[    9.613389][  T200] ------------[ cut here ]------------
[    9.613648][  T200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/200
[    9.613950][  T200] Modules linked in:
[    9.614131][  T200] CPU: 2 UID: 0 PID: 200 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[    9.614445][  T200] Tainted: [W]=WARN
[    9.614599][  T200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.614814][  T200] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[    9.615093][  T200] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[    9.615624][  T200] RSP: 0018:ffa0000000917a80 EFLAGS: 00010286
[    9.615863][  T200] RAX: 00000000ffffffa6 RBX: ff1100000d874c80 RCX: 1ff4000000122f16
[    9.616107][  T200] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d874d3c
[    9.616352][  T200] RBP: ff11000009279000 R08: 1fe2200001b0e9a9 R09: ff110000050d2e80
[    9.616604][  T200] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[    9.616862][  T200] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009279000
[    9.617110][  T200] FS:  00007fdb0c421840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[    9.617391][  T200] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.617616][  T200] CR2: 0000000000479648 CR3: 000000000601c003 CR4: 0000000000771ef0
[    9.617875][  T200] PKRU: 55555554
[    9.618024][  T200] Call Trace:
[    9.618171][  T200]  <TASK>
[    9.618336][  T200]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[    9.618527][  T200]  ? notifier_call_chain+0xb0/0x320
[    9.618708][  T200]  rtmsg_ifinfo+0x5c/0xb0
[    9.618869][  T200]  register_netdevice+0x1526/0x1bc0
[    9.619050][  T200]  ? unregister_netdevice_queue+0x470/0x470
[    9.619263][  T200]  ? alloc_netdev_mqs+0xed0/0x1490
[    9.619448][  T200]  register_netdev+0x23/0x40
[    9.619642][  T200]  loopback_net_init+0x7d/0x150
[    9.619876][  T200]  ops_init+0x187/0x560
[    9.620028][  T200]  setup_net+0x11b/0x3b0
[    9.620175][  T200]  ? unregister_pernet_device+0x80/0x80
[    9.620353][  T200]  ? lockdep_init_map_type+0x5d/0x250
[    9.620544][  T200]  ? mutex_init_lockdep+0xf6/0x120
[    9.620730][  T200]  copy_net_ns+0x383/0x660
[    9.620925][  T200]  create_new_namespaces+0x371/0xa10
[    9.621107][  T200]  unshare_nsproxy_namespaces+0xa5/0x1d0
[    9.621287][  T200]  ksys_unshare+0x353/0x880
[    9.621467][  T200]  ? lockdep_hardirqs_on+0x8c/0x130
[    9.621657][  T200]  ? walk_process_tree+0x350/0x350
[    9.621851][  T200]  ? __x64_sys_openat+0x10e/0x210
[    9.622035][  T200]  ? __ia32_sys_open+0x1b0/0x1b0
[    9.622214][  T200]  __x64_sys_unshare+0x34/0x50
[    9.622392][  T200]  ? do_syscall_64+0x82/0xfc0
[    9.622580][  T200]  do_syscall_64+0x117/0xfc0
[    9.622758][  T200]  ? trace_hardirqs_off+0xd/0x30
[    9.622952][  T200]  ? exc_page_fault+0xee/0x100
[    9.623132][  T200]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    9.623342][  T200] RIP: 0033:0x7fdb0c6e3bcb
[    9.623549][  T200] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[    9.624300][  T200] RSP: 002b:00007ffde6315818 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    9.624600][  T200] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdb0c6e3bcb
[    9.624860][  T200] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    9.625104][  T200] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[    9.625346][  T200] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffde6317a40
[    9.625598][  T200] R13: 0000000000000001 R14: 00007fdb0c4216f8 R15: 00007ffde6319868
[    9.625865][  T200]  </TASK>
[    9.626011][  T200] irq event stamp: 27667
[    9.626157][  T200] hardirqs last  enabled at (27677): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[    9.626433][  T200] hardirqs last disabled at (27686): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[    9.626718][  T200] softirqs last  enabled at (27082): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[    9.627010][  T200] softirqs last disabled at (27069): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[    9.627284][  T200] ---[ end trace 0000000000000000 ]---
[    9.630613][  T200] ------------[ cut here ]------------
[    9.630792][  T200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/200
[    9.631082][  T200] Modules linked in:
[    9.631245][  T200] CPU: 2 UID: 0 PID: 200 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[    9.631563][  T200] Tainted: [W]=WARN
[    9.631709][  T200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.631935][  T200] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[    9.632153][  T200] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[    9.632674][  T200] RSP: 0018:ffa0000000917918 EFLAGS: 00010286
[    9.632902][  T200] RAX: 00000000ffffffa6 RBX: ff110000092af540 RCX: 1ff4000000122ee9
[    9.633145][  T200] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000092af5fc
[    9.633453][  T200] RBP: ff11000009294000 R08: 1fe2200001255ec1 R09: ff110000050d2e80
[    9.633812][  T200] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[    9.634172][  T200] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009294000
[    9.634444][  T200] FS:  00007fdb0c421840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[    9.634739][  T200] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.634968][  T200] CR2: 0000000000479648 CR3: 000000000601c003 CR4: 0000000000771ef0
[    9.635212][  T200] PKRU: 55555554
[    9.635357][  T200] Call Trace:
[    9.635511][  T200]  <TASK>
[    9.635627][  T200]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[    9.635806][  T200]  ? notifier_call_chain+0xb0/0x320
[    9.636002][  T200]  rtmsg_ifinfo+0x5c/0xb0
[    9.636150][  T200]  register_netdevice+0x1526/0x1bc0
[    9.636331][  T200]  ? unregister_netdevice_queue+0x470/0x470
[    9.636555][  T200]  ? alloc_netdev_mqs+0xed0/0x1490
[    9.636736][  T200]  __ip_tunnel_create+0x380/0x470
[    9.636931][  T200]  ? ip_tunnel_encap_del_ops+0x80/0x80
[    9.637111][  T200]  ? net_generic+0xb3/0x1e0
[    9.637293][  T200]  ip_tunnel_init_net+0x1b4/0x510
[    9.637474][  T200]  ? ip_tunnel_ctl+0x8c0/0x8c0
[    9.637666][  T200]  ? __kmalloc_noprof+0x2d7/0x760
[    9.637885][  T200]  ops_init+0x187/0x560
[    9.638089][  T200]  setup_net+0x11b/0x3b0
[    9.638289][  T200]  ? unregister_pernet_device+0x80/0x80
[    9.638539][  T200]  ? lockdep_init_map_type+0x5d/0x250
[    9.638794][  T200]  ? mutex_init_lockdep+0xf6/0x120
[    9.639064][  T200]  copy_net_ns+0x383/0x660
[    9.639257][  T200]  create_new_namespaces+0x371/0xa10
[    9.639441][  T200]  unshare_nsproxy_namespaces+0xa5/0x1d0
[    9.639628][  T200]  ksys_unshare+0x353/0x880
[    9.639807][  T200]  ? lockdep_hardirqs_on+0x8c/0x130
[    9.640000][  T200]  ? walk_process_tree+0x350/0x350
[    9.640183][  T200]  ? __x64_sys_openat+0x10e/0x210
[    9.640363][  T200]  ? __ia32_sys_open+0x1b0/0x1b0
[    9.640551][  T200]  __x64_sys_unshare+0x34/0x50
[    9.640731][  T200]  ? do_syscall_64+0x82/0xfc0
[    9.640924][  T200]  do_syscall_64+0x117/0xfc0
[    9.641102][  T200]  ? trace_hardirqs_off+0xd/0x30
[    9.641343][  T200]  ? exc_page_fault+0xee/0x100
[    9.641601][  T200]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    9.641921][  T200] RIP: 0033:0x7fdb0c6e3bcb
[    9.642171][  T200] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[    9.642690][  T200] RSP: 002b:00007ffde6315818 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    9.642945][  T200] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdb0c6e3bcb
[    9.643187][  T200] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    9.643428][  T200] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[    9.643686][  T200] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffde6317a40
[    9.643941][  T200] R13: 0000000000000001 R14: 00007fdb0c4216f8 R15: 00007ffde6319868
[    9.644193][  T200]  </TASK>
[    9.644336][  T200] irq event stamp: 30375
[    9.644489][  T200] hardirqs last  enabled at (30385): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[    9.644764][  T200] hardirqs last disabled at (30394): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[    9.645048][  T200] softirqs last  enabled at (29712): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[    9.645324][  T200] softirqs last disabled at (29708): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[    9.645608][  T200] ---[ end trace 0000000000000000 ]---
[    9.655346][  T200] ------------[ cut here ]------------
[    9.655529][  T200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/200
[    9.655932][  T200] Modules linked in:
[    9.656142][  T200] CPU: 2 UID: 0 PID: 200 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[    9.656561][  T200] Tainted: [W]=WARN
[    9.656710][  T200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.656937][  T200] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[    9.657162][  T200] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[    9.657693][  T200] RSP: 0018:ffa00000009178f8 EFLAGS: 00010286
[    9.657919][  T200] RAX: 00000000ffffffa6 RBX: ff110000092c83c0 RCX: 1ff4000000122ee5
[    9.658162][  T200] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000092c847c
[    9.658406][  T200] RBP: ff11000008b51000 R08: 1fe2200001259091 R09: ff110000050d2e80
[    9.658658][  T200] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[    9.658910][  T200] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008b51000
[    9.659156][  T200] FS:  00007fdb0c421840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[    9.659436][  T200] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.659663][  T200] CR2: 0000000000479648 CR3: 000000000601c003 CR4: 0000000000771ef0
[    9.659921][  T200] PKRU: 55555554
[    9.660068][  T200] Call Trace:
[    9.660215][  T200]  <TASK>
[    9.660332][  T200]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[    9.660526][  T200]  ? notifier_call_chain+0xb0/0x320
[    9.660717][  T200]  rtmsg_ifinfo+0x5c/0xb0
[    9.660881][  T200]  register_netdevice+0x1526/0x1bc0
[    9.661069][  T200]  ? unregister_netdevice_queue+0x470/0x470
[    9.661282][  T200]  ? alloc_netdev_mqs+0xed0/0x1490
[    9.661464][  T200]  __ip_tunnel_create+0x380/0x470
[    9.661655][  T200]  ? ip_tunnel_encap_del_ops+0x80/0x80
[    9.661848][  T200]  ? net_generic+0xb3/0x1e0
[    9.662031][  T200]  ip_tunnel_init_net+0x1b4/0x510
[    9.662212][  T200]  ? ip_tunnel_ctl+0x8c0/0x8c0
[    9.662397][  T200]  ? trace_kmalloc+0xed/0x130
[    9.662590][  T200]  ? __kasan_kmalloc+0x7b/0x90
[    9.662775][  T200]  vti_init_net+0x2a/0x140
[    9.662971][  T200]  ops_init+0x187/0x560
[    9.663122][  T200]  setup_net+0x11b/0x3b0
[    9.663271][  T200]  ? unregister_pernet_device+0x80/0x80
[    9.663450][  T200]  ? lockdep_init_map_type+0x5d/0x250
[    9.663643][  T200]  ? mutex_init_lockdep+0xf6/0x120
[    9.663843][  T200]  copy_net_ns+0x383/0x660
[    9.664028][  T200]  create_new_namespaces+0x371/0xa10
[    9.664211][  T200]  unshare_nsproxy_namespaces+0xa5/0x1d0
[    9.664499][  T200]  ksys_unshare+0x353/0x880
[    9.664683][  T200]  ? lockdep_hardirqs_on+0x8c/0x130
[    9.664877][  T200]  ? walk_process_tree+0x350/0x350
[    9.665065][  T200]  ? __x64_sys_openat+0x10e/0x210
[    9.665338][  T200]  ? __ia32_sys_open+0x1b0/0x1b0
[    9.665529][  T200]  __x64_sys_unshare+0x34/0x50
[    9.665711][  T200]  ? do_syscall_64+0x82/0xfc0
[    9.665903][  T200]  do_syscall_64+0x117/0xfc0
[    9.666172][  T200]  ? trace_hardirqs_off+0xd/0x30
[    9.666353][  T200]  ? exc_page_fault+0xee/0x100
[    9.666543][  T200]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    9.666761][  T200] RIP: 0033:0x7fdb0c6e3bcb
[    9.667058][  T200] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[    9.667588][  T200] RSP: 002b:00007ffde6315818 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    9.667938][  T200] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdb0c6e3bcb
[    9.668187][  T200] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    9.668532][  T200] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[    9.668777][  T200] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffde6317a40
[    9.669034][  T200] R13: 0000000000000001 R14: 00007fdb0c4216f8 R15: 00007ffde6319868
[    9.669526][  T200]  </TASK>
[    9.669734][  T200] irq event stamp: 39403
[    9.669942][  T200] hardirqs last  enabled at (39415): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[    9.670320][  T200] hardirqs last disabled at (39424): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[    9.670606][  T200] softirqs last  enabled at (38720): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[    9.670902][  T200] softirqs last disabled at (38716): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[    9.671270][  T200] ---[ end trace 0000000000000000 ]---
[    9.676441][  T200] ------------[ cut here ]------------
[    9.676624][  T200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/200
[    9.677413][  T200] Modules linked in:
[    9.677634][  T200] CPU: 2 UID: 0 PID: 200 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[    9.678018][  T200] Tainted: [W]=WARN
[    9.678290][  T200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.678702][  T200] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[    9.679125][  T200] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[    9.679703][  T200] RSP: 0018:ffa0000000917a78 EFLAGS: 00010286
[    9.679983][  T200] RAX: 00000000ffffffa6 RBX: ff110000092c8200 RCX: 1ff4000000122f15
[    9.680278][  T200] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000092c82bc
[    9.680584][  T200] RBP: ff1100000503c000 R08: 1fe2200001259059 R09: ff110000050d2e80
[    9.680893][  T200] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[    9.681189][  T200] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000503c000
[    9.681498][  T200] FS:  00007fdb0c421840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[    9.681853][  T200] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.682120][  T200] CR2: 0000000000479648 CR3: 000000000601c003 CR4: 0000000000771ef0
[    9.682421][  T200] PKRU: 55555554
[    9.682628][  T200] Call Trace:
[    9.682845][  T200]  <TASK>
[    9.683016][  T200]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[    9.683253][  T200]  ? notifier_call_chain+0xb0/0x320
[    9.683496][  T200]  rtmsg_ifinfo+0x5c/0xb0
[    9.683699][  T200]  register_netdevice+0x1526/0x1bc0
[    9.683947][  T200]  ? unregister_netdevice_queue+0x470/0x470
[    9.684211][  T200]  ? __lock_release.isra.0+0x6b/0x1a0
[    9.684445][  T200]  register_netdev+0x23/0x40
[    9.684685][  T200]  vti6_init_net+0x280/0x3c0
[    9.684929][  T200]  ops_init+0x187/0x560
[    9.685078][  T200]  setup_net+0x11b/0x3b0
[    9.685225][  T200]  ? unregister_pernet_device+0x80/0x80
[    9.685402][  T200]  ? lockdep_init_map_type+0x5d/0x250
[    9.685592][  T200]  ? mutex_init_lockdep+0xf6/0x120
[    9.685775][  T200]  copy_net_ns+0x383/0x660
[    9.685969][  T200]  create_new_namespaces+0x371/0xa10
[    9.686155][  T200]  unshare_nsproxy_namespaces+0xa5/0x1d0
[    9.686335][  T200]  ksys_unshare+0x353/0x880
[    9.686521][  T200]  ? lockdep_hardirqs_on+0x8c/0x130
[    9.686701][  T200]  ? walk_process_tree+0x350/0x350
[    9.686896][  T200]  ? __x64_sys_openat+0x10e/0x210
[    9.687077][  T200]  ? __ia32_sys_open+0x1b0/0x1b0
[    9.687259][  T200]  __x64_sys_unshare+0x34/0x50
[    9.687439][  T200]  ? do_syscall_64+0x82/0xfc0
[    9.687628][  T200]  do_syscall_64+0x117/0xfc0
[    9.687809][  T200]  ? trace_hardirqs_off+0xd/0x30
[    9.688002][  T200]  ? exc_page_fault+0xee/0x100
[    9.688184][  T200]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    9.688395][  T200] RIP: 0033:0x7fdb0c6e3bcb
[    9.688589][  T200] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[    9.689117][  T200] RSP: 002b:00007ffde6315818 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    9.689363][  T200] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdb0c6e3bcb
[    9.689613][  T200] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    9.689873][  T200] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[    9.690116][  T200] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffde6317a40
[    9.690359][  T200] R13: 0000000000000001 R14: 00007fdb0c4216f8 R15: 00007ffde6319868
[    9.690615][  T200]  </TASK>
[    9.690759][  T200] irq event stamp: 46437
[    9.690920][  T200] hardirqs last  enabled at (46449): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[    9.691203][  T200] hardirqs last disabled at (46458): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[    9.691484][  T200] softirqs last  enabled at (46138): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[    9.691786][  T200] softirqs last disabled at (46053): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[    9.692075][  T200] ---[ end trace 0000000000000000 ]---
[    9.695210][  T200] ------------[ cut here ]------------
[    9.695389][  T200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/200
[    9.695729][  T200] Modules linked in:
[    9.696017][  T200] CPU: 2 UID: 0 PID: 200 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[    9.696474][  T200] Tainted: [W]=WARN
[    9.696643][  T200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.696868][  T200] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[    9.697090][  T200] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[    9.697616][  T200] RSP: 0018:ffa0000000917a68 EFLAGS: 00010286
[    9.697844][  T200] RAX: 00000000ffffffa6 RBX: ff110000092afe00 RCX: 1ff4000000122f13
[    9.698088][  T200] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000092afebc
[    9.698331][  T200] RBP: ff11000008eec000 R08: 1fe2200001255fd9 R09: ff110000050d2e80
[    9.698586][  T200] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[    9.698841][  T200] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008eec000
[    9.699088][  T200] FS:  00007fdb0c421840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[    9.699368][  T200] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.699592][  T200] CR2: 0000000000479648 CR3: 000000000601c003 CR4: 0000000000771ef0
[    9.699858][  T200] PKRU: 55555554
[    9.700006][  T200] Call Trace:
[    9.700153][  T200]  <TASK>
[    9.700269][  T200]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[    9.700449][  T200]  ? notifier_call_chain+0xb0/0x320
[    9.700640][  T200]  rtmsg_ifinfo+0x5c/0xb0
[    9.700790][  T200]  register_netdevice+0x1526/0x1bc0
[    9.700984][  T200]  ? unregister_netdevice_queue+0x470/0x470
[    9.701199][  T200]  register_netdev+0x23/0x40
[    9.701381][  T200]  sit_init_net+0x299/0x570
[    9.701578][  T200]  ops_init+0x187/0x560
[    9.701729][  T200]  setup_net+0x11b/0x3b0
[    9.701893][  T200]  ? unregister_pernet_device+0x80/0x80
[    9.702075][  T200]  ? lockdep_init_map_type+0x5d/0x250
[    9.702256][  T200]  ? mutex_init_lockdep+0xf6/0x120
[    9.702442][  T200]  copy_net_ns+0x383/0x660
[    9.702630][  T200]  create_new_namespaces+0x371/0xa10
[    9.702814][  T200]  unshare_nsproxy_namespaces+0xa5/0x1d0
[    9.703008][  T200]  ksys_unshare+0x353/0x880
[    9.703190][  T200]  ? lockdep_hardirqs_on+0x8c/0x130
[    9.703370][  T200]  ? walk_process_tree+0x350/0x350
[    9.703563][  T200]  ? __x64_sys_openat+0x10e/0x210
[    9.703744][  T200]  ? __ia32_sys_open+0x1b0/0x1b0
[    9.703940][  T200]  __x64_sys_unshare+0x34/0x50
[    9.704119][  T200]  ? do_syscall_64+0x82/0xfc0
[    9.704300][  T200]  do_syscall_64+0x117/0xfc0
[    9.704490][  T200]  ? trace_hardirqs_off+0xd/0x30
[    9.704674][  T200]  ? exc_page_fault+0xee/0x100
[    9.704870][  T200]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    9.705087][  T200] RIP: 0033:0x7fdb0c6e3bcb
[    9.705274][  T200] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[    9.705797][  T200] RSP: 002b:00007ffde6315818 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    9.706055][  T200] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdb0c6e3bcb
[    9.706302][  T200] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    9.706550][  T200] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[    9.706792][  T200] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffde6317a40
[    9.707044][  T200] R13: 0000000000000001 R14: 00007fdb0c4216f8 R15: 00007ffde6319868
[    9.707298][  T200]  </TASK>
[    9.707443][  T200] irq event stamp: 49347
[    9.707594][  T200] hardirqs last  enabled at (49357): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[    9.707894][  T200] hardirqs last disabled at (49374): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[    9.708180][  T200] softirqs last  enabled at (49372): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[    9.708460][  T200] softirqs last disabled at (49365): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[    9.708743][  T200] ---[ end trace 0000000000000000 ]---
[    9.713353][  T200] ------------[ cut here ]------------
[    9.713540][  T200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/200
[    9.713822][  T200] Modules linked in:
[    9.713985][  T200] CPU: 2 UID: 0 PID: 200 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[    9.714299][  T200] Tainted: [W]=WARN
[    9.714446][  T200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.714662][  T200] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[    9.715546][  T200] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[    9.716399][  T200] RSP: 0018:ffa0000000917a78 EFLAGS: 00010286
[    9.716716][  T200] RAX: 00000000ffffffa6 RBX: ff1100000c503a80 RCX: 1ff4000000122f15
[    9.717030][  T200] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c503b3c
[    9.717333][  T200] RBP: ff11000005099000 R08: 1fe22000018a0769 R09: ff110000050d2e80
[    9.717642][  T200] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[    9.717954][  T200] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005099000
[    9.718258][  T200] FS:  00007fdb0c421840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[    9.718613][  T200] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.718898][  T200] CR2: 0000000000479648 CR3: 000000000601c003 CR4: 0000000000771ef0
[    9.719198][  T200] PKRU: 55555554
[    9.719397][  T200] Call Trace:
[    9.719608][  T200]  <TASK>
[    9.719782][  T200]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[    9.720032][  T200]  ? notifier_call_chain+0xb0/0x320
[    9.720270][  T200]  rtmsg_ifinfo+0x5c/0xb0
[    9.720473][  T200]  register_netdevice+0x1526/0x1bc0
[    9.720720][  T200]  ? unregister_netdevice_queue+0x470/0x470
[    9.720995][  T200]  ? __lock_release.isra.0+0x6b/0x1a0
[    9.721231][  T200]  register_netdev+0x23/0x40
[    9.721465][  T200]  ip6_tnl_init_net+0x2b8/0x400
[    9.721771][  T200]  ops_init+0x187/0x560
[    9.722082][  T200]  setup_net+0x11b/0x3b0
[    9.722384][  T200]  ? unregister_pernet_device+0x80/0x80
[    9.722683][  T200]  ? lockdep_init_map_type+0x5d/0x250
[    9.722959][  T200]  ? mutex_init_lockdep+0xf6/0x120
[    9.723212][  T200]  copy_net_ns+0x383/0x660
[    9.723399][  T200]  create_new_namespaces+0x371/0xa10
[    9.723592][  T200]  unshare_nsproxy_namespaces+0xa5/0x1d0
[    9.723777][  T200]  ksys_unshare+0x353/0x880
[    9.723970][  T200]  ? lockdep_hardirqs_on+0x8c/0x130
[    9.724150][  T200]  ? walk_process_tree+0x350/0x350
[    9.724330][  T200]  ? __x64_sys_openat+0x10e/0x210
[    9.724519][  T200]  ? __ia32_sys_open+0x1b0/0x1b0
[    9.724702][  T200]  __x64_sys_unshare+0x34/0x50
[    9.724895][  T200]  ? do_syscall_64+0x82/0xfc0
[    9.725079][  T200]  do_syscall_64+0x117/0xfc0
[    9.725262][  T200]  ? trace_hardirqs_off+0xd/0x30
[    9.725444][  T200]  ? exc_page_fault+0xee/0x100
[    9.725630][  T200]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    9.725854][  T200] RIP: 0033:0x7fdb0c6e3bcb
[    9.726040][  T200] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[    9.726567][  T200] RSP: 002b:00007ffde6315818 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[    9.726814][  T200] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdb0c6e3bcb
[    9.727071][  T200] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    9.727317][  T200] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[    9.727627][  T200] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffde6317a40
[    9.727983][  T200] R13: 0000000000000001 R14: 00007fdb0c4216f8 R15: 00007ffde6319868
[    9.728318][  T200]  </TASK>
[    9.728464][  T200] irq event stamp: 56001
[    9.728618][  T200] hardirqs last  enabled at (56011): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[    9.728910][  T200] hardirqs last disabled at (56022): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[    9.729186][  T200] softirqs last  enabled at (55730): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[    9.729463][  T200] softirqs last disabled at (55679): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[    9.729754][  T200] ---[ end trace 0000000000000000 ]---
[    9.764298][  T201] ------------[ cut here ]------------
[    9.764458][  T201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/201
[    9.764703][  T201] Modules linked in:
[    9.764811][  T201] CPU: 0 UID: 0 PID: 201 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[    9.765094][  T201] Tainted: [W]=WARN
[    9.765194][  T201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.765359][  T201] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[    9.765541][  T201] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[    9.766020][  T201] RSP: 0018:ffa0000000957020 EFLAGS: 00010286
[    9.766186][  T201] RAX: 00000000ffffffa6 RBX: ff1100000ce21000 RCX: 1ff400000012adca
[    9.766383][  T201] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ce210bc
[    9.766586][  T201] RBP: ff11000009279000 R08: 1fe22000019c4219 R09: ff110000050d5158
[    9.766785][  T201] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[    9.766987][  T201] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[    9.767185][  T201] FS:  00007f939aae7840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[    9.767417][  T201] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.767589][  T201] CR2: 000000003630f988 CR3: 000000000f281002 CR4: 0000000000771ef0
[    9.767790][  T201] PKRU: 55555554
[    9.767895][  T201] Call Trace:
[    9.767995][  T201]  <TASK>
[    9.768063][  T201]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[    9.768197][  T201]  rtmsg_ifinfo+0x5c/0xb0
[    9.768297][  T201]  ? mark_held_locks+0x40/0x70
[    9.768430][  T201]  __dev_notify_flags+0x1b8/0x280
[    9.768568][  T201]  ? netif_change_name+0x8c0/0x8c0
[    9.768699][  T201]  ? __dev_change_flags+0x4a4/0x6d0
[    9.768836][  T201]  ? netif_set_allmulti+0x2c0/0x2c0
[    9.768967][  T201]  ? __lock_release.isra.0+0x6b/0x1a0
[    9.769098][  T201]  ? is_bpf_text_address+0x68/0x110
[    9.769233][  T201]  netif_change_flags+0xfe/0x190
[    9.769365][  T201]  ? unwind_get_return_address+0x67/0xd0
[    9.769506][  T201]  do_setlink.isra.0+0x1d25/0x2a60
[    9.769641][  T201]  ? rtnl_link_get_size+0x350/0x350
[    9.769774][  T201]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[    9.770016][  T201]  ? rcu_read_lock_any_held+0x3c/0x90
[    9.770163][  T201]  ? validate_chain+0x38b/0xc20
[    9.770293][  T201]  ? rcu_read_lock_any_held+0x66/0x90
[    9.770424][  T201]  ? stack_depot_save_flags+0x367/0x770
[    9.770566][  T201]  ? __kernel_text_address+0x12/0x30
[    9.770698][  T201]  ? __lock_acquire+0x508/0xc10
[    9.770921][  T201]  ? lock_acquire.part.0+0xbc/0x260
[    9.771109][  T201]  ? rtnl_newlink+0x883/0xee0
[    9.771242][  T201]  ? rcu_is_watching+0x15/0xd0
[    9.771378][  T201]  ? lock_acquire+0x134/0x160
[    9.771520][  T201]  ? rcu_is_watching+0x15/0xd0
[    9.771654][  T201]  ? rcu_is_watching+0x15/0xd0
[    9.771787][  T201]  ? trace_contention_end+0xb3/0x1a0
[    9.771977][  T201]  ? __mutex_lock+0x1db/0x2010
[    9.772111][  T201]  ? __mutex_lock+0x9b2/0x2010
[    9.772243][  T201]  ? rtnl_newlink+0x883/0xee0
[    9.772376][  T201]  ? ww_mutex_lock+0x160/0x160
[    9.772518][  T201]  ? __rtnl_newlink+0x3fa/0xa50
[    9.772654][  T201]  rtnl_newlink+0x8d1/0xee0
[    9.772792][  T201]  ? lock_acquire.part.0+0xbc/0x260
[    9.772987][  T201]  ? find_held_lock+0x2b/0x80
[    9.773120][  T201]  ? __rtnl_newlink+0xa50/0xa50
[    9.773251][  T201]  ? mark_usage+0x61/0x170
[    9.773382][  T201]  ? __lock_release.isra.0+0x6b/0x1a0
[    9.773524][  T201]  ? lock_acquire.part.0+0xbc/0x260
[    9.773657][  T201]  ? find_held_lock+0x2b/0x80
[    9.773791][  T201]  ? __rtnl_newlink+0xa50/0xa50
[    9.773980][  T201]  ? __lock_release.isra.0+0x6b/0x1a0
[    9.774113][  T201]  ? __rtnl_newlink+0xa50/0xa50
[    9.774250][  T201]  rtnetlink_rcv_msg+0x6fd/0xbd0
[    9.774383][  T201]  ? validate_chain+0x38b/0xc20
[    9.774518][  T201]  ? rtnl_link_fill+0x920/0x920
[    9.774649][  T201]  ? __lock_acquire+0x508/0xc10
[    9.774787][  T201]  ? lock_acquire.part.0+0xbc/0x260
[    9.774975][  T201]  ? find_held_lock+0x2b/0x80
[    9.775108][  T201]  netlink_rcv_skb+0x14e/0x3a0
[    9.775240][  T201]  ? rtnl_link_fill+0x920/0x920
[    9.775372][  T201]  ? netlink_ack+0xcf0/0xcf0
[    9.775512][  T201]  ? netlink_deliver_tap+0xc5/0x330
[    9.775642][  T201]  ? netlink_deliver_tap+0x13c/0x330
[    9.775775][  T201]  netlink_unicast+0x486/0x750
[    9.775974][  T201]  ? netlink_attachskb+0x810/0x810
[    9.776107][  T201]  ? __lock_acquire+0x508/0xc10
[    9.776239][  T201]  netlink_sendmsg+0x735/0xc60
[    9.776372][  T201]  ? netlink_unicast+0x750/0x750
[    9.776509][  T201]  ? __might_fault+0x97/0x140
[    9.776643][  T201]  ____sys_sendmsg+0x419/0x850
[    9.776774][  T201]  ? copy_msghdr_from_user+0x2a0/0x460
[    9.776996][  T201]  ? get_timestamp.constprop.0+0x390/0x390
[    9.777160][  T201]  ? move_addr_to_kernel+0x40/0x40
[    9.777291][  T201]  ? stack_depot_save_flags+0x367/0x770
[    9.777423][  T201]  ? validate_chain+0x38b/0xc20
[    9.777560][  T201]  ___sys_sendmsg+0x14e/0x1d0
[    9.777693][  T201]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[    9.777918][  T201]  ? copy_msghdr_from_user+0x460/0x460
[    9.778062][  T201]  __sys_sendmsg+0x145/0x1f0
[    9.778197][  T201]  ? __sys_sendmsg_sock+0x20/0x20
[    9.778327][  T201]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[    9.778497][  T201]  ? do_raw_spin_unlock+0x59/0x250
[    9.778628][  T201]  ? rcu_is_watching+0x15/0xd0
[    9.778761][  T201]  do_syscall_64+0x117/0xfc0
[    9.778927][  T201]  ? trace_hardirqs_off+0xd/0x30
[    9.779058][  T201]  ? exc_page_fault+0xee/0x100
[    9.779190][  T201]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    9.779354][  T201] RIP: 0033:0x7f939ad2108e
[    9.779500][  T201] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[    9.779972][  T201] RSP: 002b:00007fff9ad4ed80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[    9.780174][  T201] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f939ad2108e
[    9.780368][  T201] RDX: 0000000000000000 RSI: 00007fff9ad4ee30 RDI: 0000000000000005
[    9.780569][  T201] RBP: 00007fff9ad4ed90 R08: 0000000000000000 R09: 0000000000000000
[    9.780766][  T201] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbd9
[    9.780969][  T201] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9ad4f500
[    9.781172][  T201]  </TASK>
[    9.781272][  T201] irq event stamp: 15219
[    9.781371][  T201] hardirqs last  enabled at (15227): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[    9.781609][  T201] hardirqs last disabled at (15234): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[    9.781843][  T201] softirqs last  enabled at (15110): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[    9.782069][  T201] softirqs last disabled at (15061): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[    9.782293][  T201] ---[ end trace 0000000000000000 ]---
[    9.787355][  T201] ip (201) used greatest stack depth: 23688 bytes left
[    9.907305][  T205] ------------[ cut here ]------------
[    9.907502][  T205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/205
[    9.907842][  T205] Modules linked in:
[    9.907956][  T205] CPU: 0 UID: 0 PID: 205 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[    9.908236][  T205] Tainted: [W]=WARN
[    9.908342][  T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.908571][  T205] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[    9.908777][  T205] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[    9.909255][  T205] RSP: 0018:ffa0000000997a80 EFLAGS: 00010286
[    9.909492][  T205] RAX: 00000000ffffffa6 RBX: ff1100000d473540 RCX: 1ff4000000132f16
[    9.909691][  T205] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d4735fc
[    9.909900][  T205] RBP: ff11000005039000 R08: 1fe2200001a8e6c1 R09: ff11000011460b80
[    9.910097][  T205] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[    9.910298][  T205] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005039000
[    9.910517][  T205] FS:  00007f129fd1b840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[    9.910871][  T205] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.911121][  T205] CR2: 00007f129ff1cc20 CR3: 000000000ffba002 CR4: 0000000000771ef0
[    9.911423][  T205] PKRU: 55555554
[    9.911585][  T205] Call Trace:
[    9.911733][  T205]  <TASK>
[    9.911809][  T205]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[    9.911955][  T205]  ? notifier_call_chain+0xb0/0x320
[    9.912092][  T205]  rtmsg_ifinfo+0x5c/0xb0
[    9.912194][  T205]  register_netdevice+0x1526/0x1bc0
[    9.912328][  T205]  ? unregister_netdevice_queue+0x470/0x470
[    9.912501][  T205]  ? alloc_netdev_mqs+0xed0/0x1490
[    9.912635][  T205]  register_netdev+0x23/0x40
[    9.912767][  T205]  loopback_net_init+0x7d/0x150
[    9.912905][  T205]  ops_init+0x187/0x560
[    9.913008][  T205]  setup_net+0x11b/0x3b0
[    9.913110][  T205]  ? unregister_pernet_device+0x80/0x80
[    9.913242][  T205]  ? lockdep_init_map_type+0x5d/0x250
[    9.913378][  T205]  ? mutex_init_lockdep+0xf6/0x120
[    9.913518][  T205]  copy_net_ns+0x383/0x660
[    9.913653][  T205]  create_new_namespaces+0x371/0xa10
[    9.913788][  T205]  unshare_nsproxy_namespaces+0xa5/0x1d0
[    9.913928][  T205]  ksys_unshare+0x353/0x880
[    9.914063][  T205]  ? lockdep_hardirqs_on+0x8c/0x130
[    9.914198][  T205]  ? walk_process_tree+0x350/0x350
[    9.914332][  T205]  ? __x64_sys_openat+0x10e/0x210
[    9.914468][  T205]  ? __ia32_sys_open+0x1b0/0x1b0
[    9.914609][  T205]  __x64_sys_unshare+0x34/0x50
[    9.914740][  T205]  ? do_syscall_64+0x82/0xfc0
[    9.914875][  T205]  do_syscall_64+0x117/0xfc0
[    9.915008][  T205]  ? trace_hardirqs_off+0xd/0x30
[    9.915142][  T205]  ? exc_page_fault+0xee/0x100
[    9.915274][  T205]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    9.915442][  T205] RIP: 0033:0x7f129ffddbcb
[    9.915590][  T205] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[    9.916069][  T205] RSP: 002b:00007ffd095e1ac8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    9.916270][  T205] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f129ffddbcb
[    9.916470][  T205] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    9.916673][  T205] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    9.916934][  T205] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd095e3cf0
[    9.917132][  T205] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd095e5868
[    9.917336][  T205]  </TASK>
[    9.917437][  T205] irq event stamp: 29847
[    9.917546][  T205] hardirqs last  enabled at (29855): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[    9.917780][  T205] hardirqs last disabled at (29862): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[    9.918069][  T205] softirqs last  enabled at (29962): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[    9.918318][  T205] softirqs last disabled at (29973): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[    9.918553][  T205] ---[ end trace 0000000000000000 ]---
[    9.921561][  T205] ------------[ cut here ]------------
[    9.921702][  T205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/205
[    9.921942][  T205] Modules linked in:
[    9.922157][  T205] CPU: 0 UID: 0 PID: 205 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[    9.922424][  T205] Tainted: [W]=WARN
[    9.922530][  T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.922697][  T205] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[    9.922878][  T205] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[    9.923351][  T205] RSP: 0018:ffa0000000997918 EFLAGS: 00010286
[    9.923530][  T205] RAX: 00000000ffffffa6 RBX: ff1100000d826c80 RCX: 1ff4000000132ee9
[    9.923730][  T205] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d826d3c
[    9.923937][  T205] RBP: ff1100000f201000 R08: 1fe2200001b04da9 R09: ff11000011460b80
[    9.924137][  T205] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[    9.924335][  T205] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f201000
[    9.924541][  T205] FS:  00007f129fd1b840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[    9.924778][  T205] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.924950][  T205] CR2: 00007f129ff1cc20 CR3: 000000000ffba002 CR4: 0000000000771ef0
[    9.925155][  T205] PKRU: 55555554
[    9.925255][  T205] Call Trace:
[    9.925355][  T205]  <TASK>
[    9.925424][  T205]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[    9.925568][  T205]  ? notifier_call_chain+0xb0/0x320
[    9.925701][  T205]  rtmsg_ifinfo+0x5c/0xb0
[    9.925801][  T205]  register_netdevice+0x1526/0x1bc0
[    9.925939][  T205]  ? unregister_netdevice_queue+0x470/0x470
[    9.926105][  T205]  ? alloc_netdev_mqs+0xed0/0x1490
[    9.926239][  T205]  __ip_tunnel_create+0x380/0x470
[    9.926372][  T205]  ? ip_tunnel_encap_del_ops+0x80/0x80
[    9.926511][  T205]  ? net_generic+0xb3/0x1e0
[    9.926644][  T205]  ip_tunnel_init_net+0x1b4/0x510
[    9.926778][  T205]  ? ip_tunnel_ctl+0x8c0/0x8c0
[    9.926917][  T205]  ? __kmalloc_noprof+0x2d7/0x760
[    9.927052][  T205]  ops_init+0x187/0x560
[    9.927154][  T205]  setup_net+0x11b/0x3b0
[    9.927253][  T205]  ? unregister_pernet_device+0x80/0x80
[    9.927384][  T205]  ? lockdep_init_map_type+0x5d/0x250
[    9.927525][  T205]  ? mutex_init_lockdep+0xf6/0x120
[    9.927751][  T205]  copy_net_ns+0x383/0x660
[    9.927891][  T205]  create_new_namespaces+0x371/0xa10
[    9.928025][  T205]  unshare_nsproxy_namespaces+0xa5/0x1d0
[    9.928157][  T205]  ksys_unshare+0x353/0x880
[    9.928376][  T205]  ? lockdep_hardirqs_on+0x8c/0x130
[    9.928515][  T205]  ? walk_process_tree+0x350/0x350
[    9.928650][  T205]  ? __x64_sys_openat+0x10e/0x210
[    9.928782][  T205]  ? __ia32_sys_open+0x1b0/0x1b0
[    9.929008][  T205]  __x64_sys_unshare+0x34/0x50
[    9.929138][  T205]  ? do_syscall_64+0x82/0xfc0
[    9.929269][  T205]  do_syscall_64+0x117/0xfc0
[    9.929399][  T205]  ? trace_hardirqs_off+0xd/0x30
[    9.929622][  T205]  ? exc_page_fault+0xee/0x100
[    9.929752][  T205]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    9.929922][  T205] RIP: 0033:0x7f129ffddbcb
[    9.930153][  T205] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[    9.930624][  T205] RSP: 002b:00007ffd095e1ac8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    9.930920][  T205] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f129ffddbcb
[    9.931117][  T205] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    9.931403][  T205] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    9.931607][  T205] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd095e3cf0
[    9.931805][  T205] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd095e5868
[    9.932102][  T205]  </TASK>
[    9.932201][  T205] irq event stamp: 31973
[    9.932302][  T205] hardirqs last  enabled at (31981): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[    9.932547][  T205] hardirqs last disabled at (31988): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[    9.932871][  T205] softirqs last  enabled at (31468): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[    9.933101][  T205] softirqs last disabled at (31463): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[    9.933415][  T205] ---[ end trace 0000000000000000 ]---
[    9.937178][  T205] ------------[ cut here ]------------
[    9.937321][  T205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/205
[    9.937564][  T205] Modules linked in:
[    9.937670][  T205] CPU: 0 UID: 0 PID: 205 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[    9.937941][  T205] Tainted: [W]=WARN
[    9.938042][  T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.938210][  T205] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[    9.938388][  T205] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[    9.938871][  T205] RSP: 0018:ffa00000009978f8 EFLAGS: 00010286
[    9.939041][  T205] RAX: 00000000ffffffa6 RBX: ff1100000d827a80 RCX: 1ff4000000132ee5
[    9.939244][  T205] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d827b3c
[    9.939444][  T205] RBP: ff1100000f22c000 R08: 1fe2200001b04f69 R09: ff11000011460b80
[    9.939648][  T205] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[    9.939854][  T205] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f22c000
[    9.940057][  T205] FS:  00007f129fd1b840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[    9.940290][  T205] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.940458][  T205] CR2: 00007f129ff1cc20 CR3: 000000000ffba002 CR4: 0000000000771ef0
[    9.940665][  T205] PKRU: 55555554
[    9.940766][  T205] Call Trace:
[    9.940871][  T205]  <TASK>
[    9.940940][  T205]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[    9.941075][  T205]  ? notifier_call_chain+0xb0/0x320
[    9.941209][  T205]  rtmsg_ifinfo+0x5c/0xb0
[    9.941312][  T205]  register_netdevice+0x1526/0x1bc0
[    9.941448][  T205]  ? unregister_netdevice_queue+0x470/0x470
[    9.941622][  T205]  ? alloc_netdev_mqs+0xed0/0x1490
[    9.941759][  T205]  __ip_tunnel_create+0x380/0x470
[    9.941898][  T205]  ? ip_tunnel_encap_del_ops+0x80/0x80
[    9.942033][  T205]  ? net_generic+0xb3/0x1e0
[    9.942167][  T205]  ip_tunnel_init_net+0x1b4/0x510
[    9.942301][  T205]  ? ip_tunnel_ctl+0x8c0/0x8c0
[    9.942435][  T205]  ? trace_kmalloc+0xed/0x130
[    9.942575][  T205]  ? __kasan_kmalloc+0x7b/0x90
[    9.942710][  T205]  vti_init_net+0x2a/0x140
[    9.942906][  T205]  ops_init+0x187/0x560
[    9.943010][  T205]  setup_net+0x11b/0x3b0
[    9.943112][  T205]  ? unregister_pernet_device+0x80/0x80
[    9.943246][  T205]  ? lockdep_init_map_type+0x5d/0x250
[    9.943381][  T205]  ? mutex_init_lockdep+0xf6/0x120
[    9.943521][  T205]  copy_net_ns+0x383/0x660
[    9.943659][  T205]  create_new_namespaces+0x371/0xa10
[    9.943796][  T205]  unshare_nsproxy_namespaces+0xa5/0x1d0
[    9.943992][  T205]  ksys_unshare+0x353/0x880
[    9.944127][  T205]  ? lockdep_hardirqs_on+0x8c/0x130
[    9.944261][  T205]  ? walk_process_tree+0x350/0x350
[    9.944394][  T205]  ? __x64_sys_openat+0x10e/0x210
[    9.944533][  T205]  ? __ia32_sys_open+0x1b0/0x1b0
[    9.944669][  T205]  __x64_sys_unshare+0x34/0x50
[    9.944802][  T205]  ? do_syscall_64+0x82/0xfc0
[    9.944998][  T205]  do_syscall_64+0x117/0xfc0
[    9.945134][  T205]  ? trace_hardirqs_off+0xd/0x30
[    9.945268][  T205]  ? exc_page_fault+0xee/0x100
[    9.945402][  T205]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    9.945575][  T205] RIP: 0033:0x7f129ffddbcb
[    9.945715][  T205] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[    9.946254][  T205] RSP: 002b:00007ffd095e1ac8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    9.946456][  T205] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f129ffddbcb
[    9.946660][  T205] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    9.946919][  T205] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    9.947121][  T205] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd095e3cf0
[    9.947321][  T205] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd095e5868
[    9.947529][  T205]  </TASK>
[    9.947629][  T205] irq event stamp: 35213
[    9.947730][  T205] hardirqs last  enabled at (35221): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[    9.948026][  T205] hardirqs last disabled at (35322): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[    9.948258][  T205] softirqs last  enabled at (35320): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[    9.948495][  T205] softirqs last disabled at (35229): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[    9.948727][  T205] ---[ end trace 0000000000000000 ]---
[    9.952273][  T205] ------------[ cut here ]------------
[    9.952412][  T205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/205
[    9.952646][  T205] Modules linked in:
[    9.952747][  T205] CPU: 0 UID: 0 PID: 205 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[    9.953066][  T205] Tainted: [W]=WARN
[    9.953165][  T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.953327][  T205] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[    9.953502][  T205] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[    9.953975][  T205] RSP: 0018:ffa0000000997a78 EFLAGS: 00010286
[    9.954140][  T205] RAX: 00000000ffffffa6 RBX: ff1100000d473a80 RCX: 1ff4000000132f15
[    9.954335][  T205] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d473b3c
[    9.954534][  T205] RBP: ff11000004e21000 R08: 1fe2200001a8e769 R09: ff11000011460b80
[    9.954729][  T205] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[    9.954931][  T205] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004e21000
[    9.955128][  T205] FS:  00007f129fd1b840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[    9.955356][  T205] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.955525][  T205] CR2: 00007f129ff1cc20 CR3: 000000000ffba002 CR4: 0000000000771ef0
[    9.955725][  T205] PKRU: 55555554
[    9.955823][  T205] Call Trace:
[    9.955926][  T205]  <TASK>
[    9.955994][  T205]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[    9.956125][  T205]  ? notifier_call_chain+0xb0/0x320
[    9.956256][  T205]  rtmsg_ifinfo+0x5c/0xb0
[    9.956355][  T205]  register_netdevice+0x1526/0x1bc0
[    9.956493][  T205]  ? unregister_netdevice_queue+0x470/0x470
[    9.956659][  T205]  ? __lock_release.isra.0+0x6b/0x1a0
[    9.956793][  T205]  register_netdev+0x23/0x40
[    9.956934][  T205]  vti6_init_net+0x280/0x3c0
[    9.957067][  T205]  ops_init+0x187/0x560
[    9.957167][  T205]  setup_net+0x11b/0x3b0
[    9.957267][  T205]  ? unregister_pernet_device+0x80/0x80
[    9.957398][  T205]  ? lockdep_init_map_type+0x5d/0x250
[    9.957536][  T205]  ? mutex_init_lockdep+0xf6/0x120
[    9.957670][  T205]  copy_net_ns+0x383/0x660
[    9.957802][  T205]  create_new_namespaces+0x371/0xa10
[    9.957939][  T205]  unshare_nsproxy_namespaces+0xa5/0x1d0
[    9.958070][  T205]  ksys_unshare+0x353/0x880
[    9.958201][  T205]  ? lockdep_hardirqs_on+0x8c/0x130
[    9.958332][  T205]  ? walk_process_tree+0x350/0x350
[    9.958465][  T205]  ? __x64_sys_openat+0x10e/0x210
[    9.958602][  T205]  ? __ia32_sys_open+0x1b0/0x1b0
[    9.958734][  T205]  __x64_sys_unshare+0x34/0x50
[    9.958869][  T205]  ? do_syscall_64+0x82/0xfc0
[    9.959000][  T205]  do_syscall_64+0x117/0xfc0
[    9.959132][  T205]  ? trace_hardirqs_off+0xd/0x30
[    9.959263][  T205]  ? exc_page_fault+0xee/0x100
[    9.959393][  T205]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    9.959563][  T205] RIP: 0033:0x7f129ffddbcb
[    9.959699][  T205] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[    9.960167][  T205] RSP: 002b:00007ffd095e1ac8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    9.960365][  T205] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f129ffddbcb
[    9.960563][  T205] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    9.960756][  T205] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    9.960957][  T205] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd095e3cf0
[    9.961151][  T205] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd095e5868
[    9.961353][  T205]  </TASK>
[    9.961450][  T205] irq event stamp: 37357
[    9.961553][  T205] hardirqs last  enabled at (37365): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[    9.961779][  T205] hardirqs last disabled at (37372): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[    9.962014][  T205] softirqs last  enabled at (36910): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[    9.962238][  T205] softirqs last disabled at (36837): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[    9.962570][  T205] ---[ end trace 0000000000000000 ]---
[    9.965985][  T205] ------------[ cut here ]------------
[    9.966157][  T205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/205
[    9.966416][  T205] Modules linked in:
[    9.966525][  T205] CPU: 0 UID: 0 PID: 205 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[    9.966893][  T205] Tainted: [W]=WARN
[    9.966998][  T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.967212][  T205] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[    9.967484][  T205] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[    9.967951][  T205] RSP: 0018:ffa0000000997a68 EFLAGS: 00010286
[    9.968117][  T205] RAX: 00000000ffffffa6 RBX: ff11000002902900 RCX: 1ff4000000132f13
[    9.968314][  T205] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000029029bc
[    9.968602][  T205] RBP: ff1100000e6fc000 R08: 1fe2200000520539 R09: ff11000011460b80
[    9.968795][  T205] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[    9.969086][  T205] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e6fc000
[    9.969286][  T205] FS:  00007f129fd1b840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[    9.969529][  T205] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.969889][  T205] CR2: 00007f129ff1cc20 CR3: 000000000ffba002 CR4: 0000000000771ef0
[    9.970109][  T205] PKRU: 55555554
[    9.970233][  T205] Call Trace:
[    9.970371][  T205]  <TASK>
[    9.970442][  T205]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[    9.970667][  T205]  ? notifier_call_chain+0xb0/0x320
[    9.970796][  T205]  rtmsg_ifinfo+0x5c/0xb0
[    9.970902][  T205]  register_netdevice+0x1526/0x1bc0
[    9.971034][  T205]  ? unregister_netdevice_queue+0x470/0x470
[    9.971344][  T205]  register_netdev+0x23/0x40
[    9.971475][  T205]  sit_init_net+0x299/0x570
[    9.971613][  T205]  ops_init+0x187/0x560
[    9.971713][  T205]  setup_net+0x11b/0x3b0
[    9.971906][  T205]  ? unregister_pernet_device+0x80/0x80
[    9.972083][  T205]  ? lockdep_init_map_type+0x5d/0x250
[    9.972213][  T205]  ? mutex_init_lockdep+0xf6/0x120
[    9.972344][  T205]  copy_net_ns+0x383/0x660
[    9.972570][  T205]  create_new_namespaces+0x371/0xa10
[    9.972704][  T205]  unshare_nsproxy_namespaces+0xa5/0x1d0
[    9.972884][  T205]  ksys_unshare+0x353/0x880
[    9.973027][  T205]  ? lockdep_hardirqs_on+0x8c/0x130
[    9.973245][  T205]  ? walk_process_tree+0x350/0x350
[    9.973373][  T205]  ? __x64_sys_openat+0x10e/0x210
[    9.973509][  T205]  ? __ia32_sys_open+0x1b0/0x1b0
[    9.973644][  T205]  __x64_sys_unshare+0x34/0x50
[    9.973865][  T205]  ? do_syscall_64+0x82/0xfc0
[    9.973996][  T205]  do_syscall_64+0x117/0xfc0
[    9.974124][  T205]  ? trace_hardirqs_off+0xd/0x30
[    9.974253][  T205]  ? exc_page_fault+0xee/0x100
[    9.974476][  T205]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    9.974724][  T205] RIP: 0033:0x7f129ffddbcb
[    9.974937][  T205] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[    9.975651][  T205] RSP: 002b:00007ffd095e1ac8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    9.975858][  T205] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f129ffddbcb
[    9.976152][  T205] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    9.976343][  T205] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    9.976679][  T205] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd095e3cf0
[    9.976899][  T205] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd095e5868
[    9.977106][  T205]  </TASK>
[    9.977203][  T205] irq event stamp: 39309
[    9.977387][  T205] hardirqs last  enabled at (39317): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[    9.977620][  T205] hardirqs last disabled at (39324): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[    9.977848][  T205] softirqs last  enabled at (38814): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[    9.978079][  T205] softirqs last disabled at (38812): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[    9.978356][  T205] ---[ end trace 0000000000000000 ]---
[    9.991289][  T205] ------------[ cut here ]------------
[    9.991457][  T205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/205
[    9.991694][  T205] Modules linked in:
[    9.991796][  T205] CPU: 0 UID: 0 PID: 205 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[    9.992068][  T205] Tainted: [W]=WARN
[    9.992172][  T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.992340][  T205] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[    9.992514][  T205] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[    9.992981][  T205] RSP: 0018:ffa0000000997a78 EFLAGS: 00010286
[    9.993146][  T205] RAX: 00000000ffffffa6 RBX: ff1100000c503540 RCX: 1ff4000000132f15
[    9.993343][  T205] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5035fc
[    9.993544][  T205] RBP: ff1100000f2f1000 R08: 1fe22000018a06c1 R09: ff11000011460b80
[    9.993737][  T205] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[    9.993935][  T205] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f2f1000
[    9.994133][  T205] FS:  00007f129fd1b840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[    9.994363][  T205] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.994530][  T205] CR2: 00007f129ff1cc20 CR3: 000000000ffba002 CR4: 0000000000771ef0
[    9.994726][  T205] PKRU: 55555554
[    9.994831][  T205] Call Trace:
[    9.994929][  T205]  <TASK>
[    9.994997][  T205]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[    9.995127][  T205]  ? notifier_call_chain+0xb0/0x320
[    9.995257][  T205]  rtmsg_ifinfo+0x5c/0xb0
[    9.995356][  T205]  register_netdevice+0x1526/0x1bc0
[    9.995494][  T205]  ? unregister_netdevice_queue+0x470/0x470
[    9.995655][  T205]  ? __lock_release.isra.0+0x6b/0x1a0
[    9.995790][  T205]  register_netdev+0x23/0x40
[    9.995928][  T205]  ip6_tnl_init_net+0x2b8/0x400
[    9.996058][  T205]  ops_init+0x187/0x560
[    9.996158][  T205]  setup_net+0x11b/0x3b0
[    9.996256][  T205]  ? unregister_pernet_device+0x80/0x80
[    9.996386][  T205]  ? lockdep_init_map_type+0x5d/0x250
[    9.996521][  T205]  ? mutex_init_lockdep+0xf6/0x120
[    9.996654][  T205]  copy_net_ns+0x383/0x660
[    9.996787][  T205]  create_new_namespaces+0x371/0xa10
[    9.996927][  T205]  unshare_nsproxy_namespaces+0xa5/0x1d0
[    9.997057][  T205]  ksys_unshare+0x353/0x880
[    9.997187][  T205]  ? lockdep_hardirqs_on+0x8c/0x130
[    9.997317][  T205]  ? walk_process_tree+0x350/0x350
[    9.997446][  T205]  ? __x64_sys_openat+0x10e/0x210
[    9.997584][  T205]  ? __ia32_sys_open+0x1b0/0x1b0
[    9.997719][  T205]  __x64_sys_unshare+0x34/0x50
[    9.997898][  T205]  ? do_syscall_64+0x82/0xfc0
[    9.998027][  T205]  do_syscall_64+0x117/0xfc0
[    9.998159][  T205]  ? trace_hardirqs_off+0xd/0x30
[    9.998293][  T205]  ? exc_page_fault+0xee/0x100
[    9.998427][  T205]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[    9.998594][  T205] RIP: 0033:0x7f129ffddbcb
[    9.998731][  T205] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[    9.999200][  T205] RSP: 002b:00007ffd095e1ac8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[    9.999396][  T205] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f129ffddbcb
[    9.999597][  T205] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[    9.999791][  T205] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[    9.999993][  T205] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd095e3cf0
[   10.000188][  T205] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd095e5868
[   10.000387][  T205]  </TASK>
[   10.000490][  T205] irq event stamp: 49311
[   10.000589][  T205] hardirqs last  enabled at (49319): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   10.000814][  T205] hardirqs last disabled at (49326): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   10.001044][  T205] softirqs last  enabled at (49186): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   10.001271][  T205] softirqs last disabled at (48939): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   10.001502][  T205] ---[ end trace 0000000000000000 ]---
[   10.024740][  T206] ------------[ cut here ]------------
[   10.025501][  T206] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/206
[   10.025771][  T206] Modules linked in:
[   10.025935][  T206] CPU: 2 UID: 0 PID: 206 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   10.026248][  T206] Tainted: [W]=WARN
[   10.026392][  T206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.026610][  T206] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   10.026840][  T206] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   10.027344][  T206] RSP: 0018:ffa00000009a7020 EFLAGS: 00010286
[   10.027559][  T206] RAX: 00000000ffffffa6 RBX: ff1100000c57b380 RCX: 1ff4000000134dca
[   10.027798][  T206] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c57b43c
[   10.028048][  T206] RBP: ff11000005039000 R08: 1fe22000018af689 R09: ff11000011462e58
[   10.028290][  T206] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   10.028538][  T206] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   10.028780][  T206] FS:  00007ffa18439840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   10.029065][  T206] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.029276][  T206] CR2: 00000000308da988 CR3: 000000000f265005 CR4: 0000000000771ef0
[   10.029607][  T206] PKRU: 55555554
[   10.029792][  T206] Call Trace:
[   10.029947][  T206]  <TASK>
[   10.030061][  T206]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   10.030240][  T206]  rtmsg_ifinfo+0x5c/0xb0
[   10.030386][  T206]  ? mark_held_locks+0x40/0x70
[   10.030574][  T206]  __dev_notify_flags+0x1b8/0x280
[   10.030754][  T206]  ? netif_change_name+0x8c0/0x8c0
[   10.030943][  T206]  ? __dev_change_flags+0x4a4/0x6d0
[   10.031125][  T206]  ? netif_set_allmulti+0x2c0/0x2c0
[   10.031302][  T206]  ? __lock_release.isra.0+0x6b/0x1a0
[   10.031489][  T206]  ? is_bpf_text_address+0x68/0x110
[   10.031670][  T206]  netif_change_flags+0xfe/0x190
[   10.031864][  T206]  ? unwind_get_return_address+0x67/0xd0
[   10.032042][  T206]  do_setlink.isra.0+0x1d25/0x2a60
[   10.032224][  T206]  ? rtnl_link_get_size+0x350/0x350
[   10.032401][  T206]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   10.032619][  T206]  ? rcu_read_lock_any_held+0x3c/0x90
[   10.032796][  T206]  ? validate_chain+0x38b/0xc20
[   10.032987][  T206]  ? rcu_read_lock_any_held+0x66/0x90
[   10.033164][  T206]  ? stack_depot_save_flags+0x367/0x770
[   10.033345][  T206]  ? __kernel_text_address+0x12/0x30
[   10.033528][  T206]  ? __lock_acquire+0x508/0xc10
[   10.033707][  T206]  ? lock_acquire.part.0+0xbc/0x260
[   10.033897][  T206]  ? rtnl_newlink+0x883/0xee0
[   10.034075][  T206]  ? rcu_is_watching+0x15/0xd0
[   10.034256][  T206]  ? lock_acquire+0x134/0x160
[   10.034431][  T206]  ? rcu_is_watching+0x15/0xd0
[   10.034616][  T206]  ? rcu_is_watching+0x15/0xd0
[   10.034797][  T206]  ? trace_contention_end+0xb3/0x1a0
[   10.034990][  T206]  ? __mutex_lock+0x1db/0x2010
[   10.035169][  T206]  ? __mutex_lock+0x9b2/0x2010
[   10.035349][  T206]  ? rtnl_newlink+0x883/0xee0
[   10.035536][  T206]  ? ww_mutex_lock+0x160/0x160
[   10.035717][  T206]  ? __rtnl_newlink+0x3fa/0xa50
[   10.035910][  T206]  rtnl_newlink+0x8d1/0xee0
[   10.036090][  T206]  ? lock_acquire.part.0+0xbc/0x260
[   10.036267][  T206]  ? find_held_lock+0x2b/0x80
[   10.036445][  T206]  ? __rtnl_newlink+0xa50/0xa50
[   10.036629][  T206]  ? mark_usage+0x61/0x170
[   10.036804][  T206]  ? __lock_release.isra.0+0x6b/0x1a0
[   10.036995][  T206]  ? lock_acquire.part.0+0xbc/0x260
[   10.037171][  T206]  ? find_held_lock+0x2b/0x80
[   10.037346][  T206]  ? __rtnl_newlink+0xa50/0xa50
[   10.037532][  T206]  ? __lock_release.isra.0+0x6b/0x1a0
[   10.037714][  T206]  ? __rtnl_newlink+0xa50/0xa50
[   10.037904][  T206]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   10.038082][  T206]  ? validate_chain+0x38b/0xc20
[   10.038259][  T206]  ? rtnl_link_fill+0x920/0x920
[   10.038434][  T206]  ? __lock_acquire+0x508/0xc10
[   10.038620][  T206]  ? lock_acquire.part.0+0xbc/0x260
[   10.038795][  T206]  ? find_held_lock+0x2b/0x80
[   10.038992][  T206]  netlink_rcv_skb+0x14e/0x3a0
[   10.039169][  T206]  ? rtnl_link_fill+0x920/0x920
[   10.039346][  T206]  ? netlink_ack+0xcf0/0xcf0
[   10.039530][  T206]  ? netlink_deliver_tap+0xc5/0x330
[   10.039707][  T206]  ? netlink_deliver_tap+0x13c/0x330
[   10.039900][  T206]  netlink_unicast+0x486/0x750
[   10.040083][  T206]  ? netlink_attachskb+0x810/0x810
[   10.040262][  T206]  ? __lock_acquire+0x508/0xc10
[   10.040440][  T206]  netlink_sendmsg+0x735/0xc60
[   10.040627][  T206]  ? netlink_unicast+0x750/0x750
[   10.040805][  T206]  ? __might_fault+0x97/0x140
[   10.040997][  T206]  ____sys_sendmsg+0x419/0x850
[   10.041176][  T206]  ? copy_msghdr_from_user+0x2a0/0x460
[   10.041354][  T206]  ? get_timestamp.constprop.0+0x390/0x390
[   10.041568][  T206]  ? move_addr_to_kernel+0x40/0x40
[   10.041751][  T206]  ? stack_depot_save_flags+0x367/0x770
[   10.041941][  T206]  ? validate_chain+0x38b/0xc20
[   10.042120][  T206]  ___sys_sendmsg+0x14e/0x1d0
[   10.042296][  T206]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   10.042514][  T206]  ? copy_msghdr_from_user+0x460/0x460
[   10.042705][  T206]  __sys_sendmsg+0x145/0x1f0
[   10.042895][  T206]  ? __sys_sendmsg_sock+0x20/0x20
[   10.043073][  T206]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   10.043285][  T206]  ? do_raw_spin_unlock+0x59/0x250
[   10.043463][  T206]  ? rcu_is_watching+0x15/0xd0
[   10.043652][  T206]  do_syscall_64+0x117/0xfc0
[   10.043841][  T206]  ? trace_hardirqs_off+0xd/0x30
[   10.044017][  T206]  ? exc_page_fault+0xee/0x100
[   10.044196][  T206]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   10.044406][  T206] RIP: 0033:0x7ffa1867308e
[   10.044595][  T206] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   10.045111][  T206] RSP: 002b:00007ffe37b11cf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.045353][  T206] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ffa1867308e
[   10.045603][  T206] RDX: 0000000000000000 RSI: 00007ffe37b11da0 RDI: 0000000000000005
[   10.045857][  T206] RBP: 00007ffe37b11d00 R08: 0000000000000000 R09: 0000000000000000
[   10.046095][  T206] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbd9
[   10.046334][  T206] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe37b12470
[   10.046591][  T206]  </TASK>
[   10.046734][  T206] irq event stamp: 15417
[   10.046894][  T206] hardirqs last  enabled at (15429): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   10.047165][  T206] hardirqs last disabled at (15438): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   10.047435][  T206] softirqs last  enabled at (14294): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   10.047716][  T206] softirqs last disabled at (13337): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   10.048004][  T206] ---[ end trace 0000000000000000 ]---
[   10.168177][  T209] ------------[ cut here ]------------
[   10.168420][  T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/209
[   10.168719][  T209] Modules linked in:
[   10.169071][  T209] CPU: 2 UID: 0 PID: 209 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   10.169487][  T209] Tainted: [W]=WARN
[   10.169688][  T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.170104][  T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   10.170432][  T209] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   10.171005][  T209] RSP: 0018:ffa00000009d6e30 EFLAGS: 00010286
[   10.171227][  T209] RAX: 00000000ffffffa6 RBX: ff1100000fe4b700 RCX: 1ff400000013ad8c
[   10.171486][  T209] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fe4b7bc
[   10.171742][  T209] RBP: ff1100000f214000 R08: 1fe2200001fc96f9 R09: ff1100000fbfd180
[   10.172007][  T209] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   10.172260][  T209] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a9eb888
[   10.172521][  T209] FS:  00007f49d1234840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   10.172809][  T209] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.173042][  T209] CR2: 000000000042ebe0 CR3: 000000000f265004 CR4: 0000000000771ef0
[   10.173300][  T209] PKRU: 55555554
[   10.173453][  T209] Call Trace:
[   10.173671][  T209]  <TASK>
[   10.173852][  T209]  ? _raw_spin_unlock_irqrestore+0x40/0x80
[   10.174171][  T209]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   10.174411][  T209]  rtmsg_ifinfo+0x5c/0xb0
[   10.174571][  T209]  ? find_held_lock+0x2b/0x80
[   10.174757][  T209]  ? find_held_lock+0x2b/0x80
[   10.174955][  T209]  __dev_notify_flags+0x1b8/0x280
[   10.175143][  T209]  ? __lock_release.isra.0+0x6b/0x1a0
[   10.175327][  T209]  ? netif_change_name+0x8c0/0x8c0
[   10.175521][  T209]  ? __queue_work+0x315/0xc00
[   10.175710][  T209]  ? __queue_work+0x31a/0xc00
[   10.175909][  T209]  ? mark_held_locks+0x40/0x70
[   10.176094][  T209]  rtnl_configure_link+0x1ac/0x390
[   10.176279][  T209]  ? lockdep_hardirqs_on+0x8c/0x130
[   10.176465][  T209]  ? queue_delayed_work_on+0x95/0x100
[   10.176689][  T209]  veth_newlink+0x330/0x8d0
[   10.176962][  T209]  ? veth_poll_controller+0x10/0x10
[   10.177154][  T209]  ? kasan_save_stack+0x2f/0x50
[   10.177341][  T209]  ? kasan_save_track+0x14/0x30
[   10.177528][  T209]  ? __kasan_kmalloc+0x7b/0x90
[   10.177729][  T209]  ? __kvmalloc_node_noprof+0x305/0x8a0
[   10.177930][  T209]  ? alloc_netdev_mqs+0xe85/0x1490
[   10.178122][  T209]  ? rtnl_af_lookup+0x290/0x290
[   10.178307][  T209]  ? alloc_netdev_mqs+0xed0/0x1490
[   10.178501][  T209]  ? rtnl_create_link+0x169/0xf20
[   10.178690][  T209]  rtnl_newlink_create+0x2da/0x8c0
[   10.178891][  T209]  ? rtnl_create_link+0xf20/0xf20
[   10.179076][  T209]  ? __dev_get_by_name+0x12/0x50
[   10.179263][  T209]  ? rtnl_dev_get+0xd7/0x170
[   10.179454][  T209]  __rtnl_newlink+0x22b/0xa50
[   10.179657][  T209]  rtnl_newlink+0x8d1/0xee0
[   10.179857][  T209]  ? lock_acquire.part.0+0xbc/0x260
[   10.180058][  T209]  ? find_held_lock+0x2b/0x80
[   10.180313][  T209]  ? __rtnl_newlink+0xa50/0xa50
[   10.180506][  T209]  ? mark_usage+0x61/0x170
[   10.180694][  T209]  ? __lock_release.isra.0+0x6b/0x1a0
[   10.180903][  T209]  ? __lock_release.isra.0+0x6b/0x1a0
[   10.181089][  T209]  ? __rtnl_newlink+0xa50/0xa50
[   10.181276][  T209]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   10.181461][  T209]  ? validate_chain+0x38b/0xc20
[   10.181656][  T209]  ? rtnl_link_fill+0x920/0x920
[   10.181851][  T209]  ? __lock_acquire+0x508/0xc10
[   10.182038][  T209]  ? lock_acquire.part.0+0xbc/0x260
[   10.182224][  T209]  ? find_held_lock+0x2b/0x80
[   10.182410][  T209]  netlink_rcv_skb+0x14e/0x3a0
[   10.182608][  T209]  ? rtnl_link_fill+0x920/0x920
[   10.182791][  T209]  ? netlink_ack+0xcf0/0xcf0
[   10.182988][  T209]  ? netlink_deliver_tap+0xc5/0x330
[   10.183171][  T209]  ? netlink_deliver_tap+0x13c/0x330
[   10.183357][  T209]  netlink_unicast+0x486/0x750
[   10.183553][  T209]  ? netlink_attachskb+0x810/0x810
[   10.183742][  T209]  ? __lock_acquire+0x508/0xc10
[   10.183943][  T209]  netlink_sendmsg+0x735/0xc60
[   10.184129][  T209]  ? netlink_unicast+0x750/0x750
[   10.184315][  T209]  ? __might_fault+0x97/0x140
[   10.184512][  T209]  ____sys_sendmsg+0x419/0x850
[   10.184701][  T209]  ? copy_msghdr_from_user+0x2a0/0x460
[   10.184899][  T209]  ? get_timestamp.constprop.0+0x390/0x390
[   10.185117][  T209]  ? move_addr_to_kernel+0x40/0x40
[   10.185376][  T209]  ___sys_sendmsg+0x14e/0x1d0
[   10.185589][  T209]  ? copy_msghdr_from_user+0x460/0x460
[   10.185780][  T209]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   10.186020][  T209]  ? do_sys_openat2+0xfd/0x170
[   10.186209][  T209]  __sys_sendmsg+0x145/0x1f0
[   10.186397][  T209]  ? __sys_sendmsg_sock+0x20/0x20
[   10.186612][  T209]  ? fpregs_restore_userregs+0x14b/0x310
[   10.186802][  T209]  ? rcu_is_watching+0x15/0xd0
[   10.187004][  T209]  do_syscall_64+0x117/0xfc0
[   10.187190][  T209]  ? trace_hardirqs_off+0xd/0x30
[   10.187374][  T209]  ? exc_page_fault+0xee/0x100
[   10.187566][  T209]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   10.187783][  T209] RIP: 0033:0x7f49d146e08e
[   10.187990][  T209] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   10.188810][  T209] RSP: 002b:00007fff6574b5a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.189161][  T209] RAX: ffffffffffffffda RBX: 00007fff6574bd50 RCX: 00007f49d146e08e
[   10.189413][  T209] RDX: 0000000000000000 RSI: 00007fff6574b650 RDI: 0000000000000005
[   10.189676][  T209] RBP: 00007fff6574b5b0 R08: 0000000000000000 R09: 0000000000000000
[   10.189942][  T209] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbd9
[   10.190195][  T209] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6574bd10
[   10.190455][  T209]  </TASK>
[   10.190616][  T209] irq event stamp: 18669
[   10.190771][  T209] hardirqs last  enabled at (18679): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   10.191071][  T209] hardirqs last disabled at (18690): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   10.191356][  T209] softirqs last  enabled at (17584): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   10.191688][  T209] softirqs last disabled at (17582): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   10.192140][  T209] ---[ end trace 0000000000000000 ]---
[   10.206771][  T209] ------------[ cut here ]------------
[   10.207053][  T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/209
[   10.207394][  T209] Modules linked in:
[   10.207616][  T209] CPU: 2 UID: 0 PID: 209 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   10.208013][  T209] Tainted: [W]=WARN
[   10.208218][  T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.208512][  T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   10.208800][  T209] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   10.209401][  T209] RSP: 0018:ffa00000009d71b0 EFLAGS: 00010286
[   10.209683][  T209] RAX: 00000000ffffffa6 RBX: ff11000008f99700 RCX: 1ff400000013adfc
[   10.210001][  T209] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f997bc
[   10.210307][  T209] RBP: ff1100000f491000 R08: 1fe22000011f32f9 R09: ff1100000fbfd180
[   10.210635][  T209] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   10.211040][  T209] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb0803b20
[   10.211355][  T209] FS:  00007f49d1234840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   10.211709][  T209] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.211995][  T209] CR2: 000000000042ebe0 CR3: 000000000f265004 CR4: 0000000000771ef0
[   10.212305][  T209] PKRU: 55555554
[   10.212516][  T209] Call Trace:
[   10.212720][  T209]  <TASK>
[   10.212905][  T209]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   10.213147][  T209]  rtmsg_ifinfo+0x5c/0xb0
[   10.213356][  T209]  __dev_notify_flags+0x1b8/0x280
[   10.213608][  T209]  ? netif_change_name+0x8c0/0x8c0
[   10.213864][  T209]  ? rtnl_af_lookup+0x290/0x290
[   10.214110][  T209]  ? alloc_netdev_mqs+0xed0/0x1490
[   10.214350][  T209]  rtnl_configure_link+0x1ac/0x390
[   10.214600][  T209]  rtnl_newlink_create+0x353/0x8c0
[   10.214861][  T209]  ? rtnl_create_link+0xf20/0xf20
[   10.215101][  T209]  ? __dev_get_by_name+0x12/0x50
[   10.215341][  T209]  ? rtnl_dev_get+0xd7/0x170
[   10.215595][  T209]  __rtnl_newlink+0x22b/0xa50
[   10.215858][  T209]  rtnl_newlink+0x8d1/0xee0
[   10.216100][  T209]  ? lock_acquire.part.0+0xbc/0x260
[   10.216337][  T209]  ? find_held_lock+0x2b/0x80
[   10.216584][  T209]  ? __rtnl_newlink+0xa50/0xa50
[   10.216822][  T209]  ? mark_usage+0x61/0x170
[   10.217130][  T209]  ? __lock_release.isra.0+0x6b/0x1a0
[   10.217372][  T209]  ? __lock_release.isra.0+0x6b/0x1a0
[   10.217621][  T209]  ? __rtnl_newlink+0xa50/0xa50
[   10.217961][  T209]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   10.218307][  T209]  ? validate_chain+0x38b/0xc20
[   10.218610][  T209]  ? rtnl_link_fill+0x920/0x920
[   10.218870][  T209]  ? __lock_acquire+0x508/0xc10
[   10.219114][  T209]  ? lock_acquire.part.0+0xbc/0x260
[   10.219352][  T209]  ? find_held_lock+0x2b/0x80
[   10.219612][  T209]  netlink_rcv_skb+0x14e/0x3a0
[   10.219873][  T209]  ? rtnl_link_fill+0x920/0x920
[   10.220202][  T209]  ? netlink_ack+0xcf0/0xcf0
[   10.220449][  T209]  ? netlink_deliver_tap+0xc5/0x330
[   10.220697][  T209]  ? netlink_deliver_tap+0x13c/0x330
[   10.220952][  T209]  netlink_unicast+0x486/0x750
[   10.221193][  T209]  ? netlink_attachskb+0x810/0x810
[   10.221431][  T209]  ? __lock_acquire+0x508/0xc10
[   10.221686][  T209]  netlink_sendmsg+0x735/0xc60
[   10.221921][  T209]  ? netlink_unicast+0x750/0x750
[   10.222102][  T209]  ? __might_fault+0x97/0x140
[   10.222287][  T209]  ____sys_sendmsg+0x419/0x850
[   10.222470][  T209]  ? copy_msghdr_from_user+0x2a0/0x460
[   10.222662][  T209]  ? get_timestamp.constprop.0+0x390/0x390
[   10.222890][  T209]  ? move_addr_to_kernel+0x40/0x40
[   10.223076][  T209]  ___sys_sendmsg+0x14e/0x1d0
[   10.223264][  T209]  ? copy_msghdr_from_user+0x460/0x460
[   10.223450][  T209]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   10.223707][  T209]  ? do_sys_openat2+0xfd/0x170
[   10.223976][  T209]  __sys_sendmsg+0x145/0x1f0
[   10.224164][  T209]  ? __sys_sendmsg_sock+0x20/0x20
[   10.224350][  T209]  ? fpregs_restore_userregs+0x14b/0x310
[   10.224543][  T209]  ? rcu_is_watching+0x15/0xd0
[   10.224732][  T209]  do_syscall_64+0x117/0xfc0
[   10.224957][  T209]  ? trace_hardirqs_off+0xd/0x30
[   10.225167][  T209]  ? exc_page_fault+0xee/0x100
[   10.225358][  T209]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   10.225633][  T209] RIP: 0033:0x7f49d146e08e
[   10.225839][  T209] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   10.226399][  T209] RSP: 002b:00007fff6574b5a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.226713][  T209] RAX: ffffffffffffffda RBX: 00007fff6574bd50 RCX: 00007f49d146e08e
[   10.226978][  T209] RDX: 0000000000000000 RSI: 00007fff6574b650 RDI: 0000000000000005
[   10.227225][  T209] RBP: 00007fff6574b5b0 R08: 0000000000000000 R09: 0000000000000000
[   10.227575][  T209] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbd9
[   10.227939][  T209] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6574bd10
[   10.228298][  T209]  </TASK>
[   10.228466][  T209] irq event stamp: 36085
[   10.228674][  T209] hardirqs last  enabled at (36095): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   10.228989][  T209] hardirqs last disabled at (36106): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   10.229267][  T209] softirqs last  enabled at (35794): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   10.229561][  T209] softirqs last disabled at (35731): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   10.229852][  T209] ---[ end trace 0000000000000000 ]---
[   10.264890][  T211] ------------[ cut here ]------------
[   10.265079][  T211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/211
[   10.265363][  T211] Modules linked in:
[   10.265522][  T211] CPU: 2 UID: 0 PID: 211 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   10.265850][  T211] Tainted: [W]=WARN
[   10.265997][  T211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.266209][  T211] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   10.266428][  T211] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   10.267166][  T211] RSP: 0018:ffa00000009e7020 EFLAGS: 00010286
[   10.267377][  T211] RAX: 00000000ffffffa6 RBX: ff1100000ca05a80 RCX: 1ff400000013cdca
[   10.267705][  T211] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca05b3c
[   10.268027][  T211] RBP: ff1100000f491000 R08: 1fe2200001940b69 R09: ff1100000f1cae58
[   10.268363][  T211] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   10.268715][  T211] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   10.269062][  T211] FS:  00007f889e11d840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   10.269344][  T211] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.269562][  T211] CR2: 000000001e5d2988 CR3: 000000000f265006 CR4: 0000000000771ef0
[   10.269807][  T211] PKRU: 55555554
[   10.269965][  T211] Call Trace:
[   10.270111][  T211]  <TASK>
[   10.270226][  T211]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   10.270408][  T211]  rtmsg_ifinfo+0x5c/0xb0
[   10.270567][  T211]  ? mark_held_locks+0x40/0x70
[   10.270748][  T211]  __dev_notify_flags+0x1b8/0x280
[   10.270982][  T211]  ? netif_change_name+0x8c0/0x8c0
[   10.271230][  T211]  ? __dev_change_flags+0x4a4/0x6d0
[   10.271457][  T211]  ? netif_set_allmulti+0x2c0/0x2c0
[   10.271697][  T211]  ? __lock_release.isra.0+0x6b/0x1a0
[   10.271965][  T211]  ? is_bpf_text_address+0x68/0x110
[   10.272224][  T211]  netif_change_flags+0xfe/0x190
[   10.272477][  T211]  ? unwind_get_return_address+0x67/0xd0
[   10.272683][  T211]  do_setlink.isra.0+0x1d25/0x2a60
[   10.272879][  T211]  ? rtnl_link_get_size+0x350/0x350
[   10.273059][  T211]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   10.273272][  T211]  ? rcu_read_lock_any_held+0x3c/0x90
[   10.273454][  T211]  ? validate_chain+0x38b/0xc20
[   10.273641][  T211]  ? rcu_read_lock_any_held+0x66/0x90
[   10.273822][  T211]  ? stack_depot_save_flags+0x367/0x770
[   10.274017][  T211]  ? __kernel_text_address+0x12/0x30
[   10.274199][  T211]  ? __lock_acquire+0x508/0xc10
[   10.274380][  T211]  ? lock_acquire.part.0+0xbc/0x260
[   10.274567][  T211]  ? rtnl_newlink+0x883/0xee0
[   10.274754][  T211]  ? rcu_is_watching+0x15/0xd0
[   10.274944][  T211]  ? lock_acquire+0x134/0x160
[   10.275122][  T211]  ? rcu_is_watching+0x15/0xd0
[   10.275300][  T211]  ? rcu_is_watching+0x15/0xd0
[   10.275487][  T211]  ? trace_contention_end+0xb3/0x1a0
[   10.275722][  T211]  ? __mutex_lock+0x1db/0x2010
[   10.275941][  T211]  ? __mutex_lock+0x9b2/0x2010
[   10.276122][  T211]  ? rtnl_newlink+0x883/0xee0
[   10.276305][  T211]  ? ww_mutex_lock+0x160/0x160
[   10.276494][  T211]  ? __rtnl_newlink+0x3fa/0xa50
[   10.276678][  T211]  rtnl_newlink+0x8d1/0xee0
[   10.276871][  T211]  ? lock_acquire.part.0+0xbc/0x260
[   10.277049][  T211]  ? find_held_lock+0x2b/0x80
[   10.277227][  T211]  ? __rtnl_newlink+0xa50/0xa50
[   10.277404][  T211]  ? mark_usage+0x61/0x170
[   10.277592][  T211]  ? __lock_release.isra.0+0x6b/0x1a0
[   10.277776][  T211]  ? lock_acquire.part.0+0xbc/0x260
[   10.277966][  T211]  ? find_held_lock+0x2b/0x80
[   10.278144][  T211]  ? __rtnl_newlink+0xa50/0xa50
[   10.278322][  T211]  ? __lock_release.isra.0+0x6b/0x1a0
[   10.278507][  T211]  ? __rtnl_newlink+0xa50/0xa50
[   10.278688][  T211]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   10.278878][  T211]  ? validate_chain+0x38b/0xc20
[   10.279060][  T211]  ? rtnl_link_fill+0x920/0x920
[   10.279236][  T211]  ? __lock_acquire+0x508/0xc10
[   10.279415][  T211]  ? lock_acquire.part.0+0xbc/0x260
[   10.279618][  T211]  ? find_held_lock+0x2b/0x80
[   10.279803][  T211]  netlink_rcv_skb+0x14e/0x3a0
[   10.279993][  T211]  ? rtnl_link_fill+0x920/0x920
[   10.280173][  T211]  ? netlink_ack+0xcf0/0xcf0
[   10.280385][  T211]  ? netlink_deliver_tap+0xc5/0x330
[   10.280622][  T211]  ? netlink_deliver_tap+0x13c/0x330
[   10.280803][  T211]  netlink_unicast+0x486/0x750
[   10.280996][  T211]  ? netlink_attachskb+0x810/0x810
[   10.281174][  T211]  ? __lock_acquire+0x508/0xc10
[   10.281354][  T211]  netlink_sendmsg+0x735/0xc60
[   10.281543][  T211]  ? netlink_unicast+0x750/0x750
[   10.281724][  T211]  ? __might_fault+0x97/0x140
[   10.281980][  T211]  ____sys_sendmsg+0x419/0x850
[   10.282229][  T211]  ? copy_msghdr_from_user+0x2a0/0x460
[   10.282477][  T211]  ? get_timestamp.constprop.0+0x390/0x390
[   10.282778][  T211]  ? move_addr_to_kernel+0x40/0x40
[   10.282990][  T211]  ? stack_depot_save_flags+0x367/0x770
[   10.283213][  T211]  ? validate_chain+0x38b/0xc20
[   10.283414][  T211]  ___sys_sendmsg+0x14e/0x1d0
[   10.283607][  T211]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   10.283836][  T211]  ? copy_msghdr_from_user+0x460/0x460
[   10.284027][  T211]  __sys_sendmsg+0x145/0x1f0
[   10.284207][  T211]  ? __sys_sendmsg_sock+0x20/0x20
[   10.284384][  T211]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   10.284608][  T211]  ? do_raw_spin_unlock+0x59/0x250
[   10.284788][  T211]  ? rcu_is_watching+0x15/0xd0
[   10.284980][  T211]  do_syscall_64+0x117/0xfc0
[   10.285163][  T211]  ? trace_hardirqs_off+0xd/0x30
[   10.285344][  T211]  ? exc_page_fault+0xee/0x100
[   10.285529][  T211]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   10.285742][  T211] RIP: 0033:0x7f889e35708e
[   10.285943][  T211] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   10.286463][  T211] RSP: 002b:00007ffe4bf2aa10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.286720][  T211] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f889e35708e
[   10.286975][  T211] RDX: 0000000000000000 RSI: 00007ffe4bf2aac0 RDI: 0000000000000005
[   10.287220][  T211] RBP: 00007ffe4bf2aa20 R08: 0000000000000000 R09: 0000000000000000
[   10.287466][  T211] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbd9
[   10.287725][  T211] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4bf2b190
[   10.287989][  T211]  </TASK>
[   10.288138][  T211] irq event stamp: 26103
[   10.288284][  T211] hardirqs last  enabled at (26113): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   10.288576][  T211] hardirqs last disabled at (26122): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   10.288869][  T211] softirqs last  enabled at (26144): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   10.289145][  T211] softirqs last disabled at (26133): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   10.289422][  T211] ---[ end trace 0000000000000000 ]---
[   10.475190][  T214] ------------[ cut here ]------------
[   10.475368][  T214] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/214
[   10.475625][  T214] Modules linked in: vxlan
[   10.475778][  T214] CPU: 1 UID: 0 PID: 214 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   10.476072][  T214] Tainted: [W]=WARN
[   10.476180][  T214] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.476358][  T214] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   10.476554][  T214] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   10.477069][  T214] RSP: 0018:ffa0000000a16fd0 EFLAGS: 00010286
[   10.477247][  T214] RAX: 00000000ffffffa6 RBX: ff1100000c494900 RCX: 1ff4000000142dc0
[   10.477460][  T214] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4949bc
[   10.477678][  T214] RBP: ff1100001160a000 R08: 1fe2200001892939 R09: ff11000004f6d180
[   10.477894][  T214] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   10.478103][  T214] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001160ae44
[   10.478315][  T214] FS:  00007f6b0654f840(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   10.478582][  T214] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.478759][  T214] CR2: 0000564414bfdd50 CR3: 000000000f265005 CR4: 0000000000771ef0
[   10.478977][  T214] PKRU: 55555554
[   10.479083][  T214] Call Trace:
[   10.479192][  T214]  <TASK>
[   10.479266][  T214]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   10.479410][  T214]  ? vxlan_dellink+0x3f0/0x3f0 [vxlan]
[   10.479562][  T214]  rtmsg_ifinfo+0x5c/0xb0
[   10.479668][  T214]  ? ip6_route_dev_notify+0x3d/0x790
[   10.479810][  T214]  __dev_notify_flags+0x1b8/0x280
[   10.479958][  T214]  ? notifier_call_chain+0xb0/0x320
[   10.480100][  T214]  ? netif_change_name+0x8c0/0x8c0
[   10.480241][  T214]  ? register_netdevice+0x1171/0x1bc0
[   10.480388][  T214]  rtnl_configure_link+0x1ac/0x390
[   10.480535][  T214]  __vxlan_dev_create+0x18f/0x660 [vxlan]
[   10.480681][  T214]  ? vxlan_changelink+0xdf0/0xdf0 [vxlan]
[   10.480831][  T214]  vxlan_newlink+0x196/0x270 [vxlan]
[   10.480978][  T214]  ? vxlan_dev_create+0x190/0x190 [vxlan]
[   10.481124][  T214]  ? rtnl_create_link+0x169/0xf20
[   10.481266][  T214]  ? nla_strscpy+0xe3/0x180
[   10.481409][  T214]  rtnl_newlink_create+0x2da/0x8c0
[   10.481556][  T214]  ? rtnl_create_link+0xf20/0xf20
[   10.481696][  T214]  ? __dev_get_by_name+0x12/0x50
[   10.481841][  T214]  ? rtnl_dev_get+0xd7/0x170
[   10.481988][  T214]  __rtnl_newlink+0x22b/0xa50
[   10.482199][  T214]  rtnl_newlink+0x8d1/0xee0
[   10.482370][  T214]  ? lock_acquire.part.0+0xbc/0x260
[   10.482519][  T214]  ? find_held_lock+0x2b/0x80
[   10.482659][  T214]  ? __rtnl_newlink+0xa50/0xa50
[   10.482799][  T214]  ? mark_usage+0x61/0x170
[   10.482944][  T214]  ? __lock_release.isra.0+0x6b/0x1a0
[   10.483089][  T214]  ? __lock_release.isra.0+0x6b/0x1a0
[   10.483230][  T214]  ? __rtnl_newlink+0xa50/0xa50
[   10.483371][  T214]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   10.483529][  T214]  ? validate_chain+0x38b/0xc20
[   10.483670][  T214]  ? rtnl_link_fill+0x920/0x920
[   10.483810][  T214]  ? __lock_acquire+0x508/0xc10
[   10.484024][  T214]  ? lock_acquire.part.0+0xbc/0x260
[   10.484174][  T214]  ? find_held_lock+0x2b/0x80
[   10.484355][  T214]  netlink_rcv_skb+0x14e/0x3a0
[   10.484525][  T214]  ? rtnl_link_fill+0x920/0x920
[   10.484666][  T214]  ? netlink_ack+0xcf0/0xcf0
[   10.484809][  T214]  ? netlink_deliver_tap+0xc5/0x330
[   10.484999][  T214]  ? netlink_deliver_tap+0x13c/0x330
[   10.485142][  T214]  netlink_unicast+0x486/0x750
[   10.485283][  T214]  ? netlink_attachskb+0x810/0x810
[   10.485423][  T214]  ? __lock_acquire+0x508/0xc10
[   10.485571][  T214]  netlink_sendmsg+0x735/0xc60
[   10.485713][  T214]  ? netlink_unicast+0x750/0x750
[   10.485862][  T214]  ? __might_fault+0x97/0x140
[   10.486006][  T214]  ____sys_sendmsg+0x419/0x850
[   10.486151][  T214]  ? copy_msghdr_from_user+0x2a0/0x460
[   10.486291][  T214]  ? get_timestamp.constprop.0+0x390/0x390
[   10.486539][  T214]  ? move_addr_to_kernel+0x40/0x40
[   10.486728][  T214]  ___sys_sendmsg+0x14e/0x1d0
[   10.486877][  T214]  ? __lock_release.isra.0+0x6b/0x1a0
[   10.487019][  T214]  ? copy_msghdr_from_user+0x460/0x460
[   10.487170][  T214]  ? lock_vma_under_rcu+0x159/0x410
[   10.487312][  T214]  __sys_sendmsg+0x145/0x1f0
[   10.487455][  T214]  ? __sys_sendmsg_sock+0x20/0x20
[   10.487611][  T214]  ? rcu_is_watching+0x15/0xd0
[   10.487753][  T214]  ? rcu_is_watching+0x15/0xd0
[   10.487898][  T214]  do_syscall_64+0x117/0xfc0
[   10.488047][  T214]  ? trace_hardirqs_off+0xd/0x30
[   10.488221][  T214]  ? exc_page_fault+0xee/0x100
[   10.488366][  T214]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   10.488568][  T214] RIP: 0033:0x7f6b0678908e
[   10.488718][  T214] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   10.489227][  T214] RSP: 002b:00007ffc34809370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.489443][  T214] RAX: ffffffffffffffda RBX: 00007ffc34809b18 RCX: 00007f6b0678908e
[   10.489660][  T214] RDX: 0000000000000000 RSI: 00007ffc34809420 RDI: 0000000000000005
[   10.489879][  T214] RBP: 00007ffc34809380 R08: 0000000000000000 R09: 0000000000000000
[   10.490089][  T214] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbd9
[   10.490301][  T214] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc34809af0
[   10.490523][  T214]  </TASK>
[   10.490628][  T214] irq event stamp: 29593
[   10.490734][  T214] hardirqs last  enabled at (29601): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   10.490984][  T214] hardirqs last disabled at (29610): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   10.491230][  T214] softirqs last  enabled at (29558): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   10.491473][  T214] softirqs last disabled at (29553): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   10.491720][  T214] ---[ end trace 0000000000000000 ]---
[   10.525806][  T216] ------------[ cut here ]------------
[   10.526350][  T216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/216
[   10.526596][  T216] Modules linked in: vxlan
[   10.526739][  T216] CPU: 0 UID: 0 PID: 216 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   10.527018][  T216] Tainted: [W]=WARN
[   10.527121][  T216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.527289][  T216] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   10.527463][  T216] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   10.527949][  T216] RSP: 0018:ffa0000000577020 EFLAGS: 00010286
[   10.528116][  T216] RAX: 00000000ffffffa6 RBX: ff1100000ca04900 RCX: 1ff40000000aedca
[   10.528316][  T216] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca049bc
[   10.528519][  T216] RBP: ff1100001160a000 R08: 1fe2200001940939 R09: ff1100000fbf8b58
[   10.528723][  T216] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   10.528929][  T216] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   10.529129][  T216] FS:  00007f9a8f96d840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   10.529362][  T216] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.529555][  T216] CR2: 000000003c8be988 CR3: 000000000d998006 CR4: 0000000000771ef0
[   10.529756][  T216] PKRU: 55555554
[   10.529864][  T216] Call Trace:
[   10.529964][  T216]  <TASK>
[   10.530034][  T216]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   10.530174][  T216]  rtmsg_ifinfo+0x5c/0xb0
[   10.530276][  T216]  ? mark_held_locks+0x40/0x70
[   10.530410][  T216]  __dev_notify_flags+0x1b8/0x280
[   10.530550][  T216]  ? netif_change_name+0x8c0/0x8c0
[   10.530682][  T216]  ? __dev_change_flags+0x4a4/0x6d0
[   10.530816][  T216]  ? netif_set_allmulti+0x2c0/0x2c0
[   10.530956][  T216]  ? __lock_release.isra.0+0x6b/0x1a0
[   10.531090][  T216]  ? is_bpf_text_address+0x68/0x110
[   10.531226][  T216]  netif_change_flags+0xfe/0x190
[   10.531360][  T216]  ? unwind_get_return_address+0x67/0xd0
[   10.531496][  T216]  do_setlink.isra.0+0x1d25/0x2a60
[   10.531633][  T216]  ? rtnl_link_get_size+0x350/0x350
[   10.531767][  T216]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   10.531937][  T216]  ? rcu_read_lock_any_held+0x3c/0x90
[   10.532074][  T216]  ? validate_chain+0x38b/0xc20
[   10.532205][  T216]  ? rcu_read_lock_any_held+0x66/0x90
[   10.532337][  T216]  ? stack_depot_save_flags+0x367/0x770
[   10.532470][  T216]  ? __kernel_text_address+0x12/0x30
[   10.532609][  T216]  ? __lock_acquire+0x508/0xc10
[   10.532742][  T216]  ? lock_acquire.part.0+0xbc/0x260
[   10.532882][  T216]  ? rtnl_newlink+0x883/0xee0
[   10.533016][  T216]  ? rcu_is_watching+0x15/0xd0
[   10.533150][  T216]  ? lock_acquire+0x134/0x160
[   10.533281][  T216]  ? rcu_is_watching+0x15/0xd0
[   10.533413][  T216]  ? rcu_is_watching+0x15/0xd0
[   10.533550][  T216]  ? trace_contention_end+0xb3/0x1a0
[   10.533686][  T216]  ? __mutex_lock+0x1db/0x2010
[   10.533819][  T216]  ? __mutex_lock+0x9b2/0x2010
[   10.533959][  T216]  ? rtnl_newlink+0x883/0xee0
[   10.534095][  T216]  ? ww_mutex_lock+0x160/0x160
[   10.534230][  T216]  ? __rtnl_newlink+0x3fa/0xa50
[   10.534366][  T216]  rtnl_newlink+0x8d1/0xee0
[   10.534514][  T216]  ? lock_acquire.part.0+0xbc/0x260
[   10.534647][  T216]  ? find_held_lock+0x2b/0x80
[   10.534780][  T216]  ? __rtnl_newlink+0xa50/0xa50
[   10.534920][  T216]  ? mark_usage+0x61/0x170
[   10.535056][  T216]  ? __lock_release.isra.0+0x6b/0x1a0
[   10.535190][  T216]  ? lock_acquire.part.0+0xbc/0x260
[   10.535322][  T216]  ? find_held_lock+0x2b/0x80
[   10.535454][  T216]  ? __rtnl_newlink+0xa50/0xa50
[   10.535592][  T216]  ? __lock_release.isra.0+0x6b/0x1a0
[   10.535725][  T216]  ? __rtnl_newlink+0xa50/0xa50
[   10.535864][  T216]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   10.535996][  T216]  ? validate_chain+0x38b/0xc20
[   10.536128][  T216]  ? rtnl_link_fill+0x920/0x920
[   10.536261][  T216]  ? __lock_acquire+0x508/0xc10
[   10.536395][  T216]  ? lock_acquire.part.0+0xbc/0x260
[   10.536534][  T216]  ? find_held_lock+0x2b/0x80
[   10.536666][  T216]  netlink_rcv_skb+0x14e/0x3a0
[   10.536797][  T216]  ? rtnl_link_fill+0x920/0x920
[   10.536936][  T216]  ? netlink_ack+0xcf0/0xcf0
[   10.537072][  T216]  ? netlink_deliver_tap+0xc5/0x330
[   10.537207][  T216]  ? netlink_deliver_tap+0x13c/0x330
[   10.537342][  T216]  netlink_unicast+0x486/0x750
[   10.537475][  T216]  ? netlink_attachskb+0x810/0x810
[   10.537616][  T216]  ? __lock_acquire+0x508/0xc10
[   10.537749][  T216]  netlink_sendmsg+0x735/0xc60
[   10.537888][  T216]  ? netlink_unicast+0x750/0x750
[   10.538023][  T216]  ? __might_fault+0x97/0x140
[   10.538159][  T216]  ____sys_sendmsg+0x419/0x850
[   10.538292][  T216]  ? copy_msghdr_from_user+0x2a0/0x460
[   10.538423][  T216]  ? get_timestamp.constprop.0+0x390/0x390
[   10.538591][  T216]  ? move_addr_to_kernel+0x40/0x40
[   10.538726][  T216]  ? stack_depot_save_flags+0x367/0x770
[   10.538867][  T216]  ? validate_chain+0x38b/0xc20
[   10.539001][  T216]  ___sys_sendmsg+0x14e/0x1d0
[   10.539133][  T216]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   10.539298][  T216]  ? copy_msghdr_from_user+0x460/0x460
[   10.539442][  T216]  __sys_sendmsg+0x145/0x1f0
[   10.539578][  T216]  ? __sys_sendmsg_sock+0x20/0x20
[   10.539712][  T216]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   10.539886][  T216]  ? do_raw_spin_unlock+0x59/0x250
[   10.540019][  T216]  ? rcu_is_watching+0x15/0xd0
[   10.540154][  T216]  do_syscall_64+0x117/0xfc0
[   10.540286][  T216]  ? trace_hardirqs_off+0xd/0x30
[   10.540417][  T216]  ? exc_page_fault+0xee/0x100
[   10.540557][  T216]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   10.540724][  T216] RIP: 0033:0x7f9a8fba708e
[   10.540874][  T216] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   10.541353][  T216] RSP: 002b:00007ffe959cfa70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.541560][  T216] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9a8fba708e
[   10.541761][  T216] RDX: 0000000000000000 RSI: 00007ffe959cfb20 RDI: 0000000000000005
[   10.541969][  T216] RBP: 00007ffe959cfa80 R08: 0000000000000000 R09: 0000000000000000
[   10.542172][  T216] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbd9
[   10.542373][  T216] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe959d01f0
[   10.542583][  T216]  </TASK>
[   10.542684][  T216] irq event stamp: 21125
[   10.542785][  T216] hardirqs last  enabled at (21133): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   10.543025][  T216] hardirqs last disabled at (21142): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   10.543256][  T216] softirqs last  enabled at (20218): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   10.543494][  T216] softirqs last disabled at (19595): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   10.543733][  T216] ---[ end trace 0000000000000000 ]---
[   10.619583][  T218] ------------[ cut here ]------------
[   10.619778][  T218] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/218
[   10.620039][  T218] Modules linked in: vxlan
[   10.620190][  T218] CPU: 0 UID: 0 PID: 218 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   10.620485][  T218] Tainted: [W]=WARN
[   10.620595][  T218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.620778][  T218] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   10.620975][  T218] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   10.621508][  T218] RSP: 0018:ffa0000000516fd0 EFLAGS: 00010286
[   10.621693][  T218] RAX: 00000000ffffffa6 RBX: ff1100000d5fec80 RCX: 1ff40000000a2dc0
[   10.621916][  T218] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d5fed3c
[   10.622131][  T218] RBP: ff110000116fa000 R08: 1fe2200001abfda9 R09: ff1100000a935180
[   10.622345][  T218] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   10.622564][  T218] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000116fae44
[   10.622780][  T218] FS:  00007fd39b69e840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   10.623044][  T218] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.623226][  T218] CR2: 0000000000437490 CR3: 000000000d998005 CR4: 0000000000771ef0
[   10.623440][  T218] PKRU: 55555554
[   10.623552][  T218] Call Trace:
[   10.623659][  T218]  <TASK>
[   10.623735][  T218]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   10.623886][  T218]  ? vxlan_dellink+0x3f0/0x3f0 [vxlan]
[   10.624035][  T218]  rtmsg_ifinfo+0x5c/0xb0
[   10.624143][  T218]  ? ip6_route_dev_notify+0x3d/0x790
[   10.624287][  T218]  __dev_notify_flags+0x1b8/0x280
[   10.624433][  T218]  ? notifier_call_chain+0xb0/0x320
[   10.624584][  T218]  ? netif_change_name+0x8c0/0x8c0
[   10.624730][  T218]  ? register_netdevice+0x1171/0x1bc0
[   10.624958][  T218]  rtnl_configure_link+0x1ac/0x390
[   10.625104][  T218]  __vxlan_dev_create+0x18f/0x660 [vxlan]
[   10.625252][  T218]  ? vxlan_changelink+0xdf0/0xdf0 [vxlan]
[   10.625402][  T218]  vxlan_newlink+0x196/0x270 [vxlan]
[   10.625552][  T218]  ? vxlan_dev_create+0x190/0x190 [vxlan]
[   10.625703][  T218]  ? rtnl_create_link+0x169/0xf20
[   10.625932][  T218]  ? nla_strscpy+0xe3/0x180
[   10.626077][  T218]  rtnl_newlink_create+0x2da/0x8c0
[   10.626220][  T218]  ? rtnl_create_link+0xf20/0xf20
[   10.626359][  T218]  ? __dev_get_by_name+0x12/0x50
[   10.626506][  T218]  ? rtnl_dev_get+0xd7/0x170
[   10.626655][  T218]  __rtnl_newlink+0x22b/0xa50
[   10.626800][  T218]  rtnl_newlink+0x8d1/0xee0
[   10.627043][  T218]  ? lock_acquire.part.0+0xbc/0x260
[   10.627185][  T218]  ? find_held_lock+0x2b/0x80
[   10.627326][  T218]  ? __rtnl_newlink+0xa50/0xa50
[   10.627467][  T218]  ? mark_usage+0x61/0x170
[   10.627612][  T218]  ? __lock_release.isra.0+0x6b/0x1a0
[   10.627757][  T218]  ? __lock_release.isra.0+0x6b/0x1a0
[   10.627997][  T218]  ? __rtnl_newlink+0xa50/0xa50
[   10.628140][  T218]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   10.628285][  T218]  ? validate_chain+0x38b/0xc20
[   10.628424][  T218]  ? rtnl_link_fill+0x920/0x920
[   10.628568][  T218]  ? __lock_acquire+0x508/0xc10
[   10.628711][  T218]  ? lock_acquire.part.0+0xbc/0x260
[   10.628931][  T218]  ? find_held_lock+0x2b/0x80
[   10.629076][  T218]  netlink_rcv_skb+0x14e/0x3a0
[   10.629219][  T218]  ? rtnl_link_fill+0x920/0x920
[   10.629360][  T218]  ? netlink_ack+0xcf0/0xcf0
[   10.629511][  T218]  ? netlink_deliver_tap+0xc5/0x330
[   10.629653][  T218]  ? netlink_deliver_tap+0x13c/0x330
[   10.629797][  T218]  netlink_unicast+0x486/0x750
[   10.630004][  T218]  ? netlink_attachskb+0x810/0x810
[   10.630148][  T218]  ? __lock_acquire+0x508/0xc10
[   10.630292][  T218]  netlink_sendmsg+0x735/0xc60
[   10.630434][  T218]  ? netlink_unicast+0x750/0x750
[   10.630585][  T218]  ? __might_fault+0x97/0x140
[   10.630731][  T218]  ____sys_sendmsg+0x419/0x850
[   10.630879][  T218]  ? copy_msghdr_from_user+0x2a0/0x460
[   10.631021][  T218]  ? get_timestamp.constprop.0+0x390/0x390
[   10.631198][  T218]  ? move_addr_to_kernel+0x40/0x40
[   10.631343][  T218]  ___sys_sendmsg+0x14e/0x1d0
[   10.631487][  T218]  ? __lock_release.isra.0+0x6b/0x1a0
[   10.631630][  T218]  ? copy_msghdr_from_user+0x460/0x460
[   10.631780][  T218]  ? lock_vma_under_rcu+0x159/0x410
[   10.631931][  T218]  __sys_sendmsg+0x145/0x1f0
[   10.632075][  T218]  ? __sys_sendmsg_sock+0x20/0x20
[   10.632220][  T218]  ? rcu_is_watching+0x15/0xd0
[   10.632363][  T218]  ? rcu_is_watching+0x15/0xd0
[   10.632511][  T218]  do_syscall_64+0x117/0xfc0
[   10.632655][  T218]  ? trace_hardirqs_off+0xd/0x30
[   10.632799][  T218]  ? exc_page_fault+0xee/0x100
[   10.632946][  T218]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   10.633125][  T218] RIP: 0033:0x7fd39b8d808e
[   10.633276][  T218] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   10.633788][  T218] RSP: 002b:00007ffc9e4c70e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.634010][  T218] RAX: ffffffffffffffda RBX: 00007ffc9e4c7888 RCX: 00007fd39b8d808e
[   10.634224][  T218] RDX: 0000000000000000 RSI: 00007ffc9e4c7190 RDI: 0000000000000005
[   10.634437][  T218] RBP: 00007ffc9e4c70f0 R08: 0000000000000000 R09: 0000000000000000
[   10.634655][  T218] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbd9
[   10.634873][  T218] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9e4c7860
[   10.635090][  T218]  </TASK>
[   10.635197][  T218] irq event stamp: 33823
[   10.635304][  T218] hardirqs last  enabled at (33831): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   10.635552][  T218] hardirqs last disabled at (33838): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   10.635799][  T218] softirqs last  enabled at (33564): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   10.636048][  T218] softirqs last disabled at (33473): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   10.636291][  T218] ---[ end trace 0000000000000000 ]---
[   10.678376][  T220] ------------[ cut here ]------------
[   10.678546][  T220] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/220
[   10.678787][  T220] Modules linked in: vxlan
[   10.679049][  T220] CPU: 1 UID: 0 PID: 220 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   10.679327][  T220] Tainted: [W]=WARN
[   10.679427][  T220] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.679604][  T220] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   10.679777][  T220] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   10.680255][  T220] RSP: 0018:ffa00000004e7020 EFLAGS: 00010286
[   10.680421][  T220] RAX: 00000000ffffffa6 RBX: ff1100000d875700 RCX: 1ff400000009cdca
[   10.680625][  T220] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d8757bc
[   10.680821][  T220] RBP: ff110000116fa000 R08: 1fe2200001b0eaf9 R09: ff1100000f7ad158
[   10.681022][  T220] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001
[   10.681220][  T220] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   10.681419][  T220] FS:  00007faed5405840(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   10.681654][  T220] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.681830][  T220] CR2: 000000002912c988 CR3: 000000000a31f002 CR4: 0000000000771ef0
[   10.682031][  T220] PKRU: 55555554
[   10.682131][  T220] Call Trace:
[   10.682230][  T220]  <TASK>
[   10.682299][  T220]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   10.682433][  T220]  rtmsg_ifinfo+0x5c/0xb0
[   10.682539][  T220]  ? mark_held_locks+0x40/0x70
[   10.682672][  T220]  __dev_notify_flags+0x1b8/0x280
[   10.682808][  T220]  ? netif_change_name+0x8c0/0x8c0
[   10.682947][  T220]  ? __dev_change_flags+0x4a4/0x6d0
[   10.683078][  T220]  ? netif_set_allmulti+0x2c0/0x2c0
[   10.683208][  T220]  ? __lock_release.isra.0+0x6b/0x1a0
[   10.683339][  T220]  ? is_bpf_text_address+0x68/0x110
[   10.683473][  T220]  netif_change_flags+0xfe/0x190
[   10.683611][  T220]  ? unwind_get_return_address+0x67/0xd0
[   10.683742][  T220]  do_setlink.isra.0+0x1d25/0x2a60
[   10.683883][  T220]  ? rtnl_link_get_size+0x350/0x350
[   10.684014][  T220]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   10.684177][  T220]  ? rcu_read_lock_any_held+0x3c/0x90
[   10.684308][  T220]  ? validate_chain+0x38b/0xc20
[   10.684439][  T220]  ? rcu_read_lock_any_held+0x66/0x90
[   10.684575][  T220]  ? stack_depot_save_flags+0x367/0x770
[   10.684708][  T220]  ? __kernel_text_address+0x12/0x30
[   10.684845][  T220]  ? __lock_acquire+0x508/0xc10
[   10.684977][  T220]  ? lock_acquire.part.0+0xbc/0x260
[   10.685107][  T220]  ? rtnl_newlink+0x883/0xee0
[   10.685237][  T220]  ? rcu_is_watching+0x15/0xd0
[   10.685369][  T220]  ? lock_acquire+0x134/0x160
[   10.685506][  T220]  ? rcu_is_watching+0x15/0xd0
[   10.685636][  T220]  ? rcu_is_watching+0x15/0xd0
[   10.685766][  T220]  ? trace_contention_end+0xb3/0x1a0
[   10.685984][  T220]  ? __mutex_lock+0x1db/0x2010
[   10.686117][  T220]  ? __mutex_lock+0x9b2/0x2010
[   10.686261][  T220]  ? rtnl_newlink+0x883/0xee0
[   10.686394][  T220]  ? ww_mutex_lock+0x160/0x160
[   10.686530][  T220]  ? __rtnl_newlink+0x3fa/0xa50
[   10.686665][  T220]  rtnl_newlink+0x8d1/0xee0
[   10.686797][  T220]  ? lock_acquire.part.0+0xbc/0x260
[   10.687015][  T220]  ? find_held_lock+0x2b/0x80
[   10.687147][  T220]  ? __rtnl_newlink+0xa50/0xa50
[   10.687280][  T220]  ? mark_usage+0x61/0x170
[   10.687411][  T220]  ? __lock_release.isra.0+0x6b/0x1a0
[   10.687549][  T220]  ? lock_acquire.part.0+0xbc/0x260
[   10.687679][  T220]  ? find_held_lock+0x2b/0x80
[   10.687808][  T220]  ? __rtnl_newlink+0xa50/0xa50
[   10.687999][  T220]  ? __lock_release.isra.0+0x6b/0x1a0
[   10.688130][  T220]  ? __rtnl_newlink+0xa50/0xa50
[   10.688260][  T220]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   10.688391][  T220]  ? validate_chain+0x38b/0xc20
[   10.688527][  T220]  ? rtnl_link_fill+0x920/0x920
[   10.688657][  T220]  ? __lock_acquire+0x508/0xc10
[   10.688790][  T220]  ? lock_acquire.part.0+0xbc/0x260
[   10.688979][  T220]  ? find_held_lock+0x2b/0x80
[   10.689113][  T220]  netlink_rcv_skb+0x14e/0x3a0
[   10.689245][  T220]  ? rtnl_link_fill+0x920/0x920
[   10.689376][  T220]  ? netlink_ack+0xcf0/0xcf0
[   10.689514][  T220]  ? netlink_deliver_tap+0xc5/0x330
[   10.689647][  T220]  ? netlink_deliver_tap+0x13c/0x330
[   10.689780][  T220]  netlink_unicast+0x486/0x750
[   10.690003][  T220]  ? netlink_attachskb+0x810/0x810
[   10.690137][  T220]  ? __lock_acquire+0x508/0xc10
[   10.690268][  T220]  netlink_sendmsg+0x735/0xc60
[   10.690400][  T220]  ? netlink_unicast+0x750/0x750
[   10.690537][  T220]  ? __might_fault+0x97/0x140
[   10.690671][  T220]  ____sys_sendmsg+0x419/0x850
[   10.690802][  T220]  ? copy_msghdr_from_user+0x2a0/0x460
[   10.690988][  T220]  ? get_timestamp.constprop.0+0x390/0x390
[   10.691150][  T220]  ? move_addr_to_kernel+0x40/0x40
[   10.691285][  T220]  ? stack_depot_save_flags+0x367/0x770
[   10.691416][  T220]  ? validate_chain+0x38b/0xc20
[   10.691551][  T220]  ___sys_sendmsg+0x14e/0x1d0
[   10.691681][  T220]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   10.691935][  T220]  ? copy_msghdr_from_user+0x460/0x460
[   10.692078][  T220]  __sys_sendmsg+0x145/0x1f0
[   10.692209][  T220]  ? __sys_sendmsg_sock+0x20/0x20
[   10.692342][  T220]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   10.692512][  T220]  ? do_raw_spin_unlock+0x59/0x250
[   10.692643][  T220]  ? rcu_is_watching+0x15/0xd0
[   10.692776][  T220]  do_syscall_64+0x117/0xfc0
[   10.692976][  T220]  ? trace_hardirqs_off+0xd/0x30
[   10.693110][  T220]  ? exc_page_fault+0xee/0x100
[   10.693241][  T220]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   10.693405][  T220] RIP: 0033:0x7faed563f08e
[   10.693549][  T220] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   10.694064][  T220] RSP: 002b:00007ffd93d15c80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.694264][  T220] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007faed563f08e
[   10.694462][  T220] RDX: 0000000000000000 RSI: 00007ffd93d15d30 RDI: 0000000000000005
[   10.694661][  T220] RBP: 00007ffd93d15c90 R08: 0000000000000000 R09: 0000000000000000
[   10.694865][  T220] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbd9
[   10.695062][  T220] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd93d16400
[   10.695269][  T220]  </TASK>
[   10.695368][  T220] irq event stamp: 24485
[   10.695467][  T220] hardirqs last  enabled at (24493): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   10.695698][  T220] hardirqs last disabled at (24500): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   10.695931][  T220] softirqs last  enabled at (24418): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   10.696164][  T220] softirqs last disabled at (24353): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   10.696391][  T220] ---[ end trace 0000000000000000 ]---
[   10.756273][  T222] ------------[ cut here ]------------
[   10.756437][  T222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/222
[   10.756676][  T222] Modules linked in: vxlan
[   10.756817][  T222] CPU: 0 UID: 0 PID: 222 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   10.757087][  T222] Tainted: [W]=WARN
[   10.757186][  T222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.757351][  T222] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   10.757526][  T222] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   10.757997][  T222] RSP: 0018:ffa0000000627060 EFLAGS: 00010286
[   10.758162][  T222] RAX: 00000000ffffffa6 RBX: ff1100000f4fdc40 RCX: 1ff40000000c4dd2
[   10.758357][  T222] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4fdcfc
[   10.758555][  T222] RBP: ff110000116fa000 R08: 1fe2200001e9fba1 R09: ff1100000f872e58
[   10.758761][  T222] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[   10.758970][  T222] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   10.759166][  T222] FS:  00007f1246105840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   10.759394][  T222] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.759561][  T222] CR2: 000000002046d988 CR3: 000000000d998004 CR4: 0000000000771ef0
[   10.759758][  T222] PKRU: 55555554
[   10.759863][  T222] Call Trace:
[   10.759961][  T222]  <TASK>
[   10.760028][  T222]  ? rcu_is_watching+0x15/0xd0
[   10.760160][  T222]  rtnetlink_event+0xe0/0x1f0
[   10.760291][  T222]  notifier_call_chain+0xb0/0x320
[   10.760424][  T222]  netif_set_mtu_ext+0x354/0x650
[   10.760570][  T222]  ? dev_validate_mtu+0x180/0x180
[   10.760699][  T222]  ? __lock_release.isra.0+0x6b/0x1a0
[   10.760837][  T222]  ? rtnl_af_lookup+0x290/0x290
[   10.760969][  T222]  ? is_bpf_text_address+0x72/0x110
[   10.761101][  T222]  do_setlink.isra.0+0x737/0x2a60
[   10.761232][  T222]  ? rtnl_link_get_size+0x350/0x350
[   10.761363][  T222]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   10.761527][  T222]  ? rcu_read_lock_any_held+0x3c/0x90
[   10.761655][  T222]  ? validate_chain+0x38b/0xc20
[   10.761786][  T222]  ? rcu_read_lock_any_held+0x66/0x90
[   10.761977][  T222]  ? stack_depot_save_flags+0x367/0x770
[   10.762110][  T222]  ? __kernel_text_address+0x12/0x30
[   10.762240][  T222]  ? __lock_acquire+0x508/0xc10
[   10.762370][  T222]  ? lock_acquire.part.0+0xbc/0x260
[   10.762503][  T222]  ? rtnl_newlink+0x883/0xee0
[   10.762633][  T222]  ? rcu_is_watching+0x15/0xd0
[   10.762763][  T222]  ? lock_acquire+0x134/0x160
[   10.762949][  T222]  ? rcu_is_watching+0x15/0xd0
[   10.763078][  T222]  ? rcu_is_watching+0x15/0xd0
[   10.763207][  T222]  ? trace_contention_end+0xb3/0x1a0
[   10.763337][  T222]  ? __mutex_lock+0x1db/0x2010
[   10.763470][  T222]  ? __mutex_lock+0x9b2/0x2010
[   10.763606][  T222]  ? rtnl_newlink+0x883/0xee0
[   10.763737][  T222]  ? ww_mutex_lock+0x160/0x160
[   10.763929][  T222]  ? nla_get_range_signed+0x3d0/0x3d0
[   10.764062][  T222]  ? __rtnl_newlink+0x3fa/0xa50
[   10.764271][  T222]  rtnl_newlink+0x8d1/0xee0
[   10.764402][  T222]  ? lock_acquire.part.0+0xbc/0x260
[   10.764534][  T222]  ? find_held_lock+0x2b/0x80
[   10.764664][  T222]  ? __rtnl_newlink+0xa50/0xa50
[   10.764793][  T222]  ? mark_usage+0x61/0x170
[   10.765068][  T222]  ? __lock_release.isra.0+0x6b/0x1a0
[   10.765201][  T222]  ? lock_acquire.part.0+0xbc/0x260
[   10.765329][  T222]  ? find_held_lock+0x2b/0x80
[   10.765457][  T222]  ? __rtnl_newlink+0xa50/0xa50
[   10.765592][  T222]  ? __lock_release.isra.0+0x6b/0x1a0
[   10.765722][  T222]  ? __rtnl_newlink+0xa50/0xa50
[   10.765919][  T222]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   10.766048][  T222]  ? validate_chain+0x38b/0xc20
[   10.766178][  T222]  ? rtnl_link_fill+0x920/0x920
[   10.766307][  T222]  ? __lock_acquire+0x508/0xc10
[   10.766438][  T222]  ? lock_acquire.part.0+0xbc/0x260
[   10.766576][  T222]  ? find_held_lock+0x2b/0x80
[   10.766706][  T222]  netlink_rcv_skb+0x14e/0x3a0
[   10.766889][  T222]  ? rtnl_link_fill+0x920/0x920
[   10.767018][  T222]  ? netlink_ack+0xcf0/0xcf0
[   10.767153][  T222]  ? netlink_deliver_tap+0xc5/0x330
[   10.767282][  T222]  ? netlink_deliver_tap+0x13c/0x330
[   10.767416][  T222]  netlink_unicast+0x486/0x750
[   10.767554][  T222]  ? netlink_attachskb+0x810/0x810
[   10.767685][  T222]  ? __lock_acquire+0x508/0xc10
[   10.767815][  T222]  netlink_sendmsg+0x735/0xc60
[   10.767997][  T222]  ? netlink_unicast+0x750/0x750
[   10.768128][  T222]  ? __might_fault+0x97/0x140
[   10.768260][  T222]  ____sys_sendmsg+0x419/0x850
[   10.768392][  T222]  ? copy_msghdr_from_user+0x2a0/0x460
[   10.768526][  T222]  ? get_timestamp.constprop.0+0x390/0x390
[   10.768686][  T222]  ? move_addr_to_kernel+0x40/0x40
[   10.768816][  T222]  ? stack_depot_save_flags+0x367/0x770
[   10.768957][  T222]  ? validate_chain+0x38b/0xc20
[   10.769088][  T222]  ___sys_sendmsg+0x14e/0x1d0
[   10.769218][  T222]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   10.769378][  T222]  ? copy_msghdr_from_user+0x460/0x460
[   10.769523][  T222]  __sys_sendmsg+0x145/0x1f0
[   10.769653][  T222]  ? __sys_sendmsg_sock+0x20/0x20
[   10.769781][  T222]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   10.769950][  T222]  ? do_raw_spin_unlock+0x59/0x250
[   10.770080][  T222]  ? rcu_is_watching+0x15/0xd0
[   10.770210][  T222]  do_syscall_64+0x117/0xfc0
[   10.770341][  T222]  ? trace_hardirqs_off+0xd/0x30
[   10.770473][  T222]  ? exc_page_fault+0xee/0x100
[   10.770609][  T222]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   10.770771][  T222] RIP: 0033:0x7f124633f08e
[   10.770914][  T222] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   10.771378][  T222] RSP: 002b:00007ffdede63610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.771581][  T222] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f124633f08e
[   10.771775][  T222] RDX: 0000000000000000 RSI: 00007ffdede636c0 RDI: 0000000000000005
[   10.771976][  T222] RBP: 00007ffdede63620 R08: 0000000000000000 R09: 0000000000000000
[   10.772176][  T222] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbd9
[   10.772371][  T222] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdede63d90
[   10.772575][  T222]  </TASK>
[   10.772673][  T222] irq event stamp: 28483
[   10.772772][  T222] hardirqs last  enabled at (28491): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   10.773103][  T222] hardirqs last disabled at (28500): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   10.773327][  T222] softirqs last  enabled at (28234): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   10.773556][  T222] softirqs last disabled at (28151): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   10.773782][  T222] ---[ end trace 0000000000000000 ]---
[   10.809743][  T223] ------------[ cut here ]------------
[   10.809951][  T223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/223
[   10.810242][  T223] Modules linked in: vxlan
[   10.810435][  T223] CPU: 2 UID: 0 PID: 223 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   10.810766][  T223] Tainted: [W]=WARN
[   10.810929][  T223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.811150][  T223] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   10.811374][  T223] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   10.811916][  T223] RSP: 0018:ffa0000000637020 EFLAGS: 00010286
[   10.812133][  T223] RAX: 00000000ffffffa6 RBX: ff1100000c495540 RCX: 1ff40000000c6dca
[   10.812383][  T223] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4955fc
[   10.812634][  T223] RBP: ff1100000f214000 R08: 1fe2200001892ac1 R09: ff1100000f870b58
[   10.812890][  T223] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   10.813133][  T223] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   10.813382][  T223] FS:  00007fe8dcb41840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   10.813674][  T223] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.813900][  T223] CR2: 00007fe8dce111a0 CR3: 000000000961b002 CR4: 0000000000771ef0
[   10.814144][  T223] PKRU: 55555554
[   10.814291][  T223] Call Trace:
[   10.814439][  T223]  <TASK>
[   10.814566][  T223]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   10.814755][  T223]  rtmsg_ifinfo+0x5c/0xb0
[   10.814923][  T223]  ? mark_held_locks+0x40/0x70
[   10.815175][  T223]  __dev_notify_flags+0x1b8/0x280
[   10.815430][  T223]  ? netif_change_name+0x8c0/0x8c0
[   10.815688][  T223]  ? __dev_change_flags+0x4a4/0x6d0
[   10.815886][  T223]  ? netif_set_allmulti+0x2c0/0x2c0
[   10.816067][  T223]  ? __lock_release.isra.0+0x6b/0x1a0
[   10.816253][  T223]  ? is_bpf_text_address+0x68/0x110
[   10.816437][  T223]  netif_change_flags+0xfe/0x190
[   10.816627][  T223]  ? unwind_get_return_address+0x67/0xd0
[   10.816806][  T223]  do_setlink.isra.0+0x1d25/0x2a60
[   10.817002][  T223]  ? rtnl_link_get_size+0x350/0x350
[   10.817182][  T223]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   10.817401][  T223]  ? rcu_read_lock_any_held+0x3c/0x90
[   10.817591][  T223]  ? validate_chain+0x38b/0xc20
[   10.817774][  T223]  ? rcu_read_lock_any_held+0x66/0x90
[   10.817967][  T223]  ? stack_depot_save_flags+0x367/0x770
[   10.818152][  T223]  ? __kernel_text_address+0x12/0x30
[   10.818333][  T223]  ? __lock_acquire+0x508/0xc10
[   10.818526][  T223]  ? lock_acquire.part.0+0xbc/0x260
[   10.818710][  T223]  ? rtnl_newlink+0x883/0xee0
[   10.818906][  T223]  ? rcu_is_watching+0x15/0xd0
[   10.819086][  T223]  ? lock_acquire+0x134/0x160
[   10.819322][  T223]  ? rcu_is_watching+0x15/0xd0
[   10.819525][  T223]  ? rcu_is_watching+0x15/0xd0
[   10.819707][  T223]  ? trace_contention_end+0xb3/0x1a0
[   10.819902][  T223]  ? __mutex_lock+0x1db/0x2010
[   10.820082][  T223]  ? __mutex_lock+0x9b2/0x2010
[   10.820266][  T223]  ? rtnl_newlink+0x883/0xee0
[   10.820449][  T223]  ? ww_mutex_lock+0x160/0x160
[   10.820640][  T223]  ? __rtnl_newlink+0x3fa/0xa50
[   10.820839][  T223]  rtnl_newlink+0x8d1/0xee0
[   10.821021][  T223]  ? lock_acquire.part.0+0xbc/0x260
[   10.821198][  T223]  ? find_held_lock+0x2b/0x80
[   10.821378][  T223]  ? __rtnl_newlink+0xa50/0xa50
[   10.821564][  T223]  ? mark_usage+0x61/0x170
[   10.821747][  T223]  ? __lock_release.isra.0+0x6b/0x1a0
[   10.821943][  T223]  ? lock_acquire.part.0+0xbc/0x260
[   10.822120][  T223]  ? find_held_lock+0x2b/0x80
[   10.822299][  T223]  ? __rtnl_newlink+0xa50/0xa50
[   10.822478][  T223]  ? __lock_release.isra.0+0x6b/0x1a0
[   10.822721][  T223]  ? __rtnl_newlink+0xa50/0xa50
[   10.822949][  T223]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   10.823137][  T223]  ? validate_chain+0x38b/0xc20
[   10.823316][  T223]  ? rtnl_link_fill+0x920/0x920
[   10.823503][  T223]  ? __lock_acquire+0x508/0xc10
[   10.823686][  T223]  ? lock_acquire.part.0+0xbc/0x260
[   10.823877][  T223]  ? find_held_lock+0x2b/0x80
[   10.824059][  T223]  netlink_rcv_skb+0x14e/0x3a0
[   10.824242][  T223]  ? rtnl_link_fill+0x920/0x920
[   10.824423][  T223]  ? netlink_ack+0xcf0/0xcf0
[   10.824621][  T223]  ? netlink_deliver_tap+0xc5/0x330
[   10.824799][  T223]  ? netlink_deliver_tap+0x13c/0x330
[   10.824993][  T223]  netlink_unicast+0x486/0x750
[   10.825174][  T223]  ? netlink_attachskb+0x810/0x810
[   10.825353][  T223]  ? __lock_acquire+0x508/0xc10
[   10.825542][  T223]  netlink_sendmsg+0x735/0xc60
[   10.825727][  T223]  ? netlink_unicast+0x750/0x750
[   10.825925][  T223]  ? __might_fault+0x97/0x140
[   10.826107][  T223]  ____sys_sendmsg+0x419/0x850
[   10.826289][  T223]  ? copy_msghdr_from_user+0x2a0/0x460
[   10.826469][  T223]  ? get_timestamp.constprop.0+0x390/0x390
[   10.826694][  T223]  ? move_addr_to_kernel+0x40/0x40
[   10.826888][  T223]  ? stack_depot_save_flags+0x367/0x770
[   10.827070][  T223]  ? validate_chain+0x38b/0xc20
[   10.827257][  T223]  ___sys_sendmsg+0x14e/0x1d0
[   10.827437][  T223]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   10.827659][  T223]  ? copy_msghdr_from_user+0x460/0x460
[   10.827933][  T223]  __sys_sendmsg+0x145/0x1f0
[   10.828116][  T223]  ? __sys_sendmsg_sock+0x20/0x20
[   10.828295][  T223]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   10.828516][  T223]  ? do_raw_spin_unlock+0x59/0x250
[   10.828702][  T223]  ? rcu_is_watching+0x15/0xd0
[   10.828899][  T223]  do_syscall_64+0x117/0xfc0
[   10.829079][  T223]  ? trace_hardirqs_off+0xd/0x30
[   10.829259][  T223]  ? exc_page_fault+0xee/0x100
[   10.829440][  T223]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   10.829664][  T223] RIP: 0033:0x7fe8dcd7b08e
[   10.829864][  T223] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   10.830383][  T223] RSP: 002b:00007ffceb4fbf80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.830650][  T223] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe8dcd7b08e
[   10.830907][  T223] RDX: 0000000000000000 RSI: 00007ffceb4fc030 RDI: 0000000000000005
[   10.831155][  T223] RBP: 00007ffceb4fbf90 R08: 0000000000000000 R09: 0000000000000000
[   10.831400][  T223] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbda
[   10.831649][  T223] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffceb4fc700
[   10.831913][  T223]  </TASK>
[   10.832059][  T223] irq event stamp: 21509
[   10.832204][  T223] hardirqs last  enabled at (21519): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   10.832597][  T223] hardirqs last disabled at (21528): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   10.832982][  T223] softirqs last  enabled at (20464): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   10.833373][  T223] softirqs last disabled at (20457): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   10.833777][  T223] ---[ end trace 0000000000000000 ]---
[   10.834740][   T61] ------------[ cut here ]------------
[   10.834992][   T61] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u19:1/61
[   10.835281][   T61] Modules linked in: vxlan
[   10.835437][   T61] CPU: 3 UID: 0 PID: 61 Comm: kworker/u19:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   10.835744][   T61] Tainted: [W]=WARN
[   10.835883][   T61] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.836071][   T61] Workqueue: events_unbound linkwatch_event
[   10.836247][   T61] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   10.836405][   T61] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   10.836872][   T61] RSP: 0018:ffa000000041f9e0 EFLAGS: 00010286
[   10.837031][   T61] RAX: 00000000ffffffa6 RBX: ff1100000d5fee40 RCX: 1ff4000000083f02
[   10.837212][   T61] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d5feefc
[   10.837397][   T61] RBP: ff1100000f491000 R08: 1fe2200001abfde1 R09: ff110000059b8ba8
[   10.837583][   T61] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[   10.837765][   T61] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   10.837958][   T61] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   10.838169][   T61] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.838325][   T61] CR2: 000055c1df982d5c CR3: 000000000f287004 CR4: 0000000000771ef0
[   10.838519][   T61] PKRU: 55555554
[   10.838610][   T61] Call Trace:
[   10.838702][   T61]  <TASK>
[   10.838766][   T61]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   10.838896][   T61]  ? notifier_call_chain+0xb0/0x320
[   10.839020][   T61]  rtmsg_ifinfo+0x5c/0xb0
[   10.839118][   T61]  netif_state_change+0x155/0x3d0
[   10.839241][   T61]  ? call_netdevice_notifiers_info+0xd0/0xd0
[   10.839394][   T61]  ? linkwatch_do_dev+0xae/0xd0
[   10.839521][   T61]  __linkwatch_run_queue+0x350/0x850
[   10.839642][   T61]  ? linkwatch_do_dev+0xd0/0xd0
[   10.839765][   T61]  linkwatch_event+0x7f/0xb0
[   10.839895][   T61]  ? __linkwatch_run_queue+0x850/0x850
[   10.840022][   T61]  process_one_work+0xdf8/0x1410
[   10.840149][   T61]  ? pwq_dec_nr_in_flight+0x710/0x710
[   10.840268][   T61]  ? lock_acquire.part.0+0xbc/0x260
[   10.840395][   T61]  worker_thread+0x4f1/0xd60
[   10.840538][   T61]  ? rescuer_thread+0x1320/0x1320
[   10.840658][   T61]  ? __kthread_parkme+0xbd/0x210
[   10.840780][   T61]  ? rescuer_thread+0x1320/0x1320
[   10.840907][   T61]  kthread+0x367/0x460
[   10.841004][   T61]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   10.841159][   T61]  ? kthread_affine_node+0x330/0x330
[   10.841279][   T61]  ret_from_fork+0x474/0x6b0
[   10.841402][   T61]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   10.841558][   T61]  ? __switch_to+0x5a3/0xe00
[   10.841679][   T61]  ? kthread_affine_node+0x330/0x330
[   10.841804][   T61]  ret_from_fork_asm+0x11/0x20
[   10.841936][   T61]  </TASK>
[   10.842026][   T61] irq event stamp: 42175
[   10.842117][   T61] hardirqs last  enabled at (42183): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   10.842326][   T61] hardirqs last disabled at (42190): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   10.842550][   T61] softirqs last  enabled at (42032): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   10.842762][   T61] softirqs last disabled at (42027): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   10.843011][   T61] ---[ end trace 0000000000000000 ]---
[   10.920623][  T225] ------------[ cut here ]------------
[   10.920808][  T225] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/225
[   10.921055][  T225] Modules linked in: vxlan
[   10.921197][  T225] CPU: 0 UID: 0 PID: 225 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   10.921474][  T225] Tainted: [W]=WARN
[   10.921604][  T225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.921864][  T225] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   10.922133][  T225] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   10.922869][  T225] RSP: 0018:ffa0000000697150 EFLAGS: 00010286
[   10.923115][  T225] RAX: 00000000ffffffa6 RBX: ff1100000abbc3c0 RCX: 1ff40000000d2df0
[   10.923311][  T225] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abbc47c
[   10.923525][  T225] RBP: ff1100000f214000 R08: 1fe2200001577891 R09: ff1100000b180b58
[   10.923722][  T225] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[   10.923938][  T225] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009a574c0
[   10.924145][  T225] FS:  00007f815c64b840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   10.924375][  T225] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.924545][  T225] CR2: 00000000004ebb30 CR3: 000000000d998006 CR4: 0000000000771ef0
[   10.924741][  T225] PKRU: 55555554
[   10.924844][  T225] Call Trace:
[   10.924942][  T225]  <TASK>
[   10.925013][  T225]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   10.925146][  T225]  ? notifier_call_chain+0xb0/0x320
[   10.925278][  T225]  rtmsg_ifinfo+0x5c/0xb0
[   10.925377][  T225]  netif_state_change+0x155/0x3d0
[   10.925514][  T225]  ? call_netdevice_notifiers_info+0xd0/0xd0
[   10.925675][  T225]  ? _raw_spin_unlock_irqrestore+0x53/0x80
[   10.925900][  T225]  linkwatch_sync_dev+0x88/0x290
[   10.926029][  T225]  rtnl_getlink+0x8e4/0xeb0
[   10.926167][  T225]  ? lock_acquire.part.0+0xbc/0x260
[   10.926335][  T225]  ? find_held_lock+0x2b/0x80
[   10.926539][  T225]  ? rtnl_dump_ifinfo+0x1250/0x1250
[   10.926738][  T225]  ? mark_usage+0x61/0x170
[   10.927088][  T225]  ? __lock_release.isra.0+0x6b/0x1a0
[   10.927409][  T225]  ? __lock_acquire+0x508/0xc10
[   10.927651][  T225]  ? lock_acquire.part.0+0xbc/0x260
[   10.927822][  T225]  ? find_held_lock+0x2b/0x80
[   10.928027][  T225]  ? mark_usage+0x61/0x170
[   10.928156][  T225]  ? __lock_release.isra.0+0x6b/0x1a0
[   10.928287][  T225]  ? __lock_acquire+0x508/0xc10
[   10.928421][  T225]  ? __lock_release.isra.0+0x6b/0x1a0
[   10.928558][  T225]  ? rtnl_dump_ifinfo+0x1250/0x1250
[   10.928687][  T225]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   10.928820][  T225]  ? validate_chain+0x38b/0xc20
[   10.929048][  T225]  ? rtnl_link_fill+0x920/0x920
[   10.929181][  T225]  ? __lock_acquire+0x508/0xc10
[   10.929311][  T225]  ? lock_acquire.part.0+0xbc/0x260
[   10.929440][  T225]  ? find_held_lock+0x2b/0x80
[   10.929577][  T225]  netlink_rcv_skb+0x14e/0x3a0
[   10.929707][  T225]  ? rtnl_link_fill+0x920/0x920
[   10.929955][  T225]  ? netlink_ack+0xcf0/0xcf0
[   10.930089][  T225]  ? netlink_deliver_tap+0xc5/0x330
[   10.930219][  T225]  ? netlink_deliver_tap+0x13c/0x330
[   10.930350][  T225]  netlink_unicast+0x486/0x750
[   10.930479][  T225]  ? netlink_attachskb+0x810/0x810
[   10.930617][  T225]  ? __lock_acquire+0x508/0xc10
[   10.930749][  T225]  netlink_sendmsg+0x735/0xc60
[   10.930896][  T225]  ? netlink_unicast+0x750/0x750
[   10.931038][  T225]  ? __might_fault+0x97/0x140
[   10.931169][  T225]  ____sys_sendmsg+0x419/0x850
[   10.931302][  T225]  ? copy_msghdr_from_user+0x2a0/0x460
[   10.931431][  T225]  ? get_timestamp.constprop.0+0x390/0x390
[   10.931598][  T225]  ? move_addr_to_kernel+0x40/0x40
[   10.931728][  T225]  ? rcu_read_lock_any_held+0x3c/0x90
[   10.931866][  T225]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   10.932027][  T225]  ? rcu_read_lock_any_held+0x3c/0x90
[   10.932158][  T225]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   10.932319][  T225]  ___sys_sendmsg+0x14e/0x1d0
[   10.932448][  T225]  ? copy_msghdr_from_user+0x460/0x460
[   10.932585][  T225]  ? __lock_acquire+0x508/0xc10
[   10.932725][  T225]  ? move_addr_to_user+0x55/0x70
[   10.932861][  T225]  ? do_getsockname+0xfa/0x180
[   10.932995][  T225]  __sys_sendmsg+0x145/0x1f0
[   10.933133][  T225]  ? __sys_sendmsg_sock+0x20/0x20
[   10.933268][  T225]  ? __sys_getsockname+0xa2/0x110
[   10.933399][  T225]  ? rcu_is_watching+0x15/0xd0
[   10.933538][  T225]  do_syscall_64+0x117/0xfc0
[   10.933670][  T225]  ? trace_hardirqs_off+0xd/0x30
[   10.933800][  T225]  ? exc_page_fault+0xee/0x100
[   10.933939][  T225]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   10.934104][  T225] RIP: 0033:0x7f815c88508e
[   10.934241][  T225] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   10.934709][  T225] RSP: 002b:00007fff735de3c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.934912][  T225] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f815c88508e
[   10.935106][  T225] RDX: 0000000000000000 RSI: 00007fff735de470 RDI: 0000000000000006
[   10.935310][  T225] RBP: 00007fff735de3d0 R08: 0000000000000000 R09: 0000000000000000
[   10.935508][  T225] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbda
[   10.935703][  T225] R13: 00007fff735de520 R14: 0000000000000000 R15: 00007fff735df090
[   10.935908][  T225]  </TASK>
[   10.936009][  T225] irq event stamp: 21519
[   10.936106][  T225] hardirqs last  enabled at (21527): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   10.936333][  T225] hardirqs last disabled at (21534): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   10.936561][  T225] softirqs last  enabled at (21244): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   10.936787][  T225] softirqs last disabled at (21219): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   10.937027][  T225] ---[ end trace 0000000000000000 ]---
[   10.967086][  T226] ------------[ cut here ]------------
[   10.967309][  T226] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/226
[   10.967617][  T226] Modules linked in: vxlan
[   10.967815][  T226] CPU: 2 UID: 0 PID: 226 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   10.969036][  T226] Tainted: [W]=WARN
[   10.969414][  T226] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.969646][  T226] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   10.969894][  T226] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   10.970454][  T226] RSP: 0018:ffa00000006a6fd0 EFLAGS: 00010286
[   10.970695][  T226] RAX: 00000000ffffffa6 RBX: ff1100000abffe00 RCX: 1ff40000000d4dc0
[   10.970966][  T226] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abffebc
[   10.971226][  T226] RBP: ff1100000f4d2000 R08: 1fe220000157ffd9 R09: ff1100000b182e80
[   10.971493][  T226] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   10.971847][  T226] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f4d2e44
[   10.972237][  T226] FS:  00007fdbe2bd3840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   10.972686][  T226] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   10.972985][  T226] CR2: 00007fdbe2dcc460 CR3: 000000001162e002 CR4: 0000000000771ef0
[   10.973250][  T226] PKRU: 55555554
[   10.973405][  T226] Call Trace:
[   10.973567][  T226]  <TASK>
[   10.973690][  T226]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   10.973895][  T226]  ? vxlan_dellink+0x3f0/0x3f0 [vxlan]
[   10.974091][  T226]  rtmsg_ifinfo+0x5c/0xb0
[   10.974248][  T226]  ? ip6_route_dev_notify+0x3d/0x790
[   10.974440][  T226]  __dev_notify_flags+0x1b8/0x280
[   10.974640][  T226]  ? notifier_call_chain+0xb0/0x320
[   10.974852][  T226]  ? netif_change_name+0x8c0/0x8c0
[   10.975042][  T226]  ? register_netdevice+0x1171/0x1bc0
[   10.975235][  T226]  rtnl_configure_link+0x1ac/0x390
[   10.975429][  T226]  __vxlan_dev_create+0x18f/0x660 [vxlan]
[   10.975636][  T226]  ? vxlan_changelink+0xdf0/0xdf0 [vxlan]
[   10.975845][  T226]  vxlan_newlink+0x196/0x270 [vxlan]
[   10.976045][  T226]  ? vxlan_dev_create+0x190/0x190 [vxlan]
[   10.976277][  T226]  ? rtnl_create_link+0x169/0xf20
[   10.976562][  T226]  ? nla_strscpy+0xe3/0x180
[   10.976859][  T226]  rtnl_newlink_create+0x2da/0x8c0
[   10.977140][  T226]  ? rtnl_create_link+0xf20/0xf20
[   10.977406][  T226]  ? __dev_get_by_name+0x12/0x50
[   10.977608][  T226]  ? rtnl_dev_get+0xd7/0x170
[   10.977808][  T226]  __rtnl_newlink+0x22b/0xa50
[   10.978019][  T226]  rtnl_newlink+0x8d1/0xee0
[   10.978211][  T226]  ? lock_acquire.part.0+0xbc/0x260
[   10.978402][  T226]  ? find_held_lock+0x2b/0x80
[   10.978601][  T226]  ? __rtnl_newlink+0xa50/0xa50
[   10.978790][  T226]  ? mark_usage+0x61/0x170
[   10.978991][  T226]  ? __lock_release.isra.0+0x6b/0x1a0
[   10.979187][  T226]  ? __lock_release.isra.0+0x6b/0x1a0
[   10.979380][  T226]  ? __rtnl_newlink+0xa50/0xa50
[   10.979582][  T226]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   10.979773][  T226]  ? validate_chain+0x38b/0xc20
[   10.979994][  T226]  ? rtnl_link_fill+0x920/0x920
[   10.980193][  T226]  ? __lock_acquire+0x508/0xc10
[   10.980386][  T226]  ? lock_acquire.part.0+0xbc/0x260
[   10.980584][  T226]  ? find_held_lock+0x2b/0x80
[   10.980777][  T226]  netlink_rcv_skb+0x14e/0x3a0
[   10.980985][  T226]  ? rtnl_link_fill+0x920/0x920
[   10.981177][  T226]  ? netlink_ack+0xcf0/0xcf0
[   10.981371][  T226]  ? netlink_deliver_tap+0xc5/0x330
[   10.981578][  T226]  ? netlink_deliver_tap+0x13c/0x330
[   10.981862][  T226]  netlink_unicast+0x486/0x750
[   10.982102][  T226]  ? netlink_attachskb+0x810/0x810
[   10.982363][  T226]  ? __lock_acquire+0x508/0xc10
[   10.982648][  T226]  netlink_sendmsg+0x735/0xc60
[   10.982932][  T226]  ? netlink_unicast+0x750/0x750
[   10.983209][  T226]  ? __might_fault+0x97/0x140
[   10.983441][  T226]  ____sys_sendmsg+0x419/0x850
[   10.983642][  T226]  ? copy_msghdr_from_user+0x2a0/0x460
[   10.983895][  T226]  ? get_timestamp.constprop.0+0x390/0x390
[   10.984151][  T226]  ? move_addr_to_kernel+0x40/0x40
[   10.984350][  T226]  ___sys_sendmsg+0x14e/0x1d0
[   10.984551][  T226]  ? __lock_release.isra.0+0x6b/0x1a0
[   10.984749][  T226]  ? copy_msghdr_from_user+0x460/0x460
[   10.984961][  T226]  ? lock_vma_under_rcu+0x159/0x410
[   10.985155][  T226]  __sys_sendmsg+0x145/0x1f0
[   10.985347][  T226]  ? __sys_sendmsg_sock+0x20/0x20
[   10.985550][  T226]  ? rcu_is_watching+0x15/0xd0
[   10.985746][  T226]  ? rcu_is_watching+0x15/0xd0
[   10.985988][  T226]  do_syscall_64+0x117/0xfc0
[   10.986183][  T226]  ? trace_hardirqs_off+0xd/0x30
[   10.986374][  T226]  ? exc_page_fault+0xee/0x100
[   10.986569][  T226]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   10.986793][  T226] RIP: 0033:0x7fdbe2e0d08e
[   10.987002][  T226] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   10.987576][  T226] RSP: 002b:00007fff8bc70900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   10.987952][  T226] RAX: ffffffffffffffda RBX: 00007fff8bc710a8 RCX: 00007fdbe2e0d08e
[   10.988300][  T226] RDX: 0000000000000000 RSI: 00007fff8bc709b0 RDI: 0000000000000005
[   10.988684][  T226] RBP: 00007fff8bc70910 R08: 0000000000000000 R09: 0000000000000000
[   10.989074][  T226] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbda
[   10.989356][  T226] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8bc71080
[   10.989633][  T226]  </TASK>
[   10.989787][  T226] irq event stamp: 16549
[   10.989951][  T226] hardirqs last  enabled at (16561): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   10.990254][  T226] hardirqs last disabled at (16570): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   10.990568][  T226] softirqs last  enabled at (16120): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   10.990879][  T226] softirqs last disabled at (16113): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   10.991177][  T226] ---[ end trace 0000000000000000 ]---
[   11.015659][  T227] ------------[ cut here ]------------
[   11.015835][  T227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/227
[   11.016070][  T227] Modules linked in: vxlan
[   11.016217][  T227] CPU: 0 UID: 0 PID: 227 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   11.016495][  T227] Tainted: [W]=WARN
[   11.016595][  T227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.016769][  T227] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   11.016949][  T227] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   11.017418][  T227] RSP: 0018:ffa00000006b7020 EFLAGS: 00010286
[   11.017590][  T227] RAX: 00000000ffffffa6 RBX: ff1100000c881a80 RCX: 1ff40000000d6dca
[   11.017786][  T227] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c881b3c
[   11.017988][  T227] RBP: ff1100000f4d2000 R08: 1fe2200001910369 R09: ff1100000b185158
[   11.018184][  T227] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   11.018379][  T227] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   11.018587][  T227] FS:  00007f5f013f9840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   11.018820][  T227] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.018992][  T227] CR2: 000000000236d988 CR3: 000000000d998003 CR4: 0000000000771ef0
[   11.019197][  T227] PKRU: 55555554
[   11.019295][  T227] Call Trace:
[   11.019394][  T227]  <TASK>
[   11.019465][  T227]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   11.019606][  T227]  rtmsg_ifinfo+0x5c/0xb0
[   11.019706][  T227]  ? mark_held_locks+0x40/0x70
[   11.019840][  T227]  __dev_notify_flags+0x1b8/0x280
[   11.019976][  T227]  ? netif_change_name+0x8c0/0x8c0
[   11.020110][  T227]  ? __dev_change_flags+0x4a4/0x6d0
[   11.020243][  T227]  ? netif_set_allmulti+0x2c0/0x2c0
[   11.020377][  T227]  ? __lock_release.isra.0+0x6b/0x1a0
[   11.020515][  T227]  ? is_bpf_text_address+0x68/0x110
[   11.020652][  T227]  netif_change_flags+0xfe/0x190
[   11.020786][  T227]  ? unwind_get_return_address+0x67/0xd0
[   11.020927][  T227]  do_setlink.isra.0+0x1d25/0x2a60
[   11.021062][  T227]  ? rtnl_link_get_size+0x350/0x350
[   11.021197][  T227]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   11.021365][  T227]  ? rcu_read_lock_any_held+0x3c/0x90
[   11.021503][  T227]  ? validate_chain+0x38b/0xc20
[   11.021635][  T227]  ? rcu_read_lock_any_held+0x66/0x90
[   11.021770][  T227]  ? stack_depot_save_flags+0x367/0x770
[   11.022464][  T227]  ? __kernel_text_address+0x12/0x30
[   11.022604][  T227]  ? __lock_acquire+0x508/0xc10
[   11.022739][  T227]  ? lock_acquire.part.0+0xbc/0x260
[   11.022878][  T227]  ? rtnl_newlink+0x883/0xee0
[   11.023012][  T227]  ? rcu_is_watching+0x15/0xd0
[   11.023145][  T227]  ? lock_acquire+0x134/0x160
[   11.023276][  T227]  ? rcu_is_watching+0x15/0xd0
[   11.023409][  T227]  ? rcu_is_watching+0x15/0xd0
[   11.023556][  T227]  ? trace_contention_end+0xb3/0x1a0
[   11.023689][  T227]  ? __mutex_lock+0x1db/0x2010
[   11.023830][  T227]  ? __mutex_lock+0x9b2/0x2010
[   11.023963][  T227]  ? rtnl_newlink+0x883/0xee0
[   11.024097][  T227]  ? ww_mutex_lock+0x160/0x160
[   11.024233][  T227]  ? __rtnl_newlink+0x3fa/0xa50
[   11.024371][  T227]  rtnl_newlink+0x8d1/0xee0
[   11.024514][  T227]  ? lock_acquire.part.0+0xbc/0x260
[   11.024647][  T227]  ? find_held_lock+0x2b/0x80
[   11.024780][  T227]  ? __rtnl_newlink+0xa50/0xa50
[   11.024921][  T227]  ? mark_usage+0x61/0x170
[   11.025053][  T227]  ? __lock_release.isra.0+0x6b/0x1a0
[   11.025188][  T227]  ? lock_acquire.part.0+0xbc/0x260
[   11.025321][  T227]  ? find_held_lock+0x2b/0x80
[   11.025453][  T227]  ? __rtnl_newlink+0xa50/0xa50
[   11.025594][  T227]  ? __lock_release.isra.0+0x6b/0x1a0
[   11.025727][  T227]  ? __rtnl_newlink+0xa50/0xa50
[   11.025870][  T227]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   11.026004][  T227]  ? validate_chain+0x38b/0xc20
[   11.026140][  T227]  ? rtnl_link_fill+0x920/0x920
[   11.026271][  T227]  ? __lock_acquire+0x508/0xc10
[   11.026405][  T227]  ? lock_acquire.part.0+0xbc/0x260
[   11.026544][  T227]  ? find_held_lock+0x2b/0x80
[   11.026678][  T227]  netlink_rcv_skb+0x14e/0x3a0
[   11.026811][  T227]  ? rtnl_link_fill+0x920/0x920
[   11.026952][  T227]  ? netlink_ack+0xcf0/0xcf0
[   11.027088][  T227]  ? netlink_deliver_tap+0xc5/0x330
[   11.027218][  T227]  ? netlink_deliver_tap+0x13c/0x330
[   11.027352][  T227]  netlink_unicast+0x486/0x750
[   11.027489][  T227]  ? netlink_attachskb+0x810/0x810
[   11.027624][  T227]  ? __lock_acquire+0x508/0xc10
[   11.027758][  T227]  netlink_sendmsg+0x735/0xc60
[   11.027898][  T227]  ? netlink_unicast+0x750/0x750
[   11.028034][  T227]  ? __might_fault+0x97/0x140
[   11.028169][  T227]  ____sys_sendmsg+0x419/0x850
[   11.028301][  T227]  ? copy_msghdr_from_user+0x2a0/0x460
[   11.028432][  T227]  ? get_timestamp.constprop.0+0x390/0x390
[   11.028603][  T227]  ? move_addr_to_kernel+0x40/0x40
[   11.028739][  T227]  ? stack_depot_save_flags+0x367/0x770
[   11.028878][  T227]  ? validate_chain+0x38b/0xc20
[   11.029015][  T227]  ___sys_sendmsg+0x14e/0x1d0
[   11.029147][  T227]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   11.029316][  T227]  ? copy_msghdr_from_user+0x460/0x460
[   11.029461][  T227]  __sys_sendmsg+0x145/0x1f0
[   11.029599][  T227]  ? __sys_sendmsg_sock+0x20/0x20
[   11.029731][  T227]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   11.029908][  T227]  ? do_raw_spin_unlock+0x59/0x250
[   11.030044][  T227]  ? rcu_is_watching+0x15/0xd0
[   11.030179][  T227]  do_syscall_64+0x117/0xfc0
[   11.030312][  T227]  ? trace_hardirqs_off+0xd/0x30
[   11.030445][  T227]  ? exc_page_fault+0xee/0x100
[   11.030583][  T227]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   11.030749][  T227] RIP: 0033:0x7f5f0163308e
[   11.030897][  T227] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   11.031369][  T227] RSP: 002b:00007ffddc3a8bf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.031576][  T227] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f5f0163308e
[   11.031774][  T227] RDX: 0000000000000000 RSI: 00007ffddc3a8ca0 RDI: 0000000000000005
[   11.031981][  T227] RBP: 00007ffddc3a8c00 R08: 0000000000000000 R09: 0000000000000000
[   11.032180][  T227] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbda
[   11.032380][  T227] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffddc3a9370
[   11.032594][  T227]  </TASK>
[   11.032705][  T227] irq event stamp: 15993
[   11.032807][  T227] hardirqs last  enabled at (16001): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   11.033046][  T227] hardirqs last disabled at (16010): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   11.033276][  T227] softirqs last  enabled at (15412): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   11.033513][  T227] softirqs last disabled at (14473): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   11.033747][  T227] ---[ end trace 0000000000000000 ]---
[   11.107850][  T229] ------------[ cut here ]------------
[   11.108028][  T229] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/229
[   11.108275][  T229] Modules linked in: vxlan
[   11.108428][  T229] CPU: 1 UID: 0 PID: 229 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   11.108719][  T229] Tainted: [W]=WARN
[   11.108834][  T229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.109009][  T229] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   11.109193][  T229] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   11.109703][  T229] RSP: 0018:ffa00000006c6fd0 EFLAGS: 00010286
[   11.109890][  T229] RAX: 00000000ffffffa6 RBX: ff1100000c3458c0 RCX: 1ff40000000d8dc0
[   11.110097][  T229] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c34597c
[   11.110314][  T229] RBP: ff1100000f6b2000 R08: 1fe2200001868b31 R09: ff1100000f722e80
[   11.110538][  T229] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   11.110745][  T229] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f6b2e44
[   11.110961][  T229] FS:  00007f1c66349840(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   11.111209][  T229] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.111386][  T229] CR2: 00007f1c666b0ee9 CR3: 000000001162e004 CR4: 0000000000771ef0
[   11.111603][  T229] PKRU: 55555554
[   11.111707][  T229] Call Trace:
[   11.111811][  T229]  <TASK>
[   11.111890][  T229]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   11.112032][  T229]  ? vxlan_dellink+0x3f0/0x3f0 [vxlan]
[   11.112178][  T229]  rtmsg_ifinfo+0x5c/0xb0
[   11.112284][  T229]  ? ip6_route_dev_notify+0x3d/0x790
[   11.112424][  T229]  __dev_notify_flags+0x1b8/0x280
[   11.112569][  T229]  ? notifier_call_chain+0xb0/0x320
[   11.112711][  T229]  ? netif_change_name+0x8c0/0x8c0
[   11.112857][  T229]  ? register_netdevice+0x1171/0x1bc0
[   11.112999][  T229]  rtnl_configure_link+0x1ac/0x390
[   11.113142][  T229]  __vxlan_dev_create+0x18f/0x660 [vxlan]
[   11.113287][  T229]  ? vxlan_changelink+0xdf0/0xdf0 [vxlan]
[   11.113431][  T229]  vxlan_newlink+0x196/0x270 [vxlan]
[   11.113579][  T229]  ? vxlan_dev_create+0x190/0x190 [vxlan]
[   11.113724][  T229]  ? rtnl_create_link+0x169/0xf20
[   11.113869][  T229]  ? nla_strscpy+0xe3/0x180
[   11.114013][  T229]  rtnl_newlink_create+0x2da/0x8c0
[   11.114155][  T229]  ? rtnl_create_link+0xf20/0xf20
[   11.114294][  T229]  ? __dev_get_by_name+0x12/0x50
[   11.114435][  T229]  ? rtnl_dev_get+0xd7/0x170
[   11.114586][  T229]  __rtnl_newlink+0x22b/0xa50
[   11.114730][  T229]  rtnl_newlink+0x8d1/0xee0
[   11.114876][  T229]  ? lock_acquire.part.0+0xbc/0x260
[   11.115017][  T229]  ? find_held_lock+0x2b/0x80
[   11.115157][  T229]  ? __rtnl_newlink+0xa50/0xa50
[   11.115296][  T229]  ? mark_usage+0x61/0x170
[   11.115434][  T229]  ? __lock_release.isra.0+0x6b/0x1a0
[   11.115584][  T229]  ? __lock_release.isra.0+0x6b/0x1a0
[   11.115725][  T229]  ? __rtnl_newlink+0xa50/0xa50
[   11.115942][  T229]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   11.116083][  T229]  ? validate_chain+0x38b/0xc20
[   11.116222][  T229]  ? rtnl_link_fill+0x920/0x920
[   11.116362][  T229]  ? __lock_acquire+0x508/0xc10
[   11.116508][  T229]  ? lock_acquire.part.0+0xbc/0x260
[   11.116645][  T229]  ? find_held_lock+0x2b/0x80
[   11.116784][  T229]  netlink_rcv_skb+0x14e/0x3a0
[   11.117006][  T229]  ? rtnl_link_fill+0x920/0x920
[   11.117146][  T229]  ? netlink_ack+0xcf0/0xcf0
[   11.117289][  T229]  ? netlink_deliver_tap+0xc5/0x330
[   11.117429][  T229]  ? netlink_deliver_tap+0x13c/0x330
[   11.117576][  T229]  netlink_unicast+0x486/0x750
[   11.117716][  T229]  ? netlink_attachskb+0x810/0x810
[   11.117918][  T229]  ? __lock_acquire+0x508/0xc10
[   11.118117][  T229]  netlink_sendmsg+0x735/0xc60
[   11.118258][  T229]  ? netlink_unicast+0x750/0x750
[   11.118397][  T229]  ? __might_fault+0x97/0x140
[   11.118545][  T229]  ____sys_sendmsg+0x419/0x850
[   11.118686][  T229]  ? copy_msghdr_from_user+0x2a0/0x460
[   11.118980][  T229]  ? get_timestamp.constprop.0+0x390/0x390
[   11.119154][  T229]  ? move_addr_to_kernel+0x40/0x40
[   11.119298][  T229]  ___sys_sendmsg+0x14e/0x1d0
[   11.119435][  T229]  ? __lock_release.isra.0+0x6b/0x1a0
[   11.119581][  T229]  ? copy_msghdr_from_user+0x460/0x460
[   11.119729][  T229]  ? lock_vma_under_rcu+0x159/0x410
[   11.119955][  T229]  __sys_sendmsg+0x145/0x1f0
[   11.120094][  T229]  ? __sys_sendmsg_sock+0x20/0x20
[   11.120237][  T229]  ? rcu_is_watching+0x15/0xd0
[   11.120377][  T229]  ? rcu_is_watching+0x15/0xd0
[   11.120523][  T229]  do_syscall_64+0x117/0xfc0
[   11.120663][  T229]  ? trace_hardirqs_off+0xd/0x30
[   11.120802][  T229]  ? exc_page_fault+0xee/0x100
[   11.120993][  T229]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   11.121166][  T229] RIP: 0033:0x7f1c6658308e
[   11.121313][  T229] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   11.121814][  T229] RSP: 002b:00007ffc500aa650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.122033][  T229] RAX: ffffffffffffffda RBX: 00007ffc500aadf8 RCX: 00007f1c6658308e
[   11.122242][  T229] RDX: 0000000000000000 RSI: 00007ffc500aa700 RDI: 0000000000000005
[   11.122456][  T229] RBP: 00007ffc500aa660 R08: 0000000000000000 R09: 0000000000000000
[   11.122774][  T229] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbda
[   11.123025][  T229] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc500aadd0
[   11.123242][  T229]  </TASK>
[   11.123348][  T229] irq event stamp: 24337
[   11.123454][  T229] hardirqs last  enabled at (24345): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   11.123705][  T229] hardirqs last disabled at (24352): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   11.123961][  T229] softirqs last  enabled at (24244): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   11.124205][  T229] softirqs last disabled at (24163): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   11.124447][  T229] ---[ end trace 0000000000000000 ]---
[   11.151076][  T230] ------------[ cut here ]------------
[   11.151229][  T230] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/230
[   11.151536][  T230] Modules linked in: vxlan
[   11.151712][  T230] CPU: 0 UID: 0 PID: 230 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   11.152575][  T230] Tainted: [W]=WARN
[   11.152682][  T230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.152856][  T230] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   11.153031][  T230] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   11.153505][  T230] RSP: 0018:ffa00000006d7020 EFLAGS: 00010286
[   11.153673][  T230] RAX: 00000000ffffffa6 RBX: ff1100000604e740 RCX: 1ff40000000dadca
[   11.153872][  T230] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000604e7fc
[   11.154067][  T230] RBP: ff1100000f6b2000 R08: 1fe2200000c09d01 R09: ff1100000f7e5158
[   11.154267][  T230] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   11.154461][  T230] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   11.154664][  T230] FS:  00007f560c249840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   11.154901][  T230] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.155070][  T230] CR2: 000000002e516988 CR3: 000000000d998005 CR4: 0000000000771ef0
[   11.155269][  T230] PKRU: 55555554
[   11.155368][  T230] Call Trace:
[   11.155468][  T230]  <TASK>
[   11.155549][  T230]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   11.155683][  T230]  rtmsg_ifinfo+0x5c/0xb0
[   11.155783][  T230]  ? mark_held_locks+0x40/0x70
[   11.155939][  T230]  __dev_notify_flags+0x1b8/0x280
[   11.156081][  T230]  ? netif_change_name+0x8c0/0x8c0
[   11.156212][  T230]  ? __dev_change_flags+0x4a4/0x6d0
[   11.156344][  T230]  ? netif_set_allmulti+0x2c0/0x2c0
[   11.156476][  T230]  ? __lock_release.isra.0+0x6b/0x1a0
[   11.156613][  T230]  ? is_bpf_text_address+0x68/0x110
[   11.156752][  T230]  netif_change_flags+0xfe/0x190
[   11.156892][  T230]  ? unwind_get_return_address+0x67/0xd0
[   11.157029][  T230]  do_setlink.isra.0+0x1d25/0x2a60
[   11.157165][  T230]  ? rtnl_link_get_size+0x350/0x350
[   11.157302][  T230]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   11.157470][  T230]  ? rcu_read_lock_any_held+0x3c/0x90
[   11.157611][  T230]  ? validate_chain+0x38b/0xc20
[   11.157742][  T230]  ? rcu_read_lock_any_held+0x66/0x90
[   11.157880][  T230]  ? stack_depot_save_flags+0x367/0x770
[   11.158014][  T230]  ? __kernel_text_address+0x12/0x30
[   11.158146][  T230]  ? __lock_acquire+0x508/0xc10
[   11.158279][  T230]  ? lock_acquire.part.0+0xbc/0x260
[   11.158409][  T230]  ? rtnl_newlink+0x883/0xee0
[   11.158548][  T230]  ? rcu_is_watching+0x15/0xd0
[   11.158679][  T230]  ? lock_acquire+0x134/0x160
[   11.158812][  T230]  ? rcu_is_watching+0x15/0xd0
[   11.158949][  T230]  ? rcu_is_watching+0x15/0xd0
[   11.159079][  T230]  ? trace_contention_end+0xb3/0x1a0
[   11.159213][  T230]  ? __mutex_lock+0x1db/0x2010
[   11.159351][  T230]  ? __mutex_lock+0x9b2/0x2010
[   11.159486][  T230]  ? rtnl_newlink+0x883/0xee0
[   11.159623][  T230]  ? ww_mutex_lock+0x160/0x160
[   11.159759][  T230]  ? __rtnl_newlink+0x3fa/0xa50
[   11.159901][  T230]  rtnl_newlink+0x8d1/0xee0
[   11.160035][  T230]  ? lock_acquire.part.0+0xbc/0x260
[   11.160168][  T230]  ? find_held_lock+0x2b/0x80
[   11.160300][  T230]  ? __rtnl_newlink+0xa50/0xa50
[   11.160431][  T230]  ? mark_usage+0x61/0x170
[   11.160569][  T230]  ? __lock_release.isra.0+0x6b/0x1a0
[   11.160704][  T230]  ? lock_acquire.part.0+0xbc/0x260
[   11.160841][  T230]  ? find_held_lock+0x2b/0x80
[   11.160975][  T230]  ? __rtnl_newlink+0xa50/0xa50
[   11.161109][  T230]  ? __lock_release.isra.0+0x6b/0x1a0
[   11.161242][  T230]  ? __rtnl_newlink+0xa50/0xa50
[   11.161374][  T230]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   11.161511][  T230]  ? validate_chain+0x38b/0xc20
[   11.161643][  T230]  ? rtnl_link_fill+0x920/0x920
[   11.161774][  T230]  ? __lock_acquire+0x508/0xc10
[   11.161917][  T230]  ? lock_acquire.part.0+0xbc/0x260
[   11.162049][  T230]  ? find_held_lock+0x2b/0x80
[   11.162181][  T230]  netlink_rcv_skb+0x14e/0x3a0
[   11.162315][  T230]  ? rtnl_link_fill+0x920/0x920
[   11.162446][  T230]  ? netlink_ack+0xcf0/0xcf0
[   11.162586][  T230]  ? netlink_deliver_tap+0xc5/0x330
[   11.162718][  T230]  ? netlink_deliver_tap+0x13c/0x330
[   11.162858][  T230]  netlink_unicast+0x486/0x750
[   11.162992][  T230]  ? netlink_attachskb+0x810/0x810
[   11.163124][  T230]  ? __lock_acquire+0x508/0xc10
[   11.163258][  T230]  netlink_sendmsg+0x735/0xc60
[   11.163390][  T230]  ? netlink_unicast+0x750/0x750
[   11.163529][  T230]  ? __might_fault+0x97/0x140
[   11.163663][  T230]  ____sys_sendmsg+0x419/0x850
[   11.163796][  T230]  ? copy_msghdr_from_user+0x2a0/0x460
[   11.163987][  T230]  ? get_timestamp.constprop.0+0x390/0x390
[   11.164171][  T230]  ? move_addr_to_kernel+0x40/0x40
[   11.164304][  T230]  ? stack_depot_save_flags+0x367/0x770
[   11.164437][  T230]  ? validate_chain+0x38b/0xc20
[   11.164578][  T230]  ___sys_sendmsg+0x14e/0x1d0
[   11.164710][  T230]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   11.164882][  T230]  ? copy_msghdr_from_user+0x460/0x460
[   11.165027][  T230]  __sys_sendmsg+0x145/0x1f0
[   11.165160][  T230]  ? __sys_sendmsg_sock+0x20/0x20
[   11.165291][  T230]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   11.165504][  T230]  ? do_raw_spin_unlock+0x59/0x250
[   11.165700][  T230]  ? rcu_is_watching+0x15/0xd0
[   11.165914][  T230]  do_syscall_64+0x117/0xfc0
[   11.166112][  T230]  ? trace_hardirqs_off+0xd/0x30
[   11.166312][  T230]  ? exc_page_fault+0xee/0x100
[   11.166495][  T230]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   11.166665][  T230] RIP: 0033:0x7f560c48308e
[   11.166841][  T230] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   11.167554][  T230] RSP: 002b:00007fff08c839d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.167802][  T230] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f560c48308e
[   11.168013][  T230] RDX: 0000000000000000 RSI: 00007fff08c83a80 RDI: 0000000000000005
[   11.168210][  T230] RBP: 00007fff08c839e0 R08: 0000000000000000 R09: 0000000000000000
[   11.168406][  T230] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbda
[   11.168611][  T230] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff08c84150
[   11.168815][  T230]  </TASK>
[   11.168919][  T230] irq event stamp: 15181
[   11.169018][  T230] hardirqs last  enabled at (15189): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   11.169248][  T230] hardirqs last disabled at (15196): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   11.169477][  T230] softirqs last  enabled at (14472): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   11.169710][  T230] softirqs last disabled at (14465): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   11.169944][  T230] ---[ end trace 0000000000000000 ]---
[   11.233909][  T232] ------------[ cut here ]------------
[   11.234071][  T232] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/232
[   11.234308][  T232] Modules linked in: vxlan
[   11.234450][  T232] CPU: 0 UID: 0 PID: 232 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   11.234759][  T232] Tainted: [W]=WARN
[   11.234920][  T232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.235168][  T232] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   11.235433][  T232] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   11.236150][  T232] RSP: 0018:ffa00000006f7060 EFLAGS: 00010286
[   11.236416][  T232] RAX: 00000000ffffffa6 RBX: ff1100000f24ac80 RCX: 1ff40000000dedd2
[   11.236730][  T232] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f24ad3c
[   11.237061][  T232] RBP: ff1100000f6b2000 R08: 1fe2200001e495a9 R09: ff1100000f7e0b58
[   11.237364][  T232] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[   11.237663][  T232] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   11.237975][  T232] FS:  00007fbe0d920840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   11.238324][  T232] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.238606][  T232] CR2: 00007fbe0dbf01a0 CR3: 000000000d998001 CR4: 0000000000771ef0
[   11.239486][  T232] PKRU: 55555554
[   11.239650][  T232] Call Trace:
[   11.239809][  T232]  <TASK>
[   11.239930][  T232]  ? rcu_is_watching+0x15/0xd0
[   11.240140][  T232]  rtnetlink_event+0xe0/0x1f0
[   11.240327][  T232]  notifier_call_chain+0xb0/0x320
[   11.240531][  T232]  netif_set_mtu_ext+0x354/0x650
[   11.240726][  T232]  ? dev_validate_mtu+0x180/0x180
[   11.240932][  T232]  ? __lock_release.isra.0+0x6b/0x1a0
[   11.241127][  T232]  ? rtnl_af_lookup+0x290/0x290
[   11.241318][  T232]  ? is_bpf_text_address+0x72/0x110
[   11.241521][  T232]  do_setlink.isra.0+0x737/0x2a60
[   11.241716][  T232]  ? rtnl_link_get_size+0x350/0x350
[   11.241930][  T232]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   11.242170][  T232]  ? rcu_read_lock_any_held+0x3c/0x90
[   11.242359][  T232]  ? validate_chain+0x38b/0xc20
[   11.242565][  T232]  ? rcu_read_lock_any_held+0x66/0x90
[   11.242769][  T232]  ? stack_depot_save_flags+0x367/0x770
[   11.242988][  T232]  ? __kernel_text_address+0x12/0x30
[   11.243195][  T232]  ? __lock_acquire+0x508/0xc10
[   11.243407][  T232]  ? lock_acquire.part.0+0xbc/0x260
[   11.243618][  T232]  ? rtnl_newlink+0x883/0xee0
[   11.243822][  T232]  ? rcu_is_watching+0x15/0xd0
[   11.244037][  T232]  ? lock_acquire+0x134/0x160
[   11.244238][  T232]  ? rcu_is_watching+0x15/0xd0
[   11.244441][  T232]  ? rcu_is_watching+0x15/0xd0
[   11.244652][  T232]  ? trace_contention_end+0xb3/0x1a0
[   11.244871][  T232]  ? __mutex_lock+0x1db/0x2010
[   11.245077][  T232]  ? __mutex_lock+0x9b2/0x2010
[   11.245277][  T232]  ? rtnl_newlink+0x883/0xee0
[   11.245479][  T232]  ? ww_mutex_lock+0x160/0x160
[   11.245689][  T232]  ? nla_get_range_signed+0x3d0/0x3d0
[   11.245905][  T232]  ? __rtnl_newlink+0x3fa/0xa50
[   11.246112][  T232]  rtnl_newlink+0x8d1/0xee0
[   11.246316][  T232]  ? lock_acquire.part.0+0xbc/0x260
[   11.246526][  T232]  ? find_held_lock+0x2b/0x80
[   11.246730][  T232]  ? __rtnl_newlink+0xa50/0xa50
[   11.246943][  T232]  ? mark_usage+0x61/0x170
[   11.247145][  T232]  ? __lock_release.isra.0+0x6b/0x1a0
[   11.247350][  T232]  ? lock_acquire.part.0+0xbc/0x260
[   11.247555][  T232]  ? find_held_lock+0x2b/0x80
[   11.247756][  T232]  ? __rtnl_newlink+0xa50/0xa50
[   11.247966][  T232]  ? __lock_release.isra.0+0x6b/0x1a0
[   11.248174][  T232]  ? __rtnl_newlink+0xa50/0xa50
[   11.248376][  T232]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   11.248585][  T232]  ? validate_chain+0x38b/0xc20
[   11.248787][  T232]  ? rtnl_link_fill+0x920/0x920
[   11.248994][  T232]  ? __lock_acquire+0x508/0xc10
[   11.249200][  T232]  ? lock_acquire.part.0+0xbc/0x260
[   11.249399][  T232]  ? find_held_lock+0x2b/0x80
[   11.249608][  T232]  netlink_rcv_skb+0x14e/0x3a0
[   11.249808][  T232]  ? rtnl_link_fill+0x920/0x920
[   11.250023][  T232]  ? netlink_ack+0xcf0/0xcf0
[   11.250233][  T232]  ? netlink_deliver_tap+0xc5/0x330
[   11.250436][  T232]  ? netlink_deliver_tap+0x13c/0x330
[   11.250646][  T232]  netlink_unicast+0x486/0x750
[   11.250859][  T232]  ? netlink_attachskb+0x810/0x810
[   11.251068][  T232]  ? __lock_acquire+0x508/0xc10
[   11.251284][  T232]  netlink_sendmsg+0x735/0xc60
[   11.251486][  T232]  ? netlink_unicast+0x750/0x750
[   11.251682][  T232]  ? __might_fault+0x97/0x140
[   11.251888][  T232]  ____sys_sendmsg+0x419/0x850
[   11.252085][  T232]  ? copy_msghdr_from_user+0x2a0/0x460
[   11.252280][  T232]  ? get_timestamp.constprop.0+0x390/0x390
[   11.252529][  T232]  ? move_addr_to_kernel+0x40/0x40
[   11.252734][  T232]  ? stack_depot_save_flags+0x367/0x770
[   11.252945][  T232]  ? validate_chain+0x38b/0xc20
[   11.253153][  T232]  ___sys_sendmsg+0x14e/0x1d0
[   11.253352][  T232]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   11.253598][  T232]  ? copy_msghdr_from_user+0x460/0x460
[   11.253816][  T232]  __sys_sendmsg+0x145/0x1f0
[   11.254023][  T232]  ? __sys_sendmsg_sock+0x20/0x20
[   11.254229][  T232]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   11.254488][  T232]  ? do_raw_spin_unlock+0x59/0x250
[   11.254687][  T232]  ? rcu_is_watching+0x15/0xd0
[   11.254897][  T232]  do_syscall_64+0x117/0xfc0
[   11.255098][  T232]  ? trace_hardirqs_off+0xd/0x30
[   11.255297][  T232]  ? exc_page_fault+0xee/0x100
[   11.255502][  T232]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   11.255752][  T232] RIP: 0033:0x7fbe0db5a08e
[   11.255977][  T232] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   11.256701][  T232] RSP: 002b:00007ffe559e0e60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   11.257015][  T232] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fbe0db5a08e
[   11.257321][  T232] RDX: 0000000000000000 RSI: 00007ffe559e0f10 RDI: 0000000000000005
[   11.257626][  T232] RBP: 00007ffe559e0e70 R08: 0000000000000000 R09: 0000000000000000
[   11.257935][  T232] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbda
[   11.258235][  T232] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe559e15e0
[   11.258557][  T232]  </TASK>
[   11.258708][  T232] irq event stamp: 23513
[   11.258868][  T232] hardirqs last  enabled at (23523): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   11.259220][  T232] hardirqs last disabled at (23530): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   11.259572][  T232] softirqs last  enabled at (22762): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   11.259933][  T232] softirqs last disabled at (22243): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   11.260283][  T232] ---[ end trace 0000000000000000 ]---
[   11.311939][  T233] ------------[ cut here ]------------
[   11.312209][  T233] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ethtool/233
[   11.312549][  T233] Modules linked in: vxlan
[   11.312767][  T233] CPU: 2 UID: 0 PID: 233 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   11.314098][  T233] Tainted: [W]=WARN
[   11.314362][  T233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.314702][  T233] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   11.315059][  T233] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   11.315717][  T233] RSP: 0018:ffa00000007174e8 EFLAGS: 00010286
[   11.316060][  T233] RAX: 00000000ffffffa6 RBX: ff1100000f24be00 RCX: 1ff40000000e2e63
[   11.316420][  T233] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f24bebc
[   11.316791][  T233] RBP: ff1100000f491000 R08: 1fe2200001e497d9 R09: ff1100000f6a5180
[   11.317157][  T233] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   11.317517][  T233] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
[   11.317847][  T233] FS:  00007f7dee50c100(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   11.318219][  T233] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.318552][  T233] CR2: 00000000004d6034 CR3: 000000000f5ab006 CR4: 0000000000771ef0
[   11.318924][  T233] PKRU: 55555554
[   11.319167][  T233] Call Trace:
[   11.319402][  T233]  <TASK>
[   11.319616][  T233]  ? rcu_is_watching+0x15/0xd0
[   11.319908][  T233]  rtnetlink_event+0xe0/0x1f0
[   11.320172][  T233]  notifier_call_chain+0xb0/0x320
[   11.320411][  T233]  netdev_features_change+0x75/0xa0
[   11.320626][  T233]  ? call_netdevice_notifiers+0xa0/0xa0
[   11.320808][  T233]  ethnl_set_features+0x421/0x8e0
[   11.321058][  T233]  ? nla_get_range_signed+0x3d0/0x3d0
[   11.321243][  T233]  ? features_send_reply+0x3f0/0x3f0
[   11.321426][  T233]  ? __nla_validate_parse+0x20d/0x480
[   11.321620][  T233]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   11.321852][  T233]  genl_family_rcv_msg_doit+0x206/0x300
[   11.322033][  T233]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   11.322248][  T233]  ? rcu_is_watching+0x15/0xd0
[   11.322430][  T233]  ? cap_capable+0x1d6/0x3e0
[   11.322622][  T233]  ? kernel_text_address+0x149/0x170
[   11.322814][  T233]  genl_family_rcv_msg+0x3a4/0x640
[   11.323010][  T233]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   11.323223][  T233]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   11.323438][  T233]  ? features_send_reply+0x3f0/0x3f0
[   11.323632][  T233]  ? __lock_acquire+0x508/0xc10
[   11.323820][  T233]  genl_rcv_msg+0xbb/0x160
[   11.324016][  T233]  netlink_rcv_skb+0x14e/0x3a0
[   11.324198][  T233]  ? genl_family_rcv_msg+0x640/0x640
[   11.324381][  T233]  ? netlink_ack+0xcf0/0xcf0
[   11.324577][  T233]  ? netlink_deliver_tap+0xc5/0x330
[   11.324759][  T233]  ? netlink_deliver_tap+0x13c/0x330
[   11.324955][  T233]  genl_rcv+0x28/0x40
[   11.325106][  T233]  netlink_unicast+0x486/0x750
[   11.325289][  T233]  ? netlink_attachskb+0x810/0x810
[   11.325474][  T233]  ? __lock_acquire+0x508/0xc10
[   11.325667][  T233]  netlink_sendmsg+0x735/0xc60
[   11.325863][  T233]  ? netlink_unicast+0x750/0x750
[   11.326045][  T233]  ? __might_fault+0x97/0x140
[   11.326226][  T233]  ? __might_fault+0x97/0x140
[   11.326410][  T233]  __sys_sendto+0x2c9/0x400
[   11.326599][  T233]  ? __ia32_sys_getpeername+0xd0/0xd0
[   11.326791][  T233]  __x64_sys_sendto+0xe4/0x1f0
[   11.326987][  T233]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   11.327204][  T233]  ? lockdep_hardirqs_on+0x8c/0x130
[   11.327385][  T233]  ? do_syscall_64+0x82/0xfc0
[   11.327577][  T233]  do_syscall_64+0x117/0xfc0
[   11.327760][  T233]  ? trace_hardirqs_off+0xd/0x30
[   11.327954][  T233]  ? exc_page_fault+0xee/0x100
[   11.328137][  T233]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   11.328354][  T233] RIP: 0033:0x7f7dee57d08e
[   11.328550][  T233] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   11.329078][  T233] RSP: 002b:00007fff135aa170 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   11.329325][  T233] RAX: ffffffffffffffda RBX: 00000000079a9010 RCX: 00007f7dee57d08e
[   11.329577][  T233] RDX: 00000000000000dc RSI: 00000000079a9120 RDI: 0000000000000005
[   11.329821][  T233] RBP: 00007fff135aa180 R08: 00007f7dee70b980 R09: 000000000000000c
[   11.330077][  T233] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000079a90b0
[   11.330320][  T233] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   11.330583][  T233]  </TASK>
[   11.330730][  T233] irq event stamp: 31227
[   11.330891][  T233] hardirqs last  enabled at (31239): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   11.331172][  T233] hardirqs last disabled at (31248): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   11.331449][  T233] softirqs last  enabled at (30708): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   11.331736][  T233] softirqs last disabled at (30667): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   11.332029][  T233] ---[ end trace 0000000000000000 ]---
[   11.380157][  T234] ------------[ cut here ]------------
[   11.380322][  T234] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ethtool/234
[   11.380590][  T234] Modules linked in: vxlan
[   11.380786][  T234] CPU: 3 UID: 0 PID: 234 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   11.381067][  T234] Tainted: [W]=WARN
[   11.381172][  T234] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.381340][  T234] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   11.381519][  T234] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   11.382002][  T234] RSP: 0018:ffa00000007374e8 EFLAGS: 00010286
[   11.382170][  T234] RAX: 00000000ffffffa6 RBX: ff1100000ca29700 RCX: 1ff40000000e6e63
[   11.382368][  T234] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca297bc
[   11.382573][  T234] RBP: ff1100000f491000 R08: 1fe22000019452f9 R09: ff1100000f6a2e80
[   11.382772][  T234] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[   11.382975][  T234] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003
[   11.383175][  T234] FS:  00007ff5c49a0100(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   11.383411][  T234] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   11.383583][  T234] CR2: 00000000004d6034 CR3: 000000000ca4e002 CR4: 0000000000771ef0
[   11.383784][  T234] PKRU: 55555554
[   11.383890][  T234] Call Trace:
[   11.383990][  T234]  <TASK>
[   11.384060][  T234]  ? rcu_is_watching+0x15/0xd0
[   11.384195][  T234]  rtnetlink_event+0xe0/0x1f0
[   11.384330][  T234]  notifier_call_chain+0xb0/0x320
[   11.384467][  T234]  netdev_features_change+0x75/0xa0
[   11.384607][  T234]  ? call_netdevice_notifiers+0xa0/0xa0
[   11.384742][  T234]  ethnl_set_features+0x421/0x8e0
[   11.384884][  T234]  ? nla_get_range_signed+0x3d0/0x3d0
[   11.385020][  T234]  ? features_send_reply+0x3f0/0x3f0
[   11.385157][  T234]  ? __nla_validate_parse+0x20d/0x480
[   11.385293][  T234]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   11.385463][  T234]  genl_family_rcv_msg_doit+0x206/0x300
[   11.385602][  T234]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   11.385772][  T234]  ? rcu_is_watching+0x15/0xd0
[   11.385909][  T234]  ? cap_capable+0x1d6/0x3e0
[   11.386043][  T234]  ? kernel_text_address+0x149/0x170
[   11.386178][  T234]  genl_family_rcv_msg+0x3a4/0x640
[   11.386314][  T234]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   11.386480][  T234]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   11.386651][  T234]  ? features_send_reply+0x3f0/0x3f0
[   11.386785][  T234]  ? __lock_acquire+0x508/0xc10
[   11.386997][  T234]  genl_rcv_msg+0xbb/0x160
[   11.387132][  T234]  netlink_rcv_skb+0x14e/0x3a0
[   11.387265][  T234]  ? genl_family_rcv_msg+0x640/0x640
[   11.387401][  T234]  ? netlink_ack+0xcf0/0xcf0
[   11.387544][  T234]  ? netlink_deliver_tap+0xc5/0x330
[   11.387678][  T234]  ? netlink_deliver_tap+0x13c/0x330
[   11.387813][  T234]  genl_rcv+0x28/0x40
[   11.388018][  T234]  netlink_unicast+0x486/0x750
[   11.388154][  T234]  ? netlink_attachskb+0x810/0x810
[   11.388288][  T234]  ? __lock_acquire+0x508/0xc10
[   11.388425][  T234]  netlink_sendmsg+0x735/0xc60
[   11.388564][  T234]  ? netlink_unicast+0x750/0x750
[   11.388699][  T234]  ? __might_fault+0x97/0x140
[   11.388923][  T234]  ? __might_fault+0x97/0x140
[   11.389059][  T234]  __sys_sendto+0x2c9/0x400
[   11.389259][  T234]  ? __ia32_sys_getpeername+0xd0/0xd0
[   11.389404][  T234]  __x64_sys_sendto+0xe4/0x1f0
[   11.389543][  T234]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   11.389712][  T234]  ? lockdep_hardirqs_on+0x8c/0x130
[   11.389903][  T234]  ? do_syscall_64+0x82/0xfc0
[   11.390038][  T234]  do_syscall_64+0x117/0xfc0
[   11.390171][  T234]  ? trace_hardirqs_off+0xd/0x30
[   11.390304][  T234]  ? exc_page_fault+0xee/0x100
[   11.390439][  T234]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   11.390612][  T234] RIP: 0033:0x7ff5c4a1108e
[   11.390755][  T234] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   11.391295][  T234] RSP: 002b:00007ffdfe50c5b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   11.391500][  T234] RAX: ffffffffffffffda RBX: 000000000d355010 RCX: 00007ff5c4a1108e
[   11.391702][  T234] RDX: 0000000000000054 RSI: 000000000d355120 RDI: 0000000000000005
[   11.391957][  T234] RBP: 00007ffdfe50c5c0 R08: 00007ff5c4b9f980 R09: 000000000000000c
[   11.392159][  T234] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000d3550b0
[   11.392357][  T234] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   11.392569][  T234]  </TASK>
[   11.392669][  T234] irq event stamp: 40081
[   11.392771][  T234] hardirqs last  enabled at (40089): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   11.393060][  T234] hardirqs last disabled at (40190): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   11.393291][  T234] softirqs last  enabled at (40188): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   11.393527][  T234] softirqs last disabled at (40097): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   11.393758][  T234] ---[ end trace 0000000000000000 ]---
[   11.921697][  T247] udpgso_bench_tx (247) used greatest stack depth: 23456 bytes left
[   12.131476][   T70] ------------[ cut here ]------------
[   12.131689][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   12.132011][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   12.132240][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   12.132530][   T70] Tainted: [W]=WARN
[   12.132627][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.132783][   T70] Workqueue: netns cleanup_net
[   12.132966][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   12.133136][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   12.133669][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   12.133840][   T70] RAX: 00000000ffffffa6 RBX: ff1100000ce20200 RCX: 1ff4000000096ec7
[   12.134025][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ce202bc
[   12.134214][   T70] RBP: ff110000116fa000 R08: 1fe22000019c4059 R09: ff11000008db0bd0
[   12.134399][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[   12.134603][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001160a000
[   12.134791][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   12.135015][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.135173][   T70] CR2: 00007f1f80f08f98 CR3: 000000005774d001 CR4: 0000000000771ef0
[   12.135364][   T70] PKRU: 55555554
[   12.135460][   T70] Call Trace:
[   12.135560][   T70]  <TASK>
[   12.135629][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   12.135757][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   12.135857][   T70]  netif_close_many+0x2ac/0x640
[   12.135997][   T70]  ? __dev_close_many+0x670/0x670
[   12.136123][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   12.136278][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   12.136431][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   12.136570][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   12.136732][   T70]  ? queue_rcu_work+0x7c/0xa0
[   12.136867][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   12.136992][   T70]  ? mutex_is_locked+0x1c/0x50
[   12.137118][   T70]  ? rtnl_is_locked+0x15/0x20
[   12.137242][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   12.137414][   T70]  ? mutex_is_locked+0x1c/0x50
[   12.137592][   T70]  ops_undo_list+0x615/0x8f0
[   12.137720][   T70]  ? netns_install+0x2a0/0x2a0
[   12.137853][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   12.137982][   T70]  cleanup_net+0x431/0x940
[   12.138120][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   12.138243][   T70]  ? process_one_work+0xdb7/0x1410
[   12.138370][   T70]  ? lock_acquire+0x134/0x160
[   12.138577][   T70]  ? rcu_is_watching+0x15/0xd0
[   12.138724][   T70]  process_one_work+0xdf8/0x1410
[   12.138865][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   12.138988][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   12.139123][   T70]  worker_thread+0x4f1/0xd60
[   12.139248][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.139374][   T70]  ? __kthread_parkme+0xbd/0x210
[   12.139503][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.139637][   T70]  kthread+0x367/0x460
[   12.139730][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   12.139890][   T70]  ? kthread_affine_node+0x330/0x330
[   12.140013][   T70]  ret_from_fork+0x474/0x6b0
[   12.140138][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   12.140292][   T70]  ? __switch_to+0x5a3/0xe00
[   12.140415][   T70]  ? kthread_affine_node+0x330/0x330
[   12.140546][   T70]  ret_from_fork_asm+0x11/0x20
[   12.140680][   T70]  </TASK>
[   12.140773][   T70] irq event stamp: 3809
[   12.140870][   T70] hardirqs last  enabled at (3819): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   12.141085][   T70] hardirqs last disabled at (3826): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   12.141297][   T70] softirqs last  enabled at (3396): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   12.141513][   T70] softirqs last disabled at (3391): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   12.141727][   T70] ---[ end trace 0000000000000000 ]---
[   12.144522][   T70] ------------[ cut here ]------------
[   12.144817][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   12.145282][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   12.145552][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   12.145844][   T70] Tainted: [W]=WARN
[   12.145938][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.146092][   T70] Workqueue: netns cleanup_net
[   12.146223][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   12.146383][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   12.146837][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   12.147018][   T70] RAX: 00000000ffffffa6 RBX: ff11000002903e00 RCX: 1ff4000000096ec7
[   12.147253][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000002903ebc
[   12.147437][   T70] RBP: ff1100001160a000 R08: 1fe22000005207d9 R09: ff11000008db0bd0
[   12.147625][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[   12.147807][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b78a0
[   12.148001][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   12.148220][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.148376][   T70] CR2: 00007f1f80f08f98 CR3: 000000005774d001 CR4: 0000000000771ef0
[   12.148566][   T70] PKRU: 55555554
[   12.148658][   T70] Call Trace:
[   12.148750][   T70]  <TASK>
[   12.148817][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   12.148951][   T70]  ? notifier_call_chain+0xb0/0x320
[   12.149078][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   12.149172][   T70]  netif_close_many+0x2ac/0x640
[   12.149297][   T70]  ? __dev_close_many+0x670/0x670
[   12.149422][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   12.149585][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   12.149738][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   12.149869][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   12.150027][   T70]  ? queue_rcu_work+0x7c/0xa0
[   12.150151][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   12.150285][   T70]  ? mutex_is_locked+0x1c/0x50
[   12.150418][   T70]  ? rtnl_is_locked+0x15/0x20
[   12.150548][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   12.150673][   T70]  ? mutex_is_locked+0x1c/0x50
[   12.150796][   T70]  ops_undo_list+0x615/0x8f0
[   12.150929][   T70]  ? netns_install+0x2a0/0x2a0
[   12.151054][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   12.151179][   T70]  cleanup_net+0x431/0x940
[   12.151303][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   12.151425][   T70]  ? process_one_work+0xdb7/0x1410
[   12.151564][   T70]  ? lock_acquire+0x134/0x160
[   12.151699][   T70]  ? rcu_is_watching+0x15/0xd0
[   12.151886][   T70]  process_one_work+0xdf8/0x1410
[   12.152017][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   12.152140][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   12.152310][   T70]  worker_thread+0x4f1/0xd60
[   12.152497][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.152679][   T70]  ? __kthread_parkme+0xbd/0x210
[   12.153063][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.153197][   T70]  kthread+0x367/0x460
[   12.153291][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   12.153449][   T70]  ? kthread_affine_node+0x330/0x330
[   12.153584][   T70]  ret_from_fork+0x474/0x6b0
[   12.153709][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   12.154046][   T70]  ? __switch_to+0x5a3/0xe00
[   12.154172][   T70]  ? kthread_affine_node+0x330/0x330
[   12.154328][   T70]  ret_from_fork_asm+0x11/0x20
[   12.154530][   T70]  </TASK>
[   12.154632][   T70] irq event stamp: 7075
[   12.154751][   T70] hardirqs last  enabled at (7083): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   12.155168][   T70] hardirqs last disabled at (7198): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   12.155495][   T70] softirqs last  enabled at (7196): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   12.155744][   T70] softirqs last disabled at (7091): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   12.156013][   T70] ---[ end trace 0000000000000000 ]---
[   12.158137][   T70] ------------[ cut here ]------------
[   12.158279][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   12.158529][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   12.158722][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   12.159008][   T70] Tainted: [W]=WARN
[   12.159102][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.159306][   T70] Workqueue: netns cleanup_net
[   12.159491][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   12.159653][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   12.160095][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   12.160250][   T70] RAX: 00000000ffffffa6 RBX: ff11000008f98c80 RCX: 1ff4000000096eed
[   12.160432][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f98d3c
[   12.160623][   T70] RBP: ff11000005099000 R08: 1fe22000011f31a9 R09: ff11000008db0bd0
[   12.160805][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   12.160989][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   12.161177][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   12.161388][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.161547][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d001 CR4: 0000000000771ef0
[   12.161729][   T70] PKRU: 55555554
[   12.161820][   T70] Call Trace:
[   12.161916][   T70]  <TASK>
[   12.161982][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   12.162135][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   12.162290][   T70]  ? queue_rcu_work+0x7c/0xa0
[   12.162411][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   12.162544][   T70]  ? rtnl_is_locked+0x15/0x20
[   12.162666][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   12.162786][   T70]  ? mutex_is_locked+0x1c/0x50
[   12.162915][   T70]  ops_undo_list+0x615/0x8f0
[   12.163034][   T70]  ? netns_install+0x2a0/0x2a0
[   12.163154][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   12.163282][   T70]  cleanup_net+0x431/0x940
[   12.163402][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   12.163528][   T70]  ? process_one_work+0xdb7/0x1410
[   12.163649][   T70]  ? lock_acquire+0x134/0x160
[   12.163768][   T70]  ? rcu_is_watching+0x15/0xd0
[   12.163899][   T70]  process_one_work+0xdf8/0x1410
[   12.164021][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   12.164143][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   12.164267][   T70]  worker_thread+0x4f1/0xd60
[   12.164392][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.164517][   T70]  ? __kthread_parkme+0xbd/0x210
[   12.164639][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.164771][   T70]  kthread+0x367/0x460
[   12.164912][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   12.165097][   T70]  ? kthread_affine_node+0x330/0x330
[   12.165220][   T70]  ret_from_fork+0x474/0x6b0
[   12.165341][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   12.165496][   T70]  ? __switch_to+0x5a3/0xe00
[   12.165617][   T70]  ? kthread_affine_node+0x330/0x330
[   12.165740][   T70]  ret_from_fork_asm+0x11/0x20
[   12.165874][   T70]  </TASK>
[   12.165964][   T70] irq event stamp: 11551
[   12.166053][   T70] hardirqs last  enabled at (11559): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   12.166272][   T70] hardirqs last disabled at (11566): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   12.166483][   T70] softirqs last  enabled at (11186): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   12.166703][   T70] softirqs last disabled at (11181): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   12.166920][   T70] ---[ end trace 0000000000000000 ]---
[   12.168274][   T70] ------------[ cut here ]------------
[   12.168397][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   12.168638][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   12.168836][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   12.169115][   T70] Tainted: [W]=WARN
[   12.169206][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.169355][   T70] Workqueue: netns cleanup_net
[   12.169480][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   12.169642][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   12.170424][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   12.170585][   T70] RAX: 00000000ffffffa6 RBX: ff11000008f99e00 RCX: 1ff4000000096eed
[   12.170763][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f99ebc
[   12.170946][   T70] RBP: ff11000008eec000 R08: 1fe22000011f33d9 R09: ff11000008db0bd0
[   12.171124][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   12.171302][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   12.171494][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   12.171773][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.171928][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d001 CR4: 0000000000771ef0
[   12.172114][   T70] PKRU: 55555554
[   12.172205][   T70] Call Trace:
[   12.172297][   T70]  <TASK>
[   12.172360][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   12.172518][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   12.172687][   T70]  ? queue_rcu_work+0x7c/0xa0
[   12.172863][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   12.172984][   T70]  ? rtnl_is_locked+0x15/0x20
[   12.173102][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   12.173226][   T70]  ? mutex_is_locked+0x1c/0x50
[   12.173348][   T70]  ops_undo_list+0x615/0x8f0
[   12.173470][   T70]  ? netns_install+0x2a0/0x2a0
[   12.173594][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   12.173720][   T70]  cleanup_net+0x431/0x940
[   12.173843][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   12.173962][   T70]  ? process_one_work+0xdb7/0x1410
[   12.174084][   T70]  ? lock_acquire+0x134/0x160
[   12.174204][   T70]  ? rcu_is_watching+0x15/0xd0
[   12.174329][   T70]  process_one_work+0xdf8/0x1410
[   12.174452][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   12.174575][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   12.174701][   T70]  worker_thread+0x4f1/0xd60
[   12.174822][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.174998][   T70]  ? __kthread_parkme+0xbd/0x210
[   12.175117][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.175238][   T70]  kthread+0x367/0x460
[   12.175328][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   12.175476][   T70]  ? kthread_affine_node+0x330/0x330
[   12.175603][   T70]  ret_from_fork+0x474/0x6b0
[   12.175724][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   12.175879][   T70]  ? __switch_to+0x5a3/0xe00
[   12.175998][   T70]  ? kthread_affine_node+0x330/0x330
[   12.176121][   T70]  ret_from_fork_asm+0x11/0x20
[   12.176249][   T70]  </TASK>
[   12.176338][   T70] irq event stamp: 14687
[   12.176427][   T70] hardirqs last  enabled at (14695): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   12.176648][   T70] hardirqs last disabled at (14702): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   12.176858][   T70] softirqs last  enabled at (14322): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   12.177064][   T70] softirqs last disabled at (13815): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   12.177270][   T70] ---[ end trace 0000000000000000 ]---
[   12.178390][   T70] ------------[ cut here ]------------
[   12.178519][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   12.178760][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   12.179509][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   12.179780][   T70] Tainted: [W]=WARN
[   12.179923][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.180073][   T70] Workqueue: netns cleanup_net
[   12.180196][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   12.180352][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   12.180780][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   12.180983][   T70] RAX: 00000000ffffffa6 RBX: ff11000008f99a80 RCX: 1ff4000000096eed
[   12.181216][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f99b3c
[   12.181398][   T70] RBP: ff1100000503c000 R08: 1fe22000011f3369 R09: ff11000008db0bd0
[   12.181581][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   12.181757][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   12.181985][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   12.182195][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.182343][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d001 CR4: 0000000000771ef0
[   12.182525][   T70] PKRU: 55555554
[   12.182614][   T70] Call Trace:
[   12.182703][   T70]  <TASK>
[   12.182766][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   12.182965][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   12.183114][   T70]  ? queue_rcu_work+0x7c/0xa0
[   12.183234][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   12.183356][   T70]  ? rtnl_is_locked+0x15/0x20
[   12.183474][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   12.183600][   T70]  ? mutex_is_locked+0x1c/0x50
[   12.183722][   T70]  ops_undo_list+0x615/0x8f0
[   12.183892][   T70]  ? netns_install+0x2a0/0x2a0
[   12.184012][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   12.184172][   T70]  cleanup_net+0x431/0x940
[   12.184342][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   12.184461][   T70]  ? process_one_work+0xdb7/0x1410
[   12.184588][   T70]  ? lock_acquire+0x134/0x160
[   12.184707][   T70]  ? rcu_is_watching+0x15/0xd0
[   12.184878][   T70]  process_one_work+0xdf8/0x1410
[   12.185001][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   12.185124][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   12.185247][   T70]  worker_thread+0x4f1/0xd60
[   12.185368][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.185492][   T70]  ? __kthread_parkme+0xbd/0x210
[   12.185615][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.185733][   T70]  kthread+0x367/0x460
[   12.185822][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   12.186021][   T70]  ? kthread_affine_node+0x330/0x330
[   12.186140][   T70]  ret_from_fork+0x474/0x6b0
[   12.186260][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   12.186407][   T70]  ? __switch_to+0x5a3/0xe00
[   12.186532][   T70]  ? kthread_affine_node+0x330/0x330
[   12.186649][   T70]  ret_from_fork_asm+0x11/0x20
[   12.186772][   T70]  </TASK>
[   12.186966][   T70] irq event stamp: 19137
[   12.187075][   T70] hardirqs last  enabled at (19145): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   12.187283][   T70] hardirqs last disabled at (19152): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   12.187495][   T70] softirqs last  enabled at (19134): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   12.187707][   T70] softirqs last disabled at (19039): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   12.187962][   T70] ---[ end trace 0000000000000000 ]---
[   12.189547][   T70] ------------[ cut here ]------------
[   12.189689][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   12.189936][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   12.190126][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   12.190396][   T70] Tainted: [W]=WARN
[   12.190493][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.190659][   T70] Workqueue: netns cleanup_net
[   12.190786][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   12.190948][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   12.191369][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   12.191525][   T70] RAX: 00000000ffffffa6 RBX: ff11000008f98ac0 RCX: 1ff4000000096eed
[   12.191704][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f98b7c
[   12.191898][   T70] RBP: ff11000008b51000 R08: 1fe22000011f3171 R09: ff11000008db0bd0
[   12.192081][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   12.192260][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   12.192439][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   12.192655][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.192804][   T70] CR2: 00007f654e3b3668 CR3: 000000000fc37004 CR4: 0000000000771ef0
[   12.192986][   T70] PKRU: 55555554
[   12.193075][   T70] Call Trace:
[   12.193163][   T70]  <TASK>
[   12.193230][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   12.193381][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   12.193531][   T70]  ? queue_rcu_work+0x7c/0xa0
[   12.193650][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   12.193772][   T70]  ? rtnl_is_locked+0x15/0x20
[   12.193896][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   12.194016][   T70]  ? mutex_is_locked+0x1c/0x50
[   12.194136][   T70]  ops_undo_list+0x615/0x8f0
[   12.194257][   T70]  ? netns_install+0x2a0/0x2a0
[   12.194376][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   12.194503][   T70]  cleanup_net+0x431/0x940
[   12.194624][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   12.194742][   T70]  ? process_one_work+0xdb7/0x1410
[   12.194928][   T70]  ? lock_acquire+0x134/0x160
[   12.195046][   T70]  ? rcu_is_watching+0x15/0xd0
[   12.195168][   T70]  process_one_work+0xdf8/0x1410
[   12.195293][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   12.195411][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   12.195540][   T70]  worker_thread+0x4f1/0xd60
[   12.195665][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.195784][   T70]  ? __kthread_parkme+0xbd/0x210
[   12.195974][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.196093][   T70]  kthread+0x367/0x460
[   12.196183][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   12.196337][   T70]  ? kthread_affine_node+0x330/0x330
[   12.196457][   T70]  ret_from_fork+0x474/0x6b0
[   12.196593][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   12.196741][   T70]  ? __switch_to+0x5a3/0xe00
[   12.197025][   T70]  ? kthread_affine_node+0x330/0x330
[   12.197146][   T70]  ret_from_fork_asm+0x11/0x20
[   12.197272][   T70]  </TASK>
[   12.197358][   T70] irq event stamp: 21121
[   12.197445][   T70] hardirqs last  enabled at (21129): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   12.197657][   T70] hardirqs last disabled at (21136): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   12.197982][   T70] softirqs last  enabled at (21316): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   12.198183][   T70] softirqs last disabled at (21145): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   12.198385][   T70] ---[ end trace 0000000000000000 ]---
[   12.199800][   T70] ------------[ cut here ]------------
[   12.199990][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   12.200271][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   12.200510][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   12.200842][   T70] Tainted: [W]=WARN
[   12.200978][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.201179][   T70] Workqueue: netns cleanup_net
[   12.201351][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   12.201562][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   12.202070][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   12.202267][   T70] RAX: 00000000ffffffa6 RBX: ff11000008f98900 RCX: 1ff4000000096eed
[   12.202498][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f989bc
[   12.202732][   T70] RBP: ff11000009294000 R08: 1fe22000011f3139 R09: ff11000008db0bd0
[   12.202973][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   12.203201][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   12.203426][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   12.203691][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.203902][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d003 CR4: 0000000000771ef0
[   12.204130][   T70] PKRU: 55555554
[   12.204265][   T70] Call Trace:
[   12.204402][   T70]  <TASK>
[   12.204517][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   12.204717][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   12.204958][   T70]  ? queue_rcu_work+0x7c/0xa0
[   12.205125][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   12.205294][   T70]  ? rtnl_is_locked+0x15/0x20
[   12.205465][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   12.205642][   T70]  ? mutex_is_locked+0x1c/0x50
[   12.205811][   T70]  ops_undo_list+0x615/0x8f0
[   12.205993][   T70]  ? netns_install+0x2a0/0x2a0
[   12.206157][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   12.206326][   T70]  cleanup_net+0x431/0x940
[   12.206502][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   12.206675][   T70]  ? process_one_work+0xdb7/0x1410
[   12.206861][   T70]  ? lock_acquire+0x134/0x160
[   12.207027][   T70]  ? rcu_is_watching+0x15/0xd0
[   12.207197][   T70]  process_one_work+0xdf8/0x1410
[   12.207370][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   12.207545][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   12.207716][   T70]  worker_thread+0x4f1/0xd60
[   12.207900][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.208070][   T70]  ? __kthread_parkme+0xbd/0x210
[   12.208237][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.208406][   T70]  kthread+0x367/0x460
[   12.208553][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   12.208750][   T70]  ? kthread_affine_node+0x330/0x330
[   12.208934][   T70]  ret_from_fork+0x474/0x6b0
[   12.209104][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   12.209304][   T70]  ? __switch_to+0x5a3/0xe00
[   12.209472][   T70]  ? kthread_affine_node+0x330/0x330
[   12.209694][   T70]  ret_from_fork_asm+0x11/0x20
[   12.209882][   T70]  </TASK>
[   12.210084][   T70] irq event stamp: 23057
[   12.210268][   T70] hardirqs last  enabled at (23067): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   12.210631][   T70] hardirqs last disabled at (23076): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   12.210996][   T70] softirqs last  enabled at (22752): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   12.211283][   T70] softirqs last disabled at (22691): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   12.211547][   T70] ---[ end trace 0000000000000000 ]---
[   12.213126][   T70] ------------[ cut here ]------------
[   12.213293][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   12.213606][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   12.213969][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   12.214292][   T70] Tainted: [W]=WARN
[   12.214429][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.214637][   T70] Workqueue: netns cleanup_net
[   12.214810][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   12.215030][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   12.215511][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   12.215713][   T70] RAX: 00000000ffffffa6 RBX: ff110000092ae040 RCX: 1ff4000000096eed
[   12.215950][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000092ae0fc
[   12.216176][   T70] RBP: ff110000116fa000 R08: 1fe2200001255c21 R09: ff11000008db0bd0
[   12.216403][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   12.216644][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   12.216885][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   12.217143][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.217346][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d003 CR4: 0000000000771ef0
[   12.217583][   T70] PKRU: 55555554
[   12.217719][   T70] Call Trace:
[   12.217869][   T70]  <TASK>
[   12.217979][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   12.218210][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   12.218409][   T70]  ? queue_rcu_work+0x7c/0xa0
[   12.218589][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   12.218761][   T70]  ? rtnl_is_locked+0x15/0x20
[   12.218936][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   12.219105][   T70]  ? mutex_is_locked+0x1c/0x50
[   12.219276][   T70]  ops_undo_list+0x615/0x8f0
[   12.219448][   T70]  ? netns_install+0x2a0/0x2a0
[   12.219622][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   12.219795][   T70]  cleanup_net+0x431/0x940
[   12.219978][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   12.220144][   T70]  ? process_one_work+0xdb7/0x1410
[   12.220330][   T70]  ? lock_acquire+0x134/0x160
[   12.220505][   T70]  ? rcu_is_watching+0x15/0xd0
[   12.220674][   T70]  process_one_work+0xdf8/0x1410
[   12.220867][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   12.221093][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   12.221284][   T70]  worker_thread+0x4f1/0xd60
[   12.221456][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.221631][   T70]  ? __kthread_parkme+0xbd/0x210
[   12.221800][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.221981][   T70]  kthread+0x367/0x460
[   12.222118][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   12.222312][   T70]  ? kthread_affine_node+0x330/0x330
[   12.222478][   T70]  ret_from_fork+0x474/0x6b0
[   12.222654][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   12.222861][   T70]  ? __switch_to+0x5a3/0xe00
[   12.223031][   T70]  ? kthread_affine_node+0x330/0x330
[   12.223200][   T70]  ret_from_fork_asm+0x11/0x20
[   12.223372][   T70]  </TASK>
[   12.223513][   T70] irq event stamp: 25967
[   12.223650][   T70] hardirqs last  enabled at (25977): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   12.223915][   T70] hardirqs last disabled at (25988): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   12.224168][   T70] softirqs last  enabled at (25362): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   12.224424][   T70] softirqs last disabled at (25360): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   12.224686][   T70] ---[ end trace 0000000000000000 ]---
[   12.226051][   T70] ------------[ cut here ]------------
[   12.226219][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   12.226515][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   12.226753][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   12.227082][   T70] Tainted: [W]=WARN
[   12.227220][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.227415][   T70] Workqueue: netns cleanup_net
[   12.227597][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   12.227800][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   12.228287][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   12.228494][   T70] RAX: 00000000ffffffa6 RBX: ff11000008f94740 RCX: 1ff4000000096eed
[   12.228723][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f947fc
[   12.229193][   T70] RBP: ff1100001160a000 R08: 1fe22000011f2901 R09: ff11000008db0bd0
[   12.229417][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   12.229724][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   12.229966][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   12.230299][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.230505][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d003 CR4: 0000000000771ef0
[   12.230733][   T70] PKRU: 55555554
[   12.230883][   T70] Call Trace:
[   12.231019][   T70]  <TASK>
[   12.231132][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   12.231334][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   12.231533][   T70]  ? queue_rcu_work+0x7c/0xa0
[   12.231775][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   12.231957][   T70]  ? rtnl_is_locked+0x15/0x20
[   12.232154][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   12.232323][   T70]  ? mutex_is_locked+0x1c/0x50
[   12.232503][   T70]  ops_undo_list+0x615/0x8f0
[   12.232674][   T70]  ? netns_install+0x2a0/0x2a0
[   12.232852][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   12.233023][   T70]  cleanup_net+0x431/0x940
[   12.233266][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   12.233432][   T70]  ? process_one_work+0xdb7/0x1410
[   12.233639][   T70]  ? lock_acquire+0x134/0x160
[   12.233811][   T70]  ? rcu_is_watching+0x15/0xd0
[   12.233996][   T70]  process_one_work+0xdf8/0x1410
[   12.234169][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   12.234336][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   12.234520][   T70]  worker_thread+0x4f1/0xd60
[   12.234694][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.234879][   T70]  ? __kthread_parkme+0xbd/0x210
[   12.235052][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.235219][   T70]  kthread+0x367/0x460
[   12.235429][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   12.235639][   T70]  ? kthread_affine_node+0x330/0x330
[   12.235805][   T70]  ret_from_fork+0x474/0x6b0
[   12.235986][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   12.236182][   T70]  ? __switch_to+0x5a3/0xe00
[   12.236352][   T70]  ? kthread_affine_node+0x330/0x330
[   12.236528][   T70]  ret_from_fork_asm+0x11/0x20
[   12.236705][   T70]  </TASK>
[   12.236852][   T70] irq event stamp: 28869
[   12.237056][   T70] hardirqs last  enabled at (28881): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   12.237355][   T70] hardirqs last disabled at (28890): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   12.237694][   T70] softirqs last  enabled at (28260): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   12.237962][   T70] softirqs last disabled at (28258): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   12.238216][   T70] ---[ end trace 0000000000000000 ]---
[   12.251222][   T70] ------------[ cut here ]------------
[   12.251397][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   12.251735][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   12.251989][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   12.252331][   T70] Tainted: [W]=WARN
[   12.252478][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.252758][   T70] Workqueue: netns cleanup_net
[   12.253007][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   12.253220][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   12.253725][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   12.253939][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c5038c0 RCX: 1ff4000000096eaf
[   12.254172][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c50397c
[   12.254406][   T70] RBP: ff1100000f491000 R08: 1fe22000018a0731 R09: ff11000008db0bd0
[   12.254650][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[   12.254900][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f214000
[   12.255139][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   12.255407][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.255622][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d003 CR4: 0000000000771ef0
[   12.255871][   T70] PKRU: 55555554
[   12.256012][   T70] Call Trace:
[   12.256154][   T70]  <TASK>
[   12.256266][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   12.256470][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   12.256626][   T70]  netif_close_many+0x2ac/0x640
[   12.256800][   T70]  ? lock_acquire+0x134/0x160
[   12.256989][   T70]  ? rcu_is_watching+0x15/0xd0
[   12.257162][   T70]  ? rcu_is_watching+0x15/0xd0
[   12.257338][   T70]  ? __dev_close_many+0x670/0x670
[   12.257517][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   12.257727][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   12.257940][   T70]  ? mutex_is_locked+0x1c/0x50
[   12.258112][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   12.258315][   T70]  ? mutex_is_locked+0x1c/0x50
[   12.258496][   T70]  ? rtnl_is_locked+0x15/0x20
[   12.258671][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   12.258886][   T70]  ? unregister_netdevice_many+0x20/0x20
[   12.259064][   T70]  default_device_exit_batch+0x38b/0x600
[   12.259241][   T70]  ? unregister_netdev+0x60/0x60
[   12.259416][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   12.259613][   T70]  ? fou_exit_net+0x30/0x110
[   12.259789][   T70]  ops_undo_list+0x2ce/0x8f0
[   12.259976][   T70]  ? netns_install+0x2a0/0x2a0
[   12.260147][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   12.260322][   T70]  cleanup_net+0x431/0x940
[   12.260508][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   12.260679][   T70]  ? process_one_work+0xdb7/0x1410
[   12.261064][   T70]  ? lock_acquire+0x134/0x160
[   12.261304][   T70]  ? rcu_is_watching+0x15/0xd0
[   12.261552][   T70]  process_one_work+0xdf8/0x1410
[   12.261793][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   12.261983][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   12.262174][   T70]  worker_thread+0x4f1/0xd60
[   12.262349][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.262527][   T70]  ? __kthread_parkme+0xbd/0x210
[   12.262703][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.262888][   T70]  kthread+0x367/0x460
[   12.263029][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   12.263232][   T70]  ? kthread_affine_node+0x330/0x330
[   12.263405][   T70]  ret_from_fork+0x474/0x6b0
[   12.263591][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   12.263792][   T70]  ? __switch_to+0x5a3/0xe00
[   12.263977][   T70]  ? kthread_affine_node+0x330/0x330
[   12.264150][   T70]  ret_from_fork_asm+0x11/0x20
[   12.264328][   T70]  </TASK>
[   12.264466][   T70] irq event stamp: 32915
[   12.264615][   T70] hardirqs last  enabled at (32925): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   12.264898][   T70] hardirqs last disabled at (32936): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   12.265162][   T70] softirqs last  enabled at (32766): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   12.265425][   T70] softirqs last disabled at (32753): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   12.265699][   T70] ---[ end trace 0000000000000000 ]---
[   12.267202][   T70] ------------[ cut here ]------------
[   12.267383][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   12.267683][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   12.268012][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   12.268397][   T70] Tainted: [W]=WARN
[   12.268602][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.268876][   T70] Workqueue: netns cleanup_net
[   12.269107][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   12.269370][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   12.269937][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   12.270227][   T70] RAX: 00000000ffffffa6 RBX: ff110000114dc900 RCX: 1ff4000000096eaf
[   12.270525][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000114dc9bc
[   12.270759][   T70] RBP: ff1100000f214000 R08: 1fe220000229b939 R09: ff11000008db0bd0
[   12.271007][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[   12.271237][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009279000
[   12.271474][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   12.271747][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.271968][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d003 CR4: 0000000000771ef0
[   12.272205][   T70] PKRU: 55555554
[   12.272345][   T70] Call Trace:
[   12.272494][   T70]  <TASK>
[   12.272607][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   12.272788][   T70]  ? notifier_call_chain+0xb0/0x320
[   12.273040][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   12.273239][   T70]  netif_close_many+0x2ac/0x640
[   12.273483][   T70]  ? lock_acquire+0x134/0x160
[   12.273747][   T70]  ? rcu_is_watching+0x15/0xd0
[   12.274003][   T70]  ? rcu_is_watching+0x15/0xd0
[   12.274244][   T70]  ? __dev_close_many+0x670/0x670
[   12.274495][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   12.274783][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   12.275091][   T70]  ? mutex_is_locked+0x1c/0x50
[   12.275341][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   12.275642][   T70]  ? mutex_is_locked+0x1c/0x50
[   12.275905][   T70]  ? rtnl_is_locked+0x15/0x20
[   12.276156][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   12.276450][   T70]  ? unregister_netdevice_many+0x20/0x20
[   12.276711][   T70]  default_device_exit_batch+0x38b/0x600
[   12.276981][   T70]  ? unregister_netdev+0x60/0x60
[   12.277240][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   12.277496][   T70]  ? fou_exit_net+0x30/0x110
[   12.277747][   T70]  ops_undo_list+0x2ce/0x8f0
[   12.278001][   T70]  ? netns_install+0x2a0/0x2a0
[   12.278235][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   12.278476][   T70]  cleanup_net+0x431/0x940
[   12.278723][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   12.278951][   T70]  ? process_one_work+0xdb7/0x1410
[   12.279127][   T70]  ? lock_acquire+0x134/0x160
[   12.279300][   T70]  ? rcu_is_watching+0x15/0xd0
[   12.279474][   T70]  process_one_work+0xdf8/0x1410
[   12.279661][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   12.279848][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   12.280041][   T70]  worker_thread+0x4f1/0xd60
[   12.280292][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.280493][   T70]  ? __kthread_parkme+0xbd/0x210
[   12.280728][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.281016][   T70]  kthread+0x367/0x460
[   12.281207][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   12.281497][   T70]  ? kthread_affine_node+0x330/0x330
[   12.281705][   T70]  ret_from_fork+0x474/0x6b0
[   12.281897][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   12.282102][   T70]  ? __switch_to+0x5a3/0xe00
[   12.282305][   T70]  ? kthread_affine_node+0x330/0x330
[   12.282477][   T70]  ret_from_fork_asm+0x11/0x20
[   12.282666][   T70]  </TASK>
[   12.282806][   T70] irq event stamp: 36419
[   12.282960][   T70] hardirqs last  enabled at (36431): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   12.283227][   T70] hardirqs last disabled at (36440): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   12.283598][   T70] softirqs last  enabled at (35838): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   12.283886][   T70] softirqs last disabled at (35753): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   12.284384][   T70] ---[ end trace 0000000000000000 ]---
[   12.285801][   T70] ------------[ cut here ]------------
[   12.286615][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   12.286978][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   12.287272][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   12.287663][   T70] Tainted: [W]=WARN
[   12.287869][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.288124][   T70] Workqueue: netns cleanup_net
[   12.288356][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   12.288621][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   12.289228][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   12.289484][   T70] RAX: 00000000ffffffa6 RBX: ff110000114ddc40 RCX: 1ff4000000096eaf
[   12.289777][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000114ddcfc
[   12.290073][   T70] RBP: ff11000009279000 R08: 1fe220000229bba1 R09: ff11000008db0bd0
[   12.290356][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[   12.290646][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b77e0
[   12.290963][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   12.291281][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.291574][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d003 CR4: 0000000000771ef0
[   12.291876][   T70] PKRU: 55555554
[   12.292096][   T70] Call Trace:
[   12.292286][   T70]  <TASK>
[   12.292447][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   12.292685][   T70]  ? notifier_call_chain+0xb0/0x320
[   12.292927][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   12.293124][   T70]  netif_close_many+0x2ac/0x640
[   12.293350][   T70]  ? lock_acquire+0x134/0x160
[   12.293579][   T70]  ? rcu_is_watching+0x15/0xd0
[   12.293800][   T70]  ? rcu_is_watching+0x15/0xd0
[   12.294040][   T70]  ? __dev_close_many+0x670/0x670
[   12.294265][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   12.294582][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   12.294966][   T70]  ? mutex_is_locked+0x1c/0x50
[   12.295284][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   12.295550][   T70]  ? mutex_is_locked+0x1c/0x50
[   12.295786][   T70]  ? rtnl_is_locked+0x15/0x20
[   12.296095][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   12.296354][   T70]  ? unregister_netdevice_many+0x20/0x20
[   12.296588][   T70]  default_device_exit_batch+0x38b/0x600
[   12.296813][   T70]  ? unregister_netdev+0x60/0x60
[   12.297049][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   12.297276][   T70]  ? fou_exit_net+0x30/0x110
[   12.297511][   T70]  ops_undo_list+0x2ce/0x8f0
[   12.297733][   T70]  ? netns_install+0x2a0/0x2a0
[   12.297968][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   12.298196][   T70]  cleanup_net+0x431/0x940
[   12.298421][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   12.298649][   T70]  ? process_one_work+0xdb7/0x1410
[   12.298889][   T70]  ? lock_acquire+0x134/0x160
[   12.299110][   T70]  ? rcu_is_watching+0x15/0xd0
[   12.299333][   T70]  process_one_work+0xdf8/0x1410
[   12.299582][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   12.299807][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   12.300056][   T70]  worker_thread+0x4f1/0xd60
[   12.300317][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.300578][   T70]  ? __kthread_parkme+0xbd/0x210
[   12.300805][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.301042][   T70]  kthread+0x367/0x460
[   12.301235][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   12.301550][   T70]  ? kthread_affine_node+0x330/0x330
[   12.301810][   T70]  ret_from_fork+0x474/0x6b0
[   12.302107][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   12.302410][   T70]  ? __switch_to+0x5a3/0xe00
[   12.302702][   T70]  ? kthread_affine_node+0x330/0x330
[   12.303097][   T70]  ret_from_fork_asm+0x11/0x20
[   12.303381][   T70]  </TASK>
[   12.303653][   T70] irq event stamp: 46809
[   12.303793][   T70] hardirqs last  enabled at (46819): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   12.304071][   T70] hardirqs last disabled at (46830): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   12.304333][   T70] softirqs last  enabled at (46806): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   12.304604][   T70] softirqs last disabled at (46647): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   12.304883][   T70] ---[ end trace 0000000000000000 ]---
[   12.318119][   T70] ------------[ cut here ]------------
[   12.318255][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   12.318497][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   12.318690][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   12.319208][   T70] Tainted: [W]=WARN
[   12.319302][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.319455][   T70] Workqueue: netns cleanup_net
[   12.319600][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   12.319760][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   12.320206][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   12.320368][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f4fcc80 RCX: 1ff4000000096ed5
[   12.320556][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4fcd3c
[   12.320741][   T70] RBP: ff1100000f491000 R08: 1fe2200001e9f9a9 R09: ff11000008db0bd0
[   12.320927][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   12.321106][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   12.321291][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   12.321512][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.321669][   T70] CR2: 00007ffde6e61708 CR3: 000000000f287004 CR4: 0000000000771ef0
[   12.321858][   T70] PKRU: 55555554
[   12.321948][   T70] Call Trace:
[   12.322038][   T70]  <TASK>
[   12.322101][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   12.322254][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   12.322402][   T70]  ? mutex_is_locked+0x1c/0x50
[   12.322528][   T70]  ? rtnl_is_locked+0x15/0x20
[   12.322649][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   12.322879][   T70]  default_device_exit_batch+0x38b/0x600
[   12.323003][   T70]  ? unregister_netdev+0x60/0x60
[   12.323125][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   12.323247][   T70]  ? fou_exit_net+0x30/0x110
[   12.323371][   T70]  ops_undo_list+0x2ce/0x8f0
[   12.323501][   T70]  ? netns_install+0x2a0/0x2a0
[   12.323622][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   12.323747][   T70]  cleanup_net+0x431/0x940
[   12.323873][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   12.323993][   T70]  ? process_one_work+0xdb7/0x1410
[   12.324114][   T70]  ? lock_acquire+0x134/0x160
[   12.324245][   T70]  ? rcu_is_watching+0x15/0xd0
[   12.324369][   T70]  process_one_work+0xdf8/0x1410
[   12.324499][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   12.324622][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   12.324746][   T70]  worker_thread+0x4f1/0xd60
[   12.324871][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.324992][   T70]  ? __kthread_parkme+0xbd/0x210
[   12.325113][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.325234][   T70]  kthread+0x367/0x460
[   12.325325][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   12.325492][   T70]  ? kthread_affine_node+0x330/0x330
[   12.325613][   T70]  ret_from_fork+0x474/0x6b0
[   12.325734][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   12.325896][   T70]  ? __switch_to+0x5a3/0xe00
[   12.326017][   T70]  ? kthread_affine_node+0x330/0x330
[   12.326137][   T70]  ret_from_fork_asm+0x11/0x20
[   12.326263][   T70]  </TASK>
[   12.326351][   T70] irq event stamp: 61131
[   12.326443][   T70] hardirqs last  enabled at (61139): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   12.326660][   T70] hardirqs last disabled at (61146): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   12.326870][   T70] softirqs last  enabled at (60700): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   12.327078][   T70] softirqs last disabled at (60189): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   12.327287][   T70] ---[ end trace 0000000000000000 ]---
[   12.328592][   T70] ------------[ cut here ]------------
[   12.328722][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   12.329529][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   12.329724][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   12.330001][   T70] Tainted: [W]=WARN
[   12.330091][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.330245][   T70] Workqueue: netns cleanup_net
[   12.330369][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   12.330531][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   12.330987][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   12.331140][   T70] RAX: 00000000ffffffa6 RBX: ff1100000d454040 RCX: 1ff4000000096ed5
[   12.331320][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d4540fc
[   12.331502][   T70] RBP: ff1100000f214000 R08: 1fe2200001a8a821 R09: ff11000008db0bd0
[   12.331681][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   12.331866][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   12.332046][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   12.332256][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.332406][   T70] CR2: 00007ffde6e61708 CR3: 000000000f287004 CR4: 0000000000771ef0
[   12.332592][   T70] PKRU: 55555554
[   12.332682][   T70] Call Trace:
[   12.332772][   T70]  <TASK>
[   12.332840][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   12.332994][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   12.333142][   T70]  ? mutex_is_locked+0x1c/0x50
[   12.333264][   T70]  ? rtnl_is_locked+0x15/0x20
[   12.333382][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   12.333540][   T70]  default_device_exit_batch+0x38b/0x600
[   12.333663][   T70]  ? unregister_netdev+0x60/0x60
[   12.333785][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   12.333913][   T70]  ? fou_exit_net+0x30/0x110
[   12.334034][   T70]  ops_undo_list+0x2ce/0x8f0
[   12.334154][   T70]  ? netns_install+0x2a0/0x2a0
[   12.334273][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   12.334396][   T70]  cleanup_net+0x431/0x940
[   12.334523][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   12.334643][   T70]  ? process_one_work+0xdb7/0x1410
[   12.334764][   T70]  ? lock_acquire+0x134/0x160
[   12.334895][   T70]  ? rcu_is_watching+0x15/0xd0
[   12.335017][   T70]  process_one_work+0xdf8/0x1410
[   12.335145][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   12.335265][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   12.335394][   T70]  worker_thread+0x4f1/0xd60
[   12.335520][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.335639][   T70]  ? __kthread_parkme+0xbd/0x210
[   12.335764][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.335889][   T70]  kthread+0x367/0x460
[   12.335979][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   12.336128][   T70]  ? kthread_affine_node+0x330/0x330
[   12.336247][   T70]  ret_from_fork+0x474/0x6b0
[   12.336369][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   12.336524][   T70]  ? __switch_to+0x5a3/0xe00
[   12.336645][   T70]  ? kthread_affine_node+0x330/0x330
[   12.336766][   T70]  ret_from_fork_asm+0x11/0x20
[   12.336896][   T70]  </TASK>
[   12.336986][   T70] irq event stamp: 64965
[   12.337076][   T70] hardirqs last  enabled at (64973): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   12.337290][   T70] hardirqs last disabled at (64980): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   12.337504][   T70] softirqs last  enabled at (64482): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   12.337712][   T70] softirqs last disabled at (63453): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   12.337925][   T70] ---[ end trace 0000000000000000 ]---
[   12.339550][   T70] ------------[ cut here ]------------
[   12.339675][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   12.340404][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   12.340606][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   12.340979][   T70] Tainted: [W]=WARN
[   12.341069][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.341220][   T70] Workqueue: netns cleanup_net
[   12.341345][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   12.341508][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   12.341986][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   12.342143][   T70] RAX: 00000000ffffffa6 RBX: ff1100000d454c80 RCX: 1ff4000000096ed5
[   12.342324][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d454d3c
[   12.342513][   T70] RBP: ff11000009279000 R08: 1fe2200001a8a9a9 R09: ff11000008db0bd0
[   12.342694][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   12.342932][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   12.343116][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   12.343337][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.343495][   T70] CR2: 00007ffde6e61708 CR3: 000000000f287004 CR4: 0000000000771ef0
[   12.343692][   T70] PKRU: 55555554
[   12.343787][   T70] Call Trace:
[   12.343928][   T70]  <TASK>
[   12.343992][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   12.344145][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   12.344297][   T70]  ? mutex_is_locked+0x1c/0x50
[   12.344419][   T70]  ? rtnl_is_locked+0x15/0x20
[   12.344545][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   12.344701][   T70]  default_device_exit_batch+0x38b/0x600
[   12.344824][   T70]  ? unregister_netdev+0x60/0x60
[   12.344995][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   12.345116][   T70]  ? fou_exit_net+0x30/0x110
[   12.345236][   T70]  ops_undo_list+0x2ce/0x8f0
[   12.345358][   T70]  ? netns_install+0x2a0/0x2a0
[   12.345476][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   12.345606][   T70]  cleanup_net+0x431/0x940
[   12.345728][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   12.345899][   T70]  ? process_one_work+0xdb7/0x1410
[   12.346019][   T70]  ? lock_acquire+0x134/0x160
[   12.346137][   T70]  ? rcu_is_watching+0x15/0xd0
[   12.346260][   T70]  process_one_work+0xdf8/0x1410
[   12.346384][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   12.346510][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   12.346637][   T70]  worker_thread+0x4f1/0xd60
[   12.346761][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.346934][   T70]  ? __kthread_parkme+0xbd/0x210
[   12.347057][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.347177][   T70]  kthread+0x367/0x460
[   12.347270][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   12.347421][   T70]  ? kthread_affine_node+0x330/0x330
[   12.347548][   T70]  ret_from_fork+0x474/0x6b0
[   12.347670][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   12.347821][   T70]  ? __switch_to+0x5a3/0xe00
[   12.347992][   T70]  ? kthread_affine_node+0x330/0x330
[   12.348116][   T70]  ret_from_fork_asm+0x11/0x20
[   12.348242][   T70]  </TASK>
[   12.348332][   T70] irq event stamp: 69613
[   12.348421][   T70] hardirqs last  enabled at (69621): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   12.348641][   T70] hardirqs last disabled at (69628): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   12.348898][   T70] softirqs last  enabled at (69728): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   12.349105][   T70] softirqs last disabled at (69637): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   12.349316][   T70] ---[ end trace 0000000000000000 ]---
[   12.384348][   T70] ------------[ cut here ]------------
[   12.384501][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   12.384748][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   12.384952][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   12.385236][   T70] Tainted: [W]=WARN
[   12.385330][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.385494][   T70] Workqueue: netns cleanup_net
[   12.385623][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   12.385782][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   12.386279][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   12.386439][   T70] RAX: 00000000ffffffa6 RBX: ff1100000cfc2ac0 RCX: 1ff4000000096ec7
[   12.386626][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cfc2b7c
[   12.386811][   T70] RBP: ff1100000f6b2000 R08: 1fe22000019f8571 R09: ff11000008db0bd0
[   12.387050][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[   12.387236][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f4d2000
[   12.387421][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   12.387641][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.387798][   T70] CR2: 00007f56e77bd2a0 CR3: 000000005774d003 CR4: 0000000000771ef0
[   12.388039][   T70] PKRU: 55555554
[   12.388133][   T70] Call Trace:
[   12.388224][   T70]  <TASK>
[   12.388289][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   12.388430][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   12.388529][   T70]  netif_close_many+0x2ac/0x640
[   12.388652][   T70]  ? __dev_close_many+0x670/0x670
[   12.388777][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   12.388938][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   12.389092][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   12.389219][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   12.389372][   T70]  ? queue_rcu_work+0x7c/0xa0
[   12.389500][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   12.389625][   T70]  ? mutex_is_locked+0x1c/0x50
[   12.389749][   T70]  ? rtnl_is_locked+0x15/0x20
[   12.389877][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   12.390004][   T70]  ? mutex_is_locked+0x1c/0x50
[   12.390127][   T70]  ops_undo_list+0x615/0x8f0
[   12.390251][   T70]  ? netns_install+0x2a0/0x2a0
[   12.390374][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   12.390513][   T70]  cleanup_net+0x431/0x940
[   12.390636][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   12.390758][   T70]  ? process_one_work+0xdb7/0x1410
[   12.390890][   T70]  ? lock_acquire+0x134/0x160
[   12.391014][   T70]  ? rcu_is_watching+0x15/0xd0
[   12.391138][   T70]  process_one_work+0xdf8/0x1410
[   12.391269][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   12.391390][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   12.391524][   T70]  worker_thread+0x4f1/0xd60
[   12.391650][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.391772][   T70]  ? __kthread_parkme+0xbd/0x210
[   12.391902][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.392025][   T70]  kthread+0x367/0x460
[   12.392117][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   12.392269][   T70]  ? kthread_affine_node+0x330/0x330
[   12.392392][   T70]  ret_from_fork+0x474/0x6b0
[   12.392521][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   12.392674][   T70]  ? __switch_to+0x5a3/0xe00
[   12.392800][   T70]  ? kthread_affine_node+0x330/0x330
[   12.392929][   T70]  ret_from_fork_asm+0x11/0x20
[   12.393059][   T70]  </TASK>
[   12.393151][   T70] irq event stamp: 76953
[   12.393243][   T70] hardirqs last  enabled at (76961): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   12.393458][   T70] hardirqs last disabled at (76968): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   12.393677][   T70] softirqs last  enabled at (76644): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   12.393895][   T70] softirqs last disabled at (76619): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   12.394113][   T70] ---[ end trace 0000000000000000 ]---
[   12.395075][   T70] ------------[ cut here ]------------
[   12.395197][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   12.395440][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   12.395636][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   12.396198][   T70] Tainted: [W]=WARN
[   12.396292][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.396452][   T70] Workqueue: netns cleanup_net
[   12.396583][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   12.396742][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   12.397180][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   12.397335][   T70] RAX: 00000000ffffffa6 RBX: ff1100000cfc3e00 RCX: 1ff4000000096ec7
[   12.397531][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cfc3ebc
[   12.397712][   T70] RBP: ff1100000f4d2000 R08: 1fe22000019f87d9 R09: ff11000008db0bd0
[   12.397900][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[   12.398085][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b78a0
[   12.398268][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   12.398494][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.398649][   T70] CR2: 00007f56e77bd2a0 CR3: 000000005774d003 CR4: 0000000000771ef0
[   12.398840][   T70] PKRU: 55555554
[   12.398936][   T70] Call Trace:
[   12.399028][   T70]  <TASK>
[   12.399092][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   12.399216][   T70]  ? notifier_call_chain+0xb0/0x320
[   12.399340][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   12.399435][   T70]  netif_close_many+0x2ac/0x640
[   12.399563][   T70]  ? __dev_close_many+0x670/0x670
[   12.399686][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   12.399846][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   12.399999][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   12.400124][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   12.400277][   T70]  ? queue_rcu_work+0x7c/0xa0
[   12.400400][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   12.400530][   T70]  ? mutex_is_locked+0x1c/0x50
[   12.400655][   T70]  ? rtnl_is_locked+0x15/0x20
[   12.400779][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   12.400908][   T70]  ? mutex_is_locked+0x1c/0x50
[   12.401034][   T70]  ops_undo_list+0x615/0x8f0
[   12.401161][   T70]  ? netns_install+0x2a0/0x2a0
[   12.401284][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   12.401408][   T70]  cleanup_net+0x431/0x940
[   12.401537][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   12.401661][   T70]  ? process_one_work+0xdb7/0x1410
[   12.401786][   T70]  ? lock_acquire+0x134/0x160
[   12.401914][   T70]  ? rcu_is_watching+0x15/0xd0
[   12.402038][   T70]  process_one_work+0xdf8/0x1410
[   12.402166][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   12.402289][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   12.402418][   T70]  worker_thread+0x4f1/0xd60
[   12.402547][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.402671][   T70]  ? __kthread_parkme+0xbd/0x210
[   12.402795][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.402923][   T70]  kthread+0x367/0x460
[   12.403016][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   12.403169][   T70]  ? kthread_affine_node+0x330/0x330
[   12.403292][   T70]  ret_from_fork+0x474/0x6b0
[   12.403414][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   12.403573][   T70]  ? __switch_to+0x5a3/0xe00
[   12.403697][   T70]  ? kthread_affine_node+0x330/0x330
[   12.403819][   T70]  ret_from_fork_asm+0x11/0x20
[   12.403953][   T70]  </TASK>
[   12.404043][   T70] irq event stamp: 79969
[   12.404135][   T70] hardirqs last  enabled at (79977): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   12.404351][   T70] hardirqs last disabled at (79984): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   12.404567][   T70] softirqs last  enabled at (79578): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   12.404777][   T70] softirqs last disabled at (79573): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   12.404993][   T70] ---[ end trace 0000000000000000 ]---
[   12.406376][   T70] ------------[ cut here ]------------
[   12.406508][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   12.406744][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   12.407544][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   12.407817][   T70] Tainted: [W]=WARN
[   12.407962][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.408162][   T70] Workqueue: netns cleanup_net
[   12.408287][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   12.408445][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   12.408930][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   12.409080][   T70] RAX: 00000000ffffffa6 RBX: ff1100000cf2d700 RCX: 1ff4000000096eed
[   12.409256][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf2d7bc
[   12.409438][   T70] RBP: ff1100000f2f1000 R08: 1fe22000019e5af9 R09: ff11000008db0bd0
[   12.409627][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   12.409803][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   12.410028][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   12.410235][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.410385][   T70] CR2: 00007f56e77bd2a0 CR3: 000000005774d003 CR4: 0000000000771ef0
[   12.410572][   T70] PKRU: 55555554
[   12.410661][   T70] Call Trace:
[   12.410750][   T70]  <TASK>
[   12.410812][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   12.411018][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   12.411167][   T70]  ? queue_rcu_work+0x7c/0xa0
[   12.411285][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   12.411410][   T70]  ? rtnl_is_locked+0x15/0x20
[   12.411535][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   12.411656][   T70]  ? mutex_is_locked+0x1c/0x50
[   12.411776][   T70]  ops_undo_list+0x615/0x8f0
[   12.411943][   T70]  ? netns_install+0x2a0/0x2a0
[   12.412062][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   12.412184][   T70]  cleanup_net+0x431/0x940
[   12.412303][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   12.412426][   T70]  ? process_one_work+0xdb7/0x1410
[   12.412551][   T70]  ? lock_acquire+0x134/0x160
[   12.412671][   T70]  ? rcu_is_watching+0x15/0xd0
[   12.412792][   T70]  process_one_work+0xdf8/0x1410
[   12.412964][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   12.413088][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   12.413217][   T70]  worker_thread+0x4f1/0xd60
[   12.413337][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.413463][   T70]  ? __kthread_parkme+0xbd/0x210
[   12.413589][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.413709][   T70]  kthread+0x367/0x460
[   12.413799][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   12.413995][   T70]  ? kthread_affine_node+0x330/0x330
[   12.414114][   T70]  ret_from_fork+0x474/0x6b0
[   12.414232][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   12.414383][   T70]  ? __switch_to+0x5a3/0xe00
[   12.414506][   T70]  ? kthread_affine_node+0x330/0x330
[   12.414625][   T70]  ret_from_fork_asm+0x11/0x20
[   12.414751][   T70]  </TASK>
[   12.414886][   T70] irq event stamp: 85909
[   12.414975][   T70] hardirqs last  enabled at (85917): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   12.415180][   T70] hardirqs last disabled at (85924): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   12.415390][   T70] softirqs last  enabled at (85906): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   12.415601][   T70] softirqs last disabled at (85815): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   12.415804][   T70] ---[ end trace 0000000000000000 ]---
[   12.417721][   T70] ------------[ cut here ]------------
[   12.417931][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   12.418285][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   12.418571][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   12.418990][   T70] Tainted: [W]=WARN
[   12.419127][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.419357][   T70] Workqueue: netns cleanup_net
[   12.419552][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   12.419787][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   12.420445][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   12.420681][   T70] RAX: 00000000ffffffa6 RBX: ff1100000cf2de00 RCX: 1ff4000000096eed
[   12.420960][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf2debc
[   12.421235][   T70] RBP: ff1100000e6fc000 R08: 1fe22000019e5bd9 R09: ff11000008db0bd0
[   12.421515][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   12.421785][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   12.422064][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   12.422380][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.422613][   T70] CR2: 00007f20a0ad7000 CR3: 000000005774d001 CR4: 0000000000771ef0
[   12.422892][   T70] PKRU: 55555554
[   12.423028][   T70] Call Trace:
[   12.423162][   T70]  <TASK>
[   12.423258][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   12.423494][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   12.423717][   T70]  ? queue_rcu_work+0x7c/0xa0
[   12.423907][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   12.424090][   T70]  ? rtnl_is_locked+0x15/0x20
[   12.424268][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   12.424451][   T70]  ? mutex_is_locked+0x1c/0x50
[   12.424639][   T70]  ops_undo_list+0x615/0x8f0
[   12.424821][   T70]  ? netns_install+0x2a0/0x2a0
[   12.425006][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   12.425191][   T70]  cleanup_net+0x431/0x940
[   12.425373][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   12.425555][   T70]  ? process_one_work+0xdb7/0x1410
[   12.425739][   T70]  ? lock_acquire+0x134/0x160
[   12.425988][   T70]  ? rcu_is_watching+0x15/0xd0
[   12.426172][   T70]  process_one_work+0xdf8/0x1410
[   12.426360][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   12.426544][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   12.426734][   T70]  worker_thread+0x4f1/0xd60
[   12.426925][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.427105][   T70]  ? __kthread_parkme+0xbd/0x210
[   12.427288][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.427467][   T70]  kthread+0x367/0x460
[   12.427611][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   12.427845][   T70]  ? kthread_affine_node+0x330/0x330
[   12.428026][   T70]  ret_from_fork+0x474/0x6b0
[   12.428209][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   12.428435][   T70]  ? __switch_to+0x5a3/0xe00
[   12.428624][   T70]  ? kthread_affine_node+0x330/0x330
[   12.428808][   T70]  ret_from_fork_asm+0x11/0x20
[   12.429008][   T70]  </TASK>
[   12.429142][   T70] irq event stamp: 88701
[   12.429277][   T70] hardirqs last  enabled at (88709): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   12.429590][   T70] hardirqs last disabled at (88716): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   12.429909][   T70] softirqs last  enabled at (88556): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   12.430219][   T70] softirqs last disabled at (88483): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   12.430528][   T70] ---[ end trace 0000000000000000 ]---
[   12.432334][   T70] ------------[ cut here ]------------
[   12.432611][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   12.432993][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   12.433270][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   12.433678][   T70] Tainted: [W]=WARN
[   12.433811][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.434044][   T70] Workqueue: netns cleanup_net
[   12.434226][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   12.434457][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   12.435108][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   12.435333][   T70] RAX: 00000000ffffffa6 RBX: ff1100000b9de580 RCX: 1ff4000000096eed
[   12.435605][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9de63c
[   12.435877][   T70] RBP: ff11000004e21000 R08: 1fe220000173bcc9 R09: ff11000008db0bd0
[   12.436147][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   12.436416][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   12.436685][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   12.437008][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.437234][   T70] CR2: 00007f20a0ad7000 CR3: 000000005774d001 CR4: 0000000000771ef0
[   12.437507][   T70] PKRU: 55555554
[   12.437642][   T70] Call Trace:
[   12.437776][   T70]  <TASK>
[   12.437880][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   12.438111][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   12.438333][   T70]  ? queue_rcu_work+0x7c/0xa0
[   12.438520][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   12.438701][   T70]  ? rtnl_is_locked+0x15/0x20
[   12.438888][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   12.439070][   T70]  ? mutex_is_locked+0x1c/0x50
[   12.439251][   T70]  ops_undo_list+0x615/0x8f0
[   12.439436][   T70]  ? netns_install+0x2a0/0x2a0
[   12.439622][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   12.439807][   T70]  cleanup_net+0x431/0x940
[   12.439997][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   12.440176][   T70]  ? process_one_work+0xdb7/0x1410
[   12.440359][   T70]  ? lock_acquire+0x134/0x160
[   12.440540][   T70]  ? rcu_is_watching+0x15/0xd0
[   12.440722][   T70]  process_one_work+0xdf8/0x1410
[   12.440915][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   12.441095][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   12.441282][   T70]  worker_thread+0x4f1/0xd60
[   12.441463][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.441646][   T70]  ? __kthread_parkme+0xbd/0x210
[   12.441838][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.442018][   T70]  kthread+0x367/0x460
[   12.442151][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   12.442373][   T70]  ? kthread_affine_node+0x330/0x330
[   12.442559][   T70]  ret_from_fork+0x474/0x6b0
[   12.442740][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   12.442972][   T70]  ? __switch_to+0x5a3/0xe00
[   12.443152][   T70]  ? kthread_affine_node+0x330/0x330
[   12.443331][   T70]  ret_from_fork_asm+0x11/0x20
[   12.443527][   T70]  </TASK>
[   12.443660][   T70] irq event stamp: 91287
[   12.443792][   T70] hardirqs last  enabled at (91295): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   12.444105][   T70] hardirqs last disabled at (91304): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   12.444414][   T70] softirqs last  enabled at (90816): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   12.444729][   T70] softirqs last disabled at (90811): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   12.445044][   T70] ---[ end trace 0000000000000000 ]---
[   12.449068][   T70] ------------[ cut here ]------------
[   12.449209][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   12.449444][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   12.449636][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   12.449922][   T70] Tainted: [W]=WARN
[   12.450014][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.450162][   T70] Workqueue: netns cleanup_net
[   12.450284][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   12.450446][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   12.450888][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   12.451038][   T70] RAX: 00000000ffffffa6 RBX: ff1100000b9de900 RCX: 1ff4000000096eed
[   12.451215][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9de9bc
[   12.451390][   T70] RBP: ff1100000f22c000 R08: 1fe220000173bd39 R09: ff11000008db0bd0
[   12.451570][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   12.451747][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   12.451928][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   12.452137][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.452284][   T70] CR2: 000055c216877300 CR3: 000000000f287004 CR4: 0000000000771ef0
[   12.452464][   T70] PKRU: 55555554
[   12.452557][   T70] Call Trace:
[   12.452645][   T70]  <TASK>
[   12.452707][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   12.452866][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   12.453013][   T70]  ? queue_rcu_work+0x7c/0xa0
[   12.453133][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   12.453251][   T70]  ? rtnl_is_locked+0x15/0x20
[   12.453370][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   12.453494][   T70]  ? mutex_is_locked+0x1c/0x50
[   12.453613][   T70]  ops_undo_list+0x615/0x8f0
[   12.453731][   T70]  ? netns_install+0x2a0/0x2a0
[   12.453857][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   12.453976][   T70]  cleanup_net+0x431/0x940
[   12.454094][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   12.454212][   T70]  ? process_one_work+0xdb7/0x1410
[   12.454335][   T70]  ? lock_acquire+0x134/0x160
[   12.454451][   T70]  ? rcu_is_watching+0x15/0xd0
[   12.454577][   T70]  process_one_work+0xdf8/0x1410
[   12.454698][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   12.454816][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   12.454946][   T70]  worker_thread+0x4f1/0xd60
[   12.455065][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.455182][   T70]  ? __kthread_parkme+0xbd/0x210
[   12.455303][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.455421][   T70]  kthread+0x367/0x460
[   12.455514][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   12.455662][   T70]  ? kthread_affine_node+0x330/0x330
[   12.455783][   T70]  ret_from_fork+0x474/0x6b0
[   12.455908][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   12.456057][   T70]  ? __switch_to+0x5a3/0xe00
[   12.456176][   T70]  ? kthread_affine_node+0x330/0x330
[   12.456294][   T70]  ret_from_fork_asm+0x11/0x20
[   12.456422][   T70]  </TASK>
[   12.456515][   T70] irq event stamp: 93017
[   12.456603][   T70] hardirqs last  enabled at (93025): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   12.456810][   T70] hardirqs last disabled at (93032): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   12.457020][   T70] softirqs last  enabled at (92654): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   12.457224][   T70] softirqs last disabled at (92649): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   12.457428][   T70] ---[ end trace 0000000000000000 ]---
[   12.458335][   T70] ------------[ cut here ]------------
[   12.458452][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   12.458694][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   12.458891][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   12.459160][   T70] Tainted: [W]=WARN
[   12.459250][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.459399][   T70] Workqueue: netns cleanup_net
[   12.459526][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   12.459683][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   12.460107][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   12.460261][   T70] RAX: 00000000ffffffa6 RBX: ff1100000b9dec80 RCX: 1ff4000000096eed
[   12.460436][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9ded3c
[   12.460620][   T70] RBP: ff1100000f201000 R08: 1fe220000173bda9 R09: ff11000008db0bd0
[   12.460801][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   12.460983][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   12.461162][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   12.461371][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.461526][   T70] CR2: 000055c216877300 CR3: 000000000f287004 CR4: 0000000000771ef0
[   12.461704][   T70] PKRU: 55555554
[   12.461793][   T70] Call Trace:
[   12.461890][   T70]  <TASK>
[   12.461954][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   12.462108][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   12.462253][   T70]  ? queue_rcu_work+0x7c/0xa0
[   12.462372][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   12.462499][   T70]  ? rtnl_is_locked+0x15/0x20
[   12.462617][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   12.462736][   T70]  ? mutex_is_locked+0x1c/0x50
[   12.462863][   T70]  ops_undo_list+0x615/0x8f0
[   12.462983][   T70]  ? netns_install+0x2a0/0x2a0
[   12.463101][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   12.463222][   T70]  cleanup_net+0x431/0x940
[   12.463342][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   12.463459][   T70]  ? process_one_work+0xdb7/0x1410
[   12.463582][   T70]  ? lock_acquire+0x134/0x160
[   12.463704][   T70]  ? rcu_is_watching+0x15/0xd0
[   12.463835][   T70]  process_one_work+0xdf8/0x1410
[   12.463963][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   12.464080][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   12.464206][   T70]  worker_thread+0x4f1/0xd60
[   12.464326][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.464445][   T70]  ? __kthread_parkme+0xbd/0x210
[   12.464583][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.464701][   T70]  kthread+0x367/0x460
[   12.464794][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   12.464948][   T70]  ? kthread_affine_node+0x330/0x330
[   12.465067][   T70]  ret_from_fork+0x474/0x6b0
[   12.465186][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   12.465335][   T70]  ? __switch_to+0x5a3/0xe00
[   12.465454][   T70]  ? kthread_affine_node+0x330/0x330
[   12.465579][   T70]  ret_from_fork_asm+0x11/0x20
[   12.465704][   T70]  </TASK>
[   12.465795][   T70] irq event stamp: 94303
[   12.465891][   T70] hardirqs last  enabled at (94313): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   12.466094][   T70] hardirqs last disabled at (94320): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   12.466298][   T70] softirqs last  enabled at (93810): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   12.466506][   T70] softirqs last disabled at (93808): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   12.466714][   T70] ---[ end trace 0000000000000000 ]---
[   12.467871][   T70] ------------[ cut here ]------------
[   12.467989][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   12.468220][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   12.468402][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   12.468673][   T70] Tainted: [W]=WARN
[   12.468763][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.468919][   T70] Workqueue: netns cleanup_net
[   12.469044][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   12.469199][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   12.469621][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   12.469769][   T70] RAX: 00000000ffffffa6 RBX: ff1100000b9df700 RCX: 1ff4000000096eed
[   12.469950][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9df7bc
[   12.470127][   T70] RBP: ff1100000f6b2000 R08: 1fe220000173bef9 R09: ff11000008db0bd0
[   12.470300][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   12.470476][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   12.470657][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   12.470868][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.471017][   T70] CR2: 000055c216877300 CR3: 000000000f287004 CR4: 0000000000771ef0
[   12.471195][   T70] PKRU: 55555554
[   12.471284][   T70] Call Trace:
[   12.471372][   T70]  <TASK>
[   12.471434][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   12.471590][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   12.471737][   T70]  ? queue_rcu_work+0x7c/0xa0
[   12.471861][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   12.471981][   T70]  ? rtnl_is_locked+0x15/0x20
[   12.472099][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   12.472218][   T70]  ? mutex_is_locked+0x1c/0x50
[   12.472339][   T70]  ops_undo_list+0x615/0x8f0
[   12.472460][   T70]  ? netns_install+0x2a0/0x2a0
[   12.472584][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   12.472705][   T70]  cleanup_net+0x431/0x940
[   12.472831][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   12.472948][   T70]  ? process_one_work+0xdb7/0x1410
[   12.473066][   T70]  ? lock_acquire+0x134/0x160
[   12.473184][   T70]  ? rcu_is_watching+0x15/0xd0
[   12.473305][   T70]  process_one_work+0xdf8/0x1410
[   12.473428][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   12.473551][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   12.473674][   T70]  worker_thread+0x4f1/0xd60
[   12.473794][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.473918][   T70]  ? __kthread_parkme+0xbd/0x210
[   12.474038][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.474157][   T70]  kthread+0x367/0x460
[   12.474247][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   12.474395][   T70]  ? kthread_affine_node+0x330/0x330
[   12.474518][   T70]  ret_from_fork+0x474/0x6b0
[   12.474637][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   12.474786][   T70]  ? __switch_to+0x5a3/0xe00
[   12.474911][   T70]  ? kthread_affine_node+0x330/0x330
[   12.475030][   T70]  ret_from_fork_asm+0x11/0x20
[   12.475158][   T70]  </TASK>
[   12.475246][   T70] irq event stamp: 97003
[   12.475335][   T70] hardirqs last  enabled at (97011): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   12.475545][   T70] hardirqs last disabled at (97018): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   12.475750][   T70] softirqs last  enabled at (96508): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   12.475960][   T70] softirqs last disabled at (96506): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   12.476169][   T70] ---[ end trace 0000000000000000 ]---
[   12.477325][   T70] ------------[ cut here ]------------
[   12.477443][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   12.477682][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   12.477869][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   12.478135][   T70] Tainted: [W]=WARN
[   12.478224][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.478371][   T70] Workqueue: netns cleanup_net
[   12.478495][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   12.478649][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   12.479106][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   12.479256][   T70] RAX: 00000000ffffffa6 RBX: ff1100000ca05380 RCX: 1ff4000000096eed
[   12.479430][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca0543c
[   12.479611][   T70] RBP: ff1100000f4d2000 R08: 1fe2200001940a89 R09: ff11000008db0bd0
[   12.479789][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   12.479972][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   12.480150][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   12.480357][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.480512][   T70] CR2: 000055c216877300 CR3: 000000000f287004 CR4: 0000000000771ef0
[   12.480692][   T70] PKRU: 55555554
[   12.480784][   T70] Call Trace:
[   12.480878][   T70]  <TASK>
[   12.480939][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   12.481089][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   12.481236][   T70]  ? queue_rcu_work+0x7c/0xa0
[   12.481357][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   12.481481][   T70]  ? rtnl_is_locked+0x15/0x20
[   12.481607][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   12.481729][   T70]  ? mutex_is_locked+0x1c/0x50
[   12.481859][   T70]  ops_undo_list+0x615/0x8f0
[   12.481979][   T70]  ? netns_install+0x2a0/0x2a0
[   12.482096][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   12.482216][   T70]  cleanup_net+0x431/0x940
[   12.482336][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   12.482452][   T70]  ? process_one_work+0xdb7/0x1410
[   12.482579][   T70]  ? lock_acquire+0x134/0x160
[   12.482698][   T70]  ? rcu_is_watching+0x15/0xd0
[   12.482822][   T70]  process_one_work+0xdf8/0x1410
[   12.482950][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   12.483069][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   12.483203][   T70]  worker_thread+0x4f1/0xd60
[   12.483327][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.483444][   T70]  ? __kthread_parkme+0xbd/0x210
[   12.483566][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.483682][   T70]  kthread+0x367/0x460
[   12.483771][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   12.483923][   T70]  ? kthread_affine_node+0x330/0x330
[   12.484041][   T70]  ret_from_fork+0x474/0x6b0
[   12.484163][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   12.484311][   T70]  ? __switch_to+0x5a3/0xe00
[   12.484428][   T70]  ? kthread_affine_node+0x330/0x330
[   12.484552][   T70]  ret_from_fork_asm+0x11/0x20
[   12.484676][   T70]  </TASK>
[   12.484769][   T70] irq event stamp: 99755
[   12.484862][   T70] hardirqs last  enabled at (99765): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   12.485067][   T70] hardirqs last disabled at (99772): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   12.485272][   T70] softirqs last  enabled at (99262): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   12.485476][   T70] softirqs last disabled at (99260): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   12.485686][   T70] ---[ end trace 0000000000000000 ]---
[   12.499257][   T70] ------------[ cut here ]------------
[   12.499431][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   12.499732][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   12.499984][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   12.500312][   T70] Tainted: [W]=WARN
[   12.500452][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.500661][   T70] Workqueue: netns cleanup_net
[   12.500855][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   12.501063][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   12.501568][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   12.501779][   T70] RAX: 00000000ffffffa6 RBX: ff1100000ca051c0 RCX: 1ff4000000096eaf
[   12.502025][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca0527c
[   12.502257][   T70] RBP: ff11000005039000 R08: 1fe2200001940a51 R09: ff11000008db0bd0
[   12.502496][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[   12.502729][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b77e0
[   12.503049][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   12.503386][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.503707][   T70] CR2: 00007f6cc9336574 CR3: 000000005774d003 CR4: 0000000000771ef0
[   12.504033][   T70] PKRU: 55555554
[   12.504251][   T70] Call Trace:
[   12.504471][   T70]  <TASK>
[   12.504669][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   12.504937][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   12.505180][   T70]  netif_close_many+0x2ac/0x640
[   12.505523][   T70]  ? lock_acquire+0x134/0x160
[   12.505822][   T70]  ? rcu_is_watching+0x15/0xd0
[   12.506193][   T70]  ? rcu_is_watching+0x15/0xd0
[   12.506502][   T70]  ? __dev_close_many+0x670/0x670
[   12.506770][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   12.507113][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   12.507413][   T70]  ? mutex_is_locked+0x1c/0x50
[   12.507691][   T70]  ? rtnl_is_locked+0x15/0x20
[   12.507974][   T70]  ? default_device_exit_net+0x78/0x7b0
[   12.508270][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   12.508581][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   12.508886][   T70]  default_device_exit_batch+0x38b/0x600
[   12.509161][   T70]  ? unregister_netdev+0x60/0x60
[   12.509433][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   12.509696][   T70]  ? fou_exit_net+0x30/0x110
[   12.509948][   T70]  ops_undo_list+0x2ce/0x8f0
[   12.510211][   T70]  ? netns_install+0x2a0/0x2a0
[   12.510456][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   12.510680][   T70]  cleanup_net+0x431/0x940
[   12.510864][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   12.511034][   T70]  ? process_one_work+0xdb7/0x1410
[   12.511209][   T70]  ? lock_acquire+0x134/0x160
[   12.511380][   T70]  ? rcu_is_watching+0x15/0xd0
[   12.511565][   T70]  process_one_work+0xdf8/0x1410
[   12.511743][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   12.511931][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   12.512108][   T70]  worker_thread+0x4f1/0xd60
[   12.512282][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.512454][   T70]  ? __kthread_parkme+0xbd/0x210
[   12.512652][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.512866][   T70]  kthread+0x367/0x460
[   12.513008][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   12.513208][   T70]  ? kthread_affine_node+0x330/0x330
[   12.513381][   T70]  ret_from_fork+0x474/0x6b0
[   12.513563][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   12.513767][   T70]  ? __switch_to+0x5a3/0xe00
[   12.513957][   T70]  ? kthread_affine_node+0x330/0x330
[   12.514136][   T70]  ret_from_fork_asm+0x11/0x20
[   12.514314][   T70]  </TASK>
[   12.514452][   T70] irq event stamp: 107151
[   12.514627][   T70] hardirqs last  enabled at (107163): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   12.514901][   T70] hardirqs last disabled at (107174): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   12.515164][   T70] softirqs last  enabled at (106930): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   12.515427][   T70] softirqs last disabled at (106847): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   12.515699][   T70] ---[ end trace 0000000000000000 ]---
[   12.516783][   T70] ------------[ cut here ]------------
[   12.516967][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   12.517255][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   12.517498][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   12.517818][   T70] Tainted: [W]=WARN
[   12.518560][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.518826][   T70] Workqueue: netns cleanup_net
[   12.519127][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   12.519380][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   12.519924][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   12.520193][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f4fd380 RCX: 1ff4000000096ed5
[   12.520480][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4fd43c
[   12.520770][   T70] RBP: ff11000005039000 R08: 1fe2200001e9fa89 R09: ff11000008db0bd0
[   12.521055][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   12.521331][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   12.521600][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   12.521869][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.522066][   T70] CR2: 00007f6cc9336574 CR3: 000000005774d003 CR4: 0000000000771ef0
[   12.522291][   T70] PKRU: 55555554
[   12.522432][   T70] Call Trace:
[   12.522577][   T70]  <TASK>
[   12.522685][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   12.522900][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   12.523104][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   12.523275][   T70]  default_device_exit_batch+0x38b/0x600
[   12.523474][   T70]  ? unregister_netdev+0x60/0x60
[   12.523651][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   12.523839][   T70]  ? fou_exit_net+0x30/0x110
[   12.524008][   T70]  ops_undo_list+0x2ce/0x8f0
[   12.524177][   T70]  ? netns_install+0x2a0/0x2a0
[   12.524343][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   12.524521][   T70]  cleanup_net+0x431/0x940
[   12.524689][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   12.524868][   T70]  ? process_one_work+0xdb7/0x1410
[   12.525041][   T70]  ? lock_acquire+0x134/0x160
[   12.525206][   T70]  ? rcu_is_watching+0x15/0xd0
[   12.525374][   T70]  process_one_work+0xdf8/0x1410
[   12.525555][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   12.525721][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   12.525909][   T70]  worker_thread+0x4f1/0xd60
[   12.526080][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.526247][   T70]  ? __kthread_parkme+0xbd/0x210
[   12.526419][   T70]  ? rescuer_thread+0x1320/0x1320
[   12.526593][   T70]  kthread+0x367/0x460
[   12.526733][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   12.526944][   T70]  ? kthread_affine_node+0x330/0x330
[   12.527113][   T70]  ret_from_fork+0x474/0x6b0
[   12.527282][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   12.527477][   T70]  ? __switch_to+0x5a3/0xe00
[   12.527656][   T70]  ? kthread_affine_node+0x330/0x330
[   12.527838][   T70]  ret_from_fork_asm+0x11/0x20
[   12.528010][   T70]  </TASK>
[   12.528145][   T70] irq event stamp: 113207
[   12.528284][   T70] hardirqs last  enabled at (113217): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   12.528550][   T70] hardirqs last disabled at (113226): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   12.528809][   T70] softirqs last  enabled at (112818): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   12.529078][   T70] softirqs last disabled at (112753): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   12.529333][   T70] ---[ end trace 0000000000000000 ]---
[   12.645652][  T273] ------------[ cut here ]------------
[   12.645814][  T273] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/273
[   12.646068][  T273] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   12.646285][  T273] CPU: 0 UID: 0 PID: 273 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   12.646567][  T273] Tainted: [W]=WARN
[   12.646672][  T273] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.646844][  T273] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   12.647020][  T273] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   12.647508][  T273] RSP: 0018:ffa00000006b7a80 EFLAGS: 00010286
[   12.647682][  T273] RAX: 00000000ffffffa6 RBX: ff11000008f84900 RCX: 1ff40000000d6f16
[   12.647890][  T273] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f849bc
[   12.648097][  T273] RBP: ff1100000242c000 R08: 1fe22000011f0939 R09: ff11000011462e80
[   12.648304][  T273] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   12.648512][  T273] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000242c000
[   12.648723][  T273] FS:  00007f5f39ff2840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   12.648968][  T273] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.649138][  T273] CR2: 00007f5f3a1f9430 CR3: 0000000011c9f003 CR4: 0000000000771ef0
[   12.649342][  T273] PKRU: 55555554
[   12.649445][  T273] Call Trace:
[   12.649552][  T273]  <TASK>
[   12.649622][  T273]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   12.649762][  T273]  ? notifier_call_chain+0xb0/0x320
[   12.649971][  T273]  rtmsg_ifinfo+0x5c/0xb0
[   12.650073][  T273]  register_netdevice+0x1526/0x1bc0
[   12.650264][  T273]  ? unregister_netdevice_queue+0x470/0x470
[   12.650431][  T273]  ? alloc_netdev_mqs+0xed0/0x1490
[   12.650572][  T273]  register_netdev+0x23/0x40
[   12.650707][  T273]  loopback_net_init+0x7d/0x150
[   12.650894][  T273]  ops_init+0x187/0x560
[   12.650999][  T273]  setup_net+0x11b/0x3b0
[   12.651102][  T273]  ? unregister_pernet_device+0x80/0x80
[   12.651234][  T273]  ? lockdep_init_map_type+0x5d/0x250
[   12.651368][  T273]  ? mutex_init_lockdep+0xf6/0x120
[   12.651506][  T273]  copy_net_ns+0x383/0x660
[   12.651641][  T273]  create_new_namespaces+0x371/0xa10
[   12.651777][  T273]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   12.651917][  T273]  ksys_unshare+0x353/0x880
[   12.652050][  T273]  ? lockdep_hardirqs_on+0x8c/0x130
[   12.652184][  T273]  ? walk_process_tree+0x350/0x350
[   12.652316][  T273]  ? __x64_sys_openat+0x10e/0x210
[   12.652450][  T273]  ? __ia32_sys_open+0x1b0/0x1b0
[   12.652589][  T273]  __x64_sys_unshare+0x34/0x50
[   12.652720][  T273]  ? do_syscall_64+0x82/0xfc0
[   12.652862][  T273]  do_syscall_64+0x117/0xfc0
[   12.653007][  T273]  ? trace_hardirqs_off+0xd/0x30
[   12.653160][  T273]  ? exc_page_fault+0xee/0x100
[   12.653352][  T273]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   12.653603][  T273] RIP: 0033:0x7f5f3a2b4bcb
[   12.653813][  T273] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   12.654472][  T273] RSP: 002b:00007fff8c4997a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   12.654685][  T273] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5f3a2b4bcb
[   12.654892][  T273] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   12.655163][  T273] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   12.655384][  T273] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff8c49b9d0
[   12.655590][  T273] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff8c49c868
[   12.655793][  T273]  </TASK>
[   12.655904][  T273] irq event stamp: 27285
[   12.656005][  T273] hardirqs last  enabled at (27293): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   12.656242][  T273] hardirqs last disabled at (27300): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   12.656532][  T273] softirqs last  enabled at (27042): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   12.656766][  T273] softirqs last disabled at (26961): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   12.657006][  T273] ---[ end trace 0000000000000000 ]---
[   12.660180][  T273] ------------[ cut here ]------------
[   12.660325][  T273] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/273
[   12.660666][  T273] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   12.660993][  T273] CPU: 0 UID: 0 PID: 273 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   12.661294][  T273] Tainted: [W]=WARN
[   12.661394][  T273] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.661569][  T273] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   12.661743][  T273] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   12.662228][  T273] RSP: 0018:ffa00000006b7918 EFLAGS: 00010286
[   12.662396][  T273] RAX: 00000000ffffffa6 RBX: ff1100000b7ea580 RCX: 1ff40000000d6ee9
[   12.662600][  T273] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b7ea63c
[   12.662799][  T273] RBP: ff1100000f401000 R08: 1fe22000016fd4c9 R09: ff11000011462e80
[   12.663007][  T273] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   12.663205][  T273] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f401000
[   12.663405][  T273] FS:  00007f5f39ff2840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   12.663647][  T273] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.663814][  T273] CR2: 00007f5f3a1f9430 CR3: 0000000011c9f003 CR4: 0000000000771ef0
[   12.664868][  T273] PKRU: 55555554
[   12.665028][  T273] Call Trace:
[   12.665176][  T273]  <TASK>
[   12.665281][  T273]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   12.665482][  T273]  ? notifier_call_chain+0xb0/0x320
[   12.665690][  T273]  rtmsg_ifinfo+0x5c/0xb0
[   12.665944][  T273]  register_netdevice+0x1526/0x1bc0
[   12.666253][  T273]  ? unregister_netdevice_queue+0x470/0x470
[   12.666521][  T273]  ? alloc_netdev_mqs+0xed0/0x1490
[   12.666732][  T273]  __ip_tunnel_create+0x380/0x470
[   12.667045][  T273]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   12.667246][  T273]  ? net_generic+0xb3/0x1e0
[   12.667454][  T273]  ip_tunnel_init_net+0x1b4/0x510
[   12.667670][  T273]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   12.667985][  T273]  ? __kmalloc_noprof+0x2d7/0x760
[   12.668194][  T273]  ops_init+0x187/0x560
[   12.668350][  T273]  setup_net+0x11b/0x3b0
[   12.668504][  T273]  ? unregister_pernet_device+0x80/0x80
[   12.668697][  T273]  ? lockdep_init_map_type+0x5d/0x250
[   12.668990][  T273]  ? mutex_init_lockdep+0xf6/0x120
[   12.669188][  T273]  copy_net_ns+0x383/0x660
[   12.669389][  T273]  create_new_namespaces+0x371/0xa10
[   12.669537][  T273]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   12.669671][  T273]  ksys_unshare+0x353/0x880
[   12.669808][  T273]  ? lockdep_hardirqs_on+0x8c/0x130
[   12.670000][  T273]  ? walk_process_tree+0x350/0x350
[   12.670133][  T273]  ? __x64_sys_openat+0x10e/0x210
[   12.670266][  T273]  ? __ia32_sys_open+0x1b0/0x1b0
[   12.670406][  T273]  __x64_sys_unshare+0x34/0x50
[   12.670545][  T273]  ? do_syscall_64+0x82/0xfc0
[   12.670676][  T273]  do_syscall_64+0x117/0xfc0
[   12.670807][  T273]  ? trace_hardirqs_off+0xd/0x30
[   12.671001][  T273]  ? exc_page_fault+0xee/0x100
[   12.671134][  T273]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   12.671298][  T273] RIP: 0033:0x7f5f3a2b4bcb
[   12.671439][  T273] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   12.671985][  T273] RSP: 002b:00007fff8c4997a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   12.672188][  T273] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5f3a2b4bcb
[   12.672386][  T273] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   12.672590][  T273] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   12.672788][  T273] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff8c49b9d0
[   12.673046][  T273] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff8c49c868
[   12.673252][  T273]  </TASK>
[   12.673352][  T273] irq event stamp: 31107
[   12.673455][  T273] hardirqs last  enabled at (31115): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   12.673692][  T273] hardirqs last disabled at (31122): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   12.673981][  T273] softirqs last  enabled at (31224): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   12.674211][  T273] softirqs last disabled at (31131): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   12.674441][  T273] ---[ end trace 0000000000000000 ]---
[   12.684660][  T273] ------------[ cut here ]------------
[   12.684951][  T273] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/273
[   12.685231][  T273] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   12.685501][  T273] CPU: 2 UID: 0 PID: 273 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   12.685949][  T273] Tainted: [W]=WARN
[   12.686172][  T273] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.686478][  T273] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   12.686750][  T273] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   12.687473][  T273] RSP: 0018:ffa00000006b78f8 EFLAGS: 00010286
[   12.687793][  T273] RAX: 00000000ffffffa6 RBX: ff11000011631e00 RCX: 1ff40000000d6ee5
[   12.688168][  T273] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011631ebc
[   12.688462][  T273] RBP: ff11000011571000 R08: 1fe22000022c63d9 R09: ff11000011462e80
[   12.688716][  T273] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   12.688975][  T273] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011571000
[   12.689223][  T273] FS:  00007f5f39ff2840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   12.689514][  T273] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.689735][  T273] CR2: 00007f6cc9336574 CR3: 0000000011c9f003 CR4: 0000000000771ef0
[   12.689996][  T273] PKRU: 55555554
[   12.690144][  T273] Call Trace:
[   12.690298][  T273]  <TASK>
[   12.690415][  T273]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   12.690608][  T273]  ? notifier_call_chain+0xb0/0x320
[   12.690794][  T273]  rtmsg_ifinfo+0x5c/0xb0
[   12.690955][  T273]  register_netdevice+0x1526/0x1bc0
[   12.691143][  T273]  ? unregister_netdevice_queue+0x470/0x470
[   12.691356][  T273]  ? alloc_netdev_mqs+0xed0/0x1490
[   12.691549][  T273]  __ip_tunnel_create+0x380/0x470
[   12.691735][  T273]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   12.691930][  T273]  ? net_generic+0xb3/0x1e0
[   12.692111][  T273]  ip_tunnel_init_net+0x1b4/0x510
[   12.692292][  T273]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   12.692478][  T273]  ? trace_kmalloc+0xed/0x130
[   12.692669][  T273]  ? __kasan_kmalloc+0x7b/0x90
[   12.692879][  T273]  vti_init_net+0x2a/0x140
[   12.693059][  T273]  ops_init+0x187/0x560
[   12.693210][  T273]  setup_net+0x11b/0x3b0
[   12.693359][  T273]  ? unregister_pernet_device+0x80/0x80
[   12.693591][  T273]  ? lockdep_init_map_type+0x5d/0x250
[   12.693846][  T273]  ? mutex_init_lockdep+0xf6/0x120
[   12.694092][  T273]  copy_net_ns+0x383/0x660
[   12.694349][  T273]  create_new_namespaces+0x371/0xa10
[   12.694616][  T273]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   12.694892][  T273]  ksys_unshare+0x353/0x880
[   12.695101][  T273]  ? lockdep_hardirqs_on+0x8c/0x130
[   12.695282][  T273]  ? walk_process_tree+0x350/0x350
[   12.695466][  T273]  ? __x64_sys_openat+0x10e/0x210
[   12.695659][  T273]  ? __ia32_sys_open+0x1b0/0x1b0
[   12.695855][  T273]  __x64_sys_unshare+0x34/0x50
[   12.696033][  T273]  ? do_syscall_64+0x82/0xfc0
[   12.696213][  T273]  do_syscall_64+0x117/0xfc0
[   12.696395][  T273]  ? trace_hardirqs_off+0xd/0x30
[   12.696587][  T273]  ? exc_page_fault+0xee/0x100
[   12.696771][  T273]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   12.697001][  T273] RIP: 0033:0x7f5f3a2b4bcb
[   12.697187][  T273] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   12.697708][  T273] RSP: 002b:00007fff8c4997a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   12.697970][  T273] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5f3a2b4bcb
[   12.698218][  T273] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   12.698460][  T273] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   12.698711][  T273] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff8c49b9d0
[   12.698969][  T273] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff8c49c868
[   12.699223][  T273]  </TASK>
[   12.699369][  T273] irq event stamp: 40421
[   12.699523][  T273] hardirqs last  enabled at (40431): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   12.699803][  T273] hardirqs last disabled at (40440): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   12.700090][  T273] softirqs last  enabled at (40162): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   12.700453][  T273] softirqs last disabled at (40157): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   12.700737][  T273] ---[ end trace 0000000000000000 ]---
[   12.704557][  T273] ------------[ cut here ]------------
[   12.704739][  T273] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/273
[   12.705033][  T273] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   12.705287][  T273] CPU: 2 UID: 0 PID: 273 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   12.705617][  T273] Tainted: [W]=WARN
[   12.705763][  T273] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.706057][  T273] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   12.706334][  T273] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   12.706921][  T273] RSP: 0018:ffa00000006b7a78 EFLAGS: 00010286
[   12.707196][  T273] RAX: 00000000ffffffa6 RBX: ff11000011631000 RCX: 1ff40000000d6f15
[   12.707505][  T273] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000116310bc
[   12.707802][  T273] RBP: ff1100000f611000 R08: 1fe22000022c6219 R09: ff11000011462e80
[   12.708114][  T273] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   12.708410][  T273] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f611000
[   12.708728][  T273] FS:  00007f5f39ff2840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   12.709073][  T273] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.709339][  T273] CR2: 00007f6cc9336574 CR3: 0000000011c9f003 CR4: 0000000000771ef0
[   12.709648][  T273] PKRU: 55555554
[   12.709861][  T273] Call Trace:
[   12.710060][  T273]  <TASK>
[   12.710232][  T273]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   12.710465][  T273]  ? notifier_call_chain+0xb0/0x320
[   12.710705][  T273]  rtmsg_ifinfo+0x5c/0xb0
[   12.710884][  T273]  register_netdevice+0x1526/0x1bc0
[   12.711063][  T273]  ? unregister_netdevice_queue+0x470/0x470
[   12.711273][  T273]  ? __lock_release.isra.0+0x6b/0x1a0
[   12.711457][  T273]  register_netdev+0x23/0x40
[   12.711661][  T273]  vti6_init_net+0x280/0x3c0
[   12.711854][  T273]  ops_init+0x187/0x560
[   12.712002][  T273]  setup_net+0x11b/0x3b0
[   12.712150][  T273]  ? unregister_pernet_device+0x80/0x80
[   12.712326][  T273]  ? lockdep_init_map_type+0x5d/0x250
[   12.712513][  T273]  ? mutex_init_lockdep+0xf6/0x120
[   12.712696][  T273]  copy_net_ns+0x383/0x660
[   12.712894][  T273]  create_new_namespaces+0x371/0xa10
[   12.713076][  T273]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   12.713258][  T273]  ksys_unshare+0x353/0x880
[   12.713439][  T273]  ? lockdep_hardirqs_on+0x8c/0x130
[   12.713627][  T273]  ? walk_process_tree+0x350/0x350
[   12.713807][  T273]  ? __x64_sys_openat+0x10e/0x210
[   12.714002][  T273]  ? __ia32_sys_open+0x1b0/0x1b0
[   12.714187][  T273]  __x64_sys_unshare+0x34/0x50
[   12.714366][  T273]  ? do_syscall_64+0x82/0xfc0
[   12.714554][  T273]  do_syscall_64+0x117/0xfc0
[   12.714736][  T273]  ? trace_hardirqs_off+0xd/0x30
[   12.714932][  T273]  ? exc_page_fault+0xee/0x100
[   12.715114][  T273]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   12.715325][  T273] RIP: 0033:0x7f5f3a2b4bcb
[   12.715518][  T273] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   12.716049][  T273] RSP: 002b:00007fff8c4997a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   12.716331][  T273] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5f3a2b4bcb
[   12.716587][  T273] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   12.716847][  T273] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   12.717088][  T273] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff8c49b9d0
[   12.717332][  T273] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff8c49c868
[   12.717592][  T273]  </TASK>
[   12.717738][  T273] irq event stamp: 45009
[   12.717903][  T273] hardirqs last  enabled at (45021): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   12.718179][  T273] hardirqs last disabled at (45030): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   12.718455][  T273] softirqs last  enabled at (44928): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   12.718738][  T273] softirqs last disabled at (44915): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   12.719032][  T273] ---[ end trace 0000000000000000 ]---
[   12.722126][  T273] ------------[ cut here ]------------
[   12.722308][  T273] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/273
[   12.722595][  T273] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   12.722870][  T273] CPU: 2 UID: 0 PID: 273 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   12.723184][  T273] Tainted: [W]=WARN
[   12.723332][  T273] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.723556][  T273] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   12.723774][  T273] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   12.724873][  T273] RSP: 0018:ffa00000006b7a68 EFLAGS: 00010286
[   12.725146][  T273] RAX: 00000000ffffffa6 RBX: ff11000011630200 RCX: 1ff40000000d6f13
[   12.725444][  T273] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000116302bc
[   12.725756][  T273] RBP: ff1100000fde4000 R08: 1fe22000022c6059 R09: ff11000011462e80
[   12.726061][  T273] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   12.726362][  T273] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fde4000
[   12.726685][  T273] FS:  00007f5f39ff2840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   12.727031][  T273] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.727301][  T273] CR2: 00007f6cc9336574 CR3: 0000000011c9f003 CR4: 0000000000771ef0
[   12.727614][  T273] PKRU: 55555554
[   12.727812][  T273] Call Trace:
[   12.728024][  T273]  <TASK>
[   12.728194][  T273]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   12.728427][  T273]  ? notifier_call_chain+0xb0/0x320
[   12.728672][  T273]  rtmsg_ifinfo+0x5c/0xb0
[   12.728893][  T273]  register_netdevice+0x1526/0x1bc0
[   12.729130][  T273]  ? unregister_netdevice_queue+0x470/0x470
[   12.729398][  T273]  register_netdev+0x23/0x40
[   12.729642][  T273]  sit_init_net+0x299/0x570
[   12.729893][  T273]  ops_init+0x187/0x560
[   12.730095][  T273]  setup_net+0x11b/0x3b0
[   12.730297][  T273]  ? unregister_pernet_device+0x80/0x80
[   12.730542][  T273]  ? lockdep_init_map_type+0x5d/0x250
[   12.730761][  T273]  ? mutex_init_lockdep+0xf6/0x120
[   12.730955][  T273]  copy_net_ns+0x383/0x660
[   12.731138][  T273]  create_new_namespaces+0x371/0xa10
[   12.731319][  T273]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   12.731509][  T273]  ksys_unshare+0x353/0x880
[   12.731691][  T273]  ? lockdep_hardirqs_on+0x8c/0x130
[   12.731895][  T273]  ? walk_process_tree+0x350/0x350
[   12.732075][  T273]  ? __x64_sys_openat+0x10e/0x210
[   12.732256][  T273]  ? __ia32_sys_open+0x1b0/0x1b0
[   12.732437][  T273]  __x64_sys_unshare+0x34/0x50
[   12.732631][  T273]  ? do_syscall_64+0x82/0xfc0
[   12.732814][  T273]  do_syscall_64+0x117/0xfc0
[   12.733006][  T273]  ? trace_hardirqs_off+0xd/0x30
[   12.733184][  T273]  ? exc_page_fault+0xee/0x100
[   12.733365][  T273]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   12.733586][  T273] RIP: 0033:0x7f5f3a2b4bcb
[   12.733773][  T273] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   12.734299][  T273] RSP: 002b:00007fff8c4997a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   12.734558][  T273] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5f3a2b4bcb
[   12.734801][  T273] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   12.735058][  T273] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   12.735301][  T273] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff8c49b9d0
[   12.735558][  T273] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff8c49c868
[   12.735808][  T273]  </TASK>
[   12.735965][  T273] irq event stamp: 50169
[   12.736112][  T273] hardirqs last  enabled at (50179): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   12.736389][  T273] hardirqs last disabled at (50188): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   12.736678][  T273] softirqs last  enabled at (49972): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   12.736973][  T273] softirqs last disabled at (50207): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   12.737252][  T273] ---[ end trace 0000000000000000 ]---
[   12.741024][  T273] ------------[ cut here ]------------
[   12.741209][  T273] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/273
[   12.741497][  T273] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   12.741753][  T273] CPU: 2 UID: 0 PID: 273 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   12.742079][  T273] Tainted: [W]=WARN
[   12.742228][  T273] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.742443][  T273] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   12.742671][  T273] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   12.743318][  T273] RSP: 0018:ffa00000006b7a78 EFLAGS: 00010286
[   12.743546][  T273] RAX: 00000000ffffffa6 RBX: ff110000097bb540 RCX: 1ff40000000d6f15
[   12.743858][  T273] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000097bb5fc
[   12.744108][  T273] RBP: ff11000004e29000 R08: 1fe22000012f76c1 R09: ff11000011462e80
[   12.744353][  T273] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   12.744607][  T273] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004e29000
[   12.744875][  T273] FS:  00007f5f39ff2840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   12.745156][  T273] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.745372][  T273] CR2: 00007f6cc9336574 CR3: 0000000011c9f003 CR4: 0000000000771ef0
[   12.745632][  T273] PKRU: 55555554
[   12.745779][  T273] Call Trace:
[   12.745942][  T273]  <TASK>
[   12.746058][  T273]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   12.746240][  T273]  ? notifier_call_chain+0xb0/0x320
[   12.746422][  T273]  rtmsg_ifinfo+0x5c/0xb0
[   12.746584][  T273]  register_netdevice+0x1526/0x1bc0
[   12.746769][  T273]  ? unregister_netdevice_queue+0x470/0x470
[   12.746992][  T273]  ? __lock_release.isra.0+0x6b/0x1a0
[   12.747186][  T273]  register_netdev+0x23/0x40
[   12.747436][  T273]  ip6_tnl_init_net+0x2b8/0x400
[   12.747695][  T273]  ops_init+0x187/0x560
[   12.747922][  T273]  setup_net+0x11b/0x3b0
[   12.748130][  T273]  ? unregister_pernet_device+0x80/0x80
[   12.748383][  T273]  ? lockdep_init_map_type+0x5d/0x250
[   12.748647][  T273]  ? mutex_init_lockdep+0xf6/0x120
[   12.748927][  T273]  copy_net_ns+0x383/0x660
[   12.749190][  T273]  create_new_namespaces+0x371/0xa10
[   12.749450][  T273]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   12.749723][  T273]  ksys_unshare+0x353/0x880
[   12.749995][  T273]  ? lockdep_hardirqs_on+0x8c/0x130
[   12.750257][  T273]  ? walk_process_tree+0x350/0x350
[   12.750517][  T273]  ? __x64_sys_openat+0x10e/0x210
[   12.750788][  T273]  ? __ia32_sys_open+0x1b0/0x1b0
[   12.751071][  T273]  __x64_sys_unshare+0x34/0x50
[   12.751326][  T273]  ? do_syscall_64+0x82/0xfc0
[   12.751590][  T273]  do_syscall_64+0x117/0xfc0
[   12.751856][  T273]  ? trace_hardirqs_off+0xd/0x30
[   12.752107][  T273]  ? exc_page_fault+0xee/0x100
[   12.752359][  T273]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   12.752608][  T273] RIP: 0033:0x7f5f3a2b4bcb
[   12.752802][  T273] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   12.753328][  T273] RSP: 002b:00007fff8c4997a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   12.753585][  T273] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5f3a2b4bcb
[   12.753846][  T273] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   12.754088][  T273] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   12.754331][  T273] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff8c49b9d0
[   12.754584][  T273] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff8c49c868
[   12.754852][  T273]  </TASK>
[   12.754998][  T273] irq event stamp: 52605
[   12.755144][  T273] hardirqs last  enabled at (52615): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   12.755423][  T273] hardirqs last disabled at (52624): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   12.755710][  T273] softirqs last  enabled at (51942): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   12.756007][  T273] softirqs last disabled at (51940): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   12.756284][  T273] ---[ end trace 0000000000000000 ]---
[   12.789234][  T274] ------------[ cut here ]------------
[   12.789392][  T274] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/274
[   12.789634][  T274] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   12.789947][  T274] CPU: 0 UID: 0 PID: 274 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   12.790251][  T274] Tainted: [W]=WARN
[   12.790384][  T274] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.790560][  T274] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   12.790738][  T274] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   12.791241][  T274] RSP: 0018:ffa00000006c7020 EFLAGS: 00010286
[   12.791416][  T274] RAX: 00000000ffffffa6 RBX: ff1100000b67c3c0 RCX: 1ff40000000d8dca
[   12.791623][  T274] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b67c47c
[   12.791838][  T274] RBP: ff1100000242c000 R08: 1fe22000016cf891 R09: ff11000011460b58
[   12.792036][  T274] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   12.792239][  T274] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   12.792445][  T274] FS:  00007fd33d255840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   12.792690][  T274] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   12.792865][  T274] CR2: 000000001ecd3988 CR3: 000000000f773005 CR4: 0000000000771ef0
[   12.793069][  T274] PKRU: 55555554
[   12.793208][  T274] Call Trace:
[   12.793371][  T274]  <TASK>
[   12.793481][  T274]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   12.793698][  T274]  rtmsg_ifinfo+0x5c/0xb0
[   12.793865][  T274]  ? mark_held_locks+0x40/0x70
[   12.794072][  T274]  __dev_notify_flags+0x1b8/0x280
[   12.794280][  T274]  ? netif_change_name+0x8c0/0x8c0
[   12.794488][  T274]  ? __dev_change_flags+0x4a4/0x6d0
[   12.794693][  T274]  ? netif_set_allmulti+0x2c0/0x2c0
[   12.794863][  T274]  ? __lock_release.isra.0+0x6b/0x1a0
[   12.795001][  T274]  ? is_bpf_text_address+0x68/0x110
[   12.795136][  T274]  netif_change_flags+0xfe/0x190
[   12.795269][  T274]  ? unwind_get_return_address+0x67/0xd0
[   12.795403][  T274]  do_setlink.isra.0+0x1d25/0x2a60
[   12.795544][  T274]  ? rtnl_link_get_size+0x350/0x350
[   12.795677][  T274]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   12.795849][  T274]  ? rcu_read_lock_any_held+0x3c/0x90
[   12.795983][  T274]  ? validate_chain+0x38b/0xc20
[   12.796115][  T274]  ? rcu_read_lock_any_held+0x66/0x90
[   12.796247][  T274]  ? stack_depot_save_flags+0x367/0x770
[   12.796382][  T274]  ? __kernel_text_address+0x12/0x30
[   12.796530][  T274]  ? __lock_acquire+0x508/0xc10
[   12.796663][  T274]  ? lock_acquire.part.0+0xbc/0x260
[   12.796799][  T274]  ? rtnl_newlink+0x883/0xee0
[   12.796998][  T274]  ? rcu_is_watching+0x15/0xd0
[   12.797132][  T274]  ? lock_acquire+0x134/0x160
[   12.797268][  T274]  ? rcu_is_watching+0x15/0xd0
[   12.797398][  T274]  ? rcu_is_watching+0x15/0xd0
[   12.797536][  T274]  ? trace_contention_end+0xb3/0x1a0
[   12.797670][  T274]  ? __mutex_lock+0x1db/0x2010
[   12.797802][  T274]  ? __mutex_lock+0x9b2/0x2010
[   12.797999][  T274]  ? rtnl_newlink+0x883/0xee0
[   12.798137][  T274]  ? ww_mutex_lock+0x160/0x160
[   12.798272][  T274]  ? __rtnl_newlink+0x3fa/0xa50
[   12.798407][  T274]  rtnl_newlink+0x8d1/0xee0
[   12.798552][  T274]  ? lock_acquire.part.0+0xbc/0x260
[   12.798682][  T274]  ? find_held_lock+0x2b/0x80
[   12.798816][  T274]  ? __rtnl_newlink+0xa50/0xa50
[   12.798958][  T274]  ? mark_usage+0x61/0x170
[   12.799089][  T274]  ? __lock_release.isra.0+0x6b/0x1a0
[   12.799225][  T274]  ? lock_acquire.part.0+0xbc/0x260
[   12.799356][  T274]  ? find_held_lock+0x2b/0x80
[   12.799492][  T274]  ? __rtnl_newlink+0xa50/0xa50
[   12.799627][  T274]  ? __lock_release.isra.0+0x6b/0x1a0
[   12.799761][  T274]  ? __rtnl_newlink+0xa50/0xa50
[   12.799900][  T274]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   12.800033][  T274]  ? validate_chain+0x38b/0xc20
[   12.800166][  T274]  ? rtnl_link_fill+0x920/0x920
[   12.800297][  T274]  ? __lock_acquire+0x508/0xc10
[   12.800431][  T274]  ? lock_acquire.part.0+0xbc/0x260
[   12.800568][  T274]  ? find_held_lock+0x2b/0x80
[   12.800703][  T274]  netlink_rcv_skb+0x14e/0x3a0
[   12.800841][  T274]  ? rtnl_link_fill+0x920/0x920
[   12.800975][  T274]  ? netlink_ack+0xcf0/0xcf0
[   12.801111][  T274]  ? netlink_deliver_tap+0xc5/0x330
[   12.801244][  T274]  ? netlink_deliver_tap+0x13c/0x330
[   12.801377][  T274]  netlink_unicast+0x486/0x750
[   12.801517][  T274]  ? netlink_attachskb+0x810/0x810
[   12.801652][  T274]  ? __lock_acquire+0x508/0xc10
[   12.801785][  T274]  netlink_sendmsg+0x735/0xc60
[   12.801927][  T274]  ? netlink_unicast+0x750/0x750
[   12.802062][  T274]  ? __might_fault+0x97/0x140
[   12.802199][  T274]  ____sys_sendmsg+0x419/0x850
[   12.802331][  T274]  ? copy_msghdr_from_user+0x2a0/0x460
[   12.802463][  T274]  ? get_timestamp.constprop.0+0x390/0x390
[   12.802632][  T274]  ? move_addr_to_kernel+0x40/0x40
[   12.802765][  T274]  ? stack_depot_save_flags+0x367/0x770
[   12.802904][  T274]  ? validate_chain+0x38b/0xc20
[   12.803038][  T274]  ___sys_sendmsg+0x14e/0x1d0
[   12.803172][  T274]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   12.803336][  T274]  ? copy_msghdr_from_user+0x460/0x460
[   12.803481][  T274]  __sys_sendmsg+0x145/0x1f0
[   12.803620][  T274]  ? __sys_sendmsg_sock+0x20/0x20
[   12.803755][  T274]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   12.803929][  T274]  ? do_raw_spin_unlock+0x59/0x250
[   12.804064][  T274]  ? rcu_is_watching+0x15/0xd0
[   12.804200][  T274]  do_syscall_64+0x117/0xfc0
[   12.804333][  T274]  ? trace_hardirqs_off+0xd/0x30
[   12.804465][  T274]  ? exc_page_fault+0xee/0x100
[   12.804604][  T274]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   12.804770][  T274] RIP: 0033:0x7fd33d48f08e
[   12.804917][  T274] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   12.805460][  T274] RSP: 002b:00007ffc99616ca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   12.805695][  T274] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd33d48f08e
[   12.805900][  T274] RDX: 0000000000000000 RSI: 00007ffc99616d50 RDI: 0000000000000005
[   12.806104][  T274] RBP: 00007ffc99616cb0 R08: 0000000000000000 R09: 0000000000000000
[   12.806305][  T274] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbdc
[   12.806510][  T274] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc99617420
[   12.806714][  T274]  </TASK>
[   12.806814][  T274] irq event stamp: 23829
[   12.806919][  T274] hardirqs last  enabled at (23839): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   12.807154][  T274] hardirqs last disabled at (23846): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   12.807384][  T274] softirqs last  enabled at (23340): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   12.807623][  T274] softirqs last disabled at (23249): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   12.807859][  T274] ---[ end trace 0000000000000000 ]---
[   13.038007][  T282] ------------[ cut here ]------------
[   13.038182][  T282] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/282
[   13.038421][  T282] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   13.038640][  T282] CPU: 0 UID: 0 PID: 282 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   13.038919][  T282] Tainted: [W]=WARN
[   13.039020][  T282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.039187][  T282] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   13.039365][  T282] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   13.039844][  T282] RSP: 0018:ffa000000077fa80 EFLAGS: 00010286
[   13.040014][  T282] RAX: 00000000ffffffa6 RBX: ff1100000d874ac0 RCX: 1ff40000000eff16
[   13.040212][  T282] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d874b7c
[   13.040412][  T282] RBP: ff1100000a89c000 R08: 1fe2200001b0e971 R09: ff11000004f6ae80
[   13.040619][  T282] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   13.040818][  T282] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a89c000
[   13.041025][  T282] FS:  00007f8d8399f840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   13.041260][  T282] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.041429][  T282] CR2: 00007f8d83ba6430 CR3: 000000000c487005 CR4: 0000000000771ef0
[   13.041639][  T282] PKRU: 55555554
[   13.041741][  T282] Call Trace:
[   13.041848][  T282]  <TASK>
[   13.041920][  T282]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   13.042055][  T282]  ? notifier_call_chain+0xb0/0x320
[   13.042189][  T282]  rtmsg_ifinfo+0x5c/0xb0
[   13.042291][  T282]  register_netdevice+0x1526/0x1bc0
[   13.042426][  T282]  ? unregister_netdevice_queue+0x470/0x470
[   13.042619][  T282]  ? alloc_netdev_mqs+0xed0/0x1490
[   13.042758][  T282]  register_netdev+0x23/0x40
[   13.042897][  T282]  loopback_net_init+0x7d/0x150
[   13.043031][  T282]  ops_init+0x187/0x560
[   13.043134][  T282]  setup_net+0x11b/0x3b0
[   13.043236][  T282]  ? unregister_pernet_device+0x80/0x80
[   13.043367][  T282]  ? lockdep_init_map_type+0x5d/0x250
[   13.043505][  T282]  ? mutex_init_lockdep+0xf6/0x120
[   13.043643][  T282]  copy_net_ns+0x383/0x660
[   13.043777][  T282]  create_new_namespaces+0x371/0xa10
[   13.043922][  T282]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   13.044054][  T282]  ksys_unshare+0x353/0x880
[   13.044188][  T282]  ? lockdep_hardirqs_on+0x8c/0x130
[   13.044321][  T282]  ? walk_process_tree+0x350/0x350
[   13.044454][  T282]  ? __x64_sys_openat+0x10e/0x210
[   13.044595][  T282]  ? __ia32_sys_open+0x1b0/0x1b0
[   13.044729][  T282]  __x64_sys_unshare+0x34/0x50
[   13.044868][  T282]  ? do_syscall_64+0x82/0xfc0
[   13.045000][  T282]  do_syscall_64+0x117/0xfc0
[   13.045131][  T282]  ? trace_hardirqs_off+0xd/0x30
[   13.045263][  T282]  ? exc_page_fault+0xee/0x100
[   13.045394][  T282]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   13.045565][  T282] RIP: 0033:0x7f8d83c61bcb
[   13.045707][  T282] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   13.046185][  T282] RSP: 002b:00007ffe3580e7b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   13.046386][  T282] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8d83c61bcb
[   13.046589][  T282] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   13.046789][  T282] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   13.046992][  T282] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe358109e0
[   13.047188][  T282] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe35811868
[   13.047393][  T282]  </TASK>
[   13.047499][  T282] irq event stamp: 30739
[   13.047600][  T282] hardirqs last  enabled at (30747): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   13.047840][  T282] hardirqs last disabled at (30756): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   13.048067][  T282] softirqs last  enabled at (30210): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   13.048298][  T282] softirqs last disabled at (30208): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   13.048532][  T282] ---[ end trace 0000000000000000 ]---
[   13.051578][  T282] ------------[ cut here ]------------
[   13.051716][  T282] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/282
[   13.052415][  T282] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   13.052627][  T282] CPU: 0 UID: 0 PID: 282 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   13.052897][  T282] Tainted: [W]=WARN
[   13.052997][  T282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.053161][  T282] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   13.053328][  T282] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   13.053796][  T282] RSP: 0018:ffa000000077f918 EFLAGS: 00010286
[   13.053967][  T282] RAX: 00000000ffffffa6 RBX: ff1100000c4951c0 RCX: 1ff40000000efee9
[   13.054161][  T282] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c49527c
[   13.054355][  T282] RBP: ff1100000a894000 R08: 1fe2200001892a51 R09: ff11000004f6ae80
[   13.054560][  T282] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   13.054754][  T282] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a894000
[   13.054958][  T282] FS:  00007f8d8399f840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   13.055187][  T282] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.055350][  T282] CR2: 00007f8d83ba6430 CR3: 000000000c487005 CR4: 0000000000771ef0
[   13.055557][  T282] PKRU: 55555554
[   13.055655][  T282] Call Trace:
[   13.055753][  T282]  <TASK>
[   13.055822][  T282]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   13.055960][  T282]  ? notifier_call_chain+0xb0/0x320
[   13.056092][  T282]  rtmsg_ifinfo+0x5c/0xb0
[   13.056192][  T282]  register_netdevice+0x1526/0x1bc0
[   13.056327][  T282]  ? unregister_netdevice_queue+0x470/0x470
[   13.056495][  T282]  ? alloc_netdev_mqs+0xed0/0x1490
[   13.056628][  T282]  __ip_tunnel_create+0x380/0x470
[   13.056760][  T282]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   13.056896][  T282]  ? net_generic+0xb3/0x1e0
[   13.057027][  T282]  ip_tunnel_init_net+0x1b4/0x510
[   13.057158][  T282]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   13.057293][  T282]  ? __kmalloc_noprof+0x2d7/0x760
[   13.057426][  T282]  ops_init+0x187/0x560
[   13.057532][  T282]  setup_net+0x11b/0x3b0
[   13.057632][  T282]  ? unregister_pernet_device+0x80/0x80
[   13.057762][  T282]  ? lockdep_init_map_type+0x5d/0x250
[   13.057901][  T282]  ? mutex_init_lockdep+0xf6/0x120
[   13.058035][  T282]  copy_net_ns+0x383/0x660
[   13.058167][  T282]  create_new_namespaces+0x371/0xa10
[   13.058303][  T282]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   13.058437][  T282]  ksys_unshare+0x353/0x880
[   13.058576][  T282]  ? lockdep_hardirqs_on+0x8c/0x130
[   13.058709][  T282]  ? walk_process_tree+0x350/0x350
[   13.058845][  T282]  ? __x64_sys_openat+0x10e/0x210
[   13.058978][  T282]  ? __ia32_sys_open+0x1b0/0x1b0
[   13.059113][  T282]  __x64_sys_unshare+0x34/0x50
[   13.059247][  T282]  ? do_syscall_64+0x82/0xfc0
[   13.059379][  T282]  do_syscall_64+0x117/0xfc0
[   13.059523][  T282]  ? trace_hardirqs_off+0xd/0x30
[   13.059656][  T282]  ? exc_page_fault+0xee/0x100
[   13.059788][  T282]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   13.059957][  T282] RIP: 0033:0x7f8d83c61bcb
[   13.060094][  T282] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   13.060572][  T282] RSP: 002b:00007ffe3580e7b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   13.060771][  T282] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8d83c61bcb
[   13.060972][  T282] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   13.061168][  T282] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   13.061362][  T282] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe358109e0
[   13.061563][  T282] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe35811868
[   13.061764][  T282]  </TASK>
[   13.061869][  T282] irq event stamp: 33571
[   13.061970][  T282] hardirqs last  enabled at (33579): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   13.062200][  T282] hardirqs last disabled at (33586): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   13.062429][  T282] softirqs last  enabled at (33036): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   13.062663][  T282] softirqs last disabled at (32233): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   13.062899][  T282] ---[ end trace 0000000000000000 ]---
[   13.065506][  T282] ------------[ cut here ]------------
[   13.065646][  T282] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/282
[   13.065882][  T282] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   13.066090][  T282] CPU: 0 UID: 0 PID: 282 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   13.066361][  T282] Tainted: [W]=WARN
[   13.066463][  T282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.066634][  T282] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   13.066807][  T282] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   13.067286][  T282] RSP: 0018:ffa000000077f8f8 EFLAGS: 00010286
[   13.067455][  T282] RAX: 00000000ffffffa6 RBX: ff1100000f4fda80 RCX: 1ff40000000efee5
[   13.067658][  T282] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4fdb3c
[   13.067861][  T282] RBP: ff11000011d21000 R08: 1fe2200001e9fb69 R09: ff11000004f6ae80
[   13.068062][  T282] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   13.068261][  T282] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011d21000
[   13.068461][  T282] FS:  00007f8d8399f840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   13.068700][  T282] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.068873][  T282] CR2: 00007f8d83ba6430 CR3: 000000000c487005 CR4: 0000000000771ef0
[   13.069073][  T282] PKRU: 55555554
[   13.069174][  T282] Call Trace:
[   13.069274][  T282]  <TASK>
[   13.069343][  T282]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   13.069476][  T282]  ? notifier_call_chain+0xb0/0x320
[   13.069618][  T282]  rtmsg_ifinfo+0x5c/0xb0
[   13.069723][  T282]  register_netdevice+0x1526/0x1bc0
[   13.069864][  T282]  ? unregister_netdevice_queue+0x470/0x470
[   13.070030][  T282]  ? alloc_netdev_mqs+0xed0/0x1490
[   13.070165][  T282]  __ip_tunnel_create+0x380/0x470
[   13.070300][  T282]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   13.070433][  T282]  ? net_generic+0xb3/0x1e0
[   13.070571][  T282]  ip_tunnel_init_net+0x1b4/0x510
[   13.070708][  T282]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   13.070846][  T282]  ? trace_kmalloc+0xed/0x130
[   13.070981][  T282]  ? __kasan_kmalloc+0x7b/0x90
[   13.071116][  T282]  vti_init_net+0x2a/0x140
[   13.071249][  T282]  ops_init+0x187/0x560
[   13.071351][  T282]  setup_net+0x11b/0x3b0
[   13.071450][  T282]  ? unregister_pernet_device+0x80/0x80
[   13.071587][  T282]  ? lockdep_init_map_type+0x5d/0x250
[   13.071723][  T282]  ? mutex_init_lockdep+0xf6/0x120
[   13.071864][  T282]  copy_net_ns+0x383/0x660
[   13.071998][  T282]  create_new_namespaces+0x371/0xa10
[   13.072133][  T282]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   13.072265][  T282]  ksys_unshare+0x353/0x880
[   13.072400][  T282]  ? lockdep_hardirqs_on+0x8c/0x130
[   13.072541][  T282]  ? walk_process_tree+0x350/0x350
[   13.072678][  T282]  ? __x64_sys_openat+0x10e/0x210
[   13.072812][  T282]  ? __ia32_sys_open+0x1b0/0x1b0
[   13.072954][  T282]  __x64_sys_unshare+0x34/0x50
[   13.073088][  T282]  ? do_syscall_64+0x82/0xfc0
[   13.073222][  T282]  do_syscall_64+0x117/0xfc0
[   13.073355][  T282]  ? trace_hardirqs_off+0xd/0x30
[   13.073497][  T282]  ? exc_page_fault+0xee/0x100
[   13.073631][  T282]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   13.073798][  T282] RIP: 0033:0x7f8d83c61bcb
[   13.073942][  T282] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   13.074415][  T282] RSP: 002b:00007ffe3580e7b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   13.074624][  T282] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8d83c61bcb
[   13.074822][  T282] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   13.075023][  T282] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   13.075222][  T282] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe358109e0
[   13.075524][  T282] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe35811868
[   13.075728][  T282]  </TASK>
[   13.075833][  T282] irq event stamp: 35435
[   13.075934][  T282] hardirqs last  enabled at (35443): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   13.076258][  T282] hardirqs last disabled at (35450): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   13.076494][  T282] softirqs last  enabled at (34860): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   13.076812][  T282] softirqs last disabled at (34858): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   13.077051][  T282] ---[ end trace 0000000000000000 ]---
[   13.081311][  T282] ------------[ cut here ]------------
[   13.081450][  T282] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/282
[   13.081688][  T282] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   13.081900][  T282] CPU: 0 UID: 0 PID: 282 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   13.082171][  T282] Tainted: [W]=WARN
[   13.082270][  T282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.082436][  T282] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   13.082614][  T282] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   13.083095][  T282] RSP: 0018:ffa000000077fa78 EFLAGS: 00010286
[   13.083264][  T282] RAX: 00000000ffffffa6 RBX: ff11000008f843c0 RCX: 1ff40000000eff15
[   13.083462][  T282] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f8447c
[   13.083664][  T282] RBP: ff11000011d39000 R08: 1fe22000011f0891 R09: ff11000004f6ae80
[   13.083868][  T282] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   13.084068][  T282] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011d39000
[   13.084268][  T282] FS:  00007f8d8399f840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   13.084507][  T282] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.084676][  T282] CR2: 00007f8d83ba6430 CR3: 000000000c487005 CR4: 0000000000771ef0
[   13.084879][  T282] PKRU: 55555554
[   13.084977][  T282] Call Trace:
[   13.085075][  T282]  <TASK>
[   13.085147][  T282]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   13.085280][  T282]  ? notifier_call_chain+0xb0/0x320
[   13.085412][  T282]  rtmsg_ifinfo+0x5c/0xb0
[   13.085516][  T282]  register_netdevice+0x1526/0x1bc0
[   13.085649][  T282]  ? unregister_netdevice_queue+0x470/0x470
[   13.085812][  T282]  ? __lock_release.isra.0+0x6b/0x1a0
[   13.085952][  T282]  register_netdev+0x23/0x40
[   13.086086][  T282]  vti6_init_net+0x280/0x3c0
[   13.086221][  T282]  ops_init+0x187/0x560
[   13.086323][  T282]  setup_net+0x11b/0x3b0
[   13.086422][  T282]  ? unregister_pernet_device+0x80/0x80
[   13.086560][  T282]  ? lockdep_init_map_type+0x5d/0x250
[   13.086692][  T282]  ? mutex_init_lockdep+0xf6/0x120
[   13.086833][  T282]  copy_net_ns+0x383/0x660
[   13.086969][  T282]  create_new_namespaces+0x371/0xa10
[   13.087104][  T282]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   13.087238][  T282]  ksys_unshare+0x353/0x880
[   13.087369][  T282]  ? lockdep_hardirqs_on+0x8c/0x130
[   13.087503][  T282]  ? walk_process_tree+0x350/0x350
[   13.087636][  T282]  ? __x64_sys_openat+0x10e/0x210
[   13.087770][  T282]  ? __ia32_sys_open+0x1b0/0x1b0
[   13.087968][  T282]  __x64_sys_unshare+0x34/0x50
[   13.088100][  T282]  ? do_syscall_64+0x82/0xfc0
[   13.088230][  T282]  do_syscall_64+0x117/0xfc0
[   13.088361][  T282]  ? trace_hardirqs_off+0xd/0x30
[   13.088497][  T282]  ? exc_page_fault+0xee/0x100
[   13.088630][  T282]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   13.088794][  T282] RIP: 0033:0x7f8d83c61bcb
[   13.088991][  T282] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   13.089461][  T282] RSP: 002b:00007ffe3580e7b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   13.089663][  T282] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8d83c61bcb
[   13.089918][  T282] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   13.090170][  T282] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   13.090366][  T282] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe358109e0
[   13.090568][  T282] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe35811868
[   13.090768][  T282]  </TASK>
[   13.090924][  T282] irq event stamp: 39705
[   13.091024][  T282] hardirqs last  enabled at (39713): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   13.091253][  T282] hardirqs last disabled at (39720): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   13.091478][  T282] softirqs last  enabled at (39702): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   13.091712][  T282] softirqs last disabled at (39611): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   13.091997][  T282] ---[ end trace 0000000000000000 ]---
[   13.095741][  T282] ------------[ cut here ]------------
[   13.095900][  T282] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/282
[   13.096132][  T282] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   13.096340][  T282] CPU: 3 UID: 0 PID: 282 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   13.096615][  T282] Tainted: [W]=WARN
[   13.096714][  T282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.096887][  T282] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   13.097058][  T282] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   13.097529][  T282] RSP: 0018:ffa000000077fa68 EFLAGS: 00010286
[   13.097695][  T282] RAX: 00000000ffffffa6 RBX: ff1100000abbc580 RCX: 1ff40000000eff13
[   13.097898][  T282] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abbc63c
[   13.098108][  T282] RBP: ff11000011d64000 R08: 1fe22000015778c9 R09: ff11000004f6ae80
[   13.098304][  T282] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   13.098502][  T282] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011d64000
[   13.098701][  T282] FS:  00007f8d8399f840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   13.098942][  T282] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.099166][  T282] CR2: 000055c1df982d5c CR3: 000000000c487002 CR4: 0000000000771ef0
[   13.099366][  T282] PKRU: 55555554
[   13.099464][  T282] Call Trace:
[   13.099567][  T282]  <TASK>
[   13.099636][  T282]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   13.099768][  T282]  ? notifier_call_chain+0xb0/0x320
[   13.099958][  T282]  rtmsg_ifinfo+0x5c/0xb0
[   13.100062][  T282]  register_netdevice+0x1526/0x1bc0
[   13.100195][  T282]  ? unregister_netdevice_queue+0x470/0x470
[   13.100364][  T282]  register_netdev+0x23/0x40
[   13.100498][  T282]  sit_init_net+0x299/0x570
[   13.100647][  T282]  ops_init+0x187/0x560
[   13.100788][  T282]  setup_net+0x11b/0x3b0
[   13.100896][  T282]  ? unregister_pernet_device+0x80/0x80
[   13.101026][  T282]  ? lockdep_init_map_type+0x5d/0x250
[   13.101157][  T282]  ? mutex_init_lockdep+0xf6/0x120
[   13.101289][  T282]  copy_net_ns+0x383/0x660
[   13.101465][  T282]  create_new_namespaces+0x371/0xa10
[   13.101619][  T282]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   13.101752][  T282]  ksys_unshare+0x353/0x880
[   13.101891][  T282]  ? lockdep_hardirqs_on+0x8c/0x130
[   13.102026][  T282]  ? walk_process_tree+0x350/0x350
[   13.102162][  T282]  ? __x64_sys_openat+0x10e/0x210
[   13.102338][  T282]  ? __ia32_sys_open+0x1b0/0x1b0
[   13.102473][  T282]  __x64_sys_unshare+0x34/0x50
[   13.102611][  T282]  ? do_syscall_64+0x82/0xfc0
[   13.102741][  T282]  do_syscall_64+0x117/0xfc0
[   13.102877][  T282]  ? trace_hardirqs_off+0xd/0x30
[   13.103015][  T282]  ? exc_page_fault+0xee/0x100
[   13.103175][  T282]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   13.103364][  T282] RIP: 0033:0x7f8d83c61bcb
[   13.103508][  T282] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   13.103982][  T282] RSP: 002b:00007ffe3580e7b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   13.104188][  T282] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8d83c61bcb
[   13.104428][  T282] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   13.104629][  T282] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   13.104823][  T282] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe358109e0
[   13.105036][  T282] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe35811868
[   13.105323][  T282]  </TASK>
[   13.105422][  T282] irq event stamp: 41797
[   13.105525][  T282] hardirqs last  enabled at (41805): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   13.105753][  T282] hardirqs last disabled at (41812): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   13.106039][  T282] softirqs last  enabled at (41296): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   13.106266][  T282] softirqs last disabled at (41291): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   13.106496][  T282] ---[ end trace 0000000000000000 ]---
[   13.110133][  T282] ------------[ cut here ]------------
[   13.110280][  T282] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/282
[   13.110514][  T282] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   13.110769][  T282] CPU: 3 UID: 0 PID: 282 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   13.111046][  T282] Tainted: [W]=WARN
[   13.111146][  T282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.111312][  T282] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   13.111540][  T282] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   13.112018][  T282] RSP: 0018:ffa000000077fa78 EFLAGS: 00010286
[   13.112325][  T282] RAX: 00000000ffffffa6 RBX: ff1100000604ec80 RCX: 1ff40000000eff15
[   13.112562][  T282] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000604ed3c
[   13.112762][  T282] RBP: ff11000011d89000 R08: 1fe2200000c09da9 R09: ff11000004f6ae80
[   13.112967][  T282] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   13.113166][  T282] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011d89000
[   13.113395][  T282] FS:  00007f8d8399f840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   13.113657][  T282] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.113830][  T282] CR2: 000055c1df982d5c CR3: 000000000c487002 CR4: 0000000000771ef0
[   13.114030][  T282] PKRU: 55555554
[   13.114147][  T282] Call Trace:
[   13.114280][  T282]  <TASK>
[   13.114350][  T282]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   13.114481][  T282]  ? notifier_call_chain+0xb0/0x320
[   13.114618][  T282]  rtmsg_ifinfo+0x5c/0xb0
[   13.114720][  T282]  register_netdevice+0x1526/0x1bc0
[   13.114861][  T282]  ? unregister_netdevice_queue+0x470/0x470
[   13.115075][  T282]  ? __lock_release.isra.0+0x6b/0x1a0
[   13.115211][  T282]  register_netdev+0x23/0x40
[   13.115342][  T282]  ip6_tnl_init_net+0x2b8/0x400
[   13.115476][  T282]  ops_init+0x187/0x560
[   13.115584][  T282]  setup_net+0x11b/0x3b0
[   13.115686][  T282]  ? unregister_pernet_device+0x80/0x80
[   13.115872][  T282]  ? lockdep_init_map_type+0x5d/0x250
[   13.116006][  T282]  ? mutex_init_lockdep+0xf6/0x120
[   13.116143][  T282]  copy_net_ns+0x383/0x660
[   13.116277][  T282]  create_new_namespaces+0x371/0xa10
[   13.116411][  T282]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   13.116587][  T282]  ksys_unshare+0x353/0x880
[   13.116733][  T282]  ? lockdep_hardirqs_on+0x8c/0x130
[   13.116871][  T282]  ? walk_process_tree+0x350/0x350
[   13.117002][  T282]  ? __x64_sys_openat+0x10e/0x210
[   13.117135][  T282]  ? __ia32_sys_open+0x1b0/0x1b0
[   13.117276][  T282]  __x64_sys_unshare+0x34/0x50
[   13.117449][  T282]  ? do_syscall_64+0x82/0xfc0
[   13.117585][  T282]  do_syscall_64+0x117/0xfc0
[   13.117718][  T282]  ? trace_hardirqs_off+0xd/0x30
[   13.117856][  T282]  ? exc_page_fault+0xee/0x100
[   13.117988][  T282]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   13.118200][  T282] RIP: 0033:0x7f8d83c61bcb
[   13.118344][  T282] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   13.118816][  T282] RSP: 002b:00007ffe3580e7b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   13.119068][  T282] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8d83c61bcb
[   13.119267][  T282] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   13.119464][  T282] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   13.119662][  T282] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe358109e0
[   13.119889][  T282] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe35811868
[   13.120116][  T282]  </TASK>
[   13.120214][  T282] irq event stamp: 44069
[   13.120312][  T282] hardirqs last  enabled at (44077): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   13.120545][  T282] hardirqs last disabled at (44084): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   13.120772][  T282] softirqs last  enabled at (43542): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   13.121008][  T282] softirqs last disabled at (43540): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   13.121233][  T282] ---[ end trace 0000000000000000 ]---
[   13.159303][  T283] ------------[ cut here ]------------
[   13.159500][  T283] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/283
[   13.159779][  T283] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   13.160282][  T283] CPU: 2 UID: 0 PID: 283 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   13.160597][  T283] Tainted: [W]=WARN
[   13.160744][  T283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.160971][  T283] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   13.161189][  T283] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   13.161716][  T283] RSP: 0018:ffa000000077f020 EFLAGS: 00010286
[   13.161940][  T283] RAX: 00000000ffffffa6 RBX: ff1100000abff700 RCX: 1ff40000000efdca
[   13.162180][  T283] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abff7bc
[   13.162423][  T283] RBP: ff1100000a89c000 R08: 1fe220000157fef9 R09: ff1100000a94ae58
[   13.162674][  T283] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   13.162930][  T283] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   13.163173][  T283] FS:  00007f5a19afb840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   13.163448][  T283] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.163668][  T283] CR2: 000000003ca4b988 CR3: 000000000e49c005 CR4: 0000000000771ef0
[   13.163924][  T283] PKRU: 55555554
[   13.164070][  T283] Call Trace:
[   13.164216][  T283]  <TASK>
[   13.164331][  T283]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   13.164517][  T283]  rtmsg_ifinfo+0x5c/0xb0
[   13.164665][  T283]  ? mark_held_locks+0x40/0x70
[   13.164853][  T283]  __dev_notify_flags+0x1b8/0x280
[   13.165037][  T283]  ? netif_change_name+0x8c0/0x8c0
[   13.165215][  T283]  ? __dev_change_flags+0x4a4/0x6d0
[   13.165394][  T283]  ? netif_set_allmulti+0x2c0/0x2c0
[   13.165578][  T283]  ? __lock_release.isra.0+0x6b/0x1a0
[   13.165758][  T283]  ? is_bpf_text_address+0x68/0x110
[   13.165954][  T283]  netif_change_flags+0xfe/0x190
[   13.166133][  T283]  ? unwind_get_return_address+0x67/0xd0
[   13.166314][  T283]  do_setlink.isra.0+0x1d25/0x2a60
[   13.166506][  T283]  ? rtnl_link_get_size+0x350/0x350
[   13.166691][  T283]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   13.166917][  T283]  ? rcu_read_lock_any_held+0x3c/0x90
[   13.167097][  T283]  ? validate_chain+0x38b/0xc20
[   13.167274][  T283]  ? rcu_read_lock_any_held+0x66/0x90
[   13.167451][  T283]  ? stack_depot_save_flags+0x367/0x770
[   13.167634][  T283]  ? __kernel_text_address+0x12/0x30
[   13.167813][  T283]  ? __lock_acquire+0x508/0xc10
[   13.168007][  T283]  ? lock_acquire.part.0+0xbc/0x260
[   13.168184][  T283]  ? rtnl_newlink+0x883/0xee0
[   13.168363][  T283]  ? rcu_is_watching+0x15/0xd0
[   13.168554][  T283]  ? lock_acquire+0x134/0x160
[   13.168731][  T283]  ? rcu_is_watching+0x15/0xd0
[   13.168923][  T283]  ? rcu_is_watching+0x15/0xd0
[   13.169102][  T283]  ? trace_contention_end+0xb3/0x1a0
[   13.169280][  T283]  ? __mutex_lock+0x1db/0x2010
[   13.169457][  T283]  ? __mutex_lock+0x9b2/0x2010
[   13.169644][  T283]  ? rtnl_newlink+0x883/0xee0
[   13.169838][  T283]  ? ww_mutex_lock+0x160/0x160
[   13.170022][  T283]  ? __rtnl_newlink+0x3fa/0xa50
[   13.170203][  T283]  rtnl_newlink+0x8d1/0xee0
[   13.170383][  T283]  ? lock_acquire.part.0+0xbc/0x260
[   13.170566][  T283]  ? find_held_lock+0x2b/0x80
[   13.170745][  T283]  ? __rtnl_newlink+0xa50/0xa50
[   13.170935][  T283]  ? mark_usage+0x61/0x170
[   13.171113][  T283]  ? __lock_release.isra.0+0x6b/0x1a0
[   13.171295][  T283]  ? lock_acquire.part.0+0xbc/0x260
[   13.171474][  T283]  ? find_held_lock+0x2b/0x80
[   13.171691][  T283]  ? __rtnl_newlink+0xa50/0xa50
[   13.171879][  T283]  ? __lock_release.isra.0+0x6b/0x1a0
[   13.172058][  T283]  ? __rtnl_newlink+0xa50/0xa50
[   13.172238][  T283]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   13.172416][  T283]  ? validate_chain+0x38b/0xc20
[   13.172601][  T283]  ? rtnl_link_fill+0x920/0x920
[   13.172783][  T283]  ? __lock_acquire+0x508/0xc10
[   13.172975][  T283]  ? lock_acquire.part.0+0xbc/0x260
[   13.173153][  T283]  ? find_held_lock+0x2b/0x80
[   13.173332][  T283]  netlink_rcv_skb+0x14e/0x3a0
[   13.173515][  T283]  ? rtnl_link_fill+0x920/0x920
[   13.173695][  T283]  ? netlink_ack+0xcf0/0xcf0
[   13.173889][  T283]  ? netlink_deliver_tap+0xc5/0x330
[   13.174067][  T283]  ? netlink_deliver_tap+0x13c/0x330
[   13.174250][  T283]  netlink_unicast+0x486/0x750
[   13.174430][  T283]  ? netlink_attachskb+0x810/0x810
[   13.174619][  T283]  ? __lock_acquire+0x508/0xc10
[   13.174798][  T283]  netlink_sendmsg+0x735/0xc60
[   13.174990][  T283]  ? netlink_unicast+0x750/0x750
[   13.175168][  T283]  ? __might_fault+0x97/0x140
[   13.175349][  T283]  ____sys_sendmsg+0x419/0x850
[   13.175537][  T283]  ? copy_msghdr_from_user+0x2a0/0x460
[   13.175719][  T283]  ? get_timestamp.constprop.0+0x390/0x390
[   13.175939][  T283]  ? move_addr_to_kernel+0x40/0x40
[   13.176120][  T283]  ? stack_depot_save_flags+0x367/0x770
[   13.176299][  T283]  ? validate_chain+0x38b/0xc20
[   13.176478][  T283]  ___sys_sendmsg+0x14e/0x1d0
[   13.176665][  T283]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   13.176893][  T283]  ? copy_msghdr_from_user+0x460/0x460
[   13.177084][  T283]  __sys_sendmsg+0x145/0x1f0
[   13.177265][  T283]  ? __sys_sendmsg_sock+0x20/0x20
[   13.177442][  T283]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   13.177664][  T283]  ? do_raw_spin_unlock+0x59/0x250
[   13.177856][  T283]  ? rcu_is_watching+0x15/0xd0
[   13.178035][  T283]  do_syscall_64+0x117/0xfc0
[   13.178213][  T283]  ? trace_hardirqs_off+0xd/0x30
[   13.178393][  T283]  ? exc_page_fault+0xee/0x100
[   13.178580][  T283]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   13.178788][  T283] RIP: 0033:0x7f5a19d3508e
[   13.178982][  T283] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   13.179497][  T283] RSP: 002b:00007ffd13ac0560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.179739][  T283] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5a19d3508e
[   13.179994][  T283] RDX: 0000000000000000 RSI: 00007ffd13ac0610 RDI: 0000000000000005
[   13.180234][  T283] RBP: 00007ffd13ac0570 R08: 0000000000000000 R09: 0000000000000000
[   13.180476][  T283] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbdc
[   13.180725][  T283] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd13ac0ce0
[   13.180983][  T283]  </TASK>
[   13.181126][  T283] irq event stamp: 28879
[   13.181269][  T283] hardirqs last  enabled at (28889): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   13.181547][  T283] hardirqs last disabled at (28898): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   13.181820][  T283] softirqs last  enabled at (27814): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   13.182106][  T283] softirqs last disabled at (27807): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   13.182374][  T283] ---[ end trace 0000000000000000 ]---
[   13.280586][  T286] ------------[ cut here ]------------
[   13.280788][  T286] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/286
[   13.281298][  T286] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   13.281570][  T286] CPU: 2 UID: 0 PID: 286 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   13.281908][  T286] Tainted: [W]=WARN
[   13.282058][  T286] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.282275][  T286] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   13.282506][  T286] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   13.283045][  T286] RSP: 0018:ffa0000000906e30 EFLAGS: 00010286
[   13.283265][  T286] RAX: 00000000ffffffa6 RBX: ff1100000d5ff1c0 RCX: 1ff4000000120d8c
[   13.283518][  T286] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d5ff27c
[   13.283768][  T286] RBP: ff1100000fbc9000 R08: 1fe2200001abfe51 R09: ff1100000240ae80
[   13.284030][  T286] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   13.284279][  T286] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009a51c88
[   13.284538][  T286] FS:  00007f24703c6840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   13.284967][  T286] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.285195][  T286] CR2: 000000000042ebe0 CR3: 000000000e49c002 CR4: 0000000000771ef0
[   13.285449][  T286] PKRU: 55555554
[   13.285607][  T286] Call Trace:
[   13.285758][  T286]  <TASK>
[   13.285888][  T286]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   13.286074][  T286]  rtmsg_ifinfo+0x5c/0xb0
[   13.286226][  T286]  ? _raw_spin_unlock_irqrestore+0x40/0x80
[   13.286443][  T286]  __dev_notify_flags+0x1b8/0x280
[   13.286642][  T286]  ? netif_change_name+0x8c0/0x8c0
[   13.286838][  T286]  ? rtnl_newlink+0x8d1/0xee0
[   13.287020][  T286]  ? rtnetlink_rcv_msg+0x6fd/0xbd0
[   13.287202][  T286]  ? netlink_rcv_skb+0x14e/0x3a0
[   13.287389][  T286]  ? add_timer_on+0x580/0x580
[   13.287584][  T286]  ? __lock_release.isra.0+0x6b/0x1a0
[   13.287772][  T286]  ? mark_held_locks+0x40/0x70
[   13.287969][  T286]  rtnl_configure_link+0x1ac/0x390
[   13.288155][  T286]  ? lockdep_hardirqs_on+0x8c/0x130
[   13.288339][  T286]  ? queue_delayed_work_on+0x95/0x100
[   13.288535][  T286]  veth_newlink+0x330/0x8d0
[   13.288725][  T286]  ? veth_poll_controller+0x10/0x10
[   13.288921][  T286]  ? kasan_save_stack+0x2f/0x50
[   13.289105][  T286]  ? kasan_save_track+0x14/0x30
[   13.289288][  T286]  ? __kasan_kmalloc+0x7b/0x90
[   13.289499][  T286]  ? __kvmalloc_node_noprof+0x305/0x8a0
[   13.289683][  T286]  ? alloc_netdev_mqs+0xe85/0x1490
[   13.289880][  T286]  ? rtnl_af_lookup+0x290/0x290
[   13.290063][  T286]  ? alloc_netdev_mqs+0xed0/0x1490
[   13.290247][  T286]  ? rtnl_create_link+0x169/0xf20
[   13.290433][  T286]  rtnl_newlink_create+0x2da/0x8c0
[   13.290631][  T286]  ? rtnl_create_link+0xf20/0xf20
[   13.290821][  T286]  ? __dev_get_by_name+0x12/0x50
[   13.291018][  T286]  ? rtnl_dev_get+0xd7/0x170
[   13.291207][  T286]  __rtnl_newlink+0x22b/0xa50
[   13.291399][  T286]  rtnl_newlink+0x8d1/0xee0
[   13.291595][  T286]  ? lock_acquire.part.0+0xbc/0x260
[   13.291780][  T286]  ? find_held_lock+0x2b/0x80
[   13.291980][  T286]  ? __rtnl_newlink+0xa50/0xa50
[   13.292163][  T286]  ? mark_usage+0x61/0x170
[   13.292354][  T286]  ? __lock_release.isra.0+0x6b/0x1a0
[   13.292551][  T286]  ? __lock_release.isra.0+0x6b/0x1a0
[   13.292740][  T286]  ? __rtnl_newlink+0xa50/0xa50
[   13.292938][  T286]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   13.293123][  T286]  ? validate_chain+0x38b/0xc20
[   13.293304][  T286]  ? rtnl_link_fill+0x920/0x920
[   13.293486][  T286]  ? __lock_acquire+0x508/0xc10
[   13.293684][  T286]  ? lock_acquire.part.0+0xbc/0x260
[   13.293877][  T286]  ? find_held_lock+0x2b/0x80
[   13.294062][  T286]  netlink_rcv_skb+0x14e/0x3a0
[   13.294246][  T286]  ? rtnl_link_fill+0x920/0x920
[   13.294430][  T286]  ? netlink_ack+0xcf0/0xcf0
[   13.294629][  T286]  ? netlink_deliver_tap+0xc5/0x330
[   13.294814][  T286]  ? netlink_deliver_tap+0x13c/0x330
[   13.295012][  T286]  netlink_unicast+0x486/0x750
[   13.295201][  T286]  ? netlink_attachskb+0x810/0x810
[   13.295385][  T286]  ? __lock_acquire+0x508/0xc10
[   13.295574][  T286]  netlink_sendmsg+0x735/0xc60
[   13.295760][  T286]  ? netlink_unicast+0x750/0x750
[   13.295958][  T286]  ? __might_fault+0x97/0x140
[   13.296146][  T286]  ____sys_sendmsg+0x419/0x850
[   13.296331][  T286]  ? copy_msghdr_from_user+0x2a0/0x460
[   13.296523][  T286]  ? get_timestamp.constprop.0+0x390/0x390
[   13.296739][  T286]  ? move_addr_to_kernel+0x40/0x40
[   13.296940][  T286]  ___sys_sendmsg+0x14e/0x1d0
[   13.297127][  T286]  ? copy_msghdr_from_user+0x460/0x460
[   13.297316][  T286]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   13.297557][  T286]  ? do_sys_openat2+0xfd/0x170
[   13.297744][  T286]  __sys_sendmsg+0x145/0x1f0
[   13.297944][  T286]  ? __sys_sendmsg_sock+0x20/0x20
[   13.298133][  T286]  ? fpregs_restore_userregs+0x14b/0x310
[   13.298319][  T286]  ? rcu_is_watching+0x15/0xd0
[   13.298511][  T286]  do_syscall_64+0x117/0xfc0
[   13.298696][  T286]  ? trace_hardirqs_off+0xd/0x30
[   13.298896][  T286]  ? exc_page_fault+0xee/0x100
[   13.299079][  T286]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   13.299293][  T286] RIP: 0033:0x7f247060008e
[   13.299496][  T286] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   13.300036][  T286] RSP: 002b:00007ffcb4434250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.300291][  T286] RAX: ffffffffffffffda RBX: 00007ffcb4434a00 RCX: 00007f247060008e
[   13.300553][  T286] RDX: 0000000000000000 RSI: 00007ffcb4434300 RDI: 0000000000000005
[   13.300804][  T286] RBP: 00007ffcb4434260 R08: 0000000000000000 R09: 0000000000000000
[   13.301065][  T286] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbdc
[   13.301315][  T286] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb44349c0
[   13.301587][  T286]  </TASK>
[   13.301738][  T286] irq event stamp: 22979
[   13.301903][  T286] hardirqs last  enabled at (22991): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   13.302191][  T286] hardirqs last disabled at (23000): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   13.302475][  T286] softirqs last  enabled at (21918): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   13.302773][  T286] softirqs last disabled at (21569): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   13.303069][  T286] ---[ end trace 0000000000000000 ]---
[   13.309675][  T286] ------------[ cut here ]------------
[   13.309874][  T286] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/286
[   13.310258][  T286] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   13.310538][  T286] CPU: 2 UID: 0 PID: 286 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   13.310866][  T286] Tainted: [W]=WARN
[   13.311016][  T286] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.311233][  T286] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   13.311456][  T286] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   13.312138][  T286] RSP: 0018:ffa00000009071b0 EFLAGS: 00010286
[   13.312457][  T286] RAX: 00000000ffffffa6 RBX: ff1100000abbda80 RCX: 1ff4000000120dfc
[   13.312998][  T286] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abbdb3c
[   13.313366][  T286] RBP: ff11000008b31000 R08: 1fe2200001577b69 R09: ff1100000240ae80
[   13.314695][  T286] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   13.315161][  T286] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb0803b20
[   13.315568][  T286] FS:  00007f24703c6840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   13.315942][  T286] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.316230][  T286] CR2: 000000000042ebe0 CR3: 000000000e49c002 CR4: 0000000000771ef0
[   13.316634][  T286] PKRU: 55555554
[   13.316863][  T286] Call Trace:
[   13.317096][  T286]  <TASK>
[   13.317340][  T286]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   13.317624][  T286]  rtmsg_ifinfo+0x5c/0xb0
[   13.317852][  T286]  __dev_notify_flags+0x1b8/0x280
[   13.318097][  T286]  ? netif_change_name+0x8c0/0x8c0
[   13.318339][  T286]  ? rtnl_af_lookup+0x290/0x290
[   13.318583][  T286]  ? alloc_netdev_mqs+0xed0/0x1490
[   13.318895][  T286]  rtnl_configure_link+0x1ac/0x390
[   13.319140][  T286]  rtnl_newlink_create+0x353/0x8c0
[   13.319381][  T286]  ? rtnl_create_link+0xf20/0xf20
[   13.319629][  T286]  ? __dev_get_by_name+0x12/0x50
[   13.319882][  T286]  ? rtnl_dev_get+0xd7/0x170
[   13.320126][  T286]  __rtnl_newlink+0x22b/0xa50
[   13.320368][  T286]  rtnl_newlink+0x8d1/0xee0
[   13.320621][  T286]  ? lock_acquire.part.0+0xbc/0x260
[   13.320873][  T286]  ? find_held_lock+0x2b/0x80
[   13.321112][  T286]  ? __rtnl_newlink+0xa50/0xa50
[   13.321349][  T286]  ? mark_usage+0x61/0x170
[   13.321594][  T286]  ? __lock_release.isra.0+0x6b/0x1a0
[   13.321850][  T286]  ? __lock_release.isra.0+0x6b/0x1a0
[   13.322089][  T286]  ? __rtnl_newlink+0xa50/0xa50
[   13.322325][  T286]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   13.322574][  T286]  ? validate_chain+0x38b/0xc20
[   13.322904][  T286]  ? rtnl_link_fill+0x920/0x920
[   13.323146][  T286]  ? __lock_acquire+0x508/0xc10
[   13.323389][  T286]  ? lock_acquire.part.0+0xbc/0x260
[   13.323632][  T286]  ? find_held_lock+0x2b/0x80
[   13.323887][  T286]  netlink_rcv_skb+0x14e/0x3a0
[   13.324129][  T286]  ? rtnl_link_fill+0x920/0x920
[   13.324371][  T286]  ? netlink_ack+0xcf0/0xcf0
[   13.324628][  T286]  ? netlink_deliver_tap+0xc5/0x330
[   13.324882][  T286]  ? netlink_deliver_tap+0x13c/0x330
[   13.325123][  T286]  netlink_unicast+0x486/0x750
[   13.325366][  T286]  ? netlink_attachskb+0x810/0x810
[   13.325617][  T286]  ? __lock_acquire+0x508/0xc10
[   13.325876][  T286]  netlink_sendmsg+0x735/0xc60
[   13.326121][  T286]  ? netlink_unicast+0x750/0x750
[   13.326392][  T286]  ? __might_fault+0x97/0x140
[   13.326687][  T286]  ____sys_sendmsg+0x419/0x850
[   13.326976][  T286]  ? copy_msghdr_from_user+0x2a0/0x460
[   13.327257][  T286]  ? get_timestamp.constprop.0+0x390/0x390
[   13.327564][  T286]  ? move_addr_to_kernel+0x40/0x40
[   13.327943][  T286]  ___sys_sendmsg+0x14e/0x1d0
[   13.328232][  T286]  ? copy_msghdr_from_user+0x460/0x460
[   13.328530][  T286]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   13.328805][  T286]  ? do_sys_openat2+0xfd/0x170
[   13.329001][  T286]  __sys_sendmsg+0x145/0x1f0
[   13.329187][  T286]  ? __sys_sendmsg_sock+0x20/0x20
[   13.329373][  T286]  ? fpregs_restore_userregs+0x14b/0x310
[   13.329568][  T286]  ? rcu_is_watching+0x15/0xd0
[   13.329756][  T286]  do_syscall_64+0x117/0xfc0
[   13.329953][  T286]  ? trace_hardirqs_off+0xd/0x30
[   13.330135][  T286]  ? exc_page_fault+0xee/0x100
[   13.330318][  T286]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   13.330538][  T286] RIP: 0033:0x7f247060008e
[   13.330731][  T286] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   13.331288][  T286] RSP: 002b:00007ffcb4434250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.331543][  T286] RAX: ffffffffffffffda RBX: 00007ffcb4434a00 RCX: 00007f247060008e
[   13.331794][  T286] RDX: 0000000000000000 RSI: 00007ffcb4434300 RDI: 0000000000000005
[   13.332052][  T286] RBP: 00007ffcb4434260 R08: 0000000000000000 R09: 0000000000000000
[   13.332297][  T286] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbdc
[   13.332553][  T286] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb44349c0
[   13.332811][  T286]  </TASK>
[   13.332972][  T286] irq event stamp: 34471
[   13.333121][  T286] hardirqs last  enabled at (34481): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   13.333401][  T286] hardirqs last disabled at (34490): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   13.333689][  T286] softirqs last  enabled at (34272): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   13.333986][  T286] softirqs last disabled at (34189): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   13.334269][  T286] ---[ end trace 0000000000000000 ]---
[   13.365379][  T287] ------------[ cut here ]------------
[   13.365538][  T287] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/287
[   13.365771][  T287] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   13.365994][  T287] CPU: 3 UID: 0 PID: 287 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   13.366263][  T287] Tainted: [W]=WARN
[   13.366362][  T287] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.366532][  T287] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   13.366712][  T287] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   13.367195][  T287] RSP: 0018:ffa0000000657020 EFLAGS: 00010286
[   13.367365][  T287] RAX: 00000000ffffffa6 RBX: ff1100000ca05540 RCX: 1ff40000000cadca
[   13.367574][  T287] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca055fc
[   13.367775][  T287] RBP: ff11000008b31000 R08: 1fe2200001940ac1 R09: ff1100000a935158
[   13.367978][  T287] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[   13.368175][  T287] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   13.368376][  T287] FS:  00007f446e8aa840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   13.368619][  T287] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.368788][  T287] CR2: 0000000004e3b988 CR3: 000000000d987001 CR4: 0000000000771ef0
[   13.368990][  T287] PKRU: 55555554
[   13.369089][  T287] Call Trace:
[   13.369190][  T287]  <TASK>
[   13.369259][  T287]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   13.369418][  T287]  rtmsg_ifinfo+0x5c/0xb0
[   13.369524][  T287]  ? mark_held_locks+0x40/0x70
[   13.369657][  T287]  __dev_notify_flags+0x1b8/0x280
[   13.369789][  T287]  ? netif_change_name+0x8c0/0x8c0
[   13.369928][  T287]  ? __dev_change_flags+0x4a4/0x6d0
[   13.370060][  T287]  ? netif_set_allmulti+0x2c0/0x2c0
[   13.370191][  T287]  ? __lock_release.isra.0+0x6b/0x1a0
[   13.370322][  T287]  ? is_bpf_text_address+0x68/0x110
[   13.370457][  T287]  netif_change_flags+0xfe/0x190
[   13.370597][  T287]  ? unwind_get_return_address+0x67/0xd0
[   13.370730][  T287]  do_setlink.isra.0+0x1d25/0x2a60
[   13.370875][  T287]  ? rtnl_link_get_size+0x350/0x350
[   13.371006][  T287]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   13.371169][  T287]  ? rcu_read_lock_any_held+0x3c/0x90
[   13.371307][  T287]  ? validate_chain+0x38b/0xc20
[   13.371443][  T287]  ? rcu_read_lock_any_held+0x66/0x90
[   13.371581][  T287]  ? stack_depot_save_flags+0x367/0x770
[   13.371714][  T287]  ? __kernel_text_address+0x12/0x30
[   13.371906][  T287]  ? __lock_acquire+0x508/0xc10
[   13.372039][  T287]  ? lock_acquire.part.0+0xbc/0x260
[   13.372169][  T287]  ? rtnl_newlink+0x883/0xee0
[   13.372302][  T287]  ? rcu_is_watching+0x15/0xd0
[   13.372433][  T287]  ? lock_acquire+0x134/0x160
[   13.372570][  T287]  ? rcu_is_watching+0x15/0xd0
[   13.372716][  T287]  ? rcu_is_watching+0x15/0xd0
[   13.372890][  T287]  ? trace_contention_end+0xb3/0x1a0
[   13.373022][  T287]  ? __mutex_lock+0x1db/0x2010
[   13.373153][  T287]  ? __mutex_lock+0x9b2/0x2010
[   13.373285][  T287]  ? rtnl_newlink+0x883/0xee0
[   13.373418][  T287]  ? ww_mutex_lock+0x160/0x160
[   13.373559][  T287]  ? __rtnl_newlink+0x3fa/0xa50
[   13.373695][  T287]  rtnl_newlink+0x8d1/0xee0
[   13.373840][  T287]  ? lock_acquire.part.0+0xbc/0x260
[   13.373975][  T287]  ? find_held_lock+0x2b/0x80
[   13.374112][  T287]  ? __rtnl_newlink+0xa50/0xa50
[   13.374242][  T287]  ? mark_usage+0x61/0x170
[   13.374373][  T287]  ? __lock_release.isra.0+0x6b/0x1a0
[   13.374512][  T287]  ? lock_acquire.part.0+0xbc/0x260
[   13.374643][  T287]  ? find_held_lock+0x2b/0x80
[   13.374775][  T287]  ? __rtnl_newlink+0xa50/0xa50
[   13.374911][  T287]  ? __lock_release.isra.0+0x6b/0x1a0
[   13.375044][  T287]  ? __rtnl_newlink+0xa50/0xa50
[   13.375176][  T287]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   13.375306][  T287]  ? validate_chain+0x38b/0xc20
[   13.375436][  T287]  ? rtnl_link_fill+0x920/0x920
[   13.375572][  T287]  ? __lock_acquire+0x508/0xc10
[   13.375708][  T287]  ? lock_acquire.part.0+0xbc/0x260
[   13.375843][  T287]  ? find_held_lock+0x2b/0x80
[   13.375975][  T287]  netlink_rcv_skb+0x14e/0x3a0
[   13.376107][  T287]  ? rtnl_link_fill+0x920/0x920
[   13.376239][  T287]  ? netlink_ack+0xcf0/0xcf0
[   13.376372][  T287]  ? netlink_deliver_tap+0xc5/0x330
[   13.376506][  T287]  ? netlink_deliver_tap+0x13c/0x330
[   13.376642][  T287]  netlink_unicast+0x486/0x750
[   13.376776][  T287]  ? netlink_attachskb+0x810/0x810
[   13.376915][  T287]  ? __lock_acquire+0x508/0xc10
[   13.377048][  T287]  netlink_sendmsg+0x735/0xc60
[   13.377187][  T287]  ? netlink_unicast+0x750/0x750
[   13.377320][  T287]  ? __might_fault+0x97/0x140
[   13.377453][  T287]  ____sys_sendmsg+0x419/0x850
[   13.377592][  T287]  ? copy_msghdr_from_user+0x2a0/0x460
[   13.377731][  T287]  ? get_timestamp.constprop.0+0x390/0x390
[   13.377899][  T287]  ? move_addr_to_kernel+0x40/0x40
[   13.378031][  T287]  ? stack_depot_save_flags+0x367/0x770
[   13.378163][  T287]  ? validate_chain+0x38b/0xc20
[   13.378296][  T287]  ___sys_sendmsg+0x14e/0x1d0
[   13.378426][  T287]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   13.378600][  T287]  ? copy_msghdr_from_user+0x460/0x460
[   13.378747][  T287]  __sys_sendmsg+0x145/0x1f0
[   13.378884][  T287]  ? __sys_sendmsg_sock+0x20/0x20
[   13.379015][  T287]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   13.379180][  T287]  ? do_raw_spin_unlock+0x59/0x250
[   13.379319][  T287]  ? rcu_is_watching+0x15/0xd0
[   13.379452][  T287]  do_syscall_64+0x117/0xfc0
[   13.379594][  T287]  ? trace_hardirqs_off+0xd/0x30
[   13.379728][  T287]  ? exc_page_fault+0xee/0x100
[   13.379867][  T287]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   13.380032][  T287] RIP: 0033:0x7f446eae408e
[   13.380171][  T287] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   13.380651][  T287] RSP: 002b:00007ffcce62f5d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.380861][  T287] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f446eae408e
[   13.381062][  T287] RDX: 0000000000000000 RSI: 00007ffcce62f680 RDI: 0000000000000005
[   13.381265][  T287] RBP: 00007ffcce62f5e0 R08: 0000000000000000 R09: 0000000000000000
[   13.381465][  T287] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbdc
[   13.381673][  T287] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcce62fd50
[   13.381885][  T287]  </TASK>
[   13.381986][  T287] irq event stamp: 21993
[   13.382087][  T287] hardirqs last  enabled at (22001): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   13.382318][  T287] hardirqs last disabled at (22008): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   13.382555][  T287] softirqs last  enabled at (21476): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   13.382782][  T287] softirqs last disabled at (21383): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   13.383013][  T287] ---[ end trace 0000000000000000 ]---
[   13.472258][  T291] ------------[ cut here ]------------
[   13.472477][  T291] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/291
[   13.472790][  T291] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   13.473085][  T291] CPU: 2 UID: 0 PID: 291 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   13.473420][  T291] Tainted: [W]=WARN
[   13.473587][  T291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.473820][  T291] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   13.474069][  T291] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   13.474627][  T291] RSP: 0018:ffa0000000846fd0 EFLAGS: 00010286
[   13.474872][  T291] RAX: 00000000ffffffa6 RBX: ff1100000c29ac80 RCX: 1ff4000000108dc0
[   13.475131][  T291] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c29ad3c
[   13.475390][  T291] RBP: ff1100000aab2000 R08: 1fe22000018535a9 R09: ff1100000f872e80
[   13.475660][  T291] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   13.475932][  T291] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000aab2e44
[   13.476197][  T291] FS:  00007f8d2b4a3840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   13.476500][  T291] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.476729][  T291] CR2: 00007f8d2b69c460 CR3: 0000000004ed5001 CR4: 0000000000771ef0
[   13.477003][  T291] PKRU: 55555554
[   13.477171][  T291] Call Trace:
[   13.477388][  T291]  <TASK>
[   13.477563][  T291]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   13.477853][  T291]  ? __nf_tables_flowtable_event+0x5b/0x1b0 [nf_tables]
[   13.478179][  T291]  rtmsg_ifinfo+0x5c/0xb0
[   13.478336][  T291]  ? ip6_route_dev_notify+0x3d/0x790
[   13.478539][  T291]  __dev_notify_flags+0x1b8/0x280
[   13.478731][  T291]  ? notifier_call_chain+0xb0/0x320
[   13.478941][  T291]  ? netif_change_name+0x8c0/0x8c0
[   13.479161][  T291]  ? register_netdevice+0x1171/0x1bc0
[   13.479407][  T291]  rtnl_configure_link+0x1ac/0x390
[   13.479609][  T291]  __vxlan_dev_create+0x18f/0x660 [vxlan]
[   13.479806][  T291]  ? vxlan_changelink+0xdf0/0xdf0 [vxlan]
[   13.480016][  T291]  vxlan_newlink+0x196/0x270 [vxlan]
[   13.480214][  T291]  ? vxlan_dev_create+0x190/0x190 [vxlan]
[   13.480409][  T291]  ? rtnl_create_link+0x169/0xf20
[   13.480608][  T291]  ? nla_strscpy+0xe3/0x180
[   13.480804][  T291]  rtnl_newlink_create+0x2da/0x8c0
[   13.481009][  T291]  ? rtnl_create_link+0xf20/0xf20
[   13.481198][  T291]  ? __dev_get_by_name+0x12/0x50
[   13.481389][  T291]  ? rtnl_dev_get+0xd7/0x170
[   13.481594][  T291]  __rtnl_newlink+0x22b/0xa50
[   13.481796][  T291]  rtnl_newlink+0x8d1/0xee0
[   13.482004][  T291]  ? lock_acquire.part.0+0xbc/0x260
[   13.482194][  T291]  ? find_held_lock+0x2b/0x80
[   13.482385][  T291]  ? __rtnl_newlink+0xa50/0xa50
[   13.482684][  T291]  ? mark_usage+0x61/0x170
[   13.482886][  T291]  ? __lock_release.isra.0+0x6b/0x1a0
[   13.483083][  T291]  ? __lock_release.isra.0+0x6b/0x1a0
[   13.483278][  T291]  ? __rtnl_newlink+0xa50/0xa50
[   13.483577][  T291]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   13.483768][  T291]  ? validate_chain+0x38b/0xc20
[   13.483971][  T291]  ? rtnl_link_fill+0x920/0x920
[   13.484160][  T291]  ? __lock_acquire+0x508/0xc10
[   13.484512][  T291]  ? lock_acquire.part.0+0xbc/0x260
[   13.484778][  T291]  ? find_held_lock+0x2b/0x80
[   13.485066][  T291]  netlink_rcv_skb+0x14e/0x3a0
[   13.485340][  T291]  ? rtnl_link_fill+0x920/0x920
[   13.485803][  T291]  ? netlink_ack+0xcf0/0xcf0
[   13.486105][  T291]  ? netlink_deliver_tap+0xc5/0x330
[   13.486380][  T291]  ? netlink_deliver_tap+0x13c/0x330
[   13.486664][  T291]  netlink_unicast+0x486/0x750
[   13.487125][  T291]  ? netlink_attachskb+0x810/0x810
[   13.487406][  T291]  ? __lock_acquire+0x508/0xc10
[   13.487702][  T291]  netlink_sendmsg+0x735/0xc60
[   13.487999][  T291]  ? netlink_unicast+0x750/0x750
[   13.488448][  T291]  ? __might_fault+0x97/0x140
[   13.488739][  T291]  ____sys_sendmsg+0x419/0x850
[   13.489031][  T291]  ? copy_msghdr_from_user+0x2a0/0x460
[   13.489298][  T291]  ? get_timestamp.constprop.0+0x390/0x390
[   13.489768][  T291]  ? move_addr_to_kernel+0x40/0x40
[   13.490061][  T291]  ___sys_sendmsg+0x14e/0x1d0
[   13.490276][  T291]  ? __lock_release.isra.0+0x6b/0x1a0
[   13.490469][  T291]  ? copy_msghdr_from_user+0x460/0x460
[   13.490777][  T291]  ? lock_vma_under_rcu+0x159/0x410
[   13.490987][  T291]  __sys_sendmsg+0x145/0x1f0
[   13.491180][  T291]  ? __sys_sendmsg_sock+0x20/0x20
[   13.491375][  T291]  ? rcu_is_watching+0x15/0xd0
[   13.491670][  T291]  ? rcu_is_watching+0x15/0xd0
[   13.491880][  T291]  do_syscall_64+0x117/0xfc0
[   13.492073][  T291]  ? trace_hardirqs_off+0xd/0x30
[   13.492265][  T291]  ? exc_page_fault+0xee/0x100
[   13.492560][  T291]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   13.492785][  T291] RIP: 0033:0x7f8d2b6dd08e
[   13.492993][  T291] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   13.493764][  T291] RSP: 002b:00007fff1bb7dd70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.494043][  T291] RAX: ffffffffffffffda RBX: 00007fff1bb7e518 RCX: 00007f8d2b6dd08e
[   13.494402][  T291] RDX: 0000000000000000 RSI: 00007fff1bb7de20 RDI: 0000000000000005
[   13.494671][  T291] RBP: 00007fff1bb7dd80 R08: 0000000000000000 R09: 0000000000000000
[   13.495047][  T291] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbdc
[   13.495308][  T291] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1bb7e4f0
[   13.495583][  T291]  </TASK>
[   13.495740][  T291] irq event stamp: 16247
[   13.496006][  T291] hardirqs last  enabled at (16259): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   13.496308][  T291] hardirqs last disabled at (16268): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   13.496724][  T291] softirqs last  enabled at (15318): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   13.497034][  T291] softirqs last disabled at (15311): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   13.497329][  T291] ---[ end trace 0000000000000000 ]---
[   13.548450][  T292] ------------[ cut here ]------------
[   13.548719][  T292] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/292
[   13.549091][  T292] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   13.549414][  T292] CPU: 3 UID: 0 PID: 292 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   13.549834][  T292] Tainted: [W]=WARN
[   13.549988][  T292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.550243][  T292] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   13.550514][  T292] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   13.551236][  T292] RSP: 0018:ffa0000000867020 EFLAGS: 00010286
[   13.551485][  T292] RAX: 00000000ffffffa6 RBX: ff1100000bb06200 RCX: 1ff400000010cdca
[   13.551791][  T292] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb062bc
[   13.552103][  T292] RBP: ff1100000aab2000 R08: 1fe2200001760c59 R09: ff1100000f722e58
[   13.552403][  T292] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[   13.552703][  T292] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   13.553008][  T292] FS:  00007f3dfeaf5840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   13.553360][  T292] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.553615][  T292] CR2: 0000000038f32988 CR3: 000000000d987006 CR4: 0000000000771ef0
[   13.553919][  T292] PKRU: 55555554
[   13.554066][  T292] Call Trace:
[   13.554215][  T292]  <TASK>
[   13.554321][  T292]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   13.554535][  T292]  rtmsg_ifinfo+0x5c/0xb0
[   13.554688][  T292]  ? mark_held_locks+0x40/0x70
[   13.554896][  T292]  __dev_notify_flags+0x1b8/0x280
[   13.555098][  T292]  ? netif_change_name+0x8c0/0x8c0
[   13.555300][  T292]  ? __dev_change_flags+0x4a4/0x6d0
[   13.555504][  T292]  ? netif_set_allmulti+0x2c0/0x2c0
[   13.555703][  T292]  ? __lock_release.isra.0+0x6b/0x1a0
[   13.555917][  T292]  ? is_bpf_text_address+0x68/0x110
[   13.556123][  T292]  netif_change_flags+0xfe/0x190
[   13.556323][  T292]  ? unwind_get_return_address+0x67/0xd0
[   13.556526][  T292]  do_setlink.isra.0+0x1d25/0x2a60
[   13.556732][  T292]  ? rtnl_link_get_size+0x350/0x350
[   13.556941][  T292]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   13.557191][  T292]  ? rcu_read_lock_any_held+0x3c/0x90
[   13.557395][  T292]  ? validate_chain+0x38b/0xc20
[   13.557598][  T292]  ? rcu_read_lock_any_held+0x66/0x90
[   13.557796][  T292]  ? stack_depot_save_flags+0x367/0x770
[   13.558002][  T292]  ? __kernel_text_address+0x12/0x30
[   13.558205][  T292]  ? __lock_acquire+0x508/0xc10
[   13.558412][  T292]  ? lock_acquire.part.0+0xbc/0x260
[   13.558616][  T292]  ? rtnl_newlink+0x883/0xee0
[   13.558820][  T292]  ? rcu_is_watching+0x15/0xd0
[   13.559026][  T292]  ? lock_acquire+0x134/0x160
[   13.559224][  T292]  ? rcu_is_watching+0x15/0xd0
[   13.559421][  T292]  ? rcu_is_watching+0x15/0xd0
[   13.559625][  T292]  ? trace_contention_end+0xb3/0x1a0
[   13.559831][  T292]  ? __mutex_lock+0x1db/0x2010
[   13.560031][  T292]  ? __mutex_lock+0x9b2/0x2010
[   13.560233][  T292]  ? rtnl_newlink+0x883/0xee0
[   13.560441][  T292]  ? ww_mutex_lock+0x160/0x160
[   13.560652][  T292]  ? __rtnl_newlink+0x3fa/0xa50
[   13.560866][  T292]  rtnl_newlink+0x8d1/0xee0
[   13.561070][  T292]  ? lock_acquire.part.0+0xbc/0x260
[   13.561271][  T292]  ? find_held_lock+0x2b/0x80
[   13.561472][  T292]  ? __rtnl_newlink+0xa50/0xa50
[   13.561678][  T292]  ? mark_usage+0x61/0x170
[   13.561886][  T292]  ? __lock_release.isra.0+0x6b/0x1a0
[   13.562095][  T292]  ? lock_acquire.part.0+0xbc/0x260
[   13.562294][  T292]  ? find_held_lock+0x2b/0x80
[   13.562499][  T292]  ? __rtnl_newlink+0xa50/0xa50
[   13.562700][  T292]  ? __lock_release.isra.0+0x6b/0x1a0
[   13.562911][  T292]  ? __rtnl_newlink+0xa50/0xa50
[   13.563111][  T292]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   13.563311][  T292]  ? validate_chain+0x38b/0xc20
[   13.563517][  T292]  ? rtnl_link_fill+0x920/0x920
[   13.563719][  T292]  ? __lock_acquire+0x508/0xc10
[   13.563930][  T292]  ? lock_acquire.part.0+0xbc/0x260
[   13.564130][  T292]  ? find_held_lock+0x2b/0x80
[   13.564331][  T292]  netlink_rcv_skb+0x14e/0x3a0
[   13.564537][  T292]  ? rtnl_link_fill+0x920/0x920
[   13.564738][  T292]  ? netlink_ack+0xcf0/0xcf0
[   13.564949][  T292]  ? netlink_deliver_tap+0xc5/0x330
[   13.565149][  T292]  ? netlink_deliver_tap+0x13c/0x330
[   13.565353][  T292]  netlink_unicast+0x486/0x750
[   13.565559][  T292]  ? netlink_attachskb+0x810/0x810
[   13.565760][  T292]  ? __lock_acquire+0x508/0xc10
[   13.565969][  T292]  netlink_sendmsg+0x735/0xc60
[   13.566174][  T292]  ? netlink_unicast+0x750/0x750
[   13.566377][  T292]  ? __might_fault+0x97/0x140
[   13.566588][  T292]  ____sys_sendmsg+0x419/0x850
[   13.566791][  T292]  ? copy_msghdr_from_user+0x2a0/0x460
[   13.566996][  T292]  ? get_timestamp.constprop.0+0x390/0x390
[   13.567246][  T292]  ? move_addr_to_kernel+0x40/0x40
[   13.567448][  T292]  ? stack_depot_save_flags+0x367/0x770
[   13.567653][  T292]  ? validate_chain+0x38b/0xc20
[   13.567864][  T292]  ___sys_sendmsg+0x14e/0x1d0
[   13.568064][  T292]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   13.568314][  T292]  ? copy_msghdr_from_user+0x460/0x460
[   13.568542][  T292]  __sys_sendmsg+0x145/0x1f0
[   13.568745][  T292]  ? __sys_sendmsg_sock+0x20/0x20
[   13.568950][  T292]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   13.569204][  T292]  ? do_raw_spin_unlock+0x59/0x250
[   13.569406][  T292]  ? rcu_is_watching+0x15/0xd0
[   13.569614][  T292]  do_syscall_64+0x117/0xfc0
[   13.569815][  T292]  ? trace_hardirqs_off+0xd/0x30
[   13.570025][  T292]  ? exc_page_fault+0xee/0x100
[   13.570227][  T292]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   13.570478][  T292] RIP: 0033:0x7f3dfed2f08e
[   13.570697][  T292] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   13.571425][  T292] RSP: 002b:00007ffc7e06b250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.571735][  T292] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3dfed2f08e
[   13.572042][  T292] RDX: 0000000000000000 RSI: 00007ffc7e06b300 RDI: 0000000000000005
[   13.572339][  T292] RBP: 00007ffc7e06b260 R08: 0000000000000000 R09: 0000000000000000
[   13.572648][  T292] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbdc
[   13.572954][  T292] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7e06b9d0
[   13.573263][  T292]  </TASK>
[   13.573414][  T292] irq event stamp: 18895
[   13.573569][  T292] hardirqs last  enabled at (18903): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   13.573927][  T292] hardirqs last disabled at (18912): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   13.574274][  T292] softirqs last  enabled at (17922): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   13.574623][  T292] softirqs last disabled at (17920): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   13.574979][  T292] ---[ end trace 0000000000000000 ]---
[   13.646345][  T294] ------------[ cut here ]------------
[   13.646519][  T294] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/294
[   13.646776][  T294] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   13.647012][  T294] CPU: 0 UID: 0 PID: 294 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   13.647305][  T294] Tainted: [W]=WARN
[   13.647413][  T294] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.647598][  T294] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   13.647785][  T294] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   13.648297][  T294] RSP: 0018:ffa0000000866fd0 EFLAGS: 00010286
[   13.648478][  T294] RAX: 00000000ffffffa6 RBX: ff1100000f7b38c0 RCX: 1ff400000010cdc0
[   13.648695][  T294] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f7b397c
[   13.648912][  T294] RBP: ff11000004e72000 R08: 1fe2200001ef6731 R09: ff1100000f720b80
[   13.649129][  T294] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   13.649347][  T294] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004e72e44
[   13.649566][  T294] FS:  00007eff8fac2840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   13.649815][  T294] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.650000][  T294] CR2: 00007eff8fcbb460 CR3: 00000000115eb001 CR4: 0000000000771ef0
[   13.650212][  T294] PKRU: 55555554
[   13.650319][  T294] Call Trace:
[   13.650426][  T294]  <TASK>
[   13.650505][  T294]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   13.650648][  T294]  ? __nf_tables_flowtable_event+0x5b/0x1b0 [nf_tables]
[   13.651510][  T294]  rtmsg_ifinfo+0x5c/0xb0
[   13.651619][  T294]  ? ip6_route_dev_notify+0x3d/0x790
[   13.651761][  T294]  __dev_notify_flags+0x1b8/0x280
[   13.651910][  T294]  ? notifier_call_chain+0xb0/0x320
[   13.652054][  T294]  ? netif_change_name+0x8c0/0x8c0
[   13.652198][  T294]  ? register_netdevice+0x1171/0x1bc0
[   13.652344][  T294]  rtnl_configure_link+0x1ac/0x390
[   13.652487][  T294]  __vxlan_dev_create+0x18f/0x660 [vxlan]
[   13.652638][  T294]  ? vxlan_changelink+0xdf0/0xdf0 [vxlan]
[   13.652784][  T294]  vxlan_newlink+0x196/0x270 [vxlan]
[   13.652937][  T294]  ? vxlan_dev_create+0x190/0x190 [vxlan]
[   13.653084][  T294]  ? rtnl_create_link+0x169/0xf20
[   13.653225][  T294]  ? nla_strscpy+0xe3/0x180
[   13.653369][  T294]  rtnl_newlink_create+0x2da/0x8c0
[   13.653518][  T294]  ? rtnl_create_link+0xf20/0xf20
[   13.653658][  T294]  ? __dev_get_by_name+0x12/0x50
[   13.653799][  T294]  ? rtnl_dev_get+0xd7/0x170
[   13.653950][  T294]  __rtnl_newlink+0x22b/0xa50
[   13.654099][  T294]  rtnl_newlink+0x8d1/0xee0
[   13.654242][  T294]  ? lock_acquire.part.0+0xbc/0x260
[   13.654382][  T294]  ? find_held_lock+0x2b/0x80
[   13.654526][  T294]  ? __rtnl_newlink+0xa50/0xa50
[   13.654665][  T294]  ? mark_usage+0x61/0x170
[   13.654805][  T294]  ? __lock_release.isra.0+0x6b/0x1a0
[   13.654955][  T294]  ? __lock_release.isra.0+0x6b/0x1a0
[   13.655100][  T294]  ? __rtnl_newlink+0xa50/0xa50
[   13.655242][  T294]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   13.655383][  T294]  ? validate_chain+0x38b/0xc20
[   13.655529][  T294]  ? rtnl_link_fill+0x920/0x920
[   13.655670][  T294]  ? __lock_acquire+0x508/0xc10
[   13.655814][  T294]  ? lock_acquire.part.0+0xbc/0x260
[   13.655960][  T294]  ? find_held_lock+0x2b/0x80
[   13.656105][  T294]  netlink_rcv_skb+0x14e/0x3a0
[   13.656249][  T294]  ? rtnl_link_fill+0x920/0x920
[   13.656391][  T294]  ? netlink_ack+0xcf0/0xcf0
[   13.656540][  T294]  ? netlink_deliver_tap+0xc5/0x330
[   13.656680][  T294]  ? netlink_deliver_tap+0x13c/0x330
[   13.656823][  T294]  netlink_unicast+0x486/0x750
[   13.656971][  T294]  ? netlink_attachskb+0x810/0x810
[   13.657111][  T294]  ? __lock_acquire+0x508/0xc10
[   13.657253][  T294]  netlink_sendmsg+0x735/0xc60
[   13.657396][  T294]  ? netlink_unicast+0x750/0x750
[   13.657542][  T294]  ? __might_fault+0x97/0x140
[   13.657684][  T294]  ____sys_sendmsg+0x419/0x850
[   13.657833][  T294]  ? copy_msghdr_from_user+0x2a0/0x460
[   13.657973][  T294]  ? get_timestamp.constprop.0+0x390/0x390
[   13.658145][  T294]  ? move_addr_to_kernel+0x40/0x40
[   13.658291][  T294]  ___sys_sendmsg+0x14e/0x1d0
[   13.658431][  T294]  ? __lock_release.isra.0+0x6b/0x1a0
[   13.658574][  T294]  ? copy_msghdr_from_user+0x460/0x460
[   13.658725][  T294]  ? lock_vma_under_rcu+0x159/0x410
[   13.658875][  T294]  __sys_sendmsg+0x145/0x1f0
[   13.659016][  T294]  ? __sys_sendmsg_sock+0x20/0x20
[   13.659160][  T294]  ? rcu_is_watching+0x15/0xd0
[   13.659299][  T294]  ? rcu_is_watching+0x15/0xd0
[   13.659443][  T294]  do_syscall_64+0x117/0xfc0
[   13.659588][  T294]  ? trace_hardirqs_off+0xd/0x30
[   13.659730][  T294]  ? exc_page_fault+0xee/0x100
[   13.659880][  T294]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   13.660054][  T294] RIP: 0033:0x7eff8fcfc08e
[   13.660202][  T294] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   13.660714][  T294] RSP: 002b:00007ffcd8ee8a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.660932][  T294] RAX: ffffffffffffffda RBX: 00007ffcd8ee9238 RCX: 00007eff8fcfc08e
[   13.661142][  T294] RDX: 0000000000000000 RSI: 00007ffcd8ee8b40 RDI: 0000000000000005
[   13.661352][  T294] RBP: 00007ffcd8ee8aa0 R08: 0000000000000000 R09: 0000000000000000
[   13.661570][  T294] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbdc
[   13.661783][  T294] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd8ee9210
[   13.662006][  T294]  </TASK>
[   13.662111][  T294] irq event stamp: 26691
[   13.662218][  T294] hardirqs last  enabled at (26699): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   13.662467][  T294] hardirqs last disabled at (26706): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   13.662713][  T294] softirqs last  enabled at (26116): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   13.662963][  T294] softirqs last disabled at (25081): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   13.663206][  T294] ---[ end trace 0000000000000000 ]---
[   13.692666][  T295] ------------[ cut here ]------------
[   13.693244][  T295] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/295
[   13.693530][  T295] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   13.693786][  T295] CPU: 2 UID: 0 PID: 295 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   13.694109][  T295] Tainted: [W]=WARN
[   13.694256][  T295] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.694467][  T295] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   13.694694][  T295] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   13.695218][  T295] RSP: 0018:ffa0000000837020 EFLAGS: 00010286
[   13.695432][  T295] RAX: 00000000ffffffa6 RBX: ff1100000f7b23c0 RCX: 1ff4000000106dca
[   13.695681][  T295] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f7b247c
[   13.695937][  T295] RBP: ff11000004e72000 R08: 1fe2200001ef6491 R09: ff1100000f6a0b58
[   13.696178][  T295] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   13.696420][  T295] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   13.696669][  T295] FS:  00007f5cda61b840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   13.696959][  T295] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.697169][  T295] CR2: 000000003c543988 CR3: 00000000115eb003 CR4: 0000000000771ef0
[   13.697412][  T295] PKRU: 55555554
[   13.697565][  T295] Call Trace:
[   13.697713][  T295]  <TASK>
[   13.697846][  T295]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   13.698029][  T295]  rtmsg_ifinfo+0x5c/0xb0
[   13.698182][  T295]  ? mark_held_locks+0x40/0x70
[   13.698358][  T295]  __dev_notify_flags+0x1b8/0x280
[   13.698547][  T295]  ? netif_change_name+0x8c0/0x8c0
[   13.698726][  T295]  ? __dev_change_flags+0x4a4/0x6d0
[   13.698919][  T295]  ? netif_set_allmulti+0x2c0/0x2c0
[   13.699097][  T295]  ? __lock_release.isra.0+0x6b/0x1a0
[   13.699277][  T295]  ? is_bpf_text_address+0x68/0x110
[   13.699459][  T295]  netif_change_flags+0xfe/0x190
[   13.699646][  T295]  ? unwind_get_return_address+0x67/0xd0
[   13.699839][  T295]  do_setlink.isra.0+0x1d25/0x2a60
[   13.700022][  T295]  ? rtnl_link_get_size+0x350/0x350
[   13.700203][  T295]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   13.700414][  T295]  ? rcu_read_lock_any_held+0x3c/0x90
[   13.700605][  T295]  ? validate_chain+0x38b/0xc20
[   13.700784][  T295]  ? rcu_read_lock_any_held+0x66/0x90
[   13.700975][  T295]  ? stack_depot_save_flags+0x367/0x770
[   13.701157][  T295]  ? __kernel_text_address+0x12/0x30
[   13.701337][  T295]  ? __lock_acquire+0x508/0xc10
[   13.701523][  T295]  ? lock_acquire.part.0+0xbc/0x260
[   13.701702][  T295]  ? rtnl_newlink+0x883/0xee0
[   13.701898][  T295]  ? rcu_is_watching+0x15/0xd0
[   13.702077][  T295]  ? lock_acquire+0x134/0x160
[   13.702253][  T295]  ? rcu_is_watching+0x15/0xd0
[   13.702429][  T295]  ? rcu_is_watching+0x15/0xd0
[   13.702617][  T295]  ? trace_contention_end+0xb3/0x1a0
[   13.702800][  T295]  ? __mutex_lock+0x1db/0x2010
[   13.702992][  T295]  ? __mutex_lock+0x9b2/0x2010
[   13.703172][  T295]  ? rtnl_newlink+0x883/0xee0
[   13.703355][  T295]  ? ww_mutex_lock+0x160/0x160
[   13.703542][  T295]  ? __rtnl_newlink+0x3fa/0xa50
[   13.703723][  T295]  rtnl_newlink+0x8d1/0xee0
[   13.703913][  T295]  ? lock_acquire.part.0+0xbc/0x260
[   13.704090][  T295]  ? find_held_lock+0x2b/0x80
[   13.704268][  T295]  ? __rtnl_newlink+0xa50/0xa50
[   13.704445][  T295]  ? mark_usage+0x61/0x170
[   13.704631][  T295]  ? __lock_release.isra.0+0x6b/0x1a0
[   13.704815][  T295]  ? lock_acquire.part.0+0xbc/0x260
[   13.705006][  T295]  ? find_held_lock+0x2b/0x80
[   13.705184][  T295]  ? __rtnl_newlink+0xa50/0xa50
[   13.705363][  T295]  ? __lock_release.isra.0+0x6b/0x1a0
[   13.705551][  T295]  ? __rtnl_newlink+0xa50/0xa50
[   13.705731][  T295]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   13.705924][  T295]  ? validate_chain+0x38b/0xc20
[   13.706101][  T295]  ? rtnl_link_fill+0x920/0x920
[   13.706282][  T295]  ? __lock_acquire+0x508/0xc10
[   13.706463][  T295]  ? lock_acquire.part.0+0xbc/0x260
[   13.706649][  T295]  ? find_held_lock+0x2b/0x80
[   13.707080][  T295]  netlink_rcv_skb+0x14e/0x3a0
[   13.707262][  T295]  ? rtnl_link_fill+0x920/0x920
[   13.707441][  T295]  ? netlink_ack+0xcf0/0xcf0
[   13.707632][  T295]  ? netlink_deliver_tap+0xc5/0x330
[   13.707815][  T295]  ? netlink_deliver_tap+0x13c/0x330
[   13.708009][  T295]  netlink_unicast+0x486/0x750
[   13.708191][  T295]  ? netlink_attachskb+0x810/0x810
[   13.708372][  T295]  ? __lock_acquire+0x508/0xc10
[   13.708560][  T295]  netlink_sendmsg+0x735/0xc60
[   13.708744][  T295]  ? netlink_unicast+0x750/0x750
[   13.708950][  T295]  ? __might_fault+0x97/0x140
[   13.709132][  T295]  ____sys_sendmsg+0x419/0x850
[   13.709315][  T295]  ? copy_msghdr_from_user+0x2a0/0x460
[   13.709502][  T295]  ? get_timestamp.constprop.0+0x390/0x390
[   13.709711][  T295]  ? move_addr_to_kernel+0x40/0x40
[   13.709906][  T295]  ? stack_depot_save_flags+0x367/0x770
[   13.710084][  T295]  ? validate_chain+0x38b/0xc20
[   13.710264][  T295]  ___sys_sendmsg+0x14e/0x1d0
[   13.710442][  T295]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   13.710666][  T295]  ? copy_msghdr_from_user+0x460/0x460
[   13.710869][  T295]  __sys_sendmsg+0x145/0x1f0
[   13.711049][  T295]  ? __sys_sendmsg_sock+0x20/0x20
[   13.711226][  T295]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   13.711439][  T295]  ? do_raw_spin_unlock+0x59/0x250
[   13.711629][  T295]  ? rcu_is_watching+0x15/0xd0
[   13.711812][  T295]  do_syscall_64+0x117/0xfc0
[   13.712009][  T295]  ? trace_hardirqs_off+0xd/0x30
[   13.712187][  T295]  ? exc_page_fault+0xee/0x100
[   13.712365][  T295]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   13.712584][  T295] RIP: 0033:0x7f5cda85508e
[   13.712771][  T295] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   13.713301][  T295] RSP: 002b:00007ffed51e7f50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.713554][  T295] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f5cda85508e
[   13.713797][  T295] RDX: 0000000000000000 RSI: 00007ffed51e8000 RDI: 0000000000000005
[   13.714055][  T295] RBP: 00007ffed51e7f60 R08: 0000000000000000 R09: 0000000000000000
[   13.714303][  T295] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbdc
[   13.714555][  T295] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed51e86d0
[   13.714804][  T295]  </TASK>
[   13.714962][  T295] irq event stamp: 23723
[   13.715108][  T295] hardirqs last  enabled at (23733): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   13.715389][  T295] hardirqs last disabled at (23742): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   13.715670][  T295] softirqs last  enabled at (22810): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   13.715959][  T295] softirqs last disabled at (22805): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   13.716235][  T295] ---[ end trace 0000000000000000 ]---
[   13.779549][  T297] ------------[ cut here ]------------
[   13.779748][  T297] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/297
[   13.780041][  T297] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   13.780306][  T297] CPU: 2 UID: 0 PID: 297 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   13.780626][  T297] Tainted: [W]=WARN
[   13.780772][  T297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.780998][  T297] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   13.781288][  T297] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   13.781819][  T297] RSP: 0018:ffa0000000887060 EFLAGS: 00010286
[   13.782045][  T297] RAX: 00000000ffffffa6 RBX: ff1100000b848580 RCX: 1ff4000000110dd2
[   13.782284][  T297] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b84863c
[   13.782532][  T297] RBP: ff11000004e72000 R08: 1fe22000017090c9 R09: ff1100000f6a5158
[   13.782772][  T297] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   13.783024][  T297] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[   13.783266][  T297] FS:  00007fe18b775840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   13.783552][  T297] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.783765][  T297] CR2: 000000002cc9d988 CR3: 00000000115eb005 CR4: 0000000000771ef0
[   13.784110][  T297] PKRU: 55555554
[   13.784255][  T297] Call Trace:
[   13.784399][  T297]  <TASK>
[   13.784520][  T297]  ? rcu_is_watching+0x15/0xd0
[   13.784699][  T297]  rtnetlink_event+0xe0/0x1f0
[   13.784891][  T297]  notifier_call_chain+0xb0/0x320
[   13.785074][  T297]  netif_set_mtu_ext+0x354/0x650
[   13.785254][  T297]  ? dev_validate_mtu+0x180/0x180
[   13.785428][  T297]  ? __lock_release.isra.0+0x6b/0x1a0
[   13.785629][  T297]  ? rtnl_af_lookup+0x290/0x290
[   13.785890][  T297]  ? is_bpf_text_address+0x72/0x110
[   13.786093][  T297]  do_setlink.isra.0+0x737/0x2a60
[   13.786274][  T297]  ? rtnl_link_get_size+0x350/0x350
[   13.786455][  T297]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   13.786669][  T297]  ? rcu_read_lock_any_held+0x3c/0x90
[   13.786908][  T297]  ? validate_chain+0x38b/0xc20
[   13.787150][  T297]  ? rcu_read_lock_any_held+0x66/0x90
[   13.787395][  T297]  ? stack_depot_save_flags+0x367/0x770
[   13.787656][  T297]  ? __kernel_text_address+0x12/0x30
[   13.787877][  T297]  ? __lock_acquire+0x508/0xc10
[   13.788061][  T297]  ? lock_acquire.part.0+0xbc/0x260
[   13.788237][  T297]  ? rtnl_newlink+0x883/0xee0
[   13.788416][  T297]  ? rcu_is_watching+0x15/0xd0
[   13.788606][  T297]  ? lock_acquire+0x134/0x160
[   13.788780][  T297]  ? rcu_is_watching+0x15/0xd0
[   13.788971][  T297]  ? rcu_is_watching+0x15/0xd0
[   13.789147][  T297]  ? trace_contention_end+0xb3/0x1a0
[   13.789330][  T297]  ? __mutex_lock+0x1db/0x2010
[   13.789515][  T297]  ? __mutex_lock+0x9b2/0x2010
[   13.789694][  T297]  ? rtnl_newlink+0x883/0xee0
[   13.789880][  T297]  ? ww_mutex_lock+0x160/0x160
[   13.790055][  T297]  ? nla_get_range_signed+0x3d0/0x3d0
[   13.790235][  T297]  ? __rtnl_newlink+0x3fa/0xa50
[   13.790415][  T297]  rtnl_newlink+0x8d1/0xee0
[   13.790602][  T297]  ? lock_acquire.part.0+0xbc/0x260
[   13.790782][  T297]  ? find_held_lock+0x2b/0x80
[   13.790974][  T297]  ? __rtnl_newlink+0xa50/0xa50
[   13.791149][  T297]  ? mark_usage+0x61/0x170
[   13.791327][  T297]  ? __lock_release.isra.0+0x6b/0x1a0
[   13.791583][  T297]  ? lock_acquire.part.0+0xbc/0x260
[   13.791842][  T297]  ? find_held_lock+0x2b/0x80
[   13.792098][  T297]  ? __rtnl_newlink+0xa50/0xa50
[   13.792344][  T297]  ? __lock_release.isra.0+0x6b/0x1a0
[   13.792551][  T297]  ? __rtnl_newlink+0xa50/0xa50
[   13.792731][  T297]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   13.792924][  T297]  ? validate_chain+0x38b/0xc20
[   13.793102][  T297]  ? rtnl_link_fill+0x920/0x920
[   13.793280][  T297]  ? __lock_acquire+0x508/0xc10
[   13.793457][  T297]  ? lock_acquire.part.0+0xbc/0x260
[   13.793638][  T297]  ? find_held_lock+0x2b/0x80
[   13.793820][  T297]  netlink_rcv_skb+0x14e/0x3a0
[   13.794011][  T297]  ? rtnl_link_fill+0x920/0x920
[   13.794189][  T297]  ? netlink_ack+0xcf0/0xcf0
[   13.794371][  T297]  ? netlink_deliver_tap+0xc5/0x330
[   13.794556][  T297]  ? netlink_deliver_tap+0x13c/0x330
[   13.794737][  T297]  netlink_unicast+0x486/0x750
[   13.794930][  T297]  ? netlink_attachskb+0x810/0x810
[   13.795110][  T297]  ? __lock_acquire+0x508/0xc10
[   13.795295][  T297]  netlink_sendmsg+0x735/0xc60
[   13.795475][  T297]  ? netlink_unicast+0x750/0x750
[   13.795661][  T297]  ? __might_fault+0x97/0x140
[   13.795856][  T297]  ____sys_sendmsg+0x419/0x850
[   13.796034][  T297]  ? copy_msghdr_from_user+0x2a0/0x460
[   13.796210][  T297]  ? get_timestamp.constprop.0+0x390/0x390
[   13.796414][  T297]  ? move_addr_to_kernel+0x40/0x40
[   13.796615][  T297]  ? stack_depot_save_flags+0x367/0x770
[   13.796792][  T297]  ? validate_chain+0x38b/0xc20
[   13.796979][  T297]  ___sys_sendmsg+0x14e/0x1d0
[   13.797155][  T297]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   13.797361][  T297]  ? copy_msghdr_from_user+0x460/0x460
[   13.797559][  T297]  __sys_sendmsg+0x145/0x1f0
[   13.797796][  T297]  ? __sys_sendmsg_sock+0x20/0x20
[   13.798015][  T297]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   13.798226][  T297]  ? do_raw_spin_unlock+0x59/0x250
[   13.798404][  T297]  ? rcu_is_watching+0x15/0xd0
[   13.798600][  T297]  do_syscall_64+0x117/0xfc0
[   13.798851][  T297]  ? trace_hardirqs_off+0xd/0x30
[   13.799036][  T297]  ? exc_page_fault+0xee/0x100
[   13.799213][  T297]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   13.799419][  T297] RIP: 0033:0x7fe18b9af08e
[   13.799616][  T297] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   13.800137][  T297] RSP: 002b:00007ffe6b294a80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.800381][  T297] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe18b9af08e
[   13.800632][  T297] RDX: 0000000000000000 RSI: 00007ffe6b294b30 RDI: 0000000000000005
[   13.800880][  T297] RBP: 00007ffe6b294a90 R08: 0000000000000000 R09: 0000000000000000
[   13.801119][  T297] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbdd
[   13.801361][  T297] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6b295200
[   13.801620][  T297]  </TASK>
[   13.801765][  T297] irq event stamp: 15341
[   13.801920][  T297] hardirqs last  enabled at (15353): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   13.802193][  T297] hardirqs last disabled at (15362): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   13.802466][  T297] softirqs last  enabled at (14184): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   13.802749][  T297] softirqs last disabled at (14182): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   13.803033][  T297] ---[ end trace 0000000000000000 ]---
[   13.827489][  T298] ------------[ cut here ]------------
[   13.827651][  T298] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/298
[   13.827889][  T298] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   13.828144][  T298] CPU: 0 UID: 0 PID: 298 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   13.828411][  T298] Tainted: [W]=WARN
[   13.828518][  T298] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.828681][  T298] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   13.828858][  T298] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   13.829321][  T298] RSP: 0018:ffa00000008f7020 EFLAGS: 00010286
[   13.829495][  T298] RAX: 00000000ffffffa6 RBX: ff1100000bb07c40 RCX: 1ff400000011edca
[   13.829696][  T298] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb07cfc
[   13.829897][  T298] RBP: ff1100000fbc9000 R08: 1fe2200001760fa1 R09: ff1100000a908b58
[   13.830094][  T298] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   13.830287][  T298] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   13.830484][  T298] FS:  00007f0d6833e840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   13.830725][  T298] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.830896][  T298] CR2: 000000000ae96988 CR3: 000000000241f002 CR4: 0000000000771ef0
[   13.831094][  T298] PKRU: 55555554
[   13.831192][  T298] Call Trace:
[   13.831288][  T298]  <TASK>
[   13.831357][  T298]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   13.831495][  T298]  rtmsg_ifinfo+0x5c/0xb0
[   13.831595][  T298]  ? mark_held_locks+0x40/0x70
[   13.831724][  T298]  __dev_notify_flags+0x1b8/0x280
[   13.831864][  T298]  ? netif_change_name+0x8c0/0x8c0
[   13.831996][  T298]  ? __dev_change_flags+0x4a4/0x6d0
[   13.832126][  T298]  ? netif_set_allmulti+0x2c0/0x2c0
[   13.832255][  T298]  ? __lock_release.isra.0+0x6b/0x1a0
[   13.832387][  T298]  ? is_bpf_text_address+0x68/0x110
[   13.832526][  T298]  netif_change_flags+0xfe/0x190
[   13.832658][  T298]  ? unwind_get_return_address+0x67/0xd0
[   13.832791][  T298]  do_setlink.isra.0+0x1d25/0x2a60
[   13.832929][  T298]  ? rtnl_link_get_size+0x350/0x350
[   13.833060][  T298]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   13.833225][  T298]  ? rcu_read_lock_any_held+0x3c/0x90
[   13.833355][  T298]  ? validate_chain+0x38b/0xc20
[   13.833525][  T298]  ? rcu_read_lock_any_held+0x66/0x90
[   13.833717][  T298]  ? stack_depot_save_flags+0x367/0x770
[   13.834293][  T298]  ? __kernel_text_address+0x12/0x30
[   13.834506][  T298]  ? __lock_acquire+0x508/0xc10
[   13.834670][  T298]  ? lock_acquire.part.0+0xbc/0x260
[   13.834803][  T298]  ? rtnl_newlink+0x883/0xee0
[   13.835020][  T298]  ? rcu_is_watching+0x15/0xd0
[   13.835151][  T298]  ? lock_acquire+0x134/0x160
[   13.835279][  T298]  ? rcu_is_watching+0x15/0xd0
[   13.835411][  T298]  ? rcu_is_watching+0x15/0xd0
[   13.835546][  T298]  ? trace_contention_end+0xb3/0x1a0
[   13.835680][  T298]  ? __mutex_lock+0x1db/0x2010
[   13.835810][  T298]  ? __mutex_lock+0x9b2/0x2010
[   13.836018][  T298]  ? rtnl_newlink+0x883/0xee0
[   13.836220][  T298]  ? ww_mutex_lock+0x160/0x160
[   13.836353][  T298]  ? __rtnl_newlink+0x3fa/0xa50
[   13.836486][  T298]  rtnl_newlink+0x8d1/0xee0
[   13.836627][  T298]  ? lock_acquire.part.0+0xbc/0x260
[   13.836759][  T298]  ? find_held_lock+0x2b/0x80
[   13.836894][  T298]  ? __rtnl_newlink+0xa50/0xa50
[   13.837023][  T298]  ? mark_usage+0x61/0x170
[   13.837152][  T298]  ? __lock_release.isra.0+0x6b/0x1a0
[   13.837284][  T298]  ? lock_acquire.part.0+0xbc/0x260
[   13.837413][  T298]  ? find_held_lock+0x2b/0x80
[   13.837550][  T298]  ? __rtnl_newlink+0xa50/0xa50
[   13.837681][  T298]  ? __lock_release.isra.0+0x6b/0x1a0
[   13.837811][  T298]  ? __rtnl_newlink+0xa50/0xa50
[   13.837949][  T298]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   13.838079][  T298]  ? validate_chain+0x38b/0xc20
[   13.838210][  T298]  ? rtnl_link_fill+0x920/0x920
[   13.838341][  T298]  ? __lock_acquire+0x508/0xc10
[   13.838474][  T298]  ? lock_acquire.part.0+0xbc/0x260
[   13.838612][  T298]  ? find_held_lock+0x2b/0x80
[   13.838743][  T298]  netlink_rcv_skb+0x14e/0x3a0
[   13.838879][  T298]  ? rtnl_link_fill+0x920/0x920
[   13.839009][  T298]  ? netlink_ack+0xcf0/0xcf0
[   13.839143][  T298]  ? netlink_deliver_tap+0xc5/0x330
[   13.839275][  T298]  ? netlink_deliver_tap+0x13c/0x330
[   13.839407][  T298]  netlink_unicast+0x486/0x750
[   13.839553][  T298]  ? netlink_attachskb+0x810/0x810
[   13.839686][  T298]  ? __lock_acquire+0x508/0xc10
[   13.839818][  T298]  netlink_sendmsg+0x735/0xc60
[   13.839955][  T298]  ? netlink_unicast+0x750/0x750
[   13.840088][  T298]  ? __might_fault+0x97/0x140
[   13.840222][  T298]  ____sys_sendmsg+0x419/0x850
[   13.840351][  T298]  ? copy_msghdr_from_user+0x2a0/0x460
[   13.840480][  T298]  ? get_timestamp.constprop.0+0x390/0x390
[   13.840654][  T298]  ? move_addr_to_kernel+0x40/0x40
[   13.840786][  T298]  ? stack_depot_save_flags+0x367/0x770
[   13.840924][  T298]  ? validate_chain+0x38b/0xc20
[   13.841057][  T298]  ___sys_sendmsg+0x14e/0x1d0
[   13.841187][  T298]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   13.841350][  T298]  ? copy_msghdr_from_user+0x460/0x460
[   13.841498][  T298]  __sys_sendmsg+0x145/0x1f0
[   13.841632][  T298]  ? __sys_sendmsg_sock+0x20/0x20
[   13.841761][  T298]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   13.841934][  T298]  ? do_raw_spin_unlock+0x59/0x250
[   13.842064][  T298]  ? rcu_is_watching+0x15/0xd0
[   13.842194][  T298]  do_syscall_64+0x117/0xfc0
[   13.842324][  T298]  ? trace_hardirqs_off+0xd/0x30
[   13.842454][  T298]  ? exc_page_fault+0xee/0x100
[   13.842591][  T298]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   13.842757][  T298] RIP: 0033:0x7f0d6857808e
[   13.842901][  T298] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   13.843362][  T298] RSP: 002b:00007ffcd9c235b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.843569][  T298] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0d6857808e
[   13.843765][  T298] RDX: 0000000000000000 RSI: 00007ffcd9c23660 RDI: 0000000000000005
[   13.843966][  T298] RBP: 00007ffcd9c235c0 R08: 0000000000000000 R09: 0000000000000000
[   13.844198][  T298] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbdd
[   13.844422][  T298] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd9c23d30
[   13.844631][  T298]  </TASK>
[   13.844730][  T298] irq event stamp: 14333
[   13.844834][  T298] hardirqs last  enabled at (14343): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   13.845062][  T298] hardirqs last disabled at (14350): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   13.845286][  T298] softirqs last  enabled at (13852): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   13.845522][  T298] softirqs last disabled at (13739): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   13.845748][  T298] ---[ end trace 0000000000000000 ]---
[   13.846722][   T36] ------------[ cut here ]------------
[   13.846877][   T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u17:0/36
[   13.847126][   T36] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   13.847317][   T36] CPU: 0 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   13.847606][   T36] Tainted: [W]=WARN
[   13.847698][   T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.848137][   T36] Workqueue: events_unbound linkwatch_event
[   13.848297][   T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   13.848486][   T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   13.849288][   T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286
[   13.849548][   T36] RAX: 00000000ffffffa6 RBX: ff1100000b848040 RCX: 1ff4000000051f02
[   13.849990][   T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b8480fc
[   13.850377][   T36] RBP: ff11000008b31000 R08: 1fe2200001709021 R09: ff11000001d751a8
[   13.850604][   T36] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[   13.851036][   T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   13.851228][   T36] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   13.851450][   T36] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.851620][   T36] CR2: 000000000ae96988 CR3: 000000005774d004 CR4: 0000000000771ef0
[   13.851811][   T36] PKRU: 55555554
[   13.851975][   T36] Call Trace:
[   13.852071][   T36]  <TASK>
[   13.852139][   T36]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   13.852267][   T36]  ? notifier_call_chain+0xb0/0x320
[   13.852395][   T36]  rtmsg_ifinfo+0x5c/0xb0
[   13.852499][   T36]  netif_state_change+0x155/0x3d0
[   13.852631][   T36]  ? call_netdevice_notifiers_info+0xd0/0xd0
[   13.852793][   T36]  ? linkwatch_do_dev+0xae/0xd0
[   13.852989][   T36]  __linkwatch_run_queue+0x350/0x850
[   13.853118][   T36]  ? linkwatch_do_dev+0xd0/0xd0
[   13.853249][   T36]  linkwatch_event+0x7f/0xb0
[   13.853378][   T36]  ? __linkwatch_run_queue+0x850/0x850
[   13.853511][   T36]  process_one_work+0xdf8/0x1410
[   13.853646][   T36]  ? pwq_dec_nr_in_flight+0x710/0x710
[   13.853774][   T36]  ? lock_acquire.part.0+0xbc/0x260
[   13.853987][   T36]  worker_thread+0x4f1/0xd60
[   13.854122][   T36]  ? rescuer_thread+0x1320/0x1320
[   13.854248][   T36]  kthread+0x367/0x460
[   13.854345][   T36]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   13.854513][   T36]  ? kthread_affine_node+0x330/0x330
[   13.854641][   T36]  ret_from_fork+0x474/0x6b0
[   13.854770][   T36]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   13.855046][   T36]  ? __switch_to+0x5a3/0xe00
[   13.855175][   T36]  ? kthread_affine_node+0x330/0x330
[   13.855304][   T36]  ret_from_fork_asm+0x11/0x20
[   13.855440][   T36]  </TASK>
[   13.855588][   T36] irq event stamp: 86389
[   13.855727][   T36] hardirqs last  enabled at (86397): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   13.856028][   T36] hardirqs last disabled at (87260): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   13.856252][   T36] softirqs last  enabled at (87258): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   13.856471][   T36] softirqs last disabled at (86405): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   13.856696][   T36] ---[ end trace 0000000000000000 ]---
[   13.923436][  T300] ------------[ cut here ]------------
[   13.923654][  T300] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/300
[   13.923952][  T300] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   13.924211][  T300] CPU: 2 UID: 0 PID: 300 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   13.924542][  T300] Tainted: [W]=WARN
[   13.924689][  T300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.925013][  T300] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   13.925315][  T300] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   13.925848][  T300] RSP: 0018:ffa0000000937150 EFLAGS: 00010286
[   13.926062][  T300] RAX: 00000000ffffffa6 RBX: ff1100000f7b2e40 RCX: 1ff4000000126df0
[   13.926305][  T300] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f7b2efc
[   13.926559][  T300] RBP: ff1100000fbc9000 R08: 1fe2200001ef65e1 R09: ff1100000a94d158
[   13.926812][  T300] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   13.927071][  T300] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009842340
[   13.927315][  T300] FS:  00007f198840b840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   13.927600][  T300] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.927811][  T300] CR2: 00000000004ebb30 CR3: 00000000115eb001 CR4: 0000000000771ef0
[   13.928070][  T300] PKRU: 55555554
[   13.928214][  T300] Call Trace:
[   13.928360][  T300]  <TASK>
[   13.928476][  T300]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   13.928668][  T300]  ? notifier_call_chain+0xb0/0x320
[   13.928861][  T300]  rtmsg_ifinfo+0x5c/0xb0
[   13.929010][  T300]  netif_state_change+0x155/0x3d0
[   13.929191][  T300]  ? call_netdevice_notifiers_info+0xd0/0xd0
[   13.929404][  T300]  ? _raw_spin_unlock_irqrestore+0x53/0x80
[   13.929626][  T300]  linkwatch_sync_dev+0x88/0x290
[   13.929805][  T300]  rtnl_getlink+0x8e4/0xeb0
[   13.929998][  T300]  ? lock_acquire.part.0+0xbc/0x260
[   13.930176][  T300]  ? find_held_lock+0x2b/0x80
[   13.930355][  T300]  ? rtnl_dump_ifinfo+0x1250/0x1250
[   13.930539][  T300]  ? mark_usage+0x61/0x170
[   13.930718][  T300]  ? __lock_release.isra.0+0x6b/0x1a0
[   13.930909][  T300]  ? __lock_acquire+0x508/0xc10
[   13.931103][  T300]  ? lock_acquire.part.0+0xbc/0x260
[   13.931279][  T300]  ? find_held_lock+0x2b/0x80
[   13.931459][  T300]  ? mark_usage+0x61/0x170
[   13.931642][  T300]  ? __lock_release.isra.0+0x6b/0x1a0
[   13.931821][  T300]  ? __lock_acquire+0x508/0xc10
[   13.932029][  T300]  ? __lock_release.isra.0+0x6b/0x1a0
[   13.932220][  T300]  ? rtnl_dump_ifinfo+0x1250/0x1250
[   13.932400][  T300]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   13.932587][  T300]  ? validate_chain+0x38b/0xc20
[   13.932766][  T300]  ? rtnl_link_fill+0x920/0x920
[   13.932956][  T300]  ? __lock_acquire+0x508/0xc10
[   13.933138][  T300]  ? lock_acquire.part.0+0xbc/0x260
[   13.933314][  T300]  ? find_held_lock+0x2b/0x80
[   13.933506][  T300]  netlink_rcv_skb+0x14e/0x3a0
[   13.933687][  T300]  ? rtnl_link_fill+0x920/0x920
[   13.933877][  T300]  ? netlink_ack+0xcf0/0xcf0
[   13.934060][  T300]  ? netlink_deliver_tap+0xc5/0x330
[   13.934237][  T300]  ? netlink_deliver_tap+0x13c/0x330
[   13.934419][  T300]  netlink_unicast+0x486/0x750
[   13.934610][  T300]  ? netlink_attachskb+0x810/0x810
[   13.934789][  T300]  ? __lock_acquire+0x508/0xc10
[   13.934981][  T300]  netlink_sendmsg+0x735/0xc60
[   13.935162][  T300]  ? netlink_unicast+0x750/0x750
[   13.935340][  T300]  ? __might_fault+0x97/0x140
[   13.935530][  T300]  ____sys_sendmsg+0x419/0x850
[   13.935711][  T300]  ? copy_msghdr_from_user+0x2a0/0x460
[   13.935902][  T300]  ? get_timestamp.constprop.0+0x390/0x390
[   13.936109][  T300]  ? move_addr_to_kernel+0x40/0x40
[   13.936291][  T300]  ? rcu_read_lock_any_held+0x3c/0x90
[   13.936474][  T300]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   13.936695][  T300]  ? rcu_read_lock_any_held+0x3c/0x90
[   13.936888][  T300]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   13.937098][  T300]  ___sys_sendmsg+0x14e/0x1d0
[   13.937278][  T300]  ? copy_msghdr_from_user+0x460/0x460
[   13.937456][  T300]  ? __lock_acquire+0x508/0xc10
[   13.937651][  T300]  ? move_addr_to_user+0x55/0x70
[   13.937841][  T300]  ? do_getsockname+0xfa/0x180
[   13.938022][  T300]  __sys_sendmsg+0x145/0x1f0
[   13.938201][  T300]  ? __sys_sendmsg_sock+0x20/0x20
[   13.938382][  T300]  ? __sys_getsockname+0xa2/0x110
[   13.938567][  T300]  ? rcu_is_watching+0x15/0xd0
[   13.938748][  T300]  do_syscall_64+0x117/0xfc0
[   13.938939][  T300]  ? trace_hardirqs_off+0xd/0x30
[   13.939125][  T300]  ? exc_page_fault+0xee/0x100
[   13.939304][  T300]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   13.939520][  T300] RIP: 0033:0x7f198864508e
[   13.939707][  T300] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   13.940233][  T300] RSP: 002b:00007ffe51bbcb40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.940474][  T300] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f198864508e
[   13.940722][  T300] RDX: 0000000000000000 RSI: 00007ffe51bbcbf0 RDI: 0000000000000006
[   13.940972][  T300] RBP: 00007ffe51bbcb50 R08: 0000000000000000 R09: 0000000000000000
[   13.941214][  T300] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbdd
[   13.941458][  T300] R13: 00007ffe51bbcca0 R14: 0000000000000000 R15: 00007ffe51bbd810
[   13.941712][  T300]  </TASK>
[   13.941870][  T300] irq event stamp: 18351
[   13.942015][  T300] hardirqs last  enabled at (18361): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   13.942298][  T300] hardirqs last disabled at (18370): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   13.942585][  T300] softirqs last  enabled at (17824): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   13.942870][  T300] softirqs last disabled at (17819): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   13.943143][  T300] ---[ end trace 0000000000000000 ]---
[   13.979343][  T301] ------------[ cut here ]------------
[   13.979516][  T301] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/301
[   13.979766][  T301] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   13.980001][  T301] CPU: 0 UID: 0 PID: 301 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   13.980291][  T301] Tainted: [W]=WARN
[   13.980398][  T301] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.980579][  T301] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   13.980760][  T301] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   13.981264][  T301] RSP: 0018:ffa0000000956fd0 EFLAGS: 00010286
[   13.981442][  T301] RAX: 00000000ffffffa6 RBX: ff11000008f94900 RCX: 1ff400000012adc0
[   13.981656][  T301] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f949bc
[   13.981871][  T301] RBP: ff1100000f092000 R08: 1fe22000011f2939 R09: ff1100000a90d180
[   13.982081][  T301] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   13.982289][  T301] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f092e44
[   13.982506][  T301] FS:  00007f346232d840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   13.982752][  T301] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.982935][  T301] CR2: 0000000000437490 CR3: 000000000e4f3002 CR4: 0000000000771ef0
[   13.983148][  T301] PKRU: 55555554
[   13.983254][  T301] Call Trace:
[   13.983359][  T301]  <TASK>
[   13.983432][  T301]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   13.983578][  T301]  ? __nf_tables_flowtable_event+0x5b/0x1b0 [nf_tables]
[   13.983761][  T301]  rtmsg_ifinfo+0x5c/0xb0
[   13.983873][  T301]  ? ip6_route_dev_notify+0x3d/0x790
[   13.984018][  T301]  __dev_notify_flags+0x1b8/0x280
[   13.984159][  T301]  ? notifier_call_chain+0xb0/0x320
[   13.984299][  T301]  ? netif_change_name+0x8c0/0x8c0
[   13.984440][  T301]  ? register_netdevice+0x1171/0x1bc0
[   13.984588][  T301]  rtnl_configure_link+0x1ac/0x390
[   13.984729][  T301]  __vxlan_dev_create+0x18f/0x660 [vxlan]
[   13.984879][  T301]  ? vxlan_changelink+0xdf0/0xdf0 [vxlan]
[   13.985028][  T301]  vxlan_newlink+0x196/0x270 [vxlan]
[   13.985171][  T301]  ? vxlan_dev_create+0x190/0x190 [vxlan]
[   13.985318][  T301]  ? rtnl_create_link+0x169/0xf20
[   13.985458][  T301]  ? nla_strscpy+0xe3/0x180
[   13.985606][  T301]  rtnl_newlink_create+0x2da/0x8c0
[   13.985747][  T301]  ? rtnl_create_link+0xf20/0xf20
[   13.985894][  T301]  ? __dev_get_by_name+0x12/0x50
[   13.986037][  T301]  ? rtnl_dev_get+0xd7/0x170
[   13.986184][  T301]  __rtnl_newlink+0x22b/0xa50
[   13.986330][  T301]  rtnl_newlink+0x8d1/0xee0
[   13.986472][  T301]  ? lock_acquire.part.0+0xbc/0x260
[   13.986617][  T301]  ? find_held_lock+0x2b/0x80
[   13.986758][  T301]  ? __rtnl_newlink+0xa50/0xa50
[   13.986905][  T301]  ? mark_usage+0x61/0x170
[   13.987045][  T301]  ? __lock_release.isra.0+0x6b/0x1a0
[   13.987191][  T301]  ? __lock_release.isra.0+0x6b/0x1a0
[   13.987335][  T301]  ? __rtnl_newlink+0xa50/0xa50
[   13.987476][  T301]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   13.987620][  T301]  ? validate_chain+0x38b/0xc20
[   13.987760][  T301]  ? rtnl_link_fill+0x920/0x920
[   13.987906][  T301]  ? __lock_acquire+0x508/0xc10
[   13.988048][  T301]  ? lock_acquire.part.0+0xbc/0x260
[   13.988190][  T301]  ? find_held_lock+0x2b/0x80
[   13.988332][  T301]  netlink_rcv_skb+0x14e/0x3a0
[   13.988473][  T301]  ? rtnl_link_fill+0x920/0x920
[   13.988621][  T301]  ? netlink_ack+0xcf0/0xcf0
[   13.988766][  T301]  ? netlink_deliver_tap+0xc5/0x330
[   13.988912][  T301]  ? netlink_deliver_tap+0x13c/0x330
[   13.989055][  T301]  netlink_unicast+0x486/0x750
[   13.989197][  T301]  ? netlink_attachskb+0x810/0x810
[   13.989341][  T301]  ? __lock_acquire+0x508/0xc10
[   13.989483][  T301]  netlink_sendmsg+0x735/0xc60
[   13.989630][  T301]  ? netlink_unicast+0x750/0x750
[   13.989774][  T301]  ? __might_fault+0x97/0x140
[   13.989923][  T301]  ____sys_sendmsg+0x419/0x850
[   13.990063][  T301]  ? copy_msghdr_from_user+0x2a0/0x460
[   13.990204][  T301]  ? get_timestamp.constprop.0+0x390/0x390
[   13.990380][  T301]  ? move_addr_to_kernel+0x40/0x40
[   13.990531][  T301]  ___sys_sendmsg+0x14e/0x1d0
[   13.990670][  T301]  ? __lock_release.isra.0+0x6b/0x1a0
[   13.990810][  T301]  ? copy_msghdr_from_user+0x460/0x460
[   13.990967][  T301]  ? lock_vma_under_rcu+0x159/0x410
[   13.991111][  T301]  __sys_sendmsg+0x145/0x1f0
[   13.991252][  T301]  ? __sys_sendmsg_sock+0x20/0x20
[   13.991400][  T301]  ? rcu_is_watching+0x15/0xd0
[   13.991548][  T301]  ? rcu_is_watching+0x15/0xd0
[   13.991690][  T301]  do_syscall_64+0x117/0xfc0
[   13.991837][  T301]  ? trace_hardirqs_off+0xd/0x30
[   13.991980][  T301]  ? exc_page_fault+0xee/0x100
[   13.992124][  T301]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   13.992301][  T301] RIP: 0033:0x7f346256708e
[   13.992450][  T301] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   13.992963][  T301] RSP: 002b:00007ffcdfaa9c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.993177][  T301] RAX: ffffffffffffffda RBX: 00007ffcdfaaa3c8 RCX: 00007f346256708e
[   13.993390][  T301] RDX: 0000000000000000 RSI: 00007ffcdfaa9cd0 RDI: 0000000000000005
[   13.993607][  T301] RBP: 00007ffcdfaa9c30 R08: 0000000000000000 R09: 0000000000000000
[   13.993820][  T301] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbdd
[   13.994040][  T301] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcdfaaa3a0
[   13.994259][  T301]  </TASK>
[   13.994369][  T301] irq event stamp: 23219
[   13.994476][  T301] hardirqs last  enabled at (23227): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   13.994731][  T301] hardirqs last disabled at (23234): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   13.994981][  T301] softirqs last  enabled at (22412): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   13.995227][  T301] softirqs last disabled at (22410): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   13.995471][  T301] ---[ end trace 0000000000000000 ]---
[   14.018288][  T302] ------------[ cut here ]------------
[   14.018484][  T302] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/302
[   14.018769][  T302] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   14.019038][  T302] CPU: 2 UID: 0 PID: 302 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   14.019349][  T302] Tainted: [W]=WARN
[   14.019506][  T302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.019720][  T302] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   14.020566][  T302] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   14.021086][  T302] RSP: 0018:ffa0000000977020 EFLAGS: 00010286
[   14.021303][  T302] RAX: 00000000ffffffa6 RBX: ff1100000b715540 RCX: 1ff400000012edca
[   14.021554][  T302] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b7155fc
[   14.021796][  T302] RBP: ff1100000f092000 R08: 1fe22000016e2ac1 R09: ff1100000a948b58
[   14.022052][  T302] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   14.022297][  T302] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   14.022548][  T302] FS:  00007f39d96a6840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   14.022822][  T302] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.023048][  T302] CR2: 000000001a0b5988 CR3: 000000000e4f3002 CR4: 0000000000771ef0
[   14.023299][  T302] PKRU: 55555554
[   14.023448][  T302] Call Trace:
[   14.023605][  T302]  <TASK>
[   14.023721][  T302]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   14.023911][  T302]  rtmsg_ifinfo+0x5c/0xb0
[   14.024060][  T302]  ? mark_held_locks+0x40/0x70
[   14.024236][  T302]  __dev_notify_flags+0x1b8/0x280
[   14.024418][  T302]  ? netif_change_name+0x8c0/0x8c0
[   14.024602][  T302]  ? __dev_change_flags+0x4a4/0x6d0
[   14.024787][  T302]  ? netif_set_allmulti+0x2c0/0x2c0
[   14.024975][  T302]  ? __lock_release.isra.0+0x6b/0x1a0
[   14.025155][  T302]  ? is_bpf_text_address+0x68/0x110
[   14.025337][  T302]  netif_change_flags+0xfe/0x190
[   14.025541][  T302]  ? unwind_get_return_address+0x67/0xd0
[   14.025721][  T302]  do_setlink.isra.0+0x1d25/0x2a60
[   14.025918][  T302]  ? rtnl_link_get_size+0x350/0x350
[   14.026099][  T302]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   14.026309][  T302]  ? rcu_read_lock_any_held+0x3c/0x90
[   14.026488][  T302]  ? validate_chain+0x38b/0xc20
[   14.026675][  T302]  ? rcu_read_lock_any_held+0x66/0x90
[   14.026866][  T302]  ? stack_depot_save_flags+0x367/0x770
[   14.027046][  T302]  ? __kernel_text_address+0x12/0x30
[   14.027231][  T302]  ? __lock_acquire+0x508/0xc10
[   14.027411][  T302]  ? lock_acquire.part.0+0xbc/0x260
[   14.027596][  T302]  ? rtnl_newlink+0x883/0xee0
[   14.027776][  T302]  ? rcu_is_watching+0x15/0xd0
[   14.027968][  T302]  ? lock_acquire+0x134/0x160
[   14.028144][  T302]  ? rcu_is_watching+0x15/0xd0
[   14.028324][  T302]  ? rcu_is_watching+0x15/0xd0
[   14.028511][  T302]  ? trace_contention_end+0xb3/0x1a0
[   14.028694][  T302]  ? __mutex_lock+0x1db/0x2010
[   14.028884][  T302]  ? __mutex_lock+0x9b2/0x2010
[   14.029063][  T302]  ? rtnl_newlink+0x883/0xee0
[   14.029242][  T302]  ? ww_mutex_lock+0x160/0x160
[   14.029424][  T302]  ? __rtnl_newlink+0x3fa/0xa50
[   14.029616][  T302]  rtnl_newlink+0x8d1/0xee0
[   14.029795][  T302]  ? lock_acquire.part.0+0xbc/0x260
[   14.029985][  T302]  ? find_held_lock+0x2b/0x80
[   14.030163][  T302]  ? __rtnl_newlink+0xa50/0xa50
[   14.030339][  T302]  ? mark_usage+0x61/0x170
[   14.030522][  T302]  ? __lock_release.isra.0+0x6b/0x1a0
[   14.030707][  T302]  ? lock_acquire.part.0+0xbc/0x260
[   14.030896][  T302]  ? find_held_lock+0x2b/0x80
[   14.031073][  T302]  ? __rtnl_newlink+0xa50/0xa50
[   14.031253][  T302]  ? __lock_release.isra.0+0x6b/0x1a0
[   14.031435][  T302]  ? __rtnl_newlink+0xa50/0xa50
[   14.031622][  T302]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   14.031803][  T302]  ? validate_chain+0x38b/0xc20
[   14.031995][  T302]  ? rtnl_link_fill+0x920/0x920
[   14.032172][  T302]  ? __lock_acquire+0x508/0xc10
[   14.032351][  T302]  ? lock_acquire.part.0+0xbc/0x260
[   14.032535][  T302]  ? find_held_lock+0x2b/0x80
[   14.032717][  T302]  netlink_rcv_skb+0x14e/0x3a0
[   14.032908][  T302]  ? rtnl_link_fill+0x920/0x920
[   14.033089][  T302]  ? netlink_ack+0xcf0/0xcf0
[   14.033269][  T302]  ? netlink_deliver_tap+0xc5/0x330
[   14.033446][  T302]  ? netlink_deliver_tap+0x13c/0x330
[   14.033635][  T302]  netlink_unicast+0x486/0x750
[   14.033817][  T302]  ? netlink_attachskb+0x810/0x810
[   14.034009][  T302]  ? __lock_acquire+0x508/0xc10
[   14.034191][  T302]  netlink_sendmsg+0x735/0xc60
[   14.034373][  T302]  ? netlink_unicast+0x750/0x750
[   14.034560][  T302]  ? __might_fault+0x97/0x140
[   14.034742][  T302]  ____sys_sendmsg+0x419/0x850
[   14.034936][  T302]  ? copy_msghdr_from_user+0x2a0/0x460
[   14.035121][  T302]  ? get_timestamp.constprop.0+0x390/0x390
[   14.035329][  T302]  ? move_addr_to_kernel+0x40/0x40
[   14.035521][  T302]  ? stack_depot_save_flags+0x367/0x770
[   14.035700][  T302]  ? validate_chain+0x38b/0xc20
[   14.035892][  T302]  ___sys_sendmsg+0x14e/0x1d0
[   14.036069][  T302]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   14.036278][  T302]  ? copy_msghdr_from_user+0x460/0x460
[   14.036468][  T302]  __sys_sendmsg+0x145/0x1f0
[   14.036660][  T302]  ? __sys_sendmsg_sock+0x20/0x20
[   14.036849][  T302]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   14.037064][  T302]  ? do_raw_spin_unlock+0x59/0x250
[   14.037244][  T302]  ? rcu_is_watching+0x15/0xd0
[   14.037423][  T302]  do_syscall_64+0x117/0xfc0
[   14.037611][  T302]  ? trace_hardirqs_off+0xd/0x30
[   14.037795][  T302]  ? exc_page_fault+0xee/0x100
[   14.037989][  T302]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   14.038198][  T302] RIP: 0033:0x7f39d98e008e
[   14.038386][  T302] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   14.038910][  T302] RSP: 002b:00007ffc62147710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   14.039154][  T302] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f39d98e008e
[   14.039398][  T302] RDX: 0000000000000000 RSI: 00007ffc621477c0 RDI: 0000000000000005
[   14.039647][  T302] RBP: 00007ffc62147720 R08: 0000000000000000 R09: 0000000000000000
[   14.039901][  T302] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbdd
[   14.040143][  T302] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc62147e90
[   14.040395][  T302]  </TASK>
[   14.040548][  T302] irq event stamp: 15607
[   14.040693][  T302] hardirqs last  enabled at (15617): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   14.040982][  T302] hardirqs last disabled at (15628): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   14.041258][  T302] softirqs last  enabled at (14552): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   14.041539][  T302] softirqs last disabled at (13591): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   14.041810][  T302] ---[ end trace 0000000000000000 ]---
[   14.101551][  T304] ------------[ cut here ]------------
[   14.101719][  T304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/304
[   14.101975][  T304] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   14.102196][  T304] CPU: 0 UID: 0 PID: 304 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   14.102480][  T304] Tainted: [W]=WARN
[   14.102592][  T304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.102767][  T304] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   14.102957][  T304] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   14.103459][  T304] RSP: 0018:ffa0000000996fd0 EFLAGS: 00010286
[   14.103642][  T304] RAX: 00000000ffffffa6 RBX: ff1100000d875540 RCX: 1ff4000000132dc0
[   14.103859][  T304] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d8755fc
[   14.104104][  T304] RBP: ff1100000f572000 R08: 1fe2200001b0eac1 R09: ff1100000f9e0b80
[   14.104316][  T304] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   14.104529][  T304] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f572e44
[   14.104740][  T304] FS:  00007f4b10b95840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   14.104993][  T304] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.105171][  T304] CR2: 00007f4b10d8e460 CR3: 000000000e4f3006 CR4: 0000000000771ef0
[   14.105384][  T304] PKRU: 55555554
[   14.105495][  T304] Call Trace:
[   14.105601][  T304]  <TASK>
[   14.105674][  T304]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   14.105817][  T304]  ? __nf_tables_flowtable_event+0x5b/0x1b0 [nf_tables]
[   14.106006][  T304]  rtmsg_ifinfo+0x5c/0xb0
[   14.106112][  T304]  ? ip6_route_dev_notify+0x3d/0x790
[   14.106255][  T304]  __dev_notify_flags+0x1b8/0x280
[   14.106396][  T304]  ? notifier_call_chain+0xb0/0x320
[   14.106539][  T304]  ? netif_change_name+0x8c0/0x8c0
[   14.106683][  T304]  ? register_netdevice+0x1171/0x1bc0
[   14.106832][  T304]  rtnl_configure_link+0x1ac/0x390
[   14.106974][  T304]  __vxlan_dev_create+0x18f/0x660 [vxlan]
[   14.107121][  T304]  ? vxlan_changelink+0xdf0/0xdf0 [vxlan]
[   14.107265][  T304]  vxlan_newlink+0x196/0x270 [vxlan]
[   14.107408][  T304]  ? vxlan_dev_create+0x190/0x190 [vxlan]
[   14.107557][  T304]  ? rtnl_create_link+0x169/0xf20
[   14.107698][  T304]  ? nla_strscpy+0xe3/0x180
[   14.107843][  T304]  rtnl_newlink_create+0x2da/0x8c0
[   14.107984][  T304]  ? rtnl_create_link+0xf20/0xf20
[   14.108125][  T304]  ? __dev_get_by_name+0x12/0x50
[   14.108264][  T304]  ? rtnl_dev_get+0xd7/0x170
[   14.108411][  T304]  __rtnl_newlink+0x22b/0xa50
[   14.108562][  T304]  rtnl_newlink+0x8d1/0xee0
[   14.108703][  T304]  ? lock_acquire.part.0+0xbc/0x260
[   14.108846][  T304]  ? find_held_lock+0x2b/0x80
[   14.108986][  T304]  ? __rtnl_newlink+0xa50/0xa50
[   14.109124][  T304]  ? mark_usage+0x61/0x170
[   14.109264][  T304]  ? __lock_release.isra.0+0x6b/0x1a0
[   14.109407][  T304]  ? __lock_release.isra.0+0x6b/0x1a0
[   14.109554][  T304]  ? __rtnl_newlink+0xa50/0xa50
[   14.109693][  T304]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   14.109838][  T304]  ? validate_chain+0x38b/0xc20
[   14.109977][  T304]  ? rtnl_link_fill+0x920/0x920
[   14.110116][  T304]  ? __lock_acquire+0x508/0xc10
[   14.110256][  T304]  ? lock_acquire.part.0+0xbc/0x260
[   14.110398][  T304]  ? find_held_lock+0x2b/0x80
[   14.110540][  T304]  netlink_rcv_skb+0x14e/0x3a0
[   14.110681][  T304]  ? rtnl_link_fill+0x920/0x920
[   14.110821][  T304]  ? netlink_ack+0xcf0/0xcf0
[   14.110970][  T304]  ? netlink_deliver_tap+0xc5/0x330
[   14.111110][  T304]  ? netlink_deliver_tap+0x13c/0x330
[   14.111250][  T304]  netlink_unicast+0x486/0x750
[   14.111393][  T304]  ? netlink_attachskb+0x810/0x810
[   14.111538][  T304]  ? __lock_acquire+0x508/0xc10
[   14.111679][  T304]  netlink_sendmsg+0x735/0xc60
[   14.111831][  T304]  ? netlink_unicast+0x750/0x750
[   14.111973][  T304]  ? __might_fault+0x97/0x140
[   14.112114][  T304]  ____sys_sendmsg+0x419/0x850
[   14.112256][  T304]  ? copy_msghdr_from_user+0x2a0/0x460
[   14.112396][  T304]  ? get_timestamp.constprop.0+0x390/0x390
[   14.112579][  T304]  ? move_addr_to_kernel+0x40/0x40
[   14.112723][  T304]  ___sys_sendmsg+0x14e/0x1d0
[   14.112869][  T304]  ? __lock_release.isra.0+0x6b/0x1a0
[   14.113009][  T304]  ? copy_msghdr_from_user+0x460/0x460
[   14.113160][  T304]  ? lock_vma_under_rcu+0x159/0x410
[   14.113303][  T304]  __sys_sendmsg+0x145/0x1f0
[   14.113443][  T304]  ? __sys_sendmsg_sock+0x20/0x20
[   14.113591][  T304]  ? rcu_is_watching+0x15/0xd0
[   14.113732][  T304]  ? rcu_is_watching+0x15/0xd0
[   14.113876][  T304]  do_syscall_64+0x117/0xfc0
[   14.114017][  T304]  ? trace_hardirqs_off+0xd/0x30
[   14.114158][  T304]  ? exc_page_fault+0xee/0x100
[   14.114299][  T304]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   14.114472][  T304] RIP: 0033:0x7f4b10dcf08e
[   14.114623][  T304] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   14.115129][  T304] RSP: 002b:00007fff4648a2e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   14.115343][  T304] RAX: ffffffffffffffda RBX: 00007fff4648aa88 RCX: 00007f4b10dcf08e
[   14.115559][  T304] RDX: 0000000000000000 RSI: 00007fff4648a390 RDI: 0000000000000005
[   14.115767][  T304] RBP: 00007fff4648a2f0 R08: 0000000000000000 R09: 0000000000000000
[   14.115983][  T304] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbdd
[   14.116193][  T304] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4648aa60
[   14.116410][  T304]  </TASK>
[   14.116522][  T304] irq event stamp: 17421
[   14.116628][  T304] hardirqs last  enabled at (17429): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   14.116878][  T304] hardirqs last disabled at (17438): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   14.117120][  T304] softirqs last  enabled at (16612): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   14.117364][  T304] softirqs last disabled at (16610): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   14.117614][  T304] ---[ end trace 0000000000000000 ]---
[   14.153087][  T305] ------------[ cut here ]------------
[   14.153249][  T305] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/305
[   14.153484][  T305] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   14.153700][  T305] CPU: 3 UID: 0 PID: 305 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   14.153979][  T305] Tainted: [W]=WARN
[   14.154079][  T305] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.154244][  T305] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   14.154416][  T305] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   14.154893][  T305] RSP: 0018:ffa00000009a7020 EFLAGS: 00010286
[   14.155058][  T305] RAX: 00000000ffffffa6 RBX: ff110000092c9c40 RCX: 1ff4000000134dca
[   14.155253][  T305] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000092c9cfc
[   14.155448][  T305] RBP: ff1100000f572000 R08: 1fe22000012593a1 R09: ff1100000f9e2e58
[   14.155651][  T305] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[   14.155855][  T305] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   14.156055][  T305] FS:  00007f6a18d5d840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   14.156286][  T305] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.156452][  T305] CR2: 000000000cb40988 CR3: 0000000004ca7004 CR4: 0000000000771ef0
[   14.156655][  T305] PKRU: 55555554
[   14.156754][  T305] Call Trace:
[   14.156859][  T305]  <TASK>
[   14.156927][  T305]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   14.157062][  T305]  rtmsg_ifinfo+0x5c/0xb0
[   14.157164][  T305]  ? mark_held_locks+0x40/0x70
[   14.157296][  T305]  __dev_notify_flags+0x1b8/0x280
[   14.157431][  T305]  ? netif_change_name+0x8c0/0x8c0
[   14.157570][  T305]  ? __dev_change_flags+0x4a4/0x6d0
[   14.157701][  T305]  ? netif_set_allmulti+0x2c0/0x2c0
[   14.157902][  T305]  ? __lock_release.isra.0+0x6b/0x1a0
[   14.158037][  T305]  ? is_bpf_text_address+0x68/0x110
[   14.158173][  T305]  netif_change_flags+0xfe/0x190
[   14.158306][  T305]  ? unwind_get_return_address+0x67/0xd0
[   14.158438][  T305]  do_setlink.isra.0+0x1d25/0x2a60
[   14.158582][  T305]  ? rtnl_link_get_size+0x350/0x350
[   14.158714][  T305]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   14.158960][  T305]  ? rcu_read_lock_any_held+0x3c/0x90
[   14.159093][  T305]  ? validate_chain+0x38b/0xc20
[   14.159224][  T305]  ? rcu_read_lock_any_held+0x66/0x90
[   14.159355][  T305]  ? stack_depot_save_flags+0x367/0x770
[   14.159516][  T305]  ? __kernel_text_address+0x12/0x30
[   14.159669][  T305]  ? __lock_acquire+0x508/0xc10
[   14.159984][  T305]  ? lock_acquire.part.0+0xbc/0x260
[   14.160115][  T305]  ? rtnl_newlink+0x883/0xee0
[   14.160246][  T305]  ? rcu_is_watching+0x15/0xd0
[   14.160377][  T305]  ? lock_acquire+0x134/0x160
[   14.160514][  T305]  ? rcu_is_watching+0x15/0xd0
[   14.160646][  T305]  ? rcu_is_watching+0x15/0xd0
[   14.160777][  T305]  ? trace_contention_end+0xb3/0x1a0
[   14.160917][  T305]  ? __mutex_lock+0x1db/0x2010
[   14.161048][  T305]  ? __mutex_lock+0x9b2/0x2010
[   14.161179][  T305]  ? rtnl_newlink+0x883/0xee0
[   14.161311][  T305]  ? ww_mutex_lock+0x160/0x160
[   14.161445][  T305]  ? __rtnl_newlink+0x3fa/0xa50
[   14.161585][  T305]  rtnl_newlink+0x8d1/0xee0
[   14.161717][  T305]  ? lock_acquire.part.0+0xbc/0x260
[   14.161854][  T305]  ? find_held_lock+0x2b/0x80
[   14.161987][  T305]  ? __rtnl_newlink+0xa50/0xa50
[   14.162119][  T305]  ? mark_usage+0x61/0x170
[   14.162249][  T305]  ? __lock_release.isra.0+0x6b/0x1a0
[   14.162383][  T305]  ? lock_acquire.part.0+0xbc/0x260
[   14.162519][  T305]  ? find_held_lock+0x2b/0x80
[   14.162651][  T305]  ? __rtnl_newlink+0xa50/0xa50
[   14.162784][  T305]  ? __lock_release.isra.0+0x6b/0x1a0
[   14.162922][  T305]  ? __rtnl_newlink+0xa50/0xa50
[   14.163054][  T305]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   14.163185][  T305]  ? validate_chain+0x38b/0xc20
[   14.163316][  T305]  ? rtnl_link_fill+0x920/0x920
[   14.163447][  T305]  ? __lock_acquire+0x508/0xc10
[   14.163584][  T305]  ? lock_acquire.part.0+0xbc/0x260
[   14.163715][  T305]  ? find_held_lock+0x2b/0x80
[   14.163852][  T305]  netlink_rcv_skb+0x14e/0x3a0
[   14.163985][  T305]  ? rtnl_link_fill+0x920/0x920
[   14.164116][  T305]  ? netlink_ack+0xcf0/0xcf0
[   14.164251][  T305]  ? netlink_deliver_tap+0xc5/0x330
[   14.164382][  T305]  ? netlink_deliver_tap+0x13c/0x330
[   14.164521][  T305]  netlink_unicast+0x486/0x750
[   14.164654][  T305]  ? netlink_attachskb+0x810/0x810
[   14.164787][  T305]  ? __lock_acquire+0x508/0xc10
[   14.164925][  T305]  netlink_sendmsg+0x735/0xc60
[   14.165058][  T305]  ? netlink_unicast+0x750/0x750
[   14.165192][  T305]  ? __might_fault+0x97/0x140
[   14.165326][  T305]  ____sys_sendmsg+0x419/0x850
[   14.165461][  T305]  ? copy_msghdr_from_user+0x2a0/0x460
[   14.165597][  T305]  ? get_timestamp.constprop.0+0x390/0x390
[   14.165761][  T305]  ? move_addr_to_kernel+0x40/0x40
[   14.165902][  T305]  ? stack_depot_save_flags+0x367/0x770
[   14.166037][  T305]  ? validate_chain+0x38b/0xc20
[   14.166169][  T305]  ___sys_sendmsg+0x14e/0x1d0
[   14.166299][  T305]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   14.166463][  T305]  ? copy_msghdr_from_user+0x460/0x460
[   14.166614][  T305]  __sys_sendmsg+0x145/0x1f0
[   14.166748][  T305]  ? __sys_sendmsg_sock+0x20/0x20
[   14.166886][  T305]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   14.167051][  T305]  ? do_raw_spin_unlock+0x59/0x250
[   14.167183][  T305]  ? rcu_is_watching+0x15/0xd0
[   14.167315][  T305]  do_syscall_64+0x117/0xfc0
[   14.167448][  T305]  ? trace_hardirqs_off+0xd/0x30
[   14.167587][  T305]  ? exc_page_fault+0xee/0x100
[   14.167720][  T305]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   14.167891][  T305] RIP: 0033:0x7f6a18f9708e
[   14.168031][  T305] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   14.168503][  T305] RSP: 002b:00007ffcb7d4df90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   14.168707][  T305] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6a18f9708e
[   14.168907][  T305] RDX: 0000000000000000 RSI: 00007ffcb7d4e040 RDI: 0000000000000005
[   14.169118][  T305] RBP: 00007ffcb7d4dfa0 R08: 0000000000000000 R09: 0000000000000000
[   14.169315][  T305] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbdd
[   14.169518][  T305] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb7d4e710
[   14.169723][  T305]  </TASK>
[   14.169823][  T305] irq event stamp: 20631
[   14.169928][  T305] hardirqs last  enabled at (20641): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   14.170157][  T305] hardirqs last disabled at (20648): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   14.170385][  T305] softirqs last  enabled at (20070): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   14.170622][  T305] softirqs last disabled at (19997): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   14.170854][  T305] ---[ end trace 0000000000000000 ]---
[   14.238698][  T307] ------------[ cut here ]------------
[   14.239240][  T307] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/307
[   14.239473][  T307] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   14.239686][  T307] CPU: 0 UID: 0 PID: 307 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   14.239953][  T307] Tainted: [W]=WARN
[   14.240052][  T307] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.240214][  T307] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   14.240385][  T307] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   14.240857][  T307] RSP: 0018:ffa00000009c7060 EFLAGS: 00010286
[   14.241021][  T307] RAX: 00000000ffffffa6 RBX: ff1100000c502200 RCX: 1ff4000000138dd2
[   14.241214][  T307] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5022bc
[   14.241406][  T307] RBP: ff1100000f572000 R08: 1fe22000018a0459 R09: ff1100000e715158
[   14.241636][  T307] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[   14.241832][  T307] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   14.242030][  T307] FS:  00007fa22eb45840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   14.242258][  T307] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.242421][  T307] CR2: 000000001caf2988 CR3: 000000000e4f3005 CR4: 0000000000771ef0
[   14.242621][  T307] PKRU: 55555554
[   14.242718][  T307] Call Trace:
[   14.242814][  T307]  <TASK>
[   14.242890][  T307]  ? rcu_is_watching+0x15/0xd0
[   14.243022][  T307]  rtnetlink_event+0xe0/0x1f0
[   14.243152][  T307]  notifier_call_chain+0xb0/0x320
[   14.243286][  T307]  netif_set_mtu_ext+0x354/0x650
[   14.243445][  T307]  ? dev_validate_mtu+0x180/0x180
[   14.243631][  T307]  ? __lock_release.isra.0+0x6b/0x1a0
[   14.243762][  T307]  ? rtnl_af_lookup+0x290/0x290
[   14.243902][  T307]  ? is_bpf_text_address+0x72/0x110
[   14.244036][  T307]  do_setlink.isra.0+0x737/0x2a60
[   14.244168][  T307]  ? rtnl_link_get_size+0x350/0x350
[   14.244299][  T307]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   14.244461][  T307]  ? rcu_read_lock_any_held+0x3c/0x90
[   14.244598][  T307]  ? validate_chain+0x38b/0xc20
[   14.244727][  T307]  ? rcu_read_lock_any_held+0x66/0x90
[   14.244861][  T307]  ? stack_depot_save_flags+0x367/0x770
[   14.244994][  T307]  ? __kernel_text_address+0x12/0x30
[   14.245125][  T307]  ? __lock_acquire+0x508/0xc10
[   14.245255][  T307]  ? lock_acquire.part.0+0xbc/0x260
[   14.245383][  T307]  ? rtnl_newlink+0x883/0xee0
[   14.245518][  T307]  ? rcu_is_watching+0x15/0xd0
[   14.245647][  T307]  ? lock_acquire+0x134/0x160
[   14.245774][  T307]  ? rcu_is_watching+0x15/0xd0
[   14.245936][  T307]  ? rcu_is_watching+0x15/0xd0
[   14.246126][  T307]  ? trace_contention_end+0xb3/0x1a0
[   14.246317][  T307]  ? __mutex_lock+0x1db/0x2010
[   14.246520][  T307]  ? __mutex_lock+0x9b2/0x2010
[   14.246716][  T307]  ? rtnl_newlink+0x883/0xee0
[   14.246890][  T307]  ? ww_mutex_lock+0x160/0x160
[   14.247021][  T307]  ? nla_get_range_signed+0x3d0/0x3d0
[   14.247153][  T307]  ? __rtnl_newlink+0x3fa/0xa50
[   14.247286][  T307]  rtnl_newlink+0x8d1/0xee0
[   14.247419][  T307]  ? lock_acquire.part.0+0xbc/0x260
[   14.247554][  T307]  ? find_held_lock+0x2b/0x80
[   14.247683][  T307]  ? __rtnl_newlink+0xa50/0xa50
[   14.247810][  T307]  ? mark_usage+0x61/0x170
[   14.247945][  T307]  ? __lock_release.isra.0+0x6b/0x1a0
[   14.248076][  T307]  ? lock_acquire.part.0+0xbc/0x260
[   14.248207][  T307]  ? find_held_lock+0x2b/0x80
[   14.248335][  T307]  ? __rtnl_newlink+0xa50/0xa50
[   14.248464][  T307]  ? __lock_release.isra.0+0x6b/0x1a0
[   14.248600][  T307]  ? __rtnl_newlink+0xa50/0xa50
[   14.248730][  T307]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   14.248866][  T307]  ? validate_chain+0x38b/0xc20
[   14.248995][  T307]  ? rtnl_link_fill+0x920/0x920
[   14.249123][  T307]  ? __lock_acquire+0x508/0xc10
[   14.249257][  T307]  ? lock_acquire.part.0+0xbc/0x260
[   14.249385][  T307]  ? find_held_lock+0x2b/0x80
[   14.249520][  T307]  netlink_rcv_skb+0x14e/0x3a0
[   14.249649][  T307]  ? rtnl_link_fill+0x920/0x920
[   14.249781][  T307]  ? netlink_ack+0xcf0/0xcf0
[   14.249921][  T307]  ? netlink_deliver_tap+0xc5/0x330
[   14.250050][  T307]  ? netlink_deliver_tap+0x13c/0x330
[   14.250182][  T307]  netlink_unicast+0x486/0x750
[   14.250314][  T307]  ? netlink_attachskb+0x810/0x810
[   14.250445][  T307]  ? __lock_acquire+0x508/0xc10
[   14.250585][  T307]  netlink_sendmsg+0x735/0xc60
[   14.250715][  T307]  ? netlink_unicast+0x750/0x750
[   14.250852][  T307]  ? __might_fault+0x97/0x140
[   14.250984][  T307]  ____sys_sendmsg+0x419/0x850
[   14.251115][  T307]  ? copy_msghdr_from_user+0x2a0/0x460
[   14.251248][  T307]  ? get_timestamp.constprop.0+0x390/0x390
[   14.251408][  T307]  ? move_addr_to_kernel+0x40/0x40
[   14.251544][  T307]  ? stack_depot_save_flags+0x367/0x770
[   14.251673][  T307]  ? validate_chain+0x38b/0xc20
[   14.251804][  T307]  ___sys_sendmsg+0x14e/0x1d0
[   14.251937][  T307]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   14.252099][  T307]  ? copy_msghdr_from_user+0x460/0x460
[   14.252241][  T307]  __sys_sendmsg+0x145/0x1f0
[   14.252372][  T307]  ? __sys_sendmsg_sock+0x20/0x20
[   14.252507][  T307]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   14.252671][  T307]  ? do_raw_spin_unlock+0x59/0x250
[   14.252801][  T307]  ? rcu_is_watching+0x15/0xd0
[   14.252938][  T307]  do_syscall_64+0x117/0xfc0
[   14.253068][  T307]  ? trace_hardirqs_off+0xd/0x30
[   14.253198][  T307]  ? exc_page_fault+0xee/0x100
[   14.253329][  T307]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   14.253495][  T307] RIP: 0033:0x7fa22ed7f08e
[   14.253635][  T307] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   14.254105][  T307] RSP: 002b:00007ffd80a9a010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   14.254304][  T307] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fa22ed7f08e
[   14.254508][  T307] RDX: 0000000000000000 RSI: 00007ffd80a9a0c0 RDI: 0000000000000005
[   14.254703][  T307] RBP: 00007ffd80a9a020 R08: 0000000000000000 R09: 0000000000000000
[   14.254902][  T307] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbdd
[   14.255099][  T307] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd80a9a790
[   14.255298][  T307]  </TASK>
[   14.255396][  T307] irq event stamp: 26485
[   14.255503][  T307] hardirqs last  enabled at (26493): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   14.255730][  T307] hardirqs last disabled at (26500): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   14.255962][  T307] softirqs last  enabled at (25830): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   14.256190][  T307] softirqs last disabled at (25825): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   14.256423][  T307] ---[ end trace 0000000000000000 ]---
[   14.298546][  T308] ------------[ cut here ]------------
[   14.298707][  T308] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ethtool/308
[   14.299017][  T308] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   14.299233][  T308] CPU: 3 UID: 0 PID: 308 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   14.299521][  T308] Tainted: [W]=WARN
[   14.299624][  T308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.299790][  T308] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   14.299971][  T308] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   14.300449][  T308] RSP: 0018:ffa0000000bd74e8 EFLAGS: 00010286
[   14.300628][  T308] RAX: 00000000ffffffa6 RBX: ff1100000ca1e3c0 RCX: 1ff400000017ae63
[   14.300832][  T308] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca1e47c
[   14.301033][  T308] RBP: ff11000008b31000 R08: 1fe2200001943c91 R09: ff1100000fb28b80
[   14.301231][  T308] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[   14.301432][  T308] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003
[   14.301638][  T308] FS:  00007f68ce9da100(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   14.301874][  T308] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.302043][  T308] CR2: 00000000004d6034 CR3: 0000000004c46002 CR4: 0000000000771ef0
[   14.302249][  T308] PKRU: 55555554
[   14.302348][  T308] Call Trace:
[   14.302449][  T308]  <TASK>
[   14.302525][  T308]  ? rcu_is_watching+0x15/0xd0
[   14.302663][  T308]  rtnetlink_event+0xe0/0x1f0
[   14.302799][  T308]  notifier_call_chain+0xb0/0x320
[   14.302943][  T308]  netdev_features_change+0x75/0xa0
[   14.303079][  T308]  ? call_netdevice_notifiers+0xa0/0xa0
[   14.303217][  T308]  ethnl_set_features+0x421/0x8e0
[   14.303354][  T308]  ? nla_get_range_signed+0x3d0/0x3d0
[   14.303489][  T308]  ? features_send_reply+0x3f0/0x3f0
[   14.303634][  T308]  ? __nla_validate_parse+0x20d/0x480
[   14.303768][  T308]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   14.304008][  T308]  genl_family_rcv_msg_doit+0x206/0x300
[   14.304145][  T308]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   14.304316][  T308]  ? rcu_is_watching+0x15/0xd0
[   14.304452][  T308]  ? cap_capable+0x1d6/0x3e0
[   14.304592][  T308]  ? kernel_text_address+0x149/0x170
[   14.304728][  T308]  genl_family_rcv_msg+0x3a4/0x640
[   14.304998][  T308]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   14.305167][  T308]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   14.305336][  T308]  ? features_send_reply+0x3f0/0x3f0
[   14.305471][  T308]  ? __lock_acquire+0x508/0xc10
[   14.305616][  T308]  genl_rcv_msg+0xbb/0x160
[   14.305751][  T308]  netlink_rcv_skb+0x14e/0x3a0
[   14.305973][  T308]  ? genl_family_rcv_msg+0x640/0x640
[   14.306197][  T308]  ? netlink_ack+0xcf0/0xcf0
[   14.306337][  T308]  ? netlink_deliver_tap+0xc5/0x330
[   14.306487][  T308]  ? netlink_deliver_tap+0x13c/0x330
[   14.306634][  T308]  genl_rcv+0x28/0x40
[   14.306736][  T308]  netlink_unicast+0x486/0x750
[   14.306969][  T308]  ? netlink_attachskb+0x810/0x810
[   14.307103][  T308]  ? __lock_acquire+0x508/0xc10
[   14.307242][  T308]  netlink_sendmsg+0x735/0xc60
[   14.307378][  T308]  ? netlink_unicast+0x750/0x750
[   14.307522][  T308]  ? __might_fault+0x97/0x140
[   14.307659][  T308]  ? __might_fault+0x97/0x140
[   14.307795][  T308]  __sys_sendto+0x2c9/0x400
[   14.308019][  T308]  ? __ia32_sys_getpeername+0xd0/0xd0
[   14.308165][  T308]  __x64_sys_sendto+0xe4/0x1f0
[   14.308304][  T308]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   14.308472][  T308]  ? lockdep_hardirqs_on+0x8c/0x130
[   14.308612][  T308]  ? do_syscall_64+0x82/0xfc0
[   14.308748][  T308]  do_syscall_64+0x117/0xfc0
[   14.308976][  T308]  ? trace_hardirqs_off+0xd/0x30
[   14.309114][  T308]  ? exc_page_fault+0xee/0x100
[   14.309247][  T308]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   14.309413][  T308] RIP: 0033:0x7f68cea4b08e
[   14.309561][  T308] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   14.310129][  T308] RSP: 002b:00007ffd440123d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   14.310338][  T308] RAX: ffffffffffffffda RBX: 0000000011071010 RCX: 00007f68cea4b08e
[   14.310541][  T308] RDX: 00000000000000dc RSI: 0000000011071120 RDI: 0000000000000005
[   14.310743][  T308] RBP: 00007ffd440123e0 R08: 00007f68cebd9980 R09: 000000000000000c
[   14.311002][  T308] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000110710b0
[   14.311203][  T308] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   14.311409][  T308]  </TASK>
[   14.311516][  T308] irq event stamp: 33995
[   14.311617][  T308] hardirqs last  enabled at (34003): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   14.311910][  T308] hardirqs last disabled at (34104): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   14.312142][  T308] softirqs last  enabled at (34102): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   14.312378][  T308] softirqs last disabled at (34011): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   14.312618][  T308] ---[ end trace 0000000000000000 ]---
[   14.387515][  T309] ------------[ cut here ]------------
[   14.387796][  T309] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ethtool/309
[   14.389357][  T309] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   14.389895][  T309] CPU: 2 UID: 0 PID: 309 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   14.390443][  T309] Tainted: [W]=WARN
[   14.390656][  T309] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.390983][  T309] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   14.391311][  T309] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   14.392123][  T309] RSP: 0018:ffa0000000be74e8 EFLAGS: 00010286
[   14.392435][  T309] RAX: 00000000ffffffa6 RBX: ff1100000ca1f8c0 RCX: 1ff400000017ce63
[   14.392805][  T309] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca1f97c
[   14.393181][  T309] RBP: ff11000008b31000 R08: 1fe2200001943f31 R09: ff11000004e5ae80
[   14.393549][  T309] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   14.393929][  T309] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
[   14.394295][  T309] FS:  00007fde167f5100(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   14.394718][  T309] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.395046][  T309] CR2: 00000000004d6034 CR3: 0000000004c69002 CR4: 0000000000771ef0
[   14.395408][  T309] PKRU: 55555554
[   14.395625][  T309] Call Trace:
[   14.395849][  T309]  <TASK>
[   14.396013][  T309]  ? rcu_is_watching+0x15/0xd0
[   14.396274][  T309]  rtnetlink_event+0xe0/0x1f0
[   14.396544][  T309]  notifier_call_chain+0xb0/0x320
[   14.396811][  T309]  netdev_features_change+0x75/0xa0
[   14.397087][  T309]  ? call_netdevice_notifiers+0xa0/0xa0
[   14.397349][  T309]  ethnl_set_features+0x421/0x8e0
[   14.397624][  T309]  ? nla_get_range_signed+0x3d0/0x3d0
[   14.397908][  T309]  ? features_send_reply+0x3f0/0x3f0
[   14.398177][  T309]  ? __nla_validate_parse+0x20d/0x480
[   14.398446][  T309]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   14.398770][  T309]  genl_family_rcv_msg_doit+0x206/0x300
[   14.399049][  T309]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   14.399366][  T309]  ? rcu_is_watching+0x15/0xd0
[   14.399637][  T309]  ? cap_capable+0x1d6/0x3e0
[   14.399913][  T309]  ? kernel_text_address+0x149/0x170
[   14.400184][  T309]  genl_family_rcv_msg+0x3a4/0x640
[   14.400444][  T309]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   14.400757][  T309]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   14.401087][  T309]  ? features_send_reply+0x3f0/0x3f0
[   14.401349][  T309]  ? __lock_acquire+0x508/0xc10
[   14.401625][  T309]  genl_rcv_msg+0xbb/0x160
[   14.401904][  T309]  netlink_rcv_skb+0x14e/0x3a0
[   14.402162][  T309]  ? genl_family_rcv_msg+0x640/0x640
[   14.402422][  T309]  ? netlink_ack+0xcf0/0xcf0
[   14.402697][  T309]  ? netlink_deliver_tap+0xc5/0x330
[   14.402975][  T309]  ? netlink_deliver_tap+0x13c/0x330
[   14.403238][  T309]  genl_rcv+0x28/0x40
[   14.403447][  T309]  netlink_unicast+0x486/0x750
[   14.403712][  T309]  ? netlink_attachskb+0x810/0x810
[   14.403986][  T309]  ? __lock_acquire+0x508/0xc10
[   14.404250][  T309]  netlink_sendmsg+0x735/0xc60
[   14.404520][  T309]  ? netlink_unicast+0x750/0x750
[   14.404778][  T309]  ? __might_fault+0x97/0x140
[   14.405049][  T309]  ? __might_fault+0x97/0x140
[   14.405308][  T309]  __sys_sendto+0x2c9/0x400
[   14.405577][  T309]  ? __ia32_sys_getpeername+0xd0/0xd0
[   14.405875][  T309]  __x64_sys_sendto+0xe4/0x1f0
[   14.406137][  T309]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   14.406448][  T309]  ? lockdep_hardirqs_on+0x8c/0x130
[   14.406716][  T309]  ? do_syscall_64+0x82/0xfc0
[   14.406991][  T309]  do_syscall_64+0x117/0xfc0
[   14.407252][  T309]  ? trace_hardirqs_off+0xd/0x30
[   14.407523][  T309]  ? exc_page_fault+0xee/0x100
[   14.407785][  T309]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   14.408112][  T309] RIP: 0033:0x7fde1686608e
[   14.408379][  T309] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   14.409185][  T309] RSP: 002b:00007ffea9dd4f40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   14.409556][  T309] RAX: ffffffffffffffda RBX: 000000001bbe5010 RCX: 00007fde1686608e
[   14.409931][  T309] RDX: 0000000000000054 RSI: 000000001bbe5120 RDI: 0000000000000005
[   14.410286][  T309] RBP: 00007ffea9dd4f50 R08: 00007fde169f4980 R09: 000000000000000c
[   14.410653][  T309] R10: 0000000000000000 R11: 0000000000000202 R12: 000000001bbe50b0
[   14.411031][  T309] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   14.411403][  T309]  </TASK>
[   14.411618][  T309] irq event stamp: 43069
[   14.411840][  T309] hardirqs last  enabled at (43081): [<ffffffffb0350d1c>] irqentry_exit+0x21c/0x710
[   14.412249][  T309] hardirqs last disabled at (43090): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   14.412669][  T309] softirqs last  enabled at (42322): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   14.413089][  T309] softirqs last disabled at (42241): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   14.413500][  T309] ---[ end trace 0000000000000000 ]---
[   14.460726][  T310] ------------[ cut here ]------------
[   14.460897][  T310] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ethtool/310
[   14.461174][  T310] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   14.461387][  T310] CPU: 0 UID: 0 PID: 310 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   14.461671][  T310] Tainted: [W]=WARN
[   14.461774][  T310] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.461970][  T310] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   14.462148][  T310] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   14.462632][  T310] RSP: 0018:ffa0000000be74e8 EFLAGS: 00010286
[   14.462802][  T310] RAX: 00000000ffffffa6 RBX: ff1100000ce21700 RCX: 1ff400000017ce63
[   14.463007][  T310] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ce217bc
[   14.463211][  T310] RBP: ff1100000aab2000 R08: 1fe22000019c42f9 R09: ff1100000f630b80
[   14.463411][  T310] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[   14.463616][  T310] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000
[   14.463819][  T310] FS:  00007f1632d12100(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   14.464061][  T310] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.464230][  T310] CR2: 00000000004d6034 CR3: 000000001153f004 CR4: 0000000000771ef0
[   14.464433][  T310] PKRU: 55555554
[   14.464537][  T310] Call Trace:
[   14.464640][  T310]  <TASK>
[   14.464710][  T310]  ? rcu_is_watching+0x15/0xd0
[   14.464853][  T310]  rtnetlink_event+0xe0/0x1f0
[   14.464989][  T310]  notifier_call_chain+0xb0/0x320
[   14.465126][  T310]  netdev_features_change+0x75/0xa0
[   14.465268][  T310]  ? call_netdevice_notifiers+0xa0/0xa0
[   14.465406][  T310]  ethnl_set_features+0x421/0x8e0
[   14.465553][  T310]  ? nla_get_range_signed+0x3d0/0x3d0
[   14.465690][  T310]  ? features_send_reply+0x3f0/0x3f0
[   14.465834][  T310]  ? __nla_validate_parse+0x20d/0x480
[   14.465971][  T310]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   14.466141][  T310]  genl_family_rcv_msg_doit+0x206/0x300
[   14.466276][  T310]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   14.466447][  T310]  ? rcu_is_watching+0x15/0xd0
[   14.466600][  T310]  ? cap_capable+0x1d6/0x3e0
[   14.466742][  T310]  ? kernel_text_address+0x149/0x170
[   14.466885][  T310]  genl_family_rcv_msg+0x3a4/0x640
[   14.467021][  T310]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   14.467190][  T310]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   14.467361][  T310]  ? features_send_reply+0x3f0/0x3f0
[   14.467501][  T310]  ? __lock_acquire+0x508/0xc10
[   14.467638][  T310]  genl_rcv_msg+0xbb/0x160
[   14.467773][  T310]  netlink_rcv_skb+0x14e/0x3a0
[   14.467918][  T310]  ? genl_family_rcv_msg+0x640/0x640
[   14.468053][  T310]  ? netlink_ack+0xcf0/0xcf0
[   14.468192][  T310]  ? netlink_deliver_tap+0xc5/0x330
[   14.468328][  T310]  ? netlink_deliver_tap+0x13c/0x330
[   14.468464][  T310]  genl_rcv+0x28/0x40
[   14.468571][  T310]  netlink_unicast+0x486/0x750
[   14.468708][  T310]  ? netlink_attachskb+0x810/0x810
[   14.468850][  T310]  ? __lock_acquire+0x508/0xc10
[   14.468988][  T310]  netlink_sendmsg+0x735/0xc60
[   14.469125][  T310]  ? netlink_unicast+0x750/0x750
[   14.469261][  T310]  ? __might_fault+0x97/0x140
[   14.469396][  T310]  ? __might_fault+0x97/0x140
[   14.469538][  T310]  __sys_sendto+0x2c9/0x400
[   14.469676][  T310]  ? __ia32_sys_getpeername+0xd0/0xd0
[   14.469830][  T310]  __x64_sys_sendto+0xe4/0x1f0
[   14.469966][  T310]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   14.470135][  T310]  ? lockdep_hardirqs_on+0x8c/0x130
[   14.470271][  T310]  ? do_syscall_64+0x82/0xfc0
[   14.470408][  T310]  do_syscall_64+0x117/0xfc0
[   14.470550][  T310]  ? trace_hardirqs_off+0xd/0x30
[   14.470688][  T310]  ? exc_page_fault+0xee/0x100
[   14.470985][  T310]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   14.471155][  T310] RIP: 0033:0x7f1632d8308e
[   14.471299][  T310] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   14.471796][  T310] RSP: 002b:00007ffcb7f84840 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   14.472004][  T310] RAX: ffffffffffffffda RBX: 00000000154f4010 RCX: 00007f1632d8308e
[   14.472206][  T310] RDX: 000000000000009c RSI: 00000000154f4120 RDI: 0000000000000005
[   14.472407][  T310] RBP: 00007ffcb7f84850 R08: 00007f1632f11980 R09: 000000000000000c
[   14.472610][  T310] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000154f40b0
[   14.472810][  T310] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   14.473022][  T310]  </TASK>
[   14.473125][  T310] irq event stamp: 32085
[   14.473226][  T310] hardirqs last  enabled at (32093): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   14.473464][  T310] hardirqs last disabled at (32100): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   14.473705][  T310] softirqs last  enabled at (31512): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   14.473944][  T310] softirqs last disabled at (31479): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   14.474178][  T310] ---[ end trace 0000000000000000 ]---
[   14.725467][  T319] udpgso_bench_tx (319) used greatest stack depth: 22608 bytes left
[   14.900162][   T70] ------------[ cut here ]------------
[   14.900364][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   14.900688][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   14.900952][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   14.901283][   T70] Tainted: [W]=WARN
[   14.901424][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.901633][   T70] Workqueue: netns cleanup_net
[   14.901851][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   14.902073][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   14.902572][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   14.902781][   T70] RAX: 00000000ffffffa6 RBX: ff11000008df9a80 RCX: 1ff4000000096ec7
[   14.903031][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008df9b3c
[   14.903261][   T70] RBP: ff11000004e72000 R08: 1fe22000011bf369 R09: ff11000008db0bd0
[   14.903492][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[   14.903732][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000aab2000
[   14.903981][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   14.904252][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.904457][   T70] CR2: 00007f1f80f08f98 CR3: 000000005774d003 CR4: 0000000000771ef0
[   14.904701][   T70] PKRU: 55555554
[   14.904869][   T70] Call Trace:
[   14.905013][   T70]  <TASK>
[   14.905128][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   14.905302][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   14.905446][   T70]  netif_close_many+0x2ac/0x640
[   14.905630][   T70]  ? __dev_close_many+0x670/0x670
[   14.905805][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   14.906028][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   14.906237][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   14.906412][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   14.906620][   T70]  ? queue_rcu_work+0x7c/0xa0
[   14.906795][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   14.906983][   T70]  ? mutex_is_locked+0x1c/0x50
[   14.907157][   T70]  ? rtnl_is_locked+0x15/0x20
[   14.907330][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   14.907510][   T70]  ? mutex_is_locked+0x1c/0x50
[   14.907683][   T70]  ops_undo_list+0x615/0x8f0
[   14.907873][   T70]  ? netns_install+0x2a0/0x2a0
[   14.908045][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   14.908222][   T70]  cleanup_net+0x431/0x940
[   14.908395][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   14.908569][   T70]  ? process_one_work+0xdb7/0x1410
[   14.908742][   T70]  ? lock_acquire+0x134/0x160
[   14.908928][   T70]  ? rcu_is_watching+0x15/0xd0
[   14.909116][   T70]  process_one_work+0xdf8/0x1410
[   14.909292][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   14.909475][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   14.909693][   T70]  worker_thread+0x4f1/0xd60
[   14.909881][   T70]  ? rescuer_thread+0x1320/0x1320
[   14.910050][   T70]  ? __kthread_parkme+0xbd/0x210
[   14.910225][   T70]  ? rescuer_thread+0x1320/0x1320
[   14.910396][   T70]  kthread+0x367/0x460
[   14.910547][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   14.910750][   T70]  ? kthread_affine_node+0x330/0x330
[   14.910936][   T70]  ret_from_fork+0x474/0x6b0
[   14.911110][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   14.911313][   T70]  ? __switch_to+0x5a3/0xe00
[   14.911487][   T70]  ? kthread_affine_node+0x330/0x330
[   14.911667][   T70]  ret_from_fork_asm+0x11/0x20
[   14.911858][   T70]  </TASK>
[   14.911998][   T70] irq event stamp: 125809
[   14.912139][   T70] hardirqs last  enabled at (125819): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   14.912434][   T70] hardirqs last disabled at (125830): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   14.912707][   T70] softirqs last  enabled at (125462): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   14.912985][   T70] softirqs last disabled at (125455): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   14.913250][   T70] ---[ end trace 0000000000000000 ]---
[   14.914265][   T70] ------------[ cut here ]------------
[   14.914437][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   14.914773][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   14.915029][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   14.915353][   T70] Tainted: [W]=WARN
[   14.915499][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.915703][   T70] Workqueue: netns cleanup_net
[   14.915899][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   14.916110][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   14.916600][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   14.916805][   T70] RAX: 00000000ffffffa6 RBX: ff1100000b7ea580 RCX: 1ff4000000096ec7
[   14.917053][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b7ea63c
[   14.917286][   T70] RBP: ff1100000aab2000 R08: 1fe22000016fd4c9 R09: ff11000008db0bd0
[   14.917523][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[   14.917754][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b78a0
[   14.918001][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   14.918266][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.918470][   T70] CR2: 00007f1f80f08f98 CR3: 000000005774d003 CR4: 0000000000771ef0
[   14.918714][   T70] PKRU: 55555554
[   14.918868][   T70] Call Trace:
[   14.919015][   T70]  <TASK>
[   14.919128][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   14.919380][   T70]  ? notifier_call_chain+0xb0/0x320
[   14.919563][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   14.919708][   T70]  netif_close_many+0x2ac/0x640
[   14.919893][   T70]  ? __dev_close_many+0x670/0x670
[   14.920068][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   14.920273][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   14.920480][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   14.920743][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   14.920957][   T70]  ? queue_rcu_work+0x7c/0xa0
[   14.921131][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   14.921336][   T70]  ? mutex_is_locked+0x1c/0x50
[   14.921518][   T70]  ? rtnl_is_locked+0x15/0x20
[   14.921695][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   14.921886][   T70]  ? mutex_is_locked+0x1c/0x50
[   14.922063][   T70]  ops_undo_list+0x615/0x8f0
[   14.922316][   T70]  ? netns_install+0x2a0/0x2a0
[   14.922571][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   14.922840][   T70]  cleanup_net+0x431/0x940
[   14.923016][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   14.923264][   T70]  ? process_one_work+0xdb7/0x1410
[   14.923440][   T70]  ? lock_acquire+0x134/0x160
[   14.923701][   T70]  ? rcu_is_watching+0x15/0xd0
[   14.923887][   T70]  process_one_work+0xdf8/0x1410
[   14.924166][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   14.924339][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   14.924607][   T70]  worker_thread+0x4f1/0xd60
[   14.924790][   T70]  ? rescuer_thread+0x1320/0x1320
[   14.924974][   T70]  ? __kthread_parkme+0xbd/0x210
[   14.925147][   T70]  ? rescuer_thread+0x1320/0x1320
[   14.925318][   T70]  kthread+0x367/0x460
[   14.925458][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   14.925665][   T70]  ? kthread_affine_node+0x330/0x330
[   14.925850][   T70]  ret_from_fork+0x474/0x6b0
[   14.926024][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   14.926304][   T70]  ? __switch_to+0x5a3/0xe00
[   14.926715][   T70]  ? kthread_affine_node+0x330/0x330
[   14.926932][   T70]  ret_from_fork_asm+0x11/0x20
[   14.927109][   T70]  </TASK>
[   14.927246][   T70] irq event stamp: 128323
[   14.927388][   T70] hardirqs last  enabled at (128333): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   14.927657][   T70] hardirqs last disabled at (128342): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   14.927932][   T70] softirqs last  enabled at (127806): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   14.928345][   T70] softirqs last disabled at (127799): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   14.928616][   T70] ---[ end trace 0000000000000000 ]---
[   14.930347][   T70] ------------[ cut here ]------------
[   14.930592][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   14.931486][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   14.931776][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   14.932155][   T70] Tainted: [W]=WARN
[   14.932338][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.932586][   T70] Workqueue: netns cleanup_net
[   14.932805][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   14.933071][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   14.933599][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   14.933855][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c69cac0 RCX: 1ff4000000096eed
[   14.934129][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c69cb7c
[   14.934399][   T70] RBP: ff11000004e29000 R08: 1fe22000018d3971 R09: ff11000008db0bd0
[   14.934673][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   14.934953][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   14.935224][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   14.935531][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.935776][   T70] CR2: 00007f1f80f08f98 CR3: 000000005774d003 CR4: 0000000000771ef0
[   14.936060][   T70] PKRU: 55555554
[   14.936240][   T70] Call Trace:
[   14.936421][   T70]  <TASK>
[   14.936585][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   14.936852][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   14.937094][   T70]  ? queue_rcu_work+0x7c/0xa0
[   14.937307][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   14.937533][   T70]  ? rtnl_is_locked+0x15/0x20
[   14.937855][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   14.938134][   T70]  ? mutex_is_locked+0x1c/0x50
[   14.938300][   T70]  ops_undo_list+0x615/0x8f0
[   14.938471][   T70]  ? netns_install+0x2a0/0x2a0
[   14.938644][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   14.938815][   T70]  cleanup_net+0x431/0x940
[   14.938996][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   14.939166][   T70]  ? process_one_work+0xdb7/0x1410
[   14.939334][   T70]  ? lock_acquire+0x134/0x160
[   14.939507][   T70]  ? rcu_is_watching+0x15/0xd0
[   14.939750][   T70]  process_one_work+0xdf8/0x1410
[   14.939936][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   14.940104][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   14.940275][   T70]  worker_thread+0x4f1/0xd60
[   14.940447][   T70]  ? rescuer_thread+0x1320/0x1320
[   14.940627][   T70]  ? __kthread_parkme+0xbd/0x210
[   14.940796][   T70]  ? rescuer_thread+0x1320/0x1320
[   14.940973][   T70]  kthread+0x367/0x460
[   14.941111][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   14.941307][   T70]  ? kthread_affine_node+0x330/0x330
[   14.941474][   T70]  ret_from_fork+0x474/0x6b0
[   14.941649][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   14.941861][   T70]  ? __switch_to+0x5a3/0xe00
[   14.942030][   T70]  ? kthread_affine_node+0x330/0x330
[   14.942198][   T70]  ret_from_fork_asm+0x11/0x20
[   14.942375][   T70]  </TASK>
[   14.942518][   T70] irq event stamp: 136105
[   14.942655][   T70] hardirqs last  enabled at (136115): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   14.942923][   T70] hardirqs last disabled at (136126): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   14.943178][   T70] softirqs last  enabled at (135844): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   14.943509][   T70] softirqs last disabled at (135671): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   14.943761][   T70] ---[ end trace 0000000000000000 ]---
[   14.945421][   T70] ------------[ cut here ]------------
[   14.945600][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   14.946084][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   14.946365][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   14.946738][   T70] Tainted: [W]=WARN
[   14.946935][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.947178][   T70] Workqueue: netns cleanup_net
[   14.947400][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   14.947669][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   14.948218][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   14.948463][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c69d8c0 RCX: 1ff4000000096eed
[   14.948743][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c69d97c
[   14.949031][   T70] RBP: ff1100000fde4000 R08: 1fe22000018d3b31 R09: ff11000008db0bd0
[   14.949301][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   14.949579][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   14.949869][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   14.950170][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.950413][   T70] CR2: 00007f1f80f08f98 CR3: 000000005774d003 CR4: 0000000000771ef0
[   14.950697][   T70] PKRU: 55555554
[   14.950892][   T70] Call Trace:
[   14.951073][   T70]  <TASK>
[   14.951227][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   14.951474][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   14.951723][   T70]  ? queue_rcu_work+0x7c/0xa0
[   14.951948][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   14.952161][   T70]  ? rtnl_is_locked+0x15/0x20
[   14.952371][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   14.952590][   T70]  ? mutex_is_locked+0x1c/0x50
[   14.952809][   T70]  ops_undo_list+0x615/0x8f0
[   14.953037][   T70]  ? netns_install+0x2a0/0x2a0
[   14.953247][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   14.953465][   T70]  cleanup_net+0x431/0x940
[   14.953808][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   14.954107][   T70]  ? process_one_work+0xdb7/0x1410
[   14.954320][   T70]  ? lock_acquire+0x134/0x160
[   14.954487][   T70]  ? rcu_is_watching+0x15/0xd0
[   14.954666][   T70]  process_one_work+0xdf8/0x1410
[   14.954852][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   14.955021][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   14.955196][   T70]  worker_thread+0x4f1/0xd60
[   14.955370][   T70]  ? rescuer_thread+0x1320/0x1320
[   14.955551][   T70]  ? __kthread_parkme+0xbd/0x210
[   14.955726][   T70]  ? rescuer_thread+0x1320/0x1320
[   14.955911][   T70]  kthread+0x367/0x460
[   14.956052][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   14.956253][   T70]  ? kthread_affine_node+0x330/0x330
[   14.956423][   T70]  ret_from_fork+0x474/0x6b0
[   14.956605][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   14.956805][   T70]  ? __switch_to+0x5a3/0xe00
[   14.956989][   T70]  ? kthread_affine_node+0x330/0x330
[   14.957162][   T70]  ret_from_fork_asm+0x11/0x20
[   14.957342][   T70]  </TASK>
[   14.957480][   T70] irq event stamp: 142561
[   14.957626][   T70] hardirqs last  enabled at (142571): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   14.957898][   T70] hardirqs last disabled at (142582): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   14.958155][   T70] softirqs last  enabled at (142372): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   14.958411][   T70] softirqs last disabled at (142293): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   14.958675][   T70] ---[ end trace 0000000000000000 ]---
[   14.960108][   T70] ------------[ cut here ]------------
[   14.960344][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   14.960638][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   14.961118][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   14.961541][   T70] Tainted: [W]=WARN
[   14.961727][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.961984][   T70] Workqueue: netns cleanup_net
[   14.962205][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   14.962462][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   14.963084][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   14.963331][   T70] RAX: 00000000ffffffa6 RBX: ff110000097bb540 RCX: 1ff4000000096eed
[   14.963613][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000097bb5fc
[   14.963900][   T70] RBP: ff1100000f611000 R08: 1fe22000012f76c1 R09: ff11000008db0bd0
[   14.964201][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   14.964472][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   14.964758][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   14.965073][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.965316][   T70] CR2: 00007f1f80f08f98 CR3: 000000005774d003 CR4: 0000000000771ef0
[   14.965598][   T70] PKRU: 55555554
[   14.965783][   T70] Call Trace:
[   14.965984][   T70]  <TASK>
[   14.966144][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   14.966407][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   14.966659][   T70]  ? queue_rcu_work+0x7c/0xa0
[   14.966886][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   14.967102][   T70]  ? rtnl_is_locked+0x15/0x20
[   14.967317][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   14.967540][   T70]  ? mutex_is_locked+0x1c/0x50
[   14.967759][   T70]  ops_undo_list+0x615/0x8f0
[   14.967987][   T70]  ? netns_install+0x2a0/0x2a0
[   14.968201][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   14.968421][   T70]  cleanup_net+0x431/0x940
[   14.968648][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   14.968878][   T70]  ? process_one_work+0xdb7/0x1410
[   14.969094][   T70]  ? lock_acquire+0x134/0x160
[   14.969310][   T70]  ? rcu_is_watching+0x15/0xd0
[   14.969579][   T70]  process_one_work+0xdf8/0x1410
[   14.969856][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   14.970133][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   14.970476][   T70]  worker_thread+0x4f1/0xd60
[   14.970864][   T70]  ? rescuer_thread+0x1320/0x1320
[   14.971127][   T70]  ? __kthread_parkme+0xbd/0x210
[   14.971456][   T70]  ? rescuer_thread+0x1320/0x1320
[   14.971628][   T70]  kthread+0x367/0x460
[   14.971768][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   14.971991][   T70]  ? kthread_affine_node+0x330/0x330
[   14.972164][   T70]  ret_from_fork+0x474/0x6b0
[   14.972334][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   14.972543][   T70]  ? __switch_to+0x5a3/0xe00
[   14.972714][   T70]  ? kthread_affine_node+0x330/0x330
[   14.972895][   T70]  ret_from_fork_asm+0x11/0x20
[   14.973073][   T70]  </TASK>
[   14.973208][   T70] irq event stamp: 149951
[   14.973345][   T70] hardirqs last  enabled at (149961): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   14.973609][   T70] hardirqs last disabled at (149970): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   14.973876][   T70] softirqs last  enabled at (149844): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   14.974201][   T70] softirqs last disabled at (149655): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   14.974459][   T70] ---[ end trace 0000000000000000 ]---
[   14.975978][   T70] ------------[ cut here ]------------
[   14.976143][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   14.976424][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   14.976666][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   14.977110][   T70] Tainted: [W]=WARN
[   14.977311][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.977604][   T70] Workqueue: netns cleanup_net
[   14.977886][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   14.978150][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   14.978678][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   14.978936][   T70] RAX: 00000000ffffffa6 RBX: ff110000097bb1c0 RCX: 1ff4000000096eed
[   14.979206][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000097bb27c
[   14.979477][   T70] RBP: ff11000011571000 R08: 1fe22000012f7651 R09: ff11000008db0bd0
[   14.979756][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   14.980040][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   14.980318][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   14.980629][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.980887][   T70] CR2: 00007f1f80f08f98 CR3: 000000005774d003 CR4: 0000000000771ef0
[   14.981166][   T70] PKRU: 55555554
[   14.981347][   T70] Call Trace:
[   14.981537][   T70]  <TASK>
[   14.981694][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   14.981954][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   14.982207][   T70]  ? queue_rcu_work+0x7c/0xa0
[   14.982421][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   14.982646][   T70]  ? rtnl_is_locked+0x15/0x20
[   14.982879][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   14.983096][   T70]  ? mutex_is_locked+0x1c/0x50
[   14.983315][   T70]  ops_undo_list+0x615/0x8f0
[   14.983542][   T70]  ? netns_install+0x2a0/0x2a0
[   14.983755][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   14.983988][   T70]  cleanup_net+0x431/0x940
[   14.984204][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   14.984420][   T70]  ? process_one_work+0xdb7/0x1410
[   14.984646][   T70]  ? lock_acquire+0x134/0x160
[   14.984957][   T70]  ? rcu_is_watching+0x15/0xd0
[   14.985233][   T70]  process_one_work+0xdf8/0x1410
[   14.985514][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   14.985777][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   14.986058][   T70]  worker_thread+0x4f1/0xd60
[   14.986324][   T70]  ? rescuer_thread+0x1320/0x1320
[   14.986597][   T70]  ? __kthread_parkme+0xbd/0x210
[   14.986875][   T70]  ? rescuer_thread+0x1320/0x1320
[   14.987137][   T70]  kthread+0x367/0x460
[   14.987307][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   14.987511][   T70]  ? kthread_affine_node+0x330/0x330
[   14.987682][   T70]  ret_from_fork+0x474/0x6b0
[   14.987866][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   14.988069][   T70]  ? __switch_to+0x5a3/0xe00
[   14.988238][   T70]  ? kthread_affine_node+0x330/0x330
[   14.988408][   T70]  ret_from_fork_asm+0x11/0x20
[   14.988595][   T70]  </TASK>
[   14.988735][   T70] irq event stamp: 156579
[   14.988905][   T70] hardirqs last  enabled at (156591): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   14.989163][   T70] hardirqs last disabled at (156600): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   14.989503][   T70] softirqs last  enabled at (156494): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   14.989760][   T70] softirqs last disabled at (156433): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   14.990025][   T70] ---[ end trace 0000000000000000 ]---
[   14.991351][   T70] ------------[ cut here ]------------
[   14.991525][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   14.992331][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   14.992616][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   14.992995][   T70] Tainted: [W]=WARN
[   14.993178][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.993418][   T70] Workqueue: netns cleanup_net
[   14.993648][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   14.993912][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   14.994444][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   14.994698][   T70] RAX: 00000000ffffffa6 RBX: ff110000097bae40 RCX: 1ff4000000096eed
[   14.994982][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000097baefc
[   14.995256][   T70] RBP: ff1100000f401000 R08: 1fe22000012f75e1 R09: ff11000008db0bd0
[   14.995535][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   14.995805][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   14.996092][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   14.996393][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   14.996647][   T70] CR2: 00007f1f80f08f98 CR3: 000000005774d003 CR4: 0000000000771ef0
[   14.996937][   T70] PKRU: 55555554
[   14.997131][   T70] Call Trace:
[   14.997312][   T70]  <TASK>
[   14.997467][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   14.997726][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   14.997981][   T70]  ? queue_rcu_work+0x7c/0xa0
[   14.998245][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   14.998554][   T70]  ? rtnl_is_locked+0x15/0x20
[   14.998896][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   14.999199][   T70]  ? mutex_is_locked+0x1c/0x50
[   14.999518][   T70]  ops_undo_list+0x615/0x8f0
[   14.999786][   T70]  ? netns_install+0x2a0/0x2a0
[   15.000043][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   15.000279][   T70]  cleanup_net+0x431/0x940
[   15.000446][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   15.000624][   T70]  ? process_one_work+0xdb7/0x1410
[   15.000793][   T70]  ? lock_acquire+0x134/0x160
[   15.000976][   T70]  ? rcu_is_watching+0x15/0xd0
[   15.001145][   T70]  process_one_work+0xdf8/0x1410
[   15.001318][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   15.001488][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   15.001673][   T70]  worker_thread+0x4f1/0xd60
[   15.001855][   T70]  ? rescuer_thread+0x1320/0x1320
[   15.002024][   T70]  ? __kthread_parkme+0xbd/0x210
[   15.002195][   T70]  ? rescuer_thread+0x1320/0x1320
[   15.002364][   T70]  kthread+0x367/0x460
[   15.002511][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   15.002712][   T70]  ? kthread_affine_node+0x330/0x330
[   15.002899][   T70]  ret_from_fork+0x474/0x6b0
[   15.003071][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   15.003267][   T70]  ? __switch_to+0x5a3/0xe00
[   15.003435][   T70]  ? kthread_affine_node+0x330/0x330
[   15.003614][   T70]  ret_from_fork_asm+0x11/0x20
[   15.003791][   T70]  </TASK>
[   15.003943][   T70] irq event stamp: 161893
[   15.004084][   T70] hardirqs last  enabled at (161903): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   15.004351][   T70] hardirqs last disabled at (161912): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   15.004614][   T70] softirqs last  enabled at (161890): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   15.004876][   T70] softirqs last disabled at (161877): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   15.005133][   T70] ---[ end trace 0000000000000000 ]---
[   15.006474][   T70] ------------[ cut here ]------------
[   15.006642][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   15.007487][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   15.007821][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   15.008265][   T70] Tainted: [W]=WARN
[   15.008450][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.008706][   T70] Workqueue: netns cleanup_net
[   15.008941][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   15.009189][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   15.009718][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   15.009977][   T70] RAX: 00000000ffffffa6 RBX: ff110000116303c0 RCX: 1ff4000000096eed
[   15.010249][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001163047c
[   15.010528][   T70] RBP: ff11000004e72000 R08: 1fe22000022c6091 R09: ff11000008db0bd0
[   15.010801][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   15.011089][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   15.011364][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   15.011682][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   15.011940][   T70] CR2: 00007f1f80f08f98 CR3: 000000005774d003 CR4: 0000000000771ef0
[   15.012214][   T70] PKRU: 55555554
[   15.012396][   T70] Call Trace:
[   15.012586][   T70]  <TASK>
[   15.012742][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   15.013002][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   15.013279][   T70]  ? queue_rcu_work+0x7c/0xa0
[   15.013587][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   15.013917][   T70]  ? rtnl_is_locked+0x15/0x20
[   15.014221][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   15.014443][   T70]  ? mutex_is_locked+0x1c/0x50
[   15.014674][   T70]  ops_undo_list+0x615/0x8f0
[   15.014906][   T70]  ? netns_install+0x2a0/0x2a0
[   15.015123][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   15.015344][   T70]  cleanup_net+0x431/0x940
[   15.015564][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   15.015776][   T70]  ? process_one_work+0xdb7/0x1410
[   15.016006][   T70]  ? lock_acquire+0x134/0x160
[   15.016219][   T70]  ? rcu_is_watching+0x15/0xd0
[   15.016433][   T70]  process_one_work+0xdf8/0x1410
[   15.016658][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   15.016892][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   15.017112][   T70]  worker_thread+0x4f1/0xd60
[   15.017359][   T70]  ? rescuer_thread+0x1320/0x1320
[   15.017614][   T70]  ? __kthread_parkme+0xbd/0x210
[   15.017890][   T70]  ? rescuer_thread+0x1320/0x1320
[   15.018166][   T70]  kthread+0x367/0x460
[   15.018397][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   15.018691][   T70]  ? kthread_affine_node+0x330/0x330
[   15.018948][   T70]  ret_from_fork+0x474/0x6b0
[   15.019116][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   15.019313][   T70]  ? __switch_to+0x5a3/0xe00
[   15.019480][   T70]  ? kthread_affine_node+0x330/0x330
[   15.019662][   T70]  ret_from_fork_asm+0x11/0x20
[   15.019848][   T70]  </TASK>
[   15.019986][   T70] irq event stamp: 170703
[   15.020121][   T70] hardirqs last  enabled at (170713): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   15.020373][   T70] hardirqs last disabled at (170722): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   15.020632][   T70] softirqs last  enabled at (170638): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   15.020900][   T70] softirqs last disabled at (170483): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   15.021157][   T70] ---[ end trace 0000000000000000 ]---
[   15.023887][   T70] ------------[ cut here ]------------
[   15.024024][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   15.024267][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   15.024458][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   15.024735][   T70] Tainted: [W]=WARN
[   15.024834][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.024983][   T70] Workqueue: netns cleanup_net
[   15.025106][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   15.025274][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   15.025708][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   15.025869][   T70] RAX: 00000000ffffffa6 RBX: ff11000011630e40 RCX: 1ff4000000096eed
[   15.026048][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011630efc
[   15.026229][   T70] RBP: ff1100000aab2000 R08: 1fe22000022c61e1 R09: ff11000008db0bd0
[   15.026408][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   15.026622][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   15.026863][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   15.027089][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   15.027240][   T70] CR2: 00007fa0f9f78000 CR3: 000000005774d006 CR4: 0000000000771ef0
[   15.027419][   T70] PKRU: 55555554
[   15.027516][   T70] Call Trace:
[   15.027606][   T70]  <TASK>
[   15.027680][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   15.027839][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   15.027999][   T70]  ? queue_rcu_work+0x7c/0xa0
[   15.028120][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   15.028241][   T70]  ? rtnl_is_locked+0x15/0x20
[   15.028362][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   15.028482][   T70]  ? mutex_is_locked+0x1c/0x50
[   15.028610][   T70]  ops_undo_list+0x615/0x8f0
[   15.028731][   T70]  ? netns_install+0x2a0/0x2a0
[   15.028856][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   15.028979][   T70]  cleanup_net+0x431/0x940
[   15.029102][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   15.029221][   T70]  ? process_one_work+0xdb7/0x1410
[   15.029343][   T70]  ? lock_acquire+0x134/0x160
[   15.029462][   T70]  ? rcu_is_watching+0x15/0xd0
[   15.029596][   T70]  process_one_work+0xdf8/0x1410
[   15.029722][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   15.029847][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   15.029971][   T70]  worker_thread+0x4f1/0xd60
[   15.030092][   T70]  ? rescuer_thread+0x1320/0x1320
[   15.030220][   T70]  ? __kthread_parkme+0xbd/0x210
[   15.030340][   T70]  ? rescuer_thread+0x1320/0x1320
[   15.030459][   T70]  kthread+0x367/0x460
[   15.030555][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   15.030703][   T70]  ? kthread_affine_node+0x330/0x330
[   15.030830][   T70]  ret_from_fork+0x474/0x6b0
[   15.030957][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   15.031105][   T70]  ? __switch_to+0x5a3/0xe00
[   15.031227][   T70]  ? kthread_affine_node+0x330/0x330
[   15.031347][   T70]  ret_from_fork_asm+0x11/0x20
[   15.031476][   T70]  </TASK>
[   15.031571][   T70] irq event stamp: 174907
[   15.031660][   T70] hardirqs last  enabled at (174915): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   15.031924][   T70] hardirqs last disabled at (175020): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   15.032129][   T70] softirqs last  enabled at (175018): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   15.032333][   T70] softirqs last disabled at (174923): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   15.032544][   T70] ---[ end trace 0000000000000000 ]---
[   15.047959][   T70] ------------[ cut here ]------------
[   15.048102][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   15.048349][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   15.048554][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   15.048845][   T70] Tainted: [W]=WARN
[   15.048941][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.049101][   T70] Workqueue: netns cleanup_net
[   15.049239][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   15.049402][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   15.049859][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   15.050018][   T70] RAX: 00000000ffffffa6 RBX: ff11000011631700 RCX: 1ff4000000096eaf
[   15.050207][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000116317bc
[   15.050400][   T70] RBP: ff11000008b31000 R08: 1fe22000022c62f9 R09: ff11000008db0bd0
[   15.050595][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[   15.050782][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fbc9000
[   15.050976][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   15.051196][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   15.051357][   T70] CR2: 00007fde30e2e000 CR3: 000000005774d001 CR4: 0000000000771ef0
[   15.051556][   T70] PKRU: 55555554
[   15.051650][   T70] Call Trace:
[   15.051745][   T70]  <TASK>
[   15.051810][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   15.051944][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   15.052040][   T70]  netif_close_many+0x2ac/0x640
[   15.052164][   T70]  ? lock_acquire+0x134/0x160
[   15.052290][   T70]  ? rcu_is_watching+0x15/0xd0
[   15.052423][   T70]  ? rcu_is_watching+0x15/0xd0
[   15.052556][   T70]  ? __dev_close_many+0x670/0x670
[   15.052681][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   15.052842][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   15.052999][   T70]  ? mutex_is_locked+0x1c/0x50
[   15.053124][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   15.053279][   T70]  ? mutex_is_locked+0x1c/0x50
[   15.053407][   T70]  ? rtnl_is_locked+0x15/0x20
[   15.053539][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   15.053700][   T70]  ? unregister_netdevice_many+0x20/0x20
[   15.053835][   T70]  default_device_exit_batch+0x38b/0x600
[   15.053961][   T70]  ? unregister_netdev+0x60/0x60
[   15.054087][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   15.054213][   T70]  ? fou_exit_net+0x30/0x110
[   15.054341][   T70]  ops_undo_list+0x2ce/0x8f0
[   15.054474][   T70]  ? netns_install+0x2a0/0x2a0
[   15.054605][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   15.054734][   T70]  cleanup_net+0x431/0x940
[   15.054918][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   15.055042][   T70]  ? process_one_work+0xdb7/0x1410
[   15.055168][   T70]  ? lock_acquire+0x134/0x160
[   15.055291][   T70]  ? rcu_is_watching+0x15/0xd0
[   15.055418][   T70]  process_one_work+0xdf8/0x1410
[   15.055552][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   15.055677][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   15.055807][   T70]  worker_thread+0x4f1/0xd60
[   15.055962][   T70]  ? rescuer_thread+0x1320/0x1320
[   15.056087][   T70]  ? __kthread_parkme+0xbd/0x210
[   15.056214][   T70]  ? rescuer_thread+0x1320/0x1320
[   15.056338][   T70]  kthread+0x367/0x460
[   15.056438][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   15.056600][   T70]  ? kthread_affine_node+0x330/0x330
[   15.056726][   T70]  ret_from_fork+0x474/0x6b0
[   15.056858][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   15.057018][   T70]  ? __switch_to+0x5a3/0xe00
[   15.057142][   T70]  ? kthread_affine_node+0x330/0x330
[   15.057269][   T70]  ret_from_fork_asm+0x11/0x20
[   15.057401][   T70]  </TASK>
[   15.057499][   T70] irq event stamp: 178429
[   15.057596][   T70] hardirqs last  enabled at (178437): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   15.057813][   T70] hardirqs last disabled at (178444): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   15.058042][   T70] softirqs last  enabled at (178326): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   15.058257][   T70] softirqs last disabled at (178277): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   15.058473][   T70] ---[ end trace 0000000000000000 ]---
[   15.059502][   T70] ------------[ cut here ]------------
[   15.059644][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   15.059901][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   15.060100][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   15.060379][   T70] Tainted: [W]=WARN
[   15.060474][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.060635][   T70] Workqueue: netns cleanup_net
[   15.060763][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   15.060940][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   15.061381][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   15.061546][   T70] RAX: 00000000ffffffa6 RBX: ff1100000b7ea900 RCX: 1ff4000000096eaf
[   15.061731][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b7ea9bc
[   15.061982][   T70] RBP: ff1100000fbc9000 R08: 1fe22000016fd539 R09: ff11000008db0bd0
[   15.062219][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[   15.062404][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000242c000
[   15.062597][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   15.062816][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   15.063025][   T70] CR2: 00007fde30e2e000 CR3: 000000005774d001 CR4: 0000000000771ef0
[   15.063213][   T70] PKRU: 55555554
[   15.063305][   T70] Call Trace:
[   15.063397][   T70]  <TASK>
[   15.063463][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   15.063718][   T70]  ? notifier_call_chain+0xb0/0x320
[   15.063919][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   15.064015][   T70]  netif_close_many+0x2ac/0x640
[   15.064139][   T70]  ? lock_acquire+0x134/0x160
[   15.064263][   T70]  ? rcu_is_watching+0x15/0xd0
[   15.064466][   T70]  ? rcu_is_watching+0x15/0xd0
[   15.064597][   T70]  ? __dev_close_many+0x670/0x670
[   15.064720][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   15.064962][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   15.065120][   T70]  ? mutex_is_locked+0x1c/0x50
[   15.065243][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   15.065397][   T70]  ? mutex_is_locked+0x1c/0x50
[   15.065524][   T70]  ? rtnl_is_locked+0x15/0x20
[   15.065656][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   15.065811][   T70]  ? unregister_netdevice_many+0x20/0x20
[   15.066023][   T70]  default_device_exit_batch+0x38b/0x600
[   15.066148][   T70]  ? unregister_netdev+0x60/0x60
[   15.066278][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   15.066406][   T70]  ? fou_exit_net+0x30/0x110
[   15.066543][   T70]  ops_undo_list+0x2ce/0x8f0
[   15.066672][   T70]  ? netns_install+0x2a0/0x2a0
[   15.066796][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   15.067003][   T70]  cleanup_net+0x431/0x940
[   15.067127][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   15.067250][   T70]  ? process_one_work+0xdb7/0x1410
[   15.067374][   T70]  ? lock_acquire+0x134/0x160
[   15.067506][   T70]  ? rcu_is_watching+0x15/0xd0
[   15.067633][   T70]  process_one_work+0xdf8/0x1410
[   15.067761][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   15.067965][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   15.068094][   T70]  worker_thread+0x4f1/0xd60
[   15.068219][   T70]  ? rescuer_thread+0x1320/0x1320
[   15.068341][   T70]  ? __kthread_parkme+0xbd/0x210
[   15.068466][   T70]  ? rescuer_thread+0x1320/0x1320
[   15.068594][   T70]  kthread+0x367/0x460
[   15.068690][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   15.069007][   T70]  ? kthread_affine_node+0x330/0x330
[   15.069133][   T70]  ret_from_fork+0x474/0x6b0
[   15.069258][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   15.069410][   T70]  ? __switch_to+0x5a3/0xe00
[   15.069536][   T70]  ? kthread_affine_node+0x330/0x330
[   15.069659][   T70]  ret_from_fork_asm+0x11/0x20
[   15.069798][   T70]  </TASK>
[   15.069989][   T70] irq event stamp: 182493
[   15.070083][   T70] hardirqs last  enabled at (182501): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   15.070299][   T70] hardirqs last disabled at (182508): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   15.070516][   T70] softirqs last  enabled at (182490): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   15.070729][   T70] softirqs last disabled at (182319): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   15.071042][   T70] ---[ end trace 0000000000000000 ]---
[   15.072171][   T70] ------------[ cut here ]------------
[   15.072343][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   15.072657][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   15.072911][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   15.073245][   T70] Tainted: [W]=WARN
[   15.073385][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.073598][   T70] Workqueue: netns cleanup_net
[   15.073777][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   15.074003][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   15.074549][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   15.074855][   T70] RAX: 00000000ffffffa6 RBX: ff1100000b7ebc40 RCX: 1ff4000000096eaf
[   15.075190][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b7ebcfc
[   15.075488][   T70] RBP: ff1100000242c000 R08: 1fe22000016fd7a1 R09: ff11000008db0bd0
[   15.075732][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[   15.075983][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b77e0
[   15.076219][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   15.076486][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   15.076701][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d003 CR4: 0000000000771ef0
[   15.076952][   T70] PKRU: 55555554
[   15.077092][   T70] Call Trace:
[   15.077232][   T70]  <TASK>
[   15.077375][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   15.077563][   T70]  ? notifier_call_chain+0xb0/0x320
[   15.077745][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   15.077909][   T70]  netif_close_many+0x2ac/0x640
[   15.078084][   T70]  ? lock_acquire+0x134/0x160
[   15.078273][   T70]  ? rcu_is_watching+0x15/0xd0
[   15.078469][   T70]  ? rcu_is_watching+0x15/0xd0
[   15.078656][   T70]  ? __dev_close_many+0x670/0x670
[   15.078845][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   15.079053][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   15.079263][   T70]  ? mutex_is_locked+0x1c/0x50
[   15.079438][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   15.079689][   T70]  ? mutex_is_locked+0x1c/0x50
[   15.079888][   T70]  ? rtnl_is_locked+0x15/0x20
[   15.080061][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   15.080270][   T70]  ? unregister_netdevice_many+0x20/0x20
[   15.080521][   T70]  default_device_exit_batch+0x38b/0x600
[   15.080760][   T70]  ? unregister_netdev+0x60/0x60
[   15.080960][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   15.081136][   T70]  ? fou_exit_net+0x30/0x110
[   15.081317][   T70]  ops_undo_list+0x2ce/0x8f0
[   15.081550][   T70]  ? netns_install+0x2a0/0x2a0
[   15.081725][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   15.081924][   T70]  cleanup_net+0x431/0x940
[   15.082102][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   15.082274][   T70]  ? process_one_work+0xdb7/0x1410
[   15.082452][   T70]  ? lock_acquire+0x134/0x160
[   15.082639][   T70]  ? rcu_is_watching+0x15/0xd0
[   15.082822][   T70]  process_one_work+0xdf8/0x1410
[   15.083015][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   15.083195][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   15.083376][   T70]  worker_thread+0x4f1/0xd60
[   15.083561][   T70]  ? rescuer_thread+0x1320/0x1320
[   15.083736][   T70]  ? __kthread_parkme+0xbd/0x210
[   15.083928][   T70]  ? rescuer_thread+0x1320/0x1320
[   15.084104][   T70]  kthread+0x367/0x460
[   15.084249][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   15.084458][   T70]  ? kthread_affine_node+0x330/0x330
[   15.084641][   T70]  ret_from_fork+0x474/0x6b0
[   15.084816][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   15.085066][   T70]  ? __switch_to+0x5a3/0xe00
[   15.085241][   T70]  ? kthread_affine_node+0x330/0x330
[   15.085417][   T70]  ret_from_fork_asm+0x11/0x20
[   15.085608][   T70]  </TASK>
[   15.085750][   T70] irq event stamp: 185355
[   15.085906][   T70] hardirqs last  enabled at (185367): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   15.086172][   T70] hardirqs last disabled at (185376): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   15.086436][   T70] softirqs last  enabled at (184778): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   15.086719][   T70] softirqs last disabled at (184773): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   15.086999][   T70] ---[ end trace 0000000000000000 ]---
[   15.088086][   T70] ------------[ cut here ]------------
[   15.088253][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   15.088544][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   15.088785][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   15.089140][   T70] Tainted: [W]=WARN
[   15.089278][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.089477][   T70] Workqueue: netns cleanup_net
[   15.089673][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   15.089894][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   15.090370][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   15.090600][   T70] RAX: 00000000ffffffa6 RBX: ff11000008f84040 RCX: 1ff4000000096ed5
[   15.090846][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f840fc
[   15.091073][   T70] RBP: ff11000008b31000 R08: 1fe22000011f0821 R09: ff11000008db0bd0
[   15.091302][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   15.091537][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   15.091768][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   15.092042][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   15.092241][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d003 CR4: 0000000000771ef0
[   15.092468][   T70] PKRU: 55555554
[   15.092615][   T70] Call Trace:
[   15.092753][   T70]  <TASK>
[   15.092876][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   15.093082][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   15.093277][   T70]  ? mutex_is_locked+0x1c/0x50
[   15.093449][   T70]  ? rtnl_is_locked+0x15/0x20
[   15.093624][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   15.093842][   T70]  default_device_exit_batch+0x38b/0x600
[   15.094015][   T70]  ? unregister_netdev+0x60/0x60
[   15.094185][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   15.094359][   T70]  ? fou_exit_net+0x30/0x110
[   15.094538][   T70]  ops_undo_list+0x2ce/0x8f0
[   15.094710][   T70]  ? netns_install+0x2a0/0x2a0
[   15.094891][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   15.095063][   T70]  cleanup_net+0x431/0x940
[   15.095233][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   15.095401][   T70]  ? process_one_work+0xdb7/0x1410
[   15.095582][   T70]  ? lock_acquire+0x134/0x160
[   15.095759][   T70]  ? rcu_is_watching+0x15/0xd0
[   15.095941][   T70]  process_one_work+0xdf8/0x1410
[   15.096119][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   15.096290][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   15.096465][   T70]  worker_thread+0x4f1/0xd60
[   15.096644][   T70]  ? rescuer_thread+0x1320/0x1320
[   15.096816][   T70]  ? __kthread_parkme+0xbd/0x210
[   15.097002][   T70]  ? rescuer_thread+0x1320/0x1320
[   15.097172][   T70]  kthread+0x367/0x460
[   15.097312][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   15.097521][   T70]  ? kthread_affine_node+0x330/0x330
[   15.097693][   T70]  ret_from_fork+0x474/0x6b0
[   15.097877][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   15.098078][   T70]  ? __switch_to+0x5a3/0xe00
[   15.098256][   T70]  ? kthread_affine_node+0x330/0x330
[   15.098427][   T70]  ret_from_fork_asm+0x11/0x20
[   15.098608][   T70]  </TASK>
[   15.098746][   T70] irq event stamp: 189131
[   15.098900][   T70] hardirqs last  enabled at (189143): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   15.099161][   T70] hardirqs last disabled at (189152): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   15.099422][   T70] softirqs last  enabled at (188596): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   15.099689][   T70] softirqs last disabled at (188569): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   15.099964][   T70] ---[ end trace 0000000000000000 ]---
[   15.101549][   T70] ------------[ cut here ]------------
[   15.101718][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   15.102642][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   15.102972][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   15.103346][   T70] Tainted: [W]=WARN
[   15.103540][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.103788][   T70] Workqueue: netns cleanup_net
[   15.104053][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   15.104308][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   15.104870][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   15.105118][   T70] RAX: 00000000ffffffa6 RBX: ff1100000b67d380 RCX: 1ff4000000096ed5
[   15.105389][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b67d43c
[   15.105682][   T70] RBP: ff1100000fbc9000 R08: 1fe22000016cfa89 R09: ff11000008db0bd0
[   15.105969][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   15.106241][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   15.106525][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   15.106880][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   15.107126][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d003 CR4: 0000000000771ef0
[   15.107403][   T70] PKRU: 55555554
[   15.107591][   T70] Call Trace:
[   15.107773][   T70]  <TASK>
[   15.107948][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   15.108203][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   15.108446][   T70]  ? mutex_is_locked+0x1c/0x50
[   15.108675][   T70]  ? rtnl_is_locked+0x15/0x20
[   15.108905][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   15.109154][   T70]  default_device_exit_batch+0x38b/0x600
[   15.109371][   T70]  ? unregister_netdev+0x60/0x60
[   15.109591][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   15.109957][   T70]  ? fou_exit_net+0x30/0x110
[   15.110257][   T70]  ops_undo_list+0x2ce/0x8f0
[   15.110481][   T70]  ? netns_install+0x2a0/0x2a0
[   15.110656][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   15.110841][   T70]  cleanup_net+0x431/0x940
[   15.111013][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   15.111182][   T70]  ? process_one_work+0xdb7/0x1410
[   15.111353][   T70]  ? lock_acquire+0x134/0x160
[   15.111529][   T70]  ? rcu_is_watching+0x15/0xd0
[   15.111702][   T70]  process_one_work+0xdf8/0x1410
[   15.111886][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   15.112054][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   15.112227][   T70]  worker_thread+0x4f1/0xd60
[   15.112398][   T70]  ? rescuer_thread+0x1320/0x1320
[   15.112572][   T70]  ? __kthread_parkme+0xbd/0x210
[   15.112745][   T70]  ? rescuer_thread+0x1320/0x1320
[   15.112928][   T70]  kthread+0x367/0x460
[   15.113066][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   15.113265][   T70]  ? kthread_affine_node+0x330/0x330
[   15.113436][   T70]  ret_from_fork+0x474/0x6b0
[   15.113624][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   15.113841][   T70]  ? __switch_to+0x5a3/0xe00
[   15.114012][   T70]  ? kthread_affine_node+0x330/0x330
[   15.114236][   T70]  ret_from_fork_asm+0x11/0x20
[   15.114464][   T70]  </TASK>
[   15.114611][   T70] irq event stamp: 196247
[   15.114752][   T70] hardirqs last  enabled at (196257): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   15.115048][   T70] hardirqs last disabled at (196268): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   15.115308][   T70] softirqs last  enabled at (196006): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   15.115573][   T70] softirqs last disabled at (195909): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   15.115844][   T70] ---[ end trace 0000000000000000 ]---
[   15.117218][   T70] ------------[ cut here ]------------
[   15.117384][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   15.117679][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   15.118146][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   15.118528][   T70] Tainted: [W]=WARN
[   15.118716][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.118982][   T70] Workqueue: netns cleanup_net
[   15.119206][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   15.119462][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   15.120004][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   15.120251][   T70] RAX: 00000000ffffffa6 RBX: ff1100000ca28e40 RCX: 1ff4000000096ed5
[   15.120538][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca28efc
[   15.120812][   T70] RBP: ff1100000242c000 R08: 1fe22000019451e1 R09: ff11000008db0bd0
[   15.121099][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   15.121372][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   15.121657][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   15.121978][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   15.122227][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d003 CR4: 0000000000771ef0
[   15.122511][   T70] PKRU: 55555554
[   15.122697][   T70] Call Trace:
[   15.122920][   T70]  <TASK>
[   15.123081][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   15.123332][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   15.123582][   T70]  ? mutex_is_locked+0x1c/0x50
[   15.123800][   T70]  ? rtnl_is_locked+0x15/0x20
[   15.124030][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   15.124279][   T70]  default_device_exit_batch+0x38b/0x600
[   15.124506][   T70]  ? unregister_netdev+0x60/0x60
[   15.124728][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   15.124968][   T70]  ? fou_exit_net+0x30/0x110
[   15.125244][   T70]  ops_undo_list+0x2ce/0x8f0
[   15.125524][   T70]  ? netns_install+0x2a0/0x2a0
[   15.125788][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   15.126065][   T70]  cleanup_net+0x431/0x940
[   15.126359][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   15.126628][   T70]  ? process_one_work+0xdb7/0x1410
[   15.126935][   T70]  ? lock_acquire+0x134/0x160
[   15.127238][   T70]  ? rcu_is_watching+0x15/0xd0
[   15.127422][   T70]  process_one_work+0xdf8/0x1410
[   15.127605][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   15.127803][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   15.127991][   T70]  worker_thread+0x4f1/0xd60
[   15.128167][   T70]  ? rescuer_thread+0x1320/0x1320
[   15.128366][   T70]  ? __kthread_parkme+0xbd/0x210
[   15.128543][   T70]  ? rescuer_thread+0x1320/0x1320
[   15.128714][   T70]  kthread+0x367/0x460
[   15.128864][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   15.129062][   T70]  ? kthread_affine_node+0x330/0x330
[   15.129232][   T70]  ret_from_fork+0x474/0x6b0
[   15.129404][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   15.129612][   T70]  ? __switch_to+0x5a3/0xe00
[   15.129812][   T70]  ? kthread_affine_node+0x330/0x330
[   15.129992][   T70]  ret_from_fork_asm+0x11/0x20
[   15.130169][   T70]  </TASK>
[   15.130305][   T70] irq event stamp: 203593
[   15.130443][   T70] hardirqs last  enabled at (203603): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   15.130713][   T70] hardirqs last disabled at (203612): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   15.130990][   T70] softirqs last  enabled at (203628): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   15.131248][   T70] softirqs last disabled at (203621): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   15.131515][   T70] ---[ end trace 0000000000000000 ]---
[   15.162858][   T70] ------------[ cut here ]------------
[   15.163057][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   15.163356][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   15.163615][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   15.163960][   T70] Tainted: [W]=WARN
[   15.164101][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.164304][   T70] Workqueue: netns cleanup_net
[   15.164485][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   15.164715][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   15.165216][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   15.165420][   T70] RAX: 00000000ffffffa6 RBX: ff1100000abbd380 RCX: 1ff4000000096ec7
[   15.165663][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abbd43c
[   15.165906][   T70] RBP: ff1100000f572000 R08: 1fe2200001577a89 R09: ff11000008db0bd0
[   15.166136][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[   15.166371][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f092000
[   15.166616][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   15.166894][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   15.167100][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d003 CR4: 0000000000771ef0
[   15.167332][   T70] PKRU: 55555554
[   15.167470][   T70] Call Trace:
[   15.167619][   T70]  <TASK>
[   15.167731][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   15.167918][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   15.168060][   T70]  netif_close_many+0x2ac/0x640
[   15.168237][   T70]  ? __dev_close_many+0x670/0x670
[   15.168408][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   15.168617][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   15.168826][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   15.169010][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   15.169208][   T70]  ? queue_rcu_work+0x7c/0xa0
[   15.169382][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   15.169568][   T70]  ? mutex_is_locked+0x1c/0x50
[   15.169741][   T70]  ? rtnl_is_locked+0x15/0x20
[   15.169930][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   15.170105][   T70]  ? mutex_is_locked+0x1c/0x50
[   15.170278][   T70]  ops_undo_list+0x615/0x8f0
[   15.170457][   T70]  ? netns_install+0x2a0/0x2a0
[   15.170635][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   15.170810][   T70]  cleanup_net+0x431/0x940
[   15.170996][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   15.171169][   T70]  ? process_one_work+0xdb7/0x1410
[   15.171344][   T70]  ? lock_acquire+0x134/0x160
[   15.171525][   T70]  ? rcu_is_watching+0x15/0xd0
[   15.171702][   T70]  process_one_work+0xdf8/0x1410
[   15.171890][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   15.172061][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   15.172239][   T70]  worker_thread+0x4f1/0xd60
[   15.172413][   T70]  ? rescuer_thread+0x1320/0x1320
[   15.172595][   T70]  ? __kthread_parkme+0xbd/0x210
[   15.172770][   T70]  ? rescuer_thread+0x1320/0x1320
[   15.172955][   T70]  kthread+0x367/0x460
[   15.173095][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   15.173297][   T70]  ? kthread_affine_node+0x330/0x330
[   15.173473][   T70]  ret_from_fork+0x474/0x6b0
[   15.173658][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   15.173873][   T70]  ? __switch_to+0x5a3/0xe00
[   15.174050][   T70]  ? kthread_affine_node+0x330/0x330
[   15.174226][   T70]  ret_from_fork_asm+0x11/0x20
[   15.174406][   T70]  </TASK>
[   15.174589][   T70] irq event stamp: 209629
[   15.174731][   T70] hardirqs last  enabled at (209639): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   15.175007][   T70] hardirqs last disabled at (209650): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   15.175271][   T70] softirqs last  enabled at (209100): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   15.175541][   T70] softirqs last disabled at (209093): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   15.175806][   T70] ---[ end trace 0000000000000000 ]---
[   15.176864][   T70] ------------[ cut here ]------------
[   15.177040][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   15.177336][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   15.177591][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   15.178116][   T70] Tainted: [W]=WARN
[   15.178257][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.178463][   T70] Workqueue: netns cleanup_net
[   15.178650][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   15.178875][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   15.179364][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   15.179578][   T70] RAX: 00000000ffffffa6 RBX: ff1100000abffa80 RCX: 1ff4000000096ec7
[   15.179814][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abffb3c
[   15.180061][   T70] RBP: ff1100000f092000 R08: 1fe220000157ff69 R09: ff11000008db0bd0
[   15.180294][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[   15.180567][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b78a0
[   15.180804][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   15.181086][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   15.181292][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d003 CR4: 0000000000771ef0
[   15.181550][   T70] PKRU: 55555554
[   15.181690][   T70] Call Trace:
[   15.181843][   T70]  <TASK>
[   15.181954][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   15.182127][   T70]  ? notifier_call_chain+0xb0/0x320
[   15.182301][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   15.182445][   T70]  netif_close_many+0x2ac/0x640
[   15.182635][   T70]  ? __dev_close_many+0x670/0x670
[   15.182817][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   15.183036][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   15.183239][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   15.183415][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   15.183627][   T70]  ? queue_rcu_work+0x7c/0xa0
[   15.183800][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   15.183987][   T70]  ? mutex_is_locked+0x1c/0x50
[   15.184165][   T70]  ? rtnl_is_locked+0x15/0x20
[   15.184339][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   15.184526][   T70]  ? mutex_is_locked+0x1c/0x50
[   15.184705][   T70]  ops_undo_list+0x615/0x8f0
[   15.184926][   T70]  ? netns_install+0x2a0/0x2a0
[   15.185099][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   15.185276][   T70]  cleanup_net+0x431/0x940
[   15.185454][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   15.185636][   T70]  ? process_one_work+0xdb7/0x1410
[   15.185814][   T70]  ? lock_acquire+0x134/0x160
[   15.186002][   T70]  ? rcu_is_watching+0x15/0xd0
[   15.186180][   T70]  process_one_work+0xdf8/0x1410
[   15.186361][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   15.186572][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   15.186753][   T70]  worker_thread+0x4f1/0xd60
[   15.186942][   T70]  ? rescuer_thread+0x1320/0x1320
[   15.187117][   T70]  ? __kthread_parkme+0xbd/0x210
[   15.187291][   T70]  ? rescuer_thread+0x1320/0x1320
[   15.187464][   T70]  kthread+0x367/0x460
[   15.187613][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   15.187817][   T70]  ? kthread_affine_node+0x330/0x330
[   15.188003][   T70]  ret_from_fork+0x474/0x6b0
[   15.188183][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   15.188419][   T70]  ? __switch_to+0x5a3/0xe00
[   15.188600][   T70]  ? kthread_affine_node+0x330/0x330
[   15.188780][   T70]  ret_from_fork_asm+0x11/0x20
[   15.188975][   T70]  </TASK>
[   15.189129][   T70] irq event stamp: 212447
[   15.189272][   T70] hardirqs last  enabled at (212457): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   15.189550][   T70] hardirqs last disabled at (212466): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   15.189859][   T70] softirqs last  enabled at (211890): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   15.190124][   T70] softirqs last disabled at (211883): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   15.190392][   T70] ---[ end trace 0000000000000000 ]---
[   15.191822][   T70] ------------[ cut here ]------------
[   15.192521][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   15.192863][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   15.193149][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   15.193524][   T70] Tainted: [W]=WARN
[   15.193719][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.193977][   T70] Workqueue: netns cleanup_net
[   15.194200][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   15.194457][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   15.195000][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   15.195247][   T70] RAX: 00000000ffffffa6 RBX: ff1100000abfe3c0 RCX: 1ff4000000096eed
[   15.195527][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abfe47c
[   15.195804][   T70] RBP: ff11000011d89000 R08: 1fe220000157fc91 R09: ff11000008db0bd0
[   15.196091][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   15.196362][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   15.196646][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   15.196968][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   15.197211][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d003 CR4: 0000000000771ef0
[   15.197485][   T70] PKRU: 55555554
[   15.197676][   T70] Call Trace:
[   15.197872][   T70]  <TASK>
[   15.198028][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   15.198282][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   15.198536][   T70]  ? queue_rcu_work+0x7c/0xa0
[   15.198753][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   15.198993][   T70]  ? rtnl_is_locked+0x15/0x20
[   15.199210][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   15.199426][   T70]  ? mutex_is_locked+0x1c/0x50
[   15.199651][   T70]  ops_undo_list+0x615/0x8f0
[   15.199883][   T70]  ? netns_install+0x2a0/0x2a0
[   15.200099][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   15.200316][   T70]  cleanup_net+0x431/0x940
[   15.200625][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   15.200943][   T70]  ? process_one_work+0xdb7/0x1410
[   15.201174][   T70]  ? lock_acquire+0x134/0x160
[   15.201340][   T70]  ? rcu_is_watching+0x15/0xd0
[   15.201519][   T70]  process_one_work+0xdf8/0x1410
[   15.201692][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   15.201877][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   15.202080][   T70]  worker_thread+0x4f1/0xd60
[   15.202256][   T70]  ? rescuer_thread+0x1320/0x1320
[   15.202425][   T70]  ? __kthread_parkme+0xbd/0x210
[   15.202605][   T70]  ? rescuer_thread+0x1320/0x1320
[   15.202771][   T70]  kthread+0x367/0x460
[   15.202923][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   15.203124][   T70]  ? kthread_affine_node+0x330/0x330
[   15.203292][   T70]  ret_from_fork+0x474/0x6b0
[   15.203462][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   15.203665][   T70]  ? __switch_to+0x5a3/0xe00
[   15.203846][   T70]  ? kthread_affine_node+0x330/0x330
[   15.204015][   T70]  ret_from_fork_asm+0x11/0x20
[   15.204194][   T70]  </TASK>
[   15.204333][   T70] irq event stamp: 220803
[   15.204471][   T70] hardirqs last  enabled at (220813): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   15.204739][   T70] hardirqs last disabled at (220822): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   15.205006][   T70] softirqs last  enabled at (220612): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   15.205262][   T70] softirqs last disabled at (220493): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   15.205521][   T70] ---[ end trace 0000000000000000 ]---
[   15.206735][   T70] ------------[ cut here ]------------
[   15.207325][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   15.207668][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   15.207962][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   15.208323][   T70] Tainted: [W]=WARN
[   15.208514][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.208759][   T70] Workqueue: netns cleanup_net
[   15.208995][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   15.209251][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   15.209774][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   15.210034][   T70] RAX: 00000000ffffffa6 RBX: ff1100000604e900 RCX: 1ff4000000096eed
[   15.210306][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000604e9bc
[   15.210588][   T70] RBP: ff11000011d64000 R08: 1fe2200000c09d39 R09: ff11000008db0bd0
[   15.210878][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   15.211148][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   15.211422][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   15.211736][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   15.212001][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d003 CR4: 0000000000771ef0
[   15.212276][   T70] PKRU: 55555554
[   15.212459][   T70] Call Trace:
[   15.212650][   T70]  <TASK>
[   15.212807][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   15.213068][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   15.213426][   T70]  ? queue_rcu_work+0x7c/0xa0
[   15.213660][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   15.213853][   T70]  ? rtnl_is_locked+0x15/0x20
[   15.214023][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   15.214198][   T70]  ? mutex_is_locked+0x1c/0x50
[   15.214370][   T70]  ops_undo_list+0x615/0x8f0
[   15.214551][   T70]  ? netns_install+0x2a0/0x2a0
[   15.214719][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   15.214932][   T70]  cleanup_net+0x431/0x940
[   15.215102][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   15.215269][   T70]  ? process_one_work+0xdb7/0x1410
[   15.215446][   T70]  ? lock_acquire+0x134/0x160
[   15.215623][   T70]  ? rcu_is_watching+0x15/0xd0
[   15.215794][   T70]  process_one_work+0xdf8/0x1410
[   15.215978][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   15.216146][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   15.216319][   T70]  worker_thread+0x4f1/0xd60
[   15.216490][   T70]  ? rescuer_thread+0x1320/0x1320
[   15.216670][   T70]  ? __kthread_parkme+0xbd/0x210
[   15.216854][   T70]  ? rescuer_thread+0x1320/0x1320
[   15.217023][   T70]  kthread+0x367/0x460
[   15.217162][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   15.217359][   T70]  ? kthread_affine_node+0x330/0x330
[   15.217536][   T70]  ret_from_fork+0x474/0x6b0
[   15.217715][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   15.217931][   T70]  ? __switch_to+0x5a3/0xe00
[   15.218100][   T70]  ? kthread_affine_node+0x330/0x330
[   15.218269][   T70]  ret_from_fork_asm+0x11/0x20
[   15.218444][   T70]  </TASK>
[   15.218593][   T70] irq event stamp: 226689
[   15.218733][   T70] hardirqs last  enabled at (226699): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   15.219002][   T70] hardirqs last disabled at (226710): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   15.219256][   T70] softirqs last  enabled at (226394): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   15.219516][   T70] softirqs last disabled at (226289): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   15.219768][   T70] ---[ end trace 0000000000000000 ]---
[   15.220957][   T70] ------------[ cut here ]------------
[   15.221122][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   15.221401][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   15.221643][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   15.222119][   T70] Tainted: [W]=WARN
[   15.222328][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.222591][   T70] Workqueue: netns cleanup_net
[   15.222871][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   15.223146][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   15.223692][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   15.223953][   T70] RAX: 00000000ffffffa6 RBX: ff1100000604e200 RCX: 1ff4000000096eed
[   15.224234][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000604e2bc
[   15.224516][   T70] RBP: ff11000011d39000 R08: 1fe2200000c09c59 R09: ff11000008db0bd0
[   15.224787][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   15.225073][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   15.225345][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   15.225650][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   15.225903][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d003 CR4: 0000000000771ef0
[   15.226251][   T70] PKRU: 55555554
[   15.226437][   T70] Call Trace:
[   15.226633][   T70]  <TASK>
[   15.226788][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   15.227049][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   15.227292][   T70]  ? queue_rcu_work+0x7c/0xa0
[   15.227580][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   15.227804][   T70]  ? rtnl_is_locked+0x15/0x20
[   15.228039][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   15.228253][   T70]  ? mutex_is_locked+0x1c/0x50
[   15.228523][   T70]  ops_undo_list+0x615/0x8f0
[   15.228778][   T70]  ? netns_install+0x2a0/0x2a0
[   15.229006][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   15.229222][   T70]  cleanup_net+0x431/0x940
[   15.229467][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   15.229730][   T70]  ? process_one_work+0xdb7/0x1410
[   15.229966][   T70]  ? lock_acquire+0x134/0x160
[   15.230177][   T70]  ? rcu_is_watching+0x15/0xd0
[   15.230394][   T70]  process_one_work+0xdf8/0x1410
[   15.230695][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   15.230975][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   15.231195][   T70]  worker_thread+0x4f1/0xd60
[   15.231438][   T70]  ? rescuer_thread+0x1320/0x1320
[   15.231765][   T70]  ? __kthread_parkme+0xbd/0x210
[   15.232010][   T70]  ? rescuer_thread+0x1320/0x1320
[   15.232237][   T70]  kthread+0x367/0x460
[   15.232426][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   15.232702][   T70]  ? kthread_affine_node+0x330/0x330
[   15.232925][   T70]  ret_from_fork+0x474/0x6b0
[   15.233116][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   15.233318][   T70]  ? __switch_to+0x5a3/0xe00
[   15.233485][   T70]  ? kthread_affine_node+0x330/0x330
[   15.233663][   T70]  ret_from_fork_asm+0x11/0x20
[   15.233851][   T70]  </TASK>
[   15.233986][   T70] irq event stamp: 233241
[   15.234123][   T70] hardirqs last  enabled at (233251): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   15.234465][   T70] hardirqs last disabled at (233260): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   15.234738][   T70] softirqs last  enabled at (233122): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   15.235004][   T70] softirqs last disabled at (232989): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   15.235258][   T70] ---[ end trace 0000000000000000 ]---
[   15.249247][   T70] ------------[ cut here ]------------
[   15.249387][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   15.249627][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   15.249821][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   15.250095][   T70] Tainted: [W]=WARN
[   15.250184][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.250331][   T70] Workqueue: netns cleanup_net
[   15.250455][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   15.250627][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   15.251049][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   15.251198][   T70] RAX: 00000000ffffffa6 RBX: ff11000008f84e40 RCX: 1ff4000000096eed
[   15.251374][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f84efc
[   15.251560][   T70] RBP: ff11000011d21000 R08: 1fe22000011f09e1 R09: ff11000008db0bd0
[   15.251740][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   15.251931][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   15.252112][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   15.252332][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   15.252483][   T70] CR2: 00007f3c7db70574 CR3: 000000005774d001 CR4: 0000000000771ef0
[   15.252666][   T70] PKRU: 55555554
[   15.252754][   T70] Call Trace:
[   15.252852][   T70]  <TASK>
[   15.252920][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   15.253073][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   15.253228][   T70]  ? queue_rcu_work+0x7c/0xa0
[   15.253349][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   15.253473][   T70]  ? rtnl_is_locked+0x15/0x20
[   15.253594][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   15.253712][   T70]  ? mutex_is_locked+0x1c/0x50
[   15.253844][   T70]  ops_undo_list+0x615/0x8f0
[   15.253965][   T70]  ? netns_install+0x2a0/0x2a0
[   15.254082][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   15.254203][   T70]  cleanup_net+0x431/0x940
[   15.254322][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   15.254439][   T70]  ? process_one_work+0xdb7/0x1410
[   15.254563][   T70]  ? lock_acquire+0x134/0x160
[   15.254683][   T70]  ? rcu_is_watching+0x15/0xd0
[   15.254804][   T70]  process_one_work+0xdf8/0x1410
[   15.254930][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   15.255048][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   15.255170][   T70]  worker_thread+0x4f1/0xd60
[   15.255290][   T70]  ? rescuer_thread+0x1320/0x1320
[   15.255409][   T70]  ? __kthread_parkme+0xbd/0x210
[   15.255537][   T70]  ? rescuer_thread+0x1320/0x1320
[   15.255660][   T70]  kthread+0x367/0x460
[   15.255750][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   15.255903][   T70]  ? kthread_affine_node+0x330/0x330
[   15.256025][   T70]  ret_from_fork+0x474/0x6b0
[   15.256144][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   15.256292][   T70]  ? __switch_to+0x5a3/0xe00
[   15.256410][   T70]  ? kthread_affine_node+0x330/0x330
[   15.256533][   T70]  ret_from_fork_asm+0x11/0x20
[   15.256658][   T70]  </TASK>
[   15.256747][   T70] irq event stamp: 248317
[   15.256843][   T70] hardirqs last  enabled at (248327): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   15.257047][   T70] hardirqs last disabled at (248334): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   15.257254][   T70] softirqs last  enabled at (248118): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   15.257461][   T70] softirqs last disabled at (248089): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   15.257692][   T70] ---[ end trace 0000000000000000 ]---
[   15.258585][   T70] ------------[ cut here ]------------
[   15.258703][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   15.258945][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   15.259129][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   15.259399][   T70] Tainted: [W]=WARN
[   15.259493][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.259647][   T70] Workqueue: netns cleanup_net
[   15.259771][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   15.259939][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   15.260376][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   15.260534][   T70] RAX: 00000000ffffffa6 RBX: ff11000008f84c80 RCX: 1ff4000000096eed
[   15.260710][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f84d3c
[   15.260893][   T70] RBP: ff1100000a894000 R08: 1fe22000011f09a9 R09: ff11000008db0bd0
[   15.261071][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   15.261251][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   15.261429][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   15.261644][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   15.261792][   T70] CR2: 00007f3c7db70574 CR3: 000000005774d001 CR4: 0000000000771ef0
[   15.261990][   T70] PKRU: 55555554
[   15.262078][   T70] Call Trace:
[   15.262165][   T70]  <TASK>
[   15.262228][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   15.262378][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   15.262532][   T70]  ? queue_rcu_work+0x7c/0xa0
[   15.262651][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   15.262770][   T70]  ? rtnl_is_locked+0x15/0x20
[   15.262894][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   15.263012][   T70]  ? mutex_is_locked+0x1c/0x50
[   15.263132][   T70]  ops_undo_list+0x615/0x8f0
[   15.263252][   T70]  ? netns_install+0x2a0/0x2a0
[   15.263370][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   15.263491][   T70]  cleanup_net+0x431/0x940
[   15.263615][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   15.263732][   T70]  ? process_one_work+0xdb7/0x1410
[   15.263858][   T70]  ? lock_acquire+0x134/0x160
[   15.263975][   T70]  ? rcu_is_watching+0x15/0xd0
[   15.264094][   T70]  process_one_work+0xdf8/0x1410
[   15.264215][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   15.264332][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   15.264459][   T70]  worker_thread+0x4f1/0xd60
[   15.264590][   T70]  ? rescuer_thread+0x1320/0x1320
[   15.264709][   T70]  ? __kthread_parkme+0xbd/0x210
[   15.264834][   T70]  ? rescuer_thread+0x1320/0x1320
[   15.264953][   T70]  kthread+0x367/0x460
[   15.265042][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   15.265195][   T70]  ? kthread_affine_node+0x330/0x330
[   15.265316][   T70]  ret_from_fork+0x474/0x6b0
[   15.265436][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   15.265591][   T70]  ? __switch_to+0x5a3/0xe00
[   15.265710][   T70]  ? kthread_affine_node+0x330/0x330
[   15.265833][   T70]  ret_from_fork_asm+0x11/0x20
[   15.265962][   T70]  </TASK>
[   15.266051][   T70] irq event stamp: 249669
[   15.266140][   T70] hardirqs last  enabled at (249677): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   15.266344][   T70] hardirqs last disabled at (249684): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   15.266558][   T70] softirqs last  enabled at (249296): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   15.266761][   T70] softirqs last disabled at (249251): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   15.266968][   T70] ---[ end trace 0000000000000000 ]---
[   15.268158][   T70] ------------[ cut here ]------------
[   15.268278][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   15.268513][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   15.268696][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   15.269404][   T70] Tainted: [W]=WARN
[   15.269501][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.269654][   T70] Workqueue: netns cleanup_net
[   15.269778][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   15.269982][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   15.270401][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   15.270552][   T70] RAX: 00000000ffffffa6 RBX: ff110000097bbc40 RCX: 1ff4000000096eed
[   15.270727][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000097bbcfc
[   15.270955][   T70] RBP: ff1100000f572000 R08: 1fe22000012f77a1 R09: ff11000008db0bd0
[   15.271131][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   15.271313][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   15.271499][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   15.271752][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   15.271949][   T70] CR2: 00007f3c7db70574 CR3: 000000005774d001 CR4: 0000000000771ef0
[   15.272126][   T70] PKRU: 55555554
[   15.272213][   T70] Call Trace:
[   15.272300][   T70]  <TASK>
[   15.272361][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   15.272515][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   15.272661][   T70]  ? queue_rcu_work+0x7c/0xa0
[   15.272779][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   15.272944][   T70]  ? rtnl_is_locked+0x15/0x20
[   15.273064][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   15.273184][   T70]  ? mutex_is_locked+0x1c/0x50
[   15.273304][   T70]  ops_undo_list+0x615/0x8f0
[   15.273425][   T70]  ? netns_install+0x2a0/0x2a0
[   15.273547][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   15.273669][   T70]  cleanup_net+0x431/0x940
[   15.273789][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   15.273955][   T70]  ? process_one_work+0xdb7/0x1410
[   15.274077][   T70]  ? lock_acquire+0x134/0x160
[   15.274197][   T70]  ? rcu_is_watching+0x15/0xd0
[   15.274316][   T70]  process_one_work+0xdf8/0x1410
[   15.274443][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   15.274563][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   15.274686][   T70]  worker_thread+0x4f1/0xd60
[   15.274808][   T70]  ? rescuer_thread+0x1320/0x1320
[   15.274974][   T70]  ? __kthread_parkme+0xbd/0x210
[   15.275095][   T70]  ? rescuer_thread+0x1320/0x1320
[   15.275212][   T70]  kthread+0x367/0x460
[   15.275300][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   15.275448][   T70]  ? kthread_affine_node+0x330/0x330
[   15.275570][   T70]  ret_from_fork+0x474/0x6b0
[   15.275688][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   15.275880][   T70]  ? __switch_to+0x5a3/0xe00
[   15.276000][   T70]  ? kthread_affine_node+0x330/0x330
[   15.276119][   T70]  ret_from_fork_asm+0x11/0x20
[   15.276242][   T70]  </TASK>
[   15.276331][   T70] irq event stamp: 254057
[   15.276419][   T70] hardirqs last  enabled at (254065): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   15.276627][   T70] hardirqs last disabled at (254072): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   15.276879][   T70] softirqs last  enabled at (254172): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   15.277083][   T70] softirqs last disabled at (254081): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   15.277289][   T70] ---[ end trace 0000000000000000 ]---
[   15.292333][   T70] ------------[ cut here ]------------
[   15.292539][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   15.292909][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   15.293189][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   15.293600][   T70] Tainted: [W]=WARN
[   15.293736][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.293977][   T70] Workqueue: netns cleanup_net
[   15.294163][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   15.294397][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   15.295064][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   15.295290][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c495000 RCX: 1ff4000000096eed
[   15.295559][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4950bc
[   15.295840][   T70] RBP: ff1100000f092000 R08: 1fe2200001892a19 R09: ff11000008db0bd0
[   15.296114][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   15.296381][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   15.296653][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   15.297054][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   15.297283][   T70] CR2: 000055c1df982d5c CR3: 000000000f287002 CR4: 0000000000771ef0
[   15.297557][   T70] PKRU: 55555554
[   15.297690][   T70] Call Trace:
[   15.297822][   T70]  <TASK>
[   15.298009][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   15.298319][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   15.298548][   T70]  ? queue_rcu_work+0x7c/0xa0
[   15.298727][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   15.298987][   T70]  ? rtnl_is_locked+0x15/0x20
[   15.299166][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   15.299345][   T70]  ? mutex_is_locked+0x1c/0x50
[   15.299531][   T70]  ops_undo_list+0x615/0x8f0
[   15.299716][   T70]  ? netns_install+0x2a0/0x2a0
[   15.299973][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   15.300160][   T70]  cleanup_net+0x431/0x940
[   15.300340][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   15.300524][   T70]  ? process_one_work+0xdb7/0x1410
[   15.300706][   T70]  ? lock_acquire+0x134/0x160
[   15.300959][   T70]  ? rcu_is_watching+0x15/0xd0
[   15.301141][   T70]  process_one_work+0xdf8/0x1410
[   15.301328][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   15.301510][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   15.301699][   T70]  worker_thread+0x4f1/0xd60
[   15.301959][   T70]  ? rescuer_thread+0x1320/0x1320
[   15.302137][   T70]  ? __kthread_parkme+0xbd/0x210
[   15.302320][   T70]  ? rescuer_thread+0x1320/0x1320
[   15.302501][   T70]  kthread+0x367/0x460
[   15.302638][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   15.302939][   T70]  ? kthread_affine_node+0x330/0x330
[   15.303121][   T70]  ret_from_fork+0x474/0x6b0
[   15.303302][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   15.303535][   T70]  ? __switch_to+0x5a3/0xe00
[   15.303717][   T70]  ? kthread_affine_node+0x330/0x330
[   15.303930][   T70]  ret_from_fork_asm+0x11/0x20
[   15.304118][   T70]  </TASK>
[   15.304252][   T70] irq event stamp: 265455
[   15.304387][   T70] hardirqs last  enabled at (265463): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   15.304705][   T70] hardirqs last disabled at (265470): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   15.305019][   T70] softirqs last  enabled at (265436): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   15.305326][   T70] softirqs last disabled at (265403): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   15.305643][   T70] ---[ end trace 0000000000000000 ]---
[   15.314450][  T344] ------------[ cut here ]------------
[   15.314606][  T344] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/344
[   15.314851][  T344] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   15.315059][  T344] CPU: 3 UID: 0 PID: 344 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   15.315331][  T344] Tainted: [W]=WARN
[   15.315432][  T344] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.315604][  T344] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   15.315776][  T344] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   15.316254][  T344] RSP: 0018:ffa0000000cd7a80 EFLAGS: 00010286
[   15.316423][  T344] RAX: 00000000ffffffa6 RBX: ff1100000f4fde00 RCX: 1ff400000019af16
[   15.316627][  T344] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4fdebc
[   15.316831][  T344] RBP: ff11000008cc4000 R08: 1fe2200001e9fbd9 R09: ff1100000ffc0b80
[   15.317030][  T344] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   15.317226][  T344] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008cc4000
[   15.317424][  T344] FS:  00007f0dce867840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   15.317662][  T344] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   15.317834][  T344] CR2: 00007f0dcea717d0 CR3: 0000000012662003 CR4: 0000000000771ef0
[   15.318032][  T344] PKRU: 55555554
[   15.318130][  T344] Call Trace:
[   15.318228][  T344]  <TASK>
[   15.318296][  T344]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   15.318428][  T344]  ? notifier_call_chain+0xb0/0x320
[   15.318565][  T344]  rtmsg_ifinfo+0x5c/0xb0
[   15.318669][  T344]  register_netdevice+0x1526/0x1bc0
[   15.318803][  T344]  ? unregister_netdevice_queue+0x470/0x470
[   15.318971][  T344]  ? alloc_netdev_mqs+0xed0/0x1490
[   15.319106][  T344]  register_netdev+0x23/0x40
[   15.319236][  T344]  loopback_net_init+0x7d/0x150
[   15.319370][  T344]  ops_init+0x187/0x560
[   15.319470][  T344]  setup_net+0x11b/0x3b0
[   15.319576][  T344]  ? unregister_pernet_device+0x80/0x80
[   15.319710][  T344]  ? lockdep_init_map_type+0x5d/0x250
[   15.319850][  T344]  ? mutex_init_lockdep+0xf6/0x120
[   15.319985][  T344]  copy_net_ns+0x383/0x660
[   15.320117][  T344]  create_new_namespaces+0x371/0xa10
[   15.320252][  T344]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   15.320384][  T344]  ksys_unshare+0x353/0x880
[   15.320524][  T344]  ? lockdep_hardirqs_on+0x8c/0x130
[   15.320657][  T344]  ? walk_process_tree+0x350/0x350
[   15.320788][  T344]  ? __x64_sys_openat+0x10e/0x210
[   15.320928][  T344]  ? __ia32_sys_open+0x1b0/0x1b0
[   15.321062][  T344]  __x64_sys_unshare+0x34/0x50
[   15.321192][  T344]  ? do_syscall_64+0x82/0xfc0
[   15.321323][  T344]  do_syscall_64+0x117/0xfc0
[   15.321456][  T344]  ? trace_hardirqs_off+0xd/0x30
[   15.321593][  T344]  ? exc_page_fault+0xee/0x100
[   15.321726][  T344]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   15.321896][  T344] RIP: 0033:0x7f0dceb29bcb
[   15.322038][  T344] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   15.322517][  T344] RSP: 002b:00007ffd0dcbbed8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   15.322716][  T344] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0dceb29bcb
[   15.322919][  T344] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   15.323118][  T344] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   15.323314][  T344] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd0dcbe100
[   15.323518][  T344] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd0dcbf868
[   15.323726][  T344]  </TASK>
[   15.323831][  T344] irq event stamp: 14527
[   15.323931][  T344] hardirqs last  enabled at (14535): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   15.324159][  T344] hardirqs last disabled at (14542): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   15.324389][  T344] softirqs last  enabled at (14026): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   15.324624][  T344] softirqs last disabled at (14021): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   15.324858][  T344] ---[ end trace 0000000000000000 ]---
[   15.327794][  T344] ------------[ cut here ]------------
[   15.327969][  T344] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/344
[   15.328200][  T344] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   15.328403][  T344] CPU: 3 UID: 0 PID: 344 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   15.328673][  T344] Tainted: [W]=WARN
[   15.328774][  T344] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.328948][  T344] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   15.329119][  T344] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   15.329592][  T344] RSP: 0018:ffa0000000cd7918 EFLAGS: 00010286
[   15.329763][  T344] RAX: 00000000ffffffa6 RBX: ff1100000d5ffa80 RCX: 1ff400000019aee9
[   15.329966][  T344] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d5ffb3c
[   15.330165][  T344] RBP: ff11000011d61000 R08: 1fe2200001abff69 R09: ff1100000ffc0b80
[   15.330363][  T344] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   15.330567][  T344] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011d61000
[   15.330766][  T344] FS:  00007f0dce867840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   15.331003][  T344] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   15.331169][  T344] CR2: 00007f0dcea717d0 CR3: 0000000012662003 CR4: 0000000000771ef0
[   15.331369][  T344] PKRU: 55555554
[   15.331469][  T344] Call Trace:
[   15.331572][  T344]  <TASK>
[   15.331641][  T344]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   15.331774][  T344]  ? notifier_call_chain+0xb0/0x320
[   15.331908][  T344]  rtmsg_ifinfo+0x5c/0xb0
[   15.332007][  T344]  register_netdevice+0x1526/0x1bc0
[   15.332140][  T344]  ? unregister_netdevice_queue+0x470/0x470
[   15.332304][  T344]  ? alloc_netdev_mqs+0xed0/0x1490
[   15.332438][  T344]  __ip_tunnel_create+0x380/0x470
[   15.332574][  T344]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   15.332706][  T344]  ? net_generic+0xb3/0x1e0
[   15.332841][  T344]  ip_tunnel_init_net+0x1b4/0x510
[   15.332974][  T344]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   15.333107][  T344]  ? __kmalloc_noprof+0x2d7/0x760
[   15.333240][  T344]  ops_init+0x187/0x560
[   15.333343][  T344]  setup_net+0x11b/0x3b0
[   15.333442][  T344]  ? unregister_pernet_device+0x80/0x80
[   15.333577][  T344]  ? lockdep_init_map_type+0x5d/0x250
[   15.333709][  T344]  ? mutex_init_lockdep+0xf6/0x120
[   15.333845][  T344]  copy_net_ns+0x383/0x660
[   15.333980][  T344]  create_new_namespaces+0x371/0xa10
[   15.334114][  T344]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   15.334247][  T344]  ksys_unshare+0x353/0x880
[   15.334380][  T344]  ? lockdep_hardirqs_on+0x8c/0x130
[   15.334517][  T344]  ? walk_process_tree+0x350/0x350
[   15.334648][  T344]  ? __x64_sys_openat+0x10e/0x210
[   15.334781][  T344]  ? __ia32_sys_open+0x1b0/0x1b0
[   15.334918][  T344]  __x64_sys_unshare+0x34/0x50
[   15.335049][  T344]  ? do_syscall_64+0x82/0xfc0
[   15.335180][  T344]  do_syscall_64+0x117/0xfc0
[   15.335313][  T344]  ? trace_hardirqs_off+0xd/0x30
[   15.335446][  T344]  ? exc_page_fault+0xee/0x100
[   15.335582][  T344]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   15.335746][  T344] RIP: 0033:0x7f0dceb29bcb
[   15.335889][  T344] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   15.336358][  T344] RSP: 002b:00007ffd0dcbbed8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   15.336562][  T344] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0dceb29bcb
[   15.336759][  T344] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   15.336959][  T344] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   15.337158][  T344] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd0dcbe100
[   15.337357][  T344] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd0dcbf868
[   15.337569][  T344]  </TASK>
[   15.337667][  T344] irq event stamp: 16587
[   15.337766][  T344] hardirqs last  enabled at (16595): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   15.337999][  T344] hardirqs last disabled at (16604): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   15.338228][  T344] softirqs last  enabled at (16046): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   15.338455][  T344] softirqs last disabled at (15997): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   15.338691][  T344] ---[ end trace 0000000000000000 ]---
[   15.341250][  T344] ------------[ cut here ]------------
[   15.341386][  T344] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/344
[   15.341621][  T344] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   15.341830][  T344] CPU: 3 UID: 0 PID: 344 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   15.342102][  T344] Tainted: [W]=WARN
[   15.342203][  T344] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.342370][  T344] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   15.342547][  T344] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   15.343027][  T344] RSP: 0018:ffa0000000cd78f8 EFLAGS: 00010286
[   15.343194][  T344] RAX: 00000000ffffffa6 RBX: ff1100000b67c580 RCX: 1ff400000019aee5
[   15.343395][  T344] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b67c63c
[   15.343599][  T344] RBP: ff11000004f89000 R08: 1fe22000016cf8c9 R09: ff1100000ffc0b80
[   15.343800][  T344] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   15.344003][  T344] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004f89000
[   15.344206][  T344] FS:  00007f0dce867840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   15.344443][  T344] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   15.344616][  T344] CR2: 00007f0dcea717d0 CR3: 0000000012662003 CR4: 0000000000771ef0
[   15.344819][  T344] PKRU: 55555554
[   15.344923][  T344] Call Trace:
[   15.345022][  T344]  <TASK>
[   15.345092][  T344]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   15.345228][  T344]  ? notifier_call_chain+0xb0/0x320
[   15.345362][  T344]  rtmsg_ifinfo+0x5c/0xb0
[   15.345464][  T344]  register_netdevice+0x1526/0x1bc0
[   15.345607][  T344]  ? unregister_netdevice_queue+0x470/0x470
[   15.345776][  T344]  ? alloc_netdev_mqs+0xed0/0x1490
[   15.345917][  T344]  __ip_tunnel_create+0x380/0x470
[   15.346050][  T344]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   15.346184][  T344]  ? net_generic+0xb3/0x1e0
[   15.346319][  T344]  ip_tunnel_init_net+0x1b4/0x510
[   15.346454][  T344]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   15.346594][  T344]  ? trace_kmalloc+0xed/0x130
[   15.346730][  T344]  ? __kasan_kmalloc+0x7b/0x90
[   15.346872][  T344]  vti_init_net+0x2a/0x140
[   15.347006][  T344]  ops_init+0x187/0x560
[   15.347109][  T344]  setup_net+0x11b/0x3b0
[   15.347211][  T344]  ? unregister_pernet_device+0x80/0x80
[   15.347344][  T344]  ? lockdep_init_map_type+0x5d/0x250
[   15.347480][  T344]  ? mutex_init_lockdep+0xf6/0x120
[   15.347625][  T344]  copy_net_ns+0x383/0x660
[   15.347760][  T344]  create_new_namespaces+0x371/0xa10
[   15.347915][  T344]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   15.348055][  T344]  ksys_unshare+0x353/0x880
[   15.348189][  T344]  ? lockdep_hardirqs_on+0x8c/0x130
[   15.348323][  T344]  ? walk_process_tree+0x350/0x350
[   15.348458][  T344]  ? __x64_sys_openat+0x10e/0x210
[   15.348600][  T344]  ? __ia32_sys_open+0x1b0/0x1b0
[   15.348735][  T344]  __x64_sys_unshare+0x34/0x50
[   15.348872][  T344]  ? do_syscall_64+0x82/0xfc0
[   15.349006][  T344]  do_syscall_64+0x117/0xfc0
[   15.349138][  T344]  ? trace_hardirqs_off+0xd/0x30
[   15.349272][  T344]  ? exc_page_fault+0xee/0x100
[   15.349406][  T344]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   15.349577][  T344] RIP: 0033:0x7f0dceb29bcb
[   15.349721][  T344] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   15.350201][  T344] RSP: 002b:00007ffd0dcbbed8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   15.350405][  T344] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0dceb29bcb
[   15.350611][  T344] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   15.350810][  T344] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   15.351014][  T344] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd0dcbe100
[   15.351216][  T344] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd0dcbf868
[   15.351424][  T344]  </TASK>
[   15.351529][  T344] irq event stamp: 18433
[   15.351630][  T344] hardirqs last  enabled at (18441): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   15.351868][  T344] hardirqs last disabled at (18450): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   15.352099][  T344] softirqs last  enabled at (18248): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   15.352332][  T344] softirqs last disabled at (18243): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   15.352568][  T344] ---[ end trace 0000000000000000 ]---
[   15.369812][  T344] ------------[ cut here ]------------
[   15.370012][  T344] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/344
[   15.370293][  T344] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   15.370559][  T344] CPU: 2 UID: 0 PID: 344 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   15.370884][  T344] Tainted: [W]=WARN
[   15.371041][  T344] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.371255][  T344] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   15.371476][  T344] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   15.372222][  T344] RSP: 0018:ffa0000000cd7a78 EFLAGS: 00010286
[   15.372529][  T344] RAX: 00000000ffffffa6 RBX: ff1100000604f540 RCX: 1ff400000019af15
[   15.372803][  T344] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000604f5fc
[   15.373076][  T344] RBP: ff1100000a8ec000 R08: 1fe2200000c09ec1 R09: ff1100000ffc0b80
[   15.373329][  T344] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   15.373581][  T344] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a8ec000
[   15.373842][  T344] FS:  00007f0dce867840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   15.374123][  T344] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   15.374339][  T344] CR2: 00007f1f80eb7888 CR3: 0000000012662006 CR4: 0000000000771ef0
[   15.374601][  T344] PKRU: 55555554
[   15.374747][  T344] Call Trace:
[   15.374908][  T344]  <TASK>
[   15.375025][  T344]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   15.375208][  T344]  ? notifier_call_chain+0xb0/0x320
[   15.375394][  T344]  rtmsg_ifinfo+0x5c/0xb0
[   15.375605][  T344]  register_netdevice+0x1526/0x1bc0
[   15.375800][  T344]  ? unregister_netdevice_queue+0x470/0x470
[   15.376024][  T344]  ? __lock_release.isra.0+0x6b/0x1a0
[   15.376206][  T344]  register_netdev+0x23/0x40
[   15.376387][  T344]  vti6_init_net+0x280/0x3c0
[   15.376577][  T344]  ops_init+0x187/0x560
[   15.376726][  T344]  setup_net+0x11b/0x3b0
[   15.376891][  T344]  ? unregister_pernet_device+0x80/0x80
[   15.377069][  T344]  ? lockdep_init_map_type+0x5d/0x250
[   15.377249][  T344]  ? mutex_init_lockdep+0xf6/0x120
[   15.377432][  T344]  copy_net_ns+0x383/0x660
[   15.377624][  T344]  create_new_namespaces+0x371/0xa10
[   15.377813][  T344]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   15.378074][  T344]  ksys_unshare+0x353/0x880
[   15.378290][  T344]  ? lockdep_hardirqs_on+0x8c/0x130
[   15.378470][  T344]  ? walk_process_tree+0x350/0x350
[   15.378661][  T344]  ? __x64_sys_openat+0x10e/0x210
[   15.378867][  T344]  ? __ia32_sys_open+0x1b0/0x1b0
[   15.379115][  T344]  __x64_sys_unshare+0x34/0x50
[   15.379297][  T344]  ? do_syscall_64+0x82/0xfc0
[   15.379477][  T344]  do_syscall_64+0x117/0xfc0
[   15.379670][  T344]  ? trace_hardirqs_off+0xd/0x30
[   15.379863][  T344]  ? exc_page_fault+0xee/0x100
[   15.380044][  T344]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   15.380256][  T344] RIP: 0033:0x7f0dceb29bcb
[   15.380441][  T344] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   15.380981][  T344] RSP: 002b:00007ffd0dcbbed8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   15.381227][  T344] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0dceb29bcb
[   15.381470][  T344] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   15.381723][  T344] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   15.381982][  T344] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd0dcbe100
[   15.382225][  T344] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd0dcbf868
[   15.382476][  T344]  </TASK>
[   15.382630][  T344] irq event stamp: 33087
[   15.382776][  T344] hardirqs last  enabled at (33097): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   15.383069][  T344] hardirqs last disabled at (33108): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   15.383344][  T344] softirqs last  enabled at (32880): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   15.383628][  T344] softirqs last disabled at (32837): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   15.383916][  T344] ---[ end trace 0000000000000000 ]---
[   15.384257][   T70] ------------[ cut here ]------------
[   15.384395][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   15.384644][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   15.384853][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   15.385140][   T70] Tainted: [W]=WARN
[   15.385235][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.385391][   T70] Workqueue: netns cleanup_net
[   15.385531][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   15.385695][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   15.386180][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   15.386338][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f24a040 RCX: 1ff4000000096eaf
[   15.386529][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f24a0fc
[   15.386714][   T70] RBP: ff1100000a89c000 R08: 1fe2200001e49421 R09: ff11000008db0bd0
[   15.386905][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[   15.387089][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b77e0
[   15.387276][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   15.387502][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   15.387660][   T70] CR2: 000055c1df982d5c CR3: 000000000f287002 CR4: 0000000000771ef0
[   15.387860][   T70] PKRU: 55555554
[   15.387954][   T70] Call Trace:
[   15.388047][   T70]  <TASK>
[   15.388114][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   15.388247][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   15.388343][   T70]  netif_close_many+0x2ac/0x640
[   15.388469][   T70]  ? mark_held_locks+0x40/0x70
[   15.388607][   T70]  ? __dev_close_many+0x670/0x670
[   15.388736][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   15.388899][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   15.389054][   T70]  ? mutex_is_locked+0x1c/0x50
[   15.389180][   T70]  ? rtnl_is_locked+0x15/0x20
[   15.389302][   T70]  ? default_device_exit_net+0x78/0x7b0
[   15.389425][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   15.389590][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   15.389720][   T70]  default_device_exit_batch+0x38b/0x600
[   15.389853][   T70]  ? unregister_netdev+0x60/0x60
[   15.389979][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   15.390102][   T70]  ? fou_exit_net+0x30/0x110
[   15.390233][   T70]  ops_undo_list+0x2ce/0x8f0
[   15.390360][   T70]  ? netns_install+0x2a0/0x2a0
[   15.390482][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   15.390620][   T70]  cleanup_net+0x431/0x940
[   15.390745][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   15.390872][   T70]  ? process_one_work+0xdb7/0x1410
[   15.391001][   T70]  ? lock_acquire+0x134/0x160
[   15.391126][   T70]  ? rcu_is_watching+0x15/0xd0
[   15.391252][   T70]  process_one_work+0xdf8/0x1410
[   15.391382][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   15.391514][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   15.391643][   T70]  worker_thread+0x4f1/0xd60
[   15.391769][   T70]  ? rescuer_thread+0x1320/0x1320
[   15.391905][   T70]  ? __kthread_parkme+0xbd/0x210
[   15.392029][   T70]  ? rescuer_thread+0x1320/0x1320
[   15.392154][   T70]  kthread+0x367/0x460
[   15.392248][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   15.392401][   T70]  ? kthread_affine_node+0x330/0x330
[   15.392534][   T70]  ret_from_fork+0x474/0x6b0
[   15.392660][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   15.392815][   T70]  ? __switch_to+0x5a3/0xe00
[   15.392947][   T70]  ? kthread_affine_node+0x330/0x330
[   15.393091][   T70]  ret_from_fork_asm+0x11/0x20
[   15.393278][   T70]  </TASK>
[   15.393414][   T70] irq event stamp: 269203
[   15.393564][   T70] hardirqs last  enabled at (269211): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   15.393895][   T70] hardirqs last disabled at (269220): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   15.394203][   T70] softirqs last  enabled at (268764): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   15.394419][   T70] softirqs last disabled at (268707): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   15.394643][   T70] ---[ end trace 0000000000000000 ]---
[   15.395924][   T70] ------------[ cut here ]------------
[   15.396050][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   15.396293][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   15.396481][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   15.396764][   T70] Tainted: [W]=WARN
[   15.396863][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.397015][   T70] Workqueue: netns cleanup_net
[   15.397141][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   15.397296][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   15.397739][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   15.397896][   T70] RAX: 00000000ffffffa6 RBX: ff1100000abbd8c0 RCX: 1ff4000000096ed5
[   15.398074][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abbd97c
[   15.398254][   T70] RBP: ff1100000a89c000 R08: 1fe2200001577b31 R09: ff11000008db0bd0
[   15.398432][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   15.398615][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   15.398797][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   15.399021][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   15.399171][   T70] CR2: 000055c1df982d5c CR3: 000000000f287002 CR4: 0000000000771ef0
[   15.399352][   T70] PKRU: 55555554
[   15.399442][   T70] Call Trace:
[   15.399536][   T70]  <TASK>
[   15.399601][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   15.399758][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   15.399919][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   15.400056][   T70]  default_device_exit_batch+0x38b/0x600
[   15.400177][   T70]  ? unregister_netdev+0x60/0x60
[   15.400297][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   15.400417][   T70]  ? fou_exit_net+0x30/0x110
[   15.400545][   T70]  ops_undo_list+0x2ce/0x8f0
[   15.400668][   T70]  ? netns_install+0x2a0/0x2a0
[   15.400789][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   15.400919][   T70]  cleanup_net+0x431/0x940
[   15.401040][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   15.401160][   T70]  ? process_one_work+0xdb7/0x1410
[   15.401285][   T70]  ? lock_acquire+0x134/0x160
[   15.401403][   T70]  ? rcu_is_watching+0x15/0xd0
[   15.401530][   T70]  process_one_work+0xdf8/0x1410
[   15.401655][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   15.401777][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   15.401907][   T70]  worker_thread+0x4f1/0xd60
[   15.402029][   T70]  ? rescuer_thread+0x1320/0x1320
[   15.402154][   T70]  ? __kthread_parkme+0xbd/0x210
[   15.402275][   T70]  ? rescuer_thread+0x1320/0x1320
[   15.402395][   T70]  kthread+0x367/0x460
[   15.402486][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   15.402640][   T70]  ? kthread_affine_node+0x330/0x330
[   15.402761][   T70]  ret_from_fork+0x474/0x6b0
[   15.402890][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   15.403043][   T70]  ? __switch_to+0x5a3/0xe00
[   15.403164][   T70]  ? kthread_affine_node+0x330/0x330
[   15.403284][   T70]  ret_from_fork_asm+0x11/0x20
[   15.403411][   T70]  </TASK>
[   15.403509][   T70] irq event stamp: 272853
[   15.403599][   T70] hardirqs last  enabled at (272861): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   15.403806][   T70] hardirqs last disabled at (272868): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   15.404019][   T70] softirqs last  enabled at (272448): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   15.404232][   T70] softirqs last disabled at (272443): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   15.404439][   T70] ---[ end trace 0000000000000000 ]---
[   15.408237][  T344] ------------[ cut here ]------------
[   15.408416][  T344] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/344
[   15.408702][  T344] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   15.408974][  T344] CPU: 2 UID: 0 PID: 344 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   15.409286][  T344] Tainted: [W]=WARN
[   15.409431][  T344] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.409653][  T344] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   15.409885][  T344] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   15.410401][  T344] RSP: 0018:ffa0000000cd7a68 EFLAGS: 00010286
[   15.410625][  T344] RAX: 00000000ffffffa6 RBX: ff1100000c29b380 RCX: 1ff400000019af13
[   15.410877][  T344] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c29b43c
[   15.411124][  T344] RBP: ff11000009d19000 R08: 1fe2200001853689 R09: ff1100000ffc0b80
[   15.411367][  T344] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   15.411620][  T344] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009d19000
[   15.411929][  T344] FS:  00007f0dce867840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   15.412235][  T344] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   15.412455][  T344] CR2: 00007f1f80eb7888 CR3: 0000000012662006 CR4: 0000000000771ef0
[   15.412710][  T344] PKRU: 55555554
[   15.412873][  T344] Call Trace:
[   15.413019][  T344]  <TASK>
[   15.413135][  T344]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   15.413316][  T344]  ? notifier_call_chain+0xb0/0x320
[   15.413505][  T344]  rtmsg_ifinfo+0x5c/0xb0
[   15.413666][  T344]  register_netdevice+0x1526/0x1bc0
[   15.413861][  T344]  ? unregister_netdevice_queue+0x470/0x470
[   15.414076][  T344]  register_netdev+0x23/0x40
[   15.414257][  T344]  sit_init_net+0x299/0x570
[   15.414437][  T344]  ops_init+0x187/0x560
[   15.414622][  T344]  setup_net+0x11b/0x3b0
[   15.414819][  T344]  ? unregister_pernet_device+0x80/0x80
[   15.415026][  T344]  ? lockdep_init_map_type+0x5d/0x250
[   15.415208][  T344]  ? mutex_init_lockdep+0xf6/0x120
[   15.415389][  T344]  copy_net_ns+0x383/0x660
[   15.415579][  T344]  create_new_namespaces+0x371/0xa10
[   15.415761][  T344]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   15.415955][  T344]  ksys_unshare+0x353/0x880
[   15.416135][  T344]  ? lockdep_hardirqs_on+0x8c/0x130
[   15.416318][  T344]  ? walk_process_tree+0x350/0x350
[   15.416507][  T344]  ? __x64_sys_openat+0x10e/0x210
[   15.416688][  T344]  ? __ia32_sys_open+0x1b0/0x1b0
[   15.416880][  T344]  __x64_sys_unshare+0x34/0x50
[   15.417060][  T344]  ? do_syscall_64+0x82/0xfc0
[   15.417239][  T344]  do_syscall_64+0x117/0xfc0
[   15.417419][  T344]  ? trace_hardirqs_off+0xd/0x30
[   15.417606][  T344]  ? exc_page_fault+0xee/0x100
[   15.417790][  T344]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   15.418011][  T344] RIP: 0033:0x7f0dceb29bcb
[   15.418198][  T344] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   15.418722][  T344] RSP: 002b:00007ffd0dcbbed8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   15.418986][  T344] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0dceb29bcb
[   15.419232][  T344] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   15.419477][  T344] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   15.419728][  T344] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd0dcbe100
[   15.419996][  T344] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd0dcbf868
[   15.420247][  T344]  </TASK>
[   15.420393][  T344] irq event stamp: 35857
[   15.420543][  T344] hardirqs last  enabled at (35867): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   15.420821][  T344] hardirqs last disabled at (35876): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   15.421114][  T344] softirqs last  enabled at (35834): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   15.421390][  T344] softirqs last disabled at (35821): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   15.421673][  T344] ---[ end trace 0000000000000000 ]---
[   15.425192][  T344] ------------[ cut here ]------------
[   15.425375][  T344] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/344
[   15.425674][  T344] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   15.425944][  T344] CPU: 2 UID: 0 PID: 344 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   15.426258][  T344] Tainted: [W]=WARN
[   15.426404][  T344] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.426629][  T344] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   15.426864][  T344] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   15.427380][  T344] RSP: 0018:ffa0000000cd7a78 EFLAGS: 00010286
[   15.427608][  T344] RAX: 00000000ffffffa6 RBX: ff1100000c1ce040 RCX: 1ff400000019af15
[   15.427864][  T344] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c1ce0fc
[   15.428108][  T344] RBP: ff1100000fcdc000 R08: 1fe2200001839c21 R09: ff1100000ffc0b80
[   15.428429][  T344] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   15.428732][  T344] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fcdc000
[   15.429098][  T344] FS:  00007f0dce867840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   15.429494][  T344] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   15.429792][  T344] CR2: 00007f1f80eb7888 CR3: 0000000012662006 CR4: 0000000000771ef0
[   15.430052][  T344] PKRU: 55555554
[   15.430200][  T344] Call Trace:
[   15.430349][  T344]  <TASK>
[   15.430465][  T344]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   15.430653][  T344]  ? notifier_call_chain+0xb0/0x320
[   15.430848][  T344]  rtmsg_ifinfo+0x5c/0xb0
[   15.430997][  T344]  register_netdevice+0x1526/0x1bc0
[   15.431179][  T344]  ? unregister_netdevice_queue+0x470/0x470
[   15.431392][  T344]  ? __lock_release.isra.0+0x6b/0x1a0
[   15.431590][  T344]  register_netdev+0x23/0x40
[   15.431775][  T344]  ip6_tnl_init_net+0x2b8/0x400
[   15.431971][  T344]  ops_init+0x187/0x560
[   15.432121][  T344]  setup_net+0x11b/0x3b0
[   15.432270][  T344]  ? unregister_pernet_device+0x80/0x80
[   15.432450][  T344]  ? lockdep_init_map_type+0x5d/0x250
[   15.432643][  T344]  ? mutex_init_lockdep+0xf6/0x120
[   15.432844][  T344]  copy_net_ns+0x383/0x660
[   15.433027][  T344]  create_new_namespaces+0x371/0xa10
[   15.433211][  T344]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   15.433393][  T344]  ksys_unshare+0x353/0x880
[   15.433580][  T344]  ? lockdep_hardirqs_on+0x8c/0x130
[   15.433761][  T344]  ? walk_process_tree+0x350/0x350
[   15.433956][  T344]  ? __x64_sys_openat+0x10e/0x210
[   15.434142][  T344]  ? __ia32_sys_open+0x1b0/0x1b0
[   15.434324][  T344]  __x64_sys_unshare+0x34/0x50
[   15.434510][  T344]  ? do_syscall_64+0x82/0xfc0
[   15.434692][  T344]  do_syscall_64+0x117/0xfc0
[   15.434887][  T344]  ? trace_hardirqs_off+0xd/0x30
[   15.435067][  T344]  ? exc_page_fault+0xee/0x100
[   15.435248][  T344]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   15.435516][  T344] RIP: 0033:0x7f0dceb29bcb
[   15.435775][  T344] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   15.436530][  T344] RSP: 002b:00007ffd0dcbbed8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   15.436881][  T344] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0dceb29bcb
[   15.437144][  T344] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   15.437391][  T344] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   15.437642][  T344] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd0dcbe100
[   15.437902][  T344] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd0dcbf868
[   15.438159][  T344]  </TASK>
[   15.438307][  T344] irq event stamp: 38257
[   15.438454][  T344] hardirqs last  enabled at (38267): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   15.438741][  T344] hardirqs last disabled at (38276): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   15.439035][  T344] softirqs last  enabled at (37614): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   15.439320][  T344] softirqs last disabled at (37612): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   15.439610][  T344] ---[ end trace 0000000000000000 ]---
[   15.479200][  T345] ------------[ cut here ]------------
[   15.479399][  T345] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/345
[   15.479639][  T345] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   15.479864][  T345] CPU: 3 UID: 0 PID: 345 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   15.480132][  T345] Tainted: [W]=WARN
[   15.480230][  T345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.480397][  T345] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   15.480575][  T345] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   15.481046][  T345] RSP: 0018:ffa00000009d7020 EFLAGS: 00010286
[   15.481214][  T345] RAX: 00000000ffffffa6 RBX: ff1100000b67d1c0 RCX: 1ff400000013adca
[   15.481411][  T345] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b67d27c
[   15.481612][  T345] RBP: ff11000008cc4000 R08: 1fe22000016cfa51 R09: ff1100000ffc2e58
[   15.481807][  T345] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[   15.482007][  T345] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   15.482203][  T345] FS:  00007f5ffce96840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   15.482431][  T345] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   15.482605][  T345] CR2: 00000000021df988 CR3: 0000000012662005 CR4: 0000000000771ef0
[   15.482803][  T345] PKRU: 55555554
[   15.482908][  T345] Call Trace:
[   15.483007][  T345]  <TASK>
[   15.483076][  T345]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   15.483212][  T345]  rtmsg_ifinfo+0x5c/0xb0
[   15.483313][  T345]  ? mark_held_locks+0x40/0x70
[   15.483444][  T345]  __dev_notify_flags+0x1b8/0x280
[   15.483587][  T345]  ? netif_change_name+0x8c0/0x8c0
[   15.483718][  T345]  ? __dev_change_flags+0x4a4/0x6d0
[   15.483859][  T345]  ? netif_set_allmulti+0x2c0/0x2c0
[   15.483991][  T345]  ? __lock_release.isra.0+0x6b/0x1a0
[   15.484125][  T345]  ? is_bpf_text_address+0x68/0x110
[   15.484260][  T345]  netif_change_flags+0xfe/0x190
[   15.484393][  T345]  ? unwind_get_return_address+0x67/0xd0
[   15.484534][  T345]  do_setlink.isra.0+0x1d25/0x2a60
[   15.484669][  T345]  ? rtnl_link_get_size+0x350/0x350
[   15.484802][  T345]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   15.484970][  T345]  ? rcu_read_lock_any_held+0x3c/0x90
[   15.485103][  T345]  ? validate_chain+0x38b/0xc20
[   15.485232][  T345]  ? rcu_read_lock_any_held+0x66/0x90
[   15.485364][  T345]  ? stack_depot_save_flags+0x367/0x770
[   15.485506][  T345]  ? __kernel_text_address+0x12/0x30
[   15.485641][  T345]  ? __lock_acquire+0x508/0xc10
[   15.485774][  T345]  ? lock_acquire.part.0+0xbc/0x260
[   15.486596][  T345]  ? rtnl_newlink+0x883/0xee0
[   15.486731][  T345]  ? rcu_is_watching+0x15/0xd0
[   15.486939][  T345]  ? lock_acquire+0x134/0x160
[   15.487069][  T345]  ? rcu_is_watching+0x15/0xd0
[   15.487199][  T345]  ? rcu_is_watching+0x15/0xd0
[   15.487339][  T345]  ? trace_contention_end+0xb3/0x1a0
[   15.487473][  T345]  ? __mutex_lock+0x1db/0x2010
[   15.487612][  T345]  ? __mutex_lock+0x9b2/0x2010
[   15.487744][  T345]  ? rtnl_newlink+0x883/0xee0
[   15.487943][  T345]  ? ww_mutex_lock+0x160/0x160
[   15.488079][  T345]  ? __rtnl_newlink+0x3fa/0xa50
[   15.488218][  T345]  rtnl_newlink+0x8d1/0xee0
[   15.488357][  T345]  ? lock_acquire.part.0+0xbc/0x260
[   15.488487][  T345]  ? find_held_lock+0x2b/0x80
[   15.488625][  T345]  ? __rtnl_newlink+0xa50/0xa50
[   15.488818][  T345]  ? mark_usage+0x61/0x170
[   15.488953][  T345]  ? __lock_release.isra.0+0x6b/0x1a0
[   15.489088][  T345]  ? lock_acquire.part.0+0xbc/0x260
[   15.489222][  T345]  ? find_held_lock+0x2b/0x80
[   15.489352][  T345]  ? __rtnl_newlink+0xa50/0xa50
[   15.489483][  T345]  ? __lock_release.isra.0+0x6b/0x1a0
[   15.489625][  T345]  ? __rtnl_newlink+0xa50/0xa50
[   15.489757][  T345]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   15.489895][  T345]  ? validate_chain+0x38b/0xc20
[   15.490026][  T345]  ? rtnl_link_fill+0x920/0x920
[   15.490158][  T345]  ? __lock_acquire+0x508/0xc10
[   15.490291][  T345]  ? lock_acquire.part.0+0xbc/0x260
[   15.490421][  T345]  ? find_held_lock+0x2b/0x80
[   15.490574][  T345]  netlink_rcv_skb+0x14e/0x3a0
[   15.490708][  T345]  ? rtnl_link_fill+0x920/0x920
[   15.490844][  T345]  ? netlink_ack+0xcf0/0xcf0
[   15.490980][  T345]  ? netlink_deliver_tap+0xc5/0x330
[   15.491116][  T345]  ? netlink_deliver_tap+0x13c/0x330
[   15.491250][  T345]  netlink_unicast+0x486/0x750
[   15.491381][  T345]  ? netlink_attachskb+0x810/0x810
[   15.491519][  T345]  ? __lock_acquire+0x508/0xc10
[   15.491652][  T345]  netlink_sendmsg+0x735/0xc60
[   15.491787][  T345]  ? netlink_unicast+0x750/0x750
[   15.491924][  T345]  ? __might_fault+0x97/0x140
[   15.492062][  T345]  ____sys_sendmsg+0x419/0x850
[   15.492202][  T345]  ? copy_msghdr_from_user+0x2a0/0x460
[   15.492333][  T345]  ? get_timestamp.constprop.0+0x390/0x390
[   15.492499][  T345]  ? move_addr_to_kernel+0x40/0x40
[   15.492632][  T345]  ? stack_depot_save_flags+0x367/0x770
[   15.492766][  T345]  ? validate_chain+0x38b/0xc20
[   15.492904][  T345]  ___sys_sendmsg+0x14e/0x1d0
[   15.493036][  T345]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   15.493200][  T345]  ? copy_msghdr_from_user+0x460/0x460
[   15.493343][  T345]  __sys_sendmsg+0x145/0x1f0
[   15.493476][  T345]  ? __sys_sendmsg_sock+0x20/0x20
[   15.493614][  T345]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   15.493783][  T345]  ? do_raw_spin_unlock+0x59/0x250
[   15.493920][  T345]  ? rcu_is_watching+0x15/0xd0
[   15.494054][  T345]  do_syscall_64+0x117/0xfc0
[   15.494188][  T345]  ? trace_hardirqs_off+0xd/0x30
[   15.494319][  T345]  ? exc_page_fault+0xee/0x100
[   15.494451][  T345]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   15.494622][  T345] RIP: 0033:0x7f5ffd0d008e
[   15.494762][  T345] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   15.495238][  T345] RSP: 002b:00007ffc9f34c710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   15.495437][  T345] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5ffd0d008e
[   15.495643][  T345] RDX: 0000000000000000 RSI: 00007ffc9f34c7c0 RDI: 0000000000000005
[   15.495842][  T345] RBP: 00007ffc9f34c720 R08: 0000000000000000 R09: 0000000000000000
[   15.496041][  T345] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbde
[   15.496237][  T345] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9f34ce90
[   15.496441][  T345]  </TASK>
[   15.496547][  T345] irq event stamp: 20453
[   15.496647][  T345] hardirqs last  enabled at (20461): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   15.496890][  T345] hardirqs last disabled at (20470): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   15.497188][  T345] softirqs last  enabled at (20020): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   15.497421][  T345] softirqs last disabled at (19923): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   15.497657][  T345] ---[ end trace 0000000000000000 ]---
[   15.683388][  T353] ------------[ cut here ]------------
[   15.683574][  T353] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/353
[   15.683814][  T353] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   15.684030][  T353] CPU: 3 UID: 0 PID: 353 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   15.684296][  T353] Tainted: [W]=WARN
[   15.684396][  T353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.684571][  T353] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   15.684746][  T353] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   15.685236][  T353] RSP: 0018:ffa00000008e7a80 EFLAGS: 00010286
[   15.685415][  T353] RAX: 00000000ffffffa6 RBX: ff1100000bb071c0 RCX: 1ff400000011cf16
[   15.685617][  T353] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb0727c
[   15.685814][  T353] RBP: ff1100000f7e1000 R08: 1fe2200001760e51 R09: ff11000004f68b80
[   15.686017][  T353] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   15.686220][  T353] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f7e1000
[   15.686418][  T353] FS:  00007f90f96cf840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   15.686654][  T353] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   15.686820][  T353] CR2: 00007f90f98d6430 CR3: 000000001262f001 CR4: 0000000000771ef0
[   15.687022][  T353] PKRU: 55555554
[   15.687120][  T353] Call Trace:
[   15.687219][  T353]  <TASK>
[   15.687290][  T353]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   15.687424][  T353]  ? notifier_call_chain+0xb0/0x320
[   15.687562][  T353]  rtmsg_ifinfo+0x5c/0xb0
[   15.687662][  T353]  register_netdevice+0x1526/0x1bc0
[   15.687798][  T353]  ? unregister_netdevice_queue+0x470/0x470
[   15.687967][  T353]  ? alloc_netdev_mqs+0xed0/0x1490
[   15.688100][  T353]  register_netdev+0x23/0x40
[   15.688231][  T353]  loopback_net_init+0x7d/0x150
[   15.688363][  T353]  ops_init+0x187/0x560
[   15.688463][  T353]  setup_net+0x11b/0x3b0
[   15.688565][  T353]  ? unregister_pernet_device+0x80/0x80
[   15.688696][  T353]  ? lockdep_init_map_type+0x5d/0x250
[   15.688834][  T353]  ? mutex_init_lockdep+0xf6/0x120
[   15.688967][  T353]  copy_net_ns+0x383/0x660
[   15.689098][  T353]  create_new_namespaces+0x371/0xa10
[   15.689232][  T353]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   15.689364][  T353]  ksys_unshare+0x353/0x880
[   15.689500][  T353]  ? lockdep_hardirqs_on+0x8c/0x130
[   15.689635][  T353]  ? walk_process_tree+0x350/0x350
[   15.689765][  T353]  ? __x64_sys_openat+0x10e/0x210
[   15.689904][  T353]  ? __ia32_sys_open+0x1b0/0x1b0
[   15.690037][  T353]  __x64_sys_unshare+0x34/0x50
[   15.690167][  T353]  ? do_syscall_64+0x82/0xfc0
[   15.690299][  T353]  do_syscall_64+0x117/0xfc0
[   15.690430][  T353]  ? trace_hardirqs_off+0xd/0x30
[   15.690566][  T353]  ? exc_page_fault+0xee/0x100
[   15.690698][  T353]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   15.690866][  T353] RIP: 0033:0x7f90f9991bcb
[   15.691004][  T353] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   15.691553][  T353] RSP: 002b:00007fff08635948 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   15.691755][  T353] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f90f9991bcb
[   15.691960][  T353] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   15.692158][  T353] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   15.692353][  T353] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff08637b70
[   15.692616][  T353] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff08639868
[   15.692820][  T353]  </TASK>
[   15.692926][  T353] irq event stamp: 16371
[   15.693025][  T353] hardirqs last  enabled at (16379): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   15.693255][  T353] hardirqs last disabled at (16386): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   15.693545][  T353] softirqs last  enabled at (15840): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   15.693776][  T353] softirqs last disabled at (15838): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   15.694008][  T353] ---[ end trace 0000000000000000 ]---
[   15.704699][  T353] ------------[ cut here ]------------
[   15.704852][  T353] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/353
[   15.705085][  T353] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   15.705289][  T353] CPU: 3 UID: 0 PID: 353 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   15.705557][  T353] Tainted: [W]=WARN
[   15.705657][  T353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.705821][  T353] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   15.705996][  T353] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   15.706461][  T353] RSP: 0018:ffa00000008e7918 EFLAGS: 00010286
[   15.706631][  T353] RAX: 00000000ffffffa6 RBX: ff1100000c29a040 RCX: 1ff400000011cee9
[   15.706877][  T353] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c29a0fc
[   15.707088][  T353] RBP: ff1100000f789000 R08: 1fe2200001853421 R09: ff11000004f68b80
[   15.707284][  T353] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   15.707518][  T353] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f789000
[   15.707742][  T353] FS:  00007f90f96cf840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   15.707977][  T353] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   15.708140][  T353] CR2: 00007f90f98d6430 CR3: 000000001262f001 CR4: 0000000000771ef0
[   15.708337][  T353] PKRU: 55555554
[   15.708435][  T353] Call Trace:
[   15.708535][  T353]  <TASK>
[   15.708603][  T353]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   15.708737][  T353]  ? notifier_call_chain+0xb0/0x320
[   15.708871][  T353]  rtmsg_ifinfo+0x5c/0xb0
[   15.708970][  T353]  register_netdevice+0x1526/0x1bc0
[   15.709104][  T353]  ? unregister_netdevice_queue+0x470/0x470
[   15.709267][  T353]  ? alloc_netdev_mqs+0xed0/0x1490
[   15.709398][  T353]  __ip_tunnel_create+0x380/0x470
[   15.709534][  T353]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   15.709665][  T353]  ? net_generic+0xb3/0x1e0
[   15.709799][  T353]  ip_tunnel_init_net+0x1b4/0x510
[   15.709937][  T353]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   15.710068][  T353]  ? __kmalloc_noprof+0x2d7/0x760
[   15.710202][  T353]  ops_init+0x187/0x560
[   15.710302][  T353]  setup_net+0x11b/0x3b0
[   15.710401][  T353]  ? unregister_pernet_device+0x80/0x80
[   15.710536][  T353]  ? lockdep_init_map_type+0x5d/0x250
[   15.710667][  T353]  ? mutex_init_lockdep+0xf6/0x120
[   15.710800][  T353]  copy_net_ns+0x383/0x660
[   15.710935][  T353]  create_new_namespaces+0x371/0xa10
[   15.711067][  T353]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   15.711198][  T353]  ksys_unshare+0x353/0x880
[   15.711328][  T353]  ? lockdep_hardirqs_on+0x8c/0x130
[   15.711459][  T353]  ? walk_process_tree+0x350/0x350
[   15.711595][  T353]  ? __x64_sys_openat+0x10e/0x210
[   15.711726][  T353]  ? __ia32_sys_open+0x1b0/0x1b0
[   15.711865][  T353]  __x64_sys_unshare+0x34/0x50
[   15.711993][  T353]  ? do_syscall_64+0x82/0xfc0
[   15.712123][  T353]  do_syscall_64+0x117/0xfc0
[   15.712251][  T353]  ? trace_hardirqs_off+0xd/0x30
[   15.712381][  T353]  ? exc_page_fault+0xee/0x100
[   15.712519][  T353]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   15.712680][  T353] RIP: 0033:0x7f90f9991bcb
[   15.712817][  T353] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   15.713288][  T353] RSP: 002b:00007fff08635948 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   15.713485][  T353] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f90f9991bcb
[   15.713683][  T353] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   15.713882][  T353] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   15.714075][  T353] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff08637b70
[   15.714269][  T353] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff08639868
[   15.714469][  T353]  </TASK>
[   15.714569][  T353] irq event stamp: 25901
[   15.714667][  T353] hardirqs last  enabled at (25909): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   15.714900][  T353] hardirqs last disabled at (25918): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   15.715127][  T353] softirqs last  enabled at (25478): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   15.715351][  T353] softirqs last disabled at (25405): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   15.715579][  T353] ---[ end trace 0000000000000000 ]---
[   15.718195][  T353] ------------[ cut here ]------------
[   15.718336][  T353] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/353
[   15.718572][  T353] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   15.718777][  T353] CPU: 3 UID: 0 PID: 353 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   15.719050][  T353] Tainted: [W]=WARN
[   15.719151][  T353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.719319][  T353] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   15.719490][  T353] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   15.719979][  T353] RSP: 0018:ffa00000008e78f8 EFLAGS: 00010286
[   15.720147][  T353] RAX: 00000000ffffffa6 RBX: ff1100000f7b2200 RCX: 1ff400000011cee5
[   15.720345][  T353] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f7b22bc
[   15.720546][  T353] RBP: ff11000004f11000 R08: 1fe2200001ef6459 R09: ff11000004f68b80
[   15.720743][  T353] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   15.720946][  T353] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004f11000
[   15.721150][  T353] FS:  00007f90f96cf840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   15.721384][  T353] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   15.721561][  T353] CR2: 00007f90f98d6430 CR3: 000000001262f001 CR4: 0000000000771ef0
[   15.721767][  T353] PKRU: 55555554
[   15.721872][  T353] Call Trace:
[   15.721973][  T353]  <TASK>
[   15.722042][  T353]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   15.722175][  T353]  ? notifier_call_chain+0xb0/0x320
[   15.722309][  T353]  rtmsg_ifinfo+0x5c/0xb0
[   15.722411][  T353]  register_netdevice+0x1526/0x1bc0
[   15.722550][  T353]  ? unregister_netdevice_queue+0x470/0x470
[   15.722714][  T353]  ? alloc_netdev_mqs+0xed0/0x1490
[   15.722856][  T353]  __ip_tunnel_create+0x380/0x470
[   15.722988][  T353]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   15.723121][  T353]  ? net_generic+0xb3/0x1e0
[   15.723259][  T353]  ip_tunnel_init_net+0x1b4/0x510
[   15.723391][  T353]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   15.723530][  T353]  ? trace_kmalloc+0xed/0x130
[   15.723664][  T353]  ? __kasan_kmalloc+0x7b/0x90
[   15.723800][  T353]  vti_init_net+0x2a/0x140
[   15.723938][  T353]  ops_init+0x187/0x560
[   15.724042][  T353]  setup_net+0x11b/0x3b0
[   15.724143][  T353]  ? unregister_pernet_device+0x80/0x80
[   15.724273][  T353]  ? lockdep_init_map_type+0x5d/0x250
[   15.724407][  T353]  ? mutex_init_lockdep+0xf6/0x120
[   15.724547][  T353]  copy_net_ns+0x383/0x660
[   15.724682][  T353]  create_new_namespaces+0x371/0xa10
[   15.724820][  T353]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   15.724963][  T353]  ksys_unshare+0x353/0x880
[   15.725095][  T353]  ? lockdep_hardirqs_on+0x8c/0x130
[   15.725228][  T353]  ? walk_process_tree+0x350/0x350
[   15.725361][  T353]  ? __x64_sys_openat+0x10e/0x210
[   15.725498][  T353]  ? __ia32_sys_open+0x1b0/0x1b0
[   15.725635][  T353]  __x64_sys_unshare+0x34/0x50
[   15.725770][  T353]  ? do_syscall_64+0x82/0xfc0
[   15.725906][  T353]  do_syscall_64+0x117/0xfc0
[   15.726038][  T353]  ? trace_hardirqs_off+0xd/0x30
[   15.726171][  T353]  ? exc_page_fault+0xee/0x100
[   15.726302][  T353]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   15.726466][  T353] RIP: 0033:0x7f90f9991bcb
[   15.726609][  T353] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   15.727088][  T353] RSP: 002b:00007fff08635948 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   15.727288][  T353] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f90f9991bcb
[   15.727484][  T353] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   15.727689][  T353] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   15.727893][  T353] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff08637b70
[   15.728095][  T353] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff08639868
[   15.728304][  T353]  </TASK>
[   15.728405][  T353] irq event stamp: 27869
[   15.728512][  T353] hardirqs last  enabled at (27877): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   15.728749][  T353] hardirqs last disabled at (27886): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   15.728991][  T353] softirqs last  enabled at (27296): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   15.729228][  T353] softirqs last disabled at (27294): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   15.729467][  T353] ---[ end trace 0000000000000000 ]---
[   15.733464][  T353] ------------[ cut here ]------------
[   15.733609][  T353] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/353
[   15.733996][  T353] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   15.734201][  T353] CPU: 3 UID: 0 PID: 353 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   15.734482][  T353] Tainted: [W]=WARN
[   15.734587][  T353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.734751][  T353] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   15.734985][  T353] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   15.735456][  T353] RSP: 0018:ffa00000008e7a78 EFLAGS: 00010286
[   15.735627][  T353] RAX: 00000000ffffffa6 RBX: ff1100000b849e00 RCX: 1ff400000011cf15
[   15.735878][  T353] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b849ebc
[   15.736076][  T353] RBP: ff1100000f271000 R08: 1fe22000017093d9 R09: ff11000004f68b80
[   15.736274][  T353] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   15.736470][  T353] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f271000
[   15.736670][  T353] FS:  00007f90f96cf840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   15.736960][  T353] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   15.737127][  T353] CR2: 00007f90f98d6430 CR3: 000000001262f001 CR4: 0000000000771ef0
[   15.737326][  T353] PKRU: 55555554
[   15.737424][  T353] Call Trace:
[   15.737526][  T353]  <TASK>
[   15.737595][  T353]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   15.737726][  T353]  ? notifier_call_chain+0xb0/0x320
[   15.737916][  T353]  rtmsg_ifinfo+0x5c/0xb0
[   15.738017][  T353]  register_netdevice+0x1526/0x1bc0
[   15.738149][  T353]  ? unregister_netdevice_queue+0x470/0x470
[   15.738310][  T353]  ? __lock_release.isra.0+0x6b/0x1a0
[   15.738444][  T353]  register_netdev+0x23/0x40
[   15.738578][  T353]  vti6_init_net+0x280/0x3c0
[   15.738711][  T353]  ops_init+0x187/0x560
[   15.738813][  T353]  setup_net+0x11b/0x3b0
[   15.738968][  T353]  ? unregister_pernet_device+0x80/0x80
[   15.739099][  T353]  ? lockdep_init_map_type+0x5d/0x250
[   15.739229][  T353]  ? mutex_init_lockdep+0xf6/0x120
[   15.739364][  T353]  copy_net_ns+0x383/0x660
[   15.739501][  T353]  create_new_namespaces+0x371/0xa10
[   15.739635][  T353]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   15.739767][  T353]  ksys_unshare+0x353/0x880
[   15.739954][  T353]  ? lockdep_hardirqs_on+0x8c/0x130
[   15.740086][  T353]  ? walk_process_tree+0x350/0x350
[   15.740222][  T353]  ? __x64_sys_openat+0x10e/0x210
[   15.740354][  T353]  ? __ia32_sys_open+0x1b0/0x1b0
[   15.740486][  T353]  __x64_sys_unshare+0x34/0x50
[   15.740627][  T353]  ? do_syscall_64+0x82/0xfc0
[   15.740769][  T353]  do_syscall_64+0x117/0xfc0
[   15.740963][  T353]  ? trace_hardirqs_off+0xd/0x30
[   15.741102][  T353]  ? exc_page_fault+0xee/0x100
[   15.741234][  T353]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   15.741394][  T353] RIP: 0033:0x7f90f9991bcb
[   15.741538][  T353] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   15.742150][  T353] RSP: 002b:00007fff08635948 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   15.742348][  T353] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f90f9991bcb
[   15.742545][  T353] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   15.742738][  T353] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   15.743076][  T353] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff08637b70
[   15.743273][  T353] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff08639868
[   15.743482][  T353]  </TASK>
[   15.743585][  T353] irq event stamp: 32539
[   15.743682][  T353] hardirqs last  enabled at (32547): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   15.744051][  T353] hardirqs last disabled at (32648): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   15.744283][  T353] softirqs last  enabled at (32646): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   15.744520][  T353] softirqs last disabled at (32555): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   15.744744][  T353] ---[ end trace 0000000000000000 ]---
[   15.748392][  T353] ------------[ cut here ]------------
[   15.748539][  T353] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/353
[   15.748769][  T353] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   15.748978][  T353] CPU: 3 UID: 0 PID: 353 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   15.749244][  T353] Tainted: [W]=WARN
[   15.749346][  T353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.749515][  T353] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   15.749685][  T353] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   15.750154][  T353] RSP: 0018:ffa00000008e7a68 EFLAGS: 00010286
[   15.750322][  T353] RAX: 00000000ffffffa6 RBX: ff1100000ca28900 RCX: 1ff400000011cf13
[   15.750524][  T353] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca289bc
[   15.750720][  T353] RBP: ff1100000fd6c000 R08: 1fe2200001945139 R09: ff11000004f68b80
[   15.751442][  T353] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   15.751645][  T353] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fd6c000
[   15.751897][  T353] FS:  00007f90f96cf840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   15.752128][  T353] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   15.752293][  T353] CR2: 00007f90f98d6430 CR3: 000000001262f001 CR4: 0000000000771ef0
[   15.752489][  T353] PKRU: 55555554
[   15.752594][  T353] Call Trace:
[   15.752693][  T353]  <TASK>
[   15.752762][  T353]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   15.752951][  T353]  ? notifier_call_chain+0xb0/0x320
[   15.753123][  T353]  rtmsg_ifinfo+0x5c/0xb0
[   15.753264][  T353]  register_netdevice+0x1526/0x1bc0
[   15.753399][  T353]  ? unregister_netdevice_queue+0x470/0x470
[   15.753631][  T353]  register_netdev+0x23/0x40
[   15.753767][  T353]  sit_init_net+0x299/0x570
[   15.753961][  T353]  ops_init+0x187/0x560
[   15.754063][  T353]  setup_net+0x11b/0x3b0
[   15.754208][  T353]  ? unregister_pernet_device+0x80/0x80
[   15.754353][  T353]  ? lockdep_init_map_type+0x5d/0x250
[   15.754485][  T353]  ? mutex_init_lockdep+0xf6/0x120
[   15.754627][  T353]  copy_net_ns+0x383/0x660
[   15.754764][  T353]  create_new_namespaces+0x371/0xa10
[   15.754958][  T353]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   15.755134][  T353]  ksys_unshare+0x353/0x880
[   15.755283][  T353]  ? lockdep_hardirqs_on+0x8c/0x130
[   15.755416][  T353]  ? walk_process_tree+0x350/0x350
[   15.755554][  T353]  ? __x64_sys_openat+0x10e/0x210
[   15.755687][  T353]  ? __ia32_sys_open+0x1b0/0x1b0
[   15.755885][  T353]  __x64_sys_unshare+0x34/0x50
[   15.756017][  T353]  ? do_syscall_64+0x82/0xfc0
[   15.756153][  T353]  do_syscall_64+0x117/0xfc0
[   15.756284][  T353]  ? trace_hardirqs_off+0xd/0x30
[   15.756417][  T353]  ? exc_page_fault+0xee/0x100
[   15.756556][  T353]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   15.756721][  T353] RIP: 0033:0x7f90f9991bcb
[   15.756922][  T353] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   15.757388][  T353] RSP: 002b:00007fff08635948 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   15.757593][  T353] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f90f9991bcb
[   15.757789][  T353] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   15.758046][  T353] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   15.758239][  T353] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff08637b70
[   15.758435][  T353] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff08639868
[   15.758641][  T353]  </TASK>
[   15.758743][  T353] irq event stamp: 36297
[   15.758897][  T353] hardirqs last  enabled at (36399): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   15.759126][  T353] hardirqs last disabled at (36406): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   15.759351][  T353] softirqs last  enabled at (36396): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   15.759583][  T353] softirqs last disabled at (36305): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   15.759809][  T353] ---[ end trace 0000000000000000 ]---
[   15.776399][  T353] ------------[ cut here ]------------
[   15.776553][  T353] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/353
[   15.776783][  T353] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   15.777000][  T353] CPU: 3 UID: 0 PID: 353 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   15.777267][  T353] Tainted: [W]=WARN
[   15.777366][  T353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.777539][  T353] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   15.777710][  T353] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   15.778186][  T353] RSP: 0018:ffa00000008e7a78 EFLAGS: 00010286
[   15.778355][  T353] RAX: 00000000ffffffa6 RBX: ff1100000d53e3c0 RCX: 1ff400000011cf15
[   15.778563][  T353] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d53e47c
[   15.778761][  T353] RBP: ff1100000f084000 R08: 1fe2200001aa7c91 R09: ff11000004f68b80
[   15.778968][  T353] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   15.779165][  T353] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f084000
[   15.779366][  T353] FS:  00007f90f96cf840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   15.779611][  T353] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   15.779779][  T353] CR2: 00007f90f98d6430 CR3: 000000001262f001 CR4: 0000000000771ef0
[   15.779984][  T353] PKRU: 55555554
[   15.780083][  T353] Call Trace:
[   15.780182][  T353]  <TASK>
[   15.780252][  T353]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   15.780386][  T353]  ? notifier_call_chain+0xb0/0x320
[   15.780525][  T353]  rtmsg_ifinfo+0x5c/0xb0
[   15.780626][  T353]  register_netdevice+0x1526/0x1bc0
[   15.780760][  T353]  ? unregister_netdevice_queue+0x470/0x470
[   15.780930][  T353]  ? __lock_release.isra.0+0x6b/0x1a0
[   15.781064][  T353]  register_netdev+0x23/0x40
[   15.781197][  T353]  ip6_tnl_init_net+0x2b8/0x400
[   15.781330][  T353]  ops_init+0x187/0x560
[   15.781431][  T353]  setup_net+0x11b/0x3b0
[   15.781541][  T353]  ? unregister_pernet_device+0x80/0x80
[   15.781671][  T353]  ? lockdep_init_map_type+0x5d/0x250
[   15.781803][  T353]  ? mutex_init_lockdep+0xf6/0x120
[   15.781940][  T353]  copy_net_ns+0x383/0x660
[   15.782073][  T353]  create_new_namespaces+0x371/0xa10
[   15.782208][  T353]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   15.782340][  T353]  ksys_unshare+0x353/0x880
[   15.782479][  T353]  ? lockdep_hardirqs_on+0x8c/0x130
[   15.782617][  T353]  ? walk_process_tree+0x350/0x350
[   15.782754][  T353]  ? __x64_sys_openat+0x10e/0x210
[   15.782893][  T353]  ? __ia32_sys_open+0x1b0/0x1b0
[   15.783024][  T353]  __x64_sys_unshare+0x34/0x50
[   15.783158][  T353]  ? do_syscall_64+0x82/0xfc0
[   15.783290][  T353]  do_syscall_64+0x117/0xfc0
[   15.783419][  T353]  ? trace_hardirqs_off+0xd/0x30
[   15.783562][  T353]  ? exc_page_fault+0xee/0x100
[   15.783693][  T353]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   15.783863][  T353] RIP: 0033:0x7f90f9991bcb
[   15.784000][  T353] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   15.784467][  T353] RSP: 002b:00007fff08635948 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   15.784670][  T353] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f90f9991bcb
[   15.784871][  T353] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   15.785066][  T353] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   15.785262][  T353] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff08637b70
[   15.785458][  T353] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff08639868
[   15.785667][  T353]  </TASK>
[   15.785764][  T353] irq event stamp: 52315
[   15.785868][  T353] hardirqs last  enabled at (52325): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   15.786097][  T353] hardirqs last disabled at (52332): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   15.786324][  T353] softirqs last  enabled at (51792): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   15.786634][  T353] softirqs last disabled at (51790): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   15.786869][  T353] ---[ end trace 0000000000000000 ]---
[   15.814602][  T354] ------------[ cut here ]------------
[   15.814774][  T354] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/354
[   15.815018][  T354] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   15.815227][  T354] CPU: 3 UID: 0 PID: 354 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   15.815489][  T354] Tainted: [W]=WARN
[   15.815595][  T354] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.815766][  T354] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   15.815941][  T354] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   15.816400][  T354] RSP: 0018:ffa0000000507020 EFLAGS: 00010286
[   15.816571][  T354] RAX: 00000000ffffffa6 RBX: ff1100000b849000 RCX: 1ff40000000a0dca
[   15.816768][  T354] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b8490bc
[   15.816993][  T354] RBP: ff1100000f7e1000 R08: 1fe2200001709219 R09: ff11000004f6d158
[   15.817255][  T354] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[   15.817449][  T354] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   15.817654][  T354] FS:  00007f1720b7c840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   15.817950][  T354] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   15.818117][  T354] CR2: 000000003f4b3988 CR3: 000000000fef1004 CR4: 0000000000771ef0
[   15.818311][  T354] PKRU: 55555554
[   15.818409][  T354] Call Trace:
[   15.818514][  T354]  <TASK>
[   15.818582][  T354]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   15.818716][  T354]  rtmsg_ifinfo+0x5c/0xb0
[   15.818815][  T354]  ? mark_held_locks+0x40/0x70
[   15.819004][  T354]  __dev_notify_flags+0x1b8/0x280
[   15.819137][  T354]  ? netif_change_name+0x8c0/0x8c0
[   15.819266][  T354]  ? __dev_change_flags+0x4a4/0x6d0
[   15.819397][  T354]  ? netif_set_allmulti+0x2c0/0x2c0
[   15.819533][  T354]  ? __lock_release.isra.0+0x6b/0x1a0
[   15.819667][  T354]  ? is_bpf_text_address+0x68/0x110
[   15.819798][  T354]  netif_change_flags+0xfe/0x190
[   15.820042][  T354]  ? unwind_get_return_address+0x67/0xd0
[   15.820174][  T354]  do_setlink.isra.0+0x1d25/0x2a60
[   15.820307][  T354]  ? rtnl_link_get_size+0x350/0x350
[   15.820437][  T354]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   15.820613][  T354]  ? rcu_read_lock_any_held+0x3c/0x90
[   15.820748][  T354]  ? validate_chain+0x38b/0xc20
[   15.820937][  T354]  ? rcu_read_lock_any_held+0x66/0x90
[   15.821069][  T354]  ? stack_depot_save_flags+0x367/0x770
[   15.821204][  T354]  ? __kernel_text_address+0x12/0x30
[   15.821337][  T354]  ? __lock_acquire+0x508/0xc10
[   15.821472][  T354]  ? lock_acquire.part.0+0xbc/0x260
[   15.821614][  T354]  ? rtnl_newlink+0x883/0xee0
[   15.821749][  T354]  ? rcu_is_watching+0x15/0xd0
[   15.821938][  T354]  ? lock_acquire+0x134/0x160
[   15.822068][  T354]  ? rcu_is_watching+0x15/0xd0
[   15.822198][  T354]  ? rcu_is_watching+0x15/0xd0
[   15.822374][  T354]  ? trace_contention_end+0xb3/0x1a0
[   15.822543][  T354]  ? __mutex_lock+0x1db/0x2010
[   15.822675][  T354]  ? __mutex_lock+0x9b2/0x2010
[   15.822806][  T354]  ? rtnl_newlink+0x883/0xee0
[   15.822999][  T354]  ? ww_mutex_lock+0x160/0x160
[   15.823131][  T354]  ? __rtnl_newlink+0x3fa/0xa50
[   15.823266][  T354]  rtnl_newlink+0x8d1/0xee0
[   15.823398][  T354]  ? lock_acquire.part.0+0xbc/0x260
[   15.823532][  T354]  ? find_held_lock+0x2b/0x80
[   15.823664][  T354]  ? __rtnl_newlink+0xa50/0xa50
[   15.823797][  T354]  ? mark_usage+0x61/0x170
[   15.824006][  T354]  ? __lock_release.isra.0+0x6b/0x1a0
[   15.824143][  T354]  ? lock_acquire.part.0+0xbc/0x260
[   15.824272][  T354]  ? find_held_lock+0x2b/0x80
[   15.824402][  T354]  ? __rtnl_newlink+0xa50/0xa50
[   15.824538][  T354]  ? __lock_release.isra.0+0x6b/0x1a0
[   15.824671][  T354]  ? __rtnl_newlink+0xa50/0xa50
[   15.824801][  T354]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   15.825007][  T354]  ? validate_chain+0x38b/0xc20
[   15.825139][  T354]  ? rtnl_link_fill+0x920/0x920
[   15.825269][  T354]  ? __lock_acquire+0x508/0xc10
[   15.825402][  T354]  ? lock_acquire.part.0+0xbc/0x260
[   15.825539][  T354]  ? find_held_lock+0x2b/0x80
[   15.825671][  T354]  netlink_rcv_skb+0x14e/0x3a0
[   15.825803][  T354]  ? rtnl_link_fill+0x920/0x920
[   15.826005][  T354]  ? netlink_ack+0xcf0/0xcf0
[   15.826138][  T354]  ? netlink_deliver_tap+0xc5/0x330
[   15.826269][  T354]  ? netlink_deliver_tap+0x13c/0x330
[   15.826401][  T354]  netlink_unicast+0x486/0x750
[   15.826539][  T354]  ? netlink_attachskb+0x810/0x810
[   15.826670][  T354]  ? __lock_acquire+0x508/0xc10
[   15.826803][  T354]  netlink_sendmsg+0x735/0xc60
[   15.827019][  T354]  ? netlink_unicast+0x750/0x750
[   15.827150][  T354]  ? __might_fault+0x97/0x140
[   15.827285][  T354]  ____sys_sendmsg+0x419/0x850
[   15.827416][  T354]  ? copy_msghdr_from_user+0x2a0/0x460
[   15.827553][  T354]  ? get_timestamp.constprop.0+0x390/0x390
[   15.827716][  T354]  ? move_addr_to_kernel+0x40/0x40
[   15.827927][  T354]  ? stack_depot_save_flags+0x367/0x770
[   15.828058][  T354]  ? validate_chain+0x38b/0xc20
[   15.828189][  T354]  ___sys_sendmsg+0x14e/0x1d0
[   15.828320][  T354]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   15.828484][  T354]  ? copy_msghdr_from_user+0x460/0x460
[   15.828635][  T354]  __sys_sendmsg+0x145/0x1f0
[   15.828766][  T354]  ? __sys_sendmsg_sock+0x20/0x20
[   15.828976][  T354]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   15.829141][  T354]  ? do_raw_spin_unlock+0x59/0x250
[   15.829273][  T354]  ? rcu_is_watching+0x15/0xd0
[   15.829406][  T354]  do_syscall_64+0x117/0xfc0
[   15.829544][  T354]  ? trace_hardirqs_off+0xd/0x30
[   15.829678][  T354]  ? exc_page_fault+0xee/0x100
[   15.829809][  T354]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   15.830062][  T354] RIP: 0033:0x7f1720db608e
[   15.830201][  T354] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   15.830688][  T354] RSP: 002b:00007ffcb85c3e80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   15.830968][  T354] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1720db608e
[   15.831165][  T354] RDX: 0000000000000000 RSI: 00007ffcb85c3f30 RDI: 0000000000000005
[   15.831360][  T354] RBP: 00007ffcb85c3e90 R08: 0000000000000000 R09: 0000000000000000
[   15.831565][  T354] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbdf
[   15.831762][  T354] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb85c4600
[   15.832060][  T354]  </TASK>
[   15.832159][  T354] irq event stamp: 18477
[   15.832257][  T354] hardirqs last  enabled at (18485): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   15.832489][  T354] hardirqs last disabled at (18492): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   15.832722][  T354] softirqs last  enabled at (18466): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   15.833120][  T354] softirqs last disabled at (18509): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   15.833347][  T354] ---[ end trace 0000000000000000 ]---
[   15.950734][  T357] ------------[ cut here ]------------
[   15.951126][  T357] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/357
[   15.951512][  T357] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   15.951888][  T357] CPU: 3 UID: 0 PID: 357 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   15.952323][  T357] Tainted: [W]=WARN
[   15.952486][  T357] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.952722][  T357] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   15.952909][  T357] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   15.953393][  T357] RSP: 0018:ffa0000000d36e30 EFLAGS: 00010286
[   15.953571][  T357] RAX: 00000000ffffffa6 RBX: ff1100000ca29700 RCX: 1ff40000001a6d8c
[   15.953772][  T357] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca297bc
[   15.953984][  T357] RBP: ff11000008c04000 R08: 1fe22000019452f9 R09: ff1100000240ae80
[   15.954202][  T357] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   15.954405][  T357] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008f53888
[   15.954618][  T357] FS:  00007fb35adc5840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   15.954863][  T357] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   15.955034][  T357] CR2: 000000000042ebe0 CR3: 000000000b216002 CR4: 0000000000771ef0
[   15.955238][  T357] PKRU: 55555554
[   15.955341][  T357] Call Trace:
[   15.955490][  T357]  <TASK>
[   15.955610][  T357]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   15.955786][  T357]  rtmsg_ifinfo+0x5c/0xb0
[   15.955898][  T357]  ? _raw_spin_unlock_irqrestore+0x40/0x80
[   15.956072][  T357]  __dev_notify_flags+0x1b8/0x280
[   15.956211][  T357]  ? netif_change_name+0x8c0/0x8c0
[   15.956349][  T357]  ? rtnl_newlink+0x8d1/0xee0
[   15.956485][  T357]  ? rtnetlink_rcv_msg+0x6fd/0xbd0
[   15.956629][  T357]  ? netlink_rcv_skb+0x14e/0x3a0
[   15.956769][  T357]  ? add_timer_on+0x580/0x580
[   15.956911][  T357]  ? __lock_release.isra.0+0x6b/0x1a0
[   15.957051][  T357]  ? mark_held_locks+0x40/0x70
[   15.957192][  T357]  rtnl_configure_link+0x1ac/0x390
[   15.957330][  T357]  ? lockdep_hardirqs_on+0x8c/0x130
[   15.957512][  T357]  ? queue_delayed_work_on+0x95/0x100
[   15.957689][  T357]  veth_newlink+0x330/0x8d0
[   15.957837][  T357]  ? veth_poll_controller+0x10/0x10
[   15.957973][  T357]  ? kasan_save_stack+0x2f/0x50
[   15.958110][  T357]  ? kasan_save_track+0x14/0x30
[   15.958246][  T357]  ? __kasan_kmalloc+0x7b/0x90
[   15.958397][  T357]  ? __kvmalloc_node_noprof+0x305/0x8a0
[   15.958548][  T357]  ? alloc_netdev_mqs+0xe85/0x1490
[   15.958685][  T357]  ? rtnl_af_lookup+0x290/0x290
[   15.958822][  T357]  ? alloc_netdev_mqs+0xed0/0x1490
[   15.958968][  T357]  ? rtnl_create_link+0x169/0xf20
[   15.959108][  T357]  rtnl_newlink_create+0x2da/0x8c0
[   15.959245][  T357]  ? rtnl_create_link+0xf20/0xf20
[   15.959380][  T357]  ? __dev_get_by_name+0x12/0x50
[   15.959520][  T357]  ? rtnl_dev_get+0xd7/0x170
[   15.959663][  T357]  __rtnl_newlink+0x22b/0xa50
[   15.959804][  T357]  rtnl_newlink+0x8d1/0xee0
[   15.959944][  T357]  ? lock_acquire.part.0+0xbc/0x260
[   15.960083][  T357]  ? find_held_lock+0x2b/0x80
[   15.960218][  T357]  ? __rtnl_newlink+0xa50/0xa50
[   15.960354][  T357]  ? mark_usage+0x61/0x170
[   15.960489][  T357]  ? __lock_release.isra.0+0x6b/0x1a0
[   15.960637][  T357]  ? __lock_release.isra.0+0x6b/0x1a0
[   15.960774][  T357]  ? __rtnl_newlink+0xa50/0xa50
[   15.960915][  T357]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   15.961050][  T357]  ? validate_chain+0x38b/0xc20
[   15.961185][  T357]  ? rtnl_link_fill+0x920/0x920
[   15.961319][  T357]  ? __lock_acquire+0x508/0xc10
[   15.961456][  T357]  ? lock_acquire.part.0+0xbc/0x260
[   15.961597][  T357]  ? find_held_lock+0x2b/0x80
[   15.961732][  T357]  netlink_rcv_skb+0x14e/0x3a0
[   15.961872][  T357]  ? rtnl_link_fill+0x920/0x920
[   15.962009][  T357]  ? netlink_ack+0xcf0/0xcf0
[   15.962147][  T357]  ? netlink_deliver_tap+0xc5/0x330
[   15.962286][  T357]  ? netlink_deliver_tap+0x13c/0x330
[   15.962476][  T357]  netlink_unicast+0x486/0x750
[   15.962649][  T357]  ? netlink_attachskb+0x810/0x810
[   15.962787][  T357]  ? __lock_acquire+0x508/0xc10
[   15.962930][  T357]  netlink_sendmsg+0x735/0xc60
[   15.963066][  T357]  ? netlink_unicast+0x750/0x750
[   15.963202][  T357]  ? __might_fault+0x97/0x140
[   15.963341][  T357]  ____sys_sendmsg+0x419/0x850
[   15.963479][  T357]  ? copy_msghdr_from_user+0x2a0/0x460
[   15.963620][  T357]  ? get_timestamp.constprop.0+0x390/0x390
[   15.963791][  T357]  ? move_addr_to_kernel+0x40/0x40
[   15.963936][  T357]  ___sys_sendmsg+0x14e/0x1d0
[   15.964073][  T357]  ? copy_msghdr_from_user+0x460/0x460
[   15.964212][  T357]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   15.964385][  T357]  ? do_sys_openat2+0xfd/0x170
[   15.964533][  T357]  __sys_sendmsg+0x145/0x1f0
[   15.964669][  T357]  ? __sys_sendmsg_sock+0x20/0x20
[   15.964808][  T357]  ? fpregs_restore_userregs+0x14b/0x310
[   15.964953][  T357]  ? rcu_is_watching+0x15/0xd0
[   15.965091][  T357]  do_syscall_64+0x117/0xfc0
[   15.965228][  T357]  ? trace_hardirqs_off+0xd/0x30
[   15.965363][  T357]  ? exc_page_fault+0xee/0x100
[   15.965505][  T357]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   15.965687][  T357] RIP: 0033:0x7fb35afff08e
[   15.965838][  T357] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   15.966327][  T357] RSP: 002b:00007fff5804ded0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   15.966541][  T357] RAX: ffffffffffffffda RBX: 00007fff5804e680 RCX: 00007fb35afff08e
[   15.966764][  T357] RDX: 0000000000000000 RSI: 00007fff5804df80 RDI: 0000000000000005
[   15.967031][  T357] RBP: 00007fff5804dee0 R08: 0000000000000000 R09: 0000000000000000
[   15.967234][  T357] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbdf
[   15.967442][  T357] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5804e640
[   15.967656][  T357]  </TASK>
[   15.967759][  T357] irq event stamp: 22501
[   15.967869][  T357] hardirqs last  enabled at (22511): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   15.968108][  T357] hardirqs last disabled at (22518): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   15.968344][  T357] softirqs last  enabled at (21634): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   15.968588][  T357] softirqs last disabled at (21347): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   15.968829][  T357] ---[ end trace 0000000000000000 ]---
[   15.975615][  T357] ------------[ cut here ]------------
[   15.975776][  T357] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/357
[   15.976086][  T357] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   15.976300][  T357] CPU: 3 UID: 0 PID: 357 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   15.976579][  T357] Tainted: [W]=WARN
[   15.976681][  T357] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.976893][  T357] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   15.977070][  T357] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   15.977568][  T357] RSP: 0018:ffa0000000d371b0 EFLAGS: 00010286
[   15.977744][  T357] RAX: 00000000ffffffa6 RBX: ff110000092aee40 RCX: 1ff40000001a6dfc
[   15.977952][  T357] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000092aeefc
[   15.978152][  T357] RBP: ff1100000fbd9000 R08: 1fe2200001255de1 R09: ff1100000240ae80
[   15.978350][  T357] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   15.978555][  T357] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb0803b20
[   15.978757][  T357] FS:  00007fb35adc5840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   15.979000][  T357] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   15.979170][  T357] CR2: 000000000042ebe0 CR3: 000000000b216002 CR4: 0000000000771ef0
[   15.979371][  T357] PKRU: 55555554
[   15.979470][  T357] Call Trace:
[   15.979576][  T357]  <TASK>
[   15.979645][  T357]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   15.979781][  T357]  rtmsg_ifinfo+0x5c/0xb0
[   15.979888][  T357]  __dev_notify_flags+0x1b8/0x280
[   15.980025][  T357]  ? netif_change_name+0x8c0/0x8c0
[   15.980160][  T357]  ? rtnl_af_lookup+0x290/0x290
[   15.980293][  T357]  ? alloc_netdev_mqs+0xed0/0x1490
[   15.980428][  T357]  rtnl_configure_link+0x1ac/0x390
[   15.980568][  T357]  rtnl_newlink_create+0x353/0x8c0
[   15.980704][  T357]  ? rtnl_create_link+0xf20/0xf20
[   15.980840][  T357]  ? __dev_get_by_name+0x12/0x50
[   15.980977][  T357]  ? rtnl_dev_get+0xd7/0x170
[   15.981117][  T357]  __rtnl_newlink+0x22b/0xa50
[   15.981254][  T357]  rtnl_newlink+0x8d1/0xee0
[   15.981389][  T357]  ? lock_acquire.part.0+0xbc/0x260
[   15.981532][  T357]  ? find_held_lock+0x2b/0x80
[   15.981678][  T357]  ? __rtnl_newlink+0xa50/0xa50
[   15.981813][  T357]  ? mark_usage+0x61/0x170
[   15.981953][  T357]  ? __lock_release.isra.0+0x6b/0x1a0
[   15.982094][  T357]  ? __lock_release.isra.0+0x6b/0x1a0
[   15.982229][  T357]  ? __rtnl_newlink+0xa50/0xa50
[   15.982367][  T357]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   15.982507][  T357]  ? validate_chain+0x38b/0xc20
[   15.982642][  T357]  ? rtnl_link_fill+0x920/0x920
[   15.982775][  T357]  ? __lock_acquire+0x508/0xc10
[   15.982915][  T357]  ? lock_acquire.part.0+0xbc/0x260
[   15.983052][  T357]  ? find_held_lock+0x2b/0x80
[   15.983188][  T357]  netlink_rcv_skb+0x14e/0x3a0
[   15.983321][  T357]  ? rtnl_link_fill+0x920/0x920
[   15.983455][  T357]  ? netlink_ack+0xcf0/0xcf0
[   15.983599][  T357]  ? netlink_deliver_tap+0xc5/0x330
[   15.983734][  T357]  ? netlink_deliver_tap+0x13c/0x330
[   15.983875][  T357]  netlink_unicast+0x486/0x750
[   15.984010][  T357]  ? netlink_attachskb+0x810/0x810
[   15.984164][  T357]  ? __lock_acquire+0x508/0xc10
[   15.984365][  T357]  netlink_sendmsg+0x735/0xc60
[   15.984508][  T357]  ? netlink_unicast+0x750/0x750
[   15.984646][  T357]  ? __might_fault+0x97/0x140
[   15.984782][  T357]  ____sys_sendmsg+0x419/0x850
[   15.984922][  T357]  ? copy_msghdr_from_user+0x2a0/0x460
[   15.985055][  T357]  ? get_timestamp.constprop.0+0x390/0x390
[   15.985222][  T357]  ? move_addr_to_kernel+0x40/0x40
[   15.985359][  T357]  ___sys_sendmsg+0x14e/0x1d0
[   15.985493][  T357]  ? copy_msghdr_from_user+0x460/0x460
[   15.985637][  T357]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   15.985810][  T357]  ? do_sys_openat2+0xfd/0x170
[   15.985951][  T357]  __sys_sendmsg+0x145/0x1f0
[   15.986086][  T357]  ? __sys_sendmsg_sock+0x20/0x20
[   15.986224][  T357]  ? fpregs_restore_userregs+0x14b/0x310
[   15.986361][  T357]  ? rcu_is_watching+0x15/0xd0
[   15.986519][  T357]  do_syscall_64+0x117/0xfc0
[   15.986699][  T357]  ? trace_hardirqs_off+0xd/0x30
[   15.986880][  T357]  ? exc_page_fault+0xee/0x100
[   15.987057][  T357]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   15.987241][  T357] RIP: 0033:0x7fb35afff08e
[   15.987383][  T357] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   15.987872][  T357] RSP: 002b:00007fff5804ded0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   15.988075][  T357] RAX: ffffffffffffffda RBX: 00007fff5804e680 RCX: 00007fb35afff08e
[   15.988275][  T357] RDX: 0000000000000000 RSI: 00007fff5804df80 RDI: 0000000000000005
[   15.988477][  T357] RBP: 00007fff5804dee0 R08: 0000000000000000 R09: 0000000000000000
[   15.988682][  T357] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbdf
[   15.988886][  T357] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5804e640
[   15.989091][  T357]  </TASK>
[   15.989191][  T357] irq event stamp: 27279
[   15.989293][  T357] hardirqs last  enabled at (27287): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   15.989536][  T357] hardirqs last disabled at (27294): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   15.989768][  T357] softirqs last  enabled at (26630): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   15.990002][  T357] softirqs last disabled at (26565): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   15.990236][  T357] ---[ end trace 0000000000000000 ]---
[   16.028419][  T358] ------------[ cut here ]------------
[   16.028621][  T358] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/358
[   16.029271][  T358] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   16.029639][  T358] CPU: 2 UID: 0 PID: 358 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   16.030034][  T358] Tainted: [W]=WARN
[   16.030197][  T358] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.030468][  T358] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   16.030786][  T358] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   16.031317][  T358] RSP: 0018:ffa0000000d47020 EFLAGS: 00010286
[   16.031546][  T358] RAX: 00000000ffffffa6 RBX: ff1100000c3443c0 RCX: 1ff40000001a8dca
[   16.031894][  T358] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c34447c
[   16.032196][  T358] RBP: ff1100000fbd9000 R08: 1fe2200001868891 R09: ff11000002408b58
[   16.032515][  T358] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   16.032867][  T358] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   16.033157][  T358] FS:  00007f1a84e66840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   16.033441][  T358] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.033666][  T358] CR2: 000000000b8a0988 CR3: 000000000f34c005 CR4: 0000000000771ef0
[   16.033961][  T358] PKRU: 55555554
[   16.034166][  T358] Call Trace:
[   16.034365][  T358]  <TASK>
[   16.034493][  T358]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   16.034746][  T358]  rtmsg_ifinfo+0x5c/0xb0
[   16.034935][  T358]  ? mark_held_locks+0x40/0x70
[   16.035189][  T358]  __dev_notify_flags+0x1b8/0x280
[   16.035403][  T358]  ? netif_change_name+0x8c0/0x8c0
[   16.035593][  T358]  ? __dev_change_flags+0x4a4/0x6d0
[   16.035777][  T358]  ? netif_set_allmulti+0x2c0/0x2c0
[   16.035969][  T358]  ? __lock_release.isra.0+0x6b/0x1a0
[   16.036154][  T358]  ? is_bpf_text_address+0x68/0x110
[   16.036396][  T358]  netif_change_flags+0xfe/0x190
[   16.036665][  T358]  ? unwind_get_return_address+0x67/0xd0
[   16.036893][  T358]  do_setlink.isra.0+0x1d25/0x2a60
[   16.037110][  T358]  ? rtnl_link_get_size+0x350/0x350
[   16.037328][  T358]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   16.037640][  T358]  ? rcu_read_lock_any_held+0x3c/0x90
[   16.037841][  T358]  ? validate_chain+0x38b/0xc20
[   16.038023][  T358]  ? rcu_read_lock_any_held+0x66/0x90
[   16.038201][  T358]  ? stack_depot_save_flags+0x367/0x770
[   16.038385][  T358]  ? __kernel_text_address+0x12/0x30
[   16.038626][  T358]  ? __lock_acquire+0x508/0xc10
[   16.038899][  T358]  ? lock_acquire.part.0+0xbc/0x260
[   16.039101][  T358]  ? rtnl_newlink+0x883/0xee0
[   16.039338][  T358]  ? rcu_is_watching+0x15/0xd0
[   16.039559][  T358]  ? lock_acquire+0x134/0x160
[   16.039807][  T358]  ? rcu_is_watching+0x15/0xd0
[   16.040024][  T358]  ? rcu_is_watching+0x15/0xd0
[   16.040206][  T358]  ? trace_contention_end+0xb3/0x1a0
[   16.040386][  T358]  ? __mutex_lock+0x1db/0x2010
[   16.040575][  T358]  ? __mutex_lock+0x9b2/0x2010
[   16.040755][  T358]  ? rtnl_newlink+0x883/0xee0
[   16.040951][  T358]  ? ww_mutex_lock+0x160/0x160
[   16.041196][  T358]  ? __rtnl_newlink+0x3fa/0xa50
[   16.041451][  T358]  rtnl_newlink+0x8d1/0xee0
[   16.041646][  T358]  ? lock_acquire.part.0+0xbc/0x260
[   16.041902][  T358]  ? find_held_lock+0x2b/0x80
[   16.042093][  T358]  ? __rtnl_newlink+0xa50/0xa50
[   16.042327][  T358]  ? mark_usage+0x61/0x170
[   16.042588][  T358]  ? __lock_release.isra.0+0x6b/0x1a0
[   16.042778][  T358]  ? lock_acquire.part.0+0xbc/0x260
[   16.042974][  T358]  ? find_held_lock+0x2b/0x80
[   16.043154][  T358]  ? __rtnl_newlink+0xa50/0xa50
[   16.043333][  T358]  ? __lock_release.isra.0+0x6b/0x1a0
[   16.043520][  T358]  ? __rtnl_newlink+0xa50/0xa50
[   16.043714][  T358]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   16.043996][  T358]  ? validate_chain+0x38b/0xc20
[   16.044220][  T358]  ? rtnl_link_fill+0x920/0x920
[   16.044458][  T358]  ? __lock_acquire+0x508/0xc10
[   16.044667][  T358]  ? lock_acquire.part.0+0xbc/0x260
[   16.044922][  T358]  ? find_held_lock+0x2b/0x80
[   16.045170][  T358]  netlink_rcv_skb+0x14e/0x3a0
[   16.045350][  T358]  ? rtnl_link_fill+0x920/0x920
[   16.045535][  T358]  ? netlink_ack+0xcf0/0xcf0
[   16.045719][  T358]  ? netlink_deliver_tap+0xc5/0x330
[   16.045910][  T358]  ? netlink_deliver_tap+0x13c/0x330
[   16.046147][  T358]  netlink_unicast+0x486/0x750
[   16.046401][  T358]  ? netlink_attachskb+0x810/0x810
[   16.046630][  T358]  ? __lock_acquire+0x508/0xc10
[   16.046876][  T358]  netlink_sendmsg+0x735/0xc60
[   16.047111][  T358]  ? netlink_unicast+0x750/0x750
[   16.047365][  T358]  ? __might_fault+0x97/0x140
[   16.047561][  T358]  ____sys_sendmsg+0x419/0x850
[   16.047745][  T358]  ? copy_msghdr_from_user+0x2a0/0x460
[   16.047943][  T358]  ? get_timestamp.constprop.0+0x390/0x390
[   16.048151][  T358]  ? move_addr_to_kernel+0x40/0x40
[   16.048333][  T358]  ? stack_depot_save_flags+0x367/0x770
[   16.048560][  T358]  ? validate_chain+0x38b/0xc20
[   16.048818][  T358]  ___sys_sendmsg+0x14e/0x1d0
[   16.049042][  T358]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   16.049304][  T358]  ? copy_msghdr_from_user+0x460/0x460
[   16.049561][  T358]  __sys_sendmsg+0x145/0x1f0
[   16.049817][  T358]  ? __sys_sendmsg_sock+0x20/0x20
[   16.050025][  T358]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   16.050238][  T358]  ? do_raw_spin_unlock+0x59/0x250
[   16.050418][  T358]  ? rcu_is_watching+0x15/0xd0
[   16.050621][  T358]  do_syscall_64+0x117/0xfc0
[   16.050816][  T358]  ? trace_hardirqs_off+0xd/0x30
[   16.051090][  T358]  ? exc_page_fault+0xee/0x100
[   16.051311][  T358]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   16.051593][  T358] RIP: 0033:0x7f1a850a008e
[   16.051807][  T358] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   16.052446][  T358] RSP: 002b:00007ffd71d645a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   16.052703][  T358] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1a850a008e
[   16.052965][  T358] RDX: 0000000000000000 RSI: 00007ffd71d64650 RDI: 0000000000000005
[   16.053302][  T358] RBP: 00007ffd71d645b0 R08: 0000000000000000 R09: 0000000000000000
[   16.053603][  T358] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbdf
[   16.053915][  T358] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd71d64d20
[   16.054244][  T358]  </TASK>
[   16.054442][  T358] irq event stamp: 17509
[   16.054596][  T358] hardirqs last  enabled at (17519): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   16.054887][  T358] hardirqs last disabled at (17530): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   16.055162][  T358] softirqs last  enabled at (17050): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   16.055462][  T358] softirqs last disabled at (17037): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   16.055872][  T358] ---[ end trace 0000000000000000 ]---
[   16.168642][  T361] ------------[ cut here ]------------
[   16.168816][  T361] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/361
[   16.169076][  T361] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   16.169301][  T361] CPU: 1 UID: 0 PID: 361 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   16.169594][  T361] Tainted: [W]=WARN
[   16.169702][  T361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.169887][  T361] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   16.170070][  T361] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   16.170576][  T361] RSP: 0018:ffa0000000d76fd0 EFLAGS: 00010286
[   16.170755][  T361] RAX: 00000000ffffffa6 RBX: ff1100000f7b2740 RCX: 1ff40000001aedc0
[   16.170968][  T361] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f7b27fc
[   16.171176][  T361] RBP: ff1100000504a000 R08: 1fe2200001ef6501 R09: ff1100000f7aae80
[   16.171387][  T361] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   16.171602][  T361] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000504ae44
[   16.171815][  T361] FS:  00007f573af0b840(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   16.172067][  T361] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.172246][  T361] CR2: 0000000000437490 CR3: 0000000011588001 CR4: 0000000000771ef0
[   16.172458][  T361] PKRU: 55555554
[   16.172570][  T361] Call Trace:
[   16.172680][  T361]  <TASK>
[   16.172753][  T361]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   16.172924][  T361]  ? __nf_tables_flowtable_event+0x5b/0x1b0 [nf_tables]
[   16.173106][  T361]  rtmsg_ifinfo+0x5c/0xb0
[   16.173212][  T361]  ? ip6_route_dev_notify+0x3d/0x790
[   16.173353][  T361]  __dev_notify_flags+0x1b8/0x280
[   16.173492][  T361]  ? notifier_call_chain+0xb0/0x320
[   16.173642][  T361]  ? netif_change_name+0x8c0/0x8c0
[   16.173783][  T361]  ? register_netdevice+0x1171/0x1bc0
[   16.173933][  T361]  rtnl_configure_link+0x1ac/0x390
[   16.174074][  T361]  __vxlan_dev_create+0x18f/0x660 [vxlan]
[   16.174219][  T361]  ? vxlan_changelink+0xdf0/0xdf0 [vxlan]
[   16.174364][  T361]  vxlan_newlink+0x196/0x270 [vxlan]
[   16.174513][  T361]  ? vxlan_dev_create+0x190/0x190 [vxlan]
[   16.174661][  T361]  ? rtnl_create_link+0x169/0xf20
[   16.174802][  T361]  ? nla_strscpy+0xe3/0x180
[   16.174949][  T361]  rtnl_newlink_create+0x2da/0x8c0
[   16.175091][  T361]  ? rtnl_create_link+0xf20/0xf20
[   16.175229][  T361]  ? __dev_get_by_name+0x12/0x50
[   16.175368][  T361]  ? rtnl_dev_get+0xd7/0x170
[   16.175526][  T361]  __rtnl_newlink+0x22b/0xa50
[   16.175714][  T361]  rtnl_newlink+0x8d1/0xee0
[   16.175932][  T361]  ? lock_acquire.part.0+0xbc/0x260
[   16.176141][  T361]  ? find_held_lock+0x2b/0x80
[   16.176352][  T361]  ? __rtnl_newlink+0xa50/0xa50
[   16.176551][  T361]  ? mark_usage+0x61/0x170
[   16.176690][  T361]  ? __lock_release.isra.0+0x6b/0x1a0
[   16.176843][  T361]  ? __lock_release.isra.0+0x6b/0x1a0
[   16.176983][  T361]  ? __rtnl_newlink+0xa50/0xa50
[   16.177126][  T361]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   16.177264][  T361]  ? validate_chain+0x38b/0xc20
[   16.177402][  T361]  ? rtnl_link_fill+0x920/0x920
[   16.177546][  T361]  ? __lock_acquire+0x508/0xc10
[   16.177687][  T361]  ? lock_acquire.part.0+0xbc/0x260
[   16.177831][  T361]  ? find_held_lock+0x2b/0x80
[   16.177971][  T361]  netlink_rcv_skb+0x14e/0x3a0
[   16.178110][  T361]  ? rtnl_link_fill+0x920/0x920
[   16.178254][  T361]  ? netlink_ack+0xcf0/0xcf0
[   16.178396][  T361]  ? netlink_deliver_tap+0xc5/0x330
[   16.178541][  T361]  ? netlink_deliver_tap+0x13c/0x330
[   16.178683][  T361]  netlink_unicast+0x486/0x750
[   16.178830][  T361]  ? netlink_attachskb+0x810/0x810
[   16.178972][  T361]  ? __lock_acquire+0x508/0xc10
[   16.179113][  T361]  netlink_sendmsg+0x735/0xc60
[   16.179256][  T361]  ? netlink_unicast+0x750/0x750
[   16.179395][  T361]  ? __might_fault+0x97/0x140
[   16.179543][  T361]  ____sys_sendmsg+0x419/0x850
[   16.179682][  T361]  ? copy_msghdr_from_user+0x2a0/0x460
[   16.179821][  T361]  ? get_timestamp.constprop.0+0x390/0x390
[   16.180000][  T361]  ? move_addr_to_kernel+0x40/0x40
[   16.180143][  T361]  ___sys_sendmsg+0x14e/0x1d0
[   16.180284][  T361]  ? __lock_release.isra.0+0x6b/0x1a0
[   16.180424][  T361]  ? copy_msghdr_from_user+0x460/0x460
[   16.180580][  T361]  ? lock_vma_under_rcu+0x159/0x410
[   16.180723][  T361]  __sys_sendmsg+0x145/0x1f0
[   16.180872][  T361]  ? __sys_sendmsg_sock+0x20/0x20
[   16.181015][  T361]  ? rcu_is_watching+0x15/0xd0
[   16.181157][  T361]  ? rcu_is_watching+0x15/0xd0
[   16.181297][  T361]  do_syscall_64+0x117/0xfc0
[   16.181440][  T361]  ? trace_hardirqs_off+0xd/0x30
[   16.181586][  T361]  ? exc_page_fault+0xee/0x100
[   16.181726][  T361]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   16.181904][  T361] RIP: 0033:0x7f573b14508e
[   16.182053][  T361] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   16.182563][  T361] RSP: 002b:00007ffefeb01e20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   16.182775][  T361] RAX: ffffffffffffffda RBX: 00007ffefeb025c8 RCX: 00007f573b14508e
[   16.183011][  T361] RDX: 0000000000000000 RSI: 00007ffefeb01ed0 RDI: 0000000000000005
[   16.183278][  T361] RBP: 00007ffefeb01e30 R08: 0000000000000000 R09: 0000000000000000
[   16.183490][  T361] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbdf
[   16.183708][  T361] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefeb025a0
[   16.183928][  T361]  </TASK>
[   16.184033][  T361] irq event stamp: 27527
[   16.184138][  T361] hardirqs last  enabled at (27535): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   16.184385][  T361] hardirqs last disabled at (27542): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   16.184634][  T361] softirqs last  enabled at (26944): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   16.184883][  T361] softirqs last disabled at (26903): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   16.185127][  T361] ---[ end trace 0000000000000000 ]---
[   16.211150][  T362] ------------[ cut here ]------------
[   16.211363][  T362] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/362
[   16.211776][  T362] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   16.212600][  T362] CPU: 2 UID: 0 PID: 362 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   16.212922][  T362] Tainted: [W]=WARN
[   16.213068][  T362] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.213280][  T362] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   16.213508][  T362] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   16.214032][  T362] RSP: 0018:ffa0000000d87020 EFLAGS: 00010286
[   16.214253][  T362] RAX: 00000000ffffffa6 RBX: ff1100000c345380 RCX: 1ff40000001b0dca
[   16.214495][  T362] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c34543c
[   16.214744][  T362] RBP: ff1100000504a000 R08: 1fe2200001868a89 R09: ff1100000f872e58
[   16.215000][  T362] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   16.215240][  T362] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   16.215486][  T362] FS:  00007fe179fc0840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   16.215769][  T362] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.215992][  T362] CR2: 00007fe17a2901a0 CR3: 00000000115fd005 CR4: 0000000000771ef0
[   16.216236][  T362] PKRU: 55555554
[   16.216383][  T362] Call Trace:
[   16.216536][  T362]  <TASK>
[   16.216658][  T362]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   16.216850][  T362]  rtmsg_ifinfo+0x5c/0xb0
[   16.216999][  T362]  ? mark_held_locks+0x40/0x70
[   16.217177][  T362]  __dev_notify_flags+0x1b8/0x280
[   16.217357][  T362]  ? netif_change_name+0x8c0/0x8c0
[   16.217542][  T362]  ? __dev_change_flags+0x4a4/0x6d0
[   16.217722][  T362]  ? netif_set_allmulti+0x2c0/0x2c0
[   16.217913][  T362]  ? __lock_release.isra.0+0x6b/0x1a0
[   16.218091][  T362]  ? is_bpf_text_address+0x68/0x110
[   16.218272][  T362]  netif_change_flags+0xfe/0x190
[   16.218450][  T362]  ? unwind_get_return_address+0x67/0xd0
[   16.218636][  T362]  do_setlink.isra.0+0x1d25/0x2a60
[   16.218817][  T362]  ? rtnl_link_get_size+0x350/0x350
[   16.219007][  T362]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   16.219221][  T362]  ? rcu_read_lock_any_held+0x3c/0x90
[   16.219396][  T362]  ? validate_chain+0x38b/0xc20
[   16.219580][  T362]  ? rcu_read_lock_any_held+0x66/0x90
[   16.219759][  T362]  ? stack_depot_save_flags+0x367/0x770
[   16.219950][  T362]  ? __kernel_text_address+0x12/0x30
[   16.220128][  T362]  ? __lock_acquire+0x508/0xc10
[   16.220306][  T362]  ? lock_acquire.part.0+0xbc/0x260
[   16.220486][  T362]  ? rtnl_newlink+0x883/0xee0
[   16.220673][  T362]  ? rcu_is_watching+0x15/0xd0
[   16.220862][  T362]  ? lock_acquire+0x134/0x160
[   16.221038][  T362]  ? rcu_is_watching+0x15/0xd0
[   16.221214][  T362]  ? rcu_is_watching+0x15/0xd0
[   16.221391][  T362]  ? trace_contention_end+0xb3/0x1a0
[   16.221580][  T362]  ? __mutex_lock+0x1db/0x2010
[   16.221761][  T362]  ? __mutex_lock+0x9b2/0x2010
[   16.221953][  T362]  ? rtnl_newlink+0x883/0xee0
[   16.222133][  T362]  ? ww_mutex_lock+0x160/0x160
[   16.222313][  T362]  ? __rtnl_newlink+0x3fa/0xa50
[   16.222495][  T362]  rtnl_newlink+0x8d1/0xee0
[   16.222686][  T362]  ? lock_acquire.part.0+0xbc/0x260
[   16.222876][  T362]  ? find_held_lock+0x2b/0x80
[   16.223053][  T362]  ? __rtnl_newlink+0xa50/0xa50
[   16.223235][  T362]  ? mark_usage+0x61/0x170
[   16.223412][  T362]  ? __lock_release.isra.0+0x6b/0x1a0
[   16.223603][  T362]  ? lock_acquire.part.0+0xbc/0x260
[   16.223779][  T362]  ? find_held_lock+0x2b/0x80
[   16.223970][  T362]  ? __rtnl_newlink+0xa50/0xa50
[   16.224147][  T362]  ? __lock_release.isra.0+0x6b/0x1a0
[   16.224327][  T362]  ? __rtnl_newlink+0xa50/0xa50
[   16.224512][  T362]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   16.224696][  T362]  ? validate_chain+0x38b/0xc20
[   16.224885][  T362]  ? rtnl_link_fill+0x920/0x920
[   16.225064][  T362]  ? __lock_acquire+0x508/0xc10
[   16.225252][  T362]  ? lock_acquire.part.0+0xbc/0x260
[   16.225430][  T362]  ? find_held_lock+0x2b/0x80
[   16.225621][  T362]  netlink_rcv_skb+0x14e/0x3a0
[   16.225804][  T362]  ? rtnl_link_fill+0x920/0x920
[   16.225996][  T362]  ? netlink_ack+0xcf0/0xcf0
[   16.226183][  T362]  ? netlink_deliver_tap+0xc5/0x330
[   16.226363][  T362]  ? netlink_deliver_tap+0x13c/0x330
[   16.226549][  T362]  netlink_unicast+0x486/0x750
[   16.226731][  T362]  ? netlink_attachskb+0x810/0x810
[   16.226925][  T362]  ? __lock_acquire+0x508/0xc10
[   16.227105][  T362]  netlink_sendmsg+0x735/0xc60
[   16.227287][  T362]  ? netlink_unicast+0x750/0x750
[   16.227473][  T362]  ? __might_fault+0x97/0x140
[   16.227665][  T362]  ____sys_sendmsg+0x419/0x850
[   16.227867][  T362]  ? copy_msghdr_from_user+0x2a0/0x460
[   16.228046][  T362]  ? get_timestamp.constprop.0+0x390/0x390
[   16.228257][  T362]  ? move_addr_to_kernel+0x40/0x40
[   16.228439][  T362]  ? stack_depot_save_flags+0x367/0x770
[   16.228629][  T362]  ? validate_chain+0x38b/0xc20
[   16.228816][  T362]  ___sys_sendmsg+0x14e/0x1d0
[   16.229006][  T362]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   16.229219][  T362]  ? copy_msghdr_from_user+0x460/0x460
[   16.229413][  T362]  __sys_sendmsg+0x145/0x1f0
[   16.229603][  T362]  ? __sys_sendmsg_sock+0x20/0x20
[   16.229782][  T362]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   16.230013][  T362]  ? do_raw_spin_unlock+0x59/0x250
[   16.230199][  T362]  ? rcu_is_watching+0x15/0xd0
[   16.230380][  T362]  do_syscall_64+0x117/0xfc0
[   16.230572][  T362]  ? trace_hardirqs_off+0xd/0x30
[   16.230754][  T362]  ? exc_page_fault+0xee/0x100
[   16.230945][  T362]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   16.231159][  T362] RIP: 0033:0x7fe17a1fa08e
[   16.231347][  T362] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   16.231895][  T362] RSP: 002b:00007ffc0659a6c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   16.232146][  T362] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe17a1fa08e
[   16.232392][  T362] RDX: 0000000000000000 RSI: 00007ffc0659a770 RDI: 0000000000000005
[   16.232646][  T362] RBP: 00007ffc0659a6d0 R08: 0000000000000000 R09: 0000000000000000
[   16.232904][  T362] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbdf
[   16.233149][  T362] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0659ae40
[   16.233402][  T362]  </TASK>
[   16.233558][  T362] irq event stamp: 16751
[   16.233708][  T362] hardirqs last  enabled at (16761): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   16.234000][  T362] hardirqs last disabled at (16772): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   16.234273][  T362] softirqs last  enabled at (16472): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   16.234554][  T362] softirqs last disabled at (16467): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   16.234847][  T362] ---[ end trace 0000000000000000 ]---
[   16.299879][  T364] ------------[ cut here ]------------
[   16.300103][  T364] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/364
[   16.300398][  T364] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   16.300677][  T364] CPU: 2 UID: 0 PID: 364 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   16.301020][  T364] Tainted: [W]=WARN
[   16.301177][  T364] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.301402][  T364] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   16.301644][  T364] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   16.302204][  T364] RSP: 0018:ffa0000000da6fd0 EFLAGS: 00010286
[   16.302433][  T364] RAX: 00000000ffffffa6 RBX: ff110000092c8900 RCX: 1ff40000001b4dc0
[   16.302699][  T364] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000092c89bc
[   16.302969][  T364] RBP: ff1100000f6a2000 R08: 1fe2200001259139 R09: ff1100000f720b80
[   16.303227][  T364] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   16.303484][  T364] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f6a2e44
[   16.303750][  T364] FS:  00007f7949e4e840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   16.304054][  T364] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.304280][  T364] CR2: 0000000000437490 CR3: 0000000009d91002 CR4: 0000000000771ef0
[   16.304547][  T364] PKRU: 55555554
[   16.304700][  T364] Call Trace:
[   16.304867][  T364]  <TASK>
[   16.304988][  T364]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   16.305180][  T364]  ? __nf_tables_flowtable_event+0x5b/0x1b0 [nf_tables]
[   16.305412][  T364]  rtmsg_ifinfo+0x5c/0xb0
[   16.305590][  T364]  ? ip6_route_dev_notify+0x3d/0x790
[   16.305781][  T364]  __dev_notify_flags+0x1b8/0x280
[   16.305989][  T364]  ? notifier_call_chain+0xb0/0x320
[   16.306180][  T364]  ? netif_change_name+0x8c0/0x8c0
[   16.306371][  T364]  ? register_netdevice+0x1171/0x1bc0
[   16.306590][  T364]  rtnl_configure_link+0x1ac/0x390
[   16.306793][  T364]  __vxlan_dev_create+0x18f/0x660 [vxlan]
[   16.307004][  T364]  ? vxlan_changelink+0xdf0/0xdf0 [vxlan]
[   16.307200][  T364]  vxlan_newlink+0x196/0x270 [vxlan]
[   16.307394][  T364]  ? vxlan_dev_create+0x190/0x190 [vxlan]
[   16.307597][  T364]  ? rtnl_create_link+0x169/0xf20
[   16.307791][  T364]  ? nla_strscpy+0xe3/0x180
[   16.307998][  T364]  rtnl_newlink_create+0x2da/0x8c0
[   16.308190][  T364]  ? rtnl_create_link+0xf20/0xf20
[   16.308379][  T364]  ? __dev_get_by_name+0x12/0x50
[   16.308577][  T364]  ? rtnl_dev_get+0xd7/0x170
[   16.308774][  T364]  __rtnl_newlink+0x22b/0xa50
[   16.308986][  T364]  rtnl_newlink+0x8d1/0xee0
[   16.309179][  T364]  ? lock_acquire.part.0+0xbc/0x260
[   16.309369][  T364]  ? find_held_lock+0x2b/0x80
[   16.309567][  T364]  ? __rtnl_newlink+0xa50/0xa50
[   16.309756][  T364]  ? mark_usage+0x61/0x170
[   16.309959][  T364]  ? __lock_release.isra.0+0x6b/0x1a0
[   16.310156][  T364]  ? __lock_release.isra.0+0x6b/0x1a0
[   16.310348][  T364]  ? __rtnl_newlink+0xa50/0xa50
[   16.310546][  T364]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   16.310735][  T364]  ? validate_chain+0x38b/0xc20
[   16.310937][  T364]  ? rtnl_link_fill+0x920/0x920
[   16.311128][  T364]  ? __lock_acquire+0x508/0xc10
[   16.311320][  T364]  ? lock_acquire.part.0+0xbc/0x260
[   16.311514][  T364]  ? find_held_lock+0x2b/0x80
[   16.311706][  T364]  netlink_rcv_skb+0x14e/0x3a0
[   16.311909][  T364]  ? rtnl_link_fill+0x920/0x920
[   16.312098][  T364]  ? netlink_ack+0xcf0/0xcf0
[   16.312292][  T364]  ? netlink_deliver_tap+0xc5/0x330
[   16.312479][  T364]  ? netlink_deliver_tap+0x13c/0x330
[   16.312679][  T364]  netlink_unicast+0x486/0x750
[   16.312880][  T364]  ? netlink_attachskb+0x810/0x810
[   16.313070][  T364]  ? __lock_acquire+0x508/0xc10
[   16.313260][  T364]  netlink_sendmsg+0x735/0xc60
[   16.313450][  T364]  ? netlink_unicast+0x750/0x750
[   16.313646][  T364]  ? __might_fault+0x97/0x140
[   16.313849][  T364]  ____sys_sendmsg+0x419/0x850
[   16.314040][  T364]  ? copy_msghdr_from_user+0x2a0/0x460
[   16.314229][  T364]  ? get_timestamp.constprop.0+0x390/0x390
[   16.314453][  T364]  ? move_addr_to_kernel+0x40/0x40
[   16.314658][  T364]  ___sys_sendmsg+0x14e/0x1d0
[   16.314862][  T364]  ? __lock_release.isra.0+0x6b/0x1a0
[   16.315053][  T364]  ? copy_msghdr_from_user+0x460/0x460
[   16.315254][  T364]  ? lock_vma_under_rcu+0x159/0x410
[   16.315447][  T364]  __sys_sendmsg+0x145/0x1f0
[   16.315643][  T364]  ? __sys_sendmsg_sock+0x20/0x20
[   16.315847][  T364]  ? rcu_is_watching+0x15/0xd0
[   16.316038][  T364]  ? rcu_is_watching+0x15/0xd0
[   16.316228][  T364]  do_syscall_64+0x117/0xfc0
[   16.316419][  T364]  ? trace_hardirqs_off+0xd/0x30
[   16.316614][  T364]  ? exc_page_fault+0xee/0x100
[   16.316805][  T364]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   16.317042][  T364] RIP: 0033:0x7f794a08808e
[   16.317242][  T364] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   16.317795][  T364] RSP: 002b:00007ffc61800400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   16.318069][  T364] RAX: ffffffffffffffda RBX: 00007ffc61800ba8 RCX: 00007f794a08808e
[   16.318328][  T364] RDX: 0000000000000000 RSI: 00007ffc618004b0 RDI: 0000000000000005
[   16.318594][  T364] RBP: 00007ffc61800410 R08: 0000000000000000 R09: 0000000000000000
[   16.318866][  T364] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbdf
[   16.319126][  T364] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc61800b80
[   16.319390][  T364]  </TASK>
[   16.319546][  T364] irq event stamp: 16947
[   16.319700][  T364] hardirqs last  enabled at (16957): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   16.320008][  T364] hardirqs last disabled at (16968): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   16.320302][  T364] softirqs last  enabled at (16262): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   16.320607][  T364] softirqs last disabled at (16255): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   16.320912][  T364] ---[ end trace 0000000000000000 ]---
[   16.347442][  T365] ------------[ cut here ]------------
[   16.347605][  T365] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/365
[   16.347854][  T365] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   16.348068][  T365] CPU: 1 UID: 0 PID: 365 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   16.348337][  T365] Tainted: [W]=WARN
[   16.348437][  T365] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.348608][  T365] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   16.348780][  T365] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   16.349259][  T365] RSP: 0018:ffa0000000db7020 EFLAGS: 00010286
[   16.349425][  T365] RAX: 00000000ffffffa6 RBX: ff1100000bb06580 RCX: 1ff40000001b6dca
[   16.349626][  T365] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb0663c
[   16.349835][  T365] RBP: ff1100000f6a2000 R08: 1fe2200001760cc9 R09: ff1100000f725158
[   16.350031][  T365] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001
[   16.350227][  T365] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   16.350425][  T365] FS:  00007fb67a342840(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   16.350664][  T365] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.350838][  T365] CR2: 00007fb67a6121a0 CR3: 0000000009d91002 CR4: 0000000000771ef0
[   16.351038][  T365] PKRU: 55555554
[   16.351139][  T365] Call Trace:
[   16.351239][  T365]  <TASK>
[   16.351308][  T365]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   16.351443][  T365]  rtmsg_ifinfo+0x5c/0xb0
[   16.351551][  T365]  ? mark_held_locks+0x40/0x70
[   16.351683][  T365]  __dev_notify_flags+0x1b8/0x280
[   16.351819][  T365]  ? netif_change_name+0x8c0/0x8c0
[   16.351957][  T365]  ? __dev_change_flags+0x4a4/0x6d0
[   16.352091][  T365]  ? netif_set_allmulti+0x2c0/0x2c0
[   16.352224][  T365]  ? __lock_release.isra.0+0x6b/0x1a0
[   16.352356][  T365]  ? is_bpf_text_address+0x68/0x110
[   16.352494][  T365]  netif_change_flags+0xfe/0x190
[   16.352633][  T365]  ? unwind_get_return_address+0x67/0xd0
[   16.352766][  T365]  do_setlink.isra.0+0x1d25/0x2a60
[   16.352907][  T365]  ? rtnl_link_get_size+0x350/0x350
[   16.353041][  T365]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   16.353205][  T365]  ? rcu_read_lock_any_held+0x3c/0x90
[   16.353339][  T365]  ? validate_chain+0x38b/0xc20
[   16.353470][  T365]  ? rcu_read_lock_any_held+0x66/0x90
[   16.353606][  T365]  ? stack_depot_save_flags+0x367/0x770
[   16.353738][  T365]  ? __kernel_text_address+0x12/0x30
[   16.353875][  T365]  ? __lock_acquire+0x508/0xc10
[   16.354009][  T365]  ? lock_acquire.part.0+0xbc/0x260
[   16.354141][  T365]  ? rtnl_newlink+0x883/0xee0
[   16.354276][  T365]  ? rcu_is_watching+0x15/0xd0
[   16.354408][  T365]  ? lock_acquire+0x134/0x160
[   16.354544][  T365]  ? rcu_is_watching+0x15/0xd0
[   16.354675][  T365]  ? rcu_is_watching+0x15/0xd0
[   16.354808][  T365]  ? trace_contention_end+0xb3/0x1a0
[   16.354948][  T365]  ? __mutex_lock+0x1db/0x2010
[   16.355080][  T365]  ? __mutex_lock+0x9b2/0x2010
[   16.355213][  T365]  ? rtnl_newlink+0x883/0xee0
[   16.355347][  T365]  ? ww_mutex_lock+0x160/0x160
[   16.355482][  T365]  ? __rtnl_newlink+0x3fa/0xa50
[   16.355621][  T365]  rtnl_newlink+0x8d1/0xee0
[   16.355755][  T365]  ? lock_acquire.part.0+0xbc/0x260
[   16.355892][  T365]  ? find_held_lock+0x2b/0x80
[   16.356024][  T365]  ? __rtnl_newlink+0xa50/0xa50
[   16.356166][  T365]  ? mark_usage+0x61/0x170
[   16.356297][  T365]  ? __lock_release.isra.0+0x6b/0x1a0
[   16.356433][  T365]  ? lock_acquire.part.0+0xbc/0x260
[   16.356570][  T365]  ? find_held_lock+0x2b/0x80
[   16.356700][  T365]  ? __rtnl_newlink+0xa50/0xa50
[   16.356837][  T365]  ? __lock_release.isra.0+0x6b/0x1a0
[   16.356970][  T365]  ? __rtnl_newlink+0xa50/0xa50
[   16.357103][  T365]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   16.357235][  T365]  ? validate_chain+0x38b/0xc20
[   16.357367][  T365]  ? rtnl_link_fill+0x920/0x920
[   16.357501][  T365]  ? __lock_acquire+0x508/0xc10
[   16.357635][  T365]  ? lock_acquire.part.0+0xbc/0x260
[   16.357767][  T365]  ? find_held_lock+0x2b/0x80
[   16.357905][  T365]  netlink_rcv_skb+0x14e/0x3a0
[   16.358039][  T365]  ? rtnl_link_fill+0x920/0x920
[   16.358172][  T365]  ? netlink_ack+0xcf0/0xcf0
[   16.358308][  T365]  ? netlink_deliver_tap+0xc5/0x330
[   16.358441][  T365]  ? netlink_deliver_tap+0x13c/0x330
[   16.358579][  T365]  netlink_unicast+0x486/0x750
[   16.358712][  T365]  ? netlink_attachskb+0x810/0x810
[   16.358848][  T365]  ? __lock_acquire+0x508/0xc10
[   16.358981][  T365]  netlink_sendmsg+0x735/0xc60
[   16.359112][  T365]  ? netlink_unicast+0x750/0x750
[   16.359245][  T365]  ? __might_fault+0x97/0x140
[   16.359378][  T365]  ____sys_sendmsg+0x419/0x850
[   16.359534][  T365]  ? copy_msghdr_from_user+0x2a0/0x460
[   16.359668][  T365]  ? get_timestamp.constprop.0+0x390/0x390
[   16.359836][  T365]  ? move_addr_to_kernel+0x40/0x40
[   16.359970][  T365]  ? stack_depot_save_flags+0x367/0x770
[   16.360105][  T365]  ? validate_chain+0x38b/0xc20
[   16.360242][  T365]  ___sys_sendmsg+0x14e/0x1d0
[   16.360375][  T365]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   16.360546][  T365]  ? copy_msghdr_from_user+0x460/0x460
[   16.360689][  T365]  __sys_sendmsg+0x145/0x1f0
[   16.360820][  T365]  ? __sys_sendmsg_sock+0x20/0x20
[   16.360956][  T365]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   16.361121][  T365]  ? do_raw_spin_unlock+0x59/0x250
[   16.361253][  T365]  ? rcu_is_watching+0x15/0xd0
[   16.361387][  T365]  do_syscall_64+0x117/0xfc0
[   16.361525][  T365]  ? trace_hardirqs_off+0xd/0x30
[   16.361658][  T365]  ? exc_page_fault+0xee/0x100
[   16.361789][  T365]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   16.361960][  T365] RIP: 0033:0x7fb67a57c08e
[   16.362100][  T365] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   16.362575][  T365] RSP: 002b:00007ffcc16a12c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   16.362774][  T365] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb67a57c08e
[   16.362976][  T365] RDX: 0000000000000000 RSI: 00007ffcc16a1370 RDI: 0000000000000005
[   16.363172][  T365] RBP: 00007ffcc16a12d0 R08: 0000000000000000 R09: 0000000000000000
[   16.363371][  T365] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbdf
[   16.363571][  T365] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc16a1a40
[   16.363773][  T365]  </TASK>
[   16.363876][  T365] irq event stamp: 16159
[   16.363975][  T365] hardirqs last  enabled at (16167): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   16.364207][  T365] hardirqs last disabled at (16174): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   16.364432][  T365] softirqs last  enabled at (15354): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   16.364664][  T365] softirqs last disabled at (15349): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   16.364897][  T365] ---[ end trace 0000000000000000 ]---
[   16.427415][  T367] ------------[ cut here ]------------
[   16.427617][  T367] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/367
[   16.428485][  T367] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   16.428746][  T367] CPU: 2 UID: 0 PID: 367 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   16.429070][  T367] Tainted: [W]=WARN
[   16.429216][  T367] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.429424][  T367] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   16.429646][  T367] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   16.430170][  T367] RSP: 0018:ffa0000000db7060 EFLAGS: 00010286
[   16.430382][  T367] RAX: 00000000ffffffa6 RBX: ff1100000ca1ec80 RCX: 1ff40000001b6dd2
[   16.430633][  T367] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca1ed3c
[   16.430887][  T367] RBP: ff1100000f6a2000 R08: 1fe2200001943da9 R09: ff1100000a90d158
[   16.431130][  T367] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   16.431372][  T367] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[   16.431628][  T367] FS:  00007f5ce6961840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   16.431913][  T367] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.432127][  T367] CR2: 00007f5ce6c311a0 CR3: 000000000fd1f001 CR4: 0000000000771ef0
[   16.432369][  T367] PKRU: 55555554
[   16.432523][  T367] Call Trace:
[   16.432668][  T367]  <TASK>
[   16.432785][  T367]  ? rcu_is_watching+0x15/0xd0
[   16.432977][  T367]  rtnetlink_event+0xe0/0x1f0
[   16.433157][  T367]  notifier_call_chain+0xb0/0x320
[   16.433338][  T367]  netif_set_mtu_ext+0x354/0x650
[   16.433524][  T367]  ? dev_validate_mtu+0x180/0x180
[   16.433703][  T367]  ? __lock_release.isra.0+0x6b/0x1a0
[   16.433894][  T367]  ? rtnl_af_lookup+0x290/0x290
[   16.434076][  T367]  ? is_bpf_text_address+0x72/0x110
[   16.434260][  T367]  do_setlink.isra.0+0x737/0x2a60
[   16.434440][  T367]  ? rtnl_link_get_size+0x350/0x350
[   16.434629][  T367]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   16.434853][  T367]  ? rcu_read_lock_any_held+0x3c/0x90
[   16.435034][  T367]  ? validate_chain+0x38b/0xc20
[   16.435213][  T367]  ? rcu_read_lock_any_held+0x66/0x90
[   16.435391][  T367]  ? stack_depot_save_flags+0x367/0x770
[   16.435579][  T367]  ? __kernel_text_address+0x12/0x30
[   16.435758][  T367]  ? __lock_acquire+0x508/0xc10
[   16.435953][  T367]  ? lock_acquire.part.0+0xbc/0x260
[   16.436132][  T367]  ? rtnl_newlink+0x883/0xee0
[   16.436312][  T367]  ? rcu_is_watching+0x15/0xd0
[   16.436489][  T367]  ? lock_acquire+0x134/0x160
[   16.436671][  T367]  ? rcu_is_watching+0x15/0xd0
[   16.436859][  T367]  ? rcu_is_watching+0x15/0xd0
[   16.437037][  T367]  ? trace_contention_end+0xb3/0x1a0
[   16.437221][  T367]  ? __mutex_lock+0x1db/0x2010
[   16.437399][  T367]  ? __mutex_lock+0x9b2/0x2010
[   16.437589][  T367]  ? rtnl_newlink+0x883/0xee0
[   16.437771][  T367]  ? ww_mutex_lock+0x160/0x160
[   16.437961][  T367]  ? nla_get_range_signed+0x3d0/0x3d0
[   16.438142][  T367]  ? __rtnl_newlink+0x3fa/0xa50
[   16.438324][  T367]  rtnl_newlink+0x8d1/0xee0
[   16.438512][  T367]  ? lock_acquire.part.0+0xbc/0x260
[   16.438689][  T367]  ? find_held_lock+0x2b/0x80
[   16.438878][  T367]  ? __rtnl_newlink+0xa50/0xa50
[   16.439058][  T367]  ? mark_usage+0x61/0x170
[   16.439238][  T367]  ? __lock_release.isra.0+0x6b/0x1a0
[   16.439421][  T367]  ? lock_acquire.part.0+0xbc/0x260
[   16.439607][  T367]  ? find_held_lock+0x2b/0x80
[   16.439786][  T367]  ? __rtnl_newlink+0xa50/0xa50
[   16.439975][  T367]  ? __lock_release.isra.0+0x6b/0x1a0
[   16.440153][  T367]  ? __rtnl_newlink+0xa50/0xa50
[   16.440331][  T367]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   16.440516][  T367]  ? validate_chain+0x38b/0xc20
[   16.440694][  T367]  ? rtnl_link_fill+0x920/0x920
[   16.440885][  T367]  ? __lock_acquire+0x508/0xc10
[   16.441067][  T367]  ? lock_acquire.part.0+0xbc/0x260
[   16.441244][  T367]  ? find_held_lock+0x2b/0x80
[   16.441423][  T367]  netlink_rcv_skb+0x14e/0x3a0
[   16.441610][  T367]  ? rtnl_link_fill+0x920/0x920
[   16.441789][  T367]  ? netlink_ack+0xcf0/0xcf0
[   16.441982][  T367]  ? netlink_deliver_tap+0xc5/0x330
[   16.442159][  T367]  ? netlink_deliver_tap+0x13c/0x330
[   16.442341][  T367]  netlink_unicast+0x486/0x750
[   16.442530][  T367]  ? netlink_attachskb+0x810/0x810
[   16.442711][  T367]  ? __lock_acquire+0x508/0xc10
[   16.442904][  T367]  netlink_sendmsg+0x735/0xc60
[   16.443086][  T367]  ? netlink_unicast+0x750/0x750
[   16.443266][  T367]  ? __might_fault+0x97/0x140
[   16.443449][  T367]  ____sys_sendmsg+0x419/0x850
[   16.443638][  T367]  ? copy_msghdr_from_user+0x2a0/0x460
[   16.443814][  T367]  ? get_timestamp.constprop.0+0x390/0x390
[   16.444048][  T367]  ? move_addr_to_kernel+0x40/0x40
[   16.444229][  T367]  ? stack_depot_save_flags+0x367/0x770
[   16.444410][  T367]  ? validate_chain+0x38b/0xc20
[   16.444598][  T367]  ___sys_sendmsg+0x14e/0x1d0
[   16.444775][  T367]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   16.445000][  T367]  ? copy_msghdr_from_user+0x460/0x460
[   16.445192][  T367]  __sys_sendmsg+0x145/0x1f0
[   16.445370][  T367]  ? __sys_sendmsg_sock+0x20/0x20
[   16.445555][  T367]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   16.445772][  T367]  ? do_raw_spin_unlock+0x59/0x250
[   16.445971][  T367]  ? rcu_is_watching+0x15/0xd0
[   16.446164][  T367]  do_syscall_64+0x117/0xfc0
[   16.446343][  T367]  ? trace_hardirqs_off+0xd/0x30
[   16.446528][  T367]  ? exc_page_fault+0xee/0x100
[   16.446707][  T367]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   16.446930][  T367] RIP: 0033:0x7f5ce6b9b08e
[   16.447115][  T367] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   16.447628][  T367] RSP: 002b:00007ffea3687d40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   16.447881][  T367] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f5ce6b9b08e
[   16.448125][  T367] RDX: 0000000000000000 RSI: 00007ffea3687df0 RDI: 0000000000000005
[   16.448366][  T367] RBP: 00007ffea3687d50 R08: 0000000000000000 R09: 0000000000000000
[   16.448628][  T367] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbdf
[   16.448884][  T367] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea36884c0
[   16.449133][  T367]  </TASK>
[   16.449280][  T367] irq event stamp: 22191
[   16.449425][  T367] hardirqs last  enabled at (22201): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   16.449706][  T367] hardirqs last disabled at (22210): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   16.449994][  T367] softirqs last  enabled at (22034): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   16.450272][  T367] softirqs last disabled at (22021): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   16.450550][  T367] ---[ end trace 0000000000000000 ]---
[   16.477524][  T368] ------------[ cut here ]------------
[   16.477713][  T368] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/368
[   16.478496][  T368] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   16.478755][  T368] CPU: 2 UID: 0 PID: 368 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   16.479086][  T368] Tainted: [W]=WARN
[   16.479231][  T368] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.479443][  T368] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   16.479672][  T368] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   16.480281][  T368] RSP: 0018:ffa0000000c27020 EFLAGS: 00010286
[   16.480496][  T368] RAX: 00000000ffffffa6 RBX: ff1100000ca1e040 RCX: 1ff4000000184dca
[   16.480748][  T368] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca1e0fc
[   16.481012][  T368] RBP: ff11000008c04000 R08: 1fe2200001943c21 R09: ff1100000a908b58
[   16.481257][  T368] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   16.481510][  T368] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   16.481756][  T368] FS:  00007ff46afd0840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   16.482045][  T368] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.482257][  T368] CR2: 00007ff46b2a01a0 CR3: 000000000fd1f003 CR4: 0000000000771ef0
[   16.482515][  T368] PKRU: 55555554
[   16.482662][  T368] Call Trace:
[   16.482810][  T368]  <TASK>
[   16.482939][  T368]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   16.483131][  T368]  rtmsg_ifinfo+0x5c/0xb0
[   16.483279][  T368]  ? mark_held_locks+0x40/0x70
[   16.483457][  T368]  __dev_notify_flags+0x1b8/0x280
[   16.483650][  T368]  ? netif_change_name+0x8c0/0x8c0
[   16.483845][  T368]  ? __dev_change_flags+0x4a4/0x6d0
[   16.484026][  T368]  ? netif_set_allmulti+0x2c0/0x2c0
[   16.484206][  T368]  ? __lock_release.isra.0+0x6b/0x1a0
[   16.484386][  T368]  ? is_bpf_text_address+0x68/0x110
[   16.484581][  T368]  netif_change_flags+0xfe/0x190
[   16.484764][  T368]  ? unwind_get_return_address+0x67/0xd0
[   16.484956][  T368]  do_setlink.isra.0+0x1d25/0x2a60
[   16.485144][  T368]  ? rtnl_link_get_size+0x350/0x350
[   16.485327][  T368]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   16.485547][  T368]  ? rcu_read_lock_any_held+0x3c/0x90
[   16.485727][  T368]  ? validate_chain+0x38b/0xc20
[   16.486020][  T368]  ? rcu_read_lock_any_held+0x66/0x90
[   16.486256][  T368]  ? stack_depot_save_flags+0x367/0x770
[   16.486513][  T368]  ? __kernel_text_address+0x12/0x30
[   16.486773][  T368]  ? __lock_acquire+0x508/0xc10
[   16.487113][  T368]  ? lock_acquire.part.0+0xbc/0x260
[   16.487342][  T368]  ? rtnl_newlink+0x883/0xee0
[   16.487591][  T368]  ? rcu_is_watching+0x15/0xd0
[   16.487850][  T368]  ? lock_acquire+0x134/0x160
[   16.488111][  T368]  ? rcu_is_watching+0x15/0xd0
[   16.488359][  T368]  ? rcu_is_watching+0x15/0xd0
[   16.488623][  T368]  ? trace_contention_end+0xb3/0x1a0
[   16.488890][  T368]  ? __mutex_lock+0x1db/0x2010
[   16.489143][  T368]  ? __mutex_lock+0x9b2/0x2010
[   16.489395][  T368]  ? rtnl_newlink+0x883/0xee0
[   16.489662][  T368]  ? ww_mutex_lock+0x160/0x160
[   16.489941][  T368]  ? __rtnl_newlink+0x3fa/0xa50
[   16.490200][  T368]  rtnl_newlink+0x8d1/0xee0
[   16.490464][  T368]  ? lock_acquire.part.0+0xbc/0x260
[   16.490735][  T368]  ? find_held_lock+0x2b/0x80
[   16.491013][  T368]  ? __rtnl_newlink+0xa50/0xa50
[   16.491263][  T368]  ? mark_usage+0x61/0x170
[   16.491534][  T368]  ? __lock_release.isra.0+0x6b/0x1a0
[   16.491798][  T368]  ? lock_acquire.part.0+0xbc/0x260
[   16.492069][  T368]  ? find_held_lock+0x2b/0x80
[   16.492328][  T368]  ? __rtnl_newlink+0xa50/0xa50
[   16.492593][  T368]  ? __lock_release.isra.0+0x6b/0x1a0
[   16.492855][  T368]  ? __rtnl_newlink+0xa50/0xa50
[   16.493100][  T368]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   16.493344][  T368]  ? validate_chain+0x38b/0xc20
[   16.493598][  T368]  ? rtnl_link_fill+0x920/0x920
[   16.493790][  T368]  ? __lock_acquire+0x508/0xc10
[   16.493984][  T368]  ? lock_acquire.part.0+0xbc/0x260
[   16.494164][  T368]  ? find_held_lock+0x2b/0x80
[   16.494346][  T368]  netlink_rcv_skb+0x14e/0x3a0
[   16.494535][  T368]  ? rtnl_link_fill+0x920/0x920
[   16.494741][  T368]  ? netlink_ack+0xcf0/0xcf0
[   16.494996][  T368]  ? netlink_deliver_tap+0xc5/0x330
[   16.495175][  T368]  ? netlink_deliver_tap+0x13c/0x330
[   16.495356][  T368]  netlink_unicast+0x486/0x750
[   16.495544][  T368]  ? netlink_attachskb+0x810/0x810
[   16.495726][  T368]  ? __lock_acquire+0x508/0xc10
[   16.495920][  T368]  netlink_sendmsg+0x735/0xc60
[   16.496101][  T368]  ? netlink_unicast+0x750/0x750
[   16.496281][  T368]  ? __might_fault+0x97/0x140
[   16.496461][  T368]  ____sys_sendmsg+0x419/0x850
[   16.496646][  T368]  ? copy_msghdr_from_user+0x2a0/0x460
[   16.496839][  T368]  ? get_timestamp.constprop.0+0x390/0x390
[   16.497049][  T368]  ? move_addr_to_kernel+0x40/0x40
[   16.497232][  T368]  ? stack_depot_save_flags+0x367/0x770
[   16.497414][  T368]  ? validate_chain+0x38b/0xc20
[   16.497605][  T368]  ___sys_sendmsg+0x14e/0x1d0
[   16.497784][  T368]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   16.498010][  T368]  ? copy_msghdr_from_user+0x460/0x460
[   16.498201][  T368]  __sys_sendmsg+0x145/0x1f0
[   16.498384][  T368]  ? __sys_sendmsg_sock+0x20/0x20
[   16.498577][  T368]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   16.498791][  T368]  ? do_raw_spin_unlock+0x59/0x250
[   16.498981][  T368]  ? rcu_is_watching+0x15/0xd0
[   16.499163][  T368]  do_syscall_64+0x117/0xfc0
[   16.499344][  T368]  ? trace_hardirqs_off+0xd/0x30
[   16.499533][  T368]  ? exc_page_fault+0xee/0x100
[   16.499714][  T368]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   16.499941][  T368] RIP: 0033:0x7ff46b20a08e
[   16.500128][  T368] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   16.500648][  T368] RSP: 002b:00007ffdfde30670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   16.500909][  T368] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff46b20a08e
[   16.501156][  T368] RDX: 0000000000000000 RSI: 00007ffdfde30720 RDI: 0000000000000005
[   16.501400][  T368] RBP: 00007ffdfde30680 R08: 0000000000000000 R09: 0000000000000000
[   16.501654][  T368] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbdf
[   16.501908][  T368] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfde30df0
[   16.502162][  T368]  </TASK>
[   16.502307][  T368] irq event stamp: 18545
[   16.502453][  T368] hardirqs last  enabled at (18555): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   16.502752][  T368] hardirqs last disabled at (18564): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   16.503110][  T368] softirqs last  enabled at (17844): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   16.503393][  T368] softirqs last disabled at (17763): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   16.503675][  T368] ---[ end trace 0000000000000000 ]---
[   16.518416][   T61] ------------[ cut here ]------------
[   16.518571][   T61] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u19:1/61
[   16.518818][   T61] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   16.519077][   T61] CPU: 0 UID: 0 PID: 61 Comm: kworker/u19:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   16.519356][   T61] Tainted: [W]=WARN
[   16.519449][   T61] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.519616][   T61] Workqueue: events_unbound linkwatch_event
[   16.519782][   T61] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   16.519948][   T61] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   16.520380][   T61] RSP: 0018:ffa000000041f9e0 EFLAGS: 00010286
[   16.520541][   T61] RAX: 00000000ffffffa6 RBX: ff11000008f94580 RCX: 1ff4000000083f02
[   16.520721][   T61] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f9463c
[   16.520915][   T61] RBP: ff1100000fbd9000 R08: 1fe22000011f28c9 R09: ff110000059b8ba8
[   16.521094][   T61] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[   16.521275][   T61] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   16.521456][   T61] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   16.521676][   T61] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.521838][   T61] CR2: 00007f4f2904a574 CR3: 000000005774d003 CR4: 0000000000771ef0
[   16.522030][   T61] PKRU: 55555554
[   16.522120][   T61] Call Trace:
[   16.522211][   T61]  <TASK>
[   16.522276][   T61]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   16.522397][   T61]  ? notifier_call_chain+0xb0/0x320
[   16.522524][   T61]  rtmsg_ifinfo+0x5c/0xb0
[   16.522616][   T61]  netif_state_change+0x155/0x3d0
[   16.522738][   T61]  ? call_netdevice_notifiers_info+0xd0/0xd0
[   16.522896][   T61]  ? linkwatch_do_dev+0xae/0xd0
[   16.523017][   T61]  __linkwatch_run_queue+0x350/0x850
[   16.523137][   T61]  ? linkwatch_do_dev+0xd0/0xd0
[   16.523261][   T61]  linkwatch_event+0x7f/0xb0
[   16.523426][   T61]  ? __linkwatch_run_queue+0x850/0x850
[   16.523591][   T61]  process_one_work+0xdf8/0x1410
[   16.523719][   T61]  ? pwq_dec_nr_in_flight+0x710/0x710
[   16.523853][   T61]  ? lock_acquire.part.0+0xbc/0x260
[   16.523981][   T61]  worker_thread+0x4f1/0xd60
[   16.524103][   T61]  ? rescuer_thread+0x1320/0x1320
[   16.524223][   T61]  ? __kthread_parkme+0xbd/0x210
[   16.524345][   T61]  ? rescuer_thread+0x1320/0x1320
[   16.524464][   T61]  kthread+0x367/0x460
[   16.524561][   T61]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   16.524715][   T61]  ? kthread_affine_node+0x330/0x330
[   16.524841][   T61]  ret_from_fork+0x474/0x6b0
[   16.524966][   T61]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   16.525115][   T61]  ? __switch_to+0x5a3/0xe00
[   16.525235][   T61]  ? kthread_affine_node+0x330/0x330
[   16.525356][   T61]  ret_from_fork_asm+0x11/0x20
[   16.525484][   T61]  </TASK>
[   16.525583][   T61] irq event stamp: 72529
[   16.525673][   T61] hardirqs last  enabled at (72537): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   16.525891][   T61] hardirqs last disabled at (72546): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   16.526110][   T61] softirqs last  enabled at (72278): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   16.526321][   T61] softirqs last disabled at (72271): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   16.526538][   T61] ---[ end trace 0000000000000000 ]---
[   16.588988][  T370] ------------[ cut here ]------------
[   16.589190][  T370] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/370
[   16.589470][  T370] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   16.589736][  T370] CPU: 2 UID: 0 PID: 370 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   16.590126][  T370] Tainted: [W]=WARN
[   16.590320][  T370] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.590597][  T370] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   16.590820][  T370] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   16.591352][  T370] RSP: 0018:ffa0000000dd7150 EFLAGS: 00010286
[   16.591576][  T370] RAX: 00000000ffffffa6 RBX: ff11000008f943c0 RCX: 1ff40000001badf0
[   16.591818][  T370] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f9447c
[   16.592073][  T370] RBP: ff11000008c04000 R08: 1fe22000011f2891 R09: ff1100000a94d158
[   16.592314][  T370] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   16.592565][  T370] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ba658c0
[   16.592810][  T370] FS:  00007f68bba2d840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   16.593103][  T370] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.593312][  T370] CR2: 00000000004ebb30 CR3: 0000000004cd9003 CR4: 0000000000771ef0
[   16.593564][  T370] PKRU: 55555554
[   16.593709][  T370] Call Trace:
[   16.593868][  T370]  <TASK>
[   16.593986][  T370]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   16.594166][  T370]  ? notifier_call_chain+0xb0/0x320
[   16.594349][  T370]  rtmsg_ifinfo+0x5c/0xb0
[   16.594497][  T370]  netif_state_change+0x155/0x3d0
[   16.594689][  T370]  ? call_netdevice_notifiers_info+0xd0/0xd0
[   16.594910][  T370]  ? _raw_spin_unlock_irqrestore+0x53/0x80
[   16.595122][  T370]  linkwatch_sync_dev+0x88/0x290
[   16.595301][  T370]  rtnl_getlink+0x8e4/0xeb0
[   16.595481][  T370]  ? lock_acquire.part.0+0xbc/0x260
[   16.595668][  T370]  ? find_held_lock+0x2b/0x80
[   16.595861][  T370]  ? rtnl_dump_ifinfo+0x1250/0x1250
[   16.596037][  T370]  ? mark_usage+0x61/0x170
[   16.596214][  T370]  ? __lock_release.isra.0+0x6b/0x1a0
[   16.596392][  T370]  ? __lock_acquire+0x508/0xc10
[   16.596596][  T370]  ? lock_acquire.part.0+0xbc/0x260
[   16.596772][  T370]  ? find_held_lock+0x2b/0x80
[   16.596965][  T370]  ? mark_usage+0x61/0x170
[   16.597145][  T370]  ? __lock_release.isra.0+0x6b/0x1a0
[   16.597360][  T370]  ? __lock_acquire+0x508/0xc10
[   16.597621][  T370]  ? __lock_release.isra.0+0x6b/0x1a0
[   16.597820][  T370]  ? rtnl_dump_ifinfo+0x1250/0x1250
[   16.598014][  T370]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   16.598193][  T370]  ? validate_chain+0x38b/0xc20
[   16.598371][  T370]  ? rtnl_link_fill+0x920/0x920
[   16.598565][  T370]  ? __lock_acquire+0x508/0xc10
[   16.598747][  T370]  ? lock_acquire.part.0+0xbc/0x260
[   16.598938][  T370]  ? find_held_lock+0x2b/0x80
[   16.599119][  T370]  netlink_rcv_skb+0x14e/0x3a0
[   16.599300][  T370]  ? rtnl_link_fill+0x920/0x920
[   16.599481][  T370]  ? netlink_ack+0xcf0/0xcf0
[   16.599676][  T370]  ? netlink_deliver_tap+0xc5/0x330
[   16.599867][  T370]  ? netlink_deliver_tap+0x13c/0x330
[   16.600054][  T370]  netlink_unicast+0x486/0x750
[   16.600235][  T370]  ? netlink_attachskb+0x810/0x810
[   16.600412][  T370]  ? __lock_acquire+0x508/0xc10
[   16.600602][  T370]  netlink_sendmsg+0x735/0xc60
[   16.600782][  T370]  ? netlink_unicast+0x750/0x750
[   16.600975][  T370]  ? __might_fault+0x97/0x140
[   16.601156][  T370]  ____sys_sendmsg+0x419/0x850
[   16.601335][  T370]  ? copy_msghdr_from_user+0x2a0/0x460
[   16.601522][  T370]  ? get_timestamp.constprop.0+0x390/0x390
[   16.601732][  T370]  ? move_addr_to_kernel+0x40/0x40
[   16.601923][  T370]  ? rcu_read_lock_any_held+0x3c/0x90
[   16.602106][  T370]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   16.602316][  T370]  ? rcu_read_lock_any_held+0x3c/0x90
[   16.602494][  T370]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   16.602717][  T370]  ___sys_sendmsg+0x14e/0x1d0
[   16.602910][  T370]  ? copy_msghdr_from_user+0x460/0x460
[   16.603088][  T370]  ? __lock_acquire+0x508/0xc10
[   16.603275][  T370]  ? move_addr_to_user+0x55/0x70
[   16.603452][  T370]  ? do_getsockname+0xfa/0x180
[   16.603645][  T370]  __sys_sendmsg+0x145/0x1f0
[   16.603840][  T370]  ? __sys_sendmsg_sock+0x20/0x20
[   16.604023][  T370]  ? __sys_getsockname+0xa2/0x110
[   16.604206][  T370]  ? rcu_is_watching+0x15/0xd0
[   16.604388][  T370]  do_syscall_64+0x117/0xfc0
[   16.604575][  T370]  ? trace_hardirqs_off+0xd/0x30
[   16.604755][  T370]  ? exc_page_fault+0xee/0x100
[   16.605014][  T370]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   16.605318][  T370] RIP: 0033:0x7f68bbc6708e
[   16.605591][  T370] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   16.606385][  T370] RSP: 002b:00007ffc25f2de60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   16.606741][  T370] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f68bbc6708e
[   16.607007][  T370] RDX: 0000000000000000 RSI: 00007ffc25f2df10 RDI: 0000000000000006
[   16.607254][  T370] RBP: 00007ffc25f2de70 R08: 0000000000000000 R09: 0000000000000000
[   16.607496][  T370] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbdf
[   16.607749][  T370] R13: 00007ffc25f2dfc0 R14: 0000000000000000 R15: 00007ffc25f2eb30
[   16.608012][  T370]  </TASK>
[   16.608156][  T370] irq event stamp: 23217
[   16.608306][  T370] hardirqs last  enabled at (23227): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   16.608594][  T370] hardirqs last disabled at (23236): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   16.608876][  T370] softirqs last  enabled at (22344): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   16.609152][  T370] softirqs last disabled at (22253): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   16.609432][  T370] ---[ end trace 0000000000000000 ]---
[   16.640278][  T371] ------------[ cut here ]------------
[   16.640444][  T371] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/371
[   16.640719][  T371] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   16.641530][  T371] CPU: 3 UID: 0 PID: 371 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   16.641851][  T371] Tainted: [W]=WARN
[   16.641969][  T371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.642233][  T371] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   16.642450][  T371] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   16.642972][  T371] RSP: 0018:ffa0000000de6fd0 EFLAGS: 00010286
[   16.643159][  T371] RAX: 00000000ffffffa6 RBX: ff110000114dcac0 RCX: 1ff40000001bcdc0
[   16.643474][  T371] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000114dcb7c
[   16.643751][  T371] RBP: ff11000005962000 R08: 1fe220000229b971 R09: ff1100000a948b80
[   16.644015][  T371] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   16.644350][  T371] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005962e44
[   16.644578][  T371] FS:  00007f90fe463840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   16.644837][  T371] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.645016][  T371] CR2: 00007f90fe65c460 CR3: 000000000216e002 CR4: 0000000000771ef0
[   16.645233][  T371] PKRU: 55555554
[   16.645396][  T371] Call Trace:
[   16.645570][  T371]  <TASK>
[   16.645648][  T371]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   16.645846][  T371]  ? __nf_tables_flowtable_event+0x5b/0x1b0 [nf_tables]
[   16.646075][  T371]  rtmsg_ifinfo+0x5c/0xb0
[   16.646245][  T371]  ? ip6_route_dev_notify+0x3d/0x790
[   16.646401][  T371]  __dev_notify_flags+0x1b8/0x280
[   16.646554][  T371]  ? notifier_call_chain+0xb0/0x320
[   16.646697][  T371]  ? netif_change_name+0x8c0/0x8c0
[   16.646848][  T371]  ? register_netdevice+0x1171/0x1bc0
[   16.646995][  T371]  rtnl_configure_link+0x1ac/0x390
[   16.647182][  T371]  __vxlan_dev_create+0x18f/0x660 [vxlan]
[   16.647405][  T371]  ? vxlan_changelink+0xdf0/0xdf0 [vxlan]
[   16.647598][  T371]  vxlan_newlink+0x196/0x270 [vxlan]
[   16.647757][  T371]  ? vxlan_dev_create+0x190/0x190 [vxlan]
[   16.647969][  T371]  ? rtnl_create_link+0x169/0xf20
[   16.648160][  T371]  ? nla_strscpy+0xe3/0x180
[   16.648305][  T371]  rtnl_newlink_create+0x2da/0x8c0
[   16.648447][  T371]  ? rtnl_create_link+0xf20/0xf20
[   16.648596][  T371]  ? __dev_get_by_name+0x12/0x50
[   16.648737][  T371]  ? rtnl_dev_get+0xd7/0x170
[   16.648897][  T371]  __rtnl_newlink+0x22b/0xa50
[   16.649111][  T371]  rtnl_newlink+0x8d1/0xee0
[   16.649298][  T371]  ? lock_acquire.part.0+0xbc/0x260
[   16.649481][  T371]  ? find_held_lock+0x2b/0x80
[   16.649645][  T371]  ? __rtnl_newlink+0xa50/0xa50
[   16.649875][  T371]  ? mark_usage+0x61/0x170
[   16.650030][  T371]  ? __lock_release.isra.0+0x6b/0x1a0
[   16.650174][  T371]  ? __lock_release.isra.0+0x6b/0x1a0
[   16.650321][  T371]  ? __rtnl_newlink+0xa50/0xa50
[   16.650462][  T371]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   16.650611][  T371]  ? validate_chain+0x38b/0xc20
[   16.650756][  T371]  ? rtnl_link_fill+0x920/0x920
[   16.651089][  T371]  ? __lock_acquire+0x508/0xc10
[   16.651241][  T371]  ? lock_acquire.part.0+0xbc/0x260
[   16.651426][  T371]  ? find_held_lock+0x2b/0x80
[   16.651602][  T371]  netlink_rcv_skb+0x14e/0x3a0
[   16.651823][  T371]  ? rtnl_link_fill+0x920/0x920
[   16.652129][  T371]  ? netlink_ack+0xcf0/0xcf0
[   16.652274][  T371]  ? netlink_deliver_tap+0xc5/0x330
[   16.652417][  T371]  ? netlink_deliver_tap+0x13c/0x330
[   16.652567][  T371]  netlink_unicast+0x486/0x750
[   16.652711][  T371]  ? netlink_attachskb+0x810/0x810
[   16.652868][  T371]  ? __lock_acquire+0x508/0xc10
[   16.653025][  T371]  netlink_sendmsg+0x735/0xc60
[   16.653249][  T371]  ? netlink_unicast+0x750/0x750
[   16.653429][  T371]  ? __might_fault+0x97/0x140
[   16.653633][  T371]  ____sys_sendmsg+0x419/0x850
[   16.653805][  T371]  ? copy_msghdr_from_user+0x2a0/0x460
[   16.653974][  T371]  ? get_timestamp.constprop.0+0x390/0x390
[   16.654240][  T371]  ? move_addr_to_kernel+0x40/0x40
[   16.654393][  T371]  ___sys_sendmsg+0x14e/0x1d0
[   16.654542][  T371]  ? __lock_release.isra.0+0x6b/0x1a0
[   16.654685][  T371]  ? copy_msghdr_from_user+0x460/0x460
[   16.654846][  T371]  ? lock_vma_under_rcu+0x159/0x410
[   16.654991][  T371]  __sys_sendmsg+0x145/0x1f0
[   16.655173][  T371]  ? __sys_sendmsg_sock+0x20/0x20
[   16.655393][  T371]  ? rcu_is_watching+0x15/0xd0
[   16.655588][  T371]  ? rcu_is_watching+0x15/0xd0
[   16.655738][  T371]  do_syscall_64+0x117/0xfc0
[   16.655891][  T371]  ? trace_hardirqs_off+0xd/0x30
[   16.656034][  T371]  ? exc_page_fault+0xee/0x100
[   16.656175][  T371]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   16.656351][  T371] RIP: 0033:0x7f90fe69d08e
[   16.656548][  T371] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   16.657350][  T371] RSP: 002b:00007fff19ce0ff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   16.657687][  T371] RAX: ffffffffffffffda RBX: 00007fff19ce1798 RCX: 00007f90fe69d08e
[   16.657926][  T371] RDX: 0000000000000000 RSI: 00007fff19ce10a0 RDI: 0000000000000005
[   16.658142][  T371] RBP: 00007fff19ce1000 R08: 0000000000000000 R09: 0000000000000000
[   16.658355][  T371] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbdf
[   16.658572][  T371] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff19ce1770
[   16.658791][  T371]  </TASK>
[   16.658905][  T371] irq event stamp: 15367
[   16.659012][  T371] hardirqs last  enabled at (15375): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   16.659261][  T371] hardirqs last disabled at (15382): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   16.659510][  T371] softirqs last  enabled at (15114): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   16.659757][  T371] softirqs last disabled at (15097): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   16.660009][  T371] ---[ end trace 0000000000000000 ]---
[   16.692693][  T372] ------------[ cut here ]------------
[   16.692877][  T372] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/372
[   16.693191][  T372] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   16.693446][  T372] CPU: 0 UID: 0 PID: 372 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   16.693726][  T372] Tainted: [W]=WARN
[   16.693844][  T372] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.694009][  T372] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   16.694185][  T372] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   16.694653][  T372] RSP: 0018:ffa0000000df7020 EFLAGS: 00010286
[   16.694819][  T372] RAX: 00000000ffffffa6 RBX: ff1100000c6f83c0 RCX: 1ff40000001bedca
[   16.695023][  T372] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c6f847c
[   16.695300][  T372] RBP: ff11000005962000 R08: 1fe22000018df091 R09: ff1100000f9e2e58
[   16.695496][  T372] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   16.695699][  T372] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   16.695904][  T372] FS:  00007f4cfee50840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   16.696143][  T372] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.696308][  T372] CR2: 00007f4cff1201a0 CR3: 0000000004cd9002 CR4: 0000000000771ef0
[   16.696511][  T372] PKRU: 55555554
[   16.696611][  T372] Call Trace:
[   16.696711][  T372]  <TASK>
[   16.696782][  T372]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   16.696926][  T372]  rtmsg_ifinfo+0x5c/0xb0
[   16.697027][  T372]  ? mark_held_locks+0x40/0x70
[   16.697159][  T372]  __dev_notify_flags+0x1b8/0x280
[   16.697294][  T372]  ? netif_change_name+0x8c0/0x8c0
[   16.697426][  T372]  ? __dev_change_flags+0x4a4/0x6d0
[   16.697564][  T372]  ? netif_set_allmulti+0x2c0/0x2c0
[   16.697696][  T372]  ? __lock_release.isra.0+0x6b/0x1a0
[   16.697838][  T372]  ? is_bpf_text_address+0x68/0x110
[   16.697972][  T372]  netif_change_flags+0xfe/0x190
[   16.698104][  T372]  ? unwind_get_return_address+0x67/0xd0
[   16.698236][  T372]  do_setlink.isra.0+0x1d25/0x2a60
[   16.698370][  T372]  ? rtnl_link_get_size+0x350/0x350
[   16.698508][  T372]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   16.698673][  T372]  ? rcu_read_lock_any_held+0x3c/0x90
[   16.698806][  T372]  ? validate_chain+0x38b/0xc20
[   16.698950][  T372]  ? rcu_read_lock_any_held+0x66/0x90
[   16.699093][  T372]  ? stack_depot_save_flags+0x367/0x770
[   16.699295][  T372]  ? __kernel_text_address+0x12/0x30
[   16.699433][  T372]  ? __lock_acquire+0x508/0xc10
[   16.699578][  T372]  ? lock_acquire.part.0+0xbc/0x260
[   16.699711][  T372]  ? rtnl_newlink+0x883/0xee0
[   16.699940][  T372]  ? rcu_is_watching+0x15/0xd0
[   16.700073][  T372]  ? lock_acquire+0x134/0x160
[   16.700203][  T372]  ? rcu_is_watching+0x15/0xd0
[   16.700337][  T372]  ? rcu_is_watching+0x15/0xd0
[   16.700468][  T372]  ? trace_contention_end+0xb3/0x1a0
[   16.700607][  T372]  ? __mutex_lock+0x1db/0x2010
[   16.700741][  T372]  ? __mutex_lock+0x9b2/0x2010
[   16.700943][  T372]  ? rtnl_newlink+0x883/0xee0
[   16.701165][  T372]  ? ww_mutex_lock+0x160/0x160
[   16.701298][  T372]  ? __rtnl_newlink+0x3fa/0xa50
[   16.701433][  T372]  rtnl_newlink+0x8d1/0xee0
[   16.701631][  T372]  ? lock_acquire.part.0+0xbc/0x260
[   16.701793][  T372]  ? find_held_lock+0x2b/0x80
[   16.702020][  T372]  ? __rtnl_newlink+0xa50/0xa50
[   16.702151][  T372]  ? mark_usage+0x61/0x170
[   16.702283][  T372]  ? __lock_release.isra.0+0x6b/0x1a0
[   16.702416][  T372]  ? lock_acquire.part.0+0xbc/0x260
[   16.702553][  T372]  ? find_held_lock+0x2b/0x80
[   16.702685][  T372]  ? __rtnl_newlink+0xa50/0xa50
[   16.702815][  T372]  ? __lock_release.isra.0+0x6b/0x1a0
[   16.703019][  T372]  ? __rtnl_newlink+0xa50/0xa50
[   16.703149][  T372]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   16.703279][  T372]  ? validate_chain+0x38b/0xc20
[   16.703461][  T372]  ? rtnl_link_fill+0x920/0x920
[   16.703638][  T372]  ? __lock_acquire+0x508/0xc10
[   16.703770][  T372]  ? lock_acquire.part.0+0xbc/0x260
[   16.703958][  T372]  ? find_held_lock+0x2b/0x80
[   16.704089][  T372]  netlink_rcv_skb+0x14e/0x3a0
[   16.704222][  T372]  ? rtnl_link_fill+0x920/0x920
[   16.704352][  T372]  ? netlink_ack+0xcf0/0xcf0
[   16.704485][  T372]  ? netlink_deliver_tap+0xc5/0x330
[   16.704626][  T372]  ? netlink_deliver_tap+0x13c/0x330
[   16.704758][  T372]  netlink_unicast+0x486/0x750
[   16.704897][  T372]  ? netlink_attachskb+0x810/0x810
[   16.705027][  T372]  ? __lock_acquire+0x508/0xc10
[   16.705159][  T372]  netlink_sendmsg+0x735/0xc60
[   16.705291][  T372]  ? netlink_unicast+0x750/0x750
[   16.705422][  T372]  ? __might_fault+0x97/0x140
[   16.705563][  T372]  ____sys_sendmsg+0x419/0x850
[   16.705695][  T372]  ? copy_msghdr_from_user+0x2a0/0x460
[   16.705832][  T372]  ? get_timestamp.constprop.0+0x390/0x390
[   16.705994][  T372]  ? move_addr_to_kernel+0x40/0x40
[   16.706125][  T372]  ? stack_depot_save_flags+0x367/0x770
[   16.706256][  T372]  ? validate_chain+0x38b/0xc20
[   16.706387][  T372]  ___sys_sendmsg+0x14e/0x1d0
[   16.706524][  T372]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   16.706687][  T372]  ? copy_msghdr_from_user+0x460/0x460
[   16.706834][  T372]  __sys_sendmsg+0x145/0x1f0
[   16.706965][  T372]  ? __sys_sendmsg_sock+0x20/0x20
[   16.707094][  T372]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   16.707257][  T372]  ? do_raw_spin_unlock+0x59/0x250
[   16.707388][  T372]  ? rcu_is_watching+0x15/0xd0
[   16.707528][  T372]  do_syscall_64+0x117/0xfc0
[   16.707660][  T372]  ? trace_hardirqs_off+0xd/0x30
[   16.707791][  T372]  ? exc_page_fault+0xee/0x100
[   16.707928][  T372]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   16.708091][  T372] RIP: 0033:0x7f4cff08a08e
[   16.708229][  T372] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   16.708940][  T372] RSP: 002b:00007ffcdb5a42c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   16.709248][  T372] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4cff08a08e
[   16.709559][  T372] RDX: 0000000000000000 RSI: 00007ffcdb5a4370 RDI: 0000000000000005
[   16.709845][  T372] RBP: 00007ffcdb5a42d0 R08: 0000000000000000 R09: 0000000000000000
[   16.710042][  T372] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbdf
[   16.710242][  T372] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcdb5a4a40
[   16.710445][  T372]  </TASK>
[   16.710555][  T372] irq event stamp: 21705
[   16.710655][  T372] hardirqs last  enabled at (21713): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   16.710893][  T372] hardirqs last disabled at (21722): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   16.711117][  T372] softirqs last  enabled at (21372): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   16.711343][  T372] softirqs last disabled at (21283): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   16.711577][  T372] ---[ end trace 0000000000000000 ]---
[   16.778893][  T374] ------------[ cut here ]------------
[   16.779115][  T374] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/374
[   16.779410][  T374] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   16.779687][  T374] CPU: 2 UID: 0 PID: 374 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   16.780077][  T374] Tainted: [W]=WARN
[   16.780287][  T374] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.780615][  T374] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   16.780905][  T374] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   16.781448][  T374] RSP: 0018:ffa0000000e16fd0 EFLAGS: 00010286
[   16.781681][  T374] RAX: 00000000ffffffa6 RBX: ff1100000f4fc3c0 RCX: 1ff40000001c2dc0
[   16.781946][  T374] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4fc47c
[   16.782204][  T374] RBP: ff110000116fa000 R08: 1fe2200001e9f891 R09: ff1100000e715180
[   16.782458][  T374] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   16.782727][  T374] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000116fae44
[   16.783000][  T374] FS:  00007fdf50c4a840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   16.783295][  T374] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.783528][  T374] CR2: 00007fdf50fb1ee9 CR3: 000000000216e004 CR4: 0000000000771ef0
[   16.783791][  T374] PKRU: 55555554
[   16.784411][  T374] Call Trace:
[   16.784571][  T374]  <TASK>
[   16.784693][  T374]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   16.784897][  T374]  ? __nf_tables_flowtable_event+0x5b/0x1b0 [nf_tables]
[   16.785129][  T374]  rtmsg_ifinfo+0x5c/0xb0
[   16.785284][  T374]  ? ip6_route_dev_notify+0x3d/0x790
[   16.785479][  T374]  __dev_notify_flags+0x1b8/0x280
[   16.785726][  T374]  ? notifier_call_chain+0xb0/0x320
[   16.786006][  T374]  ? netif_change_name+0x8c0/0x8c0
[   16.786277][  T374]  ? register_netdevice+0x1171/0x1bc0
[   16.786558][  T374]  rtnl_configure_link+0x1ac/0x390
[   16.786768][  T374]  __vxlan_dev_create+0x18f/0x660 [vxlan]
[   16.786981][  T374]  ? vxlan_changelink+0xdf0/0xdf0 [vxlan]
[   16.787183][  T374]  vxlan_newlink+0x196/0x270 [vxlan]
[   16.787378][  T374]  ? vxlan_dev_create+0x190/0x190 [vxlan]
[   16.787582][  T374]  ? rtnl_create_link+0x169/0xf20
[   16.787772][  T374]  ? nla_strscpy+0xe3/0x180
[   16.787978][  T374]  rtnl_newlink_create+0x2da/0x8c0
[   16.788172][  T374]  ? rtnl_create_link+0xf20/0xf20
[   16.788362][  T374]  ? __dev_get_by_name+0x12/0x50
[   16.788563][  T374]  ? rtnl_dev_get+0xd7/0x170
[   16.788758][  T374]  __rtnl_newlink+0x22b/0xa50
[   16.789038][  T374]  rtnl_newlink+0x8d1/0xee0
[   16.789306][  T374]  ? lock_acquire.part.0+0xbc/0x260
[   16.789580][  T374]  ? find_held_lock+0x2b/0x80
[   16.789856][  T374]  ? __rtnl_newlink+0xa50/0xa50
[   16.790047][  T374]  ? mark_usage+0x61/0x170
[   16.790237][  T374]  ? __lock_release.isra.0+0x6b/0x1a0
[   16.790436][  T374]  ? __lock_release.isra.0+0x6b/0x1a0
[   16.790634][  T374]  ? __rtnl_newlink+0xa50/0xa50
[   16.790838][  T374]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   16.791027][  T374]  ? validate_chain+0x38b/0xc20
[   16.791215][  T374]  ? rtnl_link_fill+0x920/0x920
[   16.791403][  T374]  ? __lock_acquire+0x508/0xc10
[   16.791602][  T374]  ? lock_acquire.part.0+0xbc/0x260
[   16.791795][  T374]  ? find_held_lock+0x2b/0x80
[   16.792000][  T374]  netlink_rcv_skb+0x14e/0x3a0
[   16.792190][  T374]  ? rtnl_link_fill+0x920/0x920
[   16.792381][  T374]  ? netlink_ack+0xcf0/0xcf0
[   16.792582][  T374]  ? netlink_deliver_tap+0xc5/0x330
[   16.792771][  T374]  ? netlink_deliver_tap+0x13c/0x330
[   16.792977][  T374]  netlink_unicast+0x486/0x750
[   16.793170][  T374]  ? netlink_attachskb+0x810/0x810
[   16.793364][  T374]  ? __lock_acquire+0x508/0xc10
[   16.793565][  T374]  netlink_sendmsg+0x735/0xc60
[   16.793756][  T374]  ? netlink_unicast+0x750/0x750
[   16.793958][  T374]  ? __might_fault+0x97/0x140
[   16.794151][  T374]  ____sys_sendmsg+0x419/0x850
[   16.794343][  T374]  ? copy_msghdr_from_user+0x2a0/0x460
[   16.794542][  T374]  ? get_timestamp.constprop.0+0x390/0x390
[   16.794768][  T374]  ? move_addr_to_kernel+0x40/0x40
[   16.794976][  T374]  ? lock_acquire.part.0+0xbc/0x260
[   16.795165][  T374]  ? find_held_lock+0x2b/0x80
[   16.795356][  T374]  ___sys_sendmsg+0x14e/0x1d0
[   16.795552][  T374]  ? copy_msghdr_from_user+0x460/0x460
[   16.795741][  T374]  ? rcu_read_lock_any_held+0x3c/0x90
[   16.795945][  T374]  ? validate_chain+0x38b/0xc20
[   16.796146][  T374]  ? kvm_clock_get_cycles+0x18/0x30
[   16.796354][  T374]  __sys_sendmsg+0x145/0x1f0
[   16.796560][  T374]  ? __sys_sendmsg_sock+0x20/0x20
[   16.796750][  T374]  ? lock_acquire.part.0+0xbc/0x260
[   16.796954][  T374]  ? rcu_is_watching+0x15/0xd0
[   16.797157][  T374]  ? rcu_is_watching+0x15/0xd0
[   16.797418][  T374]  do_syscall_64+0x117/0xfc0
[   16.797619][  T374]  ? irq_exit_rcu+0x1a/0x30
[   16.797814][  T374]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   16.798051][  T374] RIP: 0033:0x7fdf50e8408e
[   16.798250][  T374] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   16.798839][  T374] RSP: 002b:00007fffcf7bbe80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   16.799107][  T374] RAX: ffffffffffffffda RBX: 00007fffcf7bc628 RCX: 00007fdf50e8408e
[   16.799367][  T374] RDX: 0000000000000000 RSI: 00007fffcf7bbf30 RDI: 0000000000000005
[   16.799653][  T374] RBP: 00007fffcf7bbe90 R08: 0000000000000000 R09: 0000000000000000
[   16.799930][  T374] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbe0
[   16.800197][  T374] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffcf7bc600
[   16.800562][  T374]  </TASK>
[   16.800736][  T374] irq event stamp: 26377
[   16.800962][  T374] hardirqs last  enabled at (26389): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   16.801390][  T374] hardirqs last disabled at (26398): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   16.801808][  T374] softirqs last  enabled at (25586): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   16.802121][  T374] softirqs last disabled at (24885): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   16.802417][  T374] ---[ end trace 0000000000000000 ]---
[   16.835263][  T375] ------------[ cut here ]------------
[   16.835430][  T375] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/375
[   16.835670][  T375] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   16.835890][  T375] CPU: 0 UID: 0 PID: 375 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   16.836159][  T375] Tainted: [W]=WARN
[   16.836261][  T375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.836426][  T375] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   16.836604][  T375] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   16.837096][  T375] RSP: 0018:ffa0000000e27020 EFLAGS: 00010286
[   16.837264][  T375] RAX: 00000000ffffffa6 RBX: ff1100000ca05380 RCX: 1ff40000001c4dca
[   16.837460][  T375] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca0543c
[   16.837661][  T375] RBP: ff110000116fa000 R08: 1fe2200001940a89 R09: ff1100000e712e58
[   16.837870][  T375] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   16.838066][  T375] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   16.838265][  T375] FS:  00007fd1878e9840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   16.838497][  T375] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.838673][  T375] CR2: 000000002db68988 CR3: 0000000004cd9004 CR4: 0000000000771ef0
[   16.838879][  T375] PKRU: 55555554
[   16.838980][  T375] Call Trace:
[   16.839080][  T375]  <TASK>
[   16.839150][  T375]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   16.839290][  T375]  rtmsg_ifinfo+0x5c/0xb0
[   16.839391][  T375]  ? mark_held_locks+0x40/0x70
[   16.839531][  T375]  __dev_notify_flags+0x1b8/0x280
[   16.839667][  T375]  ? netif_change_name+0x8c0/0x8c0
[   16.839800][  T375]  ? __dev_change_flags+0x4a4/0x6d0
[   16.839938][  T375]  ? netif_set_allmulti+0x2c0/0x2c0
[   16.840070][  T375]  ? __lock_release.isra.0+0x6b/0x1a0
[   16.840203][  T375]  ? is_bpf_text_address+0x68/0x110
[   16.840338][  T375]  netif_change_flags+0xfe/0x190
[   16.840473][  T375]  ? unwind_get_return_address+0x67/0xd0
[   16.840614][  T375]  do_setlink.isra.0+0x1d25/0x2a60
[   16.840750][  T375]  ? rtnl_link_get_size+0x350/0x350
[   16.840890][  T375]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   16.841058][  T375]  ? rcu_read_lock_any_held+0x3c/0x90
[   16.841190][  T375]  ? validate_chain+0x38b/0xc20
[   16.841321][  T375]  ? rcu_read_lock_any_held+0x66/0x90
[   16.841454][  T375]  ? stack_depot_save_flags+0x367/0x770
[   16.841595][  T375]  ? __kernel_text_address+0x12/0x30
[   16.841733][  T375]  ? __lock_acquire+0x508/0xc10
[   16.841873][  T375]  ? lock_acquire.part.0+0xbc/0x260
[   16.842010][  T375]  ? rtnl_newlink+0x883/0xee0
[   16.842144][  T375]  ? rcu_is_watching+0x15/0xd0
[   16.842281][  T375]  ? lock_acquire+0x134/0x160
[   16.842412][  T375]  ? rcu_is_watching+0x15/0xd0
[   16.842571][  T375]  ? rcu_is_watching+0x15/0xd0
[   16.842755][  T375]  ? trace_contention_end+0xb3/0x1a0
[   16.843055][  T375]  ? __mutex_lock+0x1db/0x2010
[   16.843260][  T375]  ? __mutex_lock+0x9b2/0x2010
[   16.843460][  T375]  ? rtnl_newlink+0x883/0xee0
[   16.843642][  T375]  ? ww_mutex_lock+0x160/0x160
[   16.844004][  T375]  ? __rtnl_newlink+0x3fa/0xa50
[   16.844216][  T375]  rtnl_newlink+0x8d1/0xee0
[   16.844425][  T375]  ? lock_acquire.part.0+0xbc/0x260
[   16.844622][  T375]  ? find_held_lock+0x2b/0x80
[   16.844756][  T375]  ? __rtnl_newlink+0xa50/0xa50
[   16.844972][  T375]  ? mark_usage+0x61/0x170
[   16.845106][  T375]  ? __lock_release.isra.0+0x6b/0x1a0
[   16.845240][  T375]  ? lock_acquire.part.0+0xbc/0x260
[   16.845370][  T375]  ? find_held_lock+0x2b/0x80
[   16.845510][  T375]  ? __rtnl_newlink+0xa50/0xa50
[   16.845643][  T375]  ? __lock_release.isra.0+0x6b/0x1a0
[   16.845791][  T375]  ? __rtnl_newlink+0xa50/0xa50
[   16.846045][  T375]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   16.846178][  T375]  ? validate_chain+0x38b/0xc20
[   16.846310][  T375]  ? rtnl_link_fill+0x920/0x920
[   16.846441][  T375]  ? __lock_acquire+0x508/0xc10
[   16.846579][  T375]  ? lock_acquire.part.0+0xbc/0x260
[   16.846713][  T375]  ? find_held_lock+0x2b/0x80
[   16.846910][  T375]  netlink_rcv_skb+0x14e/0x3a0
[   16.847044][  T375]  ? rtnl_link_fill+0x920/0x920
[   16.847177][  T375]  ? netlink_ack+0xcf0/0xcf0
[   16.847315][  T375]  ? netlink_deliver_tap+0xc5/0x330
[   16.847448][  T375]  ? netlink_deliver_tap+0x13c/0x330
[   16.847592][  T375]  netlink_unicast+0x486/0x750
[   16.847729][  T375]  ? netlink_attachskb+0x810/0x810
[   16.847869][  T375]  ? __lock_acquire+0x508/0xc10
[   16.848002][  T375]  netlink_sendmsg+0x735/0xc60
[   16.848136][  T375]  ? netlink_unicast+0x750/0x750
[   16.848270][  T375]  ? __might_fault+0x97/0x140
[   16.848405][  T375]  ____sys_sendmsg+0x419/0x850
[   16.848543][  T375]  ? copy_msghdr_from_user+0x2a0/0x460
[   16.848675][  T375]  ? get_timestamp.constprop.0+0x390/0x390
[   16.848843][  T375]  ? move_addr_to_kernel+0x40/0x40
[   16.848976][  T375]  ? stack_depot_save_flags+0x367/0x770
[   16.849111][  T375]  ? validate_chain+0x38b/0xc20
[   16.849247][  T375]  ___sys_sendmsg+0x14e/0x1d0
[   16.849378][  T375]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   16.849547][  T375]  ? copy_msghdr_from_user+0x460/0x460
[   16.849692][  T375]  __sys_sendmsg+0x145/0x1f0
[   16.849832][  T375]  ? __sys_sendmsg_sock+0x20/0x20
[   16.849966][  T375]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   16.850133][  T375]  ? do_raw_spin_unlock+0x59/0x250
[   16.850265][  T375]  ? rcu_is_watching+0x15/0xd0
[   16.850426][  T375]  do_syscall_64+0x117/0xfc0
[   16.850614][  T375]  ? trace_hardirqs_off+0xd/0x30
[   16.850746][  T375]  ? exc_page_fault+0xee/0x100
[   16.850887][  T375]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   16.851051][  T375] RIP: 0033:0x7fd187b2308e
[   16.851193][  T375] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   16.851666][  T375] RSP: 002b:00007ffdc6e5fa60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   16.851961][  T375] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd187b2308e
[   16.852186][  T375] RDX: 0000000000000000 RSI: 00007ffdc6e5fb10 RDI: 0000000000000005
[   16.852383][  T375] RBP: 00007ffdc6e5fa70 R08: 0000000000000000 R09: 0000000000000000
[   16.852635][  T375] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbe0
[   16.852907][  T375] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc6e601e0
[   16.853113][  T375]  </TASK>
[   16.853212][  T375] irq event stamp: 23599
[   16.853312][  T375] hardirqs last  enabled at (23607): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   16.853548][  T375] hardirqs last disabled at (23614): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   16.853791][  T375] softirqs last  enabled at (23546): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   16.854135][  T375] softirqs last disabled at (23541): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   16.854474][  T375] ---[ end trace 0000000000000000 ]---
[   16.930153][  T377] ------------[ cut here ]------------
[   16.930319][  T377] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/377
[   16.930560][  T377] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   16.930769][  T377] CPU: 3 UID: 0 PID: 377 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   16.931139][  T377] Tainted: [W]=WARN
[   16.931240][  T377] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.931406][  T377] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   16.931583][  T377] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   16.932047][  T377] RSP: 0018:ffa0000000e47060 EFLAGS: 00010286
[   16.932213][  T377] RAX: 00000000ffffffa6 RBX: ff110000114dd700 RCX: 1ff40000001c8dd2
[   16.932406][  T377] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000114dd7bc
[   16.932605][  T377] RBP: ff110000116fa000 R08: 1fe220000229baf9 R09: ff1100000f110b58
[   16.932801][  T377] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[   16.932997][  T377] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[   16.933191][  T377] FS:  00007f5ce200d840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   16.933419][  T377] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.933589][  T377] CR2: 0000000012176988 CR3: 000000000216e003 CR4: 0000000000771ef0
[   16.933784][  T377] PKRU: 55555554
[   16.933888][  T377] Call Trace:
[   16.933986][  T377]  <TASK>
[   16.934054][  T377]  ? rcu_is_watching+0x15/0xd0
[   16.934187][  T377]  rtnetlink_event+0xe0/0x1f0
[   16.934317][  T377]  notifier_call_chain+0xb0/0x320
[   16.934457][  T377]  netif_set_mtu_ext+0x354/0x650
[   16.934596][  T377]  ? dev_validate_mtu+0x180/0x180
[   16.934728][  T377]  ? __lock_release.isra.0+0x6b/0x1a0
[   16.934867][  T377]  ? rtnl_af_lookup+0x290/0x290
[   16.934997][  T377]  ? is_bpf_text_address+0x72/0x110
[   16.935128][  T377]  do_setlink.isra.0+0x737/0x2a60
[   16.935259][  T377]  ? rtnl_link_get_size+0x350/0x350
[   16.935391][  T377]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   16.935557][  T377]  ? rcu_read_lock_any_held+0x3c/0x90
[   16.935687][  T377]  ? validate_chain+0x38b/0xc20
[   16.935816][  T377]  ? rcu_read_lock_any_held+0x66/0x90
[   16.935948][  T377]  ? stack_depot_save_flags+0x367/0x770
[   16.936081][  T377]  ? __kernel_text_address+0x12/0x30
[   16.936211][  T377]  ? __lock_acquire+0x508/0xc10
[   16.936340][  T377]  ? lock_acquire.part.0+0xbc/0x260
[   16.936468][  T377]  ? rtnl_newlink+0x883/0xee0
[   16.936606][  T377]  ? rcu_is_watching+0x15/0xd0
[   16.936734][  T377]  ? lock_acquire+0x134/0x160
[   16.936867][  T377]  ? rcu_is_watching+0x15/0xd0
[   16.936994][  T377]  ? rcu_is_watching+0x15/0xd0
[   16.937123][  T377]  ? trace_contention_end+0xb3/0x1a0
[   16.937252][  T377]  ? __mutex_lock+0x1db/0x2010
[   16.937385][  T377]  ? __mutex_lock+0x9b2/0x2010
[   16.937519][  T377]  ? rtnl_newlink+0x883/0xee0
[   16.937654][  T377]  ? ww_mutex_lock+0x160/0x160
[   16.937782][  T377]  ? nla_get_range_signed+0x3d0/0x3d0
[   16.937918][  T377]  ? __rtnl_newlink+0x3fa/0xa50
[   16.938050][  T377]  rtnl_newlink+0x8d1/0xee0
[   16.938181][  T377]  ? lock_acquire.part.0+0xbc/0x260
[   16.938308][  T377]  ? find_held_lock+0x2b/0x80
[   16.938437][  T377]  ? __rtnl_newlink+0xa50/0xa50
[   16.938571][  T377]  ? mark_usage+0x61/0x170
[   16.938703][  T377]  ? __lock_release.isra.0+0x6b/0x1a0
[   16.938842][  T377]  ? lock_acquire.part.0+0xbc/0x260
[   16.938972][  T377]  ? find_held_lock+0x2b/0x80
[   16.939099][  T377]  ? __rtnl_newlink+0xa50/0xa50
[   16.939227][  T377]  ? __lock_release.isra.0+0x6b/0x1a0
[   16.939359][  T377]  ? __rtnl_newlink+0xa50/0xa50
[   16.939487][  T377]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   16.939621][  T377]  ? validate_chain+0x38b/0xc20
[   16.939749][  T377]  ? rtnl_link_fill+0x920/0x920
[   16.939881][  T377]  ? __lock_acquire+0x508/0xc10
[   16.940014][  T377]  ? lock_acquire.part.0+0xbc/0x260
[   16.940142][  T377]  ? find_held_lock+0x2b/0x80
[   16.940270][  T377]  netlink_rcv_skb+0x14e/0x3a0
[   16.940401][  T377]  ? rtnl_link_fill+0x920/0x920
[   16.940544][  T377]  ? netlink_ack+0xcf0/0xcf0
[   16.940675][  T377]  ? netlink_deliver_tap+0xc5/0x330
[   16.940803][  T377]  ? netlink_deliver_tap+0x13c/0x330
[   16.940941][  T377]  netlink_unicast+0x486/0x750
[   16.941073][  T377]  ? netlink_attachskb+0x810/0x810
[   16.941203][  T377]  ? __lock_acquire+0x508/0xc10
[   16.941333][  T377]  netlink_sendmsg+0x735/0xc60
[   16.941466][  T377]  ? netlink_unicast+0x750/0x750
[   16.941602][  T377]  ? __might_fault+0x97/0x140
[   16.941736][  T377]  ____sys_sendmsg+0x419/0x850
[   16.941870][  T377]  ? copy_msghdr_from_user+0x2a0/0x460
[   16.941998][  T377]  ? get_timestamp.constprop.0+0x390/0x390
[   16.942159][  T377]  ? move_addr_to_kernel+0x40/0x40
[   16.942290][  T377]  ? stack_depot_save_flags+0x367/0x770
[   16.942419][  T377]  ? validate_chain+0x38b/0xc20
[   16.942552][  T377]  ___sys_sendmsg+0x14e/0x1d0
[   16.942680][  T377]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   16.942861][  T377]  ? copy_msghdr_from_user+0x460/0x460
[   16.943002][  T377]  __sys_sendmsg+0x145/0x1f0
[   16.943132][  T377]  ? __sys_sendmsg_sock+0x20/0x20
[   16.943263][  T377]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   16.943425][  T377]  ? do_raw_spin_unlock+0x59/0x250
[   16.943565][  T377]  ? rcu_is_watching+0x15/0xd0
[   16.943696][  T377]  do_syscall_64+0x117/0xfc0
[   16.943836][  T377]  ? trace_hardirqs_off+0xd/0x30
[   16.943967][  T377]  ? exc_page_fault+0xee/0x100
[   16.944095][  T377]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   16.944256][  T377] RIP: 0033:0x7f5ce224708e
[   16.944394][  T377] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   16.944867][  T377] RSP: 002b:00007ffca116f810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   16.945064][  T377] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f5ce224708e
[   16.945253][  T377] RDX: 0000000000000000 RSI: 00007ffca116f8c0 RDI: 0000000000000005
[   16.945444][  T377] RBP: 00007ffca116f820 R08: 0000000000000000 R09: 0000000000000000
[   16.945641][  T377] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbe0
[   16.945837][  T377] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca116ff90
[   16.946036][  T377]  </TASK>
[   16.946135][  T377] irq event stamp: 28045
[   16.946234][  T377] hardirqs last  enabled at (28053): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   16.946460][  T377] hardirqs last disabled at (28060): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   16.946686][  T377] softirqs last  enabled at (27192): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   16.946914][  T377] softirqs last disabled at (27019): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   16.947139][  T377] ---[ end trace 0000000000000000 ]---
[   16.981989][  T378] ------------[ cut here ]------------
[   16.982190][  T378] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ethtool/378
[   16.982513][  T378] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   16.982774][  T378] CPU: 2 UID: 0 PID: 378 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   16.984128][  T378] Tainted: [W]=WARN
[   16.984397][  T378] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.984731][  T378] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   16.985081][  T378] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   16.985736][  T378] RSP: 0018:ffa0000000e474e8 EFLAGS: 00010286
[   16.986083][  T378] RAX: 00000000ffffffa6 RBX: ff1100000c504740 RCX: 1ff40000001c8e63
[   16.986439][  T378] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5047fc
[   16.986802][  T378] RBP: ff1100000fbd9000 R08: 1fe22000018a0901 R09: ff1100000f112e80
[   16.987168][  T378] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   16.987523][  T378] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
[   16.987875][  T378] FS:  00007f9686803100(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   16.988257][  T378] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   16.988596][  T378] CR2: 00000000004d6034 CR3: 000000000a1d6006 CR4: 0000000000771ef0
[   16.988922][  T378] PKRU: 55555554
[   16.989158][  T378] Call Trace:
[   16.989393][  T378]  <TASK>
[   16.989613][  T378]  ? rcu_is_watching+0x15/0xd0
[   16.989846][  T378]  rtnetlink_event+0xe0/0x1f0
[   16.990028][  T378]  notifier_call_chain+0xb0/0x320
[   16.990215][  T378]  netdev_features_change+0x75/0xa0
[   16.990400][  T378]  ? call_netdevice_notifiers+0xa0/0xa0
[   16.990592][  T378]  ethnl_set_features+0x421/0x8e0
[   16.990785][  T378]  ? nla_get_range_signed+0x3d0/0x3d0
[   16.990981][  T378]  ? features_send_reply+0x3f0/0x3f0
[   16.991174][  T378]  ? __nla_validate_parse+0x20d/0x480
[   16.991360][  T378]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   16.991582][  T378]  genl_family_rcv_msg_doit+0x206/0x300
[   16.991767][  T378]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   16.991999][  T378]  ? rcu_is_watching+0x15/0xd0
[   16.992184][  T378]  ? cap_capable+0x1d6/0x3e0
[   16.992366][  T378]  ? kernel_text_address+0x149/0x170
[   16.992557][  T378]  genl_family_rcv_msg+0x3a4/0x640
[   16.992743][  T378]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   16.992970][  T378]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   16.993186][  T378]  ? features_send_reply+0x3f0/0x3f0
[   16.993370][  T378]  ? __lock_acquire+0x508/0xc10
[   16.993567][  T378]  genl_rcv_msg+0xbb/0x160
[   16.993755][  T378]  netlink_rcv_skb+0x14e/0x3a0
[   16.993947][  T378]  ? genl_family_rcv_msg+0x640/0x640
[   16.994130][  T378]  ? netlink_ack+0xcf0/0xcf0
[   16.994316][  T378]  ? netlink_deliver_tap+0xc5/0x330
[   16.994496][  T378]  ? netlink_deliver_tap+0x13c/0x330
[   16.994693][  T378]  genl_rcv+0x28/0x40
[   16.994856][  T378]  netlink_unicast+0x486/0x750
[   16.995039][  T378]  ? netlink_attachskb+0x810/0x810
[   16.995219][  T378]  ? __lock_acquire+0x508/0xc10
[   16.995404][  T378]  netlink_sendmsg+0x735/0xc60
[   16.995597][  T378]  ? netlink_unicast+0x750/0x750
[   16.995783][  T378]  ? __might_fault+0x97/0x140
[   16.995980][  T378]  ? __might_fault+0x97/0x140
[   16.996168][  T378]  __sys_sendto+0x2c9/0x400
[   16.996352][  T378]  ? __ia32_sys_getpeername+0xd0/0xd0
[   16.996552][  T378]  __x64_sys_sendto+0xe4/0x1f0
[   16.996737][  T378]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   16.996969][  T378]  ? lockdep_hardirqs_on+0x8c/0x130
[   16.997152][  T378]  ? do_syscall_64+0x82/0xfc0
[   16.997336][  T378]  do_syscall_64+0x117/0xfc0
[   16.997529][  T378]  ? trace_hardirqs_off+0xd/0x30
[   16.997713][  T378]  ? exc_page_fault+0xee/0x100
[   16.997909][  T378]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   16.998122][  T378] RIP: 0033:0x7f968687408e
[   16.998309][  T378] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   16.998857][  T378] RSP: 002b:00007ffeb7fad4f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   16.999106][  T378] RAX: ffffffffffffffda RBX: 000000000d7ce010 RCX: 00007f968687408e
[   16.999352][  T378] RDX: 00000000000000dc RSI: 000000000d7ce120 RDI: 0000000000000005
[   16.999608][  T378] RBP: 00007ffeb7fad500 R08: 00007f9686a02980 R09: 000000000000000c
[   16.999871][  T378] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000d7ce0b0
[   17.000118][  T378] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   17.000370][  T378]  </TASK>
[   17.000524][  T378] irq event stamp: 30707
[   17.000671][  T378] hardirqs last  enabled at (30717): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   17.000971][  T378] hardirqs last disabled at (30728): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   17.001250][  T378] softirqs last  enabled at (30158): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   17.001535][  T378] softirqs last disabled at (30107): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   17.001814][  T378] ---[ end trace 0000000000000000 ]---
[   17.043493][  T379] ------------[ cut here ]------------
[   17.043684][  T379] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ethtool/379
[   17.044009][  T379] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   17.044269][  T379] CPU: 2 UID: 0 PID: 379 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   17.044600][  T379] Tainted: [W]=WARN
[   17.044748][  T379] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.044975][  T379] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   17.045196][  T379] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   17.045718][  T379] RSP: 0018:ffa0000000e474e8 EFLAGS: 00010286
[   17.045942][  T379] RAX: 00000000ffffffa6 RBX: ff1100000ca051c0 RCX: 1ff40000001c8e63
[   17.046185][  T379] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca0527c
[   17.046428][  T379] RBP: ff1100000fbd9000 R08: 1fe2200001940a51 R09: ff11000004e5d180
[   17.046680][  T379] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   17.046936][  T379] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
[   17.047185][  T379] FS:  00007f4e1720b100(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   17.047464][  T379] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.047686][  T379] CR2: 00000000004d6034 CR3: 0000000004ce3003 CR4: 0000000000771ef0
[   17.047946][  T379] PKRU: 55555554
[   17.048093][  T379] Call Trace:
[   17.048241][  T379]  <TASK>
[   17.048358][  T379]  ? rcu_is_watching+0x15/0xd0
[   17.048547][  T379]  rtnetlink_event+0xe0/0x1f0
[   17.048735][  T379]  notifier_call_chain+0xb0/0x320
[   17.048934][  T379]  netdev_features_change+0x75/0xa0
[   17.049120][  T379]  ? call_netdevice_notifiers+0xa0/0xa0
[   17.049303][  T379]  ethnl_set_features+0x421/0x8e0
[   17.049488][  T379]  ? nla_get_range_signed+0x3d0/0x3d0
[   17.049679][  T379]  ? features_send_reply+0x3f0/0x3f0
[   17.049876][  T379]  ? __nla_validate_parse+0x20d/0x480
[   17.050061][  T379]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   17.050280][  T379]  genl_family_rcv_msg_doit+0x206/0x300
[   17.050463][  T379]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   17.050687][  T379]  ? rcu_is_watching+0x15/0xd0
[   17.050878][  T379]  ? cap_capable+0x1d6/0x3e0
[   17.051060][  T379]  ? kernel_text_address+0x149/0x170
[   17.051246][  T379]  genl_family_rcv_msg+0x3a4/0x640
[   17.051430][  T379]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   17.051653][  T379]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   17.051881][  T379]  ? features_send_reply+0x3f0/0x3f0
[   17.052062][  T379]  ? __lock_acquire+0x508/0xc10
[   17.052247][  T379]  genl_rcv_msg+0xbb/0x160
[   17.052430][  T379]  netlink_rcv_skb+0x14e/0x3a0
[   17.052615][  T379]  ? genl_family_rcv_msg+0x640/0x640
[   17.052798][  T379]  ? netlink_ack+0xcf0/0xcf0
[   17.052999][  T379]  ? netlink_deliver_tap+0xc5/0x330
[   17.053178][  T379]  ? netlink_deliver_tap+0x13c/0x330
[   17.053360][  T379]  genl_rcv+0x28/0x40
[   17.053515][  T379]  netlink_unicast+0x486/0x750
[   17.053699][  T379]  ? netlink_attachskb+0x810/0x810
[   17.053893][  T379]  ? __lock_acquire+0x508/0xc10
[   17.054077][  T379]  netlink_sendmsg+0x735/0xc60
[   17.054262][  T379]  ? netlink_unicast+0x750/0x750
[   17.054443][  T379]  ? __might_fault+0x97/0x140
[   17.054633][  T379]  ? __might_fault+0x97/0x140
[   17.054816][  T379]  __sys_sendto+0x2c9/0x400
[   17.055012][  T379]  ? __ia32_sys_getpeername+0xd0/0xd0
[   17.055205][  T379]  __x64_sys_sendto+0xe4/0x1f0
[   17.055408][  T379]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   17.055630][  T379]  ? lockdep_hardirqs_on+0x8c/0x130
[   17.055815][  T379]  ? do_syscall_64+0x82/0xfc0
[   17.056010][  T379]  do_syscall_64+0x117/0xfc0
[   17.056191][  T379]  ? trace_hardirqs_off+0xd/0x30
[   17.056371][  T379]  ? exc_page_fault+0xee/0x100
[   17.056562][  T379]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   17.056779][  T379] RIP: 0033:0x7f4e1727c08e
[   17.056981][  T379] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   17.057511][  T379] RSP: 002b:00007ffc14a126c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   17.057761][  T379] RAX: ffffffffffffffda RBX: 000000002a944010 RCX: 00007f4e1727c08e
[   17.058020][  T379] RDX: 0000000000000054 RSI: 000000002a944120 RDI: 0000000000000005
[   17.058269][  T379] RBP: 00007ffc14a126d0 R08: 00007f4e1740a980 R09: 000000000000000c
[   17.058523][  T379] R10: 0000000000000000 R11: 0000000000000202 R12: 000000002a9440b0
[   17.058771][  T379] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   17.059036][  T379]  </TASK>
[   17.059183][  T379] irq event stamp: 35793
[   17.059331][  T379] hardirqs last  enabled at (35803): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   17.059619][  T379] hardirqs last disabled at (35812): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   17.059909][  T379] softirqs last  enabled at (35202): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   17.060186][  T379] softirqs last disabled at (35195): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   17.060467][  T379] ---[ end trace 0000000000000000 ]---
[   17.092465][  T380] ------------[ cut here ]------------
[   17.092617][  T380] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ethtool/380
[   17.093623][  T380] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   17.093863][  T380] CPU: 0 UID: 0 PID: 380 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   17.094132][  T380] Tainted: [W]=WARN
[   17.094231][  T380] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.094396][  T380] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   17.094576][  T380] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   17.095051][  T380] RSP: 0018:ffa0000000e574e8 EFLAGS: 00010286
[   17.095217][  T380] RAX: 00000000ffffffa6 RBX: ff11000008df9700 RCX: 1ff40000001cae63
[   17.095413][  T380] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008df97bc
[   17.095614][  T380] RBP: ff1100000504a000 R08: 1fe22000011bf2f9 R09: ff11000004e58b80
[   17.095810][  T380] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[   17.096013][  T380] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000
[   17.096212][  T380] FS:  00007fed673ef100(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   17.096444][  T380] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.096615][  T380] CR2: 00000000004d6034 CR3: 000000000fcf2002 CR4: 0000000000771ef0
[   17.096814][  T380] PKRU: 55555554
[   17.096918][  T380] Call Trace:
[   17.097016][  T380]  <TASK>
[   17.097085][  T380]  ? rcu_is_watching+0x15/0xd0
[   17.097220][  T380]  rtnetlink_event+0xe0/0x1f0
[   17.097352][  T380]  notifier_call_chain+0xb0/0x320
[   17.097487][  T380]  netdev_features_change+0x75/0xa0
[   17.097626][  T380]  ? call_netdevice_notifiers+0xa0/0xa0
[   17.097759][  T380]  ethnl_set_features+0x421/0x8e0
[   17.097900][  T380]  ? nla_get_range_signed+0x3d0/0x3d0
[   17.098032][  T380]  ? features_send_reply+0x3f0/0x3f0
[   17.098169][  T380]  ? __nla_validate_parse+0x20d/0x480
[   17.098302][  T380]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   17.098468][  T380]  genl_family_rcv_msg_doit+0x206/0x300
[   17.098608][  T380]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   17.098774][  T380]  ? rcu_is_watching+0x15/0xd0
[   17.098912][  T380]  ? cap_capable+0x1d6/0x3e0
[   17.099045][  T380]  ? kernel_text_address+0x149/0x170
[   17.099178][  T380]  genl_family_rcv_msg+0x3a4/0x640
[   17.099311][  T380]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   17.099475][  T380]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   17.099643][  T380]  ? features_send_reply+0x3f0/0x3f0
[   17.099775][  T380]  ? __lock_acquire+0x508/0xc10
[   17.099916][  T380]  genl_rcv_msg+0xbb/0x160
[   17.100049][  T380]  netlink_rcv_skb+0x14e/0x3a0
[   17.100179][  T380]  ? genl_family_rcv_msg+0x640/0x640
[   17.100311][  T380]  ? netlink_ack+0xcf0/0xcf0
[   17.100448][  T380]  ? netlink_deliver_tap+0xc5/0x330
[   17.100581][  T380]  ? netlink_deliver_tap+0x13c/0x330
[   17.100716][  T380]  genl_rcv+0x28/0x40
[   17.100815][  T380]  netlink_unicast+0x486/0x750
[   17.100953][  T380]  ? netlink_attachskb+0x810/0x810
[   17.101084][  T380]  ? __lock_acquire+0x508/0xc10
[   17.101218][  T380]  netlink_sendmsg+0x735/0xc60
[   17.101350][  T380]  ? netlink_unicast+0x750/0x750
[   17.101484][  T380]  ? __might_fault+0x97/0x140
[   17.101622][  T380]  ? __might_fault+0x97/0x140
[   17.101755][  T380]  __sys_sendto+0x2c9/0x400
[   17.101894][  T380]  ? __ia32_sys_getpeername+0xd0/0xd0
[   17.102038][  T380]  __x64_sys_sendto+0xe4/0x1f0
[   17.102169][  T380]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   17.102333][  T380]  ? lockdep_hardirqs_on+0x8c/0x130
[   17.102467][  T380]  ? do_syscall_64+0x82/0xfc0
[   17.102605][  T380]  do_syscall_64+0x117/0xfc0
[   17.102748][  T380]  ? trace_hardirqs_off+0xd/0x30
[   17.102885][  T380]  ? exc_page_fault+0xee/0x100
[   17.103017][  T380]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   17.103180][  T380] RIP: 0033:0x7fed6746008e
[   17.103319][  T380] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   17.103793][  T380] RSP: 002b:00007ffe16066ca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   17.103997][  T380] RAX: ffffffffffffffda RBX: 000000002971c010 RCX: 00007fed6746008e
[   17.104195][  T380] RDX: 000000000000009c RSI: 000000002971c120 RDI: 0000000000000005
[   17.104392][  T380] RBP: 00007ffe16066cb0 R08: 00007fed675ee980 R09: 000000000000000c
[   17.104590][  T380] R10: 0000000000000000 R11: 0000000000000202 R12: 000000002971c0b0
[   17.104786][  T380] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   17.104996][  T380]  </TASK>
[   17.105097][  T380] irq event stamp: 24727
[   17.105198][  T380] hardirqs last  enabled at (24735): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   17.105427][  T380] hardirqs last disabled at (24742): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   17.105660][  T380] softirqs last  enabled at (24220): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   17.105895][  T380] softirqs last disabled at (24215): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   17.106227][  T380] ---[ end trace 0000000000000000 ]---
[   17.620477][   T70] ------------[ cut here ]------------
[   17.620662][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   17.620931][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   17.621132][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   17.621415][   T70] Tainted: [W]=WARN
[   17.621513][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.621673][   T70] Workqueue: netns cleanup_net
[   17.621806][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   17.621980][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   17.622448][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   17.622615][   T70] RAX: 00000000ffffffa6 RBX: ff1100000d5fee40 RCX: 1ff4000000096ec7
[   17.622802][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d5feefc
[   17.622994][   T70] RBP: ff1100000f6a2000 R08: 1fe2200001abfde1 R09: ff11000008db0bd0
[   17.623181][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[   17.623367][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000504a000
[   17.623568][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   17.623785][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.623953][   T70] CR2: 000055c1df982d5c CR3: 000000000f287005 CR4: 0000000000771ef0
[   17.624142][   T70] PKRU: 55555554
[   17.624241][   T70] Call Trace:
[   17.624337][   T70]  <TASK>
[   17.624404][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   17.624542][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   17.624641][   T70]  netif_close_many+0x2ac/0x640
[   17.624767][   T70]  ? __dev_close_many+0x670/0x670
[   17.624899][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   17.625052][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   17.625208][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   17.625335][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   17.625491][   T70]  ? queue_rcu_work+0x7c/0xa0
[   17.625622][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   17.625748][   T70]  ? mutex_is_locked+0x1c/0x50
[   17.625881][   T70]  ? rtnl_is_locked+0x15/0x20
[   17.626005][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   17.626129][   T70]  ? mutex_is_locked+0x1c/0x50
[   17.626253][   T70]  ops_undo_list+0x615/0x8f0
[   17.626382][   T70]  ? netns_install+0x2a0/0x2a0
[   17.626512][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   17.626644][   T70]  cleanup_net+0x431/0x940
[   17.626768][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   17.626897][   T70]  ? process_one_work+0xdb7/0x1410
[   17.627023][   T70]  ? lock_acquire+0x134/0x160
[   17.627147][   T70]  ? rcu_is_watching+0x15/0xd0
[   17.627274][   T70]  process_one_work+0xdf8/0x1410
[   17.627402][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   17.627536][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   17.627664][   T70]  worker_thread+0x4f1/0xd60
[   17.627789][   T70]  ? rescuer_thread+0x1320/0x1320
[   17.627916][   T70]  ? __kthread_parkme+0xbd/0x210
[   17.628041][   T70]  ? rescuer_thread+0x1320/0x1320
[   17.628162][   T70]  kthread+0x367/0x460
[   17.628254][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   17.628408][   T70]  ? kthread_affine_node+0x330/0x330
[   17.628536][   T70]  ret_from_fork+0x474/0x6b0
[   17.628662][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   17.628820][   T70]  ? __switch_to+0x5a3/0xe00
[   17.628953][   T70]  ? kthread_affine_node+0x330/0x330
[   17.629080][   T70]  ret_from_fork_asm+0x11/0x20
[   17.629210][   T70]  </TASK>
[   17.629302][   T70] irq event stamp: 280013
[   17.629395][   T70] hardirqs last  enabled at (280021): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   17.629616][   T70] hardirqs last disabled at (280028): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   17.629837][   T70] softirqs last  enabled at (279788): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   17.630053][   T70] softirqs last disabled at (279783): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   17.630265][   T70] ---[ end trace 0000000000000000 ]---
[   17.631099][   T70] ------------[ cut here ]------------
[   17.631223][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   17.631471][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   17.631689][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   17.632315][   T70] Tainted: [W]=WARN
[   17.632412][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.632576][   T70] Workqueue: netns cleanup_net
[   17.632705][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   17.632892][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   17.633333][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   17.633489][   T70] RAX: 00000000ffffffa6 RBX: ff1100000abbda80 RCX: 1ff4000000096ec7
[   17.633679][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abbdb3c
[   17.633869][   T70] RBP: ff1100000504a000 R08: 1fe2200001577b69 R09: ff11000008db0bd0
[   17.634052][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[   17.634234][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b78a0
[   17.634420][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   17.634648][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.634802][   T70] CR2: 000055c1df982d5c CR3: 000000005774d006 CR4: 0000000000771ef0
[   17.634989][   T70] PKRU: 55555554
[   17.635080][   T70] Call Trace:
[   17.635173][   T70]  <TASK>
[   17.635236][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   17.635361][   T70]  ? notifier_call_chain+0xb0/0x320
[   17.635487][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   17.635587][   T70]  netif_close_many+0x2ac/0x640
[   17.635711][   T70]  ? __dev_close_many+0x670/0x670
[   17.635839][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   17.635993][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   17.636145][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   17.636272][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   17.636426][   T70]  ? queue_rcu_work+0x7c/0xa0
[   17.636554][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   17.636677][   T70]  ? mutex_is_locked+0x1c/0x50
[   17.636804][   T70]  ? rtnl_is_locked+0x15/0x20
[   17.636990][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   17.637126][   T70]  ? mutex_is_locked+0x1c/0x50
[   17.637253][   T70]  ops_undo_list+0x615/0x8f0
[   17.637378][   T70]  ? netns_install+0x2a0/0x2a0
[   17.637500][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   17.637642][   T70]  cleanup_net+0x431/0x940
[   17.637766][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   17.637892][   T70]  ? process_one_work+0xdb7/0x1410
[   17.638016][   T70]  ? lock_acquire+0x134/0x160
[   17.638138][   T70]  ? rcu_is_watching+0x15/0xd0
[   17.638265][   T70]  process_one_work+0xdf8/0x1410
[   17.638391][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   17.638587][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   17.638715][   T70]  worker_thread+0x4f1/0xd60
[   17.638844][   T70]  ? rescuer_thread+0x1320/0x1320
[   17.638966][   T70]  ? __kthread_parkme+0xbd/0x210
[   17.639091][   T70]  ? rescuer_thread+0x1320/0x1320
[   17.639216][   T70]  kthread+0x367/0x460
[   17.639308][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   17.639460][   T70]  ? kthread_affine_node+0x330/0x330
[   17.639589][   T70]  ret_from_fork+0x474/0x6b0
[   17.639715][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   17.639874][   T70]  ? __switch_to+0x5a3/0xe00
[   17.639999][   T70]  ? kthread_affine_node+0x330/0x330
[   17.640125][   T70]  ret_from_fork_asm+0x11/0x20
[   17.640253][   T70]  </TASK>
[   17.640345][   T70] irq event stamp: 282951
[   17.640439][   T70] hardirqs last  enabled at (282959): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   17.640662][   T70] hardirqs last disabled at (282966): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   17.640881][   T70] softirqs last  enabled at (282552): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   17.641094][   T70] softirqs last disabled at (282547): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   17.641307][   T70] ---[ end trace 0000000000000000 ]---
[   17.642626][   T70] ------------[ cut here ]------------
[   17.642753][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   17.643407][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   17.643604][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   17.643922][   T70] Tainted: [W]=WARN
[   17.644014][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.644164][   T70] Workqueue: netns cleanup_net
[   17.644287][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   17.644493][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   17.644969][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   17.645120][   T70] RAX: 00000000ffffffa6 RBX: ff1100000abbd700 RCX: 1ff4000000096eed
[   17.645297][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abbd7bc
[   17.645476][   T70] RBP: ff1100000fcdc000 R08: 1fe2200001577af9 R09: ff11000008db0bd0
[   17.645661][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   17.645889][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   17.646067][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   17.646276][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.646426][   T70] CR2: 000055c1df982d5c CR3: 000000005774d006 CR4: 0000000000771ef0
[   17.646613][   T70] PKRU: 55555554
[   17.646704][   T70] Call Trace:
[   17.646793][   T70]  <TASK>
[   17.646904][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   17.647056][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   17.647203][   T70]  ? queue_rcu_work+0x7c/0xa0
[   17.647367][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   17.647527][   T70]  ? rtnl_is_locked+0x15/0x20
[   17.647647][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   17.647767][   T70]  ? mutex_is_locked+0x1c/0x50
[   17.647938][   T70]  ops_undo_list+0x615/0x8f0
[   17.648060][   T70]  ? netns_install+0x2a0/0x2a0
[   17.648176][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   17.648297][   T70]  cleanup_net+0x431/0x940
[   17.648417][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   17.648539][   T70]  ? process_one_work+0xdb7/0x1410
[   17.648661][   T70]  ? lock_acquire+0x134/0x160
[   17.648780][   T70]  ? rcu_is_watching+0x15/0xd0
[   17.648947][   T70]  process_one_work+0xdf8/0x1410
[   17.649070][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   17.649187][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   17.649310][   T70]  worker_thread+0x4f1/0xd60
[   17.649432][   T70]  ? rescuer_thread+0x1320/0x1320
[   17.649563][   T70]  ? __kthread_parkme+0xbd/0x210
[   17.649682][   T70]  ? rescuer_thread+0x1320/0x1320
[   17.649804][   T70]  kthread+0x367/0x460
[   17.649940][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   17.650088][   T70]  ? kthread_affine_node+0x330/0x330
[   17.650206][   T70]  ret_from_fork+0x474/0x6b0
[   17.650326][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   17.650473][   T70]  ? __switch_to+0x5a3/0xe00
[   17.650616][   T70]  ? kthread_affine_node+0x330/0x330
[   17.650736][   T70]  ret_from_fork_asm+0x11/0x20
[   17.650910][   T70]  </TASK>
[   17.650998][   T70] irq event stamp: 288501
[   17.651088][   T70] hardirqs last  enabled at (288509): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   17.651293][   T70] hardirqs last disabled at (288516): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   17.651498][   T70] softirqs last  enabled at (288490): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   17.651709][   T70] softirqs last disabled at (288397): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   17.651960][   T70] ---[ end trace 0000000000000000 ]---
[   17.653159][   T70] ------------[ cut here ]------------
[   17.653289][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   17.653533][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   17.653725][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   17.654001][   T70] Tainted: [W]=WARN
[   17.654091][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.654243][   T70] Workqueue: netns cleanup_net
[   17.654366][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   17.654527][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   17.654952][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   17.655103][   T70] RAX: 00000000ffffffa6 RBX: ff1100000abfe3c0 RCX: 1ff4000000096eed
[   17.655283][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abfe47c
[   17.655459][   T70] RBP: ff11000009d19000 R08: 1fe220000157fc91 R09: ff11000008db0bd0
[   17.655639][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   17.655816][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   17.656000][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   17.656206][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.656355][   T70] CR2: 00007fabeaa46000 CR3: 000000005774d004 CR4: 0000000000771ef0
[   17.656540][   T70] PKRU: 55555554
[   17.656631][   T70] Call Trace:
[   17.656724][   T70]  <TASK>
[   17.656787][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   17.656945][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   17.657091][   T70]  ? queue_rcu_work+0x7c/0xa0
[   17.657209][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   17.657329][   T70]  ? rtnl_is_locked+0x15/0x20
[   17.657447][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   17.657576][   T70]  ? mutex_is_locked+0x1c/0x50
[   17.657699][   T70]  ops_undo_list+0x615/0x8f0
[   17.657821][   T70]  ? netns_install+0x2a0/0x2a0
[   17.657944][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   17.658065][   T70]  cleanup_net+0x431/0x940
[   17.658184][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   17.658305][   T70]  ? process_one_work+0xdb7/0x1410
[   17.658424][   T70]  ? lock_acquire+0x134/0x160
[   17.658546][   T70]  ? rcu_is_watching+0x15/0xd0
[   17.658668][   T70]  process_one_work+0xdf8/0x1410
[   17.658790][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   17.658936][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   17.659118][   T70]  worker_thread+0x4f1/0xd60
[   17.659296][   T70]  ? rescuer_thread+0x1320/0x1320
[   17.659471][   T70]  ? __kthread_parkme+0xbd/0x210
[   17.659656][   T70]  ? rescuer_thread+0x1320/0x1320
[   17.659813][   T70]  kthread+0x367/0x460
[   17.659916][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   17.660070][   T70]  ? kthread_affine_node+0x330/0x330
[   17.660194][   T70]  ret_from_fork+0x474/0x6b0
[   17.660315][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   17.660464][   T70]  ? __switch_to+0x5a3/0xe00
[   17.660595][   T70]  ? kthread_affine_node+0x330/0x330
[   17.660716][   T70]  ret_from_fork_asm+0x11/0x20
[   17.660856][   T70]  </TASK>
[   17.660985][   T70] irq event stamp: 291201
[   17.661116][   T70] hardirqs last  enabled at (291209): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   17.661334][   T70] hardirqs last disabled at (291216): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   17.661547][   T70] softirqs last  enabled at (290706): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   17.661757][   T70] softirqs last disabled at (290704): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   17.661973][   T70] ---[ end trace 0000000000000000 ]---
[   17.664200][   T70] ------------[ cut here ]------------
[   17.664384][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   17.664709][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   17.664967][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   17.665234][   T70] Tainted: [W]=WARN
[   17.665322][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.665476][   T70] Workqueue: netns cleanup_net
[   17.665605][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   17.665760][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   17.666190][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   17.666346][   T70] RAX: 00000000ffffffa6 RBX: ff1100000abfec80 RCX: 1ff4000000096eed
[   17.666530][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abfed3c
[   17.666708][   T70] RBP: ff1100000a8ec000 R08: 1fe220000157fda9 R09: ff11000008db0bd0
[   17.666891][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   17.667067][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   17.667243][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   17.667450][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.667604][   T70] CR2: 00007fabeaa46000 CR3: 000000005774d004 CR4: 0000000000771ef0
[   17.667781][   T70] PKRU: 55555554
[   17.667880][   T70] Call Trace:
[   17.667969][   T70]  <TASK>
[   17.668032][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   17.668182][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   17.668384][   T70]  ? queue_rcu_work+0x7c/0xa0
[   17.668520][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   17.668640][   T70]  ? rtnl_is_locked+0x15/0x20
[   17.668760][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   17.668890][   T70]  ? mutex_is_locked+0x1c/0x50
[   17.669014][   T70]  ops_undo_list+0x615/0x8f0
[   17.669136][   T70]  ? netns_install+0x2a0/0x2a0
[   17.669254][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   17.669375][   T70]  cleanup_net+0x431/0x940
[   17.669536][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   17.669657][   T70]  ? process_one_work+0xdb7/0x1410
[   17.669777][   T70]  ? lock_acquire+0x134/0x160
[   17.669904][   T70]  ? rcu_is_watching+0x15/0xd0
[   17.670023][   T70]  process_one_work+0xdf8/0x1410
[   17.670144][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   17.670261][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   17.670384][   T70]  worker_thread+0x4f1/0xd60
[   17.670507][   T70]  ? rescuer_thread+0x1320/0x1320
[   17.670627][   T70]  ? __kthread_parkme+0xbd/0x210
[   17.670749][   T70]  ? rescuer_thread+0x1320/0x1320
[   17.670870][   T70]  kthread+0x367/0x460
[   17.670960][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   17.671105][   T70]  ? kthread_affine_node+0x330/0x330
[   17.671224][   T70]  ret_from_fork+0x474/0x6b0
[   17.671342][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   17.671490][   T70]  ? __switch_to+0x5a3/0xe00
[   17.671616][   T70]  ? kthread_affine_node+0x330/0x330
[   17.671735][   T70]  ret_from_fork_asm+0x11/0x20
[   17.671864][   T70]  </TASK>
[   17.671951][   T70] irq event stamp: 293895
[   17.672038][   T70] hardirqs last  enabled at (293903): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   17.672244][   T70] hardirqs last disabled at (293910): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   17.672450][   T70] softirqs last  enabled at (293400): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   17.672666][   T70] softirqs last disabled at (293398): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   17.672881][   T70] ---[ end trace 0000000000000000 ]---
[   17.673858][   T70] ------------[ cut here ]------------
[   17.673980][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   17.674215][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   17.674399][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   17.674672][   T70] Tainted: [W]=WARN
[   17.674762][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.675787][   T70] Workqueue: netns cleanup_net
[   17.675989][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   17.676145][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   17.676573][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   17.676725][   T70] RAX: 00000000ffffffa6 RBX: ff1100000abfeac0 RCX: 1ff4000000096eed
[   17.676968][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abfeb7c
[   17.677215][   T70] RBP: ff11000004f89000 R08: 1fe220000157fd71 R09: ff11000008db0bd0
[   17.677390][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   17.677577][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   17.677758][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   17.678014][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.678161][   T70] CR2: 00007fabeaa46000 CR3: 000000005774d004 CR4: 0000000000771ef0
[   17.678337][   T70] PKRU: 55555554
[   17.678425][   T70] Call Trace:
[   17.678516][   T70]  <TASK>
[   17.678579][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   17.678730][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   17.678922][   T70]  ? queue_rcu_work+0x7c/0xa0
[   17.679040][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   17.679158][   T70]  ? rtnl_is_locked+0x15/0x20
[   17.679276][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   17.679396][   T70]  ? mutex_is_locked+0x1c/0x50
[   17.679519][   T70]  ops_undo_list+0x615/0x8f0
[   17.679638][   T70]  ? netns_install+0x2a0/0x2a0
[   17.679756][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   17.679929][   T70]  cleanup_net+0x431/0x940
[   17.680051][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   17.680173][   T70]  ? process_one_work+0xdb7/0x1410
[   17.680296][   T70]  ? lock_acquire+0x134/0x160
[   17.680414][   T70]  ? rcu_is_watching+0x15/0xd0
[   17.680539][   T70]  process_one_work+0xdf8/0x1410
[   17.680662][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   17.680779][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   17.680947][   T70]  worker_thread+0x4f1/0xd60
[   17.681066][   T70]  ? rescuer_thread+0x1320/0x1320
[   17.681182][   T70]  ? __kthread_parkme+0xbd/0x210
[   17.681301][   T70]  ? rescuer_thread+0x1320/0x1320
[   17.681419][   T70]  kthread+0x367/0x460
[   17.681511][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   17.681659][   T70]  ? kthread_affine_node+0x330/0x330
[   17.681775][   T70]  ret_from_fork+0x474/0x6b0
[   17.681940][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   17.682087][   T70]  ? __switch_to+0x5a3/0xe00
[   17.682211][   T70]  ? kthread_affine_node+0x330/0x330
[   17.682329][   T70]  ret_from_fork_asm+0x11/0x20
[   17.682452][   T70]  </TASK>
[   17.682544][   T70] irq event stamp: 297731
[   17.682634][   T70] hardirqs last  enabled at (297739): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   17.682886][   T70] hardirqs last disabled at (297842): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   17.683090][   T70] softirqs last  enabled at (297840): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   17.683293][   T70] softirqs last disabled at (297747): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   17.683499][   T70] ---[ end trace 0000000000000000 ]---
[   17.684556][   T70] ------------[ cut here ]------------
[   17.684692][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   17.685019][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   17.685275][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   17.685675][   T70] Tainted: [W]=WARN
[   17.685801][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.685970][   T70] Workqueue: netns cleanup_net
[   17.686094][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   17.686295][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   17.686919][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   17.687075][   T70] RAX: 00000000ffffffa6 RBX: ff1100000abff000 RCX: 1ff4000000096eed
[   17.687258][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abff0bc
[   17.687437][   T70] RBP: ff11000011d61000 R08: 1fe220000157fe19 R09: ff11000008db0bd0
[   17.687616][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   17.687792][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   17.687978][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   17.688197][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.688398][   T70] CR2: 00007ffde6e61f08 CR3: 000000000f287006 CR4: 0000000000771ef0
[   17.688627][   T70] PKRU: 55555554
[   17.688752][   T70] Call Trace:
[   17.688894][   T70]  <TASK>
[   17.688987][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   17.689214][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   17.689414][   T70]  ? queue_rcu_work+0x7c/0xa0
[   17.689555][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   17.689683][   T70]  ? rtnl_is_locked+0x15/0x20
[   17.689801][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   17.689932][   T70]  ? mutex_is_locked+0x1c/0x50
[   17.690056][   T70]  ops_undo_list+0x615/0x8f0
[   17.690178][   T70]  ? netns_install+0x2a0/0x2a0
[   17.690295][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   17.690417][   T70]  cleanup_net+0x431/0x940
[   17.690552][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   17.690670][   T70]  ? process_one_work+0xdb7/0x1410
[   17.690790][   T70]  ? lock_acquire+0x134/0x160
[   17.690917][   T70]  ? rcu_is_watching+0x15/0xd0
[   17.691037][   T70]  process_one_work+0xdf8/0x1410
[   17.691159][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   17.691276][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   17.691397][   T70]  worker_thread+0x4f1/0xd60
[   17.691526][   T70]  ? rescuer_thread+0x1320/0x1320
[   17.691681][   T70]  ? __kthread_parkme+0xbd/0x210
[   17.691803][   T70]  ? rescuer_thread+0x1320/0x1320
[   17.691925][   T70]  kthread+0x367/0x460
[   17.692015][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   17.692165][   T70]  ? kthread_affine_node+0x330/0x330
[   17.692288][   T70]  ret_from_fork+0x474/0x6b0
[   17.692406][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   17.692565][   T70]  ? __switch_to+0x5a3/0xe00
[   17.692685][   T70]  ? kthread_affine_node+0x330/0x330
[   17.692805][   T70]  ret_from_fork_asm+0x11/0x20
[   17.692933][   T70]  </TASK>
[   17.693060][   T70] irq event stamp: 299145
[   17.693189][   T70] hardirqs last  enabled at (299153): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   17.693447][   T70] hardirqs last disabled at (299160): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   17.693763][   T70] softirqs last  enabled at (298778): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   17.694070][   T70] softirqs last disabled at (298769): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   17.694283][   T70] ---[ end trace 0000000000000000 ]---
[   17.695597][   T70] ------------[ cut here ]------------
[   17.695723][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   17.695972][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   17.696157][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   17.696428][   T70] Tainted: [W]=WARN
[   17.696528][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.696678][   T70] Workqueue: netns cleanup_net
[   17.696801][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   17.696971][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   17.697394][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   17.697548][   T70] RAX: 00000000ffffffa6 RBX: ff1100000abffa80 RCX: 1ff4000000096eed
[   17.697722][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abffb3c
[   17.697913][   T70] RBP: ff1100000f6a2000 R08: 1fe220000157ff69 R09: ff11000008db0bd0
[   17.698088][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   17.698270][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   17.698506][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   17.698749][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.698905][   T70] CR2: 00007ffde6e61f08 CR3: 000000000f287006 CR4: 0000000000771ef0
[   17.699083][   T70] PKRU: 55555554
[   17.699176][   T70] Call Trace:
[   17.699264][   T70]  <TASK>
[   17.699332][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   17.699486][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   17.699639][   T70]  ? queue_rcu_work+0x7c/0xa0
[   17.699772][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   17.700038][   T70]  ? rtnl_is_locked+0x15/0x20
[   17.700158][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   17.700281][   T70]  ? mutex_is_locked+0x1c/0x50
[   17.700403][   T70]  ops_undo_list+0x615/0x8f0
[   17.700536][   T70]  ? netns_install+0x2a0/0x2a0
[   17.700728][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   17.700858][   T70]  cleanup_net+0x431/0x940
[   17.700980][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   17.701097][   T70]  ? process_one_work+0xdb7/0x1410
[   17.701290][   T70]  ? lock_acquire+0x134/0x160
[   17.701415][   T70]  ? rcu_is_watching+0x15/0xd0
[   17.701544][   T70]  process_one_work+0xdf8/0x1410
[   17.701667][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   17.701874][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   17.701995][   T70]  worker_thread+0x4f1/0xd60
[   17.702116][   T70]  ? rescuer_thread+0x1320/0x1320
[   17.702235][   T70]  ? __kthread_parkme+0xbd/0x210
[   17.702355][   T70]  ? rescuer_thread+0x1320/0x1320
[   17.702473][   T70]  kthread+0x367/0x460
[   17.702569][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   17.702715][   T70]  ? kthread_affine_node+0x330/0x330
[   17.702839][   T70]  ret_from_fork+0x474/0x6b0
[   17.702958][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   17.703107][   T70]  ? __switch_to+0x5a3/0xe00
[   17.703225][   T70]  ? kthread_affine_node+0x330/0x330
[   17.703343][   T70]  ret_from_fork_asm+0x11/0x20
[   17.703466][   T70]  </TASK>
[   17.703559][   T70] irq event stamp: 301883
[   17.703647][   T70] hardirqs last  enabled at (301891): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   17.703883][   T70] hardirqs last disabled at (301900): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   17.704130][   T70] softirqs last  enabled at (301766): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   17.704336][   T70] softirqs last disabled at (301749): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   17.704547][   T70] ---[ end trace 0000000000000000 ]---
[   17.705922][   T70] ------------[ cut here ]------------
[   17.706053][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   17.706288][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   17.706473][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   17.706750][   T70] Tainted: [W]=WARN
[   17.706868][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.707017][   T70] Workqueue: netns cleanup_net
[   17.707141][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   17.707295][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   17.707724][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   17.707886][   T70] RAX: 00000000ffffffa6 RBX: ff110000097bbe00 RCX: 1ff4000000096eed
[   17.708059][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000097bbebc
[   17.708235][   T70] RBP: ff1100000504a000 R08: 1fe22000012f77d9 R09: ff11000008db0bd0
[   17.708411][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   17.708602][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   17.708778][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   17.708988][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.709141][   T70] CR2: 00007ffde6e61f08 CR3: 000000000f287006 CR4: 0000000000771ef0
[   17.709320][   T70] PKRU: 55555554
[   17.709408][   T70] Call Trace:
[   17.709497][   T70]  <TASK>
[   17.709565][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   17.709719][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   17.709870][   T70]  ? queue_rcu_work+0x7c/0xa0
[   17.709989][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   17.710110][   T70]  ? rtnl_is_locked+0x15/0x20
[   17.710230][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   17.710349][   T70]  ? mutex_is_locked+0x1c/0x50
[   17.710470][   T70]  ops_undo_list+0x615/0x8f0
[   17.710595][   T70]  ? netns_install+0x2a0/0x2a0
[   17.710714][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   17.710841][   T70]  cleanup_net+0x431/0x940
[   17.710960][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   17.711077][   T70]  ? process_one_work+0xdb7/0x1410
[   17.711198][   T70]  ? lock_acquire+0x134/0x160
[   17.711389][   T70]  ? rcu_is_watching+0x15/0xd0
[   17.711513][   T70]  process_one_work+0xdf8/0x1410
[   17.711638][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   17.711756][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   17.711956][   T70]  worker_thread+0x4f1/0xd60
[   17.712075][   T70]  ? rescuer_thread+0x1320/0x1320
[   17.712195][   T70]  ? __kthread_parkme+0xbd/0x210
[   17.712316][   T70]  ? rescuer_thread+0x1320/0x1320
[   17.712508][   T70]  kthread+0x367/0x460
[   17.712598][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   17.712746][   T70]  ? kthread_affine_node+0x330/0x330
[   17.712867][   T70]  ret_from_fork+0x474/0x6b0
[   17.713058][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   17.713204][   T70]  ? __switch_to+0x5a3/0xe00
[   17.713323][   T70]  ? kthread_affine_node+0x330/0x330
[   17.713439][   T70]  ret_from_fork_asm+0x11/0x20
[   17.713644][   T70]  </TASK>
[   17.713733][   T70] irq event stamp: 304659
[   17.713821][   T70] hardirqs last  enabled at (304667): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   17.714036][   T70] hardirqs last disabled at (304676): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   17.714243][   T70] softirqs last  enabled at (304254): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   17.714447][   T70] softirqs last disabled at (304249): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   17.714724][   T70] ---[ end trace 0000000000000000 ]---
[   17.732716][   T70] ------------[ cut here ]------------
[   17.732887][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   17.733138][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   17.733333][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   17.733657][   T70] Tainted: [W]=WARN
[   17.733752][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.733919][   T70] Workqueue: netns cleanup_net
[   17.734049][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   17.734215][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   17.734679][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   17.734907][   T70] RAX: 00000000ffffffa6 RBX: ff11000011631540 RCX: 1ff4000000096eaf
[   17.735133][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000116315fc
[   17.735318][   T70] RBP: ff1100000fbd9000 R08: 1fe22000022c62c1 R09: ff11000008db0bd0
[   17.735510][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[   17.735702][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008c04000
[   17.735898][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   17.736118][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.736273][   T70] CR2: 00007ffde6e61f08 CR3: 000000005774d002 CR4: 0000000000771ef0
[   17.736470][   T70] PKRU: 55555554
[   17.736615][   T70] Call Trace:
[   17.736755][   T70]  <TASK>
[   17.736823][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   17.736967][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   17.737066][   T70]  netif_close_many+0x2ac/0x640
[   17.737196][   T70]  ? lock_acquire+0x134/0x160
[   17.737320][   T70]  ? rcu_is_watching+0x15/0xd0
[   17.737444][   T70]  ? rcu_is_watching+0x15/0xd0
[   17.737580][   T70]  ? __dev_close_many+0x670/0x670
[   17.737711][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   17.737871][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   17.738028][   T70]  ? mutex_is_locked+0x1c/0x50
[   17.738155][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   17.738310][   T70]  ? mutex_is_locked+0x1c/0x50
[   17.738436][   T70]  ? rtnl_is_locked+0x15/0x20
[   17.738566][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   17.738725][   T70]  ? unregister_netdevice_many+0x20/0x20
[   17.738860][   T70]  default_device_exit_batch+0x38b/0x600
[   17.738987][   T70]  ? unregister_netdev+0x60/0x60
[   17.739112][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   17.739252][   T70]  ? fou_exit_net+0x30/0x110
[   17.739381][   T70]  ops_undo_list+0x2ce/0x8f0
[   17.739514][   T70]  ? netns_install+0x2a0/0x2a0
[   17.739646][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   17.739774][   T70]  cleanup_net+0x431/0x940
[   17.739958][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   17.740092][   T70]  ? process_one_work+0xdb7/0x1410
[   17.740224][   T70]  ? lock_acquire+0x134/0x160
[   17.740348][   T70]  ? rcu_is_watching+0x15/0xd0
[   17.740474][   T70]  process_one_work+0xdf8/0x1410
[   17.740611][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   17.740736][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   17.740920][   T70]  worker_thread+0x4f1/0xd60
[   17.741048][   T70]  ? rescuer_thread+0x1320/0x1320
[   17.741172][   T70]  ? __kthread_parkme+0xbd/0x210
[   17.741300][   T70]  ? rescuer_thread+0x1320/0x1320
[   17.741426][   T70]  kthread+0x367/0x460
[   17.741526][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   17.741683][   T70]  ? kthread_affine_node+0x330/0x330
[   17.741808][   T70]  ret_from_fork+0x474/0x6b0
[   17.741986][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   17.742194][   T70]  ? __switch_to+0x5a3/0xe00
[   17.742319][   T70]  ? kthread_affine_node+0x330/0x330
[   17.742444][   T70]  ret_from_fork_asm+0x11/0x20
[   17.742581][   T70]  </TASK>
[   17.742677][   T70] irq event stamp: 307735
[   17.742771][   T70] hardirqs last  enabled at (307743): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   17.743034][   T70] hardirqs last disabled at (307846): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   17.743246][   T70] softirqs last  enabled at (307844): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   17.743460][   T70] softirqs last disabled at (307751): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   17.743678][   T70] ---[ end trace 0000000000000000 ]---
[   17.745523][   T70] ------------[ cut here ]------------
[   17.745650][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   17.745898][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   17.746091][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   17.746376][   T70] Tainted: [W]=WARN
[   17.746473][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.746639][   T70] Workqueue: netns cleanup_net
[   17.746768][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   17.746934][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   17.747374][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   17.747539][   T70] RAX: 00000000ffffffa6 RBX: ff1100000d874ac0 RCX: 1ff4000000096eaf
[   17.747726][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d874b7c
[   17.747917][   T70] RBP: ff11000008c04000 R08: 1fe2200001b0e971 R09: ff11000008db0bd0
[   17.748103][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[   17.748289][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008cc4000
[   17.748476][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   17.748701][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.748864][   T70] CR2: 00007ffde6e61f08 CR3: 000000005774d002 CR4: 0000000000771ef0
[   17.749055][   T70] PKRU: 55555554
[   17.749147][   T70] Call Trace:
[   17.749241][   T70]  <TASK>
[   17.749307][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   17.749433][   T70]  ? notifier_call_chain+0xb0/0x320
[   17.749567][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   17.749663][   T70]  netif_close_many+0x2ac/0x640
[   17.749788][   T70]  ? lock_acquire+0x134/0x160
[   17.749916][   T70]  ? rcu_is_watching+0x15/0xd0
[   17.750041][   T70]  ? rcu_is_watching+0x15/0xd0
[   17.750167][   T70]  ? __dev_close_many+0x670/0x670
[   17.750293][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   17.750451][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   17.750626][   T70]  ? mutex_is_locked+0x1c/0x50
[   17.750753][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   17.750913][   T70]  ? mutex_is_locked+0x1c/0x50
[   17.751043][   T70]  ? rtnl_is_locked+0x15/0x20
[   17.751171][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   17.751329][   T70]  ? unregister_netdevice_many+0x20/0x20
[   17.751458][   T70]  default_device_exit_batch+0x38b/0x600
[   17.751593][   T70]  ? unregister_netdev+0x60/0x60
[   17.751721][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   17.751854][   T70]  ? fou_exit_net+0x30/0x110
[   17.751986][   T70]  ops_undo_list+0x2ce/0x8f0
[   17.752121][   T70]  ? netns_install+0x2a0/0x2a0
[   17.752246][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   17.752373][   T70]  cleanup_net+0x431/0x940
[   17.752500][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   17.752632][   T70]  ? process_one_work+0xdb7/0x1410
[   17.752759][   T70]  ? lock_acquire+0x134/0x160
[   17.752973][   T70]  ? rcu_is_watching+0x15/0xd0
[   17.753100][   T70]  process_one_work+0xdf8/0x1410
[   17.753229][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   17.753351][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   17.753489][   T70]  worker_thread+0x4f1/0xd60
[   17.753623][   T70]  ? rescuer_thread+0x1320/0x1320
[   17.753750][   T70]  ? __kthread_parkme+0xbd/0x210
[   17.753945][   T70]  ? rescuer_thread+0x1320/0x1320
[   17.754150][   T70]  kthread+0x367/0x460
[   17.754244][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   17.754397][   T70]  ? kthread_affine_node+0x330/0x330
[   17.754550][   T70]  ret_from_fork+0x474/0x6b0
[   17.754683][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   17.754899][   T70]  ? __switch_to+0x5a3/0xe00
[   17.755027][   T70]  ? kthread_affine_node+0x330/0x330
[   17.755151][   T70]  ret_from_fork_asm+0x11/0x20
[   17.755283][   T70]  </TASK>
[   17.755376][   T70] irq event stamp: 310761
[   17.755469][   T70] hardirqs last  enabled at (310769): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   17.755693][   T70] hardirqs last disabled at (310776): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   17.755989][   T70] softirqs last  enabled at (310918): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   17.756206][   T70] softirqs last disabled at (310785): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   17.756423][   T70] ---[ end trace 0000000000000000 ]---
[   17.758269][   T70] ------------[ cut here ]------------
[   17.758399][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   17.758654][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   17.758862][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   17.759146][   T70] Tainted: [W]=WARN
[   17.759242][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.759401][   T70] Workqueue: netns cleanup_net
[   17.759538][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   17.759702][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   17.760156][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   17.760314][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c495000 RCX: 1ff4000000096eaf
[   17.760500][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4950bc
[   17.760692][   T70] RBP: ff11000008cc4000 R08: 1fe2200001892a19 R09: ff11000008db0bd0
[   17.760938][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[   17.761127][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b77e0
[   17.761316][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   17.761541][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.761700][   T70] CR2: 00007ffde6e61f08 CR3: 000000005774d002 CR4: 0000000000771ef0
[   17.762123][   T70] PKRU: 55555554
[   17.762218][   T70] Call Trace:
[   17.762427][   T70]  <TASK>
[   17.762493][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   17.762623][   T70]  ? notifier_call_chain+0xb0/0x320
[   17.762749][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   17.762948][   T70]  netif_close_many+0x2ac/0x640
[   17.763074][   T70]  ? lock_acquire+0x134/0x160
[   17.763197][   T70]  ? rcu_is_watching+0x15/0xd0
[   17.763323][   T70]  ? rcu_is_watching+0x15/0xd0
[   17.763447][   T70]  ? __dev_close_many+0x670/0x670
[   17.763580][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   17.763737][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   17.763966][   T70]  ? mutex_is_locked+0x1c/0x50
[   17.764091][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   17.764246][   T70]  ? mutex_is_locked+0x1c/0x50
[   17.764372][   T70]  ? rtnl_is_locked+0x15/0x20
[   17.764496][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   17.764656][   T70]  ? unregister_netdevice_many+0x20/0x20
[   17.764789][   T70]  default_device_exit_batch+0x38b/0x600
[   17.764969][   T70]  ? unregister_netdev+0x60/0x60
[   17.765094][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   17.765219][   T70]  ? fou_exit_net+0x30/0x110
[   17.765346][   T70]  ops_undo_list+0x2ce/0x8f0
[   17.765473][   T70]  ? netns_install+0x2a0/0x2a0
[   17.765601][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   17.765728][   T70]  cleanup_net+0x431/0x940
[   17.765904][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   17.766029][   T70]  ? process_one_work+0xdb7/0x1410
[   17.766154][   T70]  ? lock_acquire+0x134/0x160
[   17.766277][   T70]  ? rcu_is_watching+0x15/0xd0
[   17.766405][   T70]  process_one_work+0xdf8/0x1410
[   17.766539][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   17.766664][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   17.766794][   T70]  worker_thread+0x4f1/0xd60
[   17.766973][   T70]  ? rescuer_thread+0x1320/0x1320
[   17.767100][   T70]  ? __kthread_parkme+0xbd/0x210
[   17.767225][   T70]  ? rescuer_thread+0x1320/0x1320
[   17.767350][   T70]  kthread+0x367/0x460
[   17.767447][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   17.767608][   T70]  ? kthread_affine_node+0x330/0x330
[   17.767733][   T70]  ret_from_fork+0x474/0x6b0
[   17.767914][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   17.768070][   T70]  ? __switch_to+0x5a3/0xe00
[   17.768196][   T70]  ? kthread_affine_node+0x330/0x330
[   17.768323][   T70]  ret_from_fork_asm+0x11/0x20
[   17.768454][   T70]  </TASK>
[   17.768552][   T70] irq event stamp: 314453
[   17.768646][   T70] hardirqs last  enabled at (314461): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   17.768915][   T70] hardirqs last disabled at (314564): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   17.769130][   T70] softirqs last  enabled at (314562): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   17.769347][   T70] softirqs last disabled at (314469): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   17.769569][   T70] ---[ end trace 0000000000000000 ]---
[   17.771310][   T70] ------------[ cut here ]------------
[   17.771532][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   17.771799][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   17.772006][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   17.772277][   T70] Tainted: [W]=WARN
[   17.772367][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.772527][   T70] Workqueue: netns cleanup_net
[   17.772655][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   17.772812][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   17.773247][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   17.773398][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c345c40 RCX: 1ff4000000096ed5
[   17.773584][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c345cfc
[   17.773770][   T70] RBP: ff1100000fbd9000 R08: 1fe2200001868ba1 R09: ff11000008db0bd0
[   17.773956][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   17.774136][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   17.774317][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   17.774534][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.774684][   T70] CR2: 000055c1df97eae8 CR3: 000000005774d004 CR4: 0000000000771ef0
[   17.774868][   T70] PKRU: 55555554
[   17.774960][   T70] Call Trace:
[   17.775054][   T70]  <TASK>
[   17.775119][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   17.775273][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   17.775421][   T70]  ? mutex_is_locked+0x1c/0x50
[   17.775545][   T70]  ? rtnl_is_locked+0x15/0x20
[   17.775665][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   17.775821][   T70]  default_device_exit_batch+0x38b/0x600
[   17.775950][   T70]  ? unregister_netdev+0x60/0x60
[   17.776071][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   17.776191][   T70]  ? fou_exit_net+0x30/0x110
[   17.776313][   T70]  ops_undo_list+0x2ce/0x8f0
[   17.776434][   T70]  ? netns_install+0x2a0/0x2a0
[   17.776558][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   17.776680][   T70]  cleanup_net+0x431/0x940
[   17.776799][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   17.776924][   T70]  ? process_one_work+0xdb7/0x1410
[   17.777048][   T70]  ? lock_acquire+0x134/0x160
[   17.777165][   T70]  ? rcu_is_watching+0x15/0xd0
[   17.777287][   T70]  process_one_work+0xdf8/0x1410
[   17.777415][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   17.777552][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   17.777689][   T70]  worker_thread+0x4f1/0xd60
[   17.777809][   T70]  ? rescuer_thread+0x1320/0x1320
[   17.777935][   T70]  ? __kthread_parkme+0xbd/0x210
[   17.778055][   T70]  ? rescuer_thread+0x1320/0x1320
[   17.778175][   T70]  kthread+0x367/0x460
[   17.778266][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   17.778415][   T70]  ? kthread_affine_node+0x330/0x330
[   17.778540][   T70]  ret_from_fork+0x474/0x6b0
[   17.778665][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   17.778815][   T70]  ? __switch_to+0x5a3/0xe00
[   17.778944][   T70]  ? kthread_affine_node+0x330/0x330
[   17.779062][   T70]  ret_from_fork_asm+0x11/0x20
[   17.779192][   T70]  </TASK>
[   17.779281][   T70] irq event stamp: 318533
[   17.779371][   T70] hardirqs last  enabled at (318541): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   17.779585][   T70] hardirqs last disabled at (318548): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   17.779793][   T70] softirqs last  enabled at (318192): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   17.780006][   T70] softirqs last disabled at (318187): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   17.780220][   T70] ---[ end trace 0000000000000000 ]---
[   17.781914][   T70] ------------[ cut here ]------------
[   17.782049][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   17.782288][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   17.782478][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   17.782759][   T70] Tainted: [W]=WARN
[   17.782859][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.783010][   T70] Workqueue: netns cleanup_net
[   17.783138][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   17.783295][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   17.783735][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   17.783894][   T70] RAX: 00000000ffffffa6 RBX: ff1100000b67ce40 RCX: 1ff4000000096ed5
[   17.784073][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b67cefc
[   17.784258][   T70] RBP: ff11000008c04000 R08: 1fe22000016cf9e1 R09: ff11000008db0bd0
[   17.784484][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   17.784692][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   17.784889][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   17.785099][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.785252][   T70] CR2: 000055c1df97eae8 CR3: 000000005774d004 CR4: 0000000000771ef0
[   17.785431][   T70] PKRU: 55555554
[   17.785526][   T70] Call Trace:
[   17.785616][   T70]  <TASK>
[   17.785680][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   17.785845][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   17.785994][   T70]  ? mutex_is_locked+0x1c/0x50
[   17.786114][   T70]  ? rtnl_is_locked+0x15/0x20
[   17.786232][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   17.786393][   T70]  default_device_exit_batch+0x38b/0x600
[   17.786517][   T70]  ? unregister_netdev+0x60/0x60
[   17.786642][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   17.786762][   T70]  ? fou_exit_net+0x30/0x110
[   17.786890][   T70]  ops_undo_list+0x2ce/0x8f0
[   17.787011][   T70]  ? netns_install+0x2a0/0x2a0
[   17.787130][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   17.787252][   T70]  cleanup_net+0x431/0x940
[   17.787371][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   17.787490][   T70]  ? process_one_work+0xdb7/0x1410
[   17.787620][   T70]  ? lock_acquire+0x134/0x160
[   17.787739][   T70]  ? rcu_is_watching+0x15/0xd0
[   17.787867][   T70]  process_one_work+0xdf8/0x1410
[   17.787991][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   17.788113][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   17.788239][   T70]  worker_thread+0x4f1/0xd60
[   17.788362][   T70]  ? rescuer_thread+0x1320/0x1320
[   17.788484][   T70]  ? __kthread_parkme+0xbd/0x210
[   17.788614][   T70]  ? rescuer_thread+0x1320/0x1320
[   17.788740][   T70]  kthread+0x367/0x460
[   17.788838][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   17.788990][   T70]  ? kthread_affine_node+0x330/0x330
[   17.789113][   T70]  ret_from_fork+0x474/0x6b0
[   17.789234][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   17.789384][   T70]  ? __switch_to+0x5a3/0xe00
[   17.789508][   T70]  ? kthread_affine_node+0x330/0x330
[   17.789630][   T70]  ret_from_fork_asm+0x11/0x20
[   17.789760][   T70]  </TASK>
[   17.789856][   T70] irq event stamp: 321323
[   17.789948][   T70] hardirqs last  enabled at (321331): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   17.790157][   T70] hardirqs last disabled at (321338): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   17.790364][   T70] softirqs last  enabled at (320808): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   17.790585][   T70] softirqs last disabled at (320806): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   17.790796][   T70] ---[ end trace 0000000000000000 ]---
[   17.793398][   T70] ------------[ cut here ]------------
[   17.793595][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   17.793924][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   17.794114][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   17.794387][   T70] Tainted: [W]=WARN
[   17.794479][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.794636][   T70] Workqueue: netns cleanup_net
[   17.794761][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   17.795062][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   17.795626][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   17.795780][   T70] RAX: 00000000ffffffa6 RBX: ff1100000bb06c80 RCX: 1ff4000000096ed5
[   17.796053][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb06d3c
[   17.796233][   T70] RBP: ff11000008cc4000 R08: 1fe2200001760da9 R09: ff11000008db0bd0
[   17.796412][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   17.796596][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   17.796777][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   17.797034][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.797185][   T70] CR2: 000055c1df97eae8 CR3: 000000005774d004 CR4: 0000000000771ef0
[   17.797364][   T70] PKRU: 55555554
[   17.797454][   T70] Call Trace:
[   17.797547][   T70]  <TASK>
[   17.797611][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   17.797764][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   17.797961][   T70]  ? mutex_is_locked+0x1c/0x50
[   17.798080][   T70]  ? rtnl_is_locked+0x15/0x20
[   17.798200][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   17.798354][   T70]  default_device_exit_batch+0x38b/0x600
[   17.798476][   T70]  ? unregister_netdev+0x60/0x60
[   17.798605][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   17.798725][   T70]  ? fou_exit_net+0x30/0x110
[   17.798895][   T70]  ops_undo_list+0x2ce/0x8f0
[   17.799016][   T70]  ? netns_install+0x2a0/0x2a0
[   17.799139][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   17.799266][   T70]  cleanup_net+0x431/0x940
[   17.799391][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   17.799515][   T70]  ? process_one_work+0xdb7/0x1410
[   17.799637][   T70]  ? lock_acquire+0x134/0x160
[   17.799756][   T70]  ? rcu_is_watching+0x15/0xd0
[   17.799924][   T70]  process_one_work+0xdf8/0x1410
[   17.800051][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   17.800175][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   17.800303][   T70]  worker_thread+0x4f1/0xd60
[   17.800426][   T70]  ? rescuer_thread+0x1320/0x1320
[   17.800554][   T70]  ? __kthread_parkme+0xbd/0x210
[   17.800676][   T70]  ? rescuer_thread+0x1320/0x1320
[   17.800797][   T70]  kthread+0x367/0x460
[   17.800935][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   17.801086][   T70]  ? kthread_affine_node+0x330/0x330
[   17.801205][   T70]  ret_from_fork+0x474/0x6b0
[   17.801324][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   17.801477][   T70]  ? __switch_to+0x5a3/0xe00
[   17.801602][   T70]  ? kthread_affine_node+0x330/0x330
[   17.801721][   T70]  ret_from_fork_asm+0x11/0x20
[   17.801893][   T70]  </TASK>
[   17.801985][   T70] irq event stamp: 325847
[   17.802075][   T70] hardirqs last  enabled at (325855): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   17.802288][   T70] hardirqs last disabled at (325862): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   17.802495][   T70] softirqs last  enabled at (325836): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   17.802710][   T70] softirqs last disabled at (325745): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   17.802971][   T70] ---[ end trace 0000000000000000 ]---
[   17.857942][   T70] ------------[ cut here ]------------
[   17.858101][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   17.858356][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   17.858559][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   17.858852][   T70] Tainted: [W]=WARN
[   17.858947][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.859103][   T70] Workqueue: netns cleanup_net
[   17.859234][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   17.859398][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   17.859857][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   17.860016][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c29a200 RCX: 1ff4000000096ec7
[   17.860205][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c29a2bc
[   17.860395][   T70] RBP: ff110000116fa000 R08: 1fe2200001853459 R09: ff11000008db0bd0
[   17.860590][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[   17.860777][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005962000
[   17.860974][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   17.861194][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.861355][   T70] CR2: 00007fea09138430 CR3: 000000005774d002 CR4: 0000000000771ef0
[   17.861552][   T70] PKRU: 55555554
[   17.861646][   T70] Call Trace:
[   17.861740][   T70]  <TASK>
[   17.861807][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   17.861940][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   17.862038][   T70]  netif_close_many+0x2ac/0x640
[   17.862163][   T70]  ? __dev_close_many+0x670/0x670
[   17.862286][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   17.862442][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   17.862604][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   17.862731][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   17.862895][   T70]  ? queue_rcu_work+0x7c/0xa0
[   17.863020][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   17.863144][   T70]  ? mutex_is_locked+0x1c/0x50
[   17.863268][   T70]  ? rtnl_is_locked+0x15/0x20
[   17.863397][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   17.863527][   T70]  ? mutex_is_locked+0x1c/0x50
[   17.863653][   T70]  ops_undo_list+0x615/0x8f0
[   17.863782][   T70]  ? netns_install+0x2a0/0x2a0
[   17.863910][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   17.864038][   T70]  cleanup_net+0x431/0x940
[   17.864162][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   17.864284][   T70]  ? process_one_work+0xdb7/0x1410
[   17.864411][   T70]  ? lock_acquire+0x134/0x160
[   17.864538][   T70]  ? rcu_is_watching+0x15/0xd0
[   17.864667][   T70]  process_one_work+0xdf8/0x1410
[   17.864796][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   17.864926][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   17.865055][   T70]  worker_thread+0x4f1/0xd60
[   17.865180][   T70]  ? rescuer_thread+0x1320/0x1320
[   17.865305][   T70]  ? __kthread_parkme+0xbd/0x210
[   17.865435][   T70]  ? rescuer_thread+0x1320/0x1320
[   17.865567][   T70]  kthread+0x367/0x460
[   17.865661][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   17.865819][   T70]  ? kthread_affine_node+0x330/0x330
[   17.865951][   T70]  ret_from_fork+0x474/0x6b0
[   17.866076][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   17.866236][   T70]  ? __switch_to+0x5a3/0xe00
[   17.866359][   T70]  ? kthread_affine_node+0x330/0x330
[   17.866483][   T70]  ret_from_fork_asm+0x11/0x20
[   17.866618][   T70]  </TASK>
[   17.866711][   T70] irq event stamp: 334151
[   17.866804][   T70] hardirqs last  enabled at (334159): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   17.867026][   T70] hardirqs last disabled at (334168): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   17.867241][   T70] softirqs last  enabled at (334034): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   17.867454][   T70] softirqs last disabled at (334029): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   17.867668][   T70] ---[ end trace 0000000000000000 ]---
[   17.868470][   T70] ------------[ cut here ]------------
[   17.868600][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   17.868903][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   17.869095][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   17.869370][   T70] Tainted: [W]=WARN
[   17.869463][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.869621][   T70] Workqueue: netns cleanup_net
[   17.869747][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   17.869914][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   17.870354][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   17.870514][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c29aac0 RCX: 1ff4000000096ec7
[   17.870699][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c29ab7c
[   17.870889][   T70] RBP: ff11000005962000 R08: 1fe2200001853571 R09: ff11000008db0bd0
[   17.871072][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[   17.871256][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b78a0
[   17.871443][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   17.871663][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.871817][   T70] CR2: 00007fea09138430 CR3: 000000005774d002 CR4: 0000000000771ef0
[   17.872009][   T70] PKRU: 55555554
[   17.872101][   T70] Call Trace:
[   17.872193][   T70]  <TASK>
[   17.872256][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   17.872379][   T70]  ? notifier_call_chain+0xb0/0x320
[   17.872507][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   17.872607][   T70]  netif_close_many+0x2ac/0x640
[   17.872741][   T70]  ? __dev_close_many+0x670/0x670
[   17.872869][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   17.873023][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   17.873176][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   17.873300][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   17.873452][   T70]  ? queue_rcu_work+0x7c/0xa0
[   17.873583][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   17.873716][   T70]  ? mutex_is_locked+0x1c/0x50
[   17.873850][   T70]  ? rtnl_is_locked+0x15/0x20
[   17.873974][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   17.874098][   T70]  ? mutex_is_locked+0x1c/0x50
[   17.874221][   T70]  ops_undo_list+0x615/0x8f0
[   17.874350][   T70]  ? netns_install+0x2a0/0x2a0
[   17.874471][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   17.874603][   T70]  cleanup_net+0x431/0x940
[   17.874725][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   17.874854][   T70]  ? process_one_work+0xdb7/0x1410
[   17.874977][   T70]  ? lock_acquire+0x134/0x160
[   17.875104][   T70]  ? rcu_is_watching+0x15/0xd0
[   17.875228][   T70]  process_one_work+0xdf8/0x1410
[   17.875354][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   17.875477][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   17.875609][   T70]  worker_thread+0x4f1/0xd60
[   17.875734][   T70]  ? rescuer_thread+0x1320/0x1320
[   17.875862][   T70]  ? __kthread_parkme+0xbd/0x210
[   17.875987][   T70]  ? rescuer_thread+0x1320/0x1320
[   17.876110][   T70]  kthread+0x367/0x460
[   17.876208][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   17.876360][   T70]  ? kthread_affine_node+0x330/0x330
[   17.876484][   T70]  ret_from_fork+0x474/0x6b0
[   17.876624][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   17.876779][   T70]  ? __switch_to+0x5a3/0xe00
[   17.876908][   T70]  ? kthread_affine_node+0x330/0x330
[   17.877030][   T70]  ret_from_fork_asm+0x11/0x20
[   17.877158][   T70]  </TASK>
[   17.877250][   T70] irq event stamp: 336631
[   17.877342][   T70] hardirqs last  enabled at (336639): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   17.877560][   T70] hardirqs last disabled at (336646): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   17.877773][   T70] softirqs last  enabled at (336232): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   17.877988][   T70] softirqs last disabled at (336227): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   17.878200][   T70] ---[ end trace 0000000000000000 ]---
[   17.879413][   T70] ------------[ cut here ]------------
[   17.879542][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   17.879779][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   17.879974][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   17.880246][   T70] Tainted: [W]=WARN
[   17.880336][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.880485][   T70] Workqueue: netns cleanup_net
[   17.880614][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   17.880776][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   17.881872][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   17.882025][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f24ae40 RCX: 1ff4000000096eed
[   17.882203][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f24aefc
[   17.882380][   T70] RBP: ff1100000f084000 R08: 1fe2200001e495e1 R09: ff11000008db0bd0
[   17.882563][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   17.882744][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   17.882973][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   17.883183][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.883379][   T70] CR2: 00007fea09138430 CR3: 000000005774d002 CR4: 0000000000771ef0
[   17.883561][   T70] PKRU: 55555554
[   17.883650][   T70] Call Trace:
[   17.883738][   T70]  <TASK>
[   17.883800][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   17.884003][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   17.884158][   T70]  ? queue_rcu_work+0x7c/0xa0
[   17.884277][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   17.884399][   T70]  ? rtnl_is_locked+0x15/0x20
[   17.884527][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   17.884647][   T70]  ? mutex_is_locked+0x1c/0x50
[   17.884773][   T70]  ops_undo_list+0x615/0x8f0
[   17.884940][   T70]  ? netns_install+0x2a0/0x2a0
[   17.885059][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   17.885181][   T70]  cleanup_net+0x431/0x940
[   17.885303][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   17.885422][   T70]  ? process_one_work+0xdb7/0x1410
[   17.885547][   T70]  ? lock_acquire+0x134/0x160
[   17.885671][   T70]  ? rcu_is_watching+0x15/0xd0
[   17.885791][   T70]  process_one_work+0xdf8/0x1410
[   17.885963][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   17.886081][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   17.886204][   T70]  worker_thread+0x4f1/0xd60
[   17.886324][   T70]  ? rescuer_thread+0x1320/0x1320
[   17.886443][   T70]  ? __kthread_parkme+0xbd/0x210
[   17.886569][   T70]  ? rescuer_thread+0x1320/0x1320
[   17.886686][   T70]  kthread+0x367/0x460
[   17.886776][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   17.886969][   T70]  ? kthread_affine_node+0x330/0x330
[   17.887091][   T70]  ret_from_fork+0x474/0x6b0
[   17.887212][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   17.887360][   T70]  ? __switch_to+0x5a3/0xe00
[   17.887479][   T70]  ? kthread_affine_node+0x330/0x330
[   17.887607][   T70]  ret_from_fork_asm+0x11/0x20
[   17.887733][   T70]  </TASK>
[   17.887821][   T70] irq event stamp: 342169
[   17.887955][   T70] hardirqs last  enabled at (342271): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   17.888161][   T70] hardirqs last disabled at (342278): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   17.888365][   T70] softirqs last  enabled at (342268): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   17.888579][   T70] softirqs last disabled at (342177): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   17.888790][   T70] ---[ end trace 0000000000000000 ]---
[   17.891590][   T70] ------------[ cut here ]------------
[   17.891717][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   17.891954][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   17.892144][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   17.892416][   T70] Tainted: [W]=WARN
[   17.892511][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.892668][   T70] Workqueue: netns cleanup_net
[   17.892791][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   17.892950][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   17.893371][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   17.893526][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f7b3a80 RCX: 1ff4000000096eed
[   17.893701][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f7b3b3c
[   17.894338][   T70] RBP: ff1100000fd6c000 R08: 1fe2200001ef6769 R09: ff11000008db0bd0
[   17.894519][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   17.894696][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   17.894923][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   17.895185][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.895337][   T70] CR2: 00007fea09138430 CR3: 000000005774d002 CR4: 0000000000771ef0
[   17.895523][   T70] PKRU: 55555554
[   17.895612][   T70] Call Trace:
[   17.895701][   T70]  <TASK>
[   17.895763][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   17.895959][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   17.896105][   T70]  ? queue_rcu_work+0x7c/0xa0
[   17.896223][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   17.896343][   T70]  ? rtnl_is_locked+0x15/0x20
[   17.896460][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   17.896588][   T70]  ? mutex_is_locked+0x1c/0x50
[   17.896712][   T70]  ops_undo_list+0x615/0x8f0
[   17.896878][   T70]  ? netns_install+0x2a0/0x2a0
[   17.896996][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   17.897117][   T70]  cleanup_net+0x431/0x940
[   17.897236][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   17.897353][   T70]  ? process_one_work+0xdb7/0x1410
[   17.897472][   T70]  ? lock_acquire+0x134/0x160
[   17.897597][   T70]  ? rcu_is_watching+0x15/0xd0
[   17.897716][   T70]  process_one_work+0xdf8/0x1410
[   17.897883][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   17.898000][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   17.898128][   T70]  worker_thread+0x4f1/0xd60
[   17.898247][   T70]  ? rescuer_thread+0x1320/0x1320
[   17.898367][   T70]  ? __kthread_parkme+0xbd/0x210
[   17.898486][   T70]  ? rescuer_thread+0x1320/0x1320
[   17.898611][   T70]  kthread+0x367/0x460
[   17.898710][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   17.898904][   T70]  ? kthread_affine_node+0x330/0x330
[   17.899022][   T70]  ret_from_fork+0x474/0x6b0
[   17.899142][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   17.899289][   T70]  ? __switch_to+0x5a3/0xe00
[   17.899406][   T70]  ? kthread_affine_node+0x330/0x330
[   17.899531][   T70]  ret_from_fork_asm+0x11/0x20
[   17.899656][   T70]  </TASK>
[   17.899744][   T70] irq event stamp: 346445
[   17.899878][   T70] hardirqs last  enabled at (346547): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   17.900080][   T70] hardirqs last disabled at (346554): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   17.900282][   T70] softirqs last  enabled at (346544): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   17.900490][   T70] softirqs last disabled at (346453): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   17.900698][   T70] ---[ end trace 0000000000000000 ]---
[   17.901818][   T70] ------------[ cut here ]------------
[   17.902415][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   17.902657][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   17.902894][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   17.903172][   T70] Tainted: [W]=WARN
[   17.903266][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.903412][   T70] Workqueue: netns cleanup_net
[   17.903541][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   17.903696][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   17.904184][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   17.904333][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f7b3540 RCX: 1ff4000000096eed
[   17.904511][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f7b35fc
[   17.904688][   T70] RBP: ff1100000f271000 R08: 1fe2200001ef66c1 R09: ff11000008db0bd0
[   17.904909][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   17.905085][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   17.905263][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   17.905468][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.905622][   T70] CR2: 00007f34c0570574 CR3: 000000005774d001 CR4: 0000000000771ef0
[   17.905800][   T70] PKRU: 55555554
[   17.905936][   T70] Call Trace:
[   17.906027][   T70]  <TASK>
[   17.906090][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   17.906242][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   17.906389][   T70]  ? queue_rcu_work+0x7c/0xa0
[   17.906512][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   17.906638][   T70]  ? rtnl_is_locked+0x15/0x20
[   17.906754][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   17.906920][   T70]  ? mutex_is_locked+0x1c/0x50
[   17.907041][   T70]  ops_undo_list+0x615/0x8f0
[   17.907161][   T70]  ? netns_install+0x2a0/0x2a0
[   17.907279][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   17.907401][   T70]  cleanup_net+0x431/0x940
[   17.907527][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   17.907643][   T70]  ? process_one_work+0xdb7/0x1410
[   17.907762][   T70]  ? lock_acquire+0x134/0x160
[   17.907930][   T70]  ? rcu_is_watching+0x15/0xd0
[   17.908049][   T70]  process_one_work+0xdf8/0x1410
[   17.908172][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   17.908292][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   17.908415][   T70]  worker_thread+0x4f1/0xd60
[   17.908542][   T70]  ? rescuer_thread+0x1320/0x1320
[   17.908661][   T70]  ? __kthread_parkme+0xbd/0x210
[   17.908782][   T70]  ? rescuer_thread+0x1320/0x1320
[   17.908934][   T70]  kthread+0x367/0x460
[   17.909023][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   17.909168][   T70]  ? kthread_affine_node+0x330/0x330
[   17.909286][   T70]  ret_from_fork+0x474/0x6b0
[   17.909405][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   17.909560][   T70]  ? __switch_to+0x5a3/0xe00
[   17.909678][   T70]  ? kthread_affine_node+0x330/0x330
[   17.909802][   T70]  ret_from_fork_asm+0x11/0x20
[   17.909944][   T70]  </TASK>
[   17.910032][   T70] irq event stamp: 350635
[   17.910120][   T70] hardirqs last  enabled at (350643): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   17.910332][   T70] hardirqs last disabled at (350650): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   17.910539][   T70] softirqs last  enabled at (350558): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   17.910744][   T70] softirqs last disabled at (350493): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   17.910953][   T70] ---[ end trace 0000000000000000 ]---
[   17.911835][   T70] ------------[ cut here ]------------
[   17.911954][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   17.912186][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   17.912368][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   17.912637][   T70] Tainted: [W]=WARN
[   17.912730][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.912888][   T70] Workqueue: netns cleanup_net
[   17.913009][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   17.913164][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   17.913593][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   17.913746][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f7b38c0 RCX: 1ff4000000096eed
[   17.913929][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f7b397c
[   17.914105][   T70] RBP: ff11000004f11000 R08: 1fe2200001ef6731 R09: ff11000008db0bd0
[   17.914281][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   17.914460][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   17.914642][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   17.914853][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.915000][   T70] CR2: 00007f34c0570574 CR3: 000000005774d001 CR4: 0000000000771ef0
[   17.915183][   T70] PKRU: 55555554
[   17.915271][   T70] Call Trace:
[   17.915361][   T70]  <TASK>
[   17.915423][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   17.915578][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   17.915729][   T70]  ? queue_rcu_work+0x7c/0xa0
[   17.915853][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   17.915975][   T70]  ? rtnl_is_locked+0x15/0x20
[   17.916093][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   17.916214][   T70]  ? mutex_is_locked+0x1c/0x50
[   17.916333][   T70]  ops_undo_list+0x615/0x8f0
[   17.916453][   T70]  ? netns_install+0x2a0/0x2a0
[   17.916576][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   17.916696][   T70]  cleanup_net+0x431/0x940
[   17.916815][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   17.916937][   T70]  ? process_one_work+0xdb7/0x1410
[   17.917057][   T70]  ? lock_acquire+0x134/0x160
[   17.917174][   T70]  ? rcu_is_watching+0x15/0xd0
[   17.917293][   T70]  process_one_work+0xdf8/0x1410
[   17.917414][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   17.917535][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   17.917658][   T70]  worker_thread+0x4f1/0xd60
[   17.917778][   T70]  ? rescuer_thread+0x1320/0x1320
[   17.917902][   T70]  ? __kthread_parkme+0xbd/0x210
[   17.918021][   T70]  ? rescuer_thread+0x1320/0x1320
[   17.918138][   T70]  kthread+0x367/0x460
[   17.918227][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   17.918374][   T70]  ? kthread_affine_node+0x330/0x330
[   17.918496][   T70]  ret_from_fork+0x474/0x6b0
[   17.918626][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   17.918773][   T70]  ? __switch_to+0x5a3/0xe00
[   17.918896][   T70]  ? kthread_affine_node+0x330/0x330
[   17.919014][   T70]  ret_from_fork_asm+0x11/0x20
[   17.919138][   T70]  </TASK>
[   17.919225][   T70] irq event stamp: 351943
[   17.919312][   T70] hardirqs last  enabled at (351951): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   17.919526][   T70] hardirqs last disabled at (351958): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   17.919740][   T70] softirqs last  enabled at (351546): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   17.919947][   T70] softirqs last disabled at (351541): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   17.920148][   T70] ---[ end trace 0000000000000000 ]---
[   17.920997][   T70] ------------[ cut here ]------------
[   17.921114][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   17.921345][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   17.921535][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   17.921802][   T70] Tainted: [W]=WARN
[   17.922848][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.923016][   T70] Workqueue: netns cleanup_net
[   17.923140][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   17.923295][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   17.923723][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   17.923922][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f7b2900 RCX: 1ff4000000096eed
[   17.924145][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f7b29bc
[   17.924321][   T70] RBP: ff1100000f789000 R08: 1fe2200001ef6539 R09: ff11000008db0bd0
[   17.924494][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   17.924674][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   17.924898][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   17.925105][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.925251][   T70] CR2: 00007f34c0570574 CR3: 000000005774d001 CR4: 0000000000771ef0
[   17.925426][   T70] PKRU: 55555554
[   17.925516][   T70] Call Trace:
[   17.925604][   T70]  <TASK>
[   17.925666][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   17.925814][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   17.926010][   T70]  ? queue_rcu_work+0x7c/0xa0
[   17.926130][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   17.926253][   T70]  ? rtnl_is_locked+0x15/0x20
[   17.926368][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   17.926484][   T70]  ? mutex_is_locked+0x1c/0x50
[   17.926605][   T70]  ops_undo_list+0x615/0x8f0
[   17.926729][   T70]  ? netns_install+0x2a0/0x2a0
[   17.926893][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   17.927012][   T70]  cleanup_net+0x431/0x940
[   17.927132][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   17.927248][   T70]  ? process_one_work+0xdb7/0x1410
[   17.927367][   T70]  ? lock_acquire+0x134/0x160
[   17.927488][   T70]  ? rcu_is_watching+0x15/0xd0
[   17.927614][   T70]  process_one_work+0xdf8/0x1410
[   17.927736][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   17.927901][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   17.928021][   T70]  worker_thread+0x4f1/0xd60
[   17.928145][   T70]  ? rescuer_thread+0x1320/0x1320
[   17.928261][   T70]  ? __kthread_parkme+0xbd/0x210
[   17.928380][   T70]  ? rescuer_thread+0x1320/0x1320
[   17.928496][   T70]  kthread+0x367/0x460
[   17.928590][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   17.928737][   T70]  ? kthread_affine_node+0x330/0x330
[   17.928902][   T70]  ret_from_fork+0x474/0x6b0
[   17.929019][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   17.929163][   T70]  ? __switch_to+0x5a3/0xe00
[   17.929279][   T70]  ? kthread_affine_node+0x330/0x330
[   17.929397][   T70]  ret_from_fork_asm+0x11/0x20
[   17.929532][   T70]  </TASK>
[   17.929620][   T70] irq event stamp: 355701
[   17.929710][   T70] hardirqs last  enabled at (355709): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   17.929965][   T70] hardirqs last disabled at (355810): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   17.930166][   T70] softirqs last  enabled at (355808): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   17.930371][   T70] softirqs last disabled at (355717): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   17.930580][   T70] ---[ end trace 0000000000000000 ]---
[   17.937147][   T70] ------------[ cut here ]------------
[   17.937319][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   17.937605][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   17.937856][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   17.938205][   T70] Tainted: [W]=WARN
[   17.938343][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.938549][   T70] Workqueue: netns cleanup_net
[   17.938721][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   17.938944][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   17.939407][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   17.939608][   T70] RAX: 00000000ffffffa6 RBX: ff1100000b849a80 RCX: 1ff4000000096eed
[   17.939844][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b849b3c
[   17.940064][   T70] RBP: ff110000116fa000 R08: 1fe2200001709369 R09: ff11000008db0bd0
[   17.940287][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   17.940517][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   17.940740][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   17.941115][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.941408][   T70] CR2: 00007ffde6e61af8 CR3: 000000000f287003 CR4: 0000000000771ef0
[   17.941745][   T70] PKRU: 55555554
[   17.941982][   T70] Call Trace:
[   17.942207][   T70]  <TASK>
[   17.942408][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   17.942712][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   17.943025][   T70]  ? queue_rcu_work+0x7c/0xa0
[   17.943216][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   17.943389][   T70]  ? rtnl_is_locked+0x15/0x20
[   17.943564][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   17.943731][   T70]  ? mutex_is_locked+0x1c/0x50
[   17.943908][   T70]  ops_undo_list+0x615/0x8f0
[   17.944080][   T70]  ? netns_install+0x2a0/0x2a0
[   17.944247][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   17.944522][   T70]  cleanup_net+0x431/0x940
[   17.944766][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   17.945023][   T70]  ? process_one_work+0xdb7/0x1410
[   17.945269][   T70]  ? lock_acquire+0x134/0x160
[   17.945519][   T70]  ? rcu_is_watching+0x15/0xd0
[   17.945770][   T70]  process_one_work+0xdf8/0x1410
[   17.946039][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   17.946281][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   17.946541][   T70]  worker_thread+0x4f1/0xd60
[   17.946791][   T70]  ? rescuer_thread+0x1320/0x1320
[   17.947050][   T70]  ? __kthread_parkme+0xbd/0x210
[   17.947301][   T70]  ? rescuer_thread+0x1320/0x1320
[   17.947551][   T70]  kthread+0x367/0x460
[   17.947750][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   17.948059][   T70]  ? kthread_affine_node+0x330/0x330
[   17.948337][   T70]  ret_from_fork+0x474/0x6b0
[   17.948593][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   17.948913][   T70]  ? __switch_to+0x5a3/0xe00
[   17.949160][   T70]  ? kthread_affine_node+0x330/0x330
[   17.949406][   T70]  ret_from_fork_asm+0x11/0x20
[   17.949667][   T70]  </TASK>
[   17.949876][   T70] irq event stamp: 364679
[   17.950068][   T70] hardirqs last  enabled at (364689): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   17.950444][   T70] hardirqs last disabled at (364698): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   17.950848][   T70] softirqs last  enabled at (364378): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   17.951229][   T70] softirqs last disabled at (364349): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   17.951620][   T70] ---[ end trace 0000000000000000 ]---
[   17.953922][   T70] ------------[ cut here ]------------
[   17.954166][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   17.954598][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   17.954960][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   17.955443][   T70] Tainted: [W]=WARN
[   17.955647][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.955956][   T70] Workqueue: netns cleanup_net
[   17.956206][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   17.956511][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   17.957248][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   17.957550][   T70] RAX: 00000000ffffffa6 RBX: ff1100000b8491c0 RCX: 1ff4000000096eed
[   17.957906][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b84927c
[   17.958243][   T70] RBP: ff11000005962000 R08: 1fe2200001709251 R09: ff11000008db0bd0
[   17.958590][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   17.958937][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   17.959279][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   17.959681][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.959984][   T70] CR2: 00007ffde6e61af8 CR3: 000000000f287003 CR4: 0000000000771ef0
[   17.960323][   T70] PKRU: 55555554
[   17.960521][   T70] Call Trace:
[   17.960717][   T70]  <TASK>
[   17.960885][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   17.961218][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   17.961516][   T70]  ? queue_rcu_work+0x7c/0xa0
[   17.961766][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   17.962034][   T70]  ? rtnl_is_locked+0x15/0x20
[   17.962279][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   17.962568][   T70]  ? mutex_is_locked+0x1c/0x50
[   17.962849][   T70]  ops_undo_list+0x615/0x8f0
[   17.963099][   T70]  ? netns_install+0x2a0/0x2a0
[   17.963338][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   17.963632][   T70]  cleanup_net+0x431/0x940
[   17.963894][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   17.964171][   T70]  ? process_one_work+0xdb7/0x1410
[   17.964420][   T70]  ? lock_acquire+0x134/0x160
[   17.964675][   T70]  ? rcu_is_watching+0x15/0xd0
[   17.964940][   T70]  process_one_work+0xdf8/0x1410
[   17.965192][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   17.965434][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   17.965701][   T70]  worker_thread+0x4f1/0xd60
[   17.965967][   T70]  ? rescuer_thread+0x1320/0x1320
[   17.966216][   T70]  ? __kthread_parkme+0xbd/0x210
[   17.966482][   T70]  ? rescuer_thread+0x1320/0x1320
[   17.966739][   T70]  kthread+0x367/0x460
[   17.966953][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   17.967242][   T70]  ? kthread_affine_node+0x330/0x330
[   17.967488][   T70]  ret_from_fork+0x474/0x6b0
[   17.967744][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   17.968191][   T70]  ? __switch_to+0x5a3/0xe00
[   17.968577][   T70]  ? kthread_affine_node+0x330/0x330
[   17.968842][   T70]  ret_from_fork_asm+0x11/0x20
[   17.969103][   T70]  </TASK>
[   17.969295][   T70] irq event stamp: 367615
[   17.969487][   T70] hardirqs last  enabled at (367625): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   17.969892][   T70] hardirqs last disabled at (367636): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   17.970539][   T70] softirqs last  enabled at (366984): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   17.970873][   T70] softirqs last disabled at (366982): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   17.971197][   T70] ---[ end trace 0000000000000000 ]---
[   17.989782][   T70] ------------[ cut here ]------------
[   17.989935][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   17.990189][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   17.990391][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   17.990682][   T70] Tainted: [W]=WARN
[   17.990777][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.990950][   T70] Workqueue: netns cleanup_net
[   17.991082][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   17.991248][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   17.991700][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   17.991866][   T70] RAX: 00000000ffffffa6 RBX: ff1100000b848ac0 RCX: 1ff4000000096eaf
[   17.992055][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b848b7c
[   17.992240][   T70] RBP: ff1100000f7e1000 R08: 1fe2200001709171 R09: ff11000008db0bd0
[   17.992432][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[   17.992627][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b77e0
[   17.992820][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   17.993051][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   17.993213][   T70] CR2: 00007f0fd73d1574 CR3: 000000005774d004 CR4: 0000000000771ef0
[   17.993403][   T70] PKRU: 55555554
[   17.993500][   T70] Call Trace:
[   17.993600][   T70]  <TASK>
[   17.993667][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   17.993796][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   17.993899][   T70]  netif_close_many+0x2ac/0x640
[   17.994032][   T70]  ? lock_acquire+0x134/0x160
[   17.994158][   T70]  ? rcu_is_watching+0x15/0xd0
[   17.994285][   T70]  ? rcu_is_watching+0x15/0xd0
[   17.994411][   T70]  ? __dev_close_many+0x670/0x670
[   17.994543][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   17.994700][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   17.994863][   T70]  ? mutex_is_locked+0x1c/0x50
[   17.994995][   T70]  ? rtnl_is_locked+0x15/0x20
[   17.995121][   T70]  ? default_device_exit_net+0x78/0x7b0
[   17.995247][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   17.995428][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   17.995614][   T70]  default_device_exit_batch+0x38b/0x600
[   17.995742][   T70]  ? unregister_netdev+0x60/0x60
[   17.995873][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   17.996001][   T70]  ? fou_exit_net+0x30/0x110
[   17.996130][   T70]  ops_undo_list+0x2ce/0x8f0
[   17.996259][   T70]  ? netns_install+0x2a0/0x2a0
[   17.996384][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   17.996518][   T70]  cleanup_net+0x431/0x940
[   17.996647][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   17.996772][   T70]  ? process_one_work+0xdb7/0x1410
[   17.996954][   T70]  ? lock_acquire+0x134/0x160
[   17.997080][   T70]  ? rcu_is_watching+0x15/0xd0
[   17.997208][   T70]  process_one_work+0xdf8/0x1410
[   17.997339][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   17.997463][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   17.997598][   T70]  worker_thread+0x4f1/0xd60
[   17.997726][   T70]  ? rescuer_thread+0x1320/0x1320
[   17.997904][   T70]  ? __kthread_parkme+0xbd/0x210
[   17.998031][   T70]  ? rescuer_thread+0x1320/0x1320
[   17.998205][   T70]  kthread+0x367/0x460
[   17.998349][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   17.998513][   T70]  ? kthread_affine_node+0x330/0x330
[   17.998646][   T70]  ret_from_fork+0x474/0x6b0
[   17.998800][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   17.999095][   T70]  ? __switch_to+0x5a3/0xe00
[   17.999222][   T70]  ? kthread_affine_node+0x330/0x330
[   17.999396][   T70]  ret_from_fork_asm+0x11/0x20
[   17.999544][   T70]  </TASK>
[   17.999639][   T70] irq event stamp: 370733
[   17.999733][   T70] hardirqs last  enabled at (370741): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   18.000007][   T70] hardirqs last disabled at (370842): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   18.000223][   T70] softirqs last  enabled at (370840): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   18.000440][   T70] softirqs last disabled at (370749): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   18.000659][   T70] ---[ end trace 0000000000000000 ]---
[   18.001811][   T70] ------------[ cut here ]------------
[   18.001959][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   18.002197][   T70] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   18.002390][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   18.002671][   T70] Tainted: [W]=WARN
[   18.002762][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.002920][   T70] Workqueue: netns cleanup_net
[   18.003046][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   18.003205][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   18.003638][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   18.003788][   T70] RAX: 00000000ffffffa6 RBX: ff1100000ca28ac0 RCX: 1ff4000000096ed5
[   18.003976][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca28b7c
[   18.004153][   T70] RBP: ff1100000f7e1000 R08: 1fe2200001945171 R09: ff11000008db0bd0
[   18.004330][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   18.004516][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   18.004702][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   18.004919][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.005069][   T70] CR2: 00007fb3d4486000 CR3: 000000005774d002 CR4: 0000000000771ef0
[   18.005248][   T70] PKRU: 55555554
[   18.005339][   T70] Call Trace:
[   18.005428][   T70]  <TASK>
[   18.005492][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   18.005651][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   18.005801][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   18.005927][   T70]  default_device_exit_batch+0x38b/0x600
[   18.006048][   T70]  ? unregister_netdev+0x60/0x60
[   18.006167][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   18.006285][   T70]  ? fou_exit_net+0x30/0x110
[   18.006408][   T70]  ops_undo_list+0x2ce/0x8f0
[   18.006550][   T70]  ? netns_install+0x2a0/0x2a0
[   18.006726][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   18.006917][   T70]  cleanup_net+0x431/0x940
[   18.007100][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   18.007253][   T70]  ? process_one_work+0xdb7/0x1410
[   18.007374][   T70]  ? lock_acquire+0x134/0x160
[   18.007492][   T70]  ? rcu_is_watching+0x15/0xd0
[   18.007622][   T70]  process_one_work+0xdf8/0x1410
[   18.007795][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   18.007954][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   18.008090][   T70]  worker_thread+0x4f1/0xd60
[   18.008212][   T70]  ? rescuer_thread+0x1320/0x1320
[   18.008331][   T70]  ? __kthread_parkme+0xbd/0x210
[   18.008452][   T70]  ? rescuer_thread+0x1320/0x1320
[   18.008576][   T70]  kthread+0x367/0x460
[   18.008668][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   18.008822][   T70]  ? kthread_affine_node+0x330/0x330
[   18.008947][   T70]  ret_from_fork+0x474/0x6b0
[   18.009072][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   18.009219][   T70]  ? __switch_to+0x5a3/0xe00
[   18.009340][   T70]  ? kthread_affine_node+0x330/0x330
[   18.009459][   T70]  ret_from_fork_asm+0x11/0x20
[   18.009591][   T70]  </TASK>
[   18.009679][   T70] irq event stamp: 374475
[   18.009773][   T70] hardirqs last  enabled at (374483): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   18.009984][   T70] hardirqs last disabled at (374492): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   18.010193][   T70] softirqs last  enabled at (374176): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   18.010400][   T70] softirqs last disabled at (374171): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   18.010611][   T70] ---[ end trace 0000000000000000 ]---
[   18.124835][  T415] ------------[ cut here ]------------
[   18.125056][  T415] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/415
[   18.125339][  T415] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   18.125611][  T415] CPU: 2 UID: 0 PID: 415 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   18.125939][  T415] Tainted: [W]=WARN
[   18.126084][  T415] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.126296][  T415] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   18.126524][  T415] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   18.127062][  T415] RSP: 0018:ffa0000000f07a80 EFLAGS: 00010286
[   18.127276][  T415] RAX: 00000000ffffffa6 RBX: ff1100000d53f380 RCX: 1ff40000001e0f16
[   18.127524][  T415] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d53f43c
[   18.127770][  T415] RBP: ff1100000fc7c000 R08: 1fe2200001aa7e89 R09: ff1100000f1cae80
[   18.128026][  T415] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   18.128273][  T415] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fc7c000
[   18.128530][  T415] FS:  00007f5c8404b840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   18.128813][  T415] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.129041][  T415] CR2: 00007f5c8424cc20 CR3: 0000000004c23002 CR4: 0000000000771ef0
[   18.129296][  T415] PKRU: 55555554
[   18.129445][  T415] Call Trace:
[   18.129605][  T415]  <TASK>
[   18.129725][  T415]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   18.129929][  T415]  ? notifier_call_chain+0xb0/0x320
[   18.130113][  T415]  rtmsg_ifinfo+0x5c/0xb0
[   18.130262][  T415]  register_netdevice+0x1526/0x1bc0
[   18.130445][  T415]  ? unregister_netdevice_queue+0x470/0x470
[   18.130675][  T415]  ? alloc_netdev_mqs+0xed0/0x1490
[   18.130870][  T415]  register_netdev+0x23/0x40
[   18.131050][  T415]  loopback_net_init+0x7d/0x150
[   18.131231][  T415]  ops_init+0x187/0x560
[   18.131380][  T415]  setup_net+0x11b/0x3b0
[   18.131535][  T415]  ? unregister_pernet_device+0x80/0x80
[   18.131713][  T415]  ? lockdep_init_map_type+0x5d/0x250
[   18.131911][  T415]  ? mutex_init_lockdep+0xf6/0x120
[   18.132093][  T415]  copy_net_ns+0x383/0x660
[   18.132274][  T415]  create_new_namespaces+0x371/0xa10
[   18.132457][  T415]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   18.132646][  T415]  ksys_unshare+0x353/0x880
[   18.132850][  T415]  ? lockdep_hardirqs_on+0x8c/0x130
[   18.133029][  T415]  ? walk_process_tree+0x350/0x350
[   18.133213][  T415]  ? __x64_sys_openat+0x10e/0x210
[   18.133396][  T415]  ? __ia32_sys_open+0x1b0/0x1b0
[   18.133588][  T415]  __x64_sys_unshare+0x34/0x50
[   18.133766][  T415]  ? do_syscall_64+0x82/0xfc0
[   18.134030][  T415]  do_syscall_64+0x117/0xfc0
[   18.134224][  T415]  ? trace_hardirqs_off+0xd/0x30
[   18.134403][  T415]  ? exc_page_fault+0xee/0x100
[   18.134592][  T415]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   18.134811][  T415] RIP: 0033:0x7f5c8430dbcb
[   18.135016][  T415] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   18.135536][  T415] RSP: 002b:00007fffbf281a88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   18.135784][  T415] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5c8430dbcb
[   18.136041][  T415] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   18.136294][  T415] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   18.136543][  T415] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffbf283cb0
[   18.136784][  T415] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffbf284868
[   18.137051][  T415]  </TASK>
[   18.137199][  T415] irq event stamp: 20231
[   18.137344][  T415] hardirqs last  enabled at (20241): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   18.137642][  T415] hardirqs last disabled at (20250): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   18.137931][  T415] softirqs last  enabled at (20136): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   18.138211][  T415] softirqs last disabled at (20123): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   18.138489][  T415] ---[ end trace 0000000000000000 ]---
[   18.141734][  T415] ------------[ cut here ]------------
[   18.141925][  T415] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/415
[   18.142201][  T415] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   18.142455][  T415] CPU: 2 UID: 0 PID: 415 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   18.142774][  T415] Tainted: [W]=WARN
[   18.143469][  T415] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.143743][  T415] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   18.144036][  T415] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   18.144607][  T415] RSP: 0018:ffa0000000f07918 EFLAGS: 00010286
[   18.144890][  T415] RAX: 00000000ffffffa6 RBX: ff110000092af1c0 RCX: 1ff40000001e0ee9
[   18.145199][  T415] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000092af27c
[   18.145496][  T415] RBP: ff11000008724000 R08: 1fe2200001255e51 R09: ff1100000f1cae80
[   18.145803][  T415] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   18.146110][  T415] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008724000
[   18.146414][  T415] FS:  00007f5c8404b840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   18.146752][  T415] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.147031][  T415] CR2: 00007f5c8424cc20 CR3: 0000000004c23002 CR4: 0000000000771ef0
[   18.147333][  T415] PKRU: 55555554
[   18.147539][  T415] Call Trace:
[   18.147740][  T415]  <TASK>
[   18.147922][  T415]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   18.148161][  T415]  ? notifier_call_chain+0xb0/0x320
[   18.148399][  T415]  rtmsg_ifinfo+0x5c/0xb0
[   18.148607][  T415]  register_netdevice+0x1526/0x1bc0
[   18.148857][  T415]  ? unregister_netdevice_queue+0x470/0x470
[   18.149122][  T415]  ? alloc_netdev_mqs+0xed0/0x1490
[   18.149353][  T415]  __ip_tunnel_create+0x380/0x470
[   18.149593][  T415]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   18.149844][  T415]  ? net_generic+0xb3/0x1e0
[   18.150067][  T415]  ip_tunnel_init_net+0x1b4/0x510
[   18.150246][  T415]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   18.150426][  T415]  ? __kmalloc_noprof+0x2d7/0x760
[   18.150615][  T415]  ops_init+0x187/0x560
[   18.150764][  T415]  setup_net+0x11b/0x3b0
[   18.150926][  T415]  ? unregister_pernet_device+0x80/0x80
[   18.151108][  T415]  ? lockdep_init_map_type+0x5d/0x250
[   18.151291][  T415]  ? mutex_init_lockdep+0xf6/0x120
[   18.151473][  T415]  copy_net_ns+0x383/0x660
[   18.151660][  T415]  create_new_namespaces+0x371/0xa10
[   18.151855][  T415]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   18.152035][  T415]  ksys_unshare+0x353/0x880
[   18.152214][  T415]  ? lockdep_hardirqs_on+0x8c/0x130
[   18.152398][  T415]  ? walk_process_tree+0x350/0x350
[   18.152584][  T415]  ? __x64_sys_openat+0x10e/0x210
[   18.152763][  T415]  ? __ia32_sys_open+0x1b0/0x1b0
[   18.152958][  T415]  __x64_sys_unshare+0x34/0x50
[   18.153135][  T415]  ? do_syscall_64+0x82/0xfc0
[   18.153311][  T415]  do_syscall_64+0x117/0xfc0
[   18.153488][  T415]  ? trace_hardirqs_off+0xd/0x30
[   18.153677][  T415]  ? exc_page_fault+0xee/0x100
[   18.153875][  T415]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   18.154085][  T415] RIP: 0033:0x7f5c8430dbcb
[   18.154268][  T415] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   18.154779][  T415] RSP: 002b:00007fffbf281a88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   18.155039][  T415] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5c8430dbcb
[   18.155279][  T415] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   18.155529][  T415] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   18.155771][  T415] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffbf283cb0
[   18.156030][  T415] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffbf284868
[   18.156279][  T415]  </TASK>
[   18.156423][  T415] irq event stamp: 25523
[   18.156576][  T415] hardirqs last  enabled at (25533): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   18.156862][  T415] hardirqs last disabled at (25544): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   18.157141][  T415] softirqs last  enabled at (25192): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   18.157414][  T415] softirqs last disabled at (25127): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   18.157694][  T415] ---[ end trace 0000000000000000 ]---
[   18.160449][  T415] ------------[ cut here ]------------
[   18.160638][  T415] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/415
[   18.160932][  T415] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   18.161187][  T415] CPU: 2 UID: 0 PID: 415 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   18.161512][  T415] Tainted: [W]=WARN
[   18.161672][  T415] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.161902][  T415] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   18.162121][  T415] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   18.162645][  T415] RSP: 0018:ffa0000000f078f8 EFLAGS: 00010286
[   18.162870][  T415] RAX: 00000000ffffffa6 RBX: ff11000008f94900 RCX: 1ff40000001e0ee5
[   18.163113][  T415] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f949bc
[   18.163358][  T415] RBP: ff1100000fbfc000 R08: 1fe22000011f2939 R09: ff1100000f1cae80
[   18.163610][  T415] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   18.164387][  T415] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fbfc000
[   18.164703][  T415] FS:  00007f5c8404b840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   18.165046][  T415] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.165312][  T415] CR2: 00007f5c8424cc20 CR3: 0000000004c23002 CR4: 0000000000771ef0
[   18.165621][  T415] PKRU: 55555554
[   18.165820][  T415] Call Trace:
[   18.166091][  T415]  <TASK>
[   18.166263][  T415]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   18.166515][  T415]  ? notifier_call_chain+0xb0/0x320
[   18.166751][  T415]  rtmsg_ifinfo+0x5c/0xb0
[   18.166989][  T415]  register_netdevice+0x1526/0x1bc0
[   18.167225][  T415]  ? unregister_netdevice_queue+0x470/0x470
[   18.167492][  T415]  ? alloc_netdev_mqs+0xed0/0x1490
[   18.167741][  T415]  __ip_tunnel_create+0x380/0x470
[   18.167988][  T415]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   18.168220][  T415]  ? net_generic+0xb3/0x1e0
[   18.168454][  T415]  ip_tunnel_init_net+0x1b4/0x510
[   18.168707][  T415]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   18.168957][  T415]  ? trace_kmalloc+0xed/0x130
[   18.169191][  T415]  ? __kasan_kmalloc+0x7b/0x90
[   18.169427][  T415]  vti_init_net+0x2a/0x140
[   18.169674][  T415]  ops_init+0x187/0x560
[   18.169893][  T415]  setup_net+0x11b/0x3b0
[   18.170098][  T415]  ? unregister_pernet_device+0x80/0x80
[   18.170334][  T415]  ? lockdep_init_map_type+0x5d/0x250
[   18.170535][  T415]  ? mutex_init_lockdep+0xf6/0x120
[   18.170716][  T415]  copy_net_ns+0x383/0x660
[   18.170911][  T415]  create_new_namespaces+0x371/0xa10
[   18.171099][  T415]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   18.171281][  T415]  ksys_unshare+0x353/0x880
[   18.171461][  T415]  ? lockdep_hardirqs_on+0x8c/0x130
[   18.171649][  T415]  ? walk_process_tree+0x350/0x350
[   18.171845][  T415]  ? __x64_sys_openat+0x10e/0x210
[   18.172028][  T415]  ? __ia32_sys_open+0x1b0/0x1b0
[   18.172213][  T415]  __x64_sys_unshare+0x34/0x50
[   18.172394][  T415]  ? do_syscall_64+0x82/0xfc0
[   18.172584][  T415]  do_syscall_64+0x117/0xfc0
[   18.172764][  T415]  ? trace_hardirqs_off+0xd/0x30
[   18.172956][  T415]  ? exc_page_fault+0xee/0x100
[   18.173137][  T415]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   18.173347][  T415] RIP: 0033:0x7f5c8430dbcb
[   18.173538][  T415] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   18.174065][  T415] RSP: 002b:00007fffbf281a88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   18.174309][  T415] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5c8430dbcb
[   18.174560][  T415] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   18.174808][  T415] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   18.175064][  T415] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffbf283cb0
[   18.175305][  T415] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffbf284868
[   18.175560][  T415]  </TASK>
[   18.175706][  T415] irq event stamp: 30865
[   18.175862][  T415] hardirqs last  enabled at (30877): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   18.176145][  T415] hardirqs last disabled at (30886): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   18.176420][  T415] softirqs last  enabled at (30606): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   18.176703][  T415] softirqs last disabled at (30579): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   18.176995][  T415] ---[ end trace 0000000000000000 ]---
[   18.187304][  T415] ------------[ cut here ]------------
[   18.187484][  T415] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/415
[   18.187769][  T415] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   18.188035][  T415] CPU: 2 UID: 0 PID: 415 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   18.188354][  T415] Tainted: [W]=WARN
[   18.188501][  T415] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.188721][  T415] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   18.188954][  T415] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   18.189463][  T415] RSP: 0018:ffa0000000f07a78 EFLAGS: 00010286
[   18.189685][  T415] RAX: 00000000ffffffa6 RBX: ff1100000f24bc40 RCX: 1ff40000001e0f15
[   18.189940][  T415] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f24bcfc
[   18.190184][  T415] RBP: ff1100000fd69000 R08: 1fe2200001e497a1 R09: ff1100000f1cae80
[   18.190425][  T415] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   18.190681][  T415] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fd69000
[   18.190938][  T415] FS:  00007f5c8404b840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   18.191219][  T415] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.191435][  T415] CR2: 00007f5c8424cc20 CR3: 0000000004c23002 CR4: 0000000000771ef0
[   18.191687][  T415] PKRU: 55555554
[   18.191846][  T415] Call Trace:
[   18.191992][  T415]  <TASK>
[   18.192109][  T415]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   18.192291][  T415]  ? notifier_call_chain+0xb0/0x320
[   18.192472][  T415]  rtmsg_ifinfo+0x5c/0xb0
[   18.192625][  T415]  register_netdevice+0x1526/0x1bc0
[   18.192806][  T415]  ? unregister_netdevice_queue+0x470/0x470
[   18.193031][  T415]  ? __lock_release.isra.0+0x6b/0x1a0
[   18.193219][  T415]  register_netdev+0x23/0x40
[   18.193401][  T415]  vti6_init_net+0x280/0x3c0
[   18.193587][  T415]  ops_init+0x187/0x560
[   18.193736][  T415]  setup_net+0x11b/0x3b0
[   18.193896][  T415]  ? unregister_pernet_device+0x80/0x80
[   18.194073][  T415]  ? lockdep_init_map_type+0x5d/0x250
[   18.194254][  T415]  ? mutex_init_lockdep+0xf6/0x120
[   18.194437][  T415]  copy_net_ns+0x383/0x660
[   18.194626][  T415]  create_new_namespaces+0x371/0xa10
[   18.194814][  T415]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   18.195006][  T415]  ksys_unshare+0x353/0x880
[   18.195185][  T415]  ? lockdep_hardirqs_on+0x8c/0x130
[   18.195365][  T415]  ? walk_process_tree+0x350/0x350
[   18.195551][  T415]  ? __x64_sys_openat+0x10e/0x210
[   18.195730][  T415]  ? __ia32_sys_open+0x1b0/0x1b0
[   18.195924][  T415]  __x64_sys_unshare+0x34/0x50
[   18.196105][  T415]  ? do_syscall_64+0x82/0xfc0
[   18.196282][  T415]  do_syscall_64+0x117/0xfc0
[   18.196458][  T415]  ? trace_hardirqs_off+0xd/0x30
[   18.196646][  T415]  ? exc_page_fault+0xee/0x100
[   18.196838][  T415]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   18.197047][  T415] RIP: 0033:0x7f5c8430dbcb
[   18.197230][  T415] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   18.197749][  T415] RSP: 002b:00007fffbf281a88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   18.198005][  T415] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5c8430dbcb
[   18.198245][  T415] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   18.198489][  T415] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   18.198737][  T415] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffbf283cb0
[   18.199007][  T415] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffbf284868
[   18.199255][  T415]  </TASK>
[   18.199398][  T415] irq event stamp: 39741
[   18.199551][  T415] hardirqs last  enabled at (39751): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   18.199977][  T415] hardirqs last disabled at (39762): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   18.200251][  T415] softirqs last  enabled at (39100): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   18.200533][  T415] softirqs last disabled at (39098): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   18.200811][  T415] ---[ end trace 0000000000000000 ]---
[   18.203743][  T415] ------------[ cut here ]------------
[   18.203928][  T415] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/415
[   18.204200][  T415] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   18.204450][  T415] CPU: 2 UID: 0 PID: 415 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   18.204774][  T415] Tainted: [W]=WARN
[   18.204933][  T415] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.205143][  T415] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   18.205358][  T415] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   18.205894][  T415] RSP: 0018:ffa0000000f07a68 EFLAGS: 00010286
[   18.206106][  T415] RAX: 00000000ffffffa6 RBX: ff1100000c344200 RCX: 1ff40000001e0f13
[   18.206346][  T415] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3442bc
[   18.206599][  T415] RBP: ff11000001dd4000 R08: 1fe2200001868859 R09: ff1100000f1cae80
[   18.206859][  T415] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   18.207100][  T415] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000001dd4000
[   18.207345][  T415] FS:  00007f5c8404b840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   18.207631][  T415] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.207862][  T415] CR2: 00007f5c8424cc20 CR3: 0000000004c23002 CR4: 0000000000771ef0
[   18.208106][  T415] PKRU: 55555554
[   18.208250][  T415] Call Trace:
[   18.208396][  T415]  <TASK>
[   18.208517][  T415]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   18.208700][  T415]  ? notifier_call_chain+0xb0/0x320
[   18.208891][  T415]  rtmsg_ifinfo+0x5c/0xb0
[   18.209038][  T415]  register_netdevice+0x1526/0x1bc0
[   18.209222][  T415]  ? unregister_netdevice_queue+0x470/0x470
[   18.209434][  T415]  register_netdev+0x23/0x40
[   18.209618][  T415]  sit_init_net+0x299/0x570
[   18.209798][  T415]  ops_init+0x187/0x560
[   18.209957][  T415]  setup_net+0x11b/0x3b0
[   18.210103][  T415]  ? unregister_pernet_device+0x80/0x80
[   18.210281][  T415]  ? lockdep_init_map_type+0x5d/0x250
[   18.210463][  T415]  ? mutex_init_lockdep+0xf6/0x120
[   18.210650][  T415]  copy_net_ns+0x383/0x660
[   18.210842][  T415]  create_new_namespaces+0x371/0xa10
[   18.211022][  T415]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   18.211201][  T415]  ksys_unshare+0x353/0x880
[   18.211380][  T415]  ? lockdep_hardirqs_on+0x8c/0x130
[   18.211568][  T415]  ? walk_process_tree+0x350/0x350
[   18.211751][  T415]  ? __x64_sys_openat+0x10e/0x210
[   18.211942][  T415]  ? __ia32_sys_open+0x1b0/0x1b0
[   18.212123][  T415]  __x64_sys_unshare+0x34/0x50
[   18.212301][  T415]  ? do_syscall_64+0x82/0xfc0
[   18.212478][  T415]  do_syscall_64+0x117/0xfc0
[   18.212665][  T415]  ? trace_hardirqs_off+0xd/0x30
[   18.212858][  T415]  ? exc_page_fault+0xee/0x100
[   18.213038][  T415]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   18.213253][  T415] RIP: 0033:0x7f5c8430dbcb
[   18.213438][  T415] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   18.213968][  T415] RSP: 002b:00007fffbf281a88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   18.214216][  T415] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5c8430dbcb
[   18.214454][  T415] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   18.214702][  T415] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   18.214956][  T415] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffbf283cb0
[   18.215199][  T415] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffbf284868
[   18.215448][  T415]  </TASK>
[   18.215600][  T415] irq event stamp: 41763
[   18.215747][  T415] hardirqs last  enabled at (41773): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   18.216034][  T415] hardirqs last disabled at (41784): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   18.216307][  T415] softirqs last  enabled at (41126): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   18.216593][  T415] softirqs last disabled at (41124): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   18.216876][  T415] ---[ end trace 0000000000000000 ]---
[   18.220458][  T415] ------------[ cut here ]------------
[   18.220644][  T415] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/415
[   18.220933][  T415] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   18.221184][  T415] CPU: 2 UID: 0 PID: 415 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   18.221493][  T415] Tainted: [W]=WARN
[   18.221648][  T415] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.221869][  T415] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   18.222090][  T415] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   18.222608][  T415] RSP: 0018:ffa0000000f07a78 EFLAGS: 00010286
[   18.222822][  T415] RAX: 00000000ffffffa6 RBX: ff11000008f85380 RCX: 1ff40000001e0f15
[   18.223079][  T415] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f8543c
[   18.223322][  T415] RBP: ff11000005f19000 R08: 1fe22000011f0a89 R09: ff1100000f1cae80
[   18.223574][  T415] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   18.223817][  T415] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005f19000
[   18.224075][  T415] FS:  00007f5c8404b840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   18.224357][  T415] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.224582][  T415] CR2: 00007f5c8424cc20 CR3: 0000000004c23002 CR4: 0000000000771ef0
[   18.224840][  T415] PKRU: 55555554
[   18.224986][  T415] Call Trace:
[   18.225131][  T415]  <TASK>
[   18.225245][  T415]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   18.225426][  T415]  ? notifier_call_chain+0xb0/0x320
[   18.225614][  T415]  rtmsg_ifinfo+0x5c/0xb0
[   18.225764][  T415]  register_netdevice+0x1526/0x1bc0
[   18.225957][  T415]  ? unregister_netdevice_queue+0x470/0x470
[   18.226168][  T415]  ? __lock_release.isra.0+0x6b/0x1a0
[   18.226350][  T415]  register_netdev+0x23/0x40
[   18.226534][  T415]  ip6_tnl_init_net+0x2b8/0x400
[   18.226719][  T415]  ops_init+0x187/0x560
[   18.226968][  T415]  setup_net+0x11b/0x3b0
[   18.227116][  T415]  ? unregister_pernet_device+0x80/0x80
[   18.227291][  T415]  ? lockdep_init_map_type+0x5d/0x250
[   18.227470][  T415]  ? mutex_init_lockdep+0xf6/0x120
[   18.227655][  T415]  copy_net_ns+0x383/0x660
[   18.227939][  T415]  create_new_namespaces+0x371/0xa10
[   18.228123][  T415]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   18.228302][  T415]  ksys_unshare+0x353/0x880
[   18.228479][  T415]  ? lockdep_hardirqs_on+0x8c/0x130
[   18.228753][  T415]  ? walk_process_tree+0x350/0x350
[   18.228942][  T415]  ? __x64_sys_openat+0x10e/0x210
[   18.229122][  T415]  ? __ia32_sys_open+0x1b0/0x1b0
[   18.229302][  T415]  __x64_sys_unshare+0x34/0x50
[   18.229578][  T415]  ? do_syscall_64+0x82/0xfc0
[   18.229761][  T415]  do_syscall_64+0x117/0xfc0
[   18.229953][  T415]  ? trace_hardirqs_off+0xd/0x30
[   18.230132][  T415]  ? exc_page_fault+0xee/0x100
[   18.230397][  T415]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   18.230614][  T415] RIP: 0033:0x7f5c8430dbcb
[   18.230798][  T415] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   18.231417][  T415] RSP: 002b:00007fffbf281a88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   18.231758][  T415] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5c8430dbcb
[   18.232010][  T415] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   18.232255][  T415] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   18.232592][  T415] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffbf283cb0
[   18.232843][  T415] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffbf284868
[   18.233092][  T415]  </TASK>
[   18.233322][  T415] irq event stamp: 44157
[   18.233467][  T415] hardirqs last  enabled at (44167): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   18.233757][  T415] hardirqs last disabled at (44176): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   18.234132][  T415] softirqs last  enabled at (43918): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   18.234411][  T415] softirqs last disabled at (43905): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   18.234786][  T415] ---[ end trace 0000000000000000 ]---
[   18.265106][  T416] ------------[ cut here ]------------
[   18.265264][  T416] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/416
[   18.265497][  T416] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   18.265711][  T416] CPU: 0 UID: 0 PID: 416 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   18.266621][  T416] Tainted: [W]=WARN
[   18.266724][  T416] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.267003][  T416] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   18.267176][  T416] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   18.267649][  T416] RSP: 0018:ffa0000000f77020 EFLAGS: 00010286
[   18.267814][  T416] RAX: 00000000ffffffa6 RBX: ff1100000c502580 RCX: 1ff40000001eedca
[   18.268100][  T416] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c50263c
[   18.268295][  T416] RBP: ff1100000fc7c000 R08: 1fe22000018a04c9 R09: ff1100000f1c8b58
[   18.268490][  T416] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   18.268691][  T416] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   18.268971][  T416] FS:  00007ff7f164b840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   18.269201][  T416] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.269367][  T416] CR2: 00000000119f3988 CR3: 0000000005051005 CR4: 0000000000771ef0
[   18.269572][  T416] PKRU: 55555554
[   18.269672][  T416] Call Trace:
[   18.269771][  T416]  <TASK>
[   18.269895][  T416]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   18.270031][  T416]  rtmsg_ifinfo+0x5c/0xb0
[   18.270131][  T416]  ? mark_held_locks+0x40/0x70
[   18.270263][  T416]  __dev_notify_flags+0x1b8/0x280
[   18.270397][  T416]  ? netif_change_name+0x8c0/0x8c0
[   18.270534][  T416]  ? __dev_change_flags+0x4a4/0x6d0
[   18.270666][  T416]  ? netif_set_allmulti+0x2c0/0x2c0
[   18.270797][  T416]  ? __lock_release.isra.0+0x6b/0x1a0
[   18.270995][  T416]  ? is_bpf_text_address+0x68/0x110
[   18.271130][  T416]  netif_change_flags+0xfe/0x190
[   18.271262][  T416]  ? unwind_get_return_address+0x67/0xd0
[   18.271393][  T416]  do_setlink.isra.0+0x1d25/0x2a60
[   18.271533][  T416]  ? rtnl_link_get_size+0x350/0x350
[   18.271663][  T416]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   18.271908][  T416]  ? rcu_read_lock_any_held+0x3c/0x90
[   18.272042][  T416]  ? validate_chain+0x38b/0xc20
[   18.272174][  T416]  ? rcu_read_lock_any_held+0x66/0x90
[   18.272304][  T416]  ? stack_depot_save_flags+0x367/0x770
[   18.272440][  T416]  ? __kernel_text_address+0x12/0x30
[   18.272577][  T416]  ? __lock_acquire+0x508/0xc10
[   18.272711][  T416]  ? lock_acquire.part.0+0xbc/0x260
[   18.272851][  T416]  ? rtnl_newlink+0x883/0xee0
[   18.272984][  T416]  ? rcu_is_watching+0x15/0xd0
[   18.273117][  T416]  ? lock_acquire+0x134/0x160
[   18.273248][  T416]  ? rcu_is_watching+0x15/0xd0
[   18.273377][  T416]  ? rcu_is_watching+0x15/0xd0
[   18.273511][  T416]  ? trace_contention_end+0xb3/0x1a0
[   18.273643][  T416]  ? __mutex_lock+0x1db/0x2010
[   18.273774][  T416]  ? __mutex_lock+0x9b2/0x2010
[   18.273915][  T416]  ? rtnl_newlink+0x883/0xee0
[   18.274049][  T416]  ? ww_mutex_lock+0x160/0x160
[   18.274183][  T416]  ? __rtnl_newlink+0x3fa/0xa50
[   18.274318][  T416]  rtnl_newlink+0x8d1/0xee0
[   18.274451][  T416]  ? lock_acquire.part.0+0xbc/0x260
[   18.274586][  T416]  ? find_held_lock+0x2b/0x80
[   18.274718][  T416]  ? __rtnl_newlink+0xa50/0xa50
[   18.274857][  T416]  ? mark_usage+0x61/0x170
[   18.274990][  T416]  ? __lock_release.isra.0+0x6b/0x1a0
[   18.275122][  T416]  ? lock_acquire.part.0+0xbc/0x260
[   18.275252][  T416]  ? find_held_lock+0x2b/0x80
[   18.275384][  T416]  ? __rtnl_newlink+0xa50/0xa50
[   18.275521][  T416]  ? __lock_release.isra.0+0x6b/0x1a0
[   18.275654][  T416]  ? __rtnl_newlink+0xa50/0xa50
[   18.275787][  T416]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   18.275928][  T416]  ? validate_chain+0x38b/0xc20
[   18.276058][  T416]  ? rtnl_link_fill+0x920/0x920
[   18.276187][  T416]  ? __lock_acquire+0x508/0xc10
[   18.276320][  T416]  ? lock_acquire.part.0+0xbc/0x260
[   18.276450][  T416]  ? find_held_lock+0x2b/0x80
[   18.276587][  T416]  netlink_rcv_skb+0x14e/0x3a0
[   18.276719][  T416]  ? rtnl_link_fill+0x920/0x920
[   18.276855][  T416]  ? netlink_ack+0xcf0/0xcf0
[   18.276991][  T416]  ? netlink_deliver_tap+0xc5/0x330
[   18.277121][  T416]  ? netlink_deliver_tap+0x13c/0x330
[   18.277254][  T416]  netlink_unicast+0x486/0x750
[   18.277386][  T416]  ? netlink_attachskb+0x810/0x810
[   18.277519][  T416]  ? __lock_acquire+0x508/0xc10
[   18.277651][  T416]  netlink_sendmsg+0x735/0xc60
[   18.277782][  T416]  ? netlink_unicast+0x750/0x750
[   18.277922][  T416]  ? __might_fault+0x97/0x140
[   18.278056][  T416]  ____sys_sendmsg+0x419/0x850
[   18.278189][  T416]  ? copy_msghdr_from_user+0x2a0/0x460
[   18.278320][  T416]  ? get_timestamp.constprop.0+0x390/0x390
[   18.278481][  T416]  ? move_addr_to_kernel+0x40/0x40
[   18.278619][  T416]  ? stack_depot_save_flags+0x367/0x770
[   18.278750][  T416]  ? validate_chain+0x38b/0xc20
[   18.278890][  T416]  ___sys_sendmsg+0x14e/0x1d0
[   18.279021][  T416]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   18.279185][  T416]  ? copy_msghdr_from_user+0x460/0x460
[   18.279331][  T416]  __sys_sendmsg+0x145/0x1f0
[   18.279463][  T416]  ? __sys_sendmsg_sock+0x20/0x20
[   18.279598][  T416]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   18.279762][  T416]  ? do_raw_spin_unlock+0x59/0x250
[   18.279904][  T416]  ? rcu_is_watching+0x15/0xd0
[   18.280036][  T416]  do_syscall_64+0x117/0xfc0
[   18.280168][  T416]  ? trace_hardirqs_off+0xd/0x30
[   18.280299][  T416]  ? exc_page_fault+0xee/0x100
[   18.280430][  T416]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   18.280596][  T416] RIP: 0033:0x7ff7f188508e
[   18.280734][  T416] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   18.281208][  T416] RSP: 002b:00007fffdeefbc60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.281406][  T416] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff7f188508e
[   18.281609][  T416] RDX: 0000000000000000 RSI: 00007fffdeefbd10 RDI: 0000000000000005
[   18.281809][  T416] RBP: 00007fffdeefbc70 R08: 0000000000000000 R09: 0000000000000000
[   18.282010][  T416] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbe1
[   18.282206][  T416] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffdeefc3e0
[   18.282409][  T416]  </TASK>
[   18.282512][  T416] irq event stamp: 18875
[   18.282612][  T416] hardirqs last  enabled at (18883): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   18.282849][  T416] hardirqs last disabled at (18892): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   18.283080][  T416] softirqs last  enabled at (18262): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   18.283308][  T416] softirqs last disabled at (18141): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   18.283542][  T416] ---[ end trace 0000000000000000 ]---
[   18.500692][  T424] ------------[ cut here ]------------
[   18.500875][  T424] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/424
[   18.501126][  T424] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   18.501341][  T424] CPU: 1 UID: 0 PID: 424 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   18.501616][  T424] Tainted: [W]=WARN
[   18.501717][  T424] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.501893][  T424] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   18.502069][  T424] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   18.502551][  T424] RSP: 0018:ffa0000000fc7a80 EFLAGS: 00010286
[   18.502722][  T424] RAX: 00000000ffffffa6 RBX: ff1100000c29b8c0 RCX: 1ff40000001f8f16
[   18.502927][  T424] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c29b97c
[   18.503123][  T424] RBP: ff1100000f40c000 R08: 1fe2200001853731 R09: ff1100000f3c5180
[   18.503320][  T424] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   18.503523][  T424] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f40c000
[   18.503727][  T424] FS:  00007fec68abd840(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   18.503967][  T424] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.504132][  T424] CR2: 00007fec68cbec20 CR3: 0000000005051005 CR4: 0000000000771ef0
[   18.504331][  T424] PKRU: 55555554
[   18.504431][  T424] Call Trace:
[   18.504536][  T424]  <TASK>
[   18.504605][  T424]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   18.504739][  T424]  ? notifier_call_chain+0xb0/0x320
[   18.504877][  T424]  rtmsg_ifinfo+0x5c/0xb0
[   18.504979][  T424]  register_netdevice+0x1526/0x1bc0
[   18.505114][  T424]  ? unregister_netdevice_queue+0x470/0x470
[   18.505278][  T424]  ? alloc_netdev_mqs+0xed0/0x1490
[   18.505412][  T424]  register_netdev+0x23/0x40
[   18.505551][  T424]  loopback_net_init+0x7d/0x150
[   18.505685][  T424]  ops_init+0x187/0x560
[   18.505788][  T424]  setup_net+0x11b/0x3b0
[   18.505895][  T424]  ? unregister_pernet_device+0x80/0x80
[   18.506025][  T424]  ? lockdep_init_map_type+0x5d/0x250
[   18.506161][  T424]  ? mutex_init_lockdep+0xf6/0x120
[   18.506296][  T424]  copy_net_ns+0x383/0x660
[   18.506431][  T424]  create_new_namespaces+0x371/0xa10
[   18.506573][  T424]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   18.506708][  T424]  ksys_unshare+0x353/0x880
[   18.506902][  T424]  ? lockdep_hardirqs_on+0x8c/0x130
[   18.507038][  T424]  ? walk_process_tree+0x350/0x350
[   18.507169][  T424]  ? __x64_sys_openat+0x10e/0x210
[   18.507303][  T424]  ? __ia32_sys_open+0x1b0/0x1b0
[   18.507440][  T424]  __x64_sys_unshare+0x34/0x50
[   18.507579][  T424]  ? do_syscall_64+0x82/0xfc0
[   18.507712][  T424]  do_syscall_64+0x117/0xfc0
[   18.507849][  T424]  ? trace_hardirqs_off+0xd/0x30
[   18.507982][  T424]  ? exc_page_fault+0xee/0x100
[   18.508118][  T424]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   18.508284][  T424] RIP: 0033:0x7fec68d7fbcb
[   18.508425][  T424] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   18.508908][  T424] RSP: 002b:00007ffc8fe18108 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   18.509108][  T424] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fec68d7fbcb
[   18.509309][  T424] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   18.509518][  T424] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   18.509719][  T424] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc8fe1a330
[   18.509926][  T424] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc8fe1a868
[   18.510132][  T424]  </TASK>
[   18.510232][  T424] irq event stamp: 23733
[   18.510333][  T424] hardirqs last  enabled at (23741): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   18.510577][  T424] hardirqs last disabled at (23748): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   18.510805][  T424] softirqs last  enabled at (23624): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   18.511038][  T424] softirqs last disabled at (23619): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   18.511268][  T424] ---[ end trace 0000000000000000 ]---
[   18.515131][  T424] ------------[ cut here ]------------
[   18.515282][  T424] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/424
[   18.515523][  T424] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   18.515731][  T424] CPU: 1 UID: 0 PID: 424 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   18.516006][  T424] Tainted: [W]=WARN
[   18.516106][  T424] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.516275][  T424] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   18.516448][  T424] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   18.516981][  T424] RSP: 0018:ffa0000000fc7918 EFLAGS: 00010286
[   18.517153][  T424] RAX: 00000000ffffffa6 RBX: ff110000092c8c80 RCX: 1ff40000001f8ee9
[   18.517355][  T424] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000092c8d3c
[   18.517575][  T424] RBP: ff1100000ab89000 R08: 1fe22000012591a9 R09: ff1100000f3c5180
[   18.517771][  T424] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   18.518024][  T424] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ab89000
[   18.518341][  T424] FS:  00007fec68abd840(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   18.518600][  T424] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.518765][  T424] CR2: 00007fec68cbec20 CR3: 0000000005051005 CR4: 0000000000771ef0
[   18.519028][  T424] PKRU: 55555554
[   18.519129][  T424] Call Trace:
[   18.519231][  T424]  <TASK>
[   18.519301][  T424]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   18.519436][  T424]  ? notifier_call_chain+0xb0/0x320
[   18.519574][  T424]  rtmsg_ifinfo+0x5c/0xb0
[   18.519679][  T424]  register_netdevice+0x1526/0x1bc0
[   18.519814][  T424]  ? unregister_netdevice_queue+0x470/0x470
[   18.520041][  T424]  ? alloc_netdev_mqs+0xed0/0x1490
[   18.520175][  T424]  __ip_tunnel_create+0x380/0x470
[   18.520307][  T424]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   18.520438][  T424]  ? net_generic+0xb3/0x1e0
[   18.520579][  T424]  ip_tunnel_init_net+0x1b4/0x510
[   18.520711][  T424]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   18.520902][  T424]  ? __kmalloc_noprof+0x2d7/0x760
[   18.521041][  T424]  ops_init+0x187/0x560
[   18.521143][  T424]  setup_net+0x11b/0x3b0
[   18.521243][  T424]  ? unregister_pernet_device+0x80/0x80
[   18.521375][  T424]  ? lockdep_init_map_type+0x5d/0x250
[   18.521512][  T424]  ? mutex_init_lockdep+0xf6/0x120
[   18.521646][  T424]  copy_net_ns+0x383/0x660
[   18.521778][  T424]  create_new_namespaces+0x371/0xa10
[   18.521974][  T424]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   18.522106][  T424]  ksys_unshare+0x353/0x880
[   18.522237][  T424]  ? lockdep_hardirqs_on+0x8c/0x130
[   18.522370][  T424]  ? walk_process_tree+0x350/0x350
[   18.522503][  T424]  ? __x64_sys_openat+0x10e/0x210
[   18.522641][  T424]  ? __ia32_sys_open+0x1b0/0x1b0
[   18.522774][  T424]  __x64_sys_unshare+0x34/0x50
[   18.522958][  T424]  ? do_syscall_64+0x82/0xfc0
[   18.523088][  T424]  do_syscall_64+0x117/0xfc0
[   18.523218][  T424]  ? trace_hardirqs_off+0xd/0x30
[   18.523351][  T424]  ? exc_page_fault+0xee/0x100
[   18.523483][  T424]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   18.523652][  T424] RIP: 0033:0x7fec68d7fbcb
[   18.523792][  T424] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   18.524321][  T424] RSP: 002b:00007ffc8fe18108 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   18.524527][  T424] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fec68d7fbcb
[   18.524724][  T424] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   18.524981][  T424] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   18.525179][  T424] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc8fe1a330
[   18.525375][  T424] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc8fe1a868
[   18.525585][  T424]  </TASK>
[   18.525687][  T424] irq event stamp: 27707
[   18.525787][  T424] hardirqs last  enabled at (27715): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   18.526080][  T424] hardirqs last disabled at (27818): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   18.526307][  T424] softirqs last  enabled at (27816): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   18.526549][  T424] softirqs last disabled at (27723): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   18.526781][  T424] ---[ end trace 0000000000000000 ]---
[   18.529965][  T424] ------------[ cut here ]------------
[   18.530110][  T424] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/424
[   18.530345][  T424] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   18.530558][  T424] CPU: 1 UID: 0 PID: 424 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   18.530839][  T424] Tainted: [W]=WARN
[   18.530941][  T424] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.531111][  T424] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   18.531285][  T424] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   18.531771][  T424] RSP: 0018:ffa0000000fc78f8 EFLAGS: 00010286
[   18.532475][  T424] RAX: 00000000ffffffa6 RBX: ff1100000c503c40 RCX: 1ff40000001f8ee5
[   18.532681][  T424] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c503cfc
[   18.532938][  T424] RBP: ff11000004e11000 R08: 1fe22000018a07a1 R09: ff1100000f3c5180
[   18.533142][  T424] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   18.533340][  T424] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004e11000
[   18.533548][  T424] FS:  00007fec68abd840(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   18.533781][  T424] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.534009][  T424] CR2: 00007fec68cbec20 CR3: 0000000005051005 CR4: 0000000000771ef0
[   18.534269][  T424] PKRU: 55555554
[   18.534369][  T424] Call Trace:
[   18.534469][  T424]  <TASK>
[   18.534543][  T424]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   18.534679][  T424]  ? notifier_call_chain+0xb0/0x320
[   18.534814][  T424]  rtmsg_ifinfo+0x5c/0xb0
[   18.534973][  T424]  register_netdevice+0x1526/0x1bc0
[   18.535112][  T424]  ? unregister_netdevice_queue+0x470/0x470
[   18.535279][  T424]  ? alloc_netdev_mqs+0xed0/0x1490
[   18.535416][  T424]  __ip_tunnel_create+0x380/0x470
[   18.535555][  T424]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   18.535689][  T424]  ? net_generic+0xb3/0x1e0
[   18.535884][  T424]  ip_tunnel_init_net+0x1b4/0x510
[   18.536020][  T424]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   18.536160][  T424]  ? trace_kmalloc+0xed/0x130
[   18.536294][  T424]  ? __kasan_kmalloc+0x7b/0x90
[   18.536432][  T424]  vti_init_net+0x2a/0x140
[   18.536571][  T424]  ops_init+0x187/0x560
[   18.536674][  T424]  setup_net+0x11b/0x3b0
[   18.536775][  T424]  ? unregister_pernet_device+0x80/0x80
[   18.536966][  T424]  ? lockdep_init_map_type+0x5d/0x250
[   18.537104][  T424]  ? mutex_init_lockdep+0xf6/0x120
[   18.537242][  T424]  copy_net_ns+0x383/0x660
[   18.537377][  T424]  create_new_namespaces+0x371/0xa10
[   18.537520][  T424]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   18.537657][  T424]  ksys_unshare+0x353/0x880
[   18.537795][  T424]  ? lockdep_hardirqs_on+0x8c/0x130
[   18.537988][  T424]  ? walk_process_tree+0x350/0x350
[   18.538124][  T424]  ? __x64_sys_openat+0x10e/0x210
[   18.538258][  T424]  ? __ia32_sys_open+0x1b0/0x1b0
[   18.538395][  T424]  __x64_sys_unshare+0x34/0x50
[   18.538535][  T424]  ? do_syscall_64+0x82/0xfc0
[   18.538671][  T424]  do_syscall_64+0x117/0xfc0
[   18.538805][  T424]  ? trace_hardirqs_off+0xd/0x30
[   18.538999][  T424]  ? exc_page_fault+0xee/0x100
[   18.539132][  T424]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   18.539299][  T424] RIP: 0033:0x7fec68d7fbcb
[   18.539439][  T424] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   18.539987][  T424] RSP: 002b:00007ffc8fe18108 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   18.540191][  T424] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fec68d7fbcb
[   18.540394][  T424] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   18.540602][  T424] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   18.540801][  T424] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc8fe1a330
[   18.541059][  T424] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc8fe1a868
[   18.541270][  T424]  </TASK>
[   18.541372][  T424] irq event stamp: 31583
[   18.541475][  T424] hardirqs last  enabled at (31591): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   18.541715][  T424] hardirqs last disabled at (31598): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   18.542005][  T424] softirqs last  enabled at (31700): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   18.542240][  T424] softirqs last disabled at (31607): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   18.542472][  T424] ---[ end trace 0000000000000000 ]---
[   18.545718][  T424] ------------[ cut here ]------------
[   18.545923][  T424] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/424
[   18.546210][  T424] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   18.546465][  T424] CPU: 2 UID: 0 PID: 424 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   18.546792][  T424] Tainted: [W]=WARN
[   18.546951][  T424] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.547171][  T424] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   18.547392][  T424] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   18.547932][  T424] RSP: 0018:ffa0000000fc7a78 EFLAGS: 00010286
[   18.548159][  T424] RAX: 00000000ffffffa6 RBX: ff1100000f7b2580 RCX: 1ff40000001f8f15
[   18.548408][  T424] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f7b263c
[   18.548666][  T424] RBP: ff11000008eec000 R08: 1fe2200001ef64c9 R09: ff1100000f3c5180
[   18.548927][  T424] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   18.549174][  T424] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008eec000
[   18.549429][  T424] FS:  00007fec68abd840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   18.549718][  T424] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.549946][  T424] CR2: 00007fe8357892a0 CR3: 0000000005051003 CR4: 0000000000771ef0
[   18.550194][  T424] PKRU: 55555554
[   18.550341][  T424] Call Trace:
[   18.550488][  T424]  <TASK>
[   18.550616][  T424]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   18.550797][  T424]  ? notifier_call_chain+0xb0/0x320
[   18.550992][  T424]  rtmsg_ifinfo+0x5c/0xb0
[   18.551143][  T424]  register_netdevice+0x1526/0x1bc0
[   18.551325][  T424]  ? unregister_netdevice_queue+0x470/0x470
[   18.551553][  T424]  ? __lock_release.isra.0+0x6b/0x1a0
[   18.551741][  T424]  register_netdev+0x23/0x40
[   18.551949][  T424]  vti6_init_net+0x280/0x3c0
[   18.552132][  T424]  ops_init+0x187/0x560
[   18.552282][  T424]  setup_net+0x11b/0x3b0
[   18.552433][  T424]  ? unregister_pernet_device+0x80/0x80
[   18.552619][  T424]  ? lockdep_init_map_type+0x5d/0x250
[   18.552800][  T424]  ? mutex_init_lockdep+0xf6/0x120
[   18.552998][  T424]  copy_net_ns+0x383/0x660
[   18.553185][  T424]  create_new_namespaces+0x371/0xa10
[   18.553368][  T424]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   18.553556][  T424]  ksys_unshare+0x353/0x880
[   18.553740][  T424]  ? lockdep_hardirqs_on+0x8c/0x130
[   18.553934][  T424]  ? walk_process_tree+0x350/0x350
[   18.554114][  T424]  ? __x64_sys_openat+0x10e/0x210
[   18.554294][  T424]  ? __ia32_sys_open+0x1b0/0x1b0
[   18.554479][  T424]  __x64_sys_unshare+0x34/0x50
[   18.554670][  T424]  ? do_syscall_64+0x82/0xfc0
[   18.554863][  T424]  do_syscall_64+0x117/0xfc0
[   18.555046][  T424]  ? trace_hardirqs_off+0xd/0x30
[   18.555227][  T424]  ? exc_page_fault+0xee/0x100
[   18.555409][  T424]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   18.555629][  T424] RIP: 0033:0x7fec68d7fbcb
[   18.555820][  T424] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   18.556350][  T424] RSP: 002b:00007ffc8fe18108 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   18.556607][  T424] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fec68d7fbcb
[   18.556867][  T424] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   18.557115][  T424] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   18.557360][  T424] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc8fe1a330
[   18.557614][  T424] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc8fe1a868
[   18.557879][  T424]  </TASK>
[   18.558030][  T424] irq event stamp: 33797
[   18.558177][  T424] hardirqs last  enabled at (33807): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   18.558455][  T424] hardirqs last disabled at (33816): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   18.558738][  T424] softirqs last  enabled at (33548): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   18.559026][  T424] softirqs last disabled at (33541): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   18.559306][  T424] ---[ end trace 0000000000000000 ]---
[   18.562846][  T424] ------------[ cut here ]------------
[   18.563026][  T424] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/424
[   18.563302][  T424] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   18.563577][  T424] CPU: 2 UID: 0 PID: 424 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   18.563970][  T424] Tainted: [W]=WARN
[   18.564177][  T424] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.564444][  T424] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   18.564737][  T424] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   18.565325][  T424] RSP: 0018:ffa0000000fc7a68 EFLAGS: 00010286
[   18.565603][  T424] RAX: 00000000ffffffa6 RBX: ff1100000c495a80 RCX: 1ff40000001f8f13
[   18.565917][  T424] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c495b3c
[   18.566218][  T424] RBP: ff1100000f409000 R08: 1fe2200001892b69 R09: ff1100000f3c5180
[   18.566524][  T424] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   18.566887][  T424] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f409000
[   18.567189][  T424] FS:  00007fec68abd840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   18.567534][  T424] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.567803][  T424] CR2: 00007fe8357892a0 CR3: 0000000005051003 CR4: 0000000000771ef0
[   18.568118][  T424] PKRU: 55555554
[   18.568318][  T424] Call Trace:
[   18.568530][  T424]  <TASK>
[   18.568668][  T424]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   18.568864][  T424]  ? notifier_call_chain+0xb0/0x320
[   18.569050][  T424]  rtmsg_ifinfo+0x5c/0xb0
[   18.569202][  T424]  register_netdevice+0x1526/0x1bc0
[   18.569386][  T424]  ? unregister_netdevice_queue+0x470/0x470
[   18.569614][  T424]  register_netdev+0x23/0x40
[   18.569797][  T424]  sit_init_net+0x299/0x570
[   18.570048][  T424]  ops_init+0x187/0x560
[   18.570255][  T424]  setup_net+0x11b/0x3b0
[   18.570467][  T424]  ? unregister_pernet_device+0x80/0x80
[   18.570739][  T424]  ? lockdep_init_map_type+0x5d/0x250
[   18.571019][  T424]  ? mutex_init_lockdep+0xf6/0x120
[   18.571279][  T424]  copy_net_ns+0x383/0x660
[   18.571524][  T424]  create_new_namespaces+0x371/0xa10
[   18.571710][  T424]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   18.571908][  T424]  ksys_unshare+0x353/0x880
[   18.572090][  T424]  ? lockdep_hardirqs_on+0x8c/0x130
[   18.572275][  T424]  ? walk_process_tree+0x350/0x350
[   18.572455][  T424]  ? __x64_sys_openat+0x10e/0x210
[   18.572646][  T424]  ? __ia32_sys_open+0x1b0/0x1b0
[   18.572846][  T424]  __x64_sys_unshare+0x34/0x50
[   18.573025][  T424]  ? do_syscall_64+0x82/0xfc0
[   18.573206][  T424]  do_syscall_64+0x117/0xfc0
[   18.573387][  T424]  ? trace_hardirqs_off+0xd/0x30
[   18.573579][  T424]  ? exc_page_fault+0xee/0x100
[   18.573763][  T424]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   18.573988][  T424] RIP: 0033:0x7fec68d7fbcb
[   18.574175][  T424] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   18.574695][  T424] RSP: 002b:00007ffc8fe18108 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   18.574958][  T424] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fec68d7fbcb
[   18.575202][  T424] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   18.575445][  T424] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   18.575697][  T424] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc8fe1a330
[   18.575959][  T424] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc8fe1a868
[   18.576211][  T424]  </TASK>
[   18.576359][  T424] irq event stamp: 38351
[   18.576515][  T424] hardirqs last  enabled at (38361): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   18.576793][  T424] hardirqs last disabled at (38370): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   18.577086][  T424] softirqs last  enabled at (37976): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   18.577363][  T424] softirqs last disabled at (37943): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   18.577650][  T424] ---[ end trace 0000000000000000 ]---
[   18.581058][  T424] ------------[ cut here ]------------
[   18.581237][  T424] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/424
[   18.581522][  T424] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   18.581776][  T424] CPU: 2 UID: 0 PID: 424 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   18.582108][  T424] Tainted: [W]=WARN
[   18.582257][  T424] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.582473][  T424] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   18.582701][  T424] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   18.583302][  T424] RSP: 0018:ffa0000000fc7a78 EFLAGS: 00010286
[   18.583586][  T424] RAX: 00000000ffffffa6 RBX: ff1100000ca1f8c0 RCX: 1ff40000001f8f15
[   18.583903][  T424] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca1f97c
[   18.584217][  T424] RBP: ff1100000f681000 R08: 1fe2200001943f31 R09: ff1100000f3c5180
[   18.584525][  T424] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   18.584844][  T424] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f681000
[   18.585147][  T424] FS:  00007fec68abd840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   18.585483][  T424] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.585761][  T424] CR2: 00007fe8357892a0 CR3: 0000000005051003 CR4: 0000000000771ef0
[   18.586075][  T424] PKRU: 55555554
[   18.586279][  T424] Call Trace:
[   18.586479][  T424]  <TASK>
[   18.586657][  T424]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   18.586905][  T424]  ? notifier_call_chain+0xb0/0x320
[   18.587142][  T424]  rtmsg_ifinfo+0x5c/0xb0
[   18.587345][  T424]  register_netdevice+0x1526/0x1bc0
[   18.587587][  T424]  ? unregister_netdevice_queue+0x470/0x470
[   18.587871][  T424]  ? __lock_release.isra.0+0x6b/0x1a0
[   18.588111][  T424]  register_netdev+0x23/0x40
[   18.588346][  T424]  ip6_tnl_init_net+0x2b8/0x400
[   18.588589][  T424]  ops_init+0x187/0x560
[   18.588795][  T424]  setup_net+0x11b/0x3b0
[   18.589011][  T424]  ? unregister_pernet_device+0x80/0x80
[   18.589249][  T424]  ? lockdep_init_map_type+0x5d/0x250
[   18.589487][  T424]  ? mutex_init_lockdep+0xf6/0x120
[   18.589736][  T424]  copy_net_ns+0x383/0x660
[   18.589986][  T424]  create_new_namespaces+0x371/0xa10
[   18.590224][  T424]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   18.590457][  T424]  ksys_unshare+0x353/0x880
[   18.590667][  T424]  ? lockdep_hardirqs_on+0x8c/0x130
[   18.590861][  T424]  ? walk_process_tree+0x350/0x350
[   18.591040][  T424]  ? __x64_sys_openat+0x10e/0x210
[   18.591224][  T424]  ? __ia32_sys_open+0x1b0/0x1b0
[   18.591406][  T424]  __x64_sys_unshare+0x34/0x50
[   18.591595][  T424]  ? do_syscall_64+0x82/0xfc0
[   18.591777][  T424]  do_syscall_64+0x117/0xfc0
[   18.591971][  T424]  ? trace_hardirqs_off+0xd/0x30
[   18.592150][  T424]  ? exc_page_fault+0xee/0x100
[   18.592333][  T424]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   18.592553][  T424] RIP: 0033:0x7fec68d7fbcb
[   18.592743][  T424] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   18.593270][  T424] RSP: 002b:00007ffc8fe18108 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   18.593522][  T424] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fec68d7fbcb
[   18.593773][  T424] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   18.594031][  T424] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   18.594278][  T424] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc8fe1a330
[   18.594529][  T424] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc8fe1a868
[   18.594785][  T424]  </TASK>
[   18.594944][  T424] irq event stamp: 43555
[   18.595092][  T424] hardirqs last  enabled at (43565): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   18.595371][  T424] hardirqs last disabled at (43574): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   18.595656][  T424] softirqs last  enabled at (43346): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   18.595952][  T424] softirqs last disabled at (43313): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   18.596228][  T424] ---[ end trace 0000000000000000 ]---
[   18.635110][  T425] ------------[ cut here ]------------
[   18.635262][  T425] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/425
[   18.635492][  T425] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   18.635706][  T425] CPU: 0 UID: 0 PID: 425 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   18.635981][  T425] Tainted: [W]=WARN
[   18.636081][  T425] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.636249][  T425] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   18.636422][  T425] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   18.636902][  T425] RSP: 0018:ffa0000000dd7020 EFLAGS: 00010286
[   18.637071][  T425] RAX: 00000000ffffffa6 RBX: ff1100000ca1eac0 RCX: 1ff40000001badca
[   18.637266][  T425] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca1eb7c
[   18.637464][  T425] RBP: ff1100000f40c000 R08: 1fe2200001943d71 R09: ff1100000a94ae58
[   18.637665][  T425] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   18.637867][  T425] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   18.638065][  T425] FS:  00007fdf3ade3840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   18.638296][  T425] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.638462][  T425] CR2: 00000000287bd988 CR3: 000000000f585003 CR4: 0000000000771ef0
[   18.638667][  T425] PKRU: 55555554
[   18.638766][  T425] Call Trace:
[   18.639340][  T425]  <TASK>
[   18.639411][  T425]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   18.639571][  T425]  rtmsg_ifinfo+0x5c/0xb0
[   18.639673][  T425]  ? mark_held_locks+0x40/0x70
[   18.639805][  T425]  __dev_notify_flags+0x1b8/0x280
[   18.639945][  T425]  ? netif_change_name+0x8c0/0x8c0
[   18.640078][  T425]  ? __dev_change_flags+0x4a4/0x6d0
[   18.640211][  T425]  ? netif_set_allmulti+0x2c0/0x2c0
[   18.640345][  T425]  ? __lock_release.isra.0+0x6b/0x1a0
[   18.640477][  T425]  ? is_bpf_text_address+0x68/0x110
[   18.640631][  T425]  netif_change_flags+0xfe/0x190
[   18.640767][  T425]  ? unwind_get_return_address+0x67/0xd0
[   18.640909][  T425]  do_setlink.isra.0+0x1d25/0x2a60
[   18.641044][  T425]  ? rtnl_link_get_size+0x350/0x350
[   18.641176][  T425]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   18.641340][  T425]  ? rcu_read_lock_any_held+0x3c/0x90
[   18.641472][  T425]  ? validate_chain+0x38b/0xc20
[   18.641609][  T425]  ? rcu_read_lock_any_held+0x66/0x90
[   18.641741][  T425]  ? stack_depot_save_flags+0x367/0x770
[   18.641880][  T425]  ? __kernel_text_address+0x12/0x30
[   18.642013][  T425]  ? __lock_acquire+0x508/0xc10
[   18.642147][  T425]  ? lock_acquire.part.0+0xbc/0x260
[   18.642280][  T425]  ? rtnl_newlink+0x883/0xee0
[   18.642412][  T425]  ? rcu_is_watching+0x15/0xd0
[   18.642548][  T425]  ? lock_acquire+0x134/0x160
[   18.642681][  T425]  ? rcu_is_watching+0x15/0xd0
[   18.642811][  T425]  ? rcu_is_watching+0x15/0xd0
[   18.642948][  T425]  ? trace_contention_end+0xb3/0x1a0
[   18.643082][  T425]  ? __mutex_lock+0x1db/0x2010
[   18.643215][  T425]  ? __mutex_lock+0x9b2/0x2010
[   18.643347][  T425]  ? rtnl_newlink+0x883/0xee0
[   18.643481][  T425]  ? ww_mutex_lock+0x160/0x160
[   18.643619][  T425]  ? __rtnl_newlink+0x3fa/0xa50
[   18.643756][  T425]  rtnl_newlink+0x8d1/0xee0
[   18.643896][  T425]  ? lock_acquire.part.0+0xbc/0x260
[   18.644026][  T425]  ? find_held_lock+0x2b/0x80
[   18.644160][  T425]  ? __rtnl_newlink+0xa50/0xa50
[   18.644291][  T425]  ? mark_usage+0x61/0x170
[   18.644425][  T425]  ? __lock_release.isra.0+0x6b/0x1a0
[   18.644563][  T425]  ? lock_acquire.part.0+0xbc/0x260
[   18.644696][  T425]  ? find_held_lock+0x2b/0x80
[   18.644834][  T425]  ? __rtnl_newlink+0xa50/0xa50
[   18.644966][  T425]  ? __lock_release.isra.0+0x6b/0x1a0
[   18.645099][  T425]  ? __rtnl_newlink+0xa50/0xa50
[   18.645232][  T425]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   18.645366][  T425]  ? validate_chain+0x38b/0xc20
[   18.645501][  T425]  ? rtnl_link_fill+0x920/0x920
[   18.645637][  T425]  ? __lock_acquire+0x508/0xc10
[   18.645771][  T425]  ? lock_acquire.part.0+0xbc/0x260
[   18.645909][  T425]  ? find_held_lock+0x2b/0x80
[   18.646044][  T425]  netlink_rcv_skb+0x14e/0x3a0
[   18.646178][  T425]  ? rtnl_link_fill+0x920/0x920
[   18.646312][  T425]  ? netlink_ack+0xcf0/0xcf0
[   18.646449][  T425]  ? netlink_deliver_tap+0xc5/0x330
[   18.646585][  T425]  ? netlink_deliver_tap+0x13c/0x330
[   18.646720][  T425]  netlink_unicast+0x486/0x750
[   18.646863][  T425]  ? netlink_attachskb+0x810/0x810
[   18.646996][  T425]  ? __lock_acquire+0x508/0xc10
[   18.647129][  T425]  netlink_sendmsg+0x735/0xc60
[   18.647262][  T425]  ? netlink_unicast+0x750/0x750
[   18.647396][  T425]  ? __might_fault+0x97/0x140
[   18.647536][  T425]  ____sys_sendmsg+0x419/0x850
[   18.647669][  T425]  ? copy_msghdr_from_user+0x2a0/0x460
[   18.647802][  T425]  ? get_timestamp.constprop.0+0x390/0x390
[   18.647971][  T425]  ? move_addr_to_kernel+0x40/0x40
[   18.648104][  T425]  ? stack_depot_save_flags+0x367/0x770
[   18.648237][  T425]  ? validate_chain+0x38b/0xc20
[   18.648372][  T425]  ___sys_sendmsg+0x14e/0x1d0
[   18.648511][  T425]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   18.648675][  T425]  ? copy_msghdr_from_user+0x460/0x460
[   18.648824][  T425]  __sys_sendmsg+0x145/0x1f0
[   18.648963][  T425]  ? __sys_sendmsg_sock+0x20/0x20
[   18.649097][  T425]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   18.649264][  T425]  ? do_raw_spin_unlock+0x59/0x250
[   18.649398][  T425]  ? rcu_is_watching+0x15/0xd0
[   18.649534][  T425]  do_syscall_64+0x117/0xfc0
[   18.649666][  T425]  ? trace_hardirqs_off+0xd/0x30
[   18.649800][  T425]  ? exc_page_fault+0xee/0x100
[   18.649939][  T425]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   18.650106][  T425] RIP: 0033:0x7fdf3b01d08e
[   18.650246][  T425] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   18.650722][  T425] RSP: 002b:00007ffcaab50810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.650930][  T425] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdf3b01d08e
[   18.651129][  T425] RDX: 0000000000000000 RSI: 00007ffcaab508c0 RDI: 0000000000000005
[   18.651328][  T425] RBP: 00007ffcaab50820 R08: 0000000000000000 R09: 0000000000000000
[   18.651528][  T425] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbe1
[   18.651727][  T425] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcaab50f90
[   18.651939][  T425]  </TASK>
[   18.652038][  T425] irq event stamp: 22933
[   18.652137][  T425] hardirqs last  enabled at (22941): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   18.652365][  T425] hardirqs last disabled at (22948): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   18.652601][  T425] softirqs last  enabled at (22194): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   18.652836][  T425] softirqs last disabled at (21407): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   18.653066][  T425] ---[ end trace 0000000000000000 ]---
[   18.760860][  T428] ------------[ cut here ]------------
[   18.761031][  T428] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/428
[   18.761387][  T428] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   18.761723][  T428] CPU: 0 UID: 0 PID: 428 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   18.762129][  T428] Tainted: [W]=WARN
[   18.762291][  T428] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.762493][  T428] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   18.762689][  T428] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   18.763186][  T428] RSP: 0018:ffa0000000fe6e30 EFLAGS: 00010286
[   18.763363][  T428] RAX: 00000000ffffffa6 RBX: ff1100000abbc200 RCX: 1ff40000001fcd8c
[   18.763579][  T428] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abbc2bc
[   18.763782][  T428] RBP: ff1100000d711000 R08: 1fe2200001577859 R09: ff1100000240ae80
[   18.763992][  T428] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   18.764198][  T428] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e63cb08
[   18.764457][  T428] FS:  00007fbad9dfd840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   18.764705][  T428] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.764885][  T428] CR2: 000000000042ebe0 CR3: 000000000f585005 CR4: 0000000000771ef0
[   18.765092][  T428] PKRU: 55555554
[   18.765199][  T428] Call Trace:
[   18.765302][  T428]  <TASK>
[   18.765375][  T428]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   18.765523][  T428]  rtmsg_ifinfo+0x5c/0xb0
[   18.765631][  T428]  ? _raw_spin_unlock_irqrestore+0x40/0x80
[   18.765803][  T428]  __dev_notify_flags+0x1b8/0x280
[   18.765949][  T428]  ? netif_change_name+0x8c0/0x8c0
[   18.766087][  T428]  ? rtnl_newlink+0x8d1/0xee0
[   18.766227][  T428]  ? rtnetlink_rcv_msg+0x6fd/0xbd0
[   18.766363][  T428]  ? netlink_rcv_skb+0x14e/0x3a0
[   18.766503][  T428]  ? add_timer_on+0x580/0x580
[   18.766649][  T428]  ? __lock_release.isra.0+0x6b/0x1a0
[   18.766787][  T428]  ? mark_held_locks+0x40/0x70
[   18.766933][  T428]  rtnl_configure_link+0x1ac/0x390
[   18.767069][  T428]  ? lockdep_hardirqs_on+0x8c/0x130
[   18.767208][  T428]  ? queue_delayed_work_on+0x95/0x100
[   18.767348][  T428]  veth_newlink+0x330/0x8d0
[   18.767487][  T428]  ? veth_poll_controller+0x10/0x10
[   18.767632][  T428]  ? kasan_save_stack+0x2f/0x50
[   18.767769][  T428]  ? kasan_save_track+0x14/0x30
[   18.767908][  T428]  ? __kasan_kmalloc+0x7b/0x90
[   18.768060][  T428]  ? __kvmalloc_node_noprof+0x305/0x8a0
[   18.768201][  T428]  ? alloc_netdev_mqs+0xe85/0x1490
[   18.768340][  T428]  ? rtnl_af_lookup+0x290/0x290
[   18.768477][  T428]  ? alloc_netdev_mqs+0xed0/0x1490
[   18.768621][  T428]  ? rtnl_create_link+0x169/0xf20
[   18.768761][  T428]  rtnl_newlink_create+0x2da/0x8c0
[   18.768907][  T428]  ? rtnl_create_link+0xf20/0xf20
[   18.769044][  T428]  ? __dev_get_by_name+0x12/0x50
[   18.769184][  T428]  ? rtnl_dev_get+0xd7/0x170
[   18.769330][  T428]  __rtnl_newlink+0x22b/0xa50
[   18.769472][  T428]  rtnl_newlink+0x8d1/0xee0
[   18.769616][  T428]  ? lock_acquire.part.0+0xbc/0x260
[   18.769751][  T428]  ? find_held_lock+0x2b/0x80
[   18.769893][  T428]  ? __rtnl_newlink+0xa50/0xa50
[   18.770029][  T428]  ? mark_usage+0x61/0x170
[   18.770166][  T428]  ? __lock_release.isra.0+0x6b/0x1a0
[   18.770310][  T428]  ? __lock_release.isra.0+0x6b/0x1a0
[   18.770447][  T428]  ? __rtnl_newlink+0xa50/0xa50
[   18.770586][  T428]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   18.770722][  T428]  ? validate_chain+0x38b/0xc20
[   18.770866][  T428]  ? rtnl_link_fill+0x920/0x920
[   18.771004][  T428]  ? __lock_acquire+0x508/0xc10
[   18.771207][  T428]  ? lock_acquire.part.0+0xbc/0x260
[   18.771410][  T428]  ? find_held_lock+0x2b/0x80
[   18.771628][  T428]  netlink_rcv_skb+0x14e/0x3a0
[   18.771848][  T428]  ? rtnl_link_fill+0x920/0x920
[   18.772003][  T428]  ? netlink_ack+0xcf0/0xcf0
[   18.772145][  T428]  ? netlink_deliver_tap+0xc5/0x330
[   18.772280][  T428]  ? netlink_deliver_tap+0x13c/0x330
[   18.772419][  T428]  netlink_unicast+0x486/0x750
[   18.772566][  T428]  ? netlink_attachskb+0x810/0x810
[   18.772706][  T428]  ? __lock_acquire+0x508/0xc10
[   18.772854][  T428]  netlink_sendmsg+0x735/0xc60
[   18.772992][  T428]  ? netlink_unicast+0x750/0x750
[   18.773129][  T428]  ? __might_fault+0x97/0x140
[   18.773270][  T428]  ____sys_sendmsg+0x419/0x850
[   18.773407][  T428]  ? copy_msghdr_from_user+0x2a0/0x460
[   18.773549][  T428]  ? get_timestamp.constprop.0+0x390/0x390
[   18.773719][  T428]  ? move_addr_to_kernel+0x40/0x40
[   18.773872][  T428]  ___sys_sendmsg+0x14e/0x1d0
[   18.774010][  T428]  ? copy_msghdr_from_user+0x460/0x460
[   18.774153][  T428]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   18.774329][  T428]  ? do_sys_openat2+0xfd/0x170
[   18.774469][  T428]  __sys_sendmsg+0x145/0x1f0
[   18.774613][  T428]  ? __sys_sendmsg_sock+0x20/0x20
[   18.774755][  T428]  ? fpregs_restore_userregs+0x14b/0x310
[   18.774901][  T428]  ? rcu_is_watching+0x15/0xd0
[   18.775043][  T428]  do_syscall_64+0x117/0xfc0
[   18.775180][  T428]  ? trace_hardirqs_off+0xd/0x30
[   18.775316][  T428]  ? exc_page_fault+0xee/0x100
[   18.775454][  T428]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   18.775629][  T428] RIP: 0033:0x7fbada03708e
[   18.775775][  T428] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   18.776272][  T428] RSP: 002b:00007ffd6b94d070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.776484][  T428] RAX: ffffffffffffffda RBX: 00007ffd6b94d820 RCX: 00007fbada03708e
[   18.776728][  T428] RDX: 0000000000000000 RSI: 00007ffd6b94d120 RDI: 0000000000000005
[   18.777013][  T428] RBP: 00007ffd6b94d080 R08: 0000000000000000 R09: 0000000000000000
[   18.777219][  T428] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbe1
[   18.777424][  T428] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6b94d7e0
[   18.777641][  T428]  </TASK>
[   18.777745][  T428] irq event stamp: 16613
[   18.777857][  T428] hardirqs last  enabled at (16623): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   18.778192][  T428] hardirqs last disabled at (16630): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   18.778438][  T428] softirqs last  enabled at (15722): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   18.778683][  T428] softirqs last disabled at (15720): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   18.778931][  T428] ---[ end trace 0000000000000000 ]---
[   18.793345][  T428] ------------[ cut here ]------------
[   18.793492][  T428] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/428
[   18.793749][  T428] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   18.794055][  T428] CPU: 0 UID: 0 PID: 428 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   18.794330][  T428] Tainted: [W]=WARN
[   18.794437][  T428] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.794615][  T428] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   18.794794][  T428] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   18.795283][  T428] RSP: 0018:ffa0000000fe71b0 EFLAGS: 00010286
[   18.795457][  T428] RAX: 00000000ffffffa6 RBX: ff11000008f95700 RCX: 1ff40000001fcdfc
[   18.795669][  T428] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f957bc
[   18.795875][  T428] RBP: ff1100000f204000 R08: 1fe22000011f2af9 R09: ff1100000240ae80
[   18.796081][  T428] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   18.796286][  T428] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb0803b20
[   18.796496][  T428] FS:  00007fbad9dfd840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   18.796736][  T428] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.796909][  T428] CR2: 000000000042ebe0 CR3: 000000000f585005 CR4: 0000000000771ef0
[   18.797113][  T428] PKRU: 55555554
[   18.797214][  T428] Call Trace:
[   18.797316][  T428]  <TASK>
[   18.797388][  T428]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   18.797531][  T428]  rtmsg_ifinfo+0x5c/0xb0
[   18.797635][  T428]  __dev_notify_flags+0x1b8/0x280
[   18.797773][  T428]  ? netif_change_name+0x8c0/0x8c0
[   18.797914][  T428]  ? rtnl_af_lookup+0x290/0x290
[   18.798051][  T428]  ? alloc_netdev_mqs+0xed0/0x1490
[   18.798194][  T428]  rtnl_configure_link+0x1ac/0x390
[   18.798333][  T428]  rtnl_newlink_create+0x353/0x8c0
[   18.798469][  T428]  ? rtnl_create_link+0xf20/0xf20
[   18.798609][  T428]  ? __dev_get_by_name+0x12/0x50
[   18.798744][  T428]  ? rtnl_dev_get+0xd7/0x170
[   18.798891][  T428]  __rtnl_newlink+0x22b/0xa50
[   18.799030][  T428]  rtnl_newlink+0x8d1/0xee0
[   18.799166][  T428]  ? lock_acquire.part.0+0xbc/0x260
[   18.799301][  T428]  ? find_held_lock+0x2b/0x80
[   18.799438][  T428]  ? __rtnl_newlink+0xa50/0xa50
[   18.799578][  T428]  ? mark_usage+0x61/0x170
[   18.799711][  T428]  ? __lock_release.isra.0+0x6b/0x1a0
[   18.799856][  T428]  ? __lock_release.isra.0+0x6b/0x1a0
[   18.799993][  T428]  ? __rtnl_newlink+0xa50/0xa50
[   18.800130][  T428]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   18.800265][  T428]  ? validate_chain+0x38b/0xc20
[   18.800400][  T428]  ? rtnl_link_fill+0x920/0x920
[   18.800541][  T428]  ? __lock_acquire+0x508/0xc10
[   18.800679][  T428]  ? lock_acquire.part.0+0xbc/0x260
[   18.800813][  T428]  ? find_held_lock+0x2b/0x80
[   18.800954][  T428]  netlink_rcv_skb+0x14e/0x3a0
[   18.801090][  T428]  ? rtnl_link_fill+0x920/0x920
[   18.801226][  T428]  ? netlink_ack+0xcf0/0xcf0
[   18.801364][  T428]  ? netlink_deliver_tap+0xc5/0x330
[   18.801500][  T428]  ? netlink_deliver_tap+0x13c/0x330
[   18.801644][  T428]  netlink_unicast+0x486/0x750
[   18.801781][  T428]  ? netlink_attachskb+0x810/0x810
[   18.801921][  T428]  ? __lock_acquire+0x508/0xc10
[   18.802058][  T428]  netlink_sendmsg+0x735/0xc60
[   18.802195][  T428]  ? netlink_unicast+0x750/0x750
[   18.802332][  T428]  ? __might_fault+0x97/0x140
[   18.802470][  T428]  ____sys_sendmsg+0x419/0x850
[   18.802615][  T428]  ? copy_msghdr_from_user+0x2a0/0x460
[   18.802749][  T428]  ? get_timestamp.constprop.0+0x390/0x390
[   18.802924][  T428]  ? move_addr_to_kernel+0x40/0x40
[   18.803064][  T428]  ___sys_sendmsg+0x14e/0x1d0
[   18.803200][  T428]  ? copy_msghdr_from_user+0x460/0x460
[   18.803340][  T428]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   18.803521][  T428]  ? do_sys_openat2+0xfd/0x170
[   18.803661][  T428]  __sys_sendmsg+0x145/0x1f0
[   18.803796][  T428]  ? __sys_sendmsg_sock+0x20/0x20
[   18.803942][  T428]  ? fpregs_restore_userregs+0x14b/0x310
[   18.804124][  T428]  ? rcu_is_watching+0x15/0xd0
[   18.804328][  T428]  do_syscall_64+0x117/0xfc0
[   18.804540][  T428]  ? trace_hardirqs_off+0xd/0x30
[   18.804741][  T428]  ? exc_page_fault+0xee/0x100
[   18.804899][  T428]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   18.805069][  T428] RIP: 0033:0x7fbada03708e
[   18.805214][  T428] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   18.805721][  T428] RSP: 002b:00007ffd6b94d070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.805937][  T428] RAX: ffffffffffffffda RBX: 00007ffd6b94d820 RCX: 00007fbada03708e
[   18.806140][  T428] RDX: 0000000000000000 RSI: 00007ffd6b94d120 RDI: 0000000000000005
[   18.806345][  T428] RBP: 00007ffd6b94d080 R08: 0000000000000000 R09: 0000000000000000
[   18.806553][  T428] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbe1
[   18.806758][  T428] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6b94d7e0
[   18.806977][  T428]  </TASK>
[   18.807080][  T428] irq event stamp: 29657
[   18.807183][  T428] hardirqs last  enabled at (29665): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   18.807420][  T428] hardirqs last disabled at (29672): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   18.807665][  T428] softirqs last  enabled at (28984): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   18.807979][  T428] softirqs last disabled at (28843): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   18.808218][  T428] ---[ end trace 0000000000000000 ]---
[   18.838328][  T429] ------------[ cut here ]------------
[   18.838552][  T429] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/429
[   18.839846][  T429] Modules linked in: xt_bpf xt_length nft_compat nf_tables vxlan
[   18.840222][  T429] CPU: 2 UID: 0 PID: 429 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   18.840657][  T429] Tainted: [W]=WARN
[   18.840923][  T429] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.841240][  T429] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   18.841559][  T429] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   18.842180][  T429] RSP: 0018:ffa0000000ff7020 EFLAGS: 00010286
[   18.842477][  T429] RAX: 00000000ffffffa6 RBX: ff1100000f4fc040 RCX: 1ff40000001fedca
[   18.842798][  T429] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4fc0fc
[   18.843160][  T429] RBP: ff1100000f204000 R08: 1fe2200001e9f821 R09: ff1100000a935158
[   18.843490][  T429] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   18.843843][  T429] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   18.844181][  T429] FS:  00007f7f332dd840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   18.844568][  T429] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   18.844878][  T429] CR2: 000000002b2c6988 CR3: 000000000fcd5003 CR4: 0000000000771ef0
[   18.845212][  T429] PKRU: 55555554
[   18.845462][  T429] Call Trace:
[   18.845633][  T429]  <TASK>
[   18.845751][  T429]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   18.845947][  T429]  rtmsg_ifinfo+0x5c/0xb0
[   18.846102][  T429]  ? mark_held_locks+0x40/0x70
[   18.846282][  T429]  __dev_notify_flags+0x1b8/0x280
[   18.846467][  T429]  ? netif_change_name+0x8c0/0x8c0
[   18.846655][  T429]  ? __dev_change_flags+0x4a4/0x6d0
[   18.846850][  T429]  ? netif_set_allmulti+0x2c0/0x2c0
[   18.847030][  T429]  ? __lock_release.isra.0+0x6b/0x1a0
[   18.847213][  T429]  ? is_bpf_text_address+0x68/0x110
[   18.847402][  T429]  netif_change_flags+0xfe/0x190
[   18.847590][  T429]  ? unwind_get_return_address+0x67/0xd0
[   18.847772][  T429]  do_setlink.isra.0+0x1d25/0x2a60
[   18.847971][  T429]  ? rtnl_link_get_size+0x350/0x350
[   18.848154][  T429]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   18.848369][  T429]  ? rcu_read_lock_any_held+0x3c/0x90
[   18.848555][  T429]  ? validate_chain+0x38b/0xc20
[   18.848739][  T429]  ? rcu_read_lock_any_held+0x66/0x90
[   18.848933][  T429]  ? stack_depot_save_flags+0x367/0x770
[   18.849116][  T429]  ? __kernel_text_address+0x12/0x30
[   18.849299][  T429]  ? __lock_acquire+0x508/0xc10
[   18.849484][  T429]  ? lock_acquire.part.0+0xbc/0x260
[   18.849674][  T429]  ? rtnl_newlink+0x883/0xee0
[   18.849871][  T429]  ? rcu_is_watching+0x15/0xd0
[   18.850055][  T429]  ? lock_acquire+0x134/0x160
[   18.850235][  T429]  ? rcu_is_watching+0x15/0xd0
[   18.850415][  T429]  ? rcu_is_watching+0x15/0xd0
[   18.850606][  T429]  ? trace_contention_end+0xb3/0x1a0
[   18.850787][  T429]  ? __mutex_lock+0x1db/0x2010
[   18.850980][  T429]  ? __mutex_lock+0x9b2/0x2010
[   18.851164][  T429]  ? rtnl_newlink+0x883/0xee0
[   18.851348][  T429]  ? ww_mutex_lock+0x160/0x160
[   18.851542][  T429]  ? __rtnl_newlink+0x3fa/0xa50
[   18.851729][  T429]  rtnl_newlink+0x8d1/0xee0
[   18.851932][  T429]  ? lock_acquire.part.0+0xbc/0x260
[   18.852112][  T429]  ? find_held_lock+0x2b/0x80
[   18.852294][  T429]  ? __rtnl_newlink+0xa50/0xa50
[   18.852474][  T429]  ? mark_usage+0x61/0x170
[   18.852662][  T429]  ? __lock_release.isra.0+0x6b/0x1a0
[   18.852863][  T429]  ? lock_acquire.part.0+0xbc/0x260
[   18.853044][  T429]  ? find_held_lock+0x2b/0x80
[   18.853227][  T429]  ? __rtnl_newlink+0xa50/0xa50
[   18.853411][  T429]  ? __lock_release.isra.0+0x6b/0x1a0
[   18.853605][  T429]  ? __rtnl_newlink+0xa50/0xa50
[   18.853790][  T429]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   18.853979][  T429]  ? validate_chain+0x38b/0xc20
[   18.854161][  T429]  ? rtnl_link_fill+0x920/0x920
[   18.854347][  T429]  ? __lock_acquire+0x508/0xc10
[   18.854538][  T429]  ? lock_acquire.part.0+0xbc/0x260
[   18.854718][  T429]  ? find_held_lock+0x2b/0x80
[   18.854912][  T429]  netlink_rcv_skb+0x14e/0x3a0
[   18.855092][  T429]  ? rtnl_link_fill+0x920/0x920
[   18.855275][  T429]  ? netlink_ack+0xcf0/0xcf0
[   18.855459][  T429]  ? netlink_deliver_tap+0xc5/0x330
[   18.855649][  T429]  ? netlink_deliver_tap+0x13c/0x330
[   18.855850][  T429]  netlink_unicast+0x486/0x750
[   18.856032][  T429]  ? netlink_attachskb+0x810/0x810
[   18.856215][  T429]  ? __lock_acquire+0x508/0xc10
[   18.856397][  T429]  netlink_sendmsg+0x735/0xc60
[   18.856586][  T429]  ? netlink_unicast+0x750/0x750
[   18.856768][  T429]  ? __might_fault+0x97/0x140
[   18.856966][  T429]  ____sys_sendmsg+0x419/0x850
[   18.857152][  T429]  ? copy_msghdr_from_user+0x2a0/0x460
[   18.857331][  T429]  ? get_timestamp.constprop.0+0x390/0x390
[   18.857550][  T429]  ? move_addr_to_kernel+0x40/0x40
[   18.857733][  T429]  ? stack_depot_save_flags+0x367/0x770
[   18.857927][  T429]  ? validate_chain+0x38b/0xc20
[   18.858109][  T429]  ___sys_sendmsg+0x14e/0x1d0
[   18.858289][  T429]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   18.858514][  T429]  ? copy_msghdr_from_user+0x460/0x460
[   18.858709][  T429]  __sys_sendmsg+0x145/0x1f0
[   18.858907][  T429]  ? __sys_sendmsg_sock+0x20/0x20
[   18.859088][  T429]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   18.859304][  T429]  ? do_raw_spin_unlock+0x59/0x250
[   18.859488][  T429]  ? rcu_is_watching+0x15/0xd0
[   18.859678][  T429]  do_syscall_64+0x117/0xfc0
[   18.859876][  T429]  ? trace_hardirqs_off+0xd/0x30
[   18.860059][  T429]  ? exc_page_fault+0xee/0x100
[   18.860241][  T429]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   18.860453][  T429] RIP: 0033:0x7f7f3351708e
[   18.860751][  T429] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   18.861381][  T429] RSP: 002b:00007ffc08e8d4b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   18.861637][  T429] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7f3351708e
[   18.861894][  T429] RDX: 0000000000000000 RSI: 00007ffc08e8d560 RDI: 0000000000000005
[   18.862229][  T429] RBP: 00007ffc08e8d4c0 R08: 0000000000000000 R09: 0000000000000000
[   18.862479][  T429] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbe2
[   18.862732][  T429] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc08e8dc30
[   18.863083][  T429]  </TASK>
[   18.863228][  T429] irq event stamp: 23329
[   18.863373][  T429] hardirqs last  enabled at (23339): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   18.863753][  T429] hardirqs last disabled at (23348): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   18.864039][  T429] softirqs last  enabled at (22758): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   18.864317][  T429] softirqs last disabled at (22745): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   18.864692][  T429] ---[ end trace 0000000000000000 ]---
[   19.804810][  T432] ------------[ cut here ]------------
[   19.804999][  T432] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: python3/432
[   19.805335][  T432] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   19.805659][  T432] CPU: 3 UID: 0 PID: 432 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   19.806027][  T432] Tainted: [W]=WARN
[   19.806142][  T432] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   19.806318][  T432] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   19.806613][  T432] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   19.807127][  T432] RSP: 0018:ffa00000010173a0 EFLAGS: 00010286
[   19.807423][  T432] RAX: 00000000ffffffa6 RBX: ff11000008f94200 RCX: 1ff4000000202e3a
[   19.807634][  T432] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f942bc
[   19.808023][  T432] RBP: ff11000005179000 R08: 1fe22000011f2859 R09: ff1100000f870b80
[   19.808405][  T432] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   19.808617][  T432] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   19.808829][  T432] FS:  00007f9f9f179400(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   19.809067][  T432] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   19.809239][  T432] CR2: 00007f9f9e824754 CR3: 000000000fd7f002 CR4: 0000000000771ef0
[   19.809442][  T432] PKRU: 55555554
[   19.809552][  T432] Call Trace:
[   19.809743][  T432]  <TASK>
[   19.809913][  T432]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   19.810053][  T432]  rtmsg_ifinfo+0x5c/0xb0
[   19.810155][  T432]  __dev_notify_flags+0x1b8/0x280
[   19.810378][  T432]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   19.810520][  T432]  ? netif_change_name+0x8c0/0x8c0
[   19.810681][  T432]  rtnl_configure_link+0x1ac/0x390
[   19.810909][  T432]  ? nla_strscpy+0xe3/0x180
[   19.811138][  T432]  rtnl_newlink_create+0x353/0x8c0
[   19.811408][  T432]  ? rtnl_create_link+0xf20/0xf20
[   19.811615][  T432]  ? __dev_get_by_name+0x12/0x50
[   19.811981][  T432]  ? rtnl_dev_get+0xd7/0x170
[   19.812176][  T432]  __rtnl_newlink+0x22b/0xa50
[   19.812317][  T432]  rtnl_newlink+0x8d1/0xee0
[   19.812549][  T432]  ? lock_acquire.part.0+0xbc/0x260
[   19.812685][  T432]  ? find_held_lock+0x2b/0x80
[   19.812823][  T432]  ? __rtnl_newlink+0xa50/0xa50
[   19.812965][  T432]  ? mark_usage+0x61/0x170
[   19.813104][  T432]  ? __lock_release.isra.0+0x6b/0x1a0
[   19.813243][  T432]  ? __lock_release.isra.0+0x6b/0x1a0
[   19.813378][  T432]  ? __rtnl_newlink+0xa50/0xa50
[   19.813518][  T432]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   19.813653][  T432]  ? validate_chain+0x38b/0xc20
[   19.813789][  T432]  ? rtnl_link_fill+0x920/0x920
[   19.813933][  T432]  ? __lock_acquire+0x508/0xc10
[   19.814071][  T432]  ? lock_acquire.part.0+0xbc/0x260
[   19.814205][  T432]  ? find_held_lock+0x2b/0x80
[   19.814428][  T432]  netlink_rcv_skb+0x14e/0x3a0
[   19.814568][  T432]  ? rtnl_link_fill+0x920/0x920
[   19.814703][  T432]  ? netlink_ack+0xcf0/0xcf0
[   19.814844][  T432]  ? netlink_deliver_tap+0xc5/0x330
[   19.814981][  T432]  ? netlink_deliver_tap+0x13c/0x330
[   19.815119][  T432]  netlink_unicast+0x486/0x750
[   19.815343][  T432]  ? netlink_attachskb+0x810/0x810
[   19.815569][  T432]  ? netlink_autobind.isra.0+0x11c/0x260
[   19.815705][  T432]  ? netlink_autobind.isra.0+0x171/0x260
[   19.815843][  T432]  netlink_sendmsg+0x735/0xc60
[   19.816066][  T432]  ? netlink_unicast+0x750/0x750
[   19.816204][  T432]  ? _copy_from_user+0x42/0x90
[   19.816340][  T432]  ? netlink_setsockopt+0x5a5/0x940
[   19.816476][  T432]  __sys_sendto+0x2c9/0x400
[   19.816627][  T432]  ? __ia32_sys_getpeername+0xd0/0xd0
[   19.816856][  T432]  ? kfree+0x22/0x5a0
[   19.816963][  T432]  ? put_user_ifreq+0x90/0x90
[   19.817191][  T432]  ? __sys_setsockopt+0xe4/0x150
[   19.817327][  T432]  __x64_sys_sendto+0xe4/0x1f0
[   19.817462][  T432]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   19.817667][  T432]  ? lockdep_hardirqs_on+0x8c/0x130
[   19.818158][  T432]  ? do_syscall_64+0x82/0xfc0
[   19.818516][  T432]  do_syscall_64+0x117/0xfc0
[   19.818666][  T432]  ? trace_hardirqs_off+0xd/0x30
[   19.818801][  T432]  ? exc_page_fault+0xee/0x100
[   19.818944][  T432]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   19.819290][  T432] RIP: 0033:0x7f9f9f30108e
[   19.819433][  T432] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   19.820015][  T432] RSP: 002b:00007fffb051db50 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   19.820218][  T432] RAX: ffffffffffffffda RBX: 00007fffb051dc60 RCX: 00007f9f9f30108e
[   19.820423][  T432] RDX: 0000000000000050 RSI: 00007f9f9e901d50 RDI: 0000000000000005
[   19.820628][  T432] RBP: 00007fffb051db60 R08: 0000000000000000 R09: 0000000000000000
[   19.820924][  T432] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9f9e8ca2e0
[   19.821215][  T432] R13: 00007fffb051dc60 R14: 00007f9f9e82d140 R15: 0000000000000002
[   19.821422][  T432]  </TASK>
[   19.821528][  T432] irq event stamp: 433881
[   19.821629][  T432] hardirqs last  enabled at (433889): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   19.821869][  T432] hardirqs last disabled at (433898): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   19.822188][  T432] softirqs last  enabled at (433128): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   19.822422][  T432] softirqs last disabled at (433124): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   19.822662][  T432] ---[ end trace 0000000000000000 ]---
[   19.881815][  T434] ------------[ cut here ]------------
[   19.881991][  T434] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/434
[   19.882231][  T434] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   19.882444][  T434] CPU: 3 UID: 0 PID: 434 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   19.882858][  T434] Tainted: [W]=WARN
[   19.882985][  T434] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   19.883194][  T434] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   19.883370][  T434] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   19.883857][  T434] RSP: 0018:ffa0000001017020 EFLAGS: 00010286
[   19.884025][  T434] RAX: 00000000ffffffa6 RBX: ff1100000c6f8740 RCX: 1ff4000000202dca
[   19.884262][  T434] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c6f87fc
[   19.884487][  T434] RBP: ff11000005179000 R08: 1fe22000018df101 R09: ff1100000a908b58
[   19.884692][  T434] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[   19.884895][  T434] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   19.885093][  T434] FS:  00007fad1c556840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   19.885325][  T434] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   19.885493][  T434] CR2: 0000000020ad2988 CR3: 000000000f1a3004 CR4: 0000000000771ef0
[   19.885705][  T434] PKRU: 55555554
[   19.885804][  T434] Call Trace:
[   19.885911][  T434]  <TASK>
[   19.885982][  T434]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   19.886118][  T434]  rtmsg_ifinfo+0x5c/0xb0
[   19.886219][  T434]  ? mark_held_locks+0x40/0x70
[   19.886351][  T434]  __dev_notify_flags+0x1b8/0x280
[   19.886492][  T434]  ? netif_change_name+0x8c0/0x8c0
[   19.886631][  T434]  ? __dev_change_flags+0x4a4/0x6d0
[   19.886764][  T434]  ? netif_set_allmulti+0x2c0/0x2c0
[   19.886900][  T434]  ? __lock_release.isra.0+0x6b/0x1a0
[   19.887030][  T434]  ? is_bpf_text_address+0x68/0x110
[   19.887164][  T434]  netif_change_flags+0xfe/0x190
[   19.887296][  T434]  ? unwind_get_return_address+0x67/0xd0
[   19.887430][  T434]  do_setlink.isra.0+0x1d25/0x2a60
[   19.887571][  T434]  ? rtnl_link_get_size+0x350/0x350
[   19.887703][  T434]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   19.887871][  T434]  ? rcu_read_lock_any_held+0x3c/0x90
[   19.888002][  T434]  ? validate_chain+0x38b/0xc20
[   19.888134][  T434]  ? rcu_read_lock_any_held+0x66/0x90
[   19.888271][  T434]  ? stack_depot_save_flags+0x367/0x770
[   19.888408][  T434]  ? __kernel_text_address+0x12/0x30
[   19.888545][  T434]  ? __lock_acquire+0x508/0xc10
[   19.888679][  T434]  ? lock_acquire.part.0+0xbc/0x260
[   19.888809][  T434]  ? rtnl_newlink+0x883/0xee0
[   19.888945][  T434]  ? rcu_is_watching+0x15/0xd0
[   19.889076][  T434]  ? lock_acquire+0x134/0x160
[   19.889207][  T434]  ? rcu_is_watching+0x15/0xd0
[   19.889338][  T434]  ? rcu_is_watching+0x15/0xd0
[   19.889469][  T434]  ? trace_contention_end+0xb3/0x1a0
[   19.889608][  T434]  ? __mutex_lock+0x1db/0x2010
[   19.889742][  T434]  ? __mutex_lock+0x9b2/0x2010
[   19.889880][  T434]  ? rtnl_newlink+0x883/0xee0
[   19.890011][  T434]  ? ww_mutex_lock+0x160/0x160
[   19.890143][  T434]  ? __rtnl_newlink+0x3fa/0xa50
[   19.890277][  T434]  rtnl_newlink+0x8d1/0xee0
[   19.890416][  T434]  ? lock_acquire.part.0+0xbc/0x260
[   19.890551][  T434]  ? find_held_lock+0x2b/0x80
[   19.890681][  T434]  ? __rtnl_newlink+0xa50/0xa50
[   19.890812][  T434]  ? mark_usage+0x61/0x170
[   19.890949][  T434]  ? __lock_release.isra.0+0x6b/0x1a0
[   19.891081][  T434]  ? lock_acquire.part.0+0xbc/0x260
[   19.891211][  T434]  ? find_held_lock+0x2b/0x80
[   19.891343][  T434]  ? __rtnl_newlink+0xa50/0xa50
[   19.891478][  T434]  ? __lock_release.isra.0+0x6b/0x1a0
[   19.891617][  T434]  ? __rtnl_newlink+0xa50/0xa50
[   19.891748][  T434]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   19.891887][  T434]  ? validate_chain+0x38b/0xc20
[   19.892020][  T434]  ? rtnl_link_fill+0x920/0x920
[   19.892148][  T434]  ? __lock_acquire+0x508/0xc10
[   19.892280][  T434]  ? lock_acquire.part.0+0xbc/0x260
[   19.892417][  T434]  ? find_held_lock+0x2b/0x80
[   19.892556][  T434]  netlink_rcv_skb+0x14e/0x3a0
[   19.892687][  T434]  ? rtnl_link_fill+0x920/0x920
[   19.892816][  T434]  ? netlink_ack+0xcf0/0xcf0
[   19.892957][  T434]  ? netlink_deliver_tap+0xc5/0x330
[   19.893089][  T434]  ? netlink_deliver_tap+0x13c/0x330
[   19.893223][  T434]  netlink_unicast+0x486/0x750
[   19.893359][  T434]  ? netlink_attachskb+0x810/0x810
[   19.893492][  T434]  ? __lock_acquire+0x508/0xc10
[   19.893631][  T434]  netlink_sendmsg+0x735/0xc60
[   19.893765][  T434]  ? netlink_unicast+0x750/0x750
[   19.893903][  T434]  ? __might_fault+0x97/0x140
[   19.894037][  T434]  ____sys_sendmsg+0x419/0x850
[   19.894168][  T434]  ? copy_msghdr_from_user+0x2a0/0x460
[   19.894299][  T434]  ? get_timestamp.constprop.0+0x390/0x390
[   19.894462][  T434]  ? move_addr_to_kernel+0x40/0x40
[   19.894600][  T434]  ? stack_depot_save_flags+0x367/0x770
[   19.894732][  T434]  ? validate_chain+0x38b/0xc20
[   19.894870][  T434]  ___sys_sendmsg+0x14e/0x1d0
[   19.895007][  T434]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   19.895175][  T434]  ? copy_msghdr_from_user+0x460/0x460
[   19.895318][  T434]  __sys_sendmsg+0x145/0x1f0
[   19.895452][  T434]  ? __sys_sendmsg_sock+0x20/0x20
[   19.895587][  T434]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   19.895752][  T434]  ? do_raw_spin_unlock+0x59/0x250
[   19.895890][  T434]  ? rcu_is_watching+0x15/0xd0
[   19.896025][  T434]  do_syscall_64+0x117/0xfc0
[   19.896158][  T434]  ? trace_hardirqs_off+0xd/0x30
[   19.896290][  T434]  ? exc_page_fault+0xee/0x100
[   19.896423][  T434]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   19.896589][  T434] RIP: 0033:0x7fad1c79008e
[   19.896728][  T434] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   19.897200][  T434] RSP: 002b:00007ffd339af2f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   19.897407][  T434] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fad1c79008e
[   19.897609][  T434] RDX: 0000000000000000 RSI: 00007ffd339af3a0 RDI: 0000000000000005
[   19.897809][  T434] RBP: 00007ffd339af300 R08: 0000000000000000 R09: 0000000000000000
[   19.898011][  T434] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbe3
[   19.898210][  T434] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd339afa70
[   19.898412][  T434]  </TASK>
[   19.898516][  T434] irq event stamp: 21545
[   19.898616][  T434] hardirqs last  enabled at (21553): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   19.898851][  T434] hardirqs last disabled at (21562): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   19.899079][  T434] softirqs last  enabled at (20606): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   19.899306][  T434] softirqs last disabled at (20601): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   19.899539][  T434] ---[ end trace 0000000000000000 ]---
[   20.449784][  T437] ------------[ cut here ]------------
[   20.449975][  T437] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: python3/437
[   20.450250][  T437] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   20.450465][  T437] CPU: 3 UID: 0 PID: 437 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   20.450745][  T437] Tainted: [W]=WARN
[   20.450853][  T437] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.451021][  T437] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   20.451198][  T437] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   20.451680][  T437] RSP: 0018:ffa00000005173a0 EFLAGS: 00010286
[   20.451856][  T437] RAX: 00000000ffffffa6 RBX: ff1100000c504740 RCX: 1ff40000000a2e3a
[   20.452058][  T437] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5047fc
[   20.452258][  T437] RBP: ff1100000e6f1000 R08: 1fe22000018a0901 R09: ff1100000a948b80
[   20.452458][  T437] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   20.452667][  T437] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   20.452873][  T437] FS:  00007f42844fc400(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   20.453109][  T437] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.453277][  T437] CR2: 00007f4282e89030 CR3: 0000000002467004 CR4: 0000000000771ef0
[   20.453477][  T437] PKRU: 55555554
[   20.453585][  T437] Call Trace:
[   20.453685][  T437]  <TASK>
[   20.453756][  T437]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   20.453897][  T437]  rtmsg_ifinfo+0x5c/0xb0
[   20.453998][  T437]  __dev_notify_flags+0x1b8/0x280
[   20.454132][  T437]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   20.454268][  T437]  ? netif_change_name+0x8c0/0x8c0
[   20.454407][  T437]  rtnl_configure_link+0x1ac/0x390
[   20.454546][  T437]  ? nla_strscpy+0xe3/0x180
[   20.454684][  T437]  rtnl_newlink_create+0x353/0x8c0
[   20.454820][  T437]  ? rtnl_create_link+0xf20/0xf20
[   20.454959][  T437]  ? __dev_get_by_name+0x12/0x50
[   20.455094][  T437]  ? rtnl_dev_get+0xd7/0x170
[   20.455235][  T437]  __rtnl_newlink+0x22b/0xa50
[   20.455372][  T437]  rtnl_newlink+0x8d1/0xee0
[   20.455508][  T437]  ? lock_acquire.part.0+0xbc/0x260
[   20.455650][  T437]  ? find_held_lock+0x2b/0x80
[   20.455786][  T437]  ? __rtnl_newlink+0xa50/0xa50
[   20.455925][  T437]  ? mark_usage+0x61/0x170
[   20.456057][  T437]  ? __lock_release.isra.0+0x6b/0x1a0
[   20.456195][  T437]  ? __lock_release.isra.0+0x6b/0x1a0
[   20.456331][  T437]  ? __rtnl_newlink+0xa50/0xa50
[   20.456466][  T437]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   20.456608][  T437]  ? validate_chain+0x38b/0xc20
[   20.456746][  T437]  ? rtnl_link_fill+0x920/0x920
[   20.456886][  T437]  ? __lock_acquire+0x508/0xc10
[   20.457024][  T437]  ? lock_acquire.part.0+0xbc/0x260
[   20.457158][  T437]  ? find_held_lock+0x2b/0x80
[   20.457293][  T437]  netlink_rcv_skb+0x14e/0x3a0
[   20.457427][  T437]  ? rtnl_link_fill+0x920/0x920
[   20.457567][  T437]  ? netlink_ack+0xcf0/0xcf0
[   20.457708][  T437]  ? netlink_deliver_tap+0xc5/0x330
[   20.457851][  T437]  ? netlink_deliver_tap+0x13c/0x330
[   20.457989][  T437]  netlink_unicast+0x486/0x750
[   20.458123][  T437]  ? netlink_attachskb+0x810/0x810
[   20.458256][  T437]  ? netlink_autobind.isra.0+0x11c/0x260
[   20.458391][  T437]  ? netlink_autobind.isra.0+0x171/0x260
[   20.458529][  T437]  netlink_sendmsg+0x735/0xc60
[   20.458664][  T437]  ? netlink_unicast+0x750/0x750
[   20.458802][  T437]  ? _copy_from_user+0x42/0x90
[   20.458946][  T437]  ? netlink_setsockopt+0x5a5/0x940
[   20.459085][  T437]  __sys_sendto+0x2c9/0x400
[   20.459222][  T437]  ? __ia32_sys_getpeername+0xd0/0xd0
[   20.459356][  T437]  ? kfree+0x22/0x5a0
[   20.459467][  T437]  ? put_user_ifreq+0x90/0x90
[   20.459612][  T437]  ? __sys_setsockopt+0xe4/0x150
[   20.459747][  T437]  __x64_sys_sendto+0xe4/0x1f0
[   20.459886][  T437]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   20.460054][  T437]  ? lockdep_hardirqs_on+0x8c/0x130
[   20.460189][  T437]  ? do_syscall_64+0x82/0xfc0
[   20.460324][  T437]  do_syscall_64+0x117/0xfc0
[   20.460462][  T437]  ? trace_hardirqs_off+0xd/0x30
[   20.460605][  T437]  ? exc_page_fault+0xee/0x100
[   20.460745][  T437]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   20.460920][  T437] RIP: 0033:0x7f428468408e
[   20.461063][  T437] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   20.461542][  T437] RSP: 002b:00007ffdd5adef60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   20.461743][  T437] RAX: ffffffffffffffda RBX: 00007ffdd5adf070 RCX: 00007f428468408e
[   20.461953][  T437] RDX: 000000000000005c RSI: 00007f4283bdebd0 RDI: 0000000000000005
[   20.462153][  T437] RBP: 00007ffdd5adef70 R08: 0000000000000000 R09: 0000000000000000
[   20.462354][  T437] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4283ba5940
[   20.462559][  T437] R13: 00007ffdd5adf070 R14: 00007f4283cb1140 R15: 0000000000000002
[   20.462766][  T437]  </TASK>
[   20.462872][  T437] irq event stamp: 275019
[   20.462973][  T437] hardirqs last  enabled at (275027): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   20.463209][  T437] hardirqs last disabled at (275034): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   20.463441][  T437] softirqs last  enabled at (274266): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   20.463683][  T437] softirqs last disabled at (274264): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   20.463922][  T437] ---[ end trace 0000000000000000 ]---
[   20.521746][  T438] ------------[ cut here ]------------
[   20.521965][  T438] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/438
[   20.522248][  T438] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   20.522502][  T438] CPU: 2 UID: 0 PID: 438 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   20.522821][  T438] Tainted: [W]=WARN
[   20.522981][  T438] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.523194][  T438] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   20.523413][  T438] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   20.523941][  T438] RSP: 0018:ffa0000000517020 EFLAGS: 00010286
[   20.524154][  T438] RAX: 00000000ffffffa6 RBX: ff1100000c505700 RCX: 1ff40000000a2dca
[   20.524394][  T438] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5057bc
[   20.524642][  T438] RBP: ff1100000e6f1000 R08: 1fe22000018a0af9 R09: ff1100000a94d158
[   20.524893][  T438] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   20.525135][  T438] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   20.525381][  T438] FS:  00007f6999c2c840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   20.525669][  T438] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.525897][  T438] CR2: 00000000267a4988 CR3: 000000000ab82005 CR4: 0000000000771ef0
[   20.526142][  T438] PKRU: 55555554
[   20.526314][  T438] Call Trace:
[   20.526520][  T438]  <TASK>
[   20.526670][  T438]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   20.526865][  T438]  rtmsg_ifinfo+0x5c/0xb0
[   20.527011][  T438]  ? mark_held_locks+0x40/0x70
[   20.527189][  T438]  __dev_notify_flags+0x1b8/0x280
[   20.527374][  T438]  ? netif_change_name+0x8c0/0x8c0
[   20.527559][  T438]  ? __dev_change_flags+0x4a4/0x6d0
[   20.527739][  T438]  ? netif_set_allmulti+0x2c0/0x2c0
[   20.527929][  T438]  ? __lock_release.isra.0+0x6b/0x1a0
[   20.528108][  T438]  ? is_bpf_text_address+0x68/0x110
[   20.528291][  T438]  netif_change_flags+0xfe/0x190
[   20.528470][  T438]  ? unwind_get_return_address+0x67/0xd0
[   20.528662][  T438]  do_setlink.isra.0+0x1d25/0x2a60
[   20.528875][  T438]  ? rtnl_link_get_size+0x350/0x350
[   20.529126][  T438]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   20.529384][  T438]  ? rcu_read_lock_any_held+0x3c/0x90
[   20.529635][  T438]  ? validate_chain+0x38b/0xc20
[   20.529894][  T438]  ? rcu_read_lock_any_held+0x66/0x90
[   20.530138][  T438]  ? stack_depot_save_flags+0x367/0x770
[   20.530387][  T438]  ? __kernel_text_address+0x12/0x30
[   20.530634][  T438]  ? __lock_acquire+0x508/0xc10
[   20.530819][  T438]  ? lock_acquire.part.0+0xbc/0x260
[   20.531011][  T438]  ? rtnl_newlink+0x883/0xee0
[   20.531191][  T438]  ? rcu_is_watching+0x15/0xd0
[   20.531369][  T438]  ? lock_acquire+0x134/0x160
[   20.531587][  T438]  ? rcu_is_watching+0x15/0xd0
[   20.531768][  T438]  ? rcu_is_watching+0x15/0xd0
[   20.531960][  T438]  ? trace_contention_end+0xb3/0x1a0
[   20.532140][  T438]  ? __mutex_lock+0x1db/0x2010
[   20.532319][  T438]  ? __mutex_lock+0x9b2/0x2010
[   20.532497][  T438]  ? rtnl_newlink+0x883/0xee0
[   20.532686][  T438]  ? ww_mutex_lock+0x160/0x160
[   20.532880][  T438]  ? __rtnl_newlink+0x3fa/0xa50
[   20.533063][  T438]  rtnl_newlink+0x8d1/0xee0
[   20.533249][  T438]  ? lock_acquire.part.0+0xbc/0x260
[   20.533426][  T438]  ? find_held_lock+0x2b/0x80
[   20.533615][  T438]  ? __rtnl_newlink+0xa50/0xa50
[   20.533796][  T438]  ? mark_usage+0x61/0x170
[   20.533986][  T438]  ? __lock_release.isra.0+0x6b/0x1a0
[   20.534170][  T438]  ? lock_acquire.part.0+0xbc/0x260
[   20.534346][  T438]  ? find_held_lock+0x2b/0x80
[   20.534534][  T438]  ? __rtnl_newlink+0xa50/0xa50
[   20.534713][  T438]  ? __lock_release.isra.0+0x6b/0x1a0
[   20.534909][  T438]  ? __rtnl_newlink+0xa50/0xa50
[   20.535088][  T438]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   20.535267][  T438]  ? validate_chain+0x38b/0xc20
[   20.535506][  T438]  ? rtnl_link_fill+0x920/0x920
[   20.535761][  T438]  ? __lock_acquire+0x508/0xc10
[   20.536036][  T438]  ? lock_acquire.part.0+0xbc/0x260
[   20.536288][  T438]  ? find_held_lock+0x2b/0x80
[   20.536544][  T438]  netlink_rcv_skb+0x14e/0x3a0
[   20.536796][  T438]  ? rtnl_link_fill+0x920/0x920
[   20.537057][  T438]  ? netlink_ack+0xcf0/0xcf0
[   20.537244][  T438]  ? netlink_deliver_tap+0xc5/0x330
[   20.537422][  T438]  ? netlink_deliver_tap+0x13c/0x330
[   20.537614][  T438]  netlink_unicast+0x486/0x750
[   20.537803][  T438]  ? netlink_attachskb+0x810/0x810
[   20.537996][  T438]  ? __lock_acquire+0x508/0xc10
[   20.538176][  T438]  netlink_sendmsg+0x735/0xc60
[   20.538356][  T438]  ? netlink_unicast+0x750/0x750
[   20.538544][  T438]  ? __might_fault+0x97/0x140
[   20.538727][  T438]  ____sys_sendmsg+0x419/0x850
[   20.538922][  T438]  ? copy_msghdr_from_user+0x2a0/0x460
[   20.539101][  T438]  ? get_timestamp.constprop.0+0x390/0x390
[   20.539314][  T438]  ? move_addr_to_kernel+0x40/0x40
[   20.539533][  T438]  ? stack_depot_save_flags+0x367/0x770
[   20.539722][  T438]  ? validate_chain+0x38b/0xc20
[   20.539912][  T438]  ___sys_sendmsg+0x14e/0x1d0
[   20.540091][  T438]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   20.540302][  T438]  ? copy_msghdr_from_user+0x460/0x460
[   20.540494][  T438]  __sys_sendmsg+0x145/0x1f0
[   20.540690][  T438]  ? __sys_sendmsg_sock+0x20/0x20
[   20.540877][  T438]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   20.541093][  T438]  ? do_raw_spin_unlock+0x59/0x250
[   20.541275][  T438]  ? rcu_is_watching+0x15/0xd0
[   20.541454][  T438]  do_syscall_64+0x117/0xfc0
[   20.541647][  T438]  ? trace_hardirqs_off+0xd/0x30
[   20.541844][  T438]  ? exc_page_fault+0xee/0x100
[   20.542028][  T438]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   20.542237][  T438] RIP: 0033:0x7f6999e6608e
[   20.542454][  T438] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   20.542984][  T438] RSP: 002b:00007ffdbcb9ef20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   20.543232][  T438] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6999e6608e
[   20.543477][  T438] RDX: 0000000000000000 RSI: 00007ffdbcb9efd0 RDI: 0000000000000005
[   20.543722][  T438] RBP: 00007ffdbcb9ef30 R08: 0000000000000000 R09: 0000000000000000
[   20.544004][  T438] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbe3
[   20.544307][  T438] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbcb9f6a0
[   20.544565][  T438]  </TASK>
[   20.544711][  T438] irq event stamp: 15943
[   20.544871][  T438] hardirqs last  enabled at (15955): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   20.545150][  T438] hardirqs last disabled at (15964): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   20.545427][  T438] softirqs last  enabled at (14758): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   20.545711][  T438] softirqs last disabled at (14756): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   20.546000][  T438] ---[ end trace 0000000000000000 ]---
[   20.619987][  T440] ------------[ cut here ]------------
[   20.620171][  T440] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/440
[   20.620401][  T440] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   20.620618][  T440] CPU: 3 UID: 0 PID: 440 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   20.620890][  T440] Tainted: [W]=WARN
[   20.620990][  T440] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.621153][  T440] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   20.621324][  T440] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   20.621791][  T440] RSP: 0018:ffa00000004e7060 EFLAGS: 00010286
[   20.621961][  T440] RAX: 00000000ffffffa6 RBX: ff1100000f4fde00 RCX: 1ff400000009cdd2
[   20.622157][  T440] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4fdebc
[   20.622351][  T440] RBP: ff1100000e6f1000 R08: 1fe2200001e9fbd9 R09: ff1100000f9e2e58
[   20.622549][  T440] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[   20.622741][  T440] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[   20.622959][  T440] FS:  00007f8d5e2f8840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   20.623195][  T440] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.623362][  T440] CR2: 0000000024e79988 CR3: 000000000fb9c006 CR4: 0000000000771ef0
[   20.623561][  T440] PKRU: 55555554
[   20.623658][  T440] Call Trace:
[   20.623754][  T440]  <TASK>
[   20.623823][  T440]  ? rcu_is_watching+0x15/0xd0
[   20.623962][  T440]  rtnetlink_event+0xe0/0x1f0
[   20.624093][  T440]  notifier_call_chain+0xb0/0x320
[   20.624227][  T440]  netif_set_mtu_ext+0x354/0x650
[   20.624356][  T440]  ? dev_validate_mtu+0x180/0x180
[   20.624484][  T440]  ? __lock_release.isra.0+0x6b/0x1a0
[   20.624621][  T440]  ? rtnl_af_lookup+0x290/0x290
[   20.624751][  T440]  ? is_bpf_text_address+0x72/0x110
[   20.624888][  T440]  do_setlink.isra.0+0x737/0x2a60
[   20.625019][  T440]  ? rtnl_link_get_size+0x350/0x350
[   20.625150][  T440]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   20.625313][  T440]  ? rcu_read_lock_any_held+0x3c/0x90
[   20.625444][  T440]  ? validate_chain+0x38b/0xc20
[   20.625578][  T440]  ? rcu_read_lock_any_held+0x66/0x90
[   20.625706][  T440]  ? stack_depot_save_flags+0x367/0x770
[   20.625842][  T440]  ? __kernel_text_address+0x12/0x30
[   20.625990][  T440]  ? __lock_acquire+0x508/0xc10
[   20.626175][  T440]  ? lock_acquire.part.0+0xbc/0x260
[   20.626305][  T440]  ? rtnl_newlink+0x883/0xee0
[   20.626434][  T440]  ? rcu_is_watching+0x15/0xd0
[   20.626568][  T440]  ? lock_acquire+0x134/0x160
[   20.626696][  T440]  ? rcu_is_watching+0x15/0xd0
[   20.626823][  T440]  ? rcu_is_watching+0x15/0xd0
[   20.626959][  T440]  ? trace_contention_end+0xb3/0x1a0
[   20.627146][  T440]  ? __mutex_lock+0x1db/0x2010
[   20.627338][  T440]  ? __mutex_lock+0x9b2/0x2010
[   20.627536][  T440]  ? rtnl_newlink+0x883/0xee0
[   20.627734][  T440]  ? ww_mutex_lock+0x160/0x160
[   20.627917][  T440]  ? nla_get_range_signed+0x3d0/0x3d0
[   20.628050][  T440]  ? __rtnl_newlink+0x3fa/0xa50
[   20.628182][  T440]  rtnl_newlink+0x8d1/0xee0
[   20.628356][  T440]  ? lock_acquire.part.0+0xbc/0x260
[   20.628505][  T440]  ? find_held_lock+0x2b/0x80
[   20.628641][  T440]  ? __rtnl_newlink+0xa50/0xa50
[   20.628772][  T440]  ? mark_usage+0x61/0x170
[   20.628904][  T440]  ? __lock_release.isra.0+0x6b/0x1a0
[   20.629035][  T440]  ? lock_acquire.part.0+0xbc/0x260
[   20.629163][  T440]  ? find_held_lock+0x2b/0x80
[   20.629292][  T440]  ? __rtnl_newlink+0xa50/0xa50
[   20.629421][  T440]  ? __lock_release.isra.0+0x6b/0x1a0
[   20.629559][  T440]  ? __rtnl_newlink+0xa50/0xa50
[   20.629689][  T440]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   20.629822][  T440]  ? validate_chain+0x38b/0xc20
[   20.629958][  T440]  ? rtnl_link_fill+0x920/0x920
[   20.630089][  T440]  ? __lock_acquire+0x508/0xc10
[   20.630221][  T440]  ? lock_acquire.part.0+0xbc/0x260
[   20.630352][  T440]  ? find_held_lock+0x2b/0x80
[   20.630487][  T440]  netlink_rcv_skb+0x14e/0x3a0
[   20.630621][  T440]  ? rtnl_link_fill+0x920/0x920
[   20.630751][  T440]  ? netlink_ack+0xcf0/0xcf0
[   20.630893][  T440]  ? netlink_deliver_tap+0xc5/0x330
[   20.631028][  T440]  ? netlink_deliver_tap+0x13c/0x330
[   20.631158][  T440]  netlink_unicast+0x486/0x750
[   20.631287][  T440]  ? netlink_attachskb+0x810/0x810
[   20.631416][  T440]  ? __lock_acquire+0x508/0xc10
[   20.631553][  T440]  netlink_sendmsg+0x735/0xc60
[   20.631684][  T440]  ? netlink_unicast+0x750/0x750
[   20.631815][  T440]  ? __might_fault+0x97/0x140
[   20.631954][  T440]  ____sys_sendmsg+0x419/0x850
[   20.632089][  T440]  ? copy_msghdr_from_user+0x2a0/0x460
[   20.632223][  T440]  ? get_timestamp.constprop.0+0x390/0x390
[   20.632382][  T440]  ? move_addr_to_kernel+0x40/0x40
[   20.632517][  T440]  ? stack_depot_save_flags+0x367/0x770
[   20.632647][  T440]  ? validate_chain+0x38b/0xc20
[   20.632782][  T440]  ___sys_sendmsg+0x14e/0x1d0
[   20.632917][  T440]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   20.633079][  T440]  ? copy_msghdr_from_user+0x460/0x460
[   20.633221][  T440]  __sys_sendmsg+0x145/0x1f0
[   20.633351][  T440]  ? __sys_sendmsg_sock+0x20/0x20
[   20.633485][  T440]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   20.633653][  T440]  ? do_raw_spin_unlock+0x59/0x250
[   20.633783][  T440]  ? rcu_is_watching+0x15/0xd0
[   20.633918][  T440]  do_syscall_64+0x117/0xfc0
[   20.634047][  T440]  ? trace_hardirqs_off+0xd/0x30
[   20.634176][  T440]  ? exc_page_fault+0xee/0x100
[   20.634306][  T440]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   20.634465][  T440] RIP: 0033:0x7f8d5e53208e
[   20.634609][  T440] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   20.635073][  T440] RSP: 002b:00007ffdea32c430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   20.635267][  T440] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f8d5e53208e
[   20.635459][  T440] RDX: 0000000000000000 RSI: 00007ffdea32c4e0 RDI: 0000000000000005
[   20.635658][  T440] RBP: 00007ffdea32c440 R08: 0000000000000000 R09: 0000000000000000
[   20.635961][  T440] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbe3
[   20.636199][  T440] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdea32cbb0
[   20.636417][  T440]  </TASK>
[   20.636520][  T440] irq event stamp: 27337
[   20.636617][  T440] hardirqs last  enabled at (27345): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   20.636855][  T440] hardirqs last disabled at (27354): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   20.637131][  T440] softirqs last  enabled at (26396): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   20.637355][  T440] softirqs last disabled at (26394): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   20.637585][  T440] ---[ end trace 0000000000000000 ]---
[   20.667905][  T441] ------------[ cut here ]------------
[   20.668097][  T441] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/441
[   20.668372][  T441] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   20.668646][  T441] CPU: 2 UID: 0 PID: 441 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   20.668975][  T441] Tainted: [W]=WARN
[   20.669121][  T441] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.669341][  T441] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   20.669641][  T441] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   20.670270][  T441] RSP: 0018:ffa00000004e7020 EFLAGS: 00010286
[   20.670558][  T441] RAX: 00000000ffffffa6 RBX: ff1100000f4fd8c0 RCX: 1ff400000009cdca
[   20.670906][  T441] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4fd97c
[   20.671233][  T441] RBP: ff1100000d711000 R08: 1fe2200001e9fb31 R09: ff1100000e712e58
[   20.671550][  T441] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   20.671861][  T441] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   20.672253][  T441] FS:  00007f798be1d840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   20.672646][  T441] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.672950][  T441] CR2: 0000000017188988 CR3: 000000000ab82001 CR4: 0000000000771ef0
[   20.673234][  T441] PKRU: 55555554
[   20.673405][  T441] Call Trace:
[   20.673568][  T441]  <TASK>
[   20.673685][  T441]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   20.673880][  T441]  rtmsg_ifinfo+0x5c/0xb0
[   20.674032][  T441]  ? mark_held_locks+0x40/0x70
[   20.674210][  T441]  __dev_notify_flags+0x1b8/0x280
[   20.674391][  T441]  ? netif_change_name+0x8c0/0x8c0
[   20.674618][  T441]  ? __dev_change_flags+0x4a4/0x6d0
[   20.674845][  T441]  ? netif_set_allmulti+0x2c0/0x2c0
[   20.675024][  T441]  ? __lock_release.isra.0+0x6b/0x1a0
[   20.675203][  T441]  ? is_bpf_text_address+0x68/0x110
[   20.675387][  T441]  netif_change_flags+0xfe/0x190
[   20.675629][  T441]  ? unwind_get_return_address+0x67/0xd0
[   20.675892][  T441]  do_setlink.isra.0+0x1d25/0x2a60
[   20.676149][  T441]  ? rtnl_link_get_size+0x350/0x350
[   20.676399][  T441]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   20.676641][  T441]  ? rcu_read_lock_any_held+0x3c/0x90
[   20.676841][  T441]  ? validate_chain+0x38b/0xc20
[   20.677047][  T441]  ? rcu_read_lock_any_held+0x66/0x90
[   20.677287][  T441]  ? stack_depot_save_flags+0x367/0x770
[   20.677543][  T441]  ? __kernel_text_address+0x12/0x30
[   20.677803][  T441]  ? __lock_acquire+0x508/0xc10
[   20.678069][  T441]  ? lock_acquire.part.0+0xbc/0x260
[   20.678321][  T441]  ? rtnl_newlink+0x883/0xee0
[   20.678589][  T441]  ? rcu_is_watching+0x15/0xd0
[   20.678865][  T441]  ? lock_acquire+0x134/0x160
[   20.679120][  T441]  ? rcu_is_watching+0x15/0xd0
[   20.679387][  T441]  ? rcu_is_watching+0x15/0xd0
[   20.679661][  T441]  ? trace_contention_end+0xb3/0x1a0
[   20.679939][  T441]  ? __mutex_lock+0x1db/0x2010
[   20.680194][  T441]  ? __mutex_lock+0x9b2/0x2010
[   20.680450][  T441]  ? rtnl_newlink+0x883/0xee0
[   20.680710][  T441]  ? ww_mutex_lock+0x160/0x160
[   20.680995][  T441]  ? __rtnl_newlink+0x3fa/0xa50
[   20.681279][  T441]  rtnl_newlink+0x8d1/0xee0
[   20.681561][  T441]  ? lock_acquire.part.0+0xbc/0x260
[   20.681848][  T441]  ? find_held_lock+0x2b/0x80
[   20.682119][  T441]  ? __rtnl_newlink+0xa50/0xa50
[   20.682383][  T441]  ? mark_usage+0x61/0x170
[   20.682637][  T441]  ? __lock_release.isra.0+0x6b/0x1a0
[   20.682918][  T441]  ? lock_acquire.part.0+0xbc/0x260
[   20.683171][  T441]  ? find_held_lock+0x2b/0x80
[   20.683424][  T441]  ? __rtnl_newlink+0xa50/0xa50
[   20.683688][  T441]  ? __lock_release.isra.0+0x6b/0x1a0
[   20.683962][  T441]  ? __rtnl_newlink+0xa50/0xa50
[   20.684212][  T441]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   20.684463][  T441]  ? validate_chain+0x38b/0xc20
[   20.684724][  T441]  ? rtnl_link_fill+0x920/0x920
[   20.685005][  T441]  ? __lock_acquire+0x508/0xc10
[   20.685272][  T441]  ? lock_acquire.part.0+0xbc/0x260
[   20.685540][  T441]  ? find_held_lock+0x2b/0x80
[   20.685809][  T441]  netlink_rcv_skb+0x14e/0x3a0
[   20.686091][  T441]  ? rtnl_link_fill+0x920/0x920
[   20.686354][  T441]  ? netlink_ack+0xcf0/0xcf0
[   20.686634][  T441]  ? netlink_deliver_tap+0xc5/0x330
[   20.686920][  T441]  ? netlink_deliver_tap+0x13c/0x330
[   20.687188][  T441]  netlink_unicast+0x486/0x750
[   20.687449][  T441]  ? netlink_attachskb+0x810/0x810
[   20.687717][  T441]  ? __lock_acquire+0x508/0xc10
[   20.688001][  T441]  netlink_sendmsg+0x735/0xc60
[   20.688264][  T441]  ? netlink_unicast+0x750/0x750
[   20.688533][  T441]  ? __might_fault+0x97/0x140
[   20.688784][  T441]  ____sys_sendmsg+0x419/0x850
[   20.689073][  T441]  ? copy_msghdr_from_user+0x2a0/0x460
[   20.689333][  T441]  ? get_timestamp.constprop.0+0x390/0x390
[   20.689653][  T441]  ? move_addr_to_kernel+0x40/0x40
[   20.689937][  T441]  ? stack_depot_save_flags+0x367/0x770
[   20.690204][  T441]  ? validate_chain+0x38b/0xc20
[   20.690470][  T441]  ___sys_sendmsg+0x14e/0x1d0
[   20.690740][  T441]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   20.691073][  T441]  ? copy_msghdr_from_user+0x460/0x460
[   20.691354][  T441]  __sys_sendmsg+0x145/0x1f0
[   20.691624][  T441]  ? __sys_sendmsg_sock+0x20/0x20
[   20.691892][  T441]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   20.692205][  T441]  ? do_raw_spin_unlock+0x59/0x250
[   20.692466][  T441]  ? rcu_is_watching+0x15/0xd0
[   20.692735][  T441]  do_syscall_64+0x117/0xfc0
[   20.693017][  T441]  ? trace_hardirqs_off+0xd/0x30
[   20.693275][  T441]  ? exc_page_fault+0xee/0x100
[   20.693552][  T441]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   20.693885][  T441] RIP: 0033:0x7f798c05708e
[   20.694149][  T441] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   20.694929][  T441] RSP: 002b:00007ffe581d2bb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   20.695285][  T441] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f798c05708e
[   20.695653][  T441] RDX: 0000000000000000 RSI: 00007ffe581d2c60 RDI: 0000000000000005
[   20.696026][  T441] RBP: 00007ffe581d2bc0 R08: 0000000000000000 R09: 0000000000000000
[   20.696379][  T441] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbe3
[   20.696744][  T441] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe581d3330
[   20.697128][  T441]  </TASK>
[   20.697333][  T441] irq event stamp: 16347
[   20.697547][  T441] hardirqs last  enabled at (16357): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   20.697978][  T441] hardirqs last disabled at (16368): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   20.698380][  T441] softirqs last  enabled at (15390): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   20.698795][  T441] softirqs last disabled at (15349): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   20.699213][  T441] ---[ end trace 0000000000000000 ]---
[   20.700347][   T61] ------------[ cut here ]------------
[   20.700491][   T61] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u19:1/61
[   20.700745][   T61] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   20.701226][   T61] CPU: 1 UID: 0 PID: 61 Comm: kworker/u19:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   20.701509][   T61] Tainted: [W]=WARN
[   20.701615][   T61] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.701769][   T61] Workqueue: events_unbound linkwatch_event
[   20.701935][   T61] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   20.702094][   T61] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   20.702535][   T61] RSP: 0018:ffa000000041f9e0 EFLAGS: 00010286
[   20.702689][   T61] RAX: 00000000ffffffa6 RBX: ff110000092c8740 RCX: 1ff4000000083f02
[   20.702883][   T61] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000092c87fc
[   20.703062][   T61] RBP: ff1100000d711000 R08: 1fe2200001259101 R09: ff110000059b8ba8
[   20.703242][   T61] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[   20.703426][   T61] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   20.703613][   T61] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   20.703837][   T61] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.703993][   T61] CR2: 00007f4283009000 CR3: 000000005774d003 CR4: 0000000000771ef0
[   20.704178][   T61] PKRU: 55555554
[   20.704269][   T61] Call Trace:
[   20.704364][   T61]  <TASK>
[   20.704428][   T61]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   20.704555][   T61]  ? notifier_call_chain+0xb0/0x320
[   20.704675][   T61]  rtmsg_ifinfo+0x5c/0xb0
[   20.704774][   T61]  netif_state_change+0x155/0x3d0
[   20.704899][   T61]  ? call_netdevice_notifiers_info+0xd0/0xd0
[   20.705055][   T61]  ? linkwatch_do_dev+0xae/0xd0
[   20.705175][   T61]  __linkwatch_run_queue+0x350/0x850
[   20.705296][   T61]  ? linkwatch_do_dev+0xd0/0xd0
[   20.705420][   T61]  linkwatch_event+0x7f/0xb0
[   20.705548][   T61]  ? __linkwatch_run_queue+0x850/0x850
[   20.705668][   T61]  process_one_work+0xdf8/0x1410
[   20.705795][   T61]  ? pwq_dec_nr_in_flight+0x710/0x710
[   20.705920][   T61]  ? lock_acquire.part.0+0xbc/0x260
[   20.706045][   T61]  worker_thread+0x4f1/0xd60
[   20.706167][   T61]  ? rescuer_thread+0x1320/0x1320
[   20.706287][   T61]  ? __kthread_parkme+0xbd/0x210
[   20.706409][   T61]  ? rescuer_thread+0x1320/0x1320
[   20.706540][   T61]  kthread+0x367/0x460
[   20.706634][   T61]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   20.706791][   T61]  ? kthread_affine_node+0x330/0x330
[   20.706916][   T61]  ret_from_fork+0x474/0x6b0
[   20.707039][   T61]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   20.707189][   T61]  ? __switch_to+0x5a3/0xe00
[   20.707315][   T61]  ? kthread_affine_node+0x330/0x330
[   20.707436][   T61]  ret_from_fork_asm+0x11/0x20
[   20.707572][   T61]  </TASK>
[   20.707666][   T61] irq event stamp: 111941
[   20.707757][   T61] hardirqs last  enabled at (111949): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   20.707978][   T61] hardirqs last disabled at (111958): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   20.708193][   T61] softirqs last  enabled at (111640): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   20.708404][   T61] softirqs last disabled at (111621): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   20.708622][   T61] ---[ end trace 0000000000000000 ]---
[   20.709287][   T61] ------------[ cut here ]------------
[   20.709419][   T61] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u19:1/61
[   20.709675][   T61] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   20.709886][   T61] CPU: 1 UID: 0 PID: 61 Comm: kworker/u19:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   20.710158][   T61] Tainted: [W]=WARN
[   20.710249][   T61] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.710400][   T61] Workqueue: events_unbound linkwatch_event
[   20.710566][   T61] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   20.710721][   T61] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   20.711159][   T61] RSP: 0018:ffa000000041f9e0 EFLAGS: 00010286
[   20.711312][   T61] RAX: 00000000ffffffa6 RBX: ff1100000c345700 RCX: 1ff4000000083f02
[   20.711494][   T61] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3457bc
[   20.711683][   T61] RBP: ff1100000f204000 R08: 1fe2200001868af9 R09: ff110000059b8ba8
[   20.711872][   T61] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[   20.712052][   T61] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   20.712240][   T61] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   20.712452][   T61] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   20.712612][   T61] CR2: 00007f4283009000 CR3: 000000005774d003 CR4: 0000000000771ef0
[   20.712797][   T61] PKRU: 55555554
[   20.712904][   T61] Call Trace:
[   20.712997][   T61]  <TASK>
[   20.713065][   T61]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   20.713191][   T61]  ? notifier_call_chain+0xb0/0x320
[   20.713319][   T61]  rtmsg_ifinfo+0x5c/0xb0
[   20.713416][   T61]  netif_state_change+0x155/0x3d0
[   20.713546][   T61]  ? call_netdevice_notifiers_info+0xd0/0xd0
[   20.713704][   T61]  ? linkwatch_do_dev+0xae/0xd0
[   20.713830][   T61]  __linkwatch_run_queue+0x350/0x850
[   20.713955][   T61]  ? linkwatch_do_dev+0xd0/0xd0
[   20.714078][   T61]  linkwatch_event+0x7f/0xb0
[   20.714202][   T61]  ? __linkwatch_run_queue+0x850/0x850
[   20.714324][   T61]  process_one_work+0xdf8/0x1410
[   20.714448][   T61]  ? pwq_dec_nr_in_flight+0x710/0x710
[   20.714577][   T61]  ? lock_acquire.part.0+0xbc/0x260
[   20.714701][   T61]  worker_thread+0x4f1/0xd60
[   20.714833][   T61]  ? rescuer_thread+0x1320/0x1320
[   20.714956][   T61]  ? __kthread_parkme+0xbd/0x210
[   20.715077][   T61]  ? rescuer_thread+0x1320/0x1320
[   20.715195][   T61]  kthread+0x367/0x460
[   20.715285][   T61]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   20.715435][   T61]  ? kthread_affine_node+0x330/0x330
[   20.715560][   T61]  ret_from_fork+0x474/0x6b0
[   20.715686][   T61]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   20.715895][   T61]  ? __switch_to+0x5a3/0xe00
[   20.716020][   T61]  ? kthread_affine_node+0x330/0x330
[   20.716139][   T61]  ret_from_fork_asm+0x11/0x20
[   20.716265][   T61]  </TASK>
[   20.716358][   T61] irq event stamp: 112887
[   20.716448][   T61] hardirqs last  enabled at (112895): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   20.716665][   T61] hardirqs last disabled at (112902): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   20.716925][   T61] softirqs last  enabled at (113002): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   20.717135][   T61] softirqs last disabled at (112911): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   20.717344][   T61] ---[ end trace 0000000000000000 ]---
[   21.353097][  T444] ------------[ cut here ]------------
[   21.353285][  T444] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: python3/444
[   21.353567][  T444] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   21.353782][  T444] CPU: 1 UID: 0 PID: 444 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   21.354064][  T444] Tainted: [W]=WARN
[   21.354167][  T444] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.354385][  T444] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   21.354651][  T444] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   21.355317][  T444] RSP: 0018:ffa00000005673a0 EFLAGS: 00010286
[   21.355493][  T444] RAX: 00000000ffffffa6 RBX: ff1100000abff380 RCX: 1ff40000000ace3a
[   21.355703][  T444] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abff43c
[   21.355909][  T444] RBP: ff1100000a8ec000 R08: 1fe220000157fe89 R09: ff1100000f112e80
[   21.356115][  T444] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   21.356317][  T444] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   21.356559][  T444] FS:  00007fb4f1733400(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   21.356844][  T444] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.357018][  T444] CR2: 00007fb4f00b5030 CR3: 000000001154d002 CR4: 0000000000771ef0
[   21.357223][  T444] PKRU: 55555554
[   21.357327][  T444] Call Trace:
[   21.357430][  T444]  <TASK>
[   21.357503][  T444]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   21.357651][  T444]  rtmsg_ifinfo+0x5c/0xb0
[   21.357759][  T444]  __dev_notify_flags+0x1b8/0x280
[   21.357907][  T444]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   21.358047][  T444]  ? netif_change_name+0x8c0/0x8c0
[   21.358193][  T444]  rtnl_configure_link+0x1ac/0x390
[   21.358329][  T444]  ? nla_strscpy+0xe3/0x180
[   21.358469][  T444]  rtnl_newlink_create+0x353/0x8c0
[   21.358612][  T444]  ? rtnl_create_link+0xf20/0xf20
[   21.358751][  T444]  ? __dev_get_by_name+0x12/0x50
[   21.358891][  T444]  ? rtnl_dev_get+0xd7/0x170
[   21.359032][  T444]  __rtnl_newlink+0x22b/0xa50
[   21.359172][  T444]  rtnl_newlink+0x8d1/0xee0
[   21.359313][  T444]  ? lock_acquire.part.0+0xbc/0x260
[   21.359452][  T444]  ? find_held_lock+0x2b/0x80
[   21.359593][  T444]  ? __rtnl_newlink+0xa50/0xa50
[   21.359730][  T444]  ? mark_usage+0x61/0x170
[   21.359869][  T444]  ? __lock_release.isra.0+0x6b/0x1a0
[   21.360008][  T444]  ? __lock_release.isra.0+0x6b/0x1a0
[   21.360144][  T444]  ? __rtnl_newlink+0xa50/0xa50
[   21.360280][  T444]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   21.360415][  T444]  ? validate_chain+0x38b/0xc20
[   21.360558][  T444]  ? rtnl_link_fill+0x920/0x920
[   21.360691][  T444]  ? __lock_acquire+0x508/0xc10
[   21.360833][  T444]  ? lock_acquire.part.0+0xbc/0x260
[   21.360967][  T444]  ? find_held_lock+0x2b/0x80
[   21.361102][  T444]  netlink_rcv_skb+0x14e/0x3a0
[   21.361237][  T444]  ? rtnl_link_fill+0x920/0x920
[   21.361374][  T444]  ? netlink_ack+0xcf0/0xcf0
[   21.361519][  T444]  ? netlink_deliver_tap+0xc5/0x330
[   21.361655][  T444]  ? netlink_deliver_tap+0x13c/0x330
[   21.361798][  T444]  netlink_unicast+0x486/0x750
[   21.361941][  T444]  ? netlink_attachskb+0x810/0x810
[   21.362077][  T444]  ? netlink_autobind.isra.0+0x11c/0x260
[   21.362215][  T444]  ? netlink_autobind.isra.0+0x171/0x260
[   21.362354][  T444]  netlink_sendmsg+0x735/0xc60
[   21.362493][  T444]  ? netlink_unicast+0x750/0x750
[   21.362635][  T444]  ? _copy_from_user+0x42/0x90
[   21.362772][  T444]  ? netlink_setsockopt+0x5a5/0x940
[   21.362910][  T444]  __sys_sendto+0x2c9/0x400
[   21.363049][  T444]  ? __ia32_sys_getpeername+0xd0/0xd0
[   21.363184][  T444]  ? kfree+0x22/0x5a0
[   21.363292][  T444]  ? put_user_ifreq+0x90/0x90
[   21.363431][  T444]  ? __sys_setsockopt+0xe4/0x150
[   21.363575][  T444]  __x64_sys_sendto+0xe4/0x1f0
[   21.363709][  T444]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   21.363885][  T444]  ? lockdep_hardirqs_on+0x8c/0x130
[   21.364022][  T444]  ? do_syscall_64+0x82/0xfc0
[   21.364157][  T444]  do_syscall_64+0x117/0xfc0
[   21.364295][  T444]  ? trace_hardirqs_off+0xd/0x30
[   21.364431][  T444]  ? exc_page_fault+0xee/0x100
[   21.364572][  T444]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   21.364742][  T444] RIP: 0033:0x7fb4f18bb08e
[   21.364896][  T444] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   21.365374][  T444] RSP: 002b:00007ffcb59b19f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   21.365584][  T444] RAX: ffffffffffffffda RBX: 00007ffcb59b1b00 RCX: 00007fb4f18bb08e
[   21.365791][  T444] RDX: 0000000000000050 RSI: 00007fb4f0e02ed0 RDI: 0000000000000005
[   21.365997][  T444] RBP: 00007ffcb59b1a00 R08: 0000000000000000 R09: 0000000000000000
[   21.366198][  T444] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb4f0dcd940
[   21.366401][  T444] R13: 00007ffcb59b1b00 R14: 00007fb4f0ee8140 R15: 0000000000000002
[   21.366614][  T444]  </TASK>
[   21.366715][  T444] irq event stamp: 258261
[   21.366819][  T444] hardirqs last  enabled at (258269): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   21.367064][  T444] hardirqs last disabled at (258278): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   21.367303][  T444] softirqs last  enabled at (257524): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   21.367546][  T444] softirqs last disabled at (257522): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   21.367783][  T444] ---[ end trace 0000000000000000 ]---
[   21.445606][  T445] ------------[ cut here ]------------
[   21.446471][  T445] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/445
[   21.446904][  T445] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   21.447275][  T445] CPU: 2 UID: 0 PID: 445 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   21.447745][  T445] Tainted: [W]=WARN
[   21.447967][  T445] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.448270][  T445] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   21.448593][  T445] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   21.449392][  T445] RSP: 0018:ffa0000000577020 EFLAGS: 00010286
[   21.449714][  T445] RAX: 00000000ffffffa6 RBX: ff1100000abbd000 RCX: 1ff40000000aedca
[   21.450085][  T445] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abbd0bc
[   21.450445][  T445] RBP: ff1100000a8ec000 R08: 1fe2200001577a19 R09: ff1100000f110b58
[   21.450808][  T445] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   21.451177][  T445] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   21.451541][  T445] FS:  00007f8563b6d840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   21.451977][  T445] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.452282][  T445] CR2: 000000002f9b7988 CR3: 0000000011c9c003 CR4: 0000000000771ef0
[   21.452647][  T445] PKRU: 55555554
[   21.452870][  T445] Call Trace:
[   21.453074][  T445]  <TASK>
[   21.453233][  T445]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   21.453494][  T445]  rtmsg_ifinfo+0x5c/0xb0
[   21.453715][  T445]  ? mark_held_locks+0x40/0x70
[   21.453988][  T445]  __dev_notify_flags+0x1b8/0x280
[   21.454246][  T445]  ? netif_change_name+0x8c0/0x8c0
[   21.454499][  T445]  ? __dev_change_flags+0x4a4/0x6d0
[   21.454762][  T445]  ? netif_set_allmulti+0x2c0/0x2c0
[   21.455029][  T445]  ? __lock_release.isra.0+0x6b/0x1a0
[   21.455287][  T445]  ? is_bpf_text_address+0x68/0x110
[   21.455558][  T445]  netif_change_flags+0xfe/0x190
[   21.455821][  T445]  ? unwind_get_return_address+0x67/0xd0
[   21.456094][  T445]  do_setlink.isra.0+0x1d25/0x2a60
[   21.456356][  T445]  ? rtnl_link_get_size+0x350/0x350
[   21.456623][  T445]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   21.456942][  T445]  ? rcu_read_lock_any_held+0x3c/0x90
[   21.457196][  T445]  ? validate_chain+0x38b/0xc20
[   21.457454][  T445]  ? rcu_read_lock_any_held+0x66/0x90
[   21.457719][  T445]  ? stack_depot_save_flags+0x367/0x770
[   21.457992][  T445]  ? __kernel_text_address+0x12/0x30
[   21.458247][  T445]  ? __lock_acquire+0x508/0xc10
[   21.458507][  T445]  ? lock_acquire.part.0+0xbc/0x260
[   21.458770][  T445]  ? rtnl_newlink+0x883/0xee0
[   21.459041][  T445]  ? rcu_is_watching+0x15/0xd0
[   21.459299][  T445]  ? lock_acquire+0x134/0x160
[   21.459559][  T445]  ? rcu_is_watching+0x15/0xd0
[   21.459817][  T445]  ? rcu_is_watching+0x15/0xd0
[   21.460445][  T445]  ? trace_contention_end+0xb3/0x1a0
[   21.460717][  T445]  ? __mutex_lock+0x1db/0x2010
[   21.460988][  T445]  ? __mutex_lock+0x9b2/0x2010
[   21.461243][  T445]  ? rtnl_newlink+0x883/0xee0
[   21.461501][  T445]  ? ww_mutex_lock+0x160/0x160
[   21.461776][  T445]  ? __rtnl_newlink+0x3fa/0xa50
[   21.462050][  T445]  rtnl_newlink+0x8d1/0xee0
[   21.462309][  T445]  ? lock_acquire.part.0+0xbc/0x260
[   21.462570][  T445]  ? find_held_lock+0x2b/0x80
[   21.462845][  T445]  ? __rtnl_newlink+0xa50/0xa50
[   21.463097][  T445]  ? mark_usage+0x61/0x170
[   21.463349][  T445]  ? __lock_release.isra.0+0x6b/0x1a0
[   21.463625][  T445]  ? lock_acquire.part.0+0xbc/0x260
[   21.463891][  T445]  ? find_held_lock+0x2b/0x80
[   21.464147][  T445]  ? __rtnl_newlink+0xa50/0xa50
[   21.464403][  T445]  ? __lock_release.isra.0+0x6b/0x1a0
[   21.464671][  T445]  ? __rtnl_newlink+0xa50/0xa50
[   21.464943][  T445]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   21.465197][  T445]  ? validate_chain+0x38b/0xc20
[   21.465451][  T445]  ? rtnl_link_fill+0x920/0x920
[   21.465720][  T445]  ? __lock_acquire+0x508/0xc10
[   21.465995][  T445]  ? lock_acquire.part.0+0xbc/0x260
[   21.466250][  T445]  ? find_held_lock+0x2b/0x80
[   21.466510][  T445]  netlink_rcv_skb+0x14e/0x3a0
[   21.466775][  T445]  ? rtnl_link_fill+0x920/0x920
[   21.467045][  T445]  ? netlink_ack+0xcf0/0xcf0
[   21.467306][  T445]  ? netlink_deliver_tap+0xc5/0x330
[   21.467569][  T445]  ? netlink_deliver_tap+0x13c/0x330
[   21.467854][  T445]  netlink_unicast+0x486/0x750
[   21.468111][  T445]  ? netlink_attachskb+0x810/0x810
[   21.468365][  T445]  ? __lock_acquire+0x508/0xc10
[   21.468629][  T445]  netlink_sendmsg+0x735/0xc60
[   21.468905][  T445]  ? netlink_unicast+0x750/0x750
[   21.469163][  T445]  ? __might_fault+0x97/0x140
[   21.469423][  T445]  ____sys_sendmsg+0x419/0x850
[   21.469691][  T445]  ? copy_msghdr_from_user+0x2a0/0x460
[   21.469965][  T445]  ? get_timestamp.constprop.0+0x390/0x390
[   21.470267][  T445]  ? move_addr_to_kernel+0x40/0x40
[   21.470530][  T445]  ? stack_depot_save_flags+0x367/0x770
[   21.470787][  T445]  ? validate_chain+0x38b/0xc20
[   21.471062][  T445]  ___sys_sendmsg+0x14e/0x1d0
[   21.471313][  T445]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   21.471626][  T445]  ? copy_msghdr_from_user+0x460/0x460
[   21.471922][  T445]  __sys_sendmsg+0x145/0x1f0
[   21.472179][  T445]  ? __sys_sendmsg_sock+0x20/0x20
[   21.472433][  T445]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   21.472751][  T445]  ? do_raw_spin_unlock+0x59/0x250
[   21.473022][  T445]  ? rcu_is_watching+0x15/0xd0
[   21.473280][  T445]  do_syscall_64+0x117/0xfc0
[   21.473549][  T445]  ? trace_hardirqs_off+0xd/0x30
[   21.473806][  T445]  ? exc_page_fault+0xee/0x100
[   21.474083][  T445]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   21.474390][  T445] RIP: 0033:0x7f8563da708e
[   21.474670][  T445] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   21.475470][  T445] RSP: 002b:00007ffe44ed31a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   21.475851][  T445] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8563da708e
[   21.476200][  T445] RDX: 0000000000000000 RSI: 00007ffe44ed3250 RDI: 0000000000000005
[   21.476559][  T445] RBP: 00007ffe44ed31b0 R08: 0000000000000000 R09: 0000000000000000
[   21.476938][  T445] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbe4
[   21.477292][  T445] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe44ed3920
[   21.477665][  T445]  </TASK>
[   21.477884][  T445] irq event stamp: 29519
[   21.478089][  T445] hardirqs last  enabled at (29529): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   21.478500][  T445] hardirqs last disabled at (29538): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   21.478929][  T445] softirqs last  enabled at (28858): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   21.479333][  T445] softirqs last disabled at (28851): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   21.479745][  T445] ---[ end trace 0000000000000000 ]---
[   22.011469][  T447] ------------[ cut here ]------------
[   22.011679][  T447] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: python3/447
[   22.011971][  T447] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   22.012187][  T447] CPU: 0 UID: 0 PID: 447 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   22.012463][  T447] Tainted: [W]=WARN
[   22.012570][  T447] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   22.012738][  T447] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   22.012922][  T447] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   22.013402][  T447] RSP: 0018:ffa00000005a73a0 EFLAGS: 00010286
[   22.013578][  T447] RAX: 00000000ffffffa6 RBX: ff1100000c29b380 RCX: 1ff40000000b4e3a
[   22.013780][  T447] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c29b43c
[   22.013988][  T447] RBP: ff1100000a3cc000 R08: 1fe2200001853689 R09: ff11000004eeae80
[   22.014190][  T447] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   22.014392][  T447] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   22.014600][  T447] FS:  00007fbfa04c2400(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   22.014842][  T447] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   22.015012][  T447] CR2: 00007fbf9ee49030 CR3: 0000000011d12005 CR4: 0000000000771ef0
[   22.015212][  T447] PKRU: 55555554
[   22.015313][  T447] Call Trace:
[   22.015413][  T447]  <TASK>
[   22.015485][  T447]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   22.015629][  T447]  rtmsg_ifinfo+0x5c/0xb0
[   22.015732][  T447]  __dev_notify_flags+0x1b8/0x280
[   22.015875][  T447]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   22.016012][  T447]  ? netif_change_name+0x8c0/0x8c0
[   22.016153][  T447]  rtnl_configure_link+0x1ac/0x390
[   22.016340][  T447]  ? nla_strscpy+0xe3/0x180
[   22.016503][  T447]  rtnl_newlink_create+0x353/0x8c0
[   22.016647][  T447]  ? rtnl_create_link+0xf20/0xf20
[   22.016783][  T447]  ? __dev_get_by_name+0x12/0x50
[   22.016971][  T447]  ? rtnl_dev_get+0xd7/0x170
[   22.017144][  T447]  __rtnl_newlink+0x22b/0xa50
[   22.017285][  T447]  rtnl_newlink+0x8d1/0xee0
[   22.017423][  T447]  ? lock_acquire.part.0+0xbc/0x260
[   22.017563][  T447]  ? find_held_lock+0x2b/0x80
[   22.017698][  T447]  ? __rtnl_newlink+0xa50/0xa50
[   22.017839][  T447]  ? mark_usage+0x61/0x170
[   22.017972][  T447]  ? __lock_release.isra.0+0x6b/0x1a0
[   22.018116][  T447]  ? __lock_release.isra.0+0x6b/0x1a0
[   22.018250][  T447]  ? __rtnl_newlink+0xa50/0xa50
[   22.018385][  T447]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   22.018545][  T447]  ? validate_chain+0x38b/0xc20
[   22.018685][  T447]  ? rtnl_link_fill+0x920/0x920
[   22.018818][  T447]  ? __lock_acquire+0x508/0xc10
[   22.018960][  T447]  ? lock_acquire.part.0+0xbc/0x260
[   22.019093][  T447]  ? find_held_lock+0x2b/0x80
[   22.019231][  T447]  netlink_rcv_skb+0x14e/0x3a0
[   22.019367][  T447]  ? rtnl_link_fill+0x920/0x920
[   22.019503][  T447]  ? netlink_ack+0xcf0/0xcf0
[   22.019709][  T447]  ? netlink_deliver_tap+0xc5/0x330
[   22.019917][  T447]  ? netlink_deliver_tap+0x13c/0x330
[   22.020128][  T447]  netlink_unicast+0x486/0x750
[   22.020334][  T447]  ? netlink_attachskb+0x810/0x810
[   22.020549][  T447]  ? netlink_autobind.isra.0+0x11c/0x260
[   22.020755][  T447]  ? netlink_autobind.isra.0+0x171/0x260
[   22.020967][  T447]  netlink_sendmsg+0x735/0xc60
[   22.021161][  T447]  ? netlink_unicast+0x750/0x750
[   22.021361][  T447]  ? _copy_from_user+0x42/0x90
[   22.021577][  T447]  ? netlink_setsockopt+0x5a5/0x940
[   22.021784][  T447]  __sys_sendto+0x2c9/0x400
[   22.021987][  T447]  ? __ia32_sys_getpeername+0xd0/0xd0
[   22.022145][  T447]  ? kfree+0x22/0x5a0
[   22.022298][  T447]  ? put_user_ifreq+0x90/0x90
[   22.022463][  T447]  ? __sys_setsockopt+0xe4/0x150
[   22.022665][  T447]  __x64_sys_sendto+0xe4/0x1f0
[   22.022836][  T447]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   22.023005][  T447]  ? lockdep_hardirqs_on+0x8c/0x130
[   22.023190][  T447]  ? do_syscall_64+0x82/0xfc0
[   22.023365][  T447]  do_syscall_64+0x117/0xfc0
[   22.023501][  T447]  ? trace_hardirqs_off+0xd/0x30
[   22.023644][  T447]  ? exc_page_fault+0xee/0x100
[   22.023779][  T447]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   22.023954][  T447] RIP: 0033:0x7fbfa064a08e
[   22.024099][  T447] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   22.024588][  T447] RSP: 002b:00007fffa05703c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   22.024793][  T447] RAX: ffffffffffffffda RBX: 00007fffa05704d0 RCX: 00007fbfa064a08e
[   22.025001][  T447] RDX: 000000000000005c RSI: 00007fbf9fb9ebd0 RDI: 0000000000000005
[   22.025204][  T447] RBP: 00007fffa05703d0 R08: 0000000000000000 R09: 0000000000000000
[   22.025405][  T447] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fbf9fb69940
[   22.025613][  T447] R13: 00007fffa05704d0 R14: 00007fbf9fc77140 R15: 0000000000000002
[   22.025821][  T447]  </TASK>
[   22.025930][  T447] irq event stamp: 263641
[   22.026033][  T447] hardirqs last  enabled at (263649): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   22.026273][  T447] hardirqs last disabled at (263656): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   22.026506][  T447] softirqs last  enabled at (262900): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   22.026750][  T447] softirqs last disabled at (262898): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   22.026993][  T447] ---[ end trace 0000000000000000 ]---
[   22.087226][  T448] ------------[ cut here ]------------
[   22.087442][  T448] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/448
[   22.087736][  T448] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   22.088006][  T448] CPU: 2 UID: 0 PID: 448 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   22.088320][  T448] Tainted: [W]=WARN
[   22.088467][  T448] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   22.088691][  T448] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   22.089117][  T448] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   22.089637][  T448] RSP: 0018:ffa00000005b7020 EFLAGS: 00010286
[   22.089868][  T448] RAX: 00000000ffffffa6 RBX: ff1100000d5fe580 RCX: 1ff40000000b6dca
[   22.090112][  T448] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d5fe63c
[   22.090356][  T448] RBP: ff1100000a3cc000 R08: 1fe2200001abfcc9 R09: ff11000004eed158
[   22.090609][  T448] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   22.090868][  T448] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   22.091113][  T448] FS:  00007ff5ff621840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   22.091392][  T448] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   22.091614][  T448] CR2: 00007ff5ff8f11a0 CR3: 000000000e64f005 CR4: 0000000000771ef0
[   22.091874][  T448] PKRU: 55555554
[   22.092021][  T448] Call Trace:
[   22.092167][  T448]  <TASK>
[   22.092285][  T448]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   22.092468][  T448]  rtmsg_ifinfo+0x5c/0xb0
[   22.092628][  T448]  ? mark_held_locks+0x40/0x70
[   22.092810][  T448]  __dev_notify_flags+0x1b8/0x280
[   22.093005][  T448]  ? netif_change_name+0x8c0/0x8c0
[   22.093184][  T448]  ? __dev_change_flags+0x4a4/0x6d0
[   22.093364][  T448]  ? netif_set_allmulti+0x2c0/0x2c0
[   22.093549][  T448]  ? __lock_release.isra.0+0x6b/0x1a0
[   22.093733][  T448]  ? is_bpf_text_address+0x68/0x110
[   22.093927][  T448]  netif_change_flags+0xfe/0x190
[   22.094109][  T448]  ? unwind_get_return_address+0x67/0xd0
[   22.094291][  T448]  do_setlink.isra.0+0x1d25/0x2a60
[   22.094476][  T448]  ? rtnl_link_get_size+0x350/0x350
[   22.094667][  T448]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   22.094894][  T448]  ? rcu_read_lock_any_held+0x3c/0x90
[   22.095076][  T448]  ? validate_chain+0x38b/0xc20
[   22.095256][  T448]  ? rcu_read_lock_any_held+0x66/0x90
[   22.095436][  T448]  ? stack_depot_save_flags+0x367/0x770
[   22.095629][  T448]  ? __kernel_text_address+0x12/0x30
[   22.095811][  T448]  ? __lock_acquire+0x508/0xc10
[   22.096005][  T448]  ? lock_acquire.part.0+0xbc/0x260
[   22.096186][  T448]  ? rtnl_newlink+0x883/0xee0
[   22.096367][  T448]  ? rcu_is_watching+0x15/0xd0
[   22.096554][  T448]  ? lock_acquire+0x134/0x160
[   22.096732][  T448]  ? rcu_is_watching+0x15/0xd0
[   22.096929][  T448]  ? rcu_is_watching+0x15/0xd0
[   22.097109][  T448]  ? trace_contention_end+0xb3/0x1a0
[   22.097290][  T448]  ? __mutex_lock+0x1db/0x2010
[   22.097471][  T448]  ? __mutex_lock+0x9b2/0x2010
[   22.097660][  T448]  ? rtnl_newlink+0x883/0xee0
[   22.097855][  T448]  ? ww_mutex_lock+0x160/0x160
[   22.098040][  T448]  ? __rtnl_newlink+0x3fa/0xa50
[   22.098222][  T448]  rtnl_newlink+0x8d1/0xee0
[   22.098409][  T448]  ? lock_acquire.part.0+0xbc/0x260
[   22.098595][  T448]  ? find_held_lock+0x2b/0x80
[   22.098775][  T448]  ? __rtnl_newlink+0xa50/0xa50
[   22.098969][  T448]  ? mark_usage+0x61/0x170
[   22.099149][  T448]  ? __lock_release.isra.0+0x6b/0x1a0
[   22.099331][  T448]  ? lock_acquire.part.0+0xbc/0x260
[   22.099507][  T448]  ? find_held_lock+0x2b/0x80
[   22.099694][  T448]  ? __rtnl_newlink+0xa50/0xa50
[   22.099891][  T448]  ? __lock_release.isra.0+0x6b/0x1a0
[   22.100072][  T448]  ? __rtnl_newlink+0xa50/0xa50
[   22.100255][  T448]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   22.100434][  T448]  ? validate_chain+0x38b/0xc20
[   22.100620][  T448]  ? rtnl_link_fill+0x920/0x920
[   22.100798][  T448]  ? __lock_acquire+0x508/0xc10
[   22.100993][  T448]  ? lock_acquire.part.0+0xbc/0x260
[   22.101175][  T448]  ? find_held_lock+0x2b/0x80
[   22.101354][  T448]  netlink_rcv_skb+0x14e/0x3a0
[   22.101541][  T448]  ? rtnl_link_fill+0x920/0x920
[   22.101722][  T448]  ? netlink_ack+0xcf0/0xcf0
[   22.101914][  T448]  ? netlink_deliver_tap+0xc5/0x330
[   22.102093][  T448]  ? netlink_deliver_tap+0x13c/0x330
[   22.102275][  T448]  netlink_unicast+0x486/0x750
[   22.102458][  T448]  ? netlink_attachskb+0x810/0x810
[   22.102650][  T448]  ? __lock_acquire+0x508/0xc10
[   22.102843][  T448]  netlink_sendmsg+0x735/0xc60
[   22.103025][  T448]  ? netlink_unicast+0x750/0x750
[   22.103205][  T448]  ? __might_fault+0x97/0x140
[   22.103386][  T448]  ____sys_sendmsg+0x419/0x850
[   22.103575][  T448]  ? copy_msghdr_from_user+0x2a0/0x460
[   22.103756][  T448]  ? get_timestamp.constprop.0+0x390/0x390
[   22.103981][  T448]  ? move_addr_to_kernel+0x40/0x40
[   22.104163][  T448]  ? stack_depot_save_flags+0x367/0x770
[   22.104344][  T448]  ? validate_chain+0x38b/0xc20
[   22.104533][  T448]  ___sys_sendmsg+0x14e/0x1d0
[   22.104712][  T448]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   22.104936][  T448]  ? copy_msghdr_from_user+0x460/0x460
[   22.105130][  T448]  __sys_sendmsg+0x145/0x1f0
[   22.105314][  T448]  ? __sys_sendmsg_sock+0x20/0x20
[   22.105490][  T448]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   22.105713][  T448]  ? do_raw_spin_unlock+0x59/0x250
[   22.105907][  T448]  ? rcu_is_watching+0x15/0xd0
[   22.106089][  T448]  do_syscall_64+0x117/0xfc0
[   22.106271][  T448]  ? trace_hardirqs_off+0xd/0x30
[   22.106450][  T448]  ? exc_page_fault+0xee/0x100
[   22.106642][  T448]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   22.106874][  T448] RIP: 0033:0x7ff5ff85b08e
[   22.107062][  T448] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   22.107581][  T448] RSP: 002b:00007ffff75a0170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   22.107842][  T448] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff5ff85b08e
[   22.108086][  T448] RDX: 0000000000000000 RSI: 00007ffff75a0220 RDI: 0000000000000005
[   22.108330][  T448] RBP: 00007ffff75a0180 R08: 0000000000000000 R09: 0000000000000000
[   22.108582][  T448] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbe5
[   22.108840][  T448] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff75a08f0
[   22.109093][  T448]  </TASK>
[   22.109238][  T448] irq event stamp: 23269
[   22.109385][  T448] hardirqs last  enabled at (23279): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   22.109672][  T448] hardirqs last disabled at (23288): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   22.109960][  T448] softirqs last  enabled at (22242): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   22.110243][  T448] softirqs last disabled at (22237): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   22.110527][  T448] ---[ end trace 0000000000000000 ]---
[   22.174733][  T450] ------------[ cut here ]------------
[   22.175353][  T450] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/450
[   22.175639][  T450] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   22.175912][  T450] CPU: 2 UID: 0 PID: 450 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   22.176226][  T450] Tainted: [W]=WARN
[   22.176374][  T450] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   22.176595][  T450] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   22.176817][  T450] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   22.177351][  T450] RSP: 0018:ffa00000005c7060 EFLAGS: 00010286
[   22.177573][  T450] RAX: 00000000ffffffa6 RBX: ff1100000917b380 RCX: 1ff40000000b8dd2
[   22.177818][  T450] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000917b43c
[   22.178074][  T450] RBP: ff1100000a3cc000 R08: 1fe220000122f689 R09: ff11000011d7d158
[   22.178316][  T450] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   22.178563][  T450] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[   22.178810][  T450] FS:  00007f268b514840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   22.179101][  T450] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   22.179311][  T450] CR2: 000000001d919988 CR3: 0000000012651003 CR4: 0000000000771ef0
[   22.179563][  T450] PKRU: 55555554
[   22.179710][  T450] Call Trace:
[   22.179875][  T450]  <TASK>
[   22.179993][  T450]  ? rcu_is_watching+0x15/0xd0
[   22.180175][  T450]  rtnetlink_event+0xe0/0x1f0
[   22.180357][  T450]  notifier_call_chain+0xb0/0x320
[   22.180548][  T450]  netif_set_mtu_ext+0x354/0x650
[   22.180731][  T450]  ? dev_validate_mtu+0x180/0x180
[   22.180922][  T450]  ? __lock_release.isra.0+0x6b/0x1a0
[   22.181103][  T450]  ? rtnl_af_lookup+0x290/0x290
[   22.181283][  T450]  ? is_bpf_text_address+0x72/0x110
[   22.181465][  T450]  do_setlink.isra.0+0x737/0x2a60
[   22.181656][  T450]  ? rtnl_link_get_size+0x350/0x350
[   22.181852][  T450]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   22.182063][  T450]  ? rcu_read_lock_any_held+0x3c/0x90
[   22.182242][  T450]  ? validate_chain+0x38b/0xc20
[   22.182421][  T450]  ? rcu_read_lock_any_held+0x66/0x90
[   22.182609][  T450]  ? stack_depot_save_flags+0x367/0x770
[   22.182794][  T450]  ? __kernel_text_address+0x12/0x30
[   22.182988][  T450]  ? __lock_acquire+0x508/0xc10
[   22.183169][  T450]  ? lock_acquire.part.0+0xbc/0x260
[   22.183347][  T450]  ? rtnl_newlink+0x883/0xee0
[   22.183534][  T450]  ? rcu_is_watching+0x15/0xd0
[   22.183713][  T450]  ? lock_acquire+0x134/0x160
[   22.183903][  T450]  ? rcu_is_watching+0x15/0xd0
[   22.184083][  T450]  ? rcu_is_watching+0x15/0xd0
[   22.184263][  T450]  ? trace_contention_end+0xb3/0x1a0
[   22.184445][  T450]  ? __mutex_lock+0x1db/0x2010
[   22.184630][  T450]  ? __mutex_lock+0x9b2/0x2010
[   22.184811][  T450]  ? rtnl_newlink+0x883/0xee0
[   22.185006][  T450]  ? ww_mutex_lock+0x160/0x160
[   22.185183][  T450]  ? nla_get_range_signed+0x3d0/0x3d0
[   22.185367][  T450]  ? __rtnl_newlink+0x3fa/0xa50
[   22.185556][  T450]  rtnl_newlink+0x8d1/0xee0
[   22.185738][  T450]  ? lock_acquire.part.0+0xbc/0x260
[   22.185930][  T450]  ? find_held_lock+0x2b/0x80
[   22.186111][  T450]  ? __rtnl_newlink+0xa50/0xa50
[   22.186289][  T450]  ? mark_usage+0x61/0x170
[   22.186467][  T450]  ? __lock_release.isra.0+0x6b/0x1a0
[   22.186659][  T450]  ? lock_acquire.part.0+0xbc/0x260
[   22.186848][  T450]  ? find_held_lock+0x2b/0x80
[   22.187027][  T450]  ? __rtnl_newlink+0xa50/0xa50
[   22.187208][  T450]  ? __lock_release.isra.0+0x6b/0x1a0
[   22.187386][  T450]  ? __rtnl_newlink+0xa50/0xa50
[   22.187572][  T450]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   22.187756][  T450]  ? validate_chain+0x38b/0xc20
[   22.187944][  T450]  ? rtnl_link_fill+0x920/0x920
[   22.188123][  T450]  ? __lock_acquire+0x508/0xc10
[   22.188305][  T450]  ? lock_acquire.part.0+0xbc/0x260
[   22.188483][  T450]  ? find_held_lock+0x2b/0x80
[   22.188670][  T450]  netlink_rcv_skb+0x14e/0x3a0
[   22.188861][  T450]  ? rtnl_link_fill+0x920/0x920
[   22.189043][  T450]  ? netlink_ack+0xcf0/0xcf0
[   22.189227][  T450]  ? netlink_deliver_tap+0xc5/0x330
[   22.189407][  T450]  ? netlink_deliver_tap+0x13c/0x330
[   22.189597][  T450]  netlink_unicast+0x486/0x750
[   22.189778][  T450]  ? netlink_attachskb+0x810/0x810
[   22.189972][  T450]  ? __lock_acquire+0x508/0xc10
[   22.190154][  T450]  netlink_sendmsg+0x735/0xc60
[   22.190336][  T450]  ? netlink_unicast+0x750/0x750
[   22.190525][  T450]  ? __might_fault+0x97/0x140
[   22.190709][  T450]  ____sys_sendmsg+0x419/0x850
[   22.190907][  T450]  ? copy_msghdr_from_user+0x2a0/0x460
[   22.191087][  T450]  ? get_timestamp.constprop.0+0x390/0x390
[   22.191298][  T450]  ? move_addr_to_kernel+0x40/0x40
[   22.191480][  T450]  ? stack_depot_save_flags+0x367/0x770
[   22.191664][  T450]  ? validate_chain+0x38b/0xc20
[   22.191862][  T450]  ___sys_sendmsg+0x14e/0x1d0
[   22.192043][  T450]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   22.192256][  T450]  ? copy_msghdr_from_user+0x460/0x460
[   22.192449][  T450]  __sys_sendmsg+0x145/0x1f0
[   22.192649][  T450]  ? __sys_sendmsg_sock+0x20/0x20
[   22.192842][  T450]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   22.193056][  T450]  ? do_raw_spin_unlock+0x59/0x250
[   22.193236][  T450]  ? rcu_is_watching+0x15/0xd0
[   22.193417][  T450]  do_syscall_64+0x117/0xfc0
[   22.193606][  T450]  ? trace_hardirqs_off+0xd/0x30
[   22.193791][  T450]  ? exc_page_fault+0xee/0x100
[   22.193984][  T450]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   22.194198][  T450] RIP: 0033:0x7f268b74e08e
[   22.194385][  T450] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   22.194912][  T450] RSP: 002b:00007ffe11257c90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   22.195156][  T450] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f268b74e08e
[   22.195400][  T450] RDX: 0000000000000000 RSI: 00007ffe11257d40 RDI: 0000000000000005
[   22.195651][  T450] RBP: 00007ffe11257ca0 R08: 0000000000000000 R09: 0000000000000000
[   22.195909][  T450] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbe5
[   22.196153][  T450] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe11258410
[   22.196405][  T450]  </TASK>
[   22.196559][  T450] irq event stamp: 24317
[   22.196706][  T450] hardirqs last  enabled at (24327): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   22.196998][  T450] hardirqs last disabled at (24338): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   22.197272][  T450] softirqs last  enabled at (23416): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   22.197558][  T450] softirqs last disabled at (23403): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   22.197844][  T450] ---[ end trace 0000000000000000 ]---
[   22.252314][  T451] ------------[ cut here ]------------
[   22.252512][  T451] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ethtool/451
[   22.252853][  T451] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   22.253389][  T451] CPU: 2 UID: 0 PID: 451 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   22.253721][  T451] Tainted: [W]=WARN
[   22.254438][  T451] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   22.254773][  T451] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   22.255118][  T451] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   22.255737][  T451] RSP: 0018:ffa00000005d74e8 EFLAGS: 00010286
[   22.256057][  T451] RAX: 00000000ffffffa6 RBX: ff11000008f958c0 RCX: 1ff40000000bae63
[   22.256384][  T451] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f9597c
[   22.256687][  T451] RBP: ff1100000f204000 R08: 1fe22000011f2b31 R09: ff11000011d7ae80
[   22.257000][  T451] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   22.257302][  T451] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
[   22.257629][  T451] FS:  00007f16659b8100(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   22.257984][  T451] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   22.258258][  T451] CR2: 00000000004d6034 CR3: 000000000a318001 CR4: 0000000000771ef0
[   22.258571][  T451] PKRU: 55555554
[   22.258774][  T451] Call Trace:
[   22.258993][  T451]  <TASK>
[   22.259163][  T451]  ? rcu_is_watching+0x15/0xd0
[   22.259435][  T451]  rtnetlink_event+0xe0/0x1f0
[   22.259706][  T451]  notifier_call_chain+0xb0/0x320
[   22.259959][  T451]  netdev_features_change+0x75/0xa0
[   22.260197][  T451]  ? call_netdevice_notifiers+0xa0/0xa0
[   22.260449][  T451]  ethnl_set_features+0x421/0x8e0
[   22.260684][  T451]  ? nla_get_range_signed+0x3d0/0x3d0
[   22.260877][  T451]  ? features_send_reply+0x3f0/0x3f0
[   22.261067][  T451]  ? __nla_validate_parse+0x20d/0x480
[   22.261252][  T451]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   22.261469][  T451]  genl_family_rcv_msg_doit+0x206/0x300
[   22.261663][  T451]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   22.261893][  T451]  ? rcu_is_watching+0x15/0xd0
[   22.262079][  T451]  ? cap_capable+0x1d6/0x3e0
[   22.262260][  T451]  ? kernel_text_address+0x149/0x170
[   22.262446][  T451]  genl_family_rcv_msg+0x3a4/0x640
[   22.262632][  T451]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   22.262862][  T451]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   22.263078][  T451]  ? features_send_reply+0x3f0/0x3f0
[   22.263263][  T451]  ? __lock_acquire+0x508/0xc10
[   22.263447][  T451]  genl_rcv_msg+0xbb/0x160
[   22.263640][  T451]  netlink_rcv_skb+0x14e/0x3a0
[   22.263837][  T451]  ? genl_family_rcv_msg+0x640/0x640
[   22.264020][  T451]  ? netlink_ack+0xcf0/0xcf0
[   22.264207][  T451]  ? netlink_deliver_tap+0xc5/0x330
[   22.264388][  T451]  ? netlink_deliver_tap+0x13c/0x330
[   22.264579][  T451]  genl_rcv+0x28/0x40
[   22.264732][  T451]  netlink_unicast+0x486/0x750
[   22.264932][  T451]  ? netlink_attachskb+0x810/0x810
[   22.265115][  T451]  ? __lock_acquire+0x508/0xc10
[   22.265299][  T451]  netlink_sendmsg+0x735/0xc60
[   22.265484][  T451]  ? netlink_unicast+0x750/0x750
[   22.265669][  T451]  ? __might_fault+0x97/0x140
[   22.265865][  T451]  ? __might_fault+0x97/0x140
[   22.266047][  T451]  __sys_sendto+0x2c9/0x400
[   22.266235][  T451]  ? __ia32_sys_getpeername+0xd0/0xd0
[   22.266428][  T451]  __x64_sys_sendto+0xe4/0x1f0
[   22.266617][  T451]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   22.266850][  T451]  ? lockdep_hardirqs_on+0x8c/0x130
[   22.267032][  T451]  ? do_syscall_64+0x82/0xfc0
[   22.267214][  T451]  do_syscall_64+0x117/0xfc0
[   22.267396][  T451]  ? trace_hardirqs_off+0xd/0x30
[   22.267588][  T451]  ? exc_page_fault+0xee/0x100
[   22.267771][  T451]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   22.268002][  T451] RIP: 0033:0x7f1665a2908e
[   22.268192][  T451] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   22.268728][  T451] RSP: 002b:00007ffff9a1da20 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   22.268989][  T451] RAX: ffffffffffffffda RBX: 000000002ffc0010 RCX: 00007f1665a2908e
[   22.269233][  T451] RDX: 00000000000000dc RSI: 000000002ffc0120 RDI: 0000000000000005
[   22.269480][  T451] RBP: 00007ffff9a1da30 R08: 00007f1665bb7980 R09: 000000000000000c
[   22.269734][  T451] R10: 0000000000000000 R11: 0000000000000202 R12: 000000002ffc00b0
[   22.269997][  T451] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   22.270251][  T451]  </TASK>
[   22.270401][  T451] irq event stamp: 42701
[   22.270557][  T451] hardirqs last  enabled at (42711): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   22.270850][  T451] hardirqs last disabled at (42722): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   22.271131][  T451] softirqs last  enabled at (42202): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   22.271410][  T451] softirqs last disabled at (42137): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   22.271693][  T451] ---[ end trace 0000000000000000 ]---
[   22.321140][  T452] ------------[ cut here ]------------
[   22.321303][  T452] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ethtool/452
[   22.321585][  T452] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   22.321800][  T452] CPU: 0 UID: 0 PID: 452 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   22.322081][  T452] Tainted: [W]=WARN
[   22.322183][  T452] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   22.322355][  T452] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   22.322534][  T452] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   22.323028][  T452] RSP: 0018:ffa00000005e74e8 EFLAGS: 00010286
[   22.323198][  T452] RAX: 00000000ffffffa6 RBX: ff1100000bb078c0 RCX: 1ff40000000bce63
[   22.323403][  T452] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb0797c
[   22.323610][  T452] RBP: ff1100000f204000 R08: 1fe2200001760f31 R09: ff1100000ffc0b80
[   22.323809][  T452] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[   22.324016][  T452] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000
[   22.324219][  T452] FS:  00007f3b143b2100(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   22.324454][  T452] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   22.324632][  T452] CR2: 00000000004d6034 CR3: 000000000b2c6004 CR4: 0000000000771ef0
[   22.324896][  T452] PKRU: 55555554
[   22.325044][  T452] Call Trace:
[   22.325194][  T452]  <TASK>
[   22.325306][  T452]  ? rcu_is_watching+0x15/0xd0
[   22.325499][  T452]  rtnetlink_event+0xe0/0x1f0
[   22.325643][  T452]  notifier_call_chain+0xb0/0x320
[   22.325783][  T452]  netdev_features_change+0x75/0xa0
[   22.325936][  T452]  ? call_netdevice_notifiers+0xa0/0xa0
[   22.326073][  T452]  ethnl_set_features+0x421/0x8e0
[   22.326210][  T452]  ? nla_get_range_signed+0x3d0/0x3d0
[   22.326369][  T452]  ? features_send_reply+0x3f0/0x3f0
[   22.326507][  T452]  ? __nla_validate_parse+0x20d/0x480
[   22.326650][  T452]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   22.326823][  T452]  genl_family_rcv_msg_doit+0x206/0x300
[   22.326965][  T452]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   22.327135][  T452]  ? rcu_is_watching+0x15/0xd0
[   22.327271][  T452]  ? cap_capable+0x1d6/0x3e0
[   22.327405][  T452]  ? kernel_text_address+0x149/0x170
[   22.327547][  T452]  genl_family_rcv_msg+0x3a4/0x640
[   22.327682][  T452]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   22.327934][  T452]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   22.328152][  T452]  ? features_send_reply+0x3f0/0x3f0
[   22.328286][  T452]  ? __lock_acquire+0x508/0xc10
[   22.328425][  T452]  genl_rcv_msg+0xbb/0x160
[   22.328566][  T452]  netlink_rcv_skb+0x14e/0x3a0
[   22.328697][  T452]  ? genl_family_rcv_msg+0x640/0x640
[   22.328841][  T452]  ? netlink_ack+0xcf0/0xcf0
[   22.328982][  T452]  ? netlink_deliver_tap+0xc5/0x330
[   22.329116][  T452]  ? netlink_deliver_tap+0x13c/0x330
[   22.329252][  T452]  genl_rcv+0x28/0x40
[   22.329354][  T452]  netlink_unicast+0x486/0x750
[   22.329492][  T452]  ? netlink_attachskb+0x810/0x810
[   22.329632][  T452]  ? __lock_acquire+0x508/0xc10
[   22.329773][  T452]  netlink_sendmsg+0x735/0xc60
[   22.329962][  T452]  ? netlink_unicast+0x750/0x750
[   22.330098][  T452]  ? __might_fault+0x97/0x140
[   22.330237][  T452]  ? __might_fault+0x97/0x140
[   22.330375][  T452]  __sys_sendto+0x2c9/0x400
[   22.330512][  T452]  ? __ia32_sys_getpeername+0xd0/0xd0
[   22.330663][  T452]  __x64_sys_sendto+0xe4/0x1f0
[   22.330798][  T452]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   22.330972][  T452]  ? lockdep_hardirqs_on+0x8c/0x130
[   22.331111][  T452]  ? do_syscall_64+0x82/0xfc0
[   22.331247][  T452]  do_syscall_64+0x117/0xfc0
[   22.331381][  T452]  ? trace_hardirqs_off+0xd/0x30
[   22.331515][  T452]  ? exc_page_fault+0xee/0x100
[   22.331656][  T452]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   22.331831][  T452] RIP: 0033:0x7f3b1442308e
[   22.331977][  T452] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   22.332460][  T452] RSP: 002b:00007fffd2fc4c50 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   22.332670][  T452] RAX: ffffffffffffffda RBX: 0000000001940010 RCX: 00007f3b1442308e
[   22.332876][  T452] RDX: 0000000000000054 RSI: 0000000001940120 RDI: 0000000000000005
[   22.333080][  T452] RBP: 00007fffd2fc4c60 R08: 00007f3b145b1980 R09: 000000000000000c
[   22.333282][  T452] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000019400b0
[   22.333509][  T452] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   22.333784][  T452]  </TASK>
[   22.333898][  T452] irq event stamp: 31509
[   22.334006][  T452] hardirqs last  enabled at (31517): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   22.334244][  T452] hardirqs last disabled at (31524): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   22.334479][  T452] softirqs last  enabled at (31208): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   22.334720][  T452] softirqs last disabled at (31135): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   22.334962][  T452] ---[ end trace 0000000000000000 ]---
[   22.774251][   T70] ------------[ cut here ]------------
[   22.774420][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   22.774681][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   22.775085][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   22.775375][   T70] Tainted: [W]=WARN
[   22.775470][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   22.775635][   T70] Workqueue: netns cleanup_net
[   22.775768][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   22.775943][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   22.776390][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   22.776557][   T70] RAX: 00000000ffffffa6 RBX: ff1100000d69cc80 RCX: 1ff4000000096ec7
[   22.776743][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d69cd3c
[   22.776932][   T70] RBP: ff1100000e6f1000 R08: 1fe2200001ad39a9 R09: ff11000008db0bd0
[   22.777118][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[   22.777305][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005179000
[   22.777492][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   22.777722][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   22.777890][   T70] CR2: 000055c1df982d5c CR3: 000000005774d005 CR4: 0000000000771ef0
[   22.778079][   T70] PKRU: 55555554
[   22.778175][   T70] Call Trace:
[   22.778272][   T70]  <TASK>
[   22.778339][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   22.778466][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   22.778565][   T70]  netif_close_many+0x2ac/0x640
[   22.778692][   T70]  ? __dev_close_many+0x670/0x670
[   22.778815][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   22.778977][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   22.779132][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   22.779261][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   22.779416][   T70]  ? queue_rcu_work+0x7c/0xa0
[   22.779546][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   22.779672][   T70]  ? mutex_is_locked+0x1c/0x50
[   22.779796][   T70]  ? rtnl_is_locked+0x15/0x20
[   22.780122][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   22.780251][   T70]  ? mutex_is_locked+0x1c/0x50
[   22.780381][   T70]  ops_undo_list+0x615/0x8f0
[   22.780506][   T70]  ? netns_install+0x2a0/0x2a0
[   22.780635][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   22.780763][   T70]  cleanup_net+0x431/0x940
[   22.780894][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   22.781016][   T70]  ? process_one_work+0xdb7/0x1410
[   22.781141][   T70]  ? lock_acquire+0x134/0x160
[   22.781267][   T70]  ? rcu_is_watching+0x15/0xd0
[   22.781393][   T70]  process_one_work+0xdf8/0x1410
[   22.781525][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   22.781651][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   22.781778][   T70]  worker_thread+0x4f1/0xd60
[   22.781909][   T70]  ? rescuer_thread+0x1320/0x1320
[   22.782032][   T70]  ? __kthread_parkme+0xbd/0x210
[   22.782158][   T70]  ? rescuer_thread+0x1320/0x1320
[   22.782286][   T70]  kthread+0x367/0x460
[   22.782382][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   22.782542][   T70]  ? kthread_affine_node+0x330/0x330
[   22.782668][   T70]  ret_from_fork+0x474/0x6b0
[   22.782797][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   22.782959][   T70]  ? __switch_to+0x5a3/0xe00
[   22.783084][   T70]  ? kthread_affine_node+0x330/0x330
[   22.783209][   T70]  ret_from_fork_asm+0x11/0x20
[   22.783341][   T70]  </TASK>
[   22.783434][   T70] irq event stamp: 383431
[   22.783531][   T70] hardirqs last  enabled at (383439): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   22.783748][   T70] hardirqs last disabled at (383446): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   22.783966][   T70] softirqs last  enabled at (383212): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   22.784180][   T70] softirqs last disabled at (383207): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   22.784423][   T70] ---[ end trace 0000000000000000 ]---
[   22.785777][   T70] ------------[ cut here ]------------
[   22.785996][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   22.786238][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   22.786432][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   22.786715][   T70] Tainted: [W]=WARN
[   22.786811][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   22.786976][   T70] Workqueue: netns cleanup_net
[   22.787105][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   22.787266][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   22.787712][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   22.787871][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f1ea580 RCX: 1ff4000000096ec7
[   22.788055][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1ea63c
[   22.788250][   T70] RBP: ff11000005179000 R08: 1fe2200001e3d4c9 R09: ff11000008db0bd0
[   22.788444][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[   22.788636][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b78a0
[   22.788829][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   22.789044][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   22.789202][   T70] CR2: 000055c216863d98 CR3: 000000005774d003 CR4: 0000000000771ef0
[   22.789386][   T70] PKRU: 55555554
[   22.789479][   T70] Call Trace:
[   22.789577][   T70]  <TASK>
[   22.789643][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   22.789766][   T70]  ? notifier_call_chain+0xb0/0x320
[   22.789900][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   22.789992][   T70]  netif_close_many+0x2ac/0x640
[   22.790119][   T70]  ? __dev_close_many+0x670/0x670
[   22.790242][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   22.790394][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   22.790552][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   22.790676][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   22.790835][   T70]  ? queue_rcu_work+0x7c/0xa0
[   22.790963][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   22.791085][   T70]  ? mutex_is_locked+0x1c/0x50
[   22.791207][   T70]  ? rtnl_is_locked+0x15/0x20
[   22.791330][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   22.791456][   T70]  ? mutex_is_locked+0x1c/0x50
[   22.791588][   T70]  ops_undo_list+0x615/0x8f0
[   22.791712][   T70]  ? netns_install+0x2a0/0x2a0
[   22.791891][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   22.792044][   T70]  cleanup_net+0x431/0x940
[   22.792168][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   22.792289][   T70]  ? process_one_work+0xdb7/0x1410
[   22.792411][   T70]  ? lock_acquire+0x134/0x160
[   22.792541][   T70]  ? rcu_is_watching+0x15/0xd0
[   22.792666][   T70]  process_one_work+0xdf8/0x1410
[   22.792790][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   22.792922][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   22.793048][   T70]  worker_thread+0x4f1/0xd60
[   22.793175][   T70]  ? rescuer_thread+0x1320/0x1320
[   22.793297][   T70]  ? __kthread_parkme+0xbd/0x210
[   22.793420][   T70]  ? rescuer_thread+0x1320/0x1320
[   22.793548][   T70]  kthread+0x367/0x460
[   22.793643][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   22.793795][   T70]  ? kthread_affine_node+0x330/0x330
[   22.793934][   T70]  ret_from_fork+0x474/0x6b0
[   22.794062][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   22.794213][   T70]  ? __switch_to+0x5a3/0xe00
[   22.794336][   T70]  ? kthread_affine_node+0x330/0x330
[   22.794459][   T70]  ret_from_fork_asm+0x11/0x20
[   22.794591][   T70]  </TASK>
[   22.794683][   T70] irq event stamp: 386085
[   22.794775][   T70] hardirqs last  enabled at (386093): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   22.794995][   T70] hardirqs last disabled at (386102): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   22.795207][   T70] softirqs last  enabled at (385900): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   22.795418][   T70] softirqs last disabled at (385893): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   22.795643][   T70] ---[ end trace 0000000000000000 ]---
[   22.797082][   T70] ------------[ cut here ]------------
[   22.797213][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   22.797452][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   22.797652][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   22.798555][   T70] Tainted: [W]=WARN
[   22.798649][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   22.798798][   T70] Workqueue: netns cleanup_net
[   22.798934][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   22.799091][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   22.799536][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   22.799688][   T70] RAX: 00000000ffffffa6 RBX: ff11000008f94200 RCX: 1ff4000000096eed
[   22.799871][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f942bc
[   22.800054][   T70] RBP: ff11000005f19000 R08: 1fe22000011f2859 R09: ff11000008db0bd0
[   22.800231][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   22.800410][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   22.800596][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   22.800808][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   22.800968][   T70] CR2: 00007ffde6e61708 CR3: 000000000f287003 CR4: 0000000000771ef0
[   22.801151][   T70] PKRU: 55555554
[   22.801240][   T70] Call Trace:
[   22.801330][   T70]  <TASK>
[   22.801393][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   22.801549][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   22.801701][   T70]  ? queue_rcu_work+0x7c/0xa0
[   22.801821][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   22.801947][   T70]  ? rtnl_is_locked+0x15/0x20
[   22.802067][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   22.802188][   T70]  ? mutex_is_locked+0x1c/0x50
[   22.802309][   T70]  ops_undo_list+0x615/0x8f0
[   22.802430][   T70]  ? netns_install+0x2a0/0x2a0
[   22.802552][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   22.802676][   T70]  cleanup_net+0x431/0x940
[   22.802800][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   22.802925][   T70]  ? process_one_work+0xdb7/0x1410
[   22.803046][   T70]  ? lock_acquire+0x134/0x160
[   22.803164][   T70]  ? rcu_is_watching+0x15/0xd0
[   22.803285][   T70]  process_one_work+0xdf8/0x1410
[   22.803410][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   22.803537][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   22.803661][   T70]  worker_thread+0x4f1/0xd60
[   22.803783][   T70]  ? rescuer_thread+0x1320/0x1320
[   22.803909][   T70]  ? __kthread_parkme+0xbd/0x210
[   22.804033][   T70]  ? rescuer_thread+0x1320/0x1320
[   22.804153][   T70]  kthread+0x367/0x460
[   22.804243][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   22.804391][   T70]  ? kthread_affine_node+0x330/0x330
[   22.804512][   T70]  ret_from_fork+0x474/0x6b0
[   22.804638][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   22.804790][   T70]  ? __switch_to+0x5a3/0xe00
[   22.804917][   T70]  ? kthread_affine_node+0x330/0x330
[   22.805038][   T70]  ret_from_fork_asm+0x11/0x20
[   22.805168][   T70]  </TASK>
[   22.805260][   T70] irq event stamp: 391345
[   22.805351][   T70] hardirqs last  enabled at (391353): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   22.805566][   T70] hardirqs last disabled at (391360): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   22.805771][   T70] softirqs last  enabled at (391000): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   22.805983][   T70] softirqs last disabled at (390995): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   22.806200][   T70] ---[ end trace 0000000000000000 ]---
[   22.807323][   T70] ------------[ cut here ]------------
[   22.807444][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   22.807680][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   22.807874][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   22.808145][   T70] Tainted: [W]=WARN
[   22.808235][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   22.808384][   T70] Workqueue: netns cleanup_net
[   22.808514][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   22.808675][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   22.809105][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   22.809258][   T70] RAX: 00000000ffffffa6 RBX: ff1100001163c3c0 RCX: 1ff4000000096eed
[   22.809440][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001163c47c
[   22.809624][   T70] RBP: ff11000001dd4000 R08: 1fe22000022c7891 R09: ff11000008db0bd0
[   22.809802][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   22.809981][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   22.810171][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   22.810382][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   22.810535][   T70] CR2: 00007ffde6e61708 CR3: 000000005774d005 CR4: 0000000000771ef0
[   22.810717][   T70] PKRU: 55555554
[   22.810807][   T70] Call Trace:
[   22.810899][   T70]  <TASK>
[   22.810962][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   22.811117][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   22.811266][   T70]  ? queue_rcu_work+0x7c/0xa0
[   22.811386][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   22.811506][   T70]  ? rtnl_is_locked+0x15/0x20
[   22.811637][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   22.811758][   T70]  ? mutex_is_locked+0x1c/0x50
[   22.811886][   T70]  ops_undo_list+0x615/0x8f0
[   22.812008][   T70]  ? netns_install+0x2a0/0x2a0
[   22.812128][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   22.812251][   T70]  cleanup_net+0x431/0x940
[   22.812374][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   22.812491][   T70]  ? process_one_work+0xdb7/0x1410
[   22.812613][   T70]  ? lock_acquire+0x134/0x160
[   22.812732][   T70]  ? rcu_is_watching+0x15/0xd0
[   22.812859][   T70]  process_one_work+0xdf8/0x1410
[   22.812989][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   22.813108][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   22.813235][   T70]  worker_thread+0x4f1/0xd60
[   22.813357][   T70]  ? rescuer_thread+0x1320/0x1320
[   22.813475][   T70]  ? __kthread_parkme+0xbd/0x210
[   22.813600][   T70]  ? rescuer_thread+0x1320/0x1320
[   22.813719][   T70]  kthread+0x367/0x460
[   22.813811][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   22.813962][   T70]  ? kthread_affine_node+0x330/0x330
[   22.814081][   T70]  ret_from_fork+0x474/0x6b0
[   22.814200][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   22.814347][   T70]  ? __switch_to+0x5a3/0xe00
[   22.814469][   T70]  ? kthread_affine_node+0x330/0x330
[   22.814590][   T70]  ret_from_fork_asm+0x11/0x20
[   22.814715][   T70]  </TASK>
[   22.814807][   T70] irq event stamp: 393931
[   22.814900][   T70] hardirqs last  enabled at (393941): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   22.815105][   T70] hardirqs last disabled at (393948): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   22.815308][   T70] softirqs last  enabled at (393510): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   22.815513][   T70] softirqs last disabled at (393505): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   22.815725][   T70] ---[ end trace 0000000000000000 ]---
[   22.825885][   T70] ------------[ cut here ]------------
[   22.826014][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   22.826250][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   22.826437][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   22.826714][   T70] Tainted: [W]=WARN
[   22.826805][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   22.827074][   T70] Workqueue: netns cleanup_net
[   22.827199][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   22.827354][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   22.827785][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   22.827943][   T70] RAX: 00000000ffffffa6 RBX: ff1100001163cac0 RCX: 1ff4000000096eed
[   22.828124][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001163cb7c
[   22.828301][   T70] RBP: ff1100000fd69000 R08: 1fe22000022c7971 R09: ff11000008db0bd0
[   22.828480][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   22.828662][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   22.828844][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   22.829053][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   22.829207][   T70] CR2: 00007ffde6e61708 CR3: 000000005774d005 CR4: 0000000000771ef0
[   22.829386][   T70] PKRU: 55555554
[   22.829474][   T70] Call Trace:
[   22.829570][   T70]  <TASK>
[   22.829632][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   22.829785][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   22.829937][   T70]  ? queue_rcu_work+0x7c/0xa0
[   22.830059][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   22.830179][   T70]  ? rtnl_is_locked+0x15/0x20
[   22.830300][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   22.830424][   T70]  ? mutex_is_locked+0x1c/0x50
[   22.830548][   T70]  ops_undo_list+0x615/0x8f0
[   22.830673][   T70]  ? netns_install+0x2a0/0x2a0
[   22.830791][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   22.830920][   T70]  cleanup_net+0x431/0x940
[   22.831040][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   22.831161][   T70]  ? process_one_work+0xdb7/0x1410
[   22.831280][   T70]  ? lock_acquire+0x134/0x160
[   22.831397][   T70]  ? rcu_is_watching+0x15/0xd0
[   22.831522][   T70]  process_one_work+0xdf8/0x1410
[   22.831647][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   22.831770][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   22.831900][   T70]  worker_thread+0x4f1/0xd60
[   22.832021][   T70]  ? rescuer_thread+0x1320/0x1320
[   22.832143][   T70]  ? __kthread_parkme+0xbd/0x210
[   22.832268][   T70]  ? rescuer_thread+0x1320/0x1320
[   22.832386][   T70]  kthread+0x367/0x460
[   22.832477][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   22.832632][   T70]  ? kthread_affine_node+0x330/0x330
[   22.832753][   T70]  ret_from_fork+0x474/0x6b0
[   22.832879][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   22.833029][   T70]  ? __switch_to+0x5a3/0xe00
[   22.833150][   T70]  ? kthread_affine_node+0x330/0x330
[   22.833267][   T70]  ret_from_fork_asm+0x11/0x20
[   22.833393][   T70]  </TASK>
[   22.833482][   T70] irq event stamp: 404975
[   22.833577][   T70] hardirqs last  enabled at (404983): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   22.833785][   T70] hardirqs last disabled at (404990): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   22.834005][   T70] softirqs last  enabled at (404580): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   22.834212][   T70] softirqs last disabled at (404347): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   22.834419][   T70] ---[ end trace 0000000000000000 ]---
[   22.835293][   T70] ------------[ cut here ]------------
[   22.835412][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   22.835650][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   22.835843][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   22.836114][   T70] Tainted: [W]=WARN
[   22.836205][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   22.836358][   T70] Workqueue: netns cleanup_net
[   22.836483][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   22.836645][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   22.837104][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   22.837256][   T70] RAX: 00000000ffffffa6 RBX: ff1100001163d540 RCX: 1ff4000000096eed
[   22.837434][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001163d5fc
[   22.837620][   T70] RBP: ff1100000fbfc000 R08: 1fe22000022c7ac1 R09: ff11000008db0bd0
[   22.837801][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   22.837990][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   22.838171][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   22.838379][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   22.838534][   T70] CR2: 00007ffde6e61708 CR3: 000000005774d005 CR4: 0000000000771ef0
[   22.838714][   T70] PKRU: 55555554
[   22.838803][   T70] Call Trace:
[   22.838897][   T70]  <TASK>
[   22.838961][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   22.839116][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   22.839265][   T70]  ? queue_rcu_work+0x7c/0xa0
[   22.839386][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   22.839508][   T70]  ? rtnl_is_locked+0x15/0x20
[   22.839636][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   22.839758][   T70]  ? mutex_is_locked+0x1c/0x50
[   22.839885][   T70]  ops_undo_list+0x615/0x8f0
[   22.840007][   T70]  ? netns_install+0x2a0/0x2a0
[   22.840130][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   22.840254][   T70]  cleanup_net+0x431/0x940
[   22.840377][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   22.840495][   T70]  ? process_one_work+0xdb7/0x1410
[   22.840617][   T70]  ? lock_acquire+0x134/0x160
[   22.840736][   T70]  ? rcu_is_watching+0x15/0xd0
[   22.840862][   T70]  process_one_work+0xdf8/0x1410
[   22.840989][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   22.841109][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   22.841232][   T70]  worker_thread+0x4f1/0xd60
[   22.841354][   T70]  ? rescuer_thread+0x1320/0x1320
[   22.841477][   T70]  ? __kthread_parkme+0xbd/0x210
[   22.841602][   T70]  ? rescuer_thread+0x1320/0x1320
[   22.841722][   T70]  kthread+0x367/0x460
[   22.841812][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   22.841965][   T70]  ? kthread_affine_node+0x330/0x330
[   22.842087][   T70]  ret_from_fork+0x474/0x6b0
[   22.842208][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   22.842357][   T70]  ? __switch_to+0x5a3/0xe00
[   22.842477][   T70]  ? kthread_affine_node+0x330/0x330
[   22.842601][   T70]  ret_from_fork_asm+0x11/0x20
[   22.842726][   T70]  </TASK>
[   22.842815][   T70] irq event stamp: 406271
[   22.842916][   T70] hardirqs last  enabled at (406281): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   22.843123][   T70] hardirqs last disabled at (406288): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   22.843327][   T70] softirqs last  enabled at (405770): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   22.843540][   T70] softirqs last disabled at (405768): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   22.843747][   T70] ---[ end trace 0000000000000000 ]---
[   22.844615][   T70] ------------[ cut here ]------------
[   22.844741][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   22.844980][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   22.845172][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   22.845440][   T70] Tainted: [W]=WARN
[   22.845532][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   22.845761][   T70] Workqueue: netns cleanup_net
[   22.845890][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   22.846046][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   22.846553][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   22.846703][   T70] RAX: 00000000ffffffa6 RBX: ff1100001163d8c0 RCX: 1ff4000000096eed
[   22.846959][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001163d97c
[   22.847136][   T70] RBP: ff11000008724000 R08: 1fe22000022c7b31 R09: ff11000008db0bd0
[   22.847310][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   22.847639][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   22.847820][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   22.848039][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   22.848189][   T70] CR2: 00007ffde6e61708 CR3: 000000005774d005 CR4: 0000000000771ef0
[   22.848365][   T70] PKRU: 55555554
[   22.848454][   T70] Call Trace:
[   22.848550][   T70]  <TASK>
[   22.848614][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   22.848842][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   22.848990][   T70]  ? queue_rcu_work+0x7c/0xa0
[   22.849111][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   22.849233][   T70]  ? rtnl_is_locked+0x15/0x20
[   22.849351][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   22.849471][   T70]  ? mutex_is_locked+0x1c/0x50
[   22.849597][   T70]  ops_undo_list+0x615/0x8f0
[   22.849718][   T70]  ? netns_install+0x2a0/0x2a0
[   22.849839][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   22.849962][   T70]  cleanup_net+0x431/0x940
[   22.850085][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   22.850279][   T70]  ? process_one_work+0xdb7/0x1410
[   22.850404][   T70]  ? lock_acquire+0x134/0x160
[   22.850530][   T70]  ? rcu_is_watching+0x15/0xd0
[   22.850654][   T70]  process_one_work+0xdf8/0x1410
[   22.850856][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   22.850976][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   22.851100][   T70]  worker_thread+0x4f1/0xd60
[   22.851221][   T70]  ? rescuer_thread+0x1320/0x1320
[   22.851414][   T70]  ? __kthread_parkme+0xbd/0x210
[   22.851540][   T70]  ? rescuer_thread+0x1320/0x1320
[   22.851663][   T70]  kthread+0x367/0x460
[   22.851757][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   22.851984][   T70]  ? kthread_affine_node+0x330/0x330
[   22.852107][   T70]  ret_from_fork+0x474/0x6b0
[   22.852227][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   22.852450][   T70]  ? __switch_to+0x5a3/0xe00
[   22.852574][   T70]  ? kthread_affine_node+0x330/0x330
[   22.852696][   T70]  ret_from_fork_asm+0x11/0x20
[   22.852821][   T70]  </TASK>
[   22.852987][   T70] irq event stamp: 407577
[   22.853077][   T70] hardirqs last  enabled at (407585): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   22.853286][   T70] hardirqs last disabled at (407592): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   22.853568][   T70] softirqs last  enabled at (407072): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   22.853781][   T70] softirqs last disabled at (407070): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   22.853993][   T70] ---[ end trace 0000000000000000 ]---
[   22.855549][   T70] ------------[ cut here ]------------
[   22.855673][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   22.856296][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   22.856488][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   22.856761][   T70] Tainted: [W]=WARN
[   22.856900][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   22.857050][   T70] Workqueue: netns cleanup_net
[   22.857173][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   22.857327][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   22.857754][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   22.857945][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c503540 RCX: 1ff4000000096eed
[   22.858128][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5035fc
[   22.858306][   T70] RBP: ff1100000e6f1000 R08: 1fe22000018a06c1 R09: ff11000008db0bd0
[   22.858488][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   22.858673][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   22.858862][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   22.859070][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   22.859219][   T70] CR2: 00007ffde6e61708 CR3: 000000005774d005 CR4: 0000000000771ef0
[   22.859397][   T70] PKRU: 55555554
[   22.859566][   T70] Call Trace:
[   22.859659][   T70]  <TASK>
[   22.859721][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   22.859875][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   22.860026][   T70]  ? queue_rcu_work+0x7c/0xa0
[   22.860219][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   22.860344][   T70]  ? rtnl_is_locked+0x15/0x20
[   22.860463][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   22.860588][   T70]  ? mutex_is_locked+0x1c/0x50
[   22.860785][   T70]  ops_undo_list+0x615/0x8f0
[   22.860911][   T70]  ? netns_install+0x2a0/0x2a0
[   22.861030][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   22.861156][   T70]  cleanup_net+0x431/0x940
[   22.861350][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   22.861469][   T70]  ? process_one_work+0xdb7/0x1410
[   22.861594][   T70]  ? lock_acquire+0x134/0x160
[   22.861714][   T70]  ? rcu_is_watching+0x15/0xd0
[   22.861911][   T70]  process_one_work+0xdf8/0x1410
[   22.862033][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   22.862150][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   22.862273][   T70]  worker_thread+0x4f1/0xd60
[   22.862466][   T70]  ? rescuer_thread+0x1320/0x1320
[   22.862588][   T70]  ? __kthread_parkme+0xbd/0x210
[   22.862708][   T70]  ? rescuer_thread+0x1320/0x1320
[   22.862833][   T70]  kthread+0x367/0x460
[   22.862924][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   22.863070][   T70]  ? kthread_affine_node+0x330/0x330
[   22.863193][   T70]  ret_from_fork+0x474/0x6b0
[   22.863313][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   22.863538][   T70]  ? __switch_to+0x5a3/0xe00
[   22.863658][   T70]  ? kthread_affine_node+0x330/0x330
[   22.863779][   T70]  ret_from_fork_asm+0x11/0x20
[   22.864048][   T70]  </TASK>
[   22.864137][   T70] irq event stamp: 411297
[   22.864226][   T70] hardirqs last  enabled at (411305): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   22.864429][   T70] hardirqs last disabled at (411312): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   22.864709][   T70] softirqs last  enabled at (410988): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   22.864918][   T70] softirqs last disabled at (410983): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   22.865195][   T70] ---[ end trace 0000000000000000 ]---
[   22.866581][   T70] ------------[ cut here ]------------
[   22.866774][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   22.867488][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   22.867679][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   22.867996][   T70] Tainted: [W]=WARN
[   22.868087][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   22.868236][   T70] Workqueue: netns cleanup_net
[   22.868359][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   22.868513][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   22.868988][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   22.869186][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c502ac0 RCX: 1ff4000000096eed
[   22.869365][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c502b7c
[   22.869545][   T70] RBP: ff11000005179000 R08: 1fe22000018a0571 R09: ff11000008db0bd0
[   22.869722][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   22.869946][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   22.870124][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   22.870336][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   22.870487][   T70] CR2: 00007ffde6e61708 CR3: 000000005774d005 CR4: 0000000000771ef0
[   22.870670][   T70] PKRU: 55555554
[   22.870759][   T70] Call Trace:
[   22.870894][   T70]  <TASK>
[   22.870959][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   22.871109][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   22.871256][   T70]  ? queue_rcu_work+0x7c/0xa0
[   22.871375][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   22.871495][   T70]  ? rtnl_is_locked+0x15/0x20
[   22.871617][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   22.871739][   T70]  ? mutex_is_locked+0x1c/0x50
[   22.871906][   T70]  ops_undo_list+0x615/0x8f0
[   22.872027][   T70]  ? netns_install+0x2a0/0x2a0
[   22.872150][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   22.872273][   T70]  cleanup_net+0x431/0x940
[   22.872392][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   22.872511][   T70]  ? process_one_work+0xdb7/0x1410
[   22.872638][   T70]  ? lock_acquire+0x134/0x160
[   22.872757][   T70]  ? rcu_is_watching+0x15/0xd0
[   22.872927][   T70]  process_one_work+0xdf8/0x1410
[   22.873051][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   22.873169][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   22.873293][   T70]  worker_thread+0x4f1/0xd60
[   22.873413][   T70]  ? rescuer_thread+0x1320/0x1320
[   22.873535][   T70]  ? __kthread_parkme+0xbd/0x210
[   22.873657][   T70]  ? rescuer_thread+0x1320/0x1320
[   22.873777][   T70]  kthread+0x367/0x460
[   22.873911][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   22.874061][   T70]  ? kthread_affine_node+0x330/0x330
[   22.874181][   T70]  ret_from_fork+0x474/0x6b0
[   22.874300][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   22.874453][   T70]  ? __switch_to+0x5a3/0xe00
[   22.874578][   T70]  ? kthread_affine_node+0x330/0x330
[   22.874697][   T70]  ret_from_fork_asm+0x11/0x20
[   22.874872][   T70]  </TASK>
[   22.874962][   T70] irq event stamp: 415997
[   22.875050][   T70] hardirqs last  enabled at (416005): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   22.875257][   T70] hardirqs last disabled at (416012): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   22.875464][   T70] softirqs last  enabled at (415988): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   22.875747][   T70] softirqs last disabled at (415895): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   22.875996][   T70] ---[ end trace 0000000000000000 ]---
[   22.882430][   T70] ------------[ cut here ]------------
[   22.882578][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   22.882838][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   22.883032][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   22.883315][   T70] Tainted: [W]=WARN
[   22.883409][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   22.883572][   T70] Workqueue: netns cleanup_net
[   22.883702][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   22.883872][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   22.884325][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   22.884482][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c502c80 RCX: 1ff4000000096eaf
[   22.884673][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c502d3c
[   22.884870][   T70] RBP: ff1100000f204000 R08: 1fe22000018a05a9 R09: ff11000008db0bd0
[   22.885056][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[   22.885241][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d711000
[   22.885428][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   22.885651][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   22.885808][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d003 CR4: 0000000000771ef0
[   22.886006][   T70] PKRU: 55555554
[   22.886100][   T70] Call Trace:
[   22.886193][   T70]  <TASK>
[   22.886259][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   22.886384][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   22.886479][   T70]  netif_close_many+0x2ac/0x640
[   22.886608][   T70]  ? lock_acquire+0x134/0x160
[   22.886732][   T70]  ? rcu_is_watching+0x15/0xd0
[   22.886864][   T70]  ? rcu_is_watching+0x15/0xd0
[   22.886987][   T70]  ? __dev_close_many+0x670/0x670
[   22.887112][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   22.887268][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   22.887424][   T70]  ? mutex_is_locked+0x1c/0x50
[   22.887551][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   22.887706][   T70]  ? mutex_is_locked+0x1c/0x50
[   22.887837][   T70]  ? rtnl_is_locked+0x15/0x20
[   22.887963][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   22.888126][   T70]  ? unregister_netdevice_many+0x20/0x20
[   22.888251][   T70]  default_device_exit_batch+0x38b/0x600
[   22.888376][   T70]  ? unregister_netdev+0x60/0x60
[   22.888500][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   22.888629][   T70]  ? fou_exit_net+0x30/0x110
[   22.888757][   T70]  ops_undo_list+0x2ce/0x8f0
[   22.888889][   T70]  ? netns_install+0x2a0/0x2a0
[   22.889013][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   22.889140][   T70]  cleanup_net+0x431/0x940
[   22.889265][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   22.889389][   T70]  ? process_one_work+0xdb7/0x1410
[   22.889514][   T70]  ? lock_acquire+0x134/0x160
[   22.889641][   T70]  ? rcu_is_watching+0x15/0xd0
[   22.889769][   T70]  process_one_work+0xdf8/0x1410
[   22.889903][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   22.890028][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   22.890156][   T70]  worker_thread+0x4f1/0xd60
[   22.890282][   T70]  ? rescuer_thread+0x1320/0x1320
[   22.890406][   T70]  ? __kthread_parkme+0xbd/0x210
[   22.890536][   T70]  ? rescuer_thread+0x1320/0x1320
[   22.890662][   T70]  kthread+0x367/0x460
[   22.890756][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   22.890917][   T70]  ? kthread_affine_node+0x330/0x330
[   22.891050][   T70]  ret_from_fork+0x474/0x6b0
[   22.891175][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   22.891331][   T70]  ? __switch_to+0x5a3/0xe00
[   22.891454][   T70]  ? kthread_affine_node+0x330/0x330
[   22.891584][   T70]  ret_from_fork_asm+0x11/0x20
[   22.891714][   T70]  </TASK>
[   22.891805][   T70] irq event stamp: 418863
[   22.891900][   T70] hardirqs last  enabled at (418873): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   22.892115][   T70] hardirqs last disabled at (418880): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   22.892329][   T70] softirqs last  enabled at (418292): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   22.892553][   T70] softirqs last disabled at (418287): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   22.892767][   T70] ---[ end trace 0000000000000000 ]---
[   22.893681][   T70] ------------[ cut here ]------------
[   22.893807][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   22.894068][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   22.894260][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   22.894542][   T70] Tainted: [W]=WARN
[   22.894637][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   22.894792][   T70] Workqueue: netns cleanup_net
[   22.895426][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   22.895592][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   22.896111][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   22.896318][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f1eb540 RCX: 1ff4000000096eaf
[   22.896503][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1eb5fc
[   22.896693][   T70] RBP: ff1100000d711000 R08: 1fe2200001e3d6c1 R09: ff11000008db0bd0
[   22.896963][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[   22.897149][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fc7c000
[   22.897336][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   22.897556][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   22.897711][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d003 CR4: 0000000000771ef0
[   22.897948][   T70] PKRU: 55555554
[   22.898041][   T70] Call Trace:
[   22.898133][   T70]  <TASK>
[   22.898197][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   22.898322][   T70]  ? notifier_call_chain+0xb0/0x320
[   22.898448][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   22.898548][   T70]  netif_close_many+0x2ac/0x640
[   22.898673][   T70]  ? lock_acquire+0x134/0x160
[   22.898796][   T70]  ? rcu_is_watching+0x15/0xd0
[   22.898976][   T70]  ? rcu_is_watching+0x15/0xd0
[   22.899100][   T70]  ? __dev_close_many+0x670/0x670
[   22.899225][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   22.899381][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   22.899541][   T70]  ? mutex_is_locked+0x1c/0x50
[   22.899667][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   22.899823][   T70]  ? mutex_is_locked+0x1c/0x50
[   22.900016][   T70]  ? rtnl_is_locked+0x15/0x20
[   22.900139][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   22.900295][   T70]  ? unregister_netdevice_many+0x20/0x20
[   22.900422][   T70]  default_device_exit_batch+0x38b/0x600
[   22.900553][   T70]  ? unregister_netdev+0x60/0x60
[   22.900679][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   22.900803][   T70]  ? fou_exit_net+0x30/0x110
[   22.900990][   T70]  ops_undo_list+0x2ce/0x8f0
[   22.901120][   T70]  ? netns_install+0x2a0/0x2a0
[   22.901244][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   22.901372][   T70]  cleanup_net+0x431/0x940
[   22.901498][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   22.901627][   T70]  ? process_one_work+0xdb7/0x1410
[   22.901754][   T70]  ? lock_acquire+0x134/0x160
[   22.901954][   T70]  ? rcu_is_watching+0x15/0xd0
[   22.902080][   T70]  process_one_work+0xdf8/0x1410
[   22.902208][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   22.902331][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   22.902460][   T70]  worker_thread+0x4f1/0xd60
[   22.902591][   T70]  ? rescuer_thread+0x1320/0x1320
[   22.902719][   T70]  ? __kthread_parkme+0xbd/0x210
[   22.902905][   T70]  ? rescuer_thread+0x1320/0x1320
[   22.903029][   T70]  kthread+0x367/0x460
[   22.903122][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   22.903276][   T70]  ? kthread_affine_node+0x330/0x330
[   22.903402][   T70]  ret_from_fork+0x474/0x6b0
[   22.903531][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   22.903689][   T70]  ? __switch_to+0x5a3/0xe00
[   22.903813][   T70]  ? kthread_affine_node+0x330/0x330
[   22.904016][   T70]  ret_from_fork_asm+0x11/0x20
[   22.904147][   T70]  </TASK>
[   22.904239][   T70] irq event stamp: 423577
[   22.904333][   T70] hardirqs last  enabled at (423585): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   22.904555][   T70] hardirqs last disabled at (423592): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   22.904775][   T70] softirqs last  enabled at (423558): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   22.905037][   T70] softirqs last disabled at (423609): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   22.905251][   T70] ---[ end trace 0000000000000000 ]---
[   22.906389][   T70] ------------[ cut here ]------------
[   22.906534][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   22.906790][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   22.907327][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   22.907625][   T70] Tainted: [W]=WARN
[   22.907722][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   22.907960][   T70] Workqueue: netns cleanup_net
[   22.908090][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   22.908301][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   22.908746][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   22.908962][   T70] RAX: 00000000ffffffa6 RBX: ff1100000ba2ee40 RCX: 1ff4000000096eaf
[   22.909146][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ba2eefc
[   22.909330][   T70] RBP: ff1100000fc7c000 R08: 1fe2200001745de1 R09: ff11000008db0bd0
[   22.909514][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[   22.909703][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b77e0
[   22.909938][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   22.910155][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   22.910310][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d003 CR4: 0000000000771ef0
[   22.910501][   T70] PKRU: 55555554
[   22.910608][   T70] Call Trace:
[   22.910700][   T70]  <TASK>
[   22.910764][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   22.910941][   T70]  ? notifier_call_chain+0xb0/0x320
[   22.911064][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   22.911158][   T70]  netif_close_many+0x2ac/0x640
[   22.911290][   T70]  ? lock_acquire+0x134/0x160
[   22.911412][   T70]  ? rcu_is_watching+0x15/0xd0
[   22.911543][   T70]  ? rcu_is_watching+0x15/0xd0
[   22.911666][   T70]  ? __dev_close_many+0x670/0x670
[   22.911789][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   22.911998][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   22.912153][   T70]  ? mutex_is_locked+0x1c/0x50
[   22.912276][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   22.912429][   T70]  ? mutex_is_locked+0x1c/0x50
[   22.912559][   T70]  ? rtnl_is_locked+0x15/0x20
[   22.912682][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   22.912884][   T70]  ? unregister_netdevice_many+0x20/0x20
[   22.913011][   T70]  default_device_exit_batch+0x38b/0x600
[   22.913135][   T70]  ? unregister_netdev+0x60/0x60
[   22.913257][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   22.913381][   T70]  ? fou_exit_net+0x30/0x110
[   22.913506][   T70]  ops_undo_list+0x2ce/0x8f0
[   22.913636][   T70]  ? netns_install+0x2a0/0x2a0
[   22.913758][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   22.913934][   T70]  cleanup_net+0x431/0x940
[   22.914057][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   22.914181][   T70]  ? process_one_work+0xdb7/0x1410
[   22.914306][   T70]  ? lock_acquire+0x134/0x160
[   22.914427][   T70]  ? rcu_is_watching+0x15/0xd0
[   22.914557][   T70]  process_one_work+0xdf8/0x1410
[   22.914684][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   22.914807][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   22.914985][   T70]  worker_thread+0x4f1/0xd60
[   22.915108][   T70]  ? rescuer_thread+0x1320/0x1320
[   22.915231][   T70]  ? __kthread_parkme+0xbd/0x210
[   22.915354][   T70]  ? rescuer_thread+0x1320/0x1320
[   22.915476][   T70]  kthread+0x367/0x460
[   22.915576][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   22.915729][   T70]  ? kthread_affine_node+0x330/0x330
[   22.915902][   T70]  ret_from_fork+0x474/0x6b0
[   22.916025][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   22.916182][   T70]  ? __switch_to+0x5a3/0xe00
[   22.916314][   T70]  ? kthread_affine_node+0x330/0x330
[   22.916437][   T70]  ret_from_fork_asm+0x11/0x20
[   22.916571][   T70]  </TASK>
[   22.916663][   T70] irq event stamp: 427717
[   22.916755][   T70] hardirqs last  enabled at (427725): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   22.917020][   T70] hardirqs last disabled at (427826): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   22.917232][   T70] softirqs last  enabled at (427824): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   22.917447][   T70] softirqs last disabled at (427733): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   22.917674][   T70] ---[ end trace 0000000000000000 ]---
[   22.918672][   T70] ------------[ cut here ]------------
[   22.918804][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   22.919055][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   22.919247][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   22.919522][   T70] Tainted: [W]=WARN
[   22.919613][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   22.919764][   T70] Workqueue: netns cleanup_net
[   22.919899][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   22.920055][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   22.920488][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   22.920643][   T70] RAX: 00000000ffffffa6 RBX: ff1100000ba2fe00 RCX: 1ff4000000096ed5
[   22.920835][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ba2febc
[   22.921014][   T70] RBP: ff1100000f204000 R08: 1fe2200001745fd9 R09: ff11000008db0bd0
[   22.921191][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   22.921383][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   22.921580][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   22.921792][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   22.921961][   T70] CR2: 000055ff6923a2b8 CR3: 0000000011594004 CR4: 0000000000771ef0
[   22.922141][   T70] PKRU: 55555554
[   22.922232][   T70] Call Trace:
[   22.922324][   T70]  <TASK>
[   22.922389][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   22.922545][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   22.922701][   T70]  ? mutex_is_locked+0x1c/0x50
[   22.922831][   T70]  ? rtnl_is_locked+0x15/0x20
[   22.922951][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   22.923114][   T70]  default_device_exit_batch+0x38b/0x600
[   22.923235][   T70]  ? unregister_netdev+0x60/0x60
[   22.923358][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   22.923478][   T70]  ? fou_exit_net+0x30/0x110
[   22.923606][   T70]  ops_undo_list+0x2ce/0x8f0
[   22.923728][   T70]  ? netns_install+0x2a0/0x2a0
[   22.923852][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   22.923975][   T70]  cleanup_net+0x431/0x940
[   22.924096][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   22.924216][   T70]  ? process_one_work+0xdb7/0x1410
[   22.924340][   T70]  ? lock_acquire+0x134/0x160
[   22.924460][   T70]  ? rcu_is_watching+0x15/0xd0
[   22.924590][   T70]  process_one_work+0xdf8/0x1410
[   22.924716][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   22.924856][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   22.924988][   T70]  worker_thread+0x4f1/0xd60
[   22.925110][   T70]  ? rescuer_thread+0x1320/0x1320
[   22.925233][   T70]  ? __kthread_parkme+0xbd/0x210
[   22.925355][   T70]  ? rescuer_thread+0x1320/0x1320
[   22.925475][   T70]  kthread+0x367/0x460
[   22.925574][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   22.925725][   T70]  ? kthread_affine_node+0x330/0x330
[   22.925852][   T70]  ret_from_fork+0x474/0x6b0
[   22.925975][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   22.926127][   T70]  ? __switch_to+0x5a3/0xe00
[   22.926248][   T70]  ? kthread_affine_node+0x330/0x330
[   22.926369][   T70]  ret_from_fork_asm+0x11/0x20
[   22.926501][   T70]  </TASK>
[   22.926596][   T70] irq event stamp: 431461
[   22.926686][   T70] hardirqs last  enabled at (431469): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   22.926901][   T70] hardirqs last disabled at (431478): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   22.927111][   T70] softirqs last  enabled at (431344): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   22.927318][   T70] softirqs last disabled at (431339): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   22.927529][   T70] ---[ end trace 0000000000000000 ]---
[   22.928750][   T70] ------------[ cut here ]------------
[   22.928884][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   22.929122][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   22.929314][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   22.929594][   T70] Tainted: [W]=WARN
[   22.929685][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   22.929839][   T70] Workqueue: netns cleanup_net
[   22.929964][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   22.930121][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   22.930554][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   22.930704][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f354900 RCX: 1ff4000000096ed5
[   22.930893][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f3549bc
[   22.931071][   T70] RBP: ff1100000d711000 R08: 1fe2200001e6a939 R09: ff11000008db0bd0
[   22.931253][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   22.931431][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   22.931614][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   22.931830][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   22.931982][   T70] CR2: 000055ff6923a2b8 CR3: 0000000011594004 CR4: 0000000000771ef0
[   22.932163][   T70] PKRU: 55555554
[   22.932253][   T70] Call Trace:
[   22.932346][   T70]  <TASK>
[   22.932409][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   22.932567][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   22.932717][   T70]  ? mutex_is_locked+0x1c/0x50
[   22.932840][   T70]  ? rtnl_is_locked+0x15/0x20
[   22.932961][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   22.933116][   T70]  default_device_exit_batch+0x38b/0x600
[   22.933238][   T70]  ? unregister_netdev+0x60/0x60
[   22.933360][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   22.933481][   T70]  ? fou_exit_net+0x30/0x110
[   22.933613][   T70]  ops_undo_list+0x2ce/0x8f0
[   22.933735][   T70]  ? netns_install+0x2a0/0x2a0
[   22.933864][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   22.933989][   T70]  cleanup_net+0x431/0x940
[   22.934109][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   22.934228][   T70]  ? process_one_work+0xdb7/0x1410
[   22.934350][   T70]  ? lock_acquire+0x134/0x160
[   22.934470][   T70]  ? rcu_is_watching+0x15/0xd0
[   22.934596][   T70]  process_one_work+0xdf8/0x1410
[   22.934720][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   22.934846][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   22.934972][   T70]  worker_thread+0x4f1/0xd60
[   22.935096][   T70]  ? rescuer_thread+0x1320/0x1320
[   22.935218][   T70]  ? __kthread_parkme+0xbd/0x210
[   22.935344][   T70]  ? rescuer_thread+0x1320/0x1320
[   22.935463][   T70]  kthread+0x367/0x460
[   22.935560][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   22.935713][   T70]  ? kthread_affine_node+0x330/0x330
[   22.935840][   T70]  ret_from_fork+0x474/0x6b0
[   22.935962][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   22.936116][   T70]  ? __switch_to+0x5a3/0xe00
[   22.936238][   T70]  ? kthread_affine_node+0x330/0x330
[   22.936360][   T70]  ret_from_fork_asm+0x11/0x20
[   22.936486][   T70]  </TASK>
[   22.936582][   T70] irq event stamp: 434219
[   22.936680][   T70] hardirqs last  enabled at (434227): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   22.936897][   T70] hardirqs last disabled at (434236): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   22.937105][   T70] softirqs last  enabled at (433724): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   22.937313][   T70] softirqs last disabled at (433719): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   22.937527][   T70] ---[ end trace 0000000000000000 ]---
[   22.939060][   T70] ------------[ cut here ]------------
[   22.939184][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   22.939424][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   22.939619][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   22.940568][   T70] Tainted: [W]=WARN
[   22.940666][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   22.940819][   T70] Workqueue: netns cleanup_net
[   22.940998][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   22.941158][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   22.941593][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   22.941747][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f355a80 RCX: 1ff4000000096ed5
[   22.941975][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f355b3c
[   22.942200][   T70] RBP: ff1100000fc7c000 R08: 1fe2200001e6ab69 R09: ff11000008db0bd0
[   22.942379][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   22.942563][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   22.942746][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   22.943005][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   22.943156][   T70] CR2: 000055ff6923a2b8 CR3: 0000000011594004 CR4: 0000000000771ef0
[   22.943335][   T70] PKRU: 55555554
[   22.943426][   T70] Call Trace:
[   22.943517][   T70]  <TASK>
[   22.943583][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   22.943737][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   22.943935][   T70]  ? mutex_is_locked+0x1c/0x50
[   22.944056][   T70]  ? rtnl_is_locked+0x15/0x20
[   22.944175][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   22.944333][   T70]  default_device_exit_batch+0x38b/0x600
[   22.944455][   T70]  ? unregister_netdev+0x60/0x60
[   22.944591][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   22.944714][   T70]  ? fou_exit_net+0x30/0x110
[   22.944884][   T70]  ops_undo_list+0x2ce/0x8f0
[   22.945008][   T70]  ? netns_install+0x2a0/0x2a0
[   22.945128][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   22.945253][   T70]  cleanup_net+0x431/0x940
[   22.945374][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   22.945509][   T70]  ? process_one_work+0xdb7/0x1410
[   22.945638][   T70]  ? lock_acquire+0x134/0x160
[   22.945758][   T70]  ? rcu_is_watching+0x15/0xd0
[   22.945933][   T70]  process_one_work+0xdf8/0x1410
[   22.946061][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   22.946181][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   22.946307][   T70]  worker_thread+0x4f1/0xd60
[   22.946429][   T70]  ? rescuer_thread+0x1320/0x1320
[   22.946554][   T70]  ? __kthread_parkme+0xbd/0x210
[   22.946678][   T70]  ? rescuer_thread+0x1320/0x1320
[   22.946799][   T70]  kthread+0x367/0x460
[   22.946939][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   22.947087][   T70]  ? kthread_affine_node+0x330/0x330
[   22.947209][   T70]  ret_from_fork+0x474/0x6b0
[   22.947330][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   22.947481][   T70]  ? __switch_to+0x5a3/0xe00
[   22.947610][   T70]  ? kthread_affine_node+0x330/0x330
[   22.947731][   T70]  ret_from_fork_asm+0x11/0x20
[   22.947907][   T70]  </TASK>
[   22.947996][   T70] irq event stamp: 439347
[   22.948090][   T70] hardirqs last  enabled at (439355): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   22.948297][   T70] hardirqs last disabled at (439362): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   22.948506][   T70] softirqs last  enabled at (439336): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   22.948719][   T70] softirqs last disabled at (439243): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   22.948973][   T70] ---[ end trace 0000000000000000 ]---
[   22.999567][   T70] ------------[ cut here ]------------
[   22.999729][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   22.999996][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   23.000204][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   23.000497][   T70] Tainted: [W]=WARN
[   23.000598][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.000757][   T70] Workqueue: netns cleanup_net
[   23.000897][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   23.001059][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   23.001517][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   23.001680][   T70] RAX: 00000000ffffffa6 RBX: ff1100000d9163c0 RCX: 1ff4000000096ec7
[   23.001879][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d91647c
[   23.002066][   T70] RBP: ff1100000a3cc000 R08: 1fe2200001b22c91 R09: ff11000008db0bd0
[   23.002262][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[   23.002453][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a8ec000
[   23.002648][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   23.002879][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.003038][   T70] CR2: 00007ffde6e61708 CR3: 000000005774d005 CR4: 0000000000771ef0
[   23.003224][   T70] PKRU: 55555554
[   23.003318][   T70] Call Trace:
[   23.003413][   T70]  <TASK>
[   23.003484][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   23.003618][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   23.003716][   T70]  netif_close_many+0x2ac/0x640
[   23.003849][   T70]  ? __dev_close_many+0x670/0x670
[   23.003974][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   23.004129][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   23.004285][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   23.004416][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   23.004579][   T70]  ? queue_rcu_work+0x7c/0xa0
[   23.004707][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   23.004883][   T70]  ? mutex_is_locked+0x1c/0x50
[   23.005013][   T70]  ? rtnl_is_locked+0x15/0x20
[   23.005140][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   23.005264][   T70]  ? mutex_is_locked+0x1c/0x50
[   23.005388][   T70]  ops_undo_list+0x615/0x8f0
[   23.005516][   T70]  ? netns_install+0x2a0/0x2a0
[   23.005644][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   23.005777][   T70]  cleanup_net+0x431/0x940
[   23.005905][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   23.006028][   T70]  ? process_one_work+0xdb7/0x1410
[   23.006152][   T70]  ? lock_acquire+0x134/0x160
[   23.006279][   T70]  ? rcu_is_watching+0x15/0xd0
[   23.006409][   T70]  process_one_work+0xdf8/0x1410
[   23.006540][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   23.006665][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   23.006797][   T70]  worker_thread+0x4f1/0xd60
[   23.006927][   T70]  ? rescuer_thread+0x1320/0x1320
[   23.007049][   T70]  ? __kthread_parkme+0xbd/0x210
[   23.007223][   T70]  ? rescuer_thread+0x1320/0x1320
[   23.007374][   T70]  kthread+0x367/0x460
[   23.007468][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   23.007626][   T70]  ? kthread_affine_node+0x330/0x330
[   23.007751][   T70]  ret_from_fork+0x474/0x6b0
[   23.007883][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   23.008036][   T70]  ? __switch_to+0x5a3/0xe00
[   23.008164][   T70]  ? kthread_affine_node+0x330/0x330
[   23.008288][   T70]  ret_from_fork_asm+0x11/0x20
[   23.008418][   T70]  </TASK>
[   23.008511][   T70] irq event stamp: 445181
[   23.008611][   T70] hardirqs last  enabled at (445189): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   23.008838][   T70] hardirqs last disabled at (445198): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   23.009051][   T70] softirqs last  enabled at (444948): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   23.009265][   T70] softirqs last disabled at (444867): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   23.009481][   T70] ---[ end trace 0000000000000000 ]---
[   23.010318][   T70] ------------[ cut here ]------------
[   23.010443][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   23.010691][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   23.010891][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   23.011173][   T70] Tainted: [W]=WARN
[   23.011266][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.011420][   T70] Workqueue: netns cleanup_net
[   23.011556][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   23.011716][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   23.012161][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   23.012321][   T70] RAX: 00000000ffffffa6 RBX: ff1100000d917380 RCX: 1ff4000000096ec7
[   23.012506][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d91743c
[   23.012697][   T70] RBP: ff1100000a8ec000 R08: 1fe2200001b22e89 R09: ff11000008db0bd0
[   23.012889][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[   23.013073][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b78a0
[   23.013279][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   23.013503][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.013664][   T70] CR2: 00007ffde6e61708 CR3: 000000005774d005 CR4: 0000000000771ef0
[   23.013856][   T70] PKRU: 55555554
[   23.013955][   T70] Call Trace:
[   23.014047][   T70]  <TASK>
[   23.014113][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   23.014236][   T70]  ? notifier_call_chain+0xb0/0x320
[   23.014403][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   23.014498][   T70]  netif_close_many+0x2ac/0x640
[   23.014632][   T70]  ? __dev_close_many+0x670/0x670
[   23.014755][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   23.014917][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   23.015070][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   23.015196][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   23.015350][   T70]  ? queue_rcu_work+0x7c/0xa0
[   23.015478][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   23.015609][   T70]  ? mutex_is_locked+0x1c/0x50
[   23.015733][   T70]  ? rtnl_is_locked+0x15/0x20
[   23.015863][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   23.015988][   T70]  ? mutex_is_locked+0x1c/0x50
[   23.016113][   T70]  ops_undo_list+0x615/0x8f0
[   23.016239][   T70]  ? netns_install+0x2a0/0x2a0
[   23.016365][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   23.016491][   T70]  cleanup_net+0x431/0x940
[   23.016621][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   23.016749][   T70]  ? process_one_work+0xdb7/0x1410
[   23.016880][   T70]  ? lock_acquire+0x134/0x160
[   23.017003][   T70]  ? rcu_is_watching+0x15/0xd0
[   23.017130][   T70]  process_one_work+0xdf8/0x1410
[   23.017259][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   23.017383][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   23.017512][   T70]  worker_thread+0x4f1/0xd60
[   23.017642][   T70]  ? rescuer_thread+0x1320/0x1320
[   23.017767][   T70]  ? __kthread_parkme+0xbd/0x210
[   23.017898][   T70]  ? rescuer_thread+0x1320/0x1320
[   23.018023][   T70]  kthread+0x367/0x460
[   23.018117][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   23.018273][   T70]  ? kthread_affine_node+0x330/0x330
[   23.018399][   T70]  ret_from_fork+0x474/0x6b0
[   23.018529][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   23.018684][   T70]  ? __switch_to+0x5a3/0xe00
[   23.018809][   T70]  ? kthread_affine_node+0x330/0x330
[   23.018941][   T70]  ret_from_fork_asm+0x11/0x20
[   23.019072][   T70]  </TASK>
[   23.019167][   T70] irq event stamp: 447537
[   23.019260][   T70] hardirqs last  enabled at (447545): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   23.019479][   T70] hardirqs last disabled at (447552): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   23.019748][   T70] softirqs last  enabled at (447146): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   23.020005][   T70] softirqs last disabled at (447141): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   23.020219][   T70] ---[ end trace 0000000000000000 ]---
[   23.021504][   T70] ------------[ cut here ]------------
[   23.021640][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   23.021897][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   23.022089][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   23.022364][   T70] Tainted: [W]=WARN
[   23.022455][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.022611][   T70] Workqueue: netns cleanup_net
[   23.022737][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   23.022900][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   23.023326][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   23.023496][   T70] RAX: 00000000ffffffa6 RBX: ff1100000b5d4740 RCX: 1ff4000000096eed
[   23.023741][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5d47fc
[   23.023931][   T70] RBP: ff1100000f681000 R08: 1fe22000016ba901 R09: ff11000008db0bd0
[   23.024117][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   23.024297][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   23.024483][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   23.024704][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.024862][   T70] CR2: 00007ffde6e61708 CR3: 000000005774d005 CR4: 0000000000771ef0
[   23.025045][   T70] PKRU: 55555554
[   23.025135][   T70] Call Trace:
[   23.025225][   T70]  <TASK>
[   23.025288][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   23.025448][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   23.025654][   T70]  ? queue_rcu_work+0x7c/0xa0
[   23.025795][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   23.025924][   T70]  ? rtnl_is_locked+0x15/0x20
[   23.026045][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   23.026167][   T70]  ? mutex_is_locked+0x1c/0x50
[   23.026290][   T70]  ops_undo_list+0x615/0x8f0
[   23.026413][   T70]  ? netns_install+0x2a0/0x2a0
[   23.026542][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   23.026665][   T70]  cleanup_net+0x431/0x940
[   23.026786][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   23.026912][   T70]  ? process_one_work+0xdb7/0x1410
[   23.027034][   T70]  ? lock_acquire+0x134/0x160
[   23.027161][   T70]  ? rcu_is_watching+0x15/0xd0
[   23.027286][   T70]  process_one_work+0xdf8/0x1410
[   23.027412][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   23.027538][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   23.027664][   T70]  worker_thread+0x4f1/0xd60
[   23.027788][   T70]  ? rescuer_thread+0x1320/0x1320
[   23.027915][   T70]  ? __kthread_parkme+0xbd/0x210
[   23.028037][   T70]  ? rescuer_thread+0x1320/0x1320
[   23.028159][   T70]  kthread+0x367/0x460
[   23.028253][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   23.028402][   T70]  ? kthread_affine_node+0x330/0x330
[   23.028526][   T70]  ret_from_fork+0x474/0x6b0
[   23.028648][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   23.028796][   T70]  ? __switch_to+0x5a3/0xe00
[   23.028921][   T70]  ? kthread_affine_node+0x330/0x330
[   23.029044][   T70]  ret_from_fork_asm+0x11/0x20
[   23.029174][   T70]  </TASK>
[   23.029264][   T70] irq event stamp: 451357
[   23.029359][   T70] hardirqs last  enabled at (451365): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   23.029574][   T70] hardirqs last disabled at (451372): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   23.029781][   T70] softirqs last  enabled at (451024): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   23.030002][   T70] softirqs last disabled at (451019): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   23.030211][   T70] ---[ end trace 0000000000000000 ]---
[   23.031370][   T70] ------------[ cut here ]------------
[   23.031550][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   23.031791][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   23.032124][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   23.032400][   T70] Tainted: [W]=WARN
[   23.032492][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.032650][   T70] Workqueue: netns cleanup_net
[   23.032779][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   23.032989][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   23.033419][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   23.033577][   T70] RAX: 00000000ffffffa6 RBX: ff1100000b5d4e40 RCX: 1ff4000000096eed
[   23.033758][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5d4efc
[   23.033985][   T70] RBP: ff1100000f409000 R08: 1fe22000016ba9e1 R09: ff11000008db0bd0
[   23.034164][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   23.034390][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   23.034579][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   23.034790][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.034989][   T70] CR2: 00007ffde6e61708 CR3: 000000005774d005 CR4: 0000000000771ef0
[   23.035173][   T70] PKRU: 55555554
[   23.035262][   T70] Call Trace:
[   23.035354][   T70]  <TASK>
[   23.035417][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   23.035578][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   23.035727][   T70]  ? queue_rcu_work+0x7c/0xa0
[   23.035895][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   23.036017][   T70]  ? rtnl_is_locked+0x15/0x20
[   23.036140][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   23.036258][   T70]  ? mutex_is_locked+0x1c/0x50
[   23.036381][   T70]  ops_undo_list+0x615/0x8f0
[   23.036502][   T70]  ? netns_install+0x2a0/0x2a0
[   23.036633][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   23.036758][   T70]  cleanup_net+0x431/0x940
[   23.036927][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   23.037045][   T70]  ? process_one_work+0xdb7/0x1410
[   23.037165][   T70]  ? lock_acquire+0x134/0x160
[   23.037284][   T70]  ? rcu_is_watching+0x15/0xd0
[   23.037408][   T70]  process_one_work+0xdf8/0x1410
[   23.037536][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   23.037655][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   23.037779][   T70]  worker_thread+0x4f1/0xd60
[   23.037951][   T70]  ? rescuer_thread+0x1320/0x1320
[   23.038069][   T70]  ? __kthread_parkme+0xbd/0x210
[   23.038190][   T70]  ? rescuer_thread+0x1320/0x1320
[   23.038311][   T70]  kthread+0x367/0x460
[   23.038406][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   23.038564][   T70]  ? kthread_affine_node+0x330/0x330
[   23.038686][   T70]  ret_from_fork+0x474/0x6b0
[   23.038809][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   23.039043][   T70]  ? __switch_to+0x5a3/0xe00
[   23.039210][   T70]  ? kthread_affine_node+0x330/0x330
[   23.039331][   T70]  ret_from_fork_asm+0x11/0x20
[   23.039460][   T70]  </TASK>
[   23.039556][   T70] irq event stamp: 454853
[   23.039651][   T70] hardirqs last  enabled at (454861): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   23.039906][   T70] hardirqs last disabled at (454962): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   23.040112][   T70] softirqs last  enabled at (454960): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   23.040319][   T70] softirqs last disabled at (454869): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   23.040529][   T70] ---[ end trace 0000000000000000 ]---
[   23.050733][   T70] ------------[ cut here ]------------
[   23.051012][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   23.051266][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   23.051455][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   23.051821][   T70] Tainted: [W]=WARN
[   23.051968][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.052183][   T70] Workqueue: netns cleanup_net
[   23.052366][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   23.052573][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   23.053005][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   23.053157][   T70] RAX: 00000000ffffffa6 RBX: ff1100000b5d5540 RCX: 1ff4000000096eed
[   23.053336][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5d55fc
[   23.053514][   T70] RBP: ff11000008eec000 R08: 1fe22000016baac1 R09: ff11000008db0bd0
[   23.053743][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   23.053934][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   23.054171][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   23.054382][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.054535][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d003 CR4: 0000000000771ef0
[   23.054716][   T70] PKRU: 55555554
[   23.054810][   T70] Call Trace:
[   23.054939][   T70]  <TASK>
[   23.055003][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   23.055160][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   23.055311][   T70]  ? queue_rcu_work+0x7c/0xa0
[   23.055429][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   23.055554][   T70]  ? rtnl_is_locked+0x15/0x20
[   23.055672][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   23.055791][   T70]  ? mutex_is_locked+0x1c/0x50
[   23.055918][   T70]  ops_undo_list+0x615/0x8f0
[   23.056038][   T70]  ? netns_install+0x2a0/0x2a0
[   23.056157][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   23.056278][   T70]  cleanup_net+0x431/0x940
[   23.056396][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   23.056513][   T70]  ? process_one_work+0xdb7/0x1410
[   23.056638][   T70]  ? lock_acquire+0x134/0x160
[   23.056754][   T70]  ? rcu_is_watching+0x15/0xd0
[   23.056879][   T70]  process_one_work+0xdf8/0x1410
[   23.057000][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   23.057119][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   23.057241][   T70]  worker_thread+0x4f1/0xd60
[   23.057360][   T70]  ? rescuer_thread+0x1320/0x1320
[   23.057480][   T70]  ? __kthread_parkme+0xbd/0x210
[   23.057608][   T70]  ? rescuer_thread+0x1320/0x1320
[   23.057730][   T70]  kthread+0x367/0x460
[   23.057819][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   23.057973][   T70]  ? kthread_affine_node+0x330/0x330
[   23.058098][   T70]  ret_from_fork+0x474/0x6b0
[   23.058221][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   23.058372][   T70]  ? __switch_to+0x5a3/0xe00
[   23.058491][   T70]  ? kthread_affine_node+0x330/0x330
[   23.058644][   T70]  ret_from_fork_asm+0x11/0x20
[   23.058811][   T70]  </TASK>
[   23.058907][   T70] irq event stamp: 466213
[   23.059000][   T70] hardirqs last  enabled at (466221): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   23.059207][   T70] hardirqs last disabled at (466228): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   23.059412][   T70] softirqs last  enabled at (465944): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   23.059622][   T70] softirqs last disabled at (465879): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   23.059836][   T70] ---[ end trace 0000000000000000 ]---
[   23.061176][   T70] ------------[ cut here ]------------
[   23.061308][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   23.061632][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   23.061856][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   23.062128][   T70] Tainted: [W]=WARN
[   23.062219][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.062367][   T70] Workqueue: netns cleanup_net
[   23.062550][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   23.062737][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   23.063171][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   23.063325][   T70] RAX: 00000000ffffffa6 RBX: ff1100000b5d58c0 RCX: 1ff4000000096eed
[   23.063502][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5d597c
[   23.063691][   T70] RBP: ff11000004e11000 R08: 1fe22000016bab31 R09: ff11000008db0bd0
[   23.063873][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   23.064049][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   23.064232][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   23.064441][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.064596][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d003 CR4: 0000000000771ef0
[   23.064774][   T70] PKRU: 55555554
[   23.064867][   T70] Call Trace:
[   23.064975][   T70]  <TASK>
[   23.065066][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   23.065254][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   23.065406][   T70]  ? queue_rcu_work+0x7c/0xa0
[   23.065529][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   23.065692][   T70]  ? rtnl_is_locked+0x15/0x20
[   23.065837][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   23.065963][   T70]  ? mutex_is_locked+0x1c/0x50
[   23.066087][   T70]  ops_undo_list+0x615/0x8f0
[   23.066217][   T70]  ? netns_install+0x2a0/0x2a0
[   23.066337][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   23.066464][   T70]  cleanup_net+0x431/0x940
[   23.066589][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   23.066707][   T70]  ? process_one_work+0xdb7/0x1410
[   23.066835][   T70]  ? lock_acquire+0x134/0x160
[   23.066952][   T70]  ? rcu_is_watching+0x15/0xd0
[   23.067074][   T70]  process_one_work+0xdf8/0x1410
[   23.067196][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   23.067315][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   23.067439][   T70]  worker_thread+0x4f1/0xd60
[   23.067563][   T70]  ? rescuer_thread+0x1320/0x1320
[   23.067682][   T70]  ? __kthread_parkme+0xbd/0x210
[   23.067803][   T70]  ? rescuer_thread+0x1320/0x1320
[   23.067924][   T70]  kthread+0x367/0x460
[   23.068014][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   23.068162][   T70]  ? kthread_affine_node+0x330/0x330
[   23.068282][   T70]  ret_from_fork+0x474/0x6b0
[   23.068403][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   23.068559][   T70]  ? __switch_to+0x5a3/0xe00
[   23.068682][   T70]  ? kthread_affine_node+0x330/0x330
[   23.068801][   T70]  ret_from_fork_asm+0x11/0x20
[   23.068929][   T70]  </TASK>
[   23.069018][   T70] irq event stamp: 467567
[   23.069111][   T70] hardirqs last  enabled at (467575): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   23.069316][   T70] hardirqs last disabled at (467582): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   23.069524][   T70] softirqs last  enabled at (467146): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   23.069730][   T70] softirqs last disabled at (467141): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   23.069946][   T70] ---[ end trace 0000000000000000 ]---
[   23.071553][   T70] ------------[ cut here ]------------
[   23.071789][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   23.072230][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   23.072492][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   23.072966][   T70] Tainted: [W]=WARN
[   23.073100][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.073316][   T70] Workqueue: netns cleanup_net
[   23.073477][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   23.073738][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   23.074213][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   23.074365][   T70] RAX: 00000000ffffffa6 RBX: ff1100000b5d5c40 RCX: 1ff4000000096eed
[   23.074552][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5d5cfc
[   23.074729][   T70] RBP: ff1100000ab89000 R08: 1fe22000016baba1 R09: ff11000008db0bd0
[   23.074958][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   23.075134][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   23.075315][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   23.075530][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.075681][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d003 CR4: 0000000000771ef0
[   23.075907][   T70] PKRU: 55555554
[   23.075996][   T70] Call Trace:
[   23.076084][   T70]  <TASK>
[   23.076149][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   23.076300][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   23.076446][   T70]  ? queue_rcu_work+0x7c/0xa0
[   23.076571][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   23.076695][   T70]  ? rtnl_is_locked+0x15/0x20
[   23.076818][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   23.076989][   T70]  ? mutex_is_locked+0x1c/0x50
[   23.077110][   T70]  ops_undo_list+0x615/0x8f0
[   23.077234][   T70]  ? netns_install+0x2a0/0x2a0
[   23.077351][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   23.077473][   T70]  cleanup_net+0x431/0x940
[   23.077599][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   23.077716][   T70]  ? process_one_work+0xdb7/0x1410
[   23.077881][   T70]  ? lock_acquire+0x134/0x160
[   23.077999][   T70]  ? rcu_is_watching+0x15/0xd0
[   23.078121][   T70]  process_one_work+0xdf8/0x1410
[   23.078249][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   23.078373][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   23.078498][   T70]  worker_thread+0x4f1/0xd60
[   23.078622][   T70]  ? rescuer_thread+0x1320/0x1320
[   23.078741][   T70]  ? __kthread_parkme+0xbd/0x210
[   23.078907][   T70]  ? rescuer_thread+0x1320/0x1320
[   23.079030][   T70]  kthread+0x367/0x460
[   23.079120][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   23.079266][   T70]  ? kthread_affine_node+0x330/0x330
[   23.079383][   T70]  ret_from_fork+0x474/0x6b0
[   23.079500][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   23.079661][   T70]  ? __switch_to+0x5a3/0xe00
[   23.079780][   T70]  ? kthread_affine_node+0x330/0x330
[   23.079947][   T70]  ret_from_fork_asm+0x11/0x20
[   23.080074][   T70]  </TASK>
[   23.080167][   T70] irq event stamp: 469855
[   23.080256][   T70] hardirqs last  enabled at (469863): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   23.080468][   T70] hardirqs last disabled at (469870): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   23.080756][   T70] softirqs last  enabled at (469836): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   23.081060][   T70] softirqs last disabled at (469887): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   23.081264][   T70] ---[ end trace 0000000000000000 ]---
[   23.088381][   T70] ------------[ cut here ]------------
[   23.088558][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   23.088862][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   23.089163][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   23.089639][   T70] Tainted: [W]=WARN
[   23.089846][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.090132][   T70] Workqueue: netns cleanup_net
[   23.090375][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   23.090626][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   23.091119][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   23.091320][   T70] RAX: 00000000ffffffa6 RBX: ff1100000e6aa740 RCX: 1ff4000000096eed
[   23.091556][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e6aa7fc
[   23.091788][   T70] RBP: ff1100000a3cc000 R08: 1fe2200001cd5501 R09: ff11000008db0bd0
[   23.092028][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   23.092257][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   23.092485][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   23.092750][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.092962][   T70] CR2: 000055c2168c88a0 CR3: 000000000f287002 CR4: 0000000000771ef0
[   23.093202][   T70] PKRU: 55555554
[   23.093340][   T70] Call Trace:
[   23.093476][   T70]  <TASK>
[   23.093614][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   23.093897][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   23.094105][   T70]  ? queue_rcu_work+0x7c/0xa0
[   23.094344][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   23.094596][   T70]  ? rtnl_is_locked+0x15/0x20
[   23.094851][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   23.095094][   T70]  ? mutex_is_locked+0x1c/0x50
[   23.095331][   T70]  ops_undo_list+0x615/0x8f0
[   23.095536][   T70]  ? netns_install+0x2a0/0x2a0
[   23.095749][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   23.096002][   T70]  cleanup_net+0x431/0x940
[   23.096278][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   23.096511][   T70]  ? process_one_work+0xdb7/0x1410
[   23.096750][   T70]  ? lock_acquire+0x134/0x160
[   23.096996][   T70]  ? rcu_is_watching+0x15/0xd0
[   23.097215][   T70]  process_one_work+0xdf8/0x1410
[   23.097393][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   23.097568][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   23.097745][   T70]  worker_thread+0x4f1/0xd60
[   23.097931][   T70]  ? rescuer_thread+0x1320/0x1320
[   23.098102][   T70]  ? __kthread_parkme+0xbd/0x210
[   23.098274][   T70]  ? rescuer_thread+0x1320/0x1320
[   23.098445][   T70]  kthread+0x367/0x460
[   23.098624][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   23.098838][   T70]  ? kthread_affine_node+0x330/0x330
[   23.099008][   T70]  ret_from_fork+0x474/0x6b0
[   23.099179][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   23.099377][   T70]  ? __switch_to+0x5a3/0xe00
[   23.099552][   T70]  ? kthread_affine_node+0x330/0x330
[   23.099726][   T70]  ret_from_fork_asm+0x11/0x20
[   23.099912][   T70]  </TASK>
[   23.100055][   T70] irq event stamp: 478327
[   23.100192][   T70] hardirqs last  enabled at (478337): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   23.100452][   T70] hardirqs last disabled at (478346): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   23.100716][   T70] softirqs last  enabled at (477702): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   23.100990][   T70] softirqs last disabled at (477700): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   23.101253][   T70] ---[ end trace 0000000000000000 ]---
[   23.102626][   T70] ------------[ cut here ]------------
[   23.102800][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   23.103107][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   23.103342][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   23.103687][   T70] Tainted: [W]=WARN
[   23.103839][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.104039][   T70] Workqueue: netns cleanup_net
[   23.104213][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   23.104418][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   23.104911][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   23.105110][   T70] RAX: 00000000ffffffa6 RBX: ff1100000e6ab1c0 RCX: 1ff4000000096eed
[   23.105337][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e6ab27c
[   23.105604][   T70] RBP: ff1100000a8ec000 R08: 1fe2200001cd5651 R09: ff11000008db0bd0
[   23.105844][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   23.106075][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   23.106305][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   23.106568][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.106769][   T70] CR2: 000055c2168c88a0 CR3: 000000005774d003 CR4: 0000000000771ef0
[   23.107013][   T70] PKRU: 55555554
[   23.107150][   T70] Call Trace:
[   23.107287][   T70]  <TASK>
[   23.107398][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   23.107610][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   23.107809][   T70]  ? queue_rcu_work+0x7c/0xa0
[   23.107992][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   23.108193][   T70]  ? rtnl_is_locked+0x15/0x20
[   23.108367][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   23.108546][   T70]  ? mutex_is_locked+0x1c/0x50
[   23.108719][   T70]  ops_undo_list+0x615/0x8f0
[   23.108906][   T70]  ? netns_install+0x2a0/0x2a0
[   23.109072][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   23.109245][   T70]  cleanup_net+0x431/0x940
[   23.109415][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   23.109646][   T70]  ? process_one_work+0xdb7/0x1410
[   23.109900][   T70]  ? lock_acquire+0x134/0x160
[   23.110139][   T70]  ? rcu_is_watching+0x15/0xd0
[   23.110380][   T70]  process_one_work+0xdf8/0x1410
[   23.110627][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   23.110839][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   23.111014][   T70]  worker_thread+0x4f1/0xd60
[   23.111185][   T70]  ? rescuer_thread+0x1320/0x1320
[   23.111357][   T70]  ? __kthread_parkme+0xbd/0x210
[   23.111535][   T70]  ? rescuer_thread+0x1320/0x1320
[   23.111705][   T70]  kthread+0x367/0x460
[   23.111858][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   23.112056][   T70]  ? kthread_affine_node+0x330/0x330
[   23.112227][   T70]  ret_from_fork+0x474/0x6b0
[   23.112399][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   23.112611][   T70]  ? __switch_to+0x5a3/0xe00
[   23.112782][   T70]  ? kthread_affine_node+0x330/0x330
[   23.112967][   T70]  ret_from_fork_asm+0x11/0x20
[   23.113146][   T70]  </TASK>
[   23.113283][   T70] irq event stamp: 481221
[   23.113452][   T70] hardirqs last  enabled at (481233): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   23.113712][   T70] hardirqs last disabled at (481242): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   23.114084][   T70] softirqs last  enabled at (480640): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   23.114338][   T70] softirqs last disabled at (480633): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   23.114676][   T70] ---[ end trace 0000000000000000 ]---
[   23.128645][   T70] ------------[ cut here ]------------
[   23.128839][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   23.129139][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   23.129387][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   23.129738][   T70] Tainted: [W]=WARN
[   23.129895][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.130101][   T70] Workqueue: netns cleanup_net
[   23.130284][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   23.130545][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   23.131061][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   23.131269][   T70] RAX: 00000000ffffffa6 RBX: ff1100000e6ab380 RCX: 1ff4000000096eaf
[   23.131561][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e6ab43c
[   23.131884][   T70] RBP: ff1100000f40c000 R08: 1fe2200001cd5689 R09: ff11000008db0bd0
[   23.132121][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[   23.132385][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b77e0
[   23.132631][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   23.132977][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.133238][   T70] CR2: 000055c2168c88a0 CR3: 000000005774d003 CR4: 0000000000771ef0
[   23.133536][   T70] PKRU: 55555554
[   23.133729][   T70] Call Trace:
[   23.133937][   T70]  <TASK>
[   23.134101][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   23.134328][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   23.134532][   T70]  netif_close_many+0x2ac/0x640
[   23.134755][   T70]  ? lock_acquire+0x134/0x160
[   23.135000][   T70]  ? rcu_is_watching+0x15/0xd0
[   23.135236][   T70]  ? rcu_is_watching+0x15/0xd0
[   23.135460][   T70]  ? __dev_close_many+0x670/0x670
[   23.135704][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   23.135975][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   23.136220][   T70]  ? mutex_is_locked+0x1c/0x50
[   23.136464][   T70]  ? rtnl_is_locked+0x15/0x20
[   23.136712][   T70]  ? default_device_exit_net+0x78/0x7b0
[   23.136950][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   23.137160][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   23.137337][   T70]  default_device_exit_batch+0x38b/0x600
[   23.137513][   T70]  ? unregister_netdev+0x60/0x60
[   23.137697][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   23.137890][   T70]  ? fou_exit_net+0x30/0x110
[   23.138067][   T70]  ops_undo_list+0x2ce/0x8f0
[   23.138243][   T70]  ? netns_install+0x2a0/0x2a0
[   23.138415][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   23.138602][   T70]  cleanup_net+0x431/0x940
[   23.138777][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   23.138965][   T70]  ? process_one_work+0xdb7/0x1410
[   23.139142][   T70]  ? lock_acquire+0x134/0x160
[   23.139319][   T70]  ? rcu_is_watching+0x15/0xd0
[   23.139533][   T70]  process_one_work+0xdf8/0x1410
[   23.139788][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   23.139996][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   23.140179][   T70]  worker_thread+0x4f1/0xd60
[   23.140360][   T70]  ? rescuer_thread+0x1320/0x1320
[   23.140540][   T70]  ? __kthread_parkme+0xbd/0x210
[   23.140718][   T70]  ? rescuer_thread+0x1320/0x1320
[   23.140907][   T70]  kthread+0x367/0x460
[   23.141050][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   23.141255][   T70]  ? kthread_affine_node+0x330/0x330
[   23.141428][   T70]  ret_from_fork+0x474/0x6b0
[   23.141612][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   23.141816][   T70]  ? __switch_to+0x5a3/0xe00
[   23.142007][   T70]  ? kthread_affine_node+0x330/0x330
[   23.142181][   T70]  ret_from_fork_asm+0x11/0x20
[   23.142363][   T70]  </TASK>
[   23.142503][   T70] irq event stamp: 486391
[   23.142653][   T70] hardirqs last  enabled at (486401): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   23.142933][   T70] hardirqs last disabled at (486412): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   23.143201][   T70] softirqs last  enabled at (486046): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   23.143467][   T70] softirqs last disabled at (486029): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   23.143749][   T70] ---[ end trace 0000000000000000 ]---
[   23.145138][   T70] ------------[ cut here ]------------
[   23.145304][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   23.145607][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   23.146454][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   23.146858][   T70] Tainted: [W]=WARN
[   23.147046][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.147296][   T70] Workqueue: netns cleanup_net
[   23.147528][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   23.147786][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   23.148322][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   23.148568][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f1eb000 RCX: 1ff4000000096ed5
[   23.148797][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1eb0bc
[   23.149042][   T70] RBP: ff1100000f40c000 R08: 1fe2200001e3d619 R09: ff11000008db0bd0
[   23.149270][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   23.149496][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   23.149734][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   23.150009][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.150210][   T70] CR2: 000055c2168c88a0 CR3: 000000005774d003 CR4: 0000000000771ef0
[   23.150439][   T70] PKRU: 55555554
[   23.150584][   T70] Call Trace:
[   23.150725][   T70]  <TASK>
[   23.150849][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   23.151054][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   23.151259][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   23.151432][   T70]  default_device_exit_batch+0x38b/0x600
[   23.151623][   T70]  ? unregister_netdev+0x60/0x60
[   23.151795][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   23.151977][   T70]  ? fou_exit_net+0x30/0x110
[   23.152150][   T70]  ops_undo_list+0x2ce/0x8f0
[   23.152322][   T70]  ? netns_install+0x2a0/0x2a0
[   23.152492][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   23.152744][   T70]  cleanup_net+0x431/0x940
[   23.152951][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   23.153122][   T70]  ? process_one_work+0xdb7/0x1410
[   23.153293][   T70]  ? lock_acquire+0x134/0x160
[   23.153464][   T70]  ? rcu_is_watching+0x15/0xd0
[   23.153650][   T70]  process_one_work+0xdf8/0x1410
[   23.153841][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   23.154017][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   23.154192][   T70]  worker_thread+0x4f1/0xd60
[   23.154365][   T70]  ? rescuer_thread+0x1320/0x1320
[   23.154541][   T70]  ? __kthread_parkme+0xbd/0x210
[   23.154717][   T70]  ? rescuer_thread+0x1320/0x1320
[   23.154901][   T70]  kthread+0x367/0x460
[   23.155040][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   23.155240][   T70]  ? kthread_affine_node+0x330/0x330
[   23.155413][   T70]  ret_from_fork+0x474/0x6b0
[   23.155593][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   23.155796][   T70]  ? __switch_to+0x5a3/0xe00
[   23.155979][   T70]  ? kthread_affine_node+0x330/0x330
[   23.156151][   T70]  ret_from_fork_asm+0x11/0x20
[   23.156328][   T70]  </TASK>
[   23.156465][   T70] irq event stamp: 491771
[   23.156616][   T70] hardirqs last  enabled at (491781): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   23.156889][   T70] hardirqs last disabled at (491792): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   23.157149][   T70] softirqs last  enabled at (491332): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   23.157408][   T70] softirqs last disabled at (491259): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   23.157678][   T70] ---[ end trace 0000000000000000 ]---
[   23.226713][  T486] ------------[ cut here ]------------
[   23.227317][  T486] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/486
[   23.227570][  T486] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   23.227783][  T486] CPU: 0 UID: 0 PID: 486 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   23.228069][  T486] Tainted: [W]=WARN
[   23.228171][  T486] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.228341][  T486] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   23.228524][  T486] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   23.229013][  T486] RSP: 0018:ffa00000006b7a80 EFLAGS: 00010286
[   23.229181][  T486] RAX: 00000000ffffffa6 RBX: ff1100000c5051c0 RCX: 1ff40000000d6f16
[   23.229378][  T486] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c50527c
[   23.229581][  T486] RBP: ff11000004e14000 R08: 1fe22000018a0a51 R09: ff1100000a948b80
[   23.229782][  T486] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   23.229988][  T486] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004e14000
[   23.230192][  T486] FS:  00007f3d10610840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   23.230427][  T486] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.230601][  T486] CR2: 00007f3d10817430 CR3: 0000000004ecd001 CR4: 0000000000771ef0
[   23.230802][  T486] PKRU: 55555554
[   23.230905][  T486] Call Trace:
[   23.231006][  T486]  <TASK>
[   23.231077][  T486]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   23.231214][  T486]  ? notifier_call_chain+0xb0/0x320
[   23.231352][  T486]  rtmsg_ifinfo+0x5c/0xb0
[   23.231454][  T486]  register_netdevice+0x1526/0x1bc0
[   23.231594][  T486]  ? unregister_netdevice_queue+0x470/0x470
[   23.231762][  T486]  ? alloc_netdev_mqs+0xed0/0x1490
[   23.231905][  T486]  register_netdev+0x23/0x40
[   23.232039][  T486]  loopback_net_init+0x7d/0x150
[   23.232174][  T486]  ? geneve_init_net+0x18/0x100 [geneve]
[   23.232310][  T486]  ops_init+0x187/0x560
[   23.232415][  T486]  setup_net+0x11b/0x3b0
[   23.232516][  T486]  ? unregister_pernet_device+0x80/0x80
[   23.232655][  T486]  ? lockdep_init_map_type+0x5d/0x250
[   23.232793][  T486]  ? mutex_init_lockdep+0xf6/0x120
[   23.232935][  T486]  copy_net_ns+0x383/0x660
[   23.233071][  T486]  create_new_namespaces+0x371/0xa10
[   23.233210][  T486]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   23.233345][  T486]  ksys_unshare+0x353/0x880
[   23.233481][  T486]  ? lockdep_hardirqs_on+0x8c/0x130
[   23.233623][  T486]  ? walk_process_tree+0x350/0x350
[   23.233762][  T486]  ? __x64_sys_openat+0x10e/0x210
[   23.233905][  T486]  ? __ia32_sys_open+0x1b0/0x1b0
[   23.234039][  T486]  __x64_sys_unshare+0x34/0x50
[   23.234172][  T486]  ? do_syscall_64+0x82/0xfc0
[   23.234305][  T486]  do_syscall_64+0x117/0xfc0
[   23.234439][  T486]  ? trace_hardirqs_off+0xd/0x30
[   23.234581][  T486]  ? exc_page_fault+0xee/0x100
[   23.234714][  T486]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   23.234886][  T486] RIP: 0033:0x7f3d108d2bcb
[   23.235027][  T486] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   23.235506][  T486] RSP: 002b:00007ffd6a51ea78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   23.235717][  T486] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3d108d2bcb
[   23.235922][  T486] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   23.236121][  T486] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   23.236320][  T486] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd6a520ca0
[   23.236525][  T486] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd6a522868
[   23.236729][  T486]  </TASK>
[   23.236838][  T486] irq event stamp: 16147
[   23.236939][  T486] hardirqs last  enabled at (16155): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   23.237174][  T486] hardirqs last disabled at (16162): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   23.237406][  T486] softirqs last  enabled at (15622): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   23.237644][  T486] softirqs last disabled at (14903): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   23.237886][  T486] ---[ end trace 0000000000000000 ]---
[   23.247869][  T486] ------------[ cut here ]------------
[   23.248024][  T486] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/486
[   23.248300][  T486] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   23.248541][  T486] CPU: 0 UID: 0 PID: 486 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   23.248809][  T486] Tainted: [W]=WARN
[   23.248917][  T486] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.249145][  T486] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   23.249322][  T486] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   23.249803][  T486] RSP: 0018:ffa00000006b7918 EFLAGS: 00010286
[   23.250037][  T486] RAX: 00000000ffffffa6 RBX: ff110000116a8200 RCX: 1ff40000000d6ee9
[   23.250287][  T486] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000116a82bc
[   23.250485][  T486] RBP: ff110000025f4000 R08: 1fe22000022d5059 R09: ff1100000a948b80
[   23.250692][  T486] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   23.250898][  T486] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000025f4000
[   23.251158][  T486] FS:  00007f3d10610840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   23.251491][  T486] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.251745][  T486] CR2: 00007f3d10817430 CR3: 0000000004ecd001 CR4: 0000000000771ef0
[   23.252067][  T486] PKRU: 55555554
[   23.252213][  T486] Call Trace:
[   23.252335][  T486]  <TASK>
[   23.252404][  T486]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   23.252547][  T486]  ? notifier_call_chain+0xb0/0x320
[   23.252679][  T486]  rtmsg_ifinfo+0x5c/0xb0
[   23.252781][  T486]  register_netdevice+0x1526/0x1bc0
[   23.252978][  T486]  ? unregister_netdevice_queue+0x470/0x470
[   23.253149][  T486]  ? alloc_netdev_mqs+0xed0/0x1490
[   23.253283][  T486]  __ip_tunnel_create+0x380/0x470
[   23.253416][  T486]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   23.253552][  T486]  ? net_generic+0xb3/0x1e0
[   23.253685][  T486]  ip_tunnel_init_net+0x1b4/0x510
[   23.253815][  T486]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   23.253955][  T486]  ? __kmalloc_noprof+0x2d7/0x760
[   23.254090][  T486]  ops_init+0x187/0x560
[   23.254191][  T486]  setup_net+0x11b/0x3b0
[   23.254289][  T486]  ? unregister_pernet_device+0x80/0x80
[   23.254419][  T486]  ? lockdep_init_map_type+0x5d/0x250
[   23.254557][  T486]  ? mutex_init_lockdep+0xf6/0x120
[   23.254690][  T486]  copy_net_ns+0x383/0x660
[   23.254842][  T486]  create_new_namespaces+0x371/0xa10
[   23.254977][  T486]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   23.255110][  T486]  ksys_unshare+0x353/0x880
[   23.255242][  T486]  ? lockdep_hardirqs_on+0x8c/0x130
[   23.255375][  T486]  ? walk_process_tree+0x350/0x350
[   23.255505][  T486]  ? __x64_sys_openat+0x10e/0x210
[   23.255653][  T486]  ? __ia32_sys_open+0x1b0/0x1b0
[   23.255786][  T486]  __x64_sys_unshare+0x34/0x50
[   23.255923][  T486]  ? do_syscall_64+0x82/0xfc0
[   23.256056][  T486]  do_syscall_64+0x117/0xfc0
[   23.256188][  T486]  ? trace_hardirqs_off+0xd/0x30
[   23.256321][  T486]  ? exc_page_fault+0xee/0x100
[   23.256452][  T486]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   23.256621][  T486] RIP: 0033:0x7f3d108d2bcb
[   23.256764][  T486] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   23.257238][  T486] RSP: 002b:00007ffd6a51ea78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   23.257436][  T486] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3d108d2bcb
[   23.257638][  T486] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   23.257840][  T486] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   23.258036][  T486] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd6a520ca0
[   23.258233][  T486] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd6a522868
[   23.258436][  T486]  </TASK>
[   23.258541][  T486] irq event stamp: 26101
[   23.258643][  T486] hardirqs last  enabled at (26109): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   23.258880][  T486] hardirqs last disabled at (26118): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   23.259107][  T486] softirqs last  enabled at (25792): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   23.259333][  T486] softirqs last disabled at (25711): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   23.259568][  T486] ---[ end trace 0000000000000000 ]---
[   23.262792][  T486] ------------[ cut here ]------------
[   23.262981][  T486] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/486
[   23.263261][  T486] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   23.263529][  T486] CPU: 2 UID: 0 PID: 486 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   23.263857][  T486] Tainted: [W]=WARN
[   23.264005][  T486] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.264220][  T486] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   23.264441][  T486] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   23.264990][  T486] RSP: 0018:ffa00000006b78f8 EFLAGS: 00010286
[   23.265207][  T486] RAX: 00000000ffffffa6 RBX: ff1100000c66da80 RCX: 1ff40000000d6ee5
[   23.265455][  T486] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c66db3c
[   23.265713][  T486] RBP: ff11000009d34000 R08: 1fe22000018cdb69 R09: ff1100000a948b80
[   23.265975][  T486] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   23.266222][  T486] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009d34000
[   23.266472][  T486] FS:  00007f3d10610840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   23.266767][  T486] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.266997][  T486] CR2: 00007f51700aa574 CR3: 0000000004ecd006 CR4: 0000000000771ef0
[   23.267246][  T486] PKRU: 55555554
[   23.267395][  T486] Call Trace:
[   23.267552][  T486]  <TASK>
[   23.267671][  T486]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   23.267871][  T486]  ? notifier_call_chain+0xb0/0x320
[   23.268061][  T486]  rtmsg_ifinfo+0x5c/0xb0
[   23.268214][  T486]  register_netdevice+0x1526/0x1bc0
[   23.268401][  T486]  ? unregister_netdevice_queue+0x470/0x470
[   23.268626][  T486]  ? alloc_netdev_mqs+0xed0/0x1490
[   23.268811][  T486]  __ip_tunnel_create+0x380/0x470
[   23.269010][  T486]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   23.269193][  T486]  ? net_generic+0xb3/0x1e0
[   23.269383][  T486]  ip_tunnel_init_net+0x1b4/0x510
[   23.269577][  T486]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   23.269767][  T486]  ? trace_kmalloc+0xed/0x130
[   23.269967][  T486]  ? __kasan_kmalloc+0x7b/0x90
[   23.270156][  T486]  vti_init_net+0x2a/0x140
[   23.270341][  T486]  ops_init+0x187/0x560
[   23.270495][  T486]  setup_net+0x11b/0x3b0
[   23.270655][  T486]  ? unregister_pernet_device+0x80/0x80
[   23.270855][  T486]  ? lockdep_init_map_type+0x5d/0x250
[   23.271044][  T486]  ? mutex_init_lockdep+0xf6/0x120
[   23.271228][  T486]  copy_net_ns+0x383/0x660
[   23.271414][  T486]  create_new_namespaces+0x371/0xa10
[   23.271606][  T486]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   23.271789][  T486]  ksys_unshare+0x353/0x880
[   23.271983][  T486]  ? lockdep_hardirqs_on+0x8c/0x130
[   23.272171][  T486]  ? walk_process_tree+0x350/0x350
[   23.272353][  T486]  ? __x64_sys_openat+0x10e/0x210
[   23.272546][  T486]  ? __ia32_sys_open+0x1b0/0x1b0
[   23.272732][  T486]  __x64_sys_unshare+0x34/0x50
[   23.272929][  T486]  ? do_syscall_64+0x82/0xfc0
[   23.273112][  T486]  do_syscall_64+0x117/0xfc0
[   23.273296][  T486]  ? trace_hardirqs_off+0xd/0x30
[   23.273480][  T486]  ? exc_page_fault+0xee/0x100
[   23.273672][  T486]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   23.273901][  T486] RIP: 0033:0x7f3d108d2bcb
[   23.274088][  T486] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   23.274617][  T486] RSP: 002b:00007ffd6a51ea78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   23.274879][  T486] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3d108d2bcb
[   23.275128][  T486] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   23.275377][  T486] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   23.275631][  T486] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd6a520ca0
[   23.275893][  T486] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd6a522868
[   23.276147][  T486]  </TASK>
[   23.276296][  T486] irq event stamp: 28283
[   23.276444][  T486] hardirqs last  enabled at (28293): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   23.276728][  T486] hardirqs last disabled at (28302): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   23.277023][  T486] softirqs last  enabled at (27572): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   23.277306][  T486] softirqs last disabled at (27570): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   23.277592][  T486] ---[ end trace 0000000000000000 ]---
[   23.280565][  T486] ------------[ cut here ]------------
[   23.280748][  T486] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/486
[   23.281037][  T486] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   23.281292][  T486] CPU: 2 UID: 0 PID: 486 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   23.281616][  T486] Tainted: [W]=WARN
[   23.281767][  T486] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.281994][  T486] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   23.282215][  T486] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   23.282749][  T486] RSP: 0018:ffa00000006b7a78 EFLAGS: 00010286
[   23.282978][  T486] RAX: 00000000ffffffa6 RBX: ff1100000c66cc80 RCX: 1ff40000000d6f15
[   23.283225][  T486] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c66cd3c
[   23.283469][  T486] RBP: ff1100000fcec000 R08: 1fe22000018cd9a9 R09: ff1100000a948b80
[   23.283723][  T486] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   23.283999][  T486] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fcec000
[   23.284256][  T486] FS:  00007f3d10610840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   23.284546][  T486] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.284764][  T486] CR2: 00007f51700aa574 CR3: 0000000004ecd006 CR4: 0000000000771ef0
[   23.285025][  T486] PKRU: 55555554
[   23.285176][  T486] Call Trace:
[   23.285326][  T486]  <TASK>
[   23.285443][  T486]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   23.285633][  T486]  ? notifier_call_chain+0xb0/0x320
[   23.285815][  T486]  rtmsg_ifinfo+0x5c/0xb0
[   23.285978][  T486]  register_netdevice+0x1526/0x1bc0
[   23.286161][  T486]  ? unregister_netdevice_queue+0x470/0x470
[   23.286372][  T486]  ? __lock_release.isra.0+0x6b/0x1a0
[   23.286568][  T486]  register_netdev+0x23/0x40
[   23.286751][  T486]  vti6_init_net+0x280/0x3c0
[   23.286944][  T486]  ops_init+0x187/0x560
[   23.287094][  T486]  setup_net+0x11b/0x3b0
[   23.287245][  T486]  ? unregister_pernet_device+0x80/0x80
[   23.287423][  T486]  ? lockdep_init_map_type+0x5d/0x250
[   23.287613][  T486]  ? mutex_init_lockdep+0xf6/0x120
[   23.287799][  T486]  copy_net_ns+0x383/0x660
[   23.287996][  T486]  create_new_namespaces+0x371/0xa10
[   23.288181][  T486]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   23.288362][  T486]  ksys_unshare+0x353/0x880
[   23.288550][  T486]  ? lockdep_hardirqs_on+0x8c/0x130
[   23.288731][  T486]  ? walk_process_tree+0x350/0x350
[   23.288926][  T486]  ? __x64_sys_openat+0x10e/0x210
[   23.289112][  T486]  ? __ia32_sys_open+0x1b0/0x1b0
[   23.289295][  T486]  __x64_sys_unshare+0x34/0x50
[   23.289476][  T486]  ? do_syscall_64+0x82/0xfc0
[   23.289663][  T486]  do_syscall_64+0x117/0xfc0
[   23.289857][  T486]  ? trace_hardirqs_off+0xd/0x30
[   23.290037][  T486]  ? exc_page_fault+0xee/0x100
[   23.290218][  T486]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   23.290430][  T486] RIP: 0033:0x7f3d108d2bcb
[   23.290627][  T486] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   23.291156][  T486] RSP: 002b:00007ffd6a51ea78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   23.291403][  T486] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3d108d2bcb
[   23.291659][  T486] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   23.291928][  T486] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   23.292180][  T486] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd6a520ca0
[   23.292423][  T486] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd6a522868
[   23.292685][  T486]  </TASK>
[   23.292843][  T486] irq event stamp: 30353
[   23.292989][  T486] hardirqs last  enabled at (30363): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   23.293267][  T486] hardirqs last disabled at (30372): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   23.293550][  T486] softirqs last  enabled at (30306): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   23.293842][  T486] softirqs last disabled at (30299): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   23.294119][  T486] ---[ end trace 0000000000000000 ]---
[   23.297709][  T486] ------------[ cut here ]------------
[   23.297868][  T486] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/486
[   23.298104][  T486] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   23.298311][  T486] CPU: 1 UID: 0 PID: 486 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   23.298586][  T486] Tainted: [W]=WARN
[   23.298686][  T486] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.298860][  T486] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   23.299035][  T486] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   23.299505][  T486] RSP: 0018:ffa00000006b7a68 EFLAGS: 00010286
[   23.299678][  T486] RAX: 00000000ffffffa6 RBX: ff1100000d46d700 RCX: 1ff40000000d6f13
[   23.299882][  T486] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d46d7bc
[   23.300081][  T486] RBP: ff11000004d21000 R08: 1fe2200001a8daf9 R09: ff1100000a948b80
[   23.300278][  T486] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   23.300475][  T486] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004d21000
[   23.300681][  T486] FS:  00007f3d10610840(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   23.300921][  T486] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.301085][  T486] CR2: 00007f5170479018 CR3: 0000000004ecd003 CR4: 0000000000771ef0
[   23.301282][  T486] PKRU: 55555554
[   23.301382][  T486] Call Trace:
[   23.301480][  T486]  <TASK>
[   23.301554][  T486]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   23.301688][  T486]  ? notifier_call_chain+0xb0/0x320
[   23.301820][  T486]  rtmsg_ifinfo+0x5c/0xb0
[   23.301925][  T486]  register_netdevice+0x1526/0x1bc0
[   23.302059][  T486]  ? unregister_netdevice_queue+0x470/0x470
[   23.302226][  T486]  register_netdev+0x23/0x40
[   23.302356][  T486]  sit_init_net+0x299/0x570
[   23.302489][  T486]  ops_init+0x187/0x560
[   23.302599][  T486]  setup_net+0x11b/0x3b0
[   23.302700][  T486]  ? unregister_pernet_device+0x80/0x80
[   23.302837][  T486]  ? lockdep_init_map_type+0x5d/0x250
[   23.302971][  T486]  ? mutex_init_lockdep+0xf6/0x120
[   23.303106][  T486]  copy_net_ns+0x383/0x660
[   23.303238][  T486]  create_new_namespaces+0x371/0xa10
[   23.303373][  T486]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   23.303508][  T486]  ksys_unshare+0x353/0x880
[   23.303647][  T486]  ? lockdep_hardirqs_on+0x8c/0x130
[   23.303779][  T486]  ? walk_process_tree+0x350/0x350
[   23.303915][  T486]  ? __x64_sys_openat+0x10e/0x210
[   23.304048][  T486]  ? __ia32_sys_open+0x1b0/0x1b0
[   23.304181][  T486]  __x64_sys_unshare+0x34/0x50
[   23.304311][  T486]  ? do_syscall_64+0x82/0xfc0
[   23.304443][  T486]  do_syscall_64+0x117/0xfc0
[   23.304582][  T486]  ? trace_hardirqs_off+0xd/0x30
[   23.304717][  T486]  ? exc_page_fault+0xee/0x100
[   23.304857][  T486]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   23.305022][  T486] RIP: 0033:0x7f3d108d2bcb
[   23.305160][  T486] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   23.305634][  T486] RSP: 002b:00007ffd6a51ea78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   23.305838][  T486] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3d108d2bcb
[   23.306037][  T486] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   23.306235][  T486] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   23.306434][  T486] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd6a520ca0
[   23.306635][  T486] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd6a522868
[   23.306844][  T486]  </TASK>
[   23.306944][  T486] irq event stamp: 32401
[   23.307042][  T486] hardirqs last  enabled at (32409): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   23.307271][  T486] hardirqs last disabled at (32416): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   23.307497][  T486] softirqs last  enabled at (31870): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   23.307728][  T486] softirqs last disabled at (31868): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   23.307961][  T486] ---[ end trace 0000000000000000 ]---
[   23.317678][  T486] ------------[ cut here ]------------
[   23.317820][  T486] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/486
[   23.318061][  T486] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   23.318268][  T486] CPU: 1 UID: 0 PID: 486 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   23.318540][  T486] Tainted: [W]=WARN
[   23.318643][  T486] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.318808][  T486] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   23.318985][  T486] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   23.319465][  T486] RSP: 0018:ffa00000006b7a78 EFLAGS: 00010286
[   23.319639][  T486] RAX: 00000000ffffffa6 RBX: ff1100000c97fc40 RCX: 1ff40000000d6f15
[   23.319841][  T486] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c97fcfc
[   23.320038][  T486] RBP: ff1100000f7e4000 R08: 1fe220000192ffa1 R09: ff1100000a948b80
[   23.320235][  T486] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   23.320435][  T486] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f7e4000
[   23.320639][  T486] FS:  00007f3d10610840(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   23.320874][  T486] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.321043][  T486] CR2: 00007f5170479018 CR3: 0000000004ecd003 CR4: 0000000000771ef0
[   23.321245][  T486] PKRU: 55555554
[   23.321345][  T486] Call Trace:
[   23.321445][  T486]  <TASK>
[   23.321514][  T486]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   23.321652][  T486]  ? notifier_call_chain+0xb0/0x320
[   23.321784][  T486]  rtmsg_ifinfo+0x5c/0xb0
[   23.321890][  T486]  register_netdevice+0x1526/0x1bc0
[   23.322025][  T486]  ? unregister_netdevice_queue+0x470/0x470
[   23.322189][  T486]  ? __lock_release.isra.0+0x6b/0x1a0
[   23.322323][  T486]  register_netdev+0x23/0x40
[   23.322457][  T486]  ip6_tnl_init_net+0x2b8/0x400
[   23.322596][  T486]  ops_init+0x187/0x560
[   23.322699][  T486]  setup_net+0x11b/0x3b0
[   23.322799][  T486]  ? unregister_pernet_device+0x80/0x80
[   23.322934][  T486]  ? lockdep_init_map_type+0x5d/0x250
[   23.323067][  T486]  ? mutex_init_lockdep+0xf6/0x120
[   23.323199][  T486]  copy_net_ns+0x383/0x660
[   23.323331][  T486]  create_new_namespaces+0x371/0xa10
[   23.323466][  T486]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   23.323603][  T486]  ksys_unshare+0x353/0x880
[   23.323736][  T486]  ? lockdep_hardirqs_on+0x8c/0x130
[   23.323874][  T486]  ? walk_process_tree+0x350/0x350
[   23.324006][  T486]  ? __x64_sys_openat+0x10e/0x210
[   23.324140][  T486]  ? __ia32_sys_open+0x1b0/0x1b0
[   23.324274][  T486]  __x64_sys_unshare+0x34/0x50
[   23.324404][  T486]  ? do_syscall_64+0x82/0xfc0
[   23.324542][  T486]  do_syscall_64+0x117/0xfc0
[   23.324676][  T486]  ? trace_hardirqs_off+0xd/0x30
[   23.324808][  T486]  ? exc_page_fault+0xee/0x100
[   23.324946][  T486]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   23.325109][  T486] RIP: 0033:0x7f3d108d2bcb
[   23.325246][  T486] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   23.325723][  T486] RSP: 002b:00007ffd6a51ea78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   23.325932][  T486] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3d108d2bcb
[   23.326129][  T486] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   23.326325][  T486] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   23.326529][  T486] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd6a520ca0
[   23.326727][  T486] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd6a522868
[   23.326937][  T486]  </TASK>
[   23.327037][  T486] irq event stamp: 41181
[   23.327135][  T486] hardirqs last  enabled at (41189): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   23.327364][  T486] hardirqs last disabled at (41196): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   23.327600][  T486] softirqs last  enabled at (40650): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   23.327834][  T486] softirqs last disabled at (40648): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   23.328062][  T486] ---[ end trace 0000000000000000 ]---
[   23.358581][  T487] ------------[ cut here ]------------
[   23.358731][  T487] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/487
[   23.359613][  T487] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   23.359833][  T487] CPU: 0 UID: 0 PID: 487 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   23.360098][  T487] Tainted: [W]=WARN
[   23.360197][  T487] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.360362][  T487] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   23.360539][  T487] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   23.361010][  T487] RSP: 0018:ffa00000006c7020 EFLAGS: 00010286
[   23.361174][  T487] RAX: 00000000ffffffa6 RBX: ff1100000f4fd380 RCX: 1ff40000000d8dca
[   23.361370][  T487] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4fd43c
[   23.361573][  T487] RBP: ff11000004e14000 R08: 1fe2200001e9fa89 R09: ff1100000f9e0b58
[   23.361768][  T487] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   23.361967][  T487] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   23.362164][  T487] FS:  00007f426f733840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   23.362394][  T487] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.362566][  T487] CR2: 000000001aeaa988 CR3: 0000000009078003 CR4: 0000000000771ef0
[   23.362765][  T487] PKRU: 55555554
[   23.362869][  T487] Call Trace:
[   23.362967][  T487]  <TASK>
[   23.363035][  T487]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   23.363169][  T487]  rtmsg_ifinfo+0x5c/0xb0
[   23.363269][  T487]  ? mark_held_locks+0x40/0x70
[   23.363399][  T487]  __dev_notify_flags+0x1b8/0x280
[   23.363538][  T487]  ? netif_change_name+0x8c0/0x8c0
[   23.363670][  T487]  ? __dev_change_flags+0x4a4/0x6d0
[   23.363803][  T487]  ? netif_set_allmulti+0x2c0/0x2c0
[   23.363937][  T487]  ? __lock_release.isra.0+0x6b/0x1a0
[   23.364070][  T487]  ? is_bpf_text_address+0x68/0x110
[   23.364204][  T487]  netif_change_flags+0xfe/0x190
[   23.364338][  T487]  ? unwind_get_return_address+0x67/0xd0
[   23.364472][  T487]  do_setlink.isra.0+0x1d25/0x2a60
[   23.364611][  T487]  ? rtnl_link_get_size+0x350/0x350
[   23.364744][  T487]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   23.364918][  T487]  ? rcu_read_lock_any_held+0x3c/0x90
[   23.365049][  T487]  ? validate_chain+0x38b/0xc20
[   23.365181][  T487]  ? rcu_read_lock_any_held+0x66/0x90
[   23.365313][  T487]  ? stack_depot_save_flags+0x367/0x770
[   23.365446][  T487]  ? __kernel_text_address+0x12/0x30
[   23.365584][  T487]  ? __lock_acquire+0x508/0xc10
[   23.365718][  T487]  ? lock_acquire.part.0+0xbc/0x260
[   23.365854][  T487]  ? rtnl_newlink+0x883/0xee0
[   23.365987][  T487]  ? rcu_is_watching+0x15/0xd0
[   23.366118][  T487]  ? lock_acquire+0x134/0x160
[   23.366249][  T487]  ? rcu_is_watching+0x15/0xd0
[   23.366379][  T487]  ? rcu_is_watching+0x15/0xd0
[   23.366510][  T487]  ? trace_contention_end+0xb3/0x1a0
[   23.366648][  T487]  ? __mutex_lock+0x1db/0x2010
[   23.366780][  T487]  ? __mutex_lock+0x9b2/0x2010
[   23.366920][  T487]  ? rtnl_newlink+0x883/0xee0
[   23.367053][  T487]  ? ww_mutex_lock+0x160/0x160
[   23.367188][  T487]  ? __rtnl_newlink+0x3fa/0xa50
[   23.367325][  T487]  rtnl_newlink+0x8d1/0xee0
[   23.367458][  T487]  ? lock_acquire.part.0+0xbc/0x260
[   23.367592][  T487]  ? find_held_lock+0x2b/0x80
[   23.367722][  T487]  ? __rtnl_newlink+0xa50/0xa50
[   23.367858][  T487]  ? mark_usage+0x61/0x170
[   23.367988][  T487]  ? __lock_release.isra.0+0x6b/0x1a0
[   23.368121][  T487]  ? lock_acquire.part.0+0xbc/0x260
[   23.368252][  T487]  ? find_held_lock+0x2b/0x80
[   23.368385][  T487]  ? __rtnl_newlink+0xa50/0xa50
[   23.368518][  T487]  ? __lock_release.isra.0+0x6b/0x1a0
[   23.368658][  T487]  ? __rtnl_newlink+0xa50/0xa50
[   23.368790][  T487]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   23.368933][  T487]  ? validate_chain+0x38b/0xc20
[   23.369065][  T487]  ? rtnl_link_fill+0x920/0x920
[   23.369196][  T487]  ? __lock_acquire+0x508/0xc10
[   23.369329][  T487]  ? lock_acquire.part.0+0xbc/0x260
[   23.369461][  T487]  ? find_held_lock+0x2b/0x80
[   23.369599][  T487]  netlink_rcv_skb+0x14e/0x3a0
[   23.369732][  T487]  ? rtnl_link_fill+0x920/0x920
[   23.369870][  T487]  ? netlink_ack+0xcf0/0xcf0
[   23.370006][  T487]  ? netlink_deliver_tap+0xc5/0x330
[   23.370137][  T487]  ? netlink_deliver_tap+0x13c/0x330
[   23.370271][  T487]  netlink_unicast+0x486/0x750
[   23.370406][  T487]  ? netlink_attachskb+0x810/0x810
[   23.370544][  T487]  ? __lock_acquire+0x508/0xc10
[   23.370678][  T487]  netlink_sendmsg+0x735/0xc60
[   23.370813][  T487]  ? netlink_unicast+0x750/0x750
[   23.370954][  T487]  ? __might_fault+0x97/0x140
[   23.371088][  T487]  ____sys_sendmsg+0x419/0x850
[   23.371219][  T487]  ? copy_msghdr_from_user+0x2a0/0x460
[   23.371351][  T487]  ? get_timestamp.constprop.0+0x390/0x390
[   23.371515][  T487]  ? move_addr_to_kernel+0x40/0x40
[   23.371652][  T487]  ? stack_depot_save_flags+0x367/0x770
[   23.371785][  T487]  ? validate_chain+0x38b/0xc20
[   23.371925][  T487]  ___sys_sendmsg+0x14e/0x1d0
[   23.372057][  T487]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   23.372220][  T487]  ? copy_msghdr_from_user+0x460/0x460
[   23.372365][  T487]  __sys_sendmsg+0x145/0x1f0
[   23.372497][  T487]  ? __sys_sendmsg_sock+0x20/0x20
[   23.372631][  T487]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   23.372795][  T487]  ? do_raw_spin_unlock+0x59/0x250
[   23.372934][  T487]  ? rcu_is_watching+0x15/0xd0
[   23.373067][  T487]  do_syscall_64+0x117/0xfc0
[   23.373198][  T487]  ? trace_hardirqs_off+0xd/0x30
[   23.373329][  T487]  ? exc_page_fault+0xee/0x100
[   23.373461][  T487]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   23.373626][  T487] RIP: 0033:0x7f426f96d08e
[   23.373764][  T487] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   23.374239][  T487] RSP: 002b:00007ffccfbe4f10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.374441][  T487] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f426f96d08e
[   23.374644][  T487] RDX: 0000000000000000 RSI: 00007ffccfbe4fc0 RDI: 0000000000000005
[   23.374844][  T487] RBP: 00007ffccfbe4f20 R08: 0000000000000000 R09: 0000000000000000
[   23.375040][  T487] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbe6
[   23.375236][  T487] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffccfbe5690
[   23.375439][  T487]  </TASK>
[   23.375543][  T487] irq event stamp: 23063
[   23.375642][  T487] hardirqs last  enabled at (23071): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   23.375874][  T487] hardirqs last disabled at (23080): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   23.376105][  T487] softirqs last  enabled at (22134): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   23.376332][  T487] softirqs last disabled at (21019): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   23.376562][  T487] ---[ end trace 0000000000000000 ]---
[   23.595416][  T495] ------------[ cut here ]------------
[   23.595606][  T495] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/495
[   23.595857][  T495] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   23.596076][  T495] CPU: 0 UID: 0 PID: 495 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   23.596352][  T495] Tainted: [W]=WARN
[   23.596455][  T495] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.596630][  T495] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   23.596809][  T495] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   23.597293][  T495] RSP: 0018:ffa000000076fa80 EFLAGS: 00010286
[   23.597467][  T495] RAX: 00000000ffffffa6 RBX: ff1100000cb05540 RCX: 1ff40000000edf16
[   23.597675][  T495] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb055fc
[   23.597880][  T495] RBP: ff1100000f3bc000 R08: 1fe2200001960ac1 R09: ff11000004f1ae80
[   23.598078][  T495] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   23.598283][  T495] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f3bc000
[   23.598484][  T495] FS:  00007f721d907840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   23.598732][  T495] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.598906][  T495] CR2: 00007f721db117d0 CR3: 000000000e5ef006 CR4: 0000000000771ef0
[   23.599109][  T495] PKRU: 55555554
[   23.599212][  T495] Call Trace:
[   23.599314][  T495]  <TASK>
[   23.599385][  T495]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   23.599530][  T495]  ? notifier_call_chain+0xb0/0x320
[   23.599668][  T495]  rtmsg_ifinfo+0x5c/0xb0
[   23.599768][  T495]  register_netdevice+0x1526/0x1bc0
[   23.599908][  T495]  ? unregister_netdevice_queue+0x470/0x470
[   23.600073][  T495]  ? alloc_netdev_mqs+0xed0/0x1490
[   23.600208][  T495]  register_netdev+0x23/0x40
[   23.600340][  T495]  loopback_net_init+0x7d/0x150
[   23.600475][  T495]  ? geneve_init_net+0x18/0x100 [geneve]
[   23.600618][  T495]  ops_init+0x187/0x560
[   23.600720][  T495]  setup_net+0x11b/0x3b0
[   23.600822][  T495]  ? unregister_pernet_device+0x80/0x80
[   23.600961][  T495]  ? lockdep_init_map_type+0x5d/0x250
[   23.601098][  T495]  ? mutex_init_lockdep+0xf6/0x120
[   23.601237][  T495]  copy_net_ns+0x383/0x660
[   23.601375][  T495]  create_new_namespaces+0x371/0xa10
[   23.601513][  T495]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   23.601654][  T495]  ksys_unshare+0x353/0x880
[   23.601790][  T495]  ? lockdep_hardirqs_on+0x8c/0x130
[   23.601932][  T495]  ? walk_process_tree+0x350/0x350
[   23.602067][  T495]  ? __x64_sys_openat+0x10e/0x210
[   23.602204][  T495]  ? __ia32_sys_open+0x1b0/0x1b0
[   23.602337][  T495]  __x64_sys_unshare+0x34/0x50
[   23.602468][  T495]  ? do_syscall_64+0x82/0xfc0
[   23.602607][  T495]  do_syscall_64+0x117/0xfc0
[   23.602739][  T495]  ? trace_hardirqs_off+0xd/0x30
[   23.602877][  T495]  ? exc_page_fault+0xee/0x100
[   23.603009][  T495]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   23.603176][  T495] RIP: 0033:0x7f721dbc9bcb
[   23.603316][  T495] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   23.603806][  T495] RSP: 002b:00007fff72306ef8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   23.604013][  T495] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f721dbc9bcb
[   23.604212][  T495] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   23.604412][  T495] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   23.604687][  T495] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff72309120
[   23.604897][  T495] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff72309868
[   23.605102][  T495]  </TASK>
[   23.605203][  T495] irq event stamp: 18867
[   23.605442][  T495] hardirqs last  enabled at (18875): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   23.605696][  T495] hardirqs last disabled at (18882): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   23.605977][  T495] softirqs last  enabled at (18322): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   23.606211][  T495] softirqs last disabled at (18320): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   23.606444][  T495] ---[ end trace 0000000000000000 ]---
[   23.609842][  T495] ------------[ cut here ]------------
[   23.610059][  T495] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/495
[   23.610401][  T495] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   23.610711][  T495] CPU: 0 UID: 0 PID: 495 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   23.611070][  T495] Tainted: [W]=WARN
[   23.611171][  T495] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.611338][  T495] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   23.611511][  T495] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   23.612003][  T495] RSP: 0018:ffa000000076f918 EFLAGS: 00010286
[   23.612175][  T495] RAX: 00000000ffffffa6 RBX: ff1100000d5ffc40 RCX: 1ff40000000edee9
[   23.612371][  T495] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d5ffcfc
[   23.612576][  T495] RBP: ff1100000f4d9000 R08: 1fe2200001abffa1 R09: ff11000004f1ae80
[   23.612771][  T495] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   23.612972][  T495] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f4d9000
[   23.613172][  T495] FS:  00007f721d907840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   23.613406][  T495] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.613578][  T495] CR2: 00007f721db117d0 CR3: 000000000e5ef006 CR4: 0000000000771ef0
[   23.613776][  T495] PKRU: 55555554
[   23.613880][  T495] Call Trace:
[   23.613978][  T495]  <TASK>
[   23.614047][  T495]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   23.614182][  T495]  ? notifier_call_chain+0xb0/0x320
[   23.614316][  T495]  rtmsg_ifinfo+0x5c/0xb0
[   23.614416][  T495]  register_netdevice+0x1526/0x1bc0
[   23.614555][  T495]  ? unregister_netdevice_queue+0x470/0x470
[   23.614723][  T495]  ? alloc_netdev_mqs+0xed0/0x1490
[   23.614868][  T495]  __ip_tunnel_create+0x380/0x470
[   23.615001][  T495]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   23.615134][  T495]  ? net_generic+0xb3/0x1e0
[   23.615270][  T495]  ip_tunnel_init_net+0x1b4/0x510
[   23.615404][  T495]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   23.615544][  T495]  ? __kmalloc_noprof+0x2d7/0x760
[   23.615680][  T495]  ops_init+0x187/0x560
[   23.615782][  T495]  setup_net+0x11b/0x3b0
[   23.615888][  T495]  ? unregister_pernet_device+0x80/0x80
[   23.616020][  T495]  ? lockdep_init_map_type+0x5d/0x250
[   23.616156][  T495]  ? mutex_init_lockdep+0xf6/0x120
[   23.616292][  T495]  copy_net_ns+0x383/0x660
[   23.616426][  T495]  create_new_namespaces+0x371/0xa10
[   23.616566][  T495]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   23.616701][  T495]  ksys_unshare+0x353/0x880
[   23.616839][  T495]  ? lockdep_hardirqs_on+0x8c/0x130
[   23.616974][  T495]  ? walk_process_tree+0x350/0x350
[   23.617108][  T495]  ? __x64_sys_openat+0x10e/0x210
[   23.617242][  T495]  ? __ia32_sys_open+0x1b0/0x1b0
[   23.617377][  T495]  __x64_sys_unshare+0x34/0x50
[   23.617509][  T495]  ? do_syscall_64+0x82/0xfc0
[   23.617647][  T495]  do_syscall_64+0x117/0xfc0
[   23.617776][  T495]  ? trace_hardirqs_off+0xd/0x30
[   23.617914][  T495]  ? exc_page_fault+0xee/0x100
[   23.618045][  T495]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   23.618209][  T495] RIP: 0033:0x7f721dbc9bcb
[   23.618346][  T495] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   23.618821][  T495] RSP: 002b:00007fff72306ef8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   23.619027][  T495] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f721dbc9bcb
[   23.619225][  T495] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   23.619422][  T495] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   23.619627][  T495] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff72309120
[   23.619824][  T495] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff72309868
[   23.620034][  T495]  </TASK>
[   23.620134][  T495] irq event stamp: 21113
[   23.620233][  T495] hardirqs last  enabled at (21121): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   23.620464][  T495] hardirqs last disabled at (21128): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   23.620697][  T495] softirqs last  enabled at (20546): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   23.620932][  T495] softirqs last disabled at (20544): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   23.621162][  T495] ---[ end trace 0000000000000000 ]---
[   23.623780][  T495] ------------[ cut here ]------------
[   23.623928][  T495] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/495
[   23.624163][  T495] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   23.624373][  T495] CPU: 0 UID: 0 PID: 495 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   23.624648][  T495] Tainted: [W]=WARN
[   23.624750][  T495] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.624922][  T495] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   23.625097][  T495] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   23.625580][  T495] RSP: 0018:ffa000000076f8f8 EFLAGS: 00010286
[   23.625749][  T495] RAX: 00000000ffffffa6 RBX: ff1100000c345c40 RCX: 1ff40000000edee5
[   23.625958][  T495] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c345cfc
[   23.626159][  T495] RBP: ff11000005969000 R08: 1fe2200001868ba1 R09: ff11000004f1ae80
[   23.626358][  T495] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   23.626566][  T495] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005969000
[   23.626770][  T495] FS:  00007f721d907840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   23.627012][  T495] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.627181][  T495] CR2: 00007f721db117d0 CR3: 000000000e5ef006 CR4: 0000000000771ef0
[   23.627384][  T495] PKRU: 55555554
[   23.627486][  T495] Call Trace:
[   23.627592][  T495]  <TASK>
[   23.627662][  T495]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   23.627799][  T495]  ? notifier_call_chain+0xb0/0x320
[   23.627938][  T495]  rtmsg_ifinfo+0x5c/0xb0
[   23.628040][  T495]  register_netdevice+0x1526/0x1bc0
[   23.628177][  T495]  ? unregister_netdevice_queue+0x470/0x470
[   23.628345][  T495]  ? alloc_netdev_mqs+0xed0/0x1490
[   23.628480][  T495]  __ip_tunnel_create+0x380/0x470
[   23.628621][  T495]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   23.628756][  T495]  ? net_generic+0xb3/0x1e0
[   23.628899][  T495]  ip_tunnel_init_net+0x1b4/0x510
[   23.629035][  T495]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   23.629171][  T495]  ? trace_kmalloc+0xed/0x130
[   23.629307][  T495]  ? __kasan_kmalloc+0x7b/0x90
[   23.629445][  T495]  vti_init_net+0x2a/0x140
[   23.629585][  T495]  ops_init+0x187/0x560
[   23.629688][  T495]  setup_net+0x11b/0x3b0
[   23.629789][  T495]  ? unregister_pernet_device+0x80/0x80
[   23.629929][  T495]  ? lockdep_init_map_type+0x5d/0x250
[   23.630064][  T495]  ? mutex_init_lockdep+0xf6/0x120
[   23.630199][  T495]  copy_net_ns+0x383/0x660
[   23.630336][  T495]  create_new_namespaces+0x371/0xa10
[   23.630473][  T495]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   23.630614][  T495]  ksys_unshare+0x353/0x880
[   23.630749][  T495]  ? lockdep_hardirqs_on+0x8c/0x130
[   23.630891][  T495]  ? walk_process_tree+0x350/0x350
[   23.631026][  T495]  ? __x64_sys_openat+0x10e/0x210
[   23.631175][  T495]  ? __ia32_sys_open+0x1b0/0x1b0
[   23.631311][  T495]  __x64_sys_unshare+0x34/0x50
[   23.631445][  T495]  ? do_syscall_64+0x82/0xfc0
[   23.631585][  T495]  do_syscall_64+0x117/0xfc0
[   23.631721][  T495]  ? trace_hardirqs_off+0xd/0x30
[   23.631863][  T495]  ? exc_page_fault+0xee/0x100
[   23.631997][  T495]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   23.632163][  T495] RIP: 0033:0x7f721dbc9bcb
[   23.632303][  T495] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   23.632786][  T495] RSP: 002b:00007fff72306ef8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   23.632995][  T495] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f721dbc9bcb
[   23.633194][  T495] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   23.633394][  T495] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   23.633601][  T495] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff72309120
[   23.633801][  T495] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff72309868
[   23.634012][  T495]  </TASK>
[   23.634114][  T495] irq event stamp: 22959
[   23.634215][  T495] hardirqs last  enabled at (22967): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   23.634447][  T495] hardirqs last disabled at (22974): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   23.634689][  T495] softirqs last  enabled at (22376): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   23.634929][  T495] softirqs last disabled at (22374): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   23.635162][  T495] ---[ end trace 0000000000000000 ]---
[   23.647416][  T495] ------------[ cut here ]------------
[   23.647587][  T495] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/495
[   23.647819][  T495] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   23.648032][  T495] CPU: 0 UID: 0 PID: 495 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   23.648300][  T495] Tainted: [W]=WARN
[   23.648401][  T495] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.648574][  T495] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   23.648747][  T495] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   23.649225][  T495] RSP: 0018:ffa000000076fa78 EFLAGS: 00010286
[   23.649394][  T495] RAX: 00000000ffffffa6 RBX: ff1100000f4fdc40 RCX: 1ff40000000edf15
[   23.649600][  T495] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4fdcfc
[   23.649800][  T495] RBP: ff11000008591000 R08: 1fe2200001e9fba1 R09: ff11000004f1ae80
[   23.650004][  T495] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   23.650202][  T495] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008591000
[   23.650403][  T495] FS:  00007f721d907840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   23.650642][  T495] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.650809][  T495] CR2: 00007f721db117d0 CR3: 000000000e5ef006 CR4: 0000000000771ef0
[   23.651015][  T495] PKRU: 55555554
[   23.651115][  T495] Call Trace:
[   23.651216][  T495]  <TASK>
[   23.651286][  T495]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   23.651420][  T495]  ? notifier_call_chain+0xb0/0x320
[   23.651559][  T495]  rtmsg_ifinfo+0x5c/0xb0
[   23.651661][  T495]  register_netdevice+0x1526/0x1bc0
[   23.651794][  T495]  ? unregister_netdevice_queue+0x470/0x470
[   23.651963][  T495]  ? __lock_release.isra.0+0x6b/0x1a0
[   23.652097][  T495]  register_netdev+0x23/0x40
[   23.652231][  T495]  vti6_init_net+0x280/0x3c0
[   23.652364][  T495]  ops_init+0x187/0x560
[   23.652464][  T495]  setup_net+0x11b/0x3b0
[   23.652571][  T495]  ? unregister_pernet_device+0x80/0x80
[   23.652701][  T495]  ? lockdep_init_map_type+0x5d/0x250
[   23.652838][  T495]  ? mutex_init_lockdep+0xf6/0x120
[   23.652973][  T495]  copy_net_ns+0x383/0x660
[   23.653107][  T495]  create_new_namespaces+0x371/0xa10
[   23.653241][  T495]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   23.653376][  T495]  ksys_unshare+0x353/0x880
[   23.653509][  T495]  ? lockdep_hardirqs_on+0x8c/0x130
[   23.653648][  T495]  ? walk_process_tree+0x350/0x350
[   23.653780][  T495]  ? __x64_sys_openat+0x10e/0x210
[   23.653922][  T495]  ? __ia32_sys_open+0x1b0/0x1b0
[   23.654055][  T495]  __x64_sys_unshare+0x34/0x50
[   23.654186][  T495]  ? do_syscall_64+0x82/0xfc0
[   23.654318][  T495]  do_syscall_64+0x117/0xfc0
[   23.654450][  T495]  ? trace_hardirqs_off+0xd/0x30
[   23.654586][  T495]  ? exc_page_fault+0xee/0x100
[   23.654718][  T495]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   23.654886][  T495] RIP: 0033:0x7f721dbc9bcb
[   23.655023][  T495] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   23.655490][  T495] RSP: 002b:00007fff72306ef8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   23.655692][  T495] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f721dbc9bcb
[   23.655896][  T495] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   23.656092][  T495] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   23.656289][  T495] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff72309120
[   23.656485][  T495] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff72309868
[   23.656693][  T495]  </TASK>
[   23.656792][  T495] irq event stamp: 33171
[   23.656899][  T495] hardirqs last  enabled at (33181): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   23.657133][  T495] hardirqs last disabled at (33188): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   23.657364][  T495] softirqs last  enabled at (32688): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   23.657599][  T495] softirqs last disabled at (32683): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   23.657833][  T495] ---[ end trace 0000000000000000 ]---
[   23.660883][  T495] ------------[ cut here ]------------
[   23.661026][  T495] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/495
[   23.661255][  T495] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   23.661460][  T495] CPU: 0 UID: 0 PID: 495 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   23.661735][  T495] Tainted: [W]=WARN
[   23.661840][  T495] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.662009][  T495] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   23.662245][  T495] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   23.662723][  T495] RSP: 0018:ffa000000076fa68 EFLAGS: 00010286
[   23.662899][  T495] RAX: 00000000ffffffa6 RBX: ff1100000abff1c0 RCX: 1ff40000000edf13
[   23.663107][  T495] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abff27c
[   23.663393][  T495] RBP: ff1100000e4e1000 R08: 1fe220000157fe51 R09: ff11000004f1ae80
[   23.663686][  T495] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   23.664000][  T495] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e4e1000
[   23.664234][  T495] FS:  00007f721d907840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   23.664566][  T495] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.664814][  T495] CR2: 00007f721db117d0 CR3: 000000000e5ef006 CR4: 0000000000771ef0
[   23.665131][  T495] PKRU: 55555554
[   23.665254][  T495] Call Trace:
[   23.665354][  T495]  <TASK>
[   23.665454][  T495]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   23.665627][  T495]  ? notifier_call_chain+0xb0/0x320
[   23.665760][  T495]  rtmsg_ifinfo+0x5c/0xb0
[   23.665871][  T495]  register_netdevice+0x1526/0x1bc0
[   23.666006][  T495]  ? unregister_netdevice_queue+0x470/0x470
[   23.666178][  T495]  register_netdev+0x23/0x40
[   23.666310][  T495]  sit_init_net+0x299/0x570
[   23.666445][  T495]  ops_init+0x187/0x560
[   23.666553][  T495]  setup_net+0x11b/0x3b0
[   23.666654][  T495]  ? unregister_pernet_device+0x80/0x80
[   23.666784][  T495]  ? lockdep_init_map_type+0x5d/0x250
[   23.666922][  T495]  ? mutex_init_lockdep+0xf6/0x120
[   23.667057][  T495]  copy_net_ns+0x383/0x660
[   23.667190][  T495]  create_new_namespaces+0x371/0xa10
[   23.667325][  T495]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   23.667459][  T495]  ksys_unshare+0x353/0x880
[   23.667597][  T495]  ? lockdep_hardirqs_on+0x8c/0x130
[   23.667728][  T495]  ? walk_process_tree+0x350/0x350
[   23.667866][  T495]  ? __x64_sys_openat+0x10e/0x210
[   23.668002][  T495]  ? __ia32_sys_open+0x1b0/0x1b0
[   23.668135][  T495]  __x64_sys_unshare+0x34/0x50
[   23.668265][  T495]  ? do_syscall_64+0x82/0xfc0
[   23.668398][  T495]  do_syscall_64+0x117/0xfc0
[   23.668534][  T495]  ? trace_hardirqs_off+0xd/0x30
[   23.668667][  T495]  ? exc_page_fault+0xee/0x100
[   23.668798][  T495]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   23.668968][  T495] RIP: 0033:0x7f721dbc9bcb
[   23.669109][  T495] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   23.669578][  T495] RSP: 002b:00007fff72306ef8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   23.669777][  T495] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f721dbc9bcb
[   23.669982][  T495] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   23.670180][  T495] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   23.670376][  T495] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff72309120
[   23.670581][  T495] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff72309868
[   23.670786][  T495]  </TASK>
[   23.670892][  T495] irq event stamp: 35085
[   23.670991][  T495] hardirqs last  enabled at (35093): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   23.671223][  T495] hardirqs last disabled at (35100): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   23.671452][  T495] softirqs last  enabled at (34552): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   23.671690][  T495] softirqs last disabled at (34550): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   23.671926][  T495] ---[ end trace 0000000000000000 ]---
[   23.675367][  T495] ------------[ cut here ]------------
[   23.675507][  T495] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/495
[   23.675747][  T495] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   23.675965][  T495] CPU: 0 UID: 0 PID: 495 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   23.676235][  T495] Tainted: [W]=WARN
[   23.676335][  T495] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.676499][  T495] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   23.676678][  T495] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   23.677156][  T495] RSP: 0018:ffa000000076fa78 EFLAGS: 00010286
[   23.677326][  T495] RAX: 00000000ffffffa6 RBX: ff1100000b594740 RCX: 1ff40000000edf15
[   23.677529][  T495] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5947fc
[   23.677729][  T495] RBP: ff11000004f94000 R08: 1fe22000016b2901 R09: ff11000004f1ae80
[   23.677935][  T495] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   23.678135][  T495] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004f94000
[   23.678333][  T495] FS:  00007f721d907840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   23.678574][  T495] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.678740][  T495] CR2: 00007f721db117d0 CR3: 000000000e5ef006 CR4: 0000000000771ef0
[   23.678943][  T495] PKRU: 55555554
[   23.679043][  T495] Call Trace:
[   23.679141][  T495]  <TASK>
[   23.679211][  T495]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   23.679343][  T495]  ? notifier_call_chain+0xb0/0x320
[   23.679476][  T495]  rtmsg_ifinfo+0x5c/0xb0
[   23.679583][  T495]  register_netdevice+0x1526/0x1bc0
[   23.679717][  T495]  ? unregister_netdevice_queue+0x470/0x470
[   23.679886][  T495]  ? __lock_release.isra.0+0x6b/0x1a0
[   23.680021][  T495]  register_netdev+0x23/0x40
[   23.680152][  T495]  ip6_tnl_init_net+0x2b8/0x400
[   23.680286][  T495]  ops_init+0x187/0x560
[   23.680389][  T495]  setup_net+0x11b/0x3b0
[   23.680490][  T495]  ? unregister_pernet_device+0x80/0x80
[   23.680628][  T495]  ? lockdep_init_map_type+0x5d/0x250
[   23.680760][  T495]  ? mutex_init_lockdep+0xf6/0x120
[   23.680900][  T495]  copy_net_ns+0x383/0x660
[   23.681034][  T495]  create_new_namespaces+0x371/0xa10
[   23.681169][  T495]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   23.681303][  T495]  ksys_unshare+0x353/0x880
[   23.681435][  T495]  ? lockdep_hardirqs_on+0x8c/0x130
[   23.681582][  T495]  ? walk_process_tree+0x350/0x350
[   23.681714][  T495]  ? __x64_sys_openat+0x10e/0x210
[   23.681853][  T495]  ? __ia32_sys_open+0x1b0/0x1b0
[   23.682026][  T495]  __x64_sys_unshare+0x34/0x50
[   23.682213][  T495]  ? do_syscall_64+0x82/0xfc0
[   23.682346][  T495]  do_syscall_64+0x117/0xfc0
[   23.682477][  T495]  ? trace_hardirqs_off+0xd/0x30
[   23.682615][  T495]  ? exc_page_fault+0xee/0x100
[   23.682747][  T495]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   23.682918][  T495] RIP: 0033:0x7f721dbc9bcb
[   23.683056][  T495] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   23.683533][  T495] RSP: 002b:00007fff72306ef8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   23.683734][  T495] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f721dbc9bcb
[   23.683938][  T495] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   23.684137][  T495] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   23.684336][  T495] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff72309120
[   23.684539][  T495] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff72309868
[   23.684745][  T495]  </TASK>
[   23.684850][  T495] irq event stamp: 37351
[   23.684950][  T495] hardirqs last  enabled at (37359): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   23.685184][  T495] hardirqs last disabled at (37366): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   23.685413][  T495] softirqs last  enabled at (36820): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   23.685648][  T495] softirqs last disabled at (36818): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   23.685883][  T495] ---[ end trace 0000000000000000 ]---
[   23.716293][  T496] ------------[ cut here ]------------
[   23.716481][  T496] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/496
[   23.716766][  T496] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   23.717035][  T496] CPU: 2 UID: 0 PID: 496 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   23.717343][  T496] Tainted: [W]=WARN
[   23.717490][  T496] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.717709][  T496] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   23.718674][  T496] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   23.719247][  T496] RSP: 0018:ffa000000077f020 EFLAGS: 00010286
[   23.719457][  T496] RAX: 00000000ffffffa6 RBX: ff110000116a9c40 RCX: 1ff40000000efdca
[   23.719709][  T496] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000116a9cfc
[   23.719967][  T496] RBP: ff1100000f3bc000 R08: 1fe22000022d53a1 R09: ff11000004f1d158
[   23.720217][  T496] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   23.720458][  T496] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   23.720712][  T496] FS:  00007fb2c3958840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   23.721005][  T496] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.721217][  T496] CR2: 0000000013b39988 CR3: 0000000011452006 CR4: 0000000000771ef0
[   23.721462][  T496] PKRU: 55555554
[   23.721615][  T496] Call Trace:
[   23.721762][  T496]  <TASK>
[   23.721892][  T496]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   23.722077][  T496]  rtmsg_ifinfo+0x5c/0xb0
[   23.722226][  T496]  ? mark_held_locks+0x40/0x70
[   23.722404][  T496]  __dev_notify_flags+0x1b8/0x280
[   23.722595][  T496]  ? netif_change_name+0x8c0/0x8c0
[   23.722776][  T496]  ? __dev_change_flags+0x4a4/0x6d0
[   23.722971][  T496]  ? netif_set_allmulti+0x2c0/0x2c0
[   23.723150][  T496]  ? __lock_release.isra.0+0x6b/0x1a0
[   23.723333][  T496]  ? is_bpf_text_address+0x68/0x110
[   23.723514][  T496]  netif_change_flags+0xfe/0x190
[   23.723706][  T496]  ? unwind_get_return_address+0x67/0xd0
[   23.723900][  T496]  do_setlink.isra.0+0x1d25/0x2a60
[   23.724083][  T496]  ? rtnl_link_get_size+0x350/0x350
[   23.724264][  T496]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   23.724477][  T496]  ? rcu_read_lock_any_held+0x3c/0x90
[   23.724667][  T496]  ? validate_chain+0x38b/0xc20
[   23.724861][  T496]  ? rcu_read_lock_any_held+0x66/0x90
[   23.725040][  T496]  ? stack_depot_save_flags+0x367/0x770
[   23.725221][  T496]  ? __kernel_text_address+0x12/0x30
[   23.725402][  T496]  ? __lock_acquire+0x508/0xc10
[   23.725591][  T496]  ? lock_acquire.part.0+0xbc/0x260
[   23.725773][  T496]  ? rtnl_newlink+0x883/0xee0
[   23.725968][  T496]  ? rcu_is_watching+0x15/0xd0
[   23.726150][  T496]  ? lock_acquire+0x134/0x160
[   23.726329][  T496]  ? rcu_is_watching+0x15/0xd0
[   23.726511][  T496]  ? rcu_is_watching+0x15/0xd0
[   23.726700][  T496]  ? trace_contention_end+0xb3/0x1a0
[   23.726896][  T496]  ? __mutex_lock+0x1db/0x2010
[   23.727076][  T496]  ? __mutex_lock+0x9b2/0x2010
[   23.727261][  T496]  ? rtnl_newlink+0x883/0xee0
[   23.727443][  T496]  ? ww_mutex_lock+0x160/0x160
[   23.727633][  T496]  ? __rtnl_newlink+0x3fa/0xa50
[   23.727815][  T496]  rtnl_newlink+0x8d1/0xee0
[   23.728011][  T496]  ? lock_acquire.part.0+0xbc/0x260
[   23.728189][  T496]  ? find_held_lock+0x2b/0x80
[   23.728369][  T496]  ? __rtnl_newlink+0xa50/0xa50
[   23.728553][  T496]  ? mark_usage+0x61/0x170
[   23.728735][  T496]  ? __lock_release.isra.0+0x6b/0x1a0
[   23.728931][  T496]  ? lock_acquire.part.0+0xbc/0x260
[   23.729108][  T496]  ? find_held_lock+0x2b/0x80
[   23.729289][  T496]  ? __rtnl_newlink+0xa50/0xa50
[   23.729469][  T496]  ? __lock_release.isra.0+0x6b/0x1a0
[   23.729655][  T496]  ? __rtnl_newlink+0xa50/0xa50
[   23.729845][  T496]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   23.730026][  T496]  ? validate_chain+0x38b/0xc20
[   23.730208][  T496]  ? rtnl_link_fill+0x920/0x920
[   23.730386][  T496]  ? __lock_acquire+0x508/0xc10
[   23.730573][  T496]  ? lock_acquire.part.0+0xbc/0x260
[   23.730750][  T496]  ? find_held_lock+0x2b/0x80
[   23.730945][  T496]  netlink_rcv_skb+0x14e/0x3a0
[   23.731126][  T496]  ? rtnl_link_fill+0x920/0x920
[   23.731304][  T496]  ? netlink_ack+0xcf0/0xcf0
[   23.731487][  T496]  ? netlink_deliver_tap+0xc5/0x330
[   23.731680][  T496]  ? netlink_deliver_tap+0x13c/0x330
[   23.731877][  T496]  netlink_unicast+0x486/0x750
[   23.732059][  T496]  ? netlink_attachskb+0x810/0x810
[   23.732238][  T496]  ? __lock_acquire+0x508/0xc10
[   23.732419][  T496]  netlink_sendmsg+0x735/0xc60
[   23.732605][  T496]  ? netlink_unicast+0x750/0x750
[   23.732786][  T496]  ? __might_fault+0x97/0x140
[   23.732983][  T496]  ____sys_sendmsg+0x419/0x850
[   23.733164][  T496]  ? copy_msghdr_from_user+0x2a0/0x460
[   23.733342][  T496]  ? get_timestamp.constprop.0+0x390/0x390
[   23.733559][  T496]  ? move_addr_to_kernel+0x40/0x40
[   23.733739][  T496]  ? stack_depot_save_flags+0x367/0x770
[   23.733935][  T496]  ? validate_chain+0x38b/0xc20
[   23.734117][  T496]  ___sys_sendmsg+0x14e/0x1d0
[   23.734300][  T496]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   23.734511][  T496]  ? copy_msghdr_from_user+0x460/0x460
[   23.734711][  T496]  __sys_sendmsg+0x145/0x1f0
[   23.734904][  T496]  ? __sys_sendmsg_sock+0x20/0x20
[   23.735082][  T496]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   23.735295][  T496]  ? do_raw_spin_unlock+0x59/0x250
[   23.735475][  T496]  ? rcu_is_watching+0x15/0xd0
[   23.735668][  T496]  do_syscall_64+0x117/0xfc0
[   23.735860][  T496]  ? trace_hardirqs_off+0xd/0x30
[   23.736038][  T496]  ? exc_page_fault+0xee/0x100
[   23.736220][  T496]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   23.736432][  T496] RIP: 0033:0x7fb2c3b9208e
[   23.736624][  T496] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   23.737150][  T496] RSP: 002b:00007ffd7a1dbc10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.737397][  T496] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb2c3b9208e
[   23.737649][  T496] RDX: 0000000000000000 RSI: 00007ffd7a1dbcc0 RDI: 0000000000000005
[   23.737907][  T496] RBP: 00007ffd7a1dbc20 R08: 0000000000000000 R09: 0000000000000000
[   23.738154][  T496] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbe6
[   23.738399][  T496] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7a1dc390
[   23.738658][  T496]  </TASK>
[   23.738803][  T496] irq event stamp: 22021
[   23.738962][  T496] hardirqs last  enabled at (22033): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   23.739242][  T496] hardirqs last disabled at (22042): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   23.739518][  T496] softirqs last  enabled at (20976): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   23.739801][  T496] softirqs last disabled at (20901): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   23.740100][  T496] ---[ end trace 0000000000000000 ]---
[   23.852676][  T499] ------------[ cut here ]------------
[   23.852858][  T499] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/499
[   23.853102][  T499] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   23.853323][  T499] CPU: 0 UID: 0 PID: 499 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   23.853603][  T499] Tainted: [W]=WARN
[   23.853708][  T499] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.853887][  T499] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   23.854067][  T499] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   23.854559][  T499] RSP: 0018:ffa0000000846e30 EFLAGS: 00010286
[   23.854731][  T499] RAX: 00000000ffffffa6 RBX: ff1100000abfeac0 RCX: 1ff4000000108d8c
[   23.854943][  T499] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abfeb7c
[   23.855149][  T499] RBP: ff1100000f914000 R08: 1fe220000157fd71 R09: ff1100000f895180
[   23.855356][  T499] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   23.855564][  T499] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000bb2f508
[   23.855772][  T499] FS:  00007fc180653840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   23.856017][  T499] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.856191][  T499] CR2: 000000000042ebe0 CR3: 000000000fbba001 CR4: 0000000000771ef0
[   23.856397][  T499] PKRU: 55555554
[   23.856499][  T499] Call Trace:
[   23.856610][  T499]  <TASK>
[   23.856681][  T499]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   23.856822][  T499]  rtmsg_ifinfo+0x5c/0xb0
[   23.856932][  T499]  ? _raw_spin_unlock_irqrestore+0x40/0x80
[   23.857103][  T499]  __dev_notify_flags+0x1b8/0x280
[   23.857244][  T499]  ? netif_change_name+0x8c0/0x8c0
[   23.857380][  T499]  ? rtnl_newlink+0x8d1/0xee0
[   23.857517][  T499]  ? rtnetlink_rcv_msg+0x6fd/0xbd0
[   23.857660][  T499]  ? netlink_rcv_skb+0x14e/0x3a0
[   23.857863][  T499]  ? add_timer_on+0x580/0x580
[   23.858070][  T499]  ? __lock_release.isra.0+0x6b/0x1a0
[   23.858280][  T499]  ? mark_held_locks+0x40/0x70
[   23.858491][  T499]  rtnl_configure_link+0x1ac/0x390
[   23.858689][  T499]  ? lockdep_hardirqs_on+0x8c/0x130
[   23.858842][  T499]  ? queue_delayed_work_on+0x95/0x100
[   23.858982][  T499]  veth_newlink+0x330/0x8d0
[   23.859121][  T499]  ? veth_poll_controller+0x10/0x10
[   23.859258][  T499]  ? kasan_save_stack+0x2f/0x50
[   23.859396][  T499]  ? kasan_save_track+0x14/0x30
[   23.859537][  T499]  ? __kasan_kmalloc+0x7b/0x90
[   23.859694][  T499]  ? __kvmalloc_node_noprof+0x305/0x8a0
[   23.859839][  T499]  ? alloc_netdev_mqs+0xe85/0x1490
[   23.859978][  T499]  ? rtnl_af_lookup+0x290/0x290
[   23.860115][  T499]  ? alloc_netdev_mqs+0xed0/0x1490
[   23.860252][  T499]  ? rtnl_create_link+0x169/0xf20
[   23.860391][  T499]  rtnl_newlink_create+0x2da/0x8c0
[   23.860539][  T499]  ? rtnl_create_link+0xf20/0xf20
[   23.860713][  T499]  ? __dev_get_by_name+0x12/0x50
[   23.860919][  T499]  ? rtnl_dev_get+0xd7/0x170
[   23.861079][  T499]  __rtnl_newlink+0x22b/0xa50
[   23.861221][  T499]  rtnl_newlink+0x8d1/0xee0
[   23.861359][  T499]  ? lock_acquire.part.0+0xbc/0x260
[   23.861496][  T499]  ? find_held_lock+0x2b/0x80
[   23.861655][  T499]  ? __rtnl_newlink+0xa50/0xa50
[   23.861870][  T499]  ? mark_usage+0x61/0x170
[   23.862079][  T499]  ? __lock_release.isra.0+0x6b/0x1a0
[   23.862295][  T499]  ? __lock_release.isra.0+0x6b/0x1a0
[   23.862499][  T499]  ? __rtnl_newlink+0xa50/0xa50
[   23.862649][  T499]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   23.862788][  T499]  ? validate_chain+0x38b/0xc20
[   23.862938][  T499]  ? rtnl_link_fill+0x920/0x920
[   23.863074][  T499]  ? __lock_acquire+0x508/0xc10
[   23.863214][  T499]  ? lock_acquire.part.0+0xbc/0x260
[   23.863351][  T499]  ? find_held_lock+0x2b/0x80
[   23.863489][  T499]  netlink_rcv_skb+0x14e/0x3a0
[   23.863633][  T499]  ? rtnl_link_fill+0x920/0x920
[   23.863769][  T499]  ? netlink_ack+0xcf0/0xcf0
[   23.863913][  T499]  ? netlink_deliver_tap+0xc5/0x330
[   23.864050][  T499]  ? netlink_deliver_tap+0x13c/0x330
[   23.864189][  T499]  netlink_unicast+0x486/0x750
[   23.864330][  T499]  ? netlink_attachskb+0x810/0x810
[   23.864468][  T499]  ? __lock_acquire+0x508/0xc10
[   23.864611][  T499]  netlink_sendmsg+0x735/0xc60
[   23.864748][  T499]  ? netlink_unicast+0x750/0x750
[   23.864892][  T499]  ? __might_fault+0x97/0x140
[   23.865034][  T499]  ____sys_sendmsg+0x419/0x850
[   23.865172][  T499]  ? copy_msghdr_from_user+0x2a0/0x460
[   23.865310][  T499]  ? get_timestamp.constprop.0+0x390/0x390
[   23.865479][  T499]  ? move_addr_to_kernel+0x40/0x40
[   23.865634][  T499]  ___sys_sendmsg+0x14e/0x1d0
[   23.865771][  T499]  ? copy_msghdr_from_user+0x460/0x460
[   23.865923][  T499]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   23.866171][  T499]  ? do_sys_openat2+0xfd/0x170
[   23.866310][  T499]  __sys_sendmsg+0x145/0x1f0
[   23.866449][  T499]  ? __sys_sendmsg_sock+0x20/0x20
[   23.866596][  T499]  ? fpregs_restore_userregs+0x14b/0x310
[   23.866735][  T499]  ? rcu_is_watching+0x15/0xd0
[   23.866881][  T499]  do_syscall_64+0x117/0xfc0
[   23.867019][  T499]  ? trace_hardirqs_off+0xd/0x30
[   23.867156][  T499]  ? exc_page_fault+0xee/0x100
[   23.867291][  T499]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   23.867460][  T499] RIP: 0033:0x7fc18088d08e
[   23.867611][  T499] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   23.868108][  T499] RSP: 002b:00007ffce7c1f620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.868315][  T499] RAX: ffffffffffffffda RBX: 00007ffce7c1fdd0 RCX: 00007fc18088d08e
[   23.868527][  T499] RDX: 0000000000000000 RSI: 00007ffce7c1f6d0 RDI: 0000000000000005
[   23.868734][  T499] RBP: 00007ffce7c1f630 R08: 0000000000000000 R09: 0000000000000000
[   23.868943][  T499] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbe7
[   23.869149][  T499] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce7c1fd90
[   23.869362][  T499]  </TASK>
[   23.869466][  T499] irq event stamp: 26667
[   23.869575][  T499] hardirqs last  enabled at (26675): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   23.869815][  T499] hardirqs last disabled at (26682): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   23.870057][  T499] softirqs last  enabled at (25778): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   23.870296][  T499] softirqs last disabled at (25776): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   23.870545][  T499] ---[ end trace 0000000000000000 ]---
[   23.879131][  T499] ------------[ cut here ]------------
[   23.879286][  T499] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/499
[   23.879530][  T499] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   23.879793][  T499] CPU: 0 UID: 0 PID: 499 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   23.880128][  T499] Tainted: [W]=WARN
[   23.880237][  T499] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.880406][  T499] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   23.880592][  T499] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   23.881076][  T499] RSP: 0018:ffa00000008471b0 EFLAGS: 00010286
[   23.881247][  T499] RAX: 00000000ffffffa6 RBX: ff11000011679c40 RCX: 1ff4000000108dfc
[   23.881450][  T499] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011679cfc
[   23.881660][  T499] RBP: ff1100000f911000 R08: 1fe22000022cf3a1 R09: ff1100000f895180
[   23.881869][  T499] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   23.882072][  T499] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb0803b20
[   23.882278][  T499] FS:  00007fc180653840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   23.882516][  T499] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.882693][  T499] CR2: 000000000042ebe0 CR3: 000000000fbba001 CR4: 0000000000771ef0
[   23.882904][  T499] PKRU: 55555554
[   23.883006][  T499] Call Trace:
[   23.883109][  T499]  <TASK>
[   23.883180][  T499]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   23.883318][  T499]  rtmsg_ifinfo+0x5c/0xb0
[   23.883422][  T499]  __dev_notify_flags+0x1b8/0x280
[   23.883565][  T499]  ? netif_change_name+0x8c0/0x8c0
[   23.883702][  T499]  ? rtnl_af_lookup+0x290/0x290
[   23.883841][  T499]  ? alloc_netdev_mqs+0xed0/0x1490
[   23.883980][  T499]  rtnl_configure_link+0x1ac/0x390
[   23.884117][  T499]  rtnl_newlink_create+0x353/0x8c0
[   23.884255][  T499]  ? rtnl_create_link+0xf20/0xf20
[   23.884392][  T499]  ? __dev_get_by_name+0x12/0x50
[   23.884533][  T499]  ? rtnl_dev_get+0xd7/0x170
[   23.884681][  T499]  __rtnl_newlink+0x22b/0xa50
[   23.884821][  T499]  rtnl_newlink+0x8d1/0xee0
[   23.885026][  T499]  ? lock_acquire.part.0+0xbc/0x260
[   23.885163][  T499]  ? find_held_lock+0x2b/0x80
[   23.885297][  T499]  ? __rtnl_newlink+0xa50/0xa50
[   23.885432][  T499]  ? mark_usage+0x61/0x170
[   23.885574][  T499]  ? __lock_release.isra.0+0x6b/0x1a0
[   23.885768][  T499]  ? __lock_release.isra.0+0x6b/0x1a0
[   23.885995][  T499]  ? __rtnl_newlink+0xa50/0xa50
[   23.886131][  T499]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   23.886268][  T499]  ? validate_chain+0x38b/0xc20
[   23.886402][  T499]  ? rtnl_link_fill+0x920/0x920
[   23.886542][  T499]  ? __lock_acquire+0x508/0xc10
[   23.886680][  T499]  ? lock_acquire.part.0+0xbc/0x260
[   23.886816][  T499]  ? find_held_lock+0x2b/0x80
[   23.887012][  T499]  netlink_rcv_skb+0x14e/0x3a0
[   23.887148][  T499]  ? rtnl_link_fill+0x920/0x920
[   23.887284][  T499]  ? netlink_ack+0xcf0/0xcf0
[   23.887423][  T499]  ? netlink_deliver_tap+0xc5/0x330
[   23.887566][  T499]  ? netlink_deliver_tap+0x13c/0x330
[   23.887704][  T499]  netlink_unicast+0x486/0x750
[   23.887854][  T499]  ? netlink_attachskb+0x810/0x810
[   23.887990][  T499]  ? __lock_acquire+0x508/0xc10
[   23.888127][  T499]  netlink_sendmsg+0x735/0xc60
[   23.888273][  T499]  ? netlink_unicast+0x750/0x750
[   23.888473][  T499]  ? __might_fault+0x97/0x140
[   23.888625][  T499]  ____sys_sendmsg+0x419/0x850
[   23.888760][  T499]  ? copy_msghdr_from_user+0x2a0/0x460
[   23.888902][  T499]  ? get_timestamp.constprop.0+0x390/0x390
[   23.889072][  T499]  ? move_addr_to_kernel+0x40/0x40
[   23.889212][  T499]  ___sys_sendmsg+0x14e/0x1d0
[   23.889347][  T499]  ? copy_msghdr_from_user+0x460/0x460
[   23.889486][  T499]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   23.889666][  T499]  ? do_sys_openat2+0xfd/0x170
[   23.889804][  T499]  __sys_sendmsg+0x145/0x1f0
[   23.889945][  T499]  ? __sys_sendmsg_sock+0x20/0x20
[   23.890089][  T499]  ? fpregs_restore_userregs+0x14b/0x310
[   23.890228][  T499]  ? rcu_is_watching+0x15/0xd0
[   23.890369][  T499]  do_syscall_64+0x117/0xfc0
[   23.890504][  T499]  ? trace_hardirqs_off+0xd/0x30
[   23.890645][  T499]  ? exc_page_fault+0xee/0x100
[   23.890782][  T499]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   23.890958][  T499] RIP: 0033:0x7fc18088d08e
[   23.891104][  T499] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   23.891597][  T499] RSP: 002b:00007ffce7c1f620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.891806][  T499] RAX: ffffffffffffffda RBX: 00007ffce7c1fdd0 RCX: 00007fc18088d08e
[   23.892019][  T499] RDX: 0000000000000000 RSI: 00007ffce7c1f6d0 RDI: 0000000000000005
[   23.892222][  T499] RBP: 00007ffce7c1f630 R08: 0000000000000000 R09: 0000000000000000
[   23.892424][  T499] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbe7
[   23.892631][  T499] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce7c1fd90
[   23.892928][  T499]  </TASK>
[   23.893081][  T499] irq event stamp: 32959
[   23.893234][  T499] hardirqs last  enabled at (32967): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   23.893589][  T499] hardirqs last disabled at (32974): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   23.893842][  T499] softirqs last  enabled at (32700): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   23.894081][  T499] softirqs last disabled at (32683): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   23.894315][  T499] ---[ end trace 0000000000000000 ]---
[   23.931038][  T500] ------------[ cut here ]------------
[   23.931238][  T500] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/500
[   23.931531][  T500] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   23.931790][  T500] CPU: 2 UID: 0 PID: 500 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   23.932117][  T500] Tainted: [W]=WARN
[   23.932265][  T500] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.932479][  T500] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   23.932706][  T500] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   23.934049][  T500] RSP: 0018:ffa0000000867020 EFLAGS: 00010286
[   23.934330][  T500] RAX: 00000000ffffffa6 RBX: ff110000116a9380 RCX: 1ff400000010cdca
[   23.934630][  T500] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000116a943c
[   23.934879][  T500] RBP: ff1100000f911000 R08: 1fe22000022d5289 R09: ff1100000f1b8b58
[   23.935125][  T500] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   23.935367][  T500] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   23.935621][  T500] FS:  00007f5411b61840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   23.935908][  T500] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   23.936124][  T500] CR2: 00007f5411e311a0 CR3: 0000000004da2006 CR4: 0000000000771ef0
[   23.936368][  T500] PKRU: 55555554
[   23.936514][  T500] Call Trace:
[   23.936670][  T500]  <TASK>
[   23.936784][  T500]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   23.936978][  T500]  rtmsg_ifinfo+0x5c/0xb0
[   23.937126][  T500]  ? mark_held_locks+0x40/0x70
[   23.937305][  T500]  __dev_notify_flags+0x1b8/0x280
[   23.937490][  T500]  ? netif_change_name+0x8c0/0x8c0
[   23.937672][  T500]  ? __dev_change_flags+0x4a4/0x6d0
[   23.937864][  T500]  ? netif_set_allmulti+0x2c0/0x2c0
[   23.938042][  T500]  ? __lock_release.isra.0+0x6b/0x1a0
[   23.938224][  T500]  ? is_bpf_text_address+0x68/0x110
[   23.938406][  T500]  netif_change_flags+0xfe/0x190
[   23.938599][  T500]  ? unwind_get_return_address+0x67/0xd0
[   23.938778][  T500]  do_setlink.isra.0+0x1d25/0x2a60
[   23.938976][  T500]  ? rtnl_link_get_size+0x350/0x350
[   23.939158][  T500]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   23.939370][  T500]  ? rcu_read_lock_any_held+0x3c/0x90
[   23.939556][  T500]  ? validate_chain+0x38b/0xc20
[   23.939736][  T500]  ? rcu_read_lock_any_held+0x66/0x90
[   23.939931][  T500]  ? stack_depot_save_flags+0x367/0x770
[   23.940114][  T500]  ? __kernel_text_address+0x12/0x30
[   23.940295][  T500]  ? __lock_acquire+0x508/0xc10
[   23.940476][  T500]  ? lock_acquire.part.0+0xbc/0x260
[   23.940666][  T500]  ? rtnl_newlink+0x883/0xee0
[   23.940862][  T500]  ? rcu_is_watching+0x15/0xd0
[   23.941042][  T500]  ? lock_acquire+0x134/0x160
[   23.941223][  T500]  ? rcu_is_watching+0x15/0xd0
[   23.941460][  T500]  ? rcu_is_watching+0x15/0xd0
[   23.941717][  T500]  ? trace_contention_end+0xb3/0x1a0
[   23.941990][  T500]  ? __mutex_lock+0x1db/0x2010
[   23.942242][  T500]  ? __mutex_lock+0x9b2/0x2010
[   23.942494][  T500]  ? rtnl_newlink+0x883/0xee0
[   23.942758][  T500]  ? ww_mutex_lock+0x160/0x160
[   23.943032][  T500]  ? __rtnl_newlink+0x3fa/0xa50
[   23.943303][  T500]  rtnl_newlink+0x8d1/0xee0
[   23.943576][  T500]  ? lock_acquire.part.0+0xbc/0x260
[   23.943856][  T500]  ? find_held_lock+0x2b/0x80
[   23.944125][  T500]  ? __rtnl_newlink+0xa50/0xa50
[   23.944380][  T500]  ? mark_usage+0x61/0x170
[   23.944643][  T500]  ? __lock_release.isra.0+0x6b/0x1a0
[   23.944922][  T500]  ? lock_acquire.part.0+0xbc/0x260
[   23.945181][  T500]  ? find_held_lock+0x2b/0x80
[   23.945434][  T500]  ? __rtnl_newlink+0xa50/0xa50
[   23.945720][  T500]  ? __lock_release.isra.0+0x6b/0x1a0
[   23.946023][  T500]  ? __rtnl_newlink+0xa50/0xa50
[   23.946299][  T500]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   23.946581][  T500]  ? validate_chain+0x38b/0xc20
[   23.946871][  T500]  ? rtnl_link_fill+0x920/0x920
[   23.947142][  T500]  ? __lock_acquire+0x508/0xc10
[   23.947415][  T500]  ? lock_acquire.part.0+0xbc/0x260
[   23.947667][  T500]  ? find_held_lock+0x2b/0x80
[   23.947945][  T500]  netlink_rcv_skb+0x14e/0x3a0
[   23.948196][  T500]  ? rtnl_link_fill+0x920/0x920
[   23.948448][  T500]  ? netlink_ack+0xcf0/0xcf0
[   23.948709][  T500]  ? netlink_deliver_tap+0xc5/0x330
[   23.948972][  T500]  ? netlink_deliver_tap+0x13c/0x330
[   23.949224][  T500]  netlink_unicast+0x486/0x750
[   23.949474][  T500]  ? netlink_attachskb+0x810/0x810
[   23.949726][  T500]  ? __lock_acquire+0x508/0xc10
[   23.949987][  T500]  netlink_sendmsg+0x735/0xc60
[   23.950247][  T500]  ? netlink_unicast+0x750/0x750
[   23.950511][  T500]  ? __might_fault+0x97/0x140
[   23.950784][  T500]  ____sys_sendmsg+0x419/0x850
[   23.951066][  T500]  ? copy_msghdr_from_user+0x2a0/0x460
[   23.951330][  T500]  ? get_timestamp.constprop.0+0x390/0x390
[   23.951650][  T500]  ? move_addr_to_kernel+0x40/0x40
[   23.951933][  T500]  ? stack_depot_save_flags+0x367/0x770
[   23.952197][  T500]  ? validate_chain+0x38b/0xc20
[   23.952463][  T500]  ___sys_sendmsg+0x14e/0x1d0
[   23.952737][  T500]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   23.953060][  T500]  ? copy_msghdr_from_user+0x460/0x460
[   23.953349][  T500]  __sys_sendmsg+0x145/0x1f0
[   23.953623][  T500]  ? __sys_sendmsg_sock+0x20/0x20
[   23.953895][  T500]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   23.954215][  T500]  ? do_raw_spin_unlock+0x59/0x250
[   23.954478][  T500]  ? rcu_is_watching+0x15/0xd0
[   23.954752][  T500]  do_syscall_64+0x117/0xfc0
[   23.955029][  T500]  ? trace_hardirqs_off+0xd/0x30
[   23.955293][  T500]  ? exc_page_fault+0xee/0x100
[   23.955572][  T500]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   23.955896][  T500] RIP: 0033:0x7f5411d9b08e
[   23.956169][  T500] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   23.956986][  T500] RSP: 002b:00007ffdff5045e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   23.957355][  T500] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f5411d9b08e
[   23.957720][  T500] RDX: 0000000000000000 RSI: 00007ffdff504690 RDI: 0000000000000005
[   23.958095][  T500] RBP: 00007ffdff5045f0 R08: 0000000000000000 R09: 0000000000000000
[   23.958453][  T500] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbe7
[   23.958852][  T500] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdff504d60
[   23.959219][  T500]  </TASK>
[   23.959424][  T500] irq event stamp: 23235
[   23.959628][  T500] hardirqs last  enabled at (23245): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   23.960038][  T500] hardirqs last disabled at (23256): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   23.960436][  T500] softirqs last  enabled at (22824): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   23.960861][  T500] softirqs last disabled at (22811): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   23.961262][  T500] ---[ end trace 0000000000000000 ]---
[   24.547200][  T503] ------------[ cut here ]------------
[   24.547445][  T503] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: python3/503
[   24.547773][  T503] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   24.548050][  T503] CPU: 2 UID: 0 PID: 503 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   24.548403][  T503] Tainted: [W]=WARN
[   24.548560][  T503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   24.548777][  T503] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   24.549016][  T503] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   24.549637][  T503] RSP: 0018:ffa00000008e73a0 EFLAGS: 00010286
[   24.549874][  T503] RAX: 00000000ffffffa6 RBX: ff11000008f95540 RCX: 1ff400000011ce3a
[   24.550123][  T503] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f955fc
[   24.550372][  T503] RBP: ff11000008ca1000 R08: 1fe22000011f2ac1 R09: ff1100000f9e2e80
[   24.550633][  T503] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   24.550895][  T503] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   24.551146][  T503] FS:  00007f17a338f400(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   24.551432][  T503] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   24.551659][  T503] CR2: 00007f17a1d11030 CR3: 000000000fe94003 CR4: 0000000000771ef0
[   24.551922][  T503] PKRU: 55555554
[   24.552070][  T503] Call Trace:
[   24.552218][  T503]  <TASK>
[   24.552337][  T503]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   24.552534][  T503]  rtmsg_ifinfo+0x5c/0xb0
[   24.552687][  T503]  __dev_notify_flags+0x1b8/0x280
[   24.552885][  T503]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   24.553075][  T503]  ? netif_change_name+0x8c0/0x8c0
[   24.553262][  T503]  rtnl_configure_link+0x1ac/0x390
[   24.553448][  T503]  ? nla_strscpy+0xe3/0x180
[   24.553642][  T503]  rtnl_newlink_create+0x353/0x8c0
[   24.553842][  T503]  ? rtnl_create_link+0xf20/0xf20
[   24.554025][  T503]  ? __dev_get_by_name+0x12/0x50
[   24.554208][  T503]  ? rtnl_dev_get+0xd7/0x170
[   24.554395][  T503]  __rtnl_newlink+0x22b/0xa50
[   24.554592][  T503]  rtnl_newlink+0x8d1/0xee0
[   24.554779][  T503]  ? lock_acquire.part.0+0xbc/0x260
[   24.554977][  T503]  ? find_held_lock+0x2b/0x80
[   24.555161][  T503]  ? __rtnl_newlink+0xa50/0xa50
[   24.555344][  T503]  ? mark_usage+0x61/0x170
[   24.555534][  T503]  ? __lock_release.isra.0+0x6b/0x1a0
[   24.555724][  T503]  ? __lock_release.isra.0+0x6b/0x1a0
[   24.555917][  T503]  ? __rtnl_newlink+0xa50/0xa50
[   24.556105][  T503]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   24.556289][  T503]  ? validate_chain+0x38b/0xc20
[   24.556470][  T503]  ? rtnl_link_fill+0x920/0x920
[   24.556663][  T503]  ? __lock_acquire+0x508/0xc10
[   24.556862][  T503]  ? lock_acquire.part.0+0xbc/0x260
[   24.557047][  T503]  ? find_held_lock+0x2b/0x80
[   24.557232][  T503]  netlink_rcv_skb+0x14e/0x3a0
[   24.557417][  T503]  ? rtnl_link_fill+0x920/0x920
[   24.557608][  T503]  ? netlink_ack+0xcf0/0xcf0
[   24.557793][  T503]  ? netlink_deliver_tap+0xc5/0x330
[   24.557985][  T503]  ? netlink_deliver_tap+0x13c/0x330
[   24.558169][  T503]  netlink_unicast+0x486/0x750
[   24.558355][  T503]  ? netlink_attachskb+0x810/0x810
[   24.558545][  T503]  ? netlink_autobind.isra.0+0x11c/0x260
[   24.558733][  T503]  ? netlink_autobind.isra.0+0x171/0x260
[   24.558934][  T503]  netlink_sendmsg+0x735/0xc60
[   24.559120][  T503]  ? netlink_unicast+0x750/0x750
[   24.559303][  T503]  ? _copy_from_user+0x42/0x90
[   24.559489][  T503]  ? netlink_setsockopt+0x5a5/0x940
[   24.559681][  T503]  __sys_sendto+0x2c9/0x400
[   24.559879][  T503]  ? __ia32_sys_getpeername+0xd0/0xd0
[   24.560061][  T503]  ? kfree+0x22/0x5a0
[   24.560218][  T503]  ? put_user_ifreq+0x90/0x90
[   24.560404][  T503]  ? __sys_setsockopt+0xe4/0x150
[   24.560606][  T503]  __x64_sys_sendto+0xe4/0x1f0
[   24.560793][  T503]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   24.561021][  T503]  ? lockdep_hardirqs_on+0x8c/0x130
[   24.561204][  T503]  ? do_syscall_64+0x82/0xfc0
[   24.561387][  T503]  do_syscall_64+0x117/0xfc0
[   24.561585][  T503]  ? irq_exit_rcu+0x1a/0x30
[   24.561772][  T503]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   24.562006][  T503] RIP: 0033:0x7f17a351708e
[   24.562198][  T503] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   24.562732][  T503] RSP: 002b:00007fff231fd830 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   24.562998][  T503] RAX: ffffffffffffffda RBX: 00007fff231fd940 RCX: 00007f17a351708e
[   24.563249][  T503] RDX: 0000000000000050 RSI: 00007f17a2a5eed0 RDI: 0000000000000005
[   24.563496][  T503] RBP: 00007fff231fd840 R08: 0000000000000000 R09: 0000000000000000
[   24.563758][  T503] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f17a2a29940
[   24.564025][  T503] R13: 00007fff231fd940 R14: 00007f17a2b44140 R15: 0000000000000002
[   24.564315][  T503]  </TASK>
[   24.564512][  T503] irq event stamp: 255965
[   24.564679][  T503] hardirqs last  enabled at (255975): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   24.564979][  T503] hardirqs last disabled at (255986): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   24.565263][  T503] softirqs last  enabled at (255068): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   24.565553][  T503] softirqs last disabled at (255066): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   24.565854][  T503] ---[ end trace 0000000000000000 ]---
[   24.627300][  T504] ------------[ cut here ]------------
[   24.627485][  T504] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/504
[   24.627732][  T504] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   24.627955][  T504] CPU: 0 UID: 0 PID: 504 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   24.628230][  T504] Tainted: [W]=WARN
[   24.628331][  T504] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   24.628498][  T504] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   24.628679][  T504] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   24.629157][  T504] RSP: 0018:ffa00000008f7020 EFLAGS: 00010286
[   24.629325][  T504] RAX: 00000000ffffffa6 RBX: ff1100000f4fd540 RCX: 1ff400000011edca
[   24.629529][  T504] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4fd5fc
[   24.629734][  T504] RBP: ff11000008ca1000 R08: 1fe2200001e9fac1 R09: ff1100000e715158
[   24.629939][  T504] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   24.630137][  T504] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   24.630336][  T504] FS:  00007f93b356f840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   24.630589][  T504] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   24.630795][  T504] CR2: 0000000002783988 CR3: 000000000b168001 CR4: 0000000000771ef0
[   24.631041][  T504] PKRU: 55555554
[   24.631143][  T504] Call Trace:
[   24.631242][  T504]  <TASK>
[   24.631316][  T504]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   24.631455][  T504]  rtmsg_ifinfo+0x5c/0xb0
[   24.631566][  T504]  ? mark_held_locks+0x40/0x70
[   24.631701][  T504]  __dev_notify_flags+0x1b8/0x280
[   24.631842][  T504]  ? netif_change_name+0x8c0/0x8c0
[   24.631976][  T504]  ? __dev_change_flags+0x4a4/0x6d0
[   24.632110][  T504]  ? netif_set_allmulti+0x2c0/0x2c0
[   24.632241][  T504]  ? __lock_release.isra.0+0x6b/0x1a0
[   24.632374][  T504]  ? is_bpf_text_address+0x68/0x110
[   24.632510][  T504]  netif_change_flags+0xfe/0x190
[   24.632649][  T504]  ? unwind_get_return_address+0x67/0xd0
[   24.632786][  T504]  do_setlink.isra.0+0x1d25/0x2a60
[   24.633614][  T504]  ? rtnl_link_get_size+0x350/0x350
[   24.633751][  T504]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   24.633925][  T504]  ? rcu_read_lock_any_held+0x3c/0x90
[   24.634059][  T504]  ? validate_chain+0x38b/0xc20
[   24.634190][  T504]  ? rcu_read_lock_any_held+0x66/0x90
[   24.634320][  T504]  ? stack_depot_save_flags+0x367/0x770
[   24.634455][  T504]  ? __kernel_text_address+0x12/0x30
[   24.634596][  T504]  ? __lock_acquire+0x508/0xc10
[   24.634733][  T504]  ? lock_acquire.part.0+0xbc/0x260
[   24.634870][  T504]  ? rtnl_newlink+0x883/0xee0
[   24.635003][  T504]  ? rcu_is_watching+0x15/0xd0
[   24.635135][  T504]  ? lock_acquire+0x134/0x160
[   24.635266][  T504]  ? rcu_is_watching+0x15/0xd0
[   24.635399][  T504]  ? rcu_is_watching+0x15/0xd0
[   24.635547][  T504]  ? trace_contention_end+0xb3/0x1a0
[   24.635686][  T504]  ? __mutex_lock+0x1db/0x2010
[   24.635821][  T504]  ? __mutex_lock+0x9b2/0x2010
[   24.635961][  T504]  ? rtnl_newlink+0x883/0xee0
[   24.636097][  T504]  ? ww_mutex_lock+0x160/0x160
[   24.636231][  T504]  ? __rtnl_newlink+0x3fa/0xa50
[   24.636370][  T504]  rtnl_newlink+0x8d1/0xee0
[   24.636505][  T504]  ? lock_acquire.part.0+0xbc/0x260
[   24.636645][  T504]  ? find_held_lock+0x2b/0x80
[   24.636779][  T504]  ? __rtnl_newlink+0xa50/0xa50
[   24.636917][  T504]  ? mark_usage+0x61/0x170
[   24.637050][  T504]  ? __lock_release.isra.0+0x6b/0x1a0
[   24.637189][  T504]  ? lock_acquire.part.0+0xbc/0x260
[   24.637321][  T504]  ? find_held_lock+0x2b/0x80
[   24.637453][  T504]  ? __rtnl_newlink+0xa50/0xa50
[   24.637591][  T504]  ? __lock_release.isra.0+0x6b/0x1a0
[   24.637724][  T504]  ? __rtnl_newlink+0xa50/0xa50
[   24.637863][  T504]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   24.637995][  T504]  ? validate_chain+0x38b/0xc20
[   24.638127][  T504]  ? rtnl_link_fill+0x920/0x920
[   24.638259][  T504]  ? __lock_acquire+0x508/0xc10
[   24.638392][  T504]  ? lock_acquire.part.0+0xbc/0x260
[   24.638530][  T504]  ? find_held_lock+0x2b/0x80
[   24.638663][  T504]  netlink_rcv_skb+0x14e/0x3a0
[   24.638796][  T504]  ? rtnl_link_fill+0x920/0x920
[   24.638935][  T504]  ? netlink_ack+0xcf0/0xcf0
[   24.639071][  T504]  ? netlink_deliver_tap+0xc5/0x330
[   24.639203][  T504]  ? netlink_deliver_tap+0x13c/0x330
[   24.639338][  T504]  netlink_unicast+0x486/0x750
[   24.639472][  T504]  ? netlink_attachskb+0x810/0x810
[   24.639609][  T504]  ? __lock_acquire+0x508/0xc10
[   24.639742][  T504]  netlink_sendmsg+0x735/0xc60
[   24.639880][  T504]  ? netlink_unicast+0x750/0x750
[   24.640014][  T504]  ? __might_fault+0x97/0x140
[   24.640149][  T504]  ____sys_sendmsg+0x419/0x850
[   24.640286][  T504]  ? copy_msghdr_from_user+0x2a0/0x460
[   24.640418][  T504]  ? get_timestamp.constprop.0+0x390/0x390
[   24.640587][  T504]  ? move_addr_to_kernel+0x40/0x40
[   24.640720][  T504]  ? stack_depot_save_flags+0x367/0x770
[   24.640859][  T504]  ? validate_chain+0x38b/0xc20
[   24.640993][  T504]  ___sys_sendmsg+0x14e/0x1d0
[   24.641125][  T504]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   24.641291][  T504]  ? copy_msghdr_from_user+0x460/0x460
[   24.641434][  T504]  __sys_sendmsg+0x145/0x1f0
[   24.641572][  T504]  ? __sys_sendmsg_sock+0x20/0x20
[   24.641706][  T504]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   24.641876][  T504]  ? do_raw_spin_unlock+0x59/0x250
[   24.642009][  T504]  ? rcu_is_watching+0x15/0xd0
[   24.642142][  T504]  do_syscall_64+0x117/0xfc0
[   24.642278][  T504]  ? trace_hardirqs_off+0xd/0x30
[   24.642412][  T504]  ? exc_page_fault+0xee/0x100
[   24.642550][  T504]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   24.642716][  T504] RIP: 0033:0x7f93b37a908e
[   24.642866][  T504] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   24.643341][  T504] RSP: 002b:00007ffec171ce80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   24.643548][  T504] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f93b37a908e
[   24.643746][  T504] RDX: 0000000000000000 RSI: 00007ffec171cf30 RDI: 0000000000000005
[   24.643949][  T504] RBP: 00007ffec171ce90 R08: 0000000000000000 R09: 0000000000000000
[   24.644148][  T504] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbe7
[   24.644346][  T504] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec171d600
[   24.644557][  T504]  </TASK>
[   24.644657][  T504] irq event stamp: 17161
[   24.644758][  T504] hardirqs last  enabled at (17169): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   24.645003][  T504] hardirqs last disabled at (17178): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   24.645232][  T504] softirqs last  enabled at (16530): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   24.645464][  T504] softirqs last disabled at (15441): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   24.645700][  T504] ---[ end trace 0000000000000000 ]---
[   25.138152][  T506] ------------[ cut here ]------------
[   25.138390][  T506] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: python3/506
[   25.138674][  T506] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   25.138897][  T506] CPU: 3 UID: 0 PID: 506 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   25.139170][  T506] Tainted: [W]=WARN
[   25.139272][  T506] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.139442][  T506] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   25.139625][  T506] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   25.140106][  T506] RSP: 0018:ffa00000006b73a0 EFLAGS: 00010286
[   25.140276][  T506] RAX: 00000000ffffffa6 RBX: ff1100000c495700 RCX: 1ff40000000d6e3a
[   25.140477][  T506] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4957bc
[   25.140682][  T506] RBP: ff1100000fb6c000 R08: 1fe2200001892af9 R09: ff1100000fb28b80
[   25.140887][  T506] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   25.141086][  T506] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   25.141292][  T506] FS:  00007f3018b99400(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   25.141530][  T506] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.141698][  T506] CR2: 00007f301751d030 CR3: 0000000011d14004 CR4: 0000000000771ef0
[   25.141906][  T506] PKRU: 55555554
[   25.142006][  T506] Call Trace:
[   25.142109][  T506]  <TASK>
[   25.142179][  T506]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   25.142319][  T506]  rtmsg_ifinfo+0x5c/0xb0
[   25.142422][  T506]  __dev_notify_flags+0x1b8/0x280
[   25.142562][  T506]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   25.142702][  T506]  ? netif_change_name+0x8c0/0x8c0
[   25.142845][  T506]  rtnl_configure_link+0x1ac/0x390
[   25.142980][  T506]  ? nla_strscpy+0xe3/0x180
[   25.143117][  T506]  rtnl_newlink_create+0x353/0x8c0
[   25.143256][  T506]  ? rtnl_create_link+0xf20/0xf20
[   25.143390][  T506]  ? __dev_get_by_name+0x12/0x50
[   25.143523][  T506]  ? rtnl_dev_get+0xd7/0x170
[   25.143667][  T506]  __rtnl_newlink+0x22b/0xa50
[   25.143807][  T506]  rtnl_newlink+0x8d1/0xee0
[   25.143948][  T506]  ? lock_acquire.part.0+0xbc/0x260
[   25.144084][  T506]  ? find_held_lock+0x2b/0x80
[   25.144217][  T506]  ? __rtnl_newlink+0xa50/0xa50
[   25.144353][  T506]  ? mark_usage+0x61/0x170
[   25.144486][  T506]  ? __lock_release.isra.0+0x6b/0x1a0
[   25.144626][  T506]  ? __lock_release.isra.0+0x6b/0x1a0
[   25.144761][  T506]  ? __rtnl_newlink+0xa50/0xa50
[   25.144902][  T506]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   25.145037][  T506]  ? validate_chain+0x38b/0xc20
[   25.145169][  T506]  ? rtnl_link_fill+0x920/0x920
[   25.145306][  T506]  ? __lock_acquire+0x508/0xc10
[   25.145439][  T506]  ? lock_acquire.part.0+0xbc/0x260
[   25.145576][  T506]  ? find_held_lock+0x2b/0x80
[   25.145709][  T506]  netlink_rcv_skb+0x14e/0x3a0
[   25.145851][  T506]  ? rtnl_link_fill+0x920/0x920
[   25.145985][  T506]  ? netlink_ack+0xcf0/0xcf0
[   25.146123][  T506]  ? netlink_deliver_tap+0xc5/0x330
[   25.146256][  T506]  ? netlink_deliver_tap+0x13c/0x330
[   25.146395][  T506]  netlink_unicast+0x486/0x750
[   25.146533][  T506]  ? netlink_attachskb+0x810/0x810
[   25.146665][  T506]  ? netlink_autobind.isra.0+0x11c/0x260
[   25.146800][  T506]  ? netlink_autobind.isra.0+0x171/0x260
[   25.146938][  T506]  netlink_sendmsg+0x735/0xc60
[   25.147075][  T506]  ? netlink_unicast+0x750/0x750
[   25.147211][  T506]  ? _copy_from_user+0x42/0x90
[   25.147353][  T506]  ? netlink_setsockopt+0x5a5/0x940
[   25.147490][  T506]  __sys_sendto+0x2c9/0x400
[   25.147628][  T506]  ? __ia32_sys_getpeername+0xd0/0xd0
[   25.147761][  T506]  ? kfree+0x22/0x5a0
[   25.147873][  T506]  ? put_user_ifreq+0x90/0x90
[   25.148012][  T506]  ? __sys_setsockopt+0xe4/0x150
[   25.148148][  T506]  __x64_sys_sendto+0xe4/0x1f0
[   25.148281][  T506]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   25.148453][  T506]  ? lockdep_hardirqs_on+0x8c/0x130
[   25.148591][  T506]  ? do_syscall_64+0x82/0xfc0
[   25.148726][  T506]  do_syscall_64+0x117/0xfc0
[   25.148865][  T506]  ? trace_hardirqs_off+0xd/0x30
[   25.149001][  T506]  ? exc_page_fault+0xee/0x100
[   25.149136][  T506]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   25.149305][  T506] RIP: 0033:0x7f3018d2108e
[   25.149450][  T506] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   25.149938][  T506] RSP: 002b:00007ffcbf02a310 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   25.150142][  T506] RAX: ffffffffffffffda RBX: 00007ffcbf02a420 RCX: 00007f3018d2108e
[   25.150348][  T506] RDX: 000000000000005c RSI: 00007f301826ebd0 RDI: 0000000000000005
[   25.150554][  T506] RBP: 00007ffcbf02a320 R08: 0000000000000000 R09: 0000000000000000
[   25.150758][  T506] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3018239940
[   25.150966][  T506] R13: 00007ffcbf02a420 R14: 00007f301834e140 R15: 0000000000000002
[   25.151176][  T506]  </TASK>
[   25.151277][  T506] irq event stamp: 258479
[   25.151379][  T506] hardirqs last  enabled at (258487): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   25.151620][  T506] hardirqs last disabled at (258494): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   25.151859][  T506] softirqs last  enabled at (257742): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   25.152097][  T506] softirqs last disabled at (257740): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   25.152330][  T506] ---[ end trace 0000000000000000 ]---
[   25.220164][  T507] ------------[ cut here ]------------
[   25.220329][  T507] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/507
[   25.220576][  T507] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   25.220789][  T507] CPU: 0 UID: 0 PID: 507 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   25.221066][  T507] Tainted: [W]=WARN
[   25.221166][  T507] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.221337][  T507] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   25.221509][  T507] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   25.221984][  T507] RSP: 0018:ffa00000006f7020 EFLAGS: 00010286
[   25.222149][  T507] RAX: 00000000ffffffa6 RBX: ff110000092c8580 RCX: 1ff40000000dedca
[   25.222347][  T507] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000092c863c
[   25.222547][  T507] RBP: ff1100000fb6c000 R08: 1fe22000012590c9 R09: ff1100000f110b58
[   25.222743][  T507] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   25.222942][  T507] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   25.223143][  T507] FS:  00007f61f61b6840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   25.223376][  T507] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.223545][  T507] CR2: 0000000026af4988 CR3: 0000000011c17006 CR4: 0000000000771ef0
[   25.223744][  T507] PKRU: 55555554
[   25.223850][  T507] Call Trace:
[   25.223952][  T507]  <TASK>
[   25.224022][  T507]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   25.224155][  T507]  rtmsg_ifinfo+0x5c/0xb0
[   25.224255][  T507]  ? mark_held_locks+0x40/0x70
[   25.224388][  T507]  __dev_notify_flags+0x1b8/0x280
[   25.224521][  T507]  ? netif_change_name+0x8c0/0x8c0
[   25.224657][  T507]  ? __dev_change_flags+0x4a4/0x6d0
[   25.224787][  T507]  ? netif_set_allmulti+0x2c0/0x2c0
[   25.224927][  T507]  ? __lock_release.isra.0+0x6b/0x1a0
[   25.225059][  T507]  ? is_bpf_text_address+0x68/0x110
[   25.225193][  T507]  netif_change_flags+0xfe/0x190
[   25.225326][  T507]  ? unwind_get_return_address+0x67/0xd0
[   25.225458][  T507]  do_setlink.isra.0+0x1d25/0x2a60
[   25.225595][  T507]  ? rtnl_link_get_size+0x350/0x350
[   25.225730][  T507]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   25.225958][  T507]  ? rcu_read_lock_any_held+0x3c/0x90
[   25.226090][  T507]  ? validate_chain+0x38b/0xc20
[   25.226223][  T507]  ? rcu_read_lock_any_held+0x66/0x90
[   25.226353][  T507]  ? stack_depot_save_flags+0x367/0x770
[   25.226487][  T507]  ? __kernel_text_address+0x12/0x30
[   25.226626][  T507]  ? __lock_acquire+0x508/0xc10
[   25.226762][  T507]  ? lock_acquire.part.0+0xbc/0x260
[   25.226985][  T507]  ? rtnl_newlink+0x883/0xee0
[   25.227119][  T507]  ? rcu_is_watching+0x15/0xd0
[   25.227251][  T507]  ? lock_acquire+0x134/0x160
[   25.227384][  T507]  ? rcu_is_watching+0x15/0xd0
[   25.227517][  T507]  ? rcu_is_watching+0x15/0xd0
[   25.227655][  T507]  ? trace_contention_end+0xb3/0x1a0
[   25.227786][  T507]  ? __mutex_lock+0x1db/0x2010
[   25.228011][  T507]  ? __mutex_lock+0x9b2/0x2010
[   25.228208][  T507]  ? rtnl_newlink+0x883/0xee0
[   25.228340][  T507]  ? ww_mutex_lock+0x160/0x160
[   25.228474][  T507]  ? __rtnl_newlink+0x3fa/0xa50
[   25.228616][  T507]  rtnl_newlink+0x8d1/0xee0
[   25.228749][  T507]  ? lock_acquire.part.0+0xbc/0x260
[   25.228968][  T507]  ? find_held_lock+0x2b/0x80
[   25.229100][  T507]  ? __rtnl_newlink+0xa50/0xa50
[   25.229231][  T507]  ? mark_usage+0x61/0x170
[   25.229360][  T507]  ? __lock_release.isra.0+0x6b/0x1a0
[   25.229492][  T507]  ? lock_acquire.part.0+0xbc/0x260
[   25.229628][  T507]  ? find_held_lock+0x2b/0x80
[   25.229755][  T507]  ? __rtnl_newlink+0xa50/0xa50
[   25.229951][  T507]  ? __lock_release.isra.0+0x6b/0x1a0
[   25.230082][  T507]  ? __rtnl_newlink+0xa50/0xa50
[   25.230212][  T507]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   25.230341][  T507]  ? validate_chain+0x38b/0xc20
[   25.230471][  T507]  ? rtnl_link_fill+0x920/0x920
[   25.230606][  T507]  ? __lock_acquire+0x508/0xc10
[   25.230737][  T507]  ? lock_acquire.part.0+0xbc/0x260
[   25.230927][  T507]  ? find_held_lock+0x2b/0x80
[   25.231059][  T507]  netlink_rcv_skb+0x14e/0x3a0
[   25.231191][  T507]  ? rtnl_link_fill+0x920/0x920
[   25.231323][  T507]  ? netlink_ack+0xcf0/0xcf0
[   25.231457][  T507]  ? netlink_deliver_tap+0xc5/0x330
[   25.231592][  T507]  ? netlink_deliver_tap+0x13c/0x330
[   25.231739][  T507]  netlink_unicast+0x486/0x750
[   25.231874][  T507]  ? netlink_attachskb+0x810/0x810
[   25.232004][  T507]  ? __lock_acquire+0x508/0xc10
[   25.232136][  T507]  netlink_sendmsg+0x735/0xc60
[   25.232271][  T507]  ? netlink_unicast+0x750/0x750
[   25.232401][  T507]  ? __might_fault+0x97/0x140
[   25.232538][  T507]  ____sys_sendmsg+0x419/0x850
[   25.232672][  T507]  ? copy_msghdr_from_user+0x2a0/0x460
[   25.232802][  T507]  ? get_timestamp.constprop.0+0x390/0x390
[   25.232967][  T507]  ? move_addr_to_kernel+0x40/0x40
[   25.233099][  T507]  ? stack_depot_save_flags+0x367/0x770
[   25.233230][  T507]  ? validate_chain+0x38b/0xc20
[   25.233362][  T507]  ___sys_sendmsg+0x14e/0x1d0
[   25.233492][  T507]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   25.233658][  T507]  ? copy_msghdr_from_user+0x460/0x460
[   25.233801][  T507]  __sys_sendmsg+0x145/0x1f0
[   25.233937][  T507]  ? __sys_sendmsg_sock+0x20/0x20
[   25.234067][  T507]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   25.234233][  T507]  ? do_raw_spin_unlock+0x59/0x250
[   25.234365][  T507]  ? rcu_is_watching+0x15/0xd0
[   25.234495][  T507]  do_syscall_64+0x117/0xfc0
[   25.234629][  T507]  ? trace_hardirqs_off+0xd/0x30
[   25.234761][  T507]  ? exc_page_fault+0xee/0x100
[   25.234897][  T507]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   25.235059][  T507] RIP: 0033:0x7f61f63f008e
[   25.235196][  T507] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   25.235667][  T507] RSP: 002b:00007ffd746fcff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   25.235886][  T507] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f61f63f008e
[   25.236083][  T507] RDX: 0000000000000000 RSI: 00007ffd746fd0a0 RDI: 0000000000000005
[   25.236280][  T507] RBP: 00007ffd746fd000 R08: 0000000000000000 R09: 0000000000000000
[   25.236475][  T507] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbe8
[   25.236673][  T507] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd746fd770
[   25.236878][  T507]  </TASK>
[   25.236976][  T507] irq event stamp: 32583
[   25.237076][  T507] hardirqs last  enabled at (32591): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   25.237305][  T507] hardirqs last disabled at (32598): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   25.237535][  T507] softirqs last  enabled at (32528): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   25.237762][  T507] softirqs last disabled at (32523): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   25.237997][  T507] ---[ end trace 0000000000000000 ]---
[   25.311859][  T509] ------------[ cut here ]------------
[   25.312023][  T509] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/509
[   25.312261][  T509] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   25.312474][  T509] CPU: 3 UID: 0 PID: 509 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   25.312747][  T509] Tainted: [W]=WARN
[   25.313397][  T509] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.313567][  T509] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   25.313738][  T509] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   25.314202][  T509] RSP: 0018:ffa00000006f7060 EFLAGS: 00010286
[   25.314369][  T509] RAX: 00000000ffffffa6 RBX: ff1100000d874200 RCX: 1ff40000000dedd2
[   25.314569][  T509] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d8742bc
[   25.314764][  T509] RBP: ff1100000fb6c000 R08: 1fe2200001b0e859 R09: ff1100000f630b58
[   25.314970][  T509] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[   25.315164][  T509] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[   25.315359][  T509] FS:  00007fc4ce08a840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   25.315593][  T509] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.315757][  T509] CR2: 0000000019567988 CR3: 0000000011d14003 CR4: 0000000000771ef0
[   25.315961][  T509] PKRU: 55555554
[   25.316057][  T509] Call Trace:
[   25.316155][  T509]  <TASK>
[   25.316224][  T509]  ? rcu_is_watching+0x15/0xd0
[   25.316358][  T509]  rtnetlink_event+0xe0/0x1f0
[   25.316489][  T509]  notifier_call_chain+0xb0/0x320
[   25.316630][  T509]  netif_set_mtu_ext+0x354/0x650
[   25.316762][  T509]  ? dev_validate_mtu+0x180/0x180
[   25.316899][  T509]  ? __lock_release.isra.0+0x6b/0x1a0
[   25.317033][  T509]  ? rtnl_af_lookup+0x290/0x290
[   25.317166][  T509]  ? is_bpf_text_address+0x72/0x110
[   25.317299][  T509]  do_setlink.isra.0+0x737/0x2a60
[   25.317433][  T509]  ? rtnl_link_get_size+0x350/0x350
[   25.317571][  T509]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   25.317735][  T509]  ? rcu_read_lock_any_held+0x3c/0x90
[   25.317870][  T509]  ? validate_chain+0x38b/0xc20
[   25.318001][  T509]  ? rcu_read_lock_any_held+0x66/0x90
[   25.318131][  T509]  ? stack_depot_save_flags+0x367/0x770
[   25.318263][  T509]  ? __kernel_text_address+0x12/0x30
[   25.318395][  T509]  ? __lock_acquire+0x508/0xc10
[   25.318532][  T509]  ? lock_acquire.part.0+0xbc/0x260
[   25.318662][  T509]  ? rtnl_newlink+0x883/0xee0
[   25.318791][  T509]  ? rcu_is_watching+0x15/0xd0
[   25.318929][  T509]  ? lock_acquire+0x134/0x160
[   25.319058][  T509]  ? rcu_is_watching+0x15/0xd0
[   25.319187][  T509]  ? rcu_is_watching+0x15/0xd0
[   25.319316][  T509]  ? trace_contention_end+0xb3/0x1a0
[   25.319448][  T509]  ? __mutex_lock+0x1db/0x2010
[   25.319584][  T509]  ? __mutex_lock+0x9b2/0x2010
[   25.319715][  T509]  ? rtnl_newlink+0x883/0xee0
[   25.319850][  T509]  ? ww_mutex_lock+0x160/0x160
[   25.319983][  T509]  ? nla_get_range_signed+0x3d0/0x3d0
[   25.320115][  T509]  ? __rtnl_newlink+0x3fa/0xa50
[   25.320247][  T509]  rtnl_newlink+0x8d1/0xee0
[   25.320380][  T509]  ? lock_acquire.part.0+0xbc/0x260
[   25.320510][  T509]  ? find_held_lock+0x2b/0x80
[   25.320648][  T509]  ? __rtnl_newlink+0xa50/0xa50
[   25.320779][  T509]  ? mark_usage+0x61/0x170
[   25.320914][  T509]  ? __lock_release.isra.0+0x6b/0x1a0
[   25.321047][  T509]  ? lock_acquire.part.0+0xbc/0x260
[   25.321176][  T509]  ? find_held_lock+0x2b/0x80
[   25.321306][  T509]  ? __rtnl_newlink+0xa50/0xa50
[   25.321442][  T509]  ? __lock_release.isra.0+0x6b/0x1a0
[   25.321577][  T509]  ? __rtnl_newlink+0xa50/0xa50
[   25.321707][  T509]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   25.321840][  T509]  ? validate_chain+0x38b/0xc20
[   25.321972][  T509]  ? rtnl_link_fill+0x920/0x920
[   25.322103][  T509]  ? __lock_acquire+0x508/0xc10
[   25.322235][  T509]  ? lock_acquire.part.0+0xbc/0x260
[   25.322365][  T509]  ? find_held_lock+0x2b/0x80
[   25.322496][  T509]  netlink_rcv_skb+0x14e/0x3a0
[   25.322633][  T509]  ? rtnl_link_fill+0x920/0x920
[   25.322764][  T509]  ? netlink_ack+0xcf0/0xcf0
[   25.322908][  T509]  ? netlink_deliver_tap+0xc5/0x330
[   25.323039][  T509]  ? netlink_deliver_tap+0x13c/0x330
[   25.323169][  T509]  netlink_unicast+0x486/0x750
[   25.323301][  T509]  ? netlink_attachskb+0x810/0x810
[   25.323432][  T509]  ? __lock_acquire+0x508/0xc10
[   25.323570][  T509]  netlink_sendmsg+0x735/0xc60
[   25.323703][  T509]  ? netlink_unicast+0x750/0x750
[   25.323838][  T509]  ? __might_fault+0x97/0x140
[   25.323971][  T509]  ____sys_sendmsg+0x419/0x850
[   25.324102][  T509]  ? copy_msghdr_from_user+0x2a0/0x460
[   25.324232][  T509]  ? get_timestamp.constprop.0+0x390/0x390
[   25.324394][  T509]  ? move_addr_to_kernel+0x40/0x40
[   25.324529][  T509]  ? stack_depot_save_flags+0x367/0x770
[   25.324661][  T509]  ? validate_chain+0x38b/0xc20
[   25.324793][  T509]  ___sys_sendmsg+0x14e/0x1d0
[   25.324929][  T509]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   25.325097][  T509]  ? copy_msghdr_from_user+0x460/0x460
[   25.325242][  T509]  __sys_sendmsg+0x145/0x1f0
[   25.325373][  T509]  ? __sys_sendmsg_sock+0x20/0x20
[   25.325505][  T509]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   25.325674][  T509]  ? do_raw_spin_unlock+0x59/0x250
[   25.325806][  T509]  ? rcu_is_watching+0x15/0xd0
[   25.325944][  T509]  do_syscall_64+0x117/0xfc0
[   25.326079][  T509]  ? trace_hardirqs_off+0xd/0x30
[   25.326210][  T509]  ? exc_page_fault+0xee/0x100
[   25.326342][  T509]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   25.326504][  T509] RIP: 0033:0x7fc4ce2c408e
[   25.326649][  T509] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   25.327116][  T509] RSP: 002b:00007ffe6e224e80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   25.327312][  T509] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fc4ce2c408e
[   25.327507][  T509] RDX: 0000000000000000 RSI: 00007ffe6e224f30 RDI: 0000000000000005
[   25.327707][  T509] RBP: 00007ffe6e224e90 R08: 0000000000000000 R09: 0000000000000000
[   25.327906][  T509] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbe8
[   25.328100][  T509] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6e225600
[   25.328300][  T509]  </TASK>
[   25.328399][  T509] irq event stamp: 21877
[   25.328498][  T509] hardirqs last  enabled at (21885): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   25.328732][  T509] hardirqs last disabled at (21892): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   25.328963][  T509] softirqs last  enabled at (21032): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   25.329191][  T509] softirqs last disabled at (20117): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   25.329415][  T509] ---[ end trace 0000000000000000 ]---
[   25.359114][  T510] ------------[ cut here ]------------
[   25.359274][  T510] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/510
[   25.359508][  T510] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   25.359727][  T510] CPU: 0 UID: 0 PID: 510 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   25.360089][  T510] Tainted: [W]=WARN
[   25.360192][  T510] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.360357][  T510] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   25.360535][  T510] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   25.361082][  T510] RSP: 0018:ffa0000000f67020 EFLAGS: 00010286
[   25.361253][  T510] RAX: 00000000ffffffa6 RBX: ff11000008f95a80 RCX: 1ff40000001ecdca
[   25.361455][  T510] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f95b3c
[   25.361661][  T510] RBP: ff1100000f914000 R08: 1fe22000011f2b69 R09: ff11000004eed158
[   25.362051][  T510] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   25.362277][  T510] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   25.362482][  T510] FS:  00007f1bbf053840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   25.362723][  T510] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.362901][  T510] CR2: 000000003398d988 CR3: 00000000056e3003 CR4: 0000000000771ef0
[   25.363103][  T510] PKRU: 55555554
[   25.363205][  T510] Call Trace:
[   25.363310][  T510]  <TASK>
[   25.363380][  T510]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   25.363518][  T510]  rtmsg_ifinfo+0x5c/0xb0
[   25.363626][  T510]  ? mark_held_locks+0x40/0x70
[   25.363762][  T510]  __dev_notify_flags+0x1b8/0x280
[   25.363907][  T510]  ? netif_change_name+0x8c0/0x8c0
[   25.364040][  T510]  ? __dev_change_flags+0x4a4/0x6d0
[   25.364173][  T510]  ? netif_set_allmulti+0x2c0/0x2c0
[   25.364356][  T510]  ? __lock_release.isra.0+0x6b/0x1a0
[   25.364514][  T510]  ? is_bpf_text_address+0x68/0x110
[   25.364655][  T510]  netif_change_flags+0xfe/0x190
[   25.364790][  T510]  ? unwind_get_return_address+0x67/0xd0
[   25.364932][  T510]  do_setlink.isra.0+0x1d25/0x2a60
[   25.365069][  T510]  ? rtnl_link_get_size+0x350/0x350
[   25.365233][  T510]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   25.365476][  T510]  ? rcu_read_lock_any_held+0x3c/0x90
[   25.365678][  T510]  ? validate_chain+0x38b/0xc20
[   25.365891][  T510]  ? rcu_read_lock_any_held+0x66/0x90
[   25.366083][  T510]  ? stack_depot_save_flags+0x367/0x770
[   25.366239][  T510]  ? __kernel_text_address+0x12/0x30
[   25.366374][  T510]  ? __lock_acquire+0x508/0xc10
[   25.366514][  T510]  ? lock_acquire.part.0+0xbc/0x260
[   25.366659][  T510]  ? rtnl_newlink+0x883/0xee0
[   25.366799][  T510]  ? rcu_is_watching+0x15/0xd0
[   25.366942][  T510]  ? lock_acquire+0x134/0x160
[   25.367074][  T510]  ? rcu_is_watching+0x15/0xd0
[   25.367209][  T510]  ? rcu_is_watching+0x15/0xd0
[   25.367343][  T510]  ? trace_contention_end+0xb3/0x1a0
[   25.367480][  T510]  ? __mutex_lock+0x1db/0x2010
[   25.367619][  T510]  ? __mutex_lock+0x9b2/0x2010
[   25.367751][  T510]  ? rtnl_newlink+0x883/0xee0
[   25.367892][  T510]  ? ww_mutex_lock+0x160/0x160
[   25.368025][  T510]  ? __rtnl_newlink+0x3fa/0xa50
[   25.368159][  T510]  rtnl_newlink+0x8d1/0xee0
[   25.368298][  T510]  ? lock_acquire.part.0+0xbc/0x260
[   25.368430][  T510]  ? find_held_lock+0x2b/0x80
[   25.368570][  T510]  ? __rtnl_newlink+0xa50/0xa50
[   25.368703][  T510]  ? mark_usage+0x61/0x170
[   25.368839][  T510]  ? __lock_release.isra.0+0x6b/0x1a0
[   25.368988][  T510]  ? lock_acquire.part.0+0xbc/0x260
[   25.369150][  T510]  ? find_held_lock+0x2b/0x80
[   25.369344][  T510]  ? __rtnl_newlink+0xa50/0xa50
[   25.369545][  T510]  ? __lock_release.isra.0+0x6b/0x1a0
[   25.369747][  T510]  ? __rtnl_newlink+0xa50/0xa50
[   25.369929][  T510]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   25.370061][  T510]  ? validate_chain+0x38b/0xc20
[   25.370192][  T510]  ? rtnl_link_fill+0x920/0x920
[   25.370324][  T510]  ? __lock_acquire+0x508/0xc10
[   25.370456][  T510]  ? lock_acquire.part.0+0xbc/0x260
[   25.370596][  T510]  ? find_held_lock+0x2b/0x80
[   25.370729][  T510]  netlink_rcv_skb+0x14e/0x3a0
[   25.370868][  T510]  ? rtnl_link_fill+0x920/0x920
[   25.370999][  T510]  ? netlink_ack+0xcf0/0xcf0
[   25.371134][  T510]  ? netlink_deliver_tap+0xc5/0x330
[   25.371265][  T510]  ? netlink_deliver_tap+0x13c/0x330
[   25.371399][  T510]  netlink_unicast+0x486/0x750
[   25.371539][  T510]  ? netlink_attachskb+0x810/0x810
[   25.371672][  T510]  ? __lock_acquire+0x508/0xc10
[   25.371805][  T510]  netlink_sendmsg+0x735/0xc60
[   25.371948][  T510]  ? netlink_unicast+0x750/0x750
[   25.372080][  T510]  ? __might_fault+0x97/0x140
[   25.372215][  T510]  ____sys_sendmsg+0x419/0x850
[   25.372347][  T510]  ? copy_msghdr_from_user+0x2a0/0x460
[   25.372479][  T510]  ? get_timestamp.constprop.0+0x390/0x390
[   25.372665][  T510]  ? move_addr_to_kernel+0x40/0x40
[   25.372798][  T510]  ? stack_depot_save_flags+0x367/0x770
[   25.372936][  T510]  ? validate_chain+0x38b/0xc20
[   25.373070][  T510]  ___sys_sendmsg+0x14e/0x1d0
[   25.373200][  T510]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   25.373363][  T510]  ? copy_msghdr_from_user+0x460/0x460
[   25.373507][  T510]  __sys_sendmsg+0x145/0x1f0
[   25.373649][  T510]  ? __sys_sendmsg_sock+0x20/0x20
[   25.373780][  T510]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   25.373952][  T510]  ? do_raw_spin_unlock+0x59/0x250
[   25.374084][  T510]  ? rcu_is_watching+0x15/0xd0
[   25.374215][  T510]  do_syscall_64+0x117/0xfc0
[   25.374350][  T510]  ? trace_hardirqs_off+0xd/0x30
[   25.374483][  T510]  ? exc_page_fault+0xee/0x100
[   25.374625][  T510]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   25.374790][  T510] RIP: 0033:0x7f1bbf28d08e
[   25.374936][  T510] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   25.375407][  T510] RSP: 002b:00007ffc2724e110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   25.375614][  T510] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1bbf28d08e
[   25.375812][  T510] RDX: 0000000000000000 RSI: 00007ffc2724e1c0 RDI: 0000000000000005
[   25.376016][  T510] RBP: 00007ffc2724e120 R08: 0000000000000000 R09: 0000000000000000
[   25.376211][  T510] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbe8
[   25.376410][  T510] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2724e890
[   25.376618][  T510]  </TASK>
[   25.376718][  T510] irq event stamp: 20201
[   25.376817][  T510] hardirqs last  enabled at (20209): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   25.377052][  T510] hardirqs last disabled at (20218): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   25.377316][  T510] softirqs last  enabled at (19412): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   25.377660][  T510] softirqs last disabled at (19369): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   25.378016][  T510] ---[ end trace 0000000000000000 ]---
[   25.385300][   T36] ------------[ cut here ]------------
[   25.385436][   T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u17:0/36
[   25.385681][   T36] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   25.385888][   T36] CPU: 1 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   25.386166][   T36] Tainted: [W]=WARN
[   25.386258][   T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.386409][   T36] Workqueue: events_unbound linkwatch_event
[   25.386570][   T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   25.386727][   T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   25.387180][   T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286
[   25.387334][   T36] RAX: 00000000ffffffa6 RBX: ff1100000c97f1c0 RCX: 1ff4000000051f02
[   25.387522][   T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c97f27c
[   25.387777][   T36] RBP: ff1100000f914000 R08: 1fe220000192fe51 R09: ff11000001d751a8
[   25.388055][   T36] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[   25.388323][   T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   25.388591][   T36] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   25.388839][   T36] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.389059][   T36] CR2: 000055c1df982d5c CR3: 000000005774d005 CR4: 0000000000771ef0
[   25.389334][   T36] PKRU: 55555554
[   25.389469][   T36] Call Trace:
[   25.389611][   T36]  <TASK>
[   25.389705][   T36]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   25.389886][   T36]  ? notifier_call_chain+0xb0/0x320
[   25.390059][   T36]  rtmsg_ifinfo+0x5c/0xb0
[   25.390155][   T36]  netif_state_change+0x155/0x3d0
[   25.390295][   T36]  ? call_netdevice_notifiers_info+0xd0/0xd0
[   25.390514][   T36]  ? linkwatch_do_dev+0xae/0xd0
[   25.390696][   T36]  __linkwatch_run_queue+0x350/0x850
[   25.390893][   T36]  ? linkwatch_do_dev+0xd0/0xd0
[   25.391089][   T36]  linkwatch_event+0x7f/0xb0
[   25.391264][   T36]  ? __linkwatch_run_queue+0x850/0x850
[   25.391425][   T36]  process_one_work+0xdf8/0x1410
[   25.391595][   T36]  ? pwq_dec_nr_in_flight+0x710/0x710
[   25.391763][   T36]  ? lock_acquire.part.0+0xbc/0x260
[   25.391915][   T36]  worker_thread+0x4f1/0xd60
[   25.392040][   T36]  ? rescuer_thread+0x1320/0x1320
[   25.392163][   T36]  kthread+0x367/0x460
[   25.392254][   T36]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   25.392404][   T36]  ? kthread_affine_node+0x330/0x330
[   25.392534][   T36]  ret_from_fork+0x474/0x6b0
[   25.392656][   T36]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   25.392805][   T36]  ? __switch_to+0x5a3/0xe00
[   25.392950][   T36]  ? kthread_affine_node+0x330/0x330
[   25.393124][   T36]  ret_from_fork_asm+0x11/0x20
[   25.393297][   T36]  </TASK>
[   25.393389][   T36] irq event stamp: 163719
[   25.393517][   T36] hardirqs last  enabled at (163727): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   25.393837][   T36] hardirqs last disabled at (163736): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   25.394143][   T36] softirqs last  enabled at (163442): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   25.394421][   T36] softirqs last disabled at (163437): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   25.394644][   T36] ---[ end trace 0000000000000000 ]---
[   25.395469][   T36] ------------[ cut here ]------------
[   25.395687][   T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u17:0/36
[   25.395970][   T36] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   25.396258][   T36] CPU: 1 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   25.396539][   T36] Tainted: [W]=WARN
[   25.396631][   T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.396782][   T36] Workqueue: events_unbound linkwatch_event
[   25.396946][   T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   25.397102][   T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   25.397543][   T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286
[   25.397695][   T36] RAX: 00000000ffffffa6 RBX: ff1100000c97eac0 RCX: 1ff4000000051f02
[   25.397880][   T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c97eb7c
[   25.398066][   T36] RBP: ff1100000f911000 R08: 1fe220000192fd71 R09: ff11000001d751a8
[   25.398256][   T36] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[   25.398434][   T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   25.398621][   T36] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   25.398838][   T36] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.398986][   T36] CR2: 000055c1df982d5c CR3: 000000005774d005 CR4: 0000000000771ef0
[   25.399164][   T36] PKRU: 55555554
[   25.399255][   T36] Call Trace:
[   25.399342][   T36]  <TASK>
[   25.399405][   T36]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   25.399525][   T36]  ? notifier_call_chain+0xb0/0x320
[   25.399653][   T36]  rtmsg_ifinfo+0x5c/0xb0
[   25.399745][   T36]  netif_state_change+0x155/0x3d0
[   25.399870][   T36]  ? call_netdevice_notifiers_info+0xd0/0xd0
[   25.400021][   T36]  ? linkwatch_do_dev+0xae/0xd0
[   25.400140][   T36]  __linkwatch_run_queue+0x350/0x850
[   25.400262][   T36]  ? linkwatch_do_dev+0xd0/0xd0
[   25.400385][   T36]  linkwatch_event+0x7f/0xb0
[   25.400505][   T36]  ? __linkwatch_run_queue+0x850/0x850
[   25.400627][   T36]  process_one_work+0xdf8/0x1410
[   25.400750][   T36]  ? pwq_dec_nr_in_flight+0x710/0x710
[   25.400876][   T36]  ? lock_acquire.part.0+0xbc/0x260
[   25.400999][   T36]  worker_thread+0x4f1/0xd60
[   25.401122][   T36]  ? rescuer_thread+0x1320/0x1320
[   25.401242][   T36]  kthread+0x367/0x460
[   25.401333][   T36]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   25.401486][   T36]  ? kthread_affine_node+0x330/0x330
[   25.401611][   T36]  ret_from_fork+0x474/0x6b0
[   25.401731][   T36]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   25.401897][   T36]  ? __switch_to+0x5a3/0xe00
[   25.402016][   T36]  ? kthread_affine_node+0x330/0x330
[   25.402137][   T36]  ret_from_fork_asm+0x11/0x20
[   25.402263][   T36]  </TASK>
[   25.402354][   T36] irq event stamp: 164521
[   25.402444][   T36] hardirqs last  enabled at (164529): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   25.402660][   T36] hardirqs last disabled at (164536): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   25.402870][   T36] softirqs last  enabled at (164108): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   25.403076][   T36] softirqs last disabled at (164103): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   25.403284][   T36] ---[ end trace 0000000000000000 ]---
[   25.928139][  T513] ------------[ cut here ]------------
[   25.928334][  T513] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: python3/513
[   25.928618][  T513] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   25.928843][  T513] CPU: 3 UID: 0 PID: 513 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   25.929116][  T513] Tainted: [W]=WARN
[   25.929220][  T513] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.929391][  T513] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   25.929579][  T513] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   25.930066][  T513] RSP: 0018:ffa00000009273a0 EFLAGS: 00010286
[   25.930239][  T513] RAX: 00000000ffffffa6 RBX: ff1100000c503380 RCX: 1ff4000000124e3a
[   25.930442][  T513] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c50343c
[   25.930648][  T513] RBP: ff11000008581000 R08: 1fe22000018a0689 R09: ff11000011d7d180
[   25.930862][  T513] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   25.931066][  T513] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   25.931268][  T513] FS:  00007fc0aba37400(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   25.931510][  T513] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.931684][  T513] CR2: 00007fc0aa3b9030 CR3: 0000000005050006 CR4: 0000000000771ef0
[   25.931906][  T513] PKRU: 55555554
[   25.932007][  T513] Call Trace:
[   25.932112][  T513]  <TASK>
[   25.932185][  T513]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   25.932324][  T513]  rtmsg_ifinfo+0x5c/0xb0
[   25.932428][  T513]  __dev_notify_flags+0x1b8/0x280
[   25.932575][  T513]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   25.932715][  T513]  ? netif_change_name+0x8c0/0x8c0
[   25.932859][  T513]  rtnl_configure_link+0x1ac/0x390
[   25.932994][  T513]  ? nla_strscpy+0xe3/0x180
[   25.933134][  T513]  rtnl_newlink_create+0x353/0x8c0
[   25.933274][  T513]  ? rtnl_create_link+0xf20/0xf20
[   25.933411][  T513]  ? __dev_get_by_name+0x12/0x50
[   25.933554][  T513]  ? rtnl_dev_get+0xd7/0x170
[   25.933694][  T513]  __rtnl_newlink+0x22b/0xa50
[   25.933838][  T513]  rtnl_newlink+0x8d1/0xee0
[   25.933975][  T513]  ? lock_acquire.part.0+0xbc/0x260
[   25.934119][  T513]  ? find_held_lock+0x2b/0x80
[   25.934256][  T513]  ? __rtnl_newlink+0xa50/0xa50
[   25.934390][  T513]  ? mark_usage+0x61/0x170
[   25.934523][  T513]  ? __lock_release.isra.0+0x6b/0x1a0
[   25.934667][  T513]  ? __lock_release.isra.0+0x6b/0x1a0
[   25.934804][  T513]  ? __rtnl_newlink+0xa50/0xa50
[   25.934947][  T513]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   25.935081][  T513]  ? validate_chain+0x38b/0xc20
[   25.935216][  T513]  ? rtnl_link_fill+0x920/0x920
[   25.935348][  T513]  ? __lock_acquire+0x508/0xc10
[   25.935484][  T513]  ? lock_acquire.part.0+0xbc/0x260
[   25.935626][  T513]  ? find_held_lock+0x2b/0x80
[   25.935762][  T513]  netlink_rcv_skb+0x14e/0x3a0
[   25.935901][  T513]  ? rtnl_link_fill+0x920/0x920
[   25.936035][  T513]  ? netlink_ack+0xcf0/0xcf0
[   25.936172][  T513]  ? netlink_deliver_tap+0xc5/0x330
[   25.936307][  T513]  ? netlink_deliver_tap+0x13c/0x330
[   25.936444][  T513]  netlink_unicast+0x486/0x750
[   25.936588][  T513]  ? netlink_attachskb+0x810/0x810
[   25.936722][  T513]  ? netlink_autobind.isra.0+0x11c/0x260
[   25.936864][  T513]  ? netlink_autobind.isra.0+0x171/0x260
[   25.937000][  T513]  netlink_sendmsg+0x735/0xc60
[   25.937135][  T513]  ? netlink_unicast+0x750/0x750
[   25.937271][  T513]  ? _copy_from_user+0x42/0x90
[   25.937408][  T513]  ? netlink_setsockopt+0x5a5/0x940
[   25.937553][  T513]  __sys_sendto+0x2c9/0x400
[   25.937691][  T513]  ? __ia32_sys_getpeername+0xd0/0xd0
[   25.937834][  T513]  ? kfree+0x22/0x5a0
[   25.937943][  T513]  ? put_user_ifreq+0x90/0x90
[   25.938084][  T513]  ? __sys_setsockopt+0xe4/0x150
[   25.938222][  T513]  __x64_sys_sendto+0xe4/0x1f0
[   25.938357][  T513]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   25.938524][  T513]  ? lockdep_hardirqs_on+0x8c/0x130
[   25.938663][  T513]  ? do_syscall_64+0x82/0xfc0
[   25.938796][  T513]  do_syscall_64+0x117/0xfc0
[   25.938935][  T513]  ? trace_hardirqs_off+0xd/0x30
[   25.939071][  T513]  ? exc_page_fault+0xee/0x100
[   25.939207][  T513]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   25.939373][  T513] RIP: 0033:0x7fc0abbbf08e
[   25.939516][  T513] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   25.940007][  T513] RSP: 002b:00007ffd3f75eaf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   25.940215][  T513] RAX: ffffffffffffffda RBX: 00007ffd3f75ec00 RCX: 00007fc0abbbf08e
[   25.940416][  T513] RDX: 0000000000000050 RSI: 00007fc0ab106ed0 RDI: 0000000000000005
[   25.940624][  T513] RBP: 00007ffd3f75eb00 R08: 0000000000000000 R09: 0000000000000000
[   25.940830][  T513] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc0ab0d1940
[   25.941033][  T513] R13: 00007ffd3f75ec00 R14: 00007fc0ab1ec140 R15: 0000000000000002
[   25.941240][  T513]  </TASK>
[   25.941342][  T513] irq event stamp: 255961
[   25.941444][  T513] hardirqs last  enabled at (255969): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   25.941684][  T513] hardirqs last disabled at (255976): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   25.941928][  T513] softirqs last  enabled at (255420): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   25.942163][  T513] softirqs last disabled at (255415): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   25.942397][  T513] ---[ end trace 0000000000000000 ]---
[   26.003604][  T514] ------------[ cut here ]------------
[   26.003823][  T514] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/514
[   26.004807][  T514] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   26.005149][  T514] CPU: 2 UID: 0 PID: 514 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   26.005576][  T514] Tainted: [W]=WARN
[   26.005748][  T514] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.005971][  T514] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   26.006196][  T514] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   26.006724][  T514] RSP: 0018:ffa0000000937020 EFLAGS: 00010286
[   26.006956][  T514] RAX: 00000000ffffffa6 RBX: ff1100000f4fc3c0 RCX: 1ff4000000126dca
[   26.007199][  T514] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4fc47c
[   26.007443][  T514] RBP: ff11000008581000 R08: 1fe2200001e9f891 R09: ff11000011d78b58
[   26.007693][  T514] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   26.007950][  T514] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   26.008209][  T514] FS:  00007f7f1a409840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   26.008484][  T514] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.008702][  T514] CR2: 00000000120a7988 CR3: 0000000005037005 CR4: 0000000000771ef0
[   26.008962][  T514] PKRU: 55555554
[   26.009110][  T514] Call Trace:
[   26.009257][  T514]  <TASK>
[   26.009374][  T514]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   26.009563][  T514]  rtmsg_ifinfo+0x5c/0xb0
[   26.009714][  T514]  ? mark_held_locks+0x40/0x70
[   26.009909][  T514]  __dev_notify_flags+0x1b8/0x280
[   26.010093][  T514]  ? netif_change_name+0x8c0/0x8c0
[   26.010272][  T514]  ? __dev_change_flags+0x4a4/0x6d0
[   26.010451][  T514]  ? netif_set_allmulti+0x2c0/0x2c0
[   26.010637][  T514]  ? __lock_release.isra.0+0x6b/0x1a0
[   26.010817][  T514]  ? is_bpf_text_address+0x68/0x110
[   26.011014][  T514]  netif_change_flags+0xfe/0x190
[   26.011196][  T514]  ? unwind_get_return_address+0x67/0xd0
[   26.011377][  T514]  do_setlink.isra.0+0x1d25/0x2a60
[   26.011567][  T514]  ? rtnl_link_get_size+0x350/0x350
[   26.011749][  T514]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   26.011974][  T514]  ? rcu_read_lock_any_held+0x3c/0x90
[   26.012153][  T514]  ? validate_chain+0x38b/0xc20
[   26.012334][  T514]  ? rcu_read_lock_any_held+0x66/0x90
[   26.012513][  T514]  ? stack_depot_save_flags+0x367/0x770
[   26.012702][  T514]  ? __kernel_text_address+0x12/0x30
[   26.012895][  T514]  ? __lock_acquire+0x508/0xc10
[   26.013077][  T514]  ? lock_acquire.part.0+0xbc/0x260
[   26.013256][  T514]  ? rtnl_newlink+0x883/0xee0
[   26.013437][  T514]  ? rcu_is_watching+0x15/0xd0
[   26.013627][  T514]  ? lock_acquire+0x134/0x160
[   26.013806][  T514]  ? rcu_is_watching+0x15/0xd0
[   26.013999][  T514]  ? rcu_is_watching+0x15/0xd0
[   26.014180][  T514]  ? trace_contention_end+0xb3/0x1a0
[   26.014361][  T514]  ? __mutex_lock+0x1db/0x2010
[   26.014552][  T514]  ? __mutex_lock+0x9b2/0x2010
[   26.014735][  T514]  ? rtnl_newlink+0x883/0xee0
[   26.014926][  T514]  ? ww_mutex_lock+0x160/0x160
[   26.015107][  T514]  ? __rtnl_newlink+0x3fa/0xa50
[   26.015287][  T514]  rtnl_newlink+0x8d1/0xee0
[   26.015468][  T514]  ? lock_acquire.part.0+0xbc/0x260
[   26.015653][  T514]  ? find_held_lock+0x2b/0x80
[   26.015846][  T514]  ? __rtnl_newlink+0xa50/0xa50
[   26.016025][  T514]  ? mark_usage+0x61/0x170
[   26.016206][  T514]  ? __lock_release.isra.0+0x6b/0x1a0
[   26.016387][  T514]  ? lock_acquire.part.0+0xbc/0x260
[   26.016571][  T514]  ? find_held_lock+0x2b/0x80
[   26.016755][  T514]  ? __rtnl_newlink+0xa50/0xa50
[   26.016944][  T514]  ? __lock_release.isra.0+0x6b/0x1a0
[   26.017126][  T514]  ? __rtnl_newlink+0xa50/0xa50
[   26.017307][  T514]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   26.017490][  T514]  ? validate_chain+0x38b/0xc20
[   26.017675][  T514]  ? rtnl_link_fill+0x920/0x920
[   26.017865][  T514]  ? __lock_acquire+0x508/0xc10
[   26.018046][  T514]  ? lock_acquire.part.0+0xbc/0x260
[   26.018223][  T514]  ? find_held_lock+0x2b/0x80
[   26.018403][  T514]  netlink_rcv_skb+0x14e/0x3a0
[   26.018593][  T514]  ? rtnl_link_fill+0x920/0x920
[   26.018775][  T514]  ? netlink_ack+0xcf0/0xcf0
[   26.018976][  T514]  ? netlink_deliver_tap+0xc5/0x330
[   26.019160][  T514]  ? netlink_deliver_tap+0x13c/0x330
[   26.019342][  T514]  netlink_unicast+0x486/0x750
[   26.019522][  T514]  ? netlink_attachskb+0x810/0x810
[   26.019710][  T514]  ? __lock_acquire+0x508/0xc10
[   26.019905][  T514]  netlink_sendmsg+0x735/0xc60
[   26.020087][  T514]  ? netlink_unicast+0x750/0x750
[   26.020273][  T514]  ? __might_fault+0x97/0x140
[   26.020453][  T514]  ____sys_sendmsg+0x419/0x850
[   26.020641][  T514]  ? copy_msghdr_from_user+0x2a0/0x460
[   26.020820][  T514]  ? get_timestamp.constprop.0+0x390/0x390
[   26.021042][  T514]  ? move_addr_to_kernel+0x40/0x40
[   26.021224][  T514]  ? stack_depot_save_flags+0x367/0x770
[   26.021404][  T514]  ? validate_chain+0x38b/0xc20
[   26.021596][  T514]  ___sys_sendmsg+0x14e/0x1d0
[   26.021778][  T514]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   26.022002][  T514]  ? copy_msghdr_from_user+0x460/0x460
[   26.022194][  T514]  __sys_sendmsg+0x145/0x1f0
[   26.022375][  T514]  ? __sys_sendmsg_sock+0x20/0x20
[   26.022562][  T514]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   26.022775][  T514]  ? do_raw_spin_unlock+0x59/0x250
[   26.022973][  T514]  ? rcu_is_watching+0x15/0xd0
[   26.023154][  T514]  do_syscall_64+0x117/0xfc0
[   26.023335][  T514]  ? trace_hardirqs_off+0xd/0x30
[   26.023512][  T514]  ? exc_page_fault+0xee/0x100
[   26.023699][  T514]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   26.023922][  T514] RIP: 0033:0x7f7f1a64308e
[   26.024109][  T514] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   26.024629][  T514] RSP: 002b:00007fff5eb99ae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   26.024889][  T514] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7f1a64308e
[   26.025132][  T514] RDX: 0000000000000000 RSI: 00007fff5eb99b90 RDI: 0000000000000005
[   26.025379][  T514] RBP: 00007fff5eb99af0 R08: 0000000000000000 R09: 0000000000000000
[   26.025630][  T514] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbe9
[   26.025887][  T514] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5eb9a260
[   26.026139][  T514]  </TASK>
[   26.026286][  T514] irq event stamp: 26875
[   26.026433][  T514] hardirqs last  enabled at (26885): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   26.026720][  T514] hardirqs last disabled at (26894): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   26.027010][  T514] softirqs last  enabled at (25798): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   26.027287][  T514] softirqs last disabled at (25757): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   26.027575][  T514] ---[ end trace 0000000000000000 ]---
[   26.537169][  T516] ------------[ cut here ]------------
[   26.537411][  T516] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: python3/516
[   26.537819][  T516] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   26.538129][  T516] CPU: 2 UID: 0 PID: 516 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   26.538451][  T516] Tainted: [W]=WARN
[   26.538610][  T516] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.538843][  T516] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   26.539069][  T516] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   26.539605][  T516] RSP: 0018:ffa00000009373a0 EFLAGS: 00010286
[   26.539837][  T516] RAX: 00000000ffffffa6 RBX: ff1100000d46cac0 RCX: 1ff4000000126e3a
[   26.540082][  T516] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d46cb7c
[   26.540336][  T516] RBP: ff1100000fbfc000 R08: 1fe2200001a8d971 R09: ff1100000ffc2e80
[   26.540593][  T516] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   26.540853][  T516] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   26.541102][  T516] FS:  00007f710b49a400(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   26.541389][  T516] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.541613][  T516] CR2: 00007f7109e21030 CR3: 00000000117c5005 CR4: 0000000000771ef0
[   26.541879][  T516] PKRU: 55555554
[   26.542029][  T516] Call Trace:
[   26.542177][  T516]  <TASK>
[   26.542296][  T516]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   26.542484][  T516]  rtmsg_ifinfo+0x5c/0xb0
[   26.542647][  T516]  __dev_notify_flags+0x1b8/0x280
[   26.542852][  T516]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   26.543039][  T516]  ? netif_change_name+0x8c0/0x8c0
[   26.543231][  T516]  rtnl_configure_link+0x1ac/0x390
[   26.543416][  T516]  ? nla_strscpy+0xe3/0x180
[   26.543611][  T516]  rtnl_newlink_create+0x353/0x8c0
[   26.543798][  T516]  ? rtnl_create_link+0xf20/0xf20
[   26.543996][  T516]  ? __dev_get_by_name+0x12/0x50
[   26.544180][  T516]  ? rtnl_dev_get+0xd7/0x170
[   26.544370][  T516]  __rtnl_newlink+0x22b/0xa50
[   26.544571][  T516]  rtnl_newlink+0x8d1/0xee0
[   26.544759][  T516]  ? lock_acquire.part.0+0xbc/0x260
[   26.544957][  T516]  ? find_held_lock+0x2b/0x80
[   26.545140][  T516]  ? __rtnl_newlink+0xa50/0xa50
[   26.545322][  T516]  ? mark_usage+0x61/0x170
[   26.545502][  T516]  ? __lock_release.isra.0+0x6b/0x1a0
[   26.545708][  T516]  ? __lock_release.isra.0+0x6b/0x1a0
[   26.545911][  T516]  ? __rtnl_newlink+0xa50/0xa50
[   26.546096][  T516]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   26.546284][  T516]  ? validate_chain+0x38b/0xc20
[   26.546467][  T516]  ? rtnl_link_fill+0x920/0x920
[   26.546662][  T516]  ? __lock_acquire+0x508/0xc10
[   26.546862][  T516]  ? lock_acquire.part.0+0xbc/0x260
[   26.547046][  T516]  ? find_held_lock+0x2b/0x80
[   26.547234][  T516]  netlink_rcv_skb+0x14e/0x3a0
[   26.547449][  T516]  ? rtnl_link_fill+0x920/0x920
[   26.547717][  T516]  ? netlink_ack+0xcf0/0xcf0
[   26.548005][  T516]  ? netlink_deliver_tap+0xc5/0x330
[   26.548269][  T516]  ? netlink_deliver_tap+0x13c/0x330
[   26.548537][  T516]  netlink_unicast+0x486/0x750
[   26.548799][  T516]  ? netlink_attachskb+0x810/0x810
[   26.549072][  T516]  ? netlink_autobind.isra.0+0x11c/0x260
[   26.549340][  T516]  ? netlink_autobind.isra.0+0x171/0x260
[   26.549620][  T516]  netlink_sendmsg+0x735/0xc60
[   26.549911][  T516]  ? netlink_unicast+0x750/0x750
[   26.550192][  T516]  ? _copy_from_user+0x42/0x90
[   26.550462][  T516]  ? netlink_setsockopt+0x5a5/0x940
[   26.550738][  T516]  __sys_sendto+0x2c9/0x400
[   26.551026][  T516]  ? __ia32_sys_getpeername+0xd0/0xd0
[   26.551287][  T516]  ? kfree+0x22/0x5a0
[   26.551511][  T516]  ? put_user_ifreq+0x90/0x90
[   26.551820][  T516]  ? __sys_setsockopt+0xe4/0x150
[   26.552122][  T516]  __x64_sys_sendto+0xe4/0x1f0
[   26.552402][  T516]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   26.552744][  T516]  ? lockdep_hardirqs_on+0x8c/0x130
[   26.553040][  T516]  ? do_syscall_64+0x82/0xfc0
[   26.553316][  T516]  do_syscall_64+0x117/0xfc0
[   26.553577][  T516]  ? irq_exit_rcu+0x1a/0x30
[   26.553844][  T516]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   26.554142][  T516] RIP: 0033:0x7f710b62208e
[   26.554408][  T516] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   26.555197][  T516] RSP: 002b:00007ffc844026f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   26.555561][  T516] RAX: ffffffffffffffda RBX: 00007ffc84402800 RCX: 00007f710b62208e
[   26.555931][  T516] RDX: 000000000000005c RSI: 00007f710ab76bd0 RDI: 0000000000000005
[   26.556301][  T516] RBP: 00007ffc84402700 R08: 0000000000000000 R09: 0000000000000000
[   26.556677][  T516] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f710ab41940
[   26.557062][  T516] R13: 00007ffc84402800 R14: 00007f710ac4f140 R15: 0000000000000002
[   26.557448][  T516]  </TASK>
[   26.557675][  T516] irq event stamp: 250959
[   26.557908][  T516] hardirqs last  enabled at (250971): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   26.558325][  T516] hardirqs last disabled at (250980): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   26.558744][  T516] softirqs last  enabled at (250622): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   26.559174][  T516] softirqs last disabled at (250609): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   26.559594][  T516] ---[ end trace 0000000000000000 ]---
[   26.627842][  T517] ------------[ cut here ]------------
[   26.628003][  T517] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/517
[   26.628235][  T517] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   26.628451][  T517] CPU: 3 UID: 0 PID: 517 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   26.628726][  T517] Tainted: [W]=WARN
[   26.628833][  T517] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.629003][  T517] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   26.629179][  T517] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   26.629663][  T517] RSP: 0018:ffa0000000947020 EFLAGS: 00010286
[   26.629840][  T517] RAX: 00000000ffffffa6 RBX: ff1100000abfe040 RCX: 1ff4000000128dca
[   26.630045][  T517] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abfe0fc
[   26.630242][  T517] RBP: ff1100000fbfc000 R08: 1fe220000157fc21 R09: ff1100000ffc0b58
[   26.630438][  T517] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[   26.630641][  T517] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   26.630847][  T517] FS:  00007f0a3a4af840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   26.631083][  T517] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.631247][  T517] CR2: 000000003a319988 CR3: 0000000005050002 CR4: 0000000000771ef0
[   26.631445][  T517] PKRU: 55555554
[   26.631551][  T517] Call Trace:
[   26.631652][  T517]  <TASK>
[   26.631722][  T517]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   26.631863][  T517]  rtmsg_ifinfo+0x5c/0xb0
[   26.631965][  T517]  ? mark_held_locks+0x40/0x70
[   26.632097][  T517]  __dev_notify_flags+0x1b8/0x280
[   26.632230][  T517]  ? netif_change_name+0x8c0/0x8c0
[   26.632363][  T517]  ? __dev_change_flags+0x4a4/0x6d0
[   26.632494][  T517]  ? netif_set_allmulti+0x2c0/0x2c0
[   26.632629][  T517]  ? __lock_release.isra.0+0x6b/0x1a0
[   26.632760][  T517]  ? is_bpf_text_address+0x68/0x110
[   26.632899][  T517]  netif_change_flags+0xfe/0x190
[   26.633029][  T517]  ? unwind_get_return_address+0x67/0xd0
[   26.633164][  T517]  do_setlink.isra.0+0x1d25/0x2a60
[   26.633297][  T517]  ? rtnl_link_get_size+0x350/0x350
[   26.633429][  T517]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   26.633597][  T517]  ? rcu_read_lock_any_held+0x3c/0x90
[   26.633729][  T517]  ? validate_chain+0x38b/0xc20
[   26.633959][  T517]  ? rcu_read_lock_any_held+0x66/0x90
[   26.634173][  T517]  ? stack_depot_save_flags+0x367/0x770
[   26.634308][  T517]  ? __kernel_text_address+0x12/0x30
[   26.634441][  T517]  ? __lock_acquire+0x508/0xc10
[   26.634577][  T517]  ? lock_acquire.part.0+0xbc/0x260
[   26.634705][  T517]  ? rtnl_newlink+0x883/0xee0
[   26.634921][  T517]  ? rcu_is_watching+0x15/0xd0
[   26.635053][  T517]  ? lock_acquire+0x134/0x160
[   26.635183][  T517]  ? rcu_is_watching+0x15/0xd0
[   26.635315][  T517]  ? rcu_is_watching+0x15/0xd0
[   26.635448][  T517]  ? trace_contention_end+0xb3/0x1a0
[   26.635585][  T517]  ? __mutex_lock+0x1db/0x2010
[   26.635719][  T517]  ? __mutex_lock+0x9b2/0x2010
[   26.635932][  T517]  ? rtnl_newlink+0x883/0xee0
[   26.636066][  T517]  ? ww_mutex_lock+0x160/0x160
[   26.636201][  T517]  ? __rtnl_newlink+0x3fa/0xa50
[   26.636335][  T517]  rtnl_newlink+0x8d1/0xee0
[   26.636467][  T517]  ? lock_acquire.part.0+0xbc/0x260
[   26.636602][  T517]  ? find_held_lock+0x2b/0x80
[   26.636732][  T517]  ? __rtnl_newlink+0xa50/0xa50
[   26.636917][  T517]  ? mark_usage+0x61/0x170
[   26.637046][  T517]  ? __lock_release.isra.0+0x6b/0x1a0
[   26.637178][  T517]  ? lock_acquire.part.0+0xbc/0x260
[   26.637307][  T517]  ? find_held_lock+0x2b/0x80
[   26.637438][  T517]  ? __rtnl_newlink+0xa50/0xa50
[   26.637573][  T517]  ? __lock_release.isra.0+0x6b/0x1a0
[   26.637705][  T517]  ? __rtnl_newlink+0xa50/0xa50
[   26.637896][  T517]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   26.638028][  T517]  ? validate_chain+0x38b/0xc20
[   26.638162][  T517]  ? rtnl_link_fill+0x920/0x920
[   26.638291][  T517]  ? __lock_acquire+0x508/0xc10
[   26.638424][  T517]  ? lock_acquire.part.0+0xbc/0x260
[   26.638560][  T517]  ? find_held_lock+0x2b/0x80
[   26.638690][  T517]  netlink_rcv_skb+0x14e/0x3a0
[   26.638880][  T517]  ? rtnl_link_fill+0x920/0x920
[   26.639014][  T517]  ? netlink_ack+0xcf0/0xcf0
[   26.639147][  T517]  ? netlink_deliver_tap+0xc5/0x330
[   26.639281][  T517]  ? netlink_deliver_tap+0x13c/0x330
[   26.639417][  T517]  netlink_unicast+0x486/0x750
[   26.639553][  T517]  ? netlink_attachskb+0x810/0x810
[   26.639689][  T517]  ? __lock_acquire+0x508/0xc10
[   26.639831][  T517]  netlink_sendmsg+0x735/0xc60
[   26.639964][  T517]  ? netlink_unicast+0x750/0x750
[   26.640100][  T517]  ? __might_fault+0x97/0x140
[   26.640233][  T517]  ____sys_sendmsg+0x419/0x850
[   26.640366][  T517]  ? copy_msghdr_from_user+0x2a0/0x460
[   26.640499][  T517]  ? get_timestamp.constprop.0+0x390/0x390
[   26.640666][  T517]  ? move_addr_to_kernel+0x40/0x40
[   26.640799][  T517]  ? stack_depot_save_flags+0x367/0x770
[   26.640935][  T517]  ? validate_chain+0x38b/0xc20
[   26.641070][  T517]  ___sys_sendmsg+0x14e/0x1d0
[   26.641201][  T517]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   26.641364][  T517]  ? copy_msghdr_from_user+0x460/0x460
[   26.641510][  T517]  __sys_sendmsg+0x145/0x1f0
[   26.641649][  T517]  ? __sys_sendmsg_sock+0x20/0x20
[   26.641781][  T517]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   26.641952][  T517]  ? do_raw_spin_unlock+0x59/0x250
[   26.642083][  T517]  ? rcu_is_watching+0x15/0xd0
[   26.642214][  T517]  do_syscall_64+0x117/0xfc0
[   26.642348][  T517]  ? trace_hardirqs_off+0xd/0x30
[   26.642480][  T517]  ? exc_page_fault+0xee/0x100
[   26.642614][  T517]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   26.642776][  T517] RIP: 0033:0x7f0a3a6e908e
[   26.642922][  T517] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   26.643389][  T517] RSP: 002b:00007fff77a47f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   26.643590][  T517] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0a3a6e908e
[   26.643788][  T517] RDX: 0000000000000000 RSI: 00007fff77a48010 RDI: 0000000000000005
[   26.644005][  T517] RBP: 00007fff77a47f70 R08: 0000000000000000 R09: 0000000000000000
[   26.644210][  T517] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbe9
[   26.644406][  T517] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff77a486e0
[   26.644615][  T517]  </TASK>
[   26.644714][  T517] irq event stamp: 17727
[   26.644814][  T517] hardirqs last  enabled at (17735): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   26.645057][  T517] hardirqs last disabled at (17744): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   26.645285][  T517] softirqs last  enabled at (17690): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   26.645515][  T517] softirqs last disabled at (17685): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   26.645748][  T517] ---[ end trace 0000000000000000 ]---
[   26.713302][  T519] ------------[ cut here ]------------
[   26.713577][  T519] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/519
[   26.714810][  T519] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   26.715189][  T519] CPU: 2 UID: 0 PID: 519 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   26.715652][  T519] Tainted: [W]=WARN
[   26.715869][  T519] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.716175][  T519] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   26.716486][  T519] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   26.717264][  T519] RSP: 0018:ffa0000000967060 EFLAGS: 00010286
[   26.717578][  T519] RAX: 00000000ffffffa6 RBX: ff1100000d46d540 RCX: 1ff400000012cdd2
[   26.717938][  T519] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d46d5fc
[   26.718283][  T519] RBP: ff1100000fbfc000 R08: 1fe2200001a8dac1 R09: ff11000011462e58
[   26.718636][  T519] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   26.718999][  T519] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[   26.719354][  T519] FS:  00007fef4a1af840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   26.719759][  T519] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.720079][  T519] CR2: 000000003332c988 CR3: 00000000117c5001 CR4: 0000000000771ef0
[   26.720426][  T519] PKRU: 55555554
[   26.720633][  T519] Call Trace:
[   26.720854][  T519]  <TASK>
[   26.721013][  T519]  ? rcu_is_watching+0x15/0xd0
[   26.721265][  T519]  rtnetlink_event+0xe0/0x1f0
[   26.721516][  T519]  notifier_call_chain+0xb0/0x320
[   26.721778][  T519]  netif_set_mtu_ext+0x354/0x650
[   26.722044][  T519]  ? dev_validate_mtu+0x180/0x180
[   26.722289][  T519]  ? __lock_release.isra.0+0x6b/0x1a0
[   26.722553][  T519]  ? rtnl_af_lookup+0x290/0x290
[   26.722805][  T519]  ? is_bpf_text_address+0x72/0x110
[   26.723077][  T519]  do_setlink.isra.0+0x737/0x2a60
[   26.723332][  T519]  ? rtnl_link_get_size+0x350/0x350
[   26.723592][  T519]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   26.723911][  T519]  ? rcu_read_lock_any_held+0x3c/0x90
[   26.724165][  T519]  ? validate_chain+0x38b/0xc20
[   26.724415][  T519]  ? rcu_read_lock_any_held+0x66/0x90
[   26.724672][  T519]  ? stack_depot_save_flags+0x367/0x770
[   26.724939][  T519]  ? __kernel_text_address+0x12/0x30
[   26.725189][  T519]  ? __lock_acquire+0x508/0xc10
[   26.725441][  T519]  ? lock_acquire.part.0+0xbc/0x260
[   26.725707][  T519]  ? rtnl_newlink+0x883/0xee0
[   26.725978][  T519]  ? rcu_is_watching+0x15/0xd0
[   26.726232][  T519]  ? lock_acquire+0x134/0x160
[   26.726480][  T519]  ? rcu_is_watching+0x15/0xd0
[   26.726737][  T519]  ? rcu_is_watching+0x15/0xd0
[   26.727006][  T519]  ? trace_contention_end+0xb3/0x1a0
[   26.727258][  T519]  ? __mutex_lock+0x1db/0x2010
[   26.727514][  T519]  ? __mutex_lock+0x9b2/0x2010
[   26.727776][  T519]  ? rtnl_newlink+0x883/0xee0
[   26.728041][  T519]  ? ww_mutex_lock+0x160/0x160
[   26.728293][  T519]  ? nla_get_range_signed+0x3d0/0x3d0
[   26.728554][  T519]  ? __rtnl_newlink+0x3fa/0xa50
[   26.728810][  T519]  rtnl_newlink+0x8d1/0xee0
[   26.729076][  T519]  ? lock_acquire.part.0+0xbc/0x260
[   26.729325][  T519]  ? find_held_lock+0x2b/0x80
[   26.729582][  T519]  ? __rtnl_newlink+0xa50/0xa50
[   26.729851][  T519]  ? mark_usage+0x61/0x170
[   26.730102][  T519]  ? __lock_release.isra.0+0x6b/0x1a0
[   26.730355][  T519]  ? lock_acquire.part.0+0xbc/0x260
[   26.730613][  T519]  ? find_held_lock+0x2b/0x80
[   26.730883][  T519]  ? __rtnl_newlink+0xa50/0xa50
[   26.731133][  T519]  ? __lock_release.isra.0+0x6b/0x1a0
[   26.731382][  T519]  ? __rtnl_newlink+0xa50/0xa50
[   26.731647][  T519]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   26.731913][  T519]  ? validate_chain+0x38b/0xc20
[   26.732162][  T519]  ? rtnl_link_fill+0x920/0x920
[   26.732409][  T519]  ? __lock_acquire+0x508/0xc10
[   26.732676][  T519]  ? lock_acquire.part.0+0xbc/0x260
[   26.732938][  T519]  ? find_held_lock+0x2b/0x80
[   26.733192][  T519]  netlink_rcv_skb+0x14e/0x3a0
[   26.733441][  T519]  ? rtnl_link_fill+0x920/0x920
[   26.733709][  T519]  ? netlink_ack+0xcf0/0xcf0
[   26.733982][  T519]  ? netlink_deliver_tap+0xc5/0x330
[   26.734232][  T519]  ? netlink_deliver_tap+0x13c/0x330
[   26.734484][  T519]  netlink_unicast+0x486/0x750
[   26.734740][  T519]  ? netlink_attachskb+0x810/0x810
[   26.735006][  T519]  ? __lock_acquire+0x508/0xc10
[   26.735257][  T519]  netlink_sendmsg+0x735/0xc60
[   26.735513][  T519]  ? netlink_unicast+0x750/0x750
[   26.735775][  T519]  ? __might_fault+0x97/0x140
[   26.736046][  T519]  ____sys_sendmsg+0x419/0x850
[   26.736298][  T519]  ? copy_msghdr_from_user+0x2a0/0x460
[   26.736552][  T519]  ? get_timestamp.constprop.0+0x390/0x390
[   26.736865][  T519]  ? move_addr_to_kernel+0x40/0x40
[   26.737119][  T519]  ? stack_depot_save_flags+0x367/0x770
[   26.737372][  T519]  ? validate_chain+0x38b/0xc20
[   26.737637][  T519]  ___sys_sendmsg+0x14e/0x1d0
[   26.737900][  T519]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   26.738196][  T519]  ? copy_msghdr_from_user+0x460/0x460
[   26.738468][  T519]  __sys_sendmsg+0x145/0x1f0
[   26.738730][  T519]  ? __sys_sendmsg_sock+0x20/0x20
[   26.738997][  T519]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   26.739336][  T519]  ? do_raw_spin_unlock+0x59/0x250
[   26.739598][  T519]  ? rcu_is_watching+0x15/0xd0
[   26.739865][  T519]  do_syscall_64+0x117/0xfc0
[   26.740113][  T519]  ? trace_hardirqs_off+0xd/0x30
[   26.740360][  T519]  ? exc_page_fault+0xee/0x100
[   26.740616][  T519]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   26.740950][  T519] RIP: 0033:0x7fef4a3e908e
[   26.741210][  T519] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   26.741987][  T519] RSP: 002b:00007ffd88608590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   26.742332][  T519] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fef4a3e908e
[   26.742685][  T519] RDX: 0000000000000000 RSI: 00007ffd88608640 RDI: 0000000000000005
[   26.743073][  T519] RBP: 00007ffd886085a0 R08: 0000000000000000 R09: 0000000000000000
[   26.743416][  T519] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbe9
[   26.743768][  T519] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd88608d10
[   26.744143][  T519]  </TASK>
[   26.744340][  T519] irq event stamp: 16843
[   26.744548][  T519] hardirqs last  enabled at (16853): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   26.744958][  T519] hardirqs last disabled at (16864): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   26.745346][  T519] softirqs last  enabled at (15696): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   26.745752][  T519] softirqs last disabled at (14847): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   26.746163][  T519] ---[ end trace 0000000000000000 ]---
[   26.791512][  T520] ------------[ cut here ]------------
[   26.791681][  T520] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ethtool/520
[   26.791962][  T520] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   26.792180][  T520] CPU: 3 UID: 0 PID: 520 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   26.792454][  T520] Tainted: [W]=WARN
[   26.792560][  T520] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.792730][  T520] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   26.792911][  T520] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   26.793391][  T520] RSP: 0018:ffa00000009774e8 EFLAGS: 00010286
[   26.793573][  T520] RAX: 00000000ffffffa6 RBX: ff1100000d46c900 RCX: 1ff400000012ee63
[   26.793773][  T520] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d46c9bc
[   26.793982][  T520] RBP: ff1100000f911000 R08: 1fe2200001a8d939 R09: ff11000011460b80
[   26.794183][  T520] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[   26.794384][  T520] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003
[   26.794594][  T520] FS:  00007fa5867c6100(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   26.794842][  T520] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.795011][  T520] CR2: 00000000004d6034 CR3: 000000000c70f002 CR4: 0000000000771ef0
[   26.795215][  T520] PKRU: 55555554
[   26.795315][  T520] Call Trace:
[   26.795416][  T520]  <TASK>
[   26.795487][  T520]  ? rcu_is_watching+0x15/0xd0
[   26.795629][  T520]  rtnetlink_event+0xe0/0x1f0
[   26.795763][  T520]  notifier_call_chain+0xb0/0x320
[   26.795909][  T520]  netdev_features_change+0x75/0xa0
[   26.796046][  T520]  ? call_netdevice_notifiers+0xa0/0xa0
[   26.796187][  T520]  ethnl_set_features+0x421/0x8e0
[   26.796326][  T520]  ? nla_get_range_signed+0x3d0/0x3d0
[   26.796463][  T520]  ? features_send_reply+0x3f0/0x3f0
[   26.796606][  T520]  ? __nla_validate_parse+0x20d/0x480
[   26.796743][  T520]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   26.797014][  T520]  genl_family_rcv_msg_doit+0x206/0x300
[   26.797151][  T520]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   26.797321][  T520]  ? rcu_is_watching+0x15/0xd0
[   26.797456][  T520]  ? cap_capable+0x1d6/0x3e0
[   26.797597][  T520]  ? kernel_text_address+0x149/0x170
[   26.797733][  T520]  genl_family_rcv_msg+0x3a4/0x640
[   26.797957][  T520]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   26.798124][  T520]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   26.798292][  T520]  ? features_send_reply+0x3f0/0x3f0
[   26.798430][  T520]  ? __lock_acquire+0x508/0xc10
[   26.798573][  T520]  genl_rcv_msg+0xbb/0x160
[   26.798711][  T520]  netlink_rcv_skb+0x14e/0x3a0
[   26.798933][  T520]  ? genl_family_rcv_msg+0x640/0x640
[   26.799070][  T520]  ? netlink_ack+0xcf0/0xcf0
[   26.799298][  T520]  ? netlink_deliver_tap+0xc5/0x330
[   26.799433][  T520]  ? netlink_deliver_tap+0x13c/0x330
[   26.799576][  T520]  genl_rcv+0x28/0x40
[   26.799679][  T520]  netlink_unicast+0x486/0x750
[   26.799816][  T520]  ? netlink_attachskb+0x810/0x810
[   26.800040][  T520]  ? __lock_acquire+0x508/0xc10
[   26.800177][  T520]  netlink_sendmsg+0x735/0xc60
[   26.800313][  T520]  ? netlink_unicast+0x750/0x750
[   26.800450][  T520]  ? __might_fault+0x97/0x140
[   26.800590][  T520]  ? __might_fault+0x97/0x140
[   26.800728][  T520]  __sys_sendto+0x2c9/0x400
[   26.800953][  T520]  ? __ia32_sys_getpeername+0xd0/0xd0
[   26.801099][  T520]  __x64_sys_sendto+0xe4/0x1f0
[   26.801234][  T520]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   26.801404][  T520]  ? lockdep_hardirqs_on+0x8c/0x130
[   26.801542][  T520]  ? do_syscall_64+0x82/0xfc0
[   26.801679][  T520]  do_syscall_64+0x117/0xfc0
[   26.801816][  T520]  ? trace_hardirqs_off+0xd/0x30
[   26.802159][  T520]  ? exc_page_fault+0xee/0x100
[   26.802296][  T520]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   26.802464][  T520] RIP: 0033:0x7fa58683708e
[   26.802612][  T520] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   26.803208][  T520] RSP: 002b:00007fff4ac312d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   26.803413][  T520] RAX: ffffffffffffffda RBX: 000000002fd20010 RCX: 00007fa58683708e
[   26.803620][  T520] RDX: 00000000000000dc RSI: 000000002fd20120 RDI: 0000000000000005
[   26.803822][  T520] RBP: 00007fff4ac312e0 R08: 00007fa5869c5980 R09: 000000000000000c
[   26.804138][  T520] R10: 0000000000000000 R11: 0000000000000202 R12: 000000002fd200b0
[   26.804377][  T520] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   26.804589][  T520]  </TASK>
[   26.804691][  T520] irq event stamp: 35373
[   26.804794][  T520] hardirqs last  enabled at (35381): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   26.805140][  T520] hardirqs last disabled at (35562): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   26.805373][  T520] softirqs last  enabled at (35560): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   26.805619][  T520] softirqs last disabled at (35389): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   26.805968][  T520] ---[ end trace 0000000000000000 ]---
[   26.862866][  T521] ------------[ cut here ]------------
[   26.863106][  T521] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ethtool/521
[   26.863487][  T521] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   26.863885][  T521] CPU: 2 UID: 0 PID: 521 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   26.864318][  T521] Tainted: [W]=WARN
[   26.864516][  T521] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.864777][  T521] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   26.865928][  T521] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   26.866597][  T521] RSP: 0018:ffa00000009774e8 EFLAGS: 00010286
[   26.866887][  T521] RAX: 00000000ffffffa6 RBX: ff11000008f85a80 RCX: 1ff400000012ee63
[   26.867200][  T521] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f85b3c
[   26.867449][  T521] RBP: ff1100000f911000 R08: 1fe22000011f0b69 R09: ff1100000f3c0b80
[   26.867707][  T521] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   26.867976][  T521] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
[   26.868230][  T521] FS:  00007f3c79a13100(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   26.868515][  T521] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.868743][  T521] CR2: 00000000004d6034 CR3: 000000000f4f1006 CR4: 0000000000771ef0
[   26.869015][  T521] PKRU: 55555554
[   26.869163][  T521] Call Trace:
[   26.869311][  T521]  <TASK>
[   26.869430][  T521]  ? rcu_is_watching+0x15/0xd0
[   26.869627][  T521]  rtnetlink_event+0xe0/0x1f0
[   26.869815][  T521]  notifier_call_chain+0xb0/0x320
[   26.870017][  T521]  netdev_features_change+0x75/0xa0
[   26.870212][  T521]  ? call_netdevice_notifiers+0xa0/0xa0
[   26.870400][  T521]  ethnl_set_features+0x421/0x8e0
[   26.870596][  T521]  ? nla_get_range_signed+0x3d0/0x3d0
[   26.870782][  T521]  ? features_send_reply+0x3f0/0x3f0
[   26.870982][  T521]  ? __nla_validate_parse+0x20d/0x480
[   26.871171][  T521]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   26.871398][  T521]  genl_family_rcv_msg_doit+0x206/0x300
[   26.871591][  T521]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   26.871810][  T521]  ? rcu_is_watching+0x15/0xd0
[   26.872008][  T521]  ? cap_capable+0x1d6/0x3e0
[   26.872193][  T521]  ? kernel_text_address+0x149/0x170
[   26.872380][  T521]  genl_family_rcv_msg+0x3a4/0x640
[   26.872575][  T521]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   26.872792][  T521]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   26.873021][  T521]  ? features_send_reply+0x3f0/0x3f0
[   26.873206][  T521]  ? __lock_acquire+0x508/0xc10
[   26.873393][  T521]  genl_rcv_msg+0xbb/0x160
[   26.873584][  T521]  netlink_rcv_skb+0x14e/0x3a0
[   26.873768][  T521]  ? genl_family_rcv_msg+0x640/0x640
[   26.874044][  T521]  ? netlink_ack+0xcf0/0xcf0
[   26.874271][  T521]  ? netlink_deliver_tap+0xc5/0x330
[   26.874453][  T521]  ? netlink_deliver_tap+0x13c/0x330
[   26.874649][  T521]  genl_rcv+0x28/0x40
[   26.874801][  T521]  netlink_unicast+0x486/0x750
[   26.874999][  T521]  ? netlink_attachskb+0x810/0x810
[   26.875233][  T521]  ? __lock_acquire+0x508/0xc10
[   26.875423][  T521]  netlink_sendmsg+0x735/0xc60
[   26.875615][  T521]  ? netlink_unicast+0x750/0x750
[   26.875799][  T521]  ? __might_fault+0x97/0x140
[   26.875996][  T521]  ? __might_fault+0x97/0x140
[   26.876181][  T521]  __sys_sendto+0x2c9/0x400
[   26.876370][  T521]  ? __ia32_sys_getpeername+0xd0/0xd0
[   26.876575][  T521]  __x64_sys_sendto+0xe4/0x1f0
[   26.876760][  T521]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   26.877000][  T521]  ? lockdep_hardirqs_on+0x8c/0x130
[   26.877184][  T521]  ? do_syscall_64+0x82/0xfc0
[   26.877369][  T521]  do_syscall_64+0x117/0xfc0
[   26.877559][  T521]  ? trace_hardirqs_off+0xd/0x30
[   26.877744][  T521]  ? exc_page_fault+0xee/0x100
[   26.877945][  T521]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   26.878164][  T521] RIP: 0033:0x7f3c79a8408e
[   26.878358][  T521] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   26.878905][  T521] RSP: 002b:00007ffcb7ce2490 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   26.879155][  T521] RAX: ffffffffffffffda RBX: 00000000230d8010 RCX: 00007f3c79a8408e
[   26.879408][  T521] RDX: 0000000000000054 RSI: 00000000230d8120 RDI: 0000000000000005
[   26.879667][  T521] RBP: 00007ffcb7ce24a0 R08: 00007f3c79c12980 R09: 000000000000000c
[   26.879927][  T521] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000230d80b0
[   26.880175][  T521] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   26.880435][  T521]  </TASK>
[   26.880592][  T521] irq event stamp: 37069
[   26.880743][  T521] hardirqs last  enabled at (37079): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   26.881050][  T521] hardirqs last disabled at (37090): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   26.881332][  T521] softirqs last  enabled at (36904): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   26.881627][  T521] softirqs last disabled at (36891): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   26.881919][  T521] ---[ end trace 0000000000000000 ]---
[   26.927870][  T522] ------------[ cut here ]------------
[   26.928072][  T522] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ethtool/522
[   26.928391][  T522] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   26.928665][  T522] CPU: 2 UID: 0 PID: 522 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   26.929006][  T522] Tainted: [W]=WARN
[   26.929156][  T522] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.929374][  T522] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   26.929609][  T522] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   26.930156][  T522] RSP: 0018:ffa00000009874e8 EFLAGS: 00010286
[   26.930377][  T522] RAX: 00000000ffffffa6 RBX: ff1100000c66de00 RCX: 1ff4000000130e63
[   26.930637][  T522] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c66debc
[   26.930904][  T522] RBP: ff11000008ca1000 R08: 1fe22000018cdbd9 R09: ff1100000f3c5180
[   26.931154][  T522] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   26.931403][  T522] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
[   26.931670][  T522] FS:  00007fc4f5fa7100(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   26.931972][  T522] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.932192][  T522] CR2: 00000000004d6034 CR3: 0000000004c90003 CR4: 0000000000771ef0
[   26.932445][  T522] PKRU: 55555554
[   26.932604][  T522] Call Trace:
[   26.932755][  T522]  <TASK>
[   26.932890][  T522]  ? rcu_is_watching+0x15/0xd0
[   26.933078][  T522]  rtnetlink_event+0xe0/0x1f0
[   26.933266][  T522]  notifier_call_chain+0xb0/0x320
[   26.933454][  T522]  netdev_features_change+0x75/0xa0
[   26.933650][  T522]  ? call_netdevice_notifiers+0xa0/0xa0
[   26.934893][  T522]  ethnl_set_features+0x421/0x8e0
[   26.935201][  T522]  ? nla_get_range_signed+0x3d0/0x3d0
[   26.935594][  T522]  ? features_send_reply+0x3f0/0x3f0
[   26.935916][  T522]  ? __nla_validate_parse+0x20d/0x480
[   26.936217][  T522]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   26.936561][  T522]  genl_family_rcv_msg_doit+0x206/0x300
[   26.936871][  T522]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   26.937208][  T522]  ? rcu_is_watching+0x15/0xd0
[   26.937503][  T522]  ? cap_capable+0x1d6/0x3e0
[   26.937805][  T522]  ? kernel_text_address+0x149/0x170
[   26.938114][  T522]  genl_family_rcv_msg+0x3a4/0x640
[   26.938467][  T522]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   26.938804][  T522]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   26.939134][  T522]  ? features_send_reply+0x3f0/0x3f0
[   26.939407][  T522]  ? __lock_acquire+0x508/0xc10
[   26.939667][  T522]  genl_rcv_msg+0xbb/0x160
[   26.939944][  T522]  netlink_rcv_skb+0x14e/0x3a0
[   26.940227][  T522]  ? genl_family_rcv_msg+0x640/0x640
[   26.940499][  T522]  ? netlink_ack+0xcf0/0xcf0
[   26.940767][  T522]  ? netlink_deliver_tap+0xc5/0x330
[   26.940960][  T522]  ? netlink_deliver_tap+0x13c/0x330
[   26.941148][  T522]  genl_rcv+0x28/0x40
[   26.941299][  T522]  netlink_unicast+0x486/0x750
[   26.941485][  T522]  ? netlink_attachskb+0x810/0x810
[   26.941690][  T522]  ? __lock_acquire+0x508/0xc10
[   26.941890][  T522]  netlink_sendmsg+0x735/0xc60
[   26.942076][  T522]  ? netlink_unicast+0x750/0x750
[   26.942268][  T522]  ? __might_fault+0x97/0x140
[   26.942518][  T522]  ? __might_fault+0x97/0x140
[   26.942717][  T522]  __sys_sendto+0x2c9/0x400
[   26.942914][  T522]  ? __ia32_sys_getpeername+0xd0/0xd0
[   26.943113][  T522]  __x64_sys_sendto+0xe4/0x1f0
[   26.943299][  T522]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   26.943516][  T522]  ? lockdep_hardirqs_on+0x8c/0x130
[   26.943707][  T522]  ? do_syscall_64+0x82/0xfc0
[   26.943908][  T522]  do_syscall_64+0x117/0xfc0
[   26.944095][  T522]  ? trace_hardirqs_off+0xd/0x30
[   26.944279][  T522]  ? exc_page_fault+0xee/0x100
[   26.944466][  T522]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   26.944696][  T522] RIP: 0033:0x7fc4f601808e
[   26.944900][  T522] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   26.945425][  T522] RSP: 002b:00007fff64e817f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   26.945680][  T522] RAX: ffffffffffffffda RBX: 00000000133d3010 RCX: 00007fc4f601808e
[   26.945947][  T522] RDX: 00000000000000a0 RSI: 00000000133d3120 RDI: 0000000000000005
[   26.946196][  T522] RBP: 00007fff64e81800 R08: 00007fc4f61a6980 R09: 000000000000000c
[   26.946444][  T522] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000133d30b0
[   26.946701][  T522] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   26.946970][  T522]  </TASK>
[   26.947121][  T522] irq event stamp: 32441
[   26.947269][  T522] hardirqs last  enabled at (32451): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   26.947558][  T522] hardirqs last disabled at (32460): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   26.947866][  T522] softirqs last  enabled at (32476): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   26.948157][  T522] softirqs last disabled at (32471): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   26.948445][  T522] ---[ end trace 0000000000000000 ]---
[   27.399150][   T70] ------------[ cut here ]------------
[   27.399315][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   27.399572][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   27.399770][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   27.400062][   T70] Tainted: [W]=WARN
[   27.400158][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.400315][   T70] Workqueue: netns cleanup_net
[   27.400447][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   27.400614][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   27.401055][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   27.401216][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c344900 RCX: 1ff4000000096ec7
[   27.401398][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3449bc
[   27.401591][   T70] RBP: ff1100000fb6c000 R08: 1fe2200001868939 R09: ff11000008db0bd0
[   27.401779][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[   27.401968][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008ca1000
[   27.402155][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   27.402374][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.402531][   T70] CR2: 00007fe1c2220574 CR3: 000000005774d003 CR4: 0000000000771ef0
[   27.402725][   T70] PKRU: 55555554
[   27.402818][   T70] Call Trace:
[   27.402916][   T70]  <TASK>
[   27.402982][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   27.403110][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   27.403203][   T70]  netif_close_many+0x2ac/0x640
[   27.403332][   T70]  ? __dev_close_many+0x670/0x670
[   27.403459][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   27.403622][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   27.403775][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   27.403910][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   27.404062][   T70]  ? queue_rcu_work+0x7c/0xa0
[   27.404187][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   27.404313][   T70]  ? mutex_is_locked+0x1c/0x50
[   27.404437][   T70]  ? rtnl_is_locked+0x15/0x20
[   27.404566][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   27.404693][   T70]  ? mutex_is_locked+0x1c/0x50
[   27.404819][   T70]  ops_undo_list+0x615/0x8f0
[   27.404948][   T70]  ? netns_install+0x2a0/0x2a0
[   27.405069][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   27.405196][   T70]  cleanup_net+0x431/0x940
[   27.405320][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   27.405442][   T70]  ? process_one_work+0xdb7/0x1410
[   27.405574][   T70]  ? lock_acquire+0x134/0x160
[   27.405702][   T70]  ? rcu_is_watching+0x15/0xd0
[   27.405837][   T70]  process_one_work+0xdf8/0x1410
[   27.405966][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   27.406088][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   27.406220][   T70]  worker_thread+0x4f1/0xd60
[   27.406345][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.406469][   T70]  ? __kthread_parkme+0xbd/0x210
[   27.406600][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.406723][   T70]  kthread+0x367/0x460
[   27.406816][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   27.407024][   T70]  ? kthread_affine_node+0x330/0x330
[   27.407149][   T70]  ret_from_fork+0x474/0x6b0
[   27.407272][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   27.407429][   T70]  ? __switch_to+0x5a3/0xe00
[   27.407558][   T70]  ? kthread_affine_node+0x330/0x330
[   27.407684][   T70]  ret_from_fork_asm+0x11/0x20
[   27.407881][   T70]  </TASK>
[   27.408080][   T70] irq event stamp: 501875
[   27.408218][   T70] hardirqs last  enabled at (501883): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   27.408551][   T70] hardirqs last disabled at (501890): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   27.408993][   T70] softirqs last  enabled at (502038): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   27.409286][   T70] softirqs last disabled at (501899): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   27.409568][   T70] ---[ end trace 0000000000000000 ]---
[   27.410662][   T70] ------------[ cut here ]------------
[   27.410789][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   27.411701][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   27.411982][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   27.412261][   T70] Tainted: [W]=WARN
[   27.412354][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.412506][   T70] Workqueue: netns cleanup_net
[   27.412642][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   27.412979][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   27.413455][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   27.413618][   T70] RAX: 00000000ffffffa6 RBX: ff1100000d5feac0 RCX: 1ff4000000096ec7
[   27.413802][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d5feb7c
[   27.414091][   T70] RBP: ff11000008ca1000 R08: 1fe2200001abfd71 R09: ff11000008db0bd0
[   27.414310][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[   27.414491][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b78a0
[   27.414679][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   27.414976][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.415133][   T70] CR2: 00007fe1c2220574 CR3: 000000005774d003 CR4: 0000000000771ef0
[   27.415318][   T70] PKRU: 55555554
[   27.415411][   T70] Call Trace:
[   27.415504][   T70]  <TASK>
[   27.415575][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   27.415699][   T70]  ? notifier_call_chain+0xb0/0x320
[   27.415822][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   27.416085][   T70]  netif_close_many+0x2ac/0x640
[   27.416208][   T70]  ? __dev_close_many+0x670/0x670
[   27.416329][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   27.416485][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   27.416642][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   27.416765][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   27.417018][   T70]  ? queue_rcu_work+0x7c/0xa0
[   27.417144][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   27.417268][   T70]  ? mutex_is_locked+0x1c/0x50
[   27.417390][   T70]  ? rtnl_is_locked+0x15/0x20
[   27.417511][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   27.417638][   T70]  ? mutex_is_locked+0x1c/0x50
[   27.417761][   T70]  ops_undo_list+0x615/0x8f0
[   27.417984][   T70]  ? netns_install+0x2a0/0x2a0
[   27.418106][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   27.418232][   T70]  cleanup_net+0x431/0x940
[   27.418355][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   27.418474][   T70]  ? process_one_work+0xdb7/0x1410
[   27.418609][   T70]  ? lock_acquire+0x134/0x160
[   27.418730][   T70]  ? rcu_is_watching+0x15/0xd0
[   27.418953][   T70]  process_one_work+0xdf8/0x1410
[   27.419080][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   27.419203][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   27.419329][   T70]  worker_thread+0x4f1/0xd60
[   27.419452][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.419578][   T70]  ? __kthread_parkme+0xbd/0x210
[   27.419751][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.419955][   T70]  kthread+0x367/0x460
[   27.420048][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   27.420201][   T70]  ? kthread_affine_node+0x330/0x330
[   27.420326][   T70]  ret_from_fork+0x474/0x6b0
[   27.420449][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   27.420606][   T70]  ? __switch_to+0x5a3/0xe00
[   27.420730][   T70]  ? kthread_affine_node+0x330/0x330
[   27.420925][   T70]  ret_from_fork_asm+0x11/0x20
[   27.421053][   T70]  </TASK>
[   27.421144][   T70] irq event stamp: 507335
[   27.421236][   T70] hardirqs last  enabled at (507343): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   27.421460][   T70] hardirqs last disabled at (507350): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   27.421684][   T70] softirqs last  enabled at (507316): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   27.421990][   T70] softirqs last disabled at (507367): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   27.422205][   T70] ---[ end trace 0000000000000000 ]---
[   27.423818][   T70] ------------[ cut here ]------------
[   27.423966][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   27.424249][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   27.424486][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   27.424898][   T70] Tainted: [W]=WARN
[   27.425035][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.425242][   T70] Workqueue: netns cleanup_net
[   27.425375][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   27.425617][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   27.426145][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   27.426297][   T70] RAX: 00000000ffffffa6 RBX: ff11000008f95380 RCX: 1ff4000000096eed
[   27.426475][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f9543c
[   27.426690][   T70] RBP: ff1100000f7e4000 R08: 1fe22000011f2a89 R09: ff11000008db0bd0
[   27.426901][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   27.427111][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   27.427319][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   27.427531][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.427685][   T70] CR2: 00007ffde6e61a08 CR3: 000000000f287003 CR4: 0000000000771ef0
[   27.427870][   T70] PKRU: 55555554
[   27.427959][   T70] Call Trace:
[   27.428048][   T70]  <TASK>
[   27.428111][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   27.428264][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   27.428417][   T70]  ? queue_rcu_work+0x7c/0xa0
[   27.428541][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   27.428661][   T70]  ? rtnl_is_locked+0x15/0x20
[   27.428779][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   27.428904][   T70]  ? mutex_is_locked+0x1c/0x50
[   27.429023][   T70]  ops_undo_list+0x615/0x8f0
[   27.429141][   T70]  ? netns_install+0x2a0/0x2a0
[   27.429256][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   27.429381][   T70]  cleanup_net+0x431/0x940
[   27.429498][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   27.429619][   T70]  ? process_one_work+0xdb7/0x1410
[   27.429737][   T70]  ? lock_acquire+0x134/0x160
[   27.429860][   T70]  ? rcu_is_watching+0x15/0xd0
[   27.429980][   T70]  process_one_work+0xdf8/0x1410
[   27.430101][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   27.430221][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   27.430346][   T70]  worker_thread+0x4f1/0xd60
[   27.430472][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.430597][   T70]  ? __kthread_parkme+0xbd/0x210
[   27.430716][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.430839][   T70]  kthread+0x367/0x460
[   27.430927][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   27.431074][   T70]  ? kthread_affine_node+0x330/0x330
[   27.431195][   T70]  ret_from_fork+0x474/0x6b0
[   27.431313][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   27.431463][   T70]  ? __switch_to+0x5a3/0xe00
[   27.431588][   T70]  ? kthread_affine_node+0x330/0x330
[   27.431706][   T70]  ret_from_fork_asm+0x11/0x20
[   27.431888][   T70]  </TASK>
[   27.431977][   T70] irq event stamp: 511511
[   27.432067][   T70] hardirqs last  enabled at (511519): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   27.432273][   T70] hardirqs last disabled at (511526): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   27.432482][   T70] softirqs last  enabled at (511500): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   27.432691][   T70] softirqs last disabled at (511405): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   27.432962][   T70] ---[ end trace 0000000000000000 ]---
[   27.435268][   T70] ------------[ cut here ]------------
[   27.435402][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   27.435643][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   27.435846][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   27.436113][   T70] Tainted: [W]=WARN
[   27.436202][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.436348][   T70] Workqueue: netns cleanup_net
[   27.436472][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   27.436636][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   27.437064][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   27.437213][   T70] RAX: 00000000ffffffa6 RBX: ff1100000abbda80 RCX: 1ff4000000096eed
[   27.437396][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abbdb3c
[   27.437580][   T70] RBP: ff11000004d21000 R08: 1fe2200001577b69 R09: ff11000008db0bd0
[   27.437756][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   27.437954][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   27.438197][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   27.438405][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.438560][   T70] CR2: 00007ffde6e61a08 CR3: 000000000f287003 CR4: 0000000000771ef0
[   27.438743][   T70] PKRU: 55555554
[   27.438839][   T70] Call Trace:
[   27.438926][   T70]  <TASK>
[   27.438988][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   27.439142][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   27.439319][   T70]  ? queue_rcu_work+0x7c/0xa0
[   27.439489][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   27.439667][   T70]  ? rtnl_is_locked+0x15/0x20
[   27.439848][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   27.440026][   T70]  ? mutex_is_locked+0x1c/0x50
[   27.440188][   T70]  ops_undo_list+0x615/0x8f0
[   27.440310][   T70]  ? netns_install+0x2a0/0x2a0
[   27.440430][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   27.440561][   T70]  cleanup_net+0x431/0x940
[   27.440679][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   27.440795][   T70]  ? process_one_work+0xdb7/0x1410
[   27.440921][   T70]  ? lock_acquire+0x134/0x160
[   27.441037][   T70]  ? rcu_is_watching+0x15/0xd0
[   27.441160][   T70]  process_one_work+0xdf8/0x1410
[   27.441282][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   27.441400][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   27.441521][   T70]  worker_thread+0x4f1/0xd60
[   27.441647][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.441764][   T70]  ? __kthread_parkme+0xbd/0x210
[   27.441890][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.442006][   T70]  kthread+0x367/0x460
[   27.442094][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   27.442243][   T70]  ? kthread_affine_node+0x330/0x330
[   27.442359][   T70]  ret_from_fork+0x474/0x6b0
[   27.442477][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   27.442642][   T70]  ? __switch_to+0x5a3/0xe00
[   27.442759][   T70]  ? kthread_affine_node+0x330/0x330
[   27.442881][   T70]  ret_from_fork_asm+0x11/0x20
[   27.443005][   T70]  </TASK>
[   27.443096][   T70] irq event stamp: 514231
[   27.443183][   T70] hardirqs last  enabled at (514239): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   27.443432][   T70] hardirqs last disabled at (514246): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   27.443672][   T70] softirqs last  enabled at (513864): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   27.443884][   T70] softirqs last disabled at (513859): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   27.444086][   T70] ---[ end trace 0000000000000000 ]---
[   27.452368][   T70] ------------[ cut here ]------------
[   27.452499][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   27.452745][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   27.452945][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   27.453216][   T70] Tainted: [W]=WARN
[   27.453306][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.453455][   T70] Workqueue: netns cleanup_net
[   27.453586][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   27.453743][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   27.454172][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   27.454325][   T70] RAX: 00000000ffffffa6 RBX: ff11000002903380 RCX: 1ff4000000096eed
[   27.454501][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000290343c
[   27.454683][   T70] RBP: ff1100000fcec000 R08: 1fe2200000520689 R09: ff11000008db0bd0
[   27.454868][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   27.455045][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   27.455268][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   27.455544][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.455755][   T70] CR2: 00007f95620e2db0 CR3: 000000005774d002 CR4: 0000000000771ef0
[   27.456046][   T70] PKRU: 55555554
[   27.456177][   T70] Call Trace:
[   27.456311][   T70]  <TASK>
[   27.456405][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   27.456601][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   27.456751][   T70]  ? queue_rcu_work+0x7c/0xa0
[   27.456883][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   27.457006][   T70]  ? rtnl_is_locked+0x15/0x20
[   27.457124][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   27.457243][   T70]  ? mutex_is_locked+0x1c/0x50
[   27.457361][   T70]  ops_undo_list+0x615/0x8f0
[   27.457481][   T70]  ? netns_install+0x2a0/0x2a0
[   27.457604][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   27.457724][   T70]  cleanup_net+0x431/0x940
[   27.457850][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   27.457969][   T70]  ? process_one_work+0xdb7/0x1410
[   27.458086][   T70]  ? lock_acquire+0x134/0x160
[   27.458203][   T70]  ? rcu_is_watching+0x15/0xd0
[   27.458322][   T70]  process_one_work+0xdf8/0x1410
[   27.458446][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   27.458571][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   27.458692][   T70]  worker_thread+0x4f1/0xd60
[   27.458816][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.458942][   T70]  ? __kthread_parkme+0xbd/0x210
[   27.459061][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.459179][   T70]  kthread+0x367/0x460
[   27.459268][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   27.459421][   T70]  ? kthread_affine_node+0x330/0x330
[   27.459547][   T70]  ret_from_fork+0x474/0x6b0
[   27.459666][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   27.459819][   T70]  ? __switch_to+0x5a3/0xe00
[   27.459945][   T70]  ? kthread_affine_node+0x330/0x330
[   27.460062][   T70]  ret_from_fork_asm+0x11/0x20
[   27.460188][   T70]  </TASK>
[   27.460276][   T70] irq event stamp: 522655
[   27.460366][   T70] hardirqs last  enabled at (522663): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   27.460575][   T70] hardirqs last disabled at (522670): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   27.460777][   T70] softirqs last  enabled at (522154): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   27.460989][   T70] softirqs last disabled at (522152): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   27.461193][   T70] ---[ end trace 0000000000000000 ]---
[   27.462434][   T70] ------------[ cut here ]------------
[   27.462564][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   27.462792][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   27.462984][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   27.463255][   T70] Tainted: [W]=WARN
[   27.463342][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.463489][   T70] Workqueue: netns cleanup_net
[   27.463618][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   27.463772][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   27.464193][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   27.464342][   T70] RAX: 00000000ffffffa6 RBX: ff11000008f84740 RCX: 1ff4000000096eed
[   27.464518][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f847fc
[   27.464699][   T70] RBP: ff11000009d34000 R08: 1fe22000011f0901 R09: ff11000008db0bd0
[   27.464883][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   27.465058][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   27.465235][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   27.465448][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.465604][   T70] CR2: 00007f95620e2db0 CR3: 000000005774d002 CR4: 0000000000771ef0
[   27.465781][   T70] PKRU: 55555554
[   27.465874][   T70] Call Trace:
[   27.465994][   T70]  <TASK>
[   27.466087][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   27.466315][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   27.466514][   T70]  ? queue_rcu_work+0x7c/0xa0
[   27.466644][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   27.466763][   T70]  ? rtnl_is_locked+0x15/0x20
[   27.466892][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   27.467010][   T70]  ? mutex_is_locked+0x1c/0x50
[   27.467130][   T70]  ops_undo_list+0x615/0x8f0
[   27.467249][   T70]  ? netns_install+0x2a0/0x2a0
[   27.467366][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   27.467489][   T70]  cleanup_net+0x431/0x940
[   27.467615][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   27.467738][   T70]  ? process_one_work+0xdb7/0x1410
[   27.467874][   T70]  ? lock_acquire+0x134/0x160
[   27.467993][   T70]  ? rcu_is_watching+0x15/0xd0
[   27.468115][   T70]  process_one_work+0xdf8/0x1410
[   27.468238][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   27.468359][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   27.468483][   T70]  worker_thread+0x4f1/0xd60
[   27.468609][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.468729][   T70]  ? __kthread_parkme+0xbd/0x210
[   27.468855][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.468974][   T70]  kthread+0x367/0x460
[   27.469063][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   27.469210][   T70]  ? kthread_affine_node+0x330/0x330
[   27.469329][   T70]  ret_from_fork+0x474/0x6b0
[   27.469449][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   27.469605][   T70]  ? __switch_to+0x5a3/0xe00
[   27.469725][   T70]  ? kthread_affine_node+0x330/0x330
[   27.469852][   T70]  ret_from_fork_asm+0x11/0x20
[   27.469975][   T70]  </TASK>
[   27.470062][   T70] irq event stamp: 523957
[   27.470150][   T70] hardirqs last  enabled at (523965): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   27.470357][   T70] hardirqs last disabled at (523972): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   27.470567][   T70] softirqs last  enabled at (523456): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   27.470770][   T70] softirqs last disabled at (523454): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   27.470977][   T70] ---[ end trace 0000000000000000 ]---
[   27.472207][   T70] ------------[ cut here ]------------
[   27.472435][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   27.472675][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   27.472869][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   27.473212][   T70] Tainted: [W]=WARN
[   27.473301][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.473449][   T70] Workqueue: netns cleanup_net
[   27.473670][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   27.473834][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   27.474346][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   27.474504][   T70] RAX: 00000000ffffffa6 RBX: ff11000008f84ac0 RCX: 1ff4000000096eed
[   27.474690][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f84b7c
[   27.474873][   T70] RBP: ff110000025f4000 R08: 1fe22000011f0971 R09: ff11000008db0bd0
[   27.475050][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   27.475229][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   27.475405][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   27.475615][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.475768][   T70] CR2: 00007f95620e2db0 CR3: 000000005774d002 CR4: 0000000000771ef0
[   27.475953][   T70] PKRU: 55555554
[   27.476041][   T70] Call Trace:
[   27.476131][   T70]  <TASK>
[   27.476193][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   27.476344][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   27.476491][   T70]  ? queue_rcu_work+0x7c/0xa0
[   27.476616][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   27.476734][   T70]  ? rtnl_is_locked+0x15/0x20
[   27.476859][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   27.476976][   T70]  ? mutex_is_locked+0x1c/0x50
[   27.477096][   T70]  ops_undo_list+0x615/0x8f0
[   27.477214][   T70]  ? netns_install+0x2a0/0x2a0
[   27.477330][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   27.477451][   T70]  cleanup_net+0x431/0x940
[   27.477577][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   27.477692][   T70]  ? process_one_work+0xdb7/0x1410
[   27.477809][   T70]  ? lock_acquire+0x134/0x160
[   27.477932][   T70]  ? rcu_is_watching+0x15/0xd0
[   27.478051][   T70]  process_one_work+0xdf8/0x1410
[   27.478174][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   27.478291][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   27.478415][   T70]  worker_thread+0x4f1/0xd60
[   27.478539][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.478657][   T70]  ? __kthread_parkme+0xbd/0x210
[   27.478779][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.478904][   T70]  kthread+0x367/0x460
[   27.479038][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   27.479265][   T70]  ? kthread_affine_node+0x330/0x330
[   27.479451][   T70]  ret_from_fork+0x474/0x6b0
[   27.479642][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   27.479880][   T70]  ? __switch_to+0x5a3/0xe00
[   27.480063][   T70]  ? kthread_affine_node+0x330/0x330
[   27.480247][   T70]  ret_from_fork_asm+0x11/0x20
[   27.480434][   T70]  </TASK>
[   27.480539][   T70] irq event stamp: 525287
[   27.480628][   T70] hardirqs last  enabled at (525295): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   27.480839][   T70] hardirqs last disabled at (525304): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   27.481043][   T70] softirqs last  enabled at (524786): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   27.481249][   T70] softirqs last disabled at (524784): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   27.481458][   T70] ---[ end trace 0000000000000000 ]---
[   27.482760][   T70] ------------[ cut here ]------------
[   27.482891][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   27.483124][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   27.483306][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   27.483578][   T70] Tainted: [W]=WARN
[   27.483666][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.483814][   T70] Workqueue: netns cleanup_net
[   27.483942][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   27.484096][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   27.484516][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   27.484670][   T70] RAX: 00000000ffffffa6 RBX: ff11000008e24200 RCX: 1ff4000000096eed
[   27.484855][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008e242bc
[   27.485032][   T70] RBP: ff1100000fb6c000 R08: 1fe22000011c4859 R09: ff11000008db0bd0
[   27.485207][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   27.485384][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   27.485569][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   27.485774][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.485927][   T70] CR2: 00007f95620e2db0 CR3: 000000005774d002 CR4: 0000000000771ef0
[   27.486105][   T70] PKRU: 55555554
[   27.486194][   T70] Call Trace:
[   27.486287][   T70]  <TASK>
[   27.486349][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   27.486499][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   27.486651][   T70]  ? queue_rcu_work+0x7c/0xa0
[   27.486771][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   27.486896][   T70]  ? rtnl_is_locked+0x15/0x20
[   27.487013][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   27.487131][   T70]  ? mutex_is_locked+0x1c/0x50
[   27.487251][   T70]  ops_undo_list+0x615/0x8f0
[   27.487371][   T70]  ? netns_install+0x2a0/0x2a0
[   27.487488][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   27.487614][   T70]  cleanup_net+0x431/0x940
[   27.487734][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   27.487859][   T70]  ? process_one_work+0xdb7/0x1410
[   27.487977][   T70]  ? lock_acquire+0x134/0x160
[   27.488095][   T70]  ? rcu_is_watching+0x15/0xd0
[   27.488214][   T70]  process_one_work+0xdf8/0x1410
[   27.488454][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   27.488582][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   27.488708][   T70]  worker_thread+0x4f1/0xd60
[   27.488834][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.488953][   T70]  ? __kthread_parkme+0xbd/0x210
[   27.489073][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.489195][   T70]  kthread+0x367/0x460
[   27.489284][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   27.489429][   T70]  ? kthread_affine_node+0x330/0x330
[   27.489560][   T70]  ret_from_fork+0x474/0x6b0
[   27.489682][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   27.489837][   T70]  ? __switch_to+0x5a3/0xe00
[   27.490320][   T70]  ? kthread_affine_node+0x330/0x330
[   27.490442][   T70]  ret_from_fork_asm+0x11/0x20
[   27.490574][   T70]  </TASK>
[   27.490662][   T70] irq event stamp: 528029
[   27.490750][   T70] hardirqs last  enabled at (528037): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   27.490958][   T70] hardirqs last disabled at (528046): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   27.491159][   T70] softirqs last  enabled at (527528): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   27.491431][   T70] softirqs last disabled at (527526): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   27.491646][   T70] ---[ end trace 0000000000000000 ]---
[   27.493337][   T70] ------------[ cut here ]------------
[   27.493460][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   27.493699][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   27.493952][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   27.494226][   T70] Tainted: [W]=WARN
[   27.494315][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.494460][   T70] Workqueue: netns cleanup_net
[   27.494590][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   27.494745][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   27.495240][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   27.495391][   T70] RAX: 00000000ffffffa6 RBX: ff11000008e24c80 RCX: 1ff4000000096eed
[   27.495574][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008e24d3c
[   27.495751][   T70] RBP: ff11000008ca1000 R08: 1fe22000011c49a9 R09: ff11000008db0bd0
[   27.495932][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   27.496108][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   27.496284][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   27.496496][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.496670][   T70] CR2: 00007f95620e2db0 CR3: 000000005774d002 CR4: 0000000000771ef0
[   27.496855][   T70] PKRU: 55555554
[   27.496942][   T70] Call Trace:
[   27.497029][   T70]  <TASK>
[   27.497090][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   27.497240][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   27.497387][   T70]  ? queue_rcu_work+0x7c/0xa0
[   27.497505][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   27.497635][   T70]  ? rtnl_is_locked+0x15/0x20
[   27.497752][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   27.497877][   T70]  ? mutex_is_locked+0x1c/0x50
[   27.497997][   T70]  ops_undo_list+0x615/0x8f0
[   27.498121][   T70]  ? netns_install+0x2a0/0x2a0
[   27.498239][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   27.498363][   T70]  cleanup_net+0x431/0x940
[   27.498482][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   27.498602][   T70]  ? process_one_work+0xdb7/0x1410
[   27.498721][   T70]  ? lock_acquire+0x134/0x160
[   27.498923][   T70]  ? rcu_is_watching+0x15/0xd0
[   27.499042][   T70]  process_one_work+0xdf8/0x1410
[   27.499165][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   27.499282][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   27.499407][   T70]  worker_thread+0x4f1/0xd60
[   27.499527][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.499652][   T70]  ? __kthread_parkme+0xbd/0x210
[   27.499776][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.499921][   T70]  kthread+0x367/0x460
[   27.500051][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   27.500272][   T70]  ? kthread_affine_node+0x330/0x330
[   27.500457][   T70]  ret_from_fork+0x474/0x6b0
[   27.500649][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   27.500885][   T70]  ? __switch_to+0x5a3/0xe00
[   27.501067][   T70]  ? kthread_affine_node+0x330/0x330
[   27.501239][   T70]  ret_from_fork_asm+0x11/0x20
[   27.501462][   T70]  </TASK>
[   27.501561][   T70] irq event stamp: 531181
[   27.501650][   T70] hardirqs last  enabled at (531189): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   27.501866][   T70] hardirqs last disabled at (531198): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   27.502074][   T70] softirqs last  enabled at (530758): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   27.502280][   T70] softirqs last disabled at (530651): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   27.502562][   T70] ---[ end trace 0000000000000000 ]---
[   27.520804][   T70] ------------[ cut here ]------------
[   27.521001][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   27.521283][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   27.521583][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   27.521875][   T70] Tainted: [W]=WARN
[   27.521969][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.522126][   T70] Workqueue: netns cleanup_net
[   27.522258][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   27.522418][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   27.522869][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   27.523072][   T70] RAX: 00000000ffffffa6 RBX: ff11000008e251c0 RCX: 1ff4000000096eaf
[   27.523333][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008e2527c
[   27.523518][   T70] RBP: ff1100000f911000 R08: 1fe22000011c4a51 R09: ff11000008db0bd0
[   27.523760][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[   27.523959][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f914000
[   27.524223][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   27.524477][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.524638][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d006 CR4: 0000000000771ef0
[   27.524823][   T70] PKRU: 55555554
[   27.524925][   T70] Call Trace:
[   27.525018][   T70]  <TASK>
[   27.525085][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   27.525221][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   27.525365][   T70]  netif_close_many+0x2ac/0x640
[   27.525553][   T70]  ? lock_acquire+0x134/0x160
[   27.525681][   T70]  ? rcu_is_watching+0x15/0xd0
[   27.525807][   T70]  ? rcu_is_watching+0x15/0xd0
[   27.525973][   T70]  ? __dev_close_many+0x670/0x670
[   27.526114][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   27.526298][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   27.526544][   T70]  ? mutex_is_locked+0x1c/0x50
[   27.526671][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   27.526833][   T70]  ? mutex_is_locked+0x1c/0x50
[   27.526956][   T70]  ? rtnl_is_locked+0x15/0x20
[   27.527082][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   27.527234][   T70]  ? unregister_netdevice_many+0x20/0x20
[   27.527362][   T70]  default_device_exit_batch+0x38b/0x600
[   27.527495][   T70]  ? unregister_netdev+0x60/0x60
[   27.527690][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   27.527865][   T70]  ? fou_exit_net+0x30/0x110
[   27.528006][   T70]  ops_undo_list+0x2ce/0x8f0
[   27.528169][   T70]  ? netns_install+0x2a0/0x2a0
[   27.528296][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   27.528494][   T70]  cleanup_net+0x431/0x940
[   27.528666][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   27.528790][   T70]  ? process_one_work+0xdb7/0x1410
[   27.528925][   T70]  ? lock_acquire+0x134/0x160
[   27.529050][   T70]  ? rcu_is_watching+0x15/0xd0
[   27.529176][   T70]  process_one_work+0xdf8/0x1410
[   27.529303][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   27.529451][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   27.529660][   T70]  worker_thread+0x4f1/0xd60
[   27.529812][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.529970][   T70]  ? __kthread_parkme+0xbd/0x210
[   27.530123][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.530249][   T70]  kthread+0x367/0x460
[   27.530388][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   27.530615][   T70]  ? kthread_affine_node+0x330/0x330
[   27.530740][   T70]  ret_from_fork+0x474/0x6b0
[   27.530881][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   27.531034][   T70]  ? __switch_to+0x5a3/0xe00
[   27.531156][   T70]  ? kthread_affine_node+0x330/0x330
[   27.531279][   T70]  ret_from_fork_asm+0x11/0x20
[   27.531406][   T70]  </TASK>
[   27.531497][   T70] irq event stamp: 534431
[   27.531595][   T70] hardirqs last  enabled at (534439): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   27.531873][   T70] hardirqs last disabled at (534448): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   27.532144][   T70] softirqs last  enabled at (533826): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   27.532358][   T70] softirqs last disabled at (533824): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   27.532585][   T70] ---[ end trace 0000000000000000 ]---
[   27.533726][   T70] ------------[ cut here ]------------
[   27.533895][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   27.534144][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   27.534338][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   27.534628][   T70] Tainted: [W]=WARN
[   27.534721][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.534887][   T70] Workqueue: netns cleanup_net
[   27.535023][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   27.535183][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   27.535627][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   27.535785][   T70] RAX: 00000000ffffffa6 RBX: ff1100000e506900 RCX: 1ff4000000096eaf
[   27.535981][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5069bc
[   27.536174][   T70] RBP: ff1100000f914000 R08: 1fe2200001ca0d39 R09: ff11000008db0bd0
[   27.536356][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[   27.536543][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004e14000
[   27.536729][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   27.536966][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.537126][   T70] CR2: 00007ffde6e615f8 CR3: 000000000f287005 CR4: 0000000000771ef0
[   27.537314][   T70] PKRU: 55555554
[   27.537406][   T70] Call Trace:
[   27.537500][   T70]  <TASK>
[   27.537579][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   27.537704][   T70]  ? notifier_call_chain+0xb0/0x320
[   27.537837][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   27.537931][   T70]  netif_close_many+0x2ac/0x640
[   27.538062][   T70]  ? lock_acquire+0x134/0x160
[   27.538185][   T70]  ? rcu_is_watching+0x15/0xd0
[   27.538308][   T70]  ? rcu_is_watching+0x15/0xd0
[   27.538431][   T70]  ? __dev_close_many+0x670/0x670
[   27.538561][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   27.538714][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   27.538877][   T70]  ? mutex_is_locked+0x1c/0x50
[   27.539003][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   27.539154][   T70]  ? mutex_is_locked+0x1c/0x50
[   27.539278][   T70]  ? rtnl_is_locked+0x15/0x20
[   27.539400][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   27.539558][   T70]  ? unregister_netdevice_many+0x20/0x20
[   27.539684][   T70]  default_device_exit_batch+0x38b/0x600
[   27.539809][   T70]  ? unregister_netdev+0x60/0x60
[   27.539942][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   27.540077][   T70]  ? fou_exit_net+0x30/0x110
[   27.540263][   T70]  ops_undo_list+0x2ce/0x8f0
[   27.540463][   T70]  ? netns_install+0x2a0/0x2a0
[   27.540661][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   27.540870][   T70]  cleanup_net+0x431/0x940
[   27.541066][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   27.541259][   T70]  ? process_one_work+0xdb7/0x1410
[   27.541435][   T70]  ? lock_acquire+0x134/0x160
[   27.541564][   T70]  ? rcu_is_watching+0x15/0xd0
[   27.541691][   T70]  process_one_work+0xdf8/0x1410
[   27.541833][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   27.541961][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   27.542090][   T70]  worker_thread+0x4f1/0xd60
[   27.542220][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.542344][   T70]  ? __kthread_parkme+0xbd/0x210
[   27.542469][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.542597][   T70]  kthread+0x367/0x460
[   27.542702][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   27.542865][   T70]  ? kthread_affine_node+0x330/0x330
[   27.542989][   T70]  ret_from_fork+0x474/0x6b0
[   27.543116][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   27.543269][   T70]  ? __switch_to+0x5a3/0xe00
[   27.543394][   T70]  ? kthread_affine_node+0x330/0x330
[   27.543520][   T70]  ret_from_fork_asm+0x11/0x20
[   27.543655][   T70]  </TASK>
[   27.543748][   T70] irq event stamp: 537043
[   27.543847][   T70] hardirqs last  enabled at (537053): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   27.544078][   T70] hardirqs last disabled at (537060): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   27.544291][   T70] softirqs last  enabled at (536868): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   27.544505][   T70] softirqs last disabled at (536863): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   27.544733][   T70] ---[ end trace 0000000000000000 ]---
[   27.546155][   T70] ------------[ cut here ]------------
[   27.546284][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   27.546542][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   27.546739][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   27.547044][   T70] Tainted: [W]=WARN
[   27.547138][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.547293][   T70] Workqueue: netns cleanup_net
[   27.547421][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   27.547588][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   27.548046][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   27.548205][   T70] RAX: 00000000ffffffa6 RBX: ff1100000e507c40 RCX: 1ff4000000096eaf
[   27.548393][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e507cfc
[   27.548583][   T70] RBP: ff11000004e14000 R08: 1fe2200001ca0fa1 R09: ff11000008db0bd0
[   27.548769][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[   27.548959][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b77e0
[   27.549145][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   27.549362][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.549521][   T70] CR2: 00007ffde6e615f8 CR3: 000000000f287005 CR4: 0000000000771ef0
[   27.549712][   T70] PKRU: 55555554
[   27.549807][   T70] Call Trace:
[   27.549903][   T70]  <TASK>
[   27.549967][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   27.550099][   T70]  ? notifier_call_chain+0xb0/0x320
[   27.550279][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   27.550426][   T70]  netif_close_many+0x2ac/0x640
[   27.550617][   T70]  ? lock_acquire+0x134/0x160
[   27.550746][   T70]  ? rcu_is_watching+0x15/0xd0
[   27.550933][   T70]  ? rcu_is_watching+0x15/0xd0
[   27.551061][   T70]  ? __dev_close_many+0x670/0x670
[   27.551202][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   27.551441][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   27.551633][   T70]  ? mutex_is_locked+0x1c/0x50
[   27.551760][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   27.551922][   T70]  ? mutex_is_locked+0x1c/0x50
[   27.552046][   T70]  ? rtnl_is_locked+0x15/0x20
[   27.552168][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   27.552326][   T70]  ? unregister_netdevice_many+0x20/0x20
[   27.552513][   T70]  default_device_exit_batch+0x38b/0x600
[   27.552697][   T70]  ? unregister_netdev+0x60/0x60
[   27.552878][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   27.553027][   T70]  ? fou_exit_net+0x30/0x110
[   27.553160][   T70]  ops_undo_list+0x2ce/0x8f0
[   27.553290][   T70]  ? netns_install+0x2a0/0x2a0
[   27.553445][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   27.553595][   T70]  cleanup_net+0x431/0x940
[   27.553729][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   27.553927][   T70]  ? process_one_work+0xdb7/0x1410
[   27.554102][   T70]  ? lock_acquire+0x134/0x160
[   27.554227][   T70]  ? rcu_is_watching+0x15/0xd0
[   27.554352][   T70]  process_one_work+0xdf8/0x1410
[   27.554479][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   27.554609][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   27.554737][   T70]  worker_thread+0x4f1/0xd60
[   27.554869][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.554996][   T70]  ? __kthread_parkme+0xbd/0x210
[   27.555121][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.555243][   T70]  kthread+0x367/0x460
[   27.555336][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   27.555489][   T70]  ? kthread_affine_node+0x330/0x330
[   27.555619][   T70]  ret_from_fork+0x474/0x6b0
[   27.555744][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   27.555903][   T70]  ? __switch_to+0x5a3/0xe00
[   27.556027][   T70]  ? kthread_affine_node+0x330/0x330
[   27.556192][   T70]  ret_from_fork_asm+0x11/0x20
[   27.556394][   T70]  </TASK>
[   27.556499][   T70] irq event stamp: 539591
[   27.556612][   T70] hardirqs last  enabled at (539599): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   27.556875][   T70] hardirqs last disabled at (539608): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   27.557092][   T70] softirqs last  enabled at (539166): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   27.557341][   T70] softirqs last disabled at (539161): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   27.557642][   T70] ---[ end trace 0000000000000000 ]---
[   27.558804][   T70] ------------[ cut here ]------------
[   27.558964][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   27.559259][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   27.559502][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   27.560254][   T70] Tainted: [W]=WARN
[   27.560351][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.560554][   T70] Workqueue: netns cleanup_net
[   27.560684][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   27.560971][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   27.561548][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   27.561704][   T70] RAX: 00000000ffffffa6 RBX: ff11000004ef2c80 RCX: 1ff4000000096ed5
[   27.561972][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004ef2d3c
[   27.562244][   T70] RBP: ff1100000f911000 R08: 1fe22000009de5a9 R09: ff11000008db0bd0
[   27.562482][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   27.562665][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   27.562897][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   27.563119][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.563349][   T70] CR2: 00007ffde6e615f8 CR3: 000000005774d003 CR4: 0000000000771ef0
[   27.563569][   T70] PKRU: 55555554
[   27.563664][   T70] Call Trace:
[   27.563783][   T70]  <TASK>
[   27.563921][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   27.564099][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   27.564330][   T70]  ? mutex_is_locked+0x1c/0x50
[   27.564500][   T70]  ? rtnl_is_locked+0x15/0x20
[   27.564632][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   27.564787][   T70]  default_device_exit_batch+0x38b/0x600
[   27.564966][   T70]  ? unregister_netdev+0x60/0x60
[   27.565090][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   27.565211][   T70]  ? fou_exit_net+0x30/0x110
[   27.565334][   T70]  ops_undo_list+0x2ce/0x8f0
[   27.565456][   T70]  ? netns_install+0x2a0/0x2a0
[   27.565585][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   27.565710][   T70]  cleanup_net+0x431/0x940
[   27.565881][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   27.566002][   T70]  ? process_one_work+0xdb7/0x1410
[   27.566124][   T70]  ? lock_acquire+0x134/0x160
[   27.566244][   T70]  ? rcu_is_watching+0x15/0xd0
[   27.566371][   T70]  process_one_work+0xdf8/0x1410
[   27.566496][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   27.566627][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   27.566753][   T70]  worker_thread+0x4f1/0xd60
[   27.566923][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.567044][   T70]  ? __kthread_parkme+0xbd/0x210
[   27.567170][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.567294][   T70]  kthread+0x367/0x460
[   27.567385][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   27.567546][   T70]  ? kthread_affine_node+0x330/0x330
[   27.567668][   T70]  ret_from_fork+0x474/0x6b0
[   27.567790][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   27.567991][   T70]  ? __switch_to+0x5a3/0xe00
[   27.568111][   T70]  ? kthread_affine_node+0x330/0x330
[   27.568232][   T70]  ret_from_fork_asm+0x11/0x20
[   27.568359][   T70]  </TASK>
[   27.568449][   T70] irq event stamp: 544697
[   27.568545][   T70] hardirqs last  enabled at (544705): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   27.568766][   T70] hardirqs last disabled at (544712): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   27.569026][   T70] softirqs last  enabled at (544812): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   27.569243][   T70] softirqs last disabled at (544721): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   27.569454][   T70] ---[ end trace 0000000000000000 ]---
[   27.571701][   T70] ------------[ cut here ]------------
[   27.571854][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   27.572103][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   27.572294][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   27.572572][   T70] Tainted: [W]=WARN
[   27.572663][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.572812][   T70] Workqueue: netns cleanup_net
[   27.573127][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   27.573283][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   27.573723][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   27.573880][   T70] RAX: 00000000ffffffa6 RBX: ff11000004ef3700 RCX: 1ff4000000096ed5
[   27.574064][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004ef37bc
[   27.574246][   T70] RBP: ff1100000f914000 R08: 1fe22000009de6f9 R09: ff11000008db0bd0
[   27.574423][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   27.574614][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   27.574794][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   27.575010][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.575161][   T70] CR2: 000055c1df982d5c CR3: 000000000f287003 CR4: 0000000000771ef0
[   27.575339][   T70] PKRU: 55555554
[   27.575429][   T70] Call Trace:
[   27.575518][   T70]  <TASK>
[   27.575598][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   27.575752][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   27.575904][   T70]  ? mutex_is_locked+0x1c/0x50
[   27.576023][   T70]  ? rtnl_is_locked+0x15/0x20
[   27.576142][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   27.576300][   T70]  default_device_exit_batch+0x38b/0x600
[   27.576421][   T70]  ? unregister_netdev+0x60/0x60
[   27.576548][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   27.576667][   T70]  ? fou_exit_net+0x30/0x110
[   27.576788][   T70]  ops_undo_list+0x2ce/0x8f0
[   27.576916][   T70]  ? netns_install+0x2a0/0x2a0
[   27.577037][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   27.577157][   T70]  cleanup_net+0x431/0x940
[   27.577276][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   27.577395][   T70]  ? process_one_work+0xdb7/0x1410
[   27.577516][   T70]  ? lock_acquire+0x134/0x160
[   27.577643][   T70]  ? rcu_is_watching+0x15/0xd0
[   27.577765][   T70]  process_one_work+0xdf8/0x1410
[   27.577896][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   27.578014][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   27.578138][   T70]  worker_thread+0x4f1/0xd60
[   27.578258][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.578377][   T70]  ? __kthread_parkme+0xbd/0x210
[   27.578495][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.578618][   T70]  kthread+0x367/0x460
[   27.578707][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   27.578861][   T70]  ? kthread_affine_node+0x330/0x330
[   27.578981][   T70]  ret_from_fork+0x474/0x6b0
[   27.579100][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   27.579251][   T70]  ? __switch_to+0x5a3/0xe00
[   27.579371][   T70]  ? kthread_affine_node+0x330/0x330
[   27.579490][   T70]  ret_from_fork_asm+0x11/0x20
[   27.579621][   T70]  </TASK>
[   27.579709][   T70] irq event stamp: 548811
[   27.579890][   T70] hardirqs last  enabled at (548825): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   27.580114][   T70] hardirqs last disabled at (548832): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   27.580323][   T70] softirqs last  enabled at (548412): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   27.580527][   T70] softirqs last disabled at (548051): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   27.580741][   T70] ---[ end trace 0000000000000000 ]---
[   27.582557][   T70] ------------[ cut here ]------------
[   27.582693][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   27.582938][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   27.583129][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   27.583402][   T70] Tainted: [W]=WARN
[   27.583496][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.583655][   T70] Workqueue: netns cleanup_net
[   27.583778][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   27.583939][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   27.584360][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   27.584509][   T70] RAX: 00000000ffffffa6 RBX: ff11000011e70900 RCX: 1ff4000000096ed5
[   27.584698][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011e709bc
[   27.584885][   T70] RBP: ff11000004e14000 R08: 1fe22000023ce139 R09: ff11000008db0bd0
[   27.585067][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   27.585248][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   27.585430][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   27.585642][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.585806][   T70] CR2: 000055c1df982d5c CR3: 000000000f287003 CR4: 0000000000771ef0
[   27.585993][   T70] PKRU: 55555554
[   27.586084][   T70] Call Trace:
[   27.586173][   T70]  <TASK>
[   27.586240][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   27.586396][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   27.586551][   T70]  ? mutex_is_locked+0x1c/0x50
[   27.586670][   T70]  ? rtnl_is_locked+0x15/0x20
[   27.586787][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   27.586944][   T70]  default_device_exit_batch+0x38b/0x600
[   27.587064][   T70]  ? unregister_netdev+0x60/0x60
[   27.587185][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   27.587307][   T70]  ? fou_exit_net+0x30/0x110
[   27.587430][   T70]  ops_undo_list+0x2ce/0x8f0
[   27.587556][   T70]  ? netns_install+0x2a0/0x2a0
[   27.587675][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   27.587796][   T70]  cleanup_net+0x431/0x940
[   27.587922][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   27.588040][   T70]  ? process_one_work+0xdb7/0x1410
[   27.588160][   T70]  ? lock_acquire+0x134/0x160
[   27.588277][   T70]  ? rcu_is_watching+0x15/0xd0
[   27.588402][   T70]  process_one_work+0xdf8/0x1410
[   27.588527][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   27.588655][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   27.588783][   T70]  worker_thread+0x4f1/0xd60
[   27.588913][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.589030][   T70]  ? __kthread_parkme+0xbd/0x210
[   27.589150][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.589269][   T70]  kthread+0x367/0x460
[   27.589359][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   27.589513][   T70]  ? kthread_affine_node+0x330/0x330
[   27.589642][   T70]  ret_from_fork+0x474/0x6b0
[   27.589762][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   27.589917][   T70]  ? __switch_to+0x5a3/0xe00
[   27.590037][   T70]  ? kthread_affine_node+0x330/0x330
[   27.590157][   T70]  ret_from_fork_asm+0x11/0x20
[   27.590282][   T70]  </TASK>
[   27.590370][   T70] irq event stamp: 551907
[   27.590459][   T70] hardirqs last  enabled at (551915): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   27.590689][   T70] hardirqs last disabled at (551922): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   27.590899][   T70] softirqs last  enabled at (551518): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   27.591104][   T70] softirqs last disabled at (551513): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   27.591316][   T70] ---[ end trace 0000000000000000 ]---
[   27.658889][   T70] ------------[ cut here ]------------
[   27.659052][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   27.659302][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   27.659500][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   27.659792][   T70] Tainted: [W]=WARN
[   27.659896][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.660050][   T70] Workqueue: netns cleanup_net
[   27.660183][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   27.660345][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   27.660797][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   27.660961][   T70] RAX: 00000000ffffffa6 RBX: ff11000011e711c0 RCX: 1ff4000000096ec7
[   27.661222][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011e7127c
[   27.661425][   T70] RBP: ff1100000fbfc000 R08: 1fe22000023ce251 R09: ff11000008db0bd0
[   27.661621][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[   27.661803][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008581000
[   27.661998][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   27.662212][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.662368][   T70] CR2: 000055c1df982d5c CR3: 000000005774d001 CR4: 0000000000771ef0
[   27.662559][   T70] PKRU: 55555554
[   27.662652][   T70] Call Trace:
[   27.662744][   T70]  <TASK>
[   27.662810][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   27.662947][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   27.663042][   T70]  netif_close_many+0x2ac/0x640
[   27.663166][   T70]  ? __dev_close_many+0x670/0x670
[   27.663291][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   27.663455][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   27.663619][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   27.663744][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   27.663901][   T70]  ? queue_rcu_work+0x7c/0xa0
[   27.664024][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   27.664149][   T70]  ? mutex_is_locked+0x1c/0x50
[   27.664275][   T70]  ? rtnl_is_locked+0x15/0x20
[   27.664397][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   27.664520][   T70]  ? mutex_is_locked+0x1c/0x50
[   27.664651][   T70]  ops_undo_list+0x615/0x8f0
[   27.664777][   T70]  ? netns_install+0x2a0/0x2a0
[   27.664963][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   27.665139][   T70]  cleanup_net+0x431/0x940
[   27.665266][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   27.665387][   T70]  ? process_one_work+0xdb7/0x1410
[   27.665516][   T70]  ? lock_acquire+0x134/0x160
[   27.665643][   T70]  ? rcu_is_watching+0x15/0xd0
[   27.665769][   T70]  process_one_work+0xdf8/0x1410
[   27.665906][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   27.666029][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   27.666156][   T70]  worker_thread+0x4f1/0xd60
[   27.666278][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.666402][   T70]  ? __kthread_parkme+0xbd/0x210
[   27.666525][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.666652][   T70]  kthread+0x367/0x460
[   27.666743][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   27.666898][   T70]  ? kthread_affine_node+0x330/0x330
[   27.667024][   T70]  ret_from_fork+0x474/0x6b0
[   27.667148][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   27.667303][   T70]  ? __switch_to+0x5a3/0xe00
[   27.667425][   T70]  ? kthread_affine_node+0x330/0x330
[   27.667552][   T70]  ret_from_fork_asm+0x11/0x20
[   27.667680][   T70]  </TASK>
[   27.667773][   T70] irq event stamp: 559495
[   27.667869][   T70] hardirqs last  enabled at (559505): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   27.668082][   T70] hardirqs last disabled at (559512): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   27.668304][   T70] softirqs last  enabled at (559370): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   27.668515][   T70] softirqs last disabled at (559353): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   27.668795][   T70] ---[ end trace 0000000000000000 ]---
[   27.670765][   T70] ------------[ cut here ]------------
[   27.670920][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   27.671164][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   27.671356][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   27.671717][   T70] Tainted: [W]=WARN
[   27.671839][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.671995][   T70] Workqueue: netns cleanup_net
[   27.672124][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   27.672284][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   27.672726][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   27.672890][   T70] RAX: 00000000ffffffa6 RBX: ff11000008f951c0 RCX: 1ff4000000096ec7
[   27.673072][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f9527c
[   27.673255][   T70] RBP: ff11000008581000 R08: 1fe22000011f2a51 R09: ff11000008db0bd0
[   27.673435][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[   27.673621][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b78a0
[   27.673804][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   27.674021][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.674176][   T70] CR2: 000055c1df982d5c CR3: 000000005774d001 CR4: 0000000000771ef0
[   27.674366][   T70] PKRU: 55555554
[   27.674456][   T70] Call Trace:
[   27.674556][   T70]  <TASK>
[   27.674625][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   27.674748][   T70]  ? notifier_call_chain+0xb0/0x320
[   27.674880][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   27.674978][   T70]  netif_close_many+0x2ac/0x640
[   27.675100][   T70]  ? __dev_close_many+0x670/0x670
[   27.675222][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   27.675373][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   27.675526][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   27.675655][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   27.675806][   T70]  ? queue_rcu_work+0x7c/0xa0
[   27.675934][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   27.676056][   T70]  ? mutex_is_locked+0x1c/0x50
[   27.676178][   T70]  ? rtnl_is_locked+0x15/0x20
[   27.676301][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   27.676424][   T70]  ? mutex_is_locked+0x1c/0x50
[   27.676550][   T70]  ops_undo_list+0x615/0x8f0
[   27.676679][   T70]  ? netns_install+0x2a0/0x2a0
[   27.676798][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   27.676928][   T70]  cleanup_net+0x431/0x940
[   27.677051][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   27.677177][   T70]  ? process_one_work+0xdb7/0x1410
[   27.677301][   T70]  ? lock_acquire+0x134/0x160
[   27.677424][   T70]  ? rcu_is_watching+0x15/0xd0
[   27.677552][   T70]  process_one_work+0xdf8/0x1410
[   27.677676][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   27.677797][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   27.677928][   T70]  worker_thread+0x4f1/0xd60
[   27.678053][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.678176][   T70]  ? __kthread_parkme+0xbd/0x210
[   27.678300][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.678423][   T70]  kthread+0x367/0x460
[   27.678515][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   27.678674][   T70]  ? kthread_affine_node+0x330/0x330
[   27.678796][   T70]  ret_from_fork+0x474/0x6b0
[   27.678925][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   27.679076][   T70]  ? __switch_to+0x5a3/0xe00
[   27.679199][   T70]  ? kthread_affine_node+0x330/0x330
[   27.679320][   T70]  ret_from_fork_asm+0x11/0x20
[   27.679449][   T70]  </TASK>
[   27.679547][   T70] irq event stamp: 561899
[   27.679638][   T70] hardirqs last  enabled at (561907): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   27.679857][   T70] hardirqs last disabled at (561916): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   27.680069][   T70] softirqs last  enabled at (561484): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   27.680278][   T70] softirqs last disabled at (561479): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   27.680490][   T70] ---[ end trace 0000000000000000 ]---
[   27.681882][   T70] ------------[ cut here ]------------
[   27.682051][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   27.682419][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   27.682748][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   27.683211][   T70] Tainted: [W]=WARN
[   27.683349][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.683565][   T70] Workqueue: netns cleanup_net
[   27.683790][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   27.684028][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   27.684495][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   27.684701][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f1eb380 RCX: 1ff4000000096eed
[   27.684932][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1eb43c
[   27.685176][   T70] RBP: ff11000004f94000 R08: 1fe2200001e3d689 R09: ff11000008db0bd0
[   27.685448][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   27.685748][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   27.685995][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   27.686305][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.686522][   T70] CR2: 00007f7a14ae5000 CR3: 000000005774d004 CR4: 0000000000771ef0
[   27.686756][   T70] PKRU: 55555554
[   27.686905][   T70] Call Trace:
[   27.687041][   T70]  <TASK>
[   27.687153][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   27.687428][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   27.687705][   T70]  ? queue_rcu_work+0x7c/0xa0
[   27.687954][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   27.688185][   T70]  ? rtnl_is_locked+0x15/0x20
[   27.688415][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   27.688645][   T70]  ? mutex_is_locked+0x1c/0x50
[   27.688815][   T70]  ops_undo_list+0x615/0x8f0
[   27.688998][   T70]  ? netns_install+0x2a0/0x2a0
[   27.689197][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   27.689399][   T70]  cleanup_net+0x431/0x940
[   27.689578][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   27.689743][   T70]  ? process_one_work+0xdb7/0x1410
[   27.689926][   T70]  ? lock_acquire+0x134/0x160
[   27.690093][   T70]  ? rcu_is_watching+0x15/0xd0
[   27.690264][   T70]  process_one_work+0xdf8/0x1410
[   27.690484][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   27.690679][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   27.690869][   T70]  worker_thread+0x4f1/0xd60
[   27.691038][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.691206][   T70]  ? __kthread_parkme+0xbd/0x210
[   27.691375][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.691548][   T70]  kthread+0x367/0x460
[   27.691687][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   27.691973][   T70]  ? kthread_affine_node+0x330/0x330
[   27.692145][   T70]  ret_from_fork+0x474/0x6b0
[   27.692314][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   27.692545][   T70]  ? __switch_to+0x5a3/0xe00
[   27.692713][   T70]  ? kthread_affine_node+0x330/0x330
[   27.692949][   T70]  ret_from_fork_asm+0x11/0x20
[   27.693130][   T70]  </TASK>
[   27.693264][   T70] irq event stamp: 565839
[   27.693402][   T70] hardirqs last  enabled at (565849): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   27.693664][   T70] hardirqs last disabled at (565858): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   27.693929][   T70] softirqs last  enabled at (565764): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   27.694243][   T70] softirqs last disabled at (565751): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   27.694497][   T70] ---[ end trace 0000000000000000 ]---
[   27.695733][   T70] ------------[ cut here ]------------
[   27.696330][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   27.696616][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   27.696868][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   27.697182][   T70] Tainted: [W]=WARN
[   27.697318][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.697511][   T70] Workqueue: netns cleanup_net
[   27.697720][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   27.697936][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   27.698401][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   27.698607][   T70] RAX: 00000000ffffffa6 RBX: ff11000011ca8200 RCX: 1ff4000000096eed
[   27.698846][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011ca82bc
[   27.699070][   T70] RBP: ff1100000e4e1000 R08: 1fe2200002395059 R09: ff11000008db0bd0
[   27.699293][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   27.699518][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   27.699755][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   27.700023][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.700217][   T70] CR2: 00007f7a14ae5000 CR3: 000000005774d004 CR4: 0000000000771ef0
[   27.700442][   T70] PKRU: 55555554
[   27.700584][   T70] Call Trace:
[   27.700720][   T70]  <TASK>
[   27.700845][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   27.701044][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   27.701251][   T70]  ? queue_rcu_work+0x7c/0xa0
[   27.701421][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   27.701599][   T70]  ? rtnl_is_locked+0x15/0x20
[   27.701777][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   27.701958][   T70]  ? mutex_is_locked+0x1c/0x50
[   27.702134][   T70]  ops_undo_list+0x615/0x8f0
[   27.702304][   T70]  ? netns_install+0x2a0/0x2a0
[   27.702470][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   27.702648][   T70]  cleanup_net+0x431/0x940
[   27.702817][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   27.702996][   T70]  ? process_one_work+0xdb7/0x1410
[   27.703165][   T70]  ? lock_acquire+0x134/0x160
[   27.703333][   T70]  ? rcu_is_watching+0x15/0xd0
[   27.703503][   T70]  process_one_work+0xdf8/0x1410
[   27.703681][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   27.703861][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   27.704032][   T70]  worker_thread+0x4f1/0xd60
[   27.704231][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.704398][   T70]  ? __kthread_parkme+0xbd/0x210
[   27.704573][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.704741][   T70]  kthread+0x367/0x460
[   27.704893][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   27.705094][   T70]  ? kthread_affine_node+0x330/0x330
[   27.705260][   T70]  ret_from_fork+0x474/0x6b0
[   27.705426][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   27.705631][   T70]  ? __switch_to+0x5a3/0xe00
[   27.705799][   T70]  ? kthread_affine_node+0x330/0x330
[   27.705977][   T70]  ret_from_fork_asm+0x11/0x20
[   27.706149][   T70]  </TASK>
[   27.706283][   T70] irq event stamp: 569279
[   27.706417][   T70] hardirqs last  enabled at (569289): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   27.706677][   T70] hardirqs last disabled at (569298): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   27.706972][   T70] softirqs last  enabled at (568688): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   27.707223][   T70] softirqs last disabled at (567951): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   27.707472][   T70] ---[ end trace 0000000000000000 ]---
[   27.708648][   T70] ------------[ cut here ]------------
[   27.708807][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   27.709522][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   27.709863][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   27.710222][   T70] Tainted: [W]=WARN
[   27.710403][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.710652][   T70] Workqueue: netns cleanup_net
[   27.710883][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   27.711142][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   27.711667][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   27.711923][   T70] RAX: 00000000ffffffa6 RBX: ff11000011ca8900 RCX: 1ff4000000096eed
[   27.712194][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011ca89bc
[   27.712458][   T70] RBP: ff11000008591000 R08: 1fe2200002395139 R09: ff11000008db0bd0
[   27.712732][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   27.713012][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   27.713281][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   27.713584][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.713822][   T70] CR2: 00007f7a14ae5000 CR3: 000000005774d004 CR4: 0000000000771ef0
[   27.714149][   T70] PKRU: 55555554
[   27.714372][   T70] Call Trace:
[   27.714547][   T70]  <TASK>
[   27.714655][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   27.714866][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   27.715057][   T70]  ? queue_rcu_work+0x7c/0xa0
[   27.715220][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   27.715386][   T70]  ? rtnl_is_locked+0x15/0x20
[   27.715555][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   27.715725][   T70]  ? mutex_is_locked+0x1c/0x50
[   27.715904][   T70]  ops_undo_list+0x615/0x8f0
[   27.716070][   T70]  ? netns_install+0x2a0/0x2a0
[   27.716233][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   27.716399][   T70]  cleanup_net+0x431/0x940
[   27.716575][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   27.716739][   T70]  ? process_one_work+0xdb7/0x1410
[   27.716923][   T70]  ? lock_acquire+0x134/0x160
[   27.717087][   T70]  ? rcu_is_watching+0x15/0xd0
[   27.717253][   T70]  process_one_work+0xdf8/0x1410
[   27.717420][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   27.717625][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   27.717799][   T70]  worker_thread+0x4f1/0xd60
[   27.718009][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.718176][   T70]  ? __kthread_parkme+0xbd/0x210
[   27.718347][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.718511][   T70]  kthread+0x367/0x460
[   27.718655][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   27.718861][   T70]  ? kthread_affine_node+0x330/0x330
[   27.719024][   T70]  ret_from_fork+0x474/0x6b0
[   27.719190][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   27.719383][   T70]  ? __switch_to+0x5a3/0xe00
[   27.719559][   T70]  ? kthread_affine_node+0x330/0x330
[   27.719725][   T70]  ret_from_fork_asm+0x11/0x20
[   27.719910][   T70]  </TASK>
[   27.720043][   T70] irq event stamp: 574813
[   27.720178][   T70] hardirqs last  enabled at (574823): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   27.720428][   T70] hardirqs last disabled at (574832): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   27.720689][   T70] softirqs last  enabled at (574474): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   27.720952][   T70] softirqs last disabled at (574407): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   27.721200][   T70] ---[ end trace 0000000000000000 ]---
[   27.722170][   T70] ------------[ cut here ]------------
[   27.722336][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   27.722620][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   27.723485][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   27.723878][   T70] Tainted: [W]=WARN
[   27.724105][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.724368][   T70] Workqueue: netns cleanup_net
[   27.724594][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   27.724859][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   27.725378][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   27.725635][   T70] RAX: 00000000ffffffa6 RBX: ff11000011ca8c80 RCX: 1ff4000000096eed
[   27.725923][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011ca8d3c
[   27.726190][   T70] RBP: ff11000005969000 R08: 1fe22000023951a9 R09: ff11000008db0bd0
[   27.726458][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   27.726736][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   27.727021][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   27.727321][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.727571][   T70] CR2: 00007f7a14ae5000 CR3: 000000005774d004 CR4: 0000000000771ef0
[   27.727855][   T70] PKRU: 55555554
[   27.728038][   T70] Call Trace:
[   27.728234][   T70]  <TASK>
[   27.728420][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   27.728677][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   27.728929][   T70]  ? queue_rcu_work+0x7c/0xa0
[   27.729142][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   27.729360][   T70]  ? rtnl_is_locked+0x15/0x20
[   27.729580][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   27.729793][   T70]  ? mutex_is_locked+0x1c/0x50
[   27.730015][   T70]  ops_undo_list+0x615/0x8f0
[   27.730245][   T70]  ? netns_install+0x2a0/0x2a0
[   27.730460][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   27.730689][   T70]  cleanup_net+0x431/0x940
[   27.730953][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   27.731166][   T70]  ? process_one_work+0xdb7/0x1410
[   27.731378][   T70]  ? lock_acquire+0x134/0x160
[   27.731625][   T70]  ? rcu_is_watching+0x15/0xd0
[   27.731927][   T70]  process_one_work+0xdf8/0x1410
[   27.732168][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   27.732366][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   27.732551][   T70]  worker_thread+0x4f1/0xd60
[   27.732719][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.732900][   T70]  ? __kthread_parkme+0xbd/0x210
[   27.733082][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.733250][   T70]  kthread+0x367/0x460
[   27.733388][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   27.733595][   T70]  ? kthread_affine_node+0x330/0x330
[   27.733849][   T70]  ret_from_fork+0x474/0x6b0
[   27.734015][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   27.734212][   T70]  ? __switch_to+0x5a3/0xe00
[   27.734380][   T70]  ? kthread_affine_node+0x330/0x330
[   27.734552][   T70]  ret_from_fork_asm+0x11/0x20
[   27.734727][   T70]  </TASK>
[   27.734875][   T70] irq event stamp: 581013
[   27.735039][   T70] hardirqs last  enabled at (581025): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   27.735290][   T70] hardirqs last disabled at (581034): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   27.735618][   T70] softirqs last  enabled at (580852): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   27.735955][   T70] softirqs last disabled at (580719): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   27.736202][   T70] ---[ end trace 0000000000000000 ]---
[   27.737603][   T70] ------------[ cut here ]------------
[   27.737773][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   27.738483][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   27.738812][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   27.739232][   T70] Tainted: [W]=WARN
[   27.739443][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.739726][   T70] Workqueue: netns cleanup_net
[   27.740001][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   27.740259][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   27.740783][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   27.741036][   T70] RAX: 00000000ffffffa6 RBX: ff11000011ca9000 RCX: 1ff4000000096eed
[   27.741311][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011ca90bc
[   27.741586][   T70] RBP: ff1100000f4d9000 R08: 1fe2200002395219 R09: ff11000008db0bd0
[   27.741867][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   27.742136][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   27.742410][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   27.742721][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.742978][   T70] CR2: 00007f7a14ae5000 CR3: 000000005774d004 CR4: 0000000000771ef0
[   27.743248][   T70] PKRU: 55555554
[   27.743427][   T70] Call Trace:
[   27.743614][   T70]  <TASK>
[   27.743767][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   27.744020][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   27.744254][   T70]  ? queue_rcu_work+0x7c/0xa0
[   27.744463][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   27.744682][   T70]  ? rtnl_is_locked+0x15/0x20
[   27.744905][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   27.745118][   T70]  ? mutex_is_locked+0x1c/0x50
[   27.745332][   T70]  ops_undo_list+0x615/0x8f0
[   27.745551][   T70]  ? netns_install+0x2a0/0x2a0
[   27.745759][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   27.745985][   T70]  cleanup_net+0x431/0x940
[   27.746198][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   27.746406][   T70]  ? process_one_work+0xdb7/0x1410
[   27.746625][   T70]  ? lock_acquire+0x134/0x160
[   27.746853][   T70]  ? rcu_is_watching+0x15/0xd0
[   27.747118][   T70]  process_one_work+0xdf8/0x1410
[   27.747382][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   27.747645][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   27.747917][   T70]  worker_thread+0x4f1/0xd60
[   27.748173][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.748360][   T70]  ? __kthread_parkme+0xbd/0x210
[   27.748525][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.748721][   T70]  kthread+0x367/0x460
[   27.748872][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   27.749068][   T70]  ? kthread_affine_node+0x330/0x330
[   27.749236][   T70]  ret_from_fork+0x474/0x6b0
[   27.749403][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   27.749606][   T70]  ? __switch_to+0x5a3/0xe00
[   27.749771][   T70]  ? kthread_affine_node+0x330/0x330
[   27.749950][   T70]  ret_from_fork_asm+0x11/0x20
[   27.750122][   T70]  </TASK>
[   27.750254][   T70] irq event stamp: 587881
[   27.750388][   T70] hardirqs last  enabled at (587891): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   27.750649][   T70] hardirqs last disabled at (587900): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   27.750911][   T70] softirqs last  enabled at (587764): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   27.751164][   T70] softirqs last disabled at (587719): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   27.751411][   T70] ---[ end trace 0000000000000000 ]---
[   27.752694][   T70] ------------[ cut here ]------------
[   27.753421][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   27.753761][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   27.754046][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   27.754405][   T70] Tainted: [W]=WARN
[   27.754595][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.754854][   T70] Workqueue: netns cleanup_net
[   27.755073][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   27.755320][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   27.755850][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   27.756092][   T70] RAX: 00000000ffffffa6 RBX: ff11000011ca9a80 RCX: 1ff4000000096eed
[   27.756359][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011ca9b3c
[   27.756665][   T70] RBP: ff1100000fbfc000 R08: 1fe2200002395369 R09: ff11000008db0bd0
[   27.756946][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   27.757218][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   27.757487][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   27.757797][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.758046][   T70] CR2: 00007f7a14ae5000 CR3: 000000005774d004 CR4: 0000000000771ef0
[   27.758319][   T70] PKRU: 55555554
[   27.758498][   T70] Call Trace:
[   27.758685][   T70]  <TASK>
[   27.758851][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   27.759094][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   27.759332][   T70]  ? queue_rcu_work+0x7c/0xa0
[   27.759550][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   27.759763][   T70]  ? rtnl_is_locked+0x15/0x20
[   27.759988][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   27.760199][   T70]  ? mutex_is_locked+0x1c/0x50
[   27.760412][   T70]  ops_undo_list+0x615/0x8f0
[   27.760630][   T70]  ? netns_install+0x2a0/0x2a0
[   27.760852][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   27.761065][   T70]  cleanup_net+0x431/0x940
[   27.761301][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   27.761562][   T70]  ? process_one_work+0xdb7/0x1410
[   27.761858][   T70]  ? lock_acquire+0x134/0x160
[   27.762098][   T70]  ? rcu_is_watching+0x15/0xd0
[   27.762262][   T70]  process_one_work+0xdf8/0x1410
[   27.762433][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   27.762608][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   27.762777][   T70]  worker_thread+0x4f1/0xd60
[   27.762956][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.763124][   T70]  ? __kthread_parkme+0xbd/0x210
[   27.763290][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.763455][   T70]  kthread+0x367/0x460
[   27.763600][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   27.763796][   T70]  ? kthread_affine_node+0x330/0x330
[   27.763976][   T70]  ret_from_fork+0x474/0x6b0
[   27.764145][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   27.764343][   T70]  ? __switch_to+0x5a3/0xe00
[   27.764510][   T70]  ? kthread_affine_node+0x330/0x330
[   27.764686][   T70]  ret_from_fork_asm+0x11/0x20
[   27.764889][   T70]  </TASK>
[   27.765024][   T70] irq event stamp: 595377
[   27.765159][   T70] hardirqs last  enabled at (595387): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   27.765429][   T70] hardirqs last disabled at (595396): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   27.765686][   T70] softirqs last  enabled at (595198): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   27.765947][   T70] softirqs last disabled at (595045): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   27.766200][   T70] ---[ end trace 0000000000000000 ]---
[   27.767568][   T70] ------------[ cut here ]------------
[   27.767800][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   27.768546][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   27.768851][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   27.769214][   T70] Tainted: [W]=WARN
[   27.769396][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.769676][   T70] Workqueue: netns cleanup_net
[   27.769923][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   27.770194][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   27.770729][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   27.770980][   T70] RAX: 00000000ffffffa6 RBX: ff110000092c9e00 RCX: 1ff4000000096eed
[   27.771247][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000092c9ebc
[   27.771516][   T70] RBP: ff11000008581000 R08: 1fe22000012593d9 R09: ff11000008db0bd0
[   27.771798][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   27.772077][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   27.772349][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   27.772657][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.772938][   T70] CR2: 00007f7a14ae5000 CR3: 000000005774d004 CR4: 0000000000771ef0
[   27.773210][   T70] PKRU: 55555554
[   27.773389][   T70] Call Trace:
[   27.773578][   T70]  <TASK>
[   27.773734][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   27.773992][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   27.774230][   T70]  ? queue_rcu_work+0x7c/0xa0
[   27.774441][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   27.774658][   T70]  ? rtnl_is_locked+0x15/0x20
[   27.774881][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   27.775094][   T70]  ? mutex_is_locked+0x1c/0x50
[   27.775304][   T70]  ops_undo_list+0x615/0x8f0
[   27.775516][   T70]  ? netns_install+0x2a0/0x2a0
[   27.775736][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   27.775963][   T70]  cleanup_net+0x431/0x940
[   27.776189][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   27.776404][   T70]  ? process_one_work+0xdb7/0x1410
[   27.776622][   T70]  ? lock_acquire+0x134/0x160
[   27.776847][   T70]  ? rcu_is_watching+0x15/0xd0
[   27.777059][   T70]  process_one_work+0xdf8/0x1410
[   27.777275][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   27.777486][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   27.777708][   T70]  worker_thread+0x4f1/0xd60
[   27.777934][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.778144][   T70]  ? __kthread_parkme+0xbd/0x210
[   27.778355][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.778584][   T70]  kthread+0x367/0x460
[   27.778863][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   27.779159][   T70]  ? kthread_affine_node+0x330/0x330
[   27.779378][   T70]  ret_from_fork+0x474/0x6b0
[   27.779550][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   27.779744][   T70]  ? __switch_to+0x5a3/0xe00
[   27.779927][   T70]  ? kthread_affine_node+0x330/0x330
[   27.780094][   T70]  ret_from_fork_asm+0x11/0x20
[   27.780266][   T70]  </TASK>
[   27.780402][   T70] irq event stamp: 603531
[   27.780544][   T70] hardirqs last  enabled at (603541): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   27.780794][   T70] hardirqs last disabled at (603550): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   27.781056][   T70] softirqs last  enabled at (603466): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   27.781307][   T70] softirqs last disabled at (603419): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   27.781575][   T70] ---[ end trace 0000000000000000 ]---
[   27.803201][   T70] ------------[ cut here ]------------
[   27.803379][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   27.803679][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   27.803956][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   27.804284][   T70] Tainted: [W]=WARN
[   27.804429][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.804637][   T70] Workqueue: netns cleanup_net
[   27.804818][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   27.805042][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   27.805524][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   27.805734][   T70] RAX: 00000000ffffffa6 RBX: ff110000092c91c0 RCX: 1ff4000000096eaf
[   27.805975][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000092c927c
[   27.806209][   T70] RBP: ff1100000f3bc000 R08: 1fe2200001259251 R09: ff11000008db0bd0
[   27.806441][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[   27.806679][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b77e0
[   27.806928][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   27.807192][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.807398][   T70] CR2: 00007f7a14ae5000 CR3: 000000005774d004 CR4: 0000000000771ef0
[   27.807637][   T70] PKRU: 55555554
[   27.807776][   T70] Call Trace:
[   27.807933][   T70]  <TASK>
[   27.808045][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   27.808219][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   27.808364][   T70]  netif_close_many+0x2ac/0x640
[   27.808545][   T70]  ? lock_acquire+0x134/0x160
[   27.808731][   T70]  ? rcu_is_watching+0x15/0xd0
[   27.808915][   T70]  ? rcu_is_watching+0x15/0xd0
[   27.809090][   T70]  ? __dev_close_many+0x670/0x670
[   27.809266][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   27.809472][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   27.809685][   T70]  ? mutex_is_locked+0x1c/0x50
[   27.809883][   T70]  ? rtnl_is_locked+0x15/0x20
[   27.810053][   T70]  ? default_device_exit_net+0x78/0x7b0
[   27.810225][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   27.810427][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   27.810611][   T70]  default_device_exit_batch+0x38b/0x600
[   27.810784][   T70]  ? unregister_netdev+0x60/0x60
[   27.810969][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   27.811145][   T70]  ? fou_exit_net+0x30/0x110
[   27.811321][   T70]  ops_undo_list+0x2ce/0x8f0
[   27.811495][   T70]  ? netns_install+0x2a0/0x2a0
[   27.811675][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   27.811864][   T70]  cleanup_net+0x431/0x940
[   27.812066][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   27.812239][   T70]  ? process_one_work+0xdb7/0x1410
[   27.812416][   T70]  ? lock_acquire+0x134/0x160
[   27.812599][   T70]  ? rcu_is_watching+0x15/0xd0
[   27.812775][   T70]  process_one_work+0xdf8/0x1410
[   27.812994][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   27.813173][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   27.813349][   T70]  worker_thread+0x4f1/0xd60
[   27.813523][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.813701][   T70]  ? __kthread_parkme+0xbd/0x210
[   27.813887][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.814061][   T70]  kthread+0x367/0x460
[   27.814201][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   27.814411][   T70]  ? kthread_affine_node+0x330/0x330
[   27.814590][   T70]  ret_from_fork+0x474/0x6b0
[   27.814793][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   27.815005][   T70]  ? __switch_to+0x5a3/0xe00
[   27.815178][   T70]  ? kthread_affine_node+0x330/0x330
[   27.815350][   T70]  ret_from_fork_asm+0x11/0x20
[   27.815527][   T70]  </TASK>
[   27.815678][   T70] irq event stamp: 613003
[   27.815819][   T70] hardirqs last  enabled at (613013): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   27.816095][   T70] hardirqs last disabled at (613024): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   27.816355][   T70] softirqs last  enabled at (612360): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   27.816622][   T70] softirqs last disabled at (612293): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   27.816896][   T70] ---[ end trace 0000000000000000 ]---
[   27.818143][   T70] ------------[ cut here ]------------
[   27.818305][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   27.818597][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   27.818853][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   27.819164][   T70] Tainted: [W]=WARN
[   27.819300][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.819498][   T70] Workqueue: netns cleanup_net
[   27.819678][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   27.819897][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   27.820366][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   27.820571][   T70] RAX: 00000000ffffffa6 RBX: ff110000092c8200 RCX: 1ff4000000096ed5
[   27.820798][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000092c82bc
[   27.821035][   T70] RBP: ff1100000f3bc000 R08: 1fe2200001259059 R09: ff11000008db0bd0
[   27.821259][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   27.821484][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   27.821722][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   27.821993][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.822190][   T70] CR2: 00007f7a14ae5000 CR3: 000000005774d004 CR4: 0000000000771ef0
[   27.822415][   T70] PKRU: 55555554
[   27.822557][   T70] Call Trace:
[   27.822693][   T70]  <TASK>
[   27.822805][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   27.823020][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   27.823220][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   27.823391][   T70]  default_device_exit_batch+0x38b/0x600
[   27.823566][   T70]  ? unregister_netdev+0x60/0x60
[   27.823736][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   27.823917][   T70]  ? fou_exit_net+0x30/0x110
[   27.824090][   T70]  ops_undo_list+0x2ce/0x8f0
[   27.824262][   T70]  ? netns_install+0x2a0/0x2a0
[   27.824427][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   27.824606][   T70]  cleanup_net+0x431/0x940
[   27.824774][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   27.824955][   T70]  ? process_one_work+0xdb7/0x1410
[   27.825124][   T70]  ? lock_acquire+0x134/0x160
[   27.825293][   T70]  ? rcu_is_watching+0x15/0xd0
[   27.825476][   T70]  process_one_work+0xdf8/0x1410
[   27.825656][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   27.825822][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   27.826008][   T70]  worker_thread+0x4f1/0xd60
[   27.826175][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.826342][   T70]  ? __kthread_parkme+0xbd/0x210
[   27.826512][   T70]  ? rescuer_thread+0x1320/0x1320
[   27.826688][   T70]  kthread+0x367/0x460
[   27.826839][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   27.827034][   T70]  ? kthread_affine_node+0x330/0x330
[   27.827201][   T70]  ret_from_fork+0x474/0x6b0
[   27.827369][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   27.827572][   T70]  ? __switch_to+0x5a3/0xe00
[   27.827741][   T70]  ? kthread_affine_node+0x330/0x330
[   27.827926][   T70]  ret_from_fork_asm+0x11/0x20
[   27.828099][   T70]  </TASK>
[   27.828233][   T70] irq event stamp: 616791
[   27.828368][   T70] hardirqs last  enabled at (616801): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   27.828629][   T70] hardirqs last disabled at (616810): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   27.828897][   T70] softirqs last  enabled at (616268): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   27.829149][   T70] softirqs last disabled at (616251): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   27.829400][   T70] ---[ end trace 0000000000000000 ]---
[   27.861296][  T556] ------------[ cut here ]------------
[   27.861512][  T556] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/556
[   27.861869][  T556] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   27.862179][  T556] CPU: 0 UID: 0 PID: 556 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   27.862587][  T556] Tainted: [W]=WARN
[   27.862738][  T556] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.862992][  T556] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   27.863252][  T556] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   27.863979][  T556] RSP: 0018:ffa0000000c67a80 EFLAGS: 00010286
[   27.864236][  T556] RAX: 00000000ffffffa6 RBX: ff11000008f84040 RCX: 1ff400000018cf16
[   27.864538][  T556] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f840fc
[   27.864844][  T556] RBP: ff1100000ab8c000 R08: 1fe22000011f0821 R09: ff1100000f892e80
[   27.865137][  T556] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   27.865433][  T556] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ab8c000
[   27.865736][  T556] FS:  00007f0ba8f31840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   27.866097][  T556] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.866347][  T556] CR2: 00007f0ba9138430 CR3: 0000000004b6d005 CR4: 0000000000771ef0
[   27.866648][  T556] PKRU: 55555554
[   27.866796][  T556] Call Trace:
[   27.866959][  T556]  <TASK>
[   27.867066][  T556]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   27.867273][  T556]  ? notifier_call_chain+0xb0/0x320
[   27.867477][  T556]  rtmsg_ifinfo+0x5c/0xb0
[   27.867636][  T556]  register_netdevice+0x1526/0x1bc0
[   27.867850][  T556]  ? unregister_netdevice_queue+0x470/0x470
[   27.868104][  T556]  ? alloc_netdev_mqs+0xed0/0x1490
[   27.868314][  T556]  register_netdev+0x23/0x40
[   27.868516][  T556]  loopback_net_init+0x7d/0x150
[   27.868724][  T556]  ? geneve_init_net+0x18/0x100 [geneve]
[   27.868939][  T556]  ops_init+0x187/0x560
[   27.869098][  T556]  setup_net+0x11b/0x3b0
[   27.869252][  T556]  ? unregister_pernet_device+0x80/0x80
[   27.869455][  T556]  ? lockdep_init_map_type+0x5d/0x250
[   27.869662][  T556]  ? mutex_init_lockdep+0xf6/0x120
[   27.869871][  T556]  copy_net_ns+0x383/0x660
[   27.870070][  T556]  create_new_namespaces+0x371/0xa10
[   27.870273][  T556]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   27.870471][  T556]  ksys_unshare+0x353/0x880
[   27.870674][  T556]  ? lockdep_hardirqs_on+0x8c/0x130
[   27.870882][  T556]  ? walk_process_tree+0x350/0x350
[   27.871085][  T556]  ? __x64_sys_openat+0x10e/0x210
[   27.871285][  T556]  ? __ia32_sys_open+0x1b0/0x1b0
[   27.871486][  T556]  __x64_sys_unshare+0x34/0x50
[   27.871687][  T556]  ? do_syscall_64+0x82/0xfc0
[   27.871898][  T556]  do_syscall_64+0x117/0xfc0
[   27.872094][  T556]  ? trace_hardirqs_off+0xd/0x30
[   27.872291][  T556]  ? exc_page_fault+0xee/0x100
[   27.872487][  T556]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   27.872739][  T556] RIP: 0033:0x7f0ba91f3bcb
[   27.872956][  T556] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   27.873663][  T556] RSP: 002b:00007ffd66b7ac28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   27.873973][  T556] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0ba91f3bcb
[   27.874269][  T556] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   27.874569][  T556] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   27.874876][  T556] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd66b7ce50
[   27.875171][  T556] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd66b7d868
[   27.875481][  T556]  </TASK>
[   27.875636][  T556] irq event stamp: 19723
[   27.875785][  T556] hardirqs last  enabled at (19731): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   27.876136][  T556] hardirqs last disabled at (19740): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   27.876474][  T556] softirqs last  enabled at (19170): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   27.876838][  T556] softirqs last disabled at (19168): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   27.877191][  T556] ---[ end trace 0000000000000000 ]---
[   27.891441][  T556] ------------[ cut here ]------------
[   27.891652][  T556] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/556
[   27.892007][  T556] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   27.892313][  T556] CPU: 0 UID: 0 PID: 556 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   27.892711][  T556] Tainted: [W]=WARN
[   27.892873][  T556] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.893119][  T556] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   27.893376][  T556] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   27.894090][  T556] RSP: 0018:ffa0000000c67918 EFLAGS: 00010286
[   27.894336][  T556] RAX: 00000000ffffffa6 RBX: ff110000057f83c0 RCX: 1ff400000018cee9
[   27.894633][  T556] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000057f847c
[   27.894932][  T556] RBP: ff110000078d9000 R08: 1fe2200000aff091 R09: ff1100000f892e80
[   27.895227][  T556] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   27.895516][  T556] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000078d9000
[   27.895813][  T556] FS:  00007f0ba8f31840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   27.896167][  T556] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.896418][  T556] CR2: 00007f0ba9138430 CR3: 0000000004b6d005 CR4: 0000000000771ef0
[   27.896717][  T556] PKRU: 55555554
[   27.896873][  T556] Call Trace:
[   27.897018][  T556]  <TASK>
[   27.897121][  T556]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   27.897322][  T556]  ? notifier_call_chain+0xb0/0x320
[   27.897522][  T556]  rtmsg_ifinfo+0x5c/0xb0
[   27.897685][  T556]  register_netdevice+0x1526/0x1bc0
[   27.897899][  T556]  ? unregister_netdevice_queue+0x470/0x470
[   27.898145][  T556]  ? alloc_netdev_mqs+0xed0/0x1490
[   27.898352][  T556]  __ip_tunnel_create+0x380/0x470
[   27.898557][  T556]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   27.898754][  T556]  ? net_generic+0xb3/0x1e0
[   27.898961][  T556]  ip_tunnel_init_net+0x1b4/0x510
[   27.899157][  T556]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   27.899359][  T556]  ? __kmalloc_noprof+0x2d7/0x760
[   27.899561][  T556]  ops_init+0x187/0x560
[   27.899712][  T556]  setup_net+0x11b/0x3b0
[   27.899869][  T556]  ? unregister_pernet_device+0x80/0x80
[   27.900065][  T556]  ? lockdep_init_map_type+0x5d/0x250
[   27.900262][  T556]  ? mutex_init_lockdep+0xf6/0x120
[   27.900462][  T556]  copy_net_ns+0x383/0x660
[   27.900669][  T556]  create_new_namespaces+0x371/0xa10
[   27.900878][  T556]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   27.901074][  T556]  ksys_unshare+0x353/0x880
[   27.901292][  T556]  ? lockdep_hardirqs_on+0x8c/0x130
[   27.901489][  T556]  ? walk_process_tree+0x350/0x350
[   27.901689][  T556]  ? __x64_sys_openat+0x10e/0x210
[   27.901894][  T556]  ? __ia32_sys_open+0x1b0/0x1b0
[   27.902095][  T556]  __x64_sys_unshare+0x34/0x50
[   27.902293][  T556]  ? do_syscall_64+0x82/0xfc0
[   27.902493][  T556]  do_syscall_64+0x117/0xfc0
[   27.902692][  T556]  ? trace_hardirqs_off+0xd/0x30
[   27.902892][  T556]  ? exc_page_fault+0xee/0x100
[   27.903100][  T556]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   27.903357][  T556] RIP: 0033:0x7f0ba91f3bcb
[   27.903579][  T556] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   27.904269][  T556] RSP: 002b:00007ffd66b7ac28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   27.904561][  T556] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0ba91f3bcb
[   27.904859][  T556] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   27.905154][  T556] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   27.905445][  T556] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd66b7ce50
[   27.905682][  T556] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd66b7d868
[   27.905890][  T556]  </TASK>
[   27.905989][  T556] irq event stamp: 27953
[   27.906090][  T556] hardirqs last  enabled at (27961): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   27.906317][  T556] hardirqs last disabled at (27968): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   27.906550][  T556] softirqs last  enabled at (27380): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   27.906794][  T556] softirqs last disabled at (27378): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   27.907146][  T556] ---[ end trace 0000000000000000 ]---
[   27.911654][  T556] ------------[ cut here ]------------
[   27.911802][  T556] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/556
[   27.912043][  T556] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   27.912263][  T556] CPU: 0 UID: 0 PID: 556 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   27.912682][  T556] Tainted: [W]=WARN
[   27.912849][  T556] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.913066][  T556] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   27.913241][  T556] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   27.913720][  T556] RSP: 0018:ffa0000000c678f8 EFLAGS: 00010286
[   27.913898][  T556] RAX: 00000000ffffffa6 RBX: ff1100000c29a580 RCX: 1ff400000018cee5
[   27.914095][  T556] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c29a63c
[   27.914291][  T556] RBP: ff1100000d714000 R08: 1fe22000018534c9 R09: ff1100000f892e80
[   27.914490][  T556] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   27.914701][  T556] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d714000
[   27.915011][  T556] FS:  00007f0ba8f31840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   27.915368][  T556] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.915607][  T556] CR2: 00007f0ba9138430 CR3: 0000000004b6d005 CR4: 0000000000771ef0
[   27.915808][  T556] PKRU: 55555554
[   27.915917][  T556] Call Trace:
[   27.916017][  T556]  <TASK>
[   27.916087][  T556]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   27.916223][  T556]  ? notifier_call_chain+0xb0/0x320
[   27.916359][  T556]  rtmsg_ifinfo+0x5c/0xb0
[   27.916463][  T556]  register_netdevice+0x1526/0x1bc0
[   27.916604][  T556]  ? unregister_netdevice_queue+0x470/0x470
[   27.916770][  T556]  ? alloc_netdev_mqs+0xed0/0x1490
[   27.916910][  T556]  __ip_tunnel_create+0x380/0x470
[   27.917043][  T556]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   27.917176][  T556]  ? net_generic+0xb3/0x1e0
[   27.917310][  T556]  ip_tunnel_init_net+0x1b4/0x510
[   27.917447][  T556]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   27.917585][  T556]  ? trace_kmalloc+0xed/0x130
[   27.917718][  T556]  ? __kasan_kmalloc+0x7b/0x90
[   27.917921][  T556]  vti_init_net+0x2a/0x140
[   27.918055][  T556]  ops_init+0x187/0x560
[   27.918156][  T556]  setup_net+0x11b/0x3b0
[   27.918257][  T556]  ? unregister_pernet_device+0x80/0x80
[   27.918390][  T556]  ? lockdep_init_map_type+0x5d/0x250
[   27.918525][  T556]  ? mutex_init_lockdep+0xf6/0x120
[   27.918666][  T556]  copy_net_ns+0x383/0x660
[   27.918801][  T556]  create_new_namespaces+0x371/0xa10
[   27.918984][  T556]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   27.919118][  T556]  ksys_unshare+0x353/0x880
[   27.919251][  T556]  ? lockdep_hardirqs_on+0x8c/0x130
[   27.919381][  T556]  ? walk_process_tree+0x350/0x350
[   27.919516][  T556]  ? __x64_sys_openat+0x10e/0x210
[   27.919657][  T556]  ? __ia32_sys_open+0x1b0/0x1b0
[   27.919792][  T556]  __x64_sys_unshare+0x34/0x50
[   27.919983][  T556]  ? do_syscall_64+0x82/0xfc0
[   27.920114][  T556]  do_syscall_64+0x117/0xfc0
[   27.920246][  T556]  ? trace_hardirqs_off+0xd/0x30
[   27.920378][  T556]  ? exc_page_fault+0xee/0x100
[   27.920511][  T556]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   27.920732][  T556] RIP: 0033:0x7f0ba91f3bcb
[   27.921043][  T556] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   27.921756][  T556] RSP: 002b:00007ffd66b7ac28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   27.922166][  T556] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0ba91f3bcb
[   27.922471][  T556] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   27.922779][  T556] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   27.923194][  T556] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd66b7ce50
[   27.923515][  T556] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd66b7d868
[   27.923941][  T556]  </TASK>
[   27.924102][  T556] irq event stamp: 31381
[   27.924260][  T556] hardirqs last  enabled at (31389): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   27.924630][  T556] hardirqs last disabled at (31396): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   27.925072][  T556] softirqs last  enabled at (31496): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   27.925413][  T556] softirqs last disabled at (31405): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   27.925760][  T556] ---[ end trace 0000000000000000 ]---
[   27.929549][  T556] ------------[ cut here ]------------
[   27.929695][  T556] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/556
[   27.929930][  T556] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   27.930137][  T556] CPU: 0 UID: 0 PID: 556 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   27.930403][  T556] Tainted: [W]=WARN
[   27.930502][  T556] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.930677][  T556] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   27.930854][  T556] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   27.931318][  T556] RSP: 0018:ffa0000000c67a78 EFLAGS: 00010286
[   27.931486][  T556] RAX: 00000000ffffffa6 RBX: ff1100000d875380 RCX: 1ff400000018cf15
[   27.931693][  T556] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d87543c
[   27.931968][  T556] RBP: ff1100000923c000 R08: 1fe2200001b0ea89 R09: ff1100000f892e80
[   27.932166][  T556] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   27.932366][  T556] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000923c000
[   27.932575][  T556] FS:  00007f0ba8f31840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   27.932807][  T556] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.932978][  T556] CR2: 00007f0ba9138430 CR3: 0000000004b6d005 CR4: 0000000000771ef0
[   27.933177][  T556] PKRU: 55555554
[   27.933279][  T556] Call Trace:
[   27.933377][  T556]  <TASK>
[   27.933447][  T556]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   27.933606][  T556]  ? notifier_call_chain+0xb0/0x320
[   27.933744][  T556]  rtmsg_ifinfo+0x5c/0xb0
[   27.933855][  T556]  register_netdevice+0x1526/0x1bc0
[   27.933989][  T556]  ? unregister_netdevice_queue+0x470/0x470
[   27.934151][  T556]  ? __lock_release.isra.0+0x6b/0x1a0
[   27.934289][  T556]  register_netdev+0x23/0x40
[   27.934421][  T556]  vti6_init_net+0x280/0x3c0
[   27.934574][  T556]  ops_init+0x187/0x560
[   27.934674][  T556]  setup_net+0x11b/0x3b0
[   27.934774][  T556]  ? unregister_pernet_device+0x80/0x80
[   27.935435][  T556]  ? lockdep_init_map_type+0x5d/0x250
[   27.935576][  T556]  ? mutex_init_lockdep+0xf6/0x120
[   27.935713][  T556]  copy_net_ns+0x383/0x660
[   27.935903][  T556]  create_new_namespaces+0x371/0xa10
[   27.936037][  T556]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   27.936186][  T556]  ksys_unshare+0x353/0x880
[   27.936378][  T556]  ? lockdep_hardirqs_on+0x8c/0x130
[   27.936581][  T556]  ? walk_process_tree+0x350/0x350
[   27.936783][  T556]  ? __x64_sys_openat+0x10e/0x210
[   27.937063][  T556]  ? __ia32_sys_open+0x1b0/0x1b0
[   27.937201][  T556]  __x64_sys_unshare+0x34/0x50
[   27.937333][  T556]  ? do_syscall_64+0x82/0xfc0
[   27.937466][  T556]  do_syscall_64+0x117/0xfc0
[   27.937605][  T556]  ? trace_hardirqs_off+0xd/0x30
[   27.937737][  T556]  ? exc_page_fault+0xee/0x100
[   27.937927][  T556]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   27.938090][  T556] RIP: 0033:0x7f0ba91f3bcb
[   27.938244][  T556] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   27.938719][  T556] RSP: 002b:00007ffd66b7ac28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   27.938979][  T556] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0ba91f3bcb
[   27.939180][  T556] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   27.939377][  T556] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   27.939611][  T556] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd66b7ce50
[   27.939915][  T556] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd66b7d868
[   27.940120][  T556]  </TASK>
[   27.940220][  T556] irq event stamp: 34849
[   27.940320][  T556] hardirqs last  enabled at (34857): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   27.940552][  T556] hardirqs last disabled at (34864): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   27.940784][  T556] softirqs last  enabled at (34830): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   27.941074][  T556] softirqs last disabled at (34881): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   27.941300][  T556] ---[ end trace 0000000000000000 ]---
[   27.945046][  T556] ------------[ cut here ]------------
[   27.945196][  T556] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/556
[   27.945426][  T556] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   27.945646][  T556] CPU: 3 UID: 0 PID: 556 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   27.945922][  T556] Tainted: [W]=WARN
[   27.946024][  T556] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.946190][  T556] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   27.946366][  T556] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   27.946841][  T556] RSP: 0018:ffa0000000c67a68 EFLAGS: 00010286
[   27.947009][  T556] RAX: 00000000ffffffa6 RBX: ff1100000fc32040 RCX: 1ff400000018cf13
[   27.947205][  T556] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fc320fc
[   27.947401][  T556] RBP: ff1100000e58c000 R08: 1fe2200001f86421 R09: ff1100000f892e80
[   27.947603][  T556] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   27.947799][  T556] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e58c000
[   27.948001][  T556] FS:  00007f0ba8f31840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   27.948232][  T556] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.948397][  T556] CR2: 00007f66d3a0b574 CR3: 0000000004b6d002 CR4: 0000000000771ef0
[   27.948603][  T556] PKRU: 55555554
[   27.948701][  T556] Call Trace:
[   27.948799][  T556]  <TASK>
[   27.948873][  T556]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   27.949007][  T556]  ? notifier_call_chain+0xb0/0x320
[   27.949139][  T556]  rtmsg_ifinfo+0x5c/0xb0
[   27.949239][  T556]  register_netdevice+0x1526/0x1bc0
[   27.949377][  T556]  ? unregister_netdevice_queue+0x470/0x470
[   27.949548][  T556]  register_netdev+0x23/0x40
[   27.949680][  T556]  sit_init_net+0x299/0x570
[   27.949814][  T556]  ops_init+0x187/0x560
[   27.949920][  T556]  setup_net+0x11b/0x3b0
[   27.950020][  T556]  ? unregister_pernet_device+0x80/0x80
[   27.950152][  T556]  ? lockdep_init_map_type+0x5d/0x250
[   27.950284][  T556]  ? mutex_init_lockdep+0xf6/0x120
[   27.950417][  T556]  copy_net_ns+0x383/0x660
[   27.950553][  T556]  create_new_namespaces+0x371/0xa10
[   27.950686][  T556]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   27.950817][  T556]  ksys_unshare+0x353/0x880
[   27.950952][  T556]  ? lockdep_hardirqs_on+0x8c/0x130
[   27.951082][  T556]  ? walk_process_tree+0x350/0x350
[   27.951212][  T556]  ? __x64_sys_openat+0x10e/0x210
[   27.951346][  T556]  ? __ia32_sys_open+0x1b0/0x1b0
[   27.951480][  T556]  __x64_sys_unshare+0x34/0x50
[   27.951613][  T556]  ? do_syscall_64+0x82/0xfc0
[   27.951742][  T556]  do_syscall_64+0x117/0xfc0
[   27.951878][  T556]  ? trace_hardirqs_off+0xd/0x30
[   27.952007][  T556]  ? exc_page_fault+0xee/0x100
[   27.952136][  T556]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   27.952298][  T556] RIP: 0033:0x7f0ba91f3bcb
[   27.952436][  T556] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   27.952926][  T556] RSP: 002b:00007ffd66b7ac28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   27.953122][  T556] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0ba91f3bcb
[   27.953317][  T556] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   27.953509][  T556] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   27.953708][  T556] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd66b7ce50
[   27.953907][  T556] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd66b7d868
[   27.954109][  T556]  </TASK>
[   27.954209][  T556] irq event stamp: 36969
[   27.954307][  T556] hardirqs last  enabled at (36977): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   27.954541][  T556] hardirqs last disabled at (36984): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   27.954767][  T556] softirqs last  enabled at (36440): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   27.955001][  T556] softirqs last disabled at (36438): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   27.955226][  T556] ---[ end trace 0000000000000000 ]---
[   27.959125][  T556] ------------[ cut here ]------------
[   27.959274][  T556] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/556
[   27.959502][  T556] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   27.959714][  T556] CPU: 3 UID: 0 PID: 556 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   27.959988][  T556] Tainted: [W]=WARN
[   27.960090][  T556] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.960253][  T556] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   27.960424][  T556] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   27.960904][  T556] RSP: 0018:ffa0000000c67a78 EFLAGS: 00010286
[   27.961071][  T556] RAX: 00000000ffffffa6 RBX: ff1100000d650580 RCX: 1ff400000018cf15
[   27.961267][  T556] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d65063c
[   27.961463][  T556] RBP: ff1100000aa39000 R08: 1fe2200001aca0c9 R09: ff1100000f892e80
[   27.961661][  T556] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   27.961866][  T556] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000aa39000
[   27.962140][  T556] FS:  00007f0ba8f31840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   27.962485][  T556] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   27.962738][  T556] CR2: 00007f66d3a0b574 CR3: 0000000004b6d002 CR4: 0000000000771ef0
[   27.962959][  T556] PKRU: 55555554
[   27.963059][  T556] Call Trace:
[   27.963156][  T556]  <TASK>
[   27.963224][  T556]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   27.963358][  T556]  ? notifier_call_chain+0xb0/0x320
[   27.963490][  T556]  rtmsg_ifinfo+0x5c/0xb0
[   27.963597][  T556]  register_netdevice+0x1526/0x1bc0
[   27.963730][  T556]  ? unregister_netdevice_queue+0x470/0x470
[   27.963901][  T556]  ? __lock_release.isra.0+0x6b/0x1a0
[   27.964035][  T556]  register_netdev+0x23/0x40
[   27.964168][  T556]  ip6_tnl_init_net+0x2b8/0x400
[   27.964298][  T556]  ops_init+0x187/0x560
[   27.964398][  T556]  setup_net+0x11b/0x3b0
[   27.964498][  T556]  ? unregister_pernet_device+0x80/0x80
[   27.964632][  T556]  ? lockdep_init_map_type+0x5d/0x250
[   27.964763][  T556]  ? mutex_init_lockdep+0xf6/0x120
[   27.964901][  T556]  copy_net_ns+0x383/0x660
[   27.965034][  T556]  create_new_namespaces+0x371/0xa10
[   27.965167][  T556]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   27.965298][  T556]  ksys_unshare+0x353/0x880
[   27.965427][  T556]  ? lockdep_hardirqs_on+0x8c/0x130
[   27.965566][  T556]  ? walk_process_tree+0x350/0x350
[   27.965697][  T556]  ? __x64_sys_openat+0x10e/0x210
[   27.965836][  T556]  ? __ia32_sys_open+0x1b0/0x1b0
[   27.965970][  T556]  __x64_sys_unshare+0x34/0x50
[   27.966100][  T556]  ? do_syscall_64+0x82/0xfc0
[   27.966231][  T556]  do_syscall_64+0x117/0xfc0
[   27.966361][  T556]  ? trace_hardirqs_off+0xd/0x30
[   27.966492][  T556]  ? exc_page_fault+0xee/0x100
[   27.966647][  T556]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   27.966895][  T556] RIP: 0033:0x7f0ba91f3bcb
[   27.967102][  T556] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   27.967749][  T556] RSP: 002b:00007ffd66b7ac28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   27.967959][  T556] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0ba91f3bcb
[   27.968157][  T556] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   27.968351][  T556] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   27.968551][  T556] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd66b7ce50
[   27.968747][  T556] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd66b7d868
[   27.968957][  T556]  </TASK>
[   27.969054][  T556] irq event stamp: 39265
[   27.969153][  T556] hardirqs last  enabled at (39273): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   27.969381][  T556] hardirqs last disabled at (39280): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   27.969613][  T556] softirqs last  enabled at (38732): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   27.969844][  T556] softirqs last disabled at (38730): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   27.970069][  T556] ---[ end trace 0000000000000000 ]---
[   28.006987][  T557] ------------[ cut here ]------------
[   28.007143][  T557] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/557
[   28.007374][  T557] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   28.007592][  T557] CPU: 3 UID: 0 PID: 557 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   28.007877][  T557] Tainted: [W]=WARN
[   28.007977][  T557] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.008146][  T557] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   28.008318][  T557] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   28.008793][  T557] RSP: 0018:ffa0000000c77020 EFLAGS: 00010286
[   28.008967][  T557] RAX: 00000000ffffffa6 RBX: ff1100000fc33c40 RCX: 1ff400000018edca
[   28.009160][  T557] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fc33cfc
[   28.009355][  T557] RBP: ff1100000ab8c000 R08: 1fe2200001f867a1 R09: ff1100000f890b58
[   28.009558][  T557] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[   28.009773][  T557] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   28.009978][  T557] FS:  00007f7f45185840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   28.010298][  T557] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.010517][  T557] CR2: 0000000023989988 CR3: 00000000050db004 CR4: 0000000000771ef0
[   28.010819][  T557] PKRU: 55555554
[   28.010983][  T557] Call Trace:
[   28.011135][  T557]  <TASK>
[   28.011244][  T557]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   28.011448][  T557]  rtmsg_ifinfo+0x5c/0xb0
[   28.011595][  T557]  ? mark_held_locks+0x40/0x70
[   28.011789][  T557]  __dev_notify_flags+0x1b8/0x280
[   28.012001][  T557]  ? netif_change_name+0x8c0/0x8c0
[   28.012203][  T557]  ? __dev_change_flags+0x4a4/0x6d0
[   28.012379][  T557]  ? netif_set_allmulti+0x2c0/0x2c0
[   28.012549][  T557]  ? __lock_release.isra.0+0x6b/0x1a0
[   28.012741][  T557]  ? is_bpf_text_address+0x68/0x110
[   28.013506][  T557]  netif_change_flags+0xfe/0x190
[   28.013647][  T557]  ? unwind_get_return_address+0x67/0xd0
[   28.013780][  T557]  do_setlink.isra.0+0x1d25/0x2a60
[   28.013921][  T557]  ? rtnl_link_get_size+0x350/0x350
[   28.014053][  T557]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   28.014218][  T557]  ? rcu_read_lock_any_held+0x3c/0x90
[   28.014348][  T557]  ? validate_chain+0x38b/0xc20
[   28.014479][  T557]  ? rcu_read_lock_any_held+0x66/0x90
[   28.014614][  T557]  ? stack_depot_save_flags+0x367/0x770
[   28.014747][  T557]  ? __kernel_text_address+0x12/0x30
[   28.014887][  T557]  ? __lock_acquire+0x508/0xc10
[   28.015017][  T557]  ? lock_acquire.part.0+0xbc/0x260
[   28.015148][  T557]  ? rtnl_newlink+0x883/0xee0
[   28.015278][  T557]  ? rcu_is_watching+0x15/0xd0
[   28.015409][  T557]  ? lock_acquire+0x134/0x160
[   28.015543][  T557]  ? rcu_is_watching+0x15/0xd0
[   28.015674][  T557]  ? rcu_is_watching+0x15/0xd0
[   28.015803][  T557]  ? trace_contention_end+0xb3/0x1a0
[   28.015941][  T557]  ? __mutex_lock+0x1db/0x2010
[   28.016077][  T557]  ? __mutex_lock+0x9b2/0x2010
[   28.016211][  T557]  ? rtnl_newlink+0x883/0xee0
[   28.016344][  T557]  ? ww_mutex_lock+0x160/0x160
[   28.016480][  T557]  ? __rtnl_newlink+0x3fa/0xa50
[   28.016624][  T557]  rtnl_newlink+0x8d1/0xee0
[   28.016759][  T557]  ? lock_acquire.part.0+0xbc/0x260
[   28.016897][  T557]  ? find_held_lock+0x2b/0x80
[   28.017026][  T557]  ? __rtnl_newlink+0xa50/0xa50
[   28.017159][  T557]  ? mark_usage+0x61/0x170
[   28.017289][  T557]  ? __lock_release.isra.0+0x6b/0x1a0
[   28.017422][  T557]  ? lock_acquire.part.0+0xbc/0x260
[   28.017557][  T557]  ? find_held_lock+0x2b/0x80
[   28.017688][  T557]  ? __rtnl_newlink+0xa50/0xa50
[   28.017821][  T557]  ? __lock_release.isra.0+0x6b/0x1a0
[   28.017958][  T557]  ? __rtnl_newlink+0xa50/0xa50
[   28.018090][  T557]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   28.018221][  T557]  ? validate_chain+0x38b/0xc20
[   28.018354][  T557]  ? rtnl_link_fill+0x920/0x920
[   28.018484][  T557]  ? __lock_acquire+0x508/0xc10
[   28.018650][  T557]  ? lock_acquire.part.0+0xbc/0x260
[   28.018821][  T557]  ? find_held_lock+0x2b/0x80
[   28.019003][  T557]  netlink_rcv_skb+0x14e/0x3a0
[   28.019177][  T557]  ? rtnl_link_fill+0x920/0x920
[   28.019352][  T557]  ? netlink_ack+0xcf0/0xcf0
[   28.019532][  T557]  ? netlink_deliver_tap+0xc5/0x330
[   28.019711][  T557]  ? netlink_deliver_tap+0x13c/0x330
[   28.019852][  T557]  netlink_unicast+0x486/0x750
[   28.019985][  T557]  ? netlink_attachskb+0x810/0x810
[   28.020117][  T557]  ? __lock_acquire+0x508/0xc10
[   28.020249][  T557]  netlink_sendmsg+0x735/0xc60
[   28.020380][  T557]  ? netlink_unicast+0x750/0x750
[   28.020511][  T557]  ? __might_fault+0x97/0x140
[   28.020648][  T557]  ____sys_sendmsg+0x419/0x850
[   28.020779][  T557]  ? copy_msghdr_from_user+0x2a0/0x460
[   28.020917][  T557]  ? get_timestamp.constprop.0+0x390/0x390
[   28.021078][  T557]  ? move_addr_to_kernel+0x40/0x40
[   28.021211][  T557]  ? stack_depot_save_flags+0x367/0x770
[   28.021342][  T557]  ? validate_chain+0x38b/0xc20
[   28.021473][  T557]  ___sys_sendmsg+0x14e/0x1d0
[   28.021610][  T557]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   28.021773][  T557]  ? copy_msghdr_from_user+0x460/0x460
[   28.021923][  T557]  __sys_sendmsg+0x145/0x1f0
[   28.022054][  T557]  ? __sys_sendmsg_sock+0x20/0x20
[   28.022186][  T557]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   28.022349][  T557]  ? do_raw_spin_unlock+0x59/0x250
[   28.022481][  T557]  ? rcu_is_watching+0x15/0xd0
[   28.022618][  T557]  do_syscall_64+0x117/0xfc0
[   28.022747][  T557]  ? trace_hardirqs_off+0xd/0x30
[   28.022885][  T557]  ? exc_page_fault+0xee/0x100
[   28.023015][  T557]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   28.023175][  T557] RIP: 0033:0x7f7f453bf08e
[   28.023313][  T557] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   28.023850][  T557] RSP: 002b:00007ffc7112ccc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   28.024139][  T557] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7f453bf08e
[   28.024398][  T557] RDX: 0000000000000000 RSI: 00007ffc7112cd70 RDI: 0000000000000005
[   28.024618][  T557] RBP: 00007ffc7112ccd0 R08: 0000000000000000 R09: 0000000000000000
[   28.024872][  T557] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbeb
[   28.025070][  T557] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7112d440
[   28.025296][  T557]  </TASK>
[   28.025449][  T557] irq event stamp: 18505
[   28.025599][  T557] hardirqs last  enabled at (18513): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   28.025856][  T557] hardirqs last disabled at (18522): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   28.026143][  T557] softirqs last  enabled at (17848): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   28.026411][  T557] softirqs last disabled at (16819): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   28.026741][  T557] ---[ end trace 0000000000000000 ]---
[   28.245073][  T565] ------------[ cut here ]------------
[   28.245246][  T565] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/565
[   28.245484][  T565] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   28.245705][  T565] CPU: 3 UID: 0 PID: 565 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   28.246041][  T565] Tainted: [W]=WARN
[   28.246144][  T565] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.246309][  T565] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   28.246484][  T565] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   28.247064][  T565] RSP: 0018:ffa0000000ce7a80 EFLAGS: 00010286
[   28.247237][  T565] RAX: 00000000ffffffa6 RBX: ff1100000c97f540 RCX: 1ff400000019cf16
[   28.247437][  T565] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c97f5fc
[   28.247645][  T565] RBP: ff1100000f5ec000 R08: 1fe220000192fec1 R09: ff11000004eeae80
[   28.247931][  T565] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   28.248132][  T565] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f5ec000
[   28.248337][  T565] FS:  00007f73b688e840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   28.248582][  T565] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.248749][  T565] CR2: 00007f73b6a8fc20 CR3: 00000000050db005 CR4: 0000000000771ef0
[   28.249011][  T565] PKRU: 55555554
[   28.249114][  T565] Call Trace:
[   28.249213][  T565]  <TASK>
[   28.249285][  T565]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   28.249420][  T565]  ? notifier_call_chain+0xb0/0x320
[   28.249562][  T565]  rtmsg_ifinfo+0x5c/0xb0
[   28.249664][  T565]  register_netdevice+0x1526/0x1bc0
[   28.249799][  T565]  ? unregister_netdevice_queue+0x470/0x470
[   28.249979][  T565]  ? alloc_netdev_mqs+0xed0/0x1490
[   28.250114][  T565]  register_netdev+0x23/0x40
[   28.250246][  T565]  loopback_net_init+0x7d/0x150
[   28.250382][  T565]  ? geneve_init_net+0x18/0x100 [geneve]
[   28.250517][  T565]  ops_init+0x187/0x560
[   28.250626][  T565]  setup_net+0x11b/0x3b0
[   28.250728][  T565]  ? unregister_pernet_device+0x80/0x80
[   28.250867][  T565]  ? lockdep_init_map_type+0x5d/0x250
[   28.251001][  T565]  ? mutex_init_lockdep+0xf6/0x120
[   28.251138][  T565]  copy_net_ns+0x383/0x660
[   28.251272][  T565]  create_new_namespaces+0x371/0xa10
[   28.251409][  T565]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   28.251551][  T565]  ksys_unshare+0x353/0x880
[   28.251689][  T565]  ? lockdep_hardirqs_on+0x8c/0x130
[   28.251829][  T565]  ? walk_process_tree+0x350/0x350
[   28.251969][  T565]  ? __x64_sys_openat+0x10e/0x210
[   28.252107][  T565]  ? __ia32_sys_open+0x1b0/0x1b0
[   28.252247][  T565]  __x64_sys_unshare+0x34/0x50
[   28.252380][  T565]  ? do_syscall_64+0x82/0xfc0
[   28.252515][  T565]  do_syscall_64+0x117/0xfc0
[   28.252656][  T565]  ? trace_hardirqs_off+0xd/0x30
[   28.252792][  T565]  ? exc_page_fault+0xee/0x100
[   28.252932][  T565]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   28.253098][  T565] RIP: 0033:0x7f73b6b50bcb
[   28.253239][  T565] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   28.253720][  T565] RSP: 002b:00007fff60a82068 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   28.253927][  T565] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f73b6b50bcb
[   28.254125][  T565] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   28.254323][  T565] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   28.254520][  T565] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff60a84290
[   28.254723][  T565] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff60a85868
[   28.254935][  T565]  </TASK>
[   28.255034][  T565] irq event stamp: 18459
[   28.255133][  T565] hardirqs last  enabled at (18467): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   28.255361][  T565] hardirqs last disabled at (18474): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   28.255599][  T565] softirqs last  enabled at (18184): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   28.255834][  T565] softirqs last disabled at (18159): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   28.256065][  T565] ---[ end trace 0000000000000000 ]---
[   28.259074][  T565] ------------[ cut here ]------------
[   28.259217][  T565] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/565
[   28.259450][  T565] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   28.259664][  T565] CPU: 3 UID: 0 PID: 565 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   28.259937][  T565] Tainted: [W]=WARN
[   28.260043][  T565] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.260209][  T565] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   28.260385][  T565] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   28.260870][  T565] RSP: 0018:ffa0000000ce7918 EFLAGS: 00010286
[   28.261040][  T565] RAX: 00000000ffffffa6 RBX: ff11000008f94900 RCX: 1ff400000019cee9
[   28.261242][  T565] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f949bc
[   28.261438][  T565] RBP: ff1100000cdc1000 R08: 1fe22000011f2939 R09: ff11000004eeae80
[   28.261641][  T565] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   28.261843][  T565] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cdc1000
[   28.262043][  T565] FS:  00007f73b688e840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   28.262276][  T565] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.262441][  T565] CR2: 00007f73b6a8fc20 CR3: 00000000050db005 CR4: 0000000000771ef0
[   28.262648][  T565] PKRU: 55555554
[   28.262748][  T565] Call Trace:
[   28.262852][  T565]  <TASK>
[   28.262921][  T565]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   28.263054][  T565]  ? notifier_call_chain+0xb0/0x320
[   28.263188][  T565]  rtmsg_ifinfo+0x5c/0xb0
[   28.263289][  T565]  register_netdevice+0x1526/0x1bc0
[   28.263423][  T565]  ? unregister_netdevice_queue+0x470/0x470
[   28.263594][  T565]  ? alloc_netdev_mqs+0xed0/0x1490
[   28.263729][  T565]  __ip_tunnel_create+0x380/0x470
[   28.263867][  T565]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   28.263999][  T565]  ? net_generic+0xb3/0x1e0
[   28.264130][  T565]  ip_tunnel_init_net+0x1b4/0x510
[   28.264263][  T565]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   28.264397][  T565]  ? __kmalloc_noprof+0x2d7/0x760
[   28.264532][  T565]  ops_init+0x187/0x560
[   28.264641][  T565]  setup_net+0x11b/0x3b0
[   28.264741][  T565]  ? unregister_pernet_device+0x80/0x80
[   28.265393][  T565]  ? lockdep_init_map_type+0x5d/0x250
[   28.265526][  T565]  ? mutex_init_lockdep+0xf6/0x120
[   28.265664][  T565]  copy_net_ns+0x383/0x660
[   28.265796][  T565]  create_new_namespaces+0x371/0xa10
[   28.265990][  T565]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   28.266125][  T565]  ksys_unshare+0x353/0x880
[   28.266257][  T565]  ? lockdep_hardirqs_on+0x8c/0x130
[   28.266389][  T565]  ? walk_process_tree+0x350/0x350
[   28.266521][  T565]  ? __x64_sys_openat+0x10e/0x210
[   28.266659][  T565]  ? __ia32_sys_open+0x1b0/0x1b0
[   28.266793][  T565]  __x64_sys_unshare+0x34/0x50
[   28.266982][  T565]  ? do_syscall_64+0x82/0xfc0
[   28.267118][  T565]  do_syscall_64+0x117/0xfc0
[   28.267247][  T565]  ? trace_hardirqs_off+0xd/0x30
[   28.267379][  T565]  ? exc_page_fault+0xee/0x100
[   28.267511][  T565]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   28.267678][  T565] RIP: 0033:0x7f73b6b50bcb
[   28.267815][  T565] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   28.268345][  T565] RSP: 002b:00007fff60a82068 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   28.268547][  T565] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f73b6b50bcb
[   28.268743][  T565] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   28.268996][  T565] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   28.269195][  T565] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff60a84290
[   28.269391][  T565] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff60a85868
[   28.269595][  T565]  </TASK>
[   28.269693][  T565] irq event stamp: 21797
[   28.269792][  T565] hardirqs last  enabled at (21805): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   28.270080][  T565] hardirqs last disabled at (21906): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   28.270309][  T565] softirqs last  enabled at (21904): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   28.270539][  T565] softirqs last disabled at (21813): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   28.270769][  T565] ---[ end trace 0000000000000000 ]---
[   28.273921][  T565] ------------[ cut here ]------------
[   28.274059][  T565] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/565
[   28.274289][  T565] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   28.274494][  T565] CPU: 3 UID: 0 PID: 565 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   28.274781][  T565] Tainted: [W]=WARN
[   28.274890][  T565] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.275056][  T565] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   28.275230][  T565] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   28.275707][  T565] RSP: 0018:ffa0000000ce78f8 EFLAGS: 00010286
[   28.275882][  T565] RAX: 00000000ffffffa6 RBX: ff1100000c345e00 RCX: 1ff400000019cee5
[   28.276080][  T565] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c345ebc
[   28.276277][  T565] RBP: ff1100000f4e1000 R08: 1fe2200001868bd9 R09: ff11000004eeae80
[   28.276477][  T565] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   28.276677][  T565] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f4e1000
[   28.276880][  T565] FS:  00007f73b688e840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   28.277112][  T565] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.277282][  T565] CR2: 00007f73b6a8fc20 CR3: 00000000050db005 CR4: 0000000000771ef0
[   28.277482][  T565] PKRU: 55555554
[   28.277586][  T565] Call Trace:
[   28.277684][  T565]  <TASK>
[   28.277753][  T565]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   28.277891][  T565]  ? notifier_call_chain+0xb0/0x320
[   28.278024][  T565]  rtmsg_ifinfo+0x5c/0xb0
[   28.278124][  T565]  register_netdevice+0x1526/0x1bc0
[   28.278262][  T565]  ? unregister_netdevice_queue+0x470/0x470
[   28.278428][  T565]  ? alloc_netdev_mqs+0xed0/0x1490
[   28.278568][  T565]  __ip_tunnel_create+0x380/0x470
[   28.278700][  T565]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   28.278836][  T565]  ? net_generic+0xb3/0x1e0
[   28.278971][  T565]  ip_tunnel_init_net+0x1b4/0x510
[   28.279105][  T565]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   28.279241][  T565]  ? trace_kmalloc+0xed/0x130
[   28.279374][  T565]  ? __kasan_kmalloc+0x7b/0x90
[   28.279510][  T565]  vti_init_net+0x2a/0x140
[   28.279644][  T565]  ops_init+0x187/0x560
[   28.279746][  T565]  setup_net+0x11b/0x3b0
[   28.279852][  T565]  ? unregister_pernet_device+0x80/0x80
[   28.279984][  T565]  ? lockdep_init_map_type+0x5d/0x250
[   28.280116][  T565]  ? mutex_init_lockdep+0xf6/0x120
[   28.280251][  T565]  copy_net_ns+0x383/0x660
[   28.280386][  T565]  create_new_namespaces+0x371/0xa10
[   28.280521][  T565]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   28.280656][  T565]  ksys_unshare+0x353/0x880
[   28.280790][  T565]  ? lockdep_hardirqs_on+0x8c/0x130
[   28.280930][  T565]  ? walk_process_tree+0x350/0x350
[   28.281066][  T565]  ? __x64_sys_openat+0x10e/0x210
[   28.281202][  T565]  ? __ia32_sys_open+0x1b0/0x1b0
[   28.281337][  T565]  __x64_sys_unshare+0x34/0x50
[   28.281468][  T565]  ? do_syscall_64+0x82/0xfc0
[   28.281605][  T565]  do_syscall_64+0x117/0xfc0
[   28.281738][  T565]  ? trace_hardirqs_off+0xd/0x30
[   28.281875][  T565]  ? exc_page_fault+0xee/0x100
[   28.282009][  T565]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   28.282176][  T565] RIP: 0033:0x7f73b6b50bcb
[   28.282314][  T565] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   28.282791][  T565] RSP: 002b:00007fff60a82068 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   28.282995][  T565] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f73b6b50bcb
[   28.283194][  T565] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   28.283394][  T565] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   28.283598][  T565] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff60a84290
[   28.283794][  T565] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff60a85868
[   28.284008][  T565]  </TASK>
[   28.284109][  T565] irq event stamp: 24007
[   28.284210][  T565] hardirqs last  enabled at (24015): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   28.284441][  T565] hardirqs last disabled at (24022): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   28.284675][  T565] softirqs last  enabled at (23436): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   28.284911][  T565] softirqs last disabled at (23273): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   28.285142][  T565] ---[ end trace 0000000000000000 ]---
[   28.295120][  T565] ------------[ cut here ]------------
[   28.295261][  T565] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/565
[   28.295493][  T565] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   28.295704][  T565] CPU: 3 UID: 0 PID: 565 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   28.295981][  T565] Tainted: [W]=WARN
[   28.296084][  T565] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.296251][  T565] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   28.296424][  T565] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   28.296904][  T565] RSP: 0018:ffa0000000ce7a78 EFLAGS: 00010286
[   28.297072][  T565] RAX: 00000000ffffffa6 RBX: ff1100000c504040 RCX: 1ff400000019cf15
[   28.297270][  T565] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5040fc
[   28.297466][  T565] RBP: ff1100000fcd9000 R08: 1fe22000018a0821 R09: ff11000004eeae80
[   28.297668][  T565] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   28.297870][  T565] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fcd9000
[   28.298071][  T565] FS:  00007f73b688e840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   28.298302][  T565] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.298466][  T565] CR2: 00007f73b6a8fc20 CR3: 00000000050db005 CR4: 0000000000771ef0
[   28.298671][  T565] PKRU: 55555554
[   28.298772][  T565] Call Trace:
[   28.298873][  T565]  <TASK>
[   28.298945][  T565]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   28.299078][  T565]  ? notifier_call_chain+0xb0/0x320
[   28.299210][  T565]  rtmsg_ifinfo+0x5c/0xb0
[   28.299311][  T565]  register_netdevice+0x1526/0x1bc0
[   28.299446][  T565]  ? unregister_netdevice_queue+0x470/0x470
[   28.299616][  T565]  ? __lock_release.isra.0+0x6b/0x1a0
[   28.299752][  T565]  register_netdev+0x23/0x40
[   28.299894][  T565]  vti6_init_net+0x280/0x3c0
[   28.300029][  T565]  ops_init+0x187/0x560
[   28.300131][  T565]  setup_net+0x11b/0x3b0
[   28.300231][  T565]  ? unregister_pernet_device+0x80/0x80
[   28.300362][  T565]  ? lockdep_init_map_type+0x5d/0x250
[   28.300495][  T565]  ? mutex_init_lockdep+0xf6/0x120
[   28.300635][  T565]  copy_net_ns+0x383/0x660
[   28.300771][  T565]  create_new_namespaces+0x371/0xa10
[   28.300914][  T565]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   28.301048][  T565]  ksys_unshare+0x353/0x880
[   28.301182][  T565]  ? lockdep_hardirqs_on+0x8c/0x130
[   28.301314][  T565]  ? walk_process_tree+0x350/0x350
[   28.301446][  T565]  ? __x64_sys_openat+0x10e/0x210
[   28.301585][  T565]  ? __ia32_sys_open+0x1b0/0x1b0
[   28.301721][  T565]  __x64_sys_unshare+0x34/0x50
[   28.301858][  T565]  ? do_syscall_64+0x82/0xfc0
[   28.301991][  T565]  do_syscall_64+0x117/0xfc0
[   28.302125][  T565]  ? trace_hardirqs_off+0xd/0x30
[   28.302259][  T565]  ? exc_page_fault+0xee/0x100
[   28.302393][  T565]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   28.302563][  T565] RIP: 0033:0x7f73b6b50bcb
[   28.302701][  T565] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   28.303177][  T565] RSP: 002b:00007fff60a82068 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   28.303377][  T565] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f73b6b50bcb
[   28.303579][  T565] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   28.303777][  T565] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   28.303978][  T565] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff60a84290
[   28.304175][  T565] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff60a85868
[   28.304381][  T565]  </TASK>
[   28.304482][  T565] irq event stamp: 33355
[   28.304586][  T565] hardirqs last  enabled at (33363): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   28.304816][  T565] hardirqs last disabled at (33370): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   28.305049][  T565] softirqs last  enabled at (32942): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   28.305279][  T565] softirqs last disabled at (32937): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   28.305509][  T565] ---[ end trace 0000000000000000 ]---
[   28.308354][  T565] ------------[ cut here ]------------
[   28.308492][  T565] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/565
[   28.308726][  T565] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   28.309082][  T565] CPU: 3 UID: 0 PID: 565 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   28.309349][  T565] Tainted: [W]=WARN
[   28.309449][  T565] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.309618][  T565] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   28.309791][  T565] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   28.310272][  T565] RSP: 0018:ffa0000000ce7a68 EFLAGS: 00010286
[   28.310441][  T565] RAX: 00000000ffffffa6 RBX: ff1100000c29b540 RCX: 1ff400000019cf13
[   28.310645][  T565] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c29b5fc
[   28.310849][  T565] RBP: ff11000004c59000 R08: 1fe22000018536c1 R09: ff11000004eeae80
[   28.311046][  T565] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   28.311242][  T565] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004c59000
[   28.311443][  T565] FS:  00007f73b688e840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   28.311684][  T565] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.311854][  T565] CR2: 00007f73b6a8fc20 CR3: 00000000050db005 CR4: 0000000000771ef0
[   28.312053][  T565] PKRU: 55555554
[   28.312152][  T565] Call Trace:
[   28.312250][  T565]  <TASK>
[   28.312318][  T565]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   28.312450][  T565]  ? notifier_call_chain+0xb0/0x320
[   28.312589][  T565]  rtmsg_ifinfo+0x5c/0xb0
[   28.312690][  T565]  register_netdevice+0x1526/0x1bc0
[   28.312830][  T565]  ? unregister_netdevice_queue+0x470/0x470
[   28.312999][  T565]  register_netdev+0x23/0x40
[   28.313130][  T565]  sit_init_net+0x299/0x570
[   28.313263][  T565]  ops_init+0x187/0x560
[   28.313365][  T565]  setup_net+0x11b/0x3b0
[   28.313466][  T565]  ? unregister_pernet_device+0x80/0x80
[   28.313603][  T565]  ? lockdep_init_map_type+0x5d/0x250
[   28.313734][  T565]  ? mutex_init_lockdep+0xf6/0x120
[   28.313872][  T565]  copy_net_ns+0x383/0x660
[   28.314006][  T565]  create_new_namespaces+0x371/0xa10
[   28.314142][  T565]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   28.314275][  T565]  ksys_unshare+0x353/0x880
[   28.314409][  T565]  ? lockdep_hardirqs_on+0x8c/0x130
[   28.314544][  T565]  ? walk_process_tree+0x350/0x350
[   28.314675][  T565]  ? __x64_sys_openat+0x10e/0x210
[   28.314809][  T565]  ? __ia32_sys_open+0x1b0/0x1b0
[   28.314946][  T565]  __x64_sys_unshare+0x34/0x50
[   28.315077][  T565]  ? do_syscall_64+0x82/0xfc0
[   28.315209][  T565]  do_syscall_64+0x117/0xfc0
[   28.315341][  T565]  ? trace_hardirqs_off+0xd/0x30
[   28.315475][  T565]  ? exc_page_fault+0xee/0x100
[   28.315612][  T565]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   28.315776][  T565] RIP: 0033:0x7f73b6b50bcb
[   28.315917][  T565] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   28.316385][  T565] RSP: 002b:00007fff60a82068 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   28.316586][  T565] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f73b6b50bcb
[   28.316783][  T565] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   28.316981][  T565] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   28.317176][  T565] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff60a84290
[   28.317373][  T565] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff60a85868
[   28.317579][  T565]  </TASK>
[   28.317678][  T565] irq event stamp: 35265
[   28.317776][  T565] hardirqs last  enabled at (35273): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   28.318009][  T565] hardirqs last disabled at (35282): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   28.318237][  T565] softirqs last  enabled at (34736): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   28.318465][  T565] softirqs last disabled at (34734): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   28.318699][  T565] ---[ end trace 0000000000000000 ]---
[   28.322279][  T565] ------------[ cut here ]------------
[   28.322424][  T565] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/565
[   28.322658][  T565] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   28.322869][  T565] CPU: 3 UID: 0 PID: 565 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   28.323136][  T565] Tainted: [W]=WARN
[   28.323236][  T565] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.323404][  T565] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   28.323582][  T565] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   28.324056][  T565] RSP: 0018:ffa0000000ce7a78 EFLAGS: 00010286
[   28.324224][  T565] RAX: 00000000ffffffa6 RBX: ff1100000b5bc740 RCX: 1ff400000019cf15
[   28.324423][  T565] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5bc7fc
[   28.324625][  T565] RBP: ff1100001175c000 R08: 1fe22000016b7901 R09: ff11000004eeae80
[   28.324822][  T565] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   28.325026][  T565] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001175c000
[   28.325225][  T565] FS:  00007f73b688e840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   28.325458][  T565] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.325628][  T565] CR2: 00007f73b6a8fc20 CR3: 00000000050db005 CR4: 0000000000771ef0
[   28.325836][  T565] PKRU: 55555554
[   28.325945][  T565] Call Trace:
[   28.326049][  T565]  <TASK>
[   28.326118][  T565]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   28.326251][  T565]  ? notifier_call_chain+0xb0/0x320
[   28.326385][  T565]  rtmsg_ifinfo+0x5c/0xb0
[   28.326487][  T565]  register_netdevice+0x1526/0x1bc0
[   28.326632][  T565]  ? unregister_netdevice_queue+0x470/0x470
[   28.326798][  T565]  ? __lock_release.isra.0+0x6b/0x1a0
[   28.326939][  T565]  register_netdev+0x23/0x40
[   28.327072][  T565]  ip6_tnl_init_net+0x2b8/0x400
[   28.327206][  T565]  ops_init+0x187/0x560
[   28.327309][  T565]  setup_net+0x11b/0x3b0
[   28.327410][  T565]  ? unregister_pernet_device+0x80/0x80
[   28.327545][  T565]  ? lockdep_init_map_type+0x5d/0x250
[   28.327679][  T565]  ? mutex_init_lockdep+0xf6/0x120
[   28.327814][  T565]  copy_net_ns+0x383/0x660
[   28.327953][  T565]  create_new_namespaces+0x371/0xa10
[   28.328090][  T565]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   28.328223][  T565]  ksys_unshare+0x353/0x880
[   28.328356][  T565]  ? lockdep_hardirqs_on+0x8c/0x130
[   28.328488][  T565]  ? walk_process_tree+0x350/0x350
[   28.328626][  T565]  ? __x64_sys_openat+0x10e/0x210
[   28.328762][  T565]  ? __ia32_sys_open+0x1b0/0x1b0
[   28.328901][  T565]  __x64_sys_unshare+0x34/0x50
[   28.329034][  T565]  ? do_syscall_64+0x82/0xfc0
[   28.329166][  T565]  do_syscall_64+0x117/0xfc0
[   28.329297][  T565]  ? trace_hardirqs_off+0xd/0x30
[   28.329431][  T565]  ? exc_page_fault+0xee/0x100
[   28.329569][  T565]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   28.329734][  T565] RIP: 0033:0x7f73b6b50bcb
[   28.329879][  T565] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   28.330352][  T565] RSP: 002b:00007fff60a82068 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   28.330559][  T565] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f73b6b50bcb
[   28.330761][  T565] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   28.330964][  T565] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   28.331163][  T565] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff60a84290
[   28.331362][  T565] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff60a85868
[   28.331583][  T565]  </TASK>
[   28.331682][  T565] irq event stamp: 37533
[   28.331782][  T565] hardirqs last  enabled at (37541): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   28.332018][  T565] hardirqs last disabled at (37550): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   28.332250][  T565] softirqs last  enabled at (37004): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   28.332484][  T565] softirqs last disabled at (37002): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   28.332722][  T565] ---[ end trace 0000000000000000 ]---
[   28.364367][  T566] ------------[ cut here ]------------
[   28.364573][  T566] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/566
[   28.364905][  T566] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   28.365160][  T566] CPU: 2 UID: 0 PID: 566 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   28.365471][  T566] Tainted: [W]=WARN
[   28.365639][  T566] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.365870][  T566] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   28.366098][  T566] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   28.366618][  T566] RSP: 0018:ffa0000000cf7020 EFLAGS: 00010286
[   28.366919][  T566] RAX: 00000000ffffffa6 RBX: ff1100000d8c43c0 RCX: 1ff400000019edca
[   28.367255][  T566] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d8c447c
[   28.367571][  T566] RBP: ff1100000f5ec000 R08: 1fe2200001b18891 R09: ff11000004eed158
[   28.367822][  T566] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   28.368080][  T566] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   28.368325][  T566] FS:  00007f9b175e1840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   28.368612][  T566] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.368838][  T566] CR2: 00007f9b178b11a0 CR3: 000000000da8b005 CR4: 0000000000771ef0
[   28.369082][  T566] PKRU: 55555554
[   28.369232][  T566] Call Trace:
[   28.369379][  T566]  <TASK>
[   28.369495][  T566]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   28.369684][  T566]  rtmsg_ifinfo+0x5c/0xb0
[   28.369845][  T566]  ? mark_held_locks+0x40/0x70
[   28.370025][  T566]  __dev_notify_flags+0x1b8/0x280
[   28.370206][  T566]  ? netif_change_name+0x8c0/0x8c0
[   28.370385][  T566]  ? __dev_change_flags+0x4a4/0x6d0
[   28.370576][  T566]  ? netif_set_allmulti+0x2c0/0x2c0
[   28.370754][  T566]  ? __lock_release.isra.0+0x6b/0x1a0
[   28.370942][  T566]  ? is_bpf_text_address+0x68/0x110
[   28.371125][  T566]  netif_change_flags+0xfe/0x190
[   28.371307][  T566]  ? unwind_get_return_address+0x67/0xd0
[   28.371486][  T566]  do_setlink.isra.0+0x1d25/0x2a60
[   28.371676][  T566]  ? rtnl_link_get_size+0x350/0x350
[   28.371875][  T566]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   28.372087][  T566]  ? rcu_read_lock_any_held+0x3c/0x90
[   28.372267][  T566]  ? validate_chain+0x38b/0xc20
[   28.372446][  T566]  ? rcu_read_lock_any_held+0x66/0x90
[   28.372634][  T566]  ? stack_depot_save_flags+0x367/0x770
[   28.372814][  T566]  ? __kernel_text_address+0x12/0x30
[   28.373011][  T566]  ? __lock_acquire+0x508/0xc10
[   28.373196][  T566]  ? lock_acquire.part.0+0xbc/0x260
[   28.373374][  T566]  ? rtnl_newlink+0x883/0xee0
[   28.373562][  T566]  ? rcu_is_watching+0x15/0xd0
[   28.373742][  T566]  ? lock_acquire+0x134/0x160
[   28.373934][  T566]  ? rcu_is_watching+0x15/0xd0
[   28.374115][  T566]  ? rcu_is_watching+0x15/0xd0
[   28.374297][  T566]  ? trace_contention_end+0xb3/0x1a0
[   28.374482][  T566]  ? __mutex_lock+0x1db/0x2010
[   28.374683][  T566]  ? __mutex_lock+0x9b2/0x2010
[   28.374881][  T566]  ? rtnl_newlink+0x883/0xee0
[   28.375063][  T566]  ? ww_mutex_lock+0x160/0x160
[   28.375244][  T566]  ? __rtnl_newlink+0x3fa/0xa50
[   28.375428][  T566]  rtnl_newlink+0x8d1/0xee0
[   28.375619][  T566]  ? lock_acquire.part.0+0xbc/0x260
[   28.375796][  T566]  ? find_held_lock+0x2b/0x80
[   28.376062][  T566]  ? __rtnl_newlink+0xa50/0xa50
[   28.376260][  T566]  ? mark_usage+0x61/0x170
[   28.376441][  T566]  ? __lock_release.isra.0+0x6b/0x1a0
[   28.376632][  T566]  ? lock_acquire.part.0+0xbc/0x260
[   28.376809][  T566]  ? find_held_lock+0x2b/0x80
[   28.377004][  T566]  ? __rtnl_newlink+0xa50/0xa50
[   28.377185][  T566]  ? __lock_release.isra.0+0x6b/0x1a0
[   28.377370][  T566]  ? __rtnl_newlink+0xa50/0xa50
[   28.377555][  T566]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   28.377740][  T566]  ? validate_chain+0x38b/0xc20
[   28.377935][  T566]  ? rtnl_link_fill+0x920/0x920
[   28.378113][  T566]  ? __lock_acquire+0x508/0xc10
[   28.378295][  T566]  ? lock_acquire.part.0+0xbc/0x260
[   28.378471][  T566]  ? find_held_lock+0x2b/0x80
[   28.378662][  T566]  netlink_rcv_skb+0x14e/0x3a0
[   28.378862][  T566]  ? rtnl_link_fill+0x920/0x920
[   28.379042][  T566]  ? netlink_ack+0xcf0/0xcf0
[   28.379223][  T566]  ? netlink_deliver_tap+0xc5/0x330
[   28.379400][  T566]  ? netlink_deliver_tap+0x13c/0x330
[   28.379586][  T566]  netlink_unicast+0x486/0x750
[   28.379768][  T566]  ? netlink_attachskb+0x810/0x810
[   28.379961][  T566]  ? __lock_acquire+0x508/0xc10
[   28.380139][  T566]  netlink_sendmsg+0x735/0xc60
[   28.380323][  T566]  ? netlink_unicast+0x750/0x750
[   28.380501][  T566]  ? __might_fault+0x97/0x140
[   28.380688][  T566]  ____sys_sendmsg+0x419/0x850
[   28.380879][  T566]  ? copy_msghdr_from_user+0x2a0/0x460
[   28.381057][  T566]  ? get_timestamp.constprop.0+0x390/0x390
[   28.381266][  T566]  ? move_addr_to_kernel+0x40/0x40
[   28.381445][  T566]  ? stack_depot_save_flags+0x367/0x770
[   28.381645][  T566]  ? validate_chain+0x38b/0xc20
[   28.381842][  T566]  ___sys_sendmsg+0x14e/0x1d0
[   28.382021][  T566]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   28.382232][  T566]  ? copy_msghdr_from_user+0x460/0x460
[   28.382424][  T566]  __sys_sendmsg+0x145/0x1f0
[   28.382613][  T566]  ? __sys_sendmsg_sock+0x20/0x20
[   28.382793][  T566]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   28.383024][  T566]  ? do_raw_spin_unlock+0x59/0x250
[   28.383204][  T566]  ? rcu_is_watching+0x15/0xd0
[   28.383387][  T566]  do_syscall_64+0x117/0xfc0
[   28.383575][  T566]  ? trace_hardirqs_off+0xd/0x30
[   28.383756][  T566]  ? exc_page_fault+0xee/0x100
[   28.383947][  T566]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   28.384159][  T566] RIP: 0033:0x7f9b1781b08e
[   28.384345][  T566] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   28.384880][  T566] RSP: 002b:00007ffe8b6ff760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   28.385126][  T566] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9b1781b08e
[   28.385371][  T566] RDX: 0000000000000000 RSI: 00007ffe8b6ff810 RDI: 0000000000000005
[   28.385624][  T566] RBP: 00007ffe8b6ff770 R08: 0000000000000000 R09: 0000000000000000
[   28.385877][  T566] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbeb
[   28.386121][  T566] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8b6ffee0
[   28.386371][  T566]  </TASK>
[   28.386520][  T566] irq event stamp: 19477
[   28.386674][  T566] hardirqs last  enabled at (19487): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   28.386964][  T566] hardirqs last disabled at (19498): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   28.387237][  T566] softirqs last  enabled at (18866): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   28.387514][  T566] softirqs last disabled at (18853): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   28.387795][  T566] ---[ end trace 0000000000000000 ]---
[   28.500668][  T569] ------------[ cut here ]------------
[   28.501326][  T569] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/569
[   28.501618][  T569] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   28.501896][  T569] CPU: 2 UID: 0 PID: 569 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   28.502221][  T569] Tainted: [W]=WARN
[   28.502371][  T569] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.502598][  T569] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   28.502839][  T569] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   28.503364][  T569] RSP: 0018:ffa0000000d36e30 EFLAGS: 00010286
[   28.503596][  T569] RAX: 00000000ffffffa6 RBX: ff1100000c503000 RCX: 1ff40000001a6d8c
[   28.503868][  T569] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5030bc
[   28.504124][  T569] RBP: ff1100000e5c4000 R08: 1fe22000018a0619 R09: ff11000011d78b80
[   28.504374][  T569] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   28.504634][  T569] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b366e08
[   28.504906][  T569] FS:  00007f1c51304840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   28.505191][  T569] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.505407][  T569] CR2: 000000000042ebe0 CR3: 000000000cf3f005 CR4: 0000000000771ef0
[   28.505668][  T569] PKRU: 55555554
[   28.505820][  T569] Call Trace:
[   28.505983][  T569]  <TASK>
[   28.506105][  T569]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   28.506291][  T569]  rtmsg_ifinfo+0x5c/0xb0
[   28.506444][  T569]  ? _raw_spin_unlock_irqrestore+0x40/0x80
[   28.506673][  T569]  __dev_notify_flags+0x1b8/0x280
[   28.506871][  T569]  ? netif_change_name+0x8c0/0x8c0
[   28.507054][  T569]  ? rtnl_newlink+0x8d1/0xee0
[   28.507238][  T569]  ? rtnetlink_rcv_msg+0x6fd/0xbd0
[   28.507423][  T569]  ? netlink_rcv_skb+0x14e/0x3a0
[   28.507617][  T569]  ? add_timer_on+0x580/0x580
[   28.507803][  T569]  ? __lock_release.isra.0+0x6b/0x1a0
[   28.508001][  T569]  ? mark_held_locks+0x40/0x70
[   28.508186][  T569]  rtnl_configure_link+0x1ac/0x390
[   28.508368][  T569]  ? lockdep_hardirqs_on+0x8c/0x130
[   28.508558][  T569]  ? queue_delayed_work_on+0x95/0x100
[   28.508752][  T569]  veth_newlink+0x330/0x8d0
[   28.508947][  T569]  ? veth_poll_controller+0x10/0x10
[   28.509130][  T569]  ? kasan_save_stack+0x2f/0x50
[   28.509314][  T569]  ? kasan_save_track+0x14/0x30
[   28.509498][  T569]  ? __kasan_kmalloc+0x7b/0x90
[   28.509705][  T569]  ? __kvmalloc_node_noprof+0x305/0x8a0
[   28.509902][  T569]  ? alloc_netdev_mqs+0xe85/0x1490
[   28.510092][  T569]  ? rtnl_af_lookup+0x290/0x290
[   28.510276][  T569]  ? alloc_netdev_mqs+0xed0/0x1490
[   28.510464][  T569]  ? rtnl_create_link+0x169/0xf20
[   28.510653][  T569]  rtnl_newlink_create+0x2da/0x8c0
[   28.510850][  T569]  ? rtnl_create_link+0xf20/0xf20
[   28.511034][  T569]  ? __dev_get_by_name+0x12/0x50
[   28.511219][  T569]  ? rtnl_dev_get+0xd7/0x170
[   28.511409][  T569]  __rtnl_newlink+0x22b/0xa50
[   28.511609][  T569]  rtnl_newlink+0x8d1/0xee0
[   28.511798][  T569]  ? lock_acquire.part.0+0xbc/0x260
[   28.511993][  T569]  ? find_held_lock+0x2b/0x80
[   28.512178][  T569]  ? __rtnl_newlink+0xa50/0xa50
[   28.512362][  T569]  ? mark_usage+0x61/0x170
[   28.512552][  T569]  ? __lock_release.isra.0+0x6b/0x1a0
[   28.512741][  T569]  ? __lock_release.isra.0+0x6b/0x1a0
[   28.512946][  T569]  ? __rtnl_newlink+0xa50/0xa50
[   28.513130][  T569]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   28.513313][  T569]  ? validate_chain+0x38b/0xc20
[   28.513496][  T569]  ? rtnl_link_fill+0x920/0x920
[   28.513686][  T569]  ? __lock_acquire+0x508/0xc10
[   28.513883][  T569]  ? lock_acquire.part.0+0xbc/0x260
[   28.514065][  T569]  ? find_held_lock+0x2b/0x80
[   28.514251][  T569]  netlink_rcv_skb+0x14e/0x3a0
[   28.514440][  T569]  ? rtnl_link_fill+0x920/0x920
[   28.514634][  T569]  ? netlink_ack+0xcf0/0xcf0
[   28.514820][  T569]  ? netlink_deliver_tap+0xc5/0x330
[   28.515018][  T569]  ? netlink_deliver_tap+0x13c/0x330
[   28.515204][  T569]  netlink_unicast+0x486/0x750
[   28.515391][  T569]  ? netlink_attachskb+0x810/0x810
[   28.515583][  T569]  ? __lock_acquire+0x508/0xc10
[   28.515769][  T569]  netlink_sendmsg+0x735/0xc60
[   28.515972][  T569]  ? netlink_unicast+0x750/0x750
[   28.516159][  T569]  ? __might_fault+0x97/0x140
[   28.516344][  T569]  ____sys_sendmsg+0x419/0x850
[   28.516531][  T569]  ? copy_msghdr_from_user+0x2a0/0x460
[   28.516723][  T569]  ? get_timestamp.constprop.0+0x390/0x390
[   28.516951][  T569]  ? move_addr_to_kernel+0x40/0x40
[   28.517139][  T569]  ___sys_sendmsg+0x14e/0x1d0
[   28.517328][  T569]  ? copy_msghdr_from_user+0x460/0x460
[   28.517518][  T569]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   28.517752][  T569]  ? do_sys_openat2+0xfd/0x170
[   28.517947][  T569]  __sys_sendmsg+0x145/0x1f0
[   28.518132][  T569]  ? __sys_sendmsg_sock+0x20/0x20
[   28.518321][  T569]  ? fpregs_restore_userregs+0x14b/0x310
[   28.518506][  T569]  ? rcu_is_watching+0x15/0xd0
[   28.518707][  T569]  do_syscall_64+0x117/0xfc0
[   28.518906][  T569]  ? trace_hardirqs_off+0xd/0x30
[   28.519088][  T569]  ? exc_page_fault+0xee/0x100
[   28.519274][  T569]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   28.519489][  T569] RIP: 0033:0x7f1c5153e08e
[   28.519690][  T569] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   28.520234][  T569] RSP: 002b:00007ffd0c3614e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   28.520487][  T569] RAX: ffffffffffffffda RBX: 00007ffd0c361c90 RCX: 00007f1c5153e08e
[   28.520744][  T569] RDX: 0000000000000000 RSI: 00007ffd0c361590 RDI: 0000000000000005
[   28.521007][  T569] RBP: 00007ffd0c3614f0 R08: 0000000000000000 R09: 0000000000000000
[   28.521259][  T569] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbeb
[   28.521510][  T569] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0c361c50
[   28.521773][  T569]  </TASK>
[   28.521937][  T569] irq event stamp: 21569
[   28.522088][  T569] hardirqs last  enabled at (21579): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   28.522377][  T569] hardirqs last disabled at (21588): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   28.522668][  T569] softirqs last  enabled at (20490): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   28.522968][  T569] softirqs last disabled at (19733): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   28.523250][  T569] ---[ end trace 0000000000000000 ]---
[   28.537225][  T569] ------------[ cut here ]------------
[   28.537381][  T569] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/569
[   28.537624][  T569] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   28.537989][  T569] CPU: 1 UID: 0 PID: 569 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   28.538262][  T569] Tainted: [W]=WARN
[   28.538365][  T569] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.538540][  T569] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   28.538715][  T569] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   28.539206][  T569] RSP: 0018:ffa0000000d371b0 EFLAGS: 00010286
[   28.539394][  T569] RAX: 00000000ffffffa6 RBX: ff110000114d3000 RCX: 1ff40000001a6dfc
[   28.539659][  T569] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000114d30bc
[   28.539870][  T569] RBP: ff1100000e5c1000 R08: 1fe220000229a619 R09: ff11000011d78b80
[   28.540072][  T569] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   28.540273][  T569] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb0803b20
[   28.540476][  T569] FS:  00007f1c51304840(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   28.540717][  T569] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.540897][  T569] CR2: 00007f9b176ae574 CR3: 000000000cf3f003 CR4: 0000000000771ef0
[   28.541104][  T569] PKRU: 55555554
[   28.541204][  T569] Call Trace:
[   28.541312][  T569]  <TASK>
[   28.541383][  T569]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   28.541520][  T569]  rtmsg_ifinfo+0x5c/0xb0
[   28.541628][  T569]  __dev_notify_flags+0x1b8/0x280
[   28.541765][  T569]  ? netif_change_name+0x8c0/0x8c0
[   28.541931][  T569]  ? rtnl_af_lookup+0x290/0x290
[   28.542130][  T569]  ? alloc_netdev_mqs+0xed0/0x1490
[   28.542330][  T569]  rtnl_configure_link+0x1ac/0x390
[   28.542531][  T569]  rtnl_newlink_create+0x353/0x8c0
[   28.542739][  T569]  ? rtnl_create_link+0xf20/0xf20
[   28.542946][  T569]  ? __dev_get_by_name+0x12/0x50
[   28.543095][  T569]  ? rtnl_dev_get+0xd7/0x170
[   28.543235][  T569]  __rtnl_newlink+0x22b/0xa50
[   28.543377][  T569]  rtnl_newlink+0x8d1/0xee0
[   28.543514][  T569]  ? lock_acquire.part.0+0xbc/0x260
[   28.543655][  T569]  ? find_held_lock+0x2b/0x80
[   28.543788][  T569]  ? __rtnl_newlink+0xa50/0xa50
[   28.543930][  T569]  ? mark_usage+0x61/0x170
[   28.544064][  T569]  ? __lock_release.isra.0+0x6b/0x1a0
[   28.544203][  T569]  ? __lock_release.isra.0+0x6b/0x1a0
[   28.544338][  T569]  ? __rtnl_newlink+0xa50/0xa50
[   28.544474][  T569]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   28.544613][  T569]  ? validate_chain+0x38b/0xc20
[   28.544749][  T569]  ? rtnl_link_fill+0x920/0x920
[   28.544891][  T569]  ? __lock_acquire+0x508/0xc10
[   28.545029][  T569]  ? lock_acquire.part.0+0xbc/0x260
[   28.545163][  T569]  ? find_held_lock+0x2b/0x80
[   28.545299][  T569]  netlink_rcv_skb+0x14e/0x3a0
[   28.545433][  T569]  ? rtnl_link_fill+0x920/0x920
[   28.545572][  T569]  ? netlink_ack+0xcf0/0xcf0
[   28.545709][  T569]  ? netlink_deliver_tap+0xc5/0x330
[   28.545916][  T569]  ? netlink_deliver_tap+0x13c/0x330
[   28.546122][  T569]  netlink_unicast+0x486/0x750
[   28.546258][  T569]  ? netlink_attachskb+0x810/0x810
[   28.546393][  T569]  ? __lock_acquire+0x508/0xc10
[   28.546527][  T569]  netlink_sendmsg+0x735/0xc60
[   28.546669][  T569]  ? netlink_unicast+0x750/0x750
[   28.546810][  T569]  ? __might_fault+0x97/0x140
[   28.547058][  T569]  ____sys_sendmsg+0x419/0x850
[   28.547196][  T569]  ? copy_msghdr_from_user+0x2a0/0x460
[   28.547332][  T569]  ? get_timestamp.constprop.0+0x390/0x390
[   28.547497][  T569]  ? move_addr_to_kernel+0x40/0x40
[   28.547641][  T569]  ___sys_sendmsg+0x14e/0x1d0
[   28.547776][  T569]  ? copy_msghdr_from_user+0x460/0x460
[   28.548005][  T569]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   28.548179][  T569]  ? do_sys_openat2+0xfd/0x170
[   28.548316][  T569]  __sys_sendmsg+0x145/0x1f0
[   28.548450][  T569]  ? __sys_sendmsg_sock+0x20/0x20
[   28.548595][  T569]  ? fpregs_restore_userregs+0x14b/0x310
[   28.548731][  T569]  ? rcu_is_watching+0x15/0xd0
[   28.548967][  T569]  do_syscall_64+0x117/0xfc0
[   28.549102][  T569]  ? trace_hardirqs_off+0xd/0x30
[   28.549236][  T569]  ? exc_page_fault+0xee/0x100
[   28.549370][  T569]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   28.549543][  T569] RIP: 0033:0x7f1c5153e08e
[   28.549685][  T569] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   28.550272][  T569] RSP: 002b:00007ffd0c3614e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   28.550551][  T569] RAX: ffffffffffffffda RBX: 00007ffd0c361c90 RCX: 00007f1c5153e08e
[   28.550755][  T569] RDX: 0000000000000000 RSI: 00007ffd0c361590 RDI: 0000000000000005
[   28.551050][  T569] RBP: 00007ffd0c3614f0 R08: 0000000000000000 R09: 0000000000000000
[   28.551251][  T569] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbeb
[   28.551453][  T569] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0c361c50
[   28.551718][  T569]  </TASK>
[   28.551822][  T569] irq event stamp: 34949
[   28.552020][  T569] hardirqs last  enabled at (35115): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   28.552253][  T569] hardirqs last disabled at (35122): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   28.552482][  T569] softirqs last  enabled at (35112): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   28.552719][  T569] softirqs last disabled at (34957): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   28.553046][  T569] ---[ end trace 0000000000000000 ]---
[   28.590173][  T570] ------------[ cut here ]------------
[   28.590397][  T570] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/570
[   28.590750][  T570] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   28.591894][  T570] CPU: 3 UID: 0 PID: 570 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   28.592308][  T570] Tainted: [W]=WARN
[   28.592463][  T570] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.592721][  T570] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   28.592992][  T570] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   28.593718][  T570] RSP: 0018:ffa0000000d47020 EFLAGS: 00010286
[   28.593984][  T570] RAX: 00000000ffffffa6 RBX: ff1100000f4fc040 RCX: 1ff40000001a8dca
[   28.594289][  T570] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4fc0fc
[   28.594599][  T570] RBP: ff1100000e5c1000 R08: 1fe2200001e9f821 R09: ff11000011eb8b58
[   28.594910][  T570] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[   28.595212][  T570] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   28.595519][  T570] FS:  00007fac4a1df840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   28.595889][  T570] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.596144][  T570] CR2: 000000001da7b988 CR3: 000000000c794004 CR4: 0000000000771ef0
[   28.596450][  T570] PKRU: 55555554
[   28.596609][  T570] Call Trace:
[   28.596763][  T570]  <TASK>
[   28.596876][  T570]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   28.597086][  T570]  rtmsg_ifinfo+0x5c/0xb0
[   28.597245][  T570]  ? mark_held_locks+0x40/0x70
[   28.597448][  T570]  __dev_notify_flags+0x1b8/0x280
[   28.597659][  T570]  ? netif_change_name+0x8c0/0x8c0
[   28.597871][  T570]  ? __dev_change_flags+0x4a4/0x6d0
[   28.598077][  T570]  ? netif_set_allmulti+0x2c0/0x2c0
[   28.598280][  T570]  ? __lock_release.isra.0+0x6b/0x1a0
[   28.598486][  T570]  ? is_bpf_text_address+0x68/0x110
[   28.598700][  T570]  netif_change_flags+0xfe/0x190
[   28.598913][  T570]  ? unwind_get_return_address+0x67/0xd0
[   28.599117][  T570]  do_setlink.isra.0+0x1d25/0x2a60
[   28.599327][  T570]  ? rtnl_link_get_size+0x350/0x350
[   28.599533][  T570]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   28.599792][  T570]  ? rcu_read_lock_any_held+0x3c/0x90
[   28.600001][  T570]  ? validate_chain+0x38b/0xc20
[   28.600206][  T570]  ? rcu_read_lock_any_held+0x66/0x90
[   28.600409][  T570]  ? stack_depot_save_flags+0x367/0x770
[   28.600619][  T570]  ? __kernel_text_address+0x12/0x30
[   28.600823][  T570]  ? __lock_acquire+0x508/0xc10
[   28.601037][  T570]  ? lock_acquire.part.0+0xbc/0x260
[   28.601240][  T570]  ? rtnl_newlink+0x883/0xee0
[   28.601447][  T570]  ? rcu_is_watching+0x15/0xd0
[   28.601658][  T570]  ? lock_acquire+0x134/0x160
[   28.601867][  T570]  ? rcu_is_watching+0x15/0xd0
[   28.602072][  T570]  ? rcu_is_watching+0x15/0xd0
[   28.602278][  T570]  ? trace_contention_end+0xb3/0x1a0
[   28.602484][  T570]  ? __mutex_lock+0x1db/0x2010
[   28.602693][  T570]  ? __mutex_lock+0x9b2/0x2010
[   28.602902][  T570]  ? rtnl_newlink+0x883/0xee0
[   28.603109][  T570]  ? ww_mutex_lock+0x160/0x160
[   28.603323][  T570]  ? __rtnl_newlink+0x3fa/0xa50
[   28.603532][  T570]  rtnl_newlink+0x8d1/0xee0
[   28.603746][  T570]  ? lock_acquire.part.0+0xbc/0x260
[   28.603955][  T570]  ? find_held_lock+0x2b/0x80
[   28.604160][  T570]  ? __rtnl_newlink+0xa50/0xa50
[   28.604364][  T570]  ? mark_usage+0x61/0x170
[   28.604569][  T570]  ? __lock_release.isra.0+0x6b/0x1a0
[   28.604780][  T570]  ? lock_acquire.part.0+0xbc/0x260
[   28.604990][  T570]  ? find_held_lock+0x2b/0x80
[   28.605191][  T570]  ? __rtnl_newlink+0xa50/0xa50
[   28.605395][  T570]  ? __lock_release.isra.0+0x6b/0x1a0
[   28.605603][  T570]  ? __rtnl_newlink+0xa50/0xa50
[   28.605808][  T570]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   28.606018][  T570]  ? validate_chain+0x38b/0xc20
[   28.606220][  T570]  ? rtnl_link_fill+0x920/0x920
[   28.606426][  T570]  ? __lock_acquire+0x508/0xc10
[   28.606639][  T570]  ? lock_acquire.part.0+0xbc/0x260
[   28.606847][  T570]  ? find_held_lock+0x2b/0x80
[   28.607053][  T570]  netlink_rcv_skb+0x14e/0x3a0
[   28.607256][  T570]  ? rtnl_link_fill+0x920/0x920
[   28.607460][  T570]  ? netlink_ack+0xcf0/0xcf0
[   28.607676][  T570]  ? netlink_deliver_tap+0xc5/0x330
[   28.607887][  T570]  ? netlink_deliver_tap+0x13c/0x330
[   28.608097][  T570]  netlink_unicast+0x486/0x750
[   28.608302][  T570]  ? netlink_attachskb+0x810/0x810
[   28.608508][  T570]  ? __lock_acquire+0x508/0xc10
[   28.608720][  T570]  netlink_sendmsg+0x735/0xc60
[   28.608933][  T570]  ? netlink_unicast+0x750/0x750
[   28.609141][  T570]  ? __might_fault+0x97/0x140
[   28.609348][  T570]  ____sys_sendmsg+0x419/0x850
[   28.609559][  T570]  ? copy_msghdr_from_user+0x2a0/0x460
[   28.609763][  T570]  ? get_timestamp.constprop.0+0x390/0x390
[   28.610021][  T570]  ? move_addr_to_kernel+0x40/0x40
[   28.610227][  T570]  ? stack_depot_save_flags+0x367/0x770
[   28.610431][  T570]  ? validate_chain+0x38b/0xc20
[   28.610641][  T570]  ___sys_sendmsg+0x14e/0x1d0
[   28.610848][  T570]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   28.611106][  T570]  ? copy_msghdr_from_user+0x460/0x460
[   28.611335][  T570]  __sys_sendmsg+0x145/0x1f0
[   28.611545][  T570]  ? __sys_sendmsg_sock+0x20/0x20
[   28.611748][  T570]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   28.612014][  T570]  ? do_raw_spin_unlock+0x59/0x250
[   28.612220][  T570]  ? rcu_is_watching+0x15/0xd0
[   28.612426][  T570]  do_syscall_64+0x117/0xfc0
[   28.612638][  T570]  ? trace_hardirqs_off+0xd/0x30
[   28.612847][  T570]  ? exc_page_fault+0xee/0x100
[   28.613051][  T570]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   28.613302][  T570] RIP: 0033:0x7fac4a41908e
[   28.613516][  T570] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   28.614256][  T570] RSP: 002b:00007ffd528283f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   28.614570][  T570] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fac4a41908e
[   28.614881][  T570] RDX: 0000000000000000 RSI: 00007ffd528284a0 RDI: 0000000000000005
[   28.615185][  T570] RBP: 00007ffd52828400 R08: 0000000000000000 R09: 0000000000000000
[   28.615489][  T570] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbeb
[   28.615798][  T570] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd52828b70
[   28.616116][  T570]  </TASK>
[   28.616268][  T570] irq event stamp: 16415
[   28.616420][  T570] hardirqs last  enabled at (16423): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   28.616780][  T570] hardirqs last disabled at (16430): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   28.617141][  T570] softirqs last  enabled at (15520): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   28.617493][  T570] softirqs last disabled at (14691): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   28.617849][  T570] ---[ end trace 0000000000000000 ]---
[   29.266506][  T574] ------------[ cut here ]------------
[   29.266773][  T574] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: python3/574
[   29.267108][  T574] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   29.267368][  T574] CPU: 2 UID: 0 PID: 574 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   29.267711][  T574] Tainted: [W]=WARN
[   29.267914][  T574] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.268217][  T574] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   29.268450][  T574] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   29.268993][  T574] RSP: 0018:ffa0000000d673a0 EFLAGS: 00010286
[   29.269212][  T574] RAX: 00000000ffffffa6 RBX: ff1100000ca043c0 RCX: 1ff40000001ace3a
[   29.269457][  T574] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca0447c
[   29.269710][  T574] RBP: ff1100000cec9000 R08: 1fe2200001940891 R09: ff1100000f0a2e80
[   29.269970][  T574] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   29.270219][  T574] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   29.270475][  T574] FS:  00007fc96dd06400(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   29.270769][  T574] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.270995][  T574] CR2: 00007fc96c689030 CR3: 000000000a94a006 CR4: 0000000000771ef0
[   29.271241][  T574] PKRU: 55555554
[   29.271387][  T574] Call Trace:
[   29.271535][  T574]  <TASK>
[   29.271662][  T574]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   29.271863][  T574]  rtmsg_ifinfo+0x5c/0xb0
[   29.272018][  T574]  __dev_notify_flags+0x1b8/0x280
[   29.272203][  T574]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   29.272390][  T574]  ? netif_change_name+0x8c0/0x8c0
[   29.272585][  T574]  rtnl_configure_link+0x1ac/0x390
[   29.272773][  T574]  ? nla_strscpy+0xe3/0x180
[   29.272973][  T574]  rtnl_newlink_create+0x353/0x8c0
[   29.273159][  T574]  ? rtnl_create_link+0xf20/0xf20
[   29.273340][  T574]  ? __dev_get_by_name+0x12/0x50
[   29.273524][  T574]  ? rtnl_dev_get+0xd7/0x170
[   29.273723][  T574]  __rtnl_newlink+0x22b/0xa50
[   29.273925][  T574]  rtnl_newlink+0x8d1/0xee0
[   29.274108][  T574]  ? lock_acquire.part.0+0xbc/0x260
[   29.274288][  T574]  ? find_held_lock+0x2b/0x80
[   29.274471][  T574]  ? __rtnl_newlink+0xa50/0xa50
[   29.274666][  T574]  ? mark_usage+0x61/0x170
[   29.274860][  T574]  ? __lock_release.isra.0+0x6b/0x1a0
[   29.275048][  T574]  ? __lock_release.isra.0+0x6b/0x1a0
[   29.275231][  T574]  ? __rtnl_newlink+0xa50/0xa50
[   29.275416][  T574]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   29.275610][  T574]  ? validate_chain+0x38b/0xc20
[   29.275797][  T574]  ? rtnl_link_fill+0x920/0x920
[   29.275994][  T574]  ? __lock_acquire+0x508/0xc10
[   29.276176][  T574]  ? lock_acquire.part.0+0xbc/0x260
[   29.276357][  T574]  ? find_held_lock+0x2b/0x80
[   29.276563][  T574]  netlink_rcv_skb+0x14e/0x3a0
[   29.276748][  T574]  ? rtnl_link_fill+0x920/0x920
[   29.276945][  T574]  ? netlink_ack+0xcf0/0xcf0
[   29.277131][  T574]  ? netlink_deliver_tap+0xc5/0x330
[   29.277311][  T574]  ? netlink_deliver_tap+0x13c/0x330
[   29.277493][  T574]  netlink_unicast+0x486/0x750
[   29.277686][  T574]  ? netlink_attachskb+0x810/0x810
[   29.277877][  T574]  ? netlink_autobind.isra.0+0x11c/0x260
[   29.278061][  T574]  ? netlink_autobind.isra.0+0x171/0x260
[   29.278247][  T574]  netlink_sendmsg+0x735/0xc60
[   29.278432][  T574]  ? netlink_unicast+0x750/0x750
[   29.278621][  T574]  ? _copy_from_user+0x42/0x90
[   29.278804][  T574]  ? netlink_setsockopt+0x5a5/0x940
[   29.278998][  T574]  __sys_sendto+0x2c9/0x400
[   29.279183][  T574]  ? __ia32_sys_getpeername+0xd0/0xd0
[   29.279365][  T574]  ? kfree+0x22/0x5a0
[   29.279522][  T574]  ? put_user_ifreq+0x90/0x90
[   29.279716][  T574]  ? __sys_setsockopt+0xe4/0x150
[   29.279914][  T574]  __x64_sys_sendto+0xe4/0x1f0
[   29.280097][  T574]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   29.280310][  T574]  ? lockdep_hardirqs_on+0x8c/0x130
[   29.280492][  T574]  ? do_syscall_64+0x82/0xfc0
[   29.280683][  T574]  do_syscall_64+0x117/0xfc0
[   29.280877][  T574]  ? trace_hardirqs_off+0xd/0x30
[   29.281058][  T574]  ? exc_page_fault+0xee/0x100
[   29.281240][  T574]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   29.281451][  T574] RIP: 0033:0x7fc96de8e08e
[   29.281648][  T574] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   29.282179][  T574] RSP: 002b:00007ffda6470710 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   29.282430][  T574] RAX: ffffffffffffffda RBX: 00007ffda6470820 RCX: 00007fc96de8e08e
[   29.282682][  T574] RDX: 0000000000000050 RSI: 00007fc96d3e2ed0 RDI: 0000000000000005
[   29.282942][  T574] RBP: 00007ffda6470720 R08: 0000000000000000 R09: 0000000000000000
[   29.283193][  T574] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc96d3ad940
[   29.283439][  T574] R13: 00007ffda6470820 R14: 00007fc96d4bb140 R15: 0000000000000002
[   29.283705][  T574]  </TASK>
[   29.283865][  T574] irq event stamp: 257875
[   29.284012][  T574] hardirqs last  enabled at (257885): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   29.284291][  T574] hardirqs last disabled at (257894): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   29.284581][  T574] softirqs last  enabled at (256966): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   29.284916][  T574] softirqs last disabled at (256964): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   29.285260][  T574] ---[ end trace 0000000000000000 ]---
[   29.346737][  T575] ------------[ cut here ]------------
[   29.346912][  T575] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/575
[   29.347146][  T575] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   29.347356][  T575] CPU: 3 UID: 0 PID: 575 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   29.347626][  T575] Tainted: [W]=WARN
[   29.347725][  T575] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.348265][  T575] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   29.348460][  T575] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   29.348938][  T575] RSP: 0018:ffa0000000d77020 EFLAGS: 00010286
[   29.349102][  T575] RAX: 00000000ffffffa6 RBX: ff1100000f4fcc80 RCX: 1ff40000001aedca
[   29.349296][  T575] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4fcd3c
[   29.349489][  T575] RBP: ff1100000cec9000 R08: 1fe2200001e9f9a9 R09: ff1100000f0a5158
[   29.349707][  T575] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[   29.349922][  T575] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   29.350117][  T575] FS:  00007f88dec7f840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   29.350346][  T575] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.350510][  T575] CR2: 000000002a786988 CR3: 000000000c794001 CR4: 0000000000771ef0
[   29.350715][  T575] PKRU: 55555554
[   29.350814][  T575] Call Trace:
[   29.350918][  T575]  <TASK>
[   29.350988][  T575]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   29.351122][  T575]  rtmsg_ifinfo+0x5c/0xb0
[   29.351220][  T575]  ? mark_held_locks+0x40/0x70
[   29.351351][  T575]  __dev_notify_flags+0x1b8/0x280
[   29.351483][  T575]  ? netif_change_name+0x8c0/0x8c0
[   29.351620][  T575]  ? __dev_change_flags+0x4a4/0x6d0
[   29.351750][  T575]  ? netif_set_allmulti+0x2c0/0x2c0
[   29.351883][  T575]  ? __lock_release.isra.0+0x6b/0x1a0
[   29.352015][  T575]  ? is_bpf_text_address+0x68/0x110
[   29.352148][  T575]  netif_change_flags+0xfe/0x190
[   29.352278][  T575]  ? unwind_get_return_address+0x67/0xd0
[   29.352412][  T575]  do_setlink.isra.0+0x1d25/0x2a60
[   29.352552][  T575]  ? rtnl_link_get_size+0x350/0x350
[   29.352684][  T575]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   29.352853][  T575]  ? rcu_read_lock_any_held+0x3c/0x90
[   29.352983][  T575]  ? validate_chain+0x38b/0xc20
[   29.353112][  T575]  ? rcu_read_lock_any_held+0x66/0x90
[   29.353241][  T575]  ? stack_depot_save_flags+0x367/0x770
[   29.353374][  T575]  ? __kernel_text_address+0x12/0x30
[   29.353504][  T575]  ? __lock_acquire+0x508/0xc10
[   29.353643][  T575]  ? lock_acquire.part.0+0xbc/0x260
[   29.353772][  T575]  ? rtnl_newlink+0x883/0xee0
[   29.353906][  T575]  ? rcu_is_watching+0x15/0xd0
[   29.354037][  T575]  ? lock_acquire+0x134/0x160
[   29.354167][  T575]  ? rcu_is_watching+0x15/0xd0
[   29.354299][  T575]  ? rcu_is_watching+0x15/0xd0
[   29.354430][  T575]  ? trace_contention_end+0xb3/0x1a0
[   29.354568][  T575]  ? __mutex_lock+0x1db/0x2010
[   29.354700][  T575]  ? __mutex_lock+0x9b2/0x2010
[   29.354835][  T575]  ? rtnl_newlink+0x883/0xee0
[   29.354966][  T575]  ? ww_mutex_lock+0x160/0x160
[   29.355098][  T575]  ? __rtnl_newlink+0x3fa/0xa50
[   29.355232][  T575]  rtnl_newlink+0x8d1/0xee0
[   29.355366][  T575]  ? lock_acquire.part.0+0xbc/0x260
[   29.355496][  T575]  ? find_held_lock+0x2b/0x80
[   29.355632][  T575]  ? __rtnl_newlink+0xa50/0xa50
[   29.355761][  T575]  ? mark_usage+0x61/0x170
[   29.355897][  T575]  ? __lock_release.isra.0+0x6b/0x1a0
[   29.356030][  T575]  ? lock_acquire.part.0+0xbc/0x260
[   29.356160][  T575]  ? find_held_lock+0x2b/0x80
[   29.356291][  T575]  ? __rtnl_newlink+0xa50/0xa50
[   29.356421][  T575]  ? __lock_release.isra.0+0x6b/0x1a0
[   29.356557][  T575]  ? __rtnl_newlink+0xa50/0xa50
[   29.356688][  T575]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   29.356820][  T575]  ? validate_chain+0x38b/0xc20
[   29.356957][  T575]  ? rtnl_link_fill+0x920/0x920
[   29.357090][  T575]  ? __lock_acquire+0x508/0xc10
[   29.357224][  T575]  ? lock_acquire.part.0+0xbc/0x260
[   29.357356][  T575]  ? find_held_lock+0x2b/0x80
[   29.357488][  T575]  netlink_rcv_skb+0x14e/0x3a0
[   29.357632][  T575]  ? rtnl_link_fill+0x920/0x920
[   29.357765][  T575]  ? netlink_ack+0xcf0/0xcf0
[   29.357903][  T575]  ? netlink_deliver_tap+0xc5/0x330
[   29.358033][  T575]  ? netlink_deliver_tap+0x13c/0x330
[   29.358165][  T575]  netlink_unicast+0x486/0x750
[   29.358297][  T575]  ? netlink_attachskb+0x810/0x810
[   29.358430][  T575]  ? __lock_acquire+0x508/0xc10
[   29.358567][  T575]  netlink_sendmsg+0x735/0xc60
[   29.358697][  T575]  ? netlink_unicast+0x750/0x750
[   29.358836][  T575]  ? __might_fault+0x97/0x140
[   29.358969][  T575]  ____sys_sendmsg+0x419/0x850
[   29.359102][  T575]  ? copy_msghdr_from_user+0x2a0/0x460
[   29.359232][  T575]  ? get_timestamp.constprop.0+0x390/0x390
[   29.359395][  T575]  ? move_addr_to_kernel+0x40/0x40
[   29.359526][  T575]  ? stack_depot_save_flags+0x367/0x770
[   29.359664][  T575]  ? validate_chain+0x38b/0xc20
[   29.359797][  T575]  ___sys_sendmsg+0x14e/0x1d0
[   29.359933][  T575]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   29.360130][  T575]  ? copy_msghdr_from_user+0x460/0x460
[   29.360327][  T575]  __sys_sendmsg+0x145/0x1f0
[   29.360463][  T575]  ? __sys_sendmsg_sock+0x20/0x20
[   29.360600][  T575]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   29.360766][  T575]  ? do_raw_spin_unlock+0x59/0x250
[   29.360904][  T575]  ? rcu_is_watching+0x15/0xd0
[   29.361036][  T575]  do_syscall_64+0x117/0xfc0
[   29.361169][  T575]  ? trace_hardirqs_off+0xd/0x30
[   29.361299][  T575]  ? exc_page_fault+0xee/0x100
[   29.361430][  T575]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   29.361602][  T575] RIP: 0033:0x7f88deeb908e
[   29.361742][  T575] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   29.362212][  T575] RSP: 002b:00007ffda122fd10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   29.362414][  T575] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f88deeb908e
[   29.362615][  T575] RDX: 0000000000000000 RSI: 00007ffda122fdc0 RDI: 0000000000000005
[   29.362813][  T575] RBP: 00007ffda122fd20 R08: 0000000000000000 R09: 0000000000000000
[   29.363013][  T575] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbec
[   29.363210][  T575] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda1230490
[   29.363413][  T575]  </TASK>
[   29.363514][  T575] irq event stamp: 20983
[   29.363618][  T575] hardirqs last  enabled at (20991): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   29.363852][  T575] hardirqs last disabled at (21000): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   29.364081][  T575] softirqs last  enabled at (20196): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   29.364306][  T575] softirqs last disabled at (20191): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   29.364533][  T575] ---[ end trace 0000000000000000 ]---
[   29.870244][  T577] ------------[ cut here ]------------
[   29.870494][  T577] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: python3/577
[   29.870843][  T577] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   29.871105][  T577] CPU: 2 UID: 0 PID: 577 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   29.871422][  T577] Tainted: [W]=WARN
[   29.871581][  T577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.871804][  T577] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   29.872041][  T577] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   29.872571][  T577] RSP: 0018:ffa0000000d873a0 EFLAGS: 00010286
[   29.872788][  T577] RAX: 00000000ffffffa6 RBX: ff1100000abfe3c0 RCX: 1ff40000001b0e3a
[   29.873051][  T577] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abfe47c
[   29.873300][  T577] RBP: ff1100000e6f9000 R08: 1fe220000157fc91 R09: ff1100000ffc2e80
[   29.873555][  T577] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   29.873804][  T577] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   29.874074][  T577] FS:  00007f6730c46400(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   29.874358][  T577] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.874581][  T577] CR2: 00007f672f5cd030 CR3: 0000000004b24004 CR4: 0000000000771ef0
[   29.874843][  T577] PKRU: 55555554
[   29.874993][  T577] Call Trace:
[   29.875142][  T577]  <TASK>
[   29.875263][  T577]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   29.875450][  T577]  rtmsg_ifinfo+0x5c/0xb0
[   29.875623][  T577]  __dev_notify_flags+0x1b8/0x280
[   29.875806][  T577]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   29.876011][  T577]  ? netif_change_name+0x8c0/0x8c0
[   29.876200][  T577]  rtnl_configure_link+0x1ac/0x390
[   29.876383][  T577]  ? nla_strscpy+0xe3/0x180
[   29.876582][  T577]  rtnl_newlink_create+0x353/0x8c0
[   29.876767][  T577]  ? rtnl_create_link+0xf20/0xf20
[   29.876966][  T577]  ? __dev_get_by_name+0x12/0x50
[   29.877149][  T577]  ? rtnl_dev_get+0xd7/0x170
[   29.877343][  T577]  __rtnl_newlink+0x22b/0xa50
[   29.877532][  T577]  rtnl_newlink+0x8d1/0xee0
[   29.877725][  T577]  ? lock_acquire.part.0+0xbc/0x260
[   29.877920][  T577]  ? find_held_lock+0x2b/0x80
[   29.878109][  T577]  ? __rtnl_newlink+0xa50/0xa50
[   29.878293][  T577]  ? mark_usage+0x61/0x170
[   29.878476][  T577]  ? __lock_release.isra.0+0x6b/0x1a0
[   29.878674][  T577]  ? __lock_release.isra.0+0x6b/0x1a0
[   29.878871][  T577]  ? __rtnl_newlink+0xa50/0xa50
[   29.879057][  T577]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   29.879241][  T577]  ? validate_chain+0x38b/0xc20
[   29.879424][  T577]  ? rtnl_link_fill+0x920/0x920
[   29.879620][  T577]  ? __lock_acquire+0x508/0xc10
[   29.879806][  T577]  ? lock_acquire.part.0+0xbc/0x260
[   29.880000][  T577]  ? find_held_lock+0x2b/0x80
[   29.880186][  T577]  netlink_rcv_skb+0x14e/0x3a0
[   29.880370][  T577]  ? rtnl_link_fill+0x920/0x920
[   29.880559][  T577]  ? netlink_ack+0xcf0/0xcf0
[   29.880745][  T577]  ? netlink_deliver_tap+0xc5/0x330
[   29.880944][  T577]  ? netlink_deliver_tap+0x13c/0x330
[   29.881129][  T577]  netlink_unicast+0x486/0x750
[   29.881315][  T577]  ? netlink_attachskb+0x810/0x810
[   29.881495][  T577]  ? netlink_autobind.isra.0+0x11c/0x260
[   29.881686][  T577]  ? netlink_autobind.isra.0+0x171/0x260
[   29.881879][  T577]  netlink_sendmsg+0x735/0xc60
[   29.882064][  T577]  ? netlink_unicast+0x750/0x750
[   29.882251][  T577]  ? _copy_from_user+0x42/0x90
[   29.882436][  T577]  ? netlink_setsockopt+0x5a5/0x940
[   29.882625][  T577]  __sys_sendto+0x2c9/0x400
[   29.882808][  T577]  ? __ia32_sys_getpeername+0xd0/0xd0
[   29.883004][  T577]  ? kfree+0x22/0x5a0
[   29.883159][  T577]  ? put_user_ifreq+0x90/0x90
[   29.883345][  T577]  ? __sys_setsockopt+0xe4/0x150
[   29.883528][  T577]  __x64_sys_sendto+0xe4/0x1f0
[   29.883723][  T577]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   29.883952][  T577]  ? lockdep_hardirqs_on+0x8c/0x130
[   29.884134][  T577]  ? do_syscall_64+0x82/0xfc0
[   29.884320][  T577]  do_syscall_64+0x117/0xfc0
[   29.884505][  T577]  ? trace_hardirqs_off+0xd/0x30
[   29.884692][  T577]  ? exc_page_fault+0xee/0x100
[   29.884889][  T577]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   29.885109][  T577] RIP: 0033:0x7f6730dce08e
[   29.885300][  T577] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   29.885873][  T577] RSP: 002b:00007ffdea781b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   29.886122][  T577] RAX: ffffffffffffffda RBX: 00007ffdea781c50 RCX: 00007f6730dce08e
[   29.886373][  T577] RDX: 000000000000005c RSI: 00007f6730322bd0 RDI: 0000000000000005
[   29.886631][  T577] RBP: 00007ffdea781b50 R08: 0000000000000000 R09: 0000000000000000
[   29.886892][  T577] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f67302ed940
[   29.887135][  T577] R13: 00007ffdea781c50 R14: 00007f67303fb140 R15: 0000000000000002
[   29.887394][  T577]  </TASK>
[   29.887552][  T577] irq event stamp: 265713
[   29.887701][  T577] hardirqs last  enabled at (265723): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   29.887998][  T577] hardirqs last disabled at (265734): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   29.888278][  T577] softirqs last  enabled at (265112): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   29.888571][  T577] softirqs last disabled at (265099): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   29.888863][  T577] ---[ end trace 0000000000000000 ]---
[   29.946915][  T578] ------------[ cut here ]------------
[   29.947096][  T578] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/578
[   29.947329][  T578] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   29.947537][  T578] CPU: 3 UID: 0 PID: 578 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   29.947822][  T578] Tainted: [W]=WARN
[   29.947985][  T578] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.948151][  T578] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   29.948324][  T578] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   29.948799][  T578] RSP: 0018:ffa0000000d97020 EFLAGS: 00010286
[   29.949023][  T578] RAX: 00000000ffffffa6 RBX: ff110000116a9c40 RCX: 1ff40000001b2dca
[   29.949221][  T578] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000116a9cfc
[   29.949418][  T578] RBP: ff1100000e6f9000 R08: 1fe22000022d53a1 R09: ff1100000ffc5158
[   29.949620][  T578] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[   29.949816][  T578] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   29.950108][  T578] FS:  00007f0da5556840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   29.950342][  T578] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.950507][  T578] CR2: 0000000025dfd988 CR3: 000000000c794006 CR4: 0000000000771ef0
[   29.950713][  T578] PKRU: 55555554
[   29.950811][  T578] Call Trace:
[   29.951002][  T578]  <TASK>
[   29.951071][  T578]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   29.951204][  T578]  rtmsg_ifinfo+0x5c/0xb0
[   29.951304][  T578]  ? mark_held_locks+0x40/0x70
[   29.951436][  T578]  __dev_notify_flags+0x1b8/0x280
[   29.951577][  T578]  ? netif_change_name+0x8c0/0x8c0
[   29.951711][  T578]  ? __dev_change_flags+0x4a4/0x6d0
[   29.951933][  T578]  ? netif_set_allmulti+0x2c0/0x2c0
[   29.952063][  T578]  ? __lock_release.isra.0+0x6b/0x1a0
[   29.952194][  T578]  ? is_bpf_text_address+0x68/0x110
[   29.952326][  T578]  netif_change_flags+0xfe/0x190
[   29.952458][  T578]  ? unwind_get_return_address+0x67/0xd0
[   29.952593][  T578]  do_setlink.isra.0+0x1d25/0x2a60
[   29.952727][  T578]  ? rtnl_link_get_size+0x350/0x350
[   29.952937][  T578]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   29.953102][  T578]  ? rcu_read_lock_any_held+0x3c/0x90
[   29.953231][  T578]  ? validate_chain+0x38b/0xc20
[   29.953362][  T578]  ? rcu_read_lock_any_held+0x66/0x90
[   29.953492][  T578]  ? stack_depot_save_flags+0x367/0x770
[   29.953632][  T578]  ? __kernel_text_address+0x12/0x30
[   29.953787][  T578]  ? __lock_acquire+0x508/0xc10
[   29.953966][  T578]  ? lock_acquire.part.0+0xbc/0x260
[   29.954096][  T578]  ? rtnl_newlink+0x883/0xee0
[   29.954227][  T578]  ? rcu_is_watching+0x15/0xd0
[   29.954358][  T578]  ? lock_acquire+0x134/0x160
[   29.954488][  T578]  ? rcu_is_watching+0x15/0xd0
[   29.954623][  T578]  ? rcu_is_watching+0x15/0xd0
[   29.954755][  T578]  ? trace_contention_end+0xb3/0x1a0
[   29.954893][  T578]  ? __mutex_lock+0x1db/0x2010
[   29.955026][  T578]  ? __mutex_lock+0x9b2/0x2010
[   29.955157][  T578]  ? rtnl_newlink+0x883/0xee0
[   29.955305][  T578]  ? ww_mutex_lock+0x160/0x160
[   29.955438][  T578]  ? __rtnl_newlink+0x3fa/0xa50
[   29.955579][  T578]  rtnl_newlink+0x8d1/0xee0
[   29.955712][  T578]  ? lock_acquire.part.0+0xbc/0x260
[   29.955850][  T578]  ? find_held_lock+0x2b/0x80
[   29.955980][  T578]  ? __rtnl_newlink+0xa50/0xa50
[   29.956113][  T578]  ? mark_usage+0x61/0x170
[   29.956242][  T578]  ? __lock_release.isra.0+0x6b/0x1a0
[   29.956377][  T578]  ? lock_acquire.part.0+0xbc/0x260
[   29.956508][  T578]  ? find_held_lock+0x2b/0x80
[   29.956644][  T578]  ? __rtnl_newlink+0xa50/0xa50
[   29.956776][  T578]  ? __lock_release.isra.0+0x6b/0x1a0
[   29.956912][  T578]  ? __rtnl_newlink+0xa50/0xa50
[   29.957044][  T578]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   29.957174][  T578]  ? validate_chain+0x38b/0xc20
[   29.957304][  T578]  ? rtnl_link_fill+0x920/0x920
[   29.957434][  T578]  ? __lock_acquire+0x508/0xc10
[   29.957575][  T578]  ? lock_acquire.part.0+0xbc/0x260
[   29.957706][  T578]  ? find_held_lock+0x2b/0x80
[   29.957841][  T578]  netlink_rcv_skb+0x14e/0x3a0
[   29.957972][  T578]  ? rtnl_link_fill+0x920/0x920
[   29.958103][  T578]  ? netlink_ack+0xcf0/0xcf0
[   29.958237][  T578]  ? netlink_deliver_tap+0xc5/0x330
[   29.958367][  T578]  ? netlink_deliver_tap+0x13c/0x330
[   29.958499][  T578]  netlink_unicast+0x486/0x750
[   29.958637][  T578]  ? netlink_attachskb+0x810/0x810
[   29.958768][  T578]  ? __lock_acquire+0x508/0xc10
[   29.958903][  T578]  netlink_sendmsg+0x735/0xc60
[   29.959035][  T578]  ? netlink_unicast+0x750/0x750
[   29.959169][  T578]  ? __might_fault+0x97/0x140
[   29.959302][  T578]  ____sys_sendmsg+0x419/0x850
[   29.959436][  T578]  ? copy_msghdr_from_user+0x2a0/0x460
[   29.959574][  T578]  ? get_timestamp.constprop.0+0x390/0x390
[   29.959736][  T578]  ? move_addr_to_kernel+0x40/0x40
[   29.959875][  T578]  ? stack_depot_save_flags+0x367/0x770
[   29.960007][  T578]  ? validate_chain+0x38b/0xc20
[   29.960139][  T578]  ___sys_sendmsg+0x14e/0x1d0
[   29.960272][  T578]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   29.960433][  T578]  ? copy_msghdr_from_user+0x460/0x460
[   29.960582][  T578]  __sys_sendmsg+0x145/0x1f0
[   29.960714][  T578]  ? __sys_sendmsg_sock+0x20/0x20
[   29.960849][  T578]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   29.961013][  T578]  ? do_raw_spin_unlock+0x59/0x250
[   29.961144][  T578]  ? rcu_is_watching+0x15/0xd0
[   29.961276][  T578]  do_syscall_64+0x117/0xfc0
[   29.961407][  T578]  ? trace_hardirqs_off+0xd/0x30
[   29.961538][  T578]  ? exc_page_fault+0xee/0x100
[   29.961674][  T578]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   29.961842][  T578] RIP: 0033:0x7f0da579008e
[   29.961980][  T578] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   29.962448][  T578] RSP: 002b:00007ffcf5d50da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   29.962648][  T578] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0da579008e
[   29.962851][  T578] RDX: 0000000000000000 RSI: 00007ffcf5d50e50 RDI: 0000000000000005
[   29.963044][  T578] RBP: 00007ffcf5d50db0 R08: 0000000000000000 R09: 0000000000000000
[   29.963240][  T578] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbed
[   29.963435][  T578] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf5d51520
[   29.963642][  T578]  </TASK>
[   29.963741][  T578] irq event stamp: 16067
[   29.963843][  T578] hardirqs last  enabled at (16077): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   29.964071][  T578] hardirqs last disabled at (16084): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   29.964297][  T578] softirqs last  enabled at (15504): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   29.964525][  T578] softirqs last disabled at (15431): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   29.964753][  T578] ---[ end trace 0000000000000000 ]---
[   30.030688][  T580] ------------[ cut here ]------------
[   30.031424][  T580] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/580
[   30.031661][  T580] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   30.031874][  T580] CPU: 3 UID: 0 PID: 580 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   30.032136][  T580] Tainted: [W]=WARN
[   30.032234][  T580] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.032393][  T580] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   30.032567][  T580] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   30.033035][  T580] RSP: 0018:ffa0000000da7060 EFLAGS: 00010286
[   30.033203][  T580] RAX: 00000000ffffffa6 RBX: ff1100000f1ea580 RCX: 1ff40000001b4dd2
[   30.033397][  T580] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1ea63c
[   30.033598][  T580] RBP: ff1100000e6f9000 R08: 1fe2200001e3d4c9 R09: ff11000011462e58
[   30.033792][  T580] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[   30.033992][  T580] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[   30.034188][  T580] FS:  00007f8698204840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   30.034413][  T580] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.034581][  T580] CR2: 000000000779b988 CR3: 000000000c794003 CR4: 0000000000771ef0
[   30.034775][  T580] PKRU: 55555554
[   30.034877][  T580] Call Trace:
[   30.034975][  T580]  <TASK>
[   30.035050][  T580]  ? rcu_is_watching+0x15/0xd0
[   30.035182][  T580]  rtnetlink_event+0xe0/0x1f0
[   30.035311][  T580]  notifier_call_chain+0xb0/0x320
[   30.035447][  T580]  netif_set_mtu_ext+0x354/0x650
[   30.035589][  T580]  ? dev_validate_mtu+0x180/0x180
[   30.035717][  T580]  ? __lock_release.isra.0+0x6b/0x1a0
[   30.035852][  T580]  ? rtnl_af_lookup+0x290/0x290
[   30.035981][  T580]  ? is_bpf_text_address+0x72/0x110
[   30.036113][  T580]  do_setlink.isra.0+0x737/0x2a60
[   30.036243][  T580]  ? rtnl_link_get_size+0x350/0x350
[   30.036374][  T580]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   30.036533][  T580]  ? rcu_read_lock_any_held+0x3c/0x90
[   30.036669][  T580]  ? validate_chain+0x38b/0xc20
[   30.036798][  T580]  ? rcu_read_lock_any_held+0x66/0x90
[   30.036933][  T580]  ? stack_depot_save_flags+0x367/0x770
[   30.037063][  T580]  ? __kernel_text_address+0x12/0x30
[   30.037192][  T580]  ? __lock_acquire+0x508/0xc10
[   30.037323][  T580]  ? lock_acquire.part.0+0xbc/0x260
[   30.037451][  T580]  ? rtnl_newlink+0x883/0xee0
[   30.037586][  T580]  ? rcu_is_watching+0x15/0xd0
[   30.037725][  T580]  ? lock_acquire+0x134/0x160
[   30.037860][  T580]  ? rcu_is_watching+0x15/0xd0
[   30.037988][  T580]  ? rcu_is_watching+0x15/0xd0
[   30.038118][  T580]  ? trace_contention_end+0xb3/0x1a0
[   30.038248][  T580]  ? __mutex_lock+0x1db/0x2010
[   30.038379][  T580]  ? __mutex_lock+0x9b2/0x2010
[   30.038508][  T580]  ? rtnl_newlink+0x883/0xee0
[   30.038641][  T580]  ? ww_mutex_lock+0x160/0x160
[   30.038767][  T580]  ? nla_get_range_signed+0x3d0/0x3d0
[   30.038958][  T580]  ? __rtnl_newlink+0x3fa/0xa50
[   30.039113][  T580]  rtnl_newlink+0x8d1/0xee0
[   30.039243][  T580]  ? lock_acquire.part.0+0xbc/0x260
[   30.039371][  T580]  ? find_held_lock+0x2b/0x80
[   30.039499][  T580]  ? __rtnl_newlink+0xa50/0xa50
[   30.039632][  T580]  ? mark_usage+0x61/0x170
[   30.039758][  T580]  ? __lock_release.isra.0+0x6b/0x1a0
[   30.039894][  T580]  ? lock_acquire.part.0+0xbc/0x260
[   30.040022][  T580]  ? find_held_lock+0x2b/0x80
[   30.040206][  T580]  ? __rtnl_newlink+0xa50/0xa50
[   30.040341][  T580]  ? __lock_release.isra.0+0x6b/0x1a0
[   30.040474][  T580]  ? __rtnl_newlink+0xa50/0xa50
[   30.040610][  T580]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   30.040739][  T580]  ? validate_chain+0x38b/0xc20
[   30.040873][  T580]  ? rtnl_link_fill+0x920/0x920
[   30.041000][  T580]  ? __lock_acquire+0x508/0xc10
[   30.041132][  T580]  ? lock_acquire.part.0+0xbc/0x260
[   30.041259][  T580]  ? find_held_lock+0x2b/0x80
[   30.041399][  T580]  netlink_rcv_skb+0x14e/0x3a0
[   30.041583][  T580]  ? rtnl_link_fill+0x920/0x920
[   30.041714][  T580]  ? netlink_ack+0xcf0/0xcf0
[   30.041854][  T580]  ? netlink_deliver_tap+0xc5/0x330
[   30.041983][  T580]  ? netlink_deliver_tap+0x13c/0x330
[   30.042114][  T580]  netlink_unicast+0x486/0x750
[   30.042245][  T580]  ? netlink_attachskb+0x810/0x810
[   30.042391][  T580]  ? __lock_acquire+0x508/0xc10
[   30.042573][  T580]  netlink_sendmsg+0x735/0xc60
[   30.042707][  T580]  ? netlink_unicast+0x750/0x750
[   30.042843][  T580]  ? __might_fault+0x97/0x140
[   30.042976][  T580]  ____sys_sendmsg+0x419/0x850
[   30.043107][  T580]  ? copy_msghdr_from_user+0x2a0/0x460
[   30.043237][  T580]  ? get_timestamp.constprop.0+0x390/0x390
[   30.043401][  T580]  ? move_addr_to_kernel+0x40/0x40
[   30.043534][  T580]  ? stack_depot_save_flags+0x367/0x770
[   30.043668][  T580]  ? validate_chain+0x38b/0xc20
[   30.043799][  T580]  ___sys_sendmsg+0x14e/0x1d0
[   30.043933][  T580]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   30.044093][  T580]  ? copy_msghdr_from_user+0x460/0x460
[   30.044234][  T580]  __sys_sendmsg+0x145/0x1f0
[   30.044366][  T580]  ? __sys_sendmsg_sock+0x20/0x20
[   30.044494][  T580]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   30.044661][  T580]  ? do_raw_spin_unlock+0x59/0x250
[   30.044791][  T580]  ? rcu_is_watching+0x15/0xd0
[   30.044926][  T580]  do_syscall_64+0x117/0xfc0
[   30.045056][  T580]  ? trace_hardirqs_off+0xd/0x30
[   30.045190][  T580]  ? exc_page_fault+0xee/0x100
[   30.045321][  T580]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   30.045482][  T580] RIP: 0033:0x7f869843e08e
[   30.045626][  T580] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   30.046094][  T580] RSP: 002b:00007ffdda6a2a50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.046289][  T580] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f869843e08e
[   30.046484][  T580] RDX: 0000000000000000 RSI: 00007ffdda6a2b00 RDI: 0000000000000005
[   30.046680][  T580] RBP: 00007ffdda6a2a60 R08: 0000000000000000 R09: 0000000000000000
[   30.046878][  T580] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbed
[   30.047071][  T580] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdda6a31d0
[   30.047274][  T580]  </TASK>
[   30.047373][  T580] irq event stamp: 21827
[   30.047471][  T580] hardirqs last  enabled at (21835): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   30.047704][  T580] hardirqs last disabled at (21842): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   30.047932][  T580] softirqs last  enabled at (20906): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   30.048158][  T580] softirqs last disabled at (19881): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   30.048381][  T580] ---[ end trace 0000000000000000 ]---
[   30.078381][  T581] ------------[ cut here ]------------
[   30.078581][  T581] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/581
[   30.079316][  T581] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   30.079654][  T581] CPU: 2 UID: 0 PID: 581 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   30.080034][  T581] Tainted: [W]=WARN
[   30.080236][  T581] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.080502][  T581] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   30.080737][  T581] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   30.081260][  T581] RSP: 0018:ffa0000000db7020 EFLAGS: 00010286
[   30.081483][  T581] RAX: 00000000ffffffa6 RBX: ff1100000c504c80 RCX: 1ff40000001b6dca
[   30.081736][  T581] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c504d3c
[   30.081998][  T581] RBP: ff1100000e5c4000 R08: 1fe22000018a09a9 R09: ff11000011465158
[   30.082242][  T581] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   30.082483][  T581] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   30.082739][  T581] FS:  00007fb2c2b1a840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   30.083029][  T581] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.083246][  T581] CR2: 0000000023ae6988 CR3: 0000000004b24003 CR4: 0000000000771ef0
[   30.083491][  T581] PKRU: 55555554
[   30.083647][  T581] Call Trace:
[   30.083796][  T581]  <TASK>
[   30.083933][  T581]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   30.084115][  T581]  rtmsg_ifinfo+0x5c/0xb0
[   30.084264][  T581]  ? mark_held_locks+0x40/0x70
[   30.084448][  T581]  __dev_notify_flags+0x1b8/0x280
[   30.084640][  T581]  ? netif_change_name+0x8c0/0x8c0
[   30.084818][  T581]  ? __dev_change_flags+0x4a4/0x6d0
[   30.085048][  T581]  ? netif_set_allmulti+0x2c0/0x2c0
[   30.085291][  T581]  ? __lock_release.isra.0+0x6b/0x1a0
[   30.085476][  T581]  ? is_bpf_text_address+0x68/0x110
[   30.085710][  T581]  netif_change_flags+0xfe/0x190
[   30.085951][  T581]  ? unwind_get_return_address+0x67/0xd0
[   30.086196][  T581]  do_setlink.isra.0+0x1d25/0x2a60
[   30.086382][  T581]  ? rtnl_link_get_size+0x350/0x350
[   30.086569][  T581]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   30.086784][  T581]  ? rcu_read_lock_any_held+0x3c/0x90
[   30.086995][  T581]  ? validate_chain+0x38b/0xc20
[   30.087247][  T581]  ? rcu_read_lock_any_held+0x66/0x90
[   30.087438][  T581]  ? stack_depot_save_flags+0x367/0x770
[   30.087624][  T581]  ? __kernel_text_address+0x12/0x30
[   30.087806][  T581]  ? __lock_acquire+0x508/0xc10
[   30.088001][  T581]  ? lock_acquire.part.0+0xbc/0x260
[   30.088211][  T581]  ? rtnl_newlink+0x883/0xee0
[   30.088461][  T581]  ? rcu_is_watching+0x15/0xd0
[   30.088727][  T581]  ? lock_acquire+0x134/0x160
[   30.089006][  T581]  ? rcu_is_watching+0x15/0xd0
[   30.089257][  T581]  ? rcu_is_watching+0x15/0xd0
[   30.089453][  T581]  ? trace_contention_end+0xb3/0x1a0
[   30.089646][  T581]  ? __mutex_lock+0x1db/0x2010
[   30.089841][  T581]  ? __mutex_lock+0x9b2/0x2010
[   30.090022][  T581]  ? rtnl_newlink+0x883/0xee0
[   30.090205][  T581]  ? ww_mutex_lock+0x160/0x160
[   30.090395][  T581]  ? __rtnl_newlink+0x3fa/0xa50
[   30.090587][  T581]  rtnl_newlink+0x8d1/0xee0
[   30.090772][  T581]  ? lock_acquire.part.0+0xbc/0x260
[   30.090965][  T581]  ? find_held_lock+0x2b/0x80
[   30.091147][  T581]  ? __rtnl_newlink+0xa50/0xa50
[   30.091327][  T581]  ? mark_usage+0x61/0x170
[   30.091506][  T581]  ? __lock_release.isra.0+0x6b/0x1a0
[   30.091696][  T581]  ? lock_acquire.part.0+0xbc/0x260
[   30.091892][  T581]  ? find_held_lock+0x2b/0x80
[   30.092072][  T581]  ? __rtnl_newlink+0xa50/0xa50
[   30.092251][  T581]  ? __lock_release.isra.0+0x6b/0x1a0
[   30.092432][  T581]  ? __rtnl_newlink+0xa50/0xa50
[   30.092622][  T581]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   30.092802][  T581]  ? validate_chain+0x38b/0xc20
[   30.092994][  T581]  ? rtnl_link_fill+0x920/0x920
[   30.093173][  T581]  ? __lock_acquire+0x508/0xc10
[   30.093359][  T581]  ? lock_acquire.part.0+0xbc/0x260
[   30.093538][  T581]  ? find_held_lock+0x2b/0x80
[   30.093730][  T581]  netlink_rcv_skb+0x14e/0x3a0
[   30.093925][  T581]  ? rtnl_link_fill+0x920/0x920
[   30.094108][  T581]  ? netlink_ack+0xcf0/0xcf0
[   30.094292][  T581]  ? netlink_deliver_tap+0xc5/0x330
[   30.094472][  T581]  ? netlink_deliver_tap+0x13c/0x330
[   30.094673][  T581]  netlink_unicast+0x486/0x750
[   30.094875][  T581]  ? netlink_attachskb+0x810/0x810
[   30.095057][  T581]  ? __lock_acquire+0x508/0xc10
[   30.095240][  T581]  netlink_sendmsg+0x735/0xc60
[   30.095423][  T581]  ? netlink_unicast+0x750/0x750
[   30.095614][  T581]  ? __might_fault+0x97/0x140
[   30.095800][  T581]  ____sys_sendmsg+0x419/0x850
[   30.095997][  T581]  ? copy_msghdr_from_user+0x2a0/0x460
[   30.096180][  T581]  ? get_timestamp.constprop.0+0x390/0x390
[   30.096393][  T581]  ? move_addr_to_kernel+0x40/0x40
[   30.096582][  T581]  ? stack_depot_save_flags+0x367/0x770
[   30.096764][  T581]  ? validate_chain+0x38b/0xc20
[   30.096960][  T581]  ___sys_sendmsg+0x14e/0x1d0
[   30.097142][  T581]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   30.097354][  T581]  ? copy_msghdr_from_user+0x460/0x460
[   30.097558][  T581]  __sys_sendmsg+0x145/0x1f0
[   30.097740][  T581]  ? __sys_sendmsg_sock+0x20/0x20
[   30.097936][  T581]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   30.098151][  T581]  ? do_raw_spin_unlock+0x59/0x250
[   30.098332][  T581]  ? rcu_is_watching+0x15/0xd0
[   30.098515][  T581]  do_syscall_64+0x117/0xfc0
[   30.098708][  T581]  ? trace_hardirqs_off+0xd/0x30
[   30.098908][  T581]  ? exc_page_fault+0xee/0x100
[   30.099090][  T581]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   30.099302][  T581] RIP: 0033:0x7fb2c2d5408e
[   30.099489][  T581] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   30.100032][  T581] RSP: 002b:00007fff244b70e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.100279][  T581] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb2c2d5408e
[   30.100521][  T581] RDX: 0000000000000000 RSI: 00007fff244b7190 RDI: 0000000000000005
[   30.100779][  T581] RBP: 00007fff244b70f0 R08: 0000000000000000 R09: 0000000000000000
[   30.101037][  T581] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbed
[   30.101286][  T581] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff244b7860
[   30.101535][  T581]  </TASK>
[   30.101711][  T581] irq event stamp: 16187
[   30.101934][  T581] hardirqs last  enabled at (16199): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   30.102246][  T581] hardirqs last disabled at (16208): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   30.102526][  T581] softirqs last  enabled at (15274): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   30.102812][  T581] softirqs last disabled at (15261): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   30.103135][  T581] ---[ end trace 0000000000000000 ]---
[   30.104127][   T61] ------------[ cut here ]------------
[   30.104326][   T61] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u19:1/61
[   30.104573][   T61] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   30.104765][   T61] CPU: 1 UID: 0 PID: 61 Comm: kworker/u19:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   30.105079][   T61] Tainted: [W]=WARN
[   30.105174][   T61] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.105332][   T61] Workqueue: events_unbound linkwatch_event
[   30.105489][   T61] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   30.105660][   T61] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   30.106103][   T61] RSP: 0018:ffa000000041f9e0 EFLAGS: 00010286
[   30.106255][   T61] RAX: 00000000ffffffa6 RBX: ff1100000c5058c0 RCX: 1ff4000000083f02
[   30.106436][   T61] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c50597c
[   30.106626][   T61] RBP: ff1100000e5c4000 R08: 1fe22000018a0b31 R09: ff110000059b8ba8
[   30.106814][   T61] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[   30.107001][   T61] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   30.107183][   T61] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   30.107399][   T61] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.107555][   T61] CR2: 000055c216859860 CR3: 000000005774d002 CR4: 0000000000771ef0
[   30.107740][   T61] PKRU: 55555554
[   30.107837][   T61] Call Trace:
[   30.107928][   T61]  <TASK>
[   30.107993][   T61]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   30.108115][   T61]  ? notifier_call_chain+0xb0/0x320
[   30.108236][   T61]  rtmsg_ifinfo+0x5c/0xb0
[   30.108327][   T61]  netif_state_change+0x155/0x3d0
[   30.108450][   T61]  ? call_netdevice_notifiers_info+0xd0/0xd0
[   30.108612][   T61]  ? linkwatch_do_dev+0xae/0xd0
[   30.108739][   T61]  __linkwatch_run_queue+0x350/0x850
[   30.108866][   T61]  ? linkwatch_do_dev+0xd0/0xd0
[   30.108990][   T61]  linkwatch_event+0x7f/0xb0
[   30.109108][   T61]  ? __linkwatch_run_queue+0x850/0x850
[   30.109229][   T61]  process_one_work+0xdf8/0x1410
[   30.109356][   T61]  ? pwq_dec_nr_in_flight+0x710/0x710
[   30.109479][   T61]  ? lock_acquire.part.0+0xbc/0x260
[   30.109611][   T61]  worker_thread+0x4f1/0xd60
[   30.109734][   T61]  ? rescuer_thread+0x1320/0x1320
[   30.109861][   T61]  ? __kthread_parkme+0xbd/0x210
[   30.109984][   T61]  ? rescuer_thread+0x1320/0x1320
[   30.110103][   T61]  kthread+0x367/0x460
[   30.110196][   T61]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   30.110349][   T61]  ? kthread_affine_node+0x330/0x330
[   30.110471][   T61]  ret_from_fork+0x474/0x6b0
[   30.110603][   T61]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   30.110753][   T61]  ? __switch_to+0x5a3/0xe00
[   30.110881][   T61]  ? kthread_affine_node+0x330/0x330
[   30.111001][   T61]  ret_from_fork_asm+0x11/0x20
[   30.111134][   T61]  </TASK>
[   30.111227][   T61] irq event stamp: 161119
[   30.111323][   T61] hardirqs last  enabled at (161127): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   30.111533][   T61] hardirqs last disabled at (161134): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   30.111747][   T61] softirqs last  enabled at (160844): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   30.111959][   T61] softirqs last disabled at (160839): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   30.112171][   T61] ---[ end trace 0000000000000000 ]---
[   30.113858][   T61] ------------[ cut here ]------------
[   30.113995][   T61] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u19:1/61
[   30.114320][   T61] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   30.114533][   T61] CPU: 1 UID: 0 PID: 61 Comm: kworker/u19:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   30.114902][   T61] Tainted: [W]=WARN
[   30.114995][   T61] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.115151][   T61] Workqueue: events_unbound linkwatch_event
[   30.115389][   T61] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   30.115554][   T61] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   30.116126][   T61] RSP: 0018:ffa000000041f9e0 EFLAGS: 00010286
[   30.116280][   T61] RAX: 00000000ffffffa6 RBX: ff11000008f85540 RCX: 1ff4000000083f02
[   30.116463][   T61] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f855fc
[   30.116644][   T61] RBP: ff1100000e5c1000 R08: 1fe22000011f0ac1 R09: ff110000059b8ba8
[   30.116881][   T61] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[   30.117060][   T61] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   30.117247][   T61] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   30.117464][   T61] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.117622][   T61] CR2: 000055c216859860 CR3: 000000005774d002 CR4: 0000000000771ef0
[   30.117809][   T61] PKRU: 55555554
[   30.117952][   T61] Call Trace:
[   30.118049][   T61]  <TASK>
[   30.118113][   T61]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   30.118286][   T61]  ? notifier_call_chain+0xb0/0x320
[   30.118408][   T61]  rtmsg_ifinfo+0x5c/0xb0
[   30.118500][   T61]  netif_state_change+0x155/0x3d0
[   30.118628][   T61]  ? call_netdevice_notifiers_info+0xd0/0xd0
[   30.118781][   T61]  ? linkwatch_do_dev+0xae/0xd0
[   30.118951][   T61]  __linkwatch_run_queue+0x350/0x850
[   30.119072][   T61]  ? linkwatch_do_dev+0xd0/0xd0
[   30.119202][   T61]  linkwatch_event+0x7f/0xb0
[   30.119328][   T61]  ? __linkwatch_run_queue+0x850/0x850
[   30.119448][   T61]  process_one_work+0xdf8/0x1410
[   30.119578][   T61]  ? pwq_dec_nr_in_flight+0x710/0x710
[   30.119704][   T61]  ? lock_acquire.part.0+0xbc/0x260
[   30.119885][   T61]  worker_thread+0x4f1/0xd60
[   30.120008][   T61]  ? rescuer_thread+0x1320/0x1320
[   30.120134][   T61]  ? __kthread_parkme+0xbd/0x210
[   30.120255][   T61]  ? rescuer_thread+0x1320/0x1320
[   30.120375][   T61]  kthread+0x367/0x460
[   30.120465][   T61]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   30.120624][   T61]  ? kthread_affine_node+0x330/0x330
[   30.120745][   T61]  ret_from_fork+0x474/0x6b0
[   30.120923][   T61]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   30.121075][   T61]  ? __switch_to+0x5a3/0xe00
[   30.121196][   T61]  ? kthread_affine_node+0x330/0x330
[   30.121316][   T61]  ret_from_fork_asm+0x11/0x20
[   30.121443][   T61]  </TASK>
[   30.121531][   T61] irq event stamp: 162627
[   30.121632][   T61] hardirqs last  enabled at (162635): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   30.121889][   T61] hardirqs last disabled at (162736): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   30.122109][   T61] softirqs last  enabled at (162734): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   30.122317][   T61] softirqs last disabled at (162643): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   30.122523][   T61] ---[ end trace 0000000000000000 ]---
[   30.636972][  T584] ------------[ cut here ]------------
[   30.637175][  T584] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: python3/584
[   30.637449][  T584] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   30.637669][  T584] CPU: 3 UID: 0 PID: 584 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   30.637948][  T584] Tainted: [W]=WARN
[   30.638050][  T584] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.638219][  T584] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   30.638395][  T584] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   30.638877][  T584] RSP: 0018:ffa0000000dc73a0 EFLAGS: 00010286
[   30.639047][  T584] RAX: 00000000ffffffa6 RBX: ff1100000c97e900 RCX: 1ff40000001b8e3a
[   30.639246][  T584] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c97e9bc
[   30.639445][  T584] RBP: ff11000006299000 R08: 1fe220000192fd39 R09: ff1100000240ae80
[   30.639646][  T584] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   30.639851][  T584] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   30.640055][  T584] FS:  00007feb28120400(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   30.640288][  T584] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.640456][  T584] CR2: 00007feb26aad030 CR3: 000000000d55a001 CR4: 0000000000771ef0
[   30.640668][  T584] PKRU: 55555554
[   30.640768][  T584] Call Trace:
[   30.640873][  T584]  <TASK>
[   30.640944][  T584]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   30.641081][  T584]  rtmsg_ifinfo+0x5c/0xb0
[   30.641184][  T584]  __dev_notify_flags+0x1b8/0x280
[   30.641320][  T584]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   30.641456][  T584]  ? netif_change_name+0x8c0/0x8c0
[   30.641601][  T584]  rtnl_configure_link+0x1ac/0x390
[   30.641737][  T584]  ? nla_strscpy+0xe3/0x180
[   30.641882][  T584]  rtnl_newlink_create+0x353/0x8c0
[   30.642017][  T584]  ? rtnl_create_link+0xf20/0xf20
[   30.642149][  T584]  ? __dev_get_by_name+0x12/0x50
[   30.642285][  T584]  ? rtnl_dev_get+0xd7/0x170
[   30.642426][  T584]  __rtnl_newlink+0x22b/0xa50
[   30.642569][  T584]  rtnl_newlink+0x8d1/0xee0
[   30.642706][  T584]  ? lock_acquire.part.0+0xbc/0x260
[   30.642849][  T584]  ? find_held_lock+0x2b/0x80
[   30.642982][  T584]  ? __rtnl_newlink+0xa50/0xa50
[   30.643115][  T584]  ? mark_usage+0x61/0x170
[   30.643252][  T584]  ? __lock_release.isra.0+0x6b/0x1a0
[   30.643393][  T584]  ? __lock_release.isra.0+0x6b/0x1a0
[   30.643529][  T584]  ? __rtnl_newlink+0xa50/0xa50
[   30.643672][  T584]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   30.643808][  T584]  ? validate_chain+0x38b/0xc20
[   30.643948][  T584]  ? rtnl_link_fill+0x920/0x920
[   30.644082][  T584]  ? __lock_acquire+0x508/0xc10
[   30.644218][  T584]  ? lock_acquire.part.0+0xbc/0x260
[   30.644352][  T584]  ? find_held_lock+0x2b/0x80
[   30.644486][  T584]  netlink_rcv_skb+0x14e/0x3a0
[   30.644626][  T584]  ? rtnl_link_fill+0x920/0x920
[   30.644759][  T584]  ? netlink_ack+0xcf0/0xcf0
[   30.644949][  T584]  ? netlink_deliver_tap+0xc5/0x330
[   30.645085][  T584]  ? netlink_deliver_tap+0x13c/0x330
[   30.645221][  T584]  netlink_unicast+0x486/0x750
[   30.645359][  T584]  ? netlink_attachskb+0x810/0x810
[   30.645494][  T584]  ? netlink_autobind.isra.0+0x11c/0x260
[   30.645634][  T584]  ? netlink_autobind.isra.0+0x171/0x260
[   30.645771][  T584]  netlink_sendmsg+0x735/0xc60
[   30.645916][  T584]  ? netlink_unicast+0x750/0x750
[   30.646053][  T584]  ? _copy_from_user+0x42/0x90
[   30.646193][  T584]  ? netlink_setsockopt+0x5a5/0x940
[   30.646331][  T584]  __sys_sendto+0x2c9/0x400
[   30.646471][  T584]  ? __ia32_sys_getpeername+0xd0/0xd0
[   30.646610][  T584]  ? kfree+0x22/0x5a0
[   30.646717][  T584]  ? put_user_ifreq+0x90/0x90
[   30.646861][  T584]  ? __sys_setsockopt+0xe4/0x150
[   30.646998][  T584]  __x64_sys_sendto+0xe4/0x1f0
[   30.647132][  T584]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   30.647303][  T584]  ? lockdep_hardirqs_on+0x8c/0x130
[   30.647442][  T584]  ? do_syscall_64+0x82/0xfc0
[   30.647583][  T584]  do_syscall_64+0x117/0xfc0
[   30.647718][  T584]  ? irq_exit_rcu+0x1a/0x30
[   30.647862][  T584]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   30.648032][  T584] RIP: 0033:0x7feb282a808e
[   30.648176][  T584] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   30.648662][  T584] RSP: 002b:00007ffcb2a0a3c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   30.648870][  T584] RAX: ffffffffffffffda RBX: 00007ffcb2a0a4d0 RCX: 00007feb282a808e
[   30.649073][  T584] RDX: 0000000000000050 RSI: 00007feb277feed0 RDI: 0000000000000005
[   30.649279][  T584] RBP: 00007ffcb2a0a3d0 R08: 0000000000000000 R09: 0000000000000000
[   30.649481][  T584] R10: 0000000000000000 R11: 0000000000000202 R12: 00007feb277c9940
[   30.649684][  T584] R13: 00007ffcb2a0a4d0 R14: 00007feb278d5140 R15: 0000000000000002
[   30.649896][  T584]  </TASK>
[   30.649997][  T584] irq event stamp: 257021
[   30.650104][  T584] hardirqs last  enabled at (257029): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   30.650352][  T584] hardirqs last disabled at (257036): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   30.650701][  T584] softirqs last  enabled at (256754): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   30.651065][  T584] softirqs last disabled at (256681): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   30.651391][  T584] ---[ end trace 0000000000000000 ]---
[   30.713046][  T585] ------------[ cut here ]------------
[   30.713261][  T585] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/585
[   30.713651][  T585] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   30.713933][  T585] CPU: 2 UID: 0 PID: 585 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   30.714244][  T585] Tainted: [W]=WARN
[   30.714401][  T585] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.714737][  T585] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   30.715068][  T585] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   30.715723][  T585] RSP: 0018:ffa0000000db7020 EFLAGS: 00010286
[   30.715950][  T585] RAX: 00000000ffffffa6 RBX: ff1100000abbd540 RCX: 1ff40000001b6dca
[   30.716192][  T585] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abbd5fc
[   30.716436][  T585] RBP: ff11000006299000 R08: 1fe2200001577ac1 R09: ff11000002408b58
[   30.716687][  T585] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   30.716944][  T585] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   30.717191][  T585] FS:  00007fd50f549840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   30.717469][  T585] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.717687][  T585] CR2: 00000000159ce988 CR3: 000000000e50d003 CR4: 0000000000771ef0
[   30.717942][  T585] PKRU: 55555554
[   30.718089][  T585] Call Trace:
[   30.718235][  T585]  <TASK>
[   30.718352][  T585]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   30.718534][  T585]  rtmsg_ifinfo+0x5c/0xb0
[   30.718692][  T585]  ? mark_held_locks+0x40/0x70
[   30.718888][  T585]  __dev_notify_flags+0x1b8/0x280
[   30.719072][  T585]  ? netif_change_name+0x8c0/0x8c0
[   30.719251][  T585]  ? __dev_change_flags+0x4a4/0x6d0
[   30.719429][  T585]  ? netif_set_allmulti+0x2c0/0x2c0
[   30.719617][  T585]  ? __lock_release.isra.0+0x6b/0x1a0
[   30.719799][  T585]  ? is_bpf_text_address+0x68/0x110
[   30.719995][  T585]  netif_change_flags+0xfe/0x190
[   30.720180][  T585]  ? unwind_get_return_address+0x67/0xd0
[   30.720360][  T585]  do_setlink.isra.0+0x1d25/0x2a60
[   30.720550][  T585]  ? rtnl_link_get_size+0x350/0x350
[   30.720731][  T585]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   30.720963][  T585]  ? rcu_read_lock_any_held+0x3c/0x90
[   30.721145][  T585]  ? validate_chain+0x38b/0xc20
[   30.721330][  T585]  ? rcu_read_lock_any_held+0x66/0x90
[   30.721509][  T585]  ? stack_depot_save_flags+0x367/0x770
[   30.721705][  T585]  ? __kernel_text_address+0x12/0x30
[   30.721901][  T585]  ? __lock_acquire+0x508/0xc10
[   30.722084][  T585]  ? lock_acquire.part.0+0xbc/0x260
[   30.722262][  T585]  ? rtnl_newlink+0x883/0xee0
[   30.722442][  T585]  ? rcu_is_watching+0x15/0xd0
[   30.722638][  T585]  ? lock_acquire+0x134/0x160
[   30.722817][  T585]  ? rcu_is_watching+0x15/0xd0
[   30.723013][  T585]  ? rcu_is_watching+0x15/0xd0
[   30.723192][  T585]  ? trace_contention_end+0xb3/0x1a0
[   30.723375][  T585]  ? __mutex_lock+0x1db/0x2010
[   30.723563][  T585]  ? __mutex_lock+0x9b2/0x2010
[   30.723744][  T585]  ? rtnl_newlink+0x883/0xee0
[   30.723939][  T585]  ? ww_mutex_lock+0x160/0x160
[   30.724126][  T585]  ? __rtnl_newlink+0x3fa/0xa50
[   30.724308][  T585]  rtnl_newlink+0x8d1/0xee0
[   30.724489][  T585]  ? lock_acquire.part.0+0xbc/0x260
[   30.724678][  T585]  ? find_held_lock+0x2b/0x80
[   30.724876][  T585]  ? __rtnl_newlink+0xa50/0xa50
[   30.725056][  T585]  ? mark_usage+0x61/0x170
[   30.725233][  T585]  ? __lock_release.isra.0+0x6b/0x1a0
[   30.725415][  T585]  ? lock_acquire.part.0+0xbc/0x260
[   30.725606][  T585]  ? find_held_lock+0x2b/0x80
[   30.725785][  T585]  ? __rtnl_newlink+0xa50/0xa50
[   30.725982][  T585]  ? __lock_release.isra.0+0x6b/0x1a0
[   30.726163][  T585]  ? __rtnl_newlink+0xa50/0xa50
[   30.726342][  T585]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   30.726521][  T585]  ? validate_chain+0x38b/0xc20
[   30.726709][  T585]  ? rtnl_link_fill+0x920/0x920
[   30.726901][  T585]  ? __lock_acquire+0x508/0xc10
[   30.727086][  T585]  ? lock_acquire.part.0+0xbc/0x260
[   30.727265][  T585]  ? find_held_lock+0x2b/0x80
[   30.727448][  T585]  netlink_rcv_skb+0x14e/0x3a0
[   30.727635][  T585]  ? rtnl_link_fill+0x920/0x920
[   30.727819][  T585]  ? netlink_ack+0xcf0/0xcf0
[   30.728017][  T585]  ? netlink_deliver_tap+0xc5/0x330
[   30.728196][  T585]  ? netlink_deliver_tap+0x13c/0x330
[   30.728383][  T585]  netlink_unicast+0x486/0x750
[   30.728572][  T585]  ? netlink_attachskb+0x810/0x810
[   30.728753][  T585]  ? __lock_acquire+0x508/0xc10
[   30.728944][  T585]  netlink_sendmsg+0x735/0xc60
[   30.729126][  T585]  ? netlink_unicast+0x750/0x750
[   30.729309][  T585]  ? __might_fault+0x97/0x140
[   30.729491][  T585]  ____sys_sendmsg+0x419/0x850
[   30.729684][  T585]  ? copy_msghdr_from_user+0x2a0/0x460
[   30.729878][  T585]  ? get_timestamp.constprop.0+0x390/0x390
[   30.730088][  T585]  ? move_addr_to_kernel+0x40/0x40
[   30.730269][  T585]  ? stack_depot_save_flags+0x367/0x770
[   30.730451][  T585]  ? validate_chain+0x38b/0xc20
[   30.730657][  T585]  ___sys_sendmsg+0x14e/0x1d0
[   30.730867][  T585]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   30.731081][  T585]  ? copy_msghdr_from_user+0x460/0x460
[   30.731277][  T585]  __sys_sendmsg+0x145/0x1f0
[   30.731458][  T585]  ? __sys_sendmsg_sock+0x20/0x20
[   30.731648][  T585]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   30.731877][  T585]  ? do_raw_spin_unlock+0x59/0x250
[   30.732058][  T585]  ? rcu_is_watching+0x15/0xd0
[   30.732239][  T585]  do_syscall_64+0x117/0xfc0
[   30.732420][  T585]  ? trace_hardirqs_off+0xd/0x30
[   30.732613][  T585]  ? exc_page_fault+0xee/0x100
[   30.732797][  T585]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   30.733022][  T585] RIP: 0033:0x7fd50f78308e
[   30.733210][  T585] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   30.733743][  T585] RSP: 002b:00007ffc703f42e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   30.734003][  T585] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd50f78308e
[   30.734246][  T585] RDX: 0000000000000000 RSI: 00007ffc703f4390 RDI: 0000000000000005
[   30.734490][  T585] RBP: 00007ffc703f42f0 R08: 0000000000000000 R09: 0000000000000000
[   30.734743][  T585] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbed
[   30.735091][  T585] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc703f4a60
[   30.735344][  T585]  </TASK>
[   30.735491][  T585] irq event stamp: 15911
[   30.735650][  T585] hardirqs last  enabled at (15921): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   30.735941][  T585] hardirqs last disabled at (15932): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   30.736220][  T585] softirqs last  enabled at (15144): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   30.736498][  T585] softirqs last disabled at (15131): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   30.736782][  T585] ---[ end trace 0000000000000000 ]---
[   31.230806][  T587] ------------[ cut here ]------------
[   31.231014][  T587] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: python3/587
[   31.231286][  T587] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   31.231500][  T587] CPU: 0 UID: 0 PID: 587 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   31.231776][  T587] Tainted: [W]=WARN
[   31.231886][  T587] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   31.232055][  T587] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   31.232233][  T587] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   31.232720][  T587] RSP: 0018:ffa0000000de73a0 EFLAGS: 00010286
[   31.232896][  T587] RAX: 00000000ffffffa6 RBX: ff1100000c495700 RCX: 1ff40000001bce3a
[   31.233100][  T587] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4957bc
[   31.233304][  T587] RBP: ff11000008fb1000 R08: 1fe2200001892af9 R09: ff1100000a930b80
[   31.233507][  T587] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   31.233721][  T587] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   31.233935][  T587] FS:  00007f62d8686400(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   31.234168][  T587] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   31.234337][  T587] CR2: 00007f62d700d030 CR3: 000000000fe89006 CR4: 0000000000771ef0
[   31.234537][  T587] PKRU: 55555554
[   31.234643][  T587] Call Trace:
[   31.234745][  T587]  <TASK>
[   31.234818][  T587]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   31.234962][  T587]  rtmsg_ifinfo+0x5c/0xb0
[   31.235064][  T587]  __dev_notify_flags+0x1b8/0x280
[   31.235198][  T587]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   31.235335][  T587]  ? netif_change_name+0x8c0/0x8c0
[   31.235474][  T587]  rtnl_configure_link+0x1ac/0x390
[   31.235617][  T587]  ? nla_strscpy+0xe3/0x180
[   31.235754][  T587]  rtnl_newlink_create+0x353/0x8c0
[   31.235896][  T587]  ? rtnl_create_link+0xf20/0xf20
[   31.236029][  T587]  ? __dev_get_by_name+0x12/0x50
[   31.236161][  T587]  ? rtnl_dev_get+0xd7/0x170
[   31.236300][  T587]  __rtnl_newlink+0x22b/0xa50
[   31.236441][  T587]  rtnl_newlink+0x8d1/0xee0
[   31.236582][  T587]  ? lock_acquire.part.0+0xbc/0x260
[   31.236717][  T587]  ? find_held_lock+0x2b/0x80
[   31.236857][  T587]  ? __rtnl_newlink+0xa50/0xa50
[   31.236992][  T587]  ? mark_usage+0x61/0x170
[   31.237123][  T587]  ? __lock_release.isra.0+0x6b/0x1a0
[   31.237260][  T587]  ? __lock_release.isra.0+0x6b/0x1a0
[   31.237396][  T587]  ? __rtnl_newlink+0xa50/0xa50
[   31.237530][  T587]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   31.237669][  T587]  ? validate_chain+0x38b/0xc20
[   31.237803][  T587]  ? rtnl_link_fill+0x920/0x920
[   31.237938][  T587]  ? __lock_acquire+0x508/0xc10
[   31.238076][  T587]  ? lock_acquire.part.0+0xbc/0x260
[   31.238208][  T587]  ? find_held_lock+0x2b/0x80
[   31.238341][  T587]  netlink_rcv_skb+0x14e/0x3a0
[   31.238477][  T587]  ? rtnl_link_fill+0x920/0x920
[   31.238617][  T587]  ? netlink_ack+0xcf0/0xcf0
[   31.238755][  T587]  ? netlink_deliver_tap+0xc5/0x330
[   31.238900][  T587]  ? netlink_deliver_tap+0x13c/0x330
[   31.239039][  T587]  netlink_unicast+0x486/0x750
[   31.239174][  T587]  ? netlink_attachskb+0x810/0x810
[   31.239309][  T587]  ? netlink_autobind.isra.0+0x11c/0x260
[   31.239444][  T587]  ? netlink_autobind.isra.0+0x171/0x260
[   31.239610][  T587]  netlink_sendmsg+0x735/0xc60
[   31.239756][  T587]  ? netlink_unicast+0x750/0x750
[   31.239971][  T587]  ? _copy_from_user+0x42/0x90
[   31.240184][  T587]  ? netlink_setsockopt+0x5a5/0x940
[   31.240386][  T587]  __sys_sendto+0x2c9/0x400
[   31.240525][  T587]  ? __ia32_sys_getpeername+0xd0/0xd0
[   31.240668][  T587]  ? kfree+0x22/0x5a0
[   31.240775][  T587]  ? put_user_ifreq+0x90/0x90
[   31.240921][  T587]  ? __sys_setsockopt+0xe4/0x150
[   31.241058][  T587]  __x64_sys_sendto+0xe4/0x1f0
[   31.241192][  T587]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   31.241362][  T587]  ? lockdep_hardirqs_on+0x8c/0x130
[   31.241498][  T587]  ? do_syscall_64+0x82/0xfc0
[   31.241643][  T587]  do_syscall_64+0x117/0xfc0
[   31.241779][  T587]  ? trace_hardirqs_off+0xd/0x30
[   31.241922][  T587]  ? exc_page_fault+0xee/0x100
[   31.242057][  T587]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   31.242225][  T587] RIP: 0033:0x7f62d880e08e
[   31.242369][  T587] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   31.242866][  T587] RSP: 002b:00007fff6d7bb670 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   31.243069][  T587] RAX: ffffffffffffffda RBX: 00007fff6d7bb780 RCX: 00007f62d880e08e
[   31.243270][  T587] RDX: 000000000000005c RSI: 00007f62d7d62bd0 RDI: 0000000000000005
[   31.243502][  T587] RBP: 00007fff6d7bb680 R08: 0000000000000000 R09: 0000000000000000
[   31.243710][  T587] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f62d7d2d940
[   31.243916][  T587] R13: 00007fff6d7bb780 R14: 00007f62d7e3b140 R15: 0000000000000002
[   31.244124][  T587]  </TASK>
[   31.244225][  T587] irq event stamp: 262369
[   31.244326][  T587] hardirqs last  enabled at (262377): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   31.244565][  T587] hardirqs last disabled at (262384): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   31.244799][  T587] softirqs last  enabled at (261630): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   31.245038][  T587] softirqs last disabled at (261628): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   31.245272][  T587] ---[ end trace 0000000000000000 ]---
[   31.308116][  T588] ------------[ cut here ]------------
[   31.308324][  T588] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/588
[   31.308617][  T588] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   31.309372][  T588] CPU: 2 UID: 0 PID: 588 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   31.309694][  T588] Tainted: [W]=WARN
[   31.309856][  T588] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   31.310069][  T588] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   31.310289][  T588] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   31.310813][  T588] RSP: 0018:ffa0000000df7020 EFLAGS: 00010286
[   31.311044][  T588] RAX: 00000000ffffffa6 RBX: ff1100000d874ac0 RCX: 1ff40000001bedca
[   31.311288][  T588] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d874b7c
[   31.311531][  T588] RBP: ff11000008fb1000 R08: 1fe2200001b0e971 R09: ff11000008db2e58
[   31.311783][  T588] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   31.312038][  T588] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   31.312285][  T588] FS:  00007f442df26840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   31.312571][  T588] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   31.312788][  T588] CR2: 000000001ec86988 CR3: 000000000e50d001 CR4: 0000000000771ef0
[   31.313045][  T588] PKRU: 55555554
[   31.313191][  T588] Call Trace:
[   31.313339][  T588]  <TASK>
[   31.313457][  T588]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   31.313651][  T588]  rtmsg_ifinfo+0x5c/0xb0
[   31.313802][  T588]  ? mark_held_locks+0x40/0x70
[   31.314002][  T588]  __dev_notify_flags+0x1b8/0x280
[   31.314187][  T588]  ? netif_change_name+0x8c0/0x8c0
[   31.314368][  T588]  ? __dev_change_flags+0x4a4/0x6d0
[   31.314558][  T588]  ? netif_set_allmulti+0x2c0/0x2c0
[   31.314743][  T588]  ? __lock_release.isra.0+0x6b/0x1a0
[   31.314940][  T588]  ? is_bpf_text_address+0x68/0x110
[   31.315177][  T588]  netif_change_flags+0xfe/0x190
[   31.315426][  T588]  ? unwind_get_return_address+0x67/0xd0
[   31.315693][  T588]  do_setlink.isra.0+0x1d25/0x2a60
[   31.315970][  T588]  ? rtnl_link_get_size+0x350/0x350
[   31.316179][  T588]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   31.316395][  T588]  ? rcu_read_lock_any_held+0x3c/0x90
[   31.316603][  T588]  ? validate_chain+0x38b/0xc20
[   31.316786][  T588]  ? rcu_read_lock_any_held+0x66/0x90
[   31.316978][  T588]  ? stack_depot_save_flags+0x367/0x770
[   31.317160][  T588]  ? __kernel_text_address+0x12/0x30
[   31.317342][  T588]  ? __lock_acquire+0x508/0xc10
[   31.317520][  T588]  ? lock_acquire.part.0+0xbc/0x260
[   31.317708][  T588]  ? rtnl_newlink+0x883/0xee0
[   31.317903][  T588]  ? rcu_is_watching+0x15/0xd0
[   31.318084][  T588]  ? lock_acquire+0x134/0x160
[   31.318262][  T588]  ? rcu_is_watching+0x15/0xd0
[   31.318441][  T588]  ? rcu_is_watching+0x15/0xd0
[   31.318630][  T588]  ? trace_contention_end+0xb3/0x1a0
[   31.318816][  T588]  ? __mutex_lock+0x1db/0x2010
[   31.319013][  T588]  ? __mutex_lock+0x9b2/0x2010
[   31.319198][  T588]  ? rtnl_newlink+0x883/0xee0
[   31.319378][  T588]  ? ww_mutex_lock+0x160/0x160
[   31.319569][  T588]  ? __rtnl_newlink+0x3fa/0xa50
[   31.319752][  T588]  rtnl_newlink+0x8d1/0xee0
[   31.319945][  T588]  ? lock_acquire.part.0+0xbc/0x260
[   31.320122][  T588]  ? find_held_lock+0x2b/0x80
[   31.320302][  T588]  ? __rtnl_newlink+0xa50/0xa50
[   31.320482][  T588]  ? mark_usage+0x61/0x170
[   31.320672][  T588]  ? __lock_release.isra.0+0x6b/0x1a0
[   31.320869][  T588]  ? lock_acquire.part.0+0xbc/0x260
[   31.321047][  T588]  ? find_held_lock+0x2b/0x80
[   31.321227][  T588]  ? __rtnl_newlink+0xa50/0xa50
[   31.321406][  T588]  ? __lock_release.isra.0+0x6b/0x1a0
[   31.321596][  T588]  ? __rtnl_newlink+0xa50/0xa50
[   31.321777][  T588]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   31.321970][  T588]  ? validate_chain+0x38b/0xc20
[   31.322149][  T588]  ? rtnl_link_fill+0x920/0x920
[   31.322326][  T588]  ? __lock_acquire+0x508/0xc10
[   31.322506][  T588]  ? lock_acquire.part.0+0xbc/0x260
[   31.322720][  T588]  ? find_held_lock+0x2b/0x80
[   31.322911][  T588]  netlink_rcv_skb+0x14e/0x3a0
[   31.323091][  T588]  ? rtnl_link_fill+0x920/0x920
[   31.323270][  T588]  ? netlink_ack+0xcf0/0xcf0
[   31.323455][  T588]  ? netlink_deliver_tap+0xc5/0x330
[   31.323646][  T588]  ? netlink_deliver_tap+0x13c/0x330
[   31.323844][  T588]  netlink_unicast+0x486/0x750
[   31.324026][  T588]  ? netlink_attachskb+0x810/0x810
[   31.324206][  T588]  ? __lock_acquire+0x508/0xc10
[   31.324390][  T588]  netlink_sendmsg+0x735/0xc60
[   31.324580][  T588]  ? netlink_unicast+0x750/0x750
[   31.324763][  T588]  ? __might_fault+0x97/0x140
[   31.324958][  T588]  ____sys_sendmsg+0x419/0x850
[   31.325139][  T588]  ? copy_msghdr_from_user+0x2a0/0x460
[   31.325319][  T588]  ? get_timestamp.constprop.0+0x390/0x390
[   31.325528][  T588]  ? move_addr_to_kernel+0x40/0x40
[   31.325718][  T588]  ? stack_depot_save_flags+0x367/0x770
[   31.325913][  T588]  ? validate_chain+0x38b/0xc20
[   31.326096][  T588]  ___sys_sendmsg+0x14e/0x1d0
[   31.326274][  T588]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   31.326484][  T588]  ? copy_msghdr_from_user+0x460/0x460
[   31.326684][  T588]  __sys_sendmsg+0x145/0x1f0
[   31.326879][  T588]  ? __sys_sendmsg_sock+0x20/0x20
[   31.327059][  T588]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   31.327273][  T588]  ? do_raw_spin_unlock+0x59/0x250
[   31.327452][  T588]  ? rcu_is_watching+0x15/0xd0
[   31.327640][  T588]  do_syscall_64+0x117/0xfc0
[   31.327837][  T588]  ? trace_hardirqs_off+0xd/0x30
[   31.328016][  T588]  ? exc_page_fault+0xee/0x100
[   31.328197][  T588]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   31.328408][  T588] RIP: 0033:0x7f442e16008e
[   31.328601][  T588] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   31.329130][  T588] RSP: 002b:00007fff27f2d270 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   31.329377][  T588] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f442e16008e
[   31.329626][  T588] RDX: 0000000000000000 RSI: 00007fff27f2d320 RDI: 0000000000000005
[   31.329881][  T588] RBP: 00007fff27f2d280 R08: 0000000000000000 R09: 0000000000000000
[   31.330124][  T588] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbee
[   31.330369][  T588] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff27f2d9f0
[   31.330627][  T588]  </TASK>
[   31.330799][  T588] irq event stamp: 24325
[   31.331011][  T588] hardirqs last  enabled at (24337): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   31.331289][  T588] hardirqs last disabled at (24346): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   31.331571][  T588] softirqs last  enabled at (23444): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   31.331878][  T588] softirqs last disabled at (24365): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   31.332169][  T588] ---[ end trace 0000000000000000 ]---
[   31.392792][  T590] ------------[ cut here ]------------
[   31.392959][  T590] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/590
[   31.393193][  T590] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   31.393406][  T590] CPU: 3 UID: 0 PID: 590 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   31.393679][  T590] Tainted: [W]=WARN
[   31.393779][  T590] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   31.393953][  T590] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   31.394127][  T590] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   31.394605][  T590] RSP: 0018:ffa0000000e07060 EFLAGS: 00010286
[   31.394773][  T590] RAX: 00000000ffffffa6 RBX: ff11000008f94040 RCX: 1ff40000001c0dd2
[   31.394975][  T590] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f940fc
[   31.395171][  T590] RBP: ff11000008fb1000 R08: 1fe22000011f2821 R09: ff1100000f870b58
[   31.395367][  T590] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[   31.395574][  T590] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[   31.395790][  T590] FS:  00007f3335b86840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   31.396026][  T590] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   31.396256][  T590] CR2: 0000000012eaa988 CR3: 000000000d55a006 CR4: 0000000000771ef0
[   31.396510][  T590] PKRU: 55555554
[   31.396645][  T590] Call Trace:
[   31.396789][  T590]  <TASK>
[   31.396901][  T590]  ? rcu_is_watching+0x15/0xd0
[   31.397060][  T590]  rtnetlink_event+0xe0/0x1f0
[   31.397196][  T590]  notifier_call_chain+0xb0/0x320
[   31.397334][  T590]  netif_set_mtu_ext+0x354/0x650
[   31.397468][  T590]  ? dev_validate_mtu+0x180/0x180
[   31.397606][  T590]  ? __lock_release.isra.0+0x6b/0x1a0
[   31.397743][  T590]  ? rtnl_af_lookup+0x290/0x290
[   31.397881][  T590]  ? is_bpf_text_address+0x72/0x110
[   31.398014][  T590]  do_setlink.isra.0+0x737/0x2a60
[   31.398146][  T590]  ? rtnl_link_get_size+0x350/0x350
[   31.398276][  T590]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   31.398439][  T590]  ? rcu_read_lock_any_held+0x3c/0x90
[   31.398576][  T590]  ? validate_chain+0x38b/0xc20
[   31.398708][  T590]  ? rcu_read_lock_any_held+0x66/0x90
[   31.399228][  T590]  ? stack_depot_save_flags+0x367/0x770
[   31.399364][  T590]  ? __kernel_text_address+0x12/0x30
[   31.399497][  T590]  ? __lock_acquire+0x508/0xc10
[   31.399636][  T590]  ? lock_acquire.part.0+0xbc/0x260
[   31.399768][  T590]  ? rtnl_newlink+0x883/0xee0
[   31.399905][  T590]  ? rcu_is_watching+0x15/0xd0
[   31.400038][  T590]  ? lock_acquire+0x134/0x160
[   31.400168][  T590]  ? rcu_is_watching+0x15/0xd0
[   31.400298][  T590]  ? rcu_is_watching+0x15/0xd0
[   31.400427][  T590]  ? trace_contention_end+0xb3/0x1a0
[   31.400562][  T590]  ? __mutex_lock+0x1db/0x2010
[   31.400694][  T590]  ? __mutex_lock+0x9b2/0x2010
[   31.400830][  T590]  ? rtnl_newlink+0x883/0xee0
[   31.400964][  T590]  ? ww_mutex_lock+0x160/0x160
[   31.401094][  T590]  ? nla_get_range_signed+0x3d0/0x3d0
[   31.401227][  T590]  ? __rtnl_newlink+0x3fa/0xa50
[   31.401363][  T590]  rtnl_newlink+0x8d1/0xee0
[   31.401495][  T590]  ? lock_acquire.part.0+0xbc/0x260
[   31.401631][  T590]  ? find_held_lock+0x2b/0x80
[   31.401764][  T590]  ? __rtnl_newlink+0xa50/0xa50
[   31.401903][  T590]  ? mark_usage+0x61/0x170
[   31.402034][  T590]  ? __lock_release.isra.0+0x6b/0x1a0
[   31.402167][  T590]  ? lock_acquire.part.0+0xbc/0x260
[   31.402297][  T590]  ? find_held_lock+0x2b/0x80
[   31.402427][  T590]  ? __rtnl_newlink+0xa50/0xa50
[   31.402561][  T590]  ? __lock_release.isra.0+0x6b/0x1a0
[   31.402692][  T590]  ? __rtnl_newlink+0xa50/0xa50
[   31.402823][  T590]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   31.402960][  T590]  ? validate_chain+0x38b/0xc20
[   31.403090][  T590]  ? rtnl_link_fill+0x920/0x920
[   31.403218][  T590]  ? __lock_acquire+0x508/0xc10
[   31.403350][  T590]  ? lock_acquire.part.0+0xbc/0x260
[   31.403481][  T590]  ? find_held_lock+0x2b/0x80
[   31.403621][  T590]  netlink_rcv_skb+0x14e/0x3a0
[   31.403752][  T590]  ? rtnl_link_fill+0x920/0x920
[   31.403889][  T590]  ? netlink_ack+0xcf0/0xcf0
[   31.404021][  T590]  ? netlink_deliver_tap+0xc5/0x330
[   31.404152][  T590]  ? netlink_deliver_tap+0x13c/0x330
[   31.404286][  T590]  netlink_unicast+0x486/0x750
[   31.404420][  T590]  ? netlink_attachskb+0x810/0x810
[   31.404557][  T590]  ? __lock_acquire+0x508/0xc10
[   31.404689][  T590]  netlink_sendmsg+0x735/0xc60
[   31.404820][  T590]  ? netlink_unicast+0x750/0x750
[   31.404955][  T590]  ? __might_fault+0x97/0x140
[   31.405088][  T590]  ____sys_sendmsg+0x419/0x850
[   31.405219][  T590]  ? copy_msghdr_from_user+0x2a0/0x460
[   31.405352][  T590]  ? get_timestamp.constprop.0+0x390/0x390
[   31.405514][  T590]  ? move_addr_to_kernel+0x40/0x40
[   31.405654][  T590]  ? stack_depot_save_flags+0x367/0x770
[   31.405784][  T590]  ? validate_chain+0x38b/0xc20
[   31.405922][  T590]  ___sys_sendmsg+0x14e/0x1d0
[   31.406052][  T590]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   31.406214][  T590]  ? copy_msghdr_from_user+0x460/0x460
[   31.406359][  T590]  __sys_sendmsg+0x145/0x1f0
[   31.406490][  T590]  ? __sys_sendmsg_sock+0x20/0x20
[   31.406621][  T590]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   31.406786][  T590]  ? do_raw_spin_unlock+0x59/0x250
[   31.406923][  T590]  ? rcu_is_watching+0x15/0xd0
[   31.407052][  T590]  do_syscall_64+0x117/0xfc0
[   31.407181][  T590]  ? trace_hardirqs_off+0xd/0x30
[   31.407311][  T590]  ? exc_page_fault+0xee/0x100
[   31.407444][  T590]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   31.407614][  T590] RIP: 0033:0x7f3335dc008e
[   31.407753][  T590] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   31.408226][  T590] RSP: 002b:00007ffe9e8d41f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   31.408423][  T590] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f3335dc008e
[   31.408622][  T590] RDX: 0000000000000000 RSI: 00007ffe9e8d42a0 RDI: 0000000000000005
[   31.408817][  T590] RBP: 00007ffe9e8d4200 R08: 0000000000000000 R09: 0000000000000000
[   31.409018][  T590] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbee
[   31.409215][  T590] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9e8d4970
[   31.409415][  T590]  </TASK>
[   31.409514][  T590] irq event stamp: 13863
[   31.409618][  T590] hardirqs last  enabled at (13871): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   31.409854][  T590] hardirqs last disabled at (13880): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   31.410082][  T590] softirqs last  enabled at (13266): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   31.410309][  T590] softirqs last disabled at (12625): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   31.410533][  T590] ---[ end trace 0000000000000000 ]---
[   31.458789][  T591] ------------[ cut here ]------------
[   31.458970][  T591] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ethtool/591
[   31.459246][  T591] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   31.459464][  T591] CPU: 3 UID: 0 PID: 591 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   31.459744][  T591] Tainted: [W]=WARN
[   31.459854][  T591] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   31.460026][  T591] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   31.460208][  T591] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   31.460697][  T591] RSP: 0018:ffa0000000e174e8 EFLAGS: 00010286
[   31.460873][  T591] RAX: 00000000ffffffa6 RBX: ff11000008f84ac0 RCX: 1ff40000001c2e63
[   31.461076][  T591] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f84b7c
[   31.461278][  T591] RBP: ff1100000e5c1000 R08: 1fe22000011f0971 R09: ff1100000f872e80
[   31.461481][  T591] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[   31.461688][  T591] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003
[   31.461904][  T591] FS:  00007f9438662100(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   31.462145][  T591] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   31.462315][  T591] CR2: 00000000004d6034 CR3: 0000000004b10001 CR4: 0000000000771ef0
[   31.462520][  T591] PKRU: 55555554
[   31.462626][  T591] Call Trace:
[   31.462729][  T591]  <TASK>
[   31.462800][  T591]  ? rcu_is_watching+0x15/0xd0
[   31.462947][  T591]  rtnetlink_event+0xe0/0x1f0
[   31.463082][  T591]  notifier_call_chain+0xb0/0x320
[   31.463222][  T591]  netdev_features_change+0x75/0xa0
[   31.463359][  T591]  ? call_netdevice_notifiers+0xa0/0xa0
[   31.463498][  T591]  ethnl_set_features+0x421/0x8e0
[   31.463641][  T591]  ? nla_get_range_signed+0x3d0/0x3d0
[   31.463780][  T591]  ? features_send_reply+0x3f0/0x3f0
[   31.463927][  T591]  ? __nla_validate_parse+0x20d/0x480
[   31.464064][  T591]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   31.464233][  T591]  genl_family_rcv_msg_doit+0x206/0x300
[   31.464368][  T591]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   31.464539][  T591]  ? rcu_is_watching+0x15/0xd0
[   31.464678][  T591]  ? cap_capable+0x1d6/0x3e0
[   31.464818][  T591]  ? kernel_text_address+0x149/0x170
[   31.464962][  T591]  genl_family_rcv_msg+0x3a4/0x640
[   31.465099][  T591]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   31.465266][  T591]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   31.465435][  T591]  ? features_send_reply+0x3f0/0x3f0
[   31.465576][  T591]  ? __lock_acquire+0x508/0xc10
[   31.465715][  T591]  genl_rcv_msg+0xbb/0x160
[   31.465857][  T591]  netlink_rcv_skb+0x14e/0x3a0
[   31.465991][  T591]  ? genl_family_rcv_msg+0x640/0x640
[   31.466128][  T591]  ? netlink_ack+0xcf0/0xcf0
[   31.466266][  T591]  ? netlink_deliver_tap+0xc5/0x330
[   31.466402][  T591]  ? netlink_deliver_tap+0x13c/0x330
[   31.466538][  T591]  genl_rcv+0x28/0x40
[   31.466646][  T591]  netlink_unicast+0x486/0x750
[   31.466784][  T591]  ? netlink_attachskb+0x810/0x810
[   31.466927][  T591]  ? __lock_acquire+0x508/0xc10
[   31.467064][  T591]  netlink_sendmsg+0x735/0xc60
[   31.467201][  T591]  ? netlink_unicast+0x750/0x750
[   31.467337][  T591]  ? __might_fault+0x97/0x140
[   31.467475][  T591]  ? __might_fault+0x97/0x140
[   31.467616][  T591]  __sys_sendto+0x2c9/0x400
[   31.467753][  T591]  ? __ia32_sys_getpeername+0xd0/0xd0
[   31.467907][  T591]  __x64_sys_sendto+0xe4/0x1f0
[   31.468041][  T591]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   31.468210][  T591]  ? lockdep_hardirqs_on+0x8c/0x130
[   31.468345][  T591]  ? do_syscall_64+0x82/0xfc0
[   31.468482][  T591]  do_syscall_64+0x117/0xfc0
[   31.468620][  T591]  ? trace_hardirqs_off+0xd/0x30
[   31.468755][  T591]  ? exc_page_fault+0xee/0x100
[   31.468896][  T591]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   31.469065][  T591] RIP: 0033:0x7f94386d308e
[   31.469207][  T591] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   31.469685][  T591] RSP: 002b:00007ffdd99a2010 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   31.469895][  T591] RAX: ffffffffffffffda RBX: 000000000da4b010 RCX: 00007f94386d308e
[   31.470095][  T591] RDX: 00000000000000dc RSI: 000000000da4b120 RDI: 0000000000000005
[   31.470296][  T591] RBP: 00007ffdd99a2020 R08: 00007f9438861980 R09: 000000000000000c
[   31.470497][  T591] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000da4b0b0
[   31.470705][  T591] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   31.470917][  T591]  </TASK>
[   31.471018][  T591] irq event stamp: 34167
[   31.471119][  T591] hardirqs last  enabled at (34175): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   31.471355][  T591] hardirqs last disabled at (34182): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   31.471620][  T591] softirqs last  enabled at (33726): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   31.471862][  T591] softirqs last disabled at (33721): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   31.472096][  T591] ---[ end trace 0000000000000000 ]---
[   31.506008][  T592] ------------[ cut here ]------------
[   31.506201][  T592] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ethtool/592
[   31.506518][  T592] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   31.506782][  T592] CPU: 2 UID: 0 PID: 592 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   31.507112][  T592] Tainted: [W]=WARN
[   31.507260][  T592] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   31.507473][  T592] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   31.507709][  T592] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   31.508240][  T592] RSP: 0018:ffa0000000e274e8 EFLAGS: 00010286
[   31.508455][  T592] RAX: 00000000ffffffa6 RBX: ff1100000f1eb1c0 RCX: 1ff40000001c4e63
[   31.508712][  T592] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1eb27c
[   31.510132][  T592] RBP: ff1100000e5c1000 R08: 1fe2200001e3d651 R09: ff1100000a90d180
[   31.510493][  T592] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   31.510877][  T592] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
[   31.511240][  T592] FS:  00007f28d02f5100(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   31.511626][  T592] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   31.511950][  T592] CR2: 00000000004d6034 CR3: 000000000fa36001 CR4: 0000000000771ef0
[   31.512300][  T592] PKRU: 55555554
[   31.512560][  T592] Call Trace:
[   31.512808][  T592]  <TASK>
[   31.513026][  T592]  ? rcu_is_watching+0x15/0xd0
[   31.513302][  T592]  rtnetlink_event+0xe0/0x1f0
[   31.513582][  T592]  notifier_call_chain+0xb0/0x320
[   31.513881][  T592]  netdev_features_change+0x75/0xa0
[   31.514144][  T592]  ? call_netdevice_notifiers+0xa0/0xa0
[   31.514381][  T592]  ethnl_set_features+0x421/0x8e0
[   31.514630][  T592]  ? nla_get_range_signed+0x3d0/0x3d0
[   31.514811][  T592]  ? features_send_reply+0x3f0/0x3f0
[   31.515015][  T592]  ? __nla_validate_parse+0x20d/0x480
[   31.515199][  T592]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   31.515419][  T592]  genl_family_rcv_msg_doit+0x206/0x300
[   31.515612][  T592]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   31.516150][  T592]  ? rcu_is_watching+0x15/0xd0
[   31.516339][  T592]  ? cap_capable+0x1d6/0x3e0
[   31.516522][  T592]  ? kernel_text_address+0x149/0x170
[   31.516713][  T592]  genl_family_rcv_msg+0x3a4/0x640
[   31.516911][  T592]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   31.517128][  T592]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   31.517341][  T592]  ? features_send_reply+0x3f0/0x3f0
[   31.517524][  T592]  ? __lock_acquire+0x508/0xc10
[   31.517719][  T592]  genl_rcv_msg+0xbb/0x160
[   31.517920][  T592]  netlink_rcv_skb+0x14e/0x3a0
[   31.518103][  T592]  ? genl_family_rcv_msg+0x640/0x640
[   31.518289][  T592]  ? netlink_ack+0xcf0/0xcf0
[   31.518475][  T592]  ? netlink_deliver_tap+0xc5/0x330
[   31.518661][  T592]  ? netlink_deliver_tap+0x13c/0x330
[   31.518857][  T592]  genl_rcv+0x28/0x40
[   31.519006][  T592]  netlink_unicast+0x486/0x750
[   31.519192][  T592]  ? netlink_attachskb+0x810/0x810
[   31.519376][  T592]  ? __lock_acquire+0x508/0xc10
[   31.519569][  T592]  netlink_sendmsg+0x735/0xc60
[   31.519753][  T592]  ? netlink_unicast+0x750/0x750
[   31.519946][  T592]  ? __might_fault+0x97/0x140
[   31.520128][  T592]  ? __might_fault+0x97/0x140
[   31.520310][  T592]  __sys_sendto+0x2c9/0x400
[   31.520492][  T592]  ? __ia32_sys_getpeername+0xd0/0xd0
[   31.520698][  T592]  __x64_sys_sendto+0xe4/0x1f0
[   31.520894][  T592]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   31.521107][  T592]  ? lockdep_hardirqs_on+0x8c/0x130
[   31.521287][  T592]  ? do_syscall_64+0x82/0xfc0
[   31.521469][  T592]  do_syscall_64+0x117/0xfc0
[   31.521662][  T592]  ? irq_exit_rcu+0x1a/0x30
[   31.521861][  T592]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   31.522076][  T592] RIP: 0033:0x7f28d036608e
[   31.522265][  T592] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   31.522790][  T592] RSP: 002b:00007fff7eaa87a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   31.523050][  T592] RAX: ffffffffffffffda RBX: 0000000036836010 RCX: 00007f28d036608e
[   31.523295][  T592] RDX: 0000000000000054 RSI: 0000000036836120 RDI: 0000000000000005
[   31.523539][  T592] RBP: 00007fff7eaa87b0 R08: 00007f28d04f4980 R09: 000000000000000c
[   31.523791][  T592] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000368360b0
[   31.524047][  T592] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   31.524301][  T592]  </TASK>
[   31.524448][  T592] irq event stamp: 31083
[   31.524602][  T592] hardirqs last  enabled at (31093): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   31.524895][  T592] hardirqs last disabled at (31104): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   31.525173][  T592] softirqs last  enabled at (30594): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   31.525451][  T592] softirqs last disabled at (30503): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   31.525736][  T592] ---[ end trace 0000000000000000 ]---
[   31.571239][  T593] ------------[ cut here ]------------
[   31.571429][  T593] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ethtool/593
[   31.571752][  T593] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   31.572029][  T593] CPU: 2 UID: 0 PID: 593 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   31.572345][  T593] Tainted: [W]=WARN
[   31.572495][  T593] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   31.572719][  T593] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   31.573056][  T593] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   31.573734][  T593] RSP: 0018:ffa0000000e374e8 EFLAGS: 00010286
[   31.574061][  T593] RAX: 00000000ffffffa6 RBX: ff1100000d650e40 RCX: 1ff40000001c6e63
[   31.574409][  T593] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d650efc
[   31.574749][  T593] RBP: ff1100000cec9000 R08: 1fe2200001aca1e1 R09: ff1100000a908b80
[   31.575108][  T593] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   31.575454][  T593] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
[   31.575777][  T593] FS:  00007fec12bda100(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   31.576130][  T593] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   31.576403][  T593] CR2: 00000000004d6034 CR3: 000000000fe96004 CR4: 0000000000771ef0
[   31.576715][  T593] PKRU: 55555554
[   31.576932][  T593] Call Trace:
[   31.577137][  T593]  <TASK>
[   31.577309][  T593]  ? rcu_is_watching+0x15/0xd0
[   31.577530][  T593]  rtnetlink_event+0xe0/0x1f0
[   31.577724][  T593]  notifier_call_chain+0xb0/0x320
[   31.577923][  T593]  netdev_features_change+0x75/0xa0
[   31.578106][  T593]  ? call_netdevice_notifiers+0xa0/0xa0
[   31.578289][  T593]  ethnl_set_features+0x421/0x8e0
[   31.578473][  T593]  ? nla_get_range_signed+0x3d0/0x3d0
[   31.578662][  T593]  ? features_send_reply+0x3f0/0x3f0
[   31.578859][  T593]  ? __nla_validate_parse+0x20d/0x480
[   31.579045][  T593]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   31.579264][  T593]  genl_family_rcv_msg_doit+0x206/0x300
[   31.579452][  T593]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   31.579681][  T593]  ? rcu_is_watching+0x15/0xd0
[   31.579892][  T593]  ? cap_capable+0x1d6/0x3e0
[   31.580075][  T593]  ? kernel_text_address+0x149/0x170
[   31.580260][  T593]  genl_family_rcv_msg+0x3a4/0x640
[   31.580446][  T593]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   31.580670][  T593]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   31.580905][  T593]  ? features_send_reply+0x3f0/0x3f0
[   31.581089][  T593]  ? __lock_acquire+0x508/0xc10
[   31.581278][  T593]  genl_rcv_msg+0xbb/0x160
[   31.581463][  T593]  netlink_rcv_skb+0x14e/0x3a0
[   31.581658][  T593]  ? genl_family_rcv_msg+0x640/0x640
[   31.581861][  T593]  ? netlink_ack+0xcf0/0xcf0
[   31.582051][  T593]  ? netlink_deliver_tap+0xc5/0x330
[   31.582236][  T593]  ? netlink_deliver_tap+0x13c/0x330
[   31.582421][  T593]  genl_rcv+0x28/0x40
[   31.582580][  T593]  netlink_unicast+0x486/0x750
[   31.582764][  T593]  ? netlink_attachskb+0x810/0x810
[   31.582963][  T593]  ? __lock_acquire+0x508/0xc10
[   31.583147][  T593]  netlink_sendmsg+0x735/0xc60
[   31.583332][  T593]  ? netlink_unicast+0x750/0x750
[   31.583515][  T593]  ? __might_fault+0x97/0x140
[   31.583707][  T593]  ? __might_fault+0x97/0x140
[   31.583905][  T593]  __sys_sendto+0x2c9/0x400
[   31.584091][  T593]  ? __ia32_sys_getpeername+0xd0/0xd0
[   31.584285][  T593]  __x64_sys_sendto+0xe4/0x1f0
[   31.584469][  T593]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   31.584691][  T593]  ? lockdep_hardirqs_on+0x8c/0x130
[   31.584888][  T593]  ? do_syscall_64+0x82/0xfc0
[   31.585070][  T593]  do_syscall_64+0x117/0xfc0
[   31.585251][  T593]  ? trace_hardirqs_off+0xd/0x30
[   31.585429][  T593]  ? exc_page_fault+0xee/0x100
[   31.585620][  T593]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   31.585845][  T593] RIP: 0033:0x7fec12c4b08e
[   31.586034][  T593] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   31.586559][  T593] RSP: 002b:00007ffd473b3ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   31.586810][  T593] RAX: ffffffffffffffda RBX: 0000000036a9c010 RCX: 00007fec12c4b08e
[   31.587069][  T593] RDX: 00000000000000a0 RSI: 0000000036a9c120 RDI: 0000000000000005
[   31.587317][  T593] RBP: 00007ffd473b3ae0 R08: 00007fec12dd9980 R09: 000000000000000c
[   31.587571][  T593] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000036a9c0b0
[   31.587815][  T593] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   31.588083][  T593]  </TASK>
[   31.588230][  T593] irq event stamp: 32887
[   31.588379][  T593] hardirqs last  enabled at (32897): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   31.588667][  T593] hardirqs last disabled at (32906): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   31.588960][  T593] softirqs last  enabled at (32336): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   31.589238][  T593] softirqs last disabled at (32271): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   31.589515][  T593] ---[ end trace 0000000000000000 ]---
[   32.076666][   T70] ------------[ cut here ]------------
[   32.076885][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   32.077186][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   32.077429][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   32.077765][   T70] Tainted: [W]=WARN
[   32.077918][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   32.078124][   T70] Workqueue: netns cleanup_net
[   32.078301][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   32.078512][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   32.079025][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   32.079231][   T70] RAX: 00000000ffffffa6 RBX: ff1100000cb04580 RCX: 1ff4000000096ec7
[   32.079465][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb0463c
[   32.079702][   T70] RBP: ff1100000e6f9000 R08: 1fe22000019608c9 R09: ff11000008db0bd0
[   32.079947][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[   32.080176][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cec9000
[   32.080408][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   32.080675][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   32.080893][   T70] CR2: 00007f1c08f71574 CR3: 000000005774d003 CR4: 0000000000771ef0
[   32.081126][   T70] PKRU: 55555554
[   32.081264][   T70] Call Trace:
[   32.081403][   T70]  <TASK>
[   32.081516][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   32.081696][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   32.081852][   T70]  netif_close_many+0x2ac/0x640
[   32.082025][   T70]  ? __dev_close_many+0x670/0x670
[   32.082209][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   32.082412][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   32.082624][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   32.082797][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   32.083040][   T70]  ? queue_rcu_work+0x7c/0xa0
[   32.083215][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   32.083390][   T70]  ? mutex_is_locked+0x1c/0x50
[   32.083570][   T70]  ? rtnl_is_locked+0x15/0x20
[   32.083740][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   32.083927][   T70]  ? mutex_is_locked+0x1c/0x50
[   32.084100][   T70]  ops_undo_list+0x615/0x8f0
[   32.084274][   T70]  ? netns_install+0x2a0/0x2a0
[   32.084443][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   32.084629][   T70]  cleanup_net+0x431/0x940
[   32.084803][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   32.084986][   T70]  ? process_one_work+0xdb7/0x1410
[   32.085159][   T70]  ? lock_acquire+0x134/0x160
[   32.085329][   T70]  ? rcu_is_watching+0x15/0xd0
[   32.085503][   T70]  process_one_work+0xdf8/0x1410
[   32.085686][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   32.085873][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   32.086048][   T70]  worker_thread+0x4f1/0xd60
[   32.086222][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.086393][   T70]  ? __kthread_parkme+0xbd/0x210
[   32.086602][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.086777][   T70]  kthread+0x367/0x460
[   32.086933][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   32.087143][   T70]  ? kthread_affine_node+0x330/0x330
[   32.087315][   T70]  ret_from_fork+0x474/0x6b0
[   32.087514][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   32.087721][   T70]  ? __switch_to+0x5a3/0xe00
[   32.087905][   T70]  ? kthread_affine_node+0x330/0x330
[   32.088078][   T70]  ret_from_fork_asm+0x11/0x20
[   32.088260][   T70]  </TASK>
[   32.088399][   T70] irq event stamp: 633065
[   32.088538][   T70] hardirqs last  enabled at (633075): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   32.088807][   T70] hardirqs last disabled at (633084): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   32.089076][   T70] softirqs last  enabled at (632580): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   32.089338][   T70] softirqs last disabled at (632573): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   32.089607][   T70] ---[ end trace 0000000000000000 ]---
[   32.090610][   T70] ------------[ cut here ]------------
[   32.090782][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   32.091209][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   32.091445][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   32.091776][   T70] Tainted: [W]=WARN
[   32.091929][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   32.092129][   T70] Workqueue: netns cleanup_net
[   32.092334][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   32.092539][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   32.093044][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   32.093253][   T70] RAX: 00000000ffffffa6 RBX: ff1100000ca05700 RCX: 1ff4000000096ec7
[   32.093486][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca057bc
[   32.093722][   T70] RBP: ff1100000cec9000 R08: 1fe2200001940af9 R09: ff11000008db0bd0
[   32.093965][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[   32.094196][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b78a0
[   32.094429][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   32.094696][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   32.094908][   T70] CR2: 00007f1c08f71574 CR3: 000000005774d003 CR4: 0000000000771ef0
[   32.095139][   T70] PKRU: 55555554
[   32.095276][   T70] Call Trace:
[   32.095414][   T70]  <TASK>
[   32.095609][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   32.095785][   T70]  ? notifier_call_chain+0xb0/0x320
[   32.095970][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   32.096113][   T70]  netif_close_many+0x2ac/0x640
[   32.096285][   T70]  ? __dev_close_many+0x670/0x670
[   32.096456][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   32.096667][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   32.096877][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   32.097052][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   32.097250][   T70]  ? queue_rcu_work+0x7c/0xa0
[   32.097451][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   32.097635][   T70]  ? mutex_is_locked+0x1c/0x50
[   32.097901][   T70]  ? rtnl_is_locked+0x15/0x20
[   32.098072][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   32.098246][   T70]  ? mutex_is_locked+0x1c/0x50
[   32.098422][   T70]  ops_undo_list+0x615/0x8f0
[   32.098603][   T70]  ? netns_install+0x2a0/0x2a0
[   32.098859][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   32.099035][   T70]  cleanup_net+0x431/0x940
[   32.099207][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   32.099375][   T70]  ? process_one_work+0xdb7/0x1410
[   32.099637][   T70]  ? lock_acquire+0x134/0x160
[   32.099810][   T70]  ? rcu_is_watching+0x15/0xd0
[   32.100149][   T70]  process_one_work+0xdf8/0x1410
[   32.100324][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   32.100525][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   32.100709][   T70]  worker_thread+0x4f1/0xd60
[   32.100898][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.101104][   T70]  ? __kthread_parkme+0xbd/0x210
[   32.101277][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.101450][   T70]  kthread+0x367/0x460
[   32.101603][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   32.101898][   T70]  ? kthread_affine_node+0x330/0x330
[   32.102072][   T70]  ret_from_fork+0x474/0x6b0
[   32.102246][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   32.102606][   T70]  ? __switch_to+0x5a3/0xe00
[   32.102811][   T70]  ? kthread_affine_node+0x330/0x330
[   32.102998][   T70]  ret_from_fork_asm+0x11/0x20
[   32.103268][   T70]  </TASK>
[   32.103408][   T70] irq event stamp: 635879
[   32.103556][   T70] hardirqs last  enabled at (635889): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   32.103820][   T70] hardirqs last disabled at (635898): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   32.104096][   T70] softirqs last  enabled at (635330): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   32.104358][   T70] softirqs last disabled at (635323): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   32.104625][   T70] ---[ end trace 0000000000000000 ]---
[   32.106359][   T70] ------------[ cut here ]------------
[   32.106527][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   32.107340][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   32.108018][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   32.108431][   T70] Tainted: [W]=WARN
[   32.108620][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   32.108881][   T70] Workqueue: netns cleanup_net
[   32.109102][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   32.109352][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   32.109888][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   32.110131][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f4fc740 RCX: 1ff4000000096eed
[   32.110399][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4fc7fc
[   32.110680][   T70] RBP: ff1100000aa39000 R08: 1fe2200001e9f901 R09: ff11000008db0bd0
[   32.110945][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   32.111167][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   32.111393][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   32.111651][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   32.111860][   T70] CR2: 00007f1c08f71574 CR3: 000000005774d003 CR4: 0000000000771ef0
[   32.112084][   T70] PKRU: 55555554
[   32.112218][   T70] Call Trace:
[   32.112355][   T70]  <TASK>
[   32.112465][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   32.112676][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   32.112885][   T70]  ? queue_rcu_work+0x7c/0xa0
[   32.113054][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   32.113221][   T70]  ? rtnl_is_locked+0x15/0x20
[   32.113388][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   32.113565][   T70]  ? mutex_is_locked+0x1c/0x50
[   32.113733][   T70]  ops_undo_list+0x615/0x8f0
[   32.113918][   T70]  ? netns_install+0x2a0/0x2a0
[   32.114090][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   32.114263][   T70]  cleanup_net+0x431/0x940
[   32.114431][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   32.114604][   T70]  ? process_one_work+0xdb7/0x1410
[   32.114777][   T70]  ? lock_acquire+0x134/0x160
[   32.114959][   T70]  ? rcu_is_watching+0x15/0xd0
[   32.115129][   T70]  process_one_work+0xdf8/0x1410
[   32.115300][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   32.115467][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   32.115651][   T70]  worker_thread+0x4f1/0xd60
[   32.115838][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.116007][   T70]  ? __kthread_parkme+0xbd/0x210
[   32.116178][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.116346][   T70]  kthread+0x367/0x460
[   32.116485][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   32.116695][   T70]  ? kthread_affine_node+0x330/0x330
[   32.116879][   T70]  ret_from_fork+0x474/0x6b0
[   32.117050][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   32.117252][   T70]  ? __switch_to+0x5a3/0xe00
[   32.117496][   T70]  ? kthread_affine_node+0x330/0x330
[   32.117672][   T70]  ret_from_fork_asm+0x11/0x20
[   32.117863][   T70]  </TASK>
[   32.118000][   T70] irq event stamp: 642839
[   32.118135][   T70] hardirqs last  enabled at (642849): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   32.118459][   T70] hardirqs last disabled at (642858): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   32.118725][   T70] softirqs last  enabled at (642432): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   32.118997][   T70] softirqs last disabled at (642371): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   32.119252][   T70] ---[ end trace 0000000000000000 ]---
[   32.130035][   T70] ------------[ cut here ]------------
[   32.130173][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   32.130409][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   32.130606][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   32.130940][   T70] Tainted: [W]=WARN
[   32.131046][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   32.131192][   T70] Workqueue: netns cleanup_net
[   32.131320][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   32.131475][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   32.131925][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   32.132076][   T70] RAX: 00000000ffffffa6 RBX: ff1100000d874c80 RCX: 1ff4000000096eed
[   32.132250][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d874d3c
[   32.132427][   T70] RBP: ff1100000e58c000 R08: 1fe2200001b0e9a9 R09: ff11000008db0bd0
[   32.132613][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   32.132786][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   32.132971][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   32.133177][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   32.133328][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d005 CR4: 0000000000771ef0
[   32.133505][   T70] PKRU: 55555554
[   32.133599][   T70] Call Trace:
[   32.133685][   T70]  <TASK>
[   32.133747][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   32.133901][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   32.134050][   T70]  ? queue_rcu_work+0x7c/0xa0
[   32.134172][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   32.134289][   T70]  ? rtnl_is_locked+0x15/0x20
[   32.134406][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   32.134523][   T70]  ? mutex_is_locked+0x1c/0x50
[   32.134645][   T70]  ops_undo_list+0x615/0x8f0
[   32.134768][   T70]  ? netns_install+0x2a0/0x2a0
[   32.134895][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   32.135016][   T70]  cleanup_net+0x431/0x940
[   32.135133][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   32.135250][   T70]  ? process_one_work+0xdb7/0x1410
[   32.135370][   T70]  ? lock_acquire+0x134/0x160
[   32.135487][   T70]  ? rcu_is_watching+0x15/0xd0
[   32.135610][   T70]  process_one_work+0xdf8/0x1410
[   32.135730][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   32.135852][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   32.135974][   T70]  worker_thread+0x4f1/0xd60
[   32.136092][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.136208][   T70]  ? __kthread_parkme+0xbd/0x210
[   32.136327][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.136443][   T70]  kthread+0x367/0x460
[   32.136531][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   32.136695][   T70]  ? kthread_affine_node+0x330/0x330
[   32.136814][   T70]  ret_from_fork+0x474/0x6b0
[   32.136939][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   32.137089][   T70]  ? __switch_to+0x5a3/0xe00
[   32.137207][   T70]  ? kthread_affine_node+0x330/0x330
[   32.137324][   T70]  ret_from_fork_asm+0x11/0x20
[   32.137447][   T70]  </TASK>
[   32.137536][   T70] irq event stamp: 653367
[   32.137629][   T70] hardirqs last  enabled at (653375): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   32.137839][   T70] hardirqs last disabled at (653384): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   32.138044][   T70] softirqs last  enabled at (653002): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   32.138246][   T70] softirqs last disabled at (652993): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   32.138448][   T70] ---[ end trace 0000000000000000 ]---
[   32.140175][   T70] ------------[ cut here ]------------
[   32.140310][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   32.140626][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   32.140844][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   32.141116][   T70] Tainted: [W]=WARN
[   32.141205][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   32.141358][   T70] Workqueue: netns cleanup_net
[   32.141482][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   32.141645][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   32.142074][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   32.142281][   T70] RAX: 00000000ffffffa6 RBX: ff1100000d46ce40 RCX: 1ff4000000096eed
[   32.142484][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d46cefc
[   32.142667][   T70] RBP: ff1100000923c000 R08: 1fe2200001a8d9e1 R09: ff11000008db0bd0
[   32.142848][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   32.143027][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   32.143204][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   32.143412][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   32.143564][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d005 CR4: 0000000000771ef0
[   32.143742][   T70] PKRU: 55555554
[   32.143836][   T70] Call Trace:
[   32.143925][   T70]  <TASK>
[   32.143988][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   32.144140][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   32.144332][   T70]  ? queue_rcu_work+0x7c/0xa0
[   32.144476][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   32.144607][   T70]  ? rtnl_is_locked+0x15/0x20
[   32.144729][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   32.144854][   T70]  ? mutex_is_locked+0x1c/0x50
[   32.144974][   T70]  ops_undo_list+0x615/0x8f0
[   32.145093][   T70]  ? netns_install+0x2a0/0x2a0
[   32.145214][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   32.145333][   T70]  cleanup_net+0x431/0x940
[   32.145451][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   32.145574][   T70]  ? process_one_work+0xdb7/0x1410
[   32.145694][   T70]  ? lock_acquire+0x134/0x160
[   32.145809][   T70]  ? rcu_is_watching+0x15/0xd0
[   32.145935][   T70]  process_one_work+0xdf8/0x1410
[   32.146055][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   32.146174][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   32.146294][   T70]  worker_thread+0x4f1/0xd60
[   32.146413][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.146529][   T70]  ? __kthread_parkme+0xbd/0x210
[   32.146655][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.146771][   T70]  kthread+0x367/0x460
[   32.146866][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   32.147015][   T70]  ? kthread_affine_node+0x330/0x330
[   32.147132][   T70]  ret_from_fork+0x474/0x6b0
[   32.147252][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   32.147399][   T70]  ? __switch_to+0x5a3/0xe00
[   32.147518][   T70]  ? kthread_affine_node+0x330/0x330
[   32.147642][   T70]  ret_from_fork_asm+0x11/0x20
[   32.147764][   T70]  </TASK>
[   32.147867][   T70] irq event stamp: 656089
[   32.147960][   T70] hardirqs last  enabled at (656097): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   32.148170][   T70] hardirqs last disabled at (656104): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   32.148370][   T70] softirqs last  enabled at (656086): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   32.148580][   T70] softirqs last disabled at (656079): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   32.148788][   T70] ---[ end trace 0000000000000000 ]---
[   32.149976][   T70] ------------[ cut here ]------------
[   32.150111][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   32.150430][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   32.150631][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   32.150905][   T70] Tainted: [W]=WARN
[   32.150993][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   32.151141][   T70] Workqueue: netns cleanup_net
[   32.151264][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   32.151421][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   32.151858][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   32.152007][   T70] RAX: 00000000ffffffa6 RBX: ff1100000ca05380 RCX: 1ff4000000096eed
[   32.152244][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca0543c
[   32.152470][   T70] RBP: ff1100000d714000 R08: 1fe2200001940a89 R09: ff11000008db0bd0
[   32.152653][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   32.152835][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   32.153012][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   32.153224][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   32.153375][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d005 CR4: 0000000000771ef0
[   32.153603][   T70] PKRU: 55555554
[   32.153692][   T70] Call Trace:
[   32.153784][   T70]  <TASK>
[   32.153854][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   32.154008][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   32.154161][   T70]  ? queue_rcu_work+0x7c/0xa0
[   32.154282][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   32.154403][   T70]  ? rtnl_is_locked+0x15/0x20
[   32.154520][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   32.154646][   T70]  ? mutex_is_locked+0x1c/0x50
[   32.154770][   T70]  ops_undo_list+0x615/0x8f0
[   32.154899][   T70]  ? netns_install+0x2a0/0x2a0
[   32.155069][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   32.155208][   T70]  cleanup_net+0x431/0x940
[   32.155328][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   32.155446][   T70]  ? process_one_work+0xdb7/0x1410
[   32.155573][   T70]  ? lock_acquire+0x134/0x160
[   32.155690][   T70]  ? rcu_is_watching+0x15/0xd0
[   32.155811][   T70]  process_one_work+0xdf8/0x1410
[   32.156007][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   32.156125][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   32.156245][   T70]  worker_thread+0x4f1/0xd60
[   32.156368][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.156491][   T70]  ? __kthread_parkme+0xbd/0x210
[   32.156617][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.156736][   T70]  kthread+0x367/0x460
[   32.156936][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   32.157117][   T70]  ? kthread_affine_node+0x330/0x330
[   32.157234][   T70]  ret_from_fork+0x474/0x6b0
[   32.157352][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   32.157498][   T70]  ? __switch_to+0x5a3/0xe00
[   32.157619][   T70]  ? kthread_affine_node+0x330/0x330
[   32.157736][   T70]  ret_from_fork_asm+0x11/0x20
[   32.157947][   T70]  </TASK>
[   32.158038][   T70] irq event stamp: 657755
[   32.158172][   T70] hardirqs last  enabled at (657857): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   32.158376][   T70] hardirqs last disabled at (657864): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   32.158589][   T70] softirqs last  enabled at (657854): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   32.158809][   T70] softirqs last disabled at (657763): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   32.159176][   T70] ---[ end trace 0000000000000000 ]---
[   32.160745][   T70] ------------[ cut here ]------------
[   32.160896][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   32.161137][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   32.161327][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   32.161606][   T70] Tainted: [W]=WARN
[   32.161696][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   32.161857][   T70] Workqueue: netns cleanup_net
[   32.161982][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   32.162141][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   32.162570][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   32.162721][   T70] RAX: 00000000ffffffa6 RBX: ff1100000ab58040 RCX: 1ff4000000096eed
[   32.162907][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ab580fc
[   32.163086][   T70] RBP: ff110000078d9000 R08: 1fe220000156b021 R09: ff11000008db0bd0
[   32.163266][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   32.163448][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   32.163633][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   32.163857][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   32.164014][   T70] CR2: 00007f6e6bfad668 CR3: 0000000011cd4005 CR4: 0000000000771ef0
[   32.164193][   T70] PKRU: 55555554
[   32.164282][   T70] Call Trace:
[   32.164371][   T70]  <TASK>
[   32.164437][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   32.164656][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   32.164850][   T70]  ? queue_rcu_work+0x7c/0xa0
[   32.164970][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   32.165090][   T70]  ? rtnl_is_locked+0x15/0x20
[   32.165209][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   32.165327][   T70]  ? mutex_is_locked+0x1c/0x50
[   32.165449][   T70]  ops_undo_list+0x615/0x8f0
[   32.165588][   T70]  ? netns_install+0x2a0/0x2a0
[   32.165760][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   32.165953][   T70]  cleanup_net+0x431/0x940
[   32.166134][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   32.166314][   T70]  ? process_one_work+0xdb7/0x1410
[   32.166482][   T70]  ? lock_acquire+0x134/0x160
[   32.166611][   T70]  ? rcu_is_watching+0x15/0xd0
[   32.166735][   T70]  process_one_work+0xdf8/0x1410
[   32.166872][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   32.166991][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   32.167119][   T70]  worker_thread+0x4f1/0xd60
[   32.167238][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.167358][   T70]  ? __kthread_parkme+0xbd/0x210
[   32.167478][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.167604][   T70]  kthread+0x367/0x460
[   32.167695][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   32.167850][   T70]  ? kthread_affine_node+0x330/0x330
[   32.167976][   T70]  ret_from_fork+0x474/0x6b0
[   32.168097][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   32.168244][   T70]  ? __switch_to+0x5a3/0xe00
[   32.168362][   T70]  ? kthread_affine_node+0x330/0x330
[   32.168484][   T70]  ret_from_fork_asm+0x11/0x20
[   32.168613][   T70]  </TASK>
[   32.168701][   T70] irq event stamp: 659291
[   32.168791][   T70] hardirqs last  enabled at (659299): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   32.169011][   T70] hardirqs last disabled at (659308): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   32.169214][   T70] softirqs last  enabled at (659050): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   32.169421][   T70] softirqs last disabled at (659017): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   32.169702][   T70] ---[ end trace 0000000000000000 ]---
[   32.171104][   T70] ------------[ cut here ]------------
[   32.171229][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   32.171465][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   32.171659][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   32.171937][   T70] Tainted: [W]=WARN
[   32.172028][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   32.172179][   T70] Workqueue: netns cleanup_net
[   32.172303][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   32.172460][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   32.172894][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   32.173046][   T70] RAX: 00000000ffffffa6 RBX: ff1100000ab58ac0 RCX: 1ff4000000096eed
[   32.173224][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ab58b7c
[   32.173401][   T70] RBP: ff1100000e6f9000 R08: 1fe220000156b171 R09: ff11000008db0bd0
[   32.173591][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   32.173768][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   32.173956][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   32.174163][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   32.174311][   T70] CR2: 00007f6e6bfad668 CR3: 000000005774d006 CR4: 0000000000771ef0
[   32.174495][   T70] PKRU: 55555554
[   32.174590][   T70] Call Trace:
[   32.174683][   T70]  <TASK>
[   32.174747][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   32.174907][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   32.175122][   T70]  ? queue_rcu_work+0x7c/0xa0
[   32.175242][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   32.175364][   T70]  ? rtnl_is_locked+0x15/0x20
[   32.175483][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   32.175609][   T70]  ? mutex_is_locked+0x1c/0x50
[   32.175737][   T70]  ops_undo_list+0x615/0x8f0
[   32.175865][   T70]  ? netns_install+0x2a0/0x2a0
[   32.175983][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   32.176103][   T70]  cleanup_net+0x431/0x940
[   32.176222][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   32.176340][   T70]  ? process_one_work+0xdb7/0x1410
[   32.176461][   T70]  ? lock_acquire+0x134/0x160
[   32.176587][   T70]  ? rcu_is_watching+0x15/0xd0
[   32.176708][   T70]  process_one_work+0xdf8/0x1410
[   32.176836][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   32.176954][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   32.177077][   T70]  worker_thread+0x4f1/0xd60
[   32.177197][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.177314][   T70]  ? __kthread_parkme+0xbd/0x210
[   32.177437][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.177563][   T70]  kthread+0x367/0x460
[   32.177662][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   32.177809][   T70]  ? kthread_affine_node+0x330/0x330
[   32.177934][   T70]  ret_from_fork+0x474/0x6b0
[   32.178053][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   32.178201][   T70]  ? __switch_to+0x5a3/0xe00
[   32.178320][   T70]  ? kthread_affine_node+0x330/0x330
[   32.178439][   T70]  ret_from_fork_asm+0x11/0x20
[   32.178570][   T70]  </TASK>
[   32.178660][   T70] irq event stamp: 662013
[   32.178753][   T70] hardirqs last  enabled at (662021): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   32.178966][   T70] hardirqs last disabled at (662030): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   32.179175][   T70] softirqs last  enabled at (661648): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   32.179383][   T70] softirqs last disabled at (661643): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   32.179599][   T70] ---[ end trace 0000000000000000 ]---
[   32.180896][   T70] ------------[ cut here ]------------
[   32.181071][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   32.181410][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   32.181659][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   32.181946][   T70] Tainted: [W]=WARN
[   32.182038][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   32.182187][   T70] Workqueue: netns cleanup_net
[   32.182311][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   32.182467][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   32.182897][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   32.183046][   T70] RAX: 00000000ffffffa6 RBX: ff1100000ab59540 RCX: 1ff4000000096eed
[   32.183225][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ab595fc
[   32.183404][   T70] RBP: ff1100000cec9000 R08: 1fe220000156b2c1 R09: ff11000008db0bd0
[   32.183599][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   32.183774][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   32.183956][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   32.184163][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   32.184370][   T70] CR2: 00007f6e6bfad668 CR3: 000000005774d006 CR4: 0000000000771ef0
[   32.184637][   T70] PKRU: 55555554
[   32.184770][   T70] Call Trace:
[   32.184919][   T70]  <TASK>
[   32.185014][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   32.185206][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   32.185365][   T70]  ? queue_rcu_work+0x7c/0xa0
[   32.185539][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   32.185719][   T70]  ? rtnl_is_locked+0x15/0x20
[   32.185916][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   32.186093][   T70]  ? mutex_is_locked+0x1c/0x50
[   32.186277][   T70]  ops_undo_list+0x615/0x8f0
[   32.186460][   T70]  ? netns_install+0x2a0/0x2a0
[   32.186616][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   32.186739][   T70]  cleanup_net+0x431/0x940
[   32.186869][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   32.186990][   T70]  ? process_one_work+0xdb7/0x1410
[   32.187113][   T70]  ? lock_acquire+0x134/0x160
[   32.187232][   T70]  ? rcu_is_watching+0x15/0xd0
[   32.187357][   T70]  process_one_work+0xdf8/0x1410
[   32.187481][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   32.187605][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   32.187729][   T70]  worker_thread+0x4f1/0xd60
[   32.187857][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.187978][   T70]  ? __kthread_parkme+0xbd/0x210
[   32.188103][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.188222][   T70]  kthread+0x367/0x460
[   32.188312][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   32.188460][   T70]  ? kthread_affine_node+0x330/0x330
[   32.188583][   T70]  ret_from_fork+0x474/0x6b0
[   32.188703][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   32.188859][   T70]  ? __switch_to+0x5a3/0xe00
[   32.188983][   T70]  ? kthread_affine_node+0x330/0x330
[   32.189158][   T70]  ret_from_fork_asm+0x11/0x20
[   32.189340][   T70]  </TASK>
[   32.189472][   T70] irq event stamp: 664751
[   32.189611][   T70] hardirqs last  enabled at (664759): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   32.189908][   T70] hardirqs last disabled at (664768): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   32.190116][   T70] softirqs last  enabled at (664250): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   32.190319][   T70] softirqs last disabled at (664248): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   32.190524][   T70] ---[ end trace 0000000000000000 ]---
[   32.203892][   T70] ------------[ cut here ]------------
[   32.204037][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   32.204285][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   32.204481][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   32.204768][   T70] Tainted: [W]=WARN
[   32.205305][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   32.205460][   T70] Workqueue: netns cleanup_net
[   32.205612][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   32.205822][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   32.206568][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   32.206747][   T70] RAX: 00000000ffffffa6 RBX: ff1100000ab59700 RCX: 1ff4000000096eaf
[   32.207074][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ab597bc
[   32.207265][   T70] RBP: ff1100000e5c1000 R08: 1fe220000156b2f9 R09: ff11000008db0bd0
[   32.207501][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[   32.207692][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e5c4000
[   32.207932][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   32.208222][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   32.208385][   T70] CR2: 00007f6e6bfad668 CR3: 000000005774d006 CR4: 0000000000771ef0
[   32.208574][   T70] PKRU: 55555554
[   32.208670][   T70] Call Trace:
[   32.208803][   T70]  <TASK>
[   32.208965][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   32.209095][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   32.209192][   T70]  netif_close_many+0x2ac/0x640
[   32.209317][   T70]  ? lock_acquire+0x134/0x160
[   32.209463][   T70]  ? rcu_is_watching+0x15/0xd0
[   32.209653][   T70]  ? rcu_is_watching+0x15/0xd0
[   32.209806][   T70]  ? __dev_close_many+0x670/0x670
[   32.209987][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   32.210146][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   32.210334][   T70]  ? mutex_is_locked+0x1c/0x50
[   32.210511][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   32.210669][   T70]  ? mutex_is_locked+0x1c/0x50
[   32.210897][   T70]  ? rtnl_is_locked+0x15/0x20
[   32.211067][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   32.211287][   T70]  ? unregister_netdevice_many+0x20/0x20
[   32.211450][   T70]  default_device_exit_batch+0x38b/0x600
[   32.211582][   T70]  ? unregister_netdev+0x60/0x60
[   32.211707][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   32.211905][   T70]  ? fou_exit_net+0x30/0x110
[   32.212038][   T70]  ops_undo_list+0x2ce/0x8f0
[   32.212216][   T70]  ? netns_install+0x2a0/0x2a0
[   32.212340][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   32.212512][   T70]  cleanup_net+0x431/0x940
[   32.212653][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   32.212779][   T70]  ? process_one_work+0xdb7/0x1410
[   32.212913][   T70]  ? lock_acquire+0x134/0x160
[   32.213037][   T70]  ? rcu_is_watching+0x15/0xd0
[   32.213163][   T70]  process_one_work+0xdf8/0x1410
[   32.213293][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   32.213416][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   32.213543][   T70]  worker_thread+0x4f1/0xd60
[   32.213675][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.213800][   T70]  ? __kthread_parkme+0xbd/0x210
[   32.213929][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.214051][   T70]  kthread+0x367/0x460
[   32.214145][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   32.214299][   T70]  ? kthread_affine_node+0x330/0x330
[   32.214423][   T70]  ret_from_fork+0x474/0x6b0
[   32.214556][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   32.214722][   T70]  ? __switch_to+0x5a3/0xe00
[   32.214852][   T70]  ? kthread_affine_node+0x330/0x330
[   32.214975][   T70]  ret_from_fork_asm+0x11/0x20
[   32.215104][   T70]  </TASK>
[   32.215196][   T70] irq event stamp: 669025
[   32.215290][   T70] hardirqs last  enabled at (669033): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   32.215502][   T70] hardirqs last disabled at (669040): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   32.215723][   T70] softirqs last  enabled at (668816): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   32.215948][   T70] softirqs last disabled at (668713): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   32.216162][   T70] ---[ end trace 0000000000000000 ]---
[   32.226446][   T70] ------------[ cut here ]------------
[   32.226593][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   32.226857][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   32.227055][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   32.227335][   T70] Tainted: [W]=WARN
[   32.227430][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   32.227593][   T70] Workqueue: netns cleanup_net
[   32.227721][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   32.227896][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   32.228340][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   32.228504][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c40cac0 RCX: 1ff4000000096eaf
[   32.228694][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c40cb7c
[   32.228886][   T70] RBP: ff1100000e5c4000 R08: 1fe2200001881971 R09: ff11000008db0bd0
[   32.229070][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[   32.229256][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ab8c000
[   32.229444][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   32.229670][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   32.229836][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d005 CR4: 0000000000771ef0
[   32.230023][   T70] PKRU: 55555554
[   32.230115][   T70] Call Trace:
[   32.230207][   T70]  <TASK>
[   32.230273][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   32.230401][   T70]  ? notifier_call_chain+0xb0/0x320
[   32.230527][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   32.230630][   T70]  netif_close_many+0x2ac/0x640
[   32.230752][   T70]  ? lock_acquire+0x134/0x160
[   32.230880][   T70]  ? rcu_is_watching+0x15/0xd0
[   32.231001][   T70]  ? rcu_is_watching+0x15/0xd0
[   32.231124][   T70]  ? __dev_close_many+0x670/0x670
[   32.231252][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   32.231407][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   32.231570][   T70]  ? mutex_is_locked+0x1c/0x50
[   32.231695][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   32.231854][   T70]  ? mutex_is_locked+0x1c/0x50
[   32.231977][   T70]  ? rtnl_is_locked+0x15/0x20
[   32.232099][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   32.232255][   T70]  ? unregister_netdevice_many+0x20/0x20
[   32.232381][   T70]  default_device_exit_batch+0x38b/0x600
[   32.232509][   T70]  ? unregister_netdev+0x60/0x60
[   32.232638][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   32.232763][   T70]  ? fou_exit_net+0x30/0x110
[   32.232919][   T70]  ops_undo_list+0x2ce/0x8f0
[   32.233045][   T70]  ? netns_install+0x2a0/0x2a0
[   32.233167][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   32.233294][   T70]  cleanup_net+0x431/0x940
[   32.233420][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   32.233542][   T70]  ? process_one_work+0xdb7/0x1410
[   32.233670][   T70]  ? lock_acquire+0x134/0x160
[   32.233791][   T70]  ? rcu_is_watching+0x15/0xd0
[   32.233924][   T70]  process_one_work+0xdf8/0x1410
[   32.234051][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   32.234174][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   32.234303][   T70]  worker_thread+0x4f1/0xd60
[   32.234429][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.234559][   T70]  ? __kthread_parkme+0xbd/0x210
[   32.234684][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.234863][   T70]  kthread+0x367/0x460
[   32.234998][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   32.235221][   T70]  ? kthread_affine_node+0x330/0x330
[   32.235407][   T70]  ret_from_fork+0x474/0x6b0
[   32.235564][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   32.235780][   T70]  ? __switch_to+0x5a3/0xe00
[   32.235975][   T70]  ? kthread_affine_node+0x330/0x330
[   32.236165][   T70]  ret_from_fork_asm+0x11/0x20
[   32.236328][   T70]  </TASK>
[   32.236422][   T70] irq event stamp: 681077
[   32.236514][   T70] hardirqs last  enabled at (681085): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   32.236740][   T70] hardirqs last disabled at (681092): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   32.236960][   T70] softirqs last  enabled at (680876): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   32.237174][   T70] softirqs last disabled at (680835): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   32.237397][   T70] ---[ end trace 0000000000000000 ]---
[   32.238775][   T70] ------------[ cut here ]------------
[   32.238929][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   32.239172][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   32.239366][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   32.239682][   T70] Tainted: [W]=WARN
[   32.239818][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   32.240052][   T70] Workqueue: netns cleanup_net
[   32.240246][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   32.240481][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   32.240957][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   32.241112][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c40de00 RCX: 1ff4000000096eaf
[   32.241298][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c40debc
[   32.241490][   T70] RBP: ff1100000ab8c000 R08: 1fe2200001881bd9 R09: ff11000008db0bd0
[   32.241683][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[   32.241871][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b77e0
[   32.242057][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   32.242273][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   32.242430][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d005 CR4: 0000000000771ef0
[   32.242621][   T70] PKRU: 55555554
[   32.242713][   T70] Call Trace:
[   32.242804][   T70]  <TASK>
[   32.242873][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   32.242996][   T70]  ? notifier_call_chain+0xb0/0x320
[   32.243118][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   32.243215][   T70]  netif_close_many+0x2ac/0x640
[   32.243338][   T70]  ? lock_acquire+0x134/0x160
[   32.243463][   T70]  ? rcu_is_watching+0x15/0xd0
[   32.243593][   T70]  ? rcu_is_watching+0x15/0xd0
[   32.243717][   T70]  ? __dev_close_many+0x670/0x670
[   32.243848][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   32.244003][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   32.244177][   T70]  ? mutex_is_locked+0x1c/0x50
[   32.244365][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   32.244546][   T70]  ? mutex_is_locked+0x1c/0x50
[   32.244721][   T70]  ? rtnl_is_locked+0x15/0x20
[   32.244890][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   32.245124][   T70]  ? unregister_netdevice_many+0x20/0x20
[   32.245315][   T70]  default_device_exit_batch+0x38b/0x600
[   32.245502][   T70]  ? unregister_netdev+0x60/0x60
[   32.245652][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   32.245774][   T70]  ? fou_exit_net+0x30/0x110
[   32.245907][   T70]  ops_undo_list+0x2ce/0x8f0
[   32.246034][   T70]  ? netns_install+0x2a0/0x2a0
[   32.246157][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   32.246282][   T70]  cleanup_net+0x431/0x940
[   32.246407][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   32.246531][   T70]  ? process_one_work+0xdb7/0x1410
[   32.246666][   T70]  ? lock_acquire+0x134/0x160
[   32.246789][   T70]  ? rcu_is_watching+0x15/0xd0
[   32.246919][   T70]  process_one_work+0xdf8/0x1410
[   32.247044][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   32.247166][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   32.247292][   T70]  worker_thread+0x4f1/0xd60
[   32.247418][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.247543][   T70]  ? __kthread_parkme+0xbd/0x210
[   32.247674][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.247796][   T70]  kthread+0x367/0x460
[   32.247895][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   32.248048][   T70]  ? kthread_affine_node+0x330/0x330
[   32.248175][   T70]  ret_from_fork+0x474/0x6b0
[   32.248305][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   32.248459][   T70]  ? __switch_to+0x5a3/0xe00
[   32.248587][   T70]  ? kthread_affine_node+0x330/0x330
[   32.248709][   T70]  ret_from_fork_asm+0x11/0x20
[   32.248843][   T70]  </TASK>
[   32.248935][   T70] irq event stamp: 683643
[   32.249026][   T70] hardirqs last  enabled at (683651): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   32.249247][   T70] hardirqs last disabled at (683658): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   32.249459][   T70] softirqs last  enabled at (683170): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   32.249676][   T70] softirqs last disabled at (683165): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   32.249894][   T70] ---[ end trace 0000000000000000 ]---
[   32.250908][   T70] ------------[ cut here ]------------
[   32.251060][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   32.251401][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   32.251666][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   32.252648][   T70] Tainted: [W]=WARN
[   32.252742][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   32.252941][   T70] Workqueue: netns cleanup_net
[   32.253065][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   32.253220][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   32.253651][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   32.253802][   T70] RAX: 00000000ffffffa6 RBX: ff1100000e43ae40 RCX: 1ff4000000096ed5
[   32.254027][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e43aefc
[   32.254204][   T70] RBP: ff1100000e5c1000 R08: 1fe2200001c875e1 R09: ff11000008db0bd0
[   32.254388][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   32.254572][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   32.254801][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   32.255063][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   32.255214][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d005 CR4: 0000000000771ef0
[   32.255396][   T70] PKRU: 55555554
[   32.255487][   T70] Call Trace:
[   32.255583][   T70]  <TASK>
[   32.255665][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   32.255974][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   32.256371][   T70]  ? mutex_is_locked+0x1c/0x50
[   32.256511][   T70]  ? rtnl_is_locked+0x15/0x20
[   32.256666][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   32.256966][   T70]  default_device_exit_batch+0x38b/0x600
[   32.257090][   T70]  ? unregister_netdev+0x60/0x60
[   32.257214][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   32.257334][   T70]  ? fou_exit_net+0x30/0x110
[   32.257454][   T70]  ops_undo_list+0x2ce/0x8f0
[   32.257582][   T70]  ? netns_install+0x2a0/0x2a0
[   32.257700][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   32.257823][   T70]  cleanup_net+0x431/0x940
[   32.257993][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   32.258110][   T70]  ? process_one_work+0xdb7/0x1410
[   32.258229][   T70]  ? lock_acquire+0x134/0x160
[   32.258348][   T70]  ? rcu_is_watching+0x15/0xd0
[   32.258468][   T70]  process_one_work+0xdf8/0x1410
[   32.258594][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   32.258714][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   32.258885][   T70]  worker_thread+0x4f1/0xd60
[   32.259005][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.259123][   T70]  ? __kthread_parkme+0xbd/0x210
[   32.259248][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.259367][   T70]  kthread+0x367/0x460
[   32.259457][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   32.259609][   T70]  ? kthread_affine_node+0x330/0x330
[   32.259759][   T70]  ret_from_fork+0x474/0x6b0
[   32.259931][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   32.260080][   T70]  ? __switch_to+0x5a3/0xe00
[   32.260198][   T70]  ? kthread_affine_node+0x330/0x330
[   32.260315][   T70]  ret_from_fork_asm+0x11/0x20
[   32.260444][   T70]  </TASK>
[   32.260534][   T70] irq event stamp: 689419
[   32.260633][   T70] hardirqs last  enabled at (689427): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   32.260894][   T70] hardirqs last disabled at (689530): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   32.261098][   T70] softirqs last  enabled at (689528): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   32.261307][   T70] softirqs last disabled at (689435): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   32.261517][   T70] ---[ end trace 0000000000000000 ]---
[   32.263180][   T70] ------------[ cut here ]------------
[   32.263357][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   32.263613][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   32.263872][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   32.264218][   T70] Tainted: [W]=WARN
[   32.264338][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   32.264509][   T70] Workqueue: netns cleanup_net
[   32.264665][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   32.264921][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   32.265396][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   32.265631][   T70] RAX: 00000000ffffffa6 RBX: ff1100000e43b8c0 RCX: 1ff4000000096ed5
[   32.265841][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e43b97c
[   32.266053][   T70] RBP: ff1100000e5c4000 R08: 1fe2200001c87731 R09: ff11000008db0bd0
[   32.266260][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   32.266512][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   32.266707][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   32.266939][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   32.267168][   T70] CR2: 00007f6e6bfad668 CR3: 000000005774d006 CR4: 0000000000771ef0
[   32.267386][   T70] PKRU: 55555554
[   32.267481][   T70] Call Trace:
[   32.267578][   T70]  <TASK>
[   32.267642][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   32.267860][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   32.268032][   T70]  ? mutex_is_locked+0x1c/0x50
[   32.268217][   T70]  ? rtnl_is_locked+0x15/0x20
[   32.268366][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   32.268521][   T70]  default_device_exit_batch+0x38b/0x600
[   32.268649][   T70]  ? unregister_netdev+0x60/0x60
[   32.268771][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   32.268904][   T70]  ? fou_exit_net+0x30/0x110
[   32.269068][   T70]  ops_undo_list+0x2ce/0x8f0
[   32.269257][   T70]  ? netns_install+0x2a0/0x2a0
[   32.269388][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   32.269560][   T70]  cleanup_net+0x431/0x940
[   32.269685][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   32.269867][   T70]  ? process_one_work+0xdb7/0x1410
[   32.270041][   T70]  ? lock_acquire+0x134/0x160
[   32.270166][   T70]  ? rcu_is_watching+0x15/0xd0
[   32.270288][   T70]  process_one_work+0xdf8/0x1410
[   32.270415][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   32.270535][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   32.270668][   T70]  worker_thread+0x4f1/0xd60
[   32.270789][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.270976][   T70]  ? __kthread_parkme+0xbd/0x210
[   32.271150][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.271293][   T70]  kthread+0x367/0x460
[   32.271417][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   32.271597][   T70]  ? kthread_affine_node+0x330/0x330
[   32.271762][   T70]  ret_from_fork+0x474/0x6b0
[   32.271948][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   32.272099][   T70]  ? __switch_to+0x5a3/0xe00
[   32.272223][   T70]  ? kthread_affine_node+0x330/0x330
[   32.272347][   T70]  ret_from_fork_asm+0x11/0x20
[   32.272527][   T70]  </TASK>
[   32.272674][   T70] irq event stamp: 692289
[   32.272774][   T70] hardirqs last  enabled at (692297): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   32.273048][   T70] hardirqs last disabled at (692306): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   32.273258][   T70] softirqs last  enabled at (691972): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   32.273573][   T70] softirqs last disabled at (691967): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   32.273782][   T70] ---[ end trace 0000000000000000 ]---
[   32.275458][   T70] ------------[ cut here ]------------
[   32.275593][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   32.275891][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   32.276160][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   32.276481][   T70] Tainted: [W]=WARN
[   32.276582][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   32.276811][   T70] Workqueue: netns cleanup_net
[   32.276980][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   32.277138][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   32.277570][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   32.277733][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f5a0580 RCX: 1ff4000000096ed5
[   32.277920][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f5a063c
[   32.278098][   T70] RBP: ff1100000ab8c000 R08: 1fe2200001eb40c9 R09: ff11000008db0bd0
[   32.278277][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   32.278554][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   32.278762][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   32.279030][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   32.279244][   T70] CR2: 00007f6e6bfad668 CR3: 000000005774d006 CR4: 0000000000771ef0
[   32.279497][   T70] PKRU: 55555554
[   32.279598][   T70] Call Trace:
[   32.279689][   T70]  <TASK>
[   32.279752][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   32.279915][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   32.280063][   T70]  ? mutex_is_locked+0x1c/0x50
[   32.280185][   T70]  ? rtnl_is_locked+0x15/0x20
[   32.280303][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   32.280462][   T70]  default_device_exit_batch+0x38b/0x600
[   32.280648][   T70]  ? unregister_netdev+0x60/0x60
[   32.280823][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   32.281011][   T70]  ? fou_exit_net+0x30/0x110
[   32.281192][   T70]  ops_undo_list+0x2ce/0x8f0
[   32.281373][   T70]  ? netns_install+0x2a0/0x2a0
[   32.281555][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   32.281707][   T70]  cleanup_net+0x431/0x940
[   32.281842][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   32.281965][   T70]  ? process_one_work+0xdb7/0x1410
[   32.282087][   T70]  ? lock_acquire+0x134/0x160
[   32.282207][   T70]  ? rcu_is_watching+0x15/0xd0
[   32.282354][   T70]  process_one_work+0xdf8/0x1410
[   32.282535][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   32.282662][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   32.282787][   T70]  worker_thread+0x4f1/0xd60
[   32.282955][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.283130][   T70]  ? __kthread_parkme+0xbd/0x210
[   32.283314][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.283490][   T70]  kthread+0x367/0x460
[   32.283633][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   32.283822][   T70]  ? kthread_affine_node+0x330/0x330
[   32.283955][   T70]  ret_from_fork+0x474/0x6b0
[   32.284078][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   32.284228][   T70]  ? __switch_to+0x5a3/0xe00
[   32.284346][   T70]  ? kthread_affine_node+0x330/0x330
[   32.284465][   T70]  ret_from_fork_asm+0x11/0x20
[   32.284597][   T70]  </TASK>
[   32.284686][   T70] irq event stamp: 695113
[   32.284776][   T70] hardirqs last  enabled at (695121): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   32.284993][   T70] hardirqs last disabled at (695130): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   32.285206][   T70] softirqs last  enabled at (694620): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   32.285412][   T70] softirqs last disabled at (694615): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   32.285630][   T70] ---[ end trace 0000000000000000 ]---
[   32.320841][   T70] ------------[ cut here ]------------
[   32.320990][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   32.321340][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   32.321538][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   32.321848][   T70] Tainted: [W]=WARN
[   32.321942][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   32.322094][   T70] Workqueue: netns cleanup_net
[   32.322225][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   32.322386][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   32.322840][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   32.322998][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f5a1000 RCX: 1ff4000000096ec7
[   32.323180][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f5a10bc
[   32.323361][   T70] RBP: ff11000008fb1000 R08: 1fe2200001eb4219 R09: ff11000008db0bd0
[   32.323546][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[   32.323735][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000006299000
[   32.323927][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   32.324145][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   32.324299][   T70] CR2: 00007f6e6bfad668 CR3: 000000005774d006 CR4: 0000000000771ef0
[   32.324485][   T70] PKRU: 55555554
[   32.324583][   T70] Call Trace:
[   32.324676][   T70]  <TASK>
[   32.324741][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   32.324872][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   32.324967][   T70]  netif_close_many+0x2ac/0x640
[   32.325090][   T70]  ? __dev_close_many+0x670/0x670
[   32.325212][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   32.325365][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   32.325518][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   32.325648][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   32.325797][   T70]  ? queue_rcu_work+0x7c/0xa0
[   32.325929][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   32.326052][   T70]  ? mutex_is_locked+0x1c/0x50
[   32.326173][   T70]  ? rtnl_is_locked+0x15/0x20
[   32.326294][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   32.326417][   T70]  ? mutex_is_locked+0x1c/0x50
[   32.326542][   T70]  ops_undo_list+0x615/0x8f0
[   32.326672][   T70]  ? netns_install+0x2a0/0x2a0
[   32.326792][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   32.326926][   T70]  cleanup_net+0x431/0x940
[   32.327049][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   32.327185][   T70]  ? process_one_work+0xdb7/0x1410
[   32.327367][   T70]  ? lock_acquire+0x134/0x160
[   32.327497][   T70]  ? rcu_is_watching+0x15/0xd0
[   32.327627][   T70]  process_one_work+0xdf8/0x1410
[   32.327753][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   32.327886][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   32.328013][   T70]  worker_thread+0x4f1/0xd60
[   32.328137][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.328259][   T70]  ? __kthread_parkme+0xbd/0x210
[   32.328385][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.328506][   T70]  kthread+0x367/0x460
[   32.328604][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   32.328755][   T70]  ? kthread_affine_node+0x330/0x330
[   32.328886][   T70]  ret_from_fork+0x474/0x6b0
[   32.329010][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   32.329163][   T70]  ? __switch_to+0x5a3/0xe00
[   32.329284][   T70]  ? kthread_affine_node+0x330/0x330
[   32.329408][   T70]  ret_from_fork_asm+0x11/0x20
[   32.329535][   T70]  </TASK>
[   32.329642][   T70] irq event stamp: 700823
[   32.329737][   T70] hardirqs last  enabled at (700831): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   32.329968][   T70] hardirqs last disabled at (700840): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   32.330271][   T70] softirqs last  enabled at (700402): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   32.330597][   T70] softirqs last disabled at (700397): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   32.330886][   T70] ---[ end trace 0000000000000000 ]---
[   32.332055][   T70] ------------[ cut here ]------------
[   32.332182][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   32.332421][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   32.332623][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   32.332904][   T70] Tainted: [W]=WARN
[   32.332996][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   32.333149][   T70] Workqueue: netns cleanup_net
[   32.333277][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   32.333439][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   32.333885][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   32.334039][   T70] RAX: 00000000ffffffa6 RBX: ff1100000abfe3c0 RCX: 1ff4000000096ec7
[   32.334220][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abfe47c
[   32.334404][   T70] RBP: ff11000006299000 R08: 1fe220000157fc91 R09: ff11000008db0bd0
[   32.334592][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[   32.334772][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b78a0
[   32.334960][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   32.335176][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   32.335330][   T70] CR2: 00007f6e6bfad668 CR3: 000000005774d006 CR4: 0000000000771ef0
[   32.335513][   T70] PKRU: 55555554
[   32.335609][   T70] Call Trace:
[   32.335700][   T70]  <TASK>
[   32.335764][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   32.335897][   T70]  ? notifier_call_chain+0xb0/0x320
[   32.336020][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   32.336114][   T70]  netif_close_many+0x2ac/0x640
[   32.336237][   T70]  ? __dev_close_many+0x670/0x670
[   32.336360][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   32.336513][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   32.336671][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   32.336798][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   32.336957][   T70]  ? queue_rcu_work+0x7c/0xa0
[   32.337079][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   32.337203][   T70]  ? mutex_is_locked+0x1c/0x50
[   32.337327][   T70]  ? rtnl_is_locked+0x15/0x20
[   32.337449][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   32.337578][   T70]  ? mutex_is_locked+0x1c/0x50
[   32.337702][   T70]  ops_undo_list+0x615/0x8f0
[   32.337835][   T70]  ? netns_install+0x2a0/0x2a0
[   32.337956][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   32.338082][   T70]  cleanup_net+0x431/0x940
[   32.338205][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   32.338324][   T70]  ? process_one_work+0xdb7/0x1410
[   32.338448][   T70]  ? lock_acquire+0x134/0x160
[   32.338577][   T70]  ? rcu_is_watching+0x15/0xd0
[   32.338702][   T70]  process_one_work+0xdf8/0x1410
[   32.338836][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   32.338958][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   32.339085][   T70]  worker_thread+0x4f1/0xd60
[   32.339209][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.339330][   T70]  ? __kthread_parkme+0xbd/0x210
[   32.339453][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.339590][   T70]  kthread+0x367/0x460
[   32.339685][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   32.339840][   T70]  ? kthread_affine_node+0x330/0x330
[   32.339964][   T70]  ret_from_fork+0x474/0x6b0
[   32.340088][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   32.340241][   T70]  ? __switch_to+0x5a3/0xe00
[   32.340363][   T70]  ? kthread_affine_node+0x330/0x330
[   32.340493][   T70]  ret_from_fork_asm+0x11/0x20
[   32.340625][   T70]  </TASK>
[   32.340718][   T70] irq event stamp: 703179
[   32.340810][   T70] hardirqs last  enabled at (703187): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   32.341033][   T70] hardirqs last disabled at (703196): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   32.341249][   T70] softirqs last  enabled at (702750): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   32.341461][   T70] softirqs last disabled at (702745): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   32.341694][   T70] ---[ end trace 0000000000000000 ]---
[   32.342868][   T70] ------------[ cut here ]------------
[   32.342993][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   32.343229][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   32.343412][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   32.343686][   T70] Tainted: [W]=WARN
[   32.343775][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   32.344433][   T70] Workqueue: netns cleanup_net
[   32.344561][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   32.344746][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   32.345400][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   32.345636][   T70] RAX: 00000000ffffffa6 RBX: ff1100000ca04e40 RCX: 1ff4000000096eed
[   32.345914][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca04efc
[   32.346127][   T70] RBP: ff1100001175c000 R08: 1fe22000019409e1 R09: ff11000008db0bd0
[   32.346303][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   32.346476][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   32.346663][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   32.346877][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   32.347025][   T70] CR2: 00007f6e6bfad668 CR3: 000000005774d006 CR4: 0000000000771ef0
[   32.347204][   T70] PKRU: 55555554
[   32.347292][   T70] Call Trace:
[   32.347381][   T70]  <TASK>
[   32.347443][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   32.347601][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   32.347748][   T70]  ? queue_rcu_work+0x7c/0xa0
[   32.347872][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   32.347991][   T70]  ? rtnl_is_locked+0x15/0x20
[   32.348109][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   32.348228][   T70]  ? mutex_is_locked+0x1c/0x50
[   32.348350][   T70]  ops_undo_list+0x615/0x8f0
[   32.348469][   T70]  ? netns_install+0x2a0/0x2a0
[   32.348590][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   32.348710][   T70]  cleanup_net+0x431/0x940
[   32.348836][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   32.348986][   T70]  ? process_one_work+0xdb7/0x1410
[   32.349160][   T70]  ? lock_acquire+0x134/0x160
[   32.349298][   T70]  ? rcu_is_watching+0x15/0xd0
[   32.349420][   T70]  process_one_work+0xdf8/0x1410
[   32.349541][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   32.349666][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   32.349789][   T70]  worker_thread+0x4f1/0xd60
[   32.349917][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.350035][   T70]  ? __kthread_parkme+0xbd/0x210
[   32.350154][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.350274][   T70]  kthread+0x367/0x460
[   32.350363][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   32.350510][   T70]  ? kthread_affine_node+0x330/0x330
[   32.350632][   T70]  ret_from_fork+0x474/0x6b0
[   32.350754][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   32.350906][   T70]  ? __switch_to+0x5a3/0xe00
[   32.351022][   T70]  ? kthread_affine_node+0x330/0x330
[   32.351142][   T70]  ret_from_fork_asm+0x11/0x20
[   32.351267][   T70]  </TASK>
[   32.351356][   T70] irq event stamp: 707951
[   32.351449][   T70] hardirqs last  enabled at (707959): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   32.351658][   T70] hardirqs last disabled at (707966): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   32.351867][   T70] softirqs last  enabled at (707586): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   32.352072][   T70] softirqs last disabled at (707581): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   32.352275][   T70] ---[ end trace 0000000000000000 ]---
[   32.353510][   T70] ------------[ cut here ]------------
[   32.353645][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   32.354314][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   32.354554][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   32.354877][   T70] Tainted: [W]=WARN
[   32.354968][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   32.355124][   T70] Workqueue: netns cleanup_net
[   32.355248][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   32.355403][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   32.355903][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   32.356058][   T70] RAX: 00000000ffffffa6 RBX: ff1100000a20a3c0 RCX: 1ff4000000096eed
[   32.356236][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a20a47c
[   32.356419][   T70] RBP: ff11000004c59000 R08: 1fe2200001441491 R09: ff11000008db0bd0
[   32.356603][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   32.356782][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   32.357111][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   32.357317][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   32.357467][   T70] CR2: 00007f6e6bfad668 CR3: 000000005774d006 CR4: 0000000000771ef0
[   32.357651][   T70] PKRU: 55555554
[   32.357739][   T70] Call Trace:
[   32.357891][   T70]  <TASK>
[   32.357985][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   32.358203][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   32.358351][   T70]  ? queue_rcu_work+0x7c/0xa0
[   32.358473][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   32.358601][   T70]  ? rtnl_is_locked+0x15/0x20
[   32.358716][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   32.358888][   T70]  ? mutex_is_locked+0x1c/0x50
[   32.359007][   T70]  ops_undo_list+0x615/0x8f0
[   32.359130][   T70]  ? netns_install+0x2a0/0x2a0
[   32.359247][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   32.359367][   T70]  cleanup_net+0x431/0x940
[   32.359488][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   32.359611][   T70]  ? process_one_work+0xdb7/0x1410
[   32.359731][   T70]  ? lock_acquire+0x134/0x160
[   32.359900][   T70]  ? rcu_is_watching+0x15/0xd0
[   32.360018][   T70]  process_one_work+0xdf8/0x1410
[   32.360145][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   32.360261][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   32.360384][   T70]  worker_thread+0x4f1/0xd60
[   32.360503][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.360627][   T70]  ? __kthread_parkme+0xbd/0x210
[   32.360747][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.360910][   T70]  kthread+0x367/0x460
[   32.361000][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   32.361150][   T70]  ? kthread_affine_node+0x330/0x330
[   32.361268][   T70]  ret_from_fork+0x474/0x6b0
[   32.361387][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   32.361532][   T70]  ? __switch_to+0x5a3/0xe00
[   32.361657][   T70]  ? kthread_affine_node+0x330/0x330
[   32.361908][   T70]  ret_from_fork_asm+0x11/0x20
[   32.362035][   T70]  </TASK>
[   32.362122][   T70] irq event stamp: 712273
[   32.362210][   T70] hardirqs last  enabled at (712281): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   32.362414][   T70] hardirqs last disabled at (712288): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   32.362626][   T70] softirqs last  enabled at (712254): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   32.362876][   T70] softirqs last disabled at (712305): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   32.363079][   T70] ---[ end trace 0000000000000000 ]---
[   32.364895][   T70] ------------[ cut here ]------------
[   32.365026][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   32.365269][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   32.365453][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   32.365744][   T70] Tainted: [W]=WARN
[   32.365843][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   32.365994][   T70] Workqueue: netns cleanup_net
[   32.366118][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   32.366277][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   32.366794][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   32.366981][   T70] RAX: 00000000ffffffa6 RBX: ff1100000a20aac0 RCX: 1ff4000000096eed
[   32.367159][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a20ab7c
[   32.367335][   T70] RBP: ff1100000fcd9000 R08: 1fe2200001441571 R09: ff11000008db0bd0
[   32.367510][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   32.367698][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   32.367884][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   32.368090][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   32.368237][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d005 CR4: 0000000000771ef0
[   32.368416][   T70] PKRU: 55555554
[   32.368505][   T70] Call Trace:
[   32.368597][   T70]  <TASK>
[   32.368659][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   32.368812][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   32.368966][   T70]  ? queue_rcu_work+0x7c/0xa0
[   32.369084][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   32.369206][   T70]  ? rtnl_is_locked+0x15/0x20
[   32.369323][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   32.369442][   T70]  ? mutex_is_locked+0x1c/0x50
[   32.369570][   T70]  ops_undo_list+0x615/0x8f0
[   32.369689][   T70]  ? netns_install+0x2a0/0x2a0
[   32.369804][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   32.369931][   T70]  cleanup_net+0x431/0x940
[   32.370100][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   32.370267][   T70]  ? process_one_work+0xdb7/0x1410
[   32.370447][   T70]  ? lock_acquire+0x134/0x160
[   32.370630][   T70]  ? rcu_is_watching+0x15/0xd0
[   32.370782][   T70]  process_one_work+0xdf8/0x1410
[   32.370918][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   32.371037][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   32.371160][   T70]  worker_thread+0x4f1/0xd60
[   32.371279][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.371396][   T70]  ? __kthread_parkme+0xbd/0x210
[   32.371519][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.371648][   T70]  kthread+0x367/0x460
[   32.371737][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   32.371940][   T70]  ? kthread_affine_node+0x330/0x330
[   32.372071][   T70]  ret_from_fork+0x474/0x6b0
[   32.372190][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   32.372341][   T70]  ? __switch_to+0x5a3/0xe00
[   32.372462][   T70]  ? kthread_affine_node+0x330/0x330
[   32.372587][   T70]  ret_from_fork_asm+0x11/0x20
[   32.372710][   T70]  </TASK>
[   32.372798][   T70] irq event stamp: 715059
[   32.372902][   T70] hardirqs last  enabled at (715095): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   32.373106][   T70] hardirqs last disabled at (715102): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   32.373312][   T70] softirqs last  enabled at (715092): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   32.373514][   T70] softirqs last disabled at (715067): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   32.373722][   T70] ---[ end trace 0000000000000000 ]---
[   32.374609][   T70] ------------[ cut here ]------------
[   32.374728][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   32.374976][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   32.375165][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   32.375438][   T70] Tainted: [W]=WARN
[   32.375528][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   32.375684][   T70] Workqueue: netns cleanup_net
[   32.375806][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   32.375968][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   32.376401][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   32.376557][   T70] RAX: 00000000ffffffa6 RBX: ff1100000a20ae40 RCX: 1ff4000000096eed
[   32.376739][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a20aefc
[   32.376924][   T70] RBP: ff1100000f4e1000 R08: 1fe22000014415e1 R09: ff11000008db0bd0
[   32.377099][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   32.377274][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   32.377452][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   32.377667][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   32.377815][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d005 CR4: 0000000000771ef0
[   32.377997][   T70] PKRU: 55555554
[   32.378085][   T70] Call Trace:
[   32.378175][   T70]  <TASK>
[   32.378237][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   32.378387][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   32.378535][   T70]  ? queue_rcu_work+0x7c/0xa0
[   32.378662][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   32.378780][   T70]  ? rtnl_is_locked+0x15/0x20
[   32.378904][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   32.379027][   T70]  ? mutex_is_locked+0x1c/0x50
[   32.379154][   T70]  ops_undo_list+0x615/0x8f0
[   32.379274][   T70]  ? netns_install+0x2a0/0x2a0
[   32.379394][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   32.379517][   T70]  cleanup_net+0x431/0x940
[   32.379645][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   32.379818][   T70]  ? process_one_work+0xdb7/0x1410
[   32.379969][   T70]  ? lock_acquire+0x134/0x160
[   32.380086][   T70]  ? rcu_is_watching+0x15/0xd0
[   32.380206][   T70]  process_one_work+0xdf8/0x1410
[   32.380331][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   32.380446][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   32.380583][   T70]  worker_thread+0x4f1/0xd60
[   32.380701][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.380819][   T70]  ? __kthread_parkme+0xbd/0x210
[   32.380944][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.381067][   T70]  kthread+0x367/0x460
[   32.381156][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   32.381303][   T70]  ? kthread_affine_node+0x330/0x330
[   32.381423][   T70]  ret_from_fork+0x474/0x6b0
[   32.381543][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   32.381694][   T70]  ? __switch_to+0x5a3/0xe00
[   32.381811][   T70]  ? kthread_affine_node+0x330/0x330
[   32.381934][   T70]  ret_from_fork_asm+0x11/0x20
[   32.382056][   T70]  </TASK>
[   32.382148][   T70] irq event stamp: 716405
[   32.382235][   T70] hardirqs last  enabled at (716413): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   32.382438][   T70] hardirqs last disabled at (716420): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   32.382657][   T70] softirqs last  enabled at (716028): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   32.382867][   T70] softirqs last disabled at (716023): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   32.383067][   T70] ---[ end trace 0000000000000000 ]---
[   32.383977][   T70] ------------[ cut here ]------------
[   32.384096][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   32.384324][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   32.384509][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   32.384789][   T70] Tainted: [W]=WARN
[   32.385348][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   32.385497][   T70] Workqueue: netns cleanup_net
[   32.385621][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   32.385778][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   32.386295][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   32.386446][   T70] RAX: 00000000ffffffa6 RBX: ff1100000a20b1c0 RCX: 1ff4000000096eed
[   32.386636][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a20b27c
[   32.386809][   T70] RBP: ff1100000cdc1000 R08: 1fe2200001441651 R09: ff11000008db0bd0
[   32.387184][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   32.387373][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   32.387565][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   32.387786][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   32.388044][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d005 CR4: 0000000000771ef0
[   32.388226][   T70] PKRU: 55555554
[   32.388316][   T70] Call Trace:
[   32.388406][   T70]  <TASK>
[   32.388468][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   32.388625][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   32.388770][   T70]  ? queue_rcu_work+0x7c/0xa0
[   32.388951][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   32.389071][   T70]  ? rtnl_is_locked+0x15/0x20
[   32.389189][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   32.389308][   T70]  ? mutex_is_locked+0x1c/0x50
[   32.389426][   T70]  ops_undo_list+0x615/0x8f0
[   32.389552][   T70]  ? netns_install+0x2a0/0x2a0
[   32.389671][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   32.389792][   T70]  cleanup_net+0x431/0x940
[   32.389998][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   32.390116][   T70]  ? process_one_work+0xdb7/0x1410
[   32.390243][   T70]  ? lock_acquire+0x134/0x160
[   32.390501][   T70]  ? rcu_is_watching+0x15/0xd0
[   32.390632][   T70]  process_one_work+0xdf8/0x1410
[   32.390754][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   32.390930][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   32.391100][   T70]  worker_thread+0x4f1/0xd60
[   32.391221][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.391339][   T70]  ? __kthread_parkme+0xbd/0x210
[   32.391459][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.391633][   T70]  kthread+0x367/0x460
[   32.391762][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   32.391994][   T70]  ? kthread_affine_node+0x330/0x330
[   32.392114][   T70]  ret_from_fork+0x474/0x6b0
[   32.392234][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   32.392379][   T70]  ? __switch_to+0x5a3/0xe00
[   32.392496][   T70]  ? kthread_affine_node+0x330/0x330
[   32.392619][   T70]  ret_from_fork_asm+0x11/0x20
[   32.392741][   T70]  </TASK>
[   32.392877][   T70] irq event stamp: 719989
[   32.392968][   T70] hardirqs last  enabled at (719997): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   32.393170][   T70] hardirqs last disabled at (720004): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   32.393372][   T70] softirqs last  enabled at (719986): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   32.393577][   T70] softirqs last disabled at (719895): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   32.393780][   T70] ---[ end trace 0000000000000000 ]---
[   32.395985][   T70] ------------[ cut here ]------------
[   32.396122][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   32.396356][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   32.396545][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   32.396920][   T70] Tainted: [W]=WARN
[   32.397018][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   32.397167][   T70] Workqueue: netns cleanup_net
[   32.397290][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   32.397448][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   32.397891][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   32.398041][   T70] RAX: 00000000ffffffa6 RBX: ff1100000a20bc40 RCX: 1ff4000000096eed
[   32.398217][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a20bcfc
[   32.398394][   T70] RBP: ff11000008fb1000 R08: 1fe22000014417a1 R09: ff11000008db0bd0
[   32.398575][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   32.398750][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   32.398934][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   32.399145][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   32.399295][   T70] CR2: 00007f4d54d79930 CR3: 000000000f0ef002 CR4: 0000000000771ef0
[   32.399474][   T70] PKRU: 55555554
[   32.399573][   T70] Call Trace:
[   32.399661][   T70]  <TASK>
[   32.399724][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   32.399886][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   32.400032][   T70]  ? queue_rcu_work+0x7c/0xa0
[   32.400155][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   32.400274][   T70]  ? rtnl_is_locked+0x15/0x20
[   32.400391][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   32.400509][   T70]  ? mutex_is_locked+0x1c/0x50
[   32.400635][   T70]  ops_undo_list+0x615/0x8f0
[   32.400754][   T70]  ? netns_install+0x2a0/0x2a0
[   32.400879][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   32.401001][   T70]  cleanup_net+0x431/0x940
[   32.401120][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   32.401236][   T70]  ? process_one_work+0xdb7/0x1410
[   32.401355][   T70]  ? lock_acquire+0x134/0x160
[   32.401473][   T70]  ? rcu_is_watching+0x15/0xd0
[   32.401607][   T70]  process_one_work+0xdf8/0x1410
[   32.401794][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   32.401970][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   32.402093][   T70]  worker_thread+0x4f1/0xd60
[   32.402212][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.402331][   T70]  ? __kthread_parkme+0xbd/0x210
[   32.402451][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.402576][   T70]  kthread+0x367/0x460
[   32.402664][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   32.402815][   T70]  ? kthread_affine_node+0x330/0x330
[   32.402941][   T70]  ret_from_fork+0x474/0x6b0
[   32.403062][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   32.403209][   T70]  ? __switch_to+0x5a3/0xe00
[   32.403333][   T70]  ? kthread_affine_node+0x330/0x330
[   32.403450][   T70]  ret_from_fork_asm+0x11/0x20
[   32.403583][   T70]  </TASK>
[   32.403673][   T70] irq event stamp: 722801
[   32.403762][   T70] hardirqs last  enabled at (722809): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   32.404028][   T70] hardirqs last disabled at (722924): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   32.404235][   T70] softirqs last  enabled at (722922): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   32.404440][   T70] softirqs last disabled at (722817): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   32.404654][   T70] ---[ end trace 0000000000000000 ]---
[   32.406203][   T70] ------------[ cut here ]------------
[   32.406326][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   32.406562][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   32.406756][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   32.408456][   T70] Tainted: [W]=WARN
[   32.408560][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   32.408710][   T70] Workqueue: netns cleanup_net
[   32.408870][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   32.409029][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   32.409582][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   32.409814][   T70] RAX: 00000000ffffffa6 RBX: ff110000116a8740 RCX: 1ff4000000096eed
[   32.410102][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000116a87fc
[   32.410374][   T70] RBP: ff11000006299000 R08: 1fe22000022d5101 R09: ff11000008db0bd0
[   32.410657][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   32.410935][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   32.411184][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   32.411392][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   32.411545][   T70] CR2: 00007f4d54d79930 CR3: 000000005774d006 CR4: 0000000000771ef0
[   32.411729][   T70] PKRU: 55555554
[   32.411819][   T70] Call Trace:
[   32.411914][   T70]  <TASK>
[   32.411979][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   32.412134][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   32.412281][   T70]  ? queue_rcu_work+0x7c/0xa0
[   32.412401][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   32.412521][   T70]  ? rtnl_is_locked+0x15/0x20
[   32.412646][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   32.412764][   T70]  ? mutex_is_locked+0x1c/0x50
[   32.412894][   T70]  ops_undo_list+0x615/0x8f0
[   32.413014][   T70]  ? netns_install+0x2a0/0x2a0
[   32.413131][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   32.413253][   T70]  cleanup_net+0x431/0x940
[   32.413373][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   32.413490][   T70]  ? process_one_work+0xdb7/0x1410
[   32.413623][   T70]  ? lock_acquire+0x134/0x160
[   32.413743][   T70]  ? rcu_is_watching+0x15/0xd0
[   32.413869][   T70]  process_one_work+0xdf8/0x1410
[   32.413991][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   32.414109][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   32.414231][   T70]  worker_thread+0x4f1/0xd60
[   32.414350][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.414468][   T70]  ? __kthread_parkme+0xbd/0x210
[   32.414597][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.414717][   T70]  kthread+0x367/0x460
[   32.414805][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   32.414953][   T70]  ? kthread_affine_node+0x330/0x330
[   32.415071][   T70]  ret_from_fork+0x474/0x6b0
[   32.415192][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   32.415341][   T70]  ? __switch_to+0x5a3/0xe00
[   32.415459][   T70]  ? kthread_affine_node+0x330/0x330
[   32.415608][   T70]  ret_from_fork_asm+0x11/0x20
[   32.415798][   T70]  </TASK>
[   32.415897][   T70] irq event stamp: 727569
[   32.415988][   T70] hardirqs last  enabled at (727577): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   32.416194][   T70] hardirqs last disabled at (727584): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   32.416397][   T70] softirqs last  enabled at (727184): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   32.416613][   T70] softirqs last disabled at (727133): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   32.416876][   T70] ---[ end trace 0000000000000000 ]---
[   32.431263][   T70] ------------[ cut here ]------------
[   32.431406][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   32.431663][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   32.431871][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   32.432209][   T70] Tainted: [W]=WARN
[   32.432349][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   32.432582][   T70] Workqueue: netns cleanup_net
[   32.432775][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   32.433037][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   32.433629][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   32.433789][   T70] RAX: 00000000ffffffa6 RBX: ff110000116a8200 RCX: 1ff4000000096eaf
[   32.433986][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000116a82bc
[   32.434173][   T70] RBP: ff1100000f5ec000 R08: 1fe22000022d5059 R09: ff11000008db0bd0
[   32.434361][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[   32.434622][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b77e0
[   32.434913][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   32.435239][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   32.435420][   T70] CR2: 00007f4d54d79930 CR3: 000000005774d006 CR4: 0000000000771ef0
[   32.435702][   T70] PKRU: 55555554
[   32.435837][   T70] Call Trace:
[   32.435942][   T70]  <TASK>
[   32.436039][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   32.436228][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   32.436373][   T70]  netif_close_many+0x2ac/0x640
[   32.436563][   T70]  ? lock_acquire+0x134/0x160
[   32.436752][   T70]  ? rcu_is_watching+0x15/0xd0
[   32.436996][   T70]  ? rcu_is_watching+0x15/0xd0
[   32.437128][   T70]  ? __dev_close_many+0x670/0x670
[   32.437268][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   32.437425][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   32.437592][   T70]  ? mutex_is_locked+0x1c/0x50
[   32.437718][   T70]  ? rtnl_is_locked+0x15/0x20
[   32.437901][   T70]  ? default_device_exit_net+0x78/0x7b0
[   32.438082][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   32.438239][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   32.438369][   T70]  default_device_exit_batch+0x38b/0x600
[   32.438499][   T70]  ? unregister_netdev+0x60/0x60
[   32.438630][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   32.438756][   T70]  ? fou_exit_net+0x30/0x110
[   32.438945][   T70]  ops_undo_list+0x2ce/0x8f0
[   32.439073][   T70]  ? netns_install+0x2a0/0x2a0
[   32.439199][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   32.439326][   T70]  cleanup_net+0x431/0x940
[   32.439451][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   32.439582][   T70]  ? process_one_work+0xdb7/0x1410
[   32.439710][   T70]  ? lock_acquire+0x134/0x160
[   32.439887][   T70]  ? rcu_is_watching+0x15/0xd0
[   32.440013][   T70]  process_one_work+0xdf8/0x1410
[   32.440141][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   32.440265][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   32.440394][   T70]  worker_thread+0x4f1/0xd60
[   32.440521][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.440651][   T70]  ? __kthread_parkme+0xbd/0x210
[   32.440787][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.440965][   T70]  kthread+0x367/0x460
[   32.441060][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   32.441215][   T70]  ? kthread_affine_node+0x330/0x330
[   32.441339][   T70]  ret_from_fork+0x474/0x6b0
[   32.441465][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   32.441629][   T70]  ? __switch_to+0x5a3/0xe00
[   32.441755][   T70]  ? kthread_affine_node+0x330/0x330
[   32.441937][   T70]  ret_from_fork_asm+0x11/0x20
[   32.442069][   T70]  </TASK>
[   32.442163][   T70] irq event stamp: 730847
[   32.442259][   T70] hardirqs last  enabled at (730855): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   32.442478][   T70] hardirqs last disabled at (730862): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   32.442718][   T70] softirqs last  enabled at (730828): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   32.442991][   T70] softirqs last disabled at (730879): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   32.443207][   T70] ---[ end trace 0000000000000000 ]---
[   32.444480][   T70] ------------[ cut here ]------------
[   32.444608][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   32.445042][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   32.445231][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   32.445510][   T70] Tainted: [W]=WARN
[   32.445610][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   32.445761][   T70] Workqueue: netns cleanup_net
[   32.445895][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   32.446058][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   32.446493][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   32.446650][   T70] RAX: 00000000ffffffa6 RBX: ff110000116a9000 RCX: 1ff4000000096ed5
[   32.446836][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000116a90bc
[   32.447015][   T70] RBP: ff1100000f5ec000 R08: 1fe22000022d5219 R09: ff11000008db0bd0
[   32.447191][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   32.447379][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   32.447569][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   32.447797][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   32.447955][   T70] CR2: 00007f4d54d79930 CR3: 000000005774d006 CR4: 0000000000771ef0
[   32.448142][   T70] PKRU: 55555554
[   32.448232][   T70] Call Trace:
[   32.448329][   T70]  <TASK>
[   32.448423][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   32.448621][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   32.448775][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   32.448904][   T70]  default_device_exit_batch+0x38b/0x600
[   32.449025][   T70]  ? unregister_netdev+0x60/0x60
[   32.449153][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   32.449272][   T70]  ? fou_exit_net+0x30/0x110
[   32.449391][   T70]  ops_undo_list+0x2ce/0x8f0
[   32.449514][   T70]  ? netns_install+0x2a0/0x2a0
[   32.449640][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   32.449764][   T70]  cleanup_net+0x431/0x940
[   32.449894][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   32.450014][   T70]  ? process_one_work+0xdb7/0x1410
[   32.450137][   T70]  ? lock_acquire+0x134/0x160
[   32.450258][   T70]  ? rcu_is_watching+0x15/0xd0
[   32.450379][   T70]  process_one_work+0xdf8/0x1410
[   32.450506][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   32.450632][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   32.450756][   T70]  worker_thread+0x4f1/0xd60
[   32.450885][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.451004][   T70]  ? __kthread_parkme+0xbd/0x210
[   32.451126][   T70]  ? rescuer_thread+0x1320/0x1320
[   32.451247][   T70]  kthread+0x367/0x460
[   32.451338][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   32.451487][   T70]  ? kthread_affine_node+0x330/0x330
[   32.451611][   T70]  ret_from_fork+0x474/0x6b0
[   32.451731][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   32.451886][   T70]  ? __switch_to+0x5a3/0xe00
[   32.452007][   T70]  ? kthread_affine_node+0x330/0x330
[   32.452126][   T70]  ret_from_fork_asm+0x11/0x20
[   32.452252][   T70]  </TASK>
[   32.452341][   T70] irq event stamp: 734803
[   32.452429][   T70] hardirqs last  enabled at (734811): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   32.452642][   T70] hardirqs last disabled at (734818): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   32.452854][   T70] softirqs last  enabled at (734330): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   32.453068][   T70] softirqs last disabled at (734103): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   32.453277][   T70] ---[ end trace 0000000000000000 ]---
[   32.540450][  T628] ------------[ cut here ]------------
[   32.540700][  T628] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/628
[   32.541047][  T628] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   32.541331][  T628] CPU: 0 UID: 0 PID: 628 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   32.541621][  T628] Tainted: [W]=WARN
[   32.541722][  T628] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   32.541901][  T628] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   32.542078][  T628] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   32.542555][  T628] RSP: 0018:ffa0000000f77a80 EFLAGS: 00010286
[   32.542725][  T628] RAX: 00000000ffffffa6 RBX: ff1100000c505c40 RCX: 1ff40000001eef16
[   32.542929][  T628] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c505cfc
[   32.543125][  T628] RBP: ff1100000a3cc000 R08: 1fe22000018a0ba1 R09: ff1100000ffc5180
[   32.543321][  T628] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   32.543518][  T628] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a3cc000
[   32.543723][  T628] FS:  00007fd51474a840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   32.543963][  T628] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   32.544130][  T628] CR2: 00007fd51494bc20 CR3: 000000000c89a003 CR4: 0000000000771ef0
[   32.544334][  T628] PKRU: 55555554
[   32.544436][  T628] Call Trace:
[   32.544535][  T628]  <TASK>
[   32.544609][  T628]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   32.544746][  T628]  ? notifier_call_chain+0xb0/0x320
[   32.544888][  T628]  rtmsg_ifinfo+0x5c/0xb0
[   32.544990][  T628]  register_netdevice+0x1526/0x1bc0
[   32.545129][  T628]  ? unregister_netdevice_queue+0x470/0x470
[   32.545296][  T628]  ? alloc_netdev_mqs+0xed0/0x1490
[   32.545429][  T628]  register_netdev+0x23/0x40
[   32.545564][  T628]  loopback_net_init+0x7d/0x150
[   32.545701][  T628]  ? geneve_init_net+0x18/0x100 [geneve]
[   32.545844][  T628]  ops_init+0x187/0x560
[   32.545947][  T628]  setup_net+0x11b/0x3b0
[   32.546048][  T628]  ? unregister_pernet_device+0x80/0x80
[   32.546181][  T628]  ? lockdep_init_map_type+0x5d/0x250
[   32.546314][  T628]  ? mutex_init_lockdep+0xf6/0x120
[   32.546451][  T628]  copy_net_ns+0x383/0x660
[   32.546592][  T628]  create_new_namespaces+0x371/0xa10
[   32.546729][  T628]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   32.546867][  T628]  ksys_unshare+0x353/0x880
[   32.547025][  T628]  ? lockdep_hardirqs_on+0x8c/0x130
[   32.547207][  T628]  ? walk_process_tree+0x350/0x350
[   32.547338][  T628]  ? __x64_sys_openat+0x10e/0x210
[   32.547474][  T628]  ? __ia32_sys_open+0x1b0/0x1b0
[   32.547618][  T628]  __x64_sys_unshare+0x34/0x50
[   32.547752][  T628]  ? do_syscall_64+0x82/0xfc0
[   32.547893][  T628]  do_syscall_64+0x117/0xfc0
[   32.548024][  T628]  ? trace_hardirqs_off+0xd/0x30
[   32.548159][  T628]  ? exc_page_fault+0xee/0x100
[   32.548291][  T628]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   32.548454][  T628] RIP: 0033:0x7fd514a0cbcb
[   32.548612][  T628] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   32.549094][  T628] RSP: 002b:00007ffc0706d718 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   32.549352][  T628] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd514a0cbcb
[   32.549625][  T628] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   32.549839][  T628] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   32.550038][  T628] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc0706f940
[   32.550238][  T628] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc07070868
[   32.550442][  T628]  </TASK>
[   32.550590][  T628] irq event stamp: 25393
[   32.550703][  T628] hardirqs last  enabled at (25401): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   32.550990][  T628] hardirqs last disabled at (25410): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   32.551257][  T628] softirqs last  enabled at (24848): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   32.551486][  T628] softirqs last disabled at (24846): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   32.551721][  T628] ---[ end trace 0000000000000000 ]---
[   32.554831][  T628] ------------[ cut here ]------------
[   32.554976][  T628] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/628
[   32.555204][  T628] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   32.555408][  T628] CPU: 0 UID: 0 PID: 628 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   32.555683][  T628] Tainted: [W]=WARN
[   32.555781][  T628] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   32.555954][  T628] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   32.556125][  T628] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   32.556604][  T628] RSP: 0018:ffa0000000f77918 EFLAGS: 00010286
[   32.556775][  T628] RAX: 00000000ffffffa6 RBX: ff11000002902900 RCX: 1ff40000001eeee9
[   32.556979][  T628] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000029029bc
[   32.557175][  T628] RBP: ff1100000e459000 R08: 1fe2200000520539 R09: ff1100000ffc5180
[   32.557368][  T628] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   32.557574][  T628] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e459000
[   32.557772][  T628] FS:  00007fd51474a840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   32.558008][  T628] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   32.558174][  T628] CR2: 00007fd51494bc20 CR3: 000000000c89a003 CR4: 0000000000771ef0
[   32.558372][  T628] PKRU: 55555554
[   32.558473][  T628] Call Trace:
[   32.558579][  T628]  <TASK>
[   32.558648][  T628]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   32.558779][  T628]  ? notifier_call_chain+0xb0/0x320
[   32.558917][  T628]  rtmsg_ifinfo+0x5c/0xb0
[   32.559018][  T628]  register_netdevice+0x1526/0x1bc0
[   32.559153][  T628]  ? unregister_netdevice_queue+0x470/0x470
[   32.559316][  T628]  ? alloc_netdev_mqs+0xed0/0x1490
[   32.559452][  T628]  __ip_tunnel_create+0x380/0x470
[   32.559590][  T628]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   32.559724][  T628]  ? net_generic+0xb3/0x1e0
[   32.559864][  T628]  ip_tunnel_init_net+0x1b4/0x510
[   32.559996][  T628]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   32.560183][  T628]  ? __kmalloc_noprof+0x2d7/0x760
[   32.560339][  T628]  ops_init+0x187/0x560
[   32.560442][  T628]  setup_net+0x11b/0x3b0
[   32.560543][  T628]  ? unregister_pernet_device+0x80/0x80
[   32.560680][  T628]  ? lockdep_init_map_type+0x5d/0x250
[   32.560812][  T628]  ? mutex_init_lockdep+0xf6/0x120
[   32.560953][  T628]  copy_net_ns+0x383/0x660
[   32.561086][  T628]  create_new_namespaces+0x371/0xa10
[   32.561222][  T628]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   32.561355][  T628]  ksys_unshare+0x353/0x880
[   32.561486][  T628]  ? lockdep_hardirqs_on+0x8c/0x130
[   32.561623][  T628]  ? walk_process_tree+0x350/0x350
[   32.561753][  T628]  ? __x64_sys_openat+0x10e/0x210
[   32.561891][  T628]  ? __ia32_sys_open+0x1b0/0x1b0
[   32.562024][  T628]  __x64_sys_unshare+0x34/0x50
[   32.562155][  T628]  ? do_syscall_64+0x82/0xfc0
[   32.562285][  T628]  do_syscall_64+0x117/0xfc0
[   32.562417][  T628]  ? trace_hardirqs_off+0xd/0x30
[   32.562547][  T628]  ? exc_page_fault+0xee/0x100
[   32.562683][  T628]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   32.562854][  T628] RIP: 0033:0x7fd514a0cbcb
[   32.562993][  T628] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   32.563464][  T628] RSP: 002b:00007ffc0706d718 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   32.563685][  T628] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd514a0cbcb
[   32.563885][  T628] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   32.564079][  T628] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   32.564278][  T628] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc0706f940
[   32.564473][  T628] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc07070868
[   32.564689][  T628]  </TASK>
[   32.564787][  T628] irq event stamp: 27409
[   32.564894][  T628] hardirqs last  enabled at (27419): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   32.565124][  T628] hardirqs last disabled at (27426): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   32.565350][  T628] softirqs last  enabled at (26846): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   32.565584][  T628] softirqs last disabled at (26844): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   32.565811][  T628] ---[ end trace 0000000000000000 ]---
[   32.568866][  T628] ------------[ cut here ]------------
[   32.569010][  T628] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/628
[   32.569242][  T628] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   32.569453][  T628] CPU: 0 UID: 0 PID: 628 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   32.569728][  T628] Tainted: [W]=WARN
[   32.569836][  T628] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   32.570002][  T628] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   32.570175][  T628] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   32.570655][  T628] RSP: 0018:ffa0000000f778f8 EFLAGS: 00010286
[   32.570831][  T628] RAX: 00000000ffffffa6 RBX: ff1100000f4fdc40 RCX: 1ff40000001eeee5
[   32.571030][  T628] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4fdcfc
[   32.571230][  T628] RBP: ff1100000fa74000 R08: 1fe2200001e9fba1 R09: ff1100000ffc5180
[   32.571431][  T628] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   32.571648][  T628] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fa74000
[   32.571853][  T628] FS:  00007fd51474a840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   32.572090][  T628] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   32.572328][  T628] CR2: 00007fd51494bc20 CR3: 000000000c89a003 CR4: 0000000000771ef0
[   32.572529][  T628] PKRU: 55555554
[   32.572635][  T628] Call Trace:
[   32.572734][  T628]  <TASK>
[   32.572804][  T628]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   32.572946][  T628]  ? notifier_call_chain+0xb0/0x320
[   32.573079][  T628]  rtmsg_ifinfo+0x5c/0xb0
[   32.573182][  T628]  register_netdevice+0x1526/0x1bc0
[   32.573318][  T628]  ? unregister_netdevice_queue+0x470/0x470
[   32.573486][  T628]  ? alloc_netdev_mqs+0xed0/0x1490
[   32.573629][  T628]  __ip_tunnel_create+0x380/0x470
[   32.573763][  T628]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   32.573900][  T628]  ? net_generic+0xb3/0x1e0
[   32.574034][  T628]  ip_tunnel_init_net+0x1b4/0x510
[   32.574170][  T628]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   32.574307][  T628]  ? trace_kmalloc+0xed/0x130
[   32.574443][  T628]  ? __kasan_kmalloc+0x7b/0x90
[   32.574588][  T628]  vti_init_net+0x2a/0x140
[   32.574725][  T628]  ops_init+0x187/0x560
[   32.574834][  T628]  setup_net+0x11b/0x3b0
[   32.574935][  T628]  ? unregister_pernet_device+0x80/0x80
[   32.575068][  T628]  ? lockdep_init_map_type+0x5d/0x250
[   32.575202][  T628]  ? mutex_init_lockdep+0xf6/0x120
[   32.575337][  T628]  copy_net_ns+0x383/0x660
[   32.575473][  T628]  create_new_namespaces+0x371/0xa10
[   32.575616][  T628]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   32.575750][  T628]  ksys_unshare+0x353/0x880
[   32.575888][  T628]  ? lockdep_hardirqs_on+0x8c/0x130
[   32.576022][  T628]  ? walk_process_tree+0x350/0x350
[   32.576155][  T628]  ? __x64_sys_openat+0x10e/0x210
[   32.576289][  T628]  ? __ia32_sys_open+0x1b0/0x1b0
[   32.576427][  T628]  __x64_sys_unshare+0x34/0x50
[   32.576566][  T628]  ? do_syscall_64+0x82/0xfc0
[   32.576699][  T628]  do_syscall_64+0x117/0xfc0
[   32.576838][  T628]  ? trace_hardirqs_off+0xd/0x30
[   32.576973][  T628]  ? exc_page_fault+0xee/0x100
[   32.577108][  T628]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   32.577273][  T628] RIP: 0033:0x7fd514a0cbcb
[   32.577412][  T628] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   32.577901][  T628] RSP: 002b:00007ffc0706d718 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   32.578104][  T628] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd514a0cbcb
[   32.578302][  T628] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   32.578503][  T628] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   32.578707][  T628] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc0706f940
[   32.578910][  T628] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc07070868
[   32.579115][  T628]  </TASK>
[   32.579261][  T628] irq event stamp: 29253
[   32.579380][  T628] hardirqs last  enabled at (29261): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   32.579620][  T628] hardirqs last disabled at (29268): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   32.579857][  T628] softirqs last  enabled at (28672): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   32.580089][  T628] softirqs last disabled at (28670): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   32.580323][  T628] ---[ end trace 0000000000000000 ]---
[   32.583265][  T628] ------------[ cut here ]------------
[   32.583405][  T628] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/628
[   32.583638][  T628] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   32.583929][  T628] CPU: 0 UID: 0 PID: 628 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   32.584197][  T628] Tainted: [W]=WARN
[   32.584328][  T628] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   32.584573][  T628] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   32.584845][  T628] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   32.585410][  T628] RSP: 0018:ffa0000000f77a78 EFLAGS: 00010286
[   32.585585][  T628] RAX: 00000000ffffffa6 RBX: ff11000008f851c0 RCX: 1ff40000001eef15
[   32.585781][  T628] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f8527c
[   32.585990][  T628] RBP: ff1100000f7e1000 R08: 1fe22000011f0a51 R09: ff1100000ffc5180
[   32.586186][  T628] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   32.586381][  T628] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f7e1000
[   32.586582][  T628] FS:  00007fd51474a840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   32.586813][  T628] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   32.586985][  T628] CR2: 00007fd51494bc20 CR3: 000000000c89a003 CR4: 0000000000771ef0
[   32.587184][  T628] PKRU: 55555554
[   32.587284][  T628] Call Trace:
[   32.587383][  T628]  <TASK>
[   32.587453][  T628]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   32.587593][  T628]  ? notifier_call_chain+0xb0/0x320
[   32.587728][  T628]  rtmsg_ifinfo+0x5c/0xb0
[   32.587836][  T628]  register_netdevice+0x1526/0x1bc0
[   32.587970][  T628]  ? unregister_netdevice_queue+0x470/0x470
[   32.588136][  T628]  ? __lock_release.isra.0+0x6b/0x1a0
[   32.588270][  T628]  register_netdev+0x23/0x40
[   32.588404][  T628]  vti6_init_net+0x280/0x3c0
[   32.588540][  T628]  ops_init+0x187/0x560
[   32.588650][  T628]  setup_net+0x11b/0x3b0
[   32.588750][  T628]  ? unregister_pernet_device+0x80/0x80
[   32.588887][  T628]  ? lockdep_init_map_type+0x5d/0x250
[   32.589018][  T628]  ? mutex_init_lockdep+0xf6/0x120
[   32.589152][  T628]  copy_net_ns+0x383/0x660
[   32.589286][  T628]  create_new_namespaces+0x371/0xa10
[   32.589423][  T628]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   32.589563][  T628]  ksys_unshare+0x353/0x880
[   32.589696][  T628]  ? lockdep_hardirqs_on+0x8c/0x130
[   32.589834][  T628]  ? walk_process_tree+0x350/0x350
[   32.589966][  T628]  ? __x64_sys_openat+0x10e/0x210
[   32.590100][  T628]  ? __ia32_sys_open+0x1b0/0x1b0
[   32.590233][  T628]  __x64_sys_unshare+0x34/0x50
[   32.590364][  T628]  ? do_syscall_64+0x82/0xfc0
[   32.590497][  T628]  do_syscall_64+0x117/0xfc0
[   32.590642][  T628]  ? trace_hardirqs_off+0xd/0x30
[   32.590774][  T628]  ? exc_page_fault+0xee/0x100
[   32.590908][  T628]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   32.591072][  T628] RIP: 0033:0x7fd514a0cbcb
[   32.591211][  T628] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   32.591687][  T628] RSP: 002b:00007ffc0706d718 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   32.591962][  T628] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd514a0cbcb
[   32.592158][  T628] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   32.592357][  T628] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   32.592560][  T628] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc0706f940
[   32.592757][  T628] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc07070868
[   32.592968][  T628]  </TASK>
[   32.593068][  T628] irq event stamp: 31283
[   32.593167][  T628] hardirqs last  enabled at (31291): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   32.593396][  T628] hardirqs last disabled at (31298): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   32.593628][  T628] softirqs last  enabled at (30826): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   32.593864][  T628] softirqs last disabled at (30695): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   32.594090][  T628] ---[ end trace 0000000000000000 ]---
[   32.597316][  T628] ------------[ cut here ]------------
[   32.597524][  T628] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/628
[   32.597779][  T628] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   32.598000][  T628] CPU: 0 UID: 0 PID: 628 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   32.598272][  T628] Tainted: [W]=WARN
[   32.598371][  T628] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   32.598537][  T628] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   32.598714][  T628] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   32.599193][  T628] RSP: 0018:ffa0000000f77a68 EFLAGS: 00010286
[   32.599360][  T628] RAX: 00000000ffffffa6 RBX: ff1100000f6bd000 RCX: 1ff40000001eef13
[   32.599564][  T628] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f6bd0bc
[   32.599760][  T628] RBP: ff1100000f479000 R08: 1fe2200001ed7a19 R09: ff1100000ffc5180
[   32.599965][  T628] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   32.600159][  T628] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f479000
[   32.600358][  T628] FS:  00007fd51474a840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   32.600595][  T628] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   32.600759][  T628] CR2: 00007fd51494bc20 CR3: 000000000c89a003 CR4: 0000000000771ef0
[   32.600967][  T628] PKRU: 55555554
[   32.601066][  T628] Call Trace:
[   32.601164][  T628]  <TASK>
[   32.601233][  T628]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   32.601366][  T628]  ? notifier_call_chain+0xb0/0x320
[   32.601497][  T628]  rtmsg_ifinfo+0x5c/0xb0
[   32.601604][  T628]  register_netdevice+0x1526/0x1bc0
[   32.601739][  T628]  ? unregister_netdevice_queue+0x470/0x470
[   32.601908][  T628]  register_netdev+0x23/0x40
[   32.602040][  T628]  sit_init_net+0x299/0x570
[   32.602265][  T628]  ops_init+0x187/0x560
[   32.602367][  T628]  setup_net+0x11b/0x3b0
[   32.602467][  T628]  ? unregister_pernet_device+0x80/0x80
[   32.602603][  T628]  ? lockdep_init_map_type+0x5d/0x250
[   32.602736][  T628]  ? mutex_init_lockdep+0xf6/0x120
[   32.602963][  T628]  copy_net_ns+0x383/0x660
[   32.603096][  T628]  create_new_namespaces+0x371/0xa10
[   32.603229][  T628]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   32.603363][  T628]  ksys_unshare+0x353/0x880
[   32.603689][  T628]  ? lockdep_hardirqs_on+0x8c/0x130
[   32.603902][  T628]  ? walk_process_tree+0x350/0x350
[   32.604090][  T628]  ? __x64_sys_openat+0x10e/0x210
[   32.604224][  T628]  ? __ia32_sys_open+0x1b0/0x1b0
[   32.604449][  T628]  __x64_sys_unshare+0x34/0x50
[   32.604589][  T628]  ? do_syscall_64+0x82/0xfc0
[   32.604722][  T628]  do_syscall_64+0x117/0xfc0
[   32.604861][  T628]  ? trace_hardirqs_off+0xd/0x30
[   32.605079][  T628]  ? exc_page_fault+0xee/0x100
[   32.605212][  T628]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   32.605379][  T628] RIP: 0033:0x7fd514a0cbcb
[   32.605517][  T628] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   32.606086][  T628] RSP: 002b:00007ffc0706d718 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   32.606375][  T628] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd514a0cbcb
[   32.606581][  T628] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   32.606777][  T628] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   32.607066][  T628] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc0706f940
[   32.607262][  T628] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc07070868
[   32.607562][  T628]  </TASK>
[   32.607662][  T628] irq event stamp: 33181
[   32.607760][  T628] hardirqs last  enabled at (33189): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   32.607999][  T628] hardirqs last disabled at (33198): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   32.608311][  T628] softirqs last  enabled at (32652): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   32.608542][  T628] softirqs last disabled at (32650): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   32.608869][  T628] ---[ end trace 0000000000000000 ]---
[   32.612840][  T628] ------------[ cut here ]------------
[   32.612982][  T628] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/628
[   32.613299][  T628] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   32.613504][  T628] CPU: 0 UID: 0 PID: 628 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   32.613880][  T628] Tainted: [W]=WARN
[   32.613989][  T628] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   32.614221][  T628] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   32.614396][  T628] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   32.614973][  T628] RSP: 0018:ffa0000000f77a78 EFLAGS: 00010286
[   32.615227][  T628] RAX: 00000000ffffffa6 RBX: ff1100000b13b540 RCX: 1ff40000001eef15
[   32.615426][  T628] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b13b5fc
[   32.615627][  T628] RBP: ff1100000e4e4000 R08: 1fe22000016276c1 R09: ff1100000ffc5180
[   32.615919][  T628] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   32.616115][  T628] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e4e4000
[   32.616403][  T628] FS:  00007fd51474a840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   32.616641][  T628] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   32.616806][  T628] CR2: 00007fd51494bc20 CR3: 000000000c89a003 CR4: 0000000000771ef0
[   32.617099][  T628] PKRU: 55555554
[   32.617199][  T628] Call Trace:
[   32.617297][  T628]  <TASK>
[   32.617365][  T628]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   32.617500][  T628]  ? notifier_call_chain+0xb0/0x320
[   32.617725][  T628]  rtmsg_ifinfo+0x5c/0xb0
[   32.617832][  T628]  register_netdevice+0x1526/0x1bc0
[   32.617967][  T628]  ? unregister_netdevice_queue+0x470/0x470
[   32.618131][  T628]  ? __lock_release.isra.0+0x6b/0x1a0
[   32.618425][  T628]  register_netdev+0x23/0x40
[   32.618575][  T628]  ip6_tnl_init_net+0x2b8/0x400
[   32.618711][  T628]  ops_init+0x187/0x560
[   32.618812][  T628]  setup_net+0x11b/0x3b0
[   32.619005][  T628]  ? unregister_pernet_device+0x80/0x80
[   32.619137][  T628]  ? lockdep_init_map_type+0x5d/0x250
[   32.619268][  T628]  ? mutex_init_lockdep+0xf6/0x120
[   32.619402][  T628]  copy_net_ns+0x383/0x660
[   32.619627][  T628]  create_new_namespaces+0x371/0xa10
[   32.619765][  T628]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   32.619903][  T628]  ksys_unshare+0x353/0x880
[   32.620034][  T628]  ? lockdep_hardirqs_on+0x8c/0x130
[   32.620253][  T628]  ? walk_process_tree+0x350/0x350
[   32.620385][  T628]  ? __x64_sys_openat+0x10e/0x210
[   32.620519][  T628]  ? __ia32_sys_open+0x1b0/0x1b0
[   32.620664][  T628]  __x64_sys_unshare+0x34/0x50
[   32.620923][  T628]  ? do_syscall_64+0x82/0xfc0
[   32.621057][  T628]  do_syscall_64+0x117/0xfc0
[   32.621188][  T628]  ? trace_hardirqs_off+0xd/0x30
[   32.621319][  T628]  ? exc_page_fault+0xee/0x100
[   32.621538][  T628]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   32.621708][  T628] RIP: 0033:0x7fd514a0cbcb
[   32.621852][  T628] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   32.622414][  T628] RSP: 002b:00007ffc0706d718 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   32.622623][  T628] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd514a0cbcb
[   32.622913][  T628] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   32.623110][  T628] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   32.623305][  T628] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc0706f940
[   32.623596][  T628] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc07070868
[   32.623801][  T628]  </TASK>
[   32.623904][  T628] irq event stamp: 35557
[   32.624089][  T628] hardirqs last  enabled at (35565): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   32.624329][  T628] hardirqs last disabled at (35572): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   32.624563][  T628] softirqs last  enabled at (35022): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   32.624886][  T628] softirqs last disabled at (35020): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   32.625115][  T628] ---[ end trace 0000000000000000 ]---
[   32.660818][  T629] ------------[ cut here ]------------
[   32.661888][  T629] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/629
[   32.662162][  T629] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   32.662416][  T629] CPU: 2 UID: 0 PID: 629 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   32.662736][  T629] Tainted: [W]=WARN
[   32.662894][  T629] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   32.663106][  T629] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   32.663346][  T629] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   32.663867][  T629] RSP: 0018:ffa0000000f87020 EFLAGS: 00010286
[   32.664079][  T629] RAX: 00000000ffffffa6 RBX: ff1100001165f1c0 RCX: 1ff40000001f0dca
[   32.664320][  T629] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001165f27c
[   32.664568][  T629] RBP: ff1100000a3cc000 R08: 1fe22000022cbe51 R09: ff1100000ffc0b58
[   32.664809][  T629] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   32.665062][  T629] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   32.665307][  T629] FS:  00007fc6457c3840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   32.665590][  T629] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   32.665799][  T629] CR2: 0000000031ed2988 CR3: 0000000005032002 CR4: 0000000000771ef0
[   32.666056][  T629] PKRU: 55555554
[   32.666204][  T629] Call Trace:
[   32.666350][  T629]  <TASK>
[   32.666465][  T629]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   32.666654][  T629]  rtmsg_ifinfo+0x5c/0xb0
[   32.666803][  T629]  ? mark_held_locks+0x40/0x70
[   32.666996][  T629]  __dev_notify_flags+0x1b8/0x280
[   32.667177][  T629]  ? netif_change_name+0x8c0/0x8c0
[   32.667355][  T629]  ? __dev_change_flags+0x4a4/0x6d0
[   32.667538][  T629]  ? netif_set_allmulti+0x2c0/0x2c0
[   32.667723][  T629]  ? __lock_release.isra.0+0x6b/0x1a0
[   32.667913][  T629]  ? is_bpf_text_address+0x68/0x110
[   32.668095][  T629]  netif_change_flags+0xfe/0x190
[   32.668273][  T629]  ? unwind_get_return_address+0x67/0xd0
[   32.668450][  T629]  do_setlink.isra.0+0x1d25/0x2a60
[   32.668640][  T629]  ? rtnl_link_get_size+0x350/0x350
[   32.668853][  T629]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   32.669065][  T629]  ? rcu_read_lock_any_held+0x3c/0x90
[   32.669243][  T629]  ? validate_chain+0x38b/0xc20
[   32.669422][  T629]  ? rcu_read_lock_any_held+0x66/0x90
[   32.669607][  T629]  ? stack_depot_save_flags+0x367/0x770
[   32.669787][  T629]  ? __kernel_text_address+0x12/0x30
[   32.669979][  T629]  ? __lock_acquire+0x508/0xc10
[   32.670160][  T629]  ? lock_acquire.part.0+0xbc/0x260
[   32.670338][  T629]  ? rtnl_newlink+0x883/0xee0
[   32.670518][  T629]  ? rcu_is_watching+0x15/0xd0
[   32.670704][  T629]  ? lock_acquire+0x134/0x160
[   32.670893][  T629]  ? rcu_is_watching+0x15/0xd0
[   32.671069][  T629]  ? rcu_is_watching+0x15/0xd0
[   32.671249][  T629]  ? trace_contention_end+0xb3/0x1a0
[   32.671432][  T629]  ? __mutex_lock+0x1db/0x2010
[   32.671617][  T629]  ? __mutex_lock+0x9b2/0x2010
[   32.671797][  T629]  ? rtnl_newlink+0x883/0xee0
[   32.671990][  T629]  ? ww_mutex_lock+0x160/0x160
[   32.672171][  T629]  ? __rtnl_newlink+0x3fa/0xa50
[   32.672354][  T629]  rtnl_newlink+0x8d1/0xee0
[   32.672534][  T629]  ? lock_acquire.part.0+0xbc/0x260
[   32.672719][  T629]  ? find_held_lock+0x2b/0x80
[   32.672910][  T629]  ? __rtnl_newlink+0xa50/0xa50
[   32.673087][  T629]  ? mark_usage+0x61/0x170
[   32.673265][  T629]  ? __lock_release.isra.0+0x6b/0x1a0
[   32.673447][  T629]  ? lock_acquire.part.0+0xbc/0x260
[   32.673628][  T629]  ? find_held_lock+0x2b/0x80
[   32.673808][  T629]  ? __rtnl_newlink+0xa50/0xa50
[   32.673998][  T629]  ? __lock_release.isra.0+0x6b/0x1a0
[   32.674181][  T629]  ? __rtnl_newlink+0xa50/0xa50
[   32.674360][  T629]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   32.674538][  T629]  ? validate_chain+0x38b/0xc20
[   32.674724][  T629]  ? rtnl_link_fill+0x920/0x920
[   32.674913][  T629]  ? __lock_acquire+0x508/0xc10
[   32.675094][  T629]  ? lock_acquire.part.0+0xbc/0x260
[   32.675271][  T629]  ? find_held_lock+0x2b/0x80
[   32.675450][  T629]  netlink_rcv_skb+0x14e/0x3a0
[   32.675640][  T629]  ? rtnl_link_fill+0x920/0x920
[   32.675819][  T629]  ? netlink_ack+0xcf0/0xcf0
[   32.676017][  T629]  ? netlink_deliver_tap+0xc5/0x330
[   32.676193][  T629]  ? netlink_deliver_tap+0x13c/0x330
[   32.676373][  T629]  netlink_unicast+0x486/0x750
[   32.676562][  T629]  ? netlink_attachskb+0x810/0x810
[   32.676741][  T629]  ? __lock_acquire+0x508/0xc10
[   32.676938][  T629]  netlink_sendmsg+0x735/0xc60
[   32.677116][  T629]  ? netlink_unicast+0x750/0x750
[   32.677294][  T629]  ? __might_fault+0x97/0x140
[   32.677476][  T629]  ____sys_sendmsg+0x419/0x850
[   32.677662][  T629]  ? copy_msghdr_from_user+0x2a0/0x460
[   32.677854][  T629]  ? get_timestamp.constprop.0+0x390/0x390
[   32.678061][  T629]  ? move_addr_to_kernel+0x40/0x40
[   32.678242][  T629]  ? stack_depot_save_flags+0x367/0x770
[   32.678423][  T629]  ? validate_chain+0x38b/0xc20
[   32.678612][  T629]  ___sys_sendmsg+0x14e/0x1d0
[   32.678793][  T629]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   32.679014][  T629]  ? copy_msghdr_from_user+0x460/0x460
[   32.679205][  T629]  __sys_sendmsg+0x145/0x1f0
[   32.679384][  T629]  ? __sys_sendmsg_sock+0x20/0x20
[   32.679567][  T629]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   32.679786][  T629]  ? do_raw_spin_unlock+0x59/0x250
[   32.679976][  T629]  ? rcu_is_watching+0x15/0xd0
[   32.680156][  T629]  do_syscall_64+0x117/0xfc0
[   32.680334][  T629]  ? trace_hardirqs_off+0xd/0x30
[   32.680512][  T629]  ? exc_page_fault+0xee/0x100
[   32.680697][  T629]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   32.680920][  T629] RIP: 0033:0x7fc6459fd08e
[   32.681108][  T629] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   32.681623][  T629] RSP: 002b:00007ffc61f13510 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   32.681876][  T629] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6459fd08e
[   32.682121][  T629] RDX: 0000000000000000 RSI: 00007ffc61f135c0 RDI: 0000000000000005
[   32.682362][  T629] RBP: 00007ffc61f13520 R08: 0000000000000000 R09: 0000000000000000
[   32.682617][  T629] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbef
[   32.682871][  T629] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc61f13c90
[   32.683124][  T629]  </TASK>
[   32.683268][  T629] irq event stamp: 15631
[   32.683415][  T629] hardirqs last  enabled at (15641): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   32.683699][  T629] hardirqs last disabled at (15650): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   32.683992][  T629] softirqs last  enabled at (15672): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   32.684268][  T629] softirqs last disabled at (15659): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   32.684542][  T629] ---[ end trace 0000000000000000 ]---
[   32.886688][  T637] ------------[ cut here ]------------
[   32.886885][  T637] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/637
[   32.887121][  T637] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   32.887334][  T637] CPU: 0 UID: 0 PID: 637 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   32.887610][  T637] Tainted: [W]=WARN
[   32.887712][  T637] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   32.887884][  T637] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   32.888056][  T637] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   32.888526][  T637] RSP: 0018:ffa0000001007a80 EFLAGS: 00010286
[   32.888719][  T637] RAX: 00000000ffffffa6 RBX: ff1100000b13a040 RCX: 1ff4000000200f16
[   32.888922][  T637] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b13a0fc
[   32.889122][  T637] RBP: ff11000005971000 R08: 1fe2200001627421 R09: ff1100000e5f2e80
[   32.889326][  T637] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   32.889525][  T637] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005971000
[   32.889733][  T637] FS:  00007f50b5188840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   32.889971][  T637] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   32.890140][  T637] CR2: 00007f50b53927d0 CR3: 000000000b516005 CR4: 0000000000771ef0
[   32.890340][  T637] PKRU: 55555554
[   32.890438][  T637] Call Trace:
[   32.890540][  T637]  <TASK>
[   32.890617][  T637]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   32.890753][  T637]  ? notifier_call_chain+0xb0/0x320
[   32.890898][  T637]  rtmsg_ifinfo+0x5c/0xb0
[   32.891001][  T637]  register_netdevice+0x1526/0x1bc0
[   32.891138][  T637]  ? unregister_netdevice_queue+0x470/0x470
[   32.891300][  T637]  ? alloc_netdev_mqs+0xed0/0x1490
[   32.891434][  T637]  register_netdev+0x23/0x40
[   32.891572][  T637]  loopback_net_init+0x7d/0x150
[   32.891707][  T637]  ? geneve_init_net+0x18/0x100 [geneve]
[   32.891845][  T637]  ops_init+0x187/0x560
[   32.891947][  T637]  setup_net+0x11b/0x3b0
[   32.892047][  T637]  ? unregister_pernet_device+0x80/0x80
[   32.892177][  T637]  ? lockdep_init_map_type+0x5d/0x250
[   32.892310][  T637]  ? mutex_init_lockdep+0xf6/0x120
[   32.892445][  T637]  copy_net_ns+0x383/0x660
[   32.892584][  T637]  create_new_namespaces+0x371/0xa10
[   32.892718][  T637]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   32.892858][  T637]  ksys_unshare+0x353/0x880
[   32.892992][  T637]  ? lockdep_hardirqs_on+0x8c/0x130
[   32.893125][  T637]  ? walk_process_tree+0x350/0x350
[   32.893257][  T637]  ? __x64_sys_openat+0x10e/0x210
[   32.893391][  T637]  ? __ia32_sys_open+0x1b0/0x1b0
[   32.893524][  T637]  __x64_sys_unshare+0x34/0x50
[   32.893658][  T637]  ? do_syscall_64+0x82/0xfc0
[   32.893793][  T637]  do_syscall_64+0x117/0xfc0
[   32.893931][  T637]  ? trace_hardirqs_off+0xd/0x30
[   32.894065][  T637]  ? exc_page_fault+0xee/0x100
[   32.894196][  T637]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   32.894361][  T637] RIP: 0033:0x7f50b544abcb
[   32.894500][  T637] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   32.894982][  T637] RSP: 002b:00007ffee6415a38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   32.895182][  T637] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f50b544abcb
[   32.895381][  T637] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   32.895587][  T637] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   32.895786][  T637] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffee6417c60
[   32.895991][  T637] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffee6418868
[   32.896196][  T637]  </TASK>
[   32.896296][  T637] irq event stamp: 17313
[   32.896397][  T637] hardirqs last  enabled at (17321): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   32.896651][  T637] hardirqs last disabled at (17328): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   32.896885][  T637] softirqs last  enabled at (16770): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   32.897122][  T637] softirqs last disabled at (16766): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   32.897349][  T637] ---[ end trace 0000000000000000 ]---
[   32.899967][  T637] ------------[ cut here ]------------
[   32.900114][  T637] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/637
[   32.900345][  T637] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   32.900566][  T637] CPU: 0 UID: 0 PID: 637 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   32.900841][  T637] Tainted: [W]=WARN
[   32.900943][  T637] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   32.901114][  T637] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   32.901288][  T637] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   32.901766][  T637] RSP: 0018:ffa0000001007918 EFLAGS: 00010286
[   32.901938][  T637] RAX: 00000000ffffffa6 RBX: ff11000004cd4ac0 RCX: 1ff4000000200ee9
[   32.902135][  T637] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004cd4b7c
[   32.902331][  T637] RBP: ff1100000f64c000 R08: 1fe220000099a971 R09: ff1100000e5f2e80
[   32.902527][  T637] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   32.902727][  T637] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f64c000
[   32.902936][  T637] FS:  00007f50b5188840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   32.903168][  T637] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   32.903336][  T637] CR2: 00007f50b53927d0 CR3: 000000000b516005 CR4: 0000000000771ef0
[   32.903536][  T637] PKRU: 55555554
[   32.903640][  T637] Call Trace:
[   32.903738][  T637]  <TASK>
[   32.903806][  T637]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   32.903944][  T637]  ? notifier_call_chain+0xb0/0x320
[   32.904077][  T637]  rtmsg_ifinfo+0x5c/0xb0
[   32.904178][  T637]  register_netdevice+0x1526/0x1bc0
[   32.904311][  T637]  ? unregister_netdevice_queue+0x470/0x470
[   32.904477][  T637]  ? alloc_netdev_mqs+0xed0/0x1490
[   32.904617][  T637]  __ip_tunnel_create+0x380/0x470
[   32.904750][  T637]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   32.904887][  T637]  ? net_generic+0xb3/0x1e0
[   32.905019][  T637]  ip_tunnel_init_net+0x1b4/0x510
[   32.905151][  T637]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   32.905284][  T637]  ? __kmalloc_noprof+0x2d7/0x760
[   32.905421][  T637]  ops_init+0x187/0x560
[   32.905524][  T637]  setup_net+0x11b/0x3b0
[   32.905627][  T637]  ? unregister_pernet_device+0x80/0x80
[   32.905759][  T637]  ? lockdep_init_map_type+0x5d/0x250
[   32.905897][  T637]  ? mutex_init_lockdep+0xf6/0x120
[   32.906032][  T637]  copy_net_ns+0x383/0x660
[   32.906164][  T637]  create_new_namespaces+0x371/0xa10
[   32.906298][  T637]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   32.906432][  T637]  ksys_unshare+0x353/0x880
[   32.906570][  T637]  ? lockdep_hardirqs_on+0x8c/0x130
[   32.906702][  T637]  ? walk_process_tree+0x350/0x350
[   32.906839][  T637]  ? __x64_sys_openat+0x10e/0x210
[   32.906974][  T637]  ? __ia32_sys_open+0x1b0/0x1b0
[   32.907108][  T637]  __x64_sys_unshare+0x34/0x50
[   32.907239][  T637]  ? do_syscall_64+0x82/0xfc0
[   32.907371][  T637]  do_syscall_64+0x117/0xfc0
[   32.907502][  T637]  ? trace_hardirqs_off+0xd/0x30
[   32.907643][  T637]  ? exc_page_fault+0xee/0x100
[   32.907774][  T637]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   32.907944][  T637] RIP: 0033:0x7f50b544abcb
[   32.908082][  T637] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   32.908555][  T637] RSP: 002b:00007ffee6415a38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   32.908754][  T637] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f50b544abcb
[   32.908954][  T637] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   32.909150][  T637] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   32.909373][  T637] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffee6417c60
[   32.909574][  T637] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffee6418868
[   32.909777][  T637]  </TASK>
[   32.909880][  T637] irq event stamp: 19149
[   32.909979][  T637] hardirqs last  enabled at (19157): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   32.910205][  T637] hardirqs last disabled at (19164): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   32.910431][  T637] softirqs last  enabled at (18570): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   32.910661][  T637] softirqs last disabled at (18568): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   32.910894][  T637] ---[ end trace 0000000000000000 ]---
[   32.920573][  T637] ------------[ cut here ]------------
[   32.920750][  T637] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/637
[   32.920989][  T637] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   32.921199][  T637] CPU: 0 UID: 0 PID: 637 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   32.921471][  T637] Tainted: [W]=WARN
[   32.921579][  T637] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   32.921748][  T637] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   32.921930][  T637] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   32.922408][  T637] RSP: 0018:ffa00000010078f8 EFLAGS: 00010286
[   32.922587][  T637] RAX: 00000000ffffffa6 RBX: ff1100000abbce40 RCX: 1ff4000000200ee5
[   32.922785][  T637] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abbcefc
[   32.923563][  T637] RBP: ff1100000f2ec000 R08: 1fe22000015779e1 R09: ff1100000e5f2e80
[   32.923764][  T637] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   32.924023][  T637] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f2ec000
[   32.924224][  T637] FS:  00007f50b5188840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   32.924458][  T637] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   32.924630][  T637] CR2: 00007f50b53927d0 CR3: 000000000b516005 CR4: 0000000000771ef0
[   32.924895][  T637] PKRU: 55555554
[   32.924997][  T637] Call Trace:
[   32.925097][  T637]  <TASK>
[   32.925167][  T637]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   32.925302][  T637]  ? notifier_call_chain+0xb0/0x320
[   32.925437][  T637]  rtmsg_ifinfo+0x5c/0xb0
[   32.925541][  T637]  register_netdevice+0x1526/0x1bc0
[   32.925739][  T637]  ? unregister_netdevice_queue+0x470/0x470
[   32.925965][  T637]  ? alloc_netdev_mqs+0xed0/0x1490
[   32.926100][  T637]  __ip_tunnel_create+0x380/0x470
[   32.926236][  T637]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   32.926369][  T637]  ? net_generic+0xb3/0x1e0
[   32.926503][  T637]  ip_tunnel_init_net+0x1b4/0x510
[   32.926642][  T637]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   32.926777][  T637]  ? trace_kmalloc+0xed/0x130
[   32.926968][  T637]  ? __kasan_kmalloc+0x7b/0x90
[   32.927106][  T637]  vti_init_net+0x2a/0x140
[   32.927240][  T637]  ops_init+0x187/0x560
[   32.927341][  T637]  setup_net+0x11b/0x3b0
[   32.927443][  T637]  ? unregister_pernet_device+0x80/0x80
[   32.927581][  T637]  ? lockdep_init_map_type+0x5d/0x250
[   32.927715][  T637]  ? mutex_init_lockdep+0xf6/0x120
[   32.927907][  T637]  copy_net_ns+0x383/0x660
[   32.928044][  T637]  create_new_namespaces+0x371/0xa10
[   32.928181][  T637]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   32.928316][  T637]  ksys_unshare+0x353/0x880
[   32.928449][  T637]  ? lockdep_hardirqs_on+0x8c/0x130
[   32.928590][  T637]  ? walk_process_tree+0x350/0x350
[   32.928722][  T637]  ? __x64_sys_openat+0x10e/0x210
[   32.928915][  T637]  ? __ia32_sys_open+0x1b0/0x1b0
[   32.929052][  T637]  __x64_sys_unshare+0x34/0x50
[   32.929185][  T637]  ? do_syscall_64+0x82/0xfc0
[   32.929318][  T637]  do_syscall_64+0x117/0xfc0
[   32.929451][  T637]  ? trace_hardirqs_off+0xd/0x30
[   32.929588][  T637]  ? exc_page_fault+0xee/0x100
[   32.929720][  T637]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   32.929945][  T637] RIP: 0033:0x7f50b544abcb
[   32.930086][  T637] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   32.930564][  T637] RSP: 002b:00007ffee6415a38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   32.930766][  T637] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f50b544abcb
[   32.931024][  T637] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   32.931225][  T637] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   32.931423][  T637] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffee6417c60
[   32.931630][  T637] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffee6418868
[   32.931893][  T637]  </TASK>
[   32.931997][  T637] irq event stamp: 29479
[   32.932097][  T637] hardirqs last  enabled at (29487): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   32.932330][  T637] hardirqs last disabled at (29494): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   32.932575][  T637] softirqs last  enabled at (29468): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   32.932807][  T637] softirqs last disabled at (29377): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   32.933100][  T637] ---[ end trace 0000000000000000 ]---
[   32.936226][  T637] ------------[ cut here ]------------
[   32.936372][  T637] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/637
[   32.936608][  T637] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   32.936818][  T637] CPU: 1 UID: 0 PID: 637 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   32.937094][  T637] Tainted: [W]=WARN
[   32.937195][  T637] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   32.937360][  T637] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   32.937537][  T637] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   32.938026][  T637] RSP: 0018:ffa0000001007a78 EFLAGS: 00010286
[   32.938191][  T637] RAX: 00000000ffffffa6 RBX: ff11000002902200 RCX: 1ff4000000200f15
[   32.938387][  T637] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000029022bc
[   32.938591][  T637] RBP: ff11000001f34000 R08: 1fe2200000520459 R09: ff1100000e5f2e80
[   32.938786][  T637] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   32.938992][  T637] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000001f34000
[   32.939191][  T637] FS:  00007f50b5188840(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   32.939425][  T637] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   32.939606][  T637] CR2: 00007f1f80d5f580 CR3: 000000000b516001 CR4: 0000000000771ef0
[   32.939806][  T637] PKRU: 55555554
[   32.939911][  T637] Call Trace:
[   32.940010][  T637]  <TASK>
[   32.940079][  T637]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   32.940213][  T637]  ? notifier_call_chain+0xb0/0x320
[   32.940344][  T637]  rtmsg_ifinfo+0x5c/0xb0
[   32.940444][  T637]  register_netdevice+0x1526/0x1bc0
[   32.940584][  T637]  ? unregister_netdevice_queue+0x470/0x470
[   32.940760][  T637]  ? __lock_release.isra.0+0x6b/0x1a0
[   32.940908][  T637]  register_netdev+0x23/0x40
[   32.941040][  T637]  vti6_init_net+0x280/0x3c0
[   32.941175][  T637]  ops_init+0x187/0x560
[   32.941276][  T637]  setup_net+0x11b/0x3b0
[   32.941376][  T637]  ? unregister_pernet_device+0x80/0x80
[   32.941507][  T637]  ? lockdep_init_map_type+0x5d/0x250
[   32.941645][  T637]  ? mutex_init_lockdep+0xf6/0x120
[   32.941780][  T637]  copy_net_ns+0x383/0x660
[   32.941919][  T637]  create_new_namespaces+0x371/0xa10
[   32.942064][  T637]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   32.942257][  T637]  ksys_unshare+0x353/0x880
[   32.942430][  T637]  ? lockdep_hardirqs_on+0x8c/0x130
[   32.942566][  T637]  ? walk_process_tree+0x350/0x350
[   32.942698][  T637]  ? __x64_sys_openat+0x10e/0x210
[   32.942839][  T637]  ? __ia32_sys_open+0x1b0/0x1b0
[   32.942972][  T637]  __x64_sys_unshare+0x34/0x50
[   32.943103][  T637]  ? do_syscall_64+0x82/0xfc0
[   32.943237][  T637]  do_syscall_64+0x117/0xfc0
[   32.943369][  T637]  ? trace_hardirqs_off+0xd/0x30
[   32.943501][  T637]  ? exc_page_fault+0xee/0x100
[   32.943637][  T637]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   32.943802][  T637] RIP: 0033:0x7f50b544abcb
[   32.943945][  T637] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   32.944417][  T637] RSP: 002b:00007ffee6415a38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   32.944652][  T637] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f50b544abcb
[   32.944854][  T637] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   32.945051][  T637] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   32.945246][  T637] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffee6417c60
[   32.945443][  T637] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffee6418868
[   32.945653][  T637]  </TASK>
[   32.945752][  T637] irq event stamp: 31613
[   32.945858][  T637] hardirqs last  enabled at (31623): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   32.946091][  T637] hardirqs last disabled at (31630): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   32.946322][  T637] softirqs last  enabled at (31200): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   32.946565][  T637] softirqs last disabled at (31191): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   32.946802][  T637] ---[ end trace 0000000000000000 ]---
[   32.949775][  T637] ------------[ cut here ]------------
[   32.949922][  T637] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/637
[   32.950152][  T637] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   32.950358][  T637] CPU: 1 UID: 0 PID: 637 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   32.950634][  T637] Tainted: [W]=WARN
[   32.950734][  T637] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   32.950904][  T637] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   32.951074][  T637] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   32.951553][  T637] RSP: 0018:ffa0000001007a68 EFLAGS: 00010286
[   32.951721][  T637] RAX: 00000000ffffffa6 RBX: ff11000002903700 RCX: 1ff4000000200f13
[   32.951925][  T637] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000029037bc
[   32.952121][  T637] RBP: ff11000011d39000 R08: 1fe22000005206f9 R09: ff1100000e5f2e80
[   32.952320][  T637] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   32.952518][  T637] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011d39000
[   32.952723][  T637] FS:  00007f50b5188840(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   32.952961][  T637] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   32.953262][  T637] CR2: 00007f1f80d5f580 CR3: 000000000b516001 CR4: 0000000000771ef0
[   32.953488][  T637] PKRU: 55555554
[   32.953594][  T637] Call Trace:
[   32.953692][  T637]  <TASK>
[   32.953760][  T637]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   32.953899][  T637]  ? notifier_call_chain+0xb0/0x320
[   32.954032][  T637]  rtmsg_ifinfo+0x5c/0xb0
[   32.954134][  T637]  register_netdevice+0x1526/0x1bc0
[   32.954271][  T637]  ? unregister_netdevice_queue+0x470/0x470
[   32.954439][  T637]  register_netdev+0x23/0x40
[   32.954579][  T637]  sit_init_net+0x299/0x570
[   32.954712][  T637]  ops_init+0x187/0x560
[   32.954814][  T637]  setup_net+0x11b/0x3b0
[   32.954919][  T637]  ? unregister_pernet_device+0x80/0x80
[   32.955050][  T637]  ? lockdep_init_map_type+0x5d/0x250
[   32.955184][  T637]  ? mutex_init_lockdep+0xf6/0x120
[   32.955317][  T637]  copy_net_ns+0x383/0x660
[   32.955450][  T637]  create_new_namespaces+0x371/0xa10
[   32.955595][  T637]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   32.955728][  T637]  ksys_unshare+0x353/0x880
[   32.955868][  T637]  ? lockdep_hardirqs_on+0x8c/0x130
[   32.955998][  T637]  ? walk_process_tree+0x350/0x350
[   32.956132][  T637]  ? __x64_sys_openat+0x10e/0x210
[   32.956263][  T637]  ? __ia32_sys_open+0x1b0/0x1b0
[   32.956396][  T637]  __x64_sys_unshare+0x34/0x50
[   32.956527][  T637]  ? do_syscall_64+0x82/0xfc0
[   32.956664][  T637]  do_syscall_64+0x117/0xfc0
[   32.956796][  T637]  ? trace_hardirqs_off+0xd/0x30
[   32.956933][  T637]  ? exc_page_fault+0xee/0x100
[   32.957064][  T637]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   32.957230][  T637] RIP: 0033:0x7f50b544abcb
[   32.957367][  T637] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   32.957842][  T637] RSP: 002b:00007ffee6415a38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   32.958044][  T637] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f50b544abcb
[   32.958239][  T637] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   32.958434][  T637] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   32.958634][  T637] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffee6417c60
[   32.958835][  T637] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffee6418868
[   32.959037][  T637]  </TASK>
[   32.959134][  T637] irq event stamp: 33577
[   32.959233][  T637] hardirqs last  enabled at (33585): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   32.959458][  T637] hardirqs last disabled at (33592): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   32.959690][  T637] softirqs last  enabled at (33410): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   32.959926][  T637] softirqs last disabled at (33405): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   32.960153][  T637] ---[ end trace 0000000000000000 ]---
[   32.963835][  T637] ------------[ cut here ]------------
[   32.963973][  T637] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/637
[   32.964203][  T637] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   32.964406][  T637] CPU: 1 UID: 0 PID: 637 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   32.964679][  T637] Tainted: [W]=WARN
[   32.964777][  T637] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   32.964948][  T637] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   32.965120][  T637] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   32.965594][  T637] RSP: 0018:ffa0000001007a78 EFLAGS: 00010286
[   32.965759][  T637] RAX: 00000000ffffffa6 RBX: ff1100000e75ae40 RCX: 1ff4000000200f15
[   32.965963][  T637] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e75aefc
[   32.966159][  T637] RBP: ff1100000f14c000 R08: 1fe2200001ceb5e1 R09: ff1100000e5f2e80
[   32.966355][  T637] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   32.966558][  T637] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f14c000
[   32.966758][  T637] FS:  00007f50b5188840(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   32.966993][  T637] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   32.967157][  T637] CR2: 00007f1f80d5f580 CR3: 000000000b516001 CR4: 0000000000771ef0
[   32.967356][  T637] PKRU: 55555554
[   32.967455][  T637] Call Trace:
[   32.967557][  T637]  <TASK>
[   32.967628][  T637]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   32.967759][  T637]  ? notifier_call_chain+0xb0/0x320
[   32.967897][  T637]  rtmsg_ifinfo+0x5c/0xb0
[   32.967997][  T637]  register_netdevice+0x1526/0x1bc0
[   32.968129][  T637]  ? unregister_netdevice_queue+0x470/0x470
[   32.968291][  T637]  ? __lock_release.isra.0+0x6b/0x1a0
[   32.968425][  T637]  register_netdev+0x23/0x40
[   32.968564][  T637]  ip6_tnl_init_net+0x2b8/0x400
[   32.968696][  T637]  ops_init+0x187/0x560
[   32.968796][  T637]  setup_net+0x11b/0x3b0
[   32.968901][  T637]  ? unregister_pernet_device+0x80/0x80
[   32.969031][  T637]  ? lockdep_init_map_type+0x5d/0x250
[   32.969163][  T637]  ? mutex_init_lockdep+0xf6/0x120
[   32.969296][  T637]  copy_net_ns+0x383/0x660
[   32.969430][  T637]  create_new_namespaces+0x371/0xa10
[   32.969568][  T637]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   32.969701][  T637]  ksys_unshare+0x353/0x880
[   32.969836][  T637]  ? lockdep_hardirqs_on+0x8c/0x130
[   32.969967][  T637]  ? walk_process_tree+0x350/0x350
[   32.970098][  T637]  ? __x64_sys_openat+0x10e/0x210
[   32.970230][  T637]  ? __ia32_sys_open+0x1b0/0x1b0
[   32.970365][  T637]  __x64_sys_unshare+0x34/0x50
[   32.970496][  T637]  ? do_syscall_64+0x82/0xfc0
[   32.970634][  T637]  do_syscall_64+0x117/0xfc0
[   32.970765][  T637]  ? trace_hardirqs_off+0xd/0x30
[   32.970901][  T637]  ? exc_page_fault+0xee/0x100
[   32.971034][  T637]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   32.971196][  T637] RIP: 0033:0x7f50b544abcb
[   32.971334][  T637] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   32.971810][  T637] RSP: 002b:00007ffee6415a38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   32.972013][  T637] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f50b544abcb
[   32.972209][  T637] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   32.972405][  T637] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   32.972606][  T637] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffee6417c60
[   32.972801][  T637] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffee6418868
[   32.973008][  T637]  </TASK>
[   32.973108][  T637] irq event stamp: 35845
[   32.973208][  T637] hardirqs last  enabled at (35853): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   32.973436][  T637] hardirqs last disabled at (35860): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   32.973669][  T637] softirqs last  enabled at (35314): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   32.973902][  T637] softirqs last disabled at (35312): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   32.974131][  T637] ---[ end trace 0000000000000000 ]---
[   33.017004][  T638] ------------[ cut here ]------------
[   33.017209][  T638] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/638
[   33.017486][  T638] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   33.017750][  T638] CPU: 2 UID: 0 PID: 638 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   33.018098][  T638] Tainted: [W]=WARN
[   33.018244][  T638] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   33.018456][  T638] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   33.018689][  T638] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   33.019213][  T638] RSP: 0018:ffa0000001037020 EFLAGS: 00010286
[   33.019429][  T638] RAX: 00000000ffffffa6 RBX: ff11000011cd6ac0 RCX: 1ff4000000206dca
[   33.019681][  T638] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cd6b7c
[   33.019939][  T638] RBP: ff11000005971000 R08: 1fe220000239ad71 R09: ff1100000e5f5158
[   33.020186][  T638] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   33.020432][  T638] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   33.020685][  T638] FS:  00007f253ca2a840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   33.020977][  T638] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   33.021197][  T638] CR2: 0000000000956988 CR3: 000000000f95b002 CR4: 0000000000771ef0
[   33.021442][  T638] PKRU: 55555554
[   33.021595][  T638] Call Trace:
[   33.021744][  T638]  <TASK>
[   33.021875][  T638]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   33.022060][  T638]  rtmsg_ifinfo+0x5c/0xb0
[   33.022209][  T638]  ? mark_held_locks+0x40/0x70
[   33.022392][  T638]  __dev_notify_flags+0x1b8/0x280
[   33.022586][  T638]  ? netif_change_name+0x8c0/0x8c0
[   33.022766][  T638]  ? __dev_change_flags+0x4a4/0x6d0
[   33.022960][  T638]  ? netif_set_allmulti+0x2c0/0x2c0
[   33.023140][  T638]  ? __lock_release.isra.0+0x6b/0x1a0
[   33.023321][  T638]  ? is_bpf_text_address+0x68/0x110
[   33.023504][  T638]  netif_change_flags+0xfe/0x190
[   33.023698][  T638]  ? unwind_get_return_address+0x67/0xd0
[   33.023895][  T638]  do_setlink.isra.0+0x1d25/0x2a60
[   33.024080][  T638]  ? rtnl_link_get_size+0x350/0x350
[   33.024261][  T638]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   33.024476][  T638]  ? rcu_read_lock_any_held+0x3c/0x90
[   33.024662][  T638]  ? validate_chain+0x38b/0xc20
[   33.024854][  T638]  ? rcu_read_lock_any_held+0x66/0x90
[   33.025037][  T638]  ? stack_depot_save_flags+0x367/0x770
[   33.025222][  T638]  ? __kernel_text_address+0x12/0x30
[   33.025404][  T638]  ? __lock_acquire+0x508/0xc10
[   33.025595][  T638]  ? lock_acquire.part.0+0xbc/0x260
[   33.025776][  T638]  ? rtnl_newlink+0x883/0xee0
[   33.025972][  T638]  ? rcu_is_watching+0x15/0xd0
[   33.026155][  T638]  ? lock_acquire+0x134/0x160
[   33.026338][  T638]  ? rcu_is_watching+0x15/0xd0
[   33.026520][  T638]  ? rcu_is_watching+0x15/0xd0
[   33.026710][  T638]  ? trace_contention_end+0xb3/0x1a0
[   33.026908][  T638]  ? __mutex_lock+0x1db/0x2010
[   33.027088][  T638]  ? __mutex_lock+0x9b2/0x2010
[   33.027268][  T638]  ? rtnl_newlink+0x883/0xee0
[   33.027451][  T638]  ? ww_mutex_lock+0x160/0x160
[   33.027643][  T638]  ? __rtnl_newlink+0x3fa/0xa50
[   33.027841][  T638]  rtnl_newlink+0x8d1/0xee0
[   33.028027][  T638]  ? lock_acquire.part.0+0xbc/0x260
[   33.028206][  T638]  ? find_held_lock+0x2b/0x80
[   33.028387][  T638]  ? __rtnl_newlink+0xa50/0xa50
[   33.028573][  T638]  ? mark_usage+0x61/0x170
[   33.028753][  T638]  ? __lock_release.isra.0+0x6b/0x1a0
[   33.028946][  T638]  ? lock_acquire.part.0+0xbc/0x260
[   33.029127][  T638]  ? find_held_lock+0x2b/0x80
[   33.029310][  T638]  ? __rtnl_newlink+0xa50/0xa50
[   33.029491][  T638]  ? __lock_release.isra.0+0x6b/0x1a0
[   33.029679][  T638]  ? __rtnl_newlink+0xa50/0xa50
[   33.029876][  T638]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   33.030057][  T638]  ? validate_chain+0x38b/0xc20
[   33.030236][  T638]  ? rtnl_link_fill+0x920/0x920
[   33.030417][  T638]  ? __lock_acquire+0x508/0xc10
[   33.030604][  T638]  ? lock_acquire.part.0+0xbc/0x260
[   33.030787][  T638]  ? find_held_lock+0x2b/0x80
[   33.030980][  T638]  netlink_rcv_skb+0x14e/0x3a0
[   33.031161][  T638]  ? rtnl_link_fill+0x920/0x920
[   33.031343][  T638]  ? netlink_ack+0xcf0/0xcf0
[   33.031528][  T638]  ? netlink_deliver_tap+0xc5/0x330
[   33.031716][  T638]  ? netlink_deliver_tap+0x13c/0x330
[   33.031912][  T638]  netlink_unicast+0x486/0x750
[   33.032100][  T638]  ? netlink_attachskb+0x810/0x810
[   33.032280][  T638]  ? __lock_acquire+0x508/0xc10
[   33.032463][  T638]  netlink_sendmsg+0x735/0xc60
[   33.032654][  T638]  ? netlink_unicast+0x750/0x750
[   33.032854][  T638]  ? __might_fault+0x97/0x140
[   33.033037][  T638]  ____sys_sendmsg+0x419/0x850
[   33.033217][  T638]  ? copy_msghdr_from_user+0x2a0/0x460
[   33.033396][  T638]  ? get_timestamp.constprop.0+0x390/0x390
[   33.033617][  T638]  ? move_addr_to_kernel+0x40/0x40
[   33.033798][  T638]  ? stack_depot_save_flags+0x367/0x770
[   33.033992][  T638]  ? validate_chain+0x38b/0xc20
[   33.034173][  T638]  ___sys_sendmsg+0x14e/0x1d0
[   33.034353][  T638]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   33.034571][  T638]  ? copy_msghdr_from_user+0x460/0x460
[   33.034764][  T638]  __sys_sendmsg+0x145/0x1f0
[   33.034962][  T638]  ? __sys_sendmsg_sock+0x20/0x20
[   33.035140][  T638]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   33.035355][  T638]  ? do_raw_spin_unlock+0x59/0x250
[   33.035537][  T638]  ? rcu_is_watching+0x15/0xd0
[   33.035726][  T638]  do_syscall_64+0x117/0xfc0
[   33.035919][  T638]  ? trace_hardirqs_off+0xd/0x30
[   33.036099][  T638]  ? exc_page_fault+0xee/0x100
[   33.036285][  T638]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   33.036497][  T638] RIP: 0033:0x7f253cc6408e
[   33.036692][  T638] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   33.037216][  T638] RSP: 002b:00007ffc95388800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   33.037465][  T638] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f253cc6408e
[   33.037713][  T638] RDX: 0000000000000000 RSI: 00007ffc953888b0 RDI: 0000000000000005
[   33.037969][  T638] RBP: 00007ffc95388810 R08: 0000000000000000 R09: 0000000000000000
[   33.038215][  T638] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbf0
[   33.038463][  T638] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc95388f80
[   33.038723][  T638]  </TASK>
[   33.038877][  T638] irq event stamp: 30331
[   33.039024][  T638] hardirqs last  enabled at (30341): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   33.039299][  T638] hardirqs last disabled at (30350): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   33.039584][  T638] softirqs last  enabled at (29324): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   33.039874][  T638] softirqs last disabled at (29317): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   33.040149][  T638] ---[ end trace 0000000000000000 ]---
[   33.139732][  T641] ------------[ cut here ]------------
[   33.139912][  T641] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/641
[   33.140154][  T641] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   33.140370][  T641] CPU: 0 UID: 0 PID: 641 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   33.140649][  T641] Tainted: [W]=WARN
[   33.140753][  T641] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   33.140934][  T641] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   33.141115][  T641] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   33.141602][  T641] RSP: 0018:ffa0000001066e30 EFLAGS: 00010286
[   33.141775][  T641] RAX: 00000000ffffffa6 RBX: ff11000004cd5a80 RCX: 1ff400000020cd8c
[   33.141983][  T641] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004cd5b3c
[   33.142188][  T641] RBP: ff11000009c44000 R08: 1fe220000099ab69 R09: ff11000002408b80
[   33.142392][  T641] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   33.142597][  T641] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c923c08
[   33.142802][  T641] FS:  00007fad55ccf840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   33.143043][  T641] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   33.143214][  T641] CR2: 000000000042ebe0 CR3: 0000000005044005 CR4: 0000000000771ef0
[   33.143417][  T641] PKRU: 55555554
[   33.143520][  T641] Call Trace:
[   33.143628][  T641]  <TASK>
[   33.143701][  T641]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   33.143844][  T641]  rtmsg_ifinfo+0x5c/0xb0
[   33.143949][  T641]  ? _raw_spin_unlock_irqrestore+0x40/0x80
[   33.144119][  T641]  __dev_notify_flags+0x1b8/0x280
[   33.144256][  T641]  ? netif_change_name+0x8c0/0x8c0
[   33.144391][  T641]  ? rtnl_newlink+0x8d1/0xee0
[   33.144527][  T641]  ? rtnetlink_rcv_msg+0x6fd/0xbd0
[   33.144672][  T641]  ? netlink_rcv_skb+0x14e/0x3a0
[   33.144809][  T641]  ? add_timer_on+0x580/0x580
[   33.144950][  T641]  ? __lock_release.isra.0+0x6b/0x1a0
[   33.145085][  T641]  ? mark_held_locks+0x40/0x70
[   33.145221][  T641]  rtnl_configure_link+0x1ac/0x390
[   33.145357][  T641]  ? lockdep_hardirqs_on+0x8c/0x130
[   33.145492][  T641]  ? queue_delayed_work_on+0x95/0x100
[   33.145635][  T641]  veth_newlink+0x330/0x8d0
[   33.145772][  T641]  ? veth_poll_controller+0x10/0x10
[   33.145910][  T641]  ? kasan_save_stack+0x2f/0x50
[   33.146046][  T641]  ? kasan_save_track+0x14/0x30
[   33.146181][  T641]  ? __kasan_kmalloc+0x7b/0x90
[   33.146333][  T641]  ? __kvmalloc_node_noprof+0x305/0x8a0
[   33.146471][  T641]  ? alloc_netdev_mqs+0xe85/0x1490
[   33.146611][  T641]  ? rtnl_af_lookup+0x290/0x290
[   33.146747][  T641]  ? alloc_netdev_mqs+0xed0/0x1490
[   33.146889][  T641]  ? rtnl_create_link+0x169/0xf20
[   33.147026][  T641]  rtnl_newlink_create+0x2da/0x8c0
[   33.147163][  T641]  ? rtnl_create_link+0xf20/0xf20
[   33.147299][  T641]  ? __dev_get_by_name+0x12/0x50
[   33.147432][  T641]  ? rtnl_dev_get+0xd7/0x170
[   33.147575][  T641]  __rtnl_newlink+0x22b/0xa50
[   33.147715][  T641]  rtnl_newlink+0x8d1/0xee0
[   33.147857][  T641]  ? lock_acquire.part.0+0xbc/0x260
[   33.147990][  T641]  ? find_held_lock+0x2b/0x80
[   33.148122][  T641]  ? __rtnl_newlink+0xa50/0xa50
[   33.148256][  T641]  ? mark_usage+0x61/0x170
[   33.148390][  T641]  ? __lock_release.isra.0+0x6b/0x1a0
[   33.148529][  T641]  ? __lock_release.isra.0+0x6b/0x1a0
[   33.148672][  T641]  ? __rtnl_newlink+0xa50/0xa50
[   33.148810][  T641]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   33.148949][  T641]  ? validate_chain+0x38b/0xc20
[   33.149083][  T641]  ? rtnl_link_fill+0x920/0x920
[   33.149218][  T641]  ? __lock_acquire+0x508/0xc10
[   33.149354][  T641]  ? lock_acquire.part.0+0xbc/0x260
[   33.149487][  T641]  ? find_held_lock+0x2b/0x80
[   33.149626][  T641]  netlink_rcv_skb+0x14e/0x3a0
[   33.149760][  T641]  ? rtnl_link_fill+0x920/0x920
[   33.149903][  T641]  ? netlink_ack+0xcf0/0xcf0
[   33.150040][  T641]  ? netlink_deliver_tap+0xc5/0x330
[   33.150175][  T641]  ? netlink_deliver_tap+0x13c/0x330
[   33.150313][  T641]  netlink_unicast+0x486/0x750
[   33.150449][  T641]  ? netlink_attachskb+0x810/0x810
[   33.150589][  T641]  ? __lock_acquire+0x508/0xc10
[   33.150724][  T641]  netlink_sendmsg+0x735/0xc60
[   33.150870][  T641]  ? netlink_unicast+0x750/0x750
[   33.151004][  T641]  ? __might_fault+0x97/0x140
[   33.151141][  T641]  ____sys_sendmsg+0x419/0x850
[   33.151276][  T641]  ? copy_msghdr_from_user+0x2a0/0x460
[   33.151411][  T641]  ? get_timestamp.constprop.0+0x390/0x390
[   33.151581][  T641]  ? move_addr_to_kernel+0x40/0x40
[   33.151720][  T641]  ___sys_sendmsg+0x14e/0x1d0
[   33.151865][  T641]  ? copy_msghdr_from_user+0x460/0x460
[   33.152004][  T641]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   33.152178][  T641]  ? do_sys_openat2+0xfd/0x170
[   33.152316][  T641]  __sys_sendmsg+0x145/0x1f0
[   33.152451][  T641]  ? __sys_sendmsg_sock+0x20/0x20
[   33.152592][  T641]  ? fpregs_restore_userregs+0x14b/0x310
[   33.152729][  T641]  ? rcu_is_watching+0x15/0xd0
[   33.152872][  T641]  do_syscall_64+0x117/0xfc0
[   33.153007][  T641]  ? trace_hardirqs_off+0xd/0x30
[   33.153142][  T641]  ? exc_page_fault+0xee/0x100
[   33.153279][  T641]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   33.153447][  T641] RIP: 0033:0x7fad55f0908e
[   33.153595][  T641] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   33.154080][  T641] RSP: 002b:00007ffe9d00fbe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   33.154282][  T641] RAX: ffffffffffffffda RBX: 00007ffe9d010390 RCX: 00007fad55f0908e
[   33.154485][  T641] RDX: 0000000000000000 RSI: 00007ffe9d00fc90 RDI: 0000000000000005
[   33.154691][  T641] RBP: 00007ffe9d00fbf0 R08: 0000000000000000 R09: 0000000000000000
[   33.154904][  T641] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbf0
[   33.155108][  T641] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9d010350
[   33.155316][  T641]  </TASK>
[   33.155417][  T641] irq event stamp: 16071
[   33.155519][  T641] hardirqs last  enabled at (16079): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   33.155760][  T641] hardirqs last disabled at (16086): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   33.156001][  T641] softirqs last  enabled at (15184): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   33.156239][  T641] softirqs last disabled at (15182): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   33.156473][  T641] ---[ end trace 0000000000000000 ]---
[   33.163081][  T641] ------------[ cut here ]------------
[   33.163225][  T641] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/641
[   33.163457][  T641] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   33.163670][  T641] CPU: 0 UID: 0 PID: 641 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   33.163950][  T641] Tainted: [W]=WARN
[   33.164054][  T641] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   33.164222][  T641] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   33.164397][  T641] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   33.164884][  T641] RSP: 0018:ffa00000010671b0 EFLAGS: 00010286
[   33.165053][  T641] RAX: 00000000ffffffa6 RBX: ff1100000e585a80 RCX: 1ff400000020cdfc
[   33.165253][  T641] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e585b3c
[   33.165453][  T641] RBP: ff11000009c41000 R08: 1fe2200001cb0b69 R09: ff11000002408b80
[   33.165677][  T641] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   33.165887][  T641] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb0803b20
[   33.166089][  T641] FS:  00007fad55ccf840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   33.166324][  T641] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   33.166493][  T641] CR2: 000000000042ebe0 CR3: 0000000005044005 CR4: 0000000000771ef0
[   33.166703][  T641] PKRU: 55555554
[   33.166804][  T641] Call Trace:
[   33.166907][  T641]  <TASK>
[   33.166977][  T641]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   33.167114][  T641]  rtmsg_ifinfo+0x5c/0xb0
[   33.167217][  T641]  __dev_notify_flags+0x1b8/0x280
[   33.167354][  T641]  ? netif_change_name+0x8c0/0x8c0
[   33.167489][  T641]  ? rtnl_af_lookup+0x290/0x290
[   33.167629][  T641]  ? alloc_netdev_mqs+0xed0/0x1490
[   33.167767][  T641]  rtnl_configure_link+0x1ac/0x390
[   33.167910][  T641]  rtnl_newlink_create+0x353/0x8c0
[   33.168045][  T641]  ? rtnl_create_link+0xf20/0xf20
[   33.168179][  T641]  ? __dev_get_by_name+0x12/0x50
[   33.168313][  T641]  ? rtnl_dev_get+0xd7/0x170
[   33.168454][  T641]  __rtnl_newlink+0x22b/0xa50
[   33.168597][  T641]  rtnl_newlink+0x8d1/0xee0
[   33.168735][  T641]  ? lock_acquire.part.0+0xbc/0x260
[   33.168872][  T641]  ? find_held_lock+0x2b/0x80
[   33.169006][  T641]  ? __rtnl_newlink+0xa50/0xa50
[   33.169234][  T641]  ? mark_usage+0x61/0x170
[   33.169367][  T641]  ? __lock_release.isra.0+0x6b/0x1a0
[   33.169506][  T641]  ? __lock_release.isra.0+0x6b/0x1a0
[   33.169645][  T641]  ? __rtnl_newlink+0xa50/0xa50
[   33.169876][  T641]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   33.170010][  T641]  ? validate_chain+0x38b/0xc20
[   33.170143][  T641]  ? rtnl_link_fill+0x920/0x920
[   33.170278][  T641]  ? __lock_acquire+0x508/0xc10
[   33.170503][  T641]  ? lock_acquire.part.0+0xbc/0x260
[   33.170640][  T641]  ? find_held_lock+0x2b/0x80
[   33.170772][  T641]  netlink_rcv_skb+0x14e/0x3a0
[   33.170912][  T641]  ? rtnl_link_fill+0x920/0x920
[   33.171135][  T641]  ? netlink_ack+0xcf0/0xcf0
[   33.171270][  T641]  ? netlink_deliver_tap+0xc5/0x330
[   33.171404][  T641]  ? netlink_deliver_tap+0x13c/0x330
[   33.171540][  T641]  netlink_unicast+0x486/0x750
[   33.171769][  T641]  ? netlink_attachskb+0x810/0x810
[   33.171906][  T641]  ? __lock_acquire+0x508/0xc10
[   33.172041][  T641]  netlink_sendmsg+0x735/0xc60
[   33.172179][  T641]  ? netlink_unicast+0x750/0x750
[   33.172403][  T641]  ? __might_fault+0x97/0x140
[   33.172539][  T641]  ____sys_sendmsg+0x419/0x850
[   33.172677][  T641]  ? copy_msghdr_from_user+0x2a0/0x460
[   33.172811][  T641]  ? get_timestamp.constprop.0+0x390/0x390
[   33.173071][  T641]  ? move_addr_to_kernel+0x40/0x40
[   33.173209][  T641]  ___sys_sendmsg+0x14e/0x1d0
[   33.173342][  T641]  ? copy_msghdr_from_user+0x460/0x460
[   33.173483][  T641]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   33.173746][  T641]  ? do_sys_openat2+0xfd/0x170
[   33.173886][  T641]  __sys_sendmsg+0x145/0x1f0
[   33.174021][  T641]  ? __sys_sendmsg_sock+0x20/0x20
[   33.174161][  T641]  ? fpregs_restore_userregs+0x14b/0x310
[   33.174385][  T641]  ? rcu_is_watching+0x15/0xd0
[   33.174520][  T641]  do_syscall_64+0x117/0xfc0
[   33.174661][  T641]  ? trace_hardirqs_off+0xd/0x30
[   33.174795][  T641]  ? exc_page_fault+0xee/0x100
[   33.175022][  T641]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   33.175188][  T641] RIP: 0033:0x7fad55f0908e
[   33.175329][  T641] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   33.175909][  T641] RSP: 002b:00007ffe9d00fbe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   33.176200][  T641] RAX: ffffffffffffffda RBX: 00007ffe9d010390 RCX: 00007fad55f0908e
[   33.176399][  T641] RDX: 0000000000000000 RSI: 00007ffe9d00fc90 RDI: 0000000000000005
[   33.176602][  T641] RBP: 00007ffe9d00fbf0 R08: 0000000000000000 R09: 0000000000000000
[   33.176899][  T641] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbf0
[   33.177097][  T641] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9d010350
[   33.177303][  T641]  </TASK>
[   33.177493][  T641] irq event stamp: 21019
[   33.177599][  T641] hardirqs last  enabled at (21027): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   33.177839][  T641] hardirqs last disabled at (21036): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   33.178161][  T641] softirqs last  enabled at (20274): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   33.178393][  T641] softirqs last disabled at (19873): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   33.178716][  T641] ---[ end trace 0000000000000000 ]---
[   33.212318][  T642] ------------[ cut here ]------------
[   33.212512][  T642] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/642
[   33.212793][  T642] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   33.213660][  T642] CPU: 2 UID: 0 PID: 642 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   33.213983][  T642] Tainted: [W]=WARN
[   33.214130][  T642] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   33.214341][  T642] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   33.214569][  T642] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   33.215091][  T642] RSP: 0018:ffa0000001077020 EFLAGS: 00010286
[   33.215306][  T642] RAX: 00000000ffffffa6 RBX: ff1100000c345c40 RCX: 1ff400000020edca
[   33.215549][  T642] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c345cfc
[   33.215799][  T642] RBP: ff11000009c41000 R08: 1fe2200001868ba1 R09: ff1100000240ae58
[   33.216054][  T642] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   33.216299][  T642] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   33.216544][  T642] FS:  00007f60d7fe6840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   33.216841][  T642] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   33.217052][  T642] CR2: 00000000354fc988 CR3: 0000000005068002 CR4: 0000000000771ef0
[   33.217295][  T642] PKRU: 55555554
[   33.217440][  T642] Call Trace:
[   33.217591][  T642]  <TASK>
[   33.217708][  T642]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   33.217906][  T642]  rtmsg_ifinfo+0x5c/0xb0
[   33.218055][  T642]  ? mark_held_locks+0x40/0x70
[   33.218236][  T642]  __dev_notify_flags+0x1b8/0x280
[   33.218417][  T642]  ? netif_change_name+0x8c0/0x8c0
[   33.218602][  T642]  ? __dev_change_flags+0x4a4/0x6d0
[   33.218782][  T642]  ? netif_set_allmulti+0x2c0/0x2c0
[   33.218974][  T642]  ? __lock_release.isra.0+0x6b/0x1a0
[   33.219154][  T642]  ? is_bpf_text_address+0x68/0x110
[   33.219338][  T642]  netif_change_flags+0xfe/0x190
[   33.219519][  T642]  ? unwind_get_return_address+0x67/0xd0
[   33.219705][  T642]  do_setlink.isra.0+0x1d25/0x2a60
[   33.219900][  T642]  ? rtnl_link_get_size+0x350/0x350
[   33.220081][  T642]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   33.220294][  T642]  ? rcu_read_lock_any_held+0x3c/0x90
[   33.220473][  T642]  ? validate_chain+0x38b/0xc20
[   33.220660][  T642]  ? rcu_read_lock_any_held+0x66/0x90
[   33.220855][  T642]  ? stack_depot_save_flags+0x367/0x770
[   33.221036][  T642]  ? __kernel_text_address+0x12/0x30
[   33.221217][  T642]  ? __lock_acquire+0x508/0xc10
[   33.221399][  T642]  ? lock_acquire.part.0+0xbc/0x260
[   33.221585][  T642]  ? rtnl_newlink+0x883/0xee0
[   33.221765][  T642]  ? rcu_is_watching+0x15/0xd0
[   33.221957][  T642]  ? lock_acquire+0x134/0x160
[   33.222135][  T642]  ? rcu_is_watching+0x15/0xd0
[   33.222315][  T642]  ? rcu_is_watching+0x15/0xd0
[   33.222495][  T642]  ? trace_contention_end+0xb3/0x1a0
[   33.222688][  T642]  ? __mutex_lock+0x1db/0x2010
[   33.222876][  T642]  ? __mutex_lock+0x9b2/0x2010
[   33.223056][  T642]  ? rtnl_newlink+0x883/0xee0
[   33.223238][  T642]  ? ww_mutex_lock+0x160/0x160
[   33.223419][  T642]  ? __rtnl_newlink+0x3fa/0xa50
[   33.223610][  T642]  rtnl_newlink+0x8d1/0xee0
[   33.223797][  T642]  ? lock_acquire.part.0+0xbc/0x260
[   33.223990][  T642]  ? find_held_lock+0x2b/0x80
[   33.224169][  T642]  ? __rtnl_newlink+0xa50/0xa50
[   33.224348][  T642]  ? mark_usage+0x61/0x170
[   33.224524][  T642]  ? __lock_release.isra.0+0x6b/0x1a0
[   33.224717][  T642]  ? lock_acquire.part.0+0xbc/0x260
[   33.224924][  T642]  ? find_held_lock+0x2b/0x80
[   33.225105][  T642]  ? __rtnl_newlink+0xa50/0xa50
[   33.225292][  T642]  ? __lock_release.isra.0+0x6b/0x1a0
[   33.225471][  T642]  ? __rtnl_newlink+0xa50/0xa50
[   33.225661][  T642]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   33.225854][  T642]  ? validate_chain+0x38b/0xc20
[   33.226034][  T642]  ? rtnl_link_fill+0x920/0x920
[   33.226213][  T642]  ? __lock_acquire+0x508/0xc10
[   33.226393][  T642]  ? lock_acquire.part.0+0xbc/0x260
[   33.226575][  T642]  ? find_held_lock+0x2b/0x80
[   33.226756][  T642]  netlink_rcv_skb+0x14e/0x3a0
[   33.226946][  T642]  ? rtnl_link_fill+0x920/0x920
[   33.227126][  T642]  ? netlink_ack+0xcf0/0xcf0
[   33.227307][  T642]  ? netlink_deliver_tap+0xc5/0x330
[   33.227485][  T642]  ? netlink_deliver_tap+0x13c/0x330
[   33.227675][  T642]  netlink_unicast+0x486/0x750
[   33.227873][  T642]  ? netlink_attachskb+0x810/0x810
[   33.228051][  T642]  ? __lock_acquire+0x508/0xc10
[   33.228230][  T642]  netlink_sendmsg+0x735/0xc60
[   33.228475][  T642]  ? netlink_unicast+0x750/0x750
[   33.228737][  T642]  ? __might_fault+0x97/0x140
[   33.229016][  T642]  ____sys_sendmsg+0x419/0x850
[   33.229268][  T642]  ? copy_msghdr_from_user+0x2a0/0x460
[   33.229517][  T642]  ? get_timestamp.constprop.0+0x390/0x390
[   33.229816][  T642]  ? move_addr_to_kernel+0x40/0x40
[   33.230058][  T642]  ? stack_depot_save_flags+0x367/0x770
[   33.230307][  T642]  ? validate_chain+0x38b/0xc20
[   33.230564][  T642]  ___sys_sendmsg+0x14e/0x1d0
[   33.230812][  T642]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   33.231126][  T642]  ? copy_msghdr_from_user+0x460/0x460
[   33.231369][  T642]  __sys_sendmsg+0x145/0x1f0
[   33.231615][  T642]  ? __sys_sendmsg_sock+0x20/0x20
[   33.231816][  T642]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   33.232047][  T642]  ? do_raw_spin_unlock+0x59/0x250
[   33.232229][  T642]  ? rcu_is_watching+0x15/0xd0
[   33.232409][  T642]  do_syscall_64+0x117/0xfc0
[   33.232597][  T642]  ? trace_hardirqs_off+0xd/0x30
[   33.232777][  T642]  ? exc_page_fault+0xee/0x100
[   33.232970][  T642]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   33.233181][  T642] RIP: 0033:0x7f60d822008e
[   33.233369][  T642] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   33.233905][  T642] RSP: 002b:00007ffd0588e910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   33.234153][  T642] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f60d822008e
[   33.234397][  T642] RDX: 0000000000000000 RSI: 00007ffd0588e9c0 RDI: 0000000000000005
[   33.234648][  T642] RBP: 00007ffd0588e920 R08: 0000000000000000 R09: 0000000000000000
[   33.234904][  T642] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbf0
[   33.235148][  T642] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0588f090
[   33.235399][  T642]  </TASK>
[   33.235546][  T642] irq event stamp: 17261
[   33.235701][  T642] hardirqs last  enabled at (17271): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   33.236003][  T642] hardirqs last disabled at (17288): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   33.236279][  T642] softirqs last  enabled at (17286): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   33.236559][  T642] softirqs last disabled at (17279): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   33.236846][  T642] ---[ end trace 0000000000000000 ]---
[   33.889865][  T645] ------------[ cut here ]------------
[   33.890104][  T645] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: python3/645
[   33.890422][  T645] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   33.890696][  T645] CPU: 2 UID: 0 PID: 645 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   33.891025][  T645] Tainted: [W]=WARN
[   33.891174][  T645] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   33.891391][  T645] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   33.891625][  T645] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   33.892159][  T645] RSP: 0018:ffa00000010973a0 EFLAGS: 00010286
[   33.892378][  T645] RAX: 00000000ffffffa6 RBX: ff1100000cb05700 RCX: 1ff4000000212e3a
[   33.892635][  T645] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb057bc
[   33.892946][  T645] RBP: ff1100000f611000 R08: 1fe2200001960af9 R09: ff11000008db2e80
[   33.893190][  T645] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   33.893440][  T645] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   33.893699][  T645] FS:  00007faca5716400(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   33.893999][  T645] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   33.894219][  T645] CR2: 00007faca4099030 CR3: 000000000602f006 CR4: 0000000000771ef0
[   33.894466][  T645] PKRU: 55555554
[   33.894640][  T645] Call Trace:
[   33.894841][  T645]  <TASK>
[   33.894988][  T645]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   33.895210][  T645]  rtmsg_ifinfo+0x5c/0xb0
[   33.895419][  T645]  __dev_notify_flags+0x1b8/0x280
[   33.895699][  T645]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   33.895977][  T645]  ? netif_change_name+0x8c0/0x8c0
[   33.896229][  T645]  rtnl_configure_link+0x1ac/0x390
[   33.896417][  T645]  ? nla_strscpy+0xe3/0x180
[   33.896616][  T645]  rtnl_newlink_create+0x353/0x8c0
[   33.896803][  T645]  ? rtnl_create_link+0xf20/0xf20
[   33.896997][  T645]  ? __dev_get_by_name+0x12/0x50
[   33.897180][  T645]  ? rtnl_dev_get+0xd7/0x170
[   33.897369][  T645]  __rtnl_newlink+0x22b/0xa50
[   33.897566][  T645]  rtnl_newlink+0x8d1/0xee0
[   33.897751][  T645]  ? lock_acquire.part.0+0xbc/0x260
[   33.897945][  T645]  ? find_held_lock+0x2b/0x80
[   33.898129][  T645]  ? __rtnl_newlink+0xa50/0xa50
[   33.898309][  T645]  ? mark_usage+0x61/0x170
[   33.898489][  T645]  ? __lock_release.isra.0+0x6b/0x1a0
[   33.898684][  T645]  ? __lock_release.isra.0+0x6b/0x1a0
[   33.898882][  T645]  ? __rtnl_newlink+0xa50/0xa50
[   33.899065][  T645]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   33.899250][  T645]  ? validate_chain+0x38b/0xc20
[   33.899435][  T645]  ? rtnl_link_fill+0x920/0x920
[   33.899626][  T645]  ? __lock_acquire+0x508/0xc10
[   33.899811][  T645]  ? lock_acquire.part.0+0xbc/0x260
[   33.900006][  T645]  ? find_held_lock+0x2b/0x80
[   33.900193][  T645]  netlink_rcv_skb+0x14e/0x3a0
[   33.900376][  T645]  ? rtnl_link_fill+0x920/0x920
[   33.900565][  T645]  ? netlink_ack+0xcf0/0xcf0
[   33.900752][  T645]  ? netlink_deliver_tap+0xc5/0x330
[   33.900940][  T645]  ? netlink_deliver_tap+0x13c/0x330
[   33.901126][  T645]  netlink_unicast+0x486/0x750
[   33.901308][  T645]  ? netlink_attachskb+0x810/0x810
[   33.901487][  T645]  ? netlink_autobind.isra.0+0x11c/0x260
[   33.901682][  T645]  ? netlink_autobind.isra.0+0x171/0x260
[   33.901879][  T645]  netlink_sendmsg+0x735/0xc60
[   33.902064][  T645]  ? netlink_unicast+0x750/0x750
[   33.902244][  T645]  ? rcu_read_lock_any_held+0x3c/0x90
[   33.902429][  T645]  ? __lock_acquire+0x508/0xc10
[   33.902622][  T645]  __sys_sendto+0x2c9/0x400
[   33.902809][  T645]  ? __ia32_sys_getpeername+0xd0/0xd0
[   33.903010][  T645]  ? __lock_release.isra.0+0x6b/0x1a0
[   33.903196][  T645]  ? ktime_get+0x1dd/0x2d0
[   33.903383][  T645]  ? __lock_release.isra.0+0x6b/0x1a0
[   33.903574][  T645]  __x64_sys_sendto+0xe4/0x1f0
[   33.903761][  T645]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   33.903989][  T645]  ? lockdep_hardirqs_on+0x8c/0x130
[   33.904172][  T645]  ? do_syscall_64+0x82/0xfc0
[   33.904354][  T645]  do_syscall_64+0x117/0xfc0
[   33.904537][  T645]  ? irq_exit_rcu+0x1a/0x30
[   33.904731][  T645]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   33.904965][  T645] RIP: 0033:0x7faca589e08e
[   33.905157][  T645] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   33.905683][  T645] RSP: 002b:00007ffec163f730 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   33.905944][  T645] RAX: ffffffffffffffda RBX: 00007ffec163f840 RCX: 00007faca589e08e
[   33.906189][  T645] RDX: 0000000000000050 RSI: 00007faca4df2ed0 RDI: 0000000000000005
[   33.906434][  T645] RBP: 00007ffec163f740 R08: 0000000000000000 R09: 0000000000000000
[   33.906688][  T645] R10: 0000000000000000 R11: 0000000000000202 R12: 00007faca4dbd940
[   33.906943][  T645] R13: 00007ffec163f840 R14: 00007faca4ecb140 R15: 0000000000000002
[   33.907194][  T645]  </TASK>
[   33.907344][  T645] irq event stamp: 257585
[   33.907492][  T645] hardirqs last  enabled at (257595): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   33.907787][  T645] hardirqs last disabled at (257604): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   33.908073][  T645] softirqs last  enabled at (256858): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   33.908352][  T645] softirqs last disabled at (256783): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   33.908643][  T645] ---[ end trace 0000000000000000 ]---
[   33.970863][  T646] ------------[ cut here ]------------
[   33.971030][  T646] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/646
[   33.971267][  T646] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   33.971479][  T646] CPU: 0 UID: 0 PID: 646 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   33.971753][  T646] Tainted: [W]=WARN
[   33.971861][  T646] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   33.972029][  T646] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   33.972208][  T646] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   33.972682][  T646] RSP: 0018:ffa00000010a7020 EFLAGS: 00010286
[   33.972856][  T646] RAX: 00000000ffffffa6 RBX: ff1100000c495700 RCX: 1ff4000000214dca
[   33.973057][  T646] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4957bc
[   33.973257][  T646] RBP: ff1100000f611000 R08: 1fe2200001892af9 R09: ff1100000f7aae58
[   33.973454][  T646] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   33.973655][  T646] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   33.973861][  T646] FS:  00007f2471754840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   33.974096][  T646] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   33.974264][  T646] CR2: 000000001eea6988 CR3: 0000000005044003 CR4: 0000000000771ef0
[   33.974462][  T646] PKRU: 55555554
[   33.974566][  T646] Call Trace:
[   33.974667][  T646]  <TASK>
[   33.974739][  T646]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   33.974881][  T646]  rtmsg_ifinfo+0x5c/0xb0
[   33.974982][  T646]  ? mark_held_locks+0x40/0x70
[   33.975115][  T646]  __dev_notify_flags+0x1b8/0x280
[   33.975248][  T646]  ? netif_change_name+0x8c0/0x8c0
[   33.975380][  T646]  ? __dev_change_flags+0x4a4/0x6d0
[   33.975513][  T646]  ? netif_set_allmulti+0x2c0/0x2c0
[   33.975651][  T646]  ? __lock_release.isra.0+0x6b/0x1a0
[   33.975786][  T646]  ? is_bpf_text_address+0x68/0x110
[   33.975928][  T646]  netif_change_flags+0xfe/0x190
[   33.976061][  T646]  ? unwind_get_return_address+0x67/0xd0
[   33.976195][  T646]  do_setlink.isra.0+0x1d25/0x2a60
[   33.976330][  T646]  ? rtnl_link_get_size+0x350/0x350
[   33.976468][  T646]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   33.976637][  T646]  ? rcu_read_lock_any_held+0x3c/0x90
[   33.976769][  T646]  ? validate_chain+0x38b/0xc20
[   33.976905][  T646]  ? rcu_read_lock_any_held+0x66/0x90
[   33.977037][  T646]  ? stack_depot_save_flags+0x367/0x770
[   33.977172][  T646]  ? __kernel_text_address+0x12/0x30
[   33.977305][  T646]  ? __lock_acquire+0x508/0xc10
[   33.977443][  T646]  ? lock_acquire.part.0+0xbc/0x260
[   33.977592][  T646]  ? rtnl_newlink+0x883/0xee0
[   33.977738][  T646]  ? rcu_is_watching+0x15/0xd0
[   33.977976][  T646]  ? lock_acquire+0x134/0x160
[   33.978167][  T646]  ? rcu_is_watching+0x15/0xd0
[   33.978325][  T646]  ? rcu_is_watching+0x15/0xd0
[   33.978459][  T646]  ? trace_contention_end+0xb3/0x1a0
[   33.978599][  T646]  ? __mutex_lock+0x1db/0x2010
[   33.978731][  T646]  ? __mutex_lock+0x9b2/0x2010
[   33.978959][  T646]  ? rtnl_newlink+0x883/0xee0
[   33.979100][  T646]  ? ww_mutex_lock+0x160/0x160
[   33.979233][  T646]  ? __rtnl_newlink+0x3fa/0xa50
[   33.979371][  T646]  rtnl_newlink+0x8d1/0xee0
[   33.979506][  T646]  ? lock_acquire.part.0+0xbc/0x260
[   33.979647][  T646]  ? find_held_lock+0x2b/0x80
[   33.979780][  T646]  ? __rtnl_newlink+0xa50/0xa50
[   33.980001][  T646]  ? mark_usage+0x61/0x170
[   33.980136][  T646]  ? __lock_release.isra.0+0x6b/0x1a0
[   33.980275][  T646]  ? lock_acquire.part.0+0xbc/0x260
[   33.980407][  T646]  ? find_held_lock+0x2b/0x80
[   33.980543][  T646]  ? __rtnl_newlink+0xa50/0xa50
[   33.980680][  T646]  ? __lock_release.isra.0+0x6b/0x1a0
[   33.980817][  T646]  ? __rtnl_newlink+0xa50/0xa50
[   33.981018][  T646]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   33.981153][  T646]  ? validate_chain+0x38b/0xc20
[   33.981283][  T646]  ? rtnl_link_fill+0x920/0x920
[   33.981415][  T646]  ? __lock_acquire+0x508/0xc10
[   33.981550][  T646]  ? lock_acquire.part.0+0xbc/0x260
[   33.981687][  T646]  ? find_held_lock+0x2b/0x80
[   33.981820][  T646]  netlink_rcv_skb+0x14e/0x3a0
[   33.981999][  T646]  ? rtnl_link_fill+0x920/0x920
[   33.982132][  T646]  ? netlink_ack+0xcf0/0xcf0
[   33.982267][  T646]  ? netlink_deliver_tap+0xc5/0x330
[   33.982398][  T646]  ? netlink_deliver_tap+0x13c/0x330
[   33.982533][  T646]  netlink_unicast+0x486/0x750
[   33.982672][  T646]  ? netlink_attachskb+0x810/0x810
[   33.982803][  T646]  ? __lock_acquire+0x508/0xc10
[   33.982941][  T646]  netlink_sendmsg+0x735/0xc60
[   33.983074][  T646]  ? netlink_unicast+0x750/0x750
[   33.983205][  T646]  ? __might_fault+0x97/0x140
[   33.983341][  T646]  ____sys_sendmsg+0x419/0x850
[   33.983475][  T646]  ? copy_msghdr_from_user+0x2a0/0x460
[   33.983615][  T646]  ? get_timestamp.constprop.0+0x390/0x390
[   33.983777][  T646]  ? move_addr_to_kernel+0x40/0x40
[   33.983916][  T646]  ? stack_depot_save_flags+0x367/0x770
[   33.984047][  T646]  ? validate_chain+0x38b/0xc20
[   33.984182][  T646]  ___sys_sendmsg+0x14e/0x1d0
[   33.984313][  T646]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   33.984477][  T646]  ? copy_msghdr_from_user+0x460/0x460
[   33.984627][  T646]  __sys_sendmsg+0x145/0x1f0
[   33.984763][  T646]  ? __sys_sendmsg_sock+0x20/0x20
[   33.984901][  T646]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   33.985071][  T646]  ? do_raw_spin_unlock+0x59/0x250
[   33.985204][  T646]  ? rcu_is_watching+0x15/0xd0
[   33.985337][  T646]  do_syscall_64+0x117/0xfc0
[   33.985470][  T646]  ? trace_hardirqs_off+0xd/0x30
[   33.985611][  T646]  ? exc_page_fault+0xee/0x100
[   33.985745][  T646]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   33.985919][  T646] RIP: 0033:0x7f247198e08e
[   33.986060][  T646] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   33.986531][  T646] RSP: 002b:00007ffdcb091d60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   33.986736][  T646] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f247198e08e
[   33.986938][  T646] RDX: 0000000000000000 RSI: 00007ffdcb091e10 RDI: 0000000000000005
[   33.987140][  T646] RBP: 00007ffdcb091d70 R08: 0000000000000000 R09: 0000000000000000
[   33.987337][  T646] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbf1
[   33.987534][  T646] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdcb0924e0
[   33.987741][  T646]  </TASK>
[   33.987846][  T646] irq event stamp: 22165
[   33.987948][  T646] hardirqs last  enabled at (22173): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   33.988179][  T646] hardirqs last disabled at (22180): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   33.988406][  T646] softirqs last  enabled at (21848): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   33.988641][  T646] softirqs last disabled at (21775): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   33.988875][  T646] ---[ end trace 0000000000000000 ]---
[   34.489806][  T648] ------------[ cut here ]------------
[   34.490002][  T648] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: python3/648
[   34.490277][  T648] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   34.490494][  T648] CPU: 0 UID: 0 PID: 648 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   34.490769][  T648] Tainted: [W]=WARN
[   34.490874][  T648] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.491041][  T648] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   34.491218][  T648] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   34.491696][  T648] RSP: 0018:ffa00000010c73a0 EFLAGS: 00010286
[   34.491869][  T648] RAX: 00000000ffffffa6 RBX: ff1100000f4fde00 RCX: 1ff4000000218e3a
[   34.492067][  T648] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4fdebc
[   34.492267][  T648] RBP: ff1100000f394000 R08: 1fe2200001e9fbd9 R09: ff1100000f870b80
[   34.492510][  T648] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   34.492713][  T648] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   34.492918][  T648] FS:  00007fac23274400(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   34.493149][  T648] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.493319][  T648] CR2: 00007fac21c01030 CR3: 0000000011717002 CR4: 0000000000771ef0
[   34.493519][  T648] PKRU: 55555554
[   34.493628][  T648] Call Trace:
[   34.493729][  T648]  <TASK>
[   34.493800][  T648]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   34.493963][  T648]  rtmsg_ifinfo+0x5c/0xb0
[   34.494116][  T648]  __dev_notify_flags+0x1b8/0x280
[   34.494325][  T648]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   34.494534][  T648]  ? netif_change_name+0x8c0/0x8c0
[   34.494718][  T648]  rtnl_configure_link+0x1ac/0x390
[   34.494863][  T648]  ? nla_strscpy+0xe3/0x180
[   34.495001][  T648]  rtnl_newlink_create+0x353/0x8c0
[   34.495136][  T648]  ? rtnl_create_link+0xf20/0xf20
[   34.495269][  T648]  ? __dev_get_by_name+0x12/0x50
[   34.495406][  T648]  ? rtnl_dev_get+0xd7/0x170
[   34.495544][  T648]  __rtnl_newlink+0x22b/0xa50
[   34.495690][  T648]  rtnl_newlink+0x8d1/0xee0
[   34.495833][  T648]  ? lock_acquire.part.0+0xbc/0x260
[   34.495969][  T648]  ? find_held_lock+0x2b/0x80
[   34.496101][  T648]  ? __rtnl_newlink+0xa50/0xa50
[   34.496232][  T648]  ? mark_usage+0x61/0x170
[   34.496362][  T648]  ? __lock_release.isra.0+0x6b/0x1a0
[   34.496499][  T648]  ? __lock_release.isra.0+0x6b/0x1a0
[   34.496639][  T648]  ? __rtnl_newlink+0xa50/0xa50
[   34.496771][  T648]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   34.496907][  T648]  ? validate_chain+0x38b/0xc20
[   34.497041][  T648]  ? rtnl_link_fill+0x920/0x920
[   34.497175][  T648]  ? __lock_acquire+0x508/0xc10
[   34.497311][  T648]  ? lock_acquire.part.0+0xbc/0x260
[   34.497446][  T648]  ? find_held_lock+0x2b/0x80
[   34.497587][  T648]  netlink_rcv_skb+0x14e/0x3a0
[   34.497721][  T648]  ? rtnl_link_fill+0x920/0x920
[   34.497861][  T648]  ? netlink_ack+0xcf0/0xcf0
[   34.497998][  T648]  ? netlink_deliver_tap+0xc5/0x330
[   34.498129][  T648]  ? netlink_deliver_tap+0x13c/0x330
[   34.498264][  T648]  netlink_unicast+0x486/0x750
[   34.498399][  T648]  ? netlink_attachskb+0x810/0x810
[   34.498532][  T648]  ? netlink_autobind.isra.0+0x11c/0x260
[   34.498670][  T648]  ? netlink_autobind.isra.0+0x171/0x260
[   34.498803][  T648]  netlink_sendmsg+0x735/0xc60
[   34.498941][  T648]  ? netlink_unicast+0x750/0x750
[   34.499072][  T648]  ? rcu_read_lock_any_held+0x3c/0x90
[   34.499206][  T648]  ? __lock_acquire+0x508/0xc10
[   34.499341][  T648]  __sys_sendto+0x2c9/0x400
[   34.499479][  T648]  ? __ia32_sys_getpeername+0xd0/0xd0
[   34.499621][  T648]  ? __lock_release.isra.0+0x6b/0x1a0
[   34.499755][  T648]  ? ktime_get+0x1dd/0x2d0
[   34.499900][  T648]  ? __lock_release.isra.0+0x6b/0x1a0
[   34.500040][  T648]  __x64_sys_sendto+0xe4/0x1f0
[   34.500174][  T648]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   34.500345][  T648]  ? lockdep_hardirqs_on+0x8c/0x130
[   34.500483][  T648]  ? do_syscall_64+0x82/0xfc0
[   34.500623][  T648]  do_syscall_64+0x117/0xfc0
[   34.500755][  T648]  ? irq_exit_rcu+0x1a/0x30
[   34.500920][  T648]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   34.501139][  T648] RIP: 0033:0x7fac233fc08e
[   34.501281][  T648] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   34.501763][  T648] RSP: 002b:00007fff9f0eb4b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   34.501970][  T648] RAX: ffffffffffffffda RBX: 00007fff9f0eb5c0 RCX: 00007fac233fc08e
[   34.502168][  T648] RDX: 000000000000005c RSI: 00007fac22956bd0 RDI: 0000000000000005
[   34.502370][  T648] RBP: 00007fff9f0eb4c0 R08: 0000000000000000 R09: 0000000000000000
[   34.502572][  T648] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fac2291d940
[   34.502768][  T648] R13: 00007fff9f0eb5c0 R14: 00007fac22a29140 R15: 0000000000000002
[   34.502974][  T648]  </TASK>
[   34.503072][  T648] irq event stamp: 258155
[   34.503171][  T648] hardirqs last  enabled at (258163): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   34.503406][  T648] hardirqs last disabled at (258170): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   34.503638][  T648] softirqs last  enabled at (257424): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   34.503872][  T648] softirqs last disabled at (257422): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   34.504103][  T648] ---[ end trace 0000000000000000 ]---
[   34.556849][  T649] ------------[ cut here ]------------
[   34.557059][  T649] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/649
[   34.557340][  T649] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   34.557604][  T649] CPU: 2 UID: 0 PID: 649 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   34.557933][  T649] Tainted: [W]=WARN
[   34.558081][  T649] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.558296][  T649] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   34.558517][  T649] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   34.559041][  T649] RSP: 0018:ffa00000010c7020 EFLAGS: 00010286
[   34.559262][  T649] RAX: 00000000ffffffa6 RBX: ff1100000cb05380 RCX: 1ff4000000218dca
[   34.559504][  T649] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb0543c
[   34.559757][  T649] RBP: ff1100000f394000 R08: 1fe2200001960a89 R09: ff1100000a908b58
[   34.560009][  T649] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   34.560253][  T649] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   34.560498][  T649] FS:  00007fd3e28ab840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   34.560877][  T649] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.561095][  T649] CR2: 000000001e885988 CR3: 0000000009c89001 CR4: 0000000000771ef0
[   34.561339][  T649] PKRU: 55555554
[   34.561488][  T649] Call Trace:
[   34.561643][  T649]  <TASK>
[   34.561761][  T649]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   34.561958][  T649]  rtmsg_ifinfo+0x5c/0xb0
[   34.562107][  T649]  ? mark_held_locks+0x40/0x70
[   34.562285][  T649]  __dev_notify_flags+0x1b8/0x280
[   34.562466][  T649]  ? netif_change_name+0x8c0/0x8c0
[   34.562653][  T649]  ? __dev_change_flags+0x4a4/0x6d0
[   34.562849][  T649]  ? netif_set_allmulti+0x2c0/0x2c0
[   34.563026][  T649]  ? __lock_release.isra.0+0x6b/0x1a0
[   34.563206][  T649]  ? is_bpf_text_address+0x68/0x110
[   34.563402][  T649]  netif_change_flags+0xfe/0x190
[   34.563590][  T649]  ? unwind_get_return_address+0x67/0xd0
[   34.563772][  T649]  do_setlink.isra.0+0x1d25/0x2a60
[   34.563967][  T649]  ? rtnl_link_get_size+0x350/0x350
[   34.564151][  T649]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   34.564363][  T649]  ? rcu_read_lock_any_held+0x3c/0x90
[   34.564539][  T649]  ? validate_chain+0x38b/0xc20
[   34.564726][  T649]  ? rcu_read_lock_any_held+0x66/0x90
[   34.565533][  T649]  ? stack_depot_save_flags+0x367/0x770
[   34.565726][  T649]  ? __kernel_text_address+0x12/0x30
[   34.565925][  T649]  ? __lock_acquire+0x508/0xc10
[   34.566106][  T649]  ? lock_acquire.part.0+0xbc/0x260
[   34.566285][  T649]  ? rtnl_newlink+0x883/0xee0
[   34.566465][  T649]  ? rcu_is_watching+0x15/0xd0
[   34.566654][  T649]  ? lock_acquire+0x134/0x160
[   34.566843][  T649]  ? rcu_is_watching+0x15/0xd0
[   34.567023][  T649]  ? rcu_is_watching+0x15/0xd0
[   34.567204][  T649]  ? trace_contention_end+0xb3/0x1a0
[   34.567387][  T649]  ? __mutex_lock+0x1db/0x2010
[   34.567574][  T649]  ? __mutex_lock+0x9b2/0x2010
[   34.567756][  T649]  ? rtnl_newlink+0x883/0xee0
[   34.567948][  T649]  ? ww_mutex_lock+0x160/0x160
[   34.568131][  T649]  ? __rtnl_newlink+0x3fa/0xa50
[   34.568313][  T649]  rtnl_newlink+0x8d1/0xee0
[   34.568496][  T649]  ? lock_acquire.part.0+0xbc/0x260
[   34.568684][  T649]  ? find_held_lock+0x2b/0x80
[   34.568881][  T649]  ? __rtnl_newlink+0xa50/0xa50
[   34.569060][  T649]  ? mark_usage+0x61/0x170
[   34.569241][  T649]  ? __lock_release.isra.0+0x6b/0x1a0
[   34.569423][  T649]  ? lock_acquire.part.0+0xbc/0x260
[   34.569610][  T649]  ? find_held_lock+0x2b/0x80
[   34.569794][  T649]  ? __rtnl_newlink+0xa50/0xa50
[   34.569985][  T649]  ? __lock_release.isra.0+0x6b/0x1a0
[   34.570168][  T649]  ? __rtnl_newlink+0xa50/0xa50
[   34.570347][  T649]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   34.570527][  T649]  ? validate_chain+0x38b/0xc20
[   34.570713][  T649]  ? rtnl_link_fill+0x920/0x920
[   34.570906][  T649]  ? __lock_acquire+0x508/0xc10
[   34.571087][  T649]  ? lock_acquire.part.0+0xbc/0x260
[   34.571265][  T649]  ? find_held_lock+0x2b/0x80
[   34.571445][  T649]  netlink_rcv_skb+0x14e/0x3a0
[   34.571637][  T649]  ? rtnl_link_fill+0x920/0x920
[   34.571816][  T649]  ? netlink_ack+0xcf0/0xcf0
[   34.572012][  T649]  ? netlink_deliver_tap+0xc5/0x330
[   34.572190][  T649]  ? netlink_deliver_tap+0x13c/0x330
[   34.572372][  T649]  netlink_unicast+0x486/0x750
[   34.572553][  T649]  ? netlink_attachskb+0x810/0x810
[   34.572784][  T649]  ? __lock_acquire+0x508/0xc10
[   34.573014][  T649]  netlink_sendmsg+0x735/0xc60
[   34.573199][  T649]  ? netlink_unicast+0x750/0x750
[   34.573378][  T649]  ? __might_fault+0x97/0x140
[   34.573569][  T649]  ____sys_sendmsg+0x419/0x850
[   34.573748][  T649]  ? copy_msghdr_from_user+0x2a0/0x460
[   34.573939][  T649]  ? get_timestamp.constprop.0+0x390/0x390
[   34.574150][  T649]  ? move_addr_to_kernel+0x40/0x40
[   34.574331][  T649]  ? stack_depot_save_flags+0x367/0x770
[   34.574514][  T649]  ? validate_chain+0x38b/0xc20
[   34.574719][  T649]  ___sys_sendmsg+0x14e/0x1d0
[   34.574908][  T649]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   34.575119][  T649]  ? copy_msghdr_from_user+0x460/0x460
[   34.575342][  T649]  __sys_sendmsg+0x145/0x1f0
[   34.575586][  T649]  ? __sys_sendmsg_sock+0x20/0x20
[   34.575766][  T649]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   34.575997][  T649]  ? do_raw_spin_unlock+0x59/0x250
[   34.576175][  T649]  ? rcu_is_watching+0x15/0xd0
[   34.576355][  T649]  do_syscall_64+0x117/0xfc0
[   34.576533][  T649]  ? trace_hardirqs_off+0xd/0x30
[   34.576721][  T649]  ? exc_page_fault+0xee/0x100
[   34.576912][  T649]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   34.577122][  T649] RIP: 0033:0x7fd3e2ae508e
[   34.577310][  T649] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   34.577843][  T649] RSP: 002b:00007fffbcf6c030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.578088][  T649] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd3e2ae508e
[   34.578332][  T649] RDX: 0000000000000000 RSI: 00007fffbcf6c0e0 RDI: 0000000000000005
[   34.578585][  T649] RBP: 00007fffbcf6c040 R08: 0000000000000000 R09: 0000000000000000
[   34.578840][  T649] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbf1
[   34.579081][  T649] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbcf6c7b0
[   34.579331][  T649]  </TASK>
[   34.579481][  T649] irq event stamp: 17059
[   34.579635][  T649] hardirqs last  enabled at (17069): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   34.579923][  T649] hardirqs last disabled at (17080): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   34.580198][  T649] softirqs last  enabled at (16322): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   34.580473][  T649] softirqs last disabled at (15281): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   34.580751][  T649] ---[ end trace 0000000000000000 ]---
[   34.637722][  T651] ------------[ cut here ]------------
[   34.638507][  T651] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/651
[   34.638791][  T651] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   34.639056][  T651] CPU: 2 UID: 0 PID: 651 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   34.639368][  T651] Tainted: [W]=WARN
[   34.639513][  T651] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.639731][  T651] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   34.639960][  T651] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   34.640465][  T651] RSP: 0018:ffa00000010e7060 EFLAGS: 00010286
[   34.640688][  T651] RAX: 00000000ffffffa6 RBX: ff1100000d874040 RCX: 1ff400000021cdd2
[   34.640939][  T651] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d8740fc
[   34.641179][  T651] RBP: ff1100000f394000 R08: 1fe2200001b0e821 R09: ff1100000f9e0b58
[   34.641421][  T651] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   34.641673][  T651] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[   34.642015][  T651] FS:  00007ff1fc368840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   34.642342][  T651] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.642564][  T651] CR2: 000000000ac06988 CR3: 0000000009c89004 CR4: 0000000000771ef0
[   34.642810][  T651] PKRU: 55555554
[   34.642968][  T651] Call Trace:
[   34.643112][  T651]  <TASK>
[   34.643228][  T651]  ? rcu_is_watching+0x15/0xd0
[   34.643407][  T651]  rtnetlink_event+0xe0/0x1f0
[   34.643593][  T651]  notifier_call_chain+0xb0/0x320
[   34.643777][  T651]  netif_set_mtu_ext+0x354/0x650
[   34.643968][  T651]  ? dev_validate_mtu+0x180/0x180
[   34.644149][  T651]  ? __lock_release.isra.0+0x6b/0x1a0
[   34.644329][  T651]  ? rtnl_af_lookup+0x290/0x290
[   34.644508][  T651]  ? is_bpf_text_address+0x72/0x110
[   34.644698][  T651]  do_setlink.isra.0+0x737/0x2a60
[   34.644890][  T651]  ? rtnl_link_get_size+0x350/0x350
[   34.645068][  T651]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   34.645278][  T651]  ? rcu_read_lock_any_held+0x3c/0x90
[   34.645459][  T651]  ? validate_chain+0x38b/0xc20
[   34.645645][  T651]  ? rcu_read_lock_any_held+0x66/0x90
[   34.645821][  T651]  ? stack_depot_save_flags+0x367/0x770
[   34.646013][  T651]  ? __kernel_text_address+0x12/0x30
[   34.646191][  T651]  ? __lock_acquire+0x508/0xc10
[   34.646368][  T651]  ? lock_acquire.part.0+0xbc/0x260
[   34.646545][  T651]  ? rtnl_newlink+0x883/0xee0
[   34.646734][  T651]  ? rcu_is_watching+0x15/0xd0
[   34.646926][  T651]  ? lock_acquire+0x134/0x160
[   34.647103][  T651]  ? rcu_is_watching+0x15/0xd0
[   34.647281][  T651]  ? rcu_is_watching+0x15/0xd0
[   34.647458][  T651]  ? trace_contention_end+0xb3/0x1a0
[   34.647650][  T651]  ? __mutex_lock+0x1db/0x2010
[   34.647841][  T651]  ? __mutex_lock+0x9b2/0x2010
[   34.648022][  T651]  ? rtnl_newlink+0x883/0xee0
[   34.648204][  T651]  ? ww_mutex_lock+0x160/0x160
[   34.648382][  T651]  ? nla_get_range_signed+0x3d0/0x3d0
[   34.648570][  T651]  ? __rtnl_newlink+0x3fa/0xa50
[   34.648751][  T651]  rtnl_newlink+0x8d1/0xee0
[   34.648944][  T651]  ? lock_acquire.part.0+0xbc/0x260
[   34.649118][  T651]  ? find_held_lock+0x2b/0x80
[   34.649295][  T651]  ? __rtnl_newlink+0xa50/0xa50
[   34.649474][  T651]  ? mark_usage+0x61/0x170
[   34.649661][  T651]  ? __lock_release.isra.0+0x6b/0x1a0
[   34.649854][  T651]  ? lock_acquire.part.0+0xbc/0x260
[   34.650028][  T651]  ? find_held_lock+0x2b/0x80
[   34.650206][  T651]  ? __rtnl_newlink+0xa50/0xa50
[   34.650384][  T651]  ? __lock_release.isra.0+0x6b/0x1a0
[   34.650570][  T651]  ? __rtnl_newlink+0xa50/0xa50
[   34.650749][  T651]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   34.650962][  T651]  ? validate_chain+0x38b/0xc20
[   34.651205][  T651]  ? rtnl_link_fill+0x920/0x920
[   34.651392][  T651]  ? __lock_acquire+0x508/0xc10
[   34.651579][  T651]  ? lock_acquire.part.0+0xbc/0x260
[   34.651756][  T651]  ? find_held_lock+0x2b/0x80
[   34.651945][  T651]  netlink_rcv_skb+0x14e/0x3a0
[   34.652124][  T651]  ? rtnl_link_fill+0x920/0x920
[   34.652301][  T651]  ? netlink_ack+0xcf0/0xcf0
[   34.652485][  T651]  ? netlink_deliver_tap+0xc5/0x330
[   34.652668][  T651]  ? netlink_deliver_tap+0x13c/0x330
[   34.652862][  T651]  netlink_unicast+0x486/0x750
[   34.653041][  T651]  ? netlink_attachskb+0x810/0x810
[   34.653262][  T651]  ? __lock_acquire+0x508/0xc10
[   34.653498][  T651]  netlink_sendmsg+0x735/0xc60
[   34.653688][  T651]  ? netlink_unicast+0x750/0x750
[   34.653883][  T651]  ? __might_fault+0x97/0x140
[   34.654065][  T651]  ____sys_sendmsg+0x419/0x850
[   34.654242][  T651]  ? copy_msghdr_from_user+0x2a0/0x460
[   34.654418][  T651]  ? get_timestamp.constprop.0+0x390/0x390
[   34.654634][  T651]  ? move_addr_to_kernel+0x40/0x40
[   34.654814][  T651]  ? stack_depot_save_flags+0x367/0x770
[   34.655005][  T651]  ? validate_chain+0x38b/0xc20
[   34.655193][  T651]  ___sys_sendmsg+0x14e/0x1d0
[   34.655368][  T651]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   34.655589][  T651]  ? copy_msghdr_from_user+0x460/0x460
[   34.655848][  T651]  __sys_sendmsg+0x145/0x1f0
[   34.656107][  T651]  ? __sys_sendmsg_sock+0x20/0x20
[   34.656361][  T651]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   34.656680][  T651]  ? do_raw_spin_unlock+0x59/0x250
[   34.656948][  T651]  ? rcu_is_watching+0x15/0xd0
[   34.657174][  T651]  do_syscall_64+0x117/0xfc0
[   34.657397][  T651]  ? trace_hardirqs_off+0xd/0x30
[   34.657584][  T651]  ? exc_page_fault+0xee/0x100
[   34.657767][  T651]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   34.657991][  T651] RIP: 0033:0x7ff1fc5a208e
[   34.658177][  T651] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   34.658913][  T651] RSP: 002b:00007ffdc26bda10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.659269][  T651] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff1fc5a208e
[   34.659622][  T651] RDX: 0000000000000000 RSI: 00007ffdc26bdac0 RDI: 0000000000000005
[   34.659913][  T651] RBP: 00007ffdc26bda20 R08: 0000000000000000 R09: 0000000000000000
[   34.660156][  T651] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbf1
[   34.660396][  T651] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc26be190
[   34.660652][  T651]  </TASK>
[   34.660797][  T651] irq event stamp: 16049
[   34.660957][  T651] hardirqs last  enabled at (16061): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   34.661232][  T651] hardirqs last disabled at (16070): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   34.661504][  T651] softirqs last  enabled at (16006): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   34.661785][  T651] softirqs last disabled at (15993): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   34.662069][  T651] ---[ end trace 0000000000000000 ]---
[   34.698351][  T652] ------------[ cut here ]------------
[   34.698519][  T652] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/652
[   34.698774][  T652] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   34.699063][  T652] CPU: 1 UID: 0 PID: 652 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   34.699452][  T652] Tainted: [W]=WARN
[   34.699602][  T652] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.699768][  T652] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   34.699946][  T652] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   34.700409][  T652] RSP: 0018:ffa00000010f7020 EFLAGS: 00010286
[   34.700583][  T652] RAX: 00000000ffffffa6 RBX: ff1100000c344740 RCX: 1ff400000021edca
[   34.700781][  T652] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3447fc
[   34.700982][  T652] RBP: ff11000009c44000 R08: 1fe2200001868901 R09: ff1100000f895158
[   34.701178][  T652] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001
[   34.701372][  T652] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   34.701577][  T652] FS:  00007fa5c5a39840(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   34.701807][  T652] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.701976][  T652] CR2: 000000003af9d988 CR3: 0000000009c89003 CR4: 0000000000771ef0
[   34.702174][  T652] PKRU: 55555554
[   34.702272][  T652] Call Trace:
[   34.702369][  T652]  <TASK>
[   34.702440][  T652]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   34.702578][  T652]  rtmsg_ifinfo+0x5c/0xb0
[   34.702679][  T652]  ? mark_held_locks+0x40/0x70
[   34.702808][  T652]  __dev_notify_flags+0x1b8/0x280
[   34.702946][  T652]  ? netif_change_name+0x8c0/0x8c0
[   34.703077][  T652]  ? __dev_change_flags+0x4a4/0x6d0
[   34.703209][  T652]  ? netif_set_allmulti+0x2c0/0x2c0
[   34.703343][  T652]  ? __lock_release.isra.0+0x6b/0x1a0
[   34.703474][  T652]  ? is_bpf_text_address+0x68/0x110
[   34.703639][  T652]  netif_change_flags+0xfe/0x190
[   34.703771][  T652]  ? unwind_get_return_address+0x67/0xd0
[   34.703979][  T652]  do_setlink.isra.0+0x1d25/0x2a60
[   34.704203][  T652]  ? rtnl_link_get_size+0x350/0x350
[   34.704336][  T652]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   34.704503][  T652]  ? rcu_read_lock_any_held+0x3c/0x90
[   34.704636][  T652]  ? validate_chain+0x38b/0xc20
[   34.704768][  T652]  ? rcu_read_lock_any_held+0x66/0x90
[   34.704980][  T652]  ? stack_depot_save_flags+0x367/0x770
[   34.705182][  T652]  ? __kernel_text_address+0x12/0x30
[   34.705391][  T652]  ? __lock_acquire+0x508/0xc10
[   34.705606][  T652]  ? lock_acquire.part.0+0xbc/0x260
[   34.705814][  T652]  ? rtnl_newlink+0x883/0xee0
[   34.706157][  T652]  ? rcu_is_watching+0x15/0xd0
[   34.706355][  T652]  ? lock_acquire+0x134/0x160
[   34.706490][  T652]  ? rcu_is_watching+0x15/0xd0
[   34.706627][  T652]  ? rcu_is_watching+0x15/0xd0
[   34.706813][  T652]  ? trace_contention_end+0xb3/0x1a0
[   34.707080][  T652]  ? __mutex_lock+0x1db/0x2010
[   34.707276][  T652]  ? __mutex_lock+0x9b2/0x2010
[   34.707471][  T652]  ? rtnl_newlink+0x883/0xee0
[   34.707681][  T652]  ? ww_mutex_lock+0x160/0x160
[   34.707974][  T652]  ? __rtnl_newlink+0x3fa/0xa50
[   34.708136][  T652]  rtnl_newlink+0x8d1/0xee0
[   34.708332][  T652]  ? lock_acquire.part.0+0xbc/0x260
[   34.708508][  T652]  ? find_held_lock+0x2b/0x80
[   34.708679][  T652]  ? __rtnl_newlink+0xa50/0xa50
[   34.708815][  T652]  ? mark_usage+0x61/0x170
[   34.709006][  T652]  ? __lock_release.isra.0+0x6b/0x1a0
[   34.709139][  T652]  ? lock_acquire.part.0+0xbc/0x260
[   34.709267][  T652]  ? find_held_lock+0x2b/0x80
[   34.709398][  T652]  ? __rtnl_newlink+0xa50/0xa50
[   34.709531][  T652]  ? __lock_release.isra.0+0x6b/0x1a0
[   34.709668][  T652]  ? __rtnl_newlink+0xa50/0xa50
[   34.709799][  T652]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   34.709996][  T652]  ? validate_chain+0x38b/0xc20
[   34.710126][  T652]  ? rtnl_link_fill+0x920/0x920
[   34.710255][  T652]  ? __lock_acquire+0x508/0xc10
[   34.710388][  T652]  ? lock_acquire.part.0+0xbc/0x260
[   34.710518][  T652]  ? find_held_lock+0x2b/0x80
[   34.710658][  T652]  netlink_rcv_skb+0x14e/0x3a0
[   34.710789][  T652]  ? rtnl_link_fill+0x920/0x920
[   34.710977][  T652]  ? netlink_ack+0xcf0/0xcf0
[   34.711115][  T652]  ? netlink_deliver_tap+0xc5/0x330
[   34.711245][  T652]  ? netlink_deliver_tap+0x13c/0x330
[   34.711436][  T652]  netlink_unicast+0x486/0x750
[   34.711651][  T652]  ? netlink_attachskb+0x810/0x810
[   34.711866][  T652]  ? __lock_acquire+0x508/0xc10
[   34.712070][  T652]  netlink_sendmsg+0x735/0xc60
[   34.712275][  T652]  ? netlink_unicast+0x750/0x750
[   34.712478][  T652]  ? __might_fault+0x97/0x140
[   34.712635][  T652]  ____sys_sendmsg+0x419/0x850
[   34.712767][  T652]  ? copy_msghdr_from_user+0x2a0/0x460
[   34.712903][  T652]  ? get_timestamp.constprop.0+0x390/0x390
[   34.713066][  T652]  ? move_addr_to_kernel+0x40/0x40
[   34.713198][  T652]  ? stack_depot_save_flags+0x367/0x770
[   34.713329][  T652]  ? validate_chain+0x38b/0xc20
[   34.713466][  T652]  ___sys_sendmsg+0x14e/0x1d0
[   34.713600][  T652]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   34.713761][  T652]  ? copy_msghdr_from_user+0x460/0x460
[   34.713910][  T652]  __sys_sendmsg+0x145/0x1f0
[   34.714043][  T652]  ? __sys_sendmsg_sock+0x20/0x20
[   34.714174][  T652]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   34.714337][  T652]  ? do_raw_spin_unlock+0x59/0x250
[   34.714470][  T652]  ? rcu_is_watching+0x15/0xd0
[   34.714607][  T652]  do_syscall_64+0x117/0xfc0
[   34.714738][  T652]  ? trace_hardirqs_off+0xd/0x30
[   34.714872][  T652]  ? exc_page_fault+0xee/0x100
[   34.715005][  T652]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   34.715190][  T652] RIP: 0033:0x7fa5c5c7308e
[   34.715388][  T652] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   34.715867][  T652] RSP: 002b:00007fffdaba1490 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   34.716065][  T652] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa5c5c7308e
[   34.716259][  T652] RDX: 0000000000000000 RSI: 00007fffdaba1540 RDI: 0000000000000005
[   34.716455][  T652] RBP: 00007fffdaba14a0 R08: 0000000000000000 R09: 0000000000000000
[   34.716655][  T652] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbf1
[   34.716855][  T652] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffdaba1c10
[   34.717057][  T652]  </TASK>
[   34.717156][  T652] irq event stamp: 21393
[   34.717256][  T652] hardirqs last  enabled at (21401): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   34.717482][  T652] hardirqs last disabled at (21408): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   34.717714][  T652] softirqs last  enabled at (21084): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   34.717947][  T652] softirqs last disabled at (20993): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   34.718174][  T652] ---[ end trace 0000000000000000 ]---
[   34.719403][   T37] ------------[ cut here ]------------
[   34.719609][   T37] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u18:0/37
[   34.719926][   T37] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   34.720124][   T37] CPU: 0 UID: 0 PID: 37 Comm: kworker/u18:0 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   34.720409][   T37] Tainted: [W]=WARN
[   34.720499][   T37] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.720683][   T37] Workqueue: events_unbound linkwatch_event
[   34.720843][   T37] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   34.721001][   T37] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   34.721427][   T37] RSP: 0018:ffa000000029f9e0 EFLAGS: 00010286
[   34.721583][   T37] RAX: 00000000ffffffa6 RBX: ff1100000d46dc40 RCX: 1ff4000000053f02
[   34.721766][   T37] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d46dcfc
[   34.721954][   T37] RBP: ff11000009c44000 R08: 1fe2200001a8dba1 R09: ff11000001da0ba8
[   34.722131][   T37] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[   34.722309][   T37] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   34.722490][   T37] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   34.722707][   T37] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.722867][   T37] CR2: 00007fac14dbb574 CR3: 000000005774d005 CR4: 0000000000771ef0
[   34.723048][   T37] PKRU: 55555554
[   34.723141][   T37] Call Trace:
[   34.723233][   T37]  <TASK>
[   34.723299][   T37]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   34.723422][   T37]  ? notifier_call_chain+0xb0/0x320
[   34.723544][   T37]  rtmsg_ifinfo+0x5c/0xb0
[   34.723641][   T37]  netif_state_change+0x155/0x3d0
[   34.723763][   T37]  ? call_netdevice_notifiers_info+0xd0/0xd0
[   34.723921][   T37]  ? linkwatch_do_dev+0xae/0xd0
[   34.724040][   T37]  __linkwatch_run_queue+0x350/0x850
[   34.724166][   T37]  ? linkwatch_do_dev+0xd0/0xd0
[   34.724288][   T37]  linkwatch_event+0x7f/0xb0
[   34.724411][   T37]  ? __linkwatch_run_queue+0x850/0x850
[   34.724531][   T37]  process_one_work+0xdf8/0x1410
[   34.724662][   T37]  ? pwq_dec_nr_in_flight+0x710/0x710
[   34.724781][   T37]  ? lock_acquire.part.0+0xbc/0x260
[   34.724913][   T37]  worker_thread+0x4f1/0xd60
[   34.725038][   T37]  ? rescuer_thread+0x1320/0x1320
[   34.725159][   T37]  kthread+0x367/0x460
[   34.725251][   T37]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   34.725402][   T37]  ? kthread_affine_node+0x330/0x330
[   34.725523][   T37]  ret_from_fork+0x474/0x6b0
[   34.725666][   T37]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   34.725816][   T37]  ? __switch_to+0x5a3/0xe00
[   34.725943][   T37]  ? kthread_affine_node+0x330/0x330
[   34.726063][   T37]  ret_from_fork_asm+0x11/0x20
[   34.726192][   T37]  </TASK>
[   34.726282][   T37] irq event stamp: 219795
[   34.726373][   T37] hardirqs last  enabled at (219803): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   34.726589][   T37] hardirqs last disabled at (219810): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   34.726796][   T37] softirqs last  enabled at (219562): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   34.727012][   T37] softirqs last disabled at (219557): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   34.727222][   T37] ---[ end trace 0000000000000000 ]---
[   34.727703][   T37] ------------[ cut here ]------------
[   34.727819][   T37] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u18:0/37
[   34.728108][   T37] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   34.728379][   T37] CPU: 0 UID: 0 PID: 37 Comm: kworker/u18:0 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   34.728786][   T37] Tainted: [W]=WARN
[   34.728943][   T37] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.729152][   T37] Workqueue: events_unbound linkwatch_event
[   34.729312][   T37] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   34.729471][   T37] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   34.729912][   T37] RSP: 0018:ffa000000029f9e0 EFLAGS: 00010286
[   34.730061][   T37] RAX: 00000000ffffffa6 RBX: ff1100000c4943c0 RCX: 1ff4000000053f02
[   34.730240][   T37] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c49447c
[   34.730418][   T37] RBP: ff11000009c41000 R08: 1fe2200001892891 R09: ff11000001da0ba8
[   34.730610][   T37] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[   34.730798][   T37] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   34.730985][   T37] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   34.731194][   T37] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   34.731343][   T37] CR2: 00007fac14dbb574 CR3: 000000005774d005 CR4: 0000000000771ef0
[   34.731529][   T37] PKRU: 55555554
[   34.731624][   T37] Call Trace:
[   34.731713][   T37]  <TASK>
[   34.731779][   T37]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   34.731908][   T37]  ? notifier_call_chain+0xb0/0x320
[   34.732027][   T37]  rtmsg_ifinfo+0x5c/0xb0
[   34.732119][   T37]  netif_state_change+0x155/0x3d0
[   34.732239][   T37]  ? call_netdevice_notifiers_info+0xd0/0xd0
[   34.732387][   T37]  ? linkwatch_do_dev+0xae/0xd0
[   34.732506][   T37]  __linkwatch_run_queue+0x350/0x850
[   34.732632][   T37]  ? linkwatch_do_dev+0xd0/0xd0
[   34.732753][   T37]  linkwatch_event+0x7f/0xb0
[   34.732879][   T37]  ? __linkwatch_run_queue+0x850/0x850
[   34.732999][   T37]  process_one_work+0xdf8/0x1410
[   34.733121][   T37]  ? pwq_dec_nr_in_flight+0x710/0x710
[   34.733240][   T37]  ? lock_acquire.part.0+0xbc/0x260
[   34.733365][   T37]  worker_thread+0x4f1/0xd60
[   34.733490][   T37]  ? rescuer_thread+0x1320/0x1320
[   34.733614][   T37]  kthread+0x367/0x460
[   34.733703][   T37]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   34.733860][   T37]  ? kthread_affine_node+0x330/0x330
[   34.733979][   T37]  ret_from_fork+0x474/0x6b0
[   34.734100][   T37]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   34.734248][   T37]  ? __switch_to+0x5a3/0xe00
[   34.734375][   T37]  ? kthread_affine_node+0x330/0x330
[   34.734494][   T37]  ret_from_fork_asm+0x11/0x20
[   34.734633][   T37]  </TASK>
[   34.734722][   T37] irq event stamp: 220591
[   34.734812][   T37] hardirqs last  enabled at (220599): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   34.735028][   T37] hardirqs last disabled at (220608): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   34.735239][   T37] softirqs last  enabled at (220246): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   34.735446][   T37] softirqs last disabled at (220241): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   34.735659][   T37] ---[ end trace 0000000000000000 ]---
[   35.407681][  T655] ------------[ cut here ]------------
[   35.407922][  T655] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: python3/655
[   35.408246][  T655] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   35.408513][  T655] CPU: 2 UID: 0 PID: 655 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   35.408906][  T655] Tainted: [W]=WARN
[   35.409055][  T655] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   35.409274][  T655] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   35.409500][  T655] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   35.410314][  T655] RSP: 0018:ffa00000011073a0 EFLAGS: 00010286
[   35.410649][  T655] RAX: 00000000ffffffa6 RBX: ff1100000abbd1c0 RCX: 1ff4000000220e3a
[   35.410929][  T655] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abbd27c
[   35.411176][  T655] RBP: ff1100000fb5c000 R08: 1fe2200001577a51 R09: ff11000012fa8b80
[   35.411424][  T655] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   35.411680][  T655] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   35.412059][  T655] FS:  00007fb5d6db3400(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   35.412474][  T655] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   35.412795][  T655] CR2: 00007fb5d5735030 CR3: 000000000b122001 CR4: 0000000000771ef0
[   35.413144][  T655] PKRU: 55555554
[   35.413299][  T655] Call Trace:
[   35.413446][  T655]  <TASK>
[   35.413570][  T655]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   35.413757][  T655]  rtmsg_ifinfo+0x5c/0xb0
[   35.413919][  T655]  __dev_notify_flags+0x1b8/0x280
[   35.414102][  T655]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   35.414288][  T655]  ? netif_change_name+0x8c0/0x8c0
[   35.414473][  T655]  rtnl_configure_link+0x1ac/0x390
[   35.414665][  T655]  ? nla_strscpy+0xe3/0x180
[   35.414863][  T655]  rtnl_newlink_create+0x353/0x8c0
[   35.415047][  T655]  ? rtnl_create_link+0xf20/0xf20
[   35.415227][  T655]  ? __dev_get_by_name+0x12/0x50
[   35.415408][  T655]  ? rtnl_dev_get+0xd7/0x170
[   35.415607][  T655]  __rtnl_newlink+0x22b/0xa50
[   35.415796][  T655]  rtnl_newlink+0x8d1/0xee0
[   35.415992][  T655]  ? lock_acquire.part.0+0xbc/0x260
[   35.416175][  T655]  ? find_held_lock+0x2b/0x80
[   35.416357][  T655]  ? __rtnl_newlink+0xa50/0xa50
[   35.416536][  T655]  ? mark_usage+0x61/0x170
[   35.416730][  T655]  ? __lock_release.isra.0+0x6b/0x1a0
[   35.416931][  T655]  ? __lock_release.isra.0+0x6b/0x1a0
[   35.417113][  T655]  ? __rtnl_newlink+0xa50/0xa50
[   35.417293][  T655]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   35.417475][  T655]  ? validate_chain+0x38b/0xc20
[   35.417666][  T655]  ? rtnl_link_fill+0x920/0x920
[   35.417860][  T655]  ? __lock_acquire+0x508/0xc10
[   35.418045][  T655]  ? lock_acquire.part.0+0xbc/0x260
[   35.418227][  T655]  ? find_held_lock+0x2b/0x80
[   35.418435][  T655]  netlink_rcv_skb+0x14e/0x3a0
[   35.418698][  T655]  ? rtnl_link_fill+0x920/0x920
[   35.418967][  T655]  ? netlink_ack+0xcf0/0xcf0
[   35.419228][  T655]  ? netlink_deliver_tap+0xc5/0x330
[   35.419434][  T655]  ? netlink_deliver_tap+0x13c/0x330
[   35.419626][  T655]  netlink_unicast+0x486/0x750
[   35.419814][  T655]  ? netlink_attachskb+0x810/0x810
[   35.420007][  T655]  ? netlink_autobind.isra.0+0x11c/0x260
[   35.420190][  T655]  ? netlink_autobind.isra.0+0x171/0x260
[   35.420374][  T655]  netlink_sendmsg+0x735/0xc60
[   35.420566][  T655]  ? netlink_unicast+0x750/0x750
[   35.420747][  T655]  ? _copy_from_user+0x42/0x90
[   35.420942][  T655]  ? netlink_setsockopt+0x5a5/0x940
[   35.421128][  T655]  __sys_sendto+0x2c9/0x400
[   35.421311][  T655]  ? __ia32_sys_getpeername+0xd0/0xd0
[   35.421493][  T655]  ? kfree+0x22/0x5a0
[   35.421659][  T655]  ? put_user_ifreq+0x90/0x90
[   35.421864][  T655]  ? __sys_setsockopt+0xe4/0x150
[   35.422052][  T655]  __x64_sys_sendto+0xe4/0x1f0
[   35.422237][  T655]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   35.422455][  T655]  ? lockdep_hardirqs_on+0x8c/0x130
[   35.422647][  T655]  ? do_syscall_64+0x82/0xfc0
[   35.422846][  T655]  do_syscall_64+0x117/0xfc0
[   35.423029][  T655]  ? trace_hardirqs_off+0xd/0x30
[   35.423216][  T655]  ? exc_page_fault+0xee/0x100
[   35.423400][  T655]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   35.423629][  T655] RIP: 0033:0x7fb5d6f3b08e
[   35.423819][  T655] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   35.424355][  T655] RSP: 002b:00007ffe1894cb40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   35.424618][  T655] RAX: ffffffffffffffda RBX: 00007ffe1894cc50 RCX: 00007fb5d6f3b08e
[   35.424877][  T655] RDX: 0000000000000050 RSI: 00007fb5d6482ed0 RDI: 0000000000000005
[   35.425123][  T655] RBP: 00007ffe1894cb50 R08: 0000000000000000 R09: 0000000000000000
[   35.425368][  T655] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb5d644d940
[   35.425625][  T655] R13: 00007ffe1894cc50 R14: 00007fb5d6568140 R15: 0000000000000002
[   35.425893][  T655]  </TASK>
[   35.426040][  T655] irq event stamp: 252703
[   35.426187][  T655] hardirqs last  enabled at (252713): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   35.426469][  T655] hardirqs last disabled at (252722): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   35.426761][  T655] softirqs last  enabled at (251884): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   35.427052][  T655] softirqs last disabled at (251811): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   35.427332][  T655] ---[ end trace 0000000000000000 ]---
[   35.496202][  T656] ------------[ cut here ]------------
[   35.496411][  T656] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/656
[   35.496712][  T656] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   35.497088][  T656] CPU: 2 UID: 0 PID: 656 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   35.497498][  T656] Tainted: [W]=WARN
[   35.497725][  T656] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   35.498031][  T656] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   35.498350][  T656] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   35.498981][  T656] RSP: 0018:ffa0000001117020 EFLAGS: 00010286
[   35.499225][  T656] RAX: 00000000ffffffa6 RBX: ff11000008f94900 RCX: 1ff4000000222dca
[   35.499466][  T656] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f949bc
[   35.499720][  T656] RBP: ff1100000fb5c000 R08: 1fe22000011f2939 R09: ff11000012fad158
[   35.499977][  T656] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   35.500223][  T656] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   35.500469][  T656] FS:  00007f7fcdb2f840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   35.500756][  T656] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   35.500981][  T656] CR2: 0000000030f46988 CR3: 0000000004f76003 CR4: 0000000000771ef0
[   35.501228][  T656] PKRU: 55555554
[   35.501375][  T656] Call Trace:
[   35.501521][  T656]  <TASK>
[   35.501645][  T656]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   35.501843][  T656]  rtmsg_ifinfo+0x5c/0xb0
[   35.501992][  T656]  ? mark_held_locks+0x40/0x70
[   35.502175][  T656]  __dev_notify_flags+0x1b8/0x280
[   35.502358][  T656]  ? netif_change_name+0x8c0/0x8c0
[   35.502536][  T656]  ? __dev_change_flags+0x4a4/0x6d0
[   35.502725][  T656]  ? netif_set_allmulti+0x2c0/0x2c0
[   35.502918][  T656]  ? __lock_release.isra.0+0x6b/0x1a0
[   35.503099][  T656]  ? is_bpf_text_address+0x68/0x110
[   35.503284][  T656]  netif_change_flags+0xfe/0x190
[   35.503464][  T656]  ? unwind_get_return_address+0x67/0xd0
[   35.503656][  T656]  do_setlink.isra.0+0x1d25/0x2a60
[   35.503927][  T656]  ? rtnl_link_get_size+0x350/0x350
[   35.504167][  T656]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   35.504458][  T656]  ? rcu_read_lock_any_held+0x3c/0x90
[   35.504803][  T656]  ? validate_chain+0x38b/0xc20
[   35.505068][  T656]  ? rcu_read_lock_any_held+0x66/0x90
[   35.505338][  T656]  ? stack_depot_save_flags+0x367/0x770
[   35.505578][  T656]  ? __kernel_text_address+0x12/0x30
[   35.505758][  T656]  ? __lock_acquire+0x508/0xc10
[   35.505952][  T656]  ? lock_acquire.part.0+0xbc/0x260
[   35.506135][  T656]  ? rtnl_newlink+0x883/0xee0
[   35.506317][  T656]  ? rcu_is_watching+0x15/0xd0
[   35.506498][  T656]  ? lock_acquire+0x134/0x160
[   35.506691][  T656]  ? rcu_is_watching+0x15/0xd0
[   35.506885][  T656]  ? rcu_is_watching+0x15/0xd0
[   35.507067][  T656]  ? trace_contention_end+0xb3/0x1a0
[   35.507250][  T656]  ? __mutex_lock+0x1db/0x2010
[   35.507435][  T656]  ? __mutex_lock+0x9b2/0x2010
[   35.507626][  T656]  ? rtnl_newlink+0x883/0xee0
[   35.507808][  T656]  ? ww_mutex_lock+0x160/0x160
[   35.508007][  T656]  ? __rtnl_newlink+0x3fa/0xa50
[   35.508232][  T656]  rtnl_newlink+0x8d1/0xee0
[   35.508455][  T656]  ? lock_acquire.part.0+0xbc/0x260
[   35.508646][  T656]  ? find_held_lock+0x2b/0x80
[   35.508845][  T656]  ? __rtnl_newlink+0xa50/0xa50
[   35.509028][  T656]  ? mark_usage+0x61/0x170
[   35.509207][  T656]  ? __lock_release.isra.0+0x6b/0x1a0
[   35.509389][  T656]  ? lock_acquire.part.0+0xbc/0x260
[   35.509578][  T656]  ? find_held_lock+0x2b/0x80
[   35.509760][  T656]  ? __rtnl_newlink+0xa50/0xa50
[   35.509956][  T656]  ? __lock_release.isra.0+0x6b/0x1a0
[   35.510138][  T656]  ? __rtnl_newlink+0xa50/0xa50
[   35.510319][  T656]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   35.510499][  T656]  ? validate_chain+0x38b/0xc20
[   35.510690][  T656]  ? rtnl_link_fill+0x920/0x920
[   35.510889][  T656]  ? __lock_acquire+0x508/0xc10
[   35.511074][  T656]  ? lock_acquire.part.0+0xbc/0x260
[   35.511252][  T656]  ? find_held_lock+0x2b/0x80
[   35.511433][  T656]  netlink_rcv_skb+0x14e/0x3a0
[   35.511625][  T656]  ? rtnl_link_fill+0x920/0x920
[   35.511808][  T656]  ? netlink_ack+0xcf0/0xcf0
[   35.512007][  T656]  ? netlink_deliver_tap+0xc5/0x330
[   35.512187][  T656]  ? netlink_deliver_tap+0x13c/0x330
[   35.512370][  T656]  netlink_unicast+0x486/0x750
[   35.512552][  T656]  ? netlink_attachskb+0x810/0x810
[   35.512744][  T656]  ? __lock_acquire+0x508/0xc10
[   35.512942][  T656]  netlink_sendmsg+0x735/0xc60
[   35.513143][  T656]  ? netlink_unicast+0x750/0x750
[   35.513326][  T656]  ? __might_fault+0x97/0x140
[   35.513509][  T656]  ____sys_sendmsg+0x419/0x850
[   35.513703][  T656]  ? copy_msghdr_from_user+0x2a0/0x460
[   35.513898][  T656]  ? get_timestamp.constprop.0+0x390/0x390
[   35.514111][  T656]  ? move_addr_to_kernel+0x40/0x40
[   35.514293][  T656]  ? stack_depot_save_flags+0x367/0x770
[   35.514474][  T656]  ? validate_chain+0x38b/0xc20
[   35.514667][  T656]  ___sys_sendmsg+0x14e/0x1d0
[   35.514862][  T656]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   35.515077][  T656]  ? copy_msghdr_from_user+0x460/0x460
[   35.515270][  T656]  __sys_sendmsg+0x145/0x1f0
[   35.515452][  T656]  ? __sys_sendmsg_sock+0x20/0x20
[   35.515639][  T656]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   35.515869][  T656]  ? do_raw_spin_unlock+0x59/0x250
[   35.516053][  T656]  ? rcu_is_watching+0x15/0xd0
[   35.516237][  T656]  do_syscall_64+0x117/0xfc0
[   35.516420][  T656]  ? trace_hardirqs_off+0xd/0x30
[   35.516606][  T656]  ? exc_page_fault+0xee/0x100
[   35.516789][  T656]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   35.517014][  T656] RIP: 0033:0x7f7fcdd6908e
[   35.517203][  T656] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   35.517731][  T656] RSP: 002b:00007ffdda976cf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   35.517997][  T656] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7fcdd6908e
[   35.518244][  T656] RDX: 0000000000000000 RSI: 00007ffdda976da0 RDI: 0000000000000005
[   35.518509][  T656] RBP: 00007ffdda976d00 R08: 0000000000000000 R09: 0000000000000000
[   35.518874][  T656] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbf2
[   35.519217][  T656] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdda977470
[   35.519471][  T656]  </TASK>
[   35.519627][  T656] irq event stamp: 29499
[   35.519774][  T656] hardirqs last  enabled at (29509): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   35.520073][  T656] hardirqs last disabled at (29520): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   35.520352][  T656] softirqs last  enabled at (28772): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   35.520637][  T656] softirqs last disabled at (28695): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   35.520934][  T656] ---[ end trace 0000000000000000 ]---
[   36.027384][  T658] ------------[ cut here ]------------
[   36.027570][  T658] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: python3/658
[   36.027857][  T658] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   36.028073][  T658] CPU: 0 UID: 0 PID: 658 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   36.028348][  T658] Tainted: [W]=WARN
[   36.028451][  T658] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   36.028627][  T658] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   36.028806][  T658] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   36.029295][  T658] RSP: 0018:ffa0000000ea73a0 EFLAGS: 00010286
[   36.029465][  T658] RAX: 00000000ffffffa6 RBX: ff1100000ca04900 RCX: 1ff40000001d4e3a
[   36.029674][  T658] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca049bc
[   36.029880][  T658] RBP: ff1100000822c000 R08: 1fe2200001940939 R09: ff11000004f8d180
[   36.030082][  T658] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   36.030282][  T658] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   36.030484][  T658] FS:  00007fb92e62b400(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   36.030737][  T658] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   36.030910][  T658] CR2: 00007fb92cfad030 CR3: 000000000ca79001 CR4: 0000000000771ef0
[   36.031115][  T658] PKRU: 55555554
[   36.031217][  T658] Call Trace:
[   36.031319][  T658]  <TASK>
[   36.031391][  T658]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   36.031529][  T658]  rtmsg_ifinfo+0x5c/0xb0
[   36.031637][  T658]  __dev_notify_flags+0x1b8/0x280
[   36.031773][  T658]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   36.031920][  T658]  ? netif_change_name+0x8c0/0x8c0
[   36.032059][  T658]  rtnl_configure_link+0x1ac/0x390
[   36.032193][  T658]  ? nla_strscpy+0xe3/0x180
[   36.032330][  T658]  rtnl_newlink_create+0x353/0x8c0
[   36.032465][  T658]  ? rtnl_create_link+0xf20/0xf20
[   36.032608][  T658]  ? __dev_get_by_name+0x12/0x50
[   36.032743][  T658]  ? rtnl_dev_get+0xd7/0x170
[   36.032890][  T658]  __rtnl_newlink+0x22b/0xa50
[   36.033031][  T658]  rtnl_newlink+0x8d1/0xee0
[   36.033169][  T658]  ? lock_acquire.part.0+0xbc/0x260
[   36.033306][  T658]  ? find_held_lock+0x2b/0x80
[   36.033441][  T658]  ? __rtnl_newlink+0xa50/0xa50
[   36.033580][  T658]  ? mark_usage+0x61/0x170
[   36.033714][  T658]  ? __lock_release.isra.0+0x6b/0x1a0
[   36.033861][  T658]  ? __lock_release.isra.0+0x6b/0x1a0
[   36.033998][  T658]  ? __rtnl_newlink+0xa50/0xa50
[   36.034133][  T658]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   36.034266][  T658]  ? validate_chain+0x38b/0xc20
[   36.034401][  T658]  ? rtnl_link_fill+0x920/0x920
[   36.034535][  T658]  ? __lock_acquire+0x508/0xc10
[   36.034675][  T658]  ? lock_acquire.part.0+0xbc/0x260
[   36.034811][  T658]  ? find_held_lock+0x2b/0x80
[   36.034951][  T658]  netlink_rcv_skb+0x14e/0x3a0
[   36.035089][  T658]  ? rtnl_link_fill+0x920/0x920
[   36.035225][  T658]  ? netlink_ack+0xcf0/0xcf0
[   36.035363][  T658]  ? netlink_deliver_tap+0xc5/0x330
[   36.035500][  T658]  ? netlink_deliver_tap+0x13c/0x330
[   36.035646][  T658]  netlink_unicast+0x486/0x750
[   36.035784][  T658]  ? netlink_attachskb+0x810/0x810
[   36.035924][  T658]  ? netlink_autobind.isra.0+0x11c/0x260
[   36.036059][  T658]  ? netlink_autobind.isra.0+0x171/0x260
[   36.036197][  T658]  netlink_sendmsg+0x735/0xc60
[   36.036334][  T658]  ? netlink_unicast+0x750/0x750
[   36.036473][  T658]  ? _copy_from_user+0x42/0x90
[   36.036620][  T658]  ? netlink_setsockopt+0x5a5/0x940
[   36.036755][  T658]  __sys_sendto+0x2c9/0x400
[   36.036991][  T658]  ? __ia32_sys_getpeername+0xd0/0xd0
[   36.037126][  T658]  ? kfree+0x22/0x5a0
[   36.037233][  T658]  ? put_user_ifreq+0x90/0x90
[   36.037372][  T658]  ? __sys_setsockopt+0xe4/0x150
[   36.037506][  T658]  __x64_sys_sendto+0xe4/0x1f0
[   36.037739][  T658]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   36.037910][  T658]  ? lockdep_hardirqs_on+0x8c/0x130
[   36.038044][  T658]  ? do_syscall_64+0x82/0xfc0
[   36.038211][  T658]  do_syscall_64+0x117/0xfc0
[   36.038521][  T658]  ? trace_hardirqs_off+0xd/0x30
[   36.038665][  T658]  ? exc_page_fault+0xee/0x100
[   36.038803][  T658]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   36.039065][  T658] RIP: 0033:0x7fb92e7b308e
[   36.039208][  T658] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   36.039784][  T658] RSP: 002b:00007ffca4e71a40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   36.039992][  T658] RAX: ffffffffffffffda RBX: 00007ffca4e71b50 RCX: 00007fb92e7b308e
[   36.040193][  T658] RDX: 000000000000005c RSI: 00007fb92dcfabd0 RDI: 0000000000000005
[   36.040487][  T658] RBP: 00007ffca4e71a50 R08: 0000000000000000 R09: 0000000000000000
[   36.040695][  T658] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb92dcc5940
[   36.040996][  T658] R13: 00007ffca4e71b50 R14: 00007fb92dde0140 R15: 0000000000000002
[   36.041204][  T658]  </TASK>
[   36.041305][  T658] irq event stamp: 251329
[   36.041406][  T658] hardirqs last  enabled at (251337): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   36.041732][  T658] hardirqs last disabled at (251344): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   36.041969][  T658] softirqs last  enabled at (250590): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   36.042363][  T658] softirqs last disabled at (250588): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   36.042634][  T658] ---[ end trace 0000000000000000 ]---
[   36.096365][  T659] ------------[ cut here ]------------
[   36.096541][  T659] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/659
[   36.096794][  T659] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   36.097011][  T659] CPU: 3 UID: 0 PID: 659 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   36.097279][  T659] Tainted: [W]=WARN
[   36.097380][  T659] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   36.097547][  T659] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   36.097730][  T659] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   36.098197][  T659] RSP: 0018:ffa0000001127020 EFLAGS: 00010286
[   36.098361][  T659] RAX: 00000000ffffffa6 RBX: ff1100000c502040 RCX: 1ff4000000224dca
[   36.098565][  T659] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5020fc
[   36.098761][  T659] RBP: ff1100000822c000 R08: 1fe22000018a0421 R09: ff11000004f88b58
[   36.098962][  T659] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[   36.099156][  T659] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   36.099356][  T659] FS:  00007fc686a68840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   36.099589][  T659] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   36.099755][  T659] CR2: 000000002df5d988 CR3: 000000000e519006 CR4: 0000000000771ef0
[   36.099955][  T659] PKRU: 55555554
[   36.100054][  T659] Call Trace:
[   36.100153][  T659]  <TASK>
[   36.100223][  T659]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   36.100356][  T659]  rtmsg_ifinfo+0x5c/0xb0
[   36.100454][  T659]  ? mark_held_locks+0x40/0x70
[   36.100590][  T659]  __dev_notify_flags+0x1b8/0x280
[   36.100723][  T659]  ? netif_change_name+0x8c0/0x8c0
[   36.100862][  T659]  ? __dev_change_flags+0x4a4/0x6d0
[   36.100995][  T659]  ? netif_set_allmulti+0x2c0/0x2c0
[   36.101126][  T659]  ? __lock_release.isra.0+0x6b/0x1a0
[   36.101256][  T659]  ? is_bpf_text_address+0x68/0x110
[   36.101390][  T659]  netif_change_flags+0xfe/0x190
[   36.101521][  T659]  ? unwind_get_return_address+0x67/0xd0
[   36.101663][  T659]  do_setlink.isra.0+0x1d25/0x2a60
[   36.101872][  T659]  ? rtnl_link_get_size+0x350/0x350
[   36.102029][  T659]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   36.102195][  T659]  ? rcu_read_lock_any_held+0x3c/0x90
[   36.102328][  T659]  ? validate_chain+0x38b/0xc20
[   36.102460][  T659]  ? rcu_read_lock_any_held+0x66/0x90
[   36.102598][  T659]  ? stack_depot_save_flags+0x367/0x770
[   36.102729][  T659]  ? __kernel_text_address+0x12/0x30
[   36.102875][  T659]  ? __lock_acquire+0x508/0xc10
[   36.103006][  T659]  ? lock_acquire.part.0+0xbc/0x260
[   36.103137][  T659]  ? rtnl_newlink+0x883/0xee0
[   36.103267][  T659]  ? rcu_is_watching+0x15/0xd0
[   36.103396][  T659]  ? lock_acquire+0x134/0x160
[   36.103526][  T659]  ? rcu_is_watching+0x15/0xd0
[   36.103663][  T659]  ? rcu_is_watching+0x15/0xd0
[   36.103792][  T659]  ? trace_contention_end+0xb3/0x1a0
[   36.103928][  T659]  ? __mutex_lock+0x1db/0x2010
[   36.104059][  T659]  ? __mutex_lock+0x9b2/0x2010
[   36.104189][  T659]  ? rtnl_newlink+0x883/0xee0
[   36.104320][  T659]  ? ww_mutex_lock+0x160/0x160
[   36.104452][  T659]  ? __rtnl_newlink+0x3fa/0xa50
[   36.104595][  T659]  rtnl_newlink+0x8d1/0xee0
[   36.104727][  T659]  ? lock_acquire.part.0+0xbc/0x260
[   36.104860][  T659]  ? find_held_lock+0x2b/0x80
[   36.104989][  T659]  ? __rtnl_newlink+0xa50/0xa50
[   36.105118][  T659]  ? mark_usage+0x61/0x170
[   36.105246][  T659]  ? __lock_release.isra.0+0x6b/0x1a0
[   36.105379][  T659]  ? lock_acquire.part.0+0xbc/0x260
[   36.105509][  T659]  ? find_held_lock+0x2b/0x80
[   36.105645][  T659]  ? __rtnl_newlink+0xa50/0xa50
[   36.105773][  T659]  ? __lock_release.isra.0+0x6b/0x1a0
[   36.105905][  T659]  ? __rtnl_newlink+0xa50/0xa50
[   36.106033][  T659]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   36.106162][  T659]  ? validate_chain+0x38b/0xc20
[   36.106290][  T659]  ? rtnl_link_fill+0x920/0x920
[   36.106418][  T659]  ? __lock_acquire+0x508/0xc10
[   36.106553][  T659]  ? lock_acquire.part.0+0xbc/0x260
[   36.106687][  T659]  ? find_held_lock+0x2b/0x80
[   36.106818][  T659]  netlink_rcv_skb+0x14e/0x3a0
[   36.106951][  T659]  ? rtnl_link_fill+0x920/0x920
[   36.107082][  T659]  ? netlink_ack+0xcf0/0xcf0
[   36.107216][  T659]  ? netlink_deliver_tap+0xc5/0x330
[   36.107345][  T659]  ? netlink_deliver_tap+0x13c/0x330
[   36.107476][  T659]  netlink_unicast+0x486/0x750
[   36.107616][  T659]  ? netlink_attachskb+0x810/0x810
[   36.107745][  T659]  ? __lock_acquire+0x508/0xc10
[   36.107881][  T659]  netlink_sendmsg+0x735/0xc60
[   36.108012][  T659]  ? netlink_unicast+0x750/0x750
[   36.108144][  T659]  ? __might_fault+0x97/0x140
[   36.108276][  T659]  ____sys_sendmsg+0x419/0x850
[   36.108407][  T659]  ? copy_msghdr_from_user+0x2a0/0x460
[   36.108539][  T659]  ? get_timestamp.constprop.0+0x390/0x390
[   36.108704][  T659]  ? move_addr_to_kernel+0x40/0x40
[   36.108840][  T659]  ? stack_depot_save_flags+0x367/0x770
[   36.108970][  T659]  ? validate_chain+0x38b/0xc20
[   36.109100][  T659]  ___sys_sendmsg+0x14e/0x1d0
[   36.109229][  T659]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   36.109390][  T659]  ? copy_msghdr_from_user+0x460/0x460
[   36.109532][  T659]  __sys_sendmsg+0x145/0x1f0
[   36.109675][  T659]  ? __sys_sendmsg_sock+0x20/0x20
[   36.109806][  T659]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   36.109972][  T659]  ? do_raw_spin_unlock+0x59/0x250
[   36.110103][  T659]  ? rcu_is_watching+0x15/0xd0
[   36.110238][  T659]  do_syscall_64+0x117/0xfc0
[   36.110369][  T659]  ? trace_hardirqs_off+0xd/0x30
[   36.110500][  T659]  ? exc_page_fault+0xee/0x100
[   36.110637][  T659]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   36.110799][  T659] RIP: 0033:0x7fc686ca208e
[   36.110946][  T659] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   36.111412][  T659] RSP: 002b:00007ffec0607540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   36.111619][  T659] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc686ca208e
[   36.111812][  T659] RDX: 0000000000000000 RSI: 00007ffec06075f0 RDI: 0000000000000005
[   36.112022][  T659] RBP: 00007ffec0607550 R08: 0000000000000000 R09: 0000000000000000
[   36.112215][  T659] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbf3
[   36.112410][  T659] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec0607cc0
[   36.112619][  T659]  </TASK>
[   36.112718][  T659] irq event stamp: 16595
[   36.112816][  T659] hardirqs last  enabled at (16603): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   36.113140][  T659] hardirqs last disabled at (16612): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   36.113368][  T659] softirqs last  enabled at (15908): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   36.113599][  T659] softirqs last disabled at (15903): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   36.113917][  T659] ---[ end trace 0000000000000000 ]---
[   36.177489][  T661] ------------[ cut here ]------------
[   36.177660][  T661] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/661
[   36.177903][  T661] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   36.178112][  T661] CPU: 3 UID: 0 PID: 661 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   36.178375][  T661] Tainted: [W]=WARN
[   36.178473][  T661] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   36.178639][  T661] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   36.178811][  T661] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   36.179671][  T661] RSP: 0018:ffa0000001147060 EFLAGS: 00010286
[   36.179840][  T661] RAX: 00000000ffffffa6 RBX: ff1100000f1ea3c0 RCX: 1ff4000000228dd2
[   36.180034][  T661] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1ea47c
[   36.180224][  T661] RBP: ff1100000822c000 R08: 1fe2200001e3d491 R09: ff1100000f110b58
[   36.180413][  T661] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[   36.180607][  T661] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[   36.180804][  T661] FS:  00007f1188d71840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   36.181035][  T661] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   36.181196][  T661] CR2: 00007f11890411a0 CR3: 000000000e519002 CR4: 0000000000771ef0
[   36.181387][  T661] PKRU: 55555554
[   36.181484][  T661] Call Trace:
[   36.181589][  T661]  <TASK>
[   36.181657][  T661]  ? rcu_is_watching+0x15/0xd0
[   36.181788][  T661]  rtnetlink_event+0xe0/0x1f0
[   36.181923][  T661]  notifier_call_chain+0xb0/0x320
[   36.182055][  T661]  netif_set_mtu_ext+0x354/0x650
[   36.182186][  T661]  ? dev_validate_mtu+0x180/0x180
[   36.182312][  T661]  ? __lock_release.isra.0+0x6b/0x1a0
[   36.182443][  T661]  ? rtnl_af_lookup+0x290/0x290
[   36.182576][  T661]  ? is_bpf_text_address+0x72/0x110
[   36.182707][  T661]  do_setlink.isra.0+0x737/0x2a60
[   36.182842][  T661]  ? rtnl_link_get_size+0x350/0x350
[   36.182972][  T661]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   36.183132][  T661]  ? rcu_read_lock_any_held+0x3c/0x90
[   36.183262][  T661]  ? validate_chain+0x38b/0xc20
[   36.183392][  T661]  ? rcu_read_lock_any_held+0x66/0x90
[   36.183522][  T661]  ? stack_depot_save_flags+0x367/0x770
[   36.183658][  T661]  ? __kernel_text_address+0x12/0x30
[   36.183787][  T661]  ? __lock_acquire+0x508/0xc10
[   36.183924][  T661]  ? lock_acquire.part.0+0xbc/0x260
[   36.184051][  T661]  ? rtnl_newlink+0x883/0xee0
[   36.184180][  T661]  ? rcu_is_watching+0x15/0xd0
[   36.184309][  T661]  ? lock_acquire+0x134/0x160
[   36.184438][  T661]  ? rcu_is_watching+0x15/0xd0
[   36.184573][  T661]  ? rcu_is_watching+0x15/0xd0
[   36.184702][  T661]  ? trace_contention_end+0xb3/0x1a0
[   36.184837][  T661]  ? __mutex_lock+0x1db/0x2010
[   36.184972][  T661]  ? __mutex_lock+0x9b2/0x2010
[   36.185105][  T661]  ? rtnl_newlink+0x883/0xee0
[   36.185234][  T661]  ? ww_mutex_lock+0x160/0x160
[   36.185361][  T661]  ? nla_get_range_signed+0x3d0/0x3d0
[   36.185492][  T661]  ? __rtnl_newlink+0x3fa/0xa50
[   36.185630][  T661]  rtnl_newlink+0x8d1/0xee0
[   36.185759][  T661]  ? lock_acquire.part.0+0xbc/0x260
[   36.185891][  T661]  ? find_held_lock+0x2b/0x80
[   36.186021][  T661]  ? __rtnl_newlink+0xa50/0xa50
[   36.186149][  T661]  ? mark_usage+0x61/0x170
[   36.186278][  T661]  ? __lock_release.isra.0+0x6b/0x1a0
[   36.186410][  T661]  ? lock_acquire.part.0+0xbc/0x260
[   36.186537][  T661]  ? find_held_lock+0x2b/0x80
[   36.186668][  T661]  ? __rtnl_newlink+0xa50/0xa50
[   36.186797][  T661]  ? __lock_release.isra.0+0x6b/0x1a0
[   36.186936][  T661]  ? __rtnl_newlink+0xa50/0xa50
[   36.187065][  T661]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   36.187194][  T661]  ? validate_chain+0x38b/0xc20
[   36.187321][  T661]  ? rtnl_link_fill+0x920/0x920
[   36.187451][  T661]  ? __lock_acquire+0x508/0xc10
[   36.187586][  T661]  ? lock_acquire.part.0+0xbc/0x260
[   36.187714][  T661]  ? find_held_lock+0x2b/0x80
[   36.187892][  T661]  netlink_rcv_skb+0x14e/0x3a0
[   36.188062][  T661]  ? rtnl_link_fill+0x920/0x920
[   36.188191][  T661]  ? netlink_ack+0xcf0/0xcf0
[   36.188322][  T661]  ? netlink_deliver_tap+0xc5/0x330
[   36.188450][  T661]  ? netlink_deliver_tap+0x13c/0x330
[   36.188589][  T661]  netlink_unicast+0x486/0x750
[   36.188720][  T661]  ? netlink_attachskb+0x810/0x810
[   36.188855][  T661]  ? __lock_acquire+0x508/0xc10
[   36.188985][  T661]  netlink_sendmsg+0x735/0xc60
[   36.189115][  T661]  ? netlink_unicast+0x750/0x750
[   36.189245][  T661]  ? __might_fault+0x97/0x140
[   36.189377][  T661]  ____sys_sendmsg+0x419/0x850
[   36.189508][  T661]  ? copy_msghdr_from_user+0x2a0/0x460
[   36.189640][  T661]  ? get_timestamp.constprop.0+0x390/0x390
[   36.189800][  T661]  ? move_addr_to_kernel+0x40/0x40
[   36.189935][  T661]  ? stack_depot_save_flags+0x367/0x770
[   36.190064][  T661]  ? validate_chain+0x38b/0xc20
[   36.190193][  T661]  ___sys_sendmsg+0x14e/0x1d0
[   36.190319][  T661]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   36.190480][  T661]  ? copy_msghdr_from_user+0x460/0x460
[   36.190627][  T661]  __sys_sendmsg+0x145/0x1f0
[   36.190756][  T661]  ? __sys_sendmsg_sock+0x20/0x20
[   36.190889][  T661]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   36.191050][  T661]  ? do_raw_spin_unlock+0x59/0x250
[   36.191179][  T661]  ? rcu_is_watching+0x15/0xd0
[   36.191308][  T661]  do_syscall_64+0x117/0xfc0
[   36.191439][  T661]  ? trace_hardirqs_off+0xd/0x30
[   36.191572][  T661]  ? exc_page_fault+0xee/0x100
[   36.191701][  T661]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   36.191866][  T661] RIP: 0033:0x7f1188fab08e
[   36.192002][  T661] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   36.192459][  T661] RSP: 002b:00007ffebf97d360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   36.192659][  T661] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f1188fab08e
[   36.192857][  T661] RDX: 0000000000000000 RSI: 00007ffebf97d410 RDI: 0000000000000005
[   36.193049][  T661] RBP: 00007ffebf97d370 R08: 0000000000000000 R09: 0000000000000000
[   36.193244][  T661] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbf3
[   36.193436][  T661] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebf97dae0
[   36.193641][  T661]  </TASK>
[   36.193738][  T661] irq event stamp: 21159
[   36.193839][  T661] hardirqs last  enabled at (21169): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   36.194067][  T661] hardirqs last disabled at (21176): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   36.194290][  T661] softirqs last  enabled at (20340): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   36.194514][  T661] softirqs last disabled at (19703): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   36.194742][  T661] ---[ end trace 0000000000000000 ]---
[   36.241049][  T662] ------------[ cut here ]------------
[   36.241223][  T662] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ethtool/662
[   36.241501][  T662] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   36.241722][  T662] CPU: 0 UID: 0 PID: 662 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   36.242004][  T662] Tainted: [W]=WARN
[   36.242111][  T662] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   36.242284][  T662] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   36.242460][  T662] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   36.242951][  T662] RSP: 0018:ffa00000011574e8 EFLAGS: 00010286
[   36.243122][  T662] RAX: 00000000ffffffa6 RBX: ff1100000d8743c0 RCX: 1ff400000022ae63
[   36.243324][  T662] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d87447c
[   36.243525][  T662] RBP: ff11000009c41000 R08: 1fe2200001b0e891 R09: ff1100000f112e80
[   36.243737][  T662] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[   36.243952][  T662] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000
[   36.244153][  T662] FS:  00007f9eb2bdc100(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   36.244388][  T662] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   36.244555][  T662] CR2: 00000000004d6034 CR3: 0000000005076001 CR4: 0000000000771ef0
[   36.244763][  T662] PKRU: 55555554
[   36.244873][  T662] Call Trace:
[   36.244976][  T662]  <TASK>
[   36.245047][  T662]  ? rcu_is_watching+0x15/0xd0
[   36.245190][  T662]  rtnetlink_event+0xe0/0x1f0
[   36.245327][  T662]  notifier_call_chain+0xb0/0x320
[   36.245465][  T662]  netdev_features_change+0x75/0xa0
[   36.245605][  T662]  ? call_netdevice_notifiers+0xa0/0xa0
[   36.245742][  T662]  ethnl_set_features+0x421/0x8e0
[   36.245885][  T662]  ? nla_get_range_signed+0x3d0/0x3d0
[   36.246024][  T662]  ? features_send_reply+0x3f0/0x3f0
[   36.246166][  T662]  ? __nla_validate_parse+0x20d/0x480
[   36.246303][  T662]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   36.246472][  T662]  genl_family_rcv_msg_doit+0x206/0x300
[   36.246613][  T662]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   36.246783][  T662]  ? rcu_is_watching+0x15/0xd0
[   36.247021][  T662]  ? cap_capable+0x1d6/0x3e0
[   36.247226][  T662]  ? kernel_text_address+0x149/0x170
[   36.247362][  T662]  genl_family_rcv_msg+0x3a4/0x640
[   36.247497][  T662]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   36.247670][  T662]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   36.247852][  T662]  ? features_send_reply+0x3f0/0x3f0
[   36.247988][  T662]  ? __lock_acquire+0x508/0xc10
[   36.248127][  T662]  genl_rcv_msg+0xbb/0x160
[   36.248261][  T662]  netlink_rcv_skb+0x14e/0x3a0
[   36.248397][  T662]  ? genl_family_rcv_msg+0x640/0x640
[   36.248532][  T662]  ? netlink_ack+0xcf0/0xcf0
[   36.248677][  T662]  ? netlink_deliver_tap+0xc5/0x330
[   36.248811][  T662]  ? netlink_deliver_tap+0x13c/0x330
[   36.248953][  T662]  genl_rcv+0x28/0x40
[   36.249054][  T662]  netlink_unicast+0x486/0x750
[   36.249189][  T662]  ? netlink_attachskb+0x810/0x810
[   36.249322][  T662]  ? __lock_acquire+0x508/0xc10
[   36.249458][  T662]  netlink_sendmsg+0x735/0xc60
[   36.249600][  T662]  ? netlink_unicast+0x750/0x750
[   36.249736][  T662]  ? __might_fault+0x97/0x140
[   36.249874][  T662]  ? __might_fault+0x97/0x140
[   36.250008][  T662]  __sys_sendto+0x2c9/0x400
[   36.250150][  T662]  ? __ia32_sys_getpeername+0xd0/0xd0
[   36.250296][  T662]  __x64_sys_sendto+0xe4/0x1f0
[   36.250431][  T662]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   36.250607][  T662]  ? lockdep_hardirqs_on+0x8c/0x130
[   36.250742][  T662]  ? do_syscall_64+0x82/0xfc0
[   36.250881][  T662]  do_syscall_64+0x117/0xfc0
[   36.251013][  T662]  ? trace_hardirqs_off+0xd/0x30
[   36.251154][  T662]  ? exc_page_fault+0xee/0x100
[   36.251286][  T662]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   36.251454][  T662] RIP: 0033:0x7f9eb2c4d08e
[   36.251599][  T662] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   36.252074][  T662] RSP: 002b:00007ffcf14fdea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   36.252277][  T662] RAX: ffffffffffffffda RBX: 00000000199e1010 RCX: 00007f9eb2c4d08e
[   36.252479][  T662] RDX: 00000000000000dc RSI: 00000000199e1120 RDI: 0000000000000005
[   36.252686][  T662] RBP: 00007ffcf14fdeb0 R08: 00007f9eb2ddb980 R09: 000000000000000c
[   36.252891][  T662] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000199e10b0
[   36.253090][  T662] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   36.253295][  T662]  </TASK>
[   36.253395][  T662] irq event stamp: 30421
[   36.253501][  T662] hardirqs last  enabled at (30429): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   36.253737][  T662] hardirqs last disabled at (30436): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   36.253971][  T662] softirqs last  enabled at (30122): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   36.254207][  T662] softirqs last disabled at (30097): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   36.254440][  T662] ---[ end trace 0000000000000000 ]---
[   36.301379][  T663] ------------[ cut here ]------------
[   36.301539][  T663] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ethtool/663
[   36.301833][  T663] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   36.302047][  T663] CPU: 1 UID: 0 PID: 663 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   36.302318][  T663] Tainted: [W]=WARN
[   36.302419][  T663] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   36.302593][  T663] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   36.302768][  T663] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   36.303465][  T663] RSP: 0018:ffa00000011674e8 EFLAGS: 00010286
[   36.303724][  T663] RAX: 00000000ffffffa6 RBX: ff1100000f1ea580 RCX: 1ff400000022ce63
[   36.304030][  T663] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1ea63c
[   36.304231][  T663] RBP: ff11000009c41000 R08: 1fe2200001e3d4c9 R09: ff1100000f630b80
[   36.304433][  T663] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[   36.304637][  T663] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001
[   36.304843][  T663] FS:  00007f3ccbfa6100(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   36.305079][  T663] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   36.305255][  T663] CR2: 00000000004d6034 CR3: 00000000050ad003 CR4: 0000000000771ef0
[   36.305454][  T663] PKRU: 55555554
[   36.305553][  T663] Call Trace:
[   36.305664][  T663]  <TASK>
[   36.305734][  T663]  ? rcu_is_watching+0x15/0xd0
[   36.305879][  T663]  rtnetlink_event+0xe0/0x1f0
[   36.306015][  T663]  notifier_call_chain+0xb0/0x320
[   36.306154][  T663]  netdev_features_change+0x75/0xa0
[   36.306289][  T663]  ? call_netdevice_notifiers+0xa0/0xa0
[   36.306430][  T663]  ethnl_set_features+0x421/0x8e0
[   36.306571][  T663]  ? nla_get_range_signed+0x3d0/0x3d0
[   36.306707][  T663]  ? features_send_reply+0x3f0/0x3f0
[   36.306847][  T663]  ? __nla_validate_parse+0x20d/0x480
[   36.306983][  T663]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   36.307151][  T663]  genl_family_rcv_msg_doit+0x206/0x300
[   36.307285][  T663]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   36.307453][  T663]  ? rcu_is_watching+0x15/0xd0
[   36.307597][  T663]  ? cap_capable+0x1d6/0x3e0
[   36.307730][  T663]  ? kernel_text_address+0x149/0x170
[   36.307883][  T663]  genl_family_rcv_msg+0x3a4/0x640
[   36.308021][  T663]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   36.308186][  T663]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   36.308353][  T663]  ? features_send_reply+0x3f0/0x3f0
[   36.308486][  T663]  ? __lock_acquire+0x508/0xc10
[   36.308633][  T663]  genl_rcv_msg+0xbb/0x160
[   36.308767][  T663]  netlink_rcv_skb+0x14e/0x3a0
[   36.308904][  T663]  ? genl_family_rcv_msg+0x640/0x640
[   36.309045][  T663]  ? netlink_ack+0xcf0/0xcf0
[   36.309181][  T663]  ? netlink_deliver_tap+0xc5/0x330
[   36.309313][  T663]  ? netlink_deliver_tap+0x13c/0x330
[   36.309452][  T663]  genl_rcv+0x28/0x40
[   36.309604][  T663]  netlink_unicast+0x486/0x750
[   36.309756][  T663]  ? netlink_attachskb+0x810/0x810
[   36.309899][  T663]  ? __lock_acquire+0x508/0xc10
[   36.310148][  T663]  netlink_sendmsg+0x735/0xc60
[   36.310282][  T663]  ? netlink_unicast+0x750/0x750
[   36.310416][  T663]  ? __might_fault+0x97/0x140
[   36.310551][  T663]  ? __might_fault+0x97/0x140
[   36.310696][  T663]  __sys_sendto+0x2c9/0x400
[   36.310836][  T663]  ? __ia32_sys_getpeername+0xd0/0xd0
[   36.310980][  T663]  __x64_sys_sendto+0xe4/0x1f0
[   36.311112][  T663]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   36.311281][  T663]  ? lockdep_hardirqs_on+0x8c/0x130
[   36.311414][  T663]  ? do_syscall_64+0x82/0xfc0
[   36.311548][  T663]  do_syscall_64+0x117/0xfc0
[   36.311686][  T663]  ? trace_hardirqs_off+0xd/0x30
[   36.311823][  T663]  ? exc_page_fault+0xee/0x100
[   36.311962][  T663]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   36.312126][  T663] RIP: 0033:0x7f3ccc01708e
[   36.312266][  T663] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   36.312747][  T663] RSP: 002b:00007ffcefffe920 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   36.312953][  T663] RAX: ffffffffffffffda RBX: 0000000006543010 RCX: 00007f3ccc01708e
[   36.313152][  T663] RDX: 0000000000000054 RSI: 0000000006543120 RDI: 0000000000000005
[   36.313350][  T663] RBP: 00007ffcefffe930 R08: 00007f3ccc1a5980 R09: 000000000000000c
[   36.313547][  T663] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000065430b0
[   36.313751][  T663] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   36.313963][  T663]  </TASK>
[   36.314066][  T663] irq event stamp: 35237
[   36.314168][  T663] hardirqs last  enabled at (35245): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   36.314400][  T663] hardirqs last disabled at (35252): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   36.314641][  T663] softirqs last  enabled at (34910): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   36.314877][  T663] softirqs last disabled at (34905): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   36.315113][  T663] ---[ end trace 0000000000000000 ]---
[   36.392604][  T664] ------------[ cut here ]------------
[   36.392993][  T664] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ethtool/664
[   36.393457][  T664] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   36.393862][  T664] CPU: 2 UID: 0 PID: 664 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   36.394329][  T664] Tainted: [W]=WARN
[   36.394539][  T664] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   36.394872][  T664] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   36.395193][  T664] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   36.395998][  T664] RSP: 0018:ffa00000011674e8 EFLAGS: 00010286
[   36.396309][  T664] RAX: 00000000ffffffa6 RBX: ff1100000c505a80 RCX: 1ff400000022ce63
[   36.396671][  T664] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c505b3c
[   36.397040][  T664] RBP: ff1100000f611000 R08: 1fe22000018a0b69 R09: ff11000004eeae80
[   36.397393][  T664] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   36.397760][  T664] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
[   36.398145][  T664] FS:  00007f11a6764100(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   36.398554][  T664] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   36.398887][  T664] CR2: 00000000004d6034 CR3: 000000000fb66001 CR4: 0000000000771ef0
[   36.399247][  T664] PKRU: 55555554
[   36.399452][  T664] Call Trace:
[   36.399668][  T664]  <TASK>
[   36.399845][  T664]  ? rcu_is_watching+0x15/0xd0
[   36.400108][  T664]  rtnetlink_event+0xe0/0x1f0
[   36.400373][  T664]  notifier_call_chain+0xb0/0x320
[   36.400651][  T664]  netdev_features_change+0x75/0xa0
[   36.400930][  T664]  ? call_netdevice_notifiers+0xa0/0xa0
[   36.401197][  T664]  ethnl_set_features+0x421/0x8e0
[   36.401461][  T664]  ? nla_get_range_signed+0x3d0/0x3d0
[   36.401735][  T664]  ? features_send_reply+0x3f0/0x3f0
[   36.402019][  T664]  ? __nla_validate_parse+0x20d/0x480
[   36.402282][  T664]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   36.402604][  T664]  genl_family_rcv_msg_doit+0x206/0x300
[   36.402880][  T664]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   36.403193][  T664]  ? rcu_is_watching+0x15/0xd0
[   36.403452][  T664]  ? cap_capable+0x1d6/0x3e0
[   36.403722][  T664]  ? kernel_text_address+0x149/0x170
[   36.403998][  T664]  genl_family_rcv_msg+0x3a4/0x640
[   36.404258][  T664]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   36.404574][  T664]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   36.404901][  T664]  ? features_send_reply+0x3f0/0x3f0
[   36.405165][  T664]  ? __lock_acquire+0x508/0xc10
[   36.405431][  T664]  genl_rcv_msg+0xbb/0x160
[   36.405705][  T664]  netlink_rcv_skb+0x14e/0x3a0
[   36.405979][  T664]  ? genl_family_rcv_msg+0x640/0x640
[   36.406252][  T664]  ? netlink_ack+0xcf0/0xcf0
[   36.406517][  T664]  ? netlink_deliver_tap+0xc5/0x330
[   36.406783][  T664]  ? netlink_deliver_tap+0x13c/0x330
[   36.407063][  T664]  genl_rcv+0x28/0x40
[   36.407274][  T664]  netlink_unicast+0x486/0x750
[   36.407537][  T664]  ? netlink_attachskb+0x810/0x810
[   36.407806][  T664]  ? __lock_acquire+0x508/0xc10
[   36.408084][  T664]  netlink_sendmsg+0x735/0xc60
[   36.408345][  T664]  ? netlink_unicast+0x750/0x750
[   36.408611][  T664]  ? __might_fault+0x97/0x140
[   36.408890][  T664]  ? __might_fault+0x97/0x140
[   36.409155][  T664]  __sys_sendto+0x2c9/0x400
[   36.409419][  T664]  ? __ia32_sys_getpeername+0xd0/0xd0
[   36.409712][  T664]  __x64_sys_sendto+0xe4/0x1f0
[   36.409990][  T664]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   36.410299][  T664]  ? lockdep_hardirqs_on+0x8c/0x130
[   36.410569][  T664]  ? do_syscall_64+0x82/0xfc0
[   36.410849][  T664]  do_syscall_64+0x117/0xfc0
[   36.411108][  T664]  ? trace_hardirqs_off+0xd/0x30
[   36.411368][  T664]  ? exc_page_fault+0xee/0x100
[   36.411637][  T664]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   36.411965][  T664] RIP: 0033:0x7f11a67d508e
[   36.412235][  T664] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   36.413043][  T664] RSP: 002b:00007fff15940400 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   36.413408][  T664] RAX: ffffffffffffffda RBX: 000000002690a010 RCX: 00007f11a67d508e
[   36.413772][  T664] RDX: 00000000000000a0 RSI: 000000002690a120 RDI: 0000000000000005
[   36.414146][  T664] RBP: 00007fff15940410 R08: 00007f11a6963980 R09: 000000000000000c
[   36.414507][  T664] R10: 0000000000000000 R11: 0000000000000202 R12: 000000002690a0b0
[   36.414892][  T664] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   36.415272][  T664]  </TASK>
[   36.415478][  T664] irq event stamp: 41345
[   36.415701][  T664] hardirqs last  enabled at (41355): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   36.416133][  T664] hardirqs last disabled at (41366): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   36.416544][  T664] softirqs last  enabled at (41198): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   36.416982][  T664] softirqs last disabled at (41187): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   36.417397][  T664] ---[ end trace 0000000000000000 ]---
[   36.453748][  T665] ------------[ cut here ]------------
[   36.453907][  T665] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ethtool/665
[   36.454174][  T665] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   36.454385][  T665] CPU: 3 UID: 0 PID: 665 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   36.454663][  T665] Tainted: [W]=WARN
[   36.454764][  T665] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   36.454938][  T665] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   36.455113][  T665] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   36.455594][  T665] RSP: 0018:ffa00000011774e8 EFLAGS: 00010286
[   36.455764][  T665] RAX: 00000000ffffffa6 RBX: ff1100000abbda80 RCX: 1ff400000022ee63
[   36.455972][  T665] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abbdb3c
[   36.456173][  T665] RBP: ff11000009c44000 R08: 1fe2200001577b69 R09: ff11000004eed180
[   36.456377][  T665] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[   36.456581][  T665] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003
[   36.456783][  T665] FS:  00007fc4cd428100(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   36.457941][  T665] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   36.458115][  T665] CR2: 00000000004d6034 CR3: 0000000011de8003 CR4: 0000000000771ef0
[   36.458320][  T665] PKRU: 55555554
[   36.458420][  T665] Call Trace:
[   36.458523][  T665]  <TASK>
[   36.458599][  T665]  ? rcu_is_watching+0x15/0xd0
[   36.458735][  T665]  rtnetlink_event+0xe0/0x1f0
[   36.458929][  T665]  notifier_call_chain+0xb0/0x320
[   36.459067][  T665]  netdev_features_change+0x75/0xa0
[   36.459225][  T665]  ? call_netdevice_notifiers+0xa0/0xa0
[   36.459362][  T665]  ethnl_set_features+0x421/0x8e0
[   36.459498][  T665]  ? nla_get_range_signed+0x3d0/0x3d0
[   36.459640][  T665]  ? features_send_reply+0x3f0/0x3f0
[   36.459777][  T665]  ? __nla_validate_parse+0x20d/0x480
[   36.459919][  T665]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   36.460092][  T665]  genl_family_rcv_msg_doit+0x206/0x300
[   36.460226][  T665]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   36.460400][  T665]  ? rcu_is_watching+0x15/0xd0
[   36.460537][  T665]  ? cap_capable+0x1d6/0x3e0
[   36.460679][  T665]  ? kernel_text_address+0x149/0x170
[   36.460816][  T665]  genl_family_rcv_msg+0x3a4/0x640
[   36.460957][  T665]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   36.461123][  T665]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   36.461291][  T665]  ? features_send_reply+0x3f0/0x3f0
[   36.461427][  T665]  ? __lock_acquire+0x508/0xc10
[   36.461569][  T665]  genl_rcv_msg+0xbb/0x160
[   36.461706][  T665]  netlink_rcv_skb+0x14e/0x3a0
[   36.461843][  T665]  ? genl_family_rcv_msg+0x640/0x640
[   36.461977][  T665]  ? netlink_ack+0xcf0/0xcf0
[   36.462117][  T665]  ? netlink_deliver_tap+0xc5/0x330
[   36.462251][  T665]  ? netlink_deliver_tap+0x13c/0x330
[   36.462387][  T665]  genl_rcv+0x28/0x40
[   36.462490][  T665]  netlink_unicast+0x486/0x750
[   36.462632][  T665]  ? netlink_attachskb+0x810/0x810
[   36.462767][  T665]  ? __lock_acquire+0x508/0xc10
[   36.462912][  T665]  netlink_sendmsg+0x735/0xc60
[   36.463048][  T665]  ? netlink_unicast+0x750/0x750
[   36.463183][  T665]  ? __might_fault+0x97/0x140
[   36.463316][  T665]  ? __might_fault+0x97/0x140
[   36.463451][  T665]  __sys_sendto+0x2c9/0x400
[   36.463589][  T665]  ? __ia32_sys_getpeername+0xd0/0xd0
[   36.463733][  T665]  __x64_sys_sendto+0xe4/0x1f0
[   36.463874][  T665]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   36.464045][  T665]  ? lockdep_hardirqs_on+0x8c/0x130
[   36.464179][  T665]  ? do_syscall_64+0x82/0xfc0
[   36.464313][  T665]  do_syscall_64+0x117/0xfc0
[   36.464449][  T665]  ? trace_hardirqs_off+0xd/0x30
[   36.464586][  T665]  ? exc_page_fault+0xee/0x100
[   36.464721][  T665]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   36.464895][  T665] RIP: 0033:0x7fc4cd49908e
[   36.465037][  T665] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   36.465523][  T665] RSP: 002b:00007ffdfbac59c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   36.465730][  T665] RAX: ffffffffffffffda RBX: 00000000107fa010 RCX: 00007fc4cd49908e
[   36.465934][  T665] RDX: 0000000000000048 RSI: 00000000107fa120 RDI: 0000000000000005
[   36.466137][  T665] RBP: 00007ffdfbac59d0 R08: 00007fc4cd627980 R09: 000000000000000c
[   36.466338][  T665] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000107fa0b0
[   36.466539][  T665] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   36.466750][  T665]  </TASK>
[   36.466856][  T665] irq event stamp: 28747
[   36.466957][  T665] hardirqs last  enabled at (28755): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   36.467192][  T665] hardirqs last disabled at (28762): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   36.467426][  T665] softirqs last  enabled at (28330): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   36.467664][  T665] softirqs last disabled at (28297): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   36.467903][  T665] ---[ end trace 0000000000000000 ]---
[   36.514534][  T666] ------------[ cut here ]------------
[   36.514772][  T666] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ethtool/666
[   36.515148][  T666] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   36.515435][  T666] CPU: 0 UID: 0 PID: 666 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   36.515811][  T666] Tainted: [W]=WARN
[   36.515962][  T666] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   36.516188][  T666] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   36.516425][  T666] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   36.517267][  T666] RSP: 0018:ffa00000011874e8 EFLAGS: 00010286
[   36.517517][  T666] RAX: 00000000ffffffa6 RBX: ff1100000e75b1c0 RCX: 1ff4000000230e63
[   36.517799][  T666] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e75b27c
[   36.518214][  T666] RBP: ff11000009c41000 R08: 1fe2200001ceb651 R09: ff1100000e712e80
[   36.518495][  T666] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[   36.518767][  T666] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000
[   36.519074][  T666] FS:  00007faa29f71100(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   36.519397][  T666] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   36.519625][  T666] CR2: 00000000004d6034 CR3: 000000000e665004 CR4: 0000000000771ef0
[   36.519887][  T666] PKRU: 55555554
[   36.520029][  T666] Call Trace:
[   36.520190][  T666]  <TASK>
[   36.520288][  T666]  ? rcu_is_watching+0x15/0xd0
[   36.520485][  T666]  rtnetlink_event+0xe0/0x1f0
[   36.520670][  T666]  notifier_call_chain+0xb0/0x320
[   36.520869][  T666]  netdev_features_change+0x75/0xa0
[   36.521052][  T666]  ? call_netdevice_notifiers+0xa0/0xa0
[   36.521229][  T666]  ethnl_set_features+0x421/0x8e0
[   36.521419][  T666]  ? nla_get_range_signed+0x3d0/0x3d0
[   36.521611][  T666]  ? features_send_reply+0x3f0/0x3f0
[   36.521814][  T666]  ? __nla_validate_parse+0x20d/0x480
[   36.522010][  T666]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   36.522225][  T666]  genl_family_rcv_msg_doit+0x206/0x300
[   36.522410][  T666]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   36.522649][  T666]  ? rcu_is_watching+0x15/0xd0
[   36.522844][  T666]  ? cap_capable+0x1d6/0x3e0
[   36.523032][  T666]  ? kernel_text_address+0x149/0x170
[   36.523229][  T666]  genl_family_rcv_msg+0x3a4/0x640
[   36.523425][  T666]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   36.523666][  T666]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   36.523903][  T666]  ? features_send_reply+0x3f0/0x3f0
[   36.524081][  T666]  ? __lock_acquire+0x508/0xc10
[   36.524266][  T666]  genl_rcv_msg+0xbb/0x160
[   36.524463][  T666]  netlink_rcv_skb+0x14e/0x3a0
[   36.524665][  T666]  ? genl_family_rcv_msg+0x640/0x640
[   36.524880][  T666]  ? netlink_ack+0xcf0/0xcf0
[   36.525093][  T666]  ? netlink_deliver_tap+0xc5/0x330
[   36.525297][  T666]  ? netlink_deliver_tap+0x13c/0x330
[   36.525501][  T666]  genl_rcv+0x28/0x40
[   36.525655][  T666]  netlink_unicast+0x486/0x750
[   36.525873][  T666]  ? netlink_attachskb+0x810/0x810
[   36.526081][  T666]  ? __lock_acquire+0x508/0xc10
[   36.526290][  T666]  netlink_sendmsg+0x735/0xc60
[   36.526499][  T666]  ? netlink_unicast+0x750/0x750
[   36.526704][  T666]  ? __might_fault+0x97/0x140
[   36.526918][  T666]  ? __might_fault+0x97/0x140
[   36.527128][  T666]  __sys_sendto+0x2c9/0x400
[   36.527321][  T666]  ? __ia32_sys_getpeername+0xd0/0xd0
[   36.527523][  T666]  __x64_sys_sendto+0xe4/0x1f0
[   36.527705][  T666]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   36.527938][  T666]  ? lockdep_hardirqs_on+0x8c/0x130
[   36.528106][  T666]  ? do_syscall_64+0x82/0xfc0
[   36.528274][  T666]  do_syscall_64+0x117/0xfc0
[   36.528463][  T666]  ? trace_hardirqs_off+0xd/0x30
[   36.528644][  T666]  ? exc_page_fault+0xee/0x100
[   36.528840][  T666]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   36.529072][  T666] RIP: 0033:0x7faa29fe208e
[   36.529261][  T666] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   36.529933][  T666] RSP: 002b:00007ffd8cc8d1c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   36.530215][  T666] RAX: ffffffffffffffda RBX: 00000000184cd010 RCX: 00007faa29fe208e
[   36.530496][  T666] RDX: 00000000000000c8 RSI: 00000000184cd120 RDI: 0000000000000005
[   36.530769][  T666] RBP: 00007ffd8cc8d1d0 R08: 00007faa2a170980 R09: 000000000000000c
[   36.531048][  T666] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000184cd0b0
[   36.531324][  T666] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   36.531599][  T666]  </TASK>
[   36.531736][  T666] irq event stamp: 33577
[   36.531884][  T666] hardirqs last  enabled at (33587): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   36.532198][  T666] hardirqs last disabled at (33594): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   36.532496][  T666] softirqs last  enabled at (33070): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   36.532815][  T666] softirqs last disabled at (33029): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   36.533142][  T666] ---[ end trace 0000000000000000 ]---
[   37.036621][   T70] ------------[ cut here ]------------
[   37.036882][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   37.037175][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   37.037417][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   37.037753][   T70] Tainted: [W]=WARN
[   37.037905][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.038106][   T70] Workqueue: netns cleanup_net
[   37.038282][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   37.038489][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   37.039004][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   37.039211][   T70] RAX: 00000000ffffffa6 RBX: ff11000008f95a80 RCX: 1ff4000000096ec7
[   37.039441][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f95b3c
[   37.039679][   T70] RBP: ff1100000f394000 R08: 1fe22000011f2b69 R09: ff11000008db0bd0
[   37.039926][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[   37.040157][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f611000
[   37.040388][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   37.040657][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.040875][   T70] CR2: 000055c1df982d5c CR3: 000000005774d002 CR4: 0000000000771ef0
[   37.041118][   T70] PKRU: 55555554
[   37.041256][   T70] Call Trace:
[   37.041396][   T70]  <TASK>
[   37.041509][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   37.041694][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   37.041849][   T70]  netif_close_many+0x2ac/0x640
[   37.042020][   T70]  ? __dev_close_many+0x670/0x670
[   37.042190][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   37.042393][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   37.042597][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   37.042786][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   37.043000][   T70]  ? queue_rcu_work+0x7c/0xa0
[   37.043179][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   37.043354][   T70]  ? mutex_is_locked+0x1c/0x50
[   37.043535][   T70]  ? rtnl_is_locked+0x15/0x20
[   37.043718][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   37.043904][   T70]  ? mutex_is_locked+0x1c/0x50
[   37.044075][   T70]  ops_undo_list+0x615/0x8f0
[   37.044255][   T70]  ? netns_install+0x2a0/0x2a0
[   37.044423][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   37.044608][   T70]  cleanup_net+0x431/0x940
[   37.044783][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   37.044962][   T70]  ? process_one_work+0xdb7/0x1410
[   37.045135][   T70]  ? lock_acquire+0x134/0x160
[   37.045303][   T70]  ? rcu_is_watching+0x15/0xd0
[   37.045478][   T70]  process_one_work+0xdf8/0x1410
[   37.045660][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   37.045844][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   37.046017][   T70]  worker_thread+0x4f1/0xd60
[   37.046188][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.046356][   T70]  ? __kthread_parkme+0xbd/0x210
[   37.046529][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.046702][   T70]  kthread+0x367/0x460
[   37.046852][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   37.047050][   T70]  ? kthread_affine_node+0x330/0x330
[   37.047219][   T70]  ret_from_fork+0x474/0x6b0
[   37.047389][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   37.047594][   T70]  ? __switch_to+0x5a3/0xe00
[   37.047764][   T70]  ? kthread_affine_node+0x330/0x330
[   37.047947][   T70]  ret_from_fork_asm+0x11/0x20
[   37.048123][   T70]  </TASK>
[   37.048258][   T70] irq event stamp: 761617
[   37.048394][   T70] hardirqs last  enabled at (761627): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   37.048665][   T70] hardirqs last disabled at (761636): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   37.048934][   T70] softirqs last  enabled at (761134): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   37.049192][   T70] softirqs last disabled at (761127): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   37.049450][   T70] ---[ end trace 0000000000000000 ]---
[   37.050539][   T70] ------------[ cut here ]------------
[   37.050721][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   37.051023][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   37.051263][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   37.051593][   T70] Tainted: [W]=WARN
[   37.051732][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.051950][   T70] Workqueue: netns cleanup_net
[   37.052209][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   37.052496][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   37.053088][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   37.053289][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c494e40 RCX: 1ff4000000096ec7
[   37.053514][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c494efc
[   37.053752][   T70] RBP: ff1100000f611000 R08: 1fe22000018929e1 R09: ff11000008db0bd0
[   37.053990][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[   37.054215][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b78a0
[   37.054444][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   37.054710][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.054954][   T70] CR2: 000055c1df982d5c CR3: 000000005774d002 CR4: 0000000000771ef0
[   37.055184][   T70] PKRU: 55555554
[   37.055323][   T70] Call Trace:
[   37.055461][   T70]  <TASK>
[   37.055578][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   37.055839][   T70]  ? notifier_call_chain+0xb0/0x320
[   37.056009][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   37.056150][   T70]  netif_close_many+0x2ac/0x640
[   37.056322][   T70]  ? __dev_close_many+0x670/0x670
[   37.056491][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   37.056777][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   37.056991][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   37.057164][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   37.057437][   T70]  ? queue_rcu_work+0x7c/0xa0
[   37.057610][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   37.057785][   T70]  ? mutex_is_locked+0x1c/0x50
[   37.057968][   T70]  ? rtnl_is_locked+0x15/0x20
[   37.058215][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   37.058383][   T70]  ? mutex_is_locked+0x1c/0x50
[   37.058553][   T70]  ops_undo_list+0x615/0x8f0
[   37.058807][   T70]  ? netns_install+0x2a0/0x2a0
[   37.058991][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   37.059164][   T70]  cleanup_net+0x431/0x940
[   37.059334][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   37.059502][   T70]  ? process_one_work+0xdb7/0x1410
[   37.059680][   T70]  ? lock_acquire+0x134/0x160
[   37.059861][   T70]  ? rcu_is_watching+0x15/0xd0
[   37.060031][   T70]  process_one_work+0xdf8/0x1410
[   37.060206][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   37.060376][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   37.060548][   T70]  worker_thread+0x4f1/0xd60
[   37.060735][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.060925][   T70]  ? __kthread_parkme+0xbd/0x210
[   37.061096][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.061264][   T70]  kthread+0x367/0x460
[   37.061402][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   37.061607][   T70]  ? kthread_affine_node+0x330/0x330
[   37.061778][   T70]  ret_from_fork+0x474/0x6b0
[   37.062038][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   37.062236][   T70]  ? __switch_to+0x5a3/0xe00
[   37.062406][   T70]  ? kthread_affine_node+0x330/0x330
[   37.062661][   T70]  ret_from_fork_asm+0x11/0x20
[   37.062849][   T70]  </TASK>
[   37.062988][   T70] irq event stamp: 764261
[   37.063125][   T70] hardirqs last  enabled at (764271): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   37.063385][   T70] hardirqs last disabled at (764280): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   37.063648][   T70] softirqs last  enabled at (763682): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   37.063994][   T70] softirqs last disabled at (763669): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   37.064251][   T70] ---[ end trace 0000000000000000 ]---
[   37.065897][   T70] ------------[ cut here ]------------
[   37.066062][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   37.066341][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   37.066668][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   37.067573][   T70] Tainted: [W]=WARN
[   37.067754][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.068012][   T70] Workqueue: netns cleanup_net
[   37.068228][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   37.068475][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   37.069008][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   37.069254][   T70] RAX: 00000000ffffffa6 RBX: ff1100000a198ac0 RCX: 1ff4000000096eed
[   37.069519][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a198b7c
[   37.069803][   T70] RBP: ff1100000e4e4000 R08: 1fe2200001433171 R09: ff11000008db0bd0
[   37.070085][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   37.070349][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   37.070622][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   37.070933][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.071174][   T70] CR2: 000055c1df982d5c CR3: 000000005774d002 CR4: 0000000000771ef0
[   37.071443][   T70] PKRU: 55555554
[   37.071628][   T70] Call Trace:
[   37.071806][   T70]  <TASK>
[   37.071971][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   37.072211][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   37.072449][   T70]  ? queue_rcu_work+0x7c/0xa0
[   37.072668][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   37.072893][   T70]  ? rtnl_is_locked+0x15/0x20
[   37.073102][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   37.073315][   T70]  ? mutex_is_locked+0x1c/0x50
[   37.073618][   T70]  ops_undo_list+0x615/0x8f0
[   37.073784][   T70]  ? netns_install+0x2a0/0x2a0
[   37.073964][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   37.074133][   T70]  cleanup_net+0x431/0x940
[   37.074299][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   37.074461][   T70]  ? process_one_work+0xdb7/0x1410
[   37.074633][   T70]  ? lock_acquire+0x134/0x160
[   37.074802][   T70]  ? rcu_is_watching+0x15/0xd0
[   37.074983][   T70]  process_one_work+0xdf8/0x1410
[   37.075152][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   37.075318][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   37.075488][   T70]  worker_thread+0x4f1/0xd60
[   37.075661][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.075841][   T70]  ? __kthread_parkme+0xbd/0x210
[   37.076008][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.076173][   T70]  kthread+0x367/0x460
[   37.076308][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   37.076499][   T70]  ? kthread_affine_node+0x330/0x330
[   37.076669][   T70]  ret_from_fork+0x474/0x6b0
[   37.076849][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   37.077046][   T70]  ? __switch_to+0x5a3/0xe00
[   37.077212][   T70]  ? kthread_affine_node+0x330/0x330
[   37.077380][   T70]  ret_from_fork_asm+0x11/0x20
[   37.077550][   T70]  </TASK>
[   37.077695][   T70] irq event stamp: 771641
[   37.077842][   T70] hardirqs last  enabled at (771653): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   37.078094][   T70] hardirqs last disabled at (771662): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   37.078346][   T70] softirqs last  enabled at (771390): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   37.078602][   T70] softirqs last disabled at (771203): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   37.078872][   T70] ---[ end trace 0000000000000000 ]---
[   37.080070][   T70] ------------[ cut here ]------------
[   37.080236][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   37.080517][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   37.080787][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   37.081249][   T70] Tainted: [W]=WARN
[   37.081451][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.081699][   T70] Workqueue: netns cleanup_net
[   37.081927][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   37.082174][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   37.082687][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   37.082939][   T70] RAX: 00000000ffffffa6 RBX: ff1100000a1991c0 RCX: 1ff4000000096eed
[   37.083218][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a19927c
[   37.083485][   T70] RBP: ff1100000f479000 R08: 1fe2200001433251 R09: ff11000008db0bd0
[   37.083761][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   37.084035][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   37.084307][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   37.084613][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.084869][   T70] CR2: 000055c1df982d5c CR3: 000000005774d002 CR4: 0000000000771ef0
[   37.085139][   T70] PKRU: 55555554
[   37.085321][   T70] Call Trace:
[   37.085527][   T70]  <TASK>
[   37.085689][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   37.085948][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   37.086184][   T70]  ? queue_rcu_work+0x7c/0xa0
[   37.086394][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   37.086616][   T70]  ? rtnl_is_locked+0x15/0x20
[   37.086878][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   37.087090][   T70]  ? mutex_is_locked+0x1c/0x50
[   37.087300][   T70]  ops_undo_list+0x615/0x8f0
[   37.087511][   T70]  ? netns_install+0x2a0/0x2a0
[   37.087757][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   37.087983][   T70]  cleanup_net+0x431/0x940
[   37.088196][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   37.088406][   T70]  ? process_one_work+0xdb7/0x1410
[   37.088622][   T70]  ? lock_acquire+0x134/0x160
[   37.088845][   T70]  ? rcu_is_watching+0x15/0xd0
[   37.089166][   T70]  process_one_work+0xdf8/0x1410
[   37.089448][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   37.089666][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   37.089929][   T70]  worker_thread+0x4f1/0xd60
[   37.090157][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.090320][   T70]  ? __kthread_parkme+0xbd/0x210
[   37.090488][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.090661][   T70]  kthread+0x367/0x460
[   37.090797][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   37.091004][   T70]  ? kthread_affine_node+0x330/0x330
[   37.091170][   T70]  ret_from_fork+0x474/0x6b0
[   37.091335][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   37.091529][   T70]  ? __switch_to+0x5a3/0xe00
[   37.091703][   T70]  ? kthread_affine_node+0x330/0x330
[   37.091887][   T70]  ret_from_fork_asm+0x11/0x20
[   37.092059][   T70]  </TASK>
[   37.092195][   T70] irq event stamp: 778227
[   37.092332][   T70] hardirqs last  enabled at (778237): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   37.092591][   T70] hardirqs last disabled at (778246): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   37.092856][   T70] softirqs last  enabled at (778100): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   37.093105][   T70] softirqs last disabled at (778031): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   37.093354][   T70] ---[ end trace 0000000000000000 ]---
[   37.094714][   T70] ------------[ cut here ]------------
[   37.095396][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   37.095738][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   37.096027][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   37.096386][   T70] Tainted: [W]=WARN
[   37.096576][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.096817][   T70] Workqueue: netns cleanup_net
[   37.097091][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   37.097337][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   37.097866][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   37.098107][   T70] RAX: 00000000ffffffa6 RBX: ff1100000e75a740 RCX: 1ff4000000096eed
[   37.098376][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e75a7fc
[   37.098650][   T70] RBP: ff1100000f7e1000 R08: 1fe2200001ceb501 R09: ff11000008db0bd0
[   37.098922][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   37.099190][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   37.099460][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   37.099771][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.100025][   T70] CR2: 000055c1df982d5c CR3: 000000005774d002 CR4: 0000000000771ef0
[   37.100299][   T70] PKRU: 55555554
[   37.100479][   T70] Call Trace:
[   37.100704][   T70]  <TASK>
[   37.100934][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   37.101240][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   37.101525][   T70]  ? queue_rcu_work+0x7c/0xa0
[   37.101788][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   37.102057][   T70]  ? rtnl_is_locked+0x15/0x20
[   37.102313][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   37.102581][   T70]  ? mutex_is_locked+0x1c/0x50
[   37.102845][   T70]  ops_undo_list+0x615/0x8f0
[   37.103046][   T70]  ? netns_install+0x2a0/0x2a0
[   37.103211][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   37.103397][   T70]  cleanup_net+0x431/0x940
[   37.103572][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   37.103736][   T70]  ? process_one_work+0xdb7/0x1410
[   37.103921][   T70]  ? lock_acquire+0x134/0x160
[   37.104088][   T70]  ? rcu_is_watching+0x15/0xd0
[   37.104257][   T70]  process_one_work+0xdf8/0x1410
[   37.104428][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   37.104600][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   37.104772][   T70]  worker_thread+0x4f1/0xd60
[   37.104957][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.105124][   T70]  ? __kthread_parkme+0xbd/0x210
[   37.105298][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.105466][   T70]  kthread+0x367/0x460
[   37.105608][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   37.105802][   T70]  ? kthread_affine_node+0x330/0x330
[   37.105981][   T70]  ret_from_fork+0x474/0x6b0
[   37.106150][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   37.106346][   T70]  ? __switch_to+0x5a3/0xe00
[   37.106513][   T70]  ? kthread_affine_node+0x330/0x330
[   37.106691][   T70]  ret_from_fork_asm+0x11/0x20
[   37.106878][   T70]  </TASK>
[   37.107014][   T70] irq event stamp: 785451
[   37.107296][   T70] hardirqs last  enabled at (785461): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   37.107549][   T70] hardirqs last disabled at (785470): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   37.107894][   T70] softirqs last  enabled at (785324): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   37.108146][   T70] softirqs last disabled at (785311): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   37.108426][   T70] ---[ end trace 0000000000000000 ]---
[   37.109576][   T70] ------------[ cut here ]------------
[   37.109774][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   37.110553][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   37.110872][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   37.111230][   T70] Tainted: [W]=WARN
[   37.111411][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.111697][   T70] Workqueue: netns cleanup_net
[   37.111931][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   37.112211][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   37.112734][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   37.113001][   T70] RAX: 00000000ffffffa6 RBX: ff1100000e75a200 RCX: 1ff4000000096eed
[   37.113272][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e75a2bc
[   37.113539][   T70] RBP: ff1100000fa74000 R08: 1fe2200001ceb459 R09: ff11000008db0bd0
[   37.113817][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   37.114118][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   37.114392][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   37.114701][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.114970][   T70] CR2: 000055c1df982d5c CR3: 000000005774d002 CR4: 0000000000771ef0
[   37.115249][   T70] PKRU: 55555554
[   37.115429][   T70] Call Trace:
[   37.115616][   T70]  <TASK>
[   37.115772][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   37.116065][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   37.116305][   T70]  ? queue_rcu_work+0x7c/0xa0
[   37.116518][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   37.116804][   T70]  ? rtnl_is_locked+0x15/0x20
[   37.117065][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   37.117364][   T70]  ? mutex_is_locked+0x1c/0x50
[   37.117530][   T70]  ops_undo_list+0x615/0x8f0
[   37.117703][   T70]  ? netns_install+0x2a0/0x2a0
[   37.117883][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   37.118052][   T70]  cleanup_net+0x431/0x940
[   37.118218][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   37.118386][   T70]  ? process_one_work+0xdb7/0x1410
[   37.118589][   T70]  ? lock_acquire+0x134/0x160
[   37.118755][   T70]  ? rcu_is_watching+0x15/0xd0
[   37.118937][   T70]  process_one_work+0xdf8/0x1410
[   37.119107][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   37.119271][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   37.119443][   T70]  worker_thread+0x4f1/0xd60
[   37.119651][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.119819][   T70]  ? __kthread_parkme+0xbd/0x210
[   37.120005][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.120171][   T70]  kthread+0x367/0x460
[   37.120308][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   37.120502][   T70]  ? kthread_affine_node+0x330/0x330
[   37.120677][   T70]  ret_from_fork+0x474/0x6b0
[   37.120869][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   37.121067][   T70]  ? __switch_to+0x5a3/0xe00
[   37.121234][   T70]  ? kthread_affine_node+0x330/0x330
[   37.121400][   T70]  ret_from_fork_asm+0x11/0x20
[   37.121581][   T70]  </TASK>
[   37.121715][   T70] irq event stamp: 790639
[   37.121864][   T70] hardirqs last  enabled at (790651): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   37.122114][   T70] hardirqs last disabled at (790660): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   37.122365][   T70] softirqs last  enabled at (790374): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   37.122693][   T70] softirqs last disabled at (790169): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   37.123029][   T70] ---[ end trace 0000000000000000 ]---
[   37.124268][   T70] ------------[ cut here ]------------
[   37.124434][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   37.124799][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   37.125326][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   37.125741][   T70] Tainted: [W]=WARN
[   37.125986][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.126238][   T70] Workqueue: netns cleanup_net
[   37.126495][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   37.126750][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   37.127275][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   37.127516][   T70] RAX: 00000000ffffffa6 RBX: ff1100000e75a580 RCX: 1ff4000000096eed
[   37.127794][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e75a63c
[   37.128070][   T70] RBP: ff1100000e459000 R08: 1fe2200001ceb4c9 R09: ff11000008db0bd0
[   37.128339][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   37.128615][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   37.128896][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   37.129193][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.129435][   T70] CR2: 000055c1df982d5c CR3: 000000005774d002 CR4: 0000000000771ef0
[   37.129713][   T70] PKRU: 55555554
[   37.129905][   T70] Call Trace:
[   37.130086][   T70]  <TASK>
[   37.130240][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   37.130482][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   37.130730][   T70]  ? queue_rcu_work+0x7c/0xa0
[   37.130953][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   37.131165][   T70]  ? rtnl_is_locked+0x15/0x20
[   37.131379][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   37.131596][   T70]  ? mutex_is_locked+0x1c/0x50
[   37.131809][   T70]  ops_undo_list+0x615/0x8f0
[   37.132035][   T70]  ? netns_install+0x2a0/0x2a0
[   37.132243][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   37.132456][   T70]  cleanup_net+0x431/0x940
[   37.132676][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   37.132905][   T70]  ? process_one_work+0xdb7/0x1410
[   37.133118][   T70]  ? lock_acquire+0x134/0x160
[   37.133327][   T70]  ? rcu_is_watching+0x15/0xd0
[   37.133538][   T70]  process_one_work+0xdf8/0x1410
[   37.133759][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   37.133980][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   37.134194][   T70]  worker_thread+0x4f1/0xd60
[   37.134404][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.134623][   T70]  ? __kthread_parkme+0xbd/0x210
[   37.134852][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.135073][   T70]  kthread+0x367/0x460
[   37.135310][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   37.135531][   T70]  ? kthread_affine_node+0x330/0x330
[   37.135698][   T70]  ret_from_fork+0x474/0x6b0
[   37.135878][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   37.136076][   T70]  ? __switch_to+0x5a3/0xe00
[   37.136241][   T70]  ? kthread_affine_node+0x330/0x330
[   37.136406][   T70]  ret_from_fork_asm+0x11/0x20
[   37.136584][   T70]  </TASK>
[   37.136718][   T70] irq event stamp: 797071
[   37.136866][   T70] hardirqs last  enabled at (797083): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   37.137114][   T70] hardirqs last disabled at (797092): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   37.137439][   T70] softirqs last  enabled at (796996): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   37.137768][   T70] softirqs last disabled at (796943): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   37.138029][   T70] ---[ end trace 0000000000000000 ]---
[   37.139800][   T70] ------------[ cut here ]------------
[   37.140429][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   37.140805][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   37.141133][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   37.141498][   T70] Tainted: [W]=WARN
[   37.141689][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.141942][   T70] Workqueue: netns cleanup_net
[   37.142158][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   37.142409][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   37.142944][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   37.143185][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f03c200 RCX: 1ff4000000096eed
[   37.143451][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f03c2bc
[   37.143725][   T70] RBP: ff1100000f394000 R08: 1fe2200001e07859 R09: ff11000008db0bd0
[   37.144008][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   37.144279][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   37.144546][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   37.144867][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.145108][   T70] CR2: 000055c1df982d5c CR3: 000000005774d002 CR4: 0000000000771ef0
[   37.145379][   T70] PKRU: 55555554
[   37.145557][   T70] Call Trace:
[   37.145744][   T70]  <TASK>
[   37.145911][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   37.146158][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   37.146398][   T70]  ? queue_rcu_work+0x7c/0xa0
[   37.146621][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   37.146849][   T70]  ? rtnl_is_locked+0x15/0x20
[   37.147062][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   37.147274][   T70]  ? mutex_is_locked+0x1c/0x50
[   37.147488][   T70]  ops_undo_list+0x615/0x8f0
[   37.147711][   T70]  ? netns_install+0x2a0/0x2a0
[   37.147939][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   37.148155][   T70]  cleanup_net+0x431/0x940
[   37.148373][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   37.148590][   T70]  ? process_one_work+0xdb7/0x1410
[   37.148803][   T70]  ? lock_acquire+0x134/0x160
[   37.149029][   T70]  ? rcu_is_watching+0x15/0xd0
[   37.149291][   T70]  process_one_work+0xdf8/0x1410
[   37.149553][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   37.149845][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   37.150106][   T70]  worker_thread+0x4f1/0xd60
[   37.150364][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.150629][   T70]  ? __kthread_parkme+0xbd/0x210
[   37.150838][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.151003][   T70]  kthread+0x367/0x460
[   37.151140][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   37.151335][   T70]  ? kthread_affine_node+0x330/0x330
[   37.151503][   T70]  ret_from_fork+0x474/0x6b0
[   37.151682][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   37.151894][   T70]  ? __switch_to+0x5a3/0xe00
[   37.152071][   T70]  ? kthread_affine_node+0x330/0x330
[   37.152237][   T70]  ret_from_fork_asm+0x11/0x20
[   37.152409][   T70]  </TASK>
[   37.152543][   T70] irq event stamp: 805641
[   37.152687][   T70] hardirqs last  enabled at (805651): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   37.152949][   T70] hardirqs last disabled at (805662): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   37.153201][   T70] softirqs last  enabled at (805534): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   37.153479][   T70] softirqs last disabled at (805489): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   37.153771][   T70] ---[ end trace 0000000000000000 ]---
[   37.155088][   T70] ------------[ cut here ]------------
[   37.155254][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   37.155527][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   37.155763][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   37.156198][   T70] Tainted: [W]=WARN
[   37.156422][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.156680][   T70] Workqueue: netns cleanup_net
[   37.156914][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   37.157177][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   37.157717][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   37.157973][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f03cc80 RCX: 1ff4000000096eed
[   37.158239][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f03cd3c
[   37.158504][   T70] RBP: ff1100000f611000 R08: 1fe2200001e079a9 R09: ff11000008db0bd0
[   37.158783][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   37.159060][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   37.159333][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   37.159640][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.159897][   T70] CR2: 000055c1df982d5c CR3: 000000005774d002 CR4: 0000000000771ef0
[   37.160167][   T70] PKRU: 55555554
[   37.160345][   T70] Call Trace:
[   37.160522][   T70]  <TASK>
[   37.160685][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   37.160947][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   37.161189][   T70]  ? queue_rcu_work+0x7c/0xa0
[   37.161402][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   37.161624][   T70]  ? rtnl_is_locked+0x15/0x20
[   37.161850][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   37.162065][   T70]  ? mutex_is_locked+0x1c/0x50
[   37.162278][   T70]  ops_undo_list+0x615/0x8f0
[   37.162491][   T70]  ? netns_install+0x2a0/0x2a0
[   37.162714][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   37.162942][   T70]  cleanup_net+0x431/0x940
[   37.163159][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   37.163371][   T70]  ? process_one_work+0xdb7/0x1410
[   37.163591][   T70]  ? lock_acquire+0x134/0x160
[   37.163801][   T70]  ? rcu_is_watching+0x15/0xd0
[   37.164029][   T70]  process_one_work+0xdf8/0x1410
[   37.164244][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   37.164456][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   37.164682][   T70]  worker_thread+0x4f1/0xd60
[   37.164910][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.165157][   T70]  ? __kthread_parkme+0xbd/0x210
[   37.165419][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.165698][   T70]  kthread+0x367/0x460
[   37.165941][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   37.166231][   T70]  ? kthread_affine_node+0x330/0x330
[   37.166467][   T70]  ret_from_fork+0x474/0x6b0
[   37.166639][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   37.166849][   T70]  ? __switch_to+0x5a3/0xe00
[   37.167014][   T70]  ? kthread_affine_node+0x330/0x330
[   37.167179][   T70]  ret_from_fork_asm+0x11/0x20
[   37.167351][   T70]  </TASK>
[   37.167485][   T70] irq event stamp: 813245
[   37.167632][   T70] hardirqs last  enabled at (813255): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   37.167896][   T70] hardirqs last disabled at (813266): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   37.168147][   T70] softirqs last  enabled at (813180): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   37.168396][   T70] softirqs last disabled at (813045): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   37.168661][   T70] ---[ end trace 0000000000000000 ]---
[   37.192449][   T70] ------------[ cut here ]------------
[   37.192600][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   37.193289][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   37.193494][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   37.193787][   T70] Tainted: [W]=WARN
[   37.193890][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.194051][   T70] Workqueue: netns cleanup_net
[   37.194185][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   37.194355][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   37.194811][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   37.194977][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f03ce40 RCX: 1ff4000000096eaf
[   37.195167][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f03cefc
[   37.195353][   T70] RBP: ff11000009c41000 R08: 1fe2200001e079e1 R09: ff11000008db0bd0
[   37.195538][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[   37.195736][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009c44000
[   37.195932][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   37.196152][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.196311][   T70] CR2: 000055c1df982d5c CR3: 000000000f287001 CR4: 0000000000771ef0
[   37.196500][   T70] PKRU: 55555554
[   37.196600][   T70] Call Trace:
[   37.196694][   T70]  <TASK>
[   37.196761][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   37.196900][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   37.196996][   T70]  netif_close_many+0x2ac/0x640
[   37.197120][   T70]  ? lock_acquire+0x134/0x160
[   37.197245][   T70]  ? rcu_is_watching+0x15/0xd0
[   37.197369][   T70]  ? rcu_is_watching+0x15/0xd0
[   37.197496][   T70]  ? __dev_close_many+0x670/0x670
[   37.197627][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   37.197787][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   37.197956][   T70]  ? mutex_is_locked+0x1c/0x50
[   37.198080][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   37.198233][   T70]  ? mutex_is_locked+0x1c/0x50
[   37.198358][   T70]  ? rtnl_is_locked+0x15/0x20
[   37.198483][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   37.198645][   T70]  ? unregister_netdevice_many+0x20/0x20
[   37.198774][   T70]  default_device_exit_batch+0x38b/0x600
[   37.198905][   T70]  ? unregister_netdev+0x60/0x60
[   37.199030][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   37.199159][   T70]  ? fou_exit_net+0x30/0x110
[   37.199288][   T70]  ops_undo_list+0x2ce/0x8f0
[   37.199415][   T70]  ? netns_install+0x2a0/0x2a0
[   37.199537][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   37.199669][   T70]  cleanup_net+0x431/0x940
[   37.199796][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   37.199926][   T70]  ? process_one_work+0xdb7/0x1410
[   37.200052][   T70]  ? lock_acquire+0x134/0x160
[   37.200175][   T70]  ? rcu_is_watching+0x15/0xd0
[   37.200300][   T70]  process_one_work+0xdf8/0x1410
[   37.200429][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   37.200553][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   37.200690][   T70]  worker_thread+0x4f1/0xd60
[   37.200818][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.200951][   T70]  ? __kthread_parkme+0xbd/0x210
[   37.201077][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.201201][   T70]  kthread+0x367/0x460
[   37.201296][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   37.201457][   T70]  ? kthread_affine_node+0x330/0x330
[   37.201590][   T70]  ret_from_fork+0x474/0x6b0
[   37.201716][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   37.201875][   T70]  ? __switch_to+0x5a3/0xe00
[   37.202001][   T70]  ? kthread_affine_node+0x330/0x330
[   37.202125][   T70]  ret_from_fork_asm+0x11/0x20
[   37.202258][   T70]  </TASK>
[   37.202350][   T70] irq event stamp: 821921
[   37.202445][   T70] hardirqs last  enabled at (821929): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   37.202666][   T70] hardirqs last disabled at (821936): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   37.202887][   T70] softirqs last  enabled at (821346): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   37.203114][   T70] softirqs last disabled at (820491): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   37.203332][   T70] ---[ end trace 0000000000000000 ]---
[   37.204288][   T70] ------------[ cut here ]------------
[   37.204421][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   37.204671][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   37.205462][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   37.205755][   T70] Tainted: [W]=WARN
[   37.205914][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.206071][   T70] Workqueue: netns cleanup_net
[   37.206201][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   37.206363][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   37.206817][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   37.207062][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c495000 RCX: 1ff4000000096eaf
[   37.207250][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4950bc
[   37.207439][   T70] RBP: ff11000009c44000 R08: 1fe2200001892a19 R09: ff11000008db0bd0
[   37.207682][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[   37.207931][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a3cc000
[   37.208119][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   37.208341][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.208500][   T70] CR2: 000055c1df982d5c CR3: 000000000f287001 CR4: 0000000000771ef0
[   37.208697][   T70] PKRU: 55555554
[   37.208791][   T70] Call Trace:
[   37.208943][   T70]  <TASK>
[   37.209009][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   37.209134][   T70]  ? notifier_call_chain+0xb0/0x320
[   37.209264][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   37.209361][   T70]  netif_close_many+0x2ac/0x640
[   37.209488][   T70]  ? lock_acquire+0x134/0x160
[   37.209617][   T70]  ? rcu_is_watching+0x15/0xd0
[   37.209786][   T70]  ? rcu_is_watching+0x15/0xd0
[   37.209922][   T70]  ? __dev_close_many+0x670/0x670
[   37.210048][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   37.210207][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   37.210369][   T70]  ? mutex_is_locked+0x1c/0x50
[   37.210496][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   37.210656][   T70]  ? mutex_is_locked+0x1c/0x50
[   37.210781][   T70]  ? rtnl_is_locked+0x15/0x20
[   37.210912][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   37.211069][   T70]  ? unregister_netdevice_many+0x20/0x20
[   37.211198][   T70]  default_device_exit_batch+0x38b/0x600
[   37.211328][   T70]  ? unregister_netdev+0x60/0x60
[   37.211455][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   37.211586][   T70]  ? fou_exit_net+0x30/0x110
[   37.211713][   T70]  ops_undo_list+0x2ce/0x8f0
[   37.211848][   T70]  ? netns_install+0x2a0/0x2a0
[   37.211973][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   37.212113][   T70]  cleanup_net+0x431/0x940
[   37.212239][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   37.212373][   T70]  ? process_one_work+0xdb7/0x1410
[   37.212501][   T70]  ? lock_acquire+0x134/0x160
[   37.212630][   T70]  ? rcu_is_watching+0x15/0xd0
[   37.212756][   T70]  process_one_work+0xdf8/0x1410
[   37.212890][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   37.213015][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   37.213146][   T70]  worker_thread+0x4f1/0xd60
[   37.213275][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.213402][   T70]  ? __kthread_parkme+0xbd/0x210
[   37.213531][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.213662][   T70]  kthread+0x367/0x460
[   37.213757][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   37.213928][   T70]  ? kthread_affine_node+0x330/0x330
[   37.214058][   T70]  ret_from_fork+0x474/0x6b0
[   37.214185][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   37.214344][   T70]  ? __switch_to+0x5a3/0xe00
[   37.214470][   T70]  ? kthread_affine_node+0x330/0x330
[   37.214604][   T70]  ret_from_fork_asm+0x11/0x20
[   37.214736][   T70]  </TASK>
[   37.214836][   T70] irq event stamp: 826275
[   37.214930][   T70] hardirqs last  enabled at (826283): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   37.215150][   T70] hardirqs last disabled at (826290): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   37.215366][   T70] softirqs last  enabled at (825952): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   37.215587][   T70] softirqs last disabled at (825871): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   37.215803][   T70] ---[ end trace 0000000000000000 ]---
[   37.216712][   T70] ------------[ cut here ]------------
[   37.216844][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   37.217095][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   37.217289][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   37.217576][   T70] Tainted: [W]=WARN
[   37.217670][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.218063][   T70] Workqueue: netns cleanup_net
[   37.218196][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   37.218360][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   37.218810][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   37.219028][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f4bb000 RCX: 1ff4000000096eaf
[   37.219216][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4bb0bc
[   37.219405][   T70] RBP: ff1100000a3cc000 R08: 1fe2200001e97619 R09: ff11000008db0bd0
[   37.219598][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[   37.219785][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b77e0
[   37.220051][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   37.220273][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.220433][   T70] CR2: 000055c1df982d5c CR3: 000000005774d006 CR4: 0000000000771ef0
[   37.220632][   T70] PKRU: 55555554
[   37.220727][   T70] Call Trace:
[   37.220820][   T70]  <TASK>
[   37.220938][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   37.221064][   T70]  ? notifier_call_chain+0xb0/0x320
[   37.221192][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   37.221289][   T70]  netif_close_many+0x2ac/0x640
[   37.221417][   T70]  ? lock_acquire+0x134/0x160
[   37.221543][   T70]  ? rcu_is_watching+0x15/0xd0
[   37.221672][   T70]  ? rcu_is_watching+0x15/0xd0
[   37.221802][   T70]  ? __dev_close_many+0x670/0x670
[   37.221991][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   37.222148][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   37.222305][   T70]  ? mutex_is_locked+0x1c/0x50
[   37.222434][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   37.222593][   T70]  ? mutex_is_locked+0x1c/0x50
[   37.222723][   T70]  ? rtnl_is_locked+0x15/0x20
[   37.222905][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   37.223060][   T70]  ? unregister_netdevice_many+0x20/0x20
[   37.223187][   T70]  default_device_exit_batch+0x38b/0x600
[   37.223316][   T70]  ? unregister_netdev+0x60/0x60
[   37.223444][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   37.223573][   T70]  ? fou_exit_net+0x30/0x110
[   37.223701][   T70]  ops_undo_list+0x2ce/0x8f0
[   37.223879][   T70]  ? netns_install+0x2a0/0x2a0
[   37.224005][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   37.224132][   T70]  cleanup_net+0x431/0x940
[   37.224257][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   37.224382][   T70]  ? process_one_work+0xdb7/0x1410
[   37.224510][   T70]  ? lock_acquire+0x134/0x160
[   37.224639][   T70]  ? rcu_is_watching+0x15/0xd0
[   37.224765][   T70]  process_one_work+0xdf8/0x1410
[   37.224946][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   37.225072][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   37.225202][   T70]  worker_thread+0x4f1/0xd60
[   37.225329][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.225456][   T70]  ? __kthread_parkme+0xbd/0x210
[   37.225588][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.225714][   T70]  kthread+0x367/0x460
[   37.225808][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   37.226023][   T70]  ? kthread_affine_node+0x330/0x330
[   37.226151][   T70]  ret_from_fork+0x474/0x6b0
[   37.226277][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   37.226435][   T70]  ? __switch_to+0x5a3/0xe00
[   37.226559][   T70]  ? kthread_affine_node+0x330/0x330
[   37.226688][   T70]  ret_from_fork_asm+0x11/0x20
[   37.226820][   T70]  </TASK>
[   37.226965][   T70] irq event stamp: 830137
[   37.227058][   T70] hardirqs last  enabled at (830145): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   37.227275][   T70] hardirqs last disabled at (830152): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   37.227491][   T70] softirqs last  enabled at (830134): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   37.227713][   T70] softirqs last disabled at (830041): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   37.227977][   T70] ---[ end trace 0000000000000000 ]---
[   37.229685][   T70] ------------[ cut here ]------------
[   37.229838][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   37.230079][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   37.230268][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   37.230543][   T70] Tainted: [W]=WARN
[   37.230638][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.230787][   T70] Workqueue: netns cleanup_net
[   37.230922][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   37.231078][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   37.231509][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   37.231663][   T70] RAX: 00000000ffffffa6 RBX: ff1100000b818040 RCX: 1ff4000000096ed5
[   37.231859][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b8180fc
[   37.232038][   T70] RBP: ff11000009c41000 R08: 1fe2200001703021 R09: ff11000008db0bd0
[   37.232232][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   37.232412][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   37.232595][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   37.232805][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.232961][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d006 CR4: 0000000000771ef0
[   37.233147][   T70] PKRU: 55555554
[   37.233237][   T70] Call Trace:
[   37.233327][   T70]  <TASK>
[   37.233389][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   37.233544][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   37.233705][   T70]  ? mutex_is_locked+0x1c/0x50
[   37.233833][   T70]  ? rtnl_is_locked+0x15/0x20
[   37.233955][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   37.234108][   T70]  default_device_exit_batch+0x38b/0x600
[   37.234230][   T70]  ? unregister_netdev+0x60/0x60
[   37.234351][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   37.234472][   T70]  ? fou_exit_net+0x30/0x110
[   37.234604][   T70]  ops_undo_list+0x2ce/0x8f0
[   37.234731][   T70]  ? netns_install+0x2a0/0x2a0
[   37.234859][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   37.234984][   T70]  cleanup_net+0x431/0x940
[   37.235103][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   37.235223][   T70]  ? process_one_work+0xdb7/0x1410
[   37.235345][   T70]  ? lock_acquire+0x134/0x160
[   37.235463][   T70]  ? rcu_is_watching+0x15/0xd0
[   37.235593][   T70]  process_one_work+0xdf8/0x1410
[   37.235717][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   37.235880][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   37.236060][   T70]  worker_thread+0x4f1/0xd60
[   37.236238][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.236417][   T70]  ? __kthread_parkme+0xbd/0x210
[   37.236599][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.236726][   T70]  kthread+0x367/0x460
[   37.236817][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   37.236981][   T70]  ? kthread_affine_node+0x330/0x330
[   37.237104][   T70]  ret_from_fork+0x474/0x6b0
[   37.237224][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   37.237374][   T70]  ? __switch_to+0x5a3/0xe00
[   37.237494][   T70]  ? kthread_affine_node+0x330/0x330
[   37.237620][   T70]  ret_from_fork_asm+0x11/0x20
[   37.237743][   T70]  </TASK>
[   37.237838][   T70] irq event stamp: 834377
[   37.237935][   T70] hardirqs last  enabled at (834385): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   37.238142][   T70] hardirqs last disabled at (834392): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   37.238349][   T70] softirqs last  enabled at (834016): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   37.238582][   T70] softirqs last disabled at (834007): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   37.238799][   T70] ---[ end trace 0000000000000000 ]---
[   37.240194][   T70] ------------[ cut here ]------------
[   37.240320][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   37.240557][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   37.240755][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   37.241067][   T70] Tainted: [W]=WARN
[   37.241160][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.241311][   T70] Workqueue: netns cleanup_net
[   37.241441][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   37.241605][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   37.242051][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   37.242208][   T70] RAX: 00000000ffffffa6 RBX: ff1100000b818ac0 RCX: 1ff4000000096ed5
[   37.242385][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b818b7c
[   37.242573][   T70] RBP: ff11000009c44000 R08: 1fe2200001703171 R09: ff11000008db0bd0
[   37.242766][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   37.242951][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   37.243131][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   37.243342][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.243495][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d006 CR4: 0000000000771ef0
[   37.243684][   T70] PKRU: 55555554
[   37.243774][   T70] Call Trace:
[   37.243868][   T70]  <TASK>
[   37.243937][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   37.244090][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   37.244242][   T70]  ? mutex_is_locked+0x1c/0x50
[   37.244363][   T70]  ? rtnl_is_locked+0x15/0x20
[   37.244484][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   37.244642][   T70]  default_device_exit_batch+0x38b/0x600
[   37.244765][   T70]  ? unregister_netdev+0x60/0x60
[   37.244891][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   37.245011][   T70]  ? fou_exit_net+0x30/0x110
[   37.245137][   T70]  ops_undo_list+0x2ce/0x8f0
[   37.245259][   T70]  ? netns_install+0x2a0/0x2a0
[   37.245381][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   37.245503][   T70]  cleanup_net+0x431/0x940
[   37.245658][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   37.245777][   T70]  ? process_one_work+0xdb7/0x1410
[   37.245902][   T70]  ? lock_acquire+0x134/0x160
[   37.246025][   T70]  ? rcu_is_watching+0x15/0xd0
[   37.246147][   T70]  process_one_work+0xdf8/0x1410
[   37.246269][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   37.246394][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   37.246519][   T70]  worker_thread+0x4f1/0xd60
[   37.246698][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.246852][   T70]  ? __kthread_parkme+0xbd/0x210
[   37.246975][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.247098][   T70]  kthread+0x367/0x460
[   37.247189][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   37.247340][   T70]  ? kthread_affine_node+0x330/0x330
[   37.247461][   T70]  ret_from_fork+0x474/0x6b0
[   37.247591][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   37.247740][   T70]  ? __switch_to+0x5a3/0xe00
[   37.247867][   T70]  ? kthread_affine_node+0x330/0x330
[   37.247990][   T70]  ret_from_fork_asm+0x11/0x20
[   37.248114][   T70]  </TASK>
[   37.248204][   T70] irq event stamp: 837185
[   37.248293][   T70] hardirqs last  enabled at (837193): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   37.248501][   T70] hardirqs last disabled at (837200): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   37.248711][   T70] softirqs last  enabled at (836756): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   37.248926][   T70] softirqs last disabled at (836697): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   37.249133][   T70] ---[ end trace 0000000000000000 ]---
[   37.258666][   T70] ------------[ cut here ]------------
[   37.258803][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   37.259059][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   37.259252][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   37.259528][   T70] Tainted: [W]=WARN
[   37.259645][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.259872][   T70] Workqueue: netns cleanup_net
[   37.260056][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   37.260292][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   37.260788][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   37.261041][   T70] RAX: 00000000ffffffa6 RBX: ff1100000b819700 RCX: 1ff4000000096ed5
[   37.261225][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b8197bc
[   37.261407][   T70] RBP: ff1100000a3cc000 R08: 1fe22000017032f9 R09: ff11000008db0bd0
[   37.261592][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   37.261769][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   37.262089][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   37.262307][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.262458][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d006 CR4: 0000000000771ef0
[   37.262650][   T70] PKRU: 55555554
[   37.262740][   T70] Call Trace:
[   37.262979][   T70]  <TASK>
[   37.263043][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   37.263201][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   37.263350][   T70]  ? mutex_is_locked+0x1c/0x50
[   37.263470][   T70]  ? rtnl_is_locked+0x15/0x20
[   37.263594][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   37.263746][   T70]  default_device_exit_batch+0x38b/0x600
[   37.263923][   T70]  ? unregister_netdev+0x60/0x60
[   37.264044][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   37.264167][   T70]  ? fou_exit_net+0x30/0x110
[   37.264290][   T70]  ops_undo_list+0x2ce/0x8f0
[   37.264411][   T70]  ? netns_install+0x2a0/0x2a0
[   37.264530][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   37.264658][   T70]  cleanup_net+0x431/0x940
[   37.264779][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   37.264984][   T70]  ? process_one_work+0xdb7/0x1410
[   37.265109][   T70]  ? lock_acquire+0x134/0x160
[   37.265230][   T70]  ? rcu_is_watching+0x15/0xd0
[   37.265352][   T70]  process_one_work+0xdf8/0x1410
[   37.265475][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   37.265600][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   37.265725][   T70]  worker_thread+0x4f1/0xd60
[   37.265896][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.266018][   T70]  ? __kthread_parkme+0xbd/0x210
[   37.266142][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.266263][   T70]  kthread+0x367/0x460
[   37.266353][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   37.266505][   T70]  ? kthread_affine_node+0x330/0x330
[   37.266633][   T70]  ret_from_fork+0x474/0x6b0
[   37.266754][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   37.266953][   T70]  ? __switch_to+0x5a3/0xe00
[   37.267075][   T70]  ? kthread_affine_node+0x330/0x330
[   37.267194][   T70]  ret_from_fork_asm+0x11/0x20
[   37.267375][   T70]  </TASK>
[   37.267513][   T70] irq event stamp: 847415
[   37.267621][   T70] hardirqs last  enabled at (847423): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   37.267885][   T70] hardirqs last disabled at (847526): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   37.268093][   T70] softirqs last  enabled at (847524): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   37.268299][   T70] softirqs last disabled at (847431): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   37.268571][   T70] ---[ end trace 0000000000000000 ]---
[   37.303640][   T70] ------------[ cut here ]------------
[   37.303786][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   37.304043][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   37.304249][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   37.304529][   T70] Tainted: [W]=WARN
[   37.304627][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.304786][   T70] Workqueue: netns cleanup_net
[   37.304922][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   37.305083][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   37.305535][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   37.305697][   T70] RAX: 00000000ffffffa6 RBX: ff1100000cb05540 RCX: 1ff4000000096ec7
[   37.305945][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb055fc
[   37.306129][   T70] RBP: ff1100000822c000 R08: 1fe2200001960ac1 R09: ff11000008db0bd0
[   37.306312][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[   37.306494][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fb5c000
[   37.306685][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   37.306949][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.307101][   T70] CR2: 000055c216863d98 CR3: 000000005774d004 CR4: 0000000000771ef0
[   37.307282][   T70] PKRU: 55555554
[   37.307373][   T70] Call Trace:
[   37.307465][   T70]  <TASK>
[   37.307529][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   37.307709][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   37.307802][   T70]  netif_close_many+0x2ac/0x640
[   37.307987][   T70]  ? __dev_close_many+0x670/0x670
[   37.308113][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   37.308265][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   37.308415][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   37.308540][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   37.308694][   T70]  ? queue_rcu_work+0x7c/0xa0
[   37.308819][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   37.308948][   T70]  ? mutex_is_locked+0x1c/0x50
[   37.309072][   T70]  ? rtnl_is_locked+0x15/0x20
[   37.309195][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   37.309318][   T70]  ? mutex_is_locked+0x1c/0x50
[   37.309441][   T70]  ops_undo_list+0x615/0x8f0
[   37.309616][   T70]  ? netns_install+0x2a0/0x2a0
[   37.309802][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   37.310006][   T70]  cleanup_net+0x431/0x940
[   37.310200][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   37.310389][   T70]  ? process_one_work+0xdb7/0x1410
[   37.310586][   T70]  ? lock_acquire+0x134/0x160
[   37.310776][   T70]  ? rcu_is_watching+0x15/0xd0
[   37.310974][   T70]  process_one_work+0xdf8/0x1410
[   37.311134][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   37.311257][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   37.311383][   T70]  worker_thread+0x4f1/0xd60
[   37.311507][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.311635][   T70]  ? __kthread_parkme+0xbd/0x210
[   37.311758][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.311886][   T70]  kthread+0x367/0x460
[   37.311983][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   37.312141][   T70]  ? kthread_affine_node+0x330/0x330
[   37.312320][   T70]  ret_from_fork+0x474/0x6b0
[   37.312505][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   37.312742][   T70]  ? __switch_to+0x5a3/0xe00
[   37.312940][   T70]  ? kthread_affine_node+0x330/0x330
[   37.313092][   T70]  ret_from_fork_asm+0x11/0x20
[   37.313222][   T70]  </TASK>
[   37.313315][   T70] irq event stamp: 853577
[   37.313407][   T70] hardirqs last  enabled at (853585): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   37.313625][   T70] hardirqs last disabled at (853592): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   37.313840][   T70] softirqs last  enabled at (853284): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   37.314054][   T70] softirqs last disabled at (853177): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   37.314264][   T70] ---[ end trace 0000000000000000 ]---
[   37.315098][   T70] ------------[ cut here ]------------
[   37.315220][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   37.315460][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   37.315659][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   37.315941][   T70] Tainted: [W]=WARN
[   37.316034][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.316188][   T70] Workqueue: netns cleanup_net
[   37.316316][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   37.316475][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   37.316919][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   37.317072][   T70] RAX: 00000000ffffffa6 RBX: ff1100000d875380 RCX: 1ff4000000096ec7
[   37.317256][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d87543c
[   37.317437][   T70] RBP: ff1100000fb5c000 R08: 1fe2200001b0ea89 R09: ff11000008db0bd0
[   37.317638][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[   37.317821][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b78a0
[   37.318101][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   37.318313][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.318466][   T70] CR2: 000055c216863d98 CR3: 000000005774d004 CR4: 0000000000771ef0
[   37.318665][   T70] PKRU: 55555554
[   37.318756][   T70] Call Trace:
[   37.318898][   T70]  <TASK>
[   37.318964][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   37.319087][   T70]  ? notifier_call_chain+0xb0/0x320
[   37.319214][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   37.319308][   T70]  netif_close_many+0x2ac/0x640
[   37.319438][   T70]  ? __dev_close_many+0x670/0x670
[   37.319573][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   37.319733][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   37.319938][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   37.320066][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   37.320268][   T70]  ? queue_rcu_work+0x7c/0xa0
[   37.320396][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   37.320524][   T70]  ? mutex_is_locked+0x1c/0x50
[   37.320656][   T70]  ? rtnl_is_locked+0x15/0x20
[   37.320777][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   37.320962][   T70]  ? mutex_is_locked+0x1c/0x50
[   37.321086][   T70]  ops_undo_list+0x615/0x8f0
[   37.321213][   T70]  ? netns_install+0x2a0/0x2a0
[   37.321392][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   37.321550][   T70]  cleanup_net+0x431/0x940
[   37.321733][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   37.322105][   T70]  ? process_one_work+0xdb7/0x1410
[   37.322297][   T70]  ? lock_acquire+0x134/0x160
[   37.322444][   T70]  ? rcu_is_watching+0x15/0xd0
[   37.322578][   T70]  process_one_work+0xdf8/0x1410
[   37.322704][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   37.322953][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   37.323079][   T70]  worker_thread+0x4f1/0xd60
[   37.323204][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.323352][   T70]  ? __kthread_parkme+0xbd/0x210
[   37.323537][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.323693][   T70]  kthread+0x367/0x460
[   37.323806][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   37.324094][   T70]  ? kthread_affine_node+0x330/0x330
[   37.324282][   T70]  ret_from_fork+0x474/0x6b0
[   37.324468][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   37.324698][   T70]  ? __switch_to+0x5a3/0xe00
[   37.324837][   T70]  ? kthread_affine_node+0x330/0x330
[   37.324965][   T70]  ret_from_fork_asm+0x11/0x20
[   37.325091][   T70]  </TASK>
[   37.325182][   T70] irq event stamp: 856927
[   37.325277][   T70] hardirqs last  enabled at (856935): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   37.325487][   T70] hardirqs last disabled at (856942): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   37.325703][   T70] softirqs last  enabled at (856864): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   37.325920][   T70] softirqs last disabled at (856799): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   37.326132][   T70] ---[ end trace 0000000000000000 ]---
[   37.327317][   T70] ------------[ cut here ]------------
[   37.327440][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   37.327677][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   37.327871][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   37.328136][   T70] Tainted: [W]=WARN
[   37.328227][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.328378][   T70] Workqueue: netns cleanup_net
[   37.328500][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   37.328662][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   37.329089][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   37.329238][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f4fde00 RCX: 1ff4000000096eed
[   37.329414][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4fdebc
[   37.329594][   T70] RBP: ff1100000f14c000 R08: 1fe2200001e9fbd9 R09: ff11000008db0bd0
[   37.329769][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   37.329953][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   37.330128][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   37.330336][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.330483][   T70] CR2: 000055c216863d98 CR3: 000000005774d004 CR4: 0000000000771ef0
[   37.330674][   T70] PKRU: 55555554
[   37.330761][   T70] Call Trace:
[   37.330858][   T70]  <TASK>
[   37.330920][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   37.331071][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   37.331217][   T70]  ? queue_rcu_work+0x7c/0xa0
[   37.331336][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   37.331455][   T70]  ? rtnl_is_locked+0x15/0x20
[   37.331578][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   37.331702][   T70]  ? mutex_is_locked+0x1c/0x50
[   37.331823][   T70]  ops_undo_list+0x615/0x8f0
[   37.331950][   T70]  ? netns_install+0x2a0/0x2a0
[   37.332067][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   37.332188][   T70]  cleanup_net+0x431/0x940
[   37.332312][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   37.332429][   T70]  ? process_one_work+0xdb7/0x1410
[   37.332551][   T70]  ? lock_acquire+0x134/0x160
[   37.332673][   T70]  ? rcu_is_watching+0x15/0xd0
[   37.332795][   T70]  process_one_work+0xdf8/0x1410
[   37.332972][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   37.333089][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   37.333210][   T70]  worker_thread+0x4f1/0xd60
[   37.333329][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.333447][   T70]  ? __kthread_parkme+0xbd/0x210
[   37.333573][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.333690][   T70]  kthread+0x367/0x460
[   37.333778][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   37.333978][   T70]  ? kthread_affine_node+0x330/0x330
[   37.334095][   T70]  ret_from_fork+0x474/0x6b0
[   37.334220][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   37.334368][   T70]  ? __switch_to+0x5a3/0xe00
[   37.334491][   T70]  ? kthread_affine_node+0x330/0x330
[   37.334614][   T70]  ret_from_fork_asm+0x11/0x20
[   37.334739][   T70]  </TASK>
[   37.334877][   T70] irq event stamp: 861017
[   37.334967][   T70] hardirqs last  enabled at (861025): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   37.335170][   T70] hardirqs last disabled at (861032): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   37.335380][   T70] softirqs last  enabled at (861014): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   37.335586][   T70] softirqs last disabled at (860921): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   37.335790][   T70] ---[ end trace 0000000000000000 ]---
[   37.337869][   T70] ------------[ cut here ]------------
[   37.337992][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   37.338229][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   37.338418][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   37.338693][   T70] Tainted: [W]=WARN
[   37.338783][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.338935][   T70] Workqueue: netns cleanup_net
[   37.339058][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   37.339212][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   37.339643][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   37.339795][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c5023c0 RCX: 1ff4000000096eed
[   37.339980][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c50247c
[   37.340210][   T70] RBP: ff11000011d39000 R08: 1fe22000018a0491 R09: ff11000008db0bd0
[   37.340480][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   37.340763][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   37.341050][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   37.341329][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.341479][   T70] CR2: 000055c216863d98 CR3: 000000005774d004 CR4: 0000000000771ef0
[   37.341665][   T70] PKRU: 55555554
[   37.341753][   T70] Call Trace:
[   37.341848][   T70]  <TASK>
[   37.341910][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   37.342059][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   37.342205][   T70]  ? queue_rcu_work+0x7c/0xa0
[   37.342326][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   37.342446][   T70]  ? rtnl_is_locked+0x15/0x20
[   37.342569][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   37.342689][   T70]  ? mutex_is_locked+0x1c/0x50
[   37.342808][   T70]  ops_undo_list+0x615/0x8f0
[   37.342932][   T70]  ? netns_install+0x2a0/0x2a0
[   37.343049][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   37.343172][   T70]  cleanup_net+0x431/0x940
[   37.343292][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   37.343410][   T70]  ? process_one_work+0xdb7/0x1410
[   37.343532][   T70]  ? lock_acquire+0x134/0x160
[   37.343658][   T70]  ? rcu_is_watching+0x15/0xd0
[   37.343849][   T70]  process_one_work+0xdf8/0x1410
[   37.344036][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   37.344181][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   37.344306][   T70]  worker_thread+0x4f1/0xd60
[   37.344430][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.344549][   T70]  ? __kthread_parkme+0xbd/0x210
[   37.344675][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.344793][   T70]  kthread+0x367/0x460
[   37.344890][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   37.345038][   T70]  ? kthread_affine_node+0x330/0x330
[   37.345157][   T70]  ret_from_fork+0x474/0x6b0
[   37.345275][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   37.345425][   T70]  ? __switch_to+0x5a3/0xe00
[   37.345543][   T70]  ? kthread_affine_node+0x330/0x330
[   37.345666][   T70]  ret_from_fork_asm+0x11/0x20
[   37.345791][   T70]  </TASK>
[   37.345884][   T70] irq event stamp: 863681
[   37.345972][   T70] hardirqs last  enabled at (863689): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   37.346174][   T70] hardirqs last disabled at (863696): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   37.346379][   T70] softirqs last  enabled at (863176): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   37.346587][   T70] softirqs last disabled at (863174): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   37.346792][   T70] ---[ end trace 0000000000000000 ]---
[   37.349575][   T70] ------------[ cut here ]------------
[   37.349723][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   37.349979][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   37.350179][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   37.350513][   T70] Tainted: [W]=WARN
[   37.350652][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.350888][   T70] Workqueue: netns cleanup_net
[   37.351078][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   37.351312][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   37.351878][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   37.352026][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c503380 RCX: 1ff4000000096eed
[   37.352201][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c50343c
[   37.352377][   T70] RBP: ff11000001f34000 R08: 1fe22000018a0689 R09: ff11000008db0bd0
[   37.352556][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   37.352736][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   37.352919][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   37.353124][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.353274][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d006 CR4: 0000000000771ef0
[   37.353450][   T70] PKRU: 55555554
[   37.353538][   T70] Call Trace:
[   37.353630][   T70]  <TASK>
[   37.353692][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   37.353846][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   37.353994][   T70]  ? queue_rcu_work+0x7c/0xa0
[   37.354111][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   37.354233][   T70]  ? rtnl_is_locked+0x15/0x20
[   37.354350][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   37.354468][   T70]  ? mutex_is_locked+0x1c/0x50
[   37.354593][   T70]  ops_undo_list+0x615/0x8f0
[   37.354715][   T70]  ? netns_install+0x2a0/0x2a0
[   37.354837][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   37.354959][   T70]  cleanup_net+0x431/0x940
[   37.355077][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   37.355194][   T70]  ? process_one_work+0xdb7/0x1410
[   37.355312][   T70]  ? lock_acquire+0x134/0x160
[   37.355434][   T70]  ? rcu_is_watching+0x15/0xd0
[   37.355551][   T70]  process_one_work+0xdf8/0x1410
[   37.355677][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   37.355795][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   37.355924][   T70]  worker_thread+0x4f1/0xd60
[   37.356045][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.356163][   T70]  ? __kthread_parkme+0xbd/0x210
[   37.356281][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.356401][   T70]  kthread+0x367/0x460
[   37.356489][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   37.356640][   T70]  ? kthread_affine_node+0x330/0x330
[   37.356760][   T70]  ret_from_fork+0x474/0x6b0
[   37.356882][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   37.357028][   T70]  ? __switch_to+0x5a3/0xe00
[   37.357146][   T70]  ? kthread_affine_node+0x330/0x330
[   37.357273][   T70]  ret_from_fork_asm+0x11/0x20
[   37.357455][   T70]  </TASK>
[   37.357561][   T70] irq event stamp: 866439
[   37.357658][   T70] hardirqs last  enabled at (866447): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   37.357867][   T70] hardirqs last disabled at (866456): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   37.358065][   T70] softirqs last  enabled at (866256): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   37.358266][   T70] softirqs last disabled at (866251): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   37.358468][   T70] ---[ end trace 0000000000000000 ]---
[   37.359723][   T70] ------------[ cut here ]------------
[   37.359910][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   37.360158][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   37.360350][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   37.360686][   T70] Tainted: [W]=WARN
[   37.360821][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.361065][   T70] Workqueue: netns cleanup_net
[   37.361255][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   37.361502][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   37.362209][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   37.362424][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c502580 RCX: 1ff4000000096eed
[   37.362620][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c50263c
[   37.362796][   T70] RBP: ff1100000f2ec000 R08: 1fe22000018a04c9 R09: ff11000008db0bd0
[   37.362977][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   37.363151][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   37.363325][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   37.363544][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.363768][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d006 CR4: 0000000000771ef0
[   37.364046][   T70] PKRU: 55555554
[   37.364181][   T70] Call Trace:
[   37.364315][   T70]  <TASK>
[   37.364410][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   37.364651][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   37.364884][   T70]  ? queue_rcu_work+0x7c/0xa0
[   37.365065][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   37.365248][   T70]  ? rtnl_is_locked+0x15/0x20
[   37.365420][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   37.365559][   T70]  ? mutex_is_locked+0x1c/0x50
[   37.365685][   T70]  ops_undo_list+0x615/0x8f0
[   37.365805][   T70]  ? netns_install+0x2a0/0x2a0
[   37.365929][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   37.366050][   T70]  cleanup_net+0x431/0x940
[   37.366168][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   37.366284][   T70]  ? process_one_work+0xdb7/0x1410
[   37.366402][   T70]  ? lock_acquire+0x134/0x160
[   37.366518][   T70]  ? rcu_is_watching+0x15/0xd0
[   37.366642][   T70]  process_one_work+0xdf8/0x1410
[   37.366762][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   37.366885][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   37.367006][   T70]  worker_thread+0x4f1/0xd60
[   37.367124][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.367241][   T70]  ? __kthread_parkme+0xbd/0x210
[   37.367358][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.367475][   T70]  kthread+0x367/0x460
[   37.367568][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   37.367720][   T70]  ? kthread_affine_node+0x330/0x330
[   37.367840][   T70]  ret_from_fork+0x474/0x6b0
[   37.367956][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   37.368100][   T70]  ? __switch_to+0x5a3/0xe00
[   37.368217][   T70]  ? kthread_affine_node+0x330/0x330
[   37.368335][   T70]  ret_from_fork_asm+0x11/0x20
[   37.368457][   T70]  </TASK>
[   37.368545][   T70] irq event stamp: 867795
[   37.368638][   T70] hardirqs last  enabled at (867803): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   37.368921][   T70] hardirqs last disabled at (867812): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   37.369150][   T70] softirqs last  enabled at (867430): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   37.369357][   T70] softirqs last disabled at (867425): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   37.369577][   T70] ---[ end trace 0000000000000000 ]---
[   37.371504][   T70] ------------[ cut here ]------------
[   37.371647][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   37.372048][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   37.372250][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   37.372518][   T70] Tainted: [W]=WARN
[   37.372616][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.372764][   T70] Workqueue: netns cleanup_net
[   37.373006][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   37.373192][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   37.373611][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   37.373758][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c5038c0 RCX: 1ff4000000096eed
[   37.373984][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c50397c
[   37.374157][   T70] RBP: ff1100000f64c000 R08: 1fe22000018a0731 R09: ff11000008db0bd0
[   37.374329][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   37.374503][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   37.374687][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   37.374937][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.375084][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d006 CR4: 0000000000771ef0
[   37.375305][   T70] PKRU: 55555554
[   37.375433][   T70] Call Trace:
[   37.375544][   T70]  <TASK>
[   37.375612][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   37.375764][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   37.375959][   T70]  ? queue_rcu_work+0x7c/0xa0
[   37.376076][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   37.376199][   T70]  ? rtnl_is_locked+0x15/0x20
[   37.376315][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   37.376435][   T70]  ? mutex_is_locked+0x1c/0x50
[   37.376553][   T70]  ops_undo_list+0x615/0x8f0
[   37.376678][   T70]  ? netns_install+0x2a0/0x2a0
[   37.376798][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   37.376966][   T70]  cleanup_net+0x431/0x940
[   37.377086][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   37.377201][   T70]  ? process_one_work+0xdb7/0x1410
[   37.377321][   T70]  ? lock_acquire+0x134/0x160
[   37.377439][   T70]  ? rcu_is_watching+0x15/0xd0
[   37.377558][   T70]  process_one_work+0xdf8/0x1410
[   37.377685][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   37.377802][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   37.377968][   T70]  worker_thread+0x4f1/0xd60
[   37.378088][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.378207][   T70]  ? __kthread_parkme+0xbd/0x210
[   37.378325][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.378441][   T70]  kthread+0x367/0x460
[   37.378532][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   37.378683][   T70]  ? kthread_affine_node+0x330/0x330
[   37.378801][   T70]  ret_from_fork+0x474/0x6b0
[   37.378967][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   37.379113][   T70]  ? __switch_to+0x5a3/0xe00
[   37.379229][   T70]  ? kthread_affine_node+0x330/0x330
[   37.379346][   T70]  ret_from_fork_asm+0x11/0x20
[   37.379470][   T70]  </TASK>
[   37.379557][   T70] irq event stamp: 871673
[   37.379651][   T70] hardirqs last  enabled at (871681): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   37.379899][   T70] hardirqs last disabled at (871782): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   37.380104][   T70] softirqs last  enabled at (871780): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   37.380306][   T70] softirqs last disabled at (871689): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   37.380512][   T70] ---[ end trace 0000000000000000 ]---
[   37.382114][   T70] ------------[ cut here ]------------
[   37.382300][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   37.382616][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   37.382802][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   37.383144][   T70] Tainted: [W]=WARN
[   37.383241][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.383436][   T70] Workqueue: netns cleanup_net
[   37.383631][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   37.383797][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   37.384227][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   37.384377][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c495380 RCX: 1ff4000000096eed
[   37.384610][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c49543c
[   37.384872][   T70] RBP: ff1100000822c000 R08: 1fe2200001892a89 R09: ff11000008db0bd0
[   37.385102][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   37.385282][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   37.385509][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   37.385796][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.385956][   T70] CR2: 00007feef43f6668 CR3: 000000000f6ca001 CR4: 0000000000771ef0
[   37.386134][   T70] PKRU: 55555554
[   37.386222][   T70] Call Trace:
[   37.386308][   T70]  <TASK>
[   37.386371][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   37.386523][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   37.386675][   T70]  ? queue_rcu_work+0x7c/0xa0
[   37.386794][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   37.387005][   T70]  ? rtnl_is_locked+0x15/0x20
[   37.387125][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   37.387245][   T70]  ? mutex_is_locked+0x1c/0x50
[   37.387462][   T70]  ops_undo_list+0x615/0x8f0
[   37.387654][   T70]  ? netns_install+0x2a0/0x2a0
[   37.387804][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   37.388041][   T70]  cleanup_net+0x431/0x940
[   37.388166][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   37.388297][   T70]  ? process_one_work+0xdb7/0x1410
[   37.388479][   T70]  ? lock_acquire+0x134/0x160
[   37.388644][   T70]  ? rcu_is_watching+0x15/0xd0
[   37.388764][   T70]  process_one_work+0xdf8/0x1410
[   37.388944][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   37.389066][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   37.389187][   T70]  worker_thread+0x4f1/0xd60
[   37.389307][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.389424][   T70]  ? __kthread_parkme+0xbd/0x210
[   37.389647][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.389888][   T70]  kthread+0x367/0x460
[   37.389984][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   37.390181][   T70]  ? kthread_affine_node+0x330/0x330
[   37.390304][   T70]  ret_from_fork+0x474/0x6b0
[   37.390482][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   37.390691][   T70]  ? __switch_to+0x5a3/0xe00
[   37.390810][   T70]  ? kthread_affine_node+0x330/0x330
[   37.390983][   T70]  ret_from_fork_asm+0x11/0x20
[   37.391107][   T70]  </TASK>
[   37.391196][   T70] irq event stamp: 875379
[   37.391284][   T70] hardirqs last  enabled at (875387): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   37.391491][   T70] hardirqs last disabled at (875394): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   37.391792][   T70] softirqs last  enabled at (875360): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   37.392087][   T70] softirqs last disabled at (875411): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   37.392311][   T70] ---[ end trace 0000000000000000 ]---
[   37.393816][   T70] ------------[ cut here ]------------
[   37.393988][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   37.394262][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   37.394472][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   37.394873][   T70] Tainted: [W]=WARN
[   37.394965][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.395114][   T70] Workqueue: netns cleanup_net
[   37.395239][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   37.395392][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   37.395842][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   37.396072][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c344740 RCX: 1ff4000000096eed
[   37.396285][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3447fc
[   37.396514][   T70] RBP: ff1100000fb5c000 R08: 1fe2200001868901 R09: ff11000008db0bd0
[   37.396698][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   37.396959][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   37.397175][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   37.397392][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.397548][   T70] CR2: 00007feef43f6668 CR3: 000000000f6ca001 CR4: 0000000000771ef0
[   37.397741][   T70] PKRU: 55555554
[   37.397838][   T70] Call Trace:
[   37.397925][   T70]  <TASK>
[   37.397987][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   37.398138][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   37.398285][   T70]  ? queue_rcu_work+0x7c/0xa0
[   37.398405][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   37.398523][   T70]  ? rtnl_is_locked+0x15/0x20
[   37.398700][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   37.398893][   T70]  ? mutex_is_locked+0x1c/0x50
[   37.399016][   T70]  ops_undo_list+0x615/0x8f0
[   37.399184][   T70]  ? netns_install+0x2a0/0x2a0
[   37.399306][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   37.399442][   T70]  cleanup_net+0x431/0x940
[   37.399631][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   37.399789][   T70]  ? process_one_work+0xdb7/0x1410
[   37.399922][   T70]  ? lock_acquire+0x134/0x160
[   37.400039][   T70]  ? rcu_is_watching+0x15/0xd0
[   37.400157][   T70]  process_one_work+0xdf8/0x1410
[   37.400278][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   37.400395][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   37.400517][   T70]  worker_thread+0x4f1/0xd60
[   37.400644][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.400766][   T70]  ? __kthread_parkme+0xbd/0x210
[   37.400891][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.401009][   T70]  kthread+0x367/0x460
[   37.401111][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   37.401333][   T70]  ? kthread_affine_node+0x330/0x330
[   37.401479][   T70]  ret_from_fork+0x474/0x6b0
[   37.401609][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   37.401808][   T70]  ? __switch_to+0x5a3/0xe00
[   37.401938][   T70]  ? kthread_affine_node+0x330/0x330
[   37.402082][   T70]  ret_from_fork_asm+0x11/0x20
[   37.402276][   T70]  </TASK>
[   37.402399][   T70] irq event stamp: 878199
[   37.402488][   T70] hardirqs last  enabled at (878207): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   37.402702][   T70] hardirqs last disabled at (878214): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   37.402913][   T70] softirqs last  enabled at (877718): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   37.403142][   T70] softirqs last disabled at (877713): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   37.403408][   T70] ---[ end trace 0000000000000000 ]---
[   37.425964][   T70] ------------[ cut here ]------------
[   37.426108][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   37.426354][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   37.426551][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   37.426851][   T70] Tainted: [W]=WARN
[   37.426947][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.427103][   T70] Workqueue: netns cleanup_net
[   37.427232][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   37.427394][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   37.427868][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   37.428036][   T70] RAX: 00000000ffffffa6 RBX: ff1100000d874900 RCX: 1ff4000000096eaf
[   37.428220][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d8749bc
[   37.428406][   T70] RBP: ff11000005971000 R08: 1fe2200001b0e939 R09: ff11000008db0bd0
[   37.428596][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[   37.428783][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b77e0
[   37.428986][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   37.429212][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.429374][   T70] CR2: 00007feef43f6668 CR3: 000000005774d002 CR4: 0000000000771ef0
[   37.429559][   T70] PKRU: 55555554
[   37.429657][   T70] Call Trace:
[   37.429749][   T70]  <TASK>
[   37.429814][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   37.429947][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   37.430042][   T70]  netif_close_many+0x2ac/0x640
[   37.430169][   T70]  ? lock_acquire+0x134/0x160
[   37.430293][   T70]  ? rcu_is_watching+0x15/0xd0
[   37.430416][   T70]  ? rcu_is_watching+0x15/0xd0
[   37.430540][   T70]  ? __dev_close_many+0x670/0x670
[   37.430671][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   37.430838][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   37.430994][   T70]  ? mutex_is_locked+0x1c/0x50
[   37.431119][   T70]  ? rtnl_is_locked+0x15/0x20
[   37.431242][   T70]  ? default_device_exit_net+0x78/0x7b0
[   37.431369][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   37.431525][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   37.431657][   T70]  default_device_exit_batch+0x38b/0x600
[   37.431784][   T70]  ? unregister_netdev+0x60/0x60
[   37.432003][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   37.432138][   T70]  ? fou_exit_net+0x30/0x110
[   37.432264][   T70]  ops_undo_list+0x2ce/0x8f0
[   37.432388][   T70]  ? netns_install+0x2a0/0x2a0
[   37.432510][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   37.432641][   T70]  cleanup_net+0x431/0x940
[   37.432771][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   37.432916][   T70]  ? process_one_work+0xdb7/0x1410
[   37.433046][   T70]  ? lock_acquire+0x134/0x160
[   37.433171][   T70]  ? rcu_is_watching+0x15/0xd0
[   37.433297][   T70]  process_one_work+0xdf8/0x1410
[   37.433426][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   37.433550][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   37.433686][   T70]  worker_thread+0x4f1/0xd60
[   37.433811][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.433949][   T70]  ? __kthread_parkme+0xbd/0x210
[   37.434073][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.434197][   T70]  kthread+0x367/0x460
[   37.434290][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   37.434445][   T70]  ? kthread_affine_node+0x330/0x330
[   37.434577][   T70]  ret_from_fork+0x474/0x6b0
[   37.434703][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   37.434866][   T70]  ? __switch_to+0x5a3/0xe00
[   37.434996][   T70]  ? kthread_affine_node+0x330/0x330
[   37.435122][   T70]  ret_from_fork_asm+0x11/0x20
[   37.435253][   T70]  </TASK>
[   37.435347][   T70] irq event stamp: 889033
[   37.435442][   T70] hardirqs last  enabled at (889041): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   37.435665][   T70] hardirqs last disabled at (889048): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   37.435885][   T70] softirqs last  enabled at (888872): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   37.436099][   T70] softirqs last disabled at (888831): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   37.436319][   T70] ---[ end trace 0000000000000000 ]---
[   37.437416][   T70] ------------[ cut here ]------------
[   37.437540][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   37.437786][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   37.437983][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   37.438252][   T70] Tainted: [W]=WARN
[   37.438343][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.438491][   T70] Workqueue: netns cleanup_net
[   37.438623][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   37.438780][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   37.439222][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   37.439372][   T70] RAX: 00000000ffffffa6 RBX: ff11000008f84740 RCX: 1ff4000000096ed5
[   37.439552][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f847fc
[   37.439743][   T70] RBP: ff11000005971000 R08: 1fe22000011f0901 R09: ff11000008db0bd0
[   37.439935][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   37.440116][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   37.440297][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   37.440507][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.440666][   T70] CR2: 00007feef43f6668 CR3: 000000005774d002 CR4: 0000000000771ef0
[   37.440853][   T70] PKRU: 55555554
[   37.440944][   T70] Call Trace:
[   37.441034][   T70]  <TASK>
[   37.441097][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   37.441252][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   37.441404][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   37.441528][   T70]  default_device_exit_batch+0x38b/0x600
[   37.441652][   T70]  ? unregister_netdev+0x60/0x60
[   37.441771][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   37.441896][   T70]  ? fou_exit_net+0x30/0x110
[   37.442018][   T70]  ops_undo_list+0x2ce/0x8f0
[   37.442139][   T70]  ? netns_install+0x2a0/0x2a0
[   37.442265][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   37.442389][   T70]  cleanup_net+0x431/0x940
[   37.442510][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   37.442633][   T70]  ? process_one_work+0xdb7/0x1410
[   37.442754][   T70]  ? lock_acquire+0x134/0x160
[   37.442878][   T70]  ? rcu_is_watching+0x15/0xd0
[   37.442999][   T70]  process_one_work+0xdf8/0x1410
[   37.443123][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   37.443245][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   37.443369][   T70]  worker_thread+0x4f1/0xd60
[   37.443490][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.443616][   T70]  ? __kthread_parkme+0xbd/0x210
[   37.443737][   T70]  ? rescuer_thread+0x1320/0x1320
[   37.443869][   T70]  kthread+0x367/0x460
[   37.443960][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   37.444112][   T70]  ? kthread_affine_node+0x330/0x330
[   37.444233][   T70]  ret_from_fork+0x474/0x6b0
[   37.444354][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   37.444504][   T70]  ? __switch_to+0x5a3/0xe00
[   37.444629][   T70]  ? kthread_affine_node+0x330/0x330
[   37.444748][   T70]  ret_from_fork_asm+0x11/0x20
[   37.444882][   T70]  </TASK>
[   37.444975][   T70] irq event stamp: 892691
[   37.445067][   T70] hardirqs last  enabled at (892699): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   37.445277][   T70] hardirqs last disabled at (892706): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   37.445484][   T70] softirqs last  enabled at (892680): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   37.445701][   T70] softirqs last disabled at (892675): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   37.445914][   T70] ---[ end trace 0000000000000000 ]---
[   37.523257][  T700] ------------[ cut here ]------------
[   37.523420][  T700] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/700
[   37.523658][  T700] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   37.523877][  T700] CPU: 3 UID: 0 PID: 700 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   37.524148][  T700] Tainted: [W]=WARN
[   37.524249][  T700] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.524413][  T700] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   37.524591][  T700] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   37.525065][  T700] RSP: 0018:ffa0000001277a80 EFLAGS: 00010286
[   37.525232][  T700] RAX: 00000000ffffffa6 RBX: ff1100000d452c80 RCX: 1ff400000024ef16
[   37.525430][  T700] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d452d3c
[   37.525633][  T700] RBP: ff1100000fe74000 R08: 1fe2200001a8a5a9 R09: ff1100000a90d180
[   37.525835][  T700] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   37.526031][  T700] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fe74000
[   37.526229][  T700] FS:  00007f86aa6b4840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   37.526462][  T700] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.526632][  T700] CR2: 00007f86aa8c0690 CR3: 000000000f7f2002 CR4: 0000000000771ef0
[   37.526834][  T700] PKRU: 55555554
[   37.526932][  T700] Call Trace:
[   37.527030][  T700]  <TASK>
[   37.527100][  T700]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   37.527232][  T700]  ? notifier_call_chain+0xb0/0x320
[   37.527362][  T700]  rtmsg_ifinfo+0x5c/0xb0
[   37.527461][  T700]  register_netdevice+0x1526/0x1bc0
[   37.527600][  T700]  ? unregister_netdevice_queue+0x470/0x470
[   37.527763][  T700]  ? alloc_netdev_mqs+0xed0/0x1490
[   37.527902][  T700]  register_netdev+0x23/0x40
[   37.528035][  T700]  loopback_net_init+0x7d/0x150
[   37.528168][  T700]  ? geneve_init_net+0x18/0x100 [geneve]
[   37.528301][  T700]  ops_init+0x187/0x560
[   37.528401][  T700]  setup_net+0x11b/0x3b0
[   37.528500][  T700]  ? unregister_pernet_device+0x80/0x80
[   37.528635][  T700]  ? lockdep_init_map_type+0x5d/0x250
[   37.528766][  T700]  ? mutex_init_lockdep+0xf6/0x120
[   37.529300][  T700]  copy_net_ns+0x383/0x660
[   37.529433][  T700]  create_new_namespaces+0x371/0xa10
[   37.529571][  T700]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   37.529704][  T700]  ksys_unshare+0x353/0x880
[   37.529839][  T700]  ? lockdep_hardirqs_on+0x8c/0x130
[   37.529971][  T700]  ? walk_process_tree+0x350/0x350
[   37.530099][  T700]  ? __x64_sys_openat+0x10e/0x210
[   37.530235][  T700]  ? __ia32_sys_open+0x1b0/0x1b0
[   37.530367][  T700]  __x64_sys_unshare+0x34/0x50
[   37.530495][  T700]  ? do_syscall_64+0x82/0xfc0
[   37.530630][  T700]  do_syscall_64+0x117/0xfc0
[   37.530761][  T700]  ? trace_hardirqs_off+0xd/0x30
[   37.530897][  T700]  ? exc_page_fault+0xee/0x100
[   37.531027][  T700]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   37.531187][  T700] RIP: 0033:0x7f86aa976bcb
[   37.531326][  T700] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   37.531792][  T700] RSP: 002b:00007fff832f5588 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   37.531997][  T700] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f86aa976bcb
[   37.532191][  T700] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   37.532384][  T700] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   37.532580][  T700] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff832f77b0
[   37.532773][  T700] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff832f9868
[   37.532981][  T700]  </TASK>
[   37.533079][  T700] irq event stamp: 28797
[   37.533176][  T700] hardirqs last  enabled at (28805): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   37.533403][  T700] hardirqs last disabled at (28812): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   37.533631][  T700] softirqs last  enabled at (28596): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   37.533862][  T700] softirqs last disabled at (27901): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   37.534085][  T700] ---[ end trace 0000000000000000 ]---
[   37.537008][  T700] ------------[ cut here ]------------
[   37.537145][  T700] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/700
[   37.537371][  T700] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   37.537578][  T700] CPU: 3 UID: 0 PID: 700 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   37.537844][  T700] Tainted: [W]=WARN
[   37.537942][  T700] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.538105][  T700] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   37.538277][  T700] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   37.538744][  T700] RSP: 0018:ffa0000001277918 EFLAGS: 00010286
[   37.538913][  T700] RAX: 00000000ffffffa6 RBX: ff11000004fab700 RCX: 1ff400000024eee9
[   37.539109][  T700] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004fab7bc
[   37.539305][  T700] RBP: ff110000078e9000 R08: 1fe22000009f56f9 R09: ff1100000a90d180
[   37.539497][  T700] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   37.539695][  T700] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000078e9000
[   37.539895][  T700] FS:  00007f86aa6b4840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   37.540124][  T700] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.540287][  T700] CR2: 00007f86aa8c0690 CR3: 000000000f7f2002 CR4: 0000000000771ef0
[   37.540483][  T700] PKRU: 55555554
[   37.540585][  T700] Call Trace:
[   37.540682][  T700]  <TASK>
[   37.540750][  T700]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   37.540887][  T700]  ? notifier_call_chain+0xb0/0x320
[   37.541017][  T700]  rtmsg_ifinfo+0x5c/0xb0
[   37.541116][  T700]  register_netdevice+0x1526/0x1bc0
[   37.541248][  T700]  ? unregister_netdevice_queue+0x470/0x470
[   37.541410][  T700]  ? alloc_netdev_mqs+0xed0/0x1490
[   37.541543][  T700]  __ip_tunnel_create+0x380/0x470
[   37.541677][  T700]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   37.541810][  T700]  ? net_generic+0xb3/0x1e0
[   37.541945][  T700]  ip_tunnel_init_net+0x1b4/0x510
[   37.542075][  T700]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   37.542208][  T700]  ? __kmalloc_noprof+0x2d7/0x760
[   37.542341][  T700]  ops_init+0x187/0x560
[   37.542441][  T700]  setup_net+0x11b/0x3b0
[   37.542541][  T700]  ? unregister_pernet_device+0x80/0x80
[   37.542674][  T700]  ? lockdep_init_map_type+0x5d/0x250
[   37.542806][  T700]  ? mutex_init_lockdep+0xf6/0x120
[   37.542943][  T700]  copy_net_ns+0x383/0x660
[   37.543075][  T700]  create_new_namespaces+0x371/0xa10
[   37.543209][  T700]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   37.543339][  T700]  ksys_unshare+0x353/0x880
[   37.543470][  T700]  ? lockdep_hardirqs_on+0x8c/0x130
[   37.543605][  T700]  ? walk_process_tree+0x350/0x350
[   37.543736][  T700]  ? __x64_sys_openat+0x10e/0x210
[   37.543872][  T700]  ? __ia32_sys_open+0x1b0/0x1b0
[   37.544004][  T700]  __x64_sys_unshare+0x34/0x50
[   37.544134][  T700]  ? do_syscall_64+0x82/0xfc0
[   37.544263][  T700]  do_syscall_64+0x117/0xfc0
[   37.544392][  T700]  ? trace_hardirqs_off+0xd/0x30
[   37.544523][  T700]  ? exc_page_fault+0xee/0x100
[   37.544659][  T700]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   37.544822][  T700] RIP: 0033:0x7f86aa976bcb
[   37.544962][  T700] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   37.545425][  T700] RSP: 002b:00007fff832f5588 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   37.545627][  T700] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f86aa976bcb
[   37.545821][  T700] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   37.546020][  T700] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   37.546212][  T700] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff832f77b0
[   37.546406][  T700] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff832f9868
[   37.546610][  T700]  </TASK>
[   37.546706][  T700] irq event stamp: 30811
[   37.546803][  T700] hardirqs last  enabled at (30819): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   37.547034][  T700] hardirqs last disabled at (30828): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   37.547260][  T700] softirqs last  enabled at (30250): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   37.547486][  T700] softirqs last disabled at (30248): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   37.547718][  T700] ---[ end trace 0000000000000000 ]---
[   37.550252][  T700] ------------[ cut here ]------------
[   37.550388][  T700] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/700
[   37.550623][  T700] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   37.550833][  T700] CPU: 3 UID: 0 PID: 700 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   37.551100][  T700] Tainted: [W]=WARN
[   37.551200][  T700] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.551364][  T700] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   37.551537][  T700] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   37.552018][  T700] RSP: 0018:ffa00000012778f8 EFLAGS: 00010286
[   37.552186][  T700] RAX: 00000000ffffffa6 RBX: ff11000004faa740 RCX: 1ff400000024eee5
[   37.552383][  T700] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004faa7fc
[   37.552585][  T700] RBP: ff11000008109000 R08: 1fe22000009f5501 R09: ff1100000a90d180
[   37.552782][  T700] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   37.552985][  T700] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008109000
[   37.553186][  T700] FS:  00007f86aa6b4840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   37.553418][  T700] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.553588][  T700] CR2: 00007f86aa8c0690 CR3: 000000000f7f2002 CR4: 0000000000771ef0
[   37.553786][  T700] PKRU: 55555554
[   37.553890][  T700] Call Trace:
[   37.553989][  T700]  <TASK>
[   37.554058][  T700]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   37.554192][  T700]  ? notifier_call_chain+0xb0/0x320
[   37.554324][  T700]  rtmsg_ifinfo+0x5c/0xb0
[   37.554426][  T700]  register_netdevice+0x1526/0x1bc0
[   37.554559][  T700]  ? unregister_netdevice_queue+0x470/0x470
[   37.554728][  T700]  ? alloc_netdev_mqs+0xed0/0x1490
[   37.554868][  T700]  __ip_tunnel_create+0x380/0x470
[   37.555004][  T700]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   37.555138][  T700]  ? net_generic+0xb3/0x1e0
[   37.555271][  T700]  ip_tunnel_init_net+0x1b4/0x510
[   37.555403][  T700]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   37.555539][  T700]  ? trace_kmalloc+0xed/0x130
[   37.555675][  T700]  ? __kasan_kmalloc+0x7b/0x90
[   37.555810][  T700]  vti_init_net+0x2a/0x140
[   37.555948][  T700]  ops_init+0x187/0x560
[   37.556050][  T700]  setup_net+0x11b/0x3b0
[   37.556151][  T700]  ? unregister_pernet_device+0x80/0x80
[   37.556283][  T700]  ? lockdep_init_map_type+0x5d/0x250
[   37.556415][  T700]  ? mutex_init_lockdep+0xf6/0x120
[   37.556550][  T700]  copy_net_ns+0x383/0x660
[   37.556688][  T700]  create_new_namespaces+0x371/0xa10
[   37.556822][  T700]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   37.556963][  T700]  ksys_unshare+0x353/0x880
[   37.557095][  T700]  ? lockdep_hardirqs_on+0x8c/0x130
[   37.557227][  T700]  ? walk_process_tree+0x350/0x350
[   37.557362][  T700]  ? __x64_sys_openat+0x10e/0x210
[   37.557495][  T700]  ? __ia32_sys_open+0x1b0/0x1b0
[   37.557634][  T700]  __x64_sys_unshare+0x34/0x50
[   37.557765][  T700]  ? do_syscall_64+0x82/0xfc0
[   37.557902][  T700]  do_syscall_64+0x117/0xfc0
[   37.558035][  T700]  ? trace_hardirqs_off+0xd/0x30
[   37.558167][  T700]  ? exc_page_fault+0xee/0x100
[   37.558300][  T700]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   37.558464][  T700] RIP: 0033:0x7f86aa976bcb
[   37.558604][  T700] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   37.559077][  T700] RSP: 002b:00007fff832f5588 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   37.559277][  T700] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f86aa976bcb
[   37.559474][  T700] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   37.559674][  T700] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   37.559874][  T700] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff832f77b0
[   37.560073][  T700] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff832f9868
[   37.560278][  T700]  </TASK>
[   37.560375][  T700] irq event stamp: 32653
[   37.560474][  T700] hardirqs last  enabled at (32661): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   37.560709][  T700] hardirqs last disabled at (32668): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   37.560940][  T700] softirqs last  enabled at (32074): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   37.561169][  T700] softirqs last disabled at (32072): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   37.561398][  T700] ---[ end trace 0000000000000000 ]---
[   37.564291][  T700] ------------[ cut here ]------------
[   37.564429][  T700] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/700
[   37.564666][  T700] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   37.564872][  T700] CPU: 3 UID: 0 PID: 700 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   37.565137][  T700] Tainted: [W]=WARN
[   37.565237][  T700] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.565401][  T700] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   37.565579][  T700] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   37.566053][  T700] RSP: 0018:ffa0000001277a78 EFLAGS: 00010286
[   37.566220][  T700] RAX: 00000000ffffffa6 RBX: ff1100000d4538c0 RCX: 1ff400000024ef15
[   37.566419][  T700] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d45397c
[   37.566618][  T700] RBP: ff1100000e4e1000 R08: 1fe2200001a8a731 R09: ff1100000a90d180
[   37.566817][  T700] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   37.567017][  T700] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e4e1000
[   37.567214][  T700] FS:  00007f86aa6b4840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   37.567445][  T700] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.567614][  T700] CR2: 00007f86aa8c0690 CR3: 000000000f7f2002 CR4: 0000000000771ef0
[   37.567814][  T700] PKRU: 55555554
[   37.567917][  T700] Call Trace:
[   37.568016][  T700]  <TASK>
[   37.568084][  T700]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   37.568215][  T700]  ? notifier_call_chain+0xb0/0x320
[   37.568347][  T700]  rtmsg_ifinfo+0x5c/0xb0
[   37.568447][  T700]  register_netdevice+0x1526/0x1bc0
[   37.568588][  T700]  ? unregister_netdevice_queue+0x470/0x470
[   37.568752][  T700]  ? __lock_release.isra.0+0x6b/0x1a0
[   37.568891][  T700]  register_netdev+0x23/0x40
[   37.569023][  T700]  vti6_init_net+0x280/0x3c0
[   37.569155][  T700]  ops_init+0x187/0x560
[   37.569255][  T700]  setup_net+0x11b/0x3b0
[   37.569355][  T700]  ? unregister_pernet_device+0x80/0x80
[   37.569488][  T700]  ? lockdep_init_map_type+0x5d/0x250
[   37.569625][  T700]  ? mutex_init_lockdep+0xf6/0x120
[   37.569758][  T700]  copy_net_ns+0x383/0x660
[   37.569895][  T700]  create_new_namespaces+0x371/0xa10
[   37.570029][  T700]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   37.570160][  T700]  ksys_unshare+0x353/0x880
[   37.570290][  T700]  ? lockdep_hardirqs_on+0x8c/0x130
[   37.570422][  T700]  ? walk_process_tree+0x350/0x350
[   37.570552][  T700]  ? __x64_sys_openat+0x10e/0x210
[   37.570688][  T700]  ? __ia32_sys_open+0x1b0/0x1b0
[   37.570821][  T700]  __x64_sys_unshare+0x34/0x50
[   37.570959][  T700]  ? do_syscall_64+0x82/0xfc0
[   37.571089][  T700]  do_syscall_64+0x117/0xfc0
[   37.571220][  T700]  ? trace_hardirqs_off+0xd/0x30
[   37.571352][  T700]  ? exc_page_fault+0xee/0x100
[   37.571485][  T700]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   37.571654][  T700] RIP: 0033:0x7f86aa976bcb
[   37.571790][  T700] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   37.572259][  T700] RSP: 002b:00007fff832f5588 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   37.572460][  T700] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f86aa976bcb
[   37.572660][  T700] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   37.572861][  T700] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   37.573055][  T700] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff832f77b0
[   37.573250][  T700] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff832f9868
[   37.573452][  T700]  </TASK>
[   37.573549][  T700] irq event stamp: 34717
[   37.573652][  T700] hardirqs last  enabled at (34725): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   37.573884][  T700] hardirqs last disabled at (34734): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   37.574114][  T700] softirqs last  enabled at (34186): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   37.574341][  T700] softirqs last disabled at (34184): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   37.574570][  T700] ---[ end trace 0000000000000000 ]---
[   37.577353][  T700] ------------[ cut here ]------------
[   37.577485][  T700] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/700
[   37.577718][  T700] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   37.577926][  T700] CPU: 3 UID: 0 PID: 700 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   37.578190][  T700] Tainted: [W]=WARN
[   37.578290][  T700] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.578457][  T700] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   37.578634][  T700] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   37.579103][  T700] RSP: 0018:ffa0000001277a68 EFLAGS: 00010286
[   37.579269][  T700] RAX: 00000000ffffffa6 RBX: ff1100000e7ba900 RCX: 1ff400000024ef13
[   37.579467][  T700] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e7ba9bc
[   37.579670][  T700] RBP: ff1100000f8ac000 R08: 1fe2200001cf7539 R09: ff1100000a90d180
[   37.579869][  T700] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   37.580064][  T700] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f8ac000
[   37.580264][  T700] FS:  00007f86aa6b4840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   37.580495][  T700] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.580662][  T700] CR2: 00007f86aa8c0690 CR3: 000000000f7f2002 CR4: 0000000000771ef0
[   37.580864][  T700] PKRU: 55555554
[   37.580961][  T700] Call Trace:
[   37.581058][  T700]  <TASK>
[   37.581127][  T700]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   37.581258][  T700]  ? notifier_call_chain+0xb0/0x320
[   37.581389][  T700]  rtmsg_ifinfo+0x5c/0xb0
[   37.581489][  T700]  register_netdevice+0x1526/0x1bc0
[   37.581625][  T700]  ? unregister_netdevice_queue+0x470/0x470
[   37.581793][  T700]  register_netdev+0x23/0x40
[   37.581930][  T700]  sit_init_net+0x299/0x570
[   37.582066][  T700]  ops_init+0x187/0x560
[   37.582167][  T700]  setup_net+0x11b/0x3b0
[   37.582268][  T700]  ? unregister_pernet_device+0x80/0x80
[   37.582401][  T700]  ? lockdep_init_map_type+0x5d/0x250
[   37.582533][  T700]  ? mutex_init_lockdep+0xf6/0x120
[   37.582673][  T700]  copy_net_ns+0x383/0x660
[   37.582805][  T700]  create_new_namespaces+0x371/0xa10
[   37.582947][  T700]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   37.583079][  T700]  ksys_unshare+0x353/0x880
[   37.583212][  T700]  ? lockdep_hardirqs_on+0x8c/0x130
[   37.583343][  T700]  ? walk_process_tree+0x350/0x350
[   37.583475][  T700]  ? __x64_sys_openat+0x10e/0x210
[   37.583612][  T700]  ? __ia32_sys_open+0x1b0/0x1b0
[   37.583744][  T700]  __x64_sys_unshare+0x34/0x50
[   37.583881][  T700]  ? do_syscall_64+0x82/0xfc0
[   37.584012][  T700]  do_syscall_64+0x117/0xfc0
[   37.584144][  T700]  ? trace_hardirqs_off+0xd/0x30
[   37.584277][  T700]  ? exc_page_fault+0xee/0x100
[   37.584408][  T700]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   37.584576][  T700] RIP: 0033:0x7f86aa976bcb
[   37.584711][  T700] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   37.585184][  T700] RSP: 002b:00007fff832f5588 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   37.585381][  T700] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f86aa976bcb
[   37.585581][  T700] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   37.585783][  T700] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   37.585983][  T700] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff832f77b0
[   37.586179][  T700] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff832f9868
[   37.586381][  T700]  </TASK>
[   37.586480][  T700] irq event stamp: 36619
[   37.586583][  T700] hardirqs last  enabled at (36627): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   37.586813][  T700] hardirqs last disabled at (36634): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   37.587045][  T700] softirqs last  enabled at (36092): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   37.587272][  T700] softirqs last disabled at (36090): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   37.587502][  T700] ---[ end trace 0000000000000000 ]---
[   37.590845][  T700] ------------[ cut here ]------------
[   37.590984][  T700] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/700
[   37.591213][  T700] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   37.591415][  T700] CPU: 3 UID: 0 PID: 700 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   37.591688][  T700] Tainted: [W]=WARN
[   37.591788][  T700] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.592485][  T700] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   37.592662][  T700] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   37.593188][  T700] RSP: 0018:ffa0000001277a78 EFLAGS: 00010286
[   37.593354][  T700] RAX: 00000000ffffffa6 RBX: ff1100000ffcce40 RCX: 1ff400000024ef15
[   37.593550][  T700] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ffccefc
[   37.593752][  T700] RBP: ff1100000fc61000 R08: 1fe2200001ff99e1 R09: ff1100000a90d180
[   37.594006][  T700] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   37.594258][  T700] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fc61000
[   37.594456][  T700] FS:  00007f86aa6b4840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   37.594691][  T700] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.594915][  T700] CR2: 00007f86aa8c0690 CR3: 000000000f7f2002 CR4: 0000000000771ef0
[   37.595114][  T700] PKRU: 55555554
[   37.595212][  T700] Call Trace:
[   37.595309][  T700]  <TASK>
[   37.595377][  T700]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   37.595510][  T700]  ? notifier_call_chain+0xb0/0x320
[   37.595645][  T700]  rtmsg_ifinfo+0x5c/0xb0
[   37.595746][  T700]  register_netdevice+0x1526/0x1bc0
[   37.595938][  T700]  ? unregister_netdevice_queue+0x470/0x470
[   37.596103][  T700]  ? __lock_release.isra.0+0x6b/0x1a0
[   37.596235][  T700]  register_netdev+0x23/0x40
[   37.596365][  T700]  ip6_tnl_init_net+0x2b8/0x400
[   37.596496][  T700]  ops_init+0x187/0x560
[   37.596602][  T700]  setup_net+0x11b/0x3b0
[   37.596701][  T700]  ? unregister_pernet_device+0x80/0x80
[   37.596890][  T700]  ? lockdep_init_map_type+0x5d/0x250
[   37.597021][  T700]  ? mutex_init_lockdep+0xf6/0x120
[   37.597170][  T700]  copy_net_ns+0x383/0x660
[   37.597301][  T700]  create_new_namespaces+0x371/0xa10
[   37.597434][  T700]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   37.597569][  T700]  ksys_unshare+0x353/0x880
[   37.597701][  T700]  ? lockdep_hardirqs_on+0x8c/0x130
[   37.597889][  T700]  ? walk_process_tree+0x350/0x350
[   37.598021][  T700]  ? __x64_sys_openat+0x10e/0x210
[   37.598153][  T700]  ? __ia32_sys_open+0x1b0/0x1b0
[   37.598287][  T700]  __x64_sys_unshare+0x34/0x50
[   37.598419][  T700]  ? do_syscall_64+0x82/0xfc0
[   37.598552][  T700]  do_syscall_64+0x117/0xfc0
[   37.598689][  T700]  ? trace_hardirqs_off+0xd/0x30
[   37.598820][  T700]  ? exc_page_fault+0xee/0x100
[   37.599009][  T700]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   37.599171][  T700] RIP: 0033:0x7f86aa976bcb
[   37.599307][  T700] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   37.599780][  T700] RSP: 002b:00007fff832f5588 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   37.600037][  T700] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f86aa976bcb
[   37.600232][  T700] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   37.600429][  T700] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   37.600628][  T700] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff832f77b0
[   37.600823][  T700] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff832f9868
[   37.601080][  T700]  </TASK>
[   37.601176][  T700] irq event stamp: 40739
[   37.601274][  T700] hardirqs last  enabled at (40747): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   37.601503][  T700] hardirqs last disabled at (40754): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   37.601735][  T700] softirqs last  enabled at (40724): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   37.602020][  T700] softirqs last disabled at (40771): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   37.602248][  T700] ---[ end trace 0000000000000000 ]---
[   37.632992][  T701] ------------[ cut here ]------------
[   37.633147][  T701] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/701
[   37.633373][  T701] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   37.633587][  T701] CPU: 0 UID: 0 PID: 701 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   37.633863][  T701] Tainted: [W]=WARN
[   37.633962][  T701] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.634126][  T701] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   37.634297][  T701] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   37.634771][  T701] RSP: 0018:ffa0000001287020 EFLAGS: 00010286
[   37.634943][  T701] RAX: 00000000ffffffa6 RBX: ff11000011cacac0 RCX: 1ff4000000250dca
[   37.635140][  T701] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cacb7c
[   37.635338][  T701] RBP: ff1100000fe74000 R08: 1fe2200002395971 R09: ff1100000a908b58
[   37.635537][  T701] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   37.635738][  T701] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   37.635939][  T701] FS:  00007fe5bb138840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   37.636170][  T701] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.636336][  T701] CR2: 0000000008771988 CR3: 000000000c652005 CR4: 0000000000771ef0
[   37.636536][  T701] PKRU: 55555554
[   37.636640][  T701] Call Trace:
[   37.636739][  T701]  <TASK>
[   37.636808][  T701]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   37.636946][  T701]  rtmsg_ifinfo+0x5c/0xb0
[   37.637045][  T701]  ? mark_held_locks+0x40/0x70
[   37.637175][  T701]  __dev_notify_flags+0x1b8/0x280
[   37.637308][  T701]  ? netif_change_name+0x8c0/0x8c0
[   37.637440][  T701]  ? __dev_change_flags+0x4a4/0x6d0
[   37.637577][  T701]  ? netif_set_allmulti+0x2c0/0x2c0
[   37.637708][  T701]  ? __lock_release.isra.0+0x6b/0x1a0
[   37.637843][  T701]  ? is_bpf_text_address+0x68/0x110
[   37.637976][  T701]  netif_change_flags+0xfe/0x190
[   37.638107][  T701]  ? unwind_get_return_address+0x67/0xd0
[   37.638241][  T701]  do_setlink.isra.0+0x1d25/0x2a60
[   37.638374][  T701]  ? rtnl_link_get_size+0x350/0x350
[   37.638508][  T701]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   37.638676][  T701]  ? rcu_read_lock_any_held+0x3c/0x90
[   37.638807][  T701]  ? validate_chain+0x38b/0xc20
[   37.638943][  T701]  ? rcu_read_lock_any_held+0x66/0x90
[   37.639075][  T701]  ? stack_depot_save_flags+0x367/0x770
[   37.639209][  T701]  ? __kernel_text_address+0x12/0x30
[   37.639341][  T701]  ? __lock_acquire+0x508/0xc10
[   37.639475][  T701]  ? lock_acquire.part.0+0xbc/0x260
[   37.639611][  T701]  ? rtnl_newlink+0x883/0xee0
[   37.639743][  T701]  ? rcu_is_watching+0x15/0xd0
[   37.639879][  T701]  ? lock_acquire+0x134/0x160
[   37.640008][  T701]  ? rcu_is_watching+0x15/0xd0
[   37.640137][  T701]  ? rcu_is_watching+0x15/0xd0
[   37.640267][  T701]  ? trace_contention_end+0xb3/0x1a0
[   37.640399][  T701]  ? __mutex_lock+0x1db/0x2010
[   37.640530][  T701]  ? __mutex_lock+0x9b2/0x2010
[   37.640667][  T701]  ? rtnl_newlink+0x883/0xee0
[   37.640800][  T701]  ? ww_mutex_lock+0x160/0x160
[   37.640940][  T701]  ? __rtnl_newlink+0x3fa/0xa50
[   37.641074][  T701]  rtnl_newlink+0x8d1/0xee0
[   37.641208][  T701]  ? lock_acquire.part.0+0xbc/0x260
[   37.641338][  T701]  ? find_held_lock+0x2b/0x80
[   37.641471][  T701]  ? __rtnl_newlink+0xa50/0xa50
[   37.641608][  T701]  ? mark_usage+0x61/0x170
[   37.641739][  T701]  ? __lock_release.isra.0+0x6b/0x1a0
[   37.641875][  T701]  ? lock_acquire.part.0+0xbc/0x260
[   37.642006][  T701]  ? find_held_lock+0x2b/0x80
[   37.642137][  T701]  ? __rtnl_newlink+0xa50/0xa50
[   37.642269][  T701]  ? __lock_release.isra.0+0x6b/0x1a0
[   37.642400][  T701]  ? __rtnl_newlink+0xa50/0xa50
[   37.642532][  T701]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   37.642667][  T701]  ? validate_chain+0x38b/0xc20
[   37.642798][  T701]  ? rtnl_link_fill+0x920/0x920
[   37.642938][  T701]  ? __lock_acquire+0x508/0xc10
[   37.643071][  T701]  ? lock_acquire.part.0+0xbc/0x260
[   37.643204][  T701]  ? find_held_lock+0x2b/0x80
[   37.643334][  T701]  netlink_rcv_skb+0x14e/0x3a0
[   37.643466][  T701]  ? rtnl_link_fill+0x920/0x920
[   37.643602][  T701]  ? netlink_ack+0xcf0/0xcf0
[   37.643735][  T701]  ? netlink_deliver_tap+0xc5/0x330
[   37.643870][  T701]  ? netlink_deliver_tap+0x13c/0x330
[   37.644003][  T701]  netlink_unicast+0x486/0x750
[   37.644137][  T701]  ? netlink_attachskb+0x810/0x810
[   37.644270][  T701]  ? __lock_acquire+0x508/0xc10
[   37.644402][  T701]  netlink_sendmsg+0x735/0xc60
[   37.644534][  T701]  ? netlink_unicast+0x750/0x750
[   37.644669][  T701]  ? __might_fault+0x97/0x140
[   37.644803][  T701]  ____sys_sendmsg+0x419/0x850
[   37.644940][  T701]  ? copy_msghdr_from_user+0x2a0/0x460
[   37.645073][  T701]  ? get_timestamp.constprop.0+0x390/0x390
[   37.645235][  T701]  ? move_addr_to_kernel+0x40/0x40
[   37.645368][  T701]  ? stack_depot_save_flags+0x367/0x770
[   37.645499][  T701]  ? validate_chain+0x38b/0xc20
[   37.645636][  T701]  ___sys_sendmsg+0x14e/0x1d0
[   37.645767][  T701]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   37.645936][  T701]  ? copy_msghdr_from_user+0x460/0x460
[   37.646080][  T701]  __sys_sendmsg+0x145/0x1f0
[   37.646214][  T701]  ? __sys_sendmsg_sock+0x20/0x20
[   37.646347][  T701]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   37.646512][  T701]  ? do_raw_spin_unlock+0x59/0x250
[   37.646648][  T701]  ? rcu_is_watching+0x15/0xd0
[   37.646781][  T701]  do_syscall_64+0x117/0xfc0
[   37.646917][  T701]  ? trace_hardirqs_off+0xd/0x30
[   37.647048][  T701]  ? exc_page_fault+0xee/0x100
[   37.647180][  T701]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   37.647345][  T701] RIP: 0033:0x7fe5bb37208e
[   37.647484][  T701] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   37.647963][  T701] RSP: 002b:00007ffdbee04800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   37.648160][  T701] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe5bb37208e
[   37.648356][  T701] RDX: 0000000000000000 RSI: 00007ffdbee048b0 RDI: 0000000000000005
[   37.648555][  T701] RBP: 00007ffdbee04810 R08: 0000000000000000 R09: 0000000000000000
[   37.648754][  T701] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbf4
[   37.648954][  T701] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbee04f80
[   37.649159][  T701]  </TASK>
[   37.649258][  T701] irq event stamp: 15889
[   37.649357][  T701] hardirqs last  enabled at (15897): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   37.649592][  T701] hardirqs last disabled at (15904): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   37.649819][  T701] softirqs last  enabled at (15068): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   37.650054][  T701] softirqs last disabled at (15063): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   37.650283][  T701] ---[ end trace 0000000000000000 ]---
[   37.865813][  T709] ------------[ cut here ]------------
[   37.865987][  T709] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/709
[   37.866223][  T709] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   37.866436][  T709] CPU: 3 UID: 0 PID: 709 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   37.866709][  T709] Tainted: [W]=WARN
[   37.866810][  T709] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.866981][  T709] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   37.867156][  T709] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   37.867632][  T709] RSP: 0018:ffa00000012e7a80 EFLAGS: 00010286
[   37.867798][  T709] RAX: 00000000ffffffa6 RBX: ff1100000e7bb8c0 RCX: 1ff400000025cf16
[   37.868000][  T709] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e7bb97c
[   37.868194][  T709] RBP: ff1100000922c000 R08: 1fe2200001cf7731 R09: ff1100000fcbd180
[   37.868391][  T709] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   37.868597][  T709] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000922c000
[   37.868796][  T709] FS:  00007f2b3699a840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   37.869035][  T709] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.869202][  T709] CR2: 00007f2b36b9bc20 CR3: 000000000f069006 CR4: 0000000000771ef0
[   37.869403][  T709] PKRU: 55555554
[   37.869505][  T709] Call Trace:
[   37.869614][  T709]  <TASK>
[   37.869684][  T709]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   37.869819][  T709]  ? notifier_call_chain+0xb0/0x320
[   37.869958][  T709]  rtmsg_ifinfo+0x5c/0xb0
[   37.870058][  T709]  register_netdevice+0x1526/0x1bc0
[   37.870193][  T709]  ? unregister_netdevice_queue+0x470/0x470
[   37.870358][  T709]  ? alloc_netdev_mqs+0xed0/0x1490
[   37.870492][  T709]  register_netdev+0x23/0x40
[   37.870630][  T709]  loopback_net_init+0x7d/0x150
[   37.870762][  T709]  ? geneve_init_net+0x18/0x100 [geneve]
[   37.870939][  T709]  ops_init+0x187/0x560
[   37.871094][  T709]  setup_net+0x11b/0x3b0
[   37.871246][  T709]  ? unregister_pernet_device+0x80/0x80
[   37.871447][  T709]  ? lockdep_init_map_type+0x5d/0x250
[   37.871598][  T709]  ? mutex_init_lockdep+0xf6/0x120
[   37.871732][  T709]  copy_net_ns+0x383/0x660
[   37.871875][  T709]  create_new_namespaces+0x371/0xa10
[   37.872011][  T709]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   37.872144][  T709]  ksys_unshare+0x353/0x880
[   37.872276][  T709]  ? lockdep_hardirqs_on+0x8c/0x130
[   37.872409][  T709]  ? walk_process_tree+0x350/0x350
[   37.872540][  T709]  ? __x64_sys_openat+0x10e/0x210
[   37.872678][  T709]  ? __ia32_sys_open+0x1b0/0x1b0
[   37.872811][  T709]  __x64_sys_unshare+0x34/0x50
[   37.872947][  T709]  ? do_syscall_64+0x82/0xfc0
[   37.873079][  T709]  do_syscall_64+0x117/0xfc0
[   37.873213][  T709]  ? trace_hardirqs_off+0xd/0x30
[   37.873346][  T709]  ? exc_page_fault+0xee/0x100
[   37.873475][  T709]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   37.873644][  T709] RIP: 0033:0x7f2b36c5cbcb
[   37.873783][  T709] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   37.874264][  T709] RSP: 002b:00007ffe06d2f598 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   37.874462][  T709] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2b36c5cbcb
[   37.874669][  T709] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   37.874872][  T709] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   37.875071][  T709] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe06d317c0
[   37.875270][  T709] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe06d32868
[   37.875476][  T709]  </TASK>
[   37.875578][  T709] irq event stamp: 17101
[   37.875710][  T709] hardirqs last  enabled at (17109): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   37.876031][  T709] hardirqs last disabled at (17118): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   37.876258][  T709] softirqs last  enabled at (16562): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   37.876491][  T709] softirqs last disabled at (16560): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   37.876726][  T709] ---[ end trace 0000000000000000 ]---
[   37.879318][  T709] ------------[ cut here ]------------
[   37.879454][  T709] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/709
[   37.879720][  T709] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   37.879935][  T709] CPU: 3 UID: 0 PID: 709 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   37.880200][  T709] Tainted: [W]=WARN
[   37.880299][  T709] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.880464][  T709] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   37.880641][  T709] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   37.881112][  T709] RSP: 0018:ffa00000012e7918 EFLAGS: 00010286
[   37.881277][  T709] RAX: 00000000ffffffa6 RBX: ff1100000d875c40 RCX: 1ff400000025cee9
[   37.881472][  T709] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d875cfc
[   37.881762][  T709] RBP: ff1100000f569000 R08: 1fe2200001b0eba1 R09: ff1100000fcbd180
[   37.881979][  T709] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   37.882175][  T709] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f569000
[   37.882372][  T709] FS:  00007f2b3699a840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   37.882612][  T709] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.882775][  T709] CR2: 00007f2b36b9bc20 CR3: 000000000f069006 CR4: 0000000000771ef0
[   37.882979][  T709] PKRU: 55555554
[   37.883077][  T709] Call Trace:
[   37.883176][  T709]  <TASK>
[   37.883245][  T709]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   37.883377][  T709]  ? notifier_call_chain+0xb0/0x320
[   37.883508][  T709]  rtmsg_ifinfo+0x5c/0xb0
[   37.883613][  T709]  register_netdevice+0x1526/0x1bc0
[   37.883744][  T709]  ? unregister_netdevice_queue+0x470/0x470
[   37.883915][  T709]  ? alloc_netdev_mqs+0xed0/0x1490
[   37.884049][  T709]  __ip_tunnel_create+0x380/0x470
[   37.884187][  T709]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   37.884326][  T709]  ? net_generic+0xb3/0x1e0
[   37.884460][  T709]  ip_tunnel_init_net+0x1b4/0x510
[   37.884598][  T709]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   37.884731][  T709]  ? __kmalloc_noprof+0x2d7/0x760
[   37.884872][  T709]  ops_init+0x187/0x560
[   37.884975][  T709]  setup_net+0x11b/0x3b0
[   37.885075][  T709]  ? unregister_pernet_device+0x80/0x80
[   37.885208][  T709]  ? lockdep_init_map_type+0x5d/0x250
[   37.885338][  T709]  ? mutex_init_lockdep+0xf6/0x120
[   37.885514][  T709]  copy_net_ns+0x383/0x660
[   37.885693][  T709]  create_new_namespaces+0x371/0xa10
[   37.885836][  T709]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   37.885970][  T709]  ksys_unshare+0x353/0x880
[   37.886101][  T709]  ? lockdep_hardirqs_on+0x8c/0x130
[   37.886231][  T709]  ? walk_process_tree+0x350/0x350
[   37.886360][  T709]  ? __x64_sys_openat+0x10e/0x210
[   37.886492][  T709]  ? __ia32_sys_open+0x1b0/0x1b0
[   37.886629][  T709]  __x64_sys_unshare+0x34/0x50
[   37.886758][  T709]  ? do_syscall_64+0x82/0xfc0
[   37.886892][  T709]  do_syscall_64+0x117/0xfc0
[   37.887021][  T709]  ? trace_hardirqs_off+0xd/0x30
[   37.887150][  T709]  ? exc_page_fault+0xee/0x100
[   37.887278][  T709]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   37.887439][  T709] RIP: 0033:0x7f2b36c5cbcb
[   37.887582][  T709] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   37.888052][  T709] RSP: 002b:00007ffe06d2f598 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   37.888247][  T709] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2b36c5cbcb
[   37.888442][  T709] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   37.888641][  T709] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   37.888841][  T709] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe06d317c0
[   37.889034][  T709] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe06d32868
[   37.889234][  T709]  </TASK>
[   37.889332][  T709] irq event stamp: 18933
[   37.889431][  T709] hardirqs last  enabled at (18941): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   37.889663][  T709] hardirqs last disabled at (18948): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   37.889896][  T709] softirqs last  enabled at (18364): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   37.890122][  T709] softirqs last disabled at (18362): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   37.890348][  T709] ---[ end trace 0000000000000000 ]---
[   37.893663][  T709] ------------[ cut here ]------------
[   37.893885][  T709] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/709
[   37.894236][  T709] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   37.894474][  T709] CPU: 3 UID: 0 PID: 709 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   37.894746][  T709] Tainted: [W]=WARN
[   37.894855][  T709] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.895020][  T709] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   37.895192][  T709] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   37.895668][  T709] RSP: 0018:ffa00000012e78f8 EFLAGS: 00010286
[   37.895839][  T709] RAX: 00000000ffffffa6 RBX: ff1100000cb04580 RCX: 1ff400000025cee5
[   37.896035][  T709] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb0463c
[   37.896230][  T709] RBP: ff11000011519000 R08: 1fe22000019608c9 R09: ff1100000fcbd180
[   37.896426][  T709] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   37.896632][  T709] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011519000
[   37.896836][  T709] FS:  00007f2b3699a840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   37.897067][  T709] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.897231][  T709] CR2: 00007f2b36b9bc20 CR3: 000000000f069006 CR4: 0000000000771ef0
[   37.897432][  T709] PKRU: 55555554
[   37.897532][  T709] Call Trace:
[   37.897649][  T709]  <TASK>
[   37.897718][  T709]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   37.897870][  T709]  ? notifier_call_chain+0xb0/0x320
[   37.898074][  T709]  rtmsg_ifinfo+0x5c/0xb0
[   37.898236][  T709]  register_netdevice+0x1526/0x1bc0
[   37.898447][  T709]  ? unregister_netdevice_queue+0x470/0x470
[   37.898715][  T709]  ? alloc_netdev_mqs+0xed0/0x1490
[   37.898934][  T709]  __ip_tunnel_create+0x380/0x470
[   37.899134][  T709]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   37.899278][  T709]  ? net_generic+0xb3/0x1e0
[   37.899412][  T709]  ip_tunnel_init_net+0x1b4/0x510
[   37.899546][  T709]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   37.899686][  T709]  ? trace_kmalloc+0xed/0x130
[   37.899822][  T709]  ? __kasan_kmalloc+0x7b/0x90
[   37.899965][  T709]  vti_init_net+0x2a/0x140
[   37.900097][  T709]  ops_init+0x187/0x560
[   37.900221][  T709]  setup_net+0x11b/0x3b0
[   37.900379][  T709]  ? unregister_pernet_device+0x80/0x80
[   37.900589][  T709]  ? lockdep_init_map_type+0x5d/0x250
[   37.900800][  T709]  ? mutex_init_lockdep+0xf6/0x120
[   37.901021][  T709]  copy_net_ns+0x383/0x660
[   37.901233][  T709]  create_new_namespaces+0x371/0xa10
[   37.901394][  T709]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   37.901528][  T709]  ksys_unshare+0x353/0x880
[   37.901666][  T709]  ? lockdep_hardirqs_on+0x8c/0x130
[   37.901798][  T709]  ? walk_process_tree+0x350/0x350
[   37.901935][  T709]  ? __x64_sys_openat+0x10e/0x210
[   37.902071][  T709]  ? __ia32_sys_open+0x1b0/0x1b0
[   37.902208][  T709]  __x64_sys_unshare+0x34/0x50
[   37.902340][  T709]  ? do_syscall_64+0x82/0xfc0
[   37.902473][  T709]  do_syscall_64+0x117/0xfc0
[   37.902611][  T709]  ? trace_hardirqs_off+0xd/0x30
[   37.902744][  T709]  ? exc_page_fault+0xee/0x100
[   37.902881][  T709]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   37.903046][  T709] RIP: 0033:0x7f2b36c5cbcb
[   37.903186][  T709] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   37.903663][  T709] RSP: 002b:00007ffe06d2f598 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   37.903869][  T709] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2b36c5cbcb
[   37.904068][  T709] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   37.904265][  T709] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   37.904461][  T709] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe06d317c0
[   37.904667][  T709] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe06d32868
[   37.904968][  T709]  </TASK>
[   37.905067][  T709] irq event stamp: 20983
[   37.905166][  T709] hardirqs last  enabled at (20991): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   37.905396][  T709] hardirqs last disabled at (20998): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   37.905719][  T709] softirqs last  enabled at (20400): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   37.905951][  T709] softirqs last disabled at (20398): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   37.906269][  T709] ---[ end trace 0000000000000000 ]---
[   37.909527][  T709] ------------[ cut here ]------------
[   37.909676][  T709] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/709
[   37.909905][  T709] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   37.910227][  T709] CPU: 3 UID: 0 PID: 709 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   37.910486][  T709] Tainted: [W]=WARN
[   37.910590][  T709] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.910848][  T709] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   37.911019][  T709] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   37.911579][  T709] RSP: 0018:ffa00000012e7a78 EFLAGS: 00010286
[   37.911744][  T709] RAX: 00000000ffffffa6 RBX: ff1100000c29a580 RCX: 1ff400000025cf15
[   37.912031][  T709] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c29a63c
[   37.912225][  T709] RBP: ff1100000fbe9000 R08: 1fe22000018534c9 R09: ff1100000fcbd180
[   37.912420][  T709] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   37.912713][  T709] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fbe9000
[   37.912912][  T709] FS:  00007f2b3699a840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   37.913233][  T709] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.913397][  T709] CR2: 00007f2b36b9bc20 CR3: 000000000f069006 CR4: 0000000000771ef0
[   37.913600][  T709] PKRU: 55555554
[   37.913697][  T709] Call Trace:
[   37.913886][  T709]  <TASK>
[   37.913953][  T709]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   37.914084][  T709]  ? notifier_call_chain+0xb0/0x320
[   37.914216][  T709]  rtmsg_ifinfo+0x5c/0xb0
[   37.914316][  T709]  register_netdevice+0x1526/0x1bc0
[   37.914536][  T709]  ? unregister_netdevice_queue+0x470/0x470
[   37.914703][  T709]  ? __lock_release.isra.0+0x6b/0x1a0
[   37.914840][  T709]  register_netdev+0x23/0x40
[   37.914971][  T709]  vti6_init_net+0x280/0x3c0
[   37.915190][  T709]  ops_init+0x187/0x560
[   37.915291][  T709]  setup_net+0x11b/0x3b0
[   37.915390][  T709]  ? unregister_pernet_device+0x80/0x80
[   37.915518][  T709]  ? lockdep_init_map_type+0x5d/0x250
[   37.915742][  T709]  ? mutex_init_lockdep+0xf6/0x120
[   37.915876][  T709]  copy_net_ns+0x383/0x660
[   37.916007][  T709]  create_new_namespaces+0x371/0xa10
[   37.916139][  T709]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   37.916358][  T709]  ksys_unshare+0x353/0x880
[   37.916488][  T709]  ? lockdep_hardirqs_on+0x8c/0x130
[   37.916623][  T709]  ? walk_process_tree+0x350/0x350
[   37.916752][  T709]  ? __x64_sys_openat+0x10e/0x210
[   37.916888][  T709]  ? __ia32_sys_open+0x1b0/0x1b0
[   37.917020][  T709]  __x64_sys_unshare+0x34/0x50
[   37.917215][  T709]  ? do_syscall_64+0x82/0xfc0
[   37.917380][  T709]  do_syscall_64+0x117/0xfc0
[   37.917511][  T709]  ? trace_hardirqs_off+0xd/0x30
[   37.917645][  T709]  ? exc_page_fault+0xee/0x100
[   37.917776][  T709]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   37.917944][  T709] RIP: 0033:0x7f2b36c5cbcb
[   37.918171][  T709] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   37.918729][  T709] RSP: 002b:00007ffe06d2f598 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   37.918931][  T709] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2b36c5cbcb
[   37.919125][  T709] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   37.919406][  T709] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   37.919606][  T709] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe06d317c0
[   37.919800][  T709] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe06d32868
[   37.920004][  T709]  </TASK>
[   37.920101][  T709] irq event stamp: 22997
[   37.920199][  T709] hardirqs last  enabled at (23005): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   37.920514][  T709] hardirqs last disabled at (23012): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   37.920744][  T709] softirqs last  enabled at (22462): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   37.921062][  T709] softirqs last disabled at (22460): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   37.921286][  T709] ---[ end trace 0000000000000000 ]---
[   37.924715][  T709] ------------[ cut here ]------------
[   37.924903][  T709] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/709
[   37.925185][  T709] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   37.925473][  T709] CPU: 3 UID: 0 PID: 709 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   37.925744][  T709] Tainted: [W]=WARN
[   37.925849][  T709] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.926012][  T709] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   37.926181][  T709] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   37.926741][  T709] RSP: 0018:ffa00000012e7a68 EFLAGS: 00010286
[   37.926909][  T709] RAX: 00000000ffffffa6 RBX: ff1100000c29ae40 RCX: 1ff400000025cf13
[   37.927192][  T709] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c29aefc
[   37.927385][  T709] RBP: ff11000011d84000 R08: 1fe22000018535e1 R09: ff1100000fcbd180
[   37.927589][  T709] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   37.927872][  T709] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011d84000
[   37.928067][  T709] FS:  00007f2b3699a840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   37.928382][  T709] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.928545][  T709] CR2: 00007f2b36b9bc20 CR3: 000000000f069006 CR4: 0000000000771ef0
[   37.928747][  T709] PKRU: 55555554
[   37.928851][  T709] Call Trace:
[   37.928948][  T709]  <TASK>
[   37.929015][  T709]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   37.929149][  T709]  ? notifier_call_chain+0xb0/0x320
[   37.929279][  T709]  rtmsg_ifinfo+0x5c/0xb0
[   37.929464][  T709]  register_netdevice+0x1526/0x1bc0
[   37.929605][  T709]  ? unregister_netdevice_queue+0x470/0x470
[   37.929769][  T709]  register_netdev+0x23/0x40
[   37.929903][  T709]  sit_init_net+0x299/0x570
[   37.930122][  T709]  ops_init+0x187/0x560
[   37.930221][  T709]  setup_net+0x11b/0x3b0
[   37.930322][  T709]  ? unregister_pernet_device+0x80/0x80
[   37.930453][  T709]  ? lockdep_init_map_type+0x5d/0x250
[   37.930589][  T709]  ? mutex_init_lockdep+0xf6/0x120
[   37.930809][  T709]  copy_net_ns+0x383/0x660
[   37.930945][  T709]  create_new_namespaces+0x371/0xa10
[   37.931078][  T709]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   37.931208][  T709]  ksys_unshare+0x353/0x880
[   37.931425][  T709]  ? lockdep_hardirqs_on+0x8c/0x130
[   37.931556][  T709]  ? walk_process_tree+0x350/0x350
[   37.931699][  T709]  ? __x64_sys_openat+0x10e/0x210
[   37.931847][  T709]  ? __ia32_sys_open+0x1b0/0x1b0
[   37.932046][  T709]  __x64_sys_unshare+0x34/0x50
[   37.932189][  T709]  ? do_syscall_64+0x82/0xfc0
[   37.932319][  T709]  do_syscall_64+0x117/0xfc0
[   37.932448][  T709]  ? trace_hardirqs_off+0xd/0x30
[   37.932671][  T709]  ? exc_page_fault+0xee/0x100
[   37.932801][  T709]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   37.932968][  T709] RIP: 0033:0x7f2b36c5cbcb
[   37.933196][  T709] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   37.933663][  T709] RSP: 002b:00007ffe06d2f598 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   37.933953][  T709] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2b36c5cbcb
[   37.934150][  T709] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   37.934431][  T709] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   37.934630][  T709] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe06d317c0
[   37.934829][  T709] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe06d32868
[   37.935118][  T709]  </TASK>
[   37.935215][  T709] irq event stamp: 25027
[   37.935312][  T709] hardirqs last  enabled at (25035): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   37.935578][  T709] hardirqs last disabled at (25042): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   37.935959][  T709] softirqs last  enabled at (24502): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   37.936185][  T709] softirqs last disabled at (24500): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   37.936494][  T709] ---[ end trace 0000000000000000 ]---
[   37.948033][  T709] ------------[ cut here ]------------
[   37.948246][  T709] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/709
[   37.948604][  T709] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   37.948936][  T709] CPU: 3 UID: 0 PID: 709 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   37.949274][  T709] Tainted: [W]=WARN
[   37.949373][  T709] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.949536][  T709] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   37.949811][  T709] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   37.951191][  T709] RSP: 0018:ffa00000012e7a78 EFLAGS: 00010286
[   37.951358][  T709] RAX: 00000000ffffffa6 RBX: ff1100000c344c80 RCX: 1ff400000025cf15
[   37.951552][  T709] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c344d3c
[   37.951759][  T709] RBP: ff1100000f081000 R08: 1fe22000018689a9 R09: ff1100000fcbd180
[   37.952021][  T709] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   37.952215][  T709] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f081000
[   37.952410][  T709] FS:  00007f2b3699a840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   37.952657][  T709] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.952820][  T709] CR2: 00007f2b36b9bc20 CR3: 000000000f069006 CR4: 0000000000771ef0
[   37.953087][  T709] PKRU: 55555554
[   37.953185][  T709] Call Trace:
[   37.953281][  T709]  <TASK>
[   37.953414][  T709]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   37.953547][  T709]  ? notifier_call_chain+0xb0/0x320
[   37.953730][  T709]  rtmsg_ifinfo+0x5c/0xb0
[   37.953927][  T709]  register_netdevice+0x1526/0x1bc0
[   37.954061][  T709]  ? unregister_netdevice_queue+0x470/0x470
[   37.954223][  T709]  ? __lock_release.isra.0+0x6b/0x1a0
[   37.954357][  T709]  register_netdev+0x23/0x40
[   37.954488][  T709]  ip6_tnl_init_net+0x2b8/0x400
[   37.954629][  T709]  ops_init+0x187/0x560
[   37.954729][  T709]  setup_net+0x11b/0x3b0
[   37.954896][  T709]  ? unregister_pernet_device+0x80/0x80
[   37.955027][  T709]  ? lockdep_init_map_type+0x5d/0x250
[   37.955160][  T709]  ? mutex_init_lockdep+0xf6/0x120
[   37.955293][  T709]  copy_net_ns+0x383/0x660
[   37.955425][  T709]  create_new_namespaces+0x371/0xa10
[   37.955561][  T709]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   37.955700][  T709]  ksys_unshare+0x353/0x880
[   37.956001][  T709]  ? lockdep_hardirqs_on+0x8c/0x130
[   37.956148][  T709]  ? walk_process_tree+0x350/0x350
[   37.956278][  T709]  ? __x64_sys_openat+0x10e/0x210
[   37.956411][  T709]  ? __ia32_sys_open+0x1b0/0x1b0
[   37.956543][  T709]  __x64_sys_unshare+0x34/0x50
[   37.956675][  T709]  ? do_syscall_64+0x82/0xfc0
[   37.956807][  T709]  do_syscall_64+0x117/0xfc0
[   37.957004][  T709]  ? trace_hardirqs_off+0xd/0x30
[   37.957133][  T709]  ? exc_page_fault+0xee/0x100
[   37.957264][  T709]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   37.957423][  T709] RIP: 0033:0x7f2b36c5cbcb
[   37.957560][  T709] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   37.958098][  T709] RSP: 002b:00007ffe06d2f598 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   37.958299][  T709] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2b36c5cbcb
[   37.958493][  T709] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   37.958694][  T709] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   37.958957][  T709] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe06d317c0
[   37.959149][  T709] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe06d32868
[   37.959348][  T709]  </TASK>
[   37.959446][  T709] irq event stamp: 37407
[   37.959542][  T709] hardirqs last  enabled at (37415): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   37.959774][  T709] hardirqs last disabled at (37422): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   37.960075][  T709] softirqs last  enabled at (37538): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   37.960300][  T709] softirqs last disabled at (37431): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   37.960528][  T709] ---[ end trace 0000000000000000 ]---
[   37.987089][  T710] ------------[ cut here ]------------
[   37.987240][  T710] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/710
[   37.987466][  T710] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   37.987685][  T710] CPU: 3 UID: 0 PID: 710 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   37.987953][  T710] Tainted: [W]=WARN
[   37.988053][  T710] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.988217][  T710] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   37.988392][  T710] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   37.988940][  T710] RSP: 0018:ffa00000012f7020 EFLAGS: 00010286
[   37.989106][  T710] RAX: 00000000ffffffa6 RBX: ff1100000d46d380 RCX: 1ff400000025edca
[   37.989299][  T710] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d46d43c
[   37.989491][  T710] RBP: ff1100000922c000 R08: 1fe2200001a8da89 R09: ff11000012faae58
[   37.989690][  T710] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[   37.989890][  T710] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   37.990082][  T710] FS:  00007f7baf983840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   37.990306][  T710] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.990467][  T710] CR2: 000000003416a988 CR3: 000000000fd6e001 CR4: 0000000000771ef0
[   37.990672][  T710] PKRU: 55555554
[   37.990772][  T710] Call Trace:
[   37.990871][  T710]  <TASK>
[   37.990938][  T710]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   37.991071][  T710]  rtmsg_ifinfo+0x5c/0xb0
[   37.991169][  T710]  ? mark_held_locks+0x40/0x70
[   37.991304][  T710]  __dev_notify_flags+0x1b8/0x280
[   37.991434][  T710]  ? netif_change_name+0x8c0/0x8c0
[   37.991569][  T710]  ? __dev_change_flags+0x4a4/0x6d0
[   37.991703][  T710]  ? netif_set_allmulti+0x2c0/0x2c0
[   37.991836][  T710]  ? __lock_release.isra.0+0x6b/0x1a0
[   37.991966][  T710]  ? is_bpf_text_address+0x68/0x110
[   37.992097][  T710]  netif_change_flags+0xfe/0x190
[   37.992227][  T710]  ? unwind_get_return_address+0x67/0xd0
[   37.992358][  T710]  do_setlink.isra.0+0x1d25/0x2a60
[   37.992490][  T710]  ? rtnl_link_get_size+0x350/0x350
[   37.992634][  T710]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   37.992797][  T710]  ? rcu_read_lock_any_held+0x3c/0x90
[   37.993401][  T710]  ? validate_chain+0x38b/0xc20
[   37.993532][  T710]  ? rcu_read_lock_any_held+0x66/0x90
[   37.993669][  T710]  ? stack_depot_save_flags+0x367/0x770
[   37.993800][  T710]  ? __kernel_text_address+0x12/0x30
[   37.993941][  T710]  ? __lock_acquire+0x508/0xc10
[   37.994071][  T710]  ? lock_acquire.part.0+0xbc/0x260
[   37.994200][  T710]  ? rtnl_newlink+0x883/0xee0
[   37.994331][  T710]  ? rcu_is_watching+0x15/0xd0
[   37.994459][  T710]  ? lock_acquire+0x134/0x160
[   37.994597][  T710]  ? rcu_is_watching+0x15/0xd0
[   37.994758][  T710]  ? rcu_is_watching+0x15/0xd0
[   37.994891][  T710]  ? trace_contention_end+0xb3/0x1a0
[   37.995022][  T710]  ? __mutex_lock+0x1db/0x2010
[   37.995152][  T710]  ? __mutex_lock+0x9b2/0x2010
[   37.995286][  T710]  ? rtnl_newlink+0x883/0xee0
[   37.995480][  T710]  ? ww_mutex_lock+0x160/0x160
[   37.995684][  T710]  ? __rtnl_newlink+0x3fa/0xa50
[   37.995903][  T710]  rtnl_newlink+0x8d1/0xee0
[   37.996074][  T710]  ? lock_acquire.part.0+0xbc/0x260
[   37.996204][  T710]  ? find_held_lock+0x2b/0x80
[   37.996336][  T710]  ? __rtnl_newlink+0xa50/0xa50
[   37.996464][  T710]  ? mark_usage+0x61/0x170
[   37.996602][  T710]  ? __lock_release.isra.0+0x6b/0x1a0
[   37.996733][  T710]  ? lock_acquire.part.0+0xbc/0x260
[   37.996868][  T710]  ? find_held_lock+0x2b/0x80
[   37.996996][  T710]  ? __rtnl_newlink+0xa50/0xa50
[   37.997181][  T710]  ? __lock_release.isra.0+0x6b/0x1a0
[   37.997381][  T710]  ? __rtnl_newlink+0xa50/0xa50
[   37.997586][  T710]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   37.997723][  T710]  ? validate_chain+0x38b/0xc20
[   37.997862][  T710]  ? rtnl_link_fill+0x920/0x920
[   37.997991][  T710]  ? __lock_acquire+0x508/0xc10
[   37.998122][  T710]  ? lock_acquire.part.0+0xbc/0x260
[   37.998252][  T710]  ? find_held_lock+0x2b/0x80
[   37.998382][  T710]  netlink_rcv_skb+0x14e/0x3a0
[   37.998515][  T710]  ? rtnl_link_fill+0x920/0x920
[   37.998651][  T710]  ? netlink_ack+0xcf0/0xcf0
[   37.998784][  T710]  ? netlink_deliver_tap+0xc5/0x330
[   37.998938][  T710]  ? netlink_deliver_tap+0x13c/0x330
[   37.999071][  T710]  netlink_unicast+0x486/0x750
[   37.999203][  T710]  ? netlink_attachskb+0x810/0x810
[   37.999334][  T710]  ? __lock_acquire+0x508/0xc10
[   37.999467][  T710]  netlink_sendmsg+0x735/0xc60
[   37.999602][  T710]  ? netlink_unicast+0x750/0x750
[   37.999734][  T710]  ? __might_fault+0x97/0x140
[   37.999871][  T710]  ____sys_sendmsg+0x419/0x850
[   38.000000][  T710]  ? copy_msghdr_from_user+0x2a0/0x460
[   38.000129][  T710]  ? get_timestamp.constprop.0+0x390/0x390
[   38.000290][  T710]  ? move_addr_to_kernel+0x40/0x40
[   38.000419][  T710]  ? stack_depot_save_flags+0x367/0x770
[   38.000552][  T710]  ? validate_chain+0x38b/0xc20
[   38.000690][  T710]  ___sys_sendmsg+0x14e/0x1d0
[   38.000818][  T710]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   38.000989][  T710]  ? copy_msghdr_from_user+0x460/0x460
[   38.001131][  T710]  __sys_sendmsg+0x145/0x1f0
[   38.001261][  T710]  ? __sys_sendmsg_sock+0x20/0x20
[   38.001390][  T710]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   38.001554][  T710]  ? do_raw_spin_unlock+0x59/0x250
[   38.001690][  T710]  ? rcu_is_watching+0x15/0xd0
[   38.001830][  T710]  do_syscall_64+0x117/0xfc0
[   38.001960][  T710]  ? trace_hardirqs_off+0xd/0x30
[   38.002088][  T710]  ? exc_page_fault+0xee/0x100
[   38.002218][  T710]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   38.002380][  T710] RIP: 0033:0x7f7bafbbd08e
[   38.002520][  T710] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   38.002995][  T710] RSP: 002b:00007ffe3e7dc1d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   38.003191][  T710] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7bafbbd08e
[   38.003386][  T710] RDX: 0000000000000000 RSI: 00007ffe3e7dc280 RDI: 0000000000000005
[   38.003582][  T710] RBP: 00007ffe3e7dc1e0 R08: 0000000000000000 R09: 0000000000000000
[   38.003775][  T710] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbf5
[   38.003972][  T710] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3e7dc950
[   38.004173][  T710]  </TASK>
[   38.004270][  T710] irq event stamp: 15523
[   38.004366][  T710] hardirqs last  enabled at (15531): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   38.004599][  T710] hardirqs last disabled at (15538): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   38.004822][  T710] softirqs last  enabled at (14916): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   38.005052][  T710] softirqs last disabled at (14125): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   38.005274][  T710] ---[ end trace 0000000000000000 ]---
[   38.138915][  T713] ------------[ cut here ]------------
[   38.139091][  T713] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/713
[   38.139334][  T713] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   38.139554][  T713] CPU: 3 UID: 0 PID: 713 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   38.139847][  T713] Tainted: [W]=WARN
[   38.139951][  T713] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   38.140125][  T713] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   38.140304][  T713] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   38.140793][  T713] RSP: 0018:ffa0000001326e30 EFLAGS: 00010286
[   38.140975][  T713] RAX: 00000000ffffffa6 RBX: ff11000004ce7e00 RCX: 1ff4000000264d8c
[   38.141176][  T713] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004ce7ebc
[   38.141379][  T713] RBP: ff11000008b51000 R08: 1fe220000099cfd9 R09: ff1100000b15ae80
[   38.141586][  T713] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   38.141790][  T713] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e5a9208
[   38.141999][  T713] FS:  00007f601ff87840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   38.142239][  T713] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   38.142411][  T713] CR2: 000000000042ebe0 CR3: 000000000fd6e003 CR4: 0000000000771ef0
[   38.142623][  T713] PKRU: 55555554
[   38.142726][  T713] Call Trace:
[   38.142834][  T713]  <TASK>
[   38.142908][  T713]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   38.143048][  T713]  rtmsg_ifinfo+0x5c/0xb0
[   38.143153][  T713]  ? _raw_spin_unlock_irqrestore+0x40/0x80
[   38.143324][  T713]  __dev_notify_flags+0x1b8/0x280
[   38.143464][  T713]  ? netif_change_name+0x8c0/0x8c0
[   38.143608][  T713]  ? add_timer_on+0x580/0x580
[   38.143748][  T713]  ? _raw_spin_unlock_irqrestore+0x53/0x80
[   38.143922][  T713]  rtnl_configure_link+0x1ac/0x390
[   38.144061][  T713]  ? lockdep_hardirqs_on+0x8c/0x130
[   38.144198][  T713]  ? queue_delayed_work_on+0x95/0x100
[   38.144336][  T713]  veth_newlink+0x330/0x8d0
[   38.144476][  T713]  ? veth_poll_controller+0x10/0x10
[   38.144616][  T713]  ? kasan_save_stack+0x2f/0x50
[   38.144753][  T713]  ? kasan_save_track+0x14/0x30
[   38.144893][  T713]  ? __kasan_kmalloc+0x7b/0x90
[   38.145044][  T713]  ? __kvmalloc_node_noprof+0x305/0x8a0
[   38.145181][  T713]  ? alloc_netdev_mqs+0xe85/0x1490
[   38.145317][  T713]  ? rtnl_af_lookup+0x290/0x290
[   38.145455][  T713]  ? alloc_netdev_mqs+0xed0/0x1490
[   38.145599][  T713]  ? rtnl_create_link+0x169/0xf20
[   38.145737][  T713]  rtnl_newlink_create+0x2da/0x8c0
[   38.145878][  T713]  ? rtnl_create_link+0xf20/0xf20
[   38.146013][  T713]  ? __dev_get_by_name+0x12/0x50
[   38.146150][  T713]  ? rtnl_dev_get+0xd7/0x170
[   38.146292][  T713]  __rtnl_newlink+0x22b/0xa50
[   38.146432][  T713]  rtnl_newlink+0x8d1/0xee0
[   38.146577][  T713]  ? lock_acquire.part.0+0xbc/0x260
[   38.146713][  T713]  ? find_held_lock+0x2b/0x80
[   38.146853][  T713]  ? __rtnl_newlink+0xa50/0xa50
[   38.146988][  T713]  ? mark_usage+0x61/0x170
[   38.147123][  T713]  ? __lock_release.isra.0+0x6b/0x1a0
[   38.147263][  T713]  ? __lock_release.isra.0+0x6b/0x1a0
[   38.147399][  T713]  ? __rtnl_newlink+0xa50/0xa50
[   38.147537][  T713]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   38.147682][  T713]  ? validate_chain+0x38b/0xc20
[   38.147818][  T713]  ? rtnl_link_fill+0x920/0x920
[   38.147956][  T713]  ? __lock_acquire+0x508/0xc10
[   38.148093][  T713]  ? lock_acquire.part.0+0xbc/0x260
[   38.148228][  T713]  ? find_held_lock+0x2b/0x80
[   38.148365][  T713]  netlink_rcv_skb+0x14e/0x3a0
[   38.148503][  T713]  ? rtnl_link_fill+0x920/0x920
[   38.148647][  T713]  ? netlink_ack+0xcf0/0xcf0
[   38.148786][  T713]  ? netlink_deliver_tap+0xc5/0x330
[   38.148926][  T713]  ? netlink_deliver_tap+0x13c/0x330
[   38.149063][  T713]  netlink_unicast+0x486/0x750
[   38.149198][  T713]  ? netlink_attachskb+0x810/0x810
[   38.149334][  T713]  ? __lock_acquire+0x508/0xc10
[   38.149471][  T713]  netlink_sendmsg+0x735/0xc60
[   38.149614][  T713]  ? netlink_unicast+0x750/0x750
[   38.149749][  T713]  ? __might_fault+0x97/0x140
[   38.149897][  T713]  ____sys_sendmsg+0x419/0x850
[   38.150034][  T713]  ? copy_msghdr_from_user+0x2a0/0x460
[   38.150174][  T713]  ? get_timestamp.constprop.0+0x390/0x390
[   38.150343][  T713]  ? move_addr_to_kernel+0x40/0x40
[   38.150484][  T713]  ___sys_sendmsg+0x14e/0x1d0
[   38.150624][  T713]  ? copy_msghdr_from_user+0x460/0x460
[   38.150766][  T713]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   38.150947][  T713]  ? do_sys_openat2+0xfd/0x170
[   38.151088][  T713]  __sys_sendmsg+0x145/0x1f0
[   38.151229][  T713]  ? __sys_sendmsg_sock+0x20/0x20
[   38.151372][  T713]  ? fpregs_restore_userregs+0x14b/0x310
[   38.151508][  T713]  ? rcu_is_watching+0x15/0xd0
[   38.151653][  T713]  do_syscall_64+0x117/0xfc0
[   38.151793][  T713]  ? trace_hardirqs_off+0xd/0x30
[   38.151936][  T713]  ? exc_page_fault+0xee/0x100
[   38.152073][  T713]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   38.152242][  T713] RIP: 0033:0x7f60201c108e
[   38.152388][  T713] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   38.152882][  T713] RSP: 002b:00007ffda104d280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   38.153094][  T713] RAX: ffffffffffffffda RBX: 00007ffda104da30 RCX: 00007f60201c108e
[   38.153297][  T713] RDX: 0000000000000000 RSI: 00007ffda104d330 RDI: 0000000000000005
[   38.153502][  T713] RBP: 00007ffda104d290 R08: 0000000000000000 R09: 0000000000000000
[   38.153709][  T713] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbf5
[   38.153920][  T713] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda104d9f0
[   38.154131][  T713]  </TASK>
[   38.154238][  T713] irq event stamp: 16937
[   38.154342][  T713] hardirqs last  enabled at (16945): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   38.154607][  T713] hardirqs last disabled at (16952): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   38.154847][  T713] softirqs last  enabled at (16078): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   38.155085][  T713] softirqs last disabled at (16076): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   38.155322][  T713] ---[ end trace 0000000000000000 ]---
[   38.169823][  T713] ------------[ cut here ]------------
[   38.169991][  T713] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/713
[   38.170225][  T713] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   38.170435][  T713] CPU: 3 UID: 0 PID: 713 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   38.170709][  T713] Tainted: [W]=WARN
[   38.170810][  T713] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   38.171253][  T713] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   38.171431][  T713] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   38.171921][  T713] RSP: 0018:ffa00000013271b0 EFLAGS: 00010286
[   38.172090][  T713] RAX: 00000000ffffffa6 RBX: ff1100000ca05000 RCX: 1ff4000000264dfc
[   38.172526][  T713] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca050bc
[   38.172740][  T713] RBP: ff110000029e4000 R08: 1fe2200001940a19 R09: ff1100000b15ae80
[   38.172945][  T713] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   38.173144][  T713] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb0803b20
[   38.173347][  T713] FS:  00007f601ff87840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   38.173589][  T713] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   38.173761][  T713] CR2: 000000000042ebe0 CR3: 000000000fd6e003 CR4: 0000000000771ef0
[   38.173966][  T713] PKRU: 55555554
[   38.174066][  T713] Call Trace:
[   38.174168][  T713]  <TASK>
[   38.174241][  T713]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   38.174378][  T713]  rtmsg_ifinfo+0x5c/0xb0
[   38.174481][  T713]  __dev_notify_flags+0x1b8/0x280
[   38.174625][  T713]  ? netif_change_name+0x8c0/0x8c0
[   38.174759][  T713]  ? rtnl_af_lookup+0x290/0x290
[   38.174898][  T713]  ? alloc_netdev_mqs+0xed0/0x1490
[   38.175034][  T713]  rtnl_configure_link+0x1ac/0x390
[   38.175169][  T713]  rtnl_newlink_create+0x353/0x8c0
[   38.175305][  T713]  ? rtnl_create_link+0xf20/0xf20
[   38.175440][  T713]  ? __dev_get_by_name+0x12/0x50
[   38.175580][  T713]  ? rtnl_dev_get+0xd7/0x170
[   38.175723][  T713]  __rtnl_newlink+0x22b/0xa50
[   38.175866][  T713]  rtnl_newlink+0x8d1/0xee0
[   38.176001][  T713]  ? lock_acquire.part.0+0xbc/0x260
[   38.176136][  T713]  ? find_held_lock+0x2b/0x80
[   38.176269][  T713]  ? __rtnl_newlink+0xa50/0xa50
[   38.176401][  T713]  ? mark_usage+0x61/0x170
[   38.176533][  T713]  ? __lock_release.isra.0+0x6b/0x1a0
[   38.176679][  T713]  ? __lock_release.isra.0+0x6b/0x1a0
[   38.176814][  T713]  ? __rtnl_newlink+0xa50/0xa50
[   38.176956][  T713]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   38.177091][  T713]  ? validate_chain+0x38b/0xc20
[   38.177226][  T713]  ? rtnl_link_fill+0x920/0x920
[   38.177359][  T713]  ? __lock_acquire+0x508/0xc10
[   38.177494][  T713]  ? lock_acquire.part.0+0xbc/0x260
[   38.177633][  T713]  ? find_held_lock+0x2b/0x80
[   38.177766][  T713]  netlink_rcv_skb+0x14e/0x3a0
[   38.177907][  T713]  ? rtnl_link_fill+0x920/0x920
[   38.178041][  T713]  ? netlink_ack+0xcf0/0xcf0
[   38.178179][  T713]  ? netlink_deliver_tap+0xc5/0x330
[   38.178313][  T713]  ? netlink_deliver_tap+0x13c/0x330
[   38.178450][  T713]  netlink_unicast+0x486/0x750
[   38.178591][  T713]  ? netlink_attachskb+0x810/0x810
[   38.178726][  T713]  ? __lock_acquire+0x508/0xc10
[   38.178869][  T713]  netlink_sendmsg+0x735/0xc60
[   38.179003][  T713]  ? netlink_unicast+0x750/0x750
[   38.179139][  T713]  ? __might_fault+0x97/0x140
[   38.179274][  T713]  ____sys_sendmsg+0x419/0x850
[   38.179410][  T713]  ? copy_msghdr_from_user+0x2a0/0x460
[   38.179544][  T713]  ? get_timestamp.constprop.0+0x390/0x390
[   38.179714][  T713]  ? move_addr_to_kernel+0x40/0x40
[   38.179858][  T713]  ___sys_sendmsg+0x14e/0x1d0
[   38.179991][  T713]  ? copy_msghdr_from_user+0x460/0x460
[   38.180131][  T713]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   38.180302][  T713]  ? do_sys_openat2+0xfd/0x170
[   38.180439][  T713]  __sys_sendmsg+0x145/0x1f0
[   38.180579][  T713]  ? __sys_sendmsg_sock+0x20/0x20
[   38.180724][  T713]  ? fpregs_restore_userregs+0x14b/0x310
[   38.180863][  T713]  ? rcu_is_watching+0x15/0xd0
[   38.181000][  T713]  do_syscall_64+0x117/0xfc0
[   38.181137][  T713]  ? trace_hardirqs_off+0xd/0x30
[   38.181271][  T713]  ? exc_page_fault+0xee/0x100
[   38.181406][  T713]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   38.181577][  T713] RIP: 0033:0x7f60201c108e
[   38.181719][  T713] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   38.182204][  T713] RSP: 002b:00007ffda104d280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   38.182406][  T713] RAX: ffffffffffffffda RBX: 00007ffda104da30 RCX: 00007f60201c108e
[   38.182610][  T713] RDX: 0000000000000000 RSI: 00007ffda104d330 RDI: 0000000000000005
[   38.182810][  T713] RBP: 00007ffda104d290 R08: 0000000000000000 R09: 0000000000000000
[   38.183014][  T713] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbf5
[   38.183213][  T713] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda104d9f0
[   38.183416][  T713]  </TASK>
[   38.183518][  T713] irq event stamp: 29985
[   38.183625][  T713] hardirqs last  enabled at (29993): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   38.183866][  T713] hardirqs last disabled at (30002): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   38.184095][  T713] softirqs last  enabled at (29338): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   38.184328][  T713] softirqs last disabled at (28863): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   38.184563][  T713] ---[ end trace 0000000000000000 ]---
[   38.218311][  T714] ------------[ cut here ]------------
[   38.218543][  T714] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/714
[   38.218917][  T714] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   38.219241][  T714] CPU: 0 UID: 0 PID: 714 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   38.219659][  T714] Tainted: [W]=WARN
[   38.219815][  T714] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   38.220084][  T714] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   38.220355][  T714] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   38.221092][  T714] RSP: 0018:ffa0000001337020 EFLAGS: 00010286
[   38.221351][  T714] RAX: 00000000ffffffa6 RBX: ff1100000d46c580 RCX: 1ff4000000266dca
[   38.221661][  T714] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d46c63c
[   38.221972][  T714] RBP: ff110000029e4000 R08: 1fe2200001a8d8c9 R09: ff1100000b15d158
[   38.222275][  T714] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   38.222585][  T714] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   38.222996][  T714] FS:  00007f8e9eb67840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   38.223355][  T714] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   38.223615][  T714] CR2: 000000001f9a1988 CR3: 000000000fd6f002 CR4: 0000000000771ef0
[   38.224056][  T714] PKRU: 55555554
[   38.224211][  T714] Call Trace:
[   38.224363][  T714]  <TASK>
[   38.224471][  T714]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   38.224688][  T714]  rtmsg_ifinfo+0x5c/0xb0
[   38.224975][  T714]  ? mark_held_locks+0x40/0x70
[   38.225307][  T714]  __dev_notify_flags+0x1b8/0x280
[   38.225514][  T714]  ? netif_change_name+0x8c0/0x8c0
[   38.225725][  T714]  ? __dev_change_flags+0x4a4/0x6d0
[   38.226098][  T714]  ? netif_set_allmulti+0x2c0/0x2c0
[   38.226300][  T714]  ? __lock_release.isra.0+0x6b/0x1a0
[   38.226503][  T714]  ? is_bpf_text_address+0x68/0x110
[   38.226716][  T714]  netif_change_flags+0xfe/0x190
[   38.227014][  T714]  ? unwind_get_return_address+0x67/0xd0
[   38.227218][  T714]  do_setlink.isra.0+0x1d25/0x2a60
[   38.227425][  T714]  ? rtnl_link_get_size+0x350/0x350
[   38.227637][  T714]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   38.227921][  T714]  ? rcu_read_lock_any_held+0x3c/0x90
[   38.228123][  T714]  ? validate_chain+0x38b/0xc20
[   38.228325][  T714]  ? rcu_read_lock_any_held+0x66/0x90
[   38.228528][  T714]  ? stack_depot_save_flags+0x367/0x770
[   38.228741][  T714]  ? __kernel_text_address+0x12/0x30
[   38.228954][  T714]  ? __lock_acquire+0x508/0xc10
[   38.229162][  T714]  ? lock_acquire.part.0+0xbc/0x260
[   38.229364][  T714]  ? rtnl_newlink+0x883/0xee0
[   38.229574][  T714]  ? rcu_is_watching+0x15/0xd0
[   38.229778][  T714]  ? lock_acquire+0x134/0x160
[   38.229989][  T714]  ? rcu_is_watching+0x15/0xd0
[   38.230198][  T714]  ? rcu_is_watching+0x15/0xd0
[   38.230405][  T714]  ? trace_contention_end+0xb3/0x1a0
[   38.230620][  T714]  ? __mutex_lock+0x1db/0x2010
[   38.230834][  T714]  ? __mutex_lock+0x9b2/0x2010
[   38.231038][  T714]  ? rtnl_newlink+0x883/0xee0
[   38.231246][  T714]  ? ww_mutex_lock+0x160/0x160
[   38.231459][  T714]  ? __rtnl_newlink+0x3fa/0xa50
[   38.231674][  T714]  rtnl_newlink+0x8d1/0xee0
[   38.231889][  T714]  ? lock_acquire.part.0+0xbc/0x260
[   38.232091][  T714]  ? find_held_lock+0x2b/0x80
[   38.232300][  T714]  ? __rtnl_newlink+0xa50/0xa50
[   38.232504][  T714]  ? mark_usage+0x61/0x170
[   38.232711][  T714]  ? __lock_release.isra.0+0x6b/0x1a0
[   38.232928][  T714]  ? lock_acquire.part.0+0xbc/0x260
[   38.233130][  T714]  ? find_held_lock+0x2b/0x80
[   38.233332][  T714]  ? __rtnl_newlink+0xa50/0xa50
[   38.233538][  T714]  ? __lock_release.isra.0+0x6b/0x1a0
[   38.233752][  T714]  ? __rtnl_newlink+0xa50/0xa50
[   38.233962][  T714]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   38.234165][  T714]  ? validate_chain+0x38b/0xc20
[   38.234369][  T714]  ? rtnl_link_fill+0x920/0x920
[   38.234576][  T714]  ? __lock_acquire+0x508/0xc10
[   38.234782][  T714]  ? lock_acquire.part.0+0xbc/0x260
[   38.234990][  T714]  ? find_held_lock+0x2b/0x80
[   38.235194][  T714]  netlink_rcv_skb+0x14e/0x3a0
[   38.235402][  T714]  ? rtnl_link_fill+0x920/0x920
[   38.235612][  T714]  ? netlink_ack+0xcf0/0xcf0
[   38.235823][  T714]  ? netlink_deliver_tap+0xc5/0x330
[   38.236034][  T714]  ? netlink_deliver_tap+0x13c/0x330
[   38.236243][  T714]  netlink_unicast+0x486/0x750
[   38.236449][  T714]  ? netlink_attachskb+0x810/0x810
[   38.236660][  T714]  ? __lock_acquire+0x508/0xc10
[   38.236878][  T714]  netlink_sendmsg+0x735/0xc60
[   38.237085][  T714]  ? netlink_unicast+0x750/0x750
[   38.237294][  T714]  ? __might_fault+0x97/0x140
[   38.237501][  T714]  ____sys_sendmsg+0x419/0x850
[   38.237712][  T714]  ? copy_msghdr_from_user+0x2a0/0x460
[   38.237925][  T714]  ? get_timestamp.constprop.0+0x390/0x390
[   38.238179][  T714]  ? move_addr_to_kernel+0x40/0x40
[   38.238385][  T714]  ? stack_depot_save_flags+0x367/0x770
[   38.238607][  T714]  ? validate_chain+0x38b/0xc20
[   38.238814][  T714]  ___sys_sendmsg+0x14e/0x1d0
[   38.239024][  T714]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   38.239280][  T714]  ? copy_msghdr_from_user+0x460/0x460
[   38.239509][  T714]  __sys_sendmsg+0x145/0x1f0
[   38.239721][  T714]  ? __sys_sendmsg_sock+0x20/0x20
[   38.239931][  T714]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   38.240191][  T714]  ? do_raw_spin_unlock+0x59/0x250
[   38.240398][  T714]  ? rcu_is_watching+0x15/0xd0
[   38.240612][  T714]  do_syscall_64+0x117/0xfc0
[   38.240817][  T714]  ? trace_hardirqs_off+0xd/0x30
[   38.241029][  T714]  ? exc_page_fault+0xee/0x100
[   38.241235][  T714]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   38.241489][  T714] RIP: 0033:0x7f8e9eda108e
[   38.241710][  T714] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   38.242445][  T714] RSP: 002b:00007fff4b62b690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   38.242758][  T714] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8e9eda108e
[   38.243074][  T714] RDX: 0000000000000000 RSI: 00007fff4b62b740 RDI: 0000000000000005
[   38.243377][  T714] RBP: 00007fff4b62b6a0 R08: 0000000000000000 R09: 0000000000000000
[   38.243685][  T714] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbf5
[   38.243996][  T714] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4b62be10
[   38.244315][  T714]  </TASK>
[   38.244468][  T714] irq event stamp: 16363
[   38.244626][  T714] hardirqs last  enabled at (16371): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   38.244987][  T714] hardirqs last disabled at (16380): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   38.245339][  T714] softirqs last  enabled at (15736): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   38.245700][  T714] softirqs last disabled at (15717): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   38.246062][  T714] ---[ end trace 0000000000000000 ]---
[   38.781310][  T717] ------------[ cut here ]------------
[   38.781579][  T717] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: python3/717
[   38.781914][  T717] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   38.782177][  T717] CPU: 2 UID: 0 PID: 717 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   38.782494][  T717] Tainted: [W]=WARN
[   38.782651][  T717] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   38.782879][  T717] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   38.783104][  T717] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   38.783637][  T717] RSP: 0018:ffa0000000cb73a0 EFLAGS: 00010286
[   38.783868][  T717] RAX: 00000000ffffffa6 RBX: ff1100000d874580 RCX: 1ff4000000196e3a
[   38.784116][  T717] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d87463c
[   38.784363][  T717] RBP: ff11000005f19000 R08: 1fe2200001b0e8c9 R09: ff11000004f8d180
[   38.784617][  T717] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   38.784875][  T717] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   38.785124][  T717] FS:  00007fe0d4df1400(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   38.785409][  T717] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   38.785638][  T717] CR2: 00007fe0d3779030 CR3: 000000000f993001 CR4: 0000000000771ef0
[   38.785898][  T717] PKRU: 55555554
[   38.786048][  T717] Call Trace:
[   38.786196][  T717]  <TASK>
[   38.786315][  T717]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   38.786502][  T717]  rtmsg_ifinfo+0x5c/0xb0
[   38.786683][  T717]  __dev_notify_flags+0x1b8/0x280
[   38.786886][  T717]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   38.787072][  T717]  ? netif_change_name+0x8c0/0x8c0
[   38.787260][  T717]  rtnl_configure_link+0x1ac/0x390
[   38.787444][  T717]  ? nla_strscpy+0xe3/0x180
[   38.787642][  T717]  rtnl_newlink_create+0x353/0x8c0
[   38.787841][  T717]  ? rtnl_create_link+0xf20/0xf20
[   38.788026][  T717]  ? __dev_get_by_name+0x12/0x50
[   38.788211][  T717]  ? rtnl_dev_get+0xd7/0x170
[   38.788399][  T717]  __rtnl_newlink+0x22b/0xa50
[   38.788595][  T717]  rtnl_newlink+0x8d1/0xee0
[   38.788781][  T717]  ? lock_acquire.part.0+0xbc/0x260
[   38.788982][  T717]  ? find_held_lock+0x2b/0x80
[   38.789166][  T717]  ? __rtnl_newlink+0xa50/0xa50
[   38.789353][  T717]  ? mark_usage+0x61/0x170
[   38.789534][  T717]  ? __lock_release.isra.0+0x6b/0x1a0
[   38.789727][  T717]  ? __lock_release.isra.0+0x6b/0x1a0
[   38.789924][  T717]  ? __rtnl_newlink+0xa50/0xa50
[   38.790107][  T717]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   38.790292][  T717]  ? validate_chain+0x38b/0xc20
[   38.790474][  T717]  ? rtnl_link_fill+0x920/0x920
[   38.790665][  T717]  ? __lock_acquire+0x508/0xc10
[   38.790860][  T717]  ? lock_acquire.part.0+0xbc/0x260
[   38.791041][  T717]  ? find_held_lock+0x2b/0x80
[   38.791229][  T717]  netlink_rcv_skb+0x14e/0x3a0
[   38.791415][  T717]  ? rtnl_link_fill+0x920/0x920
[   38.791604][  T717]  ? netlink_ack+0xcf0/0xcf0
[   38.791789][  T717]  ? netlink_deliver_tap+0xc5/0x330
[   38.791979][  T717]  ? netlink_deliver_tap+0x13c/0x330
[   38.792164][  T717]  netlink_unicast+0x486/0x750
[   38.792353][  T717]  ? netlink_attachskb+0x810/0x810
[   38.792533][  T717]  ? netlink_autobind.isra.0+0x11c/0x260
[   38.792720][  T717]  ? netlink_autobind.isra.0+0x171/0x260
[   38.792913][  T717]  netlink_sendmsg+0x735/0xc60
[   38.793096][  T717]  ? netlink_unicast+0x750/0x750
[   38.793280][  T717]  ? _copy_from_user+0x42/0x90
[   38.793466][  T717]  ? netlink_setsockopt+0x5a5/0x940
[   38.793656][  T717]  __sys_sendto+0x2c9/0x400
[   38.793855][  T717]  ? __ia32_sys_getpeername+0xd0/0xd0
[   38.794036][  T717]  ? kfree+0x22/0x5a0
[   38.794191][  T717]  ? put_user_ifreq+0x90/0x90
[   38.794377][  T717]  ? __sys_setsockopt+0xe4/0x150
[   38.794561][  T717]  __x64_sys_sendto+0xe4/0x1f0
[   38.794752][  T717]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   38.794979][  T717]  ? lockdep_hardirqs_on+0x8c/0x130
[   38.795162][  T717]  ? do_syscall_64+0x82/0xfc0
[   38.795346][  T717]  do_syscall_64+0x117/0xfc0
[   38.795532][  T717]  ? trace_hardirqs_off+0xd/0x30
[   38.795720][  T717]  ? exc_page_fault+0xee/0x100
[   38.795915][  T717]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   38.796136][  T717] RIP: 0033:0x7fe0d4f7908e
[   38.796330][  T717] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   38.796874][  T717] RSP: 002b:00007ffdc7b6d700 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   38.797124][  T717] RAX: ffffffffffffffda RBX: 00007ffdc7b6d810 RCX: 00007fe0d4f7908e
[   38.797376][  T717] RDX: 0000000000000064 RSI: 00007fe0d46739b0 RDI: 0000000000000005
[   38.797635][  T717] RBP: 00007ffdc7b6d710 R08: 0000000000000000 R09: 0000000000000000
[   38.797895][  T717] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe0d4491940
[   38.798143][  T717] R13: 00007ffdc7b6d810 R14: 00007fe0d45a6140 R15: 0000000000000002
[   38.798400][  T717]  </TASK>
[   38.798553][  T717] irq event stamp: 260773
[   38.798710][  T717] hardirqs last  enabled at (260783): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   38.799008][  T717] hardirqs last disabled at (260794): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   38.799287][  T717] softirqs last  enabled at (259866): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   38.799578][  T717] softirqs last disabled at (259864): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   38.799875][  T717] ---[ end trace 0000000000000000 ]---
[   38.870729][  T718] ------------[ cut here ]------------
[   38.870981][  T718] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/718
[   38.871340][  T718] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   38.871672][  T718] CPU: 0 UID: 0 PID: 718 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   38.872097][  T718] Tainted: [W]=WARN
[   38.872253][  T718] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   38.872511][  T718] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   38.872785][  T718] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   38.873522][  T718] RSP: 0018:ffa0000001347020 EFLAGS: 00010286
[   38.873785][  T718] RAX: 00000000ffffffa6 RBX: ff1100000ca04580 RCX: 1ff4000000268dca
[   38.874098][  T718] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca0463c
[   38.874406][  T718] RBP: ff11000005f19000 R08: 1fe22000019408c9 R09: ff1100000f112e58
[   38.874721][  T718] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   38.875038][  T718] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   38.875348][  T718] FS:  00007f785c525840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   38.875718][  T718] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   38.876157][  T718] CR2: 0000000004e6d988 CR3: 0000000011456001 CR4: 0000000000771ef0
[   38.876471][  T718] PKRU: 55555554
[   38.876631][  T718] Call Trace:
[   38.876788][  T718]  <TASK>
[   38.876970][  T718]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   38.877181][  T718]  rtmsg_ifinfo+0x5c/0xb0
[   38.877339][  T718]  ? mark_held_locks+0x40/0x70
[   38.877544][  T718]  __dev_notify_flags+0x1b8/0x280
[   38.877755][  T718]  ? netif_change_name+0x8c0/0x8c0
[   38.877968][  T718]  ? __dev_change_flags+0x4a4/0x6d0
[   38.878179][  T718]  ? netif_set_allmulti+0x2c0/0x2c0
[   38.878385][  T718]  ? __lock_release.isra.0+0x6b/0x1a0
[   38.878596][  T718]  ? is_bpf_text_address+0x68/0x110
[   38.878805][  T718]  netif_change_flags+0xfe/0x190
[   38.879019][  T718]  ? unwind_get_return_address+0x67/0xd0
[   38.879224][  T718]  do_setlink.isra.0+0x1d25/0x2a60
[   38.879435][  T718]  ? rtnl_link_get_size+0x350/0x350
[   38.879651][  T718]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   38.879919][  T718]  ? rcu_read_lock_any_held+0x3c/0x90
[   38.880126][  T718]  ? validate_chain+0x38b/0xc20
[   38.880331][  T718]  ? rcu_read_lock_any_held+0x66/0x90
[   38.880537][  T718]  ? stack_depot_save_flags+0x367/0x770
[   38.880753][  T718]  ? __kernel_text_address+0x12/0x30
[   38.880966][  T718]  ? __lock_acquire+0x508/0xc10
[   38.881176][  T718]  ? lock_acquire.part.0+0xbc/0x260
[   38.881381][  T718]  ? rtnl_newlink+0x883/0xee0
[   38.881594][  T718]  ? rcu_is_watching+0x15/0xd0
[   38.881800][  T718]  ? lock_acquire+0x134/0x160
[   38.882013][  T718]  ? rcu_is_watching+0x15/0xd0
[   38.882217][  T718]  ? rcu_is_watching+0x15/0xd0
[   38.882422][  T718]  ? trace_contention_end+0xb3/0x1a0
[   38.882634][  T718]  ? __mutex_lock+0x1db/0x2010
[   38.882850][  T718]  ? __mutex_lock+0x9b2/0x2010
[   38.883056][  T718]  ? rtnl_newlink+0x883/0xee0
[   38.883263][  T718]  ? ww_mutex_lock+0x160/0x160
[   38.883470][  T718]  ? __rtnl_newlink+0x3fa/0xa50
[   38.883681][  T718]  rtnl_newlink+0x8d1/0xee0
[   38.883900][  T718]  ? lock_acquire.part.0+0xbc/0x260
[   38.884104][  T718]  ? find_held_lock+0x2b/0x80
[   38.884312][  T718]  ? __rtnl_newlink+0xa50/0xa50
[   38.884514][  T718]  ? mark_usage+0x61/0x170
[   38.884725][  T718]  ? __lock_release.isra.0+0x6b/0x1a0
[   38.884946][  T718]  ? lock_acquire.part.0+0xbc/0x260
[   38.885148][  T718]  ? find_held_lock+0x2b/0x80
[   38.885350][  T718]  ? __rtnl_newlink+0xa50/0xa50
[   38.885555][  T718]  ? __lock_release.isra.0+0x6b/0x1a0
[   38.885770][  T718]  ? __rtnl_newlink+0xa50/0xa50
[   38.885986][  T718]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   38.886193][  T718]  ? validate_chain+0x38b/0xc20
[   38.886402][  T718]  ? rtnl_link_fill+0x920/0x920
[   38.886611][  T718]  ? __lock_acquire+0x508/0xc10
[   38.886819][  T718]  ? lock_acquire.part.0+0xbc/0x260
[   38.887031][  T718]  ? find_held_lock+0x2b/0x80
[   38.887238][  T718]  netlink_rcv_skb+0x14e/0x3a0
[   38.887443][  T718]  ? rtnl_link_fill+0x920/0x920
[   38.887653][  T718]  ? netlink_ack+0xcf0/0xcf0
[   38.887875][  T718]  ? netlink_deliver_tap+0xc5/0x330
[   38.888082][  T718]  ? netlink_deliver_tap+0x13c/0x330
[   38.888291][  T718]  netlink_unicast+0x486/0x750
[   38.888509][  T718]  ? netlink_attachskb+0x810/0x810
[   38.888723][  T718]  ? __lock_acquire+0x508/0xc10
[   38.888939][  T718]  netlink_sendmsg+0x735/0xc60
[   38.889150][  T718]  ? netlink_unicast+0x750/0x750
[   38.889361][  T718]  ? __might_fault+0x97/0x140
[   38.889577][  T718]  ____sys_sendmsg+0x419/0x850
[   38.889785][  T718]  ? copy_msghdr_from_user+0x2a0/0x460
[   38.889997][  T718]  ? get_timestamp.constprop.0+0x390/0x390
[   38.890251][  T718]  ? move_addr_to_kernel+0x40/0x40
[   38.890459][  T718]  ? stack_depot_save_flags+0x367/0x770
[   38.890668][  T718]  ? validate_chain+0x38b/0xc20
[   38.890885][  T718]  ___sys_sendmsg+0x14e/0x1d0
[   38.891089][  T718]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   38.891344][  T718]  ? copy_msghdr_from_user+0x460/0x460
[   38.891578][  T718]  __sys_sendmsg+0x145/0x1f0
[   38.891784][  T718]  ? __sys_sendmsg_sock+0x20/0x20
[   38.891998][  T718]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   38.892259][  T718]  ? do_raw_spin_unlock+0x59/0x250
[   38.892467][  T718]  ? rcu_is_watching+0x15/0xd0
[   38.892683][  T718]  do_syscall_64+0x117/0xfc0
[   38.892899][  T718]  ? trace_hardirqs_off+0xd/0x30
[   38.893105][  T718]  ? exc_page_fault+0xee/0x100
[   38.893313][  T718]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   38.893573][  T718] RIP: 0033:0x7f785c75f08e
[   38.893789][  T718] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   38.894527][  T718] RSP: 002b:00007fff976bfbd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   38.894849][  T718] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f785c75f08e
[   38.895157][  T718] RDX: 0000000000000000 RSI: 00007fff976bfc80 RDI: 0000000000000005
[   38.895466][  T718] RBP: 00007fff976bfbe0 R08: 0000000000000000 R09: 0000000000000000
[   38.895778][  T718] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbf6
[   38.896096][  T718] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff976c0350
[   38.896416][  T718]  </TASK>
[   38.896576][  T718] irq event stamp: 23849
[   38.896731][  T718] hardirqs last  enabled at (23857): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   38.897099][  T718] hardirqs last disabled at (23866): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   38.897456][  T718] softirqs last  enabled at (23104): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   38.897815][  T718] softirqs last disabled at (23039): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   38.898176][  T718] ---[ end trace 0000000000000000 ]---
[   39.389556][  T720] ------------[ cut here ]------------
[   39.389756][  T720] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: python3/720
[   39.390035][  T720] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   39.390245][  T720] CPU: 3 UID: 0 PID: 720 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   39.390512][  T720] Tainted: [W]=WARN
[   39.390616][  T720] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.390783][  T720] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   39.390963][  T720] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   39.391429][  T720] RSP: 0018:ffa00000013673a0 EFLAGS: 00010286
[   39.391602][  T720] RAX: 00000000ffffffa6 RBX: ff1100000c97f000 RCX: 1ff400000026ce3a
[   39.391801][  T720] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c97f0bc
[   39.392002][  T720] RBP: ff1100000a82c000 R08: 1fe220000192fe19 R09: ff1100000e712e80
[   39.392197][  T720] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   39.392393][  T720] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   39.392657][  T720] FS:  00007f1d68b0f400(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   39.392893][  T720] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.393058][  T720] CR2: 00007f1d67491030 CR3: 000000000b5d0006 CR4: 0000000000771ef0
[   39.393255][  T720] PKRU: 55555554
[   39.393358][  T720] Call Trace:
[   39.393459][  T720]  <TASK>
[   39.393528][  T720]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   39.393666][  T720]  rtmsg_ifinfo+0x5c/0xb0
[   39.393768][  T720]  __dev_notify_flags+0x1b8/0x280
[   39.393904][  T720]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   39.394038][  T720]  ? netif_change_name+0x8c0/0x8c0
[   39.394176][  T720]  rtnl_configure_link+0x1ac/0x390
[   39.394310][  T720]  ? nla_strscpy+0xe3/0x180
[   39.394448][  T720]  rtnl_newlink_create+0x353/0x8c0
[   39.394584][  T720]  ? rtnl_create_link+0xf20/0xf20
[   39.394715][  T720]  ? __dev_get_by_name+0x12/0x50
[   39.394852][  T720]  ? rtnl_dev_get+0xd7/0x170
[   39.394989][  T720]  __rtnl_newlink+0x22b/0xa50
[   39.395125][  T720]  rtnl_newlink+0x8d1/0xee0
[   39.395262][  T720]  ? lock_acquire.part.0+0xbc/0x260
[   39.395396][  T720]  ? find_held_lock+0x2b/0x80
[   39.395526][  T720]  ? __rtnl_newlink+0xa50/0xa50
[   39.395660][  T720]  ? mark_usage+0x61/0x170
[   39.395791][  T720]  ? __lock_release.isra.0+0x6b/0x1a0
[   39.395934][  T720]  ? __lock_release.isra.0+0x6b/0x1a0
[   39.396068][  T720]  ? __rtnl_newlink+0xa50/0xa50
[   39.396202][  T720]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   39.396334][  T720]  ? validate_chain+0x38b/0xc20
[   39.396467][  T720]  ? rtnl_link_fill+0x920/0x920
[   39.396626][  T720]  ? __lock_acquire+0x508/0xc10
[   39.396769][  T720]  ? lock_acquire.part.0+0xbc/0x260
[   39.396903][  T720]  ? find_held_lock+0x2b/0x80
[   39.397035][  T720]  netlink_rcv_skb+0x14e/0x3a0
[   39.397168][  T720]  ? rtnl_link_fill+0x920/0x920
[   39.397301][  T720]  ? netlink_ack+0xcf0/0xcf0
[   39.397436][  T720]  ? netlink_deliver_tap+0xc5/0x330
[   39.397573][  T720]  ? netlink_deliver_tap+0x13c/0x330
[   39.397707][  T720]  netlink_unicast+0x486/0x750
[   39.397846][  T720]  ? netlink_attachskb+0x810/0x810
[   39.397976][  T720]  ? netlink_autobind.isra.0+0x11c/0x260
[   39.398110][  T720]  ? netlink_autobind.isra.0+0x171/0x260
[   39.398244][  T720]  netlink_sendmsg+0x735/0xc60
[   39.398379][  T720]  ? netlink_unicast+0x750/0x750
[   39.398514][  T720]  ? _copy_from_user+0x42/0x90
[   39.398654][  T720]  ? netlink_setsockopt+0x5a5/0x940
[   39.398785][  T720]  __sys_sendto+0x2c9/0x400
[   39.398924][  T720]  ? __ia32_sys_getpeername+0xd0/0xd0
[   39.399055][  T720]  ? kfree+0x22/0x5a0
[   39.399160][  T720]  ? put_user_ifreq+0x90/0x90
[   39.399295][  T720]  ? __sys_setsockopt+0xe4/0x150
[   39.399433][  T720]  __x64_sys_sendto+0xe4/0x1f0
[   39.399567][  T720]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   39.399748][  T720]  ? lockdep_hardirqs_on+0x8c/0x130
[   39.399885][  T720]  ? do_syscall_64+0x82/0xfc0
[   39.400016][  T720]  do_syscall_64+0x117/0xfc0
[   39.400148][  T720]  ? trace_hardirqs_off+0xd/0x30
[   39.400278][  T720]  ? exc_page_fault+0xee/0x100
[   39.400411][  T720]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   39.400582][  T720] RIP: 0033:0x7f1d68c9708e
[   39.400723][  T720] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   39.401196][  T720] RSP: 002b:00007ffdc3913320 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   39.401397][  T720] RAX: ffffffffffffffda RBX: 00007ffdc3913430 RCX: 00007f1d68c9708e
[   39.401596][  T720] RDX: 000000000000006c RSI: 00007f1d6838f9b0 RDI: 0000000000000005
[   39.401792][  T720] RBP: 00007ffdc3913330 R08: 0000000000000000 R09: 0000000000000000
[   39.401992][  T720] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1d681a9940
[   39.402188][  T720] R13: 00007ffdc3913430 R14: 00007f1d682c4140 R15: 0000000000000002
[   39.402393][  T720]  </TASK>
[   39.402492][  T720] irq event stamp: 252481
[   39.402596][  T720] hardirqs last  enabled at (252489): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   39.402832][  T720] hardirqs last disabled at (252498): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   39.403059][  T720] softirqs last  enabled at (251744): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   39.403291][  T720] softirqs last disabled at (251742): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   39.403519][  T720] ---[ end trace 0000000000000000 ]---
[   39.466532][  T721] ------------[ cut here ]------------
[   39.466706][  T721] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/721
[   39.467363][  T721] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   39.467595][  T721] CPU: 0 UID: 0 PID: 721 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   39.467869][  T721] Tainted: [W]=WARN
[   39.467968][  T721] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.468139][  T721] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   39.468315][  T721] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   39.468789][  T721] RSP: 0018:ffa00000012c7020 EFLAGS: 00010286
[   39.468962][  T721] RAX: 00000000ffffffa6 RBX: ff11000011cd7000 RCX: 1ff4000000258dca
[   39.469158][  T721] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cd70bc
[   39.469353][  T721] RBP: ff1100000a82c000 R08: 1fe220000239ae19 R09: ff1100000e715158
[   39.469548][  T721] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   39.469746][  T721] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   39.469950][  T721] FS:  00007f2100f1f840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   39.470179][  T721] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.470345][  T721] CR2: 0000000020811988 CR3: 000000000f4d1005 CR4: 0000000000771ef0
[   39.470549][  T721] PKRU: 55555554
[   39.470654][  T721] Call Trace:
[   39.470751][  T721]  <TASK>
[   39.470822][  T721]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   39.470961][  T721]  rtmsg_ifinfo+0x5c/0xb0
[   39.471063][  T721]  ? mark_held_locks+0x40/0x70
[   39.471196][  T721]  __dev_notify_flags+0x1b8/0x280
[   39.471329][  T721]  ? netif_change_name+0x8c0/0x8c0
[   39.471462][  T721]  ? __dev_change_flags+0x4a4/0x6d0
[   39.471599][  T721]  ? netif_set_allmulti+0x2c0/0x2c0
[   39.471728][  T721]  ? __lock_release.isra.0+0x6b/0x1a0
[   39.471866][  T721]  ? is_bpf_text_address+0x68/0x110
[   39.471998][  T721]  netif_change_flags+0xfe/0x190
[   39.472130][  T721]  ? unwind_get_return_address+0x67/0xd0
[   39.472263][  T721]  do_setlink.isra.0+0x1d25/0x2a60
[   39.472397][  T721]  ? rtnl_link_get_size+0x350/0x350
[   39.472528][  T721]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   39.472696][  T721]  ? rcu_read_lock_any_held+0x3c/0x90
[   39.472831][  T721]  ? validate_chain+0x38b/0xc20
[   39.472966][  T721]  ? rcu_read_lock_any_held+0x66/0x90
[   39.473096][  T721]  ? stack_depot_save_flags+0x367/0x770
[   39.473230][  T721]  ? __kernel_text_address+0x12/0x30
[   39.473361][  T721]  ? __lock_acquire+0x508/0xc10
[   39.473493][  T721]  ? lock_acquire.part.0+0xbc/0x260
[   39.473626][  T721]  ? rtnl_newlink+0x883/0xee0
[   39.473756][  T721]  ? rcu_is_watching+0x15/0xd0
[   39.473893][  T721]  ? lock_acquire+0x134/0x160
[   39.474021][  T721]  ? rcu_is_watching+0x15/0xd0
[   39.474153][  T721]  ? rcu_is_watching+0x15/0xd0
[   39.474283][  T721]  ? trace_contention_end+0xb3/0x1a0
[   39.474413][  T721]  ? __mutex_lock+0x1db/0x2010
[   39.474544][  T721]  ? __mutex_lock+0x9b2/0x2010
[   39.474680][  T721]  ? rtnl_newlink+0x883/0xee0
[   39.474811][  T721]  ? ww_mutex_lock+0x160/0x160
[   39.474953][  T721]  ? __rtnl_newlink+0x3fa/0xa50
[   39.475087][  T721]  rtnl_newlink+0x8d1/0xee0
[   39.475220][  T721]  ? lock_acquire.part.0+0xbc/0x260
[   39.475350][  T721]  ? find_held_lock+0x2b/0x80
[   39.475480][  T721]  ? __rtnl_newlink+0xa50/0xa50
[   39.475617][  T721]  ? mark_usage+0x61/0x170
[   39.475746][  T721]  ? __lock_release.isra.0+0x6b/0x1a0
[   39.475885][  T721]  ? lock_acquire.part.0+0xbc/0x260
[   39.476015][  T721]  ? find_held_lock+0x2b/0x80
[   39.476144][  T721]  ? __rtnl_newlink+0xa50/0xa50
[   39.476276][  T721]  ? __lock_release.isra.0+0x6b/0x1a0
[   39.476407][  T721]  ? __rtnl_newlink+0xa50/0xa50
[   39.476538][  T721]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   39.476674][  T721]  ? validate_chain+0x38b/0xc20
[   39.476803][  T721]  ? rtnl_link_fill+0x920/0x920
[   39.476936][  T721]  ? __lock_acquire+0x508/0xc10
[   39.477067][  T721]  ? lock_acquire.part.0+0xbc/0x260
[   39.477200][  T721]  ? find_held_lock+0x2b/0x80
[   39.477330][  T721]  netlink_rcv_skb+0x14e/0x3a0
[   39.477461][  T721]  ? rtnl_link_fill+0x920/0x920
[   39.477597][  T721]  ? netlink_ack+0xcf0/0xcf0
[   39.477732][  T721]  ? netlink_deliver_tap+0xc5/0x330
[   39.477868][  T721]  ? netlink_deliver_tap+0x13c/0x330
[   39.478000][  T721]  netlink_unicast+0x486/0x750
[   39.478132][  T721]  ? netlink_attachskb+0x810/0x810
[   39.478264][  T721]  ? __lock_acquire+0x508/0xc10
[   39.478397][  T721]  netlink_sendmsg+0x735/0xc60
[   39.478529][  T721]  ? netlink_unicast+0x750/0x750
[   39.478670][  T721]  ? __might_fault+0x97/0x140
[   39.478806][  T721]  ____sys_sendmsg+0x419/0x850
[   39.478943][  T721]  ? copy_msghdr_from_user+0x2a0/0x460
[   39.479076][  T721]  ? get_timestamp.constprop.0+0x390/0x390
[   39.479239][  T721]  ? move_addr_to_kernel+0x40/0x40
[   39.479369][  T721]  ? stack_depot_save_flags+0x367/0x770
[   39.479499][  T721]  ? validate_chain+0x38b/0xc20
[   39.479636][  T721]  ___sys_sendmsg+0x14e/0x1d0
[   39.479766][  T721]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   39.479935][  T721]  ? copy_msghdr_from_user+0x460/0x460
[   39.480078][  T721]  __sys_sendmsg+0x145/0x1f0
[   39.480211][  T721]  ? __sys_sendmsg_sock+0x20/0x20
[   39.480341][  T721]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   39.480506][  T721]  ? do_raw_spin_unlock+0x59/0x250
[   39.480643][  T721]  ? rcu_is_watching+0x15/0xd0
[   39.480774][  T721]  do_syscall_64+0x117/0xfc0
[   39.480912][  T721]  ? trace_hardirqs_off+0xd/0x30
[   39.481044][  T721]  ? exc_page_fault+0xee/0x100
[   39.481176][  T721]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   39.481340][  T721] RIP: 0033:0x7f210115908e
[   39.481483][  T721] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   39.481959][  T721] RSP: 002b:00007ffd5195b2f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   39.482160][  T721] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f210115908e
[   39.482355][  T721] RDX: 0000000000000000 RSI: 00007ffd5195b3a0 RDI: 0000000000000005
[   39.482551][  T721] RBP: 00007ffd5195b300 R08: 0000000000000000 R09: 0000000000000000
[   39.482751][  T721] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbf6
[   39.482955][  T721] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5195ba70
[   39.483159][  T721]  </TASK>
[   39.483258][  T721] irq event stamp: 14185
[   39.483357][  T721] hardirqs last  enabled at (14193): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   39.483588][  T721] hardirqs last disabled at (14200): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   39.483811][  T721] softirqs last  enabled at (13316): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   39.484048][  T721] softirqs last disabled at (13311): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   39.484274][  T721] ---[ end trace 0000000000000000 ]---
[   39.539540][  T723] ------------[ cut here ]------------
[   39.539759][  T723] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/723
[   39.540054][  T723] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   39.540305][  T723] CPU: 2 UID: 0 PID: 723 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   39.540619][  T723] Tainted: [W]=WARN
[   39.540766][  T723] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.541101][  T723] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   39.541402][  T723] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   39.542020][  T723] RSP: 0018:ffa0000001377060 EFLAGS: 00010286
[   39.542306][  T723] RAX: 00000000ffffffa6 RBX: ff110000116a9700 RCX: 1ff400000026edd2
[   39.542614][  T723] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000116a97bc
[   39.542916][  T723] RBP: ff1100000a82c000 R08: 1fe22000022d52f9 R09: ff1100000f9e2e58
[   39.543218][  T723] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   39.543513][  T723] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[   39.543791][  T723] FS:  00007fc9d3cb6840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   39.544069][  T723] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.544277][  T723] CR2: 0000000034997988 CR3: 0000000004bf3001 CR4: 0000000000771ef0
[   39.544520][  T723] PKRU: 55555554
[   39.544680][  T723] Call Trace:
[   39.544838][  T723]  <TASK>
[   39.544953][  T723]  ? rcu_is_watching+0x15/0xd0
[   39.545131][  T723]  rtnetlink_event+0xe0/0x1f0
[   39.545308][  T723]  notifier_call_chain+0xb0/0x320
[   39.545488][  T723]  netif_set_mtu_ext+0x354/0x650
[   39.545676][  T723]  ? dev_validate_mtu+0x180/0x180
[   39.545868][  T723]  ? __lock_release.isra.0+0x6b/0x1a0
[   39.546053][  T723]  ? rtnl_af_lookup+0x290/0x290
[   39.546231][  T723]  ? is_bpf_text_address+0x72/0x110
[   39.546411][  T723]  do_setlink.isra.0+0x737/0x2a60
[   39.546596][  T723]  ? rtnl_link_get_size+0x350/0x350
[   39.546775][  T723]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   39.546999][  T723]  ? rcu_read_lock_any_held+0x3c/0x90
[   39.547192][  T723]  ? validate_chain+0x38b/0xc20
[   39.547383][  T723]  ? rcu_read_lock_any_held+0x66/0x90
[   39.547560][  T723]  ? stack_depot_save_flags+0x367/0x770
[   39.547745][  T723]  ? __kernel_text_address+0x12/0x30
[   39.547944][  T723]  ? __lock_acquire+0x508/0xc10
[   39.548121][  T723]  ? lock_acquire.part.0+0xbc/0x260
[   39.548297][  T723]  ? rtnl_newlink+0x883/0xee0
[   39.548473][  T723]  ? rcu_is_watching+0x15/0xd0
[   39.548662][  T723]  ? lock_acquire+0x134/0x160
[   39.548849][  T723]  ? rcu_is_watching+0x15/0xd0
[   39.549023][  T723]  ? rcu_is_watching+0x15/0xd0
[   39.549200][  T723]  ? trace_contention_end+0xb3/0x1a0
[   39.549377][  T723]  ? __mutex_lock+0x1db/0x2010
[   39.549554][  T723]  ? __mutex_lock+0x9b2/0x2010
[   39.549740][  T723]  ? rtnl_newlink+0x883/0xee0
[   39.549933][  T723]  ? ww_mutex_lock+0x160/0x160
[   39.550111][  T723]  ? nla_get_range_signed+0x3d0/0x3d0
[   39.550291][  T723]  ? __rtnl_newlink+0x3fa/0xa50
[   39.550471][  T723]  rtnl_newlink+0x8d1/0xee0
[   39.550652][  T723]  ? lock_acquire.part.0+0xbc/0x260
[   39.550842][  T723]  ? find_held_lock+0x2b/0x80
[   39.551018][  T723]  ? __rtnl_newlink+0xa50/0xa50
[   39.551194][  T723]  ? mark_usage+0x61/0x170
[   39.551372][  T723]  ? __lock_release.isra.0+0x6b/0x1a0
[   39.551551][  T723]  ? lock_acquire.part.0+0xbc/0x260
[   39.551756][  T723]  ? find_held_lock+0x2b/0x80
[   39.552014][  T723]  ? __rtnl_newlink+0xa50/0xa50
[   39.552259][  T723]  ? __lock_release.isra.0+0x6b/0x1a0
[   39.552509][  T723]  ? __rtnl_newlink+0xa50/0xa50
[   39.552764][  T723]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   39.552963][  T723]  ? validate_chain+0x38b/0xc20
[   39.553143][  T723]  ? rtnl_link_fill+0x920/0x920
[   39.553319][  T723]  ? __lock_acquire+0x508/0xc10
[   39.553497][  T723]  ? lock_acquire.part.0+0xbc/0x260
[   39.553681][  T723]  ? find_held_lock+0x2b/0x80
[   39.553873][  T723]  netlink_rcv_skb+0x14e/0x3a0
[   39.554049][  T723]  ? rtnl_link_fill+0x920/0x920
[   39.554225][  T723]  ? netlink_ack+0xcf0/0xcf0
[   39.554406][  T723]  ? netlink_deliver_tap+0xc5/0x330
[   39.554591][  T723]  ? netlink_deliver_tap+0x13c/0x330
[   39.554771][  T723]  netlink_unicast+0x486/0x750
[   39.554962][  T723]  ? netlink_attachskb+0x810/0x810
[   39.555139][  T723]  ? __lock_acquire+0x508/0xc10
[   39.555317][  T723]  netlink_sendmsg+0x735/0xc60
[   39.555494][  T723]  ? netlink_unicast+0x750/0x750
[   39.555680][  T723]  ? __might_fault+0x97/0x140
[   39.555875][  T723]  ____sys_sendmsg+0x419/0x850
[   39.556052][  T723]  ? copy_msghdr_from_user+0x2a0/0x460
[   39.556228][  T723]  ? get_timestamp.constprop.0+0x390/0x390
[   39.556434][  T723]  ? move_addr_to_kernel+0x40/0x40
[   39.556621][  T723]  ? stack_depot_save_flags+0x367/0x770
[   39.556798][  T723]  ? validate_chain+0x38b/0xc20
[   39.556989][  T723]  ___sys_sendmsg+0x14e/0x1d0
[   39.557171][  T723]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   39.557379][  T723]  ? copy_msghdr_from_user+0x460/0x460
[   39.557568][  T723]  __sys_sendmsg+0x145/0x1f0
[   39.557753][  T723]  ? __sys_sendmsg_sock+0x20/0x20
[   39.557939][  T723]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   39.558152][  T723]  ? do_raw_spin_unlock+0x59/0x250
[   39.558330][  T723]  ? rcu_is_watching+0x15/0xd0
[   39.558511][  T723]  do_syscall_64+0x117/0xfc0
[   39.558697][  T723]  ? trace_hardirqs_off+0xd/0x30
[   39.558890][  T723]  ? exc_page_fault+0xee/0x100
[   39.559067][  T723]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   39.559278][  T723] RIP: 0033:0x7fc9d3ef008e
[   39.559462][  T723] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   39.559993][  T723] RSP: 002b:00007ffdce22dce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   39.560234][  T723] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fc9d3ef008e
[   39.560474][  T723] RDX: 0000000000000000 RSI: 00007ffdce22dd90 RDI: 0000000000000005
[   39.560724][  T723] RBP: 00007ffdce22dcf0 R08: 0000000000000000 R09: 0000000000000000
[   39.560979][  T723] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbf6
[   39.561218][  T723] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdce22e460
[   39.561467][  T723]  </TASK>
[   39.561620][  T723] irq event stamp: 21593
[   39.561765][  T723] hardirqs last  enabled at (21603): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   39.562055][  T723] hardirqs last disabled at (21614): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   39.562325][  T723] softirqs last  enabled at (21034): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   39.562605][  T723] softirqs last disabled at (21023): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   39.562894][  T723] ---[ end trace 0000000000000000 ]---
[   39.600679][  T724] ------------[ cut here ]------------
[   39.600837][  T724] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/724
[   39.601068][  T724] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   39.601277][  T724] CPU: 3 UID: 0 PID: 724 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   39.601542][  T724] Tainted: [W]=WARN
[   39.601657][  T724] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.601822][  T724] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   39.602002][  T724] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   39.602462][  T724] RSP: 0018:ffa0000001387020 EFLAGS: 00010286
[   39.602633][  T724] RAX: 00000000ffffffa6 RBX: ff1100000abbc900 RCX: 1ff4000000270dca
[   39.602914][  T724] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abbc9bc
[   39.603109][  T724] RBP: ff11000008b51000 R08: 1fe2200001577939 R09: ff11000011ebd158
[   39.603308][  T724] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[   39.603502][  T724] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   39.603737][  T724] FS:  00007f7a71f2f840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   39.604123][  T724] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.604364][  T724] CR2: 00000000012ff988 CR3: 000000000b5d0005 CR4: 0000000000771ef0
[   39.604577][  T724] PKRU: 55555554
[   39.604676][  T724] Call Trace:
[   39.604777][  T724]  <TASK>
[   39.604930][  T724]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   39.605066][  T724]  rtmsg_ifinfo+0x5c/0xb0
[   39.605166][  T724]  ? mark_held_locks+0x40/0x70
[   39.605295][  T724]  __dev_notify_flags+0x1b8/0x280
[   39.605428][  T724]  ? netif_change_name+0x8c0/0x8c0
[   39.605559][  T724]  ? __dev_change_flags+0x4a4/0x6d0
[   39.605696][  T724]  ? netif_set_allmulti+0x2c0/0x2c0
[   39.605918][  T724]  ? __lock_release.isra.0+0x6b/0x1a0
[   39.606050][  T724]  ? is_bpf_text_address+0x68/0x110
[   39.606181][  T724]  netif_change_flags+0xfe/0x190
[   39.606316][  T724]  ? unwind_get_return_address+0x67/0xd0
[   39.606446][  T724]  do_setlink.isra.0+0x1d25/0x2a60
[   39.606587][  T724]  ? rtnl_link_get_size+0x350/0x350
[   39.606718][  T724]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   39.606962][  T724]  ? rcu_read_lock_any_held+0x3c/0x90
[   39.607094][  T724]  ? validate_chain+0x38b/0xc20
[   39.607224][  T724]  ? rcu_read_lock_any_held+0x66/0x90
[   39.607353][  T724]  ? stack_depot_save_flags+0x367/0x770
[   39.607484][  T724]  ? __kernel_text_address+0x12/0x30
[   39.607620][  T724]  ? __lock_acquire+0x508/0xc10
[   39.607752][  T724]  ? lock_acquire.part.0+0xbc/0x260
[   39.607954][  T724]  ? rtnl_newlink+0x883/0xee0
[   39.608086][  T724]  ? rcu_is_watching+0x15/0xd0
[   39.608215][  T724]  ? lock_acquire+0x134/0x160
[   39.608345][  T724]  ? rcu_is_watching+0x15/0xd0
[   39.608477][  T724]  ? rcu_is_watching+0x15/0xd0
[   39.608612][  T724]  ? trace_contention_end+0xb3/0x1a0
[   39.608744][  T724]  ? __mutex_lock+0x1db/0x2010
[   39.608880][  T724]  ? __mutex_lock+0x9b2/0x2010
[   39.609011][  T724]  ? rtnl_newlink+0x883/0xee0
[   39.609142][  T724]  ? ww_mutex_lock+0x160/0x160
[   39.609277][  T724]  ? __rtnl_newlink+0x3fa/0xa50
[   39.609413][  T724]  rtnl_newlink+0x8d1/0xee0
[   39.609549][  T724]  ? lock_acquire.part.0+0xbc/0x260
[   39.609682][  T724]  ? find_held_lock+0x2b/0x80
[   39.609814][  T724]  ? __rtnl_newlink+0xa50/0xa50
[   39.609952][  T724]  ? mark_usage+0x61/0x170
[   39.610083][  T724]  ? __lock_release.isra.0+0x6b/0x1a0
[   39.610216][  T724]  ? lock_acquire.part.0+0xbc/0x260
[   39.610349][  T724]  ? find_held_lock+0x2b/0x80
[   39.610480][  T724]  ? __rtnl_newlink+0xa50/0xa50
[   39.610617][  T724]  ? __lock_release.isra.0+0x6b/0x1a0
[   39.610749][  T724]  ? __rtnl_newlink+0xa50/0xa50
[   39.610884][  T724]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   39.611017][  T724]  ? validate_chain+0x38b/0xc20
[   39.611147][  T724]  ? rtnl_link_fill+0x920/0x920
[   39.611276][  T724]  ? __lock_acquire+0x508/0xc10
[   39.611407][  T724]  ? lock_acquire.part.0+0xbc/0x260
[   39.611538][  T724]  ? find_held_lock+0x2b/0x80
[   39.611675][  T724]  netlink_rcv_skb+0x14e/0x3a0
[   39.611807][  T724]  ? rtnl_link_fill+0x920/0x920
[   39.611942][  T724]  ? netlink_ack+0xcf0/0xcf0
[   39.612075][  T724]  ? netlink_deliver_tap+0xc5/0x330
[   39.612205][  T724]  ? netlink_deliver_tap+0x13c/0x330
[   39.612339][  T724]  netlink_unicast+0x486/0x750
[   39.612469][  T724]  ? netlink_attachskb+0x810/0x810
[   39.612605][  T724]  ? __lock_acquire+0x508/0xc10
[   39.612738][  T724]  netlink_sendmsg+0x735/0xc60
[   39.612875][  T724]  ? netlink_unicast+0x750/0x750
[   39.613006][  T724]  ? __might_fault+0x97/0x140
[   39.613138][  T724]  ____sys_sendmsg+0x419/0x850
[   39.613269][  T724]  ? copy_msghdr_from_user+0x2a0/0x460
[   39.613398][  T724]  ? get_timestamp.constprop.0+0x390/0x390
[   39.613561][  T724]  ? move_addr_to_kernel+0x40/0x40
[   39.613701][  T724]  ? stack_depot_save_flags+0x367/0x770
[   39.613837][  T724]  ? validate_chain+0x38b/0xc20
[   39.613971][  T724]  ___sys_sendmsg+0x14e/0x1d0
[   39.614101][  T724]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   39.614266][  T724]  ? copy_msghdr_from_user+0x460/0x460
[   39.614409][  T724]  __sys_sendmsg+0x145/0x1f0
[   39.614540][  T724]  ? __sys_sendmsg_sock+0x20/0x20
[   39.614677][  T724]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   39.614854][  T724]  ? do_raw_spin_unlock+0x59/0x250
[   39.614986][  T724]  ? rcu_is_watching+0x15/0xd0
[   39.615119][  T724]  do_syscall_64+0x117/0xfc0
[   39.615251][  T724]  ? trace_hardirqs_off+0xd/0x30
[   39.615384][  T724]  ? exc_page_fault+0xee/0x100
[   39.615514][  T724]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   39.615680][  T724] RIP: 0033:0x7f7a7216908e
[   39.615821][  T724] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   39.616290][  T724] RSP: 002b:00007fff15b2fde0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   39.616487][  T724] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7a7216908e
[   39.616687][  T724] RDX: 0000000000000000 RSI: 00007fff15b2fe90 RDI: 0000000000000005
[   39.616887][  T724] RBP: 00007fff15b2fdf0 R08: 0000000000000000 R09: 0000000000000000
[   39.617082][  T724] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbf6
[   39.617279][  T724] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff15b30560
[   39.617480][  T724]  </TASK>
[   39.617583][  T724] irq event stamp: 29023
[   39.617683][  T724] hardirqs last  enabled at (29031): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   39.617916][  T724] hardirqs last disabled at (29040): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   39.618141][  T724] softirqs last  enabled at (28468): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   39.618371][  T724] softirqs last disabled at (28355): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   39.618608][  T724] ---[ end trace 0000000000000000 ]---
[   39.619648][   T57] ------------[ cut here ]------------
[   39.619783][   T57] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u20:1/57
[   39.620035][   T57] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   39.620226][   T57] CPU: 1 UID: 0 PID: 57 Comm: kworker/u20:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   39.620502][   T57] Tainted: [W]=WARN
[   39.620598][   T57] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.620751][   T57] Workqueue: events_unbound linkwatch_event
[   39.620916][   T57] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   39.621072][   T57] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   39.621500][   T57] RSP: 0018:ffa00000003df9e0 EFLAGS: 00010286
[   39.621658][   T57] RAX: 00000000ffffffa6 RBX: ff1100000e75b380 RCX: 1ff400000007bf02
[   39.621855][   T57] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e75b43c
[   39.622036][   T57] RBP: ff11000008b51000 R08: 1fe2200001ceb689 R09: ff110000052cd1a8
[   39.622215][   T57] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[   39.622396][   T57] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   39.622583][   T57] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   39.622794][   T57] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.622959][   T57] CR2: 000055c1df982d5c CR3: 000000005774d001 CR4: 0000000000771ef0
[   39.623142][   T57] PKRU: 55555554
[   39.623231][   T57] Call Trace:
[   39.623321][   T57]  <TASK>
[   39.623383][   T57]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   39.623505][   T57]  ? notifier_call_chain+0xb0/0x320
[   39.623631][   T57]  rtmsg_ifinfo+0x5c/0xb0
[   39.623724][   T57]  netif_state_change+0x155/0x3d0
[   39.623850][   T57]  ? call_netdevice_notifiers_info+0xd0/0xd0
[   39.624025][   T57]  ? linkwatch_do_dev+0xae/0xd0
[   39.624145][   T57]  __linkwatch_run_queue+0x350/0x850
[   39.624264][   T57]  ? linkwatch_do_dev+0xd0/0xd0
[   39.624385][   T57]  linkwatch_event+0x7f/0xb0
[   39.624503][   T57]  ? __linkwatch_run_queue+0x850/0x850
[   39.624629][   T57]  process_one_work+0xdf8/0x1410
[   39.624756][   T57]  ? pwq_dec_nr_in_flight+0x710/0x710
[   39.624881][   T57]  ? lock_acquire.part.0+0xbc/0x260
[   39.625006][   T57]  worker_thread+0x4f1/0xd60
[   39.625130][   T57]  ? rescuer_thread+0x1320/0x1320
[   39.625249][   T57]  kthread+0x367/0x460
[   39.625339][   T57]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   39.625485][   T57]  ? kthread_affine_node+0x330/0x330
[   39.625612][   T57]  ret_from_fork+0x474/0x6b0
[   39.625737][   T57]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   39.625889][   T57]  ? __switch_to+0x5a3/0xe00
[   39.626008][   T57]  ? kthread_affine_node+0x330/0x330
[   39.626126][   T57]  ret_from_fork_asm+0x11/0x20
[   39.626252][   T57]  </TASK>
[   39.626341][   T57] irq event stamp: 77315
[   39.626430][   T57] hardirqs last  enabled at (77323): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   39.626648][   T57] hardirqs last disabled at (77330): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   39.626859][   T57] softirqs last  enabled at (77080): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   39.627065][   T57] softirqs last disabled at (77071): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   39.627273][   T57] ---[ end trace 0000000000000000 ]---
[   39.627796][   T57] ------------[ cut here ]------------
[   39.627920][   T57] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u20:1/57
[   39.628153][   T57] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   39.628439][   T57] CPU: 1 UID: 0 PID: 57 Comm: kworker/u20:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   39.628714][   T57] Tainted: [W]=WARN
[   39.628803][   T57] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.629036][   T57] Workqueue: events_unbound linkwatch_event
[   39.629188][   T57] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   39.629342][   T57] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   39.629870][   T57] RSP: 0018:ffa00000003df9e0 EFLAGS: 00010286
[   39.630096][   T57] RAX: 00000000ffffffa6 RBX: ff1100000e75b8c0 RCX: 1ff400000007bf02
[   39.630272][   T57] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e75b97c
[   39.630452][   T57] RBP: ff110000029e4000 R08: 1fe2200001ceb731 R09: ff110000052cd1a8
[   39.630711][   T57] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[   39.630891][   T57] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   39.631069][   T57] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   39.631355][   T57] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.631503][   T57] CR2: 000055c1df982d5c CR3: 000000005774d001 CR4: 0000000000771ef0
[   39.631842][   T57] PKRU: 55555554
[   39.631930][   T57] Call Trace:
[   39.632017][   T57]  <TASK>
[   39.632080][   T57]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   39.632198][   T57]  ? notifier_call_chain+0xb0/0x320
[   39.632399][   T57]  rtmsg_ifinfo+0x5c/0xb0
[   39.632489][   T57]  netif_state_change+0x155/0x3d0
[   39.632615][   T57]  ? call_netdevice_notifiers_info+0xd0/0xd0
[   39.632764][   T57]  ? linkwatch_do_dev+0xae/0xd0
[   39.632888][   T57]  __linkwatch_run_queue+0x350/0x850
[   39.633007][   T57]  ? linkwatch_do_dev+0xd0/0xd0
[   39.633134][   T57]  linkwatch_event+0x7f/0xb0
[   39.633255][   T57]  ? __linkwatch_run_queue+0x850/0x850
[   39.633376][   T57]  process_one_work+0xdf8/0x1410
[   39.633500][   T57]  ? pwq_dec_nr_in_flight+0x710/0x710
[   39.633624][   T57]  ? lock_acquire.part.0+0xbc/0x260
[   39.633747][   T57]  worker_thread+0x4f1/0xd60
[   39.633873][   T57]  ? rescuer_thread+0x1320/0x1320
[   39.633992][   T57]  kthread+0x367/0x460
[   39.634086][   T57]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   39.634236][   T57]  ? kthread_affine_node+0x330/0x330
[   39.634356][   T57]  ret_from_fork+0x474/0x6b0
[   39.634476][   T57]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   39.634630][   T57]  ? __switch_to+0x5a3/0xe00
[   39.634749][   T57]  ? kthread_affine_node+0x330/0x330
[   39.634872][   T57]  ret_from_fork_asm+0x11/0x20
[   39.634999][   T57]  </TASK>
[   39.635088][   T57] irq event stamp: 78121
[   39.635177][   T57] hardirqs last  enabled at (78129): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   39.635382][   T57] hardirqs last disabled at (78136): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   39.635601][   T57] softirqs last  enabled at (77676): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   39.635810][   T57] softirqs last disabled at (77674): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   39.636023][   T57] ---[ end trace 0000000000000000 ]---
[   40.152947][  T727] ------------[ cut here ]------------
[   40.153125][  T727] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: python3/727
[   40.153393][  T727] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   40.153607][  T727] CPU: 3 UID: 0 PID: 727 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   40.153882][  T727] Tainted: [W]=WARN
[   40.153982][  T727] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.154148][  T727] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   40.154320][  T727] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   40.154792][  T727] RSP: 0018:ffa00000013a73a0 EFLAGS: 00010286
[   40.154962][  T727] RAX: 00000000ffffffa6 RBX: ff1100000f4fd380 RCX: 1ff4000000274e3a
[   40.155158][  T727] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4fd43c
[   40.155359][  T727] RBP: ff11000008ca1000 R08: 1fe2200001e9fa89 R09: ff11000004eed180
[   40.155557][  T727] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   40.155757][  T727] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   40.155961][  T727] FS:  00007fb025415400(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   40.156194][  T727] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.156358][  T727] CR2: 00007fb023d99030 CR3: 0000000004afc001 CR4: 0000000000771ef0
[   40.156553][  T727] PKRU: 55555554
[   40.156656][  T727] Call Trace:
[   40.156754][  T727]  <TASK>
[   40.156829][  T727]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   40.156969][  T727]  rtmsg_ifinfo+0x5c/0xb0
[   40.157076][  T727]  __dev_notify_flags+0x1b8/0x280
[   40.157208][  T727]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   40.157342][  T727]  ? netif_change_name+0x8c0/0x8c0
[   40.157478][  T727]  rtnl_configure_link+0x1ac/0x390
[   40.157616][  T727]  ? nla_strscpy+0xe3/0x180
[   40.157751][  T727]  rtnl_newlink_create+0x353/0x8c0
[   40.157890][  T727]  ? rtnl_create_link+0xf20/0xf20
[   40.158021][  T727]  ? __dev_get_by_name+0x12/0x50
[   40.158152][  T727]  ? rtnl_dev_get+0xd7/0x170
[   40.158290][  T727]  __rtnl_newlink+0x22b/0xa50
[   40.158431][  T727]  rtnl_newlink+0x8d1/0xee0
[   40.158576][  T727]  ? lock_acquire.part.0+0xbc/0x260
[   40.158712][  T727]  ? find_held_lock+0x2b/0x80
[   40.158853][  T727]  ? __rtnl_newlink+0xa50/0xa50
[   40.158985][  T727]  ? mark_usage+0x61/0x170
[   40.159116][  T727]  ? __lock_release.isra.0+0x6b/0x1a0
[   40.159252][  T727]  ? __lock_release.isra.0+0x6b/0x1a0
[   40.159385][  T727]  ? __rtnl_newlink+0xa50/0xa50
[   40.159516][  T727]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   40.159652][  T727]  ? validate_chain+0x38b/0xc20
[   40.159783][  T727]  ? rtnl_link_fill+0x920/0x920
[   40.159918][  T727]  ? __lock_acquire+0x508/0xc10
[   40.160052][  T727]  ? lock_acquire.part.0+0xbc/0x260
[   40.160184][  T727]  ? find_held_lock+0x2b/0x80
[   40.160317][  T727]  netlink_rcv_skb+0x14e/0x3a0
[   40.160450][  T727]  ? rtnl_link_fill+0x920/0x920
[   40.160585][  T727]  ? netlink_ack+0xcf0/0xcf0
[   40.160720][  T727]  ? netlink_deliver_tap+0xc5/0x330
[   40.160858][  T727]  ? netlink_deliver_tap+0x13c/0x330
[   40.160992][  T727]  netlink_unicast+0x486/0x750
[   40.161127][  T727]  ? netlink_attachskb+0x810/0x810
[   40.161264][  T727]  ? netlink_autobind.isra.0+0x11c/0x260
[   40.161396][  T727]  ? netlink_autobind.isra.0+0x171/0x260
[   40.161530][  T727]  netlink_sendmsg+0x735/0xc60
[   40.161672][  T727]  ? netlink_unicast+0x750/0x750
[   40.161804][  T727]  ? _copy_from_user+0x42/0x90
[   40.161942][  T727]  ? netlink_setsockopt+0x5a5/0x940
[   40.162076][  T727]  __sys_sendto+0x2c9/0x400
[   40.162214][  T727]  ? __ia32_sys_getpeername+0xd0/0xd0
[   40.162346][  T727]  ? kfree+0x22/0x5a0
[   40.162450][  T727]  ? put_user_ifreq+0x90/0x90
[   40.162593][  T727]  ? __sys_setsockopt+0xe4/0x150
[   40.162727][  T727]  __x64_sys_sendto+0xe4/0x1f0
[   40.162864][  T727]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   40.163029][  T727]  ? lockdep_hardirqs_on+0x8c/0x130
[   40.163164][  T727]  ? do_syscall_64+0x82/0xfc0
[   40.163296][  T727]  do_syscall_64+0x117/0xfc0
[   40.163430][  T727]  ? trace_hardirqs_off+0xd/0x30
[   40.163565][  T727]  ? exc_page_fault+0xee/0x100
[   40.163702][  T727]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   40.163871][  T727] RIP: 0033:0x7fb02559d08e
[   40.164009][  T727] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   40.164480][  T727] RSP: 002b:00007ffc5f4d53b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   40.164692][  T727] RAX: ffffffffffffffda RBX: 00007ffc5f4d54c0 RCX: 00007fb02559d08e
[   40.164894][  T727] RDX: 0000000000000064 RSI: 00007fb024c979b0 RDI: 0000000000000005
[   40.165091][  T727] RBP: 00007ffc5f4d53c0 R08: 0000000000000000 R09: 0000000000000000
[   40.165284][  T727] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb024ab5940
[   40.165479][  T727] R13: 00007ffc5f4d54c0 R14: 00007fb024bca140 R15: 0000000000000002
[   40.165687][  T727]  </TASK>
[   40.165790][  T727] irq event stamp: 257047
[   40.165899][  T727] hardirqs last  enabled at (257057): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   40.166130][  T727] hardirqs last disabled at (257064): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   40.166361][  T727] softirqs last  enabled at (256306): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   40.166595][  T727] softirqs last disabled at (256304): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   40.166821][  T727] ---[ end trace 0000000000000000 ]---
[   40.223712][  T728] ------------[ cut here ]------------
[   40.223888][  T728] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/728
[   40.224121][  T728] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   40.224328][  T728] CPU: 0 UID: 0 PID: 728 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   40.224590][  T728] Tainted: [W]=WARN
[   40.224689][  T728] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.224861][  T728] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   40.225030][  T728] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   40.225486][  T728] RSP: 0018:ffa00000013b7020 EFLAGS: 00010286
[   40.225652][  T728] RAX: 00000000ffffffa6 RBX: ff110000029023c0 RCX: 1ff4000000276dca
[   40.226500][  T728] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000290247c
[   40.226698][  T728] RBP: ff11000008ca1000 R08: 1fe2200000520491 R09: ff11000004eeae58
[   40.226898][  T728] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   40.227089][  T728] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   40.227286][  T728] FS:  00007f434bc24840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   40.227512][  T728] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.227686][  T728] CR2: 0000000034e7e988 CR3: 0000000004bf3004 CR4: 0000000000771ef0
[   40.227886][  T728] PKRU: 55555554
[   40.227982][  T728] Call Trace:
[   40.228080][  T728]  <TASK>
[   40.228150][  T728]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   40.228283][  T728]  rtmsg_ifinfo+0x5c/0xb0
[   40.228386][  T728]  ? mark_held_locks+0x40/0x70
[   40.228518][  T728]  __dev_notify_flags+0x1b8/0x280
[   40.228654][  T728]  ? netif_change_name+0x8c0/0x8c0
[   40.228782][  T728]  ? __dev_change_flags+0x4a4/0x6d0
[   40.228917][  T728]  ? netif_set_allmulti+0x2c0/0x2c0
[   40.229044][  T728]  ? __lock_release.isra.0+0x6b/0x1a0
[   40.229173][  T728]  ? is_bpf_text_address+0x68/0x110
[   40.229305][  T728]  netif_change_flags+0xfe/0x190
[   40.229435][  T728]  ? unwind_get_return_address+0x67/0xd0
[   40.229565][  T728]  do_setlink.isra.0+0x1d25/0x2a60
[   40.229702][  T728]  ? rtnl_link_get_size+0x350/0x350
[   40.229838][  T728]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   40.229999][  T728]  ? rcu_read_lock_any_held+0x3c/0x90
[   40.230127][  T728]  ? validate_chain+0x38b/0xc20
[   40.230255][  T728]  ? rcu_read_lock_any_held+0x66/0x90
[   40.230389][  T728]  ? stack_depot_save_flags+0x367/0x770
[   40.230521][  T728]  ? __kernel_text_address+0x12/0x30
[   40.230657][  T728]  ? __lock_acquire+0x508/0xc10
[   40.230791][  T728]  ? lock_acquire.part.0+0xbc/0x260
[   40.230924][  T728]  ? rtnl_newlink+0x883/0xee0
[   40.231054][  T728]  ? rcu_is_watching+0x15/0xd0
[   40.231182][  T728]  ? lock_acquire+0x134/0x160
[   40.231313][  T728]  ? rcu_is_watching+0x15/0xd0
[   40.231445][  T728]  ? rcu_is_watching+0x15/0xd0
[   40.231580][  T728]  ? trace_contention_end+0xb3/0x1a0
[   40.231710][  T728]  ? __mutex_lock+0x1db/0x2010
[   40.231847][  T728]  ? __mutex_lock+0x9b2/0x2010
[   40.231976][  T728]  ? rtnl_newlink+0x883/0xee0
[   40.232111][  T728]  ? ww_mutex_lock+0x160/0x160
[   40.232247][  T728]  ? __rtnl_newlink+0x3fa/0xa50
[   40.232383][  T728]  rtnl_newlink+0x8d1/0xee0
[   40.232514][  T728]  ? lock_acquire.part.0+0xbc/0x260
[   40.232648][  T728]  ? find_held_lock+0x2b/0x80
[   40.232776][  T728]  ? __rtnl_newlink+0xa50/0xa50
[   40.232912][  T728]  ? mark_usage+0x61/0x170
[   40.233038][  T728]  ? __lock_release.isra.0+0x6b/0x1a0
[   40.233169][  T728]  ? lock_acquire.part.0+0xbc/0x260
[   40.233296][  T728]  ? find_held_lock+0x2b/0x80
[   40.233424][  T728]  ? __rtnl_newlink+0xa50/0xa50
[   40.233555][  T728]  ? __lock_release.isra.0+0x6b/0x1a0
[   40.233698][  T728]  ? __rtnl_newlink+0xa50/0xa50
[   40.233837][  T728]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   40.233967][  T728]  ? validate_chain+0x38b/0xc20
[   40.234096][  T728]  ? rtnl_link_fill+0x920/0x920
[   40.234224][  T728]  ? __lock_acquire+0x508/0xc10
[   40.234355][  T728]  ? lock_acquire.part.0+0xbc/0x260
[   40.234488][  T728]  ? find_held_lock+0x2b/0x80
[   40.234624][  T728]  netlink_rcv_skb+0x14e/0x3a0
[   40.234761][  T728]  ? rtnl_link_fill+0x920/0x920
[   40.234901][  T728]  ? netlink_ack+0xcf0/0xcf0
[   40.235038][  T728]  ? netlink_deliver_tap+0xc5/0x330
[   40.235170][  T728]  ? netlink_deliver_tap+0x13c/0x330
[   40.235305][  T728]  netlink_unicast+0x486/0x750
[   40.235436][  T728]  ? netlink_attachskb+0x810/0x810
[   40.235576][  T728]  ? __lock_acquire+0x508/0xc10
[   40.235707][  T728]  netlink_sendmsg+0x735/0xc60
[   40.235843][  T728]  ? netlink_unicast+0x750/0x750
[   40.235978][  T728]  ? __might_fault+0x97/0x140
[   40.236113][  T728]  ____sys_sendmsg+0x419/0x850
[   40.236244][  T728]  ? copy_msghdr_from_user+0x2a0/0x460
[   40.236373][  T728]  ? get_timestamp.constprop.0+0x390/0x390
[   40.236536][  T728]  ? move_addr_to_kernel+0x40/0x40
[   40.236671][  T728]  ? stack_depot_save_flags+0x367/0x770
[   40.236801][  T728]  ? validate_chain+0x38b/0xc20
[   40.236937][  T728]  ___sys_sendmsg+0x14e/0x1d0
[   40.237066][  T728]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   40.237227][  T728]  ? copy_msghdr_from_user+0x460/0x460
[   40.237370][  T728]  __sys_sendmsg+0x145/0x1f0
[   40.237504][  T728]  ? __sys_sendmsg_sock+0x20/0x20
[   40.237639][  T728]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   40.237804][  T728]  ? do_raw_spin_unlock+0x59/0x250
[   40.237944][  T728]  ? rcu_is_watching+0x15/0xd0
[   40.238075][  T728]  do_syscall_64+0x117/0xfc0
[   40.238205][  T728]  ? trace_hardirqs_off+0xd/0x30
[   40.238336][  T728]  ? exc_page_fault+0xee/0x100
[   40.238472][  T728]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   40.238637][  T728] RIP: 0033:0x7f434be5e08e
[   40.238775][  T728] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   40.239245][  T728] RSP: 002b:00007ffc09d99440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   40.239441][  T728] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f434be5e08e
[   40.239641][  T728] RDX: 0000000000000000 RSI: 00007ffc09d994f0 RDI: 0000000000000005
[   40.239839][  T728] RBP: 00007ffc09d99450 R08: 0000000000000000 R09: 0000000000000000
[   40.240033][  T728] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbf7
[   40.240227][  T728] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc09d99bc0
[   40.240429][  T728]  </TASK>
[   40.240526][  T728] irq event stamp: 23589
[   40.240629][  T728] hardirqs last  enabled at (23597): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   40.240863][  T728] hardirqs last disabled at (23606): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   40.241085][  T728] softirqs last  enabled at (22776): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   40.241310][  T728] softirqs last disabled at (21669): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   40.241534][  T728] ---[ end trace 0000000000000000 ]---
[   40.814733][  T730] ------------[ cut here ]------------
[   40.815104][  T730] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: python3/730
[   40.815568][  T730] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   40.815974][  T730] CPU: 2 UID: 0 PID: 730 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   40.816437][  T730] Tainted: [W]=WARN
[   40.816656][  T730] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.816986][  T730] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   40.817309][  T730] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   40.818120][  T730] RSP: 0018:ffa00000013d73a0 EFLAGS: 00010286
[   40.818432][  T730] RAX: 00000000ffffffa6 RBX: ff1100000cb05380 RCX: 1ff400000027ae3a
[   40.818803][  T730] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb0543c
[   40.819179][  T730] RBP: ff11000008b39000 R08: 1fe2200001960a89 R09: ff1100000ffc0b80
[   40.819536][  T730] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   40.819915][  T730] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   40.820279][  T730] FS:  00007fe242079400(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   40.820698][  T730] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.821025][  T730] CR2: 00007fe2409fd030 CR3: 000000000fdf4006 CR4: 0000000000771ef0
[   40.821384][  T730] PKRU: 55555554
[   40.821596][  T730] Call Trace:
[   40.821804][  T730]  <TASK>
[   40.821981][  T730]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   40.822246][  T730]  rtmsg_ifinfo+0x5c/0xb0
[   40.822455][  T730]  __dev_notify_flags+0x1b8/0x280
[   40.822728][  T730]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   40.823008][  T730]  ? netif_change_name+0x8c0/0x8c0
[   40.823276][  T730]  rtnl_configure_link+0x1ac/0x390
[   40.823534][  T730]  ? nla_strscpy+0xe3/0x180
[   40.823806][  T730]  rtnl_newlink_create+0x353/0x8c0
[   40.824082][  T730]  ? rtnl_create_link+0xf20/0xf20
[   40.824338][  T730]  ? __dev_get_by_name+0x12/0x50
[   40.824603][  T730]  ? rtnl_dev_get+0xd7/0x170
[   40.824888][  T730]  __rtnl_newlink+0x22b/0xa50
[   40.825157][  T730]  rtnl_newlink+0x8d1/0xee0
[   40.825417][  T730]  ? lock_acquire.part.0+0xbc/0x260
[   40.825684][  T730]  ? find_held_lock+0x2b/0x80
[   40.825958][  T730]  ? __rtnl_newlink+0xa50/0xa50
[   40.826214][  T730]  ? mark_usage+0x61/0x170
[   40.826475][  T730]  ? __lock_release.isra.0+0x6b/0x1a0
[   40.826754][  T730]  ? __lock_release.isra.0+0x6b/0x1a0
[   40.827042][  T730]  ? __rtnl_newlink+0xa50/0xa50
[   40.827302][  T730]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   40.827561][  T730]  ? validate_chain+0x38b/0xc20
[   40.827842][  T730]  ? rtnl_link_fill+0x920/0x920
[   40.828102][  T730]  ? __lock_acquire+0x508/0xc10
[   40.828362][  T730]  ? lock_acquire.part.0+0xbc/0x260
[   40.828623][  T730]  ? find_held_lock+0x2b/0x80
[   40.828899][  T730]  netlink_rcv_skb+0x14e/0x3a0
[   40.829158][  T730]  ? rtnl_link_fill+0x920/0x920
[   40.829417][  T730]  ? netlink_ack+0xcf0/0xcf0
[   40.829687][  T730]  ? netlink_deliver_tap+0xc5/0x330
[   40.829962][  T730]  ? netlink_deliver_tap+0x13c/0x330
[   40.830228][  T730]  netlink_unicast+0x486/0x750
[   40.830488][  T730]  ? netlink_attachskb+0x810/0x810
[   40.830756][  T730]  ? netlink_autobind.isra.0+0x11c/0x260
[   40.831032][  T730]  ? netlink_autobind.isra.0+0x171/0x260
[   40.831288][  T730]  netlink_sendmsg+0x735/0xc60
[   40.831545][  T730]  ? netlink_unicast+0x750/0x750
[   40.831813][  T730]  ? _copy_from_user+0x42/0x90
[   40.832089][  T730]  ? netlink_setsockopt+0x5a5/0x940
[   40.832351][  T730]  __sys_sendto+0x2c9/0x400
[   40.832622][  T730]  ? __ia32_sys_getpeername+0xd0/0xd0
[   40.832894][  T730]  ? kfree+0x22/0x5a0
[   40.833114][  T730]  ? put_user_ifreq+0x90/0x90
[   40.833379][  T730]  ? __sys_setsockopt+0xe4/0x150
[   40.833650][  T730]  __x64_sys_sendto+0xe4/0x1f0
[   40.833926][  T730]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   40.834232][  T730]  ? lockdep_hardirqs_on+0x8c/0x130
[   40.834494][  T730]  ? do_syscall_64+0x82/0xfc0
[   40.834763][  T730]  do_syscall_64+0x117/0xfc0
[   40.835039][  T730]  ? trace_hardirqs_off+0xd/0x30
[   40.835294][  T730]  ? exc_page_fault+0xee/0x100
[   40.835551][  T730]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   40.835882][  T730] RIP: 0033:0x7fe24220108e
[   40.836155][  T730] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   40.836969][  T730] RSP: 002b:00007ffdf050b6d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   40.837330][  T730] RAX: ffffffffffffffda RBX: 00007ffdf050b7e0 RCX: 00007fe24220108e
[   40.837721][  T730] RDX: 000000000000006c RSI: 00007fe2418fb9b0 RDI: 0000000000000005
[   40.838103][  T730] RBP: 00007ffdf050b6e0 R08: 0000000000000000 R09: 0000000000000000
[   40.838466][  T730] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe241719940
[   40.838846][  T730] R13: 00007ffdf050b7e0 R14: 00007fe24182e140 R15: 0000000000000002
[   40.839216][  T730]  </TASK>
[   40.839419][  T730] irq event stamp: 264709
[   40.839633][  T730] hardirqs last  enabled at (264719): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   40.840061][  T730] hardirqs last disabled at (264730): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   40.840468][  T730] softirqs last  enabled at (263804): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   40.840890][  T730] softirqs last disabled at (263743): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   40.841297][  T730] ---[ end trace 0000000000000000 ]---
[   40.914208][  T731] ------------[ cut here ]------------
[   40.914373][  T731] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/731
[   40.914676][  T731] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   40.914897][  T731] CPU: 3 UID: 0 PID: 731 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   40.915162][  T731] Tainted: [W]=WARN
[   40.915263][  T731] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.915453][  T731] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   40.915658][  T731] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   40.916162][  T731] RSP: 0018:ffa0000001247020 EFLAGS: 00010286
[   40.916333][  T731] RAX: 00000000ffffffa6 RBX: ff1100000c494c80 RCX: 1ff4000000248dca
[   40.916581][  T731] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c494d3c
[   40.916774][  T731] RBP: ff11000008b39000 R08: 1fe22000018929a9 R09: ff1100000ffc2e58
[   40.916979][  T731] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[   40.917170][  T731] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   40.917384][  T731] FS:  00007f40d2a86840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   40.917656][  T731] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   40.917821][  T731] CR2: 000000002a114988 CR3: 0000000004afc002 CR4: 0000000000771ef0
[   40.918024][  T731] PKRU: 55555554
[   40.918121][  T731] Call Trace:
[   40.918219][  T731]  <TASK>
[   40.918287][  T731]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   40.918421][  T731]  rtmsg_ifinfo+0x5c/0xb0
[   40.918519][  T731]  ? mark_held_locks+0x40/0x70
[   40.918654][  T731]  __dev_notify_flags+0x1b8/0x280
[   40.918787][  T731]  ? netif_change_name+0x8c0/0x8c0
[   40.918943][  T731]  ? __dev_change_flags+0x4a4/0x6d0
[   40.919105][  T731]  ? netif_set_allmulti+0x2c0/0x2c0
[   40.919234][  T731]  ? __lock_release.isra.0+0x6b/0x1a0
[   40.919362][  T731]  ? is_bpf_text_address+0x68/0x110
[   40.919496][  T731]  netif_change_flags+0xfe/0x190
[   40.919631][  T731]  ? unwind_get_return_address+0x67/0xd0
[   40.919762][  T731]  do_setlink.isra.0+0x1d25/0x2a60
[   40.919905][  T731]  ? rtnl_link_get_size+0x350/0x350
[   40.920034][  T731]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   40.920223][  T731]  ? rcu_read_lock_any_held+0x3c/0x90
[   40.920352][  T731]  ? validate_chain+0x38b/0xc20
[   40.920482][  T731]  ? rcu_read_lock_any_held+0x66/0x90
[   40.920617][  T731]  ? stack_depot_save_flags+0x367/0x770
[   40.920747][  T731]  ? __kernel_text_address+0x12/0x30
[   40.920882][  T731]  ? __lock_acquire+0x508/0xc10
[   40.921012][  T731]  ? lock_acquire.part.0+0xbc/0x260
[   40.921140][  T731]  ? rtnl_newlink+0x883/0xee0
[   40.921296][  T731]  ? rcu_is_watching+0x15/0xd0
[   40.921493][  T731]  ? lock_acquire+0x134/0x160
[   40.921686][  T731]  ? rcu_is_watching+0x15/0xd0
[   40.921889][  T731]  ? rcu_is_watching+0x15/0xd0
[   40.922085][  T731]  ? trace_contention_end+0xb3/0x1a0
[   40.922265][  T731]  ? __mutex_lock+0x1db/0x2010
[   40.922396][  T731]  ? __mutex_lock+0x9b2/0x2010
[   40.922525][  T731]  ? rtnl_newlink+0x883/0xee0
[   40.922667][  T731]  ? ww_mutex_lock+0x160/0x160
[   40.922805][  T731]  ? __rtnl_newlink+0x3fa/0xa50
[   40.922944][  T731]  rtnl_newlink+0x8d1/0xee0
[   40.923075][  T731]  ? lock_acquire.part.0+0xbc/0x260
[   40.923203][  T731]  ? find_held_lock+0x2b/0x80
[   40.923331][  T731]  ? __rtnl_newlink+0xa50/0xa50
[   40.923465][  T731]  ? mark_usage+0x61/0x170
[   40.923599][  T731]  ? __lock_release.isra.0+0x6b/0x1a0
[   40.923730][  T731]  ? lock_acquire.part.0+0xbc/0x260
[   40.923864][  T731]  ? find_held_lock+0x2b/0x80
[   40.923993][  T731]  ? __rtnl_newlink+0xa50/0xa50
[   40.924124][  T731]  ? __lock_release.isra.0+0x6b/0x1a0
[   40.924253][  T731]  ? __rtnl_newlink+0xa50/0xa50
[   40.924384][  T731]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   40.924516][  T731]  ? validate_chain+0x38b/0xc20
[   40.924652][  T731]  ? rtnl_link_fill+0x920/0x920
[   40.924782][  T731]  ? __lock_acquire+0x508/0xc10
[   40.924918][  T731]  ? lock_acquire.part.0+0xbc/0x260
[   40.925045][  T731]  ? find_held_lock+0x2b/0x80
[   40.925178][  T731]  netlink_rcv_skb+0x14e/0x3a0
[   40.925307][  T731]  ? rtnl_link_fill+0x920/0x920
[   40.925436][  T731]  ? netlink_ack+0xcf0/0xcf0
[   40.925568][  T731]  ? netlink_deliver_tap+0xc5/0x330
[   40.925700][  T731]  ? netlink_deliver_tap+0x13c/0x330
[   40.925841][  T731]  netlink_unicast+0x486/0x750
[   40.925974][  T731]  ? netlink_attachskb+0x810/0x810
[   40.926104][  T731]  ? __lock_acquire+0x508/0xc10
[   40.926235][  T731]  netlink_sendmsg+0x735/0xc60
[   40.926365][  T731]  ? netlink_unicast+0x750/0x750
[   40.926495][  T731]  ? __might_fault+0x97/0x140
[   40.926630][  T731]  ____sys_sendmsg+0x419/0x850
[   40.926759][  T731]  ? copy_msghdr_from_user+0x2a0/0x460
[   40.926896][  T731]  ? get_timestamp.constprop.0+0x390/0x390
[   40.927055][  T731]  ? move_addr_to_kernel+0x40/0x40
[   40.927184][  T731]  ? stack_depot_save_flags+0x367/0x770
[   40.927314][  T731]  ? validate_chain+0x38b/0xc20
[   40.927448][  T731]  ___sys_sendmsg+0x14e/0x1d0
[   40.927579][  T731]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   40.927745][  T731]  ? copy_msghdr_from_user+0x460/0x460
[   40.927895][  T731]  __sys_sendmsg+0x145/0x1f0
[   40.928027][  T731]  ? __sys_sendmsg_sock+0x20/0x20
[   40.928158][  T731]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   40.928319][  T731]  ? do_raw_spin_unlock+0x59/0x250
[   40.928448][  T731]  ? rcu_is_watching+0x15/0xd0
[   40.928585][  T731]  do_syscall_64+0x117/0xfc0
[   40.928716][  T731]  ? trace_hardirqs_off+0xd/0x30
[   40.928853][  T731]  ? exc_page_fault+0xee/0x100
[   40.928982][  T731]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   40.929142][  T731] RIP: 0033:0x7f40d2cc008e
[   40.929278][  T731] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   40.929748][  T731] RSP: 002b:00007ffde3ccb520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   40.929948][  T731] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f40d2cc008e
[   40.930141][  T731] RDX: 0000000000000000 RSI: 00007ffde3ccb5d0 RDI: 0000000000000005
[   40.930340][  T731] RBP: 00007ffde3ccb530 R08: 0000000000000000 R09: 0000000000000000
[   40.930534][  T731] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbf8
[   40.930730][  T731] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde3ccbca0
[   40.930933][  T731]  </TASK>
[   40.931029][  T731] irq event stamp: 15105
[   40.931127][  T731] hardirqs last  enabled at (15113): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   40.931351][  T731] hardirqs last disabled at (15120): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   40.931579][  T731] softirqs last  enabled at (14146): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   40.931803][  T731] softirqs last disabled at (14144): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   40.932029][  T731] ---[ end trace 0000000000000000 ]---
[   41.010562][  T733] ------------[ cut here ]------------
[   41.010817][  T733] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/733
[   41.011533][  T733] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   41.011886][  T733] CPU: 2 UID: 0 PID: 733 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   41.012228][  T733] Tainted: [W]=WARN
[   41.012375][  T733] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   41.012593][  T733] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   41.012812][  T733] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   41.013334][  T733] RSP: 0018:ffa0000001287060 EFLAGS: 00010286
[   41.013544][  T733] RAX: 00000000ffffffa6 RBX: ff1100000c502580 RCX: 1ff4000000250dd2
[   41.013788][  T733] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c50263c
[   41.014035][  T733] RBP: ff11000008b39000 R08: 1fe22000018a04c9 R09: ff1100000f9b2e58
[   41.014276][  T733] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   41.014513][  T733] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[   41.014764][  T733] FS:  00007fc2cbb13840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   41.015051][  T733] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   41.015259][  T733] CR2: 0000000038bdc988 CR3: 000000000d965003 CR4: 0000000000771ef0
[   41.015501][  T733] PKRU: 55555554
[   41.015654][  T733] Call Trace:
[   41.015799][  T733]  <TASK>
[   41.015925][  T733]  ? rcu_is_watching+0x15/0xd0
[   41.016102][  T733]  rtnetlink_event+0xe0/0x1f0
[   41.016279][  T733]  notifier_call_chain+0xb0/0x320
[   41.016459][  T733]  netif_set_mtu_ext+0x354/0x650
[   41.016647][  T733]  ? dev_validate_mtu+0x180/0x180
[   41.016839][  T733]  ? __lock_release.isra.0+0x6b/0x1a0
[   41.017016][  T733]  ? rtnl_af_lookup+0x290/0x290
[   41.017192][  T733]  ? is_bpf_text_address+0x72/0x110
[   41.017370][  T733]  do_setlink.isra.0+0x737/0x2a60
[   41.017547][  T733]  ? rtnl_link_get_size+0x350/0x350
[   41.017732][  T733]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   41.017951][  T733]  ? rcu_read_lock_any_held+0x3c/0x90
[   41.018131][  T733]  ? validate_chain+0x38b/0xc20
[   41.018307][  T733]  ? rcu_read_lock_any_held+0x66/0x90
[   41.018481][  T733]  ? stack_depot_save_flags+0x367/0x770
[   41.018669][  T733]  ? __kernel_text_address+0x12/0x30
[   41.018858][  T733]  ? __lock_acquire+0x508/0xc10
[   41.019037][  T733]  ? lock_acquire.part.0+0xbc/0x260
[   41.019210][  T733]  ? rtnl_newlink+0x883/0xee0
[   41.019389][  T733]  ? rcu_is_watching+0x15/0xd0
[   41.019565][  T733]  ? lock_acquire+0x134/0x160
[   41.019747][  T733]  ? rcu_is_watching+0x15/0xd0
[   41.019934][  T733]  ? rcu_is_watching+0x15/0xd0
[   41.020111][  T733]  ? trace_contention_end+0xb3/0x1a0
[   41.020289][  T733]  ? __mutex_lock+0x1db/0x2010
[   41.020466][  T733]  ? __mutex_lock+0x9b2/0x2010
[   41.020672][  T733]  ? rtnl_newlink+0x883/0xee0
[   41.020868][  T733]  ? ww_mutex_lock+0x160/0x160
[   41.021044][  T733]  ? nla_get_range_signed+0x3d0/0x3d0
[   41.021222][  T733]  ? __rtnl_newlink+0x3fa/0xa50
[   41.021400][  T733]  rtnl_newlink+0x8d1/0xee0
[   41.021587][  T733]  ? lock_acquire.part.0+0xbc/0x260
[   41.021761][  T733]  ? find_held_lock+0x2b/0x80
[   41.021949][  T733]  ? __rtnl_newlink+0xa50/0xa50
[   41.022124][  T733]  ? mark_usage+0x61/0x170
[   41.022304][  T733]  ? __lock_release.isra.0+0x6b/0x1a0
[   41.022482][  T733]  ? lock_acquire.part.0+0xbc/0x260
[   41.022667][  T733]  ? find_held_lock+0x2b/0x80
[   41.022857][  T733]  ? __rtnl_newlink+0xa50/0xa50
[   41.023035][  T733]  ? __lock_release.isra.0+0x6b/0x1a0
[   41.023214][  T733]  ? __rtnl_newlink+0xa50/0xa50
[   41.023389][  T733]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   41.023568][  T733]  ? validate_chain+0x38b/0xc20
[   41.023752][  T733]  ? rtnl_link_fill+0x920/0x920
[   41.023939][  T733]  ? __lock_acquire+0x508/0xc10
[   41.024115][  T733]  ? lock_acquire.part.0+0xbc/0x260
[   41.024288][  T733]  ? find_held_lock+0x2b/0x80
[   41.024465][  T733]  netlink_rcv_skb+0x14e/0x3a0
[   41.024653][  T733]  ? rtnl_link_fill+0x920/0x920
[   41.024842][  T733]  ? netlink_ack+0xcf0/0xcf0
[   41.025025][  T733]  ? netlink_deliver_tap+0xc5/0x330
[   41.025200][  T733]  ? netlink_deliver_tap+0x13c/0x330
[   41.025378][  T733]  netlink_unicast+0x486/0x750
[   41.025556][  T733]  ? netlink_attachskb+0x810/0x810
[   41.025741][  T733]  ? __lock_acquire+0x508/0xc10
[   41.025930][  T733]  netlink_sendmsg+0x735/0xc60
[   41.026108][  T733]  ? netlink_unicast+0x750/0x750
[   41.026290][  T733]  ? __might_fault+0x97/0x140
[   41.026470][  T733]  ____sys_sendmsg+0x419/0x850
[   41.026656][  T733]  ? copy_msghdr_from_user+0x2a0/0x460
[   41.026842][  T733]  ? get_timestamp.constprop.0+0x390/0x390
[   41.027046][  T733]  ? move_addr_to_kernel+0x40/0x40
[   41.027223][  T733]  ? stack_depot_save_flags+0x367/0x770
[   41.027399][  T733]  ? validate_chain+0x38b/0xc20
[   41.027589][  T733]  ___sys_sendmsg+0x14e/0x1d0
[   41.027764][  T733]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   41.027986][  T733]  ? copy_msghdr_from_user+0x460/0x460
[   41.028174][  T733]  __sys_sendmsg+0x145/0x1f0
[   41.028353][  T733]  ? __sys_sendmsg_sock+0x20/0x20
[   41.028527][  T733]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   41.028748][  T733]  ? do_raw_spin_unlock+0x59/0x250
[   41.028939][  T733]  ? rcu_is_watching+0x15/0xd0
[   41.029117][  T733]  do_syscall_64+0x117/0xfc0
[   41.029293][  T733]  ? trace_hardirqs_off+0xd/0x30
[   41.029471][  T733]  ? exc_page_fault+0xee/0x100
[   41.029655][  T733]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   41.029875][  T733] RIP: 0033:0x7fc2cbd4d08e
[   41.030062][  T733] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   41.030571][  T733] RSP: 002b:00007ffc9cf69ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   41.030837][  T733] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fc2cbd4d08e
[   41.031075][  T733] RDX: 0000000000000000 RSI: 00007ffc9cf69b80 RDI: 0000000000000005
[   41.031320][  T733] RBP: 00007ffc9cf69ae0 R08: 0000000000000000 R09: 0000000000000000
[   41.031559][  T733] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbf8
[   41.031807][  T733] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9cf6a250
[   41.032066][  T733]  </TASK>
[   41.032210][  T733] irq event stamp: 26047
[   41.032394][  T733] hardirqs last  enabled at (26057): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   41.032717][  T733] hardirqs last disabled at (26066): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   41.033002][  T733] softirqs last  enabled at (24912): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   41.033276][  T733] softirqs last disabled at (24379): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   41.033547][  T733] ---[ end trace 0000000000000000 ]---
[   41.075445][  T734] ------------[ cut here ]------------
[   41.075630][  T734] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ethtool/734
[   41.075909][  T734] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   41.076126][  T734] CPU: 3 UID: 0 PID: 734 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   41.076394][  T734] Tainted: [W]=WARN
[   41.076494][  T734] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   41.076691][  T734] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   41.076872][  T734] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   41.077347][  T734] RSP: 0018:ffa00000013e74e8 EFLAGS: 00010286
[   41.077513][  T734] RAX: 00000000ffffffa6 RBX: ff1100000c505700 RCX: 1ff400000027ce63
[   41.077728][  T734] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5057bc
[   41.077935][  T734] RBP: ff110000029e4000 R08: 1fe22000018a0af9 R09: ff1100000f9b0b80
[   41.078133][  T734] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[   41.078329][  T734] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003
[   41.078528][  T734] FS:  00007f5cc9de7100(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   41.078766][  T734] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   41.078937][  T734] CR2: 00000000004d6034 CR3: 000000000f198002 CR4: 0000000000771ef0
[   41.079135][  T734] PKRU: 55555554
[   41.079234][  T734] Call Trace:
[   41.079334][  T734]  <TASK>
[   41.079403][  T734]  ? rcu_is_watching+0x15/0xd0
[   41.079541][  T734]  rtnetlink_event+0xe0/0x1f0
[   41.079680][  T734]  notifier_call_chain+0xb0/0x320
[   41.079820][  T734]  netdev_features_change+0x75/0xa0
[   41.080095][  T734]  ? call_netdevice_notifiers+0xa0/0xa0
[   41.080230][  T734]  ethnl_set_features+0x421/0x8e0
[   41.080365][  T734]  ? nla_get_range_signed+0x3d0/0x3d0
[   41.080500][  T734]  ? features_send_reply+0x3f0/0x3f0
[   41.080649][  T734]  ? __nla_validate_parse+0x20d/0x480
[   41.080782][  T734]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   41.081041][  T734]  genl_family_rcv_msg_doit+0x206/0x300
[   41.081182][  T734]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   41.081359][  T734]  ? rcu_is_watching+0x15/0xd0
[   41.081499][  T734]  ? cap_capable+0x1d6/0x3e0
[   41.081645][  T734]  ? kernel_text_address+0x149/0x170
[   41.081780][  T734]  genl_family_rcv_msg+0x3a4/0x640
[   41.082007][  T734]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   41.082173][  T734]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   41.082339][  T734]  ? features_send_reply+0x3f0/0x3f0
[   41.082471][  T734]  ? __lock_acquire+0x508/0xc10
[   41.082611][  T734]  genl_rcv_msg+0xbb/0x160
[   41.082745][  T734]  netlink_rcv_skb+0x14e/0x3a0
[   41.082976][  T734]  ? genl_family_rcv_msg+0x640/0x640
[   41.083112][  T734]  ? netlink_ack+0xcf0/0xcf0
[   41.083247][  T734]  ? netlink_deliver_tap+0xc5/0x330
[   41.083379][  T734]  ? netlink_deliver_tap+0x13c/0x330
[   41.083513][  T734]  genl_rcv+0x28/0x40
[   41.083620][  T734]  netlink_unicast+0x486/0x750
[   41.083753][  T734]  ? netlink_attachskb+0x810/0x810
[   41.084073][  T734]  ? __lock_acquire+0x508/0xc10
[   41.084285][  T734]  netlink_sendmsg+0x735/0xc60
[   41.084474][  T734]  ? netlink_unicast+0x750/0x750
[   41.084628][  T734]  ? __might_fault+0x97/0x140
[   41.084763][  T734]  ? __might_fault+0x97/0x140
[   41.085000][  T734]  __sys_sendto+0x2c9/0x400
[   41.085135][  T734]  ? __ia32_sys_getpeername+0xd0/0xd0
[   41.085280][  T734]  __x64_sys_sendto+0xe4/0x1f0
[   41.085412][  T734]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   41.085590][  T734]  ? lockdep_hardirqs_on+0x8c/0x130
[   41.085724][  T734]  ? do_syscall_64+0x82/0xfc0
[   41.085939][  T734]  do_syscall_64+0x117/0xfc0
[   41.086071][  T734]  ? trace_hardirqs_off+0xd/0x30
[   41.086202][  T734]  ? exc_page_fault+0xee/0x100
[   41.086336][  T734]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   41.086502][  T734] RIP: 0033:0x7f5cc9e5808e
[   41.086651][  T734] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   41.087202][  T734] RSP: 002b:00007ffd8d1a15f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   41.087404][  T734] RAX: ffffffffffffffda RBX: 000000000c65e010 RCX: 00007f5cc9e5808e
[   41.087612][  T734] RDX: 00000000000000dc RSI: 000000000c65e120 RDI: 0000000000000005
[   41.087811][  T734] RBP: 00007ffd8d1a1600 R08: 00007f5cc9fe6980 R09: 000000000000000c
[   41.088073][  T734] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000c65e0b0
[   41.088272][  T734] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   41.088478][  T734]  </TASK>
[   41.088584][  T734] irq event stamp: 31793
[   41.088684][  T734] hardirqs last  enabled at (31801): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   41.088921][  T734] hardirqs last disabled at (31810): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   41.089149][  T734] softirqs last  enabled at (31766): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   41.089381][  T734] softirqs last disabled at (31669): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   41.089617][  T734] ---[ end trace 0000000000000000 ]---
[   41.136634][  T735] ------------[ cut here ]------------
[   41.136846][  T735] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ethtool/735
[   41.137189][  T735] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   41.137452][  T735] CPU: 2 UID: 0 PID: 735 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   41.137881][  T735] Tainted: [W]=WARN
[   41.138037][  T735] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   41.138252][  T735] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   41.138474][  T735] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   41.139119][  T735] RSP: 0018:ffa00000013e74e8 EFLAGS: 00010286
[   41.139417][  T735] RAX: 00000000ffffffa6 RBX: ff1100000f4fda80 RCX: 1ff400000027ce63
[   41.139734][  T735] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4fdb3c
[   41.140075][  T735] RBP: ff110000029e4000 R08: 1fe2200001e9fb69 R09: ff1100000f3c0b80
[   41.140314][  T735] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   41.140560][  T735] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
[   41.140815][  T735] FS:  00007febfe556100(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   41.141107][  T735] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   41.141322][  T735] CR2: 00000000004d6034 CR3: 000000000f584001 CR4: 0000000000771ef0
[   41.141567][  T735] PKRU: 55555554
[   41.141724][  T735] Call Trace:
[   41.141885][  T735]  <TASK>
[   41.142004][  T735]  ? rcu_is_watching+0x15/0xd0
[   41.142186][  T735]  rtnetlink_event+0xe0/0x1f0
[   41.142369][  T735]  notifier_call_chain+0xb0/0x320
[   41.142552][  T735]  netdev_features_change+0x75/0xa0
[   41.142745][  T735]  ? call_netdevice_notifiers+0xa0/0xa0
[   41.142942][  T735]  ethnl_set_features+0x421/0x8e0
[   41.143132][  T735]  ? nla_get_range_signed+0x3d0/0x3d0
[   41.143380][  T735]  ? features_send_reply+0x3f0/0x3f0
[   41.143657][  T735]  ? __nla_validate_parse+0x20d/0x480
[   41.143937][  T735]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   41.144252][  T735]  genl_family_rcv_msg_doit+0x206/0x300
[   41.144514][  T735]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   41.144857][  T735]  ? rcu_is_watching+0x15/0xd0
[   41.145109][  T735]  ? cap_capable+0x1d6/0x3e0
[   41.145308][  T735]  ? kernel_text_address+0x149/0x170
[   41.145495][  T735]  genl_family_rcv_msg+0x3a4/0x640
[   41.145688][  T735]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   41.145911][  T735]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   41.146129][  T735]  ? features_send_reply+0x3f0/0x3f0
[   41.146316][  T735]  ? __lock_acquire+0x508/0xc10
[   41.146498][  T735]  genl_rcv_msg+0xbb/0x160
[   41.146688][  T735]  netlink_rcv_skb+0x14e/0x3a0
[   41.146877][  T735]  ? genl_family_rcv_msg+0x640/0x640
[   41.147059][  T735]  ? netlink_ack+0xcf0/0xcf0
[   41.147242][  T735]  ? netlink_deliver_tap+0xc5/0x330
[   41.147423][  T735]  ? netlink_deliver_tap+0x13c/0x330
[   41.147617][  T735]  genl_rcv+0x28/0x40
[   41.147768][  T735]  netlink_unicast+0x486/0x750
[   41.147963][  T735]  ? netlink_attachskb+0x810/0x810
[   41.148143][  T735]  ? __lock_acquire+0x508/0xc10
[   41.148325][  T735]  netlink_sendmsg+0x735/0xc60
[   41.148506][  T735]  ? netlink_unicast+0x750/0x750
[   41.148691][  T735]  ? __might_fault+0x97/0x140
[   41.148890][  T735]  ? __might_fault+0x97/0x140
[   41.149074][  T735]  __sys_sendto+0x2c9/0x400
[   41.149257][  T735]  ? __ia32_sys_getpeername+0xd0/0xd0
[   41.149448][  T735]  __x64_sys_sendto+0xe4/0x1f0
[   41.149640][  T735]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   41.149870][  T735]  ? lockdep_hardirqs_on+0x8c/0x130
[   41.150052][  T735]  ? do_syscall_64+0x82/0xfc0
[   41.150232][  T735]  do_syscall_64+0x117/0xfc0
[   41.150417][  T735]  ? trace_hardirqs_off+0xd/0x30
[   41.150606][  T735]  ? exc_page_fault+0xee/0x100
[   41.150788][  T735]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   41.151010][  T735] RIP: 0033:0x7febfe5c708e
[   41.151198][  T735] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   41.151753][  T735] RSP: 002b:00007ffe424bbad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   41.152115][  T735] RAX: ffffffffffffffda RBX: 000000002a7a0010 RCX: 00007febfe5c708e
[   41.152364][  T735] RDX: 0000000000000054 RSI: 000000002a7a0120 RDI: 0000000000000005
[   41.152617][  T735] RBP: 00007ffe424bbae0 R08: 00007febfe755980 R09: 000000000000000c
[   41.152877][  T735] R10: 0000000000000000 R11: 0000000000000202 R12: 000000002a7a00b0
[   41.153119][  T735] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   41.153370][  T735]  </TASK>
[   41.153518][  T735] irq event stamp: 30655
[   41.153674][  T735] hardirqs last  enabled at (30665): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   41.153969][  T735] hardirqs last disabled at (30676): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   41.154248][  T735] softirqs last  enabled at (30000): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   41.154525][  T735] softirqs last disabled at (29869): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   41.154813][  T735] ---[ end trace 0000000000000000 ]---
[   41.197283][  T736] ------------[ cut here ]------------
[   41.197442][  T736] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ethtool/736
[   41.197714][  T736] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   41.197935][  T736] CPU: 3 UID: 0 PID: 736 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   41.198204][  T736] Tainted: [W]=WARN
[   41.198305][  T736] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   41.198472][  T736] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   41.198653][  T736] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   41.199152][  T736] RSP: 0018:ffa00000013e74e8 EFLAGS: 00010286
[   41.199321][  T736] RAX: 00000000ffffffa6 RBX: ff1100000c3451c0 RCX: 1ff400000027ce63
[   41.199518][  T736] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c34527c
[   41.199719][  T736] RBP: ff11000005f19000 R08: 1fe2200001868a51 R09: ff1100000f3c5180
[   41.199924][  T736] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[   41.200124][  T736] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003
[   41.200325][  T736] FS:  00007f39b70c4100(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   41.200557][  T736] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   41.200731][  T736] CR2: 00000000004d6034 CR3: 0000000011717005 CR4: 0000000000771ef0
[   41.200936][  T736] PKRU: 55555554
[   41.201035][  T736] Call Trace:
[   41.201136][  T736]  <TASK>
[   41.201207][  T736]  ? rcu_is_watching+0x15/0xd0
[   41.201342][  T736]  rtnetlink_event+0xe0/0x1f0
[   41.201478][  T736]  notifier_call_chain+0xb0/0x320
[   41.201624][  T736]  netdev_features_change+0x75/0xa0
[   41.201760][  T736]  ? call_netdevice_notifiers+0xa0/0xa0
[   41.201899][  T736]  ethnl_set_features+0x421/0x8e0
[   41.202033][  T736]  ? nla_get_range_signed+0x3d0/0x3d0
[   41.202166][  T736]  ? features_send_reply+0x3f0/0x3f0
[   41.202301][  T736]  ? __nla_validate_parse+0x20d/0x480
[   41.202438][  T736]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   41.202611][  T736]  genl_family_rcv_msg_doit+0x206/0x300
[   41.202745][  T736]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   41.202918][  T736]  ? rcu_is_watching+0x15/0xd0
[   41.203050][  T736]  ? cap_capable+0x1d6/0x3e0
[   41.203183][  T736]  ? kernel_text_address+0x149/0x170
[   41.203320][  T736]  genl_family_rcv_msg+0x3a4/0x640
[   41.203457][  T736]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   41.203625][  T736]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   41.203791][  T736]  ? features_send_reply+0x3f0/0x3f0
[   41.203931][  T736]  ? __lock_acquire+0x508/0xc10
[   41.204069][  T736]  genl_rcv_msg+0xbb/0x160
[   41.204204][  T736]  netlink_rcv_skb+0x14e/0x3a0
[   41.204337][  T736]  ? genl_family_rcv_msg+0x640/0x640
[   41.204472][  T736]  ? netlink_ack+0xcf0/0xcf0
[   41.204621][  T736]  ? netlink_deliver_tap+0xc5/0x330
[   41.204754][  T736]  ? netlink_deliver_tap+0x13c/0x330
[   41.204894][  T736]  genl_rcv+0x28/0x40
[   41.204993][  T736]  netlink_unicast+0x486/0x750
[   41.205132][  T736]  ? netlink_attachskb+0x810/0x810
[   41.205327][  T736]  ? __lock_acquire+0x508/0xc10
[   41.205463][  T736]  netlink_sendmsg+0x735/0xc60
[   41.205603][  T736]  ? netlink_unicast+0x750/0x750
[   41.205736][  T736]  ? __might_fault+0x97/0x140
[   41.205876][  T736]  ? __might_fault+0x97/0x140
[   41.206010][  T736]  __sys_sendto+0x2c9/0x400
[   41.206186][  T736]  ? __ia32_sys_getpeername+0xd0/0xd0
[   41.206350][  T736]  __x64_sys_sendto+0xe4/0x1f0
[   41.206483][  T736]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   41.206658][  T736]  ? lockdep_hardirqs_on+0x8c/0x130
[   41.206790][  T736]  ? do_syscall_64+0x82/0xfc0
[   41.206933][  T736]  do_syscall_64+0x117/0xfc0
[   41.207070][  T736]  ? trace_hardirqs_off+0xd/0x30
[   41.207205][  T736]  ? exc_page_fault+0xee/0x100
[   41.207340][  T736]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   41.207508][  T736] RIP: 0033:0x7f39b713508e
[   41.207656][  T736] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   41.208136][  T736] RSP: 002b:00007ffc7e22a430 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   41.208337][  T736] RAX: ffffffffffffffda RBX: 000000002490a010 RCX: 00007f39b713508e
[   41.208536][  T736] RDX: 00000000000000a0 RSI: 000000002490a120 RDI: 0000000000000005
[   41.208740][  T736] RBP: 00007ffc7e22a440 R08: 00007f39b72c3980 R09: 000000000000000c
[   41.208945][  T736] R10: 0000000000000000 R11: 0000000000000202 R12: 000000002490a0b0
[   41.209142][  T736] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   41.209346][  T736]  </TASK>
[   41.209444][  T736] irq event stamp: 30679
[   41.209544][  T736] hardirqs last  enabled at (30687): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   41.209782][  T736] hardirqs last disabled at (30694): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   41.210018][  T736] softirqs last  enabled at (30164): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   41.210250][  T736] softirqs last disabled at (30159): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   41.210480][  T736] ---[ end trace 0000000000000000 ]---
[   41.245037][  T737] ------------[ cut here ]------------
[   41.245253][  T737] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ethtool/737
[   41.245568][  T737] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   41.246870][  T737] CPU: 2 UID: 0 PID: 737 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   41.247818][  T737] Tainted: [W]=WARN
[   41.247978][  T737] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   41.248194][  T737] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   41.248419][  T737] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   41.248961][  T737] RSP: 0018:ffa00000013f74e8 EFLAGS: 00010286
[   41.249177][  T737] RAX: 00000000ffffffa6 RBX: ff1100000c503a80 RCX: 1ff400000027ee63
[   41.249423][  T737] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c503b3c
[   41.249682][  T737] RBP: ff11000008b51000 R08: 1fe22000018a0769 R09: ff11000002408b80
[   41.249946][  T737] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   41.250201][  T737] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
[   41.250452][  T737] FS:  00007efe7e46b100(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   41.250749][  T737] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   41.250979][  T737] CR2: 00000000004d6034 CR3: 000000000a248004 CR4: 0000000000771ef0
[   41.251225][  T737] PKRU: 55555554
[   41.251374][  T737] Call Trace:
[   41.251522][  T737]  <TASK>
[   41.251649][  T737]  ? rcu_is_watching+0x15/0xd0
[   41.251845][  T737]  rtnetlink_event+0xe0/0x1f0
[   41.252030][  T737]  notifier_call_chain+0xb0/0x320
[   41.252218][  T737]  netdev_features_change+0x75/0xa0
[   41.252402][  T737]  ? call_netdevice_notifiers+0xa0/0xa0
[   41.252593][  T737]  ethnl_set_features+0x421/0x8e0
[   41.252780][  T737]  ? nla_get_range_signed+0x3d0/0x3d0
[   41.252977][  T737]  ? features_send_reply+0x3f0/0x3f0
[   41.253162][  T737]  ? __nla_validate_parse+0x20d/0x480
[   41.253346][  T737]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   41.253567][  T737]  genl_family_rcv_msg_doit+0x206/0x300
[   41.253759][  T737]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   41.253988][  T737]  ? rcu_is_watching+0x15/0xd0
[   41.254170][  T737]  ? cap_capable+0x1d6/0x3e0
[   41.254351][  T737]  ? kernel_text_address+0x149/0x170
[   41.254534][  T737]  genl_family_rcv_msg+0x3a4/0x640
[   41.254723][  T737]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   41.254950][  T737]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   41.255165][  T737]  ? features_send_reply+0x3f0/0x3f0
[   41.255347][  T737]  ? __lock_acquire+0x508/0xc10
[   41.255532][  T737]  genl_rcv_msg+0xbb/0x160
[   41.255723][  T737]  netlink_rcv_skb+0x14e/0x3a0
[   41.255914][  T737]  ? genl_family_rcv_msg+0x640/0x640
[   41.256095][  T737]  ? netlink_ack+0xcf0/0xcf0
[   41.256283][  T737]  ? netlink_deliver_tap+0xc5/0x330
[   41.256463][  T737]  ? netlink_deliver_tap+0x13c/0x330
[   41.256654][  T737]  genl_rcv+0x28/0x40
[   41.256803][  T737]  netlink_unicast+0x486/0x750
[   41.256998][  T737]  ? netlink_attachskb+0x810/0x810
[   41.257180][  T737]  ? __lock_acquire+0x508/0xc10
[   41.257363][  T737]  netlink_sendmsg+0x735/0xc60
[   41.257549][  T737]  ? netlink_unicast+0x750/0x750
[   41.257738][  T737]  ? __might_fault+0x97/0x140
[   41.257934][  T737]  ? __might_fault+0x97/0x140
[   41.258116][  T737]  __sys_sendto+0x2c9/0x400
[   41.258299][  T737]  ? __ia32_sys_getpeername+0xd0/0xd0
[   41.258491][  T737]  __x64_sys_sendto+0xe4/0x1f0
[   41.258680][  T737]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   41.258907][  T737]  ? lockdep_hardirqs_on+0x8c/0x130
[   41.259091][  T737]  ? do_syscall_64+0x82/0xfc0
[   41.259271][  T737]  do_syscall_64+0x117/0xfc0
[   41.259451][  T737]  ? trace_hardirqs_off+0xd/0x30
[   41.259640][  T737]  ? exc_page_fault+0xee/0x100
[   41.259821][  T737]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   41.260047][  T737] RIP: 0033:0x7efe7e4dc08e
[   41.260235][  T737] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   41.260770][  T737] RSP: 002b:00007ffdd09660a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   41.261030][  T737] RAX: ffffffffffffffda RBX: 000000001633a010 RCX: 00007efe7e4dc08e
[   41.261275][  T737] RDX: 0000000000000048 RSI: 000000001633a120 RDI: 0000000000000005
[   41.261524][  T737] RBP: 00007ffdd09660b0 R08: 00007efe7e66a980 R09: 000000000000000c
[   41.261778][  T737] R10: 0000000000000000 R11: 0000000000000202 R12: 000000001633a0b0
[   41.262035][  T737] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   41.262287][  T737]  </TASK>
[   41.262434][  T737] irq event stamp: 26519
[   41.262590][  T737] hardirqs last  enabled at (26529): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   41.262878][  T737] hardirqs last disabled at (26540): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   41.263152][  T737] softirqs last  enabled at (25784): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   41.263427][  T737] softirqs last disabled at (24801): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   41.263717][  T737] ---[ end trace 0000000000000000 ]---
[   41.309556][  T738] ------------[ cut here ]------------
[   41.309729][  T738] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ethtool/738
[   41.310000][  T738] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   41.310214][  T738] CPU: 3 UID: 0 PID: 738 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   41.310483][  T738] Tainted: [W]=WARN
[   41.310589][  T738] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   41.310756][  T738] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   41.310941][  T738] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   41.311412][  T738] RSP: 0018:ffa00000013f74e8 EFLAGS: 00010286
[   41.311587][  T738] RAX: 00000000ffffffa6 RBX: ff1100000c29a900 RCX: 1ff400000027ee63
[   41.311787][  T738] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c29a9bc
[   41.311992][  T738] RBP: ff110000029e4000 R08: 1fe2200001853539 R09: ff1100000240ae80
[   41.312190][  T738] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[   41.312386][  T738] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003
[   41.312593][  T738] FS:  00007f463ac70100(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   41.312834][  T738] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   41.313000][  T738] CR2: 00000000004d6034 CR3: 0000000004c11003 CR4: 0000000000771ef0
[   41.313198][  T738] PKRU: 55555554
[   41.313297][  T738] Call Trace:
[   41.313398][  T738]  <TASK>
[   41.313467][  T738]  ? rcu_is_watching+0x15/0xd0
[   41.313629][  T738]  rtnetlink_event+0xe0/0x1f0
[   41.313770][  T738]  notifier_call_chain+0xb0/0x320
[   41.313911][  T738]  netdev_features_change+0x75/0xa0
[   41.314045][  T738]  ? call_netdevice_notifiers+0xa0/0xa0
[   41.314180][  T738]  ethnl_set_features+0x421/0x8e0
[   41.314317][  T738]  ? nla_get_range_signed+0x3d0/0x3d0
[   41.314453][  T738]  ? features_send_reply+0x3f0/0x3f0
[   41.314596][  T738]  ? __nla_validate_parse+0x20d/0x480
[   41.314730][  T738]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   41.314905][  T738]  genl_family_rcv_msg_doit+0x206/0x300
[   41.315037][  T738]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   41.315207][  T738]  ? rcu_is_watching+0x15/0xd0
[   41.315340][  T738]  ? cap_capable+0x1d6/0x3e0
[   41.315473][  T738]  ? kernel_text_address+0x149/0x170
[   41.315615][  T738]  genl_family_rcv_msg+0x3a4/0x640
[   41.315750][  T738]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   41.315918][  T738]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   41.316082][  T738]  ? features_send_reply+0x3f0/0x3f0
[   41.316215][  T738]  ? __lock_acquire+0x508/0xc10
[   41.316352][  T738]  genl_rcv_msg+0xbb/0x160
[   41.316487][  T738]  netlink_rcv_skb+0x14e/0x3a0
[   41.316625][  T738]  ? genl_family_rcv_msg+0x640/0x640
[   41.316759][  T738]  ? netlink_ack+0xcf0/0xcf0
[   41.316902][  T738]  ? netlink_deliver_tap+0xc5/0x330
[   41.317033][  T738]  ? netlink_deliver_tap+0x13c/0x330
[   41.317169][  T738]  genl_rcv+0x28/0x40
[   41.317271][  T738]  netlink_unicast+0x486/0x750
[   41.317405][  T738]  ? netlink_attachskb+0x810/0x810
[   41.317542][  T738]  ? __lock_acquire+0x508/0xc10
[   41.317682][  T738]  netlink_sendmsg+0x735/0xc60
[   41.317818][  T738]  ? netlink_unicast+0x750/0x750
[   41.317957][  T738]  ? __might_fault+0x97/0x140
[   41.318090][  T738]  ? __might_fault+0x97/0x140
[   41.318224][  T738]  __sys_sendto+0x2c9/0x400
[   41.318359][  T738]  ? __ia32_sys_getpeername+0xd0/0xd0
[   41.318508][  T738]  __x64_sys_sendto+0xe4/0x1f0
[   41.318647][  T738]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   41.318814][  T738]  ? lockdep_hardirqs_on+0x8c/0x130
[   41.318951][  T738]  ? do_syscall_64+0x82/0xfc0
[   41.319085][  T738]  do_syscall_64+0x117/0xfc0
[   41.319218][  T738]  ? trace_hardirqs_off+0xd/0x30
[   41.319351][  T738]  ? exc_page_fault+0xee/0x100
[   41.319482][  T738]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   41.319655][  T738] RIP: 0033:0x7f463ace108e
[   41.319794][  T738] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   41.320270][  T738] RSP: 002b:00007ffd403a67f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   41.320474][  T738] RAX: ffffffffffffffda RBX: 00000000074e4010 RCX: 00007f463ace108e
[   41.320676][  T738] RDX: 00000000000000c8 RSI: 00000000074e4120 RDI: 0000000000000005
[   41.320879][  T738] RBP: 00007ffd403a6800 R08: 00007f463ae6f980 R09: 000000000000000c
[   41.321077][  T738] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000074e40b0
[   41.321275][  T738] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   41.321480][  T738]  </TASK>
[   41.321590][  T738] irq event stamp: 30339
[   41.321691][  T738] hardirqs last  enabled at (30347): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   41.321928][  T738] hardirqs last disabled at (30356): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   41.322157][  T738] softirqs last  enabled at (29974): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   41.322391][  T738] softirqs last disabled at (29969): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   41.322626][  T738] ---[ end trace 0000000000000000 ]---
[   41.770883][   T70] ------------[ cut here ]------------
[   41.771051][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   41.771300][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   41.771501][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   41.771790][   T70] Tainted: [W]=WARN
[   41.771891][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   41.772047][   T70] Workqueue: netns cleanup_net
[   41.772178][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   41.772339][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   41.772780][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   41.772942][   T70] RAX: 00000000ffffffa6 RBX: ff1100000abfee40 RCX: 1ff4000000096ec7
[   41.773127][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abfeefc
[   41.773310][   T70] RBP: ff1100000a82c000 R08: 1fe220000157fde1 R09: ff11000008db0bd0
[   41.773492][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[   41.773676][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005f19000
[   41.773868][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   41.774088][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   41.774245][   T70] CR2: 00007f3ee85a5574 CR3: 000000005774d005 CR4: 0000000000771ef0
[   41.774430][   T70] PKRU: 55555554
[   41.774526][   T70] Call Trace:
[   41.774623][   T70]  <TASK>
[   41.774689][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   41.774814][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   41.774917][   T70]  netif_close_many+0x2ac/0x640
[   41.775045][   T70]  ? __dev_close_many+0x670/0x670
[   41.775172][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   41.775324][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   41.775477][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   41.775606][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   41.775757][   T70]  ? queue_rcu_work+0x7c/0xa0
[   41.775958][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   41.776083][   T70]  ? mutex_is_locked+0x1c/0x50
[   41.776209][   T70]  ? rtnl_is_locked+0x15/0x20
[   41.776332][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   41.776457][   T70]  ? mutex_is_locked+0x1c/0x50
[   41.776584][   T70]  ops_undo_list+0x615/0x8f0
[   41.776712][   T70]  ? netns_install+0x2a0/0x2a0
[   41.776911][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   41.777037][   T70]  cleanup_net+0x431/0x940
[   41.777163][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   41.777285][   T70]  ? process_one_work+0xdb7/0x1410
[   41.777408][   T70]  ? lock_acquire+0x134/0x160
[   41.777531][   T70]  ? rcu_is_watching+0x15/0xd0
[   41.777662][   T70]  process_one_work+0xdf8/0x1410
[   41.777789][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   41.777982][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   41.778185][   T70]  worker_thread+0x4f1/0xd60
[   41.778309][   T70]  ? rescuer_thread+0x1320/0x1320
[   41.778435][   T70]  ? __kthread_parkme+0xbd/0x210
[   41.778558][   T70]  ? rescuer_thread+0x1320/0x1320
[   41.778684][   T70]  kthread+0x367/0x460
[   41.778777][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   41.778996][   T70]  ? kthread_affine_node+0x330/0x330
[   41.779119][   T70]  ret_from_fork+0x474/0x6b0
[   41.779243][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   41.779395][   T70]  ? __switch_to+0x5a3/0xe00
[   41.779519][   T70]  ? kthread_affine_node+0x330/0x330
[   41.779644][   T70]  ret_from_fork_asm+0x11/0x20
[   41.779776][   T70]  </TASK>
[   41.779946][   T70] irq event stamp: 901865
[   41.780040][   T70] hardirqs last  enabled at (901873): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   41.780252][   T70] hardirqs last disabled at (901880): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   41.780466][   T70] softirqs last  enabled at (901862): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   41.780680][   T70] softirqs last disabled at (901721): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   41.780929][   T70] ---[ end trace 0000000000000000 ]---
[   41.781871][   T70] ------------[ cut here ]------------
[   41.781993][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   41.782240][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   41.782428][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   41.782709][   T70] Tainted: [W]=WARN
[   41.782805][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   41.783188][   T70] Workqueue: netns cleanup_net
[   41.783317][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   41.783478][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   41.783969][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   41.784140][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f1ea900 RCX: 1ff4000000096ec7
[   41.784366][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1ea9bc
[   41.784585][   T70] RBP: ff11000005f19000 R08: 1fe2200001e3d539 R09: ff11000008db0bd0
[   41.784767][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[   41.785007][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b78a0
[   41.785193][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   41.785618][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   41.785773][   T70] CR2: 00007f3ee85a5574 CR3: 000000005774d005 CR4: 0000000000771ef0
[   41.786037][   T70] PKRU: 55555554
[   41.786130][   T70] Call Trace:
[   41.786221][   T70]  <TASK>
[   41.786310][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   41.786468][   T70]  ? notifier_call_chain+0xb0/0x320
[   41.786593][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   41.786688][   T70]  netif_close_many+0x2ac/0x640
[   41.786812][   T70]  ? __dev_close_many+0x670/0x670
[   41.787015][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   41.787171][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   41.787332][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   41.787509][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   41.787669][   T70]  ? queue_rcu_work+0x7c/0xa0
[   41.787798][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   41.787985][   T70]  ? mutex_is_locked+0x1c/0x50
[   41.788109][   T70]  ? rtnl_is_locked+0x15/0x20
[   41.788230][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   41.788355][   T70]  ? mutex_is_locked+0x1c/0x50
[   41.788482][   T70]  ops_undo_list+0x615/0x8f0
[   41.788616][   T70]  ? netns_install+0x2a0/0x2a0
[   41.788737][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   41.788930][   T70]  cleanup_net+0x431/0x940
[   41.789054][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   41.789175][   T70]  ? process_one_work+0xdb7/0x1410
[   41.789319][   T70]  ? lock_acquire+0x134/0x160
[   41.789492][   T70]  ? rcu_is_watching+0x15/0xd0
[   41.789649][   T70]  process_one_work+0xdf8/0x1410
[   41.789776][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   41.789979][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   41.790106][   T70]  worker_thread+0x4f1/0xd60
[   41.790229][   T70]  ? rescuer_thread+0x1320/0x1320
[   41.790372][   T70]  ? __kthread_parkme+0xbd/0x210
[   41.790554][   T70]  ? rescuer_thread+0x1320/0x1320
[   41.790735][   T70]  kthread+0x367/0x460
[   41.791019][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   41.791249][   T70]  ? kthread_affine_node+0x330/0x330
[   41.791421][   T70]  ret_from_fork+0x474/0x6b0
[   41.791548][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   41.791774][   T70]  ? __switch_to+0x5a3/0xe00
[   41.792072][   T70]  ? kthread_affine_node+0x330/0x330
[   41.792262][   T70]  ret_from_fork_asm+0x11/0x20
[   41.792453][   T70]  </TASK>
[   41.792572][   T70] irq event stamp: 906177
[   41.792712][   T70] hardirqs last  enabled at (906185): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   41.793178][   T70] hardirqs last disabled at (906350): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   41.793487][   T70] softirqs last  enabled at (906348): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   41.793727][   T70] softirqs last disabled at (906193): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   41.794069][   T70] ---[ end trace 0000000000000000 ]---
[   41.796534][   T70] ------------[ cut here ]------------
[   41.796806][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   41.797261][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   41.797606][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   41.798084][   T70] Tainted: [W]=WARN
[   41.798281][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   41.798560][   T70] Workqueue: netns cleanup_net
[   41.798809][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   41.799118][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   41.799841][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   41.800123][   T70] RAX: 00000000ffffffa6 RBX: ff11000011cac200 RCX: 1ff4000000096eed
[   41.800459][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cac2bc
[   41.800788][   T70] RBP: ff1100000fc61000 R08: 1fe2200002395859 R09: ff11000008db0bd0
[   41.801130][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   41.801454][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   41.801784][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   41.802168][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   41.802450][   T70] CR2: 00007ffde6e627d8 CR3: 000000005774d003 CR4: 0000000000771ef0
[   41.802787][   T70] PKRU: 55555554
[   41.802989][   T70] Call Trace:
[   41.803175][   T70]  <TASK>
[   41.803325][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   41.803619][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   41.803912][   T70]  ? queue_rcu_work+0x7c/0xa0
[   41.804146][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   41.804384][   T70]  ? rtnl_is_locked+0x15/0x20
[   41.804624][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   41.804876][   T70]  ? mutex_is_locked+0x1c/0x50
[   41.805117][   T70]  ops_undo_list+0x615/0x8f0
[   41.805355][   T70]  ? netns_install+0x2a0/0x2a0
[   41.805601][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   41.805865][   T70]  cleanup_net+0x431/0x940
[   41.806103][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   41.806338][   T70]  ? process_one_work+0xdb7/0x1410
[   41.806574][   T70]  ? lock_acquire+0x134/0x160
[   41.806816][   T70]  ? rcu_is_watching+0x15/0xd0
[   41.807071][   T70]  process_one_work+0xdf8/0x1410
[   41.807315][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   41.807548][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   41.807801][   T70]  worker_thread+0x4f1/0xd60
[   41.808054][   T70]  ? rescuer_thread+0x1320/0x1320
[   41.808286][   T70]  ? __kthread_parkme+0xbd/0x210
[   41.808525][   T70]  ? rescuer_thread+0x1320/0x1320
[   41.808770][   T70]  kthread+0x367/0x460
[   41.808979][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   41.809254][   T70]  ? kthread_affine_node+0x330/0x330
[   41.809490][   T70]  ret_from_fork+0x474/0x6b0
[   41.809736][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   41.810044][   T70]  ? __switch_to+0x5a3/0xe00
[   41.810277][   T70]  ? kthread_affine_node+0x330/0x330
[   41.810511][   T70]  ret_from_fork_asm+0x11/0x20
[   41.810772][   T70]  </TASK>
[   41.811006][   T70] irq event stamp: 910489
[   41.811194][   T70] hardirqs last  enabled at (910499): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   41.811585][   T70] hardirqs last disabled at (910508): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   41.811971][   T70] softirqs last  enabled at (910010): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   41.812339][   T70] softirqs last disabled at (910003): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   41.812716][   T70] ---[ end trace 0000000000000000 ]---
[   41.814631][   T70] ------------[ cut here ]------------
[   41.815354][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   41.815767][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   41.816114][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   41.816569][   T70] Tainted: [W]=WARN
[   41.816767][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   41.817061][   T70] Workqueue: netns cleanup_net
[   41.817303][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   41.817599][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   41.818302][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   41.818591][   T70] RAX: 00000000ffffffa6 RBX: ff11000011cac740 RCX: 1ff4000000096eed
[   41.818929][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cac7fc
[   41.819250][   T70] RBP: ff1100000f8ac000 R08: 1fe2200002395901 R09: ff11000008db0bd0
[   41.819571][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   41.819919][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   41.820242][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   41.820603][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   41.820889][   T70] CR2: 00007ffde6e627d8 CR3: 000000005774d003 CR4: 0000000000771ef0
[   41.821206][   T70] PKRU: 55555554
[   41.821388][   T70] Call Trace:
[   41.821566][   T70]  <TASK>
[   41.821717][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   41.822007][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   41.822274][   T70]  ? queue_rcu_work+0x7c/0xa0
[   41.822498][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   41.822737][   T70]  ? rtnl_is_locked+0x15/0x20
[   41.822982][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   41.823211][   T70]  ? mutex_is_locked+0x1c/0x50
[   41.823444][   T70]  ops_undo_list+0x615/0x8f0
[   41.823679][   T70]  ? netns_install+0x2a0/0x2a0
[   41.823916][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   41.824154][   T70]  cleanup_net+0x431/0x940
[   41.824381][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   41.824611][   T70]  ? process_one_work+0xdb7/0x1410
[   41.824859][   T70]  ? lock_acquire+0x134/0x160
[   41.825087][   T70]  ? rcu_is_watching+0x15/0xd0
[   41.825320][   T70]  process_one_work+0xdf8/0x1410
[   41.825550][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   41.825789][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   41.826045][   T70]  worker_thread+0x4f1/0xd60
[   41.826275][   T70]  ? rescuer_thread+0x1320/0x1320
[   41.826501][   T70]  ? __kthread_parkme+0xbd/0x210
[   41.826743][   T70]  ? rescuer_thread+0x1320/0x1320
[   41.826990][   T70]  kthread+0x367/0x460
[   41.827174][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   41.827448][   T70]  ? kthread_affine_node+0x330/0x330
[   41.827678][   T70]  ret_from_fork+0x474/0x6b0
[   41.827927][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   41.828203][   T70]  ? __switch_to+0x5a3/0xe00
[   41.828462][   T70]  ? kthread_affine_node+0x330/0x330
[   41.828699][   T70]  ret_from_fork_asm+0x11/0x20
[   41.828962][   T70]  </TASK>
[   41.829146][   T70] irq event stamp: 913671
[   41.829331][   T70] hardirqs last  enabled at (913681): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   41.829694][   T70] hardirqs last disabled at (913690): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   41.830066][   T70] softirqs last  enabled at (913072): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   41.830421][   T70] softirqs last disabled at (912571): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   41.830784][   T70] ---[ end trace 0000000000000000 ]---
[   41.833319][   T70] ------------[ cut here ]------------
[   41.833549][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   41.833973][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   41.834305][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   41.834915][   T70] Tainted: [W]=WARN
[   41.835103][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   41.835636][   T70] Workqueue: netns cleanup_net
[   41.835900][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   41.836189][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   41.836912][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   41.837195][   T70] RAX: 00000000ffffffa6 RBX: ff11000011cad000 RCX: 1ff4000000096eed
[   41.837517][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cad0bc
[   41.837993][   T70] RBP: ff1100000e4e1000 R08: 1fe2200002395a19 R09: ff11000008db0bd0
[   41.838317][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   41.838649][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   41.838995][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   41.839367][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   41.839778][   T70] CR2: 00007ffde6e627d8 CR3: 000000005774d003 CR4: 0000000000771ef0
[   41.840144][   T70] PKRU: 55555554
[   41.840332][   T70] Call Trace:
[   41.840519][   T70]  <TASK>
[   41.840676][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   41.840985][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   41.841264][   T70]  ? queue_rcu_work+0x7c/0xa0
[   41.841497][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   41.841739][   T70]  ? rtnl_is_locked+0x15/0x20
[   41.841988][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   41.842226][   T70]  ? mutex_is_locked+0x1c/0x50
[   41.842462][   T70]  ops_undo_list+0x615/0x8f0
[   41.842714][   T70]  ? netns_install+0x2a0/0x2a0
[   41.842963][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   41.843204][   T70]  cleanup_net+0x431/0x940
[   41.843441][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   41.843808][   T70]  ? process_one_work+0xdb7/0x1410
[   41.844063][   T70]  ? lock_acquire+0x134/0x160
[   41.844296][   T70]  ? rcu_is_watching+0x15/0xd0
[   41.844535][   T70]  process_one_work+0xdf8/0x1410
[   41.844787][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   41.845037][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   41.845278][   T70]  worker_thread+0x4f1/0xd60
[   41.845516][   T70]  ? rescuer_thread+0x1320/0x1320
[   41.845901][   T70]  ? __kthread_parkme+0xbd/0x210
[   41.846138][   T70]  ? rescuer_thread+0x1320/0x1320
[   41.846374][   T70]  kthread+0x367/0x460
[   41.846562][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   41.846990][   T70]  ? kthread_affine_node+0x330/0x330
[   41.847225][   T70]  ret_from_fork+0x474/0x6b0
[   41.847460][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   41.847754][   T70]  ? __switch_to+0x5a3/0xe00
[   41.848129][   T70]  ? kthread_affine_node+0x330/0x330
[   41.848366][   T70]  ret_from_fork_asm+0x11/0x20
[   41.848620][   T70]  </TASK>
[   41.848942][   T70] irq event stamp: 916563
[   41.849130][   T70] hardirqs last  enabled at (916573): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   41.849492][   T70] hardirqs last disabled at (916582): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   41.850006][   T70] softirqs last  enabled at (916076): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   41.850366][   T70] softirqs last disabled at (916063): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   41.850876][   T70] ---[ end trace 0000000000000000 ]---
[   41.855145][   T70] ------------[ cut here ]------------
[   41.855382][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   41.855812][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   41.856452][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   41.856951][   T70] Tainted: [W]=WARN
[   41.857154][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   41.857436][   T70] Workqueue: netns cleanup_net
[   41.857690][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   41.858175][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   41.859077][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   41.859458][   T70] RAX: 00000000ffffffa6 RBX: ff11000011cad380 RCX: 1ff4000000096eed
[   41.859959][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cad43c
[   41.860361][   T70] RBP: ff11000008109000 R08: 1fe2200002395a89 R09: ff11000008db0bd0
[   41.860808][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   41.861219][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   41.861629][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   41.862131][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   41.862494][   T70] CR2: 00007ffde6e627d8 CR3: 000000005774d003 CR4: 0000000000771ef0
[   41.862924][   T70] PKRU: 55555554
[   41.863187][   T70] Call Trace:
[   41.863451][   T70]  <TASK>
[   41.863684][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   41.864064][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   41.864419][   T70]  ? queue_rcu_work+0x7c/0xa0
[   41.864748][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   41.865080][   T70]  ? rtnl_is_locked+0x15/0x20
[   41.865389][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   41.865710][   T70]  ? mutex_is_locked+0x1c/0x50
[   41.866042][   T70]  ops_undo_list+0x615/0x8f0
[   41.866360][   T70]  ? netns_install+0x2a0/0x2a0
[   41.866677][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   41.867018][   T70]  cleanup_net+0x431/0x940
[   41.867335][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   41.867653][   T70]  ? process_one_work+0xdb7/0x1410
[   41.867985][   T70]  ? lock_acquire+0x134/0x160
[   41.868299][   T70]  ? rcu_is_watching+0x15/0xd0
[   41.868621][   T70]  process_one_work+0xdf8/0x1410
[   41.868958][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   41.869272][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   41.869602][   T70]  worker_thread+0x4f1/0xd60
[   41.869932][   T70]  ? rescuer_thread+0x1320/0x1320
[   41.870304][   T70]  ? __kthread_parkme+0xbd/0x210
[   41.870701][   T70]  ? rescuer_thread+0x1320/0x1320
[   41.871127][   T70]  kthread+0x367/0x460
[   41.871467][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   41.871960][   T70]  ? kthread_affine_node+0x330/0x330
[   41.872351][   T70]  ret_from_fork+0x474/0x6b0
[   41.872762][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   41.873214][   T70]  ? __switch_to+0x5a3/0xe00
[   41.873567][   T70]  ? kthread_affine_node+0x330/0x330
[   41.873970][   T70]  ret_from_fork_asm+0x11/0x20
[   41.874310][   T70]  </TASK>
[   41.874573][   T70] irq event stamp: 924603
[   41.874863][   T70] hardirqs last  enabled at (924709): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   41.875333][   T70] hardirqs last disabled at (924812): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   41.875779][   T70] softirqs last  enabled at (924912): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   41.876234][   T70] softirqs last disabled at (924923): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   41.876684][   T70] ---[ end trace 0000000000000000 ]---
[   41.881752][   T70] ------------[ cut here ]------------
[   41.881995][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   41.882400][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   41.882743][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   41.883224][   T70] Tainted: [W]=WARN
[   41.883412][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   41.883709][   T70] Workqueue: netns cleanup_net
[   41.884051][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   41.884419][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   41.885214][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   41.885565][   T70] RAX: 00000000ffffffa6 RBX: ff11000011cad700 RCX: 1ff4000000096eed
[   41.885982][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cad7bc
[   41.886373][   T70] RBP: ff110000078e9000 R08: 1fe2200002395af9 R09: ff11000008db0bd0
[   41.886775][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   41.887186][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   41.887663][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   41.888201][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   41.888659][   T70] CR2: 00007ffde6e627d8 CR3: 000000005774d003 CR4: 0000000000771ef0
[   41.889150][   T70] PKRU: 55555554
[   41.889484][   T70] Call Trace:
[   41.889845][   T70]  <TASK>
[   41.890141][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   41.890424][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   41.890707][   T70]  ? queue_rcu_work+0x7c/0xa0
[   41.890954][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   41.891188][   T70]  ? rtnl_is_locked+0x15/0x20
[   41.891418][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   41.891662][   T70]  ? mutex_is_locked+0x1c/0x50
[   41.891915][   T70]  ops_undo_list+0x615/0x8f0
[   41.892157][   T70]  ? netns_install+0x2a0/0x2a0
[   41.892384][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   41.892631][   T70]  cleanup_net+0x431/0x940
[   41.892880][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   41.893110][   T70]  ? process_one_work+0xdb7/0x1410
[   41.893346][   T70]  ? lock_acquire+0x134/0x160
[   41.893588][   T70]  ? rcu_is_watching+0x15/0xd0
[   41.893842][   T70]  process_one_work+0xdf8/0x1410
[   41.894085][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   41.894314][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   41.894554][   T70]  worker_thread+0x4f1/0xd60
[   41.894798][   T70]  ? rescuer_thread+0x1320/0x1320
[   41.895043][   T70]  ? __kthread_parkme+0xbd/0x210
[   41.895278][   T70]  ? rescuer_thread+0x1320/0x1320
[   41.895514][   T70]  kthread+0x367/0x460
[   41.895714][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   41.896004][   T70]  ? kthread_affine_node+0x330/0x330
[   41.896238][   T70]  ret_from_fork+0x474/0x6b0
[   41.896471][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   41.896758][   T70]  ? __switch_to+0x5a3/0xe00
[   41.897007][   T70]  ? kthread_affine_node+0x330/0x330
[   41.897244][   T70]  ret_from_fork_asm+0x11/0x20
[   41.897487][   T70]  </TASK>
[   41.897677][   T70] irq event stamp: 929233
[   41.897877][   T70] hardirqs last  enabled at (929245): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   41.898241][   T70] hardirqs last disabled at (929254): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   41.898608][   T70] softirqs last  enabled at (928906): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   41.898985][   T70] softirqs last disabled at (928715): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   41.899343][   T70] ---[ end trace 0000000000000000 ]---
[   41.901440][   T70] ------------[ cut here ]------------
[   41.901673][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   41.902123][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   41.902453][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   41.902934][   T70] Tainted: [W]=WARN
[   41.903135][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   41.903415][   T70] Workqueue: netns cleanup_net
[   41.903667][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   41.903973][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   41.904671][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   41.904971][   T70] RAX: 00000000ffffffa6 RBX: ff1100000d874e40 RCX: 1ff4000000096eed
[   41.905286][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d874efc
[   41.905611][   T70] RBP: ff1100000a82c000 R08: 1fe2200001b0e9e1 R09: ff11000008db0bd0
[   41.905945][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   41.906263][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   41.906590][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   41.906974][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   41.907250][   T70] CR2: 00007ffde6e627d8 CR3: 000000005774d003 CR4: 0000000000771ef0
[   41.907569][   T70] PKRU: 55555554
[   41.907768][   T70] Call Trace:
[   41.907969][   T70]  <TASK>
[   41.908117][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   41.908400][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   41.908680][   T70]  ? queue_rcu_work+0x7c/0xa0
[   41.908930][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   41.909166][   T70]  ? rtnl_is_locked+0x15/0x20
[   41.909397][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   41.909637][   T70]  ? mutex_is_locked+0x1c/0x50
[   41.909888][   T70]  ops_undo_list+0x615/0x8f0
[   41.910123][   T70]  ? netns_install+0x2a0/0x2a0
[   41.910352][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   41.910599][   T70]  cleanup_net+0x431/0x940
[   41.910848][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   41.911078][   T70]  ? process_one_work+0xdb7/0x1410
[   41.911322][   T70]  ? lock_acquire+0x134/0x160
[   41.911555][   T70]  ? rcu_is_watching+0x15/0xd0
[   41.911798][   T70]  process_one_work+0xdf8/0x1410
[   41.912057][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   41.912291][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   41.912533][   T70]  worker_thread+0x4f1/0xd60
[   41.912775][   T70]  ? rescuer_thread+0x1320/0x1320
[   41.913024][   T70]  ? __kthread_parkme+0xbd/0x210
[   41.913263][   T70]  ? rescuer_thread+0x1320/0x1320
[   41.913496][   T70]  kthread+0x367/0x460
[   41.913697][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   41.913991][   T70]  ? kthread_affine_node+0x330/0x330
[   41.914258][   T70]  ret_from_fork+0x474/0x6b0
[   41.914494][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   41.914778][   T70]  ? __switch_to+0x5a3/0xe00
[   41.915029][   T70]  ? kthread_affine_node+0x330/0x330
[   41.915263][   T70]  ret_from_fork_asm+0x11/0x20
[   41.915507][   T70]  </TASK>
[   41.915703][   T70] irq event stamp: 932105
[   41.915906][   T70] hardirqs last  enabled at (932117): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   41.916269][   T70] hardirqs last disabled at (932126): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   41.916640][   T70] softirqs last  enabled at (931520): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   41.917016][   T70] softirqs last disabled at (931493): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   41.917377][   T70] ---[ end trace 0000000000000000 ]---
[   41.919539][   T70] ------------[ cut here ]------------
[   41.919771][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   41.921026][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   41.921434][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   41.921987][   T70] Tainted: [W]=WARN
[   41.922261][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   41.922621][   T70] Workqueue: netns cleanup_net
[   41.922956][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   41.923321][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   41.924118][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   41.924470][   T70] RAX: 00000000ffffffa6 RBX: ff11000002903e00 RCX: 1ff4000000096eed
[   41.924894][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000002903ebc
[   41.925290][   T70] RBP: ff11000005f19000 R08: 1fe22000005207d9 R09: ff11000008db0bd0
[   41.925690][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   41.926100][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   41.926526][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   41.926993][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   41.927344][   T70] CR2: 00007ffde6e627d8 CR3: 000000005774d003 CR4: 0000000000771ef0
[   41.927749][   T70] PKRU: 55555554
[   41.928023][   T70] Call Trace:
[   41.928283][   T70]  <TASK>
[   41.928505][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   41.928921][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   41.929271][   T70]  ? queue_rcu_work+0x7c/0xa0
[   41.929589][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   41.929915][   T70]  ? rtnl_is_locked+0x15/0x20
[   41.930217][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   41.930523][   T70]  ? mutex_is_locked+0x1c/0x50
[   41.930861][   T70]  ops_undo_list+0x615/0x8f0
[   41.931217][   T70]  ? netns_install+0x2a0/0x2a0
[   41.931591][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   41.931843][   T70]  cleanup_net+0x431/0x940
[   41.932074][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   41.932303][   T70]  ? process_one_work+0xdb7/0x1410
[   41.932536][   T70]  ? lock_acquire+0x134/0x160
[   41.932775][   T70]  ? rcu_is_watching+0x15/0xd0
[   41.933025][   T70]  process_one_work+0xdf8/0x1410
[   41.933263][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   41.933495][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   41.933742][   T70]  worker_thread+0x4f1/0xd60
[   41.933999][   T70]  ? rescuer_thread+0x1320/0x1320
[   41.934227][   T70]  ? __kthread_parkme+0xbd/0x210
[   41.934460][   T70]  ? rescuer_thread+0x1320/0x1320
[   41.934731][   T70]  kthread+0x367/0x460
[   41.934934][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   41.935209][   T70]  ? kthread_affine_node+0x330/0x330
[   41.935441][   T70]  ret_from_fork+0x474/0x6b0
[   41.935680][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   41.936003][   T70]  ? __switch_to+0x5a3/0xe00
[   41.936236][   T70]  ? kthread_affine_node+0x330/0x330
[   41.936467][   T70]  ret_from_fork_asm+0x11/0x20
[   41.936720][   T70]  </TASK>
[   41.936922][   T70] irq event stamp: 938777
[   41.937107][   T70] hardirqs last  enabled at (938787): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   41.937471][   T70] hardirqs last disabled at (938796): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   41.937858][   T70] softirqs last  enabled at (938540): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   41.938216][   T70] softirqs last disabled at (938371): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   41.938589][   T70] ---[ end trace 0000000000000000 ]---
[   41.959163][   T70] ------------[ cut here ]------------
[   41.959307][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   41.959558][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   41.959768][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   41.960056][   T70] Tainted: [W]=WARN
[   41.960154][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   41.960307][   T70] Workqueue: netns cleanup_net
[   41.960437][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   41.960604][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   41.961048][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   41.961210][   T70] RAX: 00000000ffffffa6 RBX: ff110000029031c0 RCX: 1ff4000000096eaf
[   41.961400][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000290327c
[   41.961588][   T70] RBP: ff110000029e4000 R08: 1fe2200000520651 R09: ff11000008db0bd0
[   41.961776][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[   41.961968][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008b51000
[   41.962158][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   41.962374][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   41.962531][   T70] CR2: 000055c1df982d5c CR3: 000000000f287006 CR4: 0000000000771ef0
[   41.962725][   T70] PKRU: 55555554
[   41.962818][   T70] Call Trace:
[   41.962920][   T70]  <TASK>
[   41.962986][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   41.963117][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   41.963211][   T70]  netif_close_many+0x2ac/0x640
[   41.963336][   T70]  ? lock_acquire+0x134/0x160
[   41.963458][   T70]  ? rcu_is_watching+0x15/0xd0
[   41.963589][   T70]  ? rcu_is_watching+0x15/0xd0
[   41.963712][   T70]  ? __dev_close_many+0x670/0x670
[   41.963847][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   41.964001][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   41.964154][   T70]  ? mutex_is_locked+0x1c/0x50
[   41.964277][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   41.964428][   T70]  ? mutex_is_locked+0x1c/0x50
[   41.964553][   T70]  ? rtnl_is_locked+0x15/0x20
[   41.964678][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   41.964837][   T70]  ? unregister_netdevice_many+0x20/0x20
[   41.964964][   T70]  default_device_exit_batch+0x38b/0x600
[   41.965089][   T70]  ? unregister_netdev+0x60/0x60
[   41.965214][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   41.965340][   T70]  ? fou_exit_net+0x30/0x110
[   41.965473][   T70]  ops_undo_list+0x2ce/0x8f0
[   41.965607][   T70]  ? netns_install+0x2a0/0x2a0
[   41.965729][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   41.965861][   T70]  cleanup_net+0x431/0x940
[   41.965986][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   41.966113][   T70]  ? process_one_work+0xdb7/0x1410
[   41.966240][   T70]  ? lock_acquire+0x134/0x160
[   41.966363][   T70]  ? rcu_is_watching+0x15/0xd0
[   41.966490][   T70]  process_one_work+0xdf8/0x1410
[   41.966620][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   41.966748][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   41.966889][   T70]  worker_thread+0x4f1/0xd60
[   41.967013][   T70]  ? rescuer_thread+0x1320/0x1320
[   41.967135][   T70]  ? __kthread_parkme+0xbd/0x210
[   41.967258][   T70]  ? rescuer_thread+0x1320/0x1320
[   41.967382][   T70]  kthread+0x367/0x460
[   41.967474][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   41.967632][   T70]  ? kthread_affine_node+0x330/0x330
[   41.967756][   T70]  ret_from_fork+0x474/0x6b0
[   41.967886][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   41.968038][   T70]  ? __switch_to+0x5a3/0xe00
[   41.968161][   T70]  ? kthread_affine_node+0x330/0x330
[   41.968286][   T70]  ret_from_fork_asm+0x11/0x20
[   41.968415][   T70]  </TASK>
[   41.968506][   T70] irq event stamp: 948581
[   41.968603][   T70] hardirqs last  enabled at (948589): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   41.968816][   T70] hardirqs last disabled at (948596): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   41.969033][   T70] softirqs last  enabled at (948066): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   41.969245][   T70] softirqs last disabled at (948059): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   41.969456][   T70] ---[ end trace 0000000000000000 ]---
[   41.970394][   T70] ------------[ cut here ]------------
[   41.970526][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   41.970775][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   41.971509][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   41.971793][   T70] Tainted: [W]=WARN
[   41.971967][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   41.972123][   T70] Workqueue: netns cleanup_net
[   41.972257][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   41.972417][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   41.972912][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   41.973067][   T70] RAX: 00000000ffffffa6 RBX: ff11000008f958c0 RCX: 1ff4000000096eaf
[   41.973248][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f9597c
[   41.973429][   T70] RBP: ff11000008b51000 R08: 1fe22000011f2b31 R09: ff11000008db0bd0
[   41.973664][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[   41.973900][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fe74000
[   41.974084][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   41.974298][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   41.974451][   T70] CR2: 000055c1df982d5c CR3: 000000000f287006 CR4: 0000000000771ef0
[   41.974641][   T70] PKRU: 55555554
[   41.974735][   T70] Call Trace:
[   41.974867][   T70]  <TASK>
[   41.974932][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   41.975060][   T70]  ? notifier_call_chain+0xb0/0x320
[   41.975183][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   41.975283][   T70]  netif_close_many+0x2ac/0x640
[   41.975405][   T70]  ? lock_acquire+0x134/0x160
[   41.975526][   T70]  ? rcu_is_watching+0x15/0xd0
[   41.975653][   T70]  ? rcu_is_watching+0x15/0xd0
[   41.975778][   T70]  ? __dev_close_many+0x670/0x670
[   41.975906][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   41.976060][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   41.976217][   T70]  ? mutex_is_locked+0x1c/0x50
[   41.976340][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   41.976496][   T70]  ? mutex_is_locked+0x1c/0x50
[   41.976624][   T70]  ? rtnl_is_locked+0x15/0x20
[   41.976747][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   41.976906][   T70]  ? unregister_netdevice_many+0x20/0x20
[   41.977031][   T70]  default_device_exit_batch+0x38b/0x600
[   41.977155][   T70]  ? unregister_netdev+0x60/0x60
[   41.977278][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   41.977402][   T70]  ? fou_exit_net+0x30/0x110
[   41.977526][   T70]  ops_undo_list+0x2ce/0x8f0
[   41.977655][   T70]  ? netns_install+0x2a0/0x2a0
[   41.977778][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   41.977909][   T70]  cleanup_net+0x431/0x940
[   41.978032][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   41.978158][   T70]  ? process_one_work+0xdb7/0x1410
[   41.978284][   T70]  ? lock_acquire+0x134/0x160
[   41.978407][   T70]  ? rcu_is_watching+0x15/0xd0
[   41.978531][   T70]  process_one_work+0xdf8/0x1410
[   41.978664][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   41.978787][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   41.978919][   T70]  worker_thread+0x4f1/0xd60
[   41.979046][   T70]  ? rescuer_thread+0x1320/0x1320
[   41.979169][   T70]  ? __kthread_parkme+0xbd/0x210
[   41.979292][   T70]  ? rescuer_thread+0x1320/0x1320
[   41.979413][   T70]  kthread+0x367/0x460
[   41.979506][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   41.979664][   T70]  ? kthread_affine_node+0x330/0x330
[   41.979788][   T70]  ret_from_fork+0x474/0x6b0
[   41.979915][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   41.980067][   T70]  ? __switch_to+0x5a3/0xe00
[   41.980189][   T70]  ? kthread_affine_node+0x330/0x330
[   41.980313][   T70]  ret_from_fork_asm+0x11/0x20
[   41.980443][   T70]  </TASK>
[   41.980534][   T70] irq event stamp: 952697
[   41.980630][   T70] hardirqs last  enabled at (952705): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   41.980844][   T70] hardirqs last disabled at (952714): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   41.981054][   T70] softirqs last  enabled at (952324): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   41.981265][   T70] softirqs last disabled at (952251): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   41.981473][   T70] ---[ end trace 0000000000000000 ]---
[   41.982350][   T70] ------------[ cut here ]------------
[   41.982475][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   41.982727][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   41.983400][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   41.983690][   T70] Tainted: [W]=WARN
[   41.983841][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   41.984011][   T70] Workqueue: netns cleanup_net
[   41.984141][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   41.984303][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   41.984747][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   41.984956][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c97ec80 RCX: 1ff4000000096eaf
[   41.985144][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c97ed3c
[   41.985327][   T70] RBP: ff1100000fe74000 R08: 1fe220000192fda9 R09: ff11000008db0bd0
[   41.985520][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[   41.985712][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b77e0
[   41.985957][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   41.986171][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   41.986325][   T70] CR2: 000055c1df982d5c CR3: 000000000f287006 CR4: 0000000000771ef0
[   41.986517][   T70] PKRU: 55555554
[   41.986614][   T70] Call Trace:
[   41.986706][   T70]  <TASK>
[   41.986772][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   41.986944][   T70]  ? notifier_call_chain+0xb0/0x320
[   41.987066][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   41.987162][   T70]  netif_close_many+0x2ac/0x640
[   41.987284][   T70]  ? lock_acquire+0x134/0x160
[   41.987406][   T70]  ? rcu_is_watching+0x15/0xd0
[   41.987530][   T70]  ? rcu_is_watching+0x15/0xd0
[   41.987658][   T70]  ? __dev_close_many+0x670/0x670
[   41.987783][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   41.987990][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   41.988208][   T70]  ? mutex_is_locked+0x1c/0x50
[   41.988335][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   41.988488][   T70]  ? mutex_is_locked+0x1c/0x50
[   41.988615][   T70]  ? rtnl_is_locked+0x15/0x20
[   41.988737][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   41.988951][   T70]  ? unregister_netdevice_many+0x20/0x20
[   41.989078][   T70]  default_device_exit_batch+0x38b/0x600
[   41.989203][   T70]  ? unregister_netdev+0x60/0x60
[   41.989326][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   41.989450][   T70]  ? fou_exit_net+0x30/0x110
[   41.989576][   T70]  ops_undo_list+0x2ce/0x8f0
[   41.989706][   T70]  ? netns_install+0x2a0/0x2a0
[   41.989880][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   41.990006][   T70]  cleanup_net+0x431/0x940
[   41.990130][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   41.990254][   T70]  ? process_one_work+0xdb7/0x1410
[   41.990379][   T70]  ? lock_acquire+0x134/0x160
[   41.990500][   T70]  ? rcu_is_watching+0x15/0xd0
[   41.990629][   T70]  process_one_work+0xdf8/0x1410
[   41.990757][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   41.990931][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   41.991063][   T70]  worker_thread+0x4f1/0xd60
[   41.991189][   T70]  ? rescuer_thread+0x1320/0x1320
[   41.991310][   T70]  ? __kthread_parkme+0xbd/0x210
[   41.991443][   T70]  ? rescuer_thread+0x1320/0x1320
[   41.991626][   T70]  kthread+0x367/0x460
[   41.991722][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   41.991930][   T70]  ? kthread_affine_node+0x330/0x330
[   41.992054][   T70]  ret_from_fork+0x474/0x6b0
[   41.992178][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   41.992333][   T70]  ? __switch_to+0x5a3/0xe00
[   41.992457][   T70]  ? kthread_affine_node+0x330/0x330
[   41.992585][   T70]  ret_from_fork_asm+0x11/0x20
[   41.992717][   T70]  </TASK>
[   41.992809][   T70] irq event stamp: 957047
[   41.992953][   T70] hardirqs last  enabled at (957149): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   41.993167][   T70] hardirqs last disabled at (957156): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   41.993381][   T70] softirqs last  enabled at (957146): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   41.993596][   T70] softirqs last disabled at (957055): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   41.993812][   T70] ---[ end trace 0000000000000000 ]---
[   42.000952][   T70] ------------[ cut here ]------------
[   42.001089][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   42.001329][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   42.001520][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   42.001803][   T70] Tainted: [W]=WARN
[   42.001897][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.002047][   T70] Workqueue: netns cleanup_net
[   42.002173][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   42.002331][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   42.002758][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   42.002915][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c97fe00 RCX: 1ff4000000096ed5
[   42.003093][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c97febc
[   42.003269][   T70] RBP: ff110000029e4000 R08: 1fe220000192ffd9 R09: ff11000008db0bd0
[   42.003451][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   42.003642][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   42.003843][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   42.004058][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   42.004211][   T70] CR2: 00007fc7f22f6574 CR3: 000000005774d002 CR4: 0000000000771ef0
[   42.004390][   T70] PKRU: 55555554
[   42.004481][   T70] Call Trace:
[   42.004571][   T70]  <TASK>
[   42.004640][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   42.004794][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   42.004948][   T70]  ? mutex_is_locked+0x1c/0x50
[   42.005068][   T70]  ? rtnl_is_locked+0x15/0x20
[   42.005187][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   42.005339][   T70]  default_device_exit_batch+0x38b/0x600
[   42.005462][   T70]  ? unregister_netdev+0x60/0x60
[   42.005587][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   42.005713][   T70]  ? fou_exit_net+0x30/0x110
[   42.005840][   T70]  ops_undo_list+0x2ce/0x8f0
[   42.005963][   T70]  ? netns_install+0x2a0/0x2a0
[   42.006081][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   42.006204][   T70]  cleanup_net+0x431/0x940
[   42.006325][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   42.006445][   T70]  ? process_one_work+0xdb7/0x1410
[   42.006567][   T70]  ? lock_acquire+0x134/0x160
[   42.006692][   T70]  ? rcu_is_watching+0x15/0xd0
[   42.006814][   T70]  process_one_work+0xdf8/0x1410
[   42.006945][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   42.007088][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   42.007212][   T70]  worker_thread+0x4f1/0xd60
[   42.007334][   T70]  ? rescuer_thread+0x1320/0x1320
[   42.007459][   T70]  ? __kthread_parkme+0xbd/0x210
[   42.007583][   T70]  ? rescuer_thread+0x1320/0x1320
[   42.007704][   T70]  kthread+0x367/0x460
[   42.007795][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   42.007952][   T70]  ? kthread_affine_node+0x330/0x330
[   42.008073][   T70]  ret_from_fork+0x474/0x6b0
[   42.008193][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   42.008350][   T70]  ? __switch_to+0x5a3/0xe00
[   42.008470][   T70]  ? kthread_affine_node+0x330/0x330
[   42.008593][   T70]  ret_from_fork_asm+0x11/0x20
[   42.008719][   T70]  </TASK>
[   42.008810][   T70] irq event stamp: 968083
[   42.008906][   T70] hardirqs last  enabled at (968093): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   42.009117][   T70] hardirqs last disabled at (968100): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   42.009330][   T70] softirqs last  enabled at (967958): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   42.009537][   T70] softirqs last disabled at (967953): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   42.009753][   T70] ---[ end trace 0000000000000000 ]---
[   42.010976][   T70] ------------[ cut here ]------------
[   42.011100][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   42.011335][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   42.011519][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   42.011793][   T70] Tainted: [W]=WARN
[   42.011977][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.012130][   T70] Workqueue: netns cleanup_net
[   42.012255][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   42.012409][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   42.012842][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   42.012994][   T70] RAX: 00000000ffffffa6 RBX: ff1100000abbc040 RCX: 1ff4000000096ed5
[   42.013177][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abbc0fc
[   42.013360][   T70] RBP: ff11000008b51000 R08: 1fe2200001577821 R09: ff11000008db0bd0
[   42.013538][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   42.013726][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   42.013910][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   42.014123][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   42.014274][   T70] CR2: 00007fc7f22f6574 CR3: 000000005774d002 CR4: 0000000000771ef0
[   42.014454][   T70] PKRU: 55555554
[   42.014545][   T70] Call Trace:
[   42.014642][   T70]  <TASK>
[   42.014704][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   42.014862][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   42.015010][   T70]  ? mutex_is_locked+0x1c/0x50
[   42.015132][   T70]  ? rtnl_is_locked+0x15/0x20
[   42.015251][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   42.015404][   T70]  default_device_exit_batch+0x38b/0x600
[   42.015524][   T70]  ? unregister_netdev+0x60/0x60
[   42.015650][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   42.015769][   T70]  ? fou_exit_net+0x30/0x110
[   42.015896][   T70]  ops_undo_list+0x2ce/0x8f0
[   42.016018][   T70]  ? netns_install+0x2a0/0x2a0
[   42.016147][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   42.016271][   T70]  cleanup_net+0x431/0x940
[   42.016392][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   42.016514][   T70]  ? process_one_work+0xdb7/0x1410
[   42.016639][   T70]  ? lock_acquire+0x134/0x160
[   42.016758][   T70]  ? rcu_is_watching+0x15/0xd0
[   42.016887][   T70]  process_one_work+0xdf8/0x1410
[   42.017011][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   42.017132][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   42.017262][   T70]  worker_thread+0x4f1/0xd60
[   42.017385][   T70]  ? rescuer_thread+0x1320/0x1320
[   42.017504][   T70]  ? __kthread_parkme+0xbd/0x210
[   42.017629][   T70]  ? rescuer_thread+0x1320/0x1320
[   42.017749][   T70]  kthread+0x367/0x460
[   42.017847][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   42.017995][   T70]  ? kthread_affine_node+0x330/0x330
[   42.018116][   T70]  ret_from_fork+0x474/0x6b0
[   42.018235][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   42.018386][   T70]  ? __switch_to+0x5a3/0xe00
[   42.018511][   T70]  ? kthread_affine_node+0x330/0x330
[   42.018640][   T70]  ret_from_fork_asm+0x11/0x20
[   42.018770][   T70]  </TASK>
[   42.018866][   T70] irq event stamp: 970969
[   42.018956][   T70] hardirqs last  enabled at (970977): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   42.019168][   T70] hardirqs last disabled at (970984): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   42.019374][   T70] softirqs last  enabled at (970548): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   42.019585][   T70] softirqs last disabled at (970421): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   42.019794][   T70] ---[ end trace 0000000000000000 ]---
[   42.021022][   T70] ------------[ cut here ]------------
[   42.021141][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   42.021382][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   42.021567][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   42.021849][   T70] Tainted: [W]=WARN
[   42.021939][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.022097][   T70] Workqueue: netns cleanup_net
[   42.022225][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   42.022383][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   42.022811][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   42.022966][   T70] RAX: 00000000ffffffa6 RBX: ff11000011cd7380 RCX: 1ff4000000096ed5
[   42.023159][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cd743c
[   42.023338][   T70] RBP: ff1100000fe74000 R08: 1fe220000239ae89 R09: ff11000008db0bd0
[   42.023517][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   42.023708][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   42.023893][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   42.024105][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   42.024254][   T70] CR2: 00007fc7f22f6574 CR3: 000000005774d002 CR4: 0000000000771ef0
[   42.024432][   T70] PKRU: 55555554
[   42.024521][   T70] Call Trace:
[   42.024615][   T70]  <TASK>
[   42.024677][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   42.024835][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   42.024987][   T70]  ? mutex_is_locked+0x1c/0x50
[   42.025106][   T70]  ? rtnl_is_locked+0x15/0x20
[   42.025225][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   42.025377][   T70]  default_device_exit_batch+0x38b/0x600
[   42.025498][   T70]  ? unregister_netdev+0x60/0x60
[   42.025623][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   42.025741][   T70]  ? fou_exit_net+0x30/0x110
[   42.025868][   T70]  ops_undo_list+0x2ce/0x8f0
[   42.025988][   T70]  ? netns_install+0x2a0/0x2a0
[   42.026105][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   42.026229][   T70]  cleanup_net+0x431/0x940
[   42.026349][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   42.026475][   T70]  ? process_one_work+0xdb7/0x1410
[   42.026600][   T70]  ? lock_acquire+0x134/0x160
[   42.026720][   T70]  ? rcu_is_watching+0x15/0xd0
[   42.026851][   T70]  process_one_work+0xdf8/0x1410
[   42.026979][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   42.027102][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   42.027226][   T70]  worker_thread+0x4f1/0xd60
[   42.027350][   T70]  ? rescuer_thread+0x1320/0x1320
[   42.027468][   T70]  ? __kthread_parkme+0xbd/0x210
[   42.027593][   T70]  ? rescuer_thread+0x1320/0x1320
[   42.027711][   T70]  kthread+0x367/0x460
[   42.027800][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   42.027959][   T70]  ? kthread_affine_node+0x330/0x330
[   42.028078][   T70]  ret_from_fork+0x474/0x6b0
[   42.028199][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   42.028351][   T70]  ? __switch_to+0x5a3/0xe00
[   42.028470][   T70]  ? kthread_affine_node+0x330/0x330
[   42.028593][   T70]  ret_from_fork_asm+0x11/0x20
[   42.028717][   T70]  </TASK>
[   42.028805][   T70] irq event stamp: 973749
[   42.028901][   T70] hardirqs last  enabled at (973759): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   42.029111][   T70] hardirqs last disabled at (973766): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   42.029321][   T70] softirqs last  enabled at (973234): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   42.029533][   T70] softirqs last disabled at (973232): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   42.029748][   T70] ---[ end trace 0000000000000000 ]---
[   42.067856][   T70] ------------[ cut here ]------------
[   42.067998][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   42.068245][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   42.068442][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   42.068733][   T70] Tainted: [W]=WARN
[   42.069291][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.069447][   T70] Workqueue: netns cleanup_net
[   42.069580][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   42.069767][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   42.070211][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   42.070367][   T70] RAX: 00000000ffffffa6 RBX: ff11000011cd6ac0 RCX: 1ff4000000096ec7
[   42.070553][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cd6b7c
[   42.070741][   T70] RBP: ff11000008b39000 R08: 1fe220000239ad71 R09: ff11000008db0bd0
[   42.070927][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[   42.071115][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008ca1000
[   42.071301][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   42.071521][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   42.071680][   T70] CR2: 00007fc7f22f6574 CR3: 000000005774d002 CR4: 0000000000771ef0
[   42.071873][   T70] PKRU: 55555554
[   42.071964][   T70] Call Trace:
[   42.072056][   T70]  <TASK>
[   42.072120][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   42.072244][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   42.072337][   T70]  netif_close_many+0x2ac/0x640
[   42.072459][   T70]  ? __dev_close_many+0x670/0x670
[   42.072584][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   42.072738][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   42.072895][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   42.073019][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   42.073171][   T70]  ? queue_rcu_work+0x7c/0xa0
[   42.073296][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   42.073420][   T70]  ? mutex_is_locked+0x1c/0x50
[   42.073544][   T70]  ? rtnl_is_locked+0x15/0x20
[   42.073671][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   42.073793][   T70]  ? mutex_is_locked+0x1c/0x50
[   42.073921][   T70]  ops_undo_list+0x615/0x8f0
[   42.074053][   T70]  ? netns_install+0x2a0/0x2a0
[   42.074175][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   42.074301][   T70]  cleanup_net+0x431/0x940
[   42.074424][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   42.074546][   T70]  ? process_one_work+0xdb7/0x1410
[   42.074676][   T70]  ? lock_acquire+0x134/0x160
[   42.074800][   T70]  ? rcu_is_watching+0x15/0xd0
[   42.074931][   T70]  process_one_work+0xdf8/0x1410
[   42.075060][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   42.075183][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   42.075309][   T70]  worker_thread+0x4f1/0xd60
[   42.075434][   T70]  ? rescuer_thread+0x1320/0x1320
[   42.075556][   T70]  ? __kthread_parkme+0xbd/0x210
[   42.075687][   T70]  ? rescuer_thread+0x1320/0x1320
[   42.075815][   T70]  kthread+0x367/0x460
[   42.075917][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   42.076069][   T70]  ? kthread_affine_node+0x330/0x330
[   42.076193][   T70]  ret_from_fork+0x474/0x6b0
[   42.076322][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   42.076480][   T70]  ? __switch_to+0x5a3/0xe00
[   42.076613][   T70]  ? kthread_affine_node+0x330/0x330
[   42.076742][   T70]  ret_from_fork_asm+0x11/0x20
[   42.076878][   T70]  </TASK>
[   42.076974][   T70] irq event stamp: 987801
[   42.077068][   T70] hardirqs last  enabled at (987809): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   42.077291][   T70] hardirqs last disabled at (987816): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   42.077504][   T70] softirqs last  enabled at (987368): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   42.077722][   T70] softirqs last disabled at (987327): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   42.077944][   T70] ---[ end trace 0000000000000000 ]---
[   42.078748][   T70] ------------[ cut here ]------------
[   42.078880][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   42.079124][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   42.079313][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   42.079622][   T70] Tainted: [W]=WARN
[   42.079716][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.080215][   T70] Workqueue: netns cleanup_net
[   42.080352][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   42.080513][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   42.081007][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   42.081170][   T70] RAX: 00000000ffffffa6 RBX: ff1100000e75b000 RCX: 1ff4000000096ec7
[   42.081353][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e75b0bc
[   42.081536][   T70] RBP: ff11000008ca1000 R08: 1fe2200001ceb619 R09: ff11000008db0bd0
[   42.081728][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[   42.081964][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b78a0
[   42.082155][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   42.082420][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   42.082575][   T70] CR2: 00007fc7f22f6574 CR3: 000000005774d002 CR4: 0000000000771ef0
[   42.082766][   T70] PKRU: 55555554
[   42.082910][   T70] Call Trace:
[   42.083003][   T70]  <TASK>
[   42.083066][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   42.083188][   T70]  ? notifier_call_chain+0xb0/0x320
[   42.083311][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   42.083404][   T70]  netif_close_many+0x2ac/0x640
[   42.083527][   T70]  ? __dev_close_many+0x670/0x670
[   42.083655][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   42.083815][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   42.084027][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   42.084152][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   42.084307][   T70]  ? queue_rcu_work+0x7c/0xa0
[   42.084436][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   42.084564][   T70]  ? mutex_is_locked+0x1c/0x50
[   42.084693][   T70]  ? rtnl_is_locked+0x15/0x20
[   42.084817][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   42.084992][   T70]  ? mutex_is_locked+0x1c/0x50
[   42.085118][   T70]  ops_undo_list+0x615/0x8f0
[   42.085243][   T70]  ? netns_install+0x2a0/0x2a0
[   42.085366][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   42.085490][   T70]  cleanup_net+0x431/0x940
[   42.085619][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   42.085743][   T70]  ? process_one_work+0xdb7/0x1410
[   42.085923][   T70]  ? lock_acquire+0x134/0x160
[   42.086050][   T70]  ? rcu_is_watching+0x15/0xd0
[   42.086176][   T70]  process_one_work+0xdf8/0x1410
[   42.086303][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   42.086426][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   42.086552][   T70]  worker_thread+0x4f1/0xd60
[   42.086679][   T70]  ? rescuer_thread+0x1320/0x1320
[   42.086802][   T70]  ? __kthread_parkme+0xbd/0x210
[   42.086973][   T70]  ? rescuer_thread+0x1320/0x1320
[   42.087098][   T70]  kthread+0x367/0x460
[   42.087194][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   42.087347][   T70]  ? kthread_affine_node+0x330/0x330
[   42.087474][   T70]  ret_from_fork+0x474/0x6b0
[   42.087606][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   42.087765][   T70]  ? __switch_to+0x5a3/0xe00
[   42.087940][   T70]  ? kthread_affine_node+0x330/0x330
[   42.088069][   T70]  ret_from_fork_asm+0x11/0x20
[   42.088196][   T70]  </TASK>
[   42.088292][   T70] irq event stamp: 991645
[   42.088384][   T70] hardirqs last  enabled at (991653): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   42.088603][   T70] hardirqs last disabled at (991660): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   42.088814][   T70] softirqs last  enabled at (991618): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   42.089077][   T70] softirqs last disabled at (991677): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   42.089291][   T70] ---[ end trace 0000000000000000 ]---
[   42.095113][   T70] ------------[ cut here ]------------
[   42.095252][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   42.095487][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   42.095683][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   42.095957][   T70] Tainted: [W]=WARN
[   42.096047][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.096195][   T70] Workqueue: netns cleanup_net
[   42.096321][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   42.096477][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   42.096914][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   42.097062][   T70] RAX: 00000000ffffffa6 RBX: ff1100000ba98ac0 RCX: 1ff4000000096eed
[   42.097237][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ba98b7c
[   42.097413][   T70] RBP: ff1100000f081000 R08: 1fe2200001753171 R09: ff11000008db0bd0
[   42.097596][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   42.097775][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   42.098029][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   42.098242][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   42.098392][   T70] CR2: 00007f9e5487e498 CR3: 000000000fa27001 CR4: 0000000000771ef0
[   42.098573][   T70] PKRU: 55555554
[   42.098668][   T70] Call Trace:
[   42.098757][   T70]  <TASK>
[   42.098820][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   42.098975][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   42.099124][   T70]  ? queue_rcu_work+0x7c/0xa0
[   42.099242][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   42.099361][   T70]  ? rtnl_is_locked+0x15/0x20
[   42.099479][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   42.099607][   T70]  ? mutex_is_locked+0x1c/0x50
[   42.099727][   T70]  ops_undo_list+0x615/0x8f0
[   42.099852][   T70]  ? netns_install+0x2a0/0x2a0
[   42.099969][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   42.100089][   T70]  cleanup_net+0x431/0x940
[   42.100208][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   42.100324][   T70]  ? process_one_work+0xdb7/0x1410
[   42.100443][   T70]  ? lock_acquire+0x134/0x160
[   42.100560][   T70]  ? rcu_is_watching+0x15/0xd0
[   42.100685][   T70]  process_one_work+0xdf8/0x1410
[   42.100807][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   42.100929][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   42.101050][   T70]  worker_thread+0x4f1/0xd60
[   42.101168][   T70]  ? rescuer_thread+0x1320/0x1320
[   42.101286][   T70]  ? __kthread_parkme+0xbd/0x210
[   42.101407][   T70]  ? rescuer_thread+0x1320/0x1320
[   42.101523][   T70]  kthread+0x367/0x460
[   42.101616][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   42.101763][   T70]  ? kthread_affine_node+0x330/0x330
[   42.101886][   T70]  ret_from_fork+0x474/0x6b0
[   42.102006][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   42.102153][   T70]  ? __switch_to+0x5a3/0xe00
[   42.102272][   T70]  ? kthread_affine_node+0x330/0x330
[   42.102390][   T70]  ret_from_fork_asm+0x11/0x20
[   42.102515][   T70]  </TASK>
[   42.102608][   T70] irq event stamp: 1000641
[   42.102725][   T70] hardirqs last  enabled at (1000649): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   42.102934][   T70] hardirqs last disabled at (1000658): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   42.103141][   T70] softirqs last  enabled at (1000334): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   42.103346][   T70] softirqs last disabled at (1000195): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   42.103547][   T70] ---[ end trace 0000000000000000 ]---
[   42.104659][   T70] ------------[ cut here ]------------
[   42.104781][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   42.105039][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   42.105222][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   42.105487][   T70] Tainted: [W]=WARN
[   42.105577][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.105729][   T70] Workqueue: netns cleanup_net
[   42.105856][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   42.106012][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   42.106427][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   42.106582][   T70] RAX: 00000000ffffffa6 RBX: ff1100000ba991c0 RCX: 1ff4000000096eed
[   42.106763][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ba9927c
[   42.106942][   T70] RBP: ff11000011d84000 R08: 1fe2200001753251 R09: ff11000008db0bd0
[   42.107116][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   42.107292][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   42.107469][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   42.107678][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   42.107837][   T70] CR2: 00007f9e5487e498 CR3: 000000000fa27001 CR4: 0000000000771ef0
[   42.108020][   T70] PKRU: 55555554
[   42.108108][   T70] Call Trace:
[   42.108195][   T70]  <TASK>
[   42.108256][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   42.108407][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   42.108552][   T70]  ? queue_rcu_work+0x7c/0xa0
[   42.108675][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   42.108793][   T70]  ? rtnl_is_locked+0x15/0x20
[   42.108915][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   42.109034][   T70]  ? mutex_is_locked+0x1c/0x50
[   42.109152][   T70]  ops_undo_list+0x615/0x8f0
[   42.109271][   T70]  ? netns_install+0x2a0/0x2a0
[   42.109390][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   42.109509][   T70]  cleanup_net+0x431/0x940
[   42.109633][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   42.109749][   T70]  ? process_one_work+0xdb7/0x1410
[   42.109875][   T70]  ? lock_acquire+0x134/0x160
[   42.109994][   T70]  ? rcu_is_watching+0x15/0xd0
[   42.110112][   T70]  process_one_work+0xdf8/0x1410
[   42.110233][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   42.110350][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   42.110471][   T70]  worker_thread+0x4f1/0xd60
[   42.110593][   T70]  ? rescuer_thread+0x1320/0x1320
[   42.110711][   T70]  ? __kthread_parkme+0xbd/0x210
[   42.110835][   T70]  ? rescuer_thread+0x1320/0x1320
[   42.110951][   T70]  kthread+0x367/0x460
[   42.111040][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   42.111186][   T70]  ? kthread_affine_node+0x330/0x330
[   42.111303][   T70]  ret_from_fork+0x474/0x6b0
[   42.111420][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   42.111565][   T70]  ? __switch_to+0x5a3/0xe00
[   42.111688][   T70]  ? kthread_affine_node+0x330/0x330
[   42.111805][   T70]  ret_from_fork_asm+0x11/0x20
[   42.111932][   T70]  </TASK>
[   42.112019][   T70] irq event stamp: 1003285
[   42.112138][   T70] hardirqs last  enabled at (1003293): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   42.112344][   T70] hardirqs last disabled at (1003300): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   42.112547][   T70] softirqs last  enabled at (1002992): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   42.112753][   T70] softirqs last disabled at (1002983): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   42.112963][   T70] ---[ end trace 0000000000000000 ]---
[   42.115295][   T70] ------------[ cut here ]------------
[   42.115415][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   42.115651][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   42.115839][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   42.116103][   T70] Tainted: [W]=WARN
[   42.116189][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.116340][   T70] Workqueue: netns cleanup_net
[   42.116460][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   42.116618][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   42.117047][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   42.117194][   T70] RAX: 00000000ffffffa6 RBX: ff1100000ba998c0 RCX: 1ff4000000096eed
[   42.117367][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ba9997c
[   42.117541][   T70] RBP: ff1100000fbe9000 R08: 1fe2200001753331 R09: ff11000008db0bd0
[   42.117718][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   42.117895][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   42.118069][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   42.118275][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   42.118426][   T70] CR2: 00007f9e5487e498 CR3: 000000000fa27001 CR4: 0000000000771ef0
[   42.118611][   T70] PKRU: 55555554
[   42.118698][   T70] Call Trace:
[   42.118783][   T70]  <TASK>
[   42.118849][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   42.118998][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   42.119141][   T70]  ? queue_rcu_work+0x7c/0xa0
[   42.119260][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   42.119378][   T70]  ? rtnl_is_locked+0x15/0x20
[   42.119493][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   42.119614][   T70]  ? mutex_is_locked+0x1c/0x50
[   42.119735][   T70]  ops_undo_list+0x615/0x8f0
[   42.119968][   T70]  ? netns_install+0x2a0/0x2a0
[   42.120083][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   42.120202][   T70]  cleanup_net+0x431/0x940
[   42.120353][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   42.120521][   T70]  ? process_one_work+0xdb7/0x1410
[   42.120700][   T70]  ? lock_acquire+0x134/0x160
[   42.121025][   T70]  ? rcu_is_watching+0x15/0xd0
[   42.121209][   T70]  process_one_work+0xdf8/0x1410
[   42.121386][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   42.121512][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   42.121641][   T70]  worker_thread+0x4f1/0xd60
[   42.121762][   T70]  ? rescuer_thread+0x1320/0x1320
[   42.121978][   T70]  ? __kthread_parkme+0xbd/0x210
[   42.122096][   T70]  ? rescuer_thread+0x1320/0x1320
[   42.122211][   T70]  kthread+0x367/0x460
[   42.122297][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   42.122440][   T70]  ? kthread_affine_node+0x330/0x330
[   42.122556][   T70]  ret_from_fork+0x474/0x6b0
[   42.122679][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   42.122923][   T70]  ? __switch_to+0x5a3/0xe00
[   42.123040][   T70]  ? kthread_affine_node+0x330/0x330
[   42.123161][   T70]  ret_from_fork_asm+0x11/0x20
[   42.123281][   T70]  </TASK>
[   42.123367][   T70] irq event stamp: 1007565
[   42.123481][   T70] hardirqs last  enabled at (1007573): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   42.123692][   T70] hardirqs last disabled at (1007580): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   42.123980][   T70] softirqs last  enabled at (1007780): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   42.124180][   T70] softirqs last disabled at (1007589): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   42.124384][   T70] ---[ end trace 0000000000000000 ]---
[   42.125607][   T70] ------------[ cut here ]------------
[   42.125736][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   42.125973][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   42.126159][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   42.126423][   T70] Tainted: [W]=WARN
[   42.126512][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.126668][   T70] Workqueue: netns cleanup_net
[   42.126790][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   42.126948][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   42.127370][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   42.127519][   T70] RAX: 00000000ffffffa6 RBX: ff1100000ba99c40 RCX: 1ff4000000096eed
[   42.127699][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ba99cfc
[   42.127878][   T70] RBP: ff11000011519000 R08: 1fe22000017533a1 R09: ff11000008db0bd0
[   42.128051][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   42.128223][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   42.128403][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   42.128614][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   42.128759][   T70] CR2: 000055c1df982d5c CR3: 000000000f287005 CR4: 0000000000771ef0
[   42.128948][   T70] PKRU: 55555554
[   42.129036][   T70] Call Trace:
[   42.129131][   T70]  <TASK>
[   42.129193][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   42.129342][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   42.129487][   T70]  ? queue_rcu_work+0x7c/0xa0
[   42.129610][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   42.129725][   T70]  ? rtnl_is_locked+0x15/0x20
[   42.129845][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   42.129962][   T70]  ? mutex_is_locked+0x1c/0x50
[   42.130081][   T70]  ops_undo_list+0x615/0x8f0
[   42.130197][   T70]  ? netns_install+0x2a0/0x2a0
[   42.130310][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   42.130430][   T70]  cleanup_net+0x431/0x940
[   42.130545][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   42.130672][   T70]  ? process_one_work+0xdb7/0x1410
[   42.130788][   T70]  ? lock_acquire+0x134/0x160
[   42.130912][   T70]  ? rcu_is_watching+0x15/0xd0
[   42.131031][   T70]  process_one_work+0xdf8/0x1410
[   42.131151][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   42.131267][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   42.131391][   T70]  worker_thread+0x4f1/0xd60
[   42.131509][   T70]  ? rescuer_thread+0x1320/0x1320
[   42.131634][   T70]  ? __kthread_parkme+0xbd/0x210
[   42.131750][   T70]  ? rescuer_thread+0x1320/0x1320
[   42.131874][   T70]  kthread+0x367/0x460
[   42.131963][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   42.132107][   T70]  ? kthread_affine_node+0x330/0x330
[   42.132224][   T70]  ret_from_fork+0x474/0x6b0
[   42.132344][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   42.132494][   T70]  ? __switch_to+0x5a3/0xe00
[   42.132614][   T70]  ? kthread_affine_node+0x330/0x330
[   42.132734][   T70]  ret_from_fork_asm+0x11/0x20
[   42.132861][   T70]  </TASK>
[   42.132946][   T70] irq event stamp: 1009071
[   42.133060][   T70] hardirqs last  enabled at (1009079): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   42.133261][   T70] hardirqs last disabled at (1009086): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   42.133459][   T70] softirqs last  enabled at (1008786): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   42.133667][   T70] softirqs last disabled at (1008777): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   42.133870][   T70] ---[ end trace 0000000000000000 ]---
[   42.134714][   T70] ------------[ cut here ]------------
[   42.134837][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   42.135064][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   42.135246][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   42.135508][   T70] Tainted: [W]=WARN
[   42.135603][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.135747][   T70] Workqueue: netns cleanup_net
[   42.135873][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   42.136024][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   42.136439][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   42.136590][   T70] RAX: 00000000ffffffa6 RBX: ff1100000dafc040 RCX: 1ff4000000096eed
[   42.136765][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dafc0fc
[   42.136949][   T70] RBP: ff1100000f569000 R08: 1fe2200001b5f821 R09: ff11000008db0bd0
[   42.137125][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   42.137297][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   42.137472][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   42.137680][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   42.137831][   T70] CR2: 000055c1df982d5c CR3: 000000000f287005 CR4: 0000000000771ef0
[   42.138007][   T70] PKRU: 55555554
[   42.138094][   T70] Call Trace:
[   42.138180][   T70]  <TASK>
[   42.138241][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   42.138388][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   42.138535][   T70]  ? queue_rcu_work+0x7c/0xa0
[   42.138661][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   42.138778][   T70]  ? rtnl_is_locked+0x15/0x20
[   42.138929][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   42.139046][   T70]  ? mutex_is_locked+0x1c/0x50
[   42.139163][   T70]  ops_undo_list+0x615/0x8f0
[   42.139282][   T70]  ? netns_install+0x2a0/0x2a0
[   42.139402][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   42.139531][   T70]  cleanup_net+0x431/0x940
[   42.139657][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   42.139772][   T70]  ? process_one_work+0xdb7/0x1410
[   42.139894][   T70]  ? lock_acquire+0x134/0x160
[   42.140010][   T70]  ? rcu_is_watching+0x15/0xd0
[   42.140128][   T70]  process_one_work+0xdf8/0x1410
[   42.140248][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   42.140365][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   42.140488][   T70]  worker_thread+0x4f1/0xd60
[   42.140612][   T70]  ? rescuer_thread+0x1320/0x1320
[   42.140728][   T70]  ? __kthread_parkme+0xbd/0x210
[   42.140849][   T70]  ? rescuer_thread+0x1320/0x1320
[   42.140964][   T70]  kthread+0x367/0x460
[   42.141052][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   42.141196][   T70]  ? kthread_affine_node+0x330/0x330
[   42.141316][   T70]  ret_from_fork+0x474/0x6b0
[   42.141433][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   42.141583][   T70]  ? __switch_to+0x5a3/0xe00
[   42.141701][   T70]  ? kthread_affine_node+0x330/0x330
[   42.141817][   T70]  ret_from_fork_asm+0x11/0x20
[   42.141945][   T70]  </TASK>
[   42.142031][   T70] irq event stamp: 1010429
[   42.142146][   T70] hardirqs last  enabled at (1010437): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   42.142349][   T70] hardirqs last disabled at (1010444): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   42.142552][   T70] softirqs last  enabled at (1010212): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   42.142754][   T70] softirqs last disabled at (1010153): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   42.142960][   T70] ---[ end trace 0000000000000000 ]---
[   42.144484][   T70] ------------[ cut here ]------------
[   42.144625][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   42.144871][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   42.145054][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   42.145321][   T70] Tainted: [W]=WARN
[   42.145408][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.145554][   T70] Workqueue: netns cleanup_net
[   42.145679][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   42.145840][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   42.146261][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   42.146414][   T70] RAX: 00000000ffffffa6 RBX: ff1100000dafcac0 RCX: 1ff4000000096eed
[   42.146591][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dafcb7c
[   42.146762][   T70] RBP: ff11000008b39000 R08: 1fe2200001b5f971 R09: ff11000008db0bd0
[   42.146943][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   42.147117][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   42.147294][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   42.147499][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   42.147650][   T70] CR2: 000055c1df982d5c CR3: 000000000f287005 CR4: 0000000000771ef0
[   42.147831][   T70] PKRU: 55555554
[   42.147918][   T70] Call Trace:
[   42.148004][   T70]  <TASK>
[   42.148066][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   42.148282][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   42.148490][   T70]  ? queue_rcu_work+0x7c/0xa0
[   42.148672][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   42.148950][   T70]  ? rtnl_is_locked+0x15/0x20
[   42.149114][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   42.149233][   T70]  ? mutex_is_locked+0x1c/0x50
[   42.149351][   T70]  ops_undo_list+0x615/0x8f0
[   42.149467][   T70]  ? netns_install+0x2a0/0x2a0
[   42.149589][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   42.149707][   T70]  cleanup_net+0x431/0x940
[   42.149842][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   42.149958][   T70]  ? process_one_work+0xdb7/0x1410
[   42.150075][   T70]  ? lock_acquire+0x134/0x160
[   42.150190][   T70]  ? rcu_is_watching+0x15/0xd0
[   42.150309][   T70]  process_one_work+0xdf8/0x1410
[   42.150429][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   42.150549][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   42.150677][   T70]  worker_thread+0x4f1/0xd60
[   42.150797][   T70]  ? rescuer_thread+0x1320/0x1320
[   42.150971][   T70]  ? __kthread_parkme+0xbd/0x210
[   42.151140][   T70]  ? rescuer_thread+0x1320/0x1320
[   42.151308][   T70]  kthread+0x367/0x460
[   42.151438][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   42.151653][   T70]  ? kthread_affine_node+0x330/0x330
[   42.151788][   T70]  ret_from_fork+0x474/0x6b0
[   42.151919][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   42.152065][   T70]  ? __switch_to+0x5a3/0xe00
[   42.152182][   T70]  ? kthread_affine_node+0x330/0x330
[   42.152299][   T70]  ret_from_fork_asm+0x11/0x20
[   42.152420][   T70]  </TASK>
[   42.152507][   T70] irq event stamp: 1013183
[   42.152628][   T70] hardirqs last  enabled at (1013191): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   42.152837][   T70] hardirqs last disabled at (1013200): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   42.153046][   T70] softirqs last  enabled at (1012804): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   42.153246][   T70] softirqs last disabled at (1012799): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   42.153445][   T70] ---[ end trace 0000000000000000 ]---
[   42.168821][   T70] ------------[ cut here ]------------
[   42.168962][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   42.169189][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   42.169370][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   42.169643][   T70] Tainted: [W]=WARN
[   42.169731][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.169884][   T70] Workqueue: netns cleanup_net
[   42.170006][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   42.170161][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   42.170582][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   42.170729][   T70] RAX: 00000000ffffffa6 RBX: ff1100000dafd540 RCX: 1ff4000000096eed
[   42.170926][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000dafd5fc
[   42.171178][   T70] RBP: ff11000008ca1000 R08: 1fe2200001b5fac1 R09: ff11000008db0bd0
[   42.171433][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   42.171698][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   42.171904][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   42.172110][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   42.172257][   T70] CR2: 000055c1df982d5c CR3: 000000000f287005 CR4: 0000000000771ef0
[   42.172435][   T70] PKRU: 55555554
[   42.172523][   T70] Call Trace:
[   42.172617][   T70]  <TASK>
[   42.172680][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   42.172837][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   42.172988][   T70]  ? queue_rcu_work+0x7c/0xa0
[   42.173105][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   42.173225][   T70]  ? rtnl_is_locked+0x15/0x20
[   42.173341][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   42.173459][   T70]  ? mutex_is_locked+0x1c/0x50
[   42.173585][   T70]  ops_undo_list+0x615/0x8f0
[   42.173706][   T70]  ? netns_install+0x2a0/0x2a0
[   42.173822][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   42.173950][   T70]  cleanup_net+0x431/0x940
[   42.174068][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   42.174184][   T70]  ? process_one_work+0xdb7/0x1410
[   42.174302][   T70]  ? lock_acquire+0x134/0x160
[   42.174420][   T70]  ? rcu_is_watching+0x15/0xd0
[   42.174543][   T70]  process_one_work+0xdf8/0x1410
[   42.174689][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   42.174810][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   42.174990][   T70]  worker_thread+0x4f1/0xd60
[   42.175164][   T70]  ? rescuer_thread+0x1320/0x1320
[   42.175334][   T70]  ? __kthread_parkme+0xbd/0x210
[   42.175511][   T70]  ? rescuer_thread+0x1320/0x1320
[   42.175688][   T70]  kthread+0x367/0x460
[   42.175794][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   42.175994][   T70]  ? kthread_affine_node+0x330/0x330
[   42.176153][   T70]  ret_from_fork+0x474/0x6b0
[   42.176275][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   42.176421][   T70]  ? __switch_to+0x5a3/0xe00
[   42.176539][   T70]  ? kthread_affine_node+0x330/0x330
[   42.176665][   T70]  ret_from_fork_asm+0x11/0x20
[   42.176792][   T70]  </TASK>
[   42.176886][   T70] irq event stamp: 1029549
[   42.177004][   T70] hardirqs last  enabled at (1029557): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   42.177207][   T70] hardirqs last disabled at (1029564): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   42.177412][   T70] softirqs last  enabled at (1029046): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   42.177623][   T70] softirqs last disabled at (1029044): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   42.177832][   T70] ---[ end trace 0000000000000000 ]---
[   42.185080][  T772] ------------[ cut here ]------------
[   42.185265][  T772] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/772
[   42.185543][  T772] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   42.185812][  T772] CPU: 2 UID: 0 PID: 772 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   42.186141][  T772] Tainted: [W]=WARN
[   42.186288][  T772] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.186500][  T772] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   42.186744][  T772] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   42.187349][  T772] RSP: 0018:ffa00000014d7a80 EFLAGS: 00010286
[   42.187563][  T772] RAX: 00000000ffffffa6 RBX: ff1100000bbacac0 RCX: 1ff400000029af16
[   42.187817][  T772] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bbacb7c
[   42.188131][  T772] RBP: ff1100000fb59000 R08: 1fe2200001775971 R09: ff1100000e712e80
[   42.188374][  T772] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   42.188623][  T772] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fb59000
[   42.188903][  T772] FS:  00007f9e544a6840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   42.189296][  T772] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   42.189602][  T772] CR2: 00007f9e5481f493 CR3: 000000000fa27002 CR4: 0000000000771ef0
[   42.189954][  T772] PKRU: 55555554
[   42.190101][  T772] Call Trace:
[   42.190246][  T772]  <TASK>
[   42.190362][  T772]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   42.190542][  T772]  ? notifier_call_chain+0xb0/0x320
[   42.190730][  T772]  rtmsg_ifinfo+0x5c/0xb0
[   42.190891][  T772]  register_netdevice+0x1526/0x1bc0
[   42.191072][  T772]  ? unregister_netdevice_queue+0x470/0x470
[   42.191282][  T772]  ? alloc_netdev_mqs+0xed0/0x1490
[   42.191463][  T772]  register_netdev+0x23/0x40
[   42.191653][  T772]  loopback_net_init+0x7d/0x150
[   42.191850][  T772]  ? geneve_init_net+0x18/0x100 [geneve]
[   42.192036][  T772]  ops_init+0x187/0x560
[   42.192184][  T772]  setup_net+0x11b/0x3b0
[   42.192332][  T772]  ? unregister_pernet_device+0x80/0x80
[   42.192510][  T772]  ? lockdep_init_map_type+0x5d/0x250
[   42.192697][  T772]  ? mutex_init_lockdep+0xf6/0x120
[   42.192892][  T772]  copy_net_ns+0x383/0x660
[   42.193074][  T772]  create_new_namespaces+0x371/0xa10
[   42.193260][  T772]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   42.193441][  T772]  ksys_unshare+0x353/0x880
[   42.193628][  T772]  ? lockdep_hardirqs_on+0x8c/0x130
[   42.193808][  T772]  ? walk_process_tree+0x350/0x350
[   42.193999][  T772]  ? __x64_sys_openat+0x10e/0x210
[   42.194181][  T772]  ? __ia32_sys_open+0x1b0/0x1b0
[   42.194362][  T772]  __x64_sys_unshare+0x34/0x50
[   42.194539][  T772]  ? do_syscall_64+0x82/0xfc0
[   42.194726][  T772]  do_syscall_64+0x117/0xfc0
[   42.194918][  T772]  ? trace_hardirqs_off+0xd/0x30
[   42.195096][  T772]  ? exc_page_fault+0xee/0x100
[   42.195275][  T772]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   42.195484][  T772] RIP: 0033:0x7f9e54768bcb
[   42.195678][  T772] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   42.196208][  T772] RSP: 002b:00007ffe11bdff88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   42.196453][  T772] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9e54768bcb
[   42.196718][  T772] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   42.196975][  T772] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   42.197216][  T772] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe11be21b0
[   42.197496][  T772] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe11be2868
[   42.197869][  T772]  </TASK>
[   42.198073][  T772] irq event stamp: 24839
[   42.198270][  T772] hardirqs last  enabled at (24849): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   42.198676][  T772] hardirqs last disabled at (24858): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   42.198973][  T772] softirqs last  enabled at (24174): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   42.199249][  T772] softirqs last disabled at (24172): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   42.199524][  T772] ---[ end trace 0000000000000000 ]---
[   42.202565][  T772] ------------[ cut here ]------------
[   42.202747][  T772] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/772
[   42.203034][  T772] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   42.203285][  T772] CPU: 2 UID: 0 PID: 772 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   42.203606][  T772] Tainted: [W]=WARN
[   42.203752][  T772] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.203973][  T772] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   42.204192][  T772] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   42.204866][  T772] RSP: 0018:ffa00000014d7918 EFLAGS: 00010286
[   42.205167][  T772] RAX: 00000000ffffffa6 RBX: ff11000004d33540 RCX: 1ff400000029aee9
[   42.205493][  T772] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004d335fc
[   42.205746][  T772] RBP: ff11000008909000 R08: 1fe22000009a66c1 R09: ff1100000e712e80
[   42.206006][  T772] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   42.206248][  T772] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008909000
[   42.206491][  T772] FS:  00007f9e544a6840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   42.206784][  T772] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   42.207010][  T772] CR2: 00007f9e5481f493 CR3: 000000000fa27002 CR4: 0000000000771ef0
[   42.207259][  T772] PKRU: 55555554
[   42.207406][  T772] Call Trace:
[   42.207612][  T772]  <TASK>
[   42.207766][  T772]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   42.208032][  T772]  ? notifier_call_chain+0xb0/0x320
[   42.208288][  T772]  rtmsg_ifinfo+0x5c/0xb0
[   42.208492][  T772]  register_netdevice+0x1526/0x1bc0
[   42.208690][  T772]  ? unregister_netdevice_queue+0x470/0x470
[   42.208919][  T772]  ? alloc_netdev_mqs+0xed0/0x1490
[   42.209101][  T772]  __ip_tunnel_create+0x380/0x470
[   42.209279][  T772]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   42.209458][  T772]  ? net_generic+0xb3/0x1e0
[   42.209668][  T772]  ip_tunnel_init_net+0x1b4/0x510
[   42.209876][  T772]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   42.210061][  T772]  ? __kmalloc_noprof+0x2d7/0x760
[   42.210242][  T772]  ops_init+0x187/0x560
[   42.210392][  T772]  setup_net+0x11b/0x3b0
[   42.210540][  T772]  ? unregister_pernet_device+0x80/0x80
[   42.210725][  T772]  ? lockdep_init_map_type+0x5d/0x250
[   42.210918][  T772]  ? mutex_init_lockdep+0xf6/0x120
[   42.211100][  T772]  copy_net_ns+0x383/0x660
[   42.211282][  T772]  create_new_namespaces+0x371/0xa10
[   42.211465][  T772]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   42.211651][  T772]  ksys_unshare+0x353/0x880
[   42.211845][  T772]  ? lockdep_hardirqs_on+0x8c/0x130
[   42.212024][  T772]  ? walk_process_tree+0x350/0x350
[   42.212203][  T772]  ? __x64_sys_openat+0x10e/0x210
[   42.212384][  T772]  ? __ia32_sys_open+0x1b0/0x1b0
[   42.212564][  T772]  __x64_sys_unshare+0x34/0x50
[   42.212754][  T772]  ? do_syscall_64+0x82/0xfc0
[   42.212940][  T772]  do_syscall_64+0x117/0xfc0
[   42.213121][  T772]  ? trace_hardirqs_off+0xd/0x30
[   42.213298][  T772]  ? exc_page_fault+0xee/0x100
[   42.213479][  T772]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   42.213697][  T772] RIP: 0033:0x7f9e54768bcb
[   42.213898][  T772] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   42.214409][  T772] RSP: 002b:00007ffe11bdff88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   42.214657][  T772] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9e54768bcb
[   42.214908][  T772] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   42.215152][  T772] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   42.215395][  T772] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe11be21b0
[   42.215664][  T772] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe11be2868
[   42.215926][  T772]  </TASK>
[   42.216071][  T772] irq event stamp: 26993
[   42.216220][  T772] hardirqs last  enabled at (27003): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   42.216491][  T772] hardirqs last disabled at (27012): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   42.216771][  T772] softirqs last  enabled at (26302): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   42.217056][  T772] softirqs last disabled at (26300): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   42.217332][  T772] ---[ end trace 0000000000000000 ]---
[   42.219986][  T772] ------------[ cut here ]------------
[   42.220171][  T772] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/772
[   42.220444][  T772] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   42.220703][  T772] CPU: 2 UID: 0 PID: 772 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   42.221028][  T772] Tainted: [W]=WARN
[   42.221175][  T772] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.221388][  T772] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   42.221615][  T772] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   42.222141][  T772] RSP: 0018:ffa00000014d78f8 EFLAGS: 00010286
[   42.222353][  T772] RAX: 00000000ffffffa6 RBX: ff11000004d32580 RCX: 1ff400000029aee5
[   42.222601][  T772] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004d3263c
[   42.222856][  T772] RBP: ff1100000fbe1000 R08: 1fe22000009a64c9 R09: ff1100000e712e80
[   42.223105][  T772] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   42.223347][  T772] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fbe1000
[   42.223599][  T772] FS:  00007f9e544a6840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   42.223888][  T772] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   42.224103][  T772] CR2: 00007f9e5481f493 CR3: 000000000fa27002 CR4: 0000000000771ef0
[   42.224348][  T772] PKRU: 55555554
[   42.224492][  T772] Call Trace:
[   42.224647][  T772]  <TASK>
[   42.224762][  T772]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   42.224955][  T772]  ? notifier_call_chain+0xb0/0x320
[   42.225133][  T772]  rtmsg_ifinfo+0x5c/0xb0
[   42.225284][  T772]  register_netdevice+0x1526/0x1bc0
[   42.225467][  T772]  ? unregister_netdevice_queue+0x470/0x470
[   42.225687][  T772]  ? alloc_netdev_mqs+0xed0/0x1490
[   42.225880][  T772]  __ip_tunnel_create+0x380/0x470
[   42.226061][  T772]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   42.226239][  T772]  ? net_generic+0xb3/0x1e0
[   42.226419][  T772]  ip_tunnel_init_net+0x1b4/0x510
[   42.226611][  T772]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   42.226792][  T772]  ? trace_kmalloc+0xed/0x130
[   42.226986][  T772]  ? __kasan_kmalloc+0x7b/0x90
[   42.227170][  T772]  vti_init_net+0x2a/0x140
[   42.227352][  T772]  ops_init+0x187/0x560
[   42.227500][  T772]  setup_net+0x11b/0x3b0
[   42.227657][  T772]  ? unregister_pernet_device+0x80/0x80
[   42.227847][  T772]  ? lockdep_init_map_type+0x5d/0x250
[   42.228031][  T772]  ? mutex_init_lockdep+0xf6/0x120
[   42.228212][  T772]  copy_net_ns+0x383/0x660
[   42.228393][  T772]  create_new_namespaces+0x371/0xa10
[   42.228573][  T772]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   42.228762][  T772]  ksys_unshare+0x353/0x880
[   42.228954][  T772]  ? lockdep_hardirqs_on+0x8c/0x130
[   42.229133][  T772]  ? walk_process_tree+0x350/0x350
[   42.229316][  T772]  ? __x64_sys_openat+0x10e/0x210
[   42.229496][  T772]  ? __ia32_sys_open+0x1b0/0x1b0
[   42.229685][  T772]  __x64_sys_unshare+0x34/0x50
[   42.229877][  T772]  ? do_syscall_64+0x82/0xfc0
[   42.230060][  T772]  do_syscall_64+0x117/0xfc0
[   42.230241][  T772]  ? trace_hardirqs_off+0xd/0x30
[   42.230418][  T772]  ? exc_page_fault+0xee/0x100
[   42.230606][  T772]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   42.230821][  T772] RIP: 0033:0x7f9e54768bcb
[   42.231021][  T772] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   42.231527][  T772] RSP: 002b:00007ffe11bdff88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   42.231783][  T772] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9e54768bcb
[   42.232037][  T772] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   42.232278][  T772] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   42.232519][  T772] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe11be21b0
[   42.232769][  T772] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe11be2868
[   42.233034][  T772]  </TASK>
[   42.233182][  T772] irq event stamp: 28987
[   42.233380][  T772] hardirqs last  enabled at (28997): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   42.233721][  T772] hardirqs last disabled at (29006): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   42.234005][  T772] softirqs last  enabled at (28888): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   42.234283][  T772] softirqs last disabled at (28877): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   42.234555][  T772] ---[ end trace 0000000000000000 ]---
[   42.237504][  T772] ------------[ cut here ]------------
[   42.237687][  T772] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/772
[   42.237973][  T772] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   42.238223][  T772] CPU: 2 UID: 0 PID: 772 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   42.238533][  T772] Tainted: [W]=WARN
[   42.238702][  T772] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.238931][  T772] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   42.239149][  T772] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   42.239661][  T772] RSP: 0018:ffa00000014d7a78 EFLAGS: 00010286
[   42.239888][  T772] RAX: 00000000ffffffa6 RBX: ff1100000bbad700 RCX: 1ff400000029af15
[   42.240128][  T772] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bbad7bc
[   42.240368][  T772] RBP: ff1100000f649000 R08: 1fe2200001775af9 R09: ff1100000e712e80
[   42.240617][  T772] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   42.240870][  T772] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f649000
[   42.241119][  T772] FS:  00007f9e544a6840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   42.241394][  T772] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   42.241611][  T772] CR2: 00007f9e5481f493 CR3: 000000000fa27002 CR4: 0000000000771ef0
[   42.241869][  T772] PKRU: 55555554
[   42.242012][  T772] Call Trace:
[   42.242158][  T772]  <TASK>
[   42.242271][  T772]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   42.242449][  T772]  ? notifier_call_chain+0xb0/0x320
[   42.242629][  T772]  rtmsg_ifinfo+0x5c/0xb0
[   42.242776][  T772]  register_netdevice+0x1526/0x1bc0
[   42.242966][  T772]  ? unregister_netdevice_queue+0x470/0x470
[   42.243174][  T772]  ? __lock_release.isra.0+0x6b/0x1a0
[   42.243360][  T772]  register_netdev+0x23/0x40
[   42.243537][  T772]  vti6_init_net+0x280/0x3c0
[   42.243725][  T772]  ops_init+0x187/0x560
[   42.243883][  T772]  setup_net+0x11b/0x3b0
[   42.244029][  T772]  ? unregister_pernet_device+0x80/0x80
[   42.244203][  T772]  ? lockdep_init_map_type+0x5d/0x250
[   42.244382][  T772]  ? mutex_init_lockdep+0xf6/0x120
[   42.244566][  T772]  copy_net_ns+0x383/0x660
[   42.244756][  T772]  create_new_namespaces+0x371/0xa10
[   42.244948][  T772]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   42.245127][  T772]  ksys_unshare+0x353/0x880
[   42.245361][  T772]  ? lockdep_hardirqs_on+0x8c/0x130
[   42.245628][  T772]  ? walk_process_tree+0x350/0x350
[   42.245902][  T772]  ? __x64_sys_openat+0x10e/0x210
[   42.246162][  T772]  ? __ia32_sys_open+0x1b0/0x1b0
[   42.246419][  T772]  __x64_sys_unshare+0x34/0x50
[   42.246662][  T772]  ? do_syscall_64+0x82/0xfc0
[   42.246854][  T772]  do_syscall_64+0x117/0xfc0
[   42.247031][  T772]  ? trace_hardirqs_off+0xd/0x30
[   42.247209][  T772]  ? exc_page_fault+0xee/0x100
[   42.247392][  T772]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   42.247606][  T772] RIP: 0033:0x7f9e54768bcb
[   42.247792][  T772] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   42.248307][  T772] RSP: 002b:00007ffe11bdff88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   42.248550][  T772] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9e54768bcb
[   42.248803][  T772] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   42.249057][  T772] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   42.249297][  T772] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe11be21b0
[   42.249538][  T772] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe11be2868
[   42.249800][  T772]  </TASK>
[   42.249956][  T772] irq event stamp: 31065
[   42.250102][  T772] hardirqs last  enabled at (31075): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   42.250377][  T772] hardirqs last disabled at (31084): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   42.250658][  T772] softirqs last  enabled at (30416): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   42.250950][  T772] softirqs last disabled at (30414): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   42.251225][  T772] ---[ end trace 0000000000000000 ]---
[   42.254156][  T772] ------------[ cut here ]------------
[   42.254331][  T772] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/772
[   42.254611][  T772] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   42.254879][  T772] CPU: 2 UID: 0 PID: 772 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   42.255194][  T772] Tainted: [W]=WARN
[   42.255340][  T772] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.255553][  T772] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   42.255787][  T772] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   42.256313][  T772] RSP: 0018:ffa00000014d7a68 EFLAGS: 00010286
[   42.256529][  T772] RAX: 00000000ffffffa6 RBX: ff1100000c1fa740 RCX: 1ff400000029af13
[   42.256784][  T772] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c1fa7fc
[   42.257045][  T772] RBP: ff1100000f561000 R08: 1fe220000183f501 R09: ff1100000e712e80
[   42.257288][  T772] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   42.257530][  T772] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f561000
[   42.257787][  T772] FS:  00007f9e544a6840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   42.258082][  T772] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   42.258296][  T772] CR2: 00007f9e5481f493 CR3: 000000000fa27002 CR4: 0000000000771ef0
[   42.258543][  T772] PKRU: 55555554
[   42.258695][  T772] Call Trace:
[   42.258853][  T772]  <TASK>
[   42.258968][  T772]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   42.259149][  T772]  ? notifier_call_chain+0xb0/0x320
[   42.259334][  T772]  rtmsg_ifinfo+0x5c/0xb0
[   42.259484][  T772]  register_netdevice+0x1526/0x1bc0
[   42.259675][  T772]  ? unregister_netdevice_queue+0x470/0x470
[   42.259918][  T772]  register_netdev+0x23/0x40
[   42.260099][  T772]  sit_init_net+0x299/0x570
[   42.260280][  T772]  ops_init+0x187/0x560
[   42.260431][  T772]  setup_net+0x11b/0x3b0
[   42.260589][  T772]  ? unregister_pernet_device+0x80/0x80
[   42.260773][  T772]  ? lockdep_init_map_type+0x5d/0x250
[   42.260966][  T772]  ? mutex_init_lockdep+0xf6/0x120
[   42.261149][  T772]  copy_net_ns+0x383/0x660
[   42.261334][  T772]  create_new_namespaces+0x371/0xa10
[   42.261517][  T772]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   42.261728][  T772]  ksys_unshare+0x353/0x880
[   42.261932][  T772]  ? lockdep_hardirqs_on+0x8c/0x130
[   42.262121][  T772]  ? walk_process_tree+0x350/0x350
[   42.262301][  T772]  ? __x64_sys_openat+0x10e/0x210
[   42.262481][  T772]  ? __ia32_sys_open+0x1b0/0x1b0
[   42.262672][  T772]  __x64_sys_unshare+0x34/0x50
[   42.262870][  T772]  ? do_syscall_64+0x82/0xfc0
[   42.263051][  T772]  do_syscall_64+0x117/0xfc0
[   42.263235][  T772]  ? trace_hardirqs_off+0xd/0x30
[   42.263419][  T772]  ? exc_page_fault+0xee/0x100
[   42.263607][  T772]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   42.263818][  T772] RIP: 0033:0x7f9e54768bcb
[   42.264018][  T772] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   42.264534][  T772] RSP: 002b:00007ffe11bdff88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   42.264790][  T772] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9e54768bcb
[   42.265043][  T772] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   42.265287][  T772] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   42.265530][  T772] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe11be21b0
[   42.265792][  T772] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe11be2868
[   42.266056][  T772]  </TASK>
[   42.266202][  T772] irq event stamp: 33113
[   42.266350][  T772] hardirqs last  enabled at (33123): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   42.266640][  T772] hardirqs last disabled at (33132): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   42.266935][  T772] softirqs last  enabled at (32790): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   42.267212][  T772] softirqs last disabled at (32783): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   42.267490][  T772] ---[ end trace 0000000000000000 ]---
[   42.278185][  T772] ------------[ cut here ]------------
[   42.278353][  T772] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/772
[   42.278591][  T772] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   42.278799][  T772] CPU: 0 UID: 0 PID: 772 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   42.279074][  T772] Tainted: [W]=WARN
[   42.279175][  T772] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.279342][  T772] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   42.279515][  T772] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   42.280002][  T772] RSP: 0018:ffa00000014d7a78 EFLAGS: 00010286
[   42.280170][  T772] RAX: 00000000ffffffa6 RBX: ff11000011e98c80 RCX: 1ff400000029af15
[   42.280368][  T772] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011e98d3c
[   42.280567][  T772] RBP: ff11000004f51000 R08: 1fe22000023d31a9 R09: ff1100000e712e80
[   42.280772][  T772] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   42.280974][  T772] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004f51000
[   42.281176][  T772] FS:  00007f9e544a6840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   42.281411][  T772] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   42.281602][  T772] CR2: 00007fc7f22f6574 CR3: 000000000fa27004 CR4: 0000000000771ef0
[   42.281805][  T772] PKRU: 55555554
[   42.281910][  T772] Call Trace:
[   42.282019][  T772]  <TASK>
[   42.282088][  T772]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   42.282221][  T772]  ? notifier_call_chain+0xb0/0x320
[   42.282354][  T772]  rtmsg_ifinfo+0x5c/0xb0
[   42.282454][  T772]  register_netdevice+0x1526/0x1bc0
[   42.282592][  T772]  ? unregister_netdevice_queue+0x470/0x470
[   42.282756][  T772]  ? __lock_release.isra.0+0x6b/0x1a0
[   42.282897][  T772]  register_netdev+0x23/0x40
[   42.283028][  T772]  ip6_tnl_init_net+0x2b8/0x400
[   42.283161][  T772]  ops_init+0x187/0x560
[   42.283262][  T772]  setup_net+0x11b/0x3b0
[   42.283362][  T772]  ? unregister_pernet_device+0x80/0x80
[   42.283494][  T772]  ? lockdep_init_map_type+0x5d/0x250
[   42.283630][  T772]  ? mutex_init_lockdep+0xf6/0x120
[   42.283767][  T772]  copy_net_ns+0x383/0x660
[   42.283906][  T772]  create_new_namespaces+0x371/0xa10
[   42.284041][  T772]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   42.284174][  T772]  ksys_unshare+0x353/0x880
[   42.284305][  T772]  ? lockdep_hardirqs_on+0x8c/0x130
[   42.284437][  T772]  ? walk_process_tree+0x350/0x350
[   42.284568][  T772]  ? __x64_sys_openat+0x10e/0x210
[   42.284710][  T772]  ? __ia32_sys_open+0x1b0/0x1b0
[   42.284850][  T772]  __x64_sys_unshare+0x34/0x50
[   42.284981][  T772]  ? do_syscall_64+0x82/0xfc0
[   42.285112][  T772]  do_syscall_64+0x117/0xfc0
[   42.285247][  T772]  ? trace_hardirqs_off+0xd/0x30
[   42.285378][  T772]  ? exc_page_fault+0xee/0x100
[   42.285510][  T772]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   42.285680][  T772] RIP: 0033:0x7f9e54768bcb
[   42.285819][  T772] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   42.286294][  T772] RSP: 002b:00007ffe11bdff88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   42.286492][  T772] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9e54768bcb
[   42.286695][  T772] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   42.286896][  T772] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   42.287090][  T772] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe11be21b0
[   42.287284][  T772] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe11be2868
[   42.287485][  T772]  </TASK>
[   42.287587][  T772] irq event stamp: 41637
[   42.287686][  T772] hardirqs last  enabled at (41645): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   42.287919][  T772] hardirqs last disabled at (41654): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   42.288148][  T772] softirqs last  enabled at (41106): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   42.288381][  T772] softirqs last disabled at (41104): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   42.288616][  T772] ---[ end trace 0000000000000000 ]---
[   42.288882][   T70] ------------[ cut here ]------------
[   42.289081][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   42.289338][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   42.289539][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   42.289852][   T70] Tainted: [W]=WARN
[   42.289946][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.290101][   T70] Workqueue: netns cleanup_net
[   42.290232][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   42.290393][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   42.290844][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   42.291006][   T70] RAX: 00000000ffffffa6 RBX: ff11000011ca8200 RCX: 1ff4000000096eaf
[   42.291194][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011ca82bc
[   42.291377][   T70] RBP: ff1100000922c000 R08: 1fe2200002395059 R09: ff11000008db0bd0
[   42.291560][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[   42.291755][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b77e0
[   42.291948][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   42.292165][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   42.292319][   T70] CR2: 000055c1df982d5c CR3: 000000000f287005 CR4: 0000000000771ef0
[   42.292503][   T70] PKRU: 55555554
[   42.292601][   T70] Call Trace:
[   42.292692][   T70]  <TASK>
[   42.292757][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   42.292891][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   42.292986][   T70]  netif_close_many+0x2ac/0x640
[   42.293113][   T70]  ? mark_held_locks+0x40/0x70
[   42.293242][   T70]  ? __dev_close_many+0x670/0x670
[   42.293367][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   42.293521][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   42.293688][   T70]  ? mutex_is_locked+0x1c/0x50
[   42.293812][   T70]  ? rtnl_is_locked+0x15/0x20
[   42.293942][   T70]  ? default_device_exit_net+0x78/0x7b0
[   42.294066][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   42.294222][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   42.294353][   T70]  default_device_exit_batch+0x38b/0x600
[   42.294478][   T70]  ? unregister_netdev+0x60/0x60
[   42.294610][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   42.294734][   T70]  ? fou_exit_net+0x30/0x110
[   42.294938][   T70]  ops_undo_list+0x2ce/0x8f0
[   42.295068][   T70]  ? netns_install+0x2a0/0x2a0
[   42.295193][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   42.295475][   T70]  cleanup_net+0x431/0x940
[   42.295636][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   42.295757][   T70]  ? process_one_work+0xdb7/0x1410
[   42.295959][   T70]  ? lock_acquire+0x134/0x160
[   42.296084][   T70]  ? rcu_is_watching+0x15/0xd0
[   42.296209][   T70]  process_one_work+0xdf8/0x1410
[   42.296336][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   42.296457][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   42.296591][   T70]  worker_thread+0x4f1/0xd60
[   42.296715][   T70]  ? rescuer_thread+0x1320/0x1320
[   42.296887][   T70]  ? __kthread_parkme+0xbd/0x210
[   42.297012][   T70]  ? rescuer_thread+0x1320/0x1320
[   42.297137][   T70]  kthread+0x367/0x460
[   42.297229][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   42.297380][   T70]  ? kthread_affine_node+0x330/0x330
[   42.297503][   T70]  ret_from_fork+0x474/0x6b0
[   42.297632][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   42.297786][   T70]  ? __switch_to+0x5a3/0xe00
[   42.298081][   T70]  ? kthread_affine_node+0x330/0x330
[   42.298234][   T70]  ret_from_fork_asm+0x11/0x20
[   42.298364][   T70]  </TASK>
[   42.298454][   T70] irq event stamp: 1032767
[   42.298577][   T70] hardirqs last  enabled at (1032775): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   42.298798][   T70] hardirqs last disabled at (1032782): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   42.299069][   T70] softirqs last  enabled at (1032884): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   42.299283][   T70] softirqs last disabled at (1032791): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   42.299495][   T70] ---[ end trace 0000000000000000 ]---
[   42.300918][   T70] ------------[ cut here ]------------
[   42.301082][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   42.301379][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   42.301618][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   42.301947][   T70] Tainted: [W]=WARN
[   42.302084][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.302282][   T70] Workqueue: netns cleanup_net
[   42.302465][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   42.302681][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   42.303176][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   42.303376][   T70] RAX: 00000000ffffffa6 RBX: ff11000011ca9380 RCX: 1ff4000000096ed5
[   42.303608][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011ca943c
[   42.303846][   T70] RBP: ff1100000922c000 R08: 1fe2200002395289 R09: ff11000008db0bd0
[   42.304068][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   42.304292][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   42.304530][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   42.304802][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   42.305016][   T70] CR2: 00007f9e5481f493 CR3: 000000005774d003 CR4: 0000000000771ef0
[   42.305245][   T70] PKRU: 55555554
[   42.305378][   T70] Call Trace:
[   42.305512][   T70]  <TASK>
[   42.305629][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   42.305843][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   42.306040][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   42.306211][   T70]  default_device_exit_batch+0x38b/0x600
[   42.306382][   T70]  ? unregister_netdev+0x60/0x60
[   42.306553][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   42.306729][   T70]  ? fou_exit_net+0x30/0x110
[   42.306907][   T70]  ops_undo_list+0x2ce/0x8f0
[   42.307078][   T70]  ? netns_install+0x2a0/0x2a0
[   42.307245][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   42.307416][   T70]  cleanup_net+0x431/0x940
[   42.307594][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   42.307761][   T70]  ? process_one_work+0xdb7/0x1410
[   42.307947][   T70]  ? lock_acquire+0x134/0x160
[   42.308116][   T70]  ? rcu_is_watching+0x15/0xd0
[   42.308286][   T70]  process_one_work+0xdf8/0x1410
[   42.308455][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   42.308626][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   42.308802][   T70]  worker_thread+0x4f1/0xd60
[   42.308986][   T70]  ? rescuer_thread+0x1320/0x1320
[   42.309155][   T70]  ? __kthread_parkme+0xbd/0x210
[   42.309325][   T70]  ? rescuer_thread+0x1320/0x1320
[   42.309491][   T70]  kthread+0x367/0x460
[   42.309638][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   42.309848][   T70]  ? kthread_affine_node+0x330/0x330
[   42.310014][   T70]  ret_from_fork+0x474/0x6b0
[   42.310182][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   42.310382][   T70]  ? __switch_to+0x5a3/0xe00
[   42.310550][   T70]  ? kthread_affine_node+0x330/0x330
[   42.310727][   T70]  ret_from_fork_asm+0x11/0x20
[   42.310912][   T70]  </TASK>
[   42.311046][   T70] irq event stamp: 1036645
[   42.311210][   T70] hardirqs last  enabled at (1036655): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   42.311461][   T70] hardirqs last disabled at (1036664): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   42.311731][   T70] softirqs last  enabled at (1036280): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   42.311999][   T70] softirqs last disabled at (1036273): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   42.312250][   T70] ---[ end trace 0000000000000000 ]---
[   42.328528][  T773] ------------[ cut here ]------------
[   42.328758][  T773] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/773
[   42.329118][  T773] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   42.329438][  T773] CPU: 3 UID: 0 PID: 773 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   42.329852][  T773] Tainted: [W]=WARN
[   42.330005][  T773] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.330259][  T773] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   42.330525][  T773] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   42.331259][  T773] RSP: 0018:ffa00000014e7020 EFLAGS: 00010286
[   42.331512][  T773] RAX: 00000000ffffffa6 RBX: ff11000011dd2040 RCX: 1ff400000029cdca
[   42.331821][  T773] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011dd20fc
[   42.332132][  T773] RBP: ff1100000fb59000 R08: 1fe22000023ba421 R09: ff11000011ce0b58
[   42.332434][  T773] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[   42.332740][  T773] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   42.333047][  T773] FS:  00007ffbea97b840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   42.333404][  T773] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   42.333661][  T773] CR2: 0000000003ebd988 CR3: 000000000e643003 CR4: 0000000000771ef0
[   42.333972][  T773] PKRU: 55555554
[   42.334124][  T773] Call Trace:
[   42.334275][  T773]  <TASK>
[   42.334381][  T773]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   42.334594][  T773]  rtmsg_ifinfo+0x5c/0xb0
[   42.334749][  T773]  ? mark_held_locks+0x40/0x70
[   42.334956][  T773]  __dev_notify_flags+0x1b8/0x280
[   42.335159][  T773]  ? netif_change_name+0x8c0/0x8c0
[   42.335361][  T773]  ? __dev_change_flags+0x4a4/0x6d0
[   42.335564][  T773]  ? netif_set_allmulti+0x2c0/0x2c0
[   42.335770][  T773]  ? __lock_release.isra.0+0x6b/0x1a0
[   42.336001][  T773]  ? is_bpf_text_address+0x68/0x110
[   42.336206][  T773]  netif_change_flags+0xfe/0x190
[   42.336409][  T773]  ? unwind_get_return_address+0x67/0xd0
[   42.336618][  T773]  do_setlink.isra.0+0x1d25/0x2a60
[   42.336831][  T773]  ? rtnl_link_get_size+0x350/0x350
[   42.337037][  T773]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   42.337289][  T773]  ? rcu_read_lock_any_held+0x3c/0x90
[   42.337493][  T773]  ? validate_chain+0x38b/0xc20
[   42.337699][  T773]  ? rcu_read_lock_any_held+0x66/0x90
[   42.337907][  T773]  ? stack_depot_save_flags+0x367/0x770
[   42.338110][  T773]  ? __kernel_text_address+0x12/0x30
[   42.338311][  T773]  ? __lock_acquire+0x508/0xc10
[   42.338511][  T773]  ? lock_acquire.part.0+0xbc/0x260
[   42.338684][  T773]  ? rtnl_newlink+0x883/0xee0
[   42.338817][  T773]  ? rcu_is_watching+0x15/0xd0
[   42.338955][  T773]  ? lock_acquire+0x134/0x160
[   42.339084][  T773]  ? rcu_is_watching+0x15/0xd0
[   42.339212][  T773]  ? rcu_is_watching+0x15/0xd0
[   42.339340][  T773]  ? trace_contention_end+0xb3/0x1a0
[   42.339471][  T773]  ? __mutex_lock+0x1db/0x2010
[   42.339617][  T773]  ? __mutex_lock+0x9b2/0x2010
[   42.339775][  T773]  ? rtnl_newlink+0x883/0xee0
[   42.339976][  T773]  ? ww_mutex_lock+0x160/0x160
[   42.340134][  T773]  ? __rtnl_newlink+0x3fa/0xa50
[   42.340266][  T773]  rtnl_newlink+0x8d1/0xee0
[   42.340398][  T773]  ? lock_acquire.part.0+0xbc/0x260
[   42.340527][  T773]  ? find_held_lock+0x2b/0x80
[   42.340659][  T773]  ? __rtnl_newlink+0xa50/0xa50
[   42.340788][  T773]  ? mark_usage+0x61/0x170
[   42.340925][  T773]  ? __lock_release.isra.0+0x6b/0x1a0
[   42.341059][  T773]  ? lock_acquire.part.0+0xbc/0x260
[   42.341187][  T773]  ? find_held_lock+0x2b/0x80
[   42.341315][  T773]  ? __rtnl_newlink+0xa50/0xa50
[   42.341443][  T773]  ? __lock_release.isra.0+0x6b/0x1a0
[   42.341575][  T773]  ? __rtnl_newlink+0xa50/0xa50
[   42.341712][  T773]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   42.341846][  T773]  ? validate_chain+0x38b/0xc20
[   42.341976][  T773]  ? rtnl_link_fill+0x920/0x920
[   42.342104][  T773]  ? __lock_acquire+0x508/0xc10
[   42.342234][  T773]  ? lock_acquire.part.0+0xbc/0x260
[   42.342362][  T773]  ? find_held_lock+0x2b/0x80
[   42.342494][  T773]  netlink_rcv_skb+0x14e/0x3a0
[   42.342627][  T773]  ? rtnl_link_fill+0x920/0x920
[   42.342756][  T773]  ? netlink_ack+0xcf0/0xcf0
[   42.342895][  T773]  ? netlink_deliver_tap+0xc5/0x330
[   42.343025][  T773]  ? netlink_deliver_tap+0x13c/0x330
[   42.343156][  T773]  netlink_unicast+0x486/0x750
[   42.343286][  T773]  ? netlink_attachskb+0x810/0x810
[   42.343416][  T773]  ? __lock_acquire+0x508/0xc10
[   42.343545][  T773]  netlink_sendmsg+0x735/0xc60
[   42.343681][  T773]  ? netlink_unicast+0x750/0x750
[   42.343812][  T773]  ? __might_fault+0x97/0x140
[   42.343951][  T773]  ____sys_sendmsg+0x419/0x850
[   42.344082][  T773]  ? copy_msghdr_from_user+0x2a0/0x460
[   42.344212][  T773]  ? get_timestamp.constprop.0+0x390/0x390
[   42.344372][  T773]  ? move_addr_to_kernel+0x40/0x40
[   42.344504][  T773]  ? stack_depot_save_flags+0x367/0x770
[   42.344641][  T773]  ? validate_chain+0x38b/0xc20
[   42.344771][  T773]  ___sys_sendmsg+0x14e/0x1d0
[   42.344904][  T773]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   42.345065][  T773]  ? copy_msghdr_from_user+0x460/0x460
[   42.345206][  T773]  __sys_sendmsg+0x145/0x1f0
[   42.345337][  T773]  ? __sys_sendmsg_sock+0x20/0x20
[   42.345466][  T773]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   42.345635][  T773]  ? do_raw_spin_unlock+0x59/0x250
[   42.345767][  T773]  ? rcu_is_watching+0x15/0xd0
[   42.345905][  T773]  do_syscall_64+0x117/0xfc0
[   42.346034][  T773]  ? trace_hardirqs_off+0xd/0x30
[   42.346162][  T773]  ? exc_page_fault+0xee/0x100
[   42.346292][  T773]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   42.346454][  T773] RIP: 0033:0x7ffbeabb508e
[   42.346597][  T773] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   42.347065][  T773] RSP: 002b:00007fff91d38810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   42.347263][  T773] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ffbeabb508e
[   42.347456][  T773] RDX: 0000000000000000 RSI: 00007fff91d388c0 RDI: 0000000000000005
[   42.347654][  T773] RBP: 00007fff91d38820 R08: 0000000000000000 R09: 0000000000000000
[   42.347852][  T773] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbf9
[   42.348047][  T773] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff91d38f90
[   42.348249][  T773]  </TASK>
[   42.348344][  T773] irq event stamp: 16345
[   42.348441][  T773] hardirqs last  enabled at (16353): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   42.348678][  T773] hardirqs last disabled at (16360): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   42.348904][  T773] softirqs last  enabled at (15680): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   42.349128][  T773] softirqs last disabled at (15675): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   42.349351][  T773] ---[ end trace 0000000000000000 ]---
[   42.592540][  T781] ------------[ cut here ]------------
[   42.592722][  T781] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/781
[   42.593943][  T781] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   42.594156][  T781] CPU: 3 UID: 0 PID: 781 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   42.594421][  T781] Tainted: [W]=WARN
[   42.594522][  T781] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.594688][  T781] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   42.594979][  T781] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   42.595534][  T781] RSP: 0018:ffa0000001567a80 EFLAGS: 00010286
[   42.595706][  T781] RAX: 00000000ffffffa6 RBX: ff1100000abbcac0 RCX: 1ff40000002acf16
[   42.595968][  T781] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abbcb7c
[   42.596166][  T781] RBP: ff11000008b31000 R08: 1fe2200001577971 R09: ff11000004eeae80
[   42.596361][  T781] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   42.596555][  T781] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008b31000
[   42.596756][  T781] FS:  00007f163a671840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   42.597084][  T781] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   42.597252][  T781] CR2: 00007f163a878430 CR3: 000000000f6c7005 CR4: 0000000000771ef0
[   42.597451][  T781] PKRU: 55555554
[   42.597551][  T781] Call Trace:
[   42.597655][  T781]  <TASK>
[   42.597724][  T781]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   42.597935][  T781]  ? notifier_call_chain+0xb0/0x320
[   42.598068][  T781]  rtmsg_ifinfo+0x5c/0xb0
[   42.598169][  T781]  register_netdevice+0x1526/0x1bc0
[   42.598304][  T781]  ? unregister_netdevice_queue+0x470/0x470
[   42.598468][  T781]  ? alloc_netdev_mqs+0xed0/0x1490
[   42.598608][  T781]  register_netdev+0x23/0x40
[   42.598741][  T781]  loopback_net_init+0x7d/0x150
[   42.598952][  T781]  ? geneve_init_net+0x18/0x100 [geneve]
[   42.599087][  T781]  ops_init+0x187/0x560
[   42.599189][  T781]  setup_net+0x11b/0x3b0
[   42.599288][  T781]  ? unregister_pernet_device+0x80/0x80
[   42.599419][  T781]  ? lockdep_init_map_type+0x5d/0x250
[   42.599551][  T781]  ? mutex_init_lockdep+0xf6/0x120
[   42.599692][  T781]  copy_net_ns+0x383/0x660
[   42.599917][  T781]  create_new_namespaces+0x371/0xa10
[   42.600052][  T781]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   42.600185][  T781]  ksys_unshare+0x353/0x880
[   42.600320][  T781]  ? lockdep_hardirqs_on+0x8c/0x130
[   42.600453][  T781]  ? walk_process_tree+0x350/0x350
[   42.600593][  T781]  ? __x64_sys_openat+0x10e/0x210
[   42.600727][  T781]  ? __ia32_sys_open+0x1b0/0x1b0
[   42.600941][  T781]  __x64_sys_unshare+0x34/0x50
[   42.601072][  T781]  ? do_syscall_64+0x82/0xfc0
[   42.601203][  T781]  do_syscall_64+0x117/0xfc0
[   42.601335][  T781]  ? trace_hardirqs_off+0xd/0x30
[   42.601468][  T781]  ? exc_page_fault+0xee/0x100
[   42.601605][  T781]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   42.601769][  T781] RIP: 0033:0x7f163a933bcb
[   42.601991][  T781] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   42.602463][  T781] RSP: 002b:00007ffd513dc848 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   42.602667][  T781] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f163a933bcb
[   42.602954][  T781] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   42.603151][  T781] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   42.603349][  T781] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd513dea70
[   42.603550][  T781] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd513e0868
[   42.603757][  T781]  </TASK>
[   42.603937][  T781] irq event stamp: 17979
[   42.604036][  T781] hardirqs last  enabled at (17987): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   42.604266][  T781] hardirqs last disabled at (17994): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   42.604499][  T781] softirqs last  enabled at (17976): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   42.604736][  T781] softirqs last disabled at (17853): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   42.605052][  T781] ---[ end trace 0000000000000000 ]---
[   42.622314][  T781] ------------[ cut here ]------------
[   42.622505][  T781] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/781
[   42.622789][  T781] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   42.623057][  T781] CPU: 2 UID: 0 PID: 781 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   42.623371][  T781] Tainted: [W]=WARN
[   42.623519][  T781] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.623743][  T781] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   42.623975][  T781] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   42.624484][  T781] RSP: 0018:ffa0000001567918 EFLAGS: 00010286
[   42.624708][  T781] RAX: 00000000ffffffa6 RBX: ff1100000abff540 RCX: 1ff40000002acee9
[   42.624977][  T781] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abff5fc
[   42.625230][  T781] RBP: ff1100000f149000 R08: 1fe220000157fec1 R09: ff11000004eeae80
[   42.625469][  T781] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   42.625722][  T781] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f149000
[   42.625977][  T781] FS:  00007f163a671840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   42.626257][  T781] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   42.626473][  T781] CR2: 00007fdb52c18000 CR3: 000000000f6c7001 CR4: 0000000000771ef0
[   42.626724][  T781] PKRU: 55555554
[   42.626879][  T781] Call Trace:
[   42.627025][  T781]  <TASK>
[   42.627140][  T781]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   42.627320][  T781]  ? notifier_call_chain+0xb0/0x320
[   42.627499][  T781]  rtmsg_ifinfo+0x5c/0xb0
[   42.627656][  T781]  register_netdevice+0x1526/0x1bc0
[   42.627850][  T781]  ? unregister_netdevice_queue+0x470/0x470
[   42.628063][  T781]  ? alloc_netdev_mqs+0xed0/0x1490
[   42.628246][  T781]  __ip_tunnel_create+0x380/0x470
[   42.628427][  T781]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   42.628610][  T781]  ? net_generic+0xb3/0x1e0
[   42.628788][  T781]  ip_tunnel_init_net+0x1b4/0x510
[   42.628977][  T781]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   42.629156][  T781]  ? __kmalloc_noprof+0x2d7/0x760
[   42.629339][  T781]  ops_init+0x187/0x560
[   42.629490][  T781]  setup_net+0x11b/0x3b0
[   42.629649][  T781]  ? unregister_pernet_device+0x80/0x80
[   42.629840][  T781]  ? lockdep_init_map_type+0x5d/0x250
[   42.630023][  T781]  ? mutex_init_lockdep+0xf6/0x120
[   42.630206][  T781]  copy_net_ns+0x383/0x660
[   42.630387][  T781]  create_new_namespaces+0x371/0xa10
[   42.630569][  T781]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   42.630756][  T781]  ksys_unshare+0x353/0x880
[   42.631001][  T781]  ? lockdep_hardirqs_on+0x8c/0x130
[   42.631181][  T781]  ? walk_process_tree+0x350/0x350
[   42.631359][  T781]  ? __x64_sys_openat+0x10e/0x210
[   42.631539][  T781]  ? __ia32_sys_open+0x1b0/0x1b0
[   42.631728][  T781]  __x64_sys_unshare+0x34/0x50
[   42.631921][  T781]  ? do_syscall_64+0x82/0xfc0
[   42.632101][  T781]  do_syscall_64+0x117/0xfc0
[   42.632279][  T781]  ? trace_hardirqs_off+0xd/0x30
[   42.632459][  T781]  ? exc_page_fault+0xee/0x100
[   42.632645][  T781]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   42.632868][  T781] RIP: 0033:0x7f163a933bcb
[   42.633052][  T781] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   42.633559][  T781] RSP: 002b:00007ffd513dc848 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   42.633810][  T781] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f163a933bcb
[   42.634063][  T781] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   42.634306][  T781] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   42.634549][  T781] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd513dea70
[   42.634794][  T781] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd513e0868
[   42.635053][  T781]  </TASK>
[   42.635198][  T781] irq event stamp: 33969
[   42.635343][  T781] hardirqs last  enabled at (33979): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   42.635627][  T781] hardirqs last disabled at (33988): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   42.635915][  T781] softirqs last  enabled at (33814): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   42.636185][  T781] softirqs last disabled at (33807): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   42.636460][  T781] ---[ end trace 0000000000000000 ]---
[   42.639915][  T781] ------------[ cut here ]------------
[   42.640096][  T781] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/781
[   42.640375][  T781] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   42.640644][  T781] CPU: 2 UID: 0 PID: 781 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   42.641037][  T781] Tainted: [W]=WARN
[   42.641243][  T781] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.641509][  T781] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   42.641793][  T781] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   42.642378][  T781] RSP: 0018:ffa00000015678f8 EFLAGS: 00010286
[   42.642653][  T781] RAX: 00000000ffffffa6 RBX: ff1100000f4fd000 RCX: 1ff40000002acee5
[   42.642967][  T781] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4fd0bc
[   42.643267][  T781] RBP: ff11000009c84000 R08: 1fe2200001e9fa19 R09: ff11000004eeae80
[   42.643569][  T781] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   42.643889][  T781] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009c84000
[   42.644192][  T781] FS:  00007f163a671840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   42.644525][  T781] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   42.644805][  T781] CR2: 00007fdb52c18000 CR3: 000000000f6c7001 CR4: 0000000000771ef0
[   42.645102][  T781] PKRU: 55555554
[   42.645248][  T781] Call Trace:
[   42.645396][  T781]  <TASK>
[   42.645514][  T781]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   42.645709][  T781]  ? notifier_call_chain+0xb0/0x320
[   42.645904][  T781]  rtmsg_ifinfo+0x5c/0xb0
[   42.646054][  T781]  register_netdevice+0x1526/0x1bc0
[   42.646236][  T781]  ? unregister_netdevice_queue+0x470/0x470
[   42.646449][  T781]  ? alloc_netdev_mqs+0xed0/0x1490
[   42.646643][  T781]  __ip_tunnel_create+0x380/0x470
[   42.646846][  T781]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   42.647028][  T781]  ? net_generic+0xb3/0x1e0
[   42.647215][  T781]  ip_tunnel_init_net+0x1b4/0x510
[   42.647397][  T781]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   42.647578][  T781]  ? trace_kmalloc+0xed/0x130
[   42.647766][  T781]  ? __kasan_kmalloc+0x7b/0x90
[   42.647961][  T781]  vti_init_net+0x2a/0x140
[   42.648146][  T781]  ops_init+0x187/0x560
[   42.648298][  T781]  setup_net+0x11b/0x3b0
[   42.648449][  T781]  ? unregister_pernet_device+0x80/0x80
[   42.648635][  T781]  ? lockdep_init_map_type+0x5d/0x250
[   42.648837][  T781]  ? mutex_init_lockdep+0xf6/0x120
[   42.649023][  T781]  copy_net_ns+0x383/0x660
[   42.649207][  T781]  create_new_namespaces+0x371/0xa10
[   42.649391][  T781]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   42.649570][  T781]  ksys_unshare+0x353/0x880
[   42.649760][  T781]  ? lockdep_hardirqs_on+0x8c/0x130
[   42.649953][  T781]  ? walk_process_tree+0x350/0x350
[   42.650135][  T781]  ? __x64_sys_openat+0x10e/0x210
[   42.650321][  T781]  ? __ia32_sys_open+0x1b0/0x1b0
[   42.650504][  T781]  __x64_sys_unshare+0x34/0x50
[   42.650694][  T781]  ? do_syscall_64+0x82/0xfc0
[   42.650888][  T781]  do_syscall_64+0x117/0xfc0
[   42.651068][  T781]  ? trace_hardirqs_off+0xd/0x30
[   42.651249][  T781]  ? exc_page_fault+0xee/0x100
[   42.651432][  T781]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   42.651652][  T781] RIP: 0033:0x7f163a933bcb
[   42.651849][  T781] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   42.652366][  T781] RSP: 002b:00007ffd513dc848 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   42.652620][  T781] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f163a933bcb
[   42.652875][  T781] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   42.653119][  T781] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   42.653361][  T781] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd513dea70
[   42.653609][  T781] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd513e0868
[   42.653875][  T781]  </TASK>
[   42.654020][  T781] irq event stamp: 38137
[   42.654165][  T781] hardirqs last  enabled at (38147): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   42.654449][  T781] hardirqs last disabled at (38156): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   42.654734][  T781] softirqs last  enabled at (37660): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   42.655022][  T781] softirqs last disabled at (37607): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   42.655298][  T781] ---[ end trace 0000000000000000 ]---
[   42.658297][  T781] ------------[ cut here ]------------
[   42.658478][  T781] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/781
[   42.658763][  T781] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   42.659031][  T781] CPU: 2 UID: 0 PID: 781 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   42.659345][  T781] Tainted: [W]=WARN
[   42.659492][  T781] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.659715][  T781] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   42.660488][  T781] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   42.661076][  T781] RSP: 0018:ffa0000001567a78 EFLAGS: 00010286
[   42.661358][  T781] RAX: 00000000ffffffa6 RBX: ff11000008f94740 RCX: 1ff40000002acf15
[   42.661662][  T781] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f947fc
[   42.661969][  T781] RBP: ff11000004efc000 R08: 1fe22000011f2901 R09: ff11000004eeae80
[   42.662267][  T781] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   42.662560][  T781] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004efc000
[   42.662887][  T781] FS:  00007f163a671840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   42.663216][  T781] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   42.663484][  T781] CR2: 00007fdb52c18000 CR3: 000000000f6c7001 CR4: 0000000000771ef0
[   42.663788][  T781] PKRU: 55555554
[   42.663998][  T781] Call Trace:
[   42.664199][  T781]  <TASK>
[   42.664367][  T781]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   42.664608][  T781]  ? notifier_call_chain+0xb0/0x320
[   42.664858][  T781]  rtmsg_ifinfo+0x5c/0xb0
[   42.665059][  T781]  register_netdevice+0x1526/0x1bc0
[   42.665294][  T781]  ? unregister_netdevice_queue+0x470/0x470
[   42.665560][  T781]  ? __lock_release.isra.0+0x6b/0x1a0
[   42.665809][  T781]  register_netdev+0x23/0x40
[   42.666057][  T781]  vti6_init_net+0x280/0x3c0
[   42.666292][  T781]  ops_init+0x187/0x560
[   42.666492][  T781]  setup_net+0x11b/0x3b0
[   42.666704][  T781]  ? unregister_pernet_device+0x80/0x80
[   42.666950][  T781]  ? lockdep_init_map_type+0x5d/0x250
[   42.667181][  T781]  ? mutex_init_lockdep+0xf6/0x120
[   42.667378][  T781]  copy_net_ns+0x383/0x660
[   42.667556][  T781]  create_new_namespaces+0x371/0xa10
[   42.667749][  T781]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   42.667949][  T781]  ksys_unshare+0x353/0x880
[   42.668128][  T781]  ? lockdep_hardirqs_on+0x8c/0x130
[   42.668306][  T781]  ? walk_process_tree+0x350/0x350
[   42.668487][  T781]  ? __x64_sys_openat+0x10e/0x210
[   42.668679][  T781]  ? __ia32_sys_open+0x1b0/0x1b0
[   42.668873][  T781]  __x64_sys_unshare+0x34/0x50
[   42.669053][  T781]  ? do_syscall_64+0x82/0xfc0
[   42.669231][  T781]  do_syscall_64+0x117/0xfc0
[   42.669409][  T781]  ? trace_hardirqs_off+0xd/0x30
[   42.669596][  T781]  ? exc_page_fault+0xee/0x100
[   42.669775][  T781]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   42.669997][  T781] RIP: 0033:0x7f163a933bcb
[   42.670186][  T781] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   42.670704][  T781] RSP: 002b:00007ffd513dc848 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   42.670959][  T781] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f163a933bcb
[   42.671204][  T781] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   42.671446][  T781] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   42.671692][  T781] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd513dea70
[   42.671947][  T781] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd513e0868
[   42.672198][  T781]  </TASK>
[   42.672345][  T781] irq event stamp: 43537
[   42.672490][  T781] hardirqs last  enabled at (43547): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   42.672774][  T781] hardirqs last disabled at (43556): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   42.673062][  T781] softirqs last  enabled at (43320): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   42.673338][  T781] softirqs last disabled at (43307): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   42.673618][  T781] ---[ end trace 0000000000000000 ]---
[   42.676653][  T781] ------------[ cut here ]------------
[   42.676844][  T781] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/781
[   42.677117][  T781] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   42.677374][  T781] CPU: 2 UID: 0 PID: 781 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   42.677693][  T781] Tainted: [W]=WARN
[   42.678377][  T781] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.678653][  T781] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   42.678944][  T781] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   42.679516][  T781] RSP: 0018:ffa0000001567a68 EFLAGS: 00010286
[   42.679795][  T781] RAX: 00000000ffffffa6 RBX: ff1100000c505c40 RCX: 1ff40000002acf13
[   42.680104][  T781] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c505cfc
[   42.680403][  T781] RBP: ff11000004f19000 R08: 1fe22000018a0ba1 R09: ff11000004eeae80
[   42.680714][  T781] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   42.681025][  T781] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004f19000
[   42.681322][  T781] FS:  00007f163a671840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   42.681664][  T781] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   42.681947][  T781] CR2: 00007fdb52c18000 CR3: 000000000f6c7001 CR4: 0000000000771ef0
[   42.682247][  T781] PKRU: 55555554
[   42.682443][  T781] Call Trace:
[   42.682647][  T781]  <TASK>
[   42.682818][  T781]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   42.683117][  T781]  ? notifier_call_chain+0xb0/0x320
[   42.683354][  T781]  rtmsg_ifinfo+0x5c/0xb0
[   42.683556][  T781]  register_netdevice+0x1526/0x1bc0
[   42.683801][  T781]  ? unregister_netdevice_queue+0x470/0x470
[   42.684082][  T781]  register_netdev+0x23/0x40
[   42.684306][  T781]  sit_init_net+0x299/0x570
[   42.684484][  T781]  ops_init+0x187/0x560
[   42.684642][  T781]  setup_net+0x11b/0x3b0
[   42.684797][  T781]  ? unregister_pernet_device+0x80/0x80
[   42.684988][  T781]  ? lockdep_init_map_type+0x5d/0x250
[   42.685168][  T781]  ? mutex_init_lockdep+0xf6/0x120
[   42.685348][  T781]  copy_net_ns+0x383/0x660
[   42.685528][  T781]  create_new_namespaces+0x371/0xa10
[   42.685719][  T781]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   42.685911][  T781]  ksys_unshare+0x353/0x880
[   42.686092][  T781]  ? lockdep_hardirqs_on+0x8c/0x130
[   42.686271][  T781]  ? walk_process_tree+0x350/0x350
[   42.686448][  T781]  ? __x64_sys_openat+0x10e/0x210
[   42.686631][  T781]  ? __ia32_sys_open+0x1b0/0x1b0
[   42.686812][  T781]  __x64_sys_unshare+0x34/0x50
[   42.687002][  T781]  ? do_syscall_64+0x82/0xfc0
[   42.687182][  T781]  do_syscall_64+0x117/0xfc0
[   42.687364][  T781]  ? trace_hardirqs_off+0xd/0x30
[   42.687542][  T781]  ? exc_page_fault+0xee/0x100
[   42.687730][  T781]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   42.687953][  T781] RIP: 0033:0x7f163a933bcb
[   42.688137][  T781] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   42.688655][  T781] RSP: 002b:00007ffd513dc848 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   42.688909][  T781] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f163a933bcb
[   42.689152][  T781] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   42.689396][  T781] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   42.689646][  T781] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd513dea70
[   42.689903][  T781] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd513e0868
[   42.690150][  T781]  </TASK>
[   42.690295][  T781] irq event stamp: 48675
[   42.690441][  T781] hardirqs last  enabled at (48685): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   42.690723][  T781] hardirqs last disabled at (48694): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   42.691011][  T781] softirqs last  enabled at (48364): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   42.691284][  T781] softirqs last disabled at (48283): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   42.691558][  T781] ---[ end trace 0000000000000000 ]---
[   42.695155][  T781] ------------[ cut here ]------------
[   42.695335][  T781] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/781
[   42.695616][  T781] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   42.695878][  T781] CPU: 2 UID: 0 PID: 781 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   42.696192][  T781] Tainted: [W]=WARN
[   42.696340][  T781] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.696551][  T781] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   42.696781][  T781] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   42.697870][  T781] RSP: 0018:ffa0000001567a78 EFLAGS: 00010286
[   42.698141][  T781] RAX: 00000000ffffffa6 RBX: ff110000116a8ac0 RCX: 1ff40000002acf15
[   42.698440][  T781] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000116a8b7c
[   42.698745][  T781] RBP: ff1100000f97c000 R08: 1fe22000022d5171 R09: ff11000004eeae80
[   42.699055][  T781] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   42.699352][  T781] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f97c000
[   42.699666][  T781] FS:  00007f163a671840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   42.700011][  T781] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   42.700275][  T781] CR2: 00007fdb52c18000 CR3: 000000000f6c7001 CR4: 0000000000771ef0
[   42.700576][  T781] PKRU: 55555554
[   42.700785][  T781] Call Trace:
[   42.700998][  T781]  <TASK>
[   42.701167][  T781]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   42.701403][  T781]  ? notifier_call_chain+0xb0/0x320
[   42.701642][  T781]  rtmsg_ifinfo+0x5c/0xb0
[   42.701860][  T781]  register_netdevice+0x1526/0x1bc0
[   42.702098][  T781]  ? unregister_netdevice_queue+0x470/0x470
[   42.702370][  T781]  ? __lock_release.isra.0+0x6b/0x1a0
[   42.702613][  T781]  register_netdev+0x23/0x40
[   42.702856][  T781]  ip6_tnl_init_net+0x2b8/0x400
[   42.703093][  T781]  ops_init+0x187/0x560
[   42.703295][  T781]  setup_net+0x11b/0x3b0
[   42.703496][  T781]  ? unregister_pernet_device+0x80/0x80
[   42.703697][  T781]  ? lockdep_init_map_type+0x5d/0x250
[   42.703893][  T781]  ? mutex_init_lockdep+0xf6/0x120
[   42.704076][  T781]  copy_net_ns+0x383/0x660
[   42.704257][  T781]  create_new_namespaces+0x371/0xa10
[   42.704438][  T781]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   42.704628][  T781]  ksys_unshare+0x353/0x880
[   42.704806][  T781]  ? lockdep_hardirqs_on+0x8c/0x130
[   42.704997][  T781]  ? walk_process_tree+0x350/0x350
[   42.705180][  T781]  ? __x64_sys_openat+0x10e/0x210
[   42.705359][  T781]  ? __ia32_sys_open+0x1b0/0x1b0
[   42.705542][  T781]  __x64_sys_unshare+0x34/0x50
[   42.705728][  T781]  ? do_syscall_64+0x82/0xfc0
[   42.705918][  T781]  do_syscall_64+0x117/0xfc0
[   42.706097][  T781]  ? trace_hardirqs_off+0xd/0x30
[   42.706276][  T781]  ? exc_page_fault+0xee/0x100
[   42.706456][  T781]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   42.706676][  T781] RIP: 0033:0x7f163a933bcb
[   42.706875][  T781] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   42.707381][  T781] RSP: 002b:00007ffd513dc848 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   42.707638][  T781] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f163a933bcb
[   42.707893][  T781] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   42.708136][  T781] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   42.708378][  T781] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd513dea70
[   42.708626][  T781] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd513e0868
[   42.708891][  T781]  </TASK>
[   42.709037][  T781] irq event stamp: 54161
[   42.709181][  T781] hardirqs last  enabled at (54171): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   42.709459][  T781] hardirqs last disabled at (54180): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   42.709741][  T781] softirqs last  enabled at (53890): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   42.710032][  T781] softirqs last disabled at (53865): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   42.710305][  T781] ---[ end trace 0000000000000000 ]---
[   42.745606][  T782] ------------[ cut here ]------------
[   42.745760][  T782] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/782
[   42.746627][  T782] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   42.746847][  T782] CPU: 3 UID: 0 PID: 782 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   42.747110][  T782] Tainted: [W]=WARN
[   42.747208][  T782] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.747373][  T782] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   42.747544][  T782] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   42.748023][  T782] RSP: 0018:ffa0000001577020 EFLAGS: 00010286
[   42.748189][  T782] RAX: 00000000ffffffa6 RBX: ff110000117dd8c0 RCX: 1ff40000002aedca
[   42.748384][  T782] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000117dd97c
[   42.748586][  T782] RBP: ff11000008b31000 R08: 1fe22000022fbb31 R09: ff11000004eed158
[   42.748783][  T782] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[   42.748981][  T782] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   42.749182][  T782] FS:  00007fe18ea81840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   42.749410][  T782] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   42.749574][  T782] CR2: 00007fe18ed511a0 CR3: 000000000bbe2002 CR4: 0000000000771ef0
[   42.749776][  T782] PKRU: 55555554
[   42.749882][  T782] Call Trace:
[   42.749982][  T782]  <TASK>
[   42.750050][  T782]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   42.750182][  T782]  rtmsg_ifinfo+0x5c/0xb0
[   42.750283][  T782]  ? mark_held_locks+0x40/0x70
[   42.750412][  T782]  __dev_notify_flags+0x1b8/0x280
[   42.750544][  T782]  ? netif_change_name+0x8c0/0x8c0
[   42.750680][  T782]  ? __dev_change_flags+0x4a4/0x6d0
[   42.750812][  T782]  ? netif_set_allmulti+0x2c0/0x2c0
[   42.750949][  T782]  ? __lock_release.isra.0+0x6b/0x1a0
[   42.751081][  T782]  ? is_bpf_text_address+0x68/0x110
[   42.751216][  T782]  netif_change_flags+0xfe/0x190
[   42.751348][  T782]  ? unwind_get_return_address+0x67/0xd0
[   42.751480][  T782]  do_setlink.isra.0+0x1d25/0x2a60
[   42.751620][  T782]  ? rtnl_link_get_size+0x350/0x350
[   42.751754][  T782]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   42.751926][  T782]  ? rcu_read_lock_any_held+0x3c/0x90
[   42.752059][  T782]  ? validate_chain+0x38b/0xc20
[   42.752189][  T782]  ? rcu_read_lock_any_held+0x66/0x90
[   42.752319][  T782]  ? stack_depot_save_flags+0x367/0x770
[   42.752452][  T782]  ? __kernel_text_address+0x12/0x30
[   42.752588][  T782]  ? __lock_acquire+0x508/0xc10
[   42.752722][  T782]  ? lock_acquire.part.0+0xbc/0x260
[   42.752859][  T782]  ? rtnl_newlink+0x883/0xee0
[   42.752990][  T782]  ? rcu_is_watching+0x15/0xd0
[   42.753123][  T782]  ? lock_acquire+0x134/0x160
[   42.753254][  T782]  ? rcu_is_watching+0x15/0xd0
[   42.753384][  T782]  ? rcu_is_watching+0x15/0xd0
[   42.753515][  T782]  ? trace_contention_end+0xb3/0x1a0
[   42.753653][  T782]  ? __mutex_lock+0x1db/0x2010
[   42.753787][  T782]  ? __mutex_lock+0x9b2/0x2010
[   42.753925][  T782]  ? rtnl_newlink+0x883/0xee0
[   42.754058][  T782]  ? ww_mutex_lock+0x160/0x160
[   42.754192][  T782]  ? __rtnl_newlink+0x3fa/0xa50
[   42.754325][  T782]  rtnl_newlink+0x8d1/0xee0
[   42.754458][  T782]  ? lock_acquire.part.0+0xbc/0x260
[   42.754593][  T782]  ? find_held_lock+0x2b/0x80
[   42.754725][  T782]  ? __rtnl_newlink+0xa50/0xa50
[   42.754865][  T782]  ? mark_usage+0x61/0x170
[   42.754997][  T782]  ? __lock_release.isra.0+0x6b/0x1a0
[   42.755136][  T782]  ? lock_acquire.part.0+0xbc/0x260
[   42.755268][  T782]  ? find_held_lock+0x2b/0x80
[   42.755398][  T782]  ? __rtnl_newlink+0xa50/0xa50
[   42.755529][  T782]  ? __lock_release.isra.0+0x6b/0x1a0
[   42.755667][  T782]  ? __rtnl_newlink+0xa50/0xa50
[   42.755798][  T782]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   42.755934][  T782]  ? validate_chain+0x38b/0xc20
[   42.756063][  T782]  ? rtnl_link_fill+0x920/0x920
[   42.756196][  T782]  ? __lock_acquire+0x508/0xc10
[   42.756329][  T782]  ? lock_acquire.part.0+0xbc/0x260
[   42.756460][  T782]  ? find_held_lock+0x2b/0x80
[   42.756599][  T782]  netlink_rcv_skb+0x14e/0x3a0
[   42.756733][  T782]  ? rtnl_link_fill+0x920/0x920
[   42.756873][  T782]  ? netlink_ack+0xcf0/0xcf0
[   42.757007][  T782]  ? netlink_deliver_tap+0xc5/0x330
[   42.757138][  T782]  ? netlink_deliver_tap+0x13c/0x330
[   42.757272][  T782]  netlink_unicast+0x486/0x750
[   42.757406][  T782]  ? netlink_attachskb+0x810/0x810
[   42.757536][  T782]  ? __lock_acquire+0x508/0xc10
[   42.757678][  T782]  netlink_sendmsg+0x735/0xc60
[   42.757812][  T782]  ? netlink_unicast+0x750/0x750
[   42.757950][  T782]  ? __might_fault+0x97/0x140
[   42.758086][  T782]  ____sys_sendmsg+0x419/0x850
[   42.758219][  T782]  ? copy_msghdr_from_user+0x2a0/0x460
[   42.758349][  T782]  ? get_timestamp.constprop.0+0x390/0x390
[   42.758513][  T782]  ? move_addr_to_kernel+0x40/0x40
[   42.758649][  T782]  ? stack_depot_save_flags+0x367/0x770
[   42.758781][  T782]  ? validate_chain+0x38b/0xc20
[   42.758918][  T782]  ___sys_sendmsg+0x14e/0x1d0
[   42.759054][  T782]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   42.759221][  T782]  ? copy_msghdr_from_user+0x460/0x460
[   42.759367][  T782]  __sys_sendmsg+0x145/0x1f0
[   42.759498][  T782]  ? __sys_sendmsg_sock+0x20/0x20
[   42.759636][  T782]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   42.759805][  T782]  ? do_raw_spin_unlock+0x59/0x250
[   42.759946][  T782]  ? rcu_is_watching+0x15/0xd0
[   42.760082][  T782]  do_syscall_64+0x117/0xfc0
[   42.760215][  T782]  ? trace_hardirqs_off+0xd/0x30
[   42.760347][  T782]  ? exc_page_fault+0xee/0x100
[   42.760477][  T782]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   42.760644][  T782] RIP: 0033:0x7fe18ecbb08e
[   42.760783][  T782] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   42.761258][  T782] RSP: 002b:00007ffefe79ea20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   42.761455][  T782] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe18ecbb08e
[   42.761657][  T782] RDX: 0000000000000000 RSI: 00007ffefe79ead0 RDI: 0000000000000005
[   42.761859][  T782] RBP: 00007ffefe79ea30 R08: 0000000000000000 R09: 0000000000000000
[   42.762058][  T782] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbf9
[   42.762254][  T782] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefe79f1a0
[   42.762461][  T782]  </TASK>
[   42.762560][  T782] irq event stamp: 15851
[   42.762663][  T782] hardirqs last  enabled at (15859): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   42.762901][  T782] hardirqs last disabled at (15868): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   42.763128][  T782] softirqs last  enabled at (14922): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   42.763354][  T782] softirqs last disabled at (13857): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   42.763585][  T782] ---[ end trace 0000000000000000 ]---
[   42.884411][  T785] ------------[ cut here ]------------
[   42.884597][  T785] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/785
[   42.884848][  T785] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   42.885070][  T785] CPU: 1 UID: 0 PID: 785 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   42.885342][  T785] Tainted: [W]=WARN
[   42.885446][  T785] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.885624][  T785] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   42.885800][  T785] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   42.886279][  T785] RSP: 0018:ffa00000015a6e30 EFLAGS: 00010286
[   42.886448][  T785] RAX: 00000000ffffffa6 RBX: ff1100000cb05e00 RCX: 1ff40000002b4d8c
[   42.886675][  T785] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb05ebc
[   42.886922][  T785] RBP: ff1100000f3f4000 R08: 1fe2200001960bd9 R09: ff1100000e60ae80
[   42.887123][  T785] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   42.887324][  T785] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e63ce88
[   42.887528][  T785] FS:  00007f0c8e582840(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   42.887774][  T785] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   42.887951][  T785] CR2: 000000000042ebe0 CR3: 000000000cef5002 CR4: 0000000000771ef0
[   42.888154][  T785] PKRU: 55555554
[   42.888254][  T785] Call Trace:
[   42.888356][  T785]  <TASK>
[   42.888428][  T785]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   42.888567][  T785]  rtmsg_ifinfo+0x5c/0xb0
[   42.888676][  T785]  ? _raw_spin_unlock_irqrestore+0x40/0x80
[   42.888851][  T785]  __dev_notify_flags+0x1b8/0x280
[   42.888989][  T785]  ? netif_change_name+0x8c0/0x8c0
[   42.889124][  T785]  ? rtnl_newlink+0x8d1/0xee0
[   42.889261][  T785]  ? rtnetlink_rcv_msg+0x6fd/0xbd0
[   42.889396][  T785]  ? netlink_rcv_skb+0x14e/0x3a0
[   42.889544][  T785]  ? add_timer_on+0x580/0x580
[   42.889686][  T785]  ? __lock_release.isra.0+0x6b/0x1a0
[   42.889823][  T785]  ? mark_held_locks+0x40/0x70
[   42.889964][  T785]  rtnl_configure_link+0x1ac/0x390
[   42.890099][  T785]  ? lockdep_hardirqs_on+0x8c/0x130
[   42.890235][  T785]  ? queue_delayed_work_on+0x95/0x100
[   42.890375][  T785]  veth_newlink+0x330/0x8d0
[   42.890511][  T785]  ? veth_poll_controller+0x10/0x10
[   42.890656][  T785]  ? kasan_save_stack+0x2f/0x50
[   42.890793][  T785]  ? kasan_save_track+0x14/0x30
[   42.890932][  T785]  ? __kasan_kmalloc+0x7b/0x90
[   42.891082][  T785]  ? __kvmalloc_node_noprof+0x305/0x8a0
[   42.891214][  T785]  ? alloc_netdev_mqs+0xe85/0x1490
[   42.891352][  T785]  ? rtnl_af_lookup+0x290/0x290
[   42.891486][  T785]  ? alloc_netdev_mqs+0xed0/0x1490
[   42.891628][  T785]  ? rtnl_create_link+0x169/0xf20
[   42.891765][  T785]  rtnl_newlink_create+0x2da/0x8c0
[   42.891907][  T785]  ? rtnl_create_link+0xf20/0xf20
[   42.892043][  T785]  ? __dev_get_by_name+0x12/0x50
[   42.892178][  T785]  ? rtnl_dev_get+0xd7/0x170
[   42.892319][  T785]  __rtnl_newlink+0x22b/0xa50
[   42.892462][  T785]  rtnl_newlink+0x8d1/0xee0
[   42.892605][  T785]  ? lock_acquire.part.0+0xbc/0x260
[   42.892737][  T785]  ? find_held_lock+0x2b/0x80
[   42.892926][  T785]  ? __rtnl_newlink+0xa50/0xa50
[   42.893068][  T785]  ? mark_usage+0x61/0x170
[   42.893201][  T785]  ? __lock_release.isra.0+0x6b/0x1a0
[   42.893340][  T785]  ? __lock_release.isra.0+0x6b/0x1a0
[   42.893476][  T785]  ? __rtnl_newlink+0xa50/0xa50
[   42.893644][  T785]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   42.893778][  T785]  ? validate_chain+0x38b/0xc20
[   42.893919][  T785]  ? rtnl_link_fill+0x920/0x920
[   42.894052][  T785]  ? __lock_acquire+0x508/0xc10
[   42.894189][  T785]  ? lock_acquire.part.0+0xbc/0x260
[   42.894321][  T785]  ? find_held_lock+0x2b/0x80
[   42.894457][  T785]  netlink_rcv_skb+0x14e/0x3a0
[   42.894596][  T785]  ? rtnl_link_fill+0x920/0x920
[   42.894732][  T785]  ? netlink_ack+0xcf0/0xcf0
[   42.894875][  T785]  ? netlink_deliver_tap+0xc5/0x330
[   42.895009][  T785]  ? netlink_deliver_tap+0x13c/0x330
[   42.895145][  T785]  netlink_unicast+0x486/0x750
[   42.895282][  T785]  ? netlink_attachskb+0x810/0x810
[   42.895417][  T785]  ? __lock_acquire+0x508/0xc10
[   42.895573][  T785]  netlink_sendmsg+0x735/0xc60
[   42.895787][  T785]  ? netlink_unicast+0x750/0x750
[   42.895999][  T785]  ? __might_fault+0x97/0x140
[   42.896206][  T785]  ____sys_sendmsg+0x419/0x850
[   42.896354][  T785]  ? copy_msghdr_from_user+0x2a0/0x460
[   42.896488][  T785]  ? get_timestamp.constprop.0+0x390/0x390
[   42.896675][  T785]  ? move_addr_to_kernel+0x40/0x40
[   42.896815][  T785]  ___sys_sendmsg+0x14e/0x1d0
[   42.896963][  T785]  ? copy_msghdr_from_user+0x460/0x460
[   42.897104][  T785]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   42.897279][  T785]  ? do_sys_openat2+0xfd/0x170
[   42.897417][  T785]  __sys_sendmsg+0x145/0x1f0
[   42.897554][  T785]  ? __sys_sendmsg_sock+0x20/0x20
[   42.897701][  T785]  ? fpregs_restore_userregs+0x14b/0x310
[   42.897840][  T785]  ? rcu_is_watching+0x15/0xd0
[   42.897979][  T785]  do_syscall_64+0x117/0xfc0
[   42.898115][  T785]  ? trace_hardirqs_off+0xd/0x30
[   42.898250][  T785]  ? exc_page_fault+0xee/0x100
[   42.898387][  T785]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   42.898554][  T785] RIP: 0033:0x7f0c8e7bc08e
[   42.898701][  T785] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   42.899183][  T785] RSP: 002b:00007ffcdc2a68c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   42.899387][  T785] RAX: ffffffffffffffda RBX: 00007ffcdc2a7070 RCX: 00007f0c8e7bc08e
[   42.899595][  T785] RDX: 0000000000000000 RSI: 00007ffcdc2a6970 RDI: 0000000000000005
[   42.899798][  T785] RBP: 00007ffcdc2a68d0 R08: 0000000000000000 R09: 0000000000000000
[   42.900007][  T785] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbfa
[   42.900208][  T785] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcdc2a7030
[   42.900417][  T785]  </TASK>
[   42.900517][  T785] irq event stamp: 30459
[   42.900623][  T785] hardirqs last  enabled at (30467): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   42.900865][  T785] hardirqs last disabled at (30476): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   42.901098][  T785] softirqs last  enabled at (30068): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   42.901333][  T785] softirqs last disabled at (30047): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   42.901568][  T785] ---[ end trace 0000000000000000 ]---
[   42.910274][  T785] ------------[ cut here ]------------
[   42.910443][  T785] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/785
[   42.910680][  T785] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   42.911220][  T785] CPU: 1 UID: 0 PID: 785 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   42.911494][  T785] Tainted: [W]=WARN
[   42.911598][  T785] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.911770][  T785] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   42.911955][  T785] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   42.912430][  T785] RSP: 0018:ffa00000015a71b0 EFLAGS: 00010286
[   42.912605][  T785] RAX: 00000000ffffffa6 RBX: ff11000002903c40 RCX: 1ff40000002b4dfc
[   42.912804][  T785] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000002903cfc
[   42.913005][  T785] RBP: ff1100000f3f1000 R08: 1fe22000005207a1 R09: ff1100000e60ae80
[   42.913205][  T785] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   42.913403][  T785] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb0803b20
[   42.913606][  T785] FS:  00007f0c8e582840(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   42.913843][  T785] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   42.914011][  T785] CR2: 000000000042ebe0 CR3: 000000000cef5002 CR4: 0000000000771ef0
[   42.914213][  T785] PKRU: 55555554
[   42.914314][  T785] Call Trace:
[   42.914413][  T785]  <TASK>
[   42.914483][  T785]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   42.914623][  T785]  rtmsg_ifinfo+0x5c/0xb0
[   42.914725][  T785]  __dev_notify_flags+0x1b8/0x280
[   42.914865][  T785]  ? netif_change_name+0x8c0/0x8c0
[   42.915002][  T785]  ? rtnl_af_lookup+0x290/0x290
[   42.915133][  T785]  ? alloc_netdev_mqs+0xed0/0x1490
[   42.915269][  T785]  rtnl_configure_link+0x1ac/0x390
[   42.915403][  T785]  rtnl_newlink_create+0x353/0x8c0
[   42.915538][  T785]  ? rtnl_create_link+0xf20/0xf20
[   42.915698][  T785]  ? __dev_get_by_name+0x12/0x50
[   42.915905][  T785]  ? rtnl_dev_get+0xd7/0x170
[   42.916072][  T785]  __rtnl_newlink+0x22b/0xa50
[   42.916210][  T785]  rtnl_newlink+0x8d1/0xee0
[   42.916344][  T785]  ? lock_acquire.part.0+0xbc/0x260
[   42.916479][  T785]  ? find_held_lock+0x2b/0x80
[   42.916619][  T785]  ? __rtnl_newlink+0xa50/0xa50
[   42.916751][  T785]  ? mark_usage+0x61/0x170
[   42.916890][  T785]  ? __lock_release.isra.0+0x6b/0x1a0
[   42.917041][  T785]  ? __lock_release.isra.0+0x6b/0x1a0
[   42.917178][  T785]  ? __rtnl_newlink+0xa50/0xa50
[   42.917310][  T785]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   42.917460][  T785]  ? validate_chain+0x38b/0xc20
[   42.917663][  T785]  ? rtnl_link_fill+0x920/0x920
[   42.917796][  T785]  ? __lock_acquire+0x508/0xc10
[   42.917937][  T785]  ? lock_acquire.part.0+0xbc/0x260
[   42.918068][  T785]  ? find_held_lock+0x2b/0x80
[   42.918201][  T785]  netlink_rcv_skb+0x14e/0x3a0
[   42.918335][  T785]  ? rtnl_link_fill+0x920/0x920
[   42.918467][  T785]  ? netlink_ack+0xcf0/0xcf0
[   42.918616][  T785]  ? netlink_deliver_tap+0xc5/0x330
[   42.918748][  T785]  ? netlink_deliver_tap+0x13c/0x330
[   42.918888][  T785]  netlink_unicast+0x486/0x750
[   42.919020][  T785]  ? netlink_attachskb+0x810/0x810
[   42.919153][  T785]  ? __lock_acquire+0x508/0xc10
[   42.919289][  T785]  netlink_sendmsg+0x735/0xc60
[   42.919422][  T785]  ? netlink_unicast+0x750/0x750
[   42.919557][  T785]  ? __might_fault+0x97/0x140
[   42.919696][  T785]  ____sys_sendmsg+0x419/0x850
[   42.919835][  T785]  ? copy_msghdr_from_user+0x2a0/0x460
[   42.919981][  T785]  ? get_timestamp.constprop.0+0x390/0x390
[   42.920229][  T785]  ? move_addr_to_kernel+0x40/0x40
[   42.920371][  T785]  ___sys_sendmsg+0x14e/0x1d0
[   42.920505][  T785]  ? copy_msghdr_from_user+0x460/0x460
[   42.920650][  T785]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   42.920823][  T785]  ? do_sys_openat2+0xfd/0x170
[   42.920968][  T785]  __sys_sendmsg+0x145/0x1f0
[   42.921102][  T785]  ? __sys_sendmsg_sock+0x20/0x20
[   42.921240][  T785]  ? fpregs_restore_userregs+0x14b/0x310
[   42.921375][  T785]  ? rcu_is_watching+0x15/0xd0
[   42.921513][  T785]  do_syscall_64+0x117/0xfc0
[   42.921653][  T785]  ? trace_hardirqs_off+0xd/0x30
[   42.921785][  T785]  ? exc_page_fault+0xee/0x100
[   42.921966][  T785]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   42.922172][  T785] RIP: 0033:0x7f0c8e7bc08e
[   42.922314][  T785] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   42.922793][  T785] RSP: 002b:00007ffcdc2a68c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   42.923001][  T785] RAX: ffffffffffffffda RBX: 00007ffcdc2a7070 RCX: 00007f0c8e7bc08e
[   42.923199][  T785] RDX: 0000000000000000 RSI: 00007ffcdc2a6970 RDI: 0000000000000005
[   42.923401][  T785] RBP: 00007ffcdc2a68d0 R08: 0000000000000000 R09: 0000000000000000
[   42.923602][  T785] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbfa
[   42.923802][  T785] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcdc2a7030
[   42.924008][  T785]  </TASK>
[   42.924110][  T785] irq event stamp: 37283
[   42.924212][  T785] hardirqs last  enabled at (37291): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   42.924450][  T785] hardirqs last disabled at (37298): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   42.924688][  T785] softirqs last  enabled at (37128): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   42.924929][  T785] softirqs last disabled at (37123): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   42.925165][  T785] ---[ end trace 0000000000000000 ]---
[   42.968406][  T786] ------------[ cut here ]------------
[   42.968566][  T786] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/786
[   42.968802][  T786] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   42.969021][  T786] CPU: 3 UID: 0 PID: 786 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   42.969285][  T786] Tainted: [W]=WARN
[   42.969384][  T786] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.969549][  T786] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   42.969725][  T786] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   42.970194][  T786] RSP: 0018:ffa00000015a7020 EFLAGS: 00010286
[   42.970358][  T786] RAX: 00000000ffffffa6 RBX: ff110000029023c0 RCX: 1ff40000002b4dca
[   42.970554][  T786] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000290247c
[   42.970756][  T786] RBP: ff1100000f3f1000 R08: 1fe2200000520491 R09: ff1100000e60d158
[   42.970957][  T786] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[   42.971150][  T786] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   42.971347][  T786] FS:  00007fd6833fb840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   42.971575][  T786] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   42.971745][  T786] CR2: 000000002cdf1988 CR3: 000000000b79c004 CR4: 0000000000771ef0
[   42.971946][  T786] PKRU: 55555554
[   42.972044][  T786] Call Trace:
[   42.972144][  T786]  <TASK>
[   42.972211][  T786]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   42.972341][  T786]  rtmsg_ifinfo+0x5c/0xb0
[   42.972439][  T786]  ? mark_held_locks+0x40/0x70
[   42.972571][  T786]  __dev_notify_flags+0x1b8/0x280
[   42.972711][  T786]  ? netif_change_name+0x8c0/0x8c0
[   42.972847][  T786]  ? __dev_change_flags+0x4a4/0x6d0
[   42.973017][  T786]  ? netif_set_allmulti+0x2c0/0x2c0
[   42.973206][  T786]  ? __lock_release.isra.0+0x6b/0x1a0
[   42.973337][  T786]  ? is_bpf_text_address+0x68/0x110
[   42.973470][  T786]  netif_change_flags+0xfe/0x190
[   42.973612][  T786]  ? unwind_get_return_address+0x67/0xd0
[   42.973744][  T786]  do_setlink.isra.0+0x1d25/0x2a60
[   42.973883][  T786]  ? rtnl_link_get_size+0x350/0x350
[   42.974012][  T786]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   42.974172][  T786]  ? rcu_read_lock_any_held+0x3c/0x90
[   42.974303][  T786]  ? validate_chain+0x38b/0xc20
[   42.974431][  T786]  ? rcu_read_lock_any_held+0x66/0x90
[   42.974563][  T786]  ? stack_depot_save_flags+0x367/0x770
[   42.974699][  T786]  ? __kernel_text_address+0x12/0x30
[   42.974835][  T786]  ? __lock_acquire+0x508/0xc10
[   42.974967][  T786]  ? lock_acquire.part.0+0xbc/0x260
[   42.975096][  T786]  ? rtnl_newlink+0x883/0xee0
[   42.975227][  T786]  ? rcu_is_watching+0x15/0xd0
[   42.975358][  T786]  ? lock_acquire+0x134/0x160
[   42.975491][  T786]  ? rcu_is_watching+0x15/0xd0
[   42.975627][  T786]  ? rcu_is_watching+0x15/0xd0
[   42.975758][  T786]  ? trace_contention_end+0xb3/0x1a0
[   42.975897][  T786]  ? __mutex_lock+0x1db/0x2010
[   42.976028][  T786]  ? __mutex_lock+0x9b2/0x2010
[   42.976160][  T786]  ? rtnl_newlink+0x883/0xee0
[   42.976292][  T786]  ? ww_mutex_lock+0x160/0x160
[   42.976424][  T786]  ? __rtnl_newlink+0x3fa/0xa50
[   42.976560][  T786]  rtnl_newlink+0x8d1/0xee0
[   42.976697][  T786]  ? lock_acquire.part.0+0xbc/0x260
[   42.976833][  T786]  ? find_held_lock+0x2b/0x80
[   42.976962][  T786]  ? __rtnl_newlink+0xa50/0xa50
[   42.977091][  T786]  ? mark_usage+0x61/0x170
[   42.977225][  T786]  ? __lock_release.isra.0+0x6b/0x1a0
[   42.977363][  T786]  ? lock_acquire.part.0+0xbc/0x260
[   42.977494][  T786]  ? find_held_lock+0x2b/0x80
[   42.977630][  T786]  ? __rtnl_newlink+0xa50/0xa50
[   42.977760][  T786]  ? __lock_release.isra.0+0x6b/0x1a0
[   42.977943][  T786]  ? __rtnl_newlink+0xa50/0xa50
[   42.978146][  T786]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   42.978349][  T786]  ? validate_chain+0x38b/0xc20
[   42.978553][  T786]  ? rtnl_link_fill+0x920/0x920
[   42.978763][  T786]  ? __lock_acquire+0x508/0xc10
[   42.978975][  T786]  ? lock_acquire.part.0+0xbc/0x260
[   42.979117][  T786]  ? find_held_lock+0x2b/0x80
[   42.979247][  T786]  netlink_rcv_skb+0x14e/0x3a0
[   42.979377][  T786]  ? rtnl_link_fill+0x920/0x920
[   42.979508][  T786]  ? netlink_ack+0xcf0/0xcf0
[   42.979648][  T786]  ? netlink_deliver_tap+0xc5/0x330
[   42.979777][  T786]  ? netlink_deliver_tap+0x13c/0x330
[   42.979920][  T786]  netlink_unicast+0x486/0x750
[   42.980053][  T786]  ? netlink_attachskb+0x810/0x810
[   42.980185][  T786]  ? __lock_acquire+0x508/0xc10
[   42.980316][  T786]  netlink_sendmsg+0x735/0xc60
[   42.980448][  T786]  ? netlink_unicast+0x750/0x750
[   42.980579][  T786]  ? __might_fault+0x97/0x140
[   42.980716][  T786]  ____sys_sendmsg+0x419/0x850
[   42.980853][  T786]  ? copy_msghdr_from_user+0x2a0/0x460
[   42.980986][  T786]  ? get_timestamp.constprop.0+0x390/0x390
[   42.981148][  T786]  ? move_addr_to_kernel+0x40/0x40
[   42.981279][  T786]  ? stack_depot_save_flags+0x367/0x770
[   42.981411][  T786]  ? validate_chain+0x38b/0xc20
[   42.981543][  T786]  ___sys_sendmsg+0x14e/0x1d0
[   42.981680][  T786]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   42.981847][  T786]  ? copy_msghdr_from_user+0x460/0x460
[   42.981992][  T786]  __sys_sendmsg+0x145/0x1f0
[   42.982123][  T786]  ? __sys_sendmsg_sock+0x20/0x20
[   42.982253][  T786]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   42.982417][  T786]  ? do_raw_spin_unlock+0x59/0x250
[   42.982546][  T786]  ? rcu_is_watching+0x15/0xd0
[   42.982681][  T786]  do_syscall_64+0x117/0xfc0
[   42.982811][  T786]  ? trace_hardirqs_off+0xd/0x30
[   42.982953][  T786]  ? exc_page_fault+0xee/0x100
[   42.983083][  T786]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   42.983249][  T786] RIP: 0033:0x7fd68363508e
[   42.983388][  T786] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   42.983863][  T786] RSP: 002b:00007ffd7efc4370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   42.984063][  T786] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd68363508e
[   42.984259][  T786] RDX: 0000000000000000 RSI: 00007ffd7efc4420 RDI: 0000000000000005
[   42.984454][  T786] RBP: 00007ffd7efc4380 R08: 0000000000000000 R09: 0000000000000000
[   42.984654][  T786] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbfa
[   42.984857][  T786] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7efc4af0
[   42.985059][  T786]  </TASK>
[   42.985157][  T786] irq event stamp: 29605
[   42.985256][  T786] hardirqs last  enabled at (29613): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   42.985487][  T786] hardirqs last disabled at (29620): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   42.985716][  T786] softirqs last  enabled at (28646): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   42.985949][  T786] softirqs last disabled at (28644): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   42.986175][  T786] ---[ end trace 0000000000000000 ]---
[   43.500397][  T789] ------------[ cut here ]------------
[   43.500599][  T789] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: python3/789
[   43.500875][  T789] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   43.501089][  T789] CPU: 3 UID: 0 PID: 789 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   43.501361][  T789] Tainted: [W]=WARN
[   43.501462][  T789] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.501639][  T789] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   43.501816][  T789] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   43.502290][  T789] RSP: 0018:ffa00000015c73a0 EFLAGS: 00010286
[   43.502458][  T789] RAX: 00000000ffffffa6 RBX: ff1100000c502740 RCX: 1ff40000002b8e3a
[   43.502659][  T789] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5027fc
[   43.502864][  T789] RBP: ff1100000a371000 R08: 1fe22000018a0501 R09: ff1100000f9b2e80
[   43.503061][  T789] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   43.503259][  T789] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   43.503459][  T789] FS:  00007f537ee5c400(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   43.503702][  T789] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.503876][  T789] CR2: 00007f537d7e9030 CR3: 0000000004d7e002 CR4: 0000000000771ef0
[   43.504081][  T789] PKRU: 55555554
[   43.504181][  T789] Call Trace:
[   43.504281][  T789]  <TASK>
[   43.504353][  T789]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   43.504491][  T789]  rtmsg_ifinfo+0x5c/0xb0
[   43.504601][  T789]  __dev_notify_flags+0x1b8/0x280
[   43.504737][  T789]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   43.504880][  T789]  ? netif_change_name+0x8c0/0x8c0
[   43.505021][  T789]  rtnl_configure_link+0x1ac/0x390
[   43.505156][  T789]  ? nla_strscpy+0xe3/0x180
[   43.505291][  T789]  rtnl_newlink_create+0x353/0x8c0
[   43.505428][  T789]  ? rtnl_create_link+0xf20/0xf20
[   43.505563][  T789]  ? __dev_get_by_name+0x12/0x50
[   43.505702][  T789]  ? rtnl_dev_get+0xd7/0x170
[   43.505846][  T789]  __rtnl_newlink+0x22b/0xa50
[   43.505984][  T789]  rtnl_newlink+0x8d1/0xee0
[   43.506120][  T789]  ? lock_acquire.part.0+0xbc/0x260
[   43.506255][  T789]  ? find_held_lock+0x2b/0x80
[   43.506388][  T789]  ? __rtnl_newlink+0xa50/0xa50
[   43.506520][  T789]  ? mark_usage+0x61/0x170
[   43.506657][  T789]  ? __lock_release.isra.0+0x6b/0x1a0
[   43.506795][  T789]  ? __lock_release.isra.0+0x6b/0x1a0
[   43.506939][  T789]  ? __rtnl_newlink+0xa50/0xa50
[   43.507076][  T789]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   43.507212][  T789]  ? validate_chain+0x38b/0xc20
[   43.507345][  T789]  ? rtnl_link_fill+0x920/0x920
[   43.507476][  T789]  ? __lock_acquire+0x508/0xc10
[   43.507620][  T789]  ? lock_acquire.part.0+0xbc/0x260
[   43.507754][  T789]  ? find_held_lock+0x2b/0x80
[   43.507894][  T789]  netlink_rcv_skb+0x14e/0x3a0
[   43.508030][  T789]  ? rtnl_link_fill+0x920/0x920
[   43.508194][  T789]  ? netlink_ack+0xcf0/0xcf0
[   43.508401][  T789]  ? netlink_deliver_tap+0xc5/0x330
[   43.508580][  T789]  ? netlink_deliver_tap+0x13c/0x330
[   43.508723][  T789]  netlink_unicast+0x486/0x750
[   43.508911][  T789]  ? netlink_attachskb+0x810/0x810
[   43.509114][  T789]  ? netlink_autobind.isra.0+0x11c/0x260
[   43.509320][  T789]  ? netlink_autobind.isra.0+0x171/0x260
[   43.509525][  T789]  netlink_sendmsg+0x735/0xc60
[   43.509692][  T789]  ? netlink_unicast+0x750/0x750
[   43.509838][  T789]  ? _copy_from_user+0x42/0x90
[   43.509972][  T789]  ? netlink_setsockopt+0x5a5/0x940
[   43.510105][  T789]  __sys_sendto+0x2c9/0x400
[   43.510240][  T789]  ? __ia32_sys_getpeername+0xd0/0xd0
[   43.510378][  T789]  ? kfree+0x22/0x5a0
[   43.510483][  T789]  ? put_user_ifreq+0x90/0x90
[   43.510627][  T789]  ? __sys_setsockopt+0xe4/0x150
[   43.510761][  T789]  __x64_sys_sendto+0xe4/0x1f0
[   43.510900][  T789]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   43.511070][  T789]  ? lockdep_hardirqs_on+0x8c/0x130
[   43.511205][  T789]  ? do_syscall_64+0x82/0xfc0
[   43.511341][  T789]  do_syscall_64+0x117/0xfc0
[   43.511474][  T789]  ? trace_hardirqs_off+0xd/0x30
[   43.511613][  T789]  ? exc_page_fault+0xee/0x100
[   43.511747][  T789]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   43.511921][  T789] RIP: 0033:0x7f537efe408e
[   43.512067][  T789] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   43.512541][  T789] RSP: 002b:00007ffc96b4b500 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   43.512751][  T789] RAX: ffffffffffffffda RBX: 00007ffc96b4b610 RCX: 00007f537efe408e
[   43.512956][  T789] RDX: 000000000000005c RSI: 00007f537e53abd0 RDI: 0000000000000005
[   43.513154][  T789] RBP: 00007ffc96b4b510 R08: 0000000000000000 R09: 0000000000000000
[   43.513354][  T789] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f537e505940
[   43.513557][  T789] R13: 00007ffc96b4b610 R14: 00007f537e611140 R15: 0000000000000002
[   43.513857][  T789]  </TASK>
[   43.514019][  T789] irq event stamp: 259727
[   43.514182][  T789] hardirqs last  enabled at (259735): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   43.514562][  T789] hardirqs last disabled at (259742): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   43.514938][  T789] softirqs last  enabled at (258988): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   43.515301][  T789] softirqs last disabled at (258986): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   43.515666][  T789] ---[ end trace 0000000000000000 ]---
[   43.576746][  T790] ------------[ cut here ]------------
[   43.577442][  T790] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/790
[   43.577724][  T790] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   43.577991][  T790] CPU: 2 UID: 0 PID: 790 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   43.578313][  T790] Tainted: [W]=WARN
[   43.578461][  T790] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.578690][  T790] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   43.578938][  T790] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   43.579530][  T790] RSP: 0018:ffa00000015d7020 EFLAGS: 00010286
[   43.579757][  T790] RAX: 00000000ffffffa6 RBX: ff1100000c345a80 RCX: 1ff40000002badca
[   43.580010][  T790] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c345b3c
[   43.580252][  T790] RBP: ff1100000a371000 R08: 1fe2200001868b69 R09: ff1100000f9b0b58
[   43.580493][  T790] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   43.580747][  T790] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   43.581001][  T790] FS:  00007f70acb5f840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   43.581278][  T790] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   43.581488][  T790] CR2: 0000000013c6b988 CR3: 000000000f1d0002 CR4: 0000000000771ef0
[   43.581744][  T790] PKRU: 55555554
[   43.581902][  T790] Call Trace:
[   43.582047][  T790]  <TASK>
[   43.582164][  T790]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   43.582345][  T790]  rtmsg_ifinfo+0x5c/0xb0
[   43.582494][  T790]  ? mark_held_locks+0x40/0x70
[   43.582682][  T790]  __dev_notify_flags+0x1b8/0x280
[   43.582875][  T790]  ? netif_change_name+0x8c0/0x8c0
[   43.583057][  T790]  ? __dev_change_flags+0x4a4/0x6d0
[   43.583235][  T790]  ? netif_set_allmulti+0x2c0/0x2c0
[   43.583410][  T790]  ? __lock_release.isra.0+0x6b/0x1a0
[   43.583596][  T790]  ? is_bpf_text_address+0x68/0x110
[   43.583777][  T790]  netif_change_flags+0xfe/0x190
[   43.583970][  T790]  ? unwind_get_return_address+0x67/0xd0
[   43.584147][  T790]  do_setlink.isra.0+0x1d25/0x2a60
[   43.584332][  T790]  ? rtnl_link_get_size+0x350/0x350
[   43.584508][  T790]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   43.584725][  T790]  ? rcu_read_lock_any_held+0x3c/0x90
[   43.584914][  T790]  ? validate_chain+0x38b/0xc20
[   43.585093][  T790]  ? rcu_read_lock_any_held+0x66/0x90
[   43.585271][  T790]  ? stack_depot_save_flags+0x367/0x770
[   43.585454][  T790]  ? __kernel_text_address+0x12/0x30
[   43.585642][  T790]  ? __lock_acquire+0x508/0xc10
[   43.585822][  T790]  ? lock_acquire.part.0+0xbc/0x260
[   43.586015][  T790]  ? rtnl_newlink+0x883/0xee0
[   43.586194][  T790]  ? rcu_is_watching+0x15/0xd0
[   43.586371][  T790]  ? lock_acquire+0x134/0x160
[   43.586547][  T790]  ? rcu_is_watching+0x15/0xd0
[   43.586730][  T790]  ? rcu_is_watching+0x15/0xd0
[   43.586928][  T790]  ? trace_contention_end+0xb3/0x1a0
[   43.587106][  T790]  ? __mutex_lock+0x1db/0x2010
[   43.587287][  T790]  ? __mutex_lock+0x9b2/0x2010
[   43.587466][  T790]  ? rtnl_newlink+0x883/0xee0
[   43.587655][  T790]  ? ww_mutex_lock+0x160/0x160
[   43.587850][  T790]  ? __rtnl_newlink+0x3fa/0xa50
[   43.588041][  T790]  rtnl_newlink+0x8d1/0xee0
[   43.588296][  T790]  ? lock_acquire.part.0+0xbc/0x260
[   43.588490][  T790]  ? find_held_lock+0x2b/0x80
[   43.588682][  T790]  ? __rtnl_newlink+0xa50/0xa50
[   43.588875][  T790]  ? mark_usage+0x61/0x170
[   43.589057][  T790]  ? __lock_release.isra.0+0x6b/0x1a0
[   43.589236][  T790]  ? lock_acquire.part.0+0xbc/0x260
[   43.589412][  T790]  ? find_held_lock+0x2b/0x80
[   43.589600][  T790]  ? __rtnl_newlink+0xa50/0xa50
[   43.589782][  T790]  ? __lock_release.isra.0+0x6b/0x1a0
[   43.589974][  T790]  ? __rtnl_newlink+0xa50/0xa50
[   43.590152][  T790]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   43.590330][  T790]  ? validate_chain+0x38b/0xc20
[   43.590507][  T790]  ? rtnl_link_fill+0x920/0x920
[   43.590696][  T790]  ? __lock_acquire+0x508/0xc10
[   43.590889][  T790]  ? lock_acquire.part.0+0xbc/0x260
[   43.591068][  T790]  ? find_held_lock+0x2b/0x80
[   43.591251][  T790]  netlink_rcv_skb+0x14e/0x3a0
[   43.591429][  T790]  ? rtnl_link_fill+0x920/0x920
[   43.591616][  T790]  ? netlink_ack+0xcf0/0xcf0
[   43.591799][  T790]  ? netlink_deliver_tap+0xc5/0x330
[   43.591988][  T790]  ? netlink_deliver_tap+0x13c/0x330
[   43.592168][  T790]  netlink_unicast+0x486/0x750
[   43.592348][  T790]  ? netlink_attachskb+0x810/0x810
[   43.592530][  T790]  ? __lock_acquire+0x508/0xc10
[   43.592718][  T790]  netlink_sendmsg+0x735/0xc60
[   43.592911][  T790]  ? netlink_unicast+0x750/0x750
[   43.593089][  T790]  ? __might_fault+0x97/0x140
[   43.593271][  T790]  ____sys_sendmsg+0x419/0x850
[   43.593450][  T790]  ? copy_msghdr_from_user+0x2a0/0x460
[   43.593632][  T790]  ? get_timestamp.constprop.0+0x390/0x390
[   43.593853][  T790]  ? move_addr_to_kernel+0x40/0x40
[   43.594035][  T790]  ? stack_depot_save_flags+0x367/0x770
[   43.594213][  T790]  ? validate_chain+0x38b/0xc20
[   43.594392][  T790]  ___sys_sendmsg+0x14e/0x1d0
[   43.594570][  T790]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   43.594788][  T790]  ? copy_msghdr_from_user+0x460/0x460
[   43.594989][  T790]  __sys_sendmsg+0x145/0x1f0
[   43.595169][  T790]  ? __sys_sendmsg_sock+0x20/0x20
[   43.595351][  T790]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   43.595560][  T790]  ? do_raw_spin_unlock+0x59/0x250
[   43.595756][  T790]  ? rcu_is_watching+0x15/0xd0
[   43.595945][  T790]  do_syscall_64+0x117/0xfc0
[   43.596123][  T790]  ? trace_hardirqs_off+0xd/0x30
[   43.596301][  T790]  ? exc_page_fault+0xee/0x100
[   43.596479][  T790]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   43.596699][  T790] RIP: 0033:0x7f70acd9908e
[   43.596897][  T790] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   43.597402][  T790] RSP: 002b:00007ffd66a49a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   43.597652][  T790] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f70acd9908e
[   43.597907][  T790] RDX: 0000000000000000 RSI: 00007ffd66a49ab0 RDI: 0000000000000005
[   43.598147][  T790] RBP: 00007ffd66a49a10 R08: 0000000000000000 R09: 0000000000000000
[   43.598387][  T790] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbfa
[   43.598630][  T790] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd66a4a180
[   43.598896][  T790]  </TASK>
[   43.599043][  T790] irq event stamp: 23617
[   43.599188][  T790] hardirqs last  enabled at (23627): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   43.599462][  T790] hardirqs last disabled at (23636): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   43.599742][  T790] softirqs last  enabled at (22454): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   43.600033][  T790] softirqs last disabled at (21633): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   43.600342][  T790] ---[ end trace 0000000000000000 ]---
[   44.074504][  T792] ------------[ cut here ]------------
[   44.074705][  T792] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: python3/792
[   44.074987][  T792] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   44.075198][  T792] CPU: 0 UID: 0 PID: 792 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   44.075465][  T792] Tainted: [W]=WARN
[   44.075567][  T792] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   44.075741][  T792] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   44.075920][  T792] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   44.076393][  T792] RSP: 0018:ffa00000015f73a0 EFLAGS: 00010286
[   44.076561][  T792] RAX: 00000000ffffffa6 RBX: ff1100000c1fae40 RCX: 1ff40000002bee3a
[   44.076774][  T792] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c1faefc
[   44.076979][  T792] RBP: ff11000004f6c000 R08: 1fe220000183f5e1 R09: ff1100000f3c5180
[   44.077179][  T792] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   44.077377][  T792] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   44.077581][  T792] FS:  00007f61d3cfb400(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   44.077823][  T792] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   44.077996][  T792] CR2: 00007f61d267d030 CR3: 0000000004f5a001 CR4: 0000000000771ef0
[   44.078198][  T792] PKRU: 55555554
[   44.078299][  T792] Call Trace:
[   44.078400][  T792]  <TASK>
[   44.078472][  T792]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   44.078616][  T792]  rtmsg_ifinfo+0x5c/0xb0
[   44.078718][  T792]  __dev_notify_flags+0x1b8/0x280
[   44.078858][  T792]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   44.078993][  T792]  ? netif_change_name+0x8c0/0x8c0
[   44.079131][  T792]  rtnl_configure_link+0x1ac/0x390
[   44.079269][  T792]  ? nla_strscpy+0xe3/0x180
[   44.079407][  T792]  rtnl_newlink_create+0x353/0x8c0
[   44.079541][  T792]  ? rtnl_create_link+0xf20/0xf20
[   44.079681][  T792]  ? __dev_get_by_name+0x12/0x50
[   44.079813][  T792]  ? rtnl_dev_get+0xd7/0x170
[   44.079958][  T792]  __rtnl_newlink+0x22b/0xa50
[   44.080099][  T792]  rtnl_newlink+0x8d1/0xee0
[   44.080234][  T792]  ? lock_acquire.part.0+0xbc/0x260
[   44.080367][  T792]  ? find_held_lock+0x2b/0x80
[   44.080503][  T792]  ? __rtnl_newlink+0xa50/0xa50
[   44.080641][  T792]  ? mark_usage+0x61/0x170
[   44.080773][  T792]  ? __lock_release.isra.0+0x6b/0x1a0
[   44.080914][  T792]  ? __lock_release.isra.0+0x6b/0x1a0
[   44.081049][  T792]  ? __rtnl_newlink+0xa50/0xa50
[   44.081184][  T792]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   44.081317][  T792]  ? validate_chain+0x38b/0xc20
[   44.081454][  T792]  ? rtnl_link_fill+0x920/0x920
[   44.081591][  T792]  ? __lock_acquire+0x508/0xc10
[   44.081726][  T792]  ? lock_acquire.part.0+0xbc/0x260
[   44.081865][  T792]  ? find_held_lock+0x2b/0x80
[   44.082000][  T792]  netlink_rcv_skb+0x14e/0x3a0
[   44.082136][  T792]  ? rtnl_link_fill+0x920/0x920
[   44.082270][  T792]  ? netlink_ack+0xcf0/0xcf0
[   44.082407][  T792]  ? netlink_deliver_tap+0xc5/0x330
[   44.082543][  T792]  ? netlink_deliver_tap+0x13c/0x330
[   44.082717][  T792]  netlink_unicast+0x486/0x750
[   44.082864][  T792]  ? netlink_attachskb+0x810/0x810
[   44.082996][  T792]  ? netlink_autobind.isra.0+0x11c/0x260
[   44.083130][  T792]  ? netlink_autobind.isra.0+0x171/0x260
[   44.083264][  T792]  netlink_sendmsg+0x735/0xc60
[   44.083398][  T792]  ? netlink_unicast+0x750/0x750
[   44.083536][  T792]  ? _copy_from_user+0x42/0x90
[   44.083685][  T792]  ? netlink_setsockopt+0x5a5/0x940
[   44.083818][  T792]  __sys_sendto+0x2c9/0x400
[   44.083958][  T792]  ? __ia32_sys_getpeername+0xd0/0xd0
[   44.084090][  T792]  ? kfree+0x22/0x5a0
[   44.084196][  T792]  ? put_user_ifreq+0x90/0x90
[   44.084335][  T792]  ? __sys_setsockopt+0xe4/0x150
[   44.084470][  T792]  __x64_sys_sendto+0xe4/0x1f0
[   44.084612][  T792]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   44.084779][  T792]  ? lockdep_hardirqs_on+0x8c/0x130
[   44.084919][  T792]  ? do_syscall_64+0x82/0xfc0
[   44.085053][  T792]  do_syscall_64+0x117/0xfc0
[   44.085190][  T792]  ? trace_hardirqs_off+0xd/0x30
[   44.085324][  T792]  ? exc_page_fault+0xee/0x100
[   44.085457][  T792]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   44.085655][  T792] RIP: 0033:0x7f61d3e8308e
[   44.085864][  T792] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   44.086341][  T792] RSP: 002b:00007ffe6f3bedc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   44.086541][  T792] RAX: ffffffffffffffda RBX: 00007ffe6f3beed0 RCX: 00007f61d3e8308e
[   44.086753][  T792] RDX: 0000000000000064 RSI: 00007f61d357b9b0 RDI: 0000000000000005
[   44.086960][  T792] RBP: 00007ffe6f3bedd0 R08: 0000000000000000 R09: 0000000000000000
[   44.087158][  T792] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f61d3395940
[   44.087358][  T792] R13: 00007ffe6f3beed0 R14: 00007f61d34b0140 R15: 0000000000000002
[   44.087566][  T792]  </TASK>
[   44.087676][  T792] irq event stamp: 250201
[   44.087777][  T792] hardirqs last  enabled at (250209): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   44.088019][  T792] hardirqs last disabled at (250218): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   44.088343][  T792] softirqs last  enabled at (249464): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   44.088580][  T792] softirqs last disabled at (249462): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   44.088910][  T792] ---[ end trace 0000000000000000 ]---
[   44.148705][  T793] ------------[ cut here ]------------
[   44.149580][  T793] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/793
[   44.149943][  T793] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   44.150274][  T793] CPU: 2 UID: 0 PID: 793 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   44.150636][  T793] Tainted: [W]=WARN
[   44.150779][  T793] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   44.151014][  T793] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   44.151234][  T793] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   44.151754][  T793] RSP: 0018:ffa0000001607020 EFLAGS: 00010286
[   44.151978][  T793] RAX: 00000000ffffffa6 RBX: ff11000008f851c0 RCX: 1ff40000002c0dca
[   44.152218][  T793] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f8527c
[   44.152458][  T793] RBP: ff11000004f6c000 R08: 1fe22000011f0a51 R09: ff1100000f3c0b58
[   44.152712][  T793] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   44.152965][  T793] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   44.153207][  T793] FS:  00007f48e6bba840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   44.153483][  T793] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   44.153703][  T793] CR2: 000000003da5e988 CR3: 000000000f1d0005 CR4: 0000000000771ef0
[   44.153960][  T793] PKRU: 55555554
[   44.154105][  T793] Call Trace:
[   44.154250][  T793]  <TASK>
[   44.154367][  T793]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   44.154547][  T793]  rtmsg_ifinfo+0x5c/0xb0
[   44.154704][  T793]  ? mark_held_locks+0x40/0x70
[   44.154897][  T793]  __dev_notify_flags+0x1b8/0x280
[   44.155082][  T793]  ? netif_change_name+0x8c0/0x8c0
[   44.155262][  T793]  ? __dev_change_flags+0x4a4/0x6d0
[   44.155440][  T793]  ? netif_set_allmulti+0x2c0/0x2c0
[   44.155626][  T793]  ? __lock_release.isra.0+0x6b/0x1a0
[   44.155804][  T793]  ? is_bpf_text_address+0x68/0x110
[   44.155998][  T793]  netif_change_flags+0xfe/0x190
[   44.156177][  T793]  ? unwind_get_return_address+0x67/0xd0
[   44.156358][  T793]  do_setlink.isra.0+0x1d25/0x2a60
[   44.156541][  T793]  ? rtnl_link_get_size+0x350/0x350
[   44.156728][  T793]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   44.156953][  T793]  ? rcu_read_lock_any_held+0x3c/0x90
[   44.157129][  T793]  ? validate_chain+0x38b/0xc20
[   44.157306][  T793]  ? rcu_read_lock_any_held+0x66/0x90
[   44.157485][  T793]  ? stack_depot_save_flags+0x367/0x770
[   44.157670][  T793]  ? __kernel_text_address+0x12/0x30
[   44.157861][  T793]  ? __lock_acquire+0x508/0xc10
[   44.158042][  T793]  ? lock_acquire.part.0+0xbc/0x260
[   44.158220][  T793]  ? rtnl_newlink+0x883/0xee0
[   44.158398][  T793]  ? rcu_is_watching+0x15/0xd0
[   44.158575][  T793]  ? lock_acquire+0x134/0x160
[   44.158758][  T793]  ? rcu_is_watching+0x15/0xd0
[   44.158952][  T793]  ? rcu_is_watching+0x15/0xd0
[   44.159131][  T793]  ? trace_contention_end+0xb3/0x1a0
[   44.159310][  T793]  ? __mutex_lock+0x1db/0x2010
[   44.159487][  T793]  ? __mutex_lock+0x9b2/0x2010
[   44.159675][  T793]  ? rtnl_newlink+0x883/0xee0
[   44.159869][  T793]  ? ww_mutex_lock+0x160/0x160
[   44.160049][  T793]  ? __rtnl_newlink+0x3fa/0xa50
[   44.160233][  T793]  rtnl_newlink+0x8d1/0xee0
[   44.160416][  T793]  ? lock_acquire.part.0+0xbc/0x260
[   44.160597][  T793]  ? find_held_lock+0x2b/0x80
[   44.160777][  T793]  ? __rtnl_newlink+0xa50/0xa50
[   44.160968][  T793]  ? mark_usage+0x61/0x170
[   44.161146][  T793]  ? __lock_release.isra.0+0x6b/0x1a0
[   44.161328][  T793]  ? lock_acquire.part.0+0xbc/0x260
[   44.161503][  T793]  ? find_held_lock+0x2b/0x80
[   44.161696][  T793]  ? __rtnl_newlink+0xa50/0xa50
[   44.161888][  T793]  ? __lock_release.isra.0+0x6b/0x1a0
[   44.162067][  T793]  ? __rtnl_newlink+0xa50/0xa50
[   44.162245][  T793]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   44.162422][  T793]  ? validate_chain+0x38b/0xc20
[   44.162606][  T793]  ? rtnl_link_fill+0x920/0x920
[   44.162784][  T793]  ? __lock_acquire+0x508/0xc10
[   44.162976][  T793]  ? lock_acquire.part.0+0xbc/0x260
[   44.163158][  T793]  ? find_held_lock+0x2b/0x80
[   44.163339][  T793]  netlink_rcv_skb+0x14e/0x3a0
[   44.163516][  T793]  ? rtnl_link_fill+0x920/0x920
[   44.163702][  T793]  ? netlink_ack+0xcf0/0xcf0
[   44.163897][  T793]  ? netlink_deliver_tap+0xc5/0x330
[   44.164075][  T793]  ? netlink_deliver_tap+0x13c/0x330
[   44.164255][  T793]  netlink_unicast+0x486/0x750
[   44.164437][  T793]  ? netlink_attachskb+0x810/0x810
[   44.164623][  T793]  ? __lock_acquire+0x508/0xc10
[   44.164805][  T793]  netlink_sendmsg+0x735/0xc60
[   44.164999][  T793]  ? netlink_unicast+0x750/0x750
[   44.165178][  T793]  ? __might_fault+0x97/0x140
[   44.165359][  T793]  ____sys_sendmsg+0x419/0x850
[   44.165540][  T793]  ? copy_msghdr_from_user+0x2a0/0x460
[   44.165727][  T793]  ? get_timestamp.constprop.0+0x390/0x390
[   44.165954][  T793]  ? move_addr_to_kernel+0x40/0x40
[   44.166135][  T793]  ? stack_depot_save_flags+0x367/0x770
[   44.166314][  T793]  ? validate_chain+0x38b/0xc20
[   44.166494][  T793]  ___sys_sendmsg+0x14e/0x1d0
[   44.166679][  T793]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   44.166904][  T793]  ? copy_msghdr_from_user+0x460/0x460
[   44.167097][  T793]  __sys_sendmsg+0x145/0x1f0
[   44.167278][  T793]  ? __sys_sendmsg_sock+0x20/0x20
[   44.167454][  T793]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   44.167676][  T793]  ? do_raw_spin_unlock+0x59/0x250
[   44.167870][  T793]  ? rcu_is_watching+0x15/0xd0
[   44.168051][  T793]  do_syscall_64+0x117/0xfc0
[   44.168230][  T793]  ? trace_hardirqs_off+0xd/0x30
[   44.168409][  T793]  ? exc_page_fault+0xee/0x100
[   44.168602][  T793]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   44.168812][  T793] RIP: 0033:0x7f48e6df408e
[   44.169014][  T793] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   44.169524][  T793] RSP: 002b:00007ffebc97eb00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   44.169781][  T793] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f48e6df408e
[   44.170036][  T793] RDX: 0000000000000000 RSI: 00007ffebc97ebb0 RDI: 0000000000000005
[   44.170278][  T793] RBP: 00007ffebc97eb10 R08: 0000000000000000 R09: 0000000000000000
[   44.170518][  T793] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbfb
[   44.170768][  T793] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebc97f280
[   44.171029][  T793]  </TASK>
[   44.171173][  T793] irq event stamp: 20321
[   44.171318][  T793] hardirqs last  enabled at (20331): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   44.171599][  T793] hardirqs last disabled at (20340): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   44.171891][  T793] softirqs last  enabled at (19378): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   44.172164][  T793] softirqs last disabled at (19371): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   44.172438][  T793] ---[ end trace 0000000000000000 ]---
[   44.231945][  T795] ------------[ cut here ]------------
[   44.232164][  T795] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/795
[   44.232508][  T795] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   44.232822][  T795] CPU: 3 UID: 0 PID: 795 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   44.233650][  T795] Tainted: [W]=WARN
[   44.233749][  T795] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   44.233922][  T795] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   44.234092][  T795] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   44.234550][  T795] RSP: 0018:ffa0000001627060 EFLAGS: 00010286
[   44.234720][  T795] RAX: 00000000ffffffa6 RBX: ff11000008f84900 RCX: 1ff40000002c4dd2
[   44.234921][  T795] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f849bc
[   44.235114][  T795] RBP: ff11000004f6c000 R08: 1fe22000011f0939 R09: ff11000002408b58
[   44.235307][  T795] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[   44.235498][  T795] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[   44.235698][  T795] FS:  00007f1daa797840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   44.235931][  T795] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   44.236093][  T795] CR2: 000000003243e988 CR3: 0000000002a1a003 CR4: 0000000000771ef0
[   44.236288][  T795] PKRU: 55555554
[   44.236385][  T795] Call Trace:
[   44.236482][  T795]  <TASK>
[   44.236552][  T795]  ? rcu_is_watching+0x15/0xd0
[   44.236691][  T795]  rtnetlink_event+0xe0/0x1f0
[   44.236820][  T795]  notifier_call_chain+0xb0/0x320
[   44.236960][  T795]  netif_set_mtu_ext+0x354/0x650
[   44.237090][  T795]  ? dev_validate_mtu+0x180/0x180
[   44.237219][  T795]  ? __lock_release.isra.0+0x6b/0x1a0
[   44.237350][  T795]  ? rtnl_af_lookup+0x290/0x290
[   44.237484][  T795]  ? is_bpf_text_address+0x72/0x110
[   44.237625][  T795]  do_setlink.isra.0+0x737/0x2a60
[   44.237769][  T795]  ? rtnl_link_get_size+0x350/0x350
[   44.237970][  T795]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   44.238210][  T795]  ? rcu_read_lock_any_held+0x3c/0x90
[   44.238411][  T795]  ? validate_chain+0x38b/0xc20
[   44.238608][  T795]  ? rcu_read_lock_any_held+0x66/0x90
[   44.238799][  T795]  ? stack_depot_save_flags+0x367/0x770
[   44.239011][  T795]  ? __kernel_text_address+0x12/0x30
[   44.239201][  T795]  ? __lock_acquire+0x508/0xc10
[   44.239342][  T795]  ? lock_acquire.part.0+0xbc/0x260
[   44.239469][  T795]  ? rtnl_newlink+0x883/0xee0
[   44.239602][  T795]  ? rcu_is_watching+0x15/0xd0
[   44.239731][  T795]  ? lock_acquire+0x134/0x160
[   44.239866][  T795]  ? rcu_is_watching+0x15/0xd0
[   44.239995][  T795]  ? rcu_is_watching+0x15/0xd0
[   44.240123][  T795]  ? trace_contention_end+0xb3/0x1a0
[   44.240253][  T795]  ? __mutex_lock+0x1db/0x2010
[   44.240383][  T795]  ? __mutex_lock+0x9b2/0x2010
[   44.240512][  T795]  ? rtnl_newlink+0x883/0xee0
[   44.240650][  T795]  ? ww_mutex_lock+0x160/0x160
[   44.240778][  T795]  ? nla_get_range_signed+0x3d0/0x3d0
[   44.240915][  T795]  ? __rtnl_newlink+0x3fa/0xa50
[   44.241049][  T795]  rtnl_newlink+0x8d1/0xee0
[   44.241180][  T795]  ? lock_acquire.part.0+0xbc/0x260
[   44.241309][  T795]  ? find_held_lock+0x2b/0x80
[   44.241436][  T795]  ? __rtnl_newlink+0xa50/0xa50
[   44.241566][  T795]  ? mark_usage+0x61/0x170
[   44.241702][  T795]  ? __lock_release.isra.0+0x6b/0x1a0
[   44.241840][  T795]  ? lock_acquire.part.0+0xbc/0x260
[   44.241970][  T795]  ? find_held_lock+0x2b/0x80
[   44.242099][  T795]  ? __rtnl_newlink+0xa50/0xa50
[   44.242228][  T795]  ? __lock_release.isra.0+0x6b/0x1a0
[   44.242357][  T795]  ? __rtnl_newlink+0xa50/0xa50
[   44.242486][  T795]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   44.242630][  T795]  ? validate_chain+0x38b/0xc20
[   44.242758][  T795]  ? rtnl_link_fill+0x920/0x920
[   44.242892][  T795]  ? __lock_acquire+0x508/0xc10
[   44.243024][  T795]  ? lock_acquire.part.0+0xbc/0x260
[   44.243152][  T795]  ? find_held_lock+0x2b/0x80
[   44.243282][  T795]  netlink_rcv_skb+0x14e/0x3a0
[   44.243412][  T795]  ? rtnl_link_fill+0x920/0x920
[   44.243540][  T795]  ? netlink_ack+0xcf0/0xcf0
[   44.243680][  T795]  ? netlink_deliver_tap+0xc5/0x330
[   44.243892][  T795]  ? netlink_deliver_tap+0x13c/0x330
[   44.244099][  T795]  netlink_unicast+0x486/0x750
[   44.244296][  T795]  ? netlink_attachskb+0x810/0x810
[   44.244454][  T795]  ? __lock_acquire+0x508/0xc10
[   44.244590][  T795]  netlink_sendmsg+0x735/0xc60
[   44.244722][  T795]  ? netlink_unicast+0x750/0x750
[   44.244860][  T795]  ? __might_fault+0x97/0x140
[   44.244992][  T795]  ____sys_sendmsg+0x419/0x850
[   44.245122][  T795]  ? copy_msghdr_from_user+0x2a0/0x460
[   44.245254][  T795]  ? get_timestamp.constprop.0+0x390/0x390
[   44.245413][  T795]  ? move_addr_to_kernel+0x40/0x40
[   44.245544][  T795]  ? stack_depot_save_flags+0x367/0x770
[   44.245678][  T795]  ? validate_chain+0x38b/0xc20
[   44.245808][  T795]  ___sys_sendmsg+0x14e/0x1d0
[   44.245940][  T795]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   44.246100][  T795]  ? copy_msghdr_from_user+0x460/0x460
[   44.246243][  T795]  __sys_sendmsg+0x145/0x1f0
[   44.246373][  T795]  ? __sys_sendmsg_sock+0x20/0x20
[   44.246500][  T795]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   44.246667][  T795]  ? do_raw_spin_unlock+0x59/0x250
[   44.246797][  T795]  ? rcu_is_watching+0x15/0xd0
[   44.246936][  T795]  do_syscall_64+0x117/0xfc0
[   44.247068][  T795]  ? trace_hardirqs_off+0xd/0x30
[   44.247202][  T795]  ? exc_page_fault+0xee/0x100
[   44.247336][  T795]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   44.247498][  T795] RIP: 0033:0x7f1daa9d108e
[   44.247645][  T795] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   44.248152][  T795] RSP: 002b:00007fff8310db20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   44.248400][  T795] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f1daa9d108e
[   44.248599][  T795] RDX: 0000000000000000 RSI: 00007fff8310dbd0 RDI: 0000000000000005
[   44.248794][  T795] RBP: 00007fff8310db30 R08: 0000000000000000 R09: 0000000000000000
[   44.248998][  T795] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbfb
[   44.249196][  T795] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8310e2a0
[   44.249395][  T795]  </TASK>
[   44.249493][  T795] irq event stamp: 18889
[   44.249597][  T795] hardirqs last  enabled at (18897): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   44.249831][  T795] hardirqs last disabled at (18906): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   44.250058][  T795] softirqs last  enabled at (18596): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   44.250285][  T795] softirqs last disabled at (18591): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   44.250509][  T795] ---[ end trace 0000000000000000 ]---
[   44.288521][  T796] ------------[ cut here ]------------
[   44.288690][  T796] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/796
[   44.288932][  T796] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   44.289164][  T796] CPU: 0 UID: 0 PID: 796 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   44.289485][  T796] Tainted: [W]=WARN
[   44.289592][  T796] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   44.289759][  T796] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   44.289942][  T796] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   44.290416][  T796] RSP: 0018:ffa0000001637020 EFLAGS: 00010286
[   44.290583][  T796] RAX: 00000000ffffffa6 RBX: ff11000008f84740 RCX: 1ff40000002c6dca
[   44.290783][  T796] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f847fc
[   44.291068][  T796] RBP: ff1100000f3f4000 R08: 1fe22000011f0901 R09: ff1100000a930b58
[   44.291268][  T796] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   44.291467][  T796] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   44.291674][  T796] FS:  00007fc06cd1c840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   44.291990][  T796] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   44.292154][  T796] CR2: 000000000fac6988 CR3: 0000000011de8005 CR4: 0000000000771ef0
[   44.292354][  T796] PKRU: 55555554
[   44.292452][  T796] Call Trace:
[   44.292552][  T796]  <TASK>
[   44.292626][  T796]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   44.292758][  T796]  rtmsg_ifinfo+0x5c/0xb0
[   44.292939][  T796]  ? mark_held_locks+0x40/0x70
[   44.293075][  T796]  __dev_notify_flags+0x1b8/0x280
[   44.293209][  T796]  ? netif_change_name+0x8c0/0x8c0
[   44.293341][  T796]  ? __dev_change_flags+0x4a4/0x6d0
[   44.293471][  T796]  ? netif_set_allmulti+0x2c0/0x2c0
[   44.293607][  T796]  ? __lock_release.isra.0+0x6b/0x1a0
[   44.293738][  T796]  ? is_bpf_text_address+0x68/0x110
[   44.293882][  T796]  netif_change_flags+0xfe/0x190
[   44.294018][  T796]  ? unwind_get_return_address+0x67/0xd0
[   44.294148][  T796]  do_setlink.isra.0+0x1d25/0x2a60
[   44.294282][  T796]  ? rtnl_link_get_size+0x350/0x350
[   44.294413][  T796]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   44.294579][  T796]  ? rcu_read_lock_any_held+0x3c/0x90
[   44.294714][  T796]  ? validate_chain+0x38b/0xc20
[   44.294852][  T796]  ? rcu_read_lock_any_held+0x66/0x90
[   44.294983][  T796]  ? stack_depot_save_flags+0x367/0x770
[   44.295117][  T796]  ? __kernel_text_address+0x12/0x30
[   44.295249][  T796]  ? __lock_acquire+0x508/0xc10
[   44.295381][  T796]  ? lock_acquire.part.0+0xbc/0x260
[   44.295510][  T796]  ? rtnl_newlink+0x883/0xee0
[   44.295648][  T796]  ? rcu_is_watching+0x15/0xd0
[   44.295780][  T796]  ? lock_acquire+0x134/0x160
[   44.295915][  T796]  ? rcu_is_watching+0x15/0xd0
[   44.296046][  T796]  ? rcu_is_watching+0x15/0xd0
[   44.296178][  T796]  ? trace_contention_end+0xb3/0x1a0
[   44.296309][  T796]  ? __mutex_lock+0x1db/0x2010
[   44.296440][  T796]  ? __mutex_lock+0x9b2/0x2010
[   44.296571][  T796]  ? rtnl_newlink+0x883/0xee0
[   44.296719][  T796]  ? ww_mutex_lock+0x160/0x160
[   44.296856][  T796]  ? __rtnl_newlink+0x3fa/0xa50
[   44.296989][  T796]  rtnl_newlink+0x8d1/0xee0
[   44.297119][  T796]  ? lock_acquire.part.0+0xbc/0x260
[   44.297251][  T796]  ? find_held_lock+0x2b/0x80
[   44.297380][  T796]  ? __rtnl_newlink+0xa50/0xa50
[   44.297510][  T796]  ? mark_usage+0x61/0x170
[   44.297647][  T796]  ? __lock_release.isra.0+0x6b/0x1a0
[   44.297777][  T796]  ? lock_acquire.part.0+0xbc/0x260
[   44.297912][  T796]  ? find_held_lock+0x2b/0x80
[   44.298066][  T796]  ? __rtnl_newlink+0xa50/0xa50
[   44.298247][  T796]  ? __lock_release.isra.0+0x6b/0x1a0
[   44.298378][  T796]  ? __rtnl_newlink+0xa50/0xa50
[   44.298514][  T796]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   44.298651][  T796]  ? validate_chain+0x38b/0xc20
[   44.298781][  T796]  ? rtnl_link_fill+0x920/0x920
[   44.298916][  T796]  ? __lock_acquire+0x508/0xc10
[   44.299048][  T796]  ? lock_acquire.part.0+0xbc/0x260
[   44.299175][  T796]  ? find_held_lock+0x2b/0x80
[   44.299307][  T796]  netlink_rcv_skb+0x14e/0x3a0
[   44.299436][  T796]  ? rtnl_link_fill+0x920/0x920
[   44.299567][  T796]  ? netlink_ack+0xcf0/0xcf0
[   44.299705][  T796]  ? netlink_deliver_tap+0xc5/0x330
[   44.299840][  T796]  ? netlink_deliver_tap+0x13c/0x330
[   44.299973][  T796]  netlink_unicast+0x486/0x750
[   44.300105][  T796]  ? netlink_attachskb+0x810/0x810
[   44.300239][  T796]  ? __lock_acquire+0x508/0xc10
[   44.300371][  T796]  netlink_sendmsg+0x735/0xc60
[   44.300503][  T796]  ? netlink_unicast+0x750/0x750
[   44.300641][  T796]  ? __might_fault+0x97/0x140
[   44.300779][  T796]  ____sys_sendmsg+0x419/0x850
[   44.300916][  T796]  ? copy_msghdr_from_user+0x2a0/0x460
[   44.301047][  T796]  ? get_timestamp.constprop.0+0x390/0x390
[   44.301209][  T796]  ? move_addr_to_kernel+0x40/0x40
[   44.301343][  T796]  ? stack_depot_save_flags+0x367/0x770
[   44.301474][  T796]  ? validate_chain+0x38b/0xc20
[   44.301612][  T796]  ___sys_sendmsg+0x14e/0x1d0
[   44.301743][  T796]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   44.301915][  T796]  ? copy_msghdr_from_user+0x460/0x460
[   44.302057][  T796]  __sys_sendmsg+0x145/0x1f0
[   44.302188][  T796]  ? __sys_sendmsg_sock+0x20/0x20
[   44.302319][  T796]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   44.302483][  T796]  ? do_raw_spin_unlock+0x59/0x250
[   44.302621][  T796]  ? rcu_is_watching+0x15/0xd0
[   44.302753][  T796]  do_syscall_64+0x117/0xfc0
[   44.302888][  T796]  ? trace_hardirqs_off+0xd/0x30
[   44.303021][  T796]  ? exc_page_fault+0xee/0x100
[   44.303153][  T796]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   44.303319][  T796] RIP: 0033:0x7fc06cf5608e
[   44.303457][  T796] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   44.303936][  T796] RSP: 002b:00007ffdd7b551c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   44.304135][  T796] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc06cf5608e
[   44.304334][  T796] RDX: 0000000000000000 RSI: 00007ffdd7b55270 RDI: 0000000000000005
[   44.304529][  T796] RBP: 00007ffdd7b551d0 R08: 0000000000000000 R09: 0000000000000000
[   44.304728][  T796] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbfb
[   44.304929][  T796] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd7b55940
[   44.305135][  T796]  </TASK>
[   44.305233][  T796] irq event stamp: 27781
[   44.305338][  T796] hardirqs last  enabled at (27789): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   44.305567][  T796] hardirqs last disabled at (27796): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   44.305861][  T796] softirqs last  enabled at (27126): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   44.306113][  T796] softirqs last disabled at (27109): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   44.306339][  T796] ---[ end trace 0000000000000000 ]---
[   44.307506][   T36] ------------[ cut here ]------------
[   44.307642][   T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u17:0/36
[   44.307893][   T36] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   44.308088][   T36] CPU: 0 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   44.308362][   T36] Tainted: [W]=WARN
[   44.308453][   T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   44.308613][   T36] Workqueue: events_unbound linkwatch_event
[   44.308774][   T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   44.308938][   T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   44.309441][   T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286
[   44.309607][   T36] RAX: 00000000ffffffa6 RBX: ff1100000c344c80 RCX: 1ff4000000051f02
[   44.309786][   T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c344d3c
[   44.309974][   T36] RBP: ff1100000f3f4000 R08: 1fe22000018689a9 R09: ff11000001d751a8
[   44.310154][   T36] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[   44.310332][   T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   44.310576][   T36] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   44.310899][   T36] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   44.311124][   T36] CR2: 000000000fac6988 CR3: 000000005774d002 CR4: 0000000000771ef0
[   44.311367][   T36] PKRU: 55555554
[   44.311460][   T36] Call Trace:
[   44.311552][   T36]  <TASK>
[   44.311626][   T36]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   44.311768][   T36]  ? notifier_call_chain+0xb0/0x320
[   44.311941][   T36]  rtmsg_ifinfo+0x5c/0xb0
[   44.312034][   T36]  netif_state_change+0x155/0x3d0
[   44.312157][   T36]  ? call_netdevice_notifiers_info+0xd0/0xd0
[   44.312309][   T36]  ? linkwatch_do_dev+0xae/0xd0
[   44.312508][   T36]  __linkwatch_run_queue+0x350/0x850
[   44.312639][   T36]  ? linkwatch_do_dev+0xd0/0xd0
[   44.312811][   T36]  linkwatch_event+0x7f/0xb0
[   44.313119][   T36]  ? __linkwatch_run_queue+0x850/0x850
[   44.313300][   T36]  process_one_work+0xdf8/0x1410
[   44.313494][   T36]  ? pwq_dec_nr_in_flight+0x710/0x710
[   44.313669][   T36]  ? lock_acquire.part.0+0xbc/0x260
[   44.313794][   T36]  worker_thread+0x4f1/0xd60
[   44.314008][   T36]  ? rescuer_thread+0x1320/0x1320
[   44.314126][   T36]  kthread+0x367/0x460
[   44.314217][   T36]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   44.314364][   T36]  ? kthread_affine_node+0x330/0x330
[   44.314560][   T36]  ret_from_fork+0x474/0x6b0
[   44.314690][   T36]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   44.314852][   T36]  ? __switch_to+0x5a3/0xe00
[   44.315116][   T36]  ? kthread_affine_node+0x330/0x330
[   44.315237][   T36]  ret_from_fork_asm+0x11/0x20
[   44.315362][   T36]  </TASK>
[   44.315451][   T36] irq event stamp: 324189
[   44.315540][   T36] hardirqs last  enabled at (324197): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   44.315840][   T36] hardirqs last disabled at (324206): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   44.316050][   T36] softirqs last  enabled at (323740): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   44.316339][   T36] softirqs last disabled at (323738): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   44.316545][   T36] ---[ end trace 0000000000000000 ]---
[   44.317187][   T36] ------------[ cut here ]------------
[   44.317381][   T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u17:0/36
[   44.317626][   T36] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   44.317818][   T36] CPU: 0 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   44.318543][   T36] Tainted: [W]=WARN
[   44.318645][   T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   44.318884][   T36] Workqueue: events_unbound linkwatch_event
[   44.319039][   T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   44.319196][   T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   44.319634][   T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286
[   44.319786][   T36] RAX: 00000000ffffffa6 RBX: ff1100000c344900 RCX: 1ff4000000051f02
[   44.319972][   T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3449bc
[   44.320150][   T36] RBP: ff1100000f3f1000 R08: 1fe2200001868939 R09: ff11000001d751a8
[   44.320329][   T36] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[   44.320510][   T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   44.320700][   T36] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   44.320921][   T36] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   44.321071][   T36] CR2: 000000000fac6988 CR3: 000000005774d002 CR4: 0000000000771ef0
[   44.321253][   T36] PKRU: 55555554
[   44.321343][   T36] Call Trace:
[   44.321431][   T36]  <TASK>
[   44.321494][   T36]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   44.321697][   T36]  ? notifier_call_chain+0xb0/0x320
[   44.321817][   T36]  rtmsg_ifinfo+0x5c/0xb0
[   44.321916][   T36]  netif_state_change+0x155/0x3d0
[   44.322039][   T36]  ? call_netdevice_notifiers_info+0xd0/0xd0
[   44.322268][   T36]  ? linkwatch_do_dev+0xae/0xd0
[   44.322387][   T36]  __linkwatch_run_queue+0x350/0x850
[   44.322507][   T36]  ? linkwatch_do_dev+0xd0/0xd0
[   44.322634][   T36]  linkwatch_event+0x7f/0xb0
[   44.322835][   T36]  ? __linkwatch_run_queue+0x850/0x850
[   44.322956][   T36]  process_one_work+0xdf8/0x1410
[   44.323081][   T36]  ? pwq_dec_nr_in_flight+0x710/0x710
[   44.323203][   T36]  ? lock_acquire.part.0+0xbc/0x260
[   44.323328][   T36]  worker_thread+0x4f1/0xd60
[   44.323454][   T36]  ? rescuer_thread+0x1320/0x1320
[   44.323575][   T36]  kthread+0x367/0x460
[   44.323672][   T36]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   44.323819][   T36]  ? kthread_affine_node+0x330/0x330
[   44.323944][   T36]  ret_from_fork+0x474/0x6b0
[   44.324066][   T36]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   44.324216][   T36]  ? __switch_to+0x5a3/0xe00
[   44.324335][   T36]  ? kthread_affine_node+0x330/0x330
[   44.324455][   T36]  ret_from_fork_asm+0x11/0x20
[   44.324583][   T36]  </TASK>
[   44.324678][   T36] irq event stamp: 325885
[   44.324769][   T36] hardirqs last  enabled at (325893): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   44.324986][   T36] hardirqs last disabled at (325902): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   44.325195][   T36] softirqs last  enabled at (325530): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   44.325407][   T36] softirqs last disabled at (324689): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   44.325620][   T36] ---[ end trace 0000000000000000 ]---
[   44.875773][  T799] ------------[ cut here ]------------
[   44.875957][  T799] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: python3/799
[   44.876231][  T799] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   44.876456][  T799] CPU: 0 UID: 0 PID: 799 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   44.876730][  T799] Tainted: [W]=WARN
[   44.876838][  T799] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   44.877008][  T799] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   44.877184][  T799] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   44.877660][  T799] RSP: 0018:ffa00000014873a0 EFLAGS: 00010286
[   44.877832][  T799] RAX: 00000000ffffffa6 RBX: ff1100000c5031c0 RCX: 1ff4000000290e3a
[   44.878031][  T799] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c50327c
[   44.878228][  T799] RBP: ff110000095a1000 R08: 1fe22000018a0651 R09: ff1100000f872e80
[   44.878425][  T799] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   44.878628][  T799] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   44.878834][  T799] FS:  00007fc287ad6400(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   44.879066][  T799] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   44.879230][  T799] CR2: 00007fc28645d030 CR3: 000000001155c003 CR4: 0000000000771ef0
[   44.879426][  T799] PKRU: 55555554
[   44.879524][  T799] Call Trace:
[   44.879631][  T799]  <TASK>
[   44.879701][  T799]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   44.879844][  T799]  rtmsg_ifinfo+0x5c/0xb0
[   44.879945][  T799]  __dev_notify_flags+0x1b8/0x280
[   44.880078][  T799]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   44.880214][  T799]  ? netif_change_name+0x8c0/0x8c0
[   44.880354][  T799]  rtnl_configure_link+0x1ac/0x390
[   44.880487][  T799]  ? nla_strscpy+0xe3/0x180
[   44.880627][  T799]  rtnl_newlink_create+0x353/0x8c0
[   44.880765][  T799]  ? rtnl_create_link+0xf20/0xf20
[   44.880902][  T799]  ? __dev_get_by_name+0x12/0x50
[   44.881035][  T799]  ? rtnl_dev_get+0xd7/0x170
[   44.881173][  T799]  __rtnl_newlink+0x22b/0xa50
[   44.881310][  T799]  rtnl_newlink+0x8d1/0xee0
[   44.881443][  T799]  ? lock_acquire.part.0+0xbc/0x260
[   44.881577][  T799]  ? find_held_lock+0x2b/0x80
[   44.881714][  T799]  ? __rtnl_newlink+0xa50/0xa50
[   44.881853][  T799]  ? mark_usage+0x61/0x170
[   44.881984][  T799]  ? __lock_release.isra.0+0x6b/0x1a0
[   44.882124][  T799]  ? __lock_release.isra.0+0x6b/0x1a0
[   44.882256][  T799]  ? __rtnl_newlink+0xa50/0xa50
[   44.882388][  T799]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   44.882521][  T799]  ? validate_chain+0x38b/0xc20
[   44.882658][  T799]  ? rtnl_link_fill+0x920/0x920
[   44.882792][  T799]  ? __lock_acquire+0x508/0xc10
[   44.882932][  T799]  ? lock_acquire.part.0+0xbc/0x260
[   44.883063][  T799]  ? find_held_lock+0x2b/0x80
[   44.883196][  T799]  netlink_rcv_skb+0x14e/0x3a0
[   44.883330][  T799]  ? rtnl_link_fill+0x920/0x920
[   44.883463][  T799]  ? netlink_ack+0xcf0/0xcf0
[   44.883603][  T799]  ? netlink_deliver_tap+0xc5/0x330
[   44.883739][  T799]  ? netlink_deliver_tap+0x13c/0x330
[   44.883877][  T799]  netlink_unicast+0x486/0x750
[   44.884013][  T799]  ? netlink_attachskb+0x810/0x810
[   44.884143][  T799]  ? netlink_autobind.isra.0+0x11c/0x260
[   44.884276][  T799]  ? netlink_autobind.isra.0+0x171/0x260
[   44.884411][  T799]  netlink_sendmsg+0x735/0xc60
[   44.884548][  T799]  ? netlink_unicast+0x750/0x750
[   44.884684][  T799]  ? rcu_read_lock_any_held+0x3c/0x90
[   44.884819][  T799]  ? __lock_acquire+0x508/0xc10
[   44.884958][  T799]  __sys_sendto+0x2c9/0x400
[   44.885093][  T799]  ? __ia32_sys_getpeername+0xd0/0xd0
[   44.885227][  T799]  ? __lock_release.isra.0+0x6b/0x1a0
[   44.885362][  T799]  ? ktime_get+0x1dd/0x2d0
[   44.885500][  T799]  ? __lock_release.isra.0+0x6b/0x1a0
[   44.885637][  T799]  __x64_sys_sendto+0xe4/0x1f0
[   44.885770][  T799]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   44.885939][  T799]  ? lockdep_hardirqs_on+0x8c/0x130
[   44.886074][  T799]  ? do_syscall_64+0x82/0xfc0
[   44.886206][  T799]  do_syscall_64+0x117/0xfc0
[   44.886339][  T799]  ? irq_exit_rcu+0x1a/0x30
[   44.886473][  T799]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   44.886666][  T799] RIP: 0033:0x7fc287c5e08e
[   44.886807][  T799] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   44.887285][  T799] RSP: 002b:00007ffc5fc3a120 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   44.887486][  T799] RAX: ffffffffffffffda RBX: 00007ffc5fc3a230 RCX: 00007fc287c5e08e
[   44.887691][  T799] RDX: 000000000000005c RSI: 00007fc2871b2bd0 RDI: 0000000000000005
[   44.887895][  T799] RBP: 00007ffc5fc3a130 R08: 0000000000000000 R09: 0000000000000000
[   44.888095][  T799] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc28717d940
[   44.888294][  T799] R13: 00007ffc5fc3a230 R14: 00007fc28728b140 R15: 0000000000000002
[   44.888500][  T799]  </TASK>
[   44.888604][  T799] irq event stamp: 263855
[   44.888706][  T799] hardirqs last  enabled at (263863): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   44.888944][  T799] hardirqs last disabled at (263872): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   44.889175][  T799] softirqs last  enabled at (263126): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   44.889408][  T799] softirqs last disabled at (263124): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   44.889646][  T799] ---[ end trace 0000000000000000 ]---
[   44.951490][  T800] ------------[ cut here ]------------
[   44.951703][  T800] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/800
[   44.951996][  T800] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   44.952251][  T800] CPU: 2 UID: 0 PID: 800 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   44.952562][  T800] Tainted: [W]=WARN
[   44.952715][  T800] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   44.952938][  T800] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   44.953157][  T800] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   44.953669][  T800] RSP: 0018:ffa0000001637020 EFLAGS: 00010286
[   44.953897][  T800] RAX: 00000000ffffffa6 RBX: ff1100000d875000 RCX: 1ff40000002c6dca
[   44.954138][  T800] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d8750bc
[   44.954380][  T800] RBP: ff110000095a1000 R08: 1fe2200001b0ea19 R09: ff1100000f870b58
[   44.954626][  T800] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   44.954881][  T800] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   44.955128][  T800] FS:  00007f8a1f92c840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   44.955405][  T800] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   44.955655][  T800] CR2: 0000000033a6e988 CR3: 000000000c917005 CR4: 0000000000771ef0
[   44.955919][  T800] PKRU: 55555554
[   44.956065][  T800] Call Trace:
[   44.956210][  T800]  <TASK>
[   44.956326][  T800]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   44.956509][  T800]  rtmsg_ifinfo+0x5c/0xb0
[   44.956666][  T800]  ? mark_held_locks+0x40/0x70
[   44.956859][  T800]  __dev_notify_flags+0x1b8/0x280
[   44.957050][  T800]  ? netif_change_name+0x8c0/0x8c0
[   44.957227][  T800]  ? __dev_change_flags+0x4a4/0x6d0
[   44.957405][  T800]  ? netif_set_allmulti+0x2c0/0x2c0
[   44.957581][  T800]  ? __lock_release.isra.0+0x6b/0x1a0
[   44.957768][  T800]  ? is_bpf_text_address+0x68/0x110
[   44.957962][  T800]  netif_change_flags+0xfe/0x190
[   44.958145][  T800]  ? unwind_get_return_address+0x67/0xd0
[   44.958328][  T800]  do_setlink.isra.0+0x1d25/0x2a60
[   44.958511][  T800]  ? rtnl_link_get_size+0x350/0x350
[   44.958700][  T800]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   44.958925][  T800]  ? rcu_read_lock_any_held+0x3c/0x90
[   44.959104][  T800]  ? validate_chain+0x38b/0xc20
[   44.959283][  T800]  ? rcu_read_lock_any_held+0x66/0x90
[   44.959461][  T800]  ? stack_depot_save_flags+0x367/0x770
[   44.959648][  T800]  ? __kernel_text_address+0x12/0x30
[   44.959842][  T800]  ? __lock_acquire+0x508/0xc10
[   44.960023][  T800]  ? lock_acquire.part.0+0xbc/0x260
[   44.960202][  T800]  ? rtnl_newlink+0x883/0xee0
[   44.960382][  T800]  ? rcu_is_watching+0x15/0xd0
[   44.960561][  T800]  ? lock_acquire+0x134/0x160
[   44.960747][  T800]  ? rcu_is_watching+0x15/0xd0
[   44.960937][  T800]  ? rcu_is_watching+0x15/0xd0
[   44.961119][  T800]  ? trace_contention_end+0xb3/0x1a0
[   44.961298][  T800]  ? __mutex_lock+0x1db/0x2010
[   44.961478][  T800]  ? __mutex_lock+0x9b2/0x2010
[   44.961668][  T800]  ? rtnl_newlink+0x883/0xee0
[   44.961861][  T800]  ? ww_mutex_lock+0x160/0x160
[   44.962043][  T800]  ? __rtnl_newlink+0x3fa/0xa50
[   44.962224][  T800]  rtnl_newlink+0x8d1/0xee0
[   44.962404][  T800]  ? lock_acquire.part.0+0xbc/0x260
[   44.962584][  T800]  ? find_held_lock+0x2b/0x80
[   44.962772][  T800]  ? __rtnl_newlink+0xa50/0xa50
[   44.962961][  T800]  ? mark_usage+0x61/0x170
[   44.963138][  T800]  ? __lock_release.isra.0+0x6b/0x1a0
[   44.963321][  T800]  ? lock_acquire.part.0+0xbc/0x260
[   44.963499][  T800]  ? find_held_lock+0x2b/0x80
[   44.963687][  T800]  ? __rtnl_newlink+0xa50/0xa50
[   44.963878][  T800]  ? __lock_release.isra.0+0x6b/0x1a0
[   44.964059][  T800]  ? __rtnl_newlink+0xa50/0xa50
[   44.964239][  T800]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   44.964419][  T800]  ? validate_chain+0x38b/0xc20
[   44.964605][  T800]  ? rtnl_link_fill+0x920/0x920
[   44.964784][  T800]  ? __lock_acquire+0x508/0xc10
[   44.964978][  T800]  ? lock_acquire.part.0+0xbc/0x260
[   44.965154][  T800]  ? find_held_lock+0x2b/0x80
[   44.965335][  T800]  netlink_rcv_skb+0x14e/0x3a0
[   44.965513][  T800]  ? rtnl_link_fill+0x920/0x920
[   44.965701][  T800]  ? netlink_ack+0xcf0/0xcf0
[   44.965897][  T800]  ? netlink_deliver_tap+0xc5/0x330
[   44.966074][  T800]  ? netlink_deliver_tap+0x13c/0x330
[   44.966256][  T800]  netlink_unicast+0x486/0x750
[   44.966437][  T800]  ? netlink_attachskb+0x810/0x810
[   44.966625][  T800]  ? __lock_acquire+0x508/0xc10
[   44.966807][  T800]  netlink_sendmsg+0x735/0xc60
[   44.967001][  T800]  ? netlink_unicast+0x750/0x750
[   44.967183][  T800]  ? __might_fault+0x97/0x140
[   44.967365][  T800]  ____sys_sendmsg+0x419/0x850
[   44.967546][  T800]  ? copy_msghdr_from_user+0x2a0/0x460
[   44.967733][  T800]  ? get_timestamp.constprop.0+0x390/0x390
[   44.967958][  T800]  ? move_addr_to_kernel+0x40/0x40
[   44.968140][  T800]  ? stack_depot_save_flags+0x367/0x770
[   44.968322][  T800]  ? validate_chain+0x38b/0xc20
[   44.968502][  T800]  ___sys_sendmsg+0x14e/0x1d0
[   44.968689][  T800]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   44.968910][  T800]  ? copy_msghdr_from_user+0x460/0x460
[   44.969105][  T800]  __sys_sendmsg+0x145/0x1f0
[   44.969285][  T800]  ? __sys_sendmsg_sock+0x20/0x20
[   44.969463][  T800]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   44.969687][  T800]  ? do_raw_spin_unlock+0x59/0x250
[   44.969878][  T800]  ? rcu_is_watching+0x15/0xd0
[   44.970060][  T800]  do_syscall_64+0x117/0xfc0
[   44.970243][  T800]  ? trace_hardirqs_off+0xd/0x30
[   44.970424][  T800]  ? exc_page_fault+0xee/0x100
[   44.970612][  T800]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   44.970840][  T800] RIP: 0033:0x7f8a1fb6608e
[   44.971028][  T800] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   44.971544][  T800] RSP: 002b:00007ffc985691e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   44.971796][  T800] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8a1fb6608e
[   44.972052][  T800] RDX: 0000000000000000 RSI: 00007ffc98569290 RDI: 0000000000000005
[   44.972296][  T800] RBP: 00007ffc985691f0 R08: 0000000000000000 R09: 0000000000000000
[   44.972539][  T800] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbfc
[   44.972789][  T800] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc98569960
[   44.973049][  T800]  </TASK>
[   44.973194][  T800] irq event stamp: 29257
[   44.973342][  T800] hardirqs last  enabled at (29267): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   44.973627][  T800] hardirqs last disabled at (29276): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   44.973915][  T800] softirqs last  enabled at (28314): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   44.974188][  T800] softirqs last disabled at (28301): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   44.974463][  T800] ---[ end trace 0000000000000000 ]---
[   45.464168][  T802] ------------[ cut here ]------------
[   45.464371][  T802] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: python3/802
[   45.464645][  T802] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   45.464867][  T802] CPU: 3 UID: 0 PID: 802 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   45.465136][  T802] Tainted: [W]=WARN
[   45.465237][  T802] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.465404][  T802] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   45.465577][  T802] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   45.466063][  T802] RSP: 0018:ffa00000016473a0 EFLAGS: 00010286
[   45.466230][  T802] RAX: 00000000ffffffa6 RBX: ff11000011cad8c0 RCX: 1ff40000002c8e3a
[   45.466426][  T802] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cad97c
[   45.466628][  T802] RBP: ff11000008fb1000 R08: 1fe2200002395b31 R09: ff1100000a90d180
[   45.466835][  T802] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   45.467040][  T802] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   45.467235][  T802] FS:  00007f8685ac3400(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   45.467468][  T802] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.467698][  T802] CR2: 00007f8684445030 CR3: 000000000bb2a004 CR4: 0000000000771ef0
[   45.467941][  T802] PKRU: 55555554
[   45.468041][  T802] Call Trace:
[   45.468141][  T802]  <TASK>
[   45.468212][  T802]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   45.468350][  T802]  rtmsg_ifinfo+0x5c/0xb0
[   45.468452][  T802]  __dev_notify_flags+0x1b8/0x280
[   45.468586][  T802]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   45.468724][  T802]  ? netif_change_name+0x8c0/0x8c0
[   45.468867][  T802]  rtnl_configure_link+0x1ac/0x390
[   45.468998][  T802]  ? nla_strscpy+0xe3/0x180
[   45.469130][  T802]  rtnl_newlink_create+0x353/0x8c0
[   45.469266][  T802]  ? rtnl_create_link+0xf20/0xf20
[   45.469405][  T802]  ? __dev_get_by_name+0x12/0x50
[   45.469535][  T802]  ? rtnl_dev_get+0xd7/0x170
[   45.469676][  T802]  __rtnl_newlink+0x22b/0xa50
[   45.469810][  T802]  rtnl_newlink+0x8d1/0xee0
[   45.469946][  T802]  ? lock_acquire.part.0+0xbc/0x260
[   45.470077][  T802]  ? find_held_lock+0x2b/0x80
[   45.470210][  T802]  ? __rtnl_newlink+0xa50/0xa50
[   45.470338][  T802]  ? mark_usage+0x61/0x170
[   45.470469][  T802]  ? __lock_release.isra.0+0x6b/0x1a0
[   45.470605][  T802]  ? __lock_release.isra.0+0x6b/0x1a0
[   45.470736][  T802]  ? __rtnl_newlink+0xa50/0xa50
[   45.470871][  T802]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   45.471002][  T802]  ? validate_chain+0x38b/0xc20
[   45.471132][  T802]  ? rtnl_link_fill+0x920/0x920
[   45.471262][  T802]  ? __lock_acquire+0x508/0xc10
[   45.471396][  T802]  ? lock_acquire.part.0+0xbc/0x260
[   45.471525][  T802]  ? find_held_lock+0x2b/0x80
[   45.471663][  T802]  netlink_rcv_skb+0x14e/0x3a0
[   45.471794][  T802]  ? rtnl_link_fill+0x920/0x920
[   45.471929][  T802]  ? netlink_ack+0xcf0/0xcf0
[   45.472062][  T802]  ? netlink_deliver_tap+0xc5/0x330
[   45.472192][  T802]  ? netlink_deliver_tap+0x13c/0x330
[   45.472323][  T802]  netlink_unicast+0x486/0x750
[   45.472459][  T802]  ? netlink_attachskb+0x810/0x810
[   45.472595][  T802]  ? netlink_autobind.isra.0+0x11c/0x260
[   45.472726][  T802]  ? netlink_autobind.isra.0+0x171/0x260
[   45.472865][  T802]  netlink_sendmsg+0x735/0xc60
[   45.472996][  T802]  ? netlink_unicast+0x750/0x750
[   45.473125][  T802]  ? _copy_from_user+0x42/0x90
[   45.473257][  T802]  ? netlink_setsockopt+0x5a5/0x940
[   45.473390][  T802]  __sys_sendto+0x2c9/0x400
[   45.473522][  T802]  ? __ia32_sys_getpeername+0xd0/0xd0
[   45.473657][  T802]  ? kfree+0x22/0x5a0
[   45.473760][  T802]  ? put_user_ifreq+0x90/0x90
[   45.473900][  T802]  ? __sys_setsockopt+0xe4/0x150
[   45.474030][  T802]  __x64_sys_sendto+0xe4/0x1f0
[   45.474158][  T802]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   45.474324][  T802]  ? lockdep_hardirqs_on+0x8c/0x130
[   45.474454][  T802]  ? do_syscall_64+0x82/0xfc0
[   45.474583][  T802]  do_syscall_64+0x117/0xfc0
[   45.474740][  T802]  ? trace_hardirqs_off+0xd/0x30
[   45.474875][  T802]  ? exc_page_fault+0xee/0x100
[   45.475005][  T802]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   45.475166][  T802] RIP: 0033:0x7f8685c4b08e
[   45.475303][  T802] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   45.475779][  T802] RSP: 002b:00007ffc269f1bd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   45.475980][  T802] RAX: ffffffffffffffda RBX: 00007ffc269f1ce0 RCX: 00007f8685c4b08e
[   45.476213][  T802] RDX: 0000000000000064 RSI: 00007f86853439b0 RDI: 0000000000000005
[   45.476438][  T802] RBP: 00007ffc269f1be0 R08: 0000000000000000 R09: 0000000000000000
[   45.476641][  T802] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f868515d940
[   45.476839][  T802] R13: 00007ffc269f1ce0 R14: 00007f8685278140 R15: 0000000000000002
[   45.477039][  T802]  </TASK>
[   45.477140][  T802] irq event stamp: 262907
[   45.477236][  T802] hardirqs last  enabled at (262915): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   45.477462][  T802] hardirqs last disabled at (262922): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   45.477691][  T802] softirqs last  enabled at (262170): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   45.477923][  T802] softirqs last disabled at (262168): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   45.478149][  T802] ---[ end trace 0000000000000000 ]---
[   45.537307][  T803] ------------[ cut here ]------------
[   45.537469][  T803] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/803
[   45.537710][  T803] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   45.537934][  T803] CPU: 0 UID: 0 PID: 803 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   45.538199][  T803] Tainted: [W]=WARN
[   45.538297][  T803] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.538460][  T803] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   45.538639][  T803] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   45.539111][  T803] RSP: 0018:ffa0000001647020 EFLAGS: 00010286
[   45.539276][  T803] RAX: 00000000ffffffa6 RBX: ff1100000abffe00 RCX: 1ff40000002c8dca
[   45.539474][  T803] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abffebc
[   45.539677][  T803] RBP: ff11000008fb1000 R08: 1fe220000157ffd9 R09: ff1100000f9e0b58
[   45.539873][  T803] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   45.540074][  T803] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   45.540358][  T803] FS:  00007ff28024d840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   45.540620][  T803] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.540786][  T803] CR2: 0000000006c48988 CR3: 000000000bb2a004 CR4: 0000000000771ef0
[   45.540988][  T803] PKRU: 55555554
[   45.541086][  T803] Call Trace:
[   45.541183][  T803]  <TASK>
[   45.541251][  T803]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   45.541385][  T803]  rtmsg_ifinfo+0x5c/0xb0
[   45.541483][  T803]  ? mark_held_locks+0x40/0x70
[   45.541621][  T803]  __dev_notify_flags+0x1b8/0x280
[   45.541754][  T803]  ? netif_change_name+0x8c0/0x8c0
[   45.541892][  T803]  ? __dev_change_flags+0x4a4/0x6d0
[   45.542023][  T803]  ? netif_set_allmulti+0x2c0/0x2c0
[   45.542153][  T803]  ? __lock_release.isra.0+0x6b/0x1a0
[   45.542284][  T803]  ? is_bpf_text_address+0x68/0x110
[   45.542421][  T803]  netif_change_flags+0xfe/0x190
[   45.542548][  T803]  ? unwind_get_return_address+0x67/0xd0
[   45.542685][  T803]  do_setlink.isra.0+0x1d25/0x2a60
[   45.542817][  T803]  ? rtnl_link_get_size+0x350/0x350
[   45.543348][  T803]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   45.543514][  T803]  ? rcu_read_lock_any_held+0x3c/0x90
[   45.543651][  T803]  ? validate_chain+0x38b/0xc20
[   45.543780][  T803]  ? rcu_read_lock_any_held+0x66/0x90
[   45.543915][  T803]  ? stack_depot_save_flags+0x367/0x770
[   45.544047][  T803]  ? __kernel_text_address+0x12/0x30
[   45.544176][  T803]  ? __lock_acquire+0x508/0xc10
[   45.544309][  T803]  ? lock_acquire.part.0+0xbc/0x260
[   45.544439][  T803]  ? rtnl_newlink+0x883/0xee0
[   45.544570][  T803]  ? rcu_is_watching+0x15/0xd0
[   45.544707][  T803]  ? lock_acquire+0x134/0x160
[   45.544840][  T803]  ? rcu_is_watching+0x15/0xd0
[   45.544970][  T803]  ? rcu_is_watching+0x15/0xd0
[   45.545098][  T803]  ? trace_contention_end+0xb3/0x1a0
[   45.545227][  T803]  ? __mutex_lock+0x1db/0x2010
[   45.545357][  T803]  ? __mutex_lock+0x9b2/0x2010
[   45.545487][  T803]  ? rtnl_newlink+0x883/0xee0
[   45.545625][  T803]  ? ww_mutex_lock+0x160/0x160
[   45.545757][  T803]  ? __rtnl_newlink+0x3fa/0xa50
[   45.545897][  T803]  rtnl_newlink+0x8d1/0xee0
[   45.546029][  T803]  ? lock_acquire.part.0+0xbc/0x260
[   45.546156][  T803]  ? find_held_lock+0x2b/0x80
[   45.546285][  T803]  ? __rtnl_newlink+0xa50/0xa50
[   45.546415][  T803]  ? mark_usage+0x61/0x170
[   45.546558][  T803]  ? __lock_release.isra.0+0x6b/0x1a0
[   45.546700][  T803]  ? lock_acquire.part.0+0xbc/0x260
[   45.546835][  T803]  ? find_held_lock+0x2b/0x80
[   45.546965][  T803]  ? __rtnl_newlink+0xa50/0xa50
[   45.547096][  T803]  ? __lock_release.isra.0+0x6b/0x1a0
[   45.547267][  T803]  ? __rtnl_newlink+0xa50/0xa50
[   45.547430][  T803]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   45.547560][  T803]  ? validate_chain+0x38b/0xc20
[   45.547696][  T803]  ? rtnl_link_fill+0x920/0x920
[   45.547833][  T803]  ? __lock_acquire+0x508/0xc10
[   45.547965][  T803]  ? lock_acquire.part.0+0xbc/0x260
[   45.548093][  T803]  ? find_held_lock+0x2b/0x80
[   45.548225][  T803]  netlink_rcv_skb+0x14e/0x3a0
[   45.548354][  T803]  ? rtnl_link_fill+0x920/0x920
[   45.548482][  T803]  ? netlink_ack+0xcf0/0xcf0
[   45.548676][  T803]  ? netlink_deliver_tap+0xc5/0x330
[   45.548879][  T803]  ? netlink_deliver_tap+0x13c/0x330
[   45.549020][  T803]  netlink_unicast+0x486/0x750
[   45.549154][  T803]  ? netlink_attachskb+0x810/0x810
[   45.549284][  T803]  ? __lock_acquire+0x508/0xc10
[   45.549416][  T803]  netlink_sendmsg+0x735/0xc60
[   45.549547][  T803]  ? netlink_unicast+0x750/0x750
[   45.549685][  T803]  ? __might_fault+0x97/0x140
[   45.549819][  T803]  ____sys_sendmsg+0x419/0x850
[   45.549957][  T803]  ? copy_msghdr_from_user+0x2a0/0x460
[   45.550088][  T803]  ? get_timestamp.constprop.0+0x390/0x390
[   45.550249][  T803]  ? move_addr_to_kernel+0x40/0x40
[   45.550380][  T803]  ? stack_depot_save_flags+0x367/0x770
[   45.550511][  T803]  ? validate_chain+0x38b/0xc20
[   45.550652][  T803]  ___sys_sendmsg+0x14e/0x1d0
[   45.550781][  T803]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   45.550949][  T803]  ? copy_msghdr_from_user+0x460/0x460
[   45.551094][  T803]  __sys_sendmsg+0x145/0x1f0
[   45.551228][  T803]  ? __sys_sendmsg_sock+0x20/0x20
[   45.551360][  T803]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   45.551524][  T803]  ? do_raw_spin_unlock+0x59/0x250
[   45.551658][  T803]  ? rcu_is_watching+0x15/0xd0
[   45.551789][  T803]  do_syscall_64+0x117/0xfc0
[   45.551926][  T803]  ? trace_hardirqs_off+0xd/0x30
[   45.552057][  T803]  ? exc_page_fault+0xee/0x100
[   45.552189][  T803]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   45.552351][  T803] RIP: 0033:0x7ff28048708e
[   45.552488][  T803] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   45.552962][  T803] RSP: 002b:00007fffe41de710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   45.553158][  T803] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff28048708e
[   45.553353][  T803] RDX: 0000000000000000 RSI: 00007fffe41de7c0 RDI: 0000000000000005
[   45.553548][  T803] RBP: 00007fffe41de720 R08: 0000000000000000 R09: 0000000000000000
[   45.553746][  T803] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbfc
[   45.553947][  T803] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe41dee90
[   45.554144][  T803]  </TASK>
[   45.554243][  T803] irq event stamp: 22831
[   45.554341][  T803] hardirqs last  enabled at (22839): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   45.554568][  T803] hardirqs last disabled at (22846): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   45.554799][  T803] softirqs last  enabled at (22208): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   45.555028][  T803] softirqs last disabled at (21555): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   45.555254][  T803] ---[ end trace 0000000000000000 ]---
[   45.614281][  T805] ------------[ cut here ]------------
[   45.614443][  T805] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/805
[   45.614686][  T805] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   45.614908][  T805] CPU: 1 UID: 0 PID: 805 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   45.615171][  T805] Tainted: [W]=WARN
[   45.615270][  T805] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.615431][  T805] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   45.615606][  T805] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   45.616064][  T805] RSP: 0018:ffa0000001657060 EFLAGS: 00010286
[   45.616242][  T805] RAX: 00000000ffffffa6 RBX: ff1100000e75ba80 RCX: 1ff40000002cadd2
[   45.616531][  T805] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e75bb3c
[   45.616728][  T805] RBP: ff11000008fb1000 R08: 1fe2200001ceb769 R09: ff11000004f8ae58
[   45.616927][  T805] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[   45.617122][  T805] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   45.617317][  T805] FS:  00007f3f3ddc3840(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   45.617598][  T805] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.617759][  T805] CR2: 0000000038659988 CR3: 000000000a8fd001 CR4: 0000000000771ef0
[   45.617960][  T805] PKRU: 55555554
[   45.618057][  T805] Call Trace:
[   45.618153][  T805]  <TASK>
[   45.618220][  T805]  ? rcu_is_watching+0x15/0xd0
[   45.618351][  T805]  rtnetlink_event+0xe0/0x1f0
[   45.618481][  T805]  notifier_call_chain+0xb0/0x320
[   45.618620][  T805]  netif_set_mtu_ext+0x354/0x650
[   45.618750][  T805]  ? dev_validate_mtu+0x180/0x180
[   45.618886][  T805]  ? __lock_release.isra.0+0x6b/0x1a0
[   45.619017][  T805]  ? rtnl_af_lookup+0x290/0x290
[   45.619146][  T805]  ? is_bpf_text_address+0x72/0x110
[   45.619277][  T805]  do_setlink.isra.0+0x737/0x2a60
[   45.619408][  T805]  ? rtnl_link_get_size+0x350/0x350
[   45.619537][  T805]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   45.619704][  T805]  ? rcu_read_lock_any_held+0x3c/0x90
[   45.619836][  T805]  ? validate_chain+0x38b/0xc20
[   45.619971][  T805]  ? rcu_read_lock_any_held+0x66/0x90
[   45.620099][  T805]  ? stack_depot_save_flags+0x367/0x770
[   45.620229][  T805]  ? __kernel_text_address+0x12/0x30
[   45.620357][  T805]  ? __lock_acquire+0x508/0xc10
[   45.620486][  T805]  ? lock_acquire.part.0+0xbc/0x260
[   45.620627][  T805]  ? rtnl_newlink+0x883/0xee0
[   45.620755][  T805]  ? rcu_is_watching+0x15/0xd0
[   45.620952][  T805]  ? lock_acquire+0x134/0x160
[   45.621079][  T805]  ? rcu_is_watching+0x15/0xd0
[   45.621208][  T805]  ? rcu_is_watching+0x15/0xd0
[   45.621334][  T805]  ? trace_contention_end+0xb3/0x1a0
[   45.621464][  T805]  ? __mutex_lock+0x1db/0x2010
[   45.621601][  T805]  ? __mutex_lock+0x9b2/0x2010
[   45.621730][  T805]  ? rtnl_newlink+0x883/0xee0
[   45.621944][  T805]  ? ww_mutex_lock+0x160/0x160
[   45.622079][  T805]  ? nla_get_range_signed+0x3d0/0x3d0
[   45.622270][  T805]  ? __rtnl_newlink+0x3fa/0xa50
[   45.622466][  T805]  rtnl_newlink+0x8d1/0xee0
[   45.622670][  T805]  ? lock_acquire.part.0+0xbc/0x260
[   45.623036][  T805]  ? find_held_lock+0x2b/0x80
[   45.623169][  T805]  ? __rtnl_newlink+0xa50/0xa50
[   45.623298][  T805]  ? mark_usage+0x61/0x170
[   45.623426][  T805]  ? __lock_release.isra.0+0x6b/0x1a0
[   45.623556][  T805]  ? lock_acquire.part.0+0xbc/0x260
[   45.623692][  T805]  ? find_held_lock+0x2b/0x80
[   45.623820][  T805]  ? __rtnl_newlink+0xa50/0xa50
[   45.624015][  T805]  ? __lock_release.isra.0+0x6b/0x1a0
[   45.624146][  T805]  ? __rtnl_newlink+0xa50/0xa50
[   45.624273][  T805]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   45.624401][  T805]  ? validate_chain+0x38b/0xc20
[   45.624529][  T805]  ? rtnl_link_fill+0x920/0x920
[   45.624661][  T805]  ? __lock_acquire+0x508/0xc10
[   45.624791][  T805]  ? lock_acquire.part.0+0xbc/0x260
[   45.624961][  T805]  ? find_held_lock+0x2b/0x80
[   45.625148][  T805]  netlink_rcv_skb+0x14e/0x3a0
[   45.625341][  T805]  ? rtnl_link_fill+0x920/0x920
[   45.625534][  T805]  ? netlink_ack+0xcf0/0xcf0
[   45.625735][  T805]  ? netlink_deliver_tap+0xc5/0x330
[   45.625875][  T805]  ? netlink_deliver_tap+0x13c/0x330
[   45.626004][  T805]  netlink_unicast+0x486/0x750
[   45.626133][  T805]  ? netlink_attachskb+0x810/0x810
[   45.626263][  T805]  ? __lock_acquire+0x508/0xc10
[   45.626394][  T805]  netlink_sendmsg+0x735/0xc60
[   45.626523][  T805]  ? netlink_unicast+0x750/0x750
[   45.626660][  T805]  ? __might_fault+0x97/0x140
[   45.626791][  T805]  ____sys_sendmsg+0x419/0x850
[   45.626927][  T805]  ? copy_msghdr_from_user+0x2a0/0x460
[   45.627055][  T805]  ? get_timestamp.constprop.0+0x390/0x390
[   45.627213][  T805]  ? move_addr_to_kernel+0x40/0x40
[   45.627342][  T805]  ? stack_depot_save_flags+0x367/0x770
[   45.627469][  T805]  ? validate_chain+0x38b/0xc20
[   45.627603][  T805]  ___sys_sendmsg+0x14e/0x1d0
[   45.627732][  T805]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   45.627900][  T805]  ? copy_msghdr_from_user+0x460/0x460
[   45.628042][  T805]  __sys_sendmsg+0x145/0x1f0
[   45.628170][  T805]  ? __sys_sendmsg_sock+0x20/0x20
[   45.628297][  T805]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   45.628456][  T805]  ? do_raw_spin_unlock+0x59/0x250
[   45.628584][  T805]  ? rcu_is_watching+0x15/0xd0
[   45.628720][  T805]  do_syscall_64+0x117/0xfc0
[   45.628857][  T805]  ? trace_hardirqs_off+0xd/0x30
[   45.629016][  T805]  ? exc_page_fault+0xee/0x100
[   45.629208][  T805]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   45.629444][  T805] RIP: 0033:0x7f3f3dffd08e
[   45.629657][  T805] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   45.630148][  T805] RSP: 002b:00007fffa9aca4a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   45.630345][  T805] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f3f3dffd08e
[   45.630536][  T805] RDX: 0000000000000000 RSI: 00007fffa9aca550 RDI: 0000000000000005
[   45.630731][  T805] RBP: 00007fffa9aca4b0 R08: 0000000000000000 R09: 0000000000000000
[   45.630927][  T805] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbfc
[   45.631121][  T805] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa9acac20
[   45.631317][  T805]  </TASK>
[   45.631414][  T805] irq event stamp: 19533
[   45.631511][  T805] hardirqs last  enabled at (19541): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   45.631743][  T805] hardirqs last disabled at (19548): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   45.631973][  T805] softirqs last  enabled at (19200): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   45.632199][  T805] softirqs last disabled at (19175): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   45.632420][  T805] ---[ end trace 0000000000000000 ]---
[   45.670755][  T806] ------------[ cut here ]------------
[   45.671912][  T806] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ethtool/806
[   45.672191][  T806] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   45.672403][  T806] CPU: 0 UID: 0 PID: 806 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   45.672675][  T806] Tainted: [W]=WARN
[   45.672775][  T806] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.673059][  T806] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   45.673232][  T806] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   45.673707][  T806] RSP: 0018:ffa00000016674e8 EFLAGS: 00010286
[   45.673991][  T806] RAX: 00000000ffffffa6 RBX: ff11000011cac200 RCX: 1ff40000002cce63
[   45.674189][  T806] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cac2bc
[   45.674384][  T806] RBP: ff1100000f3f1000 R08: 1fe2200002395859 R09: ff11000004f88b80
[   45.674581][  T806] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[   45.674784][  T806] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000
[   45.675104][  T806] FS:  00007fe0e0037100(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   45.675337][  T806] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.675504][  T806] CR2: 00000000004d6034 CR3: 000000000e7f6002 CR4: 0000000000771ef0
[   45.675710][  T806] PKRU: 55555554
[   45.675810][  T806] Call Trace:
[   45.676022][  T806]  <TASK>
[   45.676094][  T806]  ? rcu_is_watching+0x15/0xd0
[   45.676230][  T806]  rtnetlink_event+0xe0/0x1f0
[   45.676364][  T806]  notifier_call_chain+0xb0/0x320
[   45.676499][  T806]  netdev_features_change+0x75/0xa0
[   45.676637][  T806]  ? call_netdevice_notifiers+0xa0/0xa0
[   45.676772][  T806]  ethnl_set_features+0x421/0x8e0
[   45.677020][  T806]  ? nla_get_range_signed+0x3d0/0x3d0
[   45.677154][  T806]  ? features_send_reply+0x3f0/0x3f0
[   45.677291][  T806]  ? __nla_validate_parse+0x20d/0x480
[   45.677427][  T806]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   45.677604][  T806]  genl_family_rcv_msg_doit+0x206/0x300
[   45.677739][  T806]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   45.678017][  T806]  ? rcu_is_watching+0x15/0xd0
[   45.678151][  T806]  ? cap_capable+0x1d6/0x3e0
[   45.678287][  T806]  ? kernel_text_address+0x149/0x170
[   45.678423][  T806]  genl_family_rcv_msg+0x3a4/0x640
[   45.678557][  T806]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   45.678728][  T806]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   45.679008][  T806]  ? features_send_reply+0x3f0/0x3f0
[   45.679141][  T806]  ? __lock_acquire+0x508/0xc10
[   45.679280][  T806]  genl_rcv_msg+0xbb/0x160
[   45.679413][  T806]  netlink_rcv_skb+0x14e/0x3a0
[   45.679547][  T806]  ? genl_family_rcv_msg+0x640/0x640
[   45.679687][  T806]  ? netlink_ack+0xcf0/0xcf0
[   45.679824][  T806]  ? netlink_deliver_tap+0xc5/0x330
[   45.680065][  T806]  ? netlink_deliver_tap+0x13c/0x330
[   45.680199][  T806]  genl_rcv+0x28/0x40
[   45.680300][  T806]  netlink_unicast+0x486/0x750
[   45.680435][  T806]  ? netlink_attachskb+0x810/0x810
[   45.680569][  T806]  ? __lock_acquire+0x508/0xc10
[   45.680707][  T806]  netlink_sendmsg+0x735/0xc60
[   45.680939][  T806]  ? netlink_unicast+0x750/0x750
[   45.681107][  T806]  ? __might_fault+0x97/0x140
[   45.681243][  T806]  ? __might_fault+0x97/0x140
[   45.681378][  T806]  __sys_sendto+0x2c9/0x400
[   45.681513][  T806]  ? __ia32_sys_getpeername+0xd0/0xd0
[   45.681667][  T806]  __x64_sys_sendto+0xe4/0x1f0
[   45.681799][  T806]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   45.682054][  T806]  ? lockdep_hardirqs_on+0x8c/0x130
[   45.682189][  T806]  ? do_syscall_64+0x82/0xfc0
[   45.682323][  T806]  do_syscall_64+0x117/0xfc0
[   45.682454][  T806]  ? trace_hardirqs_off+0xd/0x30
[   45.682594][  T806]  ? exc_page_fault+0xee/0x100
[   45.682729][  T806]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   45.682952][  T806] RIP: 0033:0x7fe0e00a808e
[   45.683094][  T806] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   45.683565][  T806] RSP: 002b:00007ffcb340eaf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   45.683768][  T806] RAX: ffffffffffffffda RBX: 000000002b0fa010 RCX: 00007fe0e00a808e
[   45.684024][  T806] RDX: 00000000000000dc RSI: 000000002b0fa120 RDI: 0000000000000005
[   45.684222][  T806] RBP: 00007ffcb340eb00 R08: 00007fe0e0236980 R09: 000000000000000c
[   45.684418][  T806] R10: 0000000000000000 R11: 0000000000000202 R12: 000000002b0fa0b0
[   45.684622][  T806] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   45.684968][  T806]  </TASK>
[   45.685071][  T806] irq event stamp: 28631
[   45.685171][  T806] hardirqs last  enabled at (28639): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   45.685404][  T806] hardirqs last disabled at (28646): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   45.685639][  T806] softirqs last  enabled at (28622): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   45.685968][  T806] softirqs last disabled at (28663): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   45.686198][  T806] ---[ end trace 0000000000000000 ]---
[   45.728915][  T807] ------------[ cut here ]------------
[   45.729115][  T807] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ethtool/807
[   45.729426][  T807] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   45.729690][  T807] CPU: 2 UID: 0 PID: 807 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   45.730103][  T807] Tainted: [W]=WARN
[   45.730327][  T807] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.730601][  T807] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   45.730902][  T807] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   45.731409][  T807] RSP: 0018:ffa00000016774e8 EFLAGS: 00010286
[   45.731630][  T807] RAX: 00000000ffffffa6 RBX: ff11000011dd2c80 RCX: 1ff40000002cee63
[   45.731887][  T807] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011dd2d3c
[   45.732131][  T807] RBP: ff1100000f3f1000 R08: 1fe22000023ba5a9 R09: ff11000004f8d180
[   45.732370][  T807] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   45.732617][  T807] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
[   45.732874][  T807] FS:  00007f2bc7d49100(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   45.733153][  T807] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.733363][  T807] CR2: 00000000004d6034 CR3: 000000000f2b8001 CR4: 0000000000771ef0
[   45.733613][  T807] PKRU: 55555554
[   45.733758][  T807] Call Trace:
[   45.733916][  T807]  <TASK>
[   45.734032][  T807]  ? rcu_is_watching+0x15/0xd0
[   45.734213][  T807]  rtnetlink_event+0xe0/0x1f0
[   45.734407][  T807]  notifier_call_chain+0xb0/0x320
[   45.734611][  T807]  netdev_features_change+0x75/0xa0
[   45.734810][  T807]  ? call_netdevice_notifiers+0xa0/0xa0
[   45.735020][  T807]  ethnl_set_features+0x421/0x8e0
[   45.735224][  T807]  ? nla_get_range_signed+0x3d0/0x3d0
[   45.735425][  T807]  ? features_send_reply+0x3f0/0x3f0
[   45.735648][  T807]  ? __nla_validate_parse+0x20d/0x480
[   45.735874][  T807]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   45.736122][  T807]  genl_family_rcv_msg_doit+0x206/0x300
[   45.736306][  T807]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   45.736539][  T807]  ? rcu_is_watching+0x15/0xd0
[   45.736730][  T807]  ? cap_capable+0x1d6/0x3e0
[   45.736932][  T807]  ? kernel_text_address+0x149/0x170
[   45.737126][  T807]  genl_family_rcv_msg+0x3a4/0x640
[   45.737323][  T807]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   45.737533][  T807]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   45.737768][  T807]  ? features_send_reply+0x3f0/0x3f0
[   45.737962][  T807]  ? __lock_acquire+0x508/0xc10
[   45.738144][  T807]  genl_rcv_msg+0xbb/0x160
[   45.738325][  T807]  netlink_rcv_skb+0x14e/0x3a0
[   45.738503][  T807]  ? genl_family_rcv_msg+0x640/0x640
[   45.738695][  T807]  ? netlink_ack+0xcf0/0xcf0
[   45.738892][  T807]  ? netlink_deliver_tap+0xc5/0x330
[   45.739070][  T807]  ? netlink_deliver_tap+0x13c/0x330
[   45.739251][  T807]  genl_rcv+0x28/0x40
[   45.739399][  T807]  netlink_unicast+0x486/0x750
[   45.739599][  T807]  ? netlink_attachskb+0x810/0x810
[   45.739790][  T807]  ? __lock_acquire+0x508/0xc10
[   45.739995][  T807]  netlink_sendmsg+0x735/0xc60
[   45.740183][  T807]  ? netlink_unicast+0x750/0x750
[   45.740378][  T807]  ? __might_fault+0x97/0x140
[   45.740571][  T807]  ? __might_fault+0x97/0x140
[   45.740775][  T807]  __sys_sendto+0x2c9/0x400
[   45.740978][  T807]  ? __ia32_sys_getpeername+0xd0/0xd0
[   45.741169][  T807]  __x64_sys_sendto+0xe4/0x1f0
[   45.741348][  T807]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   45.741568][  T807]  ? lockdep_hardirqs_on+0x8c/0x130
[   45.741769][  T807]  ? do_syscall_64+0x82/0xfc0
[   45.741974][  T807]  do_syscall_64+0x117/0xfc0
[   45.742155][  T807]  ? trace_hardirqs_off+0xd/0x30
[   45.742333][  T807]  ? exc_page_fault+0xee/0x100
[   45.742513][  T807]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   45.742733][  T807] RIP: 0033:0x7f2bc7dba08e
[   45.742938][  T807] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   45.743467][  T807] RSP: 002b:00007fffdacfdf40 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   45.743746][  T807] RAX: ffffffffffffffda RBX: 000000002715e010 RCX: 00007f2bc7dba08e
[   45.744018][  T807] RDX: 0000000000000054 RSI: 000000002715e120 RDI: 0000000000000005
[   45.744269][  T807] RBP: 00007fffdacfdf50 R08: 00007f2bc7f48980 R09: 000000000000000c
[   45.744516][  T807] R10: 0000000000000000 R11: 0000000000000202 R12: 000000002715e0b0
[   45.744768][  T807] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   45.745039][  T807]  </TASK>
[   45.745189][  T807] irq event stamp: 33511
[   45.745342][  T807] hardirqs last  enabled at (33521): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   45.745637][  T807] hardirqs last disabled at (33530): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   45.745941][  T807] softirqs last  enabled at (32846): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   45.746231][  T807] softirqs last disabled at (32839): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   45.746519][  T807] ---[ end trace 0000000000000000 ]---
[   45.799470][  T808] ------------[ cut here ]------------
[   45.799702][  T808] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ethtool/808
[   45.800479][  T808] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   45.800807][  T808] CPU: 1 UID: 0 PID: 808 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   45.801234][  T808] Tainted: [W]=WARN
[   45.801392][  T808] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.801656][  T808] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   45.801929][  T808] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   45.802664][  T808] RSP: 0018:ffa00000016874e8 EFLAGS: 00010286
[   45.802931][  T808] RAX: 00000000ffffffa6 RBX: ff11000011dd23c0 RCX: 1ff40000002d0e63
[   45.803238][  T808] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011dd247c
[   45.803544][  T808] RBP: ff1100000a371000 R08: 1fe22000023ba491 R09: ff1100000f112e80
[   45.803862][  T808] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[   45.804166][  T808] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001
[   45.804473][  T808] FS:  00007f84b901f100(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   45.804851][  T808] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.805109][  T808] CR2: 00000000004d6034 CR3: 0000000011d96003 CR4: 0000000000771ef0
[   45.805414][  T808] PKRU: 55555554
[   45.805568][  T808] Call Trace:
[   45.805727][  T808]  <TASK>
[   45.805843][  T808]  ? rcu_is_watching+0x15/0xd0
[   45.806050][  T808]  rtnetlink_event+0xe0/0x1f0
[   45.806257][  T808]  notifier_call_chain+0xb0/0x320
[   45.806467][  T808]  netdev_features_change+0x75/0xa0
[   45.806680][  T808]  ? call_netdevice_notifiers+0xa0/0xa0
[   45.806895][  T808]  ethnl_set_features+0x421/0x8e0
[   45.807106][  T808]  ? nla_get_range_signed+0x3d0/0x3d0
[   45.807313][  T808]  ? features_send_reply+0x3f0/0x3f0
[   45.807525][  T808]  ? __nla_validate_parse+0x20d/0x480
[   45.807740][  T808]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   45.808004][  T808]  genl_family_rcv_msg_doit+0x206/0x300
[   45.808211][  T808]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   45.808470][  T808]  ? rcu_is_watching+0x15/0xd0
[   45.808679][  T808]  ? cap_capable+0x1d6/0x3e0
[   45.808892][  T808]  ? kernel_text_address+0x149/0x170
[   45.809101][  T808]  genl_family_rcv_msg+0x3a4/0x640
[   45.809306][  T808]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   45.809560][  T808]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   45.809820][  T808]  ? features_send_reply+0x3f0/0x3f0
[   45.810033][  T808]  ? __lock_acquire+0x508/0xc10
[   45.810243][  T808]  genl_rcv_msg+0xbb/0x160
[   45.810447][  T808]  netlink_rcv_skb+0x14e/0x3a0
[   45.810656][  T808]  ? genl_family_rcv_msg+0x640/0x640
[   45.810869][  T808]  ? netlink_ack+0xcf0/0xcf0
[   45.811083][  T808]  ? netlink_deliver_tap+0xc5/0x330
[   45.811287][  T808]  ? netlink_deliver_tap+0x13c/0x330
[   45.811494][  T808]  genl_rcv+0x28/0x40
[   45.811653][  T808]  netlink_unicast+0x486/0x750
[   45.811869][  T808]  ? netlink_attachskb+0x810/0x810
[   45.812073][  T808]  ? __lock_acquire+0x508/0xc10
[   45.812283][  T808]  netlink_sendmsg+0x735/0xc60
[   45.812492][  T808]  ? netlink_unicast+0x750/0x750
[   45.812701][  T808]  ? __might_fault+0x97/0x140
[   45.812915][  T808]  ? __might_fault+0x97/0x140
[   45.813122][  T808]  __sys_sendto+0x2c9/0x400
[   45.813327][  T808]  ? __ia32_sys_getpeername+0xd0/0xd0
[   45.813555][  T808]  __x64_sys_sendto+0xe4/0x1f0
[   45.813765][  T808]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   45.814030][  T808]  ? lockdep_hardirqs_on+0x8c/0x130
[   45.814234][  T808]  ? do_syscall_64+0x82/0xfc0
[   45.814435][  T808]  do_syscall_64+0x117/0xfc0
[   45.814643][  T808]  ? trace_hardirqs_off+0xd/0x30
[   45.814851][  T808]  ? exc_page_fault+0xee/0x100
[   45.815058][  T808]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   45.815312][  T808] RIP: 0033:0x7f84b909008e
[   45.815527][  T808] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   45.816271][  T808] RSP: 002b:00007ffff2b3af90 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   45.816580][  T808] RAX: ffffffffffffffda RBX: 000000003ec8a010 RCX: 00007f84b909008e
[   45.816899][  T808] RDX: 00000000000000a0 RSI: 000000003ec8a120 RDI: 0000000000000005
[   45.817203][  T808] RBP: 00007ffff2b3afa0 R08: 00007f84b921e980 R09: 000000000000000c
[   45.817665][  T808] R10: 0000000000000000 R11: 0000000000000202 R12: 000000003ec8a0b0
[   45.817979][  T808] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   45.818301][  T808]  </TASK>
[   45.818607][  T808] irq event stamp: 30593
[   45.818765][  T808] hardirqs last  enabled at (30601): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   45.819129][  T808] hardirqs last disabled at (30610): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   45.819638][  T808] softirqs last  enabled at (29932): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   45.820000][  T808] softirqs last disabled at (29545): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   45.820354][  T808] ---[ end trace 0000000000000000 ]---
[   45.860925][  T809] ------------[ cut here ]------------
[   45.861132][  T809] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ethtool/809
[   45.861450][  T809] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   45.861712][  T809] CPU: 2 UID: 0 PID: 809 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   45.862146][  T809] Tainted: [W]=WARN
[   45.862382][  T809] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.862687][  T809] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   45.863012][  T809] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   45.863632][  T809] RSP: 0018:ffa00000016974e8 EFLAGS: 00010286
[   45.863876][  T809] RAX: 00000000ffffffa6 RBX: ff1100000fd03a80 RCX: 1ff40000002d2e63
[   45.864129][  T809] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fd03b3c
[   45.864382][  T809] RBP: ff1100000f3f4000 R08: 1fe2200001fa0769 R09: ff1100000f110b80
[   45.864635][  T809] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   45.864889][  T809] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
[   45.865133][  T809] FS:  00007f61bb2c8100(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   45.865415][  T809] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.865656][  T809] CR2: 00000000004d6034 CR3: 000000000baff004 CR4: 0000000000771ef0
[   45.865925][  T809] PKRU: 55555554
[   45.866082][  T809] Call Trace:
[   45.866233][  T809]  <TASK>
[   45.866349][  T809]  ? rcu_is_watching+0x15/0xd0
[   45.866542][  T809]  rtnetlink_event+0xe0/0x1f0
[   45.866731][  T809]  notifier_call_chain+0xb0/0x320
[   45.866942][  T809]  netdev_features_change+0x75/0xa0
[   45.867123][  T809]  ? call_netdevice_notifiers+0xa0/0xa0
[   45.867303][  T809]  ethnl_set_features+0x421/0x8e0
[   45.867484][  T809]  ? nla_get_range_signed+0x3d0/0x3d0
[   45.867671][  T809]  ? features_send_reply+0x3f0/0x3f0
[   45.867869][  T809]  ? __nla_validate_parse+0x20d/0x480
[   45.868050][  T809]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   45.868277][  T809]  genl_family_rcv_msg_doit+0x206/0x300
[   45.868459][  T809]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   45.868692][  T809]  ? rcu_is_watching+0x15/0xd0
[   45.868896][  T809]  ? cap_capable+0x1d6/0x3e0
[   45.869085][  T809]  ? kernel_text_address+0x149/0x170
[   45.869274][  T809]  genl_family_rcv_msg+0x3a4/0x640
[   45.869457][  T809]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   45.869680][  T809]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   45.869906][  T809]  ? features_send_reply+0x3f0/0x3f0
[   45.870084][  T809]  ? __lock_acquire+0x508/0xc10
[   45.870265][  T809]  genl_rcv_msg+0xbb/0x160
[   45.870447][  T809]  netlink_rcv_skb+0x14e/0x3a0
[   45.870635][  T809]  ? genl_family_rcv_msg+0x640/0x640
[   45.870814][  T809]  ? netlink_ack+0xcf0/0xcf0
[   45.871012][  T809]  ? netlink_deliver_tap+0xc5/0x330
[   45.871188][  T809]  ? netlink_deliver_tap+0x13c/0x330
[   45.871369][  T809]  genl_rcv+0x28/0x40
[   45.871516][  T809]  netlink_unicast+0x486/0x750
[   45.871715][  T809]  ? netlink_attachskb+0x810/0x810
[   45.871910][  T809]  ? __lock_acquire+0x508/0xc10
[   45.872103][  T809]  netlink_sendmsg+0x735/0xc60
[   45.872292][  T809]  ? netlink_unicast+0x750/0x750
[   45.872482][  T809]  ? __might_fault+0x97/0x140
[   45.872682][  T809]  ? __might_fault+0x97/0x140
[   45.872875][  T809]  __sys_sendto+0x2c9/0x400
[   45.873059][  T809]  ? __ia32_sys_getpeername+0xd0/0xd0
[   45.873262][  T809]  __x64_sys_sendto+0xe4/0x1f0
[   45.873442][  T809]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   45.873660][  T809]  ? lockdep_hardirqs_on+0x8c/0x130
[   45.873850][  T809]  ? do_syscall_64+0x82/0xfc0
[   45.874028][  T809]  do_syscall_64+0x117/0xfc0
[   45.874210][  T809]  ? trace_hardirqs_off+0xd/0x30
[   45.874388][  T809]  ? exc_page_fault+0xee/0x100
[   45.874567][  T809]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   45.874787][  T809] RIP: 0033:0x7f61bb33908e
[   45.874993][  T809] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   45.875524][  T809] RSP: 002b:00007ffff3224d30 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   45.875789][  T809] RAX: ffffffffffffffda RBX: 0000000017684010 RCX: 00007f61bb33908e
[   45.876051][  T809] RDX: 0000000000000048 RSI: 0000000017684120 RDI: 0000000000000005
[   45.876291][  T809] RBP: 00007ffff3224d40 R08: 00007f61bb4c7980 R09: 000000000000000c
[   45.876542][  T809] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000176840b0
[   45.876804][  T809] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   45.877079][  T809]  </TASK>
[   45.877234][  T809] irq event stamp: 23013
[   45.877388][  T809] hardirqs last  enabled at (23023): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   45.877727][  T809] hardirqs last disabled at (23032): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   45.878046][  T809] softirqs last  enabled at (22702): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   45.878321][  T809] softirqs last disabled at (22695): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   45.878616][  T809] ---[ end trace 0000000000000000 ]---
[   45.920069][  T810] ------------[ cut here ]------------
[   45.920225][  T810] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ethtool/810
[   45.920494][  T810] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   45.920709][  T810] CPU: 0 UID: 0 PID: 810 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   45.920983][  T810] Tainted: [W]=WARN
[   45.921084][  T810] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.921250][  T810] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   45.921425][  T810] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   45.921906][  T810] RSP: 0018:ffa00000016a74e8 EFLAGS: 00010286
[   45.922075][  T810] RAX: 00000000ffffffa6 RBX: ff110000052a71c0 RCX: 1ff40000002d4e63
[   45.922276][  T810] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000052a727c
[   45.922471][  T810] RBP: ff1100000f3f1000 R08: 1fe2200000a54e51 R09: ff1100000fb7d180
[   45.922673][  T810] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[   45.922873][  T810] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000
[   45.923071][  T810] FS:  00007f5f530c7100(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   45.923307][  T810] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.923472][  T810] CR2: 00000000004d6034 CR3: 0000000009c8e004 CR4: 0000000000771ef0
[   45.923676][  T810] PKRU: 55555554
[   45.923775][  T810] Call Trace:
[   45.923879][  T810]  <TASK>
[   45.923949][  T810]  ? rcu_is_watching+0x15/0xd0
[   45.924085][  T810]  rtnetlink_event+0xe0/0x1f0
[   45.924218][  T810]  notifier_call_chain+0xb0/0x320
[   45.924352][  T810]  netdev_features_change+0x75/0xa0
[   45.924484][  T810]  ? call_netdevice_notifiers+0xa0/0xa0
[   45.924624][  T810]  ethnl_set_features+0x421/0x8e0
[   45.924761][  T810]  ? nla_get_range_signed+0x3d0/0x3d0
[   45.924903][  T810]  ? features_send_reply+0x3f0/0x3f0
[   45.925043][  T810]  ? __nla_validate_parse+0x20d/0x480
[   45.925178][  T810]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   45.925346][  T810]  genl_family_rcv_msg_doit+0x206/0x300
[   45.925479][  T810]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   45.925652][  T810]  ? rcu_is_watching+0x15/0xd0
[   45.925785][  T810]  ? cap_capable+0x1d6/0x3e0
[   45.925923][  T810]  ? kernel_text_address+0x149/0x170
[   45.926060][  T810]  genl_family_rcv_msg+0x3a4/0x640
[   45.926193][  T810]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   45.926357][  T810]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   45.926522][  T810]  ? features_send_reply+0x3f0/0x3f0
[   45.926660][  T810]  ? __lock_acquire+0x508/0xc10
[   45.926797][  T810]  genl_rcv_msg+0xbb/0x160
[   45.926939][  T810]  netlink_rcv_skb+0x14e/0x3a0
[   45.927072][  T810]  ? genl_family_rcv_msg+0x640/0x640
[   45.927207][  T810]  ? netlink_ack+0xcf0/0xcf0
[   45.927343][  T810]  ? netlink_deliver_tap+0xc5/0x330
[   45.927477][  T810]  ? netlink_deliver_tap+0x13c/0x330
[   45.927616][  T810]  genl_rcv+0x28/0x40
[   45.927717][  T810]  netlink_unicast+0x486/0x750
[   45.927856][  T810]  ? netlink_attachskb+0x810/0x810
[   45.927992][  T810]  ? __lock_acquire+0x508/0xc10
[   45.928127][  T810]  netlink_sendmsg+0x735/0xc60
[   45.928261][  T810]  ? netlink_unicast+0x750/0x750
[   45.928395][  T810]  ? __might_fault+0x97/0x140
[   45.928529][  T810]  ? __might_fault+0x97/0x140
[   45.928668][  T810]  __sys_sendto+0x2c9/0x400
[   45.928803][  T810]  ? __ia32_sys_getpeername+0xd0/0xd0
[   45.928956][  T810]  __x64_sys_sendto+0xe4/0x1f0
[   45.929090][  T810]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   45.929259][  T810]  ? lockdep_hardirqs_on+0x8c/0x130
[   45.929391][  T810]  ? do_syscall_64+0x82/0xfc0
[   45.929525][  T810]  do_syscall_64+0x117/0xfc0
[   45.929662][  T810]  ? trace_hardirqs_off+0xd/0x30
[   45.929793][  T810]  ? exc_page_fault+0xee/0x100
[   45.929931][  T810]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   45.930098][  T810] RIP: 0033:0x7f5f5313808e
[   45.930238][  T810] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   45.930717][  T810] RSP: 002b:00007ffe7bdcd190 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   45.930924][  T810] RAX: ffffffffffffffda RBX: 0000000038f4d010 RCX: 00007f5f5313808e
[   45.931123][  T810] RDX: 00000000000000c8 RSI: 0000000038f4d120 RDI: 0000000000000005
[   45.931321][  T810] RBP: 00007ffe7bdcd1a0 R08: 00007f5f532c6980 R09: 000000000000000c
[   45.931519][  T810] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000038f4d0b0
[   45.931721][  T810] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   45.931934][  T810]  </TASK>
[   45.932036][  T810] irq event stamp: 32497
[   45.932138][  T810] hardirqs last  enabled at (32505): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   45.932369][  T810] hardirqs last disabled at (32512): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   45.932600][  T810] softirqs last  enabled at (32106): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   45.932838][  T810] softirqs last disabled at (32101): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   45.933070][  T810] ---[ end trace 0000000000000000 ]---
[   46.181386][  T819] udpgso_bench_tx (819) used greatest stack depth: 22112 bytes left
[   46.383324][   T70] ------------[ cut here ]------------
[   46.383546][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   46.383932][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   46.384132][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   46.384465][   T70] Tainted: [W]=WARN
[   46.384604][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.384762][   T70] Workqueue: netns cleanup_net
[   46.384904][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   46.385063][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   46.385498][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   46.385660][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c495e00 RCX: 1ff4000000096ec7
[   46.385854][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c495ebc
[   46.386043][   T70] RBP: ff11000004f6c000 R08: 1fe2200001892bd9 R09: ff11000008db0bd0
[   46.386233][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[   46.386419][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a371000
[   46.386609][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   46.386837][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.386992][   T70] CR2: 00007f1f80f08f98 CR3: 000000005774d001 CR4: 0000000000771ef0
[   46.387180][   T70] PKRU: 55555554
[   46.387276][   T70] Call Trace:
[   46.387368][   T70]  <TASK>
[   46.387436][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   46.387561][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   46.387664][   T70]  netif_close_many+0x2ac/0x640
[   46.387788][   T70]  ? __dev_close_many+0x670/0x670
[   46.387917][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   46.388070][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   46.388222][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   46.388347][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   46.388495][   T70]  ? queue_rcu_work+0x7c/0xa0
[   46.388632][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   46.388757][   T70]  ? mutex_is_locked+0x1c/0x50
[   46.388921][   T70]  ? rtnl_is_locked+0x15/0x20
[   46.389089][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   46.389213][   T70]  ? mutex_is_locked+0x1c/0x50
[   46.389337][   T70]  ops_undo_list+0x615/0x8f0
[   46.389461][   T70]  ? netns_install+0x2a0/0x2a0
[   46.389583][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   46.389720][   T70]  cleanup_net+0x431/0x940
[   46.389856][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   46.389982][   T70]  ? process_one_work+0xdb7/0x1410
[   46.390107][   T70]  ? lock_acquire+0x134/0x160
[   46.390227][   T70]  ? rcu_is_watching+0x15/0xd0
[   46.390353][   T70]  process_one_work+0xdf8/0x1410
[   46.390480][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   46.390608][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   46.390734][   T70]  worker_thread+0x4f1/0xd60
[   46.390865][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.390987][   T70]  ? __kthread_parkme+0xbd/0x210
[   46.391112][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.391234][   T70]  kthread+0x367/0x460
[   46.391326][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   46.391477][   T70]  ? kthread_affine_node+0x330/0x330
[   46.391606][   T70]  ret_from_fork+0x474/0x6b0
[   46.391731][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   46.391889][   T70]  ? __switch_to+0x5a3/0xe00
[   46.392011][   T70]  ? kthread_affine_node+0x330/0x330
[   46.392142][   T70]  ret_from_fork_asm+0x11/0x20
[   46.392276][   T70]  </TASK>
[   46.392369][   T70] irq event stamp: 1051891
[   46.392489][   T70] hardirqs last  enabled at (1051899): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   46.392712][   T70] hardirqs last disabled at (1051906): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   46.392927][   T70] softirqs last  enabled at (1051666): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   46.393138][   T70] softirqs last disabled at (1051661): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   46.393367][   T70] ---[ end trace 0000000000000000 ]---
[   46.394596][   T70] ------------[ cut here ]------------
[   46.394740][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   46.395160][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   46.395361][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   46.395649][   T70] Tainted: [W]=WARN
[   46.395742][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.395900][   T70] Workqueue: netns cleanup_net
[   46.396030][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   46.396189][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   46.396631][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   46.396784][   T70] RAX: 00000000ffffffa6 RBX: ff110000029023c0 RCX: 1ff4000000096ec7
[   46.396977][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000290247c
[   46.397164][   T70] RBP: ff1100000a371000 R08: 1fe2200000520491 R09: ff11000008db0bd0
[   46.397345][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[   46.397528][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b78a0
[   46.397718][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   46.397950][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.398103][   T70] CR2: 00007f1f80f08f98 CR3: 000000005774d001 CR4: 0000000000771ef0
[   46.398289][   T70] PKRU: 55555554
[   46.398382][   T70] Call Trace:
[   46.398475][   T70]  <TASK>
[   46.398541][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   46.398670][   T70]  ? notifier_call_chain+0xb0/0x320
[   46.398793][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   46.398894][   T70]  netif_close_many+0x2ac/0x640
[   46.399019][   T70]  ? __dev_close_many+0x670/0x670
[   46.399141][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   46.399291][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   46.399443][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   46.399567][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   46.399725][   T70]  ? queue_rcu_work+0x7c/0xa0
[   46.399853][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   46.399976][   T70]  ? mutex_is_locked+0x1c/0x50
[   46.400096][   T70]  ? rtnl_is_locked+0x15/0x20
[   46.400215][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   46.400341][   T70]  ? mutex_is_locked+0x1c/0x50
[   46.400468][   T70]  ops_undo_list+0x615/0x8f0
[   46.400604][   T70]  ? netns_install+0x2a0/0x2a0
[   46.400782][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   46.400981][   T70]  cleanup_net+0x431/0x940
[   46.401172][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   46.401360][   T70]  ? process_one_work+0xdb7/0x1410
[   46.401543][   T70]  ? lock_acquire+0x134/0x160
[   46.401734][   T70]  ? rcu_is_watching+0x15/0xd0
[   46.401930][   T70]  process_one_work+0xdf8/0x1410
[   46.402104][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   46.402228][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   46.402354][   T70]  worker_thread+0x4f1/0xd60
[   46.402476][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.402607][   T70]  ? __kthread_parkme+0xbd/0x210
[   46.402752][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.402881][   T70]  kthread+0x367/0x460
[   46.403008][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   46.403188][   T70]  ? kthread_affine_node+0x330/0x330
[   46.403311][   T70]  ret_from_fork+0x474/0x6b0
[   46.403434][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   46.403588][   T70]  ? __switch_to+0x5a3/0xe00
[   46.403717][   T70]  ? kthread_affine_node+0x330/0x330
[   46.403857][   T70]  ret_from_fork_asm+0x11/0x20
[   46.403986][   T70]  </TASK>
[   46.404077][   T70] irq event stamp: 1054645
[   46.404197][   T70] hardirqs last  enabled at (1054653): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   46.404410][   T70] hardirqs last disabled at (1054660): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   46.404624][   T70] softirqs last  enabled at (1054626): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   46.404841][   T70] softirqs last disabled at (1054621): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   46.405054][   T70] ---[ end trace 0000000000000000 ]---
[   46.406351][   T70] ------------[ cut here ]------------
[   46.406474][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   46.406715][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   46.407334][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   46.407607][   T70] Tainted: [W]=WARN
[   46.407697][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.408121][   T70] Workqueue: netns cleanup_net
[   46.408246][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   46.408400][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   46.408880][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   46.409035][   T70] RAX: 00000000ffffffa6 RBX: ff1100000d875380 RCX: 1ff4000000096eed
[   46.409211][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d87543c
[   46.409385][   T70] RBP: ff11000004f51000 R08: 1fe2200001b0ea89 R09: ff11000008db0bd0
[   46.409560][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   46.409740][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   46.409968][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   46.410174][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.410322][   T70] CR2: 00007f1f80f08f98 CR3: 000000005774d001 CR4: 0000000000771ef0
[   46.410500][   T70] PKRU: 55555554
[   46.410588][   T70] Call Trace:
[   46.410683][   T70]  <TASK>
[   46.410745][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   46.410944][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   46.411090][   T70]  ? queue_rcu_work+0x7c/0xa0
[   46.411207][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   46.411333][   T70]  ? rtnl_is_locked+0x15/0x20
[   46.411451][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   46.411570][   T70]  ? mutex_is_locked+0x1c/0x50
[   46.411694][   T70]  ops_undo_list+0x615/0x8f0
[   46.411816][   T70]  ? netns_install+0x2a0/0x2a0
[   46.411980][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   46.412103][   T70]  cleanup_net+0x431/0x940
[   46.412220][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   46.412337][   T70]  ? process_one_work+0xdb7/0x1410
[   46.412456][   T70]  ? lock_acquire+0x134/0x160
[   46.412574][   T70]  ? rcu_is_watching+0x15/0xd0
[   46.412704][   T70]  process_one_work+0xdf8/0x1410
[   46.412874][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   46.412994][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   46.413116][   T70]  worker_thread+0x4f1/0xd60
[   46.413242][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.413361][   T70]  ? __kthread_parkme+0xbd/0x210
[   46.413480][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.413604][   T70]  kthread+0x367/0x460
[   46.413695][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   46.413893][   T70]  ? kthread_affine_node+0x330/0x330
[   46.414013][   T70]  ret_from_fork+0x474/0x6b0
[   46.414131][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   46.414278][   T70]  ? __switch_to+0x5a3/0xe00
[   46.414396][   T70]  ? kthread_affine_node+0x330/0x330
[   46.414516][   T70]  ret_from_fork_asm+0x11/0x20
[   46.414646][   T70]  </TASK>
[   46.414736][   T70] irq event stamp: 1060575
[   46.414907][   T70] hardirqs last  enabled at (1060677): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   46.415114][   T70] hardirqs last disabled at (1060684): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   46.415317][   T70] softirqs last  enabled at (1060674): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   46.415522][   T70] softirqs last disabled at (1060583): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   46.415735][   T70] ---[ end trace 0000000000000000 ]---
[   46.417692][   T70] ------------[ cut here ]------------
[   46.417836][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   46.418069][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   46.418255][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   46.418522][   T70] Tainted: [W]=WARN
[   46.418618][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.418765][   T70] Workqueue: netns cleanup_net
[   46.418897][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   46.419051][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   46.419472][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   46.419626][   T70] RAX: 00000000ffffffa6 RBX: ff110000116a9c40 RCX: 1ff4000000096eed
[   46.419800][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000116a9cfc
[   46.419986][   T70] RBP: ff1100000f561000 R08: 1fe22000022d53a1 R09: ff11000008db0bd0
[   46.420166][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   46.420350][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   46.420527][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   46.420741][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.420895][   T70] CR2: 00007fbdb8977574 CR3: 000000005774d001 CR4: 0000000000771ef0
[   46.421076][   T70] PKRU: 55555554
[   46.421164][   T70] Call Trace:
[   46.421252][   T70]  <TASK>
[   46.421315][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   46.421464][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   46.421619][   T70]  ? queue_rcu_work+0x7c/0xa0
[   46.421737][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   46.421886][   T70]  ? rtnl_is_locked+0x15/0x20
[   46.422008][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   46.422130][   T70]  ? mutex_is_locked+0x1c/0x50
[   46.422249][   T70]  ops_undo_list+0x615/0x8f0
[   46.422367][   T70]  ? netns_install+0x2a0/0x2a0
[   46.422487][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   46.422610][   T70]  cleanup_net+0x431/0x940
[   46.422727][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   46.422850][   T70]  ? process_one_work+0xdb7/0x1410
[   46.422967][   T70]  ? lock_acquire+0x134/0x160
[   46.423084][   T70]  ? rcu_is_watching+0x15/0xd0
[   46.423204][   T70]  process_one_work+0xdf8/0x1410
[   46.423326][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   46.423441][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   46.423564][   T70]  worker_thread+0x4f1/0xd60
[   46.423690][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.423809][   T70]  ? __kthread_parkme+0xbd/0x210
[   46.423933][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.424049][   T70]  kthread+0x367/0x460
[   46.424137][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   46.424282][   T70]  ? kthread_affine_node+0x330/0x330
[   46.424400][   T70]  ret_from_fork+0x474/0x6b0
[   46.424518][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   46.424671][   T70]  ? __switch_to+0x5a3/0xe00
[   46.424788][   T70]  ? kthread_affine_node+0x330/0x330
[   46.424911][   T70]  ret_from_fork_asm+0x11/0x20
[   46.425035][   T70]  </TASK>
[   46.425122][   T70] irq event stamp: 1064263
[   46.425238][   T70] hardirqs last  enabled at (1064271): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   46.425442][   T70] hardirqs last disabled at (1064278): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   46.425649][   T70] softirqs last  enabled at (1063930): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   46.425859][   T70] softirqs last disabled at (1064295): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   46.426064][   T70] ---[ end trace 0000000000000000 ]---
[   46.427158][   T70] ------------[ cut here ]------------
[   46.427277][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   46.427508][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   46.427696][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   46.427968][   T70] Tainted: [W]=WARN
[   46.428056][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.428206][   T70] Workqueue: netns cleanup_net
[   46.428329][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   46.428482][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   46.428909][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   46.429060][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c345700 RCX: 1ff4000000096eed
[   46.429237][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3457bc
[   46.429418][   T70] RBP: ff1100000f649000 R08: 1fe2200001868af9 R09: ff11000008db0bd0
[   46.429600][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   46.429794][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   46.429978][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   46.430184][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.430334][   T70] CR2: 00007fbdb8977574 CR3: 000000005774d001 CR4: 0000000000771ef0
[   46.430512][   T70] PKRU: 55555554
[   46.430620][   T70] Call Trace:
[   46.430707][   T70]  <TASK>
[   46.430769][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   46.430923][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   46.431068][   T70]  ? queue_rcu_work+0x7c/0xa0
[   46.431188][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   46.431309][   T70]  ? rtnl_is_locked+0x15/0x20
[   46.431427][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   46.431548][   T70]  ? mutex_is_locked+0x1c/0x50
[   46.431678][   T70]  ops_undo_list+0x615/0x8f0
[   46.431799][   T70]  ? netns_install+0x2a0/0x2a0
[   46.431921][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   46.432041][   T70]  cleanup_net+0x431/0x940
[   46.432161][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   46.432281][   T70]  ? process_one_work+0xdb7/0x1410
[   46.432402][   T70]  ? lock_acquire+0x134/0x160
[   46.432520][   T70]  ? rcu_is_watching+0x15/0xd0
[   46.432668][   T70]  process_one_work+0xdf8/0x1410
[   46.432792][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   46.432918][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   46.433041][   T70]  worker_thread+0x4f1/0xd60
[   46.433160][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.433279][   T70]  ? __kthread_parkme+0xbd/0x210
[   46.433401][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.433517][   T70]  kthread+0x367/0x460
[   46.433610][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   46.433757][   T70]  ? kthread_affine_node+0x330/0x330
[   46.433880][   T70]  ret_from_fork+0x474/0x6b0
[   46.433999][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   46.434148][   T70]  ? __switch_to+0x5a3/0xe00
[   46.434268][   T70]  ? kthread_affine_node+0x330/0x330
[   46.434387][   T70]  ret_from_fork_asm+0x11/0x20
[   46.434512][   T70]  </TASK>
[   46.434607][   T70] irq event stamp: 1066847
[   46.434724][   T70] hardirqs last  enabled at (1066855): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   46.434937][   T70] hardirqs last disabled at (1066864): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   46.435143][   T70] softirqs last  enabled at (1066598): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   46.435347][   T70] softirqs last disabled at (1066593): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   46.435549][   T70] ---[ end trace 0000000000000000 ]---
[   46.436425][   T70] ------------[ cut here ]------------
[   46.436545][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   46.436781][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   46.436974][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   46.437242][   T70] Tainted: [W]=WARN
[   46.437334][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.437483][   T70] Workqueue: netns cleanup_net
[   46.437610][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   46.437766][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   46.438195][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   46.438345][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c3458c0 RCX: 1ff4000000096eed
[   46.438524][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c34597c
[   46.438707][   T70] RBP: ff1100000fbe1000 R08: 1fe2200001868b31 R09: ff11000008db0bd0
[   46.438891][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   46.439074][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   46.439250][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   46.439454][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.439613][   T70] CR2: 00007fbdb8977574 CR3: 000000005774d001 CR4: 0000000000771ef0
[   46.439792][   T70] PKRU: 55555554
[   46.439886][   T70] Call Trace:
[   46.439974][   T70]  <TASK>
[   46.440035][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   46.440187][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   46.440335][   T70]  ? queue_rcu_work+0x7c/0xa0
[   46.440453][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   46.440659][   T70]  ? rtnl_is_locked+0x15/0x20
[   46.440778][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   46.440901][   T70]  ? mutex_is_locked+0x1c/0x50
[   46.441022][   T70]  ops_undo_list+0x615/0x8f0
[   46.441143][   T70]  ? netns_install+0x2a0/0x2a0
[   46.441259][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   46.441381][   T70]  cleanup_net+0x431/0x940
[   46.441650][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   46.441770][   T70]  ? process_one_work+0xdb7/0x1410
[   46.441895][   T70]  ? lock_acquire+0x134/0x160
[   46.442013][   T70]  ? rcu_is_watching+0x15/0xd0
[   46.442347][   T70]  process_one_work+0xdf8/0x1410
[   46.442468][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   46.442585][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   46.442713][   T70]  worker_thread+0x4f1/0xd60
[   46.442912][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.443031][   T70]  ? __kthread_parkme+0xbd/0x210
[   46.443151][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.443272][   T70]  kthread+0x367/0x460
[   46.443361][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   46.443509][   T70]  ? kthread_affine_node+0x330/0x330
[   46.443632][   T70]  ret_from_fork+0x474/0x6b0
[   46.443752][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   46.443905][   T70]  ? __switch_to+0x5a3/0xe00
[   46.444023][   T70]  ? kthread_affine_node+0x330/0x330
[   46.444142][   T70]  ret_from_fork_asm+0x11/0x20
[   46.444339][   T70]  </TASK>
[   46.444427][   T70] irq event stamp: 1068143
[   46.444544][   T70] hardirqs last  enabled at (1068151): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   46.444755][   T70] hardirqs last disabled at (1068158): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   46.444964][   T70] softirqs last  enabled at (1067642): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   46.445241][   T70] softirqs last disabled at (1067640): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   46.445517][   T70] ---[ end trace 0000000000000000 ]---
[   46.446434][   T70] ------------[ cut here ]------------
[   46.446624][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   46.446860][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   46.447045][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   46.447309][   T70] Tainted: [W]=WARN
[   46.447397][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.447544][   T70] Workqueue: netns cleanup_net
[   46.447677][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   46.447837][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   46.448349][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   46.448498][   T70] RAX: 00000000ffffffa6 RBX: ff11000011cd7e00 RCX: 1ff4000000096eed
[   46.448680][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cd7ebc
[   46.448859][   T70] RBP: ff11000008909000 R08: 1fe220000239afd9 R09: ff11000008db0bd0
[   46.449033][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   46.449208][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   46.449385][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   46.449647][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.449871][   T70] CR2: 00007fbdb8977574 CR3: 000000005774d001 CR4: 0000000000771ef0
[   46.450138][   T70] PKRU: 55555554
[   46.450271][   T70] Call Trace:
[   46.450397][   T70]  <TASK>
[   46.450465][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   46.450626][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   46.450773][   T70]  ? queue_rcu_work+0x7c/0xa0
[   46.450900][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   46.451020][   T70]  ? rtnl_is_locked+0x15/0x20
[   46.451141][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   46.451265][   T70]  ? mutex_is_locked+0x1c/0x50
[   46.451385][   T70]  ops_undo_list+0x615/0x8f0
[   46.451508][   T70]  ? netns_install+0x2a0/0x2a0
[   46.451637][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   46.451759][   T70]  cleanup_net+0x431/0x940
[   46.451885][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   46.452233][   T70]  ? process_one_work+0xdb7/0x1410
[   46.452354][   T70]  ? lock_acquire+0x134/0x160
[   46.452470][   T70]  ? rcu_is_watching+0x15/0xd0
[   46.452595][   T70]  process_one_work+0xdf8/0x1410
[   46.452719][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   46.452840][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   46.452962][   T70]  worker_thread+0x4f1/0xd60
[   46.453088][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.453206][   T70]  ? __kthread_parkme+0xbd/0x210
[   46.453328][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.453444][   T70]  kthread+0x367/0x460
[   46.453533][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   46.453685][   T70]  ? kthread_affine_node+0x330/0x330
[   46.453803][   T70]  ret_from_fork+0x474/0x6b0
[   46.453926][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   46.454073][   T70]  ? __switch_to+0x5a3/0xe00
[   46.454193][   T70]  ? kthread_affine_node+0x330/0x330
[   46.454311][   T70]  ret_from_fork_asm+0x11/0x20
[   46.454437][   T70]  </TASK>
[   46.454524][   T70] irq event stamp: 1069481
[   46.454651][   T70] hardirqs last  enabled at (1069489): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   46.454864][   T70] hardirqs last disabled at (1069498): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   46.455070][   T70] softirqs last  enabled at (1068980): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   46.455280][   T70] softirqs last disabled at (1068978): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   46.455486][   T70] ---[ end trace 0000000000000000 ]---
[   46.457095][   T70] ------------[ cut here ]------------
[   46.457222][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   46.457465][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   46.457659][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   46.458835][   T70] Tainted: [W]=WARN
[   46.458986][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.459136][   T70] Workqueue: netns cleanup_net
[   46.459267][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   46.459421][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   46.459900][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   46.460049][   T70] RAX: 00000000ffffffa6 RBX: ff1100001156ce40 RCX: 1ff4000000096eed
[   46.460221][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001156cefc
[   46.460398][   T70] RBP: ff11000004f6c000 R08: 1fe22000022ad9e1 R09: ff11000008db0bd0
[   46.460575][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   46.460757][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   46.460988][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   46.461204][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.461350][   T70] CR2: 00007fbdb8977574 CR3: 000000005774d001 CR4: 0000000000771ef0
[   46.461605][   T70] PKRU: 55555554
[   46.461695][   T70] Call Trace:
[   46.461781][   T70]  <TASK>
[   46.461896][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   46.462048][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   46.462195][   T70]  ? queue_rcu_work+0x7c/0xa0
[   46.462314][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   46.462431][   T70]  ? rtnl_is_locked+0x15/0x20
[   46.462550][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   46.462675][   T70]  ? mutex_is_locked+0x1c/0x50
[   46.462794][   T70]  ops_undo_list+0x615/0x8f0
[   46.462968][   T70]  ? netns_install+0x2a0/0x2a0
[   46.463087][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   46.463208][   T70]  cleanup_net+0x431/0x940
[   46.463328][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   46.463451][   T70]  ? process_one_work+0xdb7/0x1410
[   46.463572][   T70]  ? lock_acquire+0x134/0x160
[   46.463691][   T70]  ? rcu_is_watching+0x15/0xd0
[   46.463811][   T70]  process_one_work+0xdf8/0x1410
[   46.463986][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   46.464105][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   46.464230][   T70]  worker_thread+0x4f1/0xd60
[   46.464349][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.464468][   T70]  ? __kthread_parkme+0xbd/0x210
[   46.464666][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.464906][   T70]  kthread+0x367/0x460
[   46.464995][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   46.465140][   T70]  ? kthread_affine_node+0x330/0x330
[   46.465257][   T70]  ret_from_fork+0x474/0x6b0
[   46.465376][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   46.465601][   T70]  ? __switch_to+0x5a3/0xe00
[   46.465719][   T70]  ? kthread_affine_node+0x330/0x330
[   46.465883][   T70]  ret_from_fork_asm+0x11/0x20
[   46.466005][   T70]  </TASK>
[   46.466091][   T70] irq event stamp: 1074999
[   46.466206][   T70] hardirqs last  enabled at (1075007): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   46.466483][   T70] hardirqs last disabled at (1075014): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   46.466778][   T70] softirqs last  enabled at (1074980): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   46.467032][   T70] softirqs last disabled at (1075031): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   46.467239][   T70] ---[ end trace 0000000000000000 ]---
[   46.473433][   T70] ------------[ cut here ]------------
[   46.473570][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   46.473807][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   46.473999][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   46.474264][   T70] Tainted: [W]=WARN
[   46.474358][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.474504][   T70] Workqueue: netns cleanup_net
[   46.474646][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   46.474799][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   46.475228][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   46.475431][   T70] RAX: 00000000ffffffa6 RBX: ff1100001156da80 RCX: 1ff4000000096eed
[   46.475707][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001156db3c
[   46.475979][   T70] RBP: ff1100000a371000 R08: 1fe22000022adb69 R09: ff11000008db0bd0
[   46.476215][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   46.476404][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   46.476663][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   46.476973][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.477190][   T70] CR2: 00007f1f80eb7888 CR3: 000000000da9f001 CR4: 0000000000771ef0
[   46.477408][   T70] PKRU: 55555554
[   46.477524][   T70] Call Trace:
[   46.477650][   T70]  <TASK>
[   46.477735][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   46.477897][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   46.478045][   T70]  ? queue_rcu_work+0x7c/0xa0
[   46.478160][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   46.478277][   T70]  ? rtnl_is_locked+0x15/0x20
[   46.478393][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   46.478509][   T70]  ? mutex_is_locked+0x1c/0x50
[   46.478636][   T70]  ops_undo_list+0x615/0x8f0
[   46.478755][   T70]  ? netns_install+0x2a0/0x2a0
[   46.478878][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   46.478996][   T70]  cleanup_net+0x431/0x940
[   46.479111][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   46.479226][   T70]  ? process_one_work+0xdb7/0x1410
[   46.479343][   T70]  ? lock_acquire+0x134/0x160
[   46.479459][   T70]  ? rcu_is_watching+0x15/0xd0
[   46.479576][   T70]  process_one_work+0xdf8/0x1410
[   46.479700][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   46.479839][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   46.480020][   T70]  worker_thread+0x4f1/0xd60
[   46.480202][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.480382][   T70]  ? __kthread_parkme+0xbd/0x210
[   46.480564][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.480742][   T70]  kthread+0x367/0x460
[   46.480860][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   46.481005][   T70]  ? kthread_affine_node+0x330/0x330
[   46.481123][   T70]  ret_from_fork+0x474/0x6b0
[   46.481242][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   46.481387][   T70]  ? __switch_to+0x5a3/0xe00
[   46.481504][   T70]  ? kthread_affine_node+0x330/0x330
[   46.481630][   T70]  ret_from_fork_asm+0x11/0x20
[   46.481751][   T70]  </TASK>
[   46.481841][   T70] irq event stamp: 1077967
[   46.481955][   T70] hardirqs last  enabled at (1077975): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   46.482157][   T70] hardirqs last disabled at (1077982): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   46.482362][   T70] softirqs last  enabled at (1077542): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   46.482561][   T70] softirqs last disabled at (1077537): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   46.482764][   T70] ---[ end trace 0000000000000000 ]---
[   46.492300][   T70] ------------[ cut here ]------------
[   46.492444][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   46.492694][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   46.493000][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   46.493340][   T70] Tainted: [W]=WARN
[   46.493475][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.493702][   T70] Workqueue: netns cleanup_net
[   46.494002][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   46.494238][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   46.494909][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   46.495067][   T70] RAX: 00000000ffffffa6 RBX: ff1100001156dc40 RCX: 1ff4000000096eaf
[   46.495255][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001156dcfc
[   46.495438][   T70] RBP: ff1100000f3f1000 R08: 1fe22000022adba1 R09: ff11000008db0bd0
[   46.495647][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[   46.495884][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f3f4000
[   46.496071][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   46.496285][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.496440][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d002 CR4: 0000000000771ef0
[   46.496634][   T70] PKRU: 55555554
[   46.496726][   T70] Call Trace:
[   46.496817][   T70]  <TASK>
[   46.496933][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   46.497060][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   46.497154][   T70]  netif_close_many+0x2ac/0x640
[   46.497279][   T70]  ? lock_acquire+0x134/0x160
[   46.497406][   T70]  ? rcu_is_watching+0x15/0xd0
[   46.497583][   T70]  ? rcu_is_watching+0x15/0xd0
[   46.497711][   T70]  ? __dev_close_many+0x670/0x670
[   46.497883][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   46.498034][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   46.498188][   T70]  ? mutex_is_locked+0x1c/0x50
[   46.498309][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   46.498463][   T70]  ? mutex_is_locked+0x1c/0x50
[   46.498589][   T70]  ? rtnl_is_locked+0x15/0x20
[   46.498716][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   46.498914][   T70]  ? unregister_netdevice_many+0x20/0x20
[   46.499043][   T70]  default_device_exit_batch+0x38b/0x600
[   46.499171][   T70]  ? unregister_netdev+0x60/0x60
[   46.499292][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   46.499413][   T70]  ? fou_exit_net+0x30/0x110
[   46.499537][   T70]  ops_undo_list+0x2ce/0x8f0
[   46.499716][   T70]  ? netns_install+0x2a0/0x2a0
[   46.499854][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   46.499978][   T70]  cleanup_net+0x431/0x940
[   46.500102][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   46.500223][   T70]  ? process_one_work+0xdb7/0x1410
[   46.500346][   T70]  ? lock_acquire+0x134/0x160
[   46.500466][   T70]  ? rcu_is_watching+0x15/0xd0
[   46.500589][   T70]  process_one_work+0xdf8/0x1410
[   46.500721][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   46.500848][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   46.500976][   T70]  worker_thread+0x4f1/0xd60
[   46.501102][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.501224][   T70]  ? __kthread_parkme+0xbd/0x210
[   46.501347][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.501467][   T70]  kthread+0x367/0x460
[   46.501559][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   46.501716][   T70]  ? kthread_affine_node+0x330/0x330
[   46.501841][   T70]  ret_from_fork+0x474/0x6b0
[   46.501966][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   46.502124][   T70]  ? __switch_to+0x5a3/0xe00
[   46.502248][   T70]  ? kthread_affine_node+0x330/0x330
[   46.502374][   T70]  ret_from_fork_asm+0x11/0x20
[   46.502506][   T70]  </TASK>
[   46.502603][   T70] irq event stamp: 1082407
[   46.502725][   T70] hardirqs last  enabled at (1082415): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   46.502949][   T70] hardirqs last disabled at (1082424): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   46.503159][   T70] softirqs last  enabled at (1082224): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   46.503370][   T70] softirqs last disabled at (1082189): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   46.503579][   T70] ---[ end trace 0000000000000000 ]---
[   46.504790][   T70] ------------[ cut here ]------------
[   46.504935][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   46.505175][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   46.505368][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   46.505652][   T70] Tainted: [W]=WARN
[   46.505745][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.505906][   T70] Workqueue: netns cleanup_net
[   46.506032][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   46.506192][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   46.506663][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   46.506820][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c3f5000 RCX: 1ff4000000096eaf
[   46.507089][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3f50bc
[   46.507291][   T70] RBP: ff1100000f3f4000 R08: 1fe220000187ea19 R09: ff11000008db0bd0
[   46.507492][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[   46.507694][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fb59000
[   46.507934][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   46.508206][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.508362][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d002 CR4: 0000000000771ef0
[   46.508552][   T70] PKRU: 55555554
[   46.508649][   T70] Call Trace:
[   46.508745][   T70]  <TASK>
[   46.508808][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   46.508986][   T70]  ? notifier_call_chain+0xb0/0x320
[   46.509111][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   46.509205][   T70]  netif_close_many+0x2ac/0x640
[   46.509330][   T70]  ? lock_acquire+0x134/0x160
[   46.509457][   T70]  ? rcu_is_watching+0x15/0xd0
[   46.509583][   T70]  ? rcu_is_watching+0x15/0xd0
[   46.509712][   T70]  ? __dev_close_many+0x670/0x670
[   46.509887][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   46.510043][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   46.510198][   T70]  ? mutex_is_locked+0x1c/0x50
[   46.510325][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   46.510524][   T70]  ? mutex_is_locked+0x1c/0x50
[   46.510711][   T70]  ? rtnl_is_locked+0x15/0x20
[   46.510896][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   46.511212][   T70]  ? unregister_netdevice_many+0x20/0x20
[   46.511363][   T70]  default_device_exit_batch+0x38b/0x600
[   46.511492][   T70]  ? unregister_netdev+0x60/0x60
[   46.511627][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   46.511751][   T70]  ? fou_exit_net+0x30/0x110
[   46.511935][   T70]  ops_undo_list+0x2ce/0x8f0
[   46.512066][   T70]  ? netns_install+0x2a0/0x2a0
[   46.512190][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   46.512312][   T70]  cleanup_net+0x431/0x940
[   46.512439][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   46.512561][   T70]  ? process_one_work+0xdb7/0x1410
[   46.512696][   T70]  ? lock_acquire+0x134/0x160
[   46.512824][   T70]  ? rcu_is_watching+0x15/0xd0
[   46.513067][   T70]  process_one_work+0xdf8/0x1410
[   46.513201][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   46.513323][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   46.513454][   T70]  worker_thread+0x4f1/0xd60
[   46.513584][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.513724][   T70]  ? __kthread_parkme+0xbd/0x210
[   46.513955][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.514144][   T70]  kthread+0x367/0x460
[   46.514286][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   46.514521][   T70]  ? kthread_affine_node+0x330/0x330
[   46.514714][   T70]  ret_from_fork+0x474/0x6b0
[   46.514960][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   46.515136][   T70]  ? __switch_to+0x5a3/0xe00
[   46.515261][   T70]  ? kthread_affine_node+0x330/0x330
[   46.515382][   T70]  ret_from_fork_asm+0x11/0x20
[   46.515510][   T70]  </TASK>
[   46.515610][   T70] irq event stamp: 1086129
[   46.515733][   T70] hardirqs last  enabled at (1086137): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   46.515998][   T70] hardirqs last disabled at (1086238): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   46.516269][   T70] softirqs last  enabled at (1086236): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   46.516600][   T70] softirqs last disabled at (1086145): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   46.517010][   T70] ---[ end trace 0000000000000000 ]---
[   46.518550][   T70] ------------[ cut here ]------------
[   46.518685][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   46.518942][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   46.519138][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   46.519428][   T70] Tainted: [W]=WARN
[   46.519606][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.519780][   T70] Workqueue: netns cleanup_net
[   46.519978][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   46.520144][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   46.520681][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   46.520891][   T70] RAX: 00000000ffffffa6 RBX: ff11000011e98200 RCX: 1ff4000000096eaf
[   46.521129][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011e982bc
[   46.521310][   T70] RBP: ff1100000fb59000 R08: 1fe22000023d3059 R09: ff11000008db0bd0
[   46.521492][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[   46.521681][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b77e0
[   46.521931][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   46.522145][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.522297][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d002 CR4: 0000000000771ef0
[   46.522481][   T70] PKRU: 55555554
[   46.522575][   T70] Call Trace:
[   46.522671][   T70]  <TASK>
[   46.522734][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   46.522910][   T70]  ? notifier_call_chain+0xb0/0x320
[   46.523032][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   46.523124][   T70]  netif_close_many+0x2ac/0x640
[   46.523245][   T70]  ? lock_acquire+0x134/0x160
[   46.523365][   T70]  ? rcu_is_watching+0x15/0xd0
[   46.523485][   T70]  ? rcu_is_watching+0x15/0xd0
[   46.523613][   T70]  ? __dev_close_many+0x670/0x670
[   46.523740][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   46.523943][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   46.524100][   T70]  ? mutex_is_locked+0x1c/0x50
[   46.524221][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   46.524371][   T70]  ? mutex_is_locked+0x1c/0x50
[   46.524492][   T70]  ? rtnl_is_locked+0x15/0x20
[   46.524618][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   46.524773][   T70]  ? unregister_netdevice_many+0x20/0x20
[   46.524946][   T70]  default_device_exit_batch+0x38b/0x600
[   46.525070][   T70]  ? unregister_netdev+0x60/0x60
[   46.525193][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   46.525315][   T70]  ? fou_exit_net+0x30/0x110
[   46.525441][   T70]  ops_undo_list+0x2ce/0x8f0
[   46.525605][   T70]  ? netns_install+0x2a0/0x2a0
[   46.525782][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   46.525981][   T70]  cleanup_net+0x431/0x940
[   46.526105][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   46.526227][   T70]  ? process_one_work+0xdb7/0x1410
[   46.526350][   T70]  ? lock_acquire+0x134/0x160
[   46.526473][   T70]  ? rcu_is_watching+0x15/0xd0
[   46.526602][   T70]  process_one_work+0xdf8/0x1410
[   46.526728][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   46.526902][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   46.527028][   T70]  worker_thread+0x4f1/0xd60
[   46.527150][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.527272][   T70]  ? __kthread_parkme+0xbd/0x210
[   46.527395][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.527517][   T70]  kthread+0x367/0x460
[   46.527614][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   46.527764][   T70]  ? kthread_affine_node+0x330/0x330
[   46.527941][   T70]  ret_from_fork+0x474/0x6b0
[   46.528063][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   46.528219][   T70]  ? __switch_to+0x5a3/0xe00
[   46.528345][   T70]  ? kthread_affine_node+0x330/0x330
[   46.528467][   T70]  ret_from_fork_asm+0x11/0x20
[   46.528601][   T70]  </TASK>
[   46.528693][   T70] irq event stamp: 1089771
[   46.528815][   T70] hardirqs last  enabled at (1089779): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   46.529099][   T70] hardirqs last disabled at (1089880): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   46.529307][   T70] softirqs last  enabled at (1089878): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   46.529520][   T70] softirqs last disabled at (1089787): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   46.529746][   T70] ---[ end trace 0000000000000000 ]---
[   46.531717][   T70] ------------[ cut here ]------------
[   46.531862][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   46.532101][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   46.532292][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   46.532562][   T70] Tainted: [W]=WARN
[   46.532658][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.532807][   T70] Workqueue: netns cleanup_net
[   46.532939][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   46.533093][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   46.533515][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   46.533676][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c1fba80 RCX: 1ff4000000096ed5
[   46.533869][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c1fbb3c
[   46.534045][   T70] RBP: ff1100000f3f1000 R08: 1fe220000183f769 R09: ff11000008db0bd0
[   46.534235][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   46.534413][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   46.534590][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   46.534804][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.534960][   T70] CR2: 00007f1f80d690a0 CR3: 000000000e4eb005 CR4: 0000000000771ef0
[   46.535145][   T70] PKRU: 55555554
[   46.535233][   T70] Call Trace:
[   46.535321][   T70]  <TASK>
[   46.535384][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   46.535535][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   46.535689][   T70]  ? mutex_is_locked+0x1c/0x50
[   46.535807][   T70]  ? rtnl_is_locked+0x15/0x20
[   46.535986][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   46.536142][   T70]  default_device_exit_batch+0x38b/0x600
[   46.536266][   T70]  ? unregister_netdev+0x60/0x60
[   46.536386][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   46.536504][   T70]  ? fou_exit_net+0x30/0x110
[   46.536632][   T70]  ops_undo_list+0x2ce/0x8f0
[   46.536755][   T70]  ? netns_install+0x2a0/0x2a0
[   46.536958][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   46.537082][   T70]  cleanup_net+0x431/0x940
[   46.537201][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   46.537361][   T70]  ? process_one_work+0xdb7/0x1410
[   46.537479][   T70]  ? lock_acquire+0x134/0x160
[   46.537604][   T70]  ? rcu_is_watching+0x15/0xd0
[   46.537725][   T70]  process_one_work+0xdf8/0x1410
[   46.537853][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   46.537973][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   46.538102][   T70]  worker_thread+0x4f1/0xd60
[   46.538221][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.538342][   T70]  ? __kthread_parkme+0xbd/0x210
[   46.538470][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.538603][   T70]  kthread+0x367/0x460
[   46.538697][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   46.538855][   T70]  ? kthread_affine_node+0x330/0x330
[   46.538975][   T70]  ret_from_fork+0x474/0x6b0
[   46.539095][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   46.539246][   T70]  ? __switch_to+0x5a3/0xe00
[   46.539372][   T70]  ? kthread_affine_node+0x330/0x330
[   46.539499][   T70]  ret_from_fork_asm+0x11/0x20
[   46.539631][   T70]  </TASK>
[   46.539722][   T70] irq event stamp: 1095551
[   46.539848][   T70] hardirqs last  enabled at (1095561): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   46.540058][   T70] hardirqs last disabled at (1095568): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   46.540272][   T70] softirqs last  enabled at (1095390): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   46.540488][   T70] softirqs last disabled at (1095323): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   46.540700][   T70] ---[ end trace 0000000000000000 ]---
[   46.542016][   T70] ------------[ cut here ]------------
[   46.542137][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   46.542368][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   46.542554][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   46.542835][   T70] Tainted: [W]=WARN
[   46.542924][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.543078][   T70] Workqueue: netns cleanup_net
[   46.543201][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   46.543356][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   46.543794][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   46.543951][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c503e00 RCX: 1ff4000000096ed5
[   46.544134][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c503ebc
[   46.544313][   T70] RBP: ff1100000f3f4000 R08: 1fe22000018a07d9 R09: ff11000008db0bd0
[   46.544501][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   46.544687][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   46.544928][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   46.545208][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.545363][   T70] CR2: 00007f1f80d690a0 CR3: 000000005774d001 CR4: 0000000000771ef0
[   46.545540][   T70] PKRU: 55555554
[   46.545636][   T70] Call Trace:
[   46.545726][   T70]  <TASK>
[   46.545807][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   46.545969][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   46.546118][   T70]  ? mutex_is_locked+0x1c/0x50
[   46.546243][   T70]  ? rtnl_is_locked+0x15/0x20
[   46.546363][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   46.546516][   T70]  default_device_exit_batch+0x38b/0x600
[   46.546643][   T70]  ? unregister_netdev+0x60/0x60
[   46.546763][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   46.546888][   T70]  ? fou_exit_net+0x30/0x110
[   46.547026][   T70]  ops_undo_list+0x2ce/0x8f0
[   46.547146][   T70]  ? netns_install+0x2a0/0x2a0
[   46.547266][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   46.547392][   T70]  cleanup_net+0x431/0x940
[   46.547510][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   46.547639][   T70]  ? process_one_work+0xdb7/0x1410
[   46.547764][   T70]  ? lock_acquire+0x134/0x160
[   46.547892][   T70]  ? rcu_is_watching+0x15/0xd0
[   46.548016][   T70]  process_one_work+0xdf8/0x1410
[   46.548144][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   46.548267][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   46.548394][   T70]  worker_thread+0x4f1/0xd60
[   46.548518][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.548658][   T70]  ? __kthread_parkme+0xbd/0x210
[   46.548780][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.548915][   T70]  kthread+0x367/0x460
[   46.549007][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   46.549159][   T70]  ? kthread_affine_node+0x330/0x330
[   46.549284][   T70]  ret_from_fork+0x474/0x6b0
[   46.549412][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   46.549598][   T70]  ? __switch_to+0x5a3/0xe00
[   46.549730][   T70]  ? kthread_affine_node+0x330/0x330
[   46.549861][   T70]  ret_from_fork_asm+0x11/0x20
[   46.549991][   T70]  </TASK>
[   46.550087][   T70] irq event stamp: 1098301
[   46.550210][   T70] hardirqs last  enabled at (1098309): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   46.550421][   T70] hardirqs last disabled at (1098316): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   46.550670][   T70] softirqs last  enabled at (1097782): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   46.550886][   T70] softirqs last disabled at (1097780): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   46.551107][   T70] ---[ end trace 0000000000000000 ]---
[   46.552702][   T70] ------------[ cut here ]------------
[   46.553444][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   46.553685][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   46.553924][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   46.554199][   T70] Tainted: [W]=WARN
[   46.554289][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.554438][   T70] Workqueue: netns cleanup_net
[   46.554563][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   46.554724][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   46.555205][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   46.555355][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c502580 RCX: 1ff4000000096ed5
[   46.555534][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c50263c
[   46.555718][   T70] RBP: ff1100000fb59000 R08: 1fe22000018a04c9 R09: ff11000008db0bd0
[   46.555944][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   46.556121][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   46.556346][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   46.556552][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.556708][   T70] CR2: 00007f1f80d690a0 CR3: 000000005774d001 CR4: 0000000000771ef0
[   46.556938][   T70] PKRU: 55555554
[   46.557026][   T70] Call Trace:
[   46.557114][   T70]  <TASK>
[   46.557177][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   46.557375][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   46.557521][   T70]  ? mutex_is_locked+0x1c/0x50
[   46.557643][   T70]  ? rtnl_is_locked+0x15/0x20
[   46.557760][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   46.557960][   T70]  default_device_exit_batch+0x38b/0x600
[   46.558080][   T70]  ? unregister_netdev+0x60/0x60
[   46.558201][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   46.558320][   T70]  ? fou_exit_net+0x30/0x110
[   46.558439][   T70]  ops_undo_list+0x2ce/0x8f0
[   46.558559][   T70]  ? netns_install+0x2a0/0x2a0
[   46.558683][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   46.558804][   T70]  cleanup_net+0x431/0x940
[   46.558972][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   46.559089][   T70]  ? process_one_work+0xdb7/0x1410
[   46.559207][   T70]  ? lock_acquire+0x134/0x160
[   46.559325][   T70]  ? rcu_is_watching+0x15/0xd0
[   46.559445][   T70]  process_one_work+0xdf8/0x1410
[   46.559566][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   46.559690][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   46.559813][   T70]  worker_thread+0x4f1/0xd60
[   46.559981][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.560099][   T70]  ? __kthread_parkme+0xbd/0x210
[   46.560217][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.560340][   T70]  kthread+0x367/0x460
[   46.560429][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   46.560576][   T70]  ? kthread_affine_node+0x330/0x330
[   46.560704][   T70]  ret_from_fork+0x474/0x6b0
[   46.560822][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   46.561023][   T70]  ? __switch_to+0x5a3/0xe00
[   46.561141][   T70]  ? kthread_affine_node+0x330/0x330
[   46.561265][   T70]  ret_from_fork_asm+0x11/0x20
[   46.561389][   T70]  </TASK>
[   46.561477][   T70] irq event stamp: 1103503
[   46.561604][   T70] hardirqs last  enabled at (1103511): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   46.561809][   T70] hardirqs last disabled at (1103518): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   46.562063][   T70] softirqs last  enabled at (1103622): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   46.562267][   T70] softirqs last disabled at (1103527): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   46.562474][   T70] ---[ end trace 0000000000000000 ]---
[   46.597434][   T70] ------------[ cut here ]------------
[   46.597582][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   46.597847][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   46.598038][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   46.598316][   T70] Tainted: [W]=WARN
[   46.598408][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.598561][   T70] Workqueue: netns cleanup_net
[   46.598694][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   46.598862][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   46.599307][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   46.599461][   T70] RAX: 00000000ffffffa6 RBX: ff1100000d875a80 RCX: 1ff4000000096ec7
[   46.599646][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d875b3c
[   46.599883][   T70] RBP: ff11000008fb1000 R08: 1fe2200001b0eb69 R09: ff11000008db0bd0
[   46.600081][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[   46.600266][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000095a1000
[   46.600450][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   46.600670][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.600820][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d002 CR4: 0000000000771ef0
[   46.601079][   T70] PKRU: 55555554
[   46.601170][   T70] Call Trace:
[   46.601260][   T70]  <TASK>
[   46.601325][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   46.601500][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   46.601597][   T70]  netif_close_many+0x2ac/0x640
[   46.601720][   T70]  ? __dev_close_many+0x670/0x670
[   46.601894][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   46.602046][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   46.602198][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   46.602322][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   46.602471][   T70]  ? queue_rcu_work+0x7c/0xa0
[   46.602597][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   46.602720][   T70]  ? mutex_is_locked+0x1c/0x50
[   46.602893][   T70]  ? rtnl_is_locked+0x15/0x20
[   46.603014][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   46.603139][   T70]  ? mutex_is_locked+0x1c/0x50
[   46.603267][   T70]  ops_undo_list+0x615/0x8f0
[   46.603391][   T70]  ? netns_install+0x2a0/0x2a0
[   46.603514][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   46.603649][   T70]  cleanup_net+0x431/0x940
[   46.603769][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   46.603942][   T70]  ? process_one_work+0xdb7/0x1410
[   46.604066][   T70]  ? lock_acquire+0x134/0x160
[   46.604185][   T70]  ? rcu_is_watching+0x15/0xd0
[   46.604308][   T70]  process_one_work+0xdf8/0x1410
[   46.604431][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   46.604553][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   46.604684][   T70]  worker_thread+0x4f1/0xd60
[   46.604806][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.604974][   T70]  ? __kthread_parkme+0xbd/0x210
[   46.605100][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.605219][   T70]  kthread+0x367/0x460
[   46.605311][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   46.605472][   T70]  ? kthread_affine_node+0x330/0x330
[   46.605599][   T70]  ret_from_fork+0x474/0x6b0
[   46.605734][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   46.605936][   T70]  ? __switch_to+0x5a3/0xe00
[   46.606059][   T70]  ? kthread_affine_node+0x330/0x330
[   46.606179][   T70]  ret_from_fork_asm+0x11/0x20
[   46.606306][   T70]  </TASK>
[   46.606396][   T70] irq event stamp: 1110329
[   46.606515][   T70] hardirqs last  enabled at (1110337): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   46.606730][   T70] hardirqs last disabled at (1110344): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   46.606986][   T70] softirqs last  enabled at (1110434): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   46.607193][   T70] softirqs last disabled at (1110353): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   46.607402][   T70] ---[ end trace 0000000000000000 ]---
[   46.608322][   T70] ------------[ cut here ]------------
[   46.608457][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   46.608702][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   46.608899][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   46.609172][   T70] Tainted: [W]=WARN
[   46.609266][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.609417][   T70] Workqueue: netns cleanup_net
[   46.609547][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   46.609711][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   46.610161][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   46.610315][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c504200 RCX: 1ff4000000096ec7
[   46.610496][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5042bc
[   46.610682][   T70] RBP: ff110000095a1000 R08: 1fe22000018a0859 R09: ff11000008db0bd0
[   46.610923][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[   46.611106][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b78a0
[   46.611289][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   46.611501][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.611660][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d002 CR4: 0000000000771ef0
[   46.611919][   T70] PKRU: 55555554
[   46.612011][   T70] Call Trace:
[   46.612102][   T70]  <TASK>
[   46.612165][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   46.612399][   T70]  ? notifier_call_chain+0xb0/0x320
[   46.612521][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   46.612619][   T70]  netif_close_many+0x2ac/0x640
[   46.612743][   T70]  ? __dev_close_many+0x670/0x670
[   46.612977][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   46.613130][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   46.613286][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   46.613411][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   46.613562][   T70]  ? queue_rcu_work+0x7c/0xa0
[   46.613718][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   46.613886][   T70]  ? mutex_is_locked+0x1c/0x50
[   46.614012][   T70]  ? rtnl_is_locked+0x15/0x20
[   46.614133][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   46.614256][   T70]  ? mutex_is_locked+0x1c/0x50
[   46.614379][   T70]  ops_undo_list+0x615/0x8f0
[   46.614509][   T70]  ? netns_install+0x2a0/0x2a0
[   46.614638][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   46.614762][   T70]  cleanup_net+0x431/0x940
[   46.614890][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   46.615013][   T70]  ? process_one_work+0xdb7/0x1410
[   46.615136][   T70]  ? lock_acquire+0x134/0x160
[   46.615257][   T70]  ? rcu_is_watching+0x15/0xd0
[   46.615381][   T70]  process_one_work+0xdf8/0x1410
[   46.615505][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   46.615630][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   46.615757][   T70]  worker_thread+0x4f1/0xd60
[   46.615887][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.616008][   T70]  ? __kthread_parkme+0xbd/0x210
[   46.616130][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.616252][   T70]  kthread+0x367/0x460
[   46.616343][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   46.616493][   T70]  ? kthread_affine_node+0x330/0x330
[   46.616620][   T70]  ret_from_fork+0x474/0x6b0
[   46.616742][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   46.616898][   T70]  ? __switch_to+0x5a3/0xe00
[   46.617020][   T70]  ? kthread_affine_node+0x330/0x330
[   46.617160][   T70]  ret_from_fork_asm+0x11/0x20
[   46.617290][   T70]  </TASK>
[   46.617382][   T70] irq event stamp: 1113457
[   46.617503][   T70] hardirqs last  enabled at (1113465): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   46.617723][   T70] hardirqs last disabled at (1113472): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   46.617937][   T70] softirqs last  enabled at (1113222): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   46.618147][   T70] softirqs last disabled at (1113141): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   46.618356][   T70] ---[ end trace 0000000000000000 ]---
[   46.619642][   T70] ------------[ cut here ]------------
[   46.619760][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   46.620419][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   46.620609][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   46.620928][   T70] Tainted: [W]=WARN
[   46.621017][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.621163][   T70] Workqueue: netns cleanup_net
[   46.621284][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   46.621486][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   46.621965][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   46.622114][   T70] RAX: 00000000ffffffa6 RBX: ff110000114b4580 RCX: 1ff4000000096eed
[   46.622286][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000114b463c
[   46.622462][   T70] RBP: ff1100000f97c000 R08: 1fe22000022968c9 R09: ff11000008db0bd0
[   46.622643][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   46.622819][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   46.623050][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   46.623256][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.623407][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d002 CR4: 0000000000771ef0
[   46.623583][   T70] PKRU: 55555554
[   46.623677][   T70] Call Trace:
[   46.623764][   T70]  <TASK>
[   46.623877][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   46.624028][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   46.624173][   T70]  ? queue_rcu_work+0x7c/0xa0
[   46.624290][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   46.624413][   T70]  ? rtnl_is_locked+0x15/0x20
[   46.624543][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   46.624667][   T70]  ? mutex_is_locked+0x1c/0x50
[   46.624786][   T70]  ops_undo_list+0x615/0x8f0
[   46.624956][   T70]  ? netns_install+0x2a0/0x2a0
[   46.625072][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   46.625191][   T70]  cleanup_net+0x431/0x940
[   46.625308][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   46.625427][   T70]  ? process_one_work+0xdb7/0x1410
[   46.625544][   T70]  ? lock_acquire+0x134/0x160
[   46.625668][   T70]  ? rcu_is_watching+0x15/0xd0
[   46.625788][   T70]  process_one_work+0xdf8/0x1410
[   46.625960][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   46.626079][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   46.626200][   T70]  worker_thread+0x4f1/0xd60
[   46.626324][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.626446][   T70]  ? __kthread_parkme+0xbd/0x210
[   46.626565][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.626692][   T70]  kthread+0x367/0x460
[   46.626785][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   46.626983][   T70]  ? kthread_affine_node+0x330/0x330
[   46.627102][   T70]  ret_from_fork+0x474/0x6b0
[   46.627221][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   46.627370][   T70]  ? __switch_to+0x5a3/0xe00
[   46.627488][   T70]  ? kthread_affine_node+0x330/0x330
[   46.627612][   T70]  ret_from_fork_asm+0x11/0x20
[   46.627736][   T70]  </TASK>
[   46.627876][   T70] irq event stamp: 1119127
[   46.628131][   T70] hardirqs last  enabled at (1119233): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   46.628357][   T70] hardirqs last disabled at (1119240): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   46.628558][   T70] softirqs last  enabled at (1119230): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   46.628769][   T70] softirqs last disabled at (1119135): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   46.629028][   T70] ---[ end trace 0000000000000000 ]---
[   46.632604][   T70] ------------[ cut here ]------------
[   46.632737][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   46.632989][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   46.633171][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   46.633443][   T70] Tainted: [W]=WARN
[   46.633531][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.633688][   T70] Workqueue: netns cleanup_net
[   46.633809][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   46.633968][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   46.634386][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   46.634541][   T70] RAX: 00000000ffffffa6 RBX: ff110000114b4c80 RCX: 1ff4000000096eed
[   46.634721][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000114b4d3c
[   46.634950][   T70] RBP: ff11000004f19000 R08: 1fe22000022969a9 R09: ff11000008db0bd0
[   46.635130][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   46.635305][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   46.635482][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   46.635697][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.635936][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d002 CR4: 0000000000771ef0
[   46.636202][   T70] PKRU: 55555554
[   46.636291][   T70] Call Trace:
[   46.636380][   T70]  <TASK>
[   46.636442][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   46.636598][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   46.636744][   T70]  ? queue_rcu_work+0x7c/0xa0
[   46.636910][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   46.637034][   T70]  ? rtnl_is_locked+0x15/0x20
[   46.637155][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   46.637274][   T70]  ? mutex_is_locked+0x1c/0x50
[   46.637393][   T70]  ops_undo_list+0x615/0x8f0
[   46.637513][   T70]  ? netns_install+0x2a0/0x2a0
[   46.637635][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   46.637759][   T70]  cleanup_net+0x431/0x940
[   46.637927][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   46.638043][   T70]  ? process_one_work+0xdb7/0x1410
[   46.638165][   T70]  ? lock_acquire+0x134/0x160
[   46.638285][   T70]  ? rcu_is_watching+0x15/0xd0
[   46.638403][   T70]  process_one_work+0xdf8/0x1410
[   46.638525][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   46.638647][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   46.638771][   T70]  worker_thread+0x4f1/0xd60
[   46.638940][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.639057][   T70]  ? __kthread_parkme+0xbd/0x210
[   46.639175][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.639290][   T70]  kthread+0x367/0x460
[   46.639379][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   46.639526][   T70]  ? kthread_affine_node+0x330/0x330
[   46.639652][   T70]  ret_from_fork+0x474/0x6b0
[   46.639772][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   46.639970][   T70]  ? __switch_to+0x5a3/0xe00
[   46.640087][   T70]  ? kthread_affine_node+0x330/0x330
[   46.640205][   T70]  ret_from_fork_asm+0x11/0x20
[   46.640333][   T70]  </TASK>
[   46.640420][   T70] irq event stamp: 1122811
[   46.640536][   T70] hardirqs last  enabled at (1122819): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   46.640746][   T70] hardirqs last disabled at (1122826): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   46.640992][   T70] softirqs last  enabled at (1122928): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   46.641195][   T70] softirqs last disabled at (1122835): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   46.641404][   T70] ---[ end trace 0000000000000000 ]---
[   46.643026][   T70] ------------[ cut here ]------------
[   46.643148][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   46.643398][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   46.643580][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   46.643865][   T70] Tainted: [W]=WARN
[   46.643954][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.644101][   T70] Workqueue: netns cleanup_net
[   46.644222][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   46.644374][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   46.644796][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   46.644950][   T70] RAX: 00000000ffffffa6 RBX: ff110000114b5380 RCX: 1ff4000000096eed
[   46.645127][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000114b543c
[   46.645302][   T70] RBP: ff11000004efc000 R08: 1fe2200002296a89 R09: ff11000008db0bd0
[   46.645478][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   46.645659][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   46.645888][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   46.646092][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.646241][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d002 CR4: 0000000000771ef0
[   46.646421][   T70] PKRU: 55555554
[   46.646507][   T70] Call Trace:
[   46.646598][   T70]  <TASK>
[   46.646660][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   46.646807][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   46.647028][   T70]  ? queue_rcu_work+0x7c/0xa0
[   46.647192][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   46.647309][   T70]  ? rtnl_is_locked+0x15/0x20
[   46.647424][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   46.647541][   T70]  ? mutex_is_locked+0x1c/0x50
[   46.647664][   T70]  ops_undo_list+0x615/0x8f0
[   46.647784][   T70]  ? netns_install+0x2a0/0x2a0
[   46.647971][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   46.648092][   T70]  cleanup_net+0x431/0x940
[   46.648212][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   46.648328][   T70]  ? process_one_work+0xdb7/0x1410
[   46.648446][   T70]  ? lock_acquire+0x134/0x160
[   46.648560][   T70]  ? rcu_is_watching+0x15/0xd0
[   46.648682][   T70]  process_one_work+0xdf8/0x1410
[   46.648800][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   46.649019][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   46.649141][   T70]  worker_thread+0x4f1/0xd60
[   46.649265][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.649381][   T70]  ? __kthread_parkme+0xbd/0x210
[   46.649504][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.649623][   T70]  kthread+0x367/0x460
[   46.649712][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   46.649990][   T70]  ? kthread_affine_node+0x330/0x330
[   46.650108][   T70]  ret_from_fork+0x474/0x6b0
[   46.650227][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   46.650372][   T70]  ? __switch_to+0x5a3/0xe00
[   46.650489][   T70]  ? kthread_affine_node+0x330/0x330
[   46.650609][   T70]  ret_from_fork_asm+0x11/0x20
[   46.650732][   T70]  </TASK>
[   46.650819][   T70] irq event stamp: 1126303
[   46.651019][   T70] hardirqs last  enabled at (1126485): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   46.651222][   T70] hardirqs last disabled at (1126492): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   46.651429][   T70] softirqs last  enabled at (1126482): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   46.651636][   T70] softirqs last disabled at (1126311): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   46.651939][   T70] ---[ end trace 0000000000000000 ]---
[   46.653616][   T70] ------------[ cut here ]------------
[   46.653752][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   46.653994][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   46.654179][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   46.654450][   T70] Tainted: [W]=WARN
[   46.654541][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.654698][   T70] Workqueue: netns cleanup_net
[   46.654821][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   46.654984][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   46.655400][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   46.655557][   T70] RAX: 00000000ffffffa6 RBX: ff110000114b5700 RCX: 1ff4000000096eed
[   46.655737][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000114b57bc
[   46.655922][   T70] RBP: ff11000009c84000 R08: 1fe2200002296af9 R09: ff11000008db0bd0
[   46.656099][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   46.656279][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   46.656457][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   46.656669][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.656817][   T70] CR2: 00007ffde6e626c8 CR3: 000000000f287001 CR4: 0000000000771ef0
[   46.657000][   T70] PKRU: 55555554
[   46.657091][   T70] Call Trace:
[   46.657178][   T70]  <TASK>
[   46.657240][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   46.657391][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   46.657541][   T70]  ? queue_rcu_work+0x7c/0xa0
[   46.657663][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   46.657783][   T70]  ? rtnl_is_locked+0x15/0x20
[   46.657914][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   46.658036][   T70]  ? mutex_is_locked+0x1c/0x50
[   46.658156][   T70]  ops_undo_list+0x615/0x8f0
[   46.658275][   T70]  ? netns_install+0x2a0/0x2a0
[   46.658392][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   46.658513][   T70]  cleanup_net+0x431/0x940
[   46.658637][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   46.658753][   T70]  ? process_one_work+0xdb7/0x1410
[   46.658878][   T70]  ? lock_acquire+0x134/0x160
[   46.658996][   T70]  ? rcu_is_watching+0x15/0xd0
[   46.659119][   T70]  process_one_work+0xdf8/0x1410
[   46.659240][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   46.659358][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   46.659480][   T70]  worker_thread+0x4f1/0xd60
[   46.659608][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.659726][   T70]  ? __kthread_parkme+0xbd/0x210
[   46.659850][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.659970][   T70]  kthread+0x367/0x460
[   46.660058][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   46.660207][   T70]  ? kthread_affine_node+0x330/0x330
[   46.660325][   T70]  ret_from_fork+0x474/0x6b0
[   46.660443][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   46.660590][   T70]  ? __switch_to+0x5a3/0xe00
[   46.660712][   T70]  ? kthread_affine_node+0x330/0x330
[   46.660838][   T70]  ret_from_fork_asm+0x11/0x20
[   46.660962][   T70]  </TASK>
[   46.661050][   T70] irq event stamp: 1127993
[   46.661166][   T70] hardirqs last  enabled at (1128001): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   46.661370][   T70] hardirqs last disabled at (1128008): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   46.661576][   T70] softirqs last  enabled at (1127776): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   46.661788][   T70] softirqs last disabled at (1127759): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   46.661997][   T70] ---[ end trace 0000000000000000 ]---
[   46.662849][   T70] ------------[ cut here ]------------
[   46.662967][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   46.663197][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   46.663378][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   46.663647][   T70] Tainted: [W]=WARN
[   46.663736][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.663889][   T70] Workqueue: netns cleanup_net
[   46.664011][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   46.664164][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   46.664583][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   46.664736][   T70] RAX: 00000000ffffffa6 RBX: ff110000114b5a80 RCX: 1ff4000000096eed
[   46.664918][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000114b5b3c
[   46.665093][   T70] RBP: ff1100000f149000 R08: 1fe2200002296b69 R09: ff11000008db0bd0
[   46.665272][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   46.665450][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   46.665630][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   46.665839][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.665988][   T70] CR2: 00007ffde6e626c8 CR3: 000000000f287001 CR4: 0000000000771ef0
[   46.666165][   T70] PKRU: 55555554
[   46.666253][   T70] Call Trace:
[   46.666340][   T70]  <TASK>
[   46.666402][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   46.666551][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   46.666702][   T70]  ? queue_rcu_work+0x7c/0xa0
[   46.666818][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   46.666943][   T70]  ? rtnl_is_locked+0x15/0x20
[   46.667061][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   46.667183][   T70]  ? mutex_is_locked+0x1c/0x50
[   46.667307][   T70]  ops_undo_list+0x615/0x8f0
[   46.667427][   T70]  ? netns_install+0x2a0/0x2a0
[   46.667544][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   46.667668][   T70]  cleanup_net+0x431/0x940
[   46.667786][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   46.667908][   T70]  ? process_one_work+0xdb7/0x1410
[   46.668028][   T70]  ? lock_acquire+0x134/0x160
[   46.668145][   T70]  ? rcu_is_watching+0x15/0xd0
[   46.668264][   T70]  process_one_work+0xdf8/0x1410
[   46.668388][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   46.668507][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   46.668635][   T70]  worker_thread+0x4f1/0xd60
[   46.668760][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.668884][   T70]  ? __kthread_parkme+0xbd/0x210
[   46.669004][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.669121][   T70]  kthread+0x367/0x460
[   46.669212][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   46.669362][   T70]  ? kthread_affine_node+0x330/0x330
[   46.669479][   T70]  ret_from_fork+0x474/0x6b0
[   46.669603][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   46.669753][   T70]  ? __switch_to+0x5a3/0xe00
[   46.669876][   T70]  ? kthread_affine_node+0x330/0x330
[   46.669994][   T70]  ret_from_fork_asm+0x11/0x20
[   46.670117][   T70]  </TASK>
[   46.670205][   T70] irq event stamp: 1129285
[   46.670320][   T70] hardirqs last  enabled at (1129293): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   46.670523][   T70] hardirqs last disabled at (1129300): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   46.670730][   T70] softirqs last  enabled at (1128784): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   46.670939][   T70] softirqs last disabled at (1128782): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   46.671140][   T70] ---[ end trace 0000000000000000 ]---
[   46.672327][   T70] ------------[ cut here ]------------
[   46.672456][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   46.672690][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   46.672886][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   46.673152][   T70] Tainted: [W]=WARN
[   46.673240][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.673389][   T70] Workqueue: netns cleanup_net
[   46.673513][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   46.673671][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   46.674103][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   46.674251][   T70] RAX: 00000000ffffffa6 RBX: ff11000008f858c0 RCX: 1ff4000000096eed
[   46.674426][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f8597c
[   46.674607][   T70] RBP: ff11000008fb1000 R08: 1fe22000011f0b31 R09: ff11000008db0bd0
[   46.674786][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   46.674969][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   46.675146][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   46.675351][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.675501][   T70] CR2: 00007ffde6e626c8 CR3: 000000000f287001 CR4: 0000000000771ef0
[   46.675682][   T70] PKRU: 55555554
[   46.675771][   T70] Call Trace:
[   46.675866][   T70]  <TASK>
[   46.675929][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   46.676079][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   46.676226][   T70]  ? queue_rcu_work+0x7c/0xa0
[   46.676343][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   46.676463][   T70]  ? rtnl_is_locked+0x15/0x20
[   46.676580][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   46.676703][   T70]  ? mutex_is_locked+0x1c/0x50
[   46.676823][   T70]  ops_undo_list+0x615/0x8f0
[   46.676948][   T70]  ? netns_install+0x2a0/0x2a0
[   46.677068][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   46.677187][   T70]  cleanup_net+0x431/0x940
[   46.677309][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   46.677427][   T70]  ? process_one_work+0xdb7/0x1410
[   46.677546][   T70]  ? lock_acquire+0x134/0x160
[   46.677667][   T70]  ? rcu_is_watching+0x15/0xd0
[   46.677787][   T70]  process_one_work+0xdf8/0x1410
[   46.677913][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   46.678032][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   46.678154][   T70]  worker_thread+0x4f1/0xd60
[   46.678273][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.678391][   T70]  ? __kthread_parkme+0xbd/0x210
[   46.678510][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.678633][   T70]  kthread+0x367/0x460
[   46.678722][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   46.678880][   T70]  ? kthread_affine_node+0x330/0x330
[   46.678998][   T70]  ret_from_fork+0x474/0x6b0
[   46.679117][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   46.679263][   T70]  ? __switch_to+0x5a3/0xe00
[   46.679382][   T70]  ? kthread_affine_node+0x330/0x330
[   46.679503][   T70]  ret_from_fork_asm+0x11/0x20
[   46.679632][   T70]  </TASK>
[   46.679719][   T70] irq event stamp: 1131989
[   46.679839][   T70] hardirqs last  enabled at (1131999): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   46.680044][   T70] hardirqs last disabled at (1132006): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   46.680247][   T70] softirqs last  enabled at (1131490): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   46.680451][   T70] softirqs last disabled at (1131488): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   46.680660][   T70] ---[ end trace 0000000000000000 ]---
[   46.681851][   T70] ------------[ cut here ]------------
[   46.681970][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   46.682205][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   46.682387][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   46.682662][   T70] Tainted: [W]=WARN
[   46.682752][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.682907][   T70] Workqueue: netns cleanup_net
[   46.683030][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   46.683184][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   46.683613][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   46.683764][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f1ebe00 RCX: 1ff4000000096eed
[   46.683943][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1ebebc
[   46.684121][   T70] RBP: ff110000095a1000 R08: 1fe2200001e3d7d9 R09: ff11000008db0bd0
[   46.684296][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   46.684475][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   46.684659][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   46.684870][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.685018][   T70] CR2: 00007ffde6e626c8 CR3: 000000000f287001 CR4: 0000000000771ef0
[   46.685196][   T70] PKRU: 55555554
[   46.685285][   T70] Call Trace:
[   46.685374][   T70]  <TASK>
[   46.685434][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   46.685589][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   46.685742][   T70]  ? queue_rcu_work+0x7c/0xa0
[   46.685866][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   46.685985][   T70]  ? rtnl_is_locked+0x15/0x20
[   46.686103][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   46.686221][   T70]  ? mutex_is_locked+0x1c/0x50
[   46.686347][   T70]  ops_undo_list+0x615/0x8f0
[   46.686467][   T70]  ? netns_install+0x2a0/0x2a0
[   46.686583][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   46.686708][   T70]  cleanup_net+0x431/0x940
[   46.686832][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   46.686949][   T70]  ? process_one_work+0xdb7/0x1410
[   46.687068][   T70]  ? lock_acquire+0x134/0x160
[   46.687185][   T70]  ? rcu_is_watching+0x15/0xd0
[   46.687306][   T70]  process_one_work+0xdf8/0x1410
[   46.687427][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   46.687543][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   46.687668][   T70]  worker_thread+0x4f1/0xd60
[   46.687788][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.687914][   T70]  ? __kthread_parkme+0xbd/0x210
[   46.688034][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.688154][   T70]  kthread+0x367/0x460
[   46.688244][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   46.688391][   T70]  ? kthread_affine_node+0x330/0x330
[   46.688510][   T70]  ret_from_fork+0x474/0x6b0
[   46.688632][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   46.688780][   T70]  ? __switch_to+0x5a3/0xe00
[   46.688904][   T70]  ? kthread_affine_node+0x330/0x330
[   46.689023][   T70]  ret_from_fork_asm+0x11/0x20
[   46.689148][   T70]  </TASK>
[   46.689235][   T70] irq event stamp: 1134741
[   46.689357][   T70] hardirqs last  enabled at (1134749): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   46.689571][   T70] hardirqs last disabled at (1134756): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   46.689775][   T70] softirqs last  enabled at (1134240): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   46.689983][   T70] softirqs last disabled at (1134238): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   46.690187][   T70] ---[ end trace 0000000000000000 ]---
[   46.708192][   T70] ------------[ cut here ]------------
[   46.708327][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   46.708573][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   46.708770][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   46.709057][   T70] Tainted: [W]=WARN
[   46.709151][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.709312][   T70] Workqueue: netns cleanup_net
[   46.709443][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   46.709609][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   46.710057][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   46.710214][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c344e40 RCX: 1ff4000000096eaf
[   46.710400][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c344efc
[   46.710587][   T70] RBP: ff11000008b31000 R08: 1fe22000018689e1 R09: ff11000008db0bd0
[   46.710779][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[   46.711024][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b77e0
[   46.711212][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   46.711482][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.711644][   T70] CR2: 00007ffde6e626c8 CR3: 000000000f287001 CR4: 0000000000771ef0
[   46.711883][   T70] PKRU: 55555554
[   46.711975][   T70] Call Trace:
[   46.712067][   T70]  <TASK>
[   46.712132][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   46.712259][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   46.712353][   T70]  netif_close_many+0x2ac/0x640
[   46.712476][   T70]  ? lock_acquire+0x134/0x160
[   46.712604][   T70]  ? rcu_is_watching+0x15/0xd0
[   46.712728][   T70]  ? rcu_is_watching+0x15/0xd0
[   46.712904][   T70]  ? __dev_close_many+0x670/0x670
[   46.713030][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   46.713184][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   46.713340][   T70]  ? mutex_is_locked+0x1c/0x50
[   46.713463][   T70]  ? rtnl_is_locked+0x15/0x20
[   46.713586][   T70]  ? default_device_exit_net+0x78/0x7b0
[   46.713716][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   46.713921][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   46.714047][   T70]  default_device_exit_batch+0x38b/0x600
[   46.714173][   T70]  ? unregister_netdev+0x60/0x60
[   46.714297][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   46.714421][   T70]  ? fou_exit_net+0x30/0x110
[   46.714548][   T70]  ops_undo_list+0x2ce/0x8f0
[   46.714678][   T70]  ? netns_install+0x2a0/0x2a0
[   46.714799][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   46.714980][   T70]  cleanup_net+0x431/0x940
[   46.715104][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   46.715225][   T70]  ? process_one_work+0xdb7/0x1410
[   46.715351][   T70]  ? lock_acquire+0x134/0x160
[   46.715472][   T70]  ? rcu_is_watching+0x15/0xd0
[   46.715602][   T70]  process_one_work+0xdf8/0x1410
[   46.715730][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   46.715906][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   46.716035][   T70]  worker_thread+0x4f1/0xd60
[   46.716162][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.716286][   T70]  ? __kthread_parkme+0xbd/0x210
[   46.716412][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.716535][   T70]  kthread+0x367/0x460
[   46.716637][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   46.716790][   T70]  ? kthread_affine_node+0x330/0x330
[   46.716966][   T70]  ret_from_fork+0x474/0x6b0
[   46.717092][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   46.717248][   T70]  ? __switch_to+0x5a3/0xe00
[   46.717373][   T70]  ? kthread_affine_node+0x330/0x330
[   46.717500][   T70]  ret_from_fork_asm+0x11/0x20
[   46.717635][   T70]  </TASK>
[   46.717728][   T70] irq event stamp: 1138093
[   46.717904][   T70] hardirqs last  enabled at (1138195): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   46.718119][   T70] hardirqs last disabled at (1138202): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   46.718333][   T70] softirqs last  enabled at (1138192): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   46.718560][   T70] softirqs last disabled at (1138101): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   46.718780][   T70] ---[ end trace 0000000000000000 ]---
[   46.720752][   T70] ------------[ cut here ]------------
[   46.721561][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   46.721941][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   46.722258][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   46.722672][   T70] Tainted: [W]=WARN
[   46.722900][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.723177][   T70] Workqueue: netns cleanup_net
[   46.723426][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   46.723716][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   46.724297][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   46.724581][   T70] RAX: 00000000ffffffa6 RBX: ff11000008f84740 RCX: 1ff4000000096ed5
[   46.725058][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f847fc
[   46.725385][   T70] RBP: ff11000008b31000 R08: 1fe22000011f0901 R09: ff11000008db0bd0
[   46.725739][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   46.726073][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   46.726398][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   46.726742][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.727046][   T70] CR2: 00007fdc62a47574 CR3: 000000005774d006 CR4: 0000000000771ef0
[   46.727368][   T70] PKRU: 55555554
[   46.727604][   T70] Call Trace:
[   46.727843][   T70]  <TASK>
[   46.728044][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   46.728337][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   46.728608][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   46.728877][   T70]  default_device_exit_batch+0x38b/0x600
[   46.729146][   T70]  ? unregister_netdev+0x60/0x60
[   46.729428][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   46.729659][   T70]  ? fou_exit_net+0x30/0x110
[   46.729840][   T70]  ops_undo_list+0x2ce/0x8f0
[   46.730007][   T70]  ? netns_install+0x2a0/0x2a0
[   46.730175][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   46.730350][   T70]  cleanup_net+0x431/0x940
[   46.730521][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   46.730695][   T70]  ? process_one_work+0xdb7/0x1410
[   46.730901][   T70]  ? lock_acquire+0x134/0x160
[   46.731071][   T70]  ? rcu_is_watching+0x15/0xd0
[   46.731241][   T70]  process_one_work+0xdf8/0x1410
[   46.731444][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   46.731620][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   46.731798][   T70]  worker_thread+0x4f1/0xd60
[   46.731981][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.732149][   T70]  ? __kthread_parkme+0xbd/0x210
[   46.732319][   T70]  ? rescuer_thread+0x1320/0x1320
[   46.732487][   T70]  kthread+0x367/0x460
[   46.732631][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   46.732844][   T70]  ? kthread_affine_node+0x330/0x330
[   46.733015][   T70]  ret_from_fork+0x474/0x6b0
[   46.733215][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   46.733415][   T70]  ? __switch_to+0x5a3/0xe00
[   46.733583][   T70]  ? kthread_affine_node+0x330/0x330
[   46.733759][   T70]  ret_from_fork_asm+0x11/0x20
[   46.733941][   T70]  </TASK>
[   46.734079][   T70] irq event stamp: 1147483
[   46.734245][   T70] hardirqs last  enabled at (1147493): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   46.734498][   T70] hardirqs last disabled at (1147502): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   46.734757][   T70] softirqs last  enabled at (1147216): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   46.735020][   T70] softirqs last disabled at (1147111): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   46.735278][   T70] ---[ end trace 0000000000000000 ]---
[   46.852257][  T844] ------------[ cut here ]------------
[   46.852491][  T844] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/844
[   46.852865][  T844] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   46.853192][  T844] CPU: 3 UID: 0 PID: 844 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   46.853600][  T844] Tainted: [W]=WARN
[   46.853721][  T844] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.853894][  T844] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   46.854071][  T844] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   46.854533][  T844] RSP: 0018:ffa00000017f7a80 EFLAGS: 00010286
[   46.854706][  T844] RAX: 00000000ffffffa6 RBX: ff1100000fe6c740 RCX: 1ff40000002fef16
[   46.854907][  T844] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fe6c7fc
[   46.855105][  T844] RBP: ff1100000f1f9000 R08: 1fe2200001fcd901 R09: ff1100000a930b80
[   46.855323][  T844] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   46.855617][  T844] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f1f9000
[   46.855929][  T844] FS:  00007fd539431840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   46.856259][  T844] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.856503][  T844] CR2: 00007fd539638430 CR3: 000000000b58c001 CR4: 0000000000771ef0
[   46.856727][  T844] PKRU: 55555554
[   46.856836][  T844] Call Trace:
[   46.856936][  T844]  <TASK>
[   46.857006][  T844]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   46.857141][  T844]  ? notifier_call_chain+0xb0/0x320
[   46.857274][  T844]  rtmsg_ifinfo+0x5c/0xb0
[   46.857374][  T844]  register_netdevice+0x1526/0x1bc0
[   46.857508][  T844]  ? unregister_netdevice_queue+0x470/0x470
[   46.857677][  T844]  ? alloc_netdev_mqs+0xed0/0x1490
[   46.857810][  T844]  register_netdev+0x23/0x40
[   46.857948][  T844]  loopback_net_init+0x7d/0x150
[   46.858081][  T844]  ? geneve_init_net+0x18/0x100 [geneve]
[   46.858215][  T844]  ops_init+0x187/0x560
[   46.858316][  T844]  setup_net+0x11b/0x3b0
[   46.858419][  T844]  ? unregister_pernet_device+0x80/0x80
[   46.858553][  T844]  ? lockdep_init_map_type+0x5d/0x250
[   46.858693][  T844]  ? mutex_init_lockdep+0xf6/0x120
[   46.858835][  T844]  copy_net_ns+0x383/0x660
[   46.858970][  T844]  create_new_namespaces+0x371/0xa10
[   46.859108][  T844]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   46.859240][  T844]  ksys_unshare+0x353/0x880
[   46.859373][  T844]  ? lockdep_hardirqs_on+0x8c/0x130
[   46.859506][  T844]  ? walk_process_tree+0x350/0x350
[   46.859640][  T844]  ? __x64_sys_openat+0x10e/0x210
[   46.859774][  T844]  ? __ia32_sys_open+0x1b0/0x1b0
[   46.859912][  T844]  __x64_sys_unshare+0x34/0x50
[   46.860045][  T844]  ? do_syscall_64+0x82/0xfc0
[   46.860175][  T844]  do_syscall_64+0x117/0xfc0
[   46.860305][  T844]  ? trace_hardirqs_off+0xd/0x30
[   46.860436][  T844]  ? exc_page_fault+0xee/0x100
[   46.860568][  T844]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   46.860734][  T844] RIP: 0033:0x7fd5396f3bcb
[   46.860876][  T844] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   46.861342][  T844] RSP: 002b:00007ffef06c2af8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   46.861538][  T844] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd5396f3bcb
[   46.861738][  T844] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   46.861937][  T844] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   46.862130][  T844] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffef06c4d20
[   46.862324][  T844] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffef06c5868
[   46.862524][  T844]  </TASK>
[   46.862630][  T844] irq event stamp: 19499
[   46.862731][  T844] hardirqs last  enabled at (19507): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   46.862963][  T844] hardirqs last disabled at (19516): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   46.863197][  T844] softirqs last  enabled at (18954): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   46.863486][  T844] softirqs last disabled at (18952): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   46.863722][  T844] ---[ end trace 0000000000000000 ]---
[   46.866720][  T844] ------------[ cut here ]------------
[   46.866864][  T844] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/844
[   46.867087][  T844] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   46.867291][  T844] CPU: 3 UID: 0 PID: 844 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   46.867560][  T844] Tainted: [W]=WARN
[   46.867667][  T844] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.867836][  T844] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   46.868007][  T844] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   46.868471][  T844] RSP: 0018:ffa00000017f7918 EFLAGS: 00010286
[   46.868640][  T844] RAX: 00000000ffffffa6 RBX: ff1100000f5271c0 RCX: 1ff40000002feee9
[   46.868839][  T844] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f52727c
[   46.869035][  T844] RBP: ff11000005181000 R08: 1fe2200001ea4e51 R09: ff1100000a930b80
[   46.869229][  T844] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   46.869423][  T844] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005181000
[   46.869625][  T844] FS:  00007fd539431840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   46.869863][  T844] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.870034][  T844] CR2: 00007fd539638430 CR3: 000000000b58c001 CR4: 0000000000771ef0
[   46.870231][  T844] PKRU: 55555554
[   46.870329][  T844] Call Trace:
[   46.870426][  T844]  <TASK>
[   46.870494][  T844]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   46.870632][  T844]  ? notifier_call_chain+0xb0/0x320
[   46.870763][  T844]  rtmsg_ifinfo+0x5c/0xb0
[   46.870867][  T844]  register_netdevice+0x1526/0x1bc0
[   46.871003][  T844]  ? unregister_netdevice_queue+0x470/0x470
[   46.871163][  T844]  ? alloc_netdev_mqs+0xed0/0x1490
[   46.871300][  T844]  __ip_tunnel_create+0x380/0x470
[   46.871433][  T844]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   46.871564][  T844]  ? net_generic+0xb3/0x1e0
[   46.871702][  T844]  ip_tunnel_init_net+0x1b4/0x510
[   46.871845][  T844]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   46.871978][  T844]  ? __kmalloc_noprof+0x2d7/0x760
[   46.872113][  T844]  ops_init+0x187/0x560
[   46.872214][  T844]  setup_net+0x11b/0x3b0
[   46.872314][  T844]  ? unregister_pernet_device+0x80/0x80
[   46.872443][  T844]  ? lockdep_init_map_type+0x5d/0x250
[   46.872576][  T844]  ? mutex_init_lockdep+0xf6/0x120
[   46.872713][  T844]  copy_net_ns+0x383/0x660
[   46.872851][  T844]  create_new_namespaces+0x371/0xa10
[   46.872984][  T844]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   46.873114][  T844]  ksys_unshare+0x353/0x880
[   46.873244][  T844]  ? lockdep_hardirqs_on+0x8c/0x130
[   46.873375][  T844]  ? walk_process_tree+0x350/0x350
[   46.873505][  T844]  ? __x64_sys_openat+0x10e/0x210
[   46.873645][  T844]  ? __ia32_sys_open+0x1b0/0x1b0
[   46.873779][  T844]  __x64_sys_unshare+0x34/0x50
[   46.873911][  T844]  ? do_syscall_64+0x82/0xfc0
[   46.874040][  T844]  do_syscall_64+0x117/0xfc0
[   46.874169][  T844]  ? trace_hardirqs_off+0xd/0x30
[   46.874300][  T844]  ? exc_page_fault+0xee/0x100
[   46.874431][  T844]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   46.874596][  T844] RIP: 0033:0x7fd5396f3bcb
[   46.874791][  T844] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   46.875539][  T844] RSP: 002b:00007ffef06c2af8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   46.875833][  T844] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd5396f3bcb
[   46.876028][  T844] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   46.876225][  T844] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   46.876418][  T844] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffef06c4d20
[   46.876617][  T844] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffef06c5868
[   46.876817][  T844]  </TASK>
[   46.876923][  T844] irq event stamp: 21521
[   46.877022][  T844] hardirqs last  enabled at (21529): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   46.877249][  T844] hardirqs last disabled at (21536): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   46.877472][  T844] softirqs last  enabled at (20956): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   46.877706][  T844] softirqs last disabled at (20954): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   46.877935][  T844] ---[ end trace 0000000000000000 ]---
[   46.880604][  T844] ------------[ cut here ]------------
[   46.880745][  T844] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/844
[   46.880977][  T844] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   46.881184][  T844] CPU: 3 UID: 0 PID: 844 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   46.881447][  T844] Tainted: [W]=WARN
[   46.881547][  T844] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.881719][  T844] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   46.881897][  T844] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   46.882368][  T844] RSP: 0018:ffa00000017f78f8 EFLAGS: 00010286
[   46.882536][  T844] RAX: 00000000ffffffa6 RBX: ff1100000f526200 RCX: 1ff40000002feee5
[   46.882738][  T844] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f5262bc
[   46.882941][  T844] RBP: ff1100000fc54000 R08: 1fe2200001ea4c59 R09: ff1100000a930b80
[   46.883138][  T844] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   46.883332][  T844] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fc54000
[   46.883531][  T844] FS:  00007fd539431840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   46.883768][  T844] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.883937][  T844] CR2: 00007fd539638430 CR3: 000000000b58c001 CR4: 0000000000771ef0
[   46.884137][  T844] PKRU: 55555554
[   46.884235][  T844] Call Trace:
[   46.884336][  T844]  <TASK>
[   46.884404][  T844]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   46.884537][  T844]  ? notifier_call_chain+0xb0/0x320
[   46.884674][  T844]  rtmsg_ifinfo+0x5c/0xb0
[   46.884777][  T844]  register_netdevice+0x1526/0x1bc0
[   46.884915][  T844]  ? unregister_netdevice_queue+0x470/0x470
[   46.885080][  T844]  ? alloc_netdev_mqs+0xed0/0x1490
[   46.885214][  T844]  __ip_tunnel_create+0x380/0x470
[   46.885345][  T844]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   46.885476][  T844]  ? net_generic+0xb3/0x1e0
[   46.885615][  T844]  ip_tunnel_init_net+0x1b4/0x510
[   46.885750][  T844]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   46.885891][  T844]  ? trace_kmalloc+0xed/0x130
[   46.886024][  T844]  ? __kasan_kmalloc+0x7b/0x90
[   46.886157][  T844]  vti_init_net+0x2a/0x140
[   46.886289][  T844]  ops_init+0x187/0x560
[   46.886389][  T844]  setup_net+0x11b/0x3b0
[   46.886489][  T844]  ? unregister_pernet_device+0x80/0x80
[   46.886627][  T844]  ? lockdep_init_map_type+0x5d/0x250
[   46.886761][  T844]  ? mutex_init_lockdep+0xf6/0x120
[   46.886900][  T844]  copy_net_ns+0x383/0x660
[   46.887032][  T844]  create_new_namespaces+0x371/0xa10
[   46.887166][  T844]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   46.887300][  T844]  ksys_unshare+0x353/0x880
[   46.887431][  T844]  ? lockdep_hardirqs_on+0x8c/0x130
[   46.887566][  T844]  ? walk_process_tree+0x350/0x350
[   46.887703][  T844]  ? __x64_sys_openat+0x10e/0x210
[   46.887841][  T844]  ? __ia32_sys_open+0x1b0/0x1b0
[   46.887974][  T844]  __x64_sys_unshare+0x34/0x50
[   46.888105][  T844]  ? do_syscall_64+0x82/0xfc0
[   46.888236][  T844]  do_syscall_64+0x117/0xfc0
[   46.888367][  T844]  ? trace_hardirqs_off+0xd/0x30
[   46.888498][  T844]  ? exc_page_fault+0xee/0x100
[   46.888639][  T844]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   46.888801][  T844] RIP: 0033:0x7fd5396f3bcb
[   46.888944][  T844] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   46.889410][  T844] RSP: 002b:00007ffef06c2af8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   46.889616][  T844] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd5396f3bcb
[   46.889813][  T844] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   46.890015][  T844] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   46.890211][  T844] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffef06c4d20
[   46.890410][  T844] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffef06c5868
[   46.890618][  T844]  </TASK>
[   46.890718][  T844] irq event stamp: 23359
[   46.890817][  T844] hardirqs last  enabled at (23367): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   46.891052][  T844] hardirqs last disabled at (23376): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   46.891281][  T844] softirqs last  enabled at (22780): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   46.891508][  T844] softirqs last disabled at (22778): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   46.891741][  T844] ---[ end trace 0000000000000000 ]---
[   46.902892][  T844] ------------[ cut here ]------------
[   46.903040][  T844] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/844
[   46.903271][  T844] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   46.903477][  T844] CPU: 3 UID: 0 PID: 844 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   46.903754][  T844] Tainted: [W]=WARN
[   46.903859][  T844] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.904024][  T844] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   46.904195][  T844] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   46.904667][  T844] RSP: 0018:ffa00000017f7a78 EFLAGS: 00010286
[   46.904840][  T844] RAX: 00000000ffffffa6 RBX: ff1100000fe6d380 RCX: 1ff40000002fef15
[   46.905035][  T844] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fe6d43c
[   46.905232][  T844] RBP: ff1100000fc64000 R08: 1fe2200001fcda89 R09: ff1100000a930b80
[   46.905428][  T844] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   46.905631][  T844] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fc64000
[   46.905837][  T844] FS:  00007fd539431840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   46.906070][  T844] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.906236][  T844] CR2: 00007fd539638430 CR3: 000000000b58c001 CR4: 0000000000771ef0
[   46.906433][  T844] PKRU: 55555554
[   46.906531][  T844] Call Trace:
[   46.906682][  T844]  <TASK>
[   46.906782][  T844]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   46.906985][  T844]  ? notifier_call_chain+0xb0/0x320
[   46.907184][  T844]  rtmsg_ifinfo+0x5c/0xb0
[   46.907334][  T844]  register_netdevice+0x1526/0x1bc0
[   46.907505][  T844]  ? unregister_netdevice_queue+0x470/0x470
[   46.907676][  T844]  ? __lock_release.isra.0+0x6b/0x1a0
[   46.907812][  T844]  register_netdev+0x23/0x40
[   46.907954][  T844]  vti6_init_net+0x280/0x3c0
[   46.908087][  T844]  ops_init+0x187/0x560
[   46.908187][  T844]  setup_net+0x11b/0x3b0
[   46.908285][  T844]  ? unregister_pernet_device+0x80/0x80
[   46.908415][  T844]  ? lockdep_init_map_type+0x5d/0x250
[   46.908546][  T844]  ? mutex_init_lockdep+0xf6/0x120
[   46.908684][  T844]  copy_net_ns+0x383/0x660
[   46.908817][  T844]  create_new_namespaces+0x371/0xa10
[   46.908955][  T844]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   46.909086][  T844]  ksys_unshare+0x353/0x880
[   46.909215][  T844]  ? lockdep_hardirqs_on+0x8c/0x130
[   46.909345][  T844]  ? walk_process_tree+0x350/0x350
[   46.909475][  T844]  ? __x64_sys_openat+0x10e/0x210
[   46.909615][  T844]  ? __ia32_sys_open+0x1b0/0x1b0
[   46.909748][  T844]  __x64_sys_unshare+0x34/0x50
[   46.909883][  T844]  ? do_syscall_64+0x82/0xfc0
[   46.910011][  T844]  do_syscall_64+0x117/0xfc0
[   46.910143][  T844]  ? trace_hardirqs_off+0xd/0x30
[   46.910273][  T844]  ? exc_page_fault+0xee/0x100
[   46.910403][  T844]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   46.910564][  T844] RIP: 0033:0x7fd5396f3bcb
[   46.910708][  T844] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   46.911176][  T844] RSP: 002b:00007ffef06c2af8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   46.911372][  T844] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd5396f3bcb
[   46.911568][  T844] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   46.911767][  T844] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   46.911964][  T844] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffef06c4d20
[   46.912157][  T844] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffef06c5868
[   46.912358][  T844]  </TASK>
[   46.912456][  T844] irq event stamp: 34455
[   46.912554][  T844] hardirqs last  enabled at (34463): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   46.912795][  T844] hardirqs last disabled at (34470): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   46.913095][  T844] softirqs last  enabled at (33926): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   46.913324][  T844] softirqs last disabled at (33924): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   46.913548][  T844] ---[ end trace 0000000000000000 ]---
[   46.916422][  T844] ------------[ cut here ]------------
[   46.916561][  T844] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/844
[   46.916792][  T844] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   46.917003][  T844] CPU: 3 UID: 0 PID: 844 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   46.917268][  T844] Tainted: [W]=WARN
[   46.917368][  T844] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.917532][  T844] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   46.917714][  T844] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   46.918180][  T844] RSP: 0018:ffa00000017f7a68 EFLAGS: 00010286
[   46.918346][  T844] RAX: 00000000ffffffa6 RBX: ff1100000cde23c0 RCX: 1ff40000002fef13
[   46.918575][  T844] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cde247c
[   46.918882][  T844] RBP: ff11000011d81000 R08: 1fe22000019bc491 R09: ff1100000a930b80
[   46.919180][  T844] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   46.919452][  T844] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011d81000
[   46.919705][  T844] FS:  00007fd539431840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   46.919993][  T844] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.920160][  T844] CR2: 00007fd539638430 CR3: 000000000b58c001 CR4: 0000000000771ef0
[   46.920361][  T844] PKRU: 55555554
[   46.920459][  T844] Call Trace:
[   46.920573][  T844]  <TASK>
[   46.920677][  T844]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   46.920852][  T844]  ? notifier_call_chain+0xb0/0x320
[   46.920986][  T844]  rtmsg_ifinfo+0x5c/0xb0
[   46.921086][  T844]  register_netdevice+0x1526/0x1bc0
[   46.921220][  T844]  ? unregister_netdevice_queue+0x470/0x470
[   46.921383][  T844]  register_netdev+0x23/0x40
[   46.921524][  T844]  sit_init_net+0x299/0x570
[   46.921722][  T844]  ops_init+0x187/0x560
[   46.921836][  T844]  setup_net+0x11b/0x3b0
[   46.921936][  T844]  ? unregister_pernet_device+0x80/0x80
[   46.922068][  T844]  ? lockdep_init_map_type+0x5d/0x250
[   46.922199][  T844]  ? mutex_init_lockdep+0xf6/0x120
[   46.922332][  T844]  copy_net_ns+0x383/0x660
[   46.922463][  T844]  create_new_namespaces+0x371/0xa10
[   46.922664][  T844]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   46.922855][  T844]  ksys_unshare+0x353/0x880
[   46.923049][  T844]  ? lockdep_hardirqs_on+0x8c/0x130
[   46.923244][  T844]  ? walk_process_tree+0x350/0x350
[   46.923443][  T844]  ? __x64_sys_openat+0x10e/0x210
[   46.923640][  T844]  ? __ia32_sys_open+0x1b0/0x1b0
[   46.923774][  T844]  __x64_sys_unshare+0x34/0x50
[   46.923913][  T844]  ? do_syscall_64+0x82/0xfc0
[   46.924044][  T844]  do_syscall_64+0x117/0xfc0
[   46.924182][  T844]  ? trace_hardirqs_off+0xd/0x30
[   46.924317][  T844]  ? exc_page_fault+0xee/0x100
[   46.924448][  T844]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   46.924618][  T844] RIP: 0033:0x7fd5396f3bcb
[   46.924757][  T844] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   46.925229][  T844] RSP: 002b:00007ffef06c2af8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   46.925431][  T844] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd5396f3bcb
[   46.925687][  T844] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   46.925904][  T844] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   46.926100][  T844] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffef06c4d20
[   46.926296][  T844] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffef06c5868
[   46.926499][  T844]  </TASK>
[   46.926601][  T844] irq event stamp: 36353
[   46.926700][  T844] hardirqs last  enabled at (36361): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   46.926934][  T844] hardirqs last disabled at (36370): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   46.927162][  T844] softirqs last  enabled at (35824): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   46.927391][  T844] softirqs last disabled at (35822): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   46.927625][  T844] ---[ end trace 0000000000000000 ]---
[   46.935442][  T844] ------------[ cut here ]------------
[   46.935598][  T844] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/844
[   46.935837][  T844] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   46.936043][  T844] CPU: 3 UID: 0 PID: 844 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   46.936316][  T844] Tainted: [W]=WARN
[   46.936417][  T844] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.936581][  T844] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   46.936760][  T844] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   46.937300][  T844] RSP: 0018:ffa00000017f7a78 EFLAGS: 00010286
[   46.937470][  T844] RAX: 00000000ffffffa6 RBX: ff1100000da48900 RCX: 1ff40000002fef15
[   46.937674][  T844] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000da489bc
[   46.937928][  T844] RBP: ff1100000f3f9000 R08: 1fe2200001b49139 R09: ff1100000a930b80
[   46.938124][  T844] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   46.938322][  T844] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f3f9000
[   46.938577][  T844] FS:  00007fd539431840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   46.938814][  T844] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.939036][  T844] CR2: 00007fd539638430 CR3: 000000000b58c001 CR4: 0000000000771ef0
[   46.939232][  T844] PKRU: 55555554
[   46.939332][  T844] Call Trace:
[   46.939430][  T844]  <TASK>
[   46.939497][  T844]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   46.939634][  T844]  ? notifier_call_chain+0xb0/0x320
[   46.939765][  T844]  rtmsg_ifinfo+0x5c/0xb0
[   46.939921][  T844]  register_netdevice+0x1526/0x1bc0
[   46.940054][  T844]  ? unregister_netdevice_queue+0x470/0x470
[   46.940217][  T844]  ? __lock_release.isra.0+0x6b/0x1a0
[   46.940354][  T844]  register_netdev+0x23/0x40
[   46.940485][  T844]  ip6_tnl_init_net+0x2b8/0x400
[   46.940623][  T844]  ops_init+0x187/0x560
[   46.940724][  T844]  setup_net+0x11b/0x3b0
[   46.940823][  T844]  ? unregister_pernet_device+0x80/0x80
[   46.941007][  T844]  ? lockdep_init_map_type+0x5d/0x250
[   46.941136][  T844]  ? mutex_init_lockdep+0xf6/0x120
[   46.941270][  T844]  copy_net_ns+0x383/0x660
[   46.941402][  T844]  create_new_namespaces+0x371/0xa10
[   46.941536][  T844]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   46.941675][  T844]  ksys_unshare+0x353/0x880
[   46.941805][  T844]  ? lockdep_hardirqs_on+0x8c/0x130
[   46.942026][  T844]  ? walk_process_tree+0x350/0x350
[   46.942220][  T844]  ? __x64_sys_openat+0x10e/0x210
[   46.942418][  T844]  ? __ia32_sys_open+0x1b0/0x1b0
[   46.942624][  T844]  __x64_sys_unshare+0x34/0x50
[   46.942780][  T844]  ? do_syscall_64+0x82/0xfc0
[   46.942977][  T844]  do_syscall_64+0x117/0xfc0
[   46.943108][  T844]  ? trace_hardirqs_off+0xd/0x30
[   46.943241][  T844]  ? exc_page_fault+0xee/0x100
[   46.943372][  T844]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   46.943533][  T844] RIP: 0033:0x7fd5396f3bcb
[   46.943697][  T844] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   46.944226][  T844] RSP: 002b:00007ffef06c2af8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   46.944427][  T844] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd5396f3bcb
[   46.944721][  T844] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   46.945109][  T844] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   46.945306][  T844] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffef06c4d20
[   46.945502][  T844] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffef06c5868
[   46.945713][  T844]  </TASK>
[   46.945812][  T844] irq event stamp: 41687
[   46.945971][  T844] hardirqs last  enabled at (41791): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   46.946200][  T844] hardirqs last disabled at (41798): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   46.946427][  T844] softirqs last  enabled at (41788): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   46.946663][  T844] softirqs last disabled at (41695): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   46.946948][  T844] ---[ end trace 0000000000000000 ]---
[   46.979524][  T845] ------------[ cut here ]------------
[   46.979729][  T845] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/845
[   46.980551][  T845] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   46.980840][  T845] CPU: 2 UID: 0 PID: 845 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   46.981141][  T845] Tainted: [W]=WARN
[   46.981285][  T845] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.981494][  T845] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   46.981717][  T845] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   46.982233][  T845] RSP: 0018:ffa00000017f7020 EFLAGS: 00010286
[   46.982439][  T845] RAX: 00000000ffffffa6 RBX: ff1100000d618580 RCX: 1ff40000002fedca
[   46.982686][  T845] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d61863c
[   46.982939][  T845] RBP: ff1100000f1f9000 R08: 1fe2200001ac30c9 R09: ff11000004cf0b58
[   46.983178][  T845] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   46.983415][  T845] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   46.983665][  T845] FS:  00007f07c11e7840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   46.983947][  T845] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.984157][  T845] CR2: 0000000021375988 CR3: 000000000f550001 CR4: 0000000000771ef0
[   46.984397][  T845] PKRU: 55555554
[   46.984539][  T845] Call Trace:
[   46.984689][  T845]  <TASK>
[   46.984802][  T845]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   46.984992][  T845]  rtmsg_ifinfo+0x5c/0xb0
[   46.985138][  T845]  ? mark_held_locks+0x40/0x70
[   46.985316][  T845]  __dev_notify_flags+0x1b8/0x280
[   46.985494][  T845]  ? netif_change_name+0x8c0/0x8c0
[   46.985679][  T845]  ? __dev_change_flags+0x4a4/0x6d0
[   46.985866][  T845]  ? netif_set_allmulti+0x2c0/0x2c0
[   46.986040][  T845]  ? __lock_release.isra.0+0x6b/0x1a0
[   46.986217][  T845]  ? is_bpf_text_address+0x68/0x110
[   46.986394][  T845]  netif_change_flags+0xfe/0x190
[   46.986573][  T845]  ? unwind_get_return_address+0x67/0xd0
[   46.986758][  T845]  do_setlink.isra.0+0x1d25/0x2a60
[   46.986948][  T845]  ? rtnl_link_get_size+0x350/0x350
[   46.987123][  T845]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   46.987329][  T845]  ? rcu_read_lock_any_held+0x3c/0x90
[   46.987504][  T845]  ? validate_chain+0x38b/0xc20
[   46.987713][  T845]  ? rcu_read_lock_any_held+0x66/0x90
[   46.987908][  T845]  ? stack_depot_save_flags+0x367/0x770
[   46.988084][  T845]  ? __kernel_text_address+0x12/0x30
[   46.988259][  T845]  ? __lock_acquire+0x508/0xc10
[   46.988435][  T845]  ? lock_acquire.part.0+0xbc/0x260
[   46.988619][  T845]  ? rtnl_newlink+0x883/0xee0
[   46.988810][  T845]  ? rcu_is_watching+0x15/0xd0
[   46.988998][  T845]  ? lock_acquire+0x134/0x160
[   46.989174][  T845]  ? rcu_is_watching+0x15/0xd0
[   46.989352][  T845]  ? rcu_is_watching+0x15/0xd0
[   46.989527][  T845]  ? trace_contention_end+0xb3/0x1a0
[   46.989712][  T845]  ? __mutex_lock+0x1db/0x2010
[   46.989901][  T845]  ? __mutex_lock+0x9b2/0x2010
[   46.990077][  T845]  ? rtnl_newlink+0x883/0xee0
[   46.990252][  T845]  ? ww_mutex_lock+0x160/0x160
[   46.990430][  T845]  ? __rtnl_newlink+0x3fa/0xa50
[   46.990618][  T845]  rtnl_newlink+0x8d1/0xee0
[   46.990794][  T845]  ? lock_acquire.part.0+0xbc/0x260
[   46.990979][  T845]  ? find_held_lock+0x2b/0x80
[   46.991154][  T845]  ? __rtnl_newlink+0xa50/0xa50
[   46.991328][  T845]  ? mark_usage+0x61/0x170
[   46.991501][  T845]  ? __lock_release.isra.0+0x6b/0x1a0
[   46.991687][  T845]  ? lock_acquire.part.0+0xbc/0x260
[   46.991876][  T845]  ? find_held_lock+0x2b/0x80
[   46.992051][  T845]  ? __rtnl_newlink+0xa50/0xa50
[   46.992229][  T845]  ? __lock_release.isra.0+0x6b/0x1a0
[   46.992407][  T845]  ? __rtnl_newlink+0xa50/0xa50
[   46.992582][  T845]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   46.992766][  T845]  ? validate_chain+0x38b/0xc20
[   46.992952][  T845]  ? rtnl_link_fill+0x920/0x920
[   46.993125][  T845]  ? __lock_acquire+0x508/0xc10
[   46.993306][  T845]  ? lock_acquire.part.0+0xbc/0x260
[   46.993478][  T845]  ? find_held_lock+0x2b/0x80
[   46.993662][  T845]  netlink_rcv_skb+0x14e/0x3a0
[   46.993850][  T845]  ? rtnl_link_fill+0x920/0x920
[   46.994025][  T845]  ? netlink_ack+0xcf0/0xcf0
[   46.994202][  T845]  ? netlink_deliver_tap+0xc5/0x330
[   46.994375][  T845]  ? netlink_deliver_tap+0x13c/0x330
[   46.994556][  T845]  netlink_unicast+0x486/0x750
[   46.994741][  T845]  ? netlink_attachskb+0x810/0x810
[   46.994930][  T845]  ? __lock_acquire+0x508/0xc10
[   46.995107][  T845]  netlink_sendmsg+0x735/0xc60
[   46.995282][  T845]  ? netlink_unicast+0x750/0x750
[   46.995467][  T845]  ? __might_fault+0x97/0x140
[   46.995654][  T845]  ____sys_sendmsg+0x419/0x850
[   46.995843][  T845]  ? copy_msghdr_from_user+0x2a0/0x460
[   46.996020][  T845]  ? get_timestamp.constprop.0+0x390/0x390
[   46.996230][  T845]  ? move_addr_to_kernel+0x40/0x40
[   46.996407][  T845]  ? stack_depot_save_flags+0x367/0x770
[   46.996584][  T845]  ? validate_chain+0x38b/0xc20
[   46.996768][  T845]  ___sys_sendmsg+0x14e/0x1d0
[   46.996956][  T845]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   46.997162][  T845]  ? copy_msghdr_from_user+0x460/0x460
[   46.997352][  T845]  __sys_sendmsg+0x145/0x1f0
[   46.997529][  T845]  ? __sys_sendmsg_sock+0x20/0x20
[   46.997712][  T845]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   46.997935][  T845]  ? do_raw_spin_unlock+0x59/0x250
[   46.998111][  T845]  ? rcu_is_watching+0x15/0xd0
[   46.998288][  T845]  do_syscall_64+0x117/0xfc0
[   46.998465][  T845]  ? trace_hardirqs_off+0xd/0x30
[   46.998686][  T845]  ? exc_page_fault+0xee/0x100
[   46.998878][  T845]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   46.999086][  T845] RIP: 0033:0x7f07c142108e
[   46.999275][  T845] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   46.999803][  T845] RSP: 002b:00007fff612bd7c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   47.000068][  T845] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f07c142108e
[   47.000311][  T845] RDX: 0000000000000000 RSI: 00007fff612bd870 RDI: 0000000000000005
[   47.000550][  T845] RBP: 00007fff612bd7d0 R08: 0000000000000000 R09: 0000000000000000
[   47.000796][  T845] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbfe
[   47.001052][  T845] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff612bdf40
[   47.001296][  T845]  </TASK>
[   47.001437][  T845] irq event stamp: 15955
[   47.001579][  T845] hardirqs last  enabled at (15965): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   47.001872][  T845] hardirqs last disabled at (15976): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   47.002151][  T845] softirqs last  enabled at (14858): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   47.002427][  T845] softirqs last disabled at (14817): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   47.002733][  T845] ---[ end trace 0000000000000000 ]---
[   47.279449][  T853] ------------[ cut here ]------------
[   47.279698][  T853] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/853
[   47.280064][  T853] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   47.280388][  T853] CPU: 3 UID: 0 PID: 853 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   47.280810][  T853] Tainted: [W]=WARN
[   47.280973][  T853] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   47.281230][  T853] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   47.281501][  T853] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   47.282240][  T853] RSP: 0018:ffa0000001867a80 EFLAGS: 00010286
[   47.282501][  T853] RAX: 00000000ffffffa6 RBX: ff1100000cde3380 RCX: 1ff400000030cf16
[   47.282802][  T853] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cde343c
[   47.283105][  T853] RBP: ff11000005179000 R08: 1fe22000019bc689 R09: ff11000009c9d180
[   47.283400][  T853] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   47.283705][  T853] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005179000
[   47.284007][  T853] FS:  00007fa2cbceb840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   47.284358][  T853] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   47.284611][  T853] CR2: 00007fa2cbeecc20 CR3: 00000000050a2005 CR4: 0000000000771ef0
[   47.284916][  T853] PKRU: 55555554
[   47.285066][  T853] Call Trace:
[   47.285215][  T853]  <TASK>
[   47.285321][  T853]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   47.285523][  T853]  ? notifier_call_chain+0xb0/0x320
[   47.285726][  T853]  rtmsg_ifinfo+0x5c/0xb0
[   47.285885][  T853]  register_netdevice+0x1526/0x1bc0
[   47.286084][  T853]  ? unregister_netdevice_queue+0x470/0x470
[   47.286331][  T853]  ? alloc_netdev_mqs+0xed0/0x1490
[   47.286534][  T853]  register_netdev+0x23/0x40
[   47.286736][  T853]  loopback_net_init+0x7d/0x150
[   47.286943][  T853]  ? geneve_init_net+0x18/0x100 [geneve]
[   47.287144][  T853]  ops_init+0x187/0x560
[   47.287297][  T853]  setup_net+0x11b/0x3b0
[   47.287449][  T853]  ? unregister_pernet_device+0x80/0x80
[   47.287652][  T853]  ? lockdep_init_map_type+0x5d/0x250
[   47.287858][  T853]  ? mutex_init_lockdep+0xf6/0x120
[   47.288058][  T853]  copy_net_ns+0x383/0x660
[   47.288257][  T853]  create_new_namespaces+0x371/0xa10
[   47.288462][  T853]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   47.288670][  T853]  ksys_unshare+0x353/0x880
[   47.288877][  T853]  ? lockdep_hardirqs_on+0x8c/0x130
[   47.289077][  T853]  ? walk_process_tree+0x350/0x350
[   47.289280][  T853]  ? __x64_sys_openat+0x10e/0x210
[   47.289487][  T853]  ? __ia32_sys_open+0x1b0/0x1b0
[   47.289699][  T853]  __x64_sys_unshare+0x34/0x50
[   47.289906][  T853]  ? do_syscall_64+0x82/0xfc0
[   47.290104][  T853]  do_syscall_64+0x117/0xfc0
[   47.290301][  T853]  ? trace_hardirqs_off+0xd/0x30
[   47.290502][  T853]  ? exc_page_fault+0xee/0x100
[   47.290704][  T853]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   47.290960][  T853] RIP: 0033:0x7fa2cbfadbcb
[   47.291170][  T853] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   47.291893][  T853] RSP: 002b:00007ffd9e060ec8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   47.292193][  T853] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa2cbfadbcb
[   47.292488][  T853] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   47.292789][  T853] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   47.293097][  T853] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd9e0630f0
[   47.293399][  T853] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd9e063868
[   47.293714][  T853]  </TASK>
[   47.293872][  T853] irq event stamp: 18771
[   47.294024][  T853] hardirqs last  enabled at (18779): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   47.294365][  T853] hardirqs last disabled at (18786): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   47.294713][  T853] softirqs last  enabled at (18222): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   47.295063][  T853] softirqs last disabled at (18220): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   47.295408][  T853] ---[ end trace 0000000000000000 ]---
[   47.299264][  T853] ------------[ cut here ]------------
[   47.299412][  T853] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/853
[   47.299648][  T853] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   47.299861][  T853] CPU: 3 UID: 0 PID: 853 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   47.300127][  T853] Tainted: [W]=WARN
[   47.300225][  T853] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   47.300392][  T853] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   47.300562][  T853] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   47.301120][  T853] RSP: 0018:ffa0000001867918 EFLAGS: 00010286
[   47.301284][  T853] RAX: 00000000ffffffa6 RBX: ff1100000d619e00 RCX: 1ff400000030cee9
[   47.301480][  T853] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d619ebc
[   47.301680][  T853] RBP: ff11000011d49000 R08: 1fe2200001ac33d9 R09: ff11000009c9d180
[   47.301880][  T853] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   47.302075][  T853] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011d49000
[   47.302274][  T853] FS:  00007fa2cbceb840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   47.302506][  T853] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   47.302676][  T853] CR2: 00007fa2cbeecc20 CR3: 00000000050a2005 CR4: 0000000000771ef0
[   47.302876][  T853] PKRU: 55555554
[   47.302976][  T853] Call Trace:
[   47.303072][  T853]  <TASK>
[   47.303139][  T853]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   47.303270][  T853]  ? notifier_call_chain+0xb0/0x320
[   47.303400][  T853]  rtmsg_ifinfo+0x5c/0xb0
[   47.303498][  T853]  register_netdevice+0x1526/0x1bc0
[   47.303637][  T853]  ? unregister_netdevice_queue+0x470/0x470
[   47.303802][  T853]  ? alloc_netdev_mqs+0xed0/0x1490
[   47.303937][  T853]  __ip_tunnel_create+0x380/0x470
[   47.304070][  T853]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   47.304199][  T853]  ? net_generic+0xb3/0x1e0
[   47.304331][  T853]  ip_tunnel_init_net+0x1b4/0x510
[   47.304459][  T853]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   47.304599][  T853]  ? __kmalloc_noprof+0x2d7/0x760
[   47.304734][  T853]  ops_init+0x187/0x560
[   47.304840][  T853]  setup_net+0x11b/0x3b0
[   47.304940][  T853]  ? unregister_pernet_device+0x80/0x80
[   47.305073][  T853]  ? lockdep_init_map_type+0x5d/0x250
[   47.305208][  T853]  ? mutex_init_lockdep+0xf6/0x120
[   47.305342][  T853]  copy_net_ns+0x383/0x660
[   47.305473][  T853]  create_new_namespaces+0x371/0xa10
[   47.305610][  T853]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   47.305742][  T853]  ksys_unshare+0x353/0x880
[   47.305874][  T853]  ? lockdep_hardirqs_on+0x8c/0x130
[   47.306006][  T853]  ? walk_process_tree+0x350/0x350
[   47.306137][  T853]  ? __x64_sys_openat+0x10e/0x210
[   47.306271][  T853]  ? __ia32_sys_open+0x1b0/0x1b0
[   47.306410][  T853]  __x64_sys_unshare+0x34/0x50
[   47.306539][  T853]  ? do_syscall_64+0x82/0xfc0
[   47.306674][  T853]  do_syscall_64+0x117/0xfc0
[   47.306805][  T853]  ? trace_hardirqs_off+0xd/0x30
[   47.306941][  T853]  ? exc_page_fault+0xee/0x100
[   47.307071][  T853]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   47.307234][  T853] RIP: 0033:0x7fa2cbfadbcb
[   47.307371][  T853] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   47.307844][  T853] RSP: 002b:00007ffd9e060ec8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   47.308043][  T853] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa2cbfadbcb
[   47.308241][  T853] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   47.308435][  T853] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   47.308638][  T853] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd9e0630f0
[   47.308837][  T853] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd9e063868
[   47.309038][  T853]  </TASK>
[   47.309137][  T853] irq event stamp: 21053
[   47.309237][  T853] hardirqs last  enabled at (21061): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   47.309465][  T853] hardirqs last disabled at (21068): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   47.309698][  T853] softirqs last  enabled at (20484): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   47.309929][  T853] softirqs last disabled at (20482): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   47.310160][  T853] ---[ end trace 0000000000000000 ]---
[   47.313185][  T853] ------------[ cut here ]------------
[   47.313327][  T853] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/853
[   47.313559][  T853] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   47.313771][  T853] CPU: 3 UID: 0 PID: 853 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   47.314046][  T853] Tainted: [W]=WARN
[   47.314148][  T853] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   47.314313][  T853] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   47.314484][  T853] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   47.314967][  T853] RSP: 0018:ffa00000018678f8 EFLAGS: 00010286
[   47.315137][  T853] RAX: 00000000ffffffa6 RBX: ff11000011cad540 RCX: 1ff400000030cee5
[   47.315334][  T853] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cad5fc
[   47.315532][  T853] RBP: ff1100000fca1000 R08: 1fe2200002395ac1 R09: ff11000009c9d180
[   47.315732][  T853] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   47.315933][  T853] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fca1000
[   47.316133][  T853] FS:  00007fa2cbceb840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   47.316373][  T853] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   47.316540][  T853] CR2: 00007fa2cbeecc20 CR3: 00000000050a2005 CR4: 0000000000771ef0
[   47.316763][  T853] PKRU: 55555554
[   47.316868][  T853] Call Trace:
[   47.316968][  T853]  <TASK>
[   47.317037][  T853]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   47.317182][  T853]  ? notifier_call_chain+0xb0/0x320
[   47.317316][  T853]  rtmsg_ifinfo+0x5c/0xb0
[   47.317420][  T853]  register_netdevice+0x1526/0x1bc0
[   47.317558][  T853]  ? unregister_netdevice_queue+0x470/0x470
[   47.317732][  T853]  ? alloc_netdev_mqs+0xed0/0x1490
[   47.317872][  T853]  __ip_tunnel_create+0x380/0x470
[   47.318005][  T853]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   47.318139][  T853]  ? net_generic+0xb3/0x1e0
[   47.318271][  T853]  ip_tunnel_init_net+0x1b4/0x510
[   47.318403][  T853]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   47.318539][  T853]  ? trace_kmalloc+0xed/0x130
[   47.318681][  T853]  ? __kasan_kmalloc+0x7b/0x90
[   47.318817][  T853]  vti_init_net+0x2a/0x140
[   47.318954][  T853]  ops_init+0x187/0x560
[   47.319055][  T853]  setup_net+0x11b/0x3b0
[   47.319156][  T853]  ? unregister_pernet_device+0x80/0x80
[   47.319289][  T853]  ? lockdep_init_map_type+0x5d/0x250
[   47.319422][  T853]  ? mutex_init_lockdep+0xf6/0x120
[   47.319557][  T853]  copy_net_ns+0x383/0x660
[   47.319698][  T853]  create_new_namespaces+0x371/0xa10
[   47.319840][  T853]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   47.319975][  T853]  ksys_unshare+0x353/0x880
[   47.320107][  T853]  ? lockdep_hardirqs_on+0x8c/0x130
[   47.320264][  T853]  ? walk_process_tree+0x350/0x350
[   47.320466][  T853]  ? __x64_sys_openat+0x10e/0x210
[   47.320633][  T853]  ? __ia32_sys_open+0x1b0/0x1b0
[   47.320836][  T853]  __x64_sys_unshare+0x34/0x50
[   47.321036][  T853]  ? do_syscall_64+0x82/0xfc0
[   47.321232][  T853]  do_syscall_64+0x117/0xfc0
[   47.321433][  T853]  ? trace_hardirqs_off+0xd/0x30
[   47.321638][  T853]  ? exc_page_fault+0xee/0x100
[   47.321784][  T853]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   47.321962][  T853] RIP: 0033:0x7fa2cbfadbcb
[   47.322103][  T853] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   47.322576][  T853] RSP: 002b:00007ffd9e060ec8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   47.322786][  T853] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa2cbfadbcb
[   47.322999][  T853] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   47.323198][  T853] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   47.323396][  T853] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd9e0630f0
[   47.323609][  T853] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd9e063868
[   47.323812][  T853]  </TASK>
[   47.323915][  T853] irq event stamp: 23105
[   47.324014][  T853] hardirqs last  enabled at (23113): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   47.324246][  T853] hardirqs last disabled at (23120): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   47.324476][  T853] softirqs last  enabled at (22524): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   47.324714][  T853] softirqs last disabled at (22522): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   47.325005][  T853] ---[ end trace 0000000000000000 ]---
[   47.328008][  T853] ------------[ cut here ]------------
[   47.328150][  T853] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/853
[   47.328382][  T853] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   47.328590][  T853] CPU: 3 UID: 0 PID: 853 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   47.328868][  T853] Tainted: [W]=WARN
[   47.328967][  T853] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   47.329134][  T853] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   47.329305][  T853] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   47.329773][  T853] RSP: 0018:ffa0000001867a78 EFLAGS: 00010286
[   47.329949][  T853] RAX: 00000000ffffffa6 RBX: ff11000011cac580 RCX: 1ff400000030cf15
[   47.330143][  T853] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cac63c
[   47.330336][  T853] RBP: ff1100000fc89000 R08: 1fe22000023958c9 R09: ff11000009c9d180
[   47.330534][  T853] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   47.330737][  T853] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fc89000
[   47.330939][  T853] FS:  00007fa2cbceb840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   47.331171][  T853] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   47.331352][  T853] CR2: 00007fa2cbeecc20 CR3: 00000000050a2005 CR4: 0000000000771ef0
[   47.331619][  T853] PKRU: 55555554
[   47.331719][  T853] Call Trace:
[   47.331822][  T853]  <TASK>
[   47.331896][  T853]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   47.332027][  T853]  ? notifier_call_chain+0xb0/0x320
[   47.332158][  T853]  rtmsg_ifinfo+0x5c/0xb0
[   47.332257][  T853]  register_netdevice+0x1526/0x1bc0
[   47.332391][  T853]  ? unregister_netdevice_queue+0x470/0x470
[   47.332556][  T853]  ? __lock_release.isra.0+0x6b/0x1a0
[   47.332696][  T853]  register_netdev+0x23/0x40
[   47.332832][  T853]  vti6_init_net+0x280/0x3c0
[   47.332965][  T853]  ops_init+0x187/0x560
[   47.333065][  T853]  setup_net+0x11b/0x3b0
[   47.333164][  T853]  ? unregister_pernet_device+0x80/0x80
[   47.333294][  T853]  ? lockdep_init_map_type+0x5d/0x250
[   47.333423][  T853]  ? mutex_init_lockdep+0xf6/0x120
[   47.333558][  T853]  copy_net_ns+0x383/0x660
[   47.333698][  T853]  create_new_namespaces+0x371/0xa10
[   47.333837][  T853]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   47.333970][  T853]  ksys_unshare+0x353/0x880
[   47.334102][  T853]  ? lockdep_hardirqs_on+0x8c/0x130
[   47.334234][  T853]  ? walk_process_tree+0x350/0x350
[   47.334365][  T853]  ? __x64_sys_openat+0x10e/0x210
[   47.334501][  T853]  ? __ia32_sys_open+0x1b0/0x1b0
[   47.334640][  T853]  __x64_sys_unshare+0x34/0x50
[   47.334775][  T853]  ? do_syscall_64+0x82/0xfc0
[   47.334909][  T853]  do_syscall_64+0x117/0xfc0
[   47.335039][  T853]  ? trace_hardirqs_off+0xd/0x30
[   47.335192][  T853]  ? exc_page_fault+0xee/0x100
[   47.335388][  T853]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   47.335578][  T853] RIP: 0033:0x7fa2cbfadbcb
[   47.335729][  T853] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   47.336202][  T853] RSP: 002b:00007ffd9e060ec8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   47.336398][  T853] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa2cbfadbcb
[   47.336601][  T853] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   47.336796][  T853] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   47.336995][  T853] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd9e0630f0
[   47.337189][  T853] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd9e063868
[   47.337392][  T853]  </TASK>
[   47.337489][  T853] irq event stamp: 25007
[   47.337587][  T853] hardirqs last  enabled at (25015): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   47.337818][  T853] hardirqs last disabled at (25022): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   47.338050][  T853] softirqs last  enabled at (24476): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   47.338278][  T853] softirqs last disabled at (24474): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   47.338499][  T853] ---[ end trace 0000000000000000 ]---
[   47.351734][  T853] ------------[ cut here ]------------
[   47.351893][  T853] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/853
[   47.352123][  T853] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   47.352330][  T853] CPU: 0 UID: 0 PID: 853 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   47.352593][  T853] Tainted: [W]=WARN
[   47.352699][  T853] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   47.352872][  T853] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   47.353044][  T853] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   47.353517][  T853] RSP: 0018:ffa0000001867a68 EFLAGS: 00010286
[   47.353687][  T853] RAX: 00000000ffffffa6 RBX: ff1100000c494040 RCX: 1ff400000030cf13
[   47.353895][  T853] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4940fc
[   47.354089][  T853] RBP: ff1100000aa8c000 R08: 1fe2200001892821 R09: ff11000009c9d180
[   47.354283][  T853] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   47.354481][  T853] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000aa8c000
[   47.354689][  T853] FS:  00007fa2cbceb840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   47.354928][  T853] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   47.355095][  T853] CR2: 000055c1df982d5c CR3: 00000000050a2004 CR4: 0000000000771ef0
[   47.355294][  T853] PKRU: 55555554
[   47.355406][  T853] Call Trace:
[   47.355503][  T853]  <TASK>
[   47.355570][  T853]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   47.355709][  T853]  ? notifier_call_chain+0xb0/0x320
[   47.355842][  T853]  rtmsg_ifinfo+0x5c/0xb0
[   47.355940][  T853]  register_netdevice+0x1526/0x1bc0
[   47.356076][  T853]  ? unregister_netdevice_queue+0x470/0x470
[   47.356241][  T853]  register_netdev+0x23/0x40
[   47.356369][  T853]  sit_init_net+0x299/0x570
[   47.356500][  T853]  ops_init+0x187/0x560
[   47.356611][  T853]  setup_net+0x11b/0x3b0
[   47.356719][  T853]  ? unregister_pernet_device+0x80/0x80
[   47.356854][  T853]  ? lockdep_init_map_type+0x5d/0x250
[   47.356983][  T853]  ? mutex_init_lockdep+0xf6/0x120
[   47.357118][  T853]  copy_net_ns+0x383/0x660
[   47.357250][  T853]  create_new_namespaces+0x371/0xa10
[   47.357383][  T853]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   47.357515][  T853]  ksys_unshare+0x353/0x880
[   47.357649][  T853]  ? lockdep_hardirqs_on+0x8c/0x130
[   47.357777][  T853]  ? walk_process_tree+0x350/0x350
[   47.357917][  T853]  ? __x64_sys_openat+0x10e/0x210
[   47.358047][  T853]  ? __ia32_sys_open+0x1b0/0x1b0
[   47.358181][  T853]  __x64_sys_unshare+0x34/0x50
[   47.358309][  T853]  ? do_syscall_64+0x82/0xfc0
[   47.358437][  T853]  do_syscall_64+0x117/0xfc0
[   47.358569][  T853]  ? trace_hardirqs_off+0xd/0x30
[   47.358702][  T853]  ? exc_page_fault+0xee/0x100
[   47.358839][  T853]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   47.359012][  T853] RIP: 0033:0x7fa2cbfadbcb
[   47.359149][  T853] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   47.359616][  T853] RSP: 002b:00007ffd9e060ec8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   47.359812][  T853] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa2cbfadbcb
[   47.360012][  T853] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   47.360205][  T853] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   47.360400][  T853] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd9e0630f0
[   47.360593][  T853] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd9e063868
[   47.360798][  T853]  </TASK>
[   47.360902][  T853] irq event stamp: 35195
[   47.361000][  T853] hardirqs last  enabled at (35203): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   47.361228][  T853] hardirqs last disabled at (35210): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   47.361453][  T853] softirqs last  enabled at (35102): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   47.361683][  T853] softirqs last disabled at (35097): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   47.361916][  T853] ---[ end trace 0000000000000000 ]---
[   47.366136][  T853] ------------[ cut here ]------------
[   47.366274][  T853] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/853
[   47.366507][  T853] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   47.366721][  T853] CPU: 0 UID: 0 PID: 853 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   47.366993][  T853] Tainted: [W]=WARN
[   47.367091][  T853] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   47.367252][  T853] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   47.367423][  T853] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   47.367899][  T853] RSP: 0018:ffa0000001867a78 EFLAGS: 00010286
[   47.368063][  T853] RAX: 00000000ffffffa6 RBX: ff1100000abbc200 RCX: 1ff400000030cf15
[   47.368258][  T853] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abbc2bc
[   47.368451][  T853] RBP: ff1100000f749000 R08: 1fe2200001577859 R09: ff11000009c9d180
[   47.368651][  T853] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   47.368912][  T853] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f749000
[   47.369162][  T853] FS:  00007fa2cbceb840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   47.369389][  T853] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   47.369551][  T853] CR2: 000055c1df982d5c CR3: 00000000050a2004 CR4: 0000000000771ef0
[   47.369756][  T853] PKRU: 55555554
[   47.369914][  T853] Call Trace:
[   47.370012][  T853]  <TASK>
[   47.370079][  T853]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   47.370209][  T853]  ? notifier_call_chain+0xb0/0x320
[   47.370340][  T853]  rtmsg_ifinfo+0x5c/0xb0
[   47.370438][  T853]  register_netdevice+0x1526/0x1bc0
[   47.370570][  T853]  ? unregister_netdevice_queue+0x470/0x470
[   47.370740][  T853]  ? __lock_release.isra.0+0x6b/0x1a0
[   47.370928][  T853]  register_netdev+0x23/0x40
[   47.371059][  T853]  ip6_tnl_init_net+0x2b8/0x400
[   47.371190][  T853]  ops_init+0x187/0x560
[   47.371289][  T853]  setup_net+0x11b/0x3b0
[   47.371388][  T853]  ? unregister_pernet_device+0x80/0x80
[   47.371517][  T853]  ? lockdep_init_map_type+0x5d/0x250
[   47.371653][  T853]  ? mutex_init_lockdep+0xf6/0x120
[   47.371786][  T853]  copy_net_ns+0x383/0x660
[   47.371972][  T853]  create_new_namespaces+0x371/0xa10
[   47.372104][  T853]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   47.372236][  T853]  ksys_unshare+0x353/0x880
[   47.372365][  T853]  ? lockdep_hardirqs_on+0x8c/0x130
[   47.372495][  T853]  ? walk_process_tree+0x350/0x350
[   47.372635][  T853]  ? __x64_sys_openat+0x10e/0x210
[   47.372765][  T853]  ? __ia32_sys_open+0x1b0/0x1b0
[   47.372953][  T853]  __x64_sys_unshare+0x34/0x50
[   47.373085][  T853]  ? do_syscall_64+0x82/0xfc0
[   47.373215][  T853]  do_syscall_64+0x117/0xfc0
[   47.373344][  T853]  ? trace_hardirqs_off+0xd/0x30
[   47.373473][  T853]  ? exc_page_fault+0xee/0x100
[   47.373609][  T853]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   47.373772][  T853] RIP: 0033:0x7fa2cbfadbcb
[   47.373968][  T853] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   47.374430][  T853] RSP: 002b:00007ffd9e060ec8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   47.374633][  T853] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa2cbfadbcb
[   47.374883][  T853] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   47.375078][  T853] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   47.375270][  T853] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd9e0630f0
[   47.375467][  T853] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd9e063868
[   47.375672][  T853]  </TASK>
[   47.375768][  T853] irq event stamp: 39145
[   47.375921][  T853] hardirqs last  enabled at (39249): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   47.376148][  T853] hardirqs last disabled at (39256): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   47.376375][  T853] softirqs last  enabled at (39246): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   47.376605][  T853] softirqs last disabled at (39153): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   47.376888][  T853] ---[ end trace 0000000000000000 ]---
[   47.405540][  T854] ------------[ cut here ]------------
[   47.405751][  T854] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/854
[   47.406470][  T854] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   47.406741][  T854] CPU: 2 UID: 0 PID: 854 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   47.407065][  T854] Tainted: [W]=WARN
[   47.407210][  T854] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   47.407428][  T854] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   47.407658][  T854] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   47.408182][  T854] RSP: 0018:ffa0000001877020 EFLAGS: 00010286
[   47.408393][  T854] RAX: 00000000ffffffa6 RBX: ff11000011cf5380 RCX: 1ff400000030edca
[   47.408641][  T854] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cf543c
[   47.408899][  T854] RBP: ff11000005179000 R08: 1fe220000239ea89 R09: ff1100000a935158
[   47.409140][  T854] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   47.409378][  T854] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   47.409626][  T854] FS:  00007f11edaaa840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   47.409921][  T854] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   47.410130][  T854] CR2: 0000000014467988 CR3: 0000000011c0d003 CR4: 0000000000771ef0
[   47.410372][  T854] PKRU: 55555554
[   47.410516][  T854] Call Trace:
[   47.410669][  T854]  <TASK>
[   47.410786][  T854]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   47.410978][  T854]  rtmsg_ifinfo+0x5c/0xb0
[   47.411130][  T854]  ? mark_held_locks+0x40/0x70
[   47.411306][  T854]  __dev_notify_flags+0x1b8/0x280
[   47.411496][  T854]  ? netif_change_name+0x8c0/0x8c0
[   47.411681][  T854]  ? __dev_change_flags+0x4a4/0x6d0
[   47.411873][  T854]  ? netif_set_allmulti+0x2c0/0x2c0
[   47.412053][  T854]  ? __lock_release.isra.0+0x6b/0x1a0
[   47.412233][  T854]  ? is_bpf_text_address+0x68/0x110
[   47.412416][  T854]  netif_change_flags+0xfe/0x190
[   47.412604][  T854]  ? unwind_get_return_address+0x67/0xd0
[   47.412793][  T854]  do_setlink.isra.0+0x1d25/0x2a60
[   47.412984][  T854]  ? rtnl_link_get_size+0x350/0x350
[   47.413161][  T854]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   47.413375][  T854]  ? rcu_read_lock_any_held+0x3c/0x90
[   47.413552][  T854]  ? validate_chain+0x38b/0xc20
[   47.413742][  T854]  ? rcu_read_lock_any_held+0x66/0x90
[   47.413932][  T854]  ? stack_depot_save_flags+0x367/0x770
[   47.414112][  T854]  ? __kernel_text_address+0x12/0x30
[   47.414289][  T854]  ? __lock_acquire+0x508/0xc10
[   47.414468][  T854]  ? lock_acquire.part.0+0xbc/0x260
[   47.414653][  T854]  ? rtnl_newlink+0x883/0xee0
[   47.414848][  T854]  ? rcu_is_watching+0x15/0xd0
[   47.415031][  T854]  ? lock_acquire+0x134/0x160
[   47.415208][  T854]  ? rcu_is_watching+0x15/0xd0
[   47.415386][  T854]  ? rcu_is_watching+0x15/0xd0
[   47.415563][  T854]  ? trace_contention_end+0xb3/0x1a0
[   47.415751][  T854]  ? __mutex_lock+0x1db/0x2010
[   47.415940][  T854]  ? __mutex_lock+0x9b2/0x2010
[   47.416122][  T854]  ? rtnl_newlink+0x883/0xee0
[   47.416301][  T854]  ? ww_mutex_lock+0x160/0x160
[   47.416487][  T854]  ? __rtnl_newlink+0x3fa/0xa50
[   47.416678][  T854]  rtnl_newlink+0x8d1/0xee0
[   47.416873][  T854]  ? lock_acquire.part.0+0xbc/0x260
[   47.417052][  T854]  ? find_held_lock+0x2b/0x80
[   47.417232][  T854]  ? __rtnl_newlink+0xa50/0xa50
[   47.417408][  T854]  ? mark_usage+0x61/0x170
[   47.417585][  T854]  ? __lock_release.isra.0+0x6b/0x1a0
[   47.417779][  T854]  ? lock_acquire.part.0+0xbc/0x260
[   47.417968][  T854]  ? find_held_lock+0x2b/0x80
[   47.418147][  T854]  ? __rtnl_newlink+0xa50/0xa50
[   47.418327][  T854]  ? __lock_release.isra.0+0x6b/0x1a0
[   47.418508][  T854]  ? __rtnl_newlink+0xa50/0xa50
[   47.418696][  T854]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   47.418888][  T854]  ? validate_chain+0x38b/0xc20
[   47.419066][  T854]  ? rtnl_link_fill+0x920/0x920
[   47.419247][  T854]  ? __lock_acquire+0x508/0xc10
[   47.419427][  T854]  ? lock_acquire.part.0+0xbc/0x260
[   47.419612][  T854]  ? find_held_lock+0x2b/0x80
[   47.419791][  T854]  netlink_rcv_skb+0x14e/0x3a0
[   47.419977][  T854]  ? rtnl_link_fill+0x920/0x920
[   47.420157][  T854]  ? netlink_ack+0xcf0/0xcf0
[   47.420340][  T854]  ? netlink_deliver_tap+0xc5/0x330
[   47.420519][  T854]  ? netlink_deliver_tap+0x13c/0x330
[   47.420710][  T854]  netlink_unicast+0x486/0x750
[   47.420909][  T854]  ? netlink_attachskb+0x810/0x810
[   47.421088][  T854]  ? __lock_acquire+0x508/0xc10
[   47.421268][  T854]  netlink_sendmsg+0x735/0xc60
[   47.421447][  T854]  ? netlink_unicast+0x750/0x750
[   47.421636][  T854]  ? __might_fault+0x97/0x140
[   47.421819][  T854]  ____sys_sendmsg+0x419/0x850
[   47.422017][  T854]  ? copy_msghdr_from_user+0x2a0/0x460
[   47.422197][  T854]  ? get_timestamp.constprop.0+0x390/0x390
[   47.422405][  T854]  ? move_addr_to_kernel+0x40/0x40
[   47.422584][  T854]  ? stack_depot_save_flags+0x367/0x770
[   47.422772][  T854]  ? validate_chain+0x38b/0xc20
[   47.422965][  T854]  ___sys_sendmsg+0x14e/0x1d0
[   47.423142][  T854]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   47.423356][  T854]  ? copy_msghdr_from_user+0x460/0x460
[   47.423546][  T854]  __sys_sendmsg+0x145/0x1f0
[   47.423733][  T854]  ? __sys_sendmsg_sock+0x20/0x20
[   47.423924][  T854]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   47.424137][  T854]  ? do_raw_spin_unlock+0x59/0x250
[   47.424317][  T854]  ? rcu_is_watching+0x15/0xd0
[   47.424498][  T854]  do_syscall_64+0x117/0xfc0
[   47.424688][  T854]  ? trace_hardirqs_off+0xd/0x30
[   47.424878][  T854]  ? exc_page_fault+0xee/0x100
[   47.425059][  T854]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   47.425269][  T854] RIP: 0033:0x7f11edce408e
[   47.425454][  T854] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   47.425985][  T854] RSP: 002b:00007ffe00df5370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   47.426231][  T854] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f11edce408e
[   47.426473][  T854] RDX: 0000000000000000 RSI: 00007ffe00df5420 RDI: 0000000000000005
[   47.426725][  T854] RBP: 00007ffe00df5380 R08: 0000000000000000 R09: 0000000000000000
[   47.426982][  T854] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbfe
[   47.427224][  T854] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe00df5af0
[   47.427473][  T854]  </TASK>
[   47.427624][  T854] irq event stamp: 20473
[   47.427771][  T854] hardirqs last  enabled at (20483): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   47.428063][  T854] hardirqs last disabled at (20494): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   47.428336][  T854] softirqs last  enabled at (19468): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   47.428619][  T854] softirqs last disabled at (19461): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   47.428906][  T854] ---[ end trace 0000000000000000 ]---
[   47.577147][  T857] ------------[ cut here ]------------
[   47.577367][  T857] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/857
[   47.577662][  T857] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   47.578028][  T857] CPU: 2 UID: 0 PID: 857 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   47.578417][  T857] Tainted: [W]=WARN
[   47.578642][  T857] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   47.578895][  T857] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   47.579121][  T857] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   47.579651][  T857] RSP: 0018:ffa0000001896e30 EFLAGS: 00010286
[   47.579883][  T857] RAX: 00000000ffffffa6 RBX: ff1100000c3cbe00 RCX: 1ff4000000312d8c
[   47.580140][  T857] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3cbebc
[   47.580390][  T857] RBP: ff1100000fc61000 R08: 1fe22000018797d9 R09: ff1100000f872e80
[   47.580643][  T857] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   47.580908][  T857] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f9f9c88
[   47.581160][  T857] FS:  00007fe9c8ac6840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   47.581442][  T857] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   47.581667][  T857] CR2: 000000000042ebe0 CR3: 0000000011c0d005 CR4: 0000000000771ef0
[   47.581934][  T857] PKRU: 55555554
[   47.582083][  T857] Call Trace:
[   47.582231][  T857]  <TASK>
[   47.582349][  T857]  ? _raw_spin_unlock_irqrestore+0x40/0x80
[   47.582564][  T857]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   47.582756][  T857]  rtmsg_ifinfo+0x5c/0xb0
[   47.582918][  T857]  ? find_held_lock+0x2b/0x80
[   47.583102][  T857]  ? find_held_lock+0x2b/0x80
[   47.583283][  T857]  __dev_notify_flags+0x1b8/0x280
[   47.583467][  T857]  ? __lock_release.isra.0+0x6b/0x1a0
[   47.583658][  T857]  ? netif_change_name+0x8c0/0x8c0
[   47.583854][  T857]  ? __queue_work+0x315/0xc00
[   47.584039][  T857]  ? __queue_work+0x31a/0xc00
[   47.584223][  T857]  rtnl_configure_link+0x1ac/0x390
[   47.584408][  T857]  ? lockdep_hardirqs_on+0x8c/0x130
[   47.584592][  T857]  ? queue_delayed_work_on+0x95/0x100
[   47.584787][  T857]  veth_newlink+0x330/0x8d0
[   47.584981][  T857]  ? veth_poll_controller+0x10/0x10
[   47.585162][  T857]  ? kasan_save_stack+0x2f/0x50
[   47.585346][  T857]  ? kasan_save_track+0x14/0x30
[   47.585528][  T857]  ? __kasan_kmalloc+0x7b/0x90
[   47.585733][  T857]  ? __kvmalloc_node_noprof+0x305/0x8a0
[   47.585929][  T857]  ? alloc_netdev_mqs+0xe85/0x1490
[   47.586114][  T857]  ? rtnl_af_lookup+0x290/0x290
[   47.586296][  T857]  ? alloc_netdev_mqs+0xed0/0x1490
[   47.586479][  T857]  ? rtnl_create_link+0x169/0xf20
[   47.586671][  T857]  rtnl_newlink_create+0x2da/0x8c0
[   47.586870][  T857]  ? rtnl_create_link+0xf20/0xf20
[   47.587053][  T857]  ? __dev_get_by_name+0x12/0x50
[   47.587239][  T857]  ? rtnl_dev_get+0xd7/0x170
[   47.587426][  T857]  __rtnl_newlink+0x22b/0xa50
[   47.587621][  T857]  rtnl_newlink+0x8d1/0xee0
[   47.587805][  T857]  ? lock_acquire.part.0+0xbc/0x260
[   47.587999][  T857]  ? find_held_lock+0x2b/0x80
[   47.588182][  T857]  ? __rtnl_newlink+0xa50/0xa50
[   47.588365][  T857]  ? mark_usage+0x61/0x170
[   47.588546][  T857]  ? __lock_release.isra.0+0x6b/0x1a0
[   47.588739][  T857]  ? __lock_release.isra.0+0x6b/0x1a0
[   47.588935][  T857]  ? __rtnl_newlink+0xa50/0xa50
[   47.589119][  T857]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   47.589303][  T857]  ? validate_chain+0x38b/0xc20
[   47.589485][  T857]  ? rtnl_link_fill+0x920/0x920
[   47.589673][  T857]  ? __lock_acquire+0x508/0xc10
[   47.589870][  T857]  ? lock_acquire.part.0+0xbc/0x260
[   47.590052][  T857]  ? find_held_lock+0x2b/0x80
[   47.590235][  T857]  netlink_rcv_skb+0x14e/0x3a0
[   47.590419][  T857]  ? rtnl_link_fill+0x920/0x920
[   47.590608][  T857]  ? netlink_ack+0xcf0/0xcf0
[   47.590798][  T857]  ? netlink_deliver_tap+0xc5/0x330
[   47.590994][  T857]  ? netlink_deliver_tap+0x13c/0x330
[   47.591183][  T857]  netlink_unicast+0x486/0x750
[   47.591367][  T857]  ? netlink_attachskb+0x810/0x810
[   47.591550][  T857]  ? __lock_acquire+0x508/0xc10
[   47.591741][  T857]  netlink_sendmsg+0x735/0xc60
[   47.591939][  T857]  ? netlink_unicast+0x750/0x750
[   47.592124][  T857]  ? __might_fault+0x97/0x140
[   47.592309][  T857]  ____sys_sendmsg+0x419/0x850
[   47.592492][  T857]  ? copy_msghdr_from_user+0x2a0/0x460
[   47.592681][  T857]  ? get_timestamp.constprop.0+0x390/0x390
[   47.592909][  T857]  ? move_addr_to_kernel+0x40/0x40
[   47.593098][  T857]  ___sys_sendmsg+0x14e/0x1d0
[   47.593281][  T857]  ? copy_msghdr_from_user+0x460/0x460
[   47.593467][  T857]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   47.593697][  T857]  ? do_sys_openat2+0xfd/0x170
[   47.593895][  T857]  __sys_sendmsg+0x145/0x1f0
[   47.594077][  T857]  ? __sys_sendmsg_sock+0x20/0x20
[   47.594262][  T857]  ? fpregs_restore_userregs+0x14b/0x310
[   47.594444][  T857]  ? rcu_is_watching+0x15/0xd0
[   47.594637][  T857]  do_syscall_64+0x117/0xfc0
[   47.594821][  T857]  ? trace_hardirqs_off+0xd/0x30
[   47.595014][  T857]  ? exc_page_fault+0xee/0x100
[   47.595198][  T857]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   47.595414][  T857] RIP: 0033:0x7fe9c8d0008e
[   47.595610][  T857] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   47.596156][  T857] RSP: 002b:00007ffcf3ce5a20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   47.596408][  T857] RAX: ffffffffffffffda RBX: 00007ffcf3ce61d0 RCX: 00007fe9c8d0008e
[   47.596666][  T857] RDX: 0000000000000000 RSI: 00007ffcf3ce5ad0 RDI: 0000000000000005
[   47.596929][  T857] RBP: 00007ffcf3ce5a30 R08: 0000000000000000 R09: 0000000000000000
[   47.597179][  T857] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbfe
[   47.597430][  T857] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf3ce6190
[   47.597692][  T857]  </TASK>
[   47.597853][  T857] irq event stamp: 31263
[   47.598002][  T857] hardirqs last  enabled at (31273): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   47.598286][  T857] hardirqs last disabled at (31282): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   47.598566][  T857] softirqs last  enabled at (30298): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   47.598863][  T857] softirqs last disabled at (30293): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   47.599143][  T857] ---[ end trace 0000000000000000 ]---
[   47.609538][  T857] ------------[ cut here ]------------
[   47.609775][  T857] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/857
[   47.610389][  T857] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   47.610718][  T857] CPU: 3 UID: 0 PID: 857 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   47.611141][  T857] Tainted: [W]=WARN
[   47.611296][  T857] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   47.611550][  T857] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   47.611820][  T857] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   47.612563][  T857] RSP: 0018:ffa00000018971b0 EFLAGS: 00010286
[   47.612836][  T857] RAX: 00000000ffffffa6 RBX: ff11000011cadc40 RCX: 1ff4000000312dfc
[   47.613147][  T857] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cadcfc
[   47.613453][  T857] RBP: ff11000006299000 R08: 1fe2200002395ba1 R09: ff1100000f872e80
[   47.613764][  T857] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   47.614076][  T857] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb0803b20
[   47.614381][  T857] FS:  00007fe9c8ac6840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   47.614744][  T857] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   47.615011][  T857] CR2: 00007f19737e4000 CR3: 0000000011c0d004 CR4: 0000000000771ef0
[   47.615316][  T857] PKRU: 55555554
[   47.615469][  T857] Call Trace:
[   47.615627][  T857]  <TASK>
[   47.615736][  T857]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   47.615956][  T857]  rtmsg_ifinfo+0x5c/0xb0
[   47.616115][  T857]  __dev_notify_flags+0x1b8/0x280
[   47.616321][  T857]  ? netif_change_name+0x8c0/0x8c0
[   47.616526][  T857]  ? rtnl_af_lookup+0x290/0x290
[   47.616736][  T857]  ? alloc_netdev_mqs+0xed0/0x1490
[   47.616949][  T857]  rtnl_configure_link+0x1ac/0x390
[   47.617158][  T857]  rtnl_newlink_create+0x353/0x8c0
[   47.617365][  T857]  ? rtnl_create_link+0xf20/0xf20
[   47.617567][  T857]  ? __dev_get_by_name+0x12/0x50
[   47.617776][  T857]  ? rtnl_dev_get+0xd7/0x170
[   47.618000][  T857]  __rtnl_newlink+0x22b/0xa50
[   47.618213][  T857]  rtnl_newlink+0x8d1/0xee0
[   47.618423][  T857]  ? lock_acquire.part.0+0xbc/0x260
[   47.618634][  T857]  ? find_held_lock+0x2b/0x80
[   47.618847][  T857]  ? __rtnl_newlink+0xa50/0xa50
[   47.619053][  T857]  ? mark_usage+0x61/0x170
[   47.619256][  T857]  ? __lock_release.isra.0+0x6b/0x1a0
[   47.619470][  T857]  ? __lock_release.isra.0+0x6b/0x1a0
[   47.619685][  T857]  ? __rtnl_newlink+0xa50/0xa50
[   47.619898][  T857]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   47.620100][  T857]  ? validate_chain+0x38b/0xc20
[   47.620305][  T857]  ? rtnl_link_fill+0x920/0x920
[   47.620511][  T857]  ? __lock_acquire+0x508/0xc10
[   47.620721][  T857]  ? lock_acquire.part.0+0xbc/0x260
[   47.620933][  T857]  ? find_held_lock+0x2b/0x80
[   47.621141][  T857]  netlink_rcv_skb+0x14e/0x3a0
[   47.621346][  T857]  ? rtnl_link_fill+0x920/0x920
[   47.621552][  T857]  ? netlink_ack+0xcf0/0xcf0
[   47.621768][  T857]  ? netlink_deliver_tap+0xc5/0x330
[   47.621983][  T857]  ? netlink_deliver_tap+0x13c/0x330
[   47.622195][  T857]  netlink_unicast+0x486/0x750
[   47.622404][  T857]  ? netlink_attachskb+0x810/0x810
[   47.622614][  T857]  ? __lock_acquire+0x508/0xc10
[   47.622833][  T857]  netlink_sendmsg+0x735/0xc60
[   47.623044][  T857]  ? netlink_unicast+0x750/0x750
[   47.623254][  T857]  ? __might_fault+0x97/0x140
[   47.623461][  T857]  ____sys_sendmsg+0x419/0x850
[   47.623669][  T857]  ? copy_msghdr_from_user+0x2a0/0x460
[   47.623884][  T857]  ? get_timestamp.constprop.0+0x390/0x390
[   47.624139][  T857]  ? move_addr_to_kernel+0x40/0x40
[   47.624355][  T857]  ___sys_sendmsg+0x14e/0x1d0
[   47.624562][  T857]  ? copy_msghdr_from_user+0x460/0x460
[   47.624778][  T857]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   47.625050][  T857]  ? do_sys_openat2+0xfd/0x170
[   47.625261][  T857]  __sys_sendmsg+0x145/0x1f0
[   47.625466][  T857]  ? __sys_sendmsg_sock+0x20/0x20
[   47.625684][  T857]  ? fpregs_restore_userregs+0x14b/0x310
[   47.625896][  T857]  ? rcu_is_watching+0x15/0xd0
[   47.626105][  T857]  do_syscall_64+0x117/0xfc0
[   47.626309][  T857]  ? trace_hardirqs_off+0xd/0x30
[   47.626511][  T857]  ? exc_page_fault+0xee/0x100
[   47.626720][  T857]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   47.626986][  T857] RIP: 0033:0x7fe9c8d0008e
[   47.627205][  T857] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   47.627948][  T857] RSP: 002b:00007ffcf3ce5a20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   47.628261][  T857] RAX: ffffffffffffffda RBX: 00007ffcf3ce61d0 RCX: 00007fe9c8d0008e
[   47.628560][  T857] RDX: 0000000000000000 RSI: 00007ffcf3ce5ad0 RDI: 0000000000000005
[   47.628876][  T857] RBP: 00007ffcf3ce5a30 R08: 0000000000000000 R09: 0000000000000000
[   47.629177][  T857] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbfe
[   47.629474][  T857] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf3ce6190
[   47.629791][  T857]  </TASK>
[   47.629945][  T857] irq event stamp: 36169
[   47.630089][  T857] hardirqs last  enabled at (36177): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   47.630427][  T857] hardirqs last disabled at (36184): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   47.630765][  T857] softirqs last  enabled at (35432): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   47.631115][  T857] softirqs last disabled at (35169): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   47.631462][  T857] ---[ end trace 0000000000000000 ]---
[   47.656883][  T858] ------------[ cut here ]------------
[   47.657031][  T858] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/858
[   47.657258][  T858] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   47.657466][  T858] CPU: 0 UID: 0 PID: 858 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   47.657734][  T858] Tainted: [W]=WARN
[   47.657840][  T858] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   47.658002][  T858] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   47.658174][  T858] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   47.658643][  T858] RSP: 0018:ffa00000018a7020 EFLAGS: 00010286
[   47.658806][  T858] RAX: 00000000ffffffa6 RBX: ff1100000cb04ac0 RCX: 1ff4000000314dca
[   47.659010][  T858] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb04b7c
[   47.659204][  T858] RBP: ff11000006299000 R08: 1fe2200001960971 R09: ff1100000a908b58
[   47.659395][  T858] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   47.659588][  T858] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   47.659789][  T858] FS:  00007f4ddc3a0840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   47.660025][  T858] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   47.660190][  T858] CR2: 00007f4ddc6701a0 CR3: 000000000b9a9005 CR4: 0000000000771ef0
[   47.660389][  T858] PKRU: 55555554
[   47.660487][  T858] Call Trace:
[   47.660585][  T858]  <TASK>
[   47.660660][  T858]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   47.660792][  T858]  rtmsg_ifinfo+0x5c/0xb0
[   47.660897][  T858]  ? mark_held_locks+0x40/0x70
[   47.661029][  T858]  __dev_notify_flags+0x1b8/0x280
[   47.661174][  T858]  ? netif_change_name+0x8c0/0x8c0
[   47.661304][  T858]  ? __dev_change_flags+0x4a4/0x6d0
[   47.661435][  T858]  ? netif_set_allmulti+0x2c0/0x2c0
[   47.661564][  T858]  ? __lock_release.isra.0+0x6b/0x1a0
[   47.661699][  T858]  ? is_bpf_text_address+0x68/0x110
[   47.661836][  T858]  netif_change_flags+0xfe/0x190
[   47.661968][  T858]  ? unwind_get_return_address+0x67/0xd0
[   47.662098][  T858]  do_setlink.isra.0+0x1d25/0x2a60
[   47.662231][  T858]  ? rtnl_link_get_size+0x350/0x350
[   47.662363][  T858]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   47.662525][  T858]  ? rcu_read_lock_any_held+0x3c/0x90
[   47.662660][  T858]  ? validate_chain+0x38b/0xc20
[   47.662796][  T858]  ? rcu_read_lock_any_held+0x66/0x90
[   47.663397][  T858]  ? stack_depot_save_flags+0x367/0x770
[   47.663534][  T858]  ? __kernel_text_address+0x12/0x30
[   47.663669][  T858]  ? __lock_acquire+0x508/0xc10
[   47.663800][  T858]  ? lock_acquire.part.0+0xbc/0x260
[   47.663934][  T858]  ? rtnl_newlink+0x883/0xee0
[   47.664065][  T858]  ? rcu_is_watching+0x15/0xd0
[   47.664197][  T858]  ? lock_acquire+0x134/0x160
[   47.664331][  T858]  ? rcu_is_watching+0x15/0xd0
[   47.664459][  T858]  ? rcu_is_watching+0x15/0xd0
[   47.664588][  T858]  ? trace_contention_end+0xb3/0x1a0
[   47.664723][  T858]  ? __mutex_lock+0x1db/0x2010
[   47.664858][  T858]  ? __mutex_lock+0x9b2/0x2010
[   47.664989][  T858]  ? rtnl_newlink+0x883/0xee0
[   47.665119][  T858]  ? ww_mutex_lock+0x160/0x160
[   47.665258][  T858]  ? __rtnl_newlink+0x3fa/0xa50
[   47.665393][  T858]  rtnl_newlink+0x8d1/0xee0
[   47.665524][  T858]  ? lock_acquire.part.0+0xbc/0x260
[   47.665658][  T858]  ? find_held_lock+0x2b/0x80
[   47.665786][  T858]  ? __rtnl_newlink+0xa50/0xa50
[   47.665922][  T858]  ? mark_usage+0x61/0x170
[   47.666059][  T858]  ? __lock_release.isra.0+0x6b/0x1a0
[   47.666191][  T858]  ? lock_acquire.part.0+0xbc/0x260
[   47.666321][  T858]  ? find_held_lock+0x2b/0x80
[   47.666453][  T858]  ? __rtnl_newlink+0xa50/0xa50
[   47.666582][  T858]  ? __lock_release.isra.0+0x6b/0x1a0
[   47.666716][  T858]  ? __rtnl_newlink+0xa50/0xa50
[   47.666852][  T858]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   47.666982][  T858]  ? validate_chain+0x38b/0xc20
[   47.667111][  T858]  ? rtnl_link_fill+0x920/0x920
[   47.667239][  T858]  ? __lock_acquire+0x508/0xc10
[   47.667371][  T858]  ? lock_acquire.part.0+0xbc/0x260
[   47.667498][  T858]  ? find_held_lock+0x2b/0x80
[   47.667633][  T858]  netlink_rcv_skb+0x14e/0x3a0
[   47.667764][  T858]  ? rtnl_link_fill+0x920/0x920
[   47.667899][  T858]  ? netlink_ack+0xcf0/0xcf0
[   47.668032][  T858]  ? netlink_deliver_tap+0xc5/0x330
[   47.668160][  T858]  ? netlink_deliver_tap+0x13c/0x330
[   47.668293][  T858]  netlink_unicast+0x486/0x750
[   47.668424][  T858]  ? netlink_attachskb+0x810/0x810
[   47.668554][  T858]  ? __lock_acquire+0x508/0xc10
[   47.668689][  T858]  netlink_sendmsg+0x735/0xc60
[   47.668817][  T858]  ? netlink_unicast+0x750/0x750
[   47.668953][  T858]  ? __might_fault+0x97/0x140
[   47.669085][  T858]  ____sys_sendmsg+0x419/0x850
[   47.669216][  T858]  ? copy_msghdr_from_user+0x2a0/0x460
[   47.669346][  T858]  ? get_timestamp.constprop.0+0x390/0x390
[   47.669506][  T858]  ? move_addr_to_kernel+0x40/0x40
[   47.669641][  T858]  ? stack_depot_save_flags+0x367/0x770
[   47.669769][  T858]  ? validate_chain+0x38b/0xc20
[   47.669905][  T858]  ___sys_sendmsg+0x14e/0x1d0
[   47.670034][  T858]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   47.670196][  T858]  ? copy_msghdr_from_user+0x460/0x460
[   47.670338][  T858]  __sys_sendmsg+0x145/0x1f0
[   47.670467][  T858]  ? __sys_sendmsg_sock+0x20/0x20
[   47.670601][  T858]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   47.670765][  T858]  ? do_raw_spin_unlock+0x59/0x250
[   47.670900][  T858]  ? rcu_is_watching+0x15/0xd0
[   47.671030][  T858]  do_syscall_64+0x117/0xfc0
[   47.671160][  T858]  ? trace_hardirqs_off+0xd/0x30
[   47.671293][  T858]  ? exc_page_fault+0xee/0x100
[   47.671421][  T858]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   47.671583][  T858] RIP: 0033:0x7f4ddc5da08e
[   47.671723][  T858] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   47.672193][  T858] RSP: 002b:00007ffc0cd06e10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   47.672386][  T858] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4ddc5da08e
[   47.672580][  T858] RDX: 0000000000000000 RSI: 00007ffc0cd06ec0 RDI: 0000000000000005
[   47.672781][  T858] RBP: 00007ffc0cd06e20 R08: 0000000000000000 R09: 0000000000000000
[   47.672984][  T858] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbfe
[   47.673184][  T858] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0cd07590
[   47.673389][  T858]  </TASK>
[   47.673485][  T858] irq event stamp: 14275
[   47.673588][  T858] hardirqs last  enabled at (14283): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   47.673816][  T858] hardirqs last disabled at (14290): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   47.674046][  T858] softirqs last  enabled at (13686): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   47.674272][  T858] softirqs last disabled at (12919): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   47.674495][  T858] ---[ end trace 0000000000000000 ]---
[   48.210341][  T861] ------------[ cut here ]------------
[   48.210581][  T861] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: python3/861
[   48.210929][  T861] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   48.211188][  T861] CPU: 2 UID: 0 PID: 861 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   48.211505][  T861] Tainted: [W]=WARN
[   48.211676][  T861] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   48.211923][  T861] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   48.212155][  T861] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   48.212679][  T861] RSP: 0018:ffa00000018c73a0 EFLAGS: 00010286
[   48.212909][  T861] RAX: 00000000ffffffa6 RBX: ff1100000e75b380 RCX: 1ff4000000318e3a
[   48.213174][  T861] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e75b43c
[   48.213484][  T861] RBP: ff11000005339000 R08: 1fe2200001ceb689 R09: ff1100000fa15180
[   48.213738][  T861] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   48.213997][  T861] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   48.214243][  T861] FS:  00007f95c7d98400(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   48.214527][  T861] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   48.214750][  T861] CR2: 00007f95c6721030 CR3: 0000000004ba8001 CR4: 0000000000771ef0
[   48.215008][  T861] PKRU: 55555554
[   48.215155][  T861] Call Trace:
[   48.215300][  T861]  <TASK>
[   48.215423][  T861]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   48.215619][  T861]  rtmsg_ifinfo+0x5c/0xb0
[   48.215770][  T861]  __dev_notify_flags+0x1b8/0x280
[   48.215966][  T861]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   48.216150][  T861]  ? netif_change_name+0x8c0/0x8c0
[   48.216334][  T861]  rtnl_configure_link+0x1ac/0x390
[   48.216515][  T861]  ? nla_strscpy+0xe3/0x180
[   48.216712][  T861]  rtnl_newlink_create+0x353/0x8c0
[   48.216977][  T861]  ? rtnl_create_link+0xf20/0xf20
[   48.217165][  T861]  ? __dev_get_by_name+0x12/0x50
[   48.217344][  T861]  ? rtnl_dev_get+0xd7/0x170
[   48.217531][  T861]  __rtnl_newlink+0x22b/0xa50
[   48.217731][  T861]  rtnl_newlink+0x8d1/0xee0
[   48.217928][  T861]  ? lock_acquire.part.0+0xbc/0x260
[   48.218108][  T861]  ? find_held_lock+0x2b/0x80
[   48.218289][  T861]  ? __rtnl_newlink+0xa50/0xa50
[   48.218467][  T861]  ? mark_usage+0x61/0x170
[   48.218659][  T861]  ? __lock_release.isra.0+0x6b/0x1a0
[   48.218861][  T861]  ? __lock_release.isra.0+0x6b/0x1a0
[   48.219048][  T861]  ? __rtnl_newlink+0xa50/0xa50
[   48.219232][  T861]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   48.219417][  T861]  ? validate_chain+0x38b/0xc20
[   48.219607][  T861]  ? rtnl_link_fill+0x920/0x920
[   48.219796][  T861]  ? __lock_acquire+0x508/0xc10
[   48.219992][  T861]  ? lock_acquire.part.0+0xbc/0x260
[   48.220173][  T861]  ? find_held_lock+0x2b/0x80
[   48.220358][  T861]  netlink_rcv_skb+0x14e/0x3a0
[   48.220539][  T861]  ? rtnl_link_fill+0x920/0x920
[   48.220732][  T861]  ? netlink_ack+0xcf0/0xcf0
[   48.220929][  T861]  ? netlink_deliver_tap+0xc5/0x330
[   48.221108][  T861]  ? netlink_deliver_tap+0x13c/0x330
[   48.221294][  T861]  netlink_unicast+0x486/0x750
[   48.221478][  T861]  ? netlink_attachskb+0x810/0x810
[   48.221666][  T861]  ? netlink_autobind.isra.0+0x11c/0x260
[   48.221862][  T861]  ? netlink_autobind.isra.0+0x171/0x260
[   48.222042][  T861]  netlink_sendmsg+0x735/0xc60
[   48.222227][  T861]  ? netlink_unicast+0x750/0x750
[   48.222413][  T861]  ? _copy_from_user+0x42/0x90
[   48.222606][  T861]  ? netlink_setsockopt+0x5a5/0x940
[   48.222791][  T861]  __sys_sendto+0x2c9/0x400
[   48.222988][  T861]  ? __ia32_sys_getpeername+0xd0/0xd0
[   48.223170][  T861]  ? kfree+0x22/0x5a0
[   48.223326][  T861]  ? put_user_ifreq+0x90/0x90
[   48.223513][  T861]  ? __sys_setsockopt+0xe4/0x150
[   48.223711][  T861]  __x64_sys_sendto+0xe4/0x1f0
[   48.223910][  T861]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   48.224127][  T861]  ? lockdep_hardirqs_on+0x8c/0x130
[   48.224309][  T861]  ? do_syscall_64+0x82/0xfc0
[   48.224493][  T861]  do_syscall_64+0x117/0xfc0
[   48.224680][  T861]  ? trace_hardirqs_off+0xd/0x30
[   48.224876][  T861]  ? exc_page_fault+0xee/0x100
[   48.225063][  T861]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   48.225281][  T861] RIP: 0033:0x7f95c7f2008e
[   48.225472][  T861] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   48.226017][  T861] RSP: 002b:00007fff8a4dcda0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   48.226265][  T861] RAX: ffffffffffffffda RBX: 00007fff8a4dceb0 RCX: 00007f95c7f2008e
[   48.226512][  T861] RDX: 0000000000000054 RSI: 00007f95c747abd0 RDI: 0000000000000005
[   48.226769][  T861] RBP: 00007fff8a4dcdb0 R08: 0000000000000000 R09: 0000000000000000
[   48.227031][  T861] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f95c7441940
[   48.227278][  T861] R13: 00007fff8a4dceb0 R14: 00007f95c754d140 R15: 0000000000000002
[   48.227532][  T861]  </TASK>
[   48.227689][  T861] irq event stamp: 260805
[   48.227851][  T861] hardirqs last  enabled at (260817): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   48.228136][  T861] hardirqs last disabled at (260826): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   48.228416][  T861] softirqs last  enabled at (260008): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   48.228710][  T861] softirqs last disabled at (260001): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   48.229005][  T861] ---[ end trace 0000000000000000 ]---
[   48.288787][  T862] ------------[ cut here ]------------
[   48.288965][  T862] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/862
[   48.289204][  T862] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   48.289416][  T862] CPU: 3 UID: 0 PID: 862 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   48.289692][  T862] Tainted: [W]=WARN
[   48.289794][  T862] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   48.289964][  T862] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   48.290137][  T862] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   48.290610][  T862] RSP: 0018:ffa00000018d7020 EFLAGS: 00010286
[   48.290777][  T862] RAX: 00000000ffffffa6 RBX: ff1100000abbd000 RCX: 1ff400000031adca
[   48.291052][  T862] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abbd0bc
[   48.291303][  T862] RBP: ff11000005339000 R08: 1fe2200001577a19 R09: ff1100000a90d158
[   48.291604][  T862] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[   48.291910][  T862] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   48.292210][  T862] FS:  00007f6d7e77f840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   48.292461][  T862] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   48.292647][  T862] CR2: 0000000004116988 CR3: 000000000e7d1004 CR4: 0000000000771ef0
[   48.292858][  T862] PKRU: 55555554
[   48.292960][  T862] Call Trace:
[   48.293059][  T862]  <TASK>
[   48.293133][  T862]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   48.293272][  T862]  rtmsg_ifinfo+0x5c/0xb0
[   48.293373][  T862]  ? mark_held_locks+0x40/0x70
[   48.293511][  T862]  __dev_notify_flags+0x1b8/0x280
[   48.293713][  T862]  ? netif_change_name+0x8c0/0x8c0
[   48.293860][  T862]  ? __dev_change_flags+0x4a4/0x6d0
[   48.293992][  T862]  ? netif_set_allmulti+0x2c0/0x2c0
[   48.294123][  T862]  ? __lock_release.isra.0+0x6b/0x1a0
[   48.294254][  T862]  ? is_bpf_text_address+0x68/0x110
[   48.294387][  T862]  netif_change_flags+0xfe/0x190
[   48.294519][  T862]  ? unwind_get_return_address+0x67/0xd0
[   48.294658][  T862]  do_setlink.isra.0+0x1d25/0x2a60
[   48.294794][  T862]  ? rtnl_link_get_size+0x350/0x350
[   48.294930][  T862]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   48.295095][  T862]  ? rcu_read_lock_any_held+0x3c/0x90
[   48.295225][  T862]  ? validate_chain+0x38b/0xc20
[   48.295355][  T862]  ? rcu_read_lock_any_held+0x66/0x90
[   48.295491][  T862]  ? stack_depot_save_flags+0x367/0x770
[   48.295631][  T862]  ? __kernel_text_address+0x12/0x30
[   48.295764][  T862]  ? __lock_acquire+0x508/0xc10
[   48.295902][  T862]  ? lock_acquire.part.0+0xbc/0x260
[   48.296033][  T862]  ? rtnl_newlink+0x883/0xee0
[   48.296166][  T862]  ? rcu_is_watching+0x15/0xd0
[   48.296298][  T862]  ? lock_acquire+0x134/0x160
[   48.296427][  T862]  ? rcu_is_watching+0x15/0xd0
[   48.296563][  T862]  ? rcu_is_watching+0x15/0xd0
[   48.296698][  T862]  ? trace_contention_end+0xb3/0x1a0
[   48.296835][  T862]  ? __mutex_lock+0x1db/0x2010
[   48.296967][  T862]  ? __mutex_lock+0x9b2/0x2010
[   48.297102][  T862]  ? rtnl_newlink+0x883/0xee0
[   48.297234][  T862]  ? ww_mutex_lock+0x160/0x160
[   48.297367][  T862]  ? __rtnl_newlink+0x3fa/0xa50
[   48.297521][  T862]  rtnl_newlink+0x8d1/0xee0
[   48.297663][  T862]  ? lock_acquire.part.0+0xbc/0x260
[   48.297792][  T862]  ? find_held_lock+0x2b/0x80
[   48.297930][  T862]  ? __rtnl_newlink+0xa50/0xa50
[   48.298059][  T862]  ? mark_usage+0x61/0x170
[   48.298190][  T862]  ? __lock_release.isra.0+0x6b/0x1a0
[   48.298323][  T862]  ? lock_acquire.part.0+0xbc/0x260
[   48.298453][  T862]  ? find_held_lock+0x2b/0x80
[   48.298583][  T862]  ? __rtnl_newlink+0xa50/0xa50
[   48.298723][  T862]  ? __lock_release.isra.0+0x6b/0x1a0
[   48.298859][  T862]  ? __rtnl_newlink+0xa50/0xa50
[   48.298994][  T862]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   48.299124][  T862]  ? validate_chain+0x38b/0xc20
[   48.299255][  T862]  ? rtnl_link_fill+0x920/0x920
[   48.299384][  T862]  ? __lock_acquire+0x508/0xc10
[   48.299516][  T862]  ? lock_acquire.part.0+0xbc/0x260
[   48.299653][  T862]  ? find_held_lock+0x2b/0x80
[   48.299793][  T862]  netlink_rcv_skb+0x14e/0x3a0
[   48.299931][  T862]  ? rtnl_link_fill+0x920/0x920
[   48.300063][  T862]  ? netlink_ack+0xcf0/0xcf0
[   48.300196][  T862]  ? netlink_deliver_tap+0xc5/0x330
[   48.300326][  T862]  ? netlink_deliver_tap+0x13c/0x330
[   48.300464][  T862]  netlink_unicast+0x486/0x750
[   48.300605][  T862]  ? netlink_attachskb+0x810/0x810
[   48.300739][  T862]  ? __lock_acquire+0x508/0xc10
[   48.300874][  T862]  netlink_sendmsg+0x735/0xc60
[   48.301007][  T862]  ? netlink_unicast+0x750/0x750
[   48.301139][  T862]  ? __might_fault+0x97/0x140
[   48.301273][  T862]  ____sys_sendmsg+0x419/0x850
[   48.301425][  T862]  ? copy_msghdr_from_user+0x2a0/0x460
[   48.301628][  T862]  ? get_timestamp.constprop.0+0x390/0x390
[   48.301884][  T862]  ? move_addr_to_kernel+0x40/0x40
[   48.302094][  T862]  ? stack_depot_save_flags+0x367/0x770
[   48.302286][  T862]  ? validate_chain+0x38b/0xc20
[   48.302489][  T862]  ___sys_sendmsg+0x14e/0x1d0
[   48.302695][  T862]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   48.302937][  T862]  ? copy_msghdr_from_user+0x460/0x460
[   48.303084][  T862]  __sys_sendmsg+0x145/0x1f0
[   48.303219][  T862]  ? __sys_sendmsg_sock+0x20/0x20
[   48.303350][  T862]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   48.303517][  T862]  ? do_raw_spin_unlock+0x59/0x250
[   48.303657][  T862]  ? rcu_is_watching+0x15/0xd0
[   48.303789][  T862]  do_syscall_64+0x117/0xfc0
[   48.303927][  T862]  ? trace_hardirqs_off+0xd/0x30
[   48.304058][  T862]  ? exc_page_fault+0xee/0x100
[   48.304188][  T862]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   48.304352][  T862] RIP: 0033:0x7f6d7e9b908e
[   48.304494][  T862] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   48.305049][  T862] RSP: 002b:00007ffc302d0580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   48.305255][  T862] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6d7e9b908e
[   48.305452][  T862] RDX: 0000000000000000 RSI: 00007ffc302d0630 RDI: 0000000000000005
[   48.305656][  T862] RBP: 00007ffc302d0590 R08: 0000000000000000 R09: 0000000000000000
[   48.305858][  T862] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dbff
[   48.306056][  T862] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc302d0d00
[   48.306262][  T862]  </TASK>
[   48.306361][  T862] irq event stamp: 15549
[   48.306461][  T862] hardirqs last  enabled at (15557): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   48.306697][  T862] hardirqs last disabled at (15564): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   48.306929][  T862] softirqs last  enabled at (14694): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   48.307160][  T862] softirqs last disabled at (14689): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   48.307387][  T862] ---[ end trace 0000000000000000 ]---
[   48.811259][  T864] ------------[ cut here ]------------
[   48.811509][  T864] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: python3/864
[   48.811846][  T864] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   48.812103][  T864] CPU: 2 UID: 0 PID: 864 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   48.812423][  T864] Tainted: [W]=WARN
[   48.812568][  T864] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   48.812789][  T864] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   48.813105][  T864] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   48.813633][  T864] RSP: 0018:ffa00000018f73a0 EFLAGS: 00010286
[   48.813861][  T864] RAX: 00000000ffffffa6 RBX: ff1100000abfe3c0 RCX: 1ff400000031ee3a
[   48.814105][  T864] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abfe47c
[   48.814349][  T864] RBP: ff1100000aac4000 R08: 1fe220000157fc91 R09: ff1100000f7aae80
[   48.814597][  T864] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   48.814860][  T864] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   48.815106][  T864] FS:  00007f0252b3f400(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   48.815384][  T864] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   48.815609][  T864] CR2: 00007f02514c1030 CR3: 000000000fbcd005 CR4: 0000000000771ef0
[   48.815873][  T864] PKRU: 55555554
[   48.816025][  T864] Call Trace:
[   48.816207][  T864]  <TASK>
[   48.816361][  T864]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   48.816564][  T864]  rtmsg_ifinfo+0x5c/0xb0
[   48.816718][  T864]  __dev_notify_flags+0x1b8/0x280
[   48.816912][  T864]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   48.817096][  T864]  ? netif_change_name+0x8c0/0x8c0
[   48.817281][  T864]  rtnl_configure_link+0x1ac/0x390
[   48.817461][  T864]  ? nla_strscpy+0xe3/0x180
[   48.817649][  T864]  rtnl_newlink_create+0x353/0x8c0
[   48.817845][  T864]  ? rtnl_create_link+0xf20/0xf20
[   48.818026][  T864]  ? __dev_get_by_name+0x12/0x50
[   48.818208][  T864]  ? rtnl_dev_get+0xd7/0x170
[   48.818396][  T864]  __rtnl_newlink+0x22b/0xa50
[   48.818581][  T864]  rtnl_newlink+0x8d1/0xee0
[   48.818770][  T864]  ? lock_acquire.part.0+0xbc/0x260
[   48.818962][  T864]  ? find_held_lock+0x2b/0x80
[   48.819142][  T864]  ? __rtnl_newlink+0xa50/0xa50
[   48.819322][  T864]  ? mark_usage+0x61/0x170
[   48.819502][  T864]  ? __lock_release.isra.0+0x6b/0x1a0
[   48.819697][  T864]  ? __lock_release.isra.0+0x6b/0x1a0
[   48.819890][  T864]  ? __rtnl_newlink+0xa50/0xa50
[   48.820070][  T864]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   48.820252][  T864]  ? validate_chain+0x38b/0xc20
[   48.820433][  T864]  ? rtnl_link_fill+0x920/0x920
[   48.820619][  T864]  ? __lock_acquire+0x508/0xc10
[   48.820802][  T864]  ? lock_acquire.part.0+0xbc/0x260
[   48.820991][  T864]  ? find_held_lock+0x2b/0x80
[   48.821177][  T864]  netlink_rcv_skb+0x14e/0x3a0
[   48.821356][  T864]  ? rtnl_link_fill+0x920/0x920
[   48.821536][  T864]  ? netlink_ack+0xcf0/0xcf0
[   48.821727][  T864]  ? netlink_deliver_tap+0xc5/0x330
[   48.821919][  T864]  ? netlink_deliver_tap+0x13c/0x330
[   48.822101][  T864]  netlink_unicast+0x486/0x750
[   48.822281][  T864]  ? netlink_attachskb+0x810/0x810
[   48.822461][  T864]  ? netlink_autobind.isra.0+0x11c/0x260
[   48.822650][  T864]  ? netlink_autobind.isra.0+0x171/0x260
[   48.822842][  T864]  netlink_sendmsg+0x735/0xc60
[   48.823024][  T864]  ? netlink_unicast+0x750/0x750
[   48.823204][  T864]  ? _copy_from_user+0x42/0x90
[   48.823385][  T864]  ? netlink_setsockopt+0x5a5/0x940
[   48.823565][  T864]  __sys_sendto+0x2c9/0x400
[   48.823756][  T864]  ? __ia32_sys_getpeername+0xd0/0xd0
[   48.823953][  T864]  ? kfree+0x22/0x5a0
[   48.824106][  T864]  ? put_user_ifreq+0x90/0x90
[   48.824314][  T864]  ? __sys_setsockopt+0xe4/0x150
[   48.824561][  T864]  __x64_sys_sendto+0xe4/0x1f0
[   48.824749][  T864]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   48.824973][  T864]  ? lockdep_hardirqs_on+0x8c/0x130
[   48.825153][  T864]  ? do_syscall_64+0x82/0xfc0
[   48.825337][  T864]  do_syscall_64+0x117/0xfc0
[   48.825517][  T864]  ? trace_hardirqs_off+0xd/0x30
[   48.825706][  T864]  ? exc_page_fault+0xee/0x100
[   48.825901][  T864]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   48.826114][  T864] RIP: 0033:0x7f0252cc708e
[   48.826301][  T864] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   48.826840][  T864] RSP: 002b:00007fffe398d500 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   48.827086][  T864] RAX: ffffffffffffffda RBX: 00007fffe398d610 RCX: 00007f0252cc708e
[   48.827328][  T864] RDX: 0000000000000074 RSI: 00007f02521f4b90 RDI: 0000000000000005
[   48.827572][  T864] RBP: 00007fffe398d510 R08: 0000000000000000 R09: 0000000000000000
[   48.827842][  T864] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f02521d9940
[   48.828086][  T864] R13: 00007fffe398d610 R14: 00007f02522f4140 R15: 0000000000000002
[   48.828338][  T864]  </TASK>
[   48.828485][  T864] irq event stamp: 264231
[   48.828639][  T864] hardirqs last  enabled at (264241): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   48.828938][  T864] hardirqs last disabled at (264252): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   48.829215][  T864] softirqs last  enabled at (263324): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   48.829491][  T864] softirqs last disabled at (263322): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   48.829852][  T864] ---[ end trace 0000000000000000 ]---
[   48.887770][  T865] ------------[ cut here ]------------
[   48.887964][  T865] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/865
[   48.888199][  T865] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   48.888413][  T865] CPU: 3 UID: 0 PID: 865 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   48.888688][  T865] Tainted: [W]=WARN
[   48.888787][  T865] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   48.888956][  T865] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   48.889127][  T865] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   48.889593][  T865] RSP: 0018:ffa0000001907020 EFLAGS: 00010286
[   48.889763][  T865] RAX: 00000000ffffffa6 RBX: ff1100000c1fa200 RCX: 1ff4000000320dca
[   48.889968][  T865] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c1fa2bc
[   48.890163][  T865] RBP: ff1100000aac4000 R08: 1fe220000183f459 R09: ff11000004f8d158
[   48.890358][  T865] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[   48.890552][  T865] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   48.890754][  T865] FS:  00007f0507a6a840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   48.890992][  T865] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   48.891157][  T865] CR2: 0000000012365988 CR3: 00000000114b0002 CR4: 0000000000771ef0
[   48.891353][  T865] PKRU: 55555554
[   48.891450][  T865] Call Trace:
[   48.891548][  T865]  <TASK>
[   48.891631][  T865]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   48.891772][  T865]  rtmsg_ifinfo+0x5c/0xb0
[   48.891932][  T865]  ? mark_held_locks+0x40/0x70
[   48.892137][  T865]  __dev_notify_flags+0x1b8/0x280
[   48.892344][  T865]  ? netif_change_name+0x8c0/0x8c0
[   48.892549][  T865]  ? __dev_change_flags+0x4a4/0x6d0
[   48.892759][  T865]  ? netif_set_allmulti+0x2c0/0x2c0
[   48.892973][  T865]  ? __lock_release.isra.0+0x6b/0x1a0
[   48.893178][  T865]  ? is_bpf_text_address+0x68/0x110
[   48.893378][  T865]  netif_change_flags+0xfe/0x190
[   48.893527][  T865]  ? unwind_get_return_address+0x67/0xd0
[   48.893667][  T865]  do_setlink.isra.0+0x1d25/0x2a60
[   48.893801][  T865]  ? rtnl_link_get_size+0x350/0x350
[   48.894035][  T865]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   48.894199][  T865]  ? rcu_read_lock_any_held+0x3c/0x90
[   48.894328][  T865]  ? validate_chain+0x38b/0xc20
[   48.894458][  T865]  ? rcu_read_lock_any_held+0x66/0x90
[   48.894586][  T865]  ? stack_depot_save_flags+0x367/0x770
[   48.894726][  T865]  ? __kernel_text_address+0x12/0x30
[   48.894937][  T865]  ? __lock_acquire+0x508/0xc10
[   48.895070][  T865]  ? lock_acquire.part.0+0xbc/0x260
[   48.895198][  T865]  ? rtnl_newlink+0x883/0xee0
[   48.895328][  T865]  ? rcu_is_watching+0x15/0xd0
[   48.895457][  T865]  ? lock_acquire+0x134/0x160
[   48.895586][  T865]  ? rcu_is_watching+0x15/0xd0
[   48.895723][  T865]  ? rcu_is_watching+0x15/0xd0
[   48.895942][  T865]  ? trace_contention_end+0xb3/0x1a0
[   48.896075][  T865]  ? __mutex_lock+0x1db/0x2010
[   48.896291][  T865]  ? __mutex_lock+0x9b2/0x2010
[   48.896420][  T865]  ? rtnl_newlink+0x883/0xee0
[   48.896549][  T865]  ? ww_mutex_lock+0x160/0x160
[   48.896686][  T865]  ? __rtnl_newlink+0x3fa/0xa50
[   48.896819][  T865]  rtnl_newlink+0x8d1/0xee0
[   48.897044][  T865]  ? lock_acquire.part.0+0xbc/0x260
[   48.897174][  T865]  ? find_held_lock+0x2b/0x80
[   48.897305][  T865]  ? __rtnl_newlink+0xa50/0xa50
[   48.897434][  T865]  ? mark_usage+0x61/0x170
[   48.897563][  T865]  ? __lock_release.isra.0+0x6b/0x1a0
[   48.897729][  T865]  ? lock_acquire.part.0+0xbc/0x260
[   48.897924][  T865]  ? find_held_lock+0x2b/0x80
[   48.898054][  T865]  ? __rtnl_newlink+0xa50/0xa50
[   48.898187][  T865]  ? __lock_release.isra.0+0x6b/0x1a0
[   48.898318][  T865]  ? __rtnl_newlink+0xa50/0xa50
[   48.898447][  T865]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   48.898576][  T865]  ? validate_chain+0x38b/0xc20
[   48.898707][  T865]  ? rtnl_link_fill+0x920/0x920
[   48.898901][  T865]  ? __lock_acquire+0x508/0xc10
[   48.899034][  T865]  ? lock_acquire.part.0+0xbc/0x260
[   48.899166][  T865]  ? find_held_lock+0x2b/0x80
[   48.899297][  T865]  netlink_rcv_skb+0x14e/0x3a0
[   48.899429][  T865]  ? rtnl_link_fill+0x920/0x920
[   48.899558][  T865]  ? netlink_ack+0xcf0/0xcf0
[   48.899704][  T865]  ? netlink_deliver_tap+0xc5/0x330
[   48.899838][  T865]  ? netlink_deliver_tap+0x13c/0x330
[   48.899971][  T865]  netlink_unicast+0x486/0x750
[   48.900102][  T865]  ? netlink_attachskb+0x810/0x810
[   48.900236][  T865]  ? __lock_acquire+0x508/0xc10
[   48.900367][  T865]  netlink_sendmsg+0x735/0xc60
[   48.900504][  T865]  ? netlink_unicast+0x750/0x750
[   48.900641][  T865]  ? __might_fault+0x97/0x140
[   48.900773][  T865]  ____sys_sendmsg+0x419/0x850
[   48.900912][  T865]  ? copy_msghdr_from_user+0x2a0/0x460
[   48.901042][  T865]  ? get_timestamp.constprop.0+0x390/0x390
[   48.901234][  T865]  ? move_addr_to_kernel+0x40/0x40
[   48.901414][  T865]  ? stack_depot_save_flags+0x367/0x770
[   48.901544][  T865]  ? validate_chain+0x38b/0xc20
[   48.901683][  T865]  ___sys_sendmsg+0x14e/0x1d0
[   48.901815][  T865]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   48.901983][  T865]  ? copy_msghdr_from_user+0x460/0x460
[   48.902125][  T865]  __sys_sendmsg+0x145/0x1f0
[   48.902259][  T865]  ? __sys_sendmsg_sock+0x20/0x20
[   48.902388][  T865]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   48.902552][  T865]  ? do_raw_spin_unlock+0x59/0x250
[   48.902690][  T865]  ? rcu_is_watching+0x15/0xd0
[   48.902823][  T865]  do_syscall_64+0x117/0xfc0
[   48.902960][  T865]  ? trace_hardirqs_off+0xd/0x30
[   48.903092][  T865]  ? exc_page_fault+0xee/0x100
[   48.903224][  T865]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   48.903389][  T865] RIP: 0033:0x7f0507ca408e
[   48.903528][  T865] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   48.904014][  T865] RSP: 002b:00007ffe0a4bc0c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   48.904215][  T865] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0507ca408e
[   48.904411][  T865] RDX: 0000000000000000 RSI: 00007ffe0a4bc170 RDI: 0000000000000005
[   48.904612][  T865] RBP: 00007ffe0a4bc0d0 R08: 0000000000000000 R09: 0000000000000000
[   48.904807][  T865] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc00
[   48.905009][  T865] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0a4bc840
[   48.905213][  T865]  </TASK>
[   48.905310][  T865] irq event stamp: 13505
[   48.905408][  T865] hardirqs last  enabled at (13513): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   48.905643][  T865] hardirqs last disabled at (13520): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   48.905872][  T865] softirqs last  enabled at (13156): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   48.906104][  T865] softirqs last disabled at (13051): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   48.906331][  T865] ---[ end trace 0000000000000000 ]---
[   48.957822][  T867] ------------[ cut here ]------------
[   48.958037][  T867] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/867
[   48.958312][  T867] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   48.958561][  T867] CPU: 2 UID: 0 PID: 867 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   48.959437][  T867] Tainted: [W]=WARN
[   48.959584][  T867] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   48.959800][  T867] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   48.960031][  T867] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   48.960584][  T867] RSP: 0018:ffa0000001917060 EFLAGS: 00010286
[   48.960870][  T867] RAX: 00000000ffffffa6 RBX: ff11000011e99a80 RCX: 1ff4000000322dd2
[   48.961108][  T867] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011e99b3c
[   48.961345][  T867] RBP: ff1100000aac4000 R08: 1fe22000023d3369 R09: ff11000004f8ae58
[   48.961580][  T867] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   48.961841][  T867] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[   48.962081][  T867] FS:  00007f552d41a840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   48.962353][  T867] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   48.962561][  T867] CR2: 00000000395fe988 CR3: 000000000fbcd001 CR4: 0000000000771ef0
[   48.962864][  T867] PKRU: 55555554
[   48.963065][  T867] Call Trace:
[   48.963230][  T867]  <TASK>
[   48.963379][  T867]  ? rcu_is_watching+0x15/0xd0
[   48.963634][  T867]  rtnetlink_event+0xe0/0x1f0
[   48.963897][  T867]  notifier_call_chain+0xb0/0x320
[   48.964145][  T867]  netif_set_mtu_ext+0x354/0x650
[   48.964343][  T867]  ? dev_validate_mtu+0x180/0x180
[   48.964518][  T867]  ? __lock_release.isra.0+0x6b/0x1a0
[   48.964710][  T867]  ? rtnl_af_lookup+0x290/0x290
[   48.964903][  T867]  ? is_bpf_text_address+0x72/0x110
[   48.965083][  T867]  do_setlink.isra.0+0x737/0x2a60
[   48.965337][  T867]  ? rtnl_link_get_size+0x350/0x350
[   48.965557][  T867]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   48.965867][  T867]  ? rcu_read_lock_any_held+0x3c/0x90
[   48.966114][  T867]  ? validate_chain+0x38b/0xc20
[   48.966361][  T867]  ? rcu_read_lock_any_held+0x66/0x90
[   48.966555][  T867]  ? stack_depot_save_flags+0x367/0x770
[   48.966743][  T867]  ? __kernel_text_address+0x12/0x30
[   48.966935][  T867]  ? __lock_acquire+0x508/0xc10
[   48.967112][  T867]  ? lock_acquire.part.0+0xbc/0x260
[   48.967289][  T867]  ? rtnl_newlink+0x883/0xee0
[   48.967465][  T867]  ? rcu_is_watching+0x15/0xd0
[   48.967649][  T867]  ? lock_acquire+0x134/0x160
[   48.967837][  T867]  ? rcu_is_watching+0x15/0xd0
[   48.968014][  T867]  ? rcu_is_watching+0x15/0xd0
[   48.968190][  T867]  ? trace_contention_end+0xb3/0x1a0
[   48.968366][  T867]  ? __mutex_lock+0x1db/0x2010
[   48.968542][  T867]  ? __mutex_lock+0x9b2/0x2010
[   48.968727][  T867]  ? rtnl_newlink+0x883/0xee0
[   48.968917][  T867]  ? ww_mutex_lock+0x160/0x160
[   48.969097][  T867]  ? nla_get_range_signed+0x3d0/0x3d0
[   48.969275][  T867]  ? __rtnl_newlink+0x3fa/0xa50
[   48.969452][  T867]  rtnl_newlink+0x8d1/0xee0
[   48.969636][  T867]  ? lock_acquire.part.0+0xbc/0x260
[   48.969811][  T867]  ? find_held_lock+0x2b/0x80
[   48.970000][  T867]  ? __rtnl_newlink+0xa50/0xa50
[   48.970175][  T867]  ? mark_usage+0x61/0x170
[   48.970351][  T867]  ? __lock_release.isra.0+0x6b/0x1a0
[   48.970532][  T867]  ? lock_acquire.part.0+0xbc/0x260
[   48.970709][  T867]  ? find_held_lock+0x2b/0x80
[   48.970898][  T867]  ? __rtnl_newlink+0xa50/0xa50
[   48.971074][  T867]  ? __lock_release.isra.0+0x6b/0x1a0
[   48.971251][  T867]  ? __rtnl_newlink+0xa50/0xa50
[   48.971426][  T867]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   48.971610][  T867]  ? validate_chain+0x38b/0xc20
[   48.971789][  T867]  ? rtnl_link_fill+0x920/0x920
[   48.971972][  T867]  ? __lock_acquire+0x508/0xc10
[   48.972148][  T867]  ? lock_acquire.part.0+0xbc/0x260
[   48.972321][  T867]  ? find_held_lock+0x2b/0x80
[   48.972497][  T867]  netlink_rcv_skb+0x14e/0x3a0
[   48.972677][  T867]  ? rtnl_link_fill+0x920/0x920
[   48.972866][  T867]  ? netlink_ack+0xcf0/0xcf0
[   48.973045][  T867]  ? netlink_deliver_tap+0xc5/0x330
[   48.973224][  T867]  ? netlink_deliver_tap+0x13c/0x330
[   48.973402][  T867]  netlink_unicast+0x486/0x750
[   48.973580][  T867]  ? netlink_attachskb+0x810/0x810
[   48.973774][  T867]  ? __lock_acquire+0x508/0xc10
[   48.973964][  T867]  netlink_sendmsg+0x735/0xc60
[   48.974140][  T867]  ? netlink_unicast+0x750/0x750
[   48.974317][  T867]  ? __might_fault+0x97/0x140
[   48.974498][  T867]  ____sys_sendmsg+0x419/0x850
[   48.974685][  T867]  ? copy_msghdr_from_user+0x2a0/0x460
[   48.974873][  T867]  ? get_timestamp.constprop.0+0x390/0x390
[   48.975081][  T867]  ? move_addr_to_kernel+0x40/0x40
[   48.975260][  T867]  ? stack_depot_save_flags+0x367/0x770
[   48.975437][  T867]  ? validate_chain+0x38b/0xc20
[   48.975624][  T867]  ___sys_sendmsg+0x14e/0x1d0
[   48.975802][  T867]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   48.976022][  T867]  ? copy_msghdr_from_user+0x460/0x460
[   48.976211][  T867]  __sys_sendmsg+0x145/0x1f0
[   48.976387][  T867]  ? __sys_sendmsg_sock+0x20/0x20
[   48.976561][  T867]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   48.976778][  T867]  ? do_raw_spin_unlock+0x59/0x250
[   48.976967][  T867]  ? rcu_is_watching+0x15/0xd0
[   48.977149][  T867]  do_syscall_64+0x117/0xfc0
[   48.977326][  T867]  ? trace_hardirqs_off+0xd/0x30
[   48.977501][  T867]  ? exc_page_fault+0xee/0x100
[   48.977685][  T867]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   48.977908][  T867] RIP: 0033:0x7f552d65408e
[   48.978092][  T867] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   48.978606][  T867] RSP: 002b:00007ffc47e756f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   48.978860][  T867] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f552d65408e
[   48.979095][  T867] RDX: 0000000000000000 RSI: 00007ffc47e757a0 RDI: 0000000000000005
[   48.979332][  T867] RBP: 00007ffc47e75700 R08: 0000000000000000 R09: 0000000000000000
[   48.979573][  T867] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc00
[   48.979817][  T867] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc47e75e70
[   48.980074][  T867]  </TASK>
[   48.980217][  T867] irq event stamp: 16489
[   48.980360][  T867] hardirqs last  enabled at (16499): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   48.980646][  T867] hardirqs last disabled at (16508): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   48.980929][  T867] softirqs last  enabled at (15482): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   48.981202][  T867] softirqs last disabled at (15477): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   48.981471][  T867] ---[ end trace 0000000000000000 ]---
[   49.013802][  T868] ------------[ cut here ]------------
[   49.013962][  T868] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/868
[   49.014261][  T868] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   49.014486][  T868] CPU: 0 UID: 0 PID: 868 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   49.014757][  T868] Tainted: [W]=WARN
[   49.014865][  T868] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.015032][  T868] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   49.015203][  T868] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   49.015670][  T868] RSP: 0018:ffa0000001927020 EFLAGS: 00010286
[   49.015840][  T868] RAX: 00000000ffffffa6 RBX: ff11000011e98c80 RCX: 1ff4000000324dca
[   49.016049][  T868] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011e98d3c
[   49.016332][  T868] RBP: ff1100000fc61000 R08: 1fe22000023d31a9 R09: ff1100000f110b58
[   49.016532][  T868] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   49.016734][  T868] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   49.016939][  T868] FS:  00007fa0ac655840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   49.017206][  T868] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.017376][  T868] CR2: 0000000016a69988 CR3: 0000000004c7e004 CR4: 0000000000771ef0
[   49.017569][  T868] PKRU: 55555554
[   49.017676][  T868] Call Trace:
[   49.017777][  T868]  <TASK>
[   49.017853][  T868]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   49.017986][  T868]  rtmsg_ifinfo+0x5c/0xb0
[   49.018085][  T868]  ? mark_held_locks+0x40/0x70
[   49.018215][  T868]  __dev_notify_flags+0x1b8/0x280
[   49.018348][  T868]  ? netif_change_name+0x8c0/0x8c0
[   49.018478][  T868]  ? __dev_change_flags+0x4a4/0x6d0
[   49.018615][  T868]  ? netif_set_allmulti+0x2c0/0x2c0
[   49.018747][  T868]  ? __lock_release.isra.0+0x6b/0x1a0
[   49.018886][  T868]  ? is_bpf_text_address+0x68/0x110
[   49.019018][  T868]  netif_change_flags+0xfe/0x190
[   49.019150][  T868]  ? unwind_get_return_address+0x67/0xd0
[   49.019320][  T868]  do_setlink.isra.0+0x1d25/0x2a60
[   49.019483][  T868]  ? rtnl_link_get_size+0x350/0x350
[   49.019622][  T868]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   49.019787][  T868]  ? rcu_read_lock_any_held+0x3c/0x90
[   49.019925][  T868]  ? validate_chain+0x38b/0xc20
[   49.020055][  T868]  ? rcu_read_lock_any_held+0x66/0x90
[   49.020188][  T868]  ? stack_depot_save_flags+0x367/0x770
[   49.020321][  T868]  ? __kernel_text_address+0x12/0x30
[   49.020452][  T868]  ? __lock_acquire+0x508/0xc10
[   49.020585][  T868]  ? lock_acquire.part.0+0xbc/0x260
[   49.020721][  T868]  ? rtnl_newlink+0x883/0xee0
[   49.020861][  T868]  ? rcu_is_watching+0x15/0xd0
[   49.020992][  T868]  ? lock_acquire+0x134/0x160
[   49.021122][  T868]  ? rcu_is_watching+0x15/0xd0
[   49.021251][  T868]  ? rcu_is_watching+0x15/0xd0
[   49.021380][  T868]  ? trace_contention_end+0xb3/0x1a0
[   49.021514][  T868]  ? __mutex_lock+0x1db/0x2010
[   49.021653][  T868]  ? __mutex_lock+0x9b2/0x2010
[   49.021783][  T868]  ? rtnl_newlink+0x883/0xee0
[   49.021922][  T868]  ? ww_mutex_lock+0x160/0x160
[   49.022055][  T868]  ? __rtnl_newlink+0x3fa/0xa50
[   49.022190][  T868]  rtnl_newlink+0x8d1/0xee0
[   49.022323][  T868]  ? lock_acquire.part.0+0xbc/0x260
[   49.022453][  T868]  ? find_held_lock+0x2b/0x80
[   49.022585][  T868]  ? __rtnl_newlink+0xa50/0xa50
[   49.022729][  T868]  ? mark_usage+0x61/0x170
[   49.022866][  T868]  ? __lock_release.isra.0+0x6b/0x1a0
[   49.022997][  T868]  ? lock_acquire.part.0+0xbc/0x260
[   49.023126][  T868]  ? find_held_lock+0x2b/0x80
[   49.023255][  T868]  ? __rtnl_newlink+0xa50/0xa50
[   49.023387][  T868]  ? __lock_release.isra.0+0x6b/0x1a0
[   49.023581][  T868]  ? __rtnl_newlink+0xa50/0xa50
[   49.023731][  T868]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   49.023868][  T868]  ? validate_chain+0x38b/0xc20
[   49.023999][  T868]  ? rtnl_link_fill+0x920/0x920
[   49.024130][  T868]  ? __lock_acquire+0x508/0xc10
[   49.024261][  T868]  ? lock_acquire.part.0+0xbc/0x260
[   49.024391][  T868]  ? find_held_lock+0x2b/0x80
[   49.024527][  T868]  netlink_rcv_skb+0x14e/0x3a0
[   49.024665][  T868]  ? rtnl_link_fill+0x920/0x920
[   49.024801][  T868]  ? netlink_ack+0xcf0/0xcf0
[   49.024940][  T868]  ? netlink_deliver_tap+0xc5/0x330
[   49.025069][  T868]  ? netlink_deliver_tap+0x13c/0x330
[   49.025200][  T868]  netlink_unicast+0x486/0x750
[   49.025334][  T868]  ? netlink_attachskb+0x810/0x810
[   49.025464][  T868]  ? __lock_acquire+0x508/0xc10
[   49.025597][  T868]  netlink_sendmsg+0x735/0xc60
[   49.025736][  T868]  ? netlink_unicast+0x750/0x750
[   49.025872][  T868]  ? __might_fault+0x97/0x140
[   49.026006][  T868]  ____sys_sendmsg+0x419/0x850
[   49.026138][  T868]  ? copy_msghdr_from_user+0x2a0/0x460
[   49.026268][  T868]  ? get_timestamp.constprop.0+0x390/0x390
[   49.026430][  T868]  ? move_addr_to_kernel+0x40/0x40
[   49.026565][  T868]  ? stack_depot_save_flags+0x367/0x770
[   49.026703][  T868]  ? validate_chain+0x38b/0xc20
[   49.026841][  T868]  ___sys_sendmsg+0x14e/0x1d0
[   49.026971][  T868]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   49.027134][  T868]  ? copy_msghdr_from_user+0x460/0x460
[   49.027341][  T868]  __sys_sendmsg+0x145/0x1f0
[   49.027479][  T868]  ? __sys_sendmsg_sock+0x20/0x20
[   49.027613][  T868]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   49.027780][  T868]  ? do_raw_spin_unlock+0x59/0x250
[   49.027918][  T868]  ? rcu_is_watching+0x15/0xd0
[   49.028050][  T868]  do_syscall_64+0x117/0xfc0
[   49.028181][  T868]  ? trace_hardirqs_off+0xd/0x30
[   49.028314][  T868]  ? exc_page_fault+0xee/0x100
[   49.028445][  T868]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   49.028613][  T868] RIP: 0033:0x7fa0ac88f08e
[   49.028755][  T868] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   49.029226][  T868] RSP: 002b:00007ffe0d321710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   49.029426][  T868] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa0ac88f08e
[   49.029632][  T868] RDX: 0000000000000000 RSI: 00007ffe0d3217c0 RDI: 0000000000000005
[   49.029835][  T868] RBP: 00007ffe0d321720 R08: 0000000000000000 R09: 0000000000000000
[   49.030030][  T868] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc00
[   49.030226][  T868] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0d321e90
[   49.030429][  T868]  </TASK>
[   49.030532][  T868] irq event stamp: 21669
[   49.030640][  T868] hardirqs last  enabled at (21677): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   49.030871][  T868] hardirqs last disabled at (21686): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   49.031098][  T868] softirqs last  enabled at (21006): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   49.031327][  T868] softirqs last disabled at (21001): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   49.031556][  T868] ---[ end trace 0000000000000000 ]---
[   49.032305][   T36] ------------[ cut here ]------------
[   49.032472][   T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u17:0/36
[   49.032764][   T36] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   49.033027][   T36] CPU: 2 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   49.033348][   T36] Tainted: [W]=WARN
[   49.033523][   T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.033768][   T36] Workqueue: events_unbound linkwatch_event
[   49.033988][   T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   49.034195][   T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   49.034676][   T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286
[   49.034893][   T36] RAX: 00000000ffffffa6 RBX: ff11000011cd7380 RCX: 1ff4000000051f02
[   49.035121][   T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cd743c
[   49.035344][   T36] RBP: ff1100000fc61000 R08: 1fe220000239ae89 R09: ff11000001d751a8
[   49.035568][   T36] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   49.035798][   T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   49.036043][   T36] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   49.036299][   T36] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.036497][   T36] CR2: 00007f552d4e7574 CR3: 000000005774d002 CR4: 0000000000771ef0
[   49.036734][   T36] PKRU: 55555554
[   49.036884][   T36] Call Trace:
[   49.037022][   T36]  <TASK>
[   49.037133][   T36]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   49.037303][   T36]  ? notifier_call_chain+0xb0/0x320
[   49.037471][   T36]  rtmsg_ifinfo+0x5c/0xb0
[   49.037624][   T36]  netif_state_change+0x155/0x3d0
[   49.037890][   T36]  ? call_netdevice_notifiers_info+0xd0/0xd0
[   49.038089][   T36]  ? linkwatch_do_dev+0xae/0xd0
[   49.038256][   T36]  __linkwatch_run_queue+0x350/0x850
[   49.038501][   T36]  ? linkwatch_do_dev+0xd0/0xd0
[   49.038682][   T36]  linkwatch_event+0x7f/0xb0
[   49.038865][   T36]  ? __linkwatch_run_queue+0x850/0x850
[   49.039035][   T36]  process_one_work+0xdf8/0x1410
[   49.039284][   T36]  ? pwq_dec_nr_in_flight+0x710/0x710
[   49.039452][   T36]  ? lock_acquire.part.0+0xbc/0x260
[   49.039632][   T36]  worker_thread+0x4f1/0xd60
[   49.039805][   T36]  ? rescuer_thread+0x1320/0x1320
[   49.040063][   T36]  kthread+0x367/0x460
[   49.040204][   T36]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   49.040401][   T36]  ? kthread_affine_node+0x330/0x330
[   49.040570][   T36]  ret_from_fork+0x474/0x6b0
[   49.040837][   T36]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   49.041033][   T36]  ? __switch_to+0x5a3/0xe00
[   49.041201][   T36]  ? kthread_affine_node+0x330/0x330
[   49.041373][   T36]  ret_from_fork_asm+0x11/0x20
[   49.041631][   T36]  </TASK>
[   49.041771][   T36] irq event stamp: 358117
[   49.041924][   T36] hardirqs last  enabled at (358129): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   49.042180][   T36] hardirqs last disabled at (358138): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   49.042509][   T36] softirqs last  enabled at (357664): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   49.042778][   T36] softirqs last disabled at (357657): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   49.043122][   T36] ---[ end trace 0000000000000000 ]---
[   49.051478][   T36] ------------[ cut here ]------------
[   49.051656][   T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u17:0/36
[   49.051964][   T36] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   49.052208][   T36] CPU: 2 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   49.052526][   T36] Tainted: [W]=WARN
[   49.052671][   T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.052876][   T36] Workqueue: events_unbound linkwatch_event
[   49.053087][   T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   49.053294][   T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   49.053778][   T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286
[   49.054003][   T36] RAX: 00000000ffffffa6 RBX: ff11000011cd6900 RCX: 1ff4000000051f02
[   49.054227][   T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cd69bc
[   49.054456][   T36] RBP: ff11000006299000 R08: 1fe220000239ad39 R09: ff11000001d751a8
[   49.054691][   T36] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   49.054928][   T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   49.055184][   T36] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   49.055556][   T36] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.055861][   T36] CR2: 00007f552d4e7574 CR3: 000000005774d002 CR4: 0000000000771ef0
[   49.056186][   T36] PKRU: 55555554
[   49.056337][   T36] Call Trace:
[   49.056475][   T36]  <TASK>
[   49.056586][   T36]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   49.056766][   T36]  ? notifier_call_chain+0xb0/0x320
[   49.056949][   T36]  rtmsg_ifinfo+0x5c/0xb0
[   49.057091][   T36]  netif_state_change+0x155/0x3d0
[   49.057261][   T36]  ? call_netdevice_notifiers_info+0xd0/0xd0
[   49.057457][   T36]  ? linkwatch_do_dev+0xae/0xd0
[   49.057630][   T36]  __linkwatch_run_queue+0x350/0x850
[   49.057801][   T36]  ? linkwatch_do_dev+0xd0/0xd0
[   49.057986][   T36]  linkwatch_event+0x7f/0xb0
[   49.058154][   T36]  ? __linkwatch_run_queue+0x850/0x850
[   49.058322][   T36]  process_one_work+0xdf8/0x1410
[   49.058495][   T36]  ? pwq_dec_nr_in_flight+0x710/0x710
[   49.058670][   T36]  ? lock_acquire.part.0+0xbc/0x260
[   49.058855][   T36]  worker_thread+0x4f1/0xd60
[   49.059025][   T36]  ? rescuer_thread+0x1320/0x1320
[   49.059221][   T36]  kthread+0x367/0x460
[   49.059399][   T36]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   49.059614][   T36]  ? kthread_affine_node+0x330/0x330
[   49.059783][   T36]  ret_from_fork+0x474/0x6b0
[   49.059967][   T36]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   49.060178][   T36]  ? __switch_to+0x5a3/0xe00
[   49.060398][   T36]  ? kthread_affine_node+0x330/0x330
[   49.060567][   T36]  ret_from_fork_asm+0x11/0x20
[   49.060744][   T36]  </TASK>
[   49.060895][   T36] irq event stamp: 366483
[   49.061031][   T36] hardirqs last  enabled at (366493): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   49.061288][   T36] hardirqs last disabled at (366502): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   49.061616][   T36] softirqs last  enabled at (366116): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   49.061884][   T36] softirqs last disabled at (366073): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   49.062137][   T36] ---[ end trace 0000000000000000 ]---
[   49.587837][  T871] ------------[ cut here ]------------
[   49.588020][  T871] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: python3/871
[   49.588293][  T871] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   49.588508][  T871] CPU: 3 UID: 0 PID: 871 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   49.588789][  T871] Tainted: [W]=WARN
[   49.588901][  T871] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.589075][  T871] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   49.589250][  T871] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   49.589751][  T871] RSP: 0018:ffa00000019373a0 EFLAGS: 00010286
[   49.590001][  T871] RAX: 00000000ffffffa6 RBX: ff1100000abff700 RCX: 1ff4000000326e3a
[   49.590292][  T871] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abff7bc
[   49.590591][  T871] RBP: ff11000004f31000 R08: 1fe220000157fef9 R09: ff1100000fb7ae80
[   49.590844][  T871] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   49.591083][  T871] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   49.591392][  T871] FS:  00007f4d5206b400(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   49.591758][  T871] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.591986][  T871] CR2: 00007f4d509ed030 CR3: 000000000b355003 CR4: 0000000000771ef0
[   49.592189][  T871] PKRU: 55555554
[   49.592291][  T871] Call Trace:
[   49.592393][  T871]  <TASK>
[   49.592465][  T871]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   49.592610][  T871]  rtmsg_ifinfo+0x5c/0xb0
[   49.592715][  T871]  __dev_notify_flags+0x1b8/0x280
[   49.592859][  T871]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   49.592994][  T871]  ? netif_change_name+0x8c0/0x8c0
[   49.593131][  T871]  rtnl_configure_link+0x1ac/0x390
[   49.593264][  T871]  ? nla_strscpy+0xe3/0x180
[   49.593398][  T871]  rtnl_newlink_create+0x353/0x8c0
[   49.593558][  T871]  ? rtnl_create_link+0xf20/0xf20
[   49.593698][  T871]  ? __dev_get_by_name+0x12/0x50
[   49.593839][  T871]  ? rtnl_dev_get+0xd7/0x170
[   49.593986][  T871]  __rtnl_newlink+0x22b/0xa50
[   49.594125][  T871]  rtnl_newlink+0x8d1/0xee0
[   49.594262][  T871]  ? lock_acquire.part.0+0xbc/0x260
[   49.594398][  T871]  ? find_held_lock+0x2b/0x80
[   49.594534][  T871]  ? __rtnl_newlink+0xa50/0xa50
[   49.594776][  T871]  ? mark_usage+0x61/0x170
[   49.594921][  T871]  ? __lock_release.isra.0+0x6b/0x1a0
[   49.595058][  T871]  ? __lock_release.isra.0+0x6b/0x1a0
[   49.595191][  T871]  ? __rtnl_newlink+0xa50/0xa50
[   49.595326][  T871]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   49.595459][  T871]  ? validate_chain+0x38b/0xc20
[   49.595593][  T871]  ? rtnl_link_fill+0x920/0x920
[   49.595761][  T871]  ? __lock_acquire+0x508/0xc10
[   49.595902][  T871]  ? lock_acquire.part.0+0xbc/0x260
[   49.596033][  T871]  ? find_held_lock+0x2b/0x80
[   49.596166][  T871]  netlink_rcv_skb+0x14e/0x3a0
[   49.596303][  T871]  ? rtnl_link_fill+0x920/0x920
[   49.596437][  T871]  ? netlink_ack+0xcf0/0xcf0
[   49.596574][  T871]  ? netlink_deliver_tap+0xc5/0x330
[   49.596714][  T871]  ? netlink_deliver_tap+0x13c/0x330
[   49.596884][  T871]  netlink_unicast+0x486/0x750
[   49.597026][  T871]  ? netlink_attachskb+0x810/0x810
[   49.597159][  T871]  ? netlink_autobind.isra.0+0x11c/0x260
[   49.597292][  T871]  ? netlink_autobind.isra.0+0x171/0x260
[   49.597426][  T871]  netlink_sendmsg+0x735/0xc60
[   49.597557][  T871]  ? netlink_unicast+0x750/0x750
[   49.597698][  T871]  ? _copy_from_user+0x42/0x90
[   49.597835][  T871]  ? netlink_setsockopt+0x5a5/0x940
[   49.597970][  T871]  __sys_sendto+0x2c9/0x400
[   49.598102][  T871]  ? __ia32_sys_getpeername+0xd0/0xd0
[   49.598234][  T871]  ? kfree+0x22/0x5a0
[   49.598340][  T871]  ? put_user_ifreq+0x90/0x90
[   49.598476][  T871]  ? __sys_setsockopt+0xe4/0x150
[   49.598615][  T871]  __x64_sys_sendto+0xe4/0x1f0
[   49.598747][  T871]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   49.598918][  T871]  ? lockdep_hardirqs_on+0x8c/0x130
[   49.599051][  T871]  ? do_syscall_64+0x82/0xfc0
[   49.599185][  T871]  do_syscall_64+0x117/0xfc0
[   49.599320][  T871]  ? trace_hardirqs_off+0xd/0x30
[   49.599456][  T871]  ? exc_page_fault+0xee/0x100
[   49.599589][  T871]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   49.599763][  T871] RIP: 0033:0x7f4d521f308e
[   49.599908][  T871] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   49.600380][  T871] RSP: 002b:00007ffe196770f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   49.600580][  T871] RAX: ffffffffffffffda RBX: 00007ffe19677200 RCX: 00007f4d521f308e
[   49.600782][  T871] RDX: 0000000000000054 RSI: 00007f4d5173abd0 RDI: 0000000000000005
[   49.600986][  T871] RBP: 00007ffe19677100 R08: 0000000000000000 R09: 0000000000000000
[   49.601186][  T871] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4d51705940
[   49.601382][  T871] R13: 00007ffe19677200 R14: 00007f4d51820140 R15: 0000000000000002
[   49.601584][  T871]  </TASK>
[   49.601691][  T871] irq event stamp: 267085
[   49.601791][  T871] hardirqs last  enabled at (267093): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   49.602030][  T871] hardirqs last disabled at (267102): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   49.602258][  T871] softirqs last  enabled at (266346): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   49.602486][  T871] softirqs last disabled at (266344): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   49.602722][  T871] ---[ end trace 0000000000000000 ]---
[   49.681528][  T872] ------------[ cut here ]------------
[   49.681708][  T872] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/872
[   49.681953][  T872] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   49.682161][  T872] CPU: 0 UID: 0 PID: 872 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   49.682424][  T872] Tainted: [W]=WARN
[   49.682523][  T872] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   49.682692][  T872] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   49.682870][  T872] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   49.683335][  T872] RSP: 0018:ffa0000001947020 EFLAGS: 00010286
[   49.683499][  T872] RAX: 00000000ffffffa6 RBX: ff11000008f95c40 RCX: 1ff4000000328dca
[   49.683698][  T872] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f95cfc
[   49.683901][  T872] RBP: ff11000004f31000 R08: 1fe22000011f2ba1 R09: ff1100000fb7d158
[   49.684099][  T872] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   49.684292][  T872] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   49.684487][  T872] FS:  00007fbf7786b840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   49.684720][  T872] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.684890][  T872] CR2: 000000003fe65988 CR3: 000000000fbcd003 CR4: 0000000000771ef0
[   49.685087][  T872] PKRU: 55555554
[   49.685187][  T872] Call Trace:
[   49.685285][  T872]  <TASK>
[   49.685355][  T872]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   49.685489][  T872]  rtmsg_ifinfo+0x5c/0xb0
[   49.685588][  T872]  ? mark_held_locks+0x40/0x70
[   49.685725][  T872]  __dev_notify_flags+0x1b8/0x280
[   49.685865][  T872]  ? netif_change_name+0x8c0/0x8c0
[   49.685995][  T872]  ? __dev_change_flags+0x4a4/0x6d0
[   49.686125][  T872]  ? netif_set_allmulti+0x2c0/0x2c0
[   49.686254][  T872]  ? __lock_release.isra.0+0x6b/0x1a0
[   49.686384][  T872]  ? is_bpf_text_address+0x68/0x110
[   49.686516][  T872]  netif_change_flags+0xfe/0x190
[   49.686650][  T872]  ? unwind_get_return_address+0x67/0xd0
[   49.686782][  T872]  do_setlink.isra.0+0x1d25/0x2a60
[   49.686922][  T872]  ? rtnl_link_get_size+0x350/0x350
[   49.687052][  T872]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   49.687216][  T872]  ? rcu_read_lock_any_held+0x3c/0x90
[   49.687344][  T872]  ? validate_chain+0x38b/0xc20
[   49.687475][  T872]  ? rcu_read_lock_any_held+0x66/0x90
[   49.687610][  T872]  ? stack_depot_save_flags+0x367/0x770
[   49.687744][  T872]  ? __kernel_text_address+0x12/0x30
[   49.688033][  T872]  ? __lock_acquire+0x508/0xc10
[   49.688166][  T872]  ? lock_acquire.part.0+0xbc/0x260
[   49.688295][  T872]  ? rtnl_newlink+0x883/0xee0
[   49.688427][  T872]  ? rcu_is_watching+0x15/0xd0
[   49.688558][  T872]  ? lock_acquire+0x134/0x160
[   49.688691][  T872]  ? rcu_is_watching+0x15/0xd0
[   49.688819][  T872]  ? rcu_is_watching+0x15/0xd0
[   49.688953][  T872]  ? trace_contention_end+0xb3/0x1a0
[   49.689083][  T872]  ? __mutex_lock+0x1db/0x2010
[   49.689212][  T872]  ? __mutex_lock+0x9b2/0x2010
[   49.689341][  T872]  ? rtnl_newlink+0x883/0xee0
[   49.689473][  T872]  ? ww_mutex_lock+0x160/0x160
[   49.689612][  T872]  ? __rtnl_newlink+0x3fa/0xa50
[   49.689752][  T872]  rtnl_newlink+0x8d1/0xee0
[   49.689891][  T872]  ? lock_acquire.part.0+0xbc/0x260
[   49.690020][  T872]  ? find_held_lock+0x2b/0x80
[   49.690149][  T872]  ? __rtnl_newlink+0xa50/0xa50
[   49.690278][  T872]  ? mark_usage+0x61/0x170
[   49.690407][  T872]  ? __lock_release.isra.0+0x6b/0x1a0
[   49.690538][  T872]  ? lock_acquire.part.0+0xbc/0x260
[   49.690674][  T872]  ? find_held_lock+0x2b/0x80
[   49.690804][  T872]  ? __rtnl_newlink+0xa50/0xa50
[   49.690936][  T872]  ? __lock_release.isra.0+0x6b/0x1a0
[   49.691065][  T872]  ? __rtnl_newlink+0xa50/0xa50
[   49.691196][  T872]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   49.691326][  T872]  ? validate_chain+0x38b/0xc20
[   49.691454][  T872]  ? rtnl_link_fill+0x920/0x920
[   49.691582][  T872]  ? __lock_acquire+0x508/0xc10
[   49.691717][  T872]  ? lock_acquire.part.0+0xbc/0x260
[   49.691853][  T872]  ? find_held_lock+0x2b/0x80
[   49.691982][  T872]  netlink_rcv_skb+0x14e/0x3a0
[   49.692112][  T872]  ? rtnl_link_fill+0x920/0x920
[   49.692242][  T872]  ? netlink_ack+0xcf0/0xcf0
[   49.692376][  T872]  ? netlink_deliver_tap+0xc5/0x330
[   49.692505][  T872]  ? netlink_deliver_tap+0x13c/0x330
[   49.692642][  T872]  netlink_unicast+0x486/0x750
[   49.692774][  T872]  ? netlink_attachskb+0x810/0x810
[   49.692909][  T872]  ? __lock_acquire+0x508/0xc10
[   49.693039][  T872]  netlink_sendmsg+0x735/0xc60
[   49.693171][  T872]  ? netlink_unicast+0x750/0x750
[   49.693306][  T872]  ? __might_fault+0x97/0x140
[   49.693449][  T872]  ____sys_sendmsg+0x419/0x850
[   49.693580][  T872]  ? copy_msghdr_from_user+0x2a0/0x460
[   49.693712][  T872]  ? get_timestamp.constprop.0+0x390/0x390
[   49.693875][  T872]  ? move_addr_to_kernel+0x40/0x40
[   49.694004][  T872]  ? stack_depot_save_flags+0x367/0x770
[   49.694134][  T872]  ? validate_chain+0x38b/0xc20
[   49.694265][  T872]  ___sys_sendmsg+0x14e/0x1d0
[   49.694394][  T872]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   49.694557][  T872]  ? copy_msghdr_from_user+0x460/0x460
[   49.694704][  T872]  __sys_sendmsg+0x145/0x1f0
[   49.694839][  T872]  ? __sys_sendmsg_sock+0x20/0x20
[   49.694969][  T872]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   49.695129][  T872]  ? do_raw_spin_unlock+0x59/0x250
[   49.695261][  T872]  ? rcu_is_watching+0x15/0xd0
[   49.695391][  T872]  do_syscall_64+0x117/0xfc0
[   49.695522][  T872]  ? trace_hardirqs_off+0xd/0x30
[   49.695656][  T872]  ? exc_page_fault+0xee/0x100
[   49.695788][  T872]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   49.695957][  T872] RIP: 0033:0x7fbf77aa508e
[   49.696098][  T872] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   49.696558][  T872] RSP: 002b:00007ffcc0bbaed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   49.696833][  T872] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fbf77aa508e
[   49.697121][  T872] RDX: 0000000000000000 RSI: 00007ffcc0bbaf80 RDI: 0000000000000005
[   49.697412][  T872] RBP: 00007ffcc0bbaee0 R08: 0000000000000000 R09: 0000000000000000
[   49.697672][  T872] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc00
[   49.697880][  T872] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc0bbb650
[   49.698082][  T872]  </TASK>
[   49.698183][  T872] irq event stamp: 21863
[   49.698281][  T872] hardirqs last  enabled at (21871): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   49.698510][  T872] hardirqs last disabled at (21878): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   49.698742][  T872] softirqs last  enabled at (21290): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   49.698975][  T872] softirqs last disabled at (21037): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   49.699203][  T872] ---[ end trace 0000000000000000 ]---
[   50.245390][  T874] ------------[ cut here ]------------
[   50.245585][  T874] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: python3/874
[   50.245872][  T874] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   50.246089][  T874] CPU: 3 UID: 0 PID: 874 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   50.246357][  T874] Tainted: [W]=WARN
[   50.246460][  T874] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   50.246637][  T874] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   50.246809][  T874] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   50.247287][  T874] RSP: 0018:ffa00000019573a0 EFLAGS: 00010286
[   50.247455][  T874] RAX: 00000000ffffffa6 RBX: ff1100000c494580 RCX: 1ff400000032ae3a
[   50.247658][  T874] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c49463c
[   50.247862][  T874] RBP: ff1100000a3cc000 R08: 1fe22000018928c9 R09: ff1100000e715180
[   50.248061][  T874] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   50.248257][  T874] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   50.248455][  T874] FS:  00007f0a3222b400(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   50.248700][  T874] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   50.248873][  T874] CR2: 00007f0a30bad030 CR3: 000000000f230004 CR4: 0000000000771ef0
[   50.249069][  T874] PKRU: 55555554
[   50.249170][  T874] Call Trace:
[   50.249269][  T874]  <TASK>
[   50.249339][  T874]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   50.249474][  T874]  rtmsg_ifinfo+0x5c/0xb0
[   50.249576][  T874]  __dev_notify_flags+0x1b8/0x280
[   50.249715][  T874]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   50.249858][  T874]  ? netif_change_name+0x8c0/0x8c0
[   50.249995][  T874]  rtnl_configure_link+0x1ac/0x390
[   50.250127][  T874]  ? nla_strscpy+0xe3/0x180
[   50.250260][  T874]  rtnl_newlink_create+0x353/0x8c0
[   50.250395][  T874]  ? rtnl_create_link+0xf20/0xf20
[   50.250526][  T874]  ? __dev_get_by_name+0x12/0x50
[   50.250664][  T874]  ? rtnl_dev_get+0xd7/0x170
[   50.250802][  T874]  __rtnl_newlink+0x22b/0xa50
[   50.250940][  T874]  rtnl_newlink+0x8d1/0xee0
[   50.251074][  T874]  ? lock_acquire.part.0+0xbc/0x260
[   50.251207][  T874]  ? find_held_lock+0x2b/0x80
[   50.251340][  T874]  ? __rtnl_newlink+0xa50/0xa50
[   50.251470][  T874]  ? mark_usage+0x61/0x170
[   50.251611][  T874]  ? __lock_release.isra.0+0x6b/0x1a0
[   50.251752][  T874]  ? __lock_release.isra.0+0x6b/0x1a0
[   50.251890][  T874]  ? __rtnl_newlink+0xa50/0xa50
[   50.252025][  T874]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   50.252159][  T874]  ? validate_chain+0x38b/0xc20
[   50.252289][  T874]  ? rtnl_link_fill+0x920/0x920
[   50.252420][  T874]  ? __lock_acquire+0x508/0xc10
[   50.252552][  T874]  ? lock_acquire.part.0+0xbc/0x260
[   50.252688][  T874]  ? find_held_lock+0x2b/0x80
[   50.252820][  T874]  netlink_rcv_skb+0x14e/0x3a0
[   50.252959][  T874]  ? rtnl_link_fill+0x920/0x920
[   50.253093][  T874]  ? netlink_ack+0xcf0/0xcf0
[   50.253230][  T874]  ? netlink_deliver_tap+0xc5/0x330
[   50.253360][  T874]  ? netlink_deliver_tap+0x13c/0x330
[   50.253494][  T874]  netlink_unicast+0x486/0x750
[   50.253631][  T874]  ? netlink_attachskb+0x810/0x810
[   50.253762][  T874]  ? netlink_autobind.isra.0+0x11c/0x260
[   50.253902][  T874]  ? netlink_autobind.isra.0+0x171/0x260
[   50.254034][  T874]  netlink_sendmsg+0x735/0xc60
[   50.254170][  T874]  ? netlink_unicast+0x750/0x750
[   50.254302][  T874]  ? _copy_from_user+0x42/0x90
[   50.254434][  T874]  ? netlink_setsockopt+0x5a5/0x940
[   50.254566][  T874]  __sys_sendto+0x2c9/0x400
[   50.254706][  T874]  ? __ia32_sys_getpeername+0xd0/0xd0
[   50.254842][  T874]  ? kfree+0x22/0x5a0
[   50.254946][  T874]  ? put_user_ifreq+0x90/0x90
[   50.255085][  T874]  ? __sys_setsockopt+0xe4/0x150
[   50.255218][  T874]  __x64_sys_sendto+0xe4/0x1f0
[   50.255349][  T874]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   50.255515][  T874]  ? lockdep_hardirqs_on+0x8c/0x130
[   50.255653][  T874]  ? do_syscall_64+0x82/0xfc0
[   50.255785][  T874]  do_syscall_64+0x117/0xfc0
[   50.255920][  T874]  ? trace_hardirqs_off+0xd/0x30
[   50.256051][  T874]  ? exc_page_fault+0xee/0x100
[   50.256184][  T874]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   50.256346][  T874] RIP: 0033:0x7f0a323b308e
[   50.256486][  T874] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   50.256965][  T874] RSP: 002b:00007ffed03d13d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   50.257166][  T874] RAX: ffffffffffffffda RBX: 00007ffed03d14e0 RCX: 00007f0a323b308e
[   50.257361][  T874] RDX: 0000000000000074 RSI: 00007f0a318e0b90 RDI: 0000000000000005
[   50.257558][  T874] RBP: 00007ffed03d13e0 R08: 0000000000000000 R09: 0000000000000000
[   50.257760][  T874] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0a318c5940
[   50.257964][  T874] R13: 00007ffed03d14e0 R14: 00007f0a319e0140 R15: 0000000000000002
[   50.258166][  T874]  </TASK>
[   50.258267][  T874] irq event stamp: 248769
[   50.258365][  T874] hardirqs last  enabled at (248777): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   50.258594][  T874] hardirqs last disabled at (248784): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   50.258834][  T874] softirqs last  enabled at (248026): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   50.259062][  T874] softirqs last disabled at (248024): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   50.259290][  T874] ---[ end trace 0000000000000000 ]---
[   50.320629][  T875] ------------[ cut here ]------------
[   50.320848][  T875] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/875
[   50.321134][  T875] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   50.321389][  T875] CPU: 2 UID: 0 PID: 875 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   50.321709][  T875] Tainted: [W]=WARN
[   50.322506][  T875] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   50.322726][  T875] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   50.322962][  T875] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   50.323469][  T875] RSP: 0018:ffa0000001967020 EFLAGS: 00010286
[   50.323686][  T875] RAX: 00000000ffffffa6 RBX: ff1100000e75a040 RCX: 1ff400000032cdca
[   50.323940][  T875] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e75a0fc
[   50.324184][  T875] RBP: ff1100000a3cc000 R08: 1fe2200001ceb421 R09: ff1100000e712e58
[   50.324425][  T875] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   50.324673][  T875] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   50.324930][  T875] FS:  00007f9ef62c1840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   50.325204][  T875] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   50.325416][  T875] CR2: 00007f9ef65911a0 CR3: 00000000050fd002 CR4: 0000000000771ef0
[   50.325666][  T875] PKRU: 55555554
[   50.325809][  T875] Call Trace:
[   50.325966][  T875]  <TASK>
[   50.326083][  T875]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   50.326263][  T875]  rtmsg_ifinfo+0x5c/0xb0
[   50.326412][  T875]  ? mark_held_locks+0x40/0x70
[   50.326590][  T875]  __dev_notify_flags+0x1b8/0x280
[   50.326778][  T875]  ? netif_change_name+0x8c0/0x8c0
[   50.326971][  T875]  ? __dev_change_flags+0x4a4/0x6d0
[   50.327152][  T875]  ? netif_set_allmulti+0x2c0/0x2c0
[   50.327328][  T875]  ? __lock_release.isra.0+0x6b/0x1a0
[   50.327507][  T875]  ? is_bpf_text_address+0x68/0x110
[   50.327696][  T875]  netif_change_flags+0xfe/0x190
[   50.327888][  T875]  ? unwind_get_return_address+0x67/0xd0
[   50.328068][  T875]  do_setlink.isra.0+0x1d25/0x2a60
[   50.328250][  T875]  ? rtnl_link_get_size+0x350/0x350
[   50.328428][  T875]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   50.328647][  T875]  ? rcu_read_lock_any_held+0x3c/0x90
[   50.328841][  T875]  ? validate_chain+0x38b/0xc20
[   50.329020][  T875]  ? rcu_read_lock_any_held+0x66/0x90
[   50.329199][  T875]  ? stack_depot_save_flags+0x367/0x770
[   50.329379][  T875]  ? __kernel_text_address+0x12/0x30
[   50.329559][  T875]  ? __lock_acquire+0x508/0xc10
[   50.329747][  T875]  ? lock_acquire.part.0+0xbc/0x260
[   50.329940][  T875]  ? rtnl_newlink+0x883/0xee0
[   50.330118][  T875]  ? rcu_is_watching+0x15/0xd0
[   50.330296][  T875]  ? lock_acquire+0x134/0x160
[   50.330472][  T875]  ? rcu_is_watching+0x15/0xd0
[   50.330661][  T875]  ? rcu_is_watching+0x15/0xd0
[   50.330854][  T875]  ? trace_contention_end+0xb3/0x1a0
[   50.331034][  T875]  ? __mutex_lock+0x1db/0x2010
[   50.331212][  T875]  ? __mutex_lock+0x9b2/0x2010
[   50.331391][  T875]  ? rtnl_newlink+0x883/0xee0
[   50.331571][  T875]  ? ww_mutex_lock+0x160/0x160
[   50.331755][  T875]  ? __rtnl_newlink+0x3fa/0xa50
[   50.331945][  T875]  rtnl_newlink+0x8d1/0xee0
[   50.332129][  T875]  ? lock_acquire.part.0+0xbc/0x260
[   50.332304][  T875]  ? find_held_lock+0x2b/0x80
[   50.332482][  T875]  ? __rtnl_newlink+0xa50/0xa50
[   50.332667][  T875]  ? mark_usage+0x61/0x170
[   50.332858][  T875]  ? __lock_release.isra.0+0x6b/0x1a0
[   50.333040][  T875]  ? lock_acquire.part.0+0xbc/0x260
[   50.333217][  T875]  ? find_held_lock+0x2b/0x80
[   50.333399][  T875]  ? __rtnl_newlink+0xa50/0xa50
[   50.333578][  T875]  ? __lock_release.isra.0+0x6b/0x1a0
[   50.333766][  T875]  ? __rtnl_newlink+0xa50/0xa50
[   50.333957][  T875]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   50.334135][  T875]  ? validate_chain+0x38b/0xc20
[   50.334313][  T875]  ? rtnl_link_fill+0x920/0x920
[   50.334490][  T875]  ? __lock_acquire+0x508/0xc10
[   50.334679][  T875]  ? lock_acquire.part.0+0xbc/0x260
[   50.334873][  T875]  ? find_held_lock+0x2b/0x80
[   50.335053][  T875]  netlink_rcv_skb+0x14e/0x3a0
[   50.335232][  T875]  ? rtnl_link_fill+0x920/0x920
[   50.335411][  T875]  ? netlink_ack+0xcf0/0xcf0
[   50.335591][  T875]  ? netlink_deliver_tap+0xc5/0x330
[   50.335777][  T875]  ? netlink_deliver_tap+0x13c/0x330
[   50.335970][  T875]  netlink_unicast+0x486/0x750
[   50.336154][  T875]  ? netlink_attachskb+0x810/0x810
[   50.336333][  T875]  ? __lock_acquire+0x508/0xc10
[   50.336513][  T875]  netlink_sendmsg+0x735/0xc60
[   50.336704][  T875]  ? netlink_unicast+0x750/0x750
[   50.336896][  T875]  ? __might_fault+0x97/0x140
[   50.337079][  T875]  ____sys_sendmsg+0x419/0x850
[   50.337259][  T875]  ? copy_msghdr_from_user+0x2a0/0x460
[   50.337436][  T875]  ? get_timestamp.constprop.0+0x390/0x390
[   50.337651][  T875]  ? move_addr_to_kernel+0x40/0x40
[   50.337843][  T875]  ? stack_depot_save_flags+0x367/0x770
[   50.338022][  T875]  ? validate_chain+0x38b/0xc20
[   50.338202][  T875]  ___sys_sendmsg+0x14e/0x1d0
[   50.338381][  T875]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   50.338591][  T875]  ? copy_msghdr_from_user+0x460/0x460
[   50.338789][  T875]  __sys_sendmsg+0x145/0x1f0
[   50.338984][  T875]  ? __sys_sendmsg_sock+0x20/0x20
[   50.339160][  T875]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   50.339373][  T875]  ? do_raw_spin_unlock+0x59/0x250
[   50.339551][  T875]  ? rcu_is_watching+0x15/0xd0
[   50.339738][  T875]  do_syscall_64+0x117/0xfc0
[   50.339930][  T875]  ? trace_hardirqs_off+0xd/0x30
[   50.340108][  T875]  ? exc_page_fault+0xee/0x100
[   50.340290][  T875]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   50.340497][  T875] RIP: 0033:0x7f9ef64fb08e
[   50.340685][  T875] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   50.341204][  T875] RSP: 002b:00007ffe0bfedc00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   50.341451][  T875] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9ef64fb08e
[   50.341700][  T875] RDX: 0000000000000000 RSI: 00007ffe0bfedcb0 RDI: 0000000000000005
[   50.341954][  T875] RBP: 00007ffe0bfedc10 R08: 0000000000000000 R09: 0000000000000000
[   50.342195][  T875] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc01
[   50.342440][  T875] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0bfee380
[   50.342696][  T875]  </TASK>
[   50.342852][  T875] irq event stamp: 21003
[   50.342999][  T875] hardirqs last  enabled at (21013): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   50.343273][  T875] hardirqs last disabled at (21022): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   50.343550][  T875] softirqs last  enabled at (19926): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   50.343842][  T875] softirqs last disabled at (18863): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   50.344115][  T875] ---[ end trace 0000000000000000 ]---
[   50.411452][  T877] ------------[ cut here ]------------
[   50.411689][  T877] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/877
[   50.412452][  T877] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   50.412788][  T877] CPU: 3 UID: 0 PID: 877 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   50.413326][  T877] Tainted: [W]=WARN
[   50.413485][  T877] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   50.413750][  T877] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   50.414030][  T877] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   50.414767][  T877] RSP: 0018:ffa0000001987060 EFLAGS: 00010286
[   50.415039][  T877] RAX: 00000000ffffffa6 RBX: ff1100000f1ea740 RCX: 1ff4000000330dd2
[   50.415352][  T877] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1ea7fc
[   50.415666][  T877] RBP: ff1100000a3cc000 R08: 1fe2200001e3d501 R09: ff11000011ebd158
[   50.415980][  T877] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[   50.416287][  T877] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[   50.416599][  T877] FS:  00007faee45c9840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   50.416975][  T877] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   50.417234][  T877] CR2: 0000000035d6f988 CR3: 000000000f230001 CR4: 0000000000771ef0
[   50.417530][  T877] PKRU: 55555554
[   50.417687][  T877] Call Trace:
[   50.417843][  T877]  <TASK>
[   50.417947][  T877]  ? rcu_is_watching+0x15/0xd0
[   50.418154][  T877]  rtnetlink_event+0xe0/0x1f0
[   50.418361][  T877]  notifier_call_chain+0xb0/0x320
[   50.418574][  T877]  netif_set_mtu_ext+0x354/0x650
[   50.418788][  T877]  ? dev_validate_mtu+0x180/0x180
[   50.418999][  T877]  ? __lock_release.isra.0+0x6b/0x1a0
[   50.419207][  T877]  ? rtnl_af_lookup+0x290/0x290
[   50.419414][  T877]  ? is_bpf_text_address+0x72/0x110
[   50.419629][  T877]  do_setlink.isra.0+0x737/0x2a60
[   50.419847][  T877]  ? rtnl_link_get_size+0x350/0x350
[   50.420053][  T877]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   50.420308][  T877]  ? rcu_read_lock_any_held+0x3c/0x90
[   50.420515][  T877]  ? validate_chain+0x38b/0xc20
[   50.420724][  T877]  ? rcu_read_lock_any_held+0x66/0x90
[   50.421044][  T877]  ? stack_depot_save_flags+0x367/0x770
[   50.421251][  T877]  ? __kernel_text_address+0x12/0x30
[   50.421457][  T877]  ? __lock_acquire+0x508/0xc10
[   50.421670][  T877]  ? lock_acquire.part.0+0xbc/0x260
[   50.421975][  T877]  ? rtnl_newlink+0x883/0xee0
[   50.422186][  T877]  ? rcu_is_watching+0x15/0xd0
[   50.422391][  T877]  ? lock_acquire+0x134/0x160
[   50.422596][  T877]  ? rcu_is_watching+0x15/0xd0
[   50.422804][  T877]  ? rcu_is_watching+0x15/0xd0
[   50.423183][  T877]  ? trace_contention_end+0xb3/0x1a0
[   50.423393][  T877]  ? __mutex_lock+0x1db/0x2010
[   50.423598][  T877]  ? __mutex_lock+0x9b2/0x2010
[   50.423810][  T877]  ? rtnl_newlink+0x883/0xee0
[   50.424185][  T877]  ? ww_mutex_lock+0x160/0x160
[   50.424390][  T877]  ? nla_get_range_signed+0x3d0/0x3d0
[   50.424600][  T877]  ? __rtnl_newlink+0x3fa/0xa50
[   50.424816][  T877]  rtnl_newlink+0x8d1/0xee0
[   50.425068][  T877]  ? lock_acquire.part.0+0xbc/0x260
[   50.425271][  T877]  ? find_held_lock+0x2b/0x80
[   50.425474][  T877]  ? __rtnl_newlink+0xa50/0xa50
[   50.425689][  T877]  ? mark_usage+0x61/0x170
[   50.425898][  T877]  ? __lock_release.isra.0+0x6b/0x1a0
[   50.426108][  T877]  ? lock_acquire.part.0+0xbc/0x260
[   50.426314][  T877]  ? find_held_lock+0x2b/0x80
[   50.426519][  T877]  ? __rtnl_newlink+0xa50/0xa50
[   50.426728][  T877]  ? __lock_release.isra.0+0x6b/0x1a0
[   50.426942][  T877]  ? __rtnl_newlink+0xa50/0xa50
[   50.427151][  T877]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   50.427357][  T877]  ? validate_chain+0x38b/0xc20
[   50.427561][  T877]  ? rtnl_link_fill+0x920/0x920
[   50.427770][  T877]  ? __lock_acquire+0x508/0xc10
[   50.427986][  T877]  ? lock_acquire.part.0+0xbc/0x260
[   50.428189][  T877]  ? find_held_lock+0x2b/0x80
[   50.428396][  T877]  netlink_rcv_skb+0x14e/0x3a0
[   50.428601][  T877]  ? rtnl_link_fill+0x920/0x920
[   50.428813][  T877]  ? netlink_ack+0xcf0/0xcf0
[   50.429030][  T877]  ? netlink_deliver_tap+0xc5/0x330
[   50.429236][  T877]  ? netlink_deliver_tap+0x13c/0x330
[   50.429444][  T877]  netlink_unicast+0x486/0x750
[   50.429658][  T877]  ? netlink_attachskb+0x810/0x810
[   50.429871][  T877]  ? __lock_acquire+0x508/0xc10
[   50.430080][  T877]  netlink_sendmsg+0x735/0xc60
[   50.430289][  T877]  ? netlink_unicast+0x750/0x750
[   50.430499][  T877]  ? __might_fault+0x97/0x140
[   50.430713][  T877]  ____sys_sendmsg+0x419/0x850
[   50.430926][  T877]  ? copy_msghdr_from_user+0x2a0/0x460
[   50.431117][  T877]  ? get_timestamp.constprop.0+0x390/0x390
[   50.431327][  T877]  ? move_addr_to_kernel+0x40/0x40
[   50.431468][  T877]  ? stack_depot_save_flags+0x367/0x770
[   50.431597][  T877]  ? validate_chain+0x38b/0xc20
[   50.431740][  T877]  ___sys_sendmsg+0x14e/0x1d0
[   50.431871][  T877]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   50.432031][  T877]  ? copy_msghdr_from_user+0x460/0x460
[   50.432172][  T877]  __sys_sendmsg+0x145/0x1f0
[   50.432299][  T877]  ? __sys_sendmsg_sock+0x20/0x20
[   50.432432][  T877]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   50.432668][  T877]  ? do_raw_spin_unlock+0x59/0x250
[   50.432832][  T877]  ? rcu_is_watching+0x15/0xd0
[   50.432965][  T877]  do_syscall_64+0x117/0xfc0
[   50.433094][  T877]  ? trace_hardirqs_off+0xd/0x30
[   50.433225][  T877]  ? exc_page_fault+0xee/0x100
[   50.433353][  T877]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   50.433511][  T877] RIP: 0033:0x7faee480308e
[   50.433651][  T877] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   50.434117][  T877] RSP: 002b:00007ffdba2b9ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   50.434311][  T877] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007faee480308e
[   50.434502][  T877] RDX: 0000000000000000 RSI: 00007ffdba2b9c50 RDI: 0000000000000005
[   50.434702][  T877] RBP: 00007ffdba2b9bb0 R08: 0000000000000000 R09: 0000000000000000
[   50.434901][  T877] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc01
[   50.435093][  T877] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdba2ba320
[   50.435291][  T877]  </TASK>
[   50.435388][  T877] irq event stamp: 23625
[   50.435488][  T877] hardirqs last  enabled at (23633): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   50.435714][  T877] hardirqs last disabled at (23640): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   50.435944][  T877] softirqs last  enabled at (23164): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   50.436168][  T877] softirqs last disabled at (23123): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   50.436391][  T877] ---[ end trace 0000000000000000 ]---
[   50.487349][  T878] ------------[ cut here ]------------
[   50.487515][  T878] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ethtool/878
[   50.487794][  T878] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   50.488016][  T878] CPU: 3 UID: 0 PID: 878 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   50.488291][  T878] Tainted: [W]=WARN
[   50.488393][  T878] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   50.488567][  T878] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   50.488750][  T878] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   50.489298][  T878] RSP: 0018:ffa00000019874e8 EFLAGS: 00010286
[   50.489467][  T878] RAX: 00000000ffffffa6 RBX: ff1100000d875380 RCX: 1ff4000000330e63
[   50.489672][  T878] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d87543c
[   50.489959][  T878] RBP: ff11000006299000 R08: 1fe2200001b0ea89 R09: ff11000011eb8b80
[   50.490155][  T878] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[   50.490353][  T878] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003
[   50.490642][  T878] FS:  00007fd29b4af100(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   50.490964][  T878] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   50.491130][  T878] CR2: 00000000004d6034 CR3: 000000000f0a5004 CR4: 0000000000771ef0
[   50.491329][  T878] PKRU: 55555554
[   50.491428][  T878] Call Trace:
[   50.491528][  T878]  <TASK>
[   50.491598][  T878]  ? rcu_is_watching+0x15/0xd0
[   50.491742][  T878]  rtnetlink_event+0xe0/0x1f0
[   50.491966][  T878]  notifier_call_chain+0xb0/0x320
[   50.492104][  T878]  netdev_features_change+0x75/0xa0
[   50.492237][  T878]  ? call_netdevice_notifiers+0xa0/0xa0
[   50.492371][  T878]  ethnl_set_features+0x421/0x8e0
[   50.492507][  T878]  ? nla_get_range_signed+0x3d0/0x3d0
[   50.492649][  T878]  ? features_send_reply+0x3f0/0x3f0
[   50.492788][  T878]  ? __nla_validate_parse+0x20d/0x480
[   50.493014][  T878]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   50.493181][  T878]  genl_family_rcv_msg_doit+0x206/0x300
[   50.493314][  T878]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   50.493482][  T878]  ? rcu_is_watching+0x15/0xd0
[   50.493620][  T878]  ? cap_capable+0x1d6/0x3e0
[   50.493757][  T878]  ? kernel_text_address+0x149/0x170
[   50.493972][  T878]  genl_family_rcv_msg+0x3a4/0x640
[   50.494106][  T878]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   50.494271][  T878]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   50.494438][  T878]  ? features_send_reply+0x3f0/0x3f0
[   50.494571][  T878]  ? __lock_acquire+0x508/0xc10
[   50.494713][  T878]  genl_rcv_msg+0xbb/0x160
[   50.494936][  T878]  netlink_rcv_skb+0x14e/0x3a0
[   50.495070][  T878]  ? genl_family_rcv_msg+0x640/0x640
[   50.495203][  T878]  ? netlink_ack+0xcf0/0xcf0
[   50.495340][  T878]  ? netlink_deliver_tap+0xc5/0x330
[   50.495472][  T878]  ? netlink_deliver_tap+0x13c/0x330
[   50.495614][  T878]  genl_rcv+0x28/0x40
[   50.495715][  T878]  netlink_unicast+0x486/0x750
[   50.496037][  T878]  ? netlink_attachskb+0x810/0x810
[   50.496171][  T878]  ? __lock_acquire+0x508/0xc10
[   50.496306][  T878]  netlink_sendmsg+0x735/0xc60
[   50.496440][  T878]  ? netlink_unicast+0x750/0x750
[   50.496573][  T878]  ? __might_fault+0x97/0x140
[   50.496725][  T878]  ? __might_fault+0x97/0x140
[   50.496970][  T878]  __sys_sendto+0x2c9/0x400
[   50.497104][  T878]  ? __ia32_sys_getpeername+0xd0/0xd0
[   50.497250][  T878]  __x64_sys_sendto+0xe4/0x1f0
[   50.497382][  T878]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   50.497582][  T878]  ? lockdep_hardirqs_on+0x8c/0x130
[   50.497719][  T878]  ? do_syscall_64+0x82/0xfc0
[   50.497962][  T878]  do_syscall_64+0x117/0xfc0
[   50.498095][  T878]  ? trace_hardirqs_off+0xd/0x30
[   50.498225][  T878]  ? exc_page_fault+0xee/0x100
[   50.498358][  T878]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   50.498522][  T878] RIP: 0033:0x7fd29b52008e
[   50.498669][  T878] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   50.499257][  T878] RSP: 002b:00007ffdc317f1a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   50.499459][  T878] RAX: ffffffffffffffda RBX: 0000000026838010 RCX: 00007fd29b52008e
[   50.499660][  T878] RDX: 00000000000000dc RSI: 0000000026838120 RDI: 0000000000000005
[   50.499973][  T878] RBP: 00007ffdc317f1b0 R08: 00007fd29b6ae980 R09: 000000000000000c
[   50.500170][  T878] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000268380b0
[   50.500367][  T878] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   50.500570][  T878]  </TASK>
[   50.500675][  T878] irq event stamp: 26975
[   50.500775][  T878] hardirqs last  enabled at (26983): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   50.501113][  T878] hardirqs last disabled at (27164): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   50.501342][  T878] softirqs last  enabled at (27162): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   50.501571][  T878] softirqs last disabled at (26991): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   50.501805][  T878] ---[ end trace 0000000000000000 ]---
[   50.537217][  T879] ------------[ cut here ]------------
[   50.537418][  T879] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ethtool/879
[   50.537744][  T879] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   50.539075][  T879] CPU: 2 UID: 0 PID: 879 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   50.539476][  T879] Tainted: [W]=WARN
[   50.539714][  T879] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   50.540107][  T879] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   50.540426][  T879] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   50.541053][  T879] RSP: 0018:ffa00000019974e8 EFLAGS: 00010286
[   50.541369][  T879] RAX: 00000000ffffffa6 RBX: ff1100000c3458c0 RCX: 1ff4000000332e63
[   50.541712][  T879] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c34597c
[   50.541993][  T879] RBP: ff11000006299000 R08: 1fe2200001868b31 R09: ff1100000f630b80
[   50.542235][  T879] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   50.542480][  T879] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
[   50.542741][  T879] FS:  00007fe3802f3100(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   50.543040][  T879] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   50.543255][  T879] CR2: 00000000004d6034 CR3: 00000000050fd003 CR4: 0000000000771ef0
[   50.543547][  T879] PKRU: 55555554
[   50.543767][  T879] Call Trace:
[   50.543940][  T879]  <TASK>
[   50.544057][  T879]  ? rcu_is_watching+0x15/0xd0
[   50.544241][  T879]  rtnetlink_event+0xe0/0x1f0
[   50.544422][  T879]  notifier_call_chain+0xb0/0x320
[   50.544621][  T879]  netdev_features_change+0x75/0xa0
[   50.544880][  T879]  ? call_netdevice_notifiers+0xa0/0xa0
[   50.545086][  T879]  ethnl_set_features+0x421/0x8e0
[   50.545337][  T879]  ? nla_get_range_signed+0x3d0/0x3d0
[   50.545587][  T879]  ? features_send_reply+0x3f0/0x3f0
[   50.545881][  T879]  ? __nla_validate_parse+0x20d/0x480
[   50.546138][  T879]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   50.546441][  T879]  genl_family_rcv_msg_doit+0x206/0x300
[   50.546702][  T879]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   50.546987][  T879]  ? rcu_is_watching+0x15/0xd0
[   50.547236][  T879]  ? cap_capable+0x1d6/0x3e0
[   50.547487][  T879]  ? kernel_text_address+0x149/0x170
[   50.547753][  T879]  genl_family_rcv_msg+0x3a4/0x640
[   50.548024][  T879]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   50.548327][  T879]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   50.548637][  T879]  ? features_send_reply+0x3f0/0x3f0
[   50.548909][  T879]  ? __lock_acquire+0x508/0xc10
[   50.549172][  T879]  genl_rcv_msg+0xbb/0x160
[   50.549435][  T879]  netlink_rcv_skb+0x14e/0x3a0
[   50.549705][  T879]  ? genl_family_rcv_msg+0x640/0x640
[   50.549981][  T879]  ? netlink_ack+0xcf0/0xcf0
[   50.550258][  T879]  ? netlink_deliver_tap+0xc5/0x330
[   50.550514][  T879]  ? netlink_deliver_tap+0x13c/0x330
[   50.550782][  T879]  genl_rcv+0x28/0x40
[   50.551012][  T879]  netlink_unicast+0x486/0x750
[   50.551282][  T879]  ? netlink_attachskb+0x810/0x810
[   50.551541][  T879]  ? __lock_acquire+0x508/0xc10
[   50.551810][  T879]  netlink_sendmsg+0x735/0xc60
[   50.552078][  T879]  ? netlink_unicast+0x750/0x750
[   50.552330][  T879]  ? __might_fault+0x97/0x140
[   50.552576][  T879]  ? __might_fault+0x97/0x140
[   50.552855][  T879]  __sys_sendto+0x2c9/0x400
[   50.553066][  T879]  ? __ia32_sys_getpeername+0xd0/0xd0
[   50.553264][  T879]  __x64_sys_sendto+0xe4/0x1f0
[   50.553446][  T879]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   50.553673][  T879]  ? lockdep_hardirqs_on+0x8c/0x130
[   50.553868][  T879]  ? do_syscall_64+0x82/0xfc0
[   50.554050][  T879]  do_syscall_64+0x117/0xfc0
[   50.554232][  T879]  ? trace_hardirqs_off+0xd/0x30
[   50.554413][  T879]  ? exc_page_fault+0xee/0x100
[   50.554598][  T879]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   50.554819][  T879] RIP: 0033:0x7fe38036408e
[   50.555020][  T879] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   50.555538][  T879] RSP: 002b:00007ffecf7257c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   50.555796][  T879] RAX: ffffffffffffffda RBX: 000000003fa1a010 RCX: 00007fe38036408e
[   50.556054][  T879] RDX: 0000000000000054 RSI: 000000003fa1a120 RDI: 0000000000000005
[   50.556299][  T879] RBP: 00007ffecf7257d0 R08: 00007fe3804f2980 R09: 000000000000000c
[   50.556544][  T879] R10: 0000000000000000 R11: 0000000000000202 R12: 000000003fa1a0b0
[   50.556800][  T879] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   50.557065][  T879]  </TASK>
[   50.557212][  T879] irq event stamp: 29375
[   50.557359][  T879] hardirqs last  enabled at (29385): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   50.557648][  T879] hardirqs last disabled at (29394): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   50.557943][  T879] softirqs last  enabled at (28758): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   50.558222][  T879] softirqs last disabled at (28751): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   50.558500][  T879] ---[ end trace 0000000000000000 ]---
[   50.606263][  T880] ------------[ cut here ]------------
[   50.606426][  T880] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ethtool/880
[   50.606714][  T880] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   50.606998][  T880] CPU: 3 UID: 0 PID: 880 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   50.607294][  T880] Tainted: [W]=WARN
[   50.607394][  T880] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   50.607561][  T880] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   50.607743][  T880] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   50.608225][  T880] RSP: 0018:ffa00000019a74e8 EFLAGS: 00010286
[   50.608394][  T880] RAX: 00000000ffffffa6 RBX: ff1100000c1fa900 RCX: 1ff4000000334e63
[   50.608593][  T880] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c1fa9bc
[   50.608807][  T880] RBP: ff11000005339000 R08: 1fe220000183f539 R09: ff11000004eeae80
[   50.609014][  T880] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[   50.609212][  T880] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003
[   50.609417][  T880] FS:  00007fc228f77100(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   50.609654][  T880] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   50.609830][  T880] CR2: 00000000004d6034 CR3: 000000000f92c001 CR4: 0000000000771ef0
[   50.610030][  T880] PKRU: 55555554
[   50.610132][  T880] Call Trace:
[   50.610232][  T880]  <TASK>
[   50.610303][  T880]  ? rcu_is_watching+0x15/0xd0
[   50.610441][  T880]  rtnetlink_event+0xe0/0x1f0
[   50.610579][  T880]  notifier_call_chain+0xb0/0x320
[   50.610720][  T880]  netdev_features_change+0x75/0xa0
[   50.612715][  T880]  ? call_netdevice_notifiers+0xa0/0xa0
[   50.613137][  T880]  ethnl_set_features+0x421/0x8e0
[   50.613351][  T880]  ? nla_get_range_signed+0x3d0/0x3d0
[   50.613569][  T880]  ? features_send_reply+0x3f0/0x3f0
[   50.613784][  T880]  ? __nla_validate_parse+0x20d/0x480
[   50.614182][  T880]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   50.614447][  T880]  genl_family_rcv_msg_doit+0x206/0x300
[   50.614657][  T880]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   50.615096][  T880]  ? rcu_is_watching+0x15/0xd0
[   50.615296][  T880]  ? cap_capable+0x1d6/0x3e0
[   50.615492][  T880]  ? kernel_text_address+0x149/0x170
[   50.615700][  T880]  genl_family_rcv_msg+0x3a4/0x640
[   50.616040][  T880]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   50.616208][  T880]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   50.616373][  T880]  ? features_send_reply+0x3f0/0x3f0
[   50.616506][  T880]  ? __lock_acquire+0x508/0xc10
[   50.616649][  T880]  genl_rcv_msg+0xbb/0x160
[   50.616785][  T880]  netlink_rcv_skb+0x14e/0x3a0
[   50.617021][  T880]  ? genl_family_rcv_msg+0x640/0x640
[   50.617157][  T880]  ? netlink_ack+0xcf0/0xcf0
[   50.617293][  T880]  ? netlink_deliver_tap+0xc5/0x330
[   50.617424][  T880]  ? netlink_deliver_tap+0x13c/0x330
[   50.617561][  T880]  genl_rcv+0x28/0x40
[   50.617669][  T880]  netlink_unicast+0x486/0x750
[   50.617805][  T880]  ? netlink_attachskb+0x810/0x810
[   50.618029][  T880]  ? __lock_acquire+0x508/0xc10
[   50.618165][  T880]  netlink_sendmsg+0x735/0xc60
[   50.618301][  T880]  ? netlink_unicast+0x750/0x750
[   50.618435][  T880]  ? __might_fault+0x97/0x140
[   50.618570][  T880]  ? __might_fault+0x97/0x140
[   50.618711][  T880]  __sys_sendto+0x2c9/0x400
[   50.618947][  T880]  ? __ia32_sys_getpeername+0xd0/0xd0
[   50.619091][  T880]  __x64_sys_sendto+0xe4/0x1f0
[   50.619224][  T880]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   50.619390][  T880]  ? lockdep_hardirqs_on+0x8c/0x130
[   50.619526][  T880]  ? do_syscall_64+0x82/0xfc0
[   50.619667][  T880]  do_syscall_64+0x117/0xfc0
[   50.619799][  T880]  ? trace_hardirqs_off+0xd/0x30
[   50.620041][  T880]  ? exc_page_fault+0xee/0x100
[   50.620175][  T880]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   50.620342][  T880] RIP: 0033:0x7fc228fe808e
[   50.620485][  T880] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   50.621060][  T880] RSP: 002b:00007fff4df90d60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   50.621263][  T880] RAX: ffffffffffffffda RBX: 000000000ee00010 RCX: 00007fc228fe808e
[   50.621463][  T880] RDX: 00000000000000a0 RSI: 000000000ee00120 RDI: 0000000000000005
[   50.621672][  T880] RBP: 00007fff4df90d70 R08: 00007fc229176980 R09: 000000000000000c
[   50.621969][  T880] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000ee000b0
[   50.622257][  T880] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   50.622559][  T880]  </TASK>
[   50.622723][  T880] irq event stamp: 38797
[   50.622987][  T880] hardirqs last  enabled at (38947): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   50.623225][  T880] hardirqs last disabled at (38954): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   50.623460][  T880] softirqs last  enabled at (38944): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   50.623703][  T880] softirqs last disabled at (38805): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   50.623991][  T880] ---[ end trace 0000000000000000 ]---
[   50.668466][  T881] ------------[ cut here ]------------
[   50.668669][  T881] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ethtool/881
[   50.669446][  T881] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   50.669711][  T881] CPU: 2 UID: 0 PID: 881 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   50.670042][  T881] Tainted: [W]=WARN
[   50.670189][  T881] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   50.670402][  T881] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   50.670634][  T881] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   50.671263][  T881] RSP: 0018:ffa00000019a74e8 EFLAGS: 00010286
[   50.671481][  T881] RAX: 00000000ffffffa6 RBX: ff11000008f84900 RCX: 1ff4000000334e63
[   50.671754][  T881] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f849bc
[   50.672024][  T881] RBP: ff1100000fc61000 R08: 1fe22000011f0939 R09: ff11000004eed180
[   50.672271][  T881] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   50.672530][  T881] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
[   50.672803][  T881] FS:  00007fb0812d8100(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   50.673102][  T881] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   50.673333][  T881] CR2: 00000000004d6034 CR3: 000000000fa86006 CR4: 0000000000771ef0
[   50.673593][  T881] PKRU: 55555554
[   50.673751][  T881] Call Trace:
[   50.673911][  T881]  <TASK>
[   50.674033][  T881]  ? rcu_is_watching+0x15/0xd0
[   50.674222][  T881]  rtnetlink_event+0xe0/0x1f0
[   50.674415][  T881]  notifier_call_chain+0xb0/0x320
[   50.674615][  T881]  netdev_features_change+0x75/0xa0
[   50.674798][  T881]  ? call_netdevice_notifiers+0xa0/0xa0
[   50.674997][  T881]  ethnl_set_features+0x421/0x8e0
[   50.675194][  T881]  ? nla_get_range_signed+0x3d0/0x3d0
[   50.675391][  T881]  ? features_send_reply+0x3f0/0x3f0
[   50.675584][  T881]  ? __nla_validate_parse+0x20d/0x480
[   50.675778][  T881]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   50.676030][  T881]  genl_family_rcv_msg_doit+0x206/0x300
[   50.676220][  T881]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   50.676447][  T881]  ? rcu_is_watching+0x15/0xd0
[   50.676650][  T881]  ? cap_capable+0x1d6/0x3e0
[   50.676847][  T881]  ? kernel_text_address+0x149/0x170
[   50.677039][  T881]  genl_family_rcv_msg+0x3a4/0x640
[   50.677223][  T881]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   50.677435][  T881]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   50.677658][  T881]  ? features_send_reply+0x3f0/0x3f0
[   50.677854][  T881]  ? __lock_acquire+0x508/0xc10
[   50.678042][  T881]  genl_rcv_msg+0xbb/0x160
[   50.678238][  T881]  netlink_rcv_skb+0x14e/0x3a0
[   50.678418][  T881]  ? genl_family_rcv_msg+0x640/0x640
[   50.678619][  T881]  ? netlink_ack+0xcf0/0xcf0
[   50.678807][  T881]  ? netlink_deliver_tap+0xc5/0x330
[   50.679006][  T881]  ? netlink_deliver_tap+0x13c/0x330
[   50.679193][  T881]  genl_rcv+0x28/0x40
[   50.679352][  T881]  netlink_unicast+0x486/0x750
[   50.679543][  T881]  ? netlink_attachskb+0x810/0x810
[   50.679740][  T881]  ? __lock_acquire+0x508/0xc10
[   50.679949][  T881]  netlink_sendmsg+0x735/0xc60
[   50.680140][  T881]  ? netlink_unicast+0x750/0x750
[   50.680325][  T881]  ? __might_fault+0x97/0x140
[   50.680517][  T881]  ? __might_fault+0x97/0x140
[   50.680718][  T881]  __sys_sendto+0x2c9/0x400
[   50.680930][  T881]  ? __ia32_sys_getpeername+0xd0/0xd0
[   50.681133][  T881]  __x64_sys_sendto+0xe4/0x1f0
[   50.681322][  T881]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   50.681572][  T881]  ? lockdep_hardirqs_on+0x8c/0x130
[   50.681772][  T881]  ? do_syscall_64+0x82/0xfc0
[   50.681975][  T881]  do_syscall_64+0x117/0xfc0
[   50.682164][  T881]  ? trace_hardirqs_off+0xd/0x30
[   50.682354][  T881]  ? exc_page_fault+0xee/0x100
[   50.682544][  T881]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   50.682790][  T881] RIP: 0033:0x7fb08134908e
[   50.683000][  T881] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   50.683534][  T881] RSP: 002b:00007fff496bcc10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   50.683802][  T881] RAX: ffffffffffffffda RBX: 0000000020b71010 RCX: 00007fb08134908e
[   50.684070][  T881] RDX: 0000000000000048 RSI: 0000000020b71120 RDI: 0000000000000005
[   50.684327][  T881] RBP: 00007fff496bcc20 R08: 00007fb0814d7980 R09: 000000000000000c
[   50.684584][  T881] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020b710b0
[   50.684862][  T881] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   50.685119][  T881]  </TASK>
[   50.685274][  T881] irq event stamp: 34343
[   50.685430][  T881] hardirqs last  enabled at (34353): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   50.685724][  T881] hardirqs last disabled at (34362): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   50.686026][  T881] softirqs last  enabled at (33884): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   50.686305][  T881] softirqs last disabled at (33871): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   50.686579][  T881] ---[ end trace 0000000000000000 ]---
[   50.726734][  T882] ------------[ cut here ]------------
[   50.727906][  T882] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ethtool/882
[   50.728183][  T882] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   50.728400][  T882] CPU: 3 UID: 0 PID: 882 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   50.728676][  T882] Tainted: [W]=WARN
[   50.728778][  T882] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   50.729070][  T882] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   50.729247][  T882] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   50.729739][  T882] RSP: 0018:ffa00000019b74e8 EFLAGS: 00010286
[   50.730037][  T882] RAX: 00000000ffffffa6 RBX: ff1100000c29b8c0 RCX: 1ff4000000336e63
[   50.730237][  T882] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c29b97c
[   50.730438][  T882] RBP: ff11000006299000 R08: 1fe2200001853731 R09: ff1100000f3c5180
[   50.730645][  T882] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[   50.730964][  T882] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003
[   50.731171][  T882] FS:  00007fa02cb18100(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   50.731406][  T882] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   50.731576][  T882] CR2: 00000000004d6034 CR3: 0000000009465005 CR4: 0000000000771ef0
[   50.731786][  T882] PKRU: 55555554
[   50.732003][  T882] Call Trace:
[   50.732108][  T882]  <TASK>
[   50.732181][  T882]  ? rcu_is_watching+0x15/0xd0
[   50.732321][  T882]  rtnetlink_event+0xe0/0x1f0
[   50.732461][  T882]  notifier_call_chain+0xb0/0x320
[   50.732602][  T882]  netdev_features_change+0x75/0xa0
[   50.732743][  T882]  ? call_netdevice_notifiers+0xa0/0xa0
[   50.732997][  T882]  ethnl_set_features+0x421/0x8e0
[   50.733140][  T882]  ? nla_get_range_signed+0x3d0/0x3d0
[   50.733279][  T882]  ? features_send_reply+0x3f0/0x3f0
[   50.733416][  T882]  ? __nla_validate_parse+0x20d/0x480
[   50.733555][  T882]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   50.733736][  T882]  genl_family_rcv_msg_doit+0x206/0x300
[   50.733982][  T882]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   50.734158][  T882]  ? rcu_is_watching+0x15/0xd0
[   50.734295][  T882]  ? cap_capable+0x1d6/0x3e0
[   50.734434][  T882]  ? kernel_text_address+0x149/0x170
[   50.734571][  T882]  genl_family_rcv_msg+0x3a4/0x640
[   50.734716][  T882]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   50.734998][  T882]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   50.735168][  T882]  ? features_send_reply+0x3f0/0x3f0
[   50.735303][  T882]  ? __lock_acquire+0x508/0xc10
[   50.735441][  T882]  genl_rcv_msg+0xbb/0x160
[   50.735580][  T882]  netlink_rcv_skb+0x14e/0x3a0
[   50.735720][  T882]  ? genl_family_rcv_msg+0x640/0x640
[   50.735971][  T882]  ? netlink_ack+0xcf0/0xcf0
[   50.736111][  T882]  ? netlink_deliver_tap+0xc5/0x330
[   50.736245][  T882]  ? netlink_deliver_tap+0x13c/0x330
[   50.736381][  T882]  genl_rcv+0x28/0x40
[   50.736481][  T882]  netlink_unicast+0x486/0x750
[   50.736622][  T882]  ? netlink_attachskb+0x810/0x810
[   50.736758][  T882]  ? __lock_acquire+0x508/0xc10
[   50.736998][  T882]  netlink_sendmsg+0x735/0xc60
[   50.737134][  T882]  ? netlink_unicast+0x750/0x750
[   50.737269][  T882]  ? __might_fault+0x97/0x140
[   50.737408][  T882]  ? __might_fault+0x97/0x140
[   50.737544][  T882]  __sys_sendto+0x2c9/0x400
[   50.737685][  T882]  ? __ia32_sys_getpeername+0xd0/0xd0
[   50.737914][  T882]  __x64_sys_sendto+0xe4/0x1f0
[   50.738047][  T882]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   50.738215][  T882]  ? lockdep_hardirqs_on+0x8c/0x130
[   50.738352][  T882]  ? do_syscall_64+0x82/0xfc0
[   50.738486][  T882]  do_syscall_64+0x117/0xfc0
[   50.738623][  T882]  ? trace_hardirqs_off+0xd/0x30
[   50.738757][  T882]  ? exc_page_fault+0xee/0x100
[   50.738953][  T882]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   50.739120][  T882] RIP: 0033:0x7fa02cb8908e
[   50.739286][  T882] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   50.739767][  T882] RSP: 002b:00007ffd3dd0eb50 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   50.740054][  T882] RAX: ffffffffffffffda RBX: 0000000007421010 RCX: 00007fa02cb8908e
[   50.740254][  T882] RDX: 00000000000000c8 RSI: 0000000007421120 RDI: 0000000000000005
[   50.740453][  T882] RBP: 00007ffd3dd0eb60 R08: 00007fa02cd17980 R09: 000000000000000c
[   50.740662][  T882] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000074210b0
[   50.741005][  T882] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   50.741212][  T882]  </TASK>
[   50.741314][  T882] irq event stamp: 35275
[   50.741415][  T882] hardirqs last  enabled at (35283): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   50.741651][  T882] hardirqs last disabled at (35290): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   50.741980][  T882] softirqs last  enabled at (35440): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   50.742212][  T882] softirqs last disabled at (35299): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   50.742442][  T882] ---[ end trace 0000000000000000 ]---
[   51.211106][   T70] ------------[ cut here ]------------
[   51.211290][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   51.211541][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   51.211743][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   51.212037][   T70] Tainted: [W]=WARN
[   51.212134][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   51.212289][   T70] Workqueue: netns cleanup_net
[   51.212421][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   51.212585][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   51.213037][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   51.213191][   T70] RAX: 00000000ffffffa6 RBX: ff1100000abbc580 RCX: 1ff4000000096ec7
[   51.213373][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abbc63c
[   51.213576][   T70] RBP: ff1100000aac4000 R08: 1fe22000015778c9 R09: ff11000008db0bd0
[   51.213774][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[   51.213960][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005339000
[   51.214143][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   51.214371][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   51.214525][   T70] CR2: 00007f1f80d690a0 CR3: 000000005774d003 CR4: 0000000000771ef0
[   51.214771][   T70] PKRU: 55555554
[   51.214869][   T70] Call Trace:
[   51.214964][   T70]  <TASK>
[   51.215030][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   51.215156][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   51.215251][   T70]  netif_close_many+0x2ac/0x640
[   51.215376][   T70]  ? __dev_close_many+0x670/0x670
[   51.215500][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   51.215664][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   51.215816][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   51.215946][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   51.216097][   T70]  ? queue_rcu_work+0x7c/0xa0
[   51.216222][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   51.216351][   T70]  ? mutex_is_locked+0x1c/0x50
[   51.216479][   T70]  ? rtnl_is_locked+0x15/0x20
[   51.216602][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   51.216736][   T70]  ? mutex_is_locked+0x1c/0x50
[   51.216865][   T70]  ops_undo_list+0x615/0x8f0
[   51.216994][   T70]  ? netns_install+0x2a0/0x2a0
[   51.217119][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   51.217244][   T70]  cleanup_net+0x431/0x940
[   51.217368][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   51.217489][   T70]  ? process_one_work+0xdb7/0x1410
[   51.217619][   T70]  ? lock_acquire+0x134/0x160
[   51.217773][   T70]  ? rcu_is_watching+0x15/0xd0
[   51.217905][   T70]  process_one_work+0xdf8/0x1410
[   51.218034][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   51.218155][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   51.218281][   T70]  worker_thread+0x4f1/0xd60
[   51.218407][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.218529][   T70]  ? __kthread_parkme+0xbd/0x210
[   51.218659][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.218791][   T70]  kthread+0x367/0x460
[   51.218894][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   51.219049][   T70]  ? kthread_affine_node+0x330/0x330
[   51.219174][   T70]  ret_from_fork+0x474/0x6b0
[   51.219304][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   51.219459][   T70]  ? __switch_to+0x5a3/0xe00
[   51.219583][   T70]  ? kthread_affine_node+0x330/0x330
[   51.219711][   T70]  ret_from_fork_asm+0x11/0x20
[   51.219861][   T70]  </TASK>
[   51.219958][   T70] irq event stamp: 1156667
[   51.220086][   T70] hardirqs last  enabled at (1156675): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   51.220303][   T70] hardirqs last disabled at (1156682): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   51.220518][   T70] softirqs last  enabled at (1156656): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   51.220744][   T70] softirqs last disabled at (1156651): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   51.220975][   T70] ---[ end trace 0000000000000000 ]---
[   51.222172][   T70] ------------[ cut here ]------------
[   51.222306][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   51.222551][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   51.222753][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   51.223224][   T70] Tainted: [W]=WARN
[   51.223325][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   51.223533][   T70] Workqueue: netns cleanup_net
[   51.223674][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   51.223849][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   51.224291][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   51.224447][   T70] RAX: 00000000ffffffa6 RBX: ff1100000e75ae40 RCX: 1ff4000000096ec7
[   51.224649][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e75aefc
[   51.224839][   T70] RBP: ff11000005339000 R08: 1fe2200001ceb5e1 R09: ff11000008db0bd0
[   51.225028][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[   51.225212][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b78a0
[   51.225407][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   51.225633][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   51.225790][   T70] CR2: 00007f1f80d690a0 CR3: 000000005774d003 CR4: 0000000000771ef0
[   51.225981][   T70] PKRU: 55555554
[   51.226074][   T70] Call Trace:
[   51.226167][   T70]  <TASK>
[   51.226232][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   51.226358][   T70]  ? notifier_call_chain+0xb0/0x320
[   51.226486][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   51.226581][   T70]  netif_close_many+0x2ac/0x640
[   51.226713][   T70]  ? __dev_close_many+0x670/0x670
[   51.226852][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   51.227008][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   51.227166][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   51.227291][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   51.227446][   T70]  ? queue_rcu_work+0x7c/0xa0
[   51.227571][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   51.227704][   T70]  ? mutex_is_locked+0x1c/0x50
[   51.227835][   T70]  ? rtnl_is_locked+0x15/0x20
[   51.227958][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   51.228085][   T70]  ? mutex_is_locked+0x1c/0x50
[   51.228213][   T70]  ops_undo_list+0x615/0x8f0
[   51.228341][   T70]  ? netns_install+0x2a0/0x2a0
[   51.228465][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   51.228591][   T70]  cleanup_net+0x431/0x940
[   51.228722][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   51.228855][   T70]  ? process_one_work+0xdb7/0x1410
[   51.228981][   T70]  ? lock_acquire+0x134/0x160
[   51.229106][   T70]  ? rcu_is_watching+0x15/0xd0
[   51.229236][   T70]  process_one_work+0xdf8/0x1410
[   51.229369][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   51.229492][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   51.229625][   T70]  worker_thread+0x4f1/0xd60
[   51.229752][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.229881][   T70]  ? __kthread_parkme+0xbd/0x210
[   51.230008][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.230131][   T70]  kthread+0x367/0x460
[   51.230227][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   51.230382][   T70]  ? kthread_affine_node+0x330/0x330
[   51.230507][   T70]  ret_from_fork+0x474/0x6b0
[   51.230642][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   51.230800][   T70]  ? __switch_to+0x5a3/0xe00
[   51.230930][   T70]  ? kthread_affine_node+0x330/0x330
[   51.231054][   T70]  ret_from_fork_asm+0x11/0x20
[   51.231185][   T70]  </TASK>
[   51.231278][   T70] irq event stamp: 1159539
[   51.231402][   T70] hardirqs last  enabled at (1159547): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   51.231627][   T70] hardirqs last disabled at (1159554): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   51.231847][   T70] softirqs last  enabled at (1159140): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   51.232065][   T70] softirqs last disabled at (1159135): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   51.232281][   T70] ---[ end trace 0000000000000000 ]---
[   51.233576][   T70] ------------[ cut here ]------------
[   51.233711][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   51.234392][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   51.234586][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   51.234915][   T70] Tainted: [W]=WARN
[   51.235008][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   51.235156][   T70] Workqueue: netns cleanup_net
[   51.235406][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   51.235562][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   51.236126][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   51.236276][   T70] RAX: 00000000ffffffa6 RBX: ff11000008f94ac0 RCX: 1ff4000000096eed
[   51.236464][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f94b7c
[   51.236649][   T70] RBP: ff1100000f3f9000 R08: 1fe22000011f2971 R09: ff11000008db0bd0
[   51.236882][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   51.237069][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   51.237258][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   51.237517][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   51.237677][   T70] CR2: 00007f1f80d690a0 CR3: 000000005774d003 CR4: 0000000000771ef0
[   51.237905][   T70] PKRU: 55555554
[   51.237995][   T70] Call Trace:
[   51.238084][   T70]  <TASK>
[   51.238147][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   51.238311][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   51.238461][   T70]  ? queue_rcu_work+0x7c/0xa0
[   51.238580][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   51.238707][   T70]  ? rtnl_is_locked+0x15/0x20
[   51.238873][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   51.238993][   T70]  ? mutex_is_locked+0x1c/0x50
[   51.239113][   T70]  ops_undo_list+0x615/0x8f0
[   51.239235][   T70]  ? netns_install+0x2a0/0x2a0
[   51.239358][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   51.239478][   T70]  cleanup_net+0x431/0x940
[   51.239600][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   51.239730][   T70]  ? process_one_work+0xdb7/0x1410
[   51.239900][   T70]  ? lock_acquire+0x134/0x160
[   51.240093][   T70]  ? rcu_is_watching+0x15/0xd0
[   51.240218][   T70]  process_one_work+0xdf8/0x1410
[   51.240343][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   51.240463][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   51.240590][   T70]  worker_thread+0x4f1/0xd60
[   51.240715][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.240881][   T70]  ? __kthread_parkme+0xbd/0x210
[   51.241001][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.241118][   T70]  kthread+0x367/0x460
[   51.241209][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   51.241361][   T70]  ? kthread_affine_node+0x330/0x330
[   51.241481][   T70]  ret_from_fork+0x474/0x6b0
[   51.241612][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   51.241881][   T70]  ? __switch_to+0x5a3/0xe00
[   51.242002][   T70]  ? kthread_affine_node+0x330/0x330
[   51.242122][   T70]  ret_from_fork_asm+0x11/0x20
[   51.242245][   T70]  </TASK>
[   51.242336][   T70] irq event stamp: 1165305
[   51.242451][   T70] hardirqs last  enabled at (1165313): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   51.242666][   T70] hardirqs last disabled at (1165320): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   51.242920][   T70] softirqs last  enabled at (1165422): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   51.243129][   T70] softirqs last disabled at (1165329): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   51.243330][   T70] ---[ end trace 0000000000000000 ]---
[   51.244892][   T70] ------------[ cut here ]------------
[   51.245022][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   51.245259][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   51.245454][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   51.245728][   T70] Tainted: [W]=WARN
[   51.245817][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   51.246028][   T70] Workqueue: netns cleanup_net
[   51.246152][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   51.246311][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   51.246744][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   51.246944][   T70] RAX: 00000000ffffffa6 RBX: ff1100000929c040 RCX: 1ff4000000096eed
[   51.247122][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000929c0fc
[   51.247303][   T70] RBP: ff11000011d81000 R08: 1fe2200001253821 R09: ff11000008db0bd0
[   51.247477][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   51.247659][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   51.247897][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   51.248182][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   51.248330][   T70] CR2: 00007f13fa5bc668 CR3: 0000000009516003 CR4: 0000000000771ef0
[   51.248511][   T70] PKRU: 55555554
[   51.248601][   T70] Call Trace:
[   51.248697][   T70]  <TASK>
[   51.248759][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   51.248981][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   51.249130][   T70]  ? queue_rcu_work+0x7c/0xa0
[   51.249250][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   51.249371][   T70]  ? rtnl_is_locked+0x15/0x20
[   51.249489][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   51.249614][   T70]  ? mutex_is_locked+0x1c/0x50
[   51.249738][   T70]  ops_undo_list+0x615/0x8f0
[   51.249931][   T70]  ? netns_install+0x2a0/0x2a0
[   51.250050][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   51.250172][   T70]  cleanup_net+0x431/0x940
[   51.250291][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   51.250408][   T70]  ? process_one_work+0xdb7/0x1410
[   51.250527][   T70]  ? lock_acquire+0x134/0x160
[   51.250648][   T70]  ? rcu_is_watching+0x15/0xd0
[   51.250771][   T70]  process_one_work+0xdf8/0x1410
[   51.250955][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   51.251074][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   51.251200][   T70]  worker_thread+0x4f1/0xd60
[   51.251334][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.251451][   T70]  ? __kthread_parkme+0xbd/0x210
[   51.251570][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.251696][   T70]  kthread+0x367/0x460
[   51.251786][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   51.252011][   T70]  ? kthread_affine_node+0x330/0x330
[   51.252132][   T70]  ret_from_fork+0x474/0x6b0
[   51.252255][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   51.252403][   T70]  ? __switch_to+0x5a3/0xe00
[   51.252521][   T70]  ? kthread_affine_node+0x330/0x330
[   51.252648][   T70]  ret_from_fork_asm+0x11/0x20
[   51.252773][   T70]  </TASK>
[   51.253005][   T70] irq event stamp: 1169217
[   51.253124][   T70] hardirqs last  enabled at (1169225): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   51.253327][   T70] hardirqs last disabled at (1169232): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   51.253531][   T70] softirqs last  enabled at (1169214): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   51.253745][   T70] softirqs last disabled at (1168941): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   51.254042][   T70] ---[ end trace 0000000000000000 ]---
[   51.257014][   T70] ------------[ cut here ]------------
[   51.257141][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   51.257373][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   51.257561][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   51.257846][   T70] Tainted: [W]=WARN
[   51.257934][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   51.258081][   T70] Workqueue: netns cleanup_net
[   51.258205][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   51.258358][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   51.258780][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   51.258935][   T70] RAX: 00000000ffffffa6 RBX: ff1100000929cac0 RCX: 1ff4000000096eed
[   51.259117][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000929cb7c
[   51.259291][   T70] RBP: ff1100000fc64000 R08: 1fe2200001253971 R09: ff11000008db0bd0
[   51.259467][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   51.259646][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   51.259832][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   51.260037][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   51.260185][   T70] CR2: 00007f1f80d690a0 CR3: 000000005774d003 CR4: 0000000000771ef0
[   51.260360][   T70] PKRU: 55555554
[   51.260447][   T70] Call Trace:
[   51.260538][   T70]  <TASK>
[   51.260601][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   51.260757][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   51.260909][   T70]  ? queue_rcu_work+0x7c/0xa0
[   51.261029][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   51.261149][   T70]  ? rtnl_is_locked+0x15/0x20
[   51.261268][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   51.261384][   T70]  ? mutex_is_locked+0x1c/0x50
[   51.261504][   T70]  ops_undo_list+0x615/0x8f0
[   51.261633][   T70]  ? netns_install+0x2a0/0x2a0
[   51.261750][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   51.261873][   T70]  cleanup_net+0x431/0x940
[   51.261991][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   51.262111][   T70]  ? process_one_work+0xdb7/0x1410
[   51.262234][   T70]  ? lock_acquire+0x134/0x160
[   51.262351][   T70]  ? rcu_is_watching+0x15/0xd0
[   51.262475][   T70]  process_one_work+0xdf8/0x1410
[   51.262597][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   51.262721][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   51.262850][   T70]  worker_thread+0x4f1/0xd60
[   51.262969][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.263088][   T70]  ? __kthread_parkme+0xbd/0x210
[   51.263209][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.263326][   T70]  kthread+0x367/0x460
[   51.263415][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   51.263560][   T70]  ? kthread_affine_node+0x330/0x330
[   51.263682][   T70]  ret_from_fork+0x474/0x6b0
[   51.263801][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   51.263954][   T70]  ? __switch_to+0x5a3/0xe00
[   51.264072][   T70]  ? kthread_affine_node+0x330/0x330
[   51.264192][   T70]  ret_from_fork_asm+0x11/0x20
[   51.264317][   T70]  </TASK>
[   51.264405][   T70] irq event stamp: 1175127
[   51.264520][   T70] hardirqs last  enabled at (1175135): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   51.264732][   T70] hardirqs last disabled at (1175142): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   51.264949][   T70] softirqs last  enabled at (1174820): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   51.265150][   T70] softirqs last disabled at (1174815): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   51.265351][   T70] ---[ end trace 0000000000000000 ]---
[   51.266239][   T70] ------------[ cut here ]------------
[   51.266355][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   51.266583][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   51.266772][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   51.267046][   T70] Tainted: [W]=WARN
[   51.267141][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   51.267289][   T70] Workqueue: netns cleanup_net
[   51.267410][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   51.267564][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   51.267995][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   51.268147][   T70] RAX: 00000000ffffffa6 RBX: ff1100000929d1c0 RCX: 1ff4000000096eed
[   51.268320][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000929d27c
[   51.268493][   T70] RBP: ff1100000fc54000 R08: 1fe2200001253a51 R09: ff11000008db0bd0
[   51.268673][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   51.268853][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   51.269026][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   51.269229][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   51.269378][   T70] CR2: 00007f1f80d690a0 CR3: 000000005774d003 CR4: 0000000000771ef0
[   51.269555][   T70] PKRU: 55555554
[   51.269647][   T70] Call Trace:
[   51.269733][   T70]  <TASK>
[   51.269794][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   51.269951][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   51.270097][   T70]  ? queue_rcu_work+0x7c/0xa0
[   51.270220][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   51.270340][   T70]  ? rtnl_is_locked+0x15/0x20
[   51.270458][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   51.270576][   T70]  ? mutex_is_locked+0x1c/0x50
[   51.270776][   T70]  ops_undo_list+0x615/0x8f0
[   51.270974][   T70]  ? netns_install+0x2a0/0x2a0
[   51.271099][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   51.271222][   T70]  cleanup_net+0x431/0x940
[   51.271344][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   51.271530][   T70]  ? process_one_work+0xdb7/0x1410
[   51.271652][   T70]  ? lock_acquire+0x134/0x160
[   51.271773][   T70]  ? rcu_is_watching+0x15/0xd0
[   51.271896][   T70]  process_one_work+0xdf8/0x1410
[   51.272016][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   51.272132][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   51.272257][   T70]  worker_thread+0x4f1/0xd60
[   51.272374][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.272492][   T70]  ? __kthread_parkme+0xbd/0x210
[   51.272689][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.272804][   T70]  kthread+0x367/0x460
[   51.272895][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   51.273041][   T70]  ? kthread_affine_node+0x330/0x330
[   51.273232][   T70]  ret_from_fork+0x474/0x6b0
[   51.273354][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   51.273502][   T70]  ? __switch_to+0x5a3/0xe00
[   51.273693][   T70]  ? kthread_affine_node+0x330/0x330
[   51.273810][   T70]  ret_from_fork_asm+0x11/0x20
[   51.273938][   T70]  </TASK>
[   51.274024][   T70] irq event stamp: 1176449
[   51.274140][   T70] hardirqs last  enabled at (1176457): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   51.274413][   T70] hardirqs last disabled at (1176464): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   51.274617][   T70] softirqs last  enabled at (1176034): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   51.274892][   T70] softirqs last disabled at (1176029): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   51.275098][   T70] ---[ end trace 0000000000000000 ]---
[   51.276274][   T70] ------------[ cut here ]------------
[   51.276391][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   51.276632][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   51.276817][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   51.277948][   T70] Tainted: [W]=WARN
[   51.278039][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   51.278190][   T70] Workqueue: netns cleanup_net
[   51.278311][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   51.278464][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   51.278954][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   51.279102][   T70] RAX: 00000000ffffffa6 RBX: ff1100000929d540 RCX: 1ff4000000096eed
[   51.279281][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000929d5fc
[   51.279458][   T70] RBP: ff11000005181000 R08: 1fe2200001253ac1 R09: ff11000008db0bd0
[   51.279638][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   51.279812][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   51.280086][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   51.280292][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   51.280441][   T70] CR2: 00007f1f80d690a0 CR3: 000000005774d003 CR4: 0000000000771ef0
[   51.280620][   T70] PKRU: 55555554
[   51.280707][   T70] Call Trace:
[   51.280799][   T70]  <TASK>
[   51.280908][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   51.281057][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   51.281201][   T70]  ? queue_rcu_work+0x7c/0xa0
[   51.281320][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   51.281437][   T70]  ? rtnl_is_locked+0x15/0x20
[   51.281553][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   51.281675][   T70]  ? mutex_is_locked+0x1c/0x50
[   51.281792][   T70]  ops_undo_list+0x615/0x8f0
[   51.281960][   T70]  ? netns_install+0x2a0/0x2a0
[   51.282078][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   51.282204][   T70]  cleanup_net+0x431/0x940
[   51.282321][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   51.282437][   T70]  ? process_one_work+0xdb7/0x1410
[   51.282554][   T70]  ? lock_acquire+0x134/0x160
[   51.282675][   T70]  ? rcu_is_watching+0x15/0xd0
[   51.282794][   T70]  process_one_work+0xdf8/0x1410
[   51.282963][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   51.283081][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   51.283203][   T70]  worker_thread+0x4f1/0xd60
[   51.283319][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.283436][   T70]  ? __kthread_parkme+0xbd/0x210
[   51.283554][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.283675][   T70]  kthread+0x367/0x460
[   51.283764][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   51.283957][   T70]  ? kthread_affine_node+0x330/0x330
[   51.284077][   T70]  ret_from_fork+0x474/0x6b0
[   51.284194][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   51.284339][   T70]  ? __switch_to+0x5a3/0xe00
[   51.284461][   T70]  ? kthread_affine_node+0x330/0x330
[   51.284579][   T70]  ret_from_fork_asm+0x11/0x20
[   51.284706][   T70]  </TASK>
[   51.284793][   T70] irq event stamp: 1180311
[   51.284955][   T70] hardirqs last  enabled at (1180413): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   51.285164][   T70] hardirqs last disabled at (1180420): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   51.285369][   T70] softirqs last  enabled at (1180410): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   51.285569][   T70] softirqs last disabled at (1180319): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   51.285774][   T70] ---[ end trace 0000000000000000 ]---
[   51.295184][   T70] ------------[ cut here ]------------
[   51.295316][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   51.295550][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   51.295742][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   51.296015][   T70] Tainted: [W]=WARN
[   51.296108][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   51.296257][   T70] Workqueue: netns cleanup_net
[   51.296380][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   51.296533][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   51.296962][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   51.297111][   T70] RAX: 00000000ffffffa6 RBX: ff11000002903e00 RCX: 1ff4000000096eed
[   51.297289][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000002903ebc
[   51.297468][   T70] RBP: ff1100000aac4000 R08: 1fe22000005207d9 R09: ff11000008db0bd0
[   51.297647][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   51.297823][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   51.298010][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   51.298214][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   51.298362][   T70] CR2: 00005592fbccd2b8 CR3: 000000000dba7006 CR4: 0000000000771ef0
[   51.298540][   T70] PKRU: 55555554
[   51.298631][   T70] Call Trace:
[   51.298726][   T70]  <TASK>
[   51.298789][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   51.298947][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   51.299093][   T70]  ? queue_rcu_work+0x7c/0xa0
[   51.299212][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   51.299329][   T70]  ? rtnl_is_locked+0x15/0x20
[   51.299447][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   51.299565][   T70]  ? mutex_is_locked+0x1c/0x50
[   51.299689][   T70]  ops_undo_list+0x615/0x8f0
[   51.299808][   T70]  ? netns_install+0x2a0/0x2a0
[   51.299931][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   51.300053][   T70]  cleanup_net+0x431/0x940
[   51.300172][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   51.300289][   T70]  ? process_one_work+0xdb7/0x1410
[   51.300412][   T70]  ? lock_acquire+0x134/0x160
[   51.300530][   T70]  ? rcu_is_watching+0x15/0xd0
[   51.300654][   T70]  process_one_work+0xdf8/0x1410
[   51.300776][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   51.300899][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   51.301020][   T70]  worker_thread+0x4f1/0xd60
[   51.301139][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.301257][   T70]  ? __kthread_parkme+0xbd/0x210
[   51.301377][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.301497][   T70]  kthread+0x367/0x460
[   51.301585][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   51.301737][   T70]  ? kthread_affine_node+0x330/0x330
[   51.301861][   T70]  ret_from_fork+0x474/0x6b0
[   51.301986][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   51.302132][   T70]  ? __switch_to+0x5a3/0xe00
[   51.302250][   T70]  ? kthread_affine_node+0x330/0x330
[   51.302369][   T70]  ret_from_fork_asm+0x11/0x20
[   51.302492][   T70]  </TASK>
[   51.302579][   T70] irq event stamp: 1189425
[   51.302701][   T70] hardirqs last  enabled at (1189433): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   51.302916][   T70] hardirqs last disabled at (1189442): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   51.303118][   T70] softirqs last  enabled at (1189114): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   51.303325][   T70] softirqs last disabled at (1189107): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   51.303526][   T70] ---[ end trace 0000000000000000 ]---
[   51.304735][   T70] ------------[ cut here ]------------
[   51.304863][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   51.305095][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   51.305282][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   51.305546][   T70] Tainted: [W]=WARN
[   51.305640][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   51.305785][   T70] Workqueue: netns cleanup_net
[   51.305916][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   51.306068][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   51.306485][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   51.306638][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f4fc3c0 RCX: 1ff4000000096eed
[   51.306816][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4fc47c
[   51.306995][   T70] RBP: ff11000005339000 R08: 1fe2200001e9f891 R09: ff11000008db0bd0
[   51.307169][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   51.307344][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   51.307521][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   51.307731][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   51.307884][   T70] CR2: 00005592fbccd2b8 CR3: 000000000dba7006 CR4: 0000000000771ef0
[   51.308060][   T70] PKRU: 55555554
[   51.308147][   T70] Call Trace:
[   51.308235][   T70]  <TASK>
[   51.308296][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   51.308444][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   51.308587][   T70]  ? queue_rcu_work+0x7c/0xa0
[   51.308706][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   51.308831][   T70]  ? rtnl_is_locked+0x15/0x20
[   51.308948][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   51.309069][   T70]  ? mutex_is_locked+0x1c/0x50
[   51.309190][   T70]  ops_undo_list+0x615/0x8f0
[   51.309309][   T70]  ? netns_install+0x2a0/0x2a0
[   51.309424][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   51.309542][   T70]  cleanup_net+0x431/0x940
[   51.309662][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   51.309779][   T70]  ? process_one_work+0xdb7/0x1410
[   51.309902][   T70]  ? lock_acquire+0x134/0x160
[   51.310019][   T70]  ? rcu_is_watching+0x15/0xd0
[   51.310139][   T70]  process_one_work+0xdf8/0x1410
[   51.310260][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   51.310377][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   51.310499][   T70]  worker_thread+0x4f1/0xd60
[   51.310623][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.310739][   T70]  ? __kthread_parkme+0xbd/0x210
[   51.310862][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.310979][   T70]  kthread+0x367/0x460
[   51.311066][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   51.311210][   T70]  ? kthread_affine_node+0x330/0x330
[   51.311327][   T70]  ret_from_fork+0x474/0x6b0
[   51.311443][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   51.311589][   T70]  ? __switch_to+0x5a3/0xe00
[   51.311710][   T70]  ? kthread_affine_node+0x330/0x330
[   51.311834][   T70]  ret_from_fork_asm+0x11/0x20
[   51.311960][   T70]  </TASK>
[   51.312047][   T70] irq event stamp: 1192195
[   51.312162][   T70] hardirqs last  enabled at (1192203): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   51.312361][   T70] hardirqs last disabled at (1192210): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   51.312560][   T70] softirqs last  enabled at (1191716): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   51.312768][   T70] softirqs last disabled at (1191711): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   51.312975][   T70] ---[ end trace 0000000000000000 ]---
[   51.323805][   T70] ------------[ cut here ]------------
[   51.323946][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   51.324190][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   51.324381][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   51.324673][   T70] Tainted: [W]=WARN
[   51.324769][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   51.324928][   T70] Workqueue: netns cleanup_net
[   51.325056][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   51.325216][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   51.325663][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   51.325858][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c344040 RCX: 1ff4000000096eaf
[   51.326043][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3440fc
[   51.326227][   T70] RBP: ff11000006299000 R08: 1fe2200001868821 R09: ff11000008db0bd0
[   51.326411][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[   51.326604][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fc61000
[   51.326796][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   51.327024][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   51.327179][   T70] CR2: 00005592fbccd2b8 CR3: 000000000dba7006 CR4: 0000000000771ef0
[   51.327364][   T70] PKRU: 55555554
[   51.327456][   T70] Call Trace:
[   51.327549][   T70]  <TASK>
[   51.327622][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   51.327748][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   51.327847][   T70]  netif_close_many+0x2ac/0x640
[   51.327972][   T70]  ? lock_acquire+0x134/0x160
[   51.328096][   T70]  ? rcu_is_watching+0x15/0xd0
[   51.328218][   T70]  ? rcu_is_watching+0x15/0xd0
[   51.328344][   T70]  ? __dev_close_many+0x670/0x670
[   51.328467][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   51.328628][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   51.328786][   T70]  ? mutex_is_locked+0x1c/0x50
[   51.328916][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   51.329069][   T70]  ? mutex_is_locked+0x1c/0x50
[   51.329194][   T70]  ? rtnl_is_locked+0x15/0x20
[   51.329320][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   51.329474][   T70]  ? unregister_netdevice_many+0x20/0x20
[   51.329600][   T70]  default_device_exit_batch+0x38b/0x600
[   51.329729][   T70]  ? unregister_netdev+0x60/0x60
[   51.329862][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   51.329988][   T70]  ? fou_exit_net+0x30/0x110
[   51.330113][   T70]  ops_undo_list+0x2ce/0x8f0
[   51.330238][   T70]  ? netns_install+0x2a0/0x2a0
[   51.330361][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   51.330486][   T70]  cleanup_net+0x431/0x940
[   51.330614][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   51.330735][   T70]  ? process_one_work+0xdb7/0x1410
[   51.330867][   T70]  ? lock_acquire+0x134/0x160
[   51.330991][   T70]  ? rcu_is_watching+0x15/0xd0
[   51.331116][   T70]  process_one_work+0xdf8/0x1410
[   51.331244][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   51.331366][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   51.331498][   T70]  worker_thread+0x4f1/0xd60
[   51.331631][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.331761][   T70]  ? __kthread_parkme+0xbd/0x210
[   51.331893][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.332016][   T70]  kthread+0x367/0x460
[   51.332111][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   51.332263][   T70]  ? kthread_affine_node+0x330/0x330
[   51.332387][   T70]  ret_from_fork+0x474/0x6b0
[   51.332515][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   51.332673][   T70]  ? __switch_to+0x5a3/0xe00
[   51.332795][   T70]  ? kthread_affine_node+0x330/0x330
[   51.332924][   T70]  ret_from_fork_asm+0x11/0x20
[   51.333055][   T70]  </TASK>
[   51.333146][   T70] irq event stamp: 1194969
[   51.333268][   T70] hardirqs last  enabled at (1194977): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   51.333483][   T70] hardirqs last disabled at (1194984): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   51.333701][   T70] softirqs last  enabled at (1194752): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   51.333922][   T70] softirqs last disabled at (1194747): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   51.334132][   T70] ---[ end trace 0000000000000000 ]---
[   51.335218][   T70] ------------[ cut here ]------------
[   51.335345][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   51.335590][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   51.335783][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   51.336064][   T70] Tainted: [W]=WARN
[   51.336157][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   51.336311][   T70] Workqueue: netns cleanup_net
[   51.336438][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   51.336596][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   51.337054][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   51.337209][   T70] RAX: 00000000ffffffa6 RBX: ff1100001162e3c0 RCX: 1ff4000000096eaf
[   51.337393][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001162e47c
[   51.337577][   T70] RBP: ff1100000fc61000 R08: 1fe22000022c5c91 R09: ff11000008db0bd0
[   51.337765][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[   51.337954][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f1f9000
[   51.338142][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   51.338358][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   51.338512][   T70] CR2: 00005592fbccd2b8 CR3: 000000000dba7006 CR4: 0000000000771ef0
[   51.338705][   T70] PKRU: 55555554
[   51.338797][   T70] Call Trace:
[   51.338894][   T70]  <TASK>
[   51.338960][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   51.339083][   T70]  ? notifier_call_chain+0xb0/0x320
[   51.339206][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   51.339300][   T70]  netif_close_many+0x2ac/0x640
[   51.339422][   T70]  ? lock_acquire+0x134/0x160
[   51.339544][   T70]  ? rcu_is_watching+0x15/0xd0
[   51.339673][   T70]  ? rcu_is_watching+0x15/0xd0
[   51.339795][   T70]  ? __dev_close_many+0x670/0x670
[   51.339928][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   51.340080][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   51.340236][   T70]  ? mutex_is_locked+0x1c/0x50
[   51.340358][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   51.340509][   T70]  ? mutex_is_locked+0x1c/0x50
[   51.340641][   T70]  ? rtnl_is_locked+0x15/0x20
[   51.340764][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   51.340925][   T70]  ? unregister_netdevice_many+0x20/0x20
[   51.341053][   T70]  default_device_exit_batch+0x38b/0x600
[   51.341178][   T70]  ? unregister_netdev+0x60/0x60
[   51.341302][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   51.341426][   T70]  ? fou_exit_net+0x30/0x110
[   51.341551][   T70]  ops_undo_list+0x2ce/0x8f0
[   51.341678][   T70]  ? netns_install+0x2a0/0x2a0
[   51.341801][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   51.341932][   T70]  cleanup_net+0x431/0x940
[   51.342054][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   51.342182][   T70]  ? process_one_work+0xdb7/0x1410
[   51.342309][   T70]  ? lock_acquire+0x134/0x160
[   51.342431][   T70]  ? rcu_is_watching+0x15/0xd0
[   51.342554][   T70]  process_one_work+0xdf8/0x1410
[   51.342685][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   51.342808][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   51.342942][   T70]  worker_thread+0x4f1/0xd60
[   51.343067][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.343188][   T70]  ? __kthread_parkme+0xbd/0x210
[   51.343313][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.343436][   T70]  kthread+0x367/0x460
[   51.343528][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   51.343686][   T70]  ? kthread_affine_node+0x330/0x330
[   51.343809][   T70]  ret_from_fork+0x474/0x6b0
[   51.343938][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   51.344091][   T70]  ? __switch_to+0x5a3/0xe00
[   51.344239][   T70]  ? kthread_affine_node+0x330/0x330
[   51.344362][   T70]  ret_from_fork_asm+0x11/0x20
[   51.344490][   T70]  </TASK>
[   51.344582][   T70] irq event stamp: 1197509
[   51.344706][   T70] hardirqs last  enabled at (1197517): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   51.344928][   T70] hardirqs last disabled at (1197526): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   51.345137][   T70] softirqs last  enabled at (1197086): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   51.345347][   T70] softirqs last disabled at (1197081): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   51.345559][   T70] ---[ end trace 0000000000000000 ]---
[   51.346423][   T70] ------------[ cut here ]------------
[   51.346545][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   51.346788][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   51.346983][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   51.347255][   T70] Tainted: [W]=WARN
[   51.347347][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   51.347499][   T70] Workqueue: netns cleanup_net
[   51.347629][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   51.347790][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   51.348236][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   51.348388][   T70] RAX: 00000000ffffffa6 RBX: ff1100001162f700 RCX: 1ff4000000096eaf
[   51.348570][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001162f7bc
[   51.348757][   T70] RBP: ff1100000f1f9000 R08: 1fe22000022c5ef9 R09: ff11000008db0bd0
[   51.348945][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[   51.349132][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b77e0
[   51.349323][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   51.349537][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   51.349697][   T70] CR2: 00005592fbccd2b8 CR3: 000000000dba7006 CR4: 0000000000771ef0
[   51.349891][   T70] PKRU: 55555554
[   51.349998][   T70] Call Trace:
[   51.350088][   T70]  <TASK>
[   51.350152][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   51.350276][   T70]  ? notifier_call_chain+0xb0/0x320
[   51.350399][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   51.350493][   T70]  netif_close_many+0x2ac/0x640
[   51.350620][   T70]  ? lock_acquire+0x134/0x160
[   51.350741][   T70]  ? rcu_is_watching+0x15/0xd0
[   51.350867][   T70]  ? rcu_is_watching+0x15/0xd0
[   51.350991][   T70]  ? __dev_close_many+0x670/0x670
[   51.351124][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   51.351288][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   51.351444][   T70]  ? mutex_is_locked+0x1c/0x50
[   51.351566][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   51.351726][   T70]  ? mutex_is_locked+0x1c/0x50
[   51.351866][   T70]  ? rtnl_is_locked+0x15/0x20
[   51.351988][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   51.352151][   T70]  ? unregister_netdevice_many+0x20/0x20
[   51.352276][   T70]  default_device_exit_batch+0x38b/0x600
[   51.352400][   T70]  ? unregister_netdev+0x60/0x60
[   51.352523][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   51.352650][   T70]  ? fou_exit_net+0x30/0x110
[   51.352775][   T70]  ops_undo_list+0x2ce/0x8f0
[   51.352901][   T70]  ? netns_install+0x2a0/0x2a0
[   51.353023][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   51.353150][   T70]  cleanup_net+0x431/0x940
[   51.353271][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   51.353393][   T70]  ? process_one_work+0xdb7/0x1410
[   51.353515][   T70]  ? lock_acquire+0x134/0x160
[   51.353641][   T70]  ? rcu_is_watching+0x15/0xd0
[   51.353764][   T70]  process_one_work+0xdf8/0x1410
[   51.353896][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   51.354017][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   51.354144][   T70]  worker_thread+0x4f1/0xd60
[   51.354267][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.354389][   T70]  ? __kthread_parkme+0xbd/0x210
[   51.354513][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.354641][   T70]  kthread+0x367/0x460
[   51.354733][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   51.354897][   T70]  ? kthread_affine_node+0x330/0x330
[   51.355022][   T70]  ret_from_fork+0x474/0x6b0
[   51.355144][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   51.355301][   T70]  ? __switch_to+0x5a3/0xe00
[   51.355428][   T70]  ? kthread_affine_node+0x330/0x330
[   51.355555][   T70]  ret_from_fork_asm+0x11/0x20
[   51.355687][   T70]  </TASK>
[   51.355777][   T70] irq event stamp: 1200033
[   51.355900][   T70] hardirqs last  enabled at (1200043): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   51.356109][   T70] hardirqs last disabled at (1200050): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   51.356320][   T70] softirqs last  enabled at (1199602): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   51.356531][   T70] softirqs last disabled at (1199597): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   51.356747][   T70] ---[ end trace 0000000000000000 ]---
[   51.357765][   T70] ------------[ cut here ]------------
[   51.357897][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   51.358132][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   51.358389][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   51.358666][   T70] Tainted: [W]=WARN
[   51.358754][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   51.359354][   T70] Workqueue: netns cleanup_net
[   51.359479][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   51.359641][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   51.360118][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   51.360267][   T70] RAX: 00000000ffffffa6 RBX: ff1100000fab8740 RCX: 1ff4000000096ed5
[   51.360443][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fab87fc
[   51.360622][   T70] RBP: ff11000006299000 R08: 1fe2200001f57101 R09: ff11000008db0bd0
[   51.360796][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   51.361019][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   51.361197][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   51.361404][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   51.361601][   T70] CR2: 00005592fbccd2b8 CR3: 000000000dba7006 CR4: 0000000000771ef0
[   51.361779][   T70] PKRU: 55555554
[   51.361915][   T70] Call Trace:
[   51.362004][   T70]  <TASK>
[   51.362065][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   51.362221][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   51.362368][   T70]  ? mutex_is_locked+0x1c/0x50
[   51.362487][   T70]  ? rtnl_is_locked+0x15/0x20
[   51.362605][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   51.362761][   T70]  default_device_exit_batch+0x38b/0x600
[   51.362935][   T70]  ? unregister_netdev+0x60/0x60
[   51.363054][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   51.363175][   T70]  ? fou_exit_net+0x30/0x110
[   51.363296][   T70]  ops_undo_list+0x2ce/0x8f0
[   51.363415][   T70]  ? netns_install+0x2a0/0x2a0
[   51.363533][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   51.363658][   T70]  cleanup_net+0x431/0x940
[   51.363779][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   51.363945][   T70]  ? process_one_work+0xdb7/0x1410
[   51.364065][   T70]  ? lock_acquire+0x134/0x160
[   51.364181][   T70]  ? rcu_is_watching+0x15/0xd0
[   51.364300][   T70]  process_one_work+0xdf8/0x1410
[   51.364423][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   51.364542][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   51.364676][   T70]  worker_thread+0x4f1/0xd60
[   51.364795][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.365035][   T70]  ? __kthread_parkme+0xbd/0x210
[   51.365155][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.365278][   T70]  kthread+0x367/0x460
[   51.365367][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   51.365514][   T70]  ? kthread_affine_node+0x330/0x330
[   51.365645][   T70]  ret_from_fork+0x474/0x6b0
[   51.365765][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   51.365966][   T70]  ? __switch_to+0x5a3/0xe00
[   51.366088][   T70]  ? kthread_affine_node+0x330/0x330
[   51.366208][   T70]  ret_from_fork_asm+0x11/0x20
[   51.366330][   T70]  </TASK>
[   51.366417][   T70] irq event stamp: 1205411
[   51.366535][   T70] hardirqs last  enabled at (1205419): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   51.366875][   T70] hardirqs last disabled at (1205520): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   51.367081][   T70] softirqs last  enabled at (1205518): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   51.367289][   T70] softirqs last disabled at (1205427): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   51.367498][   T70] ---[ end trace 0000000000000000 ]---
[   51.377834][   T70] ------------[ cut here ]------------
[   51.377969][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   51.378220][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   51.378485][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   51.378894][   T70] Tainted: [W]=WARN
[   51.379028][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   51.379250][   T70] Workqueue: netns cleanup_net
[   51.379409][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   51.379573][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   51.380066][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   51.380216][   T70] RAX: 00000000ffffffa6 RBX: ff1100000fab91c0 RCX: 1ff4000000096ed5
[   51.380393][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fab927c
[   51.380572][   T70] RBP: ff1100000fc61000 R08: 1fe2200001f57251 R09: ff11000008db0bd0
[   51.380761][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   51.380976][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   51.381167][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   51.381391][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   51.381548][   T70] CR2: 00007f1f80d690a0 CR3: 000000005774d003 CR4: 0000000000771ef0
[   51.381768][   T70] PKRU: 55555554
[   51.381876][   T70] Call Trace:
[   51.381978][   T70]  <TASK>
[   51.382048][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   51.382210][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   51.382369][   T70]  ? mutex_is_locked+0x1c/0x50
[   51.382505][   T70]  ? rtnl_is_locked+0x15/0x20
[   51.382636][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   51.382808][   T70]  default_device_exit_batch+0x38b/0x600
[   51.382950][   T70]  ? unregister_netdev+0x60/0x60
[   51.383080][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   51.383219][   T70]  ? fou_exit_net+0x30/0x110
[   51.383349][   T70]  ops_undo_list+0x2ce/0x8f0
[   51.383478][   T70]  ? netns_install+0x2a0/0x2a0
[   51.383603][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   51.383749][   T70]  cleanup_net+0x431/0x940
[   51.383879][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   51.384019][   T70]  ? process_one_work+0xdb7/0x1410
[   51.384196][   T70]  ? lock_acquire+0x134/0x160
[   51.384316][   T70]  ? rcu_is_watching+0x15/0xd0
[   51.384436][   T70]  process_one_work+0xdf8/0x1410
[   51.384563][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   51.384690][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   51.384817][   T70]  worker_thread+0x4f1/0xd60
[   51.384944][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.385062][   T70]  ? __kthread_parkme+0xbd/0x210
[   51.385200][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.385324][   T70]  kthread+0x367/0x460
[   51.385418][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   51.385583][   T70]  ? kthread_affine_node+0x330/0x330
[   51.385716][   T70]  ret_from_fork+0x474/0x6b0
[   51.385845][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   51.386005][   T70]  ? __switch_to+0x5a3/0xe00
[   51.386130][   T70]  ? kthread_affine_node+0x330/0x330
[   51.386256][   T70]  ret_from_fork_asm+0x11/0x20
[   51.386394][   T70]  </TASK>
[   51.386489][   T70] irq event stamp: 1217179
[   51.386616][   T70] hardirqs last  enabled at (1217187): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   51.386854][   T70] hardirqs last disabled at (1217196): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   51.387086][   T70] softirqs last  enabled at (1216798): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   51.387373][   T70] softirqs last disabled at (1216793): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   51.387589][   T70] ---[ end trace 0000000000000000 ]---
[   51.389406][   T70] ------------[ cut here ]------------
[   51.389583][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   51.389955][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   51.390230][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   51.390643][   T70] Tainted: [W]=WARN
[   51.390741][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   51.390914][   T70] Workqueue: netns cleanup_net
[   51.391041][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   51.391199][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   51.391639][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   51.391790][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f2bc3c0 RCX: 1ff4000000096ed5
[   51.391977][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f2bc47c
[   51.392154][   T70] RBP: ff1100000f1f9000 R08: 1fe2200001e57891 R09: ff11000008db0bd0
[   51.392333][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   51.392512][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   51.392702][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   51.392918][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   51.393069][   T70] CR2: 00007f1f80d690a0 CR3: 000000005774d003 CR4: 0000000000771ef0
[   51.393250][   T70] PKRU: 55555554
[   51.393338][   T70] Call Trace:
[   51.393428][   T70]  <TASK>
[   51.393491][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   51.393650][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   51.393804][   T70]  ? mutex_is_locked+0x1c/0x50
[   51.393926][   T70]  ? rtnl_is_locked+0x15/0x20
[   51.394045][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   51.394200][   T70]  default_device_exit_batch+0x38b/0x600
[   51.394321][   T70]  ? unregister_netdev+0x60/0x60
[   51.394442][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   51.394562][   T70]  ? fou_exit_net+0x30/0x110
[   51.394687][   T70]  ops_undo_list+0x2ce/0x8f0
[   51.394807][   T70]  ? netns_install+0x2a0/0x2a0
[   51.394932][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   51.395056][   T70]  cleanup_net+0x431/0x940
[   51.395175][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   51.395293][   T70]  ? process_one_work+0xdb7/0x1410
[   51.395413][   T70]  ? lock_acquire+0x134/0x160
[   51.395532][   T70]  ? rcu_is_watching+0x15/0xd0
[   51.395658][   T70]  process_one_work+0xdf8/0x1410
[   51.395780][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   51.395915][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   51.396043][   T70]  worker_thread+0x4f1/0xd60
[   51.396164][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.396283][   T70]  ? __kthread_parkme+0xbd/0x210
[   51.396402][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.396521][   T70]  kthread+0x367/0x460
[   51.396615][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   51.396765][   T70]  ? kthread_affine_node+0x330/0x330
[   51.396894][   T70]  ret_from_fork+0x474/0x6b0
[   51.397015][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   51.397170][   T70]  ? __switch_to+0x5a3/0xe00
[   51.397293][   T70]  ? kthread_affine_node+0x330/0x330
[   51.397412][   T70]  ret_from_fork_asm+0x11/0x20
[   51.397536][   T70]  </TASK>
[   51.397629][   T70] irq event stamp: 1220245
[   51.397749][   T70] hardirqs last  enabled at (1220253): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   51.397961][   T70] hardirqs last disabled at (1220262): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   51.398169][   T70] softirqs last  enabled at (1220126): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   51.398393][   T70] softirqs last disabled at (1220121): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   51.398728][   T70] ---[ end trace 0000000000000000 ]---
[   51.448324][   T70] ------------[ cut here ]------------
[   51.448557][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   51.448846][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   51.449044][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   51.449327][   T70] Tainted: [W]=WARN
[   51.449420][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   51.449581][   T70] Workqueue: netns cleanup_net
[   51.449716][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   51.449941][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   51.450401][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   51.450557][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f2bcc80 RCX: 1ff4000000096ec7
[   51.450744][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f2bcd3c
[   51.450936][   T70] RBP: ff1100000a3cc000 R08: 1fe2200001e579a9 R09: ff11000008db0bd0
[   51.451117][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[   51.451297][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004f31000
[   51.451487][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   51.451713][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   51.451871][   T70] CR2: 00007f1f80d5f580 CR3: 000000005774d001 CR4: 0000000000771ef0
[   51.452053][   T70] PKRU: 55555554
[   51.452144][   T70] Call Trace:
[   51.452240][   T70]  <TASK>
[   51.452305][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   51.452434][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   51.452527][   T70]  netif_close_many+0x2ac/0x640
[   51.452664][   T70]  ? __dev_close_many+0x670/0x670
[   51.452785][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   51.452954][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   51.453167][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   51.453319][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   51.453472][   T70]  ? queue_rcu_work+0x7c/0xa0
[   51.453618][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   51.453793][   T70]  ? mutex_is_locked+0x1c/0x50
[   51.453962][   T70]  ? rtnl_is_locked+0x15/0x20
[   51.454087][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   51.454211][   T70]  ? mutex_is_locked+0x1c/0x50
[   51.454334][   T70]  ops_undo_list+0x615/0x8f0
[   51.454459][   T70]  ? netns_install+0x2a0/0x2a0
[   51.454578][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   51.454711][   T70]  cleanup_net+0x431/0x940
[   51.454839][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   51.454957][   T70]  ? process_one_work+0xdb7/0x1410
[   51.455078][   T70]  ? lock_acquire+0x134/0x160
[   51.455208][   T70]  ? rcu_is_watching+0x15/0xd0
[   51.455336][   T70]  process_one_work+0xdf8/0x1410
[   51.455460][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   51.455586][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   51.455716][   T70]  worker_thread+0x4f1/0xd60
[   51.455895][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.456075][   T70]  ? __kthread_parkme+0xbd/0x210
[   51.456207][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.456376][   T70]  kthread+0x367/0x460
[   51.456509][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   51.456741][   T70]  ? kthread_affine_node+0x330/0x330
[   51.456938][   T70]  ret_from_fork+0x474/0x6b0
[   51.457119][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   51.457290][   T70]  ? __switch_to+0x5a3/0xe00
[   51.457412][   T70]  ? kthread_affine_node+0x330/0x330
[   51.457534][   T70]  ret_from_fork_asm+0x11/0x20
[   51.457671][   T70]  </TASK>
[   51.457762][   T70] irq event stamp: 1226549
[   51.457895][   T70] hardirqs last  enabled at (1226559): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   51.458106][   T70] hardirqs last disabled at (1226566): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   51.458315][   T70] softirqs last  enabled at (1226448): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   51.458583][   T70] softirqs last disabled at (1226443): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   51.458817][   T70] ---[ end trace 0000000000000000 ]---
[   51.460247][   T70] ------------[ cut here ]------------
[   51.460386][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   51.460635][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   51.460943][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   51.461230][   T70] Tainted: [W]=WARN
[   51.461323][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   51.461474][   T70] Workqueue: netns cleanup_net
[   51.461602][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   51.461775][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   51.462266][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   51.462434][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f2bdc40 RCX: 1ff4000000096ec7
[   51.462620][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f2bdcfc
[   51.462811][   T70] RBP: ff11000004f31000 R08: 1fe2200001e57ba1 R09: ff11000008db0bd0
[   51.462997][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[   51.463195][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b78a0
[   51.463377][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   51.463591][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   51.463749][   T70] CR2: 00007f1f80d5f580 CR3: 000000005774d001 CR4: 0000000000771ef0
[   51.463937][   T70] PKRU: 55555554
[   51.464028][   T70] Call Trace:
[   51.464118][   T70]  <TASK>
[   51.464182][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   51.464304][   T70]  ? notifier_call_chain+0xb0/0x320
[   51.464425][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   51.464516][   T70]  netif_close_many+0x2ac/0x640
[   51.464644][   T70]  ? __dev_close_many+0x670/0x670
[   51.464764][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   51.464981][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   51.465214][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   51.465407][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   51.465643][   T70]  ? queue_rcu_work+0x7c/0xa0
[   51.465841][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   51.466029][   T70]  ? mutex_is_locked+0x1c/0x50
[   51.466215][   T70]  ? rtnl_is_locked+0x15/0x20
[   51.466398][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   51.466559][   T70]  ? mutex_is_locked+0x1c/0x50
[   51.466691][   T70]  ops_undo_list+0x615/0x8f0
[   51.466833][   T70]  ? netns_install+0x2a0/0x2a0
[   51.467008][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   51.467144][   T70]  cleanup_net+0x431/0x940
[   51.467265][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   51.467390][   T70]  ? process_one_work+0xdb7/0x1410
[   51.467517][   T70]  ? lock_acquire+0x134/0x160
[   51.467647][   T70]  ? rcu_is_watching+0x15/0xd0
[   51.467770][   T70]  process_one_work+0xdf8/0x1410
[   51.467903][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   51.468022][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   51.468147][   T70]  worker_thread+0x4f1/0xd60
[   51.468269][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.468394][   T70]  ? __kthread_parkme+0xbd/0x210
[   51.468517][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.468643][   T70]  kthread+0x367/0x460
[   51.468736][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   51.468897][   T70]  ? kthread_affine_node+0x330/0x330
[   51.469017][   T70]  ret_from_fork+0x474/0x6b0
[   51.469137][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   51.469289][   T70]  ? __switch_to+0x5a3/0xe00
[   51.469409][   T70]  ? kthread_affine_node+0x330/0x330
[   51.469529][   T70]  ret_from_fork_asm+0x11/0x20
[   51.469663][   T70]  </TASK>
[   51.469753][   T70] irq event stamp: 1229149
[   51.469878][   T70] hardirqs last  enabled at (1229159): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   51.470086][   T70] hardirqs last disabled at (1229166): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   51.470294][   T70] softirqs last  enabled at (1228732): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   51.470502][   T70] softirqs last disabled at (1228707): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   51.470715][   T70] ---[ end trace 0000000000000000 ]---
[   51.472521][   T70] ------------[ cut here ]------------
[   51.472707][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   51.473023][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   51.473208][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   51.473473][   T70] Tainted: [W]=WARN
[   51.473561][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   51.473720][   T70] Workqueue: netns cleanup_net
[   51.473907][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   51.474060][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   51.474523][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   51.474678][   T70] RAX: 00000000ffffffa6 RBX: ff1100000abfe040 RCX: 1ff4000000096eed
[   51.474903][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abfe0fc
[   51.475077][   T70] RBP: ff1100000f749000 R08: 1fe220000157fc21 R09: ff11000008db0bd0
[   51.475250][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   51.475427][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   51.475614][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   51.475946][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   51.476091][   T70] CR2: 00007f1f80d5f580 CR3: 000000005774d001 CR4: 0000000000771ef0
[   51.476268][   T70] PKRU: 55555554
[   51.476354][   T70] Call Trace:
[   51.476443][   T70]  <TASK>
[   51.476504][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   51.476715][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   51.477033][   T70]  ? queue_rcu_work+0x7c/0xa0
[   51.477152][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   51.477274][   T70]  ? rtnl_is_locked+0x15/0x20
[   51.477390][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   51.477508][   T70]  ? mutex_is_locked+0x1c/0x50
[   51.477637][   T70]  ops_undo_list+0x615/0x8f0
[   51.477756][   T70]  ? netns_install+0x2a0/0x2a0
[   51.477920][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   51.478045][   T70]  cleanup_net+0x431/0x940
[   51.478187][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   51.478302][   T70]  ? process_one_work+0xdb7/0x1410
[   51.478424][   T70]  ? lock_acquire+0x134/0x160
[   51.478540][   T70]  ? rcu_is_watching+0x15/0xd0
[   51.478671][   T70]  process_one_work+0xdf8/0x1410
[   51.478791][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   51.478956][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   51.479125][   T70]  worker_thread+0x4f1/0xd60
[   51.479248][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.479362][   T70]  ? __kthread_parkme+0xbd/0x210
[   51.479480][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.479598][   T70]  kthread+0x367/0x460
[   51.479690][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   51.479879][   T70]  ? kthread_affine_node+0x330/0x330
[   51.479997][   T70]  ret_from_fork+0x474/0x6b0
[   51.480113][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   51.480259][   T70]  ? __switch_to+0x5a3/0xe00
[   51.480377][   T70]  ? kthread_affine_node+0x330/0x330
[   51.480494][   T70]  ret_from_fork_asm+0x11/0x20
[   51.480622][   T70]  </TASK>
[   51.480708][   T70] irq event stamp: 1234209
[   51.480871][   T70] hardirqs last  enabled at (1234311): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   51.481074][   T70] hardirqs last disabled at (1234318): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   51.481274][   T70] softirqs last  enabled at (1234308): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   51.481477][   T70] softirqs last disabled at (1234217): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   51.481684][   T70] ---[ end trace 0000000000000000 ]---
[   51.490028][   T70] ------------[ cut here ]------------
[   51.490161][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   51.490396][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   51.490585][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   51.490868][   T70] Tainted: [W]=WARN
[   51.490957][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   51.491104][   T70] Workqueue: netns cleanup_net
[   51.491227][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   51.491383][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   51.491801][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   51.491955][   T70] RAX: 00000000ffffffa6 RBX: ff11000011e99e00 RCX: 1ff4000000096eed
[   51.492130][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011e99ebc
[   51.492304][   T70] RBP: ff1100000aa8c000 R08: 1fe22000023d33d9 R09: ff11000008db0bd0
[   51.492484][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   51.492664][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   51.492844][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   51.493050][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   51.493198][   T70] CR2: 00007ffde6e629c8 CR3: 000000000f287001 CR4: 0000000000771ef0
[   51.493376][   T70] PKRU: 55555554
[   51.493464][   T70] Call Trace:
[   51.493552][   T70]  <TASK>
[   51.493621][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   51.493777][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   51.493928][   T70]  ? queue_rcu_work+0x7c/0xa0
[   51.494045][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   51.494166][   T70]  ? rtnl_is_locked+0x15/0x20
[   51.494284][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   51.494402][   T70]  ? mutex_is_locked+0x1c/0x50
[   51.494526][   T70]  ops_undo_list+0x615/0x8f0
[   51.494650][   T70]  ? netns_install+0x2a0/0x2a0
[   51.494769][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   51.494894][   T70]  cleanup_net+0x431/0x940
[   51.495013][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   51.495131][   T70]  ? process_one_work+0xdb7/0x1410
[   51.495249][   T70]  ? lock_acquire+0x134/0x160
[   51.495366][   T70]  ? rcu_is_watching+0x15/0xd0
[   51.495491][   T70]  process_one_work+0xdf8/0x1410
[   51.495619][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   51.495738][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   51.495865][   T70]  worker_thread+0x4f1/0xd60
[   51.495985][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.496103][   T70]  ? __kthread_parkme+0xbd/0x210
[   51.496223][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.496340][   T70]  kthread+0x367/0x460
[   51.496429][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   51.496577][   T70]  ? kthread_affine_node+0x330/0x330
[   51.496700][   T70]  ret_from_fork+0x474/0x6b0
[   51.496816][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   51.496970][   T70]  ? __switch_to+0x5a3/0xe00
[   51.497088][   T70]  ? kthread_affine_node+0x330/0x330
[   51.497209][   T70]  ret_from_fork_asm+0x11/0x20
[   51.497333][   T70]  </TASK>
[   51.497423][   T70] irq event stamp: 1243499
[   51.497584][   T70] hardirqs last  enabled at (1243507): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   51.497852][   T70] hardirqs last disabled at (1243518): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   51.498054][   T70] softirqs last  enabled at (1243088): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   51.498256][   T70] softirqs last disabled at (1243083): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   51.498456][   T70] ---[ end trace 0000000000000000 ]---
[   51.502068][   T70] ------------[ cut here ]------------
[   51.502206][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   51.502435][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   51.502623][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   51.502896][   T70] Tainted: [W]=WARN
[   51.502985][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   51.503133][   T70] Workqueue: netns cleanup_net
[   51.503255][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   51.503409][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   51.503834][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   51.503990][   T70] RAX: 00000000ffffffa6 RBX: ff11000011e99380 RCX: 1ff4000000096eed
[   51.504164][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011e9943c
[   51.504348][   T70] RBP: ff1100000fc89000 R08: 1fe22000023d3289 R09: ff11000008db0bd0
[   51.504602][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   51.504791][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   51.504976][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   51.505187][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   51.505338][   T70] CR2: 000055c216863d98 CR3: 000000000f287001 CR4: 0000000000771ef0
[   51.505516][   T70] PKRU: 55555554
[   51.505604][   T70] Call Trace:
[   51.505711][   T70]  <TASK>
[   51.505772][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   51.505942][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   51.506086][   T70]  ? queue_rcu_work+0x7c/0xa0
[   51.506228][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   51.506356][   T70]  ? rtnl_is_locked+0x15/0x20
[   51.506474][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   51.506593][   T70]  ? mutex_is_locked+0x1c/0x50
[   51.506765][   T70]  ops_undo_list+0x615/0x8f0
[   51.506991][   T70]  ? netns_install+0x2a0/0x2a0
[   51.507110][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   51.507229][   T70]  cleanup_net+0x431/0x940
[   51.507347][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   51.507464][   T70]  ? process_one_work+0xdb7/0x1410
[   51.507582][   T70]  ? lock_acquire+0x134/0x160
[   51.507706][   T70]  ? rcu_is_watching+0x15/0xd0
[   51.507928][   T70]  process_one_work+0xdf8/0x1410
[   51.508098][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   51.508214][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   51.508340][   T70]  worker_thread+0x4f1/0xd60
[   51.508459][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.508581][   T70]  ? __kthread_parkme+0xbd/0x210
[   51.508705][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.508873][   T70]  kthread+0x367/0x460
[   51.508963][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   51.509114][   T70]  ? kthread_affine_node+0x330/0x330
[   51.509232][   T70]  ret_from_fork+0x474/0x6b0
[   51.509350][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   51.509494][   T70]  ? __switch_to+0x5a3/0xe00
[   51.509613][   T70]  ? kthread_affine_node+0x330/0x330
[   51.509740][   T70]  ret_from_fork_asm+0x11/0x20
[   51.509914][   T70]  </TASK>
[   51.510003][   T70] irq event stamp: 1246645
[   51.510119][   T70] hardirqs last  enabled at (1246653): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   51.510324][   T70] hardirqs last disabled at (1246660): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   51.510528][   T70] softirqs last  enabled at (1246634): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   51.510732][   T70] softirqs last disabled at (1246543): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   51.510989][   T70] ---[ end trace 0000000000000000 ]---
[   51.518275][   T70] ------------[ cut here ]------------
[   51.518410][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   51.518650][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   51.518841][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   51.519111][   T70] Tainted: [W]=WARN
[   51.519204][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   51.519356][   T70] Workqueue: netns cleanup_net
[   51.519480][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   51.519642][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   51.520849][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   51.521001][   T70] RAX: 00000000ffffffa6 RBX: ff1100000d875c40 RCX: 1ff4000000096eed
[   51.521179][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d875cfc
[   51.521362][   T70] RBP: ff1100000fca1000 R08: 1fe2200001b0eba1 R09: ff11000008db0bd0
[   51.521552][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   51.521738][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   51.521920][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   51.522124][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   51.522278][   T70] CR2: 00007f1f80d690a0 CR3: 000000005774d003 CR4: 0000000000771ef0
[   51.522472][   T70] PKRU: 55555554
[   51.522603][   T70] Call Trace:
[   51.522734][   T70]  <TASK>
[   51.522836][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   51.523060][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   51.523277][   T70]  ? queue_rcu_work+0x7c/0xa0
[   51.523426][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   51.523587][   T70]  ? rtnl_is_locked+0x15/0x20
[   51.523761][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   51.523898][   T70]  ? mutex_is_locked+0x1c/0x50
[   51.524018][   T70]  ops_undo_list+0x615/0x8f0
[   51.524141][   T70]  ? netns_install+0x2a0/0x2a0
[   51.524257][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   51.524378][   T70]  cleanup_net+0x431/0x940
[   51.524534][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   51.524694][   T70]  ? process_one_work+0xdb7/0x1410
[   51.524815][   T70]  ? lock_acquire+0x134/0x160
[   51.524940][   T70]  ? rcu_is_watching+0x15/0xd0
[   51.525060][   T70]  process_one_work+0xdf8/0x1410
[   51.525181][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   51.525305][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   51.525427][   T70]  worker_thread+0x4f1/0xd60
[   51.525547][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.525678][   T70]  ? __kthread_parkme+0xbd/0x210
[   51.525798][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.525922][   T70]  kthread+0x367/0x460
[   51.526012][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   51.526159][   T70]  ? kthread_affine_node+0x330/0x330
[   51.526280][   T70]  ret_from_fork+0x474/0x6b0
[   51.526399][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   51.526545][   T70]  ? __switch_to+0x5a3/0xe00
[   51.526669][   T70]  ? kthread_affine_node+0x330/0x330
[   51.526787][   T70]  ret_from_fork_asm+0x11/0x20
[   51.526914][   T70]  </TASK>
[   51.527000][   T70] irq event stamp: 1255311
[   51.527117][   T70] hardirqs last  enabled at (1255319): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   51.527318][   T70] hardirqs last disabled at (1255326): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   51.527521][   T70] softirqs last  enabled at (1254946): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   51.527729][   T70] softirqs last disabled at (1253393): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   51.527937][   T70] ---[ end trace 0000000000000000 ]---
[   51.528816][   T70] ------------[ cut here ]------------
[   51.528943][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   51.529178][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   51.529368][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   51.529650][   T70] Tainted: [W]=WARN
[   51.529742][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   51.529895][   T70] Workqueue: netns cleanup_net
[   51.530017][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   51.530172][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   51.530596][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   51.530753][   T70] RAX: 00000000ffffffa6 RBX: ff1100000d874c80 RCX: 1ff4000000096eed
[   51.530936][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d874d3c
[   51.531117][   T70] RBP: ff11000011d49000 R08: 1fe2200001b0e9a9 R09: ff11000008db0bd0
[   51.531294][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   51.531470][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   51.531656][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   51.531871][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   51.532020][   T70] CR2: 00007f1f80d690a0 CR3: 000000005774d003 CR4: 0000000000771ef0
[   51.532196][   T70] PKRU: 55555554
[   51.532284][   T70] Call Trace:
[   51.532372][   T70]  <TASK>
[   51.532432][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   51.532583][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   51.532744][   T70]  ? queue_rcu_work+0x7c/0xa0
[   51.532866][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   51.532986][   T70]  ? rtnl_is_locked+0x15/0x20
[   51.533106][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   51.533225][   T70]  ? mutex_is_locked+0x1c/0x50
[   51.533346][   T70]  ops_undo_list+0x615/0x8f0
[   51.533464][   T70]  ? netns_install+0x2a0/0x2a0
[   51.533581][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   51.533708][   T70]  cleanup_net+0x431/0x940
[   51.533833][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   51.533951][   T70]  ? process_one_work+0xdb7/0x1410
[   51.534069][   T70]  ? lock_acquire+0x134/0x160
[   51.534188][   T70]  ? rcu_is_watching+0x15/0xd0
[   51.534309][   T70]  process_one_work+0xdf8/0x1410
[   51.534429][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   51.534548][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   51.534679][   T70]  worker_thread+0x4f1/0xd60
[   51.534798][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.534920][   T70]  ? __kthread_parkme+0xbd/0x210
[   51.535040][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.535162][   T70]  kthread+0x367/0x460
[   51.535254][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   51.535401][   T70]  ? kthread_affine_node+0x330/0x330
[   51.535522][   T70]  ret_from_fork+0x474/0x6b0
[   51.535647][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   51.535797][   T70]  ? __switch_to+0x5a3/0xe00
[   51.535920][   T70]  ? kthread_affine_node+0x330/0x330
[   51.536039][   T70]  ret_from_fork_asm+0x11/0x20
[   51.536165][   T70]  </TASK>
[   51.536251][   T70] irq event stamp: 1256609
[   51.536368][   T70] hardirqs last  enabled at (1256617): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   51.536587][   T70] hardirqs last disabled at (1256624): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   51.536802][   T70] softirqs last  enabled at (1256108): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   51.537009][   T70] softirqs last disabled at (1256106): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   51.537222][   T70] ---[ end trace 0000000000000000 ]---
[   51.538416][   T70] ------------[ cut here ]------------
[   51.538539][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   51.538779][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   51.538973][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   51.539239][   T70] Tainted: [W]=WARN
[   51.539328][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   51.539473][   T70] Workqueue: netns cleanup_net
[   51.539594][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   51.539754][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   51.540179][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   51.540327][   T70] RAX: 00000000ffffffa6 RBX: ff11000008f84ac0 RCX: 1ff4000000096eed
[   51.540511][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f84b7c
[   51.540706][   T70] RBP: ff1100000a3cc000 R08: 1fe22000011f0971 R09: ff11000008db0bd0
[   51.540890][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   51.541073][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   51.541250][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   51.541460][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   51.541611][   T70] CR2: 00007f1f80d690a0 CR3: 000000005774d003 CR4: 0000000000771ef0
[   51.541786][   T70] PKRU: 55555554
[   51.541884][   T70] Call Trace:
[   51.541972][   T70]  <TASK>
[   51.542033][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   51.542187][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   51.542335][   T70]  ? queue_rcu_work+0x7c/0xa0
[   51.542458][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   51.542582][   T70]  ? rtnl_is_locked+0x15/0x20
[   51.542708][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   51.542832][   T70]  ? mutex_is_locked+0x1c/0x50
[   51.542954][   T70]  ops_undo_list+0x615/0x8f0
[   51.543073][   T70]  ? netns_install+0x2a0/0x2a0
[   51.543195][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   51.543314][   T70]  cleanup_net+0x431/0x940
[   51.543431][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   51.543550][   T70]  ? process_one_work+0xdb7/0x1410
[   51.543674][   T70]  ? lock_acquire+0x134/0x160
[   51.543792][   T70]  ? rcu_is_watching+0x15/0xd0
[   51.543917][   T70]  process_one_work+0xdf8/0x1410
[   51.544114][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   51.544233][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   51.544354][   T70]  worker_thread+0x4f1/0xd60
[   51.544470][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.544665][   T70]  ? __kthread_parkme+0xbd/0x210
[   51.544781][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.544902][   T70]  kthread+0x367/0x460
[   51.544990][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   51.545212][   T70]  ? kthread_affine_node+0x330/0x330
[   51.545333][   T70]  ret_from_fork+0x474/0x6b0
[   51.545449][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   51.545594][   T70]  ? __switch_to+0x5a3/0xe00
[   51.545794][   T70]  ? kthread_affine_node+0x330/0x330
[   51.545921][   T70]  ret_from_fork_asm+0x11/0x20
[   51.546043][   T70]  </TASK>
[   51.546131][   T70] irq event stamp: 1259313
[   51.546319][   T70] hardirqs last  enabled at (1259321): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   51.546520][   T70] hardirqs last disabled at (1259328): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   51.546745][   T70] softirqs last  enabled at (1258812): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   51.547023][   T70] softirqs last disabled at (1258810): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   51.547227][   T70] ---[ end trace 0000000000000000 ]---
[   51.548940][   T70] ------------[ cut here ]------------
[   51.549067][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   51.549368][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   51.549552][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   51.549935][   T70] Tainted: [W]=WARN
[   51.550029][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   51.550184][   T70] Workqueue: netns cleanup_net
[   51.550389][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   51.550545][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   51.550981][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   51.551130][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c4951c0 RCX: 1ff4000000096eed
[   51.551308][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c49527c
[   51.551482][   T70] RBP: ff11000004f31000 R08: 1fe2200001892a51 R09: ff11000008db0bd0
[   51.551666][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   51.551920][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   51.552098][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   51.552303][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   51.552523][   T70] CR2: 00007f1f80d690a0 CR3: 000000005774d003 CR4: 0000000000771ef0
[   51.552779][   T70] PKRU: 55555554
[   51.552940][   T70] Call Trace:
[   51.553031][   T70]  <TASK>
[   51.553092][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   51.553244][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   51.553391][   T70]  ? queue_rcu_work+0x7c/0xa0
[   51.553513][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   51.553644][   T70]  ? rtnl_is_locked+0x15/0x20
[   51.553762][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   51.553885][   T70]  ? mutex_is_locked+0x1c/0x50
[   51.554010][   T70]  ops_undo_list+0x615/0x8f0
[   51.554132][   T70]  ? netns_install+0x2a0/0x2a0
[   51.554326][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   51.554444][   T70]  cleanup_net+0x431/0x940
[   51.554566][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   51.554692][   T70]  ? process_one_work+0xdb7/0x1410
[   51.554814][   T70]  ? lock_acquire+0x134/0x160
[   51.554938][   T70]  ? rcu_is_watching+0x15/0xd0
[   51.555132][   T70]  process_one_work+0xdf8/0x1410
[   51.555257][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   51.555375][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   51.555497][   T70]  worker_thread+0x4f1/0xd60
[   51.555625][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.555815][   T70]  ? __kthread_parkme+0xbd/0x210
[   51.555938][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.556126][   T70]  kthread+0x367/0x460
[   51.556216][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   51.556364][   T70]  ? kthread_affine_node+0x330/0x330
[   51.556482][   T70]  ret_from_fork+0x474/0x6b0
[   51.556606][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   51.556757][   T70]  ? __switch_to+0x5a3/0xe00
[   51.556950][   T70]  ? kthread_affine_node+0x330/0x330
[   51.557067][   T70]  ret_from_fork_asm+0x11/0x20
[   51.557194][   T70]  </TASK>
[   51.557279][   T70] irq event stamp: 1262317
[   51.557469][   T70] hardirqs last  enabled at (1262325): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   51.557750][   T70] hardirqs last disabled at (1262332): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   51.557970][   T70] softirqs last  enabled at (1261902): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   51.558318][   T70] softirqs last disabled at (1261897): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   51.558523][   T70] ---[ end trace 0000000000000000 ]---
[   51.588295][   T70] ------------[ cut here ]------------
[   51.588438][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   51.588696][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   51.588931][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   51.589365][   T70] Tainted: [W]=WARN
[   51.589505][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   51.589696][   T70] Workqueue: netns cleanup_net
[   51.589835][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   51.589997][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   51.590440][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   51.590598][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c97e040 RCX: 1ff4000000096eaf
[   51.590788][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c97e0fc
[   51.590979][   T70] RBP: ff11000005179000 R08: 1fe220000192fc21 R09: ff11000008db0bd0
[   51.591161][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[   51.591346][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b77e0
[   51.591533][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   51.591756][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   51.591916][   T70] CR2: 00007f1f80d690a0 CR3: 000000005774d003 CR4: 0000000000771ef0
[   51.592100][   T70] PKRU: 55555554
[   51.592192][   T70] Call Trace:
[   51.592284][   T70]  <TASK>
[   51.592350][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   51.592478][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   51.592573][   T70]  netif_close_many+0x2ac/0x640
[   51.592705][   T70]  ? lock_acquire+0x134/0x160
[   51.592836][   T70]  ? rcu_is_watching+0x15/0xd0
[   51.592961][   T70]  ? rcu_is_watching+0x15/0xd0
[   51.593085][   T70]  ? __dev_close_many+0x670/0x670
[   51.593211][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   51.593368][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   51.593521][   T70]  ? mutex_is_locked+0x1c/0x50
[   51.593650][   T70]  ? rtnl_is_locked+0x15/0x20
[   51.593773][   T70]  ? default_device_exit_net+0x78/0x7b0
[   51.593899][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   51.594054][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   51.594179][   T70]  default_device_exit_batch+0x38b/0x600
[   51.594304][   T70]  ? unregister_netdev+0x60/0x60
[   51.594433][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   51.594559][   T70]  ? fou_exit_net+0x30/0x110
[   51.594690][   T70]  ops_undo_list+0x2ce/0x8f0
[   51.594814][   T70]  ? netns_install+0x2a0/0x2a0
[   51.594941][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   51.595068][   T70]  cleanup_net+0x431/0x940
[   51.595192][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   51.595328][   T70]  ? process_one_work+0xdb7/0x1410
[   51.595454][   T70]  ? lock_acquire+0x134/0x160
[   51.595576][   T70]  ? rcu_is_watching+0x15/0xd0
[   51.595711][   T70]  process_one_work+0xdf8/0x1410
[   51.595843][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   51.595966][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   51.596093][   T70]  worker_thread+0x4f1/0xd60
[   51.596218][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.596341][   T70]  ? __kthread_parkme+0xbd/0x210
[   51.596467][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.596589][   T70]  kthread+0x367/0x460
[   51.596689][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   51.596849][   T70]  ? kthread_affine_node+0x330/0x330
[   51.596971][   T70]  ret_from_fork+0x474/0x6b0
[   51.597097][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   51.597251][   T70]  ? __switch_to+0x5a3/0xe00
[   51.597374][   T70]  ? kthread_affine_node+0x330/0x330
[   51.597497][   T70]  ret_from_fork_asm+0x11/0x20
[   51.597629][   T70]  </TASK>
[   51.597720][   T70] irq event stamp: 1274849
[   51.597846][   T70] hardirqs last  enabled at (1274859): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   51.598060][   T70] hardirqs last disabled at (1274866): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   51.598274][   T70] softirqs last  enabled at (1274376): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   51.598486][   T70] softirqs last disabled at (1274371): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   51.598718][   T70] ---[ end trace 0000000000000000 ]---
[   51.600465][   T70] ------------[ cut here ]------------
[   51.600599][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   51.601398][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   51.601588][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   51.601919][   T70] Tainted: [W]=WARN
[   51.602011][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   51.602161][   T70] Workqueue: netns cleanup_net
[   51.602286][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   51.602455][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   51.603126][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   51.603353][   T70] RAX: 00000000ffffffa6 RBX: ff11000011e98900 RCX: 1ff4000000096ed5
[   51.603589][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011e989bc
[   51.603774][   T70] RBP: ff11000005179000 R08: 1fe22000023d3139 R09: ff11000008db0bd0
[   51.604009][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   51.604186][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   51.604364][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   51.604572][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   51.604729][   T70] CR2: 00007f1f80d690a0 CR3: 000000005774d003 CR4: 0000000000771ef0
[   51.604971][   T70] PKRU: 55555554
[   51.605075][   T70] Call Trace:
[   51.605170][   T70]  <TASK>
[   51.605243][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   51.605404][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   51.605564][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   51.605705][   T70]  default_device_exit_batch+0x38b/0x600
[   51.605926][   T70]  ? unregister_netdev+0x60/0x60
[   51.606057][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   51.606192][   T70]  ? fou_exit_net+0x30/0x110
[   51.606320][   T70]  ops_undo_list+0x2ce/0x8f0
[   51.606452][   T70]  ? netns_install+0x2a0/0x2a0
[   51.606576][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   51.606716][   T70]  cleanup_net+0x431/0x940
[   51.606902][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   51.607029][   T70]  ? process_one_work+0xdb7/0x1410
[   51.607148][   T70]  ? lock_acquire+0x134/0x160
[   51.607267][   T70]  ? rcu_is_watching+0x15/0xd0
[   51.607391][   T70]  process_one_work+0xdf8/0x1410
[   51.607518][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   51.607640][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   51.607764][   T70]  worker_thread+0x4f1/0xd60
[   51.607924][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.608041][   T70]  ? __kthread_parkme+0xbd/0x210
[   51.608162][   T70]  ? rescuer_thread+0x1320/0x1320
[   51.608281][   T70]  kthread+0x367/0x460
[   51.608370][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   51.608518][   T70]  ? kthread_affine_node+0x330/0x330
[   51.608642][   T70]  ret_from_fork+0x474/0x6b0
[   51.608764][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   51.608917][   T70]  ? __switch_to+0x5a3/0xe00
[   51.609036][   T70]  ? kthread_affine_node+0x330/0x330
[   51.609155][   T70]  ret_from_fork_asm+0x11/0x20
[   51.609279][   T70]  </TASK>
[   51.609368][   T70] irq event stamp: 1280317
[   51.609488][   T70] hardirqs last  enabled at (1280325): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   51.609706][   T70] hardirqs last disabled at (1280332): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   51.609918][   T70] softirqs last  enabled at (1280216): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   51.610123][   T70] softirqs last disabled at (1280143): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   51.610336][   T70] ---[ end trace 0000000000000000 ]---
[   51.676303][  T916] ------------[ cut here ]------------
[   51.676506][  T916] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/916
[   51.676798][  T916] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   51.677073][  T916] CPU: 2 UID: 0 PID: 916 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   51.677383][  T916] Tainted: [W]=WARN
[   51.677527][  T916] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   51.677750][  T916] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   51.677984][  T916] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   51.678498][  T916] RSP: 0018:ffa0000001a77a80 EFLAGS: 00010286
[   51.678790][  T916] RAX: 00000000ffffffa6 RBX: ff110000116a8040 RCX: 1ff400000034ef16
[   51.679042][  T916] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000116a80fc
[   51.679292][  T916] RBP: ff1100000f569000 R08: 1fe22000022d5021 R09: ff1100000f112e80
[   51.679550][  T916] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   51.679800][  T916] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f569000
[   51.680056][  T916] FS:  00007f024c4d1840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   51.680332][  T916] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   51.680545][  T916] CR2: 00007f024c6d8430 CR3: 000000000e5c3006 CR4: 0000000000771ef0
[   51.680796][  T916] PKRU: 55555554
[   51.680951][  T916] Call Trace:
[   51.681095][  T916]  <TASK>
[   51.681210][  T916]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   51.681388][  T916]  ? notifier_call_chain+0xb0/0x320
[   51.681566][  T916]  rtmsg_ifinfo+0x5c/0xb0
[   51.681724][  T916]  register_netdevice+0x1526/0x1bc0
[   51.681927][  T916]  ? unregister_netdevice_queue+0x470/0x470
[   51.682148][  T916]  ? alloc_netdev_mqs+0xed0/0x1490
[   51.682329][  T916]  register_netdev+0x23/0x40
[   51.682516][  T916]  loopback_net_init+0x7d/0x150
[   51.682757][  T916]  ? geneve_init_net+0x18/0x100 [geneve]
[   51.683137][  T916]  ops_init+0x187/0x560
[   51.683371][  T916]  setup_net+0x11b/0x3b0
[   51.683517][  T916]  ? unregister_pernet_device+0x80/0x80
[   51.683704][  T916]  ? lockdep_init_map_type+0x5d/0x250
[   51.683895][  T916]  ? mutex_init_lockdep+0xf6/0x120
[   51.684080][  T916]  copy_net_ns+0x383/0x660
[   51.684260][  T916]  create_new_namespaces+0x371/0xa10
[   51.684440][  T916]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   51.684627][  T916]  ksys_unshare+0x353/0x880
[   51.684804][  T916]  ? lockdep_hardirqs_on+0x8c/0x130
[   51.684993][  T916]  ? walk_process_tree+0x350/0x350
[   51.685170][  T916]  ? __x64_sys_openat+0x10e/0x210
[   51.685350][  T916]  ? __ia32_sys_open+0x1b0/0x1b0
[   51.685531][  T916]  __x64_sys_unshare+0x34/0x50
[   51.685716][  T916]  ? do_syscall_64+0x82/0xfc0
[   51.685905][  T916]  do_syscall_64+0x117/0xfc0
[   51.686086][  T916]  ? trace_hardirqs_off+0xd/0x30
[   51.686265][  T916]  ? exc_page_fault+0xee/0x100
[   51.686441][  T916]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   51.686656][  T916] RIP: 0033:0x7f024c793bcb
[   51.686852][  T916] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   51.687359][  T916] RSP: 002b:00007ffd360b0ce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   51.687600][  T916] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f024c793bcb
[   51.687860][  T916] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   51.688098][  T916] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   51.688341][  T916] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd360b2f10
[   51.688579][  T916] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd360b4868
[   51.688846][  T916]  </TASK>
[   51.688988][  T916] irq event stamp: 25157
[   51.689133][  T916] hardirqs last  enabled at (25167): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   51.689408][  T916] hardirqs last disabled at (25176): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   51.689688][  T916] softirqs last  enabled at (24864): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   51.689972][  T916] softirqs last disabled at (24807): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   51.690243][  T916] ---[ end trace 0000000000000000 ]---
[   51.694381][  T916] ------------[ cut here ]------------
[   51.694567][  T916] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/916
[   51.694864][  T916] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   51.695122][  T916] CPU: 2 UID: 0 PID: 916 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   51.695440][  T916] Tainted: [W]=WARN
[   51.695583][  T916] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   51.695803][  T916] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   51.696033][  T916] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   51.696535][  T916] RSP: 0018:ffa0000001a77918 EFLAGS: 00010286
[   51.696750][  T916] RAX: 00000000ffffffa6 RBX: ff1100000abe9380 RCX: 1ff400000034eee9
[   51.697001][  T916] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abe943c
[   51.697237][  T916] RBP: ff11000008cdc000 R08: 1fe220000157d289 R09: ff1100000f112e80
[   51.697477][  T916] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   51.697719][  T916] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008cdc000
[   51.697971][  T916] FS:  00007f024c4d1840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   51.698239][  T916] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   51.698446][  T916] CR2: 00007f024c6d8430 CR3: 000000000e5c3006 CR4: 0000000000771ef0
[   51.698697][  T916] PKRU: 55555554
[   51.698914][  T916] Call Trace:
[   51.699111][  T916]  <TASK>
[   51.699279][  T916]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   51.699527][  T916]  ? notifier_call_chain+0xb0/0x320
[   51.699843][  T916]  rtmsg_ifinfo+0x5c/0xb0
[   51.700045][  T916]  register_netdevice+0x1526/0x1bc0
[   51.700279][  T916]  ? unregister_netdevice_queue+0x470/0x470
[   51.700540][  T916]  ? alloc_netdev_mqs+0xed0/0x1490
[   51.700859][  T916]  __ip_tunnel_create+0x380/0x470
[   51.701101][  T916]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   51.701331][  T916]  ? net_generic+0xb3/0x1e0
[   51.701561][  T916]  ip_tunnel_init_net+0x1b4/0x510
[   51.701802][  T916]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   51.702060][  T916]  ? __kmalloc_noprof+0x2d7/0x760
[   51.702304][  T916]  ops_init+0x187/0x560
[   51.702510][  T916]  setup_net+0x11b/0x3b0
[   51.702730][  T916]  ? unregister_pernet_device+0x80/0x80
[   51.702947][  T916]  ? lockdep_init_map_type+0x5d/0x250
[   51.703126][  T916]  ? mutex_init_lockdep+0xf6/0x120
[   51.703307][  T916]  copy_net_ns+0x383/0x660
[   51.703485][  T916]  create_new_namespaces+0x371/0xa10
[   51.703678][  T916]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   51.703870][  T916]  ksys_unshare+0x353/0x880
[   51.704049][  T916]  ? lockdep_hardirqs_on+0x8c/0x130
[   51.704227][  T916]  ? walk_process_tree+0x350/0x350
[   51.704403][  T916]  ? __x64_sys_openat+0x10e/0x210
[   51.704581][  T916]  ? __ia32_sys_open+0x1b0/0x1b0
[   51.704768][  T916]  __x64_sys_unshare+0x34/0x50
[   51.704962][  T916]  ? do_syscall_64+0x82/0xfc0
[   51.705138][  T916]  do_syscall_64+0x117/0xfc0
[   51.705314][  T916]  ? trace_hardirqs_off+0xd/0x30
[   51.705504][  T916]  ? exc_page_fault+0xee/0x100
[   51.705691][  T916]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   51.705916][  T916] RIP: 0033:0x7f024c793bcb
[   51.706108][  T916] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   51.706639][  T916] RSP: 002b:00007ffd360b0ce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   51.706908][  T916] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f024c793bcb
[   51.707154][  T916] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   51.707408][  T916] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   51.707661][  T916] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd360b2f10
[   51.707928][  T916] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd360b4868
[   51.708185][  T916]  </TASK>
[   51.708330][  T916] irq event stamp: 29853
[   51.708478][  T916] hardirqs last  enabled at (29863): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   51.708770][  T916] hardirqs last disabled at (29872): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   51.709065][  T916] softirqs last  enabled at (29584): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   51.709335][  T916] softirqs last disabled at (29557): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   51.709621][  T916] ---[ end trace 0000000000000000 ]---
[   51.712459][  T916] ------------[ cut here ]------------
[   51.712645][  T916] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/916
[   51.712941][  T916] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   51.713205][  T916] CPU: 2 UID: 0 PID: 916 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   51.713532][  T916] Tainted: [W]=WARN
[   51.713711][  T916] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   51.713945][  T916] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   51.714174][  T916] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   51.714712][  T916] RSP: 0018:ffa0000001a778f8 EFLAGS: 00010286
[   51.714946][  T916] RAX: 00000000ffffffa6 RBX: ff1100000abe83c0 RCX: 1ff400000034eee5
[   51.715190][  T916] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abe847c
[   51.715435][  T916] RBP: ff11000011d3c000 R08: 1fe220000157d091 R09: ff1100000f112e80
[   51.715689][  T916] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   51.715955][  T916] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011d3c000
[   51.716204][  T916] FS:  00007f024c4d1840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   51.716483][  T916] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   51.716710][  T916] CR2: 00007f024c6d8430 CR3: 000000000e5c3006 CR4: 0000000000771ef0
[   51.716969][  T916] PKRU: 55555554
[   51.717115][  T916] Call Trace:
[   51.717262][  T916]  <TASK>
[   51.717379][  T916]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   51.717558][  T916]  ? notifier_call_chain+0xb0/0x320
[   51.717760][  T916]  rtmsg_ifinfo+0x5c/0xb0
[   51.718477][  T916]  register_netdevice+0x1526/0x1bc0
[   51.718727][  T916]  ? unregister_netdevice_queue+0x470/0x470
[   51.719014][  T916]  ? alloc_netdev_mqs+0xed0/0x1490
[   51.719250][  T916]  __ip_tunnel_create+0x380/0x470
[   51.719487][  T916]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   51.719733][  T916]  ? net_generic+0xb3/0x1e0
[   51.720058][  T916]  ip_tunnel_init_net+0x1b4/0x510
[   51.720312][  T916]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   51.720559][  T916]  ? trace_kmalloc+0xed/0x130
[   51.720816][  T916]  ? __kasan_kmalloc+0x7b/0x90
[   51.721135][  T916]  vti_init_net+0x2a/0x140
[   51.721372][  T916]  ops_init+0x187/0x560
[   51.721577][  T916]  setup_net+0x11b/0x3b0
[   51.721788][  T916]  ? unregister_pernet_device+0x80/0x80
[   51.722033][  T916]  ? lockdep_init_map_type+0x5d/0x250
[   51.722274][  T916]  ? mutex_init_lockdep+0xf6/0x120
[   51.722510][  T916]  copy_net_ns+0x383/0x660
[   51.722755][  T916]  create_new_namespaces+0x371/0xa10
[   51.723006][  T916]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   51.723241][  T916]  ksys_unshare+0x353/0x880
[   51.723474][  T916]  ? lockdep_hardirqs_on+0x8c/0x130
[   51.723738][  T916]  ? walk_process_tree+0x350/0x350
[   51.724051][  T916]  ? __x64_sys_openat+0x10e/0x210
[   51.724248][  T916]  ? __ia32_sys_open+0x1b0/0x1b0
[   51.724436][  T916]  __x64_sys_unshare+0x34/0x50
[   51.724634][  T916]  ? do_syscall_64+0x82/0xfc0
[   51.724842][  T916]  do_syscall_64+0x117/0xfc0
[   51.725039][  T916]  ? trace_hardirqs_off+0xd/0x30
[   51.725267][  T916]  ? exc_page_fault+0xee/0x100
[   51.725449][  T916]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   51.725670][  T916] RIP: 0033:0x7f024c793bcb
[   51.725874][  T916] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   51.726388][  T916] RSP: 002b:00007ffd360b0ce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   51.726645][  T916] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f024c793bcb
[   51.726901][  T916] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   51.727214][  T916] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   51.727457][  T916] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd360b2f10
[   51.727711][  T916] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd360b4868
[   51.727973][  T916]  </TASK>
[   51.728117][  T916] irq event stamp: 35113
[   51.728260][  T916] hardirqs last  enabled at (35123): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   51.728538][  T916] hardirqs last disabled at (35132): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   51.728820][  T916] softirqs last  enabled at (34936): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   51.729108][  T916] softirqs last disabled at (34911): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   51.729384][  T916] ---[ end trace 0000000000000000 ]---
[   51.739862][  T916] ------------[ cut here ]------------
[   51.740046][  T916] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/916
[   51.740320][  T916] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   51.740573][  T916] CPU: 2 UID: 0 PID: 916 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   51.740901][  T916] Tainted: [W]=WARN
[   51.741048][  T916] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   51.741258][  T916] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   51.741479][  T916] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   51.742015][  T916] RSP: 0018:ffa0000001a77a78 EFLAGS: 00010286
[   51.742227][  T916] RAX: 00000000ffffffa6 RBX: ff1100000c97e3c0 RCX: 1ff400000034ef15
[   51.742470][  T916] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c97e47c
[   51.742721][  T916] RBP: ff1100000e449000 R08: 1fe220000192fc91 R09: ff1100000f112e80
[   51.742972][  T916] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   51.743212][  T916] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e449000
[   51.743461][  T916] FS:  00007f024c4d1840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   51.743748][  T916] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   51.743971][  T916] CR2: 00007f024c6d8430 CR3: 000000000e5c3006 CR4: 0000000000771ef0
[   51.744215][  T916] PKRU: 55555554
[   51.744358][  T916] Call Trace:
[   51.744504][  T916]  <TASK>
[   51.744627][  T916]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   51.744807][  T916]  ? notifier_call_chain+0xb0/0x320
[   51.744999][  T916]  rtmsg_ifinfo+0x5c/0xb0
[   51.745151][  T916]  register_netdevice+0x1526/0x1bc0
[   51.745331][  T916]  ? unregister_netdevice_queue+0x470/0x470
[   51.745540][  T916]  ? __lock_release.isra.0+0x6b/0x1a0
[   51.745730][  T916]  register_netdev+0x23/0x40
[   51.745924][  T916]  vti6_init_net+0x280/0x3c0
[   51.746107][  T916]  ops_init+0x187/0x560
[   51.746255][  T916]  setup_net+0x11b/0x3b0
[   51.746401][  T916]  ? unregister_pernet_device+0x80/0x80
[   51.746576][  T916]  ? lockdep_init_map_type+0x5d/0x250
[   51.746763][  T916]  ? mutex_init_lockdep+0xf6/0x120
[   51.746956][  T916]  copy_net_ns+0x383/0x660
[   51.747135][  T916]  create_new_namespaces+0x371/0xa10
[   51.747319][  T916]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   51.747497][  T916]  ksys_unshare+0x353/0x880
[   51.747683][  T916]  ? lockdep_hardirqs_on+0x8c/0x130
[   51.747874][  T916]  ? walk_process_tree+0x350/0x350
[   51.748053][  T916]  ? __x64_sys_openat+0x10e/0x210
[   51.748233][  T916]  ? __ia32_sys_open+0x1b0/0x1b0
[   51.748411][  T916]  __x64_sys_unshare+0x34/0x50
[   51.748588][  T916]  ? do_syscall_64+0x82/0xfc0
[   51.748773][  T916]  do_syscall_64+0x117/0xfc0
[   51.748966][  T916]  ? trace_hardirqs_off+0xd/0x30
[   51.749143][  T916]  ? exc_page_fault+0xee/0x100
[   51.749322][  T916]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   51.749546][  T916] RIP: 0033:0x7f024c793bcb
[   51.749745][  T916] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   51.750275][  T916] RSP: 002b:00007ffd360b0ce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   51.750566][  T916] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f024c793bcb
[   51.750818][  T916] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   51.751074][  T916] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   51.751314][  T916] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd360b2f10
[   51.751555][  T916] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd360b4868
[   51.751816][  T916]  </TASK>
[   51.751972][  T916] irq event stamp: 44741
[   51.752117][  T916] hardirqs last  enabled at (44751): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   51.752393][  T916] hardirqs last disabled at (44760): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   51.752677][  T916] softirqs last  enabled at (44226): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   51.752974][  T916] softirqs last disabled at (44191): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   51.753249][  T916] ---[ end trace 0000000000000000 ]---
[   51.756629][  T916] ------------[ cut here ]------------
[   51.756807][  T916] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/916
[   51.757109][  T916] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   51.757367][  T916] CPU: 2 UID: 0 PID: 916 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   51.757728][  T916] Tainted: [W]=WARN
[   51.757893][  T916] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   51.758114][  T916] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   51.758340][  T916] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   51.758881][  T916] RSP: 0018:ffa0000001a77a68 EFLAGS: 00010286
[   51.759101][  T916] RAX: 00000000ffffffa6 RBX: ff11000004c04580 RCX: 1ff400000034ef13
[   51.759341][  T916] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004c0463c
[   51.759587][  T916] RBP: ff1100000fc21000 R08: 1fe22000009808c9 R09: ff1100000f112e80
[   51.759867][  T916] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   51.760116][  T916] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fc21000
[   51.760361][  T916] FS:  00007f024c4d1840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   51.760653][  T916] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   51.760898][  T916] CR2: 00007f024c6d8430 CR3: 000000000e5c3006 CR4: 0000000000771ef0
[   51.761145][  T916] PKRU: 55555554
[   51.761290][  T916] Call Trace:
[   51.761438][  T916]  <TASK>
[   51.761553][  T916]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   51.761745][  T916]  ? notifier_call_chain+0xb0/0x320
[   51.761938][  T916]  rtmsg_ifinfo+0x5c/0xb0
[   51.762102][  T916]  register_netdevice+0x1526/0x1bc0
[   51.762284][  T916]  ? unregister_netdevice_queue+0x470/0x470
[   51.762500][  T916]  register_netdev+0x23/0x40
[   51.762696][  T916]  sit_init_net+0x299/0x570
[   51.762899][  T916]  ops_init+0x187/0x560
[   51.763059][  T916]  setup_net+0x11b/0x3b0
[   51.763208][  T916]  ? unregister_pernet_device+0x80/0x80
[   51.763393][  T916]  ? lockdep_init_map_type+0x5d/0x250
[   51.763575][  T916]  ? mutex_init_lockdep+0xf6/0x120
[   51.763758][  T916]  copy_net_ns+0x383/0x660
[   51.763950][  T916]  create_new_namespaces+0x371/0xa10
[   51.764131][  T916]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   51.764309][  T916]  ksys_unshare+0x353/0x880
[   51.764485][  T916]  ? lockdep_hardirqs_on+0x8c/0x130
[   51.764675][  T916]  ? walk_process_tree+0x350/0x350
[   51.764873][  T916]  ? __x64_sys_openat+0x10e/0x210
[   51.765056][  T916]  ? __ia32_sys_open+0x1b0/0x1b0
[   51.765239][  T916]  __x64_sys_unshare+0x34/0x50
[   51.765416][  T916]  ? do_syscall_64+0x82/0xfc0
[   51.765604][  T916]  do_syscall_64+0x117/0xfc0
[   51.765800][  T916]  ? trace_hardirqs_off+0xd/0x30
[   51.766001][  T916]  ? exc_page_fault+0xee/0x100
[   51.766192][  T916]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   51.766402][  T916] RIP: 0033:0x7f024c793bcb
[   51.766585][  T916] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   51.767112][  T916] RSP: 002b:00007ffd360b0ce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   51.767357][  T916] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f024c793bcb
[   51.767599][  T916] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   51.767859][  T916] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   51.768097][  T916] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd360b2f10
[   51.768344][  T916] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd360b4868
[   51.768590][  T916]  </TASK>
[   51.768741][  T916] irq event stamp: 46771
[   51.768899][  T916] hardirqs last  enabled at (46783): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   51.769176][  T916] hardirqs last disabled at (46792): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   51.769456][  T916] softirqs last  enabled at (46126): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   51.769743][  T916] softirqs last disabled at (46124): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   51.770034][  T916] ---[ end trace 0000000000000000 ]---
[   51.773497][  T916] ------------[ cut here ]------------
[   51.773684][  T916] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/916
[   51.773988][  T916] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   51.774237][  T916] CPU: 2 UID: 0 PID: 916 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   51.774544][  T916] Tainted: [W]=WARN
[   51.774695][  T916] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   51.774920][  T916] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   51.775139][  T916] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   51.775652][  T916] RSP: 0018:ffa0000001a77a78 EFLAGS: 00010286
[   51.775876][  T916] RAX: 00000000ffffffa6 RBX: ff1100000f4fd380 RCX: 1ff400000034ef15
[   51.776125][  T916] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4fd43c
[   51.776365][  T916] RBP: ff11000004f14000 R08: 1fe2200001e9fa89 R09: ff1100000f112e80
[   51.776618][  T916] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   51.776874][  T916] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004f14000
[   51.777124][  T916] FS:  00007f024c4d1840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   51.777400][  T916] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   51.777619][  T916] CR2: 00007f024c6d8430 CR3: 000000000e5c3006 CR4: 0000000000771ef0
[   51.777876][  T916] PKRU: 55555554
[   51.778022][  T916] Call Trace:
[   51.778168][  T916]  <TASK>
[   51.778286][  T916]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   51.778466][  T916]  ? notifier_call_chain+0xb0/0x320
[   51.778651][  T916]  rtmsg_ifinfo+0x5c/0xb0
[   51.778799][  T916]  register_netdevice+0x1526/0x1bc0
[   51.778991][  T916]  ? unregister_netdevice_queue+0x470/0x470
[   51.779201][  T916]  ? __lock_release.isra.0+0x6b/0x1a0
[   51.779383][  T916]  register_netdev+0x23/0x40
[   51.779565][  T916]  ip6_tnl_init_net+0x2b8/0x400
[   51.779755][  T916]  ops_init+0x187/0x560
[   51.779916][  T916]  setup_net+0x11b/0x3b0
[   51.780065][  T916]  ? unregister_pernet_device+0x80/0x80
[   51.780242][  T916]  ? lockdep_init_map_type+0x5d/0x250
[   51.780422][  T916]  ? mutex_init_lockdep+0xf6/0x120
[   51.780605][  T916]  copy_net_ns+0x383/0x660
[   51.780800][  T916]  create_new_namespaces+0x371/0xa10
[   51.780993][  T916]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   51.781173][  T916]  ksys_unshare+0x353/0x880
[   51.781352][  T916]  ? lockdep_hardirqs_on+0x8c/0x130
[   51.781528][  T916]  ? walk_process_tree+0x350/0x350
[   51.781719][  T916]  ? __x64_sys_openat+0x10e/0x210
[   51.781910][  T916]  ? __ia32_sys_open+0x1b0/0x1b0
[   51.782098][  T916]  __x64_sys_unshare+0x34/0x50
[   51.782276][  T916]  ? do_syscall_64+0x82/0xfc0
[   51.782454][  T916]  do_syscall_64+0x117/0xfc0
[   51.782638][  T916]  ? trace_hardirqs_off+0xd/0x30
[   51.782818][  T916]  ? exc_page_fault+0xee/0x100
[   51.783014][  T916]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   51.783223][  T916] RIP: 0033:0x7f024c793bcb
[   51.783406][  T916] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   51.783941][  T916] RSP: 002b:00007ffd360b0ce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   51.784186][  T916] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f024c793bcb
[   51.784429][  T916] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   51.784686][  T916] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   51.784937][  T916] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd360b2f10
[   51.785178][  T916] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd360b4868
[   51.785428][  T916]  </TASK>
[   51.785575][  T916] irq event stamp: 49175
[   51.785725][  T916] hardirqs last  enabled at (49185): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   51.786022][  T916] hardirqs last disabled at (49196): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   51.786294][  T916] softirqs last  enabled at (48528): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   51.786568][  T916] softirqs last disabled at (48526): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   51.786863][  T916] ---[ end trace 0000000000000000 ]---
[   51.811650][  T917] ------------[ cut here ]------------
[   51.811809][  T917] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/917
[   51.812058][  T917] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   51.812264][  T917] CPU: 0 UID: 0 PID: 917 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   51.812529][  T917] Tainted: [W]=WARN
[   51.812639][  T917] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   51.812802][  T917] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   51.812976][  T917] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   51.813457][  T917] RSP: 0018:ffa0000001a77020 EFLAGS: 00010286
[   51.813625][  T917] RAX: 00000000ffffffa6 RBX: ff110000114a9380 RCX: 1ff400000034edca
[   51.813867][  T917] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000114a943c
[   51.814078][  T917] RBP: ff1100000f569000 R08: 1fe2200002295289 R09: ff1100000f110b58
[   51.814284][  T917] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   51.814497][  T917] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   51.814765][  T917] FS:  00007f2f2d28b840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   51.815015][  T917] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   51.815179][  T917] CR2: 00000000196ae988 CR3: 0000000004f82003 CR4: 0000000000771ef0
[   51.815376][  T917] PKRU: 55555554
[   51.815473][  T917] Call Trace:
[   51.815572][  T917]  <TASK>
[   51.815646][  T917]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   51.815778][  T917]  rtmsg_ifinfo+0x5c/0xb0
[   51.815885][  T917]  ? mark_held_locks+0x40/0x70
[   51.816018][  T917]  __dev_notify_flags+0x1b8/0x280
[   51.816151][  T917]  ? netif_change_name+0x8c0/0x8c0
[   51.816284][  T917]  ? __dev_change_flags+0x4a4/0x6d0
[   51.816415][  T917]  ? netif_set_allmulti+0x2c0/0x2c0
[   51.816545][  T917]  ? __lock_release.isra.0+0x6b/0x1a0
[   51.816693][  T917]  ? is_bpf_text_address+0x68/0x110
[   51.816831][  T917]  netif_change_flags+0xfe/0x190
[   51.816963][  T917]  ? unwind_get_return_address+0x67/0xd0
[   51.817109][  T917]  do_setlink.isra.0+0x1d25/0x2a60
[   51.817254][  T917]  ? rtnl_link_get_size+0x350/0x350
[   51.817396][  T917]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   51.817576][  T917]  ? rcu_read_lock_any_held+0x3c/0x90
[   51.817722][  T917]  ? validate_chain+0x38b/0xc20
[   51.817990][  T917]  ? rcu_read_lock_any_held+0x66/0x90
[   51.818142][  T917]  ? stack_depot_save_flags+0x367/0x770
[   51.818276][  T917]  ? __kernel_text_address+0x12/0x30
[   51.818406][  T917]  ? __lock_acquire+0x508/0xc10
[   51.818537][  T917]  ? lock_acquire.part.0+0xbc/0x260
[   51.818690][  T917]  ? rtnl_newlink+0x883/0xee0
[   51.818895][  T917]  ? rcu_is_watching+0x15/0xd0
[   51.819025][  T917]  ? lock_acquire+0x134/0x160
[   51.819152][  T917]  ? rcu_is_watching+0x15/0xd0
[   51.819282][  T917]  ? rcu_is_watching+0x15/0xd0
[   51.819412][  T917]  ? trace_contention_end+0xb3/0x1a0
[   51.819544][  T917]  ? __mutex_lock+0x1db/0x2010
[   51.819683][  T917]  ? __mutex_lock+0x9b2/0x2010
[   51.819813][  T917]  ? rtnl_newlink+0x883/0xee0
[   51.820005][  T917]  ? ww_mutex_lock+0x160/0x160
[   51.820138][  T917]  ? __rtnl_newlink+0x3fa/0xa50
[   51.820270][  T917]  rtnl_newlink+0x8d1/0xee0
[   51.820401][  T917]  ? lock_acquire.part.0+0xbc/0x260
[   51.820532][  T917]  ? find_held_lock+0x2b/0x80
[   51.820666][  T917]  ? __rtnl_newlink+0xa50/0xa50
[   51.820805][  T917]  ? mark_usage+0x61/0x170
[   51.821001][  T917]  ? __lock_release.isra.0+0x6b/0x1a0
[   51.821150][  T917]  ? lock_acquire.part.0+0xbc/0x260
[   51.821291][  T917]  ? find_held_lock+0x2b/0x80
[   51.821429][  T917]  ? __rtnl_newlink+0xa50/0xa50
[   51.821568][  T917]  ? __lock_release.isra.0+0x6b/0x1a0
[   51.821721][  T917]  ? __rtnl_newlink+0xa50/0xa50
[   51.821925][  T917]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   51.822089][  T917]  ? validate_chain+0x38b/0xc20
[   51.822251][  T917]  ? rtnl_link_fill+0x920/0x920
[   51.822380][  T917]  ? __lock_acquire+0x508/0xc10
[   51.822511][  T917]  ? lock_acquire.part.0+0xbc/0x260
[   51.822645][  T917]  ? find_held_lock+0x2b/0x80
[   51.822777][  T917]  netlink_rcv_skb+0x14e/0x3a0
[   51.822970][  T917]  ? rtnl_link_fill+0x920/0x920
[   51.823114][  T917]  ? netlink_ack+0xcf0/0xcf0
[   51.823258][  T917]  ? netlink_deliver_tap+0xc5/0x330
[   51.823400][  T917]  ? netlink_deliver_tap+0x13c/0x330
[   51.823540][  T917]  netlink_unicast+0x486/0x750
[   51.823691][  T917]  ? netlink_attachskb+0x810/0x810
[   51.823899][  T917]  ? __lock_acquire+0x508/0xc10
[   51.824043][  T917]  netlink_sendmsg+0x735/0xc60
[   51.824184][  T917]  ? netlink_unicast+0x750/0x750
[   51.824317][  T917]  ? __might_fault+0x97/0x140
[   51.824466][  T917]  ____sys_sendmsg+0x419/0x850
[   51.824614][  T917]  ? copy_msghdr_from_user+0x2a0/0x460
[   51.824757][  T917]  ? get_timestamp.constprop.0+0x390/0x390
[   51.824999][  T917]  ? move_addr_to_kernel+0x40/0x40
[   51.825146][  T917]  ? stack_depot_save_flags+0x367/0x770
[   51.825288][  T917]  ? validate_chain+0x38b/0xc20
[   51.825422][  T917]  ___sys_sendmsg+0x14e/0x1d0
[   51.825567][  T917]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   51.825752][  T917]  ? copy_msghdr_from_user+0x460/0x460
[   51.825985][  T917]  __sys_sendmsg+0x145/0x1f0
[   51.826130][  T917]  ? __sys_sendmsg_sock+0x20/0x20
[   51.826268][  T917]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   51.826446][  T917]  ? do_raw_spin_unlock+0x59/0x250
[   51.826588][  T917]  ? rcu_is_watching+0x15/0xd0
[   51.826741][  T917]  do_syscall_64+0x117/0xfc0
[   51.826971][  T917]  ? trace_hardirqs_off+0xd/0x30
[   51.827157][  T917]  ? exc_page_fault+0xee/0x100
[   51.827286][  T917]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   51.827447][  T917] RIP: 0033:0x7f2f2d4c508e
[   51.827583][  T917] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   51.828191][  T917] RSP: 002b:00007ffde199a380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   51.828405][  T917] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2f2d4c508e
[   51.828624][  T917] RDX: 0000000000000000 RSI: 00007ffde199a430 RDI: 0000000000000005
[   51.828859][  T917] RBP: 00007ffde199a390 R08: 0000000000000000 R09: 0000000000000000
[   51.829145][  T917] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc03
[   51.829380][  T917] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde199ab00
[   51.829585][  T917]  </TASK>
[   51.829693][  T917] irq event stamp: 15329
[   51.829790][  T917] hardirqs last  enabled at (15337): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   51.830025][  T917] hardirqs last disabled at (15346): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   51.830248][  T917] softirqs last  enabled at (15262): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   51.830474][  T917] softirqs last disabled at (15109): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   51.830701][  T917] ---[ end trace 0000000000000000 ]---
[   52.062777][  T925] ------------[ cut here ]------------
[   52.062962][  T925] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/925
[   52.063201][  T925] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   52.063410][  T925] CPU: 0 UID: 0 PID: 925 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   52.063683][  T925] Tainted: [W]=WARN
[   52.063782][  T925] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   52.063954][  T925] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   52.064129][  T925] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   52.064591][  T925] RSP: 0018:ffa0000001af7a80 EFLAGS: 00010286
[   52.064761][  T925] RAX: 00000000ffffffa6 RBX: ff11000011cd6900 RCX: 1ff400000035ef16
[   52.064964][  T925] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cd69bc
[   52.065158][  T925] RBP: ff1100000f661000 R08: 1fe220000239ad39 R09: ff1100000f8bae80
[   52.065352][  T925] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   52.065547][  T925] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f661000
[   52.065755][  T925] FS:  00007ffa39468840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   52.065992][  T925] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   52.066157][  T925] CR2: 00007ffa396727d0 CR3: 000000000fd66001 CR4: 0000000000771ef0
[   52.066353][  T925] PKRU: 55555554
[   52.066451][  T925] Call Trace:
[   52.066550][  T925]  <TASK>
[   52.066626][  T925]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   52.066760][  T925]  ? notifier_call_chain+0xb0/0x320
[   52.066900][  T925]  rtmsg_ifinfo+0x5c/0xb0
[   52.067001][  T925]  register_netdevice+0x1526/0x1bc0
[   52.067134][  T925]  ? unregister_netdevice_queue+0x470/0x470
[   52.067299][  T925]  ? alloc_netdev_mqs+0xed0/0x1490
[   52.067434][  T925]  register_netdev+0x23/0x40
[   52.067565][  T925]  loopback_net_init+0x7d/0x150
[   52.067704][  T925]  ? geneve_init_net+0x18/0x100 [geneve]
[   52.067840][  T925]  ops_init+0x187/0x560
[   52.067943][  T925]  setup_net+0x11b/0x3b0
[   52.068043][  T925]  ? unregister_pernet_device+0x80/0x80
[   52.068174][  T925]  ? lockdep_init_map_type+0x5d/0x250
[   52.068306][  T925]  ? mutex_init_lockdep+0xf6/0x120
[   52.068439][  T925]  copy_net_ns+0x383/0x660
[   52.068572][  T925]  create_new_namespaces+0x371/0xa10
[   52.068716][  T925]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   52.068853][  T925]  ksys_unshare+0x353/0x880
[   52.068988][  T925]  ? lockdep_hardirqs_on+0x8c/0x130
[   52.069127][  T925]  ? walk_process_tree+0x350/0x350
[   52.069259][  T925]  ? __x64_sys_openat+0x10e/0x210
[   52.069394][  T925]  ? __ia32_sys_open+0x1b0/0x1b0
[   52.069527][  T925]  __x64_sys_unshare+0x34/0x50
[   52.069665][  T925]  ? do_syscall_64+0x82/0xfc0
[   52.069797][  T925]  do_syscall_64+0x117/0xfc0
[   52.069933][  T925]  ? trace_hardirqs_off+0xd/0x30
[   52.070065][  T925]  ? exc_page_fault+0xee/0x100
[   52.070197][  T925]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   52.070359][  T925] RIP: 0033:0x7ffa3972abcb
[   52.070498][  T925] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   52.070977][  T925] RSP: 002b:00007ffe94b40898 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   52.071176][  T925] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ffa3972abcb
[   52.071372][  T925] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   52.071568][  T925] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   52.071769][  T925] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe94b42ac0
[   52.071968][  T925] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe94b43868
[   52.072201][  T925]  </TASK>
[   52.072348][  T925] irq event stamp: 19287
[   52.072497][  T925] hardirqs last  enabled at (19295): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   52.072819][  T925] hardirqs last disabled at (19302): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   52.073059][  T925] softirqs last  enabled at (18740): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   52.073287][  T925] softirqs last disabled at (18738): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   52.073515][  T925] ---[ end trace 0000000000000000 ]---
[   52.088069][  T925] ------------[ cut here ]------------
[   52.088220][  T925] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/925
[   52.088453][  T925] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   52.088770][  T925] CPU: 0 UID: 0 PID: 925 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   52.089160][  T925] Tainted: [W]=WARN
[   52.089265][  T925] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   52.089484][  T925] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   52.089723][  T925] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   52.090208][  T925] RSP: 0018:ffa0000001af7918 EFLAGS: 00010286
[   52.090438][  T925] RAX: 00000000ffffffa6 RBX: ff1100000c505540 RCX: 1ff400000035eee9
[   52.090692][  T925] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5055fc
[   52.090954][  T925] RBP: ff1100000f69c000 R08: 1fe22000018a0ac1 R09: ff1100000f8bae80
[   52.091222][  T925] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   52.091461][  T925] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f69c000
[   52.091667][  T925] FS:  00007ffa39468840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   52.091910][  T925] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   52.092137][  T925] CR2: 00007ffa396727d0 CR3: 000000000fd66001 CR4: 0000000000771ef0
[   52.092390][  T925] PKRU: 55555554
[   52.092522][  T925] Call Trace:
[   52.092643][  T925]  <TASK>
[   52.092717][  T925]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   52.092907][  T925]  ? notifier_call_chain+0xb0/0x320
[   52.093103][  T925]  rtmsg_ifinfo+0x5c/0xb0
[   52.093205][  T925]  register_netdevice+0x1526/0x1bc0
[   52.093339][  T925]  ? unregister_netdevice_queue+0x470/0x470
[   52.093506][  T925]  ? alloc_netdev_mqs+0xed0/0x1490
[   52.093646][  T925]  __ip_tunnel_create+0x380/0x470
[   52.093781][  T925]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   52.093984][  T925]  ? net_generic+0xb3/0x1e0
[   52.094168][  T925]  ip_tunnel_init_net+0x1b4/0x510
[   52.094335][  T925]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   52.094483][  T925]  ? __kmalloc_noprof+0x2d7/0x760
[   52.094636][  T925]  ops_init+0x187/0x560
[   52.094789][  T925]  setup_net+0x11b/0x3b0
[   52.094957][  T925]  ? unregister_pernet_device+0x80/0x80
[   52.095095][  T925]  ? lockdep_init_map_type+0x5d/0x250
[   52.095228][  T925]  ? mutex_init_lockdep+0xf6/0x120
[   52.095361][  T925]  copy_net_ns+0x383/0x660
[   52.095495][  T925]  create_new_namespaces+0x371/0xa10
[   52.095704][  T925]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   52.095892][  T925]  ksys_unshare+0x353/0x880
[   52.096055][  T925]  ? lockdep_hardirqs_on+0x8c/0x130
[   52.096208][  T925]  ? walk_process_tree+0x350/0x350
[   52.096361][  T925]  ? __x64_sys_openat+0x10e/0x210
[   52.096567][  T925]  ? __ia32_sys_open+0x1b0/0x1b0
[   52.096720][  T925]  __x64_sys_unshare+0x34/0x50
[   52.096862][  T925]  ? do_syscall_64+0x82/0xfc0
[   52.096992][  T925]  do_syscall_64+0x117/0xfc0
[   52.097124][  T925]  ? trace_hardirqs_off+0xd/0x30
[   52.097303][  T925]  ? exc_page_fault+0xee/0x100
[   52.097493][  T925]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   52.097663][  T925] RIP: 0033:0x7ffa3972abcb
[   52.097806][  T925] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   52.098330][  T925] RSP: 002b:00007ffe94b40898 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   52.098531][  T925] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ffa3972abcb
[   52.098740][  T925] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   52.099022][  T925] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   52.099327][  T925] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe94b42ac0
[   52.099626][  T925] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe94b43868
[   52.099875][  T925]  </TASK>
[   52.100009][  T925] irq event stamp: 29501
[   52.100123][  T925] hardirqs last  enabled at (29509): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   52.100378][  T925] hardirqs last disabled at (29516): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   52.100642][  T925] softirqs last  enabled at (29016): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   52.100902][  T925] softirqs last disabled at (28955): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   52.101163][  T925] ---[ end trace 0000000000000000 ]---
[   52.104125][  T925] ------------[ cut here ]------------
[   52.104274][  T925] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/925
[   52.104530][  T925] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   52.104774][  T925] CPU: 0 UID: 0 PID: 925 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   52.105087][  T925] Tainted: [W]=WARN
[   52.105196][  T925] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   52.105391][  T925] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   52.105580][  T925] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   52.106095][  T925] RSP: 0018:ffa0000001af78f8 EFLAGS: 00010286
[   52.106284][  T925] RAX: 00000000ffffffa6 RBX: ff1100000c504040 RCX: 1ff400000035eee5
[   52.106506][  T925] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5040fc
[   52.106738][  T925] RBP: ff11000011471000 R08: 1fe22000018a0821 R09: ff1100000f8bae80
[   52.106953][  T925] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   52.107181][  T925] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011471000
[   52.107404][  T925] FS:  00007ffa39468840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   52.107748][  T925] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   52.107949][  T925] CR2: 00007ffa396727d0 CR3: 000000000fd66001 CR4: 0000000000771ef0
[   52.108157][  T925] PKRU: 55555554
[   52.108262][  T925] Call Trace:
[   52.108361][  T925]  <TASK>
[   52.108436][  T925]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   52.108576][  T925]  ? notifier_call_chain+0xb0/0x320
[   52.108715][  T925]  rtmsg_ifinfo+0x5c/0xb0
[   52.108814][  T925]  register_netdevice+0x1526/0x1bc0
[   52.108953][  T925]  ? unregister_netdevice_queue+0x470/0x470
[   52.109119][  T925]  ? alloc_netdev_mqs+0xed0/0x1490
[   52.109251][  T925]  __ip_tunnel_create+0x380/0x470
[   52.109385][  T925]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   52.109516][  T925]  ? net_generic+0xb3/0x1e0
[   52.109654][  T925]  ip_tunnel_init_net+0x1b4/0x510
[   52.109852][  T925]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   52.110005][  T925]  ? trace_kmalloc+0xed/0x130
[   52.110147][  T925]  ? __kasan_kmalloc+0x7b/0x90
[   52.110282][  T925]  vti_init_net+0x2a/0x140
[   52.110416][  T925]  ops_init+0x187/0x560
[   52.110520][  T925]  setup_net+0x11b/0x3b0
[   52.110624][  T925]  ? unregister_pernet_device+0x80/0x80
[   52.110756][  T925]  ? lockdep_init_map_type+0x5d/0x250
[   52.110896][  T925]  ? mutex_init_lockdep+0xf6/0x120
[   52.111031][  T925]  copy_net_ns+0x383/0x660
[   52.111165][  T925]  create_new_namespaces+0x371/0xa10
[   52.111300][  T925]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   52.111434][  T925]  ksys_unshare+0x353/0x880
[   52.111566][  T925]  ? lockdep_hardirqs_on+0x8c/0x130
[   52.111704][  T925]  ? walk_process_tree+0x350/0x350
[   52.111841][  T925]  ? __x64_sys_openat+0x10e/0x210
[   52.111974][  T925]  ? __ia32_sys_open+0x1b0/0x1b0
[   52.112108][  T925]  __x64_sys_unshare+0x34/0x50
[   52.112240][  T925]  ? do_syscall_64+0x82/0xfc0
[   52.112371][  T925]  do_syscall_64+0x117/0xfc0
[   52.112504][  T925]  ? trace_hardirqs_off+0xd/0x30
[   52.112644][  T925]  ? exc_page_fault+0xee/0x100
[   52.112775][  T925]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   52.112950][  T925] RIP: 0033:0x7ffa3972abcb
[   52.113088][  T925] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   52.113560][  T925] RSP: 002b:00007ffe94b40898 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   52.113765][  T925] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ffa3972abcb
[   52.113967][  T925] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   52.114164][  T925] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   52.114362][  T925] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe94b42ac0
[   52.114558][  T925] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe94b43868
[   52.114768][  T925]  </TASK>
[   52.114871][  T925] irq event stamp: 31353
[   52.114971][  T925] hardirqs last  enabled at (31361): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   52.115201][  T925] hardirqs last disabled at (31368): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   52.115429][  T925] softirqs last  enabled at (30772): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   52.115665][  T925] softirqs last disabled at (30770): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   52.115899][  T925] ---[ end trace 0000000000000000 ]---
[   52.119110][  T925] ------------[ cut here ]------------
[   52.119257][  T925] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/925
[   52.119487][  T925] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   52.119700][  T925] CPU: 0 UID: 0 PID: 925 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   52.119974][  T925] Tainted: [W]=WARN
[   52.120074][  T925] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   52.120238][  T925] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   52.120411][  T925] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   52.120890][  T925] RSP: 0018:ffa0000001af7a78 EFLAGS: 00010286
[   52.121054][  T925] RAX: 00000000ffffffa6 RBX: ff11000011cd71c0 RCX: 1ff400000035ef15
[   52.121250][  T925] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cd727c
[   52.121446][  T925] RBP: ff1100000fcb9000 R08: 1fe220000239ae51 R09: ff1100000f8bae80
[   52.121651][  T925] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   52.121853][  T925] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fcb9000
[   52.122053][  T925] FS:  00007ffa39468840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   52.122281][  T925] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   52.122451][  T925] CR2: 00007ffa396727d0 CR3: 000000000fd66001 CR4: 0000000000771ef0
[   52.122668][  T925] PKRU: 55555554
[   52.122766][  T925] Call Trace:
[   52.122870][  T925]  <TASK>
[   52.122939][  T925]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   52.123071][  T925]  ? notifier_call_chain+0xb0/0x320
[   52.123202][  T925]  rtmsg_ifinfo+0x5c/0xb0
[   52.123304][  T925]  register_netdevice+0x1526/0x1bc0
[   52.123462][  T925]  ? unregister_netdevice_queue+0x470/0x470
[   52.123657][  T925]  ? __lock_release.isra.0+0x6b/0x1a0
[   52.123812][  T925]  register_netdev+0x23/0x40
[   52.123970][  T925]  vti6_init_net+0x280/0x3c0
[   52.124121][  T925]  ops_init+0x187/0x560
[   52.124221][  T925]  setup_net+0x11b/0x3b0
[   52.124319][  T925]  ? unregister_pernet_device+0x80/0x80
[   52.124450][  T925]  ? lockdep_init_map_type+0x5d/0x250
[   52.124580][  T925]  ? mutex_init_lockdep+0xf6/0x120
[   52.124732][  T925]  copy_net_ns+0x383/0x660
[   52.124890][  T925]  create_new_namespaces+0x371/0xa10
[   52.125036][  T925]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   52.125182][  T925]  ksys_unshare+0x353/0x880
[   52.125322][  T925]  ? lockdep_hardirqs_on+0x8c/0x130
[   52.125464][  T925]  ? walk_process_tree+0x350/0x350
[   52.125618][  T925]  ? __x64_sys_openat+0x10e/0x210
[   52.125769][  T925]  ? __ia32_sys_open+0x1b0/0x1b0
[   52.125929][  T925]  __x64_sys_unshare+0x34/0x50
[   52.126069][  T925]  ? do_syscall_64+0x82/0xfc0
[   52.126213][  T925]  do_syscall_64+0x117/0xfc0
[   52.126363][  T925]  ? trace_hardirqs_off+0xd/0x30
[   52.126508][  T925]  ? exc_page_fault+0xee/0x100
[   52.126666][  T925]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   52.126850][  T925] RIP: 0033:0x7ffa3972abcb
[   52.127008][  T925] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   52.127522][  T925] RSP: 002b:00007ffe94b40898 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   52.127762][  T925] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ffa3972abcb
[   52.127993][  T925] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   52.128197][  T925] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   52.128414][  T925] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe94b42ac0
[   52.128639][  T925] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe94b43868
[   52.128873][  T925]  </TASK>
[   52.128979][  T925] irq event stamp: 33249
[   52.129082][  T925] hardirqs last  enabled at (33257): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   52.129337][  T925] hardirqs last disabled at (33264): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   52.129607][  T925] softirqs last  enabled at (32716): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   52.129963][  T925] softirqs last disabled at (32714): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   52.130304][  T925] ---[ end trace 0000000000000000 ]---
[   52.133776][  T925] ------------[ cut here ]------------
[   52.134128][  T925] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/925
[   52.134357][  T925] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   52.134564][  T925] CPU: 0 UID: 0 PID: 925 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   52.134851][  T925] Tainted: [W]=WARN
[   52.134961][  T925] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   52.135144][  T925] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   52.135338][  T925] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   52.135966][  T925] RSP: 0018:ffa0000001af7a68 EFLAGS: 00010286
[   52.136155][  T925] RAX: 00000000ffffffa6 RBX: ff1100000cb05a80 RCX: 1ff400000035ef13
[   52.136570][  T925] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb05b3c
[   52.136880][  T925] RBP: ff1100000f1f4000 R08: 1fe2200001960b69 R09: ff1100000f8bae80
[   52.137184][  T925] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   52.137400][  T925] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f1f4000
[   52.137626][  T925] FS:  00007ffa39468840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   52.137953][  T925] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   52.138118][  T925] CR2: 00007ffa396727d0 CR3: 000000000fd66001 CR4: 0000000000771ef0
[   52.138342][  T925] PKRU: 55555554
[   52.138591][  T925] Call Trace:
[   52.138742][  T925]  <TASK>
[   52.138858][  T925]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   52.139053][  T925]  ? notifier_call_chain+0xb0/0x320
[   52.139208][  T925]  rtmsg_ifinfo+0x5c/0xb0
[   52.139400][  T925]  register_netdevice+0x1526/0x1bc0
[   52.139532][  T925]  ? unregister_netdevice_queue+0x470/0x470
[   52.139703][  T925]  register_netdev+0x23/0x40
[   52.139858][  T925]  sit_init_net+0x299/0x570
[   52.140077][  T925]  ops_init+0x187/0x560
[   52.140176][  T925]  setup_net+0x11b/0x3b0
[   52.140274][  T925]  ? unregister_pernet_device+0x80/0x80
[   52.140402][  T925]  ? lockdep_init_map_type+0x5d/0x250
[   52.140622][  T925]  ? mutex_init_lockdep+0xf6/0x120
[   52.140756][  T925]  copy_net_ns+0x383/0x660
[   52.140895][  T925]  create_new_namespaces+0x371/0xa10
[   52.141029][  T925]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   52.141243][  T925]  ksys_unshare+0x353/0x880
[   52.141370][  T925]  ? lockdep_hardirqs_on+0x8c/0x130
[   52.141500][  T925]  ? walk_process_tree+0x350/0x350
[   52.141635][  T925]  ? __x64_sys_openat+0x10e/0x210
[   52.141858][  T925]  ? __ia32_sys_open+0x1b0/0x1b0
[   52.141993][  T925]  __x64_sys_unshare+0x34/0x50
[   52.142122][  T925]  ? do_syscall_64+0x82/0xfc0
[   52.142252][  T925]  do_syscall_64+0x117/0xfc0
[   52.142467][  T925]  ? trace_hardirqs_off+0xd/0x30
[   52.142597][  T925]  ? exc_page_fault+0xee/0x100
[   52.142734][  T925]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   52.142898][  T925] RIP: 0033:0x7ffa3972abcb
[   52.143126][  T925] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   52.143583][  T925] RSP: 002b:00007ffe94b40898 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   52.143872][  T925] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ffa3972abcb
[   52.144136][  T925] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   52.144421][  T925] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   52.144618][  T925] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe94b42ac0
[   52.144811][  T925] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe94b43868
[   52.145104][  T925]  </TASK>
[   52.145201][  T925] irq event stamp: 35597
[   52.145298][  T925] hardirqs last  enabled at (35605): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   52.145615][  T925] hardirqs last disabled at (35612): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   52.145848][  T925] softirqs last  enabled at (35344): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   52.146071][  T925] softirqs last disabled at (35339): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   52.146384][  T925] ---[ end trace 0000000000000000 ]---
[   52.161272][  T925] ------------[ cut here ]------------
[   52.161416][  T925] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/925
[   52.161648][  T925] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   52.161866][  T925] CPU: 0 UID: 0 PID: 925 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   52.162131][  T925] Tainted: [W]=WARN
[   52.162229][  T925] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   52.162457][  T925] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   52.162635][  T925] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   52.163117][  T925] RSP: 0018:ffa0000001af7a78 EFLAGS: 00010286
[   52.163287][  T925] RAX: 00000000ffffffa6 RBX: ff11000004c15c40 RCX: 1ff400000035ef15
[   52.163485][  T925] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004c15cfc
[   52.163687][  T925] RBP: ff1100000fc01000 R08: 1fe2200000982ba1 R09: ff1100000f8bae80
[   52.163891][  T925] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   52.164086][  T925] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fc01000
[   52.164282][  T925] FS:  00007ffa39468840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   52.164510][  T925] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   52.164684][  T925] CR2: 00007ffa396727d0 CR3: 000000000fd66001 CR4: 0000000000771ef0
[   52.164887][  T925] PKRU: 55555554
[   52.164996][  T925] Call Trace:
[   52.165093][  T925]  <TASK>
[   52.165161][  T925]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   52.165292][  T925]  ? notifier_call_chain+0xb0/0x320
[   52.165421][  T925]  rtmsg_ifinfo+0x5c/0xb0
[   52.165524][  T925]  register_netdevice+0x1526/0x1bc0
[   52.165660][  T925]  ? unregister_netdevice_queue+0x470/0x470
[   52.165823][  T925]  ? __lock_release.isra.0+0x6b/0x1a0
[   52.165963][  T925]  register_netdev+0x23/0x40
[   52.166093][  T925]  ip6_tnl_init_net+0x2b8/0x400
[   52.166224][  T925]  ops_init+0x187/0x560
[   52.166323][  T925]  setup_net+0x11b/0x3b0
[   52.166422][  T925]  ? unregister_pernet_device+0x80/0x80
[   52.166552][  T925]  ? lockdep_init_map_type+0x5d/0x250
[   52.166739][  T925]  ? mutex_init_lockdep+0xf6/0x120
[   52.166946][  T925]  copy_net_ns+0x383/0x660
[   52.167146][  T925]  create_new_namespaces+0x371/0xa10
[   52.167346][  T925]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   52.167503][  T925]  ksys_unshare+0x353/0x880
[   52.167690][  T925]  ? lockdep_hardirqs_on+0x8c/0x130
[   52.167864][  T925]  ? walk_process_tree+0x350/0x350
[   52.167996][  T925]  ? __x64_sys_openat+0x10e/0x210
[   52.168129][  T925]  ? __ia32_sys_open+0x1b0/0x1b0
[   52.168260][  T925]  __x64_sys_unshare+0x34/0x50
[   52.168389][  T925]  ? do_syscall_64+0x82/0xfc0
[   52.168522][  T925]  do_syscall_64+0x117/0xfc0
[   52.168674][  T925]  ? trace_hardirqs_off+0xd/0x30
[   52.168805][  T925]  ? exc_page_fault+0xee/0x100
[   52.168937][  T925]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   52.169097][  T925] RIP: 0033:0x7ffa3972abcb
[   52.169234][  T925] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   52.169910][  T925] RSP: 002b:00007ffe94b40898 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   52.170183][  T925] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ffa3972abcb
[   52.170440][  T925] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   52.170663][  T925] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   52.170865][  T925] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe94b42ac0
[   52.171063][  T925] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe94b43868
[   52.171264][  T925]  </TASK>
[   52.171363][  T925] irq event stamp: 47469
[   52.171472][  T925] hardirqs last  enabled at (47477): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   52.171709][  T925] hardirqs last disabled at (47484): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   52.171939][  T925] softirqs last  enabled at (47012): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   52.172164][  T925] softirqs last disabled at (47007): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   52.172393][  T925] ---[ end trace 0000000000000000 ]---
[   52.199071][  T926] ------------[ cut here ]------------
[   52.199225][  T926] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/926
[   52.199458][  T926] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   52.199672][  T926] CPU: 3 UID: 0 PID: 926 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   52.199938][  T926] Tainted: [W]=WARN
[   52.200038][  T926] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   52.200201][  T926] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   52.200369][  T926] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   52.200911][  T926] RSP: 0018:ffa0000001b07020 EFLAGS: 00010286
[   52.201077][  T926] RAX: 00000000ffffffa6 RBX: ff1100000fd2d8c0 RCX: 1ff4000000360dca
[   52.201270][  T926] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fd2d97c
[   52.201461][  T926] RBP: ff1100000f661000 R08: 1fe2200001fa5b31 R09: ff1100000f8bd158
[   52.201657][  T926] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[   52.201858][  T926] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   52.202055][  T926] FS:  00007f9eb4962840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   52.202282][  T926] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   52.202446][  T926] CR2: 00007f9eb4c321a0 CR3: 000000000e60f003 CR4: 0000000000771ef0
[   52.202651][  T926] PKRU: 55555554
[   52.202750][  T926] Call Trace:
[   52.202853][  T926]  <TASK>
[   52.202921][  T926]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   52.203055][  T926]  rtmsg_ifinfo+0x5c/0xb0
[   52.203155][  T926]  ? mark_held_locks+0x40/0x70
[   52.203283][  T926]  __dev_notify_flags+0x1b8/0x280
[   52.203413][  T926]  ? netif_change_name+0x8c0/0x8c0
[   52.203546][  T926]  ? __dev_change_flags+0x4a4/0x6d0
[   52.203682][  T926]  ? netif_set_allmulti+0x2c0/0x2c0
[   52.203812][  T926]  ? __lock_release.isra.0+0x6b/0x1a0
[   52.203949][  T926]  ? is_bpf_text_address+0x68/0x110
[   52.204082][  T926]  netif_change_flags+0xfe/0x190
[   52.204213][  T926]  ? unwind_get_return_address+0x67/0xd0
[   52.204344][  T926]  do_setlink.isra.0+0x1d25/0x2a60
[   52.204483][  T926]  ? rtnl_link_get_size+0x350/0x350
[   52.204621][  T926]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   52.204788][  T926]  ? rcu_read_lock_any_held+0x3c/0x90
[   52.205063][  T926]  ? validate_chain+0x38b/0xc20
[   52.205194][  T926]  ? rcu_read_lock_any_held+0x66/0x90
[   52.205322][  T926]  ? stack_depot_save_flags+0x367/0x770
[   52.205454][  T926]  ? __kernel_text_address+0x12/0x30
[   52.205584][  T926]  ? __lock_acquire+0x508/0xc10
[   52.205722][  T926]  ? lock_acquire.part.0+0xbc/0x260
[   52.205956][  T926]  ? rtnl_newlink+0x883/0xee0
[   52.206165][  T926]  ? rcu_is_watching+0x15/0xd0
[   52.206294][  T926]  ? lock_acquire+0x134/0x160
[   52.206422][  T926]  ? rcu_is_watching+0x15/0xd0
[   52.206549][  T926]  ? rcu_is_watching+0x15/0xd0
[   52.206684][  T926]  ? trace_contention_end+0xb3/0x1a0
[   52.206814][  T926]  ? __mutex_lock+0x1db/0x2010
[   52.207027][  T926]  ? __mutex_lock+0x9b2/0x2010
[   52.207157][  T926]  ? rtnl_newlink+0x883/0xee0
[   52.207286][  T926]  ? ww_mutex_lock+0x160/0x160
[   52.207420][  T926]  ? __rtnl_newlink+0x3fa/0xa50
[   52.207552][  T926]  rtnl_newlink+0x8d1/0xee0
[   52.207695][  T926]  ? lock_acquire.part.0+0xbc/0x260
[   52.207988][  T926]  ? find_held_lock+0x2b/0x80
[   52.208159][  T926]  ? __rtnl_newlink+0xa50/0xa50
[   52.208289][  T926]  ? mark_usage+0x61/0x170
[   52.208420][  T926]  ? __lock_release.isra.0+0x6b/0x1a0
[   52.208552][  T926]  ? lock_acquire.part.0+0xbc/0x260
[   52.208687][  T926]  ? find_held_lock+0x2b/0x80
[   52.208816][  T926]  ? __rtnl_newlink+0xa50/0xa50
[   52.209035][  T926]  ? __lock_release.isra.0+0x6b/0x1a0
[   52.209167][  T926]  ? __rtnl_newlink+0xa50/0xa50
[   52.209296][  T926]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   52.209428][  T926]  ? validate_chain+0x38b/0xc20
[   52.209558][  T926]  ? rtnl_link_fill+0x920/0x920
[   52.209693][  T926]  ? __lock_acquire+0x508/0xc10
[   52.209860][  T926]  ? lock_acquire.part.0+0xbc/0x260
[   52.209991][  T926]  ? find_held_lock+0x2b/0x80
[   52.210123][  T926]  netlink_rcv_skb+0x14e/0x3a0
[   52.210255][  T926]  ? rtnl_link_fill+0x920/0x920
[   52.210387][  T926]  ? netlink_ack+0xcf0/0xcf0
[   52.210523][  T926]  ? netlink_deliver_tap+0xc5/0x330
[   52.210656][  T926]  ? netlink_deliver_tap+0x13c/0x330
[   52.210789][  T926]  netlink_unicast+0x486/0x750
[   52.210926][  T926]  ? netlink_attachskb+0x810/0x810
[   52.211056][  T926]  ? __lock_acquire+0x508/0xc10
[   52.211188][  T926]  netlink_sendmsg+0x735/0xc60
[   52.211320][  T926]  ? netlink_unicast+0x750/0x750
[   52.211451][  T926]  ? __might_fault+0x97/0x140
[   52.211587][  T926]  ____sys_sendmsg+0x419/0x850
[   52.211725][  T926]  ? copy_msghdr_from_user+0x2a0/0x460
[   52.211860][  T926]  ? get_timestamp.constprop.0+0x390/0x390
[   52.212020][  T926]  ? move_addr_to_kernel+0x40/0x40
[   52.212151][  T926]  ? stack_depot_save_flags+0x367/0x770
[   52.212282][  T926]  ? validate_chain+0x38b/0xc20
[   52.212414][  T926]  ___sys_sendmsg+0x14e/0x1d0
[   52.212545][  T926]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   52.212731][  T926]  ? copy_msghdr_from_user+0x460/0x460
[   52.212879][  T926]  __sys_sendmsg+0x145/0x1f0
[   52.213023][  T926]  ? __sys_sendmsg_sock+0x20/0x20
[   52.213158][  T926]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   52.213332][  T926]  ? do_raw_spin_unlock+0x59/0x250
[   52.213470][  T926]  ? rcu_is_watching+0x15/0xd0
[   52.213617][  T926]  do_syscall_64+0x117/0xfc0
[   52.213757][  T926]  ? trace_hardirqs_off+0xd/0x30
[   52.213895][  T926]  ? exc_page_fault+0xee/0x100
[   52.214025][  T926]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   52.214186][  T926] RIP: 0033:0x7f9eb4b9c08e
[   52.214346][  T926] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   52.214904][  T926] RSP: 002b:00007fff4a187b00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   52.215101][  T926] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9eb4b9c08e
[   52.215296][  T926] RDX: 0000000000000000 RSI: 00007fff4a187bb0 RDI: 0000000000000005
[   52.215504][  T926] RBP: 00007fff4a187b10 R08: 0000000000000000 R09: 0000000000000000
[   52.215715][  T926] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc03
[   52.215992][  T926] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4a188280
[   52.216301][  T926]  </TASK>
[   52.216457][  T926] irq event stamp: 14739
[   52.216602][  T926] hardirqs last  enabled at (14747): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   52.216964][  T926] hardirqs last disabled at (14756): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   52.217279][  T926] softirqs last  enabled at (14400): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   52.217508][  T926] softirqs last disabled at (14351): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   52.217745][  T926] ---[ end trace 0000000000000000 ]---
[   52.336608][  T929] ------------[ cut here ]------------
[   52.336780][  T929] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/929
[   52.337030][  T929] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   52.337248][  T929] CPU: 0 UID: 0 PID: 929 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   52.337523][  T929] Tainted: [W]=WARN
[   52.337629][  T929] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   52.337800][  T929] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   52.337985][  T929] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   52.338464][  T929] RSP: 0018:ffa0000001b26e30 EFLAGS: 00010286
[   52.338640][  T929] RAX: 00000000ffffffa6 RBX: ff11000004c14200 RCX: 1ff4000000364d8c
[   52.338850][  T929] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004c142bc
[   52.339055][  T929] RBP: ff1100000f561000 R08: 1fe2200000982859 R09: ff11000004d25180
[   52.339257][  T929] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   52.339458][  T929] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f968788
[   52.339667][  T929] FS:  00007ff4160fa840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   52.339908][  T929] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   52.340079][  T929] CR2: 000000000042ebe0 CR3: 000000000e60f006 CR4: 0000000000771ef0
[   52.340283][  T929] PKRU: 55555554
[   52.340386][  T929] Call Trace:
[   52.340488][  T929]  <TASK>
[   52.340560][  T929]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   52.340704][  T929]  rtmsg_ifinfo+0x5c/0xb0
[   52.340808][  T929]  ? _raw_spin_unlock_irqrestore+0x40/0x80
[   52.340983][  T929]  __dev_notify_flags+0x1b8/0x280
[   52.341121][  T929]  ? netif_change_name+0x8c0/0x8c0
[   52.341256][  T929]  ? rtnl_newlink+0x8d1/0xee0
[   52.341391][  T929]  ? rtnetlink_rcv_msg+0x6fd/0xbd0
[   52.341524][  T929]  ? netlink_rcv_skb+0x14e/0x3a0
[   52.341665][  T929]  ? add_timer_on+0x580/0x580
[   52.341802][  T929]  ? __lock_release.isra.0+0x6b/0x1a0
[   52.341942][  T929]  ? mark_held_locks+0x40/0x70
[   52.342078][  T929]  rtnl_configure_link+0x1ac/0x390
[   52.342216][  T929]  ? lockdep_hardirqs_on+0x8c/0x130
[   52.342350][  T929]  ? queue_delayed_work_on+0x95/0x100
[   52.342486][  T929]  veth_newlink+0x330/0x8d0
[   52.342626][  T929]  ? veth_poll_controller+0x10/0x10
[   52.342760][  T929]  ? kasan_save_stack+0x2f/0x50
[   52.342901][  T929]  ? kasan_save_track+0x14/0x30
[   52.343038][  T929]  ? __kasan_kmalloc+0x7b/0x90
[   52.343190][  T929]  ? __kvmalloc_node_noprof+0x305/0x8a0
[   52.343324][  T929]  ? alloc_netdev_mqs+0xe85/0x1490
[   52.343461][  T929]  ? rtnl_af_lookup+0x290/0x290
[   52.343596][  T929]  ? alloc_netdev_mqs+0xed0/0x1490
[   52.343738][  T929]  ? rtnl_create_link+0x169/0xf20
[   52.343881][  T929]  rtnl_newlink_create+0x2da/0x8c0
[   52.344017][  T929]  ? rtnl_create_link+0xf20/0xf20
[   52.344151][  T929]  ? __dev_get_by_name+0x12/0x50
[   52.344284][  T929]  ? rtnl_dev_get+0xd7/0x170
[   52.344424][  T929]  __rtnl_newlink+0x22b/0xa50
[   52.344562][  T929]  rtnl_newlink+0x8d1/0xee0
[   52.344705][  T929]  ? lock_acquire.part.0+0xbc/0x260
[   52.344843][  T929]  ? find_held_lock+0x2b/0x80
[   52.344980][  T929]  ? __rtnl_newlink+0xa50/0xa50
[   52.345114][  T929]  ? mark_usage+0x61/0x170
[   52.345247][  T929]  ? __lock_release.isra.0+0x6b/0x1a0
[   52.345385][  T929]  ? __lock_release.isra.0+0x6b/0x1a0
[   52.345521][  T929]  ? __rtnl_newlink+0xa50/0xa50
[   52.345660][  T929]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   52.345796][  T929]  ? validate_chain+0x38b/0xc20
[   52.345935][  T929]  ? rtnl_link_fill+0x920/0x920
[   52.346070][  T929]  ? __lock_acquire+0x508/0xc10
[   52.346207][  T929]  ? lock_acquire.part.0+0xbc/0x260
[   52.346342][  T929]  ? find_held_lock+0x2b/0x80
[   52.346478][  T929]  netlink_rcv_skb+0x14e/0x3a0
[   52.346618][  T929]  ? rtnl_link_fill+0x920/0x920
[   52.346754][  T929]  ? netlink_ack+0xcf0/0xcf0
[   52.346898][  T929]  ? netlink_deliver_tap+0xc5/0x330
[   52.347032][  T929]  ? netlink_deliver_tap+0x13c/0x330
[   52.347169][  T929]  netlink_unicast+0x486/0x750
[   52.347305][  T929]  ? netlink_attachskb+0x810/0x810
[   52.347440][  T929]  ? __lock_acquire+0x508/0xc10
[   52.347581][  T929]  netlink_sendmsg+0x735/0xc60
[   52.347722][  T929]  ? netlink_unicast+0x750/0x750
[   52.347864][  T929]  ? __might_fault+0x97/0x140
[   52.348001][  T929]  ____sys_sendmsg+0x419/0x850
[   52.348136][  T929]  ? copy_msghdr_from_user+0x2a0/0x460
[   52.348273][  T929]  ? get_timestamp.constprop.0+0x390/0x390
[   52.348442][  T929]  ? move_addr_to_kernel+0x40/0x40
[   52.348584][  T929]  ___sys_sendmsg+0x14e/0x1d0
[   52.348725][  T929]  ? copy_msghdr_from_user+0x460/0x460
[   52.348871][  T929]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   52.349043][  T929]  ? do_sys_openat2+0xfd/0x170
[   52.349180][  T929]  __sys_sendmsg+0x145/0x1f0
[   52.349315][  T929]  ? __sys_sendmsg_sock+0x20/0x20
[   52.349455][  T929]  ? fpregs_restore_userregs+0x14b/0x310
[   52.349592][  T929]  ? rcu_is_watching+0x15/0xd0
[   52.349734][  T929]  do_syscall_64+0x117/0xfc0
[   52.349873][  T929]  ? trace_hardirqs_off+0xd/0x30
[   52.350009][  T929]  ? exc_page_fault+0xee/0x100
[   52.350143][  T929]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   52.350309][  T929] RIP: 0033:0x7ff41633408e
[   52.350451][  T929] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   52.350939][  T929] RSP: 002b:00007fff0eb85540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   52.351143][  T929] RAX: ffffffffffffffda RBX: 00007fff0eb85cf0 RCX: 00007ff41633408e
[   52.351343][  T929] RDX: 0000000000000000 RSI: 00007fff0eb855f0 RDI: 0000000000000005
[   52.351544][  T929] RBP: 00007fff0eb85550 R08: 0000000000000000 R09: 0000000000000000
[   52.351752][  T929] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc03
[   52.351957][  T929] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0eb85cb0
[   52.352164][  T929]  </TASK>
[   52.352264][  T929] irq event stamp: 25957
[   52.352367][  T929] hardirqs last  enabled at (25965): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   52.352603][  T929] hardirqs last disabled at (25972): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   52.352843][  T929] softirqs last  enabled at (25178): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   52.353075][  T929] softirqs last disabled at (25173): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   52.353312][  T929] ---[ end trace 0000000000000000 ]---
[   52.359962][  T929] ------------[ cut here ]------------
[   52.360109][  T929] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/929
[   52.360340][  T929] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   52.360551][  T929] CPU: 0 UID: 0 PID: 929 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   52.361406][  T929] Tainted: [W]=WARN
[   52.361509][  T929] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   52.361741][  T929] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   52.361977][  T929] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   52.362452][  T929] RSP: 0018:ffa0000001b271b0 EFLAGS: 00010286
[   52.362626][  T929] RAX: 00000000ffffffa6 RBX: ff1100000e75a580 RCX: 1ff4000000364dfc
[   52.362887][  T929] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e75a63c
[   52.363087][  T929] RBP: ff11000008909000 R08: 1fe2200001ceb4c9 R09: ff11000004d25180
[   52.363284][  T929] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   52.363483][  T929] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb0803b20
[   52.363690][  T929] FS:  00007ff4160fa840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   52.363987][  T929] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   52.364156][  T929] CR2: 000000000042ebe0 CR3: 000000000e60f006 CR4: 0000000000771ef0
[   52.364356][  T929] PKRU: 55555554
[   52.364456][  T929] Call Trace:
[   52.364558][  T929]  <TASK>
[   52.364634][  T929]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   52.364771][  T929]  rtmsg_ifinfo+0x5c/0xb0
[   52.364930][  T929]  __dev_notify_flags+0x1b8/0x280
[   52.365066][  T929]  ? netif_change_name+0x8c0/0x8c0
[   52.365202][  T929]  ? rtnl_af_lookup+0x290/0x290
[   52.365337][  T929]  ? alloc_netdev_mqs+0xed0/0x1490
[   52.365472][  T929]  rtnl_configure_link+0x1ac/0x390
[   52.365612][  T929]  rtnl_newlink_create+0x353/0x8c0
[   52.365751][  T929]  ? rtnl_create_link+0xf20/0xf20
[   52.365944][  T929]  ? __dev_get_by_name+0x12/0x50
[   52.366078][  T929]  ? rtnl_dev_get+0xd7/0x170
[   52.366218][  T929]  __rtnl_newlink+0x22b/0xa50
[   52.366357][  T929]  rtnl_newlink+0x8d1/0xee0
[   52.366493][  T929]  ? lock_acquire.part.0+0xbc/0x260
[   52.366637][  T929]  ? find_held_lock+0x2b/0x80
[   52.366773][  T929]  ? __rtnl_newlink+0xa50/0xa50
[   52.366964][  T929]  ? mark_usage+0x61/0x170
[   52.367098][  T929]  ? __lock_release.isra.0+0x6b/0x1a0
[   52.367235][  T929]  ? __lock_release.isra.0+0x6b/0x1a0
[   52.367373][  T929]  ? __rtnl_newlink+0xa50/0xa50
[   52.367507][  T929]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   52.367667][  T929]  ? validate_chain+0x38b/0xc20
[   52.367823][  T929]  ? rtnl_link_fill+0x920/0x920
[   52.368048][  T929]  ? __lock_acquire+0x508/0xc10
[   52.368200][  T929]  ? lock_acquire.part.0+0xbc/0x260
[   52.368353][  T929]  ? find_held_lock+0x2b/0x80
[   52.368500][  T929]  netlink_rcv_skb+0x14e/0x3a0
[   52.368655][  T929]  ? rtnl_link_fill+0x920/0x920
[   52.368810][  T929]  ? netlink_ack+0xcf0/0xcf0
[   52.369027][  T929]  ? netlink_deliver_tap+0xc5/0x330
[   52.369172][  T929]  ? netlink_deliver_tap+0x13c/0x330
[   52.369331][  T929]  netlink_unicast+0x486/0x750
[   52.369491][  T929]  ? netlink_attachskb+0x810/0x810
[   52.369647][  T929]  ? __lock_acquire+0x508/0xc10
[   52.369807][  T929]  netlink_sendmsg+0x735/0xc60
[   52.370027][  T929]  ? netlink_unicast+0x750/0x750
[   52.370177][  T929]  ? __might_fault+0x97/0x140
[   52.370330][  T929]  ____sys_sendmsg+0x419/0x850
[   52.370482][  T929]  ? copy_msghdr_from_user+0x2a0/0x460
[   52.370628][  T929]  ? get_timestamp.constprop.0+0x390/0x390
[   52.370806][  T929]  ? move_addr_to_kernel+0x40/0x40
[   52.371034][  T929]  ___sys_sendmsg+0x14e/0x1d0
[   52.371181][  T929]  ? copy_msghdr_from_user+0x460/0x460
[   52.371338][  T929]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   52.371524][  T929]  ? do_sys_openat2+0xfd/0x170
[   52.371678][  T929]  __sys_sendmsg+0x145/0x1f0
[   52.371893][  T929]  ? __sys_sendmsg_sock+0x20/0x20
[   52.372045][  T929]  ? fpregs_restore_userregs+0x14b/0x310
[   52.372193][  T929]  ? rcu_is_watching+0x15/0xd0
[   52.372340][  T929]  do_syscall_64+0x117/0xfc0
[   52.372489][  T929]  ? trace_hardirqs_off+0xd/0x30
[   52.372642][  T929]  ? exc_page_fault+0xee/0x100
[   52.372789][  T929]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   52.373045][  T929] RIP: 0033:0x7ff41633408e
[   52.373201][  T929] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   52.373725][  T929] RSP: 002b:00007fff0eb85540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   52.374011][  T929] RAX: ffffffffffffffda RBX: 00007fff0eb85cf0 RCX: 00007ff41633408e
[   52.374229][  T929] RDX: 0000000000000000 RSI: 00007fff0eb855f0 RDI: 0000000000000005
[   52.374450][  T929] RBP: 00007fff0eb85550 R08: 0000000000000000 R09: 0000000000000000
[   52.374672][  T929] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc03
[   52.374964][  T929] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0eb85cb0
[   52.375180][  T929]  </TASK>
[   52.375289][  T929] irq event stamp: 33187
[   52.375398][  T929] hardirqs last  enabled at (33195): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   52.375655][  T929] hardirqs last disabled at (33202): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   52.375962][  T929] softirqs last  enabled at (33304): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   52.376225][  T929] softirqs last disabled at (33211): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   52.376481][  T929] ---[ end trace 0000000000000000 ]---
[   52.410338][  T930] ------------[ cut here ]------------
[   52.410495][  T930] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/930
[   52.410729][  T930] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   52.410941][  T930] CPU: 3 UID: 0 PID: 930 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   52.411206][  T930] Tainted: [W]=WARN
[   52.411307][  T930] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   52.411471][  T930] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   52.411648][  T930] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   52.412122][  T930] RSP: 0018:ffa0000001b37020 EFLAGS: 00010286
[   52.412285][  T930] RAX: 00000000ffffffa6 RBX: ff11000002902ac0 RCX: 1ff4000000366dca
[   52.412477][  T930] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000002902b7c
[   52.412675][  T930] RBP: ff11000008909000 R08: 1fe2200000520571 R09: ff1100000fb7d158
[   52.412871][  T930] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[   52.413068][  T930] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   52.413263][  T930] FS:  00007f7b134f7840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   52.413491][  T930] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   52.413658][  T930] CR2: 00000000231e6988 CR3: 000000000cd47001 CR4: 0000000000771ef0
[   52.413861][  T930] PKRU: 55555554
[   52.413960][  T930] Call Trace:
[   52.414058][  T930]  <TASK>
[   52.414126][  T930]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   52.414257][  T930]  rtmsg_ifinfo+0x5c/0xb0
[   52.414357][  T930]  ? mark_held_locks+0x40/0x70
[   52.414499][  T930]  __dev_notify_flags+0x1b8/0x280
[   52.414636][  T930]  ? netif_change_name+0x8c0/0x8c0
[   52.414768][  T930]  ? __dev_change_flags+0x4a4/0x6d0
[   52.414903][  T930]  ? netif_set_allmulti+0x2c0/0x2c0
[   52.415039][  T930]  ? __lock_release.isra.0+0x6b/0x1a0
[   52.415173][  T930]  ? is_bpf_text_address+0x68/0x110
[   52.415310][  T930]  netif_change_flags+0xfe/0x190
[   52.415447][  T930]  ? unwind_get_return_address+0x67/0xd0
[   52.415579][  T930]  do_setlink.isra.0+0x1d25/0x2a60
[   52.415732][  T930]  ? rtnl_link_get_size+0x350/0x350
[   52.415929][  T930]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   52.416093][  T930]  ? rcu_read_lock_any_held+0x3c/0x90
[   52.416222][  T930]  ? validate_chain+0x38b/0xc20
[   52.416350][  T930]  ? rcu_read_lock_any_held+0x66/0x90
[   52.416480][  T930]  ? stack_depot_save_flags+0x367/0x770
[   52.416619][  T930]  ? __kernel_text_address+0x12/0x30
[   52.416755][  T930]  ? __lock_acquire+0x508/0xc10
[   52.416975][  T930]  ? lock_acquire.part.0+0xbc/0x260
[   52.417182][  T930]  ? rtnl_newlink+0x883/0xee0
[   52.417312][  T930]  ? rcu_is_watching+0x15/0xd0
[   52.417442][  T930]  ? lock_acquire+0x134/0x160
[   52.417575][  T930]  ? rcu_is_watching+0x15/0xd0
[   52.417715][  T930]  ? rcu_is_watching+0x15/0xd0
[   52.417939][  T930]  ? trace_contention_end+0xb3/0x1a0
[   52.418071][  T930]  ? __mutex_lock+0x1db/0x2010
[   52.418203][  T930]  ? __mutex_lock+0x9b2/0x2010
[   52.418335][  T930]  ? rtnl_newlink+0x883/0xee0
[   52.418470][  T930]  ? ww_mutex_lock+0x160/0x160
[   52.418605][  T930]  ? __rtnl_newlink+0x3fa/0xa50
[   52.418745][  T930]  rtnl_newlink+0x8d1/0xee0
[   52.418959][  T930]  ? lock_acquire.part.0+0xbc/0x260
[   52.419096][  T930]  ? find_held_lock+0x2b/0x80
[   52.419234][  T930]  ? __rtnl_newlink+0xa50/0xa50
[   52.419368][  T930]  ? mark_usage+0x61/0x170
[   52.419502][  T930]  ? __lock_release.isra.0+0x6b/0x1a0
[   52.419646][  T930]  ? lock_acquire.part.0+0xbc/0x260
[   52.419776][  T930]  ? find_held_lock+0x2b/0x80
[   52.419984][  T930]  ? __rtnl_newlink+0xa50/0xa50
[   52.420117][  T930]  ? __lock_release.isra.0+0x6b/0x1a0
[   52.420249][  T930]  ? __rtnl_newlink+0xa50/0xa50
[   52.420379][  T930]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   52.420512][  T930]  ? validate_chain+0x38b/0xc20
[   52.420644][  T930]  ? rtnl_link_fill+0x920/0x920
[   52.420774][  T930]  ? __lock_acquire+0x508/0xc10
[   52.420954][  T930]  ? lock_acquire.part.0+0xbc/0x260
[   52.421083][  T930]  ? find_held_lock+0x2b/0x80
[   52.421215][  T930]  netlink_rcv_skb+0x14e/0x3a0
[   52.421344][  T930]  ? rtnl_link_fill+0x920/0x920
[   52.421475][  T930]  ? netlink_ack+0xcf0/0xcf0
[   52.421622][  T930]  ? netlink_deliver_tap+0xc5/0x330
[   52.421752][  T930]  ? netlink_deliver_tap+0x13c/0x330
[   52.421889][  T930]  netlink_unicast+0x486/0x750
[   52.422021][  T930]  ? netlink_attachskb+0x810/0x810
[   52.422157][  T930]  ? __lock_acquire+0x508/0xc10
[   52.422288][  T930]  netlink_sendmsg+0x735/0xc60
[   52.422419][  T930]  ? netlink_unicast+0x750/0x750
[   52.422552][  T930]  ? __might_fault+0x97/0x140
[   52.422686][  T930]  ____sys_sendmsg+0x419/0x850
[   52.422814][  T930]  ? copy_msghdr_from_user+0x2a0/0x460
[   52.422947][  T930]  ? get_timestamp.constprop.0+0x390/0x390
[   52.423106][  T930]  ? move_addr_to_kernel+0x40/0x40
[   52.423238][  T930]  ? stack_depot_save_flags+0x367/0x770
[   52.423366][  T930]  ? validate_chain+0x38b/0xc20
[   52.423496][  T930]  ___sys_sendmsg+0x14e/0x1d0
[   52.423628][  T930]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   52.423790][  T930]  ? copy_msghdr_from_user+0x460/0x460
[   52.423938][  T930]  __sys_sendmsg+0x145/0x1f0
[   52.424070][  T930]  ? __sys_sendmsg_sock+0x20/0x20
[   52.424199][  T930]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   52.424362][  T930]  ? do_raw_spin_unlock+0x59/0x250
[   52.424491][  T930]  ? rcu_is_watching+0x15/0xd0
[   52.424627][  T930]  do_syscall_64+0x117/0xfc0
[   52.424757][  T930]  ? trace_hardirqs_off+0xd/0x30
[   52.424891][  T930]  ? exc_page_fault+0xee/0x100
[   52.425021][  T930]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   52.425183][  T930] RIP: 0033:0x7f7b1373108e
[   52.425320][  T930] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   52.425785][  T930] RSP: 002b:00007ffd93b149b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   52.425988][  T930] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7b1373108e
[   52.426183][  T930] RDX: 0000000000000000 RSI: 00007ffd93b14a60 RDI: 0000000000000005
[   52.426379][  T930] RBP: 00007ffd93b149c0 R08: 0000000000000000 R09: 0000000000000000
[   52.426574][  T930] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc03
[   52.426770][  T930] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd93b15130
[   52.426988][  T930]  </TASK>
[   52.427094][  T930] irq event stamp: 15961
[   52.427195][  T930] hardirqs last  enabled at (15969): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   52.427433][  T930] hardirqs last disabled at (15976): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   52.427668][  T930] softirqs last  enabled at (15620): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   52.427902][  T930] softirqs last disabled at (15537): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   52.428125][  T930] ---[ end trace 0000000000000000 ]---
[   53.020013][  T933] ------------[ cut here ]------------
[   53.020320][  T933] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: python3/933
[   53.020793][  T933] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   53.021266][  T933] CPU: 2 UID: 0 PID: 933 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   53.021733][  T933] Tainted: [W]=WARN
[   53.021955][  T933] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.022257][  T933] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   53.022572][  T933] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   53.023360][  T933] RSP: 0018:ffa0000001b673a0 EFLAGS: 00010286
[   53.023672][  T933] RAX: 00000000ffffffa6 RBX: ff11000004c05380 RCX: 1ff400000036ce3a
[   53.024041][  T933] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004c0543c
[   53.024395][  T933] RBP: ff11000009c7c000 R08: 1fe2200000980a89 R09: ff1100000f9e2e80
[   53.024762][  T933] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   53.025131][  T933] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   53.025488][  T933] FS:  00007f387a730400(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   53.025925][  T933] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.026233][  T933] CR2: 00007f38790b9030 CR3: 00000000050a2003 CR4: 0000000000771ef0
[   53.026591][  T933] PKRU: 55555554
[   53.026803][  T933] Call Trace:
[   53.027022][  T933]  <TASK>
[   53.027180][  T933]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   53.027459][  T933]  rtmsg_ifinfo+0x5c/0xb0
[   53.027680][  T933]  __dev_notify_flags+0x1b8/0x280
[   53.027956][  T933]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   53.028217][  T933]  ? netif_change_name+0x8c0/0x8c0
[   53.028482][  T933]  rtnl_configure_link+0x1ac/0x390
[   53.028748][  T933]  ? nla_strscpy+0xe3/0x180
[   53.029024][  T933]  rtnl_newlink_create+0x353/0x8c0
[   53.029309][  T933]  ? rtnl_create_link+0xf20/0xf20
[   53.029564][  T933]  ? __dev_get_by_name+0x12/0x50
[   53.029841][  T933]  ? rtnl_dev_get+0xd7/0x170
[   53.030109][  T933]  __rtnl_newlink+0x22b/0xa50
[   53.030375][  T933]  rtnl_newlink+0x8d1/0xee0
[   53.030644][  T933]  ? lock_acquire.part.0+0xbc/0x260
[   53.030918][  T933]  ? find_held_lock+0x2b/0x80
[   53.031175][  T933]  ? __rtnl_newlink+0xa50/0xa50
[   53.031428][  T933]  ? mark_usage+0x61/0x170
[   53.031693][  T933]  ? __lock_release.isra.0+0x6b/0x1a0
[   53.031970][  T933]  ? __lock_release.isra.0+0x6b/0x1a0
[   53.032227][  T933]  ? __rtnl_newlink+0xa50/0xa50
[   53.032483][  T933]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   53.032749][  T933]  ? validate_chain+0x38b/0xc20
[   53.033020][  T933]  ? rtnl_link_fill+0x920/0x920
[   53.033277][  T933]  ? __lock_acquire+0x508/0xc10
[   53.033534][  T933]  ? lock_acquire.part.0+0xbc/0x260
[   53.033796][  T933]  ? find_held_lock+0x2b/0x80
[   53.034071][  T933]  netlink_rcv_skb+0x14e/0x3a0
[   53.034328][  T933]  ? rtnl_link_fill+0x920/0x920
[   53.034584][  T933]  ? netlink_ack+0xcf0/0xcf0
[   53.034871][  T933]  ? netlink_deliver_tap+0xc5/0x330
[   53.035122][  T933]  ? netlink_deliver_tap+0x13c/0x330
[   53.035375][  T933]  netlink_unicast+0x486/0x750
[   53.035629][  T933]  ? netlink_attachskb+0x810/0x810
[   53.035881][  T933]  ? netlink_autobind.isra.0+0x11c/0x260
[   53.036128][  T933]  ? netlink_autobind.isra.0+0x171/0x260
[   53.036372][  T933]  netlink_sendmsg+0x735/0xc60
[   53.036631][  T933]  ? netlink_unicast+0x750/0x750
[   53.036895][  T933]  ? _copy_from_user+0x42/0x90
[   53.037145][  T933]  ? netlink_setsockopt+0x5a5/0x940
[   53.037395][  T933]  __sys_sendto+0x2c9/0x400
[   53.037649][  T933]  ? __ia32_sys_getpeername+0xd0/0xd0
[   53.037907][  T933]  ? kfree+0x22/0x5a0
[   53.038111][  T933]  ? put_user_ifreq+0x90/0x90
[   53.038359][  T933]  ? __sys_setsockopt+0xe4/0x150
[   53.038619][  T933]  __x64_sys_sendto+0xe4/0x1f0
[   53.038886][  T933]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   53.039184][  T933]  ? lockdep_hardirqs_on+0x8c/0x130
[   53.039427][  T933]  ? do_syscall_64+0x82/0xfc0
[   53.039686][  T933]  do_syscall_64+0x117/0xfc0
[   53.039945][  T933]  ? trace_hardirqs_off+0xd/0x30
[   53.040187][  T933]  ? exc_page_fault+0xee/0x100
[   53.040432][  T933]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   53.040735][  T933] RIP: 0033:0x7f387a8b808e
[   53.041003][  T933] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   53.041767][  T933] RSP: 002b:00007fffe884b350 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   53.042139][  T933] RAX: ffffffffffffffda RBX: 00007fffe884b460 RCX: 00007f387a8b808e
[   53.042496][  T933] RDX: 0000000000000064 RSI: 00007f3879fbb9b0 RDI: 0000000000000005
[   53.042870][  T933] RBP: 00007fffe884b360 R08: 0000000000000000 R09: 0000000000000000
[   53.043226][  T933] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3879dd9940
[   53.043576][  T933] R13: 00007fffe884b460 R14: 00007f3879ee5140 R15: 0000000000000002
[   53.043951][  T933]  </TASK>
[   53.044149][  T933] irq event stamp: 252271
[   53.044345][  T933] hardirqs last  enabled at (252281): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   53.044745][  T933] hardirqs last disabled at (252290): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   53.045149][  T933] softirqs last  enabled at (251430): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   53.045536][  T933] softirqs last disabled at (251355): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   53.045954][  T933] ---[ end trace 0000000000000000 ]---
[   53.125620][  T934] ------------[ cut here ]------------
[   53.125803][  T934] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/934
[   53.126048][  T934] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   53.126274][  T934] CPU: 3 UID: 0 PID: 934 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   53.126543][  T934] Tainted: [W]=WARN
[   53.126647][  T934] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.126810][  T934] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   53.126990][  T934] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   53.127461][  T934] RSP: 0018:ffa0000001b77020 EFLAGS: 00010286
[   53.127631][  T934] RAX: 00000000ffffffa6 RBX: ff11000008f943c0 RCX: 1ff400000036edca
[   53.127834][  T934] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f9447c
[   53.128028][  T934] RBP: ff11000009c7c000 R08: 1fe22000011f2891 R09: ff1100000e712e58
[   53.128220][  T934] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[   53.128415][  T934] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   53.128610][  T934] FS:  00007f24cb62c840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   53.128849][  T934] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.129012][  T934] CR2: 000000003411b988 CR3: 000000000e5fe001 CR4: 0000000000771ef0
[   53.129207][  T934] PKRU: 55555554
[   53.129305][  T934] Call Trace:
[   53.129402][  T934]  <TASK>
[   53.129471][  T934]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   53.129606][  T934]  rtmsg_ifinfo+0x5c/0xb0
[   53.129717][  T934]  ? mark_held_locks+0x40/0x70
[   53.129855][  T934]  __dev_notify_flags+0x1b8/0x280
[   53.129988][  T934]  ? netif_change_name+0x8c0/0x8c0
[   53.130120][  T934]  ? __dev_change_flags+0x4a4/0x6d0
[   53.130251][  T934]  ? netif_set_allmulti+0x2c0/0x2c0
[   53.130382][  T934]  ? __lock_release.isra.0+0x6b/0x1a0
[   53.130511][  T934]  ? is_bpf_text_address+0x68/0x110
[   53.130651][  T934]  netif_change_flags+0xfe/0x190
[   53.130782][  T934]  ? unwind_get_return_address+0x67/0xd0
[   53.130919][  T934]  do_setlink.isra.0+0x1d25/0x2a60
[   53.131054][  T934]  ? rtnl_link_get_size+0x350/0x350
[   53.131187][  T934]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   53.131351][  T934]  ? rcu_read_lock_any_held+0x3c/0x90
[   53.131482][  T934]  ? validate_chain+0x38b/0xc20
[   53.131618][  T934]  ? rcu_read_lock_any_held+0x66/0x90
[   53.131752][  T934]  ? stack_depot_save_flags+0x367/0x770
[   53.131892][  T934]  ? __kernel_text_address+0x12/0x30
[   53.132024][  T934]  ? __lock_acquire+0x508/0xc10
[   53.132155][  T934]  ? lock_acquire.part.0+0xbc/0x260
[   53.132284][  T934]  ? rtnl_newlink+0x883/0xee0
[   53.132415][  T934]  ? rcu_is_watching+0x15/0xd0
[   53.132546][  T934]  ? lock_acquire+0x134/0x160
[   53.132687][  T934]  ? rcu_is_watching+0x15/0xd0
[   53.132817][  T934]  ? rcu_is_watching+0x15/0xd0
[   53.133052][  T934]  ? trace_contention_end+0xb3/0x1a0
[   53.133199][  T934]  ? __mutex_lock+0x1db/0x2010
[   53.133331][  T934]  ? __mutex_lock+0x9b2/0x2010
[   53.133464][  T934]  ? rtnl_newlink+0x883/0xee0
[   53.133601][  T934]  ? ww_mutex_lock+0x160/0x160
[   53.133743][  T934]  ? __rtnl_newlink+0x3fa/0xa50
[   53.133944][  T934]  rtnl_newlink+0x8d1/0xee0
[   53.134076][  T934]  ? lock_acquire.part.0+0xbc/0x260
[   53.134206][  T934]  ? find_held_lock+0x2b/0x80
[   53.134337][  T934]  ? __rtnl_newlink+0xa50/0xa50
[   53.134466][  T934]  ? mark_usage+0x61/0x170
[   53.134653][  T934]  ? __lock_release.isra.0+0x6b/0x1a0
[   53.134815][  T934]  ? lock_acquire.part.0+0xbc/0x260
[   53.135027][  T934]  ? find_held_lock+0x2b/0x80
[   53.135247][  T934]  ? __rtnl_newlink+0xa50/0xa50
[   53.135377][  T934]  ? __lock_release.isra.0+0x6b/0x1a0
[   53.135511][  T934]  ? __rtnl_newlink+0xa50/0xa50
[   53.135651][  T934]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   53.135783][  T934]  ? validate_chain+0x38b/0xc20
[   53.135991][  T934]  ? rtnl_link_fill+0x920/0x920
[   53.136121][  T934]  ? __lock_acquire+0x508/0xc10
[   53.136252][  T934]  ? lock_acquire.part.0+0xbc/0x260
[   53.136383][  T934]  ? find_held_lock+0x2b/0x80
[   53.136516][  T934]  netlink_rcv_skb+0x14e/0x3a0
[   53.136653][  T934]  ? rtnl_link_fill+0x920/0x920
[   53.136785][  T934]  ? netlink_ack+0xcf0/0xcf0
[   53.137010][  T934]  ? netlink_deliver_tap+0xc5/0x330
[   53.137141][  T934]  ? netlink_deliver_tap+0x13c/0x330
[   53.137274][  T934]  netlink_unicast+0x486/0x750
[   53.137408][  T934]  ? netlink_attachskb+0x810/0x810
[   53.137540][  T934]  ? __lock_acquire+0x508/0xc10
[   53.137678][  T934]  netlink_sendmsg+0x735/0xc60
[   53.137808][  T934]  ? netlink_unicast+0x750/0x750
[   53.138021][  T934]  ? __might_fault+0x97/0x140
[   53.138154][  T934]  ____sys_sendmsg+0x419/0x850
[   53.138287][  T934]  ? copy_msghdr_from_user+0x2a0/0x460
[   53.138418][  T934]  ? get_timestamp.constprop.0+0x390/0x390
[   53.138579][  T934]  ? move_addr_to_kernel+0x40/0x40
[   53.138717][  T934]  ? stack_depot_save_flags+0x367/0x770
[   53.138927][  T934]  ? validate_chain+0x38b/0xc20
[   53.139060][  T934]  ___sys_sendmsg+0x14e/0x1d0
[   53.139189][  T934]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   53.139351][  T934]  ? copy_msghdr_from_user+0x460/0x460
[   53.139493][  T934]  __sys_sendmsg+0x145/0x1f0
[   53.139629][  T934]  ? __sys_sendmsg_sock+0x20/0x20
[   53.139762][  T934]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   53.140012][  T934]  ? do_raw_spin_unlock+0x59/0x250
[   53.140143][  T934]  ? rcu_is_watching+0x15/0xd0
[   53.140276][  T934]  do_syscall_64+0x117/0xfc0
[   53.140408][  T934]  ? trace_hardirqs_off+0xd/0x30
[   53.140538][  T934]  ? exc_page_fault+0xee/0x100
[   53.140676][  T934]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   53.140843][  T934] RIP: 0033:0x7f24cb86608e
[   53.140985][  T934] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   53.141484][  T934] RSP: 002b:00007ffd92ac4810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   53.141696][  T934] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f24cb86608e
[   53.141903][  T934] RDX: 0000000000000000 RSI: 00007ffd92ac48c0 RDI: 0000000000000005
[   53.142133][  T934] RBP: 00007ffd92ac4820 R08: 0000000000000000 R09: 0000000000000000
[   53.142351][  T934] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc04
[   53.142578][  T934] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd92ac4f90
[   53.142819][  T934]  </TASK>
[   53.142947][  T934] irq event stamp: 22809
[   53.143062][  T934] hardirqs last  enabled at (22817): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   53.143325][  T934] hardirqs last disabled at (22824): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   53.143585][  T934] softirqs last  enabled at (22674): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   53.143871][  T934] softirqs last disabled at (22545): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   53.144145][  T934] ---[ end trace 0000000000000000 ]---
[   53.644585][  T936] ------------[ cut here ]------------
[   53.644798][  T936] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: python3/936
[   53.645078][  T936] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   53.645288][  T936] CPU: 0 UID: 0 PID: 936 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   53.645562][  T936] Tainted: [W]=WARN
[   53.645669][  T936] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.645841][  T936] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   53.646015][  T936] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   53.646489][  T936] RSP: 0018:ffa0000001b973a0 EFLAGS: 00010286
[   53.646662][  T936] RAX: 00000000ffffffa6 RBX: ff1100000c97fa80 RCX: 1ff4000000372e3a
[   53.646867][  T936] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c97fb3c
[   53.647063][  T936] RBP: ff11000002499000 R08: 1fe220000192ff69 R09: ff1100000fb28b80
[   53.647260][  T936] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   53.647457][  T936] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   53.647662][  T936] FS:  00007fb3197d4400(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   53.647899][  T936] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.648080][  T936] CR2: 00007fb318161030 CR3: 000000000f6be002 CR4: 0000000000771ef0
[   53.648283][  T936] PKRU: 55555554
[   53.648383][  T936] Call Trace:
[   53.648483][  T936]  <TASK>
[   53.648554][  T936]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   53.648696][  T936]  rtmsg_ifinfo+0x5c/0xb0
[   53.648797][  T936]  __dev_notify_flags+0x1b8/0x280
[   53.648936][  T936]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   53.649086][  T936]  ? netif_change_name+0x8c0/0x8c0
[   53.649296][  T936]  rtnl_configure_link+0x1ac/0x390
[   53.649454][  T936]  ? nla_strscpy+0xe3/0x180
[   53.649590][  T936]  rtnl_newlink_create+0x353/0x8c0
[   53.649727][  T936]  ? rtnl_create_link+0xf20/0xf20
[   53.649866][  T936]  ? __dev_get_by_name+0x12/0x50
[   53.649999][  T936]  ? rtnl_dev_get+0xd7/0x170
[   53.650136][  T936]  __rtnl_newlink+0x22b/0xa50
[   53.650274][  T936]  rtnl_newlink+0x8d1/0xee0
[   53.650413][  T936]  ? lock_acquire.part.0+0xbc/0x260
[   53.650546][  T936]  ? find_held_lock+0x2b/0x80
[   53.650689][  T936]  ? __rtnl_newlink+0xa50/0xa50
[   53.650822][  T936]  ? mark_usage+0x61/0x170
[   53.650960][  T936]  ? __lock_release.isra.0+0x6b/0x1a0
[   53.651123][  T936]  ? __lock_release.isra.0+0x6b/0x1a0
[   53.651325][  T936]  ? __rtnl_newlink+0xa50/0xa50
[   53.651474][  T936]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   53.651608][  T936]  ? validate_chain+0x38b/0xc20
[   53.651749][  T936]  ? rtnl_link_fill+0x920/0x920
[   53.651889][  T936]  ? __lock_acquire+0x508/0xc10
[   53.652023][  T936]  ? lock_acquire.part.0+0xbc/0x260
[   53.652155][  T936]  ? find_held_lock+0x2b/0x80
[   53.652288][  T936]  netlink_rcv_skb+0x14e/0x3a0
[   53.652420][  T936]  ? rtnl_link_fill+0x920/0x920
[   53.652556][  T936]  ? netlink_ack+0xcf0/0xcf0
[   53.652698][  T936]  ? netlink_deliver_tap+0xc5/0x330
[   53.652835][  T936]  ? netlink_deliver_tap+0x13c/0x330
[   53.652968][  T936]  netlink_unicast+0x486/0x750
[   53.653102][  T936]  ? netlink_attachskb+0x810/0x810
[   53.653278][  T936]  ? netlink_autobind.isra.0+0x11c/0x260
[   53.653472][  T936]  ? netlink_autobind.isra.0+0x171/0x260
[   53.653684][  T936]  netlink_sendmsg+0x735/0xc60
[   53.653901][  T936]  ? netlink_unicast+0x750/0x750
[   53.654104][  T936]  ? _copy_from_user+0x42/0x90
[   53.654272][  T936]  ? netlink_setsockopt+0x5a5/0x940
[   53.654406][  T936]  __sys_sendto+0x2c9/0x400
[   53.654541][  T936]  ? __ia32_sys_getpeername+0xd0/0xd0
[   53.654683][  T936]  ? kfree+0x22/0x5a0
[   53.654791][  T936]  ? put_user_ifreq+0x90/0x90
[   53.654937][  T936]  ? __sys_setsockopt+0xe4/0x150
[   53.655069][  T936]  __x64_sys_sendto+0xe4/0x1f0
[   53.655203][  T936]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   53.655369][  T936]  ? lockdep_hardirqs_on+0x8c/0x130
[   53.655503][  T936]  ? do_syscall_64+0x82/0xfc0
[   53.655642][  T936]  do_syscall_64+0x117/0xfc0
[   53.655773][  T936]  ? trace_hardirqs_off+0xd/0x30
[   53.655914][  T936]  ? exc_page_fault+0xee/0x100
[   53.656045][  T936]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   53.656209][  T936] RIP: 0033:0x7fb31995c08e
[   53.656350][  T936] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   53.656833][  T936] RSP: 002b:00007ffe6c216c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   53.657034][  T936] RAX: ffffffffffffffda RBX: 00007ffe6c216d30 RCX: 00007fb31995c08e
[   53.657229][  T936] RDX: 0000000000000064 RSI: 00007fb31905f9b0 RDI: 0000000000000005
[   53.657428][  T936] RBP: 00007ffe6c216c30 R08: 0000000000000000 R09: 0000000000000000
[   53.657630][  T936] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb318e7d940
[   53.657835][  T936] R13: 00007ffe6c216d30 R14: 00007fb318f89140 R15: 0000000000000002
[   53.658039][  T936]  </TASK>
[   53.658139][  T936] irq event stamp: 259269
[   53.658238][  T936] hardirqs last  enabled at (259277): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   53.658468][  T936] hardirqs last disabled at (259284): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   53.658706][  T936] softirqs last  enabled at (258530): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   53.658939][  T936] softirqs last disabled at (258528): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   53.659168][  T936] ---[ end trace 0000000000000000 ]---
[   53.726117][  T937] ------------[ cut here ]------------
[   53.726361][  T937] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/937
[   53.726720][  T937] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   53.727045][  T937] CPU: 3 UID: 0 PID: 937 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   53.727451][  T937] Tainted: [W]=WARN
[   53.727606][  T937] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.727869][  T937] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   53.728130][  T937] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   53.728864][  T937] RSP: 0018:ffa0000001ba7020 EFLAGS: 00010286
[   53.729118][  T937] RAX: 00000000ffffffa6 RBX: ff11000008f85a80 RCX: 1ff4000000374dca
[   53.729418][  T937] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f85b3c
[   53.729724][  T937] RBP: ff11000002499000 R08: 1fe22000011f0b69 R09: ff11000011eb8b58
[   53.730032][  T937] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[   53.730335][  T937] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   53.730640][  T937] FS:  00007f8fb67b0840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   53.731001][  T937] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.731255][  T937] CR2: 00007f8fb6a801a0 CR3: 000000000a318005 CR4: 0000000000771ef0
[   53.731567][  T937] PKRU: 55555554
[   53.731726][  T937] Call Trace:
[   53.731885][  T937]  <TASK>
[   53.731993][  T937]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   53.732200][  T937]  rtmsg_ifinfo+0x5c/0xb0
[   53.732355][  T937]  ? mark_held_locks+0x40/0x70
[   53.732557][  T937]  __dev_notify_flags+0x1b8/0x280
[   53.732767][  T937]  ? netif_change_name+0x8c0/0x8c0
[   53.733133][  T937]  ? __dev_change_flags+0x4a4/0x6d0
[   53.733339][  T937]  ? netif_set_allmulti+0x2c0/0x2c0
[   53.733538][  T937]  ? __lock_release.isra.0+0x6b/0x1a0
[   53.733747][  T937]  ? is_bpf_text_address+0x68/0x110
[   53.734104][  T937]  netif_change_flags+0xfe/0x190
[   53.734308][  T937]  ? unwind_get_return_address+0x67/0xd0
[   53.734512][  T937]  do_setlink.isra.0+0x1d25/0x2a60
[   53.734727][  T937]  ? rtnl_link_get_size+0x350/0x350
[   53.735042][  T937]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   53.735396][  T937]  ? rcu_read_lock_any_held+0x3c/0x90
[   53.735598][  T937]  ? validate_chain+0x38b/0xc20
[   53.735805][  T937]  ? rcu_read_lock_any_held+0x66/0x90
[   53.736117][  T937]  ? stack_depot_save_flags+0x367/0x770
[   53.736319][  T937]  ? __kernel_text_address+0x12/0x30
[   53.736525][  T937]  ? __lock_acquire+0x508/0xc10
[   53.736736][  T937]  ? lock_acquire.part.0+0xbc/0x260
[   53.736954][  T937]  ? rtnl_newlink+0x883/0xee0
[   53.737156][  T937]  ? rcu_is_watching+0x15/0xd0
[   53.737358][  T937]  ? lock_acquire+0x134/0x160
[   53.737556][  T937]  ? rcu_is_watching+0x15/0xd0
[   53.737760][  T937]  ? rcu_is_watching+0x15/0xd0
[   53.737971][  T937]  ? trace_contention_end+0xb3/0x1a0
[   53.738172][  T937]  ? __mutex_lock+0x1db/0x2010
[   53.738373][  T937]  ? __mutex_lock+0x9b2/0x2010
[   53.738573][  T937]  ? rtnl_newlink+0x883/0xee0
[   53.738784][  T937]  ? ww_mutex_lock+0x160/0x160
[   53.738995][  T937]  ? __rtnl_newlink+0x3fa/0xa50
[   53.739203][  T937]  rtnl_newlink+0x8d1/0xee0
[   53.739408][  T937]  ? lock_acquire.part.0+0xbc/0x260
[   53.739611][  T937]  ? find_held_lock+0x2b/0x80
[   53.739818][  T937]  ? __rtnl_newlink+0xa50/0xa50
[   53.740026][  T937]  ? mark_usage+0x61/0x170
[   53.740224][  T937]  ? __lock_release.isra.0+0x6b/0x1a0
[   53.740431][  T937]  ? lock_acquire.part.0+0xbc/0x260
[   53.740636][  T937]  ? find_held_lock+0x2b/0x80
[   53.740842][  T937]  ? __rtnl_newlink+0xa50/0xa50
[   53.741044][  T937]  ? __lock_release.isra.0+0x6b/0x1a0
[   53.741250][  T937]  ? __rtnl_newlink+0xa50/0xa50
[   53.741453][  T937]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   53.741660][  T937]  ? validate_chain+0x38b/0xc20
[   53.741869][  T937]  ? rtnl_link_fill+0x920/0x920
[   53.742068][  T937]  ? __lock_acquire+0x508/0xc10
[   53.742272][  T937]  ? lock_acquire.part.0+0xbc/0x260
[   53.742471][  T937]  ? find_held_lock+0x2b/0x80
[   53.742682][  T937]  netlink_rcv_skb+0x14e/0x3a0
[   53.742893][  T937]  ? rtnl_link_fill+0x920/0x920
[   53.743094][  T937]  ? netlink_ack+0xcf0/0xcf0
[   53.743299][  T937]  ? netlink_deliver_tap+0xc5/0x330
[   53.743501][  T937]  ? netlink_deliver_tap+0x13c/0x330
[   53.743713][  T937]  netlink_unicast+0x486/0x750
[   53.743927][  T937]  ? netlink_attachskb+0x810/0x810
[   53.744129][  T937]  ? __lock_acquire+0x508/0xc10
[   53.744337][  T937]  netlink_sendmsg+0x735/0xc60
[   53.744541][  T937]  ? netlink_unicast+0x750/0x750
[   53.744750][  T937]  ? __might_fault+0x97/0x140
[   53.744963][  T937]  ____sys_sendmsg+0x419/0x850
[   53.745167][  T937]  ? copy_msghdr_from_user+0x2a0/0x460
[   53.745370][  T937]  ? get_timestamp.constprop.0+0x390/0x390
[   53.745625][  T937]  ? move_addr_to_kernel+0x40/0x40
[   53.745842][  T937]  ? stack_depot_save_flags+0x367/0x770
[   53.746048][  T937]  ? validate_chain+0x38b/0xc20
[   53.746253][  T937]  ___sys_sendmsg+0x14e/0x1d0
[   53.746453][  T937]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   53.746710][  T937]  ? copy_msghdr_from_user+0x460/0x460
[   53.746942][  T937]  __sys_sendmsg+0x145/0x1f0
[   53.747146][  T937]  ? __sys_sendmsg_sock+0x20/0x20
[   53.747348][  T937]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   53.747603][  T937]  ? do_raw_spin_unlock+0x59/0x250
[   53.747811][  T937]  ? rcu_is_watching+0x15/0xd0
[   53.748022][  T937]  do_syscall_64+0x117/0xfc0
[   53.748225][  T937]  ? trace_hardirqs_off+0xd/0x30
[   53.748426][  T937]  ? exc_page_fault+0xee/0x100
[   53.748636][  T937]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   53.748893][  T937] RIP: 0033:0x7f8fb69ea08e
[   53.749109][  T937] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   53.749842][  T937] RSP: 002b:00007ffc23a920e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   53.750147][  T937] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8fb69ea08e
[   53.750449][  T937] RDX: 0000000000000000 RSI: 00007ffc23a92190 RDI: 0000000000000005
[   53.750755][  T937] RBP: 00007ffc23a920f0 R08: 0000000000000000 R09: 0000000000000000
[   53.751065][  T937] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc04
[   53.751368][  T937] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc23a92860
[   53.751687][  T937]  </TASK>
[   53.751847][  T937] irq event stamp: 16607
[   53.751999][  T937] hardirqs last  enabled at (16615): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   53.752347][  T937] hardirqs last disabled at (16622): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   53.752703][  T937] softirqs last  enabled at (16040): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   53.753063][  T937] softirqs last disabled at (16023): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   53.753409][  T937] ---[ end trace 0000000000000000 ]---
[   53.819206][  T939] ------------[ cut here ]------------
[   53.819409][  T939] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/939
[   53.819694][  T939] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   53.820508][  T939] CPU: 2 UID: 0 PID: 939 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   53.820821][  T939] Tainted: [W]=WARN
[   53.820981][  T939] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.821191][  T939] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   53.821413][  T939] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   53.821934][  T939] RSP: 0018:ffa0000001bc7060 EFLAGS: 00010286
[   53.822147][  T939] RAX: 00000000ffffffa6 RBX: ff11000004c04900 RCX: 1ff4000000378dd2
[   53.822387][  T939] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004c049bc
[   53.822636][  T939] RBP: ff11000002499000 R08: 1fe2200000980939 R09: ff1100000f630b58
[   53.822888][  T939] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   53.823128][  T939] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[   53.823370][  T939] FS:  00007f04f1939840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   53.823652][  T939] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.823875][  T939] CR2: 000000002943c988 CR3: 000000000e6df005 CR4: 0000000000771ef0
[   53.824118][  T939] PKRU: 55555554
[   53.824261][  T939] Call Trace:
[   53.824405][  T939]  <TASK>
[   53.824521][  T939]  ? rcu_is_watching+0x15/0xd0
[   53.824713][  T939]  rtnetlink_event+0xe0/0x1f0
[   53.824913][  T939]  notifier_call_chain+0xb0/0x320
[   53.825095][  T939]  netif_set_mtu_ext+0x354/0x650
[   53.825273][  T939]  ? dev_validate_mtu+0x180/0x180
[   53.825448][  T939]  ? __lock_release.isra.0+0x6b/0x1a0
[   53.825635][  T939]  ? rtnl_af_lookup+0x290/0x290
[   53.825815][  T939]  ? is_bpf_text_address+0x72/0x110
[   53.826007][  T939]  do_setlink.isra.0+0x737/0x2a60
[   53.826190][  T939]  ? rtnl_link_get_size+0x350/0x350
[   53.826368][  T939]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   53.826575][  T939]  ? rcu_read_lock_any_held+0x3c/0x90
[   53.826759][  T939]  ? validate_chain+0x38b/0xc20
[   53.826946][  T939]  ? rcu_read_lock_any_held+0x66/0x90
[   53.827123][  T939]  ? stack_depot_save_flags+0x367/0x770
[   53.827300][  T939]  ? __kernel_text_address+0x12/0x30
[   53.827482][  T939]  ? __lock_acquire+0x508/0xc10
[   53.827665][  T939]  ? lock_acquire.part.0+0xbc/0x260
[   53.827855][  T939]  ? rtnl_newlink+0x883/0xee0
[   53.828033][  T939]  ? rcu_is_watching+0x15/0xd0
[   53.828209][  T939]  ? lock_acquire+0x134/0x160
[   53.828384][  T939]  ? rcu_is_watching+0x15/0xd0
[   53.828561][  T939]  ? rcu_is_watching+0x15/0xd0
[   53.828745][  T939]  ? trace_contention_end+0xb3/0x1a0
[   53.828940][  T939]  ? __mutex_lock+0x1db/0x2010
[   53.829118][  T939]  ? __mutex_lock+0x9b2/0x2010
[   53.829296][  T939]  ? rtnl_newlink+0x883/0xee0
[   53.829474][  T939]  ? ww_mutex_lock+0x160/0x160
[   53.829660][  T939]  ? nla_get_range_signed+0x3d0/0x3d0
[   53.829853][  T939]  ? __rtnl_newlink+0x3fa/0xa50
[   53.830034][  T939]  rtnl_newlink+0x8d1/0xee0
[   53.830217][  T939]  ? lock_acquire.part.0+0xbc/0x260
[   53.830394][  T939]  ? find_held_lock+0x2b/0x80
[   53.830572][  T939]  ? __rtnl_newlink+0xa50/0xa50
[   53.830757][  T939]  ? mark_usage+0x61/0x170
[   53.830945][  T939]  ? __lock_release.isra.0+0x6b/0x1a0
[   53.831124][  T939]  ? lock_acquire.part.0+0xbc/0x260
[   53.831299][  T939]  ? find_held_lock+0x2b/0x80
[   53.831478][  T939]  ? __rtnl_newlink+0xa50/0xa50
[   53.831665][  T939]  ? __lock_release.isra.0+0x6b/0x1a0
[   53.831855][  T939]  ? __rtnl_newlink+0xa50/0xa50
[   53.832032][  T939]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   53.832210][  T939]  ? validate_chain+0x38b/0xc20
[   53.832387][  T939]  ? rtnl_link_fill+0x920/0x920
[   53.832564][  T939]  ? __lock_acquire+0x508/0xc10
[   53.832751][  T939]  ? lock_acquire.part.0+0xbc/0x260
[   53.832944][  T939]  ? find_held_lock+0x2b/0x80
[   53.833125][  T939]  netlink_rcv_skb+0x14e/0x3a0
[   53.833302][  T939]  ? rtnl_link_fill+0x920/0x920
[   53.833480][  T939]  ? netlink_ack+0xcf0/0xcf0
[   53.833672][  T939]  ? netlink_deliver_tap+0xc5/0x330
[   53.833867][  T939]  ? netlink_deliver_tap+0x13c/0x330
[   53.834049][  T939]  netlink_unicast+0x486/0x750
[   53.834231][  T939]  ? netlink_attachskb+0x810/0x810
[   53.834411][  T939]  ? __lock_acquire+0x508/0xc10
[   53.834592][  T939]  netlink_sendmsg+0x735/0xc60
[   53.834779][  T939]  ? netlink_unicast+0x750/0x750
[   53.834972][  T939]  ? __might_fault+0x97/0x140
[   53.835154][  T939]  ____sys_sendmsg+0x419/0x850
[   53.835332][  T939]  ? copy_msghdr_from_user+0x2a0/0x460
[   53.835509][  T939]  ? get_timestamp.constprop.0+0x390/0x390
[   53.835728][  T939]  ? move_addr_to_kernel+0x40/0x40
[   53.835924][  T939]  ? stack_depot_save_flags+0x367/0x770
[   53.836102][  T939]  ? validate_chain+0x38b/0xc20
[   53.836280][  T939]  ___sys_sendmsg+0x14e/0x1d0
[   53.836457][  T939]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   53.836675][  T939]  ? copy_msghdr_from_user+0x460/0x460
[   53.836881][  T939]  __sys_sendmsg+0x145/0x1f0
[   53.837067][  T939]  ? __sys_sendmsg_sock+0x20/0x20
[   53.837244][  T939]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   53.837459][  T939]  ? do_raw_spin_unlock+0x59/0x250
[   53.837643][  T939]  ? rcu_is_watching+0x15/0xd0
[   53.837822][  T939]  do_syscall_64+0x117/0xfc0
[   53.838013][  T939]  ? trace_hardirqs_off+0xd/0x30
[   53.838191][  T939]  ? exc_page_fault+0xee/0x100
[   53.838368][  T939]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   53.838580][  T939] RIP: 0033:0x7f04f1b7308e
[   53.838773][  T939] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   53.839295][  T939] RSP: 002b:00007fff0bf785b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   53.839540][  T939] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f04f1b7308e
[   53.839786][  T939] RDX: 0000000000000000 RSI: 00007fff0bf78660 RDI: 0000000000000005
[   53.840038][  T939] RBP: 00007fff0bf785c0 R08: 0000000000000000 R09: 0000000000000000
[   53.840277][  T939] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc05
[   53.840513][  T939] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0bf78d30
[   53.840772][  T939]  </TASK>
[   53.840932][  T939] irq event stamp: 13963
[   53.841076][  T939] hardirqs last  enabled at (13973): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   53.841440][  T939] hardirqs last disabled at (13982): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   53.841719][  T939] softirqs last  enabled at (12886): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   53.842003][  T939] softirqs last disabled at (11925): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   53.842359][  T939] ---[ end trace 0000000000000000 ]---
[   53.882355][  T940] ------------[ cut here ]------------
[   53.882512][  T940] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/940
[   53.882744][  T940] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   53.882967][  T940] CPU: 0 UID: 0 PID: 940 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   53.883233][  T940] Tainted: [W]=WARN
[   53.883333][  T940] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.883502][  T940] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   53.883677][  T940] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   53.884152][  T940] RSP: 0018:ffa0000001a37020 EFLAGS: 00010286
[   53.884325][  T940] RAX: 00000000ffffffa6 RBX: ff1100000c345a80 RCX: 1ff4000000346dca
[   53.884520][  T940] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c345b3c
[   53.884719][  T940] RBP: ff1100000f561000 R08: 1fe2200001868b69 R09: ff11000004eed158
[   53.884918][  T940] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   53.885111][  T940] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   53.885308][  T940] FS:  00007f7c7d306840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   53.885537][  T940] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.885707][  T940] CR2: 000000001cc1a988 CR3: 000000000a318006 CR4: 0000000000771ef0
[   53.885905][  T940] PKRU: 55555554
[   53.886005][  T940] Call Trace:
[   53.886102][  T940]  <TASK>
[   53.886171][  T940]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   53.886303][  T940]  rtmsg_ifinfo+0x5c/0xb0
[   53.886404][  T940]  ? mark_held_locks+0x40/0x70
[   53.886535][  T940]  __dev_notify_flags+0x1b8/0x280
[   53.886677][  T940]  ? netif_change_name+0x8c0/0x8c0
[   53.886806][  T940]  ? __dev_change_flags+0x4a4/0x6d0
[   53.886942][  T940]  ? netif_set_allmulti+0x2c0/0x2c0
[   53.887071][  T940]  ? __lock_release.isra.0+0x6b/0x1a0
[   53.887203][  T940]  ? is_bpf_text_address+0x68/0x110
[   53.887339][  T940]  netif_change_flags+0xfe/0x190
[   53.887473][  T940]  ? unwind_get_return_address+0x67/0xd0
[   53.887605][  T940]  do_setlink.isra.0+0x1d25/0x2a60
[   53.887742][  T940]  ? rtnl_link_get_size+0x350/0x350
[   53.887923][  T940]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   53.888087][  T940]  ? rcu_read_lock_any_held+0x3c/0x90
[   53.888217][  T940]  ? validate_chain+0x38b/0xc20
[   53.888347][  T940]  ? rcu_read_lock_any_held+0x66/0x90
[   53.888476][  T940]  ? stack_depot_save_flags+0x367/0x770
[   53.888607][  T940]  ? __kernel_text_address+0x12/0x30
[   53.888743][  T940]  ? __lock_acquire+0x508/0xc10
[   53.888928][  T940]  ? lock_acquire.part.0+0xbc/0x260
[   53.889068][  T940]  ? rtnl_newlink+0x883/0xee0
[   53.889202][  T940]  ? rcu_is_watching+0x15/0xd0
[   53.889331][  T940]  ? lock_acquire+0x134/0x160
[   53.889460][  T940]  ? rcu_is_watching+0x15/0xd0
[   53.889590][  T940]  ? rcu_is_watching+0x15/0xd0
[   53.889725][  T940]  ? trace_contention_end+0xb3/0x1a0
[   53.889863][  T940]  ? __mutex_lock+0x1db/0x2010
[   53.889993][  T940]  ? __mutex_lock+0x9b2/0x2010
[   53.890124][  T940]  ? rtnl_newlink+0x883/0xee0
[   53.890257][  T940]  ? ww_mutex_lock+0x160/0x160
[   53.890390][  T940]  ? __rtnl_newlink+0x3fa/0xa50
[   53.890526][  T940]  rtnl_newlink+0x8d1/0xee0
[   53.890666][  T940]  ? lock_acquire.part.0+0xbc/0x260
[   53.890794][  T940]  ? find_held_lock+0x2b/0x80
[   53.890931][  T940]  ? __rtnl_newlink+0xa50/0xa50
[   53.891061][  T940]  ? mark_usage+0x61/0x170
[   53.891191][  T940]  ? __lock_release.isra.0+0x6b/0x1a0
[   53.891325][  T940]  ? lock_acquire.part.0+0xbc/0x260
[   53.891455][  T940]  ? find_held_lock+0x2b/0x80
[   53.891585][  T940]  ? __rtnl_newlink+0xa50/0xa50
[   53.891718][  T940]  ? __lock_release.isra.0+0x6b/0x1a0
[   53.891856][  T940]  ? __rtnl_newlink+0xa50/0xa50
[   53.891986][  T940]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   53.892117][  T940]  ? validate_chain+0x38b/0xc20
[   53.892249][  T940]  ? rtnl_link_fill+0x920/0x920
[   53.892380][  T940]  ? __lock_acquire+0x508/0xc10
[   53.892511][  T940]  ? lock_acquire.part.0+0xbc/0x260
[   53.892646][  T940]  ? find_held_lock+0x2b/0x80
[   53.892778][  T940]  netlink_rcv_skb+0x14e/0x3a0
[   53.892916][  T940]  ? rtnl_link_fill+0x920/0x920
[   53.893049][  T940]  ? netlink_ack+0xcf0/0xcf0
[   53.893184][  T940]  ? netlink_deliver_tap+0xc5/0x330
[   53.893316][  T940]  ? netlink_deliver_tap+0x13c/0x330
[   53.893448][  T940]  netlink_unicast+0x486/0x750
[   53.893580][  T940]  ? netlink_attachskb+0x810/0x810
[   53.893714][  T940]  ? __lock_acquire+0x508/0xc10
[   53.893851][  T940]  netlink_sendmsg+0x735/0xc60
[   53.893982][  T940]  ? netlink_unicast+0x750/0x750
[   53.894115][  T940]  ? __might_fault+0x97/0x140
[   53.894250][  T940]  ____sys_sendmsg+0x419/0x850
[   53.894382][  T940]  ? copy_msghdr_from_user+0x2a0/0x460
[   53.894512][  T940]  ? get_timestamp.constprop.0+0x390/0x390
[   53.894679][  T940]  ? move_addr_to_kernel+0x40/0x40
[   53.894812][  T940]  ? stack_depot_save_flags+0x367/0x770
[   53.894949][  T940]  ? validate_chain+0x38b/0xc20
[   53.895082][  T940]  ___sys_sendmsg+0x14e/0x1d0
[   53.895227][  T940]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   53.895392][  T940]  ? copy_msghdr_from_user+0x460/0x460
[   53.895535][  T940]  __sys_sendmsg+0x145/0x1f0
[   53.895704][  T940]  ? __sys_sendmsg_sock+0x20/0x20
[   53.895845][  T940]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   53.896012][  T940]  ? do_raw_spin_unlock+0x59/0x250
[   53.896144][  T940]  ? rcu_is_watching+0x15/0xd0
[   53.896277][  T940]  do_syscall_64+0x117/0xfc0
[   53.896411][  T940]  ? trace_hardirqs_off+0xd/0x30
[   53.896543][  T940]  ? exc_page_fault+0xee/0x100
[   53.896680][  T940]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   53.896851][  T940] RIP: 0033:0x7f7c7d54008e
[   53.896991][  T940] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   53.897462][  T940] RSP: 002b:00007ffe57cea2d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   53.897664][  T940] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7c7d54008e
[   53.897867][  T940] RDX: 0000000000000000 RSI: 00007ffe57cea380 RDI: 0000000000000005
[   53.898062][  T940] RBP: 00007ffe57cea2e0 R08: 0000000000000000 R09: 0000000000000000
[   53.898261][  T940] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc05
[   53.898458][  T940] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe57ceaa50
[   53.898665][  T940]  </TASK>
[   53.898766][  T940] irq event stamp: 29525
[   53.898872][  T940] hardirqs last  enabled at (29535): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   53.899105][  T940] hardirqs last disabled at (29542): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   53.899333][  T940] softirqs last  enabled at (28970): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   53.899563][  T940] softirqs last disabled at (28953): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   53.899795][  T940] ---[ end trace 0000000000000000 ]---
[   53.900999][   T36] ------------[ cut here ]------------
[   53.901169][   T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u17:0/36
[   53.901451][   T36] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   53.901693][   T36] CPU: 2 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   53.902033][   T36] Tainted: [W]=WARN
[   53.902172][   T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.902370][   T36] Workqueue: events_unbound linkwatch_event
[   53.902572][   T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   53.902785][   T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   53.903271][   T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286
[   53.903470][   T36] RAX: 00000000ffffffa6 RBX: ff11000008f84040 RCX: 1ff4000000051f02
[   53.903703][   T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f840fc
[   53.903936][   T36] RBP: ff1100000f561000 R08: 1fe22000011f0821 R09: ff11000001d751a8
[   53.904164][   T36] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   53.904389][   T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   53.904623][   T36] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   53.904896][   T36] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.905097][   T36] CR2: 00007f04f1a06574 CR3: 000000005774d006 CR4: 0000000000771ef0
[   53.905324][   T36] PKRU: 55555554
[   53.905461][   T36] Call Trace:
[   53.905596][   T36]  <TASK>
[   53.905715][   T36]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   53.905899][   T36]  ? notifier_call_chain+0xb0/0x320
[   53.906068][   T36]  rtmsg_ifinfo+0x5c/0xb0
[   53.906211][   T36]  netif_state_change+0x155/0x3d0
[   53.906379][   T36]  ? call_netdevice_notifiers_info+0xd0/0xd0
[   53.906576][   T36]  ? linkwatch_do_dev+0xae/0xd0
[   53.906753][   T36]  __linkwatch_run_queue+0x350/0x850
[   53.906935][   T36]  ? linkwatch_do_dev+0xd0/0xd0
[   53.907104][   T36]  linkwatch_event+0x7f/0xb0
[   53.907271][   T36]  ? __linkwatch_run_queue+0x850/0x850
[   53.907442][   T36]  process_one_work+0xdf8/0x1410
[   53.907626][   T36]  ? pwq_dec_nr_in_flight+0x710/0x710
[   53.907792][   T36]  ? lock_acquire.part.0+0xbc/0x260
[   53.907973][   T36]  worker_thread+0x4f1/0xd60
[   53.908145][   T36]  ? rescuer_thread+0x1320/0x1320
[   53.908390][   T36]  kthread+0x367/0x460
[   53.908527][   T36]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   53.908733][   T36]  ? kthread_affine_node+0x330/0x330
[   53.908992][   T36]  ret_from_fork+0x474/0x6b0
[   53.909163][   T36]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   53.909359][   T36]  ? __switch_to+0x5a3/0xe00
[   53.909527][   T36]  ? kthread_affine_node+0x330/0x330
[   53.909779][   T36]  ret_from_fork_asm+0x11/0x20
[   53.909970][   T36]  </TASK>
[   53.910105][   T36] irq event stamp: 416219
[   53.910243][   T36] hardirqs last  enabled at (416229): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   53.910568][   T36] hardirqs last disabled at (416238): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   53.910846][   T36] softirqs last  enabled at (415776): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   53.911100][   T36] softirqs last disabled at (415769): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   53.911429][   T36] ---[ end trace 0000000000000000 ]---
[   53.912048][   T36] ------------[ cut here ]------------
[   53.912212][   T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u17:0/36
[   53.912493][   T36] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   53.912818][   T36] CPU: 2 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   53.913150][   T36] Tainted: [W]=WARN
[   53.913286][   T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   53.913482][   T36] Workqueue: events_unbound linkwatch_event
[   53.913693][   T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   53.913910][   T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   53.914380][   T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286
[   53.914578][   T36] RAX: 00000000ffffffa6 RBX: ff11000011cd7e00 RCX: 1ff4000000051f02
[   53.914812][   T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cd7ebc
[   53.915055][   T36] RBP: ff11000008909000 R08: 1fe220000239afd9 R09: ff11000001d751a8
[   53.915283][   T36] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   53.915507][   T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   53.915743][   T36] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   53.916019][   T36] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.916220][   T36] CR2: 00007f04f1a06574 CR3: 000000005774d006 CR4: 0000000000771ef0
[   53.916448][   T36] PKRU: 55555554
[   53.916584][   T36] Call Trace:
[   53.916723][   T36]  <TASK>
[   53.916845][   T36]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   53.917018][   T36]  ? notifier_call_chain+0xb0/0x320
[   53.917187][   T36]  rtmsg_ifinfo+0x5c/0xb0
[   53.917328][   T36]  netif_state_change+0x155/0x3d0
[   53.917499][   T36]  ? call_netdevice_notifiers_info+0xd0/0xd0
[   53.917734][   T36]  ? linkwatch_do_dev+0xae/0xd0
[   53.917917][   T36]  __linkwatch_run_queue+0x350/0x850
[   53.918088][   T36]  ? linkwatch_do_dev+0xd0/0xd0
[   53.918260][   T36]  linkwatch_event+0x7f/0xb0
[   53.918428][   T36]  ? __linkwatch_run_queue+0x850/0x850
[   53.918596][   T36]  process_one_work+0xdf8/0x1410
[   53.918776][   T36]  ? pwq_dec_nr_in_flight+0x710/0x710
[   53.918957][   T36]  ? lock_acquire.part.0+0xbc/0x260
[   53.919130][   T36]  worker_thread+0x4f1/0xd60
[   53.919301][   T36]  ? rescuer_thread+0x1320/0x1320
[   53.919472][   T36]  kthread+0x367/0x460
[   53.919610][   T36]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   53.919814][   T36]  ? kthread_affine_node+0x330/0x330
[   53.919994][   T36]  ret_from_fork+0x474/0x6b0
[   53.920164][   T36]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   53.920360][   T36]  ? __switch_to+0x5a3/0xe00
[   53.920528][   T36]  ? kthread_affine_node+0x330/0x330
[   53.920707][   T36]  ret_from_fork_asm+0x11/0x20
[   53.920895][   T36]  </TASK>
[   53.921030][   T36] irq event stamp: 417149
[   53.921167][   T36] hardirqs last  enabled at (417159): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   53.921420][   T36] hardirqs last disabled at (417168): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   53.921684][   T36] softirqs last  enabled at (416702): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   53.921954][   T36] softirqs last disabled at (416697): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   53.922220][   T36] ---[ end trace 0000000000000000 ]---
[   54.472814][  T943] ------------[ cut here ]------------
[   54.473053][  T943] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: python3/943
[   54.473383][  T943] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   54.473661][  T943] CPU: 2 UID: 0 PID: 943 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   54.473994][  T943] Tainted: [W]=WARN
[   54.474141][  T943] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   54.474355][  T943] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   54.474579][  T943] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   54.475115][  T943] RSP: 0018:ffa0000001a573a0 EFLAGS: 00010286
[   54.475332][  T943] RAX: 00000000ffffffa6 RBX: ff1100000f1eb8c0 RCX: 1ff400000034ae3a
[   54.475577][  T943] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1eb97c
[   54.475860][  T943] RBP: ff1100000f74c000 R08: 1fe2200001e3d731 R09: ff1100000f3c5180
[   54.476103][  T943] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   54.476348][  T943] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   54.476682][  T943] FS:  00007f822e32f400(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   54.477101][  T943] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.477402][  T943] CR2: 00007f822ccb1030 CR3: 0000000011784003 CR4: 0000000000771ef0
[   54.477675][  T943] PKRU: 55555554
[   54.477839][  T943] Call Trace:
[   54.477990][  T943]  <TASK>
[   54.478109][  T943]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   54.478299][  T943]  rtmsg_ifinfo+0x5c/0xb0
[   54.478451][  T943]  __dev_notify_flags+0x1b8/0x280
[   54.478645][  T943]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   54.478845][  T943]  ? netif_change_name+0x8c0/0x8c0
[   54.479032][  T943]  rtnl_configure_link+0x1ac/0x390
[   54.479215][  T943]  ? nla_strscpy+0xe3/0x180
[   54.479402][  T943]  rtnl_newlink_create+0x353/0x8c0
[   54.479585][  T943]  ? rtnl_create_link+0xf20/0xf20
[   54.479769][  T943]  ? __dev_get_by_name+0x12/0x50
[   54.479966][  T943]  ? rtnl_dev_get+0xd7/0x170
[   54.480154][  T943]  __rtnl_newlink+0x22b/0xa50
[   54.480341][  T943]  rtnl_newlink+0x8d1/0xee0
[   54.480527][  T943]  ? lock_acquire.part.0+0xbc/0x260
[   54.480721][  T943]  ? find_held_lock+0x2b/0x80
[   54.480917][  T943]  ? __rtnl_newlink+0xa50/0xa50
[   54.481098][  T943]  ? mark_usage+0x61/0x170
[   54.481278][  T943]  ? __lock_release.isra.0+0x6b/0x1a0
[   54.481464][  T943]  ? __lock_release.isra.0+0x6b/0x1a0
[   54.481653][  T943]  ? __rtnl_newlink+0xa50/0xa50
[   54.481847][  T943]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   54.482028][  T943]  ? validate_chain+0x38b/0xc20
[   54.482208][  T943]  ? rtnl_link_fill+0x920/0x920
[   54.482387][  T943]  ? __lock_acquire+0x508/0xc10
[   54.482569][  T943]  ? lock_acquire.part.0+0xbc/0x260
[   54.482763][  T943]  ? find_held_lock+0x2b/0x80
[   54.482962][  T943]  netlink_rcv_skb+0x14e/0x3a0
[   54.483145][  T943]  ? rtnl_link_fill+0x920/0x920
[   54.483325][  T943]  ? netlink_ack+0xcf0/0xcf0
[   54.483508][  T943]  ? netlink_deliver_tap+0xc5/0x330
[   54.483706][  T943]  ? netlink_deliver_tap+0x13c/0x330
[   54.483909][  T943]  netlink_unicast+0x486/0x750
[   54.484092][  T943]  ? netlink_attachskb+0x810/0x810
[   54.484274][  T943]  ? netlink_autobind.isra.0+0x11c/0x260
[   54.484457][  T943]  ? netlink_autobind.isra.0+0x171/0x260
[   54.484646][  T943]  netlink_sendmsg+0x735/0xc60
[   54.484842][  T943]  ? netlink_unicast+0x750/0x750
[   54.485022][  T943]  ? find_held_lock+0x2b/0x80
[   54.485204][  T943]  ? __lock_release.isra.0+0x6b/0x1a0
[   54.485390][  T943]  ? rcu_is_watching+0x15/0xd0
[   54.485573][  T943]  __sys_sendto+0x2c9/0x400
[   54.485767][  T943]  ? __ia32_sys_getpeername+0xd0/0xd0
[   54.485965][  T943]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   54.486181][  T943]  ? do_raw_spin_unlock+0x59/0x250
[   54.486363][  T943]  ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160
[   54.486575][  T943]  ? lockdep_hardirqs_on+0x8c/0x130
[   54.486766][  T943]  ? _raw_spin_unlock_irqrestore+0x53/0x80
[   54.487000][  T943]  ? find_held_lock+0x2b/0x80
[   54.487181][  T943]  ? __lock_release.isra.0+0x6b/0x1a0
[   54.487366][  T943]  __x64_sys_sendto+0xe4/0x1f0
[   54.487548][  T943]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   54.487772][  T943]  ? lockdep_hardirqs_on+0x8c/0x130
[   54.487966][  T943]  ? do_syscall_64+0x82/0xfc0
[   54.488148][  T943]  do_syscall_64+0x117/0xfc0
[   54.488330][  T943]  ? irq_exit_rcu+0x1a/0x30
[   54.488513][  T943]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   54.488731][  T943] RIP: 0033:0x7f822e4b708e
[   54.488935][  T943] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   54.489454][  T943] RSP: 002b:00007ffe7d147e50 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   54.489716][  T943] RAX: ffffffffffffffda RBX: 00007ffe7d147f60 RCX: 00007f822e4b708e
[   54.489972][  T943] RDX: 0000000000000064 RSI: 00007f822dbaf9b0 RDI: 0000000000000005
[   54.490222][  T943] RBP: 00007ffe7d147e60 R08: 0000000000000000 R09: 0000000000000000
[   54.490467][  T943] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f822d9c9940
[   54.490721][  T943] R13: 00007ffe7d147f60 R14: 00007f822dae4140 R15: 0000000000000002
[   54.490986][  T943]  </TASK>
[   54.491162][  T943] irq event stamp: 268475
[   54.491365][  T943] hardirqs last  enabled at (268485): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   54.491768][  T943] hardirqs last disabled at (268494): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   54.492166][  T943] softirqs last  enabled at (267524): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   54.492444][  T943] softirqs last disabled at (267522): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   54.492732][  T943] ---[ end trace 0000000000000000 ]---
[   54.546339][  T944] ------------[ cut here ]------------
[   54.546504][  T944] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/944
[   54.546747][  T944] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   54.546969][  T944] CPU: 3 UID: 0 PID: 944 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   54.547234][  T944] Tainted: [W]=WARN
[   54.547333][  T944] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   54.547496][  T944] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   54.547675][  T944] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   54.548152][  T944] RSP: 0018:ffa0000001bd7020 EFLAGS: 00010286
[   54.548318][  T944] RAX: 00000000ffffffa6 RBX: ff1100000cb05000 RCX: 1ff400000037adca
[   54.548511][  T944] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb050bc
[   54.548713][  T944] RBP: ff1100000f74c000 R08: 1fe2200001960a19 R09: ff1100000a935158
[   54.548916][  T944] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[   54.549113][  T944] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   54.549313][  T944] FS:  00007fe6e201c840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   54.549545][  T944] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.549716][  T944] CR2: 000000001e373988 CR3: 000000000dbaa002 CR4: 0000000000771ef0
[   54.549919][  T944] PKRU: 55555554
[   54.550017][  T944] Call Trace:
[   54.550116][  T944]  <TASK>
[   54.550186][  T944]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   54.550320][  T944]  rtmsg_ifinfo+0x5c/0xb0
[   54.550419][  T944]  ? mark_held_locks+0x40/0x70
[   54.550550][  T944]  __dev_notify_flags+0x1b8/0x280
[   54.550689][  T944]  ? netif_change_name+0x8c0/0x8c0
[   54.550822][  T944]  ? __dev_change_flags+0x4a4/0x6d0
[   54.550960][  T944]  ? netif_set_allmulti+0x2c0/0x2c0
[   54.551091][  T944]  ? __lock_release.isra.0+0x6b/0x1a0
[   54.551221][  T944]  ? is_bpf_text_address+0x68/0x110
[   54.551355][  T944]  netif_change_flags+0xfe/0x190
[   54.551487][  T944]  ? unwind_get_return_address+0x67/0xd0
[   54.551625][  T944]  do_setlink.isra.0+0x1d25/0x2a60
[   54.551763][  T944]  ? rtnl_link_get_size+0x350/0x350
[   54.552356][  T944]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   54.552525][  T944]  ? rcu_read_lock_any_held+0x3c/0x90
[   54.552661][  T944]  ? validate_chain+0x38b/0xc20
[   54.552791][  T944]  ? rcu_read_lock_any_held+0x66/0x90
[   54.552930][  T944]  ? stack_depot_save_flags+0x367/0x770
[   54.553064][  T944]  ? __kernel_text_address+0x12/0x30
[   54.553195][  T944]  ? __lock_acquire+0x508/0xc10
[   54.553328][  T944]  ? lock_acquire.part.0+0xbc/0x260
[   54.553457][  T944]  ? rtnl_newlink+0x883/0xee0
[   54.553594][  T944]  ? rcu_is_watching+0x15/0xd0
[   54.553730][  T944]  ? lock_acquire+0x134/0x160
[   54.553866][  T944]  ? rcu_is_watching+0x15/0xd0
[   54.553997][  T944]  ? rcu_is_watching+0x15/0xd0
[   54.554128][  T944]  ? trace_contention_end+0xb3/0x1a0
[   54.554261][  T944]  ? __mutex_lock+0x1db/0x2010
[   54.554393][  T944]  ? __mutex_lock+0x9b2/0x2010
[   54.554525][  T944]  ? rtnl_newlink+0x883/0xee0
[   54.554664][  T944]  ? ww_mutex_lock+0x160/0x160
[   54.554798][  T944]  ? __rtnl_newlink+0x3fa/0xa50
[   54.554936][  T944]  rtnl_newlink+0x8d1/0xee0
[   54.555068][  T944]  ? lock_acquire.part.0+0xbc/0x260
[   54.555228][  T944]  ? find_held_lock+0x2b/0x80
[   54.555419][  T944]  ? __rtnl_newlink+0xa50/0xa50
[   54.555614][  T944]  ? mark_usage+0x61/0x170
[   54.555816][  T944]  ? __lock_release.isra.0+0x6b/0x1a0
[   54.556005][  T944]  ? lock_acquire.part.0+0xbc/0x260
[   54.556138][  T944]  ? find_held_lock+0x2b/0x80
[   54.556270][  T944]  ? __rtnl_newlink+0xa50/0xa50
[   54.556401][  T944]  ? __lock_release.isra.0+0x6b/0x1a0
[   54.556533][  T944]  ? __rtnl_newlink+0xa50/0xa50
[   54.556672][  T944]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   54.556804][  T944]  ? validate_chain+0x38b/0xc20
[   54.556938][  T944]  ? rtnl_link_fill+0x920/0x920
[   54.557068][  T944]  ? __lock_acquire+0x508/0xc10
[   54.557203][  T944]  ? lock_acquire.part.0+0xbc/0x260
[   54.557333][  T944]  ? find_held_lock+0x2b/0x80
[   54.557465][  T944]  netlink_rcv_skb+0x14e/0x3a0
[   54.557597][  T944]  ? rtnl_link_fill+0x920/0x920
[   54.557735][  T944]  ? netlink_ack+0xcf0/0xcf0
[   54.557876][  T944]  ? netlink_deliver_tap+0xc5/0x330
[   54.558007][  T944]  ? netlink_deliver_tap+0x13c/0x330
[   54.558143][  T944]  netlink_unicast+0x486/0x750
[   54.558277][  T944]  ? netlink_attachskb+0x810/0x810
[   54.558411][  T944]  ? __lock_acquire+0x508/0xc10
[   54.558543][  T944]  netlink_sendmsg+0x735/0xc60
[   54.558680][  T944]  ? netlink_unicast+0x750/0x750
[   54.558812][  T944]  ? __might_fault+0x97/0x140
[   54.558953][  T944]  ____sys_sendmsg+0x419/0x850
[   54.559086][  T944]  ? copy_msghdr_from_user+0x2a0/0x460
[   54.559217][  T944]  ? get_timestamp.constprop.0+0x390/0x390
[   54.559379][  T944]  ? move_addr_to_kernel+0x40/0x40
[   54.559510][  T944]  ? stack_depot_save_flags+0x367/0x770
[   54.559650][  T944]  ? validate_chain+0x38b/0xc20
[   54.559788][  T944]  ___sys_sendmsg+0x14e/0x1d0
[   54.559927][  T944]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   54.560092][  T944]  ? copy_msghdr_from_user+0x460/0x460
[   54.560235][  T944]  __sys_sendmsg+0x145/0x1f0
[   54.560367][  T944]  ? __sys_sendmsg_sock+0x20/0x20
[   54.560497][  T944]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   54.560666][  T944]  ? do_raw_spin_unlock+0x59/0x250
[   54.560800][  T944]  ? rcu_is_watching+0x15/0xd0
[   54.560936][  T944]  do_syscall_64+0x117/0xfc0
[   54.561068][  T944]  ? trace_hardirqs_off+0xd/0x30
[   54.561212][  T944]  ? exc_page_fault+0xee/0x100
[   54.561348][  T944]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   54.561543][  T944] RIP: 0033:0x7fe6e225608e
[   54.561752][  T944] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   54.562248][  T944] RSP: 002b:00007ffc0795bfc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   54.562448][  T944] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe6e225608e
[   54.562665][  T944] RDX: 0000000000000000 RSI: 00007ffc0795c070 RDI: 0000000000000005
[   54.562872][  T944] RBP: 00007ffc0795bfd0 R08: 0000000000000000 R09: 0000000000000000
[   54.563067][  T944] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc05
[   54.563264][  T944] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0795c740
[   54.563466][  T944]  </TASK>
[   54.563564][  T944] irq event stamp: 14871
[   54.563692][  T944] hardirqs last  enabled at (14879): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   54.563988][  T944] hardirqs last disabled at (14888): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   54.564215][  T944] softirqs last  enabled at (14248): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   54.564444][  T944] softirqs last disabled at (13499): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   54.564678][  T944] ---[ end trace 0000000000000000 ]---
[   55.053867][  T946] ------------[ cut here ]------------
[   55.054065][  T946] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: python3/946
[   55.054340][  T946] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   55.054555][  T946] CPU: 3 UID: 0 PID: 946 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   55.054841][  T946] Tainted: [W]=WARN
[   55.054942][  T946] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.055109][  T946] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   55.055282][  T946] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   55.055781][  T946] RSP: 0018:ffa0000001bf73a0 EFLAGS: 00010286
[   55.055962][  T946] RAX: 00000000ffffffa6 RBX: ff1100000d874200 RCX: 1ff400000037ee3a
[   55.056260][  T946] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d8742bc
[   55.056466][  T946] RBP: ff11000004fd4000 R08: 1fe2200001b0e859 R09: ff11000002408b80
[   55.056675][  T946] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   55.056884][  T946] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   55.057085][  T946] FS:  00007fd2d0af4400(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   55.057319][  T946] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.057489][  T946] CR2: 00007fd2cf481030 CR3: 00000000029e9001 CR4: 0000000000771ef0
[   55.057706][  T946] PKRU: 55555554
[   55.057812][  T946] Call Trace:
[   55.057920][  T946]  <TASK>
[   55.057991][  T946]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   55.058137][  T946]  rtmsg_ifinfo+0x5c/0xb0
[   55.058239][  T946]  __dev_notify_flags+0x1b8/0x280
[   55.058374][  T946]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   55.058512][  T946]  ? netif_change_name+0x8c0/0x8c0
[   55.058659][  T946]  rtnl_configure_link+0x1ac/0x390
[   55.058792][  T946]  ? nla_strscpy+0xe3/0x180
[   55.058939][  T946]  rtnl_newlink_create+0x353/0x8c0
[   55.059075][  T946]  ? rtnl_create_link+0xf20/0xf20
[   55.059209][  T946]  ? __dev_get_by_name+0x12/0x50
[   55.059344][  T946]  ? rtnl_dev_get+0xd7/0x170
[   55.059484][  T946]  __rtnl_newlink+0x22b/0xa50
[   55.059630][  T946]  rtnl_newlink+0x8d1/0xee0
[   55.059771][  T946]  ? lock_acquire.part.0+0xbc/0x260
[   55.059916][  T946]  ? find_held_lock+0x2b/0x80
[   55.060053][  T946]  ? __rtnl_newlink+0xa50/0xa50
[   55.060190][  T946]  ? mark_usage+0x61/0x170
[   55.060328][  T946]  ? __lock_release.isra.0+0x6b/0x1a0
[   55.060466][  T946]  ? __lock_release.isra.0+0x6b/0x1a0
[   55.060605][  T946]  ? __rtnl_newlink+0xa50/0xa50
[   55.060769][  T946]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   55.060983][  T946]  ? validate_chain+0x38b/0xc20
[   55.061193][  T946]  ? rtnl_link_fill+0x920/0x920
[   55.061401][  T946]  ? __lock_acquire+0x508/0xc10
[   55.061615][  T946]  ? lock_acquire.part.0+0xbc/0x260
[   55.061834][  T946]  ? find_held_lock+0x2b/0x80
[   55.062036][  T946]  netlink_rcv_skb+0x14e/0x3a0
[   55.062176][  T946]  ? rtnl_link_fill+0x920/0x920
[   55.062313][  T946]  ? netlink_ack+0xcf0/0xcf0
[   55.062452][  T946]  ? netlink_deliver_tap+0xc5/0x330
[   55.062584][  T946]  ? netlink_deliver_tap+0x13c/0x330
[   55.062727][  T946]  netlink_unicast+0x486/0x750
[   55.062870][  T946]  ? netlink_attachskb+0x810/0x810
[   55.063003][  T946]  ? netlink_autobind.isra.0+0x11c/0x260
[   55.063165][  T946]  ? netlink_autobind.isra.0+0x171/0x260
[   55.063374][  T946]  netlink_sendmsg+0x735/0xc60
[   55.063585][  T946]  ? netlink_unicast+0x750/0x750
[   55.063803][  T946]  ? rcu_read_lock_any_held+0x3c/0x90
[   55.064020][  T946]  ? __lock_acquire+0x508/0xc10
[   55.064230][  T946]  __sys_sendto+0x2c9/0x400
[   55.064422][  T946]  ? __ia32_sys_getpeername+0xd0/0xd0
[   55.064555][  T946]  ? __lock_release.isra.0+0x6b/0x1a0
[   55.064695][  T946]  ? ktime_get+0x1dd/0x2d0
[   55.064840][  T946]  ? __lock_release.isra.0+0x6b/0x1a0
[   55.064979][  T946]  __x64_sys_sendto+0xe4/0x1f0
[   55.065112][  T946]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   55.065279][  T946]  ? lockdep_hardirqs_on+0x8c/0x130
[   55.065413][  T946]  ? do_syscall_64+0x82/0xfc0
[   55.065547][  T946]  do_syscall_64+0x117/0xfc0
[   55.065687][  T946]  ? irq_exit_rcu+0x1a/0x30
[   55.065823][  T946]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   55.066000][  T946] RIP: 0033:0x7fd2d0c7c08e
[   55.066142][  T946] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   55.066622][  T946] RSP: 002b:00007ffde24000a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   55.066830][  T946] RAX: ffffffffffffffda RBX: 00007ffde24001b0 RCX: 00007fd2d0c7c08e
[   55.067034][  T946] RDX: 0000000000000064 RSI: 00007fd2d037f9b0 RDI: 0000000000000005
[   55.067234][  T946] RBP: 00007ffde24000b0 R08: 0000000000000000 R09: 0000000000000000
[   55.067434][  T946] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd2d019d940
[   55.067640][  T946] R13: 00007ffde24001b0 R14: 00007fd2d02a9140 R15: 0000000000000002
[   55.067855][  T946]  </TASK>
[   55.067958][  T946] irq event stamp: 251955
[   55.068059][  T946] hardirqs last  enabled at (251963): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   55.068297][  T946] hardirqs last disabled at (251970): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   55.068530][  T946] softirqs last  enabled at (251222): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   55.068772][  T946] softirqs last disabled at (251220): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   55.069011][  T946] ---[ end trace 0000000000000000 ]---
[   55.119087][  T947] ------------[ cut here ]------------
[   55.119295][  T947] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/947
[   55.119571][  T947] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   55.120115][  T947] CPU: 2 UID: 0 PID: 947 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   55.120446][  T947] Tainted: [W]=WARN
[   55.120592][  T947] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.120813][  T947] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   55.121043][  T947] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   55.121554][  T947] RSP: 0018:ffa0000001c07020 EFLAGS: 00010286
[   55.121777][  T947] RAX: 00000000ffffffa6 RBX: ff1100000f4fcac0 RCX: 1ff4000000380dca
[   55.122031][  T947] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4fcb7c
[   55.122275][  T947] RBP: ff11000004fd4000 R08: 1fe2200001e9f971 R09: ff1100000240ae58
[   55.122515][  T947] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   55.122758][  T947] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   55.123009][  T947] FS:  00007f812cc42840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   55.123281][  T947] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.123495][  T947] CR2: 00007f812cf121a0 CR3: 0000000011784001 CR4: 0000000000771ef0
[   55.123747][  T947] PKRU: 55555554
[   55.123904][  T947] Call Trace:
[   55.124050][  T947]  <TASK>
[   55.124166][  T947]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   55.124348][  T947]  rtmsg_ifinfo+0x5c/0xb0
[   55.124494][  T947]  ? mark_held_locks+0x40/0x70
[   55.124682][  T947]  __dev_notify_flags+0x1b8/0x280
[   55.124878][  T947]  ? netif_change_name+0x8c0/0x8c0
[   55.125054][  T947]  ? __dev_change_flags+0x4a4/0x6d0
[   55.125229][  T947]  ? netif_set_allmulti+0x2c0/0x2c0
[   55.125407][  T947]  ? __lock_release.isra.0+0x6b/0x1a0
[   55.125584][  T947]  ? is_bpf_text_address+0x68/0x110
[   55.125768][  T947]  netif_change_flags+0xfe/0x190
[   55.125965][  T947]  ? unwind_get_return_address+0x67/0xd0
[   55.126141][  T947]  do_setlink.isra.0+0x1d25/0x2a60
[   55.126321][  T947]  ? rtnl_link_get_size+0x350/0x350
[   55.126498][  T947]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   55.126719][  T947]  ? rcu_read_lock_any_held+0x3c/0x90
[   55.126907][  T947]  ? validate_chain+0x38b/0xc20
[   55.127084][  T947]  ? rcu_read_lock_any_held+0x66/0x90
[   55.127263][  T947]  ? stack_depot_save_flags+0x367/0x770
[   55.127440][  T947]  ? __kernel_text_address+0x12/0x30
[   55.127616][  T947]  ? __lock_acquire+0x508/0xc10
[   55.127805][  T947]  ? lock_acquire.part.0+0xbc/0x260
[   55.127993][  T947]  ? rtnl_newlink+0x883/0xee0
[   55.128170][  T947]  ? rcu_is_watching+0x15/0xd0
[   55.128346][  T947]  ? lock_acquire+0x134/0x160
[   55.128525][  T947]  ? rcu_is_watching+0x15/0xd0
[   55.128711][  T947]  ? rcu_is_watching+0x15/0xd0
[   55.128901][  T947]  ? trace_contention_end+0xb3/0x1a0
[   55.129081][  T947]  ? __mutex_lock+0x1db/0x2010
[   55.129257][  T947]  ? __mutex_lock+0x9b2/0x2010
[   55.129433][  T947]  ? rtnl_newlink+0x883/0xee0
[   55.129613][  T947]  ? ww_mutex_lock+0x160/0x160
[   55.129799][  T947]  ? __rtnl_newlink+0x3fa/0xa50
[   55.129996][  T947]  rtnl_newlink+0x8d1/0xee0
[   55.130178][  T947]  ? lock_acquire.part.0+0xbc/0x260
[   55.130352][  T947]  ? find_held_lock+0x2b/0x80
[   55.130529][  T947]  ? __rtnl_newlink+0xa50/0xa50
[   55.130712][  T947]  ? mark_usage+0x61/0x170
[   55.130900][  T947]  ? __lock_release.isra.0+0x6b/0x1a0
[   55.131094][  T947]  ? lock_acquire.part.0+0xbc/0x260
[   55.131272][  T947]  ? find_held_lock+0x2b/0x80
[   55.131458][  T947]  ? __rtnl_newlink+0xa50/0xa50
[   55.131641][  T947]  ? __lock_release.isra.0+0x6b/0x1a0
[   55.131818][  T947]  ? __rtnl_newlink+0xa50/0xa50
[   55.132008][  T947]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   55.132184][  T947]  ? validate_chain+0x38b/0xc20
[   55.132358][  T947]  ? rtnl_link_fill+0x920/0x920
[   55.132547][  T947]  ? __lock_acquire+0x508/0xc10
[   55.132804][  T947]  ? lock_acquire.part.0+0xbc/0x260
[   55.133012][  T947]  ? find_held_lock+0x2b/0x80
[   55.133191][  T947]  netlink_rcv_skb+0x14e/0x3a0
[   55.133367][  T947]  ? rtnl_link_fill+0x920/0x920
[   55.133545][  T947]  ? netlink_ack+0xcf0/0xcf0
[   55.133733][  T947]  ? netlink_deliver_tap+0xc5/0x330
[   55.133924][  T947]  ? netlink_deliver_tap+0x13c/0x330
[   55.134103][  T947]  netlink_unicast+0x486/0x750
[   55.134283][  T947]  ? netlink_attachskb+0x810/0x810
[   55.134458][  T947]  ? __lock_acquire+0x508/0xc10
[   55.134641][  T947]  netlink_sendmsg+0x735/0xc60
[   55.134818][  T947]  ? netlink_unicast+0x750/0x750
[   55.135011][  T947]  ? __might_fault+0x97/0x140
[   55.135190][  T947]  ____sys_sendmsg+0x419/0x850
[   55.135368][  T947]  ? copy_msghdr_from_user+0x2a0/0x460
[   55.135548][  T947]  ? get_timestamp.constprop.0+0x390/0x390
[   55.135761][  T947]  ? move_addr_to_kernel+0x40/0x40
[   55.135952][  T947]  ? stack_depot_save_flags+0x367/0x770
[   55.136132][  T947]  ? validate_chain+0x38b/0xc20
[   55.136309][  T947]  ___sys_sendmsg+0x14e/0x1d0
[   55.136486][  T947]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   55.136699][  T947]  ? copy_msghdr_from_user+0x460/0x460
[   55.136903][  T947]  __sys_sendmsg+0x145/0x1f0
[   55.137079][  T947]  ? __sys_sendmsg_sock+0x20/0x20
[   55.137253][  T947]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   55.137465][  T947]  ? do_raw_spin_unlock+0x59/0x250
[   55.137647][  T947]  ? rcu_is_watching+0x15/0xd0
[   55.137839][  T947]  do_syscall_64+0x117/0xfc0
[   55.138015][  T947]  ? trace_hardirqs_off+0xd/0x30
[   55.138191][  T947]  ? exc_page_fault+0xee/0x100
[   55.138372][  T947]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   55.138580][  T947] RIP: 0033:0x7f812ce7c08e
[   55.138877][  T947] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   55.139466][  T947] RSP: 002b:00007ffd5709f2e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   55.139721][  T947] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f812ce7c08e
[   55.139968][  T947] RDX: 0000000000000000 RSI: 00007ffd5709f390 RDI: 0000000000000005
[   55.140293][  T947] RBP: 00007ffd5709f2f0 R08: 0000000000000000 R09: 0000000000000000
[   55.140528][  T947] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc06
[   55.140786][  T947] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5709fa60
[   55.141043][  T947]  </TASK>
[   55.141219][  T947] irq event stamp: 13369
[   55.141414][  T947] hardirqs last  enabled at (13379): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   55.141966][  T947] hardirqs last disabled at (13390): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   55.142340][  T947] softirqs last  enabled at (12560): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   55.142613][  T947] softirqs last disabled at (12553): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   55.142989][  T947] ---[ end trace 0000000000000000 ]---
[   55.207820][  T949] ------------[ cut here ]------------
[   55.207987][  T949] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/949
[   55.208220][  T949] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   55.208433][  T949] CPU: 3 UID: 0 PID: 949 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   55.208709][  T949] Tainted: [W]=WARN
[   55.208806][  T949] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.208973][  T949] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   55.209144][  T949] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   55.209601][  T949] RSP: 0018:ffa0000001c27060 EFLAGS: 00010286
[   55.209774][  T949] RAX: 00000000ffffffa6 RBX: ff11000011e99a80 RCX: 1ff4000000384dd2
[   55.209974][  T949] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011e99b3c
[   55.210165][  T949] RBP: ff11000004fd4000 R08: 1fe22000023d3369 R09: ff1100000f36ae58
[   55.210354][  T949] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[   55.210544][  T949] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[   55.210743][  T949] FS:  00007f9709cac840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   55.210978][  T949] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.211142][  T949] CR2: 00000000114f2988 CR3: 00000000029e9004 CR4: 0000000000771ef0
[   55.211336][  T949] PKRU: 55555554
[   55.211432][  T949] Call Trace:
[   55.211528][  T949]  <TASK>
[   55.211596][  T949]  ? rcu_is_watching+0x15/0xd0
[   55.211738][  T949]  rtnetlink_event+0xe0/0x1f0
[   55.211873][  T949]  notifier_call_chain+0xb0/0x320
[   55.212005][  T949]  netif_set_mtu_ext+0x354/0x650
[   55.212135][  T949]  ? dev_validate_mtu+0x180/0x180
[   55.212261][  T949]  ? __lock_release.isra.0+0x6b/0x1a0
[   55.212390][  T949]  ? rtnl_af_lookup+0x290/0x290
[   55.212518][  T949]  ? is_bpf_text_address+0x72/0x110
[   55.212655][  T949]  do_setlink.isra.0+0x737/0x2a60
[   55.212787][  T949]  ? rtnl_link_get_size+0x350/0x350
[   55.212922][  T949]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   55.213082][  T949]  ? rcu_read_lock_any_held+0x3c/0x90
[   55.213210][  T949]  ? validate_chain+0x38b/0xc20
[   55.213337][  T949]  ? rcu_read_lock_any_held+0x66/0x90
[   55.213464][  T949]  ? stack_depot_save_flags+0x367/0x770
[   55.213595][  T949]  ? __kernel_text_address+0x12/0x30
[   55.213728][  T949]  ? __lock_acquire+0x508/0xc10
[   55.213863][  T949]  ? lock_acquire.part.0+0xbc/0x260
[   55.213990][  T949]  ? rtnl_newlink+0x883/0xee0
[   55.214117][  T949]  ? rcu_is_watching+0x15/0xd0
[   55.214246][  T949]  ? lock_acquire+0x134/0x160
[   55.214371][  T949]  ? rcu_is_watching+0x15/0xd0
[   55.214497][  T949]  ? rcu_is_watching+0x15/0xd0
[   55.214633][  T949]  ? trace_contention_end+0xb3/0x1a0
[   55.214762][  T949]  ? __mutex_lock+0x1db/0x2010
[   55.214898][  T949]  ? __mutex_lock+0x9b2/0x2010
[   55.215026][  T949]  ? rtnl_newlink+0x883/0xee0
[   55.215155][  T949]  ? ww_mutex_lock+0x160/0x160
[   55.215283][  T949]  ? nla_get_range_signed+0x3d0/0x3d0
[   55.215413][  T949]  ? __rtnl_newlink+0x3fa/0xa50
[   55.215547][  T949]  rtnl_newlink+0x8d1/0xee0
[   55.215680][  T949]  ? lock_acquire.part.0+0xbc/0x260
[   55.215808][  T949]  ? find_held_lock+0x2b/0x80
[   55.215941][  T949]  ? __rtnl_newlink+0xa50/0xa50
[   55.216070][  T949]  ? mark_usage+0x61/0x170
[   55.216197][  T949]  ? __lock_release.isra.0+0x6b/0x1a0
[   55.216327][  T949]  ? lock_acquire.part.0+0xbc/0x260
[   55.216453][  T949]  ? find_held_lock+0x2b/0x80
[   55.216583][  T949]  ? __rtnl_newlink+0xa50/0xa50
[   55.216715][  T949]  ? __lock_release.isra.0+0x6b/0x1a0
[   55.216849][  T949]  ? __rtnl_newlink+0xa50/0xa50
[   55.216978][  T949]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   55.217106][  T949]  ? validate_chain+0x38b/0xc20
[   55.217234][  T949]  ? rtnl_link_fill+0x920/0x920
[   55.217362][  T949]  ? __lock_acquire+0x508/0xc10
[   55.217493][  T949]  ? lock_acquire.part.0+0xbc/0x260
[   55.217630][  T949]  ? find_held_lock+0x2b/0x80
[   55.217759][  T949]  netlink_rcv_skb+0x14e/0x3a0
[   55.217894][  T949]  ? rtnl_link_fill+0x920/0x920
[   55.218024][  T949]  ? netlink_ack+0xcf0/0xcf0
[   55.218155][  T949]  ? netlink_deliver_tap+0xc5/0x330
[   55.218283][  T949]  ? netlink_deliver_tap+0x13c/0x330
[   55.218413][  T949]  netlink_unicast+0x486/0x750
[   55.218546][  T949]  ? netlink_attachskb+0x810/0x810
[   55.218682][  T949]  ? __lock_acquire+0x508/0xc10
[   55.218812][  T949]  netlink_sendmsg+0x735/0xc60
[   55.218947][  T949]  ? netlink_unicast+0x750/0x750
[   55.219076][  T949]  ? __might_fault+0x97/0x140
[   55.219206][  T949]  ____sys_sendmsg+0x419/0x850
[   55.219336][  T949]  ? copy_msghdr_from_user+0x2a0/0x460
[   55.219464][  T949]  ? get_timestamp.constprop.0+0x390/0x390
[   55.219631][  T949]  ? move_addr_to_kernel+0x40/0x40
[   55.219762][  T949]  ? stack_depot_save_flags+0x367/0x770
[   55.219898][  T949]  ? validate_chain+0x38b/0xc20
[   55.220027][  T949]  ___sys_sendmsg+0x14e/0x1d0
[   55.220154][  T949]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   55.220328][  T949]  ? copy_msghdr_from_user+0x460/0x460
[   55.220470][  T949]  __sys_sendmsg+0x145/0x1f0
[   55.220599][  T949]  ? __sys_sendmsg_sock+0x20/0x20
[   55.220732][  T949]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   55.220900][  T949]  ? do_raw_spin_unlock+0x59/0x250
[   55.221030][  T949]  ? rcu_is_watching+0x15/0xd0
[   55.221161][  T949]  do_syscall_64+0x117/0xfc0
[   55.221290][  T949]  ? trace_hardirqs_off+0xd/0x30
[   55.221419][  T949]  ? exc_page_fault+0xee/0x100
[   55.221549][  T949]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   55.221716][  T949] RIP: 0033:0x7f9709ee608e
[   55.221857][  T949] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   55.222317][  T949] RSP: 002b:00007ffc33bdc260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   55.222511][  T949] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f9709ee608e
[   55.222721][  T949] RDX: 0000000000000000 RSI: 00007ffc33bdc310 RDI: 0000000000000005
[   55.223014][  T949] RBP: 00007ffc33bdc270 R08: 0000000000000000 R09: 0000000000000000
[   55.223235][  T949] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc06
[   55.223452][  T949] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc33bdc9e0
[   55.223702][  T949]  </TASK>
[   55.223799][  T949] irq event stamp: 20949
[   55.223902][  T949] hardirqs last  enabled at (20959): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   55.224127][  T949] hardirqs last disabled at (20966): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   55.224354][  T949] softirqs last  enabled at (20154): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   55.224646][  T949] softirqs last disabled at (20149): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   55.224875][  T949] ---[ end trace 0000000000000000 ]---
[   55.273551][  T950] ------------[ cut here ]------------
[   55.273771][  T950] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ethtool/950
[   55.274109][  T950] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   55.274372][  T950] CPU: 2 UID: 0 PID: 950 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   55.274700][  T950] Tainted: [W]=WARN
[   55.274860][  T950] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.275071][  T950] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   55.275295][  T950] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   55.275840][  T950] RSP: 0018:ffa0000001c374e8 EFLAGS: 00010286
[   55.276055][  T950] RAX: 00000000ffffffa6 RBX: ff110000116a91c0 RCX: 1ff4000000386e63
[   55.276299][  T950] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000116a927c
[   55.276543][  T950] RBP: ff11000008909000 R08: 1fe22000022d5251 R09: ff1100000f368b80
[   55.276802][  T950] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   55.277057][  T950] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
[   55.277304][  T950] FS:  00007f0f04142100(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   55.277586][  T950] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.277807][  T950] CR2: 00000000004d6034 CR3: 0000000004dae001 CR4: 0000000000771ef0
[   55.278066][  T950] PKRU: 55555554
[   55.278213][  T950] Call Trace:
[   55.278359][  T950]  <TASK>
[   55.278476][  T950]  ? rcu_is_watching+0x15/0xd0
[   55.278667][  T950]  rtnetlink_event+0xe0/0x1f0
[   55.278862][  T950]  notifier_call_chain+0xb0/0x320
[   55.279047][  T950]  netdev_features_change+0x75/0xa0
[   55.279231][  T950]  ? call_netdevice_notifiers+0xa0/0xa0
[   55.279414][  T950]  ethnl_set_features+0x421/0x8e0
[   55.279598][  T950]  ? nla_get_range_signed+0x3d0/0x3d0
[   55.279789][  T950]  ? features_send_reply+0x3f0/0x3f0
[   55.279987][  T950]  ? __nla_validate_parse+0x20d/0x480
[   55.280170][  T950]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   55.280389][  T950]  genl_family_rcv_msg_doit+0x206/0x300
[   55.280571][  T950]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   55.280797][  T950]  ? rcu_is_watching+0x15/0xd0
[   55.280991][  T950]  ? cap_capable+0x1d6/0x3e0
[   55.281174][  T950]  ? kernel_text_address+0x149/0x170
[   55.281359][  T950]  genl_family_rcv_msg+0x3a4/0x640
[   55.281543][  T950]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   55.281769][  T950]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   55.281999][  T950]  ? features_send_reply+0x3f0/0x3f0
[   55.282181][  T950]  ? __lock_acquire+0x508/0xc10
[   55.282367][  T950]  genl_rcv_msg+0xbb/0x160
[   55.282550][  T950]  netlink_rcv_skb+0x14e/0x3a0
[   55.282736][  T950]  ? genl_family_rcv_msg+0x640/0x640
[   55.282933][  T950]  ? netlink_ack+0xcf0/0xcf0
[   55.283123][  T950]  ? netlink_deliver_tap+0xc5/0x330
[   55.283305][  T950]  ? netlink_deliver_tap+0x13c/0x330
[   55.283490][  T950]  genl_rcv+0x28/0x40
[   55.283647][  T950]  netlink_unicast+0x486/0x750
[   55.283843][  T950]  ? netlink_attachskb+0x810/0x810
[   55.284024][  T950]  ? __lock_acquire+0x508/0xc10
[   55.284207][  T950]  netlink_sendmsg+0x735/0xc60
[   55.284395][  T950]  ? netlink_unicast+0x750/0x750
[   55.284578][  T950]  ? __might_fault+0x97/0x140
[   55.284771][  T950]  ? __might_fault+0x97/0x140
[   55.284966][  T950]  __sys_sendto+0x2c9/0x400
[   55.285149][  T950]  ? __ia32_sys_getpeername+0xd0/0xd0
[   55.285340][  T950]  __x64_sys_sendto+0xe4/0x1f0
[   55.285523][  T950]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   55.285749][  T950]  ? lockdep_hardirqs_on+0x8c/0x130
[   55.285949][  T950]  ? do_syscall_64+0x82/0xfc0
[   55.286132][  T950]  do_syscall_64+0x117/0xfc0
[   55.286316][  T950]  ? trace_hardirqs_off+0xd/0x30
[   55.286496][  T950]  ? exc_page_fault+0xee/0x100
[   55.286687][  T950]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   55.286916][  T950] RIP: 0033:0x7f0f041b308e
[   55.287104][  T950] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   55.287638][  T950] RSP: 002b:00007ffc39781310 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   55.287903][  T950] RAX: ffffffffffffffda RBX: 00000000367cd010 RCX: 00007f0f041b308e
[   55.288146][  T950] RDX: 00000000000000dc RSI: 00000000367cd120 RDI: 0000000000000005
[   55.288392][  T950] RBP: 00007ffc39781320 R08: 00007f0f04341980 R09: 000000000000000c
[   55.288646][  T950] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000367cd0b0
[   55.288905][  T950] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   55.289157][  T950]  </TASK>
[   55.289303][  T950] irq event stamp: 35475
[   55.289453][  T950] hardirqs last  enabled at (35485): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   55.289744][  T950] hardirqs last disabled at (35494): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   55.290034][  T950] softirqs last  enabled at (34644): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   55.290315][  T950] softirqs last disabled at (34642): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   55.290595][  T950] ---[ end trace 0000000000000000 ]---
[   55.333026][  T951] ------------[ cut here ]------------
[   55.333214][  T951] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ethtool/951
[   55.333480][  T951] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   55.333704][  T951] CPU: 3 UID: 0 PID: 951 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   55.334141][  T951] Tainted: [W]=WARN
[   55.334245][  T951] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.334415][  T951] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   55.334589][  T951] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   55.335221][  T951] RSP: 0018:ffa0000001c374e8 EFLAGS: 00010286
[   55.335392][  T951] RAX: 00000000ffffffa6 RBX: ff1100000c504580 RCX: 1ff4000000386e63
[   55.335590][  T951] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c50463c
[   55.335793][  T951] RBP: ff11000008909000 R08: 1fe22000018a08c9 R09: ff11000008db2e80
[   55.336079][  T951] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[   55.336380][  T951] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003
[   55.336584][  T951] FS:  00007fdeb28d1100(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   55.336821][  T951] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.337047][  T951] CR2: 00000000004d6034 CR3: 000000000fea7001 CR4: 0000000000771ef0
[   55.337249][  T951] PKRU: 55555554
[   55.337349][  T951] Call Trace:
[   55.337453][  T951]  <TASK>
[   55.337523][  T951]  ? rcu_is_watching+0x15/0xd0
[   55.337665][  T951]  rtnetlink_event+0xe0/0x1f0
[   55.337799][  T951]  notifier_call_chain+0xb0/0x320
[   55.338028][  T951]  netdev_features_change+0x75/0xa0
[   55.338162][  T951]  ? call_netdevice_notifiers+0xa0/0xa0
[   55.338295][  T951]  ethnl_set_features+0x421/0x8e0
[   55.338429][  T951]  ? nla_get_range_signed+0x3d0/0x3d0
[   55.338564][  T951]  ? features_send_reply+0x3f0/0x3f0
[   55.338703][  T951]  ? __nla_validate_parse+0x20d/0x480
[   55.338913][  T951]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   55.339081][  T951]  genl_family_rcv_msg_doit+0x206/0x300
[   55.339215][  T951]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   55.339383][  T951]  ? rcu_is_watching+0x15/0xd0
[   55.339515][  T951]  ? cap_capable+0x1d6/0x3e0
[   55.339656][  T951]  ? kernel_text_address+0x149/0x170
[   55.339793][  T951]  genl_family_rcv_msg+0x3a4/0x640
[   55.340005][  T951]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   55.340172][  T951]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   55.340336][  T951]  ? features_send_reply+0x3f0/0x3f0
[   55.340468][  T951]  ? __lock_acquire+0x508/0xc10
[   55.340602][  T951]  genl_rcv_msg+0xbb/0x160
[   55.340739][  T951]  netlink_rcv_skb+0x14e/0x3a0
[   55.340952][  T951]  ? genl_family_rcv_msg+0x640/0x640
[   55.341087][  T951]  ? netlink_ack+0xcf0/0xcf0
[   55.341224][  T951]  ? netlink_deliver_tap+0xc5/0x330
[   55.341356][  T951]  ? netlink_deliver_tap+0x13c/0x330
[   55.341491][  T951]  genl_rcv+0x28/0x40
[   55.341592][  T951]  netlink_unicast+0x486/0x750
[   55.341733][  T951]  ? netlink_attachskb+0x810/0x810
[   55.341955][  T951]  ? __lock_acquire+0x508/0xc10
[   55.342091][  T951]  netlink_sendmsg+0x735/0xc60
[   55.342224][  T951]  ? netlink_unicast+0x750/0x750
[   55.342360][  T951]  ? __might_fault+0x97/0x140
[   55.342495][  T951]  ? __might_fault+0x97/0x140
[   55.342633][  T951]  __sys_sendto+0x2c9/0x400
[   55.342769][  T951]  ? __ia32_sys_getpeername+0xd0/0xd0
[   55.342990][  T951]  __x64_sys_sendto+0xe4/0x1f0
[   55.343123][  T951]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   55.343289][  T951]  ? lockdep_hardirqs_on+0x8c/0x130
[   55.343421][  T951]  ? do_syscall_64+0x82/0xfc0
[   55.343554][  T951]  do_syscall_64+0x117/0xfc0
[   55.343690][  T951]  ? trace_hardirqs_off+0xd/0x30
[   55.343820][  T951]  ? exc_page_fault+0xee/0x100
[   55.344020][  T951]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   55.344185][  T951] RIP: 0033:0x7fdeb294208e
[   55.344327][  T951] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   55.344798][  T951] RSP: 002b:00007ffd9e9eb5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   55.345057][  T951] RAX: ffffffffffffffda RBX: 000000002c1d6010 RCX: 00007fdeb294208e
[   55.345254][  T951] RDX: 0000000000000054 RSI: 000000002c1d6120 RDI: 0000000000000005
[   55.345451][  T951] RBP: 00007ffd9e9eb600 R08: 00007fdeb2ad0980 R09: 000000000000000c
[   55.345652][  T951] R10: 0000000000000000 R11: 0000000000000202 R12: 000000002c1d60b0
[   55.345906][  T951] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   55.346112][  T951]  </TASK>
[   55.346215][  T951] irq event stamp: 34059
[   55.346315][  T951] hardirqs last  enabled at (34067): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   55.346544][  T951] hardirqs last disabled at (34074): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   55.346779][  T951] softirqs last  enabled at (34040): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   55.347064][  T951] softirqs last disabled at (34091): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   55.347293][  T951] ---[ end trace 0000000000000000 ]---
[   55.393315][  T952] ------------[ cut here ]------------
[   55.393507][  T952] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ethtool/952
[   55.393839][  T952] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   55.394094][  T952] CPU: 2 UID: 0 PID: 952 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   55.394408][  T952] Tainted: [W]=WARN
[   55.394555][  T952] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.394773][  T952] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   55.395006][  T952] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   55.395526][  T952] RSP: 0018:ffa0000001c474e8 EFLAGS: 00010286
[   55.395753][  T952] RAX: 00000000ffffffa6 RBX: ff110000116a8200 RCX: 1ff4000000388e63
[   55.396007][  T952] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000116a82bc
[   55.396250][  T952] RBP: ff11000009c7c000 R08: 1fe22000022d5059 R09: ff1100000f870b80
[   55.396494][  T952] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   55.396747][  T952] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
[   55.397005][  T952] FS:  00007f1175dfe100(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   55.397289][  T952] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.397502][  T952] CR2: 00000000004d6034 CR3: 0000000002414004 CR4: 0000000000771ef0
[   55.397757][  T952] PKRU: 55555554
[   55.397916][  T952] Call Trace:
[   55.398064][  T952]  <TASK>
[   55.398186][  T952]  ? rcu_is_watching+0x15/0xd0
[   55.398367][  T952]  rtnetlink_event+0xe0/0x1f0
[   55.398548][  T952]  notifier_call_chain+0xb0/0x320
[   55.398737][  T952]  netdev_features_change+0x75/0xa0
[   55.398934][  T952]  ? call_netdevice_notifiers+0xa0/0xa0
[   55.399116][  T952]  ethnl_set_features+0x421/0x8e0
[   55.399302][  T952]  ? nla_get_range_signed+0x3d0/0x3d0
[   55.399484][  T952]  ? features_send_reply+0x3f0/0x3f0
[   55.399671][  T952]  ? __nla_validate_parse+0x20d/0x480
[   55.399866][  T952]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   55.400080][  T952]  genl_family_rcv_msg_doit+0x206/0x300
[   55.400261][  T952]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   55.400475][  T952]  ? rcu_is_watching+0x15/0xd0
[   55.400662][  T952]  ? cap_capable+0x1d6/0x3e0
[   55.400854][  T952]  ? kernel_text_address+0x149/0x170
[   55.401036][  T952]  genl_family_rcv_msg+0x3a4/0x640
[   55.401217][  T952]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   55.401427][  T952]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   55.401648][  T952]  ? features_send_reply+0x3f0/0x3f0
[   55.401841][  T952]  ? __lock_acquire+0x508/0xc10
[   55.402023][  T952]  genl_rcv_msg+0xbb/0x160
[   55.402203][  T952]  netlink_rcv_skb+0x14e/0x3a0
[   55.402382][  T952]  ? genl_family_rcv_msg+0x640/0x640
[   55.402562][  T952]  ? netlink_ack+0xcf0/0xcf0
[   55.402754][  T952]  ? netlink_deliver_tap+0xc5/0x330
[   55.402944][  T952]  ? netlink_deliver_tap+0x13c/0x330
[   55.403127][  T952]  genl_rcv+0x28/0x40
[   55.403274][  T952]  netlink_unicast+0x486/0x750
[   55.403452][  T952]  ? netlink_attachskb+0x810/0x810
[   55.403635][  T952]  ? __lock_acquire+0x508/0xc10
[   55.403819][  T952]  netlink_sendmsg+0x735/0xc60
[   55.404014][  T952]  ? netlink_unicast+0x750/0x750
[   55.404196][  T952]  ? __might_fault+0x97/0x140
[   55.404377][  T952]  ? __might_fault+0x97/0x140
[   55.404559][  T952]  __sys_sendto+0x2c9/0x400
[   55.404753][  T952]  ? __ia32_sys_getpeername+0xd0/0xd0
[   55.404955][  T952]  __x64_sys_sendto+0xe4/0x1f0
[   55.405137][  T952]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   55.405348][  T952]  ? lockdep_hardirqs_on+0x8c/0x130
[   55.405527][  T952]  ? do_syscall_64+0x82/0xfc0
[   55.405715][  T952]  do_syscall_64+0x117/0xfc0
[   55.405906][  T952]  ? trace_hardirqs_off+0xd/0x30
[   55.406084][  T952]  ? exc_page_fault+0xee/0x100
[   55.406266][  T952]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   55.406480][  T952] RIP: 0033:0x7f1175e6f08e
[   55.406692][  T952] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   55.407235][  T952] RSP: 002b:00007fffaaa9bef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   55.407483][  T952] RAX: ffffffffffffffda RBX: 0000000007a8b010 RCX: 00007f1175e6f08e
[   55.407734][  T952] RDX: 00000000000000a0 RSI: 0000000007a8b120 RDI: 0000000000000005
[   55.407994][  T952] RBP: 00007fffaaa9bf00 R08: 00007f1175ffd980 R09: 000000000000000c
[   55.408238][  T952] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000007a8b0b0
[   55.408481][  T952] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   55.408740][  T952]  </TASK>
[   55.408901][  T952] irq event stamp: 37557
[   55.409047][  T952] hardirqs last  enabled at (37567): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   55.409330][  T952] hardirqs last disabled at (37576): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   55.409606][  T952] softirqs last  enabled at (37038): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   55.409904][  T952] softirqs last disabled at (37031): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   55.410183][  T952] ---[ end trace 0000000000000000 ]---
[   55.446502][  T953] ------------[ cut here ]------------
[   55.446664][  T953] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ethtool/953
[   55.446936][  T953] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   55.447147][  T953] CPU: 3 UID: 0 PID: 953 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   55.447417][  T953] Tainted: [W]=WARN
[   55.447517][  T953] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.447691][  T953] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   55.447872][  T953] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   55.448345][  T953] RSP: 0018:ffa0000001c574e8 EFLAGS: 00010286
[   55.448512][  T953] RAX: 00000000ffffffa6 RBX: ff1100000f4fd000 RCX: 1ff400000038ae63
[   55.448714][  T953] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4fd0bc
[   55.448917][  T953] RBP: ff1100000f561000 R08: 1fe2200001e9fa19 R09: ff1100000f872e80
[   55.449115][  T953] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[   55.449311][  T953] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003
[   55.449511][  T953] FS:  00007ff485edf100(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   55.449748][  T953] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.449919][  T953] CR2: 00000000004d6034 CR3: 00000000115d9004 CR4: 0000000000771ef0
[   55.450120][  T953] PKRU: 55555554
[   55.450218][  T953] Call Trace:
[   55.450319][  T953]  <TASK>
[   55.450388][  T953]  ? rcu_is_watching+0x15/0xd0
[   55.450523][  T953]  rtnetlink_event+0xe0/0x1f0
[   55.450664][  T953]  notifier_call_chain+0xb0/0x320
[   55.450800][  T953]  netdev_features_change+0x75/0xa0
[   55.451989][  T953]  ? call_netdevice_notifiers+0xa0/0xa0
[   55.452224][  T953]  ethnl_set_features+0x421/0x8e0
[   55.452361][  T953]  ? nla_get_range_signed+0x3d0/0x3d0
[   55.452493][  T953]  ? features_send_reply+0x3f0/0x3f0
[   55.452633][  T953]  ? __nla_validate_parse+0x20d/0x480
[   55.452767][  T953]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   55.453018][  T953]  genl_family_rcv_msg_doit+0x206/0x300
[   55.453155][  T953]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   55.453329][  T953]  ? rcu_is_watching+0x15/0xd0
[   55.453462][  T953]  ? cap_capable+0x1d6/0x3e0
[   55.453594][  T953]  ? kernel_text_address+0x149/0x170
[   55.453733][  T953]  genl_family_rcv_msg+0x3a4/0x640
[   55.453999][  T953]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   55.454166][  T953]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   55.454331][  T953]  ? features_send_reply+0x3f0/0x3f0
[   55.454464][  T953]  ? __lock_acquire+0x508/0xc10
[   55.454600][  T953]  genl_rcv_msg+0xbb/0x160
[   55.454739][  T953]  netlink_rcv_skb+0x14e/0x3a0
[   55.454964][  T953]  ? genl_family_rcv_msg+0x640/0x640
[   55.455099][  T953]  ? netlink_ack+0xcf0/0xcf0
[   55.455235][  T953]  ? netlink_deliver_tap+0xc5/0x330
[   55.455369][  T953]  ? netlink_deliver_tap+0x13c/0x330
[   55.455504][  T953]  genl_rcv+0x28/0x40
[   55.455605][  T953]  netlink_unicast+0x486/0x750
[   55.455745][  T953]  ? netlink_attachskb+0x810/0x810
[   55.455966][  T953]  ? __lock_acquire+0x508/0xc10
[   55.456103][  T953]  netlink_sendmsg+0x735/0xc60
[   55.456239][  T953]  ? netlink_unicast+0x750/0x750
[   55.456375][  T953]  ? __might_fault+0x97/0x140
[   55.456510][  T953]  ? __might_fault+0x97/0x140
[   55.456648][  T953]  __sys_sendto+0x2c9/0x400
[   55.456782][  T953]  ? __ia32_sys_getpeername+0xd0/0xd0
[   55.457012][  T953]  __x64_sys_sendto+0xe4/0x1f0
[   55.457147][  T953]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   55.457314][  T953]  ? lockdep_hardirqs_on+0x8c/0x130
[   55.457450][  T953]  ? do_syscall_64+0x82/0xfc0
[   55.457585][  T953]  do_syscall_64+0x117/0xfc0
[   55.457724][  T953]  ? trace_hardirqs_off+0xd/0x30
[   55.457956][  T953]  ? exc_page_fault+0xee/0x100
[   55.458090][  T953]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   55.458257][  T953] RIP: 0033:0x7ff485f5008e
[   55.458397][  T953] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   55.458975][  T953] RSP: 002b:00007ffd0b25c7a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   55.459176][  T953] RAX: ffffffffffffffda RBX: 000000003941e010 RCX: 00007ff485f5008e
[   55.459375][  T953] RDX: 0000000000000048 RSI: 000000003941e120 RDI: 0000000000000005
[   55.459574][  T953] RBP: 00007ffd0b25c7b0 R08: 00007ff4860de980 R09: 000000000000000c
[   55.459776][  T953] R10: 0000000000000000 R11: 0000000000000202 R12: 000000003941e0b0
[   55.459987][  T953] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   55.460193][  T953]  </TASK>
[   55.460292][  T953] irq event stamp: 30365
[   55.460391][  T953] hardirqs last  enabled at (30373): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   55.460628][  T953] hardirqs last disabled at (30380): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   55.460864][  T953] softirqs last  enabled at (30346): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   55.461095][  T953] softirqs last disabled at (30341): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   55.461327][  T953] ---[ end trace 0000000000000000 ]---
[   55.515457][  T954] ------------[ cut here ]------------
[   55.515628][  T954] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ethtool/954
[   55.515904][  T954] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   55.516117][  T954] CPU: 3 UID: 0 PID: 954 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   55.516393][  T954] Tainted: [W]=WARN
[   55.516495][  T954] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.516672][  T954] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   55.516855][  T954] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   55.517332][  T954] RSP: 0018:ffa0000001c674e8 EFLAGS: 00010286
[   55.517499][  T954] RAX: 00000000ffffffa6 RBX: ff1100000c97e3c0 RCX: 1ff400000038ce63
[   55.517721][  T954] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c97e47c
[   55.517924][  T954] RBP: ff11000008909000 R08: 1fe220000192fc91 R09: ff1100000a90d180
[   55.518128][  T954] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[   55.518324][  T954] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003
[   55.518534][  T954] FS:  00007fa57e06d100(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   55.518778][  T954] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.518954][  T954] CR2: 00000000004d6034 CR3: 000000001160a001 CR4: 0000000000771ef0
[   55.519155][  T954] PKRU: 55555554
[   55.519254][  T954] Call Trace:
[   55.519354][  T954]  <TASK>
[   55.519424][  T954]  ? rcu_is_watching+0x15/0xd0
[   55.519561][  T954]  rtnetlink_event+0xe0/0x1f0
[   55.519700][  T954]  notifier_call_chain+0xb0/0x320
[   55.519842][  T954]  netdev_features_change+0x75/0xa0
[   55.519978][  T954]  ? call_netdevice_notifiers+0xa0/0xa0
[   55.520112][  T954]  ethnl_set_features+0x421/0x8e0
[   55.520251][  T954]  ? nla_get_range_signed+0x3d0/0x3d0
[   55.520386][  T954]  ? features_send_reply+0x3f0/0x3f0
[   55.520525][  T954]  ? __nla_validate_parse+0x20d/0x480
[   55.520664][  T954]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   55.520838][  T954]  genl_family_rcv_msg_doit+0x206/0x300
[   55.520972][  T954]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   55.521138][  T954]  ? rcu_is_watching+0x15/0xd0
[   55.521272][  T954]  ? cap_capable+0x1d6/0x3e0
[   55.521405][  T954]  ? kernel_text_address+0x149/0x170
[   55.521540][  T954]  genl_family_rcv_msg+0x3a4/0x640
[   55.521679][  T954]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   55.521928][  T954]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   55.522095][  T954]  ? features_send_reply+0x3f0/0x3f0
[   55.522227][  T954]  ? __lock_acquire+0x508/0xc10
[   55.522361][  T954]  genl_rcv_msg+0xbb/0x160
[   55.522504][  T954]  netlink_rcv_skb+0x14e/0x3a0
[   55.522641][  T954]  ? genl_family_rcv_msg+0x640/0x640
[   55.522775][  T954]  ? netlink_ack+0xcf0/0xcf0
[   55.522981][  T954]  ? netlink_deliver_tap+0xc5/0x330
[   55.523114][  T954]  ? netlink_deliver_tap+0x13c/0x330
[   55.523248][  T954]  genl_rcv+0x28/0x40
[   55.523347][  T954]  netlink_unicast+0x486/0x750
[   55.523480][  T954]  ? netlink_attachskb+0x810/0x810
[   55.523616][  T954]  ? __lock_acquire+0x508/0xc10
[   55.523756][  T954]  netlink_sendmsg+0x735/0xc60
[   55.523945][  T954]  ? netlink_unicast+0x750/0x750
[   55.524085][  T954]  ? __might_fault+0x97/0x140
[   55.524218][  T954]  ? __might_fault+0x97/0x140
[   55.524351][  T954]  __sys_sendto+0x2c9/0x400
[   55.524483][  T954]  ? __ia32_sys_getpeername+0xd0/0xd0
[   55.524628][  T954]  __x64_sys_sendto+0xe4/0x1f0
[   55.524762][  T954]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   55.524935][  T954]  ? lockdep_hardirqs_on+0x8c/0x130
[   55.525072][  T954]  ? do_syscall_64+0x82/0xfc0
[   55.525204][  T954]  do_syscall_64+0x117/0xfc0
[   55.525335][  T954]  ? trace_hardirqs_off+0xd/0x30
[   55.525467][  T954]  ? exc_page_fault+0xee/0x100
[   55.525600][  T954]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   55.525771][  T954] RIP: 0033:0x7fa57e0de08e
[   55.525917][  T954] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   55.526394][  T954] RSP: 002b:00007fff75690480 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   55.526594][  T954] RAX: ffffffffffffffda RBX: 0000000016673010 RCX: 00007fa57e0de08e
[   55.526793][  T954] RDX: 00000000000000c8 RSI: 0000000016673120 RDI: 0000000000000005
[   55.526996][  T954] RBP: 00007fff75690490 R08: 00007fa57e26c980 R09: 000000000000000c
[   55.527196][  T954] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000166730b0
[   55.527402][  T954] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   55.527604][  T954]  </TASK>
[   55.527709][  T954] irq event stamp: 34117
[   55.527808][  T954] hardirqs last  enabled at (34125): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   55.528042][  T954] hardirqs last disabled at (34134): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   55.528274][  T954] softirqs last  enabled at (33924): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   55.528504][  T954] softirqs last disabled at (33843): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   55.528764][  T954] ---[ end trace 0000000000000000 ]---
[   56.001110][   T70] ------------[ cut here ]------------
[   56.001286][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   56.001536][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   56.001749][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   56.002078][   T70] Tainted: [W]=WARN
[   56.002174][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   56.002336][   T70] Workqueue: netns cleanup_net
[   56.002467][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   56.002718][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   56.003198][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   56.003360][   T70] RAX: 00000000ffffffa6 RBX: ff1100000a334900 RCX: 1ff4000000096ec7
[   56.003548][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a3349bc
[   56.003777][   T70] RBP: ff11000002499000 R08: 1fe2200001466939 R09: ff11000008db0bd0
[   56.003975][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[   56.004162][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009c7c000
[   56.004352][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   56.004572][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.004738][   T70] CR2: 00007f193318e574 CR3: 000000005774d004 CR4: 0000000000771ef0
[   56.004946][   T70] PKRU: 55555554
[   56.005042][   T70] Call Trace:
[   56.005142][   T70]  <TASK>
[   56.005209][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   56.005347][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   56.005447][   T70]  netif_close_many+0x2ac/0x640
[   56.005577][   T70]  ? __dev_close_many+0x670/0x670
[   56.005719][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   56.005882][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   56.006040][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   56.006172][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   56.006335][   T70]  ? queue_rcu_work+0x7c/0xa0
[   56.006461][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   56.006589][   T70]  ? mutex_is_locked+0x1c/0x50
[   56.006720][   T70]  ? rtnl_is_locked+0x15/0x20
[   56.006848][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   56.006972][   T70]  ? mutex_is_locked+0x1c/0x50
[   56.007095][   T70]  ops_undo_list+0x615/0x8f0
[   56.007227][   T70]  ? netns_install+0x2a0/0x2a0
[   56.007353][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   56.007482][   T70]  cleanup_net+0x431/0x940
[   56.007609][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   56.007739][   T70]  ? process_one_work+0xdb7/0x1410
[   56.007875][   T70]  ? lock_acquire+0x134/0x160
[   56.007998][   T70]  ? rcu_is_watching+0x15/0xd0
[   56.008124][   T70]  process_one_work+0xdf8/0x1410
[   56.008251][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   56.008373][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   56.008500][   T70]  worker_thread+0x4f1/0xd60
[   56.008635][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.008759][   T70]  ? __kthread_parkme+0xbd/0x210
[   56.008899][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.009025][   T70]  kthread+0x367/0x460
[   56.009124][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   56.009284][   T70]  ? kthread_affine_node+0x330/0x330
[   56.009407][   T70]  ret_from_fork+0x474/0x6b0
[   56.009540][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   56.009700][   T70]  ? __switch_to+0x5a3/0xe00
[   56.009836][   T70]  ? kthread_affine_node+0x330/0x330
[   56.009963][   T70]  ret_from_fork_asm+0x11/0x20
[   56.010099][   T70]  </TASK>
[   56.010191][   T70] irq event stamp: 1302497
[   56.010315][   T70] hardirqs last  enabled at (1302505): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   56.010534][   T70] hardirqs last disabled at (1302512): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   56.010751][   T70] softirqs last  enabled at (1302154): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   56.010979][   T70] softirqs last disabled at (1302145): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   56.011197][   T70] ---[ end trace 0000000000000000 ]---
[   56.012811][   T70] ------------[ cut here ]------------
[   56.013015][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   56.013273][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   56.013469][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   56.013770][   T70] Tainted: [W]=WARN
[   56.013875][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   56.014034][   T70] Workqueue: netns cleanup_net
[   56.014166][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   56.014328][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   56.014776][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   56.014949][   T70] RAX: 00000000ffffffa6 RBX: ff1100000a335c40 RCX: 1ff4000000096ec7
[   56.015146][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a335cfc
[   56.015331][   T70] RBP: ff11000009c7c000 R08: 1fe2200001466ba1 R09: ff11000008db0bd0
[   56.015517][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[   56.015709][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b78a0
[   56.015903][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   56.016127][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.016285][   T70] CR2: 00007f193318e574 CR3: 000000005774d004 CR4: 0000000000771ef0
[   56.016477][   T70] PKRU: 55555554
[   56.016573][   T70] Call Trace:
[   56.016673][   T70]  <TASK>
[   56.016739][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   56.016869][   T70]  ? notifier_call_chain+0xb0/0x320
[   56.016996][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   56.017090][   T70]  netif_close_many+0x2ac/0x640
[   56.017216][   T70]  ? __dev_close_many+0x670/0x670
[   56.017337][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   56.017492][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   56.017653][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   56.017778][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   56.017937][   T70]  ? queue_rcu_work+0x7c/0xa0
[   56.018065][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   56.018190][   T70]  ? mutex_is_locked+0x1c/0x50
[   56.018316][   T70]  ? rtnl_is_locked+0x15/0x20
[   56.018440][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   56.018565][   T70]  ? mutex_is_locked+0x1c/0x50
[   56.018695][   T70]  ops_undo_list+0x615/0x8f0
[   56.018821][   T70]  ? netns_install+0x2a0/0x2a0
[   56.018988][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   56.019116][   T70]  cleanup_net+0x431/0x940
[   56.019239][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   56.019361][   T70]  ? process_one_work+0xdb7/0x1410
[   56.019486][   T70]  ? lock_acquire+0x134/0x160
[   56.019609][   T70]  ? rcu_is_watching+0x15/0xd0
[   56.019745][   T70]  process_one_work+0xdf8/0x1410
[   56.019882][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   56.020009][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   56.020142][   T70]  worker_thread+0x4f1/0xd60
[   56.020272][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.020399][   T70]  ? __kthread_parkme+0xbd/0x210
[   56.020525][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.020653][   T70]  kthread+0x367/0x460
[   56.020746][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   56.020911][   T70]  ? kthread_affine_node+0x330/0x330
[   56.021038][   T70]  ret_from_fork+0x474/0x6b0
[   56.021168][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   56.021327][   T70]  ? __switch_to+0x5a3/0xe00
[   56.021459][   T70]  ? kthread_affine_node+0x330/0x330
[   56.021582][   T70]  ret_from_fork_asm+0x11/0x20
[   56.021715][   T70]  </TASK>
[   56.021808][   T70] irq event stamp: 1305061
[   56.021939][   T70] hardirqs last  enabled at (1305071): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   56.022157][   T70] hardirqs last disabled at (1305078): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   56.022369][   T70] softirqs last  enabled at (1304876): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   56.022583][   T70] softirqs last disabled at (1304819): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   56.022807][   T70] ---[ end trace 0000000000000000 ]---
[   56.024566][   T70] ------------[ cut here ]------------
[   56.024723][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   56.024978][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   56.025172][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   56.025450][   T70] Tainted: [W]=WARN
[   56.025542][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   56.025698][   T70] Workqueue: netns cleanup_net
[   56.025833][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   56.025994][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   56.026434][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   56.026589][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f1ebe00 RCX: 1ff4000000096eed
[   56.026772][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1ebebc
[   56.026958][   T70] RBP: ff11000004f14000 R08: 1fe2200001e3d7d9 R09: ff11000008db0bd0
[   56.027137][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   56.027327][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   56.027510][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   56.027723][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.027877][   T70] CR2: 00007f193318e574 CR3: 000000005774d004 CR4: 0000000000771ef0
[   56.028057][   T70] PKRU: 55555554
[   56.028149][   T70] Call Trace:
[   56.028239][   T70]  <TASK>
[   56.028304][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   56.028458][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   56.028610][   T70]  ? queue_rcu_work+0x7c/0xa0
[   56.028742][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   56.028868][   T70]  ? rtnl_is_locked+0x15/0x20
[   56.028991][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   56.029115][   T70]  ? mutex_is_locked+0x1c/0x50
[   56.029237][   T70]  ops_undo_list+0x615/0x8f0
[   56.029360][   T70]  ? netns_install+0x2a0/0x2a0
[   56.029479][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   56.029602][   T70]  cleanup_net+0x431/0x940
[   56.029730][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   56.029853][   T70]  ? process_one_work+0xdb7/0x1410
[   56.029976][   T70]  ? lock_acquire+0x134/0x160
[   56.030093][   T70]  ? rcu_is_watching+0x15/0xd0
[   56.030217][   T70]  process_one_work+0xdf8/0x1410
[   56.030340][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   56.030459][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   56.030582][   T70]  worker_thread+0x4f1/0xd60
[   56.030708][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.030833][   T70]  ? __kthread_parkme+0xbd/0x210
[   56.030957][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.031076][   T70]  kthread+0x367/0x460
[   56.031165][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   56.031312][   T70]  ? kthread_affine_node+0x330/0x330
[   56.031438][   T70]  ret_from_fork+0x474/0x6b0
[   56.031556][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   56.031709][   T70]  ? __switch_to+0x5a3/0xe00
[   56.031835][   T70]  ? kthread_affine_node+0x330/0x330
[   56.031959][   T70]  ret_from_fork_asm+0x11/0x20
[   56.032087][   T70]  </TASK>
[   56.032176][   T70] irq event stamp: 1309015
[   56.032293][   T70] hardirqs last  enabled at (1309023): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   56.032498][   T70] hardirqs last disabled at (1309030): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   56.032714][   T70] softirqs last  enabled at (1308682): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   56.032922][   T70] softirqs last disabled at (1308677): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   56.033125][   T70] ---[ end trace 0000000000000000 ]---
[   56.034358][   T70] ------------[ cut here ]------------
[   56.034485][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   56.034726][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   56.035365][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   56.035650][   T70] Tainted: [W]=WARN
[   56.035739][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   56.035940][   T70] Workqueue: netns cleanup_net
[   56.036066][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   56.036225][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   56.036661][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   56.036812][   T70] RAX: 00000000ffffffa6 RBX: ff1100000d875540 RCX: 1ff4000000096eed
[   56.037108][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d8755fc
[   56.037305][   T70] RBP: ff1100000fc21000 R08: 1fe2200001b0eac1 R09: ff11000008db0bd0
[   56.037482][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   56.037666][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   56.037900][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   56.038113][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.038261][   T70] CR2: 00007f193318e574 CR3: 000000005774d004 CR4: 0000000000771ef0
[   56.038439][   T70] PKRU: 55555554
[   56.038528][   T70] Call Trace:
[   56.038616][   T70]  <TASK>
[   56.038684][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   56.038892][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   56.039040][   T70]  ? queue_rcu_work+0x7c/0xa0
[   56.039160][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   56.039283][   T70]  ? rtnl_is_locked+0x15/0x20
[   56.039404][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   56.039525][   T70]  ? mutex_is_locked+0x1c/0x50
[   56.039656][   T70]  ops_undo_list+0x615/0x8f0
[   56.039780][   T70]  ? netns_install+0x2a0/0x2a0
[   56.039948][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   56.040070][   T70]  cleanup_net+0x431/0x940
[   56.040189][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   56.040306][   T70]  ? process_one_work+0xdb7/0x1410
[   56.040428][   T70]  ? lock_acquire+0x134/0x160
[   56.040546][   T70]  ? rcu_is_watching+0x15/0xd0
[   56.040673][   T70]  process_one_work+0xdf8/0x1410
[   56.040797][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   56.040963][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   56.041094][   T70]  worker_thread+0x4f1/0xd60
[   56.041214][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.041335][   T70]  ? __kthread_parkme+0xbd/0x210
[   56.041455][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.041574][   T70]  kthread+0x367/0x460
[   56.041668][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   56.041820][   T70]  ? kthread_affine_node+0x330/0x330
[   56.041992][   T70]  ret_from_fork+0x474/0x6b0
[   56.042116][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   56.042267][   T70]  ? __switch_to+0x5a3/0xe00
[   56.042388][   T70]  ? kthread_affine_node+0x330/0x330
[   56.042507][   T70]  ret_from_fork_asm+0x11/0x20
[   56.042642][   T70]  </TASK>
[   56.042733][   T70] irq event stamp: 1313039
[   56.042905][   T70] hardirqs last  enabled at (1313141): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   56.043110][   T70] hardirqs last disabled at (1313148): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   56.043313][   T70] softirqs last  enabled at (1313138): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   56.043517][   T70] softirqs last disabled at (1313047): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   56.043727][   T70] ---[ end trace 0000000000000000 ]---
[   56.046697][   T70] ------------[ cut here ]------------
[   56.046985][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   56.047394][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   56.047744][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   56.048224][   T70] Tainted: [W]=WARN
[   56.048416][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   56.048704][   T70] Workqueue: netns cleanup_net
[   56.048971][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   56.049264][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   56.049978][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   56.050263][   T70] RAX: 00000000ffffffa6 RBX: ff1100000d875700 RCX: 1ff4000000096eed
[   56.050579][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d8757bc
[   56.050944][   T70] RBP: ff1100000e449000 R08: 1fe2200001b0eaf9 R09: ff11000008db0bd0
[   56.051267][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   56.051587][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   56.051939][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   56.052312][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.052591][   T70] CR2: 00007f43394ef55f CR3: 000000005774d006 CR4: 0000000000771ef0
[   56.052948][   T70] PKRU: 55555554
[   56.053131][   T70] Call Trace:
[   56.053323][   T70]  <TASK>
[   56.053478][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   56.053778][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   56.054067][   T70]  ? queue_rcu_work+0x7c/0xa0
[   56.054305][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   56.054545][   T70]  ? rtnl_is_locked+0x15/0x20
[   56.054786][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   56.055039][   T70]  ? mutex_is_locked+0x1c/0x50
[   56.055280][   T70]  ops_undo_list+0x615/0x8f0
[   56.055520][   T70]  ? netns_install+0x2a0/0x2a0
[   56.055770][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   56.056031][   T70]  cleanup_net+0x431/0x940
[   56.056267][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   56.056501][   T70]  ? process_one_work+0xdb7/0x1410
[   56.056754][   T70]  ? lock_acquire+0x134/0x160
[   56.057010][   T70]  ? rcu_is_watching+0x15/0xd0
[   56.057252][   T70]  process_one_work+0xdf8/0x1410
[   56.057500][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   56.057743][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   56.058002][   T70]  worker_thread+0x4f1/0xd60
[   56.058237][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.058473][   T70]  ? __kthread_parkme+0xbd/0x210
[   56.058725][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.058981][   T70]  kthread+0x367/0x460
[   56.059175][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   56.059462][   T70]  ? kthread_affine_node+0x330/0x330
[   56.059711][   T70]  ret_from_fork+0x474/0x6b0
[   56.059968][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   56.060246][   T70]  ? __switch_to+0x5a3/0xe00
[   56.060479][   T70]  ? kthread_affine_node+0x330/0x330
[   56.060720][   T70]  ret_from_fork_asm+0x11/0x20
[   56.060990][   T70]  </TASK>
[   56.061181][   T70] irq event stamp: 1315957
[   56.061412][   T70] hardirqs last  enabled at (1315967): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   56.061785][   T70] hardirqs last disabled at (1315976): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   56.062161][   T70] softirqs last  enabled at (1315362): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   56.062525][   T70] softirqs last disabled at (1315333): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   56.062907][   T70] ---[ end trace 0000000000000000 ]---
[   56.064604][   T70] ------------[ cut here ]------------
[   56.065810][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   56.066228][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   56.066565][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   56.067047][   T70] Tainted: [W]=WARN
[   56.067237][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   56.067517][   T70] Workqueue: netns cleanup_net
[   56.067772][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   56.068070][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   56.068769][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   56.069075][   T70] RAX: 00000000ffffffa6 RBX: ff1100000b626200 RCX: 1ff4000000096eed
[   56.069395][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b6262bc
[   56.069725][   T70] RBP: ff11000011d3c000 R08: 1fe22000016c4c59 R09: ff11000008db0bd0
[   56.070057][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   56.070377][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   56.070708][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   56.071125][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.071406][   T70] CR2: 00007f43394ef55f CR3: 000000005774d006 CR4: 0000000000771ef0
[   56.071777][   T70] PKRU: 55555554
[   56.071996][   T70] Call Trace:
[   56.072217][   T70]  <TASK>
[   56.072367][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   56.072662][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   56.072952][   T70]  ? queue_rcu_work+0x7c/0xa0
[   56.073192][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   56.073428][   T70]  ? rtnl_is_locked+0x15/0x20
[   56.073674][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   56.073930][   T70]  ? mutex_is_locked+0x1c/0x50
[   56.074171][   T70]  ops_undo_list+0x615/0x8f0
[   56.074410][   T70]  ? netns_install+0x2a0/0x2a0
[   56.074683][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   56.074940][   T70]  cleanup_net+0x431/0x940
[   56.075181][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   56.075409][   T70]  ? process_one_work+0xdb7/0x1410
[   56.075651][   T70]  ? lock_acquire+0x134/0x160
[   56.075904][   T70]  ? rcu_is_watching+0x15/0xd0
[   56.076145][   T70]  process_one_work+0xdf8/0x1410
[   56.076386][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   56.076618][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   56.076887][   T70]  worker_thread+0x4f1/0xd60
[   56.077126][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.077362][   T70]  ? __kthread_parkme+0xbd/0x210
[   56.077600][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.077851][   T70]  kthread+0x367/0x460
[   56.078036][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   56.078314][   T70]  ? kthread_affine_node+0x330/0x330
[   56.078535][   T70]  ret_from_fork+0x474/0x6b0
[   56.078763][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   56.079078][   T70]  ? __switch_to+0x5a3/0xe00
[   56.079308][   T70]  ? kthread_affine_node+0x330/0x330
[   56.079538][   T70]  ret_from_fork_asm+0x11/0x20
[   56.079791][   T70]  </TASK>
[   56.079993][   T70] irq event stamp: 1318665
[   56.080220][   T70] hardirqs last  enabled at (1318675): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   56.080580][   T70] hardirqs last disabled at (1318684): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   56.080967][   T70] softirqs last  enabled at (1318058): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   56.081330][   T70] softirqs last disabled at (1316805): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   56.081698][   T70] ---[ end trace 0000000000000000 ]---
[   56.083459][   T70] ------------[ cut here ]------------
[   56.083728][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   56.084172][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   56.084510][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   56.085132][   T70] Tainted: [W]=WARN
[   56.085320][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   56.085600][   T70] Workqueue: netns cleanup_net
[   56.085871][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   56.086169][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   56.086897][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   56.087314][   T70] RAX: 00000000ffffffa6 RBX: ff1100000b626c80 RCX: 1ff4000000096eed
[   56.087771][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b626d3c
[   56.088121][   T70] RBP: ff11000008cdc000 R08: 1fe22000016c4da9 R09: ff11000008db0bd0
[   56.088448][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   56.088784][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   56.089264][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   56.089775][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.090069][   T70] CR2: 00007f43394ef55f CR3: 000000005774d006 CR4: 0000000000771ef0
[   56.090525][   T70] PKRU: 55555554
[   56.090726][   T70] Call Trace:
[   56.090932][   T70]  <TASK>
[   56.091116][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   56.091539][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   56.091846][   T70]  ? queue_rcu_work+0x7c/0xa0
[   56.092084][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   56.092320][   T70]  ? rtnl_is_locked+0x15/0x20
[   56.092556][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   56.092942][   T70]  ? mutex_is_locked+0x1c/0x50
[   56.093184][   T70]  ops_undo_list+0x615/0x8f0
[   56.093582][   T70]  ? netns_install+0x2a0/0x2a0
[   56.093845][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   56.094089][   T70]  cleanup_net+0x431/0x940
[   56.094328][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   56.094561][   T70]  ? process_one_work+0xdb7/0x1410
[   56.094812][   T70]  ? lock_acquire+0x134/0x160
[   56.095190][   T70]  ? rcu_is_watching+0x15/0xd0
[   56.095431][   T70]  process_one_work+0xdf8/0x1410
[   56.095680][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   56.095935][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   56.096179][   T70]  worker_thread+0x4f1/0xd60
[   56.096420][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.096792][   T70]  ? __kthread_parkme+0xbd/0x210
[   56.097047][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.097286][   T70]  kthread+0x367/0x460
[   56.097480][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   56.097768][   T70]  ? kthread_affine_node+0x330/0x330
[   56.098022][   T70]  ret_from_fork+0x474/0x6b0
[   56.098258][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   56.098535][   T70]  ? __switch_to+0x5a3/0xe00
[   56.099169][   T70]  ? kthread_affine_node+0x330/0x330
[   56.099417][   T70]  ret_from_fork_asm+0x11/0x20
[   56.099804][   T70]  </TASK>
[   56.100009][   T70] irq event stamp: 1320149
[   56.100243][   T70] hardirqs last  enabled at (1320159): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   56.100743][   T70] hardirqs last disabled at (1320168): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   56.101124][   T70] softirqs last  enabled at (1319556): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   56.101620][   T70] softirqs last disabled at (1319543): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   56.102019][   T70] ---[ end trace 0000000000000000 ]---
[   56.104740][   T70] ------------[ cut here ]------------
[   56.104996][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   56.105416][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   56.105767][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   56.106244][   T70] Tainted: [W]=WARN
[   56.106434][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   56.106903][   T70] Workqueue: netns cleanup_net
[   56.107154][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   56.107480][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   56.108345][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   56.108644][   T70] RAX: 00000000ffffffa6 RBX: ff1100000b627700 RCX: 1ff4000000096eed
[   56.108991][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b6277bc
[   56.109316][   T70] RBP: ff11000002499000 R08: 1fe22000016c4ef9 R09: ff11000008db0bd0
[   56.109780][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   56.110122][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   56.110445][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   56.110840][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.111125][   T70] CR2: 00007f43394ef55f CR3: 000000005774d006 CR4: 0000000000771ef0
[   56.111585][   T70] PKRU: 55555554
[   56.111787][   T70] Call Trace:
[   56.112207][   T70]  <TASK>
[   56.112358][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   56.112658][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   56.112954][   T70]  ? queue_rcu_work+0x7c/0xa0
[   56.113193][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   56.113432][   T70]  ? rtnl_is_locked+0x15/0x20
[   56.113676][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   56.114063][   T70]  ? mutex_is_locked+0x1c/0x50
[   56.114306][   T70]  ops_undo_list+0x615/0x8f0
[   56.114688][   T70]  ? netns_install+0x2a0/0x2a0
[   56.114941][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   56.115184][   T70]  cleanup_net+0x431/0x940
[   56.115419][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   56.115664][   T70]  ? process_one_work+0xdb7/0x1410
[   56.115933][   T70]  ? lock_acquire+0x134/0x160
[   56.116172][   T70]  ? rcu_is_watching+0x15/0xd0
[   56.116414][   T70]  process_one_work+0xdf8/0x1410
[   56.116667][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   56.116922][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   56.117167][   T70]  worker_thread+0x4f1/0xd60
[   56.117399][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.117642][   T70]  ? __kthread_parkme+0xbd/0x210
[   56.117895][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.118131][   T70]  kthread+0x367/0x460
[   56.118323][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   56.118620][   T70]  ? kthread_affine_node+0x330/0x330
[   56.118883][   T70]  ret_from_fork+0x474/0x6b0
[   56.119121][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   56.119401][   T70]  ? __switch_to+0x5a3/0xe00
[   56.119648][   T70]  ? kthread_affine_node+0x330/0x330
[   56.119904][   T70]  ret_from_fork_asm+0x11/0x20
[   56.120154][   T70]  </TASK>
[   56.120343][   T70] irq event stamp: 1323171
[   56.120709][   T70] hardirqs last  enabled at (1323181): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   56.121095][   T70] hardirqs last disabled at (1323192): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   56.121583][   T70] softirqs last  enabled at (1322708): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   56.122100][   T70] softirqs last disabled at (1322701): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   56.122469][   T70] ---[ end trace 0000000000000000 ]---
[   56.125301][   T70] ------------[ cut here ]------------
[   56.125530][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   56.126078][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   56.126693][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   56.127183][   T70] Tainted: [W]=WARN
[   56.127372][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   56.127790][   T70] Workqueue: netns cleanup_net
[   56.128051][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   56.128352][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   56.129233][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   56.129518][   T70] RAX: 00000000ffffffa6 RBX: ff1100000fad4200 RCX: 1ff4000000096eed
[   56.130003][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fad42bc
[   56.130333][   T70] RBP: ff11000009c7c000 R08: 1fe2200001f5a859 R09: ff11000008db0bd0
[   56.130790][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   56.131135][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   56.131463][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   56.131994][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.132275][   T70] CR2: 00007f43394ef55f CR3: 000000005774d006 CR4: 0000000000771ef0
[   56.132597][   T70] PKRU: 55555554
[   56.132935][   T70] Call Trace:
[   56.133123][   T70]  <TASK>
[   56.133272][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   56.133557][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   56.133987][   T70]  ? queue_rcu_work+0x7c/0xa0
[   56.134224][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   56.134459][   T70]  ? rtnl_is_locked+0x15/0x20
[   56.134701][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   56.134960][   T70]  ? mutex_is_locked+0x1c/0x50
[   56.135202][   T70]  ops_undo_list+0x615/0x8f0
[   56.135442][   T70]  ? netns_install+0x2a0/0x2a0
[   56.135680][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   56.135941][   T70]  cleanup_net+0x431/0x940
[   56.136180][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   56.136413][   T70]  ? process_one_work+0xdb7/0x1410
[   56.136656][   T70]  ? lock_acquire+0x134/0x160
[   56.137027][   T70]  ? rcu_is_watching+0x15/0xd0
[   56.137266][   T70]  process_one_work+0xdf8/0x1410
[   56.137509][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   56.137753][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   56.138146][   T70]  worker_thread+0x4f1/0xd60
[   56.138388][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.138632][   T70]  ? __kthread_parkme+0xbd/0x210
[   56.138883][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.139244][   T70]  kthread+0x367/0x460
[   56.139436][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   56.139723][   T70]  ? kthread_affine_node+0x330/0x330
[   56.139985][   T70]  ret_from_fork+0x474/0x6b0
[   56.140355][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   56.140642][   T70]  ? __switch_to+0x5a3/0xe00
[   56.140895][   T70]  ? kthread_affine_node+0x330/0x330
[   56.141133][   T70]  ret_from_fork_asm+0x11/0x20
[   56.141504][   T70]  </TASK>
[   56.141702][   T70] irq event stamp: 1326273
[   56.141954][   T70] hardirqs last  enabled at (1326285): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   56.142452][   T70] hardirqs last disabled at (1326294): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   56.142840][   T70] softirqs last  enabled at (1325644): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   56.143209][   T70] softirqs last disabled at (1325642): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   56.143711][   T70] ---[ end trace 0000000000000000 ]---
[   56.176321][   T70] ------------[ cut here ]------------
[   56.176581][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   56.177027][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   56.177379][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   56.177887][   T70] Tainted: [W]=WARN
[   56.178086][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   56.178377][   T70] Workqueue: netns cleanup_net
[   56.178639][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   56.179816][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   56.180764][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   56.181190][   T70] RAX: 00000000ffffffa6 RBX: ff1100000fad43c0 RCX: 1ff4000000096eaf
[   56.181610][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fad447c
[   56.182052][   T70] RBP: ff11000008909000 R08: 1fe2200001f5a891 R09: ff11000008db0bd0
[   56.182394][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[   56.182747][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f561000
[   56.183111][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   56.183503][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.183812][   T70] CR2: 00007f43394ef55f CR3: 000000005774d006 CR4: 0000000000771ef0
[   56.184171][   T70] PKRU: 55555554
[   56.184368][   T70] Call Trace:
[   56.184565][   T70]  <TASK>
[   56.184732][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   56.185002][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   56.185211][   T70]  netif_close_many+0x2ac/0x640
[   56.185459][   T70]  ? lock_acquire+0x134/0x160
[   56.185715][   T70]  ? rcu_is_watching+0x15/0xd0
[   56.185983][   T70]  ? rcu_is_watching+0x15/0xd0
[   56.186233][   T70]  ? __dev_close_many+0x670/0x670
[   56.186480][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   56.186788][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   56.187107][   T70]  ? mutex_is_locked+0x1c/0x50
[   56.187360][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   56.187659][   T70]  ? mutex_is_locked+0x1c/0x50
[   56.187931][   T70]  ? rtnl_is_locked+0x15/0x20
[   56.188181][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   56.188476][   T70]  ? unregister_netdevice_many+0x20/0x20
[   56.188731][   T70]  default_device_exit_batch+0x38b/0x600
[   56.188994][   T70]  ? unregister_netdev+0x60/0x60
[   56.189242][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   56.189489][   T70]  ? fou_exit_net+0x30/0x110
[   56.189752][   T70]  ops_undo_list+0x2ce/0x8f0
[   56.190014][   T70]  ? netns_install+0x2a0/0x2a0
[   56.190261][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   56.190515][   T70]  cleanup_net+0x431/0x940
[   56.190775][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   56.191036][   T70]  ? process_one_work+0xdb7/0x1410
[   56.191285][   T70]  ? lock_acquire+0x134/0x160
[   56.191527][   T70]  ? rcu_is_watching+0x15/0xd0
[   56.191777][   T70]  process_one_work+0xdf8/0x1410
[   56.192045][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   56.192292][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   56.192547][   T70]  worker_thread+0x4f1/0xd60
[   56.192807][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.193070][   T70]  ? __kthread_parkme+0xbd/0x210
[   56.193323][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.193570][   T70]  kthread+0x367/0x460
[   56.193778][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   56.194085][   T70]  ? kthread_affine_node+0x330/0x330
[   56.194337][   T70]  ret_from_fork+0x474/0x6b0
[   56.194604][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   56.194929][   T70]  ? __switch_to+0x5a3/0xe00
[   56.195180][   T70]  ? kthread_affine_node+0x330/0x330
[   56.195430][   T70]  ret_from_fork_asm+0x11/0x20
[   56.195695][   T70]  </TASK>
[   56.195910][   T70] irq event stamp: 1332243
[   56.196157][   T70] hardirqs last  enabled at (1332253): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   56.196544][   T70] hardirqs last disabled at (1332262): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   56.196985][   T70] softirqs last  enabled at (1331914): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   56.197413][   T70] softirqs last disabled at (1331901): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   56.197814][   T70] ---[ end trace 0000000000000000 ]---
[   56.199865][   T70] ------------[ cut here ]------------
[   56.200105][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   56.200548][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   56.201029][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   56.201601][   T70] Tainted: [W]=WARN
[   56.201918][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   56.202309][   T70] Workqueue: netns cleanup_net
[   56.202672][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   56.203092][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   56.203951][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   56.204334][   T70] RAX: 00000000ffffffa6 RBX: ff1100000fad5700 RCX: 1ff4000000096eaf
[   56.204762][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fad57bc
[   56.205240][   T70] RBP: ff1100000f561000 R08: 1fe2200001f5aaf9 R09: ff11000008db0bd0
[   56.205776][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[   56.206314][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f569000
[   56.206866][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   56.207393][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.207782][   T70] CR2: 00007f43394ef55f CR3: 000000005774d006 CR4: 0000000000771ef0
[   56.208145][   T70] PKRU: 55555554
[   56.208342][   T70] Call Trace:
[   56.208540][   T70]  <TASK>
[   56.208704][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   56.208974][   T70]  ? notifier_call_chain+0xb0/0x320
[   56.209222][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   56.209427][   T70]  netif_close_many+0x2ac/0x640
[   56.209680][   T70]  ? lock_acquire+0x134/0x160
[   56.209971][   T70]  ? rcu_is_watching+0x15/0xd0
[   56.210220][   T70]  ? rcu_is_watching+0x15/0xd0
[   56.210466][   T70]  ? __dev_close_many+0x670/0x670
[   56.210759][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   56.211078][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   56.211379][   T70]  ? mutex_is_locked+0x1c/0x50
[   56.211633][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   56.211959][   T70]  ? mutex_is_locked+0x1c/0x50
[   56.212207][   T70]  ? rtnl_is_locked+0x15/0x20
[   56.212453][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   56.212767][   T70]  ? unregister_netdevice_many+0x20/0x20
[   56.213039][   T70]  default_device_exit_batch+0x38b/0x600
[   56.213303][   T70]  ? unregister_netdev+0x60/0x60
[   56.213552][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   56.213820][   T70]  ? fou_exit_net+0x30/0x110
[   56.214092][   T70]  ops_undo_list+0x2ce/0x8f0
[   56.214382][   T70]  ? netns_install+0x2a0/0x2a0
[   56.214671][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   56.214942][   T70]  cleanup_net+0x431/0x940
[   56.215200][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   56.215462][   T70]  ? process_one_work+0xdb7/0x1410
[   56.215734][   T70]  ? lock_acquire+0x134/0x160
[   56.215993][   T70]  ? rcu_is_watching+0x15/0xd0
[   56.216248][   T70]  process_one_work+0xdf8/0x1410
[   56.216539][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   56.216800][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   56.217079][   T70]  worker_thread+0x4f1/0xd60
[   56.217336][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.217585][   T70]  ? __kthread_parkme+0xbd/0x210
[   56.217864][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.218125][   T70]  kthread+0x367/0x460
[   56.218325][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   56.218617][   T70]  ? kthread_affine_node+0x330/0x330
[   56.218889][   T70]  ret_from_fork+0x474/0x6b0
[   56.219135][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   56.219427][   T70]  ? __switch_to+0x5a3/0xe00
[   56.219682][   T70]  ? kthread_affine_node+0x330/0x330
[   56.219974][   T70]  ret_from_fork_asm+0x11/0x20
[   56.220231][   T70]  </TASK>
[   56.220422][   T70] irq event stamp: 1336753
[   56.220709][   T70] hardirqs last  enabled at (1336765): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   56.221122][   T70] hardirqs last disabled at (1336776): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   56.221513][   T70] softirqs last  enabled at (1336404): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   56.221933][   T70] softirqs last disabled at (1336397): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   56.222323][   T70] ---[ end trace 0000000000000000 ]---
[   56.226244][   T70] ------------[ cut here ]------------
[   56.226491][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   56.226952][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   56.227308][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   56.227800][   T70] Tainted: [W]=WARN
[   56.228012][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   56.228307][   T70] Workqueue: netns cleanup_net
[   56.228562][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   56.228897][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   56.229648][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   56.230096][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c1faac0 RCX: 1ff4000000096eaf
[   56.230530][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c1fab7c
[   56.230982][   T70] RBP: ff1100000f569000 R08: 1fe220000183f571 R09: ff11000008db0bd0
[   56.231407][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[   56.231861][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b77e0
[   56.232306][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   56.232797][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.233198][   T70] CR2: 00007f43394ef55f CR3: 000000005774d006 CR4: 0000000000771ef0
[   56.233640][   T70] PKRU: 55555554
[   56.233951][   T70] Call Trace:
[   56.234239][   T70]  <TASK>
[   56.234476][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   56.234819][   T70]  ? notifier_call_chain+0xb0/0x320
[   56.235247][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   56.235533][   T70]  netif_close_many+0x2ac/0x640
[   56.235892][   T70]  ? lock_acquire+0x134/0x160
[   56.236242][   T70]  ? rcu_is_watching+0x15/0xd0
[   56.236575][   T70]  ? rcu_is_watching+0x15/0xd0
[   56.236927][   T70]  ? __dev_close_many+0x670/0x670
[   56.237265][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   56.237656][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   56.238054][   T70]  ? mutex_is_locked+0x1c/0x50
[   56.238384][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   56.238767][   T70]  ? mutex_is_locked+0x1c/0x50
[   56.239117][   T70]  ? rtnl_is_locked+0x15/0x20
[   56.239445][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   56.239853][   T70]  ? unregister_netdevice_many+0x20/0x20
[   56.240192][   T70]  default_device_exit_batch+0x38b/0x600
[   56.240525][   T70]  ? unregister_netdev+0x60/0x60
[   56.240878][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   56.241217][   T70]  ? fou_exit_net+0x30/0x110
[   56.241556][   T70]  ops_undo_list+0x2ce/0x8f0
[   56.241916][   T70]  ? netns_install+0x2a0/0x2a0
[   56.242244][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   56.242579][   T70]  cleanup_net+0x431/0x940
[   56.242929][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   56.243239][   T70]  ? process_one_work+0xdb7/0x1410
[   56.243489][   T70]  ? lock_acquire+0x134/0x160
[   56.243751][   T70]  ? rcu_is_watching+0x15/0xd0
[   56.244022][   T70]  process_one_work+0xdf8/0x1410
[   56.244280][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   56.244529][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   56.244802][   T70]  worker_thread+0x4f1/0xd60
[   56.245074][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.245356][   T70]  ? __kthread_parkme+0xbd/0x210
[   56.245618][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.245882][   T70]  kthread+0x367/0x460
[   56.246082][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   56.246377][   T70]  ? kthread_affine_node+0x330/0x330
[   56.246632][   T70]  ret_from_fork+0x474/0x6b0
[   56.246902][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   56.247198][   T70]  ? __switch_to+0x5a3/0xe00
[   56.247479][   T70]  ? kthread_affine_node+0x330/0x330
[   56.247737][   T70]  ret_from_fork_asm+0x11/0x20
[   56.248049][   T70]  </TASK>
[   56.248246][   T70] irq event stamp: 1343935
[   56.248491][   T70] hardirqs last  enabled at (1343945): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   56.248909][   T70] hardirqs last disabled at (1343956): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   56.249297][   T70] softirqs last  enabled at (1343726): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   56.249697][   T70] softirqs last disabled at (1343651): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   56.250107][   T70] ---[ end trace 0000000000000000 ]---
[   56.252315][   T70] ------------[ cut here ]------------
[   56.252548][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   56.252974][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   56.253317][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   56.253794][   T70] Tainted: [W]=WARN
[   56.254000][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   56.254281][   T70] Workqueue: netns cleanup_net
[   56.254537][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   56.254952][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   56.255806][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   56.256231][   T70] RAX: 00000000ffffffa6 RBX: ff1100000d875e00 RCX: 1ff4000000096ed5
[   56.256646][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d875ebc
[   56.257077][   T70] RBP: ff11000008909000 R08: 1fe2200001b0ebd9 R09: ff11000008db0bd0
[   56.257483][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   56.257912][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   56.258321][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   56.258787][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.259167][   T70] CR2: 00007f43394ef55f CR3: 000000005774d006 CR4: 0000000000771ef0
[   56.259576][   T70] PKRU: 55555554
[   56.259873][   T70] Call Trace:
[   56.260137][   T70]  <TASK>
[   56.260366][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   56.260737][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   56.261118][   T70]  ? mutex_is_locked+0x1c/0x50
[   56.261440][   T70]  ? rtnl_is_locked+0x15/0x20
[   56.261758][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   56.262146][   T70]  default_device_exit_batch+0x38b/0x600
[   56.262467][   T70]  ? unregister_netdev+0x60/0x60
[   56.262798][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   56.263135][   T70]  ? fou_exit_net+0x30/0x110
[   56.263455][   T70]  ops_undo_list+0x2ce/0x8f0
[   56.263787][   T70]  ? netns_install+0x2a0/0x2a0
[   56.264131][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   56.264458][   T70]  cleanup_net+0x431/0x940
[   56.264790][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   56.265128][   T70]  ? process_one_work+0xdb7/0x1410
[   56.265450][   T70]  ? lock_acquire+0x134/0x160
[   56.265776][   T70]  ? rcu_is_watching+0x15/0xd0
[   56.266116][   T70]  process_one_work+0xdf8/0x1410
[   56.266476][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   56.266800][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   56.267142][   T70]  worker_thread+0x4f1/0xd60
[   56.267465][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.267794][   T70]  ? __kthread_parkme+0xbd/0x210
[   56.268176][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.268427][   T70]  kthread+0x367/0x460
[   56.268612][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   56.268923][   T70]  ? kthread_affine_node+0x330/0x330
[   56.269170][   T70]  ret_from_fork+0x474/0x6b0
[   56.269409][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   56.269709][   T70]  ? __switch_to+0x5a3/0xe00
[   56.269966][   T70]  ? kthread_affine_node+0x330/0x330
[   56.270205][   T70]  ret_from_fork_asm+0x11/0x20
[   56.270456][   T70]  </TASK>
[   56.270653][   T70] irq event stamp: 1351491
[   56.270907][   T70] hardirqs last  enabled at (1351503): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   56.271279][   T70] hardirqs last disabled at (1351512): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   56.271659][   T70] softirqs last  enabled at (1351394): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   56.272048][   T70] softirqs last disabled at (1351369): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   56.272421][   T70] ---[ end trace 0000000000000000 ]---
[   56.275667][   T70] ------------[ cut here ]------------
[   56.276664][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   56.277178][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   56.277601][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   56.278178][   T70] Tainted: [W]=WARN
[   56.278450][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   56.278850][   T70] Workqueue: netns cleanup_net
[   56.279180][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   56.279556][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   56.280366][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   56.280743][   T70] RAX: 00000000ffffffa6 RBX: ff11000008f951c0 RCX: 1ff4000000096ed5
[   56.281167][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f9527c
[   56.281576][   T70] RBP: ff1100000f561000 R08: 1fe22000011f2a51 R09: ff11000008db0bd0
[   56.282010][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   56.282417][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   56.282915][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   56.283365][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.283730][   T70] CR2: 00007f43394ef55f CR3: 000000005774d006 CR4: 0000000000771ef0
[   56.284136][   T70] PKRU: 55555554
[   56.284388][   T70] Call Trace:
[   56.284665][   T70]  <TASK>
[   56.284933][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   56.285306][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   56.285591][   T70]  ? mutex_is_locked+0x1c/0x50
[   56.285855][   T70]  ? rtnl_is_locked+0x15/0x20
[   56.286094][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   56.286386][   T70]  default_device_exit_batch+0x38b/0x600
[   56.286638][   T70]  ? unregister_netdev+0x60/0x60
[   56.286894][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   56.287136][   T70]  ? fou_exit_net+0x30/0x110
[   56.287385][   T70]  ops_undo_list+0x2ce/0x8f0
[   56.287637][   T70]  ? netns_install+0x2a0/0x2a0
[   56.287890][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   56.288134][   T70]  cleanup_net+0x431/0x940
[   56.288376][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   56.288612][   T70]  ? process_one_work+0xdb7/0x1410
[   56.288877][   T70]  ? lock_acquire+0x134/0x160
[   56.289120][   T70]  ? rcu_is_watching+0x15/0xd0
[   56.289362][   T70]  process_one_work+0xdf8/0x1410
[   56.289607][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   56.289869][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   56.290117][   T70]  worker_thread+0x4f1/0xd60
[   56.290359][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.290594][   T70]  ? __kthread_parkme+0xbd/0x210
[   56.290862][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.291107][   T70]  kthread+0x367/0x460
[   56.291301][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   56.291584][   T70]  ? kthread_affine_node+0x330/0x330
[   56.291856][   T70]  ret_from_fork+0x474/0x6b0
[   56.292102][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   56.292383][   T70]  ? __switch_to+0x5a3/0xe00
[   56.292635][   T70]  ? kthread_affine_node+0x330/0x330
[   56.292894][   T70]  ret_from_fork_asm+0x11/0x20
[   56.293145][   T70]  </TASK>
[   56.293335][   T70] irq event stamp: 1358037
[   56.293570][   T70] hardirqs last  enabled at (1358047): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   56.293986][   T70] hardirqs last disabled at (1358064): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   56.294360][   T70] softirqs last  enabled at (1358062): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   56.294740][   T70] softirqs last disabled at (1358055): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   56.295129][   T70] ---[ end trace 0000000000000000 ]---
[   56.298420][   T70] ------------[ cut here ]------------
[   56.298558][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   56.298801][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   56.299010][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   56.299287][   T70] Tainted: [W]=WARN
[   56.299378][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   56.299531][   T70] Workqueue: netns cleanup_net
[   56.299660][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   56.299819][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   56.300427][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   56.300582][   T70] RAX: 00000000ffffffa6 RBX: ff11000004c04740 RCX: 1ff4000000096ed5
[   56.300764][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004c047fc
[   56.300947][   T70] RBP: ff1100000f569000 R08: 1fe2200000980901 R09: ff11000008db0bd0
[   56.301131][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   56.301314][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   56.301496][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   56.301707][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.301863][   T70] CR2: 00007ffde6e60958 CR3: 000000000f287005 CR4: 0000000000771ef0
[   56.302042][   T70] PKRU: 55555554
[   56.302138][   T70] Call Trace:
[   56.302230][   T70]  <TASK>
[   56.302293][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   56.302448][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   56.302597][   T70]  ? mutex_is_locked+0x1c/0x50
[   56.302720][   T70]  ? rtnl_is_locked+0x15/0x20
[   56.302845][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   56.302998][   T70]  default_device_exit_batch+0x38b/0x600
[   56.303120][   T70]  ? unregister_netdev+0x60/0x60
[   56.303239][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   56.303359][   T70]  ? fou_exit_net+0x30/0x110
[   56.303480][   T70]  ops_undo_list+0x2ce/0x8f0
[   56.303602][   T70]  ? netns_install+0x2a0/0x2a0
[   56.303725][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   56.303852][   T70]  cleanup_net+0x431/0x940
[   56.303972][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   56.304096][   T70]  ? process_one_work+0xdb7/0x1410
[   56.304215][   T70]  ? lock_acquire+0x134/0x160
[   56.304333][   T70]  ? rcu_is_watching+0x15/0xd0
[   56.304452][   T70]  process_one_work+0xdf8/0x1410
[   56.304578][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   56.304703][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   56.304833][   T70]  worker_thread+0x4f1/0xd60
[   56.304955][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.305073][   T70]  ? __kthread_parkme+0xbd/0x210
[   56.305196][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.305313][   T70]  kthread+0x367/0x460
[   56.305403][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   56.305552][   T70]  ? kthread_affine_node+0x330/0x330
[   56.305674][   T70]  ret_from_fork+0x474/0x6b0
[   56.305794][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   56.305948][   T70]  ? __switch_to+0x5a3/0xe00
[   56.306074][   T70]  ? kthread_affine_node+0x330/0x330
[   56.306195][   T70]  ret_from_fork_asm+0x11/0x20
[   56.306320][   T70]  </TASK>
[   56.306410][   T70] irq event stamp: 1361961
[   56.306532][   T70] hardirqs last  enabled at (1361969): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   56.306750][   T70] hardirqs last disabled at (1361976): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   56.306964][   T70] softirqs last  enabled at (1361580): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   56.307173][   T70] softirqs last disabled at (1361267): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   56.307382][   T70] ---[ end trace 0000000000000000 ]---
[   56.344928][  T988] ------------[ cut here ]------------
[   56.345088][  T988] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/988
[   56.345321][  T988] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   56.345530][  T988] CPU: 1 UID: 0 PID: 988 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   56.345806][  T988] Tainted: [W]=WARN
[   56.345909][  T988] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   56.346073][  T988] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   56.346246][  T988] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   56.346721][  T988] RSP: 0018:ffa0000001cb7a80 EFLAGS: 00010286
[   56.346892][  T988] RAX: 00000000ffffffa6 RBX: ff11000008f84c80 RCX: 1ff4000000396f16
[   56.347096][  T988] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f84d3c
[   56.347295][  T988] RBP: ff1100000a88c000 R08: 1fe22000011f09a9 R09: ff1100000e715180
[   56.347497][  T988] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   56.347701][  T988] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a88c000
[   56.347904][  T988] FS:  00007fb4f18e1840(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   56.348140][  T988] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.348303][  T988] CR2: 00007fb4f1ae8430 CR3: 0000000008de7003 CR4: 0000000000771ef0
[   56.348504][  T988] PKRU: 55555554
[   56.348602][  T988] Call Trace:
[   56.348704][  T988]  <TASK>
[   56.348773][  T988]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   56.348913][  T988]  ? notifier_call_chain+0xb0/0x320
[   56.349044][  T988]  rtmsg_ifinfo+0x5c/0xb0
[   56.349143][  T988]  register_netdevice+0x1526/0x1bc0
[   56.349281][  T988]  ? unregister_netdevice_queue+0x470/0x470
[   56.349444][  T988]  ? alloc_netdev_mqs+0xed0/0x1490
[   56.349577][  T988]  register_netdev+0x23/0x40
[   56.349711][  T988]  loopback_net_init+0x7d/0x150
[   56.349851][  T988]  ? geneve_init_net+0x18/0x100 [geneve]
[   56.349982][  T988]  ops_init+0x187/0x560
[   56.350084][  T988]  setup_net+0x11b/0x3b0
[   56.350182][  T988]  ? unregister_pernet_device+0x80/0x80
[   56.350310][  T988]  ? lockdep_init_map_type+0x5d/0x250
[   56.350440][  T988]  ? mutex_init_lockdep+0xf6/0x120
[   56.350573][  T988]  copy_net_ns+0x383/0x660
[   56.350713][  T988]  create_new_namespaces+0x371/0xa10
[   56.350852][  T988]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   56.350982][  T988]  ksys_unshare+0x353/0x880
[   56.351113][  T988]  ? lockdep_hardirqs_on+0x8c/0x130
[   56.351245][  T988]  ? walk_process_tree+0x350/0x350
[   56.351375][  T988]  ? __x64_sys_openat+0x10e/0x210
[   56.351506][  T988]  ? __ia32_sys_open+0x1b0/0x1b0
[   56.351642][  T988]  __x64_sys_unshare+0x34/0x50
[   56.351771][  T988]  ? do_syscall_64+0x82/0xfc0
[   56.351904][  T988]  do_syscall_64+0x117/0xfc0
[   56.352032][  T988]  ? trace_hardirqs_off+0xd/0x30
[   56.352163][  T988]  ? exc_page_fault+0xee/0x100
[   56.352291][  T988]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   56.352451][  T988] RIP: 0033:0x7fb4f1ba3bcb
[   56.352588][  T988] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   56.353066][  T988] RSP: 002b:00007fff09078228 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   56.353262][  T988] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb4f1ba3bcb
[   56.353456][  T988] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   56.353653][  T988] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   56.353853][  T988] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff0907a450
[   56.354052][  T988] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff0907a868
[   56.354253][  T988]  </TASK>
[   56.354351][  T988] irq event stamp: 26635
[   56.354449][  T988] hardirqs last  enabled at (26643): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   56.354683][  T988] hardirqs last disabled at (26650): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   56.354914][  T988] softirqs last  enabled at (26092): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   56.355141][  T988] softirqs last disabled at (26090): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   56.355366][  T988] ---[ end trace 0000000000000000 ]---
[   56.358302][  T988] ------------[ cut here ]------------
[   56.358438][  T988] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/988
[   56.358668][  T988] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   56.359288][  T988] CPU: 1 UID: 0 PID: 988 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   56.359550][  T988] Tainted: [W]=WARN
[   56.359651][  T988] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   56.359814][  T988] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   56.359986][  T988] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   56.360460][  T988] RSP: 0018:ffa0000001cb7918 EFLAGS: 00010286
[   56.360633][  T988] RAX: 00000000ffffffa6 RBX: ff1100000c29a040 RCX: 1ff4000000396ee9
[   56.360832][  T988] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c29a0fc
[   56.361025][  T988] RBP: ff11000008724000 R08: 1fe2200001853421 R09: ff1100000e715180
[   56.361220][  T988] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   56.361418][  T988] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008724000
[   56.361614][  T988] FS:  00007fb4f18e1840(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   56.361850][  T988] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.362016][  T988] CR2: 00007fb4f1ae8430 CR3: 0000000008de7003 CR4: 0000000000771ef0
[   56.362210][  T988] PKRU: 55555554
[   56.362308][  T988] Call Trace:
[   56.362407][  T988]  <TASK>
[   56.362474][  T988]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   56.362607][  T988]  ? notifier_call_chain+0xb0/0x320
[   56.362742][  T988]  rtmsg_ifinfo+0x5c/0xb0
[   56.362847][  T988]  register_netdevice+0x1526/0x1bc0
[   56.362979][  T988]  ? unregister_netdevice_queue+0x470/0x470
[   56.363150][  T988]  ? alloc_netdev_mqs+0xed0/0x1490
[   56.363281][  T988]  __ip_tunnel_create+0x380/0x470
[   56.363412][  T988]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   56.363542][  T988]  ? net_generic+0xb3/0x1e0
[   56.363676][  T988]  ip_tunnel_init_net+0x1b4/0x510
[   56.363806][  T988]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   56.363943][  T988]  ? __kmalloc_noprof+0x2d7/0x760
[   56.364075][  T988]  ops_init+0x187/0x560
[   56.364176][  T988]  setup_net+0x11b/0x3b0
[   56.364280][  T988]  ? unregister_pernet_device+0x80/0x80
[   56.364409][  T988]  ? lockdep_init_map_type+0x5d/0x250
[   56.364540][  T988]  ? mutex_init_lockdep+0xf6/0x120
[   56.364679][  T988]  copy_net_ns+0x383/0x660
[   56.364810][  T988]  create_new_namespaces+0x371/0xa10
[   56.364949][  T988]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   56.365080][  T988]  ksys_unshare+0x353/0x880
[   56.365210][  T988]  ? lockdep_hardirqs_on+0x8c/0x130
[   56.365340][  T988]  ? walk_process_tree+0x350/0x350
[   56.365470][  T988]  ? __x64_sys_openat+0x10e/0x210
[   56.365604][  T988]  ? __ia32_sys_open+0x1b0/0x1b0
[   56.365741][  T988]  __x64_sys_unshare+0x34/0x50
[   56.365877][  T988]  ? do_syscall_64+0x82/0xfc0
[   56.366004][  T988]  do_syscall_64+0x117/0xfc0
[   56.366133][  T988]  ? trace_hardirqs_off+0xd/0x30
[   56.366263][  T988]  ? exc_page_fault+0xee/0x100
[   56.366392][  T988]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   56.366553][  T988] RIP: 0033:0x7fb4f1ba3bcb
[   56.366694][  T988] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   56.367168][  T988] RSP: 002b:00007fff09078228 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   56.367364][  T988] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb4f1ba3bcb
[   56.367562][  T988] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   56.367758][  T988] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   56.367955][  T988] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff0907a450
[   56.368148][  T988] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff0907a868
[   56.368352][  T988]  </TASK>
[   56.368449][  T988] irq event stamp: 29389
[   56.368546][  T988] hardirqs last  enabled at (29397): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   56.368777][  T988] hardirqs last disabled at (29404): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   56.369007][  T988] softirqs last  enabled at (28900): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   56.369235][  T988] softirqs last disabled at (28171): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   56.369458][  T988] ---[ end trace 0000000000000000 ]---
[   56.372008][  T988] ------------[ cut here ]------------
[   56.372145][  T988] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/988
[   56.372373][  T988] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   56.372580][  T988] CPU: 1 UID: 0 PID: 988 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   56.372853][  T988] Tainted: [W]=WARN
[   56.372952][  T988] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   56.373114][  T988] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   56.373284][  T988] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   56.373757][  T988] RSP: 0018:ffa0000001cb78f8 EFLAGS: 00010286
[   56.373929][  T988] RAX: 00000000ffffffa6 RBX: ff1100000c3443c0 RCX: 1ff4000000396ee5
[   56.374125][  T988] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c34447c
[   56.374326][  T988] RBP: ff11000011744000 R08: 1fe2200001868891 R09: ff1100000e715180
[   56.374521][  T988] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   56.374720][  T988] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011744000
[   56.374921][  T988] FS:  00007fb4f18e1840(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   56.375150][  T988] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.375314][  T988] CR2: 00007fb4f1ae8430 CR3: 0000000008de7003 CR4: 0000000000771ef0
[   56.375511][  T988] PKRU: 55555554
[   56.375610][  T988] Call Trace:
[   56.375719][  T988]  <TASK>
[   56.375787][  T988]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   56.375923][  T988]  ? notifier_call_chain+0xb0/0x320
[   56.376056][  T988]  rtmsg_ifinfo+0x5c/0xb0
[   56.376159][  T988]  register_netdevice+0x1526/0x1bc0
[   56.376291][  T988]  ? unregister_netdevice_queue+0x470/0x470
[   56.376460][  T988]  ? alloc_netdev_mqs+0xed0/0x1490
[   56.376593][  T988]  __ip_tunnel_create+0x380/0x470
[   56.376731][  T988]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   56.376867][  T988]  ? net_generic+0xb3/0x1e0
[   56.377004][  T988]  ip_tunnel_init_net+0x1b4/0x510
[   56.377136][  T988]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   56.377268][  T988]  ? trace_kmalloc+0xed/0x130
[   56.377405][  T988]  ? __kasan_kmalloc+0x7b/0x90
[   56.377538][  T988]  vti_init_net+0x2a/0x140
[   56.377678][  T988]  ops_init+0x187/0x560
[   56.377780][  T988]  setup_net+0x11b/0x3b0
[   56.377884][  T988]  ? unregister_pernet_device+0x80/0x80
[   56.378017][  T988]  ? lockdep_init_map_type+0x5d/0x250
[   56.378149][  T988]  ? mutex_init_lockdep+0xf6/0x120
[   56.378280][  T988]  copy_net_ns+0x383/0x660
[   56.378413][  T988]  create_new_namespaces+0x371/0xa10
[   56.378546][  T988]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   56.378684][  T988]  ksys_unshare+0x353/0x880
[   56.378817][  T988]  ? lockdep_hardirqs_on+0x8c/0x130
[   56.378954][  T988]  ? walk_process_tree+0x350/0x350
[   56.379085][  T988]  ? __x64_sys_openat+0x10e/0x210
[   56.379221][  T988]  ? __ia32_sys_open+0x1b0/0x1b0
[   56.379353][  T988]  __x64_sys_unshare+0x34/0x50
[   56.379482][  T988]  ? do_syscall_64+0x82/0xfc0
[   56.379614][  T988]  do_syscall_64+0x117/0xfc0
[   56.379749][  T988]  ? trace_hardirqs_off+0xd/0x30
[   56.379890][  T988]  ? exc_page_fault+0xee/0x100
[   56.380021][  T988]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   56.380182][  T988] RIP: 0033:0x7fb4f1ba3bcb
[   56.380319][  T988] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   56.380787][  T988] RSP: 002b:00007fff09078228 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   56.380990][  T988] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb4f1ba3bcb
[   56.381185][  T988] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   56.381381][  T988] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   56.381577][  T988] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff0907a450
[   56.381783][  T988] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff0907a868
[   56.381990][  T988]  </TASK>
[   56.382088][  T988] irq event stamp: 31231
[   56.382187][  T988] hardirqs last  enabled at (31239): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   56.382420][  T988] hardirqs last disabled at (31246): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   56.382654][  T988] softirqs last  enabled at (30652): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   56.382887][  T988] softirqs last disabled at (30650): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   56.383114][  T988] ---[ end trace 0000000000000000 ]---
[   56.385904][  T988] ------------[ cut here ]------------
[   56.386041][  T988] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/988
[   56.386267][  T988] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   56.386468][  T988] CPU: 1 UID: 0 PID: 988 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   56.386735][  T988] Tainted: [W]=WARN
[   56.386840][  T988] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   56.387009][  T988] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   56.387178][  T988] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   56.387643][  T988] RSP: 0018:ffa0000001cb7a78 EFLAGS: 00010286
[   56.387808][  T988] RAX: 00000000ffffffa6 RBX: ff1100000c344200 RCX: 1ff4000000396f15
[   56.388005][  T988] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3442bc
[   56.388199][  T988] RBP: ff11000001dd4000 R08: 1fe2200001868859 R09: ff1100000e715180
[   56.388394][  T988] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   56.388590][  T988] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000001dd4000
[   56.388791][  T988] FS:  00007fb4f18e1840(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   56.389023][  T988] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.389185][  T988] CR2: 00007fb4f1ae8430 CR3: 0000000008de7003 CR4: 0000000000771ef0
[   56.389394][  T988] PKRU: 55555554
[   56.389491][  T988] Call Trace:
[   56.389587][  T988]  <TASK>
[   56.389659][  T988]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   56.389788][  T988]  ? notifier_call_chain+0xb0/0x320
[   56.389924][  T988]  rtmsg_ifinfo+0x5c/0xb0
[   56.390023][  T988]  register_netdevice+0x1526/0x1bc0
[   56.390159][  T988]  ? unregister_netdevice_queue+0x470/0x470
[   56.390325][  T988]  ? __lock_release.isra.0+0x6b/0x1a0
[   56.390457][  T988]  register_netdev+0x23/0x40
[   56.390588][  T988]  vti6_init_net+0x280/0x3c0
[   56.390723][  T988]  ops_init+0x187/0x560
[   56.390822][  T988]  setup_net+0x11b/0x3b0
[   56.390925][  T988]  ? unregister_pernet_device+0x80/0x80
[   56.391054][  T988]  ? lockdep_init_map_type+0x5d/0x250
[   56.391185][  T988]  ? mutex_init_lockdep+0xf6/0x120
[   56.391317][  T988]  copy_net_ns+0x383/0x660
[   56.391450][  T988]  create_new_namespaces+0x371/0xa10
[   56.391583][  T988]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   56.391719][  T988]  ksys_unshare+0x353/0x880
[   56.391854][  T988]  ? lockdep_hardirqs_on+0x8c/0x130
[   56.391985][  T988]  ? walk_process_tree+0x350/0x350
[   56.392121][  T988]  ? __x64_sys_openat+0x10e/0x210
[   56.392253][  T988]  ? __ia32_sys_open+0x1b0/0x1b0
[   56.392383][  T988]  __x64_sys_unshare+0x34/0x50
[   56.392511][  T988]  ? do_syscall_64+0x82/0xfc0
[   56.392644][  T988]  do_syscall_64+0x117/0xfc0
[   56.392772][  T988]  ? trace_hardirqs_off+0xd/0x30
[   56.392910][  T988]  ? exc_page_fault+0xee/0x100
[   56.393041][  T988]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   56.393205][  T988] RIP: 0033:0x7fb4f1ba3bcb
[   56.393340][  T988] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   56.393810][  T988] RSP: 002b:00007fff09078228 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   56.394011][  T988] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb4f1ba3bcb
[   56.394208][  T988] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   56.394407][  T988] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   56.394603][  T988] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff0907a450
[   56.394801][  T988] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff0907a868
[   56.395013][  T988]  </TASK>
[   56.395111][  T988] irq event stamp: 33125
[   56.395209][  T988] hardirqs last  enabled at (33133): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   56.395435][  T988] hardirqs last disabled at (33140): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   56.395666][  T988] softirqs last  enabled at (32596): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   56.395898][  T988] softirqs last disabled at (32594): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   56.396124][  T988] ---[ end trace 0000000000000000 ]---
[   56.407543][  T988] ------------[ cut here ]------------
[   56.407689][  T988] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/988
[   56.408436][  T988] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   56.408647][  T988] CPU: 1 UID: 0 PID: 988 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   56.408969][  T988] Tainted: [W]=WARN
[   56.409069][  T988] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   56.409232][  T988] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   56.409402][  T988] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   56.409925][  T988] RSP: 0018:ffa0000001cb7a68 EFLAGS: 00010286
[   56.410087][  T988] RAX: 00000000ffffffa6 RBX: ff1100000b3ba900 RCX: 1ff4000000396f13
[   56.410282][  T988] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b3ba9bc
[   56.410477][  T988] RBP: ff1100000fbec000 R08: 1fe2200001677539 R09: ff1100000e715180
[   56.410738][  T988] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   56.410988][  T988] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fbec000
[   56.411187][  T988] FS:  00007fb4f18e1840(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   56.411415][  T988] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.411578][  T988] CR2: 00007fb4f1ae8430 CR3: 0000000008de7003 CR4: 0000000000771ef0
[   56.411779][  T988] PKRU: 55555554
[   56.411934][  T988] Call Trace:
[   56.412032][  T988]  <TASK>
[   56.412100][  T988]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   56.412232][  T988]  ? notifier_call_chain+0xb0/0x320
[   56.412362][  T988]  rtmsg_ifinfo+0x5c/0xb0
[   56.412463][  T988]  register_netdevice+0x1526/0x1bc0
[   56.412597][  T988]  ? unregister_netdevice_queue+0x470/0x470
[   56.412769][  T988]  register_netdev+0x23/0x40
[   56.412956][  T988]  sit_init_net+0x299/0x570
[   56.413089][  T988]  ops_init+0x187/0x560
[   56.413192][  T988]  setup_net+0x11b/0x3b0
[   56.413290][  T988]  ? unregister_pernet_device+0x80/0x80
[   56.413417][  T988]  ? lockdep_init_map_type+0x5d/0x250
[   56.413547][  T988]  ? mutex_init_lockdep+0xf6/0x120
[   56.413686][  T988]  copy_net_ns+0x383/0x660
[   56.413817][  T988]  create_new_namespaces+0x371/0xa10
[   56.414005][  T988]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   56.414135][  T988]  ksys_unshare+0x353/0x880
[   56.414265][  T988]  ? lockdep_hardirqs_on+0x8c/0x130
[   56.414395][  T988]  ? walk_process_tree+0x350/0x350
[   56.414526][  T988]  ? __x64_sys_openat+0x10e/0x210
[   56.414661][  T988]  ? __ia32_sys_open+0x1b0/0x1b0
[   56.414793][  T988]  __x64_sys_unshare+0x34/0x50
[   56.414983][  T988]  ? do_syscall_64+0x82/0xfc0
[   56.415112][  T988]  do_syscall_64+0x117/0xfc0
[   56.415243][  T988]  ? trace_hardirqs_off+0xd/0x30
[   56.415371][  T988]  ? exc_page_fault+0xee/0x100
[   56.415501][  T988]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   56.415665][  T988] RIP: 0033:0x7fb4f1ba3bcb
[   56.415801][  T988] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   56.416330][  T988] RSP: 002b:00007fff09078228 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   56.416531][  T988] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb4f1ba3bcb
[   56.416729][  T988] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   56.416980][  T988] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   56.417179][  T988] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff0907a450
[   56.417371][  T988] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff0907a868
[   56.417569][  T988]  </TASK>
[   56.417667][  T988] irq event stamp: 44991
[   56.417765][  T988] hardirqs last  enabled at (44999): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   56.418049][  T988] hardirqs last disabled at (45100): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   56.418273][  T988] softirqs last  enabled at (45098): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   56.418499][  T988] softirqs last disabled at (45007): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   56.418732][  T988] ---[ end trace 0000000000000000 ]---
[   56.422337][  T988] ------------[ cut here ]------------
[   56.422480][  T988] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/988
[   56.422710][  T988] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   56.422930][  T988] CPU: 0 UID: 0 PID: 988 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   56.423200][  T988] Tainted: [W]=WARN
[   56.423304][  T988] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   56.423469][  T988] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   56.423644][  T988] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   56.424116][  T988] RSP: 0018:ffa0000001cb7a78 EFLAGS: 00010286
[   56.424283][  T988] RAX: 00000000ffffffa6 RBX: ff1100000937ae40 RCX: 1ff4000000396f15
[   56.424483][  T988] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000937aefc
[   56.424684][  T988] RBP: ff11000004e21000 R08: 1fe220000126f5e1 R09: ff1100000e715180
[   56.424888][  T988] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   56.425084][  T988] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004e21000
[   56.425280][  T988] FS:  00007fb4f18e1840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   56.425509][  T988] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.425680][  T988] CR2: 000055c216859850 CR3: 0000000008de7004 CR4: 0000000000771ef0
[   56.425883][  T988] PKRU: 55555554
[   56.425981][  T988] Call Trace:
[   56.426076][  T988]  <TASK>
[   56.426144][  T988]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   56.426275][  T988]  ? notifier_call_chain+0xb0/0x320
[   56.426406][  T988]  rtmsg_ifinfo+0x5c/0xb0
[   56.426505][  T988]  register_netdevice+0x1526/0x1bc0
[   56.426648][  T988]  ? unregister_netdevice_queue+0x470/0x470
[   56.426811][  T988]  ? __lock_release.isra.0+0x6b/0x1a0
[   56.426949][  T988]  register_netdev+0x23/0x40
[   56.427078][  T988]  ip6_tnl_init_net+0x2b8/0x400
[   56.427209][  T988]  ops_init+0x187/0x560
[   56.427308][  T988]  setup_net+0x11b/0x3b0
[   56.427412][  T988]  ? unregister_pernet_device+0x80/0x80
[   56.427548][  T988]  ? lockdep_init_map_type+0x5d/0x250
[   56.427684][  T988]  ? mutex_init_lockdep+0xf6/0x120
[   56.427816][  T988]  copy_net_ns+0x383/0x660
[   56.427953][  T988]  create_new_namespaces+0x371/0xa10
[   56.428086][  T988]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   56.428216][  T988]  ksys_unshare+0x353/0x880
[   56.428346][  T988]  ? lockdep_hardirqs_on+0x8c/0x130
[   56.428477][  T988]  ? walk_process_tree+0x350/0x350
[   56.428609][  T988]  ? __x64_sys_openat+0x10e/0x210
[   56.428743][  T988]  ? __ia32_sys_open+0x1b0/0x1b0
[   56.428877][  T988]  __x64_sys_unshare+0x34/0x50
[   56.429007][  T988]  ? do_syscall_64+0x82/0xfc0
[   56.429141][  T988]  do_syscall_64+0x117/0xfc0
[   56.429275][  T988]  ? trace_hardirqs_off+0xd/0x30
[   56.429404][  T988]  ? exc_page_fault+0xee/0x100
[   56.429536][  T988]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   56.429700][  T988] RIP: 0033:0x7fb4f1ba3bcb
[   56.429841][  T988] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   56.430302][  T988] RSP: 002b:00007fff09078228 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   56.430496][  T988] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb4f1ba3bcb
[   56.430692][  T988] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   56.430893][  T988] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   56.431087][  T988] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff0907a450
[   56.431282][  T988] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff0907a868
[   56.431481][  T988]  </TASK>
[   56.431579][  T988] irq event stamp: 47563
[   56.431681][  T988] hardirqs last  enabled at (47571): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   56.431915][  T988] hardirqs last disabled at (47580): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   56.432140][  T988] softirqs last  enabled at (47528): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   56.432367][  T988] softirqs last disabled at (47523): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   56.432591][  T988] ---[ end trace 0000000000000000 ]---
[   56.433032][   T70] ------------[ cut here ]------------
[   56.433169][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   56.433421][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   56.433615][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   56.433901][   T70] Tainted: [W]=WARN
[   56.433994][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   56.434148][   T70] Workqueue: netns cleanup_net
[   56.434277][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   56.434437][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   56.435209][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   56.435364][   T70] RAX: 00000000ffffffa6 RBX: ff11000011e5c3c0 RCX: 1ff4000000096ec7
[   56.435546][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011e5c47c
[   56.435730][   T70] RBP: ff11000004fd4000 R08: 1fe22000023cb891 R09: ff11000008db0bd0
[   56.435918][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[   56.436103][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f74c000
[   56.436287][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   56.436507][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.436663][   T70] CR2: 00007fb4f1c97db0 CR3: 000000005774d002 CR4: 0000000000771ef0
[   56.436861][   T70] PKRU: 55555554
[   56.436952][   T70] Call Trace:
[   56.437046][   T70]  <TASK>
[   56.437111][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   56.437236][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   56.437334][   T70]  netif_close_many+0x2ac/0x640
[   56.437462][   T70]  ? __dev_close_many+0x670/0x670
[   56.437590][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   56.437746][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   56.437907][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   56.438032][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   56.438184][   T70]  ? queue_rcu_work+0x7c/0xa0
[   56.438309][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   56.438433][   T70]  ? mutex_is_locked+0x1c/0x50
[   56.438555][   T70]  ? rtnl_is_locked+0x15/0x20
[   56.438680][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   56.438804][   T70]  ? mutex_is_locked+0x1c/0x50
[   56.438933][   T70]  ops_undo_list+0x615/0x8f0
[   56.439064][   T70]  ? netns_install+0x2a0/0x2a0
[   56.439182][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   56.439305][   T70]  cleanup_net+0x431/0x940
[   56.439429][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   56.439552][   T70]  ? process_one_work+0xdb7/0x1410
[   56.439683][   T70]  ? lock_acquire+0x134/0x160
[   56.439803][   T70]  ? rcu_is_watching+0x15/0xd0
[   56.439931][   T70]  process_one_work+0xdf8/0x1410
[   56.440058][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   56.440179][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   56.440306][   T70]  worker_thread+0x4f1/0xd60
[   56.440430][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.440553][   T70]  ? __kthread_parkme+0xbd/0x210
[   56.440682][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.440804][   T70]  kthread+0x367/0x460
[   56.440898][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   56.441050][   T70]  ? kthread_affine_node+0x330/0x330
[   56.441175][   T70]  ret_from_fork+0x474/0x6b0
[   56.441299][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   56.441452][   T70]  ? __switch_to+0x5a3/0xe00
[   56.441576][   T70]  ? kthread_affine_node+0x330/0x330
[   56.441705][   T70]  ret_from_fork_asm+0x11/0x20
[   56.441840][   T70]  </TASK>
[   56.441931][   T70] irq event stamp: 1377305
[   56.442051][   T70] hardirqs last  enabled at (1377313): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   56.442267][   T70] hardirqs last disabled at (1377320): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   56.442480][   T70] softirqs last  enabled at (1377036): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   56.442696][   T70] softirqs last disabled at (1377031): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   56.442919][   T70] ---[ end trace 0000000000000000 ]---
[   56.443721][   T70] ------------[ cut here ]------------
[   56.443854][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   56.444096][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   56.444290][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   56.444570][   T70] Tainted: [W]=WARN
[   56.444668][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   56.444821][   T70] Workqueue: netns cleanup_net
[   56.444954][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   56.445115][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   56.445557][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   56.445714][   T70] RAX: 00000000ffffffa6 RBX: ff11000011e5d380 RCX: 1ff4000000096ec7
[   56.445911][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011e5d43c
[   56.446102][   T70] RBP: ff1100000f74c000 R08: 1fe22000023cba89 R09: ff11000008db0bd0
[   56.446293][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[   56.446477][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b78a0
[   56.446667][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   56.446889][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.447045][   T70] CR2: 00007fb4f1c97db0 CR3: 000000005774d002 CR4: 0000000000771ef0
[   56.447229][   T70] PKRU: 55555554
[   56.447320][   T70] Call Trace:
[   56.447412][   T70]  <TASK>
[   56.447476][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   56.447600][   T70]  ? notifier_call_chain+0xb0/0x320
[   56.447732][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   56.447832][   T70]  netif_close_many+0x2ac/0x640
[   56.447956][   T70]  ? __dev_close_many+0x670/0x670
[   56.448080][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   56.448232][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   56.448382][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   56.448510][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   56.448665][   T70]  ? queue_rcu_work+0x7c/0xa0
[   56.448790][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   56.448918][   T70]  ? mutex_is_locked+0x1c/0x50
[   56.449038][   T70]  ? rtnl_is_locked+0x15/0x20
[   56.449160][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   56.449285][   T70]  ? mutex_is_locked+0x1c/0x50
[   56.449407][   T70]  ops_undo_list+0x615/0x8f0
[   56.449531][   T70]  ? netns_install+0x2a0/0x2a0
[   56.449664][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   56.449789][   T70]  cleanup_net+0x431/0x940
[   56.449918][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   56.450046][   T70]  ? process_one_work+0xdb7/0x1410
[   56.450169][   T70]  ? lock_acquire+0x134/0x160
[   56.450295][   T70]  ? rcu_is_watching+0x15/0xd0
[   56.450425][   T70]  process_one_work+0xdf8/0x1410
[   56.450551][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   56.450677][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   56.450804][   T70]  worker_thread+0x4f1/0xd60
[   56.450932][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.451058][   T70]  ? __kthread_parkme+0xbd/0x210
[   56.451186][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.451311][   T70]  kthread+0x367/0x460
[   56.451403][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   56.451556][   T70]  ? kthread_affine_node+0x330/0x330
[   56.451683][   T70]  ret_from_fork+0x474/0x6b0
[   56.451806][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   56.451965][   T70]  ? __switch_to+0x5a3/0xe00
[   56.452092][   T70]  ? kthread_affine_node+0x330/0x330
[   56.452216][   T70]  ret_from_fork_asm+0x11/0x20
[   56.452346][   T70]  </TASK>
[   56.452441][   T70] irq event stamp: 1379659
[   56.452566][   T70] hardirqs last  enabled at (1379667): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   56.452780][   T70] hardirqs last disabled at (1379674): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   56.452996][   T70] softirqs last  enabled at (1379252): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   56.453211][   T70] softirqs last disabled at (1379247): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   56.453423][   T70] ---[ end trace 0000000000000000 ]---
[   56.454736][   T70] ------------[ cut here ]------------
[   56.454872][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   56.455111][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   56.455294][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   56.455559][   T70] Tainted: [W]=WARN
[   56.455652][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   56.455798][   T70] Workqueue: netns cleanup_net
[   56.455982][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   56.456135][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   56.456568][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   56.456721][   T70] RAX: 00000000ffffffa6 RBX: ff11000005eb2c80 RCX: 1ff4000000096eed
[   56.456902][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005eb2d3c
[   56.457077][   T70] RBP: ff1100000fc01000 R08: 1fe2200000bd65a9 R09: ff11000008db0bd0
[   56.457251][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   56.457425][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   56.457604][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   56.457810][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.457965][   T70] CR2: 00007fb4f1c97db0 CR3: 000000005774d002 CR4: 0000000000771ef0
[   56.458142][   T70] PKRU: 55555554
[   56.458229][   T70] Call Trace:
[   56.458323][   T70]  <TASK>
[   56.458385][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   56.458534][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   56.458683][   T70]  ? queue_rcu_work+0x7c/0xa0
[   56.458802][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   56.458923][   T70]  ? rtnl_is_locked+0x15/0x20
[   56.459041][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   56.459164][   T70]  ? mutex_is_locked+0x1c/0x50
[   56.459293][   T70]  ops_undo_list+0x615/0x8f0
[   56.459412][   T70]  ? netns_install+0x2a0/0x2a0
[   56.459528][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   56.459651][   T70]  cleanup_net+0x431/0x940
[   56.459767][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   56.459888][   T70]  ? process_one_work+0xdb7/0x1410
[   56.460007][   T70]  ? lock_acquire+0x134/0x160
[   56.460123][   T70]  ? rcu_is_watching+0x15/0xd0
[   56.460246][   T70]  process_one_work+0xdf8/0x1410
[   56.460366][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   56.460483][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   56.460606][   T70]  worker_thread+0x4f1/0xd60
[   56.460730][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.460853][   T70]  ? __kthread_parkme+0xbd/0x210
[   56.460971][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.461089][   T70]  kthread+0x367/0x460
[   56.461177][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   56.461323][   T70]  ? kthread_affine_node+0x330/0x330
[   56.461441][   T70]  ret_from_fork+0x474/0x6b0
[   56.461559][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   56.461709][   T70]  ? __switch_to+0x5a3/0xe00
[   56.461830][   T70]  ? kthread_affine_node+0x330/0x330
[   56.461951][   T70]  ret_from_fork_asm+0x11/0x20
[   56.462075][   T70]  </TASK>
[   56.462163][   T70] irq event stamp: 1383677
[   56.462278][   T70] hardirqs last  enabled at (1383685): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   56.462481][   T70] hardirqs last disabled at (1383692): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   56.462687][   T70] softirqs last  enabled at (1383336): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   56.462895][   T70] softirqs last disabled at (1383331): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   56.463095][   T70] ---[ end trace 0000000000000000 ]---
[   56.479582][   T70] ------------[ cut here ]------------
[   56.479716][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   56.479952][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   56.480136][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   56.480405][   T70] Tainted: [W]=WARN
[   56.480495][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   56.480647][   T70] Workqueue: netns cleanup_net
[   56.480771][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   56.480928][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   56.481352][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   56.481501][   T70] RAX: 00000000ffffffa6 RBX: ff11000005eb3380 RCX: 1ff4000000096eed
[   56.481677][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005eb343c
[   56.481854][   T70] RBP: ff1100000f1f4000 R08: 1fe2200000bd6689 R09: ff11000008db0bd0
[   56.482027][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   56.482208][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   56.482386][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   56.482590][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.482742][   T70] CR2: 00007fb4f1c97db0 CR3: 000000005774d002 CR4: 0000000000771ef0
[   56.482924][   T70] PKRU: 55555554
[   56.483012][   T70] Call Trace:
[   56.483105][   T70]  <TASK>
[   56.483165][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   56.483312][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   56.483458][   T70]  ? queue_rcu_work+0x7c/0xa0
[   56.483576][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   56.483700][   T70]  ? rtnl_is_locked+0x15/0x20
[   56.483817][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   56.483939][   T70]  ? mutex_is_locked+0x1c/0x50
[   56.484057][   T70]  ops_undo_list+0x615/0x8f0
[   56.484175][   T70]  ? netns_install+0x2a0/0x2a0
[   56.484291][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   56.484410][   T70]  cleanup_net+0x431/0x940
[   56.484527][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   56.484646][   T70]  ? process_one_work+0xdb7/0x1410
[   56.484765][   T70]  ? lock_acquire+0x134/0x160
[   56.484888][   T70]  ? rcu_is_watching+0x15/0xd0
[   56.485008][   T70]  process_one_work+0xdf8/0x1410
[   56.485127][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   56.485250][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   56.485372][   T70]  worker_thread+0x4f1/0xd60
[   56.485489][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.485605][   T70]  ? __kthread_parkme+0xbd/0x210
[   56.485724][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.485847][   T70]  kthread+0x367/0x460
[   56.485935][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   56.486083][   T70]  ? kthread_affine_node+0x330/0x330
[   56.486199][   T70]  ret_from_fork+0x474/0x6b0
[   56.486316][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   56.486462][   T70]  ? __switch_to+0x5a3/0xe00
[   56.486580][   T70]  ? kthread_affine_node+0x330/0x330
[   56.486701][   T70]  ret_from_fork_asm+0x11/0x20
[   56.486830][   T70]  </TASK>
[   56.486921][   T70] irq event stamp: 1401137
[   56.487037][   T70] hardirqs last  enabled at (1401145): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   56.487240][   T70] hardirqs last disabled at (1401152): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   56.487441][   T70] softirqs last  enabled at (1400636): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   56.487645][   T70] softirqs last disabled at (1400634): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   56.487853][   T70] ---[ end trace 0000000000000000 ]---
[   56.488948][   T70] ------------[ cut here ]------------
[   56.489063][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   56.489290][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   56.489472][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   56.489738][   T70] Tainted: [W]=WARN
[   56.489832][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   56.489979][   T70] Workqueue: netns cleanup_net
[   56.490100][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   56.490255][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   56.490676][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   56.490821][   T70] RAX: 00000000ffffffa6 RBX: ff11000005eb3a80 RCX: 1ff4000000096eed
[   56.491000][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005eb3b3c
[   56.491176][   T70] RBP: ff1100000fcb9000 R08: 1fe2200000bd6769 R09: ff11000008db0bd0
[   56.491348][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   56.491520][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   56.491695][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   56.491904][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.492050][   T70] CR2: 00007fb4f1c97db0 CR3: 000000005774d002 CR4: 0000000000771ef0
[   56.492226][   T70] PKRU: 55555554
[   56.492312][   T70] Call Trace:
[   56.492399][   T70]  <TASK>
[   56.492460][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   56.492611][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   56.492758][   T70]  ? queue_rcu_work+0x7c/0xa0
[   56.492882][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   56.493000][   T70]  ? rtnl_is_locked+0x15/0x20
[   56.493119][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   56.493236][   T70]  ? mutex_is_locked+0x1c/0x50
[   56.493353][   T70]  ops_undo_list+0x615/0x8f0
[   56.493471][   T70]  ? netns_install+0x2a0/0x2a0
[   56.493589][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   56.493716][   T70]  cleanup_net+0x431/0x940
[   56.493839][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   56.493956][   T70]  ? process_one_work+0xdb7/0x1410
[   56.494074][   T70]  ? lock_acquire+0x134/0x160
[   56.494189][   T70]  ? rcu_is_watching+0x15/0xd0
[   56.494307][   T70]  process_one_work+0xdf8/0x1410
[   56.494431][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   56.494547][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   56.494674][   T70]  worker_thread+0x4f1/0xd60
[   56.494796][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.494919][   T70]  ? __kthread_parkme+0xbd/0x210
[   56.495038][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.495156][   T70]  kthread+0x367/0x460
[   56.495243][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   56.495390][   T70]  ? kthread_affine_node+0x330/0x330
[   56.495507][   T70]  ret_from_fork+0x474/0x6b0
[   56.495627][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   56.495773][   T70]  ? __switch_to+0x5a3/0xe00
[   56.495895][   T70]  ? kthread_affine_node+0x330/0x330
[   56.496013][   T70]  ret_from_fork_asm+0x11/0x20
[   56.496135][   T70]  </TASK>
[   56.496225][   T70] irq event stamp: 1403705
[   56.496342][   T70] hardirqs last  enabled at (1403713): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   56.496543][   T70] hardirqs last disabled at (1403720): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   56.496749][   T70] softirqs last  enabled at (1403206): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   56.496960][   T70] softirqs last disabled at (1403204): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   56.497162][   T70] ---[ end trace 0000000000000000 ]---
[   56.498032][   T70] ------------[ cut here ]------------
[   56.498147][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   56.498376][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   56.498557][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   56.498823][   T70] Tainted: [W]=WARN
[   56.498919][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   56.499065][   T70] Workqueue: netns cleanup_net
[   56.499186][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   56.499339][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   56.499758][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   56.499910][   T70] RAX: 00000000ffffffa6 RBX: ff11000005eb3e00 RCX: 1ff4000000096eed
[   56.500084][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005eb3ebc
[   56.500258][   T70] RBP: ff11000011471000 R08: 1fe2200000bd67d9 R09: ff11000008db0bd0
[   56.500431][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   56.500604][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   56.500783][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   56.500993][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.501139][   T70] CR2: 00007fb4f1c97db0 CR3: 000000005774d002 CR4: 0000000000771ef0
[   56.501313][   T70] PKRU: 55555554
[   56.501400][   T70] Call Trace:
[   56.501485][   T70]  <TASK>
[   56.501546][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   56.501702][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   56.501851][   T70]  ? queue_rcu_work+0x7c/0xa0
[   56.501968][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   56.502086][   T70]  ? rtnl_is_locked+0x15/0x20
[   56.502203][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   56.502320][   T70]  ? mutex_is_locked+0x1c/0x50
[   56.502438][   T70]  ops_undo_list+0x615/0x8f0
[   56.502559][   T70]  ? netns_install+0x2a0/0x2a0
[   56.502679][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   56.502799][   T70]  cleanup_net+0x431/0x940
[   56.502920][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   56.503037][   T70]  ? process_one_work+0xdb7/0x1410
[   56.503154][   T70]  ? lock_acquire+0x134/0x160
[   56.503270][   T70]  ? rcu_is_watching+0x15/0xd0
[   56.503390][   T70]  process_one_work+0xdf8/0x1410
[   56.503513][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   56.503635][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   56.503761][   T70]  worker_thread+0x4f1/0xd60
[   56.503884][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.504004][   T70]  ? __kthread_parkme+0xbd/0x210
[   56.504123][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.504240][   T70]  kthread+0x367/0x460
[   56.504327][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   56.504474][   T70]  ? kthread_affine_node+0x330/0x330
[   56.504591][   T70]  ret_from_fork+0x474/0x6b0
[   56.504713][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   56.504862][   T70]  ? __switch_to+0x5a3/0xe00
[   56.504981][   T70]  ? kthread_affine_node+0x330/0x330
[   56.505096][   T70]  ret_from_fork_asm+0x11/0x20
[   56.505220][   T70]  </TASK>
[   56.505307][   T70] irq event stamp: 1404999
[   56.505426][   T70] hardirqs last  enabled at (1405007): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   56.505633][   T70] hardirqs last disabled at (1405014): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   56.505837][   T70] softirqs last  enabled at (1404500): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   56.506042][   T70] softirqs last disabled at (1404498): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   56.506241][   T70] ---[ end trace 0000000000000000 ]---
[   56.507097][   T70] ------------[ cut here ]------------
[   56.507214][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   56.507441][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   56.507633][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   56.507904][   T70] Tainted: [W]=WARN
[   56.507992][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   56.508136][   T70] Workqueue: netns cleanup_net
[   56.508257][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   56.508415][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   56.508838][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   56.508984][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f54e200 RCX: 1ff4000000096eed
[   56.509159][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f54e2bc
[   56.509334][   T70] RBP: ff1100000f69c000 R08: 1fe2200001ea9c59 R09: ff11000008db0bd0
[   56.509508][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   56.509686][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   56.509868][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   56.510071][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.510216][   T70] CR2: 00007fb4f1c97db0 CR3: 000000005774d002 CR4: 0000000000771ef0
[   56.510391][   T70] PKRU: 55555554
[   56.510478][   T70] Call Trace:
[   56.510564][   T70]  <TASK>
[   56.510631][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   56.510781][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   56.510931][   T70]  ? queue_rcu_work+0x7c/0xa0
[   56.511049][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   56.511168][   T70]  ? rtnl_is_locked+0x15/0x20
[   56.511283][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   56.511401][   T70]  ? mutex_is_locked+0x1c/0x50
[   56.511519][   T70]  ops_undo_list+0x615/0x8f0
[   56.511644][   T70]  ? netns_install+0x2a0/0x2a0
[   56.511760][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   56.511883][   T70]  cleanup_net+0x431/0x940
[   56.512001][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   56.512116][   T70]  ? process_one_work+0xdb7/0x1410
[   56.512233][   T70]  ? lock_acquire+0x134/0x160
[   56.512349][   T70]  ? rcu_is_watching+0x15/0xd0
[   56.512467][   T70]  process_one_work+0xdf8/0x1410
[   56.512590][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   56.512713][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   56.512839][   T70]  worker_thread+0x4f1/0xd60
[   56.512958][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.513074][   T70]  ? __kthread_parkme+0xbd/0x210
[   56.513191][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.513308][   T70]  kthread+0x367/0x460
[   56.513398][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   56.513544][   T70]  ? kthread_affine_node+0x330/0x330
[   56.513664][   T70]  ret_from_fork+0x474/0x6b0
[   56.513783][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   56.513935][   T70]  ? __switch_to+0x5a3/0xe00
[   56.514052][   T70]  ? kthread_affine_node+0x330/0x330
[   56.514169][   T70]  ret_from_fork_asm+0x11/0x20
[   56.514293][   T70]  </TASK>
[   56.514379][   T70] irq event stamp: 1406295
[   56.514494][   T70] hardirqs last  enabled at (1406303): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   56.514700][   T70] hardirqs last disabled at (1406310): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   56.514907][   T70] softirqs last  enabled at (1405794): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   56.515108][   T70] softirqs last disabled at (1405792): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   56.515313][   T70] ---[ end trace 0000000000000000 ]---
[   56.516494][   T70] ------------[ cut here ]------------
[   56.516610][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   56.517189][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   56.517385][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   56.517651][   T70] Tainted: [W]=WARN
[   56.517740][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   56.517890][   T70] Workqueue: netns cleanup_net
[   56.518018][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   56.518171][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   56.518591][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   56.518745][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f54ec80 RCX: 1ff4000000096eed
[   56.518923][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f54ed3c
[   56.519096][   T70] RBP: ff11000004fd4000 R08: 1fe2200001ea9da9 R09: ff11000008db0bd0
[   56.519268][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   56.519440][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   56.519621][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   56.519836][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.519982][   T70] CR2: 00007fb4f1c97db0 CR3: 000000005774d002 CR4: 0000000000771ef0
[   56.520162][   T70] PKRU: 55555554
[   56.520249][   T70] Call Trace:
[   56.520334][   T70]  <TASK>
[   56.520397][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   56.520545][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   56.520694][   T70]  ? queue_rcu_work+0x7c/0xa0
[   56.520810][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   56.520931][   T70]  ? rtnl_is_locked+0x15/0x20
[   56.521046][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   56.521161][   T70]  ? mutex_is_locked+0x1c/0x50
[   56.521279][   T70]  ops_undo_list+0x615/0x8f0
[   56.521399][   T70]  ? netns_install+0x2a0/0x2a0
[   56.521514][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   56.521636][   T70]  cleanup_net+0x431/0x940
[   56.521752][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   56.521871][   T70]  ? process_one_work+0xdb7/0x1410
[   56.521987][   T70]  ? lock_acquire+0x134/0x160
[   56.522101][   T70]  ? rcu_is_watching+0x15/0xd0
[   56.522221][   T70]  process_one_work+0xdf8/0x1410
[   56.522340][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   56.522454][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   56.522576][   T70]  worker_thread+0x4f1/0xd60
[   56.522696][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.522811][   T70]  ? __kthread_parkme+0xbd/0x210
[   56.522933][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.523050][   T70]  kthread+0x367/0x460
[   56.523140][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   56.523283][   T70]  ? kthread_affine_node+0x330/0x330
[   56.523399][   T70]  ret_from_fork+0x474/0x6b0
[   56.523514][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   56.523662][   T70]  ? __switch_to+0x5a3/0xe00
[   56.523778][   T70]  ? kthread_affine_node+0x330/0x330
[   56.523896][   T70]  ret_from_fork_asm+0x11/0x20
[   56.524019][   T70]  </TASK>
[   56.524105][   T70] irq event stamp: 1409771
[   56.524219][   T70] hardirqs last  enabled at (1409779): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   56.524433][   T70] hardirqs last disabled at (1409786): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   56.524634][   T70] softirqs last  enabled at (1409300): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   56.524838][   T70] softirqs last disabled at (1408541): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   56.525039][   T70] ---[ end trace 0000000000000000 ]---
[   56.526240][   T70] ------------[ cut here ]------------
[   56.526356][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   56.526585][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   56.526769][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   56.527545][   T70] Tainted: [W]=WARN
[   56.527639][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   56.527785][   T70] Workqueue: netns cleanup_net
[   56.527956][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   56.528109][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   56.528530][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   56.528683][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f54f700 RCX: 1ff4000000096eed
[   56.528907][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f54f7bc
[   56.529081][   T70] RBP: ff1100000f74c000 R08: 1fe2200001ea9ef9 R09: ff11000008db0bd0
[   56.529299][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   56.529475][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   56.529659][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   56.529908][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.530053][   T70] CR2: 00007fb4f1c97db0 CR3: 000000005774d002 CR4: 0000000000771ef0
[   56.530227][   T70] PKRU: 55555554
[   56.530314][   T70] Call Trace:
[   56.530399][   T70]  <TASK>
[   56.530462][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   56.530611][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   56.530760][   T70]  ? queue_rcu_work+0x7c/0xa0
[   56.530921][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   56.531039][   T70]  ? rtnl_is_locked+0x15/0x20
[   56.531155][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   56.531272][   T70]  ? mutex_is_locked+0x1c/0x50
[   56.531393][   T70]  ops_undo_list+0x615/0x8f0
[   56.531510][   T70]  ? netns_install+0x2a0/0x2a0
[   56.531629][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   56.531750][   T70]  cleanup_net+0x431/0x940
[   56.531912][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   56.532028][   T70]  ? process_one_work+0xdb7/0x1410
[   56.532144][   T70]  ? lock_acquire+0x134/0x160
[   56.532259][   T70]  ? rcu_is_watching+0x15/0xd0
[   56.532379][   T70]  process_one_work+0xdf8/0x1410
[   56.532498][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   56.532614][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   56.532737][   T70]  worker_thread+0x4f1/0xd60
[   56.532899][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.533016][   T70]  ? __kthread_parkme+0xbd/0x210
[   56.533135][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.533250][   T70]  kthread+0x367/0x460
[   56.533339][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   56.533482][   T70]  ? kthread_affine_node+0x330/0x330
[   56.533599][   T70]  ret_from_fork+0x474/0x6b0
[   56.533717][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   56.533909][   T70]  ? __switch_to+0x5a3/0xe00
[   56.534027][   T70]  ? kthread_affine_node+0x330/0x330
[   56.534144][   T70]  ret_from_fork_asm+0x11/0x20
[   56.534266][   T70]  </TASK>
[   56.534351][   T70] irq event stamp: 1414327
[   56.534466][   T70] hardirqs last  enabled at (1414335): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   56.534670][   T70] hardirqs last disabled at (1414342): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   56.534921][   T70] softirqs last  enabled at (1414442): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   56.535122][   T70] softirqs last disabled at (1414351): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   56.535322][   T70] ---[ end trace 0000000000000000 ]---
[   56.542785][  T989] ------------[ cut here ]------------
[   56.542940][  T989] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/989
[   56.543170][  T989] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   56.543373][  T989] CPU: 0 UID: 0 PID: 989 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   56.543648][  T989] Tainted: [W]=WARN
[   56.543747][  T989] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   56.543917][  T989] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   56.544087][  T989] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   56.544544][  T989] RSP: 0018:ffa0000001427020 EFLAGS: 00010286
[   56.544718][  T989] RAX: 00000000ffffffa6 RBX: ff1100000937a580 RCX: 1ff4000000284dca
[   56.544921][  T989] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000937a63c
[   56.545114][  T989] RBP: ff1100000a88c000 R08: 1fe220000126f4c9 R09: ff1100000e712e58
[   56.545306][  T989] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   56.545500][  T989] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   56.545698][  T989] FS:  00007facf4351840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   56.545935][  T989] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.546098][  T989] CR2: 00007facf46211a0 CR3: 000000000fda3001 CR4: 0000000000771ef0
[   56.546295][  T989] PKRU: 55555554
[   56.546393][  T989] Call Trace:
[   56.546489][  T989]  <TASK>
[   56.546556][  T989]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   56.546694][  T989]  rtmsg_ifinfo+0x5c/0xb0
[   56.546793][  T989]  ? mark_held_locks+0x40/0x70
[   56.546927][  T989]  __dev_notify_flags+0x1b8/0x280
[   56.547058][  T989]  ? netif_change_name+0x8c0/0x8c0
[   56.547188][  T989]  ? __dev_change_flags+0x4a4/0x6d0
[   56.547321][  T989]  ? netif_set_allmulti+0x2c0/0x2c0
[   56.547451][  T989]  ? __lock_release.isra.0+0x6b/0x1a0
[   56.547583][  T989]  ? is_bpf_text_address+0x68/0x110
[   56.547722][  T989]  netif_change_flags+0xfe/0x190
[   56.547860][  T989]  ? unwind_get_return_address+0x67/0xd0
[   56.547991][  T989]  do_setlink.isra.0+0x1d25/0x2a60
[   56.548123][  T989]  ? rtnl_link_get_size+0x350/0x350
[   56.548253][  T989]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   56.548413][  T989]  ? rcu_read_lock_any_held+0x3c/0x90
[   56.548542][  T989]  ? validate_chain+0x38b/0xc20
[   56.548679][  T989]  ? rcu_read_lock_any_held+0x66/0x90
[   56.548808][  T989]  ? stack_depot_save_flags+0x367/0x770
[   56.548946][  T989]  ? __kernel_text_address+0x12/0x30
[   56.549078][  T989]  ? __lock_acquire+0x508/0xc10
[   56.549214][  T989]  ? lock_acquire.part.0+0xbc/0x260
[   56.549343][  T989]  ? rtnl_newlink+0x883/0xee0
[   56.549475][  T989]  ? rcu_is_watching+0x15/0xd0
[   56.549607][  T989]  ? lock_acquire+0x134/0x160
[   56.549741][  T989]  ? rcu_is_watching+0x15/0xd0
[   56.549874][  T989]  ? rcu_is_watching+0x15/0xd0
[   56.550006][  T989]  ? trace_contention_end+0xb3/0x1a0
[   56.550139][  T989]  ? __mutex_lock+0x1db/0x2010
[   56.550269][  T989]  ? __mutex_lock+0x9b2/0x2010
[   56.550399][  T989]  ? rtnl_newlink+0x883/0xee0
[   56.550529][  T989]  ? ww_mutex_lock+0x160/0x160
[   56.550666][  T989]  ? __rtnl_newlink+0x3fa/0xa50
[   56.550799][  T989]  rtnl_newlink+0x8d1/0xee0
[   56.550940][  T989]  ? lock_acquire.part.0+0xbc/0x260
[   56.551068][  T989]  ? find_held_lock+0x2b/0x80
[   56.551196][  T989]  ? __rtnl_newlink+0xa50/0xa50
[   56.551325][  T989]  ? mark_usage+0x61/0x170
[   56.551453][  T989]  ? __lock_release.isra.0+0x6b/0x1a0
[   56.551585][  T989]  ? lock_acquire.part.0+0xbc/0x260
[   56.551718][  T989]  ? find_held_lock+0x2b/0x80
[   56.551853][  T989]  ? __rtnl_newlink+0xa50/0xa50
[   56.551983][  T989]  ? __lock_release.isra.0+0x6b/0x1a0
[   56.552114][  T989]  ? __rtnl_newlink+0xa50/0xa50
[   56.552243][  T989]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   56.552374][  T989]  ? validate_chain+0x38b/0xc20
[   56.552502][  T989]  ? rtnl_link_fill+0x920/0x920
[   56.552637][  T989]  ? __lock_acquire+0x508/0xc10
[   56.552769][  T989]  ? lock_acquire.part.0+0xbc/0x260
[   56.552923][  T989]  ? find_held_lock+0x2b/0x80
[   56.553057][  T989]  netlink_rcv_skb+0x14e/0x3a0
[   56.553192][  T989]  ? rtnl_link_fill+0x920/0x920
[   56.553321][  T989]  ? netlink_ack+0xcf0/0xcf0
[   56.553453][  T989]  ? netlink_deliver_tap+0xc5/0x330
[   56.553581][  T989]  ? netlink_deliver_tap+0x13c/0x330
[   56.553719][  T989]  netlink_unicast+0x486/0x750
[   56.553855][  T989]  ? netlink_attachskb+0x810/0x810
[   56.553983][  T989]  ? __lock_acquire+0x508/0xc10
[   56.554115][  T989]  netlink_sendmsg+0x735/0xc60
[   56.554248][  T989]  ? netlink_unicast+0x750/0x750
[   56.554379][  T989]  ? __might_fault+0x97/0x140
[   56.554515][  T989]  ____sys_sendmsg+0x419/0x850
[   56.554654][  T989]  ? copy_msghdr_from_user+0x2a0/0x460
[   56.554786][  T989]  ? get_timestamp.constprop.0+0x390/0x390
[   56.554958][  T989]  ? move_addr_to_kernel+0x40/0x40
[   56.555092][  T989]  ? stack_depot_save_flags+0x367/0x770
[   56.555220][  T989]  ? validate_chain+0x38b/0xc20
[   56.555351][  T989]  ___sys_sendmsg+0x14e/0x1d0
[   56.555480][  T989]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   56.555652][  T989]  ? copy_msghdr_from_user+0x460/0x460
[   56.555795][  T989]  __sys_sendmsg+0x145/0x1f0
[   56.555931][  T989]  ? __sys_sendmsg_sock+0x20/0x20
[   56.556061][  T989]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   56.556228][  T989]  ? do_raw_spin_unlock+0x59/0x250
[   56.556358][  T989]  ? rcu_is_watching+0x15/0xd0
[   56.556488][  T989]  do_syscall_64+0x117/0xfc0
[   56.556621][  T989]  ? trace_hardirqs_off+0xd/0x30
[   56.556761][  T989]  ? exc_page_fault+0xee/0x100
[   56.556897][  T989]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   56.557062][  T989] RIP: 0033:0x7facf458b08e
[   56.557200][  T989] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   56.557670][  T989] RSP: 002b:00007ffe4405b080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   56.557874][  T989] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007facf458b08e
[   56.558069][  T989] RDX: 0000000000000000 RSI: 00007ffe4405b130 RDI: 0000000000000005
[   56.558261][  T989] RBP: 00007ffe4405b090 R08: 0000000000000000 R09: 0000000000000000
[   56.558455][  T989] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc07
[   56.558653][  T989] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4405b800
[   56.558863][  T989]  </TASK>
[   56.558960][  T989] irq event stamp: 18411
[   56.559072][  T989] hardirqs last  enabled at (18419): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   56.559297][  T989] hardirqs last disabled at (18426): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   56.559522][  T989] softirqs last  enabled at (17454): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   56.559753][  T989] softirqs last disabled at (17452): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   56.559984][  T989] ---[ end trace 0000000000000000 ]---
[   56.569955][   T70] ------------[ cut here ]------------
[   56.570204][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   56.570643][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   56.571021][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   56.571516][   T70] Tainted: [W]=WARN
[   56.571723][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   56.572036][   T70] Workqueue: netns cleanup_net
[   56.572295][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   56.572606][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   56.573370][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   56.573673][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f54f8c0 RCX: 1ff4000000096eaf
[   56.574039][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f54f97c
[   56.574385][   T70] RBP: ff1100000f661000 R08: 1fe2200001ea9f31 R09: ff11000008db0bd0
[   56.574738][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[   56.575098][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b77e0
[   56.575451][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   56.575868][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.576171][   T70] CR2: 00007f43394ef55f CR3: 000000005774d006 CR4: 0000000000771ef0
[   56.576520][   T70] PKRU: 55555554
[   56.576727][   T70] Call Trace:
[   56.577042][   T70]  <TASK>
[   56.577293][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   56.577649][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   56.577962][   T70]  netif_close_many+0x2ac/0x640
[   56.578301][   T70]  ? lock_acquire+0x134/0x160
[   56.578642][   T70]  ? rcu_is_watching+0x15/0xd0
[   56.578994][   T70]  ? rcu_is_watching+0x15/0xd0
[   56.579333][   T70]  ? __dev_close_many+0x670/0x670
[   56.579666][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   56.579992][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   56.580294][   T70]  ? mutex_is_locked+0x1c/0x50
[   56.580542][   T70]  ? rtnl_is_locked+0x15/0x20
[   56.580797][   T70]  ? default_device_exit_net+0x78/0x7b0
[   56.581068][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   56.581361][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   56.581604][   T70]  default_device_exit_batch+0x38b/0x600
[   56.581885][   T70]  ? unregister_netdev+0x60/0x60
[   56.582136][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   56.582381][   T70]  ? fou_exit_net+0x30/0x110
[   56.582638][   T70]  ops_undo_list+0x2ce/0x8f0
[   56.582917][   T70]  ? netns_install+0x2a0/0x2a0
[   56.583166][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   56.583422][   T70]  cleanup_net+0x431/0x940
[   56.583687][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   56.583955][   T70]  ? process_one_work+0xdb7/0x1410
[   56.584212][   T70]  ? lock_acquire+0x134/0x160
[   56.584461][   T70]  ? rcu_is_watching+0x15/0xd0
[   56.584723][   T70]  process_one_work+0xdf8/0x1410
[   56.584995][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   56.585245][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   56.585509][   T70]  worker_thread+0x4f1/0xd60
[   56.585779][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.586045][   T70]  ? __kthread_parkme+0xbd/0x210
[   56.586297][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.586520][   T70]  kthread+0x367/0x460
[   56.586730][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   56.587043][   T70]  ? kthread_affine_node+0x330/0x330
[   56.587299][   T70]  ret_from_fork+0x474/0x6b0
[   56.587549][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   56.587872][   T70]  ? __switch_to+0x5a3/0xe00
[   56.588123][   T70]  ? kthread_affine_node+0x330/0x330
[   56.588366][   T70]  ret_from_fork_asm+0x11/0x20
[   56.588634][   T70]  </TASK>
[   56.588850][   T70] irq event stamp: 1418001
[   56.589098][   T70] hardirqs last  enabled at (1418011): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   56.589503][   T70] hardirqs last disabled at (1418022): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   56.589904][   T70] softirqs last  enabled at (1417628): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   56.590296][   T70] softirqs last disabled at (1417555): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   56.590693][   T70] ---[ end trace 0000000000000000 ]---
[   56.592523][   T70] ------------[ cut here ]------------
[   56.592763][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   56.593194][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   56.593543][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   56.594038][   T70] Tainted: [W]=WARN
[   56.594228][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   56.594513][   T70] Workqueue: netns cleanup_net
[   56.594776][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   56.595088][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   56.595801][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   56.596105][   T70] RAX: 00000000ffffffa6 RBX: ff1100000e718ac0 RCX: 1ff4000000096ed5
[   56.596435][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e718b7c
[   56.596768][   T70] RBP: ff1100000f661000 R08: 1fe2200001ce3171 R09: ff11000008db0bd0
[   56.597107][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   56.597433][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   56.597770][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   56.598163][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.598445][   T70] CR2: 00007f43394ef55f CR3: 000000005774d006 CR4: 0000000000771ef0
[   56.598782][   T70] PKRU: 55555554
[   56.598986][   T70] Call Trace:
[   56.599175][   T70]  <TASK>
[   56.599331][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   56.599632][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   56.599934][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   56.600176][   T70]  default_device_exit_batch+0x38b/0x600
[   56.600416][   T70]  ? unregister_netdev+0x60/0x60
[   56.600661][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   56.600920][   T70]  ? fou_exit_net+0x30/0x110
[   56.601168][   T70]  ops_undo_list+0x2ce/0x8f0
[   56.601409][   T70]  ? netns_install+0x2a0/0x2a0
[   56.601650][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   56.601911][   T70]  cleanup_net+0x431/0x940
[   56.602154][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   56.602389][   T70]  ? process_one_work+0xdb7/0x1410
[   56.602638][   T70]  ? lock_acquire+0x134/0x160
[   56.602893][   T70]  ? rcu_is_watching+0x15/0xd0
[   56.603138][   T70]  process_one_work+0xdf8/0x1410
[   56.603388][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   56.603631][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   56.603908][   T70]  worker_thread+0x4f1/0xd60
[   56.604150][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.604385][   T70]  ? __kthread_parkme+0xbd/0x210
[   56.604631][   T70]  ? rescuer_thread+0x1320/0x1320
[   56.604895][   T70]  kthread+0x367/0x460
[   56.605089][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   56.605373][   T70]  ? kthread_affine_node+0x330/0x330
[   56.605607][   T70]  ret_from_fork+0x474/0x6b0
[   56.605867][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   56.606153][   T70]  ? __switch_to+0x5a3/0xe00
[   56.606394][   T70]  ? kthread_affine_node+0x330/0x330
[   56.606646][   T70]  ret_from_fork_asm+0x11/0x20
[   56.606912][   T70]  </TASK>
[   56.607099][   T70] irq event stamp: 1421801
[   56.607327][   T70] hardirqs last  enabled at (1421811): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   56.607698][   T70] hardirqs last disabled at (1421820): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   56.608089][   T70] softirqs last  enabled at (1421662): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   56.608469][   T70] softirqs last disabled at (1421649): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   56.608859][   T70] ---[ end trace 0000000000000000 ]---
[   56.805447][  T997] ------------[ cut here ]------------
[   56.805628][  T997] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/997
[   56.805872][  T997] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   56.806086][  T997] CPU: 0 UID: 0 PID: 997 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   56.806369][  T997] Tainted: [W]=WARN
[   56.806469][  T997] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   56.806639][  T997] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   56.806813][  T997] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   56.807288][  T997] RSP: 0018:ffa0000001e47a80 EFLAGS: 00010286
[   56.807456][  T997] RAX: 00000000ffffffa6 RBX: ff11000008f85700 RCX: 1ff40000003c8f16
[   56.807657][  T997] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f857bc
[   56.807863][  T997] RBP: ff1100000e45c000 R08: 1fe22000011f0af9 R09: ff11000011ed0b80
[   56.808060][  T997] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   56.808259][  T997] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e45c000
[   56.808460][  T997] FS:  00007fe6a25f1840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   56.808698][  T997] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.808872][  T997] CR2: 00007fe6a27f8430 CR3: 000000000e7f9003 CR4: 0000000000771ef0
[   56.809074][  T997] PKRU: 55555554
[   56.809174][  T997] Call Trace:
[   56.809273][  T997]  <TASK>
[   56.809343][  T997]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   56.809478][  T997]  ? notifier_call_chain+0xb0/0x320
[   56.809614][  T997]  rtmsg_ifinfo+0x5c/0xb0
[   56.809721][  T997]  register_netdevice+0x1526/0x1bc0
[   56.809861][  T997]  ? unregister_netdevice_queue+0x470/0x470
[   56.810028][  T997]  ? alloc_netdev_mqs+0xed0/0x1490
[   56.810162][  T997]  register_netdev+0x23/0x40
[   56.810295][  T997]  loopback_net_init+0x7d/0x150
[   56.810430][  T997]  ? geneve_init_net+0x18/0x100 [geneve]
[   56.810563][  T997]  ops_init+0x187/0x560
[   56.810671][  T997]  setup_net+0x11b/0x3b0
[   56.810770][  T997]  ? unregister_pernet_device+0x80/0x80
[   56.810905][  T997]  ? lockdep_init_map_type+0x5d/0x250
[   56.811040][  T997]  ? mutex_init_lockdep+0xf6/0x120
[   56.811176][  T997]  copy_net_ns+0x383/0x660
[   56.811311][  T997]  create_new_namespaces+0x371/0xa10
[   56.811448][  T997]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   56.811581][  T997]  ksys_unshare+0x353/0x880
[   56.811718][  T997]  ? lockdep_hardirqs_on+0x8c/0x130
[   56.811857][  T997]  ? walk_process_tree+0x350/0x350
[   56.811991][  T997]  ? __x64_sys_openat+0x10e/0x210
[   56.812126][  T997]  ? __ia32_sys_open+0x1b0/0x1b0
[   56.812260][  T997]  __x64_sys_unshare+0x34/0x50
[   56.812393][  T997]  ? do_syscall_64+0x82/0xfc0
[   56.812523][  T997]  do_syscall_64+0x117/0xfc0
[   56.812659][  T997]  ? trace_hardirqs_off+0xd/0x30
[   56.812791][  T997]  ? exc_page_fault+0xee/0x100
[   56.812931][  T997]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   56.813098][  T997] RIP: 0033:0x7fe6a28b3bcb
[   56.813237][  T997] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   56.813717][  T997] RSP: 002b:00007fffde014708 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   56.813925][  T997] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe6a28b3bcb
[   56.814123][  T997] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   56.814320][  T997] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   56.814519][  T997] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffde016930
[   56.814722][  T997] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffde017868
[   56.814938][  T997]  </TASK>
[   56.815038][  T997] irq event stamp: 16725
[   56.815140][  T997] hardirqs last  enabled at (16733): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   56.815372][  T997] hardirqs last disabled at (16740): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   56.815601][  T997] softirqs last  enabled at (16178): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   56.815839][  T997] softirqs last disabled at (16176): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   56.816070][  T997] ---[ end trace 0000000000000000 ]---
[   56.819098][  T997] ------------[ cut here ]------------
[   56.819242][  T997] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/997
[   56.819471][  T997] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   56.819685][  T997] CPU: 0 UID: 0 PID: 997 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   56.819974][  T997] Tainted: [W]=WARN
[   56.820075][  T997] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   56.820242][  T997] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   56.820413][  T997] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   56.820901][  T997] RSP: 0018:ffa0000001e47918 EFLAGS: 00010286
[   56.821068][  T997] RAX: 00000000ffffffa6 RBX: ff1100000c97f700 RCX: 1ff40000003c8ee9
[   56.821266][  T997] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c97f7bc
[   56.821464][  T997] RBP: ff11000011e34000 R08: 1fe220000192fef9 R09: ff11000011ed0b80
[   56.821669][  T997] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   56.821877][  T997] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011e34000
[   56.822098][  T997] FS:  00007fe6a25f1840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   56.822337][  T997] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.822511][  T997] CR2: 00007fe6a27f8430 CR3: 000000000e7f9003 CR4: 0000000000771ef0
[   56.822721][  T997] PKRU: 55555554
[   56.822830][  T997] Call Trace:
[   56.822937][  T997]  <TASK>
[   56.823006][  T997]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   56.823140][  T997]  ? notifier_call_chain+0xb0/0x320
[   56.823275][  T997]  rtmsg_ifinfo+0x5c/0xb0
[   56.823380][  T997]  register_netdevice+0x1526/0x1bc0
[   56.823513][  T997]  ? unregister_netdevice_queue+0x470/0x470
[   56.823687][  T997]  ? alloc_netdev_mqs+0xed0/0x1490
[   56.823823][  T997]  __ip_tunnel_create+0x380/0x470
[   56.823971][  T997]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   56.824107][  T997]  ? net_generic+0xb3/0x1e0
[   56.824241][  T997]  ip_tunnel_init_net+0x1b4/0x510
[   56.824381][  T997]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   56.824521][  T997]  ? __kmalloc_noprof+0x2d7/0x760
[   56.824667][  T997]  ops_init+0x187/0x560
[   56.824777][  T997]  setup_net+0x11b/0x3b0
[   56.824890][  T997]  ? unregister_pernet_device+0x80/0x80
[   56.825025][  T997]  ? lockdep_init_map_type+0x5d/0x250
[   56.825163][  T997]  ? mutex_init_lockdep+0xf6/0x120
[   56.825303][  T997]  copy_net_ns+0x383/0x660
[   56.825439][  T997]  create_new_namespaces+0x371/0xa10
[   56.825579][  T997]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   56.825719][  T997]  ksys_unshare+0x353/0x880
[   56.825862][  T997]  ? lockdep_hardirqs_on+0x8c/0x130
[   56.826000][  T997]  ? walk_process_tree+0x350/0x350
[   56.826134][  T997]  ? __x64_sys_openat+0x10e/0x210
[   56.826274][  T997]  ? __ia32_sys_open+0x1b0/0x1b0
[   56.826420][  T997]  __x64_sys_unshare+0x34/0x50
[   56.826554][  T997]  ? do_syscall_64+0x82/0xfc0
[   56.826691][  T997]  do_syscall_64+0x117/0xfc0
[   56.826831][  T997]  ? trace_hardirqs_off+0xd/0x30
[   56.826964][  T997]  ? exc_page_fault+0xee/0x100
[   56.827095][  T997]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   56.827261][  T997] RIP: 0033:0x7fe6a28b3bcb
[   56.827398][  T997] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   56.827879][  T997] RSP: 002b:00007fffde014708 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   56.828080][  T997] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe6a28b3bcb
[   56.828278][  T997] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   56.828474][  T997] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   56.828678][  T997] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffde016930
[   56.828879][  T997] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffde017868
[   56.829085][  T997]  </TASK>
[   56.829183][  T997] irq event stamp: 18745
[   56.829285][  T997] hardirqs last  enabled at (18753): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   56.829513][  T997] hardirqs last disabled at (18760): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   56.829752][  T997] softirqs last  enabled at (18182): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   56.829988][  T997] softirqs last disabled at (18180): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   56.830219][  T997] ---[ end trace 0000000000000000 ]---
[   56.832798][  T997] ------------[ cut here ]------------
[   56.832941][  T997] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/997
[   56.833177][  T997] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   56.833383][  T997] CPU: 0 UID: 0 PID: 997 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   56.833667][  T997] Tainted: [W]=WARN
[   56.833769][  T997] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   56.833947][  T997] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   56.834127][  T997] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   56.834605][  T997] RSP: 0018:ffa0000001e478f8 EFLAGS: 00010286
[   56.834781][  T997] RAX: 00000000ffffffa6 RBX: ff1100000e75b1c0 RCX: 1ff40000003c8ee5
[   56.834989][  T997] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e75b27c
[   56.835191][  T997] RBP: ff11000012fc4000 R08: 1fe2200001ceb651 R09: ff11000011ed0b80
[   56.835394][  T997] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   56.835592][  T997] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012fc4000
[   56.835798][  T997] FS:  00007fe6a25f1840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   56.836036][  T997] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.836206][  T997] CR2: 00007fe6a27f8430 CR3: 000000000e7f9003 CR4: 0000000000771ef0
[   56.836408][  T997] PKRU: 55555554
[   56.836507][  T997] Call Trace:
[   56.836607][  T997]  <TASK>
[   56.836681][  T997]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   56.836815][  T997]  ? notifier_call_chain+0xb0/0x320
[   56.836954][  T997]  rtmsg_ifinfo+0x5c/0xb0
[   56.837056][  T997]  register_netdevice+0x1526/0x1bc0
[   56.837196][  T997]  ? unregister_netdevice_queue+0x470/0x470
[   56.837366][  T997]  ? alloc_netdev_mqs+0xed0/0x1490
[   56.837502][  T997]  __ip_tunnel_create+0x380/0x470
[   56.837644][  T997]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   56.837780][  T997]  ? net_generic+0xb3/0x1e0
[   56.837923][  T997]  ip_tunnel_init_net+0x1b4/0x510
[   56.838059][  T997]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   56.838194][  T997]  ? trace_kmalloc+0xed/0x130
[   56.838329][  T997]  ? __kasan_kmalloc+0x7b/0x90
[   56.838465][  T997]  vti_init_net+0x2a/0x140
[   56.838599][  T997]  ops_init+0x187/0x560
[   56.838707][  T997]  setup_net+0x11b/0x3b0
[   56.838808][  T997]  ? unregister_pernet_device+0x80/0x80
[   56.838946][  T997]  ? lockdep_init_map_type+0x5d/0x250
[   56.839080][  T997]  ? mutex_init_lockdep+0xf6/0x120
[   56.839215][  T997]  copy_net_ns+0x383/0x660
[   56.839348][  T997]  create_new_namespaces+0x371/0xa10
[   56.839482][  T997]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   56.839615][  T997]  ksys_unshare+0x353/0x880
[   56.839753][  T997]  ? lockdep_hardirqs_on+0x8c/0x130
[   56.839894][  T997]  ? walk_process_tree+0x350/0x350
[   56.840029][  T997]  ? __x64_sys_openat+0x10e/0x210
[   56.840162][  T997]  ? __ia32_sys_open+0x1b0/0x1b0
[   56.840296][  T997]  __x64_sys_unshare+0x34/0x50
[   56.840429][  T997]  ? do_syscall_64+0x82/0xfc0
[   56.840562][  T997]  do_syscall_64+0x117/0xfc0
[   56.840702][  T997]  ? trace_hardirqs_off+0xd/0x30
[   56.840840][  T997]  ? exc_page_fault+0xee/0x100
[   56.840973][  T997]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   56.841137][  T997] RIP: 0033:0x7fe6a28b3bcb
[   56.841273][  T997] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   56.841753][  T997] RSP: 002b:00007fffde014708 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   56.841963][  T997] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe6a28b3bcb
[   56.842161][  T997] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   56.842360][  T997] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   56.842559][  T997] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffde016930
[   56.842762][  T997] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffde017868
[   56.842972][  T997]  </TASK>
[   56.843069][  T997] irq event stamp: 20599
[   56.843170][  T997] hardirqs last  enabled at (20607): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   56.843400][  T997] hardirqs last disabled at (20614): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   56.843633][  T997] softirqs last  enabled at (20018): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   56.843870][  T997] softirqs last disabled at (20016): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   56.844100][  T997] ---[ end trace 0000000000000000 ]---
[   56.853527][  T997] ------------[ cut here ]------------
[   56.853674][  T997] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/997
[   56.854412][  T997] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   56.854619][  T997] CPU: 0 UID: 0 PID: 997 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   56.854951][  T997] Tainted: [W]=WARN
[   56.855055][  T997] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   56.855220][  T997] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   56.855391][  T997] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   56.855930][  T997] RSP: 0018:ffa0000001e47a78 EFLAGS: 00010286
[   56.856098][  T997] RAX: 00000000ffffffa6 RBX: ff1100000cb04e40 RCX: 1ff40000003c8f15
[   56.856296][  T997] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb04efc
[   56.856500][  T997] RBP: ff11000012fdc000 R08: 1fe22000019609e1 R09: ff11000011ed0b80
[   56.856760][  T997] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   56.857021][  T997] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012fdc000
[   56.857222][  T997] FS:  00007fe6a25f1840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   56.857450][  T997] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.857614][  T997] CR2: 00007fe6a27f8430 CR3: 000000000e7f9003 CR4: 0000000000771ef0
[   56.857824][  T997] PKRU: 55555554
[   56.857979][  T997] Call Trace:
[   56.858078][  T997]  <TASK>
[   56.858148][  T997]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   56.858289][  T997]  ? notifier_call_chain+0xb0/0x320
[   56.858422][  T997]  rtmsg_ifinfo+0x5c/0xb0
[   56.858523][  T997]  register_netdevice+0x1526/0x1bc0
[   56.858664][  T997]  ? unregister_netdevice_queue+0x470/0x470
[   56.858885][  T997]  ? __lock_release.isra.0+0x6b/0x1a0
[   56.859020][  T997]  register_netdev+0x23/0x40
[   56.859150][  T997]  vti6_init_net+0x280/0x3c0
[   56.859284][  T997]  ops_init+0x187/0x560
[   56.859386][  T997]  setup_net+0x11b/0x3b0
[   56.859489][  T997]  ? unregister_pernet_device+0x80/0x80
[   56.859621][  T997]  ? lockdep_init_map_type+0x5d/0x250
[   56.859757][  T997]  ? mutex_init_lockdep+0xf6/0x120
[   56.859948][  T997]  copy_net_ns+0x383/0x660
[   56.860081][  T997]  create_new_namespaces+0x371/0xa10
[   56.860214][  T997]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   56.860349][  T997]  ksys_unshare+0x353/0x880
[   56.860478][  T997]  ? lockdep_hardirqs_on+0x8c/0x130
[   56.860611][  T997]  ? walk_process_tree+0x350/0x350
[   56.860746][  T997]  ? __x64_sys_openat+0x10e/0x210
[   56.860936][  T997]  ? __ia32_sys_open+0x1b0/0x1b0
[   56.861071][  T997]  __x64_sys_unshare+0x34/0x50
[   56.861211][  T997]  ? do_syscall_64+0x82/0xfc0
[   56.861343][  T997]  do_syscall_64+0x117/0xfc0
[   56.861475][  T997]  ? trace_hardirqs_off+0xd/0x30
[   56.861607][  T997]  ? exc_page_fault+0xee/0x100
[   56.861744][  T997]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   56.861961][  T997] RIP: 0033:0x7fe6a28b3bcb
[   56.862098][  T997] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   56.862565][  T997] RSP: 002b:00007fffde014708 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   56.862766][  T997] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe6a28b3bcb
[   56.863020][  T997] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   56.863218][  T997] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   56.863415][  T997] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffde016930
[   56.863617][  T997] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffde017868
[   56.863886][  T997]  </TASK>
[   56.863986][  T997] irq event stamp: 30393
[   56.864087][  T997] hardirqs last  enabled at (30401): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   56.864316][  T997] hardirqs last disabled at (30408): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   56.864546][  T997] softirqs last  enabled at (30384): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   56.864777][  T997] softirqs last disabled at (30293): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   56.865063][  T997] ---[ end trace 0000000000000000 ]---
[   56.868663][  T997] ------------[ cut here ]------------
[   56.868813][  T997] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/997
[   56.869052][  T997] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   56.869256][  T997] CPU: 3 UID: 0 PID: 997 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   56.869524][  T997] Tainted: [W]=WARN
[   56.869635][  T997] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   56.869805][  T997] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   56.869987][  T997] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   56.870453][  T997] RSP: 0018:ffa0000001e47a68 EFLAGS: 00010286
[   56.870618][  T997] RAX: 00000000ffffffa6 RBX: ff1100000f4fcac0 RCX: 1ff40000003c8f13
[   56.870830][  T997] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4fcb7c
[   56.871028][  T997] RBP: ff1100000c819000 R08: 1fe2200001e9f971 R09: ff11000011ed0b80
[   56.871224][  T997] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   56.871423][  T997] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c819000
[   56.871620][  T997] FS:  00007fe6a25f1840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   56.871863][  T997] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.872029][  T997] CR2: 00007fe6a2a8a668 CR3: 000000000e7f9005 CR4: 0000000000771ef0
[   56.872230][  T997] PKRU: 55555554
[   56.872328][  T997] Call Trace:
[   56.872427][  T997]  <TASK>
[   56.872495][  T997]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   56.872632][  T997]  ? notifier_call_chain+0xb0/0x320
[   56.872766][  T997]  rtmsg_ifinfo+0x5c/0xb0
[   56.872873][  T997]  register_netdevice+0x1526/0x1bc0
[   56.873008][  T997]  ? unregister_netdevice_queue+0x470/0x470
[   56.873178][  T997]  register_netdev+0x23/0x40
[   56.873309][  T997]  sit_init_net+0x299/0x570
[   56.873444][  T997]  ops_init+0x187/0x560
[   56.873545][  T997]  setup_net+0x11b/0x3b0
[   56.873649][  T997]  ? unregister_pernet_device+0x80/0x80
[   56.873781][  T997]  ? lockdep_init_map_type+0x5d/0x250
[   56.873919][  T997]  ? mutex_init_lockdep+0xf6/0x120
[   56.874055][  T997]  copy_net_ns+0x383/0x660
[   56.874187][  T997]  create_new_namespaces+0x371/0xa10
[   56.874321][  T997]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   56.874453][  T997]  ksys_unshare+0x353/0x880
[   56.874583][  T997]  ? lockdep_hardirqs_on+0x8c/0x130
[   56.874720][  T997]  ? walk_process_tree+0x350/0x350
[   56.874858][  T997]  ? __x64_sys_openat+0x10e/0x210
[   56.874992][  T997]  ? __ia32_sys_open+0x1b0/0x1b0
[   56.875124][  T997]  __x64_sys_unshare+0x34/0x50
[   56.875255][  T997]  ? do_syscall_64+0x82/0xfc0
[   56.875385][  T997]  do_syscall_64+0x117/0xfc0
[   56.875516][  T997]  ? trace_hardirqs_off+0xd/0x30
[   56.875653][  T997]  ? exc_page_fault+0xee/0x100
[   56.875783][  T997]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   56.875962][  T997] RIP: 0033:0x7fe6a28b3bcb
[   56.876101][  T997] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   56.876567][  T997] RSP: 002b:00007fffde014708 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   56.876771][  T997] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe6a28b3bcb
[   56.876974][  T997] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   56.877170][  T997] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   56.877365][  T997] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffde016930
[   56.877560][  T997] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffde017868
[   56.877768][  T997]  </TASK>
[   56.877871][  T997] irq event stamp: 32449
[   56.877970][  T997] hardirqs last  enabled at (32457): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   56.878199][  T997] hardirqs last disabled at (32464): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   56.878425][  T997] softirqs last  enabled at (32364): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   56.878657][  T997] softirqs last disabled at (32359): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   56.878889][  T997] ---[ end trace 0000000000000000 ]---
[   56.883676][  T997] ------------[ cut here ]------------
[   56.883816][  T997] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/997
[   56.884068][  T997] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   56.884271][  T997] CPU: 3 UID: 0 PID: 997 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   56.884535][  T997] Tainted: [W]=WARN
[   56.884638][  T997] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   56.884802][  T997] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   56.884977][  T997] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   56.885444][  T997] RSP: 0018:ffa0000001e47a78 EFLAGS: 00010286
[   56.885611][  T997] RAX: 00000000ffffffa6 RBX: ff11000009b7b8c0 RCX: 1ff40000003c8f15
[   56.885815][  T997] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009b7b97c
[   56.886018][  T997] RBP: ff1100000c46c000 R08: 1fe220000136f731 R09: ff11000011ed0b80
[   56.886214][  T997] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   56.886410][  T997] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c46c000
[   56.886609][  T997] FS:  00007fe6a25f1840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   56.886853][  T997] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.887018][  T997] CR2: 00007fe6a2a8a668 CR3: 000000000e7f9005 CR4: 0000000000771ef0
[   56.887215][  T997] PKRU: 55555554
[   56.887314][  T997] Call Trace:
[   56.887412][  T997]  <TASK>
[   56.887480][  T997]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   56.887614][  T997]  ? notifier_call_chain+0xb0/0x320
[   56.887751][  T997]  rtmsg_ifinfo+0x5c/0xb0
[   56.887858][  T997]  register_netdevice+0x1526/0x1bc0
[   56.887993][  T997]  ? unregister_netdevice_queue+0x470/0x470
[   56.888155][  T997]  ? __lock_release.isra.0+0x6b/0x1a0
[   56.888292][  T997]  register_netdev+0x23/0x40
[   56.888426][  T997]  ip6_tnl_init_net+0x2b8/0x400
[   56.888560][  T997]  ops_init+0x187/0x560
[   56.888667][  T997]  setup_net+0x11b/0x3b0
[   56.888768][  T997]  ? unregister_pernet_device+0x80/0x80
[   56.888904][  T997]  ? lockdep_init_map_type+0x5d/0x250
[   56.889035][  T997]  ? mutex_init_lockdep+0xf6/0x120
[   56.889168][  T997]  copy_net_ns+0x383/0x660
[   56.889301][  T997]  create_new_namespaces+0x371/0xa10
[   56.889437][  T997]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   56.889570][  T997]  ksys_unshare+0x353/0x880
[   56.889705][  T997]  ? lockdep_hardirqs_on+0x8c/0x130
[   56.889840][  T997]  ? walk_process_tree+0x350/0x350
[   56.889971][  T997]  ? __x64_sys_openat+0x10e/0x210
[   56.890106][  T997]  ? __ia32_sys_open+0x1b0/0x1b0
[   56.890238][  T997]  __x64_sys_unshare+0x34/0x50
[   56.890371][  T997]  ? do_syscall_64+0x82/0xfc0
[   56.890503][  T997]  do_syscall_64+0x117/0xfc0
[   56.890639][  T997]  ? trace_hardirqs_off+0xd/0x30
[   56.890771][  T997]  ? exc_page_fault+0xee/0x100
[   56.890905][  T997]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   56.891099][  T997] RIP: 0033:0x7fe6a28b3bcb
[   56.891236][  T997] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   56.891714][  T997] RSP: 002b:00007fffde014708 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   56.891920][  T997] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe6a28b3bcb
[   56.892116][  T997] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   56.892315][  T997] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   56.892510][  T997] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffde016930
[   56.892715][  T997] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffde017868
[   56.892925][  T997]  </TASK>
[   56.893023][  T997] irq event stamp: 34755
[   56.893121][  T997] hardirqs last  enabled at (34763): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   56.893352][  T997] hardirqs last disabled at (34770): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   56.893581][  T997] softirqs last  enabled at (34248): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   56.893814][  T997] softirqs last disabled at (34221): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   56.894047][  T997] ---[ end trace 0000000000000000 ]---
[   56.924569][  T998] ------------[ cut here ]------------
[   56.924768][  T998] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/998
[   56.925067][  T998] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   56.925321][  T998] CPU: 2 UID: 0 PID: 998 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   56.925637][  T998] Tainted: [W]=WARN
[   56.925783][  T998] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   56.926010][  T998] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   56.926229][  T998] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   56.926745][  T998] RSP: 0018:ffa0000001e57020 EFLAGS: 00010286
[   56.926972][  T998] RAX: 00000000ffffffa6 RBX: ff1100000db03540 RCX: 1ff40000003cadca
[   56.927214][  T998] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000db035fc
[   56.927456][  T998] RBP: ff1100000e45c000 R08: 1fe2200001b606c1 R09: ff11000011ed2e58
[   56.927705][  T998] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   56.927961][  T998] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   56.928205][  T998] FS:  00007f9af7d4f840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   56.928483][  T998] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.928704][  T998] CR2: 0000000009342988 CR3: 000000000f5ec001 CR4: 0000000000771ef0
[   56.928966][  T998] PKRU: 55555554
[   56.929114][  T998] Call Trace:
[   56.929261][  T998]  <TASK>
[   56.929379][  T998]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   56.929564][  T998]  rtmsg_ifinfo+0x5c/0xb0
[   56.929726][  T998]  ? mark_held_locks+0x40/0x70
[   56.929921][  T998]  __dev_notify_flags+0x1b8/0x280
[   56.930104][  T998]  ? netif_change_name+0x8c0/0x8c0
[   56.930283][  T998]  ? __dev_change_flags+0x4a4/0x6d0
[   56.930463][  T998]  ? netif_set_allmulti+0x2c0/0x2c0
[   56.930646][  T998]  ? __lock_release.isra.0+0x6b/0x1a0
[   56.930843][  T998]  ? is_bpf_text_address+0x68/0x110
[   56.931027][  T998]  netif_change_flags+0xfe/0x190
[   56.931208][  T998]  ? unwind_get_return_address+0x67/0xd0
[   56.931389][  T998]  do_setlink.isra.0+0x1d25/0x2a60
[   56.931571][  T998]  ? rtnl_link_get_size+0x350/0x350
[   56.931766][  T998]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   56.932101][  T998]  ? rcu_read_lock_any_held+0x3c/0x90
[   56.932373][  T998]  ? validate_chain+0x38b/0xc20
[   56.932639][  T998]  ? rcu_read_lock_any_held+0x66/0x90
[   56.932927][  T998]  ? stack_depot_save_flags+0x367/0x770
[   56.933182][  T998]  ? __kernel_text_address+0x12/0x30
[   56.933361][  T998]  ? __lock_acquire+0x508/0xc10
[   56.933543][  T998]  ? lock_acquire.part.0+0xbc/0x260
[   56.933735][  T998]  ? rtnl_newlink+0x883/0xee0
[   56.933932][  T998]  ? rcu_is_watching+0x15/0xd0
[   56.934121][  T998]  ? lock_acquire+0x134/0x160
[   56.934300][  T998]  ? rcu_is_watching+0x15/0xd0
[   56.934479][  T998]  ? rcu_is_watching+0x15/0xd0
[   56.934669][  T998]  ? trace_contention_end+0xb3/0x1a0
[   56.934864][  T998]  ? __mutex_lock+0x1db/0x2010
[   56.935045][  T998]  ? __mutex_lock+0x9b2/0x2010
[   56.935225][  T998]  ? rtnl_newlink+0x883/0xee0
[   56.935406][  T998]  ? ww_mutex_lock+0x160/0x160
[   56.935588][  T998]  ? __rtnl_newlink+0x3fa/0xa50
[   56.935776][  T998]  rtnl_newlink+0x8d1/0xee0
[   56.935974][  T998]  ? lock_acquire.part.0+0xbc/0x260
[   56.936151][  T998]  ? find_held_lock+0x2b/0x80
[   56.936332][  T998]  ? __rtnl_newlink+0xa50/0xa50
[   56.936509][  T998]  ? mark_usage+0x61/0x170
[   56.936696][  T998]  ? __lock_release.isra.0+0x6b/0x1a0
[   56.936895][  T998]  ? lock_acquire.part.0+0xbc/0x260
[   56.937073][  T998]  ? find_held_lock+0x2b/0x80
[   56.937252][  T998]  ? __rtnl_newlink+0xa50/0xa50
[   56.937433][  T998]  ? __lock_release.isra.0+0x6b/0x1a0
[   56.937614][  T998]  ? __rtnl_newlink+0xa50/0xa50
[   56.937803][  T998]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   56.937999][  T998]  ? validate_chain+0x38b/0xc20
[   56.938177][  T998]  ? rtnl_link_fill+0x920/0x920
[   56.938359][  T998]  ? __lock_acquire+0x508/0xc10
[   56.938542][  T998]  ? lock_acquire.part.0+0xbc/0x260
[   56.938728][  T998]  ? find_held_lock+0x2b/0x80
[   56.938922][  T998]  netlink_rcv_skb+0x14e/0x3a0
[   56.939101][  T998]  ? rtnl_link_fill+0x920/0x920
[   56.939281][  T998]  ? netlink_ack+0xcf0/0xcf0
[   56.939466][  T998]  ? netlink_deliver_tap+0xc5/0x330
[   56.939650][  T998]  ? netlink_deliver_tap+0x13c/0x330
[   56.939845][  T998]  netlink_unicast+0x486/0x750
[   56.940025][  T998]  ? netlink_attachskb+0x810/0x810
[   56.940203][  T998]  ? __lock_acquire+0x508/0xc10
[   56.940383][  T998]  netlink_sendmsg+0x735/0xc60
[   56.940563][  T998]  ? netlink_unicast+0x750/0x750
[   56.940755][  T998]  ? __might_fault+0x97/0x140
[   56.940951][  T998]  ____sys_sendmsg+0x419/0x850
[   56.941130][  T998]  ? copy_msghdr_from_user+0x2a0/0x460
[   56.941307][  T998]  ? get_timestamp.constprop.0+0x390/0x390
[   56.941516][  T998]  ? move_addr_to_kernel+0x40/0x40
[   56.941704][  T998]  ? stack_depot_save_flags+0x367/0x770
[   56.941898][  T998]  ? validate_chain+0x38b/0xc20
[   56.942083][  T998]  ___sys_sendmsg+0x14e/0x1d0
[   56.942262][  T998]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   56.942474][  T998]  ? copy_msghdr_from_user+0x460/0x460
[   56.942671][  T998]  __sys_sendmsg+0x145/0x1f0
[   56.942863][  T998]  ? __sys_sendmsg_sock+0x20/0x20
[   56.943042][  T998]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   56.943255][  T998]  ? do_raw_spin_unlock+0x59/0x250
[   56.943437][  T998]  ? rcu_is_watching+0x15/0xd0
[   56.943616][  T998]  do_syscall_64+0x117/0xfc0
[   56.943802][  T998]  ? trace_hardirqs_off+0xd/0x30
[   56.943994][  T998]  ? exc_page_fault+0xee/0x100
[   56.944173][  T998]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   56.944383][  T998] RIP: 0033:0x7f9af7f8908e
[   56.944569][  T998] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   56.945105][  T998] RSP: 002b:00007fffb6624d20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   56.945349][  T998] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9af7f8908e
[   56.945590][  T998] RDX: 0000000000000000 RSI: 00007fffb6624dd0 RDI: 0000000000000005
[   56.945852][  T998] RBP: 00007fffb6624d30 R08: 0000000000000000 R09: 0000000000000000
[   56.946094][  T998] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc08
[   56.946336][  T998] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb66254a0
[   56.946584][  T998]  </TASK>
[   56.946740][  T998] irq event stamp: 21387
[   56.946901][  T998] hardirqs last  enabled at (21399): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   56.947179][  T998] hardirqs last disabled at (21408): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   56.947451][  T998] softirqs last  enabled at (20660): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   56.947733][  T998] softirqs last disabled at (20543): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   56.948027][  T998] ---[ end trace 0000000000000000 ]---
[   57.055087][ T1001] ------------[ cut here ]------------
[   57.055268][ T1001] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1001
[   57.055541][ T1001] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   57.055787][ T1001] CPU: 1 UID: 0 PID: 1001 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   57.056271][ T1001] Tainted: [W]=WARN
[   57.056377][ T1001] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.056548][ T1001] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   57.056734][ T1001] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   57.057226][ T1001] RSP: 0018:ffa0000001e76e30 EFLAGS: 00010286
[   57.057396][ T1001] RAX: 00000000ffffffa6 RBX: ff11000011e98e40 RCX: 1ff40000003ced8c
[   57.057600][ T1001] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011e98efc
[   57.057850][ T1001] RBP: ff11000011fa9000 R08: 1fe22000023d31e1 R09: ff110000117b2e80
[   57.058055][ T1001] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   57.058257][ T1001] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000001ecb888
[   57.058461][ T1001] FS:  00007f4bdf3eb840(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   57.058704][ T1001] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.058883][ T1001] CR2: 000000000042ebe0 CR3: 000000001267c001 CR4: 0000000000771ef0
[   57.059087][ T1001] PKRU: 55555554
[   57.059189][ T1001] Call Trace:
[   57.059289][ T1001]  <TASK>
[   57.059366][ T1001]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   57.059503][ T1001]  rtmsg_ifinfo+0x5c/0xb0
[   57.059608][ T1001]  ? _raw_spin_unlock_irqrestore+0x40/0x80
[   57.059788][ T1001]  __dev_notify_flags+0x1b8/0x280
[   57.059933][ T1001]  ? netif_change_name+0x8c0/0x8c0
[   57.060069][ T1001]  ? rtnl_newlink+0x8d1/0xee0
[   57.060204][ T1001]  ? rtnetlink_rcv_msg+0x6fd/0xbd0
[   57.060338][ T1001]  ? netlink_rcv_skb+0x14e/0x3a0
[   57.060478][ T1001]  ? add_timer_on+0x580/0x580
[   57.060617][ T1001]  ? __lock_release.isra.0+0x6b/0x1a0
[   57.060761][ T1001]  ? mark_held_locks+0x40/0x70
[   57.060905][ T1001]  rtnl_configure_link+0x1ac/0x390
[   57.061042][ T1001]  ? lockdep_hardirqs_on+0x8c/0x130
[   57.061177][ T1001]  ? queue_delayed_work_on+0x95/0x100
[   57.061318][ T1001]  veth_newlink+0x330/0x8d0
[   57.061455][ T1001]  ? veth_poll_controller+0x10/0x10
[   57.061590][ T1001]  ? kasan_save_stack+0x2f/0x50
[   57.061733][ T1001]  ? kasan_save_track+0x14/0x30
[   57.061872][ T1001]  ? __kasan_kmalloc+0x7b/0x90
[   57.062023][ T1001]  ? __kvmalloc_node_noprof+0x305/0x8a0
[   57.062158][ T1001]  ? alloc_netdev_mqs+0xe85/0x1490
[   57.062294][ T1001]  ? rtnl_af_lookup+0x290/0x290
[   57.062429][ T1001]  ? alloc_netdev_mqs+0xed0/0x1490
[   57.062566][ T1001]  ? rtnl_create_link+0x169/0xf20
[   57.062708][ T1001]  rtnl_newlink_create+0x2da/0x8c0
[   57.062848][ T1001]  ? rtnl_create_link+0xf20/0xf20
[   57.062983][ T1001]  ? __dev_get_by_name+0x12/0x50
[   57.063119][ T1001]  ? rtnl_dev_get+0xd7/0x170
[   57.063259][ T1001]  __rtnl_newlink+0x22b/0xa50
[   57.063401][ T1001]  rtnl_newlink+0x8d1/0xee0
[   57.063538][ T1001]  ? lock_acquire.part.0+0xbc/0x260
[   57.063678][ T1001]  ? find_held_lock+0x2b/0x80
[   57.063812][ T1001]  ? __rtnl_newlink+0xa50/0xa50
[   57.063969][ T1001]  ? mark_usage+0x61/0x170
[   57.064104][ T1001]  ? __lock_release.isra.0+0x6b/0x1a0
[   57.064244][ T1001]  ? __lock_release.isra.0+0x6b/0x1a0
[   57.064379][ T1001]  ? __rtnl_newlink+0xa50/0xa50
[   57.064518][ T1001]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   57.064657][ T1001]  ? validate_chain+0x38b/0xc20
[   57.064791][ T1001]  ? rtnl_link_fill+0x920/0x920
[   57.064993][ T1001]  ? __lock_acquire+0x508/0xc10
[   57.065132][ T1001]  ? lock_acquire.part.0+0xbc/0x260
[   57.065267][ T1001]  ? find_held_lock+0x2b/0x80
[   57.065403][ T1001]  netlink_rcv_skb+0x14e/0x3a0
[   57.065538][ T1001]  ? rtnl_link_fill+0x920/0x920
[   57.065685][ T1001]  ? netlink_ack+0xcf0/0xcf0
[   57.065823][ T1001]  ? netlink_deliver_tap+0xc5/0x330
[   57.066017][ T1001]  ? netlink_deliver_tap+0x13c/0x330
[   57.066152][ T1001]  netlink_unicast+0x486/0x750
[   57.066289][ T1001]  ? netlink_attachskb+0x810/0x810
[   57.066426][ T1001]  ? __lock_acquire+0x508/0xc10
[   57.066561][ T1001]  netlink_sendmsg+0x735/0xc60
[   57.066789][ T1001]  ? netlink_unicast+0x750/0x750
[   57.066939][ T1001]  ? __might_fault+0x97/0x140
[   57.067081][ T1001]  ____sys_sendmsg+0x419/0x850
[   57.067216][ T1001]  ? copy_msghdr_from_user+0x2a0/0x460
[   57.067350][ T1001]  ? get_timestamp.constprop.0+0x390/0x390
[   57.067519][ T1001]  ? move_addr_to_kernel+0x40/0x40
[   57.067664][ T1001]  ___sys_sendmsg+0x14e/0x1d0
[   57.067801][ T1001]  ? copy_msghdr_from_user+0x460/0x460
[   57.067943][ T1001]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   57.068116][ T1001]  ? do_sys_openat2+0xfd/0x170
[   57.068253][ T1001]  __sys_sendmsg+0x145/0x1f0
[   57.068389][ T1001]  ? __sys_sendmsg_sock+0x20/0x20
[   57.068526][ T1001]  ? fpregs_restore_userregs+0x14b/0x310
[   57.068668][ T1001]  ? rcu_is_watching+0x15/0xd0
[   57.068805][ T1001]  do_syscall_64+0x117/0xfc0
[   57.068948][ T1001]  ? trace_hardirqs_off+0xd/0x30
[   57.069083][ T1001]  ? exc_page_fault+0xee/0x100
[   57.069218][ T1001]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   57.069385][ T1001] RIP: 0033:0x7f4bdf62508e
[   57.069547][ T1001] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   57.070042][ T1001] RSP: 002b:00007ffc09c8d170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   57.070252][ T1001] RAX: ffffffffffffffda RBX: 00007ffc09c8d920 RCX: 00007f4bdf62508e
[   57.070454][ T1001] RDX: 0000000000000000 RSI: 00007ffc09c8d220 RDI: 0000000000000005
[   57.070660][ T1001] RBP: 00007ffc09c8d180 R08: 0000000000000000 R09: 0000000000000000
[   57.070867][ T1001] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc08
[   57.071068][ T1001] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc09c8d8e0
[   57.071275][ T1001]  </TASK>
[   57.071377][ T1001] irq event stamp: 21117
[   57.071481][ T1001] hardirqs last  enabled at (21125): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   57.071726][ T1001] hardirqs last disabled at (21132): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   57.071964][ T1001] softirqs last  enabled at (20890): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   57.072198][ T1001] softirqs last disabled at (20873): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   57.072432][ T1001] ---[ end trace 0000000000000000 ]---
[   57.079453][ T1001] ------------[ cut here ]------------
[   57.079601][ T1001] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1001
[   57.080394][ T1001] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   57.080611][ T1001] CPU: 1 UID: 0 PID: 1001 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   57.080945][ T1001] Tainted: [W]=WARN
[   57.081046][ T1001] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.081271][ T1001] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   57.081444][ T1001] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   57.081984][ T1001] RSP: 0018:ffa0000001e771b0 EFLAGS: 00010286
[   57.082152][ T1001] RAX: 00000000ffffffa6 RBX: ff11000005ec5a80 RCX: 1ff40000003cedfc
[   57.082351][ T1001] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005ec5b3c
[   57.082551][ T1001] RBP: ff110000117ac000 R08: 1fe2200000bd8b69 R09: ff110000117b2e80
[   57.082757][ T1001] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   57.083015][ T1001] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb0803b20
[   57.083215][ T1001] FS:  00007f4bdf3eb840(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   57.083448][ T1001] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.083616][ T1001] CR2: 000000000042ebe0 CR3: 000000001267c001 CR4: 0000000000771ef0
[   57.083884][ T1001] PKRU: 55555554
[   57.083986][ T1001] Call Trace:
[   57.084086][ T1001]  <TASK>
[   57.084157][ T1001]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   57.084305][ T1001]  rtmsg_ifinfo+0x5c/0xb0
[   57.084408][ T1001]  __dev_notify_flags+0x1b8/0x280
[   57.084542][ T1001]  ? netif_change_name+0x8c0/0x8c0
[   57.084683][ T1001]  ? rtnl_af_lookup+0x290/0x290
[   57.084818][ T1001]  ? alloc_netdev_mqs+0xed0/0x1490
[   57.085009][ T1001]  rtnl_configure_link+0x1ac/0x390
[   57.085143][ T1001]  rtnl_newlink_create+0x353/0x8c0
[   57.085277][ T1001]  ? rtnl_create_link+0xf20/0xf20
[   57.085409][ T1001]  ? __dev_get_by_name+0x12/0x50
[   57.085564][ T1001]  ? rtnl_dev_get+0xd7/0x170
[   57.085755][ T1001]  __rtnl_newlink+0x22b/0xa50
[   57.086068][ T1001]  rtnl_newlink+0x8d1/0xee0
[   57.086279][ T1001]  ? lock_acquire.part.0+0xbc/0x260
[   57.086474][ T1001]  ? find_held_lock+0x2b/0x80
[   57.086676][ T1001]  ? __rtnl_newlink+0xa50/0xa50
[   57.086983][ T1001]  ? mark_usage+0x61/0x170
[   57.087190][ T1001]  ? __lock_release.isra.0+0x6b/0x1a0
[   57.087399][ T1001]  ? __lock_release.isra.0+0x6b/0x1a0
[   57.087564][ T1001]  ? __rtnl_newlink+0xa50/0xa50
[   57.087708][ T1001]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   57.087905][ T1001]  ? validate_chain+0x38b/0xc20
[   57.088038][ T1001]  ? rtnl_link_fill+0x920/0x920
[   57.088172][ T1001]  ? __lock_acquire+0x508/0xc10
[   57.088307][ T1001]  ? lock_acquire.part.0+0xbc/0x260
[   57.088440][ T1001]  ? find_held_lock+0x2b/0x80
[   57.088575][ T1001]  netlink_rcv_skb+0x14e/0x3a0
[   57.088715][ T1001]  ? rtnl_link_fill+0x920/0x920
[   57.088904][ T1001]  ? netlink_ack+0xcf0/0xcf0
[   57.089041][ T1001]  ? netlink_deliver_tap+0xc5/0x330
[   57.089172][ T1001]  ? netlink_deliver_tap+0x13c/0x330
[   57.089305][ T1001]  netlink_unicast+0x486/0x750
[   57.089440][ T1001]  ? netlink_attachskb+0x810/0x810
[   57.089575][ T1001]  ? __lock_acquire+0x508/0xc10
[   57.089717][ T1001]  netlink_sendmsg+0x735/0xc60
[   57.089910][ T1001]  ? netlink_unicast+0x750/0x750
[   57.090044][ T1001]  ? __might_fault+0x97/0x140
[   57.090178][ T1001]  ____sys_sendmsg+0x419/0x850
[   57.090310][ T1001]  ? copy_msghdr_from_user+0x2a0/0x460
[   57.090443][ T1001]  ? get_timestamp.constprop.0+0x390/0x390
[   57.090610][ T1001]  ? move_addr_to_kernel+0x40/0x40
[   57.090755][ T1001]  ___sys_sendmsg+0x14e/0x1d0
[   57.090934][ T1001]  ? copy_msghdr_from_user+0x460/0x460
[   57.091071][ T1001]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   57.091240][ T1001]  ? do_sys_openat2+0xfd/0x170
[   57.091374][ T1001]  __sys_sendmsg+0x145/0x1f0
[   57.091509][ T1001]  ? __sys_sendmsg_sock+0x20/0x20
[   57.091652][ T1001]  ? fpregs_restore_userregs+0x14b/0x310
[   57.091786][ T1001]  ? rcu_is_watching+0x15/0xd0
[   57.091928][ T1001]  do_syscall_64+0x117/0xfc0
[   57.092061][ T1001]  ? trace_hardirqs_off+0xd/0x30
[   57.092194][ T1001]  ? exc_page_fault+0xee/0x100
[   57.092329][ T1001]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   57.092496][ T1001] RIP: 0033:0x7f4bdf62508e
[   57.092641][ T1001] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   57.093134][ T1001] RSP: 002b:00007ffc09c8d170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   57.093432][ T1001] RAX: ffffffffffffffda RBX: 00007ffc09c8d920 RCX: 00007f4bdf62508e
[   57.093643][ T1001] RDX: 0000000000000000 RSI: 00007ffc09c8d220 RDI: 0000000000000005
[   57.093860][ T1001] RBP: 00007ffc09c8d180 R08: 0000000000000000 R09: 0000000000000000
[   57.094071][ T1001] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc08
[   57.094286][ T1001] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc09c8d8e0
[   57.094494][ T1001]  </TASK>
[   57.094595][ T1001] irq event stamp: 28655
[   57.094703][ T1001] hardirqs last  enabled at (28663): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   57.094947][ T1001] hardirqs last disabled at (28672): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   57.095204][ T1001] softirqs last  enabled at (28480): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   57.095438][ T1001] softirqs last disabled at (28413): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   57.095678][ T1001] ---[ end trace 0000000000000000 ]---
[   57.124336][ T1002] ------------[ cut here ]------------
[   57.124510][ T1002] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1002
[   57.124785][ T1002] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   57.125617][ T1002] CPU: 0 UID: 0 PID: 1002 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   57.125973][ T1002] Tainted: [W]=WARN
[   57.126073][ T1002] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.126238][ T1002] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   57.126409][ T1002] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   57.126962][ T1002] RSP: 0018:ffa0000001e87020 EFLAGS: 00010286
[   57.127129][ T1002] RAX: 00000000ffffffa6 RBX: ff11000008f84040 RCX: 1ff40000003d0dca
[   57.127327][ T1002] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f840fc
[   57.127522][ T1002] RBP: ff110000117ac000 R08: 1fe22000011f0821 R09: ff110000117b5158
[   57.127747][ T1002] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   57.127949][ T1002] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   57.128147][ T1002] FS:  00007f7240f3c840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   57.128378][ T1002] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.128543][ T1002] CR2: 000000002dd68988 CR3: 0000000011eef003 CR4: 0000000000771ef0
[   57.128776][ T1002] PKRU: 55555554
[   57.128884][ T1002] Call Trace:
[   57.128985][ T1002]  <TASK>
[   57.129055][ T1002]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   57.129189][ T1002]  rtmsg_ifinfo+0x5c/0xb0
[   57.129288][ T1002]  ? mark_held_locks+0x40/0x70
[   57.129422][ T1002]  __dev_notify_flags+0x1b8/0x280
[   57.129555][ T1002]  ? netif_change_name+0x8c0/0x8c0
[   57.129695][ T1002]  ? __dev_change_flags+0x4a4/0x6d0
[   57.129835][ T1002]  ? netif_set_allmulti+0x2c0/0x2c0
[   57.129971][ T1002]  ? __lock_release.isra.0+0x6b/0x1a0
[   57.130104][ T1002]  ? is_bpf_text_address+0x68/0x110
[   57.130237][ T1002]  netif_change_flags+0xfe/0x190
[   57.130369][ T1002]  ? unwind_get_return_address+0x67/0xd0
[   57.130503][ T1002]  do_setlink.isra.0+0x1d25/0x2a60
[   57.130644][ T1002]  ? rtnl_link_get_size+0x350/0x350
[   57.130801][ T1002]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   57.131013][ T1002]  ? rcu_read_lock_any_held+0x3c/0x90
[   57.131143][ T1002]  ? validate_chain+0x38b/0xc20
[   57.131272][ T1002]  ? rcu_read_lock_any_held+0x66/0x90
[   57.131403][ T1002]  ? stack_depot_save_flags+0x367/0x770
[   57.131535][ T1002]  ? __kernel_text_address+0x12/0x30
[   57.131673][ T1002]  ? __lock_acquire+0x508/0xc10
[   57.131809][ T1002]  ? lock_acquire.part.0+0xbc/0x260
[   57.131945][ T1002]  ? rtnl_newlink+0x883/0xee0
[   57.132078][ T1002]  ? rcu_is_watching+0x15/0xd0
[   57.132209][ T1002]  ? lock_acquire+0x134/0x160
[   57.132338][ T1002]  ? rcu_is_watching+0x15/0xd0
[   57.132472][ T1002]  ? rcu_is_watching+0x15/0xd0
[   57.132604][ T1002]  ? trace_contention_end+0xb3/0x1a0
[   57.132763][ T1002]  ? __mutex_lock+0x1db/0x2010
[   57.132942][ T1002]  ? __mutex_lock+0x9b2/0x2010
[   57.133076][ T1002]  ? rtnl_newlink+0x883/0xee0
[   57.133210][ T1002]  ? ww_mutex_lock+0x160/0x160
[   57.133343][ T1002]  ? __rtnl_newlink+0x3fa/0xa50
[   57.133477][ T1002]  rtnl_newlink+0x8d1/0xee0
[   57.133611][ T1002]  ? lock_acquire.part.0+0xbc/0x260
[   57.133748][ T1002]  ? find_held_lock+0x2b/0x80
[   57.133885][ T1002]  ? __rtnl_newlink+0xa50/0xa50
[   57.134018][ T1002]  ? mark_usage+0x61/0x170
[   57.134153][ T1002]  ? __lock_release.isra.0+0x6b/0x1a0
[   57.134288][ T1002]  ? lock_acquire.part.0+0xbc/0x260
[   57.134423][ T1002]  ? find_held_lock+0x2b/0x80
[   57.134552][ T1002]  ? __rtnl_newlink+0xa50/0xa50
[   57.134688][ T1002]  ? __lock_release.isra.0+0x6b/0x1a0
[   57.134820][ T1002]  ? __rtnl_newlink+0xa50/0xa50
[   57.134959][ T1002]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   57.135090][ T1002]  ? validate_chain+0x38b/0xc20
[   57.135222][ T1002]  ? rtnl_link_fill+0x920/0x920
[   57.135353][ T1002]  ? __lock_acquire+0x508/0xc10
[   57.135486][ T1002]  ? lock_acquire.part.0+0xbc/0x260
[   57.135615][ T1002]  ? find_held_lock+0x2b/0x80
[   57.135769][ T1002]  netlink_rcv_skb+0x14e/0x3a0
[   57.135906][ T1002]  ? rtnl_link_fill+0x920/0x920
[   57.136041][ T1002]  ? netlink_ack+0xcf0/0xcf0
[   57.136176][ T1002]  ? netlink_deliver_tap+0xc5/0x330
[   57.136308][ T1002]  ? netlink_deliver_tap+0x13c/0x330
[   57.136441][ T1002]  netlink_unicast+0x486/0x750
[   57.136577][ T1002]  ? netlink_attachskb+0x810/0x810
[   57.136714][ T1002]  ? __lock_acquire+0x508/0xc10
[   57.136857][ T1002]  netlink_sendmsg+0x735/0xc60
[   57.136992][ T1002]  ? netlink_unicast+0x750/0x750
[   57.137126][ T1002]  ? __might_fault+0x97/0x140
[   57.137262][ T1002]  ____sys_sendmsg+0x419/0x850
[   57.137395][ T1002]  ? copy_msghdr_from_user+0x2a0/0x460
[   57.137531][ T1002]  ? get_timestamp.constprop.0+0x390/0x390
[   57.137701][ T1002]  ? move_addr_to_kernel+0x40/0x40
[   57.137840][ T1002]  ? stack_depot_save_flags+0x367/0x770
[   57.137977][ T1002]  ? validate_chain+0x38b/0xc20
[   57.138109][ T1002]  ___sys_sendmsg+0x14e/0x1d0
[   57.138240][ T1002]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   57.138403][ T1002]  ? copy_msghdr_from_user+0x460/0x460
[   57.138550][ T1002]  __sys_sendmsg+0x145/0x1f0
[   57.138699][ T1002]  ? __sys_sendmsg_sock+0x20/0x20
[   57.138836][ T1002]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   57.139001][ T1002]  ? do_raw_spin_unlock+0x59/0x250
[   57.139135][ T1002]  ? rcu_is_watching+0x15/0xd0
[   57.139267][ T1002]  do_syscall_64+0x117/0xfc0
[   57.139400][ T1002]  ? trace_hardirqs_off+0xd/0x30
[   57.139531][ T1002]  ? exc_page_fault+0xee/0x100
[   57.139759][ T1002]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   57.139929][ T1002] RIP: 0033:0x7f724117608e
[   57.140070][ T1002] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   57.140636][ T1002] RSP: 002b:00007ffd7a7157c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   57.140841][ T1002] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f724117608e
[   57.141037][ T1002] RDX: 0000000000000000 RSI: 00007ffd7a715870 RDI: 0000000000000005
[   57.141240][ T1002] RBP: 00007ffd7a7157d0 R08: 0000000000000000 R09: 0000000000000000
[   57.141525][ T1002] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc08
[   57.141730][ T1002] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7a715f40
[   57.141938][ T1002]  </TASK>
[   57.142123][ T1002] irq event stamp: 17435
[   57.142225][ T1002] hardirqs last  enabled at (17443): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   57.142456][ T1002] hardirqs last disabled at (17450): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   57.142774][ T1002] softirqs last  enabled at (16636): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   57.143013][ T1002] softirqs last disabled at (16595): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   57.143241][ T1002] ---[ end trace 0000000000000000 ]---
[   57.814808][ T1005] ------------[ cut here ]------------
[   57.815010][ T1005] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: python3/1005
[   57.815287][ T1005] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   57.815502][ T1005] CPU: 3 UID: 0 PID: 1005 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   57.815810][ T1005] Tainted: [W]=WARN
[   57.815968][ T1005] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.816158][ T1005] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   57.816335][ T1005] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   57.816817][ T1005] RSP: 0018:ffa0000001ea73a0 EFLAGS: 00010286
[   57.816996][ T1005] RAX: 00000000ffffffa6 RBX: ff11000011e983c0 RCX: 1ff40000003d4e3a
[   57.817195][ T1005] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011e9847c
[   57.817396][ T1005] RBP: ff11000008c04000 R08: 1fe22000023d3091 R09: ff11000012695180
[   57.817594][ T1005] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   57.817802][ T1005] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   57.818046][ T1005] FS:  00007f4fa53c7400(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   57.818351][ T1005] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.818526][ T1005] CR2: 00007f4fa3d49030 CR3: 000000000ff52003 CR4: 0000000000771ef0
[   57.818739][ T1005] PKRU: 55555554
[   57.818850][ T1005] Call Trace:
[   57.818953][ T1005]  <TASK>
[   57.819025][ T1005]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   57.819213][ T1005]  rtmsg_ifinfo+0x5c/0xb0
[   57.819317][ T1005]  __dev_notify_flags+0x1b8/0x280
[   57.819455][ T1005]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   57.819593][ T1005]  ? netif_change_name+0x8c0/0x8c0
[   57.819738][ T1005]  rtnl_configure_link+0x1ac/0x390
[   57.819877][ T1005]  ? nla_strscpy+0xe3/0x180
[   57.820017][ T1005]  rtnl_newlink_create+0x353/0x8c0
[   57.820151][ T1005]  ? rtnl_create_link+0xf20/0xf20
[   57.820288][ T1005]  ? __dev_get_by_name+0x12/0x50
[   57.820422][ T1005]  ? rtnl_dev_get+0xd7/0x170
[   57.820564][ T1005]  __rtnl_newlink+0x22b/0xa50
[   57.820709][ T1005]  rtnl_newlink+0x8d1/0xee0
[   57.820847][ T1005]  ? lock_acquire.part.0+0xbc/0x260
[   57.820981][ T1005]  ? find_held_lock+0x2b/0x80
[   57.821118][ T1005]  ? __rtnl_newlink+0xa50/0xa50
[   57.821254][ T1005]  ? mark_usage+0x61/0x170
[   57.821386][ T1005]  ? __lock_release.isra.0+0x6b/0x1a0
[   57.821524][ T1005]  ? __lock_release.isra.0+0x6b/0x1a0
[   57.821664][ T1005]  ? __rtnl_newlink+0xa50/0xa50
[   57.821797][ T1005]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   57.821937][ T1005]  ? validate_chain+0x38b/0xc20
[   57.822071][ T1005]  ? rtnl_link_fill+0x920/0x920
[   57.822204][ T1005]  ? __lock_acquire+0x508/0xc10
[   57.822340][ T1005]  ? lock_acquire.part.0+0xbc/0x260
[   57.822473][ T1005]  ? find_held_lock+0x2b/0x80
[   57.822607][ T1005]  netlink_rcv_skb+0x14e/0x3a0
[   57.822748][ T1005]  ? rtnl_link_fill+0x920/0x920
[   57.822888][ T1005]  ? netlink_ack+0xcf0/0xcf0
[   57.823026][ T1005]  ? netlink_deliver_tap+0xc5/0x330
[   57.823161][ T1005]  ? netlink_deliver_tap+0x13c/0x330
[   57.823297][ T1005]  netlink_unicast+0x486/0x750
[   57.823433][ T1005]  ? netlink_attachskb+0x810/0x810
[   57.823565][ T1005]  ? netlink_autobind.isra.0+0x11c/0x260
[   57.823706][ T1005]  ? netlink_autobind.isra.0+0x171/0x260
[   57.823844][ T1005]  netlink_sendmsg+0x735/0xc60
[   57.823981][ T1005]  ? netlink_unicast+0x750/0x750
[   57.824115][ T1005]  ? _copy_from_user+0x42/0x90
[   57.824250][ T1005]  ? netlink_setsockopt+0x5a5/0x940
[   57.824384][ T1005]  __sys_sendto+0x2c9/0x400
[   57.824519][ T1005]  ? __ia32_sys_getpeername+0xd0/0xd0
[   57.824659][ T1005]  ? kfree+0x22/0x5a0
[   57.824764][ T1005]  ? put_user_ifreq+0x90/0x90
[   57.824909][ T1005]  ? __sys_setsockopt+0xe4/0x150
[   57.825043][ T1005]  __x64_sys_sendto+0xe4/0x1f0
[   57.825175][ T1005]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   57.825343][ T1005]  ? lockdep_hardirqs_on+0x8c/0x130
[   57.825476][ T1005]  ? do_syscall_64+0x82/0xfc0
[   57.825610][ T1005]  do_syscall_64+0x117/0xfc0
[   57.825751][ T1005]  ? trace_hardirqs_off+0xd/0x30
[   57.825889][ T1005]  ? exc_page_fault+0xee/0x100
[   57.826027][ T1005]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   57.826193][ T1005] RIP: 0033:0x7f4fa554f08e
[   57.826336][ T1005] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   57.826823][ T1005] RSP: 002b:00007ffcf6a4db00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   57.827029][ T1005] RAX: ffffffffffffffda RBX: 00007ffcf6a4dc10 RCX: 00007f4fa554f08e
[   57.827228][ T1005] RDX: 000000000000005c RSI: 00007f4fa4a96bd0 RDI: 0000000000000005
[   57.827427][ T1005] RBP: 00007ffcf6a4db10 R08: 0000000000000000 R09: 0000000000000000
[   57.827632][ T1005] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4fa4a61940
[   57.827907][ T1005] R13: 00007ffcf6a4dc10 R14: 00007f4fa4b7c140 R15: 0000000000000002
[   57.828141][ T1005]  </TASK>
[   57.828245][ T1005] irq event stamp: 247987
[   57.828347][ T1005] hardirqs last  enabled at (247995): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   57.828582][ T1005] hardirqs last disabled at (248002): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   57.828819][ T1005] softirqs last  enabled at (247242): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   57.829059][ T1005] softirqs last disabled at (247240): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   57.829293][ T1005] ---[ end trace 0000000000000000 ]---
[   57.889622][ T1006] ------------[ cut here ]------------
[   57.889797][ T1006] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1006
[   57.890071][ T1006] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   57.890281][ T1006] CPU: 0 UID: 0 PID: 1006 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   57.890553][ T1006] Tainted: [W]=WARN
[   57.890660][ T1006] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   57.890830][ T1006] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   57.891002][ T1006] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   57.891466][ T1006] RSP: 0018:ffa0000001eb7020 EFLAGS: 00010286
[   57.891639][ T1006] RAX: 00000000ffffffa6 RBX: ff11000011e99380 RCX: 1ff40000003d6dca
[   57.891919][ T1006] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011e9943c
[   57.892116][ T1006] RBP: ff11000008c04000 R08: 1fe22000023d3289 R09: ff11000004eeae58
[   57.892389][ T1006] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   57.892583][ T1006] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   57.892788][ T1006] FS:  00007fd4b2e42840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   57.893236][ T1006] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.893436][ T1006] CR2: 00007fd4b31121a0 CR3: 0000000004e12003 CR4: 0000000000771ef0
[   57.893640][ T1006] PKRU: 55555554
[   57.893741][ T1006] Call Trace:
[   57.893908][ T1006]  <TASK>
[   57.893978][ T1006]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   57.894113][ T1006]  rtmsg_ifinfo+0x5c/0xb0
[   57.894214][ T1006]  ? mark_held_locks+0x40/0x70
[   57.894349][ T1006]  __dev_notify_flags+0x1b8/0x280
[   57.894481][ T1006]  ? netif_change_name+0x8c0/0x8c0
[   57.894615][ T1006]  ? __dev_change_flags+0x4a4/0x6d0
[   57.894750][ T1006]  ? netif_set_allmulti+0x2c0/0x2c0
[   57.894966][ T1006]  ? __lock_release.isra.0+0x6b/0x1a0
[   57.895100][ T1006]  ? is_bpf_text_address+0x68/0x110
[   57.895233][ T1006]  netif_change_flags+0xfe/0x190
[   57.895367][ T1006]  ? unwind_get_return_address+0x67/0xd0
[   57.895496][ T1006]  do_setlink.isra.0+0x1d25/0x2a60
[   57.895634][ T1006]  ? rtnl_link_get_size+0x350/0x350
[   57.895770][ T1006]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   57.895997][ T1006]  ? rcu_read_lock_any_held+0x3c/0x90
[   57.896167][ T1006]  ? validate_chain+0x38b/0xc20
[   57.896369][ T1006]  ? rcu_read_lock_any_held+0x66/0x90
[   57.896572][ T1006]  ? stack_depot_save_flags+0x367/0x770
[   57.896783][ T1006]  ? __kernel_text_address+0x12/0x30
[   57.896997][ T1006]  ? __lock_acquire+0x508/0xc10
[   57.897205][ T1006]  ? lock_acquire.part.0+0xbc/0x260
[   57.897408][ T1006]  ? rtnl_newlink+0x883/0xee0
[   57.897613][ T1006]  ? rcu_is_watching+0x15/0xd0
[   57.897823][ T1006]  ? lock_acquire+0x134/0x160
[   57.898035][ T1006]  ? rcu_is_watching+0x15/0xd0
[   57.898238][ T1006]  ? rcu_is_watching+0x15/0xd0
[   57.898442][ T1006]  ? trace_contention_end+0xb3/0x1a0
[   57.898652][ T1006]  ? __mutex_lock+0x1db/0x2010
[   57.898865][ T1006]  ? __mutex_lock+0x9b2/0x2010
[   57.899067][ T1006]  ? rtnl_newlink+0x883/0xee0
[   57.899273][ T1006]  ? ww_mutex_lock+0x160/0x160
[   57.899482][ T1006]  ? __rtnl_newlink+0x3fa/0xa50
[   57.899697][ T1006]  rtnl_newlink+0x8d1/0xee0
[   57.899913][ T1006]  ? lock_acquire.part.0+0xbc/0x260
[   57.900115][ T1006]  ? find_held_lock+0x2b/0x80
[   57.900319][ T1006]  ? __rtnl_newlink+0xa50/0xa50
[   57.900522][ T1006]  ? mark_usage+0x61/0x170
[   57.900730][ T1006]  ? __lock_release.isra.0+0x6b/0x1a0
[   57.900945][ T1006]  ? lock_acquire.part.0+0xbc/0x260
[   57.901150][ T1006]  ? find_held_lock+0x2b/0x80
[   57.901353][ T1006]  ? __rtnl_newlink+0xa50/0xa50
[   57.901556][ T1006]  ? __lock_release.isra.0+0x6b/0x1a0
[   57.901767][ T1006]  ? __rtnl_newlink+0xa50/0xa50
[   57.901979][ T1006]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   57.902182][ T1006]  ? validate_chain+0x38b/0xc20
[   57.902386][ T1006]  ? rtnl_link_fill+0x920/0x920
[   57.902690][ T1006]  ? __lock_acquire+0x508/0xc10
[   57.902910][ T1006]  ? lock_acquire.part.0+0xbc/0x260
[   57.903115][ T1006]  ? find_held_lock+0x2b/0x80
[   57.903322][ T1006]  netlink_rcv_skb+0x14e/0x3a0
[   57.903526][ T1006]  ? rtnl_link_fill+0x920/0x920
[   57.903737][ T1006]  ? netlink_ack+0xcf0/0xcf0
[   57.903957][ T1006]  ? netlink_deliver_tap+0xc5/0x330
[   57.904166][ T1006]  ? netlink_deliver_tap+0x13c/0x330
[   57.904376][ T1006]  netlink_unicast+0x486/0x750
[   57.904583][ T1006]  ? netlink_attachskb+0x810/0x810
[   57.904793][ T1006]  ? __lock_acquire+0x508/0xc10
[   57.905006][ T1006]  netlink_sendmsg+0x735/0xc60
[   57.905213][ T1006]  ? netlink_unicast+0x750/0x750
[   57.905420][ T1006]  ? __might_fault+0x97/0x140
[   57.905632][ T1006]  ____sys_sendmsg+0x419/0x850
[   57.905849][ T1006]  ? copy_msghdr_from_user+0x2a0/0x460
[   57.906054][ T1006]  ? get_timestamp.constprop.0+0x390/0x390
[   57.906290][ T1006]  ? move_addr_to_kernel+0x40/0x40
[   57.906423][ T1006]  ? stack_depot_save_flags+0x367/0x770
[   57.906555][ T1006]  ? validate_chain+0x38b/0xc20
[   57.906693][ T1006]  ___sys_sendmsg+0x14e/0x1d0
[   57.906833][ T1006]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   57.906997][ T1006]  ? copy_msghdr_from_user+0x460/0x460
[   57.907142][ T1006]  __sys_sendmsg+0x145/0x1f0
[   57.907276][ T1006]  ? __sys_sendmsg_sock+0x20/0x20
[   57.907405][ T1006]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   57.907575][ T1006]  ? do_raw_spin_unlock+0x59/0x250
[   57.907710][ T1006]  ? rcu_is_watching+0x15/0xd0
[   57.907846][ T1006]  do_syscall_64+0x117/0xfc0
[   57.907977][ T1006]  ? trace_hardirqs_off+0xd/0x30
[   57.908109][ T1006]  ? exc_page_fault+0xee/0x100
[   57.908241][ T1006]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   57.908405][ T1006] RIP: 0033:0x7fd4b307c08e
[   57.908546][ T1006] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   57.909023][ T1006] RSP: 002b:00007ffdcbea22d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   57.909221][ T1006] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd4b307c08e
[   57.909419][ T1006] RDX: 0000000000000000 RSI: 00007ffdcbea2380 RDI: 0000000000000005
[   57.909614][ T1006] RBP: 00007ffdcbea22e0 R08: 0000000000000000 R09: 0000000000000000
[   57.909835][ T1006] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc09
[   57.910028][ T1006] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdcbea2a50
[   57.910232][ T1006]  </TASK>
[   57.910330][ T1006] irq event stamp: 21029
[   57.910460][ T1006] hardirqs last  enabled at (21037): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   57.910816][ T1006] hardirqs last disabled at (21044): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   57.911189][ T1006] softirqs last  enabled at (20408): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   57.911553][ T1006] softirqs last disabled at (20307): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   57.911925][ T1006] ---[ end trace 0000000000000000 ]---
[   58.478287][ T1008] ------------[ cut here ]------------
[   58.478647][ T1008] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: python3/1008
[   58.479149][ T1008] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   58.479536][ T1008] CPU: 2 UID: 0 PID: 1008 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   58.480021][ T1008] Tainted: [W]=WARN
[   58.480233][ T1008] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   58.480538][ T1008] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   58.480949][ T1008] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   58.481766][ T1008] RSP: 0018:ffa0000001ed73a0 EFLAGS: 00010286
[   58.482106][ T1008] RAX: 00000000ffffffa6 RBX: ff11000004c04580 RCX: 1ff40000003dae3a
[   58.482463][ T1008] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004c0463c
[   58.482853][ T1008] RBP: ff1100000a3f4000 R08: 1fe22000009808c9 R09: ff1100000f3c5180
[   58.483212][ T1008] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   58.483574][ T1008] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   58.483957][ T1008] FS:  00007f3758a4a400(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   58.484363][ T1008] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   58.484682][ T1008] CR2: 00007f37573d1030 CR3: 00000000050a4001 CR4: 0000000000771ef0
[   58.485057][ T1008] PKRU: 55555554
[   58.485265][ T1008] Call Trace:
[   58.485469][ T1008]  <TASK>
[   58.485639][ T1008]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   58.485919][ T1008]  rtmsg_ifinfo+0x5c/0xb0
[   58.486129][ T1008]  __dev_notify_flags+0x1b8/0x280
[   58.486385][ T1008]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   58.486654][ T1008]  ? netif_change_name+0x8c0/0x8c0
[   58.486937][ T1008]  rtnl_configure_link+0x1ac/0x390
[   58.487197][ T1008]  ? nla_strscpy+0xe3/0x180
[   58.487458][ T1008]  rtnl_newlink_create+0x353/0x8c0
[   58.487730][ T1008]  ? rtnl_create_link+0xf20/0xf20
[   58.488005][ T1008]  ? __dev_get_by_name+0x12/0x50
[   58.488265][ T1008]  ? rtnl_dev_get+0xd7/0x170
[   58.488535][ T1008]  __rtnl_newlink+0x22b/0xa50
[   58.488811][ T1008]  rtnl_newlink+0x8d1/0xee0
[   58.489093][ T1008]  ? lock_acquire.part.0+0xbc/0x260
[   58.489356][ T1008]  ? find_held_lock+0x2b/0x80
[   58.489611][ T1008]  ? __rtnl_newlink+0xa50/0xa50
[   58.489891][ T1008]  ? mark_usage+0x61/0x170
[   58.490147][ T1008]  ? __lock_release.isra.0+0x6b/0x1a0
[   58.490412][ T1008]  ? __lock_release.isra.0+0x6b/0x1a0
[   58.490681][ T1008]  ? __rtnl_newlink+0xa50/0xa50
[   58.490959][ T1008]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   58.491228][ T1008]  ? validate_chain+0x38b/0xc20
[   58.491484][ T1008]  ? rtnl_link_fill+0x920/0x920
[   58.491845][ T1008]  ? __lock_acquire+0x508/0xc10
[   58.492127][ T1008]  ? lock_acquire.part.0+0xbc/0x260
[   58.492392][ T1008]  ? find_held_lock+0x2b/0x80
[   58.492668][ T1008]  netlink_rcv_skb+0x14e/0x3a0
[   58.492955][ T1008]  ? rtnl_link_fill+0x920/0x920
[   58.493212][ T1008]  ? netlink_ack+0xcf0/0xcf0
[   58.493480][ T1008]  ? netlink_deliver_tap+0xc5/0x330
[   58.493750][ T1008]  ? netlink_deliver_tap+0x13c/0x330
[   58.494029][ T1008]  netlink_unicast+0x486/0x750
[   58.494293][ T1008]  ? netlink_attachskb+0x810/0x810
[   58.494545][ T1008]  ? netlink_autobind.isra.0+0x11c/0x260
[   58.494814][ T1008]  ? netlink_autobind.isra.0+0x171/0x260
[   58.495089][ T1008]  netlink_sendmsg+0x735/0xc60
[   58.495354][ T1008]  ? netlink_unicast+0x750/0x750
[   58.495612][ T1008]  ? rcu_read_lock_any_held+0x3c/0x90
[   58.495894][ T1008]  ? __lock_acquire+0x508/0xc10
[   58.496155][ T1008]  __sys_sendto+0x2c9/0x400
[   58.496416][ T1008]  ? __ia32_sys_getpeername+0xd0/0xd0
[   58.496678][ T1008]  ? __lock_release.isra.0+0x6b/0x1a0
[   58.496956][ T1008]  ? ktime_get+0x1dd/0x2d0
[   58.497230][ T1008]  ? __lock_release.isra.0+0x6b/0x1a0
[   58.497491][ T1008]  __x64_sys_sendto+0xe4/0x1f0
[   58.497756][ T1008]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   58.498079][ T1008]  ? lockdep_hardirqs_on+0x8c/0x130
[   58.498333][ T1008]  ? do_syscall_64+0x82/0xfc0
[   58.498587][ T1008]  do_syscall_64+0x117/0xfc0
[   58.498865][ T1008]  ? irq_exit_rcu+0x1a/0x30
[   58.499125][ T1008]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   58.499430][ T1008] RIP: 0033:0x7f3758bd208e
[   58.499709][ T1008] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   58.500498][ T1008] RSP: 002b:00007ffd47ea81a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   58.500886][ T1008] RAX: ffffffffffffffda RBX: 00007ffd47ea82b0 RCX: 00007f3758bd208e
[   58.501244][ T1008] RDX: 0000000000000068 RSI: 00007f37582d39b0 RDI: 0000000000000005
[   58.501597][ T1008] RBP: 00007ffd47ea81b0 R08: 0000000000000000 R09: 0000000000000000
[   58.501969][ T1008] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f37580f1940
[   58.502327][ T1008] R13: 00007ffd47ea82b0 R14: 00007f37581ff140 R15: 0000000000000002
[   58.502700][ T1008]  </TASK>
[   58.502920][ T1008] irq event stamp: 260397
[   58.503125][ T1008] hardirqs last  enabled at (260407): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   58.503531][ T1008] hardirqs last disabled at (260416): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   58.503962][ T1008] softirqs last  enabled at (259512): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   58.504368][ T1008] softirqs last disabled at (259499): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   58.504782][ T1008] ---[ end trace 0000000000000000 ]---
[   58.574287][ T1009] ------------[ cut here ]------------
[   58.574468][ T1009] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1009
[   58.574737][ T1009] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   58.574954][ T1009] CPU: 0 UID: 0 PID: 1009 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   58.575216][ T1009] Tainted: [W]=WARN
[   58.575314][ T1009] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   58.575478][ T1009] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   58.575652][ T1009] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   58.576124][ T1009] RSP: 0018:ffa0000001ee7020 EFLAGS: 00010286
[   58.576289][ T1009] RAX: 00000000ffffffa6 RBX: ff1100000f4fce40 RCX: 1ff40000003dcdca
[   58.576482][ T1009] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4fcefc
[   58.576680][ T1009] RBP: ff1100000a3f4000 R08: 1fe2200001e9f9e1 R09: ff1100000f3c0b58
[   58.576880][ T1009] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   58.577075][ T1009] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   58.577272][ T1009] FS:  00007f5730c26840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   58.577501][ T1009] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   58.577676][ T1009] CR2: 0000000033735988 CR3: 000000000f7f7003 CR4: 0000000000771ef0
[   58.577876][ T1009] PKRU: 55555554
[   58.577976][ T1009] Call Trace:
[   58.578077][ T1009]  <TASK>
[   58.578146][ T1009]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   58.578281][ T1009]  rtmsg_ifinfo+0x5c/0xb0
[   58.578382][ T1009]  ? mark_held_locks+0x40/0x70
[   58.578514][ T1009]  __dev_notify_flags+0x1b8/0x280
[   58.578649][ T1009]  ? netif_change_name+0x8c0/0x8c0
[   58.578779][ T1009]  ? __dev_change_flags+0x4a4/0x6d0
[   58.578915][ T1009]  ? netif_set_allmulti+0x2c0/0x2c0
[   58.579045][ T1009]  ? __lock_release.isra.0+0x6b/0x1a0
[   58.579175][ T1009]  ? is_bpf_text_address+0x68/0x110
[   58.579320][ T1009]  netif_change_flags+0xfe/0x190
[   58.579451][ T1009]  ? unwind_get_return_address+0x67/0xd0
[   58.579583][ T1009]  do_setlink.isra.0+0x1d25/0x2a60
[   58.579722][ T1009]  ? rtnl_link_get_size+0x350/0x350
[   58.579863][ T1009]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   58.580027][ T1009]  ? rcu_read_lock_any_held+0x3c/0x90
[   58.580156][ T1009]  ? validate_chain+0x38b/0xc20
[   58.580286][ T1009]  ? rcu_read_lock_any_held+0x66/0x90
[   58.580415][ T1009]  ? stack_depot_save_flags+0x367/0x770
[   58.580547][ T1009]  ? __kernel_text_address+0x12/0x30
[   58.580690][ T1009]  ? __lock_acquire+0x508/0xc10
[   58.580823][ T1009]  ? lock_acquire.part.0+0xbc/0x260
[   58.580958][ T1009]  ? rtnl_newlink+0x883/0xee0
[   58.581088][ T1009]  ? rcu_is_watching+0x15/0xd0
[   58.581218][ T1009]  ? lock_acquire+0x134/0x160
[   58.581352][ T1009]  ? rcu_is_watching+0x15/0xd0
[   58.581486][ T1009]  ? rcu_is_watching+0x15/0xd0
[   58.581617][ T1009]  ? trace_contention_end+0xb3/0x1a0
[   58.581760][ T1009]  ? __mutex_lock+0x1db/0x2010
[   58.581898][ T1009]  ? __mutex_lock+0x9b2/0x2010
[   58.582030][ T1009]  ? rtnl_newlink+0x883/0xee0
[   58.582167][ T1009]  ? ww_mutex_lock+0x160/0x160
[   58.582300][ T1009]  ? __rtnl_newlink+0x3fa/0xa50
[   58.582433][ T1009]  rtnl_newlink+0x8d1/0xee0
[   58.582565][ T1009]  ? lock_acquire.part.0+0xbc/0x260
[   58.582700][ T1009]  ? find_held_lock+0x2b/0x80
[   58.582839][ T1009]  ? __rtnl_newlink+0xa50/0xa50
[   58.582970][ T1009]  ? mark_usage+0x61/0x170
[   58.583098][ T1009]  ? __lock_release.isra.0+0x6b/0x1a0
[   58.583229][ T1009]  ? lock_acquire.part.0+0xbc/0x260
[   58.583359][ T1009]  ? find_held_lock+0x2b/0x80
[   58.583493][ T1009]  ? __rtnl_newlink+0xa50/0xa50
[   58.583622][ T1009]  ? __lock_release.isra.0+0x6b/0x1a0
[   58.583765][ T1009]  ? __rtnl_newlink+0xa50/0xa50
[   58.583902][ T1009]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   58.584033][ T1009]  ? validate_chain+0x38b/0xc20
[   58.584163][ T1009]  ? rtnl_link_fill+0x920/0x920
[   58.584292][ T1009]  ? __lock_acquire+0x508/0xc10
[   58.584424][ T1009]  ? lock_acquire.part.0+0xbc/0x260
[   58.584554][ T1009]  ? find_held_lock+0x2b/0x80
[   58.584690][ T1009]  netlink_rcv_skb+0x14e/0x3a0
[   58.584830][ T1009]  ? rtnl_link_fill+0x920/0x920
[   58.584961][ T1009]  ? netlink_ack+0xcf0/0xcf0
[   58.585098][ T1009]  ? netlink_deliver_tap+0xc5/0x330
[   58.585228][ T1009]  ? netlink_deliver_tap+0x13c/0x330
[   58.585361][ T1009]  netlink_unicast+0x486/0x750
[   58.585494][ T1009]  ? netlink_attachskb+0x810/0x810
[   58.585625][ T1009]  ? __lock_acquire+0x508/0xc10
[   58.585765][ T1009]  netlink_sendmsg+0x735/0xc60
[   58.585904][ T1009]  ? netlink_unicast+0x750/0x750
[   58.586034][ T1009]  ? __might_fault+0x97/0x140
[   58.586166][ T1009]  ____sys_sendmsg+0x419/0x850
[   58.586299][ T1009]  ? copy_msghdr_from_user+0x2a0/0x460
[   58.586430][ T1009]  ? get_timestamp.constprop.0+0x390/0x390
[   58.586591][ T1009]  ? move_addr_to_kernel+0x40/0x40
[   58.586731][ T1009]  ? stack_depot_save_flags+0x367/0x770
[   58.586869][ T1009]  ? validate_chain+0x38b/0xc20
[   58.587000][ T1009]  ___sys_sendmsg+0x14e/0x1d0
[   58.587131][ T1009]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   58.587294][ T1009]  ? copy_msghdr_from_user+0x460/0x460
[   58.587441][ T1009]  __sys_sendmsg+0x145/0x1f0
[   58.587572][ T1009]  ? __sys_sendmsg_sock+0x20/0x20
[   58.587706][ T1009]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   58.587875][ T1009]  ? do_raw_spin_unlock+0x59/0x250
[   58.588007][ T1009]  ? rcu_is_watching+0x15/0xd0
[   58.588138][ T1009]  do_syscall_64+0x117/0xfc0
[   58.588269][ T1009]  ? trace_hardirqs_off+0xd/0x30
[   58.588400][ T1009]  ? exc_page_fault+0xee/0x100
[   58.588532][ T1009]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   58.588701][ T1009] RIP: 0033:0x7f5730e6008e
[   58.588844][ T1009] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   58.589311][ T1009] RSP: 002b:00007ffe9aef8f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   58.589508][ T1009] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f5730e6008e
[   58.589720][ T1009] RDX: 0000000000000000 RSI: 00007ffe9aef8fb0 RDI: 0000000000000005
[   58.589921][ T1009] RBP: 00007ffe9aef8f10 R08: 0000000000000000 R09: 0000000000000000
[   58.590115][ T1009] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc09
[   58.590316][ T1009] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9aef9680
[   58.590519][ T1009]  </TASK>
[   58.590619][ T1009] irq event stamp: 20215
[   58.590722][ T1009] hardirqs last  enabled at (20223): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   58.590961][ T1009] hardirqs last disabled at (20232): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   58.591190][ T1009] softirqs last  enabled at (19258): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   58.591418][ T1009] softirqs last disabled at (19256): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   58.591651][ T1009] ---[ end trace 0000000000000000 ]---
[   58.654711][ T1011] ------------[ cut here ]------------
[   58.654893][ T1011] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1011
[   58.655161][ T1011] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   58.655373][ T1011] CPU: 0 UID: 0 PID: 1011 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   58.655639][ T1011] Tainted: [W]=WARN
[   58.655738][ T1011] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   58.655903][ T1011] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   58.656071][ T1011] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   58.656532][ T1011] RSP: 0018:ffa0000001f07060 EFLAGS: 00010286
[   58.656702][ T1011] RAX: 00000000ffffffa6 RBX: ff11000011cd6e40 RCX: 1ff40000003e0dd2
[   58.656907][ T1011] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cd6efc
[   58.657102][ T1011] RBP: ff1100000a3f4000 R08: 1fe220000239ade1 R09: ff1100000a935158
[   58.657293][ T1011] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[   58.657486][ T1011] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   58.657686][ T1011] FS:  00007f18ea428840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   58.657931][ T1011] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   58.658167][ T1011] CR2: 0000000017ff6988 CR3: 000000000f7f7005 CR4: 0000000000771ef0
[   58.658365][ T1011] PKRU: 55555554
[   58.658464][ T1011] Call Trace:
[   58.658561][ T1011]  <TASK>
[   58.658634][ T1011]  ? rcu_is_watching+0x15/0xd0
[   58.658768][ T1011]  rtnetlink_event+0xe0/0x1f0
[   58.658909][ T1011]  notifier_call_chain+0xb0/0x320
[   58.659045][ T1011]  netif_set_mtu_ext+0x354/0x650
[   58.659175][ T1011]  ? dev_validate_mtu+0x180/0x180
[   58.659304][ T1011]  ? __lock_release.isra.0+0x6b/0x1a0
[   58.659436][ T1011]  ? rtnl_af_lookup+0x290/0x290
[   58.659566][ T1011]  ? is_bpf_text_address+0x72/0x110
[   58.659705][ T1011]  do_setlink.isra.0+0x737/0x2a60
[   58.659840][ T1011]  ? rtnl_link_get_size+0x350/0x350
[   58.659974][ T1011]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   58.660134][ T1011]  ? rcu_read_lock_any_held+0x3c/0x90
[   58.660265][ T1011]  ? validate_chain+0x38b/0xc20
[   58.660394][ T1011]  ? rcu_read_lock_any_held+0x66/0x90
[   58.660523][ T1011]  ? stack_depot_save_flags+0x367/0x770
[   58.660659][ T1011]  ? __kernel_text_address+0x12/0x30
[   58.660792][ T1011]  ? __lock_acquire+0x508/0xc10
[   58.661434][ T1011]  ? lock_acquire.part.0+0xbc/0x260
[   58.661564][ T1011]  ? rtnl_newlink+0x883/0xee0
[   58.661711][ T1011]  ? rcu_is_watching+0x15/0xd0
[   58.661843][ T1011]  ? lock_acquire+0x134/0x160
[   58.661972][ T1011]  ? rcu_is_watching+0x15/0xd0
[   58.662100][ T1011]  ? rcu_is_watching+0x15/0xd0
[   58.662228][ T1011]  ? trace_contention_end+0xb3/0x1a0
[   58.662361][ T1011]  ? __mutex_lock+0x1db/0x2010
[   58.662491][ T1011]  ? __mutex_lock+0x9b2/0x2010
[   58.662620][ T1011]  ? rtnl_newlink+0x883/0xee0
[   58.662756][ T1011]  ? ww_mutex_lock+0x160/0x160
[   58.662890][ T1011]  ? nla_get_range_signed+0x3d0/0x3d0
[   58.663024][ T1011]  ? __rtnl_newlink+0x3fa/0xa50
[   58.663156][ T1011]  rtnl_newlink+0x8d1/0xee0
[   58.663288][ T1011]  ? lock_acquire.part.0+0xbc/0x260
[   58.663420][ T1011]  ? find_held_lock+0x2b/0x80
[   58.663549][ T1011]  ? __rtnl_newlink+0xa50/0xa50
[   58.663716][ T1011]  ? mark_usage+0x61/0x170
[   58.663913][ T1011]  ? __lock_release.isra.0+0x6b/0x1a0
[   58.664056][ T1011]  ? lock_acquire.part.0+0xbc/0x260
[   58.664185][ T1011]  ? find_held_lock+0x2b/0x80
[   58.664324][ T1011]  ? __rtnl_newlink+0xa50/0xa50
[   58.664516][ T1011]  ? __lock_release.isra.0+0x6b/0x1a0
[   58.664713][ T1011]  ? __rtnl_newlink+0xa50/0xa50
[   58.664920][ T1011]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   58.665116][ T1011]  ? validate_chain+0x38b/0xc20
[   58.665304][ T1011]  ? rtnl_link_fill+0x920/0x920
[   58.665451][ T1011]  ? __lock_acquire+0x508/0xc10
[   58.665645][ T1011]  ? lock_acquire.part.0+0xbc/0x260
[   58.665788][ T1011]  ? find_held_lock+0x2b/0x80
[   58.665934][ T1011]  netlink_rcv_skb+0x14e/0x3a0
[   58.666064][ T1011]  ? rtnl_link_fill+0x920/0x920
[   58.666193][ T1011]  ? netlink_ack+0xcf0/0xcf0
[   58.666325][ T1011]  ? netlink_deliver_tap+0xc5/0x330
[   58.666459][ T1011]  ? netlink_deliver_tap+0x13c/0x330
[   58.666590][ T1011]  netlink_unicast+0x486/0x750
[   58.666729][ T1011]  ? netlink_attachskb+0x810/0x810
[   58.666868][ T1011]  ? __lock_acquire+0x508/0xc10
[   58.666998][ T1011]  netlink_sendmsg+0x735/0xc60
[   58.667129][ T1011]  ? netlink_unicast+0x750/0x750
[   58.667260][ T1011]  ? __might_fault+0x97/0x140
[   58.667393][ T1011]  ____sys_sendmsg+0x419/0x850
[   58.667524][ T1011]  ? copy_msghdr_from_user+0x2a0/0x460
[   58.667660][ T1011]  ? get_timestamp.constprop.0+0x390/0x390
[   58.667821][ T1011]  ? move_addr_to_kernel+0x40/0x40
[   58.667963][ T1011]  ? stack_depot_save_flags+0x367/0x770
[   58.668095][ T1011]  ? validate_chain+0x38b/0xc20
[   58.668226][ T1011]  ___sys_sendmsg+0x14e/0x1d0
[   58.668355][ T1011]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   58.668517][ T1011]  ? copy_msghdr_from_user+0x460/0x460
[   58.668664][ T1011]  __sys_sendmsg+0x145/0x1f0
[   58.668795][ T1011]  ? __sys_sendmsg_sock+0x20/0x20
[   58.668932][ T1011]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   58.669098][ T1011]  ? do_raw_spin_unlock+0x59/0x250
[   58.669228][ T1011]  ? rcu_is_watching+0x15/0xd0
[   58.669358][ T1011]  do_syscall_64+0x117/0xfc0
[   58.669487][ T1011]  ? trace_hardirqs_off+0xd/0x30
[   58.669616][ T1011]  ? exc_page_fault+0xee/0x100
[   58.669753][ T1011]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   58.669922][ T1011] RIP: 0033:0x7f18ea66208e
[   58.670060][ T1011] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   58.670524][ T1011] RSP: 002b:00007ffe98f87a30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   58.670728][ T1011] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f18ea66208e
[   58.670930][ T1011] RDX: 0000000000000000 RSI: 00007ffe98f87ae0 RDI: 0000000000000005
[   58.671124][ T1011] RBP: 00007ffe98f87a40 R08: 0000000000000000 R09: 0000000000000000
[   58.671319][ T1011] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc09
[   58.671514][ T1011] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe98f881b0
[   58.671724][ T1011]  </TASK>
[   58.671822][ T1011] irq event stamp: 21799
[   58.671925][ T1011] hardirqs last  enabled at (21809): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   58.672152][ T1011] hardirqs last disabled at (21816): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   58.672376][ T1011] softirqs last  enabled at (21226): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   58.672604][ T1011] softirqs last disabled at (20375): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   58.672837][ T1011] ---[ end trace 0000000000000000 ]---
[   58.710387][ T1012] ------------[ cut here ]------------
[   58.710568][ T1012] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1012
[   58.710847][ T1012] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   58.711060][ T1012] CPU: 3 UID: 0 PID: 1012 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   58.711330][ T1012] Tainted: [W]=WARN
[   58.711430][ T1012] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   58.711596][ T1012] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   58.711856][ T1012] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   58.712503][ T1012] RSP: 0018:ffa0000001f17020 EFLAGS: 00010286
[   58.712678][ T1012] RAX: 00000000ffffffa6 RBX: ff11000011cd71c0 RCX: 1ff40000003e2dca
[   58.712885][ T1012] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cd727c
[   58.713145][ T1012] RBP: ff11000011fa9000 R08: 1fe220000239ae51 R09: ff1100000240ae58
[   58.713438][ T1012] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[   58.713740][ T1012] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   58.714110][ T1012] FS:  00007f7d5958e840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   58.714408][ T1012] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   58.714604][ T1012] CR2: 0000000032fc2988 CR3: 0000000004e12002 CR4: 0000000000771ef0
[   58.715006][ T1012] PKRU: 55555554
[   58.715160][ T1012] Call Trace:
[   58.715307][ T1012]  <TASK>
[   58.715408][ T1012]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   58.715550][ T1012]  rtmsg_ifinfo+0x5c/0xb0
[   58.715660][ T1012]  ? mark_held_locks+0x40/0x70
[   58.715794][ T1012]  __dev_notify_flags+0x1b8/0x280
[   58.715966][ T1012]  ? netif_change_name+0x8c0/0x8c0
[   58.716100][ T1012]  ? __dev_change_flags+0x4a4/0x6d0
[   58.716239][ T1012]  ? netif_set_allmulti+0x2c0/0x2c0
[   58.716374][ T1012]  ? __lock_release.isra.0+0x6b/0x1a0
[   58.716507][ T1012]  ? is_bpf_text_address+0x68/0x110
[   58.716645][ T1012]  netif_change_flags+0xfe/0x190
[   58.716776][ T1012]  ? unwind_get_return_address+0x67/0xd0
[   58.716915][ T1012]  do_setlink.isra.0+0x1d25/0x2a60
[   58.717048][ T1012]  ? rtnl_link_get_size+0x350/0x350
[   58.717182][ T1012]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   58.717350][ T1012]  ? rcu_read_lock_any_held+0x3c/0x90
[   58.717485][ T1012]  ? validate_chain+0x38b/0xc20
[   58.717619][ T1012]  ? rcu_read_lock_any_held+0x66/0x90
[   58.717756][ T1012]  ? stack_depot_save_flags+0x367/0x770
[   58.717897][ T1012]  ? __kernel_text_address+0x12/0x30
[   58.718029][ T1012]  ? __lock_acquire+0x508/0xc10
[   58.718161][ T1012]  ? lock_acquire.part.0+0xbc/0x260
[   58.718292][ T1012]  ? rtnl_newlink+0x883/0xee0
[   58.718424][ T1012]  ? rcu_is_watching+0x15/0xd0
[   58.718556][ T1012]  ? lock_acquire+0x134/0x160
[   58.718705][ T1012]  ? rcu_is_watching+0x15/0xd0
[   58.718843][ T1012]  ? rcu_is_watching+0x15/0xd0
[   58.718979][ T1012]  ? trace_contention_end+0xb3/0x1a0
[   58.719113][ T1012]  ? __mutex_lock+0x1db/0x2010
[   58.719247][ T1012]  ? __mutex_lock+0x9b2/0x2010
[   58.719377][ T1012]  ? rtnl_newlink+0x883/0xee0
[   58.719511][ T1012]  ? ww_mutex_lock+0x160/0x160
[   58.719648][ T1012]  ? __rtnl_newlink+0x3fa/0xa50
[   58.719846][ T1012]  rtnl_newlink+0x8d1/0xee0
[   58.720032][ T1012]  ? lock_acquire.part.0+0xbc/0x260
[   58.720172][ T1012]  ? find_held_lock+0x2b/0x80
[   58.720306][ T1012]  ? __rtnl_newlink+0xa50/0xa50
[   58.720438][ T1012]  ? mark_usage+0x61/0x170
[   58.720570][ T1012]  ? __lock_release.isra.0+0x6b/0x1a0
[   58.720711][ T1012]  ? lock_acquire.part.0+0xbc/0x260
[   58.720857][ T1012]  ? find_held_lock+0x2b/0x80
[   58.721046][ T1012]  ? __rtnl_newlink+0xa50/0xa50
[   58.721232][ T1012]  ? __lock_release.isra.0+0x6b/0x1a0
[   58.721428][ T1012]  ? __rtnl_newlink+0xa50/0xa50
[   58.721625][ T1012]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   58.721847][ T1012]  ? validate_chain+0x38b/0xc20
[   58.722043][ T1012]  ? rtnl_link_fill+0x920/0x920
[   58.722194][ T1012]  ? __lock_acquire+0x508/0xc10
[   58.722349][ T1012]  ? lock_acquire.part.0+0xbc/0x260
[   58.722520][ T1012]  ? find_held_lock+0x2b/0x80
[   58.722663][ T1012]  netlink_rcv_skb+0x14e/0x3a0
[   58.722813][ T1012]  ? rtnl_link_fill+0x920/0x920
[   58.723022][ T1012]  ? netlink_ack+0xcf0/0xcf0
[   58.723228][ T1012]  ? netlink_deliver_tap+0xc5/0x330
[   58.723429][ T1012]  ? netlink_deliver_tap+0x13c/0x330
[   58.723627][ T1012]  netlink_unicast+0x486/0x750
[   58.723773][ T1012]  ? netlink_attachskb+0x810/0x810
[   58.723917][ T1012]  ? __lock_acquire+0x508/0xc10
[   58.724052][ T1012]  netlink_sendmsg+0x735/0xc60
[   58.724186][ T1012]  ? netlink_unicast+0x750/0x750
[   58.724377][ T1012]  ? __might_fault+0x97/0x140
[   58.724574][ T1012]  ____sys_sendmsg+0x419/0x850
[   58.724720][ T1012]  ? copy_msghdr_from_user+0x2a0/0x460
[   58.724861][ T1012]  ? get_timestamp.constprop.0+0x390/0x390
[   58.725026][ T1012]  ? move_addr_to_kernel+0x40/0x40
[   58.725164][ T1012]  ? stack_depot_save_flags+0x367/0x770
[   58.725298][ T1012]  ? validate_chain+0x38b/0xc20
[   58.725432][ T1012]  ___sys_sendmsg+0x14e/0x1d0
[   58.725562][ T1012]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   58.725733][ T1012]  ? copy_msghdr_from_user+0x460/0x460
[   58.725886][ T1012]  __sys_sendmsg+0x145/0x1f0
[   58.726019][ T1012]  ? __sys_sendmsg_sock+0x20/0x20
[   58.726151][ T1012]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   58.726320][ T1012]  ? do_raw_spin_unlock+0x59/0x250
[   58.726455][ T1012]  ? rcu_is_watching+0x15/0xd0
[   58.726589][ T1012]  do_syscall_64+0x117/0xfc0
[   58.726738][ T1012]  ? trace_hardirqs_off+0xd/0x30
[   58.726875][ T1012]  ? exc_page_fault+0xee/0x100
[   58.727011][ T1012]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   58.727177][ T1012] RIP: 0033:0x7f7d597c808e
[   58.727316][ T1012] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   58.727832][ T1012] RSP: 002b:00007ffdb7dac9f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   58.728034][ T1012] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7d597c808e
[   58.728231][ T1012] RDX: 0000000000000000 RSI: 00007ffdb7dacaa0 RDI: 0000000000000005
[   58.728427][ T1012] RBP: 00007ffdb7daca00 R08: 0000000000000000 R09: 0000000000000000
[   58.728626][ T1012] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc09
[   58.728839][ T1012] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb7dad170
[   58.729044][ T1012]  </TASK>
[   58.729144][ T1012] irq event stamp: 29875
[   58.729247][ T1012] hardirqs last  enabled at (29883): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   58.729478][ T1012] hardirqs last disabled at (29890): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   58.729717][ T1012] softirqs last  enabled at (29174): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   58.729952][ T1012] softirqs last disabled at (29133): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   58.730181][ T1012] ---[ end trace 0000000000000000 ]---
[   58.731106][   T39] ------------[ cut here ]------------
[   58.731314][   T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u20:0/39
[   58.731605][   T39] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   58.731868][   T39] CPU: 2 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   58.732211][   T39] Tainted: [W]=WARN
[   58.732396][   T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   58.732601][   T39] Workqueue: events_unbound linkwatch_event
[   58.732814][   T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   58.733034][   T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   58.733509][   T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286
[   58.733769][   T39] RAX: 00000000ffffffa6 RBX: ff110000116a9000 RCX: 1ff4000000057f02
[   58.734032][   T39] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000116a90bc
[   58.734271][   T39] RBP: ff11000011fa9000 R08: 1fe22000022d5219 R09: ff11000001da51a8
[   58.734507][   T39] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   58.734757][   T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   58.734995][   T39] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   58.735252][   T39] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   58.735450][   T39] CR2: 00007f37579f5460 CR3: 000000005774d003 CR4: 0000000000771ef0
[   58.735687][   T39] PKRU: 55555554
[   58.735837][   T39] Call Trace:
[   58.735973][   T39]  <TASK>
[   58.736083][   T39]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   58.736252][   T39]  ? notifier_call_chain+0xb0/0x320
[   58.736424][   T39]  rtmsg_ifinfo+0x5c/0xb0
[   58.736566][   T39]  netif_state_change+0x155/0x3d0
[   58.736747][   T39]  ? call_netdevice_notifiers_info+0xd0/0xd0
[   58.736964][   T39]  ? linkwatch_do_dev+0xae/0xd0
[   58.737132][   T39]  __linkwatch_run_queue+0x350/0x850
[   58.737303][   T39]  ? linkwatch_do_dev+0xd0/0xd0
[   58.737475][   T39]  linkwatch_event+0x7f/0xb0
[   58.737651][   T39]  ? __linkwatch_run_queue+0x850/0x850
[   58.737822][   T39]  process_one_work+0xdf8/0x1410
[   58.738008][   T39]  ? pwq_dec_nr_in_flight+0x710/0x710
[   58.738177][   T39]  ? lock_acquire.part.0+0xbc/0x260
[   58.738351][   T39]  worker_thread+0x4f1/0xd60
[   58.738525][   T39]  ? rescuer_thread+0x1320/0x1320
[   58.738706][   T39]  kthread+0x367/0x460
[   58.738860][   T39]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   58.739059][   T39]  ? kthread_affine_node+0x330/0x330
[   58.739228][   T39]  ret_from_fork+0x474/0x6b0
[   58.739400][   T39]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   58.739597][   T39]  ? __switch_to+0x5a3/0xe00
[   58.739771][   T39]  ? kthread_affine_node+0x330/0x330
[   58.739953][   T39]  ret_from_fork_asm+0x11/0x20
[   58.740128][   T39]  </TASK>
[   58.740266][   T39] irq event stamp: 343579
[   58.740404][   T39] hardirqs last  enabled at (343589): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   58.740665][   T39] hardirqs last disabled at (343598): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   58.740936][   T39] softirqs last  enabled at (343044): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   58.741190][   T39] softirqs last disabled at (343042): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   58.741446][   T39] ---[ end trace 0000000000000000 ]---
[   58.742050][   T39] ------------[ cut here ]------------
[   58.742213][   T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u20:0/39
[   58.742527][   T39] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   58.742790][   T39] CPU: 2 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   58.743125][   T39] Tainted: [W]=WARN
[   58.743265][   T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   58.743463][   T39] Workqueue: events_unbound linkwatch_event
[   58.743679][   T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   58.743899][   T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   58.744454][   T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286
[   58.744740][   T39] RAX: 00000000ffffffa6 RBX: ff110000116a9380 RCX: 1ff4000000057f02
[   58.744985][   T39] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000116a943c
[   58.745213][   T39] RBP: ff110000117ac000 R08: 1fe22000022d5289 R09: ff11000001da51a8
[   58.745515][   T39] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   58.745756][   T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   58.746078][   T39] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   58.746336][   T39] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   58.746535][   T39] CR2: 00007f37579f5460 CR3: 000000005774d003 CR4: 0000000000771ef0
[   58.746767][   T39] PKRU: 55555554
[   58.746916][   T39] Call Trace:
[   58.747055][   T39]  <TASK>
[   58.747165][   T39]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   58.747334][   T39]  ? notifier_call_chain+0xb0/0x320
[   58.747505][   T39]  rtmsg_ifinfo+0x5c/0xb0
[   58.747655][   T39]  netif_state_change+0x155/0x3d0
[   58.747840][   T39]  ? call_netdevice_notifiers_info+0xd0/0xd0
[   58.748039][   T39]  ? linkwatch_do_dev+0xae/0xd0
[   58.748208][   T39]  __linkwatch_run_queue+0x350/0x850
[   58.748378][   T39]  ? linkwatch_do_dev+0xd0/0xd0
[   58.748549][   T39]  linkwatch_event+0x7f/0xb0
[   58.748728][   T39]  ? __linkwatch_run_queue+0x850/0x850
[   58.748939][   T39]  process_one_work+0xdf8/0x1410
[   58.749172][   T39]  ? pwq_dec_nr_in_flight+0x710/0x710
[   58.749346][   T39]  ? lock_acquire.part.0+0xbc/0x260
[   58.749520][   T39]  worker_thread+0x4f1/0xd60
[   58.749703][   T39]  ? rescuer_thread+0x1320/0x1320
[   58.749887][   T39]  kthread+0x367/0x460
[   58.750028][   T39]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   58.750306][   T39]  ? kthread_affine_node+0x330/0x330
[   58.750554][   T39]  ret_from_fork+0x474/0x6b0
[   58.750738][   T39]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   58.750951][   T39]  ? __switch_to+0x5a3/0xe00
[   58.751122][   T39]  ? kthread_affine_node+0x330/0x330
[   58.751326][   T39]  ret_from_fork_asm+0x11/0x20
[   58.751534][   T39]  </TASK>
[   58.751712][   T39] irq event stamp: 344491
[   58.751892][   T39] hardirqs last  enabled at (344505): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   58.752306][   T39] hardirqs last disabled at (344514): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   58.752563][   T39] softirqs last  enabled at (344044): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   58.752921][   T39] softirqs last disabled at (344037): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   58.753209][   T39] ---[ end trace 0000000000000000 ]---
[   59.308020][ T1015] ------------[ cut here ]------------
[   59.308221][ T1015] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: python3/1015
[   59.308493][ T1015] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   59.308717][ T1015] CPU: 1 UID: 0 PID: 1015 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   59.308998][ T1015] Tainted: [W]=WARN
[   59.309101][ T1015] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.309278][ T1015] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   59.309452][ T1015] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   59.309941][ T1015] RSP: 0018:ffa0000001f473a0 EFLAGS: 00010286
[   59.310111][ T1015] RAX: 00000000ffffffa6 RBX: ff1100000f1ea740 RCX: 1ff40000003e8e3a
[   59.310310][ T1015] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1ea7fc
[   59.310506][ T1015] RBP: ff11000008591000 R08: 1fe2200001e3d501 R09: ff1100000f36ae80
[   59.310706][ T1015] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   59.310906][ T1015] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   59.311109][ T1015] FS:  00007f01dae8e400(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   59.311348][ T1015] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.311517][ T1015] CR2: 00007f01d9815030 CR3: 000000000ffcf005 CR4: 0000000000771ef0
[   59.311759][ T1015] PKRU: 55555554
[   59.311876][ T1015] Call Trace:
[   59.311978][ T1015]  <TASK>
[   59.312048][ T1015]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   59.312184][ T1015]  rtmsg_ifinfo+0x5c/0xb0
[   59.312285][ T1015]  __dev_notify_flags+0x1b8/0x280
[   59.312416][ T1015]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   59.312550][ T1015]  ? netif_change_name+0x8c0/0x8c0
[   59.312695][ T1015]  rtnl_configure_link+0x1ac/0x390
[   59.312834][ T1015]  ? nla_strscpy+0xe3/0x180
[   59.312970][ T1015]  rtnl_newlink_create+0x353/0x8c0
[   59.313104][ T1015]  ? rtnl_create_link+0xf20/0xf20
[   59.313238][ T1015]  ? __dev_get_by_name+0x12/0x50
[   59.313373][ T1015]  ? rtnl_dev_get+0xd7/0x170
[   59.313513][ T1015]  __rtnl_newlink+0x22b/0xa50
[   59.313653][ T1015]  rtnl_newlink+0x8d1/0xee0
[   59.313787][ T1015]  ? lock_acquire.part.0+0xbc/0x260
[   59.313926][ T1015]  ? find_held_lock+0x2b/0x80
[   59.314058][ T1015]  ? __rtnl_newlink+0xa50/0xa50
[   59.314191][ T1015]  ? mark_usage+0x61/0x170
[   59.314323][ T1015]  ? __lock_release.isra.0+0x6b/0x1a0
[   59.314460][ T1015]  ? __lock_release.isra.0+0x6b/0x1a0
[   59.314594][ T1015]  ? __rtnl_newlink+0xa50/0xa50
[   59.314743][ T1015]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   59.314885][ T1015]  ? validate_chain+0x38b/0xc20
[   59.315082][ T1015]  ? rtnl_link_fill+0x920/0x920
[   59.315236][ T1015]  ? __lock_acquire+0x508/0xc10
[   59.315378][ T1015]  ? lock_acquire.part.0+0xbc/0x260
[   59.315508][ T1015]  ? find_held_lock+0x2b/0x80
[   59.315647][ T1015]  netlink_rcv_skb+0x14e/0x3a0
[   59.315784][ T1015]  ? rtnl_link_fill+0x920/0x920
[   59.315930][ T1015]  ? netlink_ack+0xcf0/0xcf0
[   59.316066][ T1015]  ? netlink_deliver_tap+0xc5/0x330
[   59.316199][ T1015]  ? netlink_deliver_tap+0x13c/0x330
[   59.316339][ T1015]  netlink_unicast+0x486/0x750
[   59.316475][ T1015]  ? netlink_attachskb+0x810/0x810
[   59.316607][ T1015]  ? netlink_autobind.isra.0+0x11c/0x260
[   59.316744][ T1015]  ? netlink_autobind.isra.0+0x171/0x260
[   59.316888][ T1015]  netlink_sendmsg+0x735/0xc60
[   59.317022][ T1015]  ? netlink_unicast+0x750/0x750
[   59.317155][ T1015]  ? _copy_from_user+0x42/0x90
[   59.317291][ T1015]  ? netlink_setsockopt+0x5a5/0x940
[   59.317429][ T1015]  __sys_sendto+0x2c9/0x400
[   59.317566][ T1015]  ? __ia32_sys_getpeername+0xd0/0xd0
[   59.317705][ T1015]  ? kfree+0x22/0x5a0
[   59.317809][ T1015]  ? put_user_ifreq+0x90/0x90
[   59.317950][ T1015]  ? __sys_setsockopt+0xe4/0x150
[   59.318085][ T1015]  __x64_sys_sendto+0xe4/0x1f0
[   59.318218][ T1015]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   59.318386][ T1015]  ? lockdep_hardirqs_on+0x8c/0x130
[   59.318521][ T1015]  ? do_syscall_64+0x82/0xfc0
[   59.318663][ T1015]  do_syscall_64+0x117/0xfc0
[   59.318797][ T1015]  ? trace_hardirqs_off+0xd/0x30
[   59.318943][ T1015]  ? exc_page_fault+0xee/0x100
[   59.319074][ T1015]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   59.319316][ T1015] RIP: 0033:0x7f01db01608e
[   59.319524][ T1015] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   59.320243][ T1015] RSP: 002b:00007ffec7713a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   59.320464][ T1015] RAX: ffffffffffffffda RBX: 00007ffec7713ba0 RCX: 00007f01db01608e
[   59.320677][ T1015] RDX: 000000000000005c RSI: 00007f01da56abd0 RDI: 0000000000000005
[   59.320879][ T1015] RBP: 00007ffec7713aa0 R08: 0000000000000000 R09: 0000000000000000
[   59.321079][ T1015] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f01da535940
[   59.321278][ T1015] R13: 00007ffec7713ba0 R14: 00007f01da643140 R15: 0000000000000002
[   59.321486][ T1015]  </TASK>
[   59.321586][ T1015] irq event stamp: 271827
[   59.321705][ T1015] hardirqs last  enabled at (271835): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   59.322038][ T1015] hardirqs last disabled at (271844): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   59.322386][ T1015] softirqs last  enabled at (271602): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   59.322692][ T1015] softirqs last disabled at (271597): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   59.322938][ T1015] ---[ end trace 0000000000000000 ]---
[   59.385898][ T1016] ------------[ cut here ]------------
[   59.386069][ T1016] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1016
[   59.386339][ T1016] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   59.386549][ T1016] CPU: 3 UID: 0 PID: 1016 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   59.386823][ T1016] Tainted: [W]=WARN
[   59.386931][ T1016] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.387098][ T1016] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   59.387274][ T1016] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   59.387758][ T1016] RSP: 0018:ffa0000001f57020 EFLAGS: 00010286
[   59.387934][ T1016] RAX: 00000000ffffffa6 RBX: ff1100000c97fe00 RCX: 1ff40000003eadca
[   59.388136][ T1016] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c97febc
[   59.388335][ T1016] RBP: ff11000008591000 R08: 1fe220000192ffd9 R09: ff1100000f36d158
[   59.388536][ T1016] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[   59.388757][ T1016] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   59.389061][ T1016] FS:  00007f2b1af1b840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   59.389296][ T1016] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.389463][ T1016] CR2: 0000000004147988 CR3: 000000000ffcf002 CR4: 0000000000771ef0
[   59.389664][ T1016] PKRU: 55555554
[   59.389763][ T1016] Call Trace:
[   59.389920][ T1016]  <TASK>
[   59.389992][ T1016]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   59.390126][ T1016]  rtmsg_ifinfo+0x5c/0xb0
[   59.390226][ T1016]  ? mark_held_locks+0x40/0x70
[   59.390359][ T1016]  __dev_notify_flags+0x1b8/0x280
[   59.390490][ T1016]  ? netif_change_name+0x8c0/0x8c0
[   59.390620][ T1016]  ? __dev_change_flags+0x4a4/0x6d0
[   59.390760][ T1016]  ? netif_set_allmulti+0x2c0/0x2c0
[   59.390949][ T1016]  ? __lock_release.isra.0+0x6b/0x1a0
[   59.391081][ T1016]  ? is_bpf_text_address+0x68/0x110
[   59.391215][ T1016]  netif_change_flags+0xfe/0x190
[   59.391347][ T1016]  ? unwind_get_return_address+0x67/0xd0
[   59.391481][ T1016]  do_setlink.isra.0+0x1d25/0x2a60
[   59.391614][ T1016]  ? rtnl_link_get_size+0x350/0x350
[   59.391752][ T1016]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   59.391973][ T1016]  ? rcu_read_lock_any_held+0x3c/0x90
[   59.392104][ T1016]  ? validate_chain+0x38b/0xc20
[   59.392233][ T1016]  ? rcu_read_lock_any_held+0x66/0x90
[   59.392364][ T1016]  ? stack_depot_save_flags+0x367/0x770
[   59.392497][ T1016]  ? __kernel_text_address+0x12/0x30
[   59.392630][ T1016]  ? __lock_acquire+0x508/0xc10
[   59.392769][ T1016]  ? lock_acquire.part.0+0xbc/0x260
[   59.392955][ T1016]  ? rtnl_newlink+0x883/0xee0
[   59.393088][ T1016]  ? rcu_is_watching+0x15/0xd0
[   59.393219][ T1016]  ? lock_acquire+0x134/0x160
[   59.393351][ T1016]  ? rcu_is_watching+0x15/0xd0
[   59.393480][ T1016]  ? rcu_is_watching+0x15/0xd0
[   59.393609][ T1016]  ? trace_contention_end+0xb3/0x1a0
[   59.393747][ T1016]  ? __mutex_lock+0x1db/0x2010
[   59.393911][ T1016]  ? __mutex_lock+0x9b2/0x2010
[   59.394042][ T1016]  ? rtnl_newlink+0x883/0xee0
[   59.394174][ T1016]  ? ww_mutex_lock+0x160/0x160
[   59.394307][ T1016]  ? __rtnl_newlink+0x3fa/0xa50
[   59.394443][ T1016]  rtnl_newlink+0x8d1/0xee0
[   59.394576][ T1016]  ? lock_acquire.part.0+0xbc/0x260
[   59.394714][ T1016]  ? find_held_lock+0x2b/0x80
[   59.394850][ T1016]  ? __rtnl_newlink+0xa50/0xa50
[   59.394981][ T1016]  ? mark_usage+0x61/0x170
[   59.395115][ T1016]  ? __lock_release.isra.0+0x6b/0x1a0
[   59.395249][ T1016]  ? lock_acquire.part.0+0xbc/0x260
[   59.395380][ T1016]  ? find_held_lock+0x2b/0x80
[   59.395512][ T1016]  ? __rtnl_newlink+0xa50/0xa50
[   59.395648][ T1016]  ? __lock_release.isra.0+0x6b/0x1a0
[   59.395781][ T1016]  ? __rtnl_newlink+0xa50/0xa50
[   59.395918][ T1016]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   59.396050][ T1016]  ? validate_chain+0x38b/0xc20
[   59.396180][ T1016]  ? rtnl_link_fill+0x920/0x920
[   59.396310][ T1016]  ? __lock_acquire+0x508/0xc10
[   59.396482][ T1016]  ? lock_acquire.part.0+0xbc/0x260
[   59.396652][ T1016]  ? find_held_lock+0x2b/0x80
[   59.396854][ T1016]  netlink_rcv_skb+0x14e/0x3a0
[   59.397047][ T1016]  ? rtnl_link_fill+0x920/0x920
[   59.397200][ T1016]  ? netlink_ack+0xcf0/0xcf0
[   59.397337][ T1016]  ? netlink_deliver_tap+0xc5/0x330
[   59.397469][ T1016]  ? netlink_deliver_tap+0x13c/0x330
[   59.397608][ T1016]  netlink_unicast+0x486/0x750
[   59.397747][ T1016]  ? netlink_attachskb+0x810/0x810
[   59.397885][ T1016]  ? __lock_acquire+0x508/0xc10
[   59.398017][ T1016]  netlink_sendmsg+0x735/0xc60
[   59.398151][ T1016]  ? netlink_unicast+0x750/0x750
[   59.398282][ T1016]  ? __might_fault+0x97/0x140
[   59.398418][ T1016]  ____sys_sendmsg+0x419/0x850
[   59.398549][ T1016]  ? copy_msghdr_from_user+0x2a0/0x460
[   59.398688][ T1016]  ? get_timestamp.constprop.0+0x390/0x390
[   59.398855][ T1016]  ? move_addr_to_kernel+0x40/0x40
[   59.398989][ T1016]  ? stack_depot_save_flags+0x367/0x770
[   59.399127][ T1016]  ? validate_chain+0x38b/0xc20
[   59.399259][ T1016]  ___sys_sendmsg+0x14e/0x1d0
[   59.399390][ T1016]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   59.399553][ T1016]  ? copy_msghdr_from_user+0x460/0x460
[   59.399706][ T1016]  __sys_sendmsg+0x145/0x1f0
[   59.399841][ T1016]  ? __sys_sendmsg_sock+0x20/0x20
[   59.399972][ T1016]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   59.400139][ T1016]  ? do_raw_spin_unlock+0x59/0x250
[   59.400271][ T1016]  ? rcu_is_watching+0x15/0xd0
[   59.400428][ T1016]  do_syscall_64+0x117/0xfc0
[   59.400619][ T1016]  ? trace_hardirqs_off+0xd/0x30
[   59.400838][ T1016]  ? exc_page_fault+0xee/0x100
[   59.401039][ T1016]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   59.401274][ T1016] RIP: 0033:0x7f2b1b15508e
[   59.401416][ T1016] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   59.401899][ T1016] RSP: 002b:00007ffe12fc6ca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   59.402100][ T1016] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2b1b15508e
[   59.402298][ T1016] RDX: 0000000000000000 RSI: 00007ffe12fc6d50 RDI: 0000000000000005
[   59.402495][ T1016] RBP: 00007ffe12fc6cb0 R08: 0000000000000000 R09: 0000000000000000
[   59.402695][ T1016] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc0a
[   59.402899][ T1016] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe12fc7420
[   59.403102][ T1016]  </TASK>
[   59.403200][ T1016] irq event stamp: 15369
[   59.403299][ T1016] hardirqs last  enabled at (15377): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   59.403527][ T1016] hardirqs last disabled at (15384): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   59.403762][ T1016] softirqs last  enabled at (14870): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   59.403998][ T1016] softirqs last disabled at (14821): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   59.404226][ T1016] ---[ end trace 0000000000000000 ]---
[   59.897678][ T1018] ------------[ cut here ]------------
[   59.897923][ T1018] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: python3/1018
[   59.898244][ T1018] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   59.898501][ T1018] CPU: 2 UID: 0 PID: 1018 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   59.898841][ T1018] Tainted: [W]=WARN
[   59.898990][ T1018] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.899206][ T1018] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   59.899431][ T1018] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   59.899975][ T1018] RSP: 0018:ffa0000001f773a0 EFLAGS: 00010286
[   59.900194][ T1018] RAX: 00000000ffffffa6 RBX: ff1100000c495380 RCX: 1ff40000003eee3a
[   59.900444][ T1018] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c49543c
[   59.900700][ T1018] RBP: ff11000009d34000 R08: 1fe2200001892a89 R09: ff1100000f872e80
[   59.900959][ T1018] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   59.901204][ T1018] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   59.901454][ T1018] FS:  00007f894b93f400(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   59.901748][ T1018] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.902002][ T1018] CR2: 00007f894a2c1030 CR3: 000000000f928002 CR4: 0000000000771ef0
[   59.902379][ T1018] PKRU: 55555554
[   59.902588][ T1018] Call Trace:
[   59.902799][ T1018]  <TASK>
[   59.902981][ T1018]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   59.903243][ T1018]  rtmsg_ifinfo+0x5c/0xb0
[   59.903398][ T1018]  __dev_notify_flags+0x1b8/0x280
[   59.903581][ T1018]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   59.903784][ T1018]  ? netif_change_name+0x8c0/0x8c0
[   59.903986][ T1018]  rtnl_configure_link+0x1ac/0x390
[   59.904173][ T1018]  ? nla_strscpy+0xe3/0x180
[   59.904358][ T1018]  rtnl_newlink_create+0x353/0x8c0
[   59.904580][ T1018]  ? rtnl_create_link+0xf20/0xf20
[   59.904855][ T1018]  ? __dev_get_by_name+0x12/0x50
[   59.905108][ T1018]  ? rtnl_dev_get+0xd7/0x170
[   59.905379][ T1018]  __rtnl_newlink+0x22b/0xa50
[   59.905616][ T1018]  rtnl_newlink+0x8d1/0xee0
[   59.905811][ T1018]  ? lock_acquire.part.0+0xbc/0x260
[   59.906012][ T1018]  ? find_held_lock+0x2b/0x80
[   59.906199][ T1018]  ? __rtnl_newlink+0xa50/0xa50
[   59.906385][ T1018]  ? mark_usage+0x61/0x170
[   59.906569][ T1018]  ? __lock_release.isra.0+0x6b/0x1a0
[   59.906767][ T1018]  ? __lock_release.isra.0+0x6b/0x1a0
[   59.906966][ T1018]  ? __rtnl_newlink+0xa50/0xa50
[   59.907151][ T1018]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   59.907334][ T1018]  ? validate_chain+0x38b/0xc20
[   59.907517][ T1018]  ? rtnl_link_fill+0x920/0x920
[   59.907705][ T1018]  ? __lock_acquire+0x508/0xc10
[   59.907902][ T1018]  ? lock_acquire.part.0+0xbc/0x260
[   59.908087][ T1018]  ? find_held_lock+0x2b/0x80
[   59.908271][ T1018]  netlink_rcv_skb+0x14e/0x3a0
[   59.908451][ T1018]  ? rtnl_link_fill+0x920/0x920
[   59.908642][ T1018]  ? netlink_ack+0xcf0/0xcf0
[   59.908842][ T1018]  ? netlink_deliver_tap+0xc5/0x330
[   59.909025][ T1018]  ? netlink_deliver_tap+0x13c/0x330
[   59.909210][ T1018]  netlink_unicast+0x486/0x750
[   59.909395][ T1018]  ? netlink_attachskb+0x810/0x810
[   59.909577][ T1018]  ? netlink_autobind.isra.0+0x11c/0x260
[   59.909768][ T1018]  ? netlink_autobind.isra.0+0x171/0x260
[   59.909964][ T1018]  netlink_sendmsg+0x735/0xc60
[   59.910149][ T1018]  ? netlink_unicast+0x750/0x750
[   59.910328][ T1018]  ? rcu_read_lock_any_held+0x3c/0x90
[   59.910518][ T1018]  ? __lock_acquire+0x508/0xc10
[   59.910712][ T1018]  __sys_sendto+0x2c9/0x400
[   59.910909][ T1018]  ? __ia32_sys_getpeername+0xd0/0xd0
[   59.911090][ T1018]  ? __lock_release.isra.0+0x6b/0x1a0
[   59.911275][ T1018]  ? ktime_get+0x1dd/0x2d0
[   59.911462][ T1018]  ? __lock_release.isra.0+0x6b/0x1a0
[   59.911653][ T1018]  __x64_sys_sendto+0xe4/0x1f0
[   59.911850][ T1018]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   59.912066][ T1018]  ? lockdep_hardirqs_on+0x8c/0x130
[   59.912250][ T1018]  ? do_syscall_64+0x82/0xfc0
[   59.912432][ T1018]  do_syscall_64+0x117/0xfc0
[   59.912613][ T1018]  ? irq_exit_rcu+0x1a/0x30
[   59.912804][ T1018]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   59.913034][ T1018] RIP: 0033:0x7f894bac708e
[   59.913227][ T1018] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   59.913757][ T1018] RSP: 002b:00007ffe40f593d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   59.914019][ T1018] RAX: ffffffffffffffda RBX: 00007ffe40f594e0 RCX: 00007f894bac708e
[   59.914268][ T1018] RDX: 0000000000000068 RSI: 00007f894b1bf9b0 RDI: 0000000000000005
[   59.914513][ T1018] RBP: 00007ffe40f593e0 R08: 0000000000000000 R09: 0000000000000000
[   59.914767][ T1018] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f894afd9940
[   59.915031][ T1018] R13: 00007ffe40f594e0 R14: 00007f894b0f4140 R15: 0000000000000002
[   59.915286][ T1018]  </TASK>
[   59.915434][ T1018] irq event stamp: 268903
[   59.915582][ T1018] hardirqs last  enabled at (268913): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   59.915889][ T1018] hardirqs last disabled at (268924): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   59.916171][ T1018] softirqs last  enabled at (268004): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   59.916451][ T1018] softirqs last disabled at (268002): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   59.916742][ T1018] ---[ end trace 0000000000000000 ]---
[   59.970964][ T1019] ------------[ cut here ]------------
[   59.971179][ T1019] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1019
[   59.971447][ T1019] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   59.971666][ T1019] CPU: 3 UID: 0 PID: 1019 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   59.971940][ T1019] Tainted: [W]=WARN
[   59.972040][ T1019] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.972205][ T1019] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   59.972377][ T1019] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   59.972852][ T1019] RSP: 0018:ffa0000001d37020 EFLAGS: 00010286
[   59.973018][ T1019] RAX: 00000000ffffffa6 RBX: ff11000004c05380 RCX: 1ff40000003a6dca
[   59.973213][ T1019] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004c0543c
[   59.973411][ T1019] RBP: ff11000009d34000 R08: 1fe2200000980a89 R09: ff1100000f870b58
[   59.973606][ T1019] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[   59.973808][ T1019] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   59.974010][ T1019] FS:  00007f307afcb840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   59.974239][ T1019] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   59.974404][ T1019] CR2: 0000000022be4988 CR3: 000000000fe1f004 CR4: 0000000000771ef0
[   59.974601][ T1019] PKRU: 55555554
[   59.974708][ T1019] Call Trace:
[   59.974805][ T1019]  <TASK>
[   59.974961][ T1019]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   59.975096][ T1019]  rtmsg_ifinfo+0x5c/0xb0
[   59.975195][ T1019]  ? mark_held_locks+0x40/0x70
[   59.975326][ T1019]  __dev_notify_flags+0x1b8/0x280
[   59.975461][ T1019]  ? netif_change_name+0x8c0/0x8c0
[   59.975591][ T1019]  ? __dev_change_flags+0x4a4/0x6d0
[   59.975729][ T1019]  ? netif_set_allmulti+0x2c0/0x2c0
[   59.975941][ T1019]  ? __lock_release.isra.0+0x6b/0x1a0
[   59.976074][ T1019]  ? is_bpf_text_address+0x68/0x110
[   59.976208][ T1019]  netif_change_flags+0xfe/0x190
[   59.976341][ T1019]  ? unwind_get_return_address+0x67/0xd0
[   59.976473][ T1019]  do_setlink.isra.0+0x1d25/0x2a60
[   59.976607][ T1019]  ? rtnl_link_get_size+0x350/0x350
[   59.976746][ T1019]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   59.976997][ T1019]  ? rcu_read_lock_any_held+0x3c/0x90
[   59.977221][ T1019]  ? validate_chain+0x38b/0xc20
[   59.977351][ T1019]  ? rcu_read_lock_any_held+0x66/0x90
[   59.977479][ T1019]  ? stack_depot_save_flags+0x367/0x770
[   59.977611][ T1019]  ? __kernel_text_address+0x12/0x30
[   59.977748][ T1019]  ? __lock_acquire+0x508/0xc10
[   59.977969][ T1019]  ? lock_acquire.part.0+0xbc/0x260
[   59.978100][ T1019]  ? rtnl_newlink+0x883/0xee0
[   59.978235][ T1019]  ? rcu_is_watching+0x15/0xd0
[   59.978367][ T1019]  ? lock_acquire+0x134/0x160
[   59.978498][ T1019]  ? rcu_is_watching+0x15/0xd0
[   59.978629][ T1019]  ? rcu_is_watching+0x15/0xd0
[   59.978766][ T1019]  ? trace_contention_end+0xb3/0x1a0
[   59.978958][ T1019]  ? __mutex_lock+0x1db/0x2010
[   59.979093][ T1019]  ? __mutex_lock+0x9b2/0x2010
[   59.979226][ T1019]  ? rtnl_newlink+0x883/0xee0
[   59.979363][ T1019]  ? ww_mutex_lock+0x160/0x160
[   59.979497][ T1019]  ? __rtnl_newlink+0x3fa/0xa50
[   59.979632][ T1019]  rtnl_newlink+0x8d1/0xee0
[   59.979773][ T1019]  ? lock_acquire.part.0+0xbc/0x260
[   59.979963][ T1019]  ? find_held_lock+0x2b/0x80
[   59.980096][ T1019]  ? __rtnl_newlink+0xa50/0xa50
[   59.980252][ T1019]  ? mark_usage+0x61/0x170
[   59.980454][ T1019]  ? __lock_release.isra.0+0x6b/0x1a0
[   59.980663][ T1019]  ? lock_acquire.part.0+0xbc/0x260
[   59.980962][ T1019]  ? find_held_lock+0x2b/0x80
[   59.981169][ T1019]  ? __rtnl_newlink+0xa50/0xa50
[   59.981375][ T1019]  ? __lock_release.isra.0+0x6b/0x1a0
[   59.981581][ T1019]  ? __rtnl_newlink+0xa50/0xa50
[   59.981790][ T1019]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   59.982077][ T1019]  ? validate_chain+0x38b/0xc20
[   59.982229][ T1019]  ? rtnl_link_fill+0x920/0x920
[   59.982360][ T1019]  ? __lock_acquire+0x508/0xc10
[   59.982491][ T1019]  ? lock_acquire.part.0+0xbc/0x260
[   59.982623][ T1019]  ? find_held_lock+0x2b/0x80
[   59.982762][ T1019]  netlink_rcv_skb+0x14e/0x3a0
[   59.982900][ T1019]  ? rtnl_link_fill+0x920/0x920
[   59.983031][ T1019]  ? netlink_ack+0xcf0/0xcf0
[   59.983163][ T1019]  ? netlink_deliver_tap+0xc5/0x330
[   59.983294][ T1019]  ? netlink_deliver_tap+0x13c/0x330
[   59.983426][ T1019]  netlink_unicast+0x486/0x750
[   59.983560][ T1019]  ? netlink_attachskb+0x810/0x810
[   59.983699][ T1019]  ? __lock_acquire+0x508/0xc10
[   59.983835][ T1019]  netlink_sendmsg+0x735/0xc60
[   59.983968][ T1019]  ? netlink_unicast+0x750/0x750
[   59.984100][ T1019]  ? __might_fault+0x97/0x140
[   59.984233][ T1019]  ____sys_sendmsg+0x419/0x850
[   59.984365][ T1019]  ? copy_msghdr_from_user+0x2a0/0x460
[   59.984496][ T1019]  ? get_timestamp.constprop.0+0x390/0x390
[   59.984667][ T1019]  ? move_addr_to_kernel+0x40/0x40
[   59.984799][ T1019]  ? stack_depot_save_flags+0x367/0x770
[   59.984935][ T1019]  ? validate_chain+0x38b/0xc20
[   59.985067][ T1019]  ___sys_sendmsg+0x14e/0x1d0
[   59.985196][ T1019]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   59.985359][ T1019]  ? copy_msghdr_from_user+0x460/0x460
[   59.985503][ T1019]  __sys_sendmsg+0x145/0x1f0
[   59.985642][ T1019]  ? __sys_sendmsg_sock+0x20/0x20
[   59.985773][ T1019]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   59.985941][ T1019]  ? do_raw_spin_unlock+0x59/0x250
[   59.986073][ T1019]  ? rcu_is_watching+0x15/0xd0
[   59.986208][ T1019]  do_syscall_64+0x117/0xfc0
[   59.986342][ T1019]  ? trace_hardirqs_off+0xd/0x30
[   59.986499][ T1019]  ? exc_page_fault+0xee/0x100
[   59.986708][ T1019]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   59.986972][ T1019] RIP: 0033:0x7f307b20508e
[   59.987191][ T1019] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   59.987924][ T1019] RSP: 002b:00007ffe4ee11430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   59.988220][ T1019] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f307b20508e
[   59.988417][ T1019] RDX: 0000000000000000 RSI: 00007ffe4ee114e0 RDI: 0000000000000005
[   59.988614][ T1019] RBP: 00007ffe4ee11440 R08: 0000000000000000 R09: 0000000000000000
[   59.988817][ T1019] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc0b
[   59.989022][ T1019] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4ee11bb0
[   59.989222][ T1019]  </TASK>
[   59.989320][ T1019] irq event stamp: 15879
[   59.989419][ T1019] hardirqs last  enabled at (15887): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   59.989650][ T1019] hardirqs last disabled at (15894): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   59.989883][ T1019] softirqs last  enabled at (15512): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   59.990111][ T1019] softirqs last disabled at (15421): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   59.990339][ T1019] ---[ end trace 0000000000000000 ]---
[   60.053283][ T1021] ------------[ cut here ]------------
[   60.053484][ T1021] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1021
[   60.053804][ T1021] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   60.054417][ T1021] CPU: 2 UID: 0 PID: 1021 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   60.054734][ T1021] Tainted: [W]=WARN
[   60.054893][ T1021] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   60.055101][ T1021] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   60.055319][ T1021] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   60.055847][ T1021] RSP: 0018:ffa0000001d57060 EFLAGS: 00010286
[   60.056062][ T1021] RAX: 00000000ffffffa6 RBX: ff1100000c4943c0 RCX: 1ff40000003aadd2
[   60.056300][ T1021] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c49447c
[   60.056539][ T1021] RBP: ff11000009d34000 R08: 1fe2200001892891 R09: ff1100000a90d158
[   60.056786][ T1021] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   60.057036][ T1021] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[   60.057278][ T1021] FS:  00007f7d5c86e840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   60.057551][ T1021] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   60.057770][ T1021] CR2: 000000001bcc0988 CR3: 000000000f928004 CR4: 0000000000771ef0
[   60.058023][ T1021] PKRU: 55555554
[   60.058167][ T1021] Call Trace:
[   60.058313][ T1021]  <TASK>
[   60.058430][ T1021]  ? rcu_is_watching+0x15/0xd0
[   60.058608][ T1021]  rtnetlink_event+0xe0/0x1f0
[   60.058797][ T1021]  notifier_call_chain+0xb0/0x320
[   60.058992][ T1021]  netif_set_mtu_ext+0x354/0x650
[   60.059170][ T1021]  ? dev_validate_mtu+0x180/0x180
[   60.059345][ T1021]  ? __lock_release.isra.0+0x6b/0x1a0
[   60.059525][ T1021]  ? rtnl_af_lookup+0x290/0x290
[   60.059712][ T1021]  ? is_bpf_text_address+0x72/0x110
[   60.059906][ T1021]  do_setlink.isra.0+0x737/0x2a60
[   60.060089][ T1021]  ? rtnl_link_get_size+0x350/0x350
[   60.060267][ T1021]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   60.060475][ T1021]  ? rcu_read_lock_any_held+0x3c/0x90
[   60.060658][ T1021]  ? validate_chain+0x38b/0xc20
[   60.060850][ T1021]  ? rcu_read_lock_any_held+0x66/0x90
[   60.061026][ T1021]  ? stack_depot_save_flags+0x367/0x770
[   60.061205][ T1021]  ? __kernel_text_address+0x12/0x30
[   60.061382][ T1021]  ? __lock_acquire+0x508/0xc10
[   60.061560][ T1021]  ? lock_acquire.part.0+0xbc/0x260
[   60.061747][ T1021]  ? rtnl_newlink+0x883/0xee0
[   60.061937][ T1021]  ? rcu_is_watching+0x15/0xd0
[   60.062115][ T1021]  ? lock_acquire+0x134/0x160
[   60.062292][ T1021]  ? rcu_is_watching+0x15/0xd0
[   60.062467][ T1021]  ? rcu_is_watching+0x15/0xd0
[   60.062653][ T1021]  ? trace_contention_end+0xb3/0x1a0
[   60.062845][ T1021]  ? __mutex_lock+0x1db/0x2010
[   60.063022][ T1021]  ? __mutex_lock+0x9b2/0x2010
[   60.063200][ T1021]  ? rtnl_newlink+0x883/0xee0
[   60.063379][ T1021]  ? ww_mutex_lock+0x160/0x160
[   60.063560][ T1021]  ? nla_get_range_signed+0x3d0/0x3d0
[   60.063751][ T1021]  ? __rtnl_newlink+0x3fa/0xa50
[   60.063945][ T1021]  rtnl_newlink+0x8d1/0xee0
[   60.064128][ T1021]  ? lock_acquire.part.0+0xbc/0x260
[   60.064305][ T1021]  ? find_held_lock+0x2b/0x80
[   60.064487][ T1021]  ? __rtnl_newlink+0xa50/0xa50
[   60.064676][ T1021]  ? mark_usage+0x61/0x170
[   60.064874][ T1021]  ? __lock_release.isra.0+0x6b/0x1a0
[   60.065057][ T1021]  ? lock_acquire.part.0+0xbc/0x260
[   60.065237][ T1021]  ? find_held_lock+0x2b/0x80
[   60.065417][ T1021]  ? __rtnl_newlink+0xa50/0xa50
[   60.065603][ T1021]  ? __lock_release.isra.0+0x6b/0x1a0
[   60.065790][ T1021]  ? __rtnl_newlink+0xa50/0xa50
[   60.065980][ T1021]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   60.066160][ T1021]  ? validate_chain+0x38b/0xc20
[   60.066340][ T1021]  ? rtnl_link_fill+0x920/0x920
[   60.066518][ T1021]  ? __lock_acquire+0x508/0xc10
[   60.066707][ T1021]  ? lock_acquire.part.0+0xbc/0x260
[   60.066903][ T1021]  ? find_held_lock+0x2b/0x80
[   60.067085][ T1021]  netlink_rcv_skb+0x14e/0x3a0
[   60.067264][ T1021]  ? rtnl_link_fill+0x920/0x920
[   60.067443][ T1021]  ? netlink_ack+0xcf0/0xcf0
[   60.067626][ T1021]  ? netlink_deliver_tap+0xc5/0x330
[   60.067809][ T1021]  ? netlink_deliver_tap+0x13c/0x330
[   60.067999][ T1021]  netlink_unicast+0x486/0x750
[   60.068177][ T1021]  ? netlink_attachskb+0x810/0x810
[   60.068358][ T1021]  ? __lock_acquire+0x508/0xc10
[   60.068535][ T1021]  netlink_sendmsg+0x735/0xc60
[   60.068715][ T1021]  ? netlink_unicast+0x750/0x750
[   60.068907][ T1021]  ? __might_fault+0x97/0x140
[   60.069087][ T1021]  ____sys_sendmsg+0x419/0x850
[   60.069264][ T1021]  ? copy_msghdr_from_user+0x2a0/0x460
[   60.069442][ T1021]  ? get_timestamp.constprop.0+0x390/0x390
[   60.069656][ T1021]  ? move_addr_to_kernel+0x40/0x40
[   60.069851][ T1021]  ? stack_depot_save_flags+0x367/0x770
[   60.070028][ T1021]  ? validate_chain+0x38b/0xc20
[   60.070205][ T1021]  ___sys_sendmsg+0x14e/0x1d0
[   60.070383][ T1021]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   60.070592][ T1021]  ? copy_msghdr_from_user+0x460/0x460
[   60.070817][ T1021]  __sys_sendmsg+0x145/0x1f0
[   60.071083][ T1021]  ? __sys_sendmsg_sock+0x20/0x20
[   60.071302][ T1021]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   60.071518][ T1021]  ? do_raw_spin_unlock+0x59/0x250
[   60.071707][ T1021]  ? rcu_is_watching+0x15/0xd0
[   60.071900][ T1021]  do_syscall_64+0x117/0xfc0
[   60.072079][ T1021]  ? trace_hardirqs_off+0xd/0x30
[   60.072256][ T1021]  ? exc_page_fault+0xee/0x100
[   60.072487][ T1021]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   60.072744][ T1021] RIP: 0033:0x7f7d5caa808e
[   60.073000][ T1021] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   60.073561][ T1021] RSP: 002b:00007ffc5c6c0250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   60.073917][ T1021] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f7d5caa808e
[   60.074254][ T1021] RDX: 0000000000000000 RSI: 00007ffc5c6c0300 RDI: 0000000000000005
[   60.074597][ T1021] RBP: 00007ffc5c6c0260 R08: 0000000000000000 R09: 0000000000000000
[   60.074872][ T1021] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc0b
[   60.075114][ T1021] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5c6c09d0
[   60.075366][ T1021]  </TASK>
[   60.075511][ T1021] irq event stamp: 22761
[   60.075664][ T1021] hardirqs last  enabled at (22771): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   60.075964][ T1021] hardirqs last disabled at (22792): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   60.076236][ T1021] softirqs last  enabled at (22790): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   60.076515][ T1021] softirqs last disabled at (22779): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   60.076797][ T1021] ---[ end trace 0000000000000000 ]---
[   60.124739][ T1022] ------------[ cut here ]------------
[   60.124904][ T1022] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ethtool/1022
[   60.125173][ T1022] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   60.125387][ T1022] CPU: 0 UID: 0 PID: 1022 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   60.125661][ T1022] Tainted: [W]=WARN
[   60.125762][ T1022] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   60.125936][ T1022] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   60.126110][ T1022] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   60.126583][ T1022] RSP: 0018:ffa0000001f874e8 EFLAGS: 00010286
[   60.126759][ T1022] RAX: 00000000ffffffa6 RBX: ff11000008f84200 RCX: 1ff40000003f0e63
[   60.126967][ T1022] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f842bc
[   60.127169][ T1022] RBP: ff110000117ac000 R08: 1fe22000011f0859 R09: ff1100000f9e2e80
[   60.127461][ T1022] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[   60.127766][ T1022] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000
[   60.128061][ T1022] FS:  00007f6048316100(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   60.128298][ T1022] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   60.128464][ T1022] CR2: 00000000004d6034 CR3: 000000000fbc7004 CR4: 0000000000771ef0
[   60.128672][ T1022] PKRU: 55555554
[   60.128772][ T1022] Call Trace:
[   60.128876][ T1022]  <TASK>
[   60.128947][ T1022]  ? rcu_is_watching+0x15/0xd0
[   60.129084][ T1022]  rtnetlink_event+0xe0/0x1f0
[   60.129218][ T1022]  notifier_call_chain+0xb0/0x320
[   60.129354][ T1022]  netdev_features_change+0x75/0xa0
[   60.129487][ T1022]  ? call_netdevice_notifiers+0xa0/0xa0
[   60.129624][ T1022]  ethnl_set_features+0x421/0x8e0
[   60.129766][ T1022]  ? nla_get_range_signed+0x3d0/0x3d0
[   60.130911][ T1022]  ? features_send_reply+0x3f0/0x3f0
[   60.131052][ T1022]  ? __nla_validate_parse+0x20d/0x480
[   60.131187][ T1022]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   60.131356][ T1022]  genl_family_rcv_msg_doit+0x206/0x300
[   60.131491][ T1022]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   60.131666][ T1022]  ? rcu_is_watching+0x15/0xd0
[   60.131797][ T1022]  ? cap_capable+0x1d6/0x3e0
[   60.132043][ T1022]  ? kernel_text_address+0x149/0x170
[   60.132180][ T1022]  genl_family_rcv_msg+0x3a4/0x640
[   60.132315][ T1022]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   60.132482][ T1022]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   60.132650][ T1022]  ? features_send_reply+0x3f0/0x3f0
[   60.132782][ T1022]  ? __lock_acquire+0x508/0xc10
[   60.133036][ T1022]  genl_rcv_msg+0xbb/0x160
[   60.133170][ T1022]  netlink_rcv_skb+0x14e/0x3a0
[   60.133303][ T1022]  ? genl_family_rcv_msg+0x640/0x640
[   60.133436][ T1022]  ? netlink_ack+0xcf0/0xcf0
[   60.133571][ T1022]  ? netlink_deliver_tap+0xc5/0x330
[   60.133708][ T1022]  ? netlink_deliver_tap+0x13c/0x330
[   60.133950][ T1022]  genl_rcv+0x28/0x40
[   60.134051][ T1022]  netlink_unicast+0x486/0x750
[   60.134183][ T1022]  ? netlink_attachskb+0x810/0x810
[   60.134316][ T1022]  ? __lock_acquire+0x508/0xc10
[   60.134450][ T1022]  netlink_sendmsg+0x735/0xc60
[   60.134584][ T1022]  ? netlink_unicast+0x750/0x750
[   60.134724][ T1022]  ? __might_fault+0x97/0x140
[   60.134972][ T1022]  ? __might_fault+0x97/0x140
[   60.135107][ T1022]  __sys_sendto+0x2c9/0x400
[   60.135241][ T1022]  ? __ia32_sys_getpeername+0xd0/0xd0
[   60.135387][ T1022]  __x64_sys_sendto+0xe4/0x1f0
[   60.135520][ T1022]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   60.135692][ T1022]  ? lockdep_hardirqs_on+0x8c/0x130
[   60.135939][ T1022]  ? do_syscall_64+0x82/0xfc0
[   60.136071][ T1022]  do_syscall_64+0x117/0xfc0
[   60.136201][ T1022]  ? trace_hardirqs_off+0xd/0x30
[   60.136332][ T1022]  ? exc_page_fault+0xee/0x100
[   60.136463][ T1022]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   60.136628][ T1022] RIP: 0033:0x7f604838708e
[   60.136774][ T1022] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   60.137361][ T1022] RSP: 002b:00007ffeca6801c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   60.137559][ T1022] RAX: ffffffffffffffda RBX: 00000000223a5010 RCX: 00007f604838708e
[   60.137764][ T1022] RDX: 00000000000000dc RSI: 00000000223a5120 RDI: 0000000000000005
[   60.138080][ T1022] RBP: 00007ffeca6801d0 R08: 00007f6048515980 R09: 000000000000000c
[   60.138279][ T1022] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000223a50b0
[   60.138475][ T1022] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   60.138684][ T1022]  </TASK>
[   60.138784][ T1022] irq event stamp: 43485
[   60.138996][ T1022] hardirqs last  enabled at (43667): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   60.139229][ T1022] hardirqs last disabled at (43674): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   60.139459][ T1022] softirqs last  enabled at (43664): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   60.139694][ T1022] softirqs last disabled at (43493): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   60.140044][ T1022] ---[ end trace 0000000000000000 ]---
[   60.176691][ T1023] ------------[ cut here ]------------
[   60.177505][ T1023] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ethtool/1023
[   60.177931][ T1023] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   60.178278][ T1023] CPU: 2 UID: 0 PID: 1023 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   60.178694][ T1023] Tainted: [W]=WARN
[   60.179054][ T1023] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   60.179384][ T1023] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   60.179720][ T1023] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   60.180335][ T1023] RSP: 0018:ffa0000001f974e8 EFLAGS: 00010286
[   60.180672][ T1023] RAX: 00000000ffffffa6 RBX: ff1100000c505380 RCX: 1ff40000003f2e63
[   60.181044][ T1023] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c50543c
[   60.181400][ T1023] RBP: ff110000117ac000 R08: 1fe22000018a0a89 R09: ff1100000f9e0b80
[   60.181765][ T1023] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   60.182135][ T1023] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
[   60.182493][ T1023] FS:  00007efdf4b98100(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   60.182904][ T1023] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   60.183228][ T1023] CR2: 00000000004d6034 CR3: 0000000009c46002 CR4: 0000000000771ef0
[   60.183585][ T1023] PKRU: 55555554
[   60.183843][ T1023] Call Trace:
[   60.184079][ T1023]  <TASK>
[   60.184304][ T1023]  ? rcu_is_watching+0x15/0xd0
[   60.184593][ T1023]  rtnetlink_event+0xe0/0x1f0
[   60.184900][ T1023]  notifier_call_chain+0xb0/0x320
[   60.185175][ T1023]  netdev_features_change+0x75/0xa0
[   60.185444][ T1023]  ? call_netdevice_notifiers+0xa0/0xa0
[   60.185724][ T1023]  ethnl_set_features+0x421/0x8e0
[   60.186000][ T1023]  ? nla_get_range_signed+0x3d0/0x3d0
[   60.186180][ T1023]  ? features_send_reply+0x3f0/0x3f0
[   60.186367][ T1023]  ? __nla_validate_parse+0x20d/0x480
[   60.186551][ T1023]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   60.186775][ T1023]  genl_family_rcv_msg_doit+0x206/0x300
[   60.186975][ T1023]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   60.187191][ T1023]  ? rcu_is_watching+0x15/0xd0
[   60.187374][ T1023]  ? cap_capable+0x1d6/0x3e0
[   60.187557][ T1023]  ? kernel_text_address+0x149/0x170
[   60.187759][ T1023]  genl_family_rcv_msg+0x3a4/0x640
[   60.187954][ T1023]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   60.188169][ T1023]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   60.188382][ T1023]  ? features_send_reply+0x3f0/0x3f0
[   60.188565][ T1023]  ? __lock_acquire+0x508/0xc10
[   60.188754][ T1023]  genl_rcv_msg+0xbb/0x160
[   60.188951][ T1023]  netlink_rcv_skb+0x14e/0x3a0
[   60.189132][ T1023]  ? genl_family_rcv_msg+0x640/0x640
[   60.189315][ T1023]  ? netlink_ack+0xcf0/0xcf0
[   60.189501][ T1023]  ? netlink_deliver_tap+0xc5/0x330
[   60.189692][ T1023]  ? netlink_deliver_tap+0x13c/0x330
[   60.189893][ T1023]  genl_rcv+0x28/0x40
[   60.190043][ T1023]  netlink_unicast+0x486/0x750
[   60.190225][ T1023]  ? netlink_attachskb+0x810/0x810
[   60.190406][ T1023]  ? __lock_acquire+0x508/0xc10
[   60.190588][ T1023]  netlink_sendmsg+0x735/0xc60
[   60.190778][ T1023]  ? netlink_unicast+0x750/0x750
[   60.190978][ T1023]  ? __might_fault+0x97/0x140
[   60.191161][ T1023]  ? __might_fault+0x97/0x140
[   60.191344][ T1023]  __sys_sendto+0x2c9/0x400
[   60.191526][ T1023]  ? __ia32_sys_getpeername+0xd0/0xd0
[   60.191728][ T1023]  __x64_sys_sendto+0xe4/0x1f0
[   60.191922][ T1023]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   60.192138][ T1023]  ? lockdep_hardirqs_on+0x8c/0x130
[   60.192324][ T1023]  ? do_syscall_64+0x82/0xfc0
[   60.192505][ T1023]  do_syscall_64+0x117/0xfc0
[   60.192698][ T1023]  ? trace_hardirqs_off+0xd/0x30
[   60.192893][ T1023]  ? exc_page_fault+0xee/0x100
[   60.193077][ T1023]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   60.193288][ T1023] RIP: 0033:0x7efdf4c0908e
[   60.193475][ T1023] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   60.194012][ T1023] RSP: 002b:00007fffcae2eeb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   60.194262][ T1023] RAX: ffffffffffffffda RBX: 0000000027003010 RCX: 00007efdf4c0908e
[   60.194508][ T1023] RDX: 0000000000000054 RSI: 0000000027003120 RDI: 0000000000000005
[   60.194766][ T1023] RBP: 00007fffcae2eec0 R08: 00007efdf4d97980 R09: 000000000000000c
[   60.195025][ T1023] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000270030b0
[   60.195268][ T1023] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   60.195521][ T1023]  </TASK>
[   60.195680][ T1023] irq event stamp: 29353
[   60.195840][ T1023] hardirqs last  enabled at (29365): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   60.196124][ T1023] hardirqs last disabled at (29374): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   60.196401][ T1023] softirqs last  enabled at (28856): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   60.196683][ T1023] softirqs last disabled at (28733): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   60.196977][ T1023] ---[ end trace 0000000000000000 ]---
[   60.237805][ T1024] ------------[ cut here ]------------
[   60.238909][ T1024] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ethtool/1024
[   60.239327][ T1024] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   60.239698][ T1024] CPU: 2 UID: 0 PID: 1024 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   60.240134][ T1024] Tainted: [W]=WARN
[   60.240394][ T1024] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   60.240724][ T1024] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   60.241081][ T1024] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   60.241717][ T1024] RSP: 0018:ffa0000001db74e8 EFLAGS: 00010286
[   60.242055][ T1024] RAX: 00000000ffffffa6 RBX: ff1100000b3ba900 RCX: 1ff40000003b6e63
[   60.242410][ T1024] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b3ba9bc
[   60.242770][ T1024] RBP: ff11000008c04000 R08: 1fe2200001677539 R09: ff1100000f7aae80
[   60.243124][ T1024] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   60.243453][ T1024] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
[   60.243804][ T1024] FS:  00007fbdf333d100(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   60.244223][ T1024] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   60.244525][ T1024] CR2: 00000000004d6034 CR3: 00000000061b9005 CR4: 0000000000771ef0
[   60.244891][ T1024] PKRU: 55555554
[   60.245123][ T1024] Call Trace:
[   60.245354][ T1024]  <TASK>
[   60.245556][ T1024]  ? rcu_is_watching+0x15/0xd0
[   60.245777][ T1024]  rtnetlink_event+0xe0/0x1f0
[   60.245971][ T1024]  notifier_call_chain+0xb0/0x320
[   60.246166][ T1024]  netdev_features_change+0x75/0xa0
[   60.246347][ T1024]  ? call_netdevice_notifiers+0xa0/0xa0
[   60.246529][ T1024]  ethnl_set_features+0x421/0x8e0
[   60.246720][ T1024]  ? nla_get_range_signed+0x3d0/0x3d0
[   60.246911][ T1024]  ? features_send_reply+0x3f0/0x3f0
[   60.247096][ T1024]  ? __nla_validate_parse+0x20d/0x480
[   60.247277][ T1024]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   60.247493][ T1024]  genl_family_rcv_msg_doit+0x206/0x300
[   60.247683][ T1024]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   60.247914][ T1024]  ? rcu_is_watching+0x15/0xd0
[   60.248093][ T1024]  ? cap_capable+0x1d6/0x3e0
[   60.248273][ T1024]  ? kernel_text_address+0x149/0x170
[   60.248455][ T1024]  genl_family_rcv_msg+0x3a4/0x640
[   60.248644][ T1024]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   60.248865][ T1024]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   60.249078][ T1024]  ? features_send_reply+0x3f0/0x3f0
[   60.249263][ T1024]  ? __lock_acquire+0x508/0xc10
[   60.249445][ T1024]  genl_rcv_msg+0xbb/0x160
[   60.249628][ T1024]  netlink_rcv_skb+0x14e/0x3a0
[   60.249814][ T1024]  ? genl_family_rcv_msg+0x640/0x640
[   60.250007][ T1024]  ? netlink_ack+0xcf0/0xcf0
[   60.250192][ T1024]  ? netlink_deliver_tap+0xc5/0x330
[   60.250372][ T1024]  ? netlink_deliver_tap+0x13c/0x330
[   60.250558][ T1024]  genl_rcv+0x28/0x40
[   60.250715][ T1024]  netlink_unicast+0x486/0x750
[   60.250910][ T1024]  ? netlink_attachskb+0x810/0x810
[   60.251093][ T1024]  ? __lock_acquire+0x508/0xc10
[   60.251275][ T1024]  netlink_sendmsg+0x735/0xc60
[   60.251456][ T1024]  ? netlink_unicast+0x750/0x750
[   60.251645][ T1024]  ? __might_fault+0x97/0x140
[   60.251841][ T1024]  ? __might_fault+0x97/0x140
[   60.252025][ T1024]  __sys_sendto+0x2c9/0x400
[   60.252208][ T1024]  ? __ia32_sys_getpeername+0xd0/0xd0
[   60.252399][ T1024]  __x64_sys_sendto+0xe4/0x1f0
[   60.252579][ T1024]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   60.252801][ T1024]  ? lockdep_hardirqs_on+0x8c/0x130
[   60.252994][ T1024]  ? do_syscall_64+0x82/0xfc0
[   60.253176][ T1024]  do_syscall_64+0x117/0xfc0
[   60.253360][ T1024]  ? trace_hardirqs_off+0xd/0x30
[   60.253539][ T1024]  ? exc_page_fault+0xee/0x100
[   60.253731][ T1024]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   60.253955][ T1024] RIP: 0033:0x7fbdf33ae08e
[   60.254141][ T1024] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   60.254666][ T1024] RSP: 002b:00007ffc6b89ccc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   60.254925][ T1024] RAX: ffffffffffffffda RBX: 0000000005765010 RCX: 00007fbdf33ae08e
[   60.255169][ T1024] RDX: 00000000000000a0 RSI: 0000000005765120 RDI: 0000000000000005
[   60.255412][ T1024] RBP: 00007ffc6b89ccd0 R08: 00007fbdf353c980 R09: 000000000000000c
[   60.255664][ T1024] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000057650b0
[   60.255921][ T1024] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   60.256171][ T1024]  </TASK>
[   60.256317][ T1024] irq event stamp: 36335
[   60.256462][ T1024] hardirqs last  enabled at (36345): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   60.256750][ T1024] hardirqs last disabled at (36354): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   60.257037][ T1024] softirqs last  enabled at (35782): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   60.257314][ T1024] softirqs last disabled at (35733): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   60.257588][ T1024] ---[ end trace 0000000000000000 ]---
[   60.301013][ T1025] ------------[ cut here ]------------
[   60.301251][ T1025] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ethtool/1025
[   60.301665][ T1025] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   60.301996][ T1025] CPU: 1 UID: 0 PID: 1025 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   60.302403][ T1025] Tainted: [W]=WARN
[   60.302556][ T1025] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   60.302818][ T1025] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   60.303101][ T1025] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   60.303837][ T1025] RSP: 0018:ffa0000001de74e8 EFLAGS: 00010286
[   60.304097][ T1025] RAX: 00000000ffffffa6 RBX: ff11000011cad8c0 RCX: 1ff40000003bce63
[   60.304399][ T1025] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cad97c
[   60.304708][ T1025] RBP: ff11000011fa9000 R08: 1fe2200002395b31 R09: ff1100000f110b80
[   60.305019][ T1025] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[   60.305329][ T1025] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001
[   60.305641][ T1025] FS:  00007f644e0e0100(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   60.306008][ T1025] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   60.306264][ T1025] CR2: 00000000004d6034 CR3: 0000000004cdf006 CR4: 0000000000771ef0
[   60.306569][ T1025] PKRU: 55555554
[   60.306726][ T1025] Call Trace:
[   60.306891][ T1025]  <TASK>
[   60.306997][ T1025]  ? rcu_is_watching+0x15/0xd0
[   60.307201][ T1025]  rtnetlink_event+0xe0/0x1f0
[   60.307409][ T1025]  notifier_call_chain+0xb0/0x320
[   60.307622][ T1025]  netdev_features_change+0x75/0xa0
[   60.307843][ T1025]  ? call_netdevice_notifiers+0xa0/0xa0
[   60.308054][ T1025]  ethnl_set_features+0x421/0x8e0
[   60.308265][ T1025]  ? nla_get_range_signed+0x3d0/0x3d0
[   60.308477][ T1025]  ? features_send_reply+0x3f0/0x3f0
[   60.308694][ T1025]  ? __nla_validate_parse+0x20d/0x480
[   60.308914][ T1025]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   60.309174][ T1025]  genl_family_rcv_msg_doit+0x206/0x300
[   60.309384][ T1025]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   60.309648][ T1025]  ? rcu_is_watching+0x15/0xd0
[   60.309862][ T1025]  ? cap_capable+0x1d6/0x3e0
[   60.310064][ T1025]  ? kernel_text_address+0x149/0x170
[   60.310269][ T1025]  genl_family_rcv_msg+0x3a4/0x640
[   60.310475][ T1025]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   60.310731][ T1025]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   60.311108][ T1025]  ? features_send_reply+0x3f0/0x3f0
[   60.311316][ T1025]  ? __lock_acquire+0x508/0xc10
[   60.311526][ T1025]  genl_rcv_msg+0xbb/0x160
[   60.311738][ T1025]  netlink_rcv_skb+0x14e/0x3a0
[   60.312053][ T1025]  ? genl_family_rcv_msg+0x640/0x640
[   60.312260][ T1025]  ? netlink_ack+0xcf0/0xcf0
[   60.312472][ T1025]  ? netlink_deliver_tap+0xc5/0x330
[   60.312679][ T1025]  ? netlink_deliver_tap+0x13c/0x330
[   60.313033][ T1025]  genl_rcv+0x28/0x40
[   60.313205][ T1025]  netlink_unicast+0x486/0x750
[   60.313412][ T1025]  ? netlink_attachskb+0x810/0x810
[   60.313616][ T1025]  ? __lock_acquire+0x508/0xc10
[   60.313836][ T1025]  netlink_sendmsg+0x735/0xc60
[   60.314043][ T1025]  ? netlink_unicast+0x750/0x750
[   60.314248][ T1025]  ? __might_fault+0x97/0x140
[   60.314454][ T1025]  ? __might_fault+0x97/0x140
[   60.314665][ T1025]  __sys_sendto+0x2c9/0x400
[   60.314882][ T1025]  ? __ia32_sys_getpeername+0xd0/0xd0
[   60.315109][ T1025]  __x64_sys_sendto+0xe4/0x1f0
[   60.315315][ T1025]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   60.315568][ T1025]  ? lockdep_hardirqs_on+0x8c/0x130
[   60.315775][ T1025]  ? do_syscall_64+0x82/0xfc0
[   60.315989][ T1025]  do_syscall_64+0x117/0xfc0
[   60.316198][ T1025]  ? trace_hardirqs_off+0xd/0x30
[   60.316409][ T1025]  ? exc_page_fault+0xee/0x100
[   60.316618][ T1025]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   60.316888][ T1025] RIP: 0033:0x7f644e15108e
[   60.317107][ T1025] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   60.317854][ T1025] RSP: 002b:00007fffb73f60c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   60.318162][ T1025] RAX: ffffffffffffffda RBX: 000000000302f010 RCX: 00007f644e15108e
[   60.318468][ T1025] RDX: 0000000000000048 RSI: 000000000302f120 RDI: 0000000000000005
[   60.318775][ T1025] RBP: 00007fffb73f60d0 R08: 00007f644e2df980 R09: 000000000000000c
[   60.319086][ T1025] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000302f0b0
[   60.319395][ T1025] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   60.319718][ T1025]  </TASK>
[   60.319880][ T1025] irq event stamp: 33983
[   60.320033][ T1025] hardirqs last  enabled at (33991): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   60.320389][ T1025] hardirqs last disabled at (33998): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   60.320749][ T1025] softirqs last  enabled at (33752): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   60.321113][ T1025] softirqs last disabled at (33735): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   60.321464][ T1025] ---[ end trace 0000000000000000 ]---
[   60.366607][ T1026] ------------[ cut here ]------------
[   60.366812][ T1026] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ethtool/1026
[   60.368111][ T1026] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   60.368478][ T1026] CPU: 2 UID: 0 PID: 1026 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   60.368927][ T1026] Tainted: [W]=WARN
[   60.369186][ T1026] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   60.369507][ T1026] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   60.369866][ T1026] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   60.370504][ T1026] RSP: 0018:ffa0000001fa74e8 EFLAGS: 00010286
[   60.370852][ T1026] RAX: 00000000ffffffa6 RBX: ff1100000c29a3c0 RCX: 1ff40000003f4e63
[   60.371206][ T1026] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c29a47c
[   60.371568][ T1026] RBP: ff110000117ac000 R08: 1fe2200001853491 R09: ff1100000f112e80
[   60.371907][ T1026] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   60.372544][ T1026] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
[   60.372884][ T1026] FS:  00007fd552726100(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   60.373296][ T1026] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   60.373609][ T1026] CR2: 00000000004d6034 CR3: 00000000126c9003 CR4: 0000000000771ef0
[   60.373969][ T1026] PKRU: 55555554
[   60.374205][ T1026] Call Trace:
[   60.374450][ T1026]  <TASK>
[   60.374662][ T1026]  ? rcu_is_watching+0x15/0xd0
[   60.374952][ T1026]  rtnetlink_event+0xe0/0x1f0
[   60.375146][ T1026]  notifier_call_chain+0xb0/0x320
[   60.375332][ T1026]  netdev_features_change+0x75/0xa0
[   60.375518][ T1026]  ? call_netdevice_notifiers+0xa0/0xa0
[   60.375717][ T1026]  ethnl_set_features+0x421/0x8e0
[   60.375916][ T1026]  ? nla_get_range_signed+0x3d0/0x3d0
[   60.376102][ T1026]  ? features_send_reply+0x3f0/0x3f0
[   60.376290][ T1026]  ? __nla_validate_parse+0x20d/0x480
[   60.376477][ T1026]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   60.376706][ T1026]  genl_family_rcv_msg_doit+0x206/0x300
[   60.376907][ T1026]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   60.377127][ T1026]  ? rcu_is_watching+0x15/0xd0
[   60.377311][ T1026]  ? cap_capable+0x1d6/0x3e0
[   60.377495][ T1026]  ? kernel_text_address+0x149/0x170
[   60.377685][ T1026]  genl_family_rcv_msg+0x3a4/0x640
[   60.377881][ T1026]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   60.378096][ T1026]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   60.378313][ T1026]  ? features_send_reply+0x3f0/0x3f0
[   60.378498][ T1026]  ? __lock_acquire+0x508/0xc10
[   60.378695][ T1026]  genl_rcv_msg+0xbb/0x160
[   60.378894][ T1026]  netlink_rcv_skb+0x14e/0x3a0
[   60.379078][ T1026]  ? genl_family_rcv_msg+0x640/0x640
[   60.379263][ T1026]  ? netlink_ack+0xcf0/0xcf0
[   60.379452][ T1026]  ? netlink_deliver_tap+0xc5/0x330
[   60.379646][ T1026]  ? netlink_deliver_tap+0x13c/0x330
[   60.379847][ T1026]  genl_rcv+0x28/0x40
[   60.380000][ T1026]  netlink_unicast+0x486/0x750
[   60.380186][ T1026]  ? netlink_attachskb+0x810/0x810
[   60.380372][ T1026]  ? __lock_acquire+0x508/0xc10
[   60.380559][ T1026]  netlink_sendmsg+0x735/0xc60
[   60.380752][ T1026]  ? netlink_unicast+0x750/0x750
[   60.380948][ T1026]  ? __might_fault+0x97/0x140
[   60.381137][ T1026]  ? __might_fault+0x97/0x140
[   60.381324][ T1026]  __sys_sendto+0x2c9/0x400
[   60.381512][ T1026]  ? __ia32_sys_getpeername+0xd0/0xd0
[   60.381718][ T1026]  __x64_sys_sendto+0xe4/0x1f0
[   60.381916][ T1026]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   60.382137][ T1026]  ? lockdep_hardirqs_on+0x8c/0x130
[   60.382324][ T1026]  ? do_syscall_64+0x82/0xfc0
[   60.382513][ T1026]  do_syscall_64+0x117/0xfc0
[   60.382706][ T1026]  ? trace_hardirqs_off+0xd/0x30
[   60.382905][ T1026]  ? exc_page_fault+0xee/0x100
[   60.383094][ T1026]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   60.383313][ T1026] RIP: 0033:0x7fd55279708e
[   60.383504][ T1026] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   60.384062][ T1026] RSP: 002b:00007ffc573c5190 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   60.384315][ T1026] RAX: ffffffffffffffda RBX: 000000002833d010 RCX: 00007fd55279708e
[   60.384562][ T1026] RDX: 00000000000000c8 RSI: 000000002833d120 RDI: 0000000000000005
[   60.384821][ T1026] RBP: 00007ffc573c51a0 R08: 00007fd552925980 R09: 000000000000000c
[   60.385089][ T1026] R10: 0000000000000000 R11: 0000000000000202 R12: 000000002833d0b0
[   60.385338][ T1026] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   60.385594][ T1026]  </TASK>
[   60.385750][ T1026] irq event stamp: 35795
[   60.385910][ T1026] hardirqs last  enabled at (35807): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   60.386193][ T1026] hardirqs last disabled at (35816): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   60.386472][ T1026] softirqs last  enabled at (35256): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   60.386765][ T1026] softirqs last disabled at (35239): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   60.387061][ T1026] ---[ end trace 0000000000000000 ]---
[   60.861507][   T70] ------------[ cut here ]------------
[   60.861747][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   60.862145][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   60.862447][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   60.862898][   T70] Tainted: [W]=WARN
[   60.863047][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   60.863291][   T70] Workqueue: netns cleanup_net
[   60.863494][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   60.863747][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   60.864435][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   60.864684][   T70] RAX: 00000000ffffffa6 RBX: ff110000116a9e00 RCX: 1ff4000000096ec7
[   60.864979][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000116a9ebc
[   60.865259][   T70] RBP: ff1100000a3f4000 R08: 1fe22000022d53d9 R09: ff11000008db0bd0
[   60.865541][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[   60.865845][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008c04000
[   60.866131][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   60.866465][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   60.866707][   T70] CR2: 00007f1f80f08f98 CR3: 000000005774d003 CR4: 0000000000771ef0
[   60.866998][   T70] PKRU: 55555554
[   60.867141][   T70] Call Trace:
[   60.867284][   T70]  <TASK>
[   60.867386][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   60.867580][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   60.867730][   T70]  netif_close_many+0x2ac/0x640
[   60.867931][   T70]  ? __dev_close_many+0x670/0x670
[   60.868120][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   60.868355][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   60.868588][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   60.868790][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   60.869029][   T70]  ? queue_rcu_work+0x7c/0xa0
[   60.869219][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   60.869409][   T70]  ? mutex_is_locked+0x1c/0x50
[   60.869598][   T70]  ? rtnl_is_locked+0x15/0x20
[   60.869791][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   60.869990][   T70]  ? mutex_is_locked+0x1c/0x50
[   60.870182][   T70]  ops_undo_list+0x615/0x8f0
[   60.870375][   T70]  ? netns_install+0x2a0/0x2a0
[   60.870561][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   60.870810][   T70]  cleanup_net+0x431/0x940
[   60.871010][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   60.871198][   T70]  ? process_one_work+0xdb7/0x1410
[   60.871389][   T70]  ? lock_acquire+0x134/0x160
[   60.871576][   T70]  ? rcu_is_watching+0x15/0xd0
[   60.871774][   T70]  process_one_work+0xdf8/0x1410
[   60.871977][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   60.872167][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   60.872367][   T70]  worker_thread+0x4f1/0xd60
[   60.872559][   T70]  ? rescuer_thread+0x1320/0x1320
[   60.872753][   T70]  ? __kthread_parkme+0xbd/0x210
[   60.872955][   T70]  ? rescuer_thread+0x1320/0x1320
[   60.873143][   T70]  kthread+0x367/0x460
[   60.873286][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   60.873521][   T70]  ? kthread_affine_node+0x330/0x330
[   60.873858][   T70]  ret_from_fork+0x474/0x6b0
[   60.874048][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   60.874416][   T70]  ? __switch_to+0x5a3/0xe00
[   60.874605][   T70]  ? kthread_affine_node+0x330/0x330
[   60.874800][   T70]  ret_from_fork_asm+0x11/0x20
[   60.875008][   T70]  </TASK>
[   60.875151][   T70] irq event stamp: 1431101
[   60.875343][   T70] hardirqs last  enabled at (1431109): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   60.875674][   T70] hardirqs last disabled at (1431116): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   60.876140][   T70] softirqs last  enabled at (1430622): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   60.876468][   T70] softirqs last disabled at (1430617): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   60.876804][   T70] ---[ end trace 0000000000000000 ]---
[   60.878539][   T70] ------------[ cut here ]------------
[   60.878770][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   60.879150][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   60.879446][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   60.879891][   T70] Tainted: [W]=WARN
[   60.880049][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   60.880357][   T70] Workqueue: netns cleanup_net
[   60.880777][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   60.881239][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   60.882118][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   60.882625][   T70] RAX: 00000000ffffffa6 RBX: ff11000009b7a740 RCX: 1ff4000000096ec7
[   60.882920][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009b7a7fc
[   60.883204][   T70] RBP: ff11000008c04000 R08: 1fe220000136f501 R09: ff11000008db0bd0
[   60.883486][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[   60.883769][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b78a0
[   60.884354][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   60.884689][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   60.884935][   T70] CR2: 00007f1f80f08f98 CR3: 000000005774d003 CR4: 0000000000771ef0
[   60.885352][   T70] PKRU: 55555554
[   60.885520][   T70] Call Trace:
[   60.885673][   T70]  <TASK>
[   60.885777][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   60.885979][   T70]  ? notifier_call_chain+0xb0/0x320
[   60.886309][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   60.886456][   T70]  netif_close_many+0x2ac/0x640
[   60.886654][   T70]  ? __dev_close_many+0x670/0x670
[   60.886855][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   60.887094][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   60.887332][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   60.887659][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   60.888025][   T70]  ? queue_rcu_work+0x7c/0xa0
[   60.888217][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   60.888407][   T70]  ? mutex_is_locked+0x1c/0x50
[   60.888595][   T70]  ? rtnl_is_locked+0x15/0x20
[   60.888787][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   60.889108][   T70]  ? mutex_is_locked+0x1c/0x50
[   60.889423][   T70]  ops_undo_list+0x615/0x8f0
[   60.889613][   T70]  ? netns_install+0x2a0/0x2a0
[   60.889815][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   60.890145][   T70]  cleanup_net+0x431/0x940
[   60.890338][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   60.890529][   T70]  ? process_one_work+0xdb7/0x1410
[   60.890730][   T70]  ? lock_acquire+0x134/0x160
[   60.891056][   T70]  ? rcu_is_watching+0x15/0xd0
[   60.891252][   T70]  process_one_work+0xdf8/0x1410
[   60.891448][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   60.891639][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   60.891978][   T70]  worker_thread+0x4f1/0xd60
[   60.892172][   T70]  ? rescuer_thread+0x1320/0x1320
[   60.892487][   T70]  ? __kthread_parkme+0xbd/0x210
[   60.892684][   T70]  ? rescuer_thread+0x1320/0x1320
[   60.892883][   T70]  kthread+0x367/0x460
[   60.893027][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   60.893425][   T70]  ? kthread_affine_node+0x330/0x330
[   60.893616][   T70]  ret_from_fork+0x474/0x6b0
[   60.893952][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   60.894192][   T70]  ? __switch_to+0x5a3/0xe00
[   60.894384][   T70]  ? kthread_affine_node+0x330/0x330
[   60.894845][   T70]  ret_from_fork_asm+0x11/0x20
[   60.895179][   T70]  </TASK>
[   60.895326][   T70] irq event stamp: 1433481
[   60.895516][   T70] hardirqs last  enabled at (1433489): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   60.895857][   T70] hardirqs last disabled at (1433498): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   60.896185][   T70] softirqs last  enabled at (1433094): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   60.896507][   T70] softirqs last disabled at (1433089): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   60.896972][   T70] ---[ end trace 0000000000000000 ]---
[   60.900502][   T70] ------------[ cut here ]------------
[   60.900635][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   60.901489][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   60.901691][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   60.902052][   T70] Tainted: [W]=WARN
[   60.902143][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   60.902358][   T70] Workqueue: netns cleanup_net
[   60.902485][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   60.902645][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   60.903146][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   60.903297][   T70] RAX: 00000000ffffffa6 RBX: ff1100000990c900 RCX: 1ff4000000096eed
[   60.903472][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000990c9bc
[   60.903654][   T70] RBP: ff11000004e21000 R08: 1fe2200001321939 R09: ff11000008db0bd0
[   60.903994][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   60.904174][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   60.904351][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   60.904563][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   60.904715][   T70] CR2: 00007f24f54ae574 CR3: 000000005774d006 CR4: 0000000000771ef0
[   60.904989][   T70] PKRU: 55555554
[   60.905080][   T70] Call Trace:
[   60.905169][   T70]  <TASK>
[   60.905233][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   60.905387][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   60.905537][   T70]  ? queue_rcu_work+0x7c/0xa0
[   60.905659][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   60.905780][   T70]  ? rtnl_is_locked+0x15/0x20
[   60.905989][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   60.906113][   T70]  ? mutex_is_locked+0x1c/0x50
[   60.906235][   T70]  ops_undo_list+0x615/0x8f0
[   60.906355][   T70]  ? netns_install+0x2a0/0x2a0
[   60.906474][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   60.906596][   T70]  cleanup_net+0x431/0x940
[   60.906721][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   60.906932][   T70]  ? process_one_work+0xdb7/0x1410
[   60.907054][   T70]  ? lock_acquire+0x134/0x160
[   60.907175][   T70]  ? rcu_is_watching+0x15/0xd0
[   60.907298][   T70]  process_one_work+0xdf8/0x1410
[   60.907427][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   60.907548][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   60.907682][   T70]  worker_thread+0x4f1/0xd60
[   60.907806][   T70]  ? rescuer_thread+0x1320/0x1320
[   60.908020][   T70]  ? __kthread_parkme+0xbd/0x210
[   60.908146][   T70]  ? rescuer_thread+0x1320/0x1320
[   60.908265][   T70]  kthread+0x367/0x460
[   60.908354][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   60.908504][   T70]  ? kthread_affine_node+0x330/0x330
[   60.908625][   T70]  ret_from_fork+0x474/0x6b0
[   60.908752][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   60.908997][   T70]  ? __switch_to+0x5a3/0xe00
[   60.909120][   T70]  ? kthread_affine_node+0x330/0x330
[   60.909242][   T70]  ret_from_fork_asm+0x11/0x20
[   60.909367][   T70]  </TASK>
[   60.909458][   T70] irq event stamp: 1440935
[   60.909577][   T70] hardirqs last  enabled at (1440943): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   60.909792][   T70] hardirqs last disabled at (1440950): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   60.910096][   T70] softirqs last  enabled at (1441132): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   60.910306][   T70] softirqs last disabled at (1440959): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   60.910509][   T70] ---[ end trace 0000000000000000 ]---
[   60.912313][   T70] ------------[ cut here ]------------
[   60.912483][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   60.912775][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   60.913060][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   60.913398][   T70] Tainted: [W]=WARN
[   60.913538][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   60.913746][   T70] Workqueue: netns cleanup_net
[   60.913938][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   60.914150][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   60.914628][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   60.914854][   T70] RAX: 00000000ffffffa6 RBX: ff1100000990d000 RCX: 1ff4000000096eed
[   60.915087][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000990d0bc
[   60.915317][   T70] RBP: ff1100000fbec000 R08: 1fe2200001321a19 R09: ff11000008db0bd0
[   60.915555][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   60.915795][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   60.916039][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   60.916303][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   60.916505][   T70] CR2: 00007f1f80d5f580 CR3: 0000000011df6003 CR4: 0000000000771ef0
[   60.916744][   T70] PKRU: 55555554
[   60.916896][   T70] Call Trace:
[   60.917037][   T70]  <TASK>
[   60.917150][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   60.917355][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   60.917560][   T70]  ? queue_rcu_work+0x7c/0xa0
[   60.917740][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   60.917929][   T70]  ? rtnl_is_locked+0x15/0x20
[   60.918098][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   60.918266][   T70]  ? mutex_is_locked+0x1c/0x50
[   60.918439][   T70]  ops_undo_list+0x615/0x8f0
[   60.918613][   T70]  ? netns_install+0x2a0/0x2a0
[   60.918793][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   60.918980][   T70]  cleanup_net+0x431/0x940
[   60.919154][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   60.919325][   T70]  ? process_one_work+0xdb7/0x1410
[   60.919503][   T70]  ? lock_acquire+0x134/0x160
[   60.919681][   T70]  ? rcu_is_watching+0x15/0xd0
[   60.919873][   T70]  process_one_work+0xdf8/0x1410
[   60.920051][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   60.920226][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   60.920406][   T70]  worker_thread+0x4f1/0xd60
[   60.920585][   T70]  ? rescuer_thread+0x1320/0x1320
[   60.920766][   T70]  ? __kthread_parkme+0xbd/0x210
[   60.920956][   T70]  ? rescuer_thread+0x1320/0x1320
[   60.921130][   T70]  kthread+0x367/0x460
[   60.921277][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   60.921480][   T70]  ? kthread_affine_node+0x330/0x330
[   60.921662][   T70]  ret_from_fork+0x474/0x6b0
[   60.921856][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   60.922060][   T70]  ? __switch_to+0x5a3/0xe00
[   60.922233][   T70]  ? kthread_affine_node+0x330/0x330
[   60.922404][   T70]  ret_from_fork_asm+0x11/0x20
[   60.922579][   T70]  </TASK>
[   60.922729][   T70] irq event stamp: 1443811
[   60.922910][   T70] hardirqs last  enabled at (1443823): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   60.923174][   T70] hardirqs last disabled at (1443832): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   60.923433][   T70] softirqs last  enabled at (1443758): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   60.923701][   T70] softirqs last disabled at (1443747): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   60.923974][   T70] ---[ end trace 0000000000000000 ]---
[   60.925167][   T70] ------------[ cut here ]------------
[   60.925366][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   60.925696][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   60.926568][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   60.926962][   T70] Tainted: [W]=WARN
[   60.927103][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   60.927304][   T70] Workqueue: netns cleanup_net
[   60.927479][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   60.927697][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   60.928197][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   60.928403][   T70] RAX: 00000000ffffffa6 RBX: ff1100000990d700 RCX: 1ff4000000096eed
[   60.928645][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000990d7bc
[   60.928889][   T70] RBP: ff11000001dd4000 R08: 1fe2200001321af9 R09: ff11000008db0bd0
[   60.929120][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   60.929349][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   60.929582][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   60.929863][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   60.930061][   T70] CR2: 00007f1f80d5f580 CR3: 000000005774d002 CR4: 0000000000771ef0
[   60.930287][   T70] PKRU: 55555554
[   60.930427][   T70] Call Trace:
[   60.930565][   T70]  <TASK>
[   60.930682][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   60.930895][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   60.931091][   T70]  ? queue_rcu_work+0x7c/0xa0
[   60.931257][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   60.931427][   T70]  ? rtnl_is_locked+0x15/0x20
[   60.931598][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   60.931774][   T70]  ? mutex_is_locked+0x1c/0x50
[   60.931957][   T70]  ops_undo_list+0x615/0x8f0
[   60.932125][   T70]  ? netns_install+0x2a0/0x2a0
[   60.932289][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   60.932459][   T70]  cleanup_net+0x431/0x940
[   60.932633][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   60.932805][   T70]  ? process_one_work+0xdb7/0x1410
[   60.932988][   T70]  ? lock_acquire+0x134/0x160
[   60.933153][   T70]  ? rcu_is_watching+0x15/0xd0
[   60.933323][   T70]  process_one_work+0xdf8/0x1410
[   60.933493][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   60.933667][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   60.933882][   T70]  worker_thread+0x4f1/0xd60
[   60.934052][   T70]  ? rescuer_thread+0x1320/0x1320
[   60.934218][   T70]  ? __kthread_parkme+0xbd/0x210
[   60.934384][   T70]  ? rescuer_thread+0x1320/0x1320
[   60.934550][   T70]  kthread+0x367/0x460
[   60.934695][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   60.934902][   T70]  ? kthread_affine_node+0x330/0x330
[   60.935076][   T70]  ret_from_fork+0x474/0x6b0
[   60.935244][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   60.935439][   T70]  ? __switch_to+0x5a3/0xe00
[   60.935606][   T70]  ? kthread_affine_node+0x330/0x330
[   60.935779][   T70]  ret_from_fork_asm+0x11/0x20
[   60.935965][   T70]  </TASK>
[   60.936099][   T70] irq event stamp: 1447839
[   60.936261][   T70] hardirqs last  enabled at (1447849): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   60.936514][   T70] hardirqs last disabled at (1447858): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   60.936770][   T70] softirqs last  enabled at (1447310): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   60.937038][   T70] softirqs last disabled at (1445989): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   60.937288][   T70] ---[ end trace 0000000000000000 ]---
[   60.938245][   T70] ------------[ cut here ]------------
[   60.938405][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   60.938690][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   60.938936][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   60.939248][   T70] Tainted: [W]=WARN
[   60.939386][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   60.939664][   T70] Workqueue: netns cleanup_net
[   60.939848][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   60.940048][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   60.940682][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   60.940899][   T70] RAX: 00000000ffffffa6 RBX: ff1100000990da80 RCX: 1ff4000000096eed
[   60.941205][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000990db3c
[   60.941431][   T70] RBP: ff11000011744000 R08: 1fe2200001321b69 R09: ff11000008db0bd0
[   60.941741][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   60.941981][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   60.942287][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   60.942553][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   60.942760][   T70] CR2: 00007f1f80d5f580 CR3: 000000005774d002 CR4: 0000000000771ef0
[   60.943080][   T70] PKRU: 55555554
[   60.943219][   T70] Call Trace:
[   60.943358][   T70]  <TASK>
[   60.943467][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   60.943674][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   60.943876][   T70]  ? queue_rcu_work+0x7c/0xa0
[   60.944042][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   60.944284][   T70]  ? rtnl_is_locked+0x15/0x20
[   60.944519][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   60.944771][   T70]  ? mutex_is_locked+0x1c/0x50
[   60.944955][   T70]  ops_undo_list+0x615/0x8f0
[   60.945128][   T70]  ? netns_install+0x2a0/0x2a0
[   60.945362][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   60.945532][   T70]  cleanup_net+0x431/0x940
[   60.945707][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   60.945958][   T70]  ? process_one_work+0xdb7/0x1410
[   60.946129][   T70]  ? lock_acquire+0x134/0x160
[   60.946324][   T70]  ? rcu_is_watching+0x15/0xd0
[   60.946498][   T70]  process_one_work+0xdf8/0x1410
[   60.946678][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   60.946857][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   60.947028][   T70]  worker_thread+0x4f1/0xd60
[   60.947196][   T70]  ? rescuer_thread+0x1320/0x1320
[   60.947434][   T70]  ? __kthread_parkme+0xbd/0x210
[   60.947601][   T70]  ? rescuer_thread+0x1320/0x1320
[   60.947858][   T70]  kthread+0x367/0x460
[   60.947996][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   60.948192][   T70]  ? kthread_affine_node+0x330/0x330
[   60.948358][   T70]  ret_from_fork+0x474/0x6b0
[   60.948600][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   60.948803][   T70]  ? __switch_to+0x5a3/0xe00
[   60.948984][   T70]  ? kthread_affine_node+0x330/0x330
[   60.949150][   T70]  ret_from_fork_asm+0x11/0x20
[   60.949395][   T70]  </TASK>
[   60.949531][   T70] irq event stamp: 1449259
[   60.949704][   T70] hardirqs last  enabled at (1449269): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   60.950041][   T70] hardirqs last disabled at (1449280): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   60.950295][   T70] softirqs last  enabled at (1448646): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   60.950547][   T70] softirqs last disabled at (1448644): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   60.950807][   T70] ---[ end trace 0000000000000000 ]---
[   60.952146][   T70] ------------[ cut here ]------------
[   60.952308][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   60.952666][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   60.952986][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   60.953375][   T70] Tainted: [W]=WARN
[   60.953585][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   60.953789][   T70] Workqueue: netns cleanup_net
[   60.953970][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   60.954172][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   60.954645][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   60.954851][   T70] RAX: 00000000ffffffa6 RBX: ff1100000990de00 RCX: 1ff4000000096eed
[   60.955147][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000990debc
[   60.955373][   T70] RBP: ff11000008724000 R08: 1fe2200001321bd9 R09: ff11000008db0bd0
[   60.955594][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   60.955820][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   60.956059][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   60.956317][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   60.956587][   T70] CR2: 00007f1f80d5f580 CR3: 000000005774d002 CR4: 0000000000771ef0
[   60.956906][   T70] PKRU: 55555554
[   60.957044][   T70] Call Trace:
[   60.957178][   T70]  <TASK>
[   60.957287][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   60.957588][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   60.957884][   T70]  ? queue_rcu_work+0x7c/0xa0
[   60.958050][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   60.958217][   T70]  ? rtnl_is_locked+0x15/0x20
[   60.958382][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   60.958579][   T70]  ? mutex_is_locked+0x1c/0x50
[   60.958757][   T70]  ops_undo_list+0x615/0x8f0
[   60.958936][   T70]  ? netns_install+0x2a0/0x2a0
[   60.959104][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   60.959349][   T70]  cleanup_net+0x431/0x940
[   60.959517][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   60.959693][   T70]  ? process_one_work+0xdb7/0x1410
[   60.959875][   T70]  ? lock_acquire+0x134/0x160
[   60.960116][   T70]  ? rcu_is_watching+0x15/0xd0
[   60.960299][   T70]  process_one_work+0xdf8/0x1410
[   60.960474][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   60.960649][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   60.960837][   T70]  worker_thread+0x4f1/0xd60
[   60.961081][   T70]  ? rescuer_thread+0x1320/0x1320
[   60.961247][   T70]  ? __kthread_parkme+0xbd/0x210
[   60.961421][   T70]  ? rescuer_thread+0x1320/0x1320
[   60.961590][   T70]  kthread+0x367/0x460
[   60.961740][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   60.961952][   T70]  ? kthread_affine_node+0x330/0x330
[   60.962122][   T70]  ret_from_fork+0x474/0x6b0
[   60.962289][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   60.962485][   T70]  ? __switch_to+0x5a3/0xe00
[   60.962687][   T70]  ? kthread_affine_node+0x330/0x330
[   60.962869][   T70]  ret_from_fork_asm+0x11/0x20
[   60.963045][   T70]  </TASK>
[   60.963180][   T70] irq event stamp: 1450931
[   60.963343][   T70] hardirqs last  enabled at (1450941): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   60.963682][   T70] hardirqs last disabled at (1450950): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   60.963948][   T70] softirqs last  enabled at (1450854): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   60.964202][   T70] softirqs last disabled at (1450847): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   60.964452][   T70] ---[ end trace 0000000000000000 ]---
[   60.966267][   T70] ------------[ cut here ]------------
[   60.966435][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   60.966731][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   60.967588][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   60.967973][   T70] Tainted: [W]=WARN
[   60.968155][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   60.968393][   T70] Workqueue: netns cleanup_net
[   60.968614][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   60.968891][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   60.969402][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   60.969686][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f4ba3c0 RCX: 1ff4000000096eed
[   60.969971][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4ba47c
[   60.970241][   T70] RBP: ff1100000a3f4000 R08: 1fe2200001e97491 R09: ff11000008db0bd0
[   60.970510][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   60.970787][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   60.971077][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   60.971376][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   60.971618][   T70] CR2: 00007f1f80d5f580 CR3: 000000005774d002 CR4: 0000000000771ef0
[   60.971912][   T70] PKRU: 55555554
[   60.972100][   T70] Call Trace:
[   60.972285][   T70]  <TASK>
[   60.972441][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   60.972695][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   60.972950][   T70]  ? queue_rcu_work+0x7c/0xa0
[   60.973165][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   60.973380][   T70]  ? rtnl_is_locked+0x15/0x20
[   60.973653][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   60.973929][   T70]  ? mutex_is_locked+0x1c/0x50
[   60.974209][   T70]  ops_undo_list+0x615/0x8f0
[   60.974468][   T70]  ? netns_install+0x2a0/0x2a0
[   60.974764][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   60.975045][   T70]  cleanup_net+0x431/0x940
[   60.975308][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   60.975575][   T70]  ? process_one_work+0xdb7/0x1410
[   60.975748][   T70]  ? lock_acquire+0x134/0x160
[   60.975936][   T70]  ? rcu_is_watching+0x15/0xd0
[   60.976107][   T70]  process_one_work+0xdf8/0x1410
[   60.976313][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   60.976482][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   60.976664][   T70]  worker_thread+0x4f1/0xd60
[   60.976847][   T70]  ? rescuer_thread+0x1320/0x1320
[   60.977017][   T70]  ? __kthread_parkme+0xbd/0x210
[   60.977191][   T70]  ? rescuer_thread+0x1320/0x1320
[   60.977361][   T70]  kthread+0x367/0x460
[   60.977500][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   60.977704][   T70]  ? kthread_affine_node+0x330/0x330
[   60.977885][   T70]  ret_from_fork+0x474/0x6b0
[   60.978055][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   60.978251][   T70]  ? __switch_to+0x5a3/0xe00
[   60.978452][   T70]  ? kthread_affine_node+0x330/0x330
[   60.978622][   T70]  ret_from_fork_asm+0x11/0x20
[   60.978803][   T70]  </TASK>
[   60.978951][   T70] irq event stamp: 1458595
[   60.979115][   T70] hardirqs last  enabled at (1458605): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   60.979366][   T70] hardirqs last disabled at (1458614): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   60.979620][   T70] softirqs last  enabled at (1458392): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   60.979895][   T70] softirqs last disabled at (1458197): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   60.980146][   T70] ---[ end trace 0000000000000000 ]---
[   60.981521][   T70] ------------[ cut here ]------------
[   60.981755][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   60.982433][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   60.982714][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   60.983090][   T70] Tainted: [W]=WARN
[   60.983271][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   60.983515][   T70] Workqueue: netns cleanup_net
[   60.983733][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   60.983998][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   60.984517][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   60.984769][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f4bae40 RCX: 1ff4000000096eed
[   60.985052][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4baefc
[   60.985321][   T70] RBP: ff11000008c04000 R08: 1fe2200001e975e1 R09: ff11000008db0bd0
[   60.985588][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   60.985884][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   60.986157][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   60.986460][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   60.986709][   T70] CR2: 00007f1f80d5f580 CR3: 000000005774d002 CR4: 0000000000771ef0
[   60.986999][   T70] PKRU: 55555554
[   60.987184][   T70] Call Trace:
[   60.987364][   T70]  <TASK>
[   60.987521][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   60.987775][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   60.988032][   T70]  ? queue_rcu_work+0x7c/0xa0
[   60.988247][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   60.988461][   T70]  ? rtnl_is_locked+0x15/0x20
[   60.988685][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   60.988910][   T70]  ? mutex_is_locked+0x1c/0x50
[   60.989125][   T70]  ops_undo_list+0x615/0x8f0
[   60.989340][   T70]  ? netns_install+0x2a0/0x2a0
[   60.989553][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   60.989780][   T70]  cleanup_net+0x431/0x940
[   60.990061][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   60.990326][   T70]  ? process_one_work+0xdb7/0x1410
[   60.990602][   T70]  ? lock_acquire+0x134/0x160
[   60.990883][   T70]  ? rcu_is_watching+0x15/0xd0
[   60.991146][   T70]  process_one_work+0xdf8/0x1410
[   60.991411][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   60.991682][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   60.991966][   T70]  worker_thread+0x4f1/0xd60
[   60.992201][   T70]  ? rescuer_thread+0x1320/0x1320
[   60.992418][   T70]  ? __kthread_parkme+0xbd/0x210
[   60.992646][   T70]  ? rescuer_thread+0x1320/0x1320
[   60.992881][   T70]  kthread+0x367/0x460
[   60.993068][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   60.993313][   T70]  ? kthread_affine_node+0x330/0x330
[   60.993530][   T70]  ret_from_fork+0x474/0x6b0
[   60.993786][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   60.994042][   T70]  ? __switch_to+0x5a3/0xe00
[   60.994255][   T70]  ? kthread_affine_node+0x330/0x330
[   60.994496][   T70]  ret_from_fork_asm+0x11/0x20
[   60.994722][   T70]  </TASK>
[   60.994917][   T70] irq event stamp: 1467695
[   60.995130][   T70] hardirqs last  enabled at (1467797): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   60.995429][   T70] hardirqs last disabled at (1467898): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   60.995734][   T70] softirqs last  enabled at (1468000): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   60.996045][   T70] softirqs last disabled at (1468011): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   60.996344][   T70] ---[ end trace 0000000000000000 ]---
[   61.018487][   T70] ------------[ cut here ]------------
[   61.018685][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   61.018994][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   61.019241][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   61.019599][   T70] Tainted: [W]=WARN
[   61.019762][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   61.019983][   T70] Workqueue: netns cleanup_net
[   61.020161][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   61.020369][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   61.020880][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   61.021086][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f4bb000 RCX: 1ff4000000096eaf
[   61.021320][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4bb0bc
[   61.021579][   T70] RBP: ff110000117ac000 R08: 1fe2200001e97619 R09: ff11000008db0bd0
[   61.021963][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[   61.022220][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011fa9000
[   61.022465][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   61.022743][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   61.022975][   T70] CR2: 00007f50a9632600 CR3: 000000005774d002 CR4: 0000000000771ef0
[   61.023210][   T70] PKRU: 55555554
[   61.023350][   T70] Call Trace:
[   61.023490][   T70]  <TASK>
[   61.023602][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   61.023790][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   61.023947][   T70]  netif_close_many+0x2ac/0x640
[   61.024122][   T70]  ? lock_acquire+0x134/0x160
[   61.024295][   T70]  ? rcu_is_watching+0x15/0xd0
[   61.024470][   T70]  ? rcu_is_watching+0x15/0xd0
[   61.024648][   T70]  ? __dev_close_many+0x670/0x670
[   61.024822][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   61.025041][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   61.025245][   T70]  ? mutex_is_locked+0x1c/0x50
[   61.025418][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   61.025624][   T70]  ? mutex_is_locked+0x1c/0x50
[   61.025806][   T70]  ? rtnl_is_locked+0x15/0x20
[   61.025990][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   61.026194][   T70]  ? unregister_netdevice_many+0x20/0x20
[   61.026370][   T70]  default_device_exit_batch+0x38b/0x600
[   61.026544][   T70]  ? unregister_netdev+0x60/0x60
[   61.026726][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   61.026919][   T70]  ? fou_exit_net+0x30/0x110
[   61.027095][   T70]  ops_undo_list+0x2ce/0x8f0
[   61.027270][   T70]  ? netns_install+0x2a0/0x2a0
[   61.027441][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   61.027619][   T70]  cleanup_net+0x431/0x940
[   61.027801][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   61.027985][   T70]  ? process_one_work+0xdb7/0x1410
[   61.028163][   T70]  ? lock_acquire+0x134/0x160
[   61.028335][   T70]  ? rcu_is_watching+0x15/0xd0
[   61.028508][   T70]  process_one_work+0xdf8/0x1410
[   61.028689][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   61.028873][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   61.029049][   T70]  worker_thread+0x4f1/0xd60
[   61.029221][   T70]  ? rescuer_thread+0x1320/0x1320
[   61.029404][   T70]  ? __kthread_parkme+0xbd/0x210
[   61.029615][   T70]  ? rescuer_thread+0x1320/0x1320
[   61.029798][   T70]  kthread+0x367/0x460
[   61.029950][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   61.030154][   T70]  ? kthread_affine_node+0x330/0x330
[   61.030328][   T70]  ret_from_fork+0x474/0x6b0
[   61.030500][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   61.030715][   T70]  ? __switch_to+0x5a3/0xe00
[   61.030903][   T70]  ? kthread_affine_node+0x330/0x330
[   61.031076][   T70]  ret_from_fork_asm+0x11/0x20
[   61.031256][   T70]  </TASK>
[   61.031395][   T70] irq event stamp: 1471553
[   61.031562][   T70] hardirqs last  enabled at (1471563): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   61.031847][   T70] hardirqs last disabled at (1471574): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   61.032116][   T70] softirqs last  enabled at (1471124): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   61.032380][   T70] softirqs last disabled at (1471117): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   61.032649][   T70] ---[ end trace 0000000000000000 ]---
[   61.033705][   T70] ------------[ cut here ]------------
[   61.033890][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   61.034182][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   61.034424][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   61.034762][   T70] Tainted: [W]=WARN
[   61.035003][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   61.035304][   T70] Workqueue: netns cleanup_net
[   61.035545][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   61.035874][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   61.036422][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   61.036703][   T70] RAX: 00000000ffffffa6 RBX: ff11000002902200 RCX: 1ff4000000096eaf
[   61.037028][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000029022bc
[   61.037261][   T70] RBP: ff11000011fa9000 R08: 1fe2200000520459 R09: ff11000008db0bd0
[   61.037491][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[   61.037740][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a88c000
[   61.037991][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   61.038255][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   61.038456][   T70] CR2: 00007f50a9632600 CR3: 000000005774d002 CR4: 0000000000771ef0
[   61.038699][   T70] PKRU: 55555554
[   61.038851][   T70] Call Trace:
[   61.039002][   T70]  <TASK>
[   61.039113][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   61.039289][   T70]  ? notifier_call_chain+0xb0/0x320
[   61.039460][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   61.039631][   T70]  netif_close_many+0x2ac/0x640
[   61.039811][   T70]  ? lock_acquire+0x134/0x160
[   61.039993][   T70]  ? rcu_is_watching+0x15/0xd0
[   61.040164][   T70]  ? rcu_is_watching+0x15/0xd0
[   61.040334][   T70]  ? __dev_close_many+0x670/0x670
[   61.040505][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   61.040717][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   61.040936][   T70]  ? mutex_is_locked+0x1c/0x50
[   61.041141][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   61.041341][   T70]  ? mutex_is_locked+0x1c/0x50
[   61.041512][   T70]  ? rtnl_is_locked+0x15/0x20
[   61.041690][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   61.041906][   T70]  ? unregister_netdevice_many+0x20/0x20
[   61.042082][   T70]  default_device_exit_batch+0x38b/0x600
[   61.042254][   T70]  ? unregister_netdev+0x60/0x60
[   61.042425][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   61.042597][   T70]  ? fou_exit_net+0x30/0x110
[   61.042791][   T70]  ops_undo_list+0x2ce/0x8f0
[   61.042976][   T70]  ? netns_install+0x2a0/0x2a0
[   61.043147][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   61.043325][   T70]  cleanup_net+0x431/0x940
[   61.043497][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   61.043674][   T70]  ? process_one_work+0xdb7/0x1410
[   61.043862][   T70]  ? lock_acquire+0x134/0x160
[   61.044032][   T70]  ? rcu_is_watching+0x15/0xd0
[   61.044208][   T70]  process_one_work+0xdf8/0x1410
[   61.044415][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   61.044592][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   61.044777][   T70]  worker_thread+0x4f1/0xd60
[   61.044967][   T70]  ? rescuer_thread+0x1320/0x1320
[   61.045146][   T70]  ? __kthread_parkme+0xbd/0x210
[   61.045318][   T70]  ? rescuer_thread+0x1320/0x1320
[   61.045489][   T70]  kthread+0x367/0x460
[   61.045629][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   61.045851][   T70]  ? kthread_affine_node+0x330/0x330
[   61.046027][   T70]  ret_from_fork+0x474/0x6b0
[   61.046200][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   61.046403][   T70]  ? __switch_to+0x5a3/0xe00
[   61.046574][   T70]  ? kthread_affine_node+0x330/0x330
[   61.046753][   T70]  ret_from_fork_asm+0x11/0x20
[   61.046943][   T70]  </TASK>
[   61.047082][   T70] irq event stamp: 1475123
[   61.047255][   T70] hardirqs last  enabled at (1475133): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   61.047514][   T70] hardirqs last disabled at (1475142): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   61.047782][   T70] softirqs last  enabled at (1474554): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   61.048062][   T70] softirqs last disabled at (1474431): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   61.048326][   T70] ---[ end trace 0000000000000000 ]---
[   61.049336][   T70] ------------[ cut here ]------------
[   61.049503][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   61.049798][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   61.050565][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   61.050965][   T70] Tainted: [W]=WARN
[   61.051159][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   61.051410][   T70] Workqueue: netns cleanup_net
[   61.051672][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   61.052017][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   61.052612][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   61.052902][   T70] RAX: 00000000ffffffa6 RBX: ff110000116a8740 RCX: 1ff4000000096eaf
[   61.053185][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000116a87fc
[   61.053465][   T70] RBP: ff1100000a88c000 R08: 1fe22000022d5101 R09: ff11000008db0bd0
[   61.053753][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[   61.054047][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b77e0
[   61.054331][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   61.054657][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   61.054928][   T70] CR2: 00007f50a9632600 CR3: 000000005774d002 CR4: 0000000000771ef0
[   61.055226][   T70] PKRU: 55555554
[   61.055417][   T70] Call Trace:
[   61.055608][   T70]  <TASK>
[   61.055778][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   61.056018][   T70]  ? notifier_call_chain+0xb0/0x320
[   61.056240][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   61.056432][   T70]  netif_close_many+0x2ac/0x640
[   61.056664][   T70]  ? lock_acquire+0x134/0x160
[   61.056898][   T70]  ? rcu_is_watching+0x15/0xd0
[   61.057120][   T70]  ? rcu_is_watching+0x15/0xd0
[   61.057346][   T70]  ? __dev_close_many+0x670/0x670
[   61.057571][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   61.057843][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   61.058096][   T70]  ? mutex_is_locked+0x1c/0x50
[   61.058319][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   61.058571][   T70]  ? mutex_is_locked+0x1c/0x50
[   61.058797][   T70]  ? rtnl_is_locked+0x15/0x20
[   61.059033][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   61.059289][   T70]  ? unregister_netdevice_many+0x20/0x20
[   61.059518][   T70]  default_device_exit_batch+0x38b/0x600
[   61.059755][   T70]  ? unregister_netdev+0x60/0x60
[   61.059990][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   61.060211][   T70]  ? fou_exit_net+0x30/0x110
[   61.060436][   T70]  ops_undo_list+0x2ce/0x8f0
[   61.060669][   T70]  ? netns_install+0x2a0/0x2a0
[   61.060903][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   61.061374][   T70]  cleanup_net+0x431/0x940
[   61.061762][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   61.062033][   T70]  ? process_one_work+0xdb7/0x1410
[   61.062233][   T70]  ? lock_acquire+0x134/0x160
[   61.062407][   T70]  ? rcu_is_watching+0x15/0xd0
[   61.062582][   T70]  process_one_work+0xdf8/0x1410
[   61.062767][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   61.062951][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   61.063129][   T70]  worker_thread+0x4f1/0xd60
[   61.063303][   T70]  ? rescuer_thread+0x1320/0x1320
[   61.063476][   T70]  ? __kthread_parkme+0xbd/0x210
[   61.063661][   T70]  ? rescuer_thread+0x1320/0x1320
[   61.063847][   T70]  kthread+0x367/0x460
[   61.063987][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   61.064192][   T70]  ? kthread_affine_node+0x330/0x330
[   61.064366][   T70]  ret_from_fork+0x474/0x6b0
[   61.064539][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   61.064745][   T70]  ? __switch_to+0x5a3/0xe00
[   61.064933][   T70]  ? kthread_affine_node+0x330/0x330
[   61.065111][   T70]  ret_from_fork_asm+0x11/0x20
[   61.065291][   T70]  </TASK>
[   61.065433][   T70] irq event stamp: 1483435
[   61.065602][   T70] hardirqs last  enabled at (1483445): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   61.065879][   T70] hardirqs last disabled at (1483456): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   61.066140][   T70] softirqs last  enabled at (1483246): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   61.066403][   T70] softirqs last disabled at (1483213): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   61.066671][   T70] ---[ end trace 0000000000000000 ]---
[   61.068101][   T70] ------------[ cut here ]------------
[   61.068267][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   61.068550][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   61.068799][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   61.069605][   T70] Tainted: [W]=WARN
[   61.069813][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   61.070072][   T70] Workqueue: netns cleanup_net
[   61.070299][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   61.070562][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   61.071123][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   61.071374][   T70] RAX: 00000000ffffffa6 RBX: ff110000116a9c40 RCX: 1ff4000000096ed5
[   61.071662][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000116a9cfc
[   61.071953][   T70] RBP: ff110000117ac000 R08: 1fe22000022d53a1 R09: ff11000008db0bd0
[   61.072231][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   61.072506][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   61.072793][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   61.073107][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   61.073359][   T70] CR2: 00007f50a9632600 CR3: 000000005774d002 CR4: 0000000000771ef0
[   61.073647][   T70] PKRU: 55555554
[   61.073846][   T70] Call Trace:
[   61.074032][   T70]  <TASK>
[   61.074189][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   61.074434][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   61.074687][   T70]  ? mutex_is_locked+0x1c/0x50
[   61.074916][   T70]  ? rtnl_is_locked+0x15/0x20
[   61.075139][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   61.075392][   T70]  default_device_exit_batch+0x38b/0x600
[   61.075611][   T70]  ? unregister_netdev+0x60/0x60
[   61.075850][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   61.076075][   T70]  ? fou_exit_net+0x30/0x110
[   61.076434][   T70]  ops_undo_list+0x2ce/0x8f0
[   61.076728][   T70]  ? netns_install+0x2a0/0x2a0
[   61.076904][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   61.077080][   T70]  cleanup_net+0x431/0x940
[   61.077248][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   61.077413][   T70]  ? process_one_work+0xdb7/0x1410
[   61.077583][   T70]  ? lock_acquire+0x134/0x160
[   61.077758][   T70]  ? rcu_is_watching+0x15/0xd0
[   61.077938][   T70]  process_one_work+0xdf8/0x1410
[   61.078108][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   61.078281][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   61.078453][   T70]  worker_thread+0x4f1/0xd60
[   61.078622][   T70]  ? rescuer_thread+0x1320/0x1320
[   61.078798][   T70]  ? __kthread_parkme+0xbd/0x210
[   61.078980][   T70]  ? rescuer_thread+0x1320/0x1320
[   61.079148][   T70]  kthread+0x367/0x460
[   61.079284][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   61.079482][   T70]  ? kthread_affine_node+0x330/0x330
[   61.079663][   T70]  ret_from_fork+0x474/0x6b0
[   61.079846][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   61.080043][   T70]  ? __switch_to+0x5a3/0xe00
[   61.080214][   T70]  ? kthread_affine_node+0x330/0x330
[   61.080383][   T70]  ret_from_fork_asm+0x11/0x20
[   61.080557][   T70]  </TASK>
[   61.080701][   T70] irq event stamp: 1490821
[   61.080883][   T70] hardirqs last  enabled at (1490833): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   61.081139][   T70] hardirqs last disabled at (1490842): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   61.081391][   T70] softirqs last  enabled at (1490580): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   61.081651][   T70] softirqs last disabled at (1490407): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   61.081925][   T70] ---[ end trace 0000000000000000 ]---
[   61.083321][   T70] ------------[ cut here ]------------
[   61.083490][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   61.083781][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   61.084213][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   61.084581][   T70] Tainted: [W]=WARN
[   61.084776][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   61.085037][   T70] Workqueue: netns cleanup_net
[   61.085261][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   61.085517][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   61.086051][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   61.086307][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f4fc200 RCX: 1ff4000000096ed5
[   61.086579][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4fc2bc
[   61.086877][   T70] RBP: ff11000011fa9000 R08: 1fe2200001e9f859 R09: ff11000008db0bd0
[   61.087149][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   61.087420][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   61.087702][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   61.088025][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   61.088268][   T70] CR2: 00007f50a9632600 CR3: 000000005774d002 CR4: 0000000000771ef0
[   61.088556][   T70] PKRU: 55555554
[   61.088750][   T70] Call Trace:
[   61.088952][   T70]  <TASK>
[   61.089111][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   61.089365][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   61.089607][   T70]  ? mutex_is_locked+0x1c/0x50
[   61.089840][   T70]  ? rtnl_is_locked+0x15/0x20
[   61.090055][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   61.090303][   T70]  default_device_exit_batch+0x38b/0x600
[   61.090519][   T70]  ? unregister_netdev+0x60/0x60
[   61.090767][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   61.090999][   T70]  ? fou_exit_net+0x30/0x110
[   61.091249][   T70]  ops_undo_list+0x2ce/0x8f0
[   61.091468][   T70]  ? netns_install+0x2a0/0x2a0
[   61.091688][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   61.091924][   T70]  cleanup_net+0x431/0x940
[   61.092143][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   61.092387][   T70]  ? process_one_work+0xdb7/0x1410
[   61.092607][   T70]  ? lock_acquire+0x134/0x160
[   61.092840][   T70]  ? rcu_is_watching+0x15/0xd0
[   61.093056][   T70]  process_one_work+0xdf8/0x1410
[   61.093273][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   61.093490][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   61.093746][   T70]  worker_thread+0x4f1/0xd60
[   61.094057][   T70]  ? rescuer_thread+0x1320/0x1320
[   61.094363][   T70]  ? __kthread_parkme+0xbd/0x210
[   61.094550][   T70]  ? rescuer_thread+0x1320/0x1320
[   61.094724][   T70]  kthread+0x367/0x460
[   61.094876][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   61.095074][   T70]  ? kthread_affine_node+0x330/0x330
[   61.095242][   T70]  ret_from_fork+0x474/0x6b0
[   61.095410][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   61.095610][   T70]  ? __switch_to+0x5a3/0xe00
[   61.095788][   T70]  ? kthread_affine_node+0x330/0x330
[   61.095966][   T70]  ret_from_fork_asm+0x11/0x20
[   61.096140][   T70]  </TASK>
[   61.096276][   T70] irq event stamp: 1498055
[   61.096440][   T70] hardirqs last  enabled at (1498065): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   61.096704][   T70] hardirqs last disabled at (1498074): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   61.096974][   T70] softirqs last  enabled at (1497948): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   61.097228][   T70] softirqs last disabled at (1497913): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   61.097482][   T70] ---[ end trace 0000000000000000 ]---
[   61.099909][   T70] ------------[ cut here ]------------
[   61.100062][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   61.100306][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   61.100497][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   61.100786][   T70] Tainted: [W]=WARN
[   61.100889][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   61.101040][   T70] Workqueue: netns cleanup_net
[   61.101167][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   61.101323][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   61.101762][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   61.101931][   T70] RAX: 00000000ffffffa6 RBX: ff1100000d4d83c0 RCX: 1ff4000000096ed5
[   61.102111][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d4d847c
[   61.102291][   T70] RBP: ff1100000a88c000 R08: 1fe2200001a9b091 R09: ff11000008db0bd0
[   61.102471][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   61.102653][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   61.102841][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   61.103058][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   61.103210][   T70] CR2: 000055c1df982d5c CR3: 000000000f287001 CR4: 0000000000771ef0
[   61.103402][   T70] PKRU: 55555554
[   61.103492][   T70] Call Trace:
[   61.103582][   T70]  <TASK>
[   61.103650][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   61.103807][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   61.103963][   T70]  ? mutex_is_locked+0x1c/0x50
[   61.104086][   T70]  ? rtnl_is_locked+0x15/0x20
[   61.104211][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   61.104365][   T70]  default_device_exit_batch+0x38b/0x600
[   61.104488][   T70]  ? unregister_netdev+0x60/0x60
[   61.104608][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   61.104738][   T70]  ? fou_exit_net+0x30/0x110
[   61.104869][   T70]  ops_undo_list+0x2ce/0x8f0
[   61.104991][   T70]  ? netns_install+0x2a0/0x2a0
[   61.105118][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   61.105253][   T70]  cleanup_net+0x431/0x940
[   61.105373][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   61.105492][   T70]  ? process_one_work+0xdb7/0x1410
[   61.105612][   T70]  ? lock_acquire+0x134/0x160
[   61.105735][   T70]  ? rcu_is_watching+0x15/0xd0
[   61.105865][   T70]  process_one_work+0xdf8/0x1410
[   61.105990][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   61.106113][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   61.106237][   T70]  worker_thread+0x4f1/0xd60
[   61.106358][   T70]  ? rescuer_thread+0x1320/0x1320
[   61.106477][   T70]  ? __kthread_parkme+0xbd/0x210
[   61.106600][   T70]  ? rescuer_thread+0x1320/0x1320
[   61.106727][   T70]  kthread+0x367/0x460
[   61.106819][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   61.106976][   T70]  ? kthread_affine_node+0x330/0x330
[   61.107100][   T70]  ret_from_fork+0x474/0x6b0
[   61.107222][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   61.107377][   T70]  ? __switch_to+0x5a3/0xe00
[   61.107500][   T70]  ? kthread_affine_node+0x330/0x330
[   61.107622][   T70]  ret_from_fork_asm+0x11/0x20
[   61.107752][   T70]  </TASK>
[   61.107848][   T70] irq event stamp: 1501877
[   61.107979][   T70] hardirqs last  enabled at (1501885): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   61.108186][   T70] hardirqs last disabled at (1501892): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   61.108393][   T70] softirqs last  enabled at (1501612): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   61.108600][   T70] softirqs last disabled at (1501607): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   61.108833][   T70] ---[ end trace 0000000000000000 ]---
[   61.153118][   T70] ------------[ cut here ]------------
[   61.153281][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   61.153526][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   61.153726][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   61.154019][   T70] Tainted: [W]=WARN
[   61.154115][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   61.154269][   T70] Workqueue: netns cleanup_net
[   61.154397][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   61.154558][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   61.155009][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   61.155164][   T70] RAX: 00000000ffffffa6 RBX: ff1100000d4d8c80 RCX: 1ff4000000096ec7
[   61.155347][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d4d8d3c
[   61.155531][   T70] RBP: ff11000009d34000 R08: 1fe2200001a9b1a9 R09: ff11000008db0bd0
[   61.155722][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[   61.155920][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008591000
[   61.156104][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   61.156320][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   61.156474][   T70] CR2: 000055c1df982d5c CR3: 000000005774d004 CR4: 0000000000771ef0
[   61.156665][   T70] PKRU: 55555554
[   61.156759][   T70] Call Trace:
[   61.156913][   T70]  <TASK>
[   61.156978][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   61.157142][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   61.157236][   T70]  netif_close_many+0x2ac/0x640
[   61.157360][   T70]  ? __dev_close_many+0x670/0x670
[   61.157483][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   61.157641][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   61.157797][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   61.157928][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   61.158079][   T70]  ? queue_rcu_work+0x7c/0xa0
[   61.158202][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   61.158325][   T70]  ? mutex_is_locked+0x1c/0x50
[   61.158446][   T70]  ? rtnl_is_locked+0x15/0x20
[   61.158567][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   61.158698][   T70]  ? mutex_is_locked+0x1c/0x50
[   61.158820][   T70]  ops_undo_list+0x615/0x8f0
[   61.158949][   T70]  ? netns_install+0x2a0/0x2a0
[   61.159070][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   61.159195][   T70]  cleanup_net+0x431/0x940
[   61.159318][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   61.159438][   T70]  ? process_one_work+0xdb7/0x1410
[   61.159561][   T70]  ? lock_acquire+0x134/0x160
[   61.159687][   T70]  ? rcu_is_watching+0x15/0xd0
[   61.159813][   T70]  process_one_work+0xdf8/0x1410
[   61.159945][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   61.160068][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   61.160194][   T70]  worker_thread+0x4f1/0xd60
[   61.160318][   T70]  ? rescuer_thread+0x1320/0x1320
[   61.160440][   T70]  ? __kthread_parkme+0xbd/0x210
[   61.160566][   T70]  ? rescuer_thread+0x1320/0x1320
[   61.160693][   T70]  kthread+0x367/0x460
[   61.160785][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   61.160944][   T70]  ? kthread_affine_node+0x330/0x330
[   61.161066][   T70]  ret_from_fork+0x474/0x6b0
[   61.161190][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   61.161351][   T70]  ? __switch_to+0x5a3/0xe00
[   61.161473][   T70]  ? kthread_affine_node+0x330/0x330
[   61.161598][   T70]  ret_from_fork_asm+0x11/0x20
[   61.161730][   T70]  </TASK>
[   61.161830][   T70] irq event stamp: 1509059
[   61.161952][   T70] hardirqs last  enabled at (1509067): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   61.162165][   T70] hardirqs last disabled at (1509074): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   61.162383][   T70] softirqs last  enabled at (1508752): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   61.162594][   T70] softirqs last disabled at (1508687): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   61.162809][   T70] ---[ end trace 0000000000000000 ]---
[   61.163533][   T70] ------------[ cut here ]------------
[   61.163661][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   61.163914][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   61.164105][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   61.164381][   T70] Tainted: [W]=WARN
[   61.164473][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   61.164630][   T70] Workqueue: netns cleanup_net
[   61.164762][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   61.165082][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   61.165528][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   61.165783][   T70] RAX: 00000000ffffffa6 RBX: ff1100000d4d9a80 RCX: 1ff4000000096ec7
[   61.166044][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d4d9b3c
[   61.166225][   T70] RBP: ff11000008591000 R08: 1fe2200001a9b369 R09: ff11000008db0bd0
[   61.166405][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[   61.166588][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b78a0
[   61.166774][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   61.167083][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   61.167412][   T70] CR2: 000055c1df982d5c CR3: 000000005774d004 CR4: 0000000000771ef0
[   61.167598][   T70] PKRU: 55555554
[   61.167694][   T70] Call Trace:
[   61.167786][   T70]  <TASK>
[   61.167856][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   61.167981][   T70]  ? notifier_call_chain+0xb0/0x320
[   61.168105][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   61.168198][   T70]  netif_close_many+0x2ac/0x640
[   61.168321][   T70]  ? __dev_close_many+0x670/0x670
[   61.168445][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   61.168598][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   61.168763][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   61.168896][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   61.169048][   T70]  ? queue_rcu_work+0x7c/0xa0
[   61.169173][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   61.169296][   T70]  ? mutex_is_locked+0x1c/0x50
[   61.169418][   T70]  ? rtnl_is_locked+0x15/0x20
[   61.169540][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   61.169667][   T70]  ? mutex_is_locked+0x1c/0x50
[   61.169799][   T70]  ops_undo_list+0x615/0x8f0
[   61.169928][   T70]  ? netns_install+0x2a0/0x2a0
[   61.170050][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   61.170174][   T70]  cleanup_net+0x431/0x940
[   61.170296][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   61.170417][   T70]  ? process_one_work+0xdb7/0x1410
[   61.170540][   T70]  ? lock_acquire+0x134/0x160
[   61.170668][   T70]  ? rcu_is_watching+0x15/0xd0
[   61.170792][   T70]  process_one_work+0xdf8/0x1410
[   61.170926][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   61.171048][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   61.171180][   T70]  worker_thread+0x4f1/0xd60
[   61.171305][   T70]  ? rescuer_thread+0x1320/0x1320
[   61.171428][   T70]  ? __kthread_parkme+0xbd/0x210
[   61.171551][   T70]  ? rescuer_thread+0x1320/0x1320
[   61.171675][   T70]  kthread+0x367/0x460
[   61.171767][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   61.171925][   T70]  ? kthread_affine_node+0x330/0x330
[   61.172047][   T70]  ret_from_fork+0x474/0x6b0
[   61.172169][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   61.172323][   T70]  ? __switch_to+0x5a3/0xe00
[   61.172445][   T70]  ? kthread_affine_node+0x330/0x330
[   61.172569][   T70]  ret_from_fork_asm+0x11/0x20
[   61.172700][   T70]  </TASK>
[   61.172791][   T70] irq event stamp: 1511899
[   61.172919][   T70] hardirqs last  enabled at (1511909): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   61.173135][   T70] hardirqs last disabled at (1511916): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   61.173346][   T70] softirqs last  enabled at (1511532): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   61.173562][   T70] softirqs last disabled at (1511367): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   61.173776][   T70] ---[ end trace 0000000000000000 ]---
[   61.175022][   T70] ------------[ cut here ]------------
[   61.175150][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   61.175384][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   61.175565][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   61.175957][   T70] Tainted: [W]=WARN
[   61.176048][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   61.176196][   T70] Workqueue: netns cleanup_net
[   61.176319][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   61.176471][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   61.176949][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   61.177099][   T70] RAX: 00000000ffffffa6 RBX: ff1100000abfee40 RCX: 1ff4000000096eed
[   61.177279][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abfeefc
[   61.177458][   T70] RBP: ff1100000c46c000 R08: 1fe220000157fde1 R09: ff11000008db0bd0
[   61.177636][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   61.177816][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   61.178051][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   61.178255][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   61.178405][   T70] CR2: 000055c1df982d5c CR3: 000000005774d004 CR4: 0000000000771ef0
[   61.178581][   T70] PKRU: 55555554
[   61.178673][   T70] Call Trace:
[   61.178761][   T70]  <TASK>
[   61.178823][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   61.179022][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   61.179169][   T70]  ? queue_rcu_work+0x7c/0xa0
[   61.179289][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   61.179409][   T70]  ? rtnl_is_locked+0x15/0x20
[   61.179525][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   61.179646][   T70]  ? mutex_is_locked+0x1c/0x50
[   61.179766][   T70]  ops_undo_list+0x615/0x8f0
[   61.179934][   T70]  ? netns_install+0x2a0/0x2a0
[   61.180052][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   61.180173][   T70]  cleanup_net+0x431/0x940
[   61.180293][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   61.180411][   T70]  ? process_one_work+0xdb7/0x1410
[   61.180530][   T70]  ? lock_acquire+0x134/0x160
[   61.180650][   T70]  ? rcu_is_watching+0x15/0xd0
[   61.180769][   T70]  process_one_work+0xdf8/0x1410
[   61.180940][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   61.181057][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   61.181180][   T70]  worker_thread+0x4f1/0xd60
[   61.181301][   T70]  ? rescuer_thread+0x1320/0x1320
[   61.181418][   T70]  ? __kthread_parkme+0xbd/0x210
[   61.181541][   T70]  ? rescuer_thread+0x1320/0x1320
[   61.181666][   T70]  kthread+0x367/0x460
[   61.181754][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   61.181953][   T70]  ? kthread_affine_node+0x330/0x330
[   61.182070][   T70]  ret_from_fork+0x474/0x6b0
[   61.182189][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   61.182336][   T70]  ? __switch_to+0x5a3/0xe00
[   61.182454][   T70]  ? kthread_affine_node+0x330/0x330
[   61.182574][   T70]  ret_from_fork_asm+0x11/0x20
[   61.182701][   T70]  </TASK>
[   61.182790][   T70] irq event stamp: 1516557
[   61.182955][   T70] hardirqs last  enabled at (1516659): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   61.183161][   T70] hardirqs last disabled at (1516666): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   61.183368][   T70] softirqs last  enabled at (1516656): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   61.183570][   T70] softirqs last disabled at (1516565): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   61.183780][   T70] ---[ end trace 0000000000000000 ]---
[   61.185070][   T70] ------------[ cut here ]------------
[   61.185238][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   61.185471][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   61.185663][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   61.185941][   T70] Tainted: [W]=WARN
[   61.186030][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   61.186177][   T70] Workqueue: netns cleanup_net
[   61.186299][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   61.186453][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   61.186892][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   61.187043][   T70] RAX: 00000000ffffffa6 RBX: ff1100000abff700 RCX: 1ff4000000096eed
[   61.187221][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abff7bc
[   61.187397][   T70] RBP: ff1100000c819000 R08: 1fe220000157fef9 R09: ff11000008db0bd0
[   61.187574][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   61.187754][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   61.187942][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   61.188149][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   61.188302][   T70] CR2: 00007ffde6e60d58 CR3: 000000000f287005 CR4: 0000000000771ef0
[   61.188484][   T70] PKRU: 55555554
[   61.188572][   T70] Call Trace:
[   61.188671][   T70]  <TASK>
[   61.188734][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   61.188894][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   61.189041][   T70]  ? queue_rcu_work+0x7c/0xa0
[   61.189161][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   61.189280][   T70]  ? rtnl_is_locked+0x15/0x20
[   61.189396][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   61.189515][   T70]  ? mutex_is_locked+0x1c/0x50
[   61.189634][   T70]  ops_undo_list+0x615/0x8f0
[   61.189758][   T70]  ? netns_install+0x2a0/0x2a0
[   61.189882][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   61.190006][   T70]  cleanup_net+0x431/0x940
[   61.190131][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   61.190260][   T70]  ? process_one_work+0xdb7/0x1410
[   61.190379][   T70]  ? lock_acquire+0x134/0x160
[   61.190496][   T70]  ? rcu_is_watching+0x15/0xd0
[   61.190616][   T70]  process_one_work+0xdf8/0x1410
[   61.190746][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   61.190867][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   61.190994][   T70]  worker_thread+0x4f1/0xd60
[   61.191118][   T70]  ? rescuer_thread+0x1320/0x1320
[   61.191236][   T70]  ? __kthread_parkme+0xbd/0x210
[   61.191358][   T70]  ? rescuer_thread+0x1320/0x1320
[   61.191480][   T70]  kthread+0x367/0x460
[   61.191568][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   61.191717][   T70]  ? kthread_affine_node+0x330/0x330
[   61.191838][   T70]  ret_from_fork+0x474/0x6b0
[   61.191962][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   61.192115][   T70]  ? __switch_to+0x5a3/0xe00
[   61.192232][   T70]  ? kthread_affine_node+0x330/0x330
[   61.192351][   T70]  ret_from_fork_asm+0x11/0x20
[   61.192474][   T70]  </TASK>
[   61.192563][   T70] irq event stamp: 1519417
[   61.192684][   T70] hardirqs last  enabled at (1519425): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   61.192921][   T70] hardirqs last disabled at (1519492): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   61.193127][   T70] softirqs last  enabled at (1519490): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   61.193330][   T70] softirqs last disabled at (1519433): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   61.193533][   T70] ---[ end trace 0000000000000000 ]---
[   61.200133][   T70] ------------[ cut here ]------------
[   61.200338][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   61.200589][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   61.200785][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   61.201065][   T70] Tainted: [W]=WARN
[   61.201154][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   61.201304][   T70] Workqueue: netns cleanup_net
[   61.201425][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   61.201583][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   61.202012][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   61.202163][   T70] RAX: 00000000ffffffa6 RBX: ff11000011cd7a80 RCX: 1ff4000000096eed
[   61.202339][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cd7b3c
[   61.202518][   T70] RBP: ff11000012fdc000 R08: 1fe220000239af69 R09: ff11000008db0bd0
[   61.202701][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   61.202889][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   61.203065][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   61.203268][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   61.203415][   T70] CR2: 00007ffde6e60d58 CR3: 000000000f287005 CR4: 0000000000771ef0
[   61.203591][   T70] PKRU: 55555554
[   61.203682][   T70] Call Trace:
[   61.203769][   T70]  <TASK>
[   61.203843][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   61.203993][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   61.204140][   T70]  ? queue_rcu_work+0x7c/0xa0
[   61.204258][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   61.204376][   T70]  ? rtnl_is_locked+0x15/0x20
[   61.204497][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   61.204614][   T70]  ? mutex_is_locked+0x1c/0x50
[   61.204737][   T70]  ops_undo_list+0x615/0x8f0
[   61.204863][   T70]  ? netns_install+0x2a0/0x2a0
[   61.204979][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   61.205098][   T70]  cleanup_net+0x431/0x940
[   61.205215][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   61.205330][   T70]  ? process_one_work+0xdb7/0x1410
[   61.205447][   T70]  ? lock_acquire+0x134/0x160
[   61.205563][   T70]  ? rcu_is_watching+0x15/0xd0
[   61.205689][   T70]  process_one_work+0xdf8/0x1410
[   61.205811][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   61.205936][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   61.206059][   T70]  worker_thread+0x4f1/0xd60
[   61.206177][   T70]  ? rescuer_thread+0x1320/0x1320
[   61.206294][   T70]  ? __kthread_parkme+0xbd/0x210
[   61.206413][   T70]  ? rescuer_thread+0x1320/0x1320
[   61.206531][   T70]  kthread+0x367/0x460
[   61.206621][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   61.206778][   T70]  ? kthread_affine_node+0x330/0x330
[   61.206905][   T70]  ret_from_fork+0x474/0x6b0
[   61.207024][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   61.207170][   T70]  ? __switch_to+0x5a3/0xe00
[   61.207291][   T70]  ? kthread_affine_node+0x330/0x330
[   61.207407][   T70]  ret_from_fork_asm+0x11/0x20
[   61.207528][   T70]  </TASK>
[   61.207614][   T70] irq event stamp: 1526933
[   61.207730][   T70] hardirqs last  enabled at (1526941): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   61.207942][   T70] hardirqs last disabled at (1526950): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   61.208144][   T70] softirqs last  enabled at (1526676): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   61.208345][   T70] softirqs last disabled at (1526671): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   61.208547][   T70] ---[ end trace 0000000000000000 ]---
[   61.209531][   T70] ------------[ cut here ]------------
[   61.209671][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   61.209918][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   61.210113][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   61.210377][   T70] Tainted: [W]=WARN
[   61.210466][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   61.210613][   T70] Workqueue: netns cleanup_net
[   61.210743][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   61.211146][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   61.211706][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   61.211957][   T70] RAX: 00000000ffffffa6 RBX: ff11000011cd6040 RCX: 1ff4000000096eed
[   61.212133][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cd60fc
[   61.212312][   T70] RBP: ff11000012fc4000 R08: 1fe220000239ac21 R09: ff11000008db0bd0
[   61.212485][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   61.212664][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   61.212928][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   61.213143][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   61.213296][   T70] CR2: 00007ffde6e60d58 CR3: 000000000f287005 CR4: 0000000000771ef0
[   61.213471][   T70] PKRU: 55555554
[   61.213558][   T70] Call Trace:
[   61.213649][   T70]  <TASK>
[   61.213716][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   61.213960][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   61.214108][   T70]  ? queue_rcu_work+0x7c/0xa0
[   61.214227][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   61.214344][   T70]  ? rtnl_is_locked+0x15/0x20
[   61.214460][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   61.214580][   T70]  ? mutex_is_locked+0x1c/0x50
[   61.214721][   T70]  ops_undo_list+0x615/0x8f0
[   61.214930][   T70]  ? netns_install+0x2a0/0x2a0
[   61.215048][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   61.215170][   T70]  cleanup_net+0x431/0x940
[   61.215289][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   61.215405][   T70]  ? process_one_work+0xdb7/0x1410
[   61.215525][   T70]  ? lock_acquire+0x134/0x160
[   61.215646][   T70]  ? rcu_is_watching+0x15/0xd0
[   61.215767][   T70]  process_one_work+0xdf8/0x1410
[   61.215990][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   61.216108][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   61.216231][   T70]  worker_thread+0x4f1/0xd60
[   61.216352][   T70]  ? rescuer_thread+0x1320/0x1320
[   61.216472][   T70]  ? __kthread_parkme+0xbd/0x210
[   61.216590][   T70]  ? rescuer_thread+0x1320/0x1320
[   61.216710][   T70]  kthread+0x367/0x460
[   61.216799][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   61.217008][   T70]  ? kthread_affine_node+0x330/0x330
[   61.217127][   T70]  ret_from_fork+0x474/0x6b0
[   61.217248][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   61.217396][   T70]  ? __switch_to+0x5a3/0xe00
[   61.217511][   T70]  ? kthread_affine_node+0x330/0x330
[   61.217627][   T70]  ret_from_fork_asm+0x11/0x20
[   61.217759][   T70]  </TASK>
[   61.217931][   T70] irq event stamp: 1530067
[   61.218047][   T70] hardirqs last  enabled at (1530075): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   61.218250][   T70] hardirqs last disabled at (1530082): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   61.218451][   T70] softirqs last  enabled at (1530064): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   61.218657][   T70] softirqs last disabled at (1529913): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   61.218905][   T70] ---[ end trace 0000000000000000 ]---
[   61.221778][   T70] ------------[ cut here ]------------
[   61.221923][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   61.222156][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   61.222343][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   61.222609][   T70] Tainted: [W]=WARN
[   61.222702][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   61.223621][   T70] Workqueue: netns cleanup_net
[   61.223752][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   61.223957][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   61.224373][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   61.224523][   T70] RAX: 00000000ffffffa6 RBX: ff11000011cd7380 RCX: 1ff4000000096eed
[   61.224705][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cd743c
[   61.224928][   T70] RBP: ff11000011e34000 R08: 1fe220000239ae89 R09: ff11000008db0bd0
[   61.225103][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   61.225277][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   61.225456][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   61.225669][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   61.225867][   T70] CR2: 00007ffde6e60d58 CR3: 000000000f287005 CR4: 0000000000771ef0
[   61.226042][   T70] PKRU: 55555554
[   61.226130][   T70] Call Trace:
[   61.226217][   T70]  <TASK>
[   61.226282][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   61.226431][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   61.226576][   T70]  ? queue_rcu_work+0x7c/0xa0
[   61.226698][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   61.226816][   T70]  ? rtnl_is_locked+0x15/0x20
[   61.226980][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   61.227097][   T70]  ? mutex_is_locked+0x1c/0x50
[   61.227217][   T70]  ops_undo_list+0x615/0x8f0
[   61.227336][   T70]  ? netns_install+0x2a0/0x2a0
[   61.227457][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   61.227575][   T70]  cleanup_net+0x431/0x940
[   61.227697][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   61.227812][   T70]  ? process_one_work+0xdb7/0x1410
[   61.227981][   T70]  ? lock_acquire+0x134/0x160
[   61.228098][   T70]  ? rcu_is_watching+0x15/0xd0
[   61.228220][   T70]  process_one_work+0xdf8/0x1410
[   61.228341][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   61.228462][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   61.228584][   T70]  worker_thread+0x4f1/0xd60
[   61.228707][   T70]  ? rescuer_thread+0x1320/0x1320
[   61.228875][   T70]  ? __kthread_parkme+0xbd/0x210
[   61.228993][   T70]  ? rescuer_thread+0x1320/0x1320
[   61.229113][   T70]  kthread+0x367/0x460
[   61.229203][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   61.229348][   T70]  ? kthread_affine_node+0x330/0x330
[   61.229465][   T70]  ret_from_fork+0x474/0x6b0
[   61.229583][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   61.229738][   T70]  ? __switch_to+0x5a3/0xe00
[   61.229904][   T70]  ? kthread_affine_node+0x330/0x330
[   61.230148][   T70]  ret_from_fork_asm+0x11/0x20
[   61.230286][   T70]  </TASK>
[   61.230375][   T70] irq event stamp: 1533831
[   61.230490][   T70] hardirqs last  enabled at (1533839): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   61.230702][   T70] hardirqs last disabled at (1533846): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   61.230961][   T70] softirqs last  enabled at (1533946): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   61.231173][   T70] softirqs last disabled at (1533855): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   61.231373][   T70] ---[ end trace 0000000000000000 ]---
[   61.233370][   T70] ------------[ cut here ]------------
[   61.233564][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   61.233952][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   61.234233][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   61.234642][   T70] Tainted: [W]=WARN
[   61.234779][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   61.235023][   T70] Workqueue: netns cleanup_net
[   61.235213][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   61.235451][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   61.236111][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   61.236339][   T70] RAX: 00000000ffffffa6 RBX: ff11000008f95e00 RCX: 1ff4000000096eed
[   61.236607][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f95ebc
[   61.236887][   T70] RBP: ff11000009d34000 R08: 1fe22000011f2bd9 R09: ff11000008db0bd0
[   61.237160][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   61.237427][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   61.237704][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   61.238023][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   61.238249][   T70] CR2: 00007f201af3dc70 CR3: 000000000f83e006 CR4: 0000000000771ef0
[   61.238521][   T70] PKRU: 55555554
[   61.238658][   T70] Call Trace:
[   61.238795][   T70]  <TASK>
[   61.238896][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   61.239126][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   61.239348][   T70]  ? queue_rcu_work+0x7c/0xa0
[   61.239528][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   61.239715][   T70]  ? rtnl_is_locked+0x15/0x20
[   61.239901][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   61.240080][   T70]  ? mutex_is_locked+0x1c/0x50
[   61.240265][   T70]  ops_undo_list+0x615/0x8f0
[   61.240450][   T70]  ? netns_install+0x2a0/0x2a0
[   61.240627][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   61.240817][   T70]  cleanup_net+0x431/0x940
[   61.241008][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   61.241186][   T70]  ? process_one_work+0xdb7/0x1410
[   61.241369][   T70]  ? lock_acquire+0x134/0x160
[   61.241544][   T70]  ? rcu_is_watching+0x15/0xd0
[   61.241732][   T70]  process_one_work+0xdf8/0x1410
[   61.241927][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   61.242107][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   61.242296][   T70]  worker_thread+0x4f1/0xd60
[   61.242475][   T70]  ? rescuer_thread+0x1320/0x1320
[   61.242659][   T70]  ? __kthread_parkme+0xbd/0x210
[   61.242850][   T70]  ? rescuer_thread+0x1320/0x1320
[   61.243035][   T70]  kthread+0x367/0x460
[   61.243171][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   61.243393][   T70]  ? kthread_affine_node+0x330/0x330
[   61.243573][   T70]  ret_from_fork+0x474/0x6b0
[   61.243761][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   61.243994][   T70]  ? __switch_to+0x5a3/0xe00
[   61.244173][   T70]  ? kthread_affine_node+0x330/0x330
[   61.244355][   T70]  ret_from_fork_asm+0x11/0x20
[   61.244543][   T70]  </TASK>
[   61.244682][   T70] irq event stamp: 1536659
[   61.244867][   T70] hardirqs last  enabled at (1536669): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   61.245176][   T70] hardirqs last disabled at (1536676): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   61.245483][   T70] softirqs last  enabled at (1536490): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   61.245799][   T70] softirqs last disabled at (1536485): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   61.246116][   T70] ---[ end trace 0000000000000000 ]---
[   61.260584][   T70] ------------[ cut here ]------------
[   61.260778][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   61.261811][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   61.262107][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   61.262516][   T70] Tainted: [W]=WARN
[   61.262658][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   61.262892][   T70] Workqueue: netns cleanup_net
[   61.263079][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   61.263316][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   61.263978][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   61.264205][   T70] RAX: 00000000ffffffa6 RBX: ff11000001e4c040 RCX: 1ff4000000096eed
[   61.264474][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001e4c0fc
[   61.264749][   T70] RBP: ff11000008591000 R08: 1fe22000003c9821 R09: ff11000008db0bd0
[   61.265023][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   61.265294][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   61.265565][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   61.265890][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   61.266116][   T70] CR2: 00007f201af3dc70 CR3: 000000005774d002 CR4: 0000000000771ef0
[   61.266386][   T70] PKRU: 55555554
[   61.266520][   T70] Call Trace:
[   61.266658][   T70]  <TASK>
[   61.266753][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   61.266991][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   61.267213][   T70]  ? queue_rcu_work+0x7c/0xa0
[   61.267396][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   61.267579][   T70]  ? rtnl_is_locked+0x15/0x20
[   61.267760][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   61.267948][   T70]  ? mutex_is_locked+0x1c/0x50
[   61.268129][   T70]  ops_undo_list+0x615/0x8f0
[   61.268311][   T70]  ? netns_install+0x2a0/0x2a0
[   61.268488][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   61.268679][   T70]  cleanup_net+0x431/0x940
[   61.268868][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   61.269047][   T70]  ? process_one_work+0xdb7/0x1410
[   61.269228][   T70]  ? lock_acquire+0x134/0x160
[   61.269404][   T70]  ? rcu_is_watching+0x15/0xd0
[   61.269586][   T70]  process_one_work+0xdf8/0x1410
[   61.269777][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   61.269965][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   61.270151][   T70]  worker_thread+0x4f1/0xd60
[   61.270336][   T70]  ? rescuer_thread+0x1320/0x1320
[   61.270514][   T70]  ? __kthread_parkme+0xbd/0x210
[   61.270701][   T70]  ? rescuer_thread+0x1320/0x1320
[   61.270887][   T70]  kthread+0x367/0x460
[   61.271022][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   61.271243][   T70]  ? kthread_affine_node+0x330/0x330
[   61.271421][   T70]  ret_from_fork+0x474/0x6b0
[   61.271599][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   61.271834][   T70]  ? __switch_to+0x5a3/0xe00
[   61.272012][   T70]  ? kthread_affine_node+0x330/0x330
[   61.272189][   T70]  ret_from_fork_asm+0x11/0x20
[   61.272378][   T70]  </TASK>
[   61.272511][   T70] irq event stamp: 1548733
[   61.272691][   T70] hardirqs last  enabled at (1548741): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   61.273010][   T70] hardirqs last disabled at (1548750): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   61.273317][   T70] softirqs last  enabled at (1548254): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   61.273621][   T70] softirqs last disabled at (1547387): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   61.273939][   T70] ---[ end trace 0000000000000000 ]---
[   61.282062][ T1060] ------------[ cut here ]------------
[   61.282210][ T1060] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1060
[   61.282471][ T1060] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   61.282683][ T1060] CPU: 0 UID: 0 PID: 1060 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   61.282958][ T1060] Tainted: [W]=WARN
[   61.283058][ T1060] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   61.283222][ T1060] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   61.283395][ T1060] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   61.283872][ T1060] RSP: 0018:ffa00000020a7a80 EFLAGS: 00010286
[   61.284039][ T1060] RAX: 00000000ffffffa6 RBX: ff11000001e4d540 RCX: 1ff4000000414f16
[   61.284233][ T1060] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001e4d5fc
[   61.284427][ T1060] RBP: ff1100000a8f1000 R08: 1fe22000003c9ac1 R09: ff1100000f3c5180
[   61.284623][ T1060] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   61.284834][ T1060] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a8f1000
[   61.285032][ T1060] FS:  00007fb50610f840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   61.285262][ T1060] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   61.285428][ T1060] CR2: 00007fb506316430 CR3: 0000000011f34002 CR4: 0000000000771ef0
[   61.285626][ T1060] PKRU: 55555554
[   61.285728][ T1060] Call Trace:
[   61.285967][ T1060]  <TASK>
[   61.286037][ T1060]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   61.286170][ T1060]  ? notifier_call_chain+0xb0/0x320
[   61.286301][ T1060]  rtmsg_ifinfo+0x5c/0xb0
[   61.286402][ T1060]  register_netdevice+0x1526/0x1bc0
[   61.286536][ T1060]  ? unregister_netdevice_queue+0x470/0x470
[   61.286706][ T1060]  ? alloc_netdev_mqs+0xed0/0x1490
[   61.286844][ T1060]  register_netdev+0x23/0x40
[   61.286977][ T1060]  loopback_net_init+0x7d/0x150
[   61.287110][ T1060]  ? geneve_init_net+0x18/0x100 [geneve]
[   61.287245][ T1060]  ops_init+0x187/0x560
[   61.287346][ T1060]  setup_net+0x11b/0x3b0
[   61.287479][ T1060]  ? unregister_pernet_device+0x80/0x80
[   61.287613][ T1060]  ? lockdep_init_map_type+0x5d/0x250
[   61.287749][ T1060]  ? mutex_init_lockdep+0xf6/0x120
[   61.287888][ T1060]  copy_net_ns+0x383/0x660
[   61.288020][ T1060]  create_new_namespaces+0x371/0xa10
[   61.288156][ T1060]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   61.288288][ T1060]  ksys_unshare+0x353/0x880
[   61.288420][ T1060]  ? lockdep_hardirqs_on+0x8c/0x130
[   61.288554][ T1060]  ? walk_process_tree+0x350/0x350
[   61.288689][ T1060]  ? __x64_sys_openat+0x10e/0x210
[   61.288830][ T1060]  ? __ia32_sys_open+0x1b0/0x1b0
[   61.288965][ T1060]  __x64_sys_unshare+0x34/0x50
[   61.289094][ T1060]  ? do_syscall_64+0x82/0xfc0
[   61.289225][ T1060]  do_syscall_64+0x117/0xfc0
[   61.289356][ T1060]  ? trace_hardirqs_off+0xd/0x30
[   61.289489][ T1060]  ? exc_page_fault+0xee/0x100
[   61.289624][ T1060]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   61.289793][ T1060] RIP: 0033:0x7fb5063d1bcb
[   61.289938][ T1060] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   61.290403][ T1060] RSP: 002b:00007fff05e6a868 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   61.290602][ T1060] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb5063d1bcb
[   61.290803][ T1060] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   61.291003][ T1060] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   61.291199][ T1060] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff05e6ca90
[   61.291395][ T1060] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff05e6d868
[   61.291597][ T1060]  </TASK>
[   61.291702][ T1060] irq event stamp: 15549
[   61.291800][ T1060] hardirqs last  enabled at (15557): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   61.292028][ T1060] hardirqs last disabled at (15566): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   61.292254][ T1060] softirqs last  enabled at (15226): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   61.292477][ T1060] softirqs last disabled at (15003): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   61.292710][ T1060] ---[ end trace 0000000000000000 ]---
[   61.295642][ T1060] ------------[ cut here ]------------
[   61.295780][ T1060] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1060
[   61.296044][ T1060] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   61.296245][ T1060] CPU: 0 UID: 0 PID: 1060 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   61.296508][ T1060] Tainted: [W]=WARN
[   61.296609][ T1060] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   61.296778][ T1060] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   61.296953][ T1060] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   61.297414][ T1060] RSP: 0018:ffa00000020a7918 EFLAGS: 00010286
[   61.297579][ T1060] RAX: 00000000ffffffa6 RBX: ff11000011480040 RCX: 1ff4000000414ee9
[   61.297775][ T1060] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000114800fc
[   61.297971][ T1060] RBP: ff11000011d84000 R08: 1fe2200002290021 R09: ff1100000f3c5180
[   61.298163][ T1060] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   61.298361][ T1060] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011d84000
[   61.298556][ T1060] FS:  00007fb50610f840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   61.298791][ T1060] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   61.298959][ T1060] CR2: 00007fb506316430 CR3: 0000000011f34002 CR4: 0000000000771ef0
[   61.299156][ T1060] PKRU: 55555554
[   61.299258][ T1060] Call Trace:
[   61.299358][ T1060]  <TASK>
[   61.299426][ T1060]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   61.299558][ T1060]  ? notifier_call_chain+0xb0/0x320
[   61.299695][ T1060]  rtmsg_ifinfo+0x5c/0xb0
[   61.299795][ T1060]  register_netdevice+0x1526/0x1bc0
[   61.299932][ T1060]  ? unregister_netdevice_queue+0x470/0x470
[   61.300097][ T1060]  ? alloc_netdev_mqs+0xed0/0x1490
[   61.300229][ T1060]  __ip_tunnel_create+0x380/0x470
[   61.300361][ T1060]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   61.300490][ T1060]  ? net_generic+0xb3/0x1e0
[   61.300621][ T1060]  ip_tunnel_init_net+0x1b4/0x510
[   61.300757][ T1060]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   61.300895][ T1060]  ? __kmalloc_noprof+0x2d7/0x760
[   61.301028][ T1060]  ops_init+0x187/0x560
[   61.301129][ T1060]  setup_net+0x11b/0x3b0
[   61.301227][ T1060]  ? unregister_pernet_device+0x80/0x80
[   61.301358][ T1060]  ? lockdep_init_map_type+0x5d/0x250
[   61.301487][ T1060]  ? mutex_init_lockdep+0xf6/0x120
[   61.301619][ T1060]  copy_net_ns+0x383/0x660
[   61.301758][ T1060]  create_new_namespaces+0x371/0xa10
[   61.301899][ T1060]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   61.302033][ T1060]  ksys_unshare+0x353/0x880
[   61.302164][ T1060]  ? lockdep_hardirqs_on+0x8c/0x130
[   61.302295][ T1060]  ? walk_process_tree+0x350/0x350
[   61.302425][ T1060]  ? __x64_sys_openat+0x10e/0x210
[   61.302556][ T1060]  ? __ia32_sys_open+0x1b0/0x1b0
[   61.302693][ T1060]  __x64_sys_unshare+0x34/0x50
[   61.302824][ T1060]  ? do_syscall_64+0x82/0xfc0
[   61.302959][ T1060]  do_syscall_64+0x117/0xfc0
[   61.303093][ T1060]  ? trace_hardirqs_off+0xd/0x30
[   61.303222][ T1060]  ? exc_page_fault+0xee/0x100
[   61.303351][ T1060]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   61.303511][ T1060] RIP: 0033:0x7fb5063d1bcb
[   61.303650][ T1060] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   61.304125][ T1060] RSP: 002b:00007fff05e6a868 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   61.304321][ T1060] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb5063d1bcb
[   61.304514][ T1060] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   61.304713][ T1060] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   61.304914][ T1060] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff05e6ca90
[   61.305108][ T1060] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff05e6d868
[   61.305309][ T1060]  </TASK>
[   61.305406][ T1060] irq event stamp: 17563
[   61.305503][ T1060] hardirqs last  enabled at (17571): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   61.305737][ T1060] hardirqs last disabled at (17578): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   61.305966][ T1060] softirqs last  enabled at (17000): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   61.306192][ T1060] softirqs last disabled at (16998): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   61.306429][ T1060] ---[ end trace 0000000000000000 ]---
[   61.309800][ T1060] ------------[ cut here ]------------
[   61.309941][ T1060] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1060
[   61.310202][ T1060] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   61.310405][ T1060] CPU: 0 UID: 0 PID: 1060 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   61.310678][ T1060] Tainted: [W]=WARN
[   61.310777][ T1060] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   61.310948][ T1060] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   61.311124][ T1060] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   61.311594][ T1060] RSP: 0018:ffa00000020a78f8 EFLAGS: 00010286
[   61.311766][ T1060] RAX: 00000000ffffffa6 RBX: ff11000011605000 RCX: 1ff4000000414ee5
[   61.311968][ T1060] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000116050bc
[   61.312164][ T1060] RBP: ff11000008c81000 R08: 1fe22000022c0a19 R09: ff1100000f3c5180
[   61.312363][ T1060] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   61.312560][ T1060] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008c81000
[   61.312765][ T1060] FS:  00007fb50610f840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   61.313000][ T1060] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   61.313166][ T1060] CR2: 00007fb506316430 CR3: 0000000011f34002 CR4: 0000000000771ef0
[   61.313366][ T1060] PKRU: 55555554
[   61.313463][ T1060] Call Trace:
[   61.313561][ T1060]  <TASK>
[   61.313630][ T1060]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   61.313766][ T1060]  ? notifier_call_chain+0xb0/0x320
[   61.313903][ T1060]  rtmsg_ifinfo+0x5c/0xb0
[   61.314005][ T1060]  register_netdevice+0x1526/0x1bc0
[   61.314139][ T1060]  ? unregister_netdevice_queue+0x470/0x470
[   61.314308][ T1060]  ? alloc_netdev_mqs+0xed0/0x1490
[   61.314442][ T1060]  __ip_tunnel_create+0x380/0x470
[   61.314574][ T1060]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   61.314710][ T1060]  ? net_generic+0xb3/0x1e0
[   61.314850][ T1060]  ip_tunnel_init_net+0x1b4/0x510
[   61.314982][ T1060]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   61.315116][ T1060]  ? trace_kmalloc+0xed/0x130
[   61.315251][ T1060]  ? __kasan_kmalloc+0x7b/0x90
[   61.315384][ T1060]  vti_init_net+0x2a/0x140
[   61.315516][ T1060]  ops_init+0x187/0x560
[   61.315617][ T1060]  setup_net+0x11b/0x3b0
[   61.315723][ T1060]  ? unregister_pernet_device+0x80/0x80
[   61.315917][ T1060]  ? lockdep_init_map_type+0x5d/0x250
[   61.316049][ T1060]  ? mutex_init_lockdep+0xf6/0x120
[   61.316184][ T1060]  copy_net_ns+0x383/0x660
[   61.316319][ T1060]  create_new_namespaces+0x371/0xa10
[   61.316454][ T1060]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   61.316587][ T1060]  ksys_unshare+0x353/0x880
[   61.316726][ T1060]  ? lockdep_hardirqs_on+0x8c/0x130
[   61.316918][ T1060]  ? walk_process_tree+0x350/0x350
[   61.317050][ T1060]  ? __x64_sys_openat+0x10e/0x210
[   61.317183][ T1060]  ? __ia32_sys_open+0x1b0/0x1b0
[   61.317320][ T1060]  __x64_sys_unshare+0x34/0x50
[   61.317452][ T1060]  ? do_syscall_64+0x82/0xfc0
[   61.317583][ T1060]  do_syscall_64+0x117/0xfc0
[   61.317718][ T1060]  ? trace_hardirqs_off+0xd/0x30
[   61.317906][ T1060]  ? exc_page_fault+0xee/0x100
[   61.318091][ T1060]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   61.318254][ T1060] RIP: 0033:0x7fb5063d1bcb
[   61.318391][ T1060] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   61.318926][ T1060] RSP: 002b:00007fff05e6a868 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   61.319125][ T1060] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb5063d1bcb
[   61.319321][ T1060] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   61.319517][ T1060] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   61.319716][ T1060] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff05e6ca90
[   61.319970][ T1060] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff05e6d868
[   61.320173][ T1060]  </TASK>
[   61.320273][ T1060] irq event stamp: 21131
[   61.320372][ T1060] hardirqs last  enabled at (21139): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   61.320600][ T1060] hardirqs last disabled at (21146): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   61.320889][ T1060] softirqs last  enabled at (21246): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   61.321119][ T1060] softirqs last disabled at (21155): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   61.321346][ T1060] ---[ end trace 0000000000000000 ]---
[   61.323906][   T70] ------------[ cut here ]------------
[   61.324035][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   61.324280][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   61.324474][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   61.324760][   T70] Tainted: [W]=WARN
[   61.324862][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   61.325018][   T70] Workqueue: netns cleanup_net
[   61.325148][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   61.325310][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   61.325761][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   61.325926][   T70] RAX: 00000000ffffffa6 RBX: ff11000011604e40 RCX: 1ff4000000096eaf
[   61.326113][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011604efc
[   61.326298][   T70] RBP: ff1100000e45c000 R08: 1fe22000022c09e1 R09: ff11000008db0bd0
[   61.326486][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[   61.326675][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b77e0
[   61.326868][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   61.327083][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   61.327240][   T70] CR2: 00007fb506316430 CR3: 0000000011f34002 CR4: 0000000000771ef0
[   61.327430][   T70] PKRU: 55555554
[   61.327523][   T70] Call Trace:
[   61.327616][   T70]  <TASK>
[   61.327686][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   61.327812][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   61.327915][   T70]  netif_close_many+0x2ac/0x640
[   61.328040][   T70]  ? mark_held_locks+0x40/0x70
[   61.328165][   T70]  ? __dev_close_many+0x670/0x670
[   61.328290][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   61.328447][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   61.328606][   T70]  ? mutex_is_locked+0x1c/0x50
[   61.328735][   T70]  ? rtnl_is_locked+0x15/0x20
[   61.328865][   T70]  ? default_device_exit_net+0x78/0x7b0
[   61.328989][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   61.329147][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   61.329275][   T70]  default_device_exit_batch+0x38b/0x600
[   61.329403][   T70]  ? unregister_netdev+0x60/0x60
[   61.329531][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   61.329657][   T70]  ? fou_exit_net+0x30/0x110
[   61.329784][   T70]  ops_undo_list+0x2ce/0x8f0
[   61.329916][   T70]  ? netns_install+0x2a0/0x2a0
[   61.330042][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   61.330169][   T70]  cleanup_net+0x431/0x940
[   61.330295][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   61.330419][   T70]  ? process_one_work+0xdb7/0x1410
[   61.330544][   T70]  ? lock_acquire+0x134/0x160
[   61.330676][   T70]  ? rcu_is_watching+0x15/0xd0
[   61.330801][   T70]  process_one_work+0xdf8/0x1410
[   61.330934][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   61.331059][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   61.331188][   T70]  worker_thread+0x4f1/0xd60
[   61.331316][   T70]  ? rescuer_thread+0x1320/0x1320
[   61.331440][   T70]  ? __kthread_parkme+0xbd/0x210
[   61.331567][   T70]  ? rescuer_thread+0x1320/0x1320
[   61.331695][   T70]  kthread+0x367/0x460
[   61.331788][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   61.332412][   T70]  ? kthread_affine_node+0x330/0x330
[   61.332538][   T70]  ret_from_fork+0x474/0x6b0
[   61.332668][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   61.332883][   T70]  ? __switch_to+0x5a3/0xe00
[   61.333008][   T70]  ? kthread_affine_node+0x330/0x330
[   61.333136][   T70]  ret_from_fork_asm+0x11/0x20
[   61.333264][   T70]  </TASK>
[   61.333355][   T70] irq event stamp: 1552337
[   61.333480][   T70] hardirqs last  enabled at (1552345): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   61.333707][   T70] hardirqs last disabled at (1552352): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   61.333974][   T70] softirqs last  enabled at (1552454): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   61.334194][   T70] softirqs last disabled at (1552361): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   61.334410][   T70] ---[ end trace 0000000000000000 ]---
[   61.342480][   T70] ------------[ cut here ]------------
[   61.342685][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   61.343817][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   61.344262][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   61.344694][   T70] Tainted: [W]=WARN
[   61.344924][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   61.345164][   T70] Workqueue: netns cleanup_net
[   61.345358][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   61.345602][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   61.346357][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   61.346598][   T70] RAX: 00000000ffffffa6 RBX: ff11000001e4dc40 RCX: 1ff4000000096ed5
[   61.346968][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001e4dcfc
[   61.347252][   T70] RBP: ff1100000e45c000 R08: 1fe22000003c9ba1 R09: ff11000008db0bd0
[   61.347538][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   61.347823][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   61.348188][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   61.348517][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   61.348762][   T70] CR2: 00007fb506316430 CR3: 0000000011f34002 CR4: 0000000000771ef0
[   61.349131][   T70] PKRU: 55555554
[   61.349273][   T70] Call Trace:
[   61.349413][   T70]  <TASK>
[   61.349511][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   61.349758][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   61.350083][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   61.350280][   T70]  default_device_exit_batch+0x38b/0x600
[   61.350473][   T70]  ? unregister_netdev+0x60/0x60
[   61.350669][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   61.350941][   T70]  ? fou_exit_net+0x30/0x110
[   61.351135][   T70]  ops_undo_list+0x2ce/0x8f0
[   61.351329][   T70]  ? netns_install+0x2a0/0x2a0
[   61.351517][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   61.351722][   T70]  cleanup_net+0x431/0x940
[   61.352003][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   61.352195][   T70]  ? process_one_work+0xdb7/0x1410
[   61.352385][   T70]  ? lock_acquire+0x134/0x160
[   61.352573][   T70]  ? rcu_is_watching+0x15/0xd0
[   61.352770][   T70]  process_one_work+0xdf8/0x1410
[   61.353051][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   61.353240][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   61.353442][   T70]  worker_thread+0x4f1/0xd60
[   61.353635][   T70]  ? rescuer_thread+0x1320/0x1320
[   61.353914][   T70]  ? __kthread_parkme+0xbd/0x210
[   61.354107][   T70]  ? rescuer_thread+0x1320/0x1320
[   61.354294][   T70]  kthread+0x367/0x460
[   61.354438][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   61.354679][   T70]  ? kthread_affine_node+0x330/0x330
[   61.354958][   T70]  ret_from_fork+0x474/0x6b0
[   61.355147][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   61.355383][   T70]  ? __switch_to+0x5a3/0xe00
[   61.355572][   T70]  ? kthread_affine_node+0x330/0x330
[   61.355766][   T70]  ret_from_fork_asm+0x11/0x20
[   61.356050][   T70]  </TASK>
[   61.356191][   T70] irq event stamp: 1564995
[   61.356378][   T70] hardirqs last  enabled at (1565003): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   61.356709][   T70] hardirqs last disabled at (1565010): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   61.357118][   T70] softirqs last  enabled at (1565112): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   61.357445][   T70] softirqs last disabled at (1565019): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   61.357778][   T70] ---[ end trace 0000000000000000 ]---
[   61.363623][ T1060] ------------[ cut here ]------------
[   61.363848][ T1060] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1060
[   61.364243][ T1060] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   61.364556][ T1060] CPU: 3 UID: 0 PID: 1060 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   61.364969][ T1060] Tainted: [W]=WARN
[   61.365117][ T1060] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   61.365362][ T1060] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   61.365620][ T1060] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   61.366340][ T1060] RSP: 0018:ffa00000020a7a78 EFLAGS: 00010286
[   61.366592][ T1060] RAX: 00000000ffffffa6 RBX: ff11000011481c40 RCX: 1ff4000000414f15
[   61.366899][ T1060] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011481cfc
[   61.367198][ T1060] RBP: ff1100000f1f1000 R08: 1fe22000022903a1 R09: ff1100000f3c5180
[   61.367491][ T1060] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   61.367789][ T1060] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f1f1000
[   61.368097][ T1060] FS:  00007fb50610f840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   61.368442][ T1060] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   61.368698][ T1060] CR2: 00007f201af3dc70 CR3: 0000000011f34001 CR4: 0000000000771ef0
[   61.369003][ T1060] PKRU: 55555554
[   61.369150][ T1060] Call Trace:
[   61.369299][ T1060]  <TASK>
[   61.369401][ T1060]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   61.369600][ T1060]  ? notifier_call_chain+0xb0/0x320
[   61.369802][ T1060]  rtmsg_ifinfo+0x5c/0xb0
[   61.369969][ T1060]  register_netdevice+0x1526/0x1bc0
[   61.370175][ T1060]  ? unregister_netdevice_queue+0x470/0x470
[   61.370427][ T1060]  ? __lock_release.isra.0+0x6b/0x1a0
[   61.370630][ T1060]  register_netdev+0x23/0x40
[   61.370843][ T1060]  vti6_init_net+0x280/0x3c0
[   61.371043][ T1060]  ops_init+0x187/0x560
[   61.371196][ T1060]  setup_net+0x11b/0x3b0
[   61.371349][ T1060]  ? unregister_pernet_device+0x80/0x80
[   61.371545][ T1060]  ? lockdep_init_map_type+0x5d/0x250
[   61.371750][ T1060]  ? mutex_init_lockdep+0xf6/0x120
[   61.371958][ T1060]  copy_net_ns+0x383/0x660
[   61.372158][ T1060]  create_new_namespaces+0x371/0xa10
[   61.372358][ T1060]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   61.372556][ T1060]  ksys_unshare+0x353/0x880
[   61.372758][ T1060]  ? lockdep_hardirqs_on+0x8c/0x130
[   61.372963][ T1060]  ? walk_process_tree+0x350/0x350
[   61.373160][ T1060]  ? __x64_sys_openat+0x10e/0x210
[   61.373357][ T1060]  ? __ia32_sys_open+0x1b0/0x1b0
[   61.373556][ T1060]  __x64_sys_unshare+0x34/0x50
[   61.373757][ T1060]  ? do_syscall_64+0x82/0xfc0
[   61.373958][ T1060]  do_syscall_64+0x117/0xfc0
[   61.374156][ T1060]  ? trace_hardirqs_off+0xd/0x30
[   61.374354][ T1060]  ? exc_page_fault+0xee/0x100
[   61.374550][ T1060]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   61.374800][ T1060] RIP: 0033:0x7fb5063d1bcb
[   61.375019][ T1060] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   61.375728][ T1060] RSP: 002b:00007fff05e6a868 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   61.376038][ T1060] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb5063d1bcb
[   61.376333][ T1060] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   61.376632][ T1060] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   61.376944][ T1060] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff05e6ca90
[   61.377235][ T1060] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff05e6d868
[   61.377537][ T1060]  </TASK>
[   61.377687][ T1060] irq event stamp: 32367
[   61.377841][ T1060] hardirqs last  enabled at (32377): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   61.378184][ T1060] hardirqs last disabled at (32384): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   61.378525][ T1060] softirqs last  enabled at (31970): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   61.378880][ T1060] softirqs last disabled at (31965): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   61.379223][ T1060] ---[ end trace 0000000000000000 ]---
[   61.383807][ T1060] ------------[ cut here ]------------
[   61.383961][ T1060] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1060
[   61.384227][ T1060] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   61.384429][ T1060] CPU: 3 UID: 0 PID: 1060 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   61.384700][ T1060] Tainted: [W]=WARN
[   61.384799][ T1060] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   61.384968][ T1060] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   61.385134][ T1060] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   61.385598][ T1060] RSP: 0018:ffa00000020a7a68 EFLAGS: 00010286
[   61.385769][ T1060] RAX: 00000000ffffffa6 RBX: ff1100000c9a8ac0 RCX: 1ff4000000414f13
[   61.385969][ T1060] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c9a8b7c
[   61.386165][ T1060] RBP: ff11000011fb9000 R08: 1fe2200001935171 R09: ff1100000f3c5180
[   61.386358][ T1060] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   61.386555][ T1060] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011fb9000
[   61.386757][ T1060] FS:  00007fb50610f840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   61.386991][ T1060] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   61.387156][ T1060] CR2: 00007f201af3dc70 CR3: 0000000011f34001 CR4: 0000000000771ef0
[   61.387354][ T1060] PKRU: 55555554
[   61.387452][ T1060] Call Trace:
[   61.387550][ T1060]  <TASK>
[   61.387618][ T1060]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   61.387756][ T1060]  ? notifier_call_chain+0xb0/0x320
[   61.387895][ T1060]  rtmsg_ifinfo+0x5c/0xb0
[   61.387995][ T1060]  register_netdevice+0x1526/0x1bc0
[   61.388129][ T1060]  ? unregister_netdevice_queue+0x470/0x470
[   61.388294][ T1060]  register_netdev+0x23/0x40
[   61.388425][ T1060]  sit_init_net+0x299/0x570
[   61.388559][ T1060]  ops_init+0x187/0x560
[   61.388665][ T1060]  setup_net+0x11b/0x3b0
[   61.388764][ T1060]  ? unregister_pernet_device+0x80/0x80
[   61.388900][ T1060]  ? lockdep_init_map_type+0x5d/0x250
[   61.389032][ T1060]  ? mutex_init_lockdep+0xf6/0x120
[   61.389192][ T1060]  copy_net_ns+0x383/0x660
[   61.389323][ T1060]  create_new_namespaces+0x371/0xa10
[   61.389457][ T1060]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   61.389588][ T1060]  ksys_unshare+0x353/0x880
[   61.389727][ T1060]  ? lockdep_hardirqs_on+0x8c/0x130
[   61.389864][ T1060]  ? walk_process_tree+0x350/0x350
[   61.389995][ T1060]  ? __x64_sys_openat+0x10e/0x210
[   61.390128][ T1060]  ? __ia32_sys_open+0x1b0/0x1b0
[   61.390261][ T1060]  __x64_sys_unshare+0x34/0x50
[   61.390390][ T1060]  ? do_syscall_64+0x82/0xfc0
[   61.390522][ T1060]  do_syscall_64+0x117/0xfc0
[   61.390664][ T1060]  ? trace_hardirqs_off+0xd/0x30
[   61.390795][ T1060]  ? exc_page_fault+0xee/0x100
[   61.390932][ T1060]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   61.391098][ T1060] RIP: 0033:0x7fb5063d1bcb
[   61.391240][ T1060] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   61.391713][ T1060] RSP: 002b:00007fff05e6a868 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   61.391917][ T1060] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb5063d1bcb
[   61.392114][ T1060] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   61.392308][ T1060] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   61.392501][ T1060] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff05e6ca90
[   61.392703][ T1060] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff05e6d868
[   61.392912][ T1060]  </TASK>
[   61.393009][ T1060] irq event stamp: 34317
[   61.393107][ T1060] hardirqs last  enabled at (34325): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   61.393334][ T1060] hardirqs last disabled at (34332): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   61.393559][ T1060] softirqs last  enabled at (33786): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   61.393794][ T1060] softirqs last disabled at (33784): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   61.394030][ T1060] ---[ end trace 0000000000000000 ]---
[   61.397425][ T1060] ------------[ cut here ]------------
[   61.397565][ T1060] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1060
[   61.397839][ T1060] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   61.398048][ T1060] CPU: 3 UID: 0 PID: 1060 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   61.398318][ T1060] Tainted: [W]=WARN
[   61.398418][ T1060] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   61.398584][ T1060] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   61.398762][ T1060] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   61.399245][ T1060] RSP: 0018:ffa00000020a7a78 EFLAGS: 00010286
[   61.399414][ T1060] RAX: 00000000ffffffa6 RBX: ff1100000e7a5000 RCX: 1ff4000000414f15
[   61.399613][ T1060] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e7a50bc
[   61.399817][ T1060] RBP: ff11000011754000 R08: 1fe2200001cf4a19 R09: ff1100000f3c5180
[   61.400017][ T1060] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   61.400214][ T1060] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011754000
[   61.400412][ T1060] FS:  00007fb50610f840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   61.400651][ T1060] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   61.400816][ T1060] CR2: 00007f201af3dc70 CR3: 0000000011f34001 CR4: 0000000000771ef0
[   61.401021][ T1060] PKRU: 55555554
[   61.401121][ T1060] Call Trace:
[   61.401220][ T1060]  <TASK>
[   61.401288][ T1060]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   61.401420][ T1060]  ? notifier_call_chain+0xb0/0x320
[   61.401554][ T1060]  rtmsg_ifinfo+0x5c/0xb0
[   61.401660][ T1060]  register_netdevice+0x1526/0x1bc0
[   61.401794][ T1060]  ? unregister_netdevice_queue+0x470/0x470
[   61.401966][ T1060]  ? __lock_release.isra.0+0x6b/0x1a0
[   61.402100][ T1060]  register_netdev+0x23/0x40
[   61.402231][ T1060]  ip6_tnl_init_net+0x2b8/0x400
[   61.402363][ T1060]  ops_init+0x187/0x560
[   61.402466][ T1060]  setup_net+0x11b/0x3b0
[   61.402564][ T1060]  ? unregister_pernet_device+0x80/0x80
[   61.402699][ T1060]  ? lockdep_init_map_type+0x5d/0x250
[   61.402835][ T1060]  ? mutex_init_lockdep+0xf6/0x120
[   61.402967][ T1060]  copy_net_ns+0x383/0x660
[   61.403109][ T1060]  create_new_namespaces+0x371/0xa10
[   61.403244][ T1060]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   61.403378][ T1060]  ksys_unshare+0x353/0x880
[   61.403506][ T1060]  ? lockdep_hardirqs_on+0x8c/0x130
[   61.403635][ T1060]  ? walk_process_tree+0x350/0x350
[   61.403773][ T1060]  ? __x64_sys_openat+0x10e/0x210
[   61.403908][ T1060]  ? __ia32_sys_open+0x1b0/0x1b0
[   61.404041][ T1060]  __x64_sys_unshare+0x34/0x50
[   61.404171][ T1060]  ? do_syscall_64+0x82/0xfc0
[   61.404304][ T1060]  do_syscall_64+0x117/0xfc0
[   61.404435][ T1060]  ? trace_hardirqs_off+0xd/0x30
[   61.404565][ T1060]  ? exc_page_fault+0xee/0x100
[   61.404704][ T1060]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   61.404871][ T1060] RIP: 0033:0x7fb5063d1bcb
[   61.405007][ T1060] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   61.405473][ T1060] RSP: 002b:00007fff05e6a868 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   61.405675][ T1060] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb5063d1bcb
[   61.405877][ T1060] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   61.406074][ T1060] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   61.406271][ T1060] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff05e6ca90
[   61.406467][ T1060] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff05e6d868
[   61.406676][ T1060]  </TASK>
[   61.406774][ T1060] irq event stamp: 36607
[   61.406876][ T1060] hardirqs last  enabled at (36617): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   61.407107][ T1060] hardirqs last disabled at (36624): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   61.407334][ T1060] softirqs last  enabled at (36096): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   61.407563][ T1060] softirqs last disabled at (36091): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   61.407797][ T1060] ---[ end trace 0000000000000000 ]---
[   61.434841][ T1061] ------------[ cut here ]------------
[   61.435031][ T1061] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1061
[   61.435335][ T1061] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   61.435585][ T1061] CPU: 2 UID: 0 PID: 1061 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   61.436464][ T1061] Tainted: [W]=WARN
[   61.436608][ T1061] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   61.436841][ T1061] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   61.437057][ T1061] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   61.437564][ T1061] RSP: 0018:ffa00000020b7020 EFLAGS: 00010286
[   61.437785][ T1061] RAX: 00000000ffffffa6 RBX: ff1100000f6f0e40 RCX: 1ff4000000416dca
[   61.438041][ T1061] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f6f0efc
[   61.438280][ T1061] RBP: ff1100000a8f1000 R08: 1fe2200001ede1e1 R09: ff1100000a935158
[   61.438519][ T1061] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   61.438768][ T1061] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   61.439027][ T1061] FS:  00007fcfadc06840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   61.439301][ T1061] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   61.439510][ T1061] CR2: 000000003f55e988 CR3: 000000000f83e001 CR4: 0000000000771ef0
[   61.439760][ T1061] PKRU: 55555554
[   61.439914][ T1061] Call Trace:
[   61.440063][ T1061]  <TASK>
[   61.440178][ T1061]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   61.440357][ T1061]  rtmsg_ifinfo+0x5c/0xb0
[   61.440504][ T1061]  ? mark_held_locks+0x40/0x70
[   61.440686][ T1061]  __dev_notify_flags+0x1b8/0x280
[   61.440879][ T1061]  ? netif_change_name+0x8c0/0x8c0
[   61.441056][ T1061]  ? __dev_change_flags+0x4a4/0x6d0
[   61.441235][ T1061]  ? netif_set_allmulti+0x2c0/0x2c0
[   61.441415][ T1061]  ? __lock_release.isra.0+0x6b/0x1a0
[   61.441594][ T1061]  ? is_bpf_text_address+0x68/0x110
[   61.441784][ T1061]  netif_change_flags+0xfe/0x190
[   61.441978][ T1061]  ? unwind_get_return_address+0x67/0xd0
[   61.442157][ T1061]  do_setlink.isra.0+0x1d25/0x2a60
[   61.442340][ T1061]  ? rtnl_link_get_size+0x350/0x350
[   61.442522][ T1061]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   61.442743][ T1061]  ? rcu_read_lock_any_held+0x3c/0x90
[   61.442937][ T1061]  ? validate_chain+0x38b/0xc20
[   61.443115][ T1061]  ? rcu_read_lock_any_held+0x66/0x90
[   61.443292][ T1061]  ? stack_depot_save_flags+0x367/0x770
[   61.443473][ T1061]  ? __kernel_text_address+0x12/0x30
[   61.443662][ T1061]  ? __lock_acquire+0x508/0xc10
[   61.443860][ T1061]  ? lock_acquire.part.0+0xbc/0x260
[   61.444040][ T1061]  ? rtnl_newlink+0x883/0xee0
[   61.444220][ T1061]  ? rcu_is_watching+0x15/0xd0
[   61.444399][ T1061]  ? lock_acquire+0x134/0x160
[   61.444577][ T1061]  ? rcu_is_watching+0x15/0xd0
[   61.444763][ T1061]  ? rcu_is_watching+0x15/0xd0
[   61.444957][ T1061]  ? trace_contention_end+0xb3/0x1a0
[   61.445143][ T1061]  ? __mutex_lock+0x1db/0x2010
[   61.445323][ T1061]  ? __mutex_lock+0x9b2/0x2010
[   61.445502][ T1061]  ? rtnl_newlink+0x883/0xee0
[   61.445688][ T1061]  ? ww_mutex_lock+0x160/0x160
[   61.445881][ T1061]  ? __rtnl_newlink+0x3fa/0xa50
[   61.446064][ T1061]  rtnl_newlink+0x8d1/0xee0
[   61.446245][ T1061]  ? lock_acquire.part.0+0xbc/0x260
[   61.446423][ T1061]  ? find_held_lock+0x2b/0x80
[   61.446607][ T1061]  ? __rtnl_newlink+0xa50/0xa50
[   61.446792][ T1061]  ? mark_usage+0x61/0x170
[   61.446979][ T1061]  ? __lock_release.isra.0+0x6b/0x1a0
[   61.447163][ T1061]  ? lock_acquire.part.0+0xbc/0x260
[   61.447341][ T1061]  ? find_held_lock+0x2b/0x80
[   61.447518][ T1061]  ? __rtnl_newlink+0xa50/0xa50
[   61.447706][ T1061]  ? __lock_release.isra.0+0x6b/0x1a0
[   61.447901][ T1061]  ? __rtnl_newlink+0xa50/0xa50
[   61.448085][ T1061]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   61.448265][ T1061]  ? validate_chain+0x38b/0xc20
[   61.448446][ T1061]  ? rtnl_link_fill+0x920/0x920
[   61.448646][ T1061]  ? __lock_acquire+0x508/0xc10
[   61.448842][ T1061]  ? lock_acquire.part.0+0xbc/0x260
[   61.449019][ T1061]  ? find_held_lock+0x2b/0x80
[   61.449200][ T1061]  netlink_rcv_skb+0x14e/0x3a0
[   61.449381][ T1061]  ? rtnl_link_fill+0x920/0x920
[   61.449566][ T1061]  ? netlink_ack+0xcf0/0xcf0
[   61.449755][ T1061]  ? netlink_deliver_tap+0xc5/0x330
[   61.449942][ T1061]  ? netlink_deliver_tap+0x13c/0x330
[   61.450123][ T1061]  netlink_unicast+0x486/0x750
[   61.450305][ T1061]  ? netlink_attachskb+0x810/0x810
[   61.450484][ T1061]  ? __lock_acquire+0x508/0xc10
[   61.450671][ T1061]  netlink_sendmsg+0x735/0xc60
[   61.450871][ T1061]  ? netlink_unicast+0x750/0x750
[   61.451051][ T1061]  ? __might_fault+0x97/0x140
[   61.451242][ T1061]  ____sys_sendmsg+0x419/0x850
[   61.451490][ T1061]  ? copy_msghdr_from_user+0x2a0/0x460
[   61.451744][ T1061]  ? get_timestamp.constprop.0+0x390/0x390
[   61.452060][ T1061]  ? move_addr_to_kernel+0x40/0x40
[   61.452287][ T1061]  ? stack_depot_save_flags+0x367/0x770
[   61.452473][ T1061]  ? validate_chain+0x38b/0xc20
[   61.452662][ T1061]  ___sys_sendmsg+0x14e/0x1d0
[   61.452855][ T1061]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   61.453066][ T1061]  ? copy_msghdr_from_user+0x460/0x460
[   61.453256][ T1061]  __sys_sendmsg+0x145/0x1f0
[   61.453434][ T1061]  ? __sys_sendmsg_sock+0x20/0x20
[   61.453613][ T1061]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   61.453853][ T1061]  ? do_raw_spin_unlock+0x59/0x250
[   61.454035][ T1061]  ? rcu_is_watching+0x15/0xd0
[   61.454215][ T1061]  do_syscall_64+0x117/0xfc0
[   61.454393][ T1061]  ? trace_hardirqs_off+0xd/0x30
[   61.454572][ T1061]  ? exc_page_fault+0xee/0x100
[   61.454761][ T1061]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   61.454989][ T1061] RIP: 0033:0x7fcfade4008e
[   61.455175][ T1061] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   61.455698][ T1061] RSP: 002b:00007fffa4b16ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   61.455957][ T1061] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcfade4008e
[   61.456202][ T1061] RDX: 0000000000000000 RSI: 00007fffa4b16b80 RDI: 0000000000000005
[   61.456450][ T1061] RBP: 00007fffa4b16ae0 R08: 0000000000000000 R09: 0000000000000000
[   61.456703][ T1061] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc0c
[   61.456962][ T1061] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa4b17250
[   61.457214][ T1061]  </TASK>
[   61.457363][ T1061] irq event stamp: 15895
[   61.457509][ T1061] hardirqs last  enabled at (15905): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   61.457817][ T1061] hardirqs last disabled at (15914): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   61.458106][ T1061] softirqs last  enabled at (14808): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   61.458379][ T1061] softirqs last disabled at (13903): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   61.458665][ T1061] ---[ end trace 0000000000000000 ]---
[   61.685748][ T1069] ------------[ cut here ]------------
[   61.686188][ T1069] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1069
[   61.686456][ T1069] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   61.686674][ T1069] CPU: 0 UID: 0 PID: 1069 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   61.686947][ T1069] Tainted: [W]=WARN
[   61.687046][ T1069] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   61.687212][ T1069] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   61.687386][ T1069] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   61.687862][ T1069] RSP: 0018:ffa00000020f7a80 EFLAGS: 00010286
[   61.688027][ T1069] RAX: 00000000ffffffa6 RBX: ff1100000c29ba80 RCX: 1ff400000041ef16
[   61.688225][ T1069] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c29bb3c
[   61.688421][ T1069] RBP: ff11000008569000 R08: 1fe2200001853769 R09: ff11000012f10b80
[   61.688617][ T1069] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   61.688817][ T1069] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008569000
[   61.689025][ T1069] FS:  00007f592dff4840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   61.689257][ T1069] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   61.689426][ T1069] CR2: 00007f592e200690 CR3: 000000000f9f4001 CR4: 0000000000771ef0
[   61.689625][ T1069] PKRU: 55555554
[   61.689731][ T1069] Call Trace:
[   61.689838][ T1069]  <TASK>
[   61.689908][ T1069]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   61.690040][ T1069]  ? notifier_call_chain+0xb0/0x320
[   61.690178][ T1069]  rtmsg_ifinfo+0x5c/0xb0
[   61.690282][ T1069]  register_netdevice+0x1526/0x1bc0
[   61.690422][ T1069]  ? unregister_netdevice_queue+0x470/0x470
[   61.690586][ T1069]  ? alloc_netdev_mqs+0xed0/0x1490
[   61.690728][ T1069]  register_netdev+0x23/0x40
[   61.690866][ T1069]  loopback_net_init+0x7d/0x150
[   61.690998][ T1069]  ? geneve_init_net+0x18/0x100 [geneve]
[   61.691133][ T1069]  ops_init+0x187/0x560
[   61.691238][ T1069]  setup_net+0x11b/0x3b0
[   61.691342][ T1069]  ? unregister_pernet_device+0x80/0x80
[   61.691473][ T1069]  ? lockdep_init_map_type+0x5d/0x250
[   61.691608][ T1069]  ? mutex_init_lockdep+0xf6/0x120
[   61.691752][ T1069]  copy_net_ns+0x383/0x660
[   61.691891][ T1069]  create_new_namespaces+0x371/0xa10
[   61.692027][ T1069]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   61.692159][ T1069]  ksys_unshare+0x353/0x880
[   61.692291][ T1069]  ? lockdep_hardirqs_on+0x8c/0x130
[   61.692425][ T1069]  ? walk_process_tree+0x350/0x350
[   61.692555][ T1069]  ? __x64_sys_openat+0x10e/0x210
[   61.692694][ T1069]  ? __ia32_sys_open+0x1b0/0x1b0
[   61.692834][ T1069]  __x64_sys_unshare+0x34/0x50
[   61.692966][ T1069]  ? do_syscall_64+0x82/0xfc0
[   61.693099][ T1069]  do_syscall_64+0x117/0xfc0
[   61.693236][ T1069]  ? trace_hardirqs_off+0xd/0x30
[   61.693374][ T1069]  ? exc_page_fault+0xee/0x100
[   61.693508][ T1069]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   61.693677][ T1069] RIP: 0033:0x7f592e2b6bcb
[   61.693817][ T1069] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   61.694291][ T1069] RSP: 002b:00007ffc4822c748 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   61.694490][ T1069] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f592e2b6bcb
[   61.694696][ T1069] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   61.694899][ T1069] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   61.695098][ T1069] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc4822e970
[   61.695295][ T1069] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc48230868
[   61.695498][ T1069]  </TASK>
[   61.695597][ T1069] irq event stamp: 30277
[   61.695702][ T1069] hardirqs last  enabled at (30285): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   61.695938][ T1069] hardirqs last disabled at (30294): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   61.696164][ T1069] softirqs last  enabled at (29754): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   61.696392][ T1069] softirqs last disabled at (29305): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   61.696618][ T1069] ---[ end trace 0000000000000000 ]---
[   61.699785][ T1069] ------------[ cut here ]------------
[   61.699941][ T1069] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1069
[   61.700200][ T1069] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   61.700403][ T1069] CPU: 0 UID: 0 PID: 1069 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   61.700671][ T1069] Tainted: [W]=WARN
[   61.700770][ T1069] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   61.700941][ T1069] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   61.701114][ T1069] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   61.701576][ T1069] RSP: 0018:ffa00000020f7918 EFLAGS: 00010286
[   61.701746][ T1069] RAX: 00000000ffffffa6 RBX: ff1100000cb051c0 RCX: 1ff400000041eee9
[   61.701949][ T1069] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb0527c
[   61.702145][ T1069] RBP: ff11000004d21000 R08: 1fe2200001960a51 R09: ff11000012f10b80
[   61.702340][ T1069] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   61.702534][ T1069] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004d21000
[   61.702735][ T1069] FS:  00007f592dff4840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   61.702967][ T1069] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   61.703133][ T1069] CR2: 00007f592e200690 CR3: 000000000f9f4001 CR4: 0000000000771ef0
[   61.703329][ T1069] PKRU: 55555554
[   61.703427][ T1069] Call Trace:
[   61.703524][ T1069]  <TASK>
[   61.703593][ T1069]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   61.703730][ T1069]  ? notifier_call_chain+0xb0/0x320
[   61.703866][ T1069]  rtmsg_ifinfo+0x5c/0xb0
[   61.703966][ T1069]  register_netdevice+0x1526/0x1bc0
[   61.704099][ T1069]  ? unregister_netdevice_queue+0x470/0x470
[   61.704261][ T1069]  ? alloc_netdev_mqs+0xed0/0x1490
[   61.704395][ T1069]  __ip_tunnel_create+0x380/0x470
[   61.704527][ T1069]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   61.704660][ T1069]  ? net_generic+0xb3/0x1e0
[   61.704793][ T1069]  ip_tunnel_init_net+0x1b4/0x510
[   61.704930][ T1069]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   61.705064][ T1069]  ? __kmalloc_noprof+0x2d7/0x760
[   61.705197][ T1069]  ops_init+0x187/0x560
[   61.705299][ T1069]  setup_net+0x11b/0x3b0
[   61.705397][ T1069]  ? unregister_pernet_device+0x80/0x80
[   61.705525][ T1069]  ? lockdep_init_map_type+0x5d/0x250
[   61.705660][ T1069]  ? mutex_init_lockdep+0xf6/0x120
[   61.705792][ T1069]  copy_net_ns+0x383/0x660
[   61.705930][ T1069]  create_new_namespaces+0x371/0xa10
[   61.706063][ T1069]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   61.706195][ T1069]  ksys_unshare+0x353/0x880
[   61.706327][ T1069]  ? lockdep_hardirqs_on+0x8c/0x130
[   61.706458][ T1069]  ? walk_process_tree+0x350/0x350
[   61.706587][ T1069]  ? __x64_sys_openat+0x10e/0x210
[   61.706723][ T1069]  ? __ia32_sys_open+0x1b0/0x1b0
[   61.706860][ T1069]  __x64_sys_unshare+0x34/0x50
[   61.706989][ T1069]  ? do_syscall_64+0x82/0xfc0
[   61.707121][ T1069]  do_syscall_64+0x117/0xfc0
[   61.707251][ T1069]  ? trace_hardirqs_off+0xd/0x30
[   61.707382][ T1069]  ? exc_page_fault+0xee/0x100
[   61.707513][ T1069]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   61.707677][ T1069] RIP: 0033:0x7f592e2b6bcb
[   61.707814][ T1069] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   61.708288][ T1069] RSP: 002b:00007ffc4822c748 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   61.708491][ T1069] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f592e2b6bcb
[   61.708689][ T1069] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   61.708891][ T1069] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   61.709086][ T1069] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc4822e970
[   61.709282][ T1069] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc48230868
[   61.709483][ T1069]  </TASK>
[   61.709580][ T1069] irq event stamp: 32725
[   61.709681][ T1069] hardirqs last  enabled at (32733): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   61.709917][ T1069] hardirqs last disabled at (32742): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   61.710144][ T1069] softirqs last  enabled at (32160): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   61.710371][ T1069] softirqs last disabled at (32158): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   61.710600][ T1069] ---[ end trace 0000000000000000 ]---
[   61.713262][ T1069] ------------[ cut here ]------------
[   61.713399][ T1069] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1069
[   61.713667][ T1069] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   61.713882][ T1069] CPU: 0 UID: 0 PID: 1069 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   61.714150][ T1069] Tainted: [W]=WARN
[   61.714251][ T1069] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   61.714416][ T1069] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   61.714588][ T1069] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   61.715070][ T1069] RSP: 0018:ffa00000020f78f8 EFLAGS: 00010286
[   61.715237][ T1069] RAX: 00000000ffffffa6 RBX: ff1100000cb04740 RCX: 1ff400000041eee5
[   61.715436][ T1069] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb047fc
[   61.715637][ T1069] RBP: ff1100000f091000 R08: 1fe2200001960901 R09: ff11000012f10b80
[   61.715842][ T1069] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   61.716041][ T1069] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f091000
[   61.716240][ T1069] FS:  00007f592dff4840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   61.716472][ T1069] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   61.716636][ T1069] CR2: 00007f592e200690 CR3: 000000000f9f4001 CR4: 0000000000771ef0
[   61.716843][ T1069] PKRU: 55555554
[   61.716943][ T1069] Call Trace:
[   61.717042][ T1069]  <TASK>
[   61.717112][ T1069]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   61.717244][ T1069]  ? notifier_call_chain+0xb0/0x320
[   61.717377][ T1069]  rtmsg_ifinfo+0x5c/0xb0
[   61.717477][ T1069]  register_netdevice+0x1526/0x1bc0
[   61.717611][ T1069]  ? unregister_netdevice_queue+0x470/0x470
[   61.717781][ T1069]  ? alloc_netdev_mqs+0xed0/0x1490
[   61.717922][ T1069]  __ip_tunnel_create+0x380/0x470
[   61.718056][ T1069]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   61.718189][ T1069]  ? net_generic+0xb3/0x1e0
[   61.718324][ T1069]  ip_tunnel_init_net+0x1b4/0x510
[   61.718456][ T1069]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   61.718590][ T1069]  ? trace_kmalloc+0xed/0x130
[   61.718730][ T1069]  ? __kasan_kmalloc+0x7b/0x90
[   61.718870][ T1069]  vti_init_net+0x2a/0x140
[   61.719002][ T1069]  ops_init+0x187/0x560
[   61.719105][ T1069]  setup_net+0x11b/0x3b0
[   61.719207][ T1069]  ? unregister_pernet_device+0x80/0x80
[   61.719340][ T1069]  ? lockdep_init_map_type+0x5d/0x250
[   61.719474][ T1069]  ? mutex_init_lockdep+0xf6/0x120
[   61.719610][ T1069]  copy_net_ns+0x383/0x660
[   61.719749][ T1069]  create_new_namespaces+0x371/0xa10
[   61.719891][ T1069]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   61.720026][ T1069]  ksys_unshare+0x353/0x880
[   61.720159][ T1069]  ? lockdep_hardirqs_on+0x8c/0x130
[   61.720292][ T1069]  ? walk_process_tree+0x350/0x350
[   61.720423][ T1069]  ? __x64_sys_openat+0x10e/0x210
[   61.720559][ T1069]  ? __ia32_sys_open+0x1b0/0x1b0
[   61.720697][ T1069]  __x64_sys_unshare+0x34/0x50
[   61.720834][ T1069]  ? do_syscall_64+0x82/0xfc0
[   61.720966][ T1069]  do_syscall_64+0x117/0xfc0
[   61.721100][ T1069]  ? trace_hardirqs_off+0xd/0x30
[   61.721235][ T1069]  ? exc_page_fault+0xee/0x100
[   61.721369][ T1069]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   61.721532][ T1069] RIP: 0033:0x7f592e2b6bcb
[   61.721675][ T1069] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   61.722153][ T1069] RSP: 002b:00007ffc4822c748 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   61.722352][ T1069] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f592e2b6bcb
[   61.722550][ T1069] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   61.722749][ T1069] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   61.722955][ T1069] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc4822e970
[   61.723153][ T1069] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc48230868
[   61.723359][ T1069]  </TASK>
[   61.723461][ T1069] irq event stamp: 34585
[   61.723560][ T1069] hardirqs last  enabled at (34593): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   61.723802][ T1069] hardirqs last disabled at (34600): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   61.724036][ T1069] softirqs last  enabled at (34004): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   61.724267][ T1069] softirqs last disabled at (34002): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   61.724496][ T1069] ---[ end trace 0000000000000000 ]---
[   61.728413][ T1069] ------------[ cut here ]------------
[   61.728565][ T1069] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1069
[   61.728835][ T1069] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   61.729040][ T1069] CPU: 0 UID: 0 PID: 1069 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   61.729305][ T1069] Tainted: [W]=WARN
[   61.729404][ T1069] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   61.729567][ T1069] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   61.729740][ T1069] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   61.730271][ T1069] RSP: 0018:ffa00000020f7a78 EFLAGS: 00010286
[   61.730439][ T1069] RAX: 00000000ffffffa6 RBX: ff1100000c97f380 RCX: 1ff400000041ef15
[   61.730641][ T1069] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c97f43c
[   61.730898][ T1069] RBP: ff1100000b8b1000 R08: 1fe220000192fe89 R09: ff11000012f10b80
[   61.731092][ T1069] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   61.731291][ T1069] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b8b1000
[   61.731488][ T1069] FS:  00007f592dff4840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   61.731724][ T1069] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   61.731945][ T1069] CR2: 00007f592e200690 CR3: 000000000f9f4001 CR4: 0000000000771ef0
[   61.732142][ T1069] PKRU: 55555554
[   61.732239][ T1069] Call Trace:
[   61.732335][ T1069]  <TASK>
[   61.732403][ T1069]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   61.732534][ T1069]  ? notifier_call_chain+0xb0/0x320
[   61.732670][ T1069]  rtmsg_ifinfo+0x5c/0xb0
[   61.732771][ T1069]  register_netdevice+0x1526/0x1bc0
[   61.732959][ T1069]  ? unregister_netdevice_queue+0x470/0x470
[   61.733121][ T1069]  ? __lock_release.isra.0+0x6b/0x1a0
[   61.733256][ T1069]  register_netdev+0x23/0x40
[   61.733388][ T1069]  vti6_init_net+0x280/0x3c0
[   61.733520][ T1069]  ops_init+0x187/0x560
[   61.733621][ T1069]  setup_net+0x11b/0x3b0
[   61.733726][ T1069]  ? unregister_pernet_device+0x80/0x80
[   61.733910][ T1069]  ? lockdep_init_map_type+0x5d/0x250
[   61.734041][ T1069]  ? mutex_init_lockdep+0xf6/0x120
[   61.734174][ T1069]  copy_net_ns+0x383/0x660
[   61.734308][ T1069]  create_new_namespaces+0x371/0xa10
[   61.734439][ T1069]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   61.734571][ T1069]  ksys_unshare+0x353/0x880
[   61.734706][ T1069]  ? lockdep_hardirqs_on+0x8c/0x130
[   61.734893][ T1069]  ? walk_process_tree+0x350/0x350
[   61.735024][ T1069]  ? __x64_sys_openat+0x10e/0x210
[   61.735158][ T1069]  ? __ia32_sys_open+0x1b0/0x1b0
[   61.735291][ T1069]  __x64_sys_unshare+0x34/0x50
[   61.735421][ T1069]  ? do_syscall_64+0x82/0xfc0
[   61.735551][ T1069]  do_syscall_64+0x117/0xfc0
[   61.735685][ T1069]  ? trace_hardirqs_off+0xd/0x30
[   61.735817][ T1069]  ? exc_page_fault+0xee/0x100
[   61.736003][ T1069]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   61.736166][ T1069] RIP: 0033:0x7f592e2b6bcb
[   61.736302][ T1069] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   61.736768][ T1069] RSP: 002b:00007ffc4822c748 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   61.737019][ T1069] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f592e2b6bcb
[   61.737213][ T1069] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   61.737406][ T1069] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   61.737599][ T1069] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc4822e970
[   61.737797][ T1069] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc48230868
[   61.738057][ T1069]  </TASK>
[   61.738158][ T1069] irq event stamp: 38261
[   61.738256][ T1069] hardirqs last  enabled at (38269): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   61.738483][ T1069] hardirqs last disabled at (38276): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   61.738714][ T1069] softirqs last  enabled at (38250): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   61.738998][ T1069] softirqs last disabled at (38293): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   61.739224][ T1069] ---[ end trace 0000000000000000 ]---
[   61.742603][ T1069] ------------[ cut here ]------------
[   61.742750][ T1069] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1069
[   61.743023][ T1069] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   61.743232][ T1069] CPU: 3 UID: 0 PID: 1069 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   61.743498][ T1069] Tainted: [W]=WARN
[   61.743597][ T1069] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   61.743766][ T1069] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   61.743943][ T1069] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   61.744418][ T1069] RSP: 0018:ffa00000020f7a68 EFLAGS: 00010286
[   61.744587][ T1069] RAX: 00000000ffffffa6 RBX: ff1100000c9a9a80 RCX: 1ff400000041ef13
[   61.744790][ T1069] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c9a9b3c
[   61.744995][ T1069] RBP: ff110000126c4000 R08: 1fe2200001935369 R09: ff11000012f10b80
[   61.745191][ T1069] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   61.745385][ T1069] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000126c4000
[   61.745583][ T1069] FS:  00007f592dff4840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   61.745818][ T1069] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   61.745987][ T1069] CR2: 00007fc23c781574 CR3: 000000000f9f4003 CR4: 0000000000771ef0
[   61.746187][ T1069] PKRU: 55555554
[   61.746286][ T1069] Call Trace:
[   61.746385][ T1069]  <TASK>
[   61.746453][ T1069]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   61.746586][ T1069]  ? notifier_call_chain+0xb0/0x320
[   61.746720][ T1069]  rtmsg_ifinfo+0x5c/0xb0
[   61.746820][ T1069]  register_netdevice+0x1526/0x1bc0
[   61.746957][ T1069]  ? unregister_netdevice_queue+0x470/0x470
[   61.747124][ T1069]  register_netdev+0x23/0x40
[   61.747255][ T1069]  sit_init_net+0x299/0x570
[   61.747389][ T1069]  ops_init+0x187/0x560
[   61.747490][ T1069]  setup_net+0x11b/0x3b0
[   61.747591][ T1069]  ? unregister_pernet_device+0x80/0x80
[   61.747725][ T1069]  ? lockdep_init_map_type+0x5d/0x250
[   61.747865][ T1069]  ? mutex_init_lockdep+0xf6/0x120
[   61.747999][ T1069]  copy_net_ns+0x383/0x660
[   61.748131][ T1069]  create_new_namespaces+0x371/0xa10
[   61.748264][ T1069]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   61.748395][ T1069]  ksys_unshare+0x353/0x880
[   61.748529][ T1069]  ? lockdep_hardirqs_on+0x8c/0x130
[   61.748667][ T1069]  ? walk_process_tree+0x350/0x350
[   61.748798][ T1069]  ? __x64_sys_openat+0x10e/0x210
[   61.748936][ T1069]  ? __ia32_sys_open+0x1b0/0x1b0
[   61.749070][ T1069]  __x64_sys_unshare+0x34/0x50
[   61.749204][ T1069]  ? do_syscall_64+0x82/0xfc0
[   61.749336][ T1069]  do_syscall_64+0x117/0xfc0
[   61.749468][ T1069]  ? trace_hardirqs_off+0xd/0x30
[   61.749601][ T1069]  ? exc_page_fault+0xee/0x100
[   61.749739][ T1069]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   61.749910][ T1069] RIP: 0033:0x7f592e2b6bcb
[   61.750046][ T1069] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   61.750516][ T1069] RSP: 002b:00007ffc4822c748 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   61.750717][ T1069] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f592e2b6bcb
[   61.750916][ T1069] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   61.751109][ T1069] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   61.751305][ T1069] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc4822e970
[   61.751505][ T1069] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc48230868
[   61.751712][ T1069]  </TASK>
[   61.751809][ T1069] irq event stamp: 40329
[   61.751913][ T1069] hardirqs last  enabled at (40339): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   61.752140][ T1069] hardirqs last disabled at (40346): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   61.752381][ T1069] softirqs last  enabled at (39916): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   61.752609][ T1069] softirqs last disabled at (39911): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   61.752848][ T1069] ---[ end trace 0000000000000000 ]---
[   61.756038][ T1069] ------------[ cut here ]------------
[   61.756193][ T1069] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1069
[   61.756454][ T1069] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   61.756665][ T1069] CPU: 3 UID: 0 PID: 1069 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   61.756939][ T1069] Tainted: [W]=WARN
[   61.757040][ T1069] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   61.757205][ T1069] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   61.757377][ T1069] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   61.757859][ T1069] RSP: 0018:ffa00000020f7a78 EFLAGS: 00010286
[   61.758029][ T1069] RAX: 00000000ffffffa6 RBX: ff110000116a9a80 RCX: 1ff400000041ef15
[   61.758230][ T1069] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000116a9b3c
[   61.758427][ T1069] RBP: ff1100000b369000 R08: 1fe22000022d5369 R09: ff11000012f10b80
[   61.758621][ T1069] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   61.758833][ T1069] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b369000
[   61.759033][ T1069] FS:  00007f592dff4840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   61.759265][ T1069] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   61.759429][ T1069] CR2: 00007fc23c781574 CR3: 000000000f9f4003 CR4: 0000000000771ef0
[   61.759631][ T1069] PKRU: 55555554
[   61.759734][ T1069] Call Trace:
[   61.759838][ T1069]  <TASK>
[   61.759908][ T1069]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   61.760045][ T1069]  ? notifier_call_chain+0xb0/0x320
[   61.760178][ T1069]  rtmsg_ifinfo+0x5c/0xb0
[   61.760280][ T1069]  register_netdevice+0x1526/0x1bc0
[   61.760413][ T1069]  ? unregister_netdevice_queue+0x470/0x470
[   61.760577][ T1069]  ? __lock_release.isra.0+0x6b/0x1a0
[   61.760718][ T1069]  register_netdev+0x23/0x40
[   61.760855][ T1069]  ip6_tnl_init_net+0x2b8/0x400
[   61.760990][ T1069]  ops_init+0x187/0x560
[   61.761090][ T1069]  setup_net+0x11b/0x3b0
[   61.761189][ T1069]  ? unregister_pernet_device+0x80/0x80
[   61.761320][ T1069]  ? lockdep_init_map_type+0x5d/0x250
[   61.761452][ T1069]  ? mutex_init_lockdep+0xf6/0x120
[   61.761595][ T1069]  copy_net_ns+0x383/0x660
[   61.761735][ T1069]  create_new_namespaces+0x371/0xa10
[   61.761874][ T1069]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   61.762007][ T1069]  ksys_unshare+0x353/0x880
[   61.762138][ T1069]  ? lockdep_hardirqs_on+0x8c/0x130
[   61.762268][ T1069]  ? walk_process_tree+0x350/0x350
[   61.762400][ T1069]  ? __x64_sys_openat+0x10e/0x210
[   61.762533][ T1069]  ? __ia32_sys_open+0x1b0/0x1b0
[   61.762674][ T1069]  __x64_sys_unshare+0x34/0x50
[   61.762805][ T1069]  ? do_syscall_64+0x82/0xfc0
[   61.762939][ T1069]  do_syscall_64+0x117/0xfc0
[   61.763069][ T1069]  ? trace_hardirqs_off+0xd/0x30
[   61.763199][ T1069]  ? exc_page_fault+0xee/0x100
[   61.763331][ T1069]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   61.763498][ T1069] RIP: 0033:0x7f592e2b6bcb
[   61.763634][ T1069] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   61.764113][ T1069] RSP: 002b:00007ffc4822c748 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   61.764313][ T1069] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f592e2b6bcb
[   61.764512][ T1069] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   61.764712][ T1069] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   61.764912][ T1069] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc4822e970
[   61.765107][ T1069] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc48230868
[   61.765312][ T1069]  </TASK>
[   61.765409][ T1069] irq event stamp: 42485
[   61.765509][ T1069] hardirqs last  enabled at (42493): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   61.765744][ T1069] hardirqs last disabled at (42500): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   61.765977][ T1069] softirqs last  enabled at (41948): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   61.766208][ T1069] softirqs last disabled at (41946): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   61.766473][ T1069] ---[ end trace 0000000000000000 ]---
[   61.793608][ T1070] ------------[ cut here ]------------
[   61.793768][ T1070] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1070
[   61.794040][ T1070] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   61.794246][ T1070] CPU: 3 UID: 0 PID: 1070 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   61.794512][ T1070] Tainted: [W]=WARN
[   61.794610][ T1070] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   61.794807][ T1070] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   61.794986][ T1070] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   61.795449][ T1070] RSP: 0018:ffa0000002107020 EFLAGS: 00010286
[   61.795619][ T1070] RAX: 00000000ffffffa6 RBX: ff110000116a98c0 RCX: 1ff4000000420dca
[   61.795818][ T1070] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000116a997c
[   61.796088][ T1070] RBP: ff11000008569000 R08: 1fe22000022d5331 R09: ff11000012f12e58
[   61.796285][ T1070] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[   61.796478][ T1070] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   61.796681][ T1070] FS:  00007fd750b3d840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   61.797001][ T1070] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   61.797169][ T1070] CR2: 00000000152b0988 CR3: 0000000005077005 CR4: 0000000000771ef0
[   61.797367][ T1070] PKRU: 55555554
[   61.797466][ T1070] Call Trace:
[   61.797565][ T1070]  <TASK>
[   61.797634][ T1070]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   61.797866][ T1070]  rtmsg_ifinfo+0x5c/0xb0
[   61.797967][ T1070]  ? mark_held_locks+0x40/0x70
[   61.798098][ T1070]  __dev_notify_flags+0x1b8/0x280
[   61.798234][ T1070]  ? netif_change_name+0x8c0/0x8c0
[   61.798366][ T1070]  ? __dev_change_flags+0x4a4/0x6d0
[   61.798497][ T1070]  ? netif_set_allmulti+0x2c0/0x2c0
[   61.798628][ T1070]  ? __lock_release.isra.0+0x6b/0x1a0
[   61.798766][ T1070]  ? is_bpf_text_address+0x68/0x110
[   61.798976][ T1070]  netif_change_flags+0xfe/0x190
[   61.799108][ T1070]  ? unwind_get_return_address+0x67/0xd0
[   61.799240][ T1070]  do_setlink.isra.0+0x1d25/0x2a60
[   61.799375][ T1070]  ? rtnl_link_get_size+0x350/0x350
[   61.799508][ T1070]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   61.799680][ T1070]  ? rcu_read_lock_any_held+0x3c/0x90
[   61.799811][ T1070]  ? validate_chain+0x38b/0xc20
[   61.800031][ T1070]  ? rcu_read_lock_any_held+0x66/0x90
[   61.800162][ T1070]  ? stack_depot_save_flags+0x367/0x770
[   61.800295][ T1070]  ? __kernel_text_address+0x12/0x30
[   61.800427][ T1070]  ? __lock_acquire+0x508/0xc10
[   61.800561][ T1070]  ? lock_acquire.part.0+0xbc/0x260
[   61.800698][ T1070]  ? rtnl_newlink+0x883/0xee0
[   61.800907][ T1070]  ? rcu_is_watching+0x15/0xd0
[   61.801038][ T1070]  ? lock_acquire+0x134/0x160
[   61.801170][ T1070]  ? rcu_is_watching+0x15/0xd0
[   61.801300][ T1070]  ? rcu_is_watching+0x15/0xd0
[   61.801431][ T1070]  ? trace_contention_end+0xb3/0x1a0
[   61.801563][ T1070]  ? __mutex_lock+0x1db/0x2010
[   61.801700][ T1070]  ? __mutex_lock+0x9b2/0x2010
[   61.801910][ T1070]  ? rtnl_newlink+0x883/0xee0
[   61.802042][ T1070]  ? ww_mutex_lock+0x160/0x160
[   61.802183][ T1070]  ? __rtnl_newlink+0x3fa/0xa50
[   61.802320][ T1070]  rtnl_newlink+0x8d1/0xee0
[   61.802454][ T1070]  ? lock_acquire.part.0+0xbc/0x260
[   61.802586][ T1070]  ? find_held_lock+0x2b/0x80
[   61.802726][ T1070]  ? __rtnl_newlink+0xa50/0xa50
[   61.802925][ T1070]  ? mark_usage+0x61/0x170
[   61.803056][ T1070]  ? __lock_release.isra.0+0x6b/0x1a0
[   61.803189][ T1070]  ? lock_acquire.part.0+0xbc/0x260
[   61.803319][ T1070]  ? find_held_lock+0x2b/0x80
[   61.803451][ T1070]  ? __rtnl_newlink+0xa50/0xa50
[   61.803591][ T1070]  ? __lock_release.isra.0+0x6b/0x1a0
[   61.803791][ T1070]  ? __rtnl_newlink+0xa50/0xa50
[   61.803982][ T1070]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   61.804114][ T1070]  ? validate_chain+0x38b/0xc20
[   61.804244][ T1070]  ? rtnl_link_fill+0x920/0x920
[   61.804374][ T1070]  ? __lock_acquire+0x508/0xc10
[   61.804506][ T1070]  ? lock_acquire.part.0+0xbc/0x260
[   61.804645][ T1070]  ? find_held_lock+0x2b/0x80
[   61.804779][ T1070]  netlink_rcv_skb+0x14e/0x3a0
[   61.804917][ T1070]  ? rtnl_link_fill+0x920/0x920
[   61.805049][ T1070]  ? netlink_ack+0xcf0/0xcf0
[   61.805185][ T1070]  ? netlink_deliver_tap+0xc5/0x330
[   61.805316][ T1070]  ? netlink_deliver_tap+0x13c/0x330
[   61.805449][ T1070]  netlink_unicast+0x486/0x750
[   61.805582][ T1070]  ? netlink_attachskb+0x810/0x810
[   61.805724][ T1070]  ? __lock_acquire+0x508/0xc10
[   61.805861][ T1070]  netlink_sendmsg+0x735/0xc60
[   61.805994][ T1070]  ? netlink_unicast+0x750/0x750
[   61.806125][ T1070]  ? __might_fault+0x97/0x140
[   61.806259][ T1070]  ____sys_sendmsg+0x419/0x850
[   61.806399][ T1070]  ? copy_msghdr_from_user+0x2a0/0x460
[   61.806595][ T1070]  ? get_timestamp.constprop.0+0x390/0x390
[   61.806799][ T1070]  ? move_addr_to_kernel+0x40/0x40
[   61.806941][ T1070]  ? stack_depot_save_flags+0x367/0x770
[   61.807073][ T1070]  ? validate_chain+0x38b/0xc20
[   61.807206][ T1070]  ___sys_sendmsg+0x14e/0x1d0
[   61.807335][ T1070]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   61.807498][ T1070]  ? copy_msghdr_from_user+0x460/0x460
[   61.807692][ T1070]  __sys_sendmsg+0x145/0x1f0
[   61.807831][ T1070]  ? __sys_sendmsg_sock+0x20/0x20
[   61.807963][ T1070]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   61.808127][ T1070]  ? do_raw_spin_unlock+0x59/0x250
[   61.808257][ T1070]  ? rcu_is_watching+0x15/0xd0
[   61.808388][ T1070]  do_syscall_64+0x117/0xfc0
[   61.808518][ T1070]  ? trace_hardirqs_off+0xd/0x30
[   61.808653][ T1070]  ? exc_page_fault+0xee/0x100
[   61.808789][ T1070]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   61.808955][ T1070] RIP: 0033:0x7fd750d7708e
[   61.809096][ T1070] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   61.809559][ T1070] RSP: 002b:00007ffc6ef726f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   61.809763][ T1070] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd750d7708e
[   61.809966][ T1070] RDX: 0000000000000000 RSI: 00007ffc6ef727a0 RDI: 0000000000000005
[   61.810159][ T1070] RBP: 00007ffc6ef72700 R08: 0000000000000000 R09: 0000000000000000
[   61.810355][ T1070] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc0d
[   61.810550][ T1070] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6ef72e70
[   61.810757][ T1070]  </TASK>
[   61.810862][ T1070] irq event stamp: 17775
[   61.810961][ T1070] hardirqs last  enabled at (17783): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   61.811190][ T1070] hardirqs last disabled at (17790): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   61.811418][ T1070] softirqs last  enabled at (17400): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   61.811651][ T1070] softirqs last disabled at (17327): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   61.811885][ T1070] ---[ end trace 0000000000000000 ]---
[   61.933767][ T1073] ------------[ cut here ]------------
[   61.934075][ T1073] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1073
[   61.934401][ T1073] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   61.934676][ T1073] CPU: 2 UID: 0 PID: 1073 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   61.935013][ T1073] Tainted: [W]=WARN
[   61.935163][ T1073] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   61.935380][ T1073] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   61.935606][ T1073] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   61.936155][ T1073] RSP: 0018:ffa0000002116e30 EFLAGS: 00010286
[   61.936377][ T1073] RAX: 00000000ffffffa6 RBX: ff1100000e75ac80 RCX: 1ff4000000422d8c
[   61.936625][ T1073] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e75ad3c
[   61.936895][ T1073] RBP: ff11000011fd1000 R08: 1fe2200001ceb5a9 R09: ff1100000fbbae80
[   61.937229][ T1073] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   61.937483][ T1073] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fe69c88
[   61.937747][ T1073] FS:  00007ff5ae16f840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   61.938047][ T1073] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   61.938266][ T1073] CR2: 000000000042ebe0 CR3: 000000000f92b006 CR4: 0000000000771ef0
[   61.938521][ T1073] PKRU: 55555554
[   61.938678][ T1073] Call Trace:
[   61.938841][ T1073]  <TASK>
[   61.938959][ T1073]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   61.939146][ T1073]  rtmsg_ifinfo+0x5c/0xb0
[   61.939297][ T1073]  ? _raw_spin_unlock_irqrestore+0x40/0x80
[   61.939516][ T1073]  __dev_notify_flags+0x1b8/0x280
[   61.939711][ T1073]  ? netif_change_name+0x8c0/0x8c0
[   61.939909][ T1073]  ? rtnl_newlink+0x8d1/0xee0
[   61.940093][ T1073]  ? rtnetlink_rcv_msg+0x6fd/0xbd0
[   61.940275][ T1073]  ? netlink_rcv_skb+0x14e/0x3a0
[   61.940464][ T1073]  ? add_timer_on+0x580/0x580
[   61.940656][ T1073]  ? __lock_release.isra.0+0x6b/0x1a0
[   61.940856][ T1073]  ? mark_held_locks+0x40/0x70
[   61.941042][ T1073]  rtnl_configure_link+0x1ac/0x390
[   61.941225][ T1073]  ? lockdep_hardirqs_on+0x8c/0x130
[   61.941409][ T1073]  ? queue_delayed_work_on+0x95/0x100
[   61.941594][ T1073]  veth_newlink+0x330/0x8d0
[   61.941803][ T1073]  ? veth_poll_controller+0x10/0x10
[   61.942000][ T1073]  ? kasan_save_stack+0x2f/0x50
[   61.942183][ T1073]  ? kasan_save_track+0x14/0x30
[   61.942368][ T1073]  ? __kasan_kmalloc+0x7b/0x90
[   61.942567][ T1073]  ? __kvmalloc_node_noprof+0x305/0x8a0
[   61.942764][ T1073]  ? alloc_netdev_mqs+0xe85/0x1490
[   61.942963][ T1073]  ? rtnl_af_lookup+0x290/0x290
[   61.943146][ T1073]  ? alloc_netdev_mqs+0xed0/0x1490
[   61.943331][ T1073]  ? rtnl_create_link+0x169/0xf20
[   61.943517][ T1073]  rtnl_newlink_create+0x2da/0x8c0
[   61.943713][ T1073]  ? rtnl_create_link+0xf20/0xf20
[   61.943908][ T1073]  ? __dev_get_by_name+0x12/0x50
[   61.944090][ T1073]  ? rtnl_dev_get+0xd7/0x170
[   61.944279][ T1073]  __rtnl_newlink+0x22b/0xa50
[   61.944467][ T1073]  rtnl_newlink+0x8d1/0xee0
[   61.944659][ T1073]  ? lock_acquire.part.0+0xbc/0x260
[   61.944854][ T1073]  ? find_held_lock+0x2b/0x80
[   61.945041][ T1073]  ? __rtnl_newlink+0xa50/0xa50
[   61.945224][ T1073]  ? mark_usage+0x61/0x170
[   61.945406][ T1073]  ? __lock_release.isra.0+0x6b/0x1a0
[   61.945594][ T1073]  ? __lock_release.isra.0+0x6b/0x1a0
[   61.945787][ T1073]  ? __rtnl_newlink+0xa50/0xa50
[   61.945981][ T1073]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   61.946166][ T1073]  ? validate_chain+0x38b/0xc20
[   61.946351][ T1073]  ? rtnl_link_fill+0x920/0x920
[   61.946534][ T1073]  ? __lock_acquire+0x508/0xc10
[   61.946724][ T1073]  ? lock_acquire.part.0+0xbc/0x260
[   61.946925][ T1073]  ? find_held_lock+0x2b/0x80
[   61.947109][ T1073]  netlink_rcv_skb+0x14e/0x3a0
[   61.947291][ T1073]  ? rtnl_link_fill+0x920/0x920
[   61.947473][ T1073]  ? netlink_ack+0xcf0/0xcf0
[   61.947666][ T1073]  ? netlink_deliver_tap+0xc5/0x330
[   61.947860][ T1073]  ? netlink_deliver_tap+0x13c/0x330
[   61.948044][ T1073]  netlink_unicast+0x486/0x750
[   61.948231][ T1073]  ? netlink_attachskb+0x810/0x810
[   61.948414][ T1073]  ? __lock_acquire+0x508/0xc10
[   61.948600][ T1073]  netlink_sendmsg+0x735/0xc60
[   61.948792][ T1073]  ? netlink_unicast+0x750/0x750
[   61.948986][ T1073]  ? __might_fault+0x97/0x140
[   61.949172][ T1073]  ____sys_sendmsg+0x419/0x850
[   61.949355][ T1073]  ? copy_msghdr_from_user+0x2a0/0x460
[   61.949537][ T1073]  ? get_timestamp.constprop.0+0x390/0x390
[   61.949769][ T1073]  ? move_addr_to_kernel+0x40/0x40
[   61.949973][ T1073]  ___sys_sendmsg+0x14e/0x1d0
[   61.950158][ T1073]  ? copy_msghdr_from_user+0x460/0x460
[   61.950345][ T1073]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   61.950564][ T1073]  ? do_sys_openat2+0xfd/0x170
[   61.950759][ T1073]  __sys_sendmsg+0x145/0x1f0
[   61.950958][ T1073]  ? __sys_sendmsg_sock+0x20/0x20
[   61.951146][ T1073]  ? fpregs_restore_userregs+0x14b/0x310
[   61.951335][ T1073]  ? rcu_is_watching+0x15/0xd0
[   61.951520][ T1073]  do_syscall_64+0x117/0xfc0
[   61.951712][ T1073]  ? trace_hardirqs_off+0xd/0x30
[   61.951910][ T1073]  ? exc_page_fault+0xee/0x100
[   61.952093][ T1073]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   61.952306][ T1073] RIP: 0033:0x7ff5ae3a908e
[   61.952495][ T1073] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   61.953049][ T1073] RSP: 002b:00007ffc4a7eb310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   61.953299][ T1073] RAX: ffffffffffffffda RBX: 00007ffc4a7ebac0 RCX: 00007ff5ae3a908e
[   61.953548][ T1073] RDX: 0000000000000000 RSI: 00007ffc4a7eb3c0 RDI: 0000000000000005
[   61.953804][ T1073] RBP: 00007ffc4a7eb320 R08: 0000000000000000 R09: 0000000000000000
[   61.954065][ T1073] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc0d
[   61.954315][ T1073] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4a7eba80
[   61.954588][ T1073]  </TASK>
[   61.954801][ T1073] irq event stamp: 22575
[   61.955051][ T1073] hardirqs last  enabled at (22587): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   61.955460][ T1073] hardirqs last disabled at (22596): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   61.955792][ T1073] softirqs last  enabled at (22182): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   61.956091][ T1073] softirqs last disabled at (22169): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   61.956371][ T1073] ---[ end trace 0000000000000000 ]---
[   61.963442][ T1073] ------------[ cut here ]------------
[   61.963626][ T1073] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1073
[   61.964489][ T1073] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   61.964817][ T1073] CPU: 2 UID: 0 PID: 1073 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   61.965278][ T1073] Tainted: [W]=WARN
[   61.965486][ T1073] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   61.965767][ T1073] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   61.966062][ T1073] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   61.966653][ T1073] RSP: 0018:ffa00000021171b0 EFLAGS: 00010286
[   61.966938][ T1073] RAX: 00000000ffffffa6 RBX: ff1100000c495380 RCX: 1ff4000000422dfc
[   61.967238][ T1073] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c49543c
[   61.967546][ T1073] RBP: ff11000011fe4000 R08: 1fe2200001892a89 R09: ff1100000fbbae80
[   61.967874][ T1073] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   61.968176][ T1073] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb0803b20
[   61.968480][ T1073] FS:  00007ff5ae16f840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   61.968844][ T1073] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   61.969115][ T1073] CR2: 000000000042ebe0 CR3: 000000000f92b006 CR4: 0000000000771ef0
[   61.969419][ T1073] PKRU: 55555554
[   61.969622][ T1073] Call Trace:
[   61.969848][ T1073]  <TASK>
[   61.970022][ T1073]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   61.970262][ T1073]  rtmsg_ifinfo+0x5c/0xb0
[   61.970470][ T1073]  __dev_notify_flags+0x1b8/0x280
[   61.970726][ T1073]  ? netif_change_name+0x8c0/0x8c0
[   61.970981][ T1073]  ? rtnl_af_lookup+0x290/0x290
[   61.971267][ T1073]  ? alloc_netdev_mqs+0xed0/0x1490
[   61.971578][ T1073]  rtnl_configure_link+0x1ac/0x390
[   61.971845][ T1073]  rtnl_newlink_create+0x353/0x8c0
[   61.972083][ T1073]  ? rtnl_create_link+0xf20/0xf20
[   61.972322][ T1073]  ? __dev_get_by_name+0x12/0x50
[   61.972613][ T1073]  ? rtnl_dev_get+0xd7/0x170
[   61.972885][ T1073]  __rtnl_newlink+0x22b/0xa50
[   61.973126][ T1073]  rtnl_newlink+0x8d1/0xee0
[   61.973364][ T1073]  ? lock_acquire.part.0+0xbc/0x260
[   61.973601][ T1073]  ? find_held_lock+0x2b/0x80
[   61.973861][ T1073]  ? __rtnl_newlink+0xa50/0xa50
[   61.974100][ T1073]  ? mark_usage+0x61/0x170
[   61.974338][ T1073]  ? __lock_release.isra.0+0x6b/0x1a0
[   61.974580][ T1073]  ? __lock_release.isra.0+0x6b/0x1a0
[   61.974847][ T1073]  ? __rtnl_newlink+0xa50/0xa50
[   61.975087][ T1073]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   61.975324][ T1073]  ? validate_chain+0x38b/0xc20
[   61.975562][ T1073]  ? rtnl_link_fill+0x920/0x920
[   61.975809][ T1073]  ? __lock_acquire+0x508/0xc10
[   61.976064][ T1073]  ? lock_acquire.part.0+0xbc/0x260
[   61.976298][ T1073]  ? find_held_lock+0x2b/0x80
[   61.976479][ T1073]  netlink_rcv_skb+0x14e/0x3a0
[   61.976666][ T1073]  ? rtnl_link_fill+0x920/0x920
[   61.976862][ T1073]  ? netlink_ack+0xcf0/0xcf0
[   61.977047][ T1073]  ? netlink_deliver_tap+0xc5/0x330
[   61.977227][ T1073]  ? netlink_deliver_tap+0x13c/0x330
[   61.977409][ T1073]  netlink_unicast+0x486/0x750
[   61.977591][ T1073]  ? netlink_attachskb+0x810/0x810
[   61.977781][ T1073]  ? __lock_acquire+0x508/0xc10
[   61.977979][ T1073]  netlink_sendmsg+0x735/0xc60
[   61.978161][ T1073]  ? netlink_unicast+0x750/0x750
[   61.978343][ T1073]  ? __might_fault+0x97/0x140
[   61.978527][ T1073]  ____sys_sendmsg+0x419/0x850
[   61.978718][ T1073]  ? copy_msghdr_from_user+0x2a0/0x460
[   61.978913][ T1073]  ? get_timestamp.constprop.0+0x390/0x390
[   61.979127][ T1073]  ? move_addr_to_kernel+0x40/0x40
[   61.979315][ T1073]  ___sys_sendmsg+0x14e/0x1d0
[   61.979495][ T1073]  ? copy_msghdr_from_user+0x460/0x460
[   61.979690][ T1073]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   61.979940][ T1073]  ? do_sys_openat2+0xfd/0x170
[   61.980125][ T1073]  __sys_sendmsg+0x145/0x1f0
[   61.980310][ T1073]  ? __sys_sendmsg_sock+0x20/0x20
[   61.980495][ T1073]  ? fpregs_restore_userregs+0x14b/0x310
[   61.980686][ T1073]  ? rcu_is_watching+0x15/0xd0
[   61.980887][ T1073]  do_syscall_64+0x117/0xfc0
[   61.981082][ T1073]  ? trace_hardirqs_off+0xd/0x30
[   61.981262][ T1073]  ? exc_page_fault+0xee/0x100
[   61.981442][ T1073]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   61.981665][ T1073] RIP: 0033:0x7ff5ae3a908e
[   61.981867][ T1073] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   61.982388][ T1073] RSP: 002b:00007ffc4a7eb310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   61.982636][ T1073] RAX: ffffffffffffffda RBX: 00007ffc4a7ebac0 RCX: 00007ff5ae3a908e
[   61.982909][ T1073] RDX: 0000000000000000 RSI: 00007ffc4a7eb3c0 RDI: 0000000000000005
[   61.983154][ T1073] RBP: 00007ffc4a7eb320 R08: 0000000000000000 R09: 0000000000000000
[   61.983399][ T1073] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc0d
[   61.983649][ T1073] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4a7eba80
[   61.983916][ T1073]  </TASK>
[   61.984062][ T1073] irq event stamp: 33623
[   61.984209][ T1073] hardirqs last  enabled at (33633): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   61.984496][ T1073] hardirqs last disabled at (33642): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   61.984782][ T1073] softirqs last  enabled at (33424): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   61.985132][ T1073] softirqs last disabled at (33417): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   61.985524][ T1073] ---[ end trace 0000000000000000 ]---
[   62.025294][ T1074] ------------[ cut here ]------------
[   62.025452][ T1074] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1074
[   62.025718][ T1074] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   62.025936][ T1074] CPU: 3 UID: 0 PID: 1074 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   62.026202][ T1074] Tainted: [W]=WARN
[   62.026301][ T1074] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.026464][ T1074] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   62.026634][ T1074] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   62.027113][ T1074] RSP: 0018:ffa0000001a57020 EFLAGS: 00010286
[   62.027280][ T1074] RAX: 00000000ffffffa6 RBX: ff1100000c495e00 RCX: 1ff400000034adca
[   62.027474][ T1074] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c495ebc
[   62.027675][ T1074] RBP: ff11000011fe4000 R08: 1fe2200001892bd9 R09: ff1100000fbbd158
[   62.027872][ T1074] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[   62.028067][ T1074] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   62.028263][ T1074] FS:  00007f5a51bde840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   62.028492][ T1074] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.028666][ T1074] CR2: 00000000308b5988 CR3: 0000000011ff9005 CR4: 0000000000771ef0
[   62.028867][ T1074] PKRU: 55555554
[   62.028965][ T1074] Call Trace:
[   62.029063][ T1074]  <TASK>
[   62.029131][ T1074]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   62.029264][ T1074]  rtmsg_ifinfo+0x5c/0xb0
[   62.029363][ T1074]  ? mark_held_locks+0x40/0x70
[   62.029496][ T1074]  __dev_notify_flags+0x1b8/0x280
[   62.029629][ T1074]  ? netif_change_name+0x8c0/0x8c0
[   62.029768][ T1074]  ? __dev_change_flags+0x4a4/0x6d0
[   62.029910][ T1074]  ? netif_set_allmulti+0x2c0/0x2c0
[   62.030040][ T1074]  ? __lock_release.isra.0+0x6b/0x1a0
[   62.030171][ T1074]  ? is_bpf_text_address+0x68/0x110
[   62.030304][ T1074]  netif_change_flags+0xfe/0x190
[   62.030436][ T1074]  ? unwind_get_return_address+0x67/0xd0
[   62.030594][ T1074]  do_setlink.isra.0+0x1d25/0x2a60
[   62.030733][ T1074]  ? rtnl_link_get_size+0x350/0x350
[   62.030869][ T1074]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   62.031033][ T1074]  ? rcu_read_lock_any_held+0x3c/0x90
[   62.031164][ T1074]  ? validate_chain+0x38b/0xc20
[   62.031296][ T1074]  ? rcu_read_lock_any_held+0x66/0x90
[   62.031426][ T1074]  ? stack_depot_save_flags+0x367/0x770
[   62.031559][ T1074]  ? __kernel_text_address+0x12/0x30
[   62.031694][ T1074]  ? __lock_acquire+0x508/0xc10
[   62.031832][ T1074]  ? lock_acquire.part.0+0xbc/0x260
[   62.031963][ T1074]  ? rtnl_newlink+0x883/0xee0
[   62.032095][ T1074]  ? rcu_is_watching+0x15/0xd0
[   62.032226][ T1074]  ? lock_acquire+0x134/0x160
[   62.032354][ T1074]  ? rcu_is_watching+0x15/0xd0
[   62.032486][ T1074]  ? rcu_is_watching+0x15/0xd0
[   62.032616][ T1074]  ? trace_contention_end+0xb3/0x1a0
[   62.032753][ T1074]  ? __mutex_lock+0x1db/0x2010
[   62.032889][ T1074]  ? __mutex_lock+0x9b2/0x2010
[   62.033020][ T1074]  ? rtnl_newlink+0x883/0xee0
[   62.033152][ T1074]  ? ww_mutex_lock+0x160/0x160
[   62.033286][ T1074]  ? __rtnl_newlink+0x3fa/0xa50
[   62.033419][ T1074]  rtnl_newlink+0x8d1/0xee0
[   62.033551][ T1074]  ? lock_acquire.part.0+0xbc/0x260
[   62.033686][ T1074]  ? find_held_lock+0x2b/0x80
[   62.033815][ T1074]  ? __rtnl_newlink+0xa50/0xa50
[   62.033951][ T1074]  ? mark_usage+0x61/0x170
[   62.034081][ T1074]  ? __lock_release.isra.0+0x6b/0x1a0
[   62.034214][ T1074]  ? lock_acquire.part.0+0xbc/0x260
[   62.034346][ T1074]  ? find_held_lock+0x2b/0x80
[   62.034475][ T1074]  ? __rtnl_newlink+0xa50/0xa50
[   62.034606][ T1074]  ? __lock_release.isra.0+0x6b/0x1a0
[   62.034744][ T1074]  ? __rtnl_newlink+0xa50/0xa50
[   62.034879][ T1074]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   62.035010][ T1074]  ? validate_chain+0x38b/0xc20
[   62.035144][ T1074]  ? rtnl_link_fill+0x920/0x920
[   62.035279][ T1074]  ? __lock_acquire+0x508/0xc10
[   62.035413][ T1074]  ? lock_acquire.part.0+0xbc/0x260
[   62.035543][ T1074]  ? find_held_lock+0x2b/0x80
[   62.035679][ T1074]  netlink_rcv_skb+0x14e/0x3a0
[   62.035811][ T1074]  ? rtnl_link_fill+0x920/0x920
[   62.035976][ T1074]  ? netlink_ack+0xcf0/0xcf0
[   62.036167][ T1074]  ? netlink_deliver_tap+0xc5/0x330
[   62.036299][ T1074]  ? netlink_deliver_tap+0x13c/0x330
[   62.036434][ T1074]  netlink_unicast+0x486/0x750
[   62.036567][ T1074]  ? netlink_attachskb+0x810/0x810
[   62.036703][ T1074]  ? __lock_acquire+0x508/0xc10
[   62.036859][ T1074]  netlink_sendmsg+0x735/0xc60
[   62.037043][ T1074]  ? netlink_unicast+0x750/0x750
[   62.037175][ T1074]  ? __might_fault+0x97/0x140
[   62.037308][ T1074]  ____sys_sendmsg+0x419/0x850
[   62.037442][ T1074]  ? copy_msghdr_from_user+0x2a0/0x460
[   62.037573][ T1074]  ? get_timestamp.constprop.0+0x390/0x390
[   62.037740][ T1074]  ? move_addr_to_kernel+0x40/0x40
[   62.037876][ T1074]  ? stack_depot_save_flags+0x367/0x770
[   62.038008][ T1074]  ? validate_chain+0x38b/0xc20
[   62.038141][ T1074]  ___sys_sendmsg+0x14e/0x1d0
[   62.038270][ T1074]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   62.038432][ T1074]  ? copy_msghdr_from_user+0x460/0x460
[   62.038575][ T1074]  __sys_sendmsg+0x145/0x1f0
[   62.038712][ T1074]  ? __sys_sendmsg_sock+0x20/0x20
[   62.038848][ T1074]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   62.039013][ T1074]  ? do_raw_spin_unlock+0x59/0x250
[   62.039144][ T1074]  ? rcu_is_watching+0x15/0xd0
[   62.039276][ T1074]  do_syscall_64+0x117/0xfc0
[   62.039407][ T1074]  ? trace_hardirqs_off+0xd/0x30
[   62.039545][ T1074]  ? exc_page_fault+0xee/0x100
[   62.039690][ T1074]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   62.039857][ T1074] RIP: 0033:0x7f5a51e1808e
[   62.039997][ T1074] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   62.040465][ T1074] RSP: 002b:00007fff0f5c7670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   62.040676][ T1074] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f5a51e1808e
[   62.040874][ T1074] RDX: 0000000000000000 RSI: 00007fff0f5c7720 RDI: 0000000000000005
[   62.041138][ T1074] RBP: 00007fff0f5c7680 R08: 0000000000000000 R09: 0000000000000000
[   62.041334][ T1074] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc0d
[   62.041529][ T1074] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0f5c7df0
[   62.041736][ T1074]  </TASK>
[   62.041842][ T1074] irq event stamp: 27851
[   62.041942][ T1074] hardirqs last  enabled at (27859): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   62.042169][ T1074] hardirqs last disabled at (27866): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   62.042394][ T1074] softirqs last  enabled at (27170): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   62.042620][ T1074] softirqs last disabled at (27165): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   62.042855][ T1074] ---[ end trace 0000000000000000 ]---
[   62.579603][ T1077] ------------[ cut here ]------------
[   62.579794][ T1077] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: python3/1077
[   62.580074][ T1077] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   62.580289][ T1077] CPU: 3 UID: 0 PID: 1077 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   62.580559][ T1077] Tainted: [W]=WARN
[   62.580666][ T1077] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.580840][ T1077] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   62.581018][ T1077] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   62.581547][ T1077] RSP: 0018:ffa00000021473a0 EFLAGS: 00010286
[   62.581818][ T1077] RAX: 00000000ffffffa6 RBX: ff1100000c1fb380 RCX: 1ff4000000428e3a
[   62.582142][ T1077] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c1fb43c
[   62.582451][ T1077] RBP: ff1100000f561000 R08: 1fe220000183f689 R09: ff1100000a90d180
[   62.582732][ T1077] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   62.582938][ T1077] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   62.583213][ T1077] FS:  00007f9536d73400(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   62.583557][ T1077] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.583811][ T1077] CR2: 00007f95356f5030 CR3: 00000000114af006 CR4: 0000000000771ef0
[   62.584075][ T1077] PKRU: 55555554
[   62.584225][ T1077] Call Trace:
[   62.584381][ T1077]  <TASK>
[   62.584491][ T1077]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   62.584711][ T1077]  rtmsg_ifinfo+0x5c/0xb0
[   62.584882][ T1077]  __dev_notify_flags+0x1b8/0x280
[   62.585097][ T1077]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   62.585304][ T1077]  ? netif_change_name+0x8c0/0x8c0
[   62.585474][ T1077]  rtnl_configure_link+0x1ac/0x390
[   62.585607][ T1077]  ? nla_strscpy+0xe3/0x180
[   62.585752][ T1077]  rtnl_newlink_create+0x353/0x8c0
[   62.585895][ T1077]  ? rtnl_create_link+0xf20/0xf20
[   62.586030][ T1077]  ? __dev_get_by_name+0x12/0x50
[   62.586162][ T1077]  ? rtnl_dev_get+0xd7/0x170
[   62.586303][ T1077]  __rtnl_newlink+0x22b/0xa50
[   62.586442][ T1077]  rtnl_newlink+0x8d1/0xee0
[   62.586577][ T1077]  ? lock_acquire.part.0+0xbc/0x260
[   62.586720][ T1077]  ? find_held_lock+0x2b/0x80
[   62.586861][ T1077]  ? __rtnl_newlink+0xa50/0xa50
[   62.586993][ T1077]  ? mark_usage+0x61/0x170
[   62.587155][ T1077]  ? __lock_release.isra.0+0x6b/0x1a0
[   62.587335][ T1077]  ? __lock_release.isra.0+0x6b/0x1a0
[   62.587469][ T1077]  ? __rtnl_newlink+0xa50/0xa50
[   62.587603][ T1077]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   62.587744][ T1077]  ? validate_chain+0x38b/0xc20
[   62.587887][ T1077]  ? rtnl_link_fill+0x920/0x920
[   62.588020][ T1077]  ? __lock_acquire+0x508/0xc10
[   62.588154][ T1077]  ? lock_acquire.part.0+0xbc/0x260
[   62.588287][ T1077]  ? find_held_lock+0x2b/0x80
[   62.588420][ T1077]  netlink_rcv_skb+0x14e/0x3a0
[   62.588555][ T1077]  ? rtnl_link_fill+0x920/0x920
[   62.588695][ T1077]  ? netlink_ack+0xcf0/0xcf0
[   62.588840][ T1077]  ? netlink_deliver_tap+0xc5/0x330
[   62.588974][ T1077]  ? netlink_deliver_tap+0x13c/0x330
[   62.589110][ T1077]  netlink_unicast+0x486/0x750
[   62.589245][ T1077]  ? netlink_attachskb+0x810/0x810
[   62.589378][ T1077]  ? netlink_autobind.isra.0+0x11c/0x260
[   62.589512][ T1077]  ? netlink_autobind.isra.0+0x171/0x260
[   62.589655][ T1077]  netlink_sendmsg+0x735/0xc60
[   62.589792][ T1077]  ? netlink_unicast+0x750/0x750
[   62.589933][ T1077]  ? _copy_from_user+0x42/0x90
[   62.590068][ T1077]  ? netlink_setsockopt+0x5a5/0x940
[   62.590202][ T1077]  __sys_sendto+0x2c9/0x400
[   62.590336][ T1077]  ? __ia32_sys_getpeername+0xd0/0xd0
[   62.590470][ T1077]  ? kfree+0x22/0x5a0
[   62.590576][ T1077]  ? put_user_ifreq+0x90/0x90
[   62.590719][ T1077]  ? __sys_setsockopt+0xe4/0x150
[   62.590859][ T1077]  __x64_sys_sendto+0xe4/0x1f0
[   62.590992][ T1077]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   62.591158][ T1077]  ? lockdep_hardirqs_on+0x8c/0x130
[   62.591291][ T1077]  ? do_syscall_64+0x82/0xfc0
[   62.591426][ T1077]  do_syscall_64+0x117/0xfc0
[   62.591560][ T1077]  ? trace_hardirqs_off+0xd/0x30
[   62.591697][ T1077]  ? exc_page_fault+0xee/0x100
[   62.591836][ T1077]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   62.592001][ T1077] RIP: 0033:0x7f9536efb08e
[   62.592142][ T1077] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   62.592617][ T1077] RSP: 002b:00007ffd62f65ac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   62.592896][ T1077] RAX: ffffffffffffffda RBX: 00007ffd62f65bd0 RCX: 00007f9536efb08e
[   62.593164][ T1077] RDX: 0000000000000054 RSI: 00007f9536442bd0 RDI: 0000000000000005
[   62.593442][ T1077] RBP: 00007ffd62f65ad0 R08: 0000000000000000 R09: 0000000000000000
[   62.593745][ T1077] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f953640d940
[   62.594051][ T1077] R13: 00007ffd62f65bd0 R14: 00007f9536528140 R15: 0000000000000002
[   62.594318][ T1077]  </TASK>
[   62.594423][ T1077] irq event stamp: 252179
[   62.594528][ T1077] hardirqs last  enabled at (252187): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   62.594771][ T1077] hardirqs last disabled at (252194): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   62.595009][ T1077] softirqs last  enabled at (251438): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   62.595240][ T1077] softirqs last disabled at (251436): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   62.595475][ T1077] ---[ end trace 0000000000000000 ]---
[   62.655800][ T1078] ------------[ cut here ]------------
[   62.656052][ T1078] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1078
[   62.656386][ T1078] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   62.656756][ T1078] CPU: 2 UID: 0 PID: 1078 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   62.657223][ T1078] Tainted: [W]=WARN
[   62.657425][ T1078] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   62.657720][ T1078] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   62.658018][ T1078] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   62.658631][ T1078] RSP: 0018:ffa0000002157020 EFLAGS: 00010286
[   62.658895][ T1078] RAX: 00000000ffffffa6 RBX: ff11000008f84c80 RCX: 1ff400000042adca
[   62.659139][ T1078] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f84d3c
[   62.659383][ T1078] RBP: ff1100000f561000 R08: 1fe22000011f09a9 R09: ff1100000a908b58
[   62.659625][ T1078] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   62.659894][ T1078] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   62.660139][ T1078] FS:  00007fbdd6b63840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   62.660418][ T1078] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   62.660629][ T1078] CR2: 000000001b46c988 CR3: 000000000f92b002 CR4: 0000000000771ef0
[   62.660899][ T1078] PKRU: 55555554
[   62.661044][ T1078] Call Trace:
[   62.661190][ T1078]  <TASK>
[   62.661307][ T1078]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   62.661490][ T1078]  rtmsg_ifinfo+0x5c/0xb0
[   62.661639][ T1078]  ? mark_held_locks+0x40/0x70
[   62.661841][ T1078]  __dev_notify_flags+0x1b8/0x280
[   62.662025][ T1078]  ? netif_change_name+0x8c0/0x8c0
[   62.662204][ T1078]  ? __dev_change_flags+0x4a4/0x6d0
[   62.662388][ T1078]  ? netif_set_allmulti+0x2c0/0x2c0
[   62.662565][ T1078]  ? __lock_release.isra.0+0x6b/0x1a0
[   62.662757][ T1078]  ? is_bpf_text_address+0x68/0x110
[   62.662953][ T1078]  netif_change_flags+0xfe/0x190
[   62.663135][ T1078]  ? unwind_get_return_address+0x67/0xd0
[   62.663317][ T1078]  do_setlink.isra.0+0x1d25/0x2a60
[   62.663504][ T1078]  ? rtnl_link_get_size+0x350/0x350
[   62.663693][ T1078]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   62.663919][ T1078]  ? rcu_read_lock_any_held+0x3c/0x90
[   62.664098][ T1078]  ? validate_chain+0x38b/0xc20
[   62.664278][ T1078]  ? rcu_read_lock_any_held+0x66/0x90
[   62.664458][ T1078]  ? stack_depot_save_flags+0x367/0x770
[   62.664650][ T1078]  ? __kernel_text_address+0x12/0x30
[   62.664847][ T1078]  ? __lock_acquire+0x508/0xc10
[   62.665059][ T1078]  ? lock_acquire.part.0+0xbc/0x260
[   62.665296][ T1078]  ? rtnl_newlink+0x883/0xee0
[   62.665480][ T1078]  ? rcu_is_watching+0x15/0xd0
[   62.665668][ T1078]  ? lock_acquire+0x134/0x160
[   62.665861][ T1078]  ? rcu_is_watching+0x15/0xd0
[   62.666040][ T1078]  ? rcu_is_watching+0x15/0xd0
[   62.666225][ T1078]  ? trace_contention_end+0xb3/0x1a0
[   62.666406][ T1078]  ? __mutex_lock+0x1db/0x2010
[   62.666587][ T1078]  ? __mutex_lock+0x9b2/0x2010
[   62.666779][ T1078]  ? rtnl_newlink+0x883/0xee0
[   62.666972][ T1078]  ? ww_mutex_lock+0x160/0x160
[   62.667154][ T1078]  ? __rtnl_newlink+0x3fa/0xa50
[   62.667335][ T1078]  rtnl_newlink+0x8d1/0xee0
[   62.667517][ T1078]  ? lock_acquire.part.0+0xbc/0x260
[   62.667708][ T1078]  ? find_held_lock+0x2b/0x80
[   62.667903][ T1078]  ? __rtnl_newlink+0xa50/0xa50
[   62.668082][ T1078]  ? mark_usage+0x61/0x170
[   62.668261][ T1078]  ? __lock_release.isra.0+0x6b/0x1a0
[   62.668443][ T1078]  ? lock_acquire.part.0+0xbc/0x260
[   62.668621][ T1078]  ? find_held_lock+0x2b/0x80
[   62.668809][ T1078]  ? __rtnl_newlink+0xa50/0xa50
[   62.669003][ T1078]  ? __lock_release.isra.0+0x6b/0x1a0
[   62.669187][ T1078]  ? __rtnl_newlink+0xa50/0xa50
[   62.669370][ T1078]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   62.669549][ T1078]  ? validate_chain+0x38b/0xc20
[   62.669738][ T1078]  ? rtnl_link_fill+0x920/0x920
[   62.669931][ T1078]  ? __lock_acquire+0x508/0xc10
[   62.670116][ T1078]  ? lock_acquire.part.0+0xbc/0x260
[   62.670294][ T1078]  ? find_held_lock+0x2b/0x80
[   62.670480][ T1078]  netlink_rcv_skb+0x14e/0x3a0
[   62.670668][ T1078]  ? rtnl_link_fill+0x920/0x920
[   62.670861][ T1078]  ? netlink_ack+0xcf0/0xcf0
[   62.671046][ T1078]  ? netlink_deliver_tap+0xc5/0x330
[   62.671226][ T1078]  ? netlink_deliver_tap+0x13c/0x330
[   62.671407][ T1078]  netlink_unicast+0x486/0x750
[   62.671589][ T1078]  ? netlink_attachskb+0x810/0x810
[   62.671780][ T1078]  ? __lock_acquire+0x508/0xc10
[   62.671979][ T1078]  netlink_sendmsg+0x735/0xc60
[   62.672162][ T1078]  ? netlink_unicast+0x750/0x750
[   62.672345][ T1078]  ? __might_fault+0x97/0x140
[   62.672530][ T1078]  ____sys_sendmsg+0x419/0x850
[   62.672765][ T1078]  ? copy_msghdr_from_user+0x2a0/0x460
[   62.673028][ T1078]  ? get_timestamp.constprop.0+0x390/0x390
[   62.673311][ T1078]  ? move_addr_to_kernel+0x40/0x40
[   62.673539][ T1078]  ? stack_depot_save_flags+0x367/0x770
[   62.673734][ T1078]  ? validate_chain+0x38b/0xc20
[   62.673934][ T1078]  ___sys_sendmsg+0x14e/0x1d0
[   62.674116][ T1078]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   62.674328][ T1078]  ? copy_msghdr_from_user+0x460/0x460
[   62.674521][ T1078]  __sys_sendmsg+0x145/0x1f0
[   62.674711][ T1078]  ? __sys_sendmsg_sock+0x20/0x20
[   62.674908][ T1078]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   62.675125][ T1078]  ? do_raw_spin_unlock+0x59/0x250
[   62.675305][ T1078]  ? rcu_is_watching+0x15/0xd0
[   62.675487][ T1078]  do_syscall_64+0x117/0xfc0
[   62.675677][ T1078]  ? trace_hardirqs_off+0xd/0x30
[   62.675874][ T1078]  ? exc_page_fault+0xee/0x100
[   62.676056][ T1078]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   62.676268][ T1078] RIP: 0033:0x7fbdd6d9d08e
[   62.676461][ T1078] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   62.676997][ T1078] RSP: 002b:00007ffd6b374cf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   62.677244][ T1078] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fbdd6d9d08e
[   62.677490][ T1078] RDX: 0000000000000000 RSI: 00007ffd6b374da0 RDI: 0000000000000005
[   62.677772][ T1078] RBP: 00007ffd6b374d00 R08: 0000000000000000 R09: 0000000000000000
[   62.678031][ T1078] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc0d
[   62.678274][ T1078] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6b375470
[   62.678530][ T1078]  </TASK>
[   62.678687][ T1078] irq event stamp: 16551
[   62.678846][ T1078] hardirqs last  enabled at (16563): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   62.679123][ T1078] hardirqs last disabled at (16572): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   62.679399][ T1078] softirqs last  enabled at (15496): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   62.679689][ T1078] softirqs last disabled at (15489): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   62.679983][ T1078] ---[ end trace 0000000000000000 ]---
[   63.176926][ T1080] ------------[ cut here ]------------
[   63.177128][ T1080] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: python3/1080
[   63.177401][ T1080] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   63.177621][ T1080] CPU: 3 UID: 0 PID: 1080 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   63.177912][ T1080] Tainted: [W]=WARN
[   63.178019][ T1080] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   63.178187][ T1080] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   63.178361][ T1080] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   63.178842][ T1080] RSP: 0018:ffa00000021373a0 EFLAGS: 00010286
[   63.179012][ T1080] RAX: 00000000ffffffa6 RBX: ff1100000e75a580 RCX: 1ff4000000426e3a
[   63.179211][ T1080] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e75a63c
[   63.179412][ T1080] RBP: ff11000012f8c000 R08: 1fe2200001ceb4c9 R09: ff1100000f9e2e80
[   63.179610][ T1080] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   63.179817][ T1080] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   63.180024][ T1080] FS:  00007fcf7078a400(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   63.180258][ T1080] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   63.180425][ T1080] CR2: 00007fcf6f111030 CR3: 000000000ff53003 CR4: 0000000000771ef0
[   63.180623][ T1080] PKRU: 55555554
[   63.180734][ T1080] Call Trace:
[   63.180840][ T1080]  <TASK>
[   63.180911][ T1080]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   63.181049][ T1080]  rtmsg_ifinfo+0x5c/0xb0
[   63.181151][ T1080]  __dev_notify_flags+0x1b8/0x280
[   63.181286][ T1080]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   63.181422][ T1080]  ? netif_change_name+0x8c0/0x8c0
[   63.181561][ T1080]  rtnl_configure_link+0x1ac/0x390
[   63.181704][ T1080]  ? nla_strscpy+0xe3/0x180
[   63.181843][ T1080]  rtnl_newlink_create+0x353/0x8c0
[   63.181980][ T1080]  ? rtnl_create_link+0xf20/0xf20
[   63.182112][ T1080]  ? __dev_get_by_name+0x12/0x50
[   63.182245][ T1080]  ? rtnl_dev_get+0xd7/0x170
[   63.182385][ T1080]  __rtnl_newlink+0x22b/0xa50
[   63.182524][ T1080]  rtnl_newlink+0x8d1/0xee0
[   63.182662][ T1080]  ? lock_acquire.part.0+0xbc/0x260
[   63.182802][ T1080]  ? find_held_lock+0x2b/0x80
[   63.182939][ T1080]  ? __rtnl_newlink+0xa50/0xa50
[   63.183072][ T1080]  ? mark_usage+0x61/0x170
[   63.183205][ T1080]  ? __lock_release.isra.0+0x6b/0x1a0
[   63.183341][ T1080]  ? __lock_release.isra.0+0x6b/0x1a0
[   63.183476][ T1080]  ? __rtnl_newlink+0xa50/0xa50
[   63.183609][ T1080]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   63.183927][ T1080]  ? validate_chain+0x38b/0xc20
[   63.184060][ T1080]  ? rtnl_link_fill+0x920/0x920
[   63.184226][ T1080]  ? __lock_acquire+0x508/0xc10
[   63.184421][ T1080]  ? lock_acquire.part.0+0xbc/0x260
[   63.184561][ T1080]  ? find_held_lock+0x2b/0x80
[   63.184702][ T1080]  netlink_rcv_skb+0x14e/0x3a0
[   63.184841][ T1080]  ? rtnl_link_fill+0x920/0x920
[   63.184975][ T1080]  ? netlink_ack+0xcf0/0xcf0
[   63.185115][ T1080]  ? netlink_deliver_tap+0xc5/0x330
[   63.185247][ T1080]  ? netlink_deliver_tap+0x13c/0x330
[   63.185382][ T1080]  netlink_unicast+0x486/0x750
[   63.185515][ T1080]  ? netlink_attachskb+0x810/0x810
[   63.185652][ T1080]  ? netlink_autobind.isra.0+0x11c/0x260
[   63.185787][ T1080]  ? netlink_autobind.isra.0+0x171/0x260
[   63.185925][ T1080]  netlink_sendmsg+0x735/0xc60
[   63.186066][ T1080]  ? netlink_unicast+0x750/0x750
[   63.186200][ T1080]  ? _copy_from_user+0x42/0x90
[   63.186336][ T1080]  ? netlink_setsockopt+0x5a5/0x940
[   63.186468][ T1080]  __sys_sendto+0x2c9/0x400
[   63.186602][ T1080]  ? __ia32_sys_getpeername+0xd0/0xd0
[   63.186740][ T1080]  ? kfree+0x22/0x5a0
[   63.186850][ T1080]  ? put_user_ifreq+0x90/0x90
[   63.186989][ T1080]  ? __sys_setsockopt+0xe4/0x150
[   63.187123][ T1080]  __x64_sys_sendto+0xe4/0x1f0
[   63.187255][ T1080]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   63.187422][ T1080]  ? lockdep_hardirqs_on+0x8c/0x130
[   63.187555][ T1080]  ? do_syscall_64+0x82/0xfc0
[   63.187696][ T1080]  do_syscall_64+0x117/0xfc0
[   63.187833][ T1080]  ? trace_hardirqs_off+0xd/0x30
[   63.187966][ T1080]  ? exc_page_fault+0xee/0x100
[   63.188101][ T1080]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   63.188267][ T1080] RIP: 0033:0x7fcf7091208e
[   63.188409][ T1080] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   63.188888][ T1080] RSP: 002b:00007ffcc6e87930 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   63.189089][ T1080] RAX: ffffffffffffffda RBX: 00007ffcc6e87a40 RCX: 00007fcf7091208e
[   63.189287][ T1080] RDX: 000000000000005c RSI: 00007fcf6fe66bd0 RDI: 0000000000000005
[   63.189486][ T1080] RBP: 00007ffcc6e87940 R08: 0000000000000000 R09: 0000000000000000
[   63.189690][ T1080] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcf6fe31940
[   63.189896][ T1080] R13: 00007ffcc6e87a40 R14: 00007fcf6ff3f140 R15: 0000000000000002
[   63.190101][ T1080]  </TASK>
[   63.190201][ T1080] irq event stamp: 252519
[   63.190301][ T1080] hardirqs last  enabled at (252527): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   63.190533][ T1080] hardirqs last disabled at (252534): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   63.190769][ T1080] softirqs last  enabled at (251782): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   63.191003][ T1080] softirqs last disabled at (251780): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   63.191232][ T1080] ---[ end trace 0000000000000000 ]---
[   63.251860][ T1081] ------------[ cut here ]------------
[   63.252113][ T1081] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1081
[   63.252458][ T1081] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   63.252727][ T1081] CPU: 2 UID: 0 PID: 1081 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   63.253488][ T1081] Tainted: [W]=WARN
[   63.253717][ T1081] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   63.253944][ T1081] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   63.254173][ T1081] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   63.254687][ T1081] RSP: 0018:ffa0000002167020 EFLAGS: 00010286
[   63.254915][ T1081] RAX: 00000000ffffffa6 RBX: ff1100000f1ea3c0 RCX: 1ff400000042cdca
[   63.255162][ T1081] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1ea47c
[   63.255404][ T1081] RBP: ff11000012f8c000 R08: 1fe2200001e3d491 R09: ff1100000f7aae58
[   63.255665][ T1081] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   63.255924][ T1081] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   63.256175][ T1081] FS:  00007f0400321840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   63.256455][ T1081] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   63.256677][ T1081] CR2: 00007f04005f11a0 CR3: 000000000f3e0003 CR4: 0000000000771ef0
[   63.256937][ T1081] PKRU: 55555554
[   63.257083][ T1081] Call Trace:
[   63.257229][ T1081]  <TASK>
[   63.257348][ T1081]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   63.257537][ T1081]  rtmsg_ifinfo+0x5c/0xb0
[   63.257695][ T1081]  ? mark_held_locks+0x40/0x70
[   63.257890][ T1081]  __dev_notify_flags+0x1b8/0x280
[   63.258074][ T1081]  ? netif_change_name+0x8c0/0x8c0
[   63.258255][ T1081]  ? __dev_change_flags+0x4a4/0x6d0
[   63.258435][ T1081]  ? netif_set_allmulti+0x2c0/0x2c0
[   63.258612][ T1081]  ? __lock_release.isra.0+0x6b/0x1a0
[   63.258811][ T1081]  ? is_bpf_text_address+0x68/0x110
[   63.259062][ T1081]  netif_change_flags+0xfe/0x190
[   63.259260][ T1081]  ? unwind_get_return_address+0x67/0xd0
[   63.259440][ T1081]  do_setlink.isra.0+0x1d25/0x2a60
[   63.259625][ T1081]  ? rtnl_link_get_size+0x350/0x350
[   63.259816][ T1081]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   63.260058][ T1081]  ? rcu_read_lock_any_held+0x3c/0x90
[   63.260237][ T1081]  ? validate_chain+0x38b/0xc20
[   63.260418][ T1081]  ? rcu_read_lock_any_held+0x66/0x90
[   63.260609][ T1081]  ? stack_depot_save_flags+0x367/0x770
[   63.260878][ T1081]  ? __kernel_text_address+0x12/0x30
[   63.261061][ T1081]  ? __lock_acquire+0x508/0xc10
[   63.261244][ T1081]  ? lock_acquire.part.0+0xbc/0x260
[   63.261427][ T1081]  ? rtnl_newlink+0x883/0xee0
[   63.261607][ T1081]  ? rcu_is_watching+0x15/0xd0
[   63.261792][ T1081]  ? lock_acquire+0x134/0x160
[   63.261981][ T1081]  ? rcu_is_watching+0x15/0xd0
[   63.262161][ T1081]  ? rcu_is_watching+0x15/0xd0
[   63.262344][ T1081]  ? trace_contention_end+0xb3/0x1a0
[   63.262522][ T1081]  ? __mutex_lock+0x1db/0x2010
[   63.262712][ T1081]  ? __mutex_lock+0x9b2/0x2010
[   63.262914][ T1081]  ? rtnl_newlink+0x883/0xee0
[   63.263097][ T1081]  ? ww_mutex_lock+0x160/0x160
[   63.263279][ T1081]  ? __rtnl_newlink+0x3fa/0xa50
[   63.263463][ T1081]  rtnl_newlink+0x8d1/0xee0
[   63.263652][ T1081]  ? lock_acquire.part.0+0xbc/0x260
[   63.263842][ T1081]  ? find_held_lock+0x2b/0x80
[   63.264022][ T1081]  ? __rtnl_newlink+0xa50/0xa50
[   63.264199][ T1081]  ? mark_usage+0x61/0x170
[   63.264382][ T1081]  ? __lock_release.isra.0+0x6b/0x1a0
[   63.264564][ T1081]  ? lock_acquire.part.0+0xbc/0x260
[   63.264751][ T1081]  ? find_held_lock+0x2b/0x80
[   63.264942][ T1081]  ? __rtnl_newlink+0xa50/0xa50
[   63.265123][ T1081]  ? __lock_release.isra.0+0x6b/0x1a0
[   63.265305][ T1081]  ? __rtnl_newlink+0xa50/0xa50
[   63.265485][ T1081]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   63.265675][ T1081]  ? validate_chain+0x38b/0xc20
[   63.265867][ T1081]  ? rtnl_link_fill+0x920/0x920
[   63.266045][ T1081]  ? __lock_acquire+0x508/0xc10
[   63.266226][ T1081]  ? lock_acquire.part.0+0xbc/0x260
[   63.266404][ T1081]  ? find_held_lock+0x2b/0x80
[   63.266584][ T1081]  netlink_rcv_skb+0x14e/0x3a0
[   63.266774][ T1081]  ? rtnl_link_fill+0x920/0x920
[   63.266970][ T1081]  ? netlink_ack+0xcf0/0xcf0
[   63.267158][ T1081]  ? netlink_deliver_tap+0xc5/0x330
[   63.267334][ T1081]  ? netlink_deliver_tap+0x13c/0x330
[   63.267515][ T1081]  netlink_unicast+0x486/0x750
[   63.267704][ T1081]  ? netlink_attachskb+0x810/0x810
[   63.267901][ T1081]  ? __lock_acquire+0x508/0xc10
[   63.268085][ T1081]  netlink_sendmsg+0x735/0xc60
[   63.268268][ T1081]  ? netlink_unicast+0x750/0x750
[   63.268448][ T1081]  ? __might_fault+0x97/0x140
[   63.268634][ T1081]  ____sys_sendmsg+0x419/0x850
[   63.268843][ T1081]  ? copy_msghdr_from_user+0x2a0/0x460
[   63.269021][ T1081]  ? get_timestamp.constprop.0+0x390/0x390
[   63.269231][ T1081]  ? move_addr_to_kernel+0x40/0x40
[   63.269414][ T1081]  ? stack_depot_save_flags+0x367/0x770
[   63.269594][ T1081]  ? validate_chain+0x38b/0xc20
[   63.269787][ T1081]  ___sys_sendmsg+0x14e/0x1d0
[   63.269983][ T1081]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   63.270196][ T1081]  ? copy_msghdr_from_user+0x460/0x460
[   63.270390][ T1081]  __sys_sendmsg+0x145/0x1f0
[   63.270569][ T1081]  ? __sys_sendmsg_sock+0x20/0x20
[   63.270755][ T1081]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   63.270979][ T1081]  ? do_raw_spin_unlock+0x59/0x250
[   63.271160][ T1081]  ? rcu_is_watching+0x15/0xd0
[   63.271347][ T1081]  do_syscall_64+0x117/0xfc0
[   63.271527][ T1081]  ? trace_hardirqs_off+0xd/0x30
[   63.271717][ T1081]  ? exc_page_fault+0xee/0x100
[   63.271914][ T1081]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   63.272129][ T1081] RIP: 0033:0x7f040055b08e
[   63.272317][ T1081] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   63.272854][ T1081] RSP: 002b:00007fffcbc370e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   63.273101][ T1081] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f040055b08e
[   63.273345][ T1081] RDX: 0000000000000000 RSI: 00007fffcbc37190 RDI: 0000000000000005
[   63.273592][ T1081] RBP: 00007fffcbc370f0 R08: 0000000000000000 R09: 0000000000000000
[   63.273856][ T1081] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc0e
[   63.274098][ T1081] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffcbc37860
[   63.274351][ T1081]  </TASK>
[   63.274498][ T1081] irq event stamp: 23181
[   63.274652][ T1081] hardirqs last  enabled at (23191): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   63.274949][ T1081] hardirqs last disabled at (23202): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   63.275226][ T1081] softirqs last  enabled at (22410): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   63.275503][ T1081] softirqs last disabled at (22399): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   63.275791][ T1081] ---[ end trace 0000000000000000 ]---
[   63.332888][ T1083] ------------[ cut here ]------------
[   63.333088][ T1083] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1083
[   63.333403][ T1083] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   63.333667][ T1083] CPU: 2 UID: 0 PID: 1083 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   63.334727][ T1083] Tainted: [W]=WARN
[   63.334913][ T1083] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   63.335128][ T1083] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   63.335349][ T1083] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   63.335871][ T1083] RSP: 0018:ffa0000002167060 EFLAGS: 00010286
[   63.336083][ T1083] RAX: 00000000ffffffa6 RBX: ff11000011cadc40 RCX: 1ff400000042cdd2
[   63.336327][ T1083] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cadcfc
[   63.336566][ T1083] RBP: ff11000012f8c000 R08: 1fe2200002395ba1 R09: ff1100000f110b58
[   63.336814][ T1083] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   63.337067][ T1083] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[   63.337315][ T1083] FS:  00007fb8a95b0840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   63.337596][ T1083] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   63.337815][ T1083] CR2: 00007fb8a98801a0 CR3: 000000000e58f006 CR4: 0000000000771ef0
[   63.338076][ T1083] PKRU: 55555554
[   63.338222][ T1083] Call Trace:
[   63.338367][ T1083]  <TASK>
[   63.338487][ T1083]  ? rcu_is_watching+0x15/0xd0
[   63.338706][ T1083]  rtnetlink_event+0xe0/0x1f0
[   63.338945][ T1083]  notifier_call_chain+0xb0/0x320
[   63.339129][ T1083]  netif_set_mtu_ext+0x354/0x650
[   63.339310][ T1083]  ? dev_validate_mtu+0x180/0x180
[   63.339486][ T1083]  ? __lock_release.isra.0+0x6b/0x1a0
[   63.339672][ T1083]  ? rtnl_af_lookup+0x290/0x290
[   63.339867][ T1083]  ? is_bpf_text_address+0x72/0x110
[   63.340051][ T1083]  do_setlink.isra.0+0x737/0x2a60
[   63.340234][ T1083]  ? rtnl_link_get_size+0x350/0x350
[   63.340415][ T1083]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   63.340624][ T1083]  ? rcu_read_lock_any_held+0x3c/0x90
[   63.340818][ T1083]  ? validate_chain+0x38b/0xc20
[   63.341010][ T1083]  ? rcu_read_lock_any_held+0x66/0x90
[   63.341187][ T1083]  ? stack_depot_save_flags+0x367/0x770
[   63.341370][ T1083]  ? __kernel_text_address+0x12/0x30
[   63.341549][ T1083]  ? __lock_acquire+0x508/0xc10
[   63.341740][ T1083]  ? lock_acquire.part.0+0xbc/0x260
[   63.341932][ T1083]  ? rtnl_newlink+0x883/0xee0
[   63.342115][ T1083]  ? rcu_is_watching+0x15/0xd0
[   63.342292][ T1083]  ? lock_acquire+0x134/0x160
[   63.342467][ T1083]  ? rcu_is_watching+0x15/0xd0
[   63.342656][ T1083]  ? rcu_is_watching+0x15/0xd0
[   63.342850][ T1083]  ? trace_contention_end+0xb3/0x1a0
[   63.343029][ T1083]  ? __mutex_lock+0x1db/0x2010
[   63.343207][ T1083]  ? __mutex_lock+0x9b2/0x2010
[   63.343387][ T1083]  ? rtnl_newlink+0x883/0xee0
[   63.343567][ T1083]  ? ww_mutex_lock+0x160/0x160
[   63.343755][ T1083]  ? nla_get_range_signed+0x3d0/0x3d0
[   63.343945][ T1083]  ? __rtnl_newlink+0x3fa/0xa50
[   63.344130][ T1083]  rtnl_newlink+0x8d1/0xee0
[   63.344313][ T1083]  ? lock_acquire.part.0+0xbc/0x260
[   63.344490][ T1083]  ? find_held_lock+0x2b/0x80
[   63.344677][ T1083]  ? __rtnl_newlink+0xa50/0xa50
[   63.344867][ T1083]  ? mark_usage+0x61/0x170
[   63.345047][ T1083]  ? __lock_release.isra.0+0x6b/0x1a0
[   63.345227][ T1083]  ? lock_acquire.part.0+0xbc/0x260
[   63.345408][ T1083]  ? find_held_lock+0x2b/0x80
[   63.345588][ T1083]  ? __rtnl_newlink+0xa50/0xa50
[   63.345776][ T1083]  ? __lock_release.isra.0+0x6b/0x1a0
[   63.345970][ T1083]  ? __rtnl_newlink+0xa50/0xa50
[   63.346149][ T1083]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   63.346326][ T1083]  ? validate_chain+0x38b/0xc20
[   63.346503][ T1083]  ? rtnl_link_fill+0x920/0x920
[   63.346686][ T1083]  ? __lock_acquire+0x508/0xc10
[   63.346880][ T1083]  ? lock_acquire.part.0+0xbc/0x260
[   63.347055][ T1083]  ? find_held_lock+0x2b/0x80
[   63.347236][ T1083]  netlink_rcv_skb+0x14e/0x3a0
[   63.347414][ T1083]  ? rtnl_link_fill+0x920/0x920
[   63.347590][ T1083]  ? netlink_ack+0xcf0/0xcf0
[   63.347781][ T1083]  ? netlink_deliver_tap+0xc5/0x330
[   63.347970][ T1083]  ? netlink_deliver_tap+0x13c/0x330
[   63.348151][ T1083]  netlink_unicast+0x486/0x750
[   63.348335][ T1083]  ? netlink_attachskb+0x810/0x810
[   63.348513][ T1083]  ? __lock_acquire+0x508/0xc10
[   63.348695][ T1083]  netlink_sendmsg+0x735/0xc60
[   63.348889][ T1083]  ? netlink_unicast+0x750/0x750
[   63.349069][ T1083]  ? __might_fault+0x97/0x140
[   63.349250][ T1083]  ____sys_sendmsg+0x419/0x850
[   63.349428][ T1083]  ? copy_msghdr_from_user+0x2a0/0x460
[   63.349608][ T1083]  ? get_timestamp.constprop.0+0x390/0x390
[   63.349921][ T1083]  ? move_addr_to_kernel+0x40/0x40
[   63.350120][ T1083]  ? stack_depot_save_flags+0x367/0x770
[   63.350297][ T1083]  ? validate_chain+0x38b/0xc20
[   63.350478][ T1083]  ___sys_sendmsg+0x14e/0x1d0
[   63.350664][ T1083]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   63.350889][ T1083]  ? copy_msghdr_from_user+0x460/0x460
[   63.351082][ T1083]  __sys_sendmsg+0x145/0x1f0
[   63.351262][ T1083]  ? __sys_sendmsg_sock+0x20/0x20
[   63.351437][ T1083]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   63.351658][ T1083]  ? do_raw_spin_unlock+0x59/0x250
[   63.351848][ T1083]  ? rcu_is_watching+0x15/0xd0
[   63.352028][ T1083]  do_syscall_64+0x117/0xfc0
[   63.352207][ T1083]  ? trace_hardirqs_off+0xd/0x30
[   63.352384][ T1083]  ? exc_page_fault+0xee/0x100
[   63.352565][ T1083]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   63.352782][ T1083] RIP: 0033:0x7fb8a97ea08e
[   63.352980][ T1083] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   63.353485][ T1083] RSP: 002b:00007fffe36a3b00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   63.353742][ T1083] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb8a97ea08e
[   63.353994][ T1083] RDX: 0000000000000000 RSI: 00007fffe36a3bb0 RDI: 0000000000000005
[   63.354235][ T1083] RBP: 00007fffe36a3b10 R08: 0000000000000000 R09: 0000000000000000
[   63.354476][ T1083] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc0e
[   63.354729][ T1083] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe36a4280
[   63.354990][ T1083]  </TASK>
[   63.355135][ T1083] irq event stamp: 16261
[   63.355279][ T1083] hardirqs last  enabled at (16271): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   63.355551][ T1083] hardirqs last disabled at (16280): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   63.355846][ T1083] softirqs last  enabled at (15338): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   63.356118][ T1083] softirqs last disabled at (15331): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   63.356389][ T1083] ---[ end trace 0000000000000000 ]---
[   63.395236][ T1084] ------------[ cut here ]------------
[   63.395477][ T1084] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1084
[   63.396034][ T1084] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   63.396358][ T1084] CPU: 0 UID: 0 PID: 1084 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   63.396787][ T1084] Tainted: [W]=WARN
[   63.397079][ T1084] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   63.397342][ T1084] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   63.397754][ T1084] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   63.398684][ T1084] RSP: 0018:ffa0000002167020 EFLAGS: 00010286
[   63.398961][ T1084] RAX: 00000000ffffffa6 RBX: ff11000011cac900 RCX: 1ff400000042cdca
[   63.399275][ T1084] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cac9bc
[   63.399584][ T1084] RBP: ff11000011fd1000 R08: 1fe2200002395939 R09: ff11000011eb8b58
[   63.399903][ T1084] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   63.400209][ T1084] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   63.400527][ T1084] FS:  00007f54531b0840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   63.400904][ T1084] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   63.401166][ T1084] CR2: 00007f54534801a0 CR3: 000000000e58f005 CR4: 0000000000771ef0
[   63.401480][ T1084] PKRU: 55555554
[   63.401637][ T1084] Call Trace:
[   63.401800][ T1084]  <TASK>
[   63.401918][ T1084]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   63.402130][ T1084]  rtmsg_ifinfo+0x5c/0xb0
[   63.402290][ T1084]  ? mark_held_locks+0x40/0x70
[   63.402498][ T1084]  __dev_notify_flags+0x1b8/0x280
[   63.402712][ T1084]  ? netif_change_name+0x8c0/0x8c0
[   63.402926][ T1084]  ? __dev_change_flags+0x4a4/0x6d0
[   63.403133][ T1084]  ? netif_set_allmulti+0x2c0/0x2c0
[   63.403339][ T1084]  ? __lock_release.isra.0+0x6b/0x1a0
[   63.403551][ T1084]  ? is_bpf_text_address+0x68/0x110
[   63.403771][ T1084]  netif_change_flags+0xfe/0x190
[   63.403987][ T1084]  ? unwind_get_return_address+0x67/0xd0
[   63.404196][ T1084]  do_setlink.isra.0+0x1d25/0x2a60
[   63.404410][ T1084]  ? rtnl_link_get_size+0x350/0x350
[   63.404621][ T1084]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   63.404897][ T1084]  ? rcu_read_lock_any_held+0x3c/0x90
[   63.405103][ T1084]  ? validate_chain+0x38b/0xc20
[   63.405309][ T1084]  ? rcu_read_lock_any_held+0x66/0x90
[   63.405516][ T1084]  ? stack_depot_save_flags+0x367/0x770
[   63.405732][ T1084]  ? __kernel_text_address+0x12/0x30
[   63.405952][ T1084]  ? __lock_acquire+0x508/0xc10
[   63.406166][ T1084]  ? lock_acquire.part.0+0xbc/0x260
[   63.406376][ T1084]  ? rtnl_newlink+0x883/0xee0
[   63.406586][ T1084]  ? rcu_is_watching+0x15/0xd0
[   63.406800][ T1084]  ? lock_acquire+0x134/0x160
[   63.407015][ T1084]  ? rcu_is_watching+0x15/0xd0
[   63.407223][ T1084]  ? rcu_is_watching+0x15/0xd0
[   63.407427][ T1084]  ? trace_contention_end+0xb3/0x1a0
[   63.407635][ T1084]  ? __mutex_lock+0x1db/0x2010
[   63.407852][ T1084]  ? __mutex_lock+0x9b2/0x2010
[   63.408060][ T1084]  ? rtnl_newlink+0x883/0xee0
[   63.408270][ T1084]  ? ww_mutex_lock+0x160/0x160
[   63.408480][ T1084]  ? __rtnl_newlink+0x3fa/0xa50
[   63.408699][ T1084]  rtnl_newlink+0x8d1/0xee0
[   63.408917][ T1084]  ? lock_acquire.part.0+0xbc/0x260
[   63.409122][ T1084]  ? find_held_lock+0x2b/0x80
[   63.409329][ T1084]  ? __rtnl_newlink+0xa50/0xa50
[   63.409534][ T1084]  ? mark_usage+0x61/0x170
[   63.409741][ T1084]  ? __lock_release.isra.0+0x6b/0x1a0
[   63.409956][ T1084]  ? lock_acquire.part.0+0xbc/0x260
[   63.410162][ T1084]  ? find_held_lock+0x2b/0x80
[   63.410369][ T1084]  ? __rtnl_newlink+0xa50/0xa50
[   63.410578][ T1084]  ? __lock_release.isra.0+0x6b/0x1a0
[   63.410797][ T1084]  ? __rtnl_newlink+0xa50/0xa50
[   63.411014][ T1084]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   63.411223][ T1084]  ? validate_chain+0x38b/0xc20
[   63.411434][ T1084]  ? rtnl_link_fill+0x920/0x920
[   63.411641][ T1084]  ? __lock_acquire+0x508/0xc10
[   63.411869][ T1084]  ? lock_acquire.part.0+0xbc/0x260
[   63.412074][ T1084]  ? find_held_lock+0x2b/0x80
[   63.412284][ T1084]  netlink_rcv_skb+0x14e/0x3a0
[   63.412492][ T1084]  ? rtnl_link_fill+0x920/0x920
[   63.412705][ T1084]  ? netlink_ack+0xcf0/0xcf0
[   63.412929][ T1084]  ? netlink_deliver_tap+0xc5/0x330
[   63.413138][ T1084]  ? netlink_deliver_tap+0x13c/0x330
[   63.413350][ T1084]  netlink_unicast+0x486/0x750
[   63.413559][ T1084]  ? netlink_attachskb+0x810/0x810
[   63.413771][ T1084]  ? __lock_acquire+0x508/0xc10
[   63.413988][ T1084]  netlink_sendmsg+0x735/0xc60
[   63.414200][ T1084]  ? netlink_unicast+0x750/0x750
[   63.414411][ T1084]  ? __might_fault+0x97/0x140
[   63.414623][ T1084]  ____sys_sendmsg+0x419/0x850
[   63.414842][ T1084]  ? copy_msghdr_from_user+0x2a0/0x460
[   63.415047][ T1084]  ? get_timestamp.constprop.0+0x390/0x390
[   63.415301][ T1084]  ? move_addr_to_kernel+0x40/0x40
[   63.415506][ T1084]  ? stack_depot_save_flags+0x367/0x770
[   63.415714][ T1084]  ? validate_chain+0x38b/0xc20
[   63.415926][ T1084]  ___sys_sendmsg+0x14e/0x1d0
[   63.416132][ T1084]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   63.416390][ T1084]  ? copy_msghdr_from_user+0x460/0x460
[   63.416620][ T1084]  __sys_sendmsg+0x145/0x1f0
[   63.416838][ T1084]  ? __sys_sendmsg_sock+0x20/0x20
[   63.417038][ T1084]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   63.417299][ T1084]  ? do_raw_spin_unlock+0x59/0x250
[   63.417502][ T1084]  ? rcu_is_watching+0x15/0xd0
[   63.417710][ T1084]  do_syscall_64+0x117/0xfc0
[   63.417923][ T1084]  ? trace_hardirqs_off+0xd/0x30
[   63.418126][ T1084]  ? exc_page_fault+0xee/0x100
[   63.418330][ T1084]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   63.418579][ T1084] RIP: 0033:0x7f54533ea08e
[   63.418799][ T1084] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   63.419539][ T1084] RSP: 002b:00007ffe479cd230 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   63.419861][ T1084] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f54533ea08e
[   63.420167][ T1084] RDX: 0000000000000000 RSI: 00007ffe479cd2e0 RDI: 0000000000000005
[   63.420473][ T1084] RBP: 00007ffe479cd240 R08: 0000000000000000 R09: 0000000000000000
[   63.420786][ T1084] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc0e
[   63.421103][ T1084] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe479cd9b0
[   63.421420][ T1084]  </TASK>
[   63.421575][ T1084] irq event stamp: 22621
[   63.421734][ T1084] hardirqs last  enabled at (22629): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   63.422092][ T1084] hardirqs last disabled at (22638): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   63.422446][ T1084] softirqs last  enabled at (21768): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   63.422801][ T1084] softirqs last disabled at (21615): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   63.423161][ T1084] ---[ end trace 0000000000000000 ]---
[   63.424353][   T36] ------------[ cut here ]------------
[   63.424526][   T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u17:0/36
[   63.424840][   T36] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   63.425079][   T36] CPU: 2 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   63.425401][   T36] Tainted: [W]=WARN
[   63.425540][   T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   63.425748][   T36] Workqueue: events_unbound linkwatch_event
[   63.425968][   T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   63.426181][   T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   63.426658][   T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286
[   63.426874][   T36] RAX: 00000000ffffffa6 RBX: ff1100000c29a3c0 RCX: 1ff4000000051f02
[   63.427100][   T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c29a47c
[   63.427329][   T36] RBP: ff11000011fd1000 R08: 1fe2200001853491 R09: ff11000001d751a8
[   63.427555][   T36] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   63.427788][   T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   63.428029][   T36] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   63.428299][   T36] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   63.428498][   T36] CR2: 00007f545356c688 CR3: 000000005774d003 CR4: 0000000000771ef0
[   63.428735][   T36] PKRU: 55555554
[   63.428885][   T36] Call Trace:
[   63.429024][   T36]  <TASK>
[   63.429138][   T36]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   63.429309][   T36]  ? notifier_call_chain+0xb0/0x320
[   63.429479][   T36]  rtmsg_ifinfo+0x5c/0xb0
[   63.429620][   T36]  netif_state_change+0x155/0x3d0
[   63.429800][   T36]  ? call_netdevice_notifiers_info+0xd0/0xd0
[   63.430012][   T36]  ? linkwatch_do_dev+0xae/0xd0
[   63.430179][   T36]  __linkwatch_run_queue+0x350/0x850
[   63.430350][   T36]  ? linkwatch_do_dev+0xd0/0xd0
[   63.430521][   T36]  linkwatch_event+0x7f/0xb0
[   63.430693][   T36]  ? __linkwatch_run_queue+0x850/0x850
[   63.430876][   T36]  process_one_work+0xdf8/0x1410
[   63.431049][   T36]  ? pwq_dec_nr_in_flight+0x710/0x710
[   63.431216][   T36]  ? lock_acquire.part.0+0xbc/0x260
[   63.431388][   T36]  worker_thread+0x4f1/0xd60
[   63.431565][   T36]  ? rescuer_thread+0x1320/0x1320
[   63.431739][   T36]  kthread+0x367/0x460
[   63.431893][   T36]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   63.432090][   T36]  ? kthread_affine_node+0x330/0x330
[   63.432258][   T36]  ret_from_fork+0x474/0x6b0
[   63.432428][   T36]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   63.432624][   T36]  ? __switch_to+0x5a3/0xe00
[   63.432805][   T36]  ? kthread_affine_node+0x330/0x330
[   63.432986][   T36]  ret_from_fork_asm+0x11/0x20
[   63.433161][   T36]  </TASK>
[   63.433296][   T36] irq event stamp: 466837
[   63.433432][   T36] hardirqs last  enabled at (466847): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   63.433691][   T36] hardirqs last disabled at (466856): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   63.433959][   T36] softirqs last  enabled at (466328): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   63.434213][   T36] softirqs last disabled at (466323): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   63.434467][   T36] ---[ end trace 0000000000000000 ]---
[   63.435091][   T36] ------------[ cut here ]------------
[   63.435259][   T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u17:0/36
[   63.435550][   T36] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   63.435795][   T36] CPU: 2 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   63.436125][   T36] Tainted: [W]=WARN
[   63.436262][   T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   63.436465][   T36] Workqueue: events_unbound linkwatch_event
[   63.436674][   T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   63.436892][   T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   63.437366][   T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286
[   63.437566][   T36] RAX: 00000000ffffffa6 RBX: ff1100000c29aac0 RCX: 1ff4000000051f02
[   63.437800][   T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c29ab7c
[   63.438038][   T36] RBP: ff11000011fe4000 R08: 1fe2200001853571 R09: ff11000001d751a8
[   63.438264][   T36] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   63.438493][   T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   63.438724][   T36] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   63.438993][   T36] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   63.439191][   T36] CR2: 00007f545356c688 CR3: 000000005774d003 CR4: 0000000000771ef0
[   63.439422][   T36] PKRU: 55555554
[   63.439559][   T36] Call Trace:
[   63.439706][   T36]  <TASK>
[   63.439817][   T36]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   63.440002][   T36]  ? notifier_call_chain+0xb0/0x320
[   63.440171][   T36]  rtmsg_ifinfo+0x5c/0xb0
[   63.440312][   T36]  netif_state_change+0x155/0x3d0
[   63.440481][   T36]  ? call_netdevice_notifiers_info+0xd0/0xd0
[   63.440691][   T36]  ? linkwatch_do_dev+0xae/0xd0
[   63.440871][   T36]  __linkwatch_run_queue+0x350/0x850
[   63.441040][   T36]  ? linkwatch_do_dev+0xd0/0xd0
[   63.441210][   T36]  linkwatch_event+0x7f/0xb0
[   63.441378][   T36]  ? __linkwatch_run_queue+0x850/0x850
[   63.441547][   T36]  process_one_work+0xdf8/0x1410
[   63.441725][   T36]  ? pwq_dec_nr_in_flight+0x710/0x710
[   63.441909][   T36]  ? lock_acquire.part.0+0xbc/0x260
[   63.442084][   T36]  worker_thread+0x4f1/0xd60
[   63.442258][   T36]  ? rescuer_thread+0x1320/0x1320
[   63.442426][   T36]  kthread+0x367/0x460
[   63.442566][   T36]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   63.442771][   T36]  ? kthread_affine_node+0x330/0x330
[   63.442953][   T36]  ret_from_fork+0x474/0x6b0
[   63.443128][   T36]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   63.443325][   T36]  ? __switch_to+0x5a3/0xe00
[   63.443493][   T36]  ? kthread_affine_node+0x330/0x330
[   63.443669][   T36]  ret_from_fork_asm+0x11/0x20
[   63.443857][   T36]  </TASK>
[   63.444072][   T36] irq event stamp: 467765
[   63.444208][   T36] hardirqs last  enabled at (467775): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   63.444467][   T36] hardirqs last disabled at (467784): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   63.444810][   T36] softirqs last  enabled at (467324): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   63.445079][   T36] softirqs last disabled at (467317): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   63.445407][   T36] ---[ end trace 0000000000000000 ]---
[   64.048323][ T1087] ------------[ cut here ]------------
[   64.048566][ T1087] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: python3/1087
[   64.048903][ T1087] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   64.049162][ T1087] CPU: 2 UID: 0 PID: 1087 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   64.049481][ T1087] Tainted: [W]=WARN
[   64.049629][ T1087] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   64.049865][ T1087] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   64.050089][ T1087] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   64.050611][ T1087] RSP: 0018:ffa00000021773a0 EFLAGS: 00010286
[   64.050863][ T1087] RAX: 00000000ffffffa6 RBX: ff11000008f84040 RCX: 1ff400000042ee3a
[   64.051109][ T1087] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f840fc
[   64.051355][ T1087] RBP: ff1100000923c000 R08: 1fe22000011f0821 R09: ff1100000e712e80
[   64.051599][ T1087] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   64.051863][ T1087] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   64.052113][ T1087] FS:  00007f0f18dc8400(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   64.052392][ T1087] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   64.052606][ T1087] CR2: 00007f0f17751030 CR3: 00000000050fc004 CR4: 0000000000771ef0
[   64.052872][ T1087] PKRU: 55555554
[   64.053019][ T1087] Call Trace:
[   64.053168][ T1087]  <TASK>
[   64.053289][ T1087]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   64.053473][ T1087]  rtmsg_ifinfo+0x5c/0xb0
[   64.053623][ T1087]  __dev_notify_flags+0x1b8/0x280
[   64.053862][ T1087]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   64.054049][ T1087]  ? netif_change_name+0x8c0/0x8c0
[   64.054235][ T1087]  rtnl_configure_link+0x1ac/0x390
[   64.054419][ T1087]  ? nla_strscpy+0xe3/0x180
[   64.054604][ T1087]  rtnl_newlink_create+0x353/0x8c0
[   64.054798][ T1087]  ? rtnl_create_link+0xf20/0xf20
[   64.054993][ T1087]  ? __dev_get_by_name+0x12/0x50
[   64.055174][ T1087]  ? rtnl_dev_get+0xd7/0x170
[   64.055359][ T1087]  __rtnl_newlink+0x22b/0xa50
[   64.055545][ T1087]  rtnl_newlink+0x8d1/0xee0
[   64.055738][ T1087]  ? lock_acquire.part.0+0xbc/0x260
[   64.055934][ T1087]  ? find_held_lock+0x2b/0x80
[   64.056117][ T1087]  ? __rtnl_newlink+0xa50/0xa50
[   64.056297][ T1087]  ? mark_usage+0x61/0x170
[   64.056478][ T1087]  ? __lock_release.isra.0+0x6b/0x1a0
[   64.056671][ T1087]  ? __lock_release.isra.0+0x6b/0x1a0
[   64.056869][ T1087]  ? __rtnl_newlink+0xa50/0xa50
[   64.057055][ T1087]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   64.057236][ T1087]  ? validate_chain+0x38b/0xc20
[   64.057423][ T1087]  ? rtnl_link_fill+0x920/0x920
[   64.057603][ T1087]  ? __lock_acquire+0x508/0xc10
[   64.057794][ T1087]  ? lock_acquire.part.0+0xbc/0x260
[   64.057986][ T1087]  ? find_held_lock+0x2b/0x80
[   64.058170][ T1087]  netlink_rcv_skb+0x14e/0x3a0
[   64.058355][ T1087]  ? rtnl_link_fill+0x920/0x920
[   64.058540][ T1087]  ? netlink_ack+0xcf0/0xcf0
[   64.058731][ T1087]  ? netlink_deliver_tap+0xc5/0x330
[   64.058924][ T1087]  ? netlink_deliver_tap+0x13c/0x330
[   64.059107][ T1087]  netlink_unicast+0x486/0x750
[   64.059291][ T1087]  ? netlink_attachskb+0x810/0x810
[   64.059475][ T1087]  ? netlink_autobind.isra.0+0x11c/0x260
[   64.059665][ T1087]  ? netlink_autobind.isra.0+0x171/0x260
[   64.059860][ T1087]  netlink_sendmsg+0x735/0xc60
[   64.060042][ T1087]  ? netlink_unicast+0x750/0x750
[   64.060223][ T1087]  ? _copy_from_user+0x42/0x90
[   64.060408][ T1087]  ? netlink_setsockopt+0x5a5/0x940
[   64.060591][ T1087]  __sys_sendto+0x2c9/0x400
[   64.060784][ T1087]  ? __ia32_sys_getpeername+0xd0/0xd0
[   64.060981][ T1087]  ? kfree+0x22/0x5a0
[   64.061139][ T1087]  ? put_user_ifreq+0x90/0x90
[   64.061329][ T1087]  ? __sys_setsockopt+0xe4/0x150
[   64.061512][ T1087]  __x64_sys_sendto+0xe4/0x1f0
[   64.061704][ T1087]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   64.061937][ T1087]  ? lockdep_hardirqs_on+0x8c/0x130
[   64.062120][ T1087]  ? do_syscall_64+0x82/0xfc0
[   64.062305][ T1087]  do_syscall_64+0x117/0xfc0
[   64.062489][ T1087]  ? irq_exit_rcu+0x1a/0x30
[   64.062678][ T1087]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   64.062907][ T1087] RIP: 0033:0x7f0f18f5008e
[   64.063098][ T1087] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   64.063616][ T1087] RSP: 002b:00007ffc0ce0fce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   64.063890][ T1087] RAX: ffffffffffffffda RBX: 00007ffc0ce0fdf0 RCX: 00007f0f18f5008e
[   64.064137][ T1087] RDX: 0000000000000054 RSI: 00007f0f184aabd0 RDI: 0000000000000005
[   64.064383][ T1087] RBP: 00007ffc0ce0fcf0 R08: 0000000000000000 R09: 0000000000000000
[   64.064630][ T1087] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0f18471940
[   64.064894][ T1087] R13: 00007ffc0ce0fdf0 R14: 00007f0f1857d140 R15: 0000000000000002
[   64.065244][ T1087]  </TASK>
[   64.065448][ T1087] irq event stamp: 267559
[   64.065660][ T1087] hardirqs last  enabled at (267569): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   64.066074][ T1087] hardirqs last disabled at (267580): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   64.066462][ T1087] softirqs last  enabled at (266662): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   64.066765][ T1087] softirqs last disabled at (266660): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   64.067056][ T1087] ---[ end trace 0000000000000000 ]---
[   64.124578][ T1088] ------------[ cut here ]------------
[   64.124760][ T1088] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1088
[   64.125598][ T1088] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   64.125848][ T1088] CPU: 0 UID: 0 PID: 1088 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   64.126119][ T1088] Tainted: [W]=WARN
[   64.126220][ T1088] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   64.126389][ T1088] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   64.126563][ T1088] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   64.127050][ T1088] RSP: 0018:ffa0000002187020 EFLAGS: 00010286
[   64.127219][ T1088] RAX: 00000000ffffffa6 RBX: ff1100000e75b380 RCX: 1ff4000000430dca
[   64.127416][ T1088] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e75b43c
[   64.127613][ T1088] RBP: ff1100000923c000 R08: 1fe2200001ceb689 R09: ff1100000fb28b58
[   64.127820][ T1088] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   64.128084][ T1088] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   64.128295][ T1088] FS:  00007f64d35ba840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   64.128529][ T1088] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   64.128711][ T1088] CR2: 000000002485a988 CR3: 0000000011f85004 CR4: 0000000000771ef0
[   64.128915][ T1088] PKRU: 55555554
[   64.129015][ T1088] Call Trace:
[   64.129116][ T1088]  <TASK>
[   64.129186][ T1088]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   64.129325][ T1088]  rtmsg_ifinfo+0x5c/0xb0
[   64.129428][ T1088]  ? mark_held_locks+0x40/0x70
[   64.129560][ T1088]  __dev_notify_flags+0x1b8/0x280
[   64.129699][ T1088]  ? netif_change_name+0x8c0/0x8c0
[   64.129838][ T1088]  ? __dev_change_flags+0x4a4/0x6d0
[   64.129972][ T1088]  ? netif_set_allmulti+0x2c0/0x2c0
[   64.130106][ T1088]  ? __lock_release.isra.0+0x6b/0x1a0
[   64.130238][ T1088]  ? is_bpf_text_address+0x68/0x110
[   64.130375][ T1088]  netif_change_flags+0xfe/0x190
[   64.130509][ T1088]  ? unwind_get_return_address+0x67/0xd0
[   64.130652][ T1088]  do_setlink.isra.0+0x1d25/0x2a60
[   64.130788][ T1088]  ? rtnl_link_get_size+0x350/0x350
[   64.130929][ T1088]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   64.131094][ T1088]  ? rcu_read_lock_any_held+0x3c/0x90
[   64.131226][ T1088]  ? validate_chain+0x38b/0xc20
[   64.131357][ T1088]  ? rcu_read_lock_any_held+0x66/0x90
[   64.131490][ T1088]  ? stack_depot_save_flags+0x367/0x770
[   64.131654][ T1088]  ? __kernel_text_address+0x12/0x30
[   64.131865][ T1088]  ? __lock_acquire+0x508/0xc10
[   64.132070][ T1088]  ? lock_acquire.part.0+0xbc/0x260
[   64.132273][ T1088]  ? rtnl_newlink+0x883/0xee0
[   64.132444][ T1088]  ? rcu_is_watching+0x15/0xd0
[   64.132577][ T1088]  ? lock_acquire+0x134/0x160
[   64.132715][ T1088]  ? rcu_is_watching+0x15/0xd0
[   64.132857][ T1088]  ? rcu_is_watching+0x15/0xd0
[   64.132989][ T1088]  ? trace_contention_end+0xb3/0x1a0
[   64.133124][ T1088]  ? __mutex_lock+0x1db/0x2010
[   64.133257][ T1088]  ? __mutex_lock+0x9b2/0x2010
[   64.133389][ T1088]  ? rtnl_newlink+0x883/0xee0
[   64.133523][ T1088]  ? ww_mutex_lock+0x160/0x160
[   64.133664][ T1088]  ? __rtnl_newlink+0x3fa/0xa50
[   64.133805][ T1088]  rtnl_newlink+0x8d1/0xee0
[   64.133945][ T1088]  ? lock_acquire.part.0+0xbc/0x260
[   64.134076][ T1088]  ? find_held_lock+0x2b/0x80
[   64.134208][ T1088]  ? __rtnl_newlink+0xa50/0xa50
[   64.134339][ T1088]  ? mark_usage+0x61/0x170
[   64.134475][ T1088]  ? __lock_release.isra.0+0x6b/0x1a0
[   64.134608][ T1088]  ? lock_acquire.part.0+0xbc/0x260
[   64.134745][ T1088]  ? find_held_lock+0x2b/0x80
[   64.134882][ T1088]  ? __rtnl_newlink+0xa50/0xa50
[   64.135036][ T1088]  ? __lock_release.isra.0+0x6b/0x1a0
[   64.135199][ T1088]  ? __rtnl_newlink+0xa50/0xa50
[   64.135332][ T1088]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   64.135472][ T1088]  ? validate_chain+0x38b/0xc20
[   64.135604][ T1088]  ? rtnl_link_fill+0x920/0x920
[   64.135743][ T1088]  ? __lock_acquire+0x508/0xc10
[   64.135888][ T1088]  ? lock_acquire.part.0+0xbc/0x260
[   64.136021][ T1088]  ? find_held_lock+0x2b/0x80
[   64.136155][ T1088]  netlink_rcv_skb+0x14e/0x3a0
[   64.136288][ T1088]  ? rtnl_link_fill+0x920/0x920
[   64.136419][ T1088]  ? netlink_ack+0xcf0/0xcf0
[   64.136556][ T1088]  ? netlink_deliver_tap+0xc5/0x330
[   64.136695][ T1088]  ? netlink_deliver_tap+0x13c/0x330
[   64.136834][ T1088]  netlink_unicast+0x486/0x750
[   64.136968][ T1088]  ? netlink_attachskb+0x810/0x810
[   64.137101][ T1088]  ? __lock_acquire+0x508/0xc10
[   64.137235][ T1088]  netlink_sendmsg+0x735/0xc60
[   64.137369][ T1088]  ? netlink_unicast+0x750/0x750
[   64.137502][ T1088]  ? __might_fault+0x97/0x140
[   64.137638][ T1088]  ____sys_sendmsg+0x419/0x850
[   64.137779][ T1088]  ? copy_msghdr_from_user+0x2a0/0x460
[   64.137915][ T1088]  ? get_timestamp.constprop.0+0x390/0x390
[   64.138079][ T1088]  ? move_addr_to_kernel+0x40/0x40
[   64.138212][ T1088]  ? stack_depot_save_flags+0x367/0x770
[   64.138348][ T1088]  ? validate_chain+0x38b/0xc20
[   64.138484][ T1088]  ___sys_sendmsg+0x14e/0x1d0
[   64.138619][ T1088]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   64.138801][ T1088]  ? copy_msghdr_from_user+0x460/0x460
[   64.138949][ T1088]  __sys_sendmsg+0x145/0x1f0
[   64.139083][ T1088]  ? __sys_sendmsg_sock+0x20/0x20
[   64.139215][ T1088]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   64.139381][ T1088]  ? do_raw_spin_unlock+0x59/0x250
[   64.139515][ T1088]  ? rcu_is_watching+0x15/0xd0
[   64.139654][ T1088]  do_syscall_64+0x117/0xfc0
[   64.139789][ T1088]  ? trace_hardirqs_off+0xd/0x30
[   64.139928][ T1088]  ? exc_page_fault+0xee/0x100
[   64.140061][ T1088]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   64.140226][ T1088] RIP: 0033:0x7f64d37f408e
[   64.140367][ T1088] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   64.140859][ T1088] RSP: 002b:00007fff843f6980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   64.141061][ T1088] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f64d37f408e
[   64.141261][ T1088] RDX: 0000000000000000 RSI: 00007fff843f6a30 RDI: 0000000000000005
[   64.141466][ T1088] RBP: 00007fff843f6990 R08: 0000000000000000 R09: 0000000000000000
[   64.141670][ T1088] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc0f
[   64.141875][ T1088] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff843f7100
[   64.142081][ T1088]  </TASK>
[   64.142181][ T1088] irq event stamp: 14389
[   64.142281][ T1088] hardirqs last  enabled at (14397): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   64.142516][ T1088] hardirqs last disabled at (14404): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   64.142756][ T1088] softirqs last  enabled at (13458): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   64.143046][ T1088] softirqs last disabled at (12537): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   64.143290][ T1088] ---[ end trace 0000000000000000 ]---
[   64.642519][ T1090] ------------[ cut here ]------------
[   64.642762][ T1090] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: python3/1090
[   64.643099][ T1090] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   64.643357][ T1090] CPU: 2 UID: 0 PID: 1090 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   64.643673][ T1090] Tainted: [W]=WARN
[   64.643820][ T1090] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   64.644051][ T1090] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   64.644273][ T1090] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   64.644795][ T1090] RSP: 0018:ffa00000021a73a0 EFLAGS: 00010286
[   64.645024][ T1090] RAX: 00000000ffffffa6 RBX: ff11000002903700 RCX: 1ff4000000434e3a
[   64.645269][ T1090] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000029037bc
[   64.645512][ T1090] RBP: ff11000011d51000 R08: 1fe22000005206f9 R09: ff11000012695180
[   64.645766][ T1090] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   64.646025][ T1090] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   64.646273][ T1090] FS:  00007f14ec3ee400(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   64.646552][ T1090] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   64.646778][ T1090] CR2: 00007f14ead71030 CR3: 0000000011737003 CR4: 0000000000771ef0
[   64.647040][ T1090] PKRU: 55555554
[   64.647188][ T1090] Call Trace:
[   64.647336][ T1090]  <TASK>
[   64.647455][ T1090]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   64.647639][ T1090]  rtmsg_ifinfo+0x5c/0xb0
[   64.647797][ T1090]  __dev_notify_flags+0x1b8/0x280
[   64.647992][ T1090]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   64.648175][ T1090]  ? netif_change_name+0x8c0/0x8c0
[   64.648360][ T1090]  rtnl_configure_link+0x1ac/0x390
[   64.648544][ T1090]  ? nla_strscpy+0xe3/0x180
[   64.648731][ T1090]  rtnl_newlink_create+0x353/0x8c0
[   64.648930][ T1090]  ? rtnl_create_link+0xf20/0xf20
[   64.649112][ T1090]  ? __dev_get_by_name+0x12/0x50
[   64.649294][ T1090]  ? rtnl_dev_get+0xd7/0x170
[   64.649481][ T1090]  __rtnl_newlink+0x22b/0xa50
[   64.649674][ T1090]  rtnl_newlink+0x8d1/0xee0
[   64.649871][ T1090]  ? lock_acquire.part.0+0xbc/0x260
[   64.650055][ T1090]  ? find_held_lock+0x2b/0x80
[   64.650236][ T1090]  ? __rtnl_newlink+0xa50/0xa50
[   64.650418][ T1090]  ? mark_usage+0x61/0x170
[   64.650598][ T1090]  ? __lock_release.isra.0+0x6b/0x1a0
[   64.650794][ T1090]  ? __lock_release.isra.0+0x6b/0x1a0
[   64.650990][ T1090]  ? __rtnl_newlink+0xa50/0xa50
[   64.651172][ T1090]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   64.651354][ T1090]  ? validate_chain+0x38b/0xc20
[   64.651536][ T1090]  ? rtnl_link_fill+0x920/0x920
[   64.651736][ T1090]  ? __lock_acquire+0x508/0xc10
[   64.651932][ T1090]  ? lock_acquire.part.0+0xbc/0x260
[   64.652114][ T1090]  ? find_held_lock+0x2b/0x80
[   64.652302][ T1090]  netlink_rcv_skb+0x14e/0x3a0
[   64.652485][ T1090]  ? rtnl_link_fill+0x920/0x920
[   64.652674][ T1090]  ? netlink_ack+0xcf0/0xcf0
[   64.652874][ T1090]  ? netlink_deliver_tap+0xc5/0x330
[   64.653057][ T1090]  ? netlink_deliver_tap+0x13c/0x330
[   64.653248][ T1090]  netlink_unicast+0x486/0x750
[   64.653434][ T1090]  ? netlink_attachskb+0x810/0x810
[   64.653616][ T1090]  ? netlink_autobind.isra.0+0x11c/0x260
[   64.653808][ T1090]  ? netlink_autobind.isra.0+0x171/0x260
[   64.654005][ T1090]  netlink_sendmsg+0x735/0xc60
[   64.654194][ T1090]  ? netlink_unicast+0x750/0x750
[   64.654379][ T1090]  ? _copy_from_user+0x42/0x90
[   64.654566][ T1090]  ? netlink_setsockopt+0x5a5/0x940
[   64.654759][ T1090]  __sys_sendto+0x2c9/0x400
[   64.654960][ T1090]  ? __ia32_sys_getpeername+0xd0/0xd0
[   64.655141][ T1090]  ? kfree+0x22/0x5a0
[   64.655296][ T1090]  ? put_user_ifreq+0x90/0x90
[   64.655483][ T1090]  ? __sys_setsockopt+0xe4/0x150
[   64.655677][ T1090]  __x64_sys_sendto+0xe4/0x1f0
[   64.655875][ T1090]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   64.656093][ T1090]  ? lockdep_hardirqs_on+0x8c/0x130
[   64.656274][ T1090]  ? do_syscall_64+0x82/0xfc0
[   64.656458][ T1090]  do_syscall_64+0x117/0xfc0
[   64.656640][ T1090]  ? irq_exit_rcu+0x1a/0x30
[   64.656842][ T1090]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   64.657057][ T1090] RIP: 0033:0x7f14ec57608e
[   64.657247][ T1090] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   64.657773][ T1090] RSP: 002b:00007ffcc62d6550 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   64.658038][ T1090] RAX: ffffffffffffffda RBX: 00007ffcc62d6660 RCX: 00007f14ec57608e
[   64.658283][ T1090] RDX: 000000000000005c RSI: 00007f14ebacabd0 RDI: 0000000000000005
[   64.658529][ T1090] RBP: 00007ffcc62d6560 R08: 0000000000000000 R09: 0000000000000000
[   64.658785][ T1090] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f14eba95940
[   64.659047][ T1090] R13: 00007ffcc62d6660 R14: 00007f14ebba3140 R15: 0000000000000002
[   64.659302][ T1090]  </TASK>
[   64.659449][ T1090] irq event stamp: 256311
[   64.659597][ T1090] hardirqs last  enabled at (256321): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   64.659904][ T1090] hardirqs last disabled at (256332): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   64.660187][ T1090] softirqs last  enabled at (255442): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   64.660467][ T1090] softirqs last disabled at (255429): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   64.660755][ T1090] ---[ end trace 0000000000000000 ]---
[   64.715175][ T1091] ------------[ cut here ]------------
[   64.715357][ T1091] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1091
[   64.715620][ T1091] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   64.716107][ T1091] CPU: 0 UID: 0 PID: 1091 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   64.716376][ T1091] Tainted: [W]=WARN
[   64.716474][ T1091] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   64.716640][ T1091] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   64.716820][ T1091] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   64.717290][ T1091] RSP: 0018:ffa00000021b7020 EFLAGS: 00010286
[   64.717455][ T1091] RAX: 00000000ffffffa6 RBX: ff11000011e99380 RCX: 1ff4000000436dca
[   64.717655][ T1091] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011e9943c
[   64.717856][ T1091] RBP: ff11000011d51000 R08: 1fe22000023d3289 R09: ff11000012690b58
[   64.718054][ T1091] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   64.718251][ T1091] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   64.718452][ T1091] FS:  00007f0e35cb7840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   64.718694][ T1091] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   64.718867][ T1091] CR2: 000000000fa91988 CR3: 0000000011f85006 CR4: 0000000000771ef0
[   64.719063][ T1091] PKRU: 55555554
[   64.719161][ T1091] Call Trace:
[   64.719259][ T1091]  <TASK>
[   64.719329][ T1091]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   64.719462][ T1091]  rtmsg_ifinfo+0x5c/0xb0
[   64.719564][ T1091]  ? mark_held_locks+0x40/0x70
[   64.719700][ T1091]  __dev_notify_flags+0x1b8/0x280
[   64.719838][ T1091]  ? netif_change_name+0x8c0/0x8c0
[   64.719968][ T1091]  ? __dev_change_flags+0x4a4/0x6d0
[   64.720102][ T1091]  ? netif_set_allmulti+0x2c0/0x2c0
[   64.720232][ T1091]  ? __lock_release.isra.0+0x6b/0x1a0
[   64.720362][ T1091]  ? is_bpf_text_address+0x68/0x110
[   64.720495][ T1091]  netif_change_flags+0xfe/0x190
[   64.720626][ T1091]  ? unwind_get_return_address+0x67/0xd0
[   64.720760][ T1091]  do_setlink.isra.0+0x1d25/0x2a60
[   64.720899][ T1091]  ? rtnl_link_get_size+0x350/0x350
[   64.721033][ T1091]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   64.721197][ T1091]  ? rcu_read_lock_any_held+0x3c/0x90
[   64.721327][ T1091]  ? validate_chain+0x38b/0xc20
[   64.721458][ T1091]  ? rcu_read_lock_any_held+0x66/0x90
[   64.721588][ T1091]  ? stack_depot_save_flags+0x367/0x770
[   64.721727][ T1091]  ? __kernel_text_address+0x12/0x30
[   64.721867][ T1091]  ? __lock_acquire+0x508/0xc10
[   64.722004][ T1091]  ? lock_acquire.part.0+0xbc/0x260
[   64.722138][ T1091]  ? rtnl_newlink+0x883/0xee0
[   64.722272][ T1091]  ? rcu_is_watching+0x15/0xd0
[   64.722403][ T1091]  ? lock_acquire+0x134/0x160
[   64.722533][ T1091]  ? rcu_is_watching+0x15/0xd0
[   64.722666][ T1091]  ? rcu_is_watching+0x15/0xd0
[   64.722797][ T1091]  ? trace_contention_end+0xb3/0x1a0
[   64.722934][ T1091]  ? __mutex_lock+0x1db/0x2010
[   64.723066][ T1091]  ? __mutex_lock+0x9b2/0x2010
[   64.723198][ T1091]  ? rtnl_newlink+0x883/0xee0
[   64.723329][ T1091]  ? ww_mutex_lock+0x160/0x160
[   64.723462][ T1091]  ? __rtnl_newlink+0x3fa/0xa50
[   64.723597][ T1091]  rtnl_newlink+0x8d1/0xee0
[   64.723736][ T1091]  ? lock_acquire.part.0+0xbc/0x260
[   64.723870][ T1091]  ? find_held_lock+0x2b/0x80
[   64.724001][ T1091]  ? __rtnl_newlink+0xa50/0xa50
[   64.724131][ T1091]  ? mark_usage+0x61/0x170
[   64.724267][ T1091]  ? __lock_release.isra.0+0x6b/0x1a0
[   64.724400][ T1091]  ? lock_acquire.part.0+0xbc/0x260
[   64.724530][ T1091]  ? find_held_lock+0x2b/0x80
[   64.724662][ T1091]  ? __rtnl_newlink+0xa50/0xa50
[   64.724791][ T1091]  ? __lock_release.isra.0+0x6b/0x1a0
[   64.724931][ T1091]  ? __rtnl_newlink+0xa50/0xa50
[   64.725062][ T1091]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   64.725193][ T1091]  ? validate_chain+0x38b/0xc20
[   64.725324][ T1091]  ? rtnl_link_fill+0x920/0x920
[   64.725453][ T1091]  ? __lock_acquire+0x508/0xc10
[   64.725586][ T1091]  ? lock_acquire.part.0+0xbc/0x260
[   64.725718][ T1091]  ? find_held_lock+0x2b/0x80
[   64.725855][ T1091]  netlink_rcv_skb+0x14e/0x3a0
[   64.725987][ T1091]  ? rtnl_link_fill+0x920/0x920
[   64.726117][ T1091]  ? netlink_ack+0xcf0/0xcf0
[   64.726256][ T1091]  ? netlink_deliver_tap+0xc5/0x330
[   64.726386][ T1091]  ? netlink_deliver_tap+0x13c/0x330
[   64.726519][ T1091]  netlink_unicast+0x486/0x750
[   64.726656][ T1091]  ? netlink_attachskb+0x810/0x810
[   64.726787][ T1091]  ? __lock_acquire+0x508/0xc10
[   64.726925][ T1091]  netlink_sendmsg+0x735/0xc60
[   64.727058][ T1091]  ? netlink_unicast+0x750/0x750
[   64.727191][ T1091]  ? __might_fault+0x97/0x140
[   64.727327][ T1091]  ____sys_sendmsg+0x419/0x850
[   64.727457][ T1091]  ? copy_msghdr_from_user+0x2a0/0x460
[   64.727588][ T1091]  ? get_timestamp.constprop.0+0x390/0x390
[   64.727752][ T1091]  ? move_addr_to_kernel+0x40/0x40
[   64.727889][ T1091]  ? stack_depot_save_flags+0x367/0x770
[   64.728020][ T1091]  ? validate_chain+0x38b/0xc20
[   64.728153][ T1091]  ___sys_sendmsg+0x14e/0x1d0
[   64.728285][ T1091]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   64.728446][ T1091]  ? copy_msghdr_from_user+0x460/0x460
[   64.728589][ T1091]  __sys_sendmsg+0x145/0x1f0
[   64.728725][ T1091]  ? __sys_sendmsg_sock+0x20/0x20
[   64.728862][ T1091]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   64.729029][ T1091]  ? do_raw_spin_unlock+0x59/0x250
[   64.729161][ T1091]  ? rcu_is_watching+0x15/0xd0
[   64.729295][ T1091]  do_syscall_64+0x117/0xfc0
[   64.729430][ T1091]  ? trace_hardirqs_off+0xd/0x30
[   64.729563][ T1091]  ? exc_page_fault+0xee/0x100
[   64.729696][ T1091]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   64.729866][ T1091] RIP: 0033:0x7f0e35ef108e
[   64.730007][ T1091] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   64.730475][ T1091] RSP: 002b:00007ffddde83f30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   64.730677][ T1091] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0e35ef108e
[   64.730892][ T1091] RDX: 0000000000000000 RSI: 00007ffddde83fe0 RDI: 0000000000000005
[   64.731090][ T1091] RBP: 00007ffddde83f40 R08: 0000000000000000 R09: 0000000000000000
[   64.731286][ T1091] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc0f
[   64.731484][ T1091] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffddde846b0
[   64.731691][ T1091]  </TASK>
[   64.731789][ T1091] irq event stamp: 21671
[   64.731895][ T1091] hardirqs last  enabled at (21681): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   64.732129][ T1091] hardirqs last disabled at (21688): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   64.732356][ T1091] softirqs last  enabled at (20794): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   64.732583][ T1091] softirqs last disabled at (20339): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   64.732816][ T1091] ---[ end trace 0000000000000000 ]---
[   64.788591][ T1093] ------------[ cut here ]------------
[   64.788811][ T1093] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1093
[   64.789143][ T1093] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   64.789398][ T1093] CPU: 2 UID: 0 PID: 1093 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   64.789721][ T1093] Tainted: [W]=WARN
[   64.789878][ T1093] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   64.790091][ T1093] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   64.790313][ T1093] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   64.791592][ T1093] RSP: 0018:ffa00000021c7060 EFLAGS: 00010286
[   64.791888][ T1093] RAX: 00000000ffffffa6 RBX: ff1100000c504040 RCX: 1ff4000000438dd2
[   64.792197][ T1093] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5040fc
[   64.792496][ T1093] RBP: ff11000011d51000 R08: 1fe22000018a0821 R09: ff110000117b5158
[   64.792816][ T1093] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   64.793131][ T1093] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[   64.793369][ T1093] FS:  00007f3b0d639840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   64.793642][ T1093] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   64.793874][ T1093] CR2: 000000002c3b7988 CR3: 0000000011737006 CR4: 0000000000771ef0
[   64.794119][ T1093] PKRU: 55555554
[   64.794266][ T1093] Call Trace:
[   64.794414][ T1093]  <TASK>
[   64.794530][ T1093]  ? rcu_is_watching+0x15/0xd0
[   64.794722][ T1093]  rtnetlink_event+0xe0/0x1f0
[   64.794913][ T1093]  notifier_call_chain+0xb0/0x320
[   64.795128][ T1093]  netif_set_mtu_ext+0x354/0x650
[   64.795377][ T1093]  ? dev_validate_mtu+0x180/0x180
[   64.795622][ T1093]  ? __lock_release.isra.0+0x6b/0x1a0
[   64.795913][ T1093]  ? rtnl_af_lookup+0x290/0x290
[   64.796163][ T1093]  ? is_bpf_text_address+0x72/0x110
[   64.796417][ T1093]  do_setlink.isra.0+0x737/0x2a60
[   64.796680][ T1093]  ? rtnl_link_get_size+0x350/0x350
[   64.796934][ T1093]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   64.797146][ T1093]  ? rcu_read_lock_any_held+0x3c/0x90
[   64.797324][ T1093]  ? validate_chain+0x38b/0xc20
[   64.797503][ T1093]  ? rcu_read_lock_any_held+0x66/0x90
[   64.797694][ T1093]  ? stack_depot_save_flags+0x367/0x770
[   64.797890][ T1093]  ? __kernel_text_address+0x12/0x30
[   64.798069][ T1093]  ? __lock_acquire+0x508/0xc10
[   64.798249][ T1093]  ? lock_acquire.part.0+0xbc/0x260
[   64.798426][ T1093]  ? rtnl_newlink+0x883/0xee0
[   64.798606][ T1093]  ? rcu_is_watching+0x15/0xd0
[   64.798795][ T1093]  ? lock_acquire+0x134/0x160
[   64.798987][ T1093]  ? rcu_is_watching+0x15/0xd0
[   64.799165][ T1093]  ? rcu_is_watching+0x15/0xd0
[   64.799346][ T1093]  ? trace_contention_end+0xb3/0x1a0
[   64.799524][ T1093]  ? __mutex_lock+0x1db/0x2010
[   64.799714][ T1093]  ? __mutex_lock+0x9b2/0x2010
[   64.799907][ T1093]  ? rtnl_newlink+0x883/0xee0
[   64.800086][ T1093]  ? ww_mutex_lock+0x160/0x160
[   64.800262][ T1093]  ? nla_get_range_signed+0x3d0/0x3d0
[   64.800446][ T1093]  ? __rtnl_newlink+0x3fa/0xa50
[   64.800628][ T1093]  rtnl_newlink+0x8d1/0xee0
[   64.800819][ T1093]  ? lock_acquire.part.0+0xbc/0x260
[   64.801008][ T1093]  ? find_held_lock+0x2b/0x80
[   64.801187][ T1093]  ? __rtnl_newlink+0xa50/0xa50
[   64.801364][ T1093]  ? mark_usage+0x61/0x170
[   64.801545][ T1093]  ? __lock_release.isra.0+0x6b/0x1a0
[   64.801806][ T1093]  ? lock_acquire.part.0+0xbc/0x260
[   64.802008][ T1093]  ? find_held_lock+0x2b/0x80
[   64.802186][ T1093]  ? __rtnl_newlink+0xa50/0xa50
[   64.802364][ T1093]  ? __lock_release.isra.0+0x6b/0x1a0
[   64.802542][ T1093]  ? __rtnl_newlink+0xa50/0xa50
[   64.802731][ T1093]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   64.802922][ T1093]  ? validate_chain+0x38b/0xc20
[   64.803100][ T1093]  ? rtnl_link_fill+0x920/0x920
[   64.803282][ T1093]  ? __lock_acquire+0x508/0xc10
[   64.803463][ T1093]  ? lock_acquire.part.0+0xbc/0x260
[   64.803640][ T1093]  ? find_held_lock+0x2b/0x80
[   64.803842][ T1093]  netlink_rcv_skb+0x14e/0x3a0
[   64.804022][ T1093]  ? rtnl_link_fill+0x920/0x920
[   64.804200][ T1093]  ? netlink_ack+0xcf0/0xcf0
[   64.804381][ T1093]  ? netlink_deliver_tap+0xc5/0x330
[   64.804561][ T1093]  ? netlink_deliver_tap+0x13c/0x330
[   64.804758][ T1093]  netlink_unicast+0x486/0x750
[   64.804950][ T1093]  ? netlink_attachskb+0x810/0x810
[   64.805129][ T1093]  ? __lock_acquire+0x508/0xc10
[   64.805359][ T1093]  netlink_sendmsg+0x735/0xc60
[   64.805606][ T1093]  ? netlink_unicast+0x750/0x750
[   64.805884][ T1093]  ? __might_fault+0x97/0x140
[   64.806139][ T1093]  ____sys_sendmsg+0x419/0x850
[   64.806346][ T1093]  ? copy_msghdr_from_user+0x2a0/0x460
[   64.806524][ T1093]  ? get_timestamp.constprop.0+0x390/0x390
[   64.806742][ T1093]  ? move_addr_to_kernel+0x40/0x40
[   64.806937][ T1093]  ? stack_depot_save_flags+0x367/0x770
[   64.807116][ T1093]  ? validate_chain+0x38b/0xc20
[   64.807296][ T1093]  ___sys_sendmsg+0x14e/0x1d0
[   64.807473][ T1093]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   64.807695][ T1093]  ? copy_msghdr_from_user+0x460/0x460
[   64.807898][ T1093]  __sys_sendmsg+0x145/0x1f0
[   64.808076][ T1093]  ? __sys_sendmsg_sock+0x20/0x20
[   64.808251][ T1093]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   64.808463][ T1093]  ? do_raw_spin_unlock+0x59/0x250
[   64.808641][ T1093]  ? rcu_is_watching+0x15/0xd0
[   64.808842][ T1093]  do_syscall_64+0x117/0xfc0
[   64.809026][ T1093]  ? trace_hardirqs_off+0xd/0x30
[   64.809205][ T1093]  ? exc_page_fault+0xee/0x100
[   64.809382][ T1093]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   64.809594][ T1093] RIP: 0033:0x7f3b0d87308e
[   64.809787][ T1093] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   64.810307][ T1093] RSP: 002b:00007fffb31ce700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   64.810548][ T1093] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f3b0d87308e
[   64.810791][ T1093] RDX: 0000000000000000 RSI: 00007fffb31ce7b0 RDI: 0000000000000005
[   64.811040][ T1093] RBP: 00007fffb31ce710 R08: 0000000000000000 R09: 0000000000000000
[   64.811283][ T1093] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc10
[   64.811522][ T1093] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb31cee80
[   64.811779][ T1093]  </TASK>
[   64.811937][ T1093] irq event stamp: 17973
[   64.812082][ T1093] hardirqs last  enabled at (17983): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   64.812361][ T1093] hardirqs last disabled at (17992): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   64.812632][ T1093] softirqs last  enabled at (17006): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   64.812928][ T1093] softirqs last disabled at (16913): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   64.813198][ T1093] ---[ end trace 0000000000000000 ]---
[   64.856426][ T1094] ------------[ cut here ]------------
[   64.856622][ T1094] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ethtool/1094
[   64.858043][ T1094] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   64.858420][ T1094] CPU: 2 UID: 0 PID: 1094 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   64.858878][ T1094] Tainted: [W]=WARN
[   64.859139][ T1094] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   64.859464][ T1094] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   64.859814][ T1094] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   64.860467][ T1094] RSP: 0018:ffa00000021c74e8 EFLAGS: 00010286
[   64.860807][ T1094] RAX: 00000000ffffffa6 RBX: ff1100000c29a200 RCX: 1ff4000000438e63
[   64.861178][ T1094] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c29a2bc
[   64.861591][ T1094] RBP: ff11000011fe4000 R08: 1fe2200001853459 R09: ff110000117b0b80
[   64.862059][ T1094] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   64.862418][ T1094] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
[   64.862727][ T1094] FS:  00007fb87dd47100(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   64.863102][ T1094] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   64.863428][ T1094] CR2: 00000000004d6034 CR3: 000000000fe1b003 CR4: 0000000000771ef0
[   64.863795][ T1094] PKRU: 55555554
[   64.864132][ T1094] Call Trace:
[   64.864431][ T1094]  <TASK>
[   64.864639][ T1094]  ? rcu_is_watching+0x15/0xd0
[   64.864940][ T1094]  rtnetlink_event+0xe0/0x1f0
[   64.865211][ T1094]  notifier_call_chain+0xb0/0x320
[   64.865461][ T1094]  netdev_features_change+0x75/0xa0
[   64.865644][ T1094]  ? call_netdevice_notifiers+0xa0/0xa0
[   64.865850][ T1094]  ethnl_set_features+0x421/0x8e0
[   64.866034][ T1094]  ? nla_get_range_signed+0x3d0/0x3d0
[   64.866216][ T1094]  ? features_send_reply+0x3f0/0x3f0
[   64.866400][ T1094]  ? __nla_validate_parse+0x20d/0x480
[   64.866581][ T1094]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   64.866809][ T1094]  genl_family_rcv_msg_doit+0x206/0x300
[   64.867007][ T1094]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   64.867224][ T1094]  ? rcu_is_watching+0x15/0xd0
[   64.867407][ T1094]  ? cap_capable+0x1d6/0x3e0
[   64.867589][ T1094]  ? kernel_text_address+0x149/0x170
[   64.867779][ T1094]  genl_family_rcv_msg+0x3a4/0x640
[   64.867975][ T1094]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   64.868189][ T1094]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   64.868404][ T1094]  ? features_send_reply+0x3f0/0x3f0
[   64.868584][ T1094]  ? __lock_acquire+0x508/0xc10
[   64.868778][ T1094]  genl_rcv_msg+0xbb/0x160
[   64.868975][ T1094]  netlink_rcv_skb+0x14e/0x3a0
[   64.869158][ T1094]  ? genl_family_rcv_msg+0x640/0x640
[   64.869340][ T1094]  ? netlink_ack+0xcf0/0xcf0
[   64.869530][ T1094]  ? netlink_deliver_tap+0xc5/0x330
[   64.869720][ T1094]  ? netlink_deliver_tap+0x13c/0x330
[   64.869914][ T1094]  genl_rcv+0x28/0x40
[   64.870065][ T1094]  netlink_unicast+0x486/0x750
[   64.870252][ T1094]  ? netlink_attachskb+0x810/0x810
[   64.870433][ T1094]  ? __lock_acquire+0x508/0xc10
[   64.870618][ T1094]  netlink_sendmsg+0x735/0xc60
[   64.870813][ T1094]  ? netlink_unicast+0x750/0x750
[   64.871010][ T1094]  ? __might_fault+0x97/0x140
[   64.871195][ T1094]  ? __might_fault+0x97/0x140
[   64.871379][ T1094]  __sys_sendto+0x2c9/0x400
[   64.871563][ T1094]  ? __ia32_sys_getpeername+0xd0/0xd0
[   64.871764][ T1094]  __x64_sys_sendto+0xe4/0x1f0
[   64.871960][ T1094]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   64.872176][ T1094]  ? lockdep_hardirqs_on+0x8c/0x130
[   64.872359][ T1094]  ? do_syscall_64+0x82/0xfc0
[   64.872540][ T1094]  do_syscall_64+0x117/0xfc0
[   64.872731][ T1094]  ? trace_hardirqs_off+0xd/0x30
[   64.872923][ T1094]  ? exc_page_fault+0xee/0x100
[   64.873104][ T1094]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   64.873317][ T1094] RIP: 0033:0x7fb87ddb808e
[   64.873504][ T1094] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   64.874171][ T1094] RSP: 002b:00007fff337b90c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   64.874522][ T1094] RAX: ffffffffffffffda RBX: 00000000187be010 RCX: 00007fb87ddb808e
[   64.874812][ T1094] RDX: 00000000000000dc RSI: 00000000187be120 RDI: 0000000000000005
[   64.875076][ T1094] RBP: 00007fff337b90d0 R08: 00007fb87df46980 R09: 000000000000000c
[   64.875320][ T1094] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000187be0b0
[   64.875562][ T1094] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   64.875820][ T1094]  </TASK>
[   64.875982][ T1094] irq event stamp: 31239
[   64.876132][ T1094] hardirqs last  enabled at (31249): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   64.876410][ T1094] hardirqs last disabled at (31258): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   64.876695][ T1094] softirqs last  enabled at (30708): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   64.876987][ T1094] softirqs last disabled at (30603): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   64.877268][ T1094] ---[ end trace 0000000000000000 ]---
[   64.927291][ T1095] ------------[ cut here ]------------
[   64.927459][ T1095] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ethtool/1095
[   64.927848][ T1095] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   64.928076][ T1095] CPU: 0 UID: 0 PID: 1095 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   64.928351][ T1095] Tainted: [W]=WARN
[   64.928453][ T1095] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   64.928620][ T1095] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   64.928800][ T1095] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   64.929399][ T1095] RSP: 0018:ffa00000021d74e8 EFLAGS: 00010286
[   64.929574][ T1095] RAX: 00000000ffffffa6 RBX: ff1100000abff1c0 RCX: 1ff400000043ae63
[   64.929778][ T1095] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abff27c
[   64.930061][ T1095] RBP: ff11000011fe4000 R08: 1fe220000157fe51 R09: ff110000117b2e80
[   64.930264][ T1095] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[   64.930467][ T1095] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000
[   64.930674][ T1095] FS:  00007f744802d100(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   64.930980][ T1095] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   64.931155][ T1095] CR2: 00000000004d6034 CR3: 0000000004f8e003 CR4: 0000000000771ef0
[   64.931356][ T1095] PKRU: 55555554
[   64.931456][ T1095] Call Trace:
[   64.931557][ T1095]  <TASK>
[   64.931627][ T1095]  ? rcu_is_watching+0x15/0xd0
[   64.931771][ T1095]  rtnetlink_event+0xe0/0x1f0
[   64.931972][ T1095]  notifier_call_chain+0xb0/0x320
[   64.932113][ T1095]  netdev_features_change+0x75/0xa0
[   64.932252][ T1095]  ? call_netdevice_notifiers+0xa0/0xa0
[   64.932389][ T1095]  ethnl_set_features+0x421/0x8e0
[   64.932527][ T1095]  ? nla_get_range_signed+0x3d0/0x3d0
[   64.932667][ T1095]  ? features_send_reply+0x3f0/0x3f0
[   64.932806][ T1095]  ? __nla_validate_parse+0x20d/0x480
[   64.932948][ T1095]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   64.933123][ T1095]  genl_family_rcv_msg_doit+0x206/0x300
[   64.933258][ T1095]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   64.933428][ T1095]  ? rcu_is_watching+0x15/0xd0
[   64.933565][ T1095]  ? cap_capable+0x1d6/0x3e0
[   64.933707][ T1095]  ? kernel_text_address+0x149/0x170
[   64.933850][ T1095]  genl_family_rcv_msg+0x3a4/0x640
[   64.933984][ T1095]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   64.934154][ T1095]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   64.934326][ T1095]  ? features_send_reply+0x3f0/0x3f0
[   64.934460][ T1095]  ? __lock_acquire+0x508/0xc10
[   64.934601][ T1095]  genl_rcv_msg+0xbb/0x160
[   64.934745][ T1095]  netlink_rcv_skb+0x14e/0x3a0
[   64.934885][ T1095]  ? genl_family_rcv_msg+0x640/0x640
[   64.935019][ T1095]  ? netlink_ack+0xcf0/0xcf0
[   64.935161][ T1095]  ? netlink_deliver_tap+0xc5/0x330
[   64.935297][ T1095]  ? netlink_deliver_tap+0x13c/0x330
[   64.935447][ T1095]  genl_rcv+0x28/0x40
[   64.935553][ T1095]  netlink_unicast+0x486/0x750
[   64.935696][ T1095]  ? netlink_attachskb+0x810/0x810
[   64.935836][ T1095]  ? __lock_acquire+0x508/0xc10
[   64.935974][ T1095]  netlink_sendmsg+0x735/0xc60
[   64.936112][ T1095]  ? netlink_unicast+0x750/0x750
[   64.936259][ T1095]  ? __might_fault+0x97/0x140
[   64.936396][ T1095]  ? __might_fault+0x97/0x140
[   64.936531][ T1095]  __sys_sendto+0x2c9/0x400
[   64.936676][ T1095]  ? __ia32_sys_getpeername+0xd0/0xd0
[   64.936823][ T1095]  __x64_sys_sendto+0xe4/0x1f0
[   64.936967][ T1095]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   64.937134][ T1095]  ? lockdep_hardirqs_on+0x8c/0x130
[   64.937270][ T1095]  ? do_syscall_64+0x82/0xfc0
[   64.937405][ T1095]  do_syscall_64+0x117/0xfc0
[   64.937538][ T1095]  ? trace_hardirqs_off+0xd/0x30
[   64.937678][ T1095]  ? exc_page_fault+0xee/0x100
[   64.937813][ T1095]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   64.937990][ T1095] RIP: 0033:0x7f744809e08e
[   64.938131][ T1095] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   64.938614][ T1095] RSP: 002b:00007ffeff5e66b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   64.938823][ T1095] RAX: ffffffffffffffda RBX: 000000002facd010 RCX: 00007f744809e08e
[   64.939030][ T1095] RDX: 0000000000000054 RSI: 000000002facd120 RDI: 0000000000000005
[   64.939234][ T1095] RBP: 00007ffeff5e66c0 R08: 00007f744822c980 R09: 000000000000000c
[   64.939434][ T1095] R10: 0000000000000000 R11: 0000000000000202 R12: 000000002facd0b0
[   64.939633][ T1095] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   64.939847][ T1095]  </TASK>
[   64.939948][ T1095] irq event stamp: 33097
[   64.940051][ T1095] hardirqs last  enabled at (33105): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   64.940283][ T1095] hardirqs last disabled at (33112): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   64.940512][ T1095] softirqs last  enabled at (32664): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   64.940750][ T1095] softirqs last disabled at (32567): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   64.940988][ T1095] ---[ end trace 0000000000000000 ]---
[   64.981750][ T1096] ------------[ cut here ]------------
[   64.981961][ T1096] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ethtool/1096
[   64.982279][ T1096] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   64.982543][ T1096] CPU: 2 UID: 0 PID: 1096 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   64.982870][ T1096] Tainted: [W]=WARN
[   64.983017][ T1096] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   64.983238][ T1096] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   64.983458][ T1096] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   64.984112][ T1096] RSP: 0018:ffa00000021e74e8 EFLAGS: 00010286
[   64.984442][ T1096] RAX: 00000000ffffffa6 RBX: ff11000011cd7000 RCX: 1ff400000043ce63
[   64.984783][ T1096] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cd70bc
[   64.985142][ T1096] RBP: ff1100000f561000 R08: 1fe220000239ae19 R09: ff11000004f95180
[   64.985477][ T1096] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   64.985820][ T1096] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
[   64.986250][ T1096] FS:  00007f021daaf100(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   64.986608][ T1096] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   64.986858][ T1096] CR2: 00000000004d6034 CR3: 000000000fc09006 CR4: 0000000000771ef0
[   64.987102][ T1096] PKRU: 55555554
[   64.987249][ T1096] Call Trace:
[   64.987395][ T1096]  <TASK>
[   64.987512][ T1096]  ? rcu_is_watching+0x15/0xd0
[   64.987703][ T1096]  rtnetlink_event+0xe0/0x1f0
[   64.987899][ T1096]  notifier_call_chain+0xb0/0x320
[   64.988085][ T1096]  netdev_features_change+0x75/0xa0
[   64.988265][ T1096]  ? call_netdevice_notifiers+0xa0/0xa0
[   64.988446][ T1096]  ethnl_set_features+0x421/0x8e0
[   64.988629][ T1096]  ? nla_get_range_signed+0x3d0/0x3d0
[   64.988819][ T1096]  ? features_send_reply+0x3f0/0x3f0
[   64.989016][ T1096]  ? __nla_validate_parse+0x20d/0x480
[   64.989198][ T1096]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   64.989416][ T1096]  genl_family_rcv_msg_doit+0x206/0x300
[   64.989595][ T1096]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   64.989818][ T1096]  ? rcu_is_watching+0x15/0xd0
[   64.990012][ T1096]  ? cap_capable+0x1d6/0x3e0
[   64.990192][ T1096]  ? kernel_text_address+0x149/0x170
[   64.990373][ T1096]  genl_family_rcv_msg+0x3a4/0x640
[   64.990558][ T1096]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   64.990776][ T1096]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   64.991003][ T1096]  ? features_send_reply+0x3f0/0x3f0
[   64.991185][ T1096]  ? __lock_acquire+0x508/0xc10
[   64.991370][ T1096]  genl_rcv_msg+0xbb/0x160
[   64.991551][ T1096]  netlink_rcv_skb+0x14e/0x3a0
[   64.991755][ T1096]  ? genl_family_rcv_msg+0x640/0x640
[   64.991952][ T1096]  ? netlink_ack+0xcf0/0xcf0
[   64.992136][ T1096]  ? netlink_deliver_tap+0xc5/0x330
[   64.992315][ T1096]  ? netlink_deliver_tap+0x13c/0x330
[   64.992497][ T1096]  genl_rcv+0x28/0x40
[   64.992645][ T1096]  netlink_unicast+0x486/0x750
[   64.992847][ T1096]  ? netlink_attachskb+0x810/0x810
[   64.993028][ T1096]  ? __lock_acquire+0x508/0xc10
[   64.993217][ T1096]  netlink_sendmsg+0x735/0xc60
[   64.993403][ T1096]  ? netlink_unicast+0x750/0x750
[   64.993588][ T1096]  ? __might_fault+0x97/0x140
[   64.993779][ T1096]  ? __might_fault+0x97/0x140
[   64.993975][ T1096]  __sys_sendto+0x2c9/0x400
[   64.994157][ T1096]  ? __ia32_sys_getpeername+0xd0/0xd0
[   64.994348][ T1096]  __x64_sys_sendto+0xe4/0x1f0
[   64.994527][ T1096]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   64.994753][ T1096]  ? lockdep_hardirqs_on+0x8c/0x130
[   64.994943][ T1096]  ? do_syscall_64+0x82/0xfc0
[   64.995123][ T1096]  do_syscall_64+0x117/0xfc0
[   64.995302][ T1096]  ? trace_hardirqs_off+0xd/0x30
[   64.995482][ T1096]  ? exc_page_fault+0xee/0x100
[   64.995670][ T1096]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   64.995900][ T1096] RIP: 0033:0x7f021db2008e
[   64.996089][ T1096] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   64.996607][ T1096] RSP: 002b:00007ffe71d85650 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   64.996873][ T1096] RAX: ffffffffffffffda RBX: 000000003e63f010 RCX: 00007f021db2008e
[   64.997121][ T1096] RDX: 00000000000000a0 RSI: 000000003e63f120 RDI: 0000000000000005
[   64.997363][ T1096] RBP: 00007ffe71d85660 R08: 00007f021dcae980 R09: 000000000000000c
[   64.997605][ T1096] R10: 0000000000000000 R11: 0000000000000202 R12: 000000003e63f0b0
[   64.997868][ T1096] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   64.998120][ T1096]  </TASK>
[   64.998269][ T1096] irq event stamp: 33027
[   64.998414][ T1096] hardirqs last  enabled at (33037): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   64.998697][ T1096] hardirqs last disabled at (33046): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   64.998985][ T1096] softirqs last  enabled at (32436): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   64.999265][ T1096] softirqs last disabled at (32429): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   64.999537][ T1096] ---[ end trace 0000000000000000 ]---
[   65.041966][ T1097] ------------[ cut here ]------------
[   65.042118][ T1097] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ethtool/1097
[   65.042386][ T1097] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   65.042599][ T1097] CPU: 0 UID: 0 PID: 1097 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   65.042882][ T1097] Tainted: [W]=WARN
[   65.042984][ T1097] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.043152][ T1097] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   65.043326][ T1097] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   65.043805][ T1097] RSP: 0018:ffa00000021f74e8 EFLAGS: 00010286
[   65.043978][ T1097] RAX: 00000000ffffffa6 RBX: ff1100000e7a5e00 RCX: 1ff400000043ee63
[   65.044176][ T1097] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e7a5ebc
[   65.044375][ T1097] RBP: ff11000011fd1000 R08: 1fe2200001cf4bd9 R09: ff11000004f92e80
[   65.044571][ T1097] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[   65.044773][ T1097] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000
[   65.044976][ T1097] FS:  00007f6493e1e100(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   65.045209][ T1097] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.045379][ T1097] CR2: 00000000004d6034 CR3: 000000000f94b002 CR4: 0000000000771ef0
[   65.045580][ T1097] PKRU: 55555554
[   65.045687][ T1097] Call Trace:
[   65.045788][ T1097]  <TASK>
[   65.045863][ T1097]  ? rcu_is_watching+0x15/0xd0
[   65.045998][ T1097]  rtnetlink_event+0xe0/0x1f0
[   65.046131][ T1097]  notifier_call_chain+0xb0/0x320
[   65.046269][ T1097]  netdev_features_change+0x75/0xa0
[   65.046404][ T1097]  ? call_netdevice_notifiers+0xa0/0xa0
[   65.046540][ T1097]  ethnl_set_features+0x421/0x8e0
[   65.046683][ T1097]  ? nla_get_range_signed+0x3d0/0x3d0
[   65.046818][ T1097]  ? features_send_reply+0x3f0/0x3f0
[   65.047225][ T1097]  ? __nla_validate_parse+0x20d/0x480
[   65.047361][ T1097]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   65.047531][ T1097]  genl_family_rcv_msg_doit+0x206/0x300
[   65.047675][ T1097]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   65.047852][ T1097]  ? rcu_is_watching+0x15/0xd0
[   65.047984][ T1097]  ? cap_capable+0x1d6/0x3e0
[   65.048117][ T1097]  ? kernel_text_address+0x149/0x170
[   65.048252][ T1097]  genl_family_rcv_msg+0x3a4/0x640
[   65.048390][ T1097]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   65.048557][ T1097]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   65.048727][ T1097]  ? features_send_reply+0x3f0/0x3f0
[   65.048867][ T1097]  ? __lock_acquire+0x508/0xc10
[   65.049001][ T1097]  genl_rcv_msg+0xbb/0x160
[   65.049135][ T1097]  netlink_rcv_skb+0x14e/0x3a0
[   65.049267][ T1097]  ? genl_family_rcv_msg+0x640/0x640
[   65.049401][ T1097]  ? netlink_ack+0xcf0/0xcf0
[   65.049539][ T1097]  ? netlink_deliver_tap+0xc5/0x330
[   65.049676][ T1097]  ? netlink_deliver_tap+0x13c/0x330
[   65.049809][ T1097]  genl_rcv+0x28/0x40
[   65.049916][ T1097]  netlink_unicast+0x486/0x750
[   65.050050][ T1097]  ? netlink_attachskb+0x810/0x810
[   65.050184][ T1097]  ? __lock_acquire+0x508/0xc10
[   65.050321][ T1097]  netlink_sendmsg+0x735/0xc60
[   65.050455][ T1097]  ? netlink_unicast+0x750/0x750
[   65.050588][ T1097]  ? __might_fault+0x97/0x140
[   65.050728][ T1097]  ? __might_fault+0x97/0x140
[   65.050868][ T1097]  __sys_sendto+0x2c9/0x400
[   65.051002][ T1097]  ? __ia32_sys_getpeername+0xd0/0xd0
[   65.051147][ T1097]  __x64_sys_sendto+0xe4/0x1f0
[   65.051281][ T1097]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   65.051448][ T1097]  ? lockdep_hardirqs_on+0x8c/0x130
[   65.051582][ T1097]  ? do_syscall_64+0x82/0xfc0
[   65.051720][ T1097]  do_syscall_64+0x117/0xfc0
[   65.051858][ T1097]  ? trace_hardirqs_off+0xd/0x30
[   65.052010][ T1097]  ? exc_page_fault+0xee/0x100
[   65.052195][ T1097]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   65.052363][ T1097] RIP: 0033:0x7f6493e8f08e
[   65.052502][ T1097] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   65.052988][ T1097] RSP: 002b:00007ffef2da63f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   65.053190][ T1097] RAX: ffffffffffffffda RBX: 0000000006640010 RCX: 00007f6493e8f08e
[   65.053389][ T1097] RDX: 0000000000000048 RSI: 0000000006640120 RDI: 0000000000000005
[   65.053585][ T1097] RBP: 00007ffef2da6400 R08: 00007f649401d980 R09: 000000000000000c
[   65.053787][ T1097] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000066400b0
[   65.053991][ T1097] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   65.054196][ T1097]  </TASK>
[   65.054297][ T1097] irq event stamp: 33937
[   65.054397][ T1097] hardirqs last  enabled at (33945): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   65.054628][ T1097] hardirqs last disabled at (33952): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   65.054868][ T1097] softirqs last  enabled at (33554): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   65.055099][ T1097] softirqs last disabled at (33111): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   65.055335][ T1097] ---[ end trace 0000000000000000 ]---
[   65.096796][ T1098] ------------[ cut here ]------------
[   65.096999][ T1098] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ethtool/1098
[   65.097313][ T1098] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   65.097569][ T1098] CPU: 2 UID: 0 PID: 1098 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   65.097907][ T1098] Tainted: [W]=WARN
[   65.098056][ T1098] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.098270][ T1098] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   65.098492][ T1098] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   65.099149][ T1098] RSP: 0018:ffa00000022074e8 EFLAGS: 00010286
[   65.099447][ T1098] RAX: 00000000ffffffa6 RBX: ff1100000c9a91c0 RCX: 1ff4000000440e63
[   65.099769][ T1098] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c9a927c
[   65.100117][ T1098] RBP: ff11000011fe4000 R08: 1fe2200001935251 R09: ff11000004f90b80
[   65.100379][ T1098] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   65.100620][ T1098] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
[   65.100887][ T1098] FS:  00007f61273de100(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   65.101165][ T1098] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.101380][ T1098] CR2: 00000000004d6034 CR3: 0000000006065004 CR4: 0000000000771ef0
[   65.101625][ T1098] PKRU: 55555554
[   65.101780][ T1098] Call Trace:
[   65.101940][ T1098]  <TASK>
[   65.102057][ T1098]  ? rcu_is_watching+0x15/0xd0
[   65.102237][ T1098]  rtnetlink_event+0xe0/0x1f0
[   65.102420][ T1098]  notifier_call_chain+0xb0/0x320
[   65.102604][ T1098]  netdev_features_change+0x75/0xa0
[   65.102798][ T1098]  ? call_netdevice_notifiers+0xa0/0xa0
[   65.102998][ T1098]  ethnl_set_features+0x421/0x8e0
[   65.103182][ T1098]  ? nla_get_range_signed+0x3d0/0x3d0
[   65.103365][ T1098]  ? features_send_reply+0x3f0/0x3f0
[   65.103550][ T1098]  ? __nla_validate_parse+0x20d/0x480
[   65.103747][ T1098]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   65.103977][ T1098]  genl_family_rcv_msg_doit+0x206/0x300
[   65.104161][ T1098]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   65.104380][ T1098]  ? rcu_is_watching+0x15/0xd0
[   65.104564][ T1098]  ? cap_capable+0x1d6/0x3e0
[   65.104754][ T1098]  ? kernel_text_address+0x149/0x170
[   65.104950][ T1098]  genl_family_rcv_msg+0x3a4/0x640
[   65.105135][ T1098]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   65.105347][ T1098]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   65.105566][ T1098]  ? features_send_reply+0x3f0/0x3f0
[   65.105758][ T1098]  ? __lock_acquire+0x508/0xc10
[   65.105956][ T1098]  genl_rcv_msg+0xbb/0x160
[   65.106138][ T1098]  netlink_rcv_skb+0x14e/0x3a0
[   65.106318][ T1098]  ? genl_family_rcv_msg+0x640/0x640
[   65.106501][ T1098]  ? netlink_ack+0xcf0/0xcf0
[   65.106695][ T1098]  ? netlink_deliver_tap+0xc5/0x330
[   65.106895][ T1098]  ? netlink_deliver_tap+0x13c/0x330
[   65.107080][ T1098]  genl_rcv+0x28/0x40
[   65.107231][ T1098]  netlink_unicast+0x486/0x750
[   65.107414][ T1098]  ? netlink_attachskb+0x810/0x810
[   65.107595][ T1098]  ? __lock_acquire+0x508/0xc10
[   65.107787][ T1098]  netlink_sendmsg+0x735/0xc60
[   65.107984][ T1098]  ? netlink_unicast+0x750/0x750
[   65.108167][ T1098]  ? __might_fault+0x97/0x140
[   65.108354][ T1098]  ? __might_fault+0x97/0x140
[   65.108536][ T1098]  __sys_sendto+0x2c9/0x400
[   65.108727][ T1098]  ? __ia32_sys_getpeername+0xd0/0xd0
[   65.108935][ T1098]  __x64_sys_sendto+0xe4/0x1f0
[   65.109118][ T1098]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   65.109335][ T1098]  ? lockdep_hardirqs_on+0x8c/0x130
[   65.109517][ T1098]  ? do_syscall_64+0x82/0xfc0
[   65.109711][ T1098]  do_syscall_64+0x117/0xfc0
[   65.109906][ T1098]  ? trace_hardirqs_off+0xd/0x30
[   65.110087][ T1098]  ? exc_page_fault+0xee/0x100
[   65.110269][ T1098]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   65.110482][ T1098] RIP: 0033:0x7f612744f08e
[   65.110675][ T1098] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   65.111211][ T1098] RSP: 002b:00007ffd0d9bd430 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   65.111460][ T1098] RAX: ffffffffffffffda RBX: 000000002b5dc010 RCX: 00007f612744f08e
[   65.111713][ T1098] RDX: 00000000000000c8 RSI: 000000002b5dc120 RDI: 0000000000000005
[   65.111970][ T1098] RBP: 00007ffd0d9bd440 R08: 00007f61275dd980 R09: 000000000000000c
[   65.112216][ T1098] R10: 0000000000000000 R11: 0000000000000202 R12: 000000002b5dc0b0
[   65.112460][ T1098] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   65.112722][ T1098]  </TASK>
[   65.112877][ T1098] irq event stamp: 33795
[   65.113026][ T1098] hardirqs last  enabled at (33805): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   65.113307][ T1098] hardirqs last disabled at (33814): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   65.113584][ T1098] softirqs last  enabled at (33150): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   65.113878][ T1098] softirqs last disabled at (33113): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   65.114156][ T1098] ---[ end trace 0000000000000000 ]---
[   65.561313][   T70] ------------[ cut here ]------------
[   65.561481][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   65.561753][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   65.562058][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   65.562349][   T70] Tainted: [W]=WARN
[   65.562443][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.562597][   T70] Workqueue: netns cleanup_net
[   65.562735][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   65.562903][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   65.563342][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   65.563496][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c4943c0 RCX: 1ff4000000096ec7
[   65.563760][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c49447c
[   65.563962][   T70] RBP: ff11000012f8c000 R08: 1fe2200001892891 R09: ff11000008db0bd0
[   65.564148][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[   65.564331][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f561000
[   65.564512][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   65.564729][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.564895][   T70] CR2: 00007f7cd4552574 CR3: 000000005774d004 CR4: 0000000000771ef0
[   65.565081][   T70] PKRU: 55555554
[   65.565174][   T70] Call Trace:
[   65.565271][   T70]  <TASK>
[   65.565337][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   65.565467][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   65.565562][   T70]  netif_close_many+0x2ac/0x640
[   65.565694][   T70]  ? __dev_close_many+0x670/0x670
[   65.565820][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   65.565981][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   65.566137][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   65.566264][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   65.566419][   T70]  ? queue_rcu_work+0x7c/0xa0
[   65.566545][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   65.566679][   T70]  ? mutex_is_locked+0x1c/0x50
[   65.566805][   T70]  ? rtnl_is_locked+0x15/0x20
[   65.566937][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   65.567061][   T70]  ? mutex_is_locked+0x1c/0x50
[   65.567183][   T70]  ops_undo_list+0x615/0x8f0
[   65.567309][   T70]  ? netns_install+0x2a0/0x2a0
[   65.567430][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   65.567555][   T70]  cleanup_net+0x431/0x940
[   65.567687][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   65.567808][   T70]  ? process_one_work+0xdb7/0x1410
[   65.567939][   T70]  ? lock_acquire+0x134/0x160
[   65.568061][   T70]  ? rcu_is_watching+0x15/0xd0
[   65.568192][   T70]  process_one_work+0xdf8/0x1410
[   65.568320][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   65.568445][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   65.568573][   T70]  worker_thread+0x4f1/0xd60
[   65.568704][   T70]  ? rescuer_thread+0x1320/0x1320
[   65.568834][   T70]  ? __kthread_parkme+0xbd/0x210
[   65.568960][   T70]  ? rescuer_thread+0x1320/0x1320
[   65.569085][   T70]  kthread+0x367/0x460
[   65.569180][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   65.569337][   T70]  ? kthread_affine_node+0x330/0x330
[   65.569461][   T70]  ret_from_fork+0x474/0x6b0
[   65.569586][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   65.569757][   T70]  ? __switch_to+0x5a3/0xe00
[   65.569885][   T70]  ? kthread_affine_node+0x330/0x330
[   65.570011][   T70]  ret_from_fork_asm+0x11/0x20
[   65.570141][   T70]  </TASK>
[   65.570233][   T70] irq event stamp: 1581225
[   65.570357][   T70] hardirqs last  enabled at (1581233): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   65.570573][   T70] hardirqs last disabled at (1581240): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   65.570791][   T70] softirqs last  enabled at (1581008): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   65.571011][   T70] softirqs last disabled at (1581003): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   65.571310][   T70] ---[ end trace 0000000000000000 ]---
[   65.572286][   T70] ------------[ cut here ]------------
[   65.572418][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   65.572666][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   65.572871][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   65.573151][   T70] Tainted: [W]=WARN
[   65.573245][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.573399][   T70] Workqueue: netns cleanup_net
[   65.573608][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   65.573775][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   65.574219][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   65.574373][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c505e00 RCX: 1ff4000000096ec7
[   65.574636][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c505ebc
[   65.574990][   T70] RBP: ff1100000f561000 R08: 1fe22000018a0bd9 R09: ff11000008db0bd0
[   65.575257][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[   65.575439][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b78a0
[   65.575623][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   65.575950][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.576108][   T70] CR2: 00007f7cd4552574 CR3: 000000005774d004 CR4: 0000000000771ef0
[   65.576296][   T70] PKRU: 55555554
[   65.576498][   T70] Call Trace:
[   65.576632][   T70]  <TASK>
[   65.576787][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   65.576921][   T70]  ? notifier_call_chain+0xb0/0x320
[   65.577047][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   65.577143][   T70]  netif_close_many+0x2ac/0x640
[   65.577268][   T70]  ? __dev_close_many+0x670/0x670
[   65.577469][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   65.577622][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   65.577784][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   65.577914][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   65.578066][   T70]  ? queue_rcu_work+0x7c/0xa0
[   65.578189][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   65.578319][   T70]  ? mutex_is_locked+0x1c/0x50
[   65.578518][   T70]  ? rtnl_is_locked+0x15/0x20
[   65.578642][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   65.578772][   T70]  ? mutex_is_locked+0x1c/0x50
[   65.578899][   T70]  ops_undo_list+0x615/0x8f0
[   65.579101][   T70]  ? netns_install+0x2a0/0x2a0
[   65.579222][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   65.579347][   T70]  cleanup_net+0x431/0x940
[   65.579469][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   65.579673][   T70]  ? process_one_work+0xdb7/0x1410
[   65.579799][   T70]  ? lock_acquire+0x134/0x160
[   65.579926][   T70]  ? rcu_is_watching+0x15/0xd0
[   65.580052][   T70]  process_one_work+0xdf8/0x1410
[   65.580258][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   65.580384][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   65.580512][   T70]  worker_thread+0x4f1/0xd60
[   65.580638][   T70]  ? rescuer_thread+0x1320/0x1320
[   65.580852][   T70]  ? __kthread_parkme+0xbd/0x210
[   65.580976][   T70]  ? rescuer_thread+0x1320/0x1320
[   65.581099][   T70]  kthread+0x367/0x460
[   65.581191][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   65.581422][   T70]  ? kthread_affine_node+0x330/0x330
[   65.581546][   T70]  ret_from_fork+0x474/0x6b0
[   65.581675][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   65.581907][   T70]  ? __switch_to+0x5a3/0xe00
[   65.582033][   T70]  ? kthread_affine_node+0x330/0x330
[   65.582155][   T70]  ret_from_fork_asm+0x11/0x20
[   65.582286][   T70]  </TASK>
[   65.582380][   T70] irq event stamp: 1583703
[   65.582579][   T70] hardirqs last  enabled at (1583711): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   65.582798][   T70] hardirqs last disabled at (1583718): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   65.583093][   T70] softirqs last  enabled at (1583302): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   65.583310][   T70] softirqs last disabled at (1583297): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   65.583522][   T70] ---[ end trace 0000000000000000 ]---
[   65.585660][   T70] ------------[ cut here ]------------
[   65.585797][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   65.586111][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   65.586295][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   65.586566][   T70] Tainted: [W]=WARN
[   65.586739][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.586898][   T70] Workqueue: netns cleanup_net
[   65.587021][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   65.587252][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   65.587738][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   65.588420][   T70] RAX: 00000000ffffffa6 RBX: ff11000008f84740 RCX: 1ff4000000096eed
[   65.588605][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f847fc
[   65.588914][   T70] RBP: ff11000011754000 R08: 1fe22000011f0901 R09: ff11000008db0bd0
[   65.589097][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   65.589279][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   65.589459][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   65.589746][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.589949][   T70] CR2: 00007f7cd4552574 CR3: 000000005774d004 CR4: 0000000000771ef0
[   65.590179][   T70] PKRU: 55555554
[   65.590270][   T70] Call Trace:
[   65.590361][   T70]  <TASK>
[   65.590425][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   65.590614][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   65.590812][   T70]  ? queue_rcu_work+0x7c/0xa0
[   65.590990][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   65.591113][   T70]  ? rtnl_is_locked+0x15/0x20
[   65.591232][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   65.591357][   T70]  ? mutex_is_locked+0x1c/0x50
[   65.591505][   T70]  ops_undo_list+0x615/0x8f0
[   65.591681][   T70]  ? netns_install+0x2a0/0x2a0
[   65.591801][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   65.591974][   T70]  cleanup_net+0x431/0x940
[   65.592095][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   65.592213][   T70]  ? process_one_work+0xdb7/0x1410
[   65.592333][   T70]  ? lock_acquire+0x134/0x160
[   65.592491][   T70]  ? rcu_is_watching+0x15/0xd0
[   65.592654][   T70]  process_one_work+0xdf8/0x1410
[   65.592809][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   65.593072][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   65.593263][   T70]  worker_thread+0x4f1/0xd60
[   65.593439][   T70]  ? rescuer_thread+0x1320/0x1320
[   65.593575][   T70]  ? __kthread_parkme+0xbd/0x210
[   65.593704][   T70]  ? rescuer_thread+0x1320/0x1320
[   65.593823][   T70]  kthread+0x367/0x460
[   65.593968][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   65.594116][   T70]  ? kthread_affine_node+0x330/0x330
[   65.594235][   T70]  ret_from_fork+0x474/0x6b0
[   65.594354][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   65.594501][   T70]  ? __switch_to+0x5a3/0xe00
[   65.594665][   T70]  ? kthread_affine_node+0x330/0x330
[   65.594821][   T70]  ret_from_fork_asm+0x11/0x20
[   65.594996][   T70]  </TASK>
[   65.595086][   T70] irq event stamp: 1589383
[   65.595204][   T70] hardirqs last  enabled at (1589391): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   65.595412][   T70] hardirqs last disabled at (1589398): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   65.595615][   T70] softirqs last  enabled at (1589368): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   65.595875][   T70] softirqs last disabled at (1589415): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   65.596085][   T70] ---[ end trace 0000000000000000 ]---
[   65.606092][   T70] ------------[ cut here ]------------
[   65.606232][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   65.606465][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   65.606657][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   65.606935][   T70] Tainted: [W]=WARN
[   65.607025][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.607173][   T70] Workqueue: netns cleanup_net
[   65.607296][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   65.607450][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   65.608489][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   65.608642][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c9a8740 RCX: 1ff4000000096eed
[   65.608923][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c9a87fc
[   65.609189][   T70] RBP: ff11000011fb9000 R08: 1fe2200001935101 R09: ff11000008db0bd0
[   65.609367][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   65.609544][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   65.609739][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   65.610050][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.610198][   T70] CR2: 00007f347ea23000 CR3: 000000005774d004 CR4: 0000000000771ef0
[   65.610377][   T70] PKRU: 55555554
[   65.610466][   T70] Call Trace:
[   65.610554][   T70]  <TASK>
[   65.610618][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   65.610778][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   65.611015][   T70]  ? queue_rcu_work+0x7c/0xa0
[   65.611135][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   65.611258][   T70]  ? rtnl_is_locked+0x15/0x20
[   65.611378][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   65.611496][   T70]  ? mutex_is_locked+0x1c/0x50
[   65.611617][   T70]  ops_undo_list+0x615/0x8f0
[   65.611743][   T70]  ? netns_install+0x2a0/0x2a0
[   65.611952][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   65.612075][   T70]  cleanup_net+0x431/0x940
[   65.612193][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   65.612311][   T70]  ? process_one_work+0xdb7/0x1410
[   65.612430][   T70]  ? lock_acquire+0x134/0x160
[   65.612549][   T70]  ? rcu_is_watching+0x15/0xd0
[   65.612676][   T70]  process_one_work+0xdf8/0x1410
[   65.612798][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   65.613012][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   65.613201][   T70]  worker_thread+0x4f1/0xd60
[   65.613369][   T70]  ? rescuer_thread+0x1320/0x1320
[   65.613543][   T70]  ? __kthread_parkme+0xbd/0x210
[   65.613712][   T70]  ? rescuer_thread+0x1320/0x1320
[   65.613887][   T70]  kthread+0x367/0x460
[   65.613976][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   65.614121][   T70]  ? kthread_affine_node+0x330/0x330
[   65.614243][   T70]  ret_from_fork+0x474/0x6b0
[   65.614362][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   65.614512][   T70]  ? __switch_to+0x5a3/0xe00
[   65.614636][   T70]  ? kthread_affine_node+0x330/0x330
[   65.614762][   T70]  ret_from_fork_asm+0x11/0x20
[   65.614937][   T70]  </TASK>
[   65.615026][   T70] irq event stamp: 1605053
[   65.615144][   T70] hardirqs last  enabled at (1605061): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   65.615351][   T70] hardirqs last disabled at (1605068): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   65.615556][   T70] softirqs last  enabled at (1605042): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   65.615771][   T70] softirqs last disabled at (1604947): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   65.616018][   T70] ---[ end trace 0000000000000000 ]---
[   65.617118][   T70] ------------[ cut here ]------------
[   65.617243][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   65.617480][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   65.617677][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   65.618122][   T70] Tainted: [W]=WARN
[   65.618232][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.618388][   T70] Workqueue: netns cleanup_net
[   65.618512][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   65.618675][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   65.619108][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   65.619259][   T70] RAX: 00000000ffffffa6 RBX: ff11000008f94580 RCX: 1ff4000000096eed
[   65.619438][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f9463c
[   65.619614][   T70] RBP: ff1100000f1f1000 R08: 1fe22000011f28c9 R09: ff11000008db0bd0
[   65.619805][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   65.619996][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   65.620180][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   65.620390][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.620540][   T70] CR2: 00007f347ea23000 CR3: 000000005774d004 CR4: 0000000000771ef0
[   65.620727][   T70] PKRU: 55555554
[   65.620816][   T70] Call Trace:
[   65.620911][   T70]  <TASK>
[   65.620974][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   65.621125][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   65.621271][   T70]  ? queue_rcu_work+0x7c/0xa0
[   65.621390][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   65.621511][   T70]  ? rtnl_is_locked+0x15/0x20
[   65.621630][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   65.621753][   T70]  ? mutex_is_locked+0x1c/0x50
[   65.621878][   T70]  ops_undo_list+0x615/0x8f0
[   65.621998][   T70]  ? netns_install+0x2a0/0x2a0
[   65.622113][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   65.622234][   T70]  cleanup_net+0x431/0x940
[   65.622353][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   65.622472][   T70]  ? process_one_work+0xdb7/0x1410
[   65.622594][   T70]  ? lock_acquire+0x134/0x160
[   65.622717][   T70]  ? rcu_is_watching+0x15/0xd0
[   65.622842][   T70]  process_one_work+0xdf8/0x1410
[   65.622964][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   65.623082][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   65.623210][   T70]  worker_thread+0x4f1/0xd60
[   65.623329][   T70]  ? rescuer_thread+0x1320/0x1320
[   65.623448][   T70]  ? __kthread_parkme+0xbd/0x210
[   65.623566][   T70]  ? rescuer_thread+0x1320/0x1320
[   65.623689][   T70]  kthread+0x367/0x460
[   65.623779][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   65.623932][   T70]  ? kthread_affine_node+0x330/0x330
[   65.624055][   T70]  ret_from_fork+0x474/0x6b0
[   65.624226][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   65.624391][   T70]  ? __switch_to+0x5a3/0xe00
[   65.624516][   T70]  ? kthread_affine_node+0x330/0x330
[   65.624632][   T70]  ret_from_fork_asm+0x11/0x20
[   65.624764][   T70]  </TASK>
[   65.624860][   T70] irq event stamp: 1607903
[   65.624976][   T70] hardirqs last  enabled at (1607911): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   65.625184][   T70] hardirqs last disabled at (1607918): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   65.625390][   T70] softirqs last  enabled at (1607584): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   65.625592][   T70] softirqs last disabled at (1607575): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   65.625799][   T70] ---[ end trace 0000000000000000 ]---
[   65.626695][   T70] ------------[ cut here ]------------
[   65.626819][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   65.627062][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   65.627250][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   65.627522][   T70] Tainted: [W]=WARN
[   65.627613][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.627767][   T70] Workqueue: netns cleanup_net
[   65.628044][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   65.628198][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   65.628616][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   65.628772][   T70] RAX: 00000000ffffffa6 RBX: ff11000008f95e00 RCX: 1ff4000000096eed
[   65.628995][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f95ebc
[   65.629171][   T70] RBP: ff11000008c81000 R08: 1fe22000011f2bd9 R09: ff11000008db0bd0
[   65.629347][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   65.629524][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   65.629715][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   65.629968][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.630117][   T70] CR2: 00007f347ea23000 CR3: 000000005774d004 CR4: 0000000000771ef0
[   65.630342][   T70] PKRU: 55555554
[   65.630430][   T70] Call Trace:
[   65.630517][   T70]  <TASK>
[   65.630579][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   65.630735][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   65.630929][   T70]  ? queue_rcu_work+0x7c/0xa0
[   65.631046][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   65.631165][   T70]  ? rtnl_is_locked+0x15/0x20
[   65.631284][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   65.631405][   T70]  ? mutex_is_locked+0x1c/0x50
[   65.631525][   T70]  ops_undo_list+0x615/0x8f0
[   65.631645][   T70]  ? netns_install+0x2a0/0x2a0
[   65.631769][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   65.631936][   T70]  cleanup_net+0x431/0x940
[   65.632055][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   65.632172][   T70]  ? process_one_work+0xdb7/0x1410
[   65.632292][   T70]  ? lock_acquire+0x134/0x160
[   65.632408][   T70]  ? rcu_is_watching+0x15/0xd0
[   65.632530][   T70]  process_one_work+0xdf8/0x1410
[   65.632658][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   65.632777][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   65.632947][   T70]  worker_thread+0x4f1/0xd60
[   65.633066][   T70]  ? rescuer_thread+0x1320/0x1320
[   65.633182][   T70]  ? __kthread_parkme+0xbd/0x210
[   65.633302][   T70]  ? rescuer_thread+0x1320/0x1320
[   65.633420][   T70]  kthread+0x367/0x460
[   65.633513][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   65.633678][   T70]  ? kthread_affine_node+0x330/0x330
[   65.633926][   T70]  ret_from_fork+0x474/0x6b0
[   65.634047][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   65.634196][   T70]  ? __switch_to+0x5a3/0xe00
[   65.634318][   T70]  ? kthread_affine_node+0x330/0x330
[   65.634435][   T70]  ret_from_fork_asm+0x11/0x20
[   65.634560][   T70]  </TASK>
[   65.634649][   T70] irq event stamp: 1610105
[   65.634771][   T70] hardirqs last  enabled at (1610113): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   65.635027][   T70] hardirqs last disabled at (1610216): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   65.635231][   T70] softirqs last  enabled at (1610214): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   65.635435][   T70] softirqs last disabled at (1610121): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   65.635638][   T70] ---[ end trace 0000000000000000 ]---
[   65.636702][   T70] ------------[ cut here ]------------
[   65.636861][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   65.637091][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   65.637278][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   65.637541][   T70] Tainted: [W]=WARN
[   65.637634][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.637791][   T70] Workqueue: netns cleanup_net
[   65.637925][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   65.638085][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   65.638502][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   65.638649][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f4fda80 RCX: 1ff4000000096eed
[   65.638845][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4fdb3c
[   65.639018][   T70] RBP: ff11000011d84000 R08: 1fe2200001e9fb69 R09: ff11000008db0bd0
[   65.639277][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   65.639547][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   65.639835][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   65.640160][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.640386][   T70] CR2: 00007ffde6e634c8 CR3: 000000000f287001 CR4: 0000000000771ef0
[   65.640657][   T70] PKRU: 55555554
[   65.640772][   T70] Call Trace:
[   65.640867][   T70]  <TASK>
[   65.640929][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   65.641081][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   65.641224][   T70]  ? queue_rcu_work+0x7c/0xa0
[   65.641342][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   65.641461][   T70]  ? rtnl_is_locked+0x15/0x20
[   65.641579][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   65.641703][   T70]  ? mutex_is_locked+0x1c/0x50
[   65.641820][   T70]  ops_undo_list+0x615/0x8f0
[   65.641959][   T70]  ? netns_install+0x2a0/0x2a0
[   65.642076][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   65.642196][   T70]  cleanup_net+0x431/0x940
[   65.642314][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   65.642430][   T70]  ? process_one_work+0xdb7/0x1410
[   65.642552][   T70]  ? lock_acquire+0x134/0x160
[   65.642681][   T70]  ? rcu_is_watching+0x15/0xd0
[   65.642800][   T70]  process_one_work+0xdf8/0x1410
[   65.642927][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   65.643045][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   65.643167][   T70]  worker_thread+0x4f1/0xd60
[   65.643285][   T70]  ? rescuer_thread+0x1320/0x1320
[   65.643406][   T70]  ? __kthread_parkme+0xbd/0x210
[   65.643523][   T70]  ? rescuer_thread+0x1320/0x1320
[   65.643645][   T70]  kthread+0x367/0x460
[   65.643739][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   65.643891][   T70]  ? kthread_affine_node+0x330/0x330
[   65.644009][   T70]  ret_from_fork+0x474/0x6b0
[   65.644157][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   65.644377][   T70]  ? __switch_to+0x5a3/0xe00
[   65.644521][   T70]  ? kthread_affine_node+0x330/0x330
[   65.644640][   T70]  ret_from_fork_asm+0x11/0x20
[   65.644774][   T70]  </TASK>
[   65.644868][   T70] irq event stamp: 1611647
[   65.644985][   T70] hardirqs last  enabled at (1611655): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   65.645193][   T70] hardirqs last disabled at (1611662): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   65.645399][   T70] softirqs last  enabled at (1611454): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   65.645602][   T70] softirqs last disabled at (1611429): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   65.645812][   T70] ---[ end trace 0000000000000000 ]---
[   65.647913][   T70] ------------[ cut here ]------------
[   65.648195][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   65.648494][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   65.648685][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   65.648964][   T70] Tainted: [W]=WARN
[   65.649051][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.649198][   T70] Workqueue: netns cleanup_net
[   65.649319][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   65.649474][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   65.649905][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   65.650052][   T70] RAX: 00000000ffffffa6 RBX: ff1100000b3ba580 RCX: 1ff4000000096eed
[   65.650225][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b3ba63c
[   65.650401][   T70] RBP: ff11000012f8c000 R08: 1fe22000016774c9 R09: ff11000008db0bd0
[   65.650577][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   65.650760][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   65.650944][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   65.651234][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.651406][   T70] CR2: 00007ffde6e634c8 CR3: 000000000f287001 CR4: 0000000000771ef0
[   65.651583][   T70] PKRU: 55555554
[   65.651677][   T70] Call Trace:
[   65.651764][   T70]  <TASK>
[   65.651834][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   65.651985][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   65.652131][   T70]  ? queue_rcu_work+0x7c/0xa0
[   65.652247][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   65.652369][   T70]  ? rtnl_is_locked+0x15/0x20
[   65.652486][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   65.652603][   T70]  ? mutex_is_locked+0x1c/0x50
[   65.652728][   T70]  ops_undo_list+0x615/0x8f0
[   65.652852][   T70]  ? netns_install+0x2a0/0x2a0
[   65.652969][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   65.653089][   T70]  cleanup_net+0x431/0x940
[   65.653208][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   65.653327][   T70]  ? process_one_work+0xdb7/0x1410
[   65.653451][   T70]  ? lock_acquire+0x134/0x160
[   65.653570][   T70]  ? rcu_is_watching+0x15/0xd0
[   65.653694][   T70]  process_one_work+0xdf8/0x1410
[   65.653816][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   65.653939][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   65.654062][   T70]  worker_thread+0x4f1/0xd60
[   65.654183][   T70]  ? rescuer_thread+0x1320/0x1320
[   65.654303][   T70]  ? __kthread_parkme+0xbd/0x210
[   65.654427][   T70]  ? rescuer_thread+0x1320/0x1320
[   65.654549][   T70]  kthread+0x367/0x460
[   65.654638][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   65.654791][   T70]  ? kthread_affine_node+0x330/0x330
[   65.654916][   T70]  ret_from_fork+0x474/0x6b0
[   65.655035][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   65.655180][   T70]  ? __switch_to+0x5a3/0xe00
[   65.655295][   T70]  ? kthread_affine_node+0x330/0x330
[   65.655412][   T70]  ret_from_fork_asm+0x11/0x20
[   65.655536][   T70]  </TASK>
[   65.655626][   T70] irq event stamp: 1614411
[   65.655750][   T70] hardirqs last  enabled at (1614419): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   65.655957][   T70] hardirqs last disabled at (1614428): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   65.656159][   T70] softirqs last  enabled at (1613910): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   65.656359][   T70] softirqs last disabled at (1613905): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   65.656560][   T70] ---[ end trace 0000000000000000 ]---
[   65.659045][   T70] ------------[ cut here ]------------
[   65.659210][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   65.659487][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   65.659727][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   65.660059][   T70] Tainted: [W]=WARN
[   65.660197][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.660391][   T70] Workqueue: netns cleanup_net
[   65.660562][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   65.660774][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   65.661268][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   65.661463][   T70] RAX: 00000000ffffffa6 RBX: ff1100000b3bbe00 RCX: 1ff4000000096eed
[   65.661703][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b3bbebc
[   65.662015][   T70] RBP: ff1100000f561000 R08: 1fe22000016777d9 R09: ff11000008db0bd0
[   65.662318][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   65.662534][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   65.662768][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   65.663035][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.663237][   T70] CR2: 00007f012ef29000 CR3: 000000000da37004 CR4: 0000000000771ef0
[   65.663461][   T70] PKRU: 55555554
[   65.663595][   T70] Call Trace:
[   65.663739][   T70]  <TASK>
[   65.663860][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   65.664075][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   65.664268][   T70]  ? queue_rcu_work+0x7c/0xa0
[   65.664441][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   65.664626][   T70]  ? rtnl_is_locked+0x15/0x20
[   65.664802][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   65.664982][   T70]  ? mutex_is_locked+0x1c/0x50
[   65.665151][   T70]  ops_undo_list+0x615/0x8f0
[   65.665326][   T70]  ? netns_install+0x2a0/0x2a0
[   65.665490][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   65.665666][   T70]  cleanup_net+0x431/0x940
[   65.665852][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   65.666018][   T70]  ? process_one_work+0xdb7/0x1410
[   65.666186][   T70]  ? lock_acquire+0x134/0x160
[   65.666352][   T70]  ? rcu_is_watching+0x15/0xd0
[   65.666557][   T70]  process_one_work+0xdf8/0x1410
[   65.666803][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   65.667019][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   65.667197][   T70]  worker_thread+0x4f1/0xd60
[   65.667368][   T70]  ? rescuer_thread+0x1320/0x1320
[   65.667535][   T70]  ? __kthread_parkme+0xbd/0x210
[   65.667711][   T70]  ? rescuer_thread+0x1320/0x1320
[   65.667894][   T70]  kthread+0x367/0x460
[   65.668034][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   65.668232][   T70]  ? kthread_affine_node+0x330/0x330
[   65.668403][   T70]  ret_from_fork+0x474/0x6b0
[   65.668575][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   65.668782][   T70]  ? __switch_to+0x5a3/0xe00
[   65.668962][   T70]  ? kthread_affine_node+0x330/0x330
[   65.669127][   T70]  ret_from_fork_asm+0x11/0x20
[   65.669329][   T70]  </TASK>
[   65.669465][   T70] irq event stamp: 1617601
[   65.669628][   T70] hardirqs last  enabled at (1617611): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   65.669902][   T70] hardirqs last disabled at (1617622): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   65.670187][   T70] softirqs last  enabled at (1617186): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   65.670470][   T70] softirqs last disabled at (1617049): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   65.670737][   T70] ---[ end trace 0000000000000000 ]---
[   65.684840][   T70] ------------[ cut here ]------------
[   65.685033][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   65.685337][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   65.685582][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   65.685930][   T70] Tainted: [W]=WARN
[   65.686071][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.686281][   T70] Workqueue: netns cleanup_net
[   65.686462][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   65.686676][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   65.687179][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   65.687387][   T70] RAX: 00000000ffffffa6 RBX: ff1100000b3ba740 RCX: 1ff4000000096eaf
[   65.687619][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b3ba7fc
[   65.687867][   T70] RBP: ff11000011fe4000 R08: 1fe2200001677501 R09: ff11000008db0bd0
[   65.688095][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[   65.688330][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011fd1000
[   65.688563][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   65.688847][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.689050][   T70] CR2: 00007f012ef29000 CR3: 000000005774d005 CR4: 0000000000771ef0
[   65.689286][   T70] PKRU: 55555554
[   65.689428][   T70] Call Trace:
[   65.689568][   T70]  <TASK>
[   65.689687][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   65.689873][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   65.690017][   T70]  netif_close_many+0x2ac/0x640
[   65.690190][   T70]  ? lock_acquire+0x134/0x160
[   65.690364][   T70]  ? rcu_is_watching+0x15/0xd0
[   65.690535][   T70]  ? rcu_is_watching+0x15/0xd0
[   65.690716][   T70]  ? __dev_close_many+0x670/0x670
[   65.690908][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   65.691110][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   65.691316][   T70]  ? mutex_is_locked+0x1c/0x50
[   65.691488][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   65.691694][   T70]  ? mutex_is_locked+0x1c/0x50
[   65.691877][   T70]  ? rtnl_is_locked+0x15/0x20
[   65.692048][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   65.692251][   T70]  ? unregister_netdevice_many+0x20/0x20
[   65.692432][   T70]  default_device_exit_batch+0x38b/0x600
[   65.692609][   T70]  ? unregister_netdev+0x60/0x60
[   65.692793][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   65.692981][   T70]  ? fou_exit_net+0x30/0x110
[   65.693155][   T70]  ops_undo_list+0x2ce/0x8f0
[   65.693330][   T70]  ? netns_install+0x2a0/0x2a0
[   65.693499][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   65.693686][   T70]  cleanup_net+0x431/0x940
[   65.693874][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   65.694044][   T70]  ? process_one_work+0xdb7/0x1410
[   65.694217][   T70]  ? lock_acquire+0x134/0x160
[   65.694389][   T70]  ? rcu_is_watching+0x15/0xd0
[   65.694562][   T70]  process_one_work+0xdf8/0x1410
[   65.694747][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   65.694936][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   65.695117][   T70]  worker_thread+0x4f1/0xd60
[   65.695291][   T70]  ? rescuer_thread+0x1320/0x1320
[   65.695463][   T70]  ? __kthread_parkme+0xbd/0x210
[   65.695636][   T70]  ? rescuer_thread+0x1320/0x1320
[   65.695818][   T70]  kthread+0x367/0x460
[   65.695972][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   65.696176][   T70]  ? kthread_affine_node+0x330/0x330
[   65.696351][   T70]  ret_from_fork+0x474/0x6b0
[   65.696525][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   65.696731][   T70]  ? __switch_to+0x5a3/0xe00
[   65.696919][   T70]  ? kthread_affine_node+0x330/0x330
[   65.697091][   T70]  ret_from_fork_asm+0x11/0x20
[   65.697269][   T70]  </TASK>
[   65.697408][   T70] irq event stamp: 1620519
[   65.697578][   T70] hardirqs last  enabled at (1620529): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   65.697864][   T70] hardirqs last disabled at (1620540): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   65.698129][   T70] softirqs last  enabled at (1619800): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   65.698393][   T70] softirqs last disabled at (1619795): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   65.698664][   T70] ---[ end trace 0000000000000000 ]---
[   65.699720][   T70] ------------[ cut here ]------------
[   65.699909][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   65.700200][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   65.700443][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   65.700787][   T70] Tainted: [W]=WARN
[   65.701433][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.701696][   T70] Workqueue: netns cleanup_net
[   65.701956][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   65.702255][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   65.702806][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   65.703082][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f85ae40 RCX: 1ff4000000096eaf
[   65.703394][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f85aefc
[   65.703685][   T70] RBP: ff11000011fd1000 R08: 1fe2200001f0b5e1 R09: ff11000008db0bd0
[   65.704011][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[   65.704305][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a8f1000
[   65.704607][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   65.704943][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.705147][   T70] CR2: 00007f012ef29000 CR3: 000000005774d005 CR4: 0000000000771ef0
[   65.705381][   T70] PKRU: 55555554
[   65.705519][   T70] Call Trace:
[   65.705665][   T70]  <TASK>
[   65.705778][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   65.705964][   T70]  ? notifier_call_chain+0xb0/0x320
[   65.706136][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   65.706283][   T70]  netif_close_many+0x2ac/0x640
[   65.706458][   T70]  ? lock_acquire+0x134/0x160
[   65.706629][   T70]  ? rcu_is_watching+0x15/0xd0
[   65.706810][   T70]  ? rcu_is_watching+0x15/0xd0
[   65.706995][   T70]  ? __dev_close_many+0x670/0x670
[   65.707170][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   65.707374][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   65.707577][   T70]  ? mutex_is_locked+0x1c/0x50
[   65.707763][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   65.708386][   T70]  ? mutex_is_locked+0x1c/0x50
[   65.708559][   T70]  ? rtnl_is_locked+0x15/0x20
[   65.708742][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   65.708961][   T70]  ? unregister_netdevice_many+0x20/0x20
[   65.709135][   T70]  default_device_exit_batch+0x38b/0x600
[   65.709310][   T70]  ? unregister_netdev+0x60/0x60
[   65.709487][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   65.709667][   T70]  ? fou_exit_net+0x30/0x110
[   65.709856][   T70]  ops_undo_list+0x2ce/0x8f0
[   65.710027][   T70]  ? netns_install+0x2a0/0x2a0
[   65.710197][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   65.710375][   T70]  cleanup_net+0x431/0x940
[   65.710638][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   65.710915][   T70]  ? process_one_work+0xdb7/0x1410
[   65.711091][   T70]  ? lock_acquire+0x134/0x160
[   65.711342][   T70]  ? rcu_is_watching+0x15/0xd0
[   65.711516][   T70]  process_one_work+0xdf8/0x1410
[   65.711699][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   65.711964][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   65.712145][   T70]  worker_thread+0x4f1/0xd60
[   65.712324][   T70]  ? rescuer_thread+0x1320/0x1320
[   65.712497][   T70]  ? __kthread_parkme+0xbd/0x210
[   65.712677][   T70]  ? rescuer_thread+0x1320/0x1320
[   65.712862][   T70]  kthread+0x367/0x460
[   65.713003][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   65.713204][   T70]  ? kthread_affine_node+0x330/0x330
[   65.713376][   T70]  ret_from_fork+0x474/0x6b0
[   65.713549][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   65.713854][   T70]  ? __switch_to+0x5a3/0xe00
[   65.714027][   T70]  ? kthread_affine_node+0x330/0x330
[   65.714281][   T70]  ret_from_fork_asm+0x11/0x20
[   65.714460][   T70]  </TASK>
[   65.714764][   T70] irq event stamp: 1625389
[   65.714948][   T70] hardirqs last  enabled at (1625401): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   65.715212][   T70] hardirqs last disabled at (1625410): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   65.715502][   T70] softirqs last  enabled at (1625052): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   65.715863][   T70] softirqs last disabled at (1625045): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   65.716123][   T70] ---[ end trace 0000000000000000 ]---
[   65.717514][   T70] ------------[ cut here ]------------
[   65.717716][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   65.718436][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   65.718733][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   65.719219][   T70] Tainted: [W]=WARN
[   65.719411][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.719673][   T70] Workqueue: netns cleanup_net
[   65.719947][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   65.720206][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   65.720946][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   65.721228][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f9f63c0 RCX: 1ff4000000096eaf
[   65.721587][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f9f647c
[   65.721893][   T70] RBP: ff1100000a8f1000 R08: 1fe2200001f3ec91 R09: ff11000008db0bd0
[   65.722176][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[   65.722456][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b77e0
[   65.722774][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   65.723187][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.723438][   T70] CR2: 00007f012ef29000 CR3: 000000005774d005 CR4: 0000000000771ef0
[   65.723727][   T70] PKRU: 55555554
[   65.723925][   T70] Call Trace:
[   65.724116][   T70]  <TASK>
[   65.724278][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   65.724499][   T70]  ? notifier_call_chain+0xb0/0x320
[   65.724728][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   65.724928][   T70]  netif_close_many+0x2ac/0x640
[   65.725151][   T70]  ? lock_acquire+0x134/0x160
[   65.725372][   T70]  ? rcu_is_watching+0x15/0xd0
[   65.725592][   T70]  ? rcu_is_watching+0x15/0xd0
[   65.725883][   T70]  ? __dev_close_many+0x670/0x670
[   65.726107][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   65.726360][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   65.726613][   T70]  ? mutex_is_locked+0x1c/0x50
[   65.726858][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   65.727107][   T70]  ? mutex_is_locked+0x1c/0x50
[   65.727328][   T70]  ? rtnl_is_locked+0x15/0x20
[   65.727550][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   65.727809][   T70]  ? unregister_netdevice_many+0x20/0x20
[   65.728051][   T70]  default_device_exit_batch+0x38b/0x600
[   65.728274][   T70]  ? unregister_netdev+0x60/0x60
[   65.728494][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   65.728931][   T70]  ? fou_exit_net+0x30/0x110
[   65.729253][   T70]  ops_undo_list+0x2ce/0x8f0
[   65.729475][   T70]  ? netns_install+0x2a0/0x2a0
[   65.729701][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   65.729892][   T70]  cleanup_net+0x431/0x940
[   65.730063][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   65.730232][   T70]  ? process_one_work+0xdb7/0x1410
[   65.730407][   T70]  ? lock_acquire+0x134/0x160
[   65.730579][   T70]  ? rcu_is_watching+0x15/0xd0
[   65.730761][   T70]  process_one_work+0xdf8/0x1410
[   65.730949][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   65.731121][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   65.731299][   T70]  worker_thread+0x4f1/0xd60
[   65.731473][   T70]  ? rescuer_thread+0x1320/0x1320
[   65.731645][   T70]  ? __kthread_parkme+0xbd/0x210
[   65.731840][   T70]  ? rescuer_thread+0x1320/0x1320
[   65.732010][   T70]  kthread+0x367/0x460
[   65.732150][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   65.732349][   T70]  ? kthread_affine_node+0x330/0x330
[   65.732523][   T70]  ret_from_fork+0x474/0x6b0
[   65.732702][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   65.732917][   T70]  ? __switch_to+0x5a3/0xe00
[   65.733089][   T70]  ? kthread_affine_node+0x330/0x330
[   65.733260][   T70]  ret_from_fork_asm+0x11/0x20
[   65.733437][   T70]  </TASK>
[   65.733575][   T70] irq event stamp: 1633223
[   65.733753][   T70] hardirqs last  enabled at (1633233): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   65.734023][   T70] hardirqs last disabled at (1633244): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   65.734281][   T70] softirqs last  enabled at (1632992): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   65.734538][   T70] softirqs last disabled at (1632903): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   65.734809][   T70] ---[ end trace 0000000000000000 ]---
[   65.736064][   T70] ------------[ cut here ]------------
[   65.736232][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   65.736515][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   65.736756][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   65.737617][   T70] Tainted: [W]=WARN
[   65.737813][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.738069][   T70] Workqueue: netns cleanup_net
[   65.738288][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   65.738539][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   65.739082][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   65.739325][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f9f7380 RCX: 1ff4000000096ed5
[   65.739595][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f9f743c
[   65.739903][   T70] RBP: ff11000011fe4000 R08: 1fe2200001f3ee89 R09: ff11000008db0bd0
[   65.740176][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   65.740448][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   65.740755][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   65.741157][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.741401][   T70] CR2: 00007f012ef29000 CR3: 000000005774d005 CR4: 0000000000771ef0
[   65.741682][   T70] PKRU: 55555554
[   65.741878][   T70] Call Trace:
[   65.742059][   T70]  <TASK>
[   65.742215][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   65.742465][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   65.742715][   T70]  ? mutex_is_locked+0x1c/0x50
[   65.742948][   T70]  ? rtnl_is_locked+0x15/0x20
[   65.743163][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   65.743411][   T70]  default_device_exit_batch+0x38b/0x600
[   65.743627][   T70]  ? unregister_netdev+0x60/0x60
[   65.743867][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   65.744083][   T70]  ? fou_exit_net+0x30/0x110
[   65.744423][   T70]  ops_undo_list+0x2ce/0x8f0
[   65.744702][   T70]  ? netns_install+0x2a0/0x2a0
[   65.744953][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   65.745124][   T70]  cleanup_net+0x431/0x940
[   65.745292][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   65.745458][   T70]  ? process_one_work+0xdb7/0x1410
[   65.745627][   T70]  ? lock_acquire+0x134/0x160
[   65.745807][   T70]  ? rcu_is_watching+0x15/0xd0
[   65.745991][   T70]  process_one_work+0xdf8/0x1410
[   65.746164][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   65.746329][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   65.746500][   T70]  worker_thread+0x4f1/0xd60
[   65.746676][   T70]  ? rescuer_thread+0x1320/0x1320
[   65.746858][   T70]  ? __kthread_parkme+0xbd/0x210
[   65.747029][   T70]  ? rescuer_thread+0x1320/0x1320
[   65.747278][   T70]  kthread+0x367/0x460
[   65.747415][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   65.747613][   T70]  ? kthread_affine_node+0x330/0x330
[   65.747789][   T70]  ret_from_fork+0x474/0x6b0
[   65.747971][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   65.748182][   T70]  ? __switch_to+0x5a3/0xe00
[   65.748352][   T70]  ? kthread_affine_node+0x330/0x330
[   65.748533][   T70]  ret_from_fork_asm+0x11/0x20
[   65.748716][   T70]  </TASK>
[   65.748869][   T70] irq event stamp: 1640795
[   65.749038][   T70] hardirqs last  enabled at (1640805): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   65.749323][   T70] hardirqs last disabled at (1640816): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   65.749662][   T70] softirqs last  enabled at (1640564): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   65.749933][   T70] softirqs last disabled at (1640459): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   65.750187][   T70] ---[ end trace 0000000000000000 ]---
[   65.751849][   T70] ------------[ cut here ]------------
[   65.752157][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   65.752441][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   65.752693][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   65.753079][   T70] Tainted: [W]=WARN
[   65.753289][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.753534][   T70] Workqueue: netns cleanup_net
[   65.753763][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   65.754032][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   65.754549][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   65.754805][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f9f7e00 RCX: 1ff4000000096ed5
[   65.755086][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f9f7ebc
[   65.755356][   T70] RBP: ff11000011fd1000 R08: 1fe2200001f3efd9 R09: ff11000008db0bd0
[   65.755622][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   65.755909][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   65.756189][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   65.756489][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.756737][   T70] CR2: 00007f012ef29000 CR3: 000000005774d005 CR4: 0000000000771ef0
[   65.757024][   T70] PKRU: 55555554
[   65.757205][   T70] Call Trace:
[   65.757389][   T70]  <TASK>
[   65.757544][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   65.757800][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   65.758056][   T70]  ? mutex_is_locked+0x1c/0x50
[   65.758272][   T70]  ? rtnl_is_locked+0x15/0x20
[   65.758482][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   65.758739][   T70]  default_device_exit_batch+0x38b/0x600
[   65.758970][   T70]  ? unregister_netdev+0x60/0x60
[   65.759223][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   65.759436][   T70]  ? fou_exit_net+0x30/0x110
[   65.759648][   T70]  ops_undo_list+0x2ce/0x8f0
[   65.759884][   T70]  ? netns_install+0x2a0/0x2a0
[   65.760096][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   65.760314][   T70]  cleanup_net+0x431/0x940
[   65.760533][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   65.760746][   T70]  ? process_one_work+0xdb7/0x1410
[   65.760973][   T70]  ? lock_acquire+0x134/0x160
[   65.761185][   T70]  ? rcu_is_watching+0x15/0xd0
[   65.761398][   T70]  process_one_work+0xdf8/0x1410
[   65.761614][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   65.761850][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   65.762070][   T70]  worker_thread+0x4f1/0xd60
[   65.762284][   T70]  ? rescuer_thread+0x1320/0x1320
[   65.762579][   T70]  ? __kthread_parkme+0xbd/0x210
[   65.762842][   T70]  ? rescuer_thread+0x1320/0x1320
[   65.763145][   T70]  kthread+0x367/0x460
[   65.763279][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   65.763476][   T70]  ? kthread_affine_node+0x330/0x330
[   65.763646][   T70]  ret_from_fork+0x474/0x6b0
[   65.763837][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   65.764033][   T70]  ? __switch_to+0x5a3/0xe00
[   65.764200][   T70]  ? kthread_affine_node+0x330/0x330
[   65.764369][   T70]  ret_from_fork_asm+0x11/0x20
[   65.764544][   T70]  </TASK>
[   65.764686][   T70] irq event stamp: 1648119
[   65.764867][   T70] hardirqs last  enabled at (1648131): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   65.765126][   T70] hardirqs last disabled at (1648140): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   65.765377][   T70] softirqs last  enabled at (1648024): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   65.765630][   T70] softirqs last disabled at (1647831): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   65.765905][   T70] ---[ end trace 0000000000000000 ]---
[   65.767376][   T70] ------------[ cut here ]------------
[   65.767541][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   65.768196][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   65.768485][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   65.768872][   T70] Tainted: [W]=WARN
[   65.769057][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.769302][   T70] Workqueue: netns cleanup_net
[   65.769523][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   65.769783][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   65.770325][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   65.770566][   T70] RAX: 00000000ffffffa6 RBX: ff1100001175cac0 RCX: 1ff4000000096ed5
[   65.770866][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001175cb7c
[   65.771139][   T70] RBP: ff1100000a8f1000 R08: 1fe22000022eb971 R09: ff11000008db0bd0
[   65.771410][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   65.771689][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   65.771975][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   65.772298][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.772538][   T70] CR2: 00007f012ef29000 CR3: 000000005774d005 CR4: 0000000000771ef0
[   65.772819][   T70] PKRU: 55555554
[   65.773066][   T70] Call Trace:
[   65.773248][   T70]  <TASK>
[   65.773405][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   65.773662][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   65.773942][   T70]  ? mutex_is_locked+0x1c/0x50
[   65.774157][   T70]  ? rtnl_is_locked+0x15/0x20
[   65.774368][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   65.774614][   T70]  default_device_exit_batch+0x38b/0x600
[   65.774852][   T70]  ? unregister_netdev+0x60/0x60
[   65.775095][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   65.775355][   T70]  ? fou_exit_net+0x30/0x110
[   65.775631][   T70]  ops_undo_list+0x2ce/0x8f0
[   65.775913][   T70]  ? netns_install+0x2a0/0x2a0
[   65.776110][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   65.776276][   T70]  cleanup_net+0x431/0x940
[   65.776444][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   65.776609][   T70]  ? process_one_work+0xdb7/0x1410
[   65.776785][   T70]  ? lock_acquire+0x134/0x160
[   65.776964][   T70]  ? rcu_is_watching+0x15/0xd0
[   65.777134][   T70]  process_one_work+0xdf8/0x1410
[   65.777308][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   65.777474][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   65.777645][   T70]  worker_thread+0x4f1/0xd60
[   65.777821][   T70]  ? rescuer_thread+0x1320/0x1320
[   65.777999][   T70]  ? __kthread_parkme+0xbd/0x210
[   65.778165][   T70]  ? rescuer_thread+0x1320/0x1320
[   65.778332][   T70]  kthread+0x367/0x460
[   65.778468][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   65.778672][   T70]  ? kthread_affine_node+0x330/0x330
[   65.778850][   T70]  ret_from_fork+0x474/0x6b0
[   65.779015][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   65.779210][   T70]  ? __switch_to+0x5a3/0xe00
[   65.779381][   T70]  ? kthread_affine_node+0x330/0x330
[   65.779549][   T70]  ret_from_fork_asm+0x11/0x20
[   65.779729][   T70]  </TASK>
[   65.779876][   T70] irq event stamp: 1654869
[   65.780043][   T70] hardirqs last  enabled at (1654879): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   65.780295][   T70] hardirqs last disabled at (1654888): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   65.780549][   T70] softirqs last  enabled at (1654638): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   65.780806][   T70] softirqs last disabled at (1654575): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   65.781071][   T70] ---[ end trace 0000000000000000 ]---
[   65.814349][   T70] ------------[ cut here ]------------
[   65.814524][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   65.814818][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   65.815094][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   65.815425][   T70] Tainted: [W]=WARN
[   65.815567][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.815810][   T70] Workqueue: netns cleanup_net
[   65.816022][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   65.816232][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   65.816730][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   65.816952][   T70] RAX: 00000000ffffffa6 RBX: ff1100001175d380 RCX: 1ff4000000096ec7
[   65.817182][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001175d43c
[   65.817415][   T70] RBP: ff11000011d51000 R08: 1fe22000022eba89 R09: ff11000008db0bd0
[   65.817646][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[   65.817899][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000923c000
[   65.818133][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   65.818401][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.818601][   T70] CR2: 00007f012ef29000 CR3: 000000005774d006 CR4: 0000000000771ef0
[   65.818884][   T70] PKRU: 55555554
[   65.819022][   T70] Call Trace:
[   65.819161][   T70]  <TASK>
[   65.819272][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   65.819443][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   65.819589][   T70]  netif_close_many+0x2ac/0x640
[   65.819772][   T70]  ? __dev_close_many+0x670/0x670
[   65.819958][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   65.820161][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   65.820363][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   65.820536][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   65.820745][   T70]  ? queue_rcu_work+0x7c/0xa0
[   65.820939][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   65.821141][   T70]  ? mutex_is_locked+0x1c/0x50
[   65.821312][   T70]  ? rtnl_is_locked+0x15/0x20
[   65.821481][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   65.821662][   T70]  ? mutex_is_locked+0x1c/0x50
[   65.821849][   T70]  ops_undo_list+0x615/0x8f0
[   65.822021][   T70]  ? netns_install+0x2a0/0x2a0
[   65.822190][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   65.822367][   T70]  cleanup_net+0x431/0x940
[   65.822539][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   65.822716][   T70]  ? process_one_work+0xdb7/0x1410
[   65.822905][   T70]  ? lock_acquire+0x134/0x160
[   65.823075][   T70]  ? rcu_is_watching+0x15/0xd0
[   65.823247][   T70]  process_one_work+0xdf8/0x1410
[   65.823420][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   65.823599][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   65.823815][   T70]  worker_thread+0x4f1/0xd60
[   65.824015][   T70]  ? rescuer_thread+0x1320/0x1320
[   65.824216][   T70]  ? __kthread_parkme+0xbd/0x210
[   65.824388][   T70]  ? rescuer_thread+0x1320/0x1320
[   65.824559][   T70]  kthread+0x367/0x460
[   65.824709][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   65.824927][   T70]  ? kthread_affine_node+0x330/0x330
[   65.825103][   T70]  ret_from_fork+0x474/0x6b0
[   65.825275][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   65.825475][   T70]  ? __switch_to+0x5a3/0xe00
[   65.825647][   T70]  ? kthread_affine_node+0x330/0x330
[   65.825841][   T70]  ret_from_fork_asm+0x11/0x20
[   65.826017][   T70]  </TASK>
[   65.826154][   T70] irq event stamp: 1660733
[   65.826326][   T70] hardirqs last  enabled at (1660743): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   65.826584][   T70] hardirqs last disabled at (1660752): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   65.826860][   T70] softirqs last  enabled at (1660214): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   65.827118][   T70] softirqs last disabled at (1660207): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   65.827380][   T70] ---[ end trace 0000000000000000 ]---
[   65.828247][   T70] ------------[ cut here ]------------
[   65.828412][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   65.828702][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   65.828956][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   65.829278][   T70] Tainted: [W]=WARN
[   65.829415][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.829615][   T70] Workqueue: netns cleanup_net
[   65.829794][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   65.830015][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   65.830494][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   65.830698][   T70] RAX: 00000000ffffffa6 RBX: ff11000002903c40 RCX: 1ff4000000096ec7
[   65.830940][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000002903cfc
[   65.831166][   T70] RBP: ff1100000923c000 R08: 1fe22000005207a1 R09: ff11000008db0bd0
[   65.831391][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[   65.831618][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b78a0
[   65.831899][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   65.832187][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.832385][   T70] CR2: 00007f012ef29000 CR3: 000000005774d006 CR4: 0000000000771ef0
[   65.832618][   T70] PKRU: 55555554
[   65.832762][   T70] Call Trace:
[   65.832909][   T70]  <TASK>
[   65.833023][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   65.833194][   T70]  ? notifier_call_chain+0xb0/0x320
[   65.833365][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   65.833536][   T70]  netif_close_many+0x2ac/0x640
[   65.833718][   T70]  ? __dev_close_many+0x670/0x670
[   65.833915][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   65.834117][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   65.834322][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   65.834496][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   65.834699][   T70]  ? queue_rcu_work+0x7c/0xa0
[   65.834882][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   65.835053][   T70]  ? mutex_is_locked+0x1c/0x50
[   65.835222][   T70]  ? rtnl_is_locked+0x15/0x20
[   65.835391][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   65.835594][   T70]  ? mutex_is_locked+0x1c/0x50
[   65.835775][   T70]  ops_undo_list+0x615/0x8f0
[   65.835960][   T70]  ? netns_install+0x2a0/0x2a0
[   65.836128][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   65.836302][   T70]  cleanup_net+0x431/0x940
[   65.836504][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   65.836678][   T70]  ? process_one_work+0xdb7/0x1410
[   65.836864][   T70]  ? lock_acquire+0x134/0x160
[   65.837033][   T70]  ? rcu_is_watching+0x15/0xd0
[   65.837234][   T70]  process_one_work+0xdf8/0x1410
[   65.837405][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   65.837574][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   65.837787][   T70]  worker_thread+0x4f1/0xd60
[   65.837974][   T70]  ? rescuer_thread+0x1320/0x1320
[   65.838146][   T70]  ? __kthread_parkme+0xbd/0x210
[   65.838318][   T70]  ? rescuer_thread+0x1320/0x1320
[   65.838487][   T70]  kthread+0x367/0x460
[   65.838626][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   65.838844][   T70]  ? kthread_affine_node+0x330/0x330
[   65.839014][   T70]  ret_from_fork+0x474/0x6b0
[   65.839184][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   65.839386][   T70]  ? __switch_to+0x5a3/0xe00
[   65.839555][   T70]  ? kthread_affine_node+0x330/0x330
[   65.839731][   T70]  ret_from_fork_asm+0x11/0x20
[   65.839921][   T70]  </TASK>
[   65.840057][   T70] irq event stamp: 1663255
[   65.840226][   T70] hardirqs last  enabled at (1663265): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   65.840483][   T70] hardirqs last disabled at (1663274): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   65.840750][   T70] softirqs last  enabled at (1662730): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   65.841022][   T70] softirqs last disabled at (1662723): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   65.841277][   T70] ---[ end trace 0000000000000000 ]---
[   65.842580][   T70] ------------[ cut here ]------------
[   65.842751][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   65.843523][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   65.843757][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   65.844085][   T70] Tainted: [W]=WARN
[   65.844221][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.844425][   T70] Workqueue: netns cleanup_net
[   65.844594][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   65.844803][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   65.845278][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   65.845475][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f1ea900 RCX: 1ff4000000096eed
[   65.845699][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1ea9bc
[   65.845961][   T70] RBP: ff1100000b369000 R08: 1fe2200001e3d539 R09: ff11000008db0bd0
[   65.846187][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   65.846408][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   65.846631][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   65.846907][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.847103][   T70] CR2: 00007f012ef29000 CR3: 000000005774d006 CR4: 0000000000771ef0
[   65.847326][   T70] PKRU: 55555554
[   65.847461][   T70] Call Trace:
[   65.847597][   T70]  <TASK>
[   65.847713][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   65.847929][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   65.848123][   T70]  ? queue_rcu_work+0x7c/0xa0
[   65.848289][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   65.848458][   T70]  ? rtnl_is_locked+0x15/0x20
[   65.848622][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   65.848796][   T70]  ? mutex_is_locked+0x1c/0x50
[   65.848975][   T70]  ops_undo_list+0x615/0x8f0
[   65.849143][   T70]  ? netns_install+0x2a0/0x2a0
[   65.849307][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   65.849476][   T70]  cleanup_net+0x431/0x940
[   65.849645][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   65.849817][   T70]  ? process_one_work+0xdb7/0x1410
[   65.850000][   T70]  ? lock_acquire+0x134/0x160
[   65.850166][   T70]  ? rcu_is_watching+0x15/0xd0
[   65.850346][   T70]  process_one_work+0xdf8/0x1410
[   65.850545][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   65.850719][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   65.850907][   T70]  worker_thread+0x4f1/0xd60
[   65.851075][   T70]  ? rescuer_thread+0x1320/0x1320
[   65.851240][   T70]  ? __kthread_parkme+0xbd/0x210
[   65.851412][   T70]  ? rescuer_thread+0x1320/0x1320
[   65.851577][   T70]  kthread+0x367/0x460
[   65.851721][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   65.851931][   T70]  ? kthread_affine_node+0x330/0x330
[   65.852098][   T70]  ret_from_fork+0x474/0x6b0
[   65.852267][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   65.852459][   T70]  ? __switch_to+0x5a3/0xe00
[   65.852624][   T70]  ? kthread_affine_node+0x330/0x330
[   65.852794][   T70]  ret_from_fork_asm+0x11/0x20
[   65.852976][   T70]  </TASK>
[   65.853110][   T70] irq event stamp: 1668267
[   65.853273][   T70] hardirqs last  enabled at (1668277): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   65.853522][   T70] hardirqs last disabled at (1668286): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   65.853779][   T70] softirqs last  enabled at (1667810): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   65.854041][   T70] softirqs last disabled at (1667803): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   65.854291][   T70] ---[ end trace 0000000000000000 ]---
[   65.855462][   T70] ------------[ cut here ]------------
[   65.855622][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   65.856042][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   65.856272][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   65.856586][   T70] Tainted: [W]=WARN
[   65.856727][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.856932][   T70] Workqueue: netns cleanup_net
[   65.857102][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   65.857300][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   65.857769][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   65.857979][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f1ebe00 RCX: 1ff4000000096eed
[   65.858199][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1ebebc
[   65.858420][   T70] RBP: ff110000126c4000 R08: 1fe2200001e3d7d9 R09: ff11000008db0bd0
[   65.858642][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   65.858890][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   65.859121][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   65.859374][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.859568][   T70] CR2: 00007f012ef29000 CR3: 000000005774d006 CR4: 0000000000771ef0
[   65.859800][   T70] PKRU: 55555554
[   65.859955][   T70] Call Trace:
[   65.860090][   T70]  <TASK>
[   65.860198][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   65.860411][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   65.860607][   T70]  ? queue_rcu_work+0x7c/0xa0
[   65.860787][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   65.860966][   T70]  ? rtnl_is_locked+0x15/0x20
[   65.861130][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   65.861298][   T70]  ? mutex_is_locked+0x1c/0x50
[   65.861466][   T70]  ops_undo_list+0x615/0x8f0
[   65.861635][   T70]  ? netns_install+0x2a0/0x2a0
[   65.861807][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   65.861989][   T70]  cleanup_net+0x431/0x940
[   65.862155][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   65.862321][   T70]  ? process_one_work+0xdb7/0x1410
[   65.862488][   T70]  ? lock_acquire+0x134/0x160
[   65.862662][   T70]  ? rcu_is_watching+0x15/0xd0
[   65.862843][   T70]  process_one_work+0xdf8/0x1410
[   65.863013][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   65.863180][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   65.863350][   T70]  worker_thread+0x4f1/0xd60
[   65.863519][   T70]  ? rescuer_thread+0x1320/0x1320
[   65.863691][   T70]  ? __kthread_parkme+0xbd/0x210
[   65.863873][   T70]  ? rescuer_thread+0x1320/0x1320
[   65.864040][   T70]  kthread+0x367/0x460
[   65.864201][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   65.864396][   T70]  ? kthread_affine_node+0x330/0x330
[   65.864561][   T70]  ret_from_fork+0x474/0x6b0
[   65.864740][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   65.864948][   T70]  ? __switch_to+0x5a3/0xe00
[   65.865117][   T70]  ? kthread_affine_node+0x330/0x330
[   65.865284][   T70]  ret_from_fork_asm+0x11/0x20
[   65.865457][   T70]  </TASK>
[   65.865591][   T70] irq event stamp: 1671225
[   65.865792][   T70] hardirqs last  enabled at (1671237): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   65.866057][   T70] hardirqs last disabled at (1671248): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   65.866308][   T70] softirqs last  enabled at (1670882): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   65.866558][   T70] softirqs last disabled at (1670869): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   65.866861][   T70] ---[ end trace 0000000000000000 ]---
[   65.868004][   T70] ------------[ cut here ]------------
[   65.868194][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   65.868541][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   65.868781][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   65.869186][   T70] Tainted: [W]=WARN
[   65.869394][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.869586][   T70] Workqueue: netns cleanup_net
[   65.869854][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   65.870058][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   65.870520][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   65.870727][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f1ebc40 RCX: 1ff4000000096eed
[   65.870961][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1ebcfc
[   65.871186][   T70] RBP: ff1100000b8b1000 R08: 1fe2200001e3d7a1 R09: ff11000008db0bd0
[   65.871553][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   65.871783][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   65.872093][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   65.872348][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.872545][   T70] CR2: 00007f012ef29000 CR3: 000000005774d006 CR4: 0000000000771ef0
[   65.872864][   T70] PKRU: 55555554
[   65.872999][   T70] Call Trace:
[   65.873135][   T70]  <TASK>
[   65.873245][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   65.873515][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   65.873719][   T70]  ? queue_rcu_work+0x7c/0xa0
[   65.873928][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   65.874097][   T70]  ? rtnl_is_locked+0x15/0x20
[   65.874263][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   65.874501][   T70]  ? mutex_is_locked+0x1c/0x50
[   65.874704][   T70]  ops_undo_list+0x615/0x8f0
[   65.874888][   T70]  ? netns_install+0x2a0/0x2a0
[   65.875053][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   65.875223][   T70]  cleanup_net+0x431/0x940
[   65.875392][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   65.875556][   T70]  ? process_one_work+0xdb7/0x1410
[   65.875731][   T70]  ? lock_acquire+0x134/0x160
[   65.876056][   T70]  ? rcu_is_watching+0x15/0xd0
[   65.876228][   T70]  process_one_work+0xdf8/0x1410
[   65.876401][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   65.876567][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   65.876746][   T70]  worker_thread+0x4f1/0xd60
[   65.876927][   T70]  ? rescuer_thread+0x1320/0x1320
[   65.877097][   T70]  ? __kthread_parkme+0xbd/0x210
[   65.877267][   T70]  ? rescuer_thread+0x1320/0x1320
[   65.877435][   T70]  kthread+0x367/0x460
[   65.877572][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   65.877935][   T70]  ? kthread_affine_node+0x330/0x330
[   65.878105][   T70]  ret_from_fork+0x474/0x6b0
[   65.878274][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   65.878541][   T70]  ? __switch_to+0x5a3/0xe00
[   65.878719][   T70]  ? kthread_affine_node+0x330/0x330
[   65.878902][   T70]  ret_from_fork_asm+0x11/0x20
[   65.879075][   T70]  </TASK>
[   65.879211][   T70] irq event stamp: 1673921
[   65.879373][   T70] hardirqs last  enabled at (1673931): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   65.879622][   T70] hardirqs last disabled at (1673940): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   65.880034][   T70] softirqs last  enabled at (1673304): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   65.880294][   T70] softirqs last disabled at (1673302): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   65.880549][   T70] ---[ end trace 0000000000000000 ]---
[   65.882423][   T70] ------------[ cut here ]------------
[   65.882587][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   65.882954][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   65.883190][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   65.883500][   T70] Tainted: [W]=WARN
[   65.883636][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.883851][   T70] Workqueue: netns cleanup_net
[   65.884019][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   65.884222][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   65.884691][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   65.884900][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f1ea3c0 RCX: 1ff4000000096eed
[   65.885270][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1ea47c
[   65.885640][   T70] RBP: ff1100000f091000 R08: 1fe2200001e3d491 R09: ff11000008db0bd0
[   65.885959][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   65.886183][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   65.886410][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   65.886666][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.886872][   T70] CR2: 00007f012ef29000 CR3: 000000005774d006 CR4: 0000000000771ef0
[   65.887097][   T70] PKRU: 55555554
[   65.887244][   T70] Call Trace:
[   65.887380][   T70]  <TASK>
[   65.887487][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   65.887769][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   65.887975][   T70]  ? queue_rcu_work+0x7c/0xa0
[   65.888142][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   65.888312][   T70]  ? rtnl_is_locked+0x15/0x20
[   65.888476][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   65.888642][   T70]  ? mutex_is_locked+0x1c/0x50
[   65.888819][   T70]  ops_undo_list+0x615/0x8f0
[   65.889092][   T70]  ? netns_install+0x2a0/0x2a0
[   65.889261][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   65.889457][   T70]  cleanup_net+0x431/0x940
[   65.889624][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   65.889794][   T70]  ? process_one_work+0xdb7/0x1410
[   65.889973][   T70]  ? lock_acquire+0x134/0x160
[   65.890139][   T70]  ? rcu_is_watching+0x15/0xd0
[   65.890307][   T70]  process_one_work+0xdf8/0x1410
[   65.890479][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   65.890643][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   65.890822][   T70]  worker_thread+0x4f1/0xd60
[   65.891001][   T70]  ? rescuer_thread+0x1320/0x1320
[   65.891236][   T70]  ? __kthread_parkme+0xbd/0x210
[   65.891406][   T70]  ? rescuer_thread+0x1320/0x1320
[   65.891577][   T70]  kthread+0x367/0x460
[   65.891720][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   65.892009][   T70]  ? kthread_affine_node+0x330/0x330
[   65.892176][   T70]  ret_from_fork+0x474/0x6b0
[   65.892345][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   65.892538][   T70]  ? __switch_to+0x5a3/0xe00
[   65.892711][   T70]  ? kthread_affine_node+0x330/0x330
[   65.892894][   T70]  ret_from_fork_asm+0x11/0x20
[   65.893078][   T70]  </TASK>
[   65.893211][   T70] irq event stamp: 1675693
[   65.893375][   T70] hardirqs last  enabled at (1675703): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   65.893624][   T70] hardirqs last disabled at (1675712): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   65.893969][   T70] softirqs last  enabled at (1675616): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   65.894290][   T70] softirqs last disabled at (1675609): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   65.894611][   T70] ---[ end trace 0000000000000000 ]---
[   65.895745][   T70] ------------[ cut here ]------------
[   65.896330][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   65.896662][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   65.896959][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   65.897314][   T70] Tainted: [W]=WARN
[   65.897499][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.897765][   T70] Workqueue: netns cleanup_net
[   65.898108][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   65.898484][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   65.899302][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   65.899677][   T70] RAX: 00000000ffffffa6 RBX: ff1100000cb05540 RCX: 1ff4000000096eed
[   65.900103][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb055fc
[   65.900510][   T70] RBP: ff11000004d21000 R08: 1fe2200001960ac1 R09: ff11000008db0bd0
[   65.900928][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   65.901330][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   65.901742][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   65.902209][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.902564][   T70] CR2: 00007f012ef29000 CR3: 000000005774d006 CR4: 0000000000771ef0
[   65.903002][   T70] PKRU: 55555554
[   65.903462][   T70] Call Trace:
[   65.903873][   T70]  <TASK>
[   65.904140][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   65.904509][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   65.904897][   T70]  ? queue_rcu_work+0x7c/0xa0
[   65.905219][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   65.905542][   T70]  ? rtnl_is_locked+0x15/0x20
[   65.905891][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   65.906212][   T70]  ? mutex_is_locked+0x1c/0x50
[   65.906533][   T70]  ops_undo_list+0x615/0x8f0
[   65.906883][   T70]  ? netns_install+0x2a0/0x2a0
[   65.907207][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   65.907535][   T70]  cleanup_net+0x431/0x940
[   65.907885][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   65.908239][   T70]  ? process_one_work+0xdb7/0x1410
[   65.908562][   T70]  ? lock_acquire+0x134/0x160
[   65.908903][   T70]  ? rcu_is_watching+0x15/0xd0
[   65.909229][   T70]  process_one_work+0xdf8/0x1410
[   65.909555][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   65.909893][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   65.910225][   T70]  worker_thread+0x4f1/0xd60
[   65.910557][   T70]  ? rescuer_thread+0x1320/0x1320
[   65.910905][   T70]  ? __kthread_parkme+0xbd/0x210
[   65.911227][   T70]  ? rescuer_thread+0x1320/0x1320
[   65.911543][   T70]  kthread+0x367/0x460
[   65.911826][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   65.912273][   T70]  ? kthread_affine_node+0x330/0x330
[   65.912591][   T70]  ret_from_fork+0x474/0x6b0
[   65.912934][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   65.913304][   T70]  ? __switch_to+0x5a3/0xe00
[   65.913619][   T70]  ? kthread_affine_node+0x330/0x330
[   65.913965][   T70]  ret_from_fork_asm+0x11/0x20
[   65.914295][   T70]  </TASK>
[   65.914791][   T70] irq event stamp: 1683361
[   65.915235][   T70] hardirqs last  enabled at (1683557): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   65.915729][   T70] hardirqs last disabled at (1683696): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   65.916215][   T70] softirqs last  enabled at (1683818): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   65.916731][   T70] softirqs last disabled at (1683829): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   65.917193][   T70] ---[ end trace 0000000000000000 ]---
[   65.940281][   T70] ------------[ cut here ]------------
[   65.940433][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   65.940674][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   65.940872][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   65.941140][   T70] Tainted: [W]=WARN
[   65.941230][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.941377][   T70] Workqueue: netns cleanup_net
[   65.941510][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   65.941673][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   65.942109][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   65.942258][   T70] RAX: 00000000ffffffa6 RBX: ff11000008f95540 RCX: 1ff4000000096eed
[   65.942433][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f955fc
[   65.942609][   T70] RBP: ff11000011d51000 R08: 1fe22000011f2ac1 R09: ff11000008db0bd0
[   65.942791][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   65.942974][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   65.943152][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   65.943358][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.943507][   T70] CR2: 00007f1f80d5f580 CR3: 000000005774d005 CR4: 0000000000771ef0
[   65.943689][   T70] PKRU: 55555554
[   65.943785][   T70] Call Trace:
[   65.943879][   T70]  <TASK>
[   65.943943][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   65.944094][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   65.944244][   T70]  ? queue_rcu_work+0x7c/0xa0
[   65.944363][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   65.944487][   T70]  ? rtnl_is_locked+0x15/0x20
[   65.944604][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   65.944736][   T70]  ? mutex_is_locked+0x1c/0x50
[   65.944865][   T70]  ops_undo_list+0x615/0x8f0
[   65.944985][   T70]  ? netns_install+0x2a0/0x2a0
[   65.945100][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   65.945221][   T70]  cleanup_net+0x431/0x940
[   65.945341][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   65.945461][   T70]  ? process_one_work+0xdb7/0x1410
[   65.945581][   T70]  ? lock_acquire+0x134/0x160
[   65.945709][   T70]  ? rcu_is_watching+0x15/0xd0
[   65.945834][   T70]  process_one_work+0xdf8/0x1410
[   65.945960][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   65.946075][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   65.946197][   T70]  worker_thread+0x4f1/0xd60
[   65.946317][   T70]  ? rescuer_thread+0x1320/0x1320
[   65.946434][   T70]  ? __kthread_parkme+0xbd/0x210
[   65.946553][   T70]  ? rescuer_thread+0x1320/0x1320
[   65.946675][   T70]  kthread+0x367/0x460
[   65.946763][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   65.946916][   T70]  ? kthread_affine_node+0x330/0x330
[   65.947036][   T70]  ret_from_fork+0x474/0x6b0
[   65.947153][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   65.947298][   T70]  ? __switch_to+0x5a3/0xe00
[   65.947414][   T70]  ? kthread_affine_node+0x330/0x330
[   65.947531][   T70]  ret_from_fork_asm+0x11/0x20
[   65.947659][   T70]  </TASK>
[   65.947748][   T70] irq event stamp: 1708499
[   65.947878][   T70] hardirqs last  enabled at (1708509): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   65.948093][   T70] hardirqs last disabled at (1708516): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   65.948387][   T70] softirqs last  enabled at (1708440): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   65.948698][   T70] softirqs last disabled at (1708435): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   65.949019][   T70] ---[ end trace 0000000000000000 ]---
[   65.950508][   T70] ------------[ cut here ]------------
[   65.950632][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   65.950881][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   65.951066][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   65.951337][   T70] Tainted: [W]=WARN
[   65.951425][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.951573][   T70] Workqueue: netns cleanup_net
[   65.951704][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   65.951865][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   65.952283][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   65.952433][   T70] RAX: 00000000ffffffa6 RBX: ff11000011cade00 RCX: 1ff4000000096eed
[   65.952608][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cadebc
[   65.952790][   T70] RBP: ff1100000923c000 R08: 1fe2200002395bd9 R09: ff11000008db0bd0
[   65.952970][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   65.953143][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   65.953320][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   65.953526][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.953679][   T70] CR2: 00007f1f80d5f580 CR3: 000000005774d005 CR4: 0000000000771ef0
[   65.953861][   T70] PKRU: 55555554
[   65.953948][   T70] Call Trace:
[   65.954036][   T70]  <TASK>
[   65.954098][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   65.954248][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   65.954396][   T70]  ? queue_rcu_work+0x7c/0xa0
[   65.954514][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   65.954632][   T70]  ? rtnl_is_locked+0x15/0x20
[   65.954753][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   65.954879][   T70]  ? mutex_is_locked+0x1c/0x50
[   65.954999][   T70]  ops_undo_list+0x615/0x8f0
[   65.955120][   T70]  ? netns_install+0x2a0/0x2a0
[   65.955237][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   65.955367][   T70]  cleanup_net+0x431/0x940
[   65.955484][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   65.955600][   T70]  ? process_one_work+0xdb7/0x1410
[   65.955723][   T70]  ? lock_acquire+0x134/0x160
[   65.955845][   T70]  ? rcu_is_watching+0x15/0xd0
[   65.955967][   T70]  process_one_work+0xdf8/0x1410
[   65.956091][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   65.956210][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   65.956331][   T70]  worker_thread+0x4f1/0xd60
[   65.956451][   T70]  ? rescuer_thread+0x1320/0x1320
[   65.956568][   T70]  ? __kthread_parkme+0xbd/0x210
[   65.956693][   T70]  ? rescuer_thread+0x1320/0x1320
[   65.956813][   T70]  kthread+0x367/0x460
[   65.956908][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   65.957053][   T70]  ? kthread_affine_node+0x330/0x330
[   65.957172][   T70]  ret_from_fork+0x474/0x6b0
[   65.957290][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   65.957440][   T70]  ? __switch_to+0x5a3/0xe00
[   65.957558][   T70]  ? kthread_affine_node+0x330/0x330
[   65.957680][   T70]  ret_from_fork_asm+0x11/0x20
[   65.957802][   T70]  </TASK>
[   65.957895][   T70] irq event stamp: 1711249
[   65.958014][   T70] hardirqs last  enabled at (1711257): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   65.958218][   T70] hardirqs last disabled at (1711264): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   65.958430][   T70] softirqs last  enabled at (1710748): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   65.958639][   T70] softirqs last disabled at (1710746): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   65.958855][   T70] ---[ end trace 0000000000000000 ]---
[   65.971791][ T1132] ------------[ cut here ]------------
[   65.971950][ T1132] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1132
[   65.972214][ T1132] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   65.972423][ T1132] CPU: 3 UID: 0 PID: 1132 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   65.972693][ T1132] Tainted: [W]=WARN
[   65.972793][ T1132] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.972962][ T1132] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   65.973134][ T1132] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   65.973599][ T1132] RSP: 0018:ffa0000002337a80 EFLAGS: 00010286
[   65.973771][ T1132] RAX: 00000000ffffffa6 RBX: ff11000011cac740 RCX: 1ff4000000466f16
[   65.973969][ T1132] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cac7fc
[   65.974165][ T1132] RBP: ff1100000e7ec000 R08: 1fe2200002395901 R09: ff1100000f870b80
[   65.974361][ T1132] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   65.974554][ T1132] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e7ec000
[   65.974756][ T1132] FS:  00007f65ef7aa840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   65.974996][ T1132] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.975160][ T1132] CR2: 00007f65ef9abc20 CR3: 0000000009c7e002 CR4: 0000000000771ef0
[   65.975356][ T1132] PKRU: 55555554
[   65.975454][ T1132] Call Trace:
[   65.975551][ T1132]  <TASK>
[   65.975623][ T1132]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   65.975761][ T1132]  ? notifier_call_chain+0xb0/0x320
[   65.975900][ T1132]  rtmsg_ifinfo+0x5c/0xb0
[   65.976000][ T1132]  register_netdevice+0x1526/0x1bc0
[   65.976132][ T1132]  ? unregister_netdevice_queue+0x470/0x470
[   65.976296][ T1132]  ? alloc_netdev_mqs+0xed0/0x1490
[   65.976428][ T1132]  register_netdev+0x23/0x40
[   65.976556][ T1132]  loopback_net_init+0x7d/0x150
[   65.976693][ T1132]  ? geneve_init_net+0x18/0x100 [geneve]
[   65.976832][ T1132]  ops_init+0x187/0x560
[   65.976932][ T1132]  setup_net+0x11b/0x3b0
[   65.977032][ T1132]  ? unregister_pernet_device+0x80/0x80
[   65.977161][ T1132]  ? lockdep_init_map_type+0x5d/0x250
[   65.977292][ T1132]  ? mutex_init_lockdep+0xf6/0x120
[   65.977432][ T1132]  copy_net_ns+0x383/0x660
[   65.977627][ T1132]  create_new_namespaces+0x371/0xa10
[   65.977847][ T1132]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   65.978049][ T1132]  ksys_unshare+0x353/0x880
[   65.978210][ T1132]  ? lockdep_hardirqs_on+0x8c/0x130
[   65.978349][ T1132]  ? walk_process_tree+0x350/0x350
[   65.978480][ T1132]  ? __x64_sys_openat+0x10e/0x210
[   65.978615][ T1132]  ? __ia32_sys_open+0x1b0/0x1b0
[   65.978753][ T1132]  __x64_sys_unshare+0x34/0x50
[   65.978891][ T1132]  ? do_syscall_64+0x82/0xfc0
[   65.979022][ T1132]  do_syscall_64+0x117/0xfc0
[   65.979151][ T1132]  ? trace_hardirqs_off+0xd/0x30
[   65.979285][ T1132]  ? exc_page_fault+0xee/0x100
[   65.979416][ T1132]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   65.979580][ T1132] RIP: 0033:0x7f65efa6cbcb
[   65.979733][ T1132] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   65.980339][ T1132] RSP: 002b:00007ffe75b501d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   65.980540][ T1132] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f65efa6cbcb
[   65.980744][ T1132] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   65.980946][ T1132] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   65.981146][ T1132] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe75b52400
[   65.981343][ T1132] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe75b52868
[   65.981544][ T1132]  </TASK>
[   65.981644][ T1132] irq event stamp: 18407
[   65.981750][ T1132] hardirqs last  enabled at (18415): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   65.981986][ T1132] hardirqs last disabled at (18424): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   65.982214][ T1132] softirqs last  enabled at (17862): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   65.982442][ T1132] softirqs last disabled at (17860): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   65.982672][ T1132] ---[ end trace 0000000000000000 ]---
[   65.985755][ T1132] ------------[ cut here ]------------
[   65.985906][ T1132] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1132
[   65.986163][ T1132] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   65.986368][ T1132] CPU: 3 UID: 0 PID: 1132 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   65.986634][ T1132] Tainted: [W]=WARN
[   65.986738][ T1132] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.986906][ T1132] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   65.987076][ T1132] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   65.987545][ T1132] RSP: 0018:ffa0000002337918 EFLAGS: 00010286
[   65.987715][ T1132] RAX: 00000000ffffffa6 RBX: ff1100000c3443c0 RCX: 1ff4000000466ee9
[   65.987916][ T1132] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c34447c
[   65.988111][ T1132] RBP: ff11000008901000 R08: 1fe2200001868891 R09: ff1100000f870b80
[   65.988307][ T1132] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   65.988504][ T1132] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008901000
[   65.988702][ T1132] FS:  00007f65ef7aa840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   65.988935][ T1132] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.989097][ T1132] CR2: 00007f65ef9abc20 CR3: 0000000009c7e002 CR4: 0000000000771ef0
[   65.989295][ T1132] PKRU: 55555554
[   65.989393][ T1132] Call Trace:
[   65.989491][ T1132]  <TASK>
[   65.989573][ T1132]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   65.989763][ T1132]  ? notifier_call_chain+0xb0/0x320
[   65.989904][ T1132]  rtmsg_ifinfo+0x5c/0xb0
[   65.990003][ T1132]  register_netdevice+0x1526/0x1bc0
[   65.990134][ T1132]  ? unregister_netdevice_queue+0x470/0x470
[   65.990297][ T1132]  ? alloc_netdev_mqs+0xed0/0x1490
[   65.990429][ T1132]  __ip_tunnel_create+0x380/0x470
[   65.990558][ T1132]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   65.990694][ T1132]  ? net_generic+0xb3/0x1e0
[   65.990830][ T1132]  ip_tunnel_init_net+0x1b4/0x510
[   65.990960][ T1132]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   65.991092][ T1132]  ? __kmalloc_noprof+0x2d7/0x760
[   65.991229][ T1132]  ops_init+0x187/0x560
[   65.991327][ T1132]  setup_net+0x11b/0x3b0
[   65.991425][ T1132]  ? unregister_pernet_device+0x80/0x80
[   65.991553][ T1132]  ? lockdep_init_map_type+0x5d/0x250
[   65.991688][ T1132]  ? mutex_init_lockdep+0xf6/0x120
[   65.991821][ T1132]  copy_net_ns+0x383/0x660
[   65.991955][ T1132]  create_new_namespaces+0x371/0xa10
[   65.992091][ T1132]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   65.992220][ T1132]  ksys_unshare+0x353/0x880
[   65.992352][ T1132]  ? lockdep_hardirqs_on+0x8c/0x130
[   65.992483][ T1132]  ? walk_process_tree+0x350/0x350
[   65.992614][ T1132]  ? __x64_sys_openat+0x10e/0x210
[   65.992748][ T1132]  ? __ia32_sys_open+0x1b0/0x1b0
[   65.992884][ T1132]  __x64_sys_unshare+0x34/0x50
[   65.993015][ T1132]  ? do_syscall_64+0x82/0xfc0
[   65.993145][ T1132]  do_syscall_64+0x117/0xfc0
[   65.993275][ T1132]  ? trace_hardirqs_off+0xd/0x30
[   65.993404][ T1132]  ? exc_page_fault+0xee/0x100
[   65.993532][ T1132]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   65.993698][ T1132] RIP: 0033:0x7f65efa6cbcb
[   65.993840][ T1132] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   65.994304][ T1132] RSP: 002b:00007ffe75b501d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   65.994500][ T1132] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f65efa6cbcb
[   65.994699][ T1132] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   65.994899][ T1132] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   65.995094][ T1132] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe75b52400
[   65.995288][ T1132] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe75b52868
[   65.995486][ T1132]  </TASK>
[   65.995583][ T1132] irq event stamp: 20431
[   65.995686][ T1132] hardirqs last  enabled at (20439): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   65.995917][ T1132] hardirqs last disabled at (20448): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   65.996199][ T1132] softirqs last  enabled at (19868): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   65.996492][ T1132] softirqs last disabled at (19866): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   65.996723][ T1132] ---[ end trace 0000000000000000 ]---
[   65.997011][   T70] ------------[ cut here ]------------
[   65.997175][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   65.997528][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   65.997847][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   65.998138][   T70] Tainted: [W]=WARN
[   65.998233][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   65.998388][   T70] Workqueue: netns cleanup_net
[   65.998518][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   65.998692][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   65.999214][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   65.999373][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c29b1c0 RCX: 1ff4000000096eaf
[   65.999556][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c29b27c
[   65.999762][   T70] RBP: ff11000008569000 R08: 1fe2200001853651 R09: ff11000008db0bd0
[   65.999958][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[   66.000203][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b77e0
[   66.000410][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   66.000627][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.000788][   T70] CR2: 00007f1f80d5f580 CR3: 000000005774d005 CR4: 0000000000771ef0
[   66.001052][   T70] PKRU: 55555554
[   66.001149][   T70] Call Trace:
[   66.001269][   T70]  <TASK>
[   66.001364][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   66.001553][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   66.001709][   T70]  netif_close_many+0x2ac/0x640
[   66.001901][   T70]  ? mark_held_locks+0x40/0x70
[   66.002027][   T70]  ? __dev_close_many+0x670/0x670
[   66.002153][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   66.002311][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   66.002465][   T70]  ? mutex_is_locked+0x1c/0x50
[   66.002590][   T70]  ? rtnl_is_locked+0x15/0x20
[   66.002720][   T70]  ? default_device_exit_net+0x78/0x7b0
[   66.002869][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   66.003076][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   66.003203][   T70]  default_device_exit_batch+0x38b/0x600
[   66.003328][   T70]  ? unregister_netdev+0x60/0x60
[   66.003454][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   66.003576][   T70]  ? fou_exit_net+0x30/0x110
[   66.003708][   T70]  ops_undo_list+0x2ce/0x8f0
[   66.003858][   T70]  ? netns_install+0x2a0/0x2a0
[   66.003981][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   66.004112][   T70]  cleanup_net+0x431/0x940
[   66.004237][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   66.004368][   T70]  ? process_one_work+0xdb7/0x1410
[   66.004494][   T70]  ? lock_acquire+0x134/0x160
[   66.004619][   T70]  ? rcu_is_watching+0x15/0xd0
[   66.004750][   T70]  process_one_work+0xdf8/0x1410
[   66.004887][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   66.005010][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   66.005141][   T70]  worker_thread+0x4f1/0xd60
[   66.005264][   T70]  ? rescuer_thread+0x1320/0x1320
[   66.005393][   T70]  ? __kthread_parkme+0xbd/0x210
[   66.005532][   T70]  ? rescuer_thread+0x1320/0x1320
[   66.005660][   T70]  kthread+0x367/0x460
[   66.005754][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   66.005916][   T70]  ? kthread_affine_node+0x330/0x330
[   66.006040][   T70]  ret_from_fork+0x474/0x6b0
[   66.006166][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   66.006322][   T70]  ? __switch_to+0x5a3/0xe00
[   66.006447][   T70]  ? kthread_affine_node+0x330/0x330
[   66.006572][   T70]  ret_from_fork_asm+0x11/0x20
[   66.006710][   T70]  </TASK>
[   66.006803][   T70] irq event stamp: 1719337
[   66.006929][   T70] hardirqs last  enabled at (1719347): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   66.007143][   T70] hardirqs last disabled at (1719354): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   66.007367][   T70] softirqs last  enabled at (1719146): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   66.007585][   T70] softirqs last disabled at (1719129): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   66.007803][   T70] ---[ end trace 0000000000000000 ]---
[   66.008872][   T70] ------------[ cut here ]------------
[   66.008994][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   66.009226][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   66.009420][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   66.009696][   T70] Tainted: [W]=WARN
[   66.009786][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.009945][   T70] Workqueue: netns cleanup_net
[   66.010072][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   66.010230][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   66.010663][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   66.010813][   T70] RAX: 00000000ffffffa6 RBX: ff1100000e5c4580 RCX: 1ff4000000096ed5
[   66.010998][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5c463c
[   66.011174][   T70] RBP: ff11000008569000 R08: 1fe2200001cb88c9 R09: ff11000008db0bd0
[   66.011351][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   66.011529][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   66.011721][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   66.011935][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.012085][   T70] CR2: 00007f1f80d5f580 CR3: 000000005774d005 CR4: 0000000000771ef0
[   66.012263][   T70] PKRU: 55555554
[   66.012353][   T70] Call Trace:
[   66.012443][   T70]  <TASK>
[   66.012507][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   66.012668][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   66.012823][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   66.012952][   T70]  default_device_exit_batch+0x38b/0x600
[   66.013073][   T70]  ? unregister_netdev+0x60/0x60
[   66.013193][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   66.013312][   T70]  ? fou_exit_net+0x30/0x110
[   66.013435][   T70]  ops_undo_list+0x2ce/0x8f0
[   66.013557][   T70]  ? netns_install+0x2a0/0x2a0
[   66.013681][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   66.013803][   T70]  cleanup_net+0x431/0x940
[   66.013927][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   66.014044][   T70]  ? process_one_work+0xdb7/0x1410
[   66.014164][   T70]  ? lock_acquire+0x134/0x160
[   66.014282][   T70]  ? rcu_is_watching+0x15/0xd0
[   66.014404][   T70]  process_one_work+0xdf8/0x1410
[   66.014525][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   66.014644][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   66.014774][   T70]  worker_thread+0x4f1/0xd60
[   66.014902][   T70]  ? rescuer_thread+0x1320/0x1320
[   66.015022][   T70]  ? __kthread_parkme+0xbd/0x210
[   66.015142][   T70]  ? rescuer_thread+0x1320/0x1320
[   66.015260][   T70]  kthread+0x367/0x460
[   66.015352][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   66.015499][   T70]  ? kthread_affine_node+0x330/0x330
[   66.015620][   T70]  ret_from_fork+0x474/0x6b0
[   66.015744][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   66.015897][   T70]  ? __switch_to+0x5a3/0xe00
[   66.016018][   T70]  ? kthread_affine_node+0x330/0x330
[   66.016138][   T70]  ret_from_fork_asm+0x11/0x20
[   66.016263][   T70]  </TASK>
[   66.016351][   T70] irq event stamp: 1722987
[   66.016470][   T70] hardirqs last  enabled at (1722995): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   66.016692][   T70] hardirqs last disabled at (1723002): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   66.016913][   T70] softirqs last  enabled at (1722590): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   66.017119][   T70] softirqs last disabled at (1722585): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   66.017327][   T70] ---[ end trace 0000000000000000 ]---
[   66.022082][ T1132] ------------[ cut here ]------------
[   66.022233][ T1132] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1132
[   66.022504][ T1132] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   66.022717][ T1132] CPU: 3 UID: 0 PID: 1132 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   66.022994][ T1132] Tainted: [W]=WARN
[   66.023095][ T1132] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.023268][ T1132] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   66.023441][ T1132] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   66.023926][ T1132] RSP: 0018:ffa00000023378f8 EFLAGS: 00010286
[   66.024093][ T1132] RAX: 00000000ffffffa6 RBX: ff1100000d874200 RCX: 1ff4000000466ee5
[   66.024293][ T1132] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d8742bc
[   66.024490][ T1132] RBP: ff1100000a984000 R08: 1fe2200001b0e859 R09: ff1100000f870b80
[   66.024695][ T1132] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   66.024899][ T1132] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a984000
[   66.025099][ T1132] FS:  00007f65ef7aa840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   66.025332][ T1132] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.025498][ T1132] CR2: 00007f65ef9abc20 CR3: 0000000009c7e002 CR4: 0000000000771ef0
[   66.025704][ T1132] PKRU: 55555554
[   66.025805][ T1132] Call Trace:
[   66.025910][ T1132]  <TASK>
[   66.025979][ T1132]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   66.026113][ T1132]  ? notifier_call_chain+0xb0/0x320
[   66.026244][ T1132]  rtmsg_ifinfo+0x5c/0xb0
[   66.026347][ T1132]  register_netdevice+0x1526/0x1bc0
[   66.026480][ T1132]  ? unregister_netdevice_queue+0x470/0x470
[   66.026647][ T1132]  ? alloc_netdev_mqs+0xed0/0x1490
[   66.026787][ T1132]  __ip_tunnel_create+0x380/0x470
[   66.026927][ T1132]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   66.027061][ T1132]  ? net_generic+0xb3/0x1e0
[   66.027195][ T1132]  ip_tunnel_init_net+0x1b4/0x510
[   66.027327][ T1132]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   66.027459][ T1132]  ? trace_kmalloc+0xed/0x130
[   66.027591][ T1132]  ? __kasan_kmalloc+0x7b/0x90
[   66.027731][ T1132]  vti_init_net+0x2a/0x140
[   66.027870][ T1132]  ops_init+0x187/0x560
[   66.027971][ T1132]  setup_net+0x11b/0x3b0
[   66.028073][ T1132]  ? unregister_pernet_device+0x80/0x80
[   66.028204][ T1132]  ? lockdep_init_map_type+0x5d/0x250
[   66.028337][ T1132]  ? mutex_init_lockdep+0xf6/0x120
[   66.028470][ T1132]  copy_net_ns+0x383/0x660
[   66.028606][ T1132]  create_new_namespaces+0x371/0xa10
[   66.028747][ T1132]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   66.028887][ T1132]  ksys_unshare+0x353/0x880
[   66.029018][ T1132]  ? lockdep_hardirqs_on+0x8c/0x130
[   66.029152][ T1132]  ? walk_process_tree+0x350/0x350
[   66.029285][ T1132]  ? __x64_sys_openat+0x10e/0x210
[   66.029419][ T1132]  ? __ia32_sys_open+0x1b0/0x1b0
[   66.029556][ T1132]  __x64_sys_unshare+0x34/0x50
[   66.029691][ T1132]  ? do_syscall_64+0x82/0xfc0
[   66.029822][ T1132]  do_syscall_64+0x117/0xfc0
[   66.029961][ T1132]  ? trace_hardirqs_off+0xd/0x30
[   66.030092][ T1132]  ? exc_page_fault+0xee/0x100
[   66.030225][ T1132]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   66.030388][ T1132] RIP: 0033:0x7f65efa6cbcb
[   66.030528][ T1132] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   66.031006][ T1132] RSP: 002b:00007ffe75b501d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   66.031202][ T1132] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f65efa6cbcb
[   66.031397][ T1132] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   66.031593][ T1132] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   66.031795][ T1132] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe75b52400
[   66.031996][ T1132] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe75b52868
[   66.032200][ T1132]  </TASK>
[   66.032299][ T1132] irq event stamp: 23243
[   66.032398][ T1132] hardirqs last  enabled at (23251): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   66.032631][ T1132] hardirqs last disabled at (23258): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   66.032869][ T1132] softirqs last  enabled at (22878): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   66.033100][ T1132] softirqs last disabled at (22873): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   66.033328][ T1132] ---[ end trace 0000000000000000 ]---
[   66.036323][ T1132] ------------[ cut here ]------------
[   66.036460][ T1132] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1132
[   66.036737][ T1132] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   66.036948][ T1132] CPU: 3 UID: 0 PID: 1132 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   66.037217][ T1132] Tainted: [W]=WARN
[   66.037316][ T1132] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.037478][ T1132] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   66.037648][ T1132] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   66.038127][ T1132] RSP: 0018:ffa0000002337a78 EFLAGS: 00010286
[   66.038291][ T1132] RAX: 00000000ffffffa6 RBX: ff11000011cd6740 RCX: 1ff4000000466f15
[   66.038483][ T1132] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cd67fc
[   66.038683][ T1132] RBP: ff1100000f74c000 R08: 1fe220000239ad01 R09: ff1100000f870b80
[   66.038883][ T1132] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   66.039079][ T1132] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f74c000
[   66.039277][ T1132] FS:  00007f65ef7aa840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   66.039507][ T1132] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.039678][ T1132] CR2: 00007f65ef9abc20 CR3: 0000000009c7e002 CR4: 0000000000771ef0
[   66.039879][ T1132] PKRU: 55555554
[   66.039977][ T1132] Call Trace:
[   66.040074][ T1132]  <TASK>
[   66.040143][ T1132]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   66.040273][ T1132]  ? notifier_call_chain+0xb0/0x320
[   66.040404][ T1132]  rtmsg_ifinfo+0x5c/0xb0
[   66.040504][ T1132]  register_netdevice+0x1526/0x1bc0
[   66.040638][ T1132]  ? unregister_netdevice_queue+0x470/0x470
[   66.040805][ T1132]  ? __lock_release.isra.0+0x6b/0x1a0
[   66.040943][ T1132]  register_netdev+0x23/0x40
[   66.041075][ T1132]  vti6_init_net+0x280/0x3c0
[   66.041209][ T1132]  ops_init+0x187/0x560
[   66.041311][ T1132]  setup_net+0x11b/0x3b0
[   66.041410][ T1132]  ? unregister_pernet_device+0x80/0x80
[   66.041541][ T1132]  ? lockdep_init_map_type+0x5d/0x250
[   66.041678][ T1132]  ? mutex_init_lockdep+0xf6/0x120
[   66.041812][ T1132]  copy_net_ns+0x383/0x660
[   66.041950][ T1132]  create_new_namespaces+0x371/0xa10
[   66.042083][ T1132]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   66.042215][ T1132]  ksys_unshare+0x353/0x880
[   66.042346][ T1132]  ? lockdep_hardirqs_on+0x8c/0x130
[   66.042481][ T1132]  ? walk_process_tree+0x350/0x350
[   66.042610][ T1132]  ? __x64_sys_openat+0x10e/0x210
[   66.042752][ T1132]  ? __ia32_sys_open+0x1b0/0x1b0
[   66.042888][ T1132]  __x64_sys_unshare+0x34/0x50
[   66.043018][ T1132]  ? do_syscall_64+0x82/0xfc0
[   66.043150][ T1132]  do_syscall_64+0x117/0xfc0
[   66.043281][ T1132]  ? trace_hardirqs_off+0xd/0x30
[   66.043415][ T1132]  ? exc_page_fault+0xee/0x100
[   66.043546][ T1132]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   66.043714][ T1132] RIP: 0033:0x7f65efa6cbcb
[   66.043855][ T1132] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   66.044394][ T1132] RSP: 002b:00007ffe75b501d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   66.044600][ T1132] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f65efa6cbcb
[   66.044798][ T1132] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   66.045000][ T1132] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   66.045261][ T1132] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe75b52400
[   66.045457][ T1132] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe75b52868
[   66.045663][ T1132]  </TASK>
[   66.045761][ T1132] irq event stamp: 25219
[   66.045865][ T1132] hardirqs last  enabled at (25229): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   66.046092][ T1132] hardirqs last disabled at (25236): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   66.046319][ T1132] softirqs last  enabled at (24690): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   66.046545][ T1132] softirqs last disabled at (24688): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   66.046777][ T1132] ---[ end trace 0000000000000000 ]---
[   66.049632][ T1132] ------------[ cut here ]------------
[   66.049773][ T1132] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1132
[   66.050037][ T1132] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   66.050238][ T1132] CPU: 3 UID: 0 PID: 1132 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   66.050517][ T1132] Tainted: [W]=WARN
[   66.050666][ T1132] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.050858][ T1132] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   66.051028][ T1132] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   66.051491][ T1132] RSP: 0018:ffa0000002337a68 EFLAGS: 00010286
[   66.051661][ T1132] RAX: 00000000ffffffa6 RBX: ff1100000e5c4c80 RCX: 1ff4000000466f13
[   66.051862][ T1132] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5c4d3c
[   66.052058][ T1132] RBP: ff11000011741000 R08: 1fe2200001cb89a9 R09: ff1100000f870b80
[   66.052252][ T1132] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   66.052446][ T1132] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011741000
[   66.052643][ T1132] FS:  00007f65ef7aa840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   66.052884][ T1132] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.053048][ T1132] CR2: 00007f65ef9abc20 CR3: 0000000009c7e002 CR4: 0000000000771ef0
[   66.053246][ T1132] PKRU: 55555554
[   66.053344][ T1132] Call Trace:
[   66.053444][ T1132]  <TASK>
[   66.053512][ T1132]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   66.053643][ T1132]  ? notifier_call_chain+0xb0/0x320
[   66.053780][ T1132]  rtmsg_ifinfo+0x5c/0xb0
[   66.053885][ T1132]  register_netdevice+0x1526/0x1bc0
[   66.054017][ T1132]  ? unregister_netdevice_queue+0x470/0x470
[   66.054183][ T1132]  register_netdev+0x23/0x40
[   66.054315][ T1132]  sit_init_net+0x299/0x570
[   66.054449][ T1132]  ops_init+0x187/0x560
[   66.054549][ T1132]  setup_net+0x11b/0x3b0
[   66.054648][ T1132]  ? unregister_pernet_device+0x80/0x80
[   66.054784][ T1132]  ? lockdep_init_map_type+0x5d/0x250
[   66.054920][ T1132]  ? mutex_init_lockdep+0xf6/0x120
[   66.055070][ T1132]  copy_net_ns+0x383/0x660
[   66.055265][ T1132]  create_new_namespaces+0x371/0xa10
[   66.055404][ T1132]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   66.055536][ T1132]  ksys_unshare+0x353/0x880
[   66.055670][ T1132]  ? lockdep_hardirqs_on+0x8c/0x130
[   66.055803][ T1132]  ? walk_process_tree+0x350/0x350
[   66.055943][ T1132]  ? __x64_sys_openat+0x10e/0x210
[   66.056076][ T1132]  ? __ia32_sys_open+0x1b0/0x1b0
[   66.056208][ T1132]  __x64_sys_unshare+0x34/0x50
[   66.056339][ T1132]  ? do_syscall_64+0x82/0xfc0
[   66.056467][ T1132]  do_syscall_64+0x117/0xfc0
[   66.056598][ T1132]  ? trace_hardirqs_off+0xd/0x30
[   66.056734][ T1132]  ? exc_page_fault+0xee/0x100
[   66.056873][ T1132]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   66.057036][ T1132] RIP: 0033:0x7f65efa6cbcb
[   66.057175][ T1132] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   66.057640][ T1132] RSP: 002b:00007ffe75b501d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   66.057849][ T1132] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f65efa6cbcb
[   66.058044][ T1132] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   66.058239][ T1132] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   66.058432][ T1132] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe75b52400
[   66.058627][ T1132] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe75b52868
[   66.058837][ T1132]  </TASK>
[   66.058935][ T1132] irq event stamp: 27119
[   66.059035][ T1132] hardirqs last  enabled at (27127): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   66.059261][ T1132] hardirqs last disabled at (27134): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   66.059487][ T1132] softirqs last  enabled at (26590): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   66.059720][ T1132] softirqs last disabled at (26588): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   66.059950][ T1132] ---[ end trace 0000000000000000 ]---
[   66.071244][ T1132] ------------[ cut here ]------------
[   66.071386][ T1132] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1132
[   66.071644][ T1132] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   66.072464][ T1132] CPU: 3 UID: 0 PID: 1132 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   66.072740][ T1132] Tainted: [W]=WARN
[   66.072897][ T1132] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.073062][ T1132] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   66.073231][ T1132] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   66.073711][ T1132] RSP: 0018:ffa0000002337a78 EFLAGS: 00010286
[   66.073935][ T1132] RAX: 00000000ffffffa6 RBX: ff1100000d9271c0 RCX: 1ff4000000466f15
[   66.074132][ T1132] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d92727c
[   66.074327][ T1132] RBP: ff1100000f984000 R08: 1fe2200001b24e51 R09: ff1100000f870b80
[   66.074522][ T1132] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   66.074780][ T1132] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f984000
[   66.075036][ T1132] FS:  00007f65ef7aa840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   66.075269][ T1132] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.075434][ T1132] CR2: 00007f65ef9abc20 CR3: 0000000009c7e002 CR4: 0000000000771ef0
[   66.075632][ T1132] PKRU: 55555554
[   66.075735][ T1132] Call Trace:
[   66.075890][ T1132]  <TASK>
[   66.075959][ T1132]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   66.076092][ T1132]  ? notifier_call_chain+0xb0/0x320
[   66.076224][ T1132]  rtmsg_ifinfo+0x5c/0xb0
[   66.076328][ T1132]  register_netdevice+0x1526/0x1bc0
[   66.076459][ T1132]  ? unregister_netdevice_queue+0x470/0x470
[   66.076623][ T1132]  ? __lock_release.isra.0+0x6b/0x1a0
[   66.076762][ T1132]  register_netdev+0x23/0x40
[   66.076953][ T1132]  ip6_tnl_init_net+0x2b8/0x400
[   66.077087][ T1132]  ops_init+0x187/0x560
[   66.077187][ T1132]  setup_net+0x11b/0x3b0
[   66.077293][ T1132]  ? unregister_pernet_device+0x80/0x80
[   66.077423][ T1132]  ? lockdep_init_map_type+0x5d/0x250
[   66.077554][ T1132]  ? mutex_init_lockdep+0xf6/0x120
[   66.077695][ T1132]  copy_net_ns+0x383/0x660
[   66.077885][ T1132]  create_new_namespaces+0x371/0xa10
[   66.078021][ T1132]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   66.078154][ T1132]  ksys_unshare+0x353/0x880
[   66.078288][ T1132]  ? lockdep_hardirqs_on+0x8c/0x130
[   66.078421][ T1132]  ? walk_process_tree+0x350/0x350
[   66.078552][ T1132]  ? __x64_sys_openat+0x10e/0x210
[   66.078691][ T1132]  ? __ia32_sys_open+0x1b0/0x1b0
[   66.078882][ T1132]  __x64_sys_unshare+0x34/0x50
[   66.079012][ T1132]  ? do_syscall_64+0x82/0xfc0
[   66.079185][ T1132]  do_syscall_64+0x117/0xfc0
[   66.079389][ T1132]  ? trace_hardirqs_off+0xd/0x30
[   66.079594][ T1132]  ? exc_page_fault+0xee/0x100
[   66.079802][ T1132]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   66.080132][ T1132] RIP: 0033:0x7f65efa6cbcb
[   66.080271][ T1132] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   66.080746][ T1132] RSP: 002b:00007ffe75b501d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   66.081003][ T1132] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f65efa6cbcb
[   66.081200][ T1132] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   66.081393][ T1132] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   66.081588][ T1132] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe75b52400
[   66.081792][ T1132] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe75b52868
[   66.082052][ T1132]  </TASK>
[   66.082151][ T1132] irq event stamp: 38477
[   66.082249][ T1132] hardirqs last  enabled at (38485): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   66.082477][ T1132] hardirqs last disabled at (38492): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   66.082711][ T1132] softirqs last  enabled at (38466): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   66.082989][ T1132] softirqs last disabled at (38509): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   66.083214][ T1132] ---[ end trace 0000000000000000 ]---
[   66.116405][ T1133] ------------[ cut here ]------------
[   66.116593][ T1133] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1133
[   66.117568][ T1133] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   66.117934][ T1133] CPU: 2 UID: 0 PID: 1133 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   66.118300][ T1133] Tainted: [W]=WARN
[   66.118505][ T1133] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.118728][ T1133] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   66.118965][ T1133] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   66.119720][ T1133] RSP: 0018:ffa0000002337020 EFLAGS: 00010286
[   66.119949][ T1133] RAX: 00000000ffffffa6 RBX: ff11000004b651c0 RCX: 1ff4000000466dca
[   66.120193][ T1133] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004b6527c
[   66.120435][ T1133] RBP: ff1100000e7ec000 R08: 1fe220000096ca51 R09: ff1100000a90d158
[   66.120685][ T1133] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   66.120941][ T1133] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   66.121184][ T1133] FS:  00007f1caa678840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   66.121461][ T1133] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.121681][ T1133] CR2: 0000000003838988 CR3: 000000000e562003 CR4: 0000000000771ef0
[   66.121942][ T1133] PKRU: 55555554
[   66.122088][ T1133] Call Trace:
[   66.122233][ T1133]  <TASK>
[   66.122349][ T1133]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   66.122531][ T1133]  rtmsg_ifinfo+0x5c/0xb0
[   66.122691][ T1133]  ? mark_held_locks+0x40/0x70
[   66.122881][ T1133]  __dev_notify_flags+0x1b8/0x280
[   66.123064][ T1133]  ? netif_change_name+0x8c0/0x8c0
[   66.123243][ T1133]  ? __dev_change_flags+0x4a4/0x6d0
[   66.123426][ T1133]  ? netif_set_allmulti+0x2c0/0x2c0
[   66.123604][ T1133]  ? __lock_release.isra.0+0x6b/0x1a0
[   66.123798][ T1133]  ? is_bpf_text_address+0x68/0x110
[   66.123996][ T1133]  netif_change_flags+0xfe/0x190
[   66.124176][ T1133]  ? unwind_get_return_address+0x67/0xd0
[   66.124355][ T1133]  do_setlink.isra.0+0x1d25/0x2a60
[   66.124539][ T1133]  ? rtnl_link_get_size+0x350/0x350
[   66.124730][ T1133]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   66.124958][ T1133]  ? rcu_read_lock_any_held+0x3c/0x90
[   66.125137][ T1133]  ? validate_chain+0x38b/0xc20
[   66.125318][ T1133]  ? rcu_read_lock_any_held+0x66/0x90
[   66.125497][ T1133]  ? stack_depot_save_flags+0x367/0x770
[   66.125686][ T1133]  ? __kernel_text_address+0x12/0x30
[   66.125878][ T1133]  ? __lock_acquire+0x508/0xc10
[   66.126061][ T1133]  ? lock_acquire.part.0+0xbc/0x260
[   66.126241][ T1133]  ? rtnl_newlink+0x883/0xee0
[   66.126424][ T1133]  ? rcu_is_watching+0x15/0xd0
[   66.126604][ T1133]  ? lock_acquire+0x134/0x160
[   66.126791][ T1133]  ? rcu_is_watching+0x15/0xd0
[   66.126980][ T1133]  ? rcu_is_watching+0x15/0xd0
[   66.127162][ T1133]  ? trace_contention_end+0xb3/0x1a0
[   66.127343][ T1133]  ? __mutex_lock+0x1db/0x2010
[   66.127524][ T1133]  ? __mutex_lock+0x9b2/0x2010
[   66.127715][ T1133]  ? rtnl_newlink+0x883/0xee0
[   66.127913][ T1133]  ? ww_mutex_lock+0x160/0x160
[   66.128098][ T1133]  ? __rtnl_newlink+0x3fa/0xa50
[   66.128282][ T1133]  rtnl_newlink+0x8d1/0xee0
[   66.128465][ T1133]  ? lock_acquire.part.0+0xbc/0x260
[   66.128644][ T1133]  ? find_held_lock+0x2b/0x80
[   66.128846][ T1133]  ? __rtnl_newlink+0xa50/0xa50
[   66.129025][ T1133]  ? mark_usage+0x61/0x170
[   66.129202][ T1133]  ? __lock_release.isra.0+0x6b/0x1a0
[   66.129384][ T1133]  ? lock_acquire.part.0+0xbc/0x260
[   66.129564][ T1133]  ? find_held_lock+0x2b/0x80
[   66.129752][ T1133]  ? __rtnl_newlink+0xa50/0xa50
[   66.129944][ T1133]  ? __lock_release.isra.0+0x6b/0x1a0
[   66.130124][ T1133]  ? __rtnl_newlink+0xa50/0xa50
[   66.130304][ T1133]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   66.130487][ T1133]  ? validate_chain+0x38b/0xc20
[   66.130671][ T1133]  ? rtnl_link_fill+0x920/0x920
[   66.130866][ T1133]  ? __lock_acquire+0x508/0xc10
[   66.131048][ T1133]  ? lock_acquire.part.0+0xbc/0x260
[   66.131225][ T1133]  ? find_held_lock+0x2b/0x80
[   66.131409][ T1133]  netlink_rcv_skb+0x14e/0x3a0
[   66.131588][ T1133]  ? rtnl_link_fill+0x920/0x920
[   66.131779][ T1133]  ? netlink_ack+0xcf0/0xcf0
[   66.131980][ T1133]  ? netlink_deliver_tap+0xc5/0x330
[   66.132161][ T1133]  ? netlink_deliver_tap+0x13c/0x330
[   66.132345][ T1133]  netlink_unicast+0x486/0x750
[   66.132527][ T1133]  ? netlink_attachskb+0x810/0x810
[   66.132719][ T1133]  ? __lock_acquire+0x508/0xc10
[   66.132915][ T1133]  netlink_sendmsg+0x735/0xc60
[   66.133097][ T1133]  ? netlink_unicast+0x750/0x750
[   66.133278][ T1133]  ? __might_fault+0x97/0x140
[   66.133505][ T1133]  ____sys_sendmsg+0x419/0x850
[   66.133734][ T1133]  ? copy_msghdr_from_user+0x2a0/0x460
[   66.133928][ T1133]  ? get_timestamp.constprop.0+0x390/0x390
[   66.134140][ T1133]  ? move_addr_to_kernel+0x40/0x40
[   66.134322][ T1133]  ? stack_depot_save_flags+0x367/0x770
[   66.134504][ T1133]  ? validate_chain+0x38b/0xc20
[   66.134693][ T1133]  ___sys_sendmsg+0x14e/0x1d0
[   66.134887][ T1133]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   66.135100][ T1133]  ? copy_msghdr_from_user+0x460/0x460
[   66.135291][ T1133]  __sys_sendmsg+0x145/0x1f0
[   66.135471][ T1133]  ? __sys_sendmsg_sock+0x20/0x20
[   66.135650][ T1133]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   66.135890][ T1133]  ? do_raw_spin_unlock+0x59/0x250
[   66.136077][ T1133]  ? rcu_is_watching+0x15/0xd0
[   66.136260][ T1133]  do_syscall_64+0x117/0xfc0
[   66.136439][ T1133]  ? trace_hardirqs_off+0xd/0x30
[   66.136618][ T1133]  ? exc_page_fault+0xee/0x100
[   66.136807][ T1133]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   66.137104][ T1133] RIP: 0033:0x7f1caa8b208e
[   66.137293][ T1133] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   66.137817][ T1133] RSP: 002b:00007ffe572daa00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.138074][ T1133] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1caa8b208e
[   66.138316][ T1133] RDX: 0000000000000000 RSI: 00007ffe572daab0 RDI: 0000000000000005
[   66.138558][ T1133] RBP: 00007ffe572daa10 R08: 0000000000000000 R09: 0000000000000000
[   66.138812][ T1133] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc11
[   66.139068][ T1133] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe572db180
[   66.139318][ T1133]  </TASK>
[   66.139463][ T1133] irq event stamp: 20677
[   66.139607][ T1133] hardirqs last  enabled at (20687): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   66.139906][ T1133] hardirqs last disabled at (20698): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   66.140182][ T1133] softirqs last  enabled at (19598): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   66.140456][ T1133] softirqs last disabled at (19509): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   66.140734][ T1133] ---[ end trace 0000000000000000 ]---
[   66.364299][ T1141] ------------[ cut here ]------------
[   66.364472][ T1141] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1141
[   66.364766][ T1141] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   66.364988][ T1141] CPU: 3 UID: 0 PID: 1141 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   66.365259][ T1141] Tainted: [W]=WARN
[   66.365359][ T1141] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.365524][ T1141] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   66.365704][ T1141] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   66.366177][ T1141] RSP: 0018:ffa0000002377a80 EFLAGS: 00010286
[   66.366346][ T1141] RAX: 00000000ffffffa6 RBX: ff1100000e5c5380 RCX: 1ff400000046ef16
[   66.366544][ T1141] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5c543c
[   66.366747][ T1141] RBP: ff1100000f4ac000 R08: 1fe2200001cb8a89 R09: ff1100000e715180
[   66.366948][ T1141] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   66.367141][ T1141] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f4ac000
[   66.367340][ T1141] FS:  00007f330cf8f840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   66.367576][ T1141] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.367746][ T1141] CR2: 00007f330d196430 CR3: 000000000a318002 CR4: 0000000000771ef0
[   66.367947][ T1141] PKRU: 55555554
[   66.368047][ T1141] Call Trace:
[   66.368145][ T1141]  <TASK>
[   66.368214][ T1141]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   66.368349][ T1141]  ? notifier_call_chain+0xb0/0x320
[   66.368484][ T1141]  rtmsg_ifinfo+0x5c/0xb0
[   66.368583][ T1141]  register_netdevice+0x1526/0x1bc0
[   66.368721][ T1141]  ? unregister_netdevice_queue+0x470/0x470
[   66.368889][ T1141]  ? alloc_netdev_mqs+0xed0/0x1490
[   66.369022][ T1141]  register_netdev+0x23/0x40
[   66.369153][ T1141]  loopback_net_init+0x7d/0x150
[   66.369288][ T1141]  ? geneve_init_net+0x18/0x100 [geneve]
[   66.369422][ T1141]  ops_init+0x187/0x560
[   66.369524][ T1141]  setup_net+0x11b/0x3b0
[   66.369624][ T1141]  ? unregister_pernet_device+0x80/0x80
[   66.369760][ T1141]  ? lockdep_init_map_type+0x5d/0x250
[   66.369897][ T1141]  ? mutex_init_lockdep+0xf6/0x120
[   66.370036][ T1141]  copy_net_ns+0x383/0x660
[   66.370173][ T1141]  create_new_namespaces+0x371/0xa10
[   66.370309][ T1141]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   66.370449][ T1141]  ksys_unshare+0x353/0x880
[   66.370580][ T1141]  ? lockdep_hardirqs_on+0x8c/0x130
[   66.370719][ T1141]  ? walk_process_tree+0x350/0x350
[   66.370861][ T1141]  ? __x64_sys_openat+0x10e/0x210
[   66.370995][ T1141]  ? __ia32_sys_open+0x1b0/0x1b0
[   66.371128][ T1141]  __x64_sys_unshare+0x34/0x50
[   66.371259][ T1141]  ? do_syscall_64+0x82/0xfc0
[   66.371390][ T1141]  do_syscall_64+0x117/0xfc0
[   66.371521][ T1141]  ? trace_hardirqs_off+0xd/0x30
[   66.371656][ T1141]  ? exc_page_fault+0xee/0x100
[   66.371788][ T1141]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   66.371957][ T1141] RIP: 0033:0x7f330d251bcb
[   66.372097][ T1141] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   66.372569][ T1141] RSP: 002b:00007ffcb2c2cb38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   66.372774][ T1141] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f330d251bcb
[   66.372977][ T1141] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   66.373173][ T1141] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   66.373374][ T1141] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcb2c2ed60
[   66.373570][ T1141] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcb2c30868
[   66.373778][ T1141]  </TASK>
[   66.373884][ T1141] irq event stamp: 21719
[   66.373985][ T1141] hardirqs last  enabled at (21727): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   66.374214][ T1141] hardirqs last disabled at (21734): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   66.374442][ T1141] softirqs last  enabled at (21180): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   66.374681][ T1141] softirqs last disabled at (21178): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   66.374913][ T1141] ---[ end trace 0000000000000000 ]---
[   66.377894][ T1141] ------------[ cut here ]------------
[   66.378035][ T1141] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1141
[   66.378300][ T1141] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   66.378504][ T1141] CPU: 3 UID: 0 PID: 1141 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   66.378773][ T1141] Tainted: [W]=WARN
[   66.379445][ T1141] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.379619][ T1141] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   66.379796][ T1141] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   66.380264][ T1141] RSP: 0018:ffa0000002377918 EFLAGS: 00010286
[   66.380430][ T1141] RAX: 00000000ffffffa6 RBX: ff11000008f84040 RCX: 1ff400000046eee9
[   66.380625][ T1141] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f840fc
[   66.380829][ T1141] RBP: ff1100000f789000 R08: 1fe22000011f0821 R09: ff1100000e715180
[   66.381024][ T1141] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   66.381219][ T1141] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f789000
[   66.381414][ T1141] FS:  00007f330cf8f840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   66.381640][ T1141] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.381810][ T1141] CR2: 00007f330d196430 CR3: 000000000a318002 CR4: 0000000000771ef0
[   66.382009][ T1141] PKRU: 55555554
[   66.382106][ T1141] Call Trace:
[   66.382202][ T1141]  <TASK>
[   66.382270][ T1141]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   66.382400][ T1141]  ? notifier_call_chain+0xb0/0x320
[   66.382535][ T1141]  rtmsg_ifinfo+0x5c/0xb0
[   66.382636][ T1141]  register_netdevice+0x1526/0x1bc0
[   66.382774][ T1141]  ? unregister_netdevice_queue+0x470/0x470
[   66.382942][ T1141]  ? alloc_netdev_mqs+0xed0/0x1490
[   66.383079][ T1141]  __ip_tunnel_create+0x380/0x470
[   66.383215][ T1141]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   66.383348][ T1141]  ? net_generic+0xb3/0x1e0
[   66.383479][ T1141]  ip_tunnel_init_net+0x1b4/0x510
[   66.383610][ T1141]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   66.383749][ T1141]  ? __kmalloc_noprof+0x2d7/0x760
[   66.383888][ T1141]  ops_init+0x187/0x560
[   66.383989][ T1141]  setup_net+0x11b/0x3b0
[   66.384088][ T1141]  ? unregister_pernet_device+0x80/0x80
[   66.384217][ T1141]  ? lockdep_init_map_type+0x5d/0x250
[   66.384351][ T1141]  ? mutex_init_lockdep+0xf6/0x120
[   66.384484][ T1141]  copy_net_ns+0x383/0x660
[   66.384616][ T1141]  create_new_namespaces+0x371/0xa10
[   66.384762][ T1141]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   66.384902][ T1141]  ksys_unshare+0x353/0x880
[   66.385036][ T1141]  ? lockdep_hardirqs_on+0x8c/0x130
[   66.385166][ T1141]  ? walk_process_tree+0x350/0x350
[   66.385295][ T1141]  ? __x64_sys_openat+0x10e/0x210
[   66.385426][ T1141]  ? __ia32_sys_open+0x1b0/0x1b0
[   66.385561][ T1141]  __x64_sys_unshare+0x34/0x50
[   66.385694][ T1141]  ? do_syscall_64+0x82/0xfc0
[   66.385824][ T1141]  do_syscall_64+0x117/0xfc0
[   66.385959][ T1141]  ? trace_hardirqs_off+0xd/0x30
[   66.386090][ T1141]  ? exc_page_fault+0xee/0x100
[   66.386220][ T1141]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   66.386382][ T1141] RIP: 0033:0x7f330d251bcb
[   66.386518][ T1141] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   66.386991][ T1141] RSP: 002b:00007ffcb2c2cb38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   66.387187][ T1141] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f330d251bcb
[   66.387387][ T1141] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   66.387580][ T1141] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   66.387784][ T1141] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcb2c2ed60
[   66.387982][ T1141] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcb2c30868
[   66.388183][ T1141]  </TASK>
[   66.388282][ T1141] irq event stamp: 24725
[   66.388381][ T1141] hardirqs last  enabled at (24733): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   66.388610][ T1141] hardirqs last disabled at (24740): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   66.388844][ T1141] softirqs last  enabled at (24252): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   66.389073][ T1141] softirqs last disabled at (23273): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   66.389298][ T1141] ---[ end trace 0000000000000000 ]---
[   66.391866][ T1141] ------------[ cut here ]------------
[   66.392002][ T1141] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1141
[   66.392261][ T1141] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   66.392467][ T1141] CPU: 3 UID: 0 PID: 1141 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   66.392740][ T1141] Tainted: [W]=WARN
[   66.393398][ T1141] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.393564][ T1141] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   66.393745][ T1141] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   66.394276][ T1141] RSP: 0018:ffa00000023778f8 EFLAGS: 00010286
[   66.394442][ T1141] RAX: 00000000ffffffa6 RBX: ff1100000abfe900 RCX: 1ff400000046eee5
[   66.394638][ T1141] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abfe9bc
[   66.394894][ T1141] RBP: ff1100000f399000 R08: 1fe220000157fd39 R09: ff1100000e715180
[   66.395095][ T1141] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   66.395291][ T1141] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f399000
[   66.395546][ T1141] FS:  00007f330cf8f840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   66.395782][ T1141] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.396003][ T1141] CR2: 00007f330d196430 CR3: 000000000a318002 CR4: 0000000000771ef0
[   66.396204][ T1141] PKRU: 55555554
[   66.396303][ T1141] Call Trace:
[   66.396402][ T1141]  <TASK>
[   66.396470][ T1141]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   66.396601][ T1141]  ? notifier_call_chain+0xb0/0x320
[   66.396737][ T1141]  rtmsg_ifinfo+0x5c/0xb0
[   66.396893][ T1141]  register_netdevice+0x1526/0x1bc0
[   66.397028][ T1141]  ? unregister_netdevice_queue+0x470/0x470
[   66.397194][ T1141]  ? alloc_netdev_mqs+0xed0/0x1490
[   66.397332][ T1141]  __ip_tunnel_create+0x380/0x470
[   66.397465][ T1141]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   66.397598][ T1141]  ? net_generic+0xb3/0x1e0
[   66.397735][ T1141]  ip_tunnel_init_net+0x1b4/0x510
[   66.397923][ T1141]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   66.398056][ T1141]  ? trace_kmalloc+0xed/0x130
[   66.398192][ T1141]  ? __kasan_kmalloc+0x7b/0x90
[   66.398326][ T1141]  vti_init_net+0x2a/0x140
[   66.398457][ T1141]  ops_init+0x187/0x560
[   66.398558][ T1141]  setup_net+0x11b/0x3b0
[   66.398661][ T1141]  ? unregister_pernet_device+0x80/0x80
[   66.398792][ T1141]  ? lockdep_init_map_type+0x5d/0x250
[   66.398981][ T1141]  ? mutex_init_lockdep+0xf6/0x120
[   66.399116][ T1141]  copy_net_ns+0x383/0x660
[   66.399251][ T1141]  create_new_namespaces+0x371/0xa10
[   66.399384][ T1141]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   66.399518][ T1141]  ksys_unshare+0x353/0x880
[   66.399650][ T1141]  ? lockdep_hardirqs_on+0x8c/0x130
[   66.399786][ T1141]  ? walk_process_tree+0x350/0x350
[   66.399976][ T1141]  ? __x64_sys_openat+0x10e/0x210
[   66.400110][ T1141]  ? __ia32_sys_open+0x1b0/0x1b0
[   66.400246][ T1141]  __x64_sys_unshare+0x34/0x50
[   66.400380][ T1141]  ? do_syscall_64+0x82/0xfc0
[   66.400512][ T1141]  do_syscall_64+0x117/0xfc0
[   66.400645][ T1141]  ? trace_hardirqs_off+0xd/0x30
[   66.400780][ T1141]  ? exc_page_fault+0xee/0x100
[   66.400967][ T1141]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   66.401131][ T1141] RIP: 0033:0x7f330d251bcb
[   66.401269][ T1141] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   66.401744][ T1141] RSP: 002b:00007ffcb2c2cb38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   66.402001][ T1141] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f330d251bcb
[   66.402201][ T1141] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   66.402397][ T1141] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   66.402594][ T1141] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcb2c2ed60
[   66.402795][ T1141] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcb2c30868
[   66.403055][ T1141]  </TASK>
[   66.403155][ T1141] irq event stamp: 28555
[   66.403254][ T1141] hardirqs last  enabled at (28563): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   66.403482][ T1141] hardirqs last disabled at (28570): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   66.403715][ T1141] softirqs last  enabled at (28544): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   66.404002][ T1141] softirqs last disabled at (28587): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   66.404229][ T1141] ---[ end trace 0000000000000000 ]---
[   66.414943][ T1141] ------------[ cut here ]------------
[   66.415097][ T1141] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1141
[   66.415363][ T1141] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   66.415567][ T1141] CPU: 0 UID: 0 PID: 1141 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   66.415842][ T1141] Tainted: [W]=WARN
[   66.415942][ T1141] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.416107][ T1141] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   66.416281][ T1141] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   66.416756][ T1141] RSP: 0018:ffa0000002377a78 EFLAGS: 00010286
[   66.416929][ T1141] RAX: 00000000ffffffa6 RBX: ff1100000f4fcc80 RCX: 1ff400000046ef15
[   66.417132][ T1141] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4fcd3c
[   66.417326][ T1141] RBP: ff11000011ed1000 R08: 1fe2200001e9f9a9 R09: ff1100000e715180
[   66.417520][ T1141] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   66.417722][ T1141] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011ed1000
[   66.417927][ T1141] FS:  00007f330cf8f840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   66.418177][ T1141] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.418343][ T1141] CR2: 000055c1df982d5c CR3: 000000000a318006 CR4: 0000000000771ef0
[   66.418540][ T1141] PKRU: 55555554
[   66.418638][ T1141] Call Trace:
[   66.418741][ T1141]  <TASK>
[   66.418808][ T1141]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   66.418953][ T1141]  ? notifier_call_chain+0xb0/0x320
[   66.419092][ T1141]  rtmsg_ifinfo+0x5c/0xb0
[   66.419193][ T1141]  register_netdevice+0x1526/0x1bc0
[   66.419327][ T1141]  ? unregister_netdevice_queue+0x470/0x470
[   66.419490][ T1141]  ? __lock_release.isra.0+0x6b/0x1a0
[   66.419624][ T1141]  register_netdev+0x23/0x40
[   66.419763][ T1141]  vti6_init_net+0x280/0x3c0
[   66.419904][ T1141]  ops_init+0x187/0x560
[   66.420004][ T1141]  setup_net+0x11b/0x3b0
[   66.420103][ T1141]  ? unregister_pernet_device+0x80/0x80
[   66.420232][ T1141]  ? lockdep_init_map_type+0x5d/0x250
[   66.420362][ T1141]  ? mutex_init_lockdep+0xf6/0x120
[   66.420496][ T1141]  copy_net_ns+0x383/0x660
[   66.420633][ T1141]  create_new_namespaces+0x371/0xa10
[   66.420772][ T1141]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   66.420908][ T1141]  ksys_unshare+0x353/0x880
[   66.421039][ T1141]  ? lockdep_hardirqs_on+0x8c/0x130
[   66.421169][ T1141]  ? walk_process_tree+0x350/0x350
[   66.421300][ T1141]  ? __x64_sys_openat+0x10e/0x210
[   66.421433][ T1141]  ? __ia32_sys_open+0x1b0/0x1b0
[   66.421567][ T1141]  __x64_sys_unshare+0x34/0x50
[   66.421701][ T1141]  ? do_syscall_64+0x82/0xfc0
[   66.421837][ T1141]  do_syscall_64+0x117/0xfc0
[   66.421966][ T1141]  ? trace_hardirqs_off+0xd/0x30
[   66.422098][ T1141]  ? exc_page_fault+0xee/0x100
[   66.422233][ T1141]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   66.422397][ T1141] RIP: 0033:0x7f330d251bcb
[   66.422534][ T1141] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   66.423070][ T1141] RSP: 002b:00007ffcb2c2cb38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   66.423268][ T1141] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f330d251bcb
[   66.423463][ T1141] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   66.423662][ T1141] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   66.423864][ T1141] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcb2c2ed60
[   66.424059][ T1141] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcb2c30868
[   66.424260][ T1141]  </TASK>
[   66.424363][ T1141] irq event stamp: 38005
[   66.424461][ T1141] hardirqs last  enabled at (38013): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   66.424694][ T1141] hardirqs last disabled at (38020): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   66.424924][ T1141] softirqs last  enabled at (37978): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   66.425149][ T1141] softirqs last disabled at (37973): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   66.425377][ T1141] ---[ end trace 0000000000000000 ]---
[   66.429223][ T1141] ------------[ cut here ]------------
[   66.429360][ T1141] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1141
[   66.429619][ T1141] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   66.429832][ T1141] CPU: 0 UID: 0 PID: 1141 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   66.430100][ T1141] Tainted: [W]=WARN
[   66.430199][ T1141] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.430369][ T1141] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   66.430539][ T1141] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   66.431019][ T1141] RSP: 0018:ffa0000002377a68 EFLAGS: 00010286
[   66.431185][ T1141] RAX: 00000000ffffffa6 RBX: ff110000115ee740 RCX: 1ff400000046ef13
[   66.431380][ T1141] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000115ee7fc
[   66.431576][ T1141] RBP: ff11000011774000 R08: 1fe22000022bdd01 R09: ff1100000e715180
[   66.431777][ T1141] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   66.431979][ T1141] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011774000
[   66.432178][ T1141] FS:  00007f330cf8f840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   66.432411][ T1141] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.432577][ T1141] CR2: 000055c1df982d5c CR3: 000000000a318006 CR4: 0000000000771ef0
[   66.432780][ T1141] PKRU: 55555554
[   66.432939][ T1141] Call Trace:
[   66.433037][ T1141]  <TASK>
[   66.433106][ T1141]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   66.433293][ T1141]  ? notifier_call_chain+0xb0/0x320
[   66.433427][ T1141]  rtmsg_ifinfo+0x5c/0xb0
[   66.433530][ T1141]  register_netdevice+0x1526/0x1bc0
[   66.433667][ T1141]  ? unregister_netdevice_queue+0x470/0x470
[   66.433890][ T1141]  register_netdev+0x23/0x40
[   66.434022][ T1141]  sit_init_net+0x299/0x570
[   66.434155][ T1141]  ops_init+0x187/0x560
[   66.434256][ T1141]  setup_net+0x11b/0x3b0
[   66.434356][ T1141]  ? unregister_pernet_device+0x80/0x80
[   66.434487][ T1141]  ? lockdep_init_map_type+0x5d/0x250
[   66.434619][ T1141]  ? mutex_init_lockdep+0xf6/0x120
[   66.434758][ T1141]  copy_net_ns+0x383/0x660
[   66.434946][ T1141]  create_new_namespaces+0x371/0xa10
[   66.435080][ T1141]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   66.435211][ T1141]  ksys_unshare+0x353/0x880
[   66.435344][ T1141]  ? lockdep_hardirqs_on+0x8c/0x130
[   66.435478][ T1141]  ? walk_process_tree+0x350/0x350
[   66.435609][ T1141]  ? __x64_sys_openat+0x10e/0x210
[   66.435745][ T1141]  ? __ia32_sys_open+0x1b0/0x1b0
[   66.435935][ T1141]  __x64_sys_unshare+0x34/0x50
[   66.436065][ T1141]  ? do_syscall_64+0x82/0xfc0
[   66.436194][ T1141]  do_syscall_64+0x117/0xfc0
[   66.436325][ T1141]  ? trace_hardirqs_off+0xd/0x30
[   66.436460][ T1141]  ? exc_page_fault+0xee/0x100
[   66.436592][ T1141]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   66.436758][ T1141] RIP: 0033:0x7f330d251bcb
[   66.436955][ T1141] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   66.437424][ T1141] RSP: 002b:00007ffcb2c2cb38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   66.437623][ T1141] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f330d251bcb
[   66.437819][ T1141] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   66.438071][ T1141] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   66.438267][ T1141] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcb2c2ed60
[   66.438461][ T1141] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcb2c30868
[   66.438667][ T1141]  </TASK>
[   66.438765][ T1141] irq event stamp: 42285
[   66.438899][ T1141] hardirqs last  enabled at (42355): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   66.439124][ T1141] hardirqs last disabled at (42362): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   66.439349][ T1141] softirqs last  enabled at (42352): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   66.439573][ T1141] softirqs last disabled at (42293): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   66.439810][ T1141] ---[ end trace 0000000000000000 ]---
[   66.443247][ T1141] ------------[ cut here ]------------
[   66.443403][ T1141] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1141
[   66.443663][ T1141] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   66.443871][ T1141] CPU: 0 UID: 0 PID: 1141 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   66.444140][ T1141] Tainted: [W]=WARN
[   66.444239][ T1141] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.444409][ T1141] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   66.444605][ T1141] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   66.445083][ T1141] RSP: 0018:ffa0000002377a78 EFLAGS: 00010286
[   66.445249][ T1141] RAX: 00000000ffffffa6 RBX: ff11000004d32c80 RCX: 1ff400000046ef15
[   66.445446][ T1141] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004d32d3c
[   66.445642][ T1141] RBP: ff11000012f71000 R08: 1fe22000009a65a9 R09: ff1100000e715180
[   66.445849][ T1141] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   66.446049][ T1141] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012f71000
[   66.446248][ T1141] FS:  00007f330cf8f840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   66.446479][ T1141] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.446643][ T1141] CR2: 000055c1df982d5c CR3: 000000000a318006 CR4: 0000000000771ef0
[   66.447368][ T1141] PKRU: 55555554
[   66.447496][ T1141] Call Trace:
[   66.447595][ T1141]  <TASK>
[   66.447666][ T1141]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   66.447799][ T1141]  ? notifier_call_chain+0xb0/0x320
[   66.447987][ T1141]  rtmsg_ifinfo+0x5c/0xb0
[   66.448087][ T1141]  register_netdevice+0x1526/0x1bc0
[   66.448219][ T1141]  ? unregister_netdevice_queue+0x470/0x470
[   66.448382][ T1141]  ? __lock_release.isra.0+0x6b/0x1a0
[   66.448518][ T1141]  register_netdev+0x23/0x40
[   66.448650][ T1141]  ip6_tnl_init_net+0x2b8/0x400
[   66.448788][ T1141]  ops_init+0x187/0x560
[   66.448947][ T1141]  setup_net+0x11b/0x3b0
[   66.449109][ T1141]  ? unregister_pernet_device+0x80/0x80
[   66.449248][ T1141]  ? lockdep_init_map_type+0x5d/0x250
[   66.449381][ T1141]  ? mutex_init_lockdep+0xf6/0x120
[   66.449517][ T1141]  copy_net_ns+0x383/0x660
[   66.449657][ T1141]  create_new_namespaces+0x371/0xa10
[   66.449792][ T1141]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   66.449980][ T1141]  ksys_unshare+0x353/0x880
[   66.450112][ T1141]  ? lockdep_hardirqs_on+0x8c/0x130
[   66.450243][ T1141]  ? walk_process_tree+0x350/0x350
[   66.450375][ T1141]  ? __x64_sys_openat+0x10e/0x210
[   66.450512][ T1141]  ? __ia32_sys_open+0x1b0/0x1b0
[   66.450648][ T1141]  __x64_sys_unshare+0x34/0x50
[   66.450784][ T1141]  ? do_syscall_64+0x82/0xfc0
[   66.450974][ T1141]  do_syscall_64+0x117/0xfc0
[   66.451107][ T1141]  ? trace_hardirqs_off+0xd/0x30
[   66.451240][ T1141]  ? exc_page_fault+0xee/0x100
[   66.451373][ T1141]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   66.451537][ T1141] RIP: 0033:0x7f330d251bcb
[   66.451680][ T1141] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   66.452214][ T1141] RSP: 002b:00007ffcb2c2cb38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   66.452412][ T1141] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f330d251bcb
[   66.452608][ T1141] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   66.452806][ T1141] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   66.453060][ T1141] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcb2c2ed60
[   66.453257][ T1141] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcb2c30868
[   66.453460][ T1141]  </TASK>
[   66.453559][ T1141] irq event stamp: 46357
[   66.453665][ T1141] hardirqs last  enabled at (46365): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   66.453953][ T1141] hardirqs last disabled at (46466): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   66.454182][ T1141] softirqs last  enabled at (46464): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   66.454412][ T1141] softirqs last disabled at (46373): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   66.454645][ T1141] ---[ end trace 0000000000000000 ]---
[   66.488878][ T1142] ------------[ cut here ]------------
[   66.489039][ T1142] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1142
[   66.489297][ T1142] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   66.489500][ T1142] CPU: 3 UID: 0 PID: 1142 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   66.489787][ T1142] Tainted: [W]=WARN
[   66.489892][ T1142] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.490058][ T1142] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   66.490228][ T1142] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   66.490694][ T1142] RSP: 0018:ffa0000002387020 EFLAGS: 00010286
[   66.490949][ T1142] RAX: 00000000ffffffa6 RBX: ff1100000f4fc040 RCX: 1ff4000000470dca
[   66.491145][ T1142] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4fc0fc
[   66.491338][ T1142] RBP: ff1100000f4ac000 R08: 1fe2200001e9f821 R09: ff1100000fb28b58
[   66.491530][ T1142] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[   66.491728][ T1142] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   66.491929][ T1142] FS:  00007f8f88cbd840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   66.492160][ T1142] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.492323][ T1142] CR2: 0000000017b4b988 CR3: 000000000a318004 CR4: 0000000000771ef0
[   66.492519][ T1142] PKRU: 55555554
[   66.492615][ T1142] Call Trace:
[   66.492717][ T1142]  <TASK>
[   66.492784][ T1142]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   66.492920][ T1142]  rtmsg_ifinfo+0x5c/0xb0
[   66.493021][ T1142]  ? mark_held_locks+0x40/0x70
[   66.493150][ T1142]  __dev_notify_flags+0x1b8/0x280
[   66.493283][ T1142]  ? netif_change_name+0x8c0/0x8c0
[   66.493414][ T1142]  ? __dev_change_flags+0x4a4/0x6d0
[   66.493552][ T1142]  ? netif_set_allmulti+0x2c0/0x2c0
[   66.493686][ T1142]  ? __lock_release.isra.0+0x6b/0x1a0
[   66.493817][ T1142]  ? is_bpf_text_address+0x68/0x110
[   66.493953][ T1142]  netif_change_flags+0xfe/0x190
[   66.494084][ T1142]  ? unwind_get_return_address+0x67/0xd0
[   66.494215][ T1142]  do_setlink.isra.0+0x1d25/0x2a60
[   66.494350][ T1142]  ? rtnl_link_get_size+0x350/0x350
[   66.494480][ T1142]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   66.494642][ T1142]  ? rcu_read_lock_any_held+0x3c/0x90
[   66.494773][ T1142]  ? validate_chain+0x38b/0xc20
[   66.494905][ T1142]  ? rcu_read_lock_any_held+0x66/0x90
[   66.495035][ T1142]  ? stack_depot_save_flags+0x367/0x770
[   66.495167][ T1142]  ? __kernel_text_address+0x12/0x30
[   66.495298][ T1142]  ? __lock_acquire+0x508/0xc10
[   66.495429][ T1142]  ? lock_acquire.part.0+0xbc/0x260
[   66.495556][ T1142]  ? rtnl_newlink+0x883/0xee0
[   66.495689][ T1142]  ? rcu_is_watching+0x15/0xd0
[   66.495821][ T1142]  ? lock_acquire+0x134/0x160
[   66.495954][ T1142]  ? rcu_is_watching+0x15/0xd0
[   66.496084][ T1142]  ? rcu_is_watching+0x15/0xd0
[   66.496214][ T1142]  ? trace_contention_end+0xb3/0x1a0
[   66.496346][ T1142]  ? __mutex_lock+0x1db/0x2010
[   66.496475][ T1142]  ? __mutex_lock+0x9b2/0x2010
[   66.496603][ T1142]  ? rtnl_newlink+0x883/0xee0
[   66.496739][ T1142]  ? ww_mutex_lock+0x160/0x160
[   66.496874][ T1142]  ? __rtnl_newlink+0x3fa/0xa50
[   66.497007][ T1142]  rtnl_newlink+0x8d1/0xee0
[   66.497139][ T1142]  ? lock_acquire.part.0+0xbc/0x260
[   66.497269][ T1142]  ? find_held_lock+0x2b/0x80
[   66.497398][ T1142]  ? __rtnl_newlink+0xa50/0xa50
[   66.497527][ T1142]  ? mark_usage+0x61/0x170
[   66.497659][ T1142]  ? __lock_release.isra.0+0x6b/0x1a0
[   66.497791][ T1142]  ? lock_acquire.part.0+0xbc/0x260
[   66.497927][ T1142]  ? find_held_lock+0x2b/0x80
[   66.498055][ T1142]  ? __rtnl_newlink+0xa50/0xa50
[   66.498185][ T1142]  ? __lock_release.isra.0+0x6b/0x1a0
[   66.498315][ T1142]  ? __rtnl_newlink+0xa50/0xa50
[   66.498450][ T1142]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   66.498579][ T1142]  ? validate_chain+0x38b/0xc20
[   66.498718][ T1142]  ? rtnl_link_fill+0x920/0x920
[   66.498850][ T1142]  ? __lock_acquire+0x508/0xc10
[   66.498981][ T1142]  ? lock_acquire.part.0+0xbc/0x260
[   66.499109][ T1142]  ? find_held_lock+0x2b/0x80
[   66.499240][ T1142]  netlink_rcv_skb+0x14e/0x3a0
[   66.499371][ T1142]  ? rtnl_link_fill+0x920/0x920
[   66.499501][ T1142]  ? netlink_ack+0xcf0/0xcf0
[   66.499632][ T1142]  ? netlink_deliver_tap+0xc5/0x330
[   66.499763][ T1142]  ? netlink_deliver_tap+0x13c/0x330
[   66.499899][ T1142]  netlink_unicast+0x486/0x750
[   66.500030][ T1142]  ? netlink_attachskb+0x810/0x810
[   66.500159][ T1142]  ? __lock_acquire+0x508/0xc10
[   66.500290][ T1142]  netlink_sendmsg+0x735/0xc60
[   66.500419][ T1142]  ? netlink_unicast+0x750/0x750
[   66.500550][ T1142]  ? __might_fault+0x97/0x140
[   66.500685][ T1142]  ____sys_sendmsg+0x419/0x850
[   66.500815][ T1142]  ? copy_msghdr_from_user+0x2a0/0x460
[   66.500951][ T1142]  ? get_timestamp.constprop.0+0x390/0x390
[   66.501111][ T1142]  ? move_addr_to_kernel+0x40/0x40
[   66.501248][ T1142]  ? stack_depot_save_flags+0x367/0x770
[   66.501377][ T1142]  ? validate_chain+0x38b/0xc20
[   66.501514][ T1142]  ___sys_sendmsg+0x14e/0x1d0
[   66.501642][ T1142]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   66.501807][ T1142]  ? copy_msghdr_from_user+0x460/0x460
[   66.501953][ T1142]  __sys_sendmsg+0x145/0x1f0
[   66.502084][ T1142]  ? __sys_sendmsg_sock+0x20/0x20
[   66.502214][ T1142]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   66.502377][ T1142]  ? do_raw_spin_unlock+0x59/0x250
[   66.502506][ T1142]  ? rcu_is_watching+0x15/0xd0
[   66.502638][ T1142]  do_syscall_64+0x117/0xfc0
[   66.502773][ T1142]  ? trace_hardirqs_off+0xd/0x30
[   66.502910][ T1142]  ? exc_page_fault+0xee/0x100
[   66.503040][ T1142]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   66.503202][ T1142] RIP: 0033:0x7f8f88ef708e
[   66.503342][ T1142] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   66.503815][ T1142] RSP: 002b:00007ffeec348000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.504018][ T1142] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8f88ef708e
[   66.504230][ T1142] RDX: 0000000000000000 RSI: 00007ffeec3480b0 RDI: 0000000000000005
[   66.504429][ T1142] RBP: 00007ffeec348010 R08: 0000000000000000 R09: 0000000000000000
[   66.504623][ T1142] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc11
[   66.504823][ T1142] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeec348780
[   66.505031][ T1142]  </TASK>
[   66.505130][ T1142] irq event stamp: 26931
[   66.505228][ T1142] hardirqs last  enabled at (26939): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   66.505454][ T1142] hardirqs last disabled at (26946): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   66.505682][ T1142] softirqs last  enabled at (26110): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   66.505914][ T1142] softirqs last disabled at (25949): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   66.506145][ T1142] ---[ end trace 0000000000000000 ]---
[   66.624604][ T1145] ------------[ cut here ]------------
[   66.624783][ T1145] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1145
[   66.625076][ T1145] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   66.625297][ T1145] CPU: 3 UID: 0 PID: 1145 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   66.625605][ T1145] Tainted: [W]=WARN
[   66.625759][ T1145] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.626490][ T1145] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   66.626676][ T1145] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   66.627227][ T1145] RSP: 0018:ffa00000023a6e30 EFLAGS: 00010286
[   66.627400][ T1145] RAX: 00000000ffffffa6 RBX: ff1100000ba99540 RCX: 1ff4000000474d8c
[   66.627605][ T1145] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ba995fc
[   66.627815][ T1145] RBP: ff11000001dd4000 R08: 1fe22000017532c1 R09: ff1100001271ae80
[   66.628076][ T1145] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   66.628284][ T1145] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d6a0788
[   66.628490][ T1145] FS:  00007f8869592840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   66.628733][ T1145] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.628984][ T1145] CR2: 000000000042ebe0 CR3: 00000000117e7004 CR4: 0000000000771ef0
[   66.629188][ T1145] PKRU: 55555554
[   66.629291][ T1145] Call Trace:
[   66.629391][ T1145]  <TASK>
[   66.629463][ T1145]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   66.629602][ T1145]  rtmsg_ifinfo+0x5c/0xb0
[   66.629711][ T1145]  ? _raw_spin_unlock_irqrestore+0x40/0x80
[   66.629974][ T1145]  __dev_notify_flags+0x1b8/0x280
[   66.630116][ T1145]  ? netif_change_name+0x8c0/0x8c0
[   66.630250][ T1145]  ? rtnl_newlink+0x8d1/0xee0
[   66.630385][ T1145]  ? rtnetlink_rcv_msg+0x6fd/0xbd0
[   66.630518][ T1145]  ? netlink_rcv_skb+0x14e/0x3a0
[   66.630661][ T1145]  ? add_timer_on+0x580/0x580
[   66.630800][ T1145]  ? __lock_release.isra.0+0x6b/0x1a0
[   66.631016][ T1145]  ? mark_held_locks+0x40/0x70
[   66.631151][ T1145]  rtnl_configure_link+0x1ac/0x390
[   66.631285][ T1145]  ? lockdep_hardirqs_on+0x8c/0x130
[   66.631422][ T1145]  ? queue_delayed_work_on+0x95/0x100
[   66.631559][ T1145]  veth_newlink+0x330/0x8d0
[   66.631700][ T1145]  ? veth_poll_controller+0x10/0x10
[   66.631959][ T1145]  ? kasan_save_stack+0x2f/0x50
[   66.632144][ T1145]  ? kasan_save_track+0x14/0x30
[   66.632281][ T1145]  ? __kasan_kmalloc+0x7b/0x90
[   66.632431][ T1145]  ? __kvmalloc_node_noprof+0x305/0x8a0
[   66.632567][ T1145]  ? alloc_netdev_mqs+0xe85/0x1490
[   66.632712][ T1145]  ? rtnl_af_lookup+0x290/0x290
[   66.632928][ T1145]  ? alloc_netdev_mqs+0xed0/0x1490
[   66.633065][ T1145]  ? rtnl_create_link+0x169/0xf20
[   66.633203][ T1145]  rtnl_newlink_create+0x2da/0x8c0
[   66.633343][ T1145]  ? rtnl_create_link+0xf20/0xf20
[   66.633481][ T1145]  ? __dev_get_by_name+0x12/0x50
[   66.633619][ T1145]  ? rtnl_dev_get+0xd7/0x170
[   66.633765][ T1145]  __rtnl_newlink+0x22b/0xa50
[   66.633941][ T1145]  rtnl_newlink+0x8d1/0xee0
[   66.634081][ T1145]  ? lock_acquire.part.0+0xbc/0x260
[   66.634219][ T1145]  ? find_held_lock+0x2b/0x80
[   66.634357][ T1145]  ? __rtnl_newlink+0xa50/0xa50
[   66.634493][ T1145]  ? mark_usage+0x61/0x170
[   66.634628][ T1145]  ? __lock_release.isra.0+0x6b/0x1a0
[   66.634774][ T1145]  ? __lock_release.isra.0+0x6b/0x1a0
[   66.634916][ T1145]  ? __rtnl_newlink+0xa50/0xa50
[   66.635052][ T1145]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   66.635188][ T1145]  ? validate_chain+0x38b/0xc20
[   66.635325][ T1145]  ? rtnl_link_fill+0x920/0x920
[   66.635461][ T1145]  ? __lock_acquire+0x508/0xc10
[   66.635597][ T1145]  ? lock_acquire.part.0+0xbc/0x260
[   66.635736][ T1145]  ? find_held_lock+0x2b/0x80
[   66.635875][ T1145]  netlink_rcv_skb+0x14e/0x3a0
[   66.636010][ T1145]  ? rtnl_link_fill+0x920/0x920
[   66.636144][ T1145]  ? netlink_ack+0xcf0/0xcf0
[   66.636283][ T1145]  ? netlink_deliver_tap+0xc5/0x330
[   66.636419][ T1145]  ? netlink_deliver_tap+0x13c/0x330
[   66.636556][ T1145]  netlink_unicast+0x486/0x750
[   66.636699][ T1145]  ? netlink_attachskb+0x810/0x810
[   66.636839][ T1145]  ? __lock_acquire+0x508/0xc10
[   66.636976][ T1145]  netlink_sendmsg+0x735/0xc60
[   66.637111][ T1145]  ? netlink_unicast+0x750/0x750
[   66.637248][ T1145]  ? __might_fault+0x97/0x140
[   66.637385][ T1145]  ____sys_sendmsg+0x419/0x850
[   66.637522][ T1145]  ? copy_msghdr_from_user+0x2a0/0x460
[   66.637662][ T1145]  ? get_timestamp.constprop.0+0x390/0x390
[   66.637835][ T1145]  ? move_addr_to_kernel+0x40/0x40
[   66.637975][ T1145]  ___sys_sendmsg+0x14e/0x1d0
[   66.638111][ T1145]  ? copy_msghdr_from_user+0x460/0x460
[   66.638250][ T1145]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   66.638425][ T1145]  ? do_sys_openat2+0xfd/0x170
[   66.638561][ T1145]  __sys_sendmsg+0x145/0x1f0
[   66.638702][ T1145]  ? __sys_sendmsg_sock+0x20/0x20
[   66.638845][ T1145]  ? fpregs_restore_userregs+0x14b/0x310
[   66.638982][ T1145]  ? rcu_is_watching+0x15/0xd0
[   66.639121][ T1145]  do_syscall_64+0x117/0xfc0
[   66.639258][ T1145]  ? trace_hardirqs_off+0xd/0x30
[   66.639396][ T1145]  ? exc_page_fault+0xee/0x100
[   66.639531][ T1145]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   66.639704][ T1145] RIP: 0033:0x7f88697cc08e
[   66.639855][ T1145] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   66.640346][ T1145] RSP: 002b:00007fffed7003a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.640552][ T1145] RAX: ffffffffffffffda RBX: 00007fffed700b50 RCX: 00007f88697cc08e
[   66.640765][ T1145] RDX: 0000000000000000 RSI: 00007fffed700450 RDI: 0000000000000005
[   66.640975][ T1145] RBP: 00007fffed7003b0 R08: 0000000000000000 R09: 0000000000000000
[   66.641179][ T1145] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc11
[   66.641386][ T1145] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffed700b10
[   66.641598][ T1145]  </TASK>
[   66.641705][ T1145] irq event stamp: 16325
[   66.641807][ T1145] hardirqs last  enabled at (16333): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   66.642050][ T1145] hardirqs last disabled at (16342): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   66.642287][ T1145] softirqs last  enabled at (15902): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   66.642544][ T1145] softirqs last disabled at (15843): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   66.642849][ T1145] ---[ end trace 0000000000000000 ]---
[   66.649770][ T1145] ------------[ cut here ]------------
[   66.649984][ T1145] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1145
[   66.650299][ T1145] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   66.650556][ T1145] CPU: 2 UID: 0 PID: 1145 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   66.650922][ T1145] Tainted: [W]=WARN
[   66.651077][ T1145] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.651348][ T1145] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   66.651599][ T1145] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   66.652137][ T1145] RSP: 0018:ffa00000023a71b0 EFLAGS: 00010286
[   66.652354][ T1145] RAX: 00000000ffffffa6 RBX: ff1100000f4fc740 RCX: 1ff4000000474dfc
[   66.652599][ T1145] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4fc7fc
[   66.652864][ T1145] RBP: ff11000004ef9000 R08: 1fe2200001e9f901 R09: ff1100001271ae80
[   66.653110][ T1145] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   66.653354][ T1145] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb0803b20
[   66.653602][ T1145] FS:  00007f8869592840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   66.653902][ T1145] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.654121][ T1145] CR2: 00007f2ed55b7498 CR3: 00000000117e7005 CR4: 0000000000771ef0
[   66.654369][ T1145] PKRU: 55555554
[   66.654517][ T1145] Call Trace:
[   66.654675][ T1145]  <TASK>
[   66.654792][ T1145]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   66.654986][ T1145]  rtmsg_ifinfo+0x5c/0xb0
[   66.655137][ T1145]  __dev_notify_flags+0x1b8/0x280
[   66.655318][ T1145]  ? netif_change_name+0x8c0/0x8c0
[   66.655502][ T1145]  ? rtnl_af_lookup+0x290/0x290
[   66.655694][ T1145]  ? alloc_netdev_mqs+0xed0/0x1490
[   66.655892][ T1145]  rtnl_configure_link+0x1ac/0x390
[   66.656076][ T1145]  rtnl_newlink_create+0x353/0x8c0
[   66.656260][ T1145]  ? rtnl_create_link+0xf20/0xf20
[   66.656441][ T1145]  ? __dev_get_by_name+0x12/0x50
[   66.656622][ T1145]  ? rtnl_dev_get+0xd7/0x170
[   66.656812][ T1145]  __rtnl_newlink+0x22b/0xa50
[   66.657151][ T1145]  rtnl_newlink+0x8d1/0xee0
[   66.657336][ T1145]  ? lock_acquire.part.0+0xbc/0x260
[   66.657519][ T1145]  ? find_held_lock+0x2b/0x80
[   66.657708][ T1145]  ? __rtnl_newlink+0xa50/0xa50
[   66.657902][ T1145]  ? mark_usage+0x61/0x170
[   66.658083][ T1145]  ? __lock_release.isra.0+0x6b/0x1a0
[   66.658270][ T1145]  ? __lock_release.isra.0+0x6b/0x1a0
[   66.658454][ T1145]  ? __rtnl_newlink+0xa50/0xa50
[   66.658636][ T1145]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   66.658838][ T1145]  ? validate_chain+0x38b/0xc20
[   66.659018][ T1145]  ? rtnl_link_fill+0x920/0x920
[   66.659201][ T1145]  ? __lock_acquire+0x508/0xc10
[   66.659384][ T1145]  ? lock_acquire.part.0+0xbc/0x260
[   66.659562][ T1145]  ? find_held_lock+0x2b/0x80
[   66.659754][ T1145]  netlink_rcv_skb+0x14e/0x3a0
[   66.659952][ T1145]  ? rtnl_link_fill+0x920/0x920
[   66.660134][ T1145]  ? netlink_ack+0xcf0/0xcf0
[   66.660319][ T1145]  ? netlink_deliver_tap+0xc5/0x330
[   66.660500][ T1145]  ? netlink_deliver_tap+0x13c/0x330
[   66.660691][ T1145]  netlink_unicast+0x486/0x750
[   66.660888][ T1145]  ? netlink_attachskb+0x810/0x810
[   66.661069][ T1145]  ? __lock_acquire+0x508/0xc10
[   66.661255][ T1145]  netlink_sendmsg+0x735/0xc60
[   66.661439][ T1145]  ? netlink_unicast+0x750/0x750
[   66.661620][ T1145]  ? __might_fault+0x97/0x140
[   66.661810][ T1145]  ____sys_sendmsg+0x419/0x850
[   66.662006][ T1145]  ? copy_msghdr_from_user+0x2a0/0x460
[   66.662185][ T1145]  ? get_timestamp.constprop.0+0x390/0x390
[   66.662397][ T1145]  ? move_addr_to_kernel+0x40/0x40
[   66.662586][ T1145]  ___sys_sendmsg+0x14e/0x1d0
[   66.662771][ T1145]  ? copy_msghdr_from_user+0x460/0x460
[   66.662970][ T1145]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   66.663191][ T1145]  ? do_sys_openat2+0xfd/0x170
[   66.663377][ T1145]  __sys_sendmsg+0x145/0x1f0
[   66.663561][ T1145]  ? __sys_sendmsg_sock+0x20/0x20
[   66.663754][ T1145]  ? fpregs_restore_userregs+0x14b/0x310
[   66.663944][ T1145]  ? rcu_is_watching+0x15/0xd0
[   66.664131][ T1145]  do_syscall_64+0x117/0xfc0
[   66.664315][ T1145]  ? trace_hardirqs_off+0xd/0x30
[   66.664496][ T1145]  ? exc_page_fault+0xee/0x100
[   66.664686][ T1145]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   66.664913][ T1145] RIP: 0033:0x7f88697cc08e
[   66.665178][ T1145] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   66.665753][ T1145] RSP: 002b:00007fffed7003a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.666015][ T1145] RAX: ffffffffffffffda RBX: 00007fffed700b50 RCX: 00007f88697cc08e
[   66.666259][ T1145] RDX: 0000000000000000 RSI: 00007fffed700450 RDI: 0000000000000005
[   66.666507][ T1145] RBP: 00007fffed7003b0 R08: 0000000000000000 R09: 0000000000000000
[   66.666761][ T1145] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc11
[   66.667020][ T1145] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffed700b10
[   66.667272][ T1145]  </TASK>
[   66.667417][ T1145] irq event stamp: 21431
[   66.667564][ T1145] hardirqs last  enabled at (21441): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   66.667868][ T1145] hardirqs last disabled at (21452): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   66.668146][ T1145] softirqs last  enabled at (20902): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   66.668424][ T1145] softirqs last disabled at (20669): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   66.668715][ T1145] ---[ end trace 0000000000000000 ]---
[   66.702949][ T1146] ------------[ cut here ]------------
[   66.703137][ T1146] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1146
[   66.703444][ T1146] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   66.703705][ T1146] CPU: 2 UID: 0 PID: 1146 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   66.704031][ T1146] Tainted: [W]=WARN
[   66.704177][ T1146] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.704385][ T1146] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   66.704603][ T1146] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   66.705130][ T1146] RSP: 0018:ffa00000023b7020 EFLAGS: 00010286
[   66.705342][ T1146] RAX: 00000000ffffffa6 RBX: ff1100000c4951c0 RCX: 1ff4000000476dca
[   66.705583][ T1146] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c49527c
[   66.705842][ T1146] RBP: ff11000004ef9000 R08: 1fe2200001892a51 R09: ff1100001271d158
[   66.706155][ T1146] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   66.706495][ T1146] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   66.706843][ T1146] FS:  00007f06a5792840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   66.707120][ T1146] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.707333][ T1146] CR2: 00007f06a5a621a0 CR3: 0000000004eb6001 CR4: 0000000000771ef0
[   66.707574][ T1146] PKRU: 55555554
[   66.707729][ T1146] Call Trace:
[   66.707888][ T1146]  <TASK>
[   66.708006][ T1146]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   66.708192][ T1146]  rtmsg_ifinfo+0x5c/0xb0
[   66.708339][ T1146]  ? mark_held_locks+0x40/0x70
[   66.708515][ T1146]  __dev_notify_flags+0x1b8/0x280
[   66.708703][ T1146]  ? netif_change_name+0x8c0/0x8c0
[   66.708894][ T1146]  ? __dev_change_flags+0x4a4/0x6d0
[   66.709072][ T1146]  ? netif_set_allmulti+0x2c0/0x2c0
[   66.709248][ T1146]  ? __lock_release.isra.0+0x6b/0x1a0
[   66.709429][ T1146]  ? is_bpf_text_address+0x68/0x110
[   66.709609][ T1146]  netif_change_flags+0xfe/0x190
[   66.709797][ T1146]  ? unwind_get_return_address+0x67/0xd0
[   66.709987][ T1146]  do_setlink.isra.0+0x1d25/0x2a60
[   66.710169][ T1146]  ? rtnl_link_get_size+0x350/0x350
[   66.710347][ T1146]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   66.710556][ T1146]  ? rcu_read_lock_any_held+0x3c/0x90
[   66.710745][ T1146]  ? validate_chain+0x38b/0xc20
[   66.710936][ T1146]  ? rcu_read_lock_any_held+0x66/0x90
[   66.711113][ T1146]  ? stack_depot_save_flags+0x367/0x770
[   66.711294][ T1146]  ? __kernel_text_address+0x12/0x30
[   66.711473][ T1146]  ? __lock_acquire+0x508/0xc10
[   66.711650][ T1146]  ? lock_acquire.part.0+0xbc/0x260
[   66.711872][ T1146]  ? rtnl_newlink+0x883/0xee0
[   66.712054][ T1146]  ? rcu_is_watching+0x15/0xd0
[   66.712232][ T1146]  ? lock_acquire+0x134/0x160
[   66.712409][ T1146]  ? rcu_is_watching+0x15/0xd0
[   66.712585][ T1146]  ? rcu_is_watching+0x15/0xd0
[   66.712770][ T1146]  ? trace_contention_end+0xb3/0x1a0
[   66.712961][ T1146]  ? __mutex_lock+0x1db/0x2010
[   66.713138][ T1146]  ? __mutex_lock+0x9b2/0x2010
[   66.713317][ T1146]  ? rtnl_newlink+0x883/0xee0
[   66.713499][ T1146]  ? ww_mutex_lock+0x160/0x160
[   66.713690][ T1146]  ? __rtnl_newlink+0x3fa/0xa50
[   66.713958][ T1146]  rtnl_newlink+0x8d1/0xee0
[   66.714184][ T1146]  ? lock_acquire.part.0+0xbc/0x260
[   66.714362][ T1146]  ? find_held_lock+0x2b/0x80
[   66.714541][ T1146]  ? __rtnl_newlink+0xa50/0xa50
[   66.714726][ T1146]  ? mark_usage+0x61/0x170
[   66.714920][ T1146]  ? __lock_release.isra.0+0x6b/0x1a0
[   66.715105][ T1146]  ? lock_acquire.part.0+0xbc/0x260
[   66.715281][ T1146]  ? find_held_lock+0x2b/0x80
[   66.715460][ T1146]  ? __rtnl_newlink+0xa50/0xa50
[   66.715638][ T1146]  ? __lock_release.isra.0+0x6b/0x1a0
[   66.715839][ T1146]  ? __rtnl_newlink+0xa50/0xa50
[   66.716018][ T1146]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   66.716197][ T1146]  ? validate_chain+0x38b/0xc20
[   66.716377][ T1146]  ? rtnl_link_fill+0x920/0x920
[   66.716554][ T1146]  ? __lock_acquire+0x508/0xc10
[   66.716738][ T1146]  ? lock_acquire.part.0+0xbc/0x260
[   66.716929][ T1146]  ? find_held_lock+0x2b/0x80
[   66.717109][ T1146]  netlink_rcv_skb+0x14e/0x3a0
[   66.717288][ T1146]  ? rtnl_link_fill+0x920/0x920
[   66.717465][ T1146]  ? netlink_ack+0xcf0/0xcf0
[   66.717646][ T1146]  ? netlink_deliver_tap+0xc5/0x330
[   66.717844][ T1146]  ? netlink_deliver_tap+0x13c/0x330
[   66.718024][ T1146]  netlink_unicast+0x486/0x750
[   66.718205][ T1146]  ? netlink_attachskb+0x810/0x810
[   66.718383][ T1146]  ? __lock_acquire+0x508/0xc10
[   66.718564][ T1146]  netlink_sendmsg+0x735/0xc60
[   66.718754][ T1146]  ? netlink_unicast+0x750/0x750
[   66.718942][ T1146]  ? __might_fault+0x97/0x140
[   66.719126][ T1146]  ____sys_sendmsg+0x419/0x850
[   66.719309][ T1146]  ? copy_msghdr_from_user+0x2a0/0x460
[   66.719485][ T1146]  ? get_timestamp.constprop.0+0x390/0x390
[   66.719702][ T1146]  ? move_addr_to_kernel+0x40/0x40
[   66.719895][ T1146]  ? stack_depot_save_flags+0x367/0x770
[   66.720073][ T1146]  ? validate_chain+0x38b/0xc20
[   66.720254][ T1146]  ___sys_sendmsg+0x14e/0x1d0
[   66.720436][ T1146]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   66.720647][ T1146]  ? copy_msghdr_from_user+0x460/0x460
[   66.720883][ T1146]  __sys_sendmsg+0x145/0x1f0
[   66.721063][ T1146]  ? __sys_sendmsg_sock+0x20/0x20
[   66.721239][ T1146]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   66.721453][ T1146]  ? do_raw_spin_unlock+0x59/0x250
[   66.721630][ T1146]  ? rcu_is_watching+0x15/0xd0
[   66.721837][ T1146]  do_syscall_64+0x117/0xfc0
[   66.722016][ T1146]  ? trace_hardirqs_off+0xd/0x30
[   66.722194][ T1146]  ? exc_page_fault+0xee/0x100
[   66.722374][ T1146]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   66.722583][ T1146] RIP: 0033:0x7f06a59cc08e
[   66.722778][ T1146] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   66.723299][ T1146] RSP: 002b:00007fff8451e860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.723628][ T1146] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f06a59cc08e
[   66.723994][ T1146] RDX: 0000000000000000 RSI: 00007fff8451e910 RDI: 0000000000000005
[   66.724250][ T1146] RBP: 00007fff8451e870 R08: 0000000000000000 R09: 0000000000000000
[   66.724493][ T1146] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc11
[   66.724742][ T1146] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8451efe0
[   66.725004][ T1146]  </TASK>
[   66.725148][ T1146] irq event stamp: 25207
[   66.725293][ T1146] hardirqs last  enabled at (25217): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   66.725570][ T1146] hardirqs last disabled at (25226): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   66.725863][ T1146] softirqs last  enabled at (24024): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   66.726142][ T1146] softirqs last disabled at (24022): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   66.726415][ T1146] ---[ end trace 0000000000000000 ]---
[   66.837151][ T1149] ------------[ cut here ]------------
[   66.837322][ T1149] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1149
[   66.837604][ T1149] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   66.837837][ T1149] CPU: 3 UID: 0 PID: 1149 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   66.838124][ T1149] Tainted: [W]=WARN
[   66.838233][ T1149] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.838410][ T1149] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   66.838590][ T1149] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   66.839187][ T1149] RSP: 0018:ffa00000023e6fd0 EFLAGS: 00010286
[   66.839365][ T1149] RAX: 00000000ffffffa6 RBX: ff11000011cada80 RCX: 1ff400000047cdc0
[   66.839571][ T1149] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cadb3c
[   66.839786][ T1149] RBP: ff1100001173a000 R08: 1fe2200002395b69 R09: ff11000012695180
[   66.840083][ T1149] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   66.840294][ T1149] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001173ae44
[   66.840503][ T1149] FS:  00007f8ae49c4840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   66.840756][ T1149] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.841027][ T1149] CR2: 00007f8ae4bbd460 CR3: 00000000115f0004 CR4: 0000000000771ef0
[   66.841236][ T1149] PKRU: 55555554
[   66.841340][ T1149] Call Trace:
[   66.841443][ T1149]  <TASK>
[   66.841516][ T1149]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   66.841664][ T1149]  ? __nf_tables_flowtable_event+0x5b/0x1b0 [nf_tables]
[   66.841945][ T1149]  rtmsg_ifinfo+0x5c/0xb0
[   66.842050][ T1149]  ? ip6_route_dev_notify+0x3d/0x790
[   66.842192][ T1149]  __dev_notify_flags+0x1b8/0x280
[   66.842333][ T1149]  ? notifier_call_chain+0xb0/0x320
[   66.842475][ T1149]  ? netif_change_name+0x8c0/0x8c0
[   66.842615][ T1149]  ? register_netdevice+0x1171/0x1bc0
[   66.842763][ T1149]  rtnl_configure_link+0x1ac/0x390
[   66.842977][ T1149]  __vxlan_dev_create+0x18f/0x660 [vxlan]
[   66.843122][ T1149]  ? vxlan_changelink+0xdf0/0xdf0 [vxlan]
[   66.843266][ T1149]  vxlan_newlink+0x196/0x270 [vxlan]
[   66.843407][ T1149]  ? vxlan_dev_create+0x190/0x190 [vxlan]
[   66.843551][ T1149]  ? rtnl_create_link+0x169/0xf20
[   66.843699][ T1149]  ? nla_strscpy+0xe3/0x180
[   66.843900][ T1149]  rtnl_newlink_create+0x2da/0x8c0
[   66.844040][ T1149]  ? rtnl_create_link+0xf20/0xf20
[   66.844179][ T1149]  ? __dev_get_by_name+0x12/0x50
[   66.844320][ T1149]  ? rtnl_dev_get+0xd7/0x170
[   66.844465][ T1149]  __rtnl_newlink+0x22b/0xa50
[   66.844609][ T1149]  rtnl_newlink+0x8d1/0xee0
[   66.844756][ T1149]  ? lock_acquire.part.0+0xbc/0x260
[   66.844956][ T1149]  ? find_held_lock+0x2b/0x80
[   66.845095][ T1149]  ? __rtnl_newlink+0xa50/0xa50
[   66.845235][ T1149]  ? mark_usage+0x61/0x170
[   66.845374][ T1149]  ? __lock_release.isra.0+0x6b/0x1a0
[   66.845520][ T1149]  ? __lock_release.isra.0+0x6b/0x1a0
[   66.845666][ T1149]  ? __rtnl_newlink+0xa50/0xa50
[   66.845806][ T1149]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   66.846017][ T1149]  ? validate_chain+0x38b/0xc20
[   66.846157][ T1149]  ? rtnl_link_fill+0x920/0x920
[   66.846296][ T1149]  ? __lock_acquire+0x508/0xc10
[   66.846438][ T1149]  ? lock_acquire.part.0+0xbc/0x260
[   66.846578][ T1149]  ? find_held_lock+0x2b/0x80
[   66.846725][ T1149]  netlink_rcv_skb+0x14e/0x3a0
[   66.846928][ T1149]  ? rtnl_link_fill+0x920/0x920
[   66.847069][ T1149]  ? netlink_ack+0xcf0/0xcf0
[   66.847213][ T1149]  ? netlink_deliver_tap+0xc5/0x330
[   66.847352][ T1149]  ? netlink_deliver_tap+0x13c/0x330
[   66.847494][ T1149]  netlink_unicast+0x486/0x750
[   66.847633][ T1149]  ? netlink_attachskb+0x810/0x810
[   66.847780][ T1149]  ? __lock_acquire+0x508/0xc10
[   66.847926][ T1149]  netlink_sendmsg+0x735/0xc60
[   66.848067][ T1149]  ? netlink_unicast+0x750/0x750
[   66.848208][ T1149]  ? __might_fault+0x97/0x140
[   66.848355][ T1149]  ____sys_sendmsg+0x419/0x850
[   66.848496][ T1149]  ? copy_msghdr_from_user+0x2a0/0x460
[   66.848636][ T1149]  ? get_timestamp.constprop.0+0x390/0x390
[   66.848818][ T1149]  ? move_addr_to_kernel+0x40/0x40
[   66.848969][ T1149]  ___sys_sendmsg+0x14e/0x1d0
[   66.849108][ T1149]  ? __lock_release.isra.0+0x6b/0x1a0
[   66.849247][ T1149]  ? copy_msghdr_from_user+0x460/0x460
[   66.849395][ T1149]  ? lock_vma_under_rcu+0x159/0x410
[   66.849538][ T1149]  __sys_sendmsg+0x145/0x1f0
[   66.849684][ T1149]  ? __sys_sendmsg_sock+0x20/0x20
[   66.849834][ T1149]  ? rcu_is_watching+0x15/0xd0
[   66.849978][ T1149]  ? rcu_is_watching+0x15/0xd0
[   66.850120][ T1149]  do_syscall_64+0x117/0xfc0
[   66.850260][ T1149]  ? trace_hardirqs_off+0xd/0x30
[   66.850400][ T1149]  ? exc_page_fault+0xee/0x100
[   66.850539][ T1149]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   66.850719][ T1149] RIP: 0033:0x7f8ae4bfe08e
[   66.850873][ T1149] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   66.851371][ T1149] RSP: 002b:00007ffc521ef600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.851581][ T1149] RAX: ffffffffffffffda RBX: 00007ffc521efda8 RCX: 00007f8ae4bfe08e
[   66.851800][ T1149] RDX: 0000000000000000 RSI: 00007ffc521ef6b0 RDI: 0000000000000005
[   66.852013][ T1149] RBP: 00007ffc521ef610 R08: 0000000000000000 R09: 0000000000000000
[   66.852224][ T1149] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc12
[   66.852434][ T1149] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc521efd80
[   66.852651][ T1149]  </TASK>
[   66.852762][ T1149] irq event stamp: 17553
[   66.852879][ T1149] hardirqs last  enabled at (17563): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   66.853125][ T1149] hardirqs last disabled at (17570): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   66.853368][ T1149] softirqs last  enabled at (17254): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   66.853612][ T1149] softirqs last disabled at (17165): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   66.853868][ T1149] ---[ end trace 0000000000000000 ]---
[   66.886284][ T1150] ------------[ cut here ]------------
[   66.886456][ T1150] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1150
[   66.886722][ T1150] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   66.886936][ T1150] CPU: 3 UID: 0 PID: 1150 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   66.887200][ T1150] Tainted: [W]=WARN
[   66.887300][ T1150] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.887464][ T1150] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   66.887634][ T1150] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   66.888113][ T1150] RSP: 0018:ffa00000023f7020 EFLAGS: 00010286
[   66.888281][ T1150] RAX: 00000000ffffffa6 RBX: ff1100000c505000 RCX: 1ff400000047edca
[   66.888482][ T1150] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5050bc
[   66.888684][ T1150] RBP: ff1100001173a000 R08: 1fe22000018a0a19 R09: ff11000012748b58
[   66.888885][ T1150] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[   66.889078][ T1150] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   66.889279][ T1150] FS:  00007f366a829840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   66.889510][ T1150] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.889685][ T1150] CR2: 0000000023a49988 CR3: 000000000d574006 CR4: 0000000000771ef0
[   66.889892][ T1150] PKRU: 55555554
[   66.889993][ T1150] Call Trace:
[   66.890094][ T1150]  <TASK>
[   66.890164][ T1150]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   66.890298][ T1150]  rtmsg_ifinfo+0x5c/0xb0
[   66.890397][ T1150]  ? mark_held_locks+0x40/0x70
[   66.890533][ T1150]  __dev_notify_flags+0x1b8/0x280
[   66.890672][ T1150]  ? netif_change_name+0x8c0/0x8c0
[   66.890805][ T1150]  ? __dev_change_flags+0x4a4/0x6d0
[   66.890946][ T1150]  ? netif_set_allmulti+0x2c0/0x2c0
[   66.891077][ T1150]  ? __lock_release.isra.0+0x6b/0x1a0
[   66.891211][ T1150]  ? is_bpf_text_address+0x68/0x110
[   66.891351][ T1150]  netif_change_flags+0xfe/0x190
[   66.891488][ T1150]  ? unwind_get_return_address+0x67/0xd0
[   66.891621][ T1150]  do_setlink.isra.0+0x1d25/0x2a60
[   66.891760][ T1150]  ? rtnl_link_get_size+0x350/0x350
[   66.891900][ T1150]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   66.892065][ T1150]  ? rcu_read_lock_any_held+0x3c/0x90
[   66.892196][ T1150]  ? validate_chain+0x38b/0xc20
[   66.892326][ T1150]  ? rcu_read_lock_any_held+0x66/0x90
[   66.892456][ T1150]  ? stack_depot_save_flags+0x367/0x770
[   66.892592][ T1150]  ? __kernel_text_address+0x12/0x30
[   66.892730][ T1150]  ? __lock_acquire+0x508/0xc10
[   66.892868][ T1150]  ? lock_acquire.part.0+0xbc/0x260
[   66.892998][ T1150]  ? rtnl_newlink+0x883/0xee0
[   66.893129][ T1150]  ? rcu_is_watching+0x15/0xd0
[   66.893263][ T1150]  ? lock_acquire+0x134/0x160
[   66.893397][ T1150]  ? rcu_is_watching+0x15/0xd0
[   66.893526][ T1150]  ? rcu_is_watching+0x15/0xd0
[   66.893660][ T1150]  ? trace_contention_end+0xb3/0x1a0
[   66.893794][ T1150]  ? __mutex_lock+0x1db/0x2010
[   66.893932][ T1150]  ? __mutex_lock+0x9b2/0x2010
[   66.894064][ T1150]  ? rtnl_newlink+0x883/0xee0
[   66.894197][ T1150]  ? ww_mutex_lock+0x160/0x160
[   66.894329][ T1150]  ? __rtnl_newlink+0x3fa/0xa50
[   66.894463][ T1150]  rtnl_newlink+0x8d1/0xee0
[   66.894595][ T1150]  ? lock_acquire.part.0+0xbc/0x260
[   66.894731][ T1150]  ? find_held_lock+0x2b/0x80
[   66.894868][ T1150]  ? __rtnl_newlink+0xa50/0xa50
[   66.895003][ T1150]  ? mark_usage+0x61/0x170
[   66.895133][ T1150]  ? __lock_release.isra.0+0x6b/0x1a0
[   66.895265][ T1150]  ? lock_acquire.part.0+0xbc/0x260
[   66.895393][ T1150]  ? find_held_lock+0x2b/0x80
[   66.895522][ T1150]  ? __rtnl_newlink+0xa50/0xa50
[   66.895652][ T1150]  ? __lock_release.isra.0+0x6b/0x1a0
[   66.895790][ T1150]  ? __rtnl_newlink+0xa50/0xa50
[   66.895932][ T1150]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   66.896062][ T1150]  ? validate_chain+0x38b/0xc20
[   66.896193][ T1150]  ? rtnl_link_fill+0x920/0x920
[   66.896324][ T1150]  ? __lock_acquire+0x508/0xc10
[   66.896456][ T1150]  ? lock_acquire.part.0+0xbc/0x260
[   66.896586][ T1150]  ? find_held_lock+0x2b/0x80
[   66.896727][ T1150]  netlink_rcv_skb+0x14e/0x3a0
[   66.896867][ T1150]  ? rtnl_link_fill+0x920/0x920
[   66.896997][ T1150]  ? netlink_ack+0xcf0/0xcf0
[   66.897132][ T1150]  ? netlink_deliver_tap+0xc5/0x330
[   66.897261][ T1150]  ? netlink_deliver_tap+0x13c/0x330
[   66.897392][ T1150]  netlink_unicast+0x486/0x750
[   66.897528][ T1150]  ? netlink_attachskb+0x810/0x810
[   66.897665][ T1150]  ? __lock_acquire+0x508/0xc10
[   66.897798][ T1150]  netlink_sendmsg+0x735/0xc60
[   66.897936][ T1150]  ? netlink_unicast+0x750/0x750
[   66.898067][ T1150]  ? __might_fault+0x97/0x140
[   66.898205][ T1150]  ____sys_sendmsg+0x419/0x850
[   66.898338][ T1150]  ? copy_msghdr_from_user+0x2a0/0x460
[   66.898468][ T1150]  ? get_timestamp.constprop.0+0x390/0x390
[   66.898628][ T1150]  ? move_addr_to_kernel+0x40/0x40
[   66.898766][ T1150]  ? stack_depot_save_flags+0x367/0x770
[   66.898904][ T1150]  ? validate_chain+0x38b/0xc20
[   66.899037][ T1150]  ___sys_sendmsg+0x14e/0x1d0
[   66.899169][ T1150]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   66.899330][ T1150]  ? copy_msghdr_from_user+0x460/0x460
[   66.899473][ T1150]  __sys_sendmsg+0x145/0x1f0
[   66.899604][ T1150]  ? __sys_sendmsg_sock+0x20/0x20
[   66.899746][ T1150]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   66.899918][ T1150]  ? do_raw_spin_unlock+0x59/0x250
[   66.900049][ T1150]  ? rcu_is_watching+0x15/0xd0
[   66.900186][ T1150]  do_syscall_64+0x117/0xfc0
[   66.900317][ T1150]  ? trace_hardirqs_off+0xd/0x30
[   66.900448][ T1150]  ? exc_page_fault+0xee/0x100
[   66.900579][ T1150]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   66.900746][ T1150] RIP: 0033:0x7f366aa6308e
[   66.900888][ T1150] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   66.901361][ T1150] RSP: 002b:00007ffd96f3db90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   66.901564][ T1150] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f366aa6308e
[   66.901767][ T1150] RDX: 0000000000000000 RSI: 00007ffd96f3dc40 RDI: 0000000000000005
[   66.901966][ T1150] RBP: 00007ffd96f3dba0 R08: 0000000000000000 R09: 0000000000000000
[   66.902160][ T1150] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc12
[   66.902355][ T1150] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd96f3e310
[   66.902557][ T1150]  </TASK>
[   66.902664][ T1150] irq event stamp: 23255
[   66.902764][ T1150] hardirqs last  enabled at (23263): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   66.902995][ T1150] hardirqs last disabled at (23272): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   66.903219][ T1150] softirqs last  enabled at (22312): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   66.903445][ T1150] softirqs last disabled at (21445): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   66.903672][ T1150] ---[ end trace 0000000000000000 ]---
[   66.989428][ T1152] ------------[ cut here ]------------
[   66.989721][ T1152] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1152
[   66.990733][ T1152] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   66.991139][ T1152] CPU: 2 UID: 0 PID: 1152 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   66.991627][ T1152] Tainted: [W]=WARN
[   66.991866][ T1152] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   66.992189][ T1152] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   66.992522][ T1152] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   66.993369][ T1152] RSP: 0018:ffa0000002416fd0 EFLAGS: 00010286
[   66.993705][ T1152] RAX: 00000000ffffffa6 RBX: ff11000011cd7700 RCX: 1ff4000000482dc0
[   66.994099][ T1152] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cd77bc
[   66.994474][ T1152] RBP: ff1100000fd42000 R08: 1fe220000239aef9 R09: ff1100001274d180
[   66.994851][ T1152] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   66.995206][ T1152] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fd42e44
[   66.995587][ T1152] FS:  00007f716134e840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   66.996043][ T1152] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.996369][ T1152] CR2: 00007f7161628cb0 CR3: 00000000115f0001 CR4: 0000000000771ef0
[   66.996753][ T1152] PKRU: 55555554
[   66.996986][ T1152] Call Trace:
[   66.997200][ T1152]  <TASK>
[   66.997365][ T1152]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   66.997636][ T1152]  ? __nf_tables_flowtable_event+0x5b/0x1b0 [nf_tables]
[   66.997991][ T1152]  rtmsg_ifinfo+0x5c/0xb0
[   66.998211][ T1152]  ? ip6_route_dev_notify+0x3d/0x790
[   66.998480][ T1152]  __dev_notify_flags+0x1b8/0x280
[   66.998758][ T1152]  ? notifier_call_chain+0xb0/0x320
[   66.999044][ T1152]  ? netif_change_name+0x8c0/0x8c0
[   66.999317][ T1152]  ? register_netdevice+0x1171/0x1bc0
[   66.999591][ T1152]  rtnl_configure_link+0x1ac/0x390
[   66.999885][ T1152]  __vxlan_dev_create+0x18f/0x660 [vxlan]
[   67.000165][ T1152]  ? vxlan_changelink+0xdf0/0xdf0 [vxlan]
[   67.000444][ T1152]  vxlan_newlink+0x196/0x270 [vxlan]
[   67.000732][ T1152]  ? vxlan_dev_create+0x190/0x190 [vxlan]
[   67.001027][ T1152]  ? rtnl_create_link+0x169/0xf20
[   67.001296][ T1152]  ? nla_strscpy+0xe3/0x180
[   67.001569][ T1152]  rtnl_newlink_create+0x2da/0x8c0
[   67.001871][ T1152]  ? rtnl_create_link+0xf20/0xf20
[   67.002140][ T1152]  ? __dev_get_by_name+0x12/0x50
[   67.002408][ T1152]  ? rtnl_dev_get+0xd7/0x170
[   67.002699][ T1152]  __rtnl_newlink+0x22b/0xa50
[   67.002999][ T1152]  rtnl_newlink+0x8d1/0xee0
[   67.003280][ T1152]  ? lock_acquire.part.0+0xbc/0x260
[   67.003555][ T1152]  ? find_held_lock+0x2b/0x80
[   67.003863][ T1152]  ? __rtnl_newlink+0xa50/0xa50
[   67.004137][ T1152]  ? mark_usage+0x61/0x170
[   67.004406][ T1152]  ? __lock_release.isra.0+0x6b/0x1a0
[   67.004693][ T1152]  ? __lock_release.isra.0+0x6b/0x1a0
[   67.004983][ T1152]  ? __rtnl_newlink+0xa50/0xa50
[   67.005253][ T1152]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   67.005523][ T1152]  ? validate_chain+0x38b/0xc20
[   67.005799][ T1152]  ? rtnl_link_fill+0x920/0x920
[   67.006087][ T1152]  ? __lock_acquire+0x508/0xc10
[   67.006359][ T1152]  ? lock_acquire.part.0+0xbc/0x260
[   67.006625][ T1152]  ? find_held_lock+0x2b/0x80
[   67.006923][ T1152]  netlink_rcv_skb+0x14e/0x3a0
[   67.007197][ T1152]  ? rtnl_link_fill+0x920/0x920
[   67.007473][ T1152]  ? netlink_ack+0xcf0/0xcf0
[   67.007764][ T1152]  ? netlink_deliver_tap+0xc5/0x330
[   67.008053][ T1152]  ? netlink_deliver_tap+0x13c/0x330
[   67.008340][ T1152]  netlink_unicast+0x486/0x750
[   67.008618][ T1152]  ? netlink_attachskb+0x810/0x810
[   67.008921][ T1152]  ? __lock_acquire+0x508/0xc10
[   67.009200][ T1152]  netlink_sendmsg+0x735/0xc60
[   67.009476][ T1152]  ? netlink_unicast+0x750/0x750
[   67.009762][ T1152]  ? __might_fault+0x97/0x140
[   67.010059][ T1152]  ____sys_sendmsg+0x419/0x850
[   67.010337][ T1152]  ? copy_msghdr_from_user+0x2a0/0x460
[   67.010611][ T1152]  ? get_timestamp.constprop.0+0x390/0x390
[   67.010946][ T1152]  ? move_addr_to_kernel+0x40/0x40
[   67.011223][ T1152]  ___sys_sendmsg+0x14e/0x1d0
[   67.011488][ T1152]  ? __lock_release.isra.0+0x6b/0x1a0
[   67.011767][ T1152]  ? copy_msghdr_from_user+0x460/0x460
[   67.012072][ T1152]  ? lock_vma_under_rcu+0x159/0x410
[   67.012355][ T1152]  __sys_sendmsg+0x145/0x1f0
[   67.012624][ T1152]  ? __sys_sendmsg_sock+0x20/0x20
[   67.012932][ T1152]  ? rcu_is_watching+0x15/0xd0
[   67.013202][ T1152]  ? rcu_is_watching+0x15/0xd0
[   67.013471][ T1152]  do_syscall_64+0x117/0xfc0
[   67.013752][ T1152]  ? trace_hardirqs_off+0xd/0x30
[   67.014038][ T1152]  ? exc_page_fault+0xee/0x100
[   67.014309][ T1152]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   67.014633][ T1152] RIP: 0033:0x7f716158808e
[   67.014940][ T1152] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   67.015773][ T1152] RSP: 002b:00007fffd303a8b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   67.016163][ T1152] RAX: ffffffffffffffda RBX: 00007fffd303b058 RCX: 00007f716158808e
[   67.016541][ T1152] RDX: 0000000000000000 RSI: 00007fffd303a960 RDI: 0000000000000005
[   67.016940][ T1152] RBP: 00007fffd303a8c0 R08: 0000000000000000 R09: 0000000000000000
[   67.017323][ T1152] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc12
[   67.017708][ T1152] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd303b030
[   67.018111][ T1152]  </TASK>
[   67.018326][ T1152] irq event stamp: 24477
[   67.018541][ T1152] hardirqs last  enabled at (24487): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   67.018992][ T1152] hardirqs last disabled at (24498): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   67.019415][ T1152] softirqs last  enabled at (23970): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   67.019871][ T1152] softirqs last disabled at (23959): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   67.020296][ T1152] ---[ end trace 0000000000000000 ]---
[   67.051787][ T1153] ------------[ cut here ]------------
[   67.051980][ T1153] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1153
[   67.052242][ T1153] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   67.052451][ T1153] CPU: 0 UID: 0 PID: 1153 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   67.052725][ T1153] Tainted: [W]=WARN
[   67.052830][ T1153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   67.052997][ T1153] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   67.053169][ T1153] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   67.053631][ T1153] RSP: 0018:ffa0000002427020 EFLAGS: 00010286
[   67.053802][ T1153] RAX: 00000000ffffffa6 RBX: ff110000115eec80 RCX: 1ff4000000484dca
[   67.054001][ T1153] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000115eed3c
[   67.054194][ T1153] RBP: ff1100000fd42000 R08: 1fe22000022bdda9 R09: ff110000117b2e58
[   67.054388][ T1153] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   67.054627][ T1153] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   67.054935][ T1153] FS:  00007fbff731c840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   67.055279][ T1153] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   67.055502][ T1153] CR2: 0000000006810988 CR3: 000000000ca6d005 CR4: 0000000000771ef0
[   67.055707][ T1153] PKRU: 55555554
[   67.055808][ T1153] Call Trace:
[   67.055917][ T1153]  <TASK>
[   67.055986][ T1153]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   67.056122][ T1153]  rtmsg_ifinfo+0x5c/0xb0
[   67.056221][ T1153]  ? mark_held_locks+0x40/0x70
[   67.056354][ T1153]  __dev_notify_flags+0x1b8/0x280
[   67.056488][ T1153]  ? netif_change_name+0x8c0/0x8c0
[   67.056619][ T1153]  ? __dev_change_flags+0x4a4/0x6d0
[   67.056758][ T1153]  ? netif_set_allmulti+0x2c0/0x2c0
[   67.056896][ T1153]  ? __lock_release.isra.0+0x6b/0x1a0
[   67.057028][ T1153]  ? is_bpf_text_address+0x68/0x110
[   67.057162][ T1153]  netif_change_flags+0xfe/0x190
[   67.057293][ T1153]  ? unwind_get_return_address+0x67/0xd0
[   67.057424][ T1153]  do_setlink.isra.0+0x1d25/0x2a60
[   67.057557][ T1153]  ? rtnl_link_get_size+0x350/0x350
[   67.057703][ T1153]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   67.057971][ T1153]  ? rcu_read_lock_any_held+0x3c/0x90
[   67.058193][ T1153]  ? validate_chain+0x38b/0xc20
[   67.058323][ T1153]  ? rcu_read_lock_any_held+0x66/0x90
[   67.058453][ T1153]  ? stack_depot_save_flags+0x367/0x770
[   67.058586][ T1153]  ? __kernel_text_address+0x12/0x30
[   67.058742][ T1153]  ? __lock_acquire+0x508/0xc10
[   67.059051][ T1153]  ? lock_acquire.part.0+0xbc/0x260
[   67.059183][ T1153]  ? rtnl_newlink+0x883/0xee0
[   67.059314][ T1153]  ? rcu_is_watching+0x15/0xd0
[   67.059445][ T1153]  ? lock_acquire+0x134/0x160
[   67.059574][ T1153]  ? rcu_is_watching+0x15/0xd0
[   67.059713][ T1153]  ? rcu_is_watching+0x15/0xd0
[   67.059941][ T1153]  ? trace_contention_end+0xb3/0x1a0
[   67.060076][ T1153]  ? __mutex_lock+0x1db/0x2010
[   67.060296][ T1153]  ? __mutex_lock+0x9b2/0x2010
[   67.060429][ T1153]  ? rtnl_newlink+0x883/0xee0
[   67.060562][ T1153]  ? ww_mutex_lock+0x160/0x160
[   67.060704][ T1153]  ? __rtnl_newlink+0x3fa/0xa50
[   67.060856][ T1153]  rtnl_newlink+0x8d1/0xee0
[   67.060988][ T1153]  ? lock_acquire.part.0+0xbc/0x260
[   67.061120][ T1153]  ? find_held_lock+0x2b/0x80
[   67.061257][ T1153]  ? __rtnl_newlink+0xa50/0xa50
[   67.061388][ T1153]  ? mark_usage+0x61/0x170
[   67.061519][ T1153]  ? __lock_release.isra.0+0x6b/0x1a0
[   67.061651][ T1153]  ? lock_acquire.part.0+0xbc/0x260
[   67.061787][ T1153]  ? find_held_lock+0x2b/0x80
[   67.061924][ T1153]  ? __rtnl_newlink+0xa50/0xa50
[   67.062055][ T1153]  ? __lock_release.isra.0+0x6b/0x1a0
[   67.062188][ T1153]  ? __rtnl_newlink+0xa50/0xa50
[   67.062318][ T1153]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   67.062450][ T1153]  ? validate_chain+0x38b/0xc20
[   67.062581][ T1153]  ? rtnl_link_fill+0x920/0x920
[   67.062721][ T1153]  ? __lock_acquire+0x508/0xc10
[   67.062861][ T1153]  ? lock_acquire.part.0+0xbc/0x260
[   67.062991][ T1153]  ? find_held_lock+0x2b/0x80
[   67.063123][ T1153]  netlink_rcv_skb+0x14e/0x3a0
[   67.063255][ T1153]  ? rtnl_link_fill+0x920/0x920
[   67.063389][ T1153]  ? netlink_ack+0xcf0/0xcf0
[   67.063529][ T1153]  ? netlink_deliver_tap+0xc5/0x330
[   67.063664][ T1153]  ? netlink_deliver_tap+0x13c/0x330
[   67.063800][ T1153]  netlink_unicast+0x486/0x750
[   67.063938][ T1153]  ? netlink_attachskb+0x810/0x810
[   67.064069][ T1153]  ? __lock_acquire+0x508/0xc10
[   67.064202][ T1153]  netlink_sendmsg+0x735/0xc60
[   67.064334][ T1153]  ? netlink_unicast+0x750/0x750
[   67.064467][ T1153]  ? __might_fault+0x97/0x140
[   67.064600][ T1153]  ____sys_sendmsg+0x419/0x850
[   67.064740][ T1153]  ? copy_msghdr_from_user+0x2a0/0x460
[   67.064876][ T1153]  ? get_timestamp.constprop.0+0x390/0x390
[   67.065038][ T1153]  ? move_addr_to_kernel+0x40/0x40
[   67.065171][ T1153]  ? stack_depot_save_flags+0x367/0x770
[   67.065315][ T1153]  ? validate_chain+0x38b/0xc20
[   67.065450][ T1153]  ___sys_sendmsg+0x14e/0x1d0
[   67.065579][ T1153]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   67.065749][ T1153]  ? copy_msghdr_from_user+0x460/0x460
[   67.065898][ T1153]  __sys_sendmsg+0x145/0x1f0
[   67.066029][ T1153]  ? __sys_sendmsg_sock+0x20/0x20
[   67.066160][ T1153]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   67.066326][ T1153]  ? do_raw_spin_unlock+0x59/0x250
[   67.066458][ T1153]  ? rcu_is_watching+0x15/0xd0
[   67.066589][ T1153]  do_syscall_64+0x117/0xfc0
[   67.066727][ T1153]  ? trace_hardirqs_off+0xd/0x30
[   67.066867][ T1153]  ? exc_page_fault+0xee/0x100
[   67.066998][ T1153]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   67.067162][ T1153] RIP: 0033:0x7fbff755608e
[   67.067301][ T1153] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   67.067772][ T1153] RSP: 002b:00007fffa0f032c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   67.067978][ T1153] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fbff755608e
[   67.068177][ T1153] RDX: 0000000000000000 RSI: 00007fffa0f03370 RDI: 0000000000000005
[   67.068373][ T1153] RBP: 00007fffa0f032d0 R08: 0000000000000000 R09: 0000000000000000
[   67.068568][ T1153] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc12
[   67.068769][ T1153] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa0f03a40
[   67.068976][ T1153]  </TASK>
[   67.069078][ T1153] irq event stamp: 14259
[   67.069178][ T1153] hardirqs last  enabled at (14267): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   67.069406][ T1153] hardirqs last disabled at (14274): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   67.069632][ T1153] softirqs last  enabled at (13794): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   67.069872][ T1153] softirqs last disabled at (13769): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   67.070098][ T1153] ---[ end trace 0000000000000000 ]---
[   67.127663][ T1155] ------------[ cut here ]------------
[   67.127875][ T1155] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1155
[   67.128182][ T1155] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   67.128437][ T1155] CPU: 2 UID: 0 PID: 1155 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   67.128754][ T1155] Tainted: [W]=WARN
[   67.128911][ T1155] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   67.129120][ T1155] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   67.129337][ T1155] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   67.129864][ T1155] RSP: 0018:ffa0000002437060 EFLAGS: 00010286
[   67.130076][ T1155] RAX: 00000000ffffffa6 RBX: ff11000011cd6040 RCX: 1ff4000000486dd2
[   67.130319][ T1155] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cd60fc
[   67.130559][ T1155] RBP: ff1100000fd42000 R08: 1fe220000239ac21 R09: ff110000117b5158
[   67.130807][ T1155] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   67.131058][ T1155] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[   67.131303][ T1155] FS:  00007f317250a840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   67.131579][ T1155] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   67.131796][ T1155] CR2: 00000000346fe988 CR3: 00000000115f0003 CR4: 0000000000771ef0
[   67.132051][ T1155] PKRU: 55555554
[   67.132196][ T1155] Call Trace:
[   67.132340][ T1155]  <TASK>
[   67.132490][ T1155]  ? rcu_is_watching+0x15/0xd0
[   67.132739][ T1155]  rtnetlink_event+0xe0/0x1f0
[   67.132938][ T1155]  notifier_call_chain+0xb0/0x320
[   67.133123][ T1155]  netif_set_mtu_ext+0x354/0x650
[   67.133302][ T1155]  ? dev_validate_mtu+0x180/0x180
[   67.133477][ T1155]  ? __lock_release.isra.0+0x6b/0x1a0
[   67.133668][ T1155]  ? rtnl_af_lookup+0x290/0x290
[   67.133859][ T1155]  ? is_bpf_text_address+0x72/0x110
[   67.134039][ T1155]  do_setlink.isra.0+0x737/0x2a60
[   67.134220][ T1155]  ? rtnl_link_get_size+0x350/0x350
[   67.134402][ T1155]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   67.134612][ T1155]  ? rcu_read_lock_any_held+0x3c/0x90
[   67.134800][ T1155]  ? validate_chain+0x38b/0xc20
[   67.134992][ T1155]  ? rcu_read_lock_any_held+0x66/0x90
[   67.135168][ T1155]  ? stack_depot_save_flags+0x367/0x770
[   67.135348][ T1155]  ? __kernel_text_address+0x12/0x30
[   67.135526][ T1155]  ? __lock_acquire+0x508/0xc10
[   67.135718][ T1155]  ? lock_acquire.part.0+0xbc/0x260
[   67.135914][ T1155]  ? rtnl_newlink+0x883/0xee0
[   67.136092][ T1155]  ? rcu_is_watching+0x15/0xd0
[   67.136271][ T1155]  ? lock_acquire+0x134/0x160
[   67.136447][ T1155]  ? rcu_is_watching+0x15/0xd0
[   67.136622][ T1155]  ? rcu_is_watching+0x15/0xd0
[   67.136803][ T1155]  ? trace_contention_end+0xb3/0x1a0
[   67.136994][ T1155]  ? __mutex_lock+0x1db/0x2010
[   67.137175][ T1155]  ? __mutex_lock+0x9b2/0x2010
[   67.137353][ T1155]  ? rtnl_newlink+0x883/0xee0
[   67.137532][ T1155]  ? ww_mutex_lock+0x160/0x160
[   67.137717][ T1155]  ? nla_get_range_signed+0x3d0/0x3d0
[   67.137909][ T1155]  ? __rtnl_newlink+0x3fa/0xa50
[   67.138087][ T1155]  rtnl_newlink+0x8d1/0xee0
[   67.138265][ T1155]  ? lock_acquire.part.0+0xbc/0x260
[   67.138443][ T1155]  ? find_held_lock+0x2b/0x80
[   67.138620][ T1155]  ? __rtnl_newlink+0xa50/0xa50
[   67.138800][ T1155]  ? mark_usage+0x61/0x170
[   67.138989][ T1155]  ? __lock_release.isra.0+0x6b/0x1a0
[   67.139168][ T1155]  ? lock_acquire.part.0+0xbc/0x260
[   67.139344][ T1155]  ? find_held_lock+0x2b/0x80
[   67.139521][ T1155]  ? __rtnl_newlink+0xa50/0xa50
[   67.139706][ T1155]  ? __lock_release.isra.0+0x6b/0x1a0
[   67.139904][ T1155]  ? __rtnl_newlink+0xa50/0xa50
[   67.140093][ T1155]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   67.140342][ T1155]  ? validate_chain+0x38b/0xc20
[   67.140554][ T1155]  ? rtnl_link_fill+0x920/0x920
[   67.140735][ T1155]  ? __lock_acquire+0x508/0xc10
[   67.140927][ T1155]  ? lock_acquire.part.0+0xbc/0x260
[   67.141100][ T1155]  ? find_held_lock+0x2b/0x80
[   67.141278][ T1155]  netlink_rcv_skb+0x14e/0x3a0
[   67.141503][ T1155]  ? rtnl_link_fill+0x920/0x920
[   67.141758][ T1155]  ? netlink_ack+0xcf0/0xcf0
[   67.142027][ T1155]  ? netlink_deliver_tap+0xc5/0x330
[   67.142210][ T1155]  ? netlink_deliver_tap+0x13c/0x330
[   67.142391][ T1155]  netlink_unicast+0x486/0x750
[   67.142574][ T1155]  ? netlink_attachskb+0x810/0x810
[   67.142758][ T1155]  ? __lock_acquire+0x508/0xc10
[   67.142954][ T1155]  netlink_sendmsg+0x735/0xc60
[   67.143133][ T1155]  ? netlink_unicast+0x750/0x750
[   67.143311][ T1155]  ? __might_fault+0x97/0x140
[   67.143491][ T1155]  ____sys_sendmsg+0x419/0x850
[   67.143678][ T1155]  ? copy_msghdr_from_user+0x2a0/0x460
[   67.143868][ T1155]  ? get_timestamp.constprop.0+0x390/0x390
[   67.144076][ T1155]  ? move_addr_to_kernel+0x40/0x40
[   67.144259][ T1155]  ? stack_depot_save_flags+0x367/0x770
[   67.144437][ T1155]  ? validate_chain+0x38b/0xc20
[   67.144616][ T1155]  ___sys_sendmsg+0x14e/0x1d0
[   67.144806][ T1155]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   67.145028][ T1155]  ? copy_msghdr_from_user+0x460/0x460
[   67.145217][ T1155]  __sys_sendmsg+0x145/0x1f0
[   67.145396][ T1155]  ? __sys_sendmsg_sock+0x20/0x20
[   67.145572][ T1155]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   67.145794][ T1155]  ? do_raw_spin_unlock+0x59/0x250
[   67.145983][ T1155]  ? rcu_is_watching+0x15/0xd0
[   67.146161][ T1155]  do_syscall_64+0x117/0xfc0
[   67.146340][ T1155]  ? trace_hardirqs_off+0xd/0x30
[   67.146516][ T1155]  ? exc_page_fault+0xee/0x100
[   67.146701][ T1155]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   67.146922][ T1155] RIP: 0033:0x7f317274408e
[   67.147109][ T1155] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   67.147612][ T1155] RSP: 002b:00007ffcaf2b0ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   67.147874][ T1155] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f317274408e
[   67.148117][ T1155] RDX: 0000000000000000 RSI: 00007ffcaf2b0c50 RDI: 0000000000000005
[   67.148355][ T1155] RBP: 00007ffcaf2b0bb0 R08: 0000000000000000 R09: 0000000000000000
[   67.148592][ T1155] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc12
[   67.148851][ T1155] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcaf2b1320
[   67.149099][ T1155]  </TASK>
[   67.149241][ T1155] irq event stamp: 16327
[   67.149384][ T1155] hardirqs last  enabled at (16337): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   67.149664][ T1155] hardirqs last disabled at (16346): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   67.149949][ T1155] softirqs last  enabled at (15622): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   67.150224][ T1155] softirqs last disabled at (15615): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   67.150495][ T1155] ---[ end trace 0000000000000000 ]---
[   67.183133][ T1156] ------------[ cut here ]------------
[   67.183321][ T1156] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1156
[   67.183587][ T1156] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   67.183802][ T1156] CPU: 1 UID: 0 PID: 1156 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   67.184085][ T1156] Tainted: [W]=WARN
[   67.184183][ T1156] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   67.184343][ T1156] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   67.184515][ T1156] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   67.184987][ T1156] RSP: 0018:ffa0000002447020 EFLAGS: 00010286
[   67.185150][ T1156] RAX: 00000000ffffffa6 RBX: ff1100000c97f380 RCX: 1ff4000000488dca
[   67.185343][ T1156] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c97f43c
[   67.185534][ T1156] RBP: ff11000001dd4000 R08: 1fe220000192fe89 R09: ff11000004f90b58
[   67.185735][ T1156] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001
[   67.185933][ T1156] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   67.186130][ T1156] FS:  00007fb64b069840(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   67.186364][ T1156] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   67.186530][ T1156] CR2: 0000000023028988 CR3: 000000000b420004 CR4: 0000000000771ef0
[   67.186734][ T1156] PKRU: 55555554
[   67.186839][ T1156] Call Trace:
[   67.186937][ T1156]  <TASK>
[   67.187005][ T1156]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   67.187138][ T1156]  rtmsg_ifinfo+0x5c/0xb0
[   67.187237][ T1156]  ? mark_held_locks+0x40/0x70
[   67.187367][ T1156]  __dev_notify_flags+0x1b8/0x280
[   67.187501][ T1156]  ? netif_change_name+0x8c0/0x8c0
[   67.187631][ T1156]  ? __dev_change_flags+0x4a4/0x6d0
[   67.187767][ T1156]  ? netif_set_allmulti+0x2c0/0x2c0
[   67.187902][ T1156]  ? __lock_release.isra.0+0x6b/0x1a0
[   67.188033][ T1156]  ? is_bpf_text_address+0x68/0x110
[   67.188167][ T1156]  netif_change_flags+0xfe/0x190
[   67.188297][ T1156]  ? unwind_get_return_address+0x67/0xd0
[   67.188430][ T1156]  do_setlink.isra.0+0x1d25/0x2a60
[   67.188563][ T1156]  ? rtnl_link_get_size+0x350/0x350
[   67.188700][ T1156]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   67.188950][ T1156]  ? rcu_read_lock_any_held+0x3c/0x90
[   67.189080][ T1156]  ? validate_chain+0x38b/0xc20
[   67.189210][ T1156]  ? rcu_read_lock_any_held+0x66/0x90
[   67.189340][ T1156]  ? stack_depot_save_flags+0x367/0x770
[   67.189471][ T1156]  ? __kernel_text_address+0x12/0x30
[   67.189602][ T1156]  ? __lock_acquire+0x508/0xc10
[   67.189740][ T1156]  ? lock_acquire.part.0+0xbc/0x260
[   67.189935][ T1156]  ? rtnl_newlink+0x883/0xee0
[   67.190065][ T1156]  ? rcu_is_watching+0x15/0xd0
[   67.190195][ T1156]  ? lock_acquire+0x134/0x160
[   67.190325][ T1156]  ? rcu_is_watching+0x15/0xd0
[   67.190456][ T1156]  ? rcu_is_watching+0x15/0xd0
[   67.190585][ T1156]  ? trace_contention_end+0xb3/0x1a0
[   67.190725][ T1156]  ? __mutex_lock+0x1db/0x2010
[   67.190937][ T1156]  ? __mutex_lock+0x9b2/0x2010
[   67.191134][ T1156]  ? rtnl_newlink+0x883/0xee0
[   67.191268][ T1156]  ? ww_mutex_lock+0x160/0x160
[   67.191400][ T1156]  ? __rtnl_newlink+0x3fa/0xa50
[   67.191534][ T1156]  rtnl_newlink+0x8d1/0xee0
[   67.191673][ T1156]  ? lock_acquire.part.0+0xbc/0x260
[   67.191802][ T1156]  ? find_held_lock+0x2b/0x80
[   67.192021][ T1156]  ? __rtnl_newlink+0xa50/0xa50
[   67.192151][ T1156]  ? mark_usage+0x61/0x170
[   67.192279][ T1156]  ? __lock_release.isra.0+0x6b/0x1a0
[   67.192411][ T1156]  ? lock_acquire.part.0+0xbc/0x260
[   67.192542][ T1156]  ? find_held_lock+0x2b/0x80
[   67.192678][ T1156]  ? __rtnl_newlink+0xa50/0xa50
[   67.192809][ T1156]  ? __lock_release.isra.0+0x6b/0x1a0
[   67.193010][ T1156]  ? __rtnl_newlink+0xa50/0xa50
[   67.193142][ T1156]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   67.193271][ T1156]  ? validate_chain+0x38b/0xc20
[   67.193401][ T1156]  ? rtnl_link_fill+0x920/0x920
[   67.193530][ T1156]  ? __lock_acquire+0x508/0xc10
[   67.193666][ T1156]  ? lock_acquire.part.0+0xbc/0x260
[   67.193797][ T1156]  ? find_held_lock+0x2b/0x80
[   67.193964][ T1156]  netlink_rcv_skb+0x14e/0x3a0
[   67.194094][ T1156]  ? rtnl_link_fill+0x920/0x920
[   67.194224][ T1156]  ? netlink_ack+0xcf0/0xcf0
[   67.194359][ T1156]  ? netlink_deliver_tap+0xc5/0x330
[   67.194488][ T1156]  ? netlink_deliver_tap+0x13c/0x330
[   67.194619][ T1156]  netlink_unicast+0x486/0x750
[   67.194759][ T1156]  ? netlink_attachskb+0x810/0x810
[   67.194898][ T1156]  ? __lock_acquire+0x508/0xc10
[   67.195030][ T1156]  netlink_sendmsg+0x735/0xc60
[   67.195161][ T1156]  ? netlink_unicast+0x750/0x750
[   67.195295][ T1156]  ? __might_fault+0x97/0x140
[   67.195429][ T1156]  ____sys_sendmsg+0x419/0x850
[   67.195561][ T1156]  ? copy_msghdr_from_user+0x2a0/0x460
[   67.195696][ T1156]  ? get_timestamp.constprop.0+0x390/0x390
[   67.195866][ T1156]  ? move_addr_to_kernel+0x40/0x40
[   67.195999][ T1156]  ? stack_depot_save_flags+0x367/0x770
[   67.196129][ T1156]  ? validate_chain+0x38b/0xc20
[   67.196260][ T1156]  ___sys_sendmsg+0x14e/0x1d0
[   67.196389][ T1156]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   67.196550][ T1156]  ? copy_msghdr_from_user+0x460/0x460
[   67.196701][ T1156]  __sys_sendmsg+0x145/0x1f0
[   67.196838][ T1156]  ? __sys_sendmsg_sock+0x20/0x20
[   67.196968][ T1156]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   67.197133][ T1156]  ? do_raw_spin_unlock+0x59/0x250
[   67.197264][ T1156]  ? rcu_is_watching+0x15/0xd0
[   67.197396][ T1156]  do_syscall_64+0x117/0xfc0
[   67.197529][ T1156]  ? trace_hardirqs_off+0xd/0x30
[   67.197667][ T1156]  ? exc_page_fault+0xee/0x100
[   67.197799][ T1156]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   67.197967][ T1156] RIP: 0033:0x7fb64b2a308e
[   67.198107][ T1156] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   67.198572][ T1156] RSP: 002b:00007ffc6ecee280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   67.198782][ T1156] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb64b2a308e
[   67.198983][ T1156] RDX: 0000000000000000 RSI: 00007ffc6ecee330 RDI: 0000000000000005
[   67.199179][ T1156] RBP: 00007ffc6ecee290 R08: 0000000000000000 R09: 0000000000000000
[   67.199376][ T1156] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc12
[   67.199576][ T1156] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6eceea00
[   67.199788][ T1156]  </TASK>
[   67.199894][ T1156] irq event stamp: 22577
[   67.199993][ T1156] hardirqs last  enabled at (22585): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   67.200224][ T1156] hardirqs last disabled at (22592): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   67.200453][ T1156] softirqs last  enabled at (22252): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   67.200689][ T1156] softirqs last disabled at (22191): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   67.200922][ T1156] ---[ end trace 0000000000000000 ]---
[   67.201912][   T65] ------------[ cut here ]------------
[   67.202047][   T65] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u18:1/65
[   67.202297][   T65] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   67.202488][   T65] CPU: 3 UID: 0 PID: 65 Comm: kworker/u18:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   67.202768][   T65] Tainted: [W]=WARN
[   67.202867][   T65] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   67.203021][   T65] Workqueue: events_unbound linkwatch_event
[   67.203175][   T65] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   67.203330][   T65] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   67.203763][   T65] RSP: 0018:ffa00000004679e0 EFLAGS: 00010286
[   67.203938][   T65] RAX: 00000000ffffffa6 RBX: ff1100000c97fe00 RCX: 1ff400000008cf02
[   67.204122][   T65] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c97febc
[   67.204310][   T65] RBP: ff11000004ef9000 R08: 1fe220000192ffd9 R09: ff110000060aaea8
[   67.204490][   T65] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[   67.204672][   T65] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   67.204864][   T65] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   67.205073][   T65] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   67.205224][   T65] CR2: 00007fcfaa45c574 CR3: 000000005774d004 CR4: 0000000000771ef0
[   67.205411][   T65] PKRU: 55555554
[   67.205502][   T65] Call Trace:
[   67.205591][   T65]  <TASK>
[   67.205661][   T65]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   67.205783][   T65]  ? notifier_call_chain+0xb0/0x320
[   67.205911][   T65]  rtmsg_ifinfo+0x5c/0xb0
[   67.206002][   T65]  netif_state_change+0x155/0x3d0
[   67.206128][   T65]  ? call_netdevice_notifiers_info+0xd0/0xd0
[   67.206279][   T65]  ? linkwatch_do_dev+0xae/0xd0
[   67.206397][   T65]  __linkwatch_run_queue+0x350/0x850
[   67.206522][   T65]  ? linkwatch_do_dev+0xd0/0xd0
[   67.206643][   T65]  linkwatch_event+0x7f/0xb0
[   67.206767][   T65]  ? __linkwatch_run_queue+0x850/0x850
[   67.206892][   T65]  process_one_work+0xdf8/0x1410
[   67.207016][   T65]  ? pwq_dec_nr_in_flight+0x710/0x710
[   67.207135][   T65]  ? lock_acquire.part.0+0xbc/0x260
[   67.207259][   T65]  worker_thread+0x4f1/0xd60
[   67.207380][   T65]  ? rescuer_thread+0x1320/0x1320
[   67.207498][   T65]  ? __kthread_parkme+0xbd/0x210
[   67.207620][   T65]  ? rescuer_thread+0x1320/0x1320
[   67.207744][   T65]  kthread+0x367/0x460
[   67.207839][   T65]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   67.207987][   T65]  ? kthread_affine_node+0x330/0x330
[   67.208108][   T65]  ret_from_fork+0x474/0x6b0
[   67.208229][   T65]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   67.208378][   T65]  ? __switch_to+0x5a3/0xe00
[   67.208497][   T65]  ? kthread_affine_node+0x330/0x330
[   67.208616][   T65]  ret_from_fork_asm+0x11/0x20
[   67.208748][   T65]  </TASK>
[   67.208840][   T65] irq event stamp: 108259
[   67.208930][   T65] hardirqs last  enabled at (108267): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   67.209144][   T65] hardirqs last disabled at (108274): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   67.209351][   T65] softirqs last  enabled at (107948): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   67.209559][   T65] softirqs last disabled at (107943): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   67.209773][   T65] ---[ end trace 0000000000000000 ]---
[   67.267520][ T1158] ------------[ cut here ]------------
[   67.267711][ T1158] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1158
[   67.268347][ T1158] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   67.268595][ T1158] CPU: 2 UID: 0 PID: 1158 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   67.268958][ T1158] Tainted: [W]=WARN
[   67.269103][ T1158] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   67.269312][ T1158] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   67.269525][ T1158] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   67.270051][ T1158] RSP: 0018:ffa0000002457150 EFLAGS: 00010286
[   67.270259][ T1158] RAX: 00000000ffffffa6 RBX: ff1100000c1fa580 RCX: 1ff400000048adf0
[   67.270497][ T1158] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c1fa63c
[   67.270741][ T1158] RBP: ff11000001dd4000 R08: 1fe220000183f4c9 R09: ff11000004f95158
[   67.270996][ T1158] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   67.271240][ T1158] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011f2b840
[   67.271480][ T1158] FS:  00007fea65be2840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   67.271760][ T1158] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   67.271984][ T1158] CR2: 00000000004ebb30 CR3: 0000000004d7c001 CR4: 0000000000771ef0
[   67.272226][ T1158] PKRU: 55555554
[   67.272370][ T1158] Call Trace:
[   67.272514][ T1158]  <TASK>
[   67.272629][ T1158]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   67.272815][ T1158]  ? notifier_call_chain+0xb0/0x320
[   67.273006][ T1158]  rtmsg_ifinfo+0x5c/0xb0
[   67.273157][ T1158]  netif_state_change+0x155/0x3d0
[   67.273335][ T1158]  ? call_netdevice_notifiers_info+0xd0/0xd0
[   67.273543][ T1158]  ? _raw_spin_unlock_irqrestore+0x53/0x80
[   67.273761][ T1158]  linkwatch_sync_dev+0x88/0x290
[   67.273951][ T1158]  rtnl_getlink+0x8e4/0xeb0
[   67.274131][ T1158]  ? lock_acquire.part.0+0xbc/0x260
[   67.274305][ T1158]  ? find_held_lock+0x2b/0x80
[   67.274482][ T1158]  ? rtnl_dump_ifinfo+0x1250/0x1250
[   67.274666][ T1158]  ? mark_usage+0x61/0x170
[   67.274853][ T1158]  ? __lock_release.isra.0+0x6b/0x1a0
[   67.275030][ T1158]  ? __lock_acquire+0x508/0xc10
[   67.275223][ T1158]  ? lock_acquire.part.0+0xbc/0x260
[   67.275400][ T1158]  ? find_held_lock+0x2b/0x80
[   67.275577][ T1158]  ? mark_usage+0x61/0x170
[   67.275758][ T1158]  ? __lock_release.isra.0+0x6b/0x1a0
[   67.275951][ T1158]  ? __lock_acquire+0x508/0xc10
[   67.276131][ T1158]  ? __lock_release.isra.0+0x6b/0x1a0
[   67.276309][ T1158]  ? rtnl_dump_ifinfo+0x1250/0x1250
[   67.276486][ T1158]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   67.276669][ T1158]  ? validate_chain+0x38b/0xc20
[   67.276856][ T1158]  ? rtnl_link_fill+0x920/0x920
[   67.277033][ T1158]  ? __lock_acquire+0x508/0xc10
[   67.277214][ T1158]  ? lock_acquire.part.0+0xbc/0x260
[   67.277388][ T1158]  ? find_held_lock+0x2b/0x80
[   67.277566][ T1158]  netlink_rcv_skb+0x14e/0x3a0
[   67.277751][ T1158]  ? rtnl_link_fill+0x920/0x920
[   67.277941][ T1158]  ? netlink_ack+0xcf0/0xcf0
[   67.278122][ T1158]  ? netlink_deliver_tap+0xc5/0x330
[   67.278297][ T1158]  ? netlink_deliver_tap+0x13c/0x330
[   67.278478][ T1158]  netlink_unicast+0x486/0x750
[   67.278667][ T1158]  ? netlink_attachskb+0x810/0x810
[   67.278856][ T1158]  ? __lock_acquire+0x508/0xc10
[   67.279035][ T1158]  netlink_sendmsg+0x735/0xc60
[   67.279213][ T1158]  ? netlink_unicast+0x750/0x750
[   67.279392][ T1158]  ? __might_fault+0x97/0x140
[   67.279571][ T1158]  ____sys_sendmsg+0x419/0x850
[   67.279757][ T1158]  ? copy_msghdr_from_user+0x2a0/0x460
[   67.279946][ T1158]  ? get_timestamp.constprop.0+0x390/0x390
[   67.280152][ T1158]  ? move_addr_to_kernel+0x40/0x40
[   67.280330][ T1158]  ? rcu_read_lock_any_held+0x3c/0x90
[   67.280510][ T1158]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   67.280728][ T1158]  ? rcu_read_lock_any_held+0x3c/0x90
[   67.280915][ T1158]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   67.281123][ T1158]  ___sys_sendmsg+0x14e/0x1d0
[   67.281302][ T1158]  ? copy_msghdr_from_user+0x460/0x460
[   67.281479][ T1158]  ? __lock_acquire+0x508/0xc10
[   67.281672][ T1158]  ? move_addr_to_user+0x55/0x70
[   67.281860][ T1158]  ? do_getsockname+0xfa/0x180
[   67.282038][ T1158]  __sys_sendmsg+0x145/0x1f0
[   67.282215][ T1158]  ? __sys_sendmsg_sock+0x20/0x20
[   67.282394][ T1158]  ? __sys_getsockname+0xa2/0x110
[   67.282572][ T1158]  ? rcu_is_watching+0x15/0xd0
[   67.282763][ T1158]  do_syscall_64+0x117/0xfc0
[   67.282954][ T1158]  ? trace_hardirqs_off+0xd/0x30
[   67.283130][ T1158]  ? exc_page_fault+0xee/0x100
[   67.283308][ T1158]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   67.283516][ T1158] RIP: 0033:0x7fea65e1c08e
[   67.283704][ T1158] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   67.284228][ T1158] RSP: 002b:00007ffd2f9ecf40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   67.284474][ T1158] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fea65e1c08e
[   67.284722][ T1158] RDX: 0000000000000000 RSI: 00007ffd2f9ecff0 RDI: 0000000000000006
[   67.284974][ T1158] RBP: 00007ffd2f9ecf50 R08: 0000000000000000 R09: 0000000000000000
[   67.285215][ T1158] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc12
[   67.285452][ T1158] R13: 00007ffd2f9ed0a0 R14: 0000000000000002 R15: 00007ffd2f9edc18
[   67.285709][ T1158]  </TASK>
[   67.285868][ T1158] irq event stamp: 13415
[   67.286013][ T1158] hardirqs last  enabled at (13425): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   67.286290][ T1158] hardirqs last disabled at (13434): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   67.286561][ T1158] softirqs last  enabled at (12462): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   67.286855][ T1158] softirqs last disabled at (11893): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   67.287130][ T1158] ---[ end trace 0000000000000000 ]---
[   67.324263][ T1159] ------------[ cut here ]------------
[   67.324461][ T1159] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1159
[   67.324798][ T1159] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   67.325083][ T1159] CPU: 2 UID: 0 PID: 1159 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   67.325421][ T1159] Tainted: [W]=WARN
[   67.325575][ T1159] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   67.325808][ T1159] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   67.326053][ T1159] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   67.326597][ T1159] RSP: 0018:ffa0000002466fd0 EFLAGS: 00010286
[   67.326841][ T1159] RAX: 00000000ffffffa6 RBX: ff110000116a9700 RCX: 1ff400000048cdc0
[   67.327095][ T1159] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000116a97bc
[   67.327351][ T1159] RBP: ff1100000f5d2000 R08: 1fe22000022d52f9 R09: ff11000012f50b80
[   67.327606][ T1159] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   67.327885][ T1159] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f5d2e44
[   67.328149][ T1159] FS:  00007f26b0933840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   67.328445][ T1159] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   67.328677][ T1159] CR2: 00007f26b0b2c460 CR3: 0000000004d7c003 CR4: 0000000000771ef0
[   67.328951][ T1159] PKRU: 55555554
[   67.329105][ T1159] Call Trace:
[   67.329260][ T1159]  <TASK>
[   67.329384][ T1159]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   67.329579][ T1159]  ? __nf_tables_flowtable_event+0x5b/0x1b0 [nf_tables]
[   67.329839][ T1159]  rtmsg_ifinfo+0x5c/0xb0
[   67.329998][ T1159]  ? ip6_route_dev_notify+0x3d/0x790
[   67.330187][ T1159]  __dev_notify_flags+0x1b8/0x280
[   67.330381][ T1159]  ? notifier_call_chain+0xb0/0x320
[   67.330571][ T1159]  ? netif_change_name+0x8c0/0x8c0
[   67.330771][ T1159]  ? register_netdevice+0x1171/0x1bc0
[   67.330979][ T1159]  rtnl_configure_link+0x1ac/0x390
[   67.331172][ T1159]  __vxlan_dev_create+0x18f/0x660 [vxlan]
[   67.331366][ T1159]  ? vxlan_changelink+0xdf0/0xdf0 [vxlan]
[   67.331565][ T1159]  vxlan_newlink+0x196/0x270 [vxlan]
[   67.331768][ T1159]  ? vxlan_dev_create+0x190/0x190 [vxlan]
[   67.331976][ T1159]  ? rtnl_create_link+0x169/0xf20
[   67.332166][ T1159]  ? nla_strscpy+0xe3/0x180
[   67.332360][ T1159]  rtnl_newlink_create+0x2da/0x8c0
[   67.332551][ T1159]  ? rtnl_create_link+0xf20/0xf20
[   67.332750][ T1159]  ? __dev_get_by_name+0x12/0x50
[   67.332954][ T1159]  ? rtnl_dev_get+0xd7/0x170
[   67.333148][ T1159]  __rtnl_newlink+0x22b/0xa50
[   67.333342][ T1159]  rtnl_newlink+0x8d1/0xee0
[   67.333532][ T1159]  ? lock_acquire.part.0+0xbc/0x260
[   67.333727][ T1159]  ? find_held_lock+0x2b/0x80
[   67.333930][ T1159]  ? __rtnl_newlink+0xa50/0xa50
[   67.334119][ T1159]  ? mark_usage+0x61/0x170
[   67.334307][ T1159]  ? __lock_release.isra.0+0x6b/0x1a0
[   67.334504][ T1159]  ? __lock_release.isra.0+0x6b/0x1a0
[   67.334700][ T1159]  ? __rtnl_newlink+0xa50/0xa50
[   67.334906][ T1159]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   67.335096][ T1159]  ? validate_chain+0x38b/0xc20
[   67.335285][ T1159]  ? rtnl_link_fill+0x920/0x920
[   67.335476][ T1159]  ? __lock_acquire+0x508/0xc10
[   67.335674][ T1159]  ? lock_acquire.part.0+0xbc/0x260
[   67.335877][ T1159]  ? find_held_lock+0x2b/0x80
[   67.336070][ T1159]  netlink_rcv_skb+0x14e/0x3a0
[   67.336259][ T1159]  ? rtnl_link_fill+0x920/0x920
[   67.336448][ T1159]  ? netlink_ack+0xcf0/0xcf0
[   67.336641][ T1159]  ? netlink_deliver_tap+0xc5/0x330
[   67.336849][ T1159]  ? netlink_deliver_tap+0x13c/0x330
[   67.337041][ T1159]  netlink_unicast+0x486/0x750
[   67.337230][ T1159]  ? netlink_attachskb+0x810/0x810
[   67.337423][ T1159]  ? __lock_acquire+0x508/0xc10
[   67.337612][ T1159]  netlink_sendmsg+0x735/0xc60
[   67.337813][ T1159]  ? netlink_unicast+0x750/0x750
[   67.338016][ T1159]  ? __might_fault+0x97/0x140
[   67.338208][ T1159]  ____sys_sendmsg+0x419/0x850
[   67.338399][ T1159]  ? copy_msghdr_from_user+0x2a0/0x460
[   67.338587][ T1159]  ? get_timestamp.constprop.0+0x390/0x390
[   67.338815][ T1159]  ? move_addr_to_kernel+0x40/0x40
[   67.339024][ T1159]  ___sys_sendmsg+0x14e/0x1d0
[   67.339214][ T1159]  ? __lock_release.isra.0+0x6b/0x1a0
[   67.339403][ T1159]  ? copy_msghdr_from_user+0x460/0x460
[   67.339600][ T1159]  ? lock_vma_under_rcu+0x159/0x410
[   67.339801][ T1159]  __sys_sendmsg+0x145/0x1f0
[   67.340005][ T1159]  ? __sys_sendmsg_sock+0x20/0x20
[   67.340196][ T1159]  ? rcu_is_watching+0x15/0xd0
[   67.340387][ T1159]  ? rcu_is_watching+0x15/0xd0
[   67.340576][ T1159]  do_syscall_64+0x117/0xfc0
[   67.340773][ T1159]  ? trace_hardirqs_off+0xd/0x30
[   67.340976][ T1159]  ? exc_page_fault+0xee/0x100
[   67.341166][ T1159]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   67.341388][ T1159] RIP: 0033:0x7f26b0b6d08e
[   67.341585][ T1159] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   67.342161][ T1159] RSP: 002b:00007ffd9e80b700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   67.342419][ T1159] RAX: ffffffffffffffda RBX: 00007ffd9e80bea8 RCX: 00007f26b0b6d08e
[   67.342683][ T1159] RDX: 0000000000000000 RSI: 00007ffd9e80b7b0 RDI: 0000000000000005
[   67.342958][ T1159] RBP: 00007ffd9e80b710 R08: 0000000000000000 R09: 0000000000000000
[   67.343214][ T1159] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc12
[   67.343470][ T1159] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9e80be80
[   67.343741][ T1159]  </TASK>
[   67.343908][ T1159] irq event stamp: 26089
[   67.344066][ T1159] hardirqs last  enabled at (26099): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   67.344360][ T1159] hardirqs last disabled at (26108): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   67.344652][ T1159] softirqs last  enabled at (25086): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   67.344964][ T1159] softirqs last disabled at (25084): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   67.345254][ T1159] ---[ end trace 0000000000000000 ]---
[   67.384944][ T1160] ------------[ cut here ]------------
[   67.385139][ T1160] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1160
[   67.385449][ T1160] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   67.385710][ T1160] CPU: 2 UID: 0 PID: 1160 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   67.386041][ T1160] Tainted: [W]=WARN
[   67.386188][ T1160] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   67.386407][ T1160] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   67.386630][ T1160] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   67.387238][ T1160] RSP: 0018:ffa0000002477020 EFLAGS: 00010286
[   67.387509][ T1160] RAX: 00000000ffffffa6 RBX: ff1100000e7a5540 RCX: 1ff400000048edca
[   67.387822][ T1160] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e7a55fc
[   67.388185][ T1160] RBP: ff1100000f5d2000 R08: 1fe2200001cf4ac1 R09: ff11000012f52e58
[   67.388488][ T1160] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   67.388735][ T1160] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   67.388995][ T1160] FS:  00007fa47bfff840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   67.389284][ T1160] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   67.389497][ T1160] CR2: 0000000008f82988 CR3: 0000000004d7c005 CR4: 0000000000771ef0
[   67.389751][ T1160] PKRU: 55555554
[   67.389909][ T1160] Call Trace:
[   67.390055][ T1160]  <TASK>
[   67.390171][ T1160]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   67.390355][ T1160]  rtmsg_ifinfo+0x5c/0xb0
[   67.390509][ T1160]  ? mark_held_locks+0x40/0x70
[   67.390698][ T1160]  __dev_notify_flags+0x1b8/0x280
[   67.390895][ T1160]  ? netif_change_name+0x8c0/0x8c0
[   67.391072][ T1160]  ? __dev_change_flags+0x4a4/0x6d0
[   67.391254][ T1160]  ? netif_set_allmulti+0x2c0/0x2c0
[   67.391448][ T1160]  ? __lock_release.isra.0+0x6b/0x1a0
[   67.391628][ T1160]  ? is_bpf_text_address+0x68/0x110
[   67.391822][ T1160]  netif_change_flags+0xfe/0x190
[   67.392017][ T1160]  ? unwind_get_return_address+0x67/0xd0
[   67.392197][ T1160]  do_setlink.isra.0+0x1d25/0x2a60
[   67.392382][ T1160]  ? rtnl_link_get_size+0x350/0x350
[   67.392561][ T1160]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   67.392783][ T1160]  ? rcu_read_lock_any_held+0x3c/0x90
[   67.392978][ T1160]  ? validate_chain+0x38b/0xc20
[   67.393163][ T1160]  ? rcu_read_lock_any_held+0x66/0x90
[   67.393343][ T1160]  ? stack_depot_save_flags+0x367/0x770
[   67.393526][ T1160]  ? __kernel_text_address+0x12/0x30
[   67.393716][ T1160]  ? __lock_acquire+0x508/0xc10
[   67.393911][ T1160]  ? lock_acquire.part.0+0xbc/0x260
[   67.394091][ T1160]  ? rtnl_newlink+0x883/0xee0
[   67.394272][ T1160]  ? rcu_is_watching+0x15/0xd0
[   67.394455][ T1160]  ? lock_acquire+0x134/0x160
[   67.394635][ T1160]  ? rcu_is_watching+0x15/0xd0
[   67.394837][ T1160]  ? rcu_is_watching+0x15/0xd0
[   67.395017][ T1160]  ? trace_contention_end+0xb3/0x1a0
[   67.395198][ T1160]  ? __mutex_lock+0x1db/0x2010
[   67.395381][ T1160]  ? __mutex_lock+0x9b2/0x2010
[   67.395562][ T1160]  ? rtnl_newlink+0x883/0xee0
[   67.395755][ T1160]  ? ww_mutex_lock+0x160/0x160
[   67.395953][ T1160]  ? __rtnl_newlink+0x3fa/0xa50
[   67.396137][ T1160]  rtnl_newlink+0x8d1/0xee0
[   67.396320][ T1160]  ? lock_acquire.part.0+0xbc/0x260
[   67.396496][ T1160]  ? find_held_lock+0x2b/0x80
[   67.396684][ T1160]  ? __rtnl_newlink+0xa50/0xa50
[   67.396877][ T1160]  ? mark_usage+0x61/0x170
[   67.397058][ T1160]  ? __lock_release.isra.0+0x6b/0x1a0
[   67.397245][ T1160]  ? lock_acquire.part.0+0xbc/0x260
[   67.397424][ T1160]  ? find_held_lock+0x2b/0x80
[   67.397605][ T1160]  ? __rtnl_newlink+0xa50/0xa50
[   67.397797][ T1160]  ? __lock_release.isra.0+0x6b/0x1a0
[   67.397993][ T1160]  ? __rtnl_newlink+0xa50/0xa50
[   67.398173][ T1160]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   67.398356][ T1160]  ? validate_chain+0x38b/0xc20
[   67.398535][ T1160]  ? rtnl_link_fill+0x920/0x920
[   67.398727][ T1160]  ? __lock_acquire+0x508/0xc10
[   67.398922][ T1160]  ? lock_acquire.part.0+0xbc/0x260
[   67.399101][ T1160]  ? find_held_lock+0x2b/0x80
[   67.399283][ T1160]  netlink_rcv_skb+0x14e/0x3a0
[   67.399463][ T1160]  ? rtnl_link_fill+0x920/0x920
[   67.399643][ T1160]  ? netlink_ack+0xcf0/0xcf0
[   67.399848][ T1160]  ? netlink_deliver_tap+0xc5/0x330
[   67.400026][ T1160]  ? netlink_deliver_tap+0x13c/0x330
[   67.400211][ T1160]  netlink_unicast+0x486/0x750
[   67.400392][ T1160]  ? netlink_attachskb+0x810/0x810
[   67.400571][ T1160]  ? __lock_acquire+0x508/0xc10
[   67.400762][ T1160]  netlink_sendmsg+0x735/0xc60
[   67.400959][ T1160]  ? netlink_unicast+0x750/0x750
[   67.401142][ T1160]  ? __might_fault+0x97/0x140
[   67.401325][ T1160]  ____sys_sendmsg+0x419/0x850
[   67.401510][ T1160]  ? copy_msghdr_from_user+0x2a0/0x460
[   67.401696][ T1160]  ? get_timestamp.constprop.0+0x390/0x390
[   67.401921][ T1160]  ? move_addr_to_kernel+0x40/0x40
[   67.402101][ T1160]  ? stack_depot_save_flags+0x367/0x770
[   67.402282][ T1160]  ? validate_chain+0x38b/0xc20
[   67.402462][ T1160]  ___sys_sendmsg+0x14e/0x1d0
[   67.402639][ T1160]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   67.402877][ T1160]  ? copy_msghdr_from_user+0x460/0x460
[   67.403068][ T1160]  __sys_sendmsg+0x145/0x1f0
[   67.403247][ T1160]  ? __sys_sendmsg_sock+0x20/0x20
[   67.403424][ T1160]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   67.403638][ T1160]  ? do_raw_spin_unlock+0x59/0x250
[   67.403841][ T1160]  ? rcu_is_watching+0x15/0xd0
[   67.404023][ T1160]  do_syscall_64+0x117/0xfc0
[   67.404209][ T1160]  ? trace_hardirqs_off+0xd/0x30
[   67.404388][ T1160]  ? exc_page_fault+0xee/0x100
[   67.404569][ T1160]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   67.404792][ T1160] RIP: 0033:0x7fa47c23908e
[   67.404993][ T1160] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   67.405506][ T1160] RSP: 002b:00007fff01c707f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   67.405761][ T1160] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa47c23908e
[   67.406016][ T1160] RDX: 0000000000000000 RSI: 00007fff01c708a0 RDI: 0000000000000005
[   67.406257][ T1160] RBP: 00007fff01c70800 R08: 0000000000000000 R09: 0000000000000000
[   67.406504][ T1160] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc12
[   67.406754][ T1160] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff01c70f70
[   67.407014][ T1160]  </TASK>
[   67.407163][ T1160] irq event stamp: 24115
[   67.407309][ T1160] hardirqs last  enabled at (24125): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   67.407587][ T1160] hardirqs last disabled at (24134): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   67.407877][ T1160] softirqs last  enabled at (23116): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   67.408152][ T1160] softirqs last disabled at (23019): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   67.408427][ T1160] ---[ end trace 0000000000000000 ]---
[   67.471923][ T1162] ------------[ cut here ]------------
[   67.472133][ T1162] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1162
[   67.472464][ T1162] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   67.472743][ T1162] CPU: 2 UID: 0 PID: 1162 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   67.473686][ T1162] Tainted: [W]=WARN
[   67.473852][ T1162] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   67.474074][ T1162] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   67.474305][ T1162] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   67.474874][ T1162] RSP: 0018:ffa0000002496fd0 EFLAGS: 00010286
[   67.475099][ T1162] RAX: 00000000ffffffa6 RBX: ff11000002a1aac0 RCX: 1ff4000000492dc0
[   67.475353][ T1162] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000002a1ab7c
[   67.475608][ T1162] RBP: ff1100000f95a000 R08: 1fe2200000543571 R09: ff11000004eed180
[   67.475885][ T1162] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   67.476141][ T1162] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f95ae44
[   67.476402][ T1162] FS:  00007fbe5f19c840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   67.476706][ T1162] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   67.476947][ T1162] CR2: 00007fbe5f476cb0 CR3: 0000000004d7c002 CR4: 0000000000771ef0
[   67.477206][ T1162] PKRU: 55555554
[   67.477362][ T1162] Call Trace:
[   67.477515][ T1162]  <TASK>
[   67.477635][ T1162]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   67.477848][ T1162]  ? __nf_tables_flowtable_event+0x5b/0x1b0 [nf_tables]
[   67.478080][ T1162]  rtmsg_ifinfo+0x5c/0xb0
[   67.478269][ T1162]  ? ip6_route_dev_notify+0x3d/0x790
[   67.478534][ T1162]  __dev_notify_flags+0x1b8/0x280
[   67.478811][ T1162]  ? notifier_call_chain+0xb0/0x320
[   67.479097][ T1162]  ? netif_change_name+0x8c0/0x8c0
[   67.479334][ T1162]  ? register_netdevice+0x1171/0x1bc0
[   67.479528][ T1162]  rtnl_configure_link+0x1ac/0x390
[   67.479729][ T1162]  __vxlan_dev_create+0x18f/0x660 [vxlan]
[   67.479944][ T1162]  ? vxlan_changelink+0xdf0/0xdf0 [vxlan]
[   67.480138][ T1162]  vxlan_newlink+0x196/0x270 [vxlan]
[   67.480330][ T1162]  ? vxlan_dev_create+0x190/0x190 [vxlan]
[   67.480523][ T1162]  ? rtnl_create_link+0x169/0xf20
[   67.480721][ T1162]  ? nla_strscpy+0xe3/0x180
[   67.480928][ T1162]  rtnl_newlink_create+0x2da/0x8c0
[   67.481119][ T1162]  ? rtnl_create_link+0xf20/0xf20
[   67.481309][ T1162]  ? __dev_get_by_name+0x12/0x50
[   67.481496][ T1162]  ? rtnl_dev_get+0xd7/0x170
[   67.481697][ T1162]  __rtnl_newlink+0x22b/0xa50
[   67.481904][ T1162]  rtnl_newlink+0x8d1/0xee0
[   67.482093][ T1162]  ? lock_acquire.part.0+0xbc/0x260
[   67.482279][ T1162]  ? find_held_lock+0x2b/0x80
[   67.482467][ T1162]  ? __rtnl_newlink+0xa50/0xa50
[   67.482651][ T1162]  ? mark_usage+0x61/0x170
[   67.482879][ T1162]  ? __lock_release.isra.0+0x6b/0x1a0
[   67.483074][ T1162]  ? __lock_release.isra.0+0x6b/0x1a0
[   67.483264][ T1162]  ? __rtnl_newlink+0xa50/0xa50
[   67.483452][ T1162]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   67.483694][ T1162]  ? validate_chain+0x38b/0xc20
[   67.483974][ T1162]  ? rtnl_link_fill+0x920/0x920
[   67.484240][ T1162]  ? __lock_acquire+0x508/0xc10
[   67.484509][ T1162]  ? lock_acquire.part.0+0xbc/0x260
[   67.484764][ T1162]  ? find_held_lock+0x2b/0x80
[   67.485045][ T1162]  netlink_rcv_skb+0x14e/0x3a0
[   67.485314][ T1162]  ? rtnl_link_fill+0x920/0x920
[   67.485583][ T1162]  ? netlink_ack+0xcf0/0xcf0
[   67.485869][ T1162]  ? netlink_deliver_tap+0xc5/0x330
[   67.486061][ T1162]  ? netlink_deliver_tap+0x13c/0x330
[   67.486253][ T1162]  netlink_unicast+0x486/0x750
[   67.486450][ T1162]  ? netlink_attachskb+0x810/0x810
[   67.486640][ T1162]  ? __lock_acquire+0x508/0xc10
[   67.486853][ T1162]  netlink_sendmsg+0x735/0xc60
[   67.487044][ T1162]  ? netlink_unicast+0x750/0x750
[   67.487234][ T1162]  ? __might_fault+0x97/0x140
[   67.487426][ T1162]  ____sys_sendmsg+0x419/0x850
[   67.487619][ T1162]  ? copy_msghdr_from_user+0x2a0/0x460
[   67.487815][ T1162]  ? get_timestamp.constprop.0+0x390/0x390
[   67.488054][ T1162]  ? move_addr_to_kernel+0x40/0x40
[   67.488250][ T1162]  ___sys_sendmsg+0x14e/0x1d0
[   67.488438][ T1162]  ? __lock_release.isra.0+0x6b/0x1a0
[   67.488629][ T1162]  ? copy_msghdr_from_user+0x460/0x460
[   67.488850][ T1162]  ? lock_vma_under_rcu+0x159/0x410
[   67.489041][ T1162]  __sys_sendmsg+0x145/0x1f0
[   67.489235][ T1162]  ? __sys_sendmsg_sock+0x20/0x20
[   67.489429][ T1162]  ? rcu_is_watching+0x15/0xd0
[   67.489619][ T1162]  ? rcu_is_watching+0x15/0xd0
[   67.489838][ T1162]  do_syscall_64+0x117/0xfc0
[   67.490027][ T1162]  ? trace_hardirqs_off+0xd/0x30
[   67.490216][ T1162]  ? exc_page_fault+0xee/0x100
[   67.490406][ T1162]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   67.490629][ T1162] RIP: 0033:0x7fbe5f3d608e
[   67.490850][ T1162] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   67.491394][ T1162] RSP: 002b:00007fff9e66f650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   67.491666][ T1162] RAX: ffffffffffffffda RBX: 00007fff9e66fdf8 RCX: 00007fbe5f3d608e
[   67.491943][ T1162] RDX: 0000000000000000 RSI: 00007fff9e66f700 RDI: 0000000000000005
[   67.492200][ T1162] RBP: 00007fff9e66f660 R08: 0000000000000000 R09: 0000000000000000
[   67.492457][ T1162] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc12
[   67.492723][ T1162] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9e66fdd0
[   67.493004][ T1162]  </TASK>
[   67.493156][ T1162] irq event stamp: 23329
[   67.493311][ T1162] hardirqs last  enabled at (23339): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   67.493604][ T1162] hardirqs last disabled at (23348): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   67.493915][ T1162] softirqs last  enabled at (22414): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   67.494215][ T1162] softirqs last disabled at (21499): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   67.494507][ T1162] ---[ end trace 0000000000000000 ]---
[   67.524783][ T1163] ------------[ cut here ]------------
[   67.524949][ T1163] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1163
[   67.525213][ T1163] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   67.525424][ T1163] CPU: 3 UID: 0 PID: 1163 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   67.525697][ T1163] Tainted: [W]=WARN
[   67.525799][ T1163] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   67.525973][ T1163] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   67.526146][ T1163] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   67.526615][ T1163] RSP: 0018:ffa00000024a7020 EFLAGS: 00010286
[   67.526788][ T1163] RAX: 00000000ffffffa6 RBX: ff1100000e75a200 RCX: 1ff4000000494dca
[   67.526989][ T1163] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e75a2bc
[   67.527185][ T1163] RBP: ff1100000f95a000 R08: 1fe2200001ceb459 R09: ff11000004eeae58
[   67.527379][ T1163] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[   67.527574][ T1163] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   67.527776][ T1163] FS:  00007fa84e8f0840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   67.528012][ T1163] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   67.528176][ T1163] CR2: 00007fa84ebc01a0 CR3: 0000000004d7c004 CR4: 0000000000771ef0
[   67.528374][ T1163] PKRU: 55555554
[   67.528473][ T1163] Call Trace:
[   67.528571][ T1163]  <TASK>
[   67.528640][ T1163]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   67.528777][ T1163]  rtmsg_ifinfo+0x5c/0xb0
[   67.528884][ T1163]  ? mark_held_locks+0x40/0x70
[   67.529015][ T1163]  __dev_notify_flags+0x1b8/0x280
[   67.529148][ T1163]  ? netif_change_name+0x8c0/0x8c0
[   67.529278][ T1163]  ? __dev_change_flags+0x4a4/0x6d0
[   67.529411][ T1163]  ? netif_set_allmulti+0x2c0/0x2c0
[   67.529540][ T1163]  ? __lock_release.isra.0+0x6b/0x1a0
[   67.529672][ T1163]  ? is_bpf_text_address+0x68/0x110
[   67.529810][ T1163]  netif_change_flags+0xfe/0x190
[   67.530638][ T1163]  ? unwind_get_return_address+0x67/0xd0
[   67.530777][ T1163]  do_setlink.isra.0+0x1d25/0x2a60
[   67.530962][ T1163]  ? rtnl_link_get_size+0x350/0x350
[   67.531098][ T1163]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   67.531260][ T1163]  ? rcu_read_lock_any_held+0x3c/0x90
[   67.531394][ T1163]  ? validate_chain+0x38b/0xc20
[   67.531523][ T1163]  ? rcu_read_lock_any_held+0x66/0x90
[   67.531653][ T1163]  ? stack_depot_save_flags+0x367/0x770
[   67.531791][ T1163]  ? __kernel_text_address+0x12/0x30
[   67.531927][ T1163]  ? __lock_acquire+0x508/0xc10
[   67.532059][ T1163]  ? lock_acquire.part.0+0xbc/0x260
[   67.532189][ T1163]  ? rtnl_newlink+0x883/0xee0
[   67.532322][ T1163]  ? rcu_is_watching+0x15/0xd0
[   67.532451][ T1163]  ? lock_acquire+0x134/0x160
[   67.532582][ T1163]  ? rcu_is_watching+0x15/0xd0
[   67.532720][ T1163]  ? rcu_is_watching+0x15/0xd0
[   67.532855][ T1163]  ? trace_contention_end+0xb3/0x1a0
[   67.532987][ T1163]  ? __mutex_lock+0x1db/0x2010
[   67.533118][ T1163]  ? __mutex_lock+0x9b2/0x2010
[   67.533248][ T1163]  ? rtnl_newlink+0x883/0xee0
[   67.533383][ T1163]  ? ww_mutex_lock+0x160/0x160
[   67.533517][ T1163]  ? __rtnl_newlink+0x3fa/0xa50
[   67.533650][ T1163]  rtnl_newlink+0x8d1/0xee0
[   67.533795][ T1163]  ? lock_acquire.part.0+0xbc/0x260
[   67.533931][ T1163]  ? find_held_lock+0x2b/0x80
[   67.534061][ T1163]  ? __rtnl_newlink+0xa50/0xa50
[   67.534191][ T1163]  ? mark_usage+0x61/0x170
[   67.534321][ T1163]  ? __lock_release.isra.0+0x6b/0x1a0
[   67.534455][ T1163]  ? lock_acquire.part.0+0xbc/0x260
[   67.534583][ T1163]  ? find_held_lock+0x2b/0x80
[   67.534720][ T1163]  ? __rtnl_newlink+0xa50/0xa50
[   67.534857][ T1163]  ? __lock_release.isra.0+0x6b/0x1a0
[   67.534988][ T1163]  ? __rtnl_newlink+0xa50/0xa50
[   67.535118][ T1163]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   67.535248][ T1163]  ? validate_chain+0x38b/0xc20
[   67.535379][ T1163]  ? rtnl_link_fill+0x920/0x920
[   67.535509][ T1163]  ? __lock_acquire+0x508/0xc10
[   67.535640][ T1163]  ? lock_acquire.part.0+0xbc/0x260
[   67.535777][ T1163]  ? find_held_lock+0x2b/0x80
[   67.535916][ T1163]  netlink_rcv_skb+0x14e/0x3a0
[   67.536047][ T1163]  ? rtnl_link_fill+0x920/0x920
[   67.536177][ T1163]  ? netlink_ack+0xcf0/0xcf0
[   67.536312][ T1163]  ? netlink_deliver_tap+0xc5/0x330
[   67.536444][ T1163]  ? netlink_deliver_tap+0x13c/0x330
[   67.536576][ T1163]  netlink_unicast+0x486/0x750
[   67.536715][ T1163]  ? netlink_attachskb+0x810/0x810
[   67.536851][ T1163]  ? __lock_acquire+0x508/0xc10
[   67.536983][ T1163]  netlink_sendmsg+0x735/0xc60
[   67.537114][ T1163]  ? netlink_unicast+0x750/0x750
[   67.537244][ T1163]  ? __might_fault+0x97/0x140
[   67.537377][ T1163]  ____sys_sendmsg+0x419/0x850
[   67.537509][ T1163]  ? copy_msghdr_from_user+0x2a0/0x460
[   67.537640][ T1163]  ? get_timestamp.constprop.0+0x390/0x390
[   67.537810][ T1163]  ? move_addr_to_kernel+0x40/0x40
[   67.537947][ T1163]  ? stack_depot_save_flags+0x367/0x770
[   67.538078][ T1163]  ? validate_chain+0x38b/0xc20
[   67.538210][ T1163]  ___sys_sendmsg+0x14e/0x1d0
[   67.538341][ T1163]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   67.538504][ T1163]  ? copy_msghdr_from_user+0x460/0x460
[   67.538647][ T1163]  __sys_sendmsg+0x145/0x1f0
[   67.538785][ T1163]  ? __sys_sendmsg_sock+0x20/0x20
[   67.538918][ T1163]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   67.539083][ T1163]  ? do_raw_spin_unlock+0x59/0x250
[   67.539215][ T1163]  ? rcu_is_watching+0x15/0xd0
[   67.539347][ T1163]  do_syscall_64+0x117/0xfc0
[   67.539480][ T1163]  ? trace_hardirqs_off+0xd/0x30
[   67.539610][ T1163]  ? exc_page_fault+0xee/0x100
[   67.539747][ T1163]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   67.539913][ T1163] RIP: 0033:0x7fa84eb2a08e
[   67.540054][ T1163] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   67.540519][ T1163] RSP: 002b:00007ffe24357fc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   67.540722][ T1163] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa84eb2a08e
[   67.540920][ T1163] RDX: 0000000000000000 RSI: 00007ffe24358070 RDI: 0000000000000005
[   67.541114][ T1163] RBP: 00007ffe24357fd0 R08: 0000000000000000 R09: 0000000000000000
[   67.541312][ T1163] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc12
[   67.541504][ T1163] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe24358740
[   67.541709][ T1163]  </TASK>
[   67.541809][ T1163] irq event stamp: 21927
[   67.541913][ T1163] hardirqs last  enabled at (21937): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   67.542142][ T1163] hardirqs last disabled at (21944): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   67.542367][ T1163] softirqs last  enabled at (21296): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   67.542595][ T1163] softirqs last disabled at (21223): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   67.542837][ T1163] ---[ end trace 0000000000000000 ]---
[   67.599525][ T1165] ------------[ cut here ]------------
[   67.599733][ T1165] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1165
[   67.600686][ T1165] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   67.601023][ T1165] CPU: 2 UID: 0 PID: 1165 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   67.601363][ T1165] Tainted: [W]=WARN
[   67.601504][ T1165] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   67.601722][ T1165] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   67.601953][ T1165] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   67.602460][ T1165] RSP: 0018:ffa00000024c7060 EFLAGS: 00010286
[   67.602678][ T1165] RAX: 00000000ffffffa6 RBX: ff1100000c494e40 RCX: 1ff4000000498dd2
[   67.602929][ T1165] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c494efc
[   67.603174][ T1165] RBP: ff1100000f95a000 R08: 1fe22000018929e1 R09: ff1100000a930b58
[   67.603411][ T1165] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   67.603649][ T1165] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[   67.603915][ T1165] FS:  00007f9761b99840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   67.604194][ T1165] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   67.604404][ T1165] CR2: 0000000003f80988 CR3: 000000000f892001 CR4: 0000000000771ef0
[   67.604645][ T1165] PKRU: 55555554
[   67.604800][ T1165] Call Trace:
[   67.604956][ T1165]  <TASK>
[   67.605072][ T1165]  ? rcu_is_watching+0x15/0xd0
[   67.605251][ T1165]  rtnetlink_event+0xe0/0x1f0
[   67.605430][ T1165]  notifier_call_chain+0xb0/0x320
[   67.605615][ T1165]  netif_set_mtu_ext+0x354/0x650
[   67.605802][ T1165]  ? dev_validate_mtu+0x180/0x180
[   67.605989][ T1165]  ? __lock_release.isra.0+0x6b/0x1a0
[   67.606170][ T1165]  ? rtnl_af_lookup+0x290/0x290
[   67.606349][ T1165]  ? is_bpf_text_address+0x72/0x110
[   67.606529][ T1165]  do_setlink.isra.0+0x737/0x2a60
[   67.606723][ T1165]  ? rtnl_link_get_size+0x350/0x350
[   67.606919][ T1165]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   67.607129][ T1165]  ? rcu_read_lock_any_held+0x3c/0x90
[   67.607307][ T1165]  ? validate_chain+0x38b/0xc20
[   67.607482][ T1165]  ? rcu_read_lock_any_held+0x66/0x90
[   67.607667][ T1165]  ? stack_depot_save_flags+0x367/0x770
[   67.607861][ T1165]  ? __kernel_text_address+0x12/0x30
[   67.608039][ T1165]  ? __lock_acquire+0x508/0xc10
[   67.608222][ T1165]  ? lock_acquire.part.0+0xbc/0x260
[   67.608399][ T1165]  ? rtnl_newlink+0x883/0xee0
[   67.608577][ T1165]  ? rcu_is_watching+0x15/0xd0
[   67.608767][ T1165]  ? lock_acquire+0x134/0x160
[   67.608955][ T1165]  ? rcu_is_watching+0x15/0xd0
[   67.609131][ T1165]  ? rcu_is_watching+0x15/0xd0
[   67.609308][ T1165]  ? trace_contention_end+0xb3/0x1a0
[   67.609487][ T1165]  ? __mutex_lock+0x1db/0x2010
[   67.609674][ T1165]  ? __mutex_lock+0x9b2/0x2010
[   67.609865][ T1165]  ? rtnl_newlink+0x883/0xee0
[   67.610045][ T1165]  ? ww_mutex_lock+0x160/0x160
[   67.610222][ T1165]  ? nla_get_range_signed+0x3d0/0x3d0
[   67.610402][ T1165]  ? __rtnl_newlink+0x3fa/0xa50
[   67.610584][ T1165]  rtnl_newlink+0x8d1/0xee0
[   67.610774][ T1165]  ? lock_acquire.part.0+0xbc/0x260
[   67.610967][ T1165]  ? find_held_lock+0x2b/0x80
[   67.611146][ T1165]  ? __rtnl_newlink+0xa50/0xa50
[   67.611321][ T1165]  ? mark_usage+0x61/0x170
[   67.611497][ T1165]  ? __lock_release.isra.0+0x6b/0x1a0
[   67.611683][ T1165]  ? lock_acquire.part.0+0xbc/0x260
[   67.611872][ T1165]  ? find_held_lock+0x2b/0x80
[   67.612048][ T1165]  ? __rtnl_newlink+0xa50/0xa50
[   67.612224][ T1165]  ? __lock_release.isra.0+0x6b/0x1a0
[   67.612405][ T1165]  ? __rtnl_newlink+0xa50/0xa50
[   67.612583][ T1165]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   67.612768][ T1165]  ? validate_chain+0x38b/0xc20
[   67.612955][ T1165]  ? rtnl_link_fill+0x920/0x920
[   67.613130][ T1165]  ? __lock_acquire+0x508/0xc10
[   67.613307][ T1165]  ? lock_acquire.part.0+0xbc/0x260
[   67.613481][ T1165]  ? find_held_lock+0x2b/0x80
[   67.613667][ T1165]  netlink_rcv_skb+0x14e/0x3a0
[   67.613861][ T1165]  ? rtnl_link_fill+0x920/0x920
[   67.614036][ T1165]  ? netlink_ack+0xcf0/0xcf0
[   67.614218][ T1165]  ? netlink_deliver_tap+0xc5/0x330
[   67.614393][ T1165]  ? netlink_deliver_tap+0x13c/0x330
[   67.614571][ T1165]  netlink_unicast+0x486/0x750
[   67.614758][ T1165]  ? netlink_attachskb+0x810/0x810
[   67.614944][ T1165]  ? __lock_acquire+0x508/0xc10
[   67.615126][ T1165]  netlink_sendmsg+0x735/0xc60
[   67.615305][ T1165]  ? netlink_unicast+0x750/0x750
[   67.615482][ T1165]  ? __might_fault+0x97/0x140
[   67.615670][ T1165]  ____sys_sendmsg+0x419/0x850
[   67.615862][ T1165]  ? copy_msghdr_from_user+0x2a0/0x460
[   67.616039][ T1165]  ? get_timestamp.constprop.0+0x390/0x390
[   67.616245][ T1165]  ? move_addr_to_kernel+0x40/0x40
[   67.616427][ T1165]  ? stack_depot_save_flags+0x367/0x770
[   67.616603][ T1165]  ? validate_chain+0x38b/0xc20
[   67.616789][ T1165]  ___sys_sendmsg+0x14e/0x1d0
[   67.616974][ T1165]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   67.617181][ T1165]  ? copy_msghdr_from_user+0x460/0x460
[   67.617370][ T1165]  __sys_sendmsg+0x145/0x1f0
[   67.617548][ T1165]  ? __sys_sendmsg_sock+0x20/0x20
[   67.617731][ T1165]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   67.617959][ T1165]  ? do_raw_spin_unlock+0x59/0x250
[   67.618137][ T1165]  ? rcu_is_watching+0x15/0xd0
[   67.618316][ T1165]  do_syscall_64+0x117/0xfc0
[   67.618493][ T1165]  ? trace_hardirqs_off+0xd/0x30
[   67.618677][ T1165]  ? exc_page_fault+0xee/0x100
[   67.618869][ T1165]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   67.619076][ T1165] RIP: 0033:0x7f9761dd308e
[   67.619263][ T1165] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   67.619775][ T1165] RSP: 002b:00007ffdfb1fd5b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   67.620031][ T1165] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f9761dd308e
[   67.620274][ T1165] RDX: 0000000000000000 RSI: 00007ffdfb1fd660 RDI: 0000000000000005
[   67.620513][ T1165] RBP: 00007ffdfb1fd5c0 R08: 0000000000000000 R09: 0000000000000000
[   67.620761][ T1165] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc12
[   67.621014][ T1165] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfb1fdd30
[   67.621264][ T1165]  </TASK>
[   67.621407][ T1165] irq event stamp: 19589
[   67.621552][ T1165] hardirqs last  enabled at (19599): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   67.621842][ T1165] hardirqs last disabled at (19610): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   67.622114][ T1165] softirqs last  enabled at (18636): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   67.622389][ T1165] softirqs last disabled at (18623): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   67.622667][ T1165] ---[ end trace 0000000000000000 ]---
[   67.669653][ T1166] ------------[ cut here ]------------
[   67.670782][ T1166] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ethtool/1166
[   67.671161][ T1166] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   67.671375][ T1166] CPU: 3 UID: 0 PID: 1166 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   67.671651][ T1166] Tainted: [W]=WARN
[   67.671757][ T1166] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   67.671984][ T1166] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   67.672158][ T1166] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   67.672667][ T1166] RSP: 0018:ffa00000024c74e8 EFLAGS: 00010286
[   67.672907][ T1166] RAX: 00000000ffffffa6 RBX: ff1100000c8c4580 RCX: 1ff4000000498e63
[   67.673108][ T1166] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c8c463c
[   67.673306][ T1166] RBP: ff11000004ef9000 R08: 1fe22000019188c9 R09: ff1100000f3c0b80
[   67.673505][ T1166] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[   67.673718][ T1166] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003
[   67.674029][ T1166] FS:  00007f705cebf100(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   67.674264][ T1166] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   67.674432][ T1166] CR2: 00000000004d6034 CR3: 0000000004d56002 CR4: 0000000000771ef0
[   67.674633][ T1166] PKRU: 55555554
[   67.674738][ T1166] Call Trace:
[   67.674944][ T1166]  <TASK>
[   67.675015][ T1166]  ? rcu_is_watching+0x15/0xd0
[   67.675152][ T1166]  rtnetlink_event+0xe0/0x1f0
[   67.675286][ T1166]  notifier_call_chain+0xb0/0x320
[   67.675421][ T1166]  netdev_features_change+0x75/0xa0
[   67.675555][ T1166]  ? call_netdevice_notifiers+0xa0/0xa0
[   67.675694][ T1166]  ethnl_set_features+0x421/0x8e0
[   67.675939][ T1166]  ? nla_get_range_signed+0x3d0/0x3d0
[   67.676074][ T1166]  ? features_send_reply+0x3f0/0x3f0
[   67.676213][ T1166]  ? __nla_validate_parse+0x20d/0x480
[   67.676348][ T1166]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   67.676517][ T1166]  genl_family_rcv_msg_doit+0x206/0x300
[   67.676653][ T1166]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   67.676934][ T1166]  ? rcu_is_watching+0x15/0xd0
[   67.677068][ T1166]  ? cap_capable+0x1d6/0x3e0
[   67.677203][ T1166]  ? kernel_text_address+0x149/0x170
[   67.677339][ T1166]  genl_family_rcv_msg+0x3a4/0x640
[   67.677474][ T1166]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   67.677640][ T1166]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   67.677812][ T1166]  ? features_send_reply+0x3f0/0x3f0
[   67.678061][ T1166]  ? __lock_acquire+0x508/0xc10
[   67.678199][ T1166]  genl_rcv_msg+0xbb/0x160
[   67.678334][ T1166]  netlink_rcv_skb+0x14e/0x3a0
[   67.678467][ T1166]  ? genl_family_rcv_msg+0x640/0x640
[   67.678602][ T1166]  ? netlink_ack+0xcf0/0xcf0
[   67.678744][ T1166]  ? netlink_deliver_tap+0xc5/0x330
[   67.678987][ T1166]  ? netlink_deliver_tap+0x13c/0x330
[   67.679123][ T1166]  genl_rcv+0x28/0x40
[   67.679223][ T1166]  netlink_unicast+0x486/0x750
[   67.679359][ T1166]  ? netlink_attachskb+0x810/0x810
[   67.679494][ T1166]  ? __lock_acquire+0x508/0xc10
[   67.679629][ T1166]  netlink_sendmsg+0x735/0xc60
[   67.679769][ T1166]  ? netlink_unicast+0x750/0x750
[   67.680012][ T1166]  ? __might_fault+0x97/0x140
[   67.680149][ T1166]  ? __might_fault+0x97/0x140
[   67.680284][ T1166]  __sys_sendto+0x2c9/0x400
[   67.680422][ T1166]  ? __ia32_sys_getpeername+0xd0/0xd0
[   67.680569][ T1166]  __x64_sys_sendto+0xe4/0x1f0
[   67.680707][ T1166]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   67.680964][ T1166]  ? lockdep_hardirqs_on+0x8c/0x130
[   67.681099][ T1166]  ? do_syscall_64+0x82/0xfc0
[   67.681234][ T1166]  do_syscall_64+0x117/0xfc0
[   67.681369][ T1166]  ? trace_hardirqs_off+0xd/0x30
[   67.681503][ T1166]  ? exc_page_fault+0xee/0x100
[   67.681635][ T1166]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   67.681802][ T1166] RIP: 0033:0x7f705cf3008e
[   67.682033][ T1166] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   67.682511][ T1166] RSP: 002b:00007ffe75a9d180 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   67.682714][ T1166] RAX: ffffffffffffffda RBX: 0000000037d34010 RCX: 00007f705cf3008e
[   67.683008][ T1166] RDX: 00000000000000dc RSI: 0000000037d34120 RDI: 0000000000000005
[   67.683208][ T1166] RBP: 00007ffe75a9d190 R08: 00007f705d0be980 R09: 000000000000000c
[   67.683405][ T1166] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000037d340b0
[   67.683603][ T1166] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   67.683812][ T1166]  </TASK>
[   67.684025][ T1166] irq event stamp: 39169
[   67.684125][ T1166] hardirqs last  enabled at (39177): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   67.684356][ T1166] hardirqs last disabled at (39184): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   67.684587][ T1166] softirqs last  enabled at (39166): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   67.684917][ T1166] softirqs last disabled at (39201): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   67.685151][ T1166] ---[ end trace 0000000000000000 ]---
[   67.727354][ T1167] ------------[ cut here ]------------
[   67.727553][ T1167] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ethtool/1167
[   67.727890][ T1167] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   67.728151][ T1167] CPU: 2 UID: 0 PID: 1167 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   67.728466][ T1167] Tainted: [W]=WARN
[   67.728614][ T1167] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   67.730011][ T1167] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   67.730361][ T1167] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   67.731031][ T1167] RSP: 0018:ffa00000024c74e8 EFLAGS: 00010286
[   67.731357][ T1167] RAX: 00000000ffffffa6 RBX: ff1100000c8c5a80 RCX: 1ff4000000498e63
[   67.731687][ T1167] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c8c5b3c
[   67.732041][ T1167] RBP: ff11000004ef9000 R08: 1fe2200001918b69 R09: ff1100000f3c5180
[   67.732414][ T1167] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   67.732761][ T1167] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
[   67.733106][ T1167] FS:  00007f7a105a1100(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   67.733475][ T1167] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   67.733782][ T1167] CR2: 00000000004d6034 CR3: 000000000ffc1005 CR4: 0000000000771ef0
[   67.734074][ T1167] PKRU: 55555554
[   67.734218][ T1167] Call Trace:
[   67.734365][ T1167]  <TASK>
[   67.734480][ T1167]  ? rcu_is_watching+0x15/0xd0
[   67.734668][ T1167]  rtnetlink_event+0xe0/0x1f0
[   67.734865][ T1167]  notifier_call_chain+0xb0/0x320
[   67.735049][ T1167]  netdev_features_change+0x75/0xa0
[   67.735230][ T1167]  ? call_netdevice_notifiers+0xa0/0xa0
[   67.735415][ T1167]  ethnl_set_features+0x421/0x8e0
[   67.735599][ T1167]  ? nla_get_range_signed+0x3d0/0x3d0
[   67.735791][ T1167]  ? features_send_reply+0x3f0/0x3f0
[   67.735986][ T1167]  ? __nla_validate_parse+0x20d/0x480
[   67.736171][ T1167]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   67.736385][ T1167]  genl_family_rcv_msg_doit+0x206/0x300
[   67.736566][ T1167]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   67.736790][ T1167]  ? rcu_is_watching+0x15/0xd0
[   67.736981][ T1167]  ? cap_capable+0x1d6/0x3e0
[   67.737165][ T1167]  ? kernel_text_address+0x149/0x170
[   67.737350][ T1167]  genl_family_rcv_msg+0x3a4/0x640
[   67.737534][ T1167]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   67.737754][ T1167]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   67.737978][ T1167]  ? features_send_reply+0x3f0/0x3f0
[   67.738159][ T1167]  ? __lock_acquire+0x508/0xc10
[   67.738345][ T1167]  genl_rcv_msg+0xbb/0x160
[   67.738529][ T1167]  netlink_rcv_skb+0x14e/0x3a0
[   67.738718][ T1167]  ? genl_family_rcv_msg+0x640/0x640
[   67.738914][ T1167]  ? netlink_ack+0xcf0/0xcf0
[   67.739101][ T1167]  ? netlink_deliver_tap+0xc5/0x330
[   67.739283][ T1167]  ? netlink_deliver_tap+0x13c/0x330
[   67.739468][ T1167]  genl_rcv+0x28/0x40
[   67.739617][ T1167]  netlink_unicast+0x486/0x750
[   67.739812][ T1167]  ? netlink_attachskb+0x810/0x810
[   67.740007][ T1167]  ? __lock_acquire+0x508/0xc10
[   67.740205][ T1167]  netlink_sendmsg+0x735/0xc60
[   67.740388][ T1167]  ? netlink_unicast+0x750/0x750
[   67.740570][ T1167]  ? __might_fault+0x97/0x140
[   67.740760][ T1167]  ? __might_fault+0x97/0x140
[   67.740956][ T1167]  __sys_sendto+0x2c9/0x400
[   67.741140][ T1167]  ? __ia32_sys_getpeername+0xd0/0xd0
[   67.741335][ T1167]  __x64_sys_sendto+0xe4/0x1f0
[   67.741515][ T1167]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   67.741736][ T1167]  ? lockdep_hardirqs_on+0x8c/0x130
[   67.741928][ T1167]  ? do_syscall_64+0x82/0xfc0
[   67.742107][ T1167]  do_syscall_64+0x117/0xfc0
[   67.742288][ T1167]  ? trace_hardirqs_off+0xd/0x30
[   67.742468][ T1167]  ? exc_page_fault+0xee/0x100
[   67.742648][ T1167]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   67.742877][ T1167] RIP: 0033:0x7f7a1061208e
[   67.743064][ T1167] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   67.743583][ T1167] RSP: 002b:00007ffdf8d7eaa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   67.743850][ T1167] RAX: ffffffffffffffda RBX: 00000000208c6010 RCX: 00007f7a1061208e
[   67.744102][ T1167] RDX: 0000000000000054 RSI: 00000000208c6120 RDI: 0000000000000005
[   67.744349][ T1167] RBP: 00007ffdf8d7eab0 R08: 00007f7a107a0980 R09: 000000000000000c
[   67.744693][ T1167] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000208c60b0
[   67.744950][ T1167] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   67.745293][ T1167]  </TASK>
[   67.745441][ T1167] irq event stamp: 32251
[   67.745588][ T1167] hardirqs last  enabled at (32261): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   67.745890][ T1167] hardirqs last disabled at (32272): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   67.746255][ T1167] softirqs last  enabled at (31930): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   67.746533][ T1167] softirqs last disabled at (31923): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   67.746915][ T1167] ---[ end trace 0000000000000000 ]---
[   68.227330][   T70] ------------[ cut here ]------------
[   68.227487][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   68.227740][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   68.227949][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   68.228234][   T70] Tainted: [W]=WARN
[   68.228329][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.228483][   T70] Workqueue: netns cleanup_net
[   68.228616][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   68.228784][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   68.229227][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   68.229385][   T70] RAX: 00000000ffffffa6 RBX: ff11000008f95000 RCX: 1ff4000000096ec7
[   68.229567][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f950bc
[   68.229782][   T70] RBP: ff1100000fd42000 R08: 1fe22000011f2a19 R09: ff11000008db0bd0
[   68.229977][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[   68.230159][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001173a000
[   68.230345][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   68.230563][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.230724][   T70] CR2: 00007ff5e4335574 CR3: 000000005774d001 CR4: 0000000000771ef0
[   68.230915][   T70] PKRU: 55555554
[   68.231009][   T70] Call Trace:
[   68.231104][   T70]  <TASK>
[   68.231170][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   68.231299][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   68.231393][   T70]  netif_close_many+0x2ac/0x640
[   68.231526][   T70]  ? __dev_close_many+0x670/0x670
[   68.231647][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   68.231805][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   68.231962][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   68.232088][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   68.232239][   T70]  ? queue_rcu_work+0x7c/0xa0
[   68.232365][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   68.232489][   T70]  ? mutex_is_locked+0x1c/0x50
[   68.232612][   T70]  ? rtnl_is_locked+0x15/0x20
[   68.232742][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   68.232870][   T70]  ? mutex_is_locked+0x1c/0x50
[   68.232995][   T70]  ops_undo_list+0x615/0x8f0
[   68.233118][   T70]  ? netns_install+0x2a0/0x2a0
[   68.233238][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   68.233360][   T70]  cleanup_net+0x431/0x940
[   68.233491][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   68.233612][   T70]  ? process_one_work+0xdb7/0x1410
[   68.233740][   T70]  ? lock_acquire+0x134/0x160
[   68.233872][   T70]  ? rcu_is_watching+0x15/0xd0
[   68.233996][   T70]  process_one_work+0xdf8/0x1410
[   68.234121][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   68.234243][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   68.234370][   T70]  worker_thread+0x4f1/0xd60
[   68.234494][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.234615][   T70]  ? __kthread_parkme+0xbd/0x210
[   68.234747][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.234873][   T70]  kthread+0x367/0x460
[   68.234965][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   68.235118][   T70]  ? kthread_affine_node+0x330/0x330
[   68.235239][   T70]  ret_from_fork+0x474/0x6b0
[   68.235363][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   68.235514][   T70]  ? __switch_to+0x5a3/0xe00
[   68.235638][   T70]  ? kthread_affine_node+0x330/0x330
[   68.235764][   T70]  ret_from_fork_asm+0x11/0x20
[   68.235899][   T70]  </TASK>
[   68.235991][   T70] irq event stamp: 1744501
[   68.236111][   T70] hardirqs last  enabled at (1744509): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   68.236326][   T70] hardirqs last disabled at (1744516): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   68.236550][   T70] softirqs last  enabled at (1743528): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   68.236768][   T70] softirqs last disabled at (1743523): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   68.236987][   T70] ---[ end trace 0000000000000000 ]---
[   68.238083][   T70] ------------[ cut here ]------------
[   68.238214][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   68.238455][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   68.238645][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   68.238934][   T70] Tainted: [W]=WARN
[   68.239027][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.239182][   T70] Workqueue: netns cleanup_net
[   68.239309][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   68.239468][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   68.239924][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   68.240077][   T70] RAX: 00000000ffffffa6 RBX: ff11000011cac900 RCX: 1ff4000000096ec7
[   68.240260][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cac9bc
[   68.240441][   T70] RBP: ff1100001173a000 R08: 1fe2200002395939 R09: ff11000008db0bd0
[   68.240625][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[   68.240814][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b78a0
[   68.241004][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   68.241220][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.241376][   T70] CR2: 00007ff5e4335574 CR3: 000000005774d001 CR4: 0000000000771ef0
[   68.241559][   T70] PKRU: 55555554
[   68.241652][   T70] Call Trace:
[   68.241748][   T70]  <TASK>
[   68.241812][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   68.241941][   T70]  ? notifier_call_chain+0xb0/0x320
[   68.242064][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   68.242160][   T70]  netif_close_many+0x2ac/0x640
[   68.242285][   T70]  ? __dev_close_many+0x670/0x670
[   68.242409][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   68.242562][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   68.242724][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   68.242856][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   68.243007][   T70]  ? queue_rcu_work+0x7c/0xa0
[   68.243129][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   68.243251][   T70]  ? mutex_is_locked+0x1c/0x50
[   68.243373][   T70]  ? rtnl_is_locked+0x15/0x20
[   68.243492][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   68.243615][   T70]  ? mutex_is_locked+0x1c/0x50
[   68.243744][   T70]  ops_undo_list+0x615/0x8f0
[   68.243885][   T70]  ? netns_install+0x2a0/0x2a0
[   68.244004][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   68.244128][   T70]  cleanup_net+0x431/0x940
[   68.244251][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   68.244372][   T70]  ? process_one_work+0xdb7/0x1410
[   68.244498][   T70]  ? lock_acquire+0x134/0x160
[   68.244620][   T70]  ? rcu_is_watching+0x15/0xd0
[   68.244794][   T70]  process_one_work+0xdf8/0x1410
[   68.244970][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   68.245097][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   68.245223][   T70]  worker_thread+0x4f1/0xd60
[   68.245350][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.245473][   T70]  ? __kthread_parkme+0xbd/0x210
[   68.245602][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.245731][   T70]  kthread+0x367/0x460
[   68.245831][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   68.246023][   T70]  ? kthread_affine_node+0x330/0x330
[   68.246206][   T70]  ret_from_fork+0x474/0x6b0
[   68.246348][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   68.246504][   T70]  ? __switch_to+0x5a3/0xe00
[   68.246628][   T70]  ? kthread_affine_node+0x330/0x330
[   68.246756][   T70]  ret_from_fork_asm+0x11/0x20
[   68.246894][   T70]  </TASK>
[   68.246989][   T70] irq event stamp: 1747183
[   68.247111][   T70] hardirqs last  enabled at (1747191): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   68.247373][   T70] hardirqs last disabled at (1747198): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   68.247583][   T70] softirqs last  enabled at (1746990): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   68.247805][   T70] softirqs last disabled at (1746985): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   68.248021][   T70] ---[ end trace 0000000000000000 ]---
[   68.249628][   T70] ------------[ cut here ]------------
[   68.249764][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   68.250012][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   68.250204][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   68.250481][   T70] Tainted: [W]=WARN
[   68.250577][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.250810][   T70] Workqueue: netns cleanup_net
[   68.250944][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   68.251101][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   68.251617][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   68.251779][   T70] RAX: 00000000ffffffa6 RBX: ff1100000e5c4c80 RCX: 1ff4000000096eed
[   68.252037][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5c4d3c
[   68.252218][   T70] RBP: ff1100000f984000 R08: 1fe2200001cb89a9 R09: ff11000008db0bd0
[   68.252404][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   68.252581][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   68.252851][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   68.253059][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.253215][   T70] CR2: 00007ff5e4335574 CR3: 000000005774d001 CR4: 0000000000771ef0
[   68.253471][   T70] PKRU: 55555554
[   68.253564][   T70] Call Trace:
[   68.253657][   T70]  <TASK>
[   68.253727][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   68.253907][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   68.254118][   T70]  ? queue_rcu_work+0x7c/0xa0
[   68.254243][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   68.254365][   T70]  ? rtnl_is_locked+0x15/0x20
[   68.254488][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   68.254611][   T70]  ? mutex_is_locked+0x1c/0x50
[   68.254740][   T70]  ops_undo_list+0x615/0x8f0
[   68.254871][   T70]  ? netns_install+0x2a0/0x2a0
[   68.255063][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   68.255186][   T70]  cleanup_net+0x431/0x940
[   68.255377][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   68.255495][   T70]  ? process_one_work+0xdb7/0x1410
[   68.255620][   T70]  ? lock_acquire+0x134/0x160
[   68.255745][   T70]  ? rcu_is_watching+0x15/0xd0
[   68.255943][   T70]  process_one_work+0xdf8/0x1410
[   68.256071][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   68.256194][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   68.256317][   T70]  worker_thread+0x4f1/0xd60
[   68.256443][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.256562][   T70]  ? __kthread_parkme+0xbd/0x210
[   68.256765][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.256893][   T70]  kthread+0x367/0x460
[   68.256985][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   68.257137][   T70]  ? kthread_affine_node+0x330/0x330
[   68.257256][   T70]  ret_from_fork+0x474/0x6b0
[   68.257376][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   68.257528][   T70]  ? __switch_to+0x5a3/0xe00
[   68.257648][   T70]  ? kthread_affine_node+0x330/0x330
[   68.257854][   T70]  ret_from_fork_asm+0x11/0x20
[   68.257979][   T70]  </TASK>
[   68.258068][   T70] irq event stamp: 1751453
[   68.258185][   T70] hardirqs last  enabled at (1751461): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   68.258392][   T70] hardirqs last disabled at (1751468): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   68.258595][   T70] softirqs last  enabled at (1751110): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   68.258806][   T70] softirqs last disabled at (1751105): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   68.259019][   T70] ---[ end trace 0000000000000000 ]---
[   68.260217][   T70] ------------[ cut here ]------------
[   68.260347][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   68.260578][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   68.260773][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   68.261143][   T70] Tainted: [W]=WARN
[   68.261235][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.261398][   T70] Workqueue: netns cleanup_net
[   68.261578][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   68.261746][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   68.262266][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   68.262417][   T70] RAX: 00000000ffffffa6 RBX: ff1100000e5c4200 RCX: 1ff4000000096eed
[   68.262596][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5c42bc
[   68.262781][   T70] RBP: ff11000011741000 R08: 1fe2200001cb8859 R09: ff11000008db0bd0
[   68.263040][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   68.263300][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   68.263481][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   68.263692][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.263914][   T70] CR2: 00007ff5e4335574 CR3: 000000005774d001 CR4: 0000000000771ef0
[   68.264095][   T70] PKRU: 55555554
[   68.264182][   T70] Call Trace:
[   68.264271][   T70]  <TASK>
[   68.264333][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   68.264490][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   68.264635][   T70]  ? queue_rcu_work+0x7c/0xa0
[   68.264761][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   68.264957][   T70]  ? rtnl_is_locked+0x15/0x20
[   68.265078][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   68.265203][   T70]  ? mutex_is_locked+0x1c/0x50
[   68.265468][   T70]  ops_undo_list+0x615/0x8f0
[   68.265591][   T70]  ? netns_install+0x2a0/0x2a0
[   68.265719][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   68.265923][   T70]  cleanup_net+0x431/0x940
[   68.266120][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   68.266239][   T70]  ? process_one_work+0xdb7/0x1410
[   68.266434][   T70]  ? lock_acquire+0x134/0x160
[   68.266551][   T70]  ? rcu_is_watching+0x15/0xd0
[   68.266748][   T70]  process_one_work+0xdf8/0x1410
[   68.266942][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   68.267063][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   68.267187][   T70]  worker_thread+0x4f1/0xd60
[   68.267379][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.267499][   T70]  ? __kthread_parkme+0xbd/0x210
[   68.267623][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.267748][   T70]  kthread+0x367/0x460
[   68.268079][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   68.268229][   T70]  ? kthread_affine_node+0x330/0x330
[   68.268423][   T70]  ret_from_fork+0x474/0x6b0
[   68.268614][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   68.268773][   T70]  ? __switch_to+0x5a3/0xe00
[   68.268987][   T70]  ? kthread_affine_node+0x330/0x330
[   68.269181][   T70]  ret_from_fork_asm+0x11/0x20
[   68.269306][   T70]  </TASK>
[   68.269467][   T70] irq event stamp: 1755683
[   68.269585][   T70] hardirqs last  enabled at (1755691): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   68.269797][   T70] hardirqs last disabled at (1755698): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   68.270178][   T70] softirqs last  enabled at (1755912): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   68.270382][   T70] softirqs last disabled at (1755707): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   68.270583][   T70] ---[ end trace 0000000000000000 ]---
[   68.272369][   T70] ------------[ cut here ]------------
[   68.272507][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   68.272798][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   68.273017][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   68.273287][   T70] Tainted: [W]=WARN
[   68.273376][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.273526][   T70] Workqueue: netns cleanup_net
[   68.273650][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   68.273818][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   68.274252][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   68.274408][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c345540 RCX: 1ff4000000096eed
[   68.274584][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3455fc
[   68.274767][   T70] RBP: ff1100000f74c000 R08: 1fe2200001868ac1 R09: ff11000008db0bd0
[   68.274949][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   68.275125][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   68.275299][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   68.275501][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.275649][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d001 CR4: 0000000000771ef0
[   68.275837][   T70] PKRU: 55555554
[   68.275926][   T70] Call Trace:
[   68.276013][   T70]  <TASK>
[   68.276075][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   68.276224][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   68.276373][   T70]  ? queue_rcu_work+0x7c/0xa0
[   68.276491][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   68.276610][   T70]  ? rtnl_is_locked+0x15/0x20
[   68.276730][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   68.276854][   T70]  ? mutex_is_locked+0x1c/0x50
[   68.276973][   T70]  ops_undo_list+0x615/0x8f0
[   68.277092][   T70]  ? netns_install+0x2a0/0x2a0
[   68.277208][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   68.277327][   T70]  cleanup_net+0x431/0x940
[   68.277445][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   68.277561][   T70]  ? process_one_work+0xdb7/0x1410
[   68.277685][   T70]  ? lock_acquire+0x134/0x160
[   68.277802][   T70]  ? rcu_is_watching+0x15/0xd0
[   68.277923][   T70]  process_one_work+0xdf8/0x1410
[   68.278044][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   68.278159][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   68.278280][   T70]  worker_thread+0x4f1/0xd60
[   68.278399][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.278515][   T70]  ? __kthread_parkme+0xbd/0x210
[   68.278634][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.278768][   T70]  kthread+0x367/0x460
[   68.278915][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   68.279109][   T70]  ? kthread_affine_node+0x330/0x330
[   68.279226][   T70]  ret_from_fork+0x474/0x6b0
[   68.279343][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   68.279493][   T70]  ? __switch_to+0x5a3/0xe00
[   68.279609][   T70]  ? kthread_affine_node+0x330/0x330
[   68.279730][   T70]  ret_from_fork_asm+0x11/0x20
[   68.279901][   T70]  </TASK>
[   68.279989][   T70] irq event stamp: 1759507
[   68.280113][   T70] hardirqs last  enabled at (1759515): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   68.280316][   T70] hardirqs last disabled at (1759522): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   68.280517][   T70] softirqs last  enabled at (1759496): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   68.280725][   T70] softirqs last disabled at (1759405): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   68.280978][   T70] ---[ end trace 0000000000000000 ]---
[   68.283430][   T70] ------------[ cut here ]------------
[   68.283605][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   68.283915][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   68.284149][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   68.284460][   T70] Tainted: [W]=WARN
[   68.284593][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.284792][   T70] Workqueue: netns cleanup_net
[   68.284972][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   68.285178][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   68.285639][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   68.285859][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c3443c0 RCX: 1ff4000000096eed
[   68.286107][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c34447c
[   68.286385][   T70] RBP: ff1100000a984000 R08: 1fe2200001868891 R09: ff11000008db0bd0
[   68.286607][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   68.286850][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   68.287075][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   68.287334][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.287532][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d001 CR4: 0000000000771ef0
[   68.287765][   T70] PKRU: 55555554
[   68.287910][   T70] Call Trace:
[   68.288044][   T70]  <TASK>
[   68.288152][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   68.288382][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   68.288574][   T70]  ? queue_rcu_work+0x7c/0xa0
[   68.288749][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   68.288931][   T70]  ? rtnl_is_locked+0x15/0x20
[   68.289096][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   68.289263][   T70]  ? mutex_is_locked+0x1c/0x50
[   68.289432][   T70]  ops_undo_list+0x615/0x8f0
[   68.289601][   T70]  ? netns_install+0x2a0/0x2a0
[   68.289778][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   68.289960][   T70]  cleanup_net+0x431/0x940
[   68.290128][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   68.290296][   T70]  ? process_one_work+0xdb7/0x1410
[   68.290464][   T70]  ? lock_acquire+0x134/0x160
[   68.290630][   T70]  ? rcu_is_watching+0x15/0xd0
[   68.290804][   T70]  process_one_work+0xdf8/0x1410
[   68.290988][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   68.291163][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   68.291335][   T70]  worker_thread+0x4f1/0xd60
[   68.291524][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.291705][   T70]  ? __kthread_parkme+0xbd/0x210
[   68.291890][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.292057][   T70]  kthread+0x367/0x460
[   68.292194][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   68.292389][   T70]  ? kthread_affine_node+0x330/0x330
[   68.292555][   T70]  ret_from_fork+0x474/0x6b0
[   68.292732][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   68.292939][   T70]  ? __switch_to+0x5a3/0xe00
[   68.293106][   T70]  ? kthread_affine_node+0x330/0x330
[   68.293273][   T70]  ret_from_fork_asm+0x11/0x20
[   68.293444][   T70]  </TASK>
[   68.293579][   T70] irq event stamp: 1761033
[   68.293752][   T70] hardirqs last  enabled at (1761043): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   68.294017][   T70] hardirqs last disabled at (1761054): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   68.294267][   T70] softirqs last  enabled at (1760556): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   68.294521][   T70] softirqs last disabled at (1760549): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   68.294783][   T70] ---[ end trace 0000000000000000 ]---
[   68.295743][   T70] ------------[ cut here ]------------
[   68.295920][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   68.296196][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   68.296427][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   68.296748][   T70] Tainted: [W]=WARN
[   68.296895][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.297091][   T70] Workqueue: netns cleanup_net
[   68.297260][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   68.297461][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   68.297948][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   68.298144][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c345e00 RCX: 1ff4000000096eed
[   68.298368][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c345ebc
[   68.298589][   T70] RBP: ff11000008901000 R08: 1fe2200001868bd9 R09: ff11000008db0bd0
[   68.298818][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   68.299056][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   68.299310][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   68.299563][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.299766][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d001 CR4: 0000000000771ef0
[   68.300004][   T70] PKRU: 55555554
[   68.300141][   T70] Call Trace:
[   68.300278][   T70]  <TASK>
[   68.300386][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   68.300583][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   68.300783][   T70]  ? queue_rcu_work+0x7c/0xa0
[   68.300977][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   68.301176][   T70]  ? rtnl_is_locked+0x15/0x20
[   68.301342][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   68.301513][   T70]  ? mutex_is_locked+0x1c/0x50
[   68.301691][   T70]  ops_undo_list+0x615/0x8f0
[   68.301877][   T70]  ? netns_install+0x2a0/0x2a0
[   68.302043][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   68.302213][   T70]  cleanup_net+0x431/0x940
[   68.302380][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   68.302547][   T70]  ? process_one_work+0xdb7/0x1410
[   68.302721][   T70]  ? lock_acquire+0x134/0x160
[   68.302902][   T70]  ? rcu_is_watching+0x15/0xd0
[   68.303091][   T70]  process_one_work+0xdf8/0x1410
[   68.303262][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   68.303428][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   68.303598][   T70]  worker_thread+0x4f1/0xd60
[   68.303861][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.304063][   T70]  ? __kthread_parkme+0xbd/0x210
[   68.304232][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.304402][   T70]  kthread+0x367/0x460
[   68.304539][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   68.304736][   T70]  ? kthread_affine_node+0x330/0x330
[   68.304918][   T70]  ret_from_fork+0x474/0x6b0
[   68.305091][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   68.305290][   T70]  ? __switch_to+0x5a3/0xe00
[   68.305457][   T70]  ? kthread_affine_node+0x330/0x330
[   68.305624][   T70]  ret_from_fork_asm+0x11/0x20
[   68.305818][   T70]  </TASK>
[   68.305966][   T70] irq event stamp: 1762455
[   68.306132][   T70] hardirqs last  enabled at (1762465): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   68.306382][   T70] hardirqs last disabled at (1762474): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   68.306635][   T70] softirqs last  enabled at (1761838): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   68.306906][   T70] softirqs last disabled at (1761836): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   68.307155][   T70] ---[ end trace 0000000000000000 ]---
[   68.308735][   T70] ------------[ cut here ]------------
[   68.308901][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   68.309176][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   68.309549][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   68.309902][   T70] Tainted: [W]=WARN
[   68.310038][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.310370][   T70] Workqueue: netns cleanup_net
[   68.310599][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   68.310899][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   68.311554][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   68.311845][   T70] RAX: 00000000ffffffa6 RBX: ff1100000d874580 RCX: 1ff4000000096eed
[   68.312066][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d87463c
[   68.312283][   T70] RBP: ff1100000fd42000 R08: 1fe2200001b0e8c9 R09: ff11000008db0bd0
[   68.312575][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   68.312807][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   68.313041][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   68.313295][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.313562][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d001 CR4: 0000000000771ef0
[   68.313794][   T70] PKRU: 55555554
[   68.313937][   T70] Call Trace:
[   68.314071][   T70]  <TASK>
[   68.314179][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   68.314447][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   68.314638][   T70]  ? queue_rcu_work+0x7c/0xa0
[   68.314812][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   68.314991][   T70]  ? rtnl_is_locked+0x15/0x20
[   68.315158][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   68.315393][   T70]  ? mutex_is_locked+0x1c/0x50
[   68.315560][   T70]  ops_undo_list+0x615/0x8f0
[   68.315737][   T70]  ? netns_install+0x2a0/0x2a0
[   68.316039][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   68.316267][   T70]  cleanup_net+0x431/0x940
[   68.316495][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   68.316728][   T70]  ? process_one_work+0xdb7/0x1410
[   68.316926][   T70]  ? lock_acquire+0x134/0x160
[   68.317165][   T70]  ? rcu_is_watching+0x15/0xd0
[   68.317334][   T70]  process_one_work+0xdf8/0x1410
[   68.317504][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   68.317679][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   68.317931][   T70]  worker_thread+0x4f1/0xd60
[   68.318132][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.318308][   T70]  ? __kthread_parkme+0xbd/0x210
[   68.318478][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.318671][   T70]  kthread+0x367/0x460
[   68.318867][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   68.319143][   T70]  ? kthread_affine_node+0x330/0x330
[   68.319375][   T70]  ret_from_fork+0x474/0x6b0
[   68.319678][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   68.319895][   T70]  ? __switch_to+0x5a3/0xe00
[   68.320060][   T70]  ? kthread_affine_node+0x330/0x330
[   68.320227][   T70]  ret_from_fork_asm+0x11/0x20
[   68.320398][   T70]  </TASK>
[   68.320531][   T70] irq event stamp: 1765403
[   68.320704][   T70] hardirqs last  enabled at (1765413): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   68.320979][   T70] hardirqs last disabled at (1765424): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   68.321311][   T70] softirqs last  enabled at (1764790): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   68.321567][   T70] softirqs last disabled at (1764788): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   68.321994][   T70] ---[ end trace 0000000000000000 ]---
[   68.323802][   T70] ------------[ cut here ]------------
[   68.324615][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   68.324915][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   68.325148][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   68.325459][   T70] Tainted: [W]=WARN
[   68.325595][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.325795][   T70] Workqueue: netns cleanup_net
[   68.325977][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   68.326177][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   68.326638][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   68.326855][   T70] RAX: 00000000ffffffa6 RBX: ff1100000d875e00 RCX: 1ff4000000096eed
[   68.327072][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d875ebc
[   68.327294][   T70] RBP: ff1100001173a000 R08: 1fe2200001b0ebd9 R09: ff11000008db0bd0
[   68.327516][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   68.327749][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   68.327987][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   68.328242][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.328436][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d001 CR4: 0000000000771ef0
[   68.328658][   T70] PKRU: 55555554
[   68.328801][   T70] Call Trace:
[   68.328949][   T70]  <TASK>
[   68.329057][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   68.329256][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   68.329449][   T70]  ? queue_rcu_work+0x7c/0xa0
[   68.329613][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   68.329789][   T70]  ? rtnl_is_locked+0x15/0x20
[   68.329961][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   68.330125][   T70]  ? mutex_is_locked+0x1c/0x50
[   68.330293][   T70]  ops_undo_list+0x615/0x8f0
[   68.330461][   T70]  ? netns_install+0x2a0/0x2a0
[   68.330627][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   68.330803][   T70]  cleanup_net+0x431/0x940
[   68.330987][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   68.331151][   T70]  ? process_one_work+0xdb7/0x1410
[   68.331317][   T70]  ? lock_acquire+0x134/0x160
[   68.331483][   T70]  ? rcu_is_watching+0x15/0xd0
[   68.331652][   T70]  process_one_work+0xdf8/0x1410
[   68.331850][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   68.332030][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   68.332260][   T70]  worker_thread+0x4f1/0xd60
[   68.332437][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.332602][   T70]  ? __kthread_parkme+0xbd/0x210
[   68.332779][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.332964][   T70]  kthread+0x367/0x460
[   68.333101][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   68.333366][   T70]  ? kthread_affine_node+0x330/0x330
[   68.333532][   T70]  ret_from_fork+0x474/0x6b0
[   68.333781][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   68.333987][   T70]  ? __switch_to+0x5a3/0xe00
[   68.334224][   T70]  ? kthread_affine_node+0x330/0x330
[   68.334393][   T70]  ret_from_fork_asm+0x11/0x20
[   68.334573][   T70]  </TASK>
[   68.334762][   T70] irq event stamp: 1769633
[   68.334964][   T70] hardirqs last  enabled at (1769645): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   68.335285][   T70] hardirqs last disabled at (1769654): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   68.335537][   T70] softirqs last  enabled at (1769046): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   68.335910][   T70] softirqs last disabled at (1767753): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   68.336158][   T70] ---[ end trace 0000000000000000 ]---
[   68.357111][   T70] ------------[ cut here ]------------
[   68.357283][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   68.357576][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   68.357839][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   68.358159][   T70] Tainted: [W]=WARN
[   68.358300][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.358514][   T70] Workqueue: netns cleanup_net
[   68.358696][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   68.358930][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   68.359407][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   68.359611][   T70] RAX: 00000000ffffffa6 RBX: ff1100000d8758c0 RCX: 1ff4000000096eaf
[   68.359861][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d87597c
[   68.360090][   T70] RBP: ff11000004ef9000 R08: 1fe2200001b0eb31 R09: ff11000008db0bd0
[   68.360318][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[   68.360545][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000001dd4000
[   68.360788][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   68.361067][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.361268][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d001 CR4: 0000000000771ef0
[   68.361499][   T70] PKRU: 55555554
[   68.361636][   T70] Call Trace:
[   68.361786][   T70]  <TASK>
[   68.361909][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   68.362081][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   68.362221][   T70]  netif_close_many+0x2ac/0x640
[   68.362391][   T70]  ? lock_acquire+0x134/0x160
[   68.362557][   T70]  ? rcu_is_watching+0x15/0xd0
[   68.362733][   T70]  ? rcu_is_watching+0x15/0xd0
[   68.362916][   T70]  ? __dev_close_many+0x670/0x670
[   68.363090][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   68.363290][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   68.363491][   T70]  ? mutex_is_locked+0x1c/0x50
[   68.363669][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   68.363886][   T70]  ? mutex_is_locked+0x1c/0x50
[   68.364057][   T70]  ? rtnl_is_locked+0x15/0x20
[   68.364225][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   68.364428][   T70]  ? unregister_netdevice_many+0x20/0x20
[   68.364598][   T70]  default_device_exit_batch+0x38b/0x600
[   68.364778][   T70]  ? unregister_netdev+0x60/0x60
[   68.364963][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   68.365135][   T70]  ? fou_exit_net+0x30/0x110
[   68.365305][   T70]  ops_undo_list+0x2ce/0x8f0
[   68.365478][   T70]  ? netns_install+0x2a0/0x2a0
[   68.365646][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   68.365844][   T70]  cleanup_net+0x431/0x940
[   68.366016][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   68.366184][   T70]  ? process_one_work+0xdb7/0x1410
[   68.366356][   T70]  ? lock_acquire+0x134/0x160
[   68.366526][   T70]  ? rcu_is_watching+0x15/0xd0
[   68.366707][   T70]  process_one_work+0xdf8/0x1410
[   68.366895][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   68.367068][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   68.367243][   T70]  worker_thread+0x4f1/0xd60
[   68.367416][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.367589][   T70]  ? __kthread_parkme+0xbd/0x210
[   68.367854][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.368068][   T70]  kthread+0x367/0x460
[   68.368209][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   68.368409][   T70]  ? kthread_affine_node+0x330/0x330
[   68.368582][   T70]  ret_from_fork+0x474/0x6b0
[   68.368763][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   68.368977][   T70]  ? __switch_to+0x5a3/0xe00
[   68.369148][   T70]  ? kthread_affine_node+0x330/0x330
[   68.369318][   T70]  ret_from_fork_asm+0x11/0x20
[   68.369493][   T70]  </TASK>
[   68.369632][   T70] irq event stamp: 1781093
[   68.369811][   T70] hardirqs last  enabled at (1781103): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   68.370084][   T70] hardirqs last disabled at (1781114): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   68.370344][   T70] softirqs last  enabled at (1780760): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   68.370602][   T70] softirqs last disabled at (1780747): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   68.370884][   T70] ---[ end trace 0000000000000000 ]---
[   68.372057][   T70] ------------[ cut here ]------------
[   68.372193][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   68.372440][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   68.372641][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   68.373000][   T70] Tainted: [W]=WARN
[   68.373096][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.373249][   T70] Workqueue: netns cleanup_net
[   68.373381][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   68.373543][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   68.373995][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   68.374152][   T70] RAX: 00000000ffffffa6 RBX: ff11000004b65380 RCX: 1ff4000000096eaf
[   68.374338][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004b6543c
[   68.374522][   T70] RBP: ff11000001dd4000 R08: 1fe220000096ca89 R09: ff11000008db0bd0
[   68.374708][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[   68.374898][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e7ec000
[   68.375084][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   68.375300][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.375456][   T70] CR2: 000055c1df982d5c CR3: 000000005774d002 CR4: 0000000000771ef0
[   68.375642][   T70] PKRU: 55555554
[   68.375743][   T70] Call Trace:
[   68.375839][   T70]  <TASK>
[   68.375905][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   68.376028][   T70]  ? notifier_call_chain+0xb0/0x320
[   68.376152][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   68.376246][   T70]  netif_close_many+0x2ac/0x640
[   68.376370][   T70]  ? lock_acquire+0x134/0x160
[   68.376491][   T70]  ? rcu_is_watching+0x15/0xd0
[   68.376617][   T70]  ? rcu_is_watching+0x15/0xd0
[   68.376746][   T70]  ? __dev_close_many+0x670/0x670
[   68.376873][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   68.377030][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   68.377184][   T70]  ? mutex_is_locked+0x1c/0x50
[   68.377308][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   68.377461][   T70]  ? mutex_is_locked+0x1c/0x50
[   68.377589][   T70]  ? rtnl_is_locked+0x15/0x20
[   68.377718][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   68.377880][   T70]  ? unregister_netdevice_many+0x20/0x20
[   68.378005][   T70]  default_device_exit_batch+0x38b/0x600
[   68.378129][   T70]  ? unregister_netdev+0x60/0x60
[   68.378252][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   68.378375][   T70]  ? fou_exit_net+0x30/0x110
[   68.378499][   T70]  ops_undo_list+0x2ce/0x8f0
[   68.378623][   T70]  ? netns_install+0x2a0/0x2a0
[   68.378751][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   68.378882][   T70]  cleanup_net+0x431/0x940
[   68.379006][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   68.379127][   T70]  ? process_one_work+0xdb7/0x1410
[   68.379251][   T70]  ? lock_acquire+0x134/0x160
[   68.379374][   T70]  ? rcu_is_watching+0x15/0xd0
[   68.379546][   T70]  process_one_work+0xdf8/0x1410
[   68.379715][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   68.379854][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   68.379989][   T70]  worker_thread+0x4f1/0xd60
[   68.380113][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.380235][   T70]  ? __kthread_parkme+0xbd/0x210
[   68.380358][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.380482][   T70]  kthread+0x367/0x460
[   68.380574][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   68.380730][   T70]  ? kthread_affine_node+0x330/0x330
[   68.380859][   T70]  ret_from_fork+0x474/0x6b0
[   68.380983][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   68.381136][   T70]  ? __switch_to+0x5a3/0xe00
[   68.381259][   T70]  ? kthread_affine_node+0x330/0x330
[   68.381380][   T70]  ret_from_fork_asm+0x11/0x20
[   68.381510][   T70]  </TASK>
[   68.381601][   T70] irq event stamp: 1783965
[   68.381728][   T70] hardirqs last  enabled at (1783973): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   68.381949][   T70] hardirqs last disabled at (1783982): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   68.382160][   T70] softirqs last  enabled at (1783846): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   68.382370][   T70] softirqs last disabled at (1783841): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   68.382587][   T70] ---[ end trace 0000000000000000 ]---
[   68.383657][   T70] ------------[ cut here ]------------
[   68.383785][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   68.384032][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   68.384220][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   68.384494][   T70] Tainted: [W]=WARN
[   68.384586][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.384746][   T70] Workqueue: netns cleanup_net
[   68.384879][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   68.385037][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   68.385479][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   68.385634][   T70] RAX: 00000000ffffffa6 RBX: ff1100000d927380 RCX: 1ff4000000096eaf
[   68.385848][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d92743c
[   68.386033][   T70] RBP: ff1100000e7ec000 R08: 1fe2200001b24e89 R09: ff11000008db0bd0
[   68.386215][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[   68.386399][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b77e0
[   68.386584][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   68.386806][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.386970][   T70] CR2: 000055c1df982d5c CR3: 000000005774d002 CR4: 0000000000771ef0
[   68.387156][   T70] PKRU: 55555554
[   68.387250][   T70] Call Trace:
[   68.387342][   T70]  <TASK>
[   68.387407][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   68.387530][   T70]  ? notifier_call_chain+0xb0/0x320
[   68.387667][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   68.387763][   T70]  netif_close_many+0x2ac/0x640
[   68.387892][   T70]  ? lock_acquire+0x134/0x160
[   68.388013][   T70]  ? rcu_is_watching+0x15/0xd0
[   68.388138][   T70]  ? rcu_is_watching+0x15/0xd0
[   68.388260][   T70]  ? __dev_close_many+0x670/0x670
[   68.388412][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   68.388639][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   68.388893][   T70]  ? mutex_is_locked+0x1c/0x50
[   68.389076][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   68.389243][   T70]  ? mutex_is_locked+0x1c/0x50
[   68.389373][   T70]  ? rtnl_is_locked+0x15/0x20
[   68.389500][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   68.389653][   T70]  ? unregister_netdevice_many+0x20/0x20
[   68.389786][   T70]  default_device_exit_batch+0x38b/0x600
[   68.389920][   T70]  ? unregister_netdev+0x60/0x60
[   68.390043][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   68.390165][   T70]  ? fou_exit_net+0x30/0x110
[   68.390287][   T70]  ops_undo_list+0x2ce/0x8f0
[   68.390410][   T70]  ? netns_install+0x2a0/0x2a0
[   68.390532][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   68.390655][   T70]  cleanup_net+0x431/0x940
[   68.390786][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   68.390914][   T70]  ? process_one_work+0xdb7/0x1410
[   68.391039][   T70]  ? lock_acquire+0x134/0x160
[   68.391160][   T70]  ? rcu_is_watching+0x15/0xd0
[   68.391286][   T70]  process_one_work+0xdf8/0x1410
[   68.391412][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   68.391533][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   68.391665][   T70]  worker_thread+0x4f1/0xd60
[   68.391792][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.391971][   T70]  ? __kthread_parkme+0xbd/0x210
[   68.392153][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.392336][   T70]  kthread+0x367/0x460
[   68.392475][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   68.392637][   T70]  ? kthread_affine_node+0x330/0x330
[   68.392768][   T70]  ret_from_fork+0x474/0x6b0
[   68.393101][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   68.393257][   T70]  ? __switch_to+0x5a3/0xe00
[   68.393379][   T70]  ? kthread_affine_node+0x330/0x330
[   68.393500][   T70]  ret_from_fork_asm+0x11/0x20
[   68.393629][   T70]  </TASK>
[   68.393726][   T70] irq event stamp: 1786945
[   68.393943][   T70] hardirqs last  enabled at (1787103): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   68.394160][   T70] hardirqs last disabled at (1787110): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   68.394370][   T70] softirqs last  enabled at (1787100): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   68.394579][   T70] softirqs last disabled at (1786953): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   68.394793][   T70] ---[ end trace 0000000000000000 ]---
[   68.396429][   T70] ------------[ cut here ]------------
[   68.396562][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   68.396806][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   68.397081][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   68.397358][   T70] Tainted: [W]=WARN
[   68.397448][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.397597][   T70] Workqueue: netns cleanup_net
[   68.397729][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   68.397890][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   68.398327][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   68.398477][   T70] RAX: 00000000ffffffa6 RBX: ff1100000d9271c0 RCX: 1ff4000000096ed5
[   68.398653][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d92727c
[   68.398846][   T70] RBP: ff11000004ef9000 R08: 1fe2200001b24e51 R09: ff11000008db0bd0
[   68.399023][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   68.399216][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   68.399395][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   68.399600][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.399756][   T70] CR2: 00007f44ce776000 CR3: 000000005774d003 CR4: 0000000000771ef0
[   68.399939][   T70] PKRU: 55555554
[   68.400028][   T70] Call Trace:
[   68.400117][   T70]  <TASK>
[   68.400179][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   68.400331][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   68.400482][   T70]  ? mutex_is_locked+0x1c/0x50
[   68.400597][   T70]  ? rtnl_is_locked+0x15/0x20
[   68.400724][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   68.400886][   T70]  default_device_exit_batch+0x38b/0x600
[   68.401026][   T70]  ? unregister_netdev+0x60/0x60
[   68.401148][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   68.401281][   T70]  ? fou_exit_net+0x30/0x110
[   68.401444][   T70]  ops_undo_list+0x2ce/0x8f0
[   68.401568][   T70]  ? netns_install+0x2a0/0x2a0
[   68.401694][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   68.401816][   T70]  cleanup_net+0x431/0x940
[   68.401943][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   68.402061][   T70]  ? process_one_work+0xdb7/0x1410
[   68.402181][   T70]  ? lock_acquire+0x134/0x160
[   68.402306][   T70]  ? rcu_is_watching+0x15/0xd0
[   68.402426][   T70]  process_one_work+0xdf8/0x1410
[   68.402548][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   68.402672][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   68.402798][   T70]  worker_thread+0x4f1/0xd60
[   68.402925][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.403043][   T70]  ? __kthread_parkme+0xbd/0x210
[   68.403163][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.403281][   T70]  kthread+0x367/0x460
[   68.403370][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   68.403518][   T70]  ? kthread_affine_node+0x330/0x330
[   68.403637][   T70]  ret_from_fork+0x474/0x6b0
[   68.403760][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   68.403920][   T70]  ? __switch_to+0x5a3/0xe00
[   68.404040][   T70]  ? kthread_affine_node+0x330/0x330
[   68.404181][   T70]  ret_from_fork_asm+0x11/0x20
[   68.404373][   T70]  </TASK>
[   68.404482][   T70] irq event stamp: 1790811
[   68.404627][   T70] hardirqs last  enabled at (1790819): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   68.405075][   T70] hardirqs last disabled at (1790966): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   68.405359][   T70] softirqs last  enabled at (1790964): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   68.405571][   T70] softirqs last disabled at (1790827): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   68.405781][   T70] ---[ end trace 0000000000000000 ]---
[   68.407420][   T70] ------------[ cut here ]------------
[   68.407550][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   68.407789][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   68.407991][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   68.408266][   T70] Tainted: [W]=WARN
[   68.408357][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.408504][   T70] Workqueue: netns cleanup_net
[   68.408639][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   68.408890][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   68.409324][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   68.409472][   T70] RAX: 00000000ffffffa6 RBX: ff110000093f4580 RCX: 1ff4000000096ed5
[   68.409657][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000093f463c
[   68.409917][   T70] RBP: ff11000001dd4000 R08: 1fe220000127e8c9 R09: ff11000008db0bd0
[   68.410138][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   68.410393][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   68.410657][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   68.410900][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.411050][   T70] CR2: 00007f44ce776000 CR3: 000000005774d003 CR4: 0000000000771ef0
[   68.411230][   T70] PKRU: 55555554
[   68.411323][   T70] Call Trace:
[   68.411413][   T70]  <TASK>
[   68.411475][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   68.411629][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   68.411781][   T70]  ? mutex_is_locked+0x1c/0x50
[   68.411904][   T70]  ? rtnl_is_locked+0x15/0x20
[   68.412036][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   68.412265][   T70]  default_device_exit_batch+0x38b/0x600
[   68.412403][   T70]  ? unregister_netdev+0x60/0x60
[   68.412574][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   68.412758][   T70]  ? fou_exit_net+0x30/0x110
[   68.412952][   T70]  ops_undo_list+0x2ce/0x8f0
[   68.413106][   T70]  ? netns_install+0x2a0/0x2a0
[   68.413224][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   68.413345][   T70]  cleanup_net+0x431/0x940
[   68.413464][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   68.413582][   T70]  ? process_one_work+0xdb7/0x1410
[   68.413708][   T70]  ? lock_acquire+0x134/0x160
[   68.413838][   T70]  ? rcu_is_watching+0x15/0xd0
[   68.413962][   T70]  process_one_work+0xdf8/0x1410
[   68.414084][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   68.414201][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   68.414323][   T70]  worker_thread+0x4f1/0xd60
[   68.414442][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.414564][   T70]  ? __kthread_parkme+0xbd/0x210
[   68.414700][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.414846][   T70]  kthread+0x367/0x460
[   68.414976][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   68.415153][   T70]  ? kthread_affine_node+0x330/0x330
[   68.415276][   T70]  ret_from_fork+0x474/0x6b0
[   68.415396][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   68.415544][   T70]  ? __switch_to+0x5a3/0xe00
[   68.415671][   T70]  ? kthread_affine_node+0x330/0x330
[   68.415791][   T70]  ret_from_fork_asm+0x11/0x20
[   68.415923][   T70]  </TASK>
[   68.416011][   T70] irq event stamp: 1793693
[   68.416127][   T70] hardirqs last  enabled at (1793701): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   68.416337][   T70] hardirqs last disabled at (1793708): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   68.416547][   T70] softirqs last  enabled at (1793342): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   68.416837][   T70] softirqs last disabled at (1793337): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   68.417048][   T70] ---[ end trace 0000000000000000 ]---
[   68.427126][   T70] ------------[ cut here ]------------
[   68.427327][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   68.427597][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   68.427793][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   68.428376][   T70] Tainted: [W]=WARN
[   68.428471][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.428620][   T70] Workqueue: netns cleanup_net
[   68.428752][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   68.428913][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   68.429341][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   68.429489][   T70] RAX: 00000000ffffffa6 RBX: ff110000093f51c0 RCX: 1ff4000000096ed5
[   68.429671][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000093f527c
[   68.429854][   T70] RBP: ff1100000e7ec000 R08: 1fe220000127ea51 R09: ff11000008db0bd0
[   68.430031][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   68.430208][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   68.430385][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   68.430602][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.430757][   T70] CR2: 00007f44ce776000 CR3: 000000005774d003 CR4: 0000000000771ef0
[   68.430943][   T70] PKRU: 55555554
[   68.431032][   T70] Call Trace:
[   68.431120][   T70]  <TASK>
[   68.431183][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   68.431335][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   68.431485][   T70]  ? mutex_is_locked+0x1c/0x50
[   68.431610][   T70]  ? rtnl_is_locked+0x15/0x20
[   68.431738][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   68.431898][   T70]  default_device_exit_batch+0x38b/0x600
[   68.432019][   T70]  ? unregister_netdev+0x60/0x60
[   68.432144][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   68.432268][   T70]  ? fou_exit_net+0x30/0x110
[   68.432389][   T70]  ops_undo_list+0x2ce/0x8f0
[   68.432508][   T70]  ? netns_install+0x2a0/0x2a0
[   68.432637][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   68.432762][   T70]  cleanup_net+0x431/0x940
[   68.432886][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   68.433005][   T70]  ? process_one_work+0xdb7/0x1410
[   68.433125][   T70]  ? lock_acquire+0x134/0x160
[   68.433243][   T70]  ? rcu_is_watching+0x15/0xd0
[   68.433364][   T70]  process_one_work+0xdf8/0x1410
[   68.433486][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   68.433606][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   68.433736][   T70]  worker_thread+0x4f1/0xd60
[   68.433866][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.433984][   T70]  ? __kthread_parkme+0xbd/0x210
[   68.434105][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.434225][   T70]  kthread+0x367/0x460
[   68.434315][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   68.434464][   T70]  ? kthread_affine_node+0x330/0x330
[   68.434581][   T70]  ret_from_fork+0x474/0x6b0
[   68.434703][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   68.434856][   T70]  ? __switch_to+0x5a3/0xe00
[   68.434978][   T70]  ? kthread_affine_node+0x330/0x330
[   68.435098][   T70]  ret_from_fork_asm+0x11/0x20
[   68.435222][   T70]  </TASK>
[   68.435317][   T70] irq event stamp: 1804019
[   68.435433][   T70] hardirqs last  enabled at (1804027): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   68.435639][   T70] hardirqs last disabled at (1804034): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   68.435859][   T70] softirqs last  enabled at (1803590): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   68.436069][   T70] softirqs last disabled at (1803017): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   68.436278][   T70] ---[ end trace 0000000000000000 ]---
[   68.471940][   T70] ------------[ cut here ]------------
[   68.472097][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   68.472349][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   68.472546][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   68.472845][   T70] Tainted: [W]=WARN
[   68.472938][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.473093][   T70] Workqueue: netns cleanup_net
[   68.473224][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   68.473384][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   68.473836][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   68.473989][   T70] RAX: 00000000ffffffa6 RBX: ff1100000d926200 RCX: 1ff4000000096ec7
[   68.474176][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d9262bc
[   68.474359][   T70] RBP: ff1100000f95a000 R08: 1fe2200001b24c59 R09: ff11000008db0bd0
[   68.474542][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[   68.474731][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f5d2000
[   68.474924][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   68.475140][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.475295][   T70] CR2: 00007f44ce776000 CR3: 000000005774d003 CR4: 0000000000771ef0
[   68.475479][   T70] PKRU: 55555554
[   68.475577][   T70] Call Trace:
[   68.475677][   T70]  <TASK>
[   68.475744][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   68.475873][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   68.475968][   T70]  netif_close_many+0x2ac/0x640
[   68.476093][   T70]  ? __dev_close_many+0x670/0x670
[   68.476216][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   68.476370][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   68.476522][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   68.476649][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   68.476806][   T70]  ? queue_rcu_work+0x7c/0xa0
[   68.476987][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   68.477113][   T70]  ? mutex_is_locked+0x1c/0x50
[   68.477236][   T70]  ? rtnl_is_locked+0x15/0x20
[   68.477359][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   68.477487][   T70]  ? mutex_is_locked+0x1c/0x50
[   68.477613][   T70]  ops_undo_list+0x615/0x8f0
[   68.477746][   T70]  ? netns_install+0x2a0/0x2a0
[   68.477915][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   68.478040][   T70]  cleanup_net+0x431/0x940
[   68.478162][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   68.478285][   T70]  ? process_one_work+0xdb7/0x1410
[   68.478412][   T70]  ? lock_acquire+0x134/0x160
[   68.478534][   T70]  ? rcu_is_watching+0x15/0xd0
[   68.478657][   T70]  process_one_work+0xdf8/0x1410
[   68.478788][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   68.478961][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   68.479113][   T70]  worker_thread+0x4f1/0xd60
[   68.479236][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.479361][   T70]  ? __kthread_parkme+0xbd/0x210
[   68.479485][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.479607][   T70]  kthread+0x367/0x460
[   68.479721][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   68.479884][   T70]  ? kthread_affine_node+0x330/0x330
[   68.480008][   T70]  ret_from_fork+0x474/0x6b0
[   68.480134][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   68.480286][   T70]  ? __switch_to+0x5a3/0xe00
[   68.480410][   T70]  ? kthread_affine_node+0x330/0x330
[   68.480535][   T70]  ret_from_fork_asm+0x11/0x20
[   68.480668][   T70]  </TASK>
[   68.480761][   T70] irq event stamp: 1810331
[   68.480888][   T70] hardirqs last  enabled at (1810341): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   68.481102][   T70] hardirqs last disabled at (1810348): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   68.481315][   T70] softirqs last  enabled at (1810222): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   68.481530][   T70] softirqs last disabled at (1810181): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   68.481749][   T70] ---[ end trace 0000000000000000 ]---
[   68.482765][   T70] ------------[ cut here ]------------
[   68.482899][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   68.483138][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   68.483326][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   68.483614][   T70] Tainted: [W]=WARN
[   68.483713][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.483872][   T70] Workqueue: netns cleanup_net
[   68.484005][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   68.484161][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   68.484595][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   68.484758][   T70] RAX: 00000000ffffffa6 RBX: ff1100000e5c4740 RCX: 1ff4000000096ec7
[   68.484946][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5c47fc
[   68.485127][   T70] RBP: ff1100000f5d2000 R08: 1fe2200001cb8901 R09: ff11000008db0bd0
[   68.485311][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[   68.485492][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b78a0
[   68.485687][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   68.485907][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.486059][   T70] CR2: 00007f44ce776000 CR3: 000000005774d003 CR4: 0000000000771ef0
[   68.486242][   T70] PKRU: 55555554
[   68.486338][   T70] Call Trace:
[   68.486430][   T70]  <TASK>
[   68.486494][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   68.486618][   T70]  ? notifier_call_chain+0xb0/0x320
[   68.486753][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   68.486853][   T70]  netif_close_many+0x2ac/0x640
[   68.486977][   T70]  ? __dev_close_many+0x670/0x670
[   68.487099][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   68.487253][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   68.487411][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   68.487536][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   68.487693][   T70]  ? queue_rcu_work+0x7c/0xa0
[   68.487817][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   68.487944][   T70]  ? mutex_is_locked+0x1c/0x50
[   68.488067][   T70]  ? rtnl_is_locked+0x15/0x20
[   68.488189][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   68.488312][   T70]  ? mutex_is_locked+0x1c/0x50
[   68.488435][   T70]  ops_undo_list+0x615/0x8f0
[   68.488559][   T70]  ? netns_install+0x2a0/0x2a0
[   68.488689][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   68.488815][   T70]  cleanup_net+0x431/0x940
[   68.488942][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   68.489063][   T70]  ? process_one_work+0xdb7/0x1410
[   68.489190][   T70]  ? lock_acquire+0x134/0x160
[   68.489313][   T70]  ? rcu_is_watching+0x15/0xd0
[   68.489436][   T70]  process_one_work+0xdf8/0x1410
[   68.489561][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   68.489703][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   68.489865][   T70]  worker_thread+0x4f1/0xd60
[   68.489991][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.490115][   T70]  ? __kthread_parkme+0xbd/0x210
[   68.490239][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.490363][   T70]  kthread+0x367/0x460
[   68.490455][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   68.490605][   T70]  ? kthread_affine_node+0x330/0x330
[   68.490735][   T70]  ret_from_fork+0x474/0x6b0
[   68.490867][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   68.491018][   T70]  ? __switch_to+0x5a3/0xe00
[   68.491139][   T70]  ? kthread_affine_node+0x330/0x330
[   68.491258][   T70]  ret_from_fork_asm+0x11/0x20
[   68.491389][   T70]  </TASK>
[   68.491479][   T70] irq event stamp: 1812961
[   68.491599][   T70] hardirqs last  enabled at (1812969): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   68.491818][   T70] hardirqs last disabled at (1812976): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   68.492031][   T70] softirqs last  enabled at (1812554): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   68.492243][   T70] softirqs last disabled at (1812549): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   68.492454][   T70] ---[ end trace 0000000000000000 ]---
[   68.495536][   T70] ------------[ cut here ]------------
[   68.495671][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   68.495913][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   68.496097][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   68.496363][   T70] Tainted: [W]=WARN
[   68.496455][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.496603][   T70] Workqueue: netns cleanup_net
[   68.496732][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   68.496891][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   68.497338][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   68.497488][   T70] RAX: 00000000ffffffa6 RBX: ff11000008f84ac0 RCX: 1ff4000000096eed
[   68.497668][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f84b7c
[   68.497895][   T70] RBP: ff11000012f71000 R08: 1fe22000011f0971 R09: ff11000008db0bd0
[   68.498072][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   68.498251][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   68.498429][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   68.498632][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.498928][   T70] CR2: 00007f44ce776000 CR3: 000000005774d003 CR4: 0000000000771ef0
[   68.499202][   T70] PKRU: 55555554
[   68.499340][   T70] Call Trace:
[   68.499551][   T70]  <TASK>
[   68.499643][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   68.499803][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   68.499996][   T70]  ? queue_rcu_work+0x7c/0xa0
[   68.500113][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   68.500232][   T70]  ? rtnl_is_locked+0x15/0x20
[   68.500350][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   68.500469][   T70]  ? mutex_is_locked+0x1c/0x50
[   68.500591][   T70]  ops_undo_list+0x615/0x8f0
[   68.500717][   T70]  ? netns_install+0x2a0/0x2a0
[   68.500880][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   68.500999][   T70]  cleanup_net+0x431/0x940
[   68.501117][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   68.501232][   T70]  ? process_one_work+0xdb7/0x1410
[   68.501354][   T70]  ? lock_acquire+0x134/0x160
[   68.501473][   T70]  ? rcu_is_watching+0x15/0xd0
[   68.501592][   T70]  process_one_work+0xdf8/0x1410
[   68.501720][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   68.501882][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   68.502003][   T70]  worker_thread+0x4f1/0xd60
[   68.502121][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.502237][   T70]  ? __kthread_parkme+0xbd/0x210
[   68.502356][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.502474][   T70]  kthread+0x367/0x460
[   68.502563][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   68.502714][   T70]  ? kthread_affine_node+0x330/0x330
[   68.502879][   T70]  ret_from_fork+0x474/0x6b0
[   68.502997][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   68.503144][   T70]  ? __switch_to+0x5a3/0xe00
[   68.503262][   T70]  ? kthread_affine_node+0x330/0x330
[   68.503386][   T70]  ret_from_fork_asm+0x11/0x20
[   68.503507][   T70]  </TASK>
[   68.503594][   T70] irq event stamp: 1818743
[   68.503716][   T70] hardirqs last  enabled at (1818751): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   68.503964][   T70] hardirqs last disabled at (1818852): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   68.504165][   T70] softirqs last  enabled at (1818850): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   68.504368][   T70] softirqs last disabled at (1818759): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   68.504568][   T70] ---[ end trace 0000000000000000 ]---
[   68.505772][   T70] ------------[ cut here ]------------
[   68.505916][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   68.506152][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   68.506340][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   68.506607][   T70] Tainted: [W]=WARN
[   68.506701][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.506855][   T70] Workqueue: netns cleanup_net
[   68.506978][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   68.507135][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   68.507571][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   68.507723][   T70] RAX: 00000000ffffffa6 RBX: ff1100000b3ba040 RCX: 1ff4000000096eed
[   68.507916][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b3ba0fc
[   68.508104][   T70] RBP: ff11000011774000 R08: 1fe2200001677421 R09: ff11000008db0bd0
[   68.508330][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   68.508505][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   68.508689][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   68.508899][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.509048][   T70] CR2: 000055c1df982d5c CR3: 000000000f287006 CR4: 0000000000771ef0
[   68.509223][   T70] PKRU: 55555554
[   68.509310][   T70] Call Trace:
[   68.509400][   T70]  <TASK>
[   68.509493][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   68.509721][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   68.509953][   T70]  ? queue_rcu_work+0x7c/0xa0
[   68.510135][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   68.510309][   T70]  ? rtnl_is_locked+0x15/0x20
[   68.510483][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   68.510652][   T70]  ? mutex_is_locked+0x1c/0x50
[   68.510804][   T70]  ops_undo_list+0x615/0x8f0
[   68.510933][   T70]  ? netns_install+0x2a0/0x2a0
[   68.511048][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   68.511167][   T70]  cleanup_net+0x431/0x940
[   68.511283][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   68.511398][   T70]  ? process_one_work+0xdb7/0x1410
[   68.511516][   T70]  ? lock_acquire+0x134/0x160
[   68.511631][   T70]  ? rcu_is_watching+0x15/0xd0
[   68.511758][   T70]  process_one_work+0xdf8/0x1410
[   68.511885][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   68.512000][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   68.512120][   T70]  worker_thread+0x4f1/0xd60
[   68.512241][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.512358][   T70]  ? __kthread_parkme+0xbd/0x210
[   68.512475][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.512591][   T70]  kthread+0x367/0x460
[   68.512690][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   68.512838][   T70]  ? kthread_affine_node+0x330/0x330
[   68.512955][   T70]  ret_from_fork+0x474/0x6b0
[   68.513074][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   68.513219][   T70]  ? __switch_to+0x5a3/0xe00
[   68.513335][   T70]  ? kthread_affine_node+0x330/0x330
[   68.513450][   T70]  ret_from_fork_asm+0x11/0x20
[   68.513575][   T70]  </TASK>
[   68.513667][   T70] irq event stamp: 1821495
[   68.513782][   T70] hardirqs last  enabled at (1821503): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   68.513991][   T70] hardirqs last disabled at (1821518): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   68.514189][   T70] softirqs last  enabled at (1821516): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   68.514391][   T70] softirqs last disabled at (1821511): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   68.514591][   T70] ---[ end trace 0000000000000000 ]---
[   68.515932][   T70] ------------[ cut here ]------------
[   68.516058][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   68.516290][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   68.516549][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   68.516919][   T70] Tainted: [W]=WARN
[   68.517008][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.517153][   T70] Workqueue: netns cleanup_net
[   68.517279][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   68.517431][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   68.517868][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   68.518015][   T70] RAX: 00000000ffffffa6 RBX: ff11000004b65a80 RCX: 1ff4000000096eed
[   68.518192][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004b65b3c
[   68.518365][   T70] RBP: ff11000011ed1000 R08: 1fe220000096cb69 R09: ff11000008db0bd0
[   68.518540][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   68.518718][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   68.518897][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   68.519100][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.519246][   T70] CR2: 000055c1df982d5c CR3: 000000000f287006 CR4: 0000000000771ef0
[   68.519425][   T70] PKRU: 55555554
[   68.519514][   T70] Call Trace:
[   68.519601][   T70]  <TASK>
[   68.519669][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   68.519819][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   68.519969][   T70]  ? queue_rcu_work+0x7c/0xa0
[   68.520086][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   68.520203][   T70]  ? rtnl_is_locked+0x15/0x20
[   68.520318][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   68.520434][   T70]  ? mutex_is_locked+0x1c/0x50
[   68.520552][   T70]  ops_undo_list+0x615/0x8f0
[   68.520676][   T70]  ? netns_install+0x2a0/0x2a0
[   68.520791][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   68.520916][   T70]  cleanup_net+0x431/0x940
[   68.521034][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   68.521148][   T70]  ? process_one_work+0xdb7/0x1410
[   68.521263][   T70]  ? lock_acquire+0x134/0x160
[   68.521378][   T70]  ? rcu_is_watching+0x15/0xd0
[   68.521544][   T70]  process_one_work+0xdf8/0x1410
[   68.521694][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   68.521811][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   68.521939][   T70]  worker_thread+0x4f1/0xd60
[   68.522056][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.522171][   T70]  ? __kthread_parkme+0xbd/0x210
[   68.522288][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.522411][   T70]  kthread+0x367/0x460
[   68.522500][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   68.522644][   T70]  ? kthread_affine_node+0x330/0x330
[   68.522766][   T70]  ret_from_fork+0x474/0x6b0
[   68.522891][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   68.523036][   T70]  ? __switch_to+0x5a3/0xe00
[   68.523153][   T70]  ? kthread_affine_node+0x330/0x330
[   68.523270][   T70]  ret_from_fork_asm+0x11/0x20
[   68.523393][   T70]  </TASK>
[   68.523480][   T70] irq event stamp: 1824085
[   68.523594][   T70] hardirqs last  enabled at (1824093): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   68.523805][   T70] hardirqs last disabled at (1824100): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   68.524006][   T70] softirqs last  enabled at (1824042): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   68.524240][   T70] softirqs last disabled at (1824037): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   68.524467][   T70] ---[ end trace 0000000000000000 ]---
[   68.525702][   T70] ------------[ cut here ]------------
[   68.525870][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   68.526102][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   68.526284][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   68.526545][   T70] Tainted: [W]=WARN
[   68.526634][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.526784][   T70] Workqueue: netns cleanup_net
[   68.527809][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   68.528016][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   68.528431][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   68.528578][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c97ec80 RCX: 1ff4000000096eed
[   68.528758][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c97ed3c
[   68.528982][   T70] RBP: ff1100000f399000 R08: 1fe220000192fda9 R09: ff11000008db0bd0
[   68.529155][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   68.529327][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   68.529504][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   68.529712][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.529914][   T70] CR2: 000055c1df982d5c CR3: 000000000f287006 CR4: 0000000000771ef0
[   68.530150][   T70] PKRU: 55555554
[   68.530261][   T70] Call Trace:
[   68.530372][   T70]  <TASK>
[   68.530433][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   68.530581][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   68.530731][   T70]  ? queue_rcu_work+0x7c/0xa0
[   68.530900][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   68.531017][   T70]  ? rtnl_is_locked+0x15/0x20
[   68.531132][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   68.531248][   T70]  ? mutex_is_locked+0x1c/0x50
[   68.531365][   T70]  ops_undo_list+0x615/0x8f0
[   68.531482][   T70]  ? netns_install+0x2a0/0x2a0
[   68.531596][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   68.531723][   T70]  cleanup_net+0x431/0x940
[   68.531886][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   68.532001][   T70]  ? process_one_work+0xdb7/0x1410
[   68.532118][   T70]  ? lock_acquire+0x134/0x160
[   68.532232][   T70]  ? rcu_is_watching+0x15/0xd0
[   68.532351][   T70]  process_one_work+0xdf8/0x1410
[   68.532474][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   68.532594][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   68.532720][   T70]  worker_thread+0x4f1/0xd60
[   68.532882][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.532997][   T70]  ? __kthread_parkme+0xbd/0x210
[   68.533117][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.533232][   T70]  kthread+0x367/0x460
[   68.533318][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   68.533460][   T70]  ? kthread_affine_node+0x330/0x330
[   68.533577][   T70]  ret_from_fork+0x474/0x6b0
[   68.533696][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   68.533892][   T70]  ? __switch_to+0x5a3/0xe00
[   68.534007][   T70]  ? kthread_affine_node+0x330/0x330
[   68.534123][   T70]  ret_from_fork_asm+0x11/0x20
[   68.534242][   T70]  </TASK>
[   68.534330][   T70] irq event stamp: 1827847
[   68.534476][   T70] hardirqs last  enabled at (1827855): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   68.534746][   T70] hardirqs last disabled at (1827862): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   68.535040][   T70] softirqs last  enabled at (1827964): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   68.535242][   T70] softirqs last disabled at (1827871): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   68.535441][   T70] ---[ end trace 0000000000000000 ]---
[   68.536365][   T70] ------------[ cut here ]------------
[   68.536495][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   68.536730][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   68.536923][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   68.537188][   T70] Tainted: [W]=WARN
[   68.537278][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.537424][   T70] Workqueue: netns cleanup_net
[   68.537544][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   68.537702][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   68.538128][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   68.538277][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f4fce40 RCX: 1ff4000000096eed
[   68.538451][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4fcefc
[   68.538626][   T70] RBP: ff1100000f789000 R08: 1fe2200001e9f9e1 R09: ff11000008db0bd0
[   68.538887][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   68.539081][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   68.539257][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   68.539471][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.539619][   T70] CR2: 00007f92b995b2a0 CR3: 000000005774d002 CR4: 0000000000771ef0
[   68.539800][   T70] PKRU: 55555554
[   68.539896][   T70] Call Trace:
[   68.539983][   T70]  <TASK>
[   68.540045][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   68.540195][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   68.540347][   T70]  ? queue_rcu_work+0x7c/0xa0
[   68.540463][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   68.540581][   T70]  ? rtnl_is_locked+0x15/0x20
[   68.540701][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   68.540818][   T70]  ? mutex_is_locked+0x1c/0x50
[   68.540943][   T70]  ops_undo_list+0x615/0x8f0
[   68.541062][   T70]  ? netns_install+0x2a0/0x2a0
[   68.541183][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   68.541303][   T70]  cleanup_net+0x431/0x940
[   68.541421][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   68.541539][   T70]  ? process_one_work+0xdb7/0x1410
[   68.541655][   T70]  ? lock_acquire+0x134/0x160
[   68.541777][   T70]  ? rcu_is_watching+0x15/0xd0
[   68.541898][   T70]  process_one_work+0xdf8/0x1410
[   68.542019][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   68.542139][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   68.542258][   T70]  worker_thread+0x4f1/0xd60
[   68.542378][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.542496][   T70]  ? __kthread_parkme+0xbd/0x210
[   68.542614][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.542735][   T70]  kthread+0x367/0x460
[   68.542831][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   68.542978][   T70]  ? kthread_affine_node+0x330/0x330
[   68.543094][   T70]  ret_from_fork+0x474/0x6b0
[   68.543212][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   68.543356][   T70]  ? __switch_to+0x5a3/0xe00
[   68.543475][   T70]  ? kthread_affine_node+0x330/0x330
[   68.543595][   T70]  ret_from_fork_asm+0x11/0x20
[   68.543726][   T70]  </TASK>
[   68.543813][   T70] irq event stamp: 1829253
[   68.543937][   T70] hardirqs last  enabled at (1829263): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   68.544138][   T70] hardirqs last disabled at (1829270): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   68.544336][   T70] softirqs last  enabled at (1828928): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   68.544537][   T70] softirqs last disabled at (1828919): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   68.544747][   T70] ---[ end trace 0000000000000000 ]---
[   68.545843][   T70] ------------[ cut here ]------------
[   68.545964][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   68.546192][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   68.546377][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   68.546642][   T70] Tainted: [W]=WARN
[   68.546733][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.546885][   T70] Workqueue: netns cleanup_net
[   68.547013][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   68.547167][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   68.547581][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   68.547734][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f4fd8c0 RCX: 1ff4000000096eed
[   68.547915][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4fd97c
[   68.548096][   T70] RBP: ff1100000f95a000 R08: 1fe2200001e9fb31 R09: ff11000008db0bd0
[   68.548336][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   68.548511][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   68.548696][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   68.548917][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.549064][   T70] CR2: 00007f92b995b2a0 CR3: 000000005774d002 CR4: 0000000000771ef0
[   68.549241][   T70] PKRU: 55555554
[   68.549333][   T70] Call Trace:
[   68.549420][   T70]  <TASK>
[   68.549481][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   68.549629][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   68.549778][   T70]  ? queue_rcu_work+0x7c/0xa0
[   68.549902][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   68.550020][   T70]  ? rtnl_is_locked+0x15/0x20
[   68.550136][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   68.550254][   T70]  ? mutex_is_locked+0x1c/0x50
[   68.550373][   T70]  ops_undo_list+0x615/0x8f0
[   68.550491][   T70]  ? netns_install+0x2a0/0x2a0
[   68.550607][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   68.550733][   T70]  cleanup_net+0x431/0x940
[   68.550856][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   68.550972][   T70]  ? process_one_work+0xdb7/0x1410
[   68.551095][   T70]  ? lock_acquire+0x134/0x160
[   68.551212][   T70]  ? rcu_is_watching+0x15/0xd0
[   68.551336][   T70]  process_one_work+0xdf8/0x1410
[   68.551484][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   68.551651][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   68.551778][   T70]  worker_thread+0x4f1/0xd60
[   68.551902][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.552019][   T70]  ? __kthread_parkme+0xbd/0x210
[   68.552143][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.552260][   T70]  kthread+0x367/0x460
[   68.552350][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   68.552495][   T70]  ? kthread_affine_node+0x330/0x330
[   68.552612][   T70]  ret_from_fork+0x474/0x6b0
[   68.552736][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   68.552891][   T70]  ? __switch_to+0x5a3/0xe00
[   68.553008][   T70]  ? kthread_affine_node+0x330/0x330
[   68.553125][   T70]  ret_from_fork_asm+0x11/0x20
[   68.553252][   T70]  </TASK>
[   68.553338][   T70] irq event stamp: 1831851
[   68.553452][   T70] hardirqs last  enabled at (1831859): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   68.553652][   T70] hardirqs last disabled at (1831866): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   68.553865][   T70] softirqs last  enabled at (1831550): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   68.554069][   T70] softirqs last disabled at (1831541): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   68.554269][   T70] ---[ end trace 0000000000000000 ]---
[   68.556743][   T70] ------------[ cut here ]------------
[   68.556877][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   68.557118][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   68.557310][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   68.557577][   T70] Tainted: [W]=WARN
[   68.557672][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.557821][   T70] Workqueue: netns cleanup_net
[   68.557956][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   68.558155][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   68.558633][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   68.558787][   T70] RAX: 00000000ffffffa6 RBX: ff110000115ee580 RCX: 1ff4000000096eed
[   68.558968][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000115ee63c
[   68.559145][   T70] RBP: ff1100000f5d2000 R08: 1fe22000022bdcc9 R09: ff11000008db0bd0
[   68.559322][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   68.559499][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   68.559680][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   68.559903][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.560048][   T70] CR2: 00007f92b995b2a0 CR3: 000000005774d002 CR4: 0000000000771ef0
[   68.560224][   T70] PKRU: 55555554
[   68.560312][   T70] Call Trace:
[   68.560399][   T70]  <TASK>
[   68.560465][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   68.560615][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   68.560767][   T70]  ? queue_rcu_work+0x7c/0xa0
[   68.560902][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   68.561081][   T70]  ? rtnl_is_locked+0x15/0x20
[   68.561235][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   68.561356][   T70]  ? mutex_is_locked+0x1c/0x50
[   68.561475][   T70]  ops_undo_list+0x615/0x8f0
[   68.561598][   T70]  ? netns_install+0x2a0/0x2a0
[   68.561720][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   68.561944][   T70]  cleanup_net+0x431/0x940
[   68.562065][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   68.562180][   T70]  ? process_one_work+0xdb7/0x1410
[   68.562297][   T70]  ? lock_acquire+0x134/0x160
[   68.562415][   T70]  ? rcu_is_watching+0x15/0xd0
[   68.562540][   T70]  process_one_work+0xdf8/0x1410
[   68.562667][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   68.562787][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   68.563005][   T70]  worker_thread+0x4f1/0xd60
[   68.563127][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.563245][   T70]  ? __kthread_parkme+0xbd/0x210
[   68.563368][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.563488][   T70]  kthread+0x367/0x460
[   68.563576][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   68.563754][   T70]  ? kthread_affine_node+0x330/0x330
[   68.564112][   T70]  ret_from_fork+0x474/0x6b0
[   68.564297][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   68.564523][   T70]  ? __switch_to+0x5a3/0xe00
[   68.564705][   T70]  ? kthread_affine_node+0x330/0x330
[   68.564945][   T70]  ret_from_fork_asm+0x11/0x20
[   68.565071][   T70]  </TASK>
[   68.565164][   T70] irq event stamp: 1837009
[   68.565283][   T70] hardirqs last  enabled at (1837017): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   68.565487][   T70] hardirqs last disabled at (1837024): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   68.565696][   T70] softirqs last  enabled at (1836990): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   68.565995][   T70] softirqs last disabled at (1837041): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   68.566202][   T70] ---[ end trace 0000000000000000 ]---
[   68.579585][   T70] ------------[ cut here ]------------
[   68.579735][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   68.579998][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   68.580190][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   68.580471][   T70] Tainted: [W]=WARN
[   68.580572][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.580732][   T70] Workqueue: netns cleanup_net
[   68.580871][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   68.581034][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   68.581477][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   68.581631][   T70] RAX: 00000000ffffffa6 RBX: ff110000115ee3c0 RCX: 1ff4000000096eaf
[   68.581838][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000115ee47c
[   68.582022][   T70] RBP: ff1100000f4ac000 R08: 1fe22000022bdc91 R09: ff11000008db0bd0
[   68.582221][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[   68.582411][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b77e0
[   68.582594][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   68.582818][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.583032][   T70] CR2: 000055c1df982d5c CR3: 000000000f287006 CR4: 0000000000771ef0
[   68.583275][   T70] PKRU: 55555554
[   68.583396][   T70] Call Trace:
[   68.583489][   T70]  <TASK>
[   68.583554][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   68.583686][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   68.583780][   T70]  netif_close_many+0x2ac/0x640
[   68.583958][   T70]  ? lock_acquire+0x134/0x160
[   68.584087][   T70]  ? rcu_is_watching+0x15/0xd0
[   68.584219][   T70]  ? rcu_is_watching+0x15/0xd0
[   68.584350][   T70]  ? __dev_close_many+0x670/0x670
[   68.584475][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   68.584631][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   68.584792][   T70]  ? mutex_is_locked+0x1c/0x50
[   68.584958][   T70]  ? rtnl_is_locked+0x15/0x20
[   68.585084][   T70]  ? default_device_exit_net+0x78/0x7b0
[   68.585206][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   68.585362][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   68.585492][   T70]  default_device_exit_batch+0x38b/0x600
[   68.585619][   T70]  ? unregister_netdev+0x60/0x60
[   68.585749][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   68.585880][   T70]  ? fou_exit_net+0x30/0x110
[   68.586004][   T70]  ops_undo_list+0x2ce/0x8f0
[   68.586128][   T70]  ? netns_install+0x2a0/0x2a0
[   68.586250][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   68.586376][   T70]  cleanup_net+0x431/0x940
[   68.586500][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   68.586622][   T70]  ? process_one_work+0xdb7/0x1410
[   68.586751][   T70]  ? lock_acquire+0x134/0x160
[   68.586881][   T70]  ? rcu_is_watching+0x15/0xd0
[   68.587005][   T70]  process_one_work+0xdf8/0x1410
[   68.587131][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   68.587252][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   68.587379][   T70]  worker_thread+0x4f1/0xd60
[   68.587504][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.587626][   T70]  ? __kthread_parkme+0xbd/0x210
[   68.587784][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.587973][   T70]  kthread+0x367/0x460
[   68.588099][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   68.588252][   T70]  ? kthread_affine_node+0x330/0x330
[   68.588376][   T70]  ret_from_fork+0x474/0x6b0
[   68.588502][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   68.588656][   T70]  ? __switch_to+0x5a3/0xe00
[   68.588783][   T70]  ? kthread_affine_node+0x330/0x330
[   68.588915][   T70]  ret_from_fork_asm+0x11/0x20
[   68.589043][   T70]  </TASK>
[   68.589134][   T70] irq event stamp: 1840545
[   68.589255][   T70] hardirqs last  enabled at (1840553): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   68.589466][   T70] hardirqs last disabled at (1840560): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   68.589685][   T70] softirqs last  enabled at (1840468): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   68.589901][   T70] softirqs last disabled at (1840463): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   68.590111][   T70] ---[ end trace 0000000000000000 ]---
[   68.599694][   T70] ------------[ cut here ]------------
[   68.599849][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   68.600087][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   68.600342][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   68.600644][   T70] Tainted: [W]=WARN
[   68.600743][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.601103][   T70] Workqueue: netns cleanup_net
[   68.601230][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   68.601385][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   68.601817][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   68.601971][   T70] RAX: 00000000ffffffa6 RBX: ff11000004d338c0 RCX: 1ff4000000096ed5
[   68.602153][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004d3397c
[   68.602333][   T70] RBP: ff1100000f4ac000 R08: 1fe22000009a6731 R09: ff11000008db0bd0
[   68.602509][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   68.602769][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   68.602977][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   68.603187][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.603341][   T70] CR2: 000055c1df982d5c CR3: 000000000f287006 CR4: 0000000000771ef0
[   68.603521][   T70] PKRU: 55555554
[   68.603607][   T70] Call Trace:
[   68.603704][   T70]  <TASK>
[   68.603767][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   68.603926][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   68.604073][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   68.604195][   T70]  default_device_exit_batch+0x38b/0x600
[   68.604319][   T70]  ? unregister_netdev+0x60/0x60
[   68.604440][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   68.604570][   T70]  ? fou_exit_net+0x30/0x110
[   68.604749][   T70]  ops_undo_list+0x2ce/0x8f0
[   68.604909][   T70]  ? netns_install+0x2a0/0x2a0
[   68.605026][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   68.605147][   T70]  cleanup_net+0x431/0x940
[   68.605265][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   68.605382][   T70]  ? process_one_work+0xdb7/0x1410
[   68.605501][   T70]  ? lock_acquire+0x134/0x160
[   68.605625][   T70]  ? rcu_is_watching+0x15/0xd0
[   68.605752][   T70]  process_one_work+0xdf8/0x1410
[   68.605881][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   68.606044][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   68.606234][   T70]  worker_thread+0x4f1/0xd60
[   68.606421][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.606600][   T70]  ? __kthread_parkme+0xbd/0x210
[   68.606793][   T70]  ? rescuer_thread+0x1320/0x1320
[   68.606980][   T70]  kthread+0x367/0x460
[   68.607117][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   68.607343][   T70]  ? kthread_affine_node+0x330/0x330
[   68.607506][   T70]  ret_from_fork+0x474/0x6b0
[   68.607624][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   68.607777][   T70]  ? __switch_to+0x5a3/0xe00
[   68.607899][   T70]  ? kthread_affine_node+0x330/0x330
[   68.608016][   T70]  ret_from_fork_asm+0x11/0x20
[   68.608139][   T70]  </TASK>
[   68.608231][   T70] irq event stamp: 1849725
[   68.608349][   T70] hardirqs last  enabled at (1849733): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   68.608556][   T70] hardirqs last disabled at (1849740): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   68.608767][   T70] softirqs last  enabled at (1849322): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   68.608979][   T70] softirqs last disabled at (1848923): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   68.609183][   T70] ---[ end trace 0000000000000000 ]---
[   68.696206][ T1201] ------------[ cut here ]------------
[   68.696382][ T1201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1201
[   68.696646][ T1201] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   68.696872][ T1201] CPU: 0 UID: 0 PID: 1201 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   68.697139][ T1201] Tainted: [W]=WARN
[   68.697241][ T1201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.697406][ T1201] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   68.697578][ T1201] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   68.698066][ T1201] RSP: 0018:ffa0000002227a80 EFLAGS: 00010286
[   68.698238][ T1201] RAX: 00000000ffffffa6 RBX: ff1100000cb05000 RCX: 1ff4000000444f16
[   68.698436][ T1201] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb050bc
[   68.698633][ T1201] RBP: ff1100000fca4000 R08: 1fe2200001960a19 R09: ff11000011ebd180
[   68.698840][ T1201] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   68.699037][ T1201] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fca4000
[   68.699234][ T1201] FS:  00007fa928676840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   68.699469][ T1201] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.699636][ T1201] CR2: 00007fa9289ef493 CR3: 000000000fd31005 CR4: 0000000000771ef0
[   68.699845][ T1201] PKRU: 55555554
[   68.699944][ T1201] Call Trace:
[   68.700043][ T1201]  <TASK>
[   68.700113][ T1201]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   68.700246][ T1201]  ? notifier_call_chain+0xb0/0x320
[   68.700383][ T1201]  rtmsg_ifinfo+0x5c/0xb0
[   68.700484][ T1201]  register_netdevice+0x1526/0x1bc0
[   68.700620][ T1201]  ? unregister_netdevice_queue+0x470/0x470
[   68.700791][ T1201]  ? alloc_netdev_mqs+0xed0/0x1490
[   68.700934][ T1201]  register_netdev+0x23/0x40
[   68.701068][ T1201]  loopback_net_init+0x7d/0x150
[   68.701202][ T1201]  ? geneve_init_net+0x18/0x100 [geneve]
[   68.701337][ T1201]  ops_init+0x187/0x560
[   68.701440][ T1201]  setup_net+0x11b/0x3b0
[   68.701541][ T1201]  ? unregister_pernet_device+0x80/0x80
[   68.701677][ T1201]  ? lockdep_init_map_type+0x5d/0x250
[   68.701809][ T1201]  ? mutex_init_lockdep+0xf6/0x120
[   68.701952][ T1201]  copy_net_ns+0x383/0x660
[   68.702089][ T1201]  create_new_namespaces+0x371/0xa10
[   68.702225][ T1201]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   68.702358][ T1201]  ksys_unshare+0x353/0x880
[   68.702493][ T1201]  ? lockdep_hardirqs_on+0x8c/0x130
[   68.702628][ T1201]  ? walk_process_tree+0x350/0x350
[   68.702764][ T1201]  ? __x64_sys_openat+0x10e/0x210
[   68.702905][ T1201]  ? __ia32_sys_open+0x1b0/0x1b0
[   68.703040][ T1201]  __x64_sys_unshare+0x34/0x50
[   68.703171][ T1201]  ? do_syscall_64+0x82/0xfc0
[   68.703303][ T1201]  do_syscall_64+0x117/0xfc0
[   68.703433][ T1201]  ? trace_hardirqs_off+0xd/0x30
[   68.703567][ T1201]  ? exc_page_fault+0xee/0x100
[   68.703704][ T1201]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   68.703872][ T1201] RIP: 0033:0x7fa928938bcb
[   68.704010][ T1201] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   68.704479][ T1201] RSP: 002b:00007ffc40b11098 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   68.704684][ T1201] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa928938bcb
[   68.704889][ T1201] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   68.705085][ T1201] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   68.705284][ T1201] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc40b132c0
[   68.705483][ T1201] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc40b14868
[   68.705708][ T1201]  </TASK>
[   68.705815][ T1201] irq event stamp: 33533
[   68.705923][ T1201] hardirqs last  enabled at (33543): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   68.706159][ T1201] hardirqs last disabled at (33550): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   68.706389][ T1201] softirqs last  enabled at (32990): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   68.706618][ T1201] softirqs last disabled at (32988): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   68.706872][ T1201] ---[ end trace 0000000000000000 ]---
[   68.710015][ T1201] ------------[ cut here ]------------
[   68.710159][ T1201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1201
[   68.710422][ T1201] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   68.710630][ T1201] CPU: 0 UID: 0 PID: 1201 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   68.710921][ T1201] Tainted: [W]=WARN
[   68.711023][ T1201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.711197][ T1201] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   68.711371][ T1201] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   68.711860][ T1201] RSP: 0018:ffa0000002227918 EFLAGS: 00010286
[   68.712027][ T1201] RAX: 00000000ffffffa6 RBX: ff1100000ba998c0 RCX: 1ff4000000444ee9
[   68.712231][ T1201] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ba9997c
[   68.712432][ T1201] RBP: ff11000012fc1000 R08: 1fe2200001753331 R09: ff11000011ebd180
[   68.712631][ T1201] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   68.712840][ T1201] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012fc1000
[   68.713050][ T1201] FS:  00007fa928676840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   68.713287][ T1201] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.713454][ T1201] CR2: 00007fa9289ef493 CR3: 000000000fd31005 CR4: 0000000000771ef0
[   68.713654][ T1201] PKRU: 55555554
[   68.713759][ T1201] Call Trace:
[   68.713867][ T1201]  <TASK>
[   68.713936][ T1201]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   68.714071][ T1201]  ? notifier_call_chain+0xb0/0x320
[   68.714205][ T1201]  rtmsg_ifinfo+0x5c/0xb0
[   68.714306][ T1201]  register_netdevice+0x1526/0x1bc0
[   68.714439][ T1201]  ? unregister_netdevice_queue+0x470/0x470
[   68.714603][ T1201]  ? alloc_netdev_mqs+0xed0/0x1490
[   68.714741][ T1201]  __ip_tunnel_create+0x380/0x470
[   68.714880][ T1201]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   68.715013][ T1201]  ? net_generic+0xb3/0x1e0
[   68.715148][ T1201]  ip_tunnel_init_net+0x1b4/0x510
[   68.715283][ T1201]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   68.715425][ T1201]  ? __kmalloc_noprof+0x2d7/0x760
[   68.715559][ T1201]  ops_init+0x187/0x560
[   68.715672][ T1201]  setup_net+0x11b/0x3b0
[   68.715774][ T1201]  ? unregister_pernet_device+0x80/0x80
[   68.715910][ T1201]  ? lockdep_init_map_type+0x5d/0x250
[   68.716044][ T1201]  ? mutex_init_lockdep+0xf6/0x120
[   68.716179][ T1201]  copy_net_ns+0x383/0x660
[   68.716312][ T1201]  create_new_namespaces+0x371/0xa10
[   68.716448][ T1201]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   68.716586][ T1201]  ksys_unshare+0x353/0x880
[   68.716729][ T1201]  ? lockdep_hardirqs_on+0x8c/0x130
[   68.716869][ T1201]  ? walk_process_tree+0x350/0x350
[   68.717003][ T1201]  ? __x64_sys_openat+0x10e/0x210
[   68.717141][ T1201]  ? __ia32_sys_open+0x1b0/0x1b0
[   68.717276][ T1201]  __x64_sys_unshare+0x34/0x50
[   68.717413][ T1201]  ? do_syscall_64+0x82/0xfc0
[   68.717544][ T1201]  do_syscall_64+0x117/0xfc0
[   68.717688][ T1201]  ? trace_hardirqs_off+0xd/0x30
[   68.717830][ T1201]  ? exc_page_fault+0xee/0x100
[   68.717961][ T1201]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   68.718128][ T1201] RIP: 0033:0x7fa928938bcb
[   68.718266][ T1201] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   68.718741][ T1201] RSP: 002b:00007ffc40b11098 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   68.718946][ T1201] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa928938bcb
[   68.719148][ T1201] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   68.719350][ T1201] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   68.719546][ T1201] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc40b132c0
[   68.719753][ T1201] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc40b14868
[   68.719961][ T1201]  </TASK>
[   68.720059][ T1201] irq event stamp: 35545
[   68.720159][ T1201] hardirqs last  enabled at (35553): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   68.720386][ T1201] hardirqs last disabled at (35560): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   68.720615][ T1201] softirqs last  enabled at (34982): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   68.720854][ T1201] softirqs last disabled at (34980): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   68.721102][ T1201] ---[ end trace 0000000000000000 ]---
[   68.723739][ T1201] ------------[ cut here ]------------
[   68.723903][ T1201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1201
[   68.724168][ T1201] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   68.724375][ T1201] CPU: 0 UID: 0 PID: 1201 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   68.724641][ T1201] Tainted: [W]=WARN
[   68.724750][ T1201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.724924][ T1201] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   68.725097][ T1201] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   68.725565][ T1201] RSP: 0018:ffa00000022278f8 EFLAGS: 00010286
[   68.725741][ T1201] RAX: 00000000ffffffa6 RBX: ff1100000ba98ac0 RCX: 1ff4000000444ee5
[   68.725949][ T1201] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ba98b7c
[   68.726149][ T1201] RBP: ff1100000f64c000 R08: 1fe2200001753171 R09: ff11000011ebd180
[   68.726348][ T1201] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   68.726547][ T1201] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f64c000
[   68.726755][ T1201] FS:  00007fa928676840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   68.726996][ T1201] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.727162][ T1201] CR2: 00007fa9289ef493 CR3: 000000000fd31005 CR4: 0000000000771ef0
[   68.727361][ T1201] PKRU: 55555554
[   68.727459][ T1201] Call Trace:
[   68.727558][ T1201]  <TASK>
[   68.727629][ T1201]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   68.727769][ T1201]  ? notifier_call_chain+0xb0/0x320
[   68.727908][ T1201]  rtmsg_ifinfo+0x5c/0xb0
[   68.728010][ T1201]  register_netdevice+0x1526/0x1bc0
[   68.728145][ T1201]  ? unregister_netdevice_queue+0x470/0x470
[   68.728309][ T1201]  ? alloc_netdev_mqs+0xed0/0x1490
[   68.728444][ T1201]  __ip_tunnel_create+0x380/0x470
[   68.728579][ T1201]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   68.728717][ T1201]  ? net_generic+0xb3/0x1e0
[   68.728857][ T1201]  ip_tunnel_init_net+0x1b4/0x510
[   68.728990][ T1201]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   68.729129][ T1201]  ? trace_kmalloc+0xed/0x130
[   68.729261][ T1201]  ? __kasan_kmalloc+0x7b/0x90
[   68.729395][ T1201]  vti_init_net+0x2a/0x140
[   68.729526][ T1201]  ops_init+0x187/0x560
[   68.729633][ T1201]  setup_net+0x11b/0x3b0
[   68.729741][ T1201]  ? unregister_pernet_device+0x80/0x80
[   68.729876][ T1201]  ? lockdep_init_map_type+0x5d/0x250
[   68.730009][ T1201]  ? mutex_init_lockdep+0xf6/0x120
[   68.730145][ T1201]  copy_net_ns+0x383/0x660
[   68.730280][ T1201]  create_new_namespaces+0x371/0xa10
[   68.730415][ T1201]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   68.730547][ T1201]  ksys_unshare+0x353/0x880
[   68.730690][ T1201]  ? lockdep_hardirqs_on+0x8c/0x130
[   68.730830][ T1201]  ? walk_process_tree+0x350/0x350
[   68.730964][ T1201]  ? __x64_sys_openat+0x10e/0x210
[   68.731098][ T1201]  ? __ia32_sys_open+0x1b0/0x1b0
[   68.731232][ T1201]  __x64_sys_unshare+0x34/0x50
[   68.731364][ T1201]  ? do_syscall_64+0x82/0xfc0
[   68.731496][ T1201]  do_syscall_64+0x117/0xfc0
[   68.731627][ T1201]  ? trace_hardirqs_off+0xd/0x30
[   68.731766][ T1201]  ? exc_page_fault+0xee/0x100
[   68.731904][ T1201]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   68.732071][ T1201] RIP: 0033:0x7fa928938bcb
[   68.732213][ T1201] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   68.732691][ T1201] RSP: 002b:00007ffc40b11098 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   68.732905][ T1201] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa928938bcb
[   68.733103][ T1201] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   68.733299][ T1201] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   68.733502][ T1201] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc40b132c0
[   68.733707][ T1201] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc40b14868
[   68.733914][ T1201]  </TASK>
[   68.734012][ T1201] irq event stamp: 37423
[   68.734111][ T1201] hardirqs last  enabled at (37431): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   68.734347][ T1201] hardirqs last disabled at (37438): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   68.734582][ T1201] softirqs last  enabled at (36858): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   68.734817][ T1201] softirqs last disabled at (36833): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   68.735055][ T1201] ---[ end trace 0000000000000000 ]---
[   68.737954][ T1201] ------------[ cut here ]------------
[   68.738092][ T1201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1201
[   68.738347][ T1201] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   68.738550][ T1201] CPU: 0 UID: 0 PID: 1201 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   68.738819][ T1201] Tainted: [W]=WARN
[   68.738923][ T1201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.739092][ T1201] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   68.739274][ T1201] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   68.739742][ T1201] RSP: 0018:ffa0000002227a78 EFLAGS: 00010286
[   68.739913][ T1201] RAX: 00000000ffffffa6 RBX: ff1100000e75b8c0 RCX: 1ff4000000444f15
[   68.740110][ T1201] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e75b97c
[   68.740307][ T1201] RBP: ff11000009c54000 R08: 1fe2200001ceb731 R09: ff11000011ebd180
[   68.740513][ T1201] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   68.740719][ T1201] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009c54000
[   68.740984][ T1201] FS:  00007fa928676840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   68.741225][ T1201] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.741393][ T1201] CR2: 00007fa9289ef493 CR3: 000000000fd31005 CR4: 0000000000771ef0
[   68.741591][ T1201] PKRU: 55555554
[   68.741695][ T1201] Call Trace:
[   68.741794][ T1201]  <TASK>
[   68.741870][ T1201]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   68.742003][ T1201]  ? notifier_call_chain+0xb0/0x320
[   68.742135][ T1201]  rtmsg_ifinfo+0x5c/0xb0
[   68.742269][ T1201]  register_netdevice+0x1526/0x1bc0
[   68.742431][ T1201]  ? unregister_netdevice_queue+0x470/0x470
[   68.742595][ T1201]  ? __lock_release.isra.0+0x6b/0x1a0
[   68.742732][ T1201]  register_netdev+0x23/0x40
[   68.742870][ T1201]  vti6_init_net+0x280/0x3c0
[   68.743002][ T1201]  ops_init+0x187/0x560
[   68.743103][ T1201]  setup_net+0x11b/0x3b0
[   68.743204][ T1201]  ? unregister_pernet_device+0x80/0x80
[   68.743335][ T1201]  ? lockdep_init_map_type+0x5d/0x250
[   68.743491][ T1201]  ? mutex_init_lockdep+0xf6/0x120
[   68.743657][ T1201]  copy_net_ns+0x383/0x660
[   68.743795][ T1201]  create_new_namespaces+0x371/0xa10
[   68.743937][ T1201]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   68.744072][ T1201]  ksys_unshare+0x353/0x880
[   68.744205][ T1201]  ? lockdep_hardirqs_on+0x8c/0x130
[   68.744335][ T1201]  ? walk_process_tree+0x350/0x350
[   68.744502][ T1201]  ? __x64_sys_openat+0x10e/0x210
[   68.744658][ T1201]  ? __ia32_sys_open+0x1b0/0x1b0
[   68.744800][ T1201]  __x64_sys_unshare+0x34/0x50
[   68.744936][ T1201]  ? do_syscall_64+0x82/0xfc0
[   68.745065][ T1201]  do_syscall_64+0x117/0xfc0
[   68.745196][ T1201]  ? trace_hardirqs_off+0xd/0x30
[   68.745332][ T1201]  ? exc_page_fault+0xee/0x100
[   68.745512][ T1201]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   68.745679][ T1201] RIP: 0033:0x7fa928938bcb
[   68.745816][ T1201] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   68.746291][ T1201] RSP: 002b:00007ffc40b11098 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   68.746508][ T1201] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa928938bcb
[   68.746749][ T1201] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   68.746953][ T1201] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   68.747153][ T1201] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc40b132c0
[   68.747354][ T1201] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc40b14868
[   68.747557][ T1201]  </TASK>
[   68.747655][ T1201] irq event stamp: 39305
[   68.747765][ T1201] hardirqs last  enabled at (39313): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   68.748049][ T1201] hardirqs last disabled at (39322): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   68.748282][ T1201] softirqs last  enabled at (38776): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   68.748509][ T1201] softirqs last disabled at (38774): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   68.748764][ T1201] ---[ end trace 0000000000000000 ]---
[   68.751810][ T1201] ------------[ cut here ]------------
[   68.752471][ T1201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1201
[   68.752732][ T1201] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   68.752989][ T1201] CPU: 0 UID: 0 PID: 1201 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   68.753257][ T1201] Tainted: [W]=WARN
[   68.753357][ T1201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.753522][ T1201] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   68.753697][ T1201] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   68.754280][ T1201] RSP: 0018:ffa0000002227a68 EFLAGS: 00010286
[   68.754522][ T1201] RAX: 00000000ffffffa6 RBX: ff1100000c344200 RCX: 1ff4000000444f13
[   68.754811][ T1201] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3442bc
[   68.755170][ T1201] RBP: ff1100000822c000 R08: 1fe2200001868859 R09: ff11000011ebd180
[   68.755367][ T1201] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   68.755565][ T1201] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000822c000
[   68.755774][ T1201] FS:  00007fa928676840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   68.756061][ T1201] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.756225][ T1201] CR2: 00007fa9289ef493 CR3: 000000000fd31005 CR4: 0000000000771ef0
[   68.756421][ T1201] PKRU: 55555554
[   68.756521][ T1201] Call Trace:
[   68.756620][ T1201]  <TASK>
[   68.756694][ T1201]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   68.756888][ T1201]  ? notifier_call_chain+0xb0/0x320
[   68.757019][ T1201]  rtmsg_ifinfo+0x5c/0xb0
[   68.757119][ T1201]  register_netdevice+0x1526/0x1bc0
[   68.757251][ T1201]  ? unregister_netdevice_queue+0x470/0x470
[   68.757416][ T1201]  register_netdev+0x23/0x40
[   68.757551][ T1201]  sit_init_net+0x299/0x570
[   68.757691][ T1201]  ops_init+0x187/0x560
[   68.757792][ T1201]  setup_net+0x11b/0x3b0
[   68.757952][ T1201]  ? unregister_pernet_device+0x80/0x80
[   68.758084][ T1201]  ? lockdep_init_map_type+0x5d/0x250
[   68.758214][ T1201]  ? mutex_init_lockdep+0xf6/0x120
[   68.758348][ T1201]  copy_net_ns+0x383/0x660
[   68.758482][ T1201]  create_new_namespaces+0x371/0xa10
[   68.758616][ T1201]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   68.758751][ T1201]  ksys_unshare+0x353/0x880
[   68.758938][ T1201]  ? lockdep_hardirqs_on+0x8c/0x130
[   68.759070][ T1201]  ? walk_process_tree+0x350/0x350
[   68.759203][ T1201]  ? __x64_sys_openat+0x10e/0x210
[   68.759334][ T1201]  ? __ia32_sys_open+0x1b0/0x1b0
[   68.759476][ T1201]  __x64_sys_unshare+0x34/0x50
[   68.759605][ T1201]  ? do_syscall_64+0x82/0xfc0
[   68.759741][ T1201]  do_syscall_64+0x117/0xfc0
[   68.759928][ T1201]  ? trace_hardirqs_off+0xd/0x30
[   68.760058][ T1201]  ? exc_page_fault+0xee/0x100
[   68.760187][ T1201]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   68.760347][ T1201] RIP: 0033:0x7fa928938bcb
[   68.760484][ T1201] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   68.761019][ T1201] RSP: 002b:00007ffc40b11098 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   68.761215][ T1201] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa928938bcb
[   68.761410][ T1201] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   68.761610][ T1201] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   68.761809][ T1201] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc40b132c0
[   68.762063][ T1201] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc40b14868
[   68.762264][ T1201]  </TASK>
[   68.762365][ T1201] irq event stamp: 43051
[   68.762463][ T1201] hardirqs last  enabled at (43059): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   68.762720][ T1201] hardirqs last disabled at (43066): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   68.763009][ T1201] softirqs last  enabled at (43168): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   68.763235][ T1201] softirqs last disabled at (43075): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   68.763464][ T1201] ---[ end trace 0000000000000000 ]---
[   68.780883][ T1201] ------------[ cut here ]------------
[   68.781145][ T1201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1201
[   68.781592][ T1201] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   68.781984][ T1201] CPU: 2 UID: 0 PID: 1201 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   68.782432][ T1201] Tainted: [W]=WARN
[   68.782634][ T1201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.782999][ T1201] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   68.783331][ T1201] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   68.784123][ T1201] RSP: 0018:ffa0000002227a78 EFLAGS: 00010286
[   68.784426][ T1201] RAX: 00000000ffffffa6 RBX: ff1100000f1eb540 RCX: 1ff4000000444f15
[   68.784786][ T1201] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1eb5fc
[   68.785155][ T1201] RBP: ff1100000f39c000 R08: 1fe2200001e3d6c1 R09: ff11000011ebd180
[   68.785500][ T1201] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   68.785875][ T1201] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f39c000
[   68.786226][ T1201] FS:  00007fa928676840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   68.786632][ T1201] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.786961][ T1201] CR2: 00007ff7daeb1574 CR3: 000000000fd31006 CR4: 0000000000771ef0
[   68.787314][ T1201] PKRU: 55555554
[   68.787515][ T1201] Call Trace:
[   68.787721][ T1201]  <TASK>
[   68.787893][ T1201]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   68.788146][ T1201]  ? notifier_call_chain+0xb0/0x320
[   68.788399][ T1201]  rtmsg_ifinfo+0x5c/0xb0
[   68.788603][ T1201]  register_netdevice+0x1526/0x1bc0
[   68.788880][ T1201]  ? unregister_netdevice_queue+0x470/0x470
[   68.789178][ T1201]  ? __lock_release.isra.0+0x6b/0x1a0
[   68.789434][ T1201]  register_netdev+0x23/0x40
[   68.789693][ T1201]  ip6_tnl_init_net+0x2b8/0x400
[   68.790011][ T1201]  ops_init+0x187/0x560
[   68.790222][ T1201]  setup_net+0x11b/0x3b0
[   68.790426][ T1201]  ? unregister_pernet_device+0x80/0x80
[   68.790682][ T1201]  ? lockdep_init_map_type+0x5d/0x250
[   68.790954][ T1201]  ? mutex_init_lockdep+0xf6/0x120
[   68.791214][ T1201]  copy_net_ns+0x383/0x660
[   68.791468][ T1201]  create_new_namespaces+0x371/0xa10
[   68.791730][ T1201]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   68.791998][ T1201]  ksys_unshare+0x353/0x880
[   68.792251][ T1201]  ? lockdep_hardirqs_on+0x8c/0x130
[   68.792501][ T1201]  ? walk_process_tree+0x350/0x350
[   68.792762][ T1201]  ? __x64_sys_openat+0x10e/0x210
[   68.793033][ T1201]  ? __ia32_sys_open+0x1b0/0x1b0
[   68.793289][ T1201]  __x64_sys_unshare+0x34/0x50
[   68.793541][ T1201]  ? do_syscall_64+0x82/0xfc0
[   68.793801][ T1201]  do_syscall_64+0x117/0xfc0
[   68.794072][ T1201]  ? trace_hardirqs_off+0xd/0x30
[   68.794325][ T1201]  ? exc_page_fault+0xee/0x100
[   68.794576][ T1201]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   68.794898][ T1201] RIP: 0033:0x7fa928938bcb
[   68.795158][ T1201] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   68.795969][ T1201] RSP: 002b:00007ffc40b11098 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   68.796324][ T1201] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa928938bcb
[   68.796682][ T1201] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   68.797041][ T1201] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   68.797398][ T1201] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc40b132c0
[   68.797756][ T1201] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc40b14868
[   68.798137][ T1201]  </TASK>
[   68.798337][ T1201] irq event stamp: 53611
[   68.798538][ T1201] hardirqs last  enabled at (53621): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   68.798968][ T1201] hardirqs last disabled at (53632): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   68.799361][ T1201] softirqs last  enabled at (53348): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   68.799768][ T1201] softirqs last disabled at (53341): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   68.800181][ T1201] ---[ end trace 0000000000000000 ]---
[   68.853057][ T1202] ------------[ cut here ]------------
[   68.853322][ T1202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1202
[   68.853782][ T1202] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   68.854162][ T1202] CPU: 2 UID: 0 PID: 1202 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   68.854618][ T1202] Tainted: [W]=WARN
[   68.854844][ T1202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.855144][ T1202] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   68.855452][ T1202] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   68.856238][ T1202] RSP: 0018:ffa00000025e7020 EFLAGS: 00010286
[   68.856544][ T1202] RAX: 00000000ffffffa6 RBX: ff11000002902e40 RCX: 1ff40000004bcdca
[   68.856920][ T1202] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000002902efc
[   68.857270][ T1202] RBP: ff1100000fca4000 R08: 1fe22000005205e1 R09: ff1100000f9e2e58
[   68.857623][ T1202] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   68.858022][ T1202] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   68.858378][ T1202] FS:  00007f60c9074840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   68.858787][ T1202] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.859106][ T1202] CR2: 000000001421f988 CR3: 000000000f478002 CR4: 0000000000771ef0
[   68.859467][ T1202] PKRU: 55555554
[   68.859678][ T1202] Call Trace:
[   68.859892][ T1202]  <TASK>
[   68.860049][ T1202]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   68.860309][ T1202]  rtmsg_ifinfo+0x5c/0xb0
[   68.860517][ T1202]  ? mark_held_locks+0x40/0x70
[   68.860775][ T1202]  __dev_notify_flags+0x1b8/0x280
[   68.861044][ T1202]  ? netif_change_name+0x8c0/0x8c0
[   68.861297][ T1202]  ? __dev_change_flags+0x4a4/0x6d0
[   68.861553][ T1202]  ? netif_set_allmulti+0x2c0/0x2c0
[   68.861812][ T1202]  ? __lock_release.isra.0+0x6b/0x1a0
[   68.862083][ T1202]  ? is_bpf_text_address+0x68/0x110
[   68.862341][ T1202]  netif_change_flags+0xfe/0x190
[   68.862599][ T1202]  ? unwind_get_return_address+0x67/0xd0
[   68.862875][ T1202]  do_setlink.isra.0+0x1d25/0x2a60
[   68.863138][ T1202]  ? rtnl_link_get_size+0x350/0x350
[   68.863393][ T1202]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   68.863704][ T1202]  ? rcu_read_lock_any_held+0x3c/0x90
[   68.863971][ T1202]  ? validate_chain+0x38b/0xc20
[   68.864224][ T1202]  ? rcu_read_lock_any_held+0x66/0x90
[   68.864477][ T1202]  ? stack_depot_save_flags+0x367/0x770
[   68.864744][ T1202]  ? __kernel_text_address+0x12/0x30
[   68.865012][ T1202]  ? __lock_acquire+0x508/0xc10
[   68.865268][ T1202]  ? lock_acquire.part.0+0xbc/0x260
[   68.865519][ T1202]  ? rtnl_newlink+0x883/0xee0
[   68.865783][ T1202]  ? rcu_is_watching+0x15/0xd0
[   68.866051][ T1202]  ? lock_acquire+0x134/0x160
[   68.866302][ T1202]  ? rcu_is_watching+0x15/0xd0
[   68.866554][ T1202]  ? rcu_is_watching+0x15/0xd0
[   68.866820][ T1202]  ? trace_contention_end+0xb3/0x1a0
[   68.867090][ T1202]  ? __mutex_lock+0x1db/0x2010
[   68.867343][ T1202]  ? __mutex_lock+0x9b2/0x2010
[   68.867599][ T1202]  ? rtnl_newlink+0x883/0xee0
[   68.867879][ T1202]  ? ww_mutex_lock+0x160/0x160
[   68.868137][ T1202]  ? __rtnl_newlink+0x3fa/0xa50
[   68.868397][ T1202]  rtnl_newlink+0x8d1/0xee0
[   68.868653][ T1202]  ? lock_acquire.part.0+0xbc/0x260
[   68.868931][ T1202]  ? find_held_lock+0x2b/0x80
[   68.869183][ T1202]  ? __rtnl_newlink+0xa50/0xa50
[   68.869437][ T1202]  ? mark_usage+0x61/0x170
[   68.869693][ T1202]  ? __lock_release.isra.0+0x6b/0x1a0
[   68.869968][ T1202]  ? lock_acquire.part.0+0xbc/0x260
[   68.870219][ T1202]  ? find_held_lock+0x2b/0x80
[   68.870472][ T1202]  ? __rtnl_newlink+0xa50/0xa50
[   68.870738][ T1202]  ? __lock_release.isra.0+0x6b/0x1a0
[   68.871007][ T1202]  ? __rtnl_newlink+0xa50/0xa50
[   68.871262][ T1202]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   68.871516][ T1202]  ? validate_chain+0x38b/0xc20
[   68.871772][ T1202]  ? rtnl_link_fill+0x920/0x920
[   68.872040][ T1202]  ? __lock_acquire+0x508/0xc10
[   68.872299][ T1202]  ? lock_acquire.part.0+0xbc/0x260
[   68.872549][ T1202]  ? find_held_lock+0x2b/0x80
[   68.872819][ T1202]  netlink_rcv_skb+0x14e/0x3a0
[   68.873087][ T1202]  ? rtnl_link_fill+0x920/0x920
[   68.873341][ T1202]  ? netlink_ack+0xcf0/0xcf0
[   68.873601][ T1202]  ? netlink_deliver_tap+0xc5/0x330
[   68.873878][ T1202]  ? netlink_deliver_tap+0x13c/0x330
[   68.874137][ T1202]  netlink_unicast+0x486/0x750
[   68.874393][ T1202]  ? netlink_attachskb+0x810/0x810
[   68.874648][ T1202]  ? __lock_acquire+0x508/0xc10
[   68.874926][ T1202]  netlink_sendmsg+0x735/0xc60
[   68.875181][ T1202]  ? netlink_unicast+0x750/0x750
[   68.875434][ T1202]  ? __might_fault+0x97/0x140
[   68.875695][ T1202]  ____sys_sendmsg+0x419/0x850
[   68.875965][ T1202]  ? copy_msghdr_from_user+0x2a0/0x460
[   68.876216][ T1202]  ? get_timestamp.constprop.0+0x390/0x390
[   68.876514][ T1202]  ? move_addr_to_kernel+0x40/0x40
[   68.876782][ T1202]  ? stack_depot_save_flags+0x367/0x770
[   68.877053][ T1202]  ? validate_chain+0x38b/0xc20
[   68.877309][ T1202]  ___sys_sendmsg+0x14e/0x1d0
[   68.877562][ T1202]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   68.877884][ T1202]  ? copy_msghdr_from_user+0x460/0x460
[   68.878164][ T1202]  __sys_sendmsg+0x145/0x1f0
[   68.878420][ T1202]  ? __sys_sendmsg_sock+0x20/0x20
[   68.878684][ T1202]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   68.879009][ T1202]  ? do_raw_spin_unlock+0x59/0x250
[   68.879263][ T1202]  ? rcu_is_watching+0x15/0xd0
[   68.879518][ T1202]  do_syscall_64+0x117/0xfc0
[   68.879780][ T1202]  ? trace_hardirqs_off+0xd/0x30
[   68.880046][ T1202]  ? exc_page_fault+0xee/0x100
[   68.880300][ T1202]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   68.880604][ T1202] RIP: 0033:0x7f60c92ae08e
[   68.880892][ T1202] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   68.881652][ T1202] RSP: 002b:00007fffcff3ed00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   68.882031][ T1202] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f60c92ae08e
[   68.882386][ T1202] RDX: 0000000000000000 RSI: 00007fffcff3edb0 RDI: 0000000000000005
[   68.882743][ T1202] RBP: 00007fffcff3ed10 R08: 0000000000000000 R09: 0000000000000000
[   68.883109][ T1202] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc14
[   68.883458][ T1202] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffcff3f480
[   68.883856][ T1202]  </TASK>
[   68.884058][ T1202] irq event stamp: 25675
[   68.884259][ T1202] hardirqs last  enabled at (25685): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   68.884655][ T1202] hardirqs last disabled at (25694): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   68.885077][ T1202] softirqs last  enabled at (25664): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   68.885479][ T1202] softirqs last disabled at (25653): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   68.885899][ T1202] ---[ end trace 0000000000000000 ]---
[   69.106398][ T1210] ------------[ cut here ]------------
[   69.106618][ T1210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1210
[   69.106955][ T1210] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   69.107212][ T1210] CPU: 2 UID: 0 PID: 1210 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   69.107521][ T1210] Tainted: [W]=WARN
[   69.107673][ T1210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.107899][ T1210] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   69.108123][ T1210] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   69.108627][ T1210] RSP: 0018:ffa0000002647a80 EFLAGS: 00010286
[   69.108865][ T1210] RAX: 00000000ffffffa6 RBX: ff11000004ee7540 RCX: 1ff40000004c8f16
[   69.109107][ T1210] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004ee75fc
[   69.109348][ T1210] RBP: ff11000007d79000 R08: 1fe22000009dcec1 R09: ff11000012695180
[   69.109589][ T1210] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   69.109850][ T1210] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007d79000
[   69.110097][ T1210] FS:  00007f8720976840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   69.110371][ T1210] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.110581][ T1210] CR2: 00007f8720cef493 CR3: 000000000f810005 CR4: 0000000000771ef0
[   69.110846][ T1210] PKRU: 55555554
[   69.111031][ T1210] Call Trace:
[   69.111219][ T1210]  <TASK>
[   69.111336][ T1210]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   69.111519][ T1210]  ? notifier_call_chain+0xb0/0x320
[   69.111707][ T1210]  rtmsg_ifinfo+0x5c/0xb0
[   69.111869][ T1210]  register_netdevice+0x1526/0x1bc0
[   69.112051][ T1210]  ? unregister_netdevice_queue+0x470/0x470
[   69.112261][ T1210]  ? alloc_netdev_mqs+0xed0/0x1490
[   69.112440][ T1210]  register_netdev+0x23/0x40
[   69.112621][ T1210]  loopback_net_init+0x7d/0x150
[   69.112809][ T1210]  ? geneve_init_net+0x18/0x100 [geneve]
[   69.113004][ T1210]  ops_init+0x187/0x560
[   69.113154][ T1210]  setup_net+0x11b/0x3b0
[   69.113302][ T1210]  ? unregister_pernet_device+0x80/0x80
[   69.113478][ T1210]  ? lockdep_init_map_type+0x5d/0x250
[   69.113669][ T1210]  ? mutex_init_lockdep+0xf6/0x120
[   69.113862][ T1210]  copy_net_ns+0x383/0x660
[   69.114043][ T1210]  create_new_namespaces+0x371/0xa10
[   69.114226][ T1210]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   69.114405][ T1210]  ksys_unshare+0x353/0x880
[   69.114584][ T1210]  ? lockdep_hardirqs_on+0x8c/0x130
[   69.114777][ T1210]  ? walk_process_tree+0x350/0x350
[   69.114970][ T1210]  ? __x64_sys_openat+0x10e/0x210
[   69.115150][ T1210]  ? __ia32_sys_open+0x1b0/0x1b0
[   69.115332][ T1210]  __x64_sys_unshare+0x34/0x50
[   69.115510][ T1210]  ? do_syscall_64+0x82/0xfc0
[   69.115695][ T1210]  do_syscall_64+0x117/0xfc0
[   69.115886][ T1210]  ? trace_hardirqs_off+0xd/0x30
[   69.116068][ T1210]  ? exc_page_fault+0xee/0x100
[   69.116248][ T1210]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   69.116457][ T1210] RIP: 0033:0x7f8720c38bcb
[   69.116640][ T1210] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   69.117170][ T1210] RSP: 002b:00007ffed622a788 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   69.117413][ T1210] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8720c38bcb
[   69.117654][ T1210] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   69.117917][ T1210] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   69.118157][ T1210] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffed622c9b0
[   69.118396][ T1210] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffed622e868
[   69.118643][ T1210]  </TASK>
[   69.118796][ T1210] irq event stamp: 16219
[   69.118953][ T1210] hardirqs last  enabled at (16231): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   69.119228][ T1210] hardirqs last disabled at (16240): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   69.119504][ T1210] softirqs last  enabled at (15556): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   69.119787][ T1210] softirqs last disabled at (15554): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   69.120074][ T1210] ---[ end trace 0000000000000000 ]---
[   69.124224][ T1210] ------------[ cut here ]------------
[   69.124406][ T1210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1210
[   69.124719][ T1210] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   69.124982][ T1210] CPU: 2 UID: 0 PID: 1210 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   69.125294][ T1210] Tainted: [W]=WARN
[   69.125438][ T1210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.125654][ T1210] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   69.125963][ T1210] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   69.126527][ T1210] RSP: 0018:ffa0000002647918 EFLAGS: 00010286
[   69.126798][ T1210] RAX: 00000000ffffffa6 RBX: ff11000011e98ac0 RCX: 1ff40000004c8ee9
[   69.127111][ T1210] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011e98b7c
[   69.127404][ T1210] RBP: ff11000005181000 R08: 1fe22000023d3171 R09: ff11000012695180
[   69.127709][ T1210] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   69.128014][ T1210] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005181000
[   69.128314][ T1210] FS:  00007f8720976840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   69.128640][ T1210] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.128928][ T1210] CR2: 00007f8720cef493 CR3: 000000000f810005 CR4: 0000000000771ef0
[   69.129228][ T1210] PKRU: 55555554
[   69.129426][ T1210] Call Trace:
[   69.129622][ T1210]  <TASK>
[   69.129802][ T1210]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   69.130049][ T1210]  ? notifier_call_chain+0xb0/0x320
[   69.130281][ T1210]  rtmsg_ifinfo+0x5c/0xb0
[   69.130481][ T1210]  register_netdevice+0x1526/0x1bc0
[   69.130725][ T1210]  ? unregister_netdevice_queue+0x470/0x470
[   69.131002][ T1210]  ? alloc_netdev_mqs+0xed0/0x1490
[   69.131235][ T1210]  __ip_tunnel_create+0x380/0x470
[   69.131470][ T1210]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   69.131708][ T1210]  ? net_generic+0xb3/0x1e0
[   69.131954][ T1210]  ip_tunnel_init_net+0x1b4/0x510
[   69.132185][ T1210]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   69.132422][ T1210]  ? __kmalloc_noprof+0x2d7/0x760
[   69.132656][ T1210]  ops_init+0x187/0x560
[   69.132880][ T1210]  setup_net+0x11b/0x3b0
[   69.133081][ T1210]  ? unregister_pernet_device+0x80/0x80
[   69.133311][ T1210]  ? lockdep_init_map_type+0x5d/0x250
[   69.133547][ T1210]  ? mutex_init_lockdep+0xf6/0x120
[   69.133789][ T1210]  copy_net_ns+0x383/0x660
[   69.134040][ T1210]  create_new_namespaces+0x371/0xa10
[   69.134276][ T1210]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   69.134508][ T1210]  ksys_unshare+0x353/0x880
[   69.134747][ T1210]  ? lockdep_hardirqs_on+0x8c/0x130
[   69.134994][ T1210]  ? walk_process_tree+0x350/0x350
[   69.135229][ T1210]  ? __x64_sys_openat+0x10e/0x210
[   69.135422][ T1210]  ? __ia32_sys_open+0x1b0/0x1b0
[   69.135602][ T1210]  __x64_sys_unshare+0x34/0x50
[   69.135789][ T1210]  ? do_syscall_64+0x82/0xfc0
[   69.135978][ T1210]  do_syscall_64+0x117/0xfc0
[   69.136155][ T1210]  ? trace_hardirqs_off+0xd/0x30
[   69.136333][ T1210]  ? exc_page_fault+0xee/0x100
[   69.136509][ T1210]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   69.136742][ T1210] RIP: 0033:0x7f8720c38bcb
[   69.136942][ T1210] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   69.137449][ T1210] RSP: 002b:00007ffed622a788 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   69.137701][ T1210] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8720c38bcb
[   69.137957][ T1210] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   69.138200][ T1210] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   69.138441][ T1210] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffed622c9b0
[   69.138687][ T1210] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffed622e868
[   69.138945][ T1210]  </TASK>
[   69.139091][ T1210] irq event stamp: 22905
[   69.139234][ T1210] hardirqs last  enabled at (22915): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   69.139508][ T1210] hardirqs last disabled at (22924): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   69.139790][ T1210] softirqs last  enabled at (22728): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   69.140196][ T1210] softirqs last disabled at (22703): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   69.140611][ T1210] ---[ end trace 0000000000000000 ]---
[   69.151005][ T1210] ------------[ cut here ]------------
[   69.151228][ T1210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1210
[   69.151633][ T1210] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   69.151928][ T1210] CPU: 1 UID: 0 PID: 1210 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   69.152198][ T1210] Tainted: [W]=WARN
[   69.152302][ T1210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.152466][ T1210] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   69.152638][ T1210] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   69.153123][ T1210] RSP: 0018:ffa00000026478f8 EFLAGS: 00010286
[   69.153289][ T1210] RAX: 00000000ffffffa6 RBX: ff1100000e7a4040 RCX: 1ff40000004c8ee5
[   69.153483][ T1210] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e7a40fc
[   69.153683][ T1210] RBP: ff1100000e4f9000 R08: 1fe2200001cf4821 R09: ff11000012695180
[   69.153887][ T1210] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   69.154088][ T1210] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e4f9000
[   69.154290][ T1210] FS:  00007f8720976840(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   69.154521][ T1210] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.154695][ T1210] CR2: 000055c1df982d5c CR3: 000000000f810001 CR4: 0000000000771ef0
[   69.154899][ T1210] PKRU: 55555554
[   69.154996][ T1210] Call Trace:
[   69.155094][ T1210]  <TASK>
[   69.155163][ T1210]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   69.155296][ T1210]  ? notifier_call_chain+0xb0/0x320
[   69.155428][ T1210]  rtmsg_ifinfo+0x5c/0xb0
[   69.155530][ T1210]  register_netdevice+0x1526/0x1bc0
[   69.155670][ T1210]  ? unregister_netdevice_queue+0x470/0x470
[   69.155864][ T1210]  ? alloc_netdev_mqs+0xed0/0x1490
[   69.155997][ T1210]  __ip_tunnel_create+0x380/0x470
[   69.156128][ T1210]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   69.156259][ T1210]  ? net_generic+0xb3/0x1e0
[   69.156391][ T1210]  ip_tunnel_init_net+0x1b4/0x510
[   69.156522][ T1210]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   69.156654][ T1210]  ? trace_kmalloc+0xed/0x130
[   69.156796][ T1210]  ? __kasan_kmalloc+0x7b/0x90
[   69.156944][ T1210]  vti_init_net+0x2a/0x140
[   69.157075][ T1210]  ops_init+0x187/0x560
[   69.157176][ T1210]  setup_net+0x11b/0x3b0
[   69.157277][ T1210]  ? unregister_pernet_device+0x80/0x80
[   69.157407][ T1210]  ? lockdep_init_map_type+0x5d/0x250
[   69.157541][ T1210]  ? mutex_init_lockdep+0xf6/0x120
[   69.157679][ T1210]  copy_net_ns+0x383/0x660
[   69.157812][ T1210]  create_new_namespaces+0x371/0xa10
[   69.157952][ T1210]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   69.158084][ T1210]  ksys_unshare+0x353/0x880
[   69.158215][ T1210]  ? lockdep_hardirqs_on+0x8c/0x130
[   69.158348][ T1210]  ? walk_process_tree+0x350/0x350
[   69.158534][ T1210]  ? __x64_sys_openat+0x10e/0x210
[   69.158705][ T1210]  ? __ia32_sys_open+0x1b0/0x1b0
[   69.158843][ T1210]  __x64_sys_unshare+0x34/0x50
[   69.158975][ T1210]  ? do_syscall_64+0x82/0xfc0
[   69.159107][ T1210]  do_syscall_64+0x117/0xfc0
[   69.159238][ T1210]  ? trace_hardirqs_off+0xd/0x30
[   69.159369][ T1210]  ? exc_page_fault+0xee/0x100
[   69.159500][ T1210]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   69.159671][ T1210] RIP: 0033:0x7f8720c38bcb
[   69.159810][ T1210] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   69.160285][ T1210] RSP: 002b:00007ffed622a788 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   69.160484][ T1210] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8720c38bcb
[   69.160685][ T1210] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   69.160887][ T1210] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   69.161083][ T1210] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffed622c9b0
[   69.161281][ T1210] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffed622e868
[   69.161481][ T1210]  </TASK>
[   69.161579][ T1210] irq event stamp: 31911
[   69.161683][ T1210] hardirqs last  enabled at (31919): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   69.161918][ T1210] hardirqs last disabled at (31928): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   69.162146][ T1210] softirqs last  enabled at (31332): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   69.162394][ T1210] softirqs last disabled at (31330): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   69.162691][ T1210] ---[ end trace 0000000000000000 ]---
[   69.165542][ T1210] ------------[ cut here ]------------
[   69.165689][ T1210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1210
[   69.165956][ T1210] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   69.166162][ T1210] CPU: 1 UID: 0 PID: 1210 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   69.166424][ T1210] Tainted: [W]=WARN
[   69.166565][ T1210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.166803][ T1210] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   69.166978][ T1210] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   69.167437][ T1210] RSP: 0018:ffa0000002647a78 EFLAGS: 00010286
[   69.167601][ T1210] RAX: 00000000ffffffa6 RBX: ff110000115efc40 RCX: 1ff40000004c8f15
[   69.167804][ T1210] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000115efcfc
[   69.168007][ T1210] RBP: ff11000012fc4000 R08: 1fe22000022bdfa1 R09: ff11000012695180
[   69.168200][ T1210] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   69.168393][ T1210] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012fc4000
[   69.168592][ T1210] FS:  00007f8720976840(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   69.168834][ T1210] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.168996][ T1210] CR2: 000055c1df982d5c CR3: 000000000f810001 CR4: 0000000000771ef0
[   69.169194][ T1210] PKRU: 55555554
[   69.169292][ T1210] Call Trace:
[   69.169391][ T1210]  <TASK>
[   69.169458][ T1210]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   69.169588][ T1210]  ? notifier_call_chain+0xb0/0x320
[   69.169725][ T1210]  rtmsg_ifinfo+0x5c/0xb0
[   69.169831][ T1210]  register_netdevice+0x1526/0x1bc0
[   69.169963][ T1210]  ? unregister_netdevice_queue+0x470/0x470
[   69.170123][ T1210]  ? __lock_release.isra.0+0x6b/0x1a0
[   69.170260][ T1210]  register_netdev+0x23/0x40
[   69.170391][ T1210]  vti6_init_net+0x280/0x3c0
[   69.170523][ T1210]  ops_init+0x187/0x560
[   69.170623][ T1210]  setup_net+0x11b/0x3b0
[   69.170727][ T1210]  ? unregister_pernet_device+0x80/0x80
[   69.170862][ T1210]  ? lockdep_init_map_type+0x5d/0x250
[   69.170991][ T1210]  ? mutex_init_lockdep+0xf6/0x120
[   69.171124][ T1210]  copy_net_ns+0x383/0x660
[   69.171257][ T1210]  create_new_namespaces+0x371/0xa10
[   69.171389][ T1210]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   69.171520][ T1210]  ksys_unshare+0x353/0x880
[   69.171649][ T1210]  ? lockdep_hardirqs_on+0x8c/0x130
[   69.171784][ T1210]  ? walk_process_tree+0x350/0x350
[   69.171922][ T1210]  ? __x64_sys_openat+0x10e/0x210
[   69.172095][ T1210]  ? __ia32_sys_open+0x1b0/0x1b0
[   69.172234][ T1210]  __x64_sys_unshare+0x34/0x50
[   69.172365][ T1210]  ? do_syscall_64+0x82/0xfc0
[   69.172496][ T1210]  do_syscall_64+0x117/0xfc0
[   69.172624][ T1210]  ? trace_hardirqs_off+0xd/0x30
[   69.172799][ T1210]  ? exc_page_fault+0xee/0x100
[   69.172936][ T1210]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   69.173099][ T1210] RIP: 0033:0x7f8720c38bcb
[   69.173236][ T1210] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   69.173707][ T1210] RSP: 002b:00007ffed622a788 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   69.173924][ T1210] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8720c38bcb
[   69.174121][ T1210] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   69.174314][ T1210] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   69.174509][ T1210] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffed622c9b0
[   69.174710][ T1210] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffed622e868
[   69.174914][ T1210]  </TASK>
[   69.175016][ T1210] irq event stamp: 33799
[   69.175114][ T1210] hardirqs last  enabled at (33807): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   69.175341][ T1210] hardirqs last disabled at (33814): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   69.175565][ T1210] softirqs last  enabled at (33268): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   69.175800][ T1210] softirqs last disabled at (33266): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   69.176030][ T1210] ---[ end trace 0000000000000000 ]---
[   69.178945][ T1210] ------------[ cut here ]------------
[   69.179148][ T1210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1210
[   69.179546][ T1210] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   69.179876][ T1210] CPU: 1 UID: 0 PID: 1210 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   69.180269][ T1210] Tainted: [W]=WARN
[   69.180368][ T1210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.180531][ T1210] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   69.180709][ T1210] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   69.181180][ T1210] RSP: 0018:ffa0000002647a68 EFLAGS: 00010286
[   69.181369][ T1210] RAX: 00000000ffffffa6 RBX: ff110000115eee40 RCX: 1ff40000004c8f13
[   69.181678][ T1210] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000115eeefc
[   69.182772][ T1210] RBP: ff11000008b39000 R08: 1fe22000022bdde1 R09: ff11000012695180
[   69.183032][ T1210] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   69.183227][ T1210] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008b39000
[   69.183480][ T1210] FS:  00007f8720976840(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   69.183720][ T1210] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.183940][ T1210] CR2: 000055c1df982d5c CR3: 000000000f810001 CR4: 0000000000771ef0
[   69.184138][ T1210] PKRU: 55555554
[   69.184236][ T1210] Call Trace:
[   69.184335][ T1210]  <TASK>
[   69.184404][ T1210]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   69.184536][ T1210]  ? notifier_call_chain+0xb0/0x320
[   69.184678][ T1210]  rtmsg_ifinfo+0x5c/0xb0
[   69.184779][ T1210]  register_netdevice+0x1526/0x1bc0
[   69.184970][ T1210]  ? unregister_netdevice_queue+0x470/0x470
[   69.185136][ T1210]  register_netdev+0x23/0x40
[   69.185266][ T1210]  sit_init_net+0x299/0x570
[   69.185399][ T1210]  ops_init+0x187/0x560
[   69.185499][ T1210]  setup_net+0x11b/0x3b0
[   69.185598][ T1210]  ? unregister_pernet_device+0x80/0x80
[   69.185791][ T1210]  ? lockdep_init_map_type+0x5d/0x250
[   69.186090][ T1210]  ? mutex_init_lockdep+0xf6/0x120
[   69.186298][ T1210]  copy_net_ns+0x383/0x660
[   69.186504][ T1210]  create_new_namespaces+0x371/0xa10
[   69.186718][ T1210]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   69.187014][ T1210]  ksys_unshare+0x353/0x880
[   69.187178][ T1210]  ? lockdep_hardirqs_on+0x8c/0x130
[   69.187310][ T1210]  ? walk_process_tree+0x350/0x350
[   69.187441][ T1210]  ? __x64_sys_openat+0x10e/0x210
[   69.187570][ T1210]  ? __ia32_sys_open+0x1b0/0x1b0
[   69.187709][ T1210]  __x64_sys_unshare+0x34/0x50
[   69.187892][ T1210]  ? do_syscall_64+0x82/0xfc0
[   69.188020][ T1210]  do_syscall_64+0x117/0xfc0
[   69.188148][ T1210]  ? trace_hardirqs_off+0xd/0x30
[   69.188282][ T1210]  ? exc_page_fault+0xee/0x100
[   69.188414][ T1210]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   69.188574][ T1210] RIP: 0033:0x7f8720c38bcb
[   69.188714][ T1210] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   69.189274][ T1210] RSP: 002b:00007ffed622a788 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   69.189517][ T1210] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8720c38bcb
[   69.189718][ T1210] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   69.189973][ T1210] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   69.190168][ T1210] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffed622c9b0
[   69.190361][ T1210] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffed622e868
[   69.190562][ T1210]  </TASK>
[   69.190659][ T1210] irq event stamp: 37541
[   69.190762][ T1210] hardirqs last  enabled at (37549): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   69.191047][ T1210] hardirqs last disabled at (37650): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   69.191274][ T1210] softirqs last  enabled at (37648): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   69.191499][ T1210] softirqs last disabled at (37557): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   69.191735][ T1210] ---[ end trace 0000000000000000 ]---
[   69.201383][ T1210] ------------[ cut here ]------------
[   69.201566][ T1210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1210
[   69.201918][ T1210] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   69.202172][ T1210] CPU: 2 UID: 0 PID: 1210 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   69.202481][ T1210] Tainted: [W]=WARN
[   69.202626][ T1210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.202855][ T1210] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   69.203080][ T1210] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   69.203591][ T1210] RSP: 0018:ffa0000002647a78 EFLAGS: 00010286
[   69.203807][ T1210] RAX: 00000000ffffffa6 RBX: ff1100000c505000 RCX: 1ff40000004c8f15
[   69.204073][ T1210] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5050bc
[   69.204314][ T1210] RBP: ff110000126ac000 R08: 1fe22000018a0a19 R09: ff11000012695180
[   69.204554][ T1210] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   69.204809][ T1210] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000126ac000
[   69.205074][ T1210] FS:  00007f8720976840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   69.205357][ T1210] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.205569][ T1210] CR2: 00007f8720cef493 CR3: 000000000f810005 CR4: 0000000000771ef0
[   69.205840][ T1210] PKRU: 55555554
[   69.205987][ T1210] Call Trace:
[   69.206133][ T1210]  <TASK>
[   69.206247][ T1210]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   69.206425][ T1210]  ? notifier_call_chain+0xb0/0x320
[   69.206604][ T1210]  rtmsg_ifinfo+0x5c/0xb0
[   69.206763][ T1210]  register_netdevice+0x1526/0x1bc0
[   69.206956][ T1210]  ? unregister_netdevice_queue+0x470/0x470
[   69.207169][ T1210]  ? __lock_release.isra.0+0x6b/0x1a0
[   69.207353][ T1210]  register_netdev+0x23/0x40
[   69.207531][ T1210]  ip6_tnl_init_net+0x2b8/0x400
[   69.207717][ T1210]  ops_init+0x187/0x560
[   69.207878][ T1210]  setup_net+0x11b/0x3b0
[   69.208027][ T1210]  ? unregister_pernet_device+0x80/0x80
[   69.208204][ T1210]  ? lockdep_init_map_type+0x5d/0x250
[   69.208387][ T1210]  ? mutex_init_lockdep+0xf6/0x120
[   69.208567][ T1210]  copy_net_ns+0x383/0x660
[   69.208759][ T1210]  create_new_namespaces+0x371/0xa10
[   69.208958][ T1210]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   69.209139][ T1210]  ksys_unshare+0x353/0x880
[   69.209317][ T1210]  ? lockdep_hardirqs_on+0x8c/0x130
[   69.209494][ T1210]  ? walk_process_tree+0x350/0x350
[   69.209683][ T1210]  ? __x64_sys_openat+0x10e/0x210
[   69.209876][ T1210]  ? __ia32_sys_open+0x1b0/0x1b0
[   69.210056][ T1210]  __x64_sys_unshare+0x34/0x50
[   69.210234][ T1210]  ? do_syscall_64+0x82/0xfc0
[   69.210412][ T1210]  do_syscall_64+0x117/0xfc0
[   69.210592][ T1210]  ? trace_hardirqs_off+0xd/0x30
[   69.210776][ T1210]  ? exc_page_fault+0xee/0x100
[   69.211041][ T1210]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   69.211309][ T1210] RIP: 0033:0x7f8720c38bcb
[   69.211508][ T1210] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   69.212046][ T1210] RSP: 002b:00007ffed622a788 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   69.212377][ T1210] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8720c38bcb
[   69.212693][ T1210] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   69.213015][ T1210] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   69.213267][ T1210] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffed622c9b0
[   69.213513][ T1210] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffed622e868
[   69.213770][ T1210]  </TASK>
[   69.213927][ T1210] irq event stamp: 46463
[   69.214072][ T1210] hardirqs last  enabled at (46473): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   69.214345][ T1210] hardirqs last disabled at (46482): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   69.214623][ T1210] softirqs last  enabled at (46378): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   69.214963][ T1210] softirqs last disabled at (46371): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   69.215324][ T1210] ---[ end trace 0000000000000000 ]---
[   69.248391][ T1211] ------------[ cut here ]------------
[   69.248564][ T1211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1211
[   69.248841][ T1211] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   69.249059][ T1211] CPU: 3 UID: 0 PID: 1211 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   69.249324][ T1211] Tainted: [W]=WARN
[   69.249422][ T1211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.249586][ T1211] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   69.249762][ T1211] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   69.250237][ T1211] RSP: 0018:ffa0000002657020 EFLAGS: 00010286
[   69.250402][ T1211] RAX: 00000000ffffffa6 RBX: ff11000011cd7000 RCX: 1ff40000004cadca
[   69.250595][ T1211] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cd70bc
[   69.250796][ T1211] RBP: ff11000007d79000 R08: 1fe220000239ae19 R09: ff11000012690b58
[   69.251004][ T1211] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[   69.251202][ T1211] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   69.251401][ T1211] FS:  00007ffb64ba8840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   69.251630][ T1211] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.251802][ T1211] CR2: 0000000022520988 CR3: 0000000011f2f005 CR4: 0000000000771ef0
[   69.252079][ T1211] PKRU: 55555554
[   69.252225][ T1211] Call Trace:
[   69.252371][ T1211]  <TASK>
[   69.252477][ T1211]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   69.252645][ T1211]  rtmsg_ifinfo+0x5c/0xb0
[   69.252751][ T1211]  ? mark_held_locks+0x40/0x70
[   69.252893][ T1211]  __dev_notify_flags+0x1b8/0x280
[   69.253030][ T1211]  ? netif_change_name+0x8c0/0x8c0
[   69.253161][ T1211]  ? __dev_change_flags+0x4a4/0x6d0
[   69.253291][ T1211]  ? netif_set_allmulti+0x2c0/0x2c0
[   69.253422][ T1211]  ? __lock_release.isra.0+0x6b/0x1a0
[   69.253554][ T1211]  ? is_bpf_text_address+0x68/0x110
[   69.253695][ T1211]  netif_change_flags+0xfe/0x190
[   69.253833][ T1211]  ? unwind_get_return_address+0x67/0xd0
[   69.253968][ T1211]  do_setlink.isra.0+0x1d25/0x2a60
[   69.254101][ T1211]  ? rtnl_link_get_size+0x350/0x350
[   69.254235][ T1211]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   69.254399][ T1211]  ? rcu_read_lock_any_held+0x3c/0x90
[   69.254530][ T1211]  ? validate_chain+0x38b/0xc20
[   69.254661][ T1211]  ? rcu_read_lock_any_held+0x66/0x90
[   69.254801][ T1211]  ? stack_depot_save_flags+0x367/0x770
[   69.254939][ T1211]  ? __kernel_text_address+0x12/0x30
[   69.255072][ T1211]  ? __lock_acquire+0x508/0xc10
[   69.255204][ T1211]  ? lock_acquire.part.0+0xbc/0x260
[   69.255333][ T1211]  ? rtnl_newlink+0x883/0xee0
[   69.255464][ T1211]  ? rcu_is_watching+0x15/0xd0
[   69.255596][ T1211]  ? lock_acquire+0x134/0x160
[   69.255740][ T1211]  ? rcu_is_watching+0x15/0xd0
[   69.255874][ T1211]  ? rcu_is_watching+0x15/0xd0
[   69.256004][ T1211]  ? trace_contention_end+0xb3/0x1a0
[   69.256137][ T1211]  ? __mutex_lock+0x1db/0x2010
[   69.256267][ T1211]  ? __mutex_lock+0x9b2/0x2010
[   69.256400][ T1211]  ? rtnl_newlink+0x883/0xee0
[   69.256531][ T1211]  ? ww_mutex_lock+0x160/0x160
[   69.256671][ T1211]  ? __rtnl_newlink+0x3fa/0xa50
[   69.256805][ T1211]  rtnl_newlink+0x8d1/0xee0
[   69.256943][ T1211]  ? lock_acquire.part.0+0xbc/0x260
[   69.257075][ T1211]  ? find_held_lock+0x2b/0x80
[   69.257206][ T1211]  ? __rtnl_newlink+0xa50/0xa50
[   69.257336][ T1211]  ? mark_usage+0x61/0x170
[   69.257466][ T1211]  ? __lock_release.isra.0+0x6b/0x1a0
[   69.257597][ T1211]  ? lock_acquire.part.0+0xbc/0x260
[   69.257734][ T1211]  ? find_held_lock+0x2b/0x80
[   69.257874][ T1211]  ? __rtnl_newlink+0xa50/0xa50
[   69.258006][ T1211]  ? __lock_release.isra.0+0x6b/0x1a0
[   69.258138][ T1211]  ? __rtnl_newlink+0xa50/0xa50
[   69.258271][ T1211]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   69.258403][ T1211]  ? validate_chain+0x38b/0xc20
[   69.258539][ T1211]  ? rtnl_link_fill+0x920/0x920
[   69.258675][ T1211]  ? __lock_acquire+0x508/0xc10
[   69.258807][ T1211]  ? lock_acquire.part.0+0xbc/0x260
[   69.258943][ T1211]  ? find_held_lock+0x2b/0x80
[   69.259080][ T1211]  netlink_rcv_skb+0x14e/0x3a0
[   69.259214][ T1211]  ? rtnl_link_fill+0x920/0x920
[   69.259346][ T1211]  ? netlink_ack+0xcf0/0xcf0
[   69.259480][ T1211]  ? netlink_deliver_tap+0xc5/0x330
[   69.259610][ T1211]  ? netlink_deliver_tap+0x13c/0x330
[   69.259747][ T1211]  netlink_unicast+0x486/0x750
[   69.259888][ T1211]  ? netlink_attachskb+0x810/0x810
[   69.260025][ T1211]  ? __lock_acquire+0x508/0xc10
[   69.260157][ T1211]  netlink_sendmsg+0x735/0xc60
[   69.260289][ T1211]  ? netlink_unicast+0x750/0x750
[   69.260420][ T1211]  ? __might_fault+0x97/0x140
[   69.260553][ T1211]  ____sys_sendmsg+0x419/0x850
[   69.260692][ T1211]  ? copy_msghdr_from_user+0x2a0/0x460
[   69.260823][ T1211]  ? get_timestamp.constprop.0+0x390/0x390
[   69.260993][ T1211]  ? move_addr_to_kernel+0x40/0x40
[   69.261125][ T1211]  ? stack_depot_save_flags+0x367/0x770
[   69.261257][ T1211]  ? validate_chain+0x38b/0xc20
[   69.261389][ T1211]  ___sys_sendmsg+0x14e/0x1d0
[   69.261520][ T1211]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   69.261688][ T1211]  ? copy_msghdr_from_user+0x460/0x460
[   69.261845][ T1211]  __sys_sendmsg+0x145/0x1f0
[   69.261976][ T1211]  ? __sys_sendmsg_sock+0x20/0x20
[   69.262107][ T1211]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   69.262271][ T1211]  ? do_raw_spin_unlock+0x59/0x250
[   69.262404][ T1211]  ? rcu_is_watching+0x15/0xd0
[   69.262536][ T1211]  do_syscall_64+0x117/0xfc0
[   69.262673][ T1211]  ? trace_hardirqs_off+0xd/0x30
[   69.262804][ T1211]  ? exc_page_fault+0xee/0x100
[   69.262941][ T1211]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   69.263105][ T1211] RIP: 0033:0x7ffb64de208e
[   69.263244][ T1211] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   69.263717][ T1211] RSP: 002b:00007ffdcb2763a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.263922][ T1211] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ffb64de208e
[   69.264120][ T1211] RDX: 0000000000000000 RSI: 00007ffdcb276450 RDI: 0000000000000005
[   69.264315][ T1211] RBP: 00007ffdcb2763b0 R08: 0000000000000000 R09: 0000000000000000
[   69.264509][ T1211] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc14
[   69.264710][ T1211] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdcb276b20
[   69.264916][ T1211]  </TASK>
[   69.265014][ T1211] irq event stamp: 22823
[   69.265112][ T1211] hardirqs last  enabled at (22831): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   69.265361][ T1211] hardirqs last disabled at (22838): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   69.265707][ T1211] softirqs last  enabled at (21862): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   69.266038][ T1211] softirqs last disabled at (21860): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   69.266269][ T1211] ---[ end trace 0000000000000000 ]---
[   69.390861][ T1214] ------------[ cut here ]------------
[   69.391119][ T1214] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1214
[   69.391556][ T1214] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   69.392555][ T1214] CPU: 3 UID: 0 PID: 1214 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   69.393009][ T1214] Tainted: [W]=WARN
[   69.393174][ T1214] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.393445][ T1214] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   69.393735][ T1214] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   69.394513][ T1214] RSP: 0018:ffa0000002686e30 EFLAGS: 00010286
[   69.394788][ T1214] RAX: 00000000ffffffa6 RBX: ff1100000cb05e00 RCX: 1ff40000004d0d8c
[   69.395120][ T1214] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb05ebc
[   69.395441][ T1214] RBP: ff1100000f9bc000 R08: 1fe2200001960bd9 R09: ff1100001274ae80
[   69.395766][ T1214] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   69.396095][ T1214] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000021f0e88
[   69.396421][ T1214] FS:  00007f2fca64d840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   69.396807][ T1214] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.397085][ T1214] CR2: 000000000042ebe0 CR3: 0000000012771005 CR4: 0000000000771ef0
[   69.397408][ T1214] PKRU: 55555554
[   69.397569][ T1214] Call Trace:
[   69.397737][ T1214]  <TASK>
[   69.397857][ T1214]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   69.398082][ T1214]  rtmsg_ifinfo+0x5c/0xb0
[   69.398244][ T1214]  ? _raw_spin_unlock_irqrestore+0x40/0x80
[   69.398511][ T1214]  __dev_notify_flags+0x1b8/0x280
[   69.398733][ T1214]  ? netif_change_name+0x8c0/0x8c0
[   69.398955][ T1214]  ? rtnl_newlink+0x8d1/0xee0
[   69.399170][ T1214]  ? rtnetlink_rcv_msg+0x6fd/0xbd0
[   69.399384][ T1214]  ? netlink_rcv_skb+0x14e/0x3a0
[   69.399602][ T1214]  ? add_timer_on+0x580/0x580
[   69.399834][ T1214]  ? __lock_release.isra.0+0x6b/0x1a0
[   69.400052][ T1214]  ? mark_held_locks+0x40/0x70
[   69.400269][ T1214]  rtnl_configure_link+0x1ac/0x390
[   69.400485][ T1214]  ? lockdep_hardirqs_on+0x8c/0x130
[   69.400705][ T1214]  ? queue_delayed_work_on+0x95/0x100
[   69.400932][ T1214]  veth_newlink+0x330/0x8d0
[   69.401151][ T1214]  ? veth_poll_controller+0x10/0x10
[   69.401365][ T1214]  ? kasan_save_stack+0x2f/0x50
[   69.401582][ T1214]  ? kasan_save_track+0x14/0x30
[   69.401822][ T1214]  ? __kasan_kmalloc+0x7b/0x90
[   69.402080][ T1214]  ? __kvmalloc_node_noprof+0x305/0x8a0
[   69.402294][ T1214]  ? alloc_netdev_mqs+0xe85/0x1490
[   69.402511][ T1214]  ? rtnl_af_lookup+0x290/0x290
[   69.402734][ T1214]  ? alloc_netdev_mqs+0xed0/0x1490
[   69.402958][ T1214]  ? rtnl_create_link+0x169/0xf20
[   69.403177][ T1214]  rtnl_newlink_create+0x2da/0x8c0
[   69.403396][ T1214]  ? rtnl_create_link+0xf20/0xf20
[   69.403610][ T1214]  ? __dev_get_by_name+0x12/0x50
[   69.403838][ T1214]  ? rtnl_dev_get+0xd7/0x170
[   69.404064][ T1214]  __rtnl_newlink+0x22b/0xa50
[   69.404286][ T1214]  rtnl_newlink+0x8d1/0xee0
[   69.404509][ T1214]  ? lock_acquire.part.0+0xbc/0x260
[   69.404730][ T1214]  ? find_held_lock+0x2b/0x80
[   69.404951][ T1214]  ? __rtnl_newlink+0xa50/0xa50
[   69.405164][ T1214]  ? mark_usage+0x61/0x170
[   69.405377][ T1214]  ? __lock_release.isra.0+0x6b/0x1a0
[   69.405600][ T1214]  ? __lock_release.isra.0+0x6b/0x1a0
[   69.405820][ T1214]  ? __rtnl_newlink+0xa50/0xa50
[   69.406048][ T1214]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   69.406261][ T1214]  ? validate_chain+0x38b/0xc20
[   69.406475][ T1214]  ? rtnl_link_fill+0x920/0x920
[   69.406694][ T1214]  ? __lock_acquire+0x508/0xc10
[   69.406919][ T1214]  ? lock_acquire.part.0+0xbc/0x260
[   69.407133][ T1214]  ? find_held_lock+0x2b/0x80
[   69.407350][ T1214]  netlink_rcv_skb+0x14e/0x3a0
[   69.407566][ T1214]  ? rtnl_link_fill+0x920/0x920
[   69.407789][ T1214]  ? netlink_ack+0xcf0/0xcf0
[   69.408017][ T1214]  ? netlink_deliver_tap+0xc5/0x330
[   69.408231][ T1214]  ? netlink_deliver_tap+0x13c/0x330
[   69.408452][ T1214]  netlink_unicast+0x486/0x750
[   69.408676][ T1214]  ? netlink_attachskb+0x810/0x810
[   69.408899][ T1214]  ? __lock_acquire+0x508/0xc10
[   69.409116][ T1214]  netlink_sendmsg+0x735/0xc60
[   69.409335][ T1214]  ? netlink_unicast+0x750/0x750
[   69.409554][ T1214]  ? __might_fault+0x97/0x140
[   69.409780][ T1214]  ____sys_sendmsg+0x419/0x850
[   69.410002][ T1214]  ? copy_msghdr_from_user+0x2a0/0x460
[   69.410219][ T1214]  ? get_timestamp.constprop.0+0x390/0x390
[   69.410484][ T1214]  ? move_addr_to_kernel+0x40/0x40
[   69.410714][ T1214]  ___sys_sendmsg+0x14e/0x1d0
[   69.410938][ T1214]  ? copy_msghdr_from_user+0x460/0x460
[   69.411166][ T1214]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   69.411447][ T1214]  ? do_sys_openat2+0xfd/0x170
[   69.411670][ T1214]  __sys_sendmsg+0x145/0x1f0
[   69.411894][ T1214]  ? __sys_sendmsg_sock+0x20/0x20
[   69.412114][ T1214]  ? fpregs_restore_userregs+0x14b/0x310
[   69.412331][ T1214]  ? rcu_is_watching+0x15/0xd0
[   69.412547][ T1214]  do_syscall_64+0x117/0xfc0
[   69.412769][ T1214]  ? trace_hardirqs_off+0xd/0x30
[   69.412990][ T1214]  ? exc_page_fault+0xee/0x100
[   69.413204][ T1214]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   69.413469][ T1214] RIP: 0033:0x7f2fca88708e
[   69.413701][ T1214] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   69.414482][ T1214] RSP: 002b:00007fff769c4cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.414810][ T1214] RAX: ffffffffffffffda RBX: 00007fff769c5480 RCX: 00007f2fca88708e
[   69.415137][ T1214] RDX: 0000000000000000 RSI: 00007fff769c4d80 RDI: 0000000000000005
[   69.415457][ T1214] RBP: 00007fff769c4ce0 R08: 0000000000000000 R09: 0000000000000000
[   69.415781][ T1214] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc14
[   69.416110][ T1214] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff769c5440
[   69.416444][ T1214]  </TASK>
[   69.416606][ T1214] irq event stamp: 27205
[   69.416776][ T1214] hardirqs last  enabled at (27213): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   69.417160][ T1214] hardirqs last disabled at (27222): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   69.417526][ T1214] softirqs last  enabled at (26374): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   69.417907][ T1214] softirqs last disabled at (25757): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   69.418279][ T1214] ---[ end trace 0000000000000000 ]---
[   69.437351][ T1214] ------------[ cut here ]------------
[   69.437506][ T1214] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1214
[   69.437778][ T1214] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   69.438000][ T1214] CPU: 1 UID: 0 PID: 1214 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   69.438274][ T1214] Tainted: [W]=WARN
[   69.438375][ T1214] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.438544][ T1214] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   69.438725][ T1214] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   69.439223][ T1214] RSP: 0018:ffa00000026871b0 EFLAGS: 00010286
[   69.439394][ T1214] RAX: 00000000ffffffa6 RBX: ff1100000abfe040 RCX: 1ff40000004d0dfc
[   69.439599][ T1214] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abfe0fc
[   69.439808][ T1214] RBP: ff1100000594c000 R08: 1fe220000157fc21 R09: ff1100001274ae80
[   69.440016][ T1214] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   69.440221][ T1214] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb0803b20
[   69.440429][ T1214] FS:  00007f2fca64d840(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   69.440676][ T1214] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.440862][ T1214] CR2: 000055c1df982d5c CR3: 0000000012771003 CR4: 0000000000771ef0
[   69.441067][ T1214] PKRU: 55555554
[   69.441168][ T1214] Call Trace:
[   69.441269][ T1214]  <TASK>
[   69.441339][ T1214]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   69.441477][ T1214]  rtmsg_ifinfo+0x5c/0xb0
[   69.441581][ T1214]  __dev_notify_flags+0x1b8/0x280
[   69.441725][ T1214]  ? netif_change_name+0x8c0/0x8c0
[   69.441872][ T1214]  ? rtnl_af_lookup+0x290/0x290
[   69.442013][ T1214]  ? alloc_netdev_mqs+0xed0/0x1490
[   69.442154][ T1214]  rtnl_configure_link+0x1ac/0x390
[   69.442290][ T1214]  rtnl_newlink_create+0x353/0x8c0
[   69.442429][ T1214]  ? rtnl_create_link+0xf20/0xf20
[   69.442566][ T1214]  ? __dev_get_by_name+0x12/0x50
[   69.442716][ T1214]  ? rtnl_dev_get+0xd7/0x170
[   69.442863][ T1214]  __rtnl_newlink+0x22b/0xa50
[   69.443011][ T1214]  rtnl_newlink+0x8d1/0xee0
[   69.443149][ T1214]  ? lock_acquire.part.0+0xbc/0x260
[   69.443283][ T1214]  ? find_held_lock+0x2b/0x80
[   69.443419][ T1214]  ? __rtnl_newlink+0xa50/0xa50
[   69.443556][ T1214]  ? mark_usage+0x61/0x170
[   69.443700][ T1214]  ? __lock_release.isra.0+0x6b/0x1a0
[   69.443846][ T1214]  ? __lock_release.isra.0+0x6b/0x1a0
[   69.443982][ T1214]  ? __rtnl_newlink+0xa50/0xa50
[   69.444118][ T1214]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   69.444252][ T1214]  ? validate_chain+0x38b/0xc20
[   69.444385][ T1214]  ? rtnl_link_fill+0x920/0x920
[   69.444517][ T1214]  ? __lock_acquire+0x508/0xc10
[   69.444652][ T1214]  ? lock_acquire.part.0+0xbc/0x260
[   69.444792][ T1214]  ? find_held_lock+0x2b/0x80
[   69.444932][ T1214]  netlink_rcv_skb+0x14e/0x3a0
[   69.445064][ T1214]  ? rtnl_link_fill+0x920/0x920
[   69.445198][ T1214]  ? netlink_ack+0xcf0/0xcf0
[   69.445336][ T1214]  ? netlink_deliver_tap+0xc5/0x330
[   69.445470][ T1214]  ? netlink_deliver_tap+0x13c/0x330
[   69.445605][ T1214]  netlink_unicast+0x486/0x750
[   69.445749][ T1214]  ? netlink_attachskb+0x810/0x810
[   69.445888][ T1214]  ? __lock_acquire+0x508/0xc10
[   69.446024][ T1214]  netlink_sendmsg+0x735/0xc60
[   69.446159][ T1214]  ? netlink_unicast+0x750/0x750
[   69.446294][ T1214]  ? __might_fault+0x97/0x140
[   69.446432][ T1214]  ____sys_sendmsg+0x419/0x850
[   69.446566][ T1214]  ? copy_msghdr_from_user+0x2a0/0x460
[   69.446704][ T1214]  ? get_timestamp.constprop.0+0x390/0x390
[   69.446913][ T1214]  ? move_addr_to_kernel+0x40/0x40
[   69.447049][ T1214]  ___sys_sendmsg+0x14e/0x1d0
[   69.447183][ T1214]  ? copy_msghdr_from_user+0x460/0x460
[   69.447321][ T1214]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   69.447493][ T1214]  ? do_sys_openat2+0xfd/0x170
[   69.447629][ T1214]  __sys_sendmsg+0x145/0x1f0
[   69.447767][ T1214]  ? __sys_sendmsg_sock+0x20/0x20
[   69.447916][ T1214]  ? fpregs_restore_userregs+0x14b/0x310
[   69.448054][ T1214]  ? rcu_is_watching+0x15/0xd0
[   69.448191][ T1214]  do_syscall_64+0x117/0xfc0
[   69.448328][ T1214]  ? trace_hardirqs_off+0xd/0x30
[   69.448460][ T1214]  ? exc_page_fault+0xee/0x100
[   69.448595][ T1214]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   69.448766][ T1214] RIP: 0033:0x7f2fca88708e
[   69.448913][ T1214] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   69.449398][ T1214] RSP: 002b:00007fff769c4cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.449603][ T1214] RAX: ffffffffffffffda RBX: 00007fff769c5480 RCX: 00007f2fca88708e
[   69.449812][ T1214] RDX: 0000000000000000 RSI: 00007fff769c4d80 RDI: 0000000000000005
[   69.450021][ T1214] RBP: 00007fff769c4ce0 R08: 0000000000000000 R09: 0000000000000000
[   69.450227][ T1214] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc14
[   69.450431][ T1214] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff769c5440
[   69.450639][ T1214]  </TASK>
[   69.450751][ T1214] irq event stamp: 39423
[   69.450858][ T1214] hardirqs last  enabled at (39433): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   69.451098][ T1214] hardirqs last disabled at (39440): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   69.451333][ T1214] softirqs last  enabled at (39288): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   69.451573][ T1214] softirqs last disabled at (39263): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   69.451810][ T1214] ---[ end trace 0000000000000000 ]---
[   69.486610][ T1215] ------------[ cut here ]------------
[   69.486818][ T1215] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1215
[   69.487144][ T1215] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   69.487400][ T1215] CPU: 2 UID: 0 PID: 1215 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   69.487724][ T1215] Tainted: [W]=WARN
[   69.487884][ T1215] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.488099][ T1215] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   69.488319][ T1215] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   69.489238][ T1215] RSP: 0018:ffa0000002697020 EFLAGS: 00010286
[   69.489453][ T1215] RAX: 00000000ffffffa6 RBX: ff11000011e98900 RCX: 1ff40000004d2dca
[   69.489708][ T1215] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011e989bc
[   69.489971][ T1215] RBP: ff1100000594c000 R08: 1fe22000023d3139 R09: ff11000012748b58
[   69.490215][ T1215] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   69.490459][ T1215] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   69.490710][ T1215] FS:  00007f70c8041840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   69.491001][ T1215] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.491212][ T1215] CR2: 00007f70c83111a0 CR3: 0000000011ffd006 CR4: 0000000000771ef0
[   69.491460][ T1215] PKRU: 55555554
[   69.491606][ T1215] Call Trace:
[   69.491764][ T1215]  <TASK>
[   69.491893][ T1215]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   69.492079][ T1215]  rtmsg_ifinfo+0x5c/0xb0
[   69.492227][ T1215]  ? mark_held_locks+0x40/0x70
[   69.492405][ T1215]  __dev_notify_flags+0x1b8/0x280
[   69.492587][ T1215]  ? netif_change_name+0x8c0/0x8c0
[   69.492775][ T1215]  ? __dev_change_flags+0x4a4/0x6d0
[   69.492970][ T1215]  ? netif_set_allmulti+0x2c0/0x2c0
[   69.493148][ T1215]  ? __lock_release.isra.0+0x6b/0x1a0
[   69.493332][ T1215]  ? is_bpf_text_address+0x68/0x110
[   69.493514][ T1215]  netif_change_flags+0xfe/0x190
[   69.493704][ T1215]  ? unwind_get_return_address+0x67/0xd0
[   69.493898][ T1215]  do_setlink.isra.0+0x1d25/0x2a60
[   69.494083][ T1215]  ? rtnl_link_get_size+0x350/0x350
[   69.494264][ T1215]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   69.494478][ T1215]  ? rcu_read_lock_any_held+0x3c/0x90
[   69.494662][ T1215]  ? validate_chain+0x38b/0xc20
[   69.494867][ T1215]  ? rcu_read_lock_any_held+0x66/0x90
[   69.495047][ T1215]  ? stack_depot_save_flags+0x367/0x770
[   69.495230][ T1215]  ? __kernel_text_address+0x12/0x30
[   69.495412][ T1215]  ? __lock_acquire+0x508/0xc10
[   69.495593][ T1215]  ? lock_acquire.part.0+0xbc/0x260
[   69.495777][ T1215]  ? rtnl_newlink+0x883/0xee0
[   69.495976][ T1215]  ? rcu_is_watching+0x15/0xd0
[   69.496157][ T1215]  ? lock_acquire+0x134/0x160
[   69.496335][ T1215]  ? rcu_is_watching+0x15/0xd0
[   69.496513][ T1215]  ? rcu_is_watching+0x15/0xd0
[   69.496702][ T1215]  ? trace_contention_end+0xb3/0x1a0
[   69.496917][ T1215]  ? __mutex_lock+0x1db/0x2010
[   69.497099][ T1215]  ? __mutex_lock+0x9b2/0x2010
[   69.497279][ T1215]  ? rtnl_newlink+0x883/0xee0
[   69.497466][ T1215]  ? ww_mutex_lock+0x160/0x160
[   69.497648][ T1215]  ? __rtnl_newlink+0x3fa/0xa50
[   69.497853][ T1215]  rtnl_newlink+0x8d1/0xee0
[   69.498035][ T1215]  ? lock_acquire.part.0+0xbc/0x260
[   69.498212][ T1215]  ? find_held_lock+0x2b/0x80
[   69.498392][ T1215]  ? __rtnl_newlink+0xa50/0xa50
[   69.498573][ T1215]  ? mark_usage+0x61/0x170
[   69.498761][ T1215]  ? __lock_release.isra.0+0x6b/0x1a0
[   69.498966][ T1215]  ? lock_acquire.part.0+0xbc/0x260
[   69.499145][ T1215]  ? find_held_lock+0x2b/0x80
[   69.499324][ T1215]  ? __rtnl_newlink+0xa50/0xa50
[   69.499505][ T1215]  ? __lock_release.isra.0+0x6b/0x1a0
[   69.499696][ T1215]  ? __rtnl_newlink+0xa50/0xa50
[   69.499890][ T1215]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   69.500071][ T1215]  ? validate_chain+0x38b/0xc20
[   69.500254][ T1215]  ? rtnl_link_fill+0x920/0x920
[   69.500432][ T1215]  ? __lock_acquire+0x508/0xc10
[   69.500613][ T1215]  ? lock_acquire.part.0+0xbc/0x260
[   69.500799][ T1215]  ? find_held_lock+0x2b/0x80
[   69.500992][ T1215]  netlink_rcv_skb+0x14e/0x3a0
[   69.501174][ T1215]  ? rtnl_link_fill+0x920/0x920
[   69.501354][ T1215]  ? netlink_ack+0xcf0/0xcf0
[   69.501539][ T1215]  ? netlink_deliver_tap+0xc5/0x330
[   69.501730][ T1215]  ? netlink_deliver_tap+0x13c/0x330
[   69.501925][ T1215]  netlink_unicast+0x486/0x750
[   69.502108][ T1215]  ? netlink_attachskb+0x810/0x810
[   69.502291][ T1215]  ? __lock_acquire+0x508/0xc10
[   69.502471][ T1215]  netlink_sendmsg+0x735/0xc60
[   69.502654][ T1215]  ? netlink_unicast+0x750/0x750
[   69.502856][ T1215]  ? __might_fault+0x97/0x140
[   69.503045][ T1215]  ____sys_sendmsg+0x419/0x850
[   69.503225][ T1215]  ? copy_msghdr_from_user+0x2a0/0x460
[   69.503406][ T1215]  ? get_timestamp.constprop.0+0x390/0x390
[   69.503614][ T1215]  ? move_addr_to_kernel+0x40/0x40
[   69.503804][ T1215]  ? stack_depot_save_flags+0x367/0x770
[   69.503998][ T1215]  ? validate_chain+0x38b/0xc20
[   69.504180][ T1215]  ___sys_sendmsg+0x14e/0x1d0
[   69.504364][ T1215]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   69.504573][ T1215]  ? copy_msghdr_from_user+0x460/0x460
[   69.504774][ T1215]  __sys_sendmsg+0x145/0x1f0
[   69.504970][ T1215]  ? __sys_sendmsg_sock+0x20/0x20
[   69.505148][ T1215]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   69.505362][ T1215]  ? do_raw_spin_unlock+0x59/0x250
[   69.505543][ T1215]  ? rcu_is_watching+0x15/0xd0
[   69.505735][ T1215]  do_syscall_64+0x117/0xfc0
[   69.505929][ T1215]  ? trace_hardirqs_off+0xd/0x30
[   69.506108][ T1215]  ? exc_page_fault+0xee/0x100
[   69.506289][ T1215]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   69.506500][ T1215] RIP: 0033:0x7f70c827b08e
[   69.506694][ T1215] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   69.507227][ T1215] RSP: 002b:00007fff3bceb7c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.507473][ T1215] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f70c827b08e
[   69.507728][ T1215] RDX: 0000000000000000 RSI: 00007fff3bceb870 RDI: 0000000000000005
[   69.507992][ T1215] RBP: 00007fff3bceb7d0 R08: 0000000000000000 R09: 0000000000000000
[   69.508240][ T1215] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc14
[   69.508484][ T1215] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3bcebf40
[   69.508741][ T1215]  </TASK>
[   69.508900][ T1215] irq event stamp: 23779
[   69.509045][ T1215] hardirqs last  enabled at (23789): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   69.509326][ T1215] hardirqs last disabled at (23798): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   69.509600][ T1215] softirqs last  enabled at (23734): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   69.509899][ T1215] softirqs last disabled at (23721): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   69.510172][ T1215] ---[ end trace 0000000000000000 ]---
[   69.618790][ T1218] ------------[ cut here ]------------
[   69.618970][ T1218] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1218
[   69.619252][ T1218] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   69.619474][ T1218] CPU: 0 UID: 0 PID: 1218 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   69.619769][ T1218] Tainted: [W]=WARN
[   69.619882][ T1218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.620061][ T1218] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   69.620243][ T1218] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   69.620744][ T1218] RSP: 0018:ffa00000026c6fd0 EFLAGS: 00010286
[   69.620930][ T1218] RAX: 00000000ffffffa6 RBX: ff11000002a1bc40 RCX: 1ff40000004d8dc0
[   69.621138][ T1218] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000002a1bcfc
[   69.621344][ T1218] RBP: ff1100000a3da000 R08: 1fe22000005437a1 R09: ff110000117b2e80
[   69.621552][ T1218] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   69.621764][ T1218] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a3dae44
[   69.621981][ T1218] FS:  00007fac9d2be840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   69.622227][ T1218] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.622403][ T1218] CR2: 00007fac9d598cb0 CR3: 000000000f407001 CR4: 0000000000771ef0
[   69.622616][ T1218] PKRU: 55555554
[   69.622729][ T1218] Call Trace:
[   69.622842][ T1218]  <TASK>
[   69.622917][ T1218]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   69.623062][ T1218]  ? __nf_tables_flowtable_event+0x5b/0x1b0 [nf_tables]
[   69.623248][ T1218]  rtmsg_ifinfo+0x5c/0xb0
[   69.623353][ T1218]  ? ip6_route_dev_notify+0x3d/0x790
[   69.623496][ T1218]  __dev_notify_flags+0x1b8/0x280
[   69.623637][ T1218]  ? notifier_call_chain+0xb0/0x320
[   69.623787][ T1218]  ? netif_change_name+0x8c0/0x8c0
[   69.623936][ T1218]  ? register_netdevice+0x1171/0x1bc0
[   69.624081][ T1218]  rtnl_configure_link+0x1ac/0x390
[   69.624224][ T1218]  __vxlan_dev_create+0x18f/0x660 [vxlan]
[   69.624371][ T1218]  ? vxlan_changelink+0xdf0/0xdf0 [vxlan]
[   69.624517][ T1218]  vxlan_newlink+0x196/0x270 [vxlan]
[   69.624667][ T1218]  ? vxlan_dev_create+0x190/0x190 [vxlan]
[   69.624814][ T1218]  ? rtnl_create_link+0x169/0xf20
[   69.625061][ T1218]  ? nla_strscpy+0xe3/0x180
[   69.625207][ T1218]  rtnl_newlink_create+0x2da/0x8c0
[   69.625349][ T1218]  ? rtnl_create_link+0xf20/0xf20
[   69.625488][ T1218]  ? __dev_get_by_name+0x12/0x50
[   69.625628][ T1218]  ? rtnl_dev_get+0xd7/0x170
[   69.625780][ T1218]  __rtnl_newlink+0x22b/0xa50
[   69.626010][ T1218]  rtnl_newlink+0x8d1/0xee0
[   69.626155][ T1218]  ? lock_acquire.part.0+0xbc/0x260
[   69.626295][ T1218]  ? find_held_lock+0x2b/0x80
[   69.626433][ T1218]  ? __rtnl_newlink+0xa50/0xa50
[   69.626572][ T1218]  ? mark_usage+0x61/0x170
[   69.626718][ T1218]  ? __lock_release.isra.0+0x6b/0x1a0
[   69.626925][ T1218]  ? __lock_release.isra.0+0x6b/0x1a0
[   69.627130][ T1218]  ? __rtnl_newlink+0xa50/0xa50
[   69.627271][ T1218]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   69.627411][ T1218]  ? validate_chain+0x38b/0xc20
[   69.627552][ T1218]  ? rtnl_link_fill+0x920/0x920
[   69.627698][ T1218]  ? __lock_acquire+0x508/0xc10
[   69.627914][ T1218]  ? lock_acquire.part.0+0xbc/0x260
[   69.628053][ T1218]  ? find_held_lock+0x2b/0x80
[   69.628194][ T1218]  netlink_rcv_skb+0x14e/0x3a0
[   69.628335][ T1218]  ? rtnl_link_fill+0x920/0x920
[   69.628476][ T1218]  ? netlink_ack+0xcf0/0xcf0
[   69.628619][ T1218]  ? netlink_deliver_tap+0xc5/0x330
[   69.628762][ T1218]  ? netlink_deliver_tap+0x13c/0x330
[   69.628926][ T1218]  netlink_unicast+0x486/0x750
[   69.629067][ T1218]  ? netlink_attachskb+0x810/0x810
[   69.629208][ T1218]  ? __lock_acquire+0x508/0xc10
[   69.629349][ T1218]  netlink_sendmsg+0x735/0xc60
[   69.629492][ T1218]  ? netlink_unicast+0x750/0x750
[   69.629634][ T1218]  ? __might_fault+0x97/0x140
[   69.629782][ T1218]  ____sys_sendmsg+0x419/0x850
[   69.629929][ T1218]  ? copy_msghdr_from_user+0x2a0/0x460
[   69.630067][ T1218]  ? get_timestamp.constprop.0+0x390/0x390
[   69.630238][ T1218]  ? move_addr_to_kernel+0x40/0x40
[   69.630382][ T1218]  ___sys_sendmsg+0x14e/0x1d0
[   69.630523][ T1218]  ? __lock_release.isra.0+0x6b/0x1a0
[   69.630669][ T1218]  ? copy_msghdr_from_user+0x460/0x460
[   69.630817][ T1218]  ? lock_vma_under_rcu+0x159/0x410
[   69.630963][ T1218]  __sys_sendmsg+0x145/0x1f0
[   69.631104][ T1218]  ? __sys_sendmsg_sock+0x20/0x20
[   69.631248][ T1218]  ? rcu_is_watching+0x15/0xd0
[   69.631387][ T1218]  ? rcu_is_watching+0x15/0xd0
[   69.631532][ T1218]  do_syscall_64+0x117/0xfc0
[   69.631676][ T1218]  ? trace_hardirqs_off+0xd/0x30
[   69.631818][ T1218]  ? exc_page_fault+0xee/0x100
[   69.631965][ T1218]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   69.632141][ T1218] RIP: 0033:0x7fac9d4f808e
[   69.632290][ T1218] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   69.632798][ T1218] RSP: 002b:00007ffffd61e830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.633014][ T1218] RAX: ffffffffffffffda RBX: 00007ffffd61efd8 RCX: 00007fac9d4f808e
[   69.633224][ T1218] RDX: 0000000000000000 RSI: 00007ffffd61e8e0 RDI: 0000000000000005
[   69.633431][ T1218] RBP: 00007ffffd61e840 R08: 0000000000000000 R09: 0000000000000000
[   69.633643][ T1218] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc14
[   69.633862][ T1218] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffffd61efb0
[   69.634077][ T1218]  </TASK>
[   69.634182][ T1218] irq event stamp: 19701
[   69.634288][ T1218] hardirqs last  enabled at (19709): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   69.634536][ T1218] hardirqs last disabled at (19716): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   69.634782][ T1218] softirqs last  enabled at (19434): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   69.635030][ T1218] softirqs last disabled at (19401): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   69.635272][ T1218] ---[ end trace 0000000000000000 ]---
[   69.674438][ T1219] ------------[ cut here ]------------
[   69.674639][ T1219] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1219
[   69.674977][ T1219] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   69.675233][ T1219] CPU: 2 UID: 0 PID: 1219 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   69.675548][ T1219] Tainted: [W]=WARN
[   69.675703][ T1219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.675931][ T1219] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   69.676153][ T1219] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   69.676674][ T1219] RSP: 0018:ffa00000026c7020 EFLAGS: 00010286
[   69.676901][ T1219] RAX: 00000000ffffffa6 RBX: ff1100000c495700 RCX: 1ff40000004d8dca
[   69.677142][ T1219] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4957bc
[   69.677383][ T1219] RBP: ff1100000a3da000 R08: 1fe2200001892af9 R09: ff11000004f95158
[   69.677622][ T1219] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   69.677887][ T1219] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   69.678130][ T1219] FS:  00007ffa86854840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   69.678403][ T1219] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.678615][ T1219] CR2: 0000000006182988 CR3: 0000000012778006 CR4: 0000000000771ef0
[   69.678886][ T1219] PKRU: 55555554
[   69.679033][ T1219] Call Trace:
[   69.679178][ T1219]  <TASK>
[   69.679294][ T1219]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   69.679474][ T1219]  rtmsg_ifinfo+0x5c/0xb0
[   69.679621][ T1219]  ? mark_held_locks+0x40/0x70
[   69.679808][ T1219]  __dev_notify_flags+0x1b8/0x280
[   69.680003][ T1219]  ? netif_change_name+0x8c0/0x8c0
[   69.680185][ T1219]  ? __dev_change_flags+0x4a4/0x6d0
[   69.680403][ T1219]  ? netif_set_allmulti+0x2c0/0x2c0
[   69.680648][ T1219]  ? __lock_release.isra.0+0x6b/0x1a0
[   69.680920][ T1219]  ? is_bpf_text_address+0x68/0x110
[   69.681143][ T1219]  netif_change_flags+0xfe/0x190
[   69.681325][ T1219]  ? unwind_get_return_address+0x67/0xd0
[   69.681504][ T1219]  do_setlink.isra.0+0x1d25/0x2a60
[   69.681698][ T1219]  ? rtnl_link_get_size+0x350/0x350
[   69.681892][ T1219]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   69.682102][ T1219]  ? rcu_read_lock_any_held+0x3c/0x90
[   69.682279][ T1219]  ? validate_chain+0x38b/0xc20
[   69.682458][ T1219]  ? rcu_read_lock_any_held+0x66/0x90
[   69.682636][ T1219]  ? stack_depot_save_flags+0x367/0x770
[   69.682844][ T1219]  ? __kernel_text_address+0x12/0x30
[   69.683023][ T1219]  ? __lock_acquire+0x508/0xc10
[   69.683202][ T1219]  ? lock_acquire.part.0+0xbc/0x260
[   69.683379][ T1219]  ? rtnl_newlink+0x883/0xee0
[   69.683560][ T1219]  ? rcu_is_watching+0x15/0xd0
[   69.683745][ T1219]  ? lock_acquire+0x134/0x160
[   69.683936][ T1219]  ? rcu_is_watching+0x15/0xd0
[   69.684115][ T1219]  ? rcu_is_watching+0x15/0xd0
[   69.684297][ T1219]  ? trace_contention_end+0xb3/0x1a0
[   69.684477][ T1219]  ? __mutex_lock+0x1db/0x2010
[   69.684656][ T1219]  ? __mutex_lock+0x9b2/0x2010
[   69.684856][ T1219]  ? rtnl_newlink+0x883/0xee0
[   69.685036][ T1219]  ? ww_mutex_lock+0x160/0x160
[   69.685217][ T1219]  ? __rtnl_newlink+0x3fa/0xa50
[   69.685399][ T1219]  rtnl_newlink+0x8d1/0xee0
[   69.685578][ T1219]  ? lock_acquire.part.0+0xbc/0x260
[   69.685767][ T1219]  ? find_held_lock+0x2b/0x80
[   69.685958][ T1219]  ? __rtnl_newlink+0xa50/0xa50
[   69.686134][ T1219]  ? mark_usage+0x61/0x170
[   69.686311][ T1219]  ? __lock_release.isra.0+0x6b/0x1a0
[   69.686492][ T1219]  ? lock_acquire.part.0+0xbc/0x260
[   69.686676][ T1219]  ? find_held_lock+0x2b/0x80
[   69.686869][ T1219]  ? __rtnl_newlink+0xa50/0xa50
[   69.687053][ T1219]  ? __lock_release.isra.0+0x6b/0x1a0
[   69.687233][ T1219]  ? __rtnl_newlink+0xa50/0xa50
[   69.687411][ T1219]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   69.687588][ T1219]  ? validate_chain+0x38b/0xc20
[   69.687775][ T1219]  ? rtnl_link_fill+0x920/0x920
[   69.687967][ T1219]  ? __lock_acquire+0x508/0xc10
[   69.688148][ T1219]  ? lock_acquire.part.0+0xbc/0x260
[   69.688326][ T1219]  ? find_held_lock+0x2b/0x80
[   69.688510][ T1219]  netlink_rcv_skb+0x14e/0x3a0
[   69.688695][ T1219]  ? rtnl_link_fill+0x920/0x920
[   69.688890][ T1219]  ? netlink_ack+0xcf0/0xcf0
[   69.689072][ T1219]  ? netlink_deliver_tap+0xc5/0x330
[   69.689250][ T1219]  ? netlink_deliver_tap+0x13c/0x330
[   69.689432][ T1219]  netlink_unicast+0x486/0x750
[   69.689611][ T1219]  ? netlink_attachskb+0x810/0x810
[   69.689804][ T1219]  ? __lock_acquire+0x508/0xc10
[   69.689999][ T1219]  netlink_sendmsg+0x735/0xc60
[   69.690179][ T1219]  ? netlink_unicast+0x750/0x750
[   69.690359][ T1219]  ? __might_fault+0x97/0x140
[   69.690540][ T1219]  ____sys_sendmsg+0x419/0x850
[   69.690730][ T1219]  ? copy_msghdr_from_user+0x2a0/0x460
[   69.690919][ T1219]  ? get_timestamp.constprop.0+0x390/0x390
[   69.691130][ T1219]  ? move_addr_to_kernel+0x40/0x40
[   69.691314][ T1219]  ? stack_depot_save_flags+0x367/0x770
[   69.691494][ T1219]  ? validate_chain+0x38b/0xc20
[   69.691679][ T1219]  ___sys_sendmsg+0x14e/0x1d0
[   69.691871][ T1219]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   69.692082][ T1219]  ? copy_msghdr_from_user+0x460/0x460
[   69.692272][ T1219]  __sys_sendmsg+0x145/0x1f0
[   69.692451][ T1219]  ? __sys_sendmsg_sock+0x20/0x20
[   69.692629][ T1219]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   69.692859][ T1219]  ? do_raw_spin_unlock+0x59/0x250
[   69.693036][ T1219]  ? rcu_is_watching+0x15/0xd0
[   69.693213][ T1219]  do_syscall_64+0x117/0xfc0
[   69.693391][ T1219]  ? trace_hardirqs_off+0xd/0x30
[   69.693570][ T1219]  ? exc_page_fault+0xee/0x100
[   69.693756][ T1219]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   69.693981][ T1219] RIP: 0033:0x7ffa86a8e08e
[   69.694166][ T1219] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   69.694681][ T1219] RSP: 002b:00007ffe18331f70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.694937][ T1219] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ffa86a8e08e
[   69.695182][ T1219] RDX: 0000000000000000 RSI: 00007ffe18332020 RDI: 0000000000000005
[   69.695422][ T1219] RBP: 00007ffe18331f80 R08: 0000000000000000 R09: 0000000000000000
[   69.695662][ T1219] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc14
[   69.695925][ T1219] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe183326f0
[   69.696176][ T1219]  </TASK>
[   69.696320][ T1219] irq event stamp: 16617
[   69.696464][ T1219] hardirqs last  enabled at (16627): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   69.696744][ T1219] hardirqs last disabled at (16636): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   69.697029][ T1219] softirqs last  enabled at (15552): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   69.697308][ T1219] softirqs last disabled at (15545): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   69.697582][ T1219] ---[ end trace 0000000000000000 ]---
[   69.776255][ T1221] ------------[ cut here ]------------
[   69.776427][ T1221] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1221
[   69.776728][ T1221] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   69.776959][ T1221] CPU: 1 UID: 0 PID: 1221 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   69.777244][ T1221] Tainted: [W]=WARN
[   69.777351][ T1221] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.777528][ T1221] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   69.777718][ T1221] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   69.778220][ T1221] RSP: 0018:ffa00000026d6fd0 EFLAGS: 00010286
[   69.778400][ T1221] RAX: 00000000ffffffa6 RBX: ff1100000c8c4c80 RCX: 1ff40000004dadc0
[   69.778610][ T1221] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c8c4d3c
[   69.778831][ T1221] RBP: ff11000004c72000 R08: 1fe22000019189a9 R09: ff11000004f90b80
[   69.779040][ T1221] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   69.779247][ T1221] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004c72e44
[   69.779459][ T1221] FS:  00007f132cb75840(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   69.779726][ T1221] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.779909][ T1221] CR2: 00007f2fca71a574 CR3: 0000000004afc004 CR4: 0000000000771ef0
[   69.780120][ T1221] PKRU: 55555554
[   69.780229][ T1221] Call Trace:
[   69.780338][ T1221]  <TASK>
[   69.780418][ T1221]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   69.780566][ T1221]  ? __nf_tables_flowtable_event+0x5b/0x1b0 [nf_tables]
[   69.780767][ T1221]  rtmsg_ifinfo+0x5c/0xb0
[   69.780883][ T1221]  ? ip6_route_dev_notify+0x3d/0x790
[   69.781032][ T1221]  __dev_notify_flags+0x1b8/0x280
[   69.781177][ T1221]  ? notifier_call_chain+0xb0/0x320
[   69.781319][ T1221]  ? netif_change_name+0x8c0/0x8c0
[   69.781462][ T1221]  ? register_netdevice+0x1171/0x1bc0
[   69.781607][ T1221]  rtnl_configure_link+0x1ac/0x390
[   69.781754][ T1221]  __vxlan_dev_create+0x18f/0x660 [vxlan]
[   69.781907][ T1221]  ? vxlan_changelink+0xdf0/0xdf0 [vxlan]
[   69.782053][ T1221]  vxlan_newlink+0x196/0x270 [vxlan]
[   69.782195][ T1221]  ? vxlan_dev_create+0x190/0x190 [vxlan]
[   69.782341][ T1221]  ? rtnl_create_link+0x169/0xf20
[   69.782484][ T1221]  ? nla_strscpy+0xe3/0x180
[   69.782634][ T1221]  rtnl_newlink_create+0x2da/0x8c0
[   69.782783][ T1221]  ? rtnl_create_link+0xf20/0xf20
[   69.782938][ T1221]  ? __dev_get_by_name+0x12/0x50
[   69.783078][ T1221]  ? rtnl_dev_get+0xd7/0x170
[   69.783229][ T1221]  __rtnl_newlink+0x22b/0xa50
[   69.783373][ T1221]  rtnl_newlink+0x8d1/0xee0
[   69.783521][ T1221]  ? lock_acquire.part.0+0xbc/0x260
[   69.783662][ T1221]  ? find_held_lock+0x2b/0x80
[   69.783809][ T1221]  ? __rtnl_newlink+0xa50/0xa50
[   69.783954][ T1221]  ? mark_usage+0x61/0x170
[   69.784098][ T1221]  ? __lock_release.isra.0+0x6b/0x1a0
[   69.784243][ T1221]  ? __lock_release.isra.0+0x6b/0x1a0
[   69.784386][ T1221]  ? __rtnl_newlink+0xa50/0xa50
[   69.784527][ T1221]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   69.784672][ T1221]  ? validate_chain+0x38b/0xc20
[   69.784816][ T1221]  ? rtnl_link_fill+0x920/0x920
[   69.784963][ T1221]  ? __lock_acquire+0x508/0xc10
[   69.785107][ T1221]  ? lock_acquire.part.0+0xbc/0x260
[   69.785248][ T1221]  ? find_held_lock+0x2b/0x80
[   69.785389][ T1221]  netlink_rcv_skb+0x14e/0x3a0
[   69.785531][ T1221]  ? rtnl_link_fill+0x920/0x920
[   69.785677][ T1221]  ? netlink_ack+0xcf0/0xcf0
[   69.785822][ T1221]  ? netlink_deliver_tap+0xc5/0x330
[   69.785968][ T1221]  ? netlink_deliver_tap+0x13c/0x330
[   69.786111][ T1221]  netlink_unicast+0x486/0x750
[   69.786254][ T1221]  ? netlink_attachskb+0x810/0x810
[   69.786396][ T1221]  ? __lock_acquire+0x508/0xc10
[   69.786537][ T1221]  netlink_sendmsg+0x735/0xc60
[   69.786683][ T1221]  ? netlink_unicast+0x750/0x750
[   69.786834][ T1221]  ? __might_fault+0x97/0x140
[   69.786978][ T1221]  ____sys_sendmsg+0x419/0x850
[   69.787120][ T1221]  ? copy_msghdr_from_user+0x2a0/0x460
[   69.787260][ T1221]  ? get_timestamp.constprop.0+0x390/0x390
[   69.787433][ T1221]  ? move_addr_to_kernel+0x40/0x40
[   69.787578][ T1221]  ___sys_sendmsg+0x14e/0x1d0
[   69.787725][ T1221]  ? __lock_release.isra.0+0x6b/0x1a0
[   69.787888][ T1221]  ? copy_msghdr_from_user+0x460/0x460
[   69.788037][ T1221]  ? lock_vma_under_rcu+0x159/0x410
[   69.788183][ T1221]  __sys_sendmsg+0x145/0x1f0
[   69.788324][ T1221]  ? __sys_sendmsg_sock+0x20/0x20
[   69.788467][ T1221]  ? rcu_is_watching+0x15/0xd0
[   69.788608][ T1221]  ? rcu_is_watching+0x15/0xd0
[   69.788757][ T1221]  do_syscall_64+0x117/0xfc0
[   69.788905][ T1221]  ? trace_hardirqs_off+0xd/0x30
[   69.789048][ T1221]  ? exc_page_fault+0xee/0x100
[   69.789188][ T1221]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   69.789362][ T1221] RIP: 0033:0x7f132cdaf08e
[   69.789510][ T1221] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   69.790140][ T1221] RSP: 002b:00007ffd800183d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.790355][ T1221] RAX: ffffffffffffffda RBX: 00007ffd80018b78 RCX: 00007f132cdaf08e
[   69.790565][ T1221] RDX: 0000000000000000 RSI: 00007ffd80018480 RDI: 0000000000000005
[   69.790797][ T1221] RBP: 00007ffd800183e0 R08: 0000000000000000 R09: 0000000000000000
[   69.791024][ T1221] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc15
[   69.791235][ T1221] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd80018b50
[   69.791455][ T1221]  </TASK>
[   69.791567][ T1221] irq event stamp: 22635
[   69.791678][ T1221] hardirqs last  enabled at (22643): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   69.791938][ T1221] hardirqs last disabled at (22652): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   69.792189][ T1221] softirqs last  enabled at (22466): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   69.792439][ T1221] softirqs last disabled at (22461): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   69.792696][ T1221] ---[ end trace 0000000000000000 ]---
[   69.824695][ T1222] ------------[ cut here ]------------
[   69.824887][ T1222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1222
[   69.825152][ T1222] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   69.825366][ T1222] CPU: 3 UID: 0 PID: 1222 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   69.825633][ T1222] Tainted: [W]=WARN
[   69.825739][ T1222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.826748][ T1222] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   69.827016][ T1222] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   69.827619][ T1222] RSP: 0018:ffa00000026e7020 EFLAGS: 00010286
[   69.828030][ T1222] RAX: 00000000ffffffa6 RBX: ff1100000e7a51c0 RCX: 1ff40000004dcdca
[   69.828292][ T1222] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e7a527c
[   69.828487][ T1222] RBP: ff11000004c72000 R08: 1fe2200001cf4a51 R09: ff11000012f52e58
[   69.828702][ T1222] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[   69.828971][ T1222] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   69.829168][ T1222] FS:  00007f3d0c410840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   69.829394][ T1222] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.829560][ T1222] CR2: 00007f3d0c6e01a0 CR3: 0000000012778001 CR4: 0000000000771ef0
[   69.829762][ T1222] PKRU: 55555554
[   69.829866][ T1222] Call Trace:
[   69.829963][ T1222]  <TASK>
[   69.830032][ T1222]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   69.830166][ T1222]  rtmsg_ifinfo+0x5c/0xb0
[   69.830265][ T1222]  ? mark_held_locks+0x40/0x70
[   69.830397][ T1222]  __dev_notify_flags+0x1b8/0x280
[   69.830531][ T1222]  ? netif_change_name+0x8c0/0x8c0
[   69.830660][ T1222]  ? __dev_change_flags+0x4a4/0x6d0
[   69.830794][ T1222]  ? netif_set_allmulti+0x2c0/0x2c0
[   69.830929][ T1222]  ? __lock_release.isra.0+0x6b/0x1a0
[   69.831064][ T1222]  ? is_bpf_text_address+0x68/0x110
[   69.831198][ T1222]  netif_change_flags+0xfe/0x190
[   69.831330][ T1222]  ? unwind_get_return_address+0x67/0xd0
[   69.831459][ T1222]  do_setlink.isra.0+0x1d25/0x2a60
[   69.831614][ T1222]  ? rtnl_link_get_size+0x350/0x350
[   69.831800][ T1222]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   69.831968][ T1222]  ? rcu_read_lock_any_held+0x3c/0x90
[   69.832100][ T1222]  ? validate_chain+0x38b/0xc20
[   69.832230][ T1222]  ? rcu_read_lock_any_held+0x66/0x90
[   69.832364][ T1222]  ? stack_depot_save_flags+0x367/0x770
[   69.832495][ T1222]  ? __kernel_text_address+0x12/0x30
[   69.832626][ T1222]  ? __lock_acquire+0x508/0xc10
[   69.832766][ T1222]  ? lock_acquire.part.0+0xbc/0x260
[   69.832902][ T1222]  ? rtnl_newlink+0x883/0xee0
[   69.833034][ T1222]  ? rcu_is_watching+0x15/0xd0
[   69.833165][ T1222]  ? lock_acquire+0x134/0x160
[   69.833295][ T1222]  ? rcu_is_watching+0x15/0xd0
[   69.833425][ T1222]  ? rcu_is_watching+0x15/0xd0
[   69.833555][ T1222]  ? trace_contention_end+0xb3/0x1a0
[   69.833694][ T1222]  ? __mutex_lock+0x1db/0x2010
[   69.833834][ T1222]  ? __mutex_lock+0x9b2/0x2010
[   69.833967][ T1222]  ? rtnl_newlink+0x883/0xee0
[   69.834098][ T1222]  ? ww_mutex_lock+0x160/0x160
[   69.834231][ T1222]  ? __rtnl_newlink+0x3fa/0xa50
[   69.834366][ T1222]  rtnl_newlink+0x8d1/0xee0
[   69.834499][ T1222]  ? lock_acquire.part.0+0xbc/0x260
[   69.834630][ T1222]  ? find_held_lock+0x2b/0x80
[   69.834766][ T1222]  ? __rtnl_newlink+0xa50/0xa50
[   69.834902][ T1222]  ? mark_usage+0x61/0x170
[   69.835032][ T1222]  ? __lock_release.isra.0+0x6b/0x1a0
[   69.835165][ T1222]  ? lock_acquire.part.0+0xbc/0x260
[   69.835295][ T1222]  ? find_held_lock+0x2b/0x80
[   69.835424][ T1222]  ? __rtnl_newlink+0xa50/0xa50
[   69.835556][ T1222]  ? __lock_release.isra.0+0x6b/0x1a0
[   69.835695][ T1222]  ? __rtnl_newlink+0xa50/0xa50
[   69.835829][ T1222]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   69.835960][ T1222]  ? validate_chain+0x38b/0xc20
[   69.836089][ T1222]  ? rtnl_link_fill+0x920/0x920
[   69.836217][ T1222]  ? __lock_acquire+0x508/0xc10
[   69.836351][ T1222]  ? lock_acquire.part.0+0xbc/0x260
[   69.836480][ T1222]  ? find_held_lock+0x2b/0x80
[   69.836610][ T1222]  netlink_rcv_skb+0x14e/0x3a0
[   69.836750][ T1222]  ? rtnl_link_fill+0x920/0x920
[   69.836885][ T1222]  ? netlink_ack+0xcf0/0xcf0
[   69.837020][ T1222]  ? netlink_deliver_tap+0xc5/0x330
[   69.837150][ T1222]  ? netlink_deliver_tap+0x13c/0x330
[   69.837285][ T1222]  netlink_unicast+0x486/0x750
[   69.837417][ T1222]  ? netlink_attachskb+0x810/0x810
[   69.837546][ T1222]  ? __lock_acquire+0x508/0xc10
[   69.837688][ T1222]  netlink_sendmsg+0x735/0xc60
[   69.837820][ T1222]  ? netlink_unicast+0x750/0x750
[   69.837957][ T1222]  ? __might_fault+0x97/0x140
[   69.838091][ T1222]  ____sys_sendmsg+0x419/0x850
[   69.838221][ T1222]  ? copy_msghdr_from_user+0x2a0/0x460
[   69.838353][ T1222]  ? get_timestamp.constprop.0+0x390/0x390
[   69.838512][ T1222]  ? move_addr_to_kernel+0x40/0x40
[   69.838643][ T1222]  ? stack_depot_save_flags+0x367/0x770
[   69.838778][ T1222]  ? validate_chain+0x38b/0xc20
[   69.838918][ T1222]  ___sys_sendmsg+0x14e/0x1d0
[   69.839055][ T1222]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   69.839218][ T1222]  ? copy_msghdr_from_user+0x460/0x460
[   69.839361][ T1222]  __sys_sendmsg+0x145/0x1f0
[   69.839492][ T1222]  ? __sys_sendmsg_sock+0x20/0x20
[   69.839620][ T1222]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   69.839789][ T1222]  ? do_raw_spin_unlock+0x59/0x250
[   69.839924][ T1222]  ? rcu_is_watching+0x15/0xd0
[   69.840055][ T1222]  do_syscall_64+0x117/0xfc0
[   69.840187][ T1222]  ? trace_hardirqs_off+0xd/0x30
[   69.840320][ T1222]  ? exc_page_fault+0xee/0x100
[   69.840450][ T1222]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   69.840612][ T1222] RIP: 0033:0x7f3d0c64a08e
[   69.840756][ T1222] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   69.841224][ T1222] RSP: 002b:00007ffd8fe77b90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.841424][ T1222] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3d0c64a08e
[   69.841620][ T1222] RDX: 0000000000000000 RSI: 00007ffd8fe77c40 RDI: 0000000000000005
[   69.841832][ T1222] RBP: 00007ffd8fe77ba0 R08: 0000000000000000 R09: 0000000000000000
[   69.842034][ T1222] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc15
[   69.842235][ T1222] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8fe78310
[   69.842446][ T1222]  </TASK>
[   69.842548][ T1222] irq event stamp: 20627
[   69.842648][ T1222] hardirqs last  enabled at (20635): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   69.842886][ T1222] hardirqs last disabled at (20644): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   69.843113][ T1222] softirqs last  enabled at (19840): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   69.843339][ T1222] softirqs last disabled at (19733): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   69.843563][ T1222] ---[ end trace 0000000000000000 ]---
[   69.899970][ T1224] ------------[ cut here ]------------
[   69.900158][ T1224] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1224
[   69.900421][ T1224] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   69.900630][ T1224] CPU: 3 UID: 0 PID: 1224 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   69.900937][ T1224] Tainted: [W]=WARN
[   69.901036][ T1224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.901201][ T1224] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   69.901368][ T1224] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   69.901841][ T1224] RSP: 0018:ffa00000026f7060 EFLAGS: 00010286
[   69.902007][ T1224] RAX: 00000000ffffffa6 RBX: ff1100000b3bb700 RCX: 1ff40000004dedd2
[   69.902199][ T1224] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b3bb7bc
[   69.902392][ T1224] RBP: ff11000004c72000 R08: 1fe22000016776f9 R09: ff110000117e8b58
[   69.902584][ T1224] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[   69.902790][ T1224] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[   69.902994][ T1224] FS:  00007f3ac85c9840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   69.903221][ T1224] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.903383][ T1224] CR2: 00000000373b7988 CR3: 000000000d46a005 CR4: 0000000000771ef0
[   69.903578][ T1224] PKRU: 55555554
[   69.903682][ T1224] Call Trace:
[   69.903782][ T1224]  <TASK>
[   69.903874][ T1224]  ? rcu_is_watching+0x15/0xd0
[   69.904070][ T1224]  rtnetlink_event+0xe0/0x1f0
[   69.904230][ T1224]  notifier_call_chain+0xb0/0x320
[   69.904402][ T1224]  netif_set_mtu_ext+0x354/0x650
[   69.904591][ T1224]  ? dev_validate_mtu+0x180/0x180
[   69.904791][ T1224]  ? __lock_release.isra.0+0x6b/0x1a0
[   69.904998][ T1224]  ? rtnl_af_lookup+0x290/0x290
[   69.905196][ T1224]  ? is_bpf_text_address+0x72/0x110
[   69.905341][ T1224]  do_setlink.isra.0+0x737/0x2a60
[   69.905472][ T1224]  ? rtnl_link_get_size+0x350/0x350
[   69.905604][ T1224]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   69.905772][ T1224]  ? rcu_read_lock_any_held+0x3c/0x90
[   69.905908][ T1224]  ? validate_chain+0x38b/0xc20
[   69.906034][ T1224]  ? rcu_read_lock_any_held+0x66/0x90
[   69.906167][ T1224]  ? stack_depot_save_flags+0x367/0x770
[   69.906297][ T1224]  ? __kernel_text_address+0x12/0x30
[   69.906426][ T1224]  ? __lock_acquire+0x508/0xc10
[   69.906559][ T1224]  ? lock_acquire.part.0+0xbc/0x260
[   69.906693][ T1224]  ? rtnl_newlink+0x883/0xee0
[   69.906821][ T1224]  ? rcu_is_watching+0x15/0xd0
[   69.906954][ T1224]  ? lock_acquire+0x134/0x160
[   69.907083][ T1224]  ? rcu_is_watching+0x15/0xd0
[   69.907210][ T1224]  ? rcu_is_watching+0x15/0xd0
[   69.907340][ T1224]  ? trace_contention_end+0xb3/0x1a0
[   69.907470][ T1224]  ? __mutex_lock+0x1db/0x2010
[   69.907600][ T1224]  ? __mutex_lock+0x9b2/0x2010
[   69.907737][ T1224]  ? rtnl_newlink+0x883/0xee0
[   69.907872][ T1224]  ? ww_mutex_lock+0x160/0x160
[   69.908000][ T1224]  ? nla_get_range_signed+0x3d0/0x3d0
[   69.908133][ T1224]  ? __rtnl_newlink+0x3fa/0xa50
[   69.908265][ T1224]  rtnl_newlink+0x8d1/0xee0
[   69.908408][ T1224]  ? lock_acquire.part.0+0xbc/0x260
[   69.908536][ T1224]  ? find_held_lock+0x2b/0x80
[   69.908676][ T1224]  ? __rtnl_newlink+0xa50/0xa50
[   69.908804][ T1224]  ? mark_usage+0x61/0x170
[   69.908937][ T1224]  ? __lock_release.isra.0+0x6b/0x1a0
[   69.909068][ T1224]  ? lock_acquire.part.0+0xbc/0x260
[   69.909198][ T1224]  ? find_held_lock+0x2b/0x80
[   69.909330][ T1224]  ? __rtnl_newlink+0xa50/0xa50
[   69.909472][ T1224]  ? __lock_release.isra.0+0x6b/0x1a0
[   69.909611][ T1224]  ? __rtnl_newlink+0xa50/0xa50
[   69.909755][ T1224]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   69.909898][ T1224]  ? validate_chain+0x38b/0xc20
[   69.910025][ T1224]  ? rtnl_link_fill+0x920/0x920
[   69.910158][ T1224]  ? __lock_acquire+0x508/0xc10
[   69.910296][ T1224]  ? lock_acquire.part.0+0xbc/0x260
[   69.910432][ T1224]  ? find_held_lock+0x2b/0x80
[   69.910567][ T1224]  netlink_rcv_skb+0x14e/0x3a0
[   69.910716][ T1224]  ? rtnl_link_fill+0x920/0x920
[   69.910852][ T1224]  ? netlink_ack+0xcf0/0xcf0
[   69.911034][ T1224]  ? netlink_deliver_tap+0xc5/0x330
[   69.911223][ T1224]  ? netlink_deliver_tap+0x13c/0x330
[   69.911398][ T1224]  netlink_unicast+0x486/0x750
[   69.911530][ T1224]  ? netlink_attachskb+0x810/0x810
[   69.911659][ T1224]  ? __lock_acquire+0x508/0xc10
[   69.911796][ T1224]  netlink_sendmsg+0x735/0xc60
[   69.911941][ T1224]  ? netlink_unicast+0x750/0x750
[   69.912072][ T1224]  ? __might_fault+0x97/0x140
[   69.912205][ T1224]  ____sys_sendmsg+0x419/0x850
[   69.912348][ T1224]  ? copy_msghdr_from_user+0x2a0/0x460
[   69.912476][ T1224]  ? get_timestamp.constprop.0+0x390/0x390
[   69.912647][ T1224]  ? move_addr_to_kernel+0x40/0x40
[   69.912785][ T1224]  ? stack_depot_save_flags+0x367/0x770
[   69.912926][ T1224]  ? validate_chain+0x38b/0xc20
[   69.913061][ T1224]  ___sys_sendmsg+0x14e/0x1d0
[   69.913190][ T1224]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   69.913353][ T1224]  ? copy_msghdr_from_user+0x460/0x460
[   69.913498][ T1224]  __sys_sendmsg+0x145/0x1f0
[   69.913633][ T1224]  ? __sys_sendmsg_sock+0x20/0x20
[   69.913771][ T1224]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   69.914002][ T1224]  ? do_raw_spin_unlock+0x59/0x250
[   69.914135][ T1224]  ? rcu_is_watching+0x15/0xd0
[   69.914266][ T1224]  do_syscall_64+0x117/0xfc0
[   69.914396][ T1224]  ? trace_hardirqs_off+0xd/0x30
[   69.914528][ T1224]  ? exc_page_fault+0xee/0x100
[   69.914658][ T1224]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   69.914832][ T1224] RIP: 0033:0x7f3ac880308e
[   69.914973][ T1224] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   69.915445][ T1224] RSP: 002b:00007ffc7ebd9a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.915642][ T1224] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f3ac880308e
[   69.915847][ T1224] RDX: 0000000000000000 RSI: 00007ffc7ebd9b40 RDI: 0000000000000005
[   69.916040][ T1224] RBP: 00007ffc7ebd9aa0 R08: 0000000000000000 R09: 0000000000000000
[   69.916238][ T1224] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc15
[   69.916441][ T1224] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7ebda210
[   69.916640][ T1224]  </TASK>
[   69.916741][ T1224] irq event stamp: 20159
[   69.916843][ T1224] hardirqs last  enabled at (20169): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   69.917070][ T1224] hardirqs last disabled at (20176): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   69.917297][ T1224] softirqs last  enabled at (19340): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   69.917523][ T1224] softirqs last disabled at (19335): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   69.917751][ T1224] ---[ end trace 0000000000000000 ]---
[   69.951114][ T1225] ------------[ cut here ]------------
[   69.951324][ T1225] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1225
[   69.951641][ T1225] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   69.951919][ T1225] CPU: 2 UID: 0 PID: 1225 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   69.952232][ T1225] Tainted: [W]=WARN
[   69.952378][ T1225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.952586][ T1225] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   69.952811][ T1225] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   69.953333][ T1225] RSP: 0018:ffa0000002707020 EFLAGS: 00010286
[   69.953545][ T1225] RAX: 00000000ffffffa6 RBX: ff11000002a1ae40 RCX: 1ff40000004e0dca
[   69.953790][ T1225] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000002a1aefc
[   69.954131][ T1225] RBP: ff1100000f9bc000 R08: 1fe22000005435e1 R09: ff110000117eae58
[   69.954464][ T1225] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   69.954773][ T1225] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   69.955028][ T1225] FS:  00007fdbc6e82840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   69.955303][ T1225] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.955517][ T1225] CR2: 00007fdbc71521a0 CR3: 000000001272f004 CR4: 0000000000771ef0
[   69.955784][ T1225] PKRU: 55555554
[   69.955954][ T1225] Call Trace:
[   69.956160][ T1225]  <TASK>
[   69.956301][ T1225]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   69.956482][ T1225]  rtmsg_ifinfo+0x5c/0xb0
[   69.956629][ T1225]  ? mark_held_locks+0x40/0x70
[   69.956813][ T1225]  __dev_notify_flags+0x1b8/0x280
[   69.957014][ T1225]  ? netif_change_name+0x8c0/0x8c0
[   69.957192][ T1225]  ? __dev_change_flags+0x4a4/0x6d0
[   69.957371][ T1225]  ? netif_set_allmulti+0x2c0/0x2c0
[   69.957546][ T1225]  ? __lock_release.isra.0+0x6b/0x1a0
[   69.957736][ T1225]  ? is_bpf_text_address+0x68/0x110
[   69.957928][ T1225]  netif_change_flags+0xfe/0x190
[   69.958114][ T1225]  ? unwind_get_return_address+0x67/0xd0
[   69.958292][ T1225]  do_setlink.isra.0+0x1d25/0x2a60
[   69.958475][ T1225]  ? rtnl_link_get_size+0x350/0x350
[   69.958654][ T1225]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   69.958887][ T1225]  ? rcu_read_lock_any_held+0x3c/0x90
[   69.959066][ T1225]  ? validate_chain+0x38b/0xc20
[   69.959243][ T1225]  ? rcu_read_lock_any_held+0x66/0x90
[   69.959422][ T1225]  ? stack_depot_save_flags+0x367/0x770
[   69.959601][ T1225]  ? __kernel_text_address+0x12/0x30
[   69.959789][ T1225]  ? __lock_acquire+0x508/0xc10
[   69.959978][ T1225]  ? lock_acquire.part.0+0xbc/0x260
[   69.960155][ T1225]  ? rtnl_newlink+0x883/0xee0
[   69.960335][ T1225]  ? rcu_is_watching+0x15/0xd0
[   69.960513][ T1225]  ? lock_acquire+0x134/0x160
[   69.960700][ T1225]  ? rcu_is_watching+0x15/0xd0
[   69.960891][ T1225]  ? rcu_is_watching+0x15/0xd0
[   69.961069][ T1225]  ? trace_contention_end+0xb3/0x1a0
[   69.961247][ T1225]  ? __mutex_lock+0x1db/0x2010
[   69.961425][ T1225]  ? __mutex_lock+0x9b2/0x2010
[   69.961602][ T1225]  ? rtnl_newlink+0x883/0xee0
[   69.961787][ T1225]  ? rcu_is_watching+0x15/0xd0
[   69.961976][ T1225]  ? ww_mutex_lock+0x160/0x160
[   69.962155][ T1225]  ? lockdep_hardirqs_on+0x8c/0x130
[   69.962332][ T1225]  ? irqentry_exit+0x21c/0x710
[   69.962508][ T1225]  ? irqentry_exit+0x21c/0x710
[   69.962692][ T1225]  ? lockdep_hardirqs_off+0x91/0xf0
[   69.962888][ T1225]  ? __rtnl_newlink+0x3fa/0xa50
[   69.963070][ T1225]  rtnl_newlink+0x8d1/0xee0
[   69.963250][ T1225]  ? lock_acquire.part.0+0xbc/0x260
[   69.963429][ T1225]  ? find_held_lock+0x2b/0x80
[   69.963607][ T1225]  ? __rtnl_newlink+0xa50/0xa50
[   69.963794][ T1225]  ? mark_usage+0x61/0x170
[   69.963984][ T1225]  ? __lock_release.isra.0+0x6b/0x1a0
[   69.964164][ T1225]  ? lock_acquire.part.0+0xbc/0x260
[   69.964341][ T1225]  ? find_held_lock+0x2b/0x80
[   69.964518][ T1225]  ? __rtnl_newlink+0xa50/0xa50
[   69.964709][ T1225]  ? __lock_release.isra.0+0x6b/0x1a0
[   69.964906][ T1225]  ? __rtnl_newlink+0xa50/0xa50
[   69.965083][ T1225]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   69.965260][ T1225]  ? validate_chain+0x38b/0xc20
[   69.965438][ T1225]  ? rtnl_link_fill+0x920/0x920
[   69.965615][ T1225]  ? __lock_acquire+0x508/0xc10
[   69.965803][ T1225]  ? lock_acquire.part.0+0xbc/0x260
[   69.965991][ T1225]  ? find_held_lock+0x2b/0x80
[   69.966169][ T1225]  netlink_rcv_skb+0x14e/0x3a0
[   69.966350][ T1225]  ? rtnl_link_fill+0x920/0x920
[   69.966528][ T1225]  ? netlink_ack+0xcf0/0xcf0
[   69.966717][ T1225]  ? netlink_deliver_tap+0xc5/0x330
[   69.966907][ T1225]  ? netlink_deliver_tap+0x13c/0x330
[   69.967086][ T1225]  netlink_unicast+0x486/0x750
[   69.967265][ T1225]  ? netlink_attachskb+0x810/0x810
[   69.967441][ T1225]  ? __lock_acquire+0x508/0xc10
[   69.967624][ T1225]  netlink_sendmsg+0x735/0xc60
[   69.967812][ T1225]  ? netlink_unicast+0x750/0x750
[   69.968004][ T1225]  ? __might_fault+0x97/0x140
[   69.968186][ T1225]  ____sys_sendmsg+0x419/0x850
[   69.968365][ T1225]  ? copy_msghdr_from_user+0x2a0/0x460
[   69.968542][ T1225]  ? get_timestamp.constprop.0+0x390/0x390
[   69.968759][ T1225]  ? move_addr_to_kernel+0x40/0x40
[   69.968955][ T1225]  ? stack_depot_save_flags+0x367/0x770
[   69.969135][ T1225]  ? validate_chain+0x38b/0xc20
[   69.969317][ T1225]  ___sys_sendmsg+0x14e/0x1d0
[   69.969492][ T1225]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   69.969707][ T1225]  ? copy_msghdr_from_user+0x460/0x460
[   69.969913][ T1225]  __sys_sendmsg+0x145/0x1f0
[   69.970092][ T1225]  ? __sys_sendmsg_sock+0x20/0x20
[   69.970267][ T1225]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   69.970482][ T1225]  ? do_raw_spin_unlock+0x59/0x250
[   69.970661][ T1225]  ? rcu_is_watching+0x15/0xd0
[   69.970862][ T1225]  do_syscall_64+0x117/0xfc0
[   69.971040][ T1225]  ? trace_hardirqs_off+0xd/0x30
[   69.971217][ T1225]  ? exc_page_fault+0xee/0x100
[   69.971394][ T1225]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   69.971604][ T1225] RIP: 0033:0x7fdbc70bc08e
[   69.971802][ T1225] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   69.972326][ T1225] RSP: 002b:00007ffd809f2dd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   69.972569][ T1225] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fdbc70bc08e
[   69.972837][ T1225] RDX: 0000000000000000 RSI: 00007ffd809f2e80 RDI: 0000000000000005
[   69.973079][ T1225] RBP: 00007ffd809f2de0 R08: 0000000000000000 R09: 0000000000000000
[   69.973401][ T1225] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc15
[   69.973643][ T1225] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd809f3550
[   69.973915][ T1225]  </TASK>
[   69.974060][ T1225] irq event stamp: 20451
[   69.974208][ T1225] hardirqs last  enabled at (20461): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   69.974585][ T1225] hardirqs last disabled at (20470): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   69.974907][ T1225] softirqs last  enabled at (19464): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   69.975183][ T1225] softirqs last disabled at (19457): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   69.975454][ T1225] ---[ end trace 0000000000000000 ]---
[   69.976201][  T210] ------------[ cut here ]------------
[   69.976338][  T210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u19:2/210
[   69.976579][  T210] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   69.976776][  T210] CPU: 0 UID: 0 PID: 210 Comm: kworker/u19:2 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   69.977060][  T210] Tainted: [W]=WARN
[   69.977151][  T210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   69.977305][  T210] Workqueue: events_unbound linkwatch_event
[   69.977465][  T210] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   69.977620][  T210] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   69.978075][  T210] RSP: 0018:ffa00000009179e0 EFLAGS: 00010286
[   69.978226][  T210] RAX: 00000000ffffffa6 RBX: ff11000002a1aac0 RCX: 1ff4000000122f02
[   69.978406][  T210] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000002a1ab7c
[   69.978584][  T210] RBP: ff1100000594c000 R08: 1fe2200000543571 R09: ff1100000f9e51a8
[   69.978766][  T210] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[   69.978949][  T210] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   69.979136][  T210] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   69.979449][  T210] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   69.979640][  T210] CR2: 000055c1df982d5c CR3: 000000000f287006 CR4: 0000000000771ef0
[   69.979885][  T210] PKRU: 55555554
[   69.979976][  T210] Call Trace:
[   69.980064][  T210]  <TASK>
[   69.980130][  T210]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   69.980256][  T210]  ? notifier_call_chain+0xb0/0x320
[   69.980387][  T210]  rtmsg_ifinfo+0x5c/0xb0
[   69.980518][  T210]  netif_state_change+0x155/0x3d0
[   69.980639][  T210]  ? call_netdevice_notifiers_info+0xd0/0xd0
[   69.980836][  T210]  ? linkwatch_do_dev+0xae/0xd0
[   69.981001][  T210]  __linkwatch_run_queue+0x350/0x850
[   69.981125][  T210]  ? linkwatch_do_dev+0xd0/0xd0
[   69.981246][  T210]  linkwatch_event+0x7f/0xb0
[   69.981365][  T210]  ? __linkwatch_run_queue+0x850/0x850
[   69.981489][  T210]  process_one_work+0xdf8/0x1410
[   69.981613][  T210]  ? pwq_dec_nr_in_flight+0x710/0x710
[   69.981736][  T210]  ? lock_acquire.part.0+0xbc/0x260
[   69.981925][  T210]  worker_thread+0x4f1/0xd60
[   69.982107][  T210]  ? rescuer_thread+0x1320/0x1320
[   69.982285][  T210]  ? __kthread_parkme+0xbd/0x210
[   69.982472][  T210]  ? rescuer_thread+0x1320/0x1320
[   69.982641][  T210]  kthread+0x367/0x460
[   69.982737][  T210]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   69.982899][  T210]  ? kthread_affine_node+0x330/0x330
[   69.983023][  T210]  ret_from_fork+0x474/0x6b0
[   69.983145][  T210]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   69.983295][  T210]  ? __switch_to+0x5a3/0xe00
[   69.983415][  T210]  ? kthread_affine_node+0x330/0x330
[   69.983533][  T210]  ret_from_fork_asm+0x11/0x20
[   69.983659][  T210]  </TASK>
[   69.983754][  T210] irq event stamp: 302355
[   69.983850][  T210] hardirqs last  enabled at (302365): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   69.984065][  T210] hardirqs last disabled at (302372): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   69.984276][  T210] softirqs last  enabled at (302028): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   69.984487][  T210] softirqs last disabled at (302023): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   69.984715][  T210] ---[ end trace 0000000000000000 ]---
[   70.049307][ T1227] ------------[ cut here ]------------
[   70.049476][ T1227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1227
[   70.049750][ T1227] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   70.049970][ T1227] CPU: 3 UID: 0 PID: 1227 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   70.050334][ T1227] Tainted: [W]=WARN
[   70.050433][ T1227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   70.050594][ T1227] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   70.050772][ T1227] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   70.051240][ T1227] RSP: 0018:ffa0000002727150 EFLAGS: 00010286
[   70.051406][ T1227] RAX: 00000000ffffffa6 RBX: ff110000078c8e40 RCX: 1ff40000004e4df0
[   70.051598][ T1227] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000078c8efc
[   70.051798][ T1227] RBP: ff1100000f9bc000 R08: 1fe2200000f191e1 R09: ff11000012f55158
[   70.051996][ T1227] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[   70.052194][ T1227] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f0a9c40
[   70.052388][ T1227] FS:  00007fbcdfd2c840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   70.052615][ T1227] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   70.052783][ T1227] CR2: 00000000004ebb30 CR3: 0000000012f5f004 CR4: 0000000000771ef0
[   70.052983][ T1227] PKRU: 55555554
[   70.053079][ T1227] Call Trace:
[   70.053177][ T1227]  <TASK>
[   70.053246][ T1227]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   70.053377][ T1227]  ? notifier_call_chain+0xb0/0x320
[   70.053509][ T1227]  rtmsg_ifinfo+0x5c/0xb0
[   70.053607][ T1227]  netif_state_change+0x155/0x3d0
[   70.053742][ T1227]  ? call_netdevice_notifiers_info+0xd0/0xd0
[   70.053904][ T1227]  ? _raw_spin_unlock_irqrestore+0x53/0x80
[   70.054066][ T1227]  linkwatch_sync_dev+0x88/0x290
[   70.054196][ T1227]  rtnl_getlink+0x8e4/0xeb0
[   70.054325][ T1227]  ? lock_acquire.part.0+0xbc/0x260
[   70.054454][ T1227]  ? find_held_lock+0x2b/0x80
[   70.054589][ T1227]  ? rtnl_dump_ifinfo+0x1250/0x1250
[   70.054723][ T1227]  ? mark_usage+0x61/0x170
[   70.054856][ T1227]  ? __lock_release.isra.0+0x6b/0x1a0
[   70.054985][ T1227]  ? __lock_acquire+0x508/0xc10
[   70.055131][ T1227]  ? lock_acquire.part.0+0xbc/0x260
[   70.055258][ T1227]  ? find_held_lock+0x2b/0x80
[   70.055387][ T1227]  ? mark_usage+0x61/0x170
[   70.055516][ T1227]  ? __lock_release.isra.0+0x6b/0x1a0
[   70.055642][ T1227]  ? __lock_acquire+0x508/0xc10
[   70.055785][ T1227]  ? __lock_release.isra.0+0x6b/0x1a0
[   70.056531][ T1227]  ? rtnl_dump_ifinfo+0x1250/0x1250
[   70.056670][ T1227]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   70.056800][ T1227]  ? validate_chain+0x38b/0xc20
[   70.056987][ T1227]  ? rtnl_link_fill+0x920/0x920
[   70.057120][ T1227]  ? __lock_acquire+0x508/0xc10
[   70.057249][ T1227]  ? lock_acquire.part.0+0xbc/0x260
[   70.057376][ T1227]  ? find_held_lock+0x2b/0x80
[   70.057505][ T1227]  netlink_rcv_skb+0x14e/0x3a0
[   70.057634][ T1227]  ? rtnl_link_fill+0x920/0x920
[   70.057768][ T1227]  ? netlink_ack+0xcf0/0xcf0
[   70.057955][ T1227]  ? netlink_deliver_tap+0xc5/0x330
[   70.058083][ T1227]  ? netlink_deliver_tap+0x13c/0x330
[   70.058214][ T1227]  netlink_unicast+0x486/0x750
[   70.058343][ T1227]  ? netlink_attachskb+0x810/0x810
[   70.058470][ T1227]  ? __lock_acquire+0x508/0xc10
[   70.058599][ T1227]  netlink_sendmsg+0x735/0xc60
[   70.058793][ T1227]  ? netlink_unicast+0x750/0x750
[   70.058979][ T1227]  ? __might_fault+0x97/0x140
[   70.059116][ T1227]  ____sys_sendmsg+0x419/0x850
[   70.059307][ T1227]  ? copy_msghdr_from_user+0x2a0/0x460
[   70.059511][ T1227]  ? get_timestamp.constprop.0+0x390/0x390
[   70.059766][ T1227]  ? move_addr_to_kernel+0x40/0x40
[   70.060004][ T1227]  ? rcu_read_lock_any_held+0x3c/0x90
[   70.060138][ T1227]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   70.060296][ T1227]  ? rcu_read_lock_any_held+0x3c/0x90
[   70.060424][ T1227]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   70.060589][ T1227]  ___sys_sendmsg+0x14e/0x1d0
[   70.060725][ T1227]  ? copy_msghdr_from_user+0x460/0x460
[   70.060921][ T1227]  ? __lock_acquire+0x508/0xc10
[   70.061058][ T1227]  ? move_addr_to_user+0x55/0x70
[   70.061186][ T1227]  ? do_getsockname+0xfa/0x180
[   70.061316][ T1227]  __sys_sendmsg+0x145/0x1f0
[   70.061507][ T1227]  ? __sys_sendmsg_sock+0x20/0x20
[   70.061718][ T1227]  ? __sys_getsockname+0xa2/0x110
[   70.061983][ T1227]  ? rcu_is_watching+0x15/0xd0
[   70.062116][ T1227]  do_syscall_64+0x117/0xfc0
[   70.062245][ T1227]  ? trace_hardirqs_off+0xd/0x30
[   70.062375][ T1227]  ? exc_page_fault+0xee/0x100
[   70.062503][ T1227]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   70.062661][ T1227] RIP: 0033:0x7fbcdff6608e
[   70.062804][ T1227] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   70.063345][ T1227] RSP: 002b:00007ffe6a127680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   70.063540][ T1227] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbcdff6608e
[   70.063739][ T1227] RDX: 0000000000000000 RSI: 00007ffe6a127730 RDI: 0000000000000006
[   70.064010][ T1227] RBP: 00007ffe6a127690 R08: 0000000000000000 R09: 0000000000000000
[   70.064202][ T1227] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc15
[   70.064393][ T1227] R13: 00007ffe6a1277e0 R14: 0000000000000002 R15: 00007ffe6a128358
[   70.064591][ T1227]  </TASK>
[   70.064693][ T1227] irq event stamp: 15235
[   70.064792][ T1227] hardirqs last  enabled at (15243): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   70.065096][ T1227] hardirqs last disabled at (15376): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   70.065316][ T1227] softirqs last  enabled at (15374): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   70.065541][ T1227] softirqs last disabled at (15251): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   70.065769][ T1227] ---[ end trace 0000000000000000 ]---
[   70.098738][ T1228] ------------[ cut here ]------------
[   70.098956][ T1228] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1228
[   70.099291][ T1228] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   70.099558][ T1228] CPU: 2 UID: 0 PID: 1228 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   70.099910][ T1228] Tainted: [W]=WARN
[   70.100064][ T1228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   70.100288][ T1228] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   70.100518][ T1228] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   70.101078][ T1228] RSP: 0018:ffa0000002736fd0 EFLAGS: 00010286
[   70.101302][ T1228] RAX: 00000000ffffffa6 RBX: ff1100000e75a200 RCX: 1ff40000004e6dc0
[   70.101559][ T1228] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e75a2bc
[   70.101820][ T1228] RBP: ff1100000fb3a000 R08: 1fe2200001ceb459 R09: ff11000004eeae80
[   70.102168][ T1228] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   70.102422][ T1228] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fb3ae44
[   70.102688][ T1228] FS:  00007f4f55337840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   70.102994][ T1228] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   70.103216][ T1228] CR2: 00007f4f55611cb0 CR3: 000000001272f006 CR4: 0000000000771ef0
[   70.103471][ T1228] PKRU: 55555554
[   70.103626][ T1228] Call Trace:
[   70.103787][ T1228]  <TASK>
[   70.103921][ T1228]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   70.104112][ T1228]  ? __nf_tables_flowtable_event+0x5b/0x1b0 [nf_tables]
[   70.104341][ T1228]  rtmsg_ifinfo+0x5c/0xb0
[   70.104494][ T1228]  ? ip6_route_dev_notify+0x3d/0x790
[   70.104689][ T1228]  __dev_notify_flags+0x1b8/0x280
[   70.104891][ T1228]  ? notifier_call_chain+0xb0/0x320
[   70.105079][ T1228]  ? netif_change_name+0x8c0/0x8c0
[   70.105273][ T1228]  ? register_netdevice+0x1171/0x1bc0
[   70.105464][ T1228]  rtnl_configure_link+0x1ac/0x390
[   70.105654][ T1228]  __vxlan_dev_create+0x18f/0x660 [vxlan]
[   70.105870][ T1228]  ? vxlan_changelink+0xdf0/0xdf0 [vxlan]
[   70.106064][ T1228]  vxlan_newlink+0x196/0x270 [vxlan]
[   70.106255][ T1228]  ? vxlan_dev_create+0x190/0x190 [vxlan]
[   70.106452][ T1228]  ? rtnl_create_link+0x169/0xf20
[   70.106640][ T1228]  ? nla_strscpy+0xe3/0x180
[   70.106853][ T1228]  rtnl_newlink_create+0x2da/0x8c0
[   70.107044][ T1228]  ? rtnl_create_link+0xf20/0xf20
[   70.107231][ T1228]  ? __dev_get_by_name+0x12/0x50
[   70.107418][ T1228]  ? rtnl_dev_get+0xd7/0x170
[   70.107610][ T1228]  __rtnl_newlink+0x22b/0xa50
[   70.107813][ T1228]  rtnl_newlink+0x8d1/0xee0
[   70.108019][ T1228]  ? lock_acquire.part.0+0xbc/0x260
[   70.108206][ T1228]  ? find_held_lock+0x2b/0x80
[   70.108394][ T1228]  ? __rtnl_newlink+0xa50/0xa50
[   70.108579][ T1228]  ? mark_usage+0x61/0x170
[   70.108774][ T1228]  ? __lock_release.isra.0+0x6b/0x1a0
[   70.108980][ T1228]  ? __lock_release.isra.0+0x6b/0x1a0
[   70.109169][ T1228]  ? __rtnl_newlink+0xa50/0xa50
[   70.109361][ T1228]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   70.109548][ T1228]  ? validate_chain+0x38b/0xc20
[   70.109753][ T1228]  ? rtnl_link_fill+0x920/0x920
[   70.109950][ T1228]  ? __lock_acquire+0x508/0xc10
[   70.110139][ T1228]  ? lock_acquire.part.0+0xbc/0x260
[   70.110377][ T1228]  ? find_held_lock+0x2b/0x80
[   70.110582][ T1228]  netlink_rcv_skb+0x14e/0x3a0
[   70.110780][ T1228]  ? rtnl_link_fill+0x920/0x920
[   70.110988][ T1228]  ? netlink_ack+0xcf0/0xcf0
[   70.111180][ T1228]  ? netlink_deliver_tap+0xc5/0x330
[   70.111368][ T1228]  ? netlink_deliver_tap+0x13c/0x330
[   70.111558][ T1228]  netlink_unicast+0x486/0x750
[   70.111751][ T1228]  ? netlink_attachskb+0x810/0x810
[   70.111948][ T1228]  ? __lock_acquire+0x508/0xc10
[   70.112137][ T1228]  netlink_sendmsg+0x735/0xc60
[   70.112327][ T1228]  ? netlink_unicast+0x750/0x750
[   70.112517][ T1228]  ? __might_fault+0x97/0x140
[   70.112714][ T1228]  ____sys_sendmsg+0x419/0x850
[   70.112913][ T1228]  ? copy_msghdr_from_user+0x2a0/0x460
[   70.113101][ T1228]  ? get_timestamp.constprop.0+0x390/0x390
[   70.113325][ T1228]  ? move_addr_to_kernel+0x40/0x40
[   70.113517][ T1228]  ___sys_sendmsg+0x14e/0x1d0
[   70.113713][ T1228]  ? __lock_release.isra.0+0x6b/0x1a0
[   70.113915][ T1228]  ? copy_msghdr_from_user+0x460/0x460
[   70.114112][ T1228]  ? lock_vma_under_rcu+0x159/0x410
[   70.114301][ T1228]  __sys_sendmsg+0x145/0x1f0
[   70.114489][ T1228]  ? __sys_sendmsg_sock+0x20/0x20
[   70.114688][ T1228]  ? rcu_is_watching+0x15/0xd0
[   70.114889][ T1228]  ? rcu_is_watching+0x15/0xd0
[   70.115078][ T1228]  do_syscall_64+0x117/0xfc0
[   70.115324][ T1228]  ? trace_hardirqs_off+0xd/0x30
[   70.115533][ T1228]  ? exc_page_fault+0xee/0x100
[   70.115729][ T1228]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   70.115962][ T1228] RIP: 0033:0x7f4f5557108e
[   70.116157][ T1228] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   70.116710][ T1228] RSP: 002b:00007fffee17b910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   70.116979][ T1228] RAX: ffffffffffffffda RBX: 00007fffee17c0b8 RCX: 00007f4f5557108e
[   70.117234][ T1228] RDX: 0000000000000000 RSI: 00007fffee17b9c0 RDI: 0000000000000005
[   70.117489][ T1228] RBP: 00007fffee17b920 R08: 0000000000000000 R09: 0000000000000000
[   70.117759][ T1228] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc15
[   70.118027][ T1228] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffee17c090
[   70.118289][ T1228]  </TASK>
[   70.118440][ T1228] irq event stamp: 21257
[   70.118593][ T1228] hardirqs last  enabled at (21267): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   70.118910][ T1228] hardirqs last disabled at (21278): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   70.119198][ T1228] softirqs last  enabled at (20254): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   70.119487][ T1228] softirqs last disabled at (20252): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   70.119781][ T1228] ---[ end trace 0000000000000000 ]---
[   70.151625][ T1229] ------------[ cut here ]------------
[   70.151790][ T1229] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1229
[   70.152084][ T1229] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   70.152305][ T1229] CPU: 3 UID: 0 PID: 1229 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   70.152569][ T1229] Tainted: [W]=WARN
[   70.152675][ T1229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   70.152843][ T1229] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   70.153019][ T1229] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   70.153485][ T1229] RSP: 0018:ffa0000002747020 EFLAGS: 00010286
[   70.153649][ T1229] RAX: 00000000ffffffa6 RBX: ff110000078c8040 RCX: 1ff40000004e8dca
[   70.153853][ T1229] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000078c80fc
[   70.154049][ T1229] RBP: ff1100000fb3a000 R08: 1fe2200000f19021 R09: ff11000004eed158
[   70.154242][ T1229] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[   70.154439][ T1229] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   70.154637][ T1229] FS:  00007ff9c4996840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   70.154878][ T1229] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   70.155044][ T1229] CR2: 000000002579a988 CR3: 000000001272f001 CR4: 0000000000771ef0
[   70.155243][ T1229] PKRU: 55555554
[   70.155342][ T1229] Call Trace:
[   70.155440][ T1229]  <TASK>
[   70.155509][ T1229]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   70.155643][ T1229]  rtmsg_ifinfo+0x5c/0xb0
[   70.155752][ T1229]  ? mark_held_locks+0x40/0x70
[   70.155892][ T1229]  __dev_notify_flags+0x1b8/0x280
[   70.156026][ T1229]  ? netif_change_name+0x8c0/0x8c0
[   70.156157][ T1229]  ? __dev_change_flags+0x4a4/0x6d0
[   70.156290][ T1229]  ? netif_set_allmulti+0x2c0/0x2c0
[   70.156439][ T1229]  ? __lock_release.isra.0+0x6b/0x1a0
[   70.156632][ T1229]  ? is_bpf_text_address+0x68/0x110
[   70.157501][ T1229]  netif_change_flags+0xfe/0x190
[   70.157644][ T1229]  ? unwind_get_return_address+0x67/0xd0
[   70.157796][ T1229]  do_setlink.isra.0+0x1d25/0x2a60
[   70.158006][ T1229]  ? rtnl_link_get_size+0x350/0x350
[   70.158204][ T1229]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   70.158451][ T1229]  ? rcu_read_lock_any_held+0x3c/0x90
[   70.158632][ T1229]  ? validate_chain+0x38b/0xc20
[   70.158776][ T1229]  ? rcu_read_lock_any_held+0x66/0x90
[   70.158917][ T1229]  ? stack_depot_save_flags+0x367/0x770
[   70.159047][ T1229]  ? __kernel_text_address+0x12/0x30
[   70.159178][ T1229]  ? __lock_acquire+0x508/0xc10
[   70.159309][ T1229]  ? lock_acquire.part.0+0xbc/0x260
[   70.159440][ T1229]  ? rtnl_newlink+0x883/0xee0
[   70.159571][ T1229]  ? rcu_is_watching+0x15/0xd0
[   70.159711][ T1229]  ? lock_acquire+0x134/0x160
[   70.159845][ T1229]  ? rcu_is_watching+0x15/0xd0
[   70.159978][ T1229]  ? rcu_is_watching+0x15/0xd0
[   70.160106][ T1229]  ? trace_contention_end+0xb3/0x1a0
[   70.160237][ T1229]  ? __mutex_lock+0x1db/0x2010
[   70.160366][ T1229]  ? __mutex_lock+0x9b2/0x2010
[   70.160495][ T1229]  ? rtnl_newlink+0x883/0xee0
[   70.160626][ T1229]  ? ww_mutex_lock+0x160/0x160
[   70.160767][ T1229]  ? __rtnl_newlink+0x3fa/0xa50
[   70.160909][ T1229]  rtnl_newlink+0x8d1/0xee0
[   70.161041][ T1229]  ? lock_acquire.part.0+0xbc/0x260
[   70.161170][ T1229]  ? find_held_lock+0x2b/0x80
[   70.161298][ T1229]  ? __rtnl_newlink+0xa50/0xa50
[   70.161426][ T1229]  ? mark_usage+0x61/0x170
[   70.161554][ T1229]  ? __lock_release.isra.0+0x6b/0x1a0
[   70.161692][ T1229]  ? lock_acquire.part.0+0xbc/0x260
[   70.161829][ T1229]  ? find_held_lock+0x2b/0x80
[   70.161960][ T1229]  ? __rtnl_newlink+0xa50/0xa50
[   70.162089][ T1229]  ? __lock_release.isra.0+0x6b/0x1a0
[   70.162220][ T1229]  ? __rtnl_newlink+0xa50/0xa50
[   70.162348][ T1229]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   70.162478][ T1229]  ? validate_chain+0x38b/0xc20
[   70.162608][ T1229]  ? rtnl_link_fill+0x920/0x920
[   70.162744][ T1229]  ? __lock_acquire+0x508/0xc10
[   70.162881][ T1229]  ? lock_acquire.part.0+0xbc/0x260
[   70.163008][ T1229]  ? find_held_lock+0x2b/0x80
[   70.163139][ T1229]  netlink_rcv_skb+0x14e/0x3a0
[   70.163269][ T1229]  ? rtnl_link_fill+0x920/0x920
[   70.163398][ T1229]  ? netlink_ack+0xcf0/0xcf0
[   70.163531][ T1229]  ? netlink_deliver_tap+0xc5/0x330
[   70.163661][ T1229]  ? netlink_deliver_tap+0x13c/0x330
[   70.163800][ T1229]  netlink_unicast+0x486/0x750
[   70.163938][ T1229]  ? netlink_attachskb+0x810/0x810
[   70.164069][ T1229]  ? __lock_acquire+0x508/0xc10
[   70.164201][ T1229]  netlink_sendmsg+0x735/0xc60
[   70.164338][ T1229]  ? netlink_unicast+0x750/0x750
[   70.164468][ T1229]  ? __might_fault+0x97/0x140
[   70.164599][ T1229]  ____sys_sendmsg+0x419/0x850
[   70.164752][ T1229]  ? copy_msghdr_from_user+0x2a0/0x460
[   70.164890][ T1229]  ? get_timestamp.constprop.0+0x390/0x390
[   70.165050][ T1229]  ? move_addr_to_kernel+0x40/0x40
[   70.165215][ T1229]  ? stack_depot_save_flags+0x367/0x770
[   70.165384][ T1229]  ? validate_chain+0x38b/0xc20
[   70.165516][ T1229]  ___sys_sendmsg+0x14e/0x1d0
[   70.165644][ T1229]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   70.165817][ T1229]  ? copy_msghdr_from_user+0x460/0x460
[   70.165966][ T1229]  __sys_sendmsg+0x145/0x1f0
[   70.166098][ T1229]  ? __sys_sendmsg_sock+0x20/0x20
[   70.166228][ T1229]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   70.166395][ T1229]  ? do_raw_spin_unlock+0x59/0x250
[   70.166525][ T1229]  ? rcu_is_watching+0x15/0xd0
[   70.166657][ T1229]  do_syscall_64+0x117/0xfc0
[   70.166793][ T1229]  ? trace_hardirqs_off+0xd/0x30
[   70.166933][ T1229]  ? exc_page_fault+0xee/0x100
[   70.167065][ T1229]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   70.167228][ T1229] RIP: 0033:0x7ff9c4bd008e
[   70.167369][ T1229] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   70.167850][ T1229] RSP: 002b:00007ffc26500960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   70.168065][ T1229] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff9c4bd008e
[   70.168262][ T1229] RDX: 0000000000000000 RSI: 00007ffc26500a10 RDI: 0000000000000005
[   70.168462][ T1229] RBP: 00007ffc26500970 R08: 0000000000000000 R09: 0000000000000000
[   70.168658][ T1229] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc15
[   70.168865][ T1229] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc265010e0
[   70.169067][ T1229]  </TASK>
[   70.169165][ T1229] irq event stamp: 21535
[   70.169263][ T1229] hardirqs last  enabled at (21543): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   70.169496][ T1229] hardirqs last disabled at (21550): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   70.169797][ T1229] softirqs last  enabled at (20878): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   70.170031][ T1229] softirqs last disabled at (19987): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   70.170254][ T1229] ---[ end trace 0000000000000000 ]---
[   70.239906][ T1231] ------------[ cut here ]------------
[   70.240086][ T1231] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1231
[   70.240374][ T1231] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   70.240601][ T1231] CPU: 0 UID: 0 PID: 1231 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   70.240904][ T1231] Tainted: [W]=WARN
[   70.241013][ T1231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   70.241190][ T1231] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   70.241377][ T1231] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   70.241891][ T1231] RSP: 0018:ffa0000002766fd0 EFLAGS: 00010286
[   70.242067][ T1231] RAX: 00000000ffffffa6 RBX: ff11000008f95e00 RCX: 1ff40000004ecdc0
[   70.242277][ T1231] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f95ebc
[   70.242485][ T1231] RBP: ff110000050aa000 R08: 1fe22000011f2bd9 R09: ff1100000a935180
[   70.242708][ T1231] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   70.242921][ T1231] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000050aae44
[   70.243133][ T1231] FS:  00007f23bc63d840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   70.243380][ T1231] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   70.243559][ T1231] CR2: 00007f23bc917cb0 CR3: 000000001272f004 CR4: 0000000000771ef0
[   70.243773][ T1231] PKRU: 55555554
[   70.243883][ T1231] Call Trace:
[   70.243988][ T1231]  <TASK>
[   70.244061][ T1231]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   70.244203][ T1231]  ? __nf_tables_flowtable_event+0x5b/0x1b0 [nf_tables]
[   70.244387][ T1231]  rtmsg_ifinfo+0x5c/0xb0
[   70.244493][ T1231]  ? ip6_route_dev_notify+0x3d/0x790
[   70.244633][ T1231]  __dev_notify_flags+0x1b8/0x280
[   70.244780][ T1231]  ? notifier_call_chain+0xb0/0x320
[   70.244928][ T1231]  ? netif_change_name+0x8c0/0x8c0
[   70.245070][ T1231]  ? register_netdevice+0x1171/0x1bc0
[   70.245213][ T1231]  rtnl_configure_link+0x1ac/0x390
[   70.245356][ T1231]  __vxlan_dev_create+0x18f/0x660 [vxlan]
[   70.245502][ T1231]  ? vxlan_changelink+0xdf0/0xdf0 [vxlan]
[   70.245645][ T1231]  vxlan_newlink+0x196/0x270 [vxlan]
[   70.245796][ T1231]  ? vxlan_dev_create+0x190/0x190 [vxlan]
[   70.245948][ T1231]  ? rtnl_create_link+0x169/0xf20
[   70.246087][ T1231]  ? nla_strscpy+0xe3/0x180
[   70.246228][ T1231]  rtnl_newlink_create+0x2da/0x8c0
[   70.246371][ T1231]  ? rtnl_create_link+0xf20/0xf20
[   70.246509][ T1231]  ? __dev_get_by_name+0x12/0x50
[   70.246647][ T1231]  ? rtnl_dev_get+0xd7/0x170
[   70.246797][ T1231]  __rtnl_newlink+0x22b/0xa50
[   70.246946][ T1231]  rtnl_newlink+0x8d1/0xee0
[   70.247087][ T1231]  ? lock_acquire.part.0+0xbc/0x260
[   70.247224][ T1231]  ? find_held_lock+0x2b/0x80
[   70.247363][ T1231]  ? __rtnl_newlink+0xa50/0xa50
[   70.247503][ T1231]  ? mark_usage+0x61/0x170
[   70.247641][ T1231]  ? __lock_release.isra.0+0x6b/0x1a0
[   70.247787][ T1231]  ? __lock_release.isra.0+0x6b/0x1a0
[   70.247933][ T1231]  ? __rtnl_newlink+0xa50/0xa50
[   70.248071][ T1231]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   70.248209][ T1231]  ? validate_chain+0x38b/0xc20
[   70.248353][ T1231]  ? rtnl_link_fill+0x920/0x920
[   70.248504][ T1231]  ? __lock_acquire+0x508/0xc10
[   70.248646][ T1231]  ? lock_acquire.part.0+0xbc/0x260
[   70.248792][ T1231]  ? find_held_lock+0x2b/0x80
[   70.248940][ T1231]  netlink_rcv_skb+0x14e/0x3a0
[   70.249079][ T1231]  ? rtnl_link_fill+0x920/0x920
[   70.249219][ T1231]  ? netlink_ack+0xcf0/0xcf0
[   70.249362][ T1231]  ? netlink_deliver_tap+0xc5/0x330
[   70.249500][ T1231]  ? netlink_deliver_tap+0x13c/0x330
[   70.249642][ T1231]  netlink_unicast+0x486/0x750
[   70.249786][ T1231]  ? netlink_attachskb+0x810/0x810
[   70.249936][ T1231]  ? __lock_acquire+0x508/0xc10
[   70.250086][ T1231]  netlink_sendmsg+0x735/0xc60
[   70.250226][ T1231]  ? netlink_unicast+0x750/0x750
[   70.250367][ T1231]  ? __might_fault+0x97/0x140
[   70.250509][ T1231]  ____sys_sendmsg+0x419/0x850
[   70.250650][ T1231]  ? copy_msghdr_from_user+0x2a0/0x460
[   70.250798][ T1231]  ? get_timestamp.constprop.0+0x390/0x390
[   70.250977][ T1231]  ? move_addr_to_kernel+0x40/0x40
[   70.251122][ T1231]  ___sys_sendmsg+0x14e/0x1d0
[   70.251263][ T1231]  ? __lock_release.isra.0+0x6b/0x1a0
[   70.251403][ T1231]  ? copy_msghdr_from_user+0x460/0x460
[   70.251552][ T1231]  ? lock_vma_under_rcu+0x159/0x410
[   70.251703][ T1231]  __sys_sendmsg+0x145/0x1f0
[   70.251854][ T1231]  ? __sys_sendmsg_sock+0x20/0x20
[   70.251999][ T1231]  ? rcu_is_watching+0x15/0xd0
[   70.252141][ T1231]  ? rcu_is_watching+0x15/0xd0
[   70.252283][ T1231]  do_syscall_64+0x117/0xfc0
[   70.252424][ T1231]  ? trace_hardirqs_off+0xd/0x30
[   70.252566][ T1231]  ? exc_page_fault+0xee/0x100
[   70.252725][ T1231]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   70.252906][ T1231] RIP: 0033:0x7f23bc87708e
[   70.253058][ T1231] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   70.253556][ T1231] RSP: 002b:00007ffd2b520260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   70.253773][ T1231] RAX: ffffffffffffffda RBX: 00007ffd2b520a08 RCX: 00007f23bc87708e
[   70.253992][ T1231] RDX: 0000000000000000 RSI: 00007ffd2b520310 RDI: 0000000000000005
[   70.254202][ T1231] RBP: 00007ffd2b520270 R08: 0000000000000000 R09: 0000000000000000
[   70.254411][ T1231] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc15
[   70.254618][ T1231] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2b5209e0
[   70.254847][ T1231]  </TASK>
[   70.254953][ T1231] irq event stamp: 20535
[   70.255058][ T1231] hardirqs last  enabled at (20543): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   70.255307][ T1231] hardirqs last disabled at (20550): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   70.255550][ T1231] softirqs last  enabled at (19838): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   70.255803][ T1231] softirqs last disabled at (19833): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   70.256050][ T1231] ---[ end trace 0000000000000000 ]---
[   70.286909][ T1232] ------------[ cut here ]------------
[   70.287113][ T1232] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1232
[   70.287430][ T1232] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   70.287692][ T1232] CPU: 2 UID: 0 PID: 1232 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   70.288021][ T1232] Tainted: [W]=WARN
[   70.288169][ T1232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   70.288380][ T1232] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   70.288599][ T1232] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   70.289136][ T1232] RSP: 0018:ffa0000002767020 EFLAGS: 00010286
[   70.289350][ T1232] RAX: 00000000ffffffa6 RBX: ff1100000ce0d1c0 RCX: 1ff40000004ecdca
[   70.289592][ T1232] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ce0d27c
[   70.290449][ T1232] RBP: ff110000050aa000 R08: 1fe22000019c1a51 R09: ff1100000f3c5158
[   70.290701][ T1232] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   70.290958][ T1232] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   70.291202][ T1232] FS:  00007f33be9f6840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   70.291480][ T1232] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   70.291702][ T1232] CR2: 0000000004c5b988 CR3: 0000000009919006 CR4: 0000000000771ef0
[   70.291962][ T1232] PKRU: 55555554
[   70.292107][ T1232] Call Trace:
[   70.292252][ T1232]  <TASK>
[   70.292369][ T1232]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   70.292549][ T1232]  rtmsg_ifinfo+0x5c/0xb0
[   70.292702][ T1232]  ? mark_held_locks+0x40/0x70
[   70.292896][ T1232]  __dev_notify_flags+0x1b8/0x280
[   70.293082][ T1232]  ? netif_change_name+0x8c0/0x8c0
[   70.293260][ T1232]  ? __dev_change_flags+0x4a4/0x6d0
[   70.293438][ T1232]  ? netif_set_allmulti+0x2c0/0x2c0
[   70.293616][ T1232]  ? __lock_release.isra.0+0x6b/0x1a0
[   70.293806][ T1232]  ? is_bpf_text_address+0x68/0x110
[   70.294000][ T1232]  netif_change_flags+0xfe/0x190
[   70.294182][ T1232]  ? unwind_get_return_address+0x67/0xd0
[   70.294364][ T1232]  do_setlink.isra.0+0x1d25/0x2a60
[   70.294549][ T1232]  ? rtnl_link_get_size+0x350/0x350
[   70.294739][ T1232]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   70.294965][ T1232]  ? rcu_read_lock_any_held+0x3c/0x90
[   70.295144][ T1232]  ? validate_chain+0x38b/0xc20
[   70.295324][ T1232]  ? rcu_read_lock_any_held+0x66/0x90
[   70.295506][ T1232]  ? stack_depot_save_flags+0x367/0x770
[   70.295694][ T1232]  ? __kernel_text_address+0x12/0x30
[   70.295887][ T1232]  ? __lock_acquire+0x508/0xc10
[   70.296068][ T1232]  ? lock_acquire.part.0+0xbc/0x260
[   70.296260][ T1232]  ? rtnl_newlink+0x883/0xee0
[   70.296439][ T1232]  ? rcu_is_watching+0x15/0xd0
[   70.296616][ T1232]  ? lock_acquire+0x134/0x160
[   70.296805][ T1232]  ? rcu_is_watching+0x15/0xd0
[   70.296996][ T1232]  ? rcu_is_watching+0x15/0xd0
[   70.297173][ T1232]  ? trace_contention_end+0xb3/0x1a0
[   70.297354][ T1232]  ? __mutex_lock+0x1db/0x2010
[   70.297533][ T1232]  ? __mutex_lock+0x9b2/0x2010
[   70.297721][ T1232]  ? rtnl_newlink+0x883/0xee0
[   70.297918][ T1232]  ? ww_mutex_lock+0x160/0x160
[   70.298102][ T1232]  ? __rtnl_newlink+0x3fa/0xa50
[   70.298286][ T1232]  rtnl_newlink+0x8d1/0xee0
[   70.298468][ T1232]  ? lock_acquire.part.0+0xbc/0x260
[   70.298645][ T1232]  ? find_held_lock+0x2b/0x80
[   70.298845][ T1232]  ? __rtnl_newlink+0xa50/0xa50
[   70.299024][ T1232]  ? mark_usage+0x61/0x170
[   70.299208][ T1232]  ? __lock_release.isra.0+0x6b/0x1a0
[   70.299390][ T1232]  ? lock_acquire.part.0+0xbc/0x260
[   70.299568][ T1232]  ? find_held_lock+0x2b/0x80
[   70.299759][ T1232]  ? __rtnl_newlink+0xa50/0xa50
[   70.299955][ T1232]  ? __lock_release.isra.0+0x6b/0x1a0
[   70.300136][ T1232]  ? __rtnl_newlink+0xa50/0xa50
[   70.300315][ T1232]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   70.300495][ T1232]  ? validate_chain+0x38b/0xc20
[   70.300680][ T1232]  ? rtnl_link_fill+0x920/0x920
[   70.300892][ T1232]  ? __lock_acquire+0x508/0xc10
[   70.301072][ T1232]  ? lock_acquire.part.0+0xbc/0x260
[   70.301254][ T1232]  ? find_held_lock+0x2b/0x80
[   70.301434][ T1232]  netlink_rcv_skb+0x14e/0x3a0
[   70.301615][ T1232]  ? rtnl_link_fill+0x920/0x920
[   70.301806][ T1232]  ? netlink_ack+0xcf0/0xcf0
[   70.302004][ T1232]  ? netlink_deliver_tap+0xc5/0x330
[   70.302182][ T1232]  ? netlink_deliver_tap+0x13c/0x330
[   70.302362][ T1232]  netlink_unicast+0x486/0x750
[   70.302546][ T1232]  ? netlink_attachskb+0x810/0x810
[   70.302734][ T1232]  ? __lock_acquire+0x508/0xc10
[   70.302928][ T1232]  netlink_sendmsg+0x735/0xc60
[   70.303110][ T1232]  ? netlink_unicast+0x750/0x750
[   70.303289][ T1232]  ? __might_fault+0x97/0x140
[   70.303470][ T1232]  ____sys_sendmsg+0x419/0x850
[   70.303649][ T1232]  ? copy_msghdr_from_user+0x2a0/0x460
[   70.303849][ T1232]  ? get_timestamp.constprop.0+0x390/0x390
[   70.304062][ T1232]  ? move_addr_to_kernel+0x40/0x40
[   70.304242][ T1232]  ? stack_depot_save_flags+0x367/0x770
[   70.304421][ T1232]  ? validate_chain+0x38b/0xc20
[   70.304601][ T1232]  ___sys_sendmsg+0x14e/0x1d0
[   70.304789][ T1232]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   70.305012][ T1232]  ? copy_msghdr_from_user+0x460/0x460
[   70.305207][ T1232]  __sys_sendmsg+0x145/0x1f0
[   70.305386][ T1232]  ? __sys_sendmsg_sock+0x20/0x20
[   70.305564][ T1232]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   70.305782][ T1232]  ? do_raw_spin_unlock+0x59/0x250
[   70.305973][ T1232]  ? rcu_is_watching+0x15/0xd0
[   70.306155][ T1232]  do_syscall_64+0x117/0xfc0
[   70.306336][ T1232]  ? trace_hardirqs_off+0xd/0x30
[   70.306516][ T1232]  ? exc_page_fault+0xee/0x100
[   70.306709][ T1232]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   70.306937][ T1232] RIP: 0033:0x7f33bec3008e
[   70.307124][ T1232] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   70.307636][ T1232] RSP: 002b:00007ffc29c7f4a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   70.307909][ T1232] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f33bec3008e
[   70.308155][ T1232] RDX: 0000000000000000 RSI: 00007ffc29c7f550 RDI: 0000000000000005
[   70.308399][ T1232] RBP: 00007ffc29c7f4b0 R08: 0000000000000000 R09: 0000000000000000
[   70.308642][ T1232] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc15
[   70.308909][ T1232] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc29c7fc20
[   70.309159][ T1232]  </TASK>
[   70.309304][ T1232] irq event stamp: 17275
[   70.309449][ T1232] hardirqs last  enabled at (17285): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   70.309733][ T1232] hardirqs last disabled at (17294): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   70.310022][ T1232] softirqs last  enabled at (16332): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   70.310294][ T1232] softirqs last disabled at (16325): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   70.310566][ T1232] ---[ end trace 0000000000000000 ]---
[   70.382807][ T1234] ------------[ cut here ]------------
[   70.383417][ T1234] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1234
[   70.383684][ T1234] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   70.383895][ T1234] CPU: 3 UID: 0 PID: 1234 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   70.384158][ T1234] Tainted: [W]=WARN
[   70.384258][ T1234] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   70.384421][ T1234] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   70.384588][ T1234] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   70.385056][ T1234] RSP: 0018:ffa0000002787060 EFLAGS: 00010286
[   70.385220][ T1234] RAX: 00000000ffffffa6 RBX: ff1100000f1eb000 RCX: 1ff40000004f0dd2
[   70.385410][ T1234] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1eb0bc
[   70.385600][ T1234] RBP: ff110000050aa000 R08: 1fe2200001e3d619 R09: ff11000002408b58
[   70.385793][ T1234] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[   70.385992][ T1234] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[   70.386186][ T1234] FS:  00007fa539e07840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   70.386411][ T1234] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   70.386574][ T1234] CR2: 0000000026c89988 CR3: 000000001272f005 CR4: 0000000000771ef0
[   70.386770][ T1234] PKRU: 55555554
[   70.386871][ T1234] Call Trace:
[   70.386966][ T1234]  <TASK>
[   70.387034][ T1234]  ? rcu_is_watching+0x15/0xd0
[   70.387167][ T1234]  rtnetlink_event+0xe0/0x1f0
[   70.387295][ T1234]  notifier_call_chain+0xb0/0x320
[   70.387426][ T1234]  netif_set_mtu_ext+0x354/0x650
[   70.387556][ T1234]  ? dev_validate_mtu+0x180/0x180
[   70.387688][ T1234]  ? __lock_release.isra.0+0x6b/0x1a0
[   70.387818][ T1234]  ? rtnl_af_lookup+0x290/0x290
[   70.387953][ T1234]  ? is_bpf_text_address+0x72/0x110
[   70.388085][ T1234]  do_setlink.isra.0+0x737/0x2a60
[   70.388216][ T1234]  ? rtnl_link_get_size+0x350/0x350
[   70.388345][ T1234]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   70.388505][ T1234]  ? rcu_read_lock_any_held+0x3c/0x90
[   70.388632][ T1234]  ? validate_chain+0x38b/0xc20
[   70.388764][ T1234]  ? rcu_read_lock_any_held+0x66/0x90
[   70.388898][ T1234]  ? stack_depot_save_flags+0x367/0x770
[   70.389027][ T1234]  ? __kernel_text_address+0x12/0x30
[   70.389157][ T1234]  ? __lock_acquire+0x508/0xc10
[   70.389287][ T1234]  ? lock_acquire.part.0+0xbc/0x260
[   70.389413][ T1234]  ? rtnl_newlink+0x883/0xee0
[   70.389541][ T1234]  ? rcu_is_watching+0x15/0xd0
[   70.389673][ T1234]  ? lock_acquire+0x134/0x160
[   70.389803][ T1234]  ? rcu_is_watching+0x15/0xd0
[   70.389932][ T1234]  ? rcu_is_watching+0x15/0xd0
[   70.390060][ T1234]  ? trace_contention_end+0xb3/0x1a0
[   70.390189][ T1234]  ? __mutex_lock+0x1db/0x2010
[   70.390317][ T1234]  ? __mutex_lock+0x9b2/0x2010
[   70.390445][ T1234]  ? rtnl_newlink+0x883/0xee0
[   70.390574][ T1234]  ? ww_mutex_lock+0x160/0x160
[   70.390703][ T1234]  ? nla_get_range_signed+0x3d0/0x3d0
[   70.390840][ T1234]  ? __rtnl_newlink+0x3fa/0xa50
[   70.390971][ T1234]  rtnl_newlink+0x8d1/0xee0
[   70.391100][ T1234]  ? lock_acquire.part.0+0xbc/0x260
[   70.391230][ T1234]  ? find_held_lock+0x2b/0x80
[   70.391359][ T1234]  ? __rtnl_newlink+0xa50/0xa50
[   70.391485][ T1234]  ? mark_usage+0x61/0x170
[   70.391613][ T1234]  ? __lock_release.isra.0+0x6b/0x1a0
[   70.391748][ T1234]  ? lock_acquire.part.0+0xbc/0x260
[   70.391881][ T1234]  ? find_held_lock+0x2b/0x80
[   70.392009][ T1234]  ? __rtnl_newlink+0xa50/0xa50
[   70.392137][ T1234]  ? __lock_release.isra.0+0x6b/0x1a0
[   70.392265][ T1234]  ? __rtnl_newlink+0xa50/0xa50
[   70.392394][ T1234]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   70.392521][ T1234]  ? validate_chain+0x38b/0xc20
[   70.392648][ T1234]  ? rtnl_link_fill+0x920/0x920
[   70.392783][ T1234]  ? __lock_acquire+0x508/0xc10
[   70.392918][ T1234]  ? lock_acquire.part.0+0xbc/0x260
[   70.393046][ T1234]  ? find_held_lock+0x2b/0x80
[   70.393177][ T1234]  netlink_rcv_skb+0x14e/0x3a0
[   70.393306][ T1234]  ? rtnl_link_fill+0x920/0x920
[   70.393434][ T1234]  ? netlink_ack+0xcf0/0xcf0
[   70.393566][ T1234]  ? netlink_deliver_tap+0xc5/0x330
[   70.393700][ T1234]  ? netlink_deliver_tap+0x13c/0x330
[   70.393836][ T1234]  netlink_unicast+0x486/0x750
[   70.393966][ T1234]  ? netlink_attachskb+0x810/0x810
[   70.394094][ T1234]  ? __lock_acquire+0x508/0xc10
[   70.394222][ T1234]  netlink_sendmsg+0x735/0xc60
[   70.394350][ T1234]  ? netlink_unicast+0x750/0x750
[   70.394479][ T1234]  ? __might_fault+0x97/0x140
[   70.394608][ T1234]  ____sys_sendmsg+0x419/0x850
[   70.394744][ T1234]  ? copy_msghdr_from_user+0x2a0/0x460
[   70.394877][ T1234]  ? get_timestamp.constprop.0+0x390/0x390
[   70.395034][ T1234]  ? move_addr_to_kernel+0x40/0x40
[   70.395164][ T1234]  ? stack_depot_save_flags+0x367/0x770
[   70.395293][ T1234]  ? validate_chain+0x38b/0xc20
[   70.395422][ T1234]  ___sys_sendmsg+0x14e/0x1d0
[   70.395549][ T1234]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   70.395713][ T1234]  ? copy_msghdr_from_user+0x460/0x460
[   70.395858][ T1234]  __sys_sendmsg+0x145/0x1f0
[   70.395987][ T1234]  ? __sys_sendmsg_sock+0x20/0x20
[   70.396114][ T1234]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   70.396274][ T1234]  ? do_raw_spin_unlock+0x59/0x250
[   70.396402][ T1234]  ? rcu_is_watching+0x15/0xd0
[   70.396531][ T1234]  do_syscall_64+0x117/0xfc0
[   70.396667][ T1234]  ? trace_hardirqs_off+0xd/0x30
[   70.396796][ T1234]  ? exc_page_fault+0xee/0x100
[   70.396927][ T1234]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   70.397088][ T1234] RIP: 0033:0x7fa53a04108e
[   70.397223][ T1234] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   70.397685][ T1234] RSP: 002b:00007ffe698e2830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   70.397884][ T1234] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fa53a04108e
[   70.398076][ T1234] RDX: 0000000000000000 RSI: 00007ffe698e28e0 RDI: 0000000000000005
[   70.398267][ T1234] RBP: 00007ffe698e2840 R08: 0000000000000000 R09: 0000000000000000
[   70.398460][ T1234] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc15
[   70.398649][ T1234] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe698e2fb0
[   70.398858][ T1234]  </TASK>
[   70.398954][ T1234] irq event stamp: 20545
[   70.399050][ T1234] hardirqs last  enabled at (20553): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   70.399275][ T1234] hardirqs last disabled at (20560): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   70.399495][ T1234] softirqs last  enabled at (19624): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   70.399723][ T1234] softirqs last disabled at (18839): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   70.399950][ T1234] ---[ end trace 0000000000000000 ]---
[   70.443689][ T1235] ------------[ cut here ]------------
[   70.443855][ T1235] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ethtool/1235
[   70.444126][ T1235] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   70.444337][ T1235] CPU: 3 UID: 0 PID: 1235 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   70.444608][ T1235] Tainted: [W]=WARN
[   70.444712][ T1235] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   70.444881][ T1235] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   70.445053][ T1235] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   70.445532][ T1235] RSP: 0018:ffa00000027974e8 EFLAGS: 00010286
[   70.445703][ T1235] RAX: 00000000ffffffa6 RBX: ff1100001175c900 RCX: 1ff40000004f2e63
[   70.445904][ T1235] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001175c9bc
[   70.446105][ T1235] RBP: ff1100000594c000 R08: 1fe22000022eb939 R09: ff1100000240ae80
[   70.446304][ T1235] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[   70.446500][ T1235] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003
[   70.446704][ T1235] FS:  00007f9f4f384100(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   70.446939][ T1235] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   70.447107][ T1235] CR2: 00000000004d6034 CR3: 000000000fc86003 CR4: 0000000000771ef0
[   70.447310][ T1235] PKRU: 55555554
[   70.447410][ T1235] Call Trace:
[   70.447508][ T1235]  <TASK>
[   70.447577][ T1235]  ? rcu_is_watching+0x15/0xd0
[   70.447716][ T1235]  rtnetlink_event+0xe0/0x1f0
[   70.447853][ T1235]  notifier_call_chain+0xb0/0x320
[   70.447990][ T1235]  netdev_features_change+0x75/0xa0
[   70.448125][ T1235]  ? call_netdevice_notifiers+0xa0/0xa0
[   70.448262][ T1235]  ethnl_set_features+0x421/0x8e0
[   70.448398][ T1235]  ? nla_get_range_signed+0x3d0/0x3d0
[   70.448531][ T1235]  ? features_send_reply+0x3f0/0x3f0
[   70.448673][ T1235]  ? __nla_validate_parse+0x20d/0x480
[   70.448807][ T1235]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   70.448981][ T1235]  genl_family_rcv_msg_doit+0x206/0x300
[   70.449119][ T1235]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   70.449287][ T1235]  ? rcu_is_watching+0x15/0xd0
[   70.449420][ T1235]  ? cap_capable+0x1d6/0x3e0
[   70.449555][ T1235]  ? kernel_text_address+0x149/0x170
[   70.449694][ T1235]  genl_family_rcv_msg+0x3a4/0x640
[   70.449835][ T1235]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   70.450004][ T1235]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   70.450171][ T1235]  ? features_send_reply+0x3f0/0x3f0
[   70.450306][ T1235]  ? __lock_acquire+0x508/0xc10
[   70.450444][ T1235]  genl_rcv_msg+0xbb/0x160
[   70.450581][ T1235]  netlink_rcv_skb+0x14e/0x3a0
[   70.450716][ T1235]  ? genl_family_rcv_msg+0x640/0x640
[   70.450961][ T1235]  ? netlink_ack+0xcf0/0xcf0
[   70.451100][ T1235]  ? netlink_deliver_tap+0xc5/0x330
[   70.451235][ T1235]  ? netlink_deliver_tap+0x13c/0x330
[   70.451370][ T1235]  genl_rcv+0x28/0x40
[   70.451471][ T1235]  netlink_unicast+0x486/0x750
[   70.451607][ T1235]  ? netlink_attachskb+0x810/0x810
[   70.451746][ T1235]  ? __lock_acquire+0x508/0xc10
[   70.451951][ T1235]  netlink_sendmsg+0x735/0xc60
[   70.452085][ T1235]  ? netlink_unicast+0x750/0x750
[   70.452222][ T1235]  ? __might_fault+0x97/0x140
[   70.452356][ T1235]  ? __might_fault+0x97/0x140
[   70.452490][ T1235]  __sys_sendto+0x2c9/0x400
[   70.452624][ T1235]  ? __ia32_sys_getpeername+0xd0/0xd0
[   70.452775][ T1235]  __x64_sys_sendto+0xe4/0x1f0
[   70.453003][ T1235]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   70.453170][ T1235]  ? lockdep_hardirqs_on+0x8c/0x130
[   70.453305][ T1235]  ? do_syscall_64+0x82/0xfc0
[   70.453440][ T1235]  do_syscall_64+0x117/0xfc0
[   70.453574][ T1235]  ? trace_hardirqs_off+0xd/0x30
[   70.453712][ T1235]  ? exc_page_fault+0xee/0x100
[   70.453938][ T1235]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   70.454105][ T1235] RIP: 0033:0x7f9f4f3f508e
[   70.454247][ T1235] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   70.454730][ T1235] RSP: 002b:00007ffc68303090 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   70.455023][ T1235] RAX: ffffffffffffffda RBX: 0000000012c03010 RCX: 00007f9f4f3f508e
[   70.455222][ T1235] RDX: 00000000000000dc RSI: 0000000012c03120 RDI: 0000000000000005
[   70.455423][ T1235] RBP: 00007ffc683030a0 R08: 00007f9f4f583980 R09: 000000000000000c
[   70.455621][ T1235] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000012c030b0
[   70.455823][ T1235] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   70.456118][ T1235]  </TASK>
[   70.456217][ T1235] irq event stamp: 27647
[   70.456319][ T1235] hardirqs last  enabled at (27655): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   70.456554][ T1235] hardirqs last disabled at (27662): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   70.456788][ T1235] softirqs last  enabled at (27634): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   70.457109][ T1235] softirqs last disabled at (27679): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   70.457341][ T1235] ---[ end trace 0000000000000000 ]---
[   70.502517][ T1236] ------------[ cut here ]------------
[   70.502737][ T1236] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ethtool/1236
[   70.504079][ T1236] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   70.504457][ T1236] CPU: 2 UID: 0 PID: 1236 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   70.504913][ T1236] Tainted: [W]=WARN
[   70.505176][ T1236] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   70.505506][ T1236] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   70.505869][ T1236] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   70.506510][ T1236] RSP: 0018:ffa00000027a74e8 EFLAGS: 00010286
[   70.506862][ T1236] RAX: 00000000ffffffa6 RBX: ff1100001175dc40 RCX: 1ff40000004f4e63
[   70.507332][ T1236] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001175dcfc
[   70.507752][ T1236] RBP: ff1100000594c000 R08: 1fe22000022ebba1 R09: ff1100000f368b80
[   70.508103][ T1236] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   70.508403][ T1236] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
[   70.508726][ T1236] FS:  00007f1068ff8100(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   70.509148][ T1236] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   70.509459][ T1236] CR2: 00000000004d6034 CR3: 0000000011e27006 CR4: 0000000000771ef0
[   70.509810][ T1236] PKRU: 55555554
[   70.510062][ T1236] Call Trace:
[   70.510311][ T1236]  <TASK>
[   70.510463][ T1236]  ? rcu_is_watching+0x15/0xd0
[   70.510644][ T1236]  rtnetlink_event+0xe0/0x1f0
[   70.510849][ T1236]  notifier_call_chain+0xb0/0x320
[   70.511033][ T1236]  netdev_features_change+0x75/0xa0
[   70.511215][ T1236]  ? call_netdevice_notifiers+0xa0/0xa0
[   70.511398][ T1236]  ethnl_set_features+0x421/0x8e0
[   70.511585][ T1236]  ? nla_get_range_signed+0x3d0/0x3d0
[   70.511775][ T1236]  ? features_send_reply+0x3f0/0x3f0
[   70.511973][ T1236]  ? __nla_validate_parse+0x20d/0x480
[   70.512155][ T1236]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   70.512371][ T1236]  genl_family_rcv_msg_doit+0x206/0x300
[   70.512551][ T1236]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   70.512778][ T1236]  ? rcu_is_watching+0x15/0xd0
[   70.512981][ T1236]  ? cap_capable+0x1d6/0x3e0
[   70.513162][ T1236]  ? kernel_text_address+0x149/0x170
[   70.513347][ T1236]  genl_family_rcv_msg+0x3a4/0x640
[   70.513530][ T1236]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   70.513757][ T1236]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   70.513997][ T1236]  ? features_send_reply+0x3f0/0x3f0
[   70.514251][ T1236]  ? __lock_acquire+0x508/0xc10
[   70.514474][ T1236]  genl_rcv_msg+0xbb/0x160
[   70.514657][ T1236]  netlink_rcv_skb+0x14e/0x3a0
[   70.514860][ T1236]  ? genl_family_rcv_msg+0x640/0x640
[   70.515043][ T1236]  ? netlink_ack+0xcf0/0xcf0
[   70.515229][ T1236]  ? netlink_deliver_tap+0xc5/0x330
[   70.515412][ T1236]  ? netlink_deliver_tap+0x13c/0x330
[   70.515597][ T1236]  genl_rcv+0x28/0x40
[   70.515751][ T1236]  netlink_unicast+0x486/0x750
[   70.515947][ T1236]  ? netlink_attachskb+0x810/0x810
[   70.516130][ T1236]  ? __lock_acquire+0x508/0xc10
[   70.516315][ T1236]  netlink_sendmsg+0x735/0xc60
[   70.516502][ T1236]  ? netlink_unicast+0x750/0x750
[   70.516691][ T1236]  ? __might_fault+0x97/0x140
[   70.516890][ T1236]  ? __might_fault+0x97/0x140
[   70.517072][ T1236]  __sys_sendto+0x2c9/0x400
[   70.517257][ T1236]  ? __ia32_sys_getpeername+0xd0/0xd0
[   70.517450][ T1236]  __x64_sys_sendto+0xe4/0x1f0
[   70.517633][ T1236]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   70.517869][ T1236]  ? lockdep_hardirqs_on+0x8c/0x130
[   70.518051][ T1236]  ? do_syscall_64+0x82/0xfc0
[   70.518235][ T1236]  do_syscall_64+0x117/0xfc0
[   70.518419][ T1236]  ? trace_hardirqs_off+0xd/0x30
[   70.518600][ T1236]  ? exc_page_fault+0xee/0x100
[   70.518791][ T1236]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   70.519015][ T1236] RIP: 0033:0x7f106906908e
[   70.519202][ T1236] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   70.519724][ T1236] RSP: 002b:00007ffd497a2010 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   70.519985][ T1236] RAX: ffffffffffffffda RBX: 0000000029597010 RCX: 00007f106906908e
[   70.520231][ T1236] RDX: 0000000000000054 RSI: 0000000029597120 RDI: 0000000000000005
[   70.520477][ T1236] RBP: 00007ffd497a2020 R08: 00007f10691f7980 R09: 000000000000000c
[   70.520728][ T1236] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000295970b0
[   70.520986][ T1236] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   70.521241][ T1236]  </TASK>
[   70.521390][ T1236] irq event stamp: 28849
[   70.521535][ T1236] hardirqs last  enabled at (28859): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   70.521838][ T1236] hardirqs last disabled at (28870): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   70.522114][ T1236] softirqs last  enabled at (28288): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   70.522393][ T1236] softirqs last disabled at (28229): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   70.522680][ T1236] ---[ end trace 0000000000000000 ]---
[   70.564303][ T1237] ------------[ cut here ]------------
[   70.564474][ T1237] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ethtool/1237
[   70.564748][ T1237] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   70.565721][ T1237] CPU: 3 UID: 0 PID: 1237 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   70.566031][ T1237] Tainted: [W]=WARN
[   70.566132][ T1237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   70.566298][ T1237] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   70.566476][ T1237] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   70.567035][ T1237] RSP: 0018:ffa00000027a74e8 EFLAGS: 00010286
[   70.567207][ T1237] RAX: 00000000ffffffa6 RBX: ff11000004c05000 RCX: 1ff40000004f4e63
[   70.567405][ T1237] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004c050bc
[   70.567601][ T1237] RBP: ff1100000a3da000 R08: 1fe2200000980a19 R09: ff1100000f36ae80
[   70.567804][ T1237] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[   70.568007][ T1237] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003
[   70.568207][ T1237] FS:  00007fcfa886e100(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   70.568445][ T1237] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   70.568612][ T1237] CR2: 00000000004d6034 CR3: 000000000c471005 CR4: 0000000000771ef0
[   70.568819][ T1237] PKRU: 55555554
[   70.568926][ T1237] Call Trace:
[   70.569026][ T1237]  <TASK>
[   70.569098][ T1237]  ? rcu_is_watching+0x15/0xd0
[   70.569233][ T1237]  rtnetlink_event+0xe0/0x1f0
[   70.569366][ T1237]  notifier_call_chain+0xb0/0x320
[   70.569503][ T1237]  netdev_features_change+0x75/0xa0
[   70.569638][ T1237]  ? call_netdevice_notifiers+0xa0/0xa0
[   70.569777][ T1237]  ethnl_set_features+0x421/0x8e0
[   70.569917][ T1237]  ? nla_get_range_signed+0x3d0/0x3d0
[   70.570053][ T1237]  ? features_send_reply+0x3f0/0x3f0
[   70.570190][ T1237]  ? __nla_validate_parse+0x20d/0x480
[   70.570327][ T1237]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   70.570496][ T1237]  genl_family_rcv_msg_doit+0x206/0x300
[   70.570631][ T1237]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   70.570806][ T1237]  ? rcu_is_watching+0x15/0xd0
[   70.570944][ T1237]  ? cap_capable+0x1d6/0x3e0
[   70.571079][ T1237]  ? kernel_text_address+0x149/0x170
[   70.571213][ T1237]  genl_family_rcv_msg+0x3a4/0x640
[   70.571348][ T1237]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   70.571511][ T1237]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   70.571680][ T1237]  ? features_send_reply+0x3f0/0x3f0
[   70.571813][ T1237]  ? __lock_acquire+0x508/0xc10
[   70.571955][ T1237]  genl_rcv_msg+0xbb/0x160
[   70.572088][ T1237]  netlink_rcv_skb+0x14e/0x3a0
[   70.572221][ T1237]  ? genl_family_rcv_msg+0x640/0x640
[   70.572355][ T1237]  ? netlink_ack+0xcf0/0xcf0
[   70.572494][ T1237]  ? netlink_deliver_tap+0xc5/0x330
[   70.572626][ T1237]  ? netlink_deliver_tap+0x13c/0x330
[   70.572791][ T1237]  genl_rcv+0x28/0x40
[   70.572902][ T1237]  netlink_unicast+0x486/0x750
[   70.573039][ T1237]  ? netlink_attachskb+0x810/0x810
[   70.573174][ T1237]  ? __lock_acquire+0x508/0xc10
[   70.573308][ T1237]  netlink_sendmsg+0x735/0xc60
[   70.573443][ T1237]  ? netlink_unicast+0x750/0x750
[   70.573576][ T1237]  ? __might_fault+0x97/0x140
[   70.573748][ T1237]  ? __might_fault+0x97/0x140
[   70.573889][ T1237]  __sys_sendto+0x2c9/0x400
[   70.574024][ T1237]  ? __ia32_sys_getpeername+0xd0/0xd0
[   70.574168][ T1237]  __x64_sys_sendto+0xe4/0x1f0
[   70.574301][ T1237]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   70.574467][ T1237]  ? lockdep_hardirqs_on+0x8c/0x130
[   70.574602][ T1237]  ? do_syscall_64+0x82/0xfc0
[   70.574744][ T1237]  do_syscall_64+0x117/0xfc0
[   70.574884][ T1237]  ? trace_hardirqs_off+0xd/0x30
[   70.575015][ T1237]  ? exc_page_fault+0xee/0x100
[   70.575147][ T1237]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   70.575314][ T1237] RIP: 0033:0x7fcfa88df08e
[   70.575456][ T1237] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   70.575964][ T1237] RSP: 002b:00007fffee8c1610 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   70.576167][ T1237] RAX: ffffffffffffffda RBX: 000000000b1f3010 RCX: 00007fcfa88df08e
[   70.576368][ T1237] RDX: 00000000000000a0 RSI: 000000000b1f3120 RDI: 0000000000000005
[   70.576574][ T1237] RBP: 00007fffee8c1620 R08: 00007fcfa8a6d980 R09: 000000000000000c
[   70.576852][ T1237] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000b1f30b0
[   70.577059][ T1237] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   70.577264][ T1237]  </TASK>
[   70.577364][ T1237] irq event stamp: 22171
[   70.577466][ T1237] hardirqs last  enabled at (22179): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   70.577706][ T1237] hardirqs last disabled at (22186): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   70.577946][ T1237] softirqs last  enabled at (21664): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   70.578185][ T1237] softirqs last disabled at (21659): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   70.578416][ T1237] ---[ end trace 0000000000000000 ]---
[   70.877389][ T1246] udpgso_bench_tx (1246) used greatest stack depth: 20768 bytes left
[   71.099537][   T70] ------------[ cut here ]------------
[   71.099757][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   71.100142][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   71.100393][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   71.100741][   T70] Tainted: [W]=WARN
[   71.100897][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.101099][   T70] Workqueue: netns cleanup_net
[   71.101288][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   71.101494][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   71.102031][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   71.102233][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c97ec80 RCX: 1ff4000000096ec7
[   71.102461][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c97ed3c
[   71.102697][   T70] RBP: ff11000004c72000 R08: 1fe220000192fda9 R09: ff11000008db0bd0
[   71.102940][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[   71.103169][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a3da000
[   71.103402][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   71.103661][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.103878][   T70] CR2: 00007f0e4dcbd574 CR3: 000000005774d005 CR4: 0000000000771ef0
[   71.104110][   T70] PKRU: 55555554
[   71.104248][   T70] Call Trace:
[   71.104385][   T70]  <TASK>
[   71.104495][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   71.104666][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   71.104818][   T70]  netif_close_many+0x2ac/0x640
[   71.105004][   T70]  ? __dev_close_many+0x670/0x670
[   71.105175][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   71.105377][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   71.105578][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   71.105759][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   71.105966][   T70]  ? queue_rcu_work+0x7c/0xa0
[   71.106139][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   71.106310][   T70]  ? mutex_is_locked+0x1c/0x50
[   71.106480][   T70]  ? rtnl_is_locked+0x15/0x20
[   71.106648][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   71.106839][   T70]  ? mutex_is_locked+0x1c/0x50
[   71.107010][   T70]  ops_undo_list+0x615/0x8f0
[   71.107182][   T70]  ? netns_install+0x2a0/0x2a0
[   71.107350][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   71.107522][   T70]  cleanup_net+0x431/0x940
[   71.107699][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   71.107884][   T70]  ? process_one_work+0xdb7/0x1410
[   71.108057][   T70]  ? lock_acquire+0x134/0x160
[   71.108230][   T70]  ? rcu_is_watching+0x15/0xd0
[   71.108406][   T70]  process_one_work+0xdf8/0x1410
[   71.108581][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   71.108759][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   71.108947][   T70]  worker_thread+0x4f1/0xd60
[   71.109119][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.109286][   T70]  ? __kthread_parkme+0xbd/0x210
[   71.109457][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.109626][   T70]  kthread+0x367/0x460
[   71.109777][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   71.109998][   T70]  ? kthread_affine_node+0x330/0x330
[   71.110171][   T70]  ret_from_fork+0x474/0x6b0
[   71.110345][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   71.110546][   T70]  ? __switch_to+0x5a3/0xe00
[   71.110728][   T70]  ? kthread_affine_node+0x330/0x330
[   71.110909][   T70]  ret_from_fork_asm+0x11/0x20
[   71.111091][   T70]  </TASK>
[   71.111227][   T70] irq event stamp: 1858541
[   71.111395][   T70] hardirqs last  enabled at (1858551): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   71.111654][   T70] hardirqs last disabled at (1858560): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   71.111935][   T70] softirqs last  enabled at (1858014): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   71.112196][   T70] softirqs last disabled at (1858005): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   71.112452][   T70] ---[ end trace 0000000000000000 ]---
[   71.113820][   T70] ------------[ cut here ]------------
[   71.114000][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   71.114286][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   71.114553][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   71.114908][   T70] Tainted: [W]=WARN
[   71.115046][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.115248][   T70] Workqueue: netns cleanup_net
[   71.115421][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   71.115655][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   71.116156][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   71.116358][   T70] RAX: 00000000ffffffa6 RBX: ff110000115ee200 RCX: 1ff4000000096ec7
[   71.116590][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000115ee2bc
[   71.116840][   T70] RBP: ff1100000a3da000 R08: 1fe22000022bdc59 R09: ff11000008db0bd0
[   71.117067][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[   71.117292][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b78a0
[   71.117522][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   71.117789][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.117999][   T70] CR2: 00007f0e4dcbd574 CR3: 000000005774d005 CR4: 0000000000771ef0
[   71.118231][   T70] PKRU: 55555554
[   71.118369][   T70] Call Trace:
[   71.118508][   T70]  <TASK>
[   71.118616][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   71.118801][   T70]  ? notifier_call_chain+0xb0/0x320
[   71.119013][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   71.119154][   T70]  netif_close_many+0x2ac/0x640
[   71.119326][   T70]  ? __dev_close_many+0x670/0x670
[   71.119495][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   71.119706][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   71.119921][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   71.120094][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   71.120293][   T70]  ? queue_rcu_work+0x7c/0xa0
[   71.120463][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   71.120637][   T70]  ? mutex_is_locked+0x1c/0x50
[   71.120821][   T70]  ? rtnl_is_locked+0x15/0x20
[   71.121018][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   71.121190][   T70]  ? mutex_is_locked+0x1c/0x50
[   71.121375][   T70]  ops_undo_list+0x615/0x8f0
[   71.121548][   T70]  ? netns_install+0x2a0/0x2a0
[   71.121738][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   71.121931][   T70]  cleanup_net+0x431/0x940
[   71.122100][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   71.122267][   T70]  ? process_one_work+0xdb7/0x1410
[   71.122437][   T70]  ? lock_acquire+0x134/0x160
[   71.122606][   T70]  ? rcu_is_watching+0x15/0xd0
[   71.122788][   T70]  process_one_work+0xdf8/0x1410
[   71.122976][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   71.123146][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   71.123320][   T70]  worker_thread+0x4f1/0xd60
[   71.123492][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.123660][   T70]  ? __kthread_parkme+0xbd/0x210
[   71.123852][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.124022][   T70]  kthread+0x367/0x460
[   71.124162][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   71.124365][   T70]  ? kthread_affine_node+0x330/0x330
[   71.124535][   T70]  ret_from_fork+0x474/0x6b0
[   71.124714][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   71.124924][   T70]  ? __switch_to+0x5a3/0xe00
[   71.125096][   T70]  ? kthread_affine_node+0x330/0x330
[   71.125266][   T70]  ret_from_fork_asm+0x11/0x20
[   71.125441][   T70]  </TASK>
[   71.125577][   T70] irq event stamp: 1861507
[   71.125752][   T70] hardirqs last  enabled at (1861517): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   71.126020][   T70] hardirqs last disabled at (1861528): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   71.126277][   T70] softirqs last  enabled at (1860968): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   71.126533][   T70] softirqs last disabled at (1860961): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   71.126799][   T70] ---[ end trace 0000000000000000 ]---
[   71.128661][   T70] ------------[ cut here ]------------
[   71.129104][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   71.129427][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   71.129724][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   71.130097][   T70] Tainted: [W]=WARN
[   71.130278][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.130527][   T70] Workqueue: netns cleanup_net
[   71.130755][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   71.131015][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   71.131523][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   71.131779][   T70] RAX: 00000000ffffffa6 RBX: ff1100000abffc40 RCX: 1ff4000000096eed
[   71.132066][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abffcfc
[   71.132337][   T70] RBP: ff1100000f39c000 R08: 1fe220000157ffa1 R09: ff11000008db0bd0
[   71.132605][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   71.132891][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   71.133164][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   71.133463][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.133768][   T70] CR2: 00007f0e4dcbd574 CR3: 000000005774d005 CR4: 0000000000771ef0
[   71.134090][   T70] PKRU: 55555554
[   71.134269][   T70] Call Trace:
[   71.134448][   T70]  <TASK>
[   71.134603][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   71.134873][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   71.135111][   T70]  ? queue_rcu_work+0x7c/0xa0
[   71.135323][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   71.135536][   T70]  ? rtnl_is_locked+0x15/0x20
[   71.135755][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   71.135979][   T70]  ? mutex_is_locked+0x1c/0x50
[   71.136196][   T70]  ops_undo_list+0x615/0x8f0
[   71.136410][   T70]  ? netns_install+0x2a0/0x2a0
[   71.136620][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   71.136858][   T70]  cleanup_net+0x431/0x940
[   71.137088][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   71.137271][   T70]  ? process_one_work+0xdb7/0x1410
[   71.137436][   T70]  ? lock_acquire+0x134/0x160
[   71.137602][   T70]  ? rcu_is_watching+0x15/0xd0
[   71.137776][   T70]  process_one_work+0xdf8/0x1410
[   71.137961][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   71.138127][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   71.138296][   T70]  worker_thread+0x4f1/0xd60
[   71.138462][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.138630][   T70]  ? __kthread_parkme+0xbd/0x210
[   71.138807][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.138984][   T70]  kthread+0x367/0x460
[   71.139120][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   71.139315][   T70]  ? kthread_affine_node+0x330/0x330
[   71.139478][   T70]  ret_from_fork+0x474/0x6b0
[   71.139644][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   71.139857][   T70]  ? __switch_to+0x5a3/0xe00
[   71.140023][   T70]  ? kthread_affine_node+0x330/0x330
[   71.140190][   T70]  ret_from_fork_asm+0x11/0x20
[   71.140361][   T70]  </TASK>
[   71.140492][   T70] irq event stamp: 1869069
[   71.140651][   T70] hardirqs last  enabled at (1869079): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   71.140920][   T70] hardirqs last disabled at (1869090): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   71.141168][   T70] softirqs last  enabled at (1868870): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   71.141417][   T70] softirqs last disabled at (1868837): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   71.141664][   T70] ---[ end trace 0000000000000000 ]---
[   71.143143][   T70] ------------[ cut here ]------------
[   71.143310][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   71.143710][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   71.144376][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   71.144845][   T70] Tainted: [W]=WARN
[   71.145100][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.145456][   T70] Workqueue: netns cleanup_net
[   71.145711][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   71.145978][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   71.146494][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   71.146741][   T70] RAX: 00000000ffffffa6 RBX: ff1100000abfe900 RCX: 1ff4000000096eed
[   71.147028][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abfe9bc
[   71.147297][   T70] RBP: ff1100000822c000 R08: 1fe220000157fd39 R09: ff11000008db0bd0
[   71.147560][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   71.147846][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   71.148115][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   71.148415][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.148650][   T70] CR2: 00007f0e4dcbd574 CR3: 000000005774d005 CR4: 0000000000771ef0
[   71.148940][   T70] PKRU: 55555554
[   71.149120][   T70] Call Trace:
[   71.149300][   T70]  <TASK>
[   71.149454][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   71.149706][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   71.149957][   T70]  ? queue_rcu_work+0x7c/0xa0
[   71.150168][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   71.150378][   T70]  ? rtnl_is_locked+0x15/0x20
[   71.150587][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   71.150807][   T70]  ? mutex_is_locked+0x1c/0x50
[   71.151034][   T70]  ops_undo_list+0x615/0x8f0
[   71.151248][   T70]  ? netns_install+0x2a0/0x2a0
[   71.151460][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   71.151685][   T70]  cleanup_net+0x431/0x940
[   71.151908][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   71.152118][   T70]  ? process_one_work+0xdb7/0x1410
[   71.152328][   T70]  ? lock_acquire+0x134/0x160
[   71.152538][   T70]  ? rcu_is_watching+0x15/0xd0
[   71.152759][   T70]  process_one_work+0xdf8/0x1410
[   71.152983][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   71.153335][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   71.153646][   T70]  worker_thread+0x4f1/0xd60
[   71.153992][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.154157][   T70]  ? __kthread_parkme+0xbd/0x210
[   71.154398][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.154579][   T70]  kthread+0x367/0x460
[   71.154727][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   71.155079][   T70]  ? kthread_affine_node+0x330/0x330
[   71.155247][   T70]  ret_from_fork+0x474/0x6b0
[   71.155415][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   71.155609][   T70]  ? __switch_to+0x5a3/0xe00
[   71.155786][   T70]  ? kthread_affine_node+0x330/0x330
[   71.155967][   T70]  ret_from_fork_asm+0x11/0x20
[   71.156141][   T70]  </TASK>
[   71.156275][   T70] irq event stamp: 1875957
[   71.156510][   T70] hardirqs last  enabled at (1875967): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   71.156770][   T70] hardirqs last disabled at (1875976): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   71.157033][   T70] softirqs last  enabled at (1875830): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   71.157293][   T70] softirqs last disabled at (1875623): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   71.157544][   T70] ---[ end trace 0000000000000000 ]---
[   71.160373][   T70] ------------[ cut here ]------------
[   71.160537][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   71.160844][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   71.161173][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   71.161655][   T70] Tainted: [W]=WARN
[   71.162018][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.162370][   T70] Workqueue: netns cleanup_net
[   71.162680][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   71.162956][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   71.163515][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   71.163781][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c344200 RCX: 1ff4000000096eed
[   71.164060][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3442bc
[   71.164328][   T70] RBP: ff11000009c54000 R08: 1fe2200001868859 R09: ff11000008db0bd0
[   71.164593][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   71.164888][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   71.165157][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   71.165455][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.165704][   T70] CR2: 00007f0e4dcbd574 CR3: 000000005774d005 CR4: 0000000000771ef0
[   71.165992][   T70] PKRU: 55555554
[   71.166171][   T70] Call Trace:
[   71.166349][   T70]  <TASK>
[   71.166503][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   71.166754][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   71.167003][   T70]  ? queue_rcu_work+0x7c/0xa0
[   71.167213][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   71.167427][   T70]  ? rtnl_is_locked+0x15/0x20
[   71.167718][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   71.167948][   T70]  ? mutex_is_locked+0x1c/0x50
[   71.168215][   T70]  ops_undo_list+0x615/0x8f0
[   71.168466][   T70]  ? netns_install+0x2a0/0x2a0
[   71.168687][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   71.168915][   T70]  cleanup_net+0x431/0x940
[   71.169159][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   71.169368][   T70]  ? process_one_work+0xdb7/0x1410
[   71.169581][   T70]  ? lock_acquire+0x134/0x160
[   71.169804][   T70]  ? rcu_is_watching+0x15/0xd0
[   71.170043][   T70]  process_one_work+0xdf8/0x1410
[   71.170289][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   71.170535][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   71.170711][   T70]  worker_thread+0x4f1/0xd60
[   71.170894][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.171060][   T70]  ? __kthread_parkme+0xbd/0x210
[   71.171228][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.171393][   T70]  kthread+0x367/0x460
[   71.171560][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   71.171765][   T70]  ? kthread_affine_node+0x330/0x330
[   71.171953][   T70]  ret_from_fork+0x474/0x6b0
[   71.172122][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   71.172318][   T70]  ? __switch_to+0x5a3/0xe00
[   71.172483][   T70]  ? kthread_affine_node+0x330/0x330
[   71.172651][   T70]  ret_from_fork_asm+0x11/0x20
[   71.172846][   T70]  </TASK>
[   71.172979][   T70] irq event stamp: 1883391
[   71.173141][   T70] hardirqs last  enabled at (1883401): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   71.173394][   T70] hardirqs last disabled at (1883410): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   71.173719][   T70] softirqs last  enabled at (1883326): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   71.173988][   T70] softirqs last disabled at (1883313): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   71.174240][   T70] ---[ end trace 0000000000000000 ]---
[   71.175222][   T70] ------------[ cut here ]------------
[   71.175387][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   71.175741][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   71.176565][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   71.176997][   T70] Tainted: [W]=WARN
[   71.177210][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.177444][   T70] Workqueue: netns cleanup_net
[   71.177660][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   71.177923][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   71.178384][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   71.178578][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c345000 RCX: 1ff4000000096eed
[   71.178807][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3450bc
[   71.179041][   T70] RBP: ff1100000f64c000 R08: 1fe2200001868a19 R09: ff11000008db0bd0
[   71.179262][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   71.179486][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   71.179715][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   71.179984][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.180178][   T70] CR2: 00007f0e4dcbd574 CR3: 000000005774d005 CR4: 0000000000771ef0
[   71.180401][   T70] PKRU: 55555554
[   71.180532][   T70] Call Trace:
[   71.180666][   T70]  <TASK>
[   71.180781][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   71.180992][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   71.181184][   T70]  ? queue_rcu_work+0x7c/0xa0
[   71.181351][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   71.181518][   T70]  ? rtnl_is_locked+0x15/0x20
[   71.181690][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   71.181872][   T70]  ? mutex_is_locked+0x1c/0x50
[   71.182040][   T70]  ops_undo_list+0x615/0x8f0
[   71.182207][   T70]  ? netns_install+0x2a0/0x2a0
[   71.182369][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   71.182538][   T70]  cleanup_net+0x431/0x940
[   71.182714][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   71.182891][   T70]  ? process_one_work+0xdb7/0x1410
[   71.183060][   T70]  ? lock_acquire+0x134/0x160
[   71.183224][   T70]  ? rcu_is_watching+0x15/0xd0
[   71.183392][   T70]  process_one_work+0xdf8/0x1410
[   71.183561][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   71.183735][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   71.183924][   T70]  worker_thread+0x4f1/0xd60
[   71.184097][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.184265][   T70]  ? __kthread_parkme+0xbd/0x210
[   71.184431][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.184596][   T70]  kthread+0x367/0x460
[   71.184751][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   71.184959][   T70]  ? kthread_affine_node+0x330/0x330
[   71.185124][   T70]  ret_from_fork+0x474/0x6b0
[   71.185289][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   71.185486][   T70]  ? __switch_to+0x5a3/0xe00
[   71.185650][   T70]  ? kthread_affine_node+0x330/0x330
[   71.185840][   T70]  ret_from_fork_asm+0x11/0x20
[   71.186012][   T70]  </TASK>
[   71.186145][   T70] irq event stamp: 1886403
[   71.186307][   T70] hardirqs last  enabled at (1886413): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   71.186555][   T70] hardirqs last disabled at (1886422): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   71.186813][   T70] softirqs last  enabled at (1885908): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   71.187074][   T70] softirqs last disabled at (1885827): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   71.187355][   T70] ---[ end trace 0000000000000000 ]---
[   71.188333][   T70] ------------[ cut here ]------------
[   71.188497][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   71.189331][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   71.189605][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   71.189988][   T70] Tainted: [W]=WARN
[   71.190169][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.190408][   T70] Workqueue: netns cleanup_net
[   71.190624][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   71.190891][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   71.191403][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   71.191644][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c345c40 RCX: 1ff4000000096eed
[   71.191940][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c345cfc
[   71.192206][   T70] RBP: ff11000012fc1000 R08: 1fe2200001868ba1 R09: ff11000008db0bd0
[   71.192473][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   71.192781][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   71.193107][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   71.193408][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.193648][   T70] CR2: 00007f0e4dcbd574 CR3: 000000005774d005 CR4: 0000000000771ef0
[   71.193983][   T70] PKRU: 55555554
[   71.194235][   T70] Call Trace:
[   71.194484][   T70]  <TASK>
[   71.194707][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   71.195079][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   71.195381][   T70]  ? queue_rcu_work+0x7c/0xa0
[   71.195597][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   71.195880][   T70]  ? rtnl_is_locked+0x15/0x20
[   71.196091][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   71.196302][   T70]  ? mutex_is_locked+0x1c/0x50
[   71.196514][   T70]  ops_undo_list+0x615/0x8f0
[   71.196735][   T70]  ? netns_install+0x2a0/0x2a0
[   71.196958][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   71.197171][   T70]  cleanup_net+0x431/0x940
[   71.197420][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   71.197686][   T70]  ? process_one_work+0xdb7/0x1410
[   71.197974][   T70]  ? lock_acquire+0x134/0x160
[   71.198235][   T70]  ? rcu_is_watching+0x15/0xd0
[   71.198494][   T70]  process_one_work+0xdf8/0x1410
[   71.198696][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   71.198871][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   71.199043][   T70]  worker_thread+0x4f1/0xd60
[   71.199210][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.199375][   T70]  ? __kthread_parkme+0xbd/0x210
[   71.199540][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.199713][   T70]  kthread+0x367/0x460
[   71.199863][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   71.200059][   T70]  ? kthread_affine_node+0x330/0x330
[   71.200254][   T70]  ret_from_fork+0x474/0x6b0
[   71.200425][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   71.200619][   T70]  ? __switch_to+0x5a3/0xe00
[   71.200803][   T70]  ? kthread_affine_node+0x330/0x330
[   71.200982][   T70]  ret_from_fork_asm+0x11/0x20
[   71.201185][   T70]  </TASK>
[   71.201321][   T70] irq event stamp: 1892569
[   71.201486][   T70] hardirqs last  enabled at (1892579): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   71.201744][   T70] hardirqs last disabled at (1892588): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   71.202006][   T70] softirqs last  enabled at (1892406): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   71.202259][   T70] softirqs last disabled at (1892359): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   71.202513][   T70] ---[ end trace 0000000000000000 ]---
[   71.203773][   T70] ------------[ cut here ]------------
[   71.204511][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   71.204863][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   71.205141][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   71.205500][   T70] Tainted: [W]=WARN
[   71.205696][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.205953][   T70] Workqueue: netns cleanup_net
[   71.206197][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   71.206546][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   71.207170][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   71.207531][   T70] RAX: 00000000ffffffa6 RBX: ff1100000e75b8c0 RCX: 1ff4000000096eed
[   71.207949][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e75b97c
[   71.208318][   T70] RBP: ff11000004c72000 R08: 1fe2200001ceb731 R09: ff11000008db0bd0
[   71.208587][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   71.208879][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   71.209152][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   71.209449][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.209697][   T70] CR2: 00007f0e4dcbd574 CR3: 000000005774d005 CR4: 0000000000771ef0
[   71.210059][   T70] PKRU: 55555554
[   71.210241][   T70] Call Trace:
[   71.210420][   T70]  <TASK>
[   71.210574][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   71.210882][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   71.211120][   T70]  ? queue_rcu_work+0x7c/0xa0
[   71.211328][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   71.211539][   T70]  ? rtnl_is_locked+0x15/0x20
[   71.211755][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   71.211997][   T70]  ? mutex_is_locked+0x1c/0x50
[   71.212219][   T70]  ops_undo_list+0x615/0x8f0
[   71.212428][   T70]  ? netns_install+0x2a0/0x2a0
[   71.212678][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   71.212947][   T70]  cleanup_net+0x431/0x940
[   71.213219][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   71.213433][   T70]  ? process_one_work+0xdb7/0x1410
[   71.213598][   T70]  ? lock_acquire+0x134/0x160
[   71.213774][   T70]  ? rcu_is_watching+0x15/0xd0
[   71.213957][   T70]  process_one_work+0xdf8/0x1410
[   71.214129][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   71.214292][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   71.214462][   T70]  worker_thread+0x4f1/0xd60
[   71.214632][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.214804][   T70]  ? __kthread_parkme+0xbd/0x210
[   71.214983][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.215148][   T70]  kthread+0x367/0x460
[   71.215285][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   71.215505][   T70]  ? kthread_affine_node+0x330/0x330
[   71.215678][   T70]  ret_from_fork+0x474/0x6b0
[   71.215856][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   71.216046][   T70]  ? __switch_to+0x5a3/0xe00
[   71.216213][   T70]  ? kthread_affine_node+0x330/0x330
[   71.216377][   T70]  ret_from_fork_asm+0x11/0x20
[   71.216547][   T70]  </TASK>
[   71.216686][   T70] irq event stamp: 1899927
[   71.216862][   T70] hardirqs last  enabled at (1899939): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   71.217118][   T70] hardirqs last disabled at (1899948): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   71.217369][   T70] softirqs last  enabled at (1899726): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   71.217618][   T70] softirqs last disabled at (1899625): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   71.217893][   T70] ---[ end trace 0000000000000000 ]---
[   71.219115][   T70] ------------[ cut here ]------------
[   71.219279][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   71.219557][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   71.220159][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   71.220752][   T70] Tainted: [W]=WARN
[   71.221032][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.221359][   T70] Workqueue: netns cleanup_net
[   71.221618][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   71.221916][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   71.222472][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   71.222745][   T70] RAX: 00000000ffffffa6 RBX: ff1100000cb04ac0 RCX: 1ff4000000096eed
[   71.223052][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb04b7c
[   71.223347][   T70] RBP: ff1100000a3da000 R08: 1fe2200001960971 R09: ff11000008db0bd0
[   71.223638][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   71.223943][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   71.224239][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   71.224567][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.224859][   T70] CR2: 00007f0e4dcbd574 CR3: 000000005774d005 CR4: 0000000000771ef0
[   71.225158][   T70] PKRU: 55555554
[   71.225356][   T70] Call Trace:
[   71.225555][   T70]  <TASK>
[   71.225739][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   71.226024][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   71.226290][   T70]  ? queue_rcu_work+0x7c/0xa0
[   71.226527][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   71.226768][   T70]  ? rtnl_is_locked+0x15/0x20
[   71.227014][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   71.227250][   T70]  ? mutex_is_locked+0x1c/0x50
[   71.227490][   T70]  ops_undo_list+0x615/0x8f0
[   71.227740][   T70]  ? netns_install+0x2a0/0x2a0
[   71.227990][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   71.228233][   T70]  cleanup_net+0x431/0x940
[   71.228469][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   71.228708][   T70]  ? process_one_work+0xdb7/0x1410
[   71.228957][   T70]  ? lock_acquire+0x134/0x160
[   71.229191][   T70]  ? rcu_is_watching+0x15/0xd0
[   71.229429][   T70]  process_one_work+0xdf8/0x1410
[   71.229727][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   71.230098][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   71.230467][   T70]  worker_thread+0x4f1/0xd60
[   71.230863][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.231339][   T70]  ? __kthread_parkme+0xbd/0x210
[   71.231615][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.231882][   T70]  kthread+0x367/0x460
[   71.232080][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   71.232370][   T70]  ? kthread_affine_node+0x330/0x330
[   71.232619][   T70]  ret_from_fork+0x474/0x6b0
[   71.232888][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   71.233181][   T70]  ? __switch_to+0x5a3/0xe00
[   71.233424][   T70]  ? kthread_affine_node+0x330/0x330
[   71.233678][   T70]  ret_from_fork_asm+0x11/0x20
[   71.233957][   T70]  </TASK>
[   71.234150][   T70] irq event stamp: 1942487
[   71.234393][   T70] hardirqs last  enabled at (1942497): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   71.234781][   T70] hardirqs last disabled at (1942506): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   71.235173][   T70] softirqs last  enabled at (1941948): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   71.235553][   T70] softirqs last disabled at (1941777): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   71.235961][   T70] ---[ end trace 0000000000000000 ]---
[   71.246261][   T70] ------------[ cut here ]------------
[   71.246435][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   71.246733][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   71.247453][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   71.247867][   T70] Tainted: [W]=WARN
[   71.248057][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.248315][   T70] Workqueue: netns cleanup_net
[   71.248545][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   71.248813][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   71.249373][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   71.249572][   T70] RAX: 00000000ffffffa6 RBX: ff1100000cb04900 RCX: 1ff4000000096eaf
[   71.249804][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb049bc
[   71.250044][   T70] RBP: ff1100000594c000 R08: 1fe2200001960939 R09: ff11000008db0bd0
[   71.250272][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[   71.250502][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f9bc000
[   71.250747][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   71.251022][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.251224][   T70] CR2: 00007f0e4dcbd574 CR3: 000000005774d005 CR4: 0000000000771ef0
[   71.251458][   T70] PKRU: 55555554
[   71.251598][   T70] Call Trace:
[   71.251749][   T70]  <TASK>
[   71.251890][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   71.252066][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   71.252217][   T70]  netif_close_many+0x2ac/0x640
[   71.252388][   T70]  ? lock_acquire+0x134/0x160
[   71.252558][   T70]  ? rcu_is_watching+0x15/0xd0
[   71.252740][   T70]  ? rcu_is_watching+0x15/0xd0
[   71.252927][   T70]  ? __dev_close_many+0x670/0x670
[   71.253099][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   71.253300][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   71.253526][   T70]  ? mutex_is_locked+0x1c/0x50
[   71.253707][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   71.253926][   T70]  ? mutex_is_locked+0x1c/0x50
[   71.254100][   T70]  ? rtnl_is_locked+0x15/0x20
[   71.254272][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   71.254474][   T70]  ? unregister_netdevice_many+0x20/0x20
[   71.254650][   T70]  default_device_exit_batch+0x38b/0x600
[   71.254863][   T70]  ? unregister_netdev+0x60/0x60
[   71.255039][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   71.255211][   T70]  ? fou_exit_net+0x30/0x110
[   71.255386][   T70]  ops_undo_list+0x2ce/0x8f0
[   71.255623][   T70]  ? netns_install+0x2a0/0x2a0
[   71.255886][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   71.256141][   T70]  cleanup_net+0x431/0x940
[   71.256387][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   71.256627][   T70]  ? process_one_work+0xdb7/0x1410
[   71.256894][   T70]  ? lock_acquire+0x134/0x160
[   71.257121][   T70]  ? rcu_is_watching+0x15/0xd0
[   71.257296][   T70]  process_one_work+0xdf8/0x1410
[   71.257472][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   71.257643][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   71.257844][   T70]  worker_thread+0x4f1/0xd60
[   71.258018][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.258187][   T70]  ? __kthread_parkme+0xbd/0x210
[   71.258361][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.258532][   T70]  kthread+0x367/0x460
[   71.258681][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   71.258902][   T70]  ? kthread_affine_node+0x330/0x330
[   71.259074][   T70]  ret_from_fork+0x474/0x6b0
[   71.259249][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   71.259450][   T70]  ? __switch_to+0x5a3/0xe00
[   71.259622][   T70]  ? kthread_affine_node+0x330/0x330
[   71.259806][   T70]  ret_from_fork_asm+0x11/0x20
[   71.259999][   T70]  </TASK>
[   71.260143][   T70] irq event stamp: 1946821
[   71.260315][   T70] hardirqs last  enabled at (1946831): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   71.260575][   T70] hardirqs last disabled at (1946840): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   71.260856][   T70] softirqs last  enabled at (1946370): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   71.261118][   T70] softirqs last disabled at (1946363): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   71.261386][   T70] ---[ end trace 0000000000000000 ]---
[   71.262736][   T70] ------------[ cut here ]------------
[   71.263396][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   71.263798][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   71.264136][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   71.264582][   T70] Tainted: [W]=WARN
[   71.264786][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.265063][   T70] Workqueue: netns cleanup_net
[   71.265326][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   71.265606][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   71.266201][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   71.266472][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c29ac80 RCX: 1ff4000000096eaf
[   71.266790][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c29ad3c
[   71.267092][   T70] RBP: ff1100000f9bc000 R08: 1fe22000018535a9 R09: ff11000008db0bd0
[   71.267376][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[   71.267661][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fca4000
[   71.267968][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   71.268294][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.268508][   T70] CR2: 00007f0e4dcbd574 CR3: 000000005774d005 CR4: 0000000000771ef0
[   71.268749][   T70] PKRU: 55555554
[   71.268903][   T70] Call Trace:
[   71.269044][   T70]  <TASK>
[   71.269155][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   71.269326][   T70]  ? notifier_call_chain+0xb0/0x320
[   71.269498][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   71.269682][   T70]  netif_close_many+0x2ac/0x640
[   71.269869][   T70]  ? lock_acquire+0x134/0x160
[   71.270042][   T70]  ? rcu_is_watching+0x15/0xd0
[   71.270212][   T70]  ? rcu_is_watching+0x15/0xd0
[   71.270386][   T70]  ? __dev_close_many+0x670/0x670
[   71.270562][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   71.270774][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   71.270996][   T70]  ? mutex_is_locked+0x1c/0x50
[   71.271169][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   71.271370][   T70]  ? mutex_is_locked+0x1c/0x50
[   71.271540][   T70]  ? rtnl_is_locked+0x15/0x20
[   71.271716][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   71.271935][   T70]  ? unregister_netdevice_many+0x20/0x20
[   71.272111][   T70]  default_device_exit_batch+0x38b/0x600
[   71.272290][   T70]  ? unregister_netdev+0x60/0x60
[   71.272462][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   71.272635][   T70]  ? fou_exit_net+0x30/0x110
[   71.272817][   T70]  ops_undo_list+0x2ce/0x8f0
[   71.273006][   T70]  ? netns_install+0x2a0/0x2a0
[   71.273178][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   71.273354][   T70]  cleanup_net+0x431/0x940
[   71.273533][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   71.273710][   T70]  ? process_one_work+0xdb7/0x1410
[   71.273898][   T70]  ? lock_acquire+0x134/0x160
[   71.274069][   T70]  ? rcu_is_watching+0x15/0xd0
[   71.274244][   T70]  process_one_work+0xdf8/0x1410
[   71.274422][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   71.274595][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   71.274786][   T70]  worker_thread+0x4f1/0xd60
[   71.274973][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.275147][   T70]  ? __kthread_parkme+0xbd/0x210
[   71.275324][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.275496][   T70]  kthread+0x367/0x460
[   71.275637][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   71.275885][   T70]  ? kthread_affine_node+0x330/0x330
[   71.276063][   T70]  ret_from_fork+0x474/0x6b0
[   71.276239][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   71.276441][   T70]  ? __switch_to+0x5a3/0xe00
[   71.276614][   T70]  ? kthread_affine_node+0x330/0x330
[   71.276794][   T70]  ret_from_fork_asm+0x11/0x20
[   71.276984][   T70]  </TASK>
[   71.277122][   T70] irq event stamp: 1952359
[   71.277291][   T70] hardirqs last  enabled at (1952369): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   71.277556][   T70] hardirqs last disabled at (1952378): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   71.277874][   T70] softirqs last  enabled at (1952284): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   71.278140][   T70] softirqs last disabled at (1952273): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   71.278405][   T70] ---[ end trace 0000000000000000 ]---
[   71.281356][   T70] ------------[ cut here ]------------
[   71.281526][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   71.281842][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   71.282091][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   71.282419][   T70] Tainted: [W]=WARN
[   71.282610][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.282822][   T70] Workqueue: netns cleanup_net
[   71.283013][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   71.283229][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   71.283726][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   71.284066][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c494040 RCX: 1ff4000000096eaf
[   71.284459][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4940fc
[   71.284769][   T70] RBP: ff1100000fca4000 R08: 1fe2200001892821 R09: ff11000008db0bd0
[   71.285062][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[   71.285343][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b77e0
[   71.285631][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   71.285969][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.286233][   T70] CR2: 00007f0e4dcbd574 CR3: 000000005774d005 CR4: 0000000000771ef0
[   71.286552][   T70] PKRU: 55555554
[   71.286750][   T70] Call Trace:
[   71.286954][   T70]  <TASK>
[   71.287117][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   71.287342][   T70]  ? notifier_call_chain+0xb0/0x320
[   71.287566][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   71.287768][   T70]  netif_close_many+0x2ac/0x640
[   71.288007][   T70]  ? lock_acquire+0x134/0x160
[   71.288229][   T70]  ? rcu_is_watching+0x15/0xd0
[   71.288449][   T70]  ? rcu_is_watching+0x15/0xd0
[   71.288684][   T70]  ? __dev_close_many+0x670/0x670
[   71.288931][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   71.289256][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   71.289511][   T70]  ? mutex_is_locked+0x1c/0x50
[   71.289743][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   71.290012][   T70]  ? mutex_is_locked+0x1c/0x50
[   71.290236][   T70]  ? rtnl_is_locked+0x15/0x20
[   71.290457][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   71.290722][   T70]  ? unregister_netdevice_many+0x20/0x20
[   71.290959][   T70]  default_device_exit_batch+0x38b/0x600
[   71.291183][   T70]  ? unregister_netdev+0x60/0x60
[   71.291434][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   71.291654][   T70]  ? fou_exit_net+0x30/0x110
[   71.291899][   T70]  ops_undo_list+0x2ce/0x8f0
[   71.292123][   T70]  ? netns_install+0x2a0/0x2a0
[   71.292341][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   71.292570][   T70]  cleanup_net+0x431/0x940
[   71.292797][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   71.293030][   T70]  ? process_one_work+0xdb7/0x1410
[   71.293252][   T70]  ? lock_acquire+0x134/0x160
[   71.293471][   T70]  ? rcu_is_watching+0x15/0xd0
[   71.293676][   T70]  process_one_work+0xdf8/0x1410
[   71.293866][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   71.294042][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   71.294223][   T70]  worker_thread+0x4f1/0xd60
[   71.294398][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.294570][   T70]  ? __kthread_parkme+0xbd/0x210
[   71.294753][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.294950][   T70]  kthread+0x367/0x460
[   71.295094][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   71.295300][   T70]  ? kthread_affine_node+0x330/0x330
[   71.295472][   T70]  ret_from_fork+0x474/0x6b0
[   71.295682][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   71.295898][   T70]  ? __switch_to+0x5a3/0xe00
[   71.296072][   T70]  ? kthread_affine_node+0x330/0x330
[   71.296248][   T70]  ret_from_fork_asm+0x11/0x20
[   71.296428][   T70]  </TASK>
[   71.296571][   T70] irq event stamp: 1960067
[   71.296748][   T70] hardirqs last  enabled at (1960077): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   71.297024][   T70] hardirqs last disabled at (1960088): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   71.297287][   T70] softirqs last  enabled at (1959896): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   71.297558][   T70] softirqs last disabled at (1959855): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   71.297845][   T70] ---[ end trace 0000000000000000 ]---
[   71.298902][   T70] ------------[ cut here ]------------
[   71.299070][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   71.299357][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   71.299591][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   71.300324][   T70] Tainted: [W]=WARN
[   71.300458][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.300658][   T70] Workqueue: netns cleanup_net
[   71.300853][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   71.301060][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   71.301534][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   71.301746][   T70] RAX: 00000000ffffffa6 RBX: ff11000002903380 RCX: 1ff4000000096ed5
[   71.301986][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000290343c
[   71.302215][   T70] RBP: ff1100000594c000 R08: 1fe2200000520689 R09: ff11000008db0bd0
[   71.302444][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   71.302679][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   71.302924][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   71.303187][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.303386][   T70] CR2: 00007f0e4dcbd574 CR3: 000000005774d005 CR4: 0000000000771ef0
[   71.303620][   T70] PKRU: 55555554
[   71.303767][   T70] Call Trace:
[   71.303917][   T70]  <TASK>
[   71.304057][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   71.304261][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   71.304457][   T70]  ? mutex_is_locked+0x1c/0x50
[   71.304625][   T70]  ? rtnl_is_locked+0x15/0x20
[   71.304847][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   71.305053][   T70]  default_device_exit_batch+0x38b/0x600
[   71.305225][   T70]  ? unregister_netdev+0x60/0x60
[   71.305395][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   71.305565][   T70]  ? fou_exit_net+0x30/0x110
[   71.305746][   T70]  ops_undo_list+0x2ce/0x8f0
[   71.305959][   T70]  ? netns_install+0x2a0/0x2a0
[   71.306128][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   71.306304][   T70]  cleanup_net+0x431/0x940
[   71.306503][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   71.306680][   T70]  ? process_one_work+0xdb7/0x1410
[   71.306867][   T70]  ? lock_acquire+0x134/0x160
[   71.307038][   T70]  ? rcu_is_watching+0x15/0xd0
[   71.307207][   T70]  process_one_work+0xdf8/0x1410
[   71.307382][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   71.307552][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   71.307738][   T70]  worker_thread+0x4f1/0xd60
[   71.307922][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.308090][   T70]  ? __kthread_parkme+0xbd/0x210
[   71.308261][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.308430][   T70]  kthread+0x367/0x460
[   71.308567][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   71.308782][   T70]  ? kthread_affine_node+0x330/0x330
[   71.308965][   T70]  ret_from_fork+0x474/0x6b0
[   71.309137][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   71.309333][   T70]  ? __switch_to+0x5a3/0xe00
[   71.309504][   T70]  ? kthread_affine_node+0x330/0x330
[   71.309680][   T70]  ret_from_fork_asm+0x11/0x20
[   71.309869][   T70]  </TASK>
[   71.310004][   T70] irq event stamp: 1964269
[   71.310174][   T70] hardirqs last  enabled at (1964279): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   71.310430][   T70] hardirqs last disabled at (1964288): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   71.310691][   T70] softirqs last  enabled at (1964080): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   71.310962][   T70] softirqs last disabled at (1964069): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   71.311222][   T70] ---[ end trace 0000000000000000 ]---
[   71.312508][   T70] ------------[ cut here ]------------
[   71.312684][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   71.312981][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   71.313220][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   71.313538][   T70] Tainted: [W]=WARN
[   71.313683][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.313898][   T70] Workqueue: netns cleanup_net
[   71.314072][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   71.314278][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   71.314761][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   71.314974][   T70] RAX: 00000000ffffffa6 RBX: ff11000002903000 RCX: 1ff4000000096ed5
[   71.315208][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000029030bc
[   71.315514][   T70] RBP: ff1100000f9bc000 R08: 1fe2200000520619 R09: ff11000008db0bd0
[   71.315748][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   71.315986][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   71.316219][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   71.316476][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.316683][   T70] CR2: 00007f0e4dcbd574 CR3: 000000005774d005 CR4: 0000000000771ef0
[   71.316923][   T70] PKRU: 55555554
[   71.317060][   T70] Call Trace:
[   71.317197][   T70]  <TASK>
[   71.317306][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   71.317510][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   71.317714][   T70]  ? mutex_is_locked+0x1c/0x50
[   71.317901][   T70]  ? rtnl_is_locked+0x15/0x20
[   71.318071][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   71.318274][   T70]  default_device_exit_batch+0x38b/0x600
[   71.318443][   T70]  ? unregister_netdev+0x60/0x60
[   71.318613][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   71.318799][   T70]  ? fou_exit_net+0x30/0x110
[   71.318984][   T70]  ops_undo_list+0x2ce/0x8f0
[   71.319156][   T70]  ? netns_install+0x2a0/0x2a0
[   71.319428][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   71.319682][   T70]  cleanup_net+0x431/0x940
[   71.319868][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   71.320035][   T70]  ? process_one_work+0xdb7/0x1410
[   71.320284][   T70]  ? lock_acquire+0x134/0x160
[   71.320453][   T70]  ? rcu_is_watching+0x15/0xd0
[   71.320652][   T70]  process_one_work+0xdf8/0x1410
[   71.320846][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   71.321015][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   71.321188][   T70]  worker_thread+0x4f1/0xd60
[   71.321373][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.321548][   T70]  ? __kthread_parkme+0xbd/0x210
[   71.321725][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.321986][   T70]  kthread+0x367/0x460
[   71.322126][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   71.322323][   T70]  ? kthread_affine_node+0x330/0x330
[   71.322490][   T70]  ret_from_fork+0x474/0x6b0
[   71.322744][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   71.322959][   T70]  ? __switch_to+0x5a3/0xe00
[   71.323129][   T70]  ? kthread_affine_node+0x330/0x330
[   71.323299][   T70]  ret_from_fork_asm+0x11/0x20
[   71.323550][   T70]  </TASK>
[   71.323696][   T70] irq event stamp: 1967019
[   71.323876][   T70] hardirqs last  enabled at (1967031): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   71.324137][   T70] hardirqs last disabled at (1967040): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   71.324392][   T70] softirqs last  enabled at (1966384): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   71.324645][   T70] softirqs last disabled at (1966382): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   71.324922][   T70] ---[ end trace 0000000000000000 ]---
[   71.327297][   T70] ------------[ cut here ]------------
[   71.327464][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   71.327757][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   71.328004][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   71.328329][   T70] Tainted: [W]=WARN
[   71.328544][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.328781][   T70] Workqueue: netns cleanup_net
[   71.328967][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   71.329251][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   71.329737][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   71.329949][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c345a80 RCX: 1ff4000000096ed5
[   71.330174][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c345b3c
[   71.330405][   T70] RBP: ff1100000fca4000 R08: 1fe2200001868b69 R09: ff11000008db0bd0
[   71.330717][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   71.331029][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   71.331336][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   71.331595][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.331889][   T70] CR2: 00007f0e4dcbd574 CR3: 000000005774d005 CR4: 0000000000771ef0
[   71.332197][   T70] PKRU: 55555554
[   71.332335][   T70] Call Trace:
[   71.332472][   T70]  <TASK>
[   71.332582][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   71.332794][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   71.333008][   T70]  ? mutex_is_locked+0x1c/0x50
[   71.333178][   T70]  ? rtnl_is_locked+0x15/0x20
[   71.333346][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   71.333623][   T70]  default_device_exit_batch+0x38b/0x600
[   71.333804][   T70]  ? unregister_netdev+0x60/0x60
[   71.333987][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   71.334156][   T70]  ? fou_exit_net+0x30/0x110
[   71.334329][   T70]  ops_undo_list+0x2ce/0x8f0
[   71.334505][   T70]  ? netns_install+0x2a0/0x2a0
[   71.334842][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   71.335015][   T70]  cleanup_net+0x431/0x940
[   71.335185][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   71.335354][   T70]  ? process_one_work+0xdb7/0x1410
[   71.335524][   T70]  ? lock_acquire+0x134/0x160
[   71.335702][   T70]  ? rcu_is_watching+0x15/0xd0
[   71.335966][   T70]  process_one_work+0xdf8/0x1410
[   71.336142][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   71.336310][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   71.336483][   T70]  worker_thread+0x4f1/0xd60
[   71.336654][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.336848][   T70]  ? __kthread_parkme+0xbd/0x210
[   71.337021][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.337190][   T70]  kthread+0x367/0x460
[   71.337333][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   71.337684][   T70]  ? kthread_affine_node+0x330/0x330
[   71.337866][   T70]  ret_from_fork+0x474/0x6b0
[   71.338036][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   71.338306][   T70]  ? __switch_to+0x5a3/0xe00
[   71.338475][   T70]  ? kthread_affine_node+0x330/0x330
[   71.338648][   T70]  ret_from_fork_asm+0x11/0x20
[   71.338848][   T70]  </TASK>
[   71.338983][   T70] irq event stamp: 1970329
[   71.339150][   T70] hardirqs last  enabled at (1970339): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   71.339402][   T70] hardirqs last disabled at (1970348): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   71.339655][   T70] softirqs last  enabled at (1969694): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   71.340012][   T70] softirqs last disabled at (1969692): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   71.340266][   T70] ---[ end trace 0000000000000000 ]---
[   71.385969][   T70] ------------[ cut here ]------------
[   71.386156][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   71.386447][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   71.386723][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   71.387083][   T70] Tainted: [W]=WARN
[   71.387222][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.387423][   T70] Workqueue: netns cleanup_net
[   71.387600][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   71.387823][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   71.388321][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   71.388523][   T70] RAX: 00000000ffffffa6 RBX: ff11000011cd7000 RCX: 1ff4000000096ec7
[   71.388765][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cd70bc
[   71.389010][   T70] RBP: ff110000050aa000 R08: 1fe220000239ae19 R09: ff11000008db0bd0
[   71.389240][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[   71.389469][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fb3a000
[   71.389707][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   71.389986][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.390188][   T70] CR2: 00007f0e4dcbd574 CR3: 000000005774d005 CR4: 0000000000771ef0
[   71.390418][   T70] PKRU: 55555554
[   71.390557][   T70] Call Trace:
[   71.390704][   T70]  <TASK>
[   71.390816][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   71.391006][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   71.391149][   T70]  netif_close_many+0x2ac/0x640
[   71.391323][   T70]  ? __dev_close_many+0x670/0x670
[   71.391493][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   71.391702][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   71.391919][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   71.392094][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   71.392293][   T70]  ? queue_rcu_work+0x7c/0xa0
[   71.392467][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   71.392639][   T70]  ? mutex_is_locked+0x1c/0x50
[   71.392819][   T70]  ? rtnl_is_locked+0x15/0x20
[   71.393003][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   71.393176][   T70]  ? mutex_is_locked+0x1c/0x50
[   71.393347][   T70]  ops_undo_list+0x615/0x8f0
[   71.393518][   T70]  ? netns_install+0x2a0/0x2a0
[   71.393692][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   71.393879][   T70]  cleanup_net+0x431/0x940
[   71.394052][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   71.394223][   T70]  ? process_one_work+0xdb7/0x1410
[   71.394401][   T70]  ? lock_acquire+0x134/0x160
[   71.394574][   T70]  ? rcu_is_watching+0x15/0xd0
[   71.394756][   T70]  process_one_work+0xdf8/0x1410
[   71.394944][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   71.395112][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   71.395286][   T70]  worker_thread+0x4f1/0xd60
[   71.395459][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.395631][   T70]  ? __kthread_parkme+0xbd/0x210
[   71.395811][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.395995][   T70]  kthread+0x367/0x460
[   71.396136][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   71.396335][   T70]  ? kthread_affine_node+0x330/0x330
[   71.396507][   T70]  ret_from_fork+0x474/0x6b0
[   71.396685][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   71.396902][   T70]  ? __switch_to+0x5a3/0xe00
[   71.397105][   T70]  ? kthread_affine_node+0x330/0x330
[   71.397276][   T70]  ret_from_fork_asm+0x11/0x20
[   71.397455][   T70]  </TASK>
[   71.397594][   T70] irq event stamp: 1976699
[   71.397774][   T70] hardirqs last  enabled at (1976709): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   71.398048][   T70] hardirqs last disabled at (1976720): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   71.398303][   T70] softirqs last  enabled at (1976110): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   71.398562][   T70] softirqs last disabled at (1976073): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   71.398840][   T70] ---[ end trace 0000000000000000 ]---
[   71.399927][   T70] ------------[ cut here ]------------
[   71.400096][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   71.400384][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   71.400630][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   71.401596][   T70] Tainted: [W]=WARN
[   71.401746][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.401972][   T70] Workqueue: netns cleanup_net
[   71.402148][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   71.402357][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   71.402864][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   71.403075][   T70] RAX: 00000000ffffffa6 RBX: ff1100000e7a5a80 RCX: 1ff4000000096ec7
[   71.403303][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e7a5b3c
[   71.403533][   T70] RBP: ff1100000fb3a000 R08: 1fe2200001cf4b69 R09: ff11000008db0bd0
[   71.403772][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[   71.404013][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b78a0
[   71.404245][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   71.404507][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.404716][   T70] CR2: 00007f0e4dcbd574 CR3: 000000005774d005 CR4: 0000000000771ef0
[   71.404964][   T70] PKRU: 55555554
[   71.405105][   T70] Call Trace:
[   71.405242][   T70]  <TASK>
[   71.405354][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   71.405528][   T70]  ? notifier_call_chain+0xb0/0x320
[   71.405712][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   71.405870][   T70]  netif_close_many+0x2ac/0x640
[   71.406045][   T70]  ? __dev_close_many+0x670/0x670
[   71.406217][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   71.406424][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   71.406625][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   71.406807][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   71.407026][   T70]  ? queue_rcu_work+0x7c/0xa0
[   71.407198][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   71.407370][   T70]  ? mutex_is_locked+0x1c/0x50
[   71.407540][   T70]  ? rtnl_is_locked+0x15/0x20
[   71.407716][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   71.407907][   T70]  ? mutex_is_locked+0x1c/0x50
[   71.408083][   T70]  ops_undo_list+0x615/0x8f0
[   71.408259][   T70]  ? netns_install+0x2a0/0x2a0
[   71.408428][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   71.408605][   T70]  cleanup_net+0x431/0x940
[   71.408785][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   71.408968][   T70]  ? process_one_work+0xdb7/0x1410
[   71.409139][   T70]  ? lock_acquire+0x134/0x160
[   71.409312][   T70]  ? rcu_is_watching+0x15/0xd0
[   71.409489][   T70]  process_one_work+0xdf8/0x1410
[   71.409664][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   71.409854][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   71.410028][   T70]  worker_thread+0x4f1/0xd60
[   71.410201][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.410373][   T70]  ? __kthread_parkme+0xbd/0x210
[   71.410545][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.410721][   T70]  kthread+0x367/0x460
[   71.410877][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   71.411078][   T70]  ? kthread_affine_node+0x330/0x330
[   71.411249][   T70]  ret_from_fork+0x474/0x6b0
[   71.411447][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   71.411647][   T70]  ? __switch_to+0x5a3/0xe00
[   71.411839][   T70]  ? kthread_affine_node+0x330/0x330
[   71.412014][   T70]  ret_from_fork_asm+0x11/0x20
[   71.412191][   T70]  </TASK>
[   71.412328][   T70] irq event stamp: 1980543
[   71.412496][   T70] hardirqs last  enabled at (1980553): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   71.412764][   T70] hardirqs last disabled at (1980562): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   71.413033][   T70] softirqs last  enabled at (1979964): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   71.413292][   T70] softirqs last disabled at (1979957): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   71.413548][   T70] ---[ end trace 0000000000000000 ]---
[   71.424495][   T70] ------------[ cut here ]------------
[   71.424664][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   71.425271][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   71.425501][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   71.425838][   T70] Tainted: [W]=WARN
[   71.425974][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.426165][   T70] Workqueue: netns cleanup_net
[   71.426337][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   71.426535][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   71.427019][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   71.427219][   T70] RAX: 00000000ffffffa6 RBX: ff11000004ee6900 RCX: 1ff4000000096eed
[   71.427439][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004ee69bc
[   71.427662][   T70] RBP: ff110000126ac000 R08: 1fe22000009dcd39 R09: ff11000008db0bd0
[   71.427904][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   71.428124][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   71.428346][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   71.428598][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.428801][   T70] CR2: 00007f0e4dcbd574 CR3: 000000005774d005 CR4: 0000000000771ef0
[   71.429038][   T70] PKRU: 55555554
[   71.429173][   T70] Call Trace:
[   71.429307][   T70]  <TASK>
[   71.429415][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   71.429614][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   71.429814][   T70]  ? queue_rcu_work+0x7c/0xa0
[   71.429997][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   71.430165][   T70]  ? rtnl_is_locked+0x15/0x20
[   71.430328][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   71.430495][   T70]  ? mutex_is_locked+0x1c/0x50
[   71.430663][   T70]  ops_undo_list+0x615/0x8f0
[   71.430850][   T70]  ? netns_install+0x2a0/0x2a0
[   71.431013][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   71.431183][   T70]  cleanup_net+0x431/0x940
[   71.431350][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   71.431518][   T70]  ? process_one_work+0xdb7/0x1410
[   71.431692][   T70]  ? lock_acquire+0x134/0x160
[   71.431870][   T70]  ? rcu_is_watching+0x15/0xd0
[   71.432038][   T70]  process_one_work+0xdf8/0x1410
[   71.432207][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   71.432373][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   71.432543][   T70]  worker_thread+0x4f1/0xd60
[   71.432717][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.432899][   T70]  ? __kthread_parkme+0xbd/0x210
[   71.433066][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.433231][   T70]  kthread+0x367/0x460
[   71.433367][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   71.433560][   T70]  ? kthread_affine_node+0x330/0x330
[   71.433734][   T70]  ret_from_fork+0x474/0x6b0
[   71.433913][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   71.434109][   T70]  ? __switch_to+0x5a3/0xe00
[   71.434275][   T70]  ? kthread_affine_node+0x330/0x330
[   71.434441][   T70]  ret_from_fork_asm+0x11/0x20
[   71.434612][   T70]  </TASK>
[   71.434755][   T70] irq event stamp: 1994673
[   71.434932][   T70] hardirqs last  enabled at (1994685): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   71.435182][   T70] hardirqs last disabled at (1994694): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   71.435432][   T70] softirqs last  enabled at (1994098): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   71.435686][   T70] softirqs last disabled at (1993587): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   71.435948][   T70] ---[ end trace 0000000000000000 ]---
[   71.437124][   T70] ------------[ cut here ]------------
[   71.437287][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   71.437561][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   71.437796][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   71.438119][   T70] Tainted: [W]=WARN
[   71.438253][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.438443][   T70] Workqueue: netns cleanup_net
[   71.438612][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   71.438821][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   71.439300][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   71.439495][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c504580 RCX: 1ff4000000096eed
[   71.439722][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c50463c
[   71.439956][   T70] RBP: ff11000008b39000 R08: 1fe22000018a08c9 R09: ff11000008db0bd0
[   71.440178][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   71.440397][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   71.440620][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   71.440894][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.441088][   T70] CR2: 00007f0e4dcbd574 CR3: 000000005774d005 CR4: 0000000000771ef0
[   71.441312][   T70] PKRU: 55555554
[   71.441446][   T70] Call Trace:
[   71.441580][   T70]  <TASK>
[   71.441694][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   71.441905][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   71.442097][   T70]  ? queue_rcu_work+0x7c/0xa0
[   71.442262][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   71.442432][   T70]  ? rtnl_is_locked+0x15/0x20
[   71.442595][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   71.442770][   T70]  ? mutex_is_locked+0x1c/0x50
[   71.442952][   T70]  ops_undo_list+0x615/0x8f0
[   71.443119][   T70]  ? netns_install+0x2a0/0x2a0
[   71.443282][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   71.443449][   T70]  cleanup_net+0x431/0x940
[   71.443615][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   71.443789][   T70]  ? process_one_work+0xdb7/0x1410
[   71.443966][   T70]  ? lock_acquire+0x134/0x160
[   71.444131][   T70]  ? rcu_is_watching+0x15/0xd0
[   71.444296][   T70]  process_one_work+0xdf8/0x1410
[   71.444464][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   71.444627][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   71.444804][   T70]  worker_thread+0x4f1/0xd60
[   71.444987][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.445152][   T70]  ? __kthread_parkme+0xbd/0x210
[   71.445318][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.445483][   T70]  kthread+0x367/0x460
[   71.445618][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   71.445822][   T70]  ? kthread_affine_node+0x330/0x330
[   71.446000][   T70]  ret_from_fork+0x474/0x6b0
[   71.446166][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   71.446364][   T70]  ? __switch_to+0x5a3/0xe00
[   71.446529][   T70]  ? kthread_affine_node+0x330/0x330
[   71.446700][   T70]  ret_from_fork_asm+0x11/0x20
[   71.446882][   T70]  </TASK>
[   71.447015][   T70] irq event stamp: 1997359
[   71.447177][   T70] hardirqs last  enabled at (1997369): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   71.447431][   T70] hardirqs last disabled at (1997378): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   71.447686][   T70] softirqs last  enabled at (1996750): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   71.447949][   T70] softirqs last disabled at (1996748): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   71.448195][   T70] ---[ end trace 0000000000000000 ]---
[   71.449333][   T70] ------------[ cut here ]------------
[   71.449491][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   71.449770][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   71.450012][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   71.450324][   T70] Tainted: [W]=WARN
[   71.450459][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.450650][   T70] Workqueue: netns cleanup_net
[   71.450838][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   71.451036][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   71.451496][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   71.451698][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c505000 RCX: 1ff4000000096eed
[   71.451934][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5050bc
[   71.452155][   T70] RBP: ff11000012fc4000 R08: 1fe22000018a0a19 R09: ff11000008db0bd0
[   71.452380][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   71.452600][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   71.452843][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   71.453094][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.453290][   T70] CR2: 00007f0e4dcbd574 CR3: 000000005774d005 CR4: 0000000000771ef0
[   71.453513][   T70] PKRU: 55555554
[   71.453648][   T70] Call Trace:
[   71.453789][   T70]  <TASK>
[   71.453909][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   71.454106][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   71.454296][   T70]  ? queue_rcu_work+0x7c/0xa0
[   71.454460][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   71.454627][   T70]  ? rtnl_is_locked+0x15/0x20
[   71.454799][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   71.454978][   T70]  ? mutex_is_locked+0x1c/0x50
[   71.455144][   T70]  ops_undo_list+0x615/0x8f0
[   71.455310][   T70]  ? netns_install+0x2a0/0x2a0
[   71.455472][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   71.455637][   T70]  cleanup_net+0x431/0x940
[   71.455805][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   71.455983][   T70]  ? process_one_work+0xdb7/0x1410
[   71.456149][   T70]  ? lock_acquire+0x134/0x160
[   71.456313][   T70]  ? rcu_is_watching+0x15/0xd0
[   71.456479][   T70]  process_one_work+0xdf8/0x1410
[   71.456647][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   71.456819][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   71.457001][   T70]  worker_thread+0x4f1/0xd60
[   71.457171][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.457335][   T70]  ? __kthread_parkme+0xbd/0x210
[   71.457499][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.457663][   T70]  kthread+0x367/0x460
[   71.457807][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   71.458013][   T70]  ? kthread_affine_node+0x330/0x330
[   71.458178][   T70]  ret_from_fork+0x474/0x6b0
[   71.458344][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   71.458537][   T70]  ? __switch_to+0x5a3/0xe00
[   71.458708][   T70]  ? kthread_affine_node+0x330/0x330
[   71.458887][   T70]  ret_from_fork_asm+0x11/0x20
[   71.459057][   T70]  </TASK>
[   71.459188][   T70] irq event stamp: 2000043
[   71.459348][   T70] hardirqs last  enabled at (2000053): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   71.459599][   T70] hardirqs last disabled at (2000062): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   71.459867][   T70] softirqs last  enabled at (1999434): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   71.460115][   T70] softirqs last disabled at (1999432): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   71.460363][   T70] ---[ end trace 0000000000000000 ]---
[   71.461307][   T70] ------------[ cut here ]------------
[   71.461465][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   71.461743][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   71.462169][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   71.462479][   T70] Tainted: [W]=WARN
[   71.462613][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.462813][   T70] Workqueue: netns cleanup_net
[   71.462994][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   71.463192][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   71.463651][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   71.463867][   T70] RAX: 00000000ffffffa6 RBX: ff11000011e98e40 RCX: 1ff4000000096eed
[   71.464085][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011e98efc
[   71.464306][   T70] RBP: ff1100000e4f9000 R08: 1fe22000023d31e1 R09: ff11000008db0bd0
[   71.464529][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   71.464755][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   71.464991][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   71.465239][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.465434][   T70] CR2: 00007f0e4dcbd574 CR3: 000000005774d005 CR4: 0000000000771ef0
[   71.465653][   T70] PKRU: 55555554
[   71.465792][   T70] Call Trace:
[   71.465934][   T70]  <TASK>
[   71.466041][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   71.466237][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   71.466427][   T70]  ? queue_rcu_work+0x7c/0xa0
[   71.466593][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   71.466772][   T70]  ? rtnl_is_locked+0x15/0x20
[   71.466951][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   71.467115][   T70]  ? mutex_is_locked+0x1c/0x50
[   71.467282][   T70]  ops_undo_list+0x615/0x8f0
[   71.467449][   T70]  ? netns_install+0x2a0/0x2a0
[   71.467613][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   71.467789][   T70]  cleanup_net+0x431/0x940
[   71.467969][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   71.468131][   T70]  ? process_one_work+0xdb7/0x1410
[   71.468296][   T70]  ? lock_acquire+0x134/0x160
[   71.468458][   T70]  ? rcu_is_watching+0x15/0xd0
[   71.468623][   T70]  process_one_work+0xdf8/0x1410
[   71.468797][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   71.468974][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   71.469143][   T70]  worker_thread+0x4f1/0xd60
[   71.469313][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.469478][   T70]  ? __kthread_parkme+0xbd/0x210
[   71.469643][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.469814][   T70]  kthread+0x367/0x460
[   71.469962][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   71.470154][   T70]  ? kthread_affine_node+0x330/0x330
[   71.470319][   T70]  ret_from_fork+0x474/0x6b0
[   71.470486][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   71.470684][   T70]  ? __switch_to+0x5a3/0xe00
[   71.470863][   T70]  ? kthread_affine_node+0x330/0x330
[   71.471028][   T70]  ret_from_fork_asm+0x11/0x20
[   71.471197][   T70]  </TASK>
[   71.471329][   T70] irq event stamp: 2001805
[   71.471488][   T70] hardirqs last  enabled at (2001815): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   71.471744][   T70] hardirqs last disabled at (2001824): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   71.472003][   T70] softirqs last  enabled at (2001282): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   71.472249][   T70] softirqs last disabled at (2000945): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   71.472496][   T70] ---[ end trace 0000000000000000 ]---
[   71.487153][   T70] ------------[ cut here ]------------
[   71.487289][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   71.487523][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   71.487713][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   71.487991][   T70] Tainted: [W]=WARN
[   71.488079][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.488226][   T70] Workqueue: netns cleanup_net
[   71.488351][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   71.488508][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   71.488944][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   71.489094][   T70] RAX: 00000000ffffffa6 RBX: ff110000116a8ac0 RCX: 1ff4000000096eed
[   71.489270][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000116a8b7c
[   71.489450][   T70] RBP: ff11000005181000 R08: 1fe22000022d5171 R09: ff11000008db0bd0
[   71.489624][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   71.489802][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   71.489988][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   71.490195][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.490343][   T70] CR2: 00007fe94c879430 CR3: 0000000002174004 CR4: 0000000000771ef0
[   71.490525][   T70] PKRU: 55555554
[   71.490614][   T70] Call Trace:
[   71.490708][   T70]  <TASK>
[   71.490771][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   71.490934][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   71.491082][   T70]  ? queue_rcu_work+0x7c/0xa0
[   71.491199][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   71.491318][   T70]  ? rtnl_is_locked+0x15/0x20
[   71.491437][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   71.491556][   T70]  ? mutex_is_locked+0x1c/0x50
[   71.491678][   T70]  ops_undo_list+0x615/0x8f0
[   71.491802][   T70]  ? netns_install+0x2a0/0x2a0
[   71.491923][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   71.492043][   T70]  cleanup_net+0x431/0x940
[   71.492161][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   71.492280][   T70]  ? process_one_work+0xdb7/0x1410
[   71.492402][   T70]  ? lock_acquire+0x134/0x160
[   71.492519][   T70]  ? rcu_is_watching+0x15/0xd0
[   71.492638][   T70]  process_one_work+0xdf8/0x1410
[   71.492764][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   71.492888][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   71.493011][   T70]  worker_thread+0x4f1/0xd60
[   71.493132][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.493248][   T70]  ? __kthread_parkme+0xbd/0x210
[   71.493368][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.493487][   T70]  kthread+0x367/0x460
[   71.493576][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   71.493726][   T70]  ? kthread_affine_node+0x330/0x330
[   71.493851][   T70]  ret_from_fork+0x474/0x6b0
[   71.493970][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   71.494119][   T70]  ? __switch_to+0x5a3/0xe00
[   71.494239][   T70]  ? kthread_affine_node+0x330/0x330
[   71.494357][   T70]  ret_from_fork_asm+0x11/0x20
[   71.494480][   T70]  </TASK>
[   71.494569][   T70] irq event stamp: 2011571
[   71.494695][   T70] hardirqs last  enabled at (2011579): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   71.494905][   T70] hardirqs last disabled at (2011588): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   71.495108][   T70] softirqs last  enabled at (2011208): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   71.495310][   T70] softirqs last disabled at (2011203): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   71.495511][   T70] ---[ end trace 0000000000000000 ]---
[   71.496589][   T70] ------------[ cut here ]------------
[   71.496716][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   71.496951][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   71.497134][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   71.497401][   T70] Tainted: [W]=WARN
[   71.497490][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.497638][   T70] Workqueue: netns cleanup_net
[   71.497766][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   71.497926][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   71.498349][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   71.498498][   T70] RAX: 00000000ffffffa6 RBX: ff110000116a8040 RCX: 1ff4000000096eed
[   71.498679][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000116a80fc
[   71.498861][   T70] RBP: ff110000050aa000 R08: 1fe22000022d5021 R09: ff11000008db0bd0
[   71.499037][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   71.499220][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   71.499398][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   71.499604][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.499755][   T70] CR2: 00007fe94c879430 CR3: 0000000002174004 CR4: 0000000000771ef0
[   71.499940][   T70] PKRU: 55555554
[   71.500029][   T70] Call Trace:
[   71.500117][   T70]  <TASK>
[   71.500178][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   71.500328][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   71.500472][   T70]  ? queue_rcu_work+0x7c/0xa0
[   71.500591][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   71.500714][   T70]  ? rtnl_is_locked+0x15/0x20
[   71.500838][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   71.500957][   T70]  ? mutex_is_locked+0x1c/0x50
[   71.501076][   T70]  ops_undo_list+0x615/0x8f0
[   71.501196][   T70]  ? netns_install+0x2a0/0x2a0
[   71.501313][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   71.501438][   T70]  cleanup_net+0x431/0x940
[   71.501558][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   71.501680][   T70]  ? process_one_work+0xdb7/0x1410
[   71.501805][   T70]  ? lock_acquire+0x134/0x160
[   71.501928][   T70]  ? rcu_is_watching+0x15/0xd0
[   71.502050][   T70]  process_one_work+0xdf8/0x1410
[   71.502173][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   71.502293][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   71.502416][   T70]  worker_thread+0x4f1/0xd60
[   71.502537][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.502658][   T70]  ? __kthread_parkme+0xbd/0x210
[   71.502782][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.502907][   T70]  kthread+0x367/0x460
[   71.502996][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   71.503143][   T70]  ? kthread_affine_node+0x330/0x330
[   71.503261][   T70]  ret_from_fork+0x474/0x6b0
[   71.503378][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   71.503527][   T70]  ? __switch_to+0x5a3/0xe00
[   71.503646][   T70]  ? kthread_affine_node+0x330/0x330
[   71.503769][   T70]  ret_from_fork_asm+0x11/0x20
[   71.503898][   T70]  </TASK>
[   71.503986][   T70] irq event stamp: 2014151
[   71.504106][   T70] hardirqs last  enabled at (2014159): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   71.504310][   T70] hardirqs last disabled at (2014166): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   71.504515][   T70] softirqs last  enabled at (2013650): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   71.504724][   T70] softirqs last disabled at (2013648): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   71.504934][   T70] ---[ end trace 0000000000000000 ]---
[   71.506022][   T70] ------------[ cut here ]------------
[   71.506140][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   71.506369][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   71.506552][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   71.506821][   T70] Tainted: [W]=WARN
[   71.506918][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.507064][   T70] Workqueue: netns cleanup_net
[   71.507187][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   71.507341][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   71.507764][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   71.507930][   T70] RAX: 00000000ffffffa6 RBX: ff11000004c04580 RCX: 1ff4000000096eed
[   71.508105][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004c0463c
[   71.508281][   T70] RBP: ff1100000fb3a000 R08: 1fe22000009808c9 R09: ff11000008db0bd0
[   71.508456][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   71.508634][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   71.508816][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   71.509028][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.509176][   T70] CR2: 00007fe94c879430 CR3: 0000000002174004 CR4: 0000000000771ef0
[   71.509355][   T70] PKRU: 55555554
[   71.509444][   T70] Call Trace:
[   71.509533][   T70]  <TASK>
[   71.509594][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   71.509750][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   71.509902][   T70]  ? queue_rcu_work+0x7c/0xa0
[   71.510024][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   71.510145][   T70]  ? rtnl_is_locked+0x15/0x20
[   71.510267][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   71.510420][   T70]  ? mutex_is_locked+0x1c/0x50
[   71.510598][   T70]  ops_undo_list+0x615/0x8f0
[   71.510792][   T70]  ? netns_install+0x2a0/0x2a0
[   71.510982][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   71.511170][   T70]  cleanup_net+0x431/0x940
[   71.511352][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   71.511534][   T70]  ? process_one_work+0xdb7/0x1410
[   71.511727][   T70]  ? lock_acquire+0x134/0x160
[   71.511916][   T70]  ? rcu_is_watching+0x15/0xd0
[   71.512101][   T70]  process_one_work+0xdf8/0x1410
[   71.512296][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   71.512475][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   71.512644][   T70]  worker_thread+0x4f1/0xd60
[   71.512771][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.512898][   T70]  ? __kthread_parkme+0xbd/0x210
[   71.513017][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.513136][   T70]  kthread+0x367/0x460
[   71.513225][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   71.513373][   T70]  ? kthread_affine_node+0x330/0x330
[   71.513490][   T70]  ret_from_fork+0x474/0x6b0
[   71.513607][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   71.513761][   T70]  ? __switch_to+0x5a3/0xe00
[   71.513888][   T70]  ? kthread_affine_node+0x330/0x330
[   71.514006][   T70]  ret_from_fork_asm+0x11/0x20
[   71.514128][   T70]  </TASK>
[   71.514217][   T70] irq event stamp: 2016807
[   71.514336][   T70] hardirqs last  enabled at (2016815): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   71.514540][   T70] hardirqs last disabled at (2016822): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   71.514755][   T70] softirqs last  enabled at (2016456): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   71.514965][   T70] softirqs last disabled at (2016439): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   71.515168][   T70] ---[ end trace 0000000000000000 ]---
[   71.532449][ T1271] ------------[ cut here ]------------
[   71.532636][ T1271] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1271
[   71.532974][ T1271] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   71.533231][ T1271] CPU: 2 UID: 0 PID: 1271 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   71.533544][ T1271] Tainted: [W]=WARN
[   71.533701][ T1271] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.533929][ T1271] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   71.534151][ T1271] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   71.534743][ T1271] RSP: 0018:ffa00000028d7a80 EFLAGS: 00010286
[   71.534983][ T1271] RAX: 00000000ffffffa6 RBX: ff1100000c9a98c0 RCX: 1ff400000051af16
[   71.535225][ T1271] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c9a997c
[   71.535465][ T1271] RBP: ff1100000854c000 R08: 1fe2200001935331 R09: ff1100000f228b80
[   71.535714][ T1271] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   71.535970][ T1271] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000854c000
[   71.536216][ T1271] FS:  00007fe94c672840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   71.536493][ T1271] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.536714][ T1271] CR2: 00007f0e4dcbd574 CR3: 0000000002174005 CR4: 0000000000771ef0
[   71.536973][ T1271] PKRU: 55555554
[   71.537118][ T1271] Call Trace:
[   71.537269][ T1271]  <TASK>
[   71.537384][ T1271]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   71.537563][ T1271]  ? notifier_call_chain+0xb0/0x320
[   71.537751][ T1271]  rtmsg_ifinfo+0x5c/0xb0
[   71.537912][ T1271]  register_netdevice+0x1526/0x1bc0
[   71.538092][ T1271]  ? unregister_netdevice_queue+0x470/0x470
[   71.538303][ T1271]  ? alloc_netdev_mqs+0xed0/0x1490
[   71.538486][ T1271]  register_netdev+0x23/0x40
[   71.538663][ T1271]  loopback_net_init+0x7d/0x150
[   71.538864][ T1271]  ? geneve_init_net+0x18/0x100 [geneve]
[   71.539045][ T1271]  ops_init+0x187/0x560
[   71.539194][ T1271]  setup_net+0x11b/0x3b0
[   71.539341][ T1271]  ? unregister_pernet_device+0x80/0x80
[   71.539517][ T1271]  ? lockdep_init_map_type+0x5d/0x250
[   71.539709][ T1271]  ? mutex_init_lockdep+0xf6/0x120
[   71.539962][ T1271]  copy_net_ns+0x383/0x660
[   71.540157][ T1271]  create_new_namespaces+0x371/0xa10
[   71.540338][ T1271]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   71.540518][ T1271]  ksys_unshare+0x353/0x880
[   71.540705][ T1271]  ? lockdep_hardirqs_on+0x8c/0x130
[   71.540901][ T1271]  ? walk_process_tree+0x350/0x350
[   71.541082][ T1271]  ? __x64_sys_openat+0x10e/0x210
[   71.541266][ T1271]  ? __ia32_sys_open+0x1b0/0x1b0
[   71.541447][ T1271]  __x64_sys_unshare+0x34/0x50
[   71.541625][ T1271]  ? do_syscall_64+0x82/0xfc0
[   71.541836][ T1271]  do_syscall_64+0x117/0xfc0
[   71.542014][ T1271]  ? trace_hardirqs_off+0xd/0x30
[   71.542194][ T1271]  ? exc_page_fault+0xee/0x100
[   71.542374][ T1271]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   71.542588][ T1271] RIP: 0033:0x7fe94c934bcb
[   71.542784][ T1271] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   71.543309][ T1271] RSP: 002b:00007ffe13220c58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   71.543554][ T1271] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe94c934bcb
[   71.543806][ T1271] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   71.544060][ T1271] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   71.544301][ T1271] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe13222e80
[   71.544544][ T1271] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe13224868
[   71.544807][ T1271]  </TASK>
[   71.544964][ T1271] irq event stamp: 16837
[   71.545108][ T1271] hardirqs last  enabled at (16847): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   71.545452][ T1271] hardirqs last disabled at (16856): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   71.545745][ T1271] softirqs last  enabled at (16206): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   71.546037][ T1271] softirqs last disabled at (16199): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   71.546313][ T1271] ---[ end trace 0000000000000000 ]---
[   71.546618][   T70] ------------[ cut here ]------------
[   71.546761][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   71.547019][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   71.547215][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   71.547496][   T70] Tainted: [W]=WARN
[   71.547590][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.547749][   T70] Workqueue: netns cleanup_net
[   71.547886][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   71.548046][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   71.548484][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   71.548642][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c9a9540 RCX: 1ff4000000096eaf
[   71.548839][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c9a95fc
[   71.549022][   T70] RBP: ff11000007d79000 R08: 1fe22000019352c1 R09: ff11000008db0bd0
[   71.549208][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[   71.549391][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b77e0
[   71.549577][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   71.549883][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.550041][   T70] CR2: 00007fe94c879430 CR3: 0000000002174004 CR4: 0000000000771ef0
[   71.550228][   T70] PKRU: 55555554
[   71.550320][   T70] Call Trace:
[   71.550414][   T70]  <TASK>
[   71.550480][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   71.550606][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   71.550707][   T70]  netif_close_many+0x2ac/0x640
[   71.550838][   T70]  ? mark_held_locks+0x40/0x70
[   71.550962][   T70]  ? __dev_close_many+0x670/0x670
[   71.551090][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   71.551244][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   71.551402][   T70]  ? mutex_is_locked+0x1c/0x50
[   71.551526][   T70]  ? rtnl_is_locked+0x15/0x20
[   71.551651][   T70]  ? default_device_exit_net+0x78/0x7b0
[   71.551779][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   71.551944][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   71.552070][   T70]  default_device_exit_batch+0x38b/0x600
[   71.552194][   T70]  ? unregister_netdev+0x60/0x60
[   71.552322][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   71.552445][   T70]  ? fou_exit_net+0x30/0x110
[   71.552570][   T70]  ops_undo_list+0x2ce/0x8f0
[   71.552708][   T70]  ? netns_install+0x2a0/0x2a0
[   71.552838][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   71.552965][   T70]  cleanup_net+0x431/0x940
[   71.553094][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   71.553221][   T70]  ? process_one_work+0xdb7/0x1410
[   71.553347][   T70]  ? lock_acquire+0x134/0x160
[   71.553471][   T70]  ? rcu_is_watching+0x15/0xd0
[   71.553597][   T70]  process_one_work+0xdf8/0x1410
[   71.553731][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   71.553861][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   71.553993][   T70]  worker_thread+0x4f1/0xd60
[   71.554119][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.554244][   T70]  ? __kthread_parkme+0xbd/0x210
[   71.554369][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.554492][   T70]  kthread+0x367/0x460
[   71.554584][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   71.554742][   T70]  ? kthread_affine_node+0x330/0x330
[   71.554870][   T70]  ret_from_fork+0x474/0x6b0
[   71.554994][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   71.555151][   T70]  ? __switch_to+0x5a3/0xe00
[   71.555274][   T70]  ? kthread_affine_node+0x330/0x330
[   71.555398][   T70]  ret_from_fork_asm+0x11/0x20
[   71.555527][   T70]  </TASK>
[   71.555619][   T70] irq event stamp: 2024535
[   71.555745][   T70] hardirqs last  enabled at (2024543): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   71.555963][   T70] hardirqs last disabled at (2024552): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   71.556177][   T70] softirqs last  enabled at (2024294): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   71.556390][   T70] softirqs last disabled at (2024289): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   71.556603][   T70] ---[ end trace 0000000000000000 ]---
[   71.557729][   T70] ------------[ cut here ]------------
[   71.557902][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   71.558136][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   71.558322][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   71.558601][   T70] Tainted: [W]=WARN
[   71.558740][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.558954][   T70] Workqueue: netns cleanup_net
[   71.559099][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   71.559324][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   71.559981][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   71.560150][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c97f380 RCX: 1ff4000000096ed5
[   71.560328][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c97f43c
[   71.560506][   T70] RBP: ff11000007d79000 R08: 1fe220000192fe89 R09: ff11000008db0bd0
[   71.560693][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   71.560877][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   71.561057][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   71.561270][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.561419][   T70] CR2: 00007fe94c879430 CR3: 0000000002174004 CR4: 0000000000771ef0
[   71.561599][   T70] PKRU: 55555554
[   71.561695][   T70] Call Trace:
[   71.561786][   T70]  <TASK>
[   71.561856][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   71.562011][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   71.562162][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   71.562284][   T70]  default_device_exit_batch+0x38b/0x600
[   71.562413][   T70]  ? unregister_netdev+0x60/0x60
[   71.562535][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   71.562653][   T70]  ? fou_exit_net+0x30/0x110
[   71.562785][   T70]  ops_undo_list+0x2ce/0x8f0
[   71.562914][   T70]  ? netns_install+0x2a0/0x2a0
[   71.563032][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   71.563155][   T70]  cleanup_net+0x431/0x940
[   71.563279][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   71.563399][   T70]  ? process_one_work+0xdb7/0x1410
[   71.563520][   T70]  ? lock_acquire+0x134/0x160
[   71.563638][   T70]  ? rcu_is_watching+0x15/0xd0
[   71.563766][   T70]  process_one_work+0xdf8/0x1410
[   71.563894][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   71.564011][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   71.564137][   T70]  worker_thread+0x4f1/0xd60
[   71.564261][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.564382][   T70]  ? __kthread_parkme+0xbd/0x210
[   71.564502][   T70]  ? rescuer_thread+0x1320/0x1320
[   71.564621][   T70]  kthread+0x367/0x460
[   71.564714][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   71.564871][   T70]  ? kthread_affine_node+0x330/0x330
[   71.564991][   T70]  ret_from_fork+0x474/0x6b0
[   71.565113][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   71.565261][   T70]  ? __switch_to+0x5a3/0xe00
[   71.565380][   T70]  ? kthread_affine_node+0x330/0x330
[   71.565500][   T70]  ret_from_fork_asm+0x11/0x20
[   71.565626][   T70]  </TASK>
[   71.565722][   T70] irq event stamp: 2028241
[   71.565846][   T70] hardirqs last  enabled at (2028251): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   71.566053][   T70] hardirqs last disabled at (2028258): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   71.566259][   T70] softirqs last  enabled at (2027762): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   71.566465][   T70] softirqs last disabled at (2027701): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   71.566679][   T70] ---[ end trace 0000000000000000 ]---
[   71.570413][ T1271] ------------[ cut here ]------------
[   71.570594][ T1271] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1271
[   71.570923][ T1271] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   71.571174][ T1271] CPU: 2 UID: 0 PID: 1271 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   71.571488][ T1271] Tainted: [W]=WARN
[   71.571634][ T1271] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.571876][ T1271] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   71.572095][ T1271] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   71.572731][ T1271] RSP: 0018:ffa00000028d7918 EFLAGS: 00010286
[   71.573048][ T1271] RAX: 00000000ffffffa6 RBX: ff1100000abff700 RCX: 1ff400000051aee9
[   71.573384][ T1271] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000abff7bc
[   71.573664][ T1271] RBP: ff11000008c89000 R08: 1fe220000157fef9 R09: ff1100000f228b80
[   71.574018][ T1271] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   71.574334][ T1271] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008c89000
[   71.574687][ T1271] FS:  00007fe94c672840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   71.575097][ T1271] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.575334][ T1271] CR2: 00007f0e4dcbd574 CR3: 0000000002174005 CR4: 0000000000771ef0
[   71.575580][ T1271] PKRU: 55555554
[   71.575734][ T1271] Call Trace:
[   71.576415][ T1271]  <TASK>
[   71.576863][ T1271]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   71.577102][ T1271]  ? notifier_call_chain+0xb0/0x320
[   71.577335][ T1271]  rtmsg_ifinfo+0x5c/0xb0
[   71.577536][ T1271]  register_netdevice+0x1526/0x1bc0
[   71.577783][ T1271]  ? unregister_netdevice_queue+0x470/0x470
[   71.578064][ T1271]  ? alloc_netdev_mqs+0xed0/0x1490
[   71.578299][ T1271]  __ip_tunnel_create+0x380/0x470
[   71.578529][ T1271]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   71.578769][ T1271]  ? net_generic+0xb3/0x1e0
[   71.579017][ T1271]  ip_tunnel_init_net+0x1b4/0x510
[   71.579252][ T1271]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   71.579488][ T1271]  ? __kmalloc_noprof+0x2d7/0x760
[   71.579735][ T1271]  ops_init+0x187/0x560
[   71.579951][ T1271]  setup_net+0x11b/0x3b0
[   71.580154][ T1271]  ? unregister_pernet_device+0x80/0x80
[   71.580370][ T1271]  ? lockdep_init_map_type+0x5d/0x250
[   71.580547][ T1271]  ? mutex_init_lockdep+0xf6/0x120
[   71.580738][ T1271]  copy_net_ns+0x383/0x660
[   71.580935][ T1271]  create_new_namespaces+0x371/0xa10
[   71.581119][ T1271]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   71.581296][ T1271]  ksys_unshare+0x353/0x880
[   71.581473][ T1271]  ? lockdep_hardirqs_on+0x8c/0x130
[   71.581652][ T1271]  ? walk_process_tree+0x350/0x350
[   71.581856][ T1271]  ? __x64_sys_openat+0x10e/0x210
[   71.582037][ T1271]  ? __ia32_sys_open+0x1b0/0x1b0
[   71.582217][ T1271]  __x64_sys_unshare+0x34/0x50
[   71.582396][ T1271]  ? do_syscall_64+0x82/0xfc0
[   71.582573][ T1271]  do_syscall_64+0x117/0xfc0
[   71.582759][ T1271]  ? trace_hardirqs_off+0xd/0x30
[   71.582950][ T1271]  ? exc_page_fault+0xee/0x100
[   71.583128][ T1271]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   71.583337][ T1271] RIP: 0033:0x7fe94c934bcb
[   71.583521][ T1271] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   71.584056][ T1271] RSP: 002b:00007ffe13220c58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   71.584298][ T1271] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe94c934bcb
[   71.584539][ T1271] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   71.584792][ T1271] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   71.585043][ T1271] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe13222e80
[   71.585284][ T1271] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe13224868
[   71.585530][ T1271]  </TASK>
[   71.585682][ T1271] irq event stamp: 22663
[   71.585843][ T1271] hardirqs last  enabled at (22675): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   71.586117][ T1271] hardirqs last disabled at (22684): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   71.586390][ T1271] softirqs last  enabled at (22394): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   71.586663][ T1271] softirqs last disabled at (22323): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   71.586964][ T1271] ---[ end trace 0000000000000000 ]---
[   71.602574][ T1271] ------------[ cut here ]------------
[   71.602767][ T1271] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1271
[   71.603090][ T1271] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   71.603344][ T1271] CPU: 2 UID: 0 PID: 1271 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   71.603659][ T1271] Tainted: [W]=WARN
[   71.603841][ T1271] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.604052][ T1271] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   71.604273][ T1271] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   71.604889][ T1271] RSP: 0018:ffa00000028d78f8 EFLAGS: 00010286
[   71.605105][ T1271] RAX: 00000000ffffffa6 RBX: ff1100000c1fa040 RCX: 1ff400000051aee5
[   71.605352][ T1271] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c1fa0fc
[   71.605593][ T1271] RBP: ff1100000fc8c000 R08: 1fe220000183f421 R09: ff1100000f228b80
[   71.605871][ T1271] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   71.606122][ T1271] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fc8c000
[   71.606370][ T1271] FS:  00007fe94c672840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   71.606648][ T1271] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.606881][ T1271] CR2: 00007f0e4dcbd574 CR3: 0000000002174005 CR4: 0000000000771ef0
[   71.607129][ T1271] PKRU: 55555554
[   71.607276][ T1271] Call Trace:
[   71.607422][ T1271]  <TASK>
[   71.607539][ T1271]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   71.607729][ T1271]  ? notifier_call_chain+0xb0/0x320
[   71.607924][ T1271]  rtmsg_ifinfo+0x5c/0xb0
[   71.608075][ T1271]  register_netdevice+0x1526/0x1bc0
[   71.608256][ T1271]  ? unregister_netdevice_queue+0x470/0x470
[   71.608468][ T1271]  ? alloc_netdev_mqs+0xed0/0x1490
[   71.608648][ T1271]  __ip_tunnel_create+0x380/0x470
[   71.608852][ T1271]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   71.609034][ T1271]  ? net_generic+0xb3/0x1e0
[   71.609216][ T1271]  ip_tunnel_init_net+0x1b4/0x510
[   71.609398][ T1271]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   71.609579][ T1271]  ? trace_kmalloc+0xed/0x130
[   71.609773][ T1271]  ? __kasan_kmalloc+0x7b/0x90
[   71.609969][ T1271]  vti_init_net+0x2a/0x140
[   71.610149][ T1271]  ops_init+0x187/0x560
[   71.610297][ T1271]  setup_net+0x11b/0x3b0
[   71.610444][ T1271]  ? unregister_pernet_device+0x80/0x80
[   71.610619][ T1271]  ? lockdep_init_map_type+0x5d/0x250
[   71.610815][ T1271]  ? mutex_init_lockdep+0xf6/0x120
[   71.611007][ T1271]  copy_net_ns+0x383/0x660
[   71.611191][ T1271]  create_new_namespaces+0x371/0xa10
[   71.611374][ T1271]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   71.611553][ T1271]  ksys_unshare+0x353/0x880
[   71.611742][ T1271]  ? lockdep_hardirqs_on+0x8c/0x130
[   71.611934][ T1271]  ? walk_process_tree+0x350/0x350
[   71.612114][ T1271]  ? __x64_sys_openat+0x10e/0x210
[   71.612296][ T1271]  ? __ia32_sys_open+0x1b0/0x1b0
[   71.612480][ T1271]  __x64_sys_unshare+0x34/0x50
[   71.612659][ T1271]  ? do_syscall_64+0x82/0xfc0
[   71.612859][ T1271]  do_syscall_64+0x117/0xfc0
[   71.613038][ T1271]  ? trace_hardirqs_off+0xd/0x30
[   71.613217][ T1271]  ? exc_page_fault+0xee/0x100
[   71.613398][ T1271]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   71.613610][ T1271] RIP: 0033:0x7fe94c934bcb
[   71.613806][ T1271] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   71.614329][ T1271] RSP: 002b:00007ffe13220c58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   71.614573][ T1271] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe94c934bcb
[   71.614840][ T1271] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   71.615084][ T1271] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   71.615327][ T1271] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe13222e80
[   71.615569][ T1271] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe13224868
[   71.615841][ T1271]  </TASK>
[   71.615987][ T1271] irq event stamp: 37245
[   71.616133][ T1271] hardirqs last  enabled at (37255): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   71.616409][ T1271] hardirqs last disabled at (37264): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   71.616689][ T1271] softirqs last  enabled at (36716): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   71.616978][ T1271] softirqs last disabled at (36675): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   71.617252][ T1271] ---[ end trace 0000000000000000 ]---
[   71.620367][ T1271] ------------[ cut here ]------------
[   71.620608][ T1271] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1271
[   71.620944][ T1271] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   71.621195][ T1271] CPU: 2 UID: 0 PID: 1271 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   71.621504][ T1271] Tainted: [W]=WARN
[   71.621649][ T1271] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.621878][ T1271] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   71.622102][ T1271] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   71.622606][ T1271] RSP: 0018:ffa00000028d7a78 EFLAGS: 00010286
[   71.622840][ T1271] RAX: 00000000ffffffa6 RBX: ff1100000c97eac0 RCX: 1ff400000051af15
[   71.623086][ T1271] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c97eb7c
[   71.623328][ T1271] RBP: ff11000008c04000 R08: 1fe220000192fd71 R09: ff1100000f228b80
[   71.623569][ T1271] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   71.623814][ T1271] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008c04000
[   71.624070][ T1271] FS:  00007fe94c672840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   71.624349][ T1271] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.624559][ T1271] CR2: 00007f0e4dcbd574 CR3: 0000000002174005 CR4: 0000000000771ef0
[   71.624811][ T1271] PKRU: 55555554
[   71.624966][ T1271] Call Trace:
[   71.625109][ T1271]  <TASK>
[   71.625224][ T1271]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   71.625407][ T1271]  ? notifier_call_chain+0xb0/0x320
[   71.625584][ T1271]  rtmsg_ifinfo+0x5c/0xb0
[   71.625741][ T1271]  register_netdevice+0x1526/0x1bc0
[   71.625935][ T1271]  ? unregister_netdevice_queue+0x470/0x470
[   71.626144][ T1271]  ? __lock_release.isra.0+0x6b/0x1a0
[   71.626326][ T1271]  register_netdev+0x23/0x40
[   71.626505][ T1271]  vti6_init_net+0x280/0x3c0
[   71.626697][ T1271]  ops_init+0x187/0x560
[   71.626858][ T1271]  setup_net+0x11b/0x3b0
[   71.627006][ T1271]  ? unregister_pernet_device+0x80/0x80
[   71.627182][ T1271]  ? lockdep_init_map_type+0x5d/0x250
[   71.627360][ T1271]  ? mutex_init_lockdep+0xf6/0x120
[   71.627540][ T1271]  copy_net_ns+0x383/0x660
[   71.627728][ T1271]  create_new_namespaces+0x371/0xa10
[   71.627930][ T1271]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   71.628111][ T1271]  ksys_unshare+0x353/0x880
[   71.628288][ T1271]  ? lockdep_hardirqs_on+0x8c/0x130
[   71.628466][ T1271]  ? walk_process_tree+0x350/0x350
[   71.628644][ T1271]  ? __x64_sys_openat+0x10e/0x210
[   71.628844][ T1271]  ? __ia32_sys_open+0x1b0/0x1b0
[   71.629025][ T1271]  __x64_sys_unshare+0x34/0x50
[   71.629206][ T1271]  ? do_syscall_64+0x82/0xfc0
[   71.629383][ T1271]  do_syscall_64+0x117/0xfc0
[   71.629561][ T1271]  ? trace_hardirqs_off+0xd/0x30
[   71.629749][ T1271]  ? exc_page_fault+0xee/0x100
[   71.629941][ T1271]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   71.630150][ T1271] RIP: 0033:0x7fe94c934bcb
[   71.630334][ T1271] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   71.630878][ T1271] RSP: 002b:00007ffe13220c58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   71.631121][ T1271] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe94c934bcb
[   71.631362][ T1271] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   71.631606][ T1271] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   71.631870][ T1271] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe13222e80
[   71.632112][ T1271] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe13224868
[   71.632362][ T1271]  </TASK>
[   71.632506][ T1271] irq event stamp: 39267
[   71.632650][ T1271] hardirqs last  enabled at (39277): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   71.633014][ T1271] hardirqs last disabled at (39288): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   71.633294][ T1271] softirqs last  enabled at (38620): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   71.633567][ T1271] softirqs last disabled at (38618): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   71.633863][ T1271] ---[ end trace 0000000000000000 ]---
[   71.636901][ T1271] ------------[ cut here ]------------
[   71.637079][ T1271] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1271
[   71.637382][ T1271] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   71.637629][ T1271] CPU: 2 UID: 0 PID: 1271 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   71.637964][ T1271] Tainted: [W]=WARN
[   71.638109][ T1271] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.638321][ T1271] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   71.638537][ T1271] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   71.639068][ T1271] RSP: 0018:ffa00000028d7a68 EFLAGS: 00010286
[   71.639279][ T1271] RAX: 00000000ffffffa6 RBX: ff1100000d874040 RCX: 1ff400000051af13
[   71.639521][ T1271] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d8740fc
[   71.639774][ T1271] RBP: ff1100000a894000 R08: 1fe2200001b0e821 R09: ff1100000f228b80
[   71.640033][ T1271] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   71.640272][ T1271] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a894000
[   71.640518][ T1271] FS:  00007fe94c672840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   71.640807][ T1271] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.641039][ T1271] CR2: 00007f0e4dcbd574 CR3: 0000000002174005 CR4: 0000000000771ef0
[   71.641284][ T1271] PKRU: 55555554
[   71.641429][ T1271] Call Trace:
[   71.641575][ T1271]  <TASK>
[   71.641698][ T1271]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   71.641890][ T1271]  ? notifier_call_chain+0xb0/0x320
[   71.642070][ T1271]  rtmsg_ifinfo+0x5c/0xb0
[   71.642218][ T1271]  register_netdevice+0x1526/0x1bc0
[   71.642402][ T1271]  ? unregister_netdevice_queue+0x470/0x470
[   71.642615][ T1271]  register_netdev+0x23/0x40
[   71.642811][ T1271]  sit_init_net+0x299/0x570
[   71.643006][ T1271]  ops_init+0x187/0x560
[   71.643209][ T1271]  setup_net+0x11b/0x3b0
[   71.643393][ T1271]  ? unregister_pernet_device+0x80/0x80
[   71.643571][ T1271]  ? lockdep_init_map_type+0x5d/0x250
[   71.643764][ T1271]  ? mutex_init_lockdep+0xf6/0x120
[   71.643961][ T1271]  copy_net_ns+0x383/0x660
[   71.644142][ T1271]  create_new_namespaces+0x371/0xa10
[   71.644324][ T1271]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   71.644503][ T1271]  ksys_unshare+0x353/0x880
[   71.644688][ T1271]  ? lockdep_hardirqs_on+0x8c/0x130
[   71.644878][ T1271]  ? walk_process_tree+0x350/0x350
[   71.645061][ T1271]  ? __x64_sys_openat+0x10e/0x210
[   71.645242][ T1271]  ? __ia32_sys_open+0x1b0/0x1b0
[   71.645423][ T1271]  __x64_sys_unshare+0x34/0x50
[   71.645600][ T1271]  ? do_syscall_64+0x82/0xfc0
[   71.645786][ T1271]  do_syscall_64+0x117/0xfc0
[   71.645975][ T1271]  ? trace_hardirqs_off+0xd/0x30
[   71.646153][ T1271]  ? exc_page_fault+0xee/0x100
[   71.646332][ T1271]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   71.646550][ T1271] RIP: 0033:0x7fe94c934bcb
[   71.646746][ T1271] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   71.647271][ T1271] RSP: 002b:00007ffe13220c58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   71.647521][ T1271] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe94c934bcb
[   71.647773][ T1271] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   71.648028][ T1271] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   71.648271][ T1271] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe13222e80
[   71.648514][ T1271] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe13224868
[   71.648777][ T1271]  </TASK>
[   71.648937][ T1271] irq event stamp: 41293
[   71.649086][ T1271] hardirqs last  enabled at (41303): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   71.649365][ T1271] hardirqs last disabled at (41312): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   71.649640][ T1271] softirqs last  enabled at (40650): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   71.649940][ T1271] softirqs last disabled at (40648): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   71.650215][ T1271] ---[ end trace 0000000000000000 ]---
[   71.653744][ T1271] ------------[ cut here ]------------
[   71.654041][ T1271] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1271
[   71.654419][ T1271] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   71.654753][ T1271] CPU: 2 UID: 0 PID: 1271 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   71.655207][ T1271] Tainted: [W]=WARN
[   71.655412][ T1271] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.655712][ T1271] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   71.656011][ T1271] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   71.656702][ T1271] RSP: 0018:ffa00000028d7a78 EFLAGS: 00010286
[   71.657023][ T1271] RAX: 00000000ffffffa6 RBX: ff11000012fb4580 RCX: 1ff400000051af15
[   71.657386][ T1271] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012fb463c
[   71.657647][ T1271] RBP: ff11000011f89000 R08: 1fe22000025f68c9 R09: ff1100000f228b80
[   71.657912][ T1271] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   71.658154][ T1271] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011f89000
[   71.658404][ T1271] FS:  00007fe94c672840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   71.658692][ T1271] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.658918][ T1271] CR2: 00007f0e4dcbd574 CR3: 0000000002174005 CR4: 0000000000771ef0
[   71.659166][ T1271] PKRU: 55555554
[   71.659312][ T1271] Call Trace:
[   71.659459][ T1271]  <TASK>
[   71.659573][ T1271]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   71.659768][ T1271]  ? notifier_call_chain+0xb0/0x320
[   71.659965][ T1271]  rtmsg_ifinfo+0x5c/0xb0
[   71.660114][ T1271]  register_netdevice+0x1526/0x1bc0
[   71.660296][ T1271]  ? unregister_netdevice_queue+0x470/0x470
[   71.660509][ T1271]  ? __lock_release.isra.0+0x6b/0x1a0
[   71.660700][ T1271]  register_netdev+0x23/0x40
[   71.660895][ T1271]  ip6_tnl_init_net+0x2b8/0x400
[   71.661083][ T1271]  ops_init+0x187/0x560
[   71.661234][ T1271]  setup_net+0x11b/0x3b0
[   71.661383][ T1271]  ? unregister_pernet_device+0x80/0x80
[   71.661561][ T1271]  ? lockdep_init_map_type+0x5d/0x250
[   71.661761][ T1271]  ? mutex_init_lockdep+0xf6/0x120
[   71.661956][ T1271]  copy_net_ns+0x383/0x660
[   71.662205][ T1271]  create_new_namespaces+0x371/0xa10
[   71.662472][ T1271]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   71.662733][ T1271]  ksys_unshare+0x353/0x880
[   71.663005][ T1271]  ? lockdep_hardirqs_on+0x8c/0x130
[   71.663213][ T1271]  ? walk_process_tree+0x350/0x350
[   71.663393][ T1271]  ? __x64_sys_openat+0x10e/0x210
[   71.663575][ T1271]  ? __ia32_sys_open+0x1b0/0x1b0
[   71.663767][ T1271]  __x64_sys_unshare+0x34/0x50
[   71.663964][ T1271]  ? do_syscall_64+0x82/0xfc0
[   71.664144][ T1271]  do_syscall_64+0x117/0xfc0
[   71.664326][ T1271]  ? trace_hardirqs_off+0xd/0x30
[   71.664504][ T1271]  ? exc_page_fault+0xee/0x100
[   71.664692][ T1271]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   71.664920][ T1271] RIP: 0033:0x7fe94c934bcb
[   71.665106][ T1271] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   71.665627][ T1271] RSP: 002b:00007ffe13220c58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   71.665897][ T1271] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe94c934bcb
[   71.666142][ T1271] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   71.666390][ T1271] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   71.666633][ T1271] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe13222e80
[   71.666897][ T1271] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe13224868
[   71.667146][ T1271]  </TASK>
[   71.667291][ T1271] irq event stamp: 43881
[   71.667442][ T1271] hardirqs last  enabled at (43891): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   71.667727][ T1271] hardirqs last disabled at (43900): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   71.668016][ T1271] softirqs last  enabled at (43244): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   71.668298][ T1271] softirqs last disabled at (43061): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   71.668683][ T1271] ---[ end trace 0000000000000000 ]---
[   71.697159][ T1272] ------------[ cut here ]------------
[   71.697321][ T1272] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1272
[   71.697584][ T1272] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   71.697801][ T1272] CPU: 3 UID: 0 PID: 1272 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   71.698068][ T1272] Tainted: [W]=WARN
[   71.698169][ T1272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.698332][ T1272] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   71.698500][ T1272] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   71.698977][ T1272] RSP: 0018:ffa00000028d7020 EFLAGS: 00010286
[   71.699140][ T1272] RAX: 00000000ffffffa6 RBX: ff1100000a334200 RCX: 1ff400000051adca
[   71.699332][ T1272] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a3342bc
[   71.699526][ T1272] RBP: ff1100000854c000 R08: 1fe2200001466859 R09: ff1100000f22ae58
[   71.699734][ T1272] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[   71.700024][ T1272] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   71.700316][ T1272] FS:  00007feef526c840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   71.700660][ T1272] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.700865][ T1272] CR2: 0000000002168988 CR3: 0000000012655006 CR4: 0000000000771ef0
[   71.701068][ T1272] PKRU: 55555554
[   71.701167][ T1272] Call Trace:
[   71.701264][ T1272]  <TASK>
[   71.701332][ T1272]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   71.701464][ T1272]  rtmsg_ifinfo+0x5c/0xb0
[   71.701565][ T1272]  ? mark_held_locks+0x40/0x70
[   71.701705][ T1272]  __dev_notify_flags+0x1b8/0x280
[   71.701842][ T1272]  ? netif_change_name+0x8c0/0x8c0
[   71.701972][ T1272]  ? __dev_change_flags+0x4a4/0x6d0
[   71.702111][ T1272]  ? netif_set_allmulti+0x2c0/0x2c0
[   71.702240][ T1272]  ? __lock_release.isra.0+0x6b/0x1a0
[   71.702371][ T1272]  ? is_bpf_text_address+0x68/0x110
[   71.702505][ T1272]  netif_change_flags+0xfe/0x190
[   71.702637][ T1272]  ? unwind_get_return_address+0x67/0xd0
[   71.702774][ T1272]  do_setlink.isra.0+0x1d25/0x2a60
[   71.703490][ T1272]  ? rtnl_link_get_size+0x350/0x350
[   71.703623][ T1272]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   71.703791][ T1272]  ? rcu_read_lock_any_held+0x3c/0x90
[   71.703927][ T1272]  ? validate_chain+0x38b/0xc20
[   71.704074][ T1272]  ? rcu_read_lock_any_held+0x66/0x90
[   71.704264][ T1272]  ? stack_depot_save_flags+0x367/0x770
[   71.704461][ T1272]  ? __kernel_text_address+0x12/0x30
[   71.704663][ T1272]  ? __lock_acquire+0x508/0xc10
[   71.704884][ T1272]  ? lock_acquire.part.0+0xbc/0x260
[   71.705080][ T1272]  ? rtnl_newlink+0x883/0xee0
[   71.705277][ T1272]  ? rcu_is_watching+0x15/0xd0
[   71.705475][ T1272]  ? lock_acquire+0x134/0x160
[   71.705681][ T1272]  ? rcu_is_watching+0x15/0xd0
[   71.705889][ T1272]  ? rcu_is_watching+0x15/0xd0
[   71.706092][ T1272]  ? trace_contention_end+0xb3/0x1a0
[   71.706299][ T1272]  ? __mutex_lock+0x1db/0x2010
[   71.706503][ T1272]  ? __mutex_lock+0x9b2/0x2010
[   71.706720][ T1272]  ? rtnl_newlink+0x883/0xee0
[   71.706940][ T1272]  ? ww_mutex_lock+0x160/0x160
[   71.707142][ T1272]  ? __rtnl_newlink+0x3fa/0xa50
[   71.707354][ T1272]  rtnl_newlink+0x8d1/0xee0
[   71.707565][ T1272]  ? lock_acquire.part.0+0xbc/0x260
[   71.707780][ T1272]  ? find_held_lock+0x2b/0x80
[   71.707994][ T1272]  ? __rtnl_newlink+0xa50/0xa50
[   71.708193][ T1272]  ? mark_usage+0x61/0x170
[   71.708386][ T1272]  ? __lock_release.isra.0+0x6b/0x1a0
[   71.708586][ T1272]  ? lock_acquire.part.0+0xbc/0x260
[   71.708783][ T1272]  ? find_held_lock+0x2b/0x80
[   71.708986][ T1272]  ? __rtnl_newlink+0xa50/0xa50
[   71.709180][ T1272]  ? __lock_release.isra.0+0x6b/0x1a0
[   71.709319][ T1272]  ? __rtnl_newlink+0xa50/0xa50
[   71.709449][ T1272]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   71.709581][ T1272]  ? validate_chain+0x38b/0xc20
[   71.709717][ T1272]  ? rtnl_link_fill+0x920/0x920
[   71.709853][ T1272]  ? __lock_acquire+0x508/0xc10
[   71.709986][ T1272]  ? lock_acquire.part.0+0xbc/0x260
[   71.710115][ T1272]  ? find_held_lock+0x2b/0x80
[   71.710282][ T1272]  netlink_rcv_skb+0x14e/0x3a0
[   71.710477][ T1272]  ? rtnl_link_fill+0x920/0x920
[   71.710679][ T1272]  ? netlink_ack+0xcf0/0xcf0
[   71.710896][ T1272]  ? netlink_deliver_tap+0xc5/0x330
[   71.711096][ T1272]  ? netlink_deliver_tap+0x13c/0x330
[   71.711292][ T1272]  netlink_unicast+0x486/0x750
[   71.711426][ T1272]  ? netlink_attachskb+0x810/0x810
[   71.711557][ T1272]  ? __lock_acquire+0x508/0xc10
[   71.711698][ T1272]  netlink_sendmsg+0x735/0xc60
[   71.711839][ T1272]  ? netlink_unicast+0x750/0x750
[   71.711971][ T1272]  ? __might_fault+0x97/0x140
[   71.712105][ T1272]  ____sys_sendmsg+0x419/0x850
[   71.712240][ T1272]  ? copy_msghdr_from_user+0x2a0/0x460
[   71.712371][ T1272]  ? get_timestamp.constprop.0+0x390/0x390
[   71.712533][ T1272]  ? move_addr_to_kernel+0x40/0x40
[   71.712667][ T1272]  ? stack_depot_save_flags+0x367/0x770
[   71.712804][ T1272]  ? validate_chain+0x38b/0xc20
[   71.712941][ T1272]  ___sys_sendmsg+0x14e/0x1d0
[   71.713071][ T1272]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   71.713231][ T1272]  ? copy_msghdr_from_user+0x460/0x460
[   71.713374][ T1272]  __sys_sendmsg+0x145/0x1f0
[   71.713504][ T1272]  ? __sys_sendmsg_sock+0x20/0x20
[   71.713636][ T1272]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   71.713806][ T1272]  ? do_raw_spin_unlock+0x59/0x250
[   71.713942][ T1272]  ? rcu_is_watching+0x15/0xd0
[   71.714074][ T1272]  do_syscall_64+0x117/0xfc0
[   71.714205][ T1272]  ? trace_hardirqs_off+0xd/0x30
[   71.714337][ T1272]  ? exc_page_fault+0xee/0x100
[   71.714468][ T1272]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   71.714632][ T1272] RIP: 0033:0x7feef54a608e
[   71.714779][ T1272] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   71.715255][ T1272] RSP: 002b:00007ffc28d56f50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   71.715458][ T1272] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feef54a608e
[   71.715658][ T1272] RDX: 0000000000000000 RSI: 00007ffc28d57000 RDI: 0000000000000005
[   71.715863][ T1272] RBP: 00007ffc28d56f60 R08: 0000000000000000 R09: 0000000000000000
[   71.716057][ T1272] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc16
[   71.716254][ T1272] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc28d576d0
[   71.716460][ T1272]  </TASK>
[   71.716558][ T1272] irq event stamp: 20093
[   71.716655][ T1272] hardirqs last  enabled at (20101): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   71.716891][ T1272] hardirqs last disabled at (20110): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   71.717114][ T1272] softirqs last  enabled at (19458): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   71.717344][ T1272] softirqs last disabled at (18483): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   71.717566][ T1272] ---[ end trace 0000000000000000 ]---
[   71.954019][ T1280] ------------[ cut here ]------------
[   71.954202][ T1280] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1280
[   71.954479][ T1280] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   71.954703][ T1280] CPU: 0 UID: 0 PID: 1280 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   71.954982][ T1280] Tainted: [W]=WARN
[   71.955084][ T1280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.955251][ T1280] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   71.955424][ T1280] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   71.955908][ T1280] RSP: 0018:ffa0000002947a80 EFLAGS: 00010286
[   71.956075][ T1280] RAX: 00000000ffffffa6 RBX: ff1100000c494c80 RCX: 1ff4000000528f16
[   71.956272][ T1280] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c494d3c
[   71.956469][ T1280] RBP: ff11000011fe1000 R08: 1fe22000018929a9 R09: ff11000012690b80
[   71.956665][ T1280] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   71.956875][ T1280] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011fe1000
[   71.957078][ T1280] FS:  00007f26ee026840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   71.957315][ T1280] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.957482][ T1280] CR2: 00007f26ee39f493 CR3: 0000000002174002 CR4: 0000000000771ef0
[   71.957687][ T1280] PKRU: 55555554
[   71.957788][ T1280] Call Trace:
[   71.957895][ T1280]  <TASK>
[   71.957966][ T1280]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   71.958102][ T1280]  ? notifier_call_chain+0xb0/0x320
[   71.958235][ T1280]  rtmsg_ifinfo+0x5c/0xb0
[   71.958336][ T1280]  register_netdevice+0x1526/0x1bc0
[   71.958471][ T1280]  ? unregister_netdevice_queue+0x470/0x470
[   71.958638][ T1280]  ? alloc_netdev_mqs+0xed0/0x1490
[   71.958850][ T1280]  register_netdev+0x23/0x40
[   71.958986][ T1280]  loopback_net_init+0x7d/0x150
[   71.959120][ T1280]  ? geneve_init_net+0x18/0x100 [geneve]
[   71.959254][ T1280]  ops_init+0x187/0x560
[   71.959356][ T1280]  setup_net+0x11b/0x3b0
[   71.959455][ T1280]  ? unregister_pernet_device+0x80/0x80
[   71.959588][ T1280]  ? lockdep_init_map_type+0x5d/0x250
[   71.959750][ T1280]  ? mutex_init_lockdep+0xf6/0x120
[   71.959956][ T1280]  copy_net_ns+0x383/0x660
[   71.960090][ T1280]  create_new_namespaces+0x371/0xa10
[   71.960227][ T1280]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   71.960360][ T1280]  ksys_unshare+0x353/0x880
[   71.960494][ T1280]  ? lockdep_hardirqs_on+0x8c/0x130
[   71.960630][ T1280]  ? walk_process_tree+0x350/0x350
[   71.960772][ T1280]  ? __x64_sys_openat+0x10e/0x210
[   71.960913][ T1280]  ? __ia32_sys_open+0x1b0/0x1b0
[   71.961047][ T1280]  __x64_sys_unshare+0x34/0x50
[   71.961178][ T1280]  ? do_syscall_64+0x82/0xfc0
[   71.961310][ T1280]  do_syscall_64+0x117/0xfc0
[   71.961442][ T1280]  ? trace_hardirqs_off+0xd/0x30
[   71.961573][ T1280]  ? exc_page_fault+0xee/0x100
[   71.961711][ T1280]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   71.961881][ T1280] RIP: 0033:0x7f26ee2e8bcb
[   71.962020][ T1280] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   71.962488][ T1280] RSP: 002b:00007fff990af348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   71.962695][ T1280] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f26ee2e8bcb
[   71.962900][ T1280] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   71.963099][ T1280] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   71.963296][ T1280] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff990b1570
[   71.963494][ T1280] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff990b3868
[   71.963703][ T1280]  </TASK>
[   71.963802][ T1280] irq event stamp: 25147
[   71.963907][ T1280] hardirqs last  enabled at (25157): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   71.964138][ T1280] hardirqs last disabled at (25164): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   71.964367][ T1280] softirqs last  enabled at (24604): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   71.964598][ T1280] softirqs last disabled at (24602): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   71.964838][ T1280] ---[ end trace 0000000000000000 ]---
[   71.967831][ T1280] ------------[ cut here ]------------
[   71.967971][ T1280] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1280
[   71.968234][ T1280] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   71.968440][ T1280] CPU: 0 UID: 0 PID: 1280 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   71.968710][ T1280] Tainted: [W]=WARN
[   71.968811][ T1280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.968984][ T1280] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   71.969157][ T1280] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   71.969622][ T1280] RSP: 0018:ffa0000002947918 EFLAGS: 00010286
[   71.969797][ T1280] RAX: 00000000ffffffa6 RBX: ff1100000c8c4740 RCX: 1ff4000000528ee9
[   71.970002][ T1280] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c8c47fc
[   71.970196][ T1280] RBP: ff11000011fd4000 R08: 1fe2200001918901 R09: ff11000012690b80
[   71.970390][ T1280] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   71.970588][ T1280] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011fd4000
[   71.970791][ T1280] FS:  00007f26ee026840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   71.971028][ T1280] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.971193][ T1280] CR2: 00007f26ee39f493 CR3: 0000000002174002 CR4: 0000000000771ef0
[   71.971394][ T1280] PKRU: 55555554
[   71.971492][ T1280] Call Trace:
[   71.971590][ T1280]  <TASK>
[   71.971658][ T1280]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   71.971799][ T1280]  ? notifier_call_chain+0xb0/0x320
[   71.971938][ T1280]  rtmsg_ifinfo+0x5c/0xb0
[   71.972039][ T1280]  register_netdevice+0x1526/0x1bc0
[   71.972174][ T1280]  ? unregister_netdevice_queue+0x470/0x470
[   71.972340][ T1280]  ? alloc_netdev_mqs+0xed0/0x1490
[   71.972479][ T1280]  __ip_tunnel_create+0x380/0x470
[   71.972615][ T1280]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   71.972804][ T1280]  ? net_generic+0xb3/0x1e0
[   71.972967][ T1280]  ip_tunnel_init_net+0x1b4/0x510
[   71.973101][ T1280]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   71.973235][ T1280]  ? __kmalloc_noprof+0x2d7/0x760
[   71.973368][ T1280]  ops_init+0x187/0x560
[   71.973468][ T1280]  setup_net+0x11b/0x3b0
[   71.973568][ T1280]  ? unregister_pernet_device+0x80/0x80
[   71.973706][ T1280]  ? lockdep_init_map_type+0x5d/0x250
[   71.973842][ T1280]  ? mutex_init_lockdep+0xf6/0x120
[   71.973976][ T1280]  copy_net_ns+0x383/0x660
[   71.974109][ T1280]  create_new_namespaces+0x371/0xa10
[   71.974245][ T1280]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   71.974377][ T1280]  ksys_unshare+0x353/0x880
[   71.974509][ T1280]  ? lockdep_hardirqs_on+0x8c/0x130
[   71.974640][ T1280]  ? walk_process_tree+0x350/0x350
[   71.974777][ T1280]  ? __x64_sys_openat+0x10e/0x210
[   71.974915][ T1280]  ? __ia32_sys_open+0x1b0/0x1b0
[   71.975049][ T1280]  __x64_sys_unshare+0x34/0x50
[   71.975181][ T1280]  ? do_syscall_64+0x82/0xfc0
[   71.975313][ T1280]  do_syscall_64+0x117/0xfc0
[   71.975444][ T1280]  ? trace_hardirqs_off+0xd/0x30
[   71.975576][ T1280]  ? exc_page_fault+0xee/0x100
[   71.975741][ T1280]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   71.976004][ T1280] RIP: 0033:0x7f26ee2e8bcb
[   71.976212][ T1280] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   71.976718][ T1280] RSP: 002b:00007fff990af348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   71.976928][ T1280] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f26ee2e8bcb
[   71.977125][ T1280] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   71.977320][ T1280] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   71.977519][ T1280] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff990b1570
[   71.977722][ T1280] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff990b3868
[   71.977934][ T1280]  </TASK>
[   71.978035][ T1280] irq event stamp: 27157
[   71.978134][ T1280] hardirqs last  enabled at (27165): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   71.978366][ T1280] hardirqs last disabled at (27172): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   71.978592][ T1280] softirqs last  enabled at (26592): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   71.978830][ T1280] softirqs last disabled at (26590): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   71.979058][ T1280] ---[ end trace 0000000000000000 ]---
[   71.981717][ T1280] ------------[ cut here ]------------
[   71.982090][ T1280] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1280
[   71.982355][ T1280] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   71.982561][ T1280] CPU: 0 UID: 0 PID: 1280 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   71.982841][ T1280] Tainted: [W]=WARN
[   71.982944][ T1280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.983111][ T1280] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   71.983285][ T1280] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   71.983762][ T1280] RSP: 0018:ffa00000029478f8 EFLAGS: 00010286
[   71.983980][ T1280] RAX: 00000000ffffffa6 RBX: ff1100000d874ac0 RCX: 1ff4000000528ee5
[   71.984274][ T1280] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d874b7c
[   71.984561][ T1280] RBP: ff1100000a814000 R08: 1fe2200001b0e971 R09: ff11000012690b80
[   71.984770][ T1280] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   71.984977][ T1280] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a814000
[   71.985176][ T1280] FS:  00007f26ee026840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   71.985412][ T1280] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.985581][ T1280] CR2: 00007f26ee39f493 CR3: 0000000002174002 CR4: 0000000000771ef0
[   71.985788][ T1280] PKRU: 55555554
[   71.985895][ T1280] Call Trace:
[   71.985994][ T1280]  <TASK>
[   71.986064][ T1280]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   71.986198][ T1280]  ? notifier_call_chain+0xb0/0x320
[   71.986331][ T1280]  rtmsg_ifinfo+0x5c/0xb0
[   71.986433][ T1280]  register_netdevice+0x1526/0x1bc0
[   71.986569][ T1280]  ? unregister_netdevice_queue+0x470/0x470
[   71.986760][ T1280]  ? alloc_netdev_mqs+0xed0/0x1490
[   71.986947][ T1280]  __ip_tunnel_create+0x380/0x470
[   71.987125][ T1280]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   71.987265][ T1280]  ? net_generic+0xb3/0x1e0
[   71.987399][ T1280]  ip_tunnel_init_net+0x1b4/0x510
[   71.987532][ T1280]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   71.987666][ T1280]  ? trace_kmalloc+0xed/0x130
[   71.987809][ T1280]  ? __kasan_kmalloc+0x7b/0x90
[   71.987949][ T1280]  vti_init_net+0x2a/0x140
[   71.988081][ T1280]  ops_init+0x187/0x560
[   71.988183][ T1280]  setup_net+0x11b/0x3b0
[   71.988285][ T1280]  ? unregister_pernet_device+0x80/0x80
[   71.988417][ T1280]  ? lockdep_init_map_type+0x5d/0x250
[   71.988553][ T1280]  ? mutex_init_lockdep+0xf6/0x120
[   71.988695][ T1280]  copy_net_ns+0x383/0x660
[   71.988835][ T1280]  create_new_namespaces+0x371/0xa10
[   71.988972][ T1280]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   71.989105][ T1280]  ksys_unshare+0x353/0x880
[   71.989237][ T1280]  ? lockdep_hardirqs_on+0x8c/0x130
[   71.989371][ T1280]  ? walk_process_tree+0x350/0x350
[   71.989504][ T1280]  ? __x64_sys_openat+0x10e/0x210
[   71.989640][ T1280]  ? __ia32_sys_open+0x1b0/0x1b0
[   71.989787][ T1280]  __x64_sys_unshare+0x34/0x50
[   71.989925][ T1280]  ? do_syscall_64+0x82/0xfc0
[   71.990058][ T1280]  do_syscall_64+0x117/0xfc0
[   71.990190][ T1280]  ? trace_hardirqs_off+0xd/0x30
[   71.990323][ T1280]  ? exc_page_fault+0xee/0x100
[   71.990456][ T1280]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   71.990622][ T1280] RIP: 0033:0x7f26ee2e8bcb
[   71.990769][ T1280] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   71.991244][ T1280] RSP: 002b:00007fff990af348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   71.991448][ T1280] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f26ee2e8bcb
[   71.991647][ T1280] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   71.991854][ T1280] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   71.992050][ T1280] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff990b1570
[   71.992245][ T1280] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff990b3868
[   71.992454][ T1280]  </TASK>
[   71.992554][ T1280] irq event stamp: 29411
[   71.992654][ T1280] hardirqs last  enabled at (29419): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   71.992893][ T1280] hardirqs last disabled at (29428): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   71.993122][ T1280] softirqs last  enabled at (28846): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   71.993354][ T1280] softirqs last disabled at (28459): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   71.993584][ T1280] ---[ end trace 0000000000000000 ]---
[   71.996465][ T1280] ------------[ cut here ]------------
[   71.996602][ T1280] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1280
[   71.996880][ T1280] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   71.997087][ T1280] CPU: 0 UID: 0 PID: 1280 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   71.997352][ T1280] Tainted: [W]=WARN
[   71.997451][ T1280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.997616][ T1280] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   71.997807][ T1280] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   71.998285][ T1280] RSP: 0018:ffa0000002947a78 EFLAGS: 00010286
[   71.998449][ T1280] RAX: 00000000ffffffa6 RBX: ff1100000c1fb8c0 RCX: 1ff4000000528f15
[   71.998646][ T1280] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c1fb97c
[   71.998850][ T1280] RBP: ff1100001151c000 R08: 1fe220000183f731 R09: ff11000012690b80
[   71.999048][ T1280] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   71.999243][ T1280] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001151c000
[   71.999444][ T1280] FS:  00007f26ee026840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   71.999677][ T1280] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   71.999844][ T1280] CR2: 00007f26ee39f493 CR3: 0000000002174002 CR4: 0000000000771ef0
[   72.000041][ T1280] PKRU: 55555554
[   72.000138][ T1280] Call Trace:
[   72.000235][ T1280]  <TASK>
[   72.000303][ T1280]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   72.000438][ T1280]  ? notifier_call_chain+0xb0/0x320
[   72.000570][ T1280]  rtmsg_ifinfo+0x5c/0xb0
[   72.000676][ T1280]  register_netdevice+0x1526/0x1bc0
[   72.000810][ T1280]  ? unregister_netdevice_queue+0x470/0x470
[   72.000979][ T1280]  ? __lock_release.isra.0+0x6b/0x1a0
[   72.001114][ T1280]  register_netdev+0x23/0x40
[   72.001248][ T1280]  vti6_init_net+0x280/0x3c0
[   72.001382][ T1280]  ops_init+0x187/0x560
[   72.001483][ T1280]  setup_net+0x11b/0x3b0
[   72.001584][ T1280]  ? unregister_pernet_device+0x80/0x80
[   72.001720][ T1280]  ? lockdep_init_map_type+0x5d/0x250
[   72.001857][ T1280]  ? mutex_init_lockdep+0xf6/0x120
[   72.001991][ T1280]  copy_net_ns+0x383/0x660
[   72.002125][ T1280]  create_new_namespaces+0x371/0xa10
[   72.002262][ T1280]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   72.002393][ T1280]  ksys_unshare+0x353/0x880
[   72.002527][ T1280]  ? lockdep_hardirqs_on+0x8c/0x130
[   72.002660][ T1280]  ? walk_process_tree+0x350/0x350
[   72.002795][ T1280]  ? __x64_sys_openat+0x10e/0x210
[   72.002933][ T1280]  ? __ia32_sys_open+0x1b0/0x1b0
[   72.003068][ T1280]  __x64_sys_unshare+0x34/0x50
[   72.003201][ T1280]  ? do_syscall_64+0x82/0xfc0
[   72.003332][ T1280]  do_syscall_64+0x117/0xfc0
[   72.003461][ T1280]  ? trace_hardirqs_off+0xd/0x30
[   72.003594][ T1280]  ? exc_page_fault+0xee/0x100
[   72.003730][ T1280]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   72.003932][ T1280] RIP: 0033:0x7f26ee2e8bcb
[   72.004070][ T1280] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   72.004538][ T1280] RSP: 002b:00007fff990af348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   72.004739][ T1280] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f26ee2e8bcb
[   72.004938][ T1280] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   72.005137][ T1280] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   72.005331][ T1280] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff990b1570
[   72.005525][ T1280] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff990b3868
[   72.005739][ T1280]  </TASK>
[   72.005841][ T1280] irq event stamp: 31325
[   72.005944][ T1280] hardirqs last  enabled at (31333): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   72.006173][ T1280] hardirqs last disabled at (31340): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   72.006401][ T1280] softirqs last  enabled at (31240): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   72.006629][ T1280] softirqs last disabled at (31223): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   72.006868][ T1280] ---[ end trace 0000000000000000 ]---
[   72.009803][ T1280] ------------[ cut here ]------------
[   72.010482][ T1280] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1280
[   72.010752][ T1280] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   72.011022][ T1280] CPU: 0 UID: 0 PID: 1280 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   72.011286][ T1280] Tainted: [W]=WARN
[   72.011386][ T1280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   72.011549][ T1280] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   72.011721][ T1280] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   72.012254][ T1280] RSP: 0018:ffa0000002947a68 EFLAGS: 00010286
[   72.012420][ T1280] RAX: 00000000ffffffa6 RBX: ff1100000c8c5540 RCX: 1ff4000000528f13
[   72.012616][ T1280] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c8c55fc
[   72.012818][ T1280] RBP: ff1100000fcd9000 R08: 1fe2200001918ac1 R09: ff11000012690b80
[   72.013080][ T1280] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   72.013277][ T1280] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fcd9000
[   72.013475][ T1280] FS:  00007f26ee026840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   72.013711][ T1280] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   72.013937][ T1280] CR2: 00007f26ee39f493 CR3: 0000000002174002 CR4: 0000000000771ef0
[   72.014134][ T1280] PKRU: 55555554
[   72.014232][ T1280] Call Trace:
[   72.014329][ T1280]  <TASK>
[   72.014397][ T1280]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   72.014529][ T1280]  ? notifier_call_chain+0xb0/0x320
[   72.014661][ T1280]  rtmsg_ifinfo+0x5c/0xb0
[   72.014769][ T1280]  register_netdevice+0x1526/0x1bc0
[   72.014963][ T1280]  ? unregister_netdevice_queue+0x470/0x470
[   72.015130][ T1280]  register_netdev+0x23/0x40
[   72.015260][ T1280]  sit_init_net+0x299/0x570
[   72.015394][ T1280]  ops_init+0x187/0x560
[   72.015494][ T1280]  setup_net+0x11b/0x3b0
[   72.015595][ T1280]  ? unregister_pernet_device+0x80/0x80
[   72.015734][ T1280]  ? lockdep_init_map_type+0x5d/0x250
[   72.015924][ T1280]  ? mutex_init_lockdep+0xf6/0x120
[   72.016057][ T1280]  copy_net_ns+0x383/0x660
[   72.016189][ T1280]  create_new_namespaces+0x371/0xa10
[   72.016322][ T1280]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   72.016453][ T1280]  ksys_unshare+0x353/0x880
[   72.016586][ T1280]  ? lockdep_hardirqs_on+0x8c/0x130
[   72.016724][ T1280]  ? walk_process_tree+0x350/0x350
[   72.016915][ T1280]  ? __x64_sys_openat+0x10e/0x210
[   72.017048][ T1280]  ? __ia32_sys_open+0x1b0/0x1b0
[   72.017179][ T1280]  __x64_sys_unshare+0x34/0x50
[   72.017310][ T1280]  ? do_syscall_64+0x82/0xfc0
[   72.017441][ T1280]  do_syscall_64+0x117/0xfc0
[   72.017572][ T1280]  ? trace_hardirqs_off+0xd/0x30
[   72.017707][ T1280]  ? exc_page_fault+0xee/0x100
[   72.017897][ T1280]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   72.018061][ T1280] RIP: 0033:0x7f26ee2e8bcb
[   72.018199][ T1280] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   72.018667][ T1280] RSP: 002b:00007fff990af348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   72.018930][ T1280] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f26ee2e8bcb
[   72.019126][ T1280] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   72.019322][ T1280] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   72.019521][ T1280] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff990b1570
[   72.019726][ T1280] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff990b3868
[   72.019989][ T1280]  </TASK>
[   72.020088][ T1280] irq event stamp: 35085
[   72.020187][ T1280] hardirqs last  enabled at (35093): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   72.020415][ T1280] hardirqs last disabled at (35100): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   72.020646][ T1280] softirqs last  enabled at (35074): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   72.020934][ T1280] softirqs last disabled at (35117): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   72.021161][ T1280] ---[ end trace 0000000000000000 ]---
[   72.031756][ T1280] ------------[ cut here ]------------
[   72.032032][ T1280] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1280
[   72.032338][ T1280] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   72.032609][ T1280] CPU: 2 UID: 0 PID: 1280 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   72.032945][ T1280] Tainted: [W]=WARN
[   72.033094][ T1280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   72.033304][ T1280] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   72.033522][ T1280] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   72.034060][ T1280] RSP: 0018:ffa0000002947a78 EFLAGS: 00010286
[   72.034278][ T1280] RAX: 00000000ffffffa6 RBX: ff11000002a1b8c0 RCX: 1ff4000000528f15
[   72.034528][ T1280] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000002a1b97c
[   72.034781][ T1280] RBP: ff11000011751000 R08: 1fe2200000543731 R09: ff11000012690b80
[   72.035038][ T1280] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   72.035281][ T1280] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011751000
[   72.035527][ T1280] FS:  00007f26ee026840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   72.035818][ T1280] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   72.036043][ T1280] CR2: 00007f925af8b574 CR3: 0000000002174001 CR4: 0000000000771ef0
[   72.036287][ T1280] PKRU: 55555554
[   72.036432][ T1280] Call Trace:
[   72.036579][ T1280]  <TASK>
[   72.036701][ T1280]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   72.036900][ T1280]  ? notifier_call_chain+0xb0/0x320
[   72.037078][ T1280]  rtmsg_ifinfo+0x5c/0xb0
[   72.037227][ T1280]  register_netdevice+0x1526/0x1bc0
[   72.037410][ T1280]  ? unregister_netdevice_queue+0x470/0x470
[   72.037622][ T1280]  ? __lock_release.isra.0+0x6b/0x1a0
[   72.037815][ T1280]  register_netdev+0x23/0x40
[   72.038012][ T1280]  ip6_tnl_init_net+0x2b8/0x400
[   72.038198][ T1280]  ops_init+0x187/0x560
[   72.038349][ T1280]  setup_net+0x11b/0x3b0
[   72.038497][ T1280]  ? unregister_pernet_device+0x80/0x80
[   72.038682][ T1280]  ? lockdep_init_map_type+0x5d/0x250
[   72.038876][ T1280]  ? mutex_init_lockdep+0xf6/0x120
[   72.039059][ T1280]  copy_net_ns+0x383/0x660
[   72.039240][ T1280]  create_new_namespaces+0x371/0xa10
[   72.039427][ T1280]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   72.039608][ T1280]  ksys_unshare+0x353/0x880
[   72.039798][ T1280]  ? lockdep_hardirqs_on+0x8c/0x130
[   72.039995][ T1280]  ? walk_process_tree+0x350/0x350
[   72.040175][ T1280]  ? __x64_sys_openat+0x10e/0x210
[   72.040356][ T1280]  ? __ia32_sys_open+0x1b0/0x1b0
[   72.040539][ T1280]  __x64_sys_unshare+0x34/0x50
[   72.040732][ T1280]  ? do_syscall_64+0x82/0xfc0
[   72.040930][ T1280]  do_syscall_64+0x117/0xfc0
[   72.041111][ T1280]  ? trace_hardirqs_off+0xd/0x30
[   72.041291][ T1280]  ? exc_page_fault+0xee/0x100
[   72.041474][ T1280]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   72.041694][ T1280] RIP: 0033:0x7f26ee2e8bcb
[   72.041894][ T1280] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   72.042414][ T1280] RSP: 002b:00007fff990af348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   72.042659][ T1280] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f26ee2e8bcb
[   72.042926][ T1280] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   72.043173][ T1280] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   72.043414][ T1280] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff990b1570
[   72.043657][ T1280] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff990b3868
[   72.043930][ T1280]  </TASK>
[   72.044076][ T1280] irq event stamp: 44415
[   72.044222][ T1280] hardirqs last  enabled at (44425): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   72.044504][ T1280] hardirqs last disabled at (44434): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   72.044784][ T1280] softirqs last  enabled at (44270): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   72.045069][ T1280] softirqs last disabled at (44257): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   72.045347][ T1280] ---[ end trace 0000000000000000 ]---
[   72.070723][ T1281] ------------[ cut here ]------------
[   72.071538][ T1281] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1281
[   72.071968][ T1281] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   72.072275][ T1281] CPU: 2 UID: 0 PID: 1281 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   72.072639][ T1281] Tainted: [W]=WARN
[   72.072864][ T1281] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   72.073124][ T1281] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   72.073340][ T1281] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   72.073875][ T1281] RSP: 0018:ffa0000002957020 EFLAGS: 00010286
[   72.074094][ T1281] RAX: 00000000ffffffa6 RBX: ff1100000c9a9a80 RCX: 1ff400000052adca
[   72.074336][ T1281] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c9a9b3c
[   72.074577][ T1281] RBP: ff11000011fe1000 R08: 1fe2200001935369 R09: ff11000012695158
[   72.074840][ T1281] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   72.075085][ T1281] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   72.075328][ T1281] FS:  00007efd31af1840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   72.075604][ T1281] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   72.075819][ T1281] CR2: 00007efd31dc11a0 CR3: 000000001171c003 CR4: 0000000000771ef0
[   72.076082][ T1281] PKRU: 55555554
[   72.076226][ T1281] Call Trace:
[   72.076372][ T1281]  <TASK>
[   72.076487][ T1281]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   72.076679][ T1281]  rtmsg_ifinfo+0x5c/0xb0
[   72.076843][ T1281]  ? mark_held_locks+0x40/0x70
[   72.077021][ T1281]  __dev_notify_flags+0x1b8/0x280
[   72.077202][ T1281]  ? netif_change_name+0x8c0/0x8c0
[   72.077383][ T1281]  ? __dev_change_flags+0x4a4/0x6d0
[   72.077565][ T1281]  ? netif_set_allmulti+0x2c0/0x2c0
[   72.077752][ T1281]  ? __lock_release.isra.0+0x6b/0x1a0
[   72.077944][ T1281]  ? is_bpf_text_address+0x68/0x110
[   72.078126][ T1281]  netif_change_flags+0xfe/0x190
[   72.078307][ T1281]  ? unwind_get_return_address+0x67/0xd0
[   72.078487][ T1281]  do_setlink.isra.0+0x1d25/0x2a60
[   72.078682][ T1281]  ? rtnl_link_get_size+0x350/0x350
[   72.078876][ T1281]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   72.079090][ T1281]  ? rcu_read_lock_any_held+0x3c/0x90
[   72.079269][ T1281]  ? validate_chain+0x38b/0xc20
[   72.079448][ T1281]  ? rcu_read_lock_any_held+0x66/0x90
[   72.079626][ T1281]  ? stack_depot_save_flags+0x367/0x770
[   72.079816][ T1281]  ? __kernel_text_address+0x12/0x30
[   72.080013][ T1281]  ? __lock_acquire+0x508/0xc10
[   72.080194][ T1281]  ? lock_acquire.part.0+0xbc/0x260
[   72.080372][ T1281]  ? rtnl_newlink+0x883/0xee0
[   72.080552][ T1281]  ? rcu_is_watching+0x15/0xd0
[   72.080742][ T1281]  ? lock_acquire+0x134/0x160
[   72.080935][ T1281]  ? rcu_is_watching+0x15/0xd0
[   72.081114][ T1281]  ? rcu_is_watching+0x15/0xd0
[   72.081292][ T1281]  ? trace_contention_end+0xb3/0x1a0
[   72.081474][ T1281]  ? __mutex_lock+0x1db/0x2010
[   72.081652][ T1281]  ? __mutex_lock+0x9b2/0x2010
[   72.081853][ T1281]  ? rtnl_newlink+0x883/0xee0
[   72.082035][ T1281]  ? ww_mutex_lock+0x160/0x160
[   72.082217][ T1281]  ? __rtnl_newlink+0x3fa/0xa50
[   72.082399][ T1281]  rtnl_newlink+0x8d1/0xee0
[   72.082581][ T1281]  ? lock_acquire.part.0+0xbc/0x260
[   72.082771][ T1281]  ? find_held_lock+0x2b/0x80
[   72.082967][ T1281]  ? __rtnl_newlink+0xa50/0xa50
[   72.083146][ T1281]  ? mark_usage+0x61/0x170
[   72.083324][ T1281]  ? __lock_release.isra.0+0x6b/0x1a0
[   72.083505][ T1281]  ? lock_acquire.part.0+0xbc/0x260
[   72.083691][ T1281]  ? find_held_lock+0x2b/0x80
[   72.083886][ T1281]  ? __rtnl_newlink+0xa50/0xa50
[   72.084064][ T1281]  ? __lock_release.isra.0+0x6b/0x1a0
[   72.084247][ T1281]  ? __rtnl_newlink+0xa50/0xa50
[   72.084428][ T1281]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   72.084607][ T1281]  ? validate_chain+0x38b/0xc20
[   72.084790][ T1281]  ? rtnl_link_fill+0x920/0x920
[   72.084978][ T1281]  ? __lock_acquire+0x508/0xc10
[   72.085158][ T1281]  ? lock_acquire.part.0+0xbc/0x260
[   72.085335][ T1281]  ? find_held_lock+0x2b/0x80
[   72.085514][ T1281]  netlink_rcv_skb+0x14e/0x3a0
[   72.085704][ T1281]  ? rtnl_link_fill+0x920/0x920
[   72.085900][ T1281]  ? netlink_ack+0xcf0/0xcf0
[   72.086082][ T1281]  ? netlink_deliver_tap+0xc5/0x330
[   72.086259][ T1281]  ? netlink_deliver_tap+0x13c/0x330
[   72.086439][ T1281]  netlink_unicast+0x486/0x750
[   72.086620][ T1281]  ? netlink_attachskb+0x810/0x810
[   72.086807][ T1281]  ? __lock_acquire+0x508/0xc10
[   72.087006][ T1281]  netlink_sendmsg+0x735/0xc60
[   72.087187][ T1281]  ? netlink_unicast+0x750/0x750
[   72.087368][ T1281]  ? __might_fault+0x97/0x140
[   72.087549][ T1281]  ____sys_sendmsg+0x419/0x850
[   72.087736][ T1281]  ? copy_msghdr_from_user+0x2a0/0x460
[   72.087930][ T1281]  ? get_timestamp.constprop.0+0x390/0x390
[   72.088141][ T1281]  ? move_addr_to_kernel+0x40/0x40
[   72.088326][ T1281]  ? stack_depot_save_flags+0x367/0x770
[   72.088505][ T1281]  ? validate_chain+0x38b/0xc20
[   72.088691][ T1281]  ___sys_sendmsg+0x14e/0x1d0
[   72.088877][ T1281]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   72.089087][ T1281]  ? copy_msghdr_from_user+0x460/0x460
[   72.089278][ T1281]  __sys_sendmsg+0x145/0x1f0
[   72.089459][ T1281]  ? __sys_sendmsg_sock+0x20/0x20
[   72.089636][ T1281]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   72.089868][ T1281]  ? do_raw_spin_unlock+0x59/0x250
[   72.090048][ T1281]  ? rcu_is_watching+0x15/0xd0
[   72.090229][ T1281]  do_syscall_64+0x117/0xfc0
[   72.090409][ T1281]  ? trace_hardirqs_off+0xd/0x30
[   72.090588][ T1281]  ? exc_page_fault+0xee/0x100
[   72.090776][ T1281]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   72.091002][ T1281] RIP: 0033:0x7efd31d2b08e
[   72.091190][ T1281] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   72.091710][ T1281] RSP: 002b:00007ffc96e59c70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   72.091968][ T1281] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efd31d2b08e
[   72.092212][ T1281] RDX: 0000000000000000 RSI: 00007ffc96e59d20 RDI: 0000000000000005
[   72.092455][ T1281] RBP: 00007ffc96e59c80 R08: 0000000000000000 R09: 0000000000000000
[   72.092704][ T1281] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc17
[   72.092960][ T1281] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc96e5a3f0
[   72.093212][ T1281]  </TASK>
[   72.093355][ T1281] irq event stamp: 16905
[   72.093501][ T1281] hardirqs last  enabled at (16915): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   72.093783][ T1281] hardirqs last disabled at (16924): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   72.094068][ T1281] softirqs last  enabled at (15862): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   72.094346][ T1281] softirqs last disabled at (15855): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   72.094618][ T1281] ---[ end trace 0000000000000000 ]---
[   72.208444][ T1284] ------------[ cut here ]------------
[   72.208616][ T1284] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1284
[   72.208907][ T1284] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   72.209125][ T1284] CPU: 0 UID: 0 PID: 1284 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   72.209406][ T1284] Tainted: [W]=WARN
[   72.209510][ T1284] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   72.209687][ T1284] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   72.209874][ T1284] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   72.210356][ T1284] RSP: 0018:ffa0000002976e30 EFLAGS: 00010286
[   72.210530][ T1284] RAX: 00000000ffffffa6 RBX: ff11000008f94e40 RCX: 1ff400000052ed8c
[   72.210738][ T1284] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f94efc
[   72.210946][ T1284] RBP: ff11000007999000 R08: 1fe22000011f29e1 R09: ff110000117b5180
[   72.211149][ T1284] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   72.211350][ T1284] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000021f2e08
[   72.211565][ T1284] FS:  00007fc76bd78840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   72.211809][ T1284] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   72.211999][ T1284] CR2: 000000000042ebe0 CR3: 000000000fc86002 CR4: 0000000000771ef0
[   72.212209][ T1284] PKRU: 55555554
[   72.212316][ T1284] Call Trace:
[   72.212418][ T1284]  <TASK>
[   72.212491][ T1284]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   72.212631][ T1284]  rtmsg_ifinfo+0x5c/0xb0
[   72.212740][ T1284]  ? _raw_spin_unlock_irqrestore+0x40/0x80
[   72.212918][ T1284]  __dev_notify_flags+0x1b8/0x280
[   72.213057][ T1284]  ? netif_change_name+0x8c0/0x8c0
[   72.213193][ T1284]  ? rtnl_newlink+0x8d1/0xee0
[   72.213350][ T1284]  ? rtnetlink_rcv_msg+0x6fd/0xbd0
[   72.213489][ T1284]  ? netlink_rcv_skb+0x14e/0x3a0
[   72.213628][ T1284]  ? add_timer_on+0x580/0x580
[   72.213775][ T1284]  ? __lock_release.isra.0+0x6b/0x1a0
[   72.213918][ T1284]  ? mark_held_locks+0x40/0x70
[   72.214055][ T1284]  rtnl_configure_link+0x1ac/0x390
[   72.214195][ T1284]  ? lockdep_hardirqs_on+0x8c/0x130
[   72.214331][ T1284]  ? queue_delayed_work_on+0x95/0x100
[   72.214470][ T1284]  veth_newlink+0x330/0x8d0
[   72.214608][ T1284]  ? veth_poll_controller+0x10/0x10
[   72.214747][ T1284]  ? kasan_save_stack+0x2f/0x50
[   72.214890][ T1284]  ? kasan_save_track+0x14/0x30
[   72.215024][ T1284]  ? __kasan_kmalloc+0x7b/0x90
[   72.215175][ T1284]  ? __kvmalloc_node_noprof+0x305/0x8a0
[   72.215310][ T1284]  ? alloc_netdev_mqs+0xe85/0x1490
[   72.215447][ T1284]  ? rtnl_af_lookup+0x290/0x290
[   72.215582][ T1284]  ? alloc_netdev_mqs+0xed0/0x1490
[   72.215726][ T1284]  ? rtnl_create_link+0x169/0xf20
[   72.215871][ T1284]  rtnl_newlink_create+0x2da/0x8c0
[   72.216007][ T1284]  ? rtnl_create_link+0xf20/0xf20
[   72.216141][ T1284]  ? __dev_get_by_name+0x12/0x50
[   72.216276][ T1284]  ? rtnl_dev_get+0xd7/0x170
[   72.216419][ T1284]  __rtnl_newlink+0x22b/0xa50
[   72.216559][ T1284]  rtnl_newlink+0x8d1/0xee0
[   72.216702][ T1284]  ? lock_acquire.part.0+0xbc/0x260
[   72.216843][ T1284]  ? find_held_lock+0x2b/0x80
[   72.216981][ T1284]  ? __rtnl_newlink+0xa50/0xa50
[   72.217115][ T1284]  ? mark_usage+0x61/0x170
[   72.217249][ T1284]  ? __lock_release.isra.0+0x6b/0x1a0
[   72.217388][ T1284]  ? __lock_release.isra.0+0x6b/0x1a0
[   72.217525][ T1284]  ? __rtnl_newlink+0xa50/0xa50
[   72.217662][ T1284]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   72.217803][ T1284]  ? validate_chain+0x38b/0xc20
[   72.217942][ T1284]  ? rtnl_link_fill+0x920/0x920
[   72.218077][ T1284]  ? __lock_acquire+0x508/0xc10
[   72.218214][ T1284]  ? lock_acquire.part.0+0xbc/0x260
[   72.218349][ T1284]  ? find_held_lock+0x2b/0x80
[   72.218485][ T1284]  netlink_rcv_skb+0x14e/0x3a0
[   72.218619][ T1284]  ? rtnl_link_fill+0x920/0x920
[   72.218758][ T1284]  ? netlink_ack+0xcf0/0xcf0
[   72.218904][ T1284]  ? netlink_deliver_tap+0xc5/0x330
[   72.219043][ T1284]  ? netlink_deliver_tap+0x13c/0x330
[   72.219180][ T1284]  netlink_unicast+0x486/0x750
[   72.219317][ T1284]  ? netlink_attachskb+0x810/0x810
[   72.219452][ T1284]  ? __lock_acquire+0x508/0xc10
[   72.219591][ T1284]  netlink_sendmsg+0x735/0xc60
[   72.219731][ T1284]  ? netlink_unicast+0x750/0x750
[   72.219875][ T1284]  ? __might_fault+0x97/0x140
[   72.220018][ T1284]  ____sys_sendmsg+0x419/0x850
[   72.220156][ T1284]  ? copy_msghdr_from_user+0x2a0/0x460
[   72.220291][ T1284]  ? get_timestamp.constprop.0+0x390/0x390
[   72.220459][ T1284]  ? move_addr_to_kernel+0x40/0x40
[   72.220599][ T1284]  ___sys_sendmsg+0x14e/0x1d0
[   72.220738][ T1284]  ? copy_msghdr_from_user+0x460/0x460
[   72.220884][ T1284]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   72.221060][ T1284]  ? do_sys_openat2+0xfd/0x170
[   72.221197][ T1284]  __sys_sendmsg+0x145/0x1f0
[   72.221334][ T1284]  ? __sys_sendmsg_sock+0x20/0x20
[   72.221473][ T1284]  ? fpregs_restore_userregs+0x14b/0x310
[   72.221610][ T1284]  ? rcu_is_watching+0x15/0xd0
[   72.221752][ T1284]  do_syscall_64+0x117/0xfc0
[   72.221896][ T1284]  ? trace_hardirqs_off+0xd/0x30
[   72.222031][ T1284]  ? exc_page_fault+0xee/0x100
[   72.222169][ T1284]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   72.222340][ T1284] RIP: 0033:0x7fc76bfb208e
[   72.222484][ T1284] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   72.222979][ T1284] RSP: 002b:00007ffd37460680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   72.223186][ T1284] RAX: ffffffffffffffda RBX: 00007ffd37460e30 RCX: 00007fc76bfb208e
[   72.223388][ T1284] RDX: 0000000000000000 RSI: 00007ffd37460730 RDI: 0000000000000005
[   72.223589][ T1284] RBP: 00007ffd37460690 R08: 0000000000000000 R09: 0000000000000000
[   72.223795][ T1284] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc17
[   72.224006][ T1284] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd37460df0
[   72.224214][ T1284]  </TASK>
[   72.224317][ T1284] irq event stamp: 26359
[   72.224419][ T1284] hardirqs last  enabled at (26367): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   72.224658][ T1284] hardirqs last disabled at (26374): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   72.224906][ T1284] softirqs last  enabled at (25660): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   72.225145][ T1284] softirqs last disabled at (25655): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   72.225381][ T1284] ---[ end trace 0000000000000000 ]---
[   72.231703][ T1284] ------------[ cut here ]------------
[   72.232402][ T1284] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1284
[   72.232674][ T1284] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   72.232950][ T1284] CPU: 0 UID: 0 PID: 1284 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   72.233219][ T1284] Tainted: [W]=WARN
[   72.233379][ T1284] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   72.233551][ T1284] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   72.233729][ T1284] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   72.234270][ T1284] RSP: 0018:ffa00000029771b0 EFLAGS: 00010286
[   72.234443][ T1284] RAX: 00000000ffffffa6 RBX: ff1100000e75a900 RCX: 1ff400000052edfc
[   72.234644][ T1284] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e75a9bc
[   72.234908][ T1284] RBP: ff1100000f0d1000 R08: 1fe2200001ceb539 R09: ff110000117b5180
[   72.235108][ T1284] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   72.235310][ T1284] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb0803b20
[   72.235513][ T1284] FS:  00007fc76bd78840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   72.235753][ T1284] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   72.235981][ T1284] CR2: 000000000042ebe0 CR3: 000000000fc86002 CR4: 0000000000771ef0
[   72.236185][ T1284] PKRU: 55555554
[   72.236287][ T1284] Call Trace:
[   72.236387][ T1284]  <TASK>
[   72.236457][ T1284]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   72.236594][ T1284]  rtmsg_ifinfo+0x5c/0xb0
[   72.236703][ T1284]  __dev_notify_flags+0x1b8/0x280
[   72.236895][ T1284]  ? netif_change_name+0x8c0/0x8c0
[   72.237031][ T1284]  ? rtnl_af_lookup+0x290/0x290
[   72.237167][ T1284]  ? alloc_netdev_mqs+0xed0/0x1490
[   72.237306][ T1284]  rtnl_configure_link+0x1ac/0x390
[   72.237442][ T1284]  rtnl_newlink_create+0x353/0x8c0
[   72.237578][ T1284]  ? rtnl_create_link+0xf20/0xf20
[   72.237717][ T1284]  ? __dev_get_by_name+0x12/0x50
[   72.237910][ T1284]  ? rtnl_dev_get+0xd7/0x170
[   72.238052][ T1284]  __rtnl_newlink+0x22b/0xa50
[   72.238191][ T1284]  rtnl_newlink+0x8d1/0xee0
[   72.238328][ T1284]  ? lock_acquire.part.0+0xbc/0x260
[   72.238465][ T1284]  ? find_held_lock+0x2b/0x80
[   72.238600][ T1284]  ? __rtnl_newlink+0xa50/0xa50
[   72.238738][ T1284]  ? mark_usage+0x61/0x170
[   72.238934][ T1284]  ? __lock_release.isra.0+0x6b/0x1a0
[   72.239075][ T1284]  ? __lock_release.isra.0+0x6b/0x1a0
[   72.239211][ T1284]  ? __rtnl_newlink+0xa50/0xa50
[   72.239346][ T1284]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   72.239482][ T1284]  ? validate_chain+0x38b/0xc20
[   72.239617][ T1284]  ? rtnl_link_fill+0x920/0x920
[   72.239758][ T1284]  ? __lock_acquire+0x508/0xc10
[   72.239957][ T1284]  ? lock_acquire.part.0+0xbc/0x260
[   72.240090][ T1284]  ? find_held_lock+0x2b/0x80
[   72.240226][ T1284]  netlink_rcv_skb+0x14e/0x3a0
[   72.240362][ T1284]  ? rtnl_link_fill+0x920/0x920
[   72.240499][ T1284]  ? netlink_ack+0xcf0/0xcf0
[   72.240641][ T1284]  ? netlink_deliver_tap+0xc5/0x330
[   72.240780][ T1284]  ? netlink_deliver_tap+0x13c/0x330
[   72.240979][ T1284]  netlink_unicast+0x486/0x750
[   72.241115][ T1284]  ? netlink_attachskb+0x810/0x810
[   72.241251][ T1284]  ? __lock_acquire+0x508/0xc10
[   72.241387][ T1284]  netlink_sendmsg+0x735/0xc60
[   72.241526][ T1284]  ? netlink_unicast+0x750/0x750
[   72.241664][ T1284]  ? __might_fault+0x97/0x140
[   72.241809][ T1284]  ____sys_sendmsg+0x419/0x850
[   72.242005][ T1284]  ? copy_msghdr_from_user+0x2a0/0x460
[   72.242142][ T1284]  ? get_timestamp.constprop.0+0x390/0x390
[   72.242307][ T1284]  ? move_addr_to_kernel+0x40/0x40
[   72.242449][ T1284]  ___sys_sendmsg+0x14e/0x1d0
[   72.242586][ T1284]  ? copy_msghdr_from_user+0x460/0x460
[   72.242731][ T1284]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   72.242965][ T1284]  ? do_sys_openat2+0xfd/0x170
[   72.243102][ T1284]  __sys_sendmsg+0x145/0x1f0
[   72.243237][ T1284]  ? __sys_sendmsg_sock+0x20/0x20
[   72.243378][ T1284]  ? fpregs_restore_userregs+0x14b/0x310
[   72.243515][ T1284]  ? rcu_is_watching+0x15/0xd0
[   72.243654][ T1284]  do_syscall_64+0x117/0xfc0
[   72.243794][ T1284]  ? trace_hardirqs_off+0xd/0x30
[   72.243988][ T1284]  ? exc_page_fault+0xee/0x100
[   72.244123][ T1284]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   72.244289][ T1284] RIP: 0033:0x7fc76bfb208e
[   72.244431][ T1284] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   72.244981][ T1284] RSP: 002b:00007ffd37460680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   72.245187][ T1284] RAX: ffffffffffffffda RBX: 00007ffd37460e30 RCX: 00007fc76bfb208e
[   72.245388][ T1284] RDX: 0000000000000000 RSI: 00007ffd37460730 RDI: 0000000000000005
[   72.245592][ T1284] RBP: 00007ffd37460690 R08: 0000000000000000 R09: 0000000000000000
[   72.245801][ T1284] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc17
[   72.246065][ T1284] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd37460df0
[   72.246275][ T1284]  </TASK>
[   72.246377][ T1284] irq event stamp: 33739
[   72.246480][ T1284] hardirqs last  enabled at (33747): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   72.246721][ T1284] hardirqs last disabled at (33754): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   72.247017][ T1284] softirqs last  enabled at (33856): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   72.247252][ T1284] softirqs last disabled at (33763): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   72.247487][ T1284] ---[ end trace 0000000000000000 ]---
[   72.280940][ T1285] ------------[ cut here ]------------
[   72.281115][ T1285] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1285
[   72.281383][ T1285] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   72.281595][ T1285] CPU: 0 UID: 0 PID: 1285 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   72.281875][ T1285] Tainted: [W]=WARN
[   72.281977][ T1285] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   72.282168][ T1285] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   72.282404][ T1285] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   72.282911][ T1285] RSP: 0018:ffa0000002807020 EFLAGS: 00010286
[   72.283122][ T1285] RAX: 00000000ffffffa6 RBX: ff1100000e7a5700 RCX: 1ff4000000500dca
[   72.283320][ T1285] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e7a57bc
[   72.283516][ T1285] RBP: ff1100000f0d1000 R08: 1fe2200001cf4af9 R09: ff11000004f90b58
[   72.283720][ T1285] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   72.283925][ T1285] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   72.284128][ T1285] FS:  00007fc915828840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   72.284363][ T1285] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   72.284584][ T1285] CR2: 0000000004e6f988 CR3: 00000000126e7003 CR4: 0000000000771ef0
[   72.284831][ T1285] PKRU: 55555554
[   72.284931][ T1285] Call Trace:
[   72.285059][ T1285]  <TASK>
[   72.285160][ T1285]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   72.285357][ T1285]  rtmsg_ifinfo+0x5c/0xb0
[   72.285477][ T1285]  ? mark_held_locks+0x40/0x70
[   72.285659][ T1285]  __dev_notify_flags+0x1b8/0x280
[   72.285806][ T1285]  ? netif_change_name+0x8c0/0x8c0
[   72.285951][ T1285]  ? __dev_change_flags+0x4a4/0x6d0
[   72.286081][ T1285]  ? netif_set_allmulti+0x2c0/0x2c0
[   72.286212][ T1285]  ? __lock_release.isra.0+0x6b/0x1a0
[   72.286347][ T1285]  ? is_bpf_text_address+0x68/0x110
[   72.286482][ T1285]  netif_change_flags+0xfe/0x190
[   72.286614][ T1285]  ? unwind_get_return_address+0x67/0xd0
[   72.286752][ T1285]  do_setlink.isra.0+0x1d25/0x2a60
[   72.286894][ T1285]  ? rtnl_link_get_size+0x350/0x350
[   72.287026][ T1285]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   72.287190][ T1285]  ? rcu_read_lock_any_held+0x3c/0x90
[   72.287322][ T1285]  ? validate_chain+0x38b/0xc20
[   72.287454][ T1285]  ? rcu_read_lock_any_held+0x66/0x90
[   72.287585][ T1285]  ? stack_depot_save_flags+0x367/0x770
[   72.287722][ T1285]  ? __kernel_text_address+0x12/0x30
[   72.287860][ T1285]  ? __lock_acquire+0x508/0xc10
[   72.287994][ T1285]  ? lock_acquire.part.0+0xbc/0x260
[   72.288125][ T1285]  ? rtnl_newlink+0x883/0xee0
[   72.288256][ T1285]  ? rcu_is_watching+0x15/0xd0
[   72.288387][ T1285]  ? lock_acquire+0x134/0x160
[   72.288518][ T1285]  ? rcu_is_watching+0x15/0xd0
[   72.288651][ T1285]  ? rcu_is_watching+0x15/0xd0
[   72.288785][ T1285]  ? trace_contention_end+0xb3/0x1a0
[   72.288924][ T1285]  ? __mutex_lock+0x1db/0x2010
[   72.289057][ T1285]  ? __mutex_lock+0x9b2/0x2010
[   72.289187][ T1285]  ? rtnl_newlink+0x883/0xee0
[   72.289319][ T1285]  ? ww_mutex_lock+0x160/0x160
[   72.289453][ T1285]  ? __rtnl_newlink+0x3fa/0xa50
[   72.289586][ T1285]  rtnl_newlink+0x8d1/0xee0
[   72.289730][ T1285]  ? lock_acquire.part.0+0xbc/0x260
[   72.289864][ T1285]  ? find_held_lock+0x2b/0x80
[   72.289995][ T1285]  ? __rtnl_newlink+0xa50/0xa50
[   72.290125][ T1285]  ? mark_usage+0x61/0x170
[   72.290257][ T1285]  ? __lock_release.isra.0+0x6b/0x1a0
[   72.290391][ T1285]  ? lock_acquire.part.0+0xbc/0x260
[   72.290521][ T1285]  ? find_held_lock+0x2b/0x80
[   72.290698][ T1285]  ? __rtnl_newlink+0xa50/0xa50
[   72.290881][ T1285]  ? __lock_release.isra.0+0x6b/0x1a0
[   72.291013][ T1285]  ? __rtnl_newlink+0xa50/0xa50
[   72.291201][ T1285]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   72.291393][ T1285]  ? validate_chain+0x38b/0xc20
[   72.291592][ T1285]  ? rtnl_link_fill+0x920/0x920
[   72.291798][ T1285]  ? __lock_acquire+0x508/0xc10
[   72.291979][ T1285]  ? lock_acquire.part.0+0xbc/0x260
[   72.292114][ T1285]  ? find_held_lock+0x2b/0x80
[   72.292246][ T1285]  netlink_rcv_skb+0x14e/0x3a0
[   72.292378][ T1285]  ? rtnl_link_fill+0x920/0x920
[   72.292509][ T1285]  ? netlink_ack+0xcf0/0xcf0
[   72.292642][ T1285]  ? netlink_deliver_tap+0xc5/0x330
[   72.292790][ T1285]  ? netlink_deliver_tap+0x13c/0x330
[   72.292931][ T1285]  netlink_unicast+0x486/0x750
[   72.293067][ T1285]  ? netlink_attachskb+0x810/0x810
[   72.293199][ T1285]  ? __lock_acquire+0x508/0xc10
[   72.293353][ T1285]  netlink_sendmsg+0x735/0xc60
[   72.293542][ T1285]  ? netlink_unicast+0x750/0x750
[   72.293680][ T1285]  ? __might_fault+0x97/0x140
[   72.293814][ T1285]  ____sys_sendmsg+0x419/0x850
[   72.293952][ T1285]  ? copy_msghdr_from_user+0x2a0/0x460
[   72.294084][ T1285]  ? get_timestamp.constprop.0+0x390/0x390
[   72.294246][ T1285]  ? move_addr_to_kernel+0x40/0x40
[   72.294379][ T1285]  ? stack_depot_save_flags+0x367/0x770
[   72.294512][ T1285]  ? validate_chain+0x38b/0xc20
[   72.294645][ T1285]  ___sys_sendmsg+0x14e/0x1d0
[   72.294782][ T1285]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   72.294954][ T1285]  ? copy_msghdr_from_user+0x460/0x460
[   72.295098][ T1285]  __sys_sendmsg+0x145/0x1f0
[   72.295229][ T1285]  ? __sys_sendmsg_sock+0x20/0x20
[   72.295360][ T1285]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   72.295526][ T1285]  ? do_raw_spin_unlock+0x59/0x250
[   72.295657][ T1285]  ? rcu_is_watching+0x15/0xd0
[   72.295795][ T1285]  do_syscall_64+0x117/0xfc0
[   72.295933][ T1285]  ? trace_hardirqs_off+0xd/0x30
[   72.296064][ T1285]  ? exc_page_fault+0xee/0x100
[   72.296199][ T1285]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   72.296361][ T1285] RIP: 0033:0x7fc915a6208e
[   72.296503][ T1285] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   72.296983][ T1285] RSP: 002b:00007ffc2a2afb60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   72.297182][ T1285] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc915a6208e
[   72.297380][ T1285] RDX: 0000000000000000 RSI: 00007ffc2a2afc10 RDI: 0000000000000005
[   72.297576][ T1285] RBP: 00007ffc2a2afb70 R08: 0000000000000000 R09: 0000000000000000
[   72.297778][ T1285] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc17
[   72.297980][ T1285] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2a2b02e0
[   72.298181][ T1285]  </TASK>
[   72.298281][ T1285] irq event stamp: 22203
[   72.298380][ T1285] hardirqs last  enabled at (22211): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   72.298609][ T1285] hardirqs last disabled at (22218): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   72.298848][ T1285] softirqs last  enabled at (21514): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   72.299074][ T1285] softirqs last disabled at (21509): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   72.299298][ T1285] ---[ end trace 0000000000000000 ]---
[   72.825251][ T1288] ------------[ cut here ]------------
[   72.825434][ T1288] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: python3/1288
[   72.825709][ T1288] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   72.825930][ T1288] CPU: 3 UID: 0 PID: 1288 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   72.826202][ T1288] Tainted: [W]=WARN
[   72.826302][ T1288] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   72.826470][ T1288] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   72.826641][ T1288] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   72.827126][ T1288] RSP: 0018:ffa00000029973a0 EFLAGS: 00010286
[   72.827296][ T1288] RAX: 00000000ffffffa6 RBX: ff11000008f85000 RCX: 1ff4000000532e3a
[   72.827491][ T1288] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f850bc
[   72.827691][ T1288] RBP: ff1100000f749000 R08: 1fe22000011f0a19 R09: ff11000012f55180
[   72.827893][ T1288] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   72.828088][ T1288] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   72.828287][ T1288] FS:  00007fcd29e5c400(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   72.828515][ T1288] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   72.828684][ T1288] CR2: 00007fcd287e9030 CR3: 0000000011e3f001 CR4: 0000000000771ef0
[   72.828888][ T1288] PKRU: 55555554
[   72.828988][ T1288] Call Trace:
[   72.829088][ T1288]  <TASK>
[   72.829158][ T1288]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   72.829292][ T1288]  rtmsg_ifinfo+0x5c/0xb0
[   72.829395][ T1288]  __dev_notify_flags+0x1b8/0x280
[   72.829529][ T1288]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   72.829665][ T1288]  ? netif_change_name+0x8c0/0x8c0
[   72.829809][ T1288]  rtnl_configure_link+0x1ac/0x390
[   72.829946][ T1288]  ? nla_strscpy+0xe3/0x180
[   72.830080][ T1288]  rtnl_newlink_create+0x353/0x8c0
[   72.830216][ T1288]  ? rtnl_create_link+0xf20/0xf20
[   72.830350][ T1288]  ? __dev_get_by_name+0x12/0x50
[   72.830482][ T1288]  ? rtnl_dev_get+0xd7/0x170
[   72.830620][ T1288]  __rtnl_newlink+0x22b/0xa50
[   72.830761][ T1288]  rtnl_newlink+0x8d1/0xee0
[   72.830901][ T1288]  ? lock_acquire.part.0+0xbc/0x260
[   72.831035][ T1288]  ? find_held_lock+0x2b/0x80
[   72.831172][ T1288]  ? __rtnl_newlink+0xa50/0xa50
[   72.831310][ T1288]  ? mark_usage+0x61/0x170
[   72.831445][ T1288]  ? __lock_release.isra.0+0x6b/0x1a0
[   72.831583][ T1288]  ? __lock_release.isra.0+0x6b/0x1a0
[   72.831724][ T1288]  ? __rtnl_newlink+0xa50/0xa50
[   72.831865][ T1288]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   72.831998][ T1288]  ? validate_chain+0x38b/0xc20
[   72.832129][ T1288]  ? rtnl_link_fill+0x920/0x920
[   72.832260][ T1288]  ? __lock_acquire+0x508/0xc10
[   72.832400][ T1288]  ? lock_acquire.part.0+0xbc/0x260
[   72.832533][ T1288]  ? find_held_lock+0x2b/0x80
[   72.832668][ T1288]  netlink_rcv_skb+0x14e/0x3a0
[   72.832805][ T1288]  ? rtnl_link_fill+0x920/0x920
[   72.832939][ T1288]  ? netlink_ack+0xcf0/0xcf0
[   72.833075][ T1288]  ? netlink_deliver_tap+0xc5/0x330
[   72.833209][ T1288]  ? netlink_deliver_tap+0x13c/0x330
[   72.833345][ T1288]  netlink_unicast+0x486/0x750
[   72.833479][ T1288]  ? netlink_attachskb+0x810/0x810
[   72.833611][ T1288]  ? netlink_autobind.isra.0+0x11c/0x260
[   72.833751][ T1288]  ? netlink_autobind.isra.0+0x171/0x260
[   72.833899][ T1288]  netlink_sendmsg+0x735/0xc60
[   72.834031][ T1288]  ? netlink_unicast+0x750/0x750
[   72.834165][ T1288]  ? _copy_from_user+0x42/0x90
[   72.834299][ T1288]  ? netlink_setsockopt+0x5a5/0x940
[   72.834432][ T1288]  __sys_sendto+0x2c9/0x400
[   72.834570][ T1288]  ? __ia32_sys_getpeername+0xd0/0xd0
[   72.834707][ T1288]  ? kfree+0x22/0x5a0
[   72.834812][ T1288]  ? put_user_ifreq+0x90/0x90
[   72.834957][ T1288]  ? __sys_setsockopt+0xe4/0x150
[   72.835093][ T1288]  __x64_sys_sendto+0xe4/0x1f0
[   72.835223][ T1288]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   72.835388][ T1288]  ? lockdep_hardirqs_on+0x8c/0x130
[   72.835522][ T1288]  ? do_syscall_64+0x82/0xfc0
[   72.835655][ T1288]  do_syscall_64+0x117/0xfc0
[   72.835796][ T1288]  ? trace_hardirqs_off+0xd/0x30
[   72.835932][ T1288]  ? exc_page_fault+0xee/0x100
[   72.836068][ T1288]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   72.836234][ T1288] RIP: 0033:0x7fcd29fe408e
[   72.836374][ T1288] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   72.836859][ T1288] RSP: 002b:00007ffdb2253ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   72.837061][ T1288] RAX: ffffffffffffffda RBX: 00007ffdb2253cb0 RCX: 00007fcd29fe408e
[   72.837264][ T1288] RDX: 000000000000005c RSI: 00007fcd2953abd0 RDI: 0000000000000005
[   72.837463][ T1288] RBP: 00007ffdb2253bb0 R08: 0000000000000000 R09: 0000000000000000
[   72.837660][ T1288] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcd29505940
[   72.837869][ T1288] R13: 00007ffdb2253cb0 R14: 00007fcd29611140 R15: 0000000000000002
[   72.838077][ T1288]  </TASK>
[   72.838176][ T1288] irq event stamp: 266531
[   72.838276][ T1288] hardirqs last  enabled at (266539): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   72.838509][ T1288] hardirqs last disabled at (266546): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   72.838745][ T1288] softirqs last  enabled at (265794): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   72.838987][ T1288] softirqs last disabled at (265792): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   72.839217][ T1288] ---[ end trace 0000000000000000 ]---
[   72.889473][ T1289] ------------[ cut here ]------------
[   72.889688][ T1289] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1289
[   72.890021][ T1289] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   72.890276][ T1289] CPU: 2 UID: 0 PID: 1289 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   72.890587][ T1289] Tainted: [W]=WARN
[   72.890741][ T1289] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   72.890972][ T1289] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   72.891190][ T1289] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   72.891701][ T1289] RSP: 0018:ffa0000002817020 EFLAGS: 00010286
[   72.891927][ T1289] RAX: 00000000ffffffa6 RBX: ff1100000c1fb000 RCX: 1ff4000000502dca
[   72.892169][ T1289] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c1fb0bc
[   72.892410][ T1289] RBP: ff1100000f749000 R08: 1fe220000183f619 R09: ff11000012f50b58
[   72.892651][ T1289] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   72.893000][ T1289] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   72.893322][ T1289] FS:  00007f00ae804840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   72.893653][ T1289] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   72.893985][ T1289] CR2: 000000003db02988 CR3: 000000000a943003 CR4: 0000000000771ef0
[   72.894292][ T1289] PKRU: 55555554
[   72.894513][ T1289] Call Trace:
[   72.894695][ T1289]  <TASK>
[   72.894811][ T1289]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   72.895006][ T1289]  rtmsg_ifinfo+0x5c/0xb0
[   72.895155][ T1289]  ? mark_held_locks+0x40/0x70
[   72.895333][ T1289]  __dev_notify_flags+0x1b8/0x280
[   72.895513][ T1289]  ? netif_change_name+0x8c0/0x8c0
[   72.895696][ T1289]  ? __dev_change_flags+0x4a4/0x6d0
[   72.895888][ T1289]  ? netif_set_allmulti+0x2c0/0x2c0
[   72.896068][ T1289]  ? __lock_release.isra.0+0x6b/0x1a0
[   72.896246][ T1289]  ? is_bpf_text_address+0x68/0x110
[   72.896431][ T1289]  netif_change_flags+0xfe/0x190
[   72.896609][ T1289]  ? unwind_get_return_address+0x67/0xd0
[   72.896797][ T1289]  do_setlink.isra.0+0x1d25/0x2a60
[   72.896992][ T1289]  ? rtnl_link_get_size+0x350/0x350
[   72.897171][ T1289]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   72.897386][ T1289]  ? rcu_read_lock_any_held+0x3c/0x90
[   72.897564][ T1289]  ? validate_chain+0x38b/0xc20
[   72.897751][ T1289]  ? rcu_read_lock_any_held+0x66/0x90
[   72.897941][ T1289]  ? stack_depot_save_flags+0x367/0x770
[   72.898122][ T1289]  ? __kernel_text_address+0x12/0x30
[   72.898304][ T1289]  ? __lock_acquire+0x508/0xc10
[   72.898483][ T1289]  ? lock_acquire.part.0+0xbc/0x260
[   72.898659][ T1289]  ? rtnl_newlink+0x883/0xee0
[   72.898856][ T1289]  ? rcu_is_watching+0x15/0xd0
[   72.899034][ T1289]  ? lock_acquire+0x134/0x160
[   72.899209][ T1289]  ? rcu_is_watching+0x15/0xd0
[   72.899387][ T1289]  ? rcu_is_watching+0x15/0xd0
[   72.899567][ T1289]  ? trace_contention_end+0xb3/0x1a0
[   72.899753][ T1289]  ? __mutex_lock+0x1db/0x2010
[   72.899941][ T1289]  ? __mutex_lock+0x9b2/0x2010
[   72.900120][ T1289]  ? rtnl_newlink+0x883/0xee0
[   72.900301][ T1289]  ? ww_mutex_lock+0x160/0x160
[   72.900487][ T1289]  ? __rtnl_newlink+0x3fa/0xa50
[   72.900669][ T1289]  rtnl_newlink+0x8d1/0xee0
[   72.900871][ T1289]  ? lock_acquire.part.0+0xbc/0x260
[   72.901048][ T1289]  ? find_held_lock+0x2b/0x80
[   72.901227][ T1289]  ? __rtnl_newlink+0xa50/0xa50
[   72.901405][ T1289]  ? mark_usage+0x61/0x170
[   72.901588][ T1289]  ? __lock_release.isra.0+0x6b/0x1a0
[   72.901777][ T1289]  ? lock_acquire.part.0+0xbc/0x260
[   72.901967][ T1289]  ? find_held_lock+0x2b/0x80
[   72.902144][ T1289]  ? __rtnl_newlink+0xa50/0xa50
[   72.902322][ T1289]  ? __lock_release.isra.0+0x6b/0x1a0
[   72.902501][ T1289]  ? __rtnl_newlink+0xa50/0xa50
[   72.902685][ T1289]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   72.902879][ T1289]  ? validate_chain+0x38b/0xc20
[   72.903057][ T1289]  ? rtnl_link_fill+0x920/0x920
[   72.903234][ T1289]  ? __lock_acquire+0x508/0xc10
[   72.903415][ T1289]  ? lock_acquire.part.0+0xbc/0x260
[   72.903593][ T1289]  ? find_held_lock+0x2b/0x80
[   72.903780][ T1289]  netlink_rcv_skb+0x14e/0x3a0
[   72.903972][ T1289]  ? rtnl_link_fill+0x920/0x920
[   72.904151][ T1289]  ? netlink_ack+0xcf0/0xcf0
[   72.904336][ T1289]  ? netlink_deliver_tap+0xc5/0x330
[   72.904512][ T1289]  ? netlink_deliver_tap+0x13c/0x330
[   72.904699][ T1289]  netlink_unicast+0x486/0x750
[   72.904892][ T1289]  ? netlink_attachskb+0x810/0x810
[   72.905072][ T1289]  ? __lock_acquire+0x508/0xc10
[   72.905251][ T1289]  netlink_sendmsg+0x735/0xc60
[   72.905432][ T1289]  ? netlink_unicast+0x750/0x750
[   72.905613][ T1289]  ? __might_fault+0x97/0x140
[   72.905807][ T1289]  ____sys_sendmsg+0x419/0x850
[   72.906008][ T1289]  ? copy_msghdr_from_user+0x2a0/0x460
[   72.906185][ T1289]  ? get_timestamp.constprop.0+0x390/0x390
[   72.906393][ T1289]  ? move_addr_to_kernel+0x40/0x40
[   72.906574][ T1289]  ? stack_depot_save_flags+0x367/0x770
[   72.906759][ T1289]  ? validate_chain+0x38b/0xc20
[   72.906949][ T1289]  ___sys_sendmsg+0x14e/0x1d0
[   72.907129][ T1289]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   72.907340][ T1289]  ? copy_msghdr_from_user+0x460/0x460
[   72.907530][ T1289]  __sys_sendmsg+0x145/0x1f0
[   72.907716][ T1289]  ? __sys_sendmsg_sock+0x20/0x20
[   72.907905][ T1289]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   72.908119][ T1289]  ? do_raw_spin_unlock+0x59/0x250
[   72.908296][ T1289]  ? rcu_is_watching+0x15/0xd0
[   72.908478][ T1289]  do_syscall_64+0x117/0xfc0
[   72.908656][ T1289]  ? trace_hardirqs_off+0xd/0x30
[   72.908853][ T1289]  ? exc_page_fault+0xee/0x100
[   72.909032][ T1289]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   72.909240][ T1289] RIP: 0033:0x7f00aea3e08e
[   72.909425][ T1289] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   72.909958][ T1289] RSP: 002b:00007ffffbe9f5b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   72.910201][ T1289] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f00aea3e08e
[   72.910442][ T1289] RDX: 0000000000000000 RSI: 00007ffffbe9f660 RDI: 0000000000000005
[   72.910693][ T1289] RBP: 00007ffffbe9f5c0 R08: 0000000000000000 R09: 0000000000000000
[   72.910948][ T1289] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc18
[   72.911188][ T1289] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffffbe9fd30
[   72.911436][ T1289]  </TASK>
[   72.911581][ T1289] irq event stamp: 16673
[   72.911733][ T1289] hardirqs last  enabled at (16683): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   72.912025][ T1289] hardirqs last disabled at (16706): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   72.912298][ T1289] softirqs last  enabled at (16704): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   72.912573][ T1289] softirqs last disabled at (16691): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   72.912870][ T1289] ---[ end trace 0000000000000000 ]---
[   73.399033][ T1291] ------------[ cut here ]------------
[   73.399221][ T1291] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: python3/1291
[   73.399497][ T1291] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   73.399719][ T1291] CPU: 0 UID: 0 PID: 1291 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   73.399998][ T1291] Tainted: [W]=WARN
[   73.400104][ T1291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   73.400271][ T1291] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   73.400447][ T1291] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   73.400949][ T1291] RSP: 0018:ffa00000027f73a0 EFLAGS: 00010286
[   73.401120][ T1291] RAX: 00000000ffffffa6 RBX: ff11000008f958c0 RCX: 1ff40000004fee3a
[   73.401320][ T1291] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f9597c
[   73.401520][ T1291] RBP: ff11000005271000 R08: 1fe22000011f2b31 R09: ff110000117ed180
[   73.401725][ T1291] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   73.401936][ T1291] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   73.402136][ T1291] FS:  00007fe44559d400(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   73.402372][ T1291] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   73.402539][ T1291] CR2: 00007fe443f25030 CR3: 0000000012e13006 CR4: 0000000000771ef0
[   73.402744][ T1291] PKRU: 55555554
[   73.402854][ T1291] Call Trace:
[   73.402955][ T1291]  <TASK>
[   73.403026][ T1291]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   73.403164][ T1291]  rtmsg_ifinfo+0x5c/0xb0
[   73.403266][ T1291]  __dev_notify_flags+0x1b8/0x280
[   73.403401][ T1291]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   73.403538][ T1291]  ? netif_change_name+0x8c0/0x8c0
[   73.403682][ T1291]  rtnl_configure_link+0x1ac/0x390
[   73.403819][ T1291]  ? nla_strscpy+0xe3/0x180
[   73.403960][ T1291]  rtnl_newlink_create+0x353/0x8c0
[   73.404096][ T1291]  ? rtnl_create_link+0xf20/0xf20
[   73.404228][ T1291]  ? __dev_get_by_name+0x12/0x50
[   73.404363][ T1291]  ? rtnl_dev_get+0xd7/0x170
[   73.404502][ T1291]  __rtnl_newlink+0x22b/0xa50
[   73.404639][ T1291]  rtnl_newlink+0x8d1/0xee0
[   73.404778][ T1291]  ? lock_acquire.part.0+0xbc/0x260
[   73.404948][ T1291]  ? find_held_lock+0x2b/0x80
[   73.405081][ T1291]  ? __rtnl_newlink+0xa50/0xa50
[   73.405212][ T1291]  ? mark_usage+0x61/0x170
[   73.405345][ T1291]  ? __lock_release.isra.0+0x6b/0x1a0
[   73.405481][ T1291]  ? __lock_release.isra.0+0x6b/0x1a0
[   73.405617][ T1291]  ? __rtnl_newlink+0xa50/0xa50
[   73.405789][ T1291]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   73.405971][ T1291]  ? validate_chain+0x38b/0xc20
[   73.406106][ T1291]  ? rtnl_link_fill+0x920/0x920
[   73.406238][ T1291]  ? __lock_acquire+0x508/0xc10
[   73.406374][ T1291]  ? lock_acquire.part.0+0xbc/0x260
[   73.406506][ T1291]  ? find_held_lock+0x2b/0x80
[   73.406670][ T1291]  netlink_rcv_skb+0x14e/0x3a0
[   73.406846][ T1291]  ? rtnl_link_fill+0x920/0x920
[   73.406980][ T1291]  ? netlink_ack+0xcf0/0xcf0
[   73.407148][ T1291]  ? netlink_deliver_tap+0xc5/0x330
[   73.407285][ T1291]  ? netlink_deliver_tap+0x13c/0x330
[   73.407420][ T1291]  netlink_unicast+0x486/0x750
[   73.407578][ T1291]  ? netlink_attachskb+0x810/0x810
[   73.407751][ T1291]  ? netlink_autobind.isra.0+0x11c/0x260
[   73.407893][ T1291]  ? netlink_autobind.isra.0+0x171/0x260
[   73.408026][ T1291]  netlink_sendmsg+0x735/0xc60
[   73.408164][ T1291]  ? netlink_unicast+0x750/0x750
[   73.408301][ T1291]  ? _copy_from_user+0x42/0x90
[   73.408441][ T1291]  ? netlink_setsockopt+0x5a5/0x940
[   73.408628][ T1291]  __sys_sendto+0x2c9/0x400
[   73.408773][ T1291]  ? __ia32_sys_getpeername+0xd0/0xd0
[   73.408913][ T1291]  ? kfree+0x22/0x5a0
[   73.409019][ T1291]  ? put_user_ifreq+0x90/0x90
[   73.409160][ T1291]  ? __sys_setsockopt+0xe4/0x150
[   73.409295][ T1291]  __x64_sys_sendto+0xe4/0x1f0
[   73.409429][ T1291]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   73.409599][ T1291]  ? lockdep_hardirqs_on+0x8c/0x130
[   73.409739][ T1291]  ? do_syscall_64+0x82/0xfc0
[   73.409878][ T1291]  do_syscall_64+0x117/0xfc0
[   73.410011][ T1291]  ? trace_hardirqs_off+0xd/0x30
[   73.410143][ T1291]  ? exc_page_fault+0xee/0x100
[   73.410281][ T1291]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   73.410448][ T1291] RIP: 0033:0x7fe44572508e
[   73.410589][ T1291] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   73.411073][ T1291] RSP: 002b:00007ffe4ec19650 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   73.411277][ T1291] RAX: ffffffffffffffda RBX: 00007ffe4ec19760 RCX: 00007fe44572508e
[   73.411476][ T1291] RDX: 0000000000000068 RSI: 00007fe444e1f9b0 RDI: 0000000000000005
[   73.411673][ T1291] RBP: 00007ffe4ec19660 R08: 0000000000000000 R09: 0000000000000000
[   73.411881][ T1291] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe444c3d940
[   73.412081][ T1291] R13: 00007ffe4ec19760 R14: 00007fe444d52140 R15: 0000000000000002
[   73.412287][ T1291]  </TASK>
[   73.412388][ T1291] irq event stamp: 248265
[   73.412489][ T1291] hardirqs last  enabled at (248273): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   73.412726][ T1291] hardirqs last disabled at (248280): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   73.412967][ T1291] softirqs last  enabled at (247866): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   73.413199][ T1291] softirqs last disabled at (247817): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   73.413430][ T1291] ---[ end trace 0000000000000000 ]---
[   73.462380][ T1292] ------------[ cut here ]------------
[   73.462599][ T1292] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1292
[   73.463559][ T1292] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   73.463851][ T1292] CPU: 2 UID: 0 PID: 1292 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   73.464160][ T1292] Tainted: [W]=WARN
[   73.464306][ T1292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   73.464515][ T1292] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   73.464742][ T1292] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   73.465262][ T1292] RSP: 0018:ffa00000029a7020 EFLAGS: 00010286
[   73.465477][ T1292] RAX: 00000000ffffffa6 RBX: ff11000011cac740 RCX: 1ff4000000534dca
[   73.465723][ T1292] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cac7fc
[   73.465982][ T1292] RBP: ff11000005271000 R08: 1fe2200002395901 R09: ff110000117eae58
[   73.466223][ T1292] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   73.466462][ T1292] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   73.466716][ T1292] FS:  00007ffbf8883840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   73.467010][ T1292] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   73.467222][ T1292] CR2: 0000000009d3e988 CR3: 000000000f6c7002 CR4: 0000000000771ef0
[   73.467463][ T1292] PKRU: 55555554
[   73.467609][ T1292] Call Trace:
[   73.467757][ T1292]  <TASK>
[   73.467886][ T1292]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   73.468068][ T1292]  rtmsg_ifinfo+0x5c/0xb0
[   73.468220][ T1292]  ? mark_held_locks+0x40/0x70
[   73.468398][ T1292]  __dev_notify_flags+0x1b8/0x280
[   73.468581][ T1292]  ? netif_change_name+0x8c0/0x8c0
[   73.468768][ T1292]  ? __dev_change_flags+0x4a4/0x6d0
[   73.468960][ T1292]  ? netif_set_allmulti+0x2c0/0x2c0
[   73.469139][ T1292]  ? __lock_release.isra.0+0x6b/0x1a0
[   73.469318][ T1292]  ? is_bpf_text_address+0x68/0x110
[   73.469502][ T1292]  netif_change_flags+0xfe/0x190
[   73.469688][ T1292]  ? unwind_get_return_address+0x67/0xd0
[   73.469877][ T1292]  do_setlink.isra.0+0x1d25/0x2a60
[   73.470058][ T1292]  ? rtnl_link_get_size+0x350/0x350
[   73.470238][ T1292]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   73.470455][ T1292]  ? rcu_read_lock_any_held+0x3c/0x90
[   73.470636][ T1292]  ? validate_chain+0x38b/0xc20
[   73.470836][ T1292]  ? rcu_read_lock_any_held+0x66/0x90
[   73.471014][ T1292]  ? stack_depot_save_flags+0x367/0x770
[   73.471192][ T1292]  ? __kernel_text_address+0x12/0x30
[   73.471372][ T1292]  ? __lock_acquire+0x508/0xc10
[   73.471552][ T1292]  ? lock_acquire.part.0+0xbc/0x260
[   73.471737][ T1292]  ? rtnl_newlink+0x883/0xee0
[   73.471934][ T1292]  ? rcu_is_watching+0x15/0xd0
[   73.472113][ T1292]  ? lock_acquire+0x134/0x160
[   73.472290][ T1292]  ? rcu_is_watching+0x15/0xd0
[   73.472468][ T1292]  ? rcu_is_watching+0x15/0xd0
[   73.472647][ T1292]  ? trace_contention_end+0xb3/0x1a0
[   73.472845][ T1292]  ? __mutex_lock+0x1db/0x2010
[   73.473024][ T1292]  ? __mutex_lock+0x9b2/0x2010
[   73.473204][ T1292]  ? rtnl_newlink+0x883/0xee0
[   73.473388][ T1292]  ? ww_mutex_lock+0x160/0x160
[   73.473569][ T1292]  ? __rtnl_newlink+0x3fa/0xa50
[   73.473757][ T1292]  rtnl_newlink+0x8d1/0xee0
[   73.473948][ T1292]  ? lock_acquire.part.0+0xbc/0x260
[   73.474125][ T1292]  ? find_held_lock+0x2b/0x80
[   73.474304][ T1292]  ? __rtnl_newlink+0xa50/0xa50
[   73.474480][ T1292]  ? mark_usage+0x61/0x170
[   73.474657][ T1292]  ? __lock_release.isra.0+0x6b/0x1a0
[   73.474863][ T1292]  ? lock_acquire.part.0+0xbc/0x260
[   73.475041][ T1292]  ? find_held_lock+0x2b/0x80
[   73.475222][ T1292]  ? __rtnl_newlink+0xa50/0xa50
[   73.475400][ T1292]  ? __lock_release.isra.0+0x6b/0x1a0
[   73.475580][ T1292]  ? __rtnl_newlink+0xa50/0xa50
[   73.475766][ T1292]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   73.475959][ T1292]  ? validate_chain+0x38b/0xc20
[   73.476138][ T1292]  ? rtnl_link_fill+0x920/0x920
[   73.476319][ T1292]  ? __lock_acquire+0x508/0xc10
[   73.476499][ T1292]  ? lock_acquire.part.0+0xbc/0x260
[   73.476684][ T1292]  ? find_held_lock+0x2b/0x80
[   73.476879][ T1292]  netlink_rcv_skb+0x14e/0x3a0
[   73.477060][ T1292]  ? rtnl_link_fill+0x920/0x920
[   73.477240][ T1292]  ? netlink_ack+0xcf0/0xcf0
[   73.477423][ T1292]  ? netlink_deliver_tap+0xc5/0x330
[   73.477604][ T1292]  ? netlink_deliver_tap+0x13c/0x330
[   73.477791][ T1292]  netlink_unicast+0x486/0x750
[   73.477985][ T1292]  ? netlink_attachskb+0x810/0x810
[   73.478164][ T1292]  ? __lock_acquire+0x508/0xc10
[   73.478346][ T1292]  netlink_sendmsg+0x735/0xc60
[   73.478531][ T1292]  ? netlink_unicast+0x750/0x750
[   73.478720][ T1292]  ? __might_fault+0x97/0x140
[   73.478915][ T1292]  ____sys_sendmsg+0x419/0x850
[   73.479101][ T1292]  ? copy_msghdr_from_user+0x2a0/0x460
[   73.479280][ T1292]  ? get_timestamp.constprop.0+0x390/0x390
[   73.479490][ T1292]  ? move_addr_to_kernel+0x40/0x40
[   73.479671][ T1292]  ? stack_depot_save_flags+0x367/0x770
[   73.479876][ T1292]  ? validate_chain+0x38b/0xc20
[   73.480059][ T1292]  ___sys_sendmsg+0x14e/0x1d0
[   73.480236][ T1292]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   73.480453][ T1292]  ? copy_msghdr_from_user+0x460/0x460
[   73.480644][ T1292]  __sys_sendmsg+0x145/0x1f0
[   73.480846][ T1292]  ? __sys_sendmsg_sock+0x20/0x20
[   73.481026][ T1292]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   73.481240][ T1292]  ? do_raw_spin_unlock+0x59/0x250
[   73.481420][ T1292]  ? rcu_is_watching+0x15/0xd0
[   73.481601][ T1292]  do_syscall_64+0x117/0xfc0
[   73.481791][ T1292]  ? trace_hardirqs_off+0xd/0x30
[   73.481983][ T1292]  ? exc_page_fault+0xee/0x100
[   73.482163][ T1292]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   73.482374][ T1292] RIP: 0033:0x7ffbf8abd08e
[   73.482561][ T1292] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   73.483098][ T1292] RSP: 002b:00007ffc75908f40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   73.483344][ T1292] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ffbf8abd08e
[   73.483586][ T1292] RDX: 0000000000000000 RSI: 00007ffc75908ff0 RDI: 0000000000000005
[   73.483849][ T1292] RBP: 00007ffc75908f50 R08: 0000000000000000 R09: 0000000000000000
[   73.484097][ T1292] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc18
[   73.484338][ T1292] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc759096c0
[   73.484587][ T1292]  </TASK>
[   73.484742][ T1292] irq event stamp: 16783
[   73.484904][ T1292] hardirqs last  enabled at (16795): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   73.485187][ T1292] hardirqs last disabled at (16804): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   73.485463][ T1292] softirqs last  enabled at (15872): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   73.485745][ T1292] softirqs last disabled at (15865): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   73.486035][ T1292] ---[ end trace 0000000000000000 ]---
[   73.557746][ T1294] ------------[ cut here ]------------
[   73.557926][ T1294] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1294
[   73.558195][ T1294] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   73.558407][ T1294] CPU: 0 UID: 0 PID: 1294 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   73.558678][ T1294] Tainted: [W]=WARN
[   73.558779][ T1294] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   73.559486][ T1294] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   73.559660][ T1294] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   73.560168][ T1294] RSP: 0018:ffa00000029b7060 EFLAGS: 00010286
[   73.560332][ T1294] RAX: 00000000ffffffa6 RBX: ff11000004c04ac0 RCX: 1ff4000000536dd2
[   73.560530][ T1294] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004c04b7c
[   73.560727][ T1294] RBP: ff11000005271000 R08: 1fe2200000980971 R09: ff11000004eed158
[   73.560931][ T1294] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[   73.561128][ T1294] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   73.561324][ T1294] FS:  00007f40592cb840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   73.561554][ T1294] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   73.561745][ T1294] CR2: 0000000004323988 CR3: 0000000012e13005 CR4: 0000000000771ef0
[   73.561947][ T1294] PKRU: 55555554
[   73.562045][ T1294] Call Trace:
[   73.562142][ T1294]  <TASK>
[   73.562211][ T1294]  ? rcu_is_watching+0x15/0xd0
[   73.562345][ T1294]  rtnetlink_event+0xe0/0x1f0
[   73.562476][ T1294]  notifier_call_chain+0xb0/0x320
[   73.562612][ T1294]  netif_set_mtu_ext+0x354/0x650
[   73.562750][ T1294]  ? dev_validate_mtu+0x180/0x180
[   73.562885][ T1294]  ? __lock_release.isra.0+0x6b/0x1a0
[   73.563017][ T1294]  ? rtnl_af_lookup+0x290/0x290
[   73.563150][ T1294]  ? is_bpf_text_address+0x72/0x110
[   73.563284][ T1294]  do_setlink.isra.0+0x737/0x2a60
[   73.563418][ T1294]  ? rtnl_link_get_size+0x350/0x350
[   73.563548][ T1294]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   73.563717][ T1294]  ? rcu_read_lock_any_held+0x3c/0x90
[   73.563853][ T1294]  ? validate_chain+0x38b/0xc20
[   73.563984][ T1294]  ? rcu_read_lock_any_held+0x66/0x90
[   73.564113][ T1294]  ? stack_depot_save_flags+0x367/0x770
[   73.564244][ T1294]  ? __kernel_text_address+0x12/0x30
[   73.564375][ T1294]  ? __lock_acquire+0x508/0xc10
[   73.564509][ T1294]  ? lock_acquire.part.0+0xbc/0x260
[   73.564639][ T1294]  ? rtnl_newlink+0x883/0xee0
[   73.564778][ T1294]  ? rcu_is_watching+0x15/0xd0
[   73.564919][ T1294]  ? lock_acquire+0x134/0x160
[   73.565053][ T1294]  ? rcu_is_watching+0x15/0xd0
[   73.565186][ T1294]  ? rcu_is_watching+0x15/0xd0
[   73.565318][ T1294]  ? trace_contention_end+0xb3/0x1a0
[   73.565468][ T1294]  ? __mutex_lock+0x1db/0x2010
[   73.565659][ T1294]  ? __mutex_lock+0x9b2/0x2010
[   73.565869][ T1294]  ? rtnl_newlink+0x883/0xee0
[   73.566030][ T1294]  ? ww_mutex_lock+0x160/0x160
[   73.566220][ T1294]  ? nla_get_range_signed+0x3d0/0x3d0
[   73.566419][ T1294]  ? __rtnl_newlink+0x3fa/0xa50
[   73.566621][ T1294]  rtnl_newlink+0x8d1/0xee0
[   73.566843][ T1294]  ? lock_acquire.part.0+0xbc/0x260
[   73.567042][ T1294]  ? find_held_lock+0x2b/0x80
[   73.567228][ T1294]  ? __rtnl_newlink+0xa50/0xa50
[   73.567418][ T1294]  ? mark_usage+0x61/0x170
[   73.567556][ T1294]  ? __lock_release.isra.0+0x6b/0x1a0
[   73.567693][ T1294]  ? lock_acquire.part.0+0xbc/0x260
[   73.567822][ T1294]  ? find_held_lock+0x2b/0x80
[   73.567961][ T1294]  ? __rtnl_newlink+0xa50/0xa50
[   73.568092][ T1294]  ? __lock_release.isra.0+0x6b/0x1a0
[   73.568225][ T1294]  ? __rtnl_newlink+0xa50/0xa50
[   73.568356][ T1294]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   73.568486][ T1294]  ? validate_chain+0x38b/0xc20
[   73.568616][ T1294]  ? rtnl_link_fill+0x920/0x920
[   73.568751][ T1294]  ? __lock_acquire+0x508/0xc10
[   73.568890][ T1294]  ? lock_acquire.part.0+0xbc/0x260
[   73.569021][ T1294]  ? find_held_lock+0x2b/0x80
[   73.569152][ T1294]  netlink_rcv_skb+0x14e/0x3a0
[   73.569283][ T1294]  ? rtnl_link_fill+0x920/0x920
[   73.569415][ T1294]  ? netlink_ack+0xcf0/0xcf0
[   73.569600][ T1294]  ? netlink_deliver_tap+0xc5/0x330
[   73.569795][ T1294]  ? netlink_deliver_tap+0x13c/0x330
[   73.570006][ T1294]  netlink_unicast+0x486/0x750
[   73.570206][ T1294]  ? netlink_attachskb+0x810/0x810
[   73.570392][ T1294]  ? __lock_acquire+0x508/0xc10
[   73.570528][ T1294]  netlink_sendmsg+0x735/0xc60
[   73.570659][ T1294]  ? netlink_unicast+0x750/0x750
[   73.570797][ T1294]  ? __might_fault+0x97/0x140
[   73.570939][ T1294]  ____sys_sendmsg+0x419/0x850
[   73.571069][ T1294]  ? copy_msghdr_from_user+0x2a0/0x460
[   73.571197][ T1294]  ? get_timestamp.constprop.0+0x390/0x390
[   73.571358][ T1294]  ? move_addr_to_kernel+0x40/0x40
[   73.571495][ T1294]  ? stack_depot_save_flags+0x367/0x770
[   73.571625][ T1294]  ? validate_chain+0x38b/0xc20
[   73.571785][ T1294]  ___sys_sendmsg+0x14e/0x1d0
[   73.571921][ T1294]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   73.572083][ T1294]  ? copy_msghdr_from_user+0x460/0x460
[   73.572225][ T1294]  __sys_sendmsg+0x145/0x1f0
[   73.572357][ T1294]  ? __sys_sendmsg_sock+0x20/0x20
[   73.572489][ T1294]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   73.572653][ T1294]  ? do_raw_spin_unlock+0x59/0x250
[   73.572795][ T1294]  ? rcu_is_watching+0x15/0xd0
[   73.572933][ T1294]  do_syscall_64+0x117/0xfc0
[   73.573063][ T1294]  ? trace_hardirqs_off+0xd/0x30
[   73.573193][ T1294]  ? exc_page_fault+0xee/0x100
[   73.573344][ T1294]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   73.573560][ T1294] RIP: 0033:0x7f405950508e
[   73.573706][ T1294] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   73.574177][ T1294] RSP: 002b:00007fffe29df760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   73.574377][ T1294] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f405950508e
[   73.574574][ T1294] RDX: 0000000000000000 RSI: 00007fffe29df810 RDI: 0000000000000005
[   73.574773][ T1294] RBP: 00007fffe29df770 R08: 0000000000000000 R09: 0000000000000000
[   73.574972][ T1294] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc18
[   73.575168][ T1294] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe29dfee0
[   73.575371][ T1294]  </TASK>
[   73.575470][ T1294] irq event stamp: 25409
[   73.575569][ T1294] hardirqs last  enabled at (25417): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   73.575807][ T1294] hardirqs last disabled at (25424): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   73.576039][ T1294] softirqs last  enabled at (24586): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   73.576268][ T1294] softirqs last disabled at (24529): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   73.576494][ T1294] ---[ end trace 0000000000000000 ]---
[   73.604558][ T1295] ------------[ cut here ]------------
[   73.604729][ T1295] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1295
[   73.605007][ T1295] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   73.605217][ T1295] CPU: 3 UID: 0 PID: 1295 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   73.605486][ T1295] Tainted: [W]=WARN
[   73.605586][ T1295] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   73.605754][ T1295] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   73.605932][ T1295] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   73.606399][ T1295] RSP: 0018:ffa00000029b7020 EFLAGS: 00010286
[   73.606564][ T1295] RAX: 00000000ffffffa6 RBX: ff1100000c495000 RCX: 1ff4000000536dca
[   73.606765][ T1295] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4950bc
[   73.606977][ T1295] RBP: ff11000007999000 R08: 1fe2200001892a19 R09: ff11000004eeae58
[   73.607178][ T1295] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[   73.607373][ T1295] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   73.607570][ T1295] FS:  00007fa0ac40f840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   73.607805][ T1295] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   73.607974][ T1295] CR2: 0000000023dc9988 CR3: 0000000011e3f002 CR4: 0000000000771ef0
[   73.608172][ T1295] PKRU: 55555554
[   73.608270][ T1295] Call Trace:
[   73.608368][ T1295]  <TASK>
[   73.608436][ T1295]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   73.608570][ T1295]  rtmsg_ifinfo+0x5c/0xb0
[   73.608669][ T1295]  ? mark_held_locks+0x40/0x70
[   73.608805][ T1295]  __dev_notify_flags+0x1b8/0x280
[   73.609012][ T1295]  ? netif_change_name+0x8c0/0x8c0
[   73.609144][ T1295]  ? __dev_change_flags+0x4a4/0x6d0
[   73.609275][ T1295]  ? netif_set_allmulti+0x2c0/0x2c0
[   73.609476][ T1295]  ? __lock_release.isra.0+0x6b/0x1a0
[   73.609670][ T1295]  ? is_bpf_text_address+0x68/0x110
[   73.609896][ T1295]  netif_change_flags+0xfe/0x190
[   73.610027][ T1295]  ? unwind_get_return_address+0x67/0xd0
[   73.610161][ T1295]  do_setlink.isra.0+0x1d25/0x2a60
[   73.610296][ T1295]  ? rtnl_link_get_size+0x350/0x350
[   73.610429][ T1295]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   73.610593][ T1295]  ? rcu_read_lock_any_held+0x3c/0x90
[   73.610747][ T1295]  ? validate_chain+0x38b/0xc20
[   73.610939][ T1295]  ? rcu_read_lock_any_held+0x66/0x90
[   73.611072][ T1295]  ? stack_depot_save_flags+0x367/0x770
[   73.611204][ T1295]  ? __kernel_text_address+0x12/0x30
[   73.611336][ T1295]  ? __lock_acquire+0x508/0xc10
[   73.611468][ T1295]  ? lock_acquire.part.0+0xbc/0x260
[   73.611598][ T1295]  ? rtnl_newlink+0x883/0xee0
[   73.611736][ T1295]  ? rcu_is_watching+0x15/0xd0
[   73.611945][ T1295]  ? lock_acquire+0x134/0x160
[   73.612079][ T1295]  ? rcu_is_watching+0x15/0xd0
[   73.612209][ T1295]  ? rcu_is_watching+0x15/0xd0
[   73.612340][ T1295]  ? trace_contention_end+0xb3/0x1a0
[   73.612473][ T1295]  ? __mutex_lock+0x1db/0x2010
[   73.612606][ T1295]  ? __mutex_lock+0x9b2/0x2010
[   73.612766][ T1295]  ? rtnl_newlink+0x883/0xee0
[   73.613202][ T1295]  ? ww_mutex_lock+0x160/0x160
[   73.613414][ T1295]  ? __rtnl_newlink+0x3fa/0xa50
[   73.613625][ T1295]  rtnl_newlink+0x8d1/0xee0
[   73.613852][ T1295]  ? lock_acquire.part.0+0xbc/0x260
[   73.614049][ T1295]  ? find_held_lock+0x2b/0x80
[   73.614194][ T1295]  ? __rtnl_newlink+0xa50/0xa50
[   73.614325][ T1295]  ? mark_usage+0x61/0x170
[   73.614456][ T1295]  ? __lock_release.isra.0+0x6b/0x1a0
[   73.614590][ T1295]  ? lock_acquire.part.0+0xbc/0x260
[   73.614725][ T1295]  ? find_held_lock+0x2b/0x80
[   73.614866][ T1295]  ? __rtnl_newlink+0xa50/0xa50
[   73.614996][ T1295]  ? __lock_release.isra.0+0x6b/0x1a0
[   73.615128][ T1295]  ? __rtnl_newlink+0xa50/0xa50
[   73.615259][ T1295]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   73.615392][ T1295]  ? validate_chain+0x38b/0xc20
[   73.615523][ T1295]  ? rtnl_link_fill+0x920/0x920
[   73.615653][ T1295]  ? __lock_acquire+0x508/0xc10
[   73.615797][ T1295]  ? lock_acquire.part.0+0xbc/0x260
[   73.615935][ T1295]  ? find_held_lock+0x2b/0x80
[   73.616067][ T1295]  netlink_rcv_skb+0x14e/0x3a0
[   73.616199][ T1295]  ? rtnl_link_fill+0x920/0x920
[   73.616330][ T1295]  ? netlink_ack+0xcf0/0xcf0
[   73.616464][ T1295]  ? netlink_deliver_tap+0xc5/0x330
[   73.616595][ T1295]  ? netlink_deliver_tap+0x13c/0x330
[   73.616737][ T1295]  netlink_unicast+0x486/0x750
[   73.616881][ T1295]  ? netlink_attachskb+0x810/0x810
[   73.617013][ T1295]  ? __lock_acquire+0x508/0xc10
[   73.617147][ T1295]  netlink_sendmsg+0x735/0xc60
[   73.617280][ T1295]  ? netlink_unicast+0x750/0x750
[   73.617413][ T1295]  ? __might_fault+0x97/0x140
[   73.617548][ T1295]  ____sys_sendmsg+0x419/0x850
[   73.617687][ T1295]  ? copy_msghdr_from_user+0x2a0/0x460
[   73.617821][ T1295]  ? get_timestamp.constprop.0+0x390/0x390
[   73.617989][ T1295]  ? move_addr_to_kernel+0x40/0x40
[   73.618127][ T1295]  ? stack_depot_save_flags+0x367/0x770
[   73.618260][ T1295]  ? validate_chain+0x38b/0xc20
[   73.618394][ T1295]  ___sys_sendmsg+0x14e/0x1d0
[   73.618526][ T1295]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   73.618694][ T1295]  ? copy_msghdr_from_user+0x460/0x460
[   73.618913][ T1295]  __sys_sendmsg+0x145/0x1f0
[   73.619114][ T1295]  ? __sys_sendmsg_sock+0x20/0x20
[   73.619249][ T1295]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   73.619416][ T1295]  ? do_raw_spin_unlock+0x59/0x250
[   73.619549][ T1295]  ? rcu_is_watching+0x15/0xd0
[   73.619686][ T1295]  do_syscall_64+0x117/0xfc0
[   73.619818][ T1295]  ? trace_hardirqs_off+0xd/0x30
[   73.619955][ T1295]  ? exc_page_fault+0xee/0x100
[   73.620088][ T1295]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   73.620251][ T1295] RIP: 0033:0x7fa0ac64908e
[   73.620388][ T1295] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   73.620869][ T1295] RSP: 002b:00007ffd9b1a52d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   73.621071][ T1295] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa0ac64908e
[   73.621354][ T1295] RDX: 0000000000000000 RSI: 00007ffd9b1a5380 RDI: 0000000000000005
[   73.621650][ T1295] RBP: 00007ffd9b1a52e0 R08: 0000000000000000 R09: 0000000000000000
[   73.621902][ T1295] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc18
[   73.622111][ T1295] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9b1a5a50
[   73.622321][ T1295]  </TASK>
[   73.622426][ T1295] irq event stamp: 17481
[   73.622526][ T1295] hardirqs last  enabled at (17489): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   73.622763][ T1295] hardirqs last disabled at (17496): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   73.623000][ T1295] softirqs last  enabled at (17024): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   73.623232][ T1295] softirqs last disabled at (17019): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   73.623459][ T1295] ---[ end trace 0000000000000000 ]---
[   73.624184][   T39] ------------[ cut here ]------------
[   73.624372][   T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u20:0/39
[   73.624669][   T39] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   73.624938][   T39] CPU: 2 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   73.625285][   T39] Tainted: [W]=WARN
[   73.625472][   T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   73.625699][   T39] Workqueue: events_unbound linkwatch_event
[   73.625945][   T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   73.626154][   T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   73.626635][   T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286
[   73.626856][   T39] RAX: 00000000ffffffa6 RBX: ff1100000e5c4c80 RCX: 1ff4000000057f02
[   73.627091][   T39] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5c4d3c
[   73.627317][   T39] RBP: ff1100000f0d1000 R08: 1fe2200001cb89a9 R09: ff11000001da51a8
[   73.627543][   T39] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   73.627781][   T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   73.628044][   T39] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   73.628300][   T39] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   73.628499][   T39] CR2: 00007ffde6e635c8 CR3: 000000005774d005 CR4: 0000000000771ef0
[   73.628740][   T39] PKRU: 55555554
[   73.628894][   T39] Call Trace:
[   73.629031][   T39]  <TASK>
[   73.629140][   T39]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   73.629309][   T39]  ? notifier_call_chain+0xb0/0x320
[   73.629479][   T39]  rtmsg_ifinfo+0x5c/0xb0
[   73.629621][   T39]  netif_state_change+0x155/0x3d0
[   73.629800][   T39]  ? call_netdevice_notifiers_info+0xd0/0xd0
[   73.630076][   T39]  ? linkwatch_do_dev+0xae/0xd0
[   73.630306][   T39]  __linkwatch_run_queue+0x350/0x850
[   73.630478][   T39]  ? linkwatch_do_dev+0xd0/0xd0
[   73.630648][   T39]  linkwatch_event+0x7f/0xb0
[   73.630839][   T39]  ? __linkwatch_run_queue+0x850/0x850
[   73.631009][   T39]  process_one_work+0xdf8/0x1410
[   73.631183][   T39]  ? pwq_dec_nr_in_flight+0x710/0x710
[   73.631356][   T39]  ? lock_acquire.part.0+0xbc/0x260
[   73.631530][   T39]  worker_thread+0x4f1/0xd60
[   73.631709][   T39]  ? rescuer_thread+0x1320/0x1320
[   73.631892][   T39]  kthread+0x367/0x460
[   73.632032][   T39]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   73.632230][   T39]  ? kthread_affine_node+0x330/0x330
[   73.632398][   T39]  ret_from_fork+0x474/0x6b0
[   73.632569][   T39]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   73.632779][   T39]  ? __switch_to+0x5a3/0xe00
[   73.632964][   T39]  ? kthread_affine_node+0x330/0x330
[   73.633132][   T39]  ret_from_fork_asm+0x11/0x20
[   73.633305][   T39]  </TASK>
[   73.633439][   T39] irq event stamp: 509039
[   73.633576][   T39] hardirqs last  enabled at (509049): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   73.633859][   T39] hardirqs last disabled at (509060): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   73.634112][   T39] softirqs last  enabled at (508632): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   73.634368][   T39] softirqs last disabled at (508625): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   73.634711][   T39] ---[ end trace 0000000000000000 ]---
[   73.699241][ T1297] ------------[ cut here ]------------
[   73.699404][ T1297] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1297
[   73.699662][ T1297] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   73.699889][ T1297] CPU: 1 UID: 0 PID: 1297 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   73.700161][ T1297] Tainted: [W]=WARN
[   73.700267][ T1297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   73.700430][ T1297] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   73.700600][ T1297] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   73.701142][ T1297] RSP: 0018:ffa00000029b7150 EFLAGS: 00010286
[   73.701306][ T1297] RAX: 00000000ffffffa6 RBX: ff1100000e7a5380 RCX: 1ff4000000536df0
[   73.701499][ T1297] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e7a543c
[   73.701698][ T1297] RBP: ff11000007999000 R08: 1fe2200001cf4a89 R09: ff1100000a930b58
[   73.701933][ T1297] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[   73.702127][ T1297] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c48a340
[   73.702355][ T1297] FS:  00007f10a00fb840(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   73.702587][ T1297] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   73.702757][ T1297] CR2: 00000000004ebb30 CR3: 000000000e5aa004 CR4: 0000000000771ef0
[   73.702964][ T1297] PKRU: 55555554
[   73.703060][ T1297] Call Trace:
[   73.703157][ T1297]  <TASK>
[   73.703225][ T1297]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   73.703356][ T1297]  ? notifier_call_chain+0xb0/0x320
[   73.703487][ T1297]  rtmsg_ifinfo+0x5c/0xb0
[   73.703587][ T1297]  netif_state_change+0x155/0x3d0
[   73.703741][ T1297]  ? call_netdevice_notifiers_info+0xd0/0xd0
[   73.703904][ T1297]  ? _raw_spin_unlock_irqrestore+0x53/0x80
[   73.704071][ T1297]  linkwatch_sync_dev+0x88/0x290
[   73.704201][ T1297]  rtnl_getlink+0x8e4/0xeb0
[   73.704332][ T1297]  ? lock_acquire.part.0+0xbc/0x260
[   73.704461][ T1297]  ? find_held_lock+0x2b/0x80
[   73.704589][ T1297]  ? rtnl_dump_ifinfo+0x1250/0x1250
[   73.704737][ T1297]  ? mark_usage+0x61/0x170
[   73.704870][ T1297]  ? __lock_release.isra.0+0x6b/0x1a0
[   73.704999][ T1297]  ? __lock_acquire+0x508/0xc10
[   73.705146][ T1297]  ? lock_acquire.part.0+0xbc/0x260
[   73.705275][ T1297]  ? find_held_lock+0x2b/0x80
[   73.705404][ T1297]  ? mark_usage+0x61/0x170
[   73.705532][ T1297]  ? __lock_release.isra.0+0x6b/0x1a0
[   73.705659][ T1297]  ? __lock_acquire+0x508/0xc10
[   73.705801][ T1297]  ? __lock_release.isra.0+0x6b/0x1a0
[   73.705934][ T1297]  ? rtnl_dump_ifinfo+0x1250/0x1250
[   73.706063][ T1297]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   73.706191][ T1297]  ? validate_chain+0x38b/0xc20
[   73.706319][ T1297]  ? rtnl_link_fill+0x920/0x920
[   73.706447][ T1297]  ? __lock_acquire+0x508/0xc10
[   73.706576][ T1297]  ? lock_acquire.part.0+0xbc/0x260
[   73.706709][ T1297]  ? find_held_lock+0x2b/0x80
[   73.706841][ T1297]  netlink_rcv_skb+0x14e/0x3a0
[   73.706970][ T1297]  ? rtnl_link_fill+0x920/0x920
[   73.707098][ T1297]  ? netlink_ack+0xcf0/0xcf0
[   73.707266][ T1297]  ? netlink_deliver_tap+0xc5/0x330
[   73.707458][ T1297]  ? netlink_deliver_tap+0x13c/0x330
[   73.707616][ T1297]  netlink_unicast+0x486/0x750
[   73.707756][ T1297]  ? netlink_attachskb+0x810/0x810
[   73.707898][ T1297]  ? __lock_acquire+0x508/0xc10
[   73.708029][ T1297]  netlink_sendmsg+0x735/0xc60
[   73.708160][ T1297]  ? netlink_unicast+0x750/0x750
[   73.708291][ T1297]  ? __might_fault+0x97/0x140
[   73.708423][ T1297]  ____sys_sendmsg+0x419/0x850
[   73.708553][ T1297]  ? copy_msghdr_from_user+0x2a0/0x460
[   73.708691][ T1297]  ? get_timestamp.constprop.0+0x390/0x390
[   73.708859][ T1297]  ? move_addr_to_kernel+0x40/0x40
[   73.708987][ T1297]  ? rcu_read_lock_any_held+0x3c/0x90
[   73.709120][ T1297]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   73.709283][ T1297]  ? rcu_read_lock_any_held+0x3c/0x90
[   73.709412][ T1297]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   73.709574][ T1297]  ___sys_sendmsg+0x14e/0x1d0
[   73.709710][ T1297]  ? copy_msghdr_from_user+0x460/0x460
[   73.709844][ T1297]  ? __lock_acquire+0x508/0xc10
[   73.709981][ T1297]  ? move_addr_to_user+0x55/0x70
[   73.710109][ T1297]  ? do_getsockname+0xfa/0x180
[   73.710240][ T1297]  __sys_sendmsg+0x145/0x1f0
[   73.710369][ T1297]  ? __sys_sendmsg_sock+0x20/0x20
[   73.710502][ T1297]  ? __sys_getsockname+0xa2/0x110
[   73.710631][ T1297]  ? rcu_is_watching+0x15/0xd0
[   73.710767][ T1297]  do_syscall_64+0x117/0xfc0
[   73.710904][ T1297]  ? trace_hardirqs_off+0xd/0x30
[   73.711034][ T1297]  ? exc_page_fault+0xee/0x100
[   73.711164][ T1297]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   73.711325][ T1297] RIP: 0033:0x7f10a033508e
[   73.711462][ T1297] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   73.711953][ T1297] RSP: 002b:00007ffeced218e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   73.712149][ T1297] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f10a033508e
[   73.712344][ T1297] RDX: 0000000000000000 RSI: 00007ffeced21990 RDI: 0000000000000006
[   73.712546][ T1297] RBP: 00007ffeced218f0 R08: 0000000000000000 R09: 0000000000000000
[   73.712744][ T1297] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc18
[   73.712942][ T1297] R13: 00007ffeced21a40 R14: 0000000000000002 R15: 00007ffeced225b8
[   73.713141][ T1297]  </TASK>
[   73.713237][ T1297] irq event stamp: 21659
[   73.713334][ T1297] hardirqs last  enabled at (21667): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   73.713684][ T1297] hardirqs last disabled at (21674): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   73.714040][ T1297] softirqs last  enabled at (21018): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   73.714385][ T1297] softirqs last disabled at (20953): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   73.714651][ T1297] ---[ end trace 0000000000000000 ]---
[   74.187637][ T1298] ------------[ cut here ]------------
[   74.187904][ T1298] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: python3/1298
[   74.188226][ T1298] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   74.188528][ T1298] CPU: 2 UID: 0 PID: 1298 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   74.188908][ T1298] Tainted: [W]=WARN
[   74.189056][ T1298] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   74.189272][ T1298] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   74.189498][ T1298] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   74.190044][ T1298] RSP: 0018:ffa00000029873a0 EFLAGS: 00010286
[   74.190261][ T1298] RAX: 00000000ffffffa6 RBX: ff1100000f4fce40 RCX: 1ff4000000530e3a
[   74.190506][ T1298] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4fcefc
[   74.190771][ T1298] RBP: ff11000009c81000 R08: 1fe2200001e9f9e1 R09: ff1100000f3c0b80
[   74.191031][ T1298] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   74.191276][ T1298] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   74.191525][ T1298] FS:  00007f4212896400(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   74.191847][ T1298] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   74.192146][ T1298] CR2: 00007f421121d030 CR3: 0000000012e14006 CR4: 0000000000771ef0
[   74.192496][ T1298] PKRU: 55555554
[   74.192709][ T1298] Call Trace:
[   74.192922][ T1298]  <TASK>
[   74.193042][ T1298]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   74.193226][ T1298]  rtmsg_ifinfo+0x5c/0xb0
[   74.193375][ T1298]  __dev_notify_flags+0x1b8/0x280
[   74.193557][ T1298]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   74.193750][ T1298]  ? netif_change_name+0x8c0/0x8c0
[   74.193993][ T1298]  rtnl_configure_link+0x1ac/0x390
[   74.194245][ T1298]  ? nla_strscpy+0xe3/0x180
[   74.194496][ T1298]  rtnl_newlink_create+0x353/0x8c0
[   74.194759][ T1298]  ? rtnl_create_link+0xf20/0xf20
[   74.195032][ T1298]  ? __dev_get_by_name+0x12/0x50
[   74.195286][ T1298]  ? rtnl_dev_get+0xd7/0x170
[   74.195549][ T1298]  __rtnl_newlink+0x22b/0xa50
[   74.195782][ T1298]  rtnl_newlink+0x8d1/0xee0
[   74.195986][ T1298]  ? lock_acquire.part.0+0xbc/0x260
[   74.196173][ T1298]  ? find_held_lock+0x2b/0x80
[   74.196354][ T1298]  ? __rtnl_newlink+0xa50/0xa50
[   74.196536][ T1298]  ? mark_usage+0x61/0x170
[   74.196726][ T1298]  ? __lock_release.isra.0+0x6b/0x1a0
[   74.196926][ T1298]  ? __lock_release.isra.0+0x6b/0x1a0
[   74.197109][ T1298]  ? __rtnl_newlink+0xa50/0xa50
[   74.197292][ T1298]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   74.197473][ T1298]  ? validate_chain+0x38b/0xc20
[   74.197654][ T1298]  ? rtnl_link_fill+0x920/0x920
[   74.197856][ T1298]  ? __lock_acquire+0x508/0xc10
[   74.198042][ T1298]  ? lock_acquire.part.0+0xbc/0x260
[   74.198225][ T1298]  ? find_held_lock+0x2b/0x80
[   74.198408][ T1298]  netlink_rcv_skb+0x14e/0x3a0
[   74.198590][ T1298]  ? rtnl_link_fill+0x920/0x920
[   74.198780][ T1298]  ? netlink_ack+0xcf0/0xcf0
[   74.198980][ T1298]  ? netlink_deliver_tap+0xc5/0x330
[   74.199162][ T1298]  ? netlink_deliver_tap+0x13c/0x330
[   74.199346][ T1298]  netlink_unicast+0x486/0x750
[   74.199531][ T1298]  ? netlink_attachskb+0x810/0x810
[   74.199719][ T1298]  ? netlink_autobind.isra.0+0x11c/0x260
[   74.199913][ T1298]  ? netlink_autobind.isra.0+0x171/0x260
[   74.200097][ T1298]  netlink_sendmsg+0x735/0xc60
[   74.200278][ T1298]  ? netlink_unicast+0x750/0x750
[   74.200462][ T1298]  ? _copy_from_user+0x42/0x90
[   74.200644][ T1298]  ? netlink_setsockopt+0x5a5/0x940
[   74.200842][ T1298]  __sys_sendto+0x2c9/0x400
[   74.201027][ T1298]  ? __ia32_sys_getpeername+0xd0/0xd0
[   74.201208][ T1298]  ? kfree+0x22/0x5a0
[   74.201365][ T1298]  ? put_user_ifreq+0x90/0x90
[   74.201555][ T1298]  ? __sys_setsockopt+0xe4/0x150
[   74.201751][ T1298]  __x64_sys_sendto+0xe4/0x1f0
[   74.201947][ T1298]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   74.202163][ T1298]  ? lockdep_hardirqs_on+0x8c/0x130
[   74.202350][ T1298]  ? do_syscall_64+0x82/0xfc0
[   74.202532][ T1298]  do_syscall_64+0x117/0xfc0
[   74.202720][ T1298]  ? trace_hardirqs_off+0xd/0x30
[   74.202915][ T1298]  ? exc_page_fault+0xee/0x100
[   74.203098][ T1298]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   74.203315][ T1298] RIP: 0033:0x7f4212a1e08e
[   74.203507][ T1298] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   74.204060][ T1298] RSP: 002b:00007ffe442cb030 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   74.204313][ T1298] RAX: ffffffffffffffda RBX: 00007ffe442cb140 RCX: 00007f4212a1e08e
[   74.204563][ T1298] RDX: 000000000000005c RSI: 00007f4211f72bd0 RDI: 0000000000000005
[   74.204821][ T1298] RBP: 00007ffe442cb040 R08: 0000000000000000 R09: 0000000000000000
[   74.205082][ T1298] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4211f3d940
[   74.205328][ T1298] R13: 00007ffe442cb140 R14: 00007f421204b140 R15: 0000000000000002
[   74.205582][ T1298]  </TASK>
[   74.205737][ T1298] irq event stamp: 252209
[   74.205902][ T1298] hardirqs last  enabled at (252221): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   74.206191][ T1298] hardirqs last disabled at (252230): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   74.206469][ T1298] softirqs last  enabled at (252086): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   74.206759][ T1298] softirqs last disabled at (252073): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   74.207056][ T1298] ---[ end trace 0000000000000000 ]---
[   74.275651][ T1299] ------------[ cut here ]------------
[   74.275841][ T1299] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1299
[   74.276117][ T1299] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   74.276332][ T1299] CPU: 0 UID: 0 PID: 1299 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   74.276612][ T1299] Tainted: [W]=WARN
[   74.276730][ T1299] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   74.276953][ T1299] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   74.277127][ T1299] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   74.277591][ T1299] RSP: 0018:ffa00000029c7020 EFLAGS: 00010286
[   74.277763][ T1299] RAX: 00000000ffffffa6 RBX: ff11000011cd6ac0 RCX: 1ff4000000538dca
[   74.277977][ T1299] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cd6b7c
[   74.278174][ T1299] RBP: ff11000009c81000 R08: 1fe220000239ad71 R09: ff1100000f3c5158
[   74.278366][ T1299] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   74.278574][ T1299] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   74.278815][ T1299] FS:  00007fa540e34840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   74.279054][ T1299] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   74.279219][ T1299] CR2: 000000001fe2b988 CR3: 0000000012e13001 CR4: 0000000000771ef0
[   74.279483][ T1299] PKRU: 55555554
[   74.279607][ T1299] Call Trace:
[   74.279717][ T1299]  <TASK>
[   74.279789][ T1299]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   74.279932][ T1299]  rtmsg_ifinfo+0x5c/0xb0
[   74.280040][ T1299]  ? mark_held_locks+0x40/0x70
[   74.280181][ T1299]  __dev_notify_flags+0x1b8/0x280
[   74.280343][ T1299]  ? netif_change_name+0x8c0/0x8c0
[   74.280533][ T1299]  ? __dev_change_flags+0x4a4/0x6d0
[   74.280702][ T1299]  ? netif_set_allmulti+0x2c0/0x2c0
[   74.280842][ T1299]  ? __lock_release.isra.0+0x6b/0x1a0
[   74.280975][ T1299]  ? is_bpf_text_address+0x68/0x110
[   74.281108][ T1299]  netif_change_flags+0xfe/0x190
[   74.281241][ T1299]  ? unwind_get_return_address+0x67/0xd0
[   74.281377][ T1299]  do_setlink.isra.0+0x1d25/0x2a60
[   74.281512][ T1299]  ? rtnl_link_get_size+0x350/0x350
[   74.281644][ T1299]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   74.281816][ T1299]  ? rcu_read_lock_any_held+0x3c/0x90
[   74.281954][ T1299]  ? validate_chain+0x38b/0xc20
[   74.282083][ T1299]  ? rcu_read_lock_any_held+0x66/0x90
[   74.282214][ T1299]  ? stack_depot_save_flags+0x367/0x770
[   74.282349][ T1299]  ? __kernel_text_address+0x12/0x30
[   74.282483][ T1299]  ? __lock_acquire+0x508/0xc10
[   74.282617][ T1299]  ? lock_acquire.part.0+0xbc/0x260
[   74.282754][ T1299]  ? rtnl_newlink+0x883/0xee0
[   74.282893][ T1299]  ? rcu_is_watching+0x15/0xd0
[   74.283027][ T1299]  ? lock_acquire+0x134/0x160
[   74.283159][ T1299]  ? rcu_is_watching+0x15/0xd0
[   74.283292][ T1299]  ? rcu_is_watching+0x15/0xd0
[   74.283426][ T1299]  ? trace_contention_end+0xb3/0x1a0
[   74.283560][ T1299]  ? __mutex_lock+0x1db/0x2010
[   74.283698][ T1299]  ? __mutex_lock+0x9b2/0x2010
[   74.283840][ T1299]  ? rtnl_newlink+0x883/0xee0
[   74.283974][ T1299]  ? ww_mutex_lock+0x160/0x160
[   74.284109][ T1299]  ? __rtnl_newlink+0x3fa/0xa50
[   74.284242][ T1299]  rtnl_newlink+0x8d1/0xee0
[   74.284378][ T1299]  ? lock_acquire.part.0+0xbc/0x260
[   74.284509][ T1299]  ? find_held_lock+0x2b/0x80
[   74.284641][ T1299]  ? __rtnl_newlink+0xa50/0xa50
[   74.284780][ T1299]  ? mark_usage+0x61/0x170
[   74.284920][ T1299]  ? __lock_release.isra.0+0x6b/0x1a0
[   74.285056][ T1299]  ? lock_acquire.part.0+0xbc/0x260
[   74.285191][ T1299]  ? find_held_lock+0x2b/0x80
[   74.285322][ T1299]  ? __rtnl_newlink+0xa50/0xa50
[   74.285453][ T1299]  ? __lock_release.isra.0+0x6b/0x1a0
[   74.285588][ T1299]  ? __rtnl_newlink+0xa50/0xa50
[   74.285724][ T1299]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   74.285861][ T1299]  ? validate_chain+0x38b/0xc20
[   74.285993][ T1299]  ? rtnl_link_fill+0x920/0x920
[   74.286123][ T1299]  ? __lock_acquire+0x508/0xc10
[   74.286260][ T1299]  ? lock_acquire.part.0+0xbc/0x260
[   74.286391][ T1299]  ? find_held_lock+0x2b/0x80
[   74.286524][ T1299]  netlink_rcv_skb+0x14e/0x3a0
[   74.286657][ T1299]  ? rtnl_link_fill+0x920/0x920
[   74.286794][ T1299]  ? netlink_ack+0xcf0/0xcf0
[   74.286934][ T1299]  ? netlink_deliver_tap+0xc5/0x330
[   74.287065][ T1299]  ? netlink_deliver_tap+0x13c/0x330
[   74.287201][ T1299]  netlink_unicast+0x486/0x750
[   74.287333][ T1299]  ? netlink_attachskb+0x810/0x810
[   74.287466][ T1299]  ? __lock_acquire+0x508/0xc10
[   74.287599][ T1299]  netlink_sendmsg+0x735/0xc60
[   74.287738][ T1299]  ? netlink_unicast+0x750/0x750
[   74.287874][ T1299]  ? __might_fault+0x97/0x140
[   74.288009][ T1299]  ____sys_sendmsg+0x419/0x850
[   74.288141][ T1299]  ? copy_msghdr_from_user+0x2a0/0x460
[   74.288274][ T1299]  ? get_timestamp.constprop.0+0x390/0x390
[   74.288438][ T1299]  ? move_addr_to_kernel+0x40/0x40
[   74.288572][ T1299]  ? stack_depot_save_flags+0x367/0x770
[   74.288709][ T1299]  ? validate_chain+0x38b/0xc20
[   74.288846][ T1299]  ___sys_sendmsg+0x14e/0x1d0
[   74.288978][ T1299]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   74.289170][ T1299]  ? copy_msghdr_from_user+0x460/0x460
[   74.289317][ T1299]  __sys_sendmsg+0x145/0x1f0
[   74.289449][ T1299]  ? __sys_sendmsg_sock+0x20/0x20
[   74.289581][ T1299]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   74.289756][ T1299]  ? do_raw_spin_unlock+0x59/0x250
[   74.289895][ T1299]  ? rcu_is_watching+0x15/0xd0
[   74.290029][ T1299]  do_syscall_64+0x117/0xfc0
[   74.290168][ T1299]  ? trace_hardirqs_off+0xd/0x30
[   74.290303][ T1299]  ? exc_page_fault+0xee/0x100
[   74.290435][ T1299]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   74.290598][ T1299] RIP: 0033:0x7fa54106e08e
[   74.290745][ T1299] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   74.291224][ T1299] RSP: 002b:00007fffb69dfc40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   74.291424][ T1299] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa54106e08e
[   74.291622][ T1299] RDX: 0000000000000000 RSI: 00007fffb69dfcf0 RDI: 0000000000000005
[   74.291890][ T1299] RBP: 00007fffb69dfc50 R08: 0000000000000000 R09: 0000000000000000
[   74.292196][ T1299] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc19
[   74.292505][ T1299] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb69e03c0
[   74.292836][ T1299]  </TASK>
[   74.292952][ T1299] irq event stamp: 18499
[   74.293052][ T1299] hardirqs last  enabled at (18507): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   74.293285][ T1299] hardirqs last disabled at (18514): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   74.293512][ T1299] softirqs last  enabled at (17538): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   74.293752][ T1299] softirqs last disabled at (17536): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   74.293987][ T1299] ---[ end trace 0000000000000000 ]---
[   74.783486][ T1301] ------------[ cut here ]------------
[   74.783738][ T1301] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: python3/1301
[   74.784078][ T1301] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   74.784341][ T1301] CPU: 2 UID: 0 PID: 1301 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   74.784658][ T1301] Tainted: [W]=WARN
[   74.784817][ T1301] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   74.785045][ T1301] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   74.785271][ T1301] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   74.785796][ T1301] RSP: 0018:ffa00000029d73a0 EFLAGS: 00010286
[   74.786028][ T1301] RAX: 00000000ffffffa6 RBX: ff1100000c345000 RCX: 1ff400000053ae3a
[   74.786280][ T1301] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3450bc
[   74.786527][ T1301] RBP: ff1100000a8ec000 R08: 1fe2200001868a19 R09: ff11000002408b80
[   74.786783][ T1301] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   74.787045][ T1301] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   74.787299][ T1301] FS:  00007fa527706400(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   74.787580][ T1301] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   74.787808][ T1301] CR2: 00007fa52608d030 CR3: 000000000d7e6005 CR4: 0000000000771ef0
[   74.788070][ T1301] PKRU: 55555554
[   74.788216][ T1301] Call Trace:
[   74.788365][ T1301]  <TASK>
[   74.788482][ T1301]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   74.788671][ T1301]  rtmsg_ifinfo+0x5c/0xb0
[   74.788847][ T1301]  __dev_notify_flags+0x1b8/0x280
[   74.789032][ T1301]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   74.789217][ T1301]  ? netif_change_name+0x8c0/0x8c0
[   74.789407][ T1301]  rtnl_configure_link+0x1ac/0x390
[   74.789593][ T1301]  ? nla_strscpy+0xe3/0x180
[   74.789788][ T1301]  rtnl_newlink_create+0x353/0x8c0
[   74.789984][ T1301]  ? rtnl_create_link+0xf20/0xf20
[   74.790165][ T1301]  ? __dev_get_by_name+0x12/0x50
[   74.790353][ T1301]  ? rtnl_dev_get+0xd7/0x170
[   74.790542][ T1301]  __rtnl_newlink+0x22b/0xa50
[   74.790737][ T1301]  rtnl_newlink+0x8d1/0xee0
[   74.790936][ T1301]  ? lock_acquire.part.0+0xbc/0x260
[   74.791155][ T1301]  ? find_held_lock+0x2b/0x80
[   74.791387][ T1301]  ? __rtnl_newlink+0xa50/0xa50
[   74.791570][ T1301]  ? mark_usage+0x61/0x170
[   74.791761][ T1301]  ? __lock_release.isra.0+0x6b/0x1a0
[   74.791963][ T1301]  ? __lock_release.isra.0+0x6b/0x1a0
[   74.792150][ T1301]  ? __rtnl_newlink+0xa50/0xa50
[   74.792332][ T1301]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   74.792515][ T1301]  ? validate_chain+0x38b/0xc20
[   74.792706][ T1301]  ? rtnl_link_fill+0x920/0x920
[   74.792906][ T1301]  ? __lock_acquire+0x508/0xc10
[   74.793089][ T1301]  ? lock_acquire.part.0+0xbc/0x260
[   74.793269][ T1301]  ? find_held_lock+0x2b/0x80
[   74.793451][ T1301]  netlink_rcv_skb+0x14e/0x3a0
[   74.793635][ T1301]  ? rtnl_link_fill+0x920/0x920
[   74.793839][ T1301]  ? netlink_ack+0xcf0/0xcf0
[   74.794024][ T1301]  ? netlink_deliver_tap+0xc5/0x330
[   74.794206][ T1301]  ? netlink_deliver_tap+0x13c/0x330
[   74.794391][ T1301]  netlink_unicast+0x486/0x750
[   74.794577][ T1301]  ? netlink_attachskb+0x810/0x810
[   74.794769][ T1301]  ? netlink_autobind.isra.0+0x11c/0x260
[   74.794969][ T1301]  ? netlink_autobind.isra.0+0x171/0x260
[   74.795154][ T1301]  netlink_sendmsg+0x735/0xc60
[   74.795341][ T1301]  ? netlink_unicast+0x750/0x750
[   74.795524][ T1301]  ? _copy_from_user+0x42/0x90
[   74.795717][ T1301]  ? netlink_setsockopt+0x5a5/0x940
[   74.795914][ T1301]  __sys_sendto+0x2c9/0x400
[   74.796101][ T1301]  ? __ia32_sys_getpeername+0xd0/0xd0
[   74.796283][ T1301]  ? kfree+0x22/0x5a0
[   74.796438][ T1301]  ? put_user_ifreq+0x90/0x90
[   74.796626][ T1301]  ? __sys_setsockopt+0xe4/0x150
[   74.796819][ T1301]  __x64_sys_sendto+0xe4/0x1f0
[   74.797018][ T1301]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   74.797234][ T1301]  ? lockdep_hardirqs_on+0x8c/0x130
[   74.797417][ T1301]  ? do_syscall_64+0x82/0xfc0
[   74.797601][ T1301]  do_syscall_64+0x117/0xfc0
[   74.797791][ T1301]  ? trace_hardirqs_off+0xd/0x30
[   74.797983][ T1301]  ? exc_page_fault+0xee/0x100
[   74.798166][ T1301]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   74.798386][ T1301] RIP: 0033:0x7fa52788e08e
[   74.798577][ T1301] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   74.799122][ T1301] RSP: 002b:00007ffe775044d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   74.799371][ T1301] RAX: ffffffffffffffda RBX: 00007ffe775045e0 RCX: 00007fa52788e08e
[   74.799616][ T1301] RDX: 0000000000000068 RSI: 00007fa526f8f9b0 RDI: 0000000000000005
[   74.799890][ T1301] RBP: 00007ffe775044e0 R08: 0000000000000000 R09: 0000000000000000
[   74.800140][ T1301] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa526dad940
[   74.800475][ T1301] R13: 00007ffe775045e0 R14: 00007fa526ebb140 R15: 0000000000000002
[   74.800865][ T1301]  </TASK>
[   74.801073][ T1301] irq event stamp: 255083
[   74.801263][ T1301] hardirqs last  enabled at (255093): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   74.801544][ T1301] hardirqs last disabled at (255102): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   74.801852][ T1301] softirqs last  enabled at (254174): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   74.802132][ T1301] softirqs last disabled at (254172): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   74.802410][ T1301] ---[ end trace 0000000000000000 ]---
[   74.863017][ T1302] ------------[ cut here ]------------
[   74.863184][ T1302] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1302
[   74.863453][ T1302] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   74.863666][ T1302] CPU: 0 UID: 0 PID: 1302 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   74.863945][ T1302] Tainted: [W]=WARN
[   74.864047][ T1302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   74.864213][ T1302] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   74.864388][ T1302] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   74.864889][ T1302] RSP: 0018:ffa00000029e7020 EFLAGS: 00010286
[   74.865055][ T1302] RAX: 00000000ffffffa6 RBX: ff110000115ef000 RCX: 1ff400000053cdca
[   74.865270][ T1302] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000115ef0bc
[   74.865565][ T1302] RBP: ff1100000a8ec000 R08: 1fe22000022bde19 R09: ff1100000f9e2e58
[   74.865887][ T1302] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   74.866190][ T1302] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   74.866498][ T1302] FS:  00007f6f21172840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   74.866870][ T1302] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   74.867125][ T1302] CR2: 00007f6f214421a0 CR3: 0000000012e13006 CR4: 0000000000771ef0
[   74.867422][ T1302] PKRU: 55555554
[   74.867523][ T1302] Call Trace:
[   74.867624][ T1302]  <TASK>
[   74.867701][ T1302]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   74.867845][ T1302]  rtmsg_ifinfo+0x5c/0xb0
[   74.867945][ T1302]  ? mark_held_locks+0x40/0x70
[   74.868077][ T1302]  __dev_notify_flags+0x1b8/0x280
[   74.868211][ T1302]  ? netif_change_name+0x8c0/0x8c0
[   74.868344][ T1302]  ? __dev_change_flags+0x4a4/0x6d0
[   74.868476][ T1302]  ? netif_set_allmulti+0x2c0/0x2c0
[   74.868608][ T1302]  ? __lock_release.isra.0+0x6b/0x1a0
[   74.868747][ T1302]  ? is_bpf_text_address+0x68/0x110
[   74.869553][ T1302]  netif_change_flags+0xfe/0x190
[   74.869697][ T1302]  ? unwind_get_return_address+0x67/0xd0
[   74.869890][ T1302]  do_setlink.isra.0+0x1d25/0x2a60
[   74.870027][ T1302]  ? rtnl_link_get_size+0x350/0x350
[   74.870161][ T1302]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   74.870329][ T1302]  ? rcu_read_lock_any_held+0x3c/0x90
[   74.870462][ T1302]  ? validate_chain+0x38b/0xc20
[   74.870595][ T1302]  ? rcu_read_lock_any_held+0x66/0x90
[   74.870740][ T1302]  ? stack_depot_save_flags+0x367/0x770
[   74.870922][ T1302]  ? __kernel_text_address+0x12/0x30
[   74.871060][ T1302]  ? __lock_acquire+0x508/0xc10
[   74.871193][ T1302]  ? lock_acquire.part.0+0xbc/0x260
[   74.871326][ T1302]  ? rtnl_newlink+0x883/0xee0
[   74.871459][ T1302]  ? rcu_is_watching+0x15/0xd0
[   74.871594][ T1302]  ? lock_acquire+0x134/0x160
[   74.871733][ T1302]  ? rcu_is_watching+0x15/0xd0
[   74.871870][ T1302]  ? rcu_is_watching+0x15/0xd0
[   74.872003][ T1302]  ? trace_contention_end+0xb3/0x1a0
[   74.872137][ T1302]  ? __mutex_lock+0x1db/0x2010
[   74.872269][ T1302]  ? __mutex_lock+0x9b2/0x2010
[   74.872404][ T1302]  ? rtnl_newlink+0x883/0xee0
[   74.872538][ T1302]  ? ww_mutex_lock+0x160/0x160
[   74.872677][ T1302]  ? __rtnl_newlink+0x3fa/0xa50
[   74.872854][ T1302]  rtnl_newlink+0x8d1/0xee0
[   74.872987][ T1302]  ? lock_acquire.part.0+0xbc/0x260
[   74.873119][ T1302]  ? find_held_lock+0x2b/0x80
[   74.873252][ T1302]  ? __rtnl_newlink+0xa50/0xa50
[   74.873384][ T1302]  ? mark_usage+0x61/0x170
[   74.873515][ T1302]  ? __lock_release.isra.0+0x6b/0x1a0
[   74.873650][ T1302]  ? lock_acquire.part.0+0xbc/0x260
[   74.873787][ T1302]  ? find_held_lock+0x2b/0x80
[   74.873927][ T1302]  ? __rtnl_newlink+0xa50/0xa50
[   74.874060][ T1302]  ? __lock_release.isra.0+0x6b/0x1a0
[   74.874196][ T1302]  ? __rtnl_newlink+0xa50/0xa50
[   74.874327][ T1302]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   74.874458][ T1302]  ? validate_chain+0x38b/0xc20
[   74.874589][ T1302]  ? rtnl_link_fill+0x920/0x920
[   74.874726][ T1302]  ? __lock_acquire+0x508/0xc10
[   74.874866][ T1302]  ? lock_acquire.part.0+0xbc/0x260
[   74.874997][ T1302]  ? find_held_lock+0x2b/0x80
[   74.875166][ T1302]  netlink_rcv_skb+0x14e/0x3a0
[   74.875359][ T1302]  ? rtnl_link_fill+0x920/0x920
[   74.875494][ T1302]  ? netlink_ack+0xcf0/0xcf0
[   74.875629][ T1302]  ? netlink_deliver_tap+0xc5/0x330
[   74.875768][ T1302]  ? netlink_deliver_tap+0x13c/0x330
[   74.875910][ T1302]  netlink_unicast+0x486/0x750
[   74.876043][ T1302]  ? netlink_attachskb+0x810/0x810
[   74.876175][ T1302]  ? __lock_acquire+0x508/0xc10
[   74.876316][ T1302]  netlink_sendmsg+0x735/0xc60
[   74.876449][ T1302]  ? netlink_unicast+0x750/0x750
[   74.876582][ T1302]  ? __might_fault+0x97/0x140
[   74.876725][ T1302]  ____sys_sendmsg+0x419/0x850
[   74.876865][ T1302]  ? copy_msghdr_from_user+0x2a0/0x460
[   74.877000][ T1302]  ? get_timestamp.constprop.0+0x390/0x390
[   74.877161][ T1302]  ? move_addr_to_kernel+0x40/0x40
[   74.877302][ T1302]  ? stack_depot_save_flags+0x367/0x770
[   74.877434][ T1302]  ? validate_chain+0x38b/0xc20
[   74.877567][ T1302]  ___sys_sendmsg+0x14e/0x1d0
[   74.877702][ T1302]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   74.877872][ T1302]  ? copy_msghdr_from_user+0x460/0x460
[   74.878016][ T1302]  __sys_sendmsg+0x145/0x1f0
[   74.878149][ T1302]  ? __sys_sendmsg_sock+0x20/0x20
[   74.878283][ T1302]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   74.878450][ T1302]  ? do_raw_spin_unlock+0x59/0x250
[   74.878582][ T1302]  ? rcu_is_watching+0x15/0xd0
[   74.878733][ T1302]  do_syscall_64+0x117/0xfc0
[   74.878873][ T1302]  ? trace_hardirqs_off+0xd/0x30
[   74.879005][ T1302]  ? exc_page_fault+0xee/0x100
[   74.879136][ T1302]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   74.879299][ T1302] RIP: 0033:0x7f6f213ac08e
[   74.879480][ T1302] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   74.880033][ T1302] RSP: 002b:00007ffcbeb458a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   74.880234][ T1302] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6f213ac08e
[   74.880432][ T1302] RDX: 0000000000000000 RSI: 00007ffcbeb45950 RDI: 0000000000000005
[   74.880632][ T1302] RBP: 00007ffcbeb458b0 R08: 0000000000000000 R09: 0000000000000000
[   74.880840][ T1302] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc1a
[   74.881037][ T1302] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcbeb46020
[   74.881242][ T1302]  </TASK>
[   74.881341][ T1302] irq event stamp: 17441
[   74.881441][ T1302] hardirqs last  enabled at (17449): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   74.881671][ T1302] hardirqs last disabled at (17456): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   74.881913][ T1302] softirqs last  enabled at (16858): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   74.882142][ T1302] softirqs last disabled at (16785): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   74.882371][ T1302] ---[ end trace 0000000000000000 ]---
[   74.942142][ T1304] ------------[ cut here ]------------
[   74.942313][ T1304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1304
[   74.942577][ T1304] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   74.942794][ T1304] CPU: 0 UID: 0 PID: 1304 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   74.943067][ T1304] Tainted: [W]=WARN
[   74.943168][ T1304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   74.943334][ T1304] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   74.943505][ T1304] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   74.943986][ T1304] RSP: 0018:ffa0000002a07060 EFLAGS: 00010286
[   74.944154][ T1304] RAX: 00000000ffffffa6 RBX: ff1100000e5c4900 RCX: 1ff4000000540dd2
[   74.944349][ T1304] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5c49bc
[   74.944542][ T1304] RBP: ff1100000a8ec000 R08: 1fe2200001cb8939 R09: ff1100000a90d158
[   74.944747][ T1304] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[   74.944950][ T1304] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   74.945147][ T1304] FS:  00007f670fad3840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   74.945378][ T1304] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   74.945543][ T1304] CR2: 000000001219f988 CR3: 0000000012e13002 CR4: 0000000000771ef0
[   74.945781][ T1304] PKRU: 55555554
[   74.945934][ T1304] Call Trace:
[   74.946035][ T1304]  <TASK>
[   74.946104][ T1304]  ? rcu_is_watching+0x15/0xd0
[   74.946240][ T1304]  rtnetlink_event+0xe0/0x1f0
[   74.946374][ T1304]  notifier_call_chain+0xb0/0x320
[   74.946512][ T1304]  netif_set_mtu_ext+0x354/0x650
[   74.946645][ T1304]  ? dev_validate_mtu+0x180/0x180
[   74.946781][ T1304]  ? __lock_release.isra.0+0x6b/0x1a0
[   74.946921][ T1304]  ? rtnl_af_lookup+0x290/0x290
[   74.947052][ T1304]  ? is_bpf_text_address+0x72/0x110
[   74.947187][ T1304]  do_setlink.isra.0+0x737/0x2a60
[   74.947319][ T1304]  ? rtnl_link_get_size+0x350/0x350
[   74.947452][ T1304]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   74.947613][ T1304]  ? rcu_read_lock_any_held+0x3c/0x90
[   74.947748][ T1304]  ? validate_chain+0x38b/0xc20
[   74.948085][ T1304]  ? rcu_read_lock_any_held+0x66/0x90
[   74.948217][ T1304]  ? stack_depot_save_flags+0x367/0x770
[   74.948349][ T1304]  ? __kernel_text_address+0x12/0x30
[   74.948482][ T1304]  ? __lock_acquire+0x508/0xc10
[   74.948616][ T1304]  ? lock_acquire.part.0+0xbc/0x260
[   74.948751][ T1304]  ? rtnl_newlink+0x883/0xee0
[   74.948887][ T1304]  ? rcu_is_watching+0x15/0xd0
[   74.949017][ T1304]  ? lock_acquire+0x134/0x160
[   74.949146][ T1304]  ? rcu_is_watching+0x15/0xd0
[   74.949273][ T1304]  ? rcu_is_watching+0x15/0xd0
[   74.949403][ T1304]  ? trace_contention_end+0xb3/0x1a0
[   74.949535][ T1304]  ? __mutex_lock+0x1db/0x2010
[   74.949671][ T1304]  ? __mutex_lock+0x9b2/0x2010
[   74.949806][ T1304]  ? rtnl_newlink+0x883/0xee0
[   74.949944][ T1304]  ? ww_mutex_lock+0x160/0x160
[   74.950072][ T1304]  ? nla_get_range_signed+0x3d0/0x3d0
[   74.950204][ T1304]  ? __rtnl_newlink+0x3fa/0xa50
[   74.950337][ T1304]  rtnl_newlink+0x8d1/0xee0
[   74.950469][ T1304]  ? lock_acquire.part.0+0xbc/0x260
[   74.950600][ T1304]  ? find_held_lock+0x2b/0x80
[   74.950735][ T1304]  ? __rtnl_newlink+0xa50/0xa50
[   74.950871][ T1304]  ? mark_usage+0x61/0x170
[   74.951000][ T1304]  ? __lock_release.isra.0+0x6b/0x1a0
[   74.951132][ T1304]  ? lock_acquire.part.0+0xbc/0x260
[   74.951262][ T1304]  ? find_held_lock+0x2b/0x80
[   74.951390][ T1304]  ? __rtnl_newlink+0xa50/0xa50
[   74.951522][ T1304]  ? __lock_release.isra.0+0x6b/0x1a0
[   74.951655][ T1304]  ? __rtnl_newlink+0xa50/0xa50
[   74.951789][ T1304]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   74.951924][ T1304]  ? validate_chain+0x38b/0xc20
[   74.952053][ T1304]  ? rtnl_link_fill+0x920/0x920
[   74.952182][ T1304]  ? __lock_acquire+0x508/0xc10
[   74.952315][ T1304]  ? lock_acquire.part.0+0xbc/0x260
[   74.952445][ T1304]  ? find_held_lock+0x2b/0x80
[   74.952574][ T1304]  netlink_rcv_skb+0x14e/0x3a0
[   74.952712][ T1304]  ? rtnl_link_fill+0x920/0x920
[   74.952848][ T1304]  ? netlink_ack+0xcf0/0xcf0
[   74.952981][ T1304]  ? netlink_deliver_tap+0xc5/0x330
[   74.953111][ T1304]  ? netlink_deliver_tap+0x13c/0x330
[   74.953243][ T1304]  netlink_unicast+0x486/0x750
[   74.953375][ T1304]  ? netlink_attachskb+0x810/0x810
[   74.953504][ T1304]  ? __lock_acquire+0x508/0xc10
[   74.953638][ T1304]  netlink_sendmsg+0x735/0xc60
[   74.953775][ T1304]  ? netlink_unicast+0x750/0x750
[   74.953913][ T1304]  ? __might_fault+0x97/0x140
[   74.954045][ T1304]  ____sys_sendmsg+0x419/0x850
[   74.954176][ T1304]  ? copy_msghdr_from_user+0x2a0/0x460
[   74.954322][ T1304]  ? get_timestamp.constprop.0+0x390/0x390
[   74.954482][ T1304]  ? move_addr_to_kernel+0x40/0x40
[   74.954614][ T1304]  ? stack_depot_save_flags+0x367/0x770
[   74.954758][ T1304]  ? validate_chain+0x38b/0xc20
[   74.954895][ T1304]  ___sys_sendmsg+0x14e/0x1d0
[   74.955024][ T1304]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   74.955184][ T1304]  ? copy_msghdr_from_user+0x460/0x460
[   74.955325][ T1304]  __sys_sendmsg+0x145/0x1f0
[   74.955454][ T1304]  ? __sys_sendmsg_sock+0x20/0x20
[   74.955585][ T1304]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   74.955758][ T1304]  ? do_raw_spin_unlock+0x59/0x250
[   74.955898][ T1304]  ? rcu_is_watching+0x15/0xd0
[   74.956029][ T1304]  do_syscall_64+0x117/0xfc0
[   74.956162][ T1304]  ? trace_hardirqs_off+0xd/0x30
[   74.956292][ T1304]  ? exc_page_fault+0xee/0x100
[   74.956422][ T1304]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   74.956584][ T1304] RIP: 0033:0x7f670fd0d08e
[   74.956729][ T1304] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   74.957201][ T1304] RSP: 002b:00007fff62bed140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   74.957403][ T1304] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f670fd0d08e
[   74.957602][ T1304] RDX: 0000000000000000 RSI: 00007fff62bed1f0 RDI: 0000000000000005
[   74.957807][ T1304] RBP: 00007fff62bed150 R08: 0000000000000000 R09: 0000000000000000
[   74.958006][ T1304] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc1a
[   74.958200][ T1304] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff62bed8c0
[   74.958403][ T1304]  </TASK>
[   74.958501][ T1304] irq event stamp: 20085
[   74.958600][ T1304] hardirqs last  enabled at (20093): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   74.958840][ T1304] hardirqs last disabled at (20102): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   74.959065][ T1304] softirqs last  enabled at (19480): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   74.959294][ T1304] softirqs last disabled at (19127): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   74.959517][ T1304] ---[ end trace 0000000000000000 ]---
[   75.008847][ T1305] ------------[ cut here ]------------
[   75.009015][ T1305] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ethtool/1305
[   75.009286][ T1305] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   75.009500][ T1305] CPU: 0 UID: 0 PID: 1305 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   75.009879][ T1305] Tainted: [W]=WARN
[   75.010031][ T1305] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.010284][ T1305] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   75.010472][ T1305] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   75.010965][ T1305] RSP: 0018:ffa0000002a174e8 EFLAGS: 00010286
[   75.011135][ T1305] RAX: 00000000ffffffa6 RBX: ff11000008f95c40 RCX: 1ff4000000542e63
[   75.011338][ T1305] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f95cfc
[   75.011536][ T1305] RBP: ff1100000f0d1000 R08: 1fe22000011f2ba1 R09: ff1100000a908b80
[   75.011739][ T1305] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[   75.012372][ T1305] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000
[   75.012573][ T1305] FS:  00007f88368f8100(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   75.012814][ T1305] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.012986][ T1305] CR2: 00000000004d6034 CR3: 000000000d555006 CR4: 0000000000771ef0
[   75.013186][ T1305] PKRU: 55555554
[   75.013287][ T1305] Call Trace:
[   75.013387][ T1305]  <TASK>
[   75.013456][ T1305]  ? rcu_is_watching+0x15/0xd0
[   75.013594][ T1305]  rtnetlink_event+0xe0/0x1f0
[   75.013732][ T1305]  notifier_call_chain+0xb0/0x320
[   75.013875][ T1305]  netdev_features_change+0x75/0xa0
[   75.014010][ T1305]  ? call_netdevice_notifiers+0xa0/0xa0
[   75.014145][ T1305]  ethnl_set_features+0x421/0x8e0
[   75.014282][ T1305]  ? nla_get_range_signed+0x3d0/0x3d0
[   75.014417][ T1305]  ? features_send_reply+0x3f0/0x3f0
[   75.014556][ T1305]  ? __nla_validate_parse+0x20d/0x480
[   75.014696][ T1305]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   75.014870][ T1305]  genl_family_rcv_msg_doit+0x206/0x300
[   75.015005][ T1305]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   75.015175][ T1305]  ? rcu_is_watching+0x15/0xd0
[   75.015308][ T1305]  ? cap_capable+0x1d6/0x3e0
[   75.015441][ T1305]  ? kernel_text_address+0x149/0x170
[   75.015578][ T1305]  genl_family_rcv_msg+0x3a4/0x640
[   75.015717][ T1305]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   75.015888][ T1305]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   75.016055][ T1305]  ? features_send_reply+0x3f0/0x3f0
[   75.016188][ T1305]  ? __lock_acquire+0x508/0xc10
[   75.016325][ T1305]  genl_rcv_msg+0xbb/0x160
[   75.016459][ T1305]  netlink_rcv_skb+0x14e/0x3a0
[   75.016591][ T1305]  ? genl_family_rcv_msg+0x640/0x640
[   75.016729][ T1305]  ? netlink_ack+0xcf0/0xcf0
[   75.016874][ T1305]  ? netlink_deliver_tap+0xc5/0x330
[   75.017007][ T1305]  ? netlink_deliver_tap+0x13c/0x330
[   75.017142][ T1305]  genl_rcv+0x28/0x40
[   75.017243][ T1305]  netlink_unicast+0x486/0x750
[   75.017376][ T1305]  ? netlink_attachskb+0x810/0x810
[   75.017512][ T1305]  ? __lock_acquire+0x508/0xc10
[   75.017647][ T1305]  netlink_sendmsg+0x735/0xc60
[   75.017786][ T1305]  ? netlink_unicast+0x750/0x750
[   75.017928][ T1305]  ? __might_fault+0x97/0x140
[   75.018065][ T1305]  ? __might_fault+0x97/0x140
[   75.018200][ T1305]  __sys_sendto+0x2c9/0x400
[   75.018335][ T1305]  ? __ia32_sys_getpeername+0xd0/0xd0
[   75.018480][ T1305]  __x64_sys_sendto+0xe4/0x1f0
[   75.018612][ T1305]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   75.018783][ T1305]  ? lockdep_hardirqs_on+0x8c/0x130
[   75.018924][ T1305]  ? do_syscall_64+0x82/0xfc0
[   75.019065][ T1305]  do_syscall_64+0x117/0xfc0
[   75.019261][ T1305]  ? trace_hardirqs_off+0xd/0x30
[   75.019433][ T1305]  ? exc_page_fault+0xee/0x100
[   75.019566][ T1305]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   75.019741][ T1305] RIP: 0033:0x7f883696908e
[   75.019888][ T1305] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   75.020470][ T1305] RSP: 002b:00007ffc6a9065a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   75.020784][ T1305] RAX: ffffffffffffffda RBX: 000000003672b010 RCX: 00007f883696908e
[   75.021051][ T1305] RDX: 00000000000000dc RSI: 000000003672b120 RDI: 0000000000000005
[   75.021255][ T1305] RBP: 00007ffc6a9065b0 R08: 00007f8836af7980 R09: 000000000000000c
[   75.021452][ T1305] R10: 0000000000000000 R11: 0000000000000202 R12: 000000003672b0b0
[   75.021651][ T1305] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   75.021871][ T1305]  </TASK>
[   75.021971][ T1305] irq event stamp: 35799
[   75.022071][ T1305] hardirqs last  enabled at (35807): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   75.022304][ T1305] hardirqs last disabled at (35814): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   75.022534][ T1305] softirqs last  enabled at (35290): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   75.022770][ T1305] softirqs last disabled at (34591): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   75.023006][ T1305] ---[ end trace 0000000000000000 ]---
[   75.061331][ T1306] ------------[ cut here ]------------
[   75.061549][ T1306] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ethtool/1306
[   75.062883][ T1306] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   75.063258][ T1306] CPU: 2 UID: 0 PID: 1306 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   75.063694][ T1306] Tainted: [W]=WARN
[   75.063968][ T1306] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.064288][ T1306] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   75.064622][ T1306] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   75.065275][ T1306] RSP: 0018:ffa0000002a274e8 EFLAGS: 00010286
[   75.065602][ T1306] RAX: 00000000ffffffa6 RBX: ff1100000cb04040 RCX: 1ff4000000544e63
[   75.065976][ T1306] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb040fc
[   75.066328][ T1306] RBP: ff1100000f0d1000 R08: 1fe2200001960821 R09: ff11000008db2e80
[   75.066648][ T1306] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   75.066963][ T1306] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
[   75.067279][ T1306] FS:  00007f45978f3100(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   75.067667][ T1306] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.068013][ T1306] CR2: 00000000004d6034 CR3: 000000000ba27005 CR4: 0000000000771ef0
[   75.068357][ T1306] PKRU: 55555554
[   75.068590][ T1306] Call Trace:
[   75.068845][ T1306]  <TASK>
[   75.069009][ T1306]  ? rcu_is_watching+0x15/0xd0
[   75.069187][ T1306]  rtnetlink_event+0xe0/0x1f0
[   75.069369][ T1306]  notifier_call_chain+0xb0/0x320
[   75.069555][ T1306]  netdev_features_change+0x75/0xa0
[   75.069751][ T1306]  ? call_netdevice_notifiers+0xa0/0xa0
[   75.069947][ T1306]  ethnl_set_features+0x421/0x8e0
[   75.070130][ T1306]  ? nla_get_range_signed+0x3d0/0x3d0
[   75.070313][ T1306]  ? features_send_reply+0x3f0/0x3f0
[   75.070496][ T1306]  ? __nla_validate_parse+0x20d/0x480
[   75.070687][ T1306]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   75.070916][ T1306]  genl_family_rcv_msg_doit+0x206/0x300
[   75.071099][ T1306]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   75.071314][ T1306]  ? rcu_is_watching+0x15/0xd0
[   75.071495][ T1306]  ? cap_capable+0x1d6/0x3e0
[   75.071677][ T1306]  ? kernel_text_address+0x149/0x170
[   75.071880][ T1306]  genl_family_rcv_msg+0x3a4/0x640
[   75.072063][ T1306]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   75.072280][ T1306]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   75.072495][ T1306]  ? features_send_reply+0x3f0/0x3f0
[   75.072676][ T1306]  ? __lock_acquire+0x508/0xc10
[   75.072882][ T1306]  genl_rcv_msg+0xbb/0x160
[   75.073067][ T1306]  netlink_rcv_skb+0x14e/0x3a0
[   75.073247][ T1306]  ? genl_family_rcv_msg+0x640/0x640
[   75.073450][ T1306]  ? netlink_ack+0xcf0/0xcf0
[   75.073639][ T1306]  ? netlink_deliver_tap+0xc5/0x330
[   75.073841][ T1306]  ? netlink_deliver_tap+0x13c/0x330
[   75.074024][ T1306]  genl_rcv+0x28/0x40
[   75.074173][ T1306]  netlink_unicast+0x486/0x750
[   75.074358][ T1306]  ? netlink_attachskb+0x810/0x810
[   75.074539][ T1306]  ? __lock_acquire+0x508/0xc10
[   75.074730][ T1306]  netlink_sendmsg+0x735/0xc60
[   75.074930][ T1306]  ? netlink_unicast+0x750/0x750
[   75.075112][ T1306]  ? __might_fault+0x97/0x140
[   75.075296][ T1306]  ? __might_fault+0x97/0x140
[   75.075481][ T1306]  __sys_sendto+0x2c9/0x400
[   75.075666][ T1306]  ? __ia32_sys_getpeername+0xd0/0xd0
[   75.075881][ T1306]  __x64_sys_sendto+0xe4/0x1f0
[   75.076067][ T1306]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   75.076281][ T1306]  ? lockdep_hardirqs_on+0x8c/0x130
[   75.076466][ T1306]  ? do_syscall_64+0x82/0xfc0
[   75.076649][ T1306]  do_syscall_64+0x117/0xfc0
[   75.076851][ T1306]  ? trace_hardirqs_off+0xd/0x30
[   75.077036][ T1306]  ? exc_page_fault+0xee/0x100
[   75.077218][ T1306]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   75.077435][ T1306] RIP: 0033:0x7f459796408e
[   75.077624][ T1306] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   75.078190][ T1306] RSP: 002b:00007ffec24260e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   75.078440][ T1306] RAX: ffffffffffffffda RBX: 000000000645c010 RCX: 00007f459796408e
[   75.078693][ T1306] RDX: 0000000000000054 RSI: 000000000645c120 RDI: 0000000000000005
[   75.078957][ T1306] RBP: 00007ffec24260f0 R08: 00007f4597af2980 R09: 000000000000000c
[   75.079203][ T1306] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000645c0b0
[   75.079450][ T1306] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   75.079711][ T1306]  </TASK>
[   75.079871][ T1306] irq event stamp: 35111
[   75.080023][ T1306] hardirqs last  enabled at (35121): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   75.080300][ T1306] hardirqs last disabled at (35130): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   75.080576][ T1306] softirqs last  enabled at (34550): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   75.080872][ T1306] softirqs last disabled at (34473): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   75.081151][ T1306] ---[ end trace 0000000000000000 ]---
[   75.514704][   T70] ------------[ cut here ]------------
[   75.514889][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   75.515144][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   75.515346][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   75.515629][   T70] Tainted: [W]=WARN
[   75.515729][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.515898][   T70] Workqueue: netns cleanup_net
[   75.516032][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   75.516197][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   75.516639][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   75.516804][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c9a8740 RCX: 1ff4000000096ec7
[   75.516992][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c9a87fc
[   75.517177][   T70] RBP: ff11000005271000 R08: 1fe2200001935101 R09: ff11000008db0bd0
[   75.517364][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[   75.517557][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f749000
[   75.517749][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   75.518020][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.518176][   T70] CR2: 000055c1df982d5c CR3: 000000005774d002 CR4: 0000000000771ef0
[   75.518360][   T70] PKRU: 55555554
[   75.518454][   T70] Call Trace:
[   75.518547][   T70]  <TASK>
[   75.518613][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   75.518747][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   75.518848][   T70]  netif_close_many+0x2ac/0x640
[   75.518973][   T70]  ? __dev_close_many+0x670/0x670
[   75.519097][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   75.519252][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   75.519406][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   75.519538][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   75.519695][   T70]  ? queue_rcu_work+0x7c/0xa0
[   75.519820][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   75.519955][   T70]  ? mutex_is_locked+0x1c/0x50
[   75.520080][   T70]  ? rtnl_is_locked+0x15/0x20
[   75.520204][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   75.520329][   T70]  ? mutex_is_locked+0x1c/0x50
[   75.520453][   T70]  ops_undo_list+0x615/0x8f0
[   75.520579][   T70]  ? netns_install+0x2a0/0x2a0
[   75.520706][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   75.520839][   T70]  cleanup_net+0x431/0x940
[   75.520963][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   75.521092][   T70]  ? process_one_work+0xdb7/0x1410
[   75.521220][   T70]  ? lock_acquire+0x134/0x160
[   75.521348][   T70]  ? rcu_is_watching+0x15/0xd0
[   75.521474][   T70]  process_one_work+0xdf8/0x1410
[   75.521610][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   75.521741][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   75.521874][   T70]  worker_thread+0x4f1/0xd60
[   75.522002][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.522127][   T70]  ? __kthread_parkme+0xbd/0x210
[   75.522252][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.522374][   T70]  kthread+0x367/0x460
[   75.522467][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   75.522621][   T70]  ? kthread_affine_node+0x330/0x330
[   75.522752][   T70]  ret_from_fork+0x474/0x6b0
[   75.522883][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   75.523038][   T70]  ? __switch_to+0x5a3/0xe00
[   75.523164][   T70]  ? kthread_affine_node+0x330/0x330
[   75.523290][   T70]  ret_from_fork_asm+0x11/0x20
[   75.523421][   T70]  </TASK>
[   75.523513][   T70] irq event stamp: 2044977
[   75.523637][   T70] hardirqs last  enabled at (2044985): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   75.523867][   T70] hardirqs last disabled at (2044994): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   75.524080][   T70] softirqs last  enabled at (2044678): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   75.524294][   T70] softirqs last disabled at (2044673): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   75.524506][   T70] ---[ end trace 0000000000000000 ]---
[   75.533083][   T70] ------------[ cut here ]------------
[   75.533248][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   75.533494][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   75.533695][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   75.534031][   T70] Tainted: [W]=WARN
[   75.534126][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.534284][   T70] Workqueue: netns cleanup_net
[   75.534416][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   75.534581][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   75.535026][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   75.535183][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c1fae40 RCX: 1ff4000000096ec7
[   75.535369][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c1faefc
[   75.535555][   T70] RBP: ff1100000f749000 R08: 1fe220000183f5e1 R09: ff11000008db0bd0
[   75.535745][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[   75.535935][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b78a0
[   75.536121][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   75.536335][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.536489][   T70] CR2: 000055c1df982d5c CR3: 000000005774d002 CR4: 0000000000771ef0
[   75.536673][   T70] PKRU: 55555554
[   75.536781][   T70] Call Trace:
[   75.536880][   T70]  <TASK>
[   75.536945][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   75.537070][   T70]  ? notifier_call_chain+0xb0/0x320
[   75.537197][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   75.537293][   T70]  netif_close_many+0x2ac/0x640
[   75.537419][   T70]  ? __dev_close_many+0x670/0x670
[   75.537544][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   75.537703][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   75.537865][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   75.537993][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   75.538148][   T70]  ? queue_rcu_work+0x7c/0xa0
[   75.538273][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   75.538398][   T70]  ? mutex_is_locked+0x1c/0x50
[   75.538531][   T70]  ? rtnl_is_locked+0x15/0x20
[   75.538654][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   75.538785][   T70]  ? mutex_is_locked+0x1c/0x50
[   75.538916][   T70]  ops_undo_list+0x615/0x8f0
[   75.539041][   T70]  ? netns_install+0x2a0/0x2a0
[   75.539163][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   75.539292][   T70]  cleanup_net+0x431/0x940
[   75.539418][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   75.539540][   T70]  ? process_one_work+0xdb7/0x1410
[   75.539664][   T70]  ? lock_acquire+0x134/0x160
[   75.539792][   T70]  ? rcu_is_watching+0x15/0xd0
[   75.539926][   T70]  process_one_work+0xdf8/0x1410
[   75.540052][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   75.540177][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   75.540305][   T70]  worker_thread+0x4f1/0xd60
[   75.540430][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.540554][   T70]  ? __kthread_parkme+0xbd/0x210
[   75.540679][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.540807][   T70]  kthread+0x367/0x460
[   75.540906][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   75.541060][   T70]  ? kthread_affine_node+0x330/0x330
[   75.541185][   T70]  ret_from_fork+0x474/0x6b0
[   75.541310][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   75.541464][   T70]  ? __switch_to+0x5a3/0xe00
[   75.541588][   T70]  ? kthread_affine_node+0x330/0x330
[   75.541717][   T70]  ret_from_fork_asm+0x11/0x20
[   75.541852][   T70]  </TASK>
[   75.541943][   T70] irq event stamp: 2056163
[   75.542067][   T70] hardirqs last  enabled at (2056171): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   75.542281][   T70] hardirqs last disabled at (2056178): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   75.542493][   T70] softirqs last  enabled at (2055732): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   75.542715][   T70] softirqs last disabled at (2055727): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   75.542935][   T70] ---[ end trace 0000000000000000 ]---
[   75.544569][   T70] ------------[ cut here ]------------
[   75.544710][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   75.544964][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   75.545153][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   75.545425][   T70] Tainted: [W]=WARN
[   75.545516][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.545666][   T70] Workqueue: netns cleanup_net
[   75.545803][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   75.545961][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   75.546392][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   75.546542][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c97e200 RCX: 1ff4000000096eed
[   75.546724][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c97e2bc
[   75.546905][   T70] RBP: ff11000011f89000 R08: 1fe220000192fc59 R09: ff11000008db0bd0
[   75.547089][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   75.547322][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   75.547518][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   75.547736][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.547903][   T70] CR2: 000055c1df982d5c CR3: 000000005774d002 CR4: 0000000000771ef0
[   75.548084][   T70] PKRU: 55555554
[   75.548173][   T70] Call Trace:
[   75.548261][   T70]  <TASK>
[   75.548324][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   75.548474][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   75.548621][   T70]  ? queue_rcu_work+0x7c/0xa0
[   75.548747][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   75.548872][   T70]  ? rtnl_is_locked+0x15/0x20
[   75.548991][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   75.549116][   T70]  ? mutex_is_locked+0x1c/0x50
[   75.549238][   T70]  ops_undo_list+0x615/0x8f0
[   75.549358][   T70]  ? netns_install+0x2a0/0x2a0
[   75.549476][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   75.549596][   T70]  cleanup_net+0x431/0x940
[   75.549720][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   75.549919][   T70]  ? process_one_work+0xdb7/0x1410
[   75.550041][   T70]  ? lock_acquire+0x134/0x160
[   75.550161][   T70]  ? rcu_is_watching+0x15/0xd0
[   75.550281][   T70]  process_one_work+0xdf8/0x1410
[   75.550475][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   75.550593][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   75.550719][   T70]  worker_thread+0x4f1/0xd60
[   75.550841][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.551032][   T70]  ? __kthread_parkme+0xbd/0x210
[   75.551151][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.551268][   T70]  kthread+0x367/0x460
[   75.551355][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   75.551573][   T70]  ? kthread_affine_node+0x330/0x330
[   75.551697][   T70]  ret_from_fork+0x474/0x6b0
[   75.551816][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   75.552040][   T70]  ? __switch_to+0x5a3/0xe00
[   75.552159][   T70]  ? kthread_affine_node+0x330/0x330
[   75.552277][   T70]  ret_from_fork_asm+0x11/0x20
[   75.552401][   T70]  </TASK>
[   75.552488][   T70] irq event stamp: 2060435
[   75.552676][   T70] hardirqs last  enabled at (2060443): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   75.552892][   T70] hardirqs last disabled at (2060452): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   75.553169][   T70] softirqs last  enabled at (2060054): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   75.553371][   T70] softirqs last disabled at (2060049): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   75.553602][   T70] ---[ end trace 0000000000000000 ]---
[   75.555398][   T70] ------------[ cut here ]------------
[   75.555583][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   75.555944][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   75.556220][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   75.556582][   T70] Tainted: [W]=WARN
[   75.556676][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.556845][   T70] Workqueue: netns cleanup_net
[   75.556970][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   75.557126][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   75.557545][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   75.557702][   T70] RAX: 00000000ffffffa6 RBX: ff1100000d875700 RCX: 1ff4000000096eed
[   75.557896][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d8757bc
[   75.558073][   T70] RBP: ff1100000a894000 R08: 1fe2200001b0eaf9 R09: ff11000008db0bd0
[   75.558253][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   75.558426][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   75.558604][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   75.558820][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.558975][   T70] CR2: 00007f1f80d690a0 CR3: 000000000fafe006 CR4: 0000000000771ef0
[   75.559153][   T70] PKRU: 55555554
[   75.559241][   T70] Call Trace:
[   75.559328][   T70]  <TASK>
[   75.559390][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   75.559540][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   75.559691][   T70]  ? queue_rcu_work+0x7c/0xa0
[   75.559808][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   75.559935][   T70]  ? rtnl_is_locked+0x15/0x20
[   75.560055][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   75.560172][   T70]  ? mutex_is_locked+0x1c/0x50
[   75.560292][   T70]  ops_undo_list+0x615/0x8f0
[   75.560411][   T70]  ? netns_install+0x2a0/0x2a0
[   75.560528][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   75.560648][   T70]  cleanup_net+0x431/0x940
[   75.560771][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   75.560893][   T70]  ? process_one_work+0xdb7/0x1410
[   75.561012][   T70]  ? lock_acquire+0x134/0x160
[   75.561129][   T70]  ? rcu_is_watching+0x15/0xd0
[   75.561249][   T70]  process_one_work+0xdf8/0x1410
[   75.561370][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   75.561486][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   75.561608][   T70]  worker_thread+0x4f1/0xd60
[   75.561737][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.561862][   T70]  ? __kthread_parkme+0xbd/0x210
[   75.561981][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.562097][   T70]  kthread+0x367/0x460
[   75.562186][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   75.562331][   T70]  ? kthread_affine_node+0x330/0x330
[   75.562448][   T70]  ret_from_fork+0x474/0x6b0
[   75.562564][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   75.562723][   T70]  ? __switch_to+0x5a3/0xe00
[   75.562865][   T70]  ? kthread_affine_node+0x330/0x330
[   75.562990][   T70]  ret_from_fork_asm+0x11/0x20
[   75.563120][   T70]  </TASK>
[   75.563208][   T70] irq event stamp: 2063127
[   75.563324][   T70] hardirqs last  enabled at (2063135): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   75.563529][   T70] hardirqs last disabled at (2063142): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   75.563738][   T70] softirqs last  enabled at (2063100): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   75.563947][   T70] softirqs last disabled at (2063067): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   75.564150][   T70] ---[ end trace 0000000000000000 ]---
[   75.565258][   T70] ------------[ cut here ]------------
[   75.565376][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   75.565603][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   75.565792][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   75.566067][   T70] Tainted: [W]=WARN
[   75.566155][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.566301][   T70] Workqueue: netns cleanup_net
[   75.566429][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   75.566581][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   75.567016][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   75.567166][   T70] RAX: 00000000ffffffa6 RBX: ff1100000d875540 RCX: 1ff4000000096eed
[   75.567340][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d8755fc
[   75.567514][   T70] RBP: ff11000008c04000 R08: 1fe2200001b0eac1 R09: ff11000008db0bd0
[   75.567696][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   75.567882][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   75.568061][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   75.568266][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.568415][   T70] CR2: 00007f1f80d690a0 CR3: 000000000fafe006 CR4: 0000000000771ef0
[   75.568591][   T70] PKRU: 55555554
[   75.568686][   T70] Call Trace:
[   75.568774][   T70]  <TASK>
[   75.568840][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   75.568993][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   75.569138][   T70]  ? queue_rcu_work+0x7c/0xa0
[   75.569256][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   75.569375][   T70]  ? rtnl_is_locked+0x15/0x20
[   75.569491][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   75.569612][   T70]  ? mutex_is_locked+0x1c/0x50
[   75.569736][   T70]  ops_undo_list+0x615/0x8f0
[   75.569861][   T70]  ? netns_install+0x2a0/0x2a0
[   75.569977][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   75.570097][   T70]  cleanup_net+0x431/0x940
[   75.570227][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   75.570352][   T70]  ? process_one_work+0xdb7/0x1410
[   75.570469][   T70]  ? lock_acquire+0x134/0x160
[   75.570585][   T70]  ? rcu_is_watching+0x15/0xd0
[   75.570710][   T70]  process_one_work+0xdf8/0x1410
[   75.570837][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   75.570955][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   75.571077][   T70]  worker_thread+0x4f1/0xd60
[   75.571198][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.571315][   T70]  ? __kthread_parkme+0xbd/0x210
[   75.571433][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.571551][   T70]  kthread+0x367/0x460
[   75.571638][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   75.571791][   T70]  ? kthread_affine_node+0x330/0x330
[   75.571921][   T70]  ret_from_fork+0x474/0x6b0
[   75.572040][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   75.572187][   T70]  ? __switch_to+0x5a3/0xe00
[   75.572304][   T70]  ? kthread_affine_node+0x330/0x330
[   75.572421][   T70]  ret_from_fork_asm+0x11/0x20
[   75.572542][   T70]  </TASK>
[   75.572630][   T70] irq event stamp: 2065703
[   75.572753][   T70] hardirqs last  enabled at (2065711): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   75.572966][   T70] hardirqs last disabled at (2065720): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   75.573170][   T70] softirqs last  enabled at (2065292): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   75.573372][   T70] softirqs last disabled at (2065287): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   75.573573][   T70] ---[ end trace 0000000000000000 ]---
[   75.574715][   T70] ------------[ cut here ]------------
[   75.574911][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   75.575141][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   75.575323][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   75.575671][   T70] Tainted: [W]=WARN
[   75.575764][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.575991][   T70] Workqueue: netns cleanup_net
[   75.576120][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   75.576273][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   75.576776][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   75.576939][   T70] RAX: 00000000ffffffa6 RBX: ff1100000d874040 RCX: 1ff4000000096eed
[   75.577187][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d8740fc
[   75.577362][   T70] RBP: ff1100000fc8c000 R08: 1fe2200001b0e821 R09: ff11000008db0bd0
[   75.577537][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   75.577799][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   75.577981][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   75.578264][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.578411][   T70] CR2: 00007f1f80d690a0 CR3: 000000005774d003 CR4: 0000000000771ef0
[   75.578588][   T70] PKRU: 55555554
[   75.578675][   T70] Call Trace:
[   75.578846][   T70]  <TASK>
[   75.578907][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   75.579055][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   75.579201][   T70]  ? queue_rcu_work+0x7c/0xa0
[   75.579393][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   75.579511][   T70]  ? rtnl_is_locked+0x15/0x20
[   75.579629][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   75.579751][   T70]  ? mutex_is_locked+0x1c/0x50
[   75.579949][   T70]  ops_undo_list+0x615/0x8f0
[   75.580073][   T70]  ? netns_install+0x2a0/0x2a0
[   75.580192][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   75.580311][   T70]  cleanup_net+0x431/0x940
[   75.580505][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   75.580622][   T70]  ? process_one_work+0xdb7/0x1410
[   75.580746][   T70]  ? lock_acquire+0x134/0x160
[   75.580867][   T70]  ? rcu_is_watching+0x15/0xd0
[   75.581058][   T70]  process_one_work+0xdf8/0x1410
[   75.581179][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   75.581295][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   75.581420][   T70]  worker_thread+0x4f1/0xd60
[   75.581613][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.581739][   T70]  ? __kthread_parkme+0xbd/0x210
[   75.581864][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.581984][   T70]  kthread+0x367/0x460
[   75.582146][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   75.582293][   T70]  ? kthread_affine_node+0x330/0x330
[   75.582411][   T70]  ret_from_fork+0x474/0x6b0
[   75.582530][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   75.582756][   T70]  ? __switch_to+0x5a3/0xe00
[   75.582879][   T70]  ? kthread_affine_node+0x330/0x330
[   75.582997][   T70]  ret_from_fork_asm+0x11/0x20
[   75.583121][   T70]  </TASK>
[   75.583281][   T70] irq event stamp: 2067037
[   75.583397][   T70] hardirqs last  enabled at (2067045): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   75.583606][   T70] hardirqs last disabled at (2067052): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   75.583890][   T70] softirqs last  enabled at (2066532): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   75.584096][   T70] softirqs last disabled at (2066530): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   75.584300][   T70] ---[ end trace 0000000000000000 ]---
[   75.585164][   T70] ------------[ cut here ]------------
[   75.585282][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   75.585510][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   75.585701][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   75.585978][   T70] Tainted: [W]=WARN
[   75.586067][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.586214][   T70] Workqueue: netns cleanup_net
[   75.586342][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   75.586495][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   75.586928][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   75.587077][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c8c5380 RCX: 1ff4000000096eed
[   75.587254][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c8c543c
[   75.587430][   T70] RBP: ff11000008c89000 R08: 1fe2200001918a89 R09: ff11000008db0bd0
[   75.587609][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   75.587794][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   75.587976][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   75.588181][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.588336][   T70] CR2: 00007f1f80d690a0 CR3: 000000005774d003 CR4: 0000000000771ef0
[   75.588517][   T70] PKRU: 55555554
[   75.588607][   T70] Call Trace:
[   75.588701][   T70]  <TASK>
[   75.588763][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   75.588920][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   75.589067][   T70]  ? queue_rcu_work+0x7c/0xa0
[   75.589188][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   75.589307][   T70]  ? rtnl_is_locked+0x15/0x20
[   75.589425][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   75.589544][   T70]  ? mutex_is_locked+0x1c/0x50
[   75.589665][   T70]  ops_undo_list+0x615/0x8f0
[   75.589790][   T70]  ? netns_install+0x2a0/0x2a0
[   75.589914][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   75.590036][   T70]  cleanup_net+0x431/0x940
[   75.590156][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   75.590273][   T70]  ? process_one_work+0xdb7/0x1410
[   75.590392][   T70]  ? lock_acquire+0x134/0x160
[   75.591037][   T70]  ? rcu_is_watching+0x15/0xd0
[   75.591155][   T70]  process_one_work+0xdf8/0x1410
[   75.591275][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   75.591391][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   75.591514][   T70]  worker_thread+0x4f1/0xd60
[   75.591632][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.591757][   T70]  ? __kthread_parkme+0xbd/0x210
[   75.591880][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.592069][   T70]  kthread+0x367/0x460
[   75.592157][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   75.592302][   T70]  ? kthread_affine_node+0x330/0x330
[   75.592419][   T70]  ret_from_fork+0x474/0x6b0
[   75.592610][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   75.592761][   T70]  ? __switch_to+0x5a3/0xe00
[   75.592884][   T70]  ? kthread_affine_node+0x330/0x330
[   75.593002][   T70]  ret_from_fork_asm+0x11/0x20
[   75.593203][   T70]  </TASK>
[   75.593290][   T70] irq event stamp: 2068337
[   75.593410][   T70] hardirqs last  enabled at (2068345): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   75.593690][   T70] hardirqs last disabled at (2068352): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   75.593903][   T70] softirqs last  enabled at (2067836): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   75.594106][   T70] softirqs last disabled at (2067834): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   75.594379][   T70] ---[ end trace 0000000000000000 ]---
[   75.595929][   T70] ------------[ cut here ]------------
[   75.596046][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   75.596343][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   75.596523][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   75.596872][   T70] Tainted: [W]=WARN
[   75.596961][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.597108][   T70] Workqueue: netns cleanup_net
[   75.597229][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   75.597459][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   75.597973][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   75.598121][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c8c4200 RCX: 1ff4000000096eed
[   75.598296][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c8c42bc
[   75.598544][   T70] RBP: ff11000005271000 R08: 1fe2200001918859 R09: ff11000008db0bd0
[   75.598724][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   75.598906][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   75.599162][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   75.599368][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.599515][   T70] CR2: 00007f1f80d690a0 CR3: 000000005774d003 CR4: 0000000000771ef0
[   75.599768][   T70] PKRU: 55555554
[   75.599862][   T70] Call Trace:
[   75.599953][   T70]  <TASK>
[   75.600016][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   75.600239][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   75.600390][   T70]  ? queue_rcu_work+0x7c/0xa0
[   75.600508][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   75.600625][   T70]  ? rtnl_is_locked+0x15/0x20
[   75.600823][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   75.600946][   T70]  ? mutex_is_locked+0x1c/0x50
[   75.601065][   T70]  ops_undo_list+0x615/0x8f0
[   75.601189][   T70]  ? netns_install+0x2a0/0x2a0
[   75.601375][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   75.601498][   T70]  cleanup_net+0x431/0x940
[   75.601614][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   75.601737][   T70]  ? process_one_work+0xdb7/0x1410
[   75.602001][   T70]  ? lock_acquire+0x134/0x160
[   75.602117][   T70]  ? rcu_is_watching+0x15/0xd0
[   75.602235][   T70]  process_one_work+0xdf8/0x1410
[   75.602356][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   75.602542][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   75.602664][   T70]  worker_thread+0x4f1/0xd60
[   75.602793][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.602987][   T70]  ? __kthread_parkme+0xbd/0x210
[   75.603106][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.603223][   T70]  kthread+0x367/0x460
[   75.603311][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   75.603457][   T70]  ? kthread_affine_node+0x330/0x330
[   75.603648][   T70]  ret_from_fork+0x474/0x6b0
[   75.603769][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   75.603935][   T70]  ? __switch_to+0x5a3/0xe00
[   75.604124][   T70]  ? kthread_affine_node+0x330/0x330
[   75.604242][   T70]  ret_from_fork_asm+0x11/0x20
[   75.604364][   T70]  </TASK>
[   75.604453][   T70] irq event stamp: 2071233
[   75.604569][   T70] hardirqs last  enabled at (2071241): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   75.604853][   T70] hardirqs last disabled at (2071250): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   75.605059][   T70] softirqs last  enabled at (2071198): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   75.605332][   T70] softirqs last disabled at (2071193): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   75.605539][   T70] ---[ end trace 0000000000000000 ]---
[   75.608771][   T70] ------------[ cut here ]------------
[   75.608903][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   75.609134][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   75.609317][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   75.609581][   T70] Tainted: [W]=WARN
[   75.609673][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.609832][   T70] Workqueue: netns cleanup_net
[   75.609959][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   75.610114][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   75.610535][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   75.610688][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c8c5000 RCX: 1ff4000000096eed
[   75.610967][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c8c50bc
[   75.611141][   T70] RBP: ff1100000f749000 R08: 1fe2200001918a19 R09: ff11000008db0bd0
[   75.611315][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   75.611492][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   75.611667][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   75.611939][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.612092][   T70] CR2: 00007f1f80d690a0 CR3: 000000005774d003 CR4: 0000000000771ef0
[   75.612270][   T70] PKRU: 55555554
[   75.612357][   T70] Call Trace:
[   75.612444][   T70]  <TASK>
[   75.612506][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   75.612658][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   75.612808][   T70]  ? queue_rcu_work+0x7c/0xa0
[   75.613010][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   75.613129][   T70]  ? rtnl_is_locked+0x15/0x20
[   75.613245][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   75.613364][   T70]  ? mutex_is_locked+0x1c/0x50
[   75.613487][   T70]  ops_undo_list+0x615/0x8f0
[   75.613607][   T70]  ? netns_install+0x2a0/0x2a0
[   75.613725][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   75.613894][   T70]  cleanup_net+0x431/0x940
[   75.614012][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   75.614129][   T70]  ? process_one_work+0xdb7/0x1410
[   75.614248][   T70]  ? lock_acquire+0x134/0x160
[   75.614366][   T70]  ? rcu_is_watching+0x15/0xd0
[   75.614484][   T70]  process_one_work+0xdf8/0x1410
[   75.614605][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   75.614725][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   75.614899][   T70]  worker_thread+0x4f1/0xd60
[   75.615018][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.615135][   T70]  ? __kthread_parkme+0xbd/0x210
[   75.615255][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.615371][   T70]  kthread+0x367/0x460
[   75.615458][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   75.615603][   T70]  ? kthread_affine_node+0x330/0x330
[   75.615725][   T70]  ret_from_fork+0x474/0x6b0
[   75.615890][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   75.616037][   T70]  ? __switch_to+0x5a3/0xe00
[   75.616157][   T70]  ? kthread_affine_node+0x330/0x330
[   75.616275][   T70]  ret_from_fork_asm+0x11/0x20
[   75.616397][   T70]  </TASK>
[   75.616484][   T70] irq event stamp: 2076581
[   75.616601][   T70] hardirqs last  enabled at (2076589): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   75.616807][   T70] hardirqs last disabled at (2076596): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   75.617057][   T70] softirqs last  enabled at (2076696): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   75.617260][   T70] softirqs last disabled at (2076605): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   75.617462][   T70] ---[ end trace 0000000000000000 ]---
[   75.634516][   T70] ------------[ cut here ]------------
[   75.634659][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   75.634927][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   75.635121][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   75.635399][   T70] Tainted: [W]=WARN
[   75.635497][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.635651][   T70] Workqueue: netns cleanup_net
[   75.635787][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   75.635960][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   75.636411][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   75.636567][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c8c51c0 RCX: 1ff4000000096eaf
[   75.636757][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c8c527c
[   75.636950][   T70] RBP: ff1100000f0d1000 R08: 1fe2200001918a51 R09: ff11000008db0bd0
[   75.637136][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[   75.637321][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007999000
[   75.637511][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   75.637738][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.637902][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d002 CR4: 0000000000771ef0
[   75.638089][   T70] PKRU: 55555554
[   75.638183][   T70] Call Trace:
[   75.638279][   T70]  <TASK>
[   75.638344][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   75.638470][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   75.638565][   T70]  netif_close_many+0x2ac/0x640
[   75.638689][   T70]  ? lock_acquire+0x134/0x160
[   75.638812][   T70]  ? rcu_is_watching+0x15/0xd0
[   75.638945][   T70]  ? rcu_is_watching+0x15/0xd0
[   75.639069][   T70]  ? __dev_close_many+0x670/0x670
[   75.639195][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   75.639350][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   75.639504][   T70]  ? mutex_is_locked+0x1c/0x50
[   75.639627][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   75.639791][   T70]  ? mutex_is_locked+0x1c/0x50
[   75.640033][   T70]  ? rtnl_is_locked+0x15/0x20
[   75.640172][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   75.640329][   T70]  ? unregister_netdevice_many+0x20/0x20
[   75.640454][   T70]  default_device_exit_batch+0x38b/0x600
[   75.640578][   T70]  ? unregister_netdev+0x60/0x60
[   75.640709][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   75.640874][   T70]  ? fou_exit_net+0x30/0x110
[   75.641005][   T70]  ops_undo_list+0x2ce/0x8f0
[   75.641130][   T70]  ? netns_install+0x2a0/0x2a0
[   75.641252][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   75.641379][   T70]  cleanup_net+0x431/0x940
[   75.641502][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   75.641622][   T70]  ? process_one_work+0xdb7/0x1410
[   75.641753][   T70]  ? lock_acquire+0x134/0x160
[   75.641880][   T70]  ? rcu_is_watching+0x15/0xd0
[   75.642004][   T70]  process_one_work+0xdf8/0x1410
[   75.642130][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   75.642255][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   75.642386][   T70]  worker_thread+0x4f1/0xd60
[   75.642510][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.642633][   T70]  ? __kthread_parkme+0xbd/0x210
[   75.642762][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.642893][   T70]  kthread+0x367/0x460
[   75.642985][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   75.643138][   T70]  ? kthread_affine_node+0x330/0x330
[   75.643264][   T70]  ret_from_fork+0x474/0x6b0
[   75.643387][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   75.643541][   T70]  ? __switch_to+0x5a3/0xe00
[   75.643663][   T70]  ? kthread_affine_node+0x330/0x330
[   75.643791][   T70]  ret_from_fork_asm+0x11/0x20
[   75.643925][   T70]  </TASK>
[   75.644016][   T70] irq event stamp: 2079513
[   75.644138][   T70] hardirqs last  enabled at (2079521): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   75.644351][   T70] hardirqs last disabled at (2079528): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   75.644562][   T70] softirqs last  enabled at (2079302): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   75.644783][   T70] softirqs last disabled at (2079245): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   75.645002][   T70] ---[ end trace 0000000000000000 ]---
[   75.646320][   T70] ------------[ cut here ]------------
[   75.646457][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   75.646717][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   75.646922][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   75.647203][   T70] Tainted: [W]=WARN
[   75.647301][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.647454][   T70] Workqueue: netns cleanup_net
[   75.647588][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   75.647757][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   75.648252][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   75.648426][   T70] RAX: 00000000ffffffa6 RBX: ff11000008f94580 RCX: 1ff4000000096eaf
[   75.648609][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f9463c
[   75.648804][   T70] RBP: ff11000007999000 R08: 1fe22000011f28c9 R09: ff11000008db0bd0
[   75.648998][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[   75.649184][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000854c000
[   75.649366][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   75.649580][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.649739][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d002 CR4: 0000000000771ef0
[   75.649930][   T70] PKRU: 55555554
[   75.650023][   T70] Call Trace:
[   75.650114][   T70]  <TASK>
[   75.650178][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   75.650303][   T70]  ? notifier_call_chain+0xb0/0x320
[   75.650426][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   75.650519][   T70]  netif_close_many+0x2ac/0x640
[   75.650642][   T70]  ? lock_acquire+0x134/0x160
[   75.650775][   T70]  ? rcu_is_watching+0x15/0xd0
[   75.650902][   T70]  ? rcu_is_watching+0x15/0xd0
[   75.651026][   T70]  ? __dev_close_many+0x670/0x670
[   75.651148][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   75.651303][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   75.651455][   T70]  ? mutex_is_locked+0x1c/0x50
[   75.651583][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   75.651740][   T70]  ? mutex_is_locked+0x1c/0x50
[   75.651868][   T70]  ? rtnl_is_locked+0x15/0x20
[   75.651991][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   75.652145][   T70]  ? unregister_netdevice_many+0x20/0x20
[   75.652271][   T70]  default_device_exit_batch+0x38b/0x600
[   75.652395][   T70]  ? unregister_netdev+0x60/0x60
[   75.652518][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   75.652640][   T70]  ? fou_exit_net+0x30/0x110
[   75.652778][   T70]  ops_undo_list+0x2ce/0x8f0
[   75.652908][   T70]  ? netns_install+0x2a0/0x2a0
[   75.653030][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   75.653155][   T70]  cleanup_net+0x431/0x940
[   75.653278][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   75.653399][   T70]  ? process_one_work+0xdb7/0x1410
[   75.653526][   T70]  ? lock_acquire+0x134/0x160
[   75.653651][   T70]  ? rcu_is_watching+0x15/0xd0
[   75.653786][   T70]  process_one_work+0xdf8/0x1410
[   75.653920][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   75.654047][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   75.654176][   T70]  worker_thread+0x4f1/0xd60
[   75.654299][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.654421][   T70]  ? __kthread_parkme+0xbd/0x210
[   75.654544][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.654665][   T70]  kthread+0x367/0x460
[   75.654763][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   75.654922][   T70]  ? kthread_affine_node+0x330/0x330
[   75.655052][   T70]  ret_from_fork+0x474/0x6b0
[   75.655178][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   75.655331][   T70]  ? __switch_to+0x5a3/0xe00
[   75.655457][   T70]  ? kthread_affine_node+0x330/0x330
[   75.655578][   T70]  ret_from_fork_asm+0x11/0x20
[   75.655710][   T70]  </TASK>
[   75.655806][   T70] irq event stamp: 2082385
[   75.655932][   T70] hardirqs last  enabled at (2082395): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   75.656145][   T70] hardirqs last disabled at (2082402): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   75.656358][   T70] softirqs last  enabled at (2081952): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   75.656567][   T70] softirqs last disabled at (2081947): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   75.656786][   T70] ---[ end trace 0000000000000000 ]---
[   75.657921][   T70] ------------[ cut here ]------------
[   75.658043][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   75.658288][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   75.658478][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   75.658758][   T70] Tainted: [W]=WARN
[   75.658858][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.659012][   T70] Workqueue: netns cleanup_net
[   75.659145][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   75.659304][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   75.659754][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   75.660001][   T70] RAX: 00000000ffffffa6 RBX: ff1100000e7a4c80 RCX: 1ff4000000096eaf
[   75.660185][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e7a4d3c
[   75.660370][   T70] RBP: ff1100000854c000 R08: 1fe2200001cf49a9 R09: ff11000008db0bd0
[   75.660554][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[   75.660746][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b77e0
[   75.660982][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   75.661205][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.661360][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d002 CR4: 0000000000771ef0
[   75.661544][   T70] PKRU: 55555554
[   75.661637][   T70] Call Trace:
[   75.661734][   T70]  <TASK>
[   75.661797][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   75.661974][   T70]  ? notifier_call_chain+0xb0/0x320
[   75.662149][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   75.662248][   T70]  netif_close_many+0x2ac/0x640
[   75.662376][   T70]  ? lock_acquire+0x134/0x160
[   75.662505][   T70]  ? rcu_is_watching+0x15/0xd0
[   75.662627][   T70]  ? rcu_is_watching+0x15/0xd0
[   75.662757][   T70]  ? __dev_close_many+0x670/0x670
[   75.662934][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   75.663090][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   75.663249][   T70]  ? mutex_is_locked+0x1c/0x50
[   75.663372][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   75.663530][   T70]  ? mutex_is_locked+0x1c/0x50
[   75.663652][   T70]  ? rtnl_is_locked+0x15/0x20
[   75.663780][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   75.663989][   T70]  ? unregister_netdevice_many+0x20/0x20
[   75.664119][   T70]  default_device_exit_batch+0x38b/0x600
[   75.664242][   T70]  ? unregister_netdev+0x60/0x60
[   75.664364][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   75.664492][   T70]  ? fou_exit_net+0x30/0x110
[   75.664618][   T70]  ops_undo_list+0x2ce/0x8f0
[   75.664753][   T70]  ? netns_install+0x2a0/0x2a0
[   75.664938][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   75.665067][   T70]  cleanup_net+0x431/0x940
[   75.665194][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   75.665317][   T70]  ? process_one_work+0xdb7/0x1410
[   75.665442][   T70]  ? lock_acquire+0x134/0x160
[   75.665566][   T70]  ? rcu_is_watching+0x15/0xd0
[   75.665698][   T70]  process_one_work+0xdf8/0x1410
[   75.665882][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   75.666007][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   75.666139][   T70]  worker_thread+0x4f1/0xd60
[   75.666267][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.666396][   T70]  ? __kthread_parkme+0xbd/0x210
[   75.666524][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.666647][   T70]  kthread+0x367/0x460
[   75.666744][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   75.666959][   T70]  ? kthread_affine_node+0x330/0x330
[   75.667087][   T70]  ret_from_fork+0x474/0x6b0
[   75.667212][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   75.667368][   T70]  ? __switch_to+0x5a3/0xe00
[   75.667492][   T70]  ? kthread_affine_node+0x330/0x330
[   75.667616][   T70]  ret_from_fork_asm+0x11/0x20
[   75.667749][   T70]  </TASK>
[   75.667893][   T70] irq event stamp: 2086171
[   75.668016][   T70] hardirqs last  enabled at (2086179): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   75.668240][   T70] hardirqs last disabled at (2086186): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   75.668457][   T70] softirqs last  enabled at (2086168): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   75.668806][   T70] softirqs last disabled at (2086203): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   75.669097][   T70] ---[ end trace 0000000000000000 ]---
[   75.670051][   T70] ------------[ cut here ]------------
[   75.670181][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   75.670416][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   75.670603][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   75.670890][   T70] Tainted: [W]=WARN
[   75.670980][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.671135][   T70] Workqueue: netns cleanup_net
[   75.671258][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   75.671415][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   75.671862][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   75.672012][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c495380 RCX: 1ff4000000096ed5
[   75.672193][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c49543c
[   75.672370][   T70] RBP: ff1100000f0d1000 R08: 1fe2200001892a89 R09: ff11000008db0bd0
[   75.672545][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   75.672725][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   75.672916][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   75.673127][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.673276][   T70] CR2: 00007fbe971cd668 CR3: 0000000004d63002 CR4: 0000000000771ef0
[   75.673455][   T70] PKRU: 55555554
[   75.673543][   T70] Call Trace:
[   75.673633][   T70]  <TASK>
[   75.673698][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   75.673860][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   75.674015][   T70]  ? mutex_is_locked+0x1c/0x50
[   75.674142][   T70]  ? rtnl_is_locked+0x15/0x20
[   75.674261][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   75.674412][   T70]  default_device_exit_batch+0x38b/0x600
[   75.674533][   T70]  ? unregister_netdev+0x60/0x60
[   75.674651][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   75.674776][   T70]  ? fou_exit_net+0x30/0x110
[   75.674900][   T70]  ops_undo_list+0x2ce/0x8f0
[   75.675029][   T70]  ? netns_install+0x2a0/0x2a0
[   75.675148][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   75.675269][   T70]  cleanup_net+0x431/0x940
[   75.675388][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   75.675505][   T70]  ? process_one_work+0xdb7/0x1410
[   75.675623][   T70]  ? lock_acquire+0x134/0x160
[   75.675747][   T70]  ? rcu_is_watching+0x15/0xd0
[   75.675873][   T70]  process_one_work+0xdf8/0x1410
[   75.676002][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   75.676121][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   75.676244][   T70]  worker_thread+0x4f1/0xd60
[   75.676370][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.676488][   T70]  ? __kthread_parkme+0xbd/0x210
[   75.676609][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.676732][   T70]  kthread+0x367/0x460
[   75.676824][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   75.676976][   T70]  ? kthread_affine_node+0x330/0x330
[   75.677094][   T70]  ret_from_fork+0x474/0x6b0
[   75.677214][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   75.677363][   T70]  ? __switch_to+0x5a3/0xe00
[   75.677482][   T70]  ? kthread_affine_node+0x330/0x330
[   75.677602][   T70]  ret_from_fork_asm+0x11/0x20
[   75.677734][   T70]  </TASK>
[   75.677830][   T70] irq event stamp: 2089935
[   75.677948][   T70] hardirqs last  enabled at (2089943): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   75.678153][   T70] hardirqs last disabled at (2089950): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   75.678358][   T70] softirqs last  enabled at (2089608): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   75.678566][   T70] softirqs last disabled at (2089597): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   75.678775][   T70] ---[ end trace 0000000000000000 ]---
[   75.680255][   T70] ------------[ cut here ]------------
[   75.680382][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   75.680623][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   75.680813][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   75.681093][   T70] Tainted: [W]=WARN
[   75.681183][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.681331][   T70] Workqueue: netns cleanup_net
[   75.681458][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   75.681613][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   75.682052][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   75.682203][   T70] RAX: 00000000ffffffa6 RBX: ff1100000b3ba740 RCX: 1ff4000000096ed5
[   75.682380][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b3ba7fc
[   75.682563][   T70] RBP: ff11000007999000 R08: 1fe2200001677501 R09: ff11000008db0bd0
[   75.682749][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   75.682936][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   75.683117][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   75.683327][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.683478][   T70] CR2: 00007fbe971cd668 CR3: 0000000004d63002 CR4: 0000000000771ef0
[   75.683656][   T70] PKRU: 55555554
[   75.683751][   T70] Call Trace:
[   75.683842][   T70]  <TASK>
[   75.683906][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   75.684058][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   75.684210][   T70]  ? mutex_is_locked+0x1c/0x50
[   75.684329][   T70]  ? rtnl_is_locked+0x15/0x20
[   75.684449][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   75.684603][   T70]  default_device_exit_batch+0x38b/0x600
[   75.684729][   T70]  ? unregister_netdev+0x60/0x60
[   75.684858][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   75.684976][   T70]  ? fou_exit_net+0x30/0x110
[   75.685097][   T70]  ops_undo_list+0x2ce/0x8f0
[   75.685217][   T70]  ? netns_install+0x2a0/0x2a0
[   75.685336][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   75.685458][   T70]  cleanup_net+0x431/0x940
[   75.685576][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   75.685697][   T70]  ? process_one_work+0xdb7/0x1410
[   75.685821][   T70]  ? lock_acquire+0x134/0x160
[   75.685945][   T70]  ? rcu_is_watching+0x15/0xd0
[   75.686065][   T70]  process_one_work+0xdf8/0x1410
[   75.686187][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   75.686305][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   75.686427][   T70]  worker_thread+0x4f1/0xd60
[   75.686547][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.686669][   T70]  ? __kthread_parkme+0xbd/0x210
[   75.686793][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.686916][   T70]  kthread+0x367/0x460
[   75.687006][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   75.687153][   T70]  ? kthread_affine_node+0x330/0x330
[   75.687272][   T70]  ret_from_fork+0x474/0x6b0
[   75.687391][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   75.687544][   T70]  ? __switch_to+0x5a3/0xe00
[   75.687664][   T70]  ? kthread_affine_node+0x330/0x330
[   75.687786][   T70]  ret_from_fork_asm+0x11/0x20
[   75.687994][   T70]  </TASK>
[   75.688084][   T70] irq event stamp: 2093353
[   75.688201][   T70] hardirqs last  enabled at (2093361): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   75.688406][   T70] hardirqs last disabled at (2093368): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   75.688614][   T70] softirqs last  enabled at (2093342): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   75.688926][   T70] softirqs last disabled at (2093385): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   75.689191][   T70] ---[ end trace 0000000000000000 ]---
[   75.691378][   T70] ------------[ cut here ]------------
[   75.691517][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   75.691755][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   75.691959][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   75.692236][   T70] Tainted: [W]=WARN
[   75.692327][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.692476][   T70] Workqueue: netns cleanup_net
[   75.692600][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   75.692760][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   75.693193][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   75.693349][   T70] RAX: 00000000ffffffa6 RBX: ff1100000a92c740 RCX: 1ff4000000096ed5
[   75.693527][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a92c7fc
[   75.693709][   T70] RBP: ff1100000854c000 R08: 1fe2200001525901 R09: ff11000008db0bd0
[   75.693950][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   75.694178][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   75.694363][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   75.694572][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.694726][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d002 CR4: 0000000000771ef0
[   75.694962][   T70] PKRU: 55555554
[   75.695054][   T70] Call Trace:
[   75.695144][   T70]  <TASK>
[   75.695208][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   75.695365][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   75.695512][   T70]  ? mutex_is_locked+0x1c/0x50
[   75.695630][   T70]  ? rtnl_is_locked+0x15/0x20
[   75.695752][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   75.696008][   T70]  default_device_exit_batch+0x38b/0x600
[   75.696129][   T70]  ? unregister_netdev+0x60/0x60
[   75.696249][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   75.696368][   T70]  ? fou_exit_net+0x30/0x110
[   75.696489][   T70]  ops_undo_list+0x2ce/0x8f0
[   75.696611][   T70]  ? netns_install+0x2a0/0x2a0
[   75.696734][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   75.696943][   T70]  cleanup_net+0x431/0x940
[   75.697062][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   75.697180][   T70]  ? process_one_work+0xdb7/0x1410
[   75.697300][   T70]  ? lock_acquire+0x134/0x160
[   75.697418][   T70]  ? rcu_is_watching+0x15/0xd0
[   75.697539][   T70]  process_one_work+0xdf8/0x1410
[   75.697663][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   75.697786][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   75.698041][   T70]  worker_thread+0x4f1/0xd60
[   75.698165][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.698284][   T70]  ? __kthread_parkme+0xbd/0x210
[   75.698405][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.698524][   T70]  kthread+0x367/0x460
[   75.698613][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   75.698765][   T70]  ? kthread_affine_node+0x330/0x330
[   75.698988][   T70]  ret_from_fork+0x474/0x6b0
[   75.699111][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   75.699258][   T70]  ? __switch_to+0x5a3/0xe00
[   75.699376][   T70]  ? kthread_affine_node+0x330/0x330
[   75.699496][   T70]  ret_from_fork_asm+0x11/0x20
[   75.699620][   T70]  </TASK>
[   75.699714][   T70] irq event stamp: 2097713
[   75.699930][   T70] hardirqs last  enabled at (2097895): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   75.700139][   T70] hardirqs last disabled at (2097902): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   75.700345][   T70] softirqs last  enabled at (2097892): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   75.700552][   T70] softirqs last disabled at (2097721): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   75.700765][   T70] ---[ end trace 0000000000000000 ]---
[   75.812116][   T70] ------------[ cut here ]------------
[   75.812271][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   75.812520][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   75.812730][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   75.813058][   T70] Tainted: [W]=WARN
[   75.813153][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.813308][   T70] Workqueue: netns cleanup_net
[   75.813437][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   75.813599][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   75.814048][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   75.814205][   T70] RAX: 00000000ffffffa6 RBX: ff1100000a92d700 RCX: 1ff4000000096ec7
[   75.814389][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a92d7bc
[   75.814572][   T70] RBP: ff1100000a8ec000 R08: 1fe2200001525af9 R09: ff11000008db0bd0
[   75.814759][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[   75.814950][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009c81000
[   75.815139][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   75.815361][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.815514][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d002 CR4: 0000000000771ef0
[   75.815702][   T70] PKRU: 55555554
[   75.815795][   T70] Call Trace:
[   75.815893][   T70]  <TASK>
[   75.815959][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   75.816088][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   75.816184][   T70]  netif_close_many+0x2ac/0x640
[   75.816309][   T70]  ? __dev_close_many+0x670/0x670
[   75.816431][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   75.816584][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   75.816741][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   75.816875][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   75.817028][   T70]  ? queue_rcu_work+0x7c/0xa0
[   75.817156][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   75.817284][   T70]  ? mutex_is_locked+0x1c/0x50
[   75.817408][   T70]  ? rtnl_is_locked+0x15/0x20
[   75.817530][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   75.817656][   T70]  ? mutex_is_locked+0x1c/0x50
[   75.817785][   T70]  ops_undo_list+0x615/0x8f0
[   75.817918][   T70]  ? netns_install+0x2a0/0x2a0
[   75.818039][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   75.818165][   T70]  cleanup_net+0x431/0x940
[   75.818287][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   75.818409][   T70]  ? process_one_work+0xdb7/0x1410
[   75.818533][   T70]  ? lock_acquire+0x134/0x160
[   75.818654][   T70]  ? rcu_is_watching+0x15/0xd0
[   75.818792][   T70]  process_one_work+0xdf8/0x1410
[   75.818926][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   75.819051][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   75.819182][   T70]  worker_thread+0x4f1/0xd60
[   75.819307][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.819427][   T70]  ? __kthread_parkme+0xbd/0x210
[   75.819552][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.819674][   T70]  kthread+0x367/0x460
[   75.819769][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   75.819928][   T70]  ? kthread_affine_node+0x330/0x330
[   75.820051][   T70]  ret_from_fork+0x474/0x6b0
[   75.820174][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   75.820331][   T70]  ? __switch_to+0x5a3/0xe00
[   75.820453][   T70]  ? kthread_affine_node+0x330/0x330
[   75.820574][   T70]  ret_from_fork_asm+0x11/0x20
[   75.820708][   T70]  </TASK>
[   75.820802][   T70] irq event stamp: 2111183
[   75.820929][   T70] hardirqs last  enabled at (2111193): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   75.821144][   T70] hardirqs last disabled at (2111200): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   75.821355][   T70] softirqs last  enabled at (2111124): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   75.821567][   T70] softirqs last disabled at (2111119): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   75.821780][   T70] ---[ end trace 0000000000000000 ]---
[   75.822796][   T70] ------------[ cut here ]------------
[   75.822925][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   75.823164][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   75.823356][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   75.823639][   T70] Tainted: [W]=WARN
[   75.823740][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.823899][   T70] Workqueue: netns cleanup_net
[   75.824028][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   75.824188][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   75.824621][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   75.824782][   T70] RAX: 00000000ffffffa6 RBX: ff110000116a8900 RCX: 1ff4000000096ec7
[   75.824976][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000116a89bc
[   75.825160][   T70] RBP: ff11000009c81000 R08: 1fe22000022d5139 R09: ff11000008db0bd0
[   75.825341][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[   75.825524][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b78a0
[   75.825713][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   75.825929][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.826082][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d002 CR4: 0000000000771ef0
[   75.826266][   T70] PKRU: 55555554
[   75.826360][   T70] Call Trace:
[   75.826452][   T70]  <TASK>
[   75.826517][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   75.826645][   T70]  ? notifier_call_chain+0xb0/0x320
[   75.826775][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   75.826873][   T70]  netif_close_many+0x2ac/0x640
[   75.826997][   T70]  ? __dev_close_many+0x670/0x670
[   75.827120][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   75.827277][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   75.827429][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   75.827554][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   75.827714][   T70]  ? queue_rcu_work+0x7c/0xa0
[   75.827840][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   75.827965][   T70]  ? mutex_is_locked+0x1c/0x50
[   75.828089][   T70]  ? rtnl_is_locked+0x15/0x20
[   75.828211][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   75.828335][   T70]  ? mutex_is_locked+0x1c/0x50
[   75.828458][   T70]  ops_undo_list+0x615/0x8f0
[   75.828585][   T70]  ? netns_install+0x2a0/0x2a0
[   75.828707][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   75.828836][   T70]  cleanup_net+0x431/0x940
[   75.828961][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   75.829081][   T70]  ? process_one_work+0xdb7/0x1410
[   75.829207][   T70]  ? lock_acquire+0x134/0x160
[   75.829329][   T70]  ? rcu_is_watching+0x15/0xd0
[   75.829458][   T70]  process_one_work+0xdf8/0x1410
[   75.829583][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   75.829714][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   75.829846][   T70]  worker_thread+0x4f1/0xd60
[   75.829974][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.830095][   T70]  ? __kthread_parkme+0xbd/0x210
[   75.830221][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.830345][   T70]  kthread+0x367/0x460
[   75.830440][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   75.830594][   T70]  ? kthread_affine_node+0x330/0x330
[   75.830722][   T70]  ret_from_fork+0x474/0x6b0
[   75.830854][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   75.831007][   T70]  ? __switch_to+0x5a3/0xe00
[   75.831127][   T70]  ? kthread_affine_node+0x330/0x330
[   75.831249][   T70]  ret_from_fork_asm+0x11/0x20
[   75.831378][   T70]  </TASK>
[   75.831470][   T70] irq event stamp: 2113791
[   75.831595][   T70] hardirqs last  enabled at (2113799): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   75.831812][   T70] hardirqs last disabled at (2113806): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   75.832031][   T70] softirqs last  enabled at (2113384): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   75.832248][   T70] softirqs last disabled at (2113379): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   75.832457][   T70] ---[ end trace 0000000000000000 ]---
[   75.833904][   T70] ------------[ cut here ]------------
[   75.834028][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   75.834262][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   75.834447][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   75.834719][   T70] Tainted: [W]=WARN
[   75.834808][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.834966][   T70] Workqueue: netns cleanup_net
[   75.835091][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   75.835248][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   75.835680][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   75.835839][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f6d8580 RCX: 1ff4000000096eed
[   75.836018][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f6d863c
[   75.836194][   T70] RBP: ff11000011751000 R08: 1fe2200001edb0c9 R09: ff11000008db0bd0
[   75.836375][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   75.836550][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   75.836735][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   75.836948][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.837096][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d002 CR4: 0000000000771ef0
[   75.837272][   T70] PKRU: 55555554
[   75.837361][   T70] Call Trace:
[   75.837450][   T70]  <TASK>
[   75.837519][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   75.837669][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   75.837829][   T70]  ? queue_rcu_work+0x7c/0xa0
[   75.837948][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   75.838072][   T70]  ? rtnl_is_locked+0x15/0x20
[   75.838192][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   75.838311][   T70]  ? mutex_is_locked+0x1c/0x50
[   75.838434][   T70]  ops_undo_list+0x615/0x8f0
[   75.838609][   T70]  ? netns_install+0x2a0/0x2a0
[   75.838782][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   75.838921][   T70]  cleanup_net+0x431/0x940
[   75.839039][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   75.839158][   T70]  ? process_one_work+0xdb7/0x1410
[   75.839278][   T70]  ? lock_acquire+0x134/0x160
[   75.839395][   T70]  ? rcu_is_watching+0x15/0xd0
[   75.839517][   T70]  process_one_work+0xdf8/0x1410
[   75.839637][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   75.839762][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   75.839891][   T70]  worker_thread+0x4f1/0xd60
[   75.840010][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.840126][   T70]  ? __kthread_parkme+0xbd/0x210
[   75.840245][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.840361][   T70]  kthread+0x367/0x460
[   75.840452][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   75.840599][   T70]  ? kthread_affine_node+0x330/0x330
[   75.840724][   T70]  ret_from_fork+0x474/0x6b0
[   75.840849][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   75.840997][   T70]  ? __switch_to+0x5a3/0xe00
[   75.841116][   T70]  ? kthread_affine_node+0x330/0x330
[   75.841236][   T70]  ret_from_fork_asm+0x11/0x20
[   75.841362][   T70]  </TASK>
[   75.841451][   T70] irq event stamp: 2117981
[   75.841567][   T70] hardirqs last  enabled at (2117989): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   75.841778][   T70] hardirqs last disabled at (2117996): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   75.841987][   T70] softirqs last  enabled at (2117632): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   75.842195][   T70] softirqs last disabled at (2117627): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   75.842450][   T70] ---[ end trace 0000000000000000 ]---
[   75.844067][   T70] ------------[ cut here ]------------
[   75.844201][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   75.844436][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   75.844620][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   75.844979][   T70] Tainted: [W]=WARN
[   75.845068][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.845273][   T70] Workqueue: netns cleanup_net
[   75.845420][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   75.845573][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   75.846108][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   75.846256][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f6d8c80 RCX: 1ff4000000096eed
[   75.846434][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f6d8d3c
[   75.846608][   T70] RBP: ff1100000fcd9000 R08: 1fe2200001edb1a9 R09: ff11000008db0bd0
[   75.846787][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   75.847016][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   75.847193][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   75.847401][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.847550][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d002 CR4: 0000000000771ef0
[   75.847734][   T70] PKRU: 55555554
[   75.847873][   T70] Call Trace:
[   75.847963][   T70]  <TASK>
[   75.848024][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   75.848176][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   75.848320][   T70]  ? queue_rcu_work+0x7c/0xa0
[   75.848437][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   75.848555][   T70]  ? rtnl_is_locked+0x15/0x20
[   75.848672][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   75.848795][   T70]  ? mutex_is_locked+0x1c/0x50
[   75.848964][   T70]  ops_undo_list+0x615/0x8f0
[   75.849083][   T70]  ? netns_install+0x2a0/0x2a0
[   75.849199][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   75.849320][   T70]  cleanup_net+0x431/0x940
[   75.849437][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   75.849553][   T70]  ? process_one_work+0xdb7/0x1410
[   75.849674][   T70]  ? lock_acquire+0x134/0x160
[   75.849796][   T70]  ? rcu_is_watching+0x15/0xd0
[   75.849970][   T70]  process_one_work+0xdf8/0x1410
[   75.850090][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   75.850207][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   75.850328][   T70]  worker_thread+0x4f1/0xd60
[   75.850447][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.850563][   T70]  ? __kthread_parkme+0xbd/0x210
[   75.850682][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.850805][   T70]  kthread+0x367/0x460
[   75.850941][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   75.851089][   T70]  ? kthread_affine_node+0x330/0x330
[   75.851205][   T70]  ret_from_fork+0x474/0x6b0
[   75.851323][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   75.851468][   T70]  ? __switch_to+0x5a3/0xe00
[   75.851589][   T70]  ? kthread_affine_node+0x330/0x330
[   75.851713][   T70]  ret_from_fork_asm+0x11/0x20
[   75.851888][   T70]  </TASK>
[   75.851978][   T70] irq event stamp: 2121387
[   75.852094][   T70] hardirqs last  enabled at (2121395): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   75.852326][   T70] hardirqs last disabled at (2121402): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   75.852616][   T70] softirqs last  enabled at (2121376): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   75.852994][   T70] softirqs last disabled at (2121419): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   75.853199][   T70] ---[ end trace 0000000000000000 ]---
[   75.854873][   T70] ------------[ cut here ]------------
[   75.855011][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   75.855249][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   75.855436][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   75.855712][   T70] Tainted: [W]=WARN
[   75.855800][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.855956][   T70] Workqueue: netns cleanup_net
[   75.856077][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   75.856230][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   75.856650][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   75.856805][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f6d9380 RCX: 1ff4000000096eed
[   75.856988][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f6d943c
[   75.857162][   T70] RBP: ff1100001151c000 R08: 1fe2200001edb289 R09: ff11000008db0bd0
[   75.857336][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   75.857511][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   75.857694][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   75.857907][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.858055][   T70] CR2: 00007f70a69a6574 CR3: 000000005774d006 CR4: 0000000000771ef0
[   75.858238][   T70] PKRU: 55555554
[   75.858326][   T70] Call Trace:
[   75.858414][   T70]  <TASK>
[   75.858477][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   75.858626][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   75.858778][   T70]  ? queue_rcu_work+0x7c/0xa0
[   75.858902][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   75.859019][   T70]  ? rtnl_is_locked+0x15/0x20
[   75.859137][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   75.859253][   T70]  ? mutex_is_locked+0x1c/0x50
[   75.859374][   T70]  ops_undo_list+0x615/0x8f0
[   75.859493][   T70]  ? netns_install+0x2a0/0x2a0
[   75.859610][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   75.859737][   T70]  cleanup_net+0x431/0x940
[   75.859862][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   75.859980][   T70]  ? process_one_work+0xdb7/0x1410
[   75.860101][   T70]  ? lock_acquire+0x134/0x160
[   75.860220][   T70]  ? rcu_is_watching+0x15/0xd0
[   75.860340][   T70]  process_one_work+0xdf8/0x1410
[   75.860463][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   75.860582][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   75.860709][   T70]  worker_thread+0x4f1/0xd60
[   75.860834][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.860951][   T70]  ? __kthread_parkme+0xbd/0x210
[   75.861071][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.861189][   T70]  kthread+0x367/0x460
[   75.861278][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   75.861424][   T70]  ? kthread_affine_node+0x330/0x330
[   75.861541][   T70]  ret_from_fork+0x474/0x6b0
[   75.861666][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   75.861822][   T70]  ? __switch_to+0x5a3/0xe00
[   75.861947][   T70]  ? kthread_affine_node+0x330/0x330
[   75.862072][   T70]  ret_from_fork_asm+0x11/0x20
[   75.862197][   T70]  </TASK>
[   75.862294][   T70] irq event stamp: 2124053
[   75.862464][   T70] hardirqs last  enabled at (2124061): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   75.862692][   T70] hardirqs last disabled at (2124068): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   75.862900][   T70] softirqs last  enabled at (2123558): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   75.863103][   T70] softirqs last disabled at (2123551): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   75.863307][   T70] ---[ end trace 0000000000000000 ]---
[   75.864197][   T70] ------------[ cut here ]------------
[   75.864317][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   75.864549][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   75.864740][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   75.865015][   T70] Tainted: [W]=WARN
[   75.865108][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.865260][   T70] Workqueue: netns cleanup_net
[   75.865387][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   75.865540][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   75.865974][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   75.866122][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f6d9700 RCX: 1ff4000000096eed
[   75.866299][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f6d97bc
[   75.866483][   T70] RBP: ff1100000a814000 R08: 1fe2200001edb2f9 R09: ff11000008db0bd0
[   75.866663][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   75.866856][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   75.867037][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   75.867246][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.867399][   T70] CR2: 00007f70a69a6574 CR3: 000000005774d006 CR4: 0000000000771ef0
[   75.867577][   T70] PKRU: 55555554
[   75.867664][   T70] Call Trace:
[   75.867755][   T70]  <TASK>
[   75.867817][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   75.867972][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   75.868120][   T70]  ? queue_rcu_work+0x7c/0xa0
[   75.868242][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   75.868363][   T70]  ? rtnl_is_locked+0x15/0x20
[   75.868482][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   75.868600][   T70]  ? mutex_is_locked+0x1c/0x50
[   75.868726][   T70]  ops_undo_list+0x615/0x8f0
[   75.868851][   T70]  ? netns_install+0x2a0/0x2a0
[   75.868968][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   75.869092][   T70]  cleanup_net+0x431/0x940
[   75.869212][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   75.869329][   T70]  ? process_one_work+0xdb7/0x1410
[   75.869453][   T70]  ? lock_acquire+0x134/0x160
[   75.869573][   T70]  ? rcu_is_watching+0x15/0xd0
[   75.869697][   T70]  process_one_work+0xdf8/0x1410
[   75.869819][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   75.869959][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   75.870081][   T70]  worker_thread+0x4f1/0xd60
[   75.870200][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.870319][   T70]  ? __kthread_parkme+0xbd/0x210
[   75.870438][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.870559][   T70]  kthread+0x367/0x460
[   75.870649][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   75.870802][   T70]  ? kthread_affine_node+0x330/0x330
[   75.870930][   T70]  ret_from_fork+0x474/0x6b0
[   75.871052][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   75.871200][   T70]  ? __switch_to+0x5a3/0xe00
[   75.871322][   T70]  ? kthread_affine_node+0x330/0x330
[   75.871442][   T70]  ret_from_fork_asm+0x11/0x20
[   75.871589][   T70]  </TASK>
[   75.871718][   T70] irq event stamp: 2125373
[   75.871862][   T70] hardirqs last  enabled at (2125383): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   75.872067][   T70] hardirqs last disabled at (2125390): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   75.872274][   T70] softirqs last  enabled at (2125256): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   75.872491][   T70] softirqs last disabled at (2125231): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   75.872711][   T70] ---[ end trace 0000000000000000 ]---
[   75.873586][   T70] ------------[ cut here ]------------
[   75.873709][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   75.873945][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   75.874130][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   75.874394][   T70] Tainted: [W]=WARN
[   75.874483][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.874632][   T70] Workqueue: netns cleanup_net
[   75.874756][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   75.874915][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   75.875333][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   75.875480][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f6d9a80 RCX: 1ff4000000096eed
[   75.875653][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f6d9b3c
[   75.875838][   T70] RBP: ff11000011fd4000 R08: 1fe2200001edb369 R09: ff11000008db0bd0
[   75.876011][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   75.876191][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   75.876368][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   75.876574][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.876725][   T70] CR2: 00007f70a69a6574 CR3: 000000005774d006 CR4: 0000000000771ef0
[   75.876908][   T70] PKRU: 55555554
[   75.876995][   T70] Call Trace:
[   75.877082][   T70]  <TASK>
[   75.877143][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   75.877295][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   75.877442][   T70]  ? queue_rcu_work+0x7c/0xa0
[   75.877563][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   75.877681][   T70]  ? rtnl_is_locked+0x15/0x20
[   75.877805][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   75.877940][   T70]  ? mutex_is_locked+0x1c/0x50
[   75.878059][   T70]  ops_undo_list+0x615/0x8f0
[   75.878181][   T70]  ? netns_install+0x2a0/0x2a0
[   75.878297][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   75.878434][   T70]  cleanup_net+0x431/0x940
[   75.878604][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   75.878725][   T70]  ? process_one_work+0xdb7/0x1410
[   75.878849][   T70]  ? lock_acquire+0x134/0x160
[   75.878966][   T70]  ? rcu_is_watching+0x15/0xd0
[   75.879088][   T70]  process_one_work+0xdf8/0x1410
[   75.879208][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   75.879331][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   75.879451][   T70]  worker_thread+0x4f1/0xd60
[   75.879569][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.879692][   T70]  ? __kthread_parkme+0xbd/0x210
[   75.879810][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.879931][   T70]  kthread+0x367/0x460
[   75.880019][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   75.880167][   T70]  ? kthread_affine_node+0x330/0x330
[   75.880284][   T70]  ret_from_fork+0x474/0x6b0
[   75.880401][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   75.880551][   T70]  ? __switch_to+0x5a3/0xe00
[   75.880668][   T70]  ? kthread_affine_node+0x330/0x330
[   75.880789][   T70]  ret_from_fork_asm+0x11/0x20
[   75.880918][   T70]  </TASK>
[   75.881006][   T70] irq event stamp: 2126675
[   75.881128][   T70] hardirqs last  enabled at (2126683): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   75.881368][   T70] hardirqs last disabled at (2126690): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   75.881611][   T70] softirqs last  enabled at (2126174): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   75.881823][   T70] softirqs last disabled at (2126172): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   75.882033][   T70] ---[ end trace 0000000000000000 ]---
[   75.883112][   T70] ------------[ cut here ]------------
[   75.883231][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   75.883459][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   75.883643][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   75.883919][   T70] Tainted: [W]=WARN
[   75.884007][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.884153][   T70] Workqueue: netns cleanup_net
[   75.884274][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   75.884430][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   75.884859][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   75.885009][   T70] RAX: 00000000ffffffa6 RBX: ff11000011cace40 RCX: 1ff4000000096eed
[   75.885187][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cacefc
[   75.885360][   T70] RBP: ff1100000a8ec000 R08: 1fe22000023959e1 R09: ff11000008db0bd0
[   75.885535][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   75.885718][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   75.885905][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   75.886112][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.886258][   T70] CR2: 00007f70a69a6574 CR3: 000000005774d006 CR4: 0000000000771ef0
[   75.886435][   T70] PKRU: 55555554
[   75.886522][   T70] Call Trace:
[   75.886611][   T70]  <TASK>
[   75.886671][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   75.886833][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   75.886976][   T70]  ? queue_rcu_work+0x7c/0xa0
[   75.887095][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   75.887215][   T70]  ? rtnl_is_locked+0x15/0x20
[   75.887330][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   75.887447][   T70]  ? mutex_is_locked+0x1c/0x50
[   75.887565][   T70]  ops_undo_list+0x615/0x8f0
[   75.887691][   T70]  ? netns_install+0x2a0/0x2a0
[   75.887811][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   75.887940][   T70]  cleanup_net+0x431/0x940
[   75.888063][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   75.888181][   T70]  ? process_one_work+0xdb7/0x1410
[   75.888300][   T70]  ? lock_acquire+0x134/0x160
[   75.888417][   T70]  ? rcu_is_watching+0x15/0xd0
[   75.888536][   T70]  process_one_work+0xdf8/0x1410
[   75.888665][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   75.888790][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   75.888917][   T70]  worker_thread+0x4f1/0xd60
[   75.889036][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.889156][   T70]  ? __kthread_parkme+0xbd/0x210
[   75.889274][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.889391][   T70]  kthread+0x367/0x460
[   75.889480][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   75.889627][   T70]  ? kthread_affine_node+0x330/0x330
[   75.889749][   T70]  ret_from_fork+0x474/0x6b0
[   75.889870][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   75.890014][   T70]  ? __switch_to+0x5a3/0xe00
[   75.890133][   T70]  ? kthread_affine_node+0x330/0x330
[   75.890250][   T70]  ret_from_fork_asm+0x11/0x20
[   75.890372][   T70]  </TASK>
[   75.890462][   T70] irq event stamp: 2129253
[   75.890578][   T70] hardirqs last  enabled at (2129261): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   75.890784][   T70] hardirqs last disabled at (2129268): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   75.890988][   T70] softirqs last  enabled at (2128754): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   75.891189][   T70] softirqs last disabled at (2128752): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   75.891423][   T70] ---[ end trace 0000000000000000 ]---
[   75.892566][   T70] ------------[ cut here ]------------
[   75.892691][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   75.893754][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   75.893947][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   75.894213][   T70] Tainted: [W]=WARN
[   75.894302][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.894453][   T70] Workqueue: netns cleanup_net
[   75.894575][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   75.894738][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   75.895157][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   75.895308][   T70] RAX: 00000000ffffffa6 RBX: ff11000011cade00 RCX: 1ff4000000096eed
[   75.895484][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cadebc
[   75.895659][   T70] RBP: ff11000009c81000 R08: 1fe2200002395bd9 R09: ff11000008db0bd0
[   75.895857][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   75.896031][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   75.896208][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   75.896418][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.896569][   T70] CR2: 00007f70a69a6574 CR3: 000000005774d006 CR4: 0000000000771ef0
[   75.896752][   T70] PKRU: 55555554
[   75.896845][   T70] Call Trace:
[   75.896931][   T70]  <TASK>
[   75.896991][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   75.897140][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   75.897286][   T70]  ? queue_rcu_work+0x7c/0xa0
[   75.897404][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   75.897561][   T70]  ? rtnl_is_locked+0x15/0x20
[   75.897733][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   75.897910][   T70]  ? mutex_is_locked+0x1c/0x50
[   75.898087][   T70]  ops_undo_list+0x615/0x8f0
[   75.898265][   T70]  ? netns_install+0x2a0/0x2a0
[   75.898434][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   75.898561][   T70]  cleanup_net+0x431/0x940
[   75.898680][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   75.898806][   T70]  ? process_one_work+0xdb7/0x1410
[   75.898935][   T70]  ? lock_acquire+0x134/0x160
[   75.899051][   T70]  ? rcu_is_watching+0x15/0xd0
[   75.899171][   T70]  process_one_work+0xdf8/0x1410
[   75.899293][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   75.899411][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   75.899533][   T70]  worker_thread+0x4f1/0xd60
[   75.899653][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.899790][   T70]  ? __kthread_parkme+0xbd/0x210
[   75.899947][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.900116][   T70]  kthread+0x367/0x460
[   75.900244][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   75.900462][   T70]  ? kthread_affine_node+0x330/0x330
[   75.900645][   T70]  ret_from_fork+0x474/0x6b0
[   75.900807][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   75.900965][   T70]  ? __switch_to+0x5a3/0xe00
[   75.901084][   T70]  ? kthread_affine_node+0x330/0x330
[   75.901201][   T70]  ret_from_fork_asm+0x11/0x20
[   75.901326][   T70]  </TASK>
[   75.901455][   T70] irq event stamp: 2133641
[   75.901593][   T70] hardirqs last  enabled at (2133649): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   75.901803][   T70] hardirqs last disabled at (2133656): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   75.902014][   T70] softirqs last  enabled at (2133168): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   75.902217][   T70] softirqs last disabled at (2131419): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   75.902429][   T70] ---[ end trace 0000000000000000 ]---
[   75.922472][   T70] ------------[ cut here ]------------
[   75.922612][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   75.923369][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   75.923570][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   75.923915][   T70] Tainted: [W]=WARN
[   75.924011][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.924166][   T70] Workqueue: netns cleanup_net
[   75.924297][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   75.924457][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   75.924968][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   75.925130][   T70] RAX: 00000000ffffffa6 RBX: ff11000011cacac0 RCX: 1ff4000000096eaf
[   75.925319][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cacb7c
[   75.925561][   T70] RBP: ff11000011fe1000 R08: 1fe2200002395971 R09: ff11000008db0bd0
[   75.925755][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[   75.925996][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b77e0
[   75.926184][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   75.926401][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.926559][   T70] CR2: 00007f70a69a6574 CR3: 000000005774d006 CR4: 0000000000771ef0
[   75.926752][   T70] PKRU: 55555554
[   75.926898][   T70] Call Trace:
[   75.926991][   T70]  <TASK>
[   75.927059][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   75.927191][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   75.927299][   T70]  netif_close_many+0x2ac/0x640
[   75.927443][   T70]  ? lock_acquire+0x134/0x160
[   75.927599][   T70]  ? rcu_is_watching+0x15/0xd0
[   75.927730][   T70]  ? rcu_is_watching+0x15/0xd0
[   75.927909][   T70]  ? __dev_close_many+0x670/0x670
[   75.928033][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   75.928190][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   75.928346][   T70]  ? mutex_is_locked+0x1c/0x50
[   75.928472][   T70]  ? rtnl_is_locked+0x15/0x20
[   75.928595][   T70]  ? default_device_exit_net+0x78/0x7b0
[   75.928725][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   75.928936][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   75.929066][   T70]  default_device_exit_batch+0x38b/0x600
[   75.929194][   T70]  ? unregister_netdev+0x60/0x60
[   75.929318][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   75.929444][   T70]  ? fou_exit_net+0x30/0x110
[   75.929571][   T70]  ops_undo_list+0x2ce/0x8f0
[   75.929706][   T70]  ? netns_install+0x2a0/0x2a0
[   75.929882][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   75.930011][   T70]  cleanup_net+0x431/0x940
[   75.930141][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   75.930264][   T70]  ? process_one_work+0xdb7/0x1410
[   75.930389][   T70]  ? lock_acquire+0x134/0x160
[   75.930511][   T70]  ? rcu_is_watching+0x15/0xd0
[   75.930635][   T70]  process_one_work+0xdf8/0x1410
[   75.930768][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   75.930945][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   75.931074][   T70]  worker_thread+0x4f1/0xd60
[   75.931201][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.931327][   T70]  ? __kthread_parkme+0xbd/0x210
[   75.931486][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.931651][   T70]  kthread+0x367/0x460
[   75.931751][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   75.931959][   T70]  ? kthread_affine_node+0x330/0x330
[   75.932083][   T70]  ret_from_fork+0x474/0x6b0
[   75.932209][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   75.932364][   T70]  ? __switch_to+0x5a3/0xe00
[   75.932487][   T70]  ? kthread_affine_node+0x330/0x330
[   75.932611][   T70]  ret_from_fork_asm+0x11/0x20
[   75.932748][   T70]  </TASK>
[   75.932896][   T70] irq event stamp: 2138253
[   75.933019][   T70] hardirqs last  enabled at (2138261): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   75.933235][   T70] hardirqs last disabled at (2138268): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   75.933451][   T70] softirqs last  enabled at (2138250): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   75.933664][   T70] softirqs last disabled at (2138157): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   75.933935][   T70] ---[ end trace 0000000000000000 ]---
[   75.936623][   T70] ------------[ cut here ]------------
[   75.936891][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   75.937143][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   75.937330][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   75.937605][   T70] Tainted: [W]=WARN
[   75.937701][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   75.937861][   T70] Workqueue: netns cleanup_net
[   75.937983][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   75.938139][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   75.938571][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   75.938726][   T70] RAX: 00000000ffffffa6 RBX: ff11000011cad700 RCX: 1ff4000000096ed5
[   75.938909][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cad7bc
[   75.939094][   T70] RBP: ff11000011fe1000 R08: 1fe2200002395af9 R09: ff11000008db0bd0
[   75.939270][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   75.939453][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   75.939634][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   75.939852][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   75.940004][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d002 CR4: 0000000000771ef0
[   75.940183][   T70] PKRU: 55555554
[   75.940273][   T70] Call Trace:
[   75.940361][   T70]  <TASK>
[   75.940425][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   75.940577][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   75.940787][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   75.940948][   T70]  default_device_exit_batch+0x38b/0x600
[   75.941069][   T70]  ? unregister_netdev+0x60/0x60
[   75.941189][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   75.941308][   T70]  ? fou_exit_net+0x30/0x110
[   75.941430][   T70]  ops_undo_list+0x2ce/0x8f0
[   75.941550][   T70]  ? netns_install+0x2a0/0x2a0
[   75.941668][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   75.941801][   T70]  cleanup_net+0x431/0x940
[   75.941931][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   75.942050][   T70]  ? process_one_work+0xdb7/0x1410
[   75.942170][   T70]  ? lock_acquire+0x134/0x160
[   75.942288][   T70]  ? rcu_is_watching+0x15/0xd0
[   75.942410][   T70]  process_one_work+0xdf8/0x1410
[   75.942533][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   75.942655][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   75.942783][   T70]  worker_thread+0x4f1/0xd60
[   75.942910][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.943029][   T70]  ? __kthread_parkme+0xbd/0x210
[   75.943149][   T70]  ? rescuer_thread+0x1320/0x1320
[   75.943268][   T70]  kthread+0x367/0x460
[   75.943358][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   75.943506][   T70]  ? kthread_affine_node+0x330/0x330
[   75.943628][   T70]  ret_from_fork+0x474/0x6b0
[   75.943752][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   75.943906][   T70]  ? __switch_to+0x5a3/0xe00
[   75.944025][   T70]  ? kthread_affine_node+0x330/0x330
[   75.944145][   T70]  ret_from_fork_asm+0x11/0x20
[   75.944268][   T70]  </TASK>
[   75.944358][   T70] irq event stamp: 2142083
[   75.944478][   T70] hardirqs last  enabled at (2142091): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   75.944687][   T70] hardirqs last disabled at (2142098): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   75.944990][   T70] softirqs last  enabled at (2141602): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   75.945239][   T70] softirqs last disabled at (2141537): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   75.945542][   T70] ---[ end trace 0000000000000000 ]---
[   76.085955][ T1341] ------------[ cut here ]------------
[   76.086127][ T1341] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1341
[   76.086393][ T1341] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   76.086600][ T1341] CPU: 0 UID: 0 PID: 1341 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   76.086878][ T1341] Tainted: [W]=WARN
[   76.086978][ T1341] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   76.087141][ T1341] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   76.087314][ T1341] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   76.087789][ T1341] RSP: 0018:ffa0000002af7a80 EFLAGS: 00010286
[   76.087965][ T1341] RAX: 00000000ffffffa6 RBX: ff1100000c29a040 RCX: 1ff400000055ef16
[   76.088162][ T1341] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c29a0fc
[   76.088357][ T1341] RBP: ff1100000b8b1000 R08: 1fe2200001853421 R09: ff11000004eed180
[   76.088551][ T1341] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   76.088750][ T1341] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b8b1000
[   76.088955][ T1341] FS:  00007fb9a8855840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   76.089184][ T1341] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   76.089349][ T1341] CR2: 00007fb9a8a61690 CR3: 000000000f7f7006 CR4: 0000000000771ef0
[   76.089544][ T1341] PKRU: 55555554
[   76.089645][ T1341] Call Trace:
[   76.089748][ T1341]  <TASK>
[   76.089817][ T1341]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   76.089953][ T1341]  ? notifier_call_chain+0xb0/0x320
[   76.090090][ T1341]  rtmsg_ifinfo+0x5c/0xb0
[   76.090190][ T1341]  register_netdevice+0x1526/0x1bc0
[   76.090323][ T1341]  ? unregister_netdevice_queue+0x470/0x470
[   76.090486][ T1341]  ? alloc_netdev_mqs+0xed0/0x1490
[   76.090618][ T1341]  register_netdev+0x23/0x40
[   76.090752][ T1341]  loopback_net_init+0x7d/0x150
[   76.090889][ T1341]  ? geneve_init_net+0x18/0x100 [geneve]
[   76.091024][ T1341]  ops_init+0x187/0x560
[   76.091125][ T1341]  setup_net+0x11b/0x3b0
[   76.091226][ T1341]  ? unregister_pernet_device+0x80/0x80
[   76.091355][ T1341]  ? lockdep_init_map_type+0x5d/0x250
[   76.091487][ T1341]  ? mutex_init_lockdep+0xf6/0x120
[   76.091620][ T1341]  copy_net_ns+0x383/0x660
[   76.091755][ T1341]  create_new_namespaces+0x371/0xa10
[   76.091897][ T1341]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   76.092028][ T1341]  ksys_unshare+0x353/0x880
[   76.092159][ T1341]  ? lockdep_hardirqs_on+0x8c/0x130
[   76.092289][ T1341]  ? walk_process_tree+0x350/0x350
[   76.092418][ T1341]  ? __x64_sys_openat+0x10e/0x210
[   76.092550][ T1341]  ? __ia32_sys_open+0x1b0/0x1b0
[   76.092688][ T1341]  __x64_sys_unshare+0x34/0x50
[   76.092818][ T1341]  ? do_syscall_64+0x82/0xfc0
[   76.092954][ T1341]  do_syscall_64+0x117/0xfc0
[   76.093086][ T1341]  ? trace_hardirqs_off+0xd/0x30
[   76.093217][ T1341]  ? exc_page_fault+0xee/0x100
[   76.093347][ T1341]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   76.093510][ T1341] RIP: 0033:0x7fb9a8b17bcb
[   76.093648][ T1341] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   76.094122][ T1341] RSP: 002b:00007fff87ca3328 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   76.094317][ T1341] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb9a8b17bcb
[   76.094511][ T1341] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   76.094713][ T1341] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   76.094913][ T1341] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff87ca5550
[   76.095109][ T1341] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff87ca7868
[   76.095311][ T1341]  </TASK>
[   76.095410][ T1341] irq event stamp: 23613
[   76.095510][ T1341] hardirqs last  enabled at (23621): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   76.095745][ T1341] hardirqs last disabled at (23628): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   76.095976][ T1341] softirqs last  enabled at (23070): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   76.096203][ T1341] softirqs last disabled at (23068): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   76.096430][ T1341] ---[ end trace 0000000000000000 ]---
[   76.099518][ T1341] ------------[ cut here ]------------
[   76.099653][ T1341] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1341
[   76.099924][ T1341] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   76.100128][ T1341] CPU: 0 UID: 0 PID: 1341 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   76.100392][ T1341] Tainted: [W]=WARN
[   76.100491][ T1341] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   76.100655][ T1341] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   76.100836][ T1341] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   76.101297][ T1341] RSP: 0018:ffa0000002af7918 EFLAGS: 00010286
[   76.101460][ T1341] RAX: 00000000ffffffa6 RBX: ff1100000b3ba200 RCX: 1ff400000055eee9
[   76.101655][ T1341] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b3ba2bc
[   76.101862][ T1341] RBP: ff11000009d34000 R08: 1fe2200001677459 R09: ff11000004eed180
[   76.102058][ T1341] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   76.102252][ T1341] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009d34000
[   76.102448][ T1341] FS:  00007fb9a8855840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   76.102674][ T1341] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   76.102849][ T1341] CR2: 00007fb9a8a61690 CR3: 000000000f7f7006 CR4: 0000000000771ef0
[   76.103044][ T1341] PKRU: 55555554
[   76.103141][ T1341] Call Trace:
[   76.103240][ T1341]  <TASK>
[   76.103307][ T1341]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   76.103439][ T1341]  ? notifier_call_chain+0xb0/0x320
[   76.103569][ T1341]  rtmsg_ifinfo+0x5c/0xb0
[   76.103673][ T1341]  register_netdevice+0x1526/0x1bc0
[   76.103811][ T1341]  ? unregister_netdevice_queue+0x470/0x470
[   76.103981][ T1341]  ? alloc_netdev_mqs+0xed0/0x1490
[   76.104114][ T1341]  __ip_tunnel_create+0x380/0x470
[   76.104245][ T1341]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   76.104410][ T1341]  ? net_generic+0xb3/0x1e0
[   76.104543][ T1341]  ip_tunnel_init_net+0x1b4/0x510
[   76.104677][ T1341]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   76.104813][ T1341]  ? __kmalloc_noprof+0x2d7/0x760
[   76.104951][ T1341]  ops_init+0x187/0x560
[   76.105052][ T1341]  setup_net+0x11b/0x3b0
[   76.105151][ T1341]  ? unregister_pernet_device+0x80/0x80
[   76.105280][ T1341]  ? lockdep_init_map_type+0x5d/0x250
[   76.105413][ T1341]  ? mutex_init_lockdep+0xf6/0x120
[   76.105545][ T1341]  copy_net_ns+0x383/0x660
[   76.105680][ T1341]  create_new_namespaces+0x371/0xa10
[   76.105820][ T1341]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   76.105957][ T1341]  ksys_unshare+0x353/0x880
[   76.106088][ T1341]  ? lockdep_hardirqs_on+0x8c/0x130
[   76.106217][ T1341]  ? walk_process_tree+0x350/0x350
[   76.106347][ T1341]  ? __x64_sys_openat+0x10e/0x210
[   76.106479][ T1341]  ? __ia32_sys_open+0x1b0/0x1b0
[   76.106614][ T1341]  __x64_sys_unshare+0x34/0x50
[   76.106750][ T1341]  ? do_syscall_64+0x82/0xfc0
[   76.106887][ T1341]  do_syscall_64+0x117/0xfc0
[   76.107018][ T1341]  ? trace_hardirqs_off+0xd/0x30
[   76.107150][ T1341]  ? exc_page_fault+0xee/0x100
[   76.107305][ T1341]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   76.107467][ T1341] RIP: 0033:0x7fb9a8b17bcb
[   76.107602][ T1341] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   76.108073][ T1341] RSP: 002b:00007fff87ca3328 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   76.108270][ T1341] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb9a8b17bcb
[   76.108465][ T1341] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   76.108659][ T1341] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   76.108865][ T1341] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff87ca5550
[   76.109058][ T1341] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff87ca7868
[   76.109258][ T1341]  </TASK>
[   76.109356][ T1341] irq event stamp: 25915
[   76.109454][ T1341] hardirqs last  enabled at (25923): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   76.109687][ T1341] hardirqs last disabled at (25930): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   76.109919][ T1341] softirqs last  enabled at (25352): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   76.110145][ T1341] softirqs last disabled at (25350): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   76.110403][ T1341] ---[ end trace 0000000000000000 ]---
[   76.112953][ T1341] ------------[ cut here ]------------
[   76.113090][ T1341] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1341
[   76.113346][ T1341] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   76.113552][ T1341] CPU: 0 UID: 0 PID: 1341 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   76.113820][ T1341] Tainted: [W]=WARN
[   76.114449][ T1341] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   76.114616][ T1341] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   76.114791][ T1341] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   76.115322][ T1341] RSP: 0018:ffa0000002af78f8 EFLAGS: 00010286
[   76.115489][ T1341] RAX: 00000000ffffffa6 RBX: ff1100000c5058c0 RCX: 1ff400000055eee5
[   76.115689][ T1341] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c50597c
[   76.115948][ T1341] RBP: ff1100000f224000 R08: 1fe22000018a0b31 R09: ff11000004eed180
[   76.116145][ T1341] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   76.116340][ T1341] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f224000
[   76.116540][ T1341] FS:  00007fb9a8855840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   76.116775][ T1341] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   76.116997][ T1341] CR2: 00007fb9a8a61690 CR3: 000000000f7f7006 CR4: 0000000000771ef0
[   76.117195][ T1341] PKRU: 55555554
[   76.117294][ T1341] Call Trace:
[   76.117393][ T1341]  <TASK>
[   76.117462][ T1341]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   76.117595][ T1341]  ? notifier_call_chain+0xb0/0x320
[   76.117731][ T1341]  rtmsg_ifinfo+0x5c/0xb0
[   76.117890][ T1341]  register_netdevice+0x1526/0x1bc0
[   76.118024][ T1341]  ? unregister_netdevice_queue+0x470/0x470
[   76.118192][ T1341]  ? alloc_netdev_mqs+0xed0/0x1490
[   76.118325][ T1341]  __ip_tunnel_create+0x380/0x470
[   76.118455][ T1341]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   76.118587][ T1341]  ? net_generic+0xb3/0x1e0
[   76.118724][ T1341]  ip_tunnel_init_net+0x1b4/0x510
[   76.118916][ T1341]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   76.119049][ T1341]  ? trace_kmalloc+0xed/0x130
[   76.119184][ T1341]  ? __kasan_kmalloc+0x7b/0x90
[   76.119318][ T1341]  vti_init_net+0x2a/0x140
[   76.119451][ T1341]  ops_init+0x187/0x560
[   76.119553][ T1341]  setup_net+0x11b/0x3b0
[   76.119652][ T1341]  ? unregister_pernet_device+0x80/0x80
[   76.119790][ T1341]  ? lockdep_init_map_type+0x5d/0x250
[   76.119982][ T1341]  ? mutex_init_lockdep+0xf6/0x120
[   76.120116][ T1341]  copy_net_ns+0x383/0x660
[   76.120248][ T1341]  create_new_namespaces+0x371/0xa10
[   76.120383][ T1341]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   76.120516][ T1341]  ksys_unshare+0x353/0x880
[   76.120647][ T1341]  ? lockdep_hardirqs_on+0x8c/0x130
[   76.120784][ T1341]  ? walk_process_tree+0x350/0x350
[   76.120973][ T1341]  ? __x64_sys_openat+0x10e/0x210
[   76.121107][ T1341]  ? __ia32_sys_open+0x1b0/0x1b0
[   76.121240][ T1341]  __x64_sys_unshare+0x34/0x50
[   76.121371][ T1341]  ? do_syscall_64+0x82/0xfc0
[   76.121502][ T1341]  do_syscall_64+0x117/0xfc0
[   76.121633][ T1341]  ? trace_hardirqs_off+0xd/0x30
[   76.121768][ T1341]  ? exc_page_fault+0xee/0x100
[   76.121956][ T1341]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   76.122121][ T1341] RIP: 0033:0x7fb9a8b17bcb
[   76.122256][ T1341] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   76.122726][ T1341] RSP: 002b:00007fff87ca3328 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   76.122985][ T1341] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb9a8b17bcb
[   76.123181][ T1341] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   76.123378][ T1341] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   76.123573][ T1341] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff87ca5550
[   76.123776][ T1341] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff87ca7868
[   76.124037][ T1341]  </TASK>
[   76.124136][ T1341] irq event stamp: 29613
[   76.124234][ T1341] hardirqs last  enabled at (29621): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   76.124463][ T1341] hardirqs last disabled at (29628): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   76.124697][ T1341] softirqs last  enabled at (29602): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   76.124984][ T1341] softirqs last disabled at (29645): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   76.125211][ T1341] ---[ end trace 0000000000000000 ]---
[   76.128184][ T1341] ------------[ cut here ]------------
[   76.128330][ T1341] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1341
[   76.128588][ T1341] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   76.128802][ T1341] CPU: 1 UID: 0 PID: 1341 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   76.129074][ T1341] Tainted: [W]=WARN
[   76.129175][ T1341] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   76.129337][ T1341] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   76.129505][ T1341] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   76.129979][ T1341] RSP: 0018:ffa0000002af7a78 EFLAGS: 00010286
[   76.130144][ T1341] RAX: 00000000ffffffa6 RBX: ff1100000b5b6ac0 RCX: 1ff400000055ef15
[   76.130339][ T1341] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b6b7c
[   76.130533][ T1341] RBP: ff1100000fc89000 R08: 1fe22000016b6d71 R09: ff11000004eed180
[   76.130729][ T1341] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   76.130931][ T1341] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fc89000
[   76.131127][ T1341] FS:  00007fb9a8855840(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   76.131362][ T1341] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   76.131528][ T1341] CR2: 00007f1f80eb7888 CR3: 000000000f7f7001 CR4: 0000000000771ef0
[   76.131732][ T1341] PKRU: 55555554
[   76.131835][ T1341] Call Trace:
[   76.131932][ T1341]  <TASK>
[   76.131999][ T1341]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   76.132131][ T1341]  ? notifier_call_chain+0xb0/0x320
[   76.132262][ T1341]  rtmsg_ifinfo+0x5c/0xb0
[   76.132363][ T1341]  register_netdevice+0x1526/0x1bc0
[   76.132496][ T1341]  ? unregister_netdevice_queue+0x470/0x470
[   76.132659][ T1341]  ? __lock_release.isra.0+0x6b/0x1a0
[   76.132798][ T1341]  register_netdev+0x23/0x40
[   76.132934][ T1341]  vti6_init_net+0x280/0x3c0
[   76.133069][ T1341]  ops_init+0x187/0x560
[   76.133170][ T1341]  setup_net+0x11b/0x3b0
[   76.133269][ T1341]  ? unregister_pernet_device+0x80/0x80
[   76.133398][ T1341]  ? lockdep_init_map_type+0x5d/0x250
[   76.133529][ T1341]  ? mutex_init_lockdep+0xf6/0x120
[   76.133663][ T1341]  copy_net_ns+0x383/0x660
[   76.133800][ T1341]  create_new_namespaces+0x371/0xa10
[   76.133937][ T1341]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   76.134068][ T1341]  ksys_unshare+0x353/0x880
[   76.134199][ T1341]  ? lockdep_hardirqs_on+0x8c/0x130
[   76.134328][ T1341]  ? walk_process_tree+0x350/0x350
[   76.134461][ T1341]  ? __x64_sys_openat+0x10e/0x210
[   76.134593][ T1341]  ? __ia32_sys_open+0x1b0/0x1b0
[   76.134733][ T1341]  __x64_sys_unshare+0x34/0x50
[   76.134868][ T1341]  ? do_syscall_64+0x82/0xfc0
[   76.135000][ T1341]  do_syscall_64+0x117/0xfc0
[   76.135131][ T1341]  ? trace_hardirqs_off+0xd/0x30
[   76.135262][ T1341]  ? exc_page_fault+0xee/0x100
[   76.135392][ T1341]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   76.135557][ T1341] RIP: 0033:0x7fb9a8b17bcb
[   76.135696][ T1341] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   76.136164][ T1341] RSP: 002b:00007fff87ca3328 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   76.136361][ T1341] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb9a8b17bcb
[   76.136557][ T1341] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   76.136754][ T1341] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   76.136954][ T1341] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff87ca5550
[   76.137151][ T1341] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff87ca7868
[   76.137353][ T1341]  </TASK>
[   76.137450][ T1341] irq event stamp: 31743
[   76.137548][ T1341] hardirqs last  enabled at (31751): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   76.137778][ T1341] hardirqs last disabled at (31758): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   76.138007][ T1341] softirqs last  enabled at (31294): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   76.138236][ T1341] softirqs last disabled at (31285): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   76.138460][ T1341] ---[ end trace 0000000000000000 ]---
[   76.141359][ T1341] ------------[ cut here ]------------
[   76.141492][ T1341] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1341
[   76.141752][ T1341] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   76.141962][ T1341] CPU: 1 UID: 0 PID: 1341 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   76.142223][ T1341] Tainted: [W]=WARN
[   76.142320][ T1341] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   76.142482][ T1341] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   76.142653][ T1341] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   76.143128][ T1341] RSP: 0018:ffa0000002af7a68 EFLAGS: 00010286
[   76.143291][ T1341] RAX: 00000000ffffffa6 RBX: ff1100000b5b78c0 RCX: 1ff400000055ef13
[   76.143486][ T1341] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b797c
[   76.143681][ T1341] RBP: ff11000011741000 R08: 1fe22000016b6f31 R09: ff11000004eed180
[   76.143884][ T1341] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   76.144077][ T1341] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011741000
[   76.144273][ T1341] FS:  00007fb9a8855840(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   76.144502][ T1341] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   76.144665][ T1341] CR2: 00007f1f80eb7888 CR3: 000000000f7f7001 CR4: 0000000000771ef0
[   76.144871][ T1341] PKRU: 55555554
[   76.144968][ T1341] Call Trace:
[   76.145064][ T1341]  <TASK>
[   76.145132][ T1341]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   76.145264][ T1341]  ? notifier_call_chain+0xb0/0x320
[   76.145395][ T1341]  rtmsg_ifinfo+0x5c/0xb0
[   76.145495][ T1341]  register_netdevice+0x1526/0x1bc0
[   76.145628][ T1341]  ? unregister_netdevice_queue+0x470/0x470
[   76.145796][ T1341]  register_netdev+0x23/0x40
[   76.145932][ T1341]  sit_init_net+0x299/0x570
[   76.146064][ T1341]  ops_init+0x187/0x560
[   76.146166][ T1341]  setup_net+0x11b/0x3b0
[   76.146264][ T1341]  ? unregister_pernet_device+0x80/0x80
[   76.146394][ T1341]  ? lockdep_init_map_type+0x5d/0x250
[   76.146526][ T1341]  ? mutex_init_lockdep+0xf6/0x120
[   76.146657][ T1341]  copy_net_ns+0x383/0x660
[   76.146794][ T1341]  create_new_namespaces+0x371/0xa10
[   76.146936][ T1341]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   76.147069][ T1341]  ksys_unshare+0x353/0x880
[   76.147200][ T1341]  ? lockdep_hardirqs_on+0x8c/0x130
[   76.147332][ T1341]  ? walk_process_tree+0x350/0x350
[   76.147462][ T1341]  ? __x64_sys_openat+0x10e/0x210
[   76.147592][ T1341]  ? __ia32_sys_open+0x1b0/0x1b0
[   76.147730][ T1341]  __x64_sys_unshare+0x34/0x50
[   76.147870][ T1341]  ? do_syscall_64+0x82/0xfc0
[   76.148011][ T1341]  do_syscall_64+0x117/0xfc0
[   76.148142][ T1341]  ? trace_hardirqs_off+0xd/0x30
[   76.148273][ T1341]  ? exc_page_fault+0xee/0x100
[   76.148402][ T1341]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   76.148564][ T1341] RIP: 0033:0x7fb9a8b17bcb
[   76.148704][ T1341] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   76.149172][ T1341] RSP: 002b:00007fff87ca3328 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   76.149367][ T1341] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb9a8b17bcb
[   76.149559][ T1341] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   76.149754][ T1341] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   76.149954][ T1341] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff87ca5550
[   76.150149][ T1341] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff87ca7868
[   76.150348][ T1341]  </TASK>
[   76.150445][ T1341] irq event stamp: 33697
[   76.150543][ T1341] hardirqs last  enabled at (33705): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   76.150774][ T1341] hardirqs last disabled at (33712): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   76.151008][ T1341] softirqs last  enabled at (33170): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   76.151235][ T1341] softirqs last disabled at (33168): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   76.151459][ T1341] ---[ end trace 0000000000000000 ]---
[   76.154766][ T1341] ------------[ cut here ]------------
[   76.154907][ T1341] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1341
[   76.155167][ T1341] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   76.155368][ T1341] CPU: 1 UID: 0 PID: 1341 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   76.155631][ T1341] Tainted: [W]=WARN
[   76.155733][ T1341] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   76.155902][ T1341] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   76.156070][ T1341] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   76.156538][ T1341] RSP: 0018:ffa0000002af7a78 EFLAGS: 00010286
[   76.156708][ T1341] RAX: 00000000ffffffa6 RBX: ff1100000e585e00 RCX: 1ff400000055ef15
[   76.156906][ T1341] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e585ebc
[   76.157102][ T1341] RBP: ff1100000f9b9000 R08: 1fe2200001cb0bd9 R09: ff11000004eed180
[   76.157298][ T1341] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   76.157494][ T1341] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f9b9000
[   76.157695][ T1341] FS:  00007fb9a8855840(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   76.157930][ T1341] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   76.158094][ T1341] CR2: 00007f1f80eb7888 CR3: 000000000f7f7001 CR4: 0000000000771ef0
[   76.158292][ T1341] PKRU: 55555554
[   76.158390][ T1341] Call Trace:
[   76.158487][ T1341]  <TASK>
[   76.158555][ T1341]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   76.158691][ T1341]  ? notifier_call_chain+0xb0/0x320
[   76.158822][ T1341]  rtmsg_ifinfo+0x5c/0xb0
[   76.158926][ T1341]  register_netdevice+0x1526/0x1bc0
[   76.159058][ T1341]  ? unregister_netdevice_queue+0x470/0x470
[   76.159224][ T1341]  ? __lock_release.isra.0+0x6b/0x1a0
[   76.159357][ T1341]  register_netdev+0x23/0x40
[   76.159488][ T1341]  ip6_tnl_init_net+0x2b8/0x400
[   76.159620][ T1341]  ops_init+0x187/0x560
[   76.159724][ T1341]  setup_net+0x11b/0x3b0
[   76.159830][ T1341]  ? unregister_pernet_device+0x80/0x80
[   76.159961][ T1341]  ? lockdep_init_map_type+0x5d/0x250
[   76.160092][ T1341]  ? mutex_init_lockdep+0xf6/0x120
[   76.160224][ T1341]  copy_net_ns+0x383/0x660
[   76.160356][ T1341]  create_new_namespaces+0x371/0xa10
[   76.160490][ T1341]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   76.160621][ T1341]  ksys_unshare+0x353/0x880
[   76.160756][ T1341]  ? lockdep_hardirqs_on+0x8c/0x130
[   76.160894][ T1341]  ? walk_process_tree+0x350/0x350
[   76.161026][ T1341]  ? __x64_sys_openat+0x10e/0x210
[   76.161157][ T1341]  ? __ia32_sys_open+0x1b0/0x1b0
[   76.161290][ T1341]  __x64_sys_unshare+0x34/0x50
[   76.161421][ T1341]  ? do_syscall_64+0x82/0xfc0
[   76.161553][ T1341]  do_syscall_64+0x117/0xfc0
[   76.161688][ T1341]  ? trace_hardirqs_off+0xd/0x30
[   76.161819][ T1341]  ? exc_page_fault+0xee/0x100
[   76.161954][ T1341]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   76.162119][ T1341] RIP: 0033:0x7fb9a8b17bcb
[   76.162255][ T1341] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   76.162726][ T1341] RSP: 002b:00007fff87ca3328 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   76.162930][ T1341] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb9a8b17bcb
[   76.163124][ T1341] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   76.163319][ T1341] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   76.163514][ T1341] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff87ca5550
[   76.163716][ T1341] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff87ca7868
[   76.163922][ T1341]  </TASK>
[   76.164019][ T1341] irq event stamp: 35955
[   76.164117][ T1341] hardirqs last  enabled at (35963): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   76.164341][ T1341] hardirqs last disabled at (35970): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   76.164569][ T1341] softirqs last  enabled at (35424): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   76.164798][ T1341] softirqs last disabled at (35422): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   76.165033][ T1341] ---[ end trace 0000000000000000 ]---
[   76.204681][ T1342] ------------[ cut here ]------------
[   76.204960][ T1342] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1342
[   76.205295][ T1342] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   76.205550][ T1342] CPU: 2 UID: 0 PID: 1342 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   76.205887][ T1342] Tainted: [W]=WARN
[   76.206034][ T1342] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   76.206246][ T1342] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   76.206463][ T1342] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   76.207672][ T1342] RSP: 0018:ffa0000002b07020 EFLAGS: 00010286
[   76.207906][ T1342] RAX: 00000000ffffffa6 RBX: ff110000029d7a80 RCX: 1ff4000000560dca
[   76.208160][ T1342] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000029d7b3c
[   76.208400][ T1342] RBP: ff1100000b8b1000 R08: 1fe220000053af69 R09: ff11000004eeae58
[   76.208715][ T1342] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   76.209039][ T1342] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   76.209284][ T1342] FS:  00007f91bfc06840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   76.209560][ T1342] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   76.209783][ T1342] CR2: 000000000e52b988 CR3: 000000000c525004 CR4: 0000000000771ef0
[   76.210042][ T1342] PKRU: 55555554
[   76.210187][ T1342] Call Trace:
[   76.210332][ T1342]  <TASK>
[   76.210447][ T1342]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   76.210630][ T1342]  rtmsg_ifinfo+0x5c/0xb0
[   76.210785][ T1342]  ? mark_held_locks+0x40/0x70
[   76.210976][ T1342]  __dev_notify_flags+0x1b8/0x280
[   76.211167][ T1342]  ? netif_change_name+0x8c0/0x8c0
[   76.211345][ T1342]  ? __dev_change_flags+0x4a4/0x6d0
[   76.211523][ T1342]  ? netif_set_allmulti+0x2c0/0x2c0
[   76.211707][ T1342]  ? __lock_release.isra.0+0x6b/0x1a0
[   76.211901][ T1342]  ? is_bpf_text_address+0x68/0x110
[   76.212082][ T1342]  netif_change_flags+0xfe/0x190
[   76.212268][ T1342]  ? unwind_get_return_address+0x67/0xd0
[   76.212447][ T1342]  do_setlink.isra.0+0x1d25/0x2a60
[   76.212630][ T1342]  ? rtnl_link_get_size+0x350/0x350
[   76.212818][ T1342]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   76.213065][ T1342]  ? rcu_read_lock_any_held+0x3c/0x90
[   76.213312][ T1342]  ? validate_chain+0x38b/0xc20
[   76.213509][ T1342]  ? rcu_read_lock_any_held+0x66/0x90
[   76.213704][ T1342]  ? stack_depot_save_flags+0x367/0x770
[   76.213899][ T1342]  ? __kernel_text_address+0x12/0x30
[   76.214080][ T1342]  ? __lock_acquire+0x508/0xc10
[   76.214259][ T1342]  ? lock_acquire.part.0+0xbc/0x260
[   76.214437][ T1342]  ? rtnl_newlink+0x883/0xee0
[   76.214616][ T1342]  ? rcu_is_watching+0x15/0xd0
[   76.214799][ T1342]  ? lock_acquire+0x134/0x160
[   76.214994][ T1342]  ? rcu_is_watching+0x15/0xd0
[   76.215174][ T1342]  ? rcu_is_watching+0x15/0xd0
[   76.215353][ T1342]  ? trace_contention_end+0xb3/0x1a0
[   76.215533][ T1342]  ? __mutex_lock+0x1db/0x2010
[   76.215720][ T1342]  ? __mutex_lock+0x9b2/0x2010
[   76.215911][ T1342]  ? rtnl_newlink+0x883/0xee0
[   76.216092][ T1342]  ? ww_mutex_lock+0x160/0x160
[   76.216275][ T1342]  ? __rtnl_newlink+0x3fa/0xa50
[   76.216460][ T1342]  rtnl_newlink+0x8d1/0xee0
[   76.216641][ T1342]  ? lock_acquire.part.0+0xbc/0x260
[   76.216838][ T1342]  ? find_held_lock+0x2b/0x80
[   76.217018][ T1342]  ? __rtnl_newlink+0xa50/0xa50
[   76.217197][ T1342]  ? mark_usage+0x61/0x170
[   76.217376][ T1342]  ? __lock_release.isra.0+0x6b/0x1a0
[   76.217558][ T1342]  ? lock_acquire.part.0+0xbc/0x260
[   76.217748][ T1342]  ? find_held_lock+0x2b/0x80
[   76.217940][ T1342]  ? __rtnl_newlink+0xa50/0xa50
[   76.218121][ T1342]  ? __lock_release.isra.0+0x6b/0x1a0
[   76.218302][ T1342]  ? __rtnl_newlink+0xa50/0xa50
[   76.218483][ T1342]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   76.218662][ T1342]  ? validate_chain+0x38b/0xc20
[   76.218862][ T1342]  ? rtnl_link_fill+0x920/0x920
[   76.219041][ T1342]  ? __lock_acquire+0x508/0xc10
[   76.219226][ T1342]  ? lock_acquire.part.0+0xbc/0x260
[   76.219405][ T1342]  ? find_held_lock+0x2b/0x80
[   76.219586][ T1342]  netlink_rcv_skb+0x14e/0x3a0
[   76.219773][ T1342]  ? rtnl_link_fill+0x920/0x920
[   76.219969][ T1342]  ? netlink_ack+0xcf0/0xcf0
[   76.220153][ T1342]  ? netlink_deliver_tap+0xc5/0x330
[   76.220330][ T1342]  ? netlink_deliver_tap+0x13c/0x330
[   76.220512][ T1342]  netlink_unicast+0x486/0x750
[   76.220703][ T1342]  ? netlink_attachskb+0x810/0x810
[   76.220898][ T1342]  ? __lock_acquire+0x508/0xc10
[   76.221080][ T1342]  netlink_sendmsg+0x735/0xc60
[   76.221262][ T1342]  ? netlink_unicast+0x750/0x750
[   76.221441][ T1342]  ? __might_fault+0x97/0x140
[   76.221623][ T1342]  ____sys_sendmsg+0x419/0x850
[   76.221813][ T1342]  ? copy_msghdr_from_user+0x2a0/0x460
[   76.222008][ T1342]  ? get_timestamp.constprop.0+0x390/0x390
[   76.222216][ T1342]  ? move_addr_to_kernel+0x40/0x40
[   76.222396][ T1342]  ? stack_depot_save_flags+0x367/0x770
[   76.222578][ T1342]  ? validate_chain+0x38b/0xc20
[   76.222767][ T1342]  ___sys_sendmsg+0x14e/0x1d0
[   76.222956][ T1342]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   76.223170][ T1342]  ? copy_msghdr_from_user+0x460/0x460
[   76.223365][ T1342]  __sys_sendmsg+0x145/0x1f0
[   76.223545][ T1342]  ? __sys_sendmsg_sock+0x20/0x20
[   76.223738][ T1342]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   76.223973][ T1342]  ? do_raw_spin_unlock+0x59/0x250
[   76.224153][ T1342]  ? rcu_is_watching+0x15/0xd0
[   76.224333][ T1342]  do_syscall_64+0x117/0xfc0
[   76.224512][ T1342]  ? trace_hardirqs_off+0xd/0x30
[   76.224699][ T1342]  ? exc_page_fault+0xee/0x100
[   76.224898][ T1342]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   76.225108][ T1342] RIP: 0033:0x7f91bfe4008e
[   76.225293][ T1342] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   76.225814][ T1342] RSP: 002b:00007ffc90866550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   76.226077][ T1342] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f91bfe4008e
[   76.226320][ T1342] RDX: 0000000000000000 RSI: 00007ffc90866600 RDI: 0000000000000005
[   76.226577][ T1342] RBP: 00007ffc90866560 R08: 0000000000000000 R09: 0000000000000000
[   76.226933][ T1342] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc1b
[   76.227226][ T1342] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc90866cd0
[   76.227487][ T1342]  </TASK>
[   76.227632][ T1342] irq event stamp: 20383
[   76.227787][ T1342] hardirqs last  enabled at (20393): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   76.228107][ T1342] hardirqs last disabled at (20404): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   76.228417][ T1342] softirqs last  enabled at (19440): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   76.228698][ T1342] softirqs last disabled at (19433): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   76.228987][ T1342] ---[ end trace 0000000000000000 ]---
[   76.440206][ T1350] ------------[ cut here ]------------
[   76.440420][ T1350] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1350
[   76.440733][ T1350] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   76.441001][ T1350] CPU: 2 UID: 0 PID: 1350 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   76.441310][ T1350] Tainted: [W]=WARN
[   76.441455][ T1350] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   76.441662][ T1350] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   76.441901][ T1350] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   76.442406][ T1350] RSP: 0018:ffa0000002b67a80 EFLAGS: 00010286
[   76.442615][ T1350] RAX: 00000000ffffffa6 RBX: ff11000004c058c0 RCX: 1ff400000056cf16
[   76.443102][ T1350] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004c0597c
[   76.443339][ T1350] RBP: ff1100000f789000 R08: 1fe2200000980b31 R09: ff11000012fa5180
[   76.443578][ T1350] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   76.443823][ T1350] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f789000
[   76.444081][ T1350] FS:  00007f5d0bb36840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   76.444355][ T1350] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   76.444563][ T1350] CR2: 00007f5d0beaf493 CR3: 0000000002705005 CR4: 0000000000771ef0
[   76.444813][ T1350] PKRU: 55555554
[   76.444970][ T1350] Call Trace:
[   76.445116][ T1350]  <TASK>
[   76.445230][ T1350]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   76.445409][ T1350]  ? notifier_call_chain+0xb0/0x320
[   76.445586][ T1350]  rtmsg_ifinfo+0x5c/0xb0
[   76.445736][ T1350]  register_netdevice+0x1526/0x1bc0
[   76.445927][ T1350]  ? unregister_netdevice_queue+0x470/0x470
[   76.446136][ T1350]  ? alloc_netdev_mqs+0xed0/0x1490
[   76.446315][ T1350]  register_netdev+0x23/0x40
[   76.446490][ T1350]  loopback_net_init+0x7d/0x150
[   76.446668][ T1350]  ? geneve_init_net+0x18/0x100 [geneve]
[   76.446865][ T1350]  ops_init+0x187/0x560
[   76.447012][ T1350]  setup_net+0x11b/0x3b0
[   76.447157][ T1350]  ? unregister_pernet_device+0x80/0x80
[   76.447330][ T1350]  ? lockdep_init_map_type+0x5d/0x250
[   76.447508][ T1350]  ? mutex_init_lockdep+0xf6/0x120
[   76.447693][ T1350]  copy_net_ns+0x383/0x660
[   76.447884][ T1350]  create_new_namespaces+0x371/0xa10
[   76.448063][ T1350]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   76.448242][ T1350]  ksys_unshare+0x353/0x880
[   76.448419][ T1350]  ? lockdep_hardirqs_on+0x8c/0x130
[   76.448597][ T1350]  ? walk_process_tree+0x350/0x350
[   76.448780][ T1350]  ? __x64_sys_openat+0x10e/0x210
[   76.448973][ T1350]  ? __ia32_sys_open+0x1b0/0x1b0
[   76.449150][ T1350]  __x64_sys_unshare+0x34/0x50
[   76.449325][ T1350]  ? do_syscall_64+0x82/0xfc0
[   76.449500][ T1350]  do_syscall_64+0x117/0xfc0
[   76.449678][ T1350]  ? trace_hardirqs_off+0xd/0x30
[   76.449875][ T1350]  ? exc_page_fault+0xee/0x100
[   76.450055][ T1350]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   76.450264][ T1350] RIP: 0033:0x7f5d0bdf8bcb
[   76.450450][ T1350] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   76.450968][ T1350] RSP: 002b:00007ffc1f384598 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   76.451206][ T1350] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5d0bdf8bcb
[   76.451444][ T1350] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   76.451683][ T1350] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   76.451937][ T1350] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc1f3867c0
[   76.452176][ T1350] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc1f388868
[   76.452423][ T1350]  </TASK>
[   76.452568][ T1350] irq event stamp: 26787
[   76.452719][ T1350] hardirqs last  enabled at (26797): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   76.453001][ T1350] hardirqs last disabled at (26808): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   76.453270][ T1350] softirqs last  enabled at (26290): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   76.453541][ T1350] softirqs last disabled at (25901): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   76.453818][ T1350] ---[ end trace 0000000000000000 ]---
[   76.456854][ T1350] ------------[ cut here ]------------
[   76.457035][ T1350] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1350
[   76.457336][ T1350] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   76.457586][ T1350] CPU: 2 UID: 0 PID: 1350 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   76.457911][ T1350] Tainted: [W]=WARN
[   76.458056][ T1350] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   76.458268][ T1350] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   76.458585][ T1350] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   76.459403][ T1350] RSP: 0018:ffa0000002b67918 EFLAGS: 00010286
[   76.459723][ T1350] RAX: 00000000ffffffa6 RBX: ff11000011cd6740 RCX: 1ff400000056cee9
[   76.460105][ T1350] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cd67fc
[   76.460462][ T1350] RBP: ff110000050c9000 R08: 1fe220000239ad01 R09: ff11000012fa5180
[   76.460845][ T1350] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   76.461206][ T1350] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000050c9000
[   76.461566][ T1350] FS:  00007f5d0bb36840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   76.461996][ T1350] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   76.462307][ T1350] CR2: 00007f5d0beaf493 CR3: 0000000002705005 CR4: 0000000000771ef0
[   76.462666][ T1350] PKRU: 55555554
[   76.462892][ T1350] Call Trace:
[   76.463098][ T1350]  <TASK>
[   76.463256][ T1350]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   76.463515][ T1350]  ? notifier_call_chain+0xb0/0x320
[   76.463785][ T1350]  rtmsg_ifinfo+0x5c/0xb0
[   76.464016][ T1350]  register_netdevice+0x1526/0x1bc0
[   76.464279][ T1350]  ? unregister_netdevice_queue+0x470/0x470
[   76.464587][ T1350]  ? alloc_netdev_mqs+0xed0/0x1490
[   76.464876][ T1350]  __ip_tunnel_create+0x380/0x470
[   76.465138][ T1350]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   76.465400][ T1350]  ? net_generic+0xb3/0x1e0
[   76.465660][ T1350]  ip_tunnel_init_net+0x1b4/0x510
[   76.465944][ T1350]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   76.466208][ T1350]  ? __kmalloc_noprof+0x2d7/0x760
[   76.466470][ T1350]  ops_init+0x187/0x560
[   76.466692][ T1350]  setup_net+0x11b/0x3b0
[   76.466920][ T1350]  ? unregister_pernet_device+0x80/0x80
[   76.467179][ T1350]  ? lockdep_init_map_type+0x5d/0x250
[   76.467444][ T1350]  ? mutex_init_lockdep+0xf6/0x120
[   76.467716][ T1350]  copy_net_ns+0x383/0x660
[   76.467995][ T1350]  create_new_namespaces+0x371/0xa10
[   76.468260][ T1350]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   76.468523][ T1350]  ksys_unshare+0x353/0x880
[   76.468793][ T1350]  ? lockdep_hardirqs_on+0x8c/0x130
[   76.469074][ T1350]  ? walk_process_tree+0x350/0x350
[   76.469338][ T1350]  ? __x64_sys_openat+0x10e/0x210
[   76.469600][ T1350]  ? __ia32_sys_open+0x1b0/0x1b0
[   76.469891][ T1350]  __x64_sys_unshare+0x34/0x50
[   76.470156][ T1350]  ? do_syscall_64+0x82/0xfc0
[   76.470415][ T1350]  do_syscall_64+0x117/0xfc0
[   76.470675][ T1350]  ? trace_hardirqs_off+0xd/0x30
[   76.470958][ T1350]  ? exc_page_fault+0xee/0x100
[   76.471219][ T1350]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   76.471527][ T1350] RIP: 0033:0x7f5d0bdf8bcb
[   76.471801][ T1350] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   76.472603][ T1350] RSP: 002b:00007ffc1f384598 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   76.472995][ T1350] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5d0bdf8bcb
[   76.473355][ T1350] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   76.473723][ T1350] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   76.474098][ T1350] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc1f3867c0
[   76.474464][ T1350] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc1f388868
[   76.474865][ T1350]  </TASK>
[   76.475074][ T1350] irq event stamp: 28951
[   76.475283][ T1350] hardirqs last  enabled at (28961): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   76.475706][ T1350] hardirqs last disabled at (28970): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   76.476147][ T1350] softirqs last  enabled at (28992): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   76.476567][ T1350] softirqs last disabled at (28979): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   76.477004][ T1350] ---[ end trace 0000000000000000 ]---
[   76.481674][ T1350] ------------[ cut here ]------------
[   76.481954][ T1350] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1350
[   76.482570][ T1350] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   76.482979][ T1350] CPU: 2 UID: 0 PID: 1350 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   76.483612][ T1350] Tainted: [W]=WARN
[   76.483851][ T1350] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   76.484172][ T1350] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   76.484663][ T1350] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   76.485651][ T1350] RSP: 0018:ffa0000002b678f8 EFLAGS: 00010286
[   76.485994][ T1350] RAX: 00000000ffffffa6 RBX: ff11000008f85380 RCX: 1ff400000056cee5
[   76.486358][ T1350] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f8543c
[   76.486899][ T1350] RBP: ff1100000fc41000 R08: 1fe22000011f0a89 R09: ff11000012fa5180
[   76.487277][ T1350] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   76.487649][ T1350] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fc41000
[   76.488044][ T1350] FS:  00007f5d0bb36840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   76.488465][ T1350] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   76.488795][ T1350] CR2: 00007f5d0beaf493 CR3: 0000000002705005 CR4: 0000000000771ef0
[   76.489348][ T1350] PKRU: 55555554
[   76.489545][ T1350] Call Trace:
[   76.489698][ T1350]  <TASK>
[   76.489817][ T1350]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   76.490096][ T1350]  ? notifier_call_chain+0xb0/0x320
[   76.490275][ T1350]  rtmsg_ifinfo+0x5c/0xb0
[   76.490424][ T1350]  register_netdevice+0x1526/0x1bc0
[   76.490602][ T1350]  ? unregister_netdevice_queue+0x470/0x470
[   76.490929][ T1350]  ? alloc_netdev_mqs+0xed0/0x1490
[   76.491111][ T1350]  __ip_tunnel_create+0x380/0x470
[   76.491288][ T1350]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   76.491466][ T1350]  ? net_generic+0xb3/0x1e0
[   76.491819][ T1350]  ip_tunnel_init_net+0x1b4/0x510
[   76.492030][ T1350]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   76.492212][ T1350]  ? trace_kmalloc+0xed/0x130
[   76.492393][ T1350]  ? __kasan_kmalloc+0x7b/0x90
[   76.492662][ T1350]  vti_init_net+0x2a/0x140
[   76.492864][ T1350]  ops_init+0x187/0x560
[   76.493012][ T1350]  setup_net+0x11b/0x3b0
[   76.493157][ T1350]  ? unregister_pernet_device+0x80/0x80
[   76.493333][ T1350]  ? lockdep_init_map_type+0x5d/0x250
[   76.493600][ T1350]  ? mutex_init_lockdep+0xf6/0x120
[   76.493791][ T1350]  copy_net_ns+0x383/0x660
[   76.493983][ T1350]  create_new_namespaces+0x371/0xa10
[   76.494165][ T1350]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   76.494430][ T1350]  ksys_unshare+0x353/0x880
[   76.494608][ T1350]  ? lockdep_hardirqs_on+0x8c/0x130
[   76.494795][ T1350]  ? walk_process_tree+0x350/0x350
[   76.494988][ T1350]  ? __x64_sys_openat+0x10e/0x210
[   76.495253][ T1350]  ? __ia32_sys_open+0x1b0/0x1b0
[   76.495434][ T1350]  __x64_sys_unshare+0x34/0x50
[   76.495613][ T1350]  ? do_syscall_64+0x82/0xfc0
[   76.495796][ T1350]  do_syscall_64+0x117/0xfc0
[   76.496075][ T1350]  ? trace_hardirqs_off+0xd/0x30
[   76.496252][ T1350]  ? exc_page_fault+0xee/0x100
[   76.496430][ T1350]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   76.496643][ T1350] RIP: 0033:0x7f5d0bdf8bcb
[   76.496940][ T1350] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   76.497540][ T1350] RSP: 002b:00007ffc1f384598 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   76.497795][ T1350] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5d0bdf8bcb
[   76.498051][ T1350] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   76.498380][ T1350] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   76.498622][ T1350] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc1f3867c0
[   76.498887][ T1350] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc1f388868
[   76.499136][ T1350]  </TASK>
[   76.499281][ T1350] irq event stamp: 31001
[   76.499427][ T1350] hardirqs last  enabled at (31011): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   76.499799][ T1350] hardirqs last disabled at (31020): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   76.500086][ T1350] softirqs last  enabled at (30278): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   76.500454][ T1350] softirqs last disabled at (30276): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   76.500734][ T1350] ---[ end trace 0000000000000000 ]---
[   76.509748][ T1350] ------------[ cut here ]------------
[   76.509937][ T1350] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1350
[   76.510244][ T1350] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   76.510580][ T1350] CPU: 2 UID: 0 PID: 1350 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   76.510906][ T1350] Tainted: [W]=WARN
[   76.511051][ T1350] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   76.511351][ T1350] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   76.511567][ T1350] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   76.512187][ T1350] RSP: 0018:ffa0000002b67a78 EFLAGS: 00010286
[   76.512402][ T1350] RAX: 00000000ffffffa6 RBX: ff11000002903c40 RCX: 1ff400000056cf15
[   76.512738][ T1350] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000002903cfc
[   76.513003][ T1350] RBP: ff1100000f1a1000 R08: 1fe22000005207a1 R09: ff11000012fa5180
[   76.513242][ T1350] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   76.513570][ T1350] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f1a1000
[   76.513821][ T1350] FS:  00007f5d0bb36840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   76.514199][ T1350] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   76.514407][ T1350] CR2: 00007f5d0beaf493 CR3: 0000000002705005 CR4: 0000000000771ef0
[   76.514740][ T1350] PKRU: 55555554
[   76.514986][ T1350] Call Trace:
[   76.515131][ T1350]  <TASK>
[   76.515246][ T1350]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   76.515422][ T1350]  ? notifier_call_chain+0xb0/0x320
[   76.515599][ T1350]  rtmsg_ifinfo+0x5c/0xb0
[   76.515757][ T1350]  register_netdevice+0x1526/0x1bc0
[   76.516036][ T1350]  ? unregister_netdevice_queue+0x470/0x470
[   76.516249][ T1350]  ? __lock_release.isra.0+0x6b/0x1a0
[   76.516431][ T1350]  register_netdev+0x23/0x40
[   76.516701][ T1350]  vti6_init_net+0x280/0x3c0
[   76.516897][ T1350]  ops_init+0x187/0x560
[   76.517046][ T1350]  setup_net+0x11b/0x3b0
[   76.517193][ T1350]  ? unregister_pernet_device+0x80/0x80
[   76.517370][ T1350]  ? lockdep_init_map_type+0x5d/0x250
[   76.517631][ T1350]  ? mutex_init_lockdep+0xf6/0x120
[   76.517840][ T1350]  copy_net_ns+0x383/0x660
[   76.518024][ T1350]  create_new_namespaces+0x371/0xa10
[   76.518212][ T1350]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   76.518477][ T1350]  ksys_unshare+0x353/0x880
[   76.518654][ T1350]  ? lockdep_hardirqs_on+0x8c/0x130
[   76.518854][ T1350]  ? walk_process_tree+0x350/0x350
[   76.519031][ T1350]  ? __x64_sys_openat+0x10e/0x210
[   76.519297][ T1350]  ? __ia32_sys_open+0x1b0/0x1b0
[   76.519477][ T1350]  __x64_sys_unshare+0x34/0x50
[   76.519652][ T1350]  ? do_syscall_64+0x82/0xfc0
[   76.519844][ T1350]  do_syscall_64+0x117/0xfc0
[   76.520104][ T1350]  ? trace_hardirqs_off+0xd/0x30
[   76.520281][ T1350]  ? exc_page_fault+0xee/0x100
[   76.520459][ T1350]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   76.520667][ T1350] RIP: 0033:0x7f5d0bdf8bcb
[   76.520960][ T1350] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   76.521556][ T1350] RSP: 002b:00007ffc1f384598 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   76.521811][ T1350] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5d0bdf8bcb
[   76.522063][ T1350] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   76.522492][ T1350] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   76.522764][ T1350] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc1f3867c0
[   76.523107][ T1350] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc1f388868
[   76.523358][ T1350]  </TASK>
[   76.523506][ T1350] irq event stamp: 39273
[   76.523700][ T1350] hardirqs last  enabled at (39283): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   76.524166][ T1350] hardirqs last disabled at (39294): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   76.524513][ T1350] softirqs last  enabled at (38620): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   76.524996][ T1350] softirqs last disabled at (38618): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   76.525341][ T1350] ---[ end trace 0000000000000000 ]---
[   76.529466][ T1350] ------------[ cut here ]------------
[   76.529648][ T1350] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1350
[   76.530055][ T1350] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   76.530314][ T1350] CPU: 2 UID: 0 PID: 1350 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   76.530624][ T1350] Tainted: [W]=WARN
[   76.530875][ T1350] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   76.531091][ T1350] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   76.531306][ T1350] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   76.531922][ T1350] RSP: 0018:ffa0000002b67a68 EFLAGS: 00010286
[   76.532133][ T1350] RAX: 00000000ffffffa6 RBX: ff1100000f4fd380 RCX: 1ff400000056cf13
[   76.532458][ T1350] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4fd43c
[   76.532707][ T1350] RBP: ff1100000fb5c000 R08: 1fe2200001e9fa89 R09: ff11000012fa5180
[   76.533055][ T1350] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   76.533299][ T1350] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fb5c000
[   76.533541][ T1350] FS:  00007f5d0bb36840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   76.533929][ T1350] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   76.534139][ T1350] CR2: 00007f5d0beaf493 CR3: 0000000002705005 CR4: 0000000000771ef0
[   76.534383][ T1350] PKRU: 55555554
[   76.534612][ T1350] Call Trace:
[   76.534767][ T1350]  <TASK>
[   76.534900][ T1350]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   76.535078][ T1350]  ? notifier_call_chain+0xb0/0x320
[   76.535257][ T1350]  rtmsg_ifinfo+0x5c/0xb0
[   76.535487][ T1350]  register_netdevice+0x1526/0x1bc0
[   76.535666][ T1350]  ? unregister_netdevice_queue+0x470/0x470
[   76.535904][ T1350]  register_netdev+0x23/0x40
[   76.536081][ T1350]  sit_init_net+0x299/0x570
[   76.536344][ T1350]  ops_init+0x187/0x560
[   76.536490][ T1350]  setup_net+0x11b/0x3b0
[   76.536636][ T1350]  ? unregister_pernet_device+0x80/0x80
[   76.536839][ T1350]  ? lockdep_init_map_type+0x5d/0x250
[   76.537104][ T1350]  ? mutex_init_lockdep+0xf6/0x120
[   76.537287][ T1350]  copy_net_ns+0x383/0x660
[   76.537466][ T1350]  create_new_namespaces+0x371/0xa10
[   76.537647][ T1350]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   76.537933][ T1350]  ksys_unshare+0x353/0x880
[   76.538113][ T1350]  ? lockdep_hardirqs_on+0x8c/0x130
[   76.538288][ T1350]  ? walk_process_tree+0x350/0x350
[   76.538464][ T1350]  ? __x64_sys_openat+0x10e/0x210
[   76.538736][ T1350]  ? __ia32_sys_open+0x1b0/0x1b0
[   76.538929][ T1350]  __x64_sys_unshare+0x34/0x50
[   76.539105][ T1350]  ? do_syscall_64+0x82/0xfc0
[   76.539282][ T1350]  do_syscall_64+0x117/0xfc0
[   76.539543][ T1350]  ? trace_hardirqs_off+0xd/0x30
[   76.539728][ T1350]  ? exc_page_fault+0xee/0x100
[   76.539922][ T1350]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   76.540134][ T1350] RIP: 0033:0x7f5d0bdf8bcb
[   76.540412][ T1350] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   76.541028][ T1350] RSP: 002b:00007ffc1f384598 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   76.541271][ T1350] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5d0bdf8bcb
[   76.541516][ T1350] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   76.541867][ T1350] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   76.542110][ T1350] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc1f3867c0
[   76.542350][ T1350] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc1f388868
[   76.542698][ T1350]  </TASK>
[   76.542854][ T1350] irq event stamp: 41357
[   76.543000][ T1350] hardirqs last  enabled at (41367): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   76.543363][ T1350] hardirqs last disabled at (41376): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   76.543633][ T1350] softirqs last  enabled at (40710): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   76.544017][ T1350] softirqs last disabled at (40708): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   76.544293][ T1350] ---[ end trace 0000000000000000 ]---
[   76.549185][ T1350] ------------[ cut here ]------------
[   76.549336][ T1350] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1350
[   76.549597][ T1350] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   76.549844][ T1350] CPU: 3 UID: 0 PID: 1350 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   76.550105][ T1350] Tainted: [W]=WARN
[   76.550204][ T1350] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   76.550367][ T1350] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   76.550538][ T1350] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   76.551019][ T1350] RSP: 0018:ffa0000002b67a78 EFLAGS: 00010286
[   76.551184][ T1350] RAX: 00000000ffffffa6 RBX: ff110000127b5e00 RCX: 1ff400000056cf15
[   76.551377][ T1350] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127b5ebc
[   76.551573][ T1350] RBP: ff11000011d41000 R08: 1fe22000024f6bd9 R09: ff11000012fa5180
[   76.551775][ T1350] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   76.551976][ T1350] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011d41000
[   76.552173][ T1350] FS:  00007f5d0bb36840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   76.552404][ T1350] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   76.552567][ T1350] CR2: 00007f9f76d38574 CR3: 0000000002705005 CR4: 0000000000771ef0
[   76.552774][ T1350] PKRU: 55555554
[   76.552878][ T1350] Call Trace:
[   76.552974][ T1350]  <TASK>
[   76.553042][ T1350]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   76.553171][ T1350]  ? notifier_call_chain+0xb0/0x320
[   76.553302][ T1350]  rtmsg_ifinfo+0x5c/0xb0
[   76.553401][ T1350]  register_netdevice+0x1526/0x1bc0
[   76.553534][ T1350]  ? unregister_netdevice_queue+0x470/0x470
[   76.553699][ T1350]  ? __lock_release.isra.0+0x6b/0x1a0
[   76.553840][ T1350]  register_netdev+0x23/0x40
[   76.553969][ T1350]  ip6_tnl_init_net+0x2b8/0x400
[   76.554100][ T1350]  ops_init+0x187/0x560
[   76.554200][ T1350]  setup_net+0x11b/0x3b0
[   76.554299][ T1350]  ? unregister_pernet_device+0x80/0x80
[   76.554430][ T1350]  ? lockdep_init_map_type+0x5d/0x250
[   76.554562][ T1350]  ? mutex_init_lockdep+0xf6/0x120
[   76.554699][ T1350]  copy_net_ns+0x383/0x660
[   76.554840][ T1350]  create_new_namespaces+0x371/0xa10
[   76.554974][ T1350]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   76.555106][ T1350]  ksys_unshare+0x353/0x880
[   76.555236][ T1350]  ? lockdep_hardirqs_on+0x8c/0x130
[   76.555367][ T1350]  ? walk_process_tree+0x350/0x350
[   76.555497][ T1350]  ? __x64_sys_openat+0x10e/0x210
[   76.555628][ T1350]  ? __ia32_sys_open+0x1b0/0x1b0
[   76.555765][ T1350]  __x64_sys_unshare+0x34/0x50
[   76.555900][ T1350]  ? do_syscall_64+0x82/0xfc0
[   76.556030][ T1350]  do_syscall_64+0x117/0xfc0
[   76.556160][ T1350]  ? trace_hardirqs_off+0xd/0x30
[   76.556291][ T1350]  ? exc_page_fault+0xee/0x100
[   76.556421][ T1350]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   76.556584][ T1350] RIP: 0033:0x7f5d0bdf8bcb
[   76.556742][ T1350] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   76.557214][ T1350] RSP: 002b:00007ffc1f384598 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   76.557409][ T1350] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5d0bdf8bcb
[   76.557603][ T1350] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   76.557804][ T1350] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   76.558006][ T1350] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc1f3867c0
[   76.558201][ T1350] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc1f388868
[   76.558404][ T1350]  </TASK>
[   76.558501][ T1350] irq event stamp: 44739
[   76.558599][ T1350] hardirqs last  enabled at (44747): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   76.558846][ T1350] hardirqs last disabled at (44756): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   76.559159][ T1350] softirqs last  enabled at (44284): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   76.559470][ T1350] softirqs last disabled at (44279): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   76.559700][ T1350] ---[ end trace 0000000000000000 ]---
[   76.594480][ T1351] ------------[ cut here ]------------
[   76.594635][ T1351] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1351
[   76.594915][ T1351] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   76.595121][ T1351] CPU: 3 UID: 0 PID: 1351 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   76.595382][ T1351] Tainted: [W]=WARN
[   76.595481][ T1351] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   76.595645][ T1351] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   76.595819][ T1351] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   76.596280][ T1351] RSP: 0018:ffa0000002b77020 EFLAGS: 00010286
[   76.596442][ T1351] RAX: 00000000ffffffa6 RBX: ff1100000984a740 RCX: 1ff400000056edca
[   76.596638][ T1351] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000984a7fc
[   76.596839][ T1351] RBP: ff1100000f789000 R08: 1fe2200001309501 R09: ff1100000aa98b58
[   76.597031][ T1351] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[   76.597223][ T1351] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   76.597418][ T1351] FS:  00007fb40f33e840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   76.597644][ T1351] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   76.597811][ T1351] CR2: 000000003ea34988 CR3: 000000000b2f7001 CR4: 0000000000771ef0
[   76.598011][ T1351] PKRU: 55555554
[   76.598108][ T1351] Call Trace:
[   76.598206][ T1351]  <TASK>
[   76.598273][ T1351]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   76.598407][ T1351]  rtmsg_ifinfo+0x5c/0xb0
[   76.598506][ T1351]  ? mark_held_locks+0x40/0x70
[   76.598636][ T1351]  __dev_notify_flags+0x1b8/0x280
[   76.598773][ T1351]  ? netif_change_name+0x8c0/0x8c0
[   76.598905][ T1351]  ? __dev_change_flags+0x4a4/0x6d0
[   76.599036][ T1351]  ? netif_set_allmulti+0x2c0/0x2c0
[   76.599169][ T1351]  ? __lock_release.isra.0+0x6b/0x1a0
[   76.599298][ T1351]  ? is_bpf_text_address+0x68/0x110
[   76.599428][ T1351]  netif_change_flags+0xfe/0x190
[   76.599557][ T1351]  ? unwind_get_return_address+0x67/0xd0
[   76.599692][ T1351]  do_setlink.isra.0+0x1d25/0x2a60
[   76.599831][ T1351]  ? rtnl_link_get_size+0x350/0x350
[   76.599961][ T1351]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   76.600123][ T1351]  ? rcu_read_lock_any_held+0x3c/0x90
[   76.600252][ T1351]  ? validate_chain+0x38b/0xc20
[   76.600381][ T1351]  ? rcu_read_lock_any_held+0x66/0x90
[   76.600510][ T1351]  ? stack_depot_save_flags+0x367/0x770
[   76.600640][ T1351]  ? __kernel_text_address+0x12/0x30
[   76.600777][ T1351]  ? __lock_acquire+0x508/0xc10
[   76.600914][ T1351]  ? lock_acquire.part.0+0xbc/0x260
[   76.601043][ T1351]  ? rtnl_newlink+0x883/0xee0
[   76.601173][ T1351]  ? rcu_is_watching+0x15/0xd0
[   76.601304][ T1351]  ? lock_acquire+0x134/0x160
[   76.601432][ T1351]  ? rcu_is_watching+0x15/0xd0
[   76.601560][ T1351]  ? rcu_is_watching+0x15/0xd0
[   76.601696][ T1351]  ? trace_contention_end+0xb3/0x1a0
[   76.601835][ T1351]  ? __mutex_lock+0x1db/0x2010
[   76.601966][ T1351]  ? __mutex_lock+0x9b2/0x2010
[   76.602094][ T1351]  ? rtnl_newlink+0x883/0xee0
[   76.602224][ T1351]  ? ww_mutex_lock+0x160/0x160
[   76.602355][ T1351]  ? __rtnl_newlink+0x3fa/0xa50
[   76.602488][ T1351]  rtnl_newlink+0x8d1/0xee0
[   76.602620][ T1351]  ? lock_acquire.part.0+0xbc/0x260
[   76.602753][ T1351]  ? find_held_lock+0x2b/0x80
[   76.602887][ T1351]  ? __rtnl_newlink+0xa50/0xa50
[   76.603018][ T1351]  ? mark_usage+0x61/0x170
[   76.603144][ T1351]  ? __lock_release.isra.0+0x6b/0x1a0
[   76.603276][ T1351]  ? lock_acquire.part.0+0xbc/0x260
[   76.603406][ T1351]  ? find_held_lock+0x2b/0x80
[   76.603534][ T1351]  ? __rtnl_newlink+0xa50/0xa50
[   76.603663][ T1351]  ? __lock_release.isra.0+0x6b/0x1a0
[   76.603797][ T1351]  ? __rtnl_newlink+0xa50/0xa50
[   76.603934][ T1351]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   76.604064][ T1351]  ? validate_chain+0x38b/0xc20
[   76.604192][ T1351]  ? rtnl_link_fill+0x920/0x920
[   76.604321][ T1351]  ? __lock_acquire+0x508/0xc10
[   76.604453][ T1351]  ? lock_acquire.part.0+0xbc/0x260
[   76.604582][ T1351]  ? find_held_lock+0x2b/0x80
[   76.604716][ T1351]  netlink_rcv_skb+0x14e/0x3a0
[   76.604854][ T1351]  ? rtnl_link_fill+0x920/0x920
[   76.604988][ T1351]  ? netlink_ack+0xcf0/0xcf0
[   76.605121][ T1351]  ? netlink_deliver_tap+0xc5/0x330
[   76.605250][ T1351]  ? netlink_deliver_tap+0x13c/0x330
[   76.605380][ T1351]  netlink_unicast+0x486/0x750
[   76.605511][ T1351]  ? netlink_attachskb+0x810/0x810
[   76.605641][ T1351]  ? __lock_acquire+0x508/0xc10
[   76.605781][ T1351]  netlink_sendmsg+0x735/0xc60
[   76.605924][ T1351]  ? netlink_unicast+0x750/0x750
[   76.606054][ T1351]  ? __might_fault+0x97/0x140
[   76.606186][ T1351]  ____sys_sendmsg+0x419/0x850
[   76.606316][ T1351]  ? copy_msghdr_from_user+0x2a0/0x460
[   76.606445][ T1351]  ? get_timestamp.constprop.0+0x390/0x390
[   76.606605][ T1351]  ? move_addr_to_kernel+0x40/0x40
[   76.606740][ T1351]  ? stack_depot_save_flags+0x367/0x770
[   76.606874][ T1351]  ? validate_chain+0x38b/0xc20
[   76.607005][ T1351]  ___sys_sendmsg+0x14e/0x1d0
[   76.607133][ T1351]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   76.607293][ T1351]  ? copy_msghdr_from_user+0x460/0x460
[   76.607434][ T1351]  __sys_sendmsg+0x145/0x1f0
[   76.607564][ T1351]  ? __sys_sendmsg_sock+0x20/0x20
[   76.607702][ T1351]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   76.607869][ T1351]  ? do_raw_spin_unlock+0x59/0x250
[   76.608001][ T1351]  ? rcu_is_watching+0x15/0xd0
[   76.608130][ T1351]  do_syscall_64+0x117/0xfc0
[   76.608258][ T1351]  ? trace_hardirqs_off+0xd/0x30
[   76.608388][ T1351]  ? exc_page_fault+0xee/0x100
[   76.608517][ T1351]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   76.608678][ T1351] RIP: 0033:0x7fb40f57808e
[   76.608822][ T1351] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   76.609292][ T1351] RSP: 002b:00007ffff76068d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   76.609489][ T1351] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb40f57808e
[   76.609683][ T1351] RDX: 0000000000000000 RSI: 00007ffff7606980 RDI: 0000000000000005
[   76.609890][ T1351] RBP: 00007ffff76068e0 R08: 0000000000000000 R09: 0000000000000000
[   76.610086][ T1351] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc1b
[   76.610280][ T1351] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff7607050
[   76.610478][ T1351]  </TASK>
[   76.610576][ T1351] irq event stamp: 25835
[   76.610675][ T1351] hardirqs last  enabled at (25843): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   76.610913][ T1351] hardirqs last disabled at (25852): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   76.611135][ T1351] softirqs last  enabled at (24876): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   76.611359][ T1351] softirqs last disabled at (24874): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   76.611584][ T1351] ---[ end trace 0000000000000000 ]---
[   76.712135][ T1354] ------------[ cut here ]------------
[   76.712318][ T1354] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1354
[   76.712586][ T1354] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   76.712806][ T1354] CPU: 3 UID: 0 PID: 1354 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   76.713083][ T1354] Tainted: [W]=WARN
[   76.713186][ T1354] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   76.713353][ T1354] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   76.713528][ T1354] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   76.714015][ T1354] RSP: 0018:ffa0000002ba6e30 EFLAGS: 00010286
[   76.714189][ T1354] RAX: 00000000ffffffa6 RBX: ff110000094ff000 RCX: 1ff4000000574d8c
[   76.714389][ T1354] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000094ff0bc
[   76.714590][ T1354] RBP: ff1100000f8ac000 R08: 1fe220000129fe19 R09: ff1100000fb78b80
[   76.714796][ T1354] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   76.715003][ T1354] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f729588
[   76.715204][ T1354] FS:  00007fe145389840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   76.715442][ T1354] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   76.715610][ T1354] CR2: 000000000042ebe0 CR3: 000000000b2f7003 CR4: 0000000000771ef0
[   76.715816][ T1354] PKRU: 55555554
[   76.715922][ T1354] Call Trace:
[   76.716023][ T1354]  <TASK>
[   76.716093][ T1354]  ? io_schedule_timeout+0x140/0x140
[   76.716232][ T1354]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   76.716366][ T1354]  rtmsg_ifinfo+0x5c/0xb0
[   76.716466][ T1354]  ? mark_held_locks+0x40/0x70
[   76.716600][ T1354]  __dev_notify_flags+0x1b8/0x280
[   76.716762][ T1354]  ? lockdep_hardirqs_on+0x8c/0x130
[   76.716904][ T1354]  ? irqentry_exit+0x21c/0x710
[   76.717036][ T1354]  ? irqentry_exit+0x21c/0x710
[   76.717171][ T1354]  ? netif_change_name+0x8c0/0x8c0
[   76.717306][ T1354]  ? sysvec_apic_timer_interrupt+0xaa/0xe0
[   76.717476][ T1354]  ? __queue_work+0x315/0xc00
[   76.717615][ T1354]  rtnl_configure_link+0x1ac/0x390
[   76.717757][ T1354]  veth_newlink+0x330/0x8d0
[   76.717898][ T1354]  ? veth_poll_controller+0x10/0x10
[   76.718029][ T1354]  ? kasan_save_stack+0x2f/0x50
[   76.718161][ T1354]  ? kasan_save_track+0x14/0x30
[   76.718294][ T1354]  ? __kasan_kmalloc+0x7b/0x90
[   76.718443][ T1354]  ? __kvmalloc_node_noprof+0x305/0x8a0
[   76.718578][ T1354]  ? alloc_netdev_mqs+0xe85/0x1490
[   76.718718][ T1354]  ? rtnl_af_lookup+0x290/0x290
[   76.718920][ T1354]  ? alloc_netdev_mqs+0xed0/0x1490
[   76.719114][ T1354]  ? rtnl_create_link+0x169/0xf20
[   76.719249][ T1354]  rtnl_newlink_create+0x2da/0x8c0
[   76.719384][ T1354]  ? rtnl_create_link+0xf20/0xf20
[   76.719517][ T1354]  ? __dev_get_by_name+0x12/0x50
[   76.719650][ T1354]  ? rtnl_dev_get+0xd7/0x170
[   76.719795][ T1354]  __rtnl_newlink+0x22b/0xa50
[   76.719990][ T1354]  rtnl_newlink+0x8d1/0xee0
[   76.720124][ T1354]  ? lock_acquire.part.0+0xbc/0x260
[   76.720258][ T1354]  ? find_held_lock+0x2b/0x80
[   76.720390][ T1354]  ? __rtnl_newlink+0xa50/0xa50
[   76.720522][ T1354]  ? mark_usage+0x61/0x170
[   76.720653][ T1354]  ? __lock_release.isra.0+0x6b/0x1a0
[   76.720797][ T1354]  ? __lock_release.isra.0+0x6b/0x1a0
[   76.720988][ T1354]  ? __rtnl_newlink+0xa50/0xa50
[   76.721121][ T1354]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   76.721254][ T1354]  ? validate_chain+0x38b/0xc20
[   76.721387][ T1354]  ? rtnl_link_fill+0x920/0x920
[   76.721518][ T1354]  ? __lock_acquire+0x508/0xc10
[   76.721653][ T1354]  ? lock_acquire.part.0+0xbc/0x260
[   76.721793][ T1354]  ? find_held_lock+0x2b/0x80
[   76.721984][ T1354]  netlink_rcv_skb+0x14e/0x3a0
[   76.722119][ T1354]  ? rtnl_link_fill+0x920/0x920
[   76.722250][ T1354]  ? netlink_ack+0xcf0/0xcf0
[   76.722387][ T1354]  ? netlink_deliver_tap+0xc5/0x330
[   76.722520][ T1354]  ? netlink_deliver_tap+0x13c/0x330
[   76.722654][ T1354]  netlink_unicast+0x486/0x750
[   76.722793][ T1354]  ? netlink_attachskb+0x810/0x810
[   76.722987][ T1354]  ? __lock_acquire+0x508/0xc10
[   76.723120][ T1354]  netlink_sendmsg+0x735/0xc60
[   76.723253][ T1354]  ? netlink_unicast+0x750/0x750
[   76.723386][ T1354]  ? __might_fault+0x97/0x140
[   76.723524][ T1354]  ____sys_sendmsg+0x419/0x850
[   76.723659][ T1354]  ? copy_msghdr_from_user+0x2a0/0x460
[   76.723797][ T1354]  ? get_timestamp.constprop.0+0x390/0x390
[   76.724055][ T1354]  ? move_addr_to_kernel+0x40/0x40
[   76.724193][ T1354]  ___sys_sendmsg+0x14e/0x1d0
[   76.724328][ T1354]  ? copy_msghdr_from_user+0x460/0x460
[   76.724467][ T1354]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   76.724638][ T1354]  ? do_sys_openat2+0xfd/0x170
[   76.724777][ T1354]  __sys_sendmsg+0x145/0x1f0
[   76.725001][ T1354]  ? __sys_sendmsg_sock+0x20/0x20
[   76.725140][ T1354]  ? fpregs_restore_userregs+0x14b/0x310
[   76.725276][ T1354]  ? rcu_is_watching+0x15/0xd0
[   76.725412][ T1354]  do_syscall_64+0x117/0xfc0
[   76.725545][ T1354]  ? trace_hardirqs_off+0xd/0x30
[   76.725677][ T1354]  ? exc_page_fault+0xee/0x100
[   76.725815][ T1354]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   76.726053][ T1354] RIP: 0033:0x7fe1455c308e
[   76.726196][ T1354] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   76.726670][ T1354] RSP: 002b:00007ffc0ce738a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   76.726946][ T1354] RAX: ffffffffffffffda RBX: 00007ffc0ce74050 RCX: 00007fe1455c308e
[   76.727146][ T1354] RDX: 0000000000000000 RSI: 00007ffc0ce73950 RDI: 0000000000000005
[   76.727347][ T1354] RBP: 00007ffc0ce738b0 R08: 0000000000000000 R09: 0000000000000000
[   76.727545][ T1354] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc1b
[   76.727749][ T1354] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0ce74010
[   76.728044][ T1354]  </TASK>
[   76.728145][ T1354] irq event stamp: 16163
[   76.728247][ T1354] hardirqs last  enabled at (16171): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   76.728482][ T1354] hardirqs last disabled at (16178): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   76.728719][ T1354] softirqs last  enabled at (16152): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   76.729010][ T1354] softirqs last disabled at (16195): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   76.729244][ T1354] ---[ end trace 0000000000000000 ]---
[   76.743009][ T1354] ------------[ cut here ]------------
[   76.743160][ T1354] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1354
[   76.743421][ T1354] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   76.743630][ T1354] CPU: 3 UID: 0 PID: 1354 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   76.743903][ T1354] Tainted: [W]=WARN
[   76.744007][ T1354] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   76.744172][ T1354] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   76.744344][ T1354] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   76.744823][ T1354] RSP: 0018:ffa0000002ba71b0 EFLAGS: 00010286
[   76.744996][ T1354] RAX: 00000000ffffffa6 RBX: ff1100000c6a3e00 RCX: 1ff4000000574dfc
[   76.745194][ T1354] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c6a3ebc
[   76.745392][ T1354] RBP: ff1100000f8a9000 R08: 1fe22000018d47d9 R09: ff1100000fb78b80
[   76.745588][ T1354] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   76.745789][ T1354] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb0803b20
[   76.745993][ T1354] FS:  00007fe145389840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   76.746227][ T1354] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   76.746393][ T1354] CR2: 000000000042ebe0 CR3: 000000000b2f7003 CR4: 0000000000771ef0
[   76.746591][ T1354] PKRU: 55555554
[   76.746693][ T1354] Call Trace:
[   76.746794][ T1354]  <TASK>
[   76.746869][ T1354]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   76.747005][ T1354]  rtmsg_ifinfo+0x5c/0xb0
[   76.747106][ T1354]  __dev_notify_flags+0x1b8/0x280
[   76.747241][ T1354]  ? netif_change_name+0x8c0/0x8c0
[   76.747375][ T1354]  ? rtnl_af_lookup+0x290/0x290
[   76.747508][ T1354]  ? alloc_netdev_mqs+0xed0/0x1490
[   76.747640][ T1354]  rtnl_configure_link+0x1ac/0x390
[   76.747778][ T1354]  rtnl_newlink_create+0x353/0x8c0
[   76.747918][ T1354]  ? rtnl_create_link+0xf20/0xf20
[   76.748050][ T1354]  ? __dev_get_by_name+0x12/0x50
[   76.748183][ T1354]  ? rtnl_dev_get+0xd7/0x170
[   76.748322][ T1354]  __rtnl_newlink+0x22b/0xa50
[   76.748459][ T1354]  rtnl_newlink+0x8d1/0xee0
[   76.748593][ T1354]  ? lock_acquire.part.0+0xbc/0x260
[   76.748729][ T1354]  ? find_held_lock+0x2b/0x80
[   76.748922][ T1354]  ? __rtnl_newlink+0xa50/0xa50
[   76.749055][ T1354]  ? mark_usage+0x61/0x170
[   76.749187][ T1354]  ? __lock_release.isra.0+0x6b/0x1a0
[   76.749326][ T1354]  ? __lock_release.isra.0+0x6b/0x1a0
[   76.749459][ T1354]  ? __rtnl_newlink+0xa50/0xa50
[   76.749591][ T1354]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   76.749727][ T1354]  ? validate_chain+0x38b/0xc20
[   76.749917][ T1354]  ? rtnl_link_fill+0x920/0x920
[   76.750048][ T1354]  ? __lock_acquire+0x508/0xc10
[   76.750182][ T1354]  ? lock_acquire.part.0+0xbc/0x260
[   76.750314][ T1354]  ? find_held_lock+0x2b/0x80
[   76.750446][ T1354]  netlink_rcv_skb+0x14e/0x3a0
[   76.750580][ T1354]  ? rtnl_link_fill+0x920/0x920
[   76.750718][ T1354]  ? netlink_ack+0xcf0/0xcf0
[   76.750910][ T1354]  ? netlink_deliver_tap+0xc5/0x330
[   76.751065][ T1354]  ? netlink_deliver_tap+0x13c/0x330
[   76.751201][ T1354]  netlink_unicast+0x486/0x750
[   76.751333][ T1354]  ? netlink_attachskb+0x810/0x810
[   76.751466][ T1354]  ? __lock_acquire+0x508/0xc10
[   76.751600][ T1354]  netlink_sendmsg+0x735/0xc60
[   76.751736][ T1354]  ? netlink_unicast+0x750/0x750
[   76.751873][ T1354]  ? __might_fault+0x97/0x140
[   76.752007][ T1354]  ____sys_sendmsg+0x419/0x850
[   76.752140][ T1354]  ? copy_msghdr_from_user+0x2a0/0x460
[   76.752272][ T1354]  ? get_timestamp.constprop.0+0x390/0x390
[   76.752439][ T1354]  ? move_addr_to_kernel+0x40/0x40
[   76.752575][ T1354]  ___sys_sendmsg+0x14e/0x1d0
[   76.752713][ T1354]  ? copy_msghdr_from_user+0x460/0x460
[   76.752855][ T1354]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   76.753025][ T1354]  ? do_sys_openat2+0xfd/0x170
[   76.753159][ T1354]  __sys_sendmsg+0x145/0x1f0
[   76.753291][ T1354]  ? __sys_sendmsg_sock+0x20/0x20
[   76.753430][ T1354]  ? fpregs_restore_userregs+0x14b/0x310
[   76.753561][ T1354]  ? rcu_is_watching+0x15/0xd0
[   76.753701][ T1354]  do_syscall_64+0x117/0xfc0
[   76.753839][ T1354]  ? trace_hardirqs_off+0xd/0x30
[   76.753972][ T1354]  ? exc_page_fault+0xee/0x100
[   76.754104][ T1354]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   76.754270][ T1354] RIP: 0033:0x7fe1455c308e
[   76.754409][ T1354] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   76.754893][ T1354] RSP: 002b:00007ffc0ce738a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   76.755094][ T1354] RAX: ffffffffffffffda RBX: 00007ffc0ce74050 RCX: 00007fe1455c308e
[   76.755293][ T1354] RDX: 0000000000000000 RSI: 00007ffc0ce73950 RDI: 0000000000000005
[   76.755490][ T1354] RBP: 00007ffc0ce738b0 R08: 0000000000000000 R09: 0000000000000000
[   76.755692][ T1354] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc1b
[   76.755894][ T1354] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0ce74010
[   76.756098][ T1354]  </TASK>
[   76.756199][ T1354] irq event stamp: 28641
[   76.756299][ T1354] hardirqs last  enabled at (28649): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   76.756530][ T1354] hardirqs last disabled at (28656): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   76.756765][ T1354] softirqs last  enabled at (28366): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   76.757001][ T1354] softirqs last disabled at (28325): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   76.757232][ T1354] ---[ end trace 0000000000000000 ]---
[   76.780561][ T1355] ------------[ cut here ]------------
[   76.780721][ T1355] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1355
[   76.780987][ T1355] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   76.781192][ T1355] CPU: 0 UID: 0 PID: 1355 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   76.781453][ T1355] Tainted: [W]=WARN
[   76.781551][ T1355] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   76.781718][ T1355] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   76.781954][ T1355] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   76.782473][ T1355] RSP: 0018:ffa0000002bb7020 EFLAGS: 00010286
[   76.782644][ T1355] RAX: 00000000ffffffa6 RBX: ff11000008f85e00 RCX: 1ff4000000576dca
[   76.782854][ T1355] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f85ebc
[   76.783047][ T1355] RBP: ff1100000f8a9000 R08: 1fe22000011f0bd9 R09: ff1100000fb7ae58
[   76.783242][ T1355] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   76.783435][ T1355] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   76.783629][ T1355] FS:  00007f78a8ebf840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   76.783868][ T1355] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   76.784030][ T1355] CR2: 00000000040b2988 CR3: 000000000f2d5002 CR4: 0000000000771ef0
[   76.784224][ T1355] PKRU: 55555554
[   76.784322][ T1355] Call Trace:
[   76.784420][ T1355]  <TASK>
[   76.784488][ T1355]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   76.784621][ T1355]  rtmsg_ifinfo+0x5c/0xb0
[   76.784725][ T1355]  ? mark_held_locks+0x40/0x70
[   76.784861][ T1355]  __dev_notify_flags+0x1b8/0x280
[   76.784990][ T1355]  ? netif_change_name+0x8c0/0x8c0
[   76.785123][ T1355]  ? __dev_change_flags+0x4a4/0x6d0
[   76.785252][ T1355]  ? netif_set_allmulti+0x2c0/0x2c0
[   76.785381][ T1355]  ? __lock_release.isra.0+0x6b/0x1a0
[   76.785510][ T1355]  ? is_bpf_text_address+0x68/0x110
[   76.785641][ T1355]  netif_change_flags+0xfe/0x190
[   76.785786][ T1355]  ? unwind_get_return_address+0x67/0xd0
[   76.785924][ T1355]  do_setlink.isra.0+0x1d25/0x2a60
[   76.786057][ T1355]  ? rtnl_link_get_size+0x350/0x350
[   76.786186][ T1355]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   76.786348][ T1355]  ? rcu_read_lock_any_held+0x3c/0x90
[   76.786478][ T1355]  ? validate_chain+0x38b/0xc20
[   76.786605][ T1355]  ? rcu_read_lock_any_held+0x66/0x90
[   76.786739][ T1355]  ? stack_depot_save_flags+0x367/0x770
[   76.786875][ T1355]  ? __kernel_text_address+0x12/0x30
[   76.787007][ T1355]  ? __lock_acquire+0x508/0xc10
[   76.787138][ T1355]  ? lock_acquire.part.0+0xbc/0x260
[   76.787267][ T1355]  ? rtnl_newlink+0x883/0xee0
[   76.787399][ T1355]  ? rcu_is_watching+0x15/0xd0
[   76.787528][ T1355]  ? lock_acquire+0x134/0x160
[   76.787654][ T1355]  ? rcu_is_watching+0x15/0xd0
[   76.787790][ T1355]  ? rcu_is_watching+0x15/0xd0
[   76.788017][ T1355]  ? trace_contention_end+0xb3/0x1a0
[   76.788148][ T1355]  ? __mutex_lock+0x1db/0x2010
[   76.788277][ T1355]  ? __mutex_lock+0x9b2/0x2010
[   76.788407][ T1355]  ? rtnl_newlink+0x883/0xee0
[   76.788538][ T1355]  ? ww_mutex_lock+0x160/0x160
[   76.788669][ T1355]  ? __rtnl_newlink+0x3fa/0xa50
[   76.788806][ T1355]  rtnl_newlink+0x8d1/0xee0
[   76.789019][ T1355]  ? lock_acquire.part.0+0xbc/0x260
[   76.789150][ T1355]  ? find_held_lock+0x2b/0x80
[   76.789278][ T1355]  ? __rtnl_newlink+0xa50/0xa50
[   76.789407][ T1355]  ? mark_usage+0x61/0x170
[   76.789536][ T1355]  ? __lock_release.isra.0+0x6b/0x1a0
[   76.789669][ T1355]  ? lock_acquire.part.0+0xbc/0x260
[   76.789803][ T1355]  ? find_held_lock+0x2b/0x80
[   76.790006][ T1355]  ? __rtnl_newlink+0xa50/0xa50
[   76.790136][ T1355]  ? __lock_release.isra.0+0x6b/0x1a0
[   76.790265][ T1355]  ? __rtnl_newlink+0xa50/0xa50
[   76.790394][ T1355]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   76.790524][ T1355]  ? validate_chain+0x38b/0xc20
[   76.790653][ T1355]  ? rtnl_link_fill+0x920/0x920
[   76.790786][ T1355]  ? __lock_acquire+0x508/0xc10
[   76.790987][ T1355]  ? lock_acquire.part.0+0xbc/0x260
[   76.791115][ T1355]  ? find_held_lock+0x2b/0x80
[   76.791249][ T1355]  netlink_rcv_skb+0x14e/0x3a0
[   76.791379][ T1355]  ? rtnl_link_fill+0x920/0x920
[   76.791509][ T1355]  ? netlink_ack+0xcf0/0xcf0
[   76.791641][ T1355]  ? netlink_deliver_tap+0xc5/0x330
[   76.791776][ T1355]  ? netlink_deliver_tap+0x13c/0x330
[   76.791913][ T1355]  netlink_unicast+0x486/0x750
[   76.792044][ T1355]  ? netlink_attachskb+0x810/0x810
[   76.792175][ T1355]  ? __lock_acquire+0x508/0xc10
[   76.792305][ T1355]  netlink_sendmsg+0x735/0xc60
[   76.792437][ T1355]  ? netlink_unicast+0x750/0x750
[   76.792567][ T1355]  ? __might_fault+0x97/0x140
[   76.792702][ T1355]  ____sys_sendmsg+0x419/0x850
[   76.792838][ T1355]  ? copy_msghdr_from_user+0x2a0/0x460
[   76.792968][ T1355]  ? get_timestamp.constprop.0+0x390/0x390
[   76.793129][ T1355]  ? move_addr_to_kernel+0x40/0x40
[   76.793260][ T1355]  ? stack_depot_save_flags+0x367/0x770
[   76.793389][ T1355]  ? validate_chain+0x38b/0xc20
[   76.793520][ T1355]  ___sys_sendmsg+0x14e/0x1d0
[   76.793649][ T1355]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   76.793814][ T1355]  ? copy_msghdr_from_user+0x460/0x460
[   76.793961][ T1355]  __sys_sendmsg+0x145/0x1f0
[   76.794091][ T1355]  ? __sys_sendmsg_sock+0x20/0x20
[   76.794222][ T1355]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   76.794385][ T1355]  ? do_raw_spin_unlock+0x59/0x250
[   76.794515][ T1355]  ? rcu_is_watching+0x15/0xd0
[   76.794645][ T1355]  do_syscall_64+0x117/0xfc0
[   76.794779][ T1355]  ? trace_hardirqs_off+0xd/0x30
[   76.794915][ T1355]  ? exc_page_fault+0xee/0x100
[   76.795043][ T1355]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   76.795206][ T1355] RIP: 0033:0x7f78a90f908e
[   76.795342][ T1355] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   76.795808][ T1355] RSP: 002b:00007ffda6521b20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   76.796007][ T1355] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f78a90f908e
[   76.796202][ T1355] RDX: 0000000000000000 RSI: 00007ffda6521bd0 RDI: 0000000000000005
[   76.796396][ T1355] RBP: 00007ffda6521b30 R08: 0000000000000000 R09: 0000000000000000
[   76.796591][ T1355] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc1c
[   76.796790][ T1355] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda65222a0
[   76.796997][ T1355]  </TASK>
[   76.797092][ T1355] irq event stamp: 16617
[   76.797190][ T1355] hardirqs last  enabled at (16625): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   76.797413][ T1355] hardirqs last disabled at (16632): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   76.797636][ T1355] softirqs last  enabled at (16276): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   76.797870][ T1355] softirqs last disabled at (16163): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   76.798093][ T1355] ---[ end trace 0000000000000000 ]---
[   77.330682][ T1358] ------------[ cut here ]------------
[   77.330873][ T1358] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: python3/1358
[   77.331148][ T1358] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   77.331360][ T1358] CPU: 3 UID: 0 PID: 1358 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   77.331635][ T1358] Tainted: [W]=WARN
[   77.331744][ T1358] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.331915][ T1358] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   77.332090][ T1358] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   77.332558][ T1358] RSP: 0018:ffa0000002be73a0 EFLAGS: 00010286
[   77.332732][ T1358] RAX: 00000000ffffffa6 RBX: ff1100000c345c40 RCX: 1ff400000057ce3a
[   77.332935][ T1358] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c345cfc
[   77.333135][ T1358] RBP: ff1100000fc91000 R08: 1fe2200001868ba1 R09: ff1100000fa7ae80
[   77.333334][ T1358] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   77.333531][ T1358] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   77.333737][ T1358] FS:  00007f20af045400(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   77.333973][ T1358] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.334148][ T1358] CR2: 00007f20ad9cd030 CR3: 0000000004f76002 CR4: 0000000000771ef0
[   77.334347][ T1358] PKRU: 55555554
[   77.334447][ T1358] Call Trace:
[   77.334546][ T1358]  <TASK>
[   77.334617][ T1358]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   77.334759][ T1358]  rtmsg_ifinfo+0x5c/0xb0
[   77.334867][ T1358]  __dev_notify_flags+0x1b8/0x280
[   77.335005][ T1358]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   77.335145][ T1358]  ? netif_change_name+0x8c0/0x8c0
[   77.335283][ T1358]  rtnl_configure_link+0x1ac/0x390
[   77.335416][ T1358]  ? nla_strscpy+0xe3/0x180
[   77.335552][ T1358]  rtnl_newlink_create+0x353/0x8c0
[   77.335692][ T1358]  ? rtnl_create_link+0xf20/0xf20
[   77.335830][ T1358]  ? __dev_get_by_name+0x12/0x50
[   77.335963][ T1358]  ? rtnl_dev_get+0xd7/0x170
[   77.336102][ T1358]  __rtnl_newlink+0x22b/0xa50
[   77.336243][ T1358]  rtnl_newlink+0x8d1/0xee0
[   77.336376][ T1358]  ? lock_acquire.part.0+0xbc/0x260
[   77.336509][ T1358]  ? find_held_lock+0x2b/0x80
[   77.336640][ T1358]  ? __rtnl_newlink+0xa50/0xa50
[   77.336776][ T1358]  ? mark_usage+0x61/0x170
[   77.336913][ T1358]  ? __lock_release.isra.0+0x6b/0x1a0
[   77.337048][ T1358]  ? __lock_release.isra.0+0x6b/0x1a0
[   77.337183][ T1358]  ? __rtnl_newlink+0xa50/0xa50
[   77.337314][ T1358]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   77.337444][ T1358]  ? validate_chain+0x38b/0xc20
[   77.337576][ T1358]  ? rtnl_link_fill+0x920/0x920
[   77.337714][ T1358]  ? __lock_acquire+0x508/0xc10
[   77.337889][ T1358]  ? lock_acquire.part.0+0xbc/0x260
[   77.338023][ T1358]  ? find_held_lock+0x2b/0x80
[   77.338156][ T1358]  netlink_rcv_skb+0x14e/0x3a0
[   77.338289][ T1358]  ? rtnl_link_fill+0x920/0x920
[   77.338420][ T1358]  ? netlink_ack+0xcf0/0xcf0
[   77.338555][ T1358]  ? netlink_deliver_tap+0xc5/0x330
[   77.338686][ T1358]  ? netlink_deliver_tap+0x13c/0x330
[   77.338833][ T1358]  netlink_unicast+0x486/0x750
[   77.338969][ T1358]  ? netlink_attachskb+0x810/0x810
[   77.339100][ T1358]  ? netlink_autobind.isra.0+0x11c/0x260
[   77.339231][ T1358]  ? netlink_autobind.isra.0+0x171/0x260
[   77.339364][ T1358]  netlink_sendmsg+0x735/0xc60
[   77.339496][ T1358]  ? netlink_unicast+0x750/0x750
[   77.339628][ T1358]  ? _copy_from_user+0x42/0x90
[   77.339766][ T1358]  ? netlink_setsockopt+0x5a5/0x940
[   77.339903][ T1358]  __sys_sendto+0x2c9/0x400
[   77.340040][ T1358]  ? __ia32_sys_getpeername+0xd0/0xd0
[   77.340171][ T1358]  ? kfree+0x22/0x5a0
[   77.340276][ T1358]  ? put_user_ifreq+0x90/0x90
[   77.340411][ T1358]  ? __sys_setsockopt+0xe4/0x150
[   77.340544][ T1358]  __x64_sys_sendto+0xe4/0x1f0
[   77.340677][ T1358]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   77.340853][ T1358]  ? lockdep_hardirqs_on+0x8c/0x130
[   77.340989][ T1358]  ? do_syscall_64+0x82/0xfc0
[   77.341121][ T1358]  do_syscall_64+0x117/0xfc0
[   77.341253][ T1358]  ? trace_hardirqs_off+0xd/0x30
[   77.341388][ T1358]  ? exc_page_fault+0xee/0x100
[   77.341521][ T1358]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   77.341685][ T1358] RIP: 0033:0x7f20af1cd08e
[   77.341835][ T1358] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   77.342307][ T1358] RSP: 002b:00007ffcd4cae530 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   77.342507][ T1358] RAX: ffffffffffffffda RBX: 00007ffcd4cae640 RCX: 00007f20af1cd08e
[   77.342707][ T1358] RDX: 000000000000005c RSI: 00007f20ae71abd0 RDI: 0000000000000005
[   77.342912][ T1358] RBP: 00007ffcd4cae540 R08: 0000000000000000 R09: 0000000000000000
[   77.343111][ T1358] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f20ae6e5940
[   77.343312][ T1358] R13: 00007ffcd4cae640 R14: 00007f20ae7fa140 R15: 0000000000000002
[   77.343518][ T1358]  </TASK>
[   77.343617][ T1358] irq event stamp: 258655
[   77.343720][ T1358] hardirqs last  enabled at (258663): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   77.343958][ T1358] hardirqs last disabled at (258672): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   77.344185][ T1358] softirqs last  enabled at (258340): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   77.344412][ T1358] softirqs last disabled at (258283): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   77.344641][ T1358] ---[ end trace 0000000000000000 ]---
[   77.392505][ T1359] ------------[ cut here ]------------
[   77.392711][ T1359] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1359
[   77.393034][ T1359] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   77.393288][ T1359] CPU: 2 UID: 0 PID: 1359 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   77.393600][ T1359] Tainted: [W]=WARN
[   77.393755][ T1359] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.393975][ T1359] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   77.394193][ T1359] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   77.394709][ T1359] RSP: 0018:ffa0000002bf7020 EFLAGS: 00010286
[   77.394939][ T1359] RAX: 00000000ffffffa6 RBX: ff110000127b4200 RCX: 1ff400000057edca
[   77.395179][ T1359] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127b42bc
[   77.395421][ T1359] RBP: ff1100000fc91000 R08: 1fe22000024f6859 R09: ff1100000fa7d158
[   77.395665][ T1359] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   77.395929][ T1359] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   77.396174][ T1359] FS:  00007fcae6274840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   77.396451][ T1359] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.396668][ T1359] CR2: 000000001612c988 CR3: 000000000c72a003 CR4: 0000000000771ef0
[   77.396936][ T1359] PKRU: 55555554
[   77.397081][ T1359] Call Trace:
[   77.397227][ T1359]  <TASK>
[   77.397344][ T1359]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   77.397526][ T1359]  rtmsg_ifinfo+0x5c/0xb0
[   77.397673][ T1359]  ? mark_held_locks+0x40/0x70
[   77.397876][ T1359]  __dev_notify_flags+0x1b8/0x280
[   77.398064][ T1359]  ? netif_change_name+0x8c0/0x8c0
[   77.398242][ T1359]  ? __dev_change_flags+0x4a4/0x6d0
[   77.398421][ T1359]  ? netif_set_allmulti+0x2c0/0x2c0
[   77.398599][ T1359]  ? __lock_release.isra.0+0x6b/0x1a0
[   77.398791][ T1359]  ? is_bpf_text_address+0x68/0x110
[   77.398986][ T1359]  netif_change_flags+0xfe/0x190
[   77.399169][ T1359]  ? unwind_get_return_address+0x67/0xd0
[   77.399350][ T1359]  do_setlink.isra.0+0x1d25/0x2a60
[   77.399566][ T1359]  ? rtnl_link_get_size+0x350/0x350
[   77.399756][ T1359]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   77.399982][ T1359]  ? rcu_read_lock_any_held+0x3c/0x90
[   77.400161][ T1359]  ? validate_chain+0x38b/0xc20
[   77.400340][ T1359]  ? rcu_read_lock_any_held+0x66/0x90
[   77.400521][ T1359]  ? stack_depot_save_flags+0x367/0x770
[   77.400712][ T1359]  ? __kernel_text_address+0x12/0x30
[   77.400908][ T1359]  ? __lock_acquire+0x508/0xc10
[   77.401093][ T1359]  ? lock_acquire.part.0+0xbc/0x260
[   77.401272][ T1359]  ? rtnl_newlink+0x883/0xee0
[   77.401453][ T1359]  ? rcu_is_watching+0x15/0xd0
[   77.401632][ T1359]  ? lock_acquire+0x134/0x160
[   77.401840][ T1359]  ? rcu_is_watching+0x15/0xd0
[   77.402022][ T1359]  ? rcu_is_watching+0x15/0xd0
[   77.402204][ T1359]  ? trace_contention_end+0xb3/0x1a0
[   77.402384][ T1359]  ? __mutex_lock+0x1db/0x2010
[   77.402564][ T1359]  ? __mutex_lock+0x9b2/0x2010
[   77.402756][ T1359]  ? rtnl_newlink+0x883/0xee0
[   77.402951][ T1359]  ? ww_mutex_lock+0x160/0x160
[   77.403136][ T1359]  ? __rtnl_newlink+0x3fa/0xa50
[   77.403323][ T1359]  rtnl_newlink+0x8d1/0xee0
[   77.403505][ T1359]  ? lock_acquire.part.0+0xbc/0x260
[   77.403684][ T1359]  ? find_held_lock+0x2b/0x80
[   77.403887][ T1359]  ? __rtnl_newlink+0xa50/0xa50
[   77.404066][ T1359]  ? mark_usage+0x61/0x170
[   77.404245][ T1359]  ? __lock_release.isra.0+0x6b/0x1a0
[   77.404428][ T1359]  ? lock_acquire.part.0+0xbc/0x260
[   77.404605][ T1359]  ? find_held_lock+0x2b/0x80
[   77.404796][ T1359]  ? __rtnl_newlink+0xa50/0xa50
[   77.404990][ T1359]  ? __lock_release.isra.0+0x6b/0x1a0
[   77.405171][ T1359]  ? __rtnl_newlink+0xa50/0xa50
[   77.405351][ T1359]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   77.405531][ T1359]  ? validate_chain+0x38b/0xc20
[   77.405716][ T1359]  ? rtnl_link_fill+0x920/0x920
[   77.405907][ T1359]  ? __lock_acquire+0x508/0xc10
[   77.406092][ T1359]  ? lock_acquire.part.0+0xbc/0x260
[   77.406276][ T1359]  ? find_held_lock+0x2b/0x80
[   77.406456][ T1359]  netlink_rcv_skb+0x14e/0x3a0
[   77.406636][ T1359]  ? rtnl_link_fill+0x920/0x920
[   77.406839][ T1359]  ? netlink_ack+0xcf0/0xcf0
[   77.407022][ T1359]  ? netlink_deliver_tap+0xc5/0x330
[   77.407200][ T1359]  ? netlink_deliver_tap+0x13c/0x330
[   77.407382][ T1359]  netlink_unicast+0x486/0x750
[   77.407566][ T1359]  ? netlink_attachskb+0x810/0x810
[   77.407755][ T1359]  ? __lock_acquire+0x508/0xc10
[   77.407947][ T1359]  netlink_sendmsg+0x735/0xc60
[   77.408131][ T1359]  ? netlink_unicast+0x750/0x750
[   77.408309][ T1359]  ? __might_fault+0x97/0x140
[   77.408493][ T1359]  ____sys_sendmsg+0x419/0x850
[   77.408674][ T1359]  ? copy_msghdr_from_user+0x2a0/0x460
[   77.408874][ T1359]  ? get_timestamp.constprop.0+0x390/0x390
[   77.409089][ T1359]  ? move_addr_to_kernel+0x40/0x40
[   77.409270][ T1359]  ? stack_depot_save_flags+0x367/0x770
[   77.409450][ T1359]  ? validate_chain+0x38b/0xc20
[   77.409630][ T1359]  ___sys_sendmsg+0x14e/0x1d0
[   77.409817][ T1359]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   77.410045][ T1359]  ? copy_msghdr_from_user+0x460/0x460
[   77.410242][ T1359]  __sys_sendmsg+0x145/0x1f0
[   77.410421][ T1359]  ? __sys_sendmsg_sock+0x20/0x20
[   77.410599][ T1359]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   77.410839][ T1359]  ? do_raw_spin_unlock+0x59/0x250
[   77.411020][ T1359]  ? rcu_is_watching+0x15/0xd0
[   77.411201][ T1359]  do_syscall_64+0x117/0xfc0
[   77.411379][ T1359]  ? trace_hardirqs_off+0xd/0x30
[   77.411556][ T1359]  ? exc_page_fault+0xee/0x100
[   77.411746][ T1359]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   77.411980][ T1359] RIP: 0033:0x7fcae64ae08e
[   77.412168][ T1359] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   77.412681][ T1359] RSP: 002b:00007ffd13a02670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   77.412955][ T1359] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fcae64ae08e
[   77.413199][ T1359] RDX: 0000000000000000 RSI: 00007ffd13a02720 RDI: 0000000000000005
[   77.413443][ T1359] RBP: 00007ffd13a02680 R08: 0000000000000000 R09: 0000000000000000
[   77.413685][ T1359] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc1c
[   77.413957][ T1359] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd13a02df0
[   77.414207][ T1359]  </TASK>
[   77.414354][ T1359] irq event stamp: 14391
[   77.414499][ T1359] hardirqs last  enabled at (14401): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   77.414782][ T1359] hardirqs last disabled at (14410): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   77.415072][ T1359] softirqs last  enabled at (14288): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   77.415345][ T1359] softirqs last disabled at (14275): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   77.415615][ T1359] ---[ end trace 0000000000000000 ]---
[   77.900455][ T1361] ------------[ cut here ]------------
[   77.900681][ T1361] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: python3/1361
[   77.901013][ T1361] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   77.901272][ T1361] CPU: 2 UID: 0 PID: 1361 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   77.901581][ T1361] Tainted: [W]=WARN
[   77.901734][ T1361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.901958][ T1361] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   77.902176][ T1361] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   77.902685][ T1361] RSP: 0018:ffa0000002a673a0 EFLAGS: 00010286
[   77.902917][ T1361] RAX: 00000000ffffffa6 RBX: ff110000127ee200 RCX: 1ff400000054ce3a
[   77.903158][ T1361] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127ee2bc
[   77.903400][ T1361] RBP: ff1100000a379000 R08: 1fe22000024fdc59 R09: ff1100000f3c5180
[   77.903637][ T1361] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   77.903898][ T1361] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   77.904142][ T1361] FS:  00007f4a69a0d400(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   77.904423][ T1361] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.904635][ T1361] CR2: 00007f4a68391030 CR3: 000000000f0ca002 CR4: 0000000000771ef0
[   77.904901][ T1361] PKRU: 55555554
[   77.905046][ T1361] Call Trace:
[   77.905191][ T1361]  <TASK>
[   77.905307][ T1361]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   77.905486][ T1361]  rtmsg_ifinfo+0x5c/0xb0
[   77.905634][ T1361]  __dev_notify_flags+0x1b8/0x280
[   77.905837][ T1361]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   77.906020][ T1361]  ? netif_change_name+0x8c0/0x8c0
[   77.906203][ T1361]  rtnl_configure_link+0x1ac/0x390
[   77.906382][ T1361]  ? nla_strscpy+0xe3/0x180
[   77.906565][ T1361]  rtnl_newlink_create+0x353/0x8c0
[   77.906756][ T1361]  ? rtnl_create_link+0xf20/0xf20
[   77.906958][ T1361]  ? __dev_get_by_name+0x12/0x50
[   77.907139][ T1361]  ? rtnl_dev_get+0xd7/0x170
[   77.907324][ T1361]  __rtnl_newlink+0x22b/0xa50
[   77.907508][ T1361]  rtnl_newlink+0x8d1/0xee0
[   77.907698][ T1361]  ? lock_acquire.part.0+0xbc/0x260
[   77.907890][ T1361]  ? find_held_lock+0x2b/0x80
[   77.908071][ T1361]  ? __rtnl_newlink+0xa50/0xa50
[   77.908249][ T1361]  ? mark_usage+0x61/0x170
[   77.908430][ T1361]  ? __lock_release.isra.0+0x6b/0x1a0
[   77.908613][ T1361]  ? __lock_release.isra.0+0x6b/0x1a0
[   77.908802][ T1361]  ? __rtnl_newlink+0xa50/0xa50
[   77.908994][ T1361]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   77.909173][ T1361]  ? validate_chain+0x38b/0xc20
[   77.909350][ T1361]  ? rtnl_link_fill+0x920/0x920
[   77.909528][ T1361]  ? __lock_acquire+0x508/0xc10
[   77.909723][ T1361]  ? lock_acquire.part.0+0xbc/0x260
[   77.909910][ T1361]  ? find_held_lock+0x2b/0x80
[   77.910091][ T1361]  netlink_rcv_skb+0x14e/0x3a0
[   77.910270][ T1361]  ? rtnl_link_fill+0x920/0x920
[   77.910451][ T1361]  ? netlink_ack+0xcf0/0xcf0
[   77.910634][ T1361]  ? netlink_deliver_tap+0xc5/0x330
[   77.910823][ T1361]  ? netlink_deliver_tap+0x13c/0x330
[   77.911020][ T1361]  netlink_unicast+0x486/0x750
[   77.911203][ T1361]  ? netlink_attachskb+0x810/0x810
[   77.911378][ T1361]  ? netlink_autobind.isra.0+0x11c/0x260
[   77.911557][ T1361]  ? netlink_autobind.isra.0+0x171/0x260
[   77.911743][ T1361]  netlink_sendmsg+0x735/0xc60
[   77.911940][ T1361]  ? netlink_unicast+0x750/0x750
[   77.912121][ T1361]  ? _copy_from_user+0x42/0x90
[   77.912300][ T1361]  ? netlink_setsockopt+0x5a5/0x940
[   77.912484][ T1361]  __sys_sendto+0x2c9/0x400
[   77.912664][ T1361]  ? __ia32_sys_getpeername+0xd0/0xd0
[   77.912906][ T1361]  ? kfree+0x22/0x5a0
[   77.913062][ T1361]  ? put_user_ifreq+0x90/0x90
[   77.913246][ T1361]  ? __sys_setsockopt+0xe4/0x150
[   77.913425][ T1361]  __x64_sys_sendto+0xe4/0x1f0
[   77.913605][ T1361]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   77.913843][ T1361]  ? lockdep_hardirqs_on+0x8c/0x130
[   77.914024][ T1361]  ? do_syscall_64+0x82/0xfc0
[   77.914204][ T1361]  do_syscall_64+0x117/0xfc0
[   77.914386][ T1361]  ? irq_exit_rcu+0x1a/0x30
[   77.914567][ T1361]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   77.914787][ T1361] RIP: 0033:0x7f4a69b9508e
[   77.914984][ T1361] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   77.915504][ T1361] RSP: 002b:00007ffe6c727df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   77.915760][ T1361] RAX: ffffffffffffffda RBX: 00007ffe6c727f00 RCX: 00007f4a69b9508e
[   77.916016][ T1361] RDX: 0000000000000068 RSI: 00007f4a6928f9b0 RDI: 0000000000000005
[   77.916262][ T1361] RBP: 00007ffe6c727e00 R08: 0000000000000000 R09: 0000000000000000
[   77.916505][ T1361] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4a690ad940
[   77.916755][ T1361] R13: 00007ffe6c727f00 R14: 00007f4a691c2140 R15: 0000000000000002
[   77.917015][ T1361]  </TASK>
[   77.917160][ T1361] irq event stamp: 255367
[   77.917311][ T1361] hardirqs last  enabled at (255377): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   77.917589][ T1361] hardirqs last disabled at (255386): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   77.917880][ T1361] softirqs last  enabled at (254470): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   77.918155][ T1361] softirqs last disabled at (254468): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   77.918433][ T1361] ---[ end trace 0000000000000000 ]---
[   77.980679][ T1362] ------------[ cut here ]------------
[   77.980863][ T1362] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1362
[   77.981139][ T1362] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   77.981365][ T1362] CPU: 3 UID: 0 PID: 1362 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   77.981633][ T1362] Tainted: [W]=WARN
[   77.981740][ T1362] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   77.981913][ T1362] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   77.982083][ T1362] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   77.982554][ T1362] RSP: 0018:ffa0000002c07020 EFLAGS: 00010286
[   77.982729][ T1362] RAX: 00000000ffffffa6 RBX: ff1100000c503c40 RCX: 1ff4000000580dca
[   77.982930][ T1362] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c503cfc
[   77.983123][ T1362] RBP: ff1100000a379000 R08: 1fe22000018a07a1 R09: ff1100000f3c0b58
[   77.983325][ T1362] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[   77.983532][ T1362] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   77.983821][ T1362] FS:  00007f531ec75840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   77.984166][ T1362] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.984414][ T1362] CR2: 0000000025f63988 CR3: 000000000f490002 CR4: 0000000000771ef0
[   77.984651][ T1362] PKRU: 55555554
[   77.984783][ T1362] Call Trace:
[   77.984941][ T1362]  <TASK>
[   77.985044][ T1362]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   77.985245][ T1362]  rtmsg_ifinfo+0x5c/0xb0
[   77.985398][ T1362]  ? mark_held_locks+0x40/0x70
[   77.985590][ T1362]  __dev_notify_flags+0x1b8/0x280
[   77.985750][ T1362]  ? netif_change_name+0x8c0/0x8c0
[   77.985950][ T1362]  ? __dev_change_flags+0x4a4/0x6d0
[   77.986141][ T1362]  ? netif_set_allmulti+0x2c0/0x2c0
[   77.986312][ T1362]  ? __lock_release.isra.0+0x6b/0x1a0
[   77.986444][ T1362]  ? is_bpf_text_address+0x68/0x110
[   77.986576][ T1362]  netif_change_flags+0xfe/0x190
[   77.986713][ T1362]  ? unwind_get_return_address+0x67/0xd0
[   77.986900][ T1362]  do_setlink.isra.0+0x1d25/0x2a60
[   77.987033][ T1362]  ? rtnl_link_get_size+0x350/0x350
[   77.987240][ T1362]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   77.987401][ T1362]  ? rcu_read_lock_any_held+0x3c/0x90
[   77.987529][ T1362]  ? validate_chain+0x38b/0xc20
[   77.987655][ T1362]  ? rcu_read_lock_any_held+0x66/0x90
[   77.987788][ T1362]  ? stack_depot_save_flags+0x367/0x770
[   77.987999][ T1362]  ? __kernel_text_address+0x12/0x30
[   77.988131][ T1362]  ? __lock_acquire+0x508/0xc10
[   77.988262][ T1362]  ? lock_acquire.part.0+0xbc/0x260
[   77.988392][ T1362]  ? rtnl_newlink+0x883/0xee0
[   77.988521][ T1362]  ? rcu_is_watching+0x15/0xd0
[   77.988650][ T1362]  ? lock_acquire+0x134/0x160
[   77.988787][ T1362]  ? rcu_is_watching+0x15/0xd0
[   77.989003][ T1362]  ? rcu_is_watching+0x15/0xd0
[   77.989133][ T1362]  ? trace_contention_end+0xb3/0x1a0
[   77.989266][ T1362]  ? __mutex_lock+0x1db/0x2010
[   77.989397][ T1362]  ? __mutex_lock+0x9b2/0x2010
[   77.989525][ T1362]  ? rtnl_newlink+0x883/0xee0
[   77.989655][ T1362]  ? ww_mutex_lock+0x160/0x160
[   77.989791][ T1362]  ? __rtnl_newlink+0x3fa/0xa50
[   77.990013][ T1362]  rtnl_newlink+0x8d1/0xee0
[   77.990145][ T1362]  ? lock_acquire.part.0+0xbc/0x260
[   77.990276][ T1362]  ? find_held_lock+0x2b/0x80
[   77.990407][ T1362]  ? __rtnl_newlink+0xa50/0xa50
[   77.990535][ T1362]  ? mark_usage+0x61/0x170
[   77.990663][ T1362]  ? __lock_release.isra.0+0x6b/0x1a0
[   77.990799][ T1362]  ? lock_acquire.part.0+0xbc/0x260
[   77.991013][ T1362]  ? find_held_lock+0x2b/0x80
[   77.991146][ T1362]  ? __rtnl_newlink+0xa50/0xa50
[   77.991277][ T1362]  ? __lock_release.isra.0+0x6b/0x1a0
[   77.991409][ T1362]  ? __rtnl_newlink+0xa50/0xa50
[   77.991537][ T1362]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   77.991665][ T1362]  ? validate_chain+0x38b/0xc20
[   77.991798][ T1362]  ? rtnl_link_fill+0x920/0x920
[   77.991977][ T1362]  ? __lock_acquire+0x508/0xc10
[   77.992109][ T1362]  ? lock_acquire.part.0+0xbc/0x260
[   77.992236][ T1362]  ? find_held_lock+0x2b/0x80
[   77.992365][ T1362]  netlink_rcv_skb+0x14e/0x3a0
[   77.992497][ T1362]  ? rtnl_link_fill+0x920/0x920
[   77.992627][ T1362]  ? netlink_ack+0xcf0/0xcf0
[   77.992765][ T1362]  ? netlink_deliver_tap+0xc5/0x330
[   77.992898][ T1362]  ? netlink_deliver_tap+0x13c/0x330
[   77.993029][ T1362]  netlink_unicast+0x486/0x750
[   77.993159][ T1362]  ? netlink_attachskb+0x810/0x810
[   77.993288][ T1362]  ? __lock_acquire+0x508/0xc10
[   77.993420][ T1362]  netlink_sendmsg+0x735/0xc60
[   77.993551][ T1362]  ? netlink_unicast+0x750/0x750
[   77.993681][ T1362]  ? __might_fault+0x97/0x140
[   77.993817][ T1362]  ____sys_sendmsg+0x419/0x850
[   77.993953][ T1362]  ? copy_msghdr_from_user+0x2a0/0x460
[   77.994081][ T1362]  ? get_timestamp.constprop.0+0x390/0x390
[   77.994243][ T1362]  ? move_addr_to_kernel+0x40/0x40
[   77.994373][ T1362]  ? stack_depot_save_flags+0x367/0x770
[   77.994503][ T1362]  ? validate_chain+0x38b/0xc20
[   77.994634][ T1362]  ___sys_sendmsg+0x14e/0x1d0
[   77.994766][ T1362]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   77.994934][ T1362]  ? copy_msghdr_from_user+0x460/0x460
[   77.995075][ T1362]  __sys_sendmsg+0x145/0x1f0
[   77.995206][ T1362]  ? __sys_sendmsg_sock+0x20/0x20
[   77.995333][ T1362]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   77.995497][ T1362]  ? do_raw_spin_unlock+0x59/0x250
[   77.995627][ T1362]  ? rcu_is_watching+0x15/0xd0
[   77.995765][ T1362]  do_syscall_64+0x117/0xfc0
[   77.995901][ T1362]  ? trace_hardirqs_off+0xd/0x30
[   77.996031][ T1362]  ? exc_page_fault+0xee/0x100
[   77.996160][ T1362]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   77.996321][ T1362] RIP: 0033:0x7f531eeaf08e
[   77.996463][ T1362] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   77.996937][ T1362] RSP: 002b:00007ffcaa45ef20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   77.997135][ T1362] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f531eeaf08e
[   77.997332][ T1362] RDX: 0000000000000000 RSI: 00007ffcaa45efd0 RDI: 0000000000000005
[   77.997525][ T1362] RBP: 00007ffcaa45ef30 R08: 0000000000000000 R09: 0000000000000000
[   77.997726][ T1362] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc1d
[   77.997926][ T1362] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcaa45f6a0
[   77.998127][ T1362]  </TASK>
[   77.998226][ T1362] irq event stamp: 21051
[   77.998324][ T1362] hardirqs last  enabled at (21059): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   77.998552][ T1362] hardirqs last disabled at (21066): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   77.998781][ T1362] softirqs last  enabled at (20702): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   77.999013][ T1362] softirqs last disabled at (20621): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   77.999237][ T1362] ---[ end trace 0000000000000000 ]---
[   78.054668][ T1364] ------------[ cut here ]------------
[   78.054872][ T1364] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1364
[   78.055176][ T1364] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   78.055425][ T1364] CPU: 2 UID: 0 PID: 1364 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   78.055736][ T1364] Tainted: [W]=WARN
[   78.055901][ T1364] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   78.056108][ T1364] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   78.056322][ T1364] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   78.056841][ T1364] RSP: 0018:ffa0000002c17060 EFLAGS: 00010286
[   78.057051][ T1364] RAX: 00000000ffffffa6 RBX: ff110000115ef380 RCX: 1ff4000000582dd2
[   78.057289][ T1364] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000115ef43c
[   78.057527][ T1364] RBP: ff1100000a379000 R08: 1fe22000022bde89 R09: ff1100000240ae58
[   78.057769][ T1364] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   78.058110][ T1364] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[   78.058416][ T1364] FS:  00007f39356c2840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   78.058748][ T1364] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   78.059042][ T1364] CR2: 00007f39359921a0 CR3: 000000000f2c0004 CR4: 0000000000771ef0
[   78.059356][ T1364] PKRU: 55555554
[   78.059584][ T1364] Call Trace:
[   78.059793][ T1364]  <TASK>
[   78.059940][ T1364]  ? rcu_is_watching+0x15/0xd0
[   78.060121][ T1364]  rtnetlink_event+0xe0/0x1f0
[   78.060297][ T1364]  notifier_call_chain+0xb0/0x320
[   78.060476][ T1364]  netif_set_mtu_ext+0x354/0x650
[   78.060653][ T1364]  ? dev_validate_mtu+0x180/0x180
[   78.060847][ T1364]  ? __lock_release.isra.0+0x6b/0x1a0
[   78.061025][ T1364]  ? rtnl_af_lookup+0x290/0x290
[   78.061201][ T1364]  ? is_bpf_text_address+0x72/0x110
[   78.061379][ T1364]  do_setlink.isra.0+0x737/0x2a60
[   78.061559][ T1364]  ? rtnl_link_get_size+0x350/0x350
[   78.061739][ T1364]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   78.061961][ T1364]  ? rcu_read_lock_any_held+0x3c/0x90
[   78.062135][ T1364]  ? validate_chain+0x38b/0xc20
[   78.062310][ T1364]  ? rcu_read_lock_any_held+0x66/0x90
[   78.062485][ T1364]  ? stack_depot_save_flags+0x367/0x770
[   78.062663][ T1364]  ? __kernel_text_address+0x12/0x30
[   78.062877][ T1364]  ? __lock_acquire+0x508/0xc10
[   78.063056][ T1364]  ? lock_acquire.part.0+0xbc/0x260
[   78.063231][ T1364]  ? rtnl_newlink+0x883/0xee0
[   78.063405][ T1364]  ? rcu_is_watching+0x15/0xd0
[   78.063578][ T1364]  ? lock_acquire+0x134/0x160
[   78.063759][ T1364]  ? rcu_is_watching+0x15/0xd0
[   78.063948][ T1364]  ? rcu_is_watching+0x15/0xd0
[   78.064125][ T1364]  ? trace_contention_end+0xb3/0x1a0
[   78.064300][ T1364]  ? __mutex_lock+0x1db/0x2010
[   78.064474][ T1364]  ? __mutex_lock+0x9b2/0x2010
[   78.064652][ T1364]  ? rtnl_newlink+0x883/0xee0
[   78.064848][ T1364]  ? ww_mutex_lock+0x160/0x160
[   78.065023][ T1364]  ? nla_get_range_signed+0x3d0/0x3d0
[   78.065204][ T1364]  ? __rtnl_newlink+0x3fa/0xa50
[   78.065383][ T1364]  rtnl_newlink+0x8d1/0xee0
[   78.065561][ T1364]  ? lock_acquire.part.0+0xbc/0x260
[   78.065738][ T1364]  ? find_held_lock+0x2b/0x80
[   78.065930][ T1364]  ? __rtnl_newlink+0xa50/0xa50
[   78.066106][ T1364]  ? mark_usage+0x61/0x170
[   78.066279][ T1364]  ? __lock_release.isra.0+0x6b/0x1a0
[   78.066457][ T1364]  ? lock_acquire.part.0+0xbc/0x260
[   78.066628][ T1364]  ? find_held_lock+0x2b/0x80
[   78.066809][ T1364]  ? __rtnl_newlink+0xa50/0xa50
[   78.066996][ T1364]  ? __lock_release.isra.0+0x6b/0x1a0
[   78.067172][ T1364]  ? __rtnl_newlink+0xa50/0xa50
[   78.067351][ T1364]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   78.067525][ T1364]  ? validate_chain+0x38b/0xc20
[   78.067705][ T1364]  ? rtnl_link_fill+0x920/0x920
[   78.067892][ T1364]  ? __lock_acquire+0x508/0xc10
[   78.068068][ T1364]  ? lock_acquire.part.0+0xbc/0x260
[   78.068240][ T1364]  ? find_held_lock+0x2b/0x80
[   78.068414][ T1364]  netlink_rcv_skb+0x14e/0x3a0
[   78.068588][ T1364]  ? rtnl_link_fill+0x920/0x920
[   78.068770][ T1364]  ? netlink_ack+0xcf0/0xcf0
[   78.068961][ T1364]  ? netlink_deliver_tap+0xc5/0x330
[   78.069135][ T1364]  ? netlink_deliver_tap+0x13c/0x330
[   78.069312][ T1364]  netlink_unicast+0x486/0x750
[   78.069491][ T1364]  ? netlink_attachskb+0x810/0x810
[   78.069667][ T1364]  ? __lock_acquire+0x508/0xc10
[   78.069865][ T1364]  netlink_sendmsg+0x735/0xc60
[   78.070045][ T1364]  ? netlink_unicast+0x750/0x750
[   78.070221][ T1364]  ? __might_fault+0x97/0x140
[   78.070398][ T1364]  ____sys_sendmsg+0x419/0x850
[   78.070575][ T1364]  ? copy_msghdr_from_user+0x2a0/0x460
[   78.070756][ T1364]  ? get_timestamp.constprop.0+0x390/0x390
[   78.070970][ T1364]  ? move_addr_to_kernel+0x40/0x40
[   78.071146][ T1364]  ? stack_depot_save_flags+0x367/0x770
[   78.071325][ T1364]  ? validate_chain+0x38b/0xc20
[   78.071502][ T1364]  ___sys_sendmsg+0x14e/0x1d0
[   78.071677][ T1364]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   78.071905][ T1364]  ? copy_msghdr_from_user+0x460/0x460
[   78.072092][ T1364]  __sys_sendmsg+0x145/0x1f0
[   78.072267][ T1364]  ? __sys_sendmsg_sock+0x20/0x20
[   78.072440][ T1364]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   78.072651][ T1364]  ? do_raw_spin_unlock+0x59/0x250
[   78.072846][ T1364]  ? rcu_is_watching+0x15/0xd0
[   78.073022][ T1364]  do_syscall_64+0x117/0xfc0
[   78.073198][ T1364]  ? trace_hardirqs_off+0xd/0x30
[   78.073372][ T1364]  ? exc_page_fault+0xee/0x100
[   78.073549][ T1364]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   78.073761][ T1364] RIP: 0033:0x7f39358fc08e
[   78.073954][ T1364] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   78.074450][ T1364] RSP: 002b:00007fff01c29190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   78.074687][ T1364] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f39358fc08e
[   78.074939][ T1364] RDX: 0000000000000000 RSI: 00007fff01c29240 RDI: 0000000000000005
[   78.075178][ T1364] RBP: 00007fff01c291a0 R08: 0000000000000000 R09: 0000000000000000
[   78.075412][ T1364] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc1d
[   78.075645][ T1364] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff01c29910
[   78.075908][ T1364]  </TASK>
[   78.076053][ T1364] irq event stamp: 22299
[   78.076195][ T1364] hardirqs last  enabled at (22309): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   78.076464][ T1364] hardirqs last disabled at (22318): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   78.076736][ T1364] softirqs last  enabled at (21406): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   78.077014][ T1364] softirqs last disabled at (21363): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   78.077282][ T1364] ---[ end trace 0000000000000000 ]---
[   78.125163][ T1365] ------------[ cut here ]------------
[   78.125365][ T1365] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1365
[   78.125672][ T1365] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   78.125952][ T1365] CPU: 2 UID: 0 PID: 1365 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   78.126271][ T1365] Tainted: [W]=WARN
[   78.126416][ T1365] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   78.126625][ T1365] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   78.126879][ T1365] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   78.127456][ T1365] RSP: 0018:ffa0000002c17020 EFLAGS: 00010286
[   78.127682][ T1365] RAX: 00000000ffffffa6 RBX: ff110000115ee900 RCX: 1ff4000000582dca
[   78.127945][ T1365] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000115ee9bc
[   78.128186][ T1365] RBP: ff1100000f8ac000 R08: 1fe22000022bdd39 R09: ff1100000f9e0b58
[   78.128428][ T1365] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   78.128668][ T1365] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   78.128935][ T1365] FS:  00007f2823652840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   78.129209][ T1365] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   78.129419][ T1365] CR2: 00007f28239221a0 CR3: 000000000f2c0006 CR4: 0000000000771ef0
[   78.129662][ T1365] PKRU: 55555554
[   78.129817][ T1365] Call Trace:
[   78.129976][ T1365]  <TASK>
[   78.130092][ T1365]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   78.130275][ T1365]  rtmsg_ifinfo+0x5c/0xb0
[   78.130422][ T1365]  ? mark_held_locks+0x40/0x70
[   78.130600][ T1365]  __dev_notify_flags+0x1b8/0x280
[   78.130792][ T1365]  ? netif_change_name+0x8c0/0x8c0
[   78.130979][ T1365]  ? __dev_change_flags+0x4a4/0x6d0
[   78.131158][ T1365]  ? netif_set_allmulti+0x2c0/0x2c0
[   78.131336][ T1365]  ? __lock_release.isra.0+0x6b/0x1a0
[   78.131513][ T1365]  ? is_bpf_text_address+0x68/0x110
[   78.131703][ T1365]  netif_change_flags+0xfe/0x190
[   78.131897][ T1365]  ? unwind_get_return_address+0x67/0xd0
[   78.132115][ T1365]  do_setlink.isra.0+0x1d25/0x2a60
[   78.132344][ T1365]  ? rtnl_link_get_size+0x350/0x350
[   78.132523][ T1365]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   78.132739][ T1365]  ? rcu_read_lock_any_held+0x3c/0x90
[   78.132934][ T1365]  ? validate_chain+0x38b/0xc20
[   78.133111][ T1365]  ? rcu_read_lock_any_held+0x66/0x90
[   78.133292][ T1365]  ? stack_depot_save_flags+0x367/0x770
[   78.133470][ T1365]  ? __kernel_text_address+0x12/0x30
[   78.133650][ T1365]  ? __lock_acquire+0x508/0xc10
[   78.133853][ T1365]  ? lock_acquire.part.0+0xbc/0x260
[   78.134032][ T1365]  ? rtnl_newlink+0x883/0xee0
[   78.134213][ T1365]  ? rcu_is_watching+0x15/0xd0
[   78.134393][ T1365]  ? lock_acquire+0x134/0x160
[   78.134571][ T1365]  ? rcu_is_watching+0x15/0xd0
[   78.134760][ T1365]  ? rcu_is_watching+0x15/0xd0
[   78.134954][ T1365]  ? trace_contention_end+0xb3/0x1a0
[   78.135136][ T1365]  ? __mutex_lock+0x1db/0x2010
[   78.135315][ T1365]  ? __mutex_lock+0x9b2/0x2010
[   78.135492][ T1365]  ? rtnl_newlink+0x883/0xee0
[   78.135672][ T1365]  ? ww_mutex_lock+0x160/0x160
[   78.135875][ T1365]  ? __rtnl_newlink+0x3fa/0xa50
[   78.136058][ T1365]  rtnl_newlink+0x8d1/0xee0
[   78.136238][ T1365]  ? lock_acquire.part.0+0xbc/0x260
[   78.136415][ T1365]  ? find_held_lock+0x2b/0x80
[   78.136596][ T1365]  ? __rtnl_newlink+0xa50/0xa50
[   78.136798][ T1365]  ? mark_usage+0x61/0x170
[   78.136991][ T1365]  ? __lock_release.isra.0+0x6b/0x1a0
[   78.137172][ T1365]  ? lock_acquire.part.0+0xbc/0x260
[   78.137411][ T1365]  ? find_held_lock+0x2b/0x80
[   78.137593][ T1365]  ? __rtnl_newlink+0xa50/0xa50
[   78.137787][ T1365]  ? __lock_release.isra.0+0x6b/0x1a0
[   78.137981][ T1365]  ? __rtnl_newlink+0xa50/0xa50
[   78.138163][ T1365]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   78.138340][ T1365]  ? validate_chain+0x38b/0xc20
[   78.138517][ T1365]  ? rtnl_link_fill+0x920/0x920
[   78.138701][ T1365]  ? __lock_acquire+0x508/0xc10
[   78.138897][ T1365]  ? lock_acquire.part.0+0xbc/0x260
[   78.139073][ T1365]  ? find_held_lock+0x2b/0x80
[   78.139254][ T1365]  netlink_rcv_skb+0x14e/0x3a0
[   78.139432][ T1365]  ? rtnl_link_fill+0x920/0x920
[   78.139608][ T1365]  ? netlink_ack+0xcf0/0xcf0
[   78.139801][ T1365]  ? netlink_deliver_tap+0xc5/0x330
[   78.140004][ T1365]  ? netlink_deliver_tap+0x13c/0x330
[   78.140188][ T1365]  netlink_unicast+0x486/0x750
[   78.140410][ T1365]  ? netlink_attachskb+0x810/0x810
[   78.140629][ T1365]  ? __lock_acquire+0x508/0xc10
[   78.140819][ T1365]  netlink_sendmsg+0x735/0xc60
[   78.141017][ T1365]  ? netlink_unicast+0x750/0x750
[   78.141197][ T1365]  ? __might_fault+0x97/0x140
[   78.141379][ T1365]  ____sys_sendmsg+0x419/0x850
[   78.141560][ T1365]  ? copy_msghdr_from_user+0x2a0/0x460
[   78.141745][ T1365]  ? get_timestamp.constprop.0+0x390/0x390
[   78.141969][ T1365]  ? move_addr_to_kernel+0x40/0x40
[   78.142149][ T1365]  ? stack_depot_save_flags+0x367/0x770
[   78.142327][ T1365]  ? validate_chain+0x38b/0xc20
[   78.142504][ T1365]  ___sys_sendmsg+0x14e/0x1d0
[   78.142682][ T1365]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   78.142913][ T1365]  ? copy_msghdr_from_user+0x460/0x460
[   78.143104][ T1365]  __sys_sendmsg+0x145/0x1f0
[   78.143282][ T1365]  ? __sys_sendmsg_sock+0x20/0x20
[   78.143459][ T1365]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   78.143670][ T1365]  ? do_raw_spin_unlock+0x59/0x250
[   78.143873][ T1365]  ? rcu_is_watching+0x15/0xd0
[   78.144052][ T1365]  do_syscall_64+0x117/0xfc0
[   78.144231][ T1365]  ? trace_hardirqs_off+0xd/0x30
[   78.144413][ T1365]  ? exc_page_fault+0xee/0x100
[   78.144592][ T1365]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   78.144809][ T1365] RIP: 0033:0x7f282388c08e
[   78.145008][ T1365] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   78.145516][ T1365] RSP: 002b:00007ffdc79df2e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   78.145767][ T1365] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f282388c08e
[   78.146018][ T1365] RDX: 0000000000000000 RSI: 00007ffdc79df390 RDI: 0000000000000005
[   78.146256][ T1365] RBP: 00007ffdc79df2f0 R08: 0000000000000000 R09: 0000000000000000
[   78.146497][ T1365] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc1d
[   78.146737][ T1365] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc79dfa60
[   78.146996][ T1365]  </TASK>
[   78.147139][ T1365] irq event stamp: 23709
[   78.147285][ T1365] hardirqs last  enabled at (23719): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   78.147559][ T1365] hardirqs last disabled at (23728): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   78.147846][ T1365] softirqs last  enabled at (23346): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   78.148117][ T1365] softirqs last disabled at (23333): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   78.148462][ T1365] ---[ end trace 0000000000000000 ]---
[   78.149374][  T210] ------------[ cut here ]------------
[   78.149505][  T210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u19:2/210
[   78.149741][  T210] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   78.149963][  T210] CPU: 1 UID: 0 PID: 210 Comm: kworker/u19:2 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   78.150231][  T210] Tainted: [W]=WARN
[   78.150325][  T210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   78.150474][  T210] Workqueue: events_unbound linkwatch_event
[   78.150625][  T210] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   78.150785][  T210] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   78.151221][  T210] RSP: 0018:ffa00000009179e0 EFLAGS: 00010286
[   78.151370][  T210] RAX: 00000000ffffffa6 RBX: ff1100000e5c5e00 RCX: 1ff4000000122f02
[   78.151546][  T210] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5c5ebc
[   78.151727][  T210] RBP: ff1100000f8ac000 R08: 1fe2200001cb8bd9 R09: ff1100000f9e51a8
[   78.151911][  T210] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[   78.152088][  T210] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   78.152264][  T210] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   78.152473][  T210] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   78.152703][  T210] CR2: 000055c1df982d5c CR3: 000000005774d003 CR4: 0000000000771ef0
[   78.152899][  T210] PKRU: 55555554
[   78.152987][  T210] Call Trace:
[   78.153150][  T210]  <TASK>
[   78.153213][  T210]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   78.153337][  T210]  ? notifier_call_chain+0xb0/0x320
[   78.153457][  T210]  rtmsg_ifinfo+0x5c/0xb0
[   78.153547][  T210]  netif_state_change+0x155/0x3d0
[   78.153832][  T210]  ? call_netdevice_notifiers_info+0xd0/0xd0
[   78.153997][  T210]  ? linkwatch_do_dev+0xae/0xd0
[   78.154114][  T210]  __linkwatch_run_queue+0x350/0x850
[   78.154237][  T210]  ? linkwatch_do_dev+0xd0/0xd0
[   78.154431][  T210]  linkwatch_event+0x7f/0xb0
[   78.154554][  T210]  ? __linkwatch_run_queue+0x850/0x850
[   78.154673][  T210]  process_one_work+0xdf8/0x1410
[   78.154803][  T210]  ? pwq_dec_nr_in_flight+0x710/0x710
[   78.154924][  T210]  ? lock_acquire.part.0+0xbc/0x260
[   78.155046][  T210]  worker_thread+0x4f1/0xd60
[   78.155165][  T210]  ? rescuer_thread+0x1320/0x1320
[   78.155282][  T210]  ? __kthread_parkme+0xbd/0x210
[   78.155581][  T210]  ? rescuer_thread+0x1320/0x1320
[   78.155724][  T210]  kthread+0x367/0x460
[   78.155865][  T210]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   78.156081][  T210]  ? kthread_affine_node+0x330/0x330
[   78.156255][  T210]  ret_from_fork+0x474/0x6b0
[   78.156433][  T210]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   78.156644][  T210]  ? __switch_to+0x5a3/0xe00
[   78.156799][  T210]  ? kthread_affine_node+0x330/0x330
[   78.157007][  T210]  ret_from_fork_asm+0x11/0x20
[   78.157131][  T210]  </TASK>
[   78.157219][  T210] irq event stamp: 381227
[   78.157306][  T210] hardirqs last  enabled at (381235): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   78.157512][  T210] hardirqs last disabled at (381242): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   78.157723][  T210] softirqs last  enabled at (381208): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   78.157935][  T210] softirqs last disabled at (381203): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   78.158137][  T210] ---[ end trace 0000000000000000 ]---
[   78.158631][  T210] ------------[ cut here ]------------
[   78.158760][  T210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u19:2/210
[   78.159068][  T210] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   78.159255][  T210] CPU: 1 UID: 0 PID: 210 Comm: kworker/u19:2 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   78.159606][  T210] Tainted: [W]=WARN
[   78.159700][  T210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   78.159906][  T210] Workqueue: events_unbound linkwatch_event
[   78.160118][  T210] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   78.160424][  T210] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   78.161064][  T210] RSP: 0018:ffa00000009179e0 EFLAGS: 00010286
[   78.161221][  T210] RAX: 00000000ffffffa6 RBX: ff1100000e5c51c0 RCX: 1ff4000000122f02
[   78.161449][  T210] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5c527c
[   78.161661][  T210] RBP: ff1100000f8a9000 R08: 1fe2200001cb8a51 R09: ff1100000f9e51a8
[   78.161903][  T210] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[   78.162081][  T210] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   78.162332][  T210] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   78.162542][  T210] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   78.162689][  T210] CR2: 000055c1df982d5c CR3: 000000005774d003 CR4: 0000000000771ef0
[   78.162879][  T210] PKRU: 55555554
[   78.162967][  T210] Call Trace:
[   78.163054][  T210]  <TASK>
[   78.163115][  T210]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   78.163231][  T210]  ? notifier_call_chain+0xb0/0x320
[   78.163349][  T210]  rtmsg_ifinfo+0x5c/0xb0
[   78.163437][  T210]  netif_state_change+0x155/0x3d0
[   78.163553][  T210]  ? call_netdevice_notifiers_info+0xd0/0xd0
[   78.163706][  T210]  ? linkwatch_do_dev+0xae/0xd0
[   78.164146][  T210]  __linkwatch_run_queue+0x350/0x850
[   78.164265][  T210]  ? linkwatch_do_dev+0xd0/0xd0
[   78.164383][  T210]  linkwatch_event+0x7f/0xb0
[   78.164498][  T210]  ? __linkwatch_run_queue+0x850/0x850
[   78.164613][  T210]  process_one_work+0xdf8/0x1410
[   78.164738][  T210]  ? pwq_dec_nr_in_flight+0x710/0x710
[   78.164862][  T210]  ? lock_acquire.part.0+0xbc/0x260
[   78.164983][  T210]  worker_thread+0x4f1/0xd60
[   78.165102][  T210]  ? rescuer_thread+0x1320/0x1320
[   78.165218][  T210]  ? __kthread_parkme+0xbd/0x210
[   78.165341][  T210]  ? rescuer_thread+0x1320/0x1320
[   78.165464][  T210]  kthread+0x367/0x460
[   78.165551][  T210]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   78.165706][  T210]  ? kthread_affine_node+0x330/0x330
[   78.165833][  T210]  ret_from_fork+0x474/0x6b0
[   78.165950][  T210]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   78.166094][  T210]  ? __switch_to+0x5a3/0xe00
[   78.166212][  T210]  ? kthread_affine_node+0x330/0x330
[   78.166332][  T210]  ret_from_fork_asm+0x11/0x20
[   78.166455][  T210]  </TASK>
[   78.166543][  T210] irq event stamp: 382029
[   78.166632][  T210] hardirqs last  enabled at (382037): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   78.166867][  T210] hardirqs last disabled at (382046): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   78.167065][  T210] softirqs last  enabled at (381704): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   78.167266][  T210] softirqs last disabled at (381699): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   78.167467][  T210] ---[ end trace 0000000000000000 ]---
[   78.690450][ T1368] ------------[ cut here ]------------
[   78.690643][ T1368] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: python3/1368
[   78.690930][ T1368] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   78.691148][ T1368] CPU: 3 UID: 0 PID: 1368 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   78.691418][ T1368] Tainted: [W]=WARN
[   78.691519][ T1368] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   78.691686][ T1368] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   78.691876][ T1368] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   78.692351][ T1368] RSP: 0018:ffa0000002c473a0 EFLAGS: 00010286
[   78.692520][ T1368] RAX: 00000000ffffffa6 RBX: ff11000004d33540 RCX: 1ff4000000588e3a
[   78.692729][ T1368] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004d335fc
[   78.692934][ T1368] RBP: ff11000002499000 R08: 1fe22000009a66c1 R09: ff1100000a90d180
[   78.693132][ T1368] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   78.693329][ T1368] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   78.693528][ T1368] FS:  00007faa7b8ba400(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   78.693770][ T1368] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   78.693943][ T1368] CR2: 00007faa7a23d030 CR3: 0000000005962003 CR4: 0000000000771ef0
[   78.694146][ T1368] PKRU: 55555554
[   78.694246][ T1368] Call Trace:
[   78.694347][ T1368]  <TASK>
[   78.694418][ T1368]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   78.694555][ T1368]  rtmsg_ifinfo+0x5c/0xb0
[   78.694655][ T1368]  __dev_notify_flags+0x1b8/0x280
[   78.694798][ T1368]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   78.694940][ T1368]  ? netif_change_name+0x8c0/0x8c0
[   78.695078][ T1368]  rtnl_configure_link+0x1ac/0x390
[   78.695212][ T1368]  ? nla_strscpy+0xe3/0x180
[   78.695347][ T1368]  rtnl_newlink_create+0x353/0x8c0
[   78.695480][ T1368]  ? rtnl_create_link+0xf20/0xf20
[   78.695613][ T1368]  ? __dev_get_by_name+0x12/0x50
[   78.695752][ T1368]  ? rtnl_dev_get+0xd7/0x170
[   78.695945][ T1368]  __rtnl_newlink+0x22b/0xa50
[   78.696088][ T1368]  rtnl_newlink+0x8d1/0xee0
[   78.696223][ T1368]  ? lock_acquire.part.0+0xbc/0x260
[   78.696357][ T1368]  ? find_held_lock+0x2b/0x80
[   78.696490][ T1368]  ? __rtnl_newlink+0xa50/0xa50
[   78.696623][ T1368]  ? mark_usage+0x61/0x170
[   78.696761][ T1368]  ? __lock_release.isra.0+0x6b/0x1a0
[   78.696904][ T1368]  ? __lock_release.isra.0+0x6b/0x1a0
[   78.697042][ T1368]  ? __rtnl_newlink+0xa50/0xa50
[   78.697177][ T1368]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   78.697308][ T1368]  ? validate_chain+0x38b/0xc20
[   78.697439][ T1368]  ? rtnl_link_fill+0x920/0x920
[   78.697570][ T1368]  ? __lock_acquire+0x508/0xc10
[   78.697709][ T1368]  ? lock_acquire.part.0+0xbc/0x260
[   78.697849][ T1368]  ? find_held_lock+0x2b/0x80
[   78.697984][ T1368]  netlink_rcv_skb+0x14e/0x3a0
[   78.698119][ T1368]  ? rtnl_link_fill+0x920/0x920
[   78.698250][ T1368]  ? netlink_ack+0xcf0/0xcf0
[   78.698387][ T1368]  ? netlink_deliver_tap+0xc5/0x330
[   78.698522][ T1368]  ? netlink_deliver_tap+0x13c/0x330
[   78.698656][ T1368]  netlink_unicast+0x486/0x750
[   78.698795][ T1368]  ? netlink_attachskb+0x810/0x810
[   78.698931][ T1368]  ? netlink_autobind.isra.0+0x11c/0x260
[   78.699065][ T1368]  ? netlink_autobind.isra.0+0x171/0x260
[   78.699201][ T1368]  netlink_sendmsg+0x735/0xc60
[   78.699336][ T1368]  ? netlink_unicast+0x750/0x750
[   78.699469][ T1368]  ? _copy_from_user+0x42/0x90
[   78.699605][ T1368]  ? netlink_setsockopt+0x5a5/0x940
[   78.699746][ T1368]  __sys_sendto+0x2c9/0x400
[   78.699884][ T1368]  ? __ia32_sys_getpeername+0xd0/0xd0
[   78.700017][ T1368]  ? kfree+0x22/0x5a0
[   78.700123][ T1368]  ? put_user_ifreq+0x90/0x90
[   78.700259][ T1368]  ? __sys_setsockopt+0xe4/0x150
[   78.700393][ T1368]  __x64_sys_sendto+0xe4/0x1f0
[   78.700525][ T1368]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   78.700699][ T1368]  ? lockdep_hardirqs_on+0x8c/0x130
[   78.700839][ T1368]  ? do_syscall_64+0x82/0xfc0
[   78.700975][ T1368]  do_syscall_64+0x117/0xfc0
[   78.701117][ T1368]  ? trace_hardirqs_off+0xd/0x30
[   78.701250][ T1368]  ? exc_page_fault+0xee/0x100
[   78.701385][ T1368]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   78.701553][ T1368] RIP: 0033:0x7faa7ba4208e
[   78.701698][ T1368] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   78.702179][ T1368] RSP: 002b:00007ffe061012c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   78.702378][ T1368] RAX: ffffffffffffffda RBX: 00007ffe061013d0 RCX: 00007faa7ba4208e
[   78.702577][ T1368] RDX: 000000000000005c RSI: 00007faa7af96bd0 RDI: 0000000000000005
[   78.702779][ T1368] RBP: 00007ffe061012d0 R08: 0000000000000000 R09: 0000000000000000
[   78.702985][ T1368] R10: 0000000000000000 R11: 0000000000000202 R12: 00007faa7af61940
[   78.703199][ T1368] R13: 00007ffe061013d0 R14: 00007faa7b06f140 R15: 0000000000000002
[   78.703403][ T1368]  </TASK>
[   78.703503][ T1368] irq event stamp: 263709
[   78.703602][ T1368] hardirqs last  enabled at (263717): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   78.703850][ T1368] hardirqs last disabled at (263726): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   78.704079][ T1368] softirqs last  enabled at (263286): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   78.704314][ T1368] softirqs last disabled at (263213): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   78.704543][ T1368] ---[ end trace 0000000000000000 ]---
[   78.761104][ T1369] ------------[ cut here ]------------
[   78.761322][ T1369] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1369
[   78.761641][ T1369] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   78.762331][ T1369] CPU: 2 UID: 0 PID: 1369 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   78.762755][ T1369] Tainted: [W]=WARN
[   78.762970][ T1369] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   78.763267][ T1369] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   78.763580][ T1369] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   78.764294][ T1369] RSP: 0018:ffa0000002c57020 EFLAGS: 00010286
[   78.764511][ T1369] RAX: 00000000ffffffa6 RBX: ff11000002903e00 RCX: 1ff400000058adca
[   78.764764][ T1369] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000002903ebc
[   78.765023][ T1369] RBP: ff11000002499000 R08: 1fe22000005207d9 R09: ff11000008db2e58
[   78.765355][ T1369] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   78.765701][ T1369] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   78.766063][ T1369] FS:  00007f7e362fd840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   78.766373][ T1369] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   78.766598][ T1369] CR2: 00000000152df988 CR3: 0000000011569002 CR4: 0000000000771ef0
[   78.766933][ T1369] PKRU: 55555554
[   78.767080][ T1369] Call Trace:
[   78.767225][ T1369]  <TASK>
[   78.767355][ T1369]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   78.767603][ T1369]  rtmsg_ifinfo+0x5c/0xb0
[   78.767815][ T1369]  ? mark_held_locks+0x40/0x70
[   78.768082][ T1369]  __dev_notify_flags+0x1b8/0x280
[   78.768339][ T1369]  ? netif_change_name+0x8c0/0x8c0
[   78.768561][ T1369]  ? __dev_change_flags+0x4a4/0x6d0
[   78.768810][ T1369]  ? netif_set_allmulti+0x2c0/0x2c0
[   78.769005][ T1369]  ? __lock_release.isra.0+0x6b/0x1a0
[   78.769186][ T1369]  ? is_bpf_text_address+0x68/0x110
[   78.769366][ T1369]  netif_change_flags+0xfe/0x190
[   78.769545][ T1369]  ? unwind_get_return_address+0x67/0xd0
[   78.769735][ T1369]  do_setlink.isra.0+0x1d25/0x2a60
[   78.769932][ T1369]  ? rtnl_link_get_size+0x350/0x350
[   78.770113][ T1369]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   78.770326][ T1369]  ? rcu_read_lock_any_held+0x3c/0x90
[   78.770505][ T1369]  ? validate_chain+0x38b/0xc20
[   78.770685][ T1369]  ? rcu_read_lock_any_held+0x66/0x90
[   78.770890][ T1369]  ? stack_depot_save_flags+0x367/0x770
[   78.771069][ T1369]  ? __kernel_text_address+0x12/0x30
[   78.771247][ T1369]  ? __lock_acquire+0x508/0xc10
[   78.771426][ T1369]  ? lock_acquire.part.0+0xbc/0x260
[   78.771603][ T1369]  ? rtnl_newlink+0x883/0xee0
[   78.771793][ T1369]  ? rcu_is_watching+0x15/0xd0
[   78.771985][ T1369]  ? lock_acquire+0x134/0x160
[   78.772164][ T1369]  ? rcu_is_watching+0x15/0xd0
[   78.772340][ T1369]  ? rcu_is_watching+0x15/0xd0
[   78.772519][ T1369]  ? trace_contention_end+0xb3/0x1a0
[   78.772736][ T1369]  ? __mutex_lock+0x1db/0x2010
[   78.772985][ T1369]  ? __mutex_lock+0x9b2/0x2010
[   78.773168][ T1369]  ? rtnl_newlink+0x883/0xee0
[   78.773346][ T1369]  ? ww_mutex_lock+0x160/0x160
[   78.773526][ T1369]  ? __rtnl_newlink+0x3fa/0xa50
[   78.773720][ T1369]  rtnl_newlink+0x8d1/0xee0
[   78.773914][ T1369]  ? lock_acquire.part.0+0xbc/0x260
[   78.774092][ T1369]  ? find_held_lock+0x2b/0x80
[   78.774270][ T1369]  ? __rtnl_newlink+0xa50/0xa50
[   78.774452][ T1369]  ? mark_usage+0x61/0x170
[   78.774630][ T1369]  ? __lock_release.isra.0+0x6b/0x1a0
[   78.774839][ T1369]  ? lock_acquire.part.0+0xbc/0x260
[   78.775019][ T1369]  ? find_held_lock+0x2b/0x80
[   78.775201][ T1369]  ? __rtnl_newlink+0xa50/0xa50
[   78.775378][ T1369]  ? __lock_release.isra.0+0x6b/0x1a0
[   78.775557][ T1369]  ? __rtnl_newlink+0xa50/0xa50
[   78.775741][ T1369]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   78.775935][ T1369]  ? validate_chain+0x38b/0xc20
[   78.776111][ T1369]  ? rtnl_link_fill+0x920/0x920
[   78.776288][ T1369]  ? __lock_acquire+0x508/0xc10
[   78.776469][ T1369]  ? lock_acquire.part.0+0xbc/0x260
[   78.776649][ T1369]  ? find_held_lock+0x2b/0x80
[   78.776851][ T1369]  netlink_rcv_skb+0x14e/0x3a0
[   78.777031][ T1369]  ? rtnl_link_fill+0x920/0x920
[   78.777211][ T1369]  ? netlink_ack+0xcf0/0xcf0
[   78.777395][ T1369]  ? netlink_deliver_tap+0xc5/0x330
[   78.777572][ T1369]  ? netlink_deliver_tap+0x13c/0x330
[   78.777763][ T1369]  netlink_unicast+0x486/0x750
[   78.777963][ T1369]  ? netlink_attachskb+0x810/0x810
[   78.778142][ T1369]  ? __lock_acquire+0x508/0xc10
[   78.778325][ T1369]  netlink_sendmsg+0x735/0xc60
[   78.778505][ T1369]  ? netlink_unicast+0x750/0x750
[   78.778685][ T1369]  ? __might_fault+0x97/0x140
[   78.778889][ T1369]  ____sys_sendmsg+0x419/0x850
[   78.779070][ T1369]  ? copy_msghdr_from_user+0x2a0/0x460
[   78.779247][ T1369]  ? get_timestamp.constprop.0+0x390/0x390
[   78.779457][ T1369]  ? move_addr_to_kernel+0x40/0x40
[   78.779637][ T1369]  ? stack_depot_save_flags+0x367/0x770
[   78.779859][ T1369]  ? validate_chain+0x38b/0xc20
[   78.780089][ T1369]  ___sys_sendmsg+0x14e/0x1d0
[   78.780267][ T1369]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   78.780479][ T1369]  ? copy_msghdr_from_user+0x460/0x460
[   78.780671][ T1369]  __sys_sendmsg+0x145/0x1f0
[   78.780876][ T1369]  ? __sys_sendmsg_sock+0x20/0x20
[   78.781053][ T1369]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   78.781267][ T1369]  ? do_raw_spin_unlock+0x59/0x250
[   78.781444][ T1369]  ? rcu_is_watching+0x15/0xd0
[   78.781623][ T1369]  do_syscall_64+0x117/0xfc0
[   78.781805][ T1369]  ? trace_hardirqs_off+0xd/0x30
[   78.781996][ T1369]  ? exc_page_fault+0xee/0x100
[   78.782179][ T1369]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   78.782387][ T1369] RIP: 0033:0x7f7e3653708e
[   78.782574][ T1369] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   78.783101][ T1369] RSP: 002b:00007ffd8a1eaec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   78.783349][ T1369] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7e3653708e
[   78.783590][ T1369] RDX: 0000000000000000 RSI: 00007ffd8a1eaf70 RDI: 0000000000000005
[   78.783850][ T1369] RBP: 00007ffd8a1eaed0 R08: 0000000000000000 R09: 0000000000000000
[   78.784173][ T1369] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc1e
[   78.784416][ T1369] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8a1eb640
[   78.784663][ T1369]  </TASK>
[   78.784816][ T1369] irq event stamp: 22331
[   78.784976][ T1369] hardirqs last  enabled at (22343): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   78.785253][ T1369] hardirqs last disabled at (22352): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   78.785528][ T1369] softirqs last  enabled at (21286): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   78.785808][ T1369] softirqs last disabled at (21273): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   78.786093][ T1369] ---[ end trace 0000000000000000 ]---
[   79.282517][ T1371] ------------[ cut here ]------------
[   79.282702][ T1371] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: python3/1371
[   79.282984][ T1371] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   79.283223][ T1371] CPU: 3 UID: 0 PID: 1371 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   79.283505][ T1371] Tainted: [W]=WARN
[   79.283606][ T1371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   79.283778][ T1371] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   79.283960][ T1371] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   79.284436][ T1371] RSP: 0018:ffa0000002c673a0 EFLAGS: 00010286
[   79.284605][ T1371] RAX: 00000000ffffffa6 RBX: ff11000008f851c0 RCX: 1ff400000058ce3a
[   79.284807][ T1371] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f8527c
[   79.285009][ T1371] RBP: ff11000008599000 R08: 1fe22000011f0a51 R09: ff1100000f870b80
[   79.285204][ T1371] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   79.285402][ T1371] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   79.285606][ T1371] FS:  00007fce76841400(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   79.285855][ T1371] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   79.286022][ T1371] CR2: 00007fce751c9030 CR3: 000000000c439002 CR4: 0000000000771ef0
[   79.286222][ T1371] PKRU: 55555554
[   79.286323][ T1371] Call Trace:
[   79.286422][ T1371]  <TASK>
[   79.286492][ T1371]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   79.286630][ T1371]  rtmsg_ifinfo+0x5c/0xb0
[   79.286738][ T1371]  __dev_notify_flags+0x1b8/0x280
[   79.286881][ T1371]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   79.287017][ T1371]  ? netif_change_name+0x8c0/0x8c0
[   79.287155][ T1371]  rtnl_configure_link+0x1ac/0x390
[   79.287291][ T1371]  ? nla_strscpy+0xe3/0x180
[   79.287427][ T1371]  rtnl_newlink_create+0x353/0x8c0
[   79.287561][ T1371]  ? rtnl_create_link+0xf20/0xf20
[   79.287700][ T1371]  ? __dev_get_by_name+0x12/0x50
[   79.287838][ T1371]  ? rtnl_dev_get+0xd7/0x170
[   79.287978][ T1371]  __rtnl_newlink+0x22b/0xa50
[   79.288119][ T1371]  rtnl_newlink+0x8d1/0xee0
[   79.288253][ T1371]  ? lock_acquire.part.0+0xbc/0x260
[   79.288389][ T1371]  ? find_held_lock+0x2b/0x80
[   79.288521][ T1371]  ? __rtnl_newlink+0xa50/0xa50
[   79.288652][ T1371]  ? mark_usage+0x61/0x170
[   79.288793][ T1371]  ? __lock_release.isra.0+0x6b/0x1a0
[   79.288940][ T1371]  ? __lock_release.isra.0+0x6b/0x1a0
[   79.289076][ T1371]  ? __rtnl_newlink+0xa50/0xa50
[   79.289211][ T1371]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   79.289344][ T1371]  ? validate_chain+0x38b/0xc20
[   79.289479][ T1371]  ? rtnl_link_fill+0x920/0x920
[   79.289611][ T1371]  ? __lock_acquire+0x508/0xc10
[   79.289751][ T1371]  ? lock_acquire.part.0+0xbc/0x260
[   79.289888][ T1371]  ? find_held_lock+0x2b/0x80
[   79.290021][ T1371]  netlink_rcv_skb+0x14e/0x3a0
[   79.290156][ T1371]  ? rtnl_link_fill+0x920/0x920
[   79.290290][ T1371]  ? netlink_ack+0xcf0/0xcf0
[   79.290427][ T1371]  ? netlink_deliver_tap+0xc5/0x330
[   79.290562][ T1371]  ? netlink_deliver_tap+0x13c/0x330
[   79.290700][ T1371]  netlink_unicast+0x486/0x750
[   79.290840][ T1371]  ? netlink_attachskb+0x810/0x810
[   79.290974][ T1371]  ? netlink_autobind.isra.0+0x11c/0x260
[   79.291111][ T1371]  ? netlink_autobind.isra.0+0x171/0x260
[   79.291246][ T1371]  netlink_sendmsg+0x735/0xc60
[   79.291380][ T1371]  ? netlink_unicast+0x750/0x750
[   79.291515][ T1371]  ? _copy_from_user+0x42/0x90
[   79.291650][ T1371]  ? netlink_setsockopt+0x5a5/0x940
[   79.291790][ T1371]  __sys_sendto+0x2c9/0x400
[   79.291931][ T1371]  ? __ia32_sys_getpeername+0xd0/0xd0
[   79.292069][ T1371]  ? kfree+0x22/0x5a0
[   79.292175][ T1371]  ? put_user_ifreq+0x90/0x90
[   79.292315][ T1371]  ? __sys_setsockopt+0xe4/0x150
[   79.292450][ T1371]  __x64_sys_sendto+0xe4/0x1f0
[   79.292584][ T1371]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   79.292755][ T1371]  ? lockdep_hardirqs_on+0x8c/0x130
[   79.292898][ T1371]  ? do_syscall_64+0x82/0xfc0
[   79.293034][ T1371]  do_syscall_64+0x117/0xfc0
[   79.293167][ T1371]  ? irq_exit_rcu+0x1a/0x30
[   79.293302][ T1371]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   79.293466][ T1371] RIP: 0033:0x7fce769c908e
[   79.293605][ T1371] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   79.294091][ T1371] RSP: 002b:00007ffe44e7d4c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   79.294293][ T1371] RAX: ffffffffffffffda RBX: 00007ffe44e7d5d0 RCX: 00007fce769c908e
[   79.294492][ T1371] RDX: 0000000000000068 RSI: 00007fce760c39b0 RDI: 0000000000000005
[   79.294692][ T1371] RBP: 00007ffe44e7d4d0 R08: 0000000000000000 R09: 0000000000000000
[   79.294902][ T1371] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fce75ee1940
[   79.295102][ T1371] R13: 00007ffe44e7d5d0 R14: 00007fce75ff6140 R15: 0000000000000002
[   79.295310][ T1371]  </TASK>
[   79.295409][ T1371] irq event stamp: 253339
[   79.295509][ T1371] hardirqs last  enabled at (253347): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   79.295848][ T1371] hardirqs last disabled at (253356): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   79.296078][ T1371] softirqs last  enabled at (252610): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   79.296401][ T1371] softirqs last disabled at (252608): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   79.296631][ T1371] ---[ end trace 0000000000000000 ]---
[   79.348051][ T1372] ------------[ cut here ]------------
[   79.348275][ T1372] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1372
[   79.348590][ T1372] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   79.348865][ T1372] CPU: 2 UID: 0 PID: 1372 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   79.349177][ T1372] Tainted: [W]=WARN
[   79.349323][ T1372] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   79.349533][ T1372] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   79.349766][ T1372] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   79.350942][ T1372] RSP: 0018:ffa0000002c77020 EFLAGS: 00010286
[   79.351155][ T1372] RAX: 00000000ffffffa6 RBX: ff1100000cb05c40 RCX: 1ff400000058edca
[   79.351400][ T1372] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb05cfc
[   79.351640][ T1372] RBP: ff11000008599000 R08: 1fe2200001960ba1 R09: ff1100000f7aae58
[   79.351903][ T1372] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   79.352143][ T1372] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   79.352391][ T1372] FS:  00007f6fb585b840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   79.352667][ T1372] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   79.352900][ T1372] CR2: 000000002e007988 CR3: 000000000f689005 CR4: 0000000000771ef0
[   79.353142][ T1372] PKRU: 55555554
[   79.353287][ T1372] Call Trace:
[   79.353434][ T1372]  <TASK>
[   79.353551][ T1372]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   79.353744][ T1372]  rtmsg_ifinfo+0x5c/0xb0
[   79.353908][ T1372]  ? mark_held_locks+0x40/0x70
[   79.354089][ T1372]  __dev_notify_flags+0x1b8/0x280
[   79.354273][ T1372]  ? netif_change_name+0x8c0/0x8c0
[   79.354451][ T1372]  ? __dev_change_flags+0x4a4/0x6d0
[   79.354630][ T1372]  ? netif_set_allmulti+0x2c0/0x2c0
[   79.354818][ T1372]  ? __lock_release.isra.0+0x6b/0x1a0
[   79.355015][ T1372]  ? is_bpf_text_address+0x68/0x110
[   79.355199][ T1372]  netif_change_flags+0xfe/0x190
[   79.355378][ T1372]  ? unwind_get_return_address+0x67/0xd0
[   79.355557][ T1372]  do_setlink.isra.0+0x1d25/0x2a60
[   79.355746][ T1372]  ? rtnl_link_get_size+0x350/0x350
[   79.355940][ T1372]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   79.356158][ T1372]  ? rcu_read_lock_any_held+0x3c/0x90
[   79.356336][ T1372]  ? validate_chain+0x38b/0xc20
[   79.356516][ T1372]  ? rcu_read_lock_any_held+0x66/0x90
[   79.356704][ T1372]  ? stack_depot_save_flags+0x367/0x770
[   79.356897][ T1372]  ? __kernel_text_address+0x12/0x30
[   79.357079][ T1372]  ? __lock_acquire+0x508/0xc10
[   79.357261][ T1372]  ? lock_acquire.part.0+0xbc/0x260
[   79.357446][ T1372]  ? rtnl_newlink+0x883/0xee0
[   79.357627][ T1372]  ? rcu_is_watching+0x15/0xd0
[   79.357812][ T1372]  ? lock_acquire+0x134/0x160
[   79.358002][ T1372]  ? rcu_is_watching+0x15/0xd0
[   79.358180][ T1372]  ? rcu_is_watching+0x15/0xd0
[   79.358361][ T1372]  ? trace_contention_end+0xb3/0x1a0
[   79.358542][ T1372]  ? __mutex_lock+0x1db/0x2010
[   79.358728][ T1372]  ? __mutex_lock+0x9b2/0x2010
[   79.358926][ T1372]  ? rtnl_newlink+0x883/0xee0
[   79.359108][ T1372]  ? ww_mutex_lock+0x160/0x160
[   79.359293][ T1372]  ? __rtnl_newlink+0x3fa/0xa50
[   79.359475][ T1372]  rtnl_newlink+0x8d1/0xee0
[   79.359657][ T1372]  ? lock_acquire.part.0+0xbc/0x260
[   79.359855][ T1372]  ? find_held_lock+0x2b/0x80
[   79.360035][ T1372]  ? __rtnl_newlink+0xa50/0xa50
[   79.360213][ T1372]  ? mark_usage+0x61/0x170
[   79.360396][ T1372]  ? __lock_release.isra.0+0x6b/0x1a0
[   79.360578][ T1372]  ? lock_acquire.part.0+0xbc/0x260
[   79.360764][ T1372]  ? find_held_lock+0x2b/0x80
[   79.360955][ T1372]  ? __rtnl_newlink+0xa50/0xa50
[   79.361135][ T1372]  ? __lock_release.isra.0+0x6b/0x1a0
[   79.361315][ T1372]  ? __rtnl_newlink+0xa50/0xa50
[   79.361497][ T1372]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   79.361680][ T1372]  ? validate_chain+0x38b/0xc20
[   79.361878][ T1372]  ? rtnl_link_fill+0x920/0x920
[   79.362057][ T1372]  ? __lock_acquire+0x508/0xc10
[   79.362237][ T1372]  ? lock_acquire.part.0+0xbc/0x260
[   79.362415][ T1372]  ? find_held_lock+0x2b/0x80
[   79.362597][ T1372]  netlink_rcv_skb+0x14e/0x3a0
[   79.362784][ T1372]  ? rtnl_link_fill+0x920/0x920
[   79.362977][ T1372]  ? netlink_ack+0xcf0/0xcf0
[   79.363164][ T1372]  ? netlink_deliver_tap+0xc5/0x330
[   79.363342][ T1372]  ? netlink_deliver_tap+0x13c/0x330
[   79.363524][ T1372]  netlink_unicast+0x486/0x750
[   79.363712][ T1372]  ? netlink_attachskb+0x810/0x810
[   79.363904][ T1372]  ? __lock_acquire+0x508/0xc10
[   79.364085][ T1372]  netlink_sendmsg+0x735/0xc60
[   79.364266][ T1372]  ? netlink_unicast+0x750/0x750
[   79.364450][ T1372]  ? __might_fault+0x97/0x140
[   79.364632][ T1372]  ____sys_sendmsg+0x419/0x850
[   79.364837][ T1372]  ? copy_msghdr_from_user+0x2a0/0x460
[   79.365015][ T1372]  ? get_timestamp.constprop.0+0x390/0x390
[   79.365225][ T1372]  ? move_addr_to_kernel+0x40/0x40
[   79.365407][ T1372]  ? stack_depot_save_flags+0x367/0x770
[   79.365588][ T1372]  ? validate_chain+0x38b/0xc20
[   79.365777][ T1372]  ___sys_sendmsg+0x14e/0x1d0
[   79.365969][ T1372]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   79.366184][ T1372]  ? copy_msghdr_from_user+0x460/0x460
[   79.366375][ T1372]  __sys_sendmsg+0x145/0x1f0
[   79.366555][ T1372]  ? __sys_sendmsg_sock+0x20/0x20
[   79.366740][ T1372]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   79.366971][ T1372]  ? do_raw_spin_unlock+0x59/0x250
[   79.367156][ T1372]  ? rcu_is_watching+0x15/0xd0
[   79.367337][ T1372]  do_syscall_64+0x117/0xfc0
[   79.367518][ T1372]  ? trace_hardirqs_off+0xd/0x30
[   79.367704][ T1372]  ? exc_page_fault+0xee/0x100
[   79.367898][ T1372]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   79.368110][ T1372] RIP: 0033:0x7f6fb5a9508e
[   79.368297][ T1372] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   79.368838][ T1372] RSP: 002b:00007ffc174a6310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   79.369084][ T1372] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6fb5a9508e
[   79.369325][ T1372] RDX: 0000000000000000 RSI: 00007ffc174a63c0 RDI: 0000000000000005
[   79.369573][ T1372] RBP: 00007ffc174a6320 R08: 0000000000000000 R09: 0000000000000000
[   79.369837][ T1372] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc1e
[   79.370078][ T1372] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc174a6a90
[   79.370330][ T1372]  </TASK>
[   79.370476][ T1372] irq event stamp: 17105
[   79.370623][ T1372] hardirqs last  enabled at (17115): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   79.370927][ T1372] hardirqs last disabled at (17126): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   79.371202][ T1372] softirqs last  enabled at (16062): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   79.371478][ T1372] softirqs last disabled at (15049): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   79.371768][ T1372] ---[ end trace 0000000000000000 ]---
[   79.455050][ T1374] ------------[ cut here ]------------
[   79.455213][ T1374] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1374
[   79.455508][ T1374] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   79.455797][ T1374] CPU: 0 UID: 0 PID: 1374 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   79.456328][ T1374] Tainted: [W]=WARN
[   79.456430][ T1374] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   79.456593][ T1374] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   79.456769][ T1374] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   79.457230][ T1374] RSP: 0018:ffa0000002c97060 EFLAGS: 00010286
[   79.457407][ T1374] RAX: 00000000ffffffa6 RBX: ff1100000f1eb000 RCX: 1ff4000000592dd2
[   79.457687][ T1374] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1eb0bc
[   79.457905][ T1374] RBP: ff11000008599000 R08: 1fe2200001e3d619 R09: ff1100000f110b58
[   79.458161][ T1374] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[   79.458382][ T1374] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   79.458577][ T1374] FS:  00007f7873a49840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   79.458811][ T1374] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   79.458983][ T1374] CR2: 000000001e1d0988 CR3: 000000000c439001 CR4: 0000000000771ef0
[   79.459178][ T1374] PKRU: 55555554
[   79.459276][ T1374] Call Trace:
[   79.459375][ T1374]  <TASK>
[   79.459444][ T1374]  ? rcu_is_watching+0x15/0xd0
[   79.459578][ T1374]  rtnetlink_event+0xe0/0x1f0
[   79.459715][ T1374]  notifier_call_chain+0xb0/0x320
[   79.459855][ T1374]  netif_set_mtu_ext+0x354/0x650
[   79.459986][ T1374]  ? dev_validate_mtu+0x180/0x180
[   79.460125][ T1374]  ? __lock_release.isra.0+0x6b/0x1a0
[   79.460255][ T1374]  ? rtnl_af_lookup+0x290/0x290
[   79.460383][ T1374]  ? is_bpf_text_address+0x72/0x110
[   79.460516][ T1374]  do_setlink.isra.0+0x737/0x2a60
[   79.460648][ T1374]  ? rtnl_link_get_size+0x350/0x350
[   79.460799][ T1374]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   79.460965][ T1374]  ? rcu_read_lock_any_held+0x3c/0x90
[   79.461095][ T1374]  ? validate_chain+0x38b/0xc20
[   79.461222][ T1374]  ? rcu_read_lock_any_held+0x66/0x90
[   79.461350][ T1374]  ? stack_depot_save_flags+0x367/0x770
[   79.461486][ T1374]  ? __kernel_text_address+0x12/0x30
[   79.461617][ T1374]  ? __lock_acquire+0x508/0xc10
[   79.461755][ T1374]  ? lock_acquire.part.0+0xbc/0x260
[   79.461898][ T1374]  ? rtnl_newlink+0x883/0xee0
[   79.462077][ T1374]  ? rcu_is_watching+0x15/0xd0
[   79.462265][ T1374]  ? lock_acquire+0x134/0x160
[   79.462456][ T1374]  ? rcu_is_watching+0x15/0xd0
[   79.462650][ T1374]  ? rcu_is_watching+0x15/0xd0
[   79.462859][ T1374]  ? trace_contention_end+0xb3/0x1a0
[   79.463019][ T1374]  ? __mutex_lock+0x1db/0x2010
[   79.463205][ T1374]  ? __mutex_lock+0x9b2/0x2010
[   79.463343][ T1374]  ? rtnl_newlink+0x883/0xee0
[   79.463473][ T1374]  ? ww_mutex_lock+0x160/0x160
[   79.463603][ T1374]  ? nla_get_range_signed+0x3d0/0x3d0
[   79.463741][ T1374]  ? __rtnl_newlink+0x3fa/0xa50
[   79.463929][ T1374]  rtnl_newlink+0x8d1/0xee0
[   79.464096][ T1374]  ? lock_acquire.part.0+0xbc/0x260
[   79.464225][ T1374]  ? find_held_lock+0x2b/0x80
[   79.464355][ T1374]  ? __rtnl_newlink+0xa50/0xa50
[   79.464484][ T1374]  ? mark_usage+0x61/0x170
[   79.464623][ T1374]  ? __lock_release.isra.0+0x6b/0x1a0
[   79.464770][ T1374]  ? lock_acquire.part.0+0xbc/0x260
[   79.464903][ T1374]  ? find_held_lock+0x2b/0x80
[   79.465035][ T1374]  ? __rtnl_newlink+0xa50/0xa50
[   79.465167][ T1374]  ? __lock_release.isra.0+0x6b/0x1a0
[   79.465297][ T1374]  ? __rtnl_newlink+0xa50/0xa50
[   79.465426][ T1374]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   79.465554][ T1374]  ? validate_chain+0x38b/0xc20
[   79.465684][ T1374]  ? rtnl_link_fill+0x920/0x920
[   79.465819][ T1374]  ? __lock_acquire+0x508/0xc10
[   79.465956][ T1374]  ? lock_acquire.part.0+0xbc/0x260
[   79.466086][ T1374]  ? find_held_lock+0x2b/0x80
[   79.466216][ T1374]  netlink_rcv_skb+0x14e/0x3a0
[   79.466346][ T1374]  ? rtnl_link_fill+0x920/0x920
[   79.466475][ T1374]  ? netlink_ack+0xcf0/0xcf0
[   79.466616][ T1374]  ? netlink_deliver_tap+0xc5/0x330
[   79.466752][ T1374]  ? netlink_deliver_tap+0x13c/0x330
[   79.466893][ T1374]  netlink_unicast+0x486/0x750
[   79.467029][ T1374]  ? netlink_attachskb+0x810/0x810
[   79.467157][ T1374]  ? __lock_acquire+0x508/0xc10
[   79.467286][ T1374]  netlink_sendmsg+0x735/0xc60
[   79.467416][ T1374]  ? netlink_unicast+0x750/0x750
[   79.467548][ T1374]  ? __might_fault+0x97/0x140
[   79.467679][ T1374]  ____sys_sendmsg+0x419/0x850
[   79.467818][ T1374]  ? copy_msghdr_from_user+0x2a0/0x460
[   79.467952][ T1374]  ? get_timestamp.constprop.0+0x390/0x390
[   79.468115][ T1374]  ? move_addr_to_kernel+0x40/0x40
[   79.468246][ T1374]  ? stack_depot_save_flags+0x367/0x770
[   79.468375][ T1374]  ? validate_chain+0x38b/0xc20
[   79.468504][ T1374]  ___sys_sendmsg+0x14e/0x1d0
[   79.468633][ T1374]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   79.468800][ T1374]  ? copy_msghdr_from_user+0x460/0x460
[   79.468945][ T1374]  __sys_sendmsg+0x145/0x1f0
[   79.469078][ T1374]  ? __sys_sendmsg_sock+0x20/0x20
[   79.469207][ T1374]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   79.469369][ T1374]  ? do_raw_spin_unlock+0x59/0x250
[   79.469499][ T1374]  ? rcu_is_watching+0x15/0xd0
[   79.469628][ T1374]  do_syscall_64+0x117/0xfc0
[   79.469762][ T1374]  ? trace_hardirqs_off+0xd/0x30
[   79.469897][ T1374]  ? exc_page_fault+0xee/0x100
[   79.470028][ T1374]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   79.470191][ T1374] RIP: 0033:0x7f7873c8308e
[   79.470330][ T1374] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   79.470799][ T1374] RSP: 002b:00007ffc32d1b6c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   79.471001][ T1374] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f7873c8308e
[   79.471204][ T1374] RDX: 0000000000000000 RSI: 00007ffc32d1b770 RDI: 0000000000000005
[   79.471397][ T1374] RBP: 00007ffc32d1b6d0 R08: 0000000000000000 R09: 0000000000000000
[   79.471597][ T1374] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc1e
[   79.471797][ T1374] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc32d1be40
[   79.472003][ T1374]  </TASK>
[   79.472102][ T1374] irq event stamp: 27987
[   79.472200][ T1374] hardirqs last  enabled at (27995): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   79.472424][ T1374] hardirqs last disabled at (28002): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   79.472649][ T1374] softirqs last  enabled at (27132): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   79.472885][ T1374] softirqs last disabled at (26747): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   79.473109][ T1374] ---[ end trace 0000000000000000 ]---
[   79.510613][ T1375] ------------[ cut here ]------------
[   79.510816][ T1375] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ethtool/1375
[   79.511147][ T1375] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   79.511406][ T1375] CPU: 2 UID: 0 PID: 1375 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   79.511731][ T1375] Tainted: [W]=WARN
[   79.511897][ T1375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   79.512112][ T1375] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   79.512338][ T1375] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   79.512893][ T1375] RSP: 0018:ffa0000002c974e8 EFLAGS: 00010286
[   79.513117][ T1375] RAX: 00000000ffffffa6 RBX: ff1100000c29a900 RCX: 1ff4000000592e63
[   79.513366][ T1375] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c29a9bc
[   79.513610][ T1375] RBP: ff1100000f8a9000 R08: 1fe2200001853539 R09: ff11000011ebd180
[   79.513877][ T1375] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   79.514123][ T1375] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
[   79.514376][ T1375] FS:  00007f37f27b3100(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   79.514657][ T1375] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   79.514892][ T1375] CR2: 00000000004d6034 CR3: 000000000fa31005 CR4: 0000000000771ef0
[   79.515138][ T1375] PKRU: 55555554
[   79.515285][ T1375] Call Trace:
[   79.515433][ T1375]  <TASK>
[   79.515551][ T1375]  ? rcu_is_watching+0x15/0xd0
[   79.515751][ T1375]  rtnetlink_event+0xe0/0x1f0
[   79.515946][ T1375]  notifier_call_chain+0xb0/0x320
[   79.516132][ T1375]  netdev_features_change+0x75/0xa0
[   79.516314][ T1375]  ? call_netdevice_notifiers+0xa0/0xa0
[   79.516497][ T1375]  ethnl_set_features+0x421/0x8e0
[   79.516685][ T1375]  ? nla_get_range_signed+0x3d0/0x3d0
[   79.516888][ T1375]  ? features_send_reply+0x3f0/0x3f0
[   79.517077][ T1375]  ? __nla_validate_parse+0x20d/0x480
[   79.517261][ T1375]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   79.517478][ T1375]  genl_family_rcv_msg_doit+0x206/0x300
[   79.517661][ T1375]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   79.517996][ T1375]  ? rcu_is_watching+0x15/0xd0
[   79.518240][ T1375]  ? cap_capable+0x1d6/0x3e0
[   79.518481][ T1375]  ? kernel_text_address+0x149/0x170
[   79.518727][ T1375]  genl_family_rcv_msg+0x3a4/0x640
[   79.518978][ T1375]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   79.519244][ T1375]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   79.519512][ T1375]  ? features_send_reply+0x3f0/0x3f0
[   79.519757][ T1375]  ? __lock_acquire+0x508/0xc10
[   79.520008][ T1375]  genl_rcv_msg+0xbb/0x160
[   79.520250][ T1375]  netlink_rcv_skb+0x14e/0x3a0
[   79.520570][ T1375]  ? genl_family_rcv_msg+0x640/0x640
[   79.520982][ T1375]  ? netlink_ack+0xcf0/0xcf0
[   79.521416][ T1375]  ? netlink_deliver_tap+0xc5/0x330
[   79.521677][ T1375]  ? netlink_deliver_tap+0x13c/0x330
[   79.521896][ T1375]  genl_rcv+0x28/0x40
[   79.522046][ T1375]  netlink_unicast+0x486/0x750
[   79.522244][ T1375]  ? netlink_attachskb+0x810/0x810
[   79.522498][ T1375]  ? __lock_acquire+0x508/0xc10
[   79.522748][ T1375]  netlink_sendmsg+0x735/0xc60
[   79.522972][ T1375]  ? netlink_unicast+0x750/0x750
[   79.523189][ T1375]  ? __might_fault+0x97/0x140
[   79.523392][ T1375]  ? __might_fault+0x97/0x140
[   79.523652][ T1375]  __sys_sendto+0x2c9/0x400
[   79.523889][ T1375]  ? __ia32_sys_getpeername+0xd0/0xd0
[   79.524085][ T1375]  __x64_sys_sendto+0xe4/0x1f0
[   79.524266][ T1375]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   79.524524][ T1375]  ? lockdep_hardirqs_on+0x8c/0x130
[   79.524784][ T1375]  ? do_syscall_64+0x82/0xfc0
[   79.525006][ T1375]  do_syscall_64+0x117/0xfc0
[   79.525248][ T1375]  ? trace_hardirqs_off+0xd/0x30
[   79.525453][ T1375]  ? exc_page_fault+0xee/0x100
[   79.525720][ T1375]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   79.525976][ T1375] RIP: 0033:0x7f37f282408e
[   79.526163][ T1375] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   79.526801][ T1375] RSP: 002b:00007ffd405e4c70 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   79.527119][ T1375] RAX: ffffffffffffffda RBX: 000000000cc27010 RCX: 00007f37f282408e
[   79.527410][ T1375] RDX: 00000000000000dc RSI: 000000000cc27120 RDI: 0000000000000005
[   79.527770][ T1375] RBP: 00007ffd405e4c80 R08: 00007f37f29b2980 R09: 000000000000000c
[   79.528044][ T1375] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000cc270b0
[   79.528300][ T1375] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   79.528664][ T1375]  </TASK>
[   79.528853][ T1375] irq event stamp: 29163
[   79.529048][ T1375] hardirqs last  enabled at (29173): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   79.529370][ T1375] hardirqs last disabled at (29182): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   79.529756][ T1375] softirqs last  enabled at (28858): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   79.530049][ T1375] softirqs last disabled at (28841): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   79.530331][ T1375] ---[ end trace 0000000000000000 ]---
[   79.570641][ T1376] ------------[ cut here ]------------
[   79.570812][ T1376] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ethtool/1376
[   79.571094][ T1376] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   79.571312][ T1376] CPU: 3 UID: 0 PID: 1376 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   79.571583][ T1376] Tainted: [W]=WARN
[   79.571684][ T1376] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   79.571864][ T1376] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   79.572042][ T1376] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   79.572524][ T1376] RSP: 0018:ffa0000002ca74e8 EFLAGS: 00010286
[   79.572700][ T1376] RAX: 00000000ffffffa6 RBX: ff1100000c29bc40 RCX: 1ff4000000594e63
[   79.572904][ T1376] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c29bcfc
[   79.573104][ T1376] RBP: ff1100000f8a9000 R08: 1fe22000018537a1 R09: ff11000011eb8b80
[   79.573301][ T1376] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[   79.573499][ T1376] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003
[   79.573707][ T1376] FS:  00007fa0dade9100(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   79.575272][ T1376] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   79.575455][ T1376] CR2: 00000000004d6034 CR3: 00000000127bc002 CR4: 0000000000771ef0
[   79.575656][ T1376] PKRU: 55555554
[   79.575765][ T1376] Call Trace:
[   79.575978][ T1376]  <TASK>
[   79.576051][ T1376]  ? rcu_is_watching+0x15/0xd0
[   79.576189][ T1376]  rtnetlink_event+0xe0/0x1f0
[   79.576327][ T1376]  notifier_call_chain+0xb0/0x320
[   79.576463][ T1376]  netdev_features_change+0x75/0xa0
[   79.576598][ T1376]  ? call_netdevice_notifiers+0xa0/0xa0
[   79.576742][ T1376]  ethnl_set_features+0x421/0x8e0
[   79.576994][ T1376]  ? nla_get_range_signed+0x3d0/0x3d0
[   79.577130][ T1376]  ? features_send_reply+0x3f0/0x3f0
[   79.577265][ T1376]  ? __nla_validate_parse+0x20d/0x480
[   79.577430][ T1376]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   79.577599][ T1376]  genl_family_rcv_msg_doit+0x206/0x300
[   79.577757][ T1376]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   79.578075][ T1376]  ? rcu_is_watching+0x15/0xd0
[   79.578209][ T1376]  ? cap_capable+0x1d6/0x3e0
[   79.578343][ T1376]  ? kernel_text_address+0x149/0x170
[   79.578507][ T1376]  genl_family_rcv_msg+0x3a4/0x640
[   79.578674][ T1376]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   79.578963][ T1376]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   79.579143][ T1376]  ? features_send_reply+0x3f0/0x3f0
[   79.579338][ T1376]  ? __lock_acquire+0x508/0xc10
[   79.579539][ T1376]  genl_rcv_msg+0xbb/0x160
[   79.579750][ T1376]  netlink_rcv_skb+0x14e/0x3a0
[   79.580096][ T1376]  ? genl_family_rcv_msg+0x640/0x640
[   79.580268][ T1376]  ? netlink_ack+0xcf0/0xcf0
[   79.580475][ T1376]  ? netlink_deliver_tap+0xc5/0x330
[   79.580627][ T1376]  ? netlink_deliver_tap+0x13c/0x330
[   79.580771][ T1376]  genl_rcv+0x28/0x40
[   79.580989][ T1376]  netlink_unicast+0x486/0x750
[   79.581124][ T1376]  ? netlink_attachskb+0x810/0x810
[   79.581260][ T1376]  ? __lock_acquire+0x508/0xc10
[   79.581432][ T1376]  netlink_sendmsg+0x735/0xc60
[   79.581576][ T1376]  ? netlink_unicast+0x750/0x750
[   79.581719][ T1376]  ? __might_fault+0x97/0x140
[   79.581975][ T1376]  ? __might_fault+0x97/0x140
[   79.582110][ T1376]  __sys_sendto+0x2c9/0x400
[   79.582245][ T1376]  ? __ia32_sys_getpeername+0xd0/0xd0
[   79.582391][ T1376]  __x64_sys_sendto+0xe4/0x1f0
[   79.582526][ T1376]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   79.582700][ T1376]  ? lockdep_hardirqs_on+0x8c/0x130
[   79.582947][ T1376]  ? do_syscall_64+0x82/0xfc0
[   79.583081][ T1376]  do_syscall_64+0x117/0xfc0
[   79.583214][ T1376]  ? trace_hardirqs_off+0xd/0x30
[   79.583383][ T1376]  ? exc_page_fault+0xee/0x100
[   79.583554][ T1376]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   79.583728][ T1376] RIP: 0033:0x7fa0dae5a08e
[   79.583978][ T1376] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   79.584453][ T1376] RSP: 002b:00007ffdc214e4a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   79.584656][ T1376] RAX: ffffffffffffffda RBX: 000000001db9a010 RCX: 00007fa0dae5a08e
[   79.584944][ T1376] RDX: 0000000000000054 RSI: 000000001db9a120 RDI: 0000000000000005
[   79.585143][ T1376] RBP: 00007ffdc214e4b0 R08: 00007fa0dafe8980 R09: 000000000000000c
[   79.585341][ T1376] R10: 0000000000000000 R11: 0000000000000202 R12: 000000001db9a0b0
[   79.585539][ T1376] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   79.585751][ T1376]  </TASK>
[   79.585899][ T1376] irq event stamp: 32173
[   79.586000][ T1376] hardirqs last  enabled at (32181): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   79.586234][ T1376] hardirqs last disabled at (32188): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   79.586466][ T1376] softirqs last  enabled at (32170): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   79.586706][ T1376] softirqs last disabled at (32097): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   79.586946][ T1376] ---[ end trace 0000000000000000 ]---
[   79.629424][ T1377] ------------[ cut here ]------------
[   79.629622][ T1377] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ethtool/1377
[   79.631026][ T1377] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   79.631406][ T1377] CPU: 2 UID: 0 PID: 1377 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   79.631856][ T1377] Tainted: [W]=WARN
[   79.632116][ T1377] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   79.632448][ T1377] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   79.632795][ T1377] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   79.633443][ T1377] RSP: 0018:ffa0000002cb74e8 EFLAGS: 00010286
[   79.633755][ T1377] RAX: 00000000ffffffa6 RBX: ff11000011cd63c0 RCX: 1ff4000000596e63
[   79.634101][ T1377] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cd647c
[   79.634453][ T1377] RBP: ff1100000fc91000 R08: 1fe220000239ac91 R09: ff1100000e712e80
[   79.634816][ T1377] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   79.635162][ T1377] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
[   79.635510][ T1377] FS:  00007f9b8c8b7100(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   79.635868][ T1377] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   79.636167][ T1377] CR2: 00000000004d6034 CR3: 000000000fca2002 CR4: 0000000000771ef0
[   79.636493][ T1377] PKRU: 55555554
[   79.636635][ T1377] Call Trace:
[   79.636792][ T1377]  <TASK>
[   79.636926][ T1377]  ? rcu_is_watching+0x15/0xd0
[   79.637112][ T1377]  rtnetlink_event+0xe0/0x1f0
[   79.637296][ T1377]  notifier_call_chain+0xb0/0x320
[   79.637484][ T1377]  netdev_features_change+0x75/0xa0
[   79.637666][ T1377]  ? call_netdevice_notifiers+0xa0/0xa0
[   79.637867][ T1377]  ethnl_set_features+0x421/0x8e0
[   79.638053][ T1377]  ? nla_get_range_signed+0x3d0/0x3d0
[   79.638241][ T1377]  ? features_send_reply+0x3f0/0x3f0
[   79.638426][ T1377]  ? __nla_validate_parse+0x20d/0x480
[   79.638608][ T1377]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   79.638853][ T1377]  genl_family_rcv_msg_doit+0x206/0x300
[   79.639036][ T1377]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   79.639253][ T1377]  ? rcu_is_watching+0x15/0xd0
[   79.639440][ T1377]  ? cap_capable+0x1d6/0x3e0
[   79.639621][ T1377]  ? kernel_text_address+0x149/0x170
[   79.639812][ T1377]  genl_family_rcv_msg+0x3a4/0x640
[   79.640009][ T1377]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   79.640222][ T1377]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   79.640438][ T1377]  ? features_send_reply+0x3f0/0x3f0
[   79.640619][ T1377]  ? __lock_acquire+0x508/0xc10
[   79.640815][ T1377]  genl_rcv_msg+0xbb/0x160
[   79.641011][ T1377]  netlink_rcv_skb+0x14e/0x3a0
[   79.641193][ T1377]  ? genl_family_rcv_msg+0x640/0x640
[   79.641375][ T1377]  ? netlink_ack+0xcf0/0xcf0
[   79.641560][ T1377]  ? netlink_deliver_tap+0xc5/0x330
[   79.641744][ T1377]  ? netlink_deliver_tap+0x13c/0x330
[   79.641942][ T1377]  genl_rcv+0x28/0x40
[   79.642095][ T1377]  netlink_unicast+0x486/0x750
[   79.642278][ T1377]  ? netlink_attachskb+0x810/0x810
[   79.642460][ T1377]  ? __lock_acquire+0x508/0xc10
[   79.642644][ T1377]  netlink_sendmsg+0x735/0xc60
[   79.642853][ T1377]  ? netlink_unicast+0x750/0x750
[   79.643038][ T1377]  ? __might_fault+0x97/0x140
[   79.643221][ T1377]  ? __might_fault+0x97/0x140
[   79.643404][ T1377]  __sys_sendto+0x2c9/0x400
[   79.643593][ T1377]  ? __ia32_sys_getpeername+0xd0/0xd0
[   79.643788][ T1377]  __x64_sys_sendto+0xe4/0x1f0
[   79.643981][ T1377]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   79.644197][ T1377]  ? lockdep_hardirqs_on+0x8c/0x130
[   79.644379][ T1377]  ? do_syscall_64+0x82/0xfc0
[   79.644561][ T1377]  do_syscall_64+0x117/0xfc0
[   79.644746][ T1377]  ? trace_hardirqs_off+0xd/0x30
[   79.645009][ T1377]  ? exc_page_fault+0xee/0x100
[   79.645274][ T1377]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   79.645583][ T1377] RIP: 0033:0x7f9b8c92808e
[   79.645870][ T1377] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   79.646397][ T1377] RSP: 002b:00007ffff6050d50 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   79.646646][ T1377] RAX: ffffffffffffffda RBX: 00000000399ff010 RCX: 00007f9b8c92808e
[   79.646909][ T1377] RDX: 00000000000000a0 RSI: 00000000399ff120 RDI: 0000000000000005
[   79.647158][ T1377] RBP: 00007ffff6050d60 R08: 00007f9b8cab6980 R09: 000000000000000c
[   79.647403][ T1377] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000399ff0b0
[   79.647653][ T1377] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   79.647928][ T1377]  </TASK>
[   79.648076][ T1377] irq event stamp: 29027
[   79.648224][ T1377] hardirqs last  enabled at (29037): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   79.648505][ T1377] hardirqs last disabled at (29046): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   79.648801][ T1377] softirqs last  enabled at (28434): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   79.649095][ T1377] softirqs last disabled at (28311): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   79.649371][ T1377] ---[ end trace 0000000000000000 ]---
[   80.119245][   T70] ------------[ cut here ]------------
[   80.119478][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   80.119885][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   80.120190][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   80.120623][   T70] Tainted: [W]=WARN
[   80.120778][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.121028][   T70] Workqueue: netns cleanup_net
[   80.121227][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   80.121474][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   80.122172][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   80.122413][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c502040 RCX: 1ff4000000096ec7
[   80.122701][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5020fc
[   80.122994][   T70] RBP: ff1100000a379000 R08: 1fe22000018a0421 R09: ff11000008db0bd0
[   80.123279][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[   80.123559][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fc91000
[   80.123853][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   80.124185][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.124424][   T70] CR2: 00007f1401560668 CR3: 000000005774d002 CR4: 0000000000771ef0
[   80.124712][   T70] PKRU: 55555554
[   80.124866][   T70] Call Trace:
[   80.125008][   T70]  <TASK>
[   80.125110][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   80.125304][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   80.125450][   T70]  netif_close_many+0x2ac/0x640
[   80.125645][   T70]  ? __dev_close_many+0x670/0x670
[   80.125850][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   80.126086][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   80.126323][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   80.126514][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   80.126749][   T70]  ? queue_rcu_work+0x7c/0xa0
[   80.126949][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   80.127139][   T70]  ? mutex_is_locked+0x1c/0x50
[   80.127328][   T70]  ? rtnl_is_locked+0x15/0x20
[   80.127518][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   80.127714][   T70]  ? mutex_is_locked+0x1c/0x50
[   80.127912][   T70]  ops_undo_list+0x615/0x8f0
[   80.128104][   T70]  ? netns_install+0x2a0/0x2a0
[   80.128290][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   80.128483][   T70]  cleanup_net+0x431/0x940
[   80.128672][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   80.128874][   T70]  ? process_one_work+0xdb7/0x1410
[   80.129067][   T70]  ? lock_acquire+0x134/0x160
[   80.129253][   T70]  ? rcu_is_watching+0x15/0xd0
[   80.129444][   T70]  process_one_work+0xdf8/0x1410
[   80.129640][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   80.129839][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   80.130035][   T70]  worker_thread+0x4f1/0xd60
[   80.130227][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.130415][   T70]  ? __kthread_parkme+0xbd/0x210
[   80.130605][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.130796][   T70]  kthread+0x367/0x460
[   80.130944][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   80.131178][   T70]  ? kthread_affine_node+0x330/0x330
[   80.131368][   T70]  ret_from_fork+0x474/0x6b0
[   80.131559][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   80.131802][   T70]  ? __switch_to+0x5a3/0xe00
[   80.132000][   T70]  ? kthread_affine_node+0x330/0x330
[   80.132187][   T70]  ret_from_fork_asm+0x11/0x20
[   80.132386][   T70]  </TASK>
[   80.132527][   T70] irq event stamp: 2151859
[   80.132717][   T70] hardirqs last  enabled at (2151867): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   80.133068][   T70] hardirqs last disabled at (2151876): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   80.133396][   T70] softirqs last  enabled at (2151322): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   80.133728][   T70] softirqs last disabled at (2151315): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   80.134063][   T70] ---[ end trace 0000000000000000 ]---
[   80.136000][   T70] ------------[ cut here ]------------
[   80.136192][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   80.136556][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   80.136866][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   80.137292][   T70] Tainted: [W]=WARN
[   80.137432][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.137669][   T70] Workqueue: netns cleanup_net
[   80.137879][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   80.138121][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   80.138796][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   80.139040][   T70] RAX: 00000000ffffffa6 RBX: ff1100000e6a91c0 RCX: 1ff4000000096ec7
[   80.139317][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e6a927c
[   80.139595][   T70] RBP: ff1100000fc91000 R08: 1fe2200001cd5251 R09: ff11000008db0bd0
[   80.139890][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[   80.140168][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b78a0
[   80.140447][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   80.140782][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.141025][   T70] CR2: 00007f1401560668 CR3: 000000005774d002 CR4: 0000000000771ef0
[   80.141301][   T70] PKRU: 55555554
[   80.141441][   T70] Call Trace:
[   80.141581][   T70]  <TASK>
[   80.141816][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   80.142014][   T70]  ? notifier_call_chain+0xb0/0x320
[   80.142203][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   80.142345][   T70]  netif_close_many+0x2ac/0x640
[   80.142536][   T70]  ? __dev_close_many+0x670/0x670
[   80.142866][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   80.143099][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   80.143335][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   80.143654][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   80.143894][   T70]  ? queue_rcu_work+0x7c/0xa0
[   80.144080][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   80.144266][   T70]  ? mutex_is_locked+0x1c/0x50
[   80.144579][   T70]  ? rtnl_is_locked+0x15/0x20
[   80.144770][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   80.144963][   T70]  ? mutex_is_locked+0x1c/0x50
[   80.145151][   T70]  ops_undo_list+0x615/0x8f0
[   80.145472][   T70]  ? netns_install+0x2a0/0x2a0
[   80.145657][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   80.145860][   T70]  cleanup_net+0x431/0x940
[   80.146045][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   80.146614][   T70]  ? process_one_work+0xdb7/0x1410
[   80.146808][   T70]  ? lock_acquire+0x134/0x160
[   80.147000][   T70]  ? rcu_is_watching+0x15/0xd0
[   80.147193][   T70]  process_one_work+0xdf8/0x1410
[   80.147387][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   80.147570][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   80.147904][   T70]  worker_thread+0x4f1/0xd60
[   80.148094][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.148283][   T70]  ? __kthread_parkme+0xbd/0x210
[   80.148476][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.148662][   T70]  kthread+0x367/0x460
[   80.148804][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   80.149170][   T70]  ? kthread_affine_node+0x330/0x330
[   80.149356][   T70]  ret_from_fork+0x474/0x6b0
[   80.149545][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   80.149780][   T70]  ? __switch_to+0x5a3/0xe00
[   80.149976][   T70]  ? kthread_affine_node+0x330/0x330
[   80.150165][   T70]  ret_from_fork_asm+0x11/0x20
[   80.150361][   T70]  </TASK>
[   80.150500][   T70] irq event stamp: 2154669
[   80.150683][   T70] hardirqs last  enabled at (2154677): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   80.151020][   T70] hardirqs last disabled at (2154686): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   80.151340][   T70] softirqs last  enabled at (2154212): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   80.151662][   T70] softirqs last disabled at (2154207): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   80.151995][   T70] ---[ end trace 0000000000000000 ]---
[   80.154896][   T70] ------------[ cut here ]------------
[   80.155087][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   80.155559][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   80.155869][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   80.156277][   T70] Tainted: [W]=WARN
[   80.156420][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.156643][   T70] Workqueue: netns cleanup_net
[   80.156842][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   80.157206][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   80.157985][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   80.158213][   T70] RAX: 00000000ffffffa6 RBX: ff11000005005380 RCX: 1ff4000000096eed
[   80.158480][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000500543c
[   80.158885][   T70] RBP: ff1100000f9b9000 R08: 1fe2200000a00a89 R09: ff11000008db0bd0
[   80.159153][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   80.159424][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   80.159824][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   80.160144][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.160365][   T70] CR2: 00007f1401560668 CR3: 000000005774d002 CR4: 0000000000771ef0
[   80.160763][   T70] PKRU: 55555554
[   80.160905][   T70] Call Trace:
[   80.161038][   T70]  <TASK>
[   80.161135][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   80.161485][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   80.161707][   T70]  ? queue_rcu_work+0x7c/0xa0
[   80.161892][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   80.162073][   T70]  ? rtnl_is_locked+0x15/0x20
[   80.162367][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   80.162544][   T70]  ? mutex_is_locked+0x1c/0x50
[   80.162732][   T70]  ops_undo_list+0x615/0x8f0
[   80.162923][   T70]  ? netns_install+0x2a0/0x2a0
[   80.163221][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   80.163403][   T70]  cleanup_net+0x431/0x940
[   80.163583][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   80.163766][   T70]  ? process_one_work+0xdb7/0x1410
[   80.163955][   T70]  ? lock_acquire+0x134/0x160
[   80.164136][   T70]  ? rcu_is_watching+0x15/0xd0
[   80.164318][   T70]  process_one_work+0xdf8/0x1410
[   80.164504][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   80.164804][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   80.164999][   T70]  worker_thread+0x4f1/0xd60
[   80.165182][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.165364][   T70]  ? __kthread_parkme+0xbd/0x210
[   80.165667][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.165855][   T70]  kthread+0x367/0x460
[   80.165989][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   80.166209][   T70]  ? kthread_affine_node+0x330/0x330
[   80.166509][   T70]  ret_from_fork+0x474/0x6b0
[   80.166686][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   80.166927][   T70]  ? __switch_to+0x5a3/0xe00
[   80.167108][   T70]  ? kthread_affine_node+0x330/0x330
[   80.167411][   T70]  ret_from_fork_asm+0x11/0x20
[   80.167604][   T70]  </TASK>
[   80.167744][   T70] irq event stamp: 2159065
[   80.167929][   T70] hardirqs last  enabled at (2159075): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   80.168357][   T70] hardirqs last disabled at (2159082): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   80.168662][   T70] softirqs last  enabled at (2158634): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   80.168989][   T70] softirqs last disabled at (2158627): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   80.169297][   T70] ---[ end trace 0000000000000000 ]---
[   80.177382][   T70] ------------[ cut here ]------------
[   80.177590][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   80.177958][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   80.178242][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   80.178649][   T70] Tainted: [W]=WARN
[   80.178791][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.179021][   T70] Workqueue: netns cleanup_net
[   80.179207][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   80.179439][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   80.180265][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   80.180494][   T70] RAX: 00000000ffffffa6 RBX: ff11000005005a80 RCX: 1ff4000000096eed
[   80.180768][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005005b3c
[   80.181187][   T70] RBP: ff11000011741000 R08: 1fe2200000a00b69 R09: ff11000008db0bd0
[   80.181452][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   80.181728][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   80.182156][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   80.182468][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.182701][   T70] CR2: 00007f1401560668 CR3: 000000005774d002 CR4: 0000000000771ef0
[   80.183130][   T70] PKRU: 55555554
[   80.183266][   T70] Call Trace:
[   80.183400][   T70]  <TASK>
[   80.183497][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   80.183736][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   80.184114][   T70]  ? queue_rcu_work+0x7c/0xa0
[   80.184316][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   80.184500][   T70]  ? rtnl_is_locked+0x15/0x20
[   80.184678][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   80.184957][   T70]  ? mutex_is_locked+0x1c/0x50
[   80.185141][   T70]  ops_undo_list+0x615/0x8f0
[   80.185322][   T70]  ? netns_install+0x2a0/0x2a0
[   80.185498][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   80.185684][   T70]  cleanup_net+0x431/0x940
[   80.185885][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   80.186061][   T70]  ? process_one_work+0xdb7/0x1410
[   80.186242][   T70]  ? lock_acquire+0x134/0x160
[   80.186421][   T70]  ? rcu_is_watching+0x15/0xd0
[   80.186601][   T70]  process_one_work+0xdf8/0x1410
[   80.186792][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   80.186973][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   80.187157][   T70]  worker_thread+0x4f1/0xd60
[   80.187336][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.187510][   T70]  ? __kthread_parkme+0xbd/0x210
[   80.187688][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.187881][   T70]  kthread+0x367/0x460
[   80.188014][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   80.188232][   T70]  ? kthread_affine_node+0x330/0x330
[   80.188411][   T70]  ret_from_fork+0x474/0x6b0
[   80.188588][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   80.188813][   T70]  ? __switch_to+0x5a3/0xe00
[   80.188999][   T70]  ? kthread_affine_node+0x330/0x330
[   80.189174][   T70]  ret_from_fork_asm+0x11/0x20
[   80.189361][   T70]  </TASK>
[   80.189492][   T70] irq event stamp: 2165937
[   80.189669][   T70] hardirqs last  enabled at (2165945): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   80.189994][   T70] hardirqs last disabled at (2165954): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   80.190295][   T70] softirqs last  enabled at (2165768): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   80.190599][   T70] softirqs last disabled at (2165751): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   80.190920][   T70] ---[ end trace 0000000000000000 ]---
[   80.192718][   T70] ------------[ cut here ]------------
[   80.193276][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   80.193621][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   80.194085][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   80.194484][   T70] Tainted: [W]=WARN
[   80.194622][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.194957][   T70] Workqueue: netns cleanup_net
[   80.195148][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   80.195381][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   80.196026][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   80.196250][   T70] RAX: 00000000ffffffa6 RBX: ff1100000e585380 RCX: 1ff4000000096eed
[   80.196514][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e58543c
[   80.196783][   T70] RBP: ff1100000fc89000 R08: 1fe2200001cb0a89 R09: ff11000008db0bd0
[   80.197057][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   80.197323][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   80.197590][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   80.197913][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.198137][   T70] CR2: 00007f1401560668 CR3: 000000005774d002 CR4: 0000000000771ef0
[   80.198403][   T70] PKRU: 55555554
[   80.198538][   T70] Call Trace:
[   80.198670][   T70]  <TASK>
[   80.198770][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   80.199007][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   80.199231][   T70]  ? queue_rcu_work+0x7c/0xa0
[   80.199409][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   80.199585][   T70]  ? rtnl_is_locked+0x15/0x20
[   80.199764][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   80.199950][   T70]  ? mutex_is_locked+0x1c/0x50
[   80.200130][   T70]  ops_undo_list+0x615/0x8f0
[   80.200311][   T70]  ? netns_install+0x2a0/0x2a0
[   80.200486][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   80.200667][   T70]  cleanup_net+0x431/0x940
[   80.200854][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   80.201031][   T70]  ? process_one_work+0xdb7/0x1410
[   80.201211][   T70]  ? lock_acquire+0x134/0x160
[   80.201386][   T70]  ? rcu_is_watching+0x15/0xd0
[   80.201569][   T70]  process_one_work+0xdf8/0x1410
[   80.201756][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   80.201939][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   80.202122][   T70]  worker_thread+0x4f1/0xd60
[   80.202295][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.202465][   T70]  ? __kthread_parkme+0xbd/0x210
[   80.202640][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.202820][   T70]  kthread+0x367/0x460
[   80.202957][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   80.203168][   T70]  ? kthread_affine_node+0x330/0x330
[   80.203336][   T70]  ret_from_fork+0x474/0x6b0
[   80.203506][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   80.203725][   T70]  ? __switch_to+0x5a3/0xe00
[   80.203906][   T70]  ? kthread_affine_node+0x330/0x330
[   80.204085][   T70]  ret_from_fork_asm+0x11/0x20
[   80.204268][   T70]  </TASK>
[   80.204399][   T70] irq event stamp: 2169303
[   80.204571][   T70] hardirqs last  enabled at (2169311): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   80.204882][   T70] hardirqs last disabled at (2169320): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   80.205174][   T70] softirqs last  enabled at (2168900): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   80.205465][   T70] softirqs last disabled at (2168769): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   80.205763][   T70] ---[ end trace 0000000000000000 ]---
[   80.207161][   T70] ------------[ cut here ]------------
[   80.207335][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   80.207665][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   80.208112][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   80.208498][   T70] Tainted: [W]=WARN
[   80.208627][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.208943][   T70] Workqueue: netns cleanup_net
[   80.209121][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   80.209347][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   80.210100][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   80.210322][   T70] RAX: 00000000ffffffa6 RBX: ff110000127b43c0 RCX: 1ff4000000096eed
[   80.210579][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127b447c
[   80.210919][   T70] RBP: ff1100000f224000 R08: 1fe22000024f6891 R09: ff11000008db0bd0
[   80.211174][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   80.211436][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   80.211695][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   80.212098][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.212314][   T70] CR2: 00007f1401560668 CR3: 000000005774d002 CR4: 0000000000771ef0
[   80.212568][   T70] PKRU: 55555554
[   80.212700][   T70] Call Trace:
[   80.212915][   T70]  <TASK>
[   80.213012][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   80.213238][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   80.213447][   T70]  ? queue_rcu_work+0x7c/0xa0
[   80.213618][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   80.213795][   T70]  ? rtnl_is_locked+0x15/0x20
[   80.214040][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   80.214286][   T70]  ? mutex_is_locked+0x1c/0x50
[   80.214454][   T70]  ops_undo_list+0x615/0x8f0
[   80.214628][   T70]  ? netns_install+0x2a0/0x2a0
[   80.214801][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   80.215049][   T70]  cleanup_net+0x431/0x940
[   80.215224][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   80.215394][   T70]  ? process_one_work+0xdb7/0x1410
[   80.215571][   T70]  ? lock_acquire+0x134/0x160
[   80.215743][   T70]  ? rcu_is_watching+0x15/0xd0
[   80.215991][   T70]  process_one_work+0xdf8/0x1410
[   80.216169][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   80.216339][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   80.216522][   T70]  worker_thread+0x4f1/0xd60
[   80.216702][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.216954][   T70]  ? __kthread_parkme+0xbd/0x210
[   80.217132][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.217302][   T70]  kthread+0x367/0x460
[   80.217432][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   80.217649][   T70]  ? kthread_affine_node+0x330/0x330
[   80.217906][   T70]  ret_from_fork+0x474/0x6b0
[   80.218079][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   80.218289][   T70]  ? __switch_to+0x5a3/0xe00
[   80.218457][   T70]  ? kthread_affine_node+0x330/0x330
[   80.218628][   T70]  ret_from_fork_asm+0x11/0x20
[   80.218814][   T70]  </TASK>
[   80.219019][   T70] irq event stamp: 2172009
[   80.219186][   T70] hardirqs last  enabled at (2172017): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   80.219478][   T70] hardirqs last disabled at (2172024): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   80.219773][   T70] softirqs last  enabled at (2172006): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   80.220147][   T70] softirqs last disabled at (2172041): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   80.220442][   T70] ---[ end trace 0000000000000000 ]---
[   80.221680][   T70] ------------[ cut here ]------------
[   80.221871][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   80.222155][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   80.222386][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   80.222711][   T70] Tainted: [W]=WARN
[   80.222930][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.223124][   T70] Workqueue: netns cleanup_net
[   80.223296][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   80.223498][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   80.223993][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   80.224192][   T70] RAX: 00000000ffffffa6 RBX: ff110000127b4200 RCX: 1ff4000000096eed
[   80.224414][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127b42bc
[   80.224636][   T70] RBP: ff11000009d34000 R08: 1fe22000024f6859 R09: ff11000008db0bd0
[   80.224883][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   80.225107][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   80.225331][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   80.225580][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.225781][   T70] CR2: 00007f24e1a85000 CR3: 000000005774d006 CR4: 0000000000771ef0
[   80.226019][   T70] PKRU: 55555554
[   80.226153][   T70] Call Trace:
[   80.226288][   T70]  <TASK>
[   80.226396][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   80.226598][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   80.226803][   T70]  ? queue_rcu_work+0x7c/0xa0
[   80.226985][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   80.227155][   T70]  ? rtnl_is_locked+0x15/0x20
[   80.227321][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   80.227489][   T70]  ? mutex_is_locked+0x1c/0x50
[   80.227657][   T70]  ops_undo_list+0x615/0x8f0
[   80.227847][   T70]  ? netns_install+0x2a0/0x2a0
[   80.228010][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   80.228181][   T70]  cleanup_net+0x431/0x940
[   80.228348][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   80.228512][   T70]  ? process_one_work+0xdb7/0x1410
[   80.228680][   T70]  ? lock_acquire+0x134/0x160
[   80.228870][   T70]  ? rcu_is_watching+0x15/0xd0
[   80.229040][   T70]  process_one_work+0xdf8/0x1410
[   80.229214][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   80.229379][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   80.229549][   T70]  worker_thread+0x4f1/0xd60
[   80.229725][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.229905][   T70]  ? __kthread_parkme+0xbd/0x210
[   80.230075][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.230246][   T70]  kthread+0x367/0x460
[   80.230382][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   80.230578][   T70]  ? kthread_affine_node+0x330/0x330
[   80.230761][   T70]  ret_from_fork+0x474/0x6b0
[   80.230939][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   80.231135][   T70]  ? __switch_to+0x5a3/0xe00
[   80.231301][   T70]  ? kthread_affine_node+0x330/0x330
[   80.231468][   T70]  ret_from_fork_asm+0x11/0x20
[   80.231640][   T70]  </TASK>
[   80.231784][   T70] irq event stamp: 2173639
[   80.231965][   T70] hardirqs last  enabled at (2173651): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   80.232219][   T70] hardirqs last disabled at (2173660): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   80.232469][   T70] softirqs last  enabled at (2173138): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   80.232729][   T70] softirqs last disabled at (2173015): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   80.232995][   T70] ---[ end trace 0000000000000000 ]---
[   80.234172][   T70] ------------[ cut here ]------------
[   80.234336][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   80.234611][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   80.234870][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   80.235187][   T70] Tainted: [W]=WARN
[   80.235339][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.235624][   T70] Workqueue: netns cleanup_net
[   80.235901][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   80.236195][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   80.236914][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   80.237240][   T70] RAX: 00000000ffffffa6 RBX: ff110000127ef8c0 RCX: 1ff4000000096eed
[   80.237572][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127ef97c
[   80.237932][   T70] RBP: ff1100000a379000 R08: 1fe22000024fdf31 R09: ff11000008db0bd0
[   80.238259][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   80.238587][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   80.238944][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   80.239313][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.239601][   T70] CR2: 00007f24e1a85000 CR3: 000000005774d006 CR4: 0000000000771ef0
[   80.239956][   T70] PKRU: 55555554
[   80.240156][   T70] Call Trace:
[   80.240351][   T70]  <TASK>
[   80.240502][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   80.240809][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   80.241110][   T70]  ? queue_rcu_work+0x7c/0xa0
[   80.241355][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   80.241601][   T70]  ? rtnl_is_locked+0x15/0x20
[   80.241866][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   80.242116][   T70]  ? mutex_is_locked+0x1c/0x50
[   80.242365][   T70]  ops_undo_list+0x615/0x8f0
[   80.242615][   T70]  ? netns_install+0x2a0/0x2a0
[   80.242882][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   80.243138][   T70]  cleanup_net+0x431/0x940
[   80.243384][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   80.243624][   T70]  ? process_one_work+0xdb7/0x1410
[   80.243894][   T70]  ? lock_acquire+0x134/0x160
[   80.244138][   T70]  ? rcu_is_watching+0x15/0xd0
[   80.244382][   T70]  process_one_work+0xdf8/0x1410
[   80.244649][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   80.244911][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   80.245165][   T70]  worker_thread+0x4f1/0xd60
[   80.245411][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.245653][   T70]  ? __kthread_parkme+0xbd/0x210
[   80.245917][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.246162][   T70]  kthread+0x367/0x460
[   80.246360][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   80.246646][   T70]  ? kthread_affine_node+0x330/0x330
[   80.246916][   T70]  ret_from_fork+0x474/0x6b0
[   80.247168][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   80.247454][   T70]  ? __switch_to+0x5a3/0xe00
[   80.247693][   T70]  ? kthread_affine_node+0x330/0x330
[   80.247952][   T70]  ret_from_fork_asm+0x11/0x20
[   80.248198][   T70]  </TASK>
[   80.248386][   T70] irq event stamp: 2176353
[   80.248620][   T70] hardirqs last  enabled at (2176363): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   80.249020][   T70] hardirqs last disabled at (2176374): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   80.249393][   T70] softirqs last  enabled at (2175734): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   80.249779][   T70] softirqs last disabled at (2175732): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   80.250175][   T70] ---[ end trace 0000000000000000 ]---
[   80.254311][   T70] ------------[ cut here ]------------
[   80.254529][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   80.255026][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   80.255424][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   80.255963][   T70] Tainted: [W]=WARN
[   80.256218][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.256560][   T70] Workqueue: netns cleanup_net
[   80.256889][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   80.257252][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   80.258034][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   80.258406][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c345000 RCX: 1ff4000000096eed
[   80.258774][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3450bc
[   80.259159][   T70] RBP: ff1100000fc91000 R08: 1fe2200001868a19 R09: ff11000008db0bd0
[   80.259554][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   80.259946][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   80.260325][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   80.260738][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.261072][   T70] CR2: 00007f24e1a85000 CR3: 000000005774d006 CR4: 0000000000771ef0
[   80.261443][   T70] PKRU: 55555554
[   80.261708][   T70] Call Trace:
[   80.261970][   T70]  <TASK>
[   80.262181][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   80.262513][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   80.262863][   T70]  ? queue_rcu_work+0x7c/0xa0
[   80.263160][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   80.263454][   T70]  ? rtnl_is_locked+0x15/0x20
[   80.263764][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   80.264073][   T70]  ? mutex_is_locked+0x1c/0x50
[   80.264367][   T70]  ops_undo_list+0x615/0x8f0
[   80.264653][   T70]  ? netns_install+0x2a0/0x2a0
[   80.265052][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   80.265390][   T70]  cleanup_net+0x431/0x940
[   80.265781][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   80.266167][   T70]  ? process_one_work+0xdb7/0x1410
[   80.266560][   T70]  ? lock_acquire+0x134/0x160
[   80.266939][   T70]  ? rcu_is_watching+0x15/0xd0
[   80.267288][   T70]  process_one_work+0xdf8/0x1410
[   80.267663][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   80.267984][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   80.268334][   T70]  worker_thread+0x4f1/0xd60
[   80.268621][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.268938][   T70]  ? __kthread_parkme+0xbd/0x210
[   80.269241][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.269525][   T70]  kthread+0x367/0x460
[   80.269777][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   80.270121][   T70]  ? kthread_affine_node+0x330/0x330
[   80.270408][   T70]  ret_from_fork+0x474/0x6b0
[   80.270686][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   80.271042][   T70]  ? __switch_to+0x5a3/0xe00
[   80.271341][   T70]  ? kthread_affine_node+0x330/0x330
[   80.271648][   T70]  ret_from_fork_asm+0x11/0x20
[   80.271991][   T70]  </TASK>
[   80.272255][   T70] irq event stamp: 2186901
[   80.272554][   T70] hardirqs last  enabled at (2187003): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   80.273013][   T70] hardirqs last disabled at (2187106): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   80.273401][   T70] softirqs last  enabled at (2187208): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   80.273805][   T70] softirqs last disabled at (2187219): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   80.274214][   T70] ---[ end trace 0000000000000000 ]---
[   80.288338][   T70] ------------[ cut here ]------------
[   80.288483][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   80.288744][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   80.288964][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   80.289253][   T70] Tainted: [W]=WARN
[   80.289349][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.289509][   T70] Workqueue: netns cleanup_net
[   80.289638][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   80.289804][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   80.290266][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   80.290423][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c344ac0 RCX: 1ff4000000096eaf
[   80.290611][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c344b7c
[   80.290891][   T70] RBP: ff1100000f8a9000 R08: 1fe2200001868971 R09: ff11000008db0bd0
[   80.291172][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[   80.291547][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f8ac000
[   80.291764][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   80.291998][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.292159][   T70] CR2: 00007f1f80cf7ac0 CR3: 000000000f287002 CR4: 0000000000771ef0
[   80.292350][   T70] PKRU: 55555554
[   80.292444][   T70] Call Trace:
[   80.292536][   T70]  <TASK>
[   80.292602][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   80.292738][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   80.292841][   T70]  netif_close_many+0x2ac/0x640
[   80.292967][   T70]  ? lock_acquire+0x134/0x160
[   80.293091][   T70]  ? rcu_is_watching+0x15/0xd0
[   80.293216][   T70]  ? rcu_is_watching+0x15/0xd0
[   80.293373][   T70]  ? __dev_close_many+0x670/0x670
[   80.293546][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   80.293719][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   80.293939][   T70]  ? mutex_is_locked+0x1c/0x50
[   80.294066][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   80.294220][   T70]  ? mutex_is_locked+0x1c/0x50
[   80.294344][   T70]  ? rtnl_is_locked+0x15/0x20
[   80.294472][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   80.294627][   T70]  ? unregister_netdevice_many+0x20/0x20
[   80.294760][   T70]  default_device_exit_batch+0x38b/0x600
[   80.294942][   T70]  ? unregister_netdev+0x60/0x60
[   80.295066][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   80.295194][   T70]  ? fou_exit_net+0x30/0x110
[   80.295319][   T70]  ops_undo_list+0x2ce/0x8f0
[   80.295446][   T70]  ? netns_install+0x2a0/0x2a0
[   80.295569][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   80.295706][   T70]  cleanup_net+0x431/0x940
[   80.295887][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   80.296011][   T70]  ? process_one_work+0xdb7/0x1410
[   80.296136][   T70]  ? lock_acquire+0x134/0x160
[   80.296263][   T70]  ? rcu_is_watching+0x15/0xd0
[   80.296389][   T70]  process_one_work+0xdf8/0x1410
[   80.296519][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   80.296644][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   80.296778][   T70]  worker_thread+0x4f1/0xd60
[   80.296955][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.297078][   T70]  ? __kthread_parkme+0xbd/0x210
[   80.297203][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.297328][   T70]  kthread+0x367/0x460
[   80.297423][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   80.297579][   T70]  ? kthread_affine_node+0x330/0x330
[   80.297708][   T70]  ret_from_fork+0x474/0x6b0
[   80.297886][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   80.298041][   T70]  ? __switch_to+0x5a3/0xe00
[   80.298167][   T70]  ? kthread_affine_node+0x330/0x330
[   80.298292][   T70]  ret_from_fork_asm+0x11/0x20
[   80.298423][   T70]  </TASK>
[   80.298520][   T70] irq event stamp: 2190867
[   80.298644][   T70] hardirqs last  enabled at (2190875): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   80.298918][   T70] hardirqs last disabled at (2190978): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   80.299130][   T70] softirqs last  enabled at (2190976): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   80.299345][   T70] softirqs last disabled at (2190883): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   80.299558][   T70] ---[ end trace 0000000000000000 ]---
[   80.300982][   T70] ------------[ cut here ]------------
[   80.301158][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   80.301454][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   80.301707][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   80.302051][   T70] Tainted: [W]=WARN
[   80.302193][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.302397][   T70] Workqueue: netns cleanup_net
[   80.302575][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   80.302848][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   80.303380][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   80.303587][   T70] RAX: 00000000ffffffa6 RBX: ff1100000ca04740 RCX: 1ff4000000096eaf
[   80.303860][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca047fc
[   80.304094][   T70] RBP: ff1100000f8ac000 R08: 1fe2200001940901 R09: ff11000008db0bd0
[   80.304338][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[   80.304572][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b8b1000
[   80.304821][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   80.305101][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.305304][   T70] CR2: 00007f24e1a85000 CR3: 000000005774d006 CR4: 0000000000771ef0
[   80.305538][   T70] PKRU: 55555554
[   80.305679][   T70] Call Trace:
[   80.305843][   T70]  <TASK>
[   80.305962][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   80.306139][   T70]  ? notifier_call_chain+0xb0/0x320
[   80.306314][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   80.306458][   T70]  netif_close_many+0x2ac/0x640
[   80.306632][   T70]  ? lock_acquire+0x134/0x160
[   80.306814][   T70]  ? rcu_is_watching+0x15/0xd0
[   80.307003][   T70]  ? rcu_is_watching+0x15/0xd0
[   80.307177][   T70]  ? __dev_close_many+0x670/0x670
[   80.307358][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   80.307563][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   80.307778][   T70]  ? mutex_is_locked+0x1c/0x50
[   80.307973][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   80.308180][   T70]  ? mutex_is_locked+0x1c/0x50
[   80.308352][   T70]  ? rtnl_is_locked+0x15/0x20
[   80.308525][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   80.308743][   T70]  ? unregister_netdevice_many+0x20/0x20
[   80.308935][   T70]  default_device_exit_batch+0x38b/0x600
[   80.309111][   T70]  ? unregister_netdev+0x60/0x60
[   80.309285][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   80.309460][   T70]  ? fou_exit_net+0x30/0x110
[   80.309637][   T70]  ops_undo_list+0x2ce/0x8f0
[   80.309842][   T70]  ? netns_install+0x2a0/0x2a0
[   80.310020][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   80.310197][   T70]  cleanup_net+0x431/0x940
[   80.310373][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   80.310548][   T70]  ? process_one_work+0xdb7/0x1410
[   80.310732][   T70]  ? lock_acquire+0x134/0x160
[   80.310920][   T70]  ? rcu_is_watching+0x15/0xd0
[   80.311094][   T70]  process_one_work+0xdf8/0x1410
[   80.311272][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   80.311445][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   80.311622][   T70]  worker_thread+0x4f1/0xd60
[   80.311807][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.311995][   T70]  ? __kthread_parkme+0xbd/0x210
[   80.312170][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.312343][   T70]  kthread+0x367/0x460
[   80.312484][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   80.312688][   T70]  ? kthread_affine_node+0x330/0x330
[   80.312887][   T70]  ret_from_fork+0x474/0x6b0
[   80.313064][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   80.313270][   T70]  ? __switch_to+0x5a3/0xe00
[   80.313442][   T70]  ? kthread_affine_node+0x330/0x330
[   80.313616][   T70]  ret_from_fork_asm+0x11/0x20
[   80.313804][   T70]  </TASK>
[   80.313958][   T70] irq event stamp: 2193967
[   80.314129][   T70] hardirqs last  enabled at (2193977): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   80.314398][   T70] hardirqs last disabled at (2193986): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   80.314673][   T70] softirqs last  enabled at (2193498): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   80.314960][   T70] softirqs last disabled at (2193493): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   80.315223][   T70] ---[ end trace 0000000000000000 ]---
[   80.316520][   T70] ------------[ cut here ]------------
[   80.316689][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   80.317007][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   80.317251][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   80.317589][   T70] Tainted: [W]=WARN
[   80.317738][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.317953][   T70] Workqueue: netns cleanup_net
[   80.318132][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   80.318371][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   80.318882][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   80.319088][   T70] RAX: 00000000ffffffa6 RBX: ff1100000b23a200 RCX: 1ff4000000096eaf
[   80.319319][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b23a2bc
[   80.319556][   T70] RBP: ff1100000b8b1000 R08: 1fe2200001647459 R09: ff11000008db0bd0
[   80.319796][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[   80.320040][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b77e0
[   80.320275][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   80.320546][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.320759][   T70] CR2: 00007f24e1a85000 CR3: 000000005774d006 CR4: 0000000000771ef0
[   80.321007][   T70] PKRU: 55555554
[   80.321148][   T70] Call Trace:
[   80.321290][   T70]  <TASK>
[   80.321401][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   80.321580][   T70]  ? notifier_call_chain+0xb0/0x320
[   80.321763][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   80.321922][   T70]  netif_close_many+0x2ac/0x640
[   80.322097][   T70]  ? lock_acquire+0x134/0x160
[   80.322268][   T70]  ? rcu_is_watching+0x15/0xd0
[   80.322440][   T70]  ? rcu_is_watching+0x15/0xd0
[   80.322614][   T70]  ? __dev_close_many+0x670/0x670
[   80.322862][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   80.323114][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   80.323323][   T70]  ? mutex_is_locked+0x1c/0x50
[   80.323508][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   80.323717][   T70]  ? mutex_is_locked+0x1c/0x50
[   80.323946][   T70]  ? rtnl_is_locked+0x15/0x20
[   80.324122][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   80.324332][   T70]  ? unregister_netdevice_many+0x20/0x20
[   80.324509][   T70]  default_device_exit_batch+0x38b/0x600
[   80.324686][   T70]  ? unregister_netdev+0x60/0x60
[   80.324878][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   80.325054][   T70]  ? fou_exit_net+0x30/0x110
[   80.325229][   T70]  ops_undo_list+0x2ce/0x8f0
[   80.325405][   T70]  ? netns_install+0x2a0/0x2a0
[   80.325608][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   80.325794][   T70]  cleanup_net+0x431/0x940
[   80.325983][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   80.326158][   T70]  ? process_one_work+0xdb7/0x1410
[   80.326334][   T70]  ? lock_acquire+0x134/0x160
[   80.326507][   T70]  ? rcu_is_watching+0x15/0xd0
[   80.326680][   T70]  process_one_work+0xdf8/0x1410
[   80.326881][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   80.327061][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   80.327237][   T70]  worker_thread+0x4f1/0xd60
[   80.327425][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.327598][   T70]  ? __kthread_parkme+0xbd/0x210
[   80.327779][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.327966][   T70]  kthread+0x367/0x460
[   80.328107][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   80.328313][   T70]  ? kthread_affine_node+0x330/0x330
[   80.328487][   T70]  ret_from_fork+0x474/0x6b0
[   80.328659][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   80.328878][   T70]  ? __switch_to+0x5a3/0xe00
[   80.329051][   T70]  ? kthread_affine_node+0x330/0x330
[   80.329224][   T70]  ret_from_fork_asm+0x11/0x20
[   80.329401][   T70]  </TASK>
[   80.329544][   T70] irq event stamp: 2196933
[   80.329721][   T70] hardirqs last  enabled at (2196943): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   80.329995][   T70] hardirqs last disabled at (2196954): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   80.330255][   T70] softirqs last  enabled at (2196606): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   80.330514][   T70] softirqs last disabled at (2196591): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   80.330795][   T70] ---[ end trace 0000000000000000 ]---
[   80.331909][   T70] ------------[ cut here ]------------
[   80.332079][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   80.332364][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   80.332604][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   80.333725][   T70] Tainted: [W]=WARN
[   80.333924][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.334169][   T70] Workqueue: netns cleanup_net
[   80.334391][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   80.334647][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   80.335192][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   80.335439][   T70] RAX: 00000000ffffffa6 RBX: ff1100000b23ae40 RCX: 1ff4000000096ed5
[   80.335722][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b23aefc
[   80.336006][   T70] RBP: ff1100000f8a9000 R08: 1fe22000016475e1 R09: ff11000008db0bd0
[   80.336279][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   80.336552][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   80.336851][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   80.337161][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.337406][   T70] CR2: 00007f24e1a85000 CR3: 000000005774d006 CR4: 0000000000771ef0
[   80.337681][   T70] PKRU: 55555554
[   80.337887][   T70] Call Trace:
[   80.338071][   T70]  <TASK>
[   80.338226][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   80.338480][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   80.338728][   T70]  ? mutex_is_locked+0x1c/0x50
[   80.338955][   T70]  ? rtnl_is_locked+0x15/0x20
[   80.339171][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   80.339451][   T70]  default_device_exit_batch+0x38b/0x600
[   80.339667][   T70]  ? unregister_netdev+0x60/0x60
[   80.339899][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   80.340121][   T70]  ? fou_exit_net+0x30/0x110
[   80.340339][   T70]  ops_undo_list+0x2ce/0x8f0
[   80.340583][   T70]  ? netns_install+0x2a0/0x2a0
[   80.340946][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   80.341270][   T70]  cleanup_net+0x431/0x940
[   80.341435][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   80.341602][   T70]  ? process_one_work+0xdb7/0x1410
[   80.341786][   T70]  ? lock_acquire+0x134/0x160
[   80.341969][   T70]  ? rcu_is_watching+0x15/0xd0
[   80.342139][   T70]  process_one_work+0xdf8/0x1410
[   80.342311][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   80.342479][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   80.342652][   T70]  worker_thread+0x4f1/0xd60
[   80.342843][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.343012][   T70]  ? __kthread_parkme+0xbd/0x210
[   80.343183][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.343351][   T70]  kthread+0x367/0x460
[   80.343490][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   80.343687][   T70]  ? kthread_affine_node+0x330/0x330
[   80.343901][   T70]  ret_from_fork+0x474/0x6b0
[   80.344130][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   80.344331][   T70]  ? __switch_to+0x5a3/0xe00
[   80.344501][   T70]  ? kthread_affine_node+0x330/0x330
[   80.344668][   T70]  ret_from_fork_asm+0x11/0x20
[   80.344862][   T70]  </TASK>
[   80.344998][   T70] irq event stamp: 2204683
[   80.345167][   T70] hardirqs last  enabled at (2204693): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   80.345423][   T70] hardirqs last disabled at (2204702): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   80.345724][   T70] softirqs last  enabled at (2204462): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   80.345991][   T70] softirqs last disabled at (2204263): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   80.346247][   T70] ---[ end trace 0000000000000000 ]---
[   80.347510][   T70] ------------[ cut here ]------------
[   80.347675][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   80.348549][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   80.348854][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   80.349274][   T70] Tainted: [W]=WARN
[   80.349485][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.349739][   T70] Workqueue: netns cleanup_net
[   80.349979][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   80.350238][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   80.350768][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   80.351057][   T70] RAX: 00000000ffffffa6 RBX: ff1100000b23b700 RCX: 1ff4000000096ed5
[   80.351330][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b23b7bc
[   80.351603][   T70] RBP: ff1100000f8ac000 R08: 1fe22000016476f9 R09: ff11000008db0bd0
[   80.351897][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   80.352172][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   80.352448][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   80.352758][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.353020][   T70] CR2: 00007f24e1a85000 CR3: 000000005774d006 CR4: 0000000000771ef0
[   80.353296][   T70] PKRU: 55555554
[   80.353480][   T70] Call Trace:
[   80.353665][   T70]  <TASK>
[   80.353844][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   80.354097][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   80.354357][   T70]  ? mutex_is_locked+0x1c/0x50
[   80.354574][   T70]  ? rtnl_is_locked+0x15/0x20
[   80.354819][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   80.355196][   T70]  default_device_exit_batch+0x38b/0x600
[   80.355456][   T70]  ? unregister_netdev+0x60/0x60
[   80.355733][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   80.355982][   T70]  ? fou_exit_net+0x30/0x110
[   80.356165][   T70]  ops_undo_list+0x2ce/0x8f0
[   80.356338][   T70]  ? netns_install+0x2a0/0x2a0
[   80.356504][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   80.356674][   T70]  cleanup_net+0x431/0x940
[   80.356870][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   80.357038][   T70]  ? process_one_work+0xdb7/0x1410
[   80.357208][   T70]  ? lock_acquire+0x134/0x160
[   80.357377][   T70]  ? rcu_is_watching+0x15/0xd0
[   80.357549][   T70]  process_one_work+0xdf8/0x1410
[   80.357734][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   80.357916][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   80.358090][   T70]  worker_thread+0x4f1/0xd60
[   80.358259][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.358426][   T70]  ? __kthread_parkme+0xbd/0x210
[   80.358596][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.358773][   T70]  kthread+0x367/0x460
[   80.358925][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   80.359121][   T70]  ? kthread_affine_node+0x330/0x330
[   80.359290][   T70]  ret_from_fork+0x474/0x6b0
[   80.359462][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   80.359660][   T70]  ? __switch_to+0x5a3/0xe00
[   80.359850][   T70]  ? kthread_affine_node+0x330/0x330
[   80.360022][   T70]  ret_from_fork_asm+0x11/0x20
[   80.360196][   T70]  </TASK>
[   80.360331][   T70] irq event stamp: 2211279
[   80.360496][   T70] hardirqs last  enabled at (2211289): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   80.360756][   T70] hardirqs last disabled at (2211298): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   80.361021][   T70] softirqs last  enabled at (2211028): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   80.361309][   T70] softirqs last disabled at (2211003): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   80.361568][   T70] ---[ end trace 0000000000000000 ]---
[   80.364026][   T70] ------------[ cut here ]------------
[   80.364164][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   80.364406][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   80.364592][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   80.364902][   T70] Tainted: [W]=WARN
[   80.365022][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.365174][   T70] Workqueue: netns cleanup_net
[   80.365299][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   80.365456][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   80.366114][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   80.366267][   T70] RAX: 00000000ffffffa6 RBX: ff1100000e5ca3c0 RCX: 1ff4000000096ed5
[   80.366443][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5ca47c
[   80.366621][   T70] RBP: ff1100000b8b1000 R08: 1fe2200001cb9491 R09: ff11000008db0bd0
[   80.366805][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   80.366988][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   80.367169][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   80.367378][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.367528][   T70] CR2: 00007ffde6e615f8 CR3: 000000000f287005 CR4: 0000000000771ef0
[   80.367714][   T70] PKRU: 55555554
[   80.367804][   T70] Call Trace:
[   80.367898][   T70]  <TASK>
[   80.367963][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   80.368116][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   80.368264][   T70]  ? mutex_is_locked+0x1c/0x50
[   80.368385][   T70]  ? rtnl_is_locked+0x15/0x20
[   80.368505][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   80.368657][   T70]  default_device_exit_batch+0x38b/0x600
[   80.368786][   T70]  ? unregister_netdev+0x60/0x60
[   80.368912][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   80.369031][   T70]  ? fou_exit_net+0x30/0x110
[   80.369157][   T70]  ops_undo_list+0x2ce/0x8f0
[   80.369276][   T70]  ? netns_install+0x2a0/0x2a0
[   80.369394][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   80.369516][   T70]  cleanup_net+0x431/0x940
[   80.369638][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   80.369762][   T70]  ? process_one_work+0xdb7/0x1410
[   80.369889][   T70]  ? lock_acquire+0x134/0x160
[   80.370010][   T70]  ? rcu_is_watching+0x15/0xd0
[   80.370132][   T70]  process_one_work+0xdf8/0x1410
[   80.370257][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   80.370377][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   80.370504][   T70]  worker_thread+0x4f1/0xd60
[   80.370627][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.370754][   T70]  ? __kthread_parkme+0xbd/0x210
[   80.370883][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.371002][   T70]  kthread+0x367/0x460
[   80.371091][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   80.371240][   T70]  ? kthread_affine_node+0x330/0x330
[   80.371360][   T70]  ret_from_fork+0x474/0x6b0
[   80.371480][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   80.371693][   T70]  ? __switch_to+0x5a3/0xe00
[   80.371850][   T70]  ? kthread_affine_node+0x330/0x330
[   80.371972][   T70]  ret_from_fork_asm+0x11/0x20
[   80.372097][   T70]  </TASK>
[   80.372188][   T70] irq event stamp: 2215683
[   80.372307][   T70] hardirqs last  enabled at (2215691): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   80.372518][   T70] hardirqs last disabled at (2215698): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   80.372776][   T70] softirqs last  enabled at (2215302): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   80.373000][   T70] softirqs last disabled at (2214915): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   80.373292][   T70] ---[ end trace 0000000000000000 ]---
[   80.407836][   T70] ------------[ cut here ]------------
[   80.407989][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   80.408250][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   80.408446][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   80.408732][   T70] Tainted: [W]=WARN
[   80.408835][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.408991][   T70] Workqueue: netns cleanup_net
[   80.409121][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   80.409281][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   80.409730][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   80.409895][   T70] RAX: 00000000ffffffa6 RBX: ff1100000e5cac80 RCX: 1ff4000000096ec7
[   80.410080][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5cad3c
[   80.410267][   T70] RBP: ff11000008599000 R08: 1fe2200001cb95a9 R09: ff11000008db0bd0
[   80.410452][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[   80.410635][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000002499000
[   80.410912][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   80.411179][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.411332][   T70] CR2: 000055c1df982d5c CR3: 000000005774d002 CR4: 0000000000771ef0
[   80.411515][   T70] PKRU: 55555554
[   80.411607][   T70] Call Trace:
[   80.411704][   T70]  <TASK>
[   80.411770][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   80.411947][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   80.412041][   T70]  netif_close_many+0x2ac/0x640
[   80.412164][   T70]  ? __dev_close_many+0x670/0x670
[   80.412286][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   80.412439][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   80.412608][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   80.412803][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   80.412982][   T70]  ? queue_rcu_work+0x7c/0xa0
[   80.413108][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   80.413233][   T70]  ? mutex_is_locked+0x1c/0x50
[   80.413359][   T70]  ? rtnl_is_locked+0x15/0x20
[   80.413480][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   80.413605][   T70]  ? mutex_is_locked+0x1c/0x50
[   80.413740][   T70]  ops_undo_list+0x615/0x8f0
[   80.413873][   T70]  ? netns_install+0x2a0/0x2a0
[   80.413996][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   80.414124][   T70]  cleanup_net+0x431/0x940
[   80.414255][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   80.414375][   T70]  ? process_one_work+0xdb7/0x1410
[   80.414497][   T70]  ? lock_acquire+0x134/0x160
[   80.414617][   T70]  ? rcu_is_watching+0x15/0xd0
[   80.414745][   T70]  process_one_work+0xdf8/0x1410
[   80.414875][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   80.415054][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   80.415184][   T70]  worker_thread+0x4f1/0xd60
[   80.415306][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.415426][   T70]  ? __kthread_parkme+0xbd/0x210
[   80.415549][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.415669][   T70]  kthread+0x367/0x460
[   80.415765][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   80.415926][   T70]  ? kthread_affine_node+0x330/0x330
[   80.416048][   T70]  ret_from_fork+0x474/0x6b0
[   80.416174][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   80.416325][   T70]  ? __switch_to+0x5a3/0xe00
[   80.416447][   T70]  ? kthread_affine_node+0x330/0x330
[   80.416570][   T70]  ret_from_fork_asm+0x11/0x20
[   80.416703][   T70]  </TASK>
[   80.416795][   T70] irq event stamp: 2221683
[   80.416923][   T70] hardirqs last  enabled at (2221693): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   80.417136][   T70] hardirqs last disabled at (2221700): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   80.417368][   T70] softirqs last  enabled at (2221558): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   80.417578][   T70] softirqs last disabled at (2221553): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   80.417791][   T70] ---[ end trace 0000000000000000 ]---
[   80.418926][   T70] ------------[ cut here ]------------
[   80.419054][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   80.419294][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   80.419484][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   80.419764][   T70] Tainted: [W]=WARN
[   80.420076][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.420228][   T70] Workqueue: netns cleanup_net
[   80.420357][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   80.420516][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   80.421075][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   80.421229][   T70] RAX: 00000000ffffffa6 RBX: ff110000127ee740 RCX: 1ff4000000096ec7
[   80.421411][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127ee7fc
[   80.421593][   T70] RBP: ff11000002499000 R08: 1fe22000024fdd01 R09: ff11000008db0bd0
[   80.421782][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[   80.422066][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b78a0
[   80.422255][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   80.422469][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.422622][   T70] CR2: 000055c1df982d5c CR3: 000000005774d002 CR4: 0000000000771ef0
[   80.422809][   T70] PKRU: 55555554
[   80.422906][   T70] Call Trace:
[   80.422997][   T70]  <TASK>
[   80.423061][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   80.423184][   T70]  ? notifier_call_chain+0xb0/0x320
[   80.423305][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   80.423404][   T70]  netif_close_many+0x2ac/0x640
[   80.423585][   T70]  ? __dev_close_many+0x670/0x670
[   80.423716][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   80.423875][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   80.424026][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   80.424154][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   80.424303][   T70]  ? queue_rcu_work+0x7c/0xa0
[   80.424432][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   80.424559][   T70]  ? mutex_is_locked+0x1c/0x50
[   80.424681][   T70]  ? rtnl_is_locked+0x15/0x20
[   80.424808][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   80.424934][   T70]  ? mutex_is_locked+0x1c/0x50
[   80.425057][   T70]  ops_undo_list+0x615/0x8f0
[   80.425181][   T70]  ? netns_install+0x2a0/0x2a0
[   80.425301][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   80.425426][   T70]  cleanup_net+0x431/0x940
[   80.425548][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   80.425673][   T70]  ? process_one_work+0xdb7/0x1410
[   80.425797][   T70]  ? lock_acquire+0x134/0x160
[   80.425923][   T70]  ? rcu_is_watching+0x15/0xd0
[   80.426048][   T70]  process_one_work+0xdf8/0x1410
[   80.426172][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   80.426304][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   80.426430][   T70]  worker_thread+0x4f1/0xd60
[   80.426550][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.426671][   T70]  ? __kthread_parkme+0xbd/0x210
[   80.426801][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.426927][   T70]  kthread+0x367/0x460
[   80.427019][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   80.427171][   T70]  ? kthread_affine_node+0x330/0x330
[   80.427294][   T70]  ret_from_fork+0x474/0x6b0
[   80.427416][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   80.427566][   T70]  ? __switch_to+0x5a3/0xe00
[   80.427688][   T70]  ? kthread_affine_node+0x330/0x330
[   80.427813][   T70]  ret_from_fork_asm+0x11/0x20
[   80.427945][   T70]  </TASK>
[   80.428034][   T70] irq event stamp: 2225039
[   80.428157][   T70] hardirqs last  enabled at (2225047): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   80.428371][   T70] hardirqs last disabled at (2225054): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   80.428580][   T70] softirqs last  enabled at (2224654): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   80.428797][   T70] softirqs last disabled at (2224517): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   80.429017][   T70] ---[ end trace 0000000000000000 ]---
[   80.442335][   T70] ------------[ cut here ]------------
[   80.442511][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   80.442769][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   80.442977][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   80.443245][   T70] Tainted: [W]=WARN
[   80.443335][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.443483][   T70] Workqueue: netns cleanup_net
[   80.443606][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   80.443768][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   80.444192][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   80.444340][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c5031c0 RCX: 1ff4000000096eed
[   80.444528][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c50327c
[   80.444708][   T70] RBP: ff11000011d41000 R08: 1fe22000018a0651 R09: ff11000008db0bd0
[   80.444894][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   80.445070][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   80.445248][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   80.445452][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.445604][   T70] CR2: 00007f1f80cf7ac0 CR3: 000000005774d001 CR4: 0000000000771ef0
[   80.445787][   T70] PKRU: 55555554
[   80.445882][   T70] Call Trace:
[   80.445969][   T70]  <TASK>
[   80.446036][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   80.446185][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   80.446331][   T70]  ? queue_rcu_work+0x7c/0xa0
[   80.446449][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   80.446567][   T70]  ? rtnl_is_locked+0x15/0x20
[   80.446684][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   80.446808][   T70]  ? mutex_is_locked+0x1c/0x50
[   80.446934][   T70]  ops_undo_list+0x615/0x8f0
[   80.447052][   T70]  ? netns_install+0x2a0/0x2a0
[   80.447168][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   80.447288][   T70]  cleanup_net+0x431/0x940
[   80.447410][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   80.447528][   T70]  ? process_one_work+0xdb7/0x1410
[   80.447647][   T70]  ? lock_acquire+0x134/0x160
[   80.447770][   T70]  ? rcu_is_watching+0x15/0xd0
[   80.447896][   T70]  process_one_work+0xdf8/0x1410
[   80.448017][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   80.448134][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   80.448255][   T70]  worker_thread+0x4f1/0xd60
[   80.448375][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.448492][   T70]  ? __kthread_parkme+0xbd/0x210
[   80.448609][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.448733][   T70]  kthread+0x367/0x460
[   80.448822][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   80.448990][   T70]  ? kthread_affine_node+0x330/0x330
[   80.449156][   T70]  ret_from_fork+0x474/0x6b0
[   80.449278][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   80.449425][   T70]  ? __switch_to+0x5a3/0xe00
[   80.449542][   T70]  ? kthread_affine_node+0x330/0x330
[   80.449666][   T70]  ret_from_fork_asm+0x11/0x20
[   80.449796][   T70]  </TASK>
[   80.449892][   T70] irq event stamp: 2238107
[   80.450008][   T70] hardirqs last  enabled at (2238115): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   80.450212][   T70] hardirqs last disabled at (2238122): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   80.450426][   T70] softirqs last  enabled at (2237684): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   80.450627][   T70] softirqs last disabled at (2237675): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   80.450837][   T70] ---[ end trace 0000000000000000 ]---
[   80.452230][   T70] ------------[ cut here ]------------
[   80.452362][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   80.452639][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   80.452869][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   80.453140][   T70] Tainted: [W]=WARN
[   80.453229][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.453382][   T70] Workqueue: netns cleanup_net
[   80.453507][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   80.453664][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   80.454103][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   80.454254][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c503540 RCX: 1ff4000000096eed
[   80.454429][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5035fc
[   80.454605][   T70] RBP: ff1100000fb5c000 R08: 1fe22000018a06c1 R09: ff11000008db0bd0
[   80.454786][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   80.454972][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   80.455154][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   80.455364][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.455517][   T70] CR2: 00007f1f80cf7ac0 CR3: 000000005774d001 CR4: 0000000000771ef0
[   80.455700][   T70] PKRU: 55555554
[   80.455789][   T70] Call Trace:
[   80.455883][   T70]  <TASK>
[   80.455945][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   80.456095][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   80.456239][   T70]  ? queue_rcu_work+0x7c/0xa0
[   80.456357][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   80.456476][   T70]  ? rtnl_is_locked+0x15/0x20
[   80.456594][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   80.456718][   T70]  ? mutex_is_locked+0x1c/0x50
[   80.456842][   T70]  ops_undo_list+0x615/0x8f0
[   80.456962][   T70]  ? netns_install+0x2a0/0x2a0
[   80.457078][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   80.457198][   T70]  cleanup_net+0x431/0x940
[   80.457317][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   80.457432][   T70]  ? process_one_work+0xdb7/0x1410
[   80.457553][   T70]  ? lock_acquire+0x134/0x160
[   80.457671][   T70]  ? rcu_is_watching+0x15/0xd0
[   80.457801][   T70]  process_one_work+0xdf8/0x1410
[   80.457927][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   80.458043][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   80.458164][   T70]  worker_thread+0x4f1/0xd60
[   80.458286][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.458403][   T70]  ? __kthread_parkme+0xbd/0x210
[   80.458521][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.458642][   T70]  kthread+0x367/0x460
[   80.458736][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   80.458888][   T70]  ? kthread_affine_node+0x330/0x330
[   80.459005][   T70]  ret_from_fork+0x474/0x6b0
[   80.459122][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   80.459268][   T70]  ? __switch_to+0x5a3/0xe00
[   80.459386][   T70]  ? kthread_affine_node+0x330/0x330
[   80.459502][   T70]  ret_from_fork_asm+0x11/0x20
[   80.459625][   T70]  </TASK>
[   80.459721][   T70] irq event stamp: 2240873
[   80.459846][   T70] hardirqs last  enabled at (2240883): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   80.460048][   T70] hardirqs last disabled at (2240890): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   80.460253][   T70] softirqs last  enabled at (2240372): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   80.460460][   T70] softirqs last disabled at (2240370): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   80.460662][   T70] ---[ end trace 0000000000000000 ]---
[   80.462478][   T70] ------------[ cut here ]------------
[   80.462691][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   80.462958][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   80.463146][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   80.463415][   T70] Tainted: [W]=WARN
[   80.463508][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.463655][   T70] Workqueue: netns cleanup_net
[   80.463784][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   80.463949][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   80.464365][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   80.464513][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c503c40 RCX: 1ff4000000096eed
[   80.464687][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c503cfc
[   80.464871][   T70] RBP: ff1100000f1a1000 R08: 1fe22000018a07a1 R09: ff11000008db0bd0
[   80.465046][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   80.465219][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   80.465396][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   80.465600][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.465757][   T70] CR2: 00007f1f80cf7ac0 CR3: 000000005774d001 CR4: 0000000000771ef0
[   80.465942][   T70] PKRU: 55555554
[   80.466028][   T70] Call Trace:
[   80.466114][   T70]  <TASK>
[   80.466176][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   80.466327][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   80.466472][   T70]  ? queue_rcu_work+0x7c/0xa0
[   80.466589][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   80.466712][   T70]  ? rtnl_is_locked+0x15/0x20
[   80.466837][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   80.466956][   T70]  ? mutex_is_locked+0x1c/0x50
[   80.467075][   T70]  ops_undo_list+0x615/0x8f0
[   80.467198][   T70]  ? netns_install+0x2a0/0x2a0
[   80.467315][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   80.467436][   T70]  cleanup_net+0x431/0x940
[   80.467554][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   80.467673][   T70]  ? process_one_work+0xdb7/0x1410
[   80.467796][   T70]  ? lock_acquire+0x134/0x160
[   80.467919][   T70]  ? rcu_is_watching+0x15/0xd0
[   80.468040][   T70]  process_one_work+0xdf8/0x1410
[   80.468161][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   80.468279][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   80.468402][   T70]  worker_thread+0x4f1/0xd60
[   80.468523][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.468690][   T70]  ? __kthread_parkme+0xbd/0x210
[   80.468867][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.469005][   T70]  kthread+0x367/0x460
[   80.469094][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   80.469264][   T70]  ? kthread_affine_node+0x330/0x330
[   80.469383][   T70]  ret_from_fork+0x474/0x6b0
[   80.469500][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   80.469651][   T70]  ? __switch_to+0x5a3/0xe00
[   80.469781][   T70]  ? kthread_affine_node+0x330/0x330
[   80.469943][   T70]  ret_from_fork_asm+0x11/0x20
[   80.470066][   T70]  </TASK>
[   80.470153][   T70] irq event stamp: 2243485
[   80.470270][   T70] hardirqs last  enabled at (2243493): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   80.470474][   T70] hardirqs last disabled at (2243500): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   80.470677][   T70] softirqs last  enabled at (2242980): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   80.470888][   T70] softirqs last disabled at (2242978): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   80.471090][   T70] ---[ end trace 0000000000000000 ]---
[   80.472409][   T70] ------------[ cut here ]------------
[   80.472582][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   80.472913][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   80.473157][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   80.473426][   T70] Tainted: [W]=WARN
[   80.473515][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.473664][   T70] Workqueue: netns cleanup_net
[   80.473795][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   80.474001][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   80.474557][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   80.474791][   T70] RAX: 00000000ffffffa6 RBX: ff110000127ef700 RCX: 1ff4000000096eed
[   80.475139][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127ef7bc
[   80.475405][   T70] RBP: ff1100000fc41000 R08: 1fe22000024fdef9 R09: ff11000008db0bd0
[   80.475674][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   80.476028][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   80.476288][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   80.476498][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.476647][   T70] CR2: 00007f1f80cf7ac0 CR3: 000000005774d001 CR4: 0000000000771ef0
[   80.476878][   T70] PKRU: 55555554
[   80.476966][   T70] Call Trace:
[   80.477055][   T70]  <TASK>
[   80.477118][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   80.477266][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   80.477411][   T70]  ? queue_rcu_work+0x7c/0xa0
[   80.477532][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   80.477653][   T70]  ? rtnl_is_locked+0x15/0x20
[   80.477773][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   80.477938][   T70]  ? mutex_is_locked+0x1c/0x50
[   80.478055][   T70]  ops_undo_list+0x615/0x8f0
[   80.478173][   T70]  ? netns_install+0x2a0/0x2a0
[   80.478287][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   80.478411][   T70]  cleanup_net+0x431/0x940
[   80.478528][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   80.478647][   T70]  ? process_one_work+0xdb7/0x1410
[   80.478769][   T70]  ? lock_acquire+0x134/0x160
[   80.478938][   T70]  ? rcu_is_watching+0x15/0xd0
[   80.479056][   T70]  process_one_work+0xdf8/0x1410
[   80.479177][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   80.479294][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   80.479458][   T70]  worker_thread+0x4f1/0xd60
[   80.479631][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.479811][   T70]  ? __kthread_parkme+0xbd/0x210
[   80.480068][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.480245][   T70]  kthread+0x367/0x460
[   80.480372][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   80.480538][   T70]  ? kthread_affine_node+0x330/0x330
[   80.480656][   T70]  ret_from_fork+0x474/0x6b0
[   80.480781][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   80.480983][   T70]  ? __switch_to+0x5a3/0xe00
[   80.481101][   T70]  ? kthread_affine_node+0x330/0x330
[   80.481218][   T70]  ret_from_fork_asm+0x11/0x20
[   80.481341][   T70]  </TASK>
[   80.481427][   T70] irq event stamp: 2245829
[   80.481543][   T70] hardirqs last  enabled at (2245837): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   80.481771][   T70] hardirqs last disabled at (2245844): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   80.482091][   T70] softirqs last  enabled at (2245946): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   80.482387][   T70] softirqs last disabled at (2245853): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   80.482676][   T70] ---[ end trace 0000000000000000 ]---
[   80.483640][   T70] ------------[ cut here ]------------
[   80.483815][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   80.484113][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   80.484343][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   80.484659][   T70] Tainted: [W]=WARN
[   80.484810][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.485020][   T70] Workqueue: netns cleanup_net
[   80.485188][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   80.485388][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   80.485873][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   80.486073][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f4fc740 RCX: 1ff4000000096eed
[   80.486301][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4fc7fc
[   80.486521][   T70] RBP: ff110000050c9000 R08: 1fe2200001e9f901 R09: ff11000008db0bd0
[   80.486750][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   80.486985][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   80.487210][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   80.487465][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.487659][   T70] CR2: 000055c1df982d5c CR3: 000000000f287005 CR4: 0000000000771ef0
[   80.487906][   T70] PKRU: 55555554
[   80.488040][   T70] Call Trace:
[   80.488176][   T70]  <TASK>
[   80.488284][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   80.488482][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   80.488680][   T70]  ? queue_rcu_work+0x7c/0xa0
[   80.488872][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   80.489040][   T70]  ? rtnl_is_locked+0x15/0x20
[   80.489210][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   80.489377][   T70]  ? mutex_is_locked+0x1c/0x50
[   80.489544][   T70]  ops_undo_list+0x615/0x8f0
[   80.489720][   T70]  ? netns_install+0x2a0/0x2a0
[   80.489900][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   80.490074][   T70]  cleanup_net+0x431/0x940
[   80.490241][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   80.490404][   T70]  ? process_one_work+0xdb7/0x1410
[   80.490571][   T70]  ? lock_acquire+0x134/0x160
[   80.490747][   T70]  ? rcu_is_watching+0x15/0xd0
[   80.490928][   T70]  process_one_work+0xdf8/0x1410
[   80.491098][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   80.491263][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   80.491437][   T70]  worker_thread+0x4f1/0xd60
[   80.491605][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.491774][   T70]  ? __kthread_parkme+0xbd/0x210
[   80.491956][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.492122][   T70]  kthread+0x367/0x460
[   80.492258][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   80.492453][   T70]  ? kthread_affine_node+0x330/0x330
[   80.492623][   T70]  ret_from_fork+0x474/0x6b0
[   80.492798][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   80.493006][   T70]  ? __switch_to+0x5a3/0xe00
[   80.493172][   T70]  ? kthread_affine_node+0x330/0x330
[   80.493338][   T70]  ret_from_fork_asm+0x11/0x20
[   80.493511][   T70]  </TASK>
[   80.493646][   T70] irq event stamp: 2247339
[   80.493818][   T70] hardirqs last  enabled at (2247349): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   80.494086][   T70] hardirqs last disabled at (2247360): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   80.494336][   T70] softirqs last  enabled at (2246848): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   80.494587][   T70] softirqs last disabled at (2246841): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   80.494860][   T70] ---[ end trace 0000000000000000 ]---
[   80.497381][   T70] ------------[ cut here ]------------
[   80.497514][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   80.497756][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   80.498016][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   80.498292][   T70] Tainted: [W]=WARN
[   80.498382][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.498529][   T70] Workqueue: netns cleanup_net
[   80.498652][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   80.498814][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   80.499263][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   80.499413][   T70] RAX: 00000000ffffffa6 RBX: ff1100000e5c4040 RCX: 1ff4000000096eed
[   80.499589][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5c40fc
[   80.499772][   T70] RBP: ff11000008599000 R08: 1fe2200001cb8821 R09: ff11000008db0bd0
[   80.499952][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   80.500127][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   80.500304][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   80.500511][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.500660][   T70] CR2: 00007f012834b2a0 CR3: 000000005774d006 CR4: 0000000000771ef0
[   80.500857][   T70] PKRU: 55555554
[   80.500946][   T70] Call Trace:
[   80.501033][   T70]  <TASK>
[   80.501097][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   80.501249][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   80.501398][   T70]  ? queue_rcu_work+0x7c/0xa0
[   80.501517][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   80.501638][   T70]  ? rtnl_is_locked+0x15/0x20
[   80.501764][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   80.501950][   T70]  ? mutex_is_locked+0x1c/0x50
[   80.502147][   T70]  ops_undo_list+0x615/0x8f0
[   80.502266][   T70]  ? netns_install+0x2a0/0x2a0
[   80.502387][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   80.502510][   T70]  cleanup_net+0x431/0x940
[   80.502628][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   80.502751][   T70]  ? process_one_work+0xdb7/0x1410
[   80.502923][   T70]  ? lock_acquire+0x134/0x160
[   80.503040][   T70]  ? rcu_is_watching+0x15/0xd0
[   80.503161][   T70]  process_one_work+0xdf8/0x1410
[   80.503282][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   80.503401][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   80.503524][   T70]  worker_thread+0x4f1/0xd60
[   80.503646][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.503767][   T70]  ? __kthread_parkme+0xbd/0x210
[   80.503953][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.504071][   T70]  kthread+0x367/0x460
[   80.504161][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   80.504308][   T70]  ? kthread_affine_node+0x330/0x330
[   80.504426][   T70]  ret_from_fork+0x474/0x6b0
[   80.504546][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   80.504705][   T70]  ? __switch_to+0x5a3/0xe00
[   80.504824][   T70]  ? kthread_affine_node+0x330/0x330
[   80.505026][   T70]  ret_from_fork_asm+0x11/0x20
[   80.505152][   T70]  </TASK>
[   80.505240][   T70] irq event stamp: 2250725
[   80.505358][   T70] hardirqs last  enabled at (2250733): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   80.505562][   T70] hardirqs last disabled at (2250740): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   80.505769][   T70] softirqs last  enabled at (2250702): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   80.506043][   T70] softirqs last disabled at (2250757): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   80.506252][   T70] ---[ end trace 0000000000000000 ]---
[   80.510327][   T70] ------------[ cut here ]------------
[   80.510452][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   80.510683][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   80.510891][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   80.511157][   T70] Tainted: [W]=WARN
[   80.511246][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.511393][   T70] Workqueue: netns cleanup_net
[   80.511515][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   80.511670][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   80.512172][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   80.512326][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c29a580 RCX: 1ff4000000096eed
[   80.512502][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c29a63c
[   80.512682][   T70] RBP: ff11000002499000 R08: 1fe22000018534c9 R09: ff11000008db0bd0
[   80.512867][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   80.513042][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   80.513222][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   80.513429][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.513576][   T70] CR2: 00007f13dd18c000 CR3: 000000005774d002 CR4: 0000000000771ef0
[   80.513763][   T70] PKRU: 55555554
[   80.513983][   T70] Call Trace:
[   80.514072][   T70]  <TASK>
[   80.514135][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   80.514291][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   80.514437][   T70]  ? queue_rcu_work+0x7c/0xa0
[   80.514557][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   80.514681][   T70]  ? rtnl_is_locked+0x15/0x20
[   80.514805][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   80.514933][   T70]  ? mutex_is_locked+0x1c/0x50
[   80.515052][   T70]  ops_undo_list+0x615/0x8f0
[   80.515175][   T70]  ? netns_install+0x2a0/0x2a0
[   80.515290][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   80.515416][   T70]  cleanup_net+0x431/0x940
[   80.515535][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   80.515655][   T70]  ? process_one_work+0xdb7/0x1410
[   80.515782][   T70]  ? lock_acquire+0x134/0x160
[   80.515904][   T70]  ? rcu_is_watching+0x15/0xd0
[   80.516022][   T70]  process_one_work+0xdf8/0x1410
[   80.516147][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   80.516263][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   80.516384][   T70]  worker_thread+0x4f1/0xd60
[   80.516502][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.516620][   T70]  ? __kthread_parkme+0xbd/0x210
[   80.516745][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.516867][   T70]  kthread+0x367/0x460
[   80.516961][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   80.517114][   T70]  ? kthread_affine_node+0x330/0x330
[   80.517233][   T70]  ret_from_fork+0x474/0x6b0
[   80.517352][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   80.517496][   T70]  ? __switch_to+0x5a3/0xe00
[   80.517614][   T70]  ? kthread_affine_node+0x330/0x330
[   80.517737][   T70]  ret_from_fork_asm+0x11/0x20
[   80.517869][   T70]  </TASK>
[   80.517956][   T70] irq event stamp: 2253775
[   80.518072][   T70] hardirqs last  enabled at (2253783): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   80.518276][   T70] hardirqs last disabled at (2253790): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   80.518477][   T70] softirqs last  enabled at (2253500): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   80.518679][   T70] softirqs last disabled at (2253243): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   80.518892][   T70] ---[ end trace 0000000000000000 ]---
[   80.538053][   T70] ------------[ cut here ]------------
[   80.538198][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   80.538441][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   80.538634][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   80.538937][   T70] Tainted: [W]=WARN
[   80.539037][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.539192][   T70] Workqueue: netns cleanup_net
[   80.539323][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   80.539482][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   80.539932][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   80.540088][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c29aac0 RCX: 1ff4000000096eaf
[   80.540272][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c29ab7c
[   80.540456][   T70] RBP: ff1100000f789000 R08: 1fe2200001853571 R09: ff11000008db0bd0
[   80.540639][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[   80.540836][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b77e0
[   80.541021][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   80.541237][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.541390][   T70] CR2: 00007f1f80cf7ac0 CR3: 000000005774d001 CR4: 0000000000771ef0
[   80.541577][   T70] PKRU: 55555554
[   80.541670][   T70] Call Trace:
[   80.541769][   T70]  <TASK>
[   80.541842][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   80.541967][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   80.542062][   T70]  netif_close_many+0x2ac/0x640
[   80.542186][   T70]  ? lock_acquire+0x134/0x160
[   80.542308][   T70]  ? rcu_is_watching+0x15/0xd0
[   80.542436][   T70]  ? rcu_is_watching+0x15/0xd0
[   80.542559][   T70]  ? __dev_close_many+0x670/0x670
[   80.542687][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   80.542910][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   80.543067][   T70]  ? mutex_is_locked+0x1c/0x50
[   80.543189][   T70]  ? rtnl_is_locked+0x15/0x20
[   80.543311][   T70]  ? default_device_exit_net+0x78/0x7b0
[   80.543434][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   80.543593][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   80.543725][   T70]  default_device_exit_batch+0x38b/0x600
[   80.543902][   T70]  ? unregister_netdev+0x60/0x60
[   80.544046][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   80.544173][   T70]  ? fou_exit_net+0x30/0x110
[   80.544298][   T70]  ops_undo_list+0x2ce/0x8f0
[   80.544426][   T70]  ? netns_install+0x2a0/0x2a0
[   80.544546][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   80.544673][   T70]  cleanup_net+0x431/0x940
[   80.544803][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   80.544928][   T70]  ? process_one_work+0xdb7/0x1410
[   80.545053][   T70]  ? lock_acquire+0x134/0x160
[   80.545177][   T70]  ? rcu_is_watching+0x15/0xd0
[   80.545301][   T70]  process_one_work+0xdf8/0x1410
[   80.545431][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   80.545575][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   80.545762][   T70]  worker_thread+0x4f1/0xd60
[   80.545900][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.546023][   T70]  ? __kthread_parkme+0xbd/0x210
[   80.546147][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.546269][   T70]  kthread+0x367/0x460
[   80.546364][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   80.546517][   T70]  ? kthread_affine_node+0x330/0x330
[   80.546683][   T70]  ret_from_fork+0x474/0x6b0
[   80.546879][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   80.547050][   T70]  ? __switch_to+0x5a3/0xe00
[   80.547174][   T70]  ? kthread_affine_node+0x330/0x330
[   80.547298][   T70]  ret_from_fork_asm+0x11/0x20
[   80.547430][   T70]  </TASK>
[   80.547523][   T70] irq event stamp: 2265409
[   80.547644][   T70] hardirqs last  enabled at (2265417): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   80.547895][   T70] hardirqs last disabled at (2265426): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   80.548129][   T70] softirqs last  enabled at (2265192): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   80.548343][   T70] softirqs last disabled at (2265159): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   80.548553][   T70] ---[ end trace 0000000000000000 ]---
[   80.549966][   T70] ------------[ cut here ]------------
[   80.550098][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   80.550336][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   80.550524][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   80.550799][   T70] Tainted: [W]=WARN
[   80.551306][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.551457][   T70] Workqueue: netns cleanup_net
[   80.551582][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   80.551743][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   80.552172][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   80.552341][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c344740 RCX: 1ff4000000096ed5
[   80.552588][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3447fc
[   80.552770][   T70] RBP: ff1100000f789000 R08: 1fe2200001868901 R09: ff11000008db0bd0
[   80.553002][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   80.553198][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   80.553382][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   80.553591][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.553743][   T70] CR2: 00007f1f80cf7ac0 CR3: 000000005774d001 CR4: 0000000000771ef0
[   80.553936][   T70] PKRU: 55555554
[   80.554025][   T70] Call Trace:
[   80.554118][   T70]  <TASK>
[   80.554187][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   80.554345][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   80.554495][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   80.554621][   T70]  default_device_exit_batch+0x38b/0x600
[   80.554746][   T70]  ? unregister_netdev+0x60/0x60
[   80.554886][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   80.555005][   T70]  ? fou_exit_net+0x30/0x110
[   80.555127][   T70]  ops_undo_list+0x2ce/0x8f0
[   80.555246][   T70]  ? netns_install+0x2a0/0x2a0
[   80.555363][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   80.555484][   T70]  cleanup_net+0x431/0x940
[   80.555603][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   80.555727][   T70]  ? process_one_work+0xdb7/0x1410
[   80.555853][   T70]  ? lock_acquire+0x134/0x160
[   80.555972][   T70]  ? rcu_is_watching+0x15/0xd0
[   80.556094][   T70]  process_one_work+0xdf8/0x1410
[   80.556215][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   80.556332][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   80.556455][   T70]  worker_thread+0x4f1/0xd60
[   80.556575][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.556694][   T70]  ? __kthread_parkme+0xbd/0x210
[   80.556819][   T70]  ? rescuer_thread+0x1320/0x1320
[   80.556954][   T70]  kthread+0x367/0x460
[   80.557082][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   80.557292][   T70]  ? kthread_affine_node+0x330/0x330
[   80.557466][   T70]  ret_from_fork+0x474/0x6b0
[   80.557643][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   80.557867][   T70]  ? __switch_to+0x5a3/0xe00
[   80.557986][   T70]  ? kthread_affine_node+0x330/0x330
[   80.558108][   T70]  ret_from_fork_asm+0x11/0x20
[   80.558264][   T70]  </TASK>
[   80.558390][   T70] irq event stamp: 2269917
[   80.558558][   T70] hardirqs last  enabled at (2269925): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   80.558878][   T70] hardirqs last disabled at (2269934): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   80.559141][   T70] softirqs last  enabled at (2269508): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   80.559413][   T70] softirqs last disabled at (2268657): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   80.559667][   T70] ---[ end trace 0000000000000000 ]---
[   80.602592][ T1411] ------------[ cut here ]------------
[   80.602819][ T1411] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1411
[   80.603233][ T1411] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   80.603465][ T1411] CPU: 3 UID: 0 PID: 1411 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   80.603743][ T1411] Tainted: [W]=WARN
[   80.603855][ T1411] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.604023][ T1411] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   80.604198][ T1411] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   80.604670][ T1411] RSP: 0018:ffa0000002db7a80 EFLAGS: 00010286
[   80.604848][ T1411] RAX: 00000000ffffffa6 RBX: ff1100000e5c58c0 RCX: 1ff40000005b6f16
[   80.605047][ T1411] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5c597c
[   80.605245][ T1411] RBP: ff11000011fbc000 R08: 1fe2200001cb8b31 R09: ff1100000f3c0b80
[   80.605444][ T1411] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   80.605643][ T1411] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011fbc000
[   80.605850][ T1411] FS:  00007fdac2417840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   80.606081][ T1411] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.606247][ T1411] CR2: 00007fdac26217d0 CR3: 0000000011737004 CR4: 0000000000771ef0
[   80.606450][ T1411] PKRU: 55555554
[   80.606550][ T1411] Call Trace:
[   80.606649][ T1411]  <TASK>
[   80.606725][ T1411]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   80.606866][ T1411]  ? notifier_call_chain+0xb0/0x320
[   80.607001][ T1411]  rtmsg_ifinfo+0x5c/0xb0
[   80.607102][ T1411]  register_netdevice+0x1526/0x1bc0
[   80.607237][ T1411]  ? unregister_netdevice_queue+0x470/0x470
[   80.607403][ T1411]  ? alloc_netdev_mqs+0xed0/0x1490
[   80.607536][ T1411]  register_netdev+0x23/0x40
[   80.607668][ T1411]  loopback_net_init+0x7d/0x150
[   80.607807][ T1411]  ? geneve_init_net+0x18/0x100 [geneve]
[   80.607945][ T1411]  ops_init+0x187/0x560
[   80.608048][ T1411]  setup_net+0x11b/0x3b0
[   80.608148][ T1411]  ? unregister_pernet_device+0x80/0x80
[   80.608280][ T1411]  ? lockdep_init_map_type+0x5d/0x250
[   80.608413][ T1411]  ? mutex_init_lockdep+0xf6/0x120
[   80.608548][ T1411]  copy_net_ns+0x383/0x660
[   80.608681][ T1411]  create_new_namespaces+0x371/0xa10
[   80.608823][ T1411]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   80.608963][ T1411]  ksys_unshare+0x353/0x880
[   80.609098][ T1411]  ? lockdep_hardirqs_on+0x8c/0x130
[   80.609233][ T1411]  ? walk_process_tree+0x350/0x350
[   80.609364][ T1411]  ? __x64_sys_openat+0x10e/0x210
[   80.609498][ T1411]  ? __ia32_sys_open+0x1b0/0x1b0
[   80.609631][ T1411]  __x64_sys_unshare+0x34/0x50
[   80.609769][ T1411]  ? do_syscall_64+0x82/0xfc0
[   80.609905][ T1411]  do_syscall_64+0x117/0xfc0
[   80.610035][ T1411]  ? trace_hardirqs_off+0xd/0x30
[   80.610164][ T1411]  ? exc_page_fault+0xee/0x100
[   80.610296][ T1411]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   80.610461][ T1411] RIP: 0033:0x7fdac26d9bcb
[   80.610601][ T1411] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   80.611080][ T1411] RSP: 002b:00007ffde3a2b908 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   80.611279][ T1411] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdac26d9bcb
[   80.611479][ T1411] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   80.611676][ T1411] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   80.611881][ T1411] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffde3a2db30
[   80.612078][ T1411] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffde3a2e868
[   80.612282][ T1411]  </TASK>
[   80.612383][ T1411] irq event stamp: 24883
[   80.612482][ T1411] hardirqs last  enabled at (24891): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   80.612729][ T1411] hardirqs last disabled at (24898): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   80.612975][ T1411] softirqs last  enabled at (24338): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   80.613210][ T1411] softirqs last disabled at (24336): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   80.613442][ T1411] ---[ end trace 0000000000000000 ]---
[   80.628332][ T1411] ------------[ cut here ]------------
[   80.628625][ T1411] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1411
[   80.629097][ T1411] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   80.629470][ T1411] CPU: 2 UID: 0 PID: 1411 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   80.629951][ T1411] Tainted: [W]=WARN
[   80.630154][ T1411] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.630455][ T1411] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   80.630777][ T1411] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   80.631574][ T1411] RSP: 0018:ffa0000002db7918 EFLAGS: 00010286
[   80.631906][ T1411] RAX: 00000000ffffffa6 RBX: ff110000052bf700 RCX: 1ff40000005b6ee9
[   80.632262][ T1411] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000052bf7bc
[   80.632616][ T1411] RBP: ff1100000f9bc000 R08: 1fe2200000a57ef9 R09: ff1100000f3c0b80
[   80.632990][ T1411] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   80.633343][ T1411] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f9bc000
[   80.633712][ T1411] FS:  00007fdac2417840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   80.634138][ T1411] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.634443][ T1411] CR2: 000055c1df982d5c CR3: 0000000011737006 CR4: 0000000000771ef0
[   80.634804][ T1411] PKRU: 55555554
[   80.635018][ T1411] Call Trace:
[   80.635220][ T1411]  <TASK>
[   80.635381][ T1411]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   80.635637][ T1411]  ? notifier_call_chain+0xb0/0x320
[   80.635927][ T1411]  rtmsg_ifinfo+0x5c/0xb0
[   80.636135][ T1411]  register_netdevice+0x1526/0x1bc0
[   80.636393][ T1411]  ? unregister_netdevice_queue+0x470/0x470
[   80.636694][ T1411]  ? alloc_netdev_mqs+0xed0/0x1490
[   80.636974][ T1411]  __ip_tunnel_create+0x380/0x470
[   80.637229][ T1411]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   80.637482][ T1411]  ? net_generic+0xb3/0x1e0
[   80.637743][ T1411]  ip_tunnel_init_net+0x1b4/0x510
[   80.638012][ T1411]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   80.638265][ T1411]  ? __kmalloc_noprof+0x2d7/0x760
[   80.638521][ T1411]  ops_init+0x187/0x560
[   80.638737][ T1411]  setup_net+0x11b/0x3b0
[   80.638961][ T1411]  ? unregister_pernet_device+0x80/0x80
[   80.639214][ T1411]  ? lockdep_init_map_type+0x5d/0x250
[   80.639467][ T1411]  ? mutex_init_lockdep+0xf6/0x120
[   80.639734][ T1411]  copy_net_ns+0x383/0x660
[   80.640012][ T1411]  create_new_namespaces+0x371/0xa10
[   80.640270][ T1411]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   80.640524][ T1411]  ksys_unshare+0x353/0x880
[   80.640790][ T1411]  ? lockdep_hardirqs_on+0x8c/0x130
[   80.641064][ T1411]  ? walk_process_tree+0x350/0x350
[   80.641321][ T1411]  ? __x64_sys_openat+0x10e/0x210
[   80.641576][ T1411]  ? __ia32_sys_open+0x1b0/0x1b0
[   80.641857][ T1411]  __x64_sys_unshare+0x34/0x50
[   80.642109][ T1411]  ? do_syscall_64+0x82/0xfc0
[   80.642361][ T1411]  do_syscall_64+0x117/0xfc0
[   80.642616][ T1411]  ? trace_hardirqs_off+0xd/0x30
[   80.642895][ T1411]  ? exc_page_fault+0xee/0x100
[   80.643155][ T1411]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   80.643455][ T1411] RIP: 0033:0x7fdac26d9bcb
[   80.643724][ T1411] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   80.644506][ T1411] RSP: 002b:00007ffde3a2b908 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   80.644885][ T1411] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdac26d9bcb
[   80.645242][ T1411] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   80.645591][ T1411] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   80.645966][ T1411] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffde3a2db30
[   80.646319][ T1411] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffde3a2e868
[   80.646681][ T1411]  </TASK>
[   80.646906][ T1411] irq event stamp: 33915
[   80.647107][ T1411] hardirqs last  enabled at (33925): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   80.647508][ T1411] hardirqs last disabled at (33934): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   80.647933][ T1411] softirqs last  enabled at (33504): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   80.648331][ T1411] softirqs last disabled at (33491): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   80.648732][ T1411] ---[ end trace 0000000000000000 ]---
[   80.653996][ T1411] ------------[ cut here ]------------
[   80.654247][ T1411] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1411
[   80.654696][ T1411] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   80.655090][ T1411] CPU: 2 UID: 0 PID: 1411 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   80.655550][ T1411] Tainted: [W]=WARN
[   80.655773][ T1411] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.656099][ T1411] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   80.656415][ T1411] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   80.657202][ T1411] RSP: 0018:ffa0000002db78f8 EFLAGS: 00010286
[   80.657514][ T1411] RAX: 00000000ffffffa6 RBX: ff110000116a0200 RCX: 1ff40000005b6ee5
[   80.657897][ T1411] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000116a02bc
[   80.658252][ T1411] RBP: ff11000009269000 R08: 1fe22000022d4059 R09: ff1100000f3c0b80
[   80.658609][ T1411] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   80.658992][ T1411] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009269000
[   80.659356][ T1411] FS:  00007fdac2417840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   80.659778][ T1411] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.660096][ T1411] CR2: 000055c1df982d5c CR3: 0000000011737006 CR4: 0000000000771ef0
[   80.660458][ T1411] PKRU: 55555554
[   80.660660][ T1411] Call Trace:
[   80.660890][ T1411]  <TASK>
[   80.661050][ T1411]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   80.661309][ T1411]  ? notifier_call_chain+0xb0/0x320
[   80.661568][ T1411]  rtmsg_ifinfo+0x5c/0xb0
[   80.661783][ T1411]  register_netdevice+0x1526/0x1bc0
[   80.662063][ T1411]  ? unregister_netdevice_queue+0x470/0x470
[   80.662376][ T1411]  ? alloc_netdev_mqs+0xed0/0x1490
[   80.662634][ T1411]  __ip_tunnel_create+0x380/0x470
[   80.662922][ T1411]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   80.663182][ T1411]  ? net_generic+0xb3/0x1e0
[   80.663439][ T1411]  ip_tunnel_init_net+0x1b4/0x510
[   80.663696][ T1411]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   80.663979][ T1411]  ? trace_kmalloc+0xed/0x130
[   80.664238][ T1411]  ? __kasan_kmalloc+0x7b/0x90
[   80.664501][ T1411]  vti_init_net+0x2a/0x140
[   80.664771][ T1411]  ops_init+0x187/0x560
[   80.664999][ T1411]  setup_net+0x11b/0x3b0
[   80.665206][ T1411]  ? unregister_pernet_device+0x80/0x80
[   80.665461][ T1411]  ? lockdep_init_map_type+0x5d/0x250
[   80.665728][ T1411]  ? mutex_init_lockdep+0xf6/0x120
[   80.666007][ T1411]  copy_net_ns+0x383/0x660
[   80.666273][ T1411]  create_new_namespaces+0x371/0xa10
[   80.666533][ T1411]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   80.666800][ T1411]  ksys_unshare+0x353/0x880
[   80.667073][ T1411]  ? lockdep_hardirqs_on+0x8c/0x130
[   80.667330][ T1411]  ? walk_process_tree+0x350/0x350
[   80.667584][ T1411]  ? __x64_sys_openat+0x10e/0x210
[   80.667871][ T1411]  ? __ia32_sys_open+0x1b0/0x1b0
[   80.668139][ T1411]  __x64_sys_unshare+0x34/0x50
[   80.668396][ T1411]  ? do_syscall_64+0x82/0xfc0
[   80.668649][ T1411]  do_syscall_64+0x117/0xfc0
[   80.668924][ T1411]  ? trace_hardirqs_off+0xd/0x30
[   80.669182][ T1411]  ? exc_page_fault+0xee/0x100
[   80.669441][ T1411]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   80.669753][ T1411] RIP: 0033:0x7fdac26d9bcb
[   80.670034][ T1411] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   80.670821][ T1411] RSP: 002b:00007ffde3a2b908 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   80.671187][ T1411] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdac26d9bcb
[   80.671541][ T1411] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   80.671955][ T1411] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   80.672309][ T1411] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffde3a2db30
[   80.672663][ T1411] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffde3a2e868
[   80.673051][ T1411]  </TASK>
[   80.673255][ T1411] irq event stamp: 36109
[   80.673461][ T1411] hardirqs last  enabled at (36119): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   80.673888][ T1411] hardirqs last disabled at (36130): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   80.674289][ T1411] softirqs last  enabled at (35388): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   80.674690][ T1411] softirqs last disabled at (35386): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   80.675127][ T1411] ---[ end trace 0000000000000000 ]---
[   80.680088][ T1411] ------------[ cut here ]------------
[   80.680337][ T1411] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1411
[   80.680791][ T1411] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   80.681176][ T1411] CPU: 2 UID: 0 PID: 1411 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   80.681630][ T1411] Tainted: [W]=WARN
[   80.681857][ T1411] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.682161][ T1411] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   80.682473][ T1411] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   80.683265][ T1411] RSP: 0018:ffa0000002db7a78 EFLAGS: 00010286
[   80.683572][ T1411] RAX: 00000000ffffffa6 RBX: ff110000126a5380 RCX: 1ff40000005b6f15
[   80.683948][ T1411] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000126a543c
[   80.684305][ T1411] RBP: ff11000008724000 R08: 1fe22000024d4a89 R09: ff1100000f3c0b80
[   80.684654][ T1411] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   80.685029][ T1411] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008724000
[   80.685381][ T1411] FS:  00007fdac2417840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   80.685807][ T1411] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.686125][ T1411] CR2: 000055c1df982d5c CR3: 0000000011737006 CR4: 0000000000771ef0
[   80.686477][ T1411] PKRU: 55555554
[   80.686678][ T1411] Call Trace:
[   80.686903][ T1411]  <TASK>
[   80.687061][ T1411]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   80.687315][ T1411]  ? notifier_call_chain+0xb0/0x320
[   80.687574][ T1411]  rtmsg_ifinfo+0x5c/0xb0
[   80.687787][ T1411]  register_netdevice+0x1526/0x1bc0
[   80.688060][ T1411]  ? unregister_netdevice_queue+0x470/0x470
[   80.688357][ T1411]  ? __lock_release.isra.0+0x6b/0x1a0
[   80.688612][ T1411]  register_netdev+0x23/0x40
[   80.688890][ T1411]  vti6_init_net+0x280/0x3c0
[   80.689149][ T1411]  ops_init+0x187/0x560
[   80.689357][ T1411]  setup_net+0x11b/0x3b0
[   80.689561][ T1411]  ? unregister_pernet_device+0x80/0x80
[   80.689822][ T1411]  ? lockdep_init_map_type+0x5d/0x250
[   80.690092][ T1411]  ? mutex_init_lockdep+0xf6/0x120
[   80.690346][ T1411]  copy_net_ns+0x383/0x660
[   80.690599][ T1411]  create_new_namespaces+0x371/0xa10
[   80.690879][ T1411]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   80.691135][ T1411]  ksys_unshare+0x353/0x880
[   80.691386][ T1411]  ? lockdep_hardirqs_on+0x8c/0x130
[   80.691636][ T1411]  ? walk_process_tree+0x350/0x350
[   80.691918][ T1411]  ? __x64_sys_openat+0x10e/0x210
[   80.692173][ T1411]  ? __ia32_sys_open+0x1b0/0x1b0
[   80.692427][ T1411]  __x64_sys_unshare+0x34/0x50
[   80.692675][ T1411]  ? do_syscall_64+0x82/0xfc0
[   80.692948][ T1411]  do_syscall_64+0x117/0xfc0
[   80.693204][ T1411]  ? trace_hardirqs_off+0xd/0x30
[   80.693455][ T1411]  ? exc_page_fault+0xee/0x100
[   80.693716][ T1411]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   80.694035][ T1411] RIP: 0033:0x7fdac26d9bcb
[   80.694295][ T1411] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   80.695081][ T1411] RSP: 002b:00007ffde3a2b908 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   80.695433][ T1411] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdac26d9bcb
[   80.695792][ T1411] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   80.696158][ T1411] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   80.696512][ T1411] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffde3a2db30
[   80.696886][ T1411] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffde3a2e868
[   80.697244][ T1411]  </TASK>
[   80.697444][ T1411] irq event stamp: 38163
[   80.697643][ T1411] hardirqs last  enabled at (38173): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   80.698068][ T1411] hardirqs last disabled at (38184): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   80.698465][ T1411] softirqs last  enabled at (37506): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   80.698892][ T1411] softirqs last disabled at (37504): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   80.699286][ T1411] ---[ end trace 0000000000000000 ]---
[   80.704163][ T1411] ------------[ cut here ]------------
[   80.704412][ T1411] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1411
[   80.704880][ T1411] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   80.705240][ T1411] CPU: 2 UID: 0 PID: 1411 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   80.705695][ T1411] Tainted: [W]=WARN
[   80.705921][ T1411] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.706223][ T1411] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   80.706533][ T1411] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   80.707317][ T1411] RSP: 0018:ffa0000002db7a68 EFLAGS: 00010286
[   80.707621][ T1411] RAX: 00000000ffffffa6 RBX: ff110000126a4580 RCX: 1ff40000005b6f13
[   80.707995][ T1411] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000126a463c
[   80.708341][ T1411] RBP: ff11000002a01000 R08: 1fe22000024d48c9 R09: ff1100000f3c0b80
[   80.708691][ T1411] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   80.709064][ T1411] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000002a01000
[   80.709414][ T1411] FS:  00007fdac2417840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   80.709858][ T1411] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.710165][ T1411] CR2: 000055c1df982d5c CR3: 0000000011737006 CR4: 0000000000771ef0
[   80.710523][ T1411] PKRU: 55555554
[   80.710733][ T1411] Call Trace:
[   80.710950][ T1411]  <TASK>
[   80.711105][ T1411]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   80.711357][ T1411]  ? notifier_call_chain+0xb0/0x320
[   80.711608][ T1411]  rtmsg_ifinfo+0x5c/0xb0
[   80.711841][ T1411]  register_netdevice+0x1526/0x1bc0
[   80.712095][ T1411]  ? unregister_netdevice_queue+0x470/0x470
[   80.712405][ T1411]  register_netdev+0x23/0x40
[   80.712658][ T1411]  sit_init_net+0x299/0x570
[   80.712937][ T1411]  ops_init+0x187/0x560
[   80.713143][ T1411]  setup_net+0x11b/0x3b0
[   80.713346][ T1411]  ? unregister_pernet_device+0x80/0x80
[   80.713597][ T1411]  ? lockdep_init_map_type+0x5d/0x250
[   80.713870][ T1411]  ? mutex_init_lockdep+0xf6/0x120
[   80.714130][ T1411]  copy_net_ns+0x383/0x660
[   80.714383][ T1411]  create_new_namespaces+0x371/0xa10
[   80.714637][ T1411]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   80.714917][ T1411]  ksys_unshare+0x353/0x880
[   80.715174][ T1411]  ? lockdep_hardirqs_on+0x8c/0x130
[   80.715425][ T1411]  ? walk_process_tree+0x350/0x350
[   80.715677][ T1411]  ? __x64_sys_openat+0x10e/0x210
[   80.715960][ T1411]  ? __ia32_sys_open+0x1b0/0x1b0
[   80.716215][ T1411]  __x64_sys_unshare+0x34/0x50
[   80.716463][ T1411]  ? do_syscall_64+0x82/0xfc0
[   80.716721][ T1411]  do_syscall_64+0x117/0xfc0
[   80.716987][ T1411]  ? trace_hardirqs_off+0xd/0x30
[   80.717238][ T1411]  ? exc_page_fault+0xee/0x100
[   80.717489][ T1411]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   80.717797][ T1411] RIP: 0033:0x7fdac26d9bcb
[   80.718077][ T1411] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   80.718860][ T1411] RSP: 002b:00007ffde3a2b908 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   80.719215][ T1411] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdac26d9bcb
[   80.719566][ T1411] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   80.719937][ T1411] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   80.720286][ T1411] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffde3a2db30
[   80.720636][ T1411] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffde3a2e868
[   80.721025][ T1411]  </TASK>
[   80.721223][ T1411] irq event stamp: 40193
[   80.721423][ T1411] hardirqs last  enabled at (40203): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   80.721846][ T1411] hardirqs last disabled at (40214): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   80.722242][ T1411] softirqs last  enabled at (39546): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   80.722644][ T1411] softirqs last disabled at (39544): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   80.723067][ T1411] ---[ end trace 0000000000000000 ]---
[   80.741195][ T1411] ------------[ cut here ]------------
[   80.741341][ T1411] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1411
[   80.741602][ T1411] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   80.741814][ T1411] CPU: 1 UID: 0 PID: 1411 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   80.742087][ T1411] Tainted: [W]=WARN
[   80.742187][ T1411] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.742351][ T1411] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   80.742523][ T1411] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   80.743005][ T1411] RSP: 0018:ffa0000002db7a78 EFLAGS: 00010286
[   80.743170][ T1411] RAX: 00000000ffffffa6 RBX: ff11000005036740 RCX: 1ff40000005b6f15
[   80.743369][ T1411] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000050367fc
[   80.743564][ T1411] RBP: ff110000080e9000 R08: 1fe2200000a06d01 R09: ff1100000f3c0b80
[   80.743762][ T1411] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   80.743971][ T1411] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000080e9000
[   80.744170][ T1411] FS:  00007fdac2417840(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   80.744405][ T1411] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.744577][ T1411] CR2: 00007f1f80cf7ac0 CR3: 0000000011737001 CR4: 0000000000771ef0
[   80.744780][ T1411] PKRU: 55555554
[   80.744883][ T1411] Call Trace:
[   80.744979][ T1411]  <TASK>
[   80.745047][ T1411]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   80.745178][ T1411]  ? notifier_call_chain+0xb0/0x320
[   80.745308][ T1411]  rtmsg_ifinfo+0x5c/0xb0
[   80.745408][ T1411]  register_netdevice+0x1526/0x1bc0
[   80.745539][ T1411]  ? unregister_netdevice_queue+0x470/0x470
[   80.745710][ T1411]  ? __lock_release.isra.0+0x6b/0x1a0
[   80.745847][ T1411]  register_netdev+0x23/0x40
[   80.745977][ T1411]  ip6_tnl_init_net+0x2b8/0x400
[   80.746112][ T1411]  ops_init+0x187/0x560
[   80.746217][ T1411]  setup_net+0x11b/0x3b0
[   80.746316][ T1411]  ? unregister_pernet_device+0x80/0x80
[   80.746446][ T1411]  ? lockdep_init_map_type+0x5d/0x250
[   80.746576][ T1411]  ? mutex_init_lockdep+0xf6/0x120
[   80.746715][ T1411]  copy_net_ns+0x383/0x660
[   80.746858][ T1411]  create_new_namespaces+0x371/0xa10
[   80.746990][ T1411]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   80.747120][ T1411]  ksys_unshare+0x353/0x880
[   80.747251][ T1411]  ? lockdep_hardirqs_on+0x8c/0x130
[   80.747380][ T1411]  ? walk_process_tree+0x350/0x350
[   80.747510][ T1411]  ? __x64_sys_openat+0x10e/0x210
[   80.747641][ T1411]  ? __ia32_sys_open+0x1b0/0x1b0
[   80.747777][ T1411]  __x64_sys_unshare+0x34/0x50
[   80.747916][ T1411]  ? do_syscall_64+0x82/0xfc0
[   80.748046][ T1411]  do_syscall_64+0x117/0xfc0
[   80.748176][ T1411]  ? trace_hardirqs_off+0xd/0x30
[   80.748307][ T1411]  ? exc_page_fault+0xee/0x100
[   80.748437][ T1411]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   80.748600][ T1411] RIP: 0033:0x7fdac26d9bcb
[   80.748742][ T1411] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   80.749270][ T1411] RSP: 002b:00007ffde3a2b908 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   80.749467][ T1411] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdac26d9bcb
[   80.749662][ T1411] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   80.749869][ T1411] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   80.750065][ T1411] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffde3a2db30
[   80.750263][ T1411] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffde3a2e868
[   80.750467][ T1411]  </TASK>
[   80.750566][ T1411] irq event stamp: 52145
[   80.750663][ T1411] hardirqs last  enabled at (52153): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   80.750904][ T1411] hardirqs last disabled at (52162): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   80.751128][ T1411] softirqs last  enabled at (52110): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   80.751355][ T1411] softirqs last disabled at (52105): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   80.751589][ T1411] ---[ end trace 0000000000000000 ]---
[   80.778064][ T1412] ------------[ cut here ]------------
[   80.778214][ T1412] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1412
[   80.778474][ T1412] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   80.778681][ T1412] CPU: 3 UID: 0 PID: 1412 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   80.778958][ T1412] Tainted: [W]=WARN
[   80.779057][ T1412] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   80.779221][ T1412] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   80.779389][ T1412] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   80.780040][ T1412] RSP: 0018:ffa0000002dc7020 EFLAGS: 00010286
[   80.780208][ T1412] RAX: 00000000ffffffa6 RBX: ff110000052be040 RCX: 1ff40000005b8dca
[   80.780400][ T1412] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000052be0fc
[   80.780594][ T1412] RBP: ff11000011fbc000 R08: 1fe2200000a57c21 R09: ff1100000f3c5158
[   80.780796][ T1412] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[   80.780998][ T1412] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   80.781195][ T1412] FS:  00007f2f38175840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   80.781427][ T1412] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.781589][ T1412] CR2: 0000000019790988 CR3: 000000000dbec006 CR4: 0000000000771ef0
[   80.781791][ T1412] PKRU: 55555554
[   80.781894][ T1412] Call Trace:
[   80.781991][ T1412]  <TASK>
[   80.782058][ T1412]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   80.782190][ T1412]  rtmsg_ifinfo+0x5c/0xb0
[   80.782288][ T1412]  ? mark_held_locks+0x40/0x70
[   80.782417][ T1412]  __dev_notify_flags+0x1b8/0x280
[   80.782550][ T1412]  ? netif_change_name+0x8c0/0x8c0
[   80.782680][ T1412]  ? __dev_change_flags+0x4a4/0x6d0
[   80.782817][ T1412]  ? netif_set_allmulti+0x2c0/0x2c0
[   80.782952][ T1412]  ? __lock_release.isra.0+0x6b/0x1a0
[   80.783084][ T1412]  ? is_bpf_text_address+0x68/0x110
[   80.783216][ T1412]  netif_change_flags+0xfe/0x190
[   80.783348][ T1412]  ? unwind_get_return_address+0x67/0xd0
[   80.783481][ T1412]  do_setlink.isra.0+0x1d25/0x2a60
[   80.783615][ T1412]  ? rtnl_link_get_size+0x350/0x350
[   80.783767][ T1412]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   80.783933][ T1412]  ? rcu_read_lock_any_held+0x3c/0x90
[   80.784063][ T1412]  ? validate_chain+0x38b/0xc20
[   80.784192][ T1412]  ? rcu_read_lock_any_held+0x66/0x90
[   80.784322][ T1412]  ? stack_depot_save_flags+0x367/0x770
[   80.784454][ T1412]  ? __kernel_text_address+0x12/0x30
[   80.784585][ T1412]  ? __lock_acquire+0x508/0xc10
[   80.784721][ T1412]  ? lock_acquire.part.0+0xbc/0x260
[   80.784856][ T1412]  ? rtnl_newlink+0x883/0xee0
[   80.784988][ T1412]  ? rcu_is_watching+0x15/0xd0
[   80.785118][ T1412]  ? lock_acquire+0x134/0x160
[   80.785251][ T1412]  ? rcu_is_watching+0x15/0xd0
[   80.785381][ T1412]  ? rcu_is_watching+0x15/0xd0
[   80.785510][ T1412]  ? trace_contention_end+0xb3/0x1a0
[   80.785642][ T1412]  ? __mutex_lock+0x1db/0x2010
[   80.785775][ T1412]  ? __mutex_lock+0x9b2/0x2010
[   80.785911][ T1412]  ? rtnl_newlink+0x883/0xee0
[   80.786043][ T1412]  ? ww_mutex_lock+0x160/0x160
[   80.786178][ T1412]  ? __rtnl_newlink+0x3fa/0xa50
[   80.786312][ T1412]  rtnl_newlink+0x8d1/0xee0
[   80.786443][ T1412]  ? lock_acquire.part.0+0xbc/0x260
[   80.786573][ T1412]  ? find_held_lock+0x2b/0x80
[   80.786710][ T1412]  ? __rtnl_newlink+0xa50/0xa50
[   80.786844][ T1412]  ? mark_usage+0x61/0x170
[   80.786973][ T1412]  ? __lock_release.isra.0+0x6b/0x1a0
[   80.787106][ T1412]  ? lock_acquire.part.0+0xbc/0x260
[   80.787235][ T1412]  ? find_held_lock+0x2b/0x80
[   80.787364][ T1412]  ? __rtnl_newlink+0xa50/0xa50
[   80.787499][ T1412]  ? __lock_release.isra.0+0x6b/0x1a0
[   80.787631][ T1412]  ? __rtnl_newlink+0xa50/0xa50
[   80.787766][ T1412]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   80.787901][ T1412]  ? validate_chain+0x38b/0xc20
[   80.788030][ T1412]  ? rtnl_link_fill+0x920/0x920
[   80.788159][ T1412]  ? __lock_acquire+0x508/0xc10
[   80.788296][ T1412]  ? lock_acquire.part.0+0xbc/0x260
[   80.788426][ T1412]  ? find_held_lock+0x2b/0x80
[   80.788557][ T1412]  netlink_rcv_skb+0x14e/0x3a0
[   80.788694][ T1412]  ? rtnl_link_fill+0x920/0x920
[   80.788836][ T1412]  ? netlink_ack+0xcf0/0xcf0
[   80.788970][ T1412]  ? netlink_deliver_tap+0xc5/0x330
[   80.789101][ T1412]  ? netlink_deliver_tap+0x13c/0x330
[   80.789238][ T1412]  netlink_unicast+0x486/0x750
[   80.789371][ T1412]  ? netlink_attachskb+0x810/0x810
[   80.789500][ T1412]  ? __lock_acquire+0x508/0xc10
[   80.789636][ T1412]  netlink_sendmsg+0x735/0xc60
[   80.789772][ T1412]  ? netlink_unicast+0x750/0x750
[   80.789908][ T1412]  ? __might_fault+0x97/0x140
[   80.790041][ T1412]  ____sys_sendmsg+0x419/0x850
[   80.790174][ T1412]  ? copy_msghdr_from_user+0x2a0/0x460
[   80.790303][ T1412]  ? get_timestamp.constprop.0+0x390/0x390
[   80.790464][ T1412]  ? move_addr_to_kernel+0x40/0x40
[   80.790595][ T1412]  ? stack_depot_save_flags+0x367/0x770
[   80.790729][ T1412]  ? validate_chain+0x38b/0xc20
[   80.790867][ T1412]  ___sys_sendmsg+0x14e/0x1d0
[   80.790995][ T1412]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   80.791157][ T1412]  ? copy_msghdr_from_user+0x460/0x460
[   80.791298][ T1412]  __sys_sendmsg+0x145/0x1f0
[   80.791429][ T1412]  ? __sys_sendmsg_sock+0x20/0x20
[   80.791561][ T1412]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   80.791732][ T1412]  ? do_raw_spin_unlock+0x59/0x250
[   80.791869][ T1412]  ? rcu_is_watching+0x15/0xd0
[   80.792000][ T1412]  do_syscall_64+0x117/0xfc0
[   80.792129][ T1412]  ? trace_hardirqs_off+0xd/0x30
[   80.792258][ T1412]  ? exc_page_fault+0xee/0x100
[   80.792393][ T1412]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   80.792553][ T1412] RIP: 0033:0x7f2f383af08e
[   80.792690][ T1412] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   80.793166][ T1412] RSP: 002b:00007fff0b554a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   80.793361][ T1412] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2f383af08e
[   80.793558][ T1412] RDX: 0000000000000000 RSI: 00007fff0b554b40 RDI: 0000000000000005
[   80.793763][ T1412] RBP: 00007fff0b554aa0 R08: 0000000000000000 R09: 0000000000000000
[   80.793963][ T1412] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc20
[   80.794159][ T1412] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0b555210
[   80.794360][ T1412]  </TASK>
[   80.794459][ T1412] irq event stamp: 14337
[   80.794560][ T1412] hardirqs last  enabled at (14345): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   80.794792][ T1412] hardirqs last disabled at (14352): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   80.795023][ T1412] softirqs last  enabled at (13502): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   80.795277][ T1412] softirqs last disabled at (13223): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   80.795501][ T1412] ---[ end trace 0000000000000000 ]---
[   81.012841][ T1420] ------------[ cut here ]------------
[   81.013006][ T1420] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1420
[   81.013277][ T1420] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   81.013492][ T1420] CPU: 3 UID: 0 PID: 1420 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   81.013767][ T1420] Tainted: [W]=WARN
[   81.013879][ T1420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   81.014123][ T1420] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   81.014298][ T1420] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   81.014774][ T1420] RSP: 0018:ffa0000002e47a80 EFLAGS: 00010286
[   81.014953][ T1420] RAX: 00000000ffffffa6 RBX: ff1100000e5c4740 RCX: 1ff40000005c8f16
[   81.015151][ T1420] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5c47fc
[   81.015346][ T1420] RBP: ff11000007d99000 R08: 1fe2200001cb8901 R09: ff1100000fc60b80
[   81.015542][ T1420] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   81.015746][ T1420] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007d99000
[   81.015950][ T1420] FS:  00007f1ce39cf840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   81.016184][ T1420] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   81.016349][ T1420] CR2: 00007f1ce3bd6430 CR3: 000000000f8d7006 CR4: 0000000000771ef0
[   81.016549][ T1420] PKRU: 55555554
[   81.016649][ T1420] Call Trace:
[   81.016760][ T1420]  <TASK>
[   81.016837][ T1420]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   81.016974][ T1420]  ? notifier_call_chain+0xb0/0x320
[   81.017107][ T1420]  rtmsg_ifinfo+0x5c/0xb0
[   81.017208][ T1420]  register_netdevice+0x1526/0x1bc0
[   81.017351][ T1420]  ? unregister_netdevice_queue+0x470/0x470
[   81.017591][ T1420]  ? alloc_netdev_mqs+0xed0/0x1490
[   81.017732][ T1420]  register_netdev+0x23/0x40
[   81.017894][ T1420]  loopback_net_init+0x7d/0x150
[   81.018093][ T1420]  ? geneve_init_net+0x18/0x100 [geneve]
[   81.018250][ T1420]  ops_init+0x187/0x560
[   81.018353][ T1420]  setup_net+0x11b/0x3b0
[   81.018453][ T1420]  ? unregister_pernet_device+0x80/0x80
[   81.018588][ T1420]  ? lockdep_init_map_type+0x5d/0x250
[   81.018729][ T1420]  ? mutex_init_lockdep+0xf6/0x120
[   81.018873][ T1420]  copy_net_ns+0x383/0x660
[   81.019005][ T1420]  create_new_namespaces+0x371/0xa10
[   81.019140][ T1420]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   81.019272][ T1420]  ksys_unshare+0x353/0x880
[   81.019406][ T1420]  ? lockdep_hardirqs_on+0x8c/0x130
[   81.019546][ T1420]  ? walk_process_tree+0x350/0x350
[   81.019678][ T1420]  ? __x64_sys_openat+0x10e/0x210
[   81.019823][ T1420]  ? __ia32_sys_open+0x1b0/0x1b0
[   81.019961][ T1420]  __x64_sys_unshare+0x34/0x50
[   81.020092][ T1420]  ? do_syscall_64+0x82/0xfc0
[   81.020223][ T1420]  do_syscall_64+0x117/0xfc0
[   81.020355][ T1420]  ? trace_hardirqs_off+0xd/0x30
[   81.020488][ T1420]  ? exc_page_fault+0xee/0x100
[   81.020620][ T1420]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   81.020787][ T1420] RIP: 0033:0x7f1ce3c91bcb
[   81.020936][ T1420] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   81.021403][ T1420] RSP: 002b:00007fffd7513438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   81.021606][ T1420] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1ce3c91bcb
[   81.021810][ T1420] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   81.022013][ T1420] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   81.022209][ T1420] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffd7515660
[   81.022410][ T1420] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffd7516868
[   81.022613][ T1420]  </TASK>
[   81.022713][ T1420] irq event stamp: 23007
[   81.022815][ T1420] hardirqs last  enabled at (23015): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   81.023052][ T1420] hardirqs last disabled at (23024): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   81.023279][ T1420] softirqs last  enabled at (22466): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   81.023512][ T1420] softirqs last disabled at (22464): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   81.023745][ T1420] ---[ end trace 0000000000000000 ]---
[   81.026746][ T1420] ------------[ cut here ]------------
[   81.027656][ T1420] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1420
[   81.027991][ T1420] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   81.028202][ T1420] CPU: 3 UID: 0 PID: 1420 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   81.028469][ T1420] Tainted: [W]=WARN
[   81.028574][ T1420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   81.028742][ T1420] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   81.028969][ T1420] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   81.029429][ T1420] RSP: 0018:ffa0000002e47918 EFLAGS: 00010286
[   81.029593][ T1420] RAX: 00000000ffffffa6 RBX: ff1100000d875a80 RCX: 1ff40000005c8ee9
[   81.029853][ T1420] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d875b3c
[   81.030050][ T1420] RBP: ff1100000b164000 R08: 1fe2200001b0eb69 R09: ff1100000fc60b80
[   81.030243][ T1420] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   81.030438][ T1420] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b164000
[   81.030657][ T1420] FS:  00007f1ce39cf840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   81.030909][ T1420] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   81.031076][ T1420] CR2: 00007f1ce3bd6430 CR3: 000000000f8d7006 CR4: 0000000000771ef0
[   81.031274][ T1420] PKRU: 55555554
[   81.031373][ T1420] Call Trace:
[   81.031470][ T1420]  <TASK>
[   81.031540][ T1420]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   81.031674][ T1420]  ? notifier_call_chain+0xb0/0x320
[   81.031846][ T1420]  rtmsg_ifinfo+0x5c/0xb0
[   81.031947][ T1420]  register_netdevice+0x1526/0x1bc0
[   81.032080][ T1420]  ? unregister_netdevice_queue+0x470/0x470
[   81.032243][ T1420]  ? alloc_netdev_mqs+0xed0/0x1490
[   81.032377][ T1420]  __ip_tunnel_create+0x380/0x470
[   81.032509][ T1420]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   81.032640][ T1420]  ? net_generic+0xb3/0x1e0
[   81.032778][ T1420]  ip_tunnel_init_net+0x1b4/0x510
[   81.032915][ T1420]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   81.033047][ T1420]  ? __kmalloc_noprof+0x2d7/0x760
[   81.033180][ T1420]  ops_init+0x187/0x560
[   81.033281][ T1420]  setup_net+0x11b/0x3b0
[   81.033380][ T1420]  ? unregister_pernet_device+0x80/0x80
[   81.033511][ T1420]  ? lockdep_init_map_type+0x5d/0x250
[   81.033642][ T1420]  ? mutex_init_lockdep+0xf6/0x120
[   81.033781][ T1420]  copy_net_ns+0x383/0x660
[   81.033920][ T1420]  create_new_namespaces+0x371/0xa10
[   81.034055][ T1420]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   81.034192][ T1420]  ksys_unshare+0x353/0x880
[   81.034323][ T1420]  ? lockdep_hardirqs_on+0x8c/0x130
[   81.034453][ T1420]  ? walk_process_tree+0x350/0x350
[   81.034584][ T1420]  ? __x64_sys_openat+0x10e/0x210
[   81.034731][ T1420]  ? __ia32_sys_open+0x1b0/0x1b0
[   81.034873][ T1420]  __x64_sys_unshare+0x34/0x50
[   81.035004][ T1420]  ? do_syscall_64+0x82/0xfc0
[   81.035158][ T1420]  do_syscall_64+0x117/0xfc0
[   81.035359][ T1420]  ? trace_hardirqs_off+0xd/0x30
[   81.035566][ T1420]  ? exc_page_fault+0xee/0x100
[   81.035775][ T1420]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   81.036035][ T1420] RIP: 0033:0x7f1ce3c91bcb
[   81.036230][ T1420] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   81.036697][ T1420] RSP: 002b:00007fffd7513438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   81.036906][ T1420] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1ce3c91bcb
[   81.037100][ T1420] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   81.037293][ T1420] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   81.037488][ T1420] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffd7515660
[   81.037682][ T1420] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffd7516868
[   81.037895][ T1420]  </TASK>
[   81.037995][ T1420] irq event stamp: 26477
[   81.038092][ T1420] hardirqs last  enabled at (26485): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   81.038317][ T1420] hardirqs last disabled at (26492): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   81.038547][ T1420] softirqs last  enabled at (26094): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   81.038776][ T1420] softirqs last disabled at (26077): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   81.039006][ T1420] ---[ end trace 0000000000000000 ]---
[   81.041591][ T1420] ------------[ cut here ]------------
[   81.041738][ T1420] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1420
[   81.042507][ T1420] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   81.042717][ T1420] CPU: 3 UID: 0 PID: 1420 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   81.043055][ T1420] Tainted: [W]=WARN
[   81.043157][ T1420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   81.043326][ T1420] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   81.043560][ T1420] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   81.044224][ T1420] RSP: 0018:ffa0000002e478f8 EFLAGS: 00010286
[   81.044401][ T1420] RAX: 00000000ffffffa6 RBX: ff11000002902ac0 RCX: 1ff40000005c8ee5
[   81.044598][ T1420] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000002902b7c
[   81.044800][ T1420] RBP: ff11000009cbc000 R08: 1fe2200000520571 R09: ff1100000fc60b80
[   81.045055][ T1420] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   81.045252][ T1420] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009cbc000
[   81.045450][ T1420] FS:  00007f1ce39cf840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   81.045681][ T1420] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   81.045913][ T1420] CR2: 00007f1ce3bd6430 CR3: 000000000f8d7006 CR4: 0000000000771ef0
[   81.046112][ T1420] PKRU: 55555554
[   81.046211][ T1420] Call Trace:
[   81.046309][ T1420]  <TASK>
[   81.046377][ T1420]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   81.046511][ T1420]  ? notifier_call_chain+0xb0/0x320
[   81.046644][ T1420]  rtmsg_ifinfo+0x5c/0xb0
[   81.046749][ T1420]  register_netdevice+0x1526/0x1bc0
[   81.046940][ T1420]  ? unregister_netdevice_queue+0x470/0x470
[   81.047108][ T1420]  ? alloc_netdev_mqs+0xed0/0x1490
[   81.047242][ T1420]  __ip_tunnel_create+0x380/0x470
[   81.047377][ T1420]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   81.047506][ T1420]  ? net_generic+0xb3/0x1e0
[   81.047638][ T1420]  ip_tunnel_init_net+0x1b4/0x510
[   81.047777][ T1420]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   81.047968][ T1420]  ? trace_kmalloc+0xed/0x130
[   81.048103][ T1420]  ? __kasan_kmalloc+0x7b/0x90
[   81.048238][ T1420]  vti_init_net+0x2a/0x140
[   81.048369][ T1420]  ops_init+0x187/0x560
[   81.048470][ T1420]  setup_net+0x11b/0x3b0
[   81.048570][ T1420]  ? unregister_pernet_device+0x80/0x80
[   81.048706][ T1420]  ? lockdep_init_map_type+0x5d/0x250
[   81.048896][ T1420]  ? mutex_init_lockdep+0xf6/0x120
[   81.049030][ T1420]  copy_net_ns+0x383/0x660
[   81.049163][ T1420]  create_new_namespaces+0x371/0xa10
[   81.049299][ T1420]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   81.049432][ T1420]  ksys_unshare+0x353/0x880
[   81.049565][ T1420]  ? lockdep_hardirqs_on+0x8c/0x130
[   81.049697][ T1420]  ? walk_process_tree+0x350/0x350
[   81.049889][ T1420]  ? __x64_sys_openat+0x10e/0x210
[   81.050022][ T1420]  ? __ia32_sys_open+0x1b0/0x1b0
[   81.050154][ T1420]  __x64_sys_unshare+0x34/0x50
[   81.050287][ T1420]  ? do_syscall_64+0x82/0xfc0
[   81.050420][ T1420]  do_syscall_64+0x117/0xfc0
[   81.050552][ T1420]  ? trace_hardirqs_off+0xd/0x30
[   81.050685][ T1420]  ? exc_page_fault+0xee/0x100
[   81.050823][ T1420]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   81.051042][ T1420] RIP: 0033:0x7f1ce3c91bcb
[   81.051179][ T1420] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   81.051650][ T1420] RSP: 002b:00007fffd7513438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   81.051913][ T1420] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1ce3c91bcb
[   81.052108][ T1420] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   81.052307][ T1420] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   81.052504][ T1420] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffd7515660
[   81.052708][ T1420] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffd7516868
[   81.052973][ T1420]  </TASK>
[   81.053071][ T1420] irq event stamp: 30383
[   81.053172][ T1420] hardirqs last  enabled at (30391): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   81.053404][ T1420] hardirqs last disabled at (30398): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   81.053719][ T1420] softirqs last  enabled at (30372): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   81.054016][ T1420] softirqs last disabled at (30415): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   81.054247][ T1420] ---[ end trace 0000000000000000 ]---
[   81.057216][ T1420] ------------[ cut here ]------------
[   81.057397][ T1420] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1420
[   81.057719][ T1420] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   81.058101][ T1420] CPU: 2 UID: 0 PID: 1420 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   81.058415][ T1420] Tainted: [W]=WARN
[   81.058561][ T1420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   81.058779][ T1420] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   81.059018][ T1420] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   81.059530][ T1420] RSP: 0018:ffa0000002e47a78 EFLAGS: 00010286
[   81.059750][ T1420] RAX: 00000000ffffffa6 RBX: ff1100000d875380 RCX: 1ff40000005c8f15
[   81.060005][ T1420] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d87543c
[   81.060249][ T1420] RBP: ff1100000f1f4000 R08: 1fe2200001b0ea89 R09: ff1100000fc60b80
[   81.060491][ T1420] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   81.060739][ T1420] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f1f4000
[   81.060996][ T1420] FS:  00007f1ce39cf840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   81.061276][ T1420] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   81.061488][ T1420] CR2: 000055c1df982d5c CR3: 000000000f8d7002 CR4: 0000000000771ef0
[   81.061741][ T1420] PKRU: 55555554
[   81.061903][ T1420] Call Trace:
[   81.062049][ T1420]  <TASK>
[   81.062166][ T1420]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   81.062344][ T1420]  ? notifier_call_chain+0xb0/0x320
[   81.062525][ T1420]  rtmsg_ifinfo+0x5c/0xb0
[   81.062672][ T1420]  register_netdevice+0x1526/0x1bc0
[   81.062875][ T1420]  ? unregister_netdevice_queue+0x470/0x470
[   81.063083][ T1420]  ? __lock_release.isra.0+0x6b/0x1a0
[   81.063264][ T1420]  register_netdev+0x23/0x40
[   81.063443][ T1420]  vti6_init_net+0x280/0x3c0
[   81.063624][ T1420]  ops_init+0x187/0x560
[   81.063789][ T1420]  setup_net+0x11b/0x3b0
[   81.063947][ T1420]  ? unregister_pernet_device+0x80/0x80
[   81.064123][ T1420]  ? lockdep_init_map_type+0x5d/0x250
[   81.064300][ T1420]  ? mutex_init_lockdep+0xf6/0x120
[   81.064481][ T1420]  copy_net_ns+0x383/0x660
[   81.064659][ T1420]  create_new_namespaces+0x371/0xa10
[   81.064868][ T1420]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   81.065050][ T1420]  ksys_unshare+0x353/0x880
[   81.065228][ T1420]  ? lockdep_hardirqs_on+0x8c/0x130
[   81.065404][ T1420]  ? walk_process_tree+0x350/0x350
[   81.065582][ T1420]  ? __x64_sys_openat+0x10e/0x210
[   81.065770][ T1420]  ? __ia32_sys_open+0x1b0/0x1b0
[   81.065965][ T1420]  __x64_sys_unshare+0x34/0x50
[   81.066144][ T1420]  ? do_syscall_64+0x82/0xfc0
[   81.066325][ T1420]  do_syscall_64+0x117/0xfc0
[   81.066503][ T1420]  ? trace_hardirqs_off+0xd/0x30
[   81.066680][ T1420]  ? exc_page_fault+0xee/0x100
[   81.066878][ T1420]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   81.067088][ T1420] RIP: 0033:0x7f1ce3c91bcb
[   81.067272][ T1420] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   81.067790][ T1420] RSP: 002b:00007fffd7513438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   81.068043][ T1420] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1ce3c91bcb
[   81.068314][ T1420] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   81.068554][ T1420] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   81.068807][ T1420] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffd7515660
[   81.069061][ T1420] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffd7516868
[   81.069309][ T1420]  </TASK>
[   81.069453][ T1420] irq event stamp: 32543
[   81.069598][ T1420] hardirqs last  enabled at (32553): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   81.069901][ T1420] hardirqs last disabled at (32564): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   81.070171][ T1420] softirqs last  enabled at (32378): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   81.070443][ T1420] softirqs last disabled at (32371): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   81.070725][ T1420] ---[ end trace 0000000000000000 ]---
[   81.074557][ T1420] ------------[ cut here ]------------
[   81.074743][ T1420] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1420
[   81.075063][ T1420] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   81.075315][ T1420] CPU: 2 UID: 0 PID: 1420 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   81.075625][ T1420] Tainted: [W]=WARN
[   81.075819][ T1420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   81.076057][ T1420] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   81.076274][ T1420] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   81.076798][ T1420] RSP: 0018:ffa0000002e47a68 EFLAGS: 00010286
[   81.077088][ T1420] RAX: 00000000ffffffa6 RBX: ff1100000f4fde00 RCX: 1ff40000005c8f13
[   81.077385][ T1420] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4fdebc
[   81.077682][ T1420] RBP: ff11000004f41000 R08: 1fe2200001e9fbd9 R09: ff1100000fc60b80
[   81.078002][ T1420] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   81.078298][ T1420] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004f41000
[   81.078596][ T1420] FS:  00007f1ce39cf840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   81.078947][ T1420] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   81.079211][ T1420] CR2: 000055c1df982d5c CR3: 000000000f8d7002 CR4: 0000000000771ef0
[   81.079509][ T1420] PKRU: 55555554
[   81.079714][ T1420] Call Trace:
[   81.079925][ T1420]  <TASK>
[   81.080094][ T1420]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   81.080328][ T1420]  ? notifier_call_chain+0xb0/0x320
[   81.080560][ T1420]  rtmsg_ifinfo+0x5c/0xb0
[   81.080734][ T1420]  register_netdevice+0x1526/0x1bc0
[   81.080932][ T1420]  ? unregister_netdevice_queue+0x470/0x470
[   81.081146][ T1420]  register_netdev+0x23/0x40
[   81.081325][ T1420]  sit_init_net+0x299/0x570
[   81.081506][ T1420]  ops_init+0x187/0x560
[   81.081654][ T1420]  setup_net+0x11b/0x3b0
[   81.081821][ T1420]  ? unregister_pernet_device+0x80/0x80
[   81.082013][ T1420]  ? lockdep_init_map_type+0x5d/0x250
[   81.082196][ T1420]  ? mutex_init_lockdep+0xf6/0x120
[   81.082376][ T1420]  copy_net_ns+0x383/0x660
[   81.082559][ T1420]  create_new_namespaces+0x371/0xa10
[   81.082749][ T1420]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   81.082943][ T1420]  ksys_unshare+0x353/0x880
[   81.083123][ T1420]  ? lockdep_hardirqs_on+0x8c/0x130
[   81.083301][ T1420]  ? walk_process_tree+0x350/0x350
[   81.083484][ T1420]  ? __x64_sys_openat+0x10e/0x210
[   81.083664][ T1420]  ? __ia32_sys_open+0x1b0/0x1b0
[   81.083864][ T1420]  __x64_sys_unshare+0x34/0x50
[   81.084044][ T1420]  ? do_syscall_64+0x82/0xfc0
[   81.084222][ T1420]  do_syscall_64+0x117/0xfc0
[   81.084401][ T1420]  ? trace_hardirqs_off+0xd/0x30
[   81.084579][ T1420]  ? exc_page_fault+0xee/0x100
[   81.084767][ T1420]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   81.084993][ T1420] RIP: 0033:0x7f1ce3c91bcb
[   81.085178][ T1420] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   81.085693][ T1420] RSP: 002b:00007fffd7513438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   81.085960][ T1420] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1ce3c91bcb
[   81.086205][ T1420] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   81.086446][ T1420] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   81.086721][ T1420] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffd7515660
[   81.087026][ T1420] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffd7516868
[   81.087281][ T1420]  </TASK>
[   81.087427][ T1420] irq event stamp: 36877
[   81.087572][ T1420] hardirqs last  enabled at (36887): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   81.087872][ T1420] hardirqs last disabled at (36898): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   81.088146][ T1420] softirqs last  enabled at (36534): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   81.088423][ T1420] softirqs last disabled at (36501): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   81.088768][ T1420] ---[ end trace 0000000000000000 ]---
[   81.099276][ T1420] ------------[ cut here ]------------
[   81.099459][ T1420] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1420
[   81.099780][ T1420] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   81.100044][ T1420] CPU: 2 UID: 0 PID: 1420 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   81.100356][ T1420] Tainted: [W]=WARN
[   81.100501][ T1420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   81.100721][ T1420] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   81.100956][ T1420] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   81.101470][ T1420] RSP: 0018:ffa0000002e47a78 EFLAGS: 00010286
[   81.101687][ T1420] RAX: 00000000ffffffa6 RBX: ff110000127f2ac0 RCX: 1ff40000005c8f15
[   81.101953][ T1420] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127f2b7c
[   81.102199][ T1420] RBP: ff1100000f654000 R08: 1fe22000024fe571 R09: ff1100000fc60b80
[   81.102441][ T1420] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   81.102683][ T1420] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f654000
[   81.102951][ T1420] FS:  00007f1ce39cf840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   81.103231][ T1420] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   81.103445][ T1420] CR2: 000055c1df982d5c CR3: 000000000f8d7002 CR4: 0000000000771ef0
[   81.103692][ T1420] PKRU: 55555554
[   81.103861][ T1420] Call Trace:
[   81.104007][ T1420]  <TASK>
[   81.104122][ T1420]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   81.104301][ T1420]  ? notifier_call_chain+0xb0/0x320
[   81.104483][ T1420]  rtmsg_ifinfo+0x5c/0xb0
[   81.104632][ T1420]  register_netdevice+0x1526/0x1bc0
[   81.104900][ T1420]  ? unregister_netdevice_queue+0x470/0x470
[   81.105119][ T1420]  ? __lock_release.isra.0+0x6b/0x1a0
[   81.105302][ T1420]  register_netdev+0x23/0x40
[   81.105482][ T1420]  ip6_tnl_init_net+0x2b8/0x400
[   81.105662][ T1420]  ops_init+0x187/0x560
[   81.105822][ T1420]  setup_net+0x11b/0x3b0
[   81.105984][ T1420]  ? unregister_pernet_device+0x80/0x80
[   81.106162][ T1420]  ? lockdep_init_map_type+0x5d/0x250
[   81.106342][ T1420]  ? mutex_init_lockdep+0xf6/0x120
[   81.106523][ T1420]  copy_net_ns+0x383/0x660
[   81.106713][ T1420]  create_new_namespaces+0x371/0xa10
[   81.106910][ T1420]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   81.107093][ T1420]  ksys_unshare+0x353/0x880
[   81.107276][ T1420]  ? lockdep_hardirqs_on+0x8c/0x130
[   81.107456][ T1420]  ? walk_process_tree+0x350/0x350
[   81.107636][ T1420]  ? __x64_sys_openat+0x10e/0x210
[   81.107853][ T1420]  ? __ia32_sys_open+0x1b0/0x1b0
[   81.108040][ T1420]  __x64_sys_unshare+0x34/0x50
[   81.108219][ T1420]  ? do_syscall_64+0x82/0xfc0
[   81.108404][ T1420]  do_syscall_64+0x117/0xfc0
[   81.108587][ T1420]  ? trace_hardirqs_off+0xd/0x30
[   81.108777][ T1420]  ? exc_page_fault+0xee/0x100
[   81.108971][ T1420]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   81.109182][ T1420] RIP: 0033:0x7f1ce3c91bcb
[   81.109368][ T1420] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   81.109906][ T1420] RSP: 002b:00007fffd7513438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   81.110151][ T1420] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1ce3c91bcb
[   81.110394][ T1420] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   81.110636][ T1420] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   81.110909][ T1420] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffd7515660
[   81.111153][ T1420] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffd7516868
[   81.111402][ T1420]  </TASK>
[   81.111547][ T1420] irq event stamp: 46323
[   81.111694][ T1420] hardirqs last  enabled at (46333): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   81.111996][ T1420] hardirqs last disabled at (46344): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   81.112272][ T1420] softirqs last  enabled at (45676): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   81.112549][ T1420] softirqs last disabled at (45674): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   81.112848][ T1420] ---[ end trace 0000000000000000 ]---
[   81.144371][ T1421] ------------[ cut here ]------------
[   81.144523][ T1421] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1421
[   81.144791][ T1421] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   81.145005][ T1421] CPU: 0 UID: 0 PID: 1421 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   81.145269][ T1421] Tainted: [W]=WARN
[   81.145370][ T1421] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   81.145533][ T1421] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   81.145706][ T1421] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   81.146191][ T1421] RSP: 0018:ffa0000002e47020 EFLAGS: 00010286
[   81.146359][ T1421] RAX: 00000000ffffffa6 RBX: ff1100000a2a0580 RCX: 1ff40000005c8dca
[   81.146553][ T1421] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a2a063c
[   81.146752][ T1421] RBP: ff11000007d99000 R08: 1fe22000014540c9 R09: ff1100000fc62e58
[   81.146952][ T1421] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   81.147146][ T1421] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   81.147341][ T1421] FS:  00007f9464d0f840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   81.147566][ T1421] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   81.147736][ T1421] CR2: 00000000205d3988 CR3: 000000000d682003 CR4: 0000000000771ef0
[   81.147937][ T1421] PKRU: 55555554
[   81.148034][ T1421] Call Trace:
[   81.148131][ T1421]  <TASK>
[   81.148202][ T1421]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   81.148338][ T1421]  rtmsg_ifinfo+0x5c/0xb0
[   81.148437][ T1421]  ? mark_held_locks+0x40/0x70
[   81.148566][ T1421]  __dev_notify_flags+0x1b8/0x280
[   81.148697][ T1421]  ? netif_change_name+0x8c0/0x8c0
[   81.148840][ T1421]  ? __dev_change_flags+0x4a4/0x6d0
[   81.148970][ T1421]  ? netif_set_allmulti+0x2c0/0x2c0
[   81.149099][ T1421]  ? __lock_release.isra.0+0x6b/0x1a0
[   81.149229][ T1421]  ? is_bpf_text_address+0x68/0x110
[   81.149362][ T1421]  netif_change_flags+0xfe/0x190
[   81.149531][ T1421]  ? unwind_get_return_address+0x67/0xd0
[   81.149698][ T1421]  do_setlink.isra.0+0x1d25/0x2a60
[   81.149905][ T1421]  ? rtnl_link_get_size+0x350/0x350
[   81.150098][ T1421]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   81.150343][ T1421]  ? rcu_read_lock_any_held+0x3c/0x90
[   81.150538][ T1421]  ? validate_chain+0x38b/0xc20
[   81.150742][ T1421]  ? rcu_read_lock_any_held+0x66/0x90
[   81.150891][ T1421]  ? stack_depot_save_flags+0x367/0x770
[   81.151030][ T1421]  ? __kernel_text_address+0x12/0x30
[   81.151161][ T1421]  ? __lock_acquire+0x508/0xc10
[   81.151295][ T1421]  ? lock_acquire.part.0+0xbc/0x260
[   81.151423][ T1421]  ? rtnl_newlink+0x883/0xee0
[   81.151554][ T1421]  ? rcu_is_watching+0x15/0xd0
[   81.151683][ T1421]  ? lock_acquire+0x134/0x160
[   81.151817][ T1421]  ? rcu_is_watching+0x15/0xd0
[   81.151960][ T1421]  ? rcu_is_watching+0x15/0xd0
[   81.152113][ T1421]  ? trace_contention_end+0xb3/0x1a0
[   81.152306][ T1421]  ? __mutex_lock+0x1db/0x2010
[   81.152482][ T1421]  ? __mutex_lock+0x9b2/0x2010
[   81.152668][ T1421]  ? rtnl_newlink+0x883/0xee0
[   81.152809][ T1421]  ? ww_mutex_lock+0x160/0x160
[   81.152953][ T1421]  ? __rtnl_newlink+0x3fa/0xa50
[   81.153085][ T1421]  rtnl_newlink+0x8d1/0xee0
[   81.153216][ T1421]  ? lock_acquire.part.0+0xbc/0x260
[   81.153345][ T1421]  ? find_held_lock+0x2b/0x80
[   81.153510][ T1421]  ? __rtnl_newlink+0xa50/0xa50
[   81.153655][ T1421]  ? mark_usage+0x61/0x170
[   81.153792][ T1421]  ? __lock_release.isra.0+0x6b/0x1a0
[   81.154026][ T1421]  ? lock_acquire.part.0+0xbc/0x260
[   81.154155][ T1421]  ? find_held_lock+0x2b/0x80
[   81.154285][ T1421]  ? __rtnl_newlink+0xa50/0xa50
[   81.154415][ T1421]  ? __lock_release.isra.0+0x6b/0x1a0
[   81.154546][ T1421]  ? __rtnl_newlink+0xa50/0xa50
[   81.154676][ T1421]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   81.154965][ T1421]  ? validate_chain+0x38b/0xc20
[   81.155100][ T1421]  ? rtnl_link_fill+0x920/0x920
[   81.155227][ T1421]  ? __lock_acquire+0x508/0xc10
[   81.155357][ T1421]  ? lock_acquire.part.0+0xbc/0x260
[   81.155486][ T1421]  ? find_held_lock+0x2b/0x80
[   81.155616][ T1421]  netlink_rcv_skb+0x14e/0x3a0
[   81.155756][ T1421]  ? rtnl_link_fill+0x920/0x920
[   81.155947][ T1421]  ? netlink_ack+0xcf0/0xcf0
[   81.156146][ T1421]  ? netlink_deliver_tap+0xc5/0x330
[   81.156276][ T1421]  ? netlink_deliver_tap+0x13c/0x330
[   81.156408][ T1421]  netlink_unicast+0x486/0x750
[   81.156538][ T1421]  ? netlink_attachskb+0x810/0x810
[   81.156668][ T1421]  ? __lock_acquire+0x508/0xc10
[   81.156805][ T1421]  netlink_sendmsg+0x735/0xc60
[   81.157025][ T1421]  ? netlink_unicast+0x750/0x750
[   81.157162][ T1421]  ? __might_fault+0x97/0x140
[   81.157297][ T1421]  ____sys_sendmsg+0x419/0x850
[   81.157427][ T1421]  ? copy_msghdr_from_user+0x2a0/0x460
[   81.157556][ T1421]  ? get_timestamp.constprop.0+0x390/0x390
[   81.157721][ T1421]  ? move_addr_to_kernel+0x40/0x40
[   81.157929][ T1421]  ? stack_depot_save_flags+0x367/0x770
[   81.158060][ T1421]  ? validate_chain+0x38b/0xc20
[   81.158194][ T1421]  ___sys_sendmsg+0x14e/0x1d0
[   81.158323][ T1421]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   81.158483][ T1421]  ? copy_msghdr_from_user+0x460/0x460
[   81.158649][ T1421]  __sys_sendmsg+0x145/0x1f0
[   81.158783][ T1421]  ? __sys_sendmsg_sock+0x20/0x20
[   81.158986][ T1421]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   81.159151][ T1421]  ? do_raw_spin_unlock+0x59/0x250
[   81.159285][ T1421]  ? rcu_is_watching+0x15/0xd0
[   81.159416][ T1421]  do_syscall_64+0x117/0xfc0
[   81.159545][ T1421]  ? trace_hardirqs_off+0xd/0x30
[   81.159674][ T1421]  ? exc_page_fault+0xee/0x100
[   81.159808][ T1421]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   81.159993][ T1421] RIP: 0033:0x7f9464f4908e
[   81.160130][ T1421] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   81.160592][ T1421] RSP: 002b:00007fff8516e100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   81.160793][ T1421] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9464f4908e
[   81.160997][ T1421] RDX: 0000000000000000 RSI: 00007fff8516e1b0 RDI: 0000000000000005
[   81.161191][ T1421] RBP: 00007fff8516e110 R08: 0000000000000000 R09: 0000000000000000
[   81.161387][ T1421] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc20
[   81.161580][ T1421] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8516e880
[   81.161787][ T1421]  </TASK>
[   81.161890][ T1421] irq event stamp: 14615
[   81.161991][ T1421] hardirqs last  enabled at (14623): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   81.162216][ T1421] hardirqs last disabled at (14630): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   81.162443][ T1421] softirqs last  enabled at (14530): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   81.162667][ T1421] softirqs last disabled at (14497): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   81.162905][ T1421] ---[ end trace 0000000000000000 ]---
[   81.285149][ T1424] ------------[ cut here ]------------
[   81.285317][ T1424] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1424
[   81.285594][ T1424] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   81.285815][ T1424] CPU: 3 UID: 0 PID: 1424 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   81.286429][ T1424] Tainted: [W]=WARN
[   81.286536][ T1424] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   81.286712][ T1424] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   81.286897][ T1424] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   81.287378][ T1424] RSP: 0018:ffa0000002e66e30 EFLAGS: 00010286
[   81.287552][ T1424] RAX: 00000000ffffffa6 RBX: ff1100000c5051c0 RCX: 1ff40000005ccd8c
[   81.287761][ T1424] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c50527c
[   81.287969][ T1424] RBP: ff1100000f9a1000 R08: 1fe22000018a0a51 R09: ff1100000f9e2e80
[   81.288173][ T1424] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   81.288374][ T1424] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000db7d588
[   81.288579][ T1424] FS:  00007fd488f09840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   81.288823][ T1424] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   81.289003][ T1424] CR2: 000000000042ebe0 CR3: 0000000011d98003 CR4: 0000000000771ef0
[   81.289209][ T1424] PKRU: 55555554
[   81.289311][ T1424] Call Trace:
[   81.289413][ T1424]  <TASK>
[   81.289485][ T1424]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   81.289624][ T1424]  rtmsg_ifinfo+0x5c/0xb0
[   81.289732][ T1424]  ? _raw_spin_unlock_irqrestore+0x40/0x80
[   81.289906][ T1424]  __dev_notify_flags+0x1b8/0x280
[   81.290045][ T1424]  ? netif_change_name+0x8c0/0x8c0
[   81.290186][ T1424]  ? rtnl_newlink+0x8d1/0xee0
[   81.290322][ T1424]  ? rtnetlink_rcv_msg+0x6fd/0xbd0
[   81.290463][ T1424]  ? netlink_rcv_skb+0x14e/0x3a0
[   81.290605][ T1424]  ? add_timer_on+0x580/0x580
[   81.290749][ T1424]  ? __lock_release.isra.0+0x6b/0x1a0
[   81.290892][ T1424]  ? mark_held_locks+0x40/0x70
[   81.291028][ T1424]  rtnl_configure_link+0x1ac/0x390
[   81.291165][ T1424]  ? lockdep_hardirqs_on+0x8c/0x130
[   81.291300][ T1424]  ? queue_delayed_work_on+0x95/0x100
[   81.291439][ T1424]  veth_newlink+0x330/0x8d0
[   81.291577][ T1424]  ? veth_poll_controller+0x10/0x10
[   81.291717][ T1424]  ? kasan_save_stack+0x2f/0x50
[   81.291859][ T1424]  ? kasan_save_track+0x14/0x30
[   81.291994][ T1424]  ? __kasan_kmalloc+0x7b/0x90
[   81.292146][ T1424]  ? __kvmalloc_node_noprof+0x305/0x8a0
[   81.292281][ T1424]  ? alloc_netdev_mqs+0xe85/0x1490
[   81.292419][ T1424]  ? rtnl_af_lookup+0x290/0x290
[   81.292554][ T1424]  ? alloc_netdev_mqs+0xed0/0x1490
[   81.292690][ T1424]  ? rtnl_create_link+0x169/0xf20
[   81.292839][ T1424]  rtnl_newlink_create+0x2da/0x8c0
[   81.292975][ T1424]  ? rtnl_create_link+0xf20/0xf20
[   81.293110][ T1424]  ? __dev_get_by_name+0x12/0x50
[   81.293243][ T1424]  ? rtnl_dev_get+0xd7/0x170
[   81.293385][ T1424]  __rtnl_newlink+0x22b/0xa50
[   81.293525][ T1424]  rtnl_newlink+0x8d1/0xee0
[   81.293661][ T1424]  ? lock_acquire.part.0+0xbc/0x260
[   81.293802][ T1424]  ? find_held_lock+0x2b/0x80
[   81.293940][ T1424]  ? __rtnl_newlink+0xa50/0xa50
[   81.294077][ T1424]  ? mark_usage+0x61/0x170
[   81.294212][ T1424]  ? __lock_release.isra.0+0x6b/0x1a0
[   81.294351][ T1424]  ? __lock_release.isra.0+0x6b/0x1a0
[   81.294489][ T1424]  ? __rtnl_newlink+0xa50/0xa50
[   81.294624][ T1424]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   81.294766][ T1424]  ? validate_chain+0x38b/0xc20
[   81.294908][ T1424]  ? rtnl_link_fill+0x920/0x920
[   81.295042][ T1424]  ? __lock_acquire+0x508/0xc10
[   81.295179][ T1424]  ? lock_acquire.part.0+0xbc/0x260
[   81.295314][ T1424]  ? find_held_lock+0x2b/0x80
[   81.295449][ T1424]  netlink_rcv_skb+0x14e/0x3a0
[   81.295586][ T1424]  ? rtnl_link_fill+0x920/0x920
[   81.295727][ T1424]  ? netlink_ack+0xcf0/0xcf0
[   81.295871][ T1424]  ? netlink_deliver_tap+0xc5/0x330
[   81.296006][ T1424]  ? netlink_deliver_tap+0x13c/0x330
[   81.296143][ T1424]  netlink_unicast+0x486/0x750
[   81.296278][ T1424]  ? netlink_attachskb+0x810/0x810
[   81.296413][ T1424]  ? __lock_acquire+0x508/0xc10
[   81.296552][ T1424]  netlink_sendmsg+0x735/0xc60
[   81.296688][ T1424]  ? netlink_unicast+0x750/0x750
[   81.296840][ T1424]  ? __might_fault+0x97/0x140
[   81.296979][ T1424]  ____sys_sendmsg+0x419/0x850
[   81.297117][ T1424]  ? copy_msghdr_from_user+0x2a0/0x460
[   81.297252][ T1424]  ? get_timestamp.constprop.0+0x390/0x390
[   81.297420][ T1424]  ? move_addr_to_kernel+0x40/0x40
[   81.297559][ T1424]  ___sys_sendmsg+0x14e/0x1d0
[   81.297694][ T1424]  ? copy_msghdr_from_user+0x460/0x460
[   81.297845][ T1424]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   81.298019][ T1424]  ? do_sys_openat2+0xfd/0x170
[   81.298156][ T1424]  __sys_sendmsg+0x145/0x1f0
[   81.298291][ T1424]  ? __sys_sendmsg_sock+0x20/0x20
[   81.298433][ T1424]  ? fpregs_restore_userregs+0x14b/0x310
[   81.298569][ T1424]  ? rcu_is_watching+0x15/0xd0
[   81.298715][ T1424]  do_syscall_64+0x117/0xfc0
[   81.298858][ T1424]  ? trace_hardirqs_off+0xd/0x30
[   81.298992][ T1424]  ? exc_page_fault+0xee/0x100
[   81.299127][ T1424]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   81.299295][ T1424] RIP: 0033:0x7fd48914308e
[   81.299439][ T1424] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   81.299929][ T1424] RSP: 002b:00007fff6d9bee90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   81.300134][ T1424] RAX: ffffffffffffffda RBX: 00007fff6d9bf640 RCX: 00007fd48914308e
[   81.300336][ T1424] RDX: 0000000000000000 RSI: 00007fff6d9bef40 RDI: 0000000000000005
[   81.300541][ T1424] RBP: 00007fff6d9beea0 R08: 0000000000000000 R09: 0000000000000000
[   81.300748][ T1424] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc20
[   81.300955][ T1424] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6d9bf600
[   81.301164][ T1424]  </TASK>
[   81.301266][ T1424] irq event stamp: 25961
[   81.301368][ T1424] hardirqs last  enabled at (25969): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   81.301607][ T1424] hardirqs last disabled at (25976): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   81.301851][ T1424] softirqs last  enabled at (25156): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   81.302088][ T1424] softirqs last disabled at (24637): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   81.302325][ T1424] ---[ end trace 0000000000000000 ]---
[   81.308650][ T1424] ------------[ cut here ]------------
[   81.308803][ T1424] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1424
[   81.309075][ T1424] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   81.309286][ T1424] CPU: 3 UID: 0 PID: 1424 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   81.309560][ T1424] Tainted: [W]=WARN
[   81.309660][ T1424] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   81.309839][ T1424] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   81.310014][ T1424] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   81.310491][ T1424] RSP: 0018:ffa0000002e671b0 EFLAGS: 00010286
[   81.310659][ T1424] RAX: 00000000ffffffa6 RBX: ff110000029023c0 RCX: 1ff40000005ccdfc
[   81.310870][ T1424] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000290247c
[   81.311070][ T1424] RBP: ff1100000b8b4000 R08: 1fe2200000520491 R09: ff1100000f9e2e80
[   81.311271][ T1424] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   81.311469][ T1424] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb0803b20
[   81.311669][ T1424] FS:  00007fd488f09840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   81.311914][ T1424] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   81.312085][ T1424] CR2: 000000000042ebe0 CR3: 0000000011d98003 CR4: 0000000000771ef0
[   81.312286][ T1424] PKRU: 55555554
[   81.312386][ T1424] Call Trace:
[   81.312485][ T1424]  <TASK>
[   81.312556][ T1424]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   81.312693][ T1424]  rtmsg_ifinfo+0x5c/0xb0
[   81.312802][ T1424]  __dev_notify_flags+0x1b8/0x280
[   81.313468][ T1424]  ? netif_change_name+0x8c0/0x8c0
[   81.313607][ T1424]  ? rtnl_af_lookup+0x290/0x290
[   81.313744][ T1424]  ? alloc_netdev_mqs+0xed0/0x1490
[   81.313936][ T1424]  rtnl_configure_link+0x1ac/0x390
[   81.314070][ T1424]  rtnl_newlink_create+0x353/0x8c0
[   81.314206][ T1424]  ? rtnl_create_link+0xf20/0xf20
[   81.314339][ T1424]  ? __dev_get_by_name+0x12/0x50
[   81.314472][ T1424]  ? rtnl_dev_get+0xd7/0x170
[   81.314617][ T1424]  __rtnl_newlink+0x22b/0xa50
[   81.314759][ T1424]  rtnl_newlink+0x8d1/0xee0
[   81.314953][ T1424]  ? lock_acquire.part.0+0xbc/0x260
[   81.315087][ T1424]  ? find_held_lock+0x2b/0x80
[   81.315220][ T1424]  ? __rtnl_newlink+0xa50/0xa50
[   81.315355][ T1424]  ? mark_usage+0x61/0x170
[   81.315487][ T1424]  ? __lock_release.isra.0+0x6b/0x1a0
[   81.315681][ T1424]  ? __lock_release.isra.0+0x6b/0x1a0
[   81.315882][ T1424]  ? __rtnl_newlink+0xa50/0xa50
[   81.316016][ T1424]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   81.316150][ T1424]  ? validate_chain+0x38b/0xc20
[   81.316283][ T1424]  ? rtnl_link_fill+0x920/0x920
[   81.316415][ T1424]  ? __lock_acquire+0x508/0xc10
[   81.316550][ T1424]  ? lock_acquire.part.0+0xbc/0x260
[   81.316681][ T1424]  ? find_held_lock+0x2b/0x80
[   81.316823][ T1424]  netlink_rcv_skb+0x14e/0x3a0
[   81.317016][ T1424]  ? rtnl_link_fill+0x920/0x920
[   81.317150][ T1424]  ? netlink_ack+0xcf0/0xcf0
[   81.317286][ T1424]  ? netlink_deliver_tap+0xc5/0x330
[   81.317418][ T1424]  ? netlink_deliver_tap+0x13c/0x330
[   81.317553][ T1424]  netlink_unicast+0x486/0x750
[   81.317691][ T1424]  ? netlink_attachskb+0x810/0x810
[   81.317889][ T1424]  ? __lock_acquire+0x508/0xc10
[   81.318025][ T1424]  netlink_sendmsg+0x735/0xc60
[   81.318160][ T1424]  ? netlink_unicast+0x750/0x750
[   81.318295][ T1424]  ? __might_fault+0x97/0x140
[   81.318431][ T1424]  ____sys_sendmsg+0x419/0x850
[   81.318565][ T1424]  ? copy_msghdr_from_user+0x2a0/0x460
[   81.318697][ T1424]  ? get_timestamp.constprop.0+0x390/0x390
[   81.318924][ T1424]  ? move_addr_to_kernel+0x40/0x40
[   81.319063][ T1424]  ___sys_sendmsg+0x14e/0x1d0
[   81.319196][ T1424]  ? copy_msghdr_from_user+0x460/0x460
[   81.319334][ T1424]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   81.319506][ T1424]  ? do_sys_openat2+0xfd/0x170
[   81.319642][ T1424]  __sys_sendmsg+0x145/0x1f0
[   81.319782][ T1424]  ? __sys_sendmsg_sock+0x20/0x20
[   81.319980][ T1424]  ? fpregs_restore_userregs+0x14b/0x310
[   81.320117][ T1424]  ? rcu_is_watching+0x15/0xd0
[   81.320253][ T1424]  do_syscall_64+0x117/0xfc0
[   81.320387][ T1424]  ? trace_hardirqs_off+0xd/0x30
[   81.320520][ T1424]  ? exc_page_fault+0xee/0x100
[   81.320654][ T1424]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   81.320893][ T1424] RIP: 0033:0x7fd48914308e
[   81.321034][ T1424] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   81.321511][ T1424] RSP: 002b:00007fff6d9bee90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   81.321717][ T1424] RAX: ffffffffffffffda RBX: 00007fff6d9bf640 RCX: 00007fd48914308e
[   81.321979][ T1424] RDX: 0000000000000000 RSI: 00007fff6d9bef40 RDI: 0000000000000005
[   81.322182][ T1424] RBP: 00007fff6d9beea0 R08: 0000000000000000 R09: 0000000000000000
[   81.322382][ T1424] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc20
[   81.322582][ T1424] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6d9bf600
[   81.322791][ T1424]  </TASK>
[   81.322949][ T1424] irq event stamp: 33019
[   81.323051][ T1424] hardirqs last  enabled at (33027): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   81.323287][ T1424] hardirqs last disabled at (33034): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   81.323518][ T1424] softirqs last  enabled at (33016): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   81.323754][ T1424] softirqs last disabled at (32925): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   81.324046][ T1424] ---[ end trace 0000000000000000 ]---
[   81.363312][ T1425] ------------[ cut here ]------------
[   81.363463][ T1425] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1425
[   81.363733][ T1425] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   81.363952][ T1425] CPU: 0 UID: 0 PID: 1425 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   81.364220][ T1425] Tainted: [W]=WARN
[   81.364319][ T1425] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   81.364482][ T1425] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   81.364655][ T1425] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   81.365128][ T1425] RSP: 0018:ffa0000002e77020 EFLAGS: 00010286
[   81.365291][ T1425] RAX: 00000000ffffffa6 RBX: ff110000029031c0 RCX: 1ff40000005cedca
[   81.365487][ T1425] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000290327c
[   81.365682][ T1425] RBP: ff1100000b8b4000 R08: 1fe2200000520651 R09: ff1100000f9e0b58
[   81.365887][ T1425] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   81.366081][ T1425] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   81.366276][ T1425] FS:  00007ff885966840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   81.366506][ T1425] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   81.366698][ T1425] CR2: 000000002bf99988 CR3: 000000000d565005 CR4: 0000000000771ef0
[   81.366904][ T1425] PKRU: 55555554
[   81.367003][ T1425] Call Trace:
[   81.367102][ T1425]  <TASK>
[   81.367171][ T1425]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   81.367303][ T1425]  rtmsg_ifinfo+0x5c/0xb0
[   81.367403][ T1425]  ? mark_held_locks+0x40/0x70
[   81.367534][ T1425]  __dev_notify_flags+0x1b8/0x280
[   81.367665][ T1425]  ? netif_change_name+0x8c0/0x8c0
[   81.367803][ T1425]  ? __dev_change_flags+0x4a4/0x6d0
[   81.367941][ T1425]  ? netif_set_allmulti+0x2c0/0x2c0
[   81.368071][ T1425]  ? __lock_release.isra.0+0x6b/0x1a0
[   81.368203][ T1425]  ? is_bpf_text_address+0x68/0x110
[   81.368335][ T1425]  netif_change_flags+0xfe/0x190
[   81.368468][ T1425]  ? unwind_get_return_address+0x67/0xd0
[   81.368599][ T1425]  do_setlink.isra.0+0x1d25/0x2a60
[   81.368737][ T1425]  ? rtnl_link_get_size+0x350/0x350
[   81.368874][ T1425]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   81.369038][ T1425]  ? rcu_read_lock_any_held+0x3c/0x90
[   81.369169][ T1425]  ? validate_chain+0x38b/0xc20
[   81.369302][ T1425]  ? rcu_read_lock_any_held+0x66/0x90
[   81.369431][ T1425]  ? stack_depot_save_flags+0x367/0x770
[   81.369566][ T1425]  ? __kernel_text_address+0x12/0x30
[   81.369706][ T1425]  ? __lock_acquire+0x508/0xc10
[   81.369844][ T1425]  ? lock_acquire.part.0+0xbc/0x260
[   81.369974][ T1425]  ? rtnl_newlink+0x883/0xee0
[   81.370107][ T1425]  ? rcu_is_watching+0x15/0xd0
[   81.370239][ T1425]  ? lock_acquire+0x134/0x160
[   81.370369][ T1425]  ? rcu_is_watching+0x15/0xd0
[   81.370499][ T1425]  ? rcu_is_watching+0x15/0xd0
[   81.370630][ T1425]  ? trace_contention_end+0xb3/0x1a0
[   81.370769][ T1425]  ? __mutex_lock+0x1db/0x2010
[   81.370962][ T1425]  ? __mutex_lock+0x9b2/0x2010
[   81.371095][ T1425]  ? rtnl_newlink+0x883/0xee0
[   81.371228][ T1425]  ? ww_mutex_lock+0x160/0x160
[   81.371363][ T1425]  ? __rtnl_newlink+0x3fa/0xa50
[   81.371497][ T1425]  rtnl_newlink+0x8d1/0xee0
[   81.371630][ T1425]  ? lock_acquire.part.0+0xbc/0x260
[   81.371766][ T1425]  ? find_held_lock+0x2b/0x80
[   81.371972][ T1425]  ? __rtnl_newlink+0xa50/0xa50
[   81.372104][ T1425]  ? mark_usage+0x61/0x170
[   81.372234][ T1425]  ? __lock_release.isra.0+0x6b/0x1a0
[   81.372366][ T1425]  ? lock_acquire.part.0+0xbc/0x260
[   81.372496][ T1425]  ? find_held_lock+0x2b/0x80
[   81.372626][ T1425]  ? __rtnl_newlink+0xa50/0xa50
[   81.372763][ T1425]  ? __lock_release.isra.0+0x6b/0x1a0
[   81.372978][ T1425]  ? __rtnl_newlink+0xa50/0xa50
[   81.373110][ T1425]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   81.373241][ T1425]  ? validate_chain+0x38b/0xc20
[   81.373372][ T1425]  ? rtnl_link_fill+0x920/0x920
[   81.373505][ T1425]  ? __lock_acquire+0x508/0xc10
[   81.373637][ T1425]  ? lock_acquire.part.0+0xbc/0x260
[   81.373770][ T1425]  ? find_held_lock+0x2b/0x80
[   81.373997][ T1425]  netlink_rcv_skb+0x14e/0x3a0
[   81.374128][ T1425]  ? rtnl_link_fill+0x920/0x920
[   81.374258][ T1425]  ? netlink_ack+0xcf0/0xcf0
[   81.374393][ T1425]  ? netlink_deliver_tap+0xc5/0x330
[   81.374526][ T1425]  ? netlink_deliver_tap+0x13c/0x330
[   81.374658][ T1425]  netlink_unicast+0x486/0x750
[   81.374796][ T1425]  ? netlink_attachskb+0x810/0x810
[   81.375005][ T1425]  ? __lock_acquire+0x508/0xc10
[   81.375137][ T1425]  netlink_sendmsg+0x735/0xc60
[   81.375268][ T1425]  ? netlink_unicast+0x750/0x750
[   81.375399][ T1425]  ? __might_fault+0x97/0x140
[   81.375530][ T1425]  ____sys_sendmsg+0x419/0x850
[   81.375661][ T1425]  ? copy_msghdr_from_user+0x2a0/0x460
[   81.375795][ T1425]  ? get_timestamp.constprop.0+0x390/0x390
[   81.376022][ T1425]  ? move_addr_to_kernel+0x40/0x40
[   81.376152][ T1425]  ? stack_depot_save_flags+0x367/0x770
[   81.376282][ T1425]  ? validate_chain+0x38b/0xc20
[   81.376413][ T1425]  ___sys_sendmsg+0x14e/0x1d0
[   81.376542][ T1425]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   81.376710][ T1425]  ? copy_msghdr_from_user+0x460/0x460
[   81.376937][ T1425]  __sys_sendmsg+0x145/0x1f0
[   81.377069][ T1425]  ? __sys_sendmsg_sock+0x20/0x20
[   81.377198][ T1425]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   81.377362][ T1425]  ? do_raw_spin_unlock+0x59/0x250
[   81.377493][ T1425]  ? rcu_is_watching+0x15/0xd0
[   81.377625][ T1425]  do_syscall_64+0x117/0xfc0
[   81.377761][ T1425]  ? trace_hardirqs_off+0xd/0x30
[   81.377933][ T1425]  ? exc_page_fault+0xee/0x100
[   81.378062][ T1425]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   81.378223][ T1425] RIP: 0033:0x7ff885ba008e
[   81.378359][ T1425] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   81.378835][ T1425] RSP: 002b:00007fff56793640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   81.379033][ T1425] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff885ba008e
[   81.379228][ T1425] RDX: 0000000000000000 RSI: 00007fff567936f0 RDI: 0000000000000005
[   81.379423][ T1425] RBP: 00007fff56793650 R08: 0000000000000000 R09: 0000000000000000
[   81.379616][ T1425] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc20
[   81.379817][ T1425] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff56793dc0
[   81.380022][ T1425]  </TASK>
[   81.380119][ T1425] irq event stamp: 16139
[   81.380217][ T1425] hardirqs last  enabled at (16147): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   81.380447][ T1425] hardirqs last disabled at (16154): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   81.380672][ T1425] softirqs last  enabled at (16038): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   81.380912][ T1425] softirqs last disabled at (15973): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   81.381137][ T1425] ---[ end trace 0000000000000000 ]---
[   81.897746][ T1428] ------------[ cut here ]------------
[   81.897929][ T1428] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: python3/1428
[   81.898199][ T1428] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   81.898409][ T1428] CPU: 3 UID: 0 PID: 1428 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   81.898676][ T1428] Tainted: [W]=WARN
[   81.898785][ T1428] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   81.898959][ T1428] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   81.899131][ T1428] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   81.899600][ T1428] RSP: 0018:ffa0000002ea73a0 EFLAGS: 00010286
[   81.899776][ T1428] RAX: 00000000ffffffa6 RBX: ff1100000f1eb700 RCX: 1ff40000005d4e3a
[   81.899979][ T1428] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1eb7bc
[   81.900176][ T1428] RBP: ff1100000854c000 R08: 1fe2200001e3d6f9 R09: ff11000008db2e80
[   81.900373][ T1428] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   81.900572][ T1428] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   81.900775][ T1428] FS:  00007fee9a79c400(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   81.901013][ T1428] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   81.901179][ T1428] CR2: 00007fee99125030 CR3: 000000000974d004 CR4: 0000000000771ef0
[   81.901379][ T1428] PKRU: 55555554
[   81.901478][ T1428] Call Trace:
[   81.901577][ T1428]  <TASK>
[   81.901647][ T1428]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   81.901788][ T1428]  rtmsg_ifinfo+0x5c/0xb0
[   81.901896][ T1428]  __dev_notify_flags+0x1b8/0x280
[   81.902029][ T1428]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   81.902163][ T1428]  ? netif_change_name+0x8c0/0x8c0
[   81.902301][ T1428]  rtnl_configure_link+0x1ac/0x390
[   81.902436][ T1428]  ? nla_strscpy+0xe3/0x180
[   81.902573][ T1428]  rtnl_newlink_create+0x353/0x8c0
[   81.902709][ T1428]  ? rtnl_create_link+0xf20/0xf20
[   81.902846][ T1428]  ? __dev_get_by_name+0x12/0x50
[   81.902977][ T1428]  ? rtnl_dev_get+0xd7/0x170
[   81.903115][ T1428]  __rtnl_newlink+0x22b/0xa50
[   81.903253][ T1428]  rtnl_newlink+0x8d1/0xee0
[   81.903389][ T1428]  ? lock_acquire.part.0+0xbc/0x260
[   81.903520][ T1428]  ? find_held_lock+0x2b/0x80
[   81.903652][ T1428]  ? __rtnl_newlink+0xa50/0xa50
[   81.903790][ T1428]  ? mark_usage+0x61/0x170
[   81.903926][ T1428]  ? __lock_release.isra.0+0x6b/0x1a0
[   81.904063][ T1428]  ? __lock_release.isra.0+0x6b/0x1a0
[   81.904196][ T1428]  ? __rtnl_newlink+0xa50/0xa50
[   81.904328][ T1428]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   81.904461][ T1428]  ? validate_chain+0x38b/0xc20
[   81.904592][ T1428]  ? rtnl_link_fill+0x920/0x920
[   81.904728][ T1428]  ? __lock_acquire+0x508/0xc10
[   81.904867][ T1428]  ? lock_acquire.part.0+0xbc/0x260
[   81.904999][ T1428]  ? find_held_lock+0x2b/0x80
[   81.905131][ T1428]  netlink_rcv_skb+0x14e/0x3a0
[   81.905264][ T1428]  ? rtnl_link_fill+0x920/0x920
[   81.905399][ T1428]  ? netlink_ack+0xcf0/0xcf0
[   81.905537][ T1428]  ? netlink_deliver_tap+0xc5/0x330
[   81.905669][ T1428]  ? netlink_deliver_tap+0x13c/0x330
[   81.905807][ T1428]  netlink_unicast+0x486/0x750
[   81.905946][ T1428]  ? netlink_attachskb+0x810/0x810
[   81.906079][ T1428]  ? netlink_autobind.isra.0+0x11c/0x260
[   81.906214][ T1428]  ? netlink_autobind.isra.0+0x171/0x260
[   81.906348][ T1428]  netlink_sendmsg+0x735/0xc60
[   81.906481][ T1428]  ? netlink_unicast+0x750/0x750
[   81.906613][ T1428]  ? rcu_read_lock_any_held+0x3c/0x90
[   81.906753][ T1428]  ? __lock_acquire+0x508/0xc10
[   81.906895][ T1428]  __sys_sendto+0x2c9/0x400
[   81.907031][ T1428]  ? __ia32_sys_getpeername+0xd0/0xd0
[   81.907163][ T1428]  ? __lock_release.isra.0+0x6b/0x1a0
[   81.907299][ T1428]  ? ktime_get+0x1dd/0x2d0
[   81.907438][ T1428]  ? __lock_release.isra.0+0x6b/0x1a0
[   81.907573][ T1428]  __x64_sys_sendto+0xe4/0x1f0
[   81.907709][ T1428]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   81.907882][ T1428]  ? lockdep_hardirqs_on+0x8c/0x130
[   81.908016][ T1428]  ? do_syscall_64+0x82/0xfc0
[   81.908148][ T1428]  do_syscall_64+0x117/0xfc0
[   81.908281][ T1428]  ? irq_exit_rcu+0x1a/0x30
[   81.908417][ T1428]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   81.908583][ T1428] RIP: 0033:0x7fee9a92408e
[   81.908732][ T1428] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   81.909207][ T1428] RSP: 002b:00007ffd6c00c3d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   81.909410][ T1428] RAX: ffffffffffffffda RBX: 00007ffd6c00c4e0 RCX: 00007fee9a92408e
[   81.909609][ T1428] RDX: 000000000000005c RSI: 00007fee99e7abd0 RDI: 0000000000000005
[   81.909811][ T1428] RBP: 00007ffd6c00c3e0 R08: 0000000000000000 R09: 0000000000000000
[   81.910015][ T1428] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fee99e45940
[   81.910216][ T1428] R13: 00007ffd6c00c4e0 R14: 00007fee99f51140 R15: 0000000000000002
[   81.910423][ T1428]  </TASK>
[   81.910523][ T1428] irq event stamp: 255009
[   81.910624][ T1428] hardirqs last  enabled at (255017): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   81.910869][ T1428] hardirqs last disabled at (255026): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   81.911103][ T1428] softirqs last  enabled at (254280): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   81.911331][ T1428] softirqs last disabled at (254278): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   81.911561][ T1428] ---[ end trace 0000000000000000 ]---
[   81.980373][ T1429] ------------[ cut here ]------------
[   81.980548][ T1429] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1429
[   81.980812][ T1429] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   81.981143][ T1429] CPU: 0 UID: 0 PID: 1429 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   81.981410][ T1429] Tainted: [W]=WARN
[   81.981513][ T1429] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   81.981677][ T1429] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   81.981859][ T1429] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   81.982325][ T1429] RSP: 0018:ffa0000002eb7020 EFLAGS: 00010286
[   81.982493][ T1429] RAX: 00000000ffffffa6 RBX: ff11000011cd7700 RCX: 1ff40000005d6dca
[   81.982688][ T1429] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cd77bc
[   81.982894][ T1429] RBP: ff1100000854c000 R08: 1fe220000239aef9 R09: ff1100000f7aae58
[   81.983087][ T1429] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   81.983284][ T1429] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   81.983483][ T1429] FS:  00007feaf2b2d840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   81.983718][ T1429] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   81.983890][ T1429] CR2: 0000000002c06988 CR3: 000000000d91f005 CR4: 0000000000771ef0
[   81.984087][ T1429] PKRU: 55555554
[   81.984185][ T1429] Call Trace:
[   81.984283][ T1429]  <TASK>
[   81.984353][ T1429]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   81.984488][ T1429]  rtmsg_ifinfo+0x5c/0xb0
[   81.984588][ T1429]  ? mark_held_locks+0x40/0x70
[   81.984725][ T1429]  __dev_notify_flags+0x1b8/0x280
[   81.984865][ T1429]  ? netif_change_name+0x8c0/0x8c0
[   81.984997][ T1429]  ? __dev_change_flags+0x4a4/0x6d0
[   81.985127][ T1429]  ? netif_set_allmulti+0x2c0/0x2c0
[   81.985257][ T1429]  ? __lock_release.isra.0+0x6b/0x1a0
[   81.985389][ T1429]  ? is_bpf_text_address+0x68/0x110
[   81.985524][ T1429]  netif_change_flags+0xfe/0x190
[   81.985655][ T1429]  ? unwind_get_return_address+0x67/0xd0
[   81.985794][ T1429]  do_setlink.isra.0+0x1d25/0x2a60
[   81.985963][ T1429]  ? rtnl_link_get_size+0x350/0x350
[   81.986159][ T1429]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   81.986410][ T1429]  ? rcu_read_lock_any_held+0x3c/0x90
[   81.986591][ T1429]  ? validate_chain+0x38b/0xc20
[   81.986730][ T1429]  ? rcu_read_lock_any_held+0x66/0x90
[   81.986873][ T1429]  ? stack_depot_save_flags+0x367/0x770
[   81.987008][ T1429]  ? __kernel_text_address+0x12/0x30
[   81.987142][ T1429]  ? __lock_acquire+0x508/0xc10
[   81.987276][ T1429]  ? lock_acquire.part.0+0xbc/0x260
[   81.987408][ T1429]  ? rtnl_newlink+0x883/0xee0
[   81.987541][ T1429]  ? rcu_is_watching+0x15/0xd0
[   81.987674][ T1429]  ? lock_acquire+0x134/0x160
[   81.987810][ T1429]  ? rcu_is_watching+0x15/0xd0
[   81.987950][ T1429]  ? rcu_is_watching+0x15/0xd0
[   81.988086][ T1429]  ? trace_contention_end+0xb3/0x1a0
[   81.988219][ T1429]  ? __mutex_lock+0x1db/0x2010
[   81.988351][ T1429]  ? __mutex_lock+0x9b2/0x2010
[   81.988482][ T1429]  ? rtnl_newlink+0x883/0xee0
[   81.988615][ T1429]  ? ww_mutex_lock+0x160/0x160
[   81.988754][ T1429]  ? __rtnl_newlink+0x3fa/0xa50
[   81.988897][ T1429]  rtnl_newlink+0x8d1/0xee0
[   81.989029][ T1429]  ? lock_acquire.part.0+0xbc/0x260
[   81.989162][ T1429]  ? find_held_lock+0x2b/0x80
[   81.989292][ T1429]  ? __rtnl_newlink+0xa50/0xa50
[   81.989423][ T1429]  ? mark_usage+0x61/0x170
[   81.989555][ T1429]  ? __lock_release.isra.0+0x6b/0x1a0
[   81.989689][ T1429]  ? lock_acquire.part.0+0xbc/0x260
[   81.989831][ T1429]  ? find_held_lock+0x2b/0x80
[   81.989963][ T1429]  ? __rtnl_newlink+0xa50/0xa50
[   81.990093][ T1429]  ? __lock_release.isra.0+0x6b/0x1a0
[   81.990225][ T1429]  ? __rtnl_newlink+0xa50/0xa50
[   81.990359][ T1429]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   81.990490][ T1429]  ? validate_chain+0x38b/0xc20
[   81.990623][ T1429]  ? rtnl_link_fill+0x920/0x920
[   81.990759][ T1429]  ? __lock_acquire+0x508/0xc10
[   81.990900][ T1429]  ? lock_acquire.part.0+0xbc/0x260
[   81.991030][ T1429]  ? find_held_lock+0x2b/0x80
[   81.991164][ T1429]  netlink_rcv_skb+0x14e/0x3a0
[   81.991296][ T1429]  ? rtnl_link_fill+0x920/0x920
[   81.991428][ T1429]  ? netlink_ack+0xcf0/0xcf0
[   81.991562][ T1429]  ? netlink_deliver_tap+0xc5/0x330
[   81.991692][ T1429]  ? netlink_deliver_tap+0x13c/0x330
[   81.991836][ T1429]  netlink_unicast+0x486/0x750
[   81.991971][ T1429]  ? netlink_attachskb+0x810/0x810
[   81.992101][ T1429]  ? __lock_acquire+0x508/0xc10
[   81.992235][ T1429]  netlink_sendmsg+0x735/0xc60
[   81.992368][ T1429]  ? netlink_unicast+0x750/0x750
[   81.992501][ T1429]  ? __might_fault+0x97/0x140
[   81.992634][ T1429]  ____sys_sendmsg+0x419/0x850
[   81.992770][ T1429]  ? copy_msghdr_from_user+0x2a0/0x460
[   81.992904][ T1429]  ? get_timestamp.constprop.0+0x390/0x390
[   81.993066][ T1429]  ? move_addr_to_kernel+0x40/0x40
[   81.993202][ T1429]  ? stack_depot_save_flags+0x367/0x770
[   81.993335][ T1429]  ? validate_chain+0x38b/0xc20
[   81.993486][ T1429]  ___sys_sendmsg+0x14e/0x1d0
[   81.993617][ T1429]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   81.993787][ T1429]  ? copy_msghdr_from_user+0x460/0x460
[   81.993939][ T1429]  __sys_sendmsg+0x145/0x1f0
[   81.994071][ T1429]  ? __sys_sendmsg_sock+0x20/0x20
[   81.994203][ T1429]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   81.994370][ T1429]  ? do_raw_spin_unlock+0x59/0x250
[   81.994501][ T1429]  ? rcu_is_watching+0x15/0xd0
[   81.994636][ T1429]  do_syscall_64+0x117/0xfc0
[   81.994774][ T1429]  ? trace_hardirqs_off+0xd/0x30
[   81.994915][ T1429]  ? exc_page_fault+0xee/0x100
[   81.995046][ T1429]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   81.995210][ T1429] RIP: 0033:0x7feaf2d6708e
[   81.995352][ T1429] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   81.995832][ T1429] RSP: 002b:00007ffcecb19d10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   81.996033][ T1429] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007feaf2d6708e
[   81.996232][ T1429] RDX: 0000000000000000 RSI: 00007ffcecb19dc0 RDI: 0000000000000005
[   81.996429][ T1429] RBP: 00007ffcecb19d20 R08: 0000000000000000 R09: 0000000000000000
[   81.996626][ T1429] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc21
[   81.996834][ T1429] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcecb1a490
[   81.997037][ T1429]  </TASK>
[   81.997137][ T1429] irq event stamp: 22027
[   81.997236][ T1429] hardirqs last  enabled at (22035): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   81.997464][ T1429] hardirqs last disabled at (22042): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   81.997690][ T1429] softirqs last  enabled at (21144): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   81.997933][ T1429] softirqs last disabled at (20979): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   81.998159][ T1429] ---[ end trace 0000000000000000 ]---
[   82.523768][ T1431] ------------[ cut here ]------------
[   82.523958][ T1431] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: python3/1431
[   82.524276][ T1431] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   82.524570][ T1431] CPU: 1 UID: 0 PID: 1431 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   82.524861][ T1431] Tainted: [W]=WARN
[   82.524961][ T1431] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   82.525128][ T1431] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   82.525305][ T1431] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   82.525787][ T1431] RSP: 0018:ffa0000002ec73a0 EFLAGS: 00010286
[   82.525963][ T1431] RAX: 00000000ffffffa6 RBX: ff110000116a1c40 RCX: 1ff40000005d8e3a
[   82.526160][ T1431] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000116a1cfc
[   82.526357][ T1431] RBP: ff11000008ca1000 R08: 1fe22000022d43a1 R09: ff1100000f872e80
[   82.526556][ T1431] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   82.526759][ T1431] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   82.526964][ T1431] FS:  00007f29b54ae400(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   82.527198][ T1431] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   82.527367][ T1431] CR2: 00007f29b3e35030 CR3: 000000000fbef005 CR4: 0000000000771ef0
[   82.527570][ T1431] PKRU: 55555554
[   82.527670][ T1431] Call Trace:
[   82.527775][ T1431]  <TASK>
[   82.527850][ T1431]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   82.527986][ T1431]  rtmsg_ifinfo+0x5c/0xb0
[   82.528086][ T1431]  __dev_notify_flags+0x1b8/0x280
[   82.528221][ T1431]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   82.528360][ T1431]  ? netif_change_name+0x8c0/0x8c0
[   82.528498][ T1431]  rtnl_configure_link+0x1ac/0x390
[   82.528632][ T1431]  ? nla_strscpy+0xe3/0x180
[   82.528775][ T1431]  rtnl_newlink_create+0x353/0x8c0
[   82.528916][ T1431]  ? rtnl_create_link+0xf20/0xf20
[   82.529050][ T1431]  ? __dev_get_by_name+0x12/0x50
[   82.529183][ T1431]  ? rtnl_dev_get+0xd7/0x170
[   82.529322][ T1431]  __rtnl_newlink+0x22b/0xa50
[   82.529464][ T1431]  rtnl_newlink+0x8d1/0xee0
[   82.529603][ T1431]  ? lock_acquire.part.0+0xbc/0x260
[   82.529743][ T1431]  ? find_held_lock+0x2b/0x80
[   82.529881][ T1431]  ? __rtnl_newlink+0xa50/0xa50
[   82.530016][ T1431]  ? mark_usage+0x61/0x170
[   82.530148][ T1431]  ? __lock_release.isra.0+0x6b/0x1a0
[   82.530285][ T1431]  ? __lock_release.isra.0+0x6b/0x1a0
[   82.530424][ T1431]  ? __rtnl_newlink+0xa50/0xa50
[   82.530559][ T1431]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   82.530691][ T1431]  ? validate_chain+0x38b/0xc20
[   82.530836][ T1431]  ? rtnl_link_fill+0x920/0x920
[   82.530968][ T1431]  ? __lock_acquire+0x508/0xc10
[   82.531101][ T1431]  ? lock_acquire.part.0+0xbc/0x260
[   82.531233][ T1431]  ? find_held_lock+0x2b/0x80
[   82.531391][ T1431]  netlink_rcv_skb+0x14e/0x3a0
[   82.531584][ T1431]  ? rtnl_link_fill+0x920/0x920
[   82.531722][ T1431]  ? netlink_ack+0xcf0/0xcf0
[   82.531867][ T1431]  ? netlink_deliver_tap+0xc5/0x330
[   82.532000][ T1431]  ? netlink_deliver_tap+0x13c/0x330
[   82.532136][ T1431]  netlink_unicast+0x486/0x750
[   82.532272][ T1431]  ? netlink_attachskb+0x810/0x810
[   82.532406][ T1431]  ? netlink_autobind.isra.0+0x11c/0x260
[   82.532544][ T1431]  ? netlink_autobind.isra.0+0x171/0x260
[   82.532678][ T1431]  netlink_sendmsg+0x735/0xc60
[   82.532816][ T1431]  ? netlink_unicast+0x750/0x750
[   82.532954][ T1431]  ? _copy_from_user+0x42/0x90
[   82.533088][ T1431]  ? netlink_setsockopt+0x5a5/0x940
[   82.533222][ T1431]  __sys_sendto+0x2c9/0x400
[   82.533356][ T1431]  ? __ia32_sys_getpeername+0xd0/0xd0
[   82.533492][ T1431]  ? kfree+0x22/0x5a0
[   82.533597][ T1431]  ? put_user_ifreq+0x90/0x90
[   82.533741][ T1431]  ? __sys_setsockopt+0xe4/0x150
[   82.533884][ T1431]  __x64_sys_sendto+0xe4/0x1f0
[   82.534018][ T1431]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   82.534183][ T1431]  ? lockdep_hardirqs_on+0x8c/0x130
[   82.534316][ T1431]  ? do_syscall_64+0x82/0xfc0
[   82.534450][ T1431]  do_syscall_64+0x117/0xfc0
[   82.534584][ T1431]  ? trace_hardirqs_off+0xd/0x30
[   82.534720][ T1431]  ? exc_page_fault+0xee/0x100
[   82.534862][ T1431]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   82.535028][ T1431] RIP: 0033:0x7f29b563608e
[   82.535169][ T1431] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   82.535651][ T1431] RSP: 002b:00007ffe465000a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   82.535926][ T1431] RAX: ffffffffffffffda RBX: 00007ffe465001b0 RCX: 00007f29b563608e
[   82.536188][ T1431] RDX: 0000000000000068 RSI: 00007f29b4d379b0 RDI: 0000000000000005
[   82.536386][ T1431] RBP: 00007ffe465000b0 R08: 0000000000000000 R09: 0000000000000000
[   82.536588][ T1431] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f29b4b55940
[   82.536792][ T1431] R13: 00007ffe465001b0 R14: 00007f29b4c63140 R15: 0000000000000002
[   82.537004][ T1431]  </TASK>
[   82.537106][ T1431] irq event stamp: 251919
[   82.537208][ T1431] hardirqs last  enabled at (251927): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   82.537447][ T1431] hardirqs last disabled at (251934): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   82.537678][ T1431] softirqs last  enabled at (251180): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   82.537921][ T1431] softirqs last disabled at (251178): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   82.538151][ T1431] ---[ end trace 0000000000000000 ]---
[   82.607041][ T1432] ------------[ cut here ]------------
[   82.607207][ T1432] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1432
[   82.607476][ T1432] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   82.607688][ T1432] CPU: 3 UID: 0 PID: 1432 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   82.608402][ T1432] Tainted: [W]=WARN
[   82.608506][ T1432] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   82.608670][ T1432] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   82.608855][ T1432] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   82.609332][ T1432] RSP: 0018:ffa0000002ec7020 EFLAGS: 00010286
[   82.609497][ T1432] RAX: 00000000ffffffa6 RBX: ff1100000f1ea740 RCX: 1ff40000005d8dca
[   82.609693][ T1432] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1ea7fc
[   82.609906][ T1432] RBP: ff11000008ca1000 R08: 1fe2200001e3d501 R09: ff1100000f110b58
[   82.610125][ T1432] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[   82.610425][ T1432] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   82.610738][ T1432] FS:  00007f2a7fa74840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   82.611101][ T1432] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   82.611268][ T1432] CR2: 0000000038f5e988 CR3: 000000000fca3005 CR4: 0000000000771ef0
[   82.611469][ T1432] PKRU: 55555554
[   82.611568][ T1432] Call Trace:
[   82.611667][ T1432]  <TASK>
[   82.611745][ T1432]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   82.611886][ T1432]  rtmsg_ifinfo+0x5c/0xb0
[   82.611987][ T1432]  ? mark_held_locks+0x40/0x70
[   82.612124][ T1432]  __dev_notify_flags+0x1b8/0x280
[   82.612257][ T1432]  ? netif_change_name+0x8c0/0x8c0
[   82.612389][ T1432]  ? __dev_change_flags+0x4a4/0x6d0
[   82.612520][ T1432]  ? netif_set_allmulti+0x2c0/0x2c0
[   82.612650][ T1432]  ? __lock_release.isra.0+0x6b/0x1a0
[   82.612786][ T1432]  ? is_bpf_text_address+0x68/0x110
[   82.612929][ T1432]  netif_change_flags+0xfe/0x190
[   82.613060][ T1432]  ? unwind_get_return_address+0x67/0xd0
[   82.613194][ T1432]  do_setlink.isra.0+0x1d25/0x2a60
[   82.613327][ T1432]  ? rtnl_link_get_size+0x350/0x350
[   82.613460][ T1432]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   82.613625][ T1432]  ? rcu_read_lock_any_held+0x3c/0x90
[   82.613761][ T1432]  ? validate_chain+0x38b/0xc20
[   82.613899][ T1432]  ? rcu_read_lock_any_held+0x66/0x90
[   82.614029][ T1432]  ? stack_depot_save_flags+0x367/0x770
[   82.614162][ T1432]  ? __kernel_text_address+0x12/0x30
[   82.614294][ T1432]  ? __lock_acquire+0x508/0xc10
[   82.614426][ T1432]  ? lock_acquire.part.0+0xbc/0x260
[   82.614555][ T1432]  ? rtnl_newlink+0x883/0xee0
[   82.614691][ T1432]  ? rcu_is_watching+0x15/0xd0
[   82.614874][ T1432]  ? lock_acquire+0x134/0x160
[   82.615045][ T1432]  ? rcu_is_watching+0x15/0xd0
[   82.615193][ T1432]  ? rcu_is_watching+0x15/0xd0
[   82.615325][ T1432]  ? trace_contention_end+0xb3/0x1a0
[   82.615457][ T1432]  ? __mutex_lock+0x1db/0x2010
[   82.615591][ T1432]  ? __mutex_lock+0x9b2/0x2010
[   82.615729][ T1432]  ? rtnl_newlink+0x883/0xee0
[   82.615868][ T1432]  ? ww_mutex_lock+0x160/0x160
[   82.616006][ T1432]  ? __rtnl_newlink+0x3fa/0xa50
[   82.616142][ T1432]  rtnl_newlink+0x8d1/0xee0
[   82.616276][ T1432]  ? lock_acquire.part.0+0xbc/0x260
[   82.616408][ T1432]  ? find_held_lock+0x2b/0x80
[   82.616540][ T1432]  ? __rtnl_newlink+0xa50/0xa50
[   82.616736][ T1432]  ? mark_usage+0x61/0x170
[   82.616947][ T1432]  ? __lock_release.isra.0+0x6b/0x1a0
[   82.617156][ T1432]  ? lock_acquire.part.0+0xbc/0x260
[   82.617362][ T1432]  ? find_held_lock+0x2b/0x80
[   82.617565][ T1432]  ? __rtnl_newlink+0xa50/0xa50
[   82.617751][ T1432]  ? __lock_release.isra.0+0x6b/0x1a0
[   82.617890][ T1432]  ? __rtnl_newlink+0xa50/0xa50
[   82.618021][ T1432]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   82.618152][ T1432]  ? validate_chain+0x38b/0xc20
[   82.618283][ T1432]  ? rtnl_link_fill+0x920/0x920
[   82.618416][ T1432]  ? __lock_acquire+0x508/0xc10
[   82.618549][ T1432]  ? lock_acquire.part.0+0xbc/0x260
[   82.618679][ T1432]  ? find_held_lock+0x2b/0x80
[   82.618816][ T1432]  netlink_rcv_skb+0x14e/0x3a0
[   82.618955][ T1432]  ? rtnl_link_fill+0x920/0x920
[   82.619087][ T1432]  ? netlink_ack+0xcf0/0xcf0
[   82.619222][ T1432]  ? netlink_deliver_tap+0xc5/0x330
[   82.619353][ T1432]  ? netlink_deliver_tap+0x13c/0x330
[   82.619489][ T1432]  netlink_unicast+0x486/0x750
[   82.619622][ T1432]  ? netlink_attachskb+0x810/0x810
[   82.619759][ T1432]  ? __lock_acquire+0x508/0xc10
[   82.619899][ T1432]  netlink_sendmsg+0x735/0xc60
[   82.620032][ T1432]  ? netlink_unicast+0x750/0x750
[   82.620165][ T1432]  ? __might_fault+0x97/0x140
[   82.620304][ T1432]  ____sys_sendmsg+0x419/0x850
[   82.620437][ T1432]  ? copy_msghdr_from_user+0x2a0/0x460
[   82.620571][ T1432]  ? get_timestamp.constprop.0+0x390/0x390
[   82.620739][ T1432]  ? move_addr_to_kernel+0x40/0x40
[   82.620877][ T1432]  ? stack_depot_save_flags+0x367/0x770
[   82.621013][ T1432]  ? validate_chain+0x38b/0xc20
[   82.621148][ T1432]  ___sys_sendmsg+0x14e/0x1d0
[   82.621282][ T1432]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   82.621448][ T1432]  ? copy_msghdr_from_user+0x460/0x460
[   82.621591][ T1432]  __sys_sendmsg+0x145/0x1f0
[   82.621732][ T1432]  ? __sys_sendmsg_sock+0x20/0x20
[   82.621867][ T1432]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   82.622033][ T1432]  ? do_raw_spin_unlock+0x59/0x250
[   82.622166][ T1432]  ? rcu_is_watching+0x15/0xd0
[   82.622298][ T1432]  do_syscall_64+0x117/0xfc0
[   82.622430][ T1432]  ? trace_hardirqs_off+0xd/0x30
[   82.622564][ T1432]  ? exc_page_fault+0xee/0x100
[   82.622695][ T1432]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   82.622871][ T1432] RIP: 0033:0x7f2a7fcae08e
[   82.623009][ T1432] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   82.623475][ T1432] RSP: 002b:00007fffa530df80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   82.623677][ T1432] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2a7fcae08e
[   82.623885][ T1432] RDX: 0000000000000000 RSI: 00007fffa530e030 RDI: 0000000000000005
[   82.624152][ T1432] RBP: 00007fffa530df90 R08: 0000000000000000 R09: 0000000000000000
[   82.624352][ T1432] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc21
[   82.624549][ T1432] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa530e700
[   82.624758][ T1432]  </TASK>
[   82.624864][ T1432] irq event stamp: 20287
[   82.624964][ T1432] hardirqs last  enabled at (20295): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   82.625194][ T1432] hardirqs last disabled at (20302): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   82.625421][ T1432] softirqs last  enabled at (19414): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   82.625666][ T1432] softirqs last disabled at (18701): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   82.625903][ T1432] ---[ end trace 0000000000000000 ]---
[   82.693750][ T1434] ------------[ cut here ]------------
[   82.693936][ T1434] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1434
[   82.694201][ T1434] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   82.694408][ T1434] CPU: 3 UID: 0 PID: 1434 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   82.694678][ T1434] Tainted: [W]=WARN
[   82.694849][ T1434] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   82.695049][ T1434] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   82.695222][ T1434] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   82.695684][ T1434] RSP: 0018:ffa0000002ee7060 EFLAGS: 00010286
[   82.695865][ T1434] RAX: 00000000ffffffa6 RBX: ff11000004d32200 RCX: 1ff40000005dcdd2
[   82.696064][ T1434] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004d322bc
[   82.696258][ T1434] RBP: ff11000008ca1000 R08: 1fe22000009a6459 R09: ff11000011eb8b58
[   82.696449][ T1434] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[   82.696641][ T1434] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[   82.696908][ T1434] FS:  00007f7c2f999840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   82.697145][ T1434] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   82.697308][ T1434] CR2: 0000000015d8c988 CR3: 00000000117d9002 CR4: 0000000000771ef0
[   82.697504][ T1434] PKRU: 55555554
[   82.697642][ T1434] Call Trace:
[   82.697778][ T1434]  <TASK>
[   82.697880][ T1434]  ? rcu_is_watching+0x15/0xd0
[   82.698017][ T1434]  rtnetlink_event+0xe0/0x1f0
[   82.698149][ T1434]  notifier_call_chain+0xb0/0x320
[   82.698287][ T1434]  netif_set_mtu_ext+0x354/0x650
[   82.698417][ T1434]  ? dev_validate_mtu+0x180/0x180
[   82.698547][ T1434]  ? __lock_release.isra.0+0x6b/0x1a0
[   82.698684][ T1434]  ? rtnl_af_lookup+0x290/0x290
[   82.698820][ T1434]  ? is_bpf_text_address+0x72/0x110
[   82.698957][ T1434]  do_setlink.isra.0+0x737/0x2a60
[   82.699093][ T1434]  ? rtnl_link_get_size+0x350/0x350
[   82.699227][ T1434]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   82.699389][ T1434]  ? rcu_read_lock_any_held+0x3c/0x90
[   82.699519][ T1434]  ? validate_chain+0x38b/0xc20
[   82.699647][ T1434]  ? rcu_read_lock_any_held+0x66/0x90
[   82.699783][ T1434]  ? stack_depot_save_flags+0x367/0x770
[   82.699919][ T1434]  ? __kernel_text_address+0x12/0x30
[   82.700049][ T1434]  ? __lock_acquire+0x508/0xc10
[   82.700182][ T1434]  ? lock_acquire.part.0+0xbc/0x260
[   82.700315][ T1434]  ? rtnl_newlink+0x883/0xee0
[   82.700444][ T1434]  ? rcu_is_watching+0x15/0xd0
[   82.700572][ T1434]  ? lock_acquire+0x134/0x160
[   82.700700][ T1434]  ? rcu_is_watching+0x15/0xd0
[   82.700839][ T1434]  ? rcu_is_watching+0x15/0xd0
[   82.700966][ T1434]  ? trace_contention_end+0xb3/0x1a0
[   82.701095][ T1434]  ? __mutex_lock+0x1db/0x2010
[   82.701226][ T1434]  ? __mutex_lock+0x9b2/0x2010
[   82.701359][ T1434]  ? rtnl_newlink+0x883/0xee0
[   82.701490][ T1434]  ? ww_mutex_lock+0x160/0x160
[   82.701617][ T1434]  ? nla_get_range_signed+0x3d0/0x3d0
[   82.701754][ T1434]  ? __rtnl_newlink+0x3fa/0xa50
[   82.701890][ T1434]  rtnl_newlink+0x8d1/0xee0
[   82.702020][ T1434]  ? lock_acquire.part.0+0xbc/0x260
[   82.702149][ T1434]  ? find_held_lock+0x2b/0x80
[   82.702280][ T1434]  ? __rtnl_newlink+0xa50/0xa50
[   82.702409][ T1434]  ? mark_usage+0x61/0x170
[   82.702539][ T1434]  ? __lock_release.isra.0+0x6b/0x1a0
[   82.702670][ T1434]  ? lock_acquire.part.0+0xbc/0x260
[   82.702803][ T1434]  ? find_held_lock+0x2b/0x80
[   82.702934][ T1434]  ? __rtnl_newlink+0xa50/0xa50
[   82.703066][ T1434]  ? __lock_release.isra.0+0x6b/0x1a0
[   82.703195][ T1434]  ? __rtnl_newlink+0xa50/0xa50
[   82.703325][ T1434]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   82.703453][ T1434]  ? validate_chain+0x38b/0xc20
[   82.703582][ T1434]  ? rtnl_link_fill+0x920/0x920
[   82.703721][ T1434]  ? __lock_acquire+0x508/0xc10
[   82.703869][ T1434]  ? lock_acquire.part.0+0xbc/0x260
[   82.703998][ T1434]  ? find_held_lock+0x2b/0x80
[   82.704128][ T1434]  netlink_rcv_skb+0x14e/0x3a0
[   82.704257][ T1434]  ? rtnl_link_fill+0x920/0x920
[   82.704385][ T1434]  ? netlink_ack+0xcf0/0xcf0
[   82.704517][ T1434]  ? netlink_deliver_tap+0xc5/0x330
[   82.704646][ T1434]  ? netlink_deliver_tap+0x13c/0x330
[   82.704786][ T1434]  netlink_unicast+0x486/0x750
[   82.704925][ T1434]  ? netlink_attachskb+0x810/0x810
[   82.705055][ T1434]  ? __lock_acquire+0x508/0xc10
[   82.705185][ T1434]  netlink_sendmsg+0x735/0xc60
[   82.705316][ T1434]  ? netlink_unicast+0x750/0x750
[   82.705456][ T1434]  ? __might_fault+0x97/0x140
[   82.705649][ T1434]  ____sys_sendmsg+0x419/0x850
[   82.705785][ T1434]  ? copy_msghdr_from_user+0x2a0/0x460
[   82.705923][ T1434]  ? get_timestamp.constprop.0+0x390/0x390
[   82.706083][ T1434]  ? move_addr_to_kernel+0x40/0x40
[   82.706212][ T1434]  ? stack_depot_save_flags+0x367/0x770
[   82.706341][ T1434]  ? validate_chain+0x38b/0xc20
[   82.706473][ T1434]  ___sys_sendmsg+0x14e/0x1d0
[   82.706601][ T1434]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   82.706770][ T1434]  ? copy_msghdr_from_user+0x460/0x460
[   82.706916][ T1434]  __sys_sendmsg+0x145/0x1f0
[   82.707046][ T1434]  ? __sys_sendmsg_sock+0x20/0x20
[   82.707175][ T1434]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   82.707337][ T1434]  ? do_raw_spin_unlock+0x59/0x250
[   82.707469][ T1434]  ? rcu_is_watching+0x15/0xd0
[   82.707599][ T1434]  do_syscall_64+0x117/0xfc0
[   82.707735][ T1434]  ? trace_hardirqs_off+0xd/0x30
[   82.707873][ T1434]  ? exc_page_fault+0xee/0x100
[   82.708001][ T1434]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   82.708163][ T1434] RIP: 0033:0x7f7c2fbd308e
[   82.708300][ T1434] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   82.708765][ T1434] RSP: 002b:00007ffdaebd1730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   82.708968][ T1434] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f7c2fbd308e
[   82.709161][ T1434] RDX: 0000000000000000 RSI: 00007ffdaebd17e0 RDI: 0000000000000005
[   82.709354][ T1434] RBP: 00007ffdaebd1740 R08: 0000000000000000 R09: 0000000000000000
[   82.709547][ T1434] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc21
[   82.709750][ T1434] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdaebd1eb0
[   82.709956][ T1434]  </TASK>
[   82.710089][ T1434] irq event stamp: 22771
[   82.710230][ T1434] hardirqs last  enabled at (22779): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   82.710553][ T1434] hardirqs last disabled at (22786): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   82.710901][ T1434] softirqs last  enabled at (22056): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   82.711246][ T1434] softirqs last disabled at (22007): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   82.711561][ T1434] ---[ end trace 0000000000000000 ]---
[   82.735220][ T1435] ------------[ cut here ]------------
[   82.735374][ T1435] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1435
[   82.735635][ T1435] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   82.735857][ T1435] CPU: 0 UID: 0 PID: 1435 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   82.736125][ T1435] Tainted: [W]=WARN
[   82.736233][ T1435] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   82.736405][ T1435] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   82.736578][ T1435] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   82.737067][ T1435] RSP: 0018:ffa0000002ee7020 EFLAGS: 00010286
[   82.737236][ T1435] RAX: 00000000ffffffa6 RBX: ff1100000f1ebc40 RCX: 1ff40000005dcdca
[   82.737435][ T1435] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1ebcfc
[   82.737631][ T1435] RBP: ff1100000f9a1000 R08: 1fe2200001e3d7a1 R09: ff11000011ebd158
[   82.737838][ T1435] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   82.738035][ T1435] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   82.738238][ T1435] FS:  00007f37dbdcc840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   82.738470][ T1435] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   82.738633][ T1435] CR2: 000000001c24a988 CR3: 000000000d4f8005 CR4: 0000000000771ef0
[   82.738846][ T1435] PKRU: 55555554
[   82.738946][ T1435] Call Trace:
[   82.739045][ T1435]  <TASK>
[   82.739115][ T1435]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   82.739252][ T1435]  rtmsg_ifinfo+0x5c/0xb0
[   82.739352][ T1435]  ? mark_held_locks+0x40/0x70
[   82.739484][ T1435]  __dev_notify_flags+0x1b8/0x280
[   82.739617][ T1435]  ? netif_change_name+0x8c0/0x8c0
[   82.739751][ T1435]  ? __dev_change_flags+0x4a4/0x6d0
[   82.739960][ T1435]  ? netif_set_allmulti+0x2c0/0x2c0
[   82.740090][ T1435]  ? __lock_release.isra.0+0x6b/0x1a0
[   82.740224][ T1435]  ? is_bpf_text_address+0x68/0x110
[   82.740358][ T1435]  netif_change_flags+0xfe/0x190
[   82.740491][ T1435]  ? unwind_get_return_address+0x67/0xd0
[   82.740623][ T1435]  do_setlink.isra.0+0x1d25/0x2a60
[   82.740762][ T1435]  ? rtnl_link_get_size+0x350/0x350
[   82.740996][ T1435]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   82.741163][ T1435]  ? rcu_read_lock_any_held+0x3c/0x90
[   82.741294][ T1435]  ? validate_chain+0x38b/0xc20
[   82.741425][ T1435]  ? rcu_read_lock_any_held+0x66/0x90
[   82.741558][ T1435]  ? stack_depot_save_flags+0x367/0x770
[   82.741690][ T1435]  ? __kernel_text_address+0x12/0x30
[   82.741907][ T1435]  ? __lock_acquire+0x508/0xc10
[   82.742120][ T1435]  ? lock_acquire.part.0+0xbc/0x260
[   82.742254][ T1435]  ? rtnl_newlink+0x883/0xee0
[   82.742384][ T1435]  ? rcu_is_watching+0x15/0xd0
[   82.742515][ T1435]  ? lock_acquire+0x134/0x160
[   82.742646][ T1435]  ? rcu_is_watching+0x15/0xd0
[   82.742782][ T1435]  ? rcu_is_watching+0x15/0xd0
[   82.743004][ T1435]  ? trace_contention_end+0xb3/0x1a0
[   82.743136][ T1435]  ? __mutex_lock+0x1db/0x2010
[   82.743267][ T1435]  ? __mutex_lock+0x9b2/0x2010
[   82.743401][ T1435]  ? rtnl_newlink+0x883/0xee0
[   82.743533][ T1435]  ? ww_mutex_lock+0x160/0x160
[   82.743667][ T1435]  ? __rtnl_newlink+0x3fa/0xa50
[   82.743815][ T1435]  rtnl_newlink+0x8d1/0xee0
[   82.743956][ T1435]  ? lock_acquire.part.0+0xbc/0x260
[   82.744087][ T1435]  ? find_held_lock+0x2b/0x80
[   82.744217][ T1435]  ? __rtnl_newlink+0xa50/0xa50
[   82.744348][ T1435]  ? mark_usage+0x61/0x170
[   82.744481][ T1435]  ? __lock_release.isra.0+0x6b/0x1a0
[   82.744613][ T1435]  ? lock_acquire.part.0+0xbc/0x260
[   82.744747][ T1435]  ? find_held_lock+0x2b/0x80
[   82.744881][ T1435]  ? __rtnl_newlink+0xa50/0xa50
[   82.745012][ T1435]  ? __lock_release.isra.0+0x6b/0x1a0
[   82.745143][ T1435]  ? __rtnl_newlink+0xa50/0xa50
[   82.745274][ T1435]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   82.745406][ T1435]  ? validate_chain+0x38b/0xc20
[   82.745535][ T1435]  ? rtnl_link_fill+0x920/0x920
[   82.745666][ T1435]  ? __lock_acquire+0x508/0xc10
[   82.745804][ T1435]  ? lock_acquire.part.0+0xbc/0x260
[   82.745937][ T1435]  ? find_held_lock+0x2b/0x80
[   82.746068][ T1435]  netlink_rcv_skb+0x14e/0x3a0
[   82.746201][ T1435]  ? rtnl_link_fill+0x920/0x920
[   82.746333][ T1435]  ? netlink_ack+0xcf0/0xcf0
[   82.746469][ T1435]  ? netlink_deliver_tap+0xc5/0x330
[   82.746599][ T1435]  ? netlink_deliver_tap+0x13c/0x330
[   82.746737][ T1435]  netlink_unicast+0x486/0x750
[   82.746874][ T1435]  ? netlink_attachskb+0x810/0x810
[   82.747005][ T1435]  ? __lock_acquire+0x508/0xc10
[   82.747138][ T1435]  netlink_sendmsg+0x735/0xc60
[   82.747271][ T1435]  ? netlink_unicast+0x750/0x750
[   82.747404][ T1435]  ? __might_fault+0x97/0x140
[   82.747595][ T1435]  ____sys_sendmsg+0x419/0x850
[   82.747792][ T1435]  ? copy_msghdr_from_user+0x2a0/0x460
[   82.747933][ T1435]  ? get_timestamp.constprop.0+0x390/0x390
[   82.748095][ T1435]  ? move_addr_to_kernel+0x40/0x40
[   82.748229][ T1435]  ? stack_depot_save_flags+0x367/0x770
[   82.748359][ T1435]  ? validate_chain+0x38b/0xc20
[   82.748491][ T1435]  ___sys_sendmsg+0x14e/0x1d0
[   82.748624][ T1435]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   82.748797][ T1435]  ? copy_msghdr_from_user+0x460/0x460
[   82.748945][ T1435]  __sys_sendmsg+0x145/0x1f0
[   82.749082][ T1435]  ? __sys_sendmsg_sock+0x20/0x20
[   82.749214][ T1435]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   82.749379][ T1435]  ? do_raw_spin_unlock+0x59/0x250
[   82.749515][ T1435]  ? rcu_is_watching+0x15/0xd0
[   82.749647][ T1435]  do_syscall_64+0x117/0xfc0
[   82.749782][ T1435]  ? trace_hardirqs_off+0xd/0x30
[   82.749938][ T1435]  ? exc_page_fault+0xee/0x100
[   82.750068][ T1435]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   82.750231][ T1435] RIP: 0033:0x7f37dc00608e
[   82.750371][ T1435] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   82.750853][ T1435] RSP: 002b:00007ffcf4253720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   82.751053][ T1435] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f37dc00608e
[   82.751249][ T1435] RDX: 0000000000000000 RSI: 00007ffcf42537d0 RDI: 0000000000000005
[   82.751448][ T1435] RBP: 00007ffcf4253730 R08: 0000000000000000 R09: 0000000000000000
[   82.751651][ T1435] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc21
[   82.751857][ T1435] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf4253ea0
[   82.752064][ T1435]  </TASK>
[   82.752162][ T1435] irq event stamp: 14269
[   82.752261][ T1435] hardirqs last  enabled at (14277): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   82.752490][ T1435] hardirqs last disabled at (14284): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   82.752727][ T1435] softirqs last  enabled at (13754): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   82.752958][ T1435] softirqs last disabled at (13617): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   82.753185][ T1435] ---[ end trace 0000000000000000 ]---
[   82.754309][   T36] ------------[ cut here ]------------
[   82.754436][   T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u17:0/36
[   82.754670][   T36] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   82.755429][   T36] CPU: 0 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   82.755710][   T36] Tainted: [W]=WARN
[   82.755803][   T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   82.756023][   T36] Workqueue: events_unbound linkwatch_event
[   82.756181][   T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   82.756338][   T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   82.756776][   T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286
[   82.756987][   T36] RAX: 00000000ffffffa6 RBX: ff1100000f1ebe00 RCX: 1ff4000000051f02
[   82.757172][   T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1ebebc
[   82.757357][   T36] RBP: ff1100000f9a1000 R08: 1fe2200001e3d7d9 R09: ff11000001d751a8
[   82.757536][   T36] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[   82.757767][   T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   82.758014][   T36] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   82.758256][   T36] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   82.758406][   T36] CR2: 000000001c24a988 CR3: 000000005774d001 CR4: 0000000000771ef0
[   82.758586][   T36] PKRU: 55555554
[   82.758678][   T36] Call Trace:
[   82.758774][   T36]  <TASK>
[   82.758842][   T36]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   82.758963][   T36]  ? notifier_call_chain+0xb0/0x320
[   82.759090][   T36]  rtmsg_ifinfo+0x5c/0xb0
[   82.759180][   T36]  netif_state_change+0x155/0x3d0
[   82.759301][   T36]  ? call_netdevice_notifiers_info+0xd0/0xd0
[   82.759449][   T36]  ? linkwatch_do_dev+0xae/0xd0
[   82.759568][   T36]  __linkwatch_run_queue+0x350/0x850
[   82.759688][   T36]  ? linkwatch_do_dev+0xd0/0xd0
[   82.759820][   T36]  linkwatch_event+0x7f/0xb0
[   82.759944][   T36]  ? __linkwatch_run_queue+0x850/0x850
[   82.760064][   T36]  process_one_work+0xdf8/0x1410
[   82.760187][   T36]  ? pwq_dec_nr_in_flight+0x710/0x710
[   82.760306][   T36]  ? lock_acquire.part.0+0xbc/0x260
[   82.760429][   T36]  worker_thread+0x4f1/0xd60
[   82.760553][   T36]  ? rescuer_thread+0x1320/0x1320
[   82.760672][   T36]  kthread+0x367/0x460
[   82.760771][   T36]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   82.760925][   T36]  ? kthread_affine_node+0x330/0x330
[   82.761045][   T36]  ret_from_fork+0x474/0x6b0
[   82.761166][   T36]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   82.761315][   T36]  ? __switch_to+0x5a3/0xe00
[   82.761437][   T36]  ? kthread_affine_node+0x330/0x330
[   82.761557][   T36]  ret_from_fork_asm+0x11/0x20
[   82.761683][   T36]  </TASK>
[   82.761776][   T36] irq event stamp: 586503
[   82.761871][   T36] hardirqs last  enabled at (586513): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   82.762077][   T36] hardirqs last disabled at (586520): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   82.762283][   T36] softirqs last  enabled at (586262): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   82.762493][   T36] softirqs last disabled at (586217): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   82.762697][   T36] ---[ end trace 0000000000000000 ]---
[   82.772728][   T36] ------------[ cut here ]------------
[   82.772886][   T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u17:0/36
[   82.773139][   T36] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   82.773343][   T36] CPU: 0 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   82.773620][   T36] Tainted: [W]=WARN
[   82.773716][   T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   82.773872][   T36] Workqueue: events_unbound linkwatch_event
[   82.774040][   T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   82.774197][   T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   82.774626][   T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286
[   82.774790][   T36] RAX: 00000000ffffffa6 RBX: ff1100000c29b380 RCX: 1ff4000000051f02
[   82.774988][   T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c29b43c
[   82.775177][   T36] RBP: ff1100000b8b4000 R08: 1fe2200001853689 R09: ff11000001d751a8
[   82.775357][   T36] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[   82.775537][   T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   82.775725][   T36] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   82.775942][   T36] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   82.776096][   T36] CR2: 000000001c24a988 CR3: 000000005774d001 CR4: 0000000000771ef0
[   82.776278][   T36] PKRU: 55555554
[   82.776369][   T36] Call Trace:
[   82.776462][   T36]  <TASK>
[   82.776526][   T36]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   82.776647][   T36]  ? notifier_call_chain+0xb0/0x320
[   82.776776][   T36]  rtmsg_ifinfo+0x5c/0xb0
[   82.776990][   T36]  netif_state_change+0x155/0x3d0
[   82.777112][   T36]  ? call_netdevice_notifiers_info+0xd0/0xd0
[   82.777264][   T36]  ? linkwatch_do_dev+0xae/0xd0
[   82.777384][   T36]  __linkwatch_run_queue+0x350/0x850
[   82.777512][   T36]  ? linkwatch_do_dev+0xd0/0xd0
[   82.777636][   T36]  linkwatch_event+0x7f/0xb0
[   82.777763][   T36]  ? __linkwatch_run_queue+0x850/0x850
[   82.777892][   T36]  process_one_work+0xdf8/0x1410
[   82.778018][   T36]  ? pwq_dec_nr_in_flight+0x710/0x710
[   82.778141][   T36]  ? lock_acquire.part.0+0xbc/0x260
[   82.778271][   T36]  worker_thread+0x4f1/0xd60
[   82.778401][   T36]  ? rescuer_thread+0x1320/0x1320
[   82.778520][   T36]  kthread+0x367/0x460
[   82.778612][   T36]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   82.778774][   T36]  ? kthread_affine_node+0x330/0x330
[   82.778898][   T36]  ret_from_fork+0x474/0x6b0
[   82.779021][   T36]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   82.779173][   T36]  ? __switch_to+0x5a3/0xe00
[   82.779295][   T36]  ? kthread_affine_node+0x330/0x330
[   82.779416][   T36]  ret_from_fork_asm+0x11/0x20
[   82.779543][   T36]  </TASK>
[   82.779635][   T36] irq event stamp: 595601
[   82.779732][   T36] hardirqs last  enabled at (595609): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   82.779963][   T36] hardirqs last disabled at (595624): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   82.780179][   T36] softirqs last  enabled at (595622): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   82.780391][   T36] softirqs last disabled at (595617): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   82.780604][   T36] ---[ end trace 0000000000000000 ]---
[   83.297991][ T1438] ------------[ cut here ]------------
[   83.298189][ T1438] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: python3/1438
[   83.298462][ T1438] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   83.298679][ T1438] CPU: 0 UID: 0 PID: 1438 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   83.298962][ T1438] Tainted: [W]=WARN
[   83.299063][ T1438] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   83.299233][ T1438] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   83.299411][ T1438] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   83.299898][ T1438] RSP: 0018:ffa0000002d573a0 EFLAGS: 00010286
[   83.300077][ T1438] RAX: 00000000ffffffa6 RBX: ff1100000b5b7000 RCX: 1ff40000005aae3a
[   83.300283][ T1438] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b70bc
[   83.300489][ T1438] RBP: ff11000005991000 R08: 1fe22000016b6e19 R09: ff1100000f630b80
[   83.300693][ T1438] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   83.300905][ T1438] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   83.301106][ T1438] FS:  00007f31453ad400(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   83.301346][ T1438] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   83.301515][ T1438] CR2: 00007f3143d35030 CR3: 000000000917b003 CR4: 0000000000771ef0
[   83.301724][ T1438] PKRU: 55555554
[   83.301832][ T1438] Call Trace:
[   83.301933][ T1438]  <TASK>
[   83.302004][ T1438]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   83.302143][ T1438]  rtmsg_ifinfo+0x5c/0xb0
[   83.302247][ T1438]  __dev_notify_flags+0x1b8/0x280
[   83.302384][ T1438]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   83.302523][ T1438]  ? netif_change_name+0x8c0/0x8c0
[   83.302662][ T1438]  rtnl_configure_link+0x1ac/0x390
[   83.302811][ T1438]  ? nla_strscpy+0xe3/0x180
[   83.303027][ T1438]  rtnl_newlink_create+0x353/0x8c0
[   83.303212][ T1438]  ? rtnl_create_link+0xf20/0xf20
[   83.303347][ T1438]  ? __dev_get_by_name+0x12/0x50
[   83.303485][ T1438]  ? rtnl_dev_get+0xd7/0x170
[   83.303627][ T1438]  __rtnl_newlink+0x22b/0xa50
[   83.303774][ T1438]  rtnl_newlink+0x8d1/0xee0
[   83.303922][ T1438]  ? lock_acquire.part.0+0xbc/0x260
[   83.304057][ T1438]  ? find_held_lock+0x2b/0x80
[   83.304194][ T1438]  ? __rtnl_newlink+0xa50/0xa50
[   83.304333][ T1438]  ? mark_usage+0x61/0x170
[   83.304465][ T1438]  ? __lock_release.isra.0+0x6b/0x1a0
[   83.304605][ T1438]  ? __lock_release.isra.0+0x6b/0x1a0
[   83.304751][ T1438]  ? __rtnl_newlink+0xa50/0xa50
[   83.304891][ T1438]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   83.305026][ T1438]  ? validate_chain+0x38b/0xc20
[   83.305162][ T1438]  ? rtnl_link_fill+0x920/0x920
[   83.305299][ T1438]  ? __lock_acquire+0x508/0xc10
[   83.305438][ T1438]  ? lock_acquire.part.0+0xbc/0x260
[   83.305572][ T1438]  ? find_held_lock+0x2b/0x80
[   83.305713][ T1438]  netlink_rcv_skb+0x14e/0x3a0
[   83.305861][ T1438]  ? rtnl_link_fill+0x920/0x920
[   83.305996][ T1438]  ? netlink_ack+0xcf0/0xcf0
[   83.306139][ T1438]  ? netlink_deliver_tap+0xc5/0x330
[   83.306276][ T1438]  ? netlink_deliver_tap+0x13c/0x330
[   83.306411][ T1438]  netlink_unicast+0x486/0x750
[   83.306546][ T1438]  ? netlink_attachskb+0x810/0x810
[   83.306681][ T1438]  ? netlink_autobind.isra.0+0x11c/0x260
[   83.306823][ T1438]  ? netlink_autobind.isra.0+0x171/0x260
[   83.306967][ T1438]  netlink_sendmsg+0x735/0xc60
[   83.307102][ T1438]  ? netlink_unicast+0x750/0x750
[   83.307239][ T1438]  ? rcu_read_lock_any_held+0x3c/0x90
[   83.307377][ T1438]  ? __lock_acquire+0x508/0xc10
[   83.307513][ T1438]  __sys_sendto+0x2c9/0x400
[   83.307649][ T1438]  ? __ia32_sys_getpeername+0xd0/0xd0
[   83.307789][ T1438]  ? __lock_release.isra.0+0x6b/0x1a0
[   83.307931][ T1438]  ? ktime_get+0x1dd/0x2d0
[   83.308069][ T1438]  ? __lock_release.isra.0+0x6b/0x1a0
[   83.308206][ T1438]  __x64_sys_sendto+0xe4/0x1f0
[   83.308343][ T1438]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   83.308516][ T1438]  ? lockdep_hardirqs_on+0x8c/0x130
[   83.308653][ T1438]  ? do_syscall_64+0x82/0xfc0
[   83.308793][ T1438]  do_syscall_64+0x117/0xfc0
[   83.308933][ T1438]  ? irq_exit_rcu+0x1a/0x30
[   83.309070][ T1438]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   83.309240][ T1438] RIP: 0033:0x7f314553508e
[   83.309386][ T1438] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   83.309877][ T1438] RSP: 002b:00007ffd3cd6a060 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   83.310080][ T1438] RAX: ffffffffffffffda RBX: 00007ffd3cd6a170 RCX: 00007f314553508e
[   83.310283][ T1438] RDX: 000000000000005c RSI: 00007f3144a82bd0 RDI: 0000000000000005
[   83.310487][ T1438] RBP: 00007ffd3cd6a070 R08: 0000000000000000 R09: 0000000000000000
[   83.310689][ T1438] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3144a4d940
[   83.310901][ T1438] R13: 00007ffd3cd6a170 R14: 00007f3144b62140 R15: 0000000000000002
[   83.311109][ T1438]  </TASK>
[   83.311210][ T1438] irq event stamp: 260857
[   83.311351][ T1438] hardirqs last  enabled at (260865): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   83.311693][ T1438] hardirqs last disabled at (260872): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   83.312066][ T1438] softirqs last  enabled at (260408): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   83.312335][ T1438] softirqs last disabled at (260403): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   83.312570][ T1438] ---[ end trace 0000000000000000 ]---
[   83.376871][ T1439] ------------[ cut here ]------------
[   83.377087][ T1439] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1439
[   83.377401][ T1439] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   83.377654][ T1439] CPU: 2 UID: 0 PID: 1439 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   83.378090][ T1439] Tainted: [W]=WARN
[   83.378319][ T1439] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   83.378607][ T1439] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   83.378935][ T1439] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   83.379559][ T1439] RSP: 0018:ffa0000002d97020 EFLAGS: 00010286
[   83.379849][ T1439] RAX: 00000000ffffffa6 RBX: ff1100000f4fd540 RCX: 1ff40000005b2dca
[   83.380153][ T1439] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4fd5fc
[   83.380447][ T1439] RBP: ff11000005991000 R08: 1fe2200001e9fac1 R09: ff1100000d51ae58
[   83.380753][ T1439] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   83.381036][ T1439] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   83.381281][ T1439] FS:  00007f238432f840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   83.381555][ T1439] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   83.381778][ T1439] CR2: 000000001a938988 CR3: 0000000006048006 CR4: 0000000000771ef0
[   83.382041][ T1439] PKRU: 55555554
[   83.382185][ T1439] Call Trace:
[   83.382331][ T1439]  <TASK>
[   83.382449][ T1439]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   83.382630][ T1439]  rtmsg_ifinfo+0x5c/0xb0
[   83.382787][ T1439]  ? mark_held_locks+0x40/0x70
[   83.382977][ T1439]  __dev_notify_flags+0x1b8/0x280
[   83.383163][ T1439]  ? netif_change_name+0x8c0/0x8c0
[   83.383344][ T1439]  ? __dev_change_flags+0x4a4/0x6d0
[   83.383525][ T1439]  ? netif_set_allmulti+0x2c0/0x2c0
[   83.383703][ T1439]  ? __lock_release.isra.0+0x6b/0x1a0
[   83.383957][ T1439]  ? is_bpf_text_address+0x68/0x110
[   83.384170][ T1439]  netif_change_flags+0xfe/0x190
[   83.384351][ T1439]  ? unwind_get_return_address+0x67/0xd0
[   83.384530][ T1439]  do_setlink.isra.0+0x1d25/0x2a60
[   83.384722][ T1439]  ? rtnl_link_get_size+0x350/0x350
[   83.384912][ T1439]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   83.385125][ T1439]  ? rcu_read_lock_any_held+0x3c/0x90
[   83.385303][ T1439]  ? validate_chain+0x38b/0xc20
[   83.385482][ T1439]  ? rcu_read_lock_any_held+0x66/0x90
[   83.385664][ T1439]  ? stack_depot_save_flags+0x367/0x770
[   83.385866][ T1439]  ? __kernel_text_address+0x12/0x30
[   83.386047][ T1439]  ? __lock_acquire+0x508/0xc10
[   83.386228][ T1439]  ? lock_acquire.part.0+0xbc/0x260
[   83.386407][ T1439]  ? rtnl_newlink+0x883/0xee0
[   83.386587][ T1439]  ? rcu_is_watching+0x15/0xd0
[   83.386777][ T1439]  ? lock_acquire+0x134/0x160
[   83.386969][ T1439]  ? rcu_is_watching+0x15/0xd0
[   83.387146][ T1439]  ? rcu_is_watching+0x15/0xd0
[   83.387324][ T1439]  ? trace_contention_end+0xb3/0x1a0
[   83.387503][ T1439]  ? __mutex_lock+0x1db/0x2010
[   83.387686][ T1439]  ? __mutex_lock+0x9b2/0x2010
[   83.387885][ T1439]  ? rtnl_newlink+0x883/0xee0
[   83.388064][ T1439]  ? ww_mutex_lock+0x160/0x160
[   83.388247][ T1439]  ? __rtnl_newlink+0x3fa/0xa50
[   83.388426][ T1439]  rtnl_newlink+0x8d1/0xee0
[   83.388609][ T1439]  ? lock_acquire.part.0+0xbc/0x260
[   83.388799][ T1439]  ? find_held_lock+0x2b/0x80
[   83.388995][ T1439]  ? __rtnl_newlink+0xa50/0xa50
[   83.389173][ T1439]  ? mark_usage+0x61/0x170
[   83.389350][ T1439]  ? __lock_release.isra.0+0x6b/0x1a0
[   83.389534][ T1439]  ? lock_acquire.part.0+0xbc/0x260
[   83.389718][ T1439]  ? find_held_lock+0x2b/0x80
[   83.389909][ T1439]  ? __rtnl_newlink+0xa50/0xa50
[   83.390088][ T1439]  ? __lock_release.isra.0+0x6b/0x1a0
[   83.390265][ T1439]  ? __rtnl_newlink+0xa50/0xa50
[   83.390442][ T1439]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   83.390623][ T1439]  ? validate_chain+0x38b/0xc20
[   83.390808][ T1439]  ? rtnl_link_fill+0x920/0x920
[   83.391003][ T1439]  ? __lock_acquire+0x508/0xc10
[   83.391184][ T1439]  ? lock_acquire.part.0+0xbc/0x260
[   83.391360][ T1439]  ? find_held_lock+0x2b/0x80
[   83.391539][ T1439]  netlink_rcv_skb+0x14e/0x3a0
[   83.391726][ T1439]  ? rtnl_link_fill+0x920/0x920
[   83.391918][ T1439]  ? netlink_ack+0xcf0/0xcf0
[   83.392099][ T1439]  ? netlink_deliver_tap+0xc5/0x330
[   83.392276][ T1439]  ? netlink_deliver_tap+0x13c/0x330
[   83.392458][ T1439]  netlink_unicast+0x486/0x750
[   83.392641][ T1439]  ? netlink_attachskb+0x810/0x810
[   83.392839][ T1439]  ? __lock_acquire+0x508/0xc10
[   83.393019][ T1439]  netlink_sendmsg+0x735/0xc60
[   83.393200][ T1439]  ? netlink_unicast+0x750/0x750
[   83.393384][ T1439]  ? __might_fault+0x97/0x140
[   83.393567][ T1439]  ____sys_sendmsg+0x419/0x850
[   83.393753][ T1439]  ? copy_msghdr_from_user+0x2a0/0x460
[   83.393942][ T1439]  ? get_timestamp.constprop.0+0x390/0x390
[   83.394149][ T1439]  ? move_addr_to_kernel+0x40/0x40
[   83.394328][ T1439]  ? stack_depot_save_flags+0x367/0x770
[   83.394506][ T1439]  ? validate_chain+0x38b/0xc20
[   83.394686][ T1439]  ___sys_sendmsg+0x14e/0x1d0
[   83.394886][ T1439]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   83.395094][ T1439]  ? copy_msghdr_from_user+0x460/0x460
[   83.395284][ T1439]  __sys_sendmsg+0x145/0x1f0
[   83.395463][ T1439]  ? __sys_sendmsg_sock+0x20/0x20
[   83.395637][ T1439]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   83.395867][ T1439]  ? do_raw_spin_unlock+0x59/0x250
[   83.396044][ T1439]  ? rcu_is_watching+0x15/0xd0
[   83.396223][ T1439]  do_syscall_64+0x117/0xfc0
[   83.396403][ T1439]  ? trace_hardirqs_off+0xd/0x30
[   83.396582][ T1439]  ? exc_page_fault+0xee/0x100
[   83.396844][ T1439]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   83.397071][ T1439] RIP: 0033:0x7f238456908e
[   83.397256][ T1439] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   83.397771][ T1439] RSP: 002b:00007ffe3299fc70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   83.398031][ T1439] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f238456908e
[   83.398271][ T1439] RDX: 0000000000000000 RSI: 00007ffe3299fd20 RDI: 0000000000000005
[   83.398512][ T1439] RBP: 00007ffe3299fc80 R08: 0000000000000000 R09: 0000000000000000
[   83.398755][ T1439] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc22
[   83.399011][ T1439] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe329a03f0
[   83.399257][ T1439]  </TASK>
[   83.399402][ T1439] irq event stamp: 17483
[   83.399546][ T1439] hardirqs last  enabled at (17493): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   83.399841][ T1439] hardirqs last disabled at (17504): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   83.400110][ T1439] softirqs last  enabled at (16498): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   83.400384][ T1439] softirqs last disabled at (16447): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   83.400656][ T1439] ---[ end trace 0000000000000000 ]---
[   83.885809][ T1441] ------------[ cut here ]------------
[   83.886046][ T1441] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: python3/1441
[   83.886363][ T1441] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   83.886620][ T1441] CPU: 2 UID: 0 PID: 1441 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   83.886955][ T1441] Tainted: [W]=WARN
[   83.887103][ T1441] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   83.887318][ T1441] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   83.887539][ T1441] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   83.888074][ T1441] RSP: 0018:ffa0000002d973a0 EFLAGS: 00010286
[   83.888293][ T1441] RAX: 00000000ffffffa6 RBX: ff110000127ef540 RCX: 1ff40000005b2e3a
[   83.888540][ T1441] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127ef5fc
[   83.888890][ T1441] RBP: ff11000011741000 R08: 1fe22000024fdec1 R09: ff1100000fb28b80
[   83.889138][ T1441] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   83.889385][ T1441] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   83.889631][ T1441] FS:  00007f30ae77c400(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   83.889936][ T1441] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   83.890153][ T1441] CR2: 00007f30ad105030 CR3: 0000000004f3f001 CR4: 0000000000771ef0
[   83.890399][ T1441] PKRU: 55555554
[   83.890544][ T1441] Call Trace:
[   83.890690][ T1441]  <TASK>
[   83.890815][ T1441]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   83.891013][ T1441]  rtmsg_ifinfo+0x5c/0xb0
[   83.891162][ T1441]  __dev_notify_flags+0x1b8/0x280
[   83.891343][ T1441]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   83.891531][ T1441]  ? netif_change_name+0x8c0/0x8c0
[   83.891724][ T1441]  rtnl_configure_link+0x1ac/0x390
[   83.891918][ T1441]  ? nla_strscpy+0xe3/0x180
[   83.892103][ T1441]  rtnl_newlink_create+0x353/0x8c0
[   83.892283][ T1441]  ? rtnl_create_link+0xf20/0xf20
[   83.892462][ T1441]  ? __dev_get_by_name+0x12/0x50
[   83.892642][ T1441]  ? rtnl_dev_get+0xd7/0x170
[   83.892850][ T1441]  __rtnl_newlink+0x22b/0xa50
[   83.893036][ T1441]  rtnl_newlink+0x8d1/0xee0
[   83.893217][ T1441]  ? lock_acquire.part.0+0xbc/0x260
[   83.893398][ T1441]  ? find_held_lock+0x2b/0x80
[   83.893578][ T1441]  ? __rtnl_newlink+0xa50/0xa50
[   83.893765][ T1441]  ? mark_usage+0x61/0x170
[   83.893963][ T1441]  ? __lock_release.isra.0+0x6b/0x1a0
[   83.894149][ T1441]  ? __lock_release.isra.0+0x6b/0x1a0
[   83.894329][ T1441]  ? __rtnl_newlink+0xa50/0xa50
[   83.894509][ T1441]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   83.894690][ T1441]  ? validate_chain+0x38b/0xc20
[   83.894890][ T1441]  ? rtnl_link_fill+0x920/0x920
[   83.895070][ T1441]  ? __lock_acquire+0x508/0xc10
[   83.895250][ T1441]  ? lock_acquire.part.0+0xbc/0x260
[   83.895453][ T1441]  ? find_held_lock+0x2b/0x80
[   83.895635][ T1441]  netlink_rcv_skb+0x14e/0x3a0
[   83.895822][ T1441]  ? rtnl_link_fill+0x920/0x920
[   83.896016][ T1441]  ? netlink_ack+0xcf0/0xcf0
[   83.896199][ T1441]  ? netlink_deliver_tap+0xc5/0x330
[   83.896379][ T1441]  ? netlink_deliver_tap+0x13c/0x330
[   83.896561][ T1441]  netlink_unicast+0x486/0x750
[   83.896752][ T1441]  ? netlink_attachskb+0x810/0x810
[   83.896941][ T1441]  ? netlink_autobind.isra.0+0x11c/0x260
[   83.897125][ T1441]  ? netlink_autobind.isra.0+0x171/0x260
[   83.897306][ T1441]  netlink_sendmsg+0x735/0xc60
[   83.897488][ T1441]  ? netlink_unicast+0x750/0x750
[   83.897666][ T1441]  ? rcu_read_lock_any_held+0x3c/0x90
[   83.897888][ T1441]  ? __lock_acquire+0x508/0xc10
[   83.898073][ T1441]  __sys_sendto+0x2c9/0x400
[   83.898268][ T1441]  ? __ia32_sys_getpeername+0xd0/0xd0
[   83.898525][ T1441]  ? __lock_release.isra.0+0x6b/0x1a0
[   83.898809][ T1441]  ? ktime_get+0x1dd/0x2d0
[   83.899095][ T1441]  ? __lock_release.isra.0+0x6b/0x1a0
[   83.899354][ T1441]  __x64_sys_sendto+0xe4/0x1f0
[   83.899613][ T1441]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   83.899921][ T1441]  ? lockdep_hardirqs_on+0x8c/0x130
[   83.900103][ T1441]  ? do_syscall_64+0x82/0xfc0
[   83.900284][ T1441]  do_syscall_64+0x117/0xfc0
[   83.900467][ T1441]  ? irq_exit_rcu+0x1a/0x30
[   83.900650][ T1441]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   83.900889][ T1441] RIP: 0033:0x7f30ae90408e
[   83.901079][ T1441] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   83.901595][ T1441] RSP: 002b:00007ffe4e2a8ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   83.901863][ T1441] RAX: ffffffffffffffda RBX: 00007ffe4e2a8fd0 RCX: 00007f30ae90408e
[   83.902109][ T1441] RDX: 0000000000000068 RSI: 00007f30ae0079b0 RDI: 0000000000000005
[   83.902354][ T1441] RBP: 00007ffe4e2a8ed0 R08: 0000000000000000 R09: 0000000000000000
[   83.902602][ T1441] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f30ade25940
[   83.902867][ T1441] R13: 00007ffe4e2a8fd0 R14: 00007f30adf31140 R15: 0000000000000002
[   83.903119][ T1441]  </TASK>
[   83.903269][ T1441] irq event stamp: 254277
[   83.903418][ T1441] hardirqs last  enabled at (254287): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   83.903700][ T1441] hardirqs last disabled at (254296): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   83.904020][ T1441] softirqs last  enabled at (253378): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   83.904366][ T1441] softirqs last disabled at (253376): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   83.904644][ T1441] ---[ end trace 0000000000000000 ]---
[   83.976868][ T1442] ------------[ cut here ]------------
[   83.977031][ T1442] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1442
[   83.977304][ T1442] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   83.977515][ T1442] CPU: 0 UID: 0 PID: 1442 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   83.977786][ T1442] Tainted: [W]=WARN
[   83.977892][ T1442] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   83.978055][ T1442] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   83.978295][ T1442] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   83.978965][ T1442] RSP: 0018:ffa0000002de7020 EFLAGS: 00010286
[   83.979132][ T1442] RAX: 00000000ffffffa6 RBX: ff1100000c504900 RCX: 1ff40000005bcdca
[   83.979334][ T1442] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5049bc
[   83.979528][ T1442] RBP: ff11000011741000 R08: 1fe22000018a0939 R09: ff11000004eed158
[   83.979724][ T1442] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   83.979927][ T1442] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   83.980126][ T1442] FS:  00007ff559682840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   83.980357][ T1442] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   83.980521][ T1442] CR2: 00007ff5599521a0 CR3: 0000000011fe9002 CR4: 0000000000771ef0
[   83.980722][ T1442] PKRU: 55555554
[   83.980821][ T1442] Call Trace:
[   83.980925][ T1442]  <TASK>
[   83.980997][ T1442]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   83.981132][ T1442]  rtmsg_ifinfo+0x5c/0xb0
[   83.981232][ T1442]  ? mark_held_locks+0x40/0x70
[   83.981363][ T1442]  __dev_notify_flags+0x1b8/0x280
[   83.981497][ T1442]  ? netif_change_name+0x8c0/0x8c0
[   83.981629][ T1442]  ? __dev_change_flags+0x4a4/0x6d0
[   83.981767][ T1442]  ? netif_set_allmulti+0x2c0/0x2c0
[   83.982435][ T1442]  ? __lock_release.isra.0+0x6b/0x1a0
[   83.982567][ T1442]  ? is_bpf_text_address+0x68/0x110
[   83.982700][ T1442]  netif_change_flags+0xfe/0x190
[   83.982895][ T1442]  ? unwind_get_return_address+0x67/0xd0
[   83.983086][ T1442]  do_setlink.isra.0+0x1d25/0x2a60
[   83.983219][ T1442]  ? rtnl_link_get_size+0x350/0x350
[   83.983351][ T1442]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   83.983512][ T1442]  ? rcu_read_lock_any_held+0x3c/0x90
[   83.983640][ T1442]  ? validate_chain+0x38b/0xc20
[   83.983785][ T1442]  ? rcu_read_lock_any_held+0x66/0x90
[   83.983974][ T1442]  ? stack_depot_save_flags+0x367/0x770
[   83.984106][ T1442]  ? __kernel_text_address+0x12/0x30
[   83.984238][ T1442]  ? __lock_acquire+0x508/0xc10
[   83.984371][ T1442]  ? lock_acquire.part.0+0xbc/0x260
[   83.984500][ T1442]  ? rtnl_newlink+0x883/0xee0
[   83.984629][ T1442]  ? rcu_is_watching+0x15/0xd0
[   83.984767][ T1442]  ? lock_acquire+0x134/0x160
[   83.984954][ T1442]  ? rcu_is_watching+0x15/0xd0
[   83.985082][ T1442]  ? rcu_is_watching+0x15/0xd0
[   83.985210][ T1442]  ? trace_contention_end+0xb3/0x1a0
[   83.985341][ T1442]  ? __mutex_lock+0x1db/0x2010
[   83.985478][ T1442]  ? __mutex_lock+0x9b2/0x2010
[   83.985614][ T1442]  ? rtnl_newlink+0x883/0xee0
[   83.985755][ T1442]  ? ww_mutex_lock+0x160/0x160
[   83.985947][ T1442]  ? __rtnl_newlink+0x3fa/0xa50
[   83.986082][ T1442]  rtnl_newlink+0x8d1/0xee0
[   83.986214][ T1442]  ? lock_acquire.part.0+0xbc/0x260
[   83.986343][ T1442]  ? find_held_lock+0x2b/0x80
[   83.986476][ T1442]  ? __rtnl_newlink+0xa50/0xa50
[   83.986604][ T1442]  ? mark_usage+0x61/0x170
[   83.986740][ T1442]  ? __lock_release.isra.0+0x6b/0x1a0
[   83.986934][ T1442]  ? lock_acquire.part.0+0xbc/0x260
[   83.987064][ T1442]  ? find_held_lock+0x2b/0x80
[   83.987194][ T1442]  ? __rtnl_newlink+0xa50/0xa50
[   83.987324][ T1442]  ? __lock_release.isra.0+0x6b/0x1a0
[   83.987453][ T1442]  ? __rtnl_newlink+0xa50/0xa50
[   83.987581][ T1442]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   83.987715][ T1442]  ? validate_chain+0x38b/0xc20
[   83.987904][ T1442]  ? rtnl_link_fill+0x920/0x920
[   83.988034][ T1442]  ? __lock_acquire+0x508/0xc10
[   83.988166][ T1442]  ? lock_acquire.part.0+0xbc/0x260
[   83.988299][ T1442]  ? find_held_lock+0x2b/0x80
[   83.988431][ T1442]  netlink_rcv_skb+0x14e/0x3a0
[   83.988566][ T1442]  ? rtnl_link_fill+0x920/0x920
[   83.988697][ T1442]  ? netlink_ack+0xcf0/0xcf0
[   83.988899][ T1442]  ? netlink_deliver_tap+0xc5/0x330
[   83.989030][ T1442]  ? netlink_deliver_tap+0x13c/0x330
[   83.989162][ T1442]  netlink_unicast+0x486/0x750
[   83.989295][ T1442]  ? netlink_attachskb+0x810/0x810
[   83.989426][ T1442]  ? __lock_acquire+0x508/0xc10
[   83.989563][ T1442]  netlink_sendmsg+0x735/0xc60
[   83.989696][ T1442]  ? netlink_unicast+0x750/0x750
[   83.989893][ T1442]  ? __might_fault+0x97/0x140
[   83.990028][ T1442]  ____sys_sendmsg+0x419/0x850
[   83.990159][ T1442]  ? copy_msghdr_from_user+0x2a0/0x460
[   83.990287][ T1442]  ? get_timestamp.constprop.0+0x390/0x390
[   83.990450][ T1442]  ? move_addr_to_kernel+0x40/0x40
[   83.990583][ T1442]  ? stack_depot_save_flags+0x367/0x770
[   83.990723][ T1442]  ? validate_chain+0x38b/0xc20
[   83.990917][ T1442]  ___sys_sendmsg+0x14e/0x1d0
[   83.991048][ T1442]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   83.991214][ T1442]  ? copy_msghdr_from_user+0x460/0x460
[   83.991356][ T1442]  __sys_sendmsg+0x145/0x1f0
[   83.991488][ T1442]  ? __sys_sendmsg_sock+0x20/0x20
[   83.991619][ T1442]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   83.991953][ T1442]  ? do_raw_spin_unlock+0x59/0x250
[   83.992160][ T1442]  ? rcu_is_watching+0x15/0xd0
[   83.992326][ T1442]  do_syscall_64+0x117/0xfc0
[   83.992463][ T1442]  ? trace_hardirqs_off+0xd/0x30
[   83.992595][ T1442]  ? exc_page_fault+0xee/0x100
[   83.992733][ T1442]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   83.992977][ T1442] RIP: 0033:0x7ff5598bc08e
[   83.993116][ T1442] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   83.993584][ T1442] RSP: 002b:00007ffda31b4900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   83.993791][ T1442] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff5598bc08e
[   83.994016][ T1442] RDX: 0000000000000000 RSI: 00007ffda31b49b0 RDI: 0000000000000005
[   83.994217][ T1442] RBP: 00007ffda31b4910 R08: 0000000000000000 R09: 0000000000000000
[   83.994413][ T1442] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc23
[   83.994609][ T1442] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda31b5080
[   83.994816][ T1442]  </TASK>
[   83.994922][ T1442] irq event stamp: 24973
[   83.995023][ T1442] hardirqs last  enabled at (24981): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   83.995252][ T1442] hardirqs last disabled at (24988): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   83.995479][ T1442] softirqs last  enabled at (24928): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   83.995715][ T1442] softirqs last disabled at (24895): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   83.995952][ T1442] ---[ end trace 0000000000000000 ]---
[   84.051935][ T1444] ------------[ cut here ]------------
[   84.052102][ T1444] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1444
[   84.052369][ T1444] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   84.052576][ T1444] CPU: 1 UID: 0 PID: 1444 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   84.052937][ T1444] Tainted: [W]=WARN
[   84.053037][ T1444] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.053200][ T1444] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   84.053368][ T1444] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   84.053838][ T1444] RSP: 0018:ffa0000002f17060 EFLAGS: 00010286
[   84.054006][ T1444] RAX: 00000000ffffffa6 RBX: ff110000116a11c0 RCX: 1ff40000005e2dd2
[   84.054196][ T1444] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000116a127c
[   84.054387][ T1444] RBP: ff11000011741000 R08: 1fe22000022d4251 R09: ff1100000a930b58
[   84.054581][ T1444] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[   84.054785][ T1444] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   84.054984][ T1444] FS:  00007f5d13f10840(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   84.055211][ T1444] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.055374][ T1444] CR2: 00007f5d141e01a0 CR3: 0000000004f3f004 CR4: 0000000000771ef0
[   84.055568][ T1444] PKRU: 55555554
[   84.055666][ T1444] Call Trace:
[   84.055771][ T1444]  <TASK>
[   84.055848][ T1444]  ? rcu_is_watching+0x15/0xd0
[   84.055986][ T1444]  rtnetlink_event+0xe0/0x1f0
[   84.056116][ T1444]  notifier_call_chain+0xb0/0x320
[   84.056252][ T1444]  netif_set_mtu_ext+0x354/0x650
[   84.056382][ T1444]  ? dev_validate_mtu+0x180/0x180
[   84.056511][ T1444]  ? __lock_release.isra.0+0x6b/0x1a0
[   84.056642][ T1444]  ? rtnl_af_lookup+0x290/0x290
[   84.056777][ T1444]  ? is_bpf_text_address+0x72/0x110
[   84.056914][ T1444]  do_setlink.isra.0+0x737/0x2a60
[   84.057046][ T1444]  ? rtnl_link_get_size+0x350/0x350
[   84.057177][ T1444]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   84.057339][ T1444]  ? rcu_read_lock_any_held+0x3c/0x90
[   84.057466][ T1444]  ? validate_chain+0x38b/0xc20
[   84.057594][ T1444]  ? rcu_read_lock_any_held+0x66/0x90
[   84.057725][ T1444]  ? stack_depot_save_flags+0x367/0x770
[   84.057862][ T1444]  ? __kernel_text_address+0x12/0x30
[   84.057993][ T1444]  ? __lock_acquire+0x508/0xc10
[   84.058125][ T1444]  ? lock_acquire.part.0+0xbc/0x260
[   84.058253][ T1444]  ? rtnl_newlink+0x883/0xee0
[   84.058382][ T1444]  ? rcu_is_watching+0x15/0xd0
[   84.058510][ T1444]  ? lock_acquire+0x134/0x160
[   84.058637][ T1444]  ? rcu_is_watching+0x15/0xd0
[   84.058770][ T1444]  ? rcu_is_watching+0x15/0xd0
[   84.058982][ T1444]  ? trace_contention_end+0xb3/0x1a0
[   84.059112][ T1444]  ? __mutex_lock+0x1db/0x2010
[   84.059243][ T1444]  ? __mutex_lock+0x9b2/0x2010
[   84.059371][ T1444]  ? rtnl_newlink+0x883/0xee0
[   84.059501][ T1444]  ? ww_mutex_lock+0x160/0x160
[   84.059629][ T1444]  ? nla_get_range_signed+0x3d0/0x3d0
[   84.059766][ T1444]  ? __rtnl_newlink+0x3fa/0xa50
[   84.060016][ T1444]  rtnl_newlink+0x8d1/0xee0
[   84.060147][ T1444]  ? lock_acquire.part.0+0xbc/0x260
[   84.060277][ T1444]  ? find_held_lock+0x2b/0x80
[   84.060429][ T1444]  ? __rtnl_newlink+0xa50/0xa50
[   84.060613][ T1444]  ? mark_usage+0x61/0x170
[   84.060753][ T1444]  ? __lock_release.isra.0+0x6b/0x1a0
[   84.060967][ T1444]  ? lock_acquire.part.0+0xbc/0x260
[   84.061175][ T1444]  ? find_held_lock+0x2b/0x80
[   84.061308][ T1444]  ? __rtnl_newlink+0xa50/0xa50
[   84.061437][ T1444]  ? __lock_release.isra.0+0x6b/0x1a0
[   84.061566][ T1444]  ? __rtnl_newlink+0xa50/0xa50
[   84.061697][ T1444]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   84.061836][ T1444]  ? validate_chain+0x38b/0xc20
[   84.061962][ T1444]  ? rtnl_link_fill+0x920/0x920
[   84.062088][ T1444]  ? __lock_acquire+0x508/0xc10
[   84.062219][ T1444]  ? lock_acquire.part.0+0xbc/0x260
[   84.062347][ T1444]  ? find_held_lock+0x2b/0x80
[   84.062476][ T1444]  netlink_rcv_skb+0x14e/0x3a0
[   84.062607][ T1444]  ? rtnl_link_fill+0x920/0x920
[   84.062739][ T1444]  ? netlink_ack+0xcf0/0xcf0
[   84.062875][ T1444]  ? netlink_deliver_tap+0xc5/0x330
[   84.063002][ T1444]  ? netlink_deliver_tap+0x13c/0x330
[   84.063131][ T1444]  netlink_unicast+0x486/0x750
[   84.063260][ T1444]  ? netlink_attachskb+0x810/0x810
[   84.063389][ T1444]  ? __lock_acquire+0x508/0xc10
[   84.063519][ T1444]  netlink_sendmsg+0x735/0xc60
[   84.063652][ T1444]  ? netlink_unicast+0x750/0x750
[   84.063787][ T1444]  ? __might_fault+0x97/0x140
[   84.063928][ T1444]  ____sys_sendmsg+0x419/0x850
[   84.064059][ T1444]  ? copy_msghdr_from_user+0x2a0/0x460
[   84.064188][ T1444]  ? get_timestamp.constprop.0+0x390/0x390
[   84.064346][ T1444]  ? move_addr_to_kernel+0x40/0x40
[   84.064476][ T1444]  ? stack_depot_save_flags+0x367/0x770
[   84.064605][ T1444]  ? validate_chain+0x38b/0xc20
[   84.064745][ T1444]  ___sys_sendmsg+0x14e/0x1d0
[   84.064879][ T1444]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   84.065040][ T1444]  ? copy_msghdr_from_user+0x460/0x460
[   84.065182][ T1444]  __sys_sendmsg+0x145/0x1f0
[   84.065309][ T1444]  ? __sys_sendmsg_sock+0x20/0x20
[   84.065439][ T1444]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   84.065600][ T1444]  ? do_raw_spin_unlock+0x59/0x250
[   84.065735][ T1444]  ? rcu_is_watching+0x15/0xd0
[   84.065870][ T1444]  do_syscall_64+0x117/0xfc0
[   84.066000][ T1444]  ? trace_hardirqs_off+0xd/0x30
[   84.066130][ T1444]  ? exc_page_fault+0xee/0x100
[   84.066257][ T1444]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   84.066418][ T1444] RIP: 0033:0x7f5d1414a08e
[   84.066553][ T1444] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   84.067022][ T1444] RSP: 002b:00007fff99b97c30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   84.067218][ T1444] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f5d1414a08e
[   84.067409][ T1444] RDX: 0000000000000000 RSI: 00007fff99b97ce0 RDI: 0000000000000005
[   84.067604][ T1444] RBP: 00007fff99b97c40 R08: 0000000000000000 R09: 0000000000000000
[   84.067806][ T1444] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc23
[   84.068001][ T1444] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff99b983b0
[   84.068199][ T1444]  </TASK>
[   84.068296][ T1444] irq event stamp: 15287
[   84.068397][ T1444] hardirqs last  enabled at (15295): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   84.068621][ T1444] hardirqs last disabled at (15302): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   84.068853][ T1444] softirqs last  enabled at (14880): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   84.069077][ T1444] softirqs last disabled at (14747): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   84.069320][ T1444] ---[ end trace 0000000000000000 ]---
[   84.124993][ T1445] ------------[ cut here ]------------
[   84.125164][ T1445] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ethtool/1445
[   84.125438][ T1445] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   84.125654][ T1445] CPU: 0 UID: 0 PID: 1445 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   84.125977][ T1445] Tainted: [W]=WARN
[   84.126085][ T1445] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.126255][ T1445] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   84.126431][ T1445] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   84.126925][ T1445] RSP: 0018:ffa0000002f174e8 EFLAGS: 00010286
[   84.127096][ T1445] RAX: 00000000ffffffa6 RBX: ff1100000c29aac0 RCX: 1ff40000005e2e63
[   84.127296][ T1445] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c29ab7c
[   84.127499][ T1445] RBP: ff1100000b8b4000 R08: 1fe2200001853571 R09: ff1100000a935180
[   84.127699][ T1445] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[   84.127904][ T1445] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000
[   84.128105][ T1445] FS:  00007f190695e100(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   84.128344][ T1445] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.128512][ T1445] CR2: 00000000004d6034 CR3: 000000000d417006 CR4: 0000000000771ef0
[   84.128718][ T1445] PKRU: 55555554
[   84.128819][ T1445] Call Trace:
[   84.128928][ T1445]  <TASK>
[   84.128999][ T1445]  ? rcu_is_watching+0x15/0xd0
[   84.129136][ T1445]  rtnetlink_event+0xe0/0x1f0
[   84.129273][ T1445]  notifier_call_chain+0xb0/0x320
[   84.129409][ T1445]  netdev_features_change+0x75/0xa0
[   84.129543][ T1445]  ? call_netdevice_notifiers+0xa0/0xa0
[   84.129679][ T1445]  ethnl_set_features+0x421/0x8e0
[   84.129838][ T1445]  ? nla_get_range_signed+0x3d0/0x3d0
[   84.129974][ T1445]  ? features_send_reply+0x3f0/0x3f0
[   84.130116][ T1445]  ? __nla_validate_parse+0x20d/0x480
[   84.130253][ T1445]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   84.130427][ T1445]  genl_family_rcv_msg_doit+0x206/0x300
[   84.130561][ T1445]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   84.130737][ T1445]  ? rcu_is_watching+0x15/0xd0
[   84.130875][ T1445]  ? cap_capable+0x1d6/0x3e0
[   84.131009][ T1445]  ? kernel_text_address+0x149/0x170
[   84.131147][ T1445]  genl_family_rcv_msg+0x3a4/0x640
[   84.131282][ T1445]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   84.131448][ T1445]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   84.131615][ T1445]  ? features_send_reply+0x3f0/0x3f0
[   84.131755][ T1445]  ? __lock_acquire+0x508/0xc10
[   84.131899][ T1445]  genl_rcv_msg+0xbb/0x160
[   84.132034][ T1445]  netlink_rcv_skb+0x14e/0x3a0
[   84.132170][ T1445]  ? genl_family_rcv_msg+0x640/0x640
[   84.132305][ T1445]  ? netlink_ack+0xcf0/0xcf0
[   84.132448][ T1445]  ? netlink_deliver_tap+0xc5/0x330
[   84.132580][ T1445]  ? netlink_deliver_tap+0x13c/0x330
[   84.132730][ T1445]  genl_rcv+0x28/0x40
[   84.132837][ T1445]  netlink_unicast+0x486/0x750
[   84.132972][ T1445]  ? netlink_attachskb+0x810/0x810
[   84.133109][ T1445]  ? __lock_acquire+0x508/0xc10
[   84.133249][ T1445]  netlink_sendmsg+0x735/0xc60
[   84.133389][ T1445]  ? netlink_unicast+0x750/0x750
[   84.133524][ T1445]  ? __might_fault+0x97/0x140
[   84.133659][ T1445]  ? __might_fault+0x97/0x140
[   84.133838][ T1445]  __sys_sendto+0x2c9/0x400
[   84.133974][ T1445]  ? __ia32_sys_getpeername+0xd0/0xd0
[   84.134119][ T1445]  __x64_sys_sendto+0xe4/0x1f0
[   84.134254][ T1445]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   84.134419][ T1445]  ? lockdep_hardirqs_on+0x8c/0x130
[   84.134553][ T1445]  ? do_syscall_64+0x82/0xfc0
[   84.134685][ T1445]  do_syscall_64+0x117/0xfc0
[   84.134821][ T1445]  ? trace_hardirqs_off+0xd/0x30
[   84.134959][ T1445]  ? exc_page_fault+0xee/0x100
[   84.135091][ T1445]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   84.135260][ T1445] RIP: 0033:0x7f19069cf08e
[   84.135402][ T1445] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   84.135890][ T1445] RSP: 002b:00007ffe6571aa10 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   84.136091][ T1445] RAX: ffffffffffffffda RBX: 0000000024188010 RCX: 00007f19069cf08e
[   84.136293][ T1445] RDX: 00000000000000dc RSI: 0000000024188120 RDI: 0000000000000005
[   84.136491][ T1445] RBP: 00007ffe6571aa20 R08: 00007f1906b5d980 R09: 000000000000000c
[   84.136689][ T1445] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000241880b0
[   84.136905][ T1445] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   84.137113][ T1445]  </TASK>
[   84.137214][ T1445] irq event stamp: 31857
[   84.137314][ T1445] hardirqs last  enabled at (31865): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   84.137544][ T1445] hardirqs last disabled at (31872): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   84.137779][ T1445] softirqs last  enabled at (31400): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   84.138020][ T1445] softirqs last disabled at (31395): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   84.138250][ T1445] ---[ end trace 0000000000000000 ]---
[   84.179406][ T1446] ------------[ cut here ]------------
[   84.179574][ T1446] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ethtool/1446
[   84.180806][ T1446] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   84.181140][ T1446] CPU: 3 UID: 0 PID: 1446 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   84.181431][ T1446] Tainted: [W]=WARN
[   84.181532][ T1446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.181698][ T1446] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   84.181992][ T1446] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   84.182466][ T1446] RSP: 0018:ffa0000002f174e8 EFLAGS: 00010286
[   84.182635][ T1446] RAX: 00000000ffffffa6 RBX: ff110000115ee3c0 RCX: 1ff40000005e2e63
[   84.182951][ T1446] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000115ee47c
[   84.183150][ T1446] RBP: ff1100000b8b4000 R08: 1fe22000022bdc91 R09: ff11000011fc5180
[   84.183348][ T1446] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[   84.183546][ T1446] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003
[   84.183749][ T1446] FS:  00007fc10d4dd100(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   84.184094][ T1446] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.184270][ T1446] CR2: 00000000004d6034 CR3: 000000000cdc5003 CR4: 0000000000771ef0
[   84.184471][ T1446] PKRU: 55555554
[   84.184570][ T1446] Call Trace:
[   84.184670][ T1446]  <TASK>
[   84.184746][ T1446]  ? rcu_is_watching+0x15/0xd0
[   84.184992][ T1446]  rtnetlink_event+0xe0/0x1f0
[   84.185126][ T1446]  notifier_call_chain+0xb0/0x320
[   84.185264][ T1446]  netdev_features_change+0x75/0xa0
[   84.185397][ T1446]  ? call_netdevice_notifiers+0xa0/0xa0
[   84.185533][ T1446]  ethnl_set_features+0x421/0x8e0
[   84.185670][ T1446]  ? nla_get_range_signed+0x3d0/0x3d0
[   84.185810][ T1446]  ? features_send_reply+0x3f0/0x3f0
[   84.186058][ T1446]  ? __nla_validate_parse+0x20d/0x480
[   84.186195][ T1446]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   84.186366][ T1446]  genl_family_rcv_msg_doit+0x206/0x300
[   84.186500][ T1446]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   84.186669][ T1446]  ? rcu_is_watching+0x15/0xd0
[   84.186812][ T1446]  ? cap_capable+0x1d6/0x3e0
[   84.187055][ T1446]  ? kernel_text_address+0x149/0x170
[   84.187192][ T1446]  genl_family_rcv_msg+0x3a4/0x640
[   84.187329][ T1446]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   84.187492][ T1446]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   84.187660][ T1446]  ? features_send_reply+0x3f0/0x3f0
[   84.187799][ T1446]  ? __lock_acquire+0x508/0xc10
[   84.188044][ T1446]  genl_rcv_msg+0xbb/0x160
[   84.188178][ T1446]  netlink_rcv_skb+0x14e/0x3a0
[   84.188315][ T1446]  ? genl_family_rcv_msg+0x640/0x640
[   84.188450][ T1446]  ? netlink_ack+0xcf0/0xcf0
[   84.188586][ T1446]  ? netlink_deliver_tap+0xc5/0x330
[   84.188725][ T1446]  ? netlink_deliver_tap+0x13c/0x330
[   84.188970][ T1446]  genl_rcv+0x28/0x40
[   84.189072][ T1446]  netlink_unicast+0x486/0x750
[   84.189208][ T1446]  ? netlink_attachskb+0x810/0x810
[   84.189341][ T1446]  ? __lock_acquire+0x508/0xc10
[   84.189479][ T1446]  netlink_sendmsg+0x735/0xc60
[   84.189614][ T1446]  ? netlink_unicast+0x750/0x750
[   84.189752][ T1446]  ? __might_fault+0x97/0x140
[   84.189986][ T1446]  ? __might_fault+0x97/0x140
[   84.190120][ T1446]  __sys_sendto+0x2c9/0x400
[   84.190254][ T1446]  ? __ia32_sys_getpeername+0xd0/0xd0
[   84.190400][ T1446]  __x64_sys_sendto+0xe4/0x1f0
[   84.190533][ T1446]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   84.190707][ T1446]  ? lockdep_hardirqs_on+0x8c/0x130
[   84.190901][ T1446]  ? do_syscall_64+0x82/0xfc0
[   84.191035][ T1446]  do_syscall_64+0x117/0xfc0
[   84.191171][ T1446]  ? trace_hardirqs_off+0xd/0x30
[   84.191305][ T1446]  ? exc_page_fault+0xee/0x100
[   84.191438][ T1446]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   84.191609][ T1446] RIP: 0033:0x7fc10d54e08e
[   84.191755][ T1446] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   84.192322][ T1446] RSP: 002b:00007fff3b044810 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   84.192523][ T1446] RAX: ffffffffffffffda RBX: 000000003fe6d010 RCX: 00007fc10d54e08e
[   84.192726][ T1446] RDX: 0000000000000054 RSI: 000000003fe6d120 RDI: 0000000000000005
[   84.193024][ T1446] RBP: 00007fff3b044820 R08: 00007fc10d6dc980 R09: 000000000000000c
[   84.193224][ T1446] R10: 0000000000000000 R11: 0000000000000202 R12: 000000003fe6d0b0
[   84.193422][ T1446] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   84.193634][ T1446]  </TASK>
[   84.193737][ T1446] irq event stamp: 36741
[   84.193935][ T1446] hardirqs last  enabled at (36913): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   84.194172][ T1446] hardirqs last disabled at (36920): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   84.194401][ T1446] softirqs last  enabled at (36910): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   84.194632][ T1446] softirqs last disabled at (36749): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   84.194969][ T1446] ---[ end trace 0000000000000000 ]---
[   84.248084][ T1447] ------------[ cut here ]------------
[   84.248261][ T1447] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ethtool/1447
[   84.248532][ T1447] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   84.248752][ T1447] CPU: 0 UID: 0 PID: 1447 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   84.249038][ T1447] Tainted: [W]=WARN
[   84.249141][ T1447] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.249308][ T1447] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   84.249484][ T1447] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   84.249974][ T1447] RSP: 0018:ffa0000002f274e8 EFLAGS: 00010286
[   84.250141][ T1447] RAX: 00000000ffffffa6 RBX: ff1100000e584580 RCX: 1ff40000005e4e63
[   84.250339][ T1447] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e58463c
[   84.250541][ T1447] RBP: ff1100000854c000 R08: 1fe2200001cb08c9 R09: ff11000011fc2e80
[   84.250746][ T1447] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[   84.250950][ T1447] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000
[   84.251151][ T1447] FS:  00007ff7e3b88100(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   84.251386][ T1447] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.251556][ T1447] CR2: 00000000004d6034 CR3: 0000000012799003 CR4: 0000000000771ef0
[   84.251761][ T1447] PKRU: 55555554
[   84.251868][ T1447] Call Trace:
[   84.251968][ T1447]  <TASK>
[   84.252037][ T1447]  ? rcu_is_watching+0x15/0xd0
[   84.252172][ T1447]  rtnetlink_event+0xe0/0x1f0
[   84.252306][ T1447]  notifier_call_chain+0xb0/0x320
[   84.252443][ T1447]  netdev_features_change+0x75/0xa0
[   84.252577][ T1447]  ? call_netdevice_notifiers+0xa0/0xa0
[   84.252718][ T1447]  ethnl_set_features+0x421/0x8e0
[   84.252860][ T1447]  ? nla_get_range_signed+0x3d0/0x3d0
[   84.252999][ T1447]  ? features_send_reply+0x3f0/0x3f0
[   84.253135][ T1447]  ? __nla_validate_parse+0x20d/0x480
[   84.253272][ T1447]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   84.253439][ T1447]  genl_family_rcv_msg_doit+0x206/0x300
[   84.253571][ T1447]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   84.253746][ T1447]  ? rcu_is_watching+0x15/0xd0
[   84.253885][ T1447]  ? cap_capable+0x1d6/0x3e0
[   84.254017][ T1447]  ? kernel_text_address+0x149/0x170
[   84.254156][ T1447]  genl_family_rcv_msg+0x3a4/0x640
[   84.254291][ T1447]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   84.254454][ T1447]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   84.254618][ T1447]  ? features_send_reply+0x3f0/0x3f0
[   84.254757][ T1447]  ? __lock_acquire+0x508/0xc10
[   84.254900][ T1447]  genl_rcv_msg+0xbb/0x160
[   84.255033][ T1447]  netlink_rcv_skb+0x14e/0x3a0
[   84.255165][ T1447]  ? genl_family_rcv_msg+0x640/0x640
[   84.255299][ T1447]  ? netlink_ack+0xcf0/0xcf0
[   84.255437][ T1447]  ? netlink_deliver_tap+0xc5/0x330
[   84.255569][ T1447]  ? netlink_deliver_tap+0x13c/0x330
[   84.255704][ T1447]  genl_rcv+0x28/0x40
[   84.255811][ T1447]  netlink_unicast+0x486/0x750
[   84.255951][ T1447]  ? netlink_attachskb+0x810/0x810
[   84.256083][ T1447]  ? __lock_acquire+0x508/0xc10
[   84.256219][ T1447]  netlink_sendmsg+0x735/0xc60
[   84.256354][ T1447]  ? netlink_unicast+0x750/0x750
[   84.256493][ T1447]  ? __might_fault+0x97/0x140
[   84.256628][ T1447]  ? __might_fault+0x97/0x140
[   84.256767][ T1447]  __sys_sendto+0x2c9/0x400
[   84.256905][ T1447]  ? __ia32_sys_getpeername+0xd0/0xd0
[   84.257048][ T1447]  __x64_sys_sendto+0xe4/0x1f0
[   84.257181][ T1447]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   84.257346][ T1447]  ? lockdep_hardirqs_on+0x8c/0x130
[   84.257479][ T1447]  ? do_syscall_64+0x82/0xfc0
[   84.257612][ T1447]  do_syscall_64+0x117/0xfc0
[   84.257749][ T1447]  ? trace_hardirqs_off+0xd/0x30
[   84.257888][ T1447]  ? exc_page_fault+0xee/0x100
[   84.258020][ T1447]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   84.258183][ T1447] RIP: 0033:0x7ff7e3bf908e
[   84.258325][ T1447] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   84.258804][ T1447] RSP: 002b:00007ffe870030b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   84.259007][ T1447] RAX: ffffffffffffffda RBX: 000000000f4be010 RCX: 00007ff7e3bf908e
[   84.259206][ T1447] RDX: 00000000000000a0 RSI: 000000000f4be120 RDI: 0000000000000005
[   84.259406][ T1447] RBP: 00007ffe870030c0 R08: 00007ff7e3d87980 R09: 000000000000000c
[   84.259603][ T1447] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000f4be0b0
[   84.259802][ T1447] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   84.260011][ T1447]  </TASK>
[   84.260112][ T1447] irq event stamp: 30967
[   84.260211][ T1447] hardirqs last  enabled at (30975): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   84.260442][ T1447] hardirqs last disabled at (30982): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   84.260673][ T1447] softirqs last  enabled at (30378): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   84.260918][ T1447] softirqs last disabled at (30373): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   84.261148][ T1447] ---[ end trace 0000000000000000 ]---
[   84.311531][ T1448] ------------[ cut here ]------------
[   84.311801][ T1448] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ethtool/1448
[   84.312270][ T1448] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   84.312641][ T1448] CPU: 2 UID: 0 PID: 1448 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   84.313129][ T1448] Tainted: [W]=WARN
[   84.313333][ T1448] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.313634][ T1448] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   84.313971][ T1448] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   84.314746][ T1448] RSP: 0018:ffa0000002f274e8 EFLAGS: 00010286
[   84.315069][ T1448] RAX: 00000000ffffffa6 RBX: ff1100000e5c4200 RCX: 1ff40000005e4e63
[   84.315420][ T1448] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5c42bc
[   84.315782][ T1448] RBP: ff1100000f9a1000 R08: 1fe2200001cb8859 R09: ff11000011fc0b80
[   84.316144][ T1448] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   84.316496][ T1448] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
[   84.316875][ T1448] FS:  00007fbd07247100(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   84.317280][ T1448] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.317580][ T1448] CR2: 00000000004d6034 CR3: 000000000aabd002 CR4: 0000000000771ef0
[   84.317958][ T1448] PKRU: 55555554
[   84.318160][ T1448] Call Trace:
[   84.318362][ T1448]  <TASK>
[   84.318517][ T1448]  ? rcu_is_watching+0x15/0xd0
[   84.318782][ T1448]  rtnetlink_event+0xe0/0x1f0
[   84.319048][ T1448]  notifier_call_chain+0xb0/0x320
[   84.319313][ T1448]  netdev_features_change+0x75/0xa0
[   84.319566][ T1448]  ? call_netdevice_notifiers+0xa0/0xa0
[   84.319849][ T1448]  ethnl_set_features+0x421/0x8e0
[   84.320107][ T1448]  ? nla_get_range_signed+0x3d0/0x3d0
[   84.320359][ T1448]  ? features_send_reply+0x3f0/0x3f0
[   84.320617][ T1448]  ? __nla_validate_parse+0x20d/0x480
[   84.320899][ T1448]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   84.321205][ T1448]  genl_family_rcv_msg_doit+0x206/0x300
[   84.321457][ T1448]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   84.321770][ T1448]  ? rcu_is_watching+0x15/0xd0
[   84.322040][ T1448]  ? cap_capable+0x1d6/0x3e0
[   84.322293][ T1448]  ? kernel_text_address+0x149/0x170
[   84.322549][ T1448]  genl_family_rcv_msg+0x3a4/0x640
[   84.322817][ T1448]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   84.323133][ T1448]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   84.323436][ T1448]  ? features_send_reply+0x3f0/0x3f0
[   84.323687][ T1448]  ? __lock_acquire+0x508/0xc10
[   84.323972][ T1448]  genl_rcv_msg+0xbb/0x160
[   84.324227][ T1448]  netlink_rcv_skb+0x14e/0x3a0
[   84.324476][ T1448]  ? genl_family_rcv_msg+0x640/0x640
[   84.324739][ T1448]  ? netlink_ack+0xcf0/0xcf0
[   84.325017][ T1448]  ? netlink_deliver_tap+0xc5/0x330
[   84.325265][ T1448]  ? netlink_deliver_tap+0x13c/0x330
[   84.325515][ T1448]  genl_rcv+0x28/0x40
[   84.325725][ T1448]  netlink_unicast+0x486/0x750
[   84.325994][ T1448]  ? netlink_attachskb+0x810/0x810
[   84.326247][ T1448]  ? __lock_acquire+0x508/0xc10
[   84.326506][ T1448]  netlink_sendmsg+0x735/0xc60
[   84.326769][ T1448]  ? netlink_unicast+0x750/0x750
[   84.327041][ T1448]  ? __might_fault+0x97/0x140
[   84.327295][ T1448]  ? __might_fault+0x97/0x140
[   84.327550][ T1448]  __sys_sendto+0x2c9/0x400
[   84.327814][ T1448]  ? __ia32_sys_getpeername+0xd0/0xd0
[   84.328091][ T1448]  ? rcu_is_watching+0x15/0xd0
[   84.328347][ T1448]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   84.328650][ T1448]  ? trace_irq_disable.constprop.0+0x9b/0x180
[   84.328989][ T1448]  ? find_held_lock+0x2b/0x80
[   84.329246][ T1448]  ? __lock_release.isra.0+0x6b/0x1a0
[   84.329499][ T1448]  __x64_sys_sendto+0xe4/0x1f0
[   84.329760][ T1448]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   84.330079][ T1448]  ? lockdep_hardirqs_on+0x8c/0x130
[   84.330333][ T1448]  ? do_syscall_64+0x82/0xfc0
[   84.330583][ T1448]  do_syscall_64+0x117/0xfc0
[   84.330859][ T1448]  ? irq_exit_rcu+0x1a/0x30
[   84.331115][ T1448]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   84.331412][ T1448] RIP: 0033:0x7fbd072b808e
[   84.331671][ T1448] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   84.332461][ T1448] RSP: 002b:00007ffce38259c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   84.332817][ T1448] RAX: ffffffffffffffda RBX: 000000003dbad010 RCX: 00007fbd072b808e
[   84.333181][ T1448] RDX: 0000000000000048 RSI: 000000003dbad120 RDI: 0000000000000005
[   84.333530][ T1448] RBP: 00007ffce38259d0 R08: 00007fbd07446980 R09: 000000000000000c
[   84.333908][ T1448] R10: 0000000000000000 R11: 0000000000000202 R12: 000000003dbad0b0
[   84.334257][ T1448] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   84.334617][ T1448]  </TASK>
[   84.334843][ T1448] irq event stamp: 27129
[   84.335048][ T1448] hardirqs last  enabled at (27139): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   84.335449][ T1448] hardirqs last disabled at (27148): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   84.335869][ T1448] softirqs last  enabled at (26248): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   84.336268][ T1448] softirqs last disabled at (26246): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   84.336661][ T1448] ---[ end trace 0000000000000000 ]---
[   84.375785][ T1449] ------------[ cut here ]------------
[   84.375948][ T1449] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ethtool/1449
[   84.376226][ T1449] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   84.376436][ T1449] CPU: 3 UID: 0 PID: 1449 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   84.376714][ T1449] Tainted: [W]=WARN
[   84.376817][ T1449] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.376996][ T1449] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   84.377171][ T1449] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   84.377642][ T1449] RSP: 0018:ffa0000002f374e8 EFLAGS: 00010286
[   84.377815][ T1449] RAX: 00000000ffffffa6 RBX: ff110000116a0ac0 RCX: 1ff40000005e6e63
[   84.378020][ T1449] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000116a0b7c
[   84.378221][ T1449] RBP: ff1100000b8b4000 R08: 1fe22000022d4171 R09: ff1100000f8bd180
[   84.378423][ T1449] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[   84.378618][ T1449] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003
[   84.378822][ T1449] FS:  00007f98fa28c100(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   84.379065][ T1449] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.379232][ T1449] CR2: 00000000004d6034 CR3: 000000000f283004 CR4: 0000000000771ef0
[   84.379433][ T1449] PKRU: 55555554
[   84.379533][ T1449] Call Trace:
[   84.379634][ T1449]  <TASK>
[   84.379704][ T1449]  ? rcu_is_watching+0x15/0xd0
[   84.379852][ T1449]  rtnetlink_event+0xe0/0x1f0
[   84.379991][ T1449]  notifier_call_chain+0xb0/0x320
[   84.380127][ T1449]  netdev_features_change+0x75/0xa0
[   84.380260][ T1449]  ? call_netdevice_notifiers+0xa0/0xa0
[   84.380402][ T1449]  ethnl_set_features+0x421/0x8e0
[   84.380537][ T1449]  ? nla_get_range_signed+0x3d0/0x3d0
[   84.380674][ T1449]  ? features_send_reply+0x3f0/0x3f0
[   84.380814][ T1449]  ? __nla_validate_parse+0x20d/0x480
[   84.381044][ T1449]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   84.381212][ T1449]  genl_family_rcv_msg_doit+0x206/0x300
[   84.381346][ T1449]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   84.381516][ T1449]  ? rcu_is_watching+0x15/0xd0
[   84.381653][ T1449]  ? cap_capable+0x1d6/0x3e0
[   84.381796][ T1449]  ? kernel_text_address+0x149/0x170
[   84.382043][ T1449]  genl_family_rcv_msg+0x3a4/0x640
[   84.382179][ T1449]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   84.382344][ T1449]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   84.382508][ T1449]  ? features_send_reply+0x3f0/0x3f0
[   84.382640][ T1449]  ? __lock_acquire+0x508/0xc10
[   84.382781][ T1449]  genl_rcv_msg+0xbb/0x160
[   84.383024][ T1449]  netlink_rcv_skb+0x14e/0x3a0
[   84.383263][ T1449]  ? genl_family_rcv_msg+0x640/0x640
[   84.383398][ T1449]  ? netlink_ack+0xcf0/0xcf0
[   84.383534][ T1449]  ? netlink_deliver_tap+0xc5/0x330
[   84.383666][ T1449]  ? netlink_deliver_tap+0x13c/0x330
[   84.383804][ T1449]  genl_rcv+0x28/0x40
[   84.384012][ T1449]  netlink_unicast+0x486/0x750
[   84.384150][ T1449]  ? netlink_attachskb+0x810/0x810
[   84.384284][ T1449]  ? __lock_acquire+0x508/0xc10
[   84.384419][ T1449]  netlink_sendmsg+0x735/0xc60
[   84.384554][ T1449]  ? netlink_unicast+0x750/0x750
[   84.384689][ T1449]  ? __might_fault+0x97/0x140
[   84.384944][ T1449]  ? __might_fault+0x97/0x140
[   84.385079][ T1449]  __sys_sendto+0x2c9/0x400
[   84.385216][ T1449]  ? __ia32_sys_getpeername+0xd0/0xd0
[   84.385361][ T1449]  __x64_sys_sendto+0xe4/0x1f0
[   84.385495][ T1449]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   84.385661][ T1449]  ? lockdep_hardirqs_on+0x8c/0x130
[   84.385798][ T1449]  ? do_syscall_64+0x82/0xfc0
[   84.386044][ T1449]  do_syscall_64+0x117/0xfc0
[   84.386176][ T1449]  ? trace_hardirqs_off+0xd/0x30
[   84.386307][ T1449]  ? exc_page_fault+0xee/0x100
[   84.386442][ T1449]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   84.386611][ T1449] RIP: 0033:0x7f98fa2fd08e
[   84.386755][ T1449] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   84.387343][ T1449] RSP: 002b:00007fff874a4760 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   84.387547][ T1449] RAX: ffffffffffffffda RBX: 0000000010e96010 RCX: 00007f98fa2fd08e
[   84.387749][ T1449] RDX: 00000000000000c8 RSI: 0000000010e96120 RDI: 0000000000000005
[   84.388062][ T1449] RBP: 00007fff874a4770 R08: 00007f98fa48b980 R09: 000000000000000c
[   84.388264][ T1449] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000010e960b0
[   84.388469][ T1449] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   84.388673][ T1449]  </TASK>
[   84.388780][ T1449] irq event stamp: 32523
[   84.388995][ T1449] hardirqs last  enabled at (32705): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   84.389232][ T1449] hardirqs last disabled at (32712): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   84.389462][ T1449] softirqs last  enabled at (32702): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   84.389691][ T1449] softirqs last disabled at (32531): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   84.390036][ T1449] ---[ end trace 0000000000000000 ]---
[   84.876257][   T70] ------------[ cut here ]------------
[   84.876526][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   84.876950][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   84.877286][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   84.877745][   T70] Tainted: [W]=WARN
[   84.877943][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.878222][   T70] Workqueue: netns cleanup_net
[   84.878468][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   84.878757][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   84.879443][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   84.879725][   T70] RAX: 00000000ffffffa6 RBX: ff110000058b1a80 RCX: 1ff4000000096ec7
[   84.880055][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000058b1b3c
[   84.880367][   T70] RBP: ff11000008ca1000 R08: 1fe2200000b16369 R09: ff11000008db0bd0
[   84.880682][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[   84.881030][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000854c000
[   84.881354][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   84.881730][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.882021][   T70] CR2: 00007f3846d52000 CR3: 000000005774d004 CR4: 0000000000771ef0
[   84.882345][   T70] PKRU: 55555554
[   84.882524][   T70] Call Trace:
[   84.882704][   T70]  <TASK>
[   84.882874][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   84.883114][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   84.883306][   T70]  netif_close_many+0x2ac/0x640
[   84.883535][   T70]  ? __dev_close_many+0x670/0x670
[   84.883769][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   84.884055][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   84.884326][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   84.884560][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   84.884853][   T70]  ? queue_rcu_work+0x7c/0xa0
[   84.885085][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   84.885315][   T70]  ? mutex_is_locked+0x1c/0x50
[   84.885548][   T70]  ? rtnl_is_locked+0x15/0x20
[   84.885788][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   84.886031][   T70]  ? mutex_is_locked+0x1c/0x50
[   84.886266][   T70]  ops_undo_list+0x615/0x8f0
[   84.886496][   T70]  ? netns_install+0x2a0/0x2a0
[   84.886765][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   84.887020][   T70]  cleanup_net+0x431/0x940
[   84.887255][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   84.887485][   T70]  ? process_one_work+0xdb7/0x1410
[   84.887728][   T70]  ? lock_acquire+0x134/0x160
[   84.887976][   T70]  ? rcu_is_watching+0x15/0xd0
[   84.888211][   T70]  process_one_work+0xdf8/0x1410
[   84.888449][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   84.888676][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   84.888939][   T70]  worker_thread+0x4f1/0xd60
[   84.889177][   T70]  ? rescuer_thread+0x1320/0x1320
[   84.889405][   T70]  ? __kthread_parkme+0xbd/0x210
[   84.889636][   T70]  ? rescuer_thread+0x1320/0x1320
[   84.889891][   T70]  kthread+0x367/0x460
[   84.890086][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   84.890363][   T70]  ? kthread_affine_node+0x330/0x330
[   84.890595][   T70]  ret_from_fork+0x474/0x6b0
[   84.890855][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   84.891132][   T70]  ? __switch_to+0x5a3/0xe00
[   84.891366][   T70]  ? kthread_affine_node+0x330/0x330
[   84.891600][   T70]  ret_from_fork_asm+0x11/0x20
[   84.891871][   T70]  </TASK>
[   84.892056][   T70] irq event stamp: 2282313
[   84.892284][   T70] hardirqs last  enabled at (2282323): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   84.892654][   T70] hardirqs last disabled at (2282332): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   84.893030][   T70] softirqs last  enabled at (2281804): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   84.893384][   T70] softirqs last disabled at (2281797): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   84.893745][   T70] ---[ end trace 0000000000000000 ]---
[   84.895664][   T70] ------------[ cut here ]------------
[   84.895907][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   84.896305][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   84.896635][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   84.897112][   T70] Tainted: [W]=WARN
[   84.897307][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.897577][   T70] Workqueue: netns cleanup_net
[   84.897822][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   84.898136][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   84.898851][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   84.899128][   T70] RAX: 00000000ffffffa6 RBX: ff11000012e10040 RCX: 1ff4000000096ec7
[   84.899440][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012e100fc
[   84.899764][   T70] RBP: ff1100000854c000 R08: 1fe22000025c2021 R09: ff11000008db0bd0
[   84.900422][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[   84.900875][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b78a0
[   84.901282][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   84.901729][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.902094][   T70] CR2: 00007f3846d52000 CR3: 000000005774d004 CR4: 0000000000771ef0
[   84.902481][   T70] PKRU: 55555554
[   84.902744][   T70] Call Trace:
[   84.903015][   T70]  <TASK>
[   84.903236][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   84.903543][   T70]  ? notifier_call_chain+0xb0/0x320
[   84.903875][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   84.904139][   T70]  netif_close_many+0x2ac/0x640
[   84.904450][   T70]  ? __dev_close_many+0x670/0x670
[   84.904761][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   84.905126][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   84.905463][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   84.905780][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   84.906145][   T70]  ? queue_rcu_work+0x7c/0xa0
[   84.906455][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   84.906764][   T70]  ? mutex_is_locked+0x1c/0x50
[   84.907079][   T70]  ? rtnl_is_locked+0x15/0x20
[   84.907379][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   84.907685][   T70]  ? mutex_is_locked+0x1c/0x50
[   84.908020][   T70]  ops_undo_list+0x615/0x8f0
[   84.908333][   T70]  ? netns_install+0x2a0/0x2a0
[   84.908670][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   84.908999][   T70]  cleanup_net+0x431/0x940
[   84.909314][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   84.909623][   T70]  ? process_one_work+0xdb7/0x1410
[   84.909966][   T70]  ? lock_acquire+0x134/0x160
[   84.910280][   T70]  ? rcu_is_watching+0x15/0xd0
[   84.910591][   T70]  process_one_work+0xdf8/0x1410
[   84.911052][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   84.911438][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   84.911695][   T70]  worker_thread+0x4f1/0xd60
[   84.911955][   T70]  ? rescuer_thread+0x1320/0x1320
[   84.912192][   T70]  ? __kthread_parkme+0xbd/0x210
[   84.912431][   T70]  ? rescuer_thread+0x1320/0x1320
[   84.912667][   T70]  kthread+0x367/0x460
[   84.912880][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   84.913162][   T70]  ? kthread_affine_node+0x330/0x330
[   84.913395][   T70]  ret_from_fork+0x474/0x6b0
[   84.913628][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   84.913936][   T70]  ? __switch_to+0x5a3/0xe00
[   84.914173][   T70]  ? kthread_affine_node+0x330/0x330
[   84.914655][   T70]  ret_from_fork_asm+0x11/0x20
[   84.914930][   T70]  </TASK>
[   84.915119][   T70] irq event stamp: 2288723
[   84.915355][   T70] hardirqs last  enabled at (2288733): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   84.915727][   T70] hardirqs last disabled at (2288742): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   84.916105][   T70] softirqs last  enabled at (2288582): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   84.916475][   T70] softirqs last disabled at (2288557): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   84.916861][   T70] ---[ end trace 0000000000000000 ]---
[   84.931353][   T70] ------------[ cut here ]------------
[   84.931581][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   84.932004][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   84.932338][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   84.932794][   T70] Tainted: [W]=WARN
[   84.932994][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.933266][   T70] Workqueue: netns cleanup_net
[   84.933501][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   84.933822][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   84.934518][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   84.934799][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f742900 RCX: 1ff4000000096eed
[   84.935125][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f7429bc
[   84.935436][   T70] RBP: ff110000080e9000 R08: 1fe2200001ee8539 R09: ff11000008db0bd0
[   84.935758][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   84.936088][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   84.936405][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   84.937123][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.937392][   T70] CR2: 00007f3846d52000 CR3: 000000000f8d4001 CR4: 0000000000771ef0
[   84.937709][   T70] PKRU: 55555554
[   84.937912][   T70] Call Trace:
[   84.938097][   T70]  <TASK>
[   84.938243][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   84.938517][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   84.938794][   T70]  ? queue_rcu_work+0x7c/0xa0
[   84.939043][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   84.939275][   T70]  ? rtnl_is_locked+0x15/0x20
[   84.939499][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   84.939740][   T70]  ? mutex_is_locked+0x1c/0x50
[   84.940020][   T70]  ops_undo_list+0x615/0x8f0
[   84.940255][   T70]  ? netns_install+0x2a0/0x2a0
[   84.940479][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   84.940721][   T70]  cleanup_net+0x431/0x940
[   84.940972][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   84.941199][   T70]  ? process_one_work+0xdb7/0x1410
[   84.941428][   T70]  ? lock_acquire+0x134/0x160
[   84.941657][   T70]  ? rcu_is_watching+0x15/0xd0
[   84.941912][   T70]  process_one_work+0xdf8/0x1410
[   84.942148][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   84.942373][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   84.942610][   T70]  worker_thread+0x4f1/0xd60
[   84.942865][   T70]  ? rescuer_thread+0x1320/0x1320
[   84.943093][   T70]  ? __kthread_parkme+0xbd/0x210
[   84.943322][   T70]  ? rescuer_thread+0x1320/0x1320
[   84.943547][   T70]  kthread+0x367/0x460
[   84.943740][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   84.944024][   T70]  ? kthread_affine_node+0x330/0x330
[   84.944251][   T70]  ret_from_fork+0x474/0x6b0
[   84.944479][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   84.944761][   T70]  ? __switch_to+0x5a3/0xe00
[   84.945004][   T70]  ? kthread_affine_node+0x330/0x330
[   84.945234][   T70]  ret_from_fork_asm+0x11/0x20
[   84.945472][   T70]  </TASK>
[   84.945655][   T70] irq event stamp: 2300261
[   84.945900][   T70] hardirqs last  enabled at (2300273): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   84.946248][   T70] hardirqs last disabled at (2300282): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   84.946598][   T70] softirqs last  enabled at (2299964): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   84.946969][   T70] softirqs last disabled at (2299957): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   84.947319][   T70] ---[ end trace 0000000000000000 ]---
[   84.950420][   T70] ------------[ cut here ]------------
[   84.950642][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   84.951059][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   84.951388][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   84.951863][   T70] Tainted: [W]=WARN
[   84.952046][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.952322][   T70] Workqueue: netns cleanup_net
[   84.952679][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   84.952978][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   84.953775][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   84.954060][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f743000 RCX: 1ff4000000096eed
[   84.954486][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f7430bc
[   84.954804][   T70] RBP: ff11000002a01000 R08: 1fe2200001ee8619 R09: ff11000008db0bd0
[   84.955131][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   84.955438][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   84.955758][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   84.956128][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.956401][   T70] CR2: 00007f3846d52000 CR3: 000000005774d004 CR4: 0000000000771ef0
[   84.956719][   T70] PKRU: 55555554
[   84.956919][   T70] Call Trace:
[   84.957112][   T70]  <TASK>
[   84.957260][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   84.957552][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   84.957823][   T70]  ? queue_rcu_work+0x7c/0xa0
[   84.958178][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   84.958396][   T70]  ? rtnl_is_locked+0x15/0x20
[   84.958613][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   84.958865][   T70]  ? mutex_is_locked+0x1c/0x50
[   84.959195][   T70]  ops_undo_list+0x615/0x8f0
[   84.959425][   T70]  ? netns_install+0x2a0/0x2a0
[   84.959648][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   84.959988][   T70]  cleanup_net+0x431/0x940
[   84.960159][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   84.960325][   T70]  ? process_one_work+0xdb7/0x1410
[   84.960595][   T70]  ? lock_acquire+0x134/0x160
[   84.960778][   T70]  ? rcu_is_watching+0x15/0xd0
[   84.960961][   T70]  process_one_work+0xdf8/0x1410
[   84.961132][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   84.961299][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   84.961472][   T70]  worker_thread+0x4f1/0xd60
[   84.961639][   T70]  ? rescuer_thread+0x1320/0x1320
[   84.961813][   T70]  ? __kthread_parkme+0xbd/0x210
[   84.961992][   T70]  ? rescuer_thread+0x1320/0x1320
[   84.962158][   T70]  kthread+0x367/0x460
[   84.962296][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   84.962493][   T70]  ? kthread_affine_node+0x330/0x330
[   84.962662][   T70]  ret_from_fork+0x474/0x6b0
[   84.962883][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   84.963111][   T70]  ? __switch_to+0x5a3/0xe00
[   84.963279][   T70]  ? kthread_affine_node+0x330/0x330
[   84.963446][   T70]  ret_from_fork_asm+0x11/0x20
[   84.963619][   T70]  </TASK>
[   84.963758][   T70] irq event stamp: 2303955
[   84.964078][   T70] hardirqs last  enabled at (2303967): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   84.964332][   T70] hardirqs last disabled at (2303976): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   84.964654][   T70] softirqs last  enabled at (2303334): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   84.964928][   T70] softirqs last disabled at (2303332): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   84.965187][   T70] ---[ end trace 0000000000000000 ]---
[   84.966687][   T70] ------------[ cut here ]------------
[   84.967340][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   84.967669][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   84.967983][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   84.968344][   T70] Tainted: [W]=WARN
[   84.968526][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.968775][   T70] Workqueue: netns cleanup_net
[   84.969012][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   84.969267][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   84.969789][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   84.970045][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f743700 RCX: 1ff4000000096eed
[   84.970317][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f7437bc
[   84.970648][   T70] RBP: ff11000008724000 R08: 1fe2200001ee86f9 R09: ff11000008db0bd0
[   84.971060][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   84.971439][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   84.971725][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   84.972041][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.972283][   T70] CR2: 00007f3846d52000 CR3: 000000005774d004 CR4: 0000000000771ef0
[   84.972552][   T70] PKRU: 55555554
[   84.972740][   T70] Call Trace:
[   84.972935][   T70]  <TASK>
[   84.973131][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   84.973425][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   84.973643][   T70]  ? queue_rcu_work+0x7c/0xa0
[   84.973816][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   84.974000][   T70]  ? rtnl_is_locked+0x15/0x20
[   84.974165][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   84.974333][   T70]  ? mutex_is_locked+0x1c/0x50
[   84.974502][   T70]  ops_undo_list+0x615/0x8f0
[   84.974673][   T70]  ? netns_install+0x2a0/0x2a0
[   84.974859][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   84.975028][   T70]  cleanup_net+0x431/0x940
[   84.975194][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   84.975359][   T70]  ? process_one_work+0xdb7/0x1410
[   84.975526][   T70]  ? lock_acquire+0x134/0x160
[   84.975691][   T70]  ? rcu_is_watching+0x15/0xd0
[   84.975879][   T70]  process_one_work+0xdf8/0x1410
[   84.976053][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   84.976218][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   84.976388][   T70]  worker_thread+0x4f1/0xd60
[   84.976557][   T70]  ? rescuer_thread+0x1320/0x1320
[   84.976732][   T70]  ? __kthread_parkme+0xbd/0x210
[   84.976912][   T70]  ? rescuer_thread+0x1320/0x1320
[   84.977079][   T70]  kthread+0x367/0x460
[   84.977220][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   84.977415][   T70]  ? kthread_affine_node+0x330/0x330
[   84.977582][   T70]  ret_from_fork+0x474/0x6b0
[   84.977766][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   84.978011][   T70]  ? __switch_to+0x5a3/0xe00
[   84.978177][   T70]  ? kthread_affine_node+0x330/0x330
[   84.978343][   T70]  ret_from_fork_asm+0x11/0x20
[   84.978520][   T70]  </TASK>
[   84.978654][   T70] irq event stamp: 2309963
[   84.978840][   T70] hardirqs last  enabled at (2309975): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   84.979089][   T70] hardirqs last disabled at (2309984): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   84.979339][   T70] softirqs last  enabled at (2309660): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   84.979682][   T70] softirqs last disabled at (2309613): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   84.980055][   T70] ---[ end trace 0000000000000000 ]---
[   84.981357][   T70] ------------[ cut here ]------------
[   84.981521][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   84.981808][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   84.982455][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   84.982892][   T70] Tainted: [W]=WARN
[   84.983132][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.983409][   T70] Workqueue: netns cleanup_net
[   84.983657][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   84.983993][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   84.984519][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   84.984806][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f743a80 RCX: 1ff4000000096eed
[   84.985091][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f743b3c
[   84.985363][   T70] RBP: ff11000009269000 R08: 1fe2200001ee8769 R09: ff11000008db0bd0
[   84.985633][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   84.985925][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   84.986198][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   84.986497][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.986749][   T70] CR2: 00007f3846d52000 CR3: 000000005774d004 CR4: 0000000000771ef0
[   84.987039][   T70] PKRU: 55555554
[   84.987222][   T70] Call Trace:
[   84.987407][   T70]  <TASK>
[   84.987563][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   84.987820][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   84.988115][   T70]  ? queue_rcu_work+0x7c/0xa0
[   84.988328][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   84.988575][   T70]  ? rtnl_is_locked+0x15/0x20
[   84.988795][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   84.989026][   T70]  ? mutex_is_locked+0x1c/0x50
[   84.989243][   T70]  ops_undo_list+0x615/0x8f0
[   84.989456][   T70]  ? netns_install+0x2a0/0x2a0
[   84.989668][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   84.989906][   T70]  cleanup_net+0x431/0x940
[   84.990127][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   84.990336][   T70]  ? process_one_work+0xdb7/0x1410
[   84.990547][   T70]  ? lock_acquire+0x134/0x160
[   84.990765][   T70]  ? rcu_is_watching+0x15/0xd0
[   84.990998][   T70]  process_one_work+0xdf8/0x1410
[   84.991256][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   84.991510][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   84.991791][   T70]  worker_thread+0x4f1/0xd60
[   84.992065][   T70]  ? rescuer_thread+0x1320/0x1320
[   84.992270][   T70]  ? __kthread_parkme+0xbd/0x210
[   84.992434][   T70]  ? rescuer_thread+0x1320/0x1320
[   84.992599][   T70]  kthread+0x367/0x460
[   84.992744][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   84.992957][   T70]  ? kthread_affine_node+0x330/0x330
[   84.993127][   T70]  ret_from_fork+0x474/0x6b0
[   84.993294][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   84.993488][   T70]  ? __switch_to+0x5a3/0xe00
[   84.993654][   T70]  ? kthread_affine_node+0x330/0x330
[   84.993844][   T70]  ret_from_fork_asm+0x11/0x20
[   84.994017][   T70]  </TASK>
[   84.994151][   T70] irq event stamp: 2316735
[   84.994314][   T70] hardirqs last  enabled at (2316745): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   84.994566][   T70] hardirqs last disabled at (2316754): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   84.994839][   T70] softirqs last  enabled at (2316618): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   84.995089][   T70] softirqs last disabled at (2316537): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   84.995343][   T70] ---[ end trace 0000000000000000 ]---
[   84.996351][   T70] ------------[ cut here ]------------
[   84.996547][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   84.997502][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   84.997801][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   84.998179][   T70] Tainted: [W]=WARN
[   84.998362][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   84.998604][   T70] Workqueue: netns cleanup_net
[   84.998844][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   84.999098][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   84.999614][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   84.999878][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f743e00 RCX: 1ff4000000096eed
[   85.000144][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f743ebc
[   85.000417][   T70] RBP: ff1100000f9bc000 R08: 1fe2200001ee87d9 R09: ff11000008db0bd0
[   85.000686][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   85.000972][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   85.001244][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   85.001547][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   85.001800][   T70] CR2: 00007f3846d52000 CR3: 000000005774d004 CR4: 0000000000771ef0
[   85.002085][   T70] PKRU: 55555554
[   85.002264][   T70] Call Trace:
[   85.002445][   T70]  <TASK>
[   85.002599][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   85.002868][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   85.003113][   T70]  ? queue_rcu_work+0x7c/0xa0
[   85.003377][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   85.003663][   T70]  ? rtnl_is_locked+0x15/0x20
[   85.003902][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   85.004129][   T70]  ? mutex_is_locked+0x1c/0x50
[   85.004369][   T70]  ops_undo_list+0x615/0x8f0
[   85.004624][   T70]  ? netns_install+0x2a0/0x2a0
[   85.004931][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   85.005196][   T70]  cleanup_net+0x431/0x940
[   85.005488][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   85.005754][   T70]  ? process_one_work+0xdb7/0x1410
[   85.005949][   T70]  ? lock_acquire+0x134/0x160
[   85.006113][   T70]  ? rcu_is_watching+0x15/0xd0
[   85.006282][   T70]  process_one_work+0xdf8/0x1410
[   85.006454][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   85.006623][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   85.006806][   T70]  worker_thread+0x4f1/0xd60
[   85.006988][   T70]  ? rescuer_thread+0x1320/0x1320
[   85.007154][   T70]  ? __kthread_parkme+0xbd/0x210
[   85.007322][   T70]  ? rescuer_thread+0x1320/0x1320
[   85.007487][   T70]  kthread+0x367/0x460
[   85.007624][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   85.007851][   T70]  ? kthread_affine_node+0x330/0x330
[   85.008020][   T70]  ret_from_fork+0x474/0x6b0
[   85.008188][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   85.008384][   T70]  ? __switch_to+0x5a3/0xe00
[   85.008552][   T70]  ? kthread_affine_node+0x330/0x330
[   85.008733][   T70]  ret_from_fork_asm+0x11/0x20
[   85.008921][   T70]  </TASK>
[   85.009060][   T70] irq event stamp: 2323007
[   85.009223][   T70] hardirqs last  enabled at (2323017): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   85.009472][   T70] hardirqs last disabled at (2323026): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   85.009728][   T70] softirqs last  enabled at (2322818): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   85.009990][   T70] softirqs last disabled at (2322789): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   85.010243][   T70] ---[ end trace 0000000000000000 ]---
[   85.011562][   T70] ------------[ cut here ]------------
[   85.011780][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   85.012527][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   85.012821][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   85.013233][   T70] Tainted: [W]=WARN
[   85.013415][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   85.013655][   T70] Workqueue: netns cleanup_net
[   85.013897][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   85.014152][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   85.014758][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   85.015012][   T70] RAX: 00000000ffffffa6 RBX: ff1100000fd2e580 RCX: 1ff4000000096eed
[   85.015279][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fd2e63c
[   85.015545][   T70] RBP: ff11000008ca1000 R08: 1fe2200001fa5cc9 R09: ff11000008db0bd0
[   85.015820][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   85.016159][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   85.016428][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   85.016738][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   85.016994][   T70] CR2: 00007f3846d52000 CR3: 000000005774d004 CR4: 0000000000771ef0
[   85.017265][   T70] PKRU: 55555554
[   85.017445][   T70] Call Trace:
[   85.017625][   T70]  <TASK>
[   85.017785][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   85.018048][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   85.018288][   T70]  ? queue_rcu_work+0x7c/0xa0
[   85.018500][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   85.018722][   T70]  ? rtnl_is_locked+0x15/0x20
[   85.018948][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   85.019162][   T70]  ? mutex_is_locked+0x1c/0x50
[   85.019373][   T70]  ops_undo_list+0x615/0x8f0
[   85.019585][   T70]  ? netns_install+0x2a0/0x2a0
[   85.019802][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   85.020028][   T70]  cleanup_net+0x431/0x940
[   85.020239][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   85.020448][   T70]  ? process_one_work+0xdb7/0x1410
[   85.020664][   T70]  ? lock_acquire+0x134/0x160
[   85.020906][   T70]  ? rcu_is_watching+0x15/0xd0
[   85.021122][   T70]  process_one_work+0xdf8/0x1410
[   85.021383][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   85.021637][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   85.021950][   T70]  worker_thread+0x4f1/0xd60
[   85.022144][   T70]  ? rescuer_thread+0x1320/0x1320
[   85.022310][   T70]  ? __kthread_parkme+0xbd/0x210
[   85.022516][   T70]  ? rescuer_thread+0x1320/0x1320
[   85.022752][   T70]  kthread+0x367/0x460
[   85.022985][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   85.023260][   T70]  ? kthread_affine_node+0x330/0x330
[   85.023480][   T70]  ret_from_fork+0x474/0x6b0
[   85.023648][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   85.023864][   T70]  ? __switch_to+0x5a3/0xe00
[   85.024030][   T70]  ? kthread_affine_node+0x330/0x330
[   85.024214][   T70]  ret_from_fork_asm+0x11/0x20
[   85.024387][   T70]  </TASK>
[   85.024520][   T70] irq event stamp: 2330639
[   85.024683][   T70] hardirqs last  enabled at (2330649): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   85.024958][   T70] hardirqs last disabled at (2330660): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   85.025288][   T70] softirqs last  enabled at (2330510): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   85.025540][   T70] softirqs last disabled at (2330465): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   85.025797][   T70] ---[ end trace 0000000000000000 ]---
[   85.027432][   T70] ------------[ cut here ]------------
[   85.027600][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   85.028155][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   85.028492][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   85.028930][   T70] Tainted: [W]=WARN
[   85.029162][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   85.029494][   T70] Workqueue: netns cleanup_net
[   85.029917][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   85.030291][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   85.030965][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   85.031262][   T70] RAX: 00000000ffffffa6 RBX: ff1100000fd2ec80 RCX: 1ff4000000096eed
[   85.031576][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fd2ed3c
[   85.031913][   T70] RBP: ff1100000854c000 R08: 1fe2200001fa5da9 R09: ff11000008db0bd0
[   85.032228][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   85.032558][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   85.032881][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   85.033183][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   85.033428][   T70] CR2: 00007f3846d52000 CR3: 000000005774d004 CR4: 0000000000771ef0
[   85.033698][   T70] PKRU: 55555554
[   85.033896][   T70] Call Trace:
[   85.034076][   T70]  <TASK>
[   85.034232][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   85.034479][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   85.034733][   T70]  ? queue_rcu_work+0x7c/0xa0
[   85.034963][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   85.035178][   T70]  ? rtnl_is_locked+0x15/0x20
[   85.035393][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   85.035606][   T70]  ? mutex_is_locked+0x1c/0x50
[   85.035842][   T70]  ops_undo_list+0x615/0x8f0
[   85.036059][   T70]  ? netns_install+0x2a0/0x2a0
[   85.036270][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   85.036482][   T70]  cleanup_net+0x431/0x940
[   85.036696][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   85.036927][   T70]  ? process_one_work+0xdb7/0x1410
[   85.037142][   T70]  ? lock_acquire+0x134/0x160
[   85.037353][   T70]  ? rcu_is_watching+0x15/0xd0
[   85.037568][   T70]  process_one_work+0xdf8/0x1410
[   85.037791][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   85.038016][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   85.038241][   T70]  worker_thread+0x4f1/0xd60
[   85.038456][   T70]  ? rescuer_thread+0x1320/0x1320
[   85.038667][   T70]  ? __kthread_parkme+0xbd/0x210
[   85.038909][   T70]  ? rescuer_thread+0x1320/0x1320
[   85.039120][   T70]  kthread+0x367/0x460
[   85.039332][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   85.039617][   T70]  ? kthread_affine_node+0x330/0x330
[   85.039913][   T70]  ret_from_fork+0x474/0x6b0
[   85.040178][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   85.040464][   T70]  ? __switch_to+0x5a3/0xe00
[   85.040649][   T70]  ? kthread_affine_node+0x330/0x330
[   85.040820][   T70]  ret_from_fork_asm+0x11/0x20
[   85.041019][   T70]  </TASK>
[   85.041154][   T70] irq event stamp: 2339063
[   85.041317][   T70] hardirqs last  enabled at (2339073): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   85.041571][   T70] hardirqs last disabled at (2339082): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   85.041844][   T70] softirqs last  enabled at (2339028): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   85.042096][   T70] softirqs last disabled at (2338983): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   85.042349][   T70] ---[ end trace 0000000000000000 ]---
[   85.059811][   T70] ------------[ cut here ]------------
[   85.060181][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   85.060520][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   85.060781][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   85.061171][   T70] Tainted: [W]=WARN
[   85.061313][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   85.061586][   T70] Workqueue: netns cleanup_net
[   85.061854][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   85.062145][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   85.062651][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   85.062876][   T70] RAX: 00000000ffffffa6 RBX: ff1100000fd2ee40 RCX: 1ff4000000096eaf
[   85.063124][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fd2eefc
[   85.063430][   T70] RBP: ff1100000b8b4000 R08: 1fe2200001fa5de1 R09: ff11000008db0bd0
[   85.063757][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[   85.064101][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f9a1000
[   85.064413][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   85.064676][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   85.064903][   T70] CR2: 00007f3846d52000 CR3: 000000005774d004 CR4: 0000000000771ef0
[   85.065135][   T70] PKRU: 55555554
[   85.065275][   T70] Call Trace:
[   85.065414][   T70]  <TASK>
[   85.065525][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   85.065699][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   85.065860][   T70]  netif_close_many+0x2ac/0x640
[   85.066111][   T70]  ? lock_acquire+0x134/0x160
[   85.066334][   T70]  ? rcu_is_watching+0x15/0xd0
[   85.066562][   T70]  ? rcu_is_watching+0x15/0xd0
[   85.066810][   T70]  ? __dev_close_many+0x670/0x670
[   85.067067][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   85.067291][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   85.067495][   T70]  ? mutex_is_locked+0x1c/0x50
[   85.067667][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   85.067906][   T70]  ? mutex_is_locked+0x1c/0x50
[   85.068109][   T70]  ? rtnl_is_locked+0x15/0x20
[   85.068320][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   85.068524][   T70]  ? unregister_netdevice_many+0x20/0x20
[   85.068703][   T70]  default_device_exit_batch+0x38b/0x600
[   85.068901][   T70]  ? unregister_netdev+0x60/0x60
[   85.069073][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   85.069251][   T70]  ? fou_exit_net+0x30/0x110
[   85.069424][   T70]  ops_undo_list+0x2ce/0x8f0
[   85.069616][   T70]  ? netns_install+0x2a0/0x2a0
[   85.069843][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   85.070017][   T70]  cleanup_net+0x431/0x940
[   85.070188][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   85.070356][   T70]  ? process_one_work+0xdb7/0x1410
[   85.070530][   T70]  ? lock_acquire+0x134/0x160
[   85.070707][   T70]  ? rcu_is_watching+0x15/0xd0
[   85.070978][   T70]  process_one_work+0xdf8/0x1410
[   85.071163][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   85.071336][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   85.071513][   T70]  worker_thread+0x4f1/0xd60
[   85.071687][   T70]  ? rescuer_thread+0x1320/0x1320
[   85.071915][   T70]  ? __kthread_parkme+0xbd/0x210
[   85.072118][   T70]  ? rescuer_thread+0x1320/0x1320
[   85.072297][   T70]  kthread+0x367/0x460
[   85.072437][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   85.072643][   T70]  ? kthread_affine_node+0x330/0x330
[   85.072850][   T70]  ret_from_fork+0x474/0x6b0
[   85.073025][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   85.073227][   T70]  ? __switch_to+0x5a3/0xe00
[   85.073410][   T70]  ? kthread_affine_node+0x330/0x330
[   85.073584][   T70]  ret_from_fork_asm+0x11/0x20
[   85.073770][   T70]  </TASK>
[   85.073923][   T70] irq event stamp: 2343269
[   85.074094][   T70] hardirqs last  enabled at (2343279): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   85.074362][   T70] hardirqs last disabled at (2343288): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   85.074628][   T70] softirqs last  enabled at (2342560): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   85.074909][   T70] softirqs last disabled at (2342471): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   85.075172][   T70] ---[ end trace 0000000000000000 ]---
[   85.085301][   T70] ------------[ cut here ]------------
[   85.085477][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   85.085793][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   85.086056][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   85.086392][   T70] Tainted: [W]=WARN
[   85.086534][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   85.086745][   T70] Workqueue: netns cleanup_net
[   85.086939][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   85.087152][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   85.087646][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   85.087871][   T70] RAX: 00000000ffffffa6 RBX: ff1100000e5c5c40 RCX: 1ff4000000096eaf
[   85.088105][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5c5cfc
[   85.088338][   T70] RBP: ff1100000f9a1000 R08: 1fe2200001cb8ba1 R09: ff11000008db0bd0
[   85.088570][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[   85.088814][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011fbc000
[   85.089063][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   85.089328][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   85.089533][   T70] CR2: 00007f3846d52000 CR3: 000000005774d004 CR4: 0000000000771ef0
[   85.089777][   T70] PKRU: 55555554
[   85.089935][   T70] Call Trace:
[   85.090077][   T70]  <TASK>
[   85.090189][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   85.090363][   T70]  ? notifier_call_chain+0xb0/0x320
[   85.090536][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   85.090680][   T70]  netif_close_many+0x2ac/0x640
[   85.090869][   T70]  ? lock_acquire+0x134/0x160
[   85.091055][   T70]  ? rcu_is_watching+0x15/0xd0
[   85.091227][   T70]  ? rcu_is_watching+0x15/0xd0
[   85.091403][   T70]  ? __dev_close_many+0x670/0x670
[   85.091574][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   85.091789][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   85.092004][   T70]  ? mutex_is_locked+0x1c/0x50
[   85.092177][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   85.092379][   T70]  ? mutex_is_locked+0x1c/0x50
[   85.092552][   T70]  ? rtnl_is_locked+0x15/0x20
[   85.092734][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   85.092951][   T70]  ? unregister_netdevice_many+0x20/0x20
[   85.093130][   T70]  default_device_exit_batch+0x38b/0x600
[   85.093305][   T70]  ? unregister_netdev+0x60/0x60
[   85.093479][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   85.093656][   T70]  ? fou_exit_net+0x30/0x110
[   85.093855][   T70]  ops_undo_list+0x2ce/0x8f0
[   85.094035][   T70]  ? netns_install+0x2a0/0x2a0
[   85.094209][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   85.094385][   T70]  cleanup_net+0x431/0x940
[   85.094561][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   85.094741][   T70]  ? process_one_work+0xdb7/0x1410
[   85.094933][   T70]  ? lock_acquire+0x134/0x160
[   85.095107][   T70]  ? rcu_is_watching+0x15/0xd0
[   85.095283][   T70]  process_one_work+0xdf8/0x1410
[   85.095461][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   85.095633][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   85.095839][   T70]  worker_thread+0x4f1/0xd60
[   85.096014][   T70]  ? rescuer_thread+0x1320/0x1320
[   85.096187][   T70]  ? __kthread_parkme+0xbd/0x210
[   85.096366][   T70]  ? rescuer_thread+0x1320/0x1320
[   85.096537][   T70]  kthread+0x367/0x460
[   85.096678][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   85.096901][   T70]  ? kthread_affine_node+0x330/0x330
[   85.097074][   T70]  ret_from_fork+0x474/0x6b0
[   85.097248][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   85.097452][   T70]  ? __switch_to+0x5a3/0xe00
[   85.097627][   T70]  ? kthread_affine_node+0x330/0x330
[   85.097885][   T70]  ret_from_fork_asm+0x11/0x20
[   85.098068][   T70]  </TASK>
[   85.098209][   T70] irq event stamp: 2354753
[   85.098379][   T70] hardirqs last  enabled at (2354763): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   85.098641][   T70] hardirqs last disabled at (2354772): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   85.098928][   T70] softirqs last  enabled at (2352096): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   85.099195][   T70] softirqs last disabled at (2351783): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   85.099457][   T70] ---[ end trace 0000000000000000 ]---
[   85.101010][   T70] ------------[ cut here ]------------
[   85.101191][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   85.101482][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   85.101729][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   85.102070][   T70] Tainted: [W]=WARN
[   85.102214][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   85.102444][   T70] Workqueue: netns cleanup_net
[   85.102622][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   85.102852][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   85.103343][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   85.103546][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c1fa900 RCX: 1ff4000000096eaf
[   85.103787][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c1fa9bc
[   85.104032][   T70] RBP: ff11000011fbc000 R08: 1fe220000183f539 R09: ff11000008db0bd0
[   85.104264][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[   85.104498][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b77e0
[   85.104742][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   85.105021][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   85.105224][   T70] CR2: 00007f3846d52000 CR3: 000000005774d004 CR4: 0000000000771ef0
[   85.105461][   T70] PKRU: 55555554
[   85.105598][   T70] Call Trace:
[   85.105746][   T70]  <TASK>
[   85.105873][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   85.106045][   T70]  ? notifier_call_chain+0xb0/0x320
[   85.106218][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   85.106360][   T70]  netif_close_many+0x2ac/0x640
[   85.106530][   T70]  ? lock_acquire+0x134/0x160
[   85.106729][   T70]  ? rcu_is_watching+0x15/0xd0
[   85.106913][   T70]  ? rcu_is_watching+0x15/0xd0
[   85.107084][   T70]  ? __dev_close_many+0x670/0x670
[   85.107257][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   85.107460][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   85.107665][   T70]  ? mutex_is_locked+0x1c/0x50
[   85.107868][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   85.108071][   T70]  ? mutex_is_locked+0x1c/0x50
[   85.108242][   T70]  ? rtnl_is_locked+0x15/0x20
[   85.108414][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   85.108616][   T70]  ? unregister_netdevice_many+0x20/0x20
[   85.108795][   T70]  default_device_exit_batch+0x38b/0x600
[   85.108985][   T70]  ? unregister_netdev+0x60/0x60
[   85.109158][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   85.109333][   T70]  ? fou_exit_net+0x30/0x110
[   85.109505][   T70]  ops_undo_list+0x2ce/0x8f0
[   85.109679][   T70]  ? netns_install+0x2a0/0x2a0
[   85.109869][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   85.110046][   T70]  cleanup_net+0x431/0x940
[   85.110220][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   85.110392][   T70]  ? process_one_work+0xdb7/0x1410
[   85.110570][   T70]  ? lock_acquire+0x134/0x160
[   85.110749][   T70]  ? rcu_is_watching+0x15/0xd0
[   85.110938][   T70]  process_one_work+0xdf8/0x1410
[   85.111114][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   85.111284][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   85.111461][   T70]  worker_thread+0x4f1/0xd60
[   85.111636][   T70]  ? rescuer_thread+0x1320/0x1320
[   85.111859][   T70]  ? __kthread_parkme+0xbd/0x210
[   85.112032][   T70]  ? rescuer_thread+0x1320/0x1320
[   85.112204][   T70]  kthread+0x367/0x460
[   85.112345][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   85.112548][   T70]  ? kthread_affine_node+0x330/0x330
[   85.112728][   T70]  ret_from_fork+0x474/0x6b0
[   85.112916][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   85.113124][   T70]  ? __switch_to+0x5a3/0xe00
[   85.113298][   T70]  ? kthread_affine_node+0x330/0x330
[   85.113469][   T70]  ret_from_fork_asm+0x11/0x20
[   85.113646][   T70]  </TASK>
[   85.113790][   T70] irq event stamp: 2357693
[   85.113970][   T70] hardirqs last  enabled at (2357705): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   85.114260][   T70] hardirqs last disabled at (2357716): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   85.114519][   T70] softirqs last  enabled at (2357348): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   85.114795][   T70] softirqs last disabled at (2357337): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   85.115069][   T70] ---[ end trace 0000000000000000 ]---
[   85.116107][   T70] ------------[ cut here ]------------
[   85.116273][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   85.116552][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   85.116791][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   85.117464][   T70] Tainted: [W]=WARN
[   85.117598][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   85.117814][   T70] Workqueue: netns cleanup_net
[   85.117999][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   85.118202][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   85.118799][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   85.119013][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c1fba80 RCX: 1ff4000000096ed5
[   85.119236][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c1fbb3c
[   85.119459][   T70] RBP: ff1100000b8b4000 R08: 1fe220000183f769 R09: ff11000008db0bd0
[   85.119685][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   85.120007][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   85.120233][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   85.120490][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   85.120692][   T70] CR2: 00007f3846d52000 CR3: 000000005774d004 CR4: 0000000000771ef0
[   85.121016][   T70] PKRU: 55555554
[   85.121152][   T70] Call Trace:
[   85.121362][   T70]  <TASK>
[   85.121471][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   85.121751][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   85.121959][   T70]  ? mutex_is_locked+0x1c/0x50
[   85.122206][   T70]  ? rtnl_is_locked+0x15/0x20
[   85.122371][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   85.122644][   T70]  default_device_exit_batch+0x38b/0x600
[   85.122821][   T70]  ? unregister_netdev+0x60/0x60
[   85.123006][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   85.123172][   T70]  ? fou_exit_net+0x30/0x110
[   85.123342][   T70]  ops_undo_list+0x2ce/0x8f0
[   85.123515][   T70]  ? netns_install+0x2a0/0x2a0
[   85.123847][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   85.124045][   T70]  cleanup_net+0x431/0x940
[   85.124360][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   85.124525][   T70]  ? process_one_work+0xdb7/0x1410
[   85.124693][   T70]  ? lock_acquire+0x134/0x160
[   85.124885][   T70]  ? rcu_is_watching+0x15/0xd0
[   85.125057][   T70]  process_one_work+0xdf8/0x1410
[   85.125233][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   85.125400][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   85.125573][   T70]  worker_thread+0x4f1/0xd60
[   85.125751][   T70]  ? rescuer_thread+0x1320/0x1320
[   85.125933][   T70]  ? __kthread_parkme+0xbd/0x210
[   85.126102][   T70]  ? rescuer_thread+0x1320/0x1320
[   85.126423][   T70]  kthread+0x367/0x460
[   85.126687][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   85.126911][   T70]  ? kthread_affine_node+0x330/0x330
[   85.127157][   T70]  ret_from_fork+0x474/0x6b0
[   85.127339][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   85.127563][   T70]  ? __switch_to+0x5a3/0xe00
[   85.127740][   T70]  ? kthread_affine_node+0x330/0x330
[   85.127995][   T70]  ret_from_fork_asm+0x11/0x20
[   85.128176][   T70]  </TASK>
[   85.128312][   T70] irq event stamp: 2361771
[   85.128477][   T70] hardirqs last  enabled at (2361781): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   85.128815][   T70] hardirqs last disabled at (2361790): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   85.129081][   T70] softirqs last  enabled at (2361228): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   85.129412][   T70] softirqs last disabled at (2360791): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   85.129662][   T70] ---[ end trace 0000000000000000 ]---
[   85.131264][   T70] ------------[ cut here ]------------
[   85.131434][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   85.131725][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   85.132708][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   85.133096][   T70] Tainted: [W]=WARN
[   85.133282][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   85.133527][   T70] Workqueue: netns cleanup_net
[   85.133850][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   85.134115][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   85.134634][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   85.134907][   T70] RAX: 00000000ffffffa6 RBX: ff1100000cb05540 RCX: 1ff4000000096ed5
[   85.135289][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb055fc
[   85.135565][   T70] RBP: ff1100000f9a1000 R08: 1fe2200001960ac1 R09: ff11000008db0bd0
[   85.135859][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   85.136136][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   85.136414][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   85.136725][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   85.136986][   T70] CR2: 00007f3846d52000 CR3: 000000005774d004 CR4: 0000000000771ef0
[   85.137288][   T70] PKRU: 55555554
[   85.137476][   T70] Call Trace:
[   85.137658][   T70]  <TASK>
[   85.137886][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   85.138142][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   85.138384][   T70]  ? mutex_is_locked+0x1c/0x50
[   85.138599][   T70]  ? rtnl_is_locked+0x15/0x20
[   85.138865][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   85.139115][   T70]  default_device_exit_batch+0x38b/0x600
[   85.139448][   T70]  ? unregister_netdev+0x60/0x60
[   85.139747][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   85.140110][   T70]  ? fou_exit_net+0x30/0x110
[   85.140326][   T70]  ops_undo_list+0x2ce/0x8f0
[   85.140544][   T70]  ? netns_install+0x2a0/0x2a0
[   85.140766][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   85.141005][   T70]  cleanup_net+0x431/0x940
[   85.141225][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   85.141440][   T70]  ? process_one_work+0xdb7/0x1410
[   85.141658][   T70]  ? lock_acquire+0x134/0x160
[   85.141900][   T70]  ? rcu_is_watching+0x15/0xd0
[   85.142131][   T70]  process_one_work+0xdf8/0x1410
[   85.142352][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   85.142566][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   85.142807][   T70]  worker_thread+0x4f1/0xd60
[   85.143040][   T70]  ? rescuer_thread+0x1320/0x1320
[   85.143254][   T70]  ? __kthread_parkme+0xbd/0x210
[   85.143471][   T70]  ? rescuer_thread+0x1320/0x1320
[   85.143690][   T70]  kthread+0x367/0x460
[   85.143895][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   85.144140][   T70]  ? kthread_affine_node+0x330/0x330
[   85.144357][   T70]  ret_from_fork+0x474/0x6b0
[   85.144572][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   85.144885][   T70]  ? __switch_to+0x5a3/0xe00
[   85.145102][   T70]  ? kthread_affine_node+0x330/0x330
[   85.145315][   T70]  ret_from_fork_asm+0x11/0x20
[   85.145534][   T70]  </TASK>
[   85.145724][   T70] irq event stamp: 2370863
[   85.145952][   T70] hardirqs last  enabled at (2370967): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   85.146255][   T70] hardirqs last disabled at (2371068): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   85.146550][   T70] softirqs last  enabled at (2371168): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   85.146870][   T70] softirqs last disabled at (2371179): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   85.147172][   T70] ---[ end trace 0000000000000000 ]---
[   85.163861][   T70] ------------[ cut here ]------------
[   85.164015][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   85.164255][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   85.164447][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   85.164726][   T70] Tainted: [W]=WARN
[   85.164819][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   85.165139][   T70] Workqueue: netns cleanup_net
[   85.165270][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   85.165428][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   85.165868][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   85.166021][   T70] RAX: 00000000ffffffa6 RBX: ff11000008f95c40 RCX: 1ff4000000096ed5
[   85.166216][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f95cfc
[   85.166397][   T70] RBP: ff11000011fbc000 R08: 1fe22000011f2ba1 R09: ff11000008db0bd0
[   85.166575][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   85.166762][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   85.166955][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   85.167168][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   85.167320][   T70] CR2: 000055c216859850 CR3: 000000005774d002 CR4: 0000000000771ef0
[   85.167502][   T70] PKRU: 55555554
[   85.167592][   T70] Call Trace:
[   85.167681][   T70]  <TASK>
[   85.167752][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   85.167912][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   85.168059][   T70]  ? mutex_is_locked+0x1c/0x50
[   85.168179][   T70]  ? rtnl_is_locked+0x15/0x20
[   85.168298][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   85.168451][   T70]  default_device_exit_batch+0x38b/0x600
[   85.168574][   T70]  ? unregister_netdev+0x60/0x60
[   85.168694][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   85.168823][   T70]  ? fou_exit_net+0x30/0x110
[   85.168952][   T70]  ops_undo_list+0x2ce/0x8f0
[   85.169077][   T70]  ? netns_install+0x2a0/0x2a0
[   85.169196][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   85.169320][   T70]  cleanup_net+0x431/0x940
[   85.169445][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   85.169565][   T70]  ? process_one_work+0xdb7/0x1410
[   85.169693][   T70]  ? lock_acquire+0x134/0x160
[   85.169888][   T70]  ? rcu_is_watching+0x15/0xd0
[   85.170031][   T70]  process_one_work+0xdf8/0x1410
[   85.170154][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   85.170272][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   85.170394][   T70]  worker_thread+0x4f1/0xd60
[   85.170515][   T70]  ? rescuer_thread+0x1320/0x1320
[   85.170637][   T70]  ? __kthread_parkme+0xbd/0x210
[   85.170767][   T70]  ? rescuer_thread+0x1320/0x1320
[   85.170892][   T70]  kthread+0x367/0x460
[   85.170982][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   85.171135][   T70]  ? kthread_affine_node+0x330/0x330
[   85.171253][   T70]  ret_from_fork+0x474/0x6b0
[   85.171373][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   85.171523][   T70]  ? __switch_to+0x5a3/0xe00
[   85.171646][   T70]  ? kthread_affine_node+0x330/0x330
[   85.171773][   T70]  ret_from_fork_asm+0x11/0x20
[   85.171902][   T70]  </TASK>
[   85.171997][   T70] irq event stamp: 2389997
[   85.172116][   T70] hardirqs last  enabled at (2390005): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   85.172326][   T70] hardirqs last disabled at (2390012): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   85.172532][   T70] softirqs last  enabled at (2389580): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   85.172743][   T70] softirqs last disabled at (2389251): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   85.172952][   T70] ---[ end trace 0000000000000000 ]---
[   85.186862][ T1483] ------------[ cut here ]------------
[   85.187086][ T1483] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1483
[   85.187492][ T1483] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   85.187815][ T1483] CPU: 3 UID: 0 PID: 1483 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   85.188235][ T1483] Tainted: [W]=WARN
[   85.188386][ T1483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   85.188639][ T1483] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   85.188914][ T1483] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   85.189637][ T1483] RSP: 0018:ffa0000003047a80 EFLAGS: 00010286
[   85.189907][ T1483] RAX: 00000000ffffffa6 RBX: ff1100000f1eac80 RCX: 1ff4000000608f16
[   85.190210][ T1483] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1ead3c
[   85.190516][ T1483] RBP: ff1100000928c000 R08: 1fe2200001e3d5a9 R09: ff11000011d48b80
[   85.190822][ T1483] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   85.191131][ T1483] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000928c000
[   85.191439][ T1483] FS:  00007f05333ab840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   85.191799][ T1483] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   85.192059][ T1483] CR2: 00007f05335acc20 CR3: 0000000004ed6002 CR4: 0000000000771ef0
[   85.192362][ T1483] PKRU: 55555554
[   85.192515][ T1483] Call Trace:
[   85.192665][ T1483]  <TASK>
[   85.192774][ T1483]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   85.192985][ T1483]  ? notifier_call_chain+0xb0/0x320
[   85.193187][ T1483]  rtmsg_ifinfo+0x5c/0xb0
[   85.193340][ T1483]  register_netdevice+0x1526/0x1bc0
[   85.193545][ T1483]  ? unregister_netdevice_queue+0x470/0x470
[   85.193800][ T1483]  ? alloc_netdev_mqs+0xed0/0x1490
[   85.194013][ T1483]  register_netdev+0x23/0x40
[   85.194215][ T1483]  loopback_net_init+0x7d/0x150
[   85.194420][ T1483]  ? geneve_init_net+0x18/0x100 [geneve]
[   85.194625][ T1483]  ops_init+0x187/0x560
[   85.194788][ T1483]  setup_net+0x11b/0x3b0
[   85.194949][ T1483]  ? unregister_pernet_device+0x80/0x80
[   85.195150][ T1483]  ? lockdep_init_map_type+0x5d/0x250
[   85.195353][ T1483]  ? mutex_init_lockdep+0xf6/0x120
[   85.195559][ T1483]  copy_net_ns+0x383/0x660
[   85.195769][ T1483]  create_new_namespaces+0x371/0xa10
[   85.195984][ T1483]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   85.196188][ T1483]  ksys_unshare+0x353/0x880
[   85.196390][ T1483]  ? lockdep_hardirqs_on+0x8c/0x130
[   85.196593][ T1483]  ? walk_process_tree+0x350/0x350
[   85.196799][ T1483]  ? __x64_sys_openat+0x10e/0x210
[   85.197011][ T1483]  ? __ia32_sys_open+0x1b0/0x1b0
[   85.197216][ T1483]  __x64_sys_unshare+0x34/0x50
[   85.197415][ T1483]  ? do_syscall_64+0x82/0xfc0
[   85.197617][ T1483]  do_syscall_64+0x117/0xfc0
[   85.197822][ T1483]  ? trace_hardirqs_off+0xd/0x30
[   85.198030][ T1483]  ? exc_page_fault+0xee/0x100
[   85.198232][ T1483]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   85.198484][ T1483] RIP: 0033:0x7f053366dbcb
[   85.198697][ T1483] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   85.199431][ T1483] RSP: 002b:00007ffc84a824c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   85.199739][ T1483] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f053366dbcb
[   85.200049][ T1483] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   85.200351][ T1483] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   85.200653][ T1483] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc84a846f0
[   85.200967][ T1483] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc84a85868
[   85.201286][ T1483]  </TASK>
[   85.201438][ T1483] irq event stamp: 30597
[   85.201589][ T1483] hardirqs last  enabled at (30605): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   85.201955][ T1483] hardirqs last disabled at (30614): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   85.202306][ T1483] softirqs last  enabled at (30042): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   85.202657][ T1483] softirqs last disabled at (30040): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   85.203022][ T1483] ---[ end trace 0000000000000000 ]---
[   85.208150][ T1483] ------------[ cut here ]------------
[   85.208360][ T1483] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1483
[   85.208768][ T1483] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   85.209091][ T1483] CPU: 3 UID: 0 PID: 1483 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   85.209497][ T1483] Tainted: [W]=WARN
[   85.209652][ T1483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   85.209917][ T1483] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   85.210178][ T1483] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   85.210915][ T1483] RSP: 0018:ffa0000003047918 EFLAGS: 00010286
[   85.211171][ T1483] RAX: 00000000ffffffa6 RBX: ff110000127f2900 RCX: 1ff4000000608ee9
[   85.211473][ T1483] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127f29bc
[   85.211784][ T1483] RBP: ff110000050cc000 R08: 1fe22000024fe539 R09: ff11000011d48b80
[   85.212098][ T1483] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   85.212397][ T1483] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000050cc000
[   85.212698][ T1483] FS:  00007f05333ab840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   85.213949][ T1483] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   85.214299][ T1483] CR2: 00007f05335acc20 CR3: 0000000004ed6002 CR4: 0000000000771ef0
[   85.214603][ T1483] PKRU: 55555554
[   85.214760][ T1483] Call Trace:
[   85.215004][ T1483]  <TASK>
[   85.215110][ T1483]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   85.215312][ T1483]  ? notifier_call_chain+0xb0/0x320
[   85.215516][ T1483]  rtmsg_ifinfo+0x5c/0xb0
[   85.215670][ T1483]  register_netdevice+0x1526/0x1bc0
[   85.215975][ T1483]  ? unregister_netdevice_queue+0x470/0x470
[   85.216229][ T1483]  ? alloc_netdev_mqs+0xed0/0x1490
[   85.216438][ T1483]  __ip_tunnel_create+0x380/0x470
[   85.216645][ T1483]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   85.216951][ T1483]  ? net_generic+0xb3/0x1e0
[   85.217160][ T1483]  ip_tunnel_init_net+0x1b4/0x510
[   85.217362][ T1483]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   85.217570][ T1483]  ? __kmalloc_noprof+0x2d7/0x760
[   85.217781][ T1483]  ops_init+0x187/0x560
[   85.218031][ T1483]  setup_net+0x11b/0x3b0
[   85.218187][ T1483]  ? unregister_pernet_device+0x80/0x80
[   85.218388][ T1483]  ? lockdep_init_map_type+0x5d/0x250
[   85.218590][ T1483]  ? mutex_init_lockdep+0xf6/0x120
[   85.218805][ T1483]  copy_net_ns+0x383/0x660
[   85.219107][ T1483]  create_new_namespaces+0x371/0xa10
[   85.219312][ T1483]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   85.219515][ T1483]  ksys_unshare+0x353/0x880
[   85.219720][ T1483]  ? lockdep_hardirqs_on+0x8c/0x130
[   85.220016][ T1483]  ? walk_process_tree+0x350/0x350
[   85.220216][ T1483]  ? __x64_sys_openat+0x10e/0x210
[   85.220418][ T1483]  ? __ia32_sys_open+0x1b0/0x1b0
[   85.220627][ T1483]  __x64_sys_unshare+0x34/0x50
[   85.220925][ T1483]  ? do_syscall_64+0x82/0xfc0
[   85.221127][ T1483]  do_syscall_64+0x117/0xfc0
[   85.221326][ T1483]  ? trace_hardirqs_off+0xd/0x30
[   85.221527][ T1483]  ? exc_page_fault+0xee/0x100
[   85.221731][ T1483]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   85.222073][ T1483] RIP: 0033:0x7f053366dbcb
[   85.222284][ T1483] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   85.223106][ T1483] RSP: 002b:00007ffc84a824c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   85.223413][ T1483] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f053366dbcb
[   85.223718][ T1483] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   85.224116][ T1483] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   85.224417][ T1483] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc84a846f0
[   85.224719][ T1483] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc84a85868
[   85.225129][ T1483]  </TASK>
[   85.225283][ T1483] irq event stamp: 34755
[   85.225435][ T1483] hardirqs last  enabled at (34763): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   85.225787][ T1483] hardirqs last disabled at (34770): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   85.226228][ T1483] softirqs last  enabled at (34872): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   85.226576][ T1483] softirqs last disabled at (34779): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   85.227023][ T1483] ---[ end trace 0000000000000000 ]---
[   85.230165][ T1483] ------------[ cut here ]------------
[   85.230313][ T1483] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1483
[   85.230576][ T1483] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   85.230790][ T1483] CPU: 0 UID: 0 PID: 1483 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   85.231074][ T1483] Tainted: [W]=WARN
[   85.231175][ T1483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   85.231340][ T1483] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   85.231512][ T1483] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   85.231995][ T1483] RSP: 0018:ffa00000030478f8 EFLAGS: 00010286
[   85.232162][ T1483] RAX: 00000000ffffffa6 RBX: ff110000114bc900 RCX: 1ff4000000608ee5
[   85.232359][ T1483] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000114bc9bc
[   85.232556][ T1483] RBP: ff1100000f561000 R08: 1fe2200002297939 R09: ff11000011d48b80
[   85.232757][ T1483] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   85.232960][ T1483] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f561000
[   85.233160][ T1483] FS:  00007f05333ab840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   85.233395][ T1483] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   85.233563][ T1483] CR2: 00007f6b30340574 CR3: 0000000004ed6006 CR4: 0000000000771ef0
[   85.233766][ T1483] PKRU: 55555554
[   85.233871][ T1483] Call Trace:
[   85.233970][ T1483]  <TASK>
[   85.234039][ T1483]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   85.234172][ T1483]  ? notifier_call_chain+0xb0/0x320
[   85.234305][ T1483]  rtmsg_ifinfo+0x5c/0xb0
[   85.234405][ T1483]  register_netdevice+0x1526/0x1bc0
[   85.234538][ T1483]  ? unregister_netdevice_queue+0x470/0x470
[   85.234701][ T1483]  ? alloc_netdev_mqs+0xed0/0x1490
[   85.234843][ T1483]  __ip_tunnel_create+0x380/0x470
[   85.234976][ T1483]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   85.235108][ T1483]  ? net_generic+0xb3/0x1e0
[   85.235243][ T1483]  ip_tunnel_init_net+0x1b4/0x510
[   85.235375][ T1483]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   85.235508][ T1483]  ? trace_kmalloc+0xed/0x130
[   85.235640][ T1483]  ? __kasan_kmalloc+0x7b/0x90
[   85.235779][ T1483]  vti_init_net+0x2a/0x140
[   85.235917][ T1483]  ops_init+0x187/0x560
[   85.236017][ T1483]  setup_net+0x11b/0x3b0
[   85.236118][ T1483]  ? unregister_pernet_device+0x80/0x80
[   85.236250][ T1483]  ? lockdep_init_map_type+0x5d/0x250
[   85.236382][ T1483]  ? mutex_init_lockdep+0xf6/0x120
[   85.236517][ T1483]  copy_net_ns+0x383/0x660
[   85.236649][ T1483]  create_new_namespaces+0x371/0xa10
[   85.236788][ T1483]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   85.236927][ T1483]  ksys_unshare+0x353/0x880
[   85.237058][ T1483]  ? lockdep_hardirqs_on+0x8c/0x130
[   85.237192][ T1483]  ? walk_process_tree+0x350/0x350
[   85.237322][ T1483]  ? __x64_sys_openat+0x10e/0x210
[   85.237455][ T1483]  ? __ia32_sys_open+0x1b0/0x1b0
[   85.237589][ T1483]  __x64_sys_unshare+0x34/0x50
[   85.237723][ T1483]  ? do_syscall_64+0x82/0xfc0
[   85.237862][ T1483]  do_syscall_64+0x117/0xfc0
[   85.237993][ T1483]  ? trace_hardirqs_off+0xd/0x30
[   85.238124][ T1483]  ? exc_page_fault+0xee/0x100
[   85.238258][ T1483]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   85.238420][ T1483] RIP: 0033:0x7f053366dbcb
[   85.238559][ T1483] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   85.239037][ T1483] RSP: 002b:00007ffc84a824c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   85.239239][ T1483] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f053366dbcb
[   85.239435][ T1483] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   85.239629][ T1483] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   85.239837][ T1483] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc84a846f0
[   85.240035][ T1483] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc84a85868
[   85.240236][ T1483]  </TASK>
[   85.240335][ T1483] irq event stamp: 37085
[   85.240434][ T1483] hardirqs last  enabled at (37093): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   85.240662][ T1483] hardirqs last disabled at (37100): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   85.240905][ T1483] softirqs last  enabled at (37114): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   85.241135][ T1483] softirqs last disabled at (37109): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   85.241361][ T1483] ---[ end trace 0000000000000000 ]---
[   85.244160][ T1483] ------------[ cut here ]------------
[   85.244297][ T1483] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1483
[   85.244556][ T1483] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   85.244763][ T1483] CPU: 0 UID: 0 PID: 1483 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   85.245031][ T1483] Tainted: [W]=WARN
[   85.245131][ T1483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   85.245292][ T1483] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   85.245460][ T1483] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   85.245934][ T1483] RSP: 0018:ffa0000003047a78 EFLAGS: 00010286
[   85.246099][ T1483] RAX: 00000000ffffffa6 RBX: ff1100000b849a80 RCX: 1ff4000000608f15
[   85.246293][ T1483] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b849b3c
[   85.246487][ T1483] RBP: ff1100000f981000 R08: 1fe2200001709369 R09: ff11000011d48b80
[   85.246679][ T1483] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   85.246882][ T1483] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f981000
[   85.247077][ T1483] FS:  00007f05333ab840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   85.247306][ T1483] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   85.247469][ T1483] CR2: 00007f6b30340574 CR3: 0000000004ed6006 CR4: 0000000000771ef0
[   85.247667][ T1483] PKRU: 55555554
[   85.247769][ T1483] Call Trace:
[   85.247871][ T1483]  <TASK>
[   85.247940][ T1483]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   85.248070][ T1483]  ? notifier_call_chain+0xb0/0x320
[   85.248202][ T1483]  rtmsg_ifinfo+0x5c/0xb0
[   85.248302][ T1483]  register_netdevice+0x1526/0x1bc0
[   85.248433][ T1483]  ? unregister_netdevice_queue+0x470/0x470
[   85.248596][ T1483]  ? __lock_release.isra.0+0x6b/0x1a0
[   85.248732][ T1483]  register_netdev+0x23/0x40
[   85.248869][ T1483]  vti6_init_net+0x280/0x3c0
[   85.249001][ T1483]  ops_init+0x187/0x560
[   85.249102][ T1483]  setup_net+0x11b/0x3b0
[   85.249200][ T1483]  ? unregister_pernet_device+0x80/0x80
[   85.249330][ T1483]  ? lockdep_init_map_type+0x5d/0x250
[   85.249461][ T1483]  ? mutex_init_lockdep+0xf6/0x120
[   85.249592][ T1483]  copy_net_ns+0x383/0x660
[   85.249725][ T1483]  create_new_namespaces+0x371/0xa10
[   85.249865][ T1483]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   85.249997][ T1483]  ksys_unshare+0x353/0x880
[   85.250130][ T1483]  ? lockdep_hardirqs_on+0x8c/0x130
[   85.250260][ T1483]  ? walk_process_tree+0x350/0x350
[   85.250391][ T1483]  ? __x64_sys_openat+0x10e/0x210
[   85.250522][ T1483]  ? __ia32_sys_open+0x1b0/0x1b0
[   85.250656][ T1483]  __x64_sys_unshare+0x34/0x50
[   85.250788][ T1483]  ? do_syscall_64+0x82/0xfc0
[   85.250924][ T1483]  do_syscall_64+0x117/0xfc0
[   85.251053][ T1483]  ? trace_hardirqs_off+0xd/0x30
[   85.251183][ T1483]  ? exc_page_fault+0xee/0x100
[   85.251315][ T1483]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   85.251477][ T1483] RIP: 0033:0x7f053366dbcb
[   85.251613][ T1483] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   85.252084][ T1483] RSP: 002b:00007ffc84a824c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   85.252278][ T1483] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f053366dbcb
[   85.252472][ T1483] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   85.252665][ T1483] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   85.252866][ T1483] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc84a846f0
[   85.253058][ T1483] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc84a85868
[   85.253260][ T1483]  </TASK>
[   85.253355][ T1483] irq event stamp: 38999
[   85.253452][ T1483] hardirqs last  enabled at (39007): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   85.253675][ T1483] hardirqs last disabled at (39014): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   85.253907][ T1483] softirqs last  enabled at (38750): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   85.254133][ T1483] softirqs last disabled at (38745): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   85.254355][ T1483] ---[ end trace 0000000000000000 ]---
[   85.257094][ T1483] ------------[ cut here ]------------
[   85.257229][ T1483] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1483
[   85.257486][ T1483] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   85.257685][ T1483] CPU: 0 UID: 0 PID: 1483 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   85.257955][ T1483] Tainted: [W]=WARN
[   85.258053][ T1483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   85.258216][ T1483] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   85.258382][ T1483] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   85.258848][ T1483] RSP: 0018:ffa0000003047a68 EFLAGS: 00010286
[   85.259012][ T1483] RAX: 00000000ffffffa6 RBX: ff1100000b848c80 RCX: 1ff4000000608f13
[   85.259205][ T1483] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b848d3c
[   85.259396][ T1483] RBP: ff1100000f8a9000 R08: 1fe22000017091a9 R09: ff11000011d48b80
[   85.259588][ T1483] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   85.259783][ T1483] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f8a9000
[   85.259983][ T1483] FS:  00007f05333ab840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   85.260210][ T1483] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   85.260371][ T1483] CR2: 00007f6b30340574 CR3: 0000000004ed6006 CR4: 0000000000771ef0
[   85.260564][ T1483] PKRU: 55555554
[   85.260660][ T1483] Call Trace:
[   85.260759][ T1483]  <TASK>
[   85.260834][ T1483]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   85.260965][ T1483]  ? notifier_call_chain+0xb0/0x320
[   85.261097][ T1483]  rtmsg_ifinfo+0x5c/0xb0
[   85.261196][ T1483]  register_netdevice+0x1526/0x1bc0
[   85.261330][ T1483]  ? unregister_netdevice_queue+0x470/0x470
[   85.261495][ T1483]  register_netdev+0x23/0x40
[   85.261625][ T1483]  sit_init_net+0x299/0x570
[   85.261762][ T1483]  ops_init+0x187/0x560
[   85.261870][ T1483]  setup_net+0x11b/0x3b0
[   85.261969][ T1483]  ? unregister_pernet_device+0x80/0x80
[   85.262098][ T1483]  ? lockdep_init_map_type+0x5d/0x250
[   85.262229][ T1483]  ? mutex_init_lockdep+0xf6/0x120
[   85.262360][ T1483]  copy_net_ns+0x383/0x660
[   85.262493][ T1483]  create_new_namespaces+0x371/0xa10
[   85.262626][ T1483]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   85.262762][ T1483]  ksys_unshare+0x353/0x880
[   85.262899][ T1483]  ? lockdep_hardirqs_on+0x8c/0x130
[   85.263029][ T1483]  ? walk_process_tree+0x350/0x350
[   85.263159][ T1483]  ? __x64_sys_openat+0x10e/0x210
[   85.263291][ T1483]  ? __ia32_sys_open+0x1b0/0x1b0
[   85.263423][ T1483]  __x64_sys_unshare+0x34/0x50
[   85.263553][ T1483]  ? do_syscall_64+0x82/0xfc0
[   85.263684][ T1483]  do_syscall_64+0x117/0xfc0
[   85.263821][ T1483]  ? trace_hardirqs_off+0xd/0x30
[   85.263956][ T1483]  ? exc_page_fault+0xee/0x100
[   85.264087][ T1483]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   85.264249][ T1483] RIP: 0033:0x7f053366dbcb
[   85.264384][ T1483] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   85.264857][ T1483] RSP: 002b:00007ffc84a824c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   85.265054][ T1483] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f053366dbcb
[   85.265251][ T1483] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   85.265443][ T1483] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   85.265637][ T1483] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc84a846f0
[   85.265839][ T1483] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc84a85868
[   85.266041][ T1483]  </TASK>
[   85.266140][ T1483] irq event stamp: 40895
[   85.266238][ T1483] hardirqs last  enabled at (40903): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   85.266465][ T1483] hardirqs last disabled at (40910): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   85.266687][ T1483] softirqs last  enabled at (40372): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   85.266921][ T1483] softirqs last disabled at (40370): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   85.267146][ T1483] ---[ end trace 0000000000000000 ]---
[   85.284539][ T1483] ------------[ cut here ]------------
[   85.284675][ T1483] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1483
[   85.284942][ T1483] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   85.285144][ T1483] CPU: 0 UID: 0 PID: 1483 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   85.285407][ T1483] Tainted: [W]=WARN
[   85.285505][ T1483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   85.285668][ T1483] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   85.285847][ T1483] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   85.286309][ T1483] RSP: 0018:ffa0000003047a78 EFLAGS: 00010286
[   85.286474][ T1483] RAX: 00000000ffffffa6 RBX: ff1100000f1eb000 RCX: 1ff4000000608f15
[   85.286668][ T1483] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1eb0bc
[   85.286872][ T1483] RBP: ff1100000fc04000 R08: 1fe2200001e3d619 R09: ff11000011d48b80
[   85.287066][ T1483] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   85.287259][ T1483] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fc04000
[   85.287454][ T1483] FS:  00007f05333ab840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   85.287681][ T1483] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   85.287852][ T1483] CR2: 00007f6b30340574 CR3: 0000000004ed6006 CR4: 0000000000771ef0
[   85.288051][ T1483] PKRU: 55555554
[   85.288148][ T1483] Call Trace:
[   85.288244][ T1483]  <TASK>
[   85.288312][ T1483]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   85.288443][ T1483]  ? notifier_call_chain+0xb0/0x320
[   85.288573][ T1483]  rtmsg_ifinfo+0x5c/0xb0
[   85.288673][ T1483]  register_netdevice+0x1526/0x1bc0
[   85.288810][ T1483]  ? unregister_netdevice_queue+0x470/0x470
[   85.288978][ T1483]  ? __lock_release.isra.0+0x6b/0x1a0
[   85.289112][ T1483]  register_netdev+0x23/0x40
[   85.289242][ T1483]  ip6_tnl_init_net+0x2b8/0x400
[   85.289376][ T1483]  ops_init+0x187/0x560
[   85.289477][ T1483]  setup_net+0x11b/0x3b0
[   85.289576][ T1483]  ? unregister_pernet_device+0x80/0x80
[   85.289707][ T1483]  ? lockdep_init_map_type+0x5d/0x250
[   85.289852][ T1483]  ? mutex_init_lockdep+0xf6/0x120
[   85.289984][ T1483]  copy_net_ns+0x383/0x660
[   85.290115][ T1483]  create_new_namespaces+0x371/0xa10
[   85.290248][ T1483]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   85.290379][ T1483]  ksys_unshare+0x353/0x880
[   85.290509][ T1483]  ? lockdep_hardirqs_on+0x8c/0x130
[   85.290640][ T1483]  ? walk_process_tree+0x350/0x350
[   85.290777][ T1483]  ? __x64_sys_openat+0x10e/0x210
[   85.290915][ T1483]  ? __ia32_sys_open+0x1b0/0x1b0
[   85.291047][ T1483]  __x64_sys_unshare+0x34/0x50
[   85.291179][ T1483]  ? do_syscall_64+0x82/0xfc0
[   85.291308][ T1483]  do_syscall_64+0x117/0xfc0
[   85.291437][ T1483]  ? trace_hardirqs_off+0xd/0x30
[   85.291567][ T1483]  ? exc_page_fault+0xee/0x100
[   85.291700][ T1483]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   85.291872][ T1483] RIP: 0033:0x7f053366dbcb
[   85.292007][ T1483] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   85.292470][ T1483] RSP: 002b:00007ffc84a824c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   85.292667][ T1483] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f053366dbcb
[   85.292873][ T1483] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   85.293068][ T1483] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   85.293262][ T1483] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc84a846f0
[   85.293454][ T1483] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc84a85868
[   85.293654][ T1483]  </TASK>
[   85.293756][ T1483] irq event stamp: 57897
[   85.293860][ T1483] hardirqs last  enabled at (57907): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   85.294087][ T1483] hardirqs last disabled at (57914): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   85.294311][ T1483] softirqs last  enabled at (57690): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   85.294535][ T1483] softirqs last disabled at (57685): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   85.294763][ T1483] ---[ end trace 0000000000000000 ]---
[   85.295267][   T70] ------------[ cut here ]------------
[   85.295403][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   85.295647][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   85.295860][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   85.296137][   T70] Tainted: [W]=WARN
[   85.296229][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   85.296382][   T70] Workqueue: netns cleanup_net
[   85.296515][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   85.296673][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   85.297121][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   85.297278][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f1ebe00 RCX: 1ff4000000096ec7
[   85.297459][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1ebebc
[   85.297639][   T70] RBP: ff11000011741000 R08: 1fe2200001e3d7d9 R09: ff11000008db0bd0
[   85.297821][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[   85.298059][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005991000
[   85.298263][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   85.298475][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   85.298644][   T70] CR2: 000055c216859850 CR3: 000000005774d003 CR4: 0000000000771ef0
[   85.298897][   T70] PKRU: 55555554
[   85.298988][   T70] Call Trace:
[   85.299078][   T70]  <TASK>
[   85.299145][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   85.299364][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   85.299457][   T70]  netif_close_many+0x2ac/0x640
[   85.299579][   T70]  ? __dev_close_many+0x670/0x670
[   85.299702][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   85.299907][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   85.300058][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   85.300183][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   85.300333][   T70]  ? queue_rcu_work+0x7c/0xa0
[   85.300454][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   85.300580][   T70]  ? mutex_is_locked+0x1c/0x50
[   85.300700][   T70]  ? rtnl_is_locked+0x15/0x20
[   85.300832][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   85.300954][   T70]  ? mutex_is_locked+0x1c/0x50
[   85.301077][   T70]  ops_undo_list+0x615/0x8f0
[   85.301201][   T70]  ? netns_install+0x2a0/0x2a0
[   85.301321][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   85.301449][   T70]  cleanup_net+0x431/0x940
[   85.301571][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   85.301691][   T70]  ? process_one_work+0xdb7/0x1410
[   85.301816][   T70]  ? lock_acquire+0x134/0x160
[   85.301941][   T70]  ? rcu_is_watching+0x15/0xd0
[   85.302068][   T70]  process_one_work+0xdf8/0x1410
[   85.302192][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   85.302312][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   85.302437][   T70]  worker_thread+0x4f1/0xd60
[   85.302559][   T70]  ? rescuer_thread+0x1320/0x1320
[   85.302679][   T70]  ? __kthread_parkme+0xbd/0x210
[   85.302807][   T70]  ? rescuer_thread+0x1320/0x1320
[   85.302932][   T70]  kthread+0x367/0x460
[   85.303025][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   85.303175][   T70]  ? kthread_affine_node+0x330/0x330
[   85.303297][   T70]  ret_from_fork+0x474/0x6b0
[   85.303419][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   85.303569][   T70]  ? __switch_to+0x5a3/0xe00
[   85.303691][   T70]  ? kthread_affine_node+0x330/0x330
[   85.303814][   T70]  ret_from_fork_asm+0x11/0x20
[   85.303949][   T70]  </TASK>
[   85.304040][   T70] irq event stamp: 2397013
[   85.304159][   T70] hardirqs last  enabled at (2397021): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   85.304375][   T70] hardirqs last disabled at (2397028): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   85.304581][   T70] softirqs last  enabled at (2396738): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   85.304797][   T70] softirqs last disabled at (2396655): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   85.305010][   T70] ---[ end trace 0000000000000000 ]---
[   85.306532][   T70] ------------[ cut here ]------------
[   85.306663][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   85.306927][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   85.307117][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   85.307389][   T70] Tainted: [W]=WARN
[   85.307480][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   85.307633][   T70] Workqueue: netns cleanup_net
[   85.307765][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   85.307927][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   85.308359][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   85.308514][   T70] RAX: 00000000ffffffa6 RBX: ff1100000d4db380 RCX: 1ff4000000096ec7
[   85.308700][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d4db43c
[   85.308892][   T70] RBP: ff11000005991000 R08: 1fe2200001a9b689 R09: ff11000008db0bd0
[   85.309072][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[   85.309272][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b78a0
[   85.309456][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   85.309672][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   85.309835][   T70] CR2: 000055c216859850 CR3: 000000005774d003 CR4: 0000000000771ef0
[   85.310016][   T70] PKRU: 55555554
[   85.310108][   T70] Call Trace:
[   85.310200][   T70]  <TASK>
[   85.310264][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   85.310385][   T70]  ? notifier_call_chain+0xb0/0x320
[   85.310507][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   85.310647][   T70]  netif_close_many+0x2ac/0x640
[   85.310791][   T70]  ? __dev_close_many+0x670/0x670
[   85.310927][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   85.311079][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   85.311233][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   85.311355][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   85.311508][   T70]  ? queue_rcu_work+0x7c/0xa0
[   85.311629][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   85.311756][   T70]  ? mutex_is_locked+0x1c/0x50
[   85.311882][   T70]  ? rtnl_is_locked+0x15/0x20
[   85.312003][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   85.312127][   T70]  ? mutex_is_locked+0x1c/0x50
[   85.312248][   T70]  ops_undo_list+0x615/0x8f0
[   85.312368][   T70]  ? netns_install+0x2a0/0x2a0
[   85.312486][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   85.312609][   T70]  cleanup_net+0x431/0x940
[   85.312740][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   85.312864][   T70]  ? process_one_work+0xdb7/0x1410
[   85.312987][   T70]  ? lock_acquire+0x134/0x160
[   85.313107][   T70]  ? rcu_is_watching+0x15/0xd0
[   85.313227][   T70]  process_one_work+0xdf8/0x1410
[   85.313351][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   85.313472][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   85.313598][   T70]  worker_thread+0x4f1/0xd60
[   85.313723][   T70]  ? rescuer_thread+0x1320/0x1320
[   85.313849][   T70]  ? __kthread_parkme+0xbd/0x210
[   85.313973][   T70]  ? rescuer_thread+0x1320/0x1320
[   85.314092][   T70]  kthread+0x367/0x460
[   85.314182][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   85.314331][   T70]  ? kthread_affine_node+0x330/0x330
[   85.314452][   T70]  ret_from_fork+0x474/0x6b0
[   85.314572][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   85.314726][   T70]  ? __switch_to+0x5a3/0xe00
[   85.314854][   T70]  ? kthread_affine_node+0x330/0x330
[   85.314974][   T70]  ret_from_fork_asm+0x11/0x20
[   85.315101][   T70]  </TASK>
[   85.315190][   T70] irq event stamp: 2399669
[   85.315308][   T70] hardirqs last  enabled at (2399677): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   85.315515][   T70] hardirqs last disabled at (2399684): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   85.315726][   T70] softirqs last  enabled at (2399266): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   85.315939][   T70] softirqs last disabled at (2399261): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   85.316144][   T70] ---[ end trace 0000000000000000 ]---
[   85.319025][   T70] ------------[ cut here ]------------
[   85.319160][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   85.319395][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   85.319580][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   85.319862][   T70] Tainted: [W]=WARN
[   85.319952][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   85.320099][   T70] Workqueue: netns cleanup_net
[   85.320223][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   85.320382][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   85.320815][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   85.320978][   T70] RAX: 00000000ffffffa6 RBX: ff1100000e4e5380 RCX: 1ff4000000096eed
[   85.321154][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e4e543c
[   85.321335][   T70] RBP: ff1100000f654000 R08: 1fe2200001c9ca89 R09: ff11000008db0bd0
[   85.321518][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   85.321693][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   85.321882][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   85.322092][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   85.322239][   T70] CR2: 000055c2168e4068 CR3: 000000005774d005 CR4: 0000000000771ef0
[   85.322415][   T70] PKRU: 55555554
[   85.322504][   T70] Call Trace:
[   85.322595][   T70]  <TASK>
[   85.322656][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   85.322812][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   85.322964][   T70]  ? queue_rcu_work+0x7c/0xa0
[   85.323087][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   85.323207][   T70]  ? rtnl_is_locked+0x15/0x20
[   85.323323][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   85.323441][   T70]  ? mutex_is_locked+0x1c/0x50
[   85.323558][   T70]  ops_undo_list+0x615/0x8f0
[   85.323678][   T70]  ? netns_install+0x2a0/0x2a0
[   85.323796][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   85.323922][   T70]  cleanup_net+0x431/0x940
[   85.324042][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   85.324161][   T70]  ? process_one_work+0xdb7/0x1410
[   85.324280][   T70]  ? lock_acquire+0x134/0x160
[   85.324396][   T70]  ? rcu_is_watching+0x15/0xd0
[   85.324514][   T70]  process_one_work+0xdf8/0x1410
[   85.324635][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   85.324756][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   85.324883][   T70]  worker_thread+0x4f1/0xd60
[   85.325003][   T70]  ? rescuer_thread+0x1320/0x1320
[   85.325124][   T70]  ? __kthread_parkme+0xbd/0x210
[   85.325243][   T70]  ? rescuer_thread+0x1320/0x1320
[   85.325359][   T70]  kthread+0x367/0x460
[   85.325447][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   85.325594][   T70]  ? kthread_affine_node+0x330/0x330
[   85.325715][   T70]  ret_from_fork+0x474/0x6b0
[   85.325839][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   85.325991][   T70]  ? __switch_to+0x5a3/0xe00
[   85.326142][   T70]  ? kthread_affine_node+0x330/0x330
[   85.326259][   T70]  ret_from_fork_asm+0x11/0x20
[   85.326385][   T70]  </TASK>
[   85.326472][   T70] irq event stamp: 2404065
[   85.326588][   T70] hardirqs last  enabled at (2404073): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   85.326799][   T70] hardirqs last disabled at (2404080): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   85.327052][   T70] softirqs last  enabled at (2404180): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   85.327256][   T70] softirqs last disabled at (2404089): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   85.327462][   T70] ---[ end trace 0000000000000000 ]---
[   85.328772][   T70] ------------[ cut here ]------------
[   85.328898][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   85.329127][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   85.329309][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   85.329580][   T70] Tainted: [W]=WARN
[   85.329668][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   85.329819][   T70] Workqueue: netns cleanup_net
[   85.329946][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   85.330099][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   85.330520][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   85.330671][   T70] RAX: 00000000ffffffa6 RBX: ff1100000e4e5a80 RCX: 1ff4000000096eed
[   85.330856][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e4e5b3c
[   85.331037][   T70] RBP: ff11000004f41000 R08: 1fe2200001c9cb69 R09: ff11000008db0bd0
[   85.331209][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   85.331385][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   85.331560][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   85.331776][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   85.331927][   T70] CR2: 000055c2168e4068 CR3: 000000005774d005 CR4: 0000000000771ef0
[   85.332106][   T70] PKRU: 55555554
[   85.332193][   T70] Call Trace:
[   85.332279][   T70]  <TASK>
[   85.332340][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   85.332490][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   85.332640][   T70]  ? queue_rcu_work+0x7c/0xa0
[   85.332763][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   85.332887][   T70]  ? rtnl_is_locked+0x15/0x20
[   85.333003][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   85.333121][   T70]  ? mutex_is_locked+0x1c/0x50
[   85.333244][   T70]  ops_undo_list+0x615/0x8f0
[   85.333363][   T70]  ? netns_install+0x2a0/0x2a0
[   85.333482][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   85.333603][   T70]  cleanup_net+0x431/0x940
[   85.333722][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   85.333843][   T70]  ? process_one_work+0xdb7/0x1410
[   85.333961][   T70]  ? lock_acquire+0x134/0x160
[   85.334083][   T70]  ? rcu_is_watching+0x15/0xd0
[   85.334200][   T70]  process_one_work+0xdf8/0x1410
[   85.334320][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   85.334438][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   85.334558][   T70]  worker_thread+0x4f1/0xd60
[   85.334681][   T70]  ? rescuer_thread+0x1320/0x1320
[   85.334800][   T70]  ? __kthread_parkme+0xbd/0x210
[   85.334924][   T70]  ? rescuer_thread+0x1320/0x1320
[   85.335042][   T70]  kthread+0x367/0x460
[   85.335136][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   85.335283][   T70]  ? kthread_affine_node+0x330/0x330
[   85.335404][   T70]  ret_from_fork+0x474/0x6b0
[   85.335521][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   85.335668][   T70]  ? __switch_to+0x5a3/0xe00
[   85.335794][   T70]  ? kthread_affine_node+0x330/0x330
[   85.335919][   T70]  ret_from_fork_asm+0x11/0x20
[   85.336041][   T70]  </TASK>
[   85.336129][   T70] irq event stamp: 2406735
[   85.336245][   T70] hardirqs last  enabled at (2406743): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   85.336452][   T70] hardirqs last disabled at (2406750): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   85.336653][   T70] softirqs last  enabled at (2406716): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   85.336868][   T70] softirqs last disabled at (2406711): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   85.337074][   T70] ---[ end trace 0000000000000000 ]---
[   85.338106][   T70] ------------[ cut here ]------------
[   85.338223][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   85.338449][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   85.338632][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   85.338902][   T70] Tainted: [W]=WARN
[   85.338991][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   85.339137][   T70] Workqueue: netns cleanup_net
[   85.339258][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   85.339411][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   85.339835][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   85.339982][   T70] RAX: 00000000ffffffa6 RBX: ff1100000553e200 RCX: 1ff4000000096eed
[   85.340158][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000553e2bc
[   85.340330][   T70] RBP: ff1100000f1f4000 R08: 1fe2200000aa7c59 R09: ff11000008db0bd0
[   85.340503][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   85.340677][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   85.340865][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   85.341073][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   85.341218][   T70] CR2: 000055c2168e4068 CR3: 000000005774d005 CR4: 0000000000771ef0
[   85.341394][   T70] PKRU: 55555554
[   85.341479][   T70] Call Trace:
[   85.341567][   T70]  <TASK>
[   85.341628][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   85.341784][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   85.341936][   T70]  ? queue_rcu_work+0x7c/0xa0
[   85.342054][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   85.342175][   T70]  ? rtnl_is_locked+0x15/0x20
[   85.342289][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   85.342405][   T70]  ? mutex_is_locked+0x1c/0x50
[   85.342524][   T70]  ops_undo_list+0x615/0x8f0
[   85.342643][   T70]  ? netns_install+0x2a0/0x2a0
[   85.342762][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   85.342887][   T70]  cleanup_net+0x431/0x940
[   85.343005][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   85.343120][   T70]  ? process_one_work+0xdb7/0x1410
[   85.343242][   T70]  ? lock_acquire+0x134/0x160
[   85.343360][   T70]  ? rcu_is_watching+0x15/0xd0
[   85.343479][   T70]  process_one_work+0xdf8/0x1410
[   85.343602][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   85.343721][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   85.343846][   T70]  worker_thread+0x4f1/0xd60
[   85.343965][   T70]  ? rescuer_thread+0x1320/0x1320
[   85.344081][   T70]  ? __kthread_parkme+0xbd/0x210
[   85.344201][   T70]  ? rescuer_thread+0x1320/0x1320
[   85.344317][   T70]  kthread+0x367/0x460
[   85.344406][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   85.344552][   T70]  ? kthread_affine_node+0x330/0x330
[   85.344669][   T70]  ret_from_fork+0x474/0x6b0
[   85.344790][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   85.344942][   T70]  ? __switch_to+0x5a3/0xe00
[   85.345058][   T70]  ? kthread_affine_node+0x330/0x330
[   85.345175][   T70]  ret_from_fork_asm+0x11/0x20
[   85.345298][   T70]  </TASK>
[   85.345384][   T70] irq event stamp: 2409303
[   85.345499][   T70] hardirqs last  enabled at (2409311): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   85.345701][   T70] hardirqs last disabled at (2409318): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   85.345916][   T70] softirqs last  enabled at (2408804): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   85.346118][   T70] softirqs last disabled at (2408802): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   85.346317][   T70] ---[ end trace 0000000000000000 ]---
[   85.347177][   T70] ------------[ cut here ]------------
[   85.347293][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   85.347519][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   85.347702][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   85.347978][   T70] Tainted: [W]=WARN
[   85.348066][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   85.348217][   T70] Workqueue: netns cleanup_net
[   85.348337][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   85.348490][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   85.348914][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   85.349062][   T70] RAX: 00000000ffffffa6 RBX: ff1100000553e580 RCX: 1ff4000000096eed
[   85.349242][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000553e63c
[   85.349415][   T70] RBP: ff11000009cbc000 R08: 1fe2200000aa7cc9 R09: ff11000008db0bd0
[   85.349593][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   85.349772][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   85.349954][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   85.350159][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   85.350305][   T70] CR2: 000055c2168e4068 CR3: 000000005774d005 CR4: 0000000000771ef0
[   85.350482][   T70] PKRU: 55555554
[   85.350569][   T70] Call Trace:
[   85.350660][   T70]  <TASK>
[   85.350724][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   85.350880][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   85.351030][   T70]  ? queue_rcu_work+0x7c/0xa0
[   85.351152][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   85.351269][   T70]  ? rtnl_is_locked+0x15/0x20
[   85.351384][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   85.351500][   T70]  ? mutex_is_locked+0x1c/0x50
[   85.351619][   T70]  ops_undo_list+0x615/0x8f0
[   85.351743][   T70]  ? netns_install+0x2a0/0x2a0
[   85.351863][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   85.351987][   T70]  cleanup_net+0x431/0x940
[   85.352105][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   85.352220][   T70]  ? process_one_work+0xdb7/0x1410
[   85.352340][   T70]  ? lock_acquire+0x134/0x160
[   85.352456][   T70]  ? rcu_is_watching+0x15/0xd0
[   85.352575][   T70]  process_one_work+0xdf8/0x1410
[   85.352699][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   85.352824][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   85.352952][   T70]  worker_thread+0x4f1/0xd60
[   85.353074][   T70]  ? rescuer_thread+0x1320/0x1320
[   85.353190][   T70]  ? __kthread_parkme+0xbd/0x210
[   85.353310][   T70]  ? rescuer_thread+0x1320/0x1320
[   85.353427][   T70]  kthread+0x367/0x460
[   85.353517][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   85.353662][   T70]  ? kthread_affine_node+0x330/0x330
[   85.353779][   T70]  ret_from_fork+0x474/0x6b0
[   85.353902][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   85.354048][   T70]  ? __switch_to+0x5a3/0xe00
[   85.354167][   T70]  ? kthread_affine_node+0x330/0x330
[   85.354284][   T70]  ret_from_fork_asm+0x11/0x20
[   85.354409][   T70]  </TASK>
[   85.354495][   T70] irq event stamp: 2410597
[   85.354611][   T70] hardirqs last  enabled at (2410605): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   85.354816][   T70] hardirqs last disabled at (2410612): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   85.355023][   T70] softirqs last  enabled at (2410098): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   85.355227][   T70] softirqs last disabled at (2410096): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   85.355427][   T70] ---[ end trace 0000000000000000 ]---
[   85.367432][   T70] ------------[ cut here ]------------
[   85.367556][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   85.367792][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   85.367981][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   85.368248][   T70] Tainted: [W]=WARN
[   85.368339][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   85.368491][   T70] Workqueue: netns cleanup_net
[   85.368615][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   85.368773][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   85.369190][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   85.369338][   T70] RAX: 00000000ffffffa6 RBX: ff1100000553e900 RCX: 1ff4000000096eed
[   85.369513][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000553e9bc
[   85.369687][   T70] RBP: ff1100000b164000 R08: 1fe2200000aa7d39 R09: ff11000008db0bd0
[   85.369868][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   85.370042][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   85.370221][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   85.370426][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   85.370570][   T70] CR2: 000055c2168e4068 CR3: 000000005774d005 CR4: 0000000000771ef0
[   85.370750][   T70] PKRU: 55555554
[   85.370847][   T70] Call Trace:
[   85.370934][   T70]  <TASK>
[   85.370995][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   85.371148][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   85.371295][   T70]  ? queue_rcu_work+0x7c/0xa0
[   85.371417][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   85.371535][   T70]  ? rtnl_is_locked+0x15/0x20
[   85.371657][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   85.371778][   T70]  ? mutex_is_locked+0x1c/0x50
[   85.371901][   T70]  ops_undo_list+0x615/0x8f0
[   85.372021][   T70]  ? netns_install+0x2a0/0x2a0
[   85.372139][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   85.372258][   T70]  cleanup_net+0x431/0x940
[   85.372377][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   85.372494][   T70]  ? process_one_work+0xdb7/0x1410
[   85.372618][   T70]  ? lock_acquire+0x134/0x160
[   85.372739][   T70]  ? rcu_is_watching+0x15/0xd0
[   85.372908][   T70]  process_one_work+0xdf8/0x1410
[   85.373042][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   85.373162][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   85.373283][   T70]  worker_thread+0x4f1/0xd60
[   85.373402][   T70]  ? rescuer_thread+0x1320/0x1320
[   85.373520][   T70]  ? __kthread_parkme+0xbd/0x210
[   85.373642][   T70]  ? rescuer_thread+0x1320/0x1320
[   85.373767][   T70]  kthread+0x367/0x460
[   85.373905][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   85.374052][   T70]  ? kthread_affine_node+0x330/0x330
[   85.374172][   T70]  ret_from_fork+0x474/0x6b0
[   85.374289][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   85.374434][   T70]  ? __switch_to+0x5a3/0xe00
[   85.374552][   T70]  ? kthread_affine_node+0x330/0x330
[   85.374669][   T70]  ret_from_fork_asm+0x11/0x20
[   85.374796][   T70]  </TASK>
[   85.374932][   T70] irq event stamp: 2422057
[   85.375051][   T70] hardirqs last  enabled at (2422065): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   85.375254][   T70] hardirqs last disabled at (2422072): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   85.375456][   T70] softirqs last  enabled at (2422054): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   85.375665][   T70] softirqs last disabled at (2421961): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   85.375923][   T70] ---[ end trace 0000000000000000 ]---
[   85.377088][   T70] ------------[ cut here ]------------
[   85.377206][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   85.377430][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   85.377613][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   85.377886][   T70] Tainted: [W]=WARN
[   85.377974][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   85.378120][   T70] Workqueue: netns cleanup_net
[   85.378244][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   85.378398][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   85.378823][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   85.378976][   T70] RAX: 00000000ffffffa6 RBX: ff1100000553f000 RCX: 1ff4000000096eed
[   85.379149][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000553f0bc
[   85.379324][   T70] RBP: ff11000011741000 R08: 1fe2200000aa7e19 R09: ff11000008db0bd0
[   85.379497][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   85.379670][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   85.379869][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   85.380078][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   85.380229][   T70] CR2: 000055c2168e4068 CR3: 000000005774d005 CR4: 0000000000771ef0
[   85.380404][   T70] PKRU: 55555554
[   85.380490][   T70] Call Trace:
[   85.380577][   T70]  <TASK>
[   85.380638][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   85.380789][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   85.380945][   T70]  ? queue_rcu_work+0x7c/0xa0
[   85.381062][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   85.381179][   T70]  ? rtnl_is_locked+0x15/0x20
[   85.381300][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   85.381418][   T70]  ? mutex_is_locked+0x1c/0x50
[   85.381538][   T70]  ops_undo_list+0x615/0x8f0
[   85.381656][   T70]  ? netns_install+0x2a0/0x2a0
[   85.381778][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   85.381955][   T70]  cleanup_net+0x431/0x940
[   85.382071][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   85.382191][   T70]  ? process_one_work+0xdb7/0x1410
[   85.382310][   T70]  ? lock_acquire+0x134/0x160
[   85.382428][   T70]  ? rcu_is_watching+0x15/0xd0
[   85.382546][   T70]  process_one_work+0xdf8/0x1410
[   85.382671][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   85.382794][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   85.382965][   T70]  worker_thread+0x4f1/0xd60
[   85.383127][   T70]  ? rescuer_thread+0x1320/0x1320
[   85.383242][   T70]  ? __kthread_parkme+0xbd/0x210
[   85.383360][   T70]  ? rescuer_thread+0x1320/0x1320
[   85.383476][   T70]  kthread+0x367/0x460
[   85.383563][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   85.383709][   T70]  ? kthread_affine_node+0x330/0x330
[   85.383883][   T70]  ret_from_fork+0x474/0x6b0
[   85.384002][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   85.384150][   T70]  ? __switch_to+0x5a3/0xe00
[   85.384266][   T70]  ? kthread_affine_node+0x330/0x330
[   85.384384][   T70]  ret_from_fork_asm+0x11/0x20
[   85.384506][   T70]  </TASK>
[   85.384598][   T70] irq event stamp: 2425111
[   85.384720][   T70] hardirqs last  enabled at (2425119): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   85.384969][   T70] hardirqs last disabled at (2425222): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   85.385171][   T70] softirqs last  enabled at (2425220): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   85.385371][   T70] softirqs last disabled at (2425127): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   85.385574][   T70] ---[ end trace 0000000000000000 ]---
[   85.386875][   T70] ------------[ cut here ]------------
[   85.387008][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   85.387240][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   85.387427][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   85.387691][   T70] Tainted: [W]=WARN
[   85.387783][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   85.387935][   T70] Workqueue: netns cleanup_net
[   85.388056][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   85.388210][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   85.388627][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   85.388779][   T70] RAX: 00000000ffffffa6 RBX: ff1100000553f700 RCX: 1ff4000000096eed
[   85.388957][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000553f7bc
[   85.389130][   T70] RBP: ff11000005991000 R08: 1fe2200000aa7ef9 R09: ff11000008db0bd0
[   85.389301][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   85.389474][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   85.389650][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   85.389898][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   85.390045][   T70] CR2: 000055c216859850 CR3: 000000005774d003 CR4: 0000000000771ef0
[   85.390220][   T70] PKRU: 55555554
[   85.390308][   T70] Call Trace:
[   85.390396][   T70]  <TASK>
[   85.390457][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   85.390606][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   85.390760][   T70]  ? queue_rcu_work+0x7c/0xa0
[   85.390906][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   85.391023][   T70]  ? rtnl_is_locked+0x15/0x20
[   85.391144][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   85.391261][   T70]  ? mutex_is_locked+0x1c/0x50
[   85.391379][   T70]  ops_undo_list+0x615/0x8f0
[   85.391496][   T70]  ? netns_install+0x2a0/0x2a0
[   85.391613][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   85.391739][   T70]  cleanup_net+0x431/0x940
[   85.391865][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   85.391986][   T70]  ? process_one_work+0xdb7/0x1410
[   85.392107][   T70]  ? lock_acquire+0x134/0x160
[   85.392223][   T70]  ? rcu_is_watching+0x15/0xd0
[   85.392342][   T70]  process_one_work+0xdf8/0x1410
[   85.392461][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   85.392578][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   85.392698][   T70]  worker_thread+0x4f1/0xd60
[   85.392822][   T70]  ? rescuer_thread+0x1320/0x1320
[   85.392943][   T70]  ? __kthread_parkme+0xbd/0x210
[   85.393065][   T70]  ? rescuer_thread+0x1320/0x1320
[   85.393182][   T70]  kthread+0x367/0x460
[   85.393270][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   85.393421][   T70]  ? kthread_affine_node+0x330/0x330
[   85.393539][   T70]  ret_from_fork+0x474/0x6b0
[   85.393655][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   85.393806][   T70]  ? __switch_to+0x5a3/0xe00
[   85.393927][   T70]  ? kthread_affine_node+0x330/0x330
[   85.394049][   T70]  ret_from_fork_asm+0x11/0x20
[   85.394171][   T70]  </TASK>
[   85.394258][   T70] irq event stamp: 2427901
[   85.394373][   T70] hardirqs last  enabled at (2427909): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   85.394578][   T70] hardirqs last disabled at (2427916): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   85.394783][   T70] softirqs last  enabled at (2427602): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   85.394993][   T70] softirqs last disabled at (2427543): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   85.395204][   T70] ---[ end trace 0000000000000000 ]---
[   85.396678][ T1484] ------------[ cut here ]------------
[   85.396920][ T1484] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1484
[   85.397295][ T1484] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   85.397596][ T1484] CPU: 3 UID: 0 PID: 1484 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   85.397996][ T1484] Tainted: [W]=WARN
[   85.398143][ T1484] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   85.398383][ T1484] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   85.398634][ T1484] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   85.399342][ T1484] RSP: 0018:ffa0000003057020 EFLAGS: 00010286
[   85.399584][ T1484] RAX: 00000000ffffffa6 RBX: ff1100000c29ac80 RCX: 1ff400000060adca
[   85.399883][ T1484] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c29ad3c
[   85.400171][ T1484] RBP: ff1100000928c000 R08: 1fe22000018535a9 R09: ff11000011d4ae58
[   85.400460][ T1484] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[   85.400745][ T1484] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   85.401035][ T1484] FS:  00007f410786e840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   85.401372][ T1484] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   85.401608][ T1484] CR2: 0000000008696988 CR3: 0000000004ed6005 CR4: 0000000000771ef0
[   85.401919][ T1484] PKRU: 55555554
[   85.402062][ T1484] Call Trace:
[   85.402205][ T1484]  <TASK>
[   85.402306][ T1484]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   85.402501][ T1484]  rtmsg_ifinfo+0x5c/0xb0
[   85.402648][ T1484]  ? mark_held_locks+0x40/0x70
[   85.402856][ T1484]  __dev_notify_flags+0x1b8/0x280
[   85.403051][ T1484]  ? netif_change_name+0x8c0/0x8c0
[   85.403242][ T1484]  ? __dev_change_flags+0x4a4/0x6d0
[   85.403433][ T1484]  ? netif_set_allmulti+0x2c0/0x2c0
[   85.403623][ T1484]  ? __lock_release.isra.0+0x6b/0x1a0
[   85.403833][ T1484]  ? is_bpf_text_address+0x68/0x110
[   85.404035][ T1484]  netif_change_flags+0xfe/0x190
[   85.404231][ T1484]  ? unwind_get_return_address+0x67/0xd0
[   85.404426][ T1484]  do_setlink.isra.0+0x1d25/0x2a60
[   85.404624][ T1484]  ? rtnl_link_get_size+0x350/0x350
[   85.404822][ T1484]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   85.405071][ T1484]  ? rcu_read_lock_any_held+0x3c/0x90
[   85.405262][ T1484]  ? validate_chain+0x38b/0xc20
[   85.405456][ T1484]  ? rcu_read_lock_any_held+0x66/0x90
[   85.405647][ T1484]  ? stack_depot_save_flags+0x367/0x770
[   85.405859][ T1484]  ? __kernel_text_address+0x12/0x30
[   85.406052][ T1484]  ? __lock_acquire+0x508/0xc10
[   85.406249][ T1484]  ? lock_acquire.part.0+0xbc/0x260
[   85.406442][ T1484]  ? rtnl_newlink+0x883/0xee0
[   85.406639][ T1484]  ? rcu_is_watching+0x15/0xd0
[   85.406849][ T1484]  ? lock_acquire+0x134/0x160
[   85.407046][ T1484]  ? rcu_is_watching+0x15/0xd0
[   85.407238][ T1484]  ? rcu_is_watching+0x15/0xd0
[   85.407433][ T1484]  ? trace_contention_end+0xb3/0x1a0
[   85.407631][ T1484]  ? __mutex_lock+0x1db/0x2010
[   85.407840][ T1484]  ? __mutex_lock+0x9b2/0x2010
[   85.408030][ T1484]  ? rtnl_newlink+0x883/0xee0
[   85.408218][ T1484]  ? ww_mutex_lock+0x160/0x160
[   85.408421][ T1484]  ? __rtnl_newlink+0x3fa/0xa50
[   85.408623][ T1484]  rtnl_newlink+0x8d1/0xee0
[   85.408837][ T1484]  ? lock_acquire.part.0+0xbc/0x260
[   85.409032][ T1484]  ? find_held_lock+0x2b/0x80
[   85.409221][ T1484]  ? __rtnl_newlink+0xa50/0xa50
[   85.409408][ T1484]  ? mark_usage+0x61/0x170
[   85.409596][ T1484]  ? __lock_release.isra.0+0x6b/0x1a0
[   85.409818][ T1484]  ? lock_acquire.part.0+0xbc/0x260
[   85.410023][ T1484]  ? find_held_lock+0x2b/0x80
[   85.410218][ T1484]  ? __rtnl_newlink+0xa50/0xa50
[   85.410413][ T1484]  ? __lock_release.isra.0+0x6b/0x1a0
[   85.410611][ T1484]  ? __rtnl_newlink+0xa50/0xa50
[   85.410814][ T1484]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   85.411012][ T1484]  ? validate_chain+0x38b/0xc20
[   85.411204][ T1484]  ? rtnl_link_fill+0x920/0x920
[   85.411406][ T1484]  ? __lock_acquire+0x508/0xc10
[   85.411613][ T1484]  ? lock_acquire.part.0+0xbc/0x260
[   85.411819][ T1484]  ? find_held_lock+0x2b/0x80
[   85.412031][ T1484]  netlink_rcv_skb+0x14e/0x3a0
[   85.412233][ T1484]  ? rtnl_link_fill+0x920/0x920
[   85.412432][ T1484]  ? netlink_ack+0xcf0/0xcf0
[   85.412638][ T1484]  ? netlink_deliver_tap+0xc5/0x330
[   85.412848][ T1484]  ? netlink_deliver_tap+0x13c/0x330
[   85.413057][ T1484]  netlink_unicast+0x486/0x750
[   85.413259][ T1484]  ? netlink_attachskb+0x810/0x810
[   85.413460][ T1484]  ? __lock_acquire+0x508/0xc10
[   85.413662][ T1484]  netlink_sendmsg+0x735/0xc60
[   85.413877][ T1484]  ? netlink_unicast+0x750/0x750
[   85.414082][ T1484]  ? __might_fault+0x97/0x140
[   85.414287][ T1484]  ____sys_sendmsg+0x419/0x850
[   85.414486][ T1484]  ? copy_msghdr_from_user+0x2a0/0x460
[   85.414689][ T1484]  ? get_timestamp.constprop.0+0x390/0x390
[   85.414944][ T1484]  ? move_addr_to_kernel+0x40/0x40
[   85.415147][ T1484]  ? stack_depot_save_flags+0x367/0x770
[   85.415347][ T1484]  ? validate_chain+0x38b/0xc20
[   85.415548][ T1484]  ___sys_sendmsg+0x14e/0x1d0
[   85.415751][ T1484]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   85.416008][ T1484]  ? copy_msghdr_from_user+0x460/0x460
[   85.416231][ T1484]  __sys_sendmsg+0x145/0x1f0
[   85.416431][ T1484]  ? __sys_sendmsg_sock+0x20/0x20
[   85.416629][ T1484]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   85.416897][ T1484]  ? do_raw_spin_unlock+0x59/0x250
[   85.417100][ T1484]  ? rcu_is_watching+0x15/0xd0
[   85.417302][ T1484]  do_syscall_64+0x117/0xfc0
[   85.417500][ T1484]  ? trace_hardirqs_off+0xd/0x30
[   85.417700][ T1484]  ? exc_page_fault+0xee/0x100
[   85.417915][ T1484]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   85.418164][ T1484] RIP: 0033:0x7f4107aa808e
[   85.418374][ T1484] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   85.419098][ T1484] RSP: 002b:00007fff859d91a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   85.419402][ T1484] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4107aa808e
[   85.419701][ T1484] RDX: 0000000000000000 RSI: 00007fff859d9250 RDI: 0000000000000005
[   85.420011][ T1484] RBP: 00007fff859d91b0 R08: 0000000000000000 R09: 0000000000000000
[   85.420314][ T1484] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc24
[   85.420619][ T1484] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff859d9920
[   85.420950][ T1484]  </TASK>
[   85.421104][ T1484] irq event stamp: 14119
[   85.421257][ T1484] hardirqs last  enabled at (14127): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   85.421610][ T1484] hardirqs last disabled at (14134): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   85.421978][ T1484] softirqs last  enabled at (13352): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   85.422331][ T1484] softirqs last disabled at (13347): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   85.422686][ T1484] ---[ end trace 0000000000000000 ]---
[   85.431653][   T70] ------------[ cut here ]------------
[   85.431895][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   85.432271][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   85.432566][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   85.433078][   T70] Tainted: [W]=WARN
[   85.433217][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   85.433450][   T70] Workqueue: netns cleanup_net
[   85.433645][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   85.433985][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   85.434745][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   85.435056][   T70] RAX: 00000000ffffffa6 RBX: ff1100000553f8c0 RCX: 1ff4000000096eaf
[   85.435368][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000553f97c
[   85.435649][   T70] RBP: ff11000007d99000 R08: 1fe2200000aa7f31 R09: ff11000008db0bd0
[   85.436009][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[   85.436277][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b77e0
[   85.436544][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   85.436917][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   85.437133][   T70] CR2: 000055c216859850 CR3: 000000005774d003 CR4: 0000000000771ef0
[   85.437370][   T70] PKRU: 55555554
[   85.437462][   T70] Call Trace:
[   85.437552][   T70]  <TASK>
[   85.437616][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   85.437750][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   85.437898][   T70]  netif_close_many+0x2ac/0x640
[   85.438020][   T70]  ? lock_acquire+0x134/0x160
[   85.438145][   T70]  ? rcu_is_watching+0x15/0xd0
[   85.438268][   T70]  ? rcu_is_watching+0x15/0xd0
[   85.438390][   T70]  ? __dev_close_many+0x670/0x670
[   85.438511][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   85.438667][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   85.438877][   T70]  ? mutex_is_locked+0x1c/0x50
[   85.438999][   T70]  ? rtnl_is_locked+0x15/0x20
[   85.439121][   T70]  ? default_device_exit_net+0x78/0x7b0
[   85.439249][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   85.439402][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   85.439528][   T70]  default_device_exit_batch+0x38b/0x600
[   85.439652][   T70]  ? unregister_netdev+0x60/0x60
[   85.439781][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   85.439955][   T70]  ? fou_exit_net+0x30/0x110
[   85.440080][   T70]  ops_undo_list+0x2ce/0x8f0
[   85.440206][   T70]  ? netns_install+0x2a0/0x2a0
[   85.440327][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   85.440454][   T70]  cleanup_net+0x431/0x940
[   85.440576][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   85.440698][   T70]  ? process_one_work+0xdb7/0x1410
[   85.440852][   T70]  ? lock_acquire+0x134/0x160
[   85.440974][   T70]  ? rcu_is_watching+0x15/0xd0
[   85.441098][   T70]  process_one_work+0xdf8/0x1410
[   85.441224][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   85.441350][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   85.441477][   T70]  worker_thread+0x4f1/0xd60
[   85.441600][   T70]  ? rescuer_thread+0x1320/0x1320
[   85.441729][   T70]  ? __kthread_parkme+0xbd/0x210
[   85.441860][   T70]  ? rescuer_thread+0x1320/0x1320
[   85.441982][   T70]  kthread+0x367/0x460
[   85.442076][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   85.442228][   T70]  ? kthread_affine_node+0x330/0x330
[   85.442351][   T70]  ret_from_fork+0x474/0x6b0
[   85.442472][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   85.442635][   T70]  ? __switch_to+0x5a3/0xe00
[   85.442760][   T70]  ? kthread_affine_node+0x330/0x330
[   85.442888][   T70]  ret_from_fork_asm+0x11/0x20
[   85.443017][   T70]  </TASK>
[   85.443109][   T70] irq event stamp: 2431387
[   85.443229][   T70] hardirqs last  enabled at (2431395): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   85.443440][   T70] hardirqs last disabled at (2431402): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   85.443651][   T70] softirqs last  enabled at (2431234): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   85.443874][   T70] softirqs last disabled at (2431193): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   85.444082][   T70] ---[ end trace 0000000000000000 ]---
[   85.445170][   T70] ------------[ cut here ]------------
[   85.445337][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   85.445631][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   85.445879][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   85.446191][   T70] Tainted: [W]=WARN
[   85.446326][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   85.446520][   T70] Workqueue: netns cleanup_net
[   85.446694][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   85.446919][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   85.447387][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   85.447583][   T70] RAX: 00000000ffffffa6 RBX: ff11000011cd7e00 RCX: 1ff4000000096ed5
[   85.447815][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cd7ebc
[   85.448051][   T70] RBP: ff11000007d99000 R08: 1fe220000239afd9 R09: ff11000008db0bd0
[   85.448273][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   85.448495][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   85.448728][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   85.448995][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   85.449189][   T70] CR2: 00007f3846d52000 CR3: 000000005774d004 CR4: 0000000000771ef0
[   85.449414][   T70] PKRU: 55555554
[   85.449548][   T70] Call Trace:
[   85.449683][   T70]  <TASK>
[   85.449800][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   85.450012][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   85.450211][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   85.450379][   T70]  default_device_exit_batch+0x38b/0x600
[   85.450547][   T70]  ? unregister_netdev+0x60/0x60
[   85.450722][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   85.450902][   T70]  ? fou_exit_net+0x30/0x110
[   85.451073][   T70]  ops_undo_list+0x2ce/0x8f0
[   85.451242][   T70]  ? netns_install+0x2a0/0x2a0
[   85.451407][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   85.451576][   T70]  cleanup_net+0x431/0x940
[   85.451749][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   85.451929][   T70]  ? process_one_work+0xdb7/0x1410
[   85.452097][   T70]  ? lock_acquire+0x134/0x160
[   85.452267][   T70]  ? rcu_is_watching+0x15/0xd0
[   85.452434][   T70]  process_one_work+0xdf8/0x1410
[   85.452602][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   85.452776][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   85.452960][   T70]  worker_thread+0x4f1/0xd60
[   85.453129][   T70]  ? rescuer_thread+0x1320/0x1320
[   85.453295][   T70]  ? __kthread_parkme+0xbd/0x210
[   85.453462][   T70]  ? rescuer_thread+0x1320/0x1320
[   85.453632][   T70]  kthread+0x367/0x460
[   85.453779][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   85.453987][   T70]  ? kthread_affine_node+0x330/0x330
[   85.454155][   T70]  ret_from_fork+0x474/0x6b0
[   85.454321][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   85.454515][   T70]  ? __switch_to+0x5a3/0xe00
[   85.454680][   T70]  ? kthread_affine_node+0x330/0x330
[   85.454868][   T70]  ret_from_fork_asm+0x11/0x20
[   85.455041][   T70]  </TASK>
[   85.455176][   T70] irq event stamp: 2435165
[   85.455339][   T70] hardirqs last  enabled at (2435175): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   85.455592][   T70] hardirqs last disabled at (2435184): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   85.455858][   T70] softirqs last  enabled at (2434700): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   85.456111][   T70] softirqs last disabled at (2434693): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   85.456364][   T70] ---[ end trace 0000000000000000 ]---
[   85.666727][ T1492] ------------[ cut here ]------------
[   85.666915][ T1492] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1492
[   85.667191][ T1492] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   85.667406][ T1492] CPU: 0 UID: 0 PID: 1492 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   85.667681][ T1492] Tainted: [W]=WARN
[   85.667789][ T1492] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   85.667963][ T1492] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   85.668137][ T1492] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   85.668613][ T1492] RSP: 0018:ffa00000030b7a80 EFLAGS: 00010286
[   85.668786][ T1492] RAX: 00000000ffffffa6 RBX: ff1100000b5b71c0 RCX: 1ff4000000616f16
[   85.668989][ T1492] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b727c
[   85.669195][ T1492] RBP: ff11000012ecc000 R08: 1fe22000016b6e51 R09: ff1100000e712e80
[   85.669392][ T1492] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   85.669589][ T1492] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012ecc000
[   85.669798][ T1492] FS:  00007f548334c840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   85.670037][ T1492] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   85.670203][ T1492] CR2: 00007f548354dc20 CR3: 0000000009488006 CR4: 0000000000771ef0
[   85.670402][ T1492] PKRU: 55555554
[   85.670502][ T1492] Call Trace:
[   85.670603][ T1492]  <TASK>
[   85.670674][ T1492]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   85.670814][ T1492]  ? notifier_call_chain+0xb0/0x320
[   85.670957][ T1492]  rtmsg_ifinfo+0x5c/0xb0
[   85.671058][ T1492]  register_netdevice+0x1526/0x1bc0
[   85.671197][ T1492]  ? unregister_netdevice_queue+0x470/0x470
[   85.671362][ T1492]  ? alloc_netdev_mqs+0xed0/0x1490
[   85.671496][ T1492]  register_netdev+0x23/0x40
[   85.671630][ T1492]  loopback_net_init+0x7d/0x150
[   85.671774][ T1492]  ? geneve_init_net+0x18/0x100 [geneve]
[   85.671916][ T1492]  ops_init+0x187/0x560
[   85.672020][ T1492]  setup_net+0x11b/0x3b0
[   85.672121][ T1492]  ? unregister_pernet_device+0x80/0x80
[   85.672252][ T1492]  ? lockdep_init_map_type+0x5d/0x250
[   85.672384][ T1492]  ? mutex_init_lockdep+0xf6/0x120
[   85.672521][ T1492]  copy_net_ns+0x383/0x660
[   85.672658][ T1492]  create_new_namespaces+0x371/0xa10
[   85.672800][ T1492]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   85.673001][ T1492]  ksys_unshare+0x353/0x880
[   85.673190][ T1492]  ? lockdep_hardirqs_on+0x8c/0x130
[   85.673329][ T1492]  ? walk_process_tree+0x350/0x350
[   85.673459][ T1492]  ? __x64_sys_openat+0x10e/0x210
[   85.673593][ T1492]  ? __ia32_sys_open+0x1b0/0x1b0
[   85.673734][ T1492]  __x64_sys_unshare+0x34/0x50
[   85.673900][ T1492]  ? do_syscall_64+0x82/0xfc0
[   85.674031][ T1492]  do_syscall_64+0x117/0xfc0
[   85.674191][ T1492]  ? trace_hardirqs_off+0xd/0x30
[   85.674327][ T1492]  ? exc_page_fault+0xee/0x100
[   85.674460][ T1492]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   85.674625][ T1492] RIP: 0033:0x7f548360ebcb
[   85.674771][ T1492] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   85.675245][ T1492] RSP: 002b:00007ffc22c988b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   85.675453][ T1492] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f548360ebcb
[   85.675655][ T1492] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   85.675864][ T1492] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   85.676062][ T1492] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc22c9aae0
[   85.676259][ T1492] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc22c9c868
[   85.676467][ T1492]  </TASK>
[   85.676566][ T1492] irq event stamp: 24009
[   85.676666][ T1492] hardirqs last  enabled at (24017): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   85.676912][ T1492] hardirqs last disabled at (24026): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   85.677141][ T1492] softirqs last  enabled at (23884): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   85.677375][ T1492] softirqs last disabled at (23803): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   85.677608][ T1492] ---[ end trace 0000000000000000 ]---
[   85.680721][ T1492] ------------[ cut here ]------------
[   85.681052][ T1492] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1492
[   85.681320][ T1492] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   85.681524][ T1492] CPU: 0 UID: 0 PID: 1492 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   85.681795][ T1492] Tainted: [W]=WARN
[   85.681904][ T1492] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   85.682072][ T1492] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   85.682243][ T1492] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   85.682721][ T1492] RSP: 0018:ffa00000030b7918 EFLAGS: 00010286
[   85.682900][ T1492] RAX: 00000000ffffffa6 RBX: ff11000011def540 RCX: 1ff4000000616ee9
[   85.683104][ T1492] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011def5fc
[   85.683301][ T1492] RBP: ff11000012ef1000 R08: 1fe22000023bdec1 R09: ff1100000e712e80
[   85.683497][ T1492] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   85.683693][ T1492] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012ef1000
[   85.683907][ T1492] FS:  00007f548334c840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   85.684140][ T1492] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   85.684307][ T1492] CR2: 00007f548354dc20 CR3: 0000000009488006 CR4: 0000000000771ef0
[   85.684513][ T1492] PKRU: 55555554
[   85.684614][ T1492] Call Trace:
[   85.684712][ T1492]  <TASK>
[   85.684787][ T1492]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   85.684926][ T1492]  ? notifier_call_chain+0xb0/0x320
[   85.685059][ T1492]  rtmsg_ifinfo+0x5c/0xb0
[   85.685159][ T1492]  register_netdevice+0x1526/0x1bc0
[   85.685294][ T1492]  ? unregister_netdevice_queue+0x470/0x470
[   85.685464][ T1492]  ? alloc_netdev_mqs+0xed0/0x1490
[   85.685598][ T1492]  __ip_tunnel_create+0x380/0x470
[   85.685739][ T1492]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   85.685875][ T1492]  ? net_generic+0xb3/0x1e0
[   85.686010][ T1492]  ip_tunnel_init_net+0x1b4/0x510
[   85.686143][ T1492]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   85.686278][ T1492]  ? __kmalloc_noprof+0x2d7/0x760
[   85.686413][ T1492]  ops_init+0x187/0x560
[   85.686515][ T1492]  setup_net+0x11b/0x3b0
[   85.686617][ T1492]  ? unregister_pernet_device+0x80/0x80
[   85.686814][ T1492]  ? lockdep_init_map_type+0x5d/0x250
[   85.686967][ T1492]  ? mutex_init_lockdep+0xf6/0x120
[   85.687104][ T1492]  copy_net_ns+0x383/0x660
[   85.687238][ T1492]  create_new_namespaces+0x371/0xa10
[   85.687372][ T1492]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   85.687506][ T1492]  ksys_unshare+0x353/0x880
[   85.687641][ T1492]  ? lockdep_hardirqs_on+0x8c/0x130
[   85.687781][ T1492]  ? walk_process_tree+0x350/0x350
[   85.687919][ T1492]  ? __x64_sys_openat+0x10e/0x210
[   85.688053][ T1492]  ? __ia32_sys_open+0x1b0/0x1b0
[   85.688188][ T1492]  __x64_sys_unshare+0x34/0x50
[   85.688322][ T1492]  ? do_syscall_64+0x82/0xfc0
[   85.688453][ T1492]  do_syscall_64+0x117/0xfc0
[   85.688584][ T1492]  ? trace_hardirqs_off+0xd/0x30
[   85.688724][ T1492]  ? exc_page_fault+0xee/0x100
[   85.688861][ T1492]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   85.689026][ T1492] RIP: 0033:0x7f548360ebcb
[   85.689166][ T1492] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   85.689639][ T1492] RSP: 002b:00007ffc22c988b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   85.689848][ T1492] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f548360ebcb
[   85.690045][ T1492] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   85.690242][ T1492] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   85.690446][ T1492] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc22c9aae0
[   85.690646][ T1492] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc22c9c868
[   85.690865][ T1492]  </TASK>
[   85.690964][ T1492] irq event stamp: 26381
[   85.691062][ T1492] hardirqs last  enabled at (26389): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   85.691298][ T1492] hardirqs last disabled at (26396): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   85.691534][ T1492] softirqs last  enabled at (25832): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   85.691772][ T1492] softirqs last disabled at (25497): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   85.692009][ T1492] ---[ end trace 0000000000000000 ]---
[   85.694636][ T1492] ------------[ cut here ]------------
[   85.694784][ T1492] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1492
[   85.695062][ T1492] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   85.695291][ T1492] CPU: 0 UID: 0 PID: 1492 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   85.695654][ T1492] Tainted: [W]=WARN
[   85.695763][ T1492] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   85.695941][ T1492] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   85.696115][ T1492] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   85.696599][ T1492] RSP: 0018:ffa00000030b78f8 EFLAGS: 00010286
[   85.696774][ T1492] RAX: 00000000ffffffa6 RBX: ff11000011dee580 RCX: 1ff4000000616ee5
[   85.696982][ T1492] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011dee63c
[   85.697181][ T1492] RBP: ff11000012c09000 R08: 1fe22000023bdcc9 R09: ff1100000e712e80
[   85.697381][ T1492] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   85.697580][ T1492] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012c09000
[   85.697787][ T1492] FS:  00007f548334c840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   85.698028][ T1492] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   85.698197][ T1492] CR2: 00007f548354dc20 CR3: 0000000009488006 CR4: 0000000000771ef0
[   85.698400][ T1492] PKRU: 55555554
[   85.698501][ T1492] Call Trace:
[   85.698600][ T1492]  <TASK>
[   85.698669][ T1492]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   85.698808][ T1492]  ? notifier_call_chain+0xb0/0x320
[   85.698948][ T1492]  rtmsg_ifinfo+0x5c/0xb0
[   85.699051][ T1492]  register_netdevice+0x1526/0x1bc0
[   85.699188][ T1492]  ? unregister_netdevice_queue+0x470/0x470
[   85.699357][ T1492]  ? alloc_netdev_mqs+0xed0/0x1490
[   85.699492][ T1492]  __ip_tunnel_create+0x380/0x470
[   85.699627][ T1492]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   85.699767][ T1492]  ? net_generic+0xb3/0x1e0
[   85.699906][ T1492]  ip_tunnel_init_net+0x1b4/0x510
[   85.700041][ T1492]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   85.700179][ T1492]  ? trace_kmalloc+0xed/0x130
[   85.700317][ T1492]  ? __kasan_kmalloc+0x7b/0x90
[   85.700452][ T1492]  vti_init_net+0x2a/0x140
[   85.700588][ T1492]  ops_init+0x187/0x560
[   85.700691][ T1492]  setup_net+0x11b/0x3b0
[   85.700796][ T1492]  ? unregister_pernet_device+0x80/0x80
[   85.700935][ T1492]  ? lockdep_init_map_type+0x5d/0x250
[   85.701093][ T1492]  ? mutex_init_lockdep+0xf6/0x120
[   85.701295][ T1492]  copy_net_ns+0x383/0x660
[   85.701434][ T1492]  create_new_namespaces+0x371/0xa10
[   85.701572][ T1492]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   85.701708][ T1492]  ksys_unshare+0x353/0x880
[   85.701855][ T1492]  ? lockdep_hardirqs_on+0x8c/0x130
[   85.701990][ T1492]  ? walk_process_tree+0x350/0x350
[   85.702126][ T1492]  ? __x64_sys_openat+0x10e/0x210
[   85.702259][ T1492]  ? __ia32_sys_open+0x1b0/0x1b0
[   85.702394][ T1492]  __x64_sys_unshare+0x34/0x50
[   85.702528][ T1492]  ? do_syscall_64+0x82/0xfc0
[   85.702662][ T1492]  do_syscall_64+0x117/0xfc0
[   85.702805][ T1492]  ? trace_hardirqs_off+0xd/0x30
[   85.702945][ T1492]  ? exc_page_fault+0xee/0x100
[   85.703079][ T1492]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   85.703244][ T1492] RIP: 0033:0x7f548360ebcb
[   85.703384][ T1492] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   85.703955][ T1492] RSP: 002b:00007ffc22c988b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   85.704159][ T1492] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f548360ebcb
[   85.704361][ T1492] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   85.704560][ T1492] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   85.704764][ T1492] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc22c9aae0
[   85.704968][ T1492] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc22c9c868
[   85.705174][ T1492]  </TASK>
[   85.705297][ T1492] irq event stamp: 28231
[   85.705441][ T1492] hardirqs last  enabled at (28239): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   85.705681][ T1492] hardirqs last disabled at (28246): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   85.705926][ T1492] softirqs last  enabled at (27650): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   85.706158][ T1492] softirqs last disabled at (27648): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   85.706390][ T1492] ---[ end trace 0000000000000000 ]---
[   85.709361][ T1492] ------------[ cut here ]------------
[   85.709504][ T1492] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1492
[   85.709778][ T1492] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   85.710513][ T1492] CPU: 0 UID: 0 PID: 1492 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   85.710796][ T1492] Tainted: [W]=WARN
[   85.710960][ T1492] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   85.711126][ T1492] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   85.711357][ T1492] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   85.712144][ T1492] RSP: 0018:ffa00000030b7a78 EFLAGS: 00010286
[   85.712321][ T1492] RAX: 00000000ffffffa6 RBX: ff1100000f4fd8c0 RCX: 1ff4000000616f15
[   85.712521][ T1492] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4fd97c
[   85.712724][ T1492] RBP: ff11000012c21000 R08: 1fe2200001e9fb31 R09: ff1100000e712e80
[   85.712984][ T1492] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   85.713181][ T1492] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012c21000
[   85.713385][ T1492] FS:  00007f548334c840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   85.713618][ T1492] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   85.713792][ T1492] CR2: 00007f548354dc20 CR3: 0000000009488006 CR4: 0000000000771ef0
[   85.714055][ T1492] PKRU: 55555554
[   85.714155][ T1492] Call Trace:
[   85.714252][ T1492]  <TASK>
[   85.714320][ T1492]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   85.714454][ T1492]  ? notifier_call_chain+0xb0/0x320
[   85.714586][ T1492]  rtmsg_ifinfo+0x5c/0xb0
[   85.714686][ T1492]  register_netdevice+0x1526/0x1bc0
[   85.714885][ T1492]  ? unregister_netdevice_queue+0x470/0x470
[   85.715052][ T1492]  ? __lock_release.isra.0+0x6b/0x1a0
[   85.715187][ T1492]  register_netdev+0x23/0x40
[   85.715317][ T1492]  vti6_init_net+0x280/0x3c0
[   85.715448][ T1492]  ops_init+0x187/0x560
[   85.715550][ T1492]  setup_net+0x11b/0x3b0
[   85.715650][ T1492]  ? unregister_pernet_device+0x80/0x80
[   85.715785][ T1492]  ? lockdep_init_map_type+0x5d/0x250
[   85.715974][ T1492]  ? mutex_init_lockdep+0xf6/0x120
[   85.716108][ T1492]  copy_net_ns+0x383/0x660
[   85.716240][ T1492]  create_new_namespaces+0x371/0xa10
[   85.716375][ T1492]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   85.716509][ T1492]  ksys_unshare+0x353/0x880
[   85.716640][ T1492]  ? lockdep_hardirqs_on+0x8c/0x130
[   85.716777][ T1492]  ? walk_process_tree+0x350/0x350
[   85.716971][ T1492]  ? __x64_sys_openat+0x10e/0x210
[   85.717103][ T1492]  ? __ia32_sys_open+0x1b0/0x1b0
[   85.717235][ T1492]  __x64_sys_unshare+0x34/0x50
[   85.717366][ T1492]  ? do_syscall_64+0x82/0xfc0
[   85.717497][ T1492]  do_syscall_64+0x117/0xfc0
[   85.717627][ T1492]  ? trace_hardirqs_off+0xd/0x30
[   85.717764][ T1492]  ? exc_page_fault+0xee/0x100
[   85.717951][ T1492]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   85.718113][ T1492] RIP: 0033:0x7f548360ebcb
[   85.718251][ T1492] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   85.718724][ T1492] RSP: 002b:00007ffc22c988b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   85.719081][ T1492] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f548360ebcb
[   85.719393][ T1492] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   85.719697][ T1492] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   85.720095][ T1492] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc22c9aae0
[   85.720291][ T1492] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc22c9c868
[   85.720495][ T1492]  </TASK>
[   85.720593][ T1492] irq event stamp: 31981
[   85.720692][ T1492] hardirqs last  enabled at (31989): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   85.720987][ T1492] hardirqs last disabled at (32090): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   85.721246][ T1492] softirqs last  enabled at (32088): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   85.721600][ T1492] softirqs last disabled at (31997): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   85.722059][ T1492] ---[ end trace 0000000000000000 ]---
[   85.731990][ T1492] ------------[ cut here ]------------
[   85.732142][ T1492] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1492
[   85.732405][ T1492] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   85.732616][ T1492] CPU: 1 UID: 0 PID: 1492 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   85.732897][ T1492] Tainted: [W]=WARN
[   85.732998][ T1492] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   85.733163][ T1492] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   85.733334][ T1492] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   85.733809][ T1492] RSP: 0018:ffa00000030b7a68 EFLAGS: 00010286
[   85.734023][ T1492] RAX: 00000000ffffffa6 RBX: ff1100000b26b1c0 RCX: 1ff4000000616f13
[   85.734219][ T1492] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b26b27c
[   85.734415][ T1492] RBP: ff11000012c44000 R08: 1fe220000164d651 R09: ff1100000e712e80
[   85.734613][ T1492] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   85.734814][ T1492] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012c44000
[   85.735018][ T1492] FS:  00007f548334c840(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   85.735250][ T1492] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   85.735415][ T1492] CR2: 00007f1f80eb7888 CR3: 0000000009488005 CR4: 0000000000771ef0
[   85.735616][ T1492] PKRU: 55555554
[   85.735719][ T1492] Call Trace:
[   85.735819][ T1492]  <TASK>
[   85.735894][ T1492]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   85.736026][ T1492]  ? notifier_call_chain+0xb0/0x320
[   85.736157][ T1492]  rtmsg_ifinfo+0x5c/0xb0
[   85.736257][ T1492]  register_netdevice+0x1526/0x1bc0
[   85.736390][ T1492]  ? unregister_netdevice_queue+0x470/0x470
[   85.736556][ T1492]  register_netdev+0x23/0x40
[   85.736690][ T1492]  sit_init_net+0x299/0x570
[   85.736834][ T1492]  ops_init+0x187/0x560
[   85.736933][ T1492]  setup_net+0x11b/0x3b0
[   85.737032][ T1492]  ? unregister_pernet_device+0x80/0x80
[   85.737161][ T1492]  ? lockdep_init_map_type+0x5d/0x250
[   85.737292][ T1492]  ? mutex_init_lockdep+0xf6/0x120
[   85.737426][ T1492]  copy_net_ns+0x383/0x660
[   85.737557][ T1492]  create_new_namespaces+0x371/0xa10
[   85.737689][ T1492]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   85.737833][ T1492]  ksys_unshare+0x353/0x880
[   85.737963][ T1492]  ? lockdep_hardirqs_on+0x8c/0x130
[   85.738093][ T1492]  ? walk_process_tree+0x350/0x350
[   85.738225][ T1492]  ? __x64_sys_openat+0x10e/0x210
[   85.738358][ T1492]  ? __ia32_sys_open+0x1b0/0x1b0
[   85.738490][ T1492]  __x64_sys_unshare+0x34/0x50
[   85.738621][ T1492]  ? do_syscall_64+0x82/0xfc0
[   85.738763][ T1492]  do_syscall_64+0x117/0xfc0
[   85.738901][ T1492]  ? trace_hardirqs_off+0xd/0x30
[   85.739033][ T1492]  ? exc_page_fault+0xee/0x100
[   85.739164][ T1492]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   85.739326][ T1492] RIP: 0033:0x7f548360ebcb
[   85.739461][ T1492] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   85.739955][ T1492] RSP: 002b:00007ffc22c988b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   85.740155][ T1492] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f548360ebcb
[   85.740350][ T1492] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   85.740547][ T1492] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   85.740750][ T1492] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc22c9aae0
[   85.740949][ T1492] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc22c9c868
[   85.741151][ T1492]  </TASK>
[   85.741247][ T1492] irq event stamp: 40387
[   85.741345][ T1492] hardirqs last  enabled at (40395): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   85.741572][ T1492] hardirqs last disabled at (40402): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   85.741806][ T1492] softirqs last  enabled at (40038): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   85.742037][ T1492] softirqs last disabled at (40033): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   85.742262][ T1492] ---[ end trace 0000000000000000 ]---
[   85.746044][ T1492] ------------[ cut here ]------------
[   85.746182][ T1492] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1492
[   85.746442][ T1492] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   85.746646][ T1492] CPU: 1 UID: 0 PID: 1492 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   85.746926][ T1492] Tainted: [W]=WARN
[   85.747026][ T1492] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   85.747189][ T1492] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   85.747359][ T1492] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   85.747840][ T1492] RSP: 0018:ffa00000030b7a78 EFLAGS: 00010286
[   85.748009][ T1492] RAX: 00000000ffffffa6 RBX: ff1100000e6fe3c0 RCX: 1ff4000000616f15
[   85.748204][ T1492] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e6fe47c
[   85.748399][ T1492] RBP: ff11000012c5c000 R08: 1fe2200001cdfc91 R09: ff1100000e712e80
[   85.748600][ T1492] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   85.748801][ T1492] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012c5c000
[   85.749003][ T1492] FS:  00007f548334c840(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   85.749233][ T1492] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   85.749400][ T1492] CR2: 00007f1f80eb7888 CR3: 0000000009488005 CR4: 0000000000771ef0
[   85.749601][ T1492] PKRU: 55555554
[   85.749701][ T1492] Call Trace:
[   85.749805][ T1492]  <TASK>
[   85.749877][ T1492]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   85.750009][ T1492]  ? notifier_call_chain+0xb0/0x320
[   85.750140][ T1492]  rtmsg_ifinfo+0x5c/0xb0
[   85.750241][ T1492]  register_netdevice+0x1526/0x1bc0
[   85.750377][ T1492]  ? unregister_netdevice_queue+0x470/0x470
[   85.750539][ T1492]  ? __lock_release.isra.0+0x6b/0x1a0
[   85.750672][ T1492]  register_netdev+0x23/0x40
[   85.750811][ T1492]  ip6_tnl_init_net+0x2b8/0x400
[   85.750948][ T1492]  ops_init+0x187/0x560
[   85.751048][ T1492]  setup_net+0x11b/0x3b0
[   85.751153][ T1492]  ? unregister_pernet_device+0x80/0x80
[   85.751284][ T1492]  ? lockdep_init_map_type+0x5d/0x250
[   85.751417][ T1492]  ? mutex_init_lockdep+0xf6/0x120
[   85.751550][ T1492]  copy_net_ns+0x383/0x660
[   85.751682][ T1492]  create_new_namespaces+0x371/0xa10
[   85.751823][ T1492]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   85.751959][ T1492]  ksys_unshare+0x353/0x880
[   85.752090][ T1492]  ? lockdep_hardirqs_on+0x8c/0x130
[   85.752223][ T1492]  ? walk_process_tree+0x350/0x350
[   85.752353][ T1492]  ? __x64_sys_openat+0x10e/0x210
[   85.752484][ T1492]  ? __ia32_sys_open+0x1b0/0x1b0
[   85.752615][ T1492]  __x64_sys_unshare+0x34/0x50
[   85.752752][ T1492]  ? do_syscall_64+0x82/0xfc0
[   85.752888][ T1492]  do_syscall_64+0x117/0xfc0
[   85.753018][ T1492]  ? trace_hardirqs_off+0xd/0x30
[   85.753148][ T1492]  ? exc_page_fault+0xee/0x100
[   85.753282][ T1492]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   85.753444][ T1492] RIP: 0033:0x7f548360ebcb
[   85.753580][ T1492] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   85.754055][ T1492] RSP: 002b:00007ffc22c988b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   85.754255][ T1492] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f548360ebcb
[   85.754451][ T1492] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   85.754647][ T1492] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   85.754852][ T1492] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc22c9aae0
[   85.755049][ T1492] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc22c9c868
[   85.755251][ T1492]  </TASK>
[   85.755350][ T1492] irq event stamp: 43421
[   85.755449][ T1492] hardirqs last  enabled at (43429): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   85.755677][ T1492] hardirqs last disabled at (43436): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   85.755918][ T1492] softirqs last  enabled at (42892): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   85.756145][ T1492] softirqs last disabled at (42890): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   85.756372][ T1492] ---[ end trace 0000000000000000 ]---
[   85.790872][ T1493] ------------[ cut here ]------------
[   85.791028][ T1493] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1493
[   85.791331][ T1493] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   85.791538][ T1493] CPU: 0 UID: 0 PID: 1493 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   85.791808][ T1493] Tainted: [W]=WARN
[   85.791913][ T1493] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   85.792077][ T1493] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   85.792246][ T1493] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   85.792710][ T1493] RSP: 0018:ffa00000030c7020 EFLAGS: 00010286
[   85.792888][ T1493] RAX: 00000000ffffffa6 RBX: ff1100000b5b7540 RCX: 1ff4000000618dca
[   85.793090][ T1493] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b75fc
[   85.793282][ T1493] RBP: ff11000012ecc000 R08: 1fe22000016b6ec1 R09: ff1100000e715158
[   85.793477][ T1493] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   85.793670][ T1493] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   85.793960][ T1493] FS:  00007f1bd6384840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   85.794190][ T1493] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   85.794354][ T1493] CR2: 000000000ceb5988 CR3: 0000000004e34003 CR4: 0000000000771ef0
[   85.794550][ T1493] PKRU: 55555554
[   85.794649][ T1493] Call Trace:
[   85.794768][ T1493]  <TASK>
[   85.794929][ T1493]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   85.795064][ T1493]  rtmsg_ifinfo+0x5c/0xb0
[   85.795162][ T1493]  ? mark_held_locks+0x40/0x70
[   85.795369][ T1493]  __dev_notify_flags+0x1b8/0x280
[   85.795501][ T1493]  ? netif_change_name+0x8c0/0x8c0
[   85.795630][ T1493]  ? __dev_change_flags+0x4a4/0x6d0
[   85.795765][ T1493]  ? netif_set_allmulti+0x2c0/0x2c0
[   85.795987][ T1493]  ? __lock_release.isra.0+0x6b/0x1a0
[   85.796117][ T1493]  ? is_bpf_text_address+0x68/0x110
[   85.796249][ T1493]  netif_change_flags+0xfe/0x190
[   85.796380][ T1493]  ? unwind_get_return_address+0x67/0xd0
[   85.796512][ T1493]  do_setlink.isra.0+0x1d25/0x2a60
[   85.796645][ T1493]  ? rtnl_link_get_size+0x350/0x350
[   85.796786][ T1493]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   85.797032][ T1493]  ? rcu_read_lock_any_held+0x3c/0x90
[   85.797163][ T1493]  ? validate_chain+0x38b/0xc20
[   85.797291][ T1493]  ? rcu_read_lock_any_held+0x66/0x90
[   85.797421][ T1493]  ? stack_depot_save_flags+0x367/0x770
[   85.797551][ T1493]  ? __kernel_text_address+0x12/0x30
[   85.797682][ T1493]  ? __lock_acquire+0x508/0xc10
[   85.797822][ T1493]  ? lock_acquire.part.0+0xbc/0x260
[   85.798052][ T1493]  ? rtnl_newlink+0x883/0xee0
[   85.798181][ T1493]  ? rcu_is_watching+0x15/0xd0
[   85.798311][ T1493]  ? lock_acquire+0x134/0x160
[   85.798455][ T1493]  ? rcu_is_watching+0x15/0xd0
[   85.798642][ T1493]  ? rcu_is_watching+0x15/0xd0
[   85.798787][ T1493]  ? trace_contention_end+0xb3/0x1a0
[   85.798989][ T1493]  ? __mutex_lock+0x1db/0x2010
[   85.799122][ T1493]  ? __mutex_lock+0x9b2/0x2010
[   85.799251][ T1493]  ? rtnl_newlink+0x883/0xee0
[   85.799382][ T1493]  ? ww_mutex_lock+0x160/0x160
[   85.799513][ T1493]  ? __rtnl_newlink+0x3fa/0xa50
[   85.799644][ T1493]  rtnl_newlink+0x8d1/0xee0
[   85.799782][ T1493]  ? lock_acquire.part.0+0xbc/0x260
[   85.799917][ T1493]  ? find_held_lock+0x2b/0x80
[   85.800050][ T1493]  ? __rtnl_newlink+0xa50/0xa50
[   85.800184][ T1493]  ? mark_usage+0x61/0x170
[   85.800314][ T1493]  ? __lock_release.isra.0+0x6b/0x1a0
[   85.800447][ T1493]  ? lock_acquire.part.0+0xbc/0x260
[   85.800576][ T1493]  ? find_held_lock+0x2b/0x80
[   85.800705][ T1493]  ? __rtnl_newlink+0xa50/0xa50
[   85.800843][ T1493]  ? __lock_release.isra.0+0x6b/0x1a0
[   85.800973][ T1493]  ? __rtnl_newlink+0xa50/0xa50
[   85.801105][ T1493]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   85.801237][ T1493]  ? validate_chain+0x38b/0xc20
[   85.801367][ T1493]  ? rtnl_link_fill+0x920/0x920
[   85.801497][ T1493]  ? __lock_acquire+0x508/0xc10
[   85.801628][ T1493]  ? lock_acquire.part.0+0xbc/0x260
[   85.801762][ T1493]  ? find_held_lock+0x2b/0x80
[   85.801900][ T1493]  netlink_rcv_skb+0x14e/0x3a0
[   85.802031][ T1493]  ? rtnl_link_fill+0x920/0x920
[   85.802162][ T1493]  ? netlink_ack+0xcf0/0xcf0
[   85.802295][ T1493]  ? netlink_deliver_tap+0xc5/0x330
[   85.802425][ T1493]  ? netlink_deliver_tap+0x13c/0x330
[   85.802558][ T1493]  netlink_unicast+0x486/0x750
[   85.802689][ T1493]  ? netlink_attachskb+0x810/0x810
[   85.802832][ T1493]  ? __lock_acquire+0x508/0xc10
[   85.802965][ T1493]  netlink_sendmsg+0x735/0xc60
[   85.803100][ T1493]  ? netlink_unicast+0x750/0x750
[   85.803233][ T1493]  ? __might_fault+0x97/0x140
[   85.803367][ T1493]  ____sys_sendmsg+0x419/0x850
[   85.803499][ T1493]  ? copy_msghdr_from_user+0x2a0/0x460
[   85.803629][ T1493]  ? get_timestamp.constprop.0+0x390/0x390
[   85.803794][ T1493]  ? move_addr_to_kernel+0x40/0x40
[   85.803932][ T1493]  ? stack_depot_save_flags+0x367/0x770
[   85.804066][ T1493]  ? validate_chain+0x38b/0xc20
[   85.804198][ T1493]  ___sys_sendmsg+0x14e/0x1d0
[   85.804327][ T1493]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   85.804490][ T1493]  ? copy_msghdr_from_user+0x460/0x460
[   85.804634][ T1493]  __sys_sendmsg+0x145/0x1f0
[   85.804782][ T1493]  ? __sys_sendmsg_sock+0x20/0x20
[   85.804949][ T1493]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   85.805183][ T1493]  ? do_raw_spin_unlock+0x59/0x250
[   85.805377][ T1493]  ? rcu_is_watching+0x15/0xd0
[   85.805538][ T1493]  do_syscall_64+0x117/0xfc0
[   85.805736][ T1493]  ? trace_hardirqs_off+0xd/0x30
[   85.805949][ T1493]  ? exc_page_fault+0xee/0x100
[   85.806149][ T1493]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   85.806380][ T1493] RIP: 0033:0x7f1bd65be08e
[   85.806521][ T1493] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   85.807008][ T1493] RSP: 002b:00007ffd13ee4f50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   85.807207][ T1493] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1bd65be08e
[   85.807403][ T1493] RDX: 0000000000000000 RSI: 00007ffd13ee5000 RDI: 0000000000000005
[   85.807600][ T1493] RBP: 00007ffd13ee4f60 R08: 0000000000000000 R09: 0000000000000000
[   85.807801][ T1493] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc25
[   85.808000][ T1493] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd13ee56d0
[   85.808209][ T1493]  </TASK>
[   85.808309][ T1493] irq event stamp: 16899
[   85.808408][ T1493] hardirqs last  enabled at (16907): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   85.808635][ T1493] hardirqs last disabled at (16914): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   85.808877][ T1493] softirqs last  enabled at (16392): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   85.809106][ T1493] softirqs last disabled at (16287): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   85.809336][ T1493] ---[ end trace 0000000000000000 ]---
[   85.934694][ T1496] ------------[ cut here ]------------
[   85.934998][ T1496] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1496
[   85.935474][ T1496] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   85.935877][ T1496] CPU: 2 UID: 0 PID: 1496 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   85.936346][ T1496] Tainted: [W]=WARN
[   85.936555][ T1496] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   85.936892][ T1496] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   85.937217][ T1496] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   85.938031][ T1496] RSP: 0018:ffa00000030d6e30 EFLAGS: 00010286
[   85.938349][ T1496] RAX: 00000000ffffffa6 RBX: ff1100000b5b6040 RCX: 1ff400000061ad8c
[   85.938711][ T1496] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b60fc
[   85.939095][ T1496] RBP: ff1100000f0bc000 R08: 1fe22000016b6c21 R09: ff1100000d51ae80
[   85.939462][ T1496] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   85.939859][ T1496] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000055ec788
[   85.940228][ T1496] FS:  00007f88eda59840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   85.940647][ T1496] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   85.940989][ T1496] CR2: 000000000042ebe0 CR3: 0000000011781001 CR4: 0000000000771ef0
[   85.941352][ T1496] PKRU: 55555554
[   85.941560][ T1496] Call Trace:
[   85.941775][ T1496]  <TASK>
[   85.941950][ T1496]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   85.942215][ T1496]  rtmsg_ifinfo+0x5c/0xb0
[   85.942425][ T1496]  ? _raw_spin_unlock_irqrestore+0x40/0x80
[   85.942745][ T1496]  __dev_notify_flags+0x1b8/0x280
[   85.943026][ T1496]  ? netif_change_name+0x8c0/0x8c0
[   85.943285][ T1496]  ? rtnl_newlink+0x8d1/0xee0
[   85.943546][ T1496]  ? rtnetlink_rcv_msg+0x6fd/0xbd0
[   85.943815][ T1496]  ? netlink_rcv_skb+0x14e/0x3a0
[   85.944098][ T1496]  ? add_timer_on+0x580/0x580
[   85.944366][ T1496]  ? __lock_release.isra.0+0x6b/0x1a0
[   85.944630][ T1496]  ? mark_held_locks+0x40/0x70
[   85.944918][ T1496]  rtnl_configure_link+0x1ac/0x390
[   85.945181][ T1496]  ? lockdep_hardirqs_on+0x8c/0x130
[   85.945440][ T1496]  ? queue_delayed_work_on+0x95/0x100
[   85.945705][ T1496]  veth_newlink+0x330/0x8d0
[   85.945994][ T1496]  ? veth_poll_controller+0x10/0x10
[   85.946255][ T1496]  ? kasan_save_stack+0x2f/0x50
[   85.946518][ T1496]  ? kasan_save_track+0x14/0x30
[   85.946789][ T1496]  ? __kasan_kmalloc+0x7b/0x90
[   85.947104][ T1496]  ? __kvmalloc_node_noprof+0x305/0x8a0
[   85.947366][ T1496]  ? alloc_netdev_mqs+0xe85/0x1490
[   85.947631][ T1496]  ? rtnl_af_lookup+0x290/0x290
[   85.947920][ T1496]  ? alloc_netdev_mqs+0xed0/0x1490
[   85.948189][ T1496]  ? rtnl_create_link+0x169/0xf20
[   85.948455][ T1496]  rtnl_newlink_create+0x2da/0x8c0
[   85.948728][ T1496]  ? rtnl_create_link+0xf20/0xf20
[   85.949005][ T1496]  ? __dev_get_by_name+0x12/0x50
[   85.949267][ T1496]  ? rtnl_dev_get+0xd7/0x170
[   85.949539][ T1496]  __rtnl_newlink+0x22b/0xa50
[   85.949819][ T1496]  rtnl_newlink+0x8d1/0xee0
[   85.950102][ T1496]  ? lock_acquire.part.0+0xbc/0x260
[   85.950363][ T1496]  ? find_held_lock+0x2b/0x80
[   85.950622][ T1496]  ? __rtnl_newlink+0xa50/0xa50
[   85.950911][ T1496]  ? mark_usage+0x61/0x170
[   85.951173][ T1496]  ? __lock_release.isra.0+0x6b/0x1a0
[   85.951441][ T1496]  ? __lock_release.isra.0+0x6b/0x1a0
[   85.951704][ T1496]  ? __rtnl_newlink+0xa50/0xa50
[   85.951990][ T1496]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   85.952251][ T1496]  ? validate_chain+0x38b/0xc20
[   85.952513][ T1496]  ? rtnl_link_fill+0x920/0x920
[   85.952781][ T1496]  ? __lock_acquire+0x508/0xc10
[   85.953065][ T1496]  ? lock_acquire.part.0+0xbc/0x260
[   85.953325][ T1496]  ? find_held_lock+0x2b/0x80
[   85.953587][ T1496]  netlink_rcv_skb+0x14e/0x3a0
[   85.953873][ T1496]  ? rtnl_link_fill+0x920/0x920
[   85.954138][ T1496]  ? netlink_ack+0xcf0/0xcf0
[   85.954411][ T1496]  ? netlink_deliver_tap+0xc5/0x330
[   85.954671][ T1496]  ? netlink_deliver_tap+0x13c/0x330
[   85.954961][ T1496]  netlink_unicast+0x486/0x750
[   85.955226][ T1496]  ? netlink_attachskb+0x810/0x810
[   85.955490][ T1496]  ? __lock_acquire+0x508/0xc10
[   85.955761][ T1496]  netlink_sendmsg+0x735/0xc60
[   85.956043][ T1496]  ? netlink_unicast+0x750/0x750
[   85.956310][ T1496]  ? __might_fault+0x97/0x140
[   85.956576][ T1496]  ____sys_sendmsg+0x419/0x850
[   85.956864][ T1496]  ? copy_msghdr_from_user+0x2a0/0x460
[   85.957127][ T1496]  ? get_timestamp.constprop.0+0x390/0x390
[   85.957440][ T1496]  ? move_addr_to_kernel+0x40/0x40
[   85.957712][ T1496]  ___sys_sendmsg+0x14e/0x1d0
[   85.957995][ T1496]  ? copy_msghdr_from_user+0x460/0x460
[   85.958266][ T1496]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   85.958587][ T1496]  ? do_sys_openat2+0xfd/0x170
[   85.958879][ T1496]  __sys_sendmsg+0x145/0x1f0
[   85.959143][ T1496]  ? __sys_sendmsg_sock+0x20/0x20
[   85.959415][ T1496]  ? fpregs_restore_userregs+0x14b/0x310
[   85.959675][ T1496]  ? rcu_is_watching+0x15/0xd0
[   85.959962][ T1496]  do_syscall_64+0x117/0xfc0
[   85.960222][ T1496]  ? trace_hardirqs_off+0xd/0x30
[   85.960485][ T1496]  ? exc_page_fault+0xee/0x100
[   85.960756][ T1496]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   85.961082][ T1496] RIP: 0033:0x7f88edc9308e
[   85.961354][ T1496] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   85.962192][ T1496] RSP: 002b:00007fff7a48ce80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   85.962559][ T1496] RAX: ffffffffffffffda RBX: 00007fff7a48d630 RCX: 00007f88edc9308e
[   85.962942][ T1496] RDX: 0000000000000000 RSI: 00007fff7a48cf30 RDI: 0000000000000005
[   85.963306][ T1496] RBP: 00007fff7a48ce90 R08: 0000000000000000 R09: 0000000000000000
[   85.963670][ T1496] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc25
[   85.964056][ T1496] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7a48d5f0
[   85.964431][ T1496]  </TASK>
[   85.964639][ T1496] irq event stamp: 25427
[   85.964873][ T1496] hardirqs last  enabled at (25439): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   85.965290][ T1496] hardirqs last disabled at (25448): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   85.965698][ T1496] softirqs last  enabled at (24510): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   85.966140][ T1496] softirqs last disabled at (24499): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   85.966551][ T1496] ---[ end trace 0000000000000000 ]---
[   85.996643][ T1496] ------------[ cut here ]------------
[   85.996839][ T1496] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1496
[   85.997104][ T1496] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   85.997347][ T1496] CPU: 1 UID: 0 PID: 1496 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   85.997632][ T1496] Tainted: [W]=WARN
[   85.997746][ T1496] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   85.997931][ T1496] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   85.998112][ T1496] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   85.998611][ T1496] RSP: 0018:ffa00000030d71b0 EFLAGS: 00010286
[   85.998791][ T1496] RAX: 00000000ffffffa6 RBX: ff110000127ee740 RCX: 1ff400000061adfc
[   85.999010][ T1496] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127ee7fc
[   85.999220][ T1496] RBP: ff1100000f0b9000 R08: 1fe22000024fdd01 R09: ff1100000d51ae80
[   85.999417][ T1496] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   85.999615][ T1496] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb0803b20
[   85.999833][ T1496] FS:  00007f88eda59840(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   86.000068][ T1496] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.000236][ T1496] CR2: 00007f6023731000 CR3: 0000000011781002 CR4: 0000000000771ef0
[   86.000435][ T1496] PKRU: 55555554
[   86.000536][ T1496] Call Trace:
[   86.000636][ T1496]  <TASK>
[   86.000708][ T1496]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   86.000858][ T1496]  rtmsg_ifinfo+0x5c/0xb0
[   86.000967][ T1496]  __dev_notify_flags+0x1b8/0x280
[   86.001103][ T1496]  ? netif_change_name+0x8c0/0x8c0
[   86.001237][ T1496]  ? rtnl_af_lookup+0x290/0x290
[   86.001374][ T1496]  ? alloc_netdev_mqs+0xed0/0x1490
[   86.001509][ T1496]  rtnl_configure_link+0x1ac/0x390
[   86.001643][ T1496]  rtnl_newlink_create+0x353/0x8c0
[   86.001782][ T1496]  ? rtnl_create_link+0xf20/0xf20
[   86.001924][ T1496]  ? __dev_get_by_name+0x12/0x50
[   86.002057][ T1496]  ? rtnl_dev_get+0xd7/0x170
[   86.002196][ T1496]  __rtnl_newlink+0x22b/0xa50
[   86.002333][ T1496]  rtnl_newlink+0x8d1/0xee0
[   86.002473][ T1496]  ? lock_acquire.part.0+0xbc/0x260
[   86.002606][ T1496]  ? find_held_lock+0x2b/0x80
[   86.002746][ T1496]  ? __rtnl_newlink+0xa50/0xa50
[   86.002894][ T1496]  ? mark_usage+0x61/0x170
[   86.003030][ T1496]  ? __lock_release.isra.0+0x6b/0x1a0
[   86.003170][ T1496]  ? __lock_release.isra.0+0x6b/0x1a0
[   86.003310][ T1496]  ? __rtnl_newlink+0xa50/0xa50
[   86.003448][ T1496]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   86.003587][ T1496]  ? validate_chain+0x38b/0xc20
[   86.003729][ T1496]  ? rtnl_link_fill+0x920/0x920
[   86.003876][ T1496]  ? __lock_acquire+0x508/0xc10
[   86.004059][ T1496]  ? lock_acquire.part.0+0xbc/0x260
[   86.004214][ T1496]  ? find_held_lock+0x2b/0x80
[   86.004354][ T1496]  netlink_rcv_skb+0x14e/0x3a0
[   86.004487][ T1496]  ? rtnl_link_fill+0x920/0x920
[   86.004620][ T1496]  ? netlink_ack+0xcf0/0xcf0
[   86.004785][ T1496]  ? netlink_deliver_tap+0xc5/0x330
[   86.004933][ T1496]  ? netlink_deliver_tap+0x13c/0x330
[   86.005071][ T1496]  netlink_unicast+0x486/0x750
[   86.005206][ T1496]  ? netlink_attachskb+0x810/0x810
[   86.005362][ T1496]  ? __lock_acquire+0x508/0xc10
[   86.005543][ T1496]  netlink_sendmsg+0x735/0xc60
[   86.005678][ T1496]  ? netlink_unicast+0x750/0x750
[   86.005817][ T1496]  ? __might_fault+0x97/0x140
[   86.005960][ T1496]  ____sys_sendmsg+0x419/0x850
[   86.006097][ T1496]  ? copy_msghdr_from_user+0x2a0/0x460
[   86.006232][ T1496]  ? get_timestamp.constprop.0+0x390/0x390
[   86.006401][ T1496]  ? move_addr_to_kernel+0x40/0x40
[   86.006538][ T1496]  ___sys_sendmsg+0x14e/0x1d0
[   86.006671][ T1496]  ? copy_msghdr_from_user+0x460/0x460
[   86.006814][ T1496]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   86.006991][ T1496]  ? do_sys_openat2+0xfd/0x170
[   86.007125][ T1496]  __sys_sendmsg+0x145/0x1f0
[   86.007259][ T1496]  ? __sys_sendmsg_sock+0x20/0x20
[   86.007399][ T1496]  ? fpregs_restore_userregs+0x14b/0x310
[   86.007535][ T1496]  ? rcu_is_watching+0x15/0xd0
[   86.007670][ T1496]  do_syscall_64+0x117/0xfc0
[   86.007812][ T1496]  ? trace_hardirqs_off+0xd/0x30
[   86.007948][ T1496]  ? exc_page_fault+0xee/0x100
[   86.008082][ T1496]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   86.008263][ T1496] RIP: 0033:0x7f88edc9308e
[   86.008403][ T1496] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   86.008892][ T1496] RSP: 002b:00007fff7a48ce80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   86.009094][ T1496] RAX: ffffffffffffffda RBX: 00007fff7a48d630 RCX: 00007f88edc9308e
[   86.009300][ T1496] RDX: 0000000000000000 RSI: 00007fff7a48cf30 RDI: 0000000000000005
[   86.009503][ T1496] RBP: 00007fff7a48ce90 R08: 0000000000000000 R09: 0000000000000000
[   86.009702][ T1496] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc25
[   86.009914][ T1496] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7a48d5f0
[   86.010119][ T1496]  </TASK>
[   86.010220][ T1496] irq event stamp: 42023
[   86.010322][ T1496] hardirqs last  enabled at (42031): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   86.010560][ T1496] hardirqs last disabled at (42038): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   86.010794][ T1496] softirqs last  enabled at (41450): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   86.011029][ T1496] softirqs last disabled at (41445): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   86.011260][ T1496] ---[ end trace 0000000000000000 ]---
[   86.033654][ T1497] ------------[ cut here ]------------
[   86.033811][ T1497] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1497
[   86.034456][ T1497] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   86.034665][ T1497] CPU: 0 UID: 0 PID: 1497 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   86.034939][ T1497] Tainted: [W]=WARN
[   86.035039][ T1497] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.035209][ T1497] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   86.035386][ T1497] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   86.035867][ T1497] RSP: 0018:ffa00000030e7020 EFLAGS: 00010286
[   86.036034][ T1497] RAX: 00000000ffffffa6 RBX: ff1100000c505380 RCX: 1ff400000061cdca
[   86.036232][ T1497] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c50543c
[   86.036431][ T1497] RBP: ff1100000f0b9000 R08: 1fe22000018a0a89 R09: ff1100000fb28b58
[   86.036626][ T1497] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   86.036839][ T1497] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   86.037036][ T1497] FS:  00007f51270f5840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   86.037271][ T1497] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.037438][ T1497] CR2: 000000002114c988 CR3: 0000000004e34001 CR4: 0000000000771ef0
[   86.037635][ T1497] PKRU: 55555554
[   86.037741][ T1497] Call Trace:
[   86.037852][ T1497]  <TASK>
[   86.037920][ T1497]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   86.038057][ T1497]  rtmsg_ifinfo+0x5c/0xb0
[   86.038157][ T1497]  ? mark_held_locks+0x40/0x70
[   86.038289][ T1497]  __dev_notify_flags+0x1b8/0x280
[   86.038423][ T1497]  ? netif_change_name+0x8c0/0x8c0
[   86.038555][ T1497]  ? __dev_change_flags+0x4a4/0x6d0
[   86.038687][ T1497]  ? netif_set_allmulti+0x2c0/0x2c0
[   86.038832][ T1497]  ? __lock_release.isra.0+0x6b/0x1a0
[   86.038967][ T1497]  ? is_bpf_text_address+0x68/0x110
[   86.039108][ T1497]  netif_change_flags+0xfe/0x190
[   86.039242][ T1497]  ? unwind_get_return_address+0x67/0xd0
[   86.039382][ T1497]  do_setlink.isra.0+0x1d25/0x2a60
[   86.039516][ T1497]  ? rtnl_link_get_size+0x350/0x350
[   86.039650][ T1497]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   86.039831][ T1497]  ? rcu_read_lock_any_held+0x3c/0x90
[   86.039961][ T1497]  ? validate_chain+0x38b/0xc20
[   86.040097][ T1497]  ? rcu_read_lock_any_held+0x66/0x90
[   86.040228][ T1497]  ? stack_depot_save_flags+0x367/0x770
[   86.040360][ T1497]  ? __kernel_text_address+0x12/0x30
[   86.040493][ T1497]  ? __lock_acquire+0x508/0xc10
[   86.040628][ T1497]  ? lock_acquire.part.0+0xbc/0x260
[   86.040771][ T1497]  ? rtnl_newlink+0x883/0xee0
[   86.040906][ T1497]  ? rcu_is_watching+0x15/0xd0
[   86.041038][ T1497]  ? lock_acquire+0x134/0x160
[   86.041173][ T1497]  ? rcu_is_watching+0x15/0xd0
[   86.041308][ T1497]  ? rcu_is_watching+0x15/0xd0
[   86.041440][ T1497]  ? trace_contention_end+0xb3/0x1a0
[   86.041572][ T1497]  ? __mutex_lock+0x1db/0x2010
[   86.041704][ T1497]  ? __mutex_lock+0x9b2/0x2010
[   86.041845][ T1497]  ? rtnl_newlink+0x883/0xee0
[   86.041978][ T1497]  ? ww_mutex_lock+0x160/0x160
[   86.042113][ T1497]  ? __rtnl_newlink+0x3fa/0xa50
[   86.042248][ T1497]  rtnl_newlink+0x8d1/0xee0
[   86.042386][ T1497]  ? lock_acquire.part.0+0xbc/0x260
[   86.042515][ T1497]  ? find_held_lock+0x2b/0x80
[   86.042646][ T1497]  ? __rtnl_newlink+0xa50/0xa50
[   86.042782][ T1497]  ? mark_usage+0x61/0x170
[   86.042918][ T1497]  ? __lock_release.isra.0+0x6b/0x1a0
[   86.043053][ T1497]  ? lock_acquire.part.0+0xbc/0x260
[   86.043185][ T1497]  ? find_held_lock+0x2b/0x80
[   86.043321][ T1497]  ? __rtnl_newlink+0xa50/0xa50
[   86.043458][ T1497]  ? __lock_release.isra.0+0x6b/0x1a0
[   86.043594][ T1497]  ? __rtnl_newlink+0xa50/0xa50
[   86.043726][ T1497]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   86.043866][ T1497]  ? validate_chain+0x38b/0xc20
[   86.043997][ T1497]  ? rtnl_link_fill+0x920/0x920
[   86.044128][ T1497]  ? __lock_acquire+0x508/0xc10
[   86.044262][ T1497]  ? lock_acquire.part.0+0xbc/0x260
[   86.044394][ T1497]  ? find_held_lock+0x2b/0x80
[   86.044526][ T1497]  netlink_rcv_skb+0x14e/0x3a0
[   86.044662][ T1497]  ? rtnl_link_fill+0x920/0x920
[   86.044797][ T1497]  ? netlink_ack+0xcf0/0xcf0
[   86.044936][ T1497]  ? netlink_deliver_tap+0xc5/0x330
[   86.045072][ T1497]  ? netlink_deliver_tap+0x13c/0x330
[   86.045205][ T1497]  netlink_unicast+0x486/0x750
[   86.045341][ T1497]  ? netlink_attachskb+0x810/0x810
[   86.045473][ T1497]  ? __lock_acquire+0x508/0xc10
[   86.045604][ T1497]  netlink_sendmsg+0x735/0xc60
[   86.045738][ T1497]  ? netlink_unicast+0x750/0x750
[   86.045874][ T1497]  ? __might_fault+0x97/0x140
[   86.046010][ T1497]  ____sys_sendmsg+0x419/0x850
[   86.046147][ T1497]  ? copy_msghdr_from_user+0x2a0/0x460
[   86.046277][ T1497]  ? get_timestamp.constprop.0+0x390/0x390
[   86.046438][ T1497]  ? move_addr_to_kernel+0x40/0x40
[   86.046568][ T1497]  ? stack_depot_save_flags+0x367/0x770
[   86.046698][ T1497]  ? validate_chain+0x38b/0xc20
[   86.046842][ T1497]  ___sys_sendmsg+0x14e/0x1d0
[   86.046972][ T1497]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   86.047137][ T1497]  ? copy_msghdr_from_user+0x460/0x460
[   86.047279][ T1497]  __sys_sendmsg+0x145/0x1f0
[   86.047410][ T1497]  ? __sys_sendmsg_sock+0x20/0x20
[   86.047539][ T1497]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   86.047704][ T1497]  ? do_raw_spin_unlock+0x59/0x250
[   86.047843][ T1497]  ? fpregs_restore_userregs+0x14b/0x310
[   86.047974][ T1497]  ? rcu_is_watching+0x15/0xd0
[   86.048105][ T1497]  do_syscall_64+0x117/0xfc0
[   86.048236][ T1497]  ? trace_hardirqs_off+0xd/0x30
[   86.048364][ T1497]  ? exc_page_fault+0xee/0x100
[   86.048493][ T1497]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   86.048652][ T1497] RIP: 0033:0x7f512732f08e
[   86.048794][ T1497] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   86.049266][ T1497] RSP: 002b:00007ffff0963d20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   86.049463][ T1497] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f512732f08e
[   86.049659][ T1497] RDX: 0000000000000000 RSI: 00007ffff0963dd0 RDI: 0000000000000005
[   86.049867][ T1497] RBP: 00007ffff0963d30 R08: 0000000000000000 R09: 0000000000000000
[   86.050061][ T1497] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc25
[   86.050259][ T1497] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff09644a0
[   86.050460][ T1497]  </TASK>
[   86.050558][ T1497] irq event stamp: 14953
[   86.050657][ T1497] hardirqs last  enabled at (14961): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   86.050896][ T1497] hardirqs last disabled at (14970): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   86.051123][ T1497] softirqs last  enabled at (14016): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   86.051351][ T1497] softirqs last disabled at (13379): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   86.051580][ T1497] ---[ end trace 0000000000000000 ]---
[   86.605929][ T1500] ------------[ cut here ]------------
[   86.606114][ T1500] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: python3/1500
[   86.606383][ T1500] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   86.606593][ T1500] CPU: 0 UID: 0 PID: 1500 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   86.606873][ T1500] Tainted: [W]=WARN
[   86.606975][ T1500] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.607140][ T1500] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   86.607315][ T1500] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   86.607794][ T1500] RSP: 0018:ffa00000031173a0 EFLAGS: 00010286
[   86.607967][ T1500] RAX: 00000000ffffffa6 RBX: ff110000115ee3c0 RCX: 1ff4000000622e3a
[   86.608169][ T1500] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000115ee47c
[   86.608369][ T1500] RBP: ff1100000fb5c000 R08: 1fe22000022bdc91 R09: ff1100000a930b80
[   86.608567][ T1500] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   86.608770][ T1500] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   86.608976][ T1500] FS:  00007f065a7aa400(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   86.609214][ T1500] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.609381][ T1500] CR2: 00007f0659131030 CR3: 000000000244b003 CR4: 0000000000771ef0
[   86.609579][ T1500] PKRU: 55555554
[   86.609680][ T1500] Call Trace:
[   86.609788][ T1500]  <TASK>
[   86.609866][ T1500]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   86.610005][ T1500]  rtmsg_ifinfo+0x5c/0xb0
[   86.610108][ T1500]  __dev_notify_flags+0x1b8/0x280
[   86.610240][ T1500]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   86.610375][ T1500]  ? netif_change_name+0x8c0/0x8c0
[   86.610513][ T1500]  rtnl_configure_link+0x1ac/0x390
[   86.610645][ T1500]  ? nla_strscpy+0xe3/0x180
[   86.610787][ T1500]  rtnl_newlink_create+0x353/0x8c0
[   86.610932][ T1500]  ? rtnl_create_link+0xf20/0xf20
[   86.611066][ T1500]  ? __dev_get_by_name+0x12/0x50
[   86.611199][ T1500]  ? rtnl_dev_get+0xd7/0x170
[   86.611342][ T1500]  __rtnl_newlink+0x22b/0xa50
[   86.611481][ T1500]  rtnl_newlink+0x8d1/0xee0
[   86.611619][ T1500]  ? lock_acquire.part.0+0xbc/0x260
[   86.611757][ T1500]  ? find_held_lock+0x2b/0x80
[   86.611896][ T1500]  ? __rtnl_newlink+0xa50/0xa50
[   86.612030][ T1500]  ? mark_usage+0x61/0x170
[   86.612160][ T1500]  ? __lock_release.isra.0+0x6b/0x1a0
[   86.612297][ T1500]  ? __lock_release.isra.0+0x6b/0x1a0
[   86.612433][ T1500]  ? __rtnl_newlink+0xa50/0xa50
[   86.612566][ T1500]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   86.612697][ T1500]  ? validate_chain+0x38b/0xc20
[   86.612839][ T1500]  ? rtnl_link_fill+0x920/0x920
[   86.612971][ T1500]  ? __lock_acquire+0x508/0xc10
[   86.613107][ T1500]  ? lock_acquire.part.0+0xbc/0x260
[   86.613240][ T1500]  ? find_held_lock+0x2b/0x80
[   86.613373][ T1500]  netlink_rcv_skb+0x14e/0x3a0
[   86.613507][ T1500]  ? rtnl_link_fill+0x920/0x920
[   86.613640][ T1500]  ? netlink_ack+0xcf0/0xcf0
[   86.613782][ T1500]  ? netlink_deliver_tap+0xc5/0x330
[   86.613920][ T1500]  ? netlink_deliver_tap+0x13c/0x330
[   86.614058][ T1500]  netlink_unicast+0x486/0x750
[   86.614192][ T1500]  ? netlink_attachskb+0x810/0x810
[   86.614325][ T1500]  ? netlink_autobind.isra.0+0x11c/0x260
[   86.614459][ T1500]  ? netlink_autobind.isra.0+0x171/0x260
[   86.614593][ T1500]  netlink_sendmsg+0x735/0xc60
[   86.614731][ T1500]  ? netlink_unicast+0x750/0x750
[   86.614870][ T1500]  ? _copy_from_user+0x42/0x90
[   86.615006][ T1500]  ? netlink_setsockopt+0x5a5/0x940
[   86.615142][ T1500]  __sys_sendto+0x2c9/0x400
[   86.615277][ T1500]  ? __ia32_sys_getpeername+0xd0/0xd0
[   86.615409][ T1500]  ? kfree+0x22/0x5a0
[   86.615514][ T1500]  ? put_user_ifreq+0x90/0x90
[   86.615651][ T1500]  ? __sys_setsockopt+0xe4/0x150
[   86.615790][ T1500]  __x64_sys_sendto+0xe4/0x1f0
[   86.615931][ T1500]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   86.616100][ T1500]  ? lockdep_hardirqs_on+0x8c/0x130
[   86.616235][ T1500]  ? do_syscall_64+0x82/0xfc0
[   86.616369][ T1500]  do_syscall_64+0x117/0xfc0
[   86.616502][ T1500]  ? trace_hardirqs_off+0xd/0x30
[   86.616637][ T1500]  ? exc_page_fault+0xee/0x100
[   86.616777][ T1500]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   86.616949][ T1500] RIP: 0033:0x7f065a93208e
[   86.617091][ T1500] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   86.617565][ T1500] RSP: 002b:00007fff963d65f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   86.617769][ T1500] RAX: ffffffffffffffda RBX: 00007fff963d6700 RCX: 00007f065a93208e
[   86.617974][ T1500] RDX: 0000000000000070 RSI: 00007f06593c91d0 RDI: 0000000000000005
[   86.618173][ T1500] RBP: 00007fff963d6600 R08: 0000000000000000 R09: 0000000000000000
[   86.618371][ T1500] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0659e51940
[   86.618573][ T1500] R13: 00007fff963d6700 R14: 00007f0659f5f140 R15: 0000000000000002
[   86.618783][ T1500]  </TASK>
[   86.618892][ T1500] irq event stamp: 257795
[   86.619012][ T1500] hardirqs last  enabled at (257803): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   86.619247][ T1500] hardirqs last disabled at (257810): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   86.619479][ T1500] softirqs last  enabled at (257058): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   86.619715][ T1500] softirqs last disabled at (257056): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   86.619959][ T1500] ---[ end trace 0000000000000000 ]---
[   86.674485][ T1501] ------------[ cut here ]------------
[   86.674694][ T1501] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1501
[   86.675047][ T1501] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   86.675312][ T1501] CPU: 2 UID: 0 PID: 1501 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   86.675625][ T1501] Tainted: [W]=WARN
[   86.675806][ T1501] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   86.676117][ T1501] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   86.676431][ T1501] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   86.677236][ T1501] RSP: 0018:ffa0000003127020 EFLAGS: 00010286
[   86.677527][ T1501] RAX: 00000000ffffffa6 RBX: ff1100000e5c43c0 RCX: 1ff4000000624dca
[   86.677842][ T1501] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5c447c
[   86.678183][ T1501] RBP: ff1100000fb5c000 R08: 1fe2200001cb8891 R09: ff11000012d00b58
[   86.678504][ T1501] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   86.678847][ T1501] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   86.679171][ T1501] FS:  00007f2e056fc840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   86.679448][ T1501] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   86.679663][ T1501] CR2: 0000000039221988 CR3: 0000000012e67006 CR4: 0000000000771ef0
[   86.679930][ T1501] PKRU: 55555554
[   86.680077][ T1501] Call Trace:
[   86.680223][ T1501]  <TASK>
[   86.680340][ T1501]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   86.680522][ T1501]  rtmsg_ifinfo+0x5c/0xb0
[   86.680671][ T1501]  ? mark_held_locks+0x40/0x70
[   86.680876][ T1501]  __dev_notify_flags+0x1b8/0x280
[   86.681063][ T1501]  ? netif_change_name+0x8c0/0x8c0
[   86.681240][ T1501]  ? __dev_change_flags+0x4a4/0x6d0
[   86.681419][ T1501]  ? netif_set_allmulti+0x2c0/0x2c0
[   86.681598][ T1501]  ? __lock_release.isra.0+0x6b/0x1a0
[   86.681788][ T1501]  ? is_bpf_text_address+0x68/0x110
[   86.681981][ T1501]  netif_change_flags+0xfe/0x190
[   86.682163][ T1501]  ? unwind_get_return_address+0x67/0xd0
[   86.682345][ T1501]  do_setlink.isra.0+0x1d25/0x2a60
[   86.682529][ T1501]  ? rtnl_link_get_size+0x350/0x350
[   86.682708][ T1501]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   86.682943][ T1501]  ? rcu_read_lock_any_held+0x3c/0x90
[   86.683122][ T1501]  ? validate_chain+0x38b/0xc20
[   86.683300][ T1501]  ? rcu_read_lock_any_held+0x66/0x90
[   86.683483][ T1501]  ? stack_depot_save_flags+0x367/0x770
[   86.683666][ T1501]  ? __kernel_text_address+0x12/0x30
[   86.683871][ T1501]  ? __lock_acquire+0x508/0xc10
[   86.684054][ T1501]  ? lock_acquire.part.0+0xbc/0x260
[   86.684232][ T1501]  ? rtnl_newlink+0x883/0xee0
[   86.684412][ T1501]  ? rcu_is_watching+0x15/0xd0
[   86.684590][ T1501]  ? lock_acquire+0x134/0x160
[   86.684782][ T1501]  ? rcu_is_watching+0x15/0xd0
[   86.684975][ T1501]  ? rcu_is_watching+0x15/0xd0
[   86.685156][ T1501]  ? trace_contention_end+0xb3/0x1a0
[   86.685335][ T1501]  ? __mutex_lock+0x1db/0x2010
[   86.685514][ T1501]  ? __mutex_lock+0x9b2/0x2010
[   86.685697][ T1501]  ? rtnl_newlink+0x883/0xee0
[   86.685900][ T1501]  ? ww_mutex_lock+0x160/0x160
[   86.686083][ T1501]  ? __rtnl_newlink+0x3fa/0xa50
[   86.686270][ T1501]  rtnl_newlink+0x8d1/0xee0
[   86.686451][ T1501]  ? lock_acquire.part.0+0xbc/0x260
[   86.686629][ T1501]  ? find_held_lock+0x2b/0x80
[   86.686819][ T1501]  ? __rtnl_newlink+0xa50/0xa50
[   86.687013][ T1501]  ? mark_usage+0x61/0x170
[   86.687193][ T1501]  ? __lock_release.isra.0+0x6b/0x1a0
[   86.687376][ T1501]  ? lock_acquire.part.0+0xbc/0x260
[   86.687552][ T1501]  ? find_held_lock+0x2b/0x80
[   86.687742][ T1501]  ? __rtnl_newlink+0xa50/0xa50
[   86.687938][ T1501]  ? __lock_release.isra.0+0x6b/0x1a0
[   86.688118][ T1501]  ? __rtnl_newlink+0xa50/0xa50
[   86.688298][ T1501]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   86.688479][ T1501]  ? validate_chain+0x38b/0xc20
[   86.688659][ T1501]  ? rtnl_link_fill+0x920/0x920
[   86.688860][ T1501]  ? __lock_acquire+0x508/0xc10
[   86.689044][ T1501]  ? lock_acquire.part.0+0xbc/0x260
[   86.689225][ T1501]  ? find_held_lock+0x2b/0x80
[   86.689405][ T1501]  netlink_rcv_skb+0x14e/0x3a0
[   86.689585][ T1501]  ? rtnl_link_fill+0x920/0x920
[   86.689773][ T1501]  ? netlink_ack+0xcf0/0xcf0
[   86.689974][ T1501]  ? netlink_deliver_tap+0xc5/0x330
[   86.690155][ T1501]  ? netlink_deliver_tap+0x13c/0x330
[   86.690336][ T1501]  netlink_unicast+0x486/0x750
[   86.690520][ T1501]  ? netlink_attachskb+0x810/0x810
[   86.690699][ T1501]  ? __lock_acquire+0x508/0xc10
[   86.690904][ T1501]  netlink_sendmsg+0x735/0xc60
[   86.691086][ T1501]  ? netlink_unicast+0x750/0x750
[   86.691265][ T1501]  ? __might_fault+0x97/0x140
[   86.691448][ T1501]  ____sys_sendmsg+0x419/0x850
[   86.691629][ T1501]  ? copy_msghdr_from_user+0x2a0/0x460
[   86.691816][ T1501]  ? get_timestamp.constprop.0+0x390/0x390
[   86.692043][ T1501]  ? move_addr_to_kernel+0x40/0x40
[   86.692226][ T1501]  ? stack_depot_save_flags+0x367/0x770
[   86.692405][ T1501]  ? validate_chain+0x38b/0xc20
[   86.692586][ T1501]  ___sys_sendmsg+0x14e/0x1d0
[   86.692772][ T1501]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   86.693001][ T1501]  ? copy_msghdr_from_user+0x460/0x460
[   86.693198][ T1501]  __sys_sendmsg+0x145/0x1f0
[   86.693379][ T1501]  ? __sys_sendmsg_sock+0x20/0x20
[   86.693556][ T1501]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   86.693781][ T1501]  ? do_raw_spin_unlock+0x59/0x250
[   86.693975][ T1501]  ? rcu_is_watching+0x15/0xd0
[   86.694159][ T1501]  do_syscall_64+0x117/0xfc0
[   86.694339][ T1501]  ? trace_hardirqs_off+0xd/0x30
[   86.694519][ T1501]  ? exc_page_fault+0xee/0x100
[   86.694704][ T1501]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   86.694944][ T1501] RIP: 0033:0x7f2e0593608e
[   86.695132][ T1501] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   86.695641][ T1501] RSP: 002b:00007fffe9b10d80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   86.695909][ T1501] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2e0593608e
[   86.696153][ T1501] RDX: 0000000000000000 RSI: 00007fffe9b10e30 RDI: 0000000000000005
[   86.696394][ T1501] RBP: 00007fffe9b10d90 R08: 0000000000000000 R09: 0000000000000000
[   86.696636][ T1501] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc25
[   86.696909][ T1501] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe9b11500
[   86.697164][ T1501]  </TASK>
[   86.697309][ T1501] irq event stamp: 15011
[   86.697454][ T1501] hardirqs last  enabled at (15021): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   86.697737][ T1501] hardirqs last disabled at (15030): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   86.698067][ T1501] softirqs last  enabled at (14036): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   86.698408][ T1501] softirqs last disabled at (13921): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   86.698684][ T1501] ---[ end trace 0000000000000000 ]---
[   87.176242][ T1503] ------------[ cut here ]------------
[   87.176469][ T1503] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: python3/1503
[   87.176793][ T1503] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   87.177064][ T1503] CPU: 2 UID: 0 PID: 1503 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   87.177377][ T1503] Tainted: [W]=WARN
[   87.177527][ T1503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   87.177744][ T1503] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   87.177977][ T1503] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   87.178491][ T1503] RSP: 0018:ffa00000031373a0 EFLAGS: 00010286
[   87.178705][ T1503] RAX: 00000000ffffffa6 RBX: ff11000002902740 RCX: 1ff4000000626e3a
[   87.178968][ T1503] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000029027fc
[   87.179210][ T1503] RBP: ff11000004f69000 R08: 1fe2200000520501 R09: ff11000012d05180
[   87.179450][ T1503] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   87.179695][ T1503] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   87.179962][ T1503] FS:  00007fc7ff782400(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   87.180240][ T1503] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   87.180451][ T1503] CR2: 00007fc7fe109030 CR3: 0000000012e67005 CR4: 0000000000771ef0
[   87.180697][ T1503] PKRU: 55555554
[   87.180863][ T1503] Call Trace:
[   87.181009][ T1503]  <TASK>
[   87.181124][ T1503]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   87.181306][ T1503]  rtmsg_ifinfo+0x5c/0xb0
[   87.181453][ T1503]  __dev_notify_flags+0x1b8/0x280
[   87.181633][ T1503]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   87.181823][ T1503]  ? netif_change_name+0x8c0/0x8c0
[   87.182025][ T1503]  rtnl_configure_link+0x1ac/0x390
[   87.182205][ T1503]  ? nla_strscpy+0xe3/0x180
[   87.182385][ T1503]  rtnl_newlink_create+0x353/0x8c0
[   87.182565][ T1503]  ? rtnl_create_link+0xf20/0xf20
[   87.182750][ T1503]  ? __dev_get_by_name+0x12/0x50
[   87.182942][ T1503]  ? rtnl_dev_get+0xd7/0x170
[   87.183128][ T1503]  __rtnl_newlink+0x22b/0xa50
[   87.183312][ T1503]  rtnl_newlink+0x8d1/0xee0
[   87.183498][ T1503]  ? lock_acquire.part.0+0xbc/0x260
[   87.183678][ T1503]  ? find_held_lock+0x2b/0x80
[   87.183877][ T1503]  ? __rtnl_newlink+0xa50/0xa50
[   87.184058][ T1503]  ? mark_usage+0x61/0x170
[   87.184236][ T1503]  ? __lock_release.isra.0+0x6b/0x1a0
[   87.184419][ T1503]  ? __lock_release.isra.0+0x6b/0x1a0
[   87.184599][ T1503]  ? __rtnl_newlink+0xa50/0xa50
[   87.184792][ T1503]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   87.184982][ T1503]  ? validate_chain+0x38b/0xc20
[   87.185160][ T1503]  ? rtnl_link_fill+0x920/0x920
[   87.185337][ T1503]  ? __lock_acquire+0x508/0xc10
[   87.185517][ T1503]  ? lock_acquire.part.0+0xbc/0x260
[   87.185695][ T1503]  ? find_held_lock+0x2b/0x80
[   87.185894][ T1503]  netlink_rcv_skb+0x14e/0x3a0
[   87.186072][ T1503]  ? rtnl_link_fill+0x920/0x920
[   87.186255][ T1503]  ? netlink_ack+0xcf0/0xcf0
[   87.186437][ T1503]  ? netlink_deliver_tap+0xc5/0x330
[   87.186615][ T1503]  ? netlink_deliver_tap+0x13c/0x330
[   87.186801][ T1503]  netlink_unicast+0x486/0x750
[   87.186995][ T1503]  ? netlink_attachskb+0x810/0x810
[   87.187171][ T1503]  ? netlink_autobind.isra.0+0x11c/0x260
[   87.187353][ T1503]  ? netlink_autobind.isra.0+0x171/0x260
[   87.187537][ T1503]  netlink_sendmsg+0x735/0xc60
[   87.187726][ T1503]  ? netlink_unicast+0x750/0x750
[   87.187927][ T1503]  ? _copy_from_user+0x42/0x90
[   87.188110][ T1503]  ? netlink_setsockopt+0x5a5/0x940
[   87.188290][ T1503]  __sys_sendto+0x2c9/0x400
[   87.188471][ T1503]  ? __ia32_sys_getpeername+0xd0/0xd0
[   87.188650][ T1503]  ? kfree+0x22/0x5a0
[   87.188812][ T1503]  ? put_user_ifreq+0x90/0x90
[   87.189011][ T1503]  ? __sys_setsockopt+0xe4/0x150
[   87.189191][ T1503]  __x64_sys_sendto+0xe4/0x1f0
[   87.189372][ T1503]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   87.189584][ T1503]  ? lockdep_hardirqs_on+0x8c/0x130
[   87.189770][ T1503]  ? do_syscall_64+0x82/0xfc0
[   87.189966][ T1503]  do_syscall_64+0x117/0xfc0
[   87.190149][ T1503]  ? trace_hardirqs_off+0xd/0x30
[   87.190332][ T1503]  ? exc_page_fault+0xee/0x100
[   87.190511][ T1503]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   87.190728][ T1503] RIP: 0033:0x7fc7ff90a08e
[   87.190925][ T1503] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   87.191439][ T1503] RSP: 002b:00007ffeca577ab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   87.191686][ T1503] RAX: ffffffffffffffda RBX: 00007ffeca577bc0 RCX: 00007fc7ff90a08e
[   87.191942][ T1503] RDX: 0000000000000078 RSI: 00007fc7fee44b90 RDI: 0000000000000005
[   87.192186][ T1503] RBP: 00007ffeca577ac0 R08: 0000000000000000 R09: 0000000000000000
[   87.192428][ T1503] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc7fee29940
[   87.192675][ T1503] R13: 00007ffeca577bc0 R14: 00007fc7fef37140 R15: 0000000000000002
[   87.192947][ T1503]  </TASK>
[   87.193092][ T1503] irq event stamp: 263027
[   87.193238][ T1503] hardirqs last  enabled at (263037): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   87.193513][ T1503] hardirqs last disabled at (263046): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   87.193798][ T1503] softirqs last  enabled at (262768): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   87.194087][ T1503] softirqs last disabled at (262755): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   87.194362][ T1503] ---[ end trace 0000000000000000 ]---
[   87.252218][ T1504] ------------[ cut here ]------------
[   87.252460][ T1504] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1504
[   87.252878][ T1504] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   87.253202][ T1504] CPU: 1 UID: 0 PID: 1504 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   87.253608][ T1504] Tainted: [W]=WARN
[   87.253764][ T1504] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   87.254114][ T1504] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   87.254375][ T1504] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   87.255190][ T1504] RSP: 0018:ffa0000003147020 EFLAGS: 00010286
[   87.255445][ T1504] RAX: 00000000ffffffa6 RBX: ff1100000b26b700 RCX: 1ff4000000628dca
[   87.255749][ T1504] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b26b7bc
[   87.256181][ T1504] RBP: ff11000004f69000 R08: 1fe220000164d6f9 R09: ff1100000a935158
[   87.256480][ T1504] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001
[   87.256784][ T1504] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   87.257093][ T1504] FS:  00007ff3f4526840(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   87.257444][ T1504] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   87.257698][ T1504] CR2: 000000003b496988 CR3: 0000000012cb4005 CR4: 0000000000771ef0
[   87.258011][ T1504] PKRU: 55555554
[   87.258161][ T1504] Call Trace:
[   87.258312][ T1504]  <TASK>
[   87.258418][ T1504]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   87.258623][ T1504]  rtmsg_ifinfo+0x5c/0xb0
[   87.258780][ T1504]  ? mark_held_locks+0x40/0x70
[   87.258991][ T1504]  __dev_notify_flags+0x1b8/0x280
[   87.259195][ T1504]  ? netif_change_name+0x8c0/0x8c0
[   87.259394][ T1504]  ? __dev_change_flags+0x4a4/0x6d0
[   87.259594][ T1504]  ? netif_set_allmulti+0x2c0/0x2c0
[   87.259797][ T1504]  ? __lock_release.isra.0+0x6b/0x1a0
[   87.260005][ T1504]  ? is_bpf_text_address+0x68/0x110
[   87.260207][ T1504]  netif_change_flags+0xfe/0x190
[   87.260407][ T1504]  ? unwind_get_return_address+0x67/0xd0
[   87.260606][ T1504]  do_setlink.isra.0+0x1d25/0x2a60
[   87.260815][ T1504]  ? rtnl_link_get_size+0x350/0x350
[   87.261027][ T1504]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   87.261276][ T1504]  ? rcu_read_lock_any_held+0x3c/0x90
[   87.261473][ T1504]  ? validate_chain+0x38b/0xc20
[   87.261673][ T1504]  ? rcu_read_lock_any_held+0x66/0x90
[   87.261888][ T1504]  ? stack_depot_save_flags+0x367/0x770
[   87.262092][ T1504]  ? __kernel_text_address+0x12/0x30
[   87.262292][ T1504]  ? __lock_acquire+0x508/0xc10
[   87.262494][ T1504]  ? lock_acquire.part.0+0xbc/0x260
[   87.262692][ T1504]  ? rtnl_newlink+0x883/0xee0
[   87.262906][ T1504]  ? rcu_is_watching+0x15/0xd0
[   87.263103][ T1504]  ? lock_acquire+0x134/0x160
[   87.263302][ T1504]  ? rcu_is_watching+0x15/0xd0
[   87.263498][ T1504]  ? rcu_is_watching+0x15/0xd0
[   87.263699][ T1504]  ? trace_contention_end+0xb3/0x1a0
[   87.263912][ T1504]  ? __mutex_lock+0x1db/0x2010
[   87.264111][ T1504]  ? __mutex_lock+0x9b2/0x2010
[   87.264307][ T1504]  ? rtnl_newlink+0x883/0xee0
[   87.264509][ T1504]  ? ww_mutex_lock+0x160/0x160
[   87.264715][ T1504]  ? __rtnl_newlink+0x3fa/0xa50
[   87.264936][ T1504]  rtnl_newlink+0x8d1/0xee0
[   87.265136][ T1504]  ? lock_acquire.part.0+0xbc/0x260
[   87.265332][ T1504]  ? find_held_lock+0x2b/0x80
[   87.265530][ T1504]  ? __rtnl_newlink+0xa50/0xa50
[   87.265735][ T1504]  ? mark_usage+0x61/0x170
[   87.265941][ T1504]  ? __lock_release.isra.0+0x6b/0x1a0
[   87.266145][ T1504]  ? lock_acquire.part.0+0xbc/0x260
[   87.266346][ T1504]  ? find_held_lock+0x2b/0x80
[   87.266545][ T1504]  ? __rtnl_newlink+0xa50/0xa50
[   87.266749][ T1504]  ? __lock_release.isra.0+0x6b/0x1a0
[   87.266957][ T1504]  ? __rtnl_newlink+0xa50/0xa50
[   87.267155][ T1504]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   87.267352][ T1504]  ? validate_chain+0x38b/0xc20
[   87.267549][ T1504]  ? rtnl_link_fill+0x920/0x920
[   87.267750][ T1504]  ? __lock_acquire+0x508/0xc10
[   87.267962][ T1504]  ? lock_acquire.part.0+0xbc/0x260
[   87.268160][ T1504]  ? find_held_lock+0x2b/0x80
[   87.268362][ T1504]  netlink_rcv_skb+0x14e/0x3a0
[   87.268564][ T1504]  ? rtnl_link_fill+0x920/0x920
[   87.268769][ T1504]  ? netlink_ack+0xcf0/0xcf0
[   87.268982][ T1504]  ? netlink_deliver_tap+0xc5/0x330
[   87.269179][ T1504]  ? netlink_deliver_tap+0x13c/0x330
[   87.269383][ T1504]  netlink_unicast+0x486/0x750
[   87.269589][ T1504]  ? netlink_attachskb+0x810/0x810
[   87.269792][ T1504]  ? __lock_acquire+0x508/0xc10
[   87.270000][ T1504]  netlink_sendmsg+0x735/0xc60
[   87.270202][ T1504]  ? netlink_unicast+0x750/0x750
[   87.270402][ T1504]  ? __might_fault+0x97/0x140
[   87.270601][ T1504]  ____sys_sendmsg+0x419/0x850
[   87.270801][ T1504]  ? copy_msghdr_from_user+0x2a0/0x460
[   87.271007][ T1504]  ? get_timestamp.constprop.0+0x390/0x390
[   87.271249][ T1504]  ? move_addr_to_kernel+0x40/0x40
[   87.271445][ T1504]  ? stack_depot_save_flags+0x367/0x770
[   87.271641][ T1504]  ? validate_chain+0x38b/0xc20
[   87.271852][ T1504]  ___sys_sendmsg+0x14e/0x1d0
[   87.272046][ T1504]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   87.272288][ T1504]  ? copy_msghdr_from_user+0x460/0x460
[   87.272508][ T1504]  __sys_sendmsg+0x145/0x1f0
[   87.272705][ T1504]  ? __sys_sendmsg_sock+0x20/0x20
[   87.272914][ T1504]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   87.273163][ T1504]  ? do_raw_spin_unlock+0x59/0x250
[   87.273360][ T1504]  ? rcu_is_watching+0x15/0xd0
[   87.273559][ T1504]  do_syscall_64+0x117/0xfc0
[   87.273763][ T1504]  ? trace_hardirqs_off+0xd/0x30
[   87.273966][ T1504]  ? exc_page_fault+0xee/0x100
[   87.274165][ T1504]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   87.274408][ T1504] RIP: 0033:0x7ff3f476008e
[   87.274617][ T1504] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   87.275338][ T1504] RSP: 002b:00007ffe222aee90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   87.275640][ T1504] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff3f476008e
[   87.275946][ T1504] RDX: 0000000000000000 RSI: 00007ffe222aef40 RDI: 0000000000000005
[   87.276239][ T1504] RBP: 00007ffe222aeea0 R08: 0000000000000000 R09: 0000000000000000
[   87.276535][ T1504] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc26
[   87.276846][ T1504] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe222af610
[   87.277152][ T1504]  </TASK>
[   87.277299][ T1504] irq event stamp: 14307
[   87.277446][ T1504] hardirqs last  enabled at (14315): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   87.277795][ T1504] hardirqs last disabled at (14322): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   87.278140][ T1504] softirqs last  enabled at (13488): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   87.278482][ T1504] softirqs last disabled at (13373): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   87.278832][ T1504] ---[ end trace 0000000000000000 ]---
[   87.350492][ T1506] ------------[ cut here ]------------
[   87.350727][ T1506] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1506
[   87.351764][ T1506] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   87.352080][ T1506] CPU: 1 UID: 0 PID: 1506 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   87.352475][ T1506] Tainted: [W]=WARN
[   87.352621][ T1506] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   87.352876][ T1506] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   87.353132][ T1506] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   87.353835][ T1506] RSP: 0018:ffa0000003167060 EFLAGS: 00010286
[   87.354081][ T1506] RAX: 00000000ffffffa6 RBX: ff110000115ee740 RCX: 1ff400000062cdd2
[   87.354371][ T1506] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000115ee7fc
[   87.354661][ T1506] RBP: ff11000004f69000 R08: 1fe22000022bdd01 R09: ff11000011fc2e58
[   87.354966][ T1506] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[   87.355253][ T1506] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   87.355563][ T1506] FS:  00007ff1ad81f840(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   87.355927][ T1506] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   87.356169][ T1506] CR2: 00000000209bf988 CR3: 0000000012cc6006 CR4: 0000000000771ef0
[   87.356452][ T1506] PKRU: 55555554
[   87.356590][ T1506] Call Trace:
[   87.356731][ T1506]  <TASK>
[   87.356845][ T1506]  ? rcu_is_watching+0x15/0xd0
[   87.357038][ T1506]  rtnetlink_event+0xe0/0x1f0
[   87.357230][ T1506]  notifier_call_chain+0xb0/0x320
[   87.357426][ T1506]  netif_set_mtu_ext+0x354/0x650
[   87.357623][ T1506]  ? dev_validate_mtu+0x180/0x180
[   87.357804][ T1506]  ? __lock_release.isra.0+0x6b/0x1a0
[   87.357939][ T1506]  ? rtnl_af_lookup+0x290/0x290
[   87.358077][ T1506]  ? is_bpf_text_address+0x72/0x110
[   87.358209][ T1506]  do_setlink.isra.0+0x737/0x2a60
[   87.358366][ T1506]  ? rtnl_link_get_size+0x350/0x350
[   87.358555][ T1506]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   87.358805][ T1506]  ? rcu_read_lock_any_held+0x3c/0x90
[   87.359019][ T1506]  ? validate_chain+0x38b/0xc20
[   87.359214][ T1506]  ? rcu_read_lock_any_held+0x66/0x90
[   87.359362][ T1506]  ? stack_depot_save_flags+0x367/0x770
[   87.359493][ T1506]  ? __kernel_text_address+0x12/0x30
[   87.359622][ T1506]  ? __lock_acquire+0x508/0xc10
[   87.359760][ T1506]  ? lock_acquire.part.0+0xbc/0x260
[   87.359900][ T1506]  ? rtnl_newlink+0x883/0xee0
[   87.360030][ T1506]  ? rcu_is_watching+0x15/0xd0
[   87.360161][ T1506]  ? lock_acquire+0x134/0x160
[   87.360290][ T1506]  ? rcu_is_watching+0x15/0xd0
[   87.360418][ T1506]  ? rcu_is_watching+0x15/0xd0
[   87.360546][ T1506]  ? trace_contention_end+0xb3/0x1a0
[   87.360676][ T1506]  ? __mutex_lock+0x1db/0x2010
[   87.360813][ T1506]  ? __mutex_lock+0x9b2/0x2010
[   87.360952][ T1506]  ? rtnl_newlink+0x883/0xee0
[   87.361087][ T1506]  ? ww_mutex_lock+0x160/0x160
[   87.361214][ T1506]  ? nla_get_range_signed+0x3d0/0x3d0
[   87.361344][ T1506]  ? __rtnl_newlink+0x3fa/0xa50
[   87.361476][ T1506]  rtnl_newlink+0x8d1/0xee0
[   87.361609][ T1506]  ? lock_acquire.part.0+0xbc/0x260
[   87.361775][ T1506]  ? find_held_lock+0x2b/0x80
[   87.361985][ T1506]  ? __rtnl_newlink+0xa50/0xa50
[   87.362153][ T1506]  ? mark_usage+0x61/0x170
[   87.362284][ T1506]  ? __lock_release.isra.0+0x6b/0x1a0
[   87.362470][ T1506]  ? lock_acquire.part.0+0xbc/0x260
[   87.362598][ T1506]  ? find_held_lock+0x2b/0x80
[   87.362740][ T1506]  ? __rtnl_newlink+0xa50/0xa50
[   87.362947][ T1506]  ? __lock_release.isra.0+0x6b/0x1a0
[   87.363118][ T1506]  ? __rtnl_newlink+0xa50/0xa50
[   87.363248][ T1506]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   87.363376][ T1506]  ? validate_chain+0x38b/0xc20
[   87.363504][ T1506]  ? rtnl_link_fill+0x920/0x920
[   87.363629][ T1506]  ? __lock_acquire+0x508/0xc10
[   87.363766][ T1506]  ? lock_acquire.part.0+0xbc/0x260
[   87.363959][ T1506]  ? find_held_lock+0x2b/0x80
[   87.364120][ T1506]  netlink_rcv_skb+0x14e/0x3a0
[   87.364253][ T1506]  ? rtnl_link_fill+0x920/0x920
[   87.364385][ T1506]  ? netlink_ack+0xcf0/0xcf0
[   87.364517][ T1506]  ? netlink_deliver_tap+0xc5/0x330
[   87.364645][ T1506]  ? netlink_deliver_tap+0x13c/0x330
[   87.364782][ T1506]  netlink_unicast+0x486/0x750
[   87.364956][ T1506]  ? netlink_attachskb+0x810/0x810
[   87.365140][ T1506]  ? __lock_acquire+0x508/0xc10
[   87.365294][ T1506]  netlink_sendmsg+0x735/0xc60
[   87.365426][ T1506]  ? netlink_unicast+0x750/0x750
[   87.365553][ T1506]  ? __might_fault+0x97/0x140
[   87.365682][ T1506]  ____sys_sendmsg+0x419/0x850
[   87.365818][ T1506]  ? copy_msghdr_from_user+0x2a0/0x460
[   87.365955][ T1506]  ? get_timestamp.constprop.0+0x390/0x390
[   87.366115][ T1506]  ? move_addr_to_kernel+0x40/0x40
[   87.366245][ T1506]  ? stack_depot_save_flags+0x367/0x770
[   87.366377][ T1506]  ? validate_chain+0x38b/0xc20
[   87.366506][ T1506]  ___sys_sendmsg+0x14e/0x1d0
[   87.366635][ T1506]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   87.366798][ T1506]  ? copy_msghdr_from_user+0x460/0x460
[   87.366945][ T1506]  __sys_sendmsg+0x145/0x1f0
[   87.367074][ T1506]  ? __sys_sendmsg_sock+0x20/0x20
[   87.367202][ T1506]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   87.367367][ T1506]  ? do_raw_spin_unlock+0x59/0x250
[   87.367496][ T1506]  ? rcu_is_watching+0x15/0xd0
[   87.367625][ T1506]  do_syscall_64+0x117/0xfc0
[   87.367760][ T1506]  ? trace_hardirqs_off+0xd/0x30
[   87.367896][ T1506]  ? exc_page_fault+0xee/0x100
[   87.368026][ T1506]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   87.368186][ T1506] RIP: 0033:0x7ff1ada5908e
[   87.368325][ T1506] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   87.368795][ T1506] RSP: 002b:00007ffeac731070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   87.368996][ T1506] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff1ada5908e
[   87.369189][ T1506] RDX: 0000000000000000 RSI: 00007ffeac731120 RDI: 0000000000000005
[   87.369384][ T1506] RBP: 00007ffeac731080 R08: 0000000000000000 R09: 0000000000000000
[   87.369577][ T1506] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc26
[   87.369778][ T1506] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeac7317f0
[   87.369982][ T1506]  </TASK>
[   87.370081][ T1506] irq event stamp: 15017
[   87.370178][ T1506] hardirqs last  enabled at (15025): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   87.370402][ T1506] hardirqs last disabled at (15032): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   87.370623][ T1506] softirqs last  enabled at (14098): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   87.370861][ T1506] softirqs last disabled at (13427): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   87.371097][ T1506] ---[ end trace 0000000000000000 ]---
[   87.405112][ T1507] ------------[ cut here ]------------
[   87.405313][ T1507] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1507
[   87.405578][ T1507] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   87.405799][ T1507] CPU: 0 UID: 0 PID: 1507 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   87.406073][ T1507] Tainted: [W]=WARN
[   87.406173][ T1507] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   87.406338][ T1507] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   87.406509][ T1507] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   87.407066][ T1507] RSP: 0018:ffa0000003177020 EFLAGS: 00010286
[   87.407234][ T1507] RAX: 00000000ffffffa6 RBX: ff110000116a0200 RCX: 1ff400000062edca
[   87.407428][ T1507] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000116a02bc
[   87.407623][ T1507] RBP: ff1100000f0bc000 R08: 1fe22000022d4059 R09: ff11000011fc5158
[   87.407907][ T1507] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   87.408099][ T1507] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   87.408296][ T1507] FS:  00007f664d979840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   87.408530][ T1507] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   87.408698][ T1507] CR2: 0000000024c03988 CR3: 000000000ba46003 CR4: 0000000000771ef0
[   87.408970][ T1507] PKRU: 55555554
[   87.409070][ T1507] Call Trace:
[   87.409221][ T1507]  <TASK>
[   87.409291][ T1507]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   87.409426][ T1507]  rtmsg_ifinfo+0x5c/0xb0
[   87.409530][ T1507]  ? mark_held_locks+0x40/0x70
[   87.409661][ T1507]  __dev_notify_flags+0x1b8/0x280
[   87.409797][ T1507]  ? netif_change_name+0x8c0/0x8c0
[   87.409936][ T1507]  ? __dev_change_flags+0x4a4/0x6d0
[   87.410069][ T1507]  ? netif_set_allmulti+0x2c0/0x2c0
[   87.410199][ T1507]  ? __lock_release.isra.0+0x6b/0x1a0
[   87.410331][ T1507]  ? is_bpf_text_address+0x68/0x110
[   87.410468][ T1507]  netif_change_flags+0xfe/0x190
[   87.410600][ T1507]  ? unwind_get_return_address+0x67/0xd0
[   87.410735][ T1507]  do_setlink.isra.0+0x1d25/0x2a60
[   87.410874][ T1507]  ? rtnl_link_get_size+0x350/0x350
[   87.411007][ T1507]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   87.411171][ T1507]  ? rcu_read_lock_any_held+0x3c/0x90
[   87.411302][ T1507]  ? validate_chain+0x38b/0xc20
[   87.411434][ T1507]  ? rcu_read_lock_any_held+0x66/0x90
[   87.411563][ T1507]  ? stack_depot_save_flags+0x367/0x770
[   87.411696][ T1507]  ? __kernel_text_address+0x12/0x30
[   87.411837][ T1507]  ? __lock_acquire+0x508/0xc10
[   87.411970][ T1507]  ? lock_acquire.part.0+0xbc/0x260
[   87.412100][ T1507]  ? rtnl_newlink+0x883/0xee0
[   87.412233][ T1507]  ? rcu_is_watching+0x15/0xd0
[   87.412365][ T1507]  ? lock_acquire+0x134/0x160
[   87.412494][ T1507]  ? rcu_is_watching+0x15/0xd0
[   87.412624][ T1507]  ? rcu_is_watching+0x15/0xd0
[   87.412760][ T1507]  ? trace_contention_end+0xb3/0x1a0
[   87.412902][ T1507]  ? __mutex_lock+0x1db/0x2010
[   87.413032][ T1507]  ? __mutex_lock+0x9b2/0x2010
[   87.413161][ T1507]  ? rtnl_newlink+0x883/0xee0
[   87.413293][ T1507]  ? ww_mutex_lock+0x160/0x160
[   87.413430][ T1507]  ? __rtnl_newlink+0x3fa/0xa50
[   87.413564][ T1507]  rtnl_newlink+0x8d1/0xee0
[   87.413696][ T1507]  ? lock_acquire.part.0+0xbc/0x260
[   87.413838][ T1507]  ? find_held_lock+0x2b/0x80
[   87.414025][ T1507]  ? __rtnl_newlink+0xa50/0xa50
[   87.414215][ T1507]  ? mark_usage+0x61/0x170
[   87.414345][ T1507]  ? __lock_release.isra.0+0x6b/0x1a0
[   87.414480][ T1507]  ? lock_acquire.part.0+0xbc/0x260
[   87.414608][ T1507]  ? find_held_lock+0x2b/0x80
[   87.414744][ T1507]  ? __rtnl_newlink+0xa50/0xa50
[   87.414883][ T1507]  ? __lock_release.isra.0+0x6b/0x1a0
[   87.415014][ T1507]  ? __rtnl_newlink+0xa50/0xa50
[   87.415146][ T1507]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   87.415274][ T1507]  ? validate_chain+0x38b/0xc20
[   87.415404][ T1507]  ? rtnl_link_fill+0x920/0x920
[   87.415536][ T1507]  ? __lock_acquire+0x508/0xc10
[   87.415671][ T1507]  ? lock_acquire.part.0+0xbc/0x260
[   87.415817][ T1507]  ? find_held_lock+0x2b/0x80
[   87.416029][ T1507]  netlink_rcv_skb+0x14e/0x3a0
[   87.416181][ T1507]  ? rtnl_link_fill+0x920/0x920
[   87.416314][ T1507]  ? netlink_ack+0xcf0/0xcf0
[   87.416449][ T1507]  ? netlink_deliver_tap+0xc5/0x330
[   87.416580][ T1507]  ? netlink_deliver_tap+0x13c/0x330
[   87.416717][ T1507]  netlink_unicast+0x486/0x750
[   87.416864][ T1507]  ? netlink_attachskb+0x810/0x810
[   87.417002][ T1507]  ? __lock_acquire+0x508/0xc10
[   87.417135][ T1507]  netlink_sendmsg+0x735/0xc60
[   87.417268][ T1507]  ? netlink_unicast+0x750/0x750
[   87.417400][ T1507]  ? __might_fault+0x97/0x140
[   87.417534][ T1507]  ____sys_sendmsg+0x419/0x850
[   87.417668][ T1507]  ? copy_msghdr_from_user+0x2a0/0x460
[   87.417804][ T1507]  ? get_timestamp.constprop.0+0x390/0x390
[   87.417970][ T1507]  ? move_addr_to_kernel+0x40/0x40
[   87.418103][ T1507]  ? stack_depot_save_flags+0x367/0x770
[   87.418235][ T1507]  ? validate_chain+0x38b/0xc20
[   87.418370][ T1507]  ___sys_sendmsg+0x14e/0x1d0
[   87.418500][ T1507]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   87.418664][ T1507]  ? copy_msghdr_from_user+0x460/0x460
[   87.418812][ T1507]  __sys_sendmsg+0x145/0x1f0
[   87.418950][ T1507]  ? __sys_sendmsg_sock+0x20/0x20
[   87.419081][ T1507]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   87.419246][ T1507]  ? do_raw_spin_unlock+0x59/0x250
[   87.419376][ T1507]  ? rcu_is_watching+0x15/0xd0
[   87.419509][ T1507]  do_syscall_64+0x117/0xfc0
[   87.419642][ T1507]  ? trace_hardirqs_off+0xd/0x30
[   87.419779][ T1507]  ? exc_page_fault+0xee/0x100
[   87.419916][ T1507]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   87.420078][ T1507] RIP: 0033:0x7f664dbb308e
[   87.420216][ T1507] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   87.420685][ T1507] RSP: 002b:00007ffd26341070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   87.420896][ T1507] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f664dbb308e
[   87.421093][ T1507] RDX: 0000000000000000 RSI: 00007ffd26341120 RDI: 0000000000000005
[   87.421289][ T1507] RBP: 00007ffd26341080 R08: 0000000000000000 R09: 0000000000000000
[   87.421486][ T1507] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc26
[   87.421683][ T1507] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd263417f0
[   87.421896][ T1507]  </TASK>
[   87.421998][ T1507] irq event stamp: 20349
[   87.422097][ T1507] hardirqs last  enabled at (20357): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   87.422328][ T1507] hardirqs last disabled at (20364): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   87.422555][ T1507] softirqs last  enabled at (19610): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   87.422791][ T1507] softirqs last disabled at (19527): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   87.423095][ T1507] ---[ end trace 0000000000000000 ]---
[   87.423858][   T46] ------------[ cut here ]------------
[   87.423982][   T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u17:1/46
[   87.424231][   T46] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   87.424423][   T46] CPU: 0 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   87.424697][   T46] Tainted: [W]=WARN
[   87.424793][   T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   87.424953][   T46] Workqueue: events_unbound linkwatch_event
[   87.425110][   T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   87.425267][   T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   87.425696][   T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286
[   87.425860][   T46] RAX: 00000000ffffffa6 RBX: ff110000116a1000 RCX: 1ff4000000065f02
[   87.426046][   T46] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000116a10bc
[   87.426226][   T46] RBP: ff1100000f0bc000 R08: 1fe22000022d4219 R09: ff110000024f0ba8
[   87.426407][   T46] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[   87.426586][   T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   87.426773][   T46] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   87.427056][   T46] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   87.427210][   T46] CR2: 0000000024c03988 CR3: 000000005774d005 CR4: 0000000000771ef0
[   87.427392][   T46] PKRU: 55555554
[   87.427482][   T46] Call Trace:
[   87.427571][   T46]  <TASK>
[   87.427634][   T46]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   87.427759][   T46]  ? notifier_call_chain+0xb0/0x320
[   87.427959][   T46]  rtmsg_ifinfo+0x5c/0xb0
[   87.428114][   T46]  netif_state_change+0x155/0x3d0
[   87.428238][   T46]  ? call_netdevice_notifiers_info+0xd0/0xd0
[   87.428388][   T46]  ? linkwatch_do_dev+0xae/0xd0
[   87.428506][   T46]  __linkwatch_run_queue+0x350/0x850
[   87.428625][   T46]  ? linkwatch_do_dev+0xd0/0xd0
[   87.428757][   T46]  linkwatch_event+0x7f/0xb0
[   87.428942][   T46]  ? __linkwatch_run_queue+0x850/0x850
[   87.429062][   T46]  process_one_work+0xdf8/0x1410
[   87.429226][   T46]  ? pwq_dec_nr_in_flight+0x710/0x710
[   87.429370][   T46]  ? lock_acquire.part.0+0xbc/0x260
[   87.429544][   T46]  worker_thread+0x4f1/0xd60
[   87.429733][   T46]  ? rescuer_thread+0x1320/0x1320
[   87.429974][   T46]  kthread+0x367/0x460
[   87.430110][   T46]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   87.430266][   T46]  ? kthread_affine_node+0x330/0x330
[   87.430390][   T46]  ret_from_fork+0x474/0x6b0
[   87.430511][   T46]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   87.430659][   T46]  ? __switch_to+0x5a3/0xe00
[   87.430786][   T46]  ? kthread_affine_node+0x330/0x330
[   87.430916][   T46]  ret_from_fork_asm+0x11/0x20
[   87.431042][   T46]  </TASK>
[   87.431163][   T46] irq event stamp: 48645
[   87.431296][   T46] hardirqs last  enabled at (48653): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   87.431604][   T46] hardirqs last disabled at (48660): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   87.431866][   T46] softirqs last  enabled at (48568): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   87.432074][   T46] softirqs last disabled at (48509): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   87.432285][   T46] ---[ end trace 0000000000000000 ]---
[   87.432953][   T46] ------------[ cut here ]------------
[   87.433074][   T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u17:1/46
[   87.433309][   T46] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   87.433575][   T46] CPU: 0 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   87.434453][   T46] Tainted: [W]=WARN
[   87.434596][   T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   87.434753][   T46] Workqueue: events_unbound linkwatch_event
[   87.434976][   T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   87.435134][   T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   87.435565][   T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286
[   87.435714][   T46] RAX: 00000000ffffffa6 RBX: ff110000127ee040 RCX: 1ff4000000065f02
[   87.435975][   T46] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127ee0fc
[   87.436156][   T46] RBP: ff1100000f0b9000 R08: 1fe22000024fdc21 R09: ff110000024f0ba8
[   87.436336][   T46] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[   87.436595][   T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   87.436789][   T46] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   87.437053][   T46] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   87.437208][   T46] CR2: 0000000024c03988 CR3: 000000005774d005 CR4: 0000000000771ef0
[   87.437389][   T46] PKRU: 55555554
[   87.437477][   T46] Call Trace:
[   87.437567][   T46]  <TASK>
[   87.437631][   T46]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   87.437760][   T46]  ? notifier_call_chain+0xb0/0x320
[   87.437932][   T46]  rtmsg_ifinfo+0x5c/0xb0
[   87.438025][   T46]  netif_state_change+0x155/0x3d0
[   87.438146][   T46]  ? call_netdevice_notifiers_info+0xd0/0xd0
[   87.438298][   T46]  ? linkwatch_do_dev+0xae/0xd0
[   87.438417][   T46]  __linkwatch_run_queue+0x350/0x850
[   87.438537][   T46]  ? linkwatch_do_dev+0xd0/0xd0
[   87.438659][   T46]  linkwatch_event+0x7f/0xb0
[   87.438789][   T46]  ? __linkwatch_run_queue+0x850/0x850
[   87.438963][   T46]  process_one_work+0xdf8/0x1410
[   87.439141][   T46]  ? pwq_dec_nr_in_flight+0x710/0x710
[   87.439315][   T46]  ? lock_acquire.part.0+0xbc/0x260
[   87.439500][   T46]  worker_thread+0x4f1/0xd60
[   87.439960][   T46]  ? rescuer_thread+0x1320/0x1320
[   87.440147][   T46]  kthread+0x367/0x460
[   87.440359][   T46]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   87.440574][   T46]  ? kthread_affine_node+0x330/0x330
[   87.440761][   T46]  ret_from_fork+0x474/0x6b0
[   87.441029][   T46]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   87.441229][   T46]  ? __switch_to+0x5a3/0xe00
[   87.441351][   T46]  ? kthread_affine_node+0x330/0x330
[   87.441475][   T46]  ret_from_fork_asm+0x11/0x20
[   87.441602][   T46]  </TASK>
[   87.441691][   T46] irq event stamp: 51363
[   87.441789][   T46] hardirqs last  enabled at (51371): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   87.442050][   T46] hardirqs last disabled at (51472): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   87.442257][   T46] softirqs last  enabled at (51470): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   87.442468][   T46] softirqs last disabled at (51379): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   87.442675][   T46] ---[ end trace 0000000000000000 ]---
[   87.964650][ T1510] ------------[ cut here ]------------
[   87.964852][ T1510] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: python3/1510
[   87.965124][ T1510] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   87.965342][ T1510] CPU: 0 UID: 0 PID: 1510 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   87.965613][ T1510] Tainted: [W]=WARN
[   87.965718][ T1510] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   87.965900][ T1510] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   87.966078][ T1510] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   87.966551][ T1510] RSP: 0018:ffa00000031873a0 EFLAGS: 00010286
[   87.966726][ T1510] RAX: 00000000ffffffa6 RBX: ff1100000c505e00 RCX: 1ff4000000630e3a
[   87.966933][ T1510] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c505ebc
[   87.967136][ T1510] RBP: ff11000009cb9000 R08: 1fe22000018a0bd9 R09: ff1100000f8bd180
[   87.967333][ T1510] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   87.967534][ T1510] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   87.967741][ T1510] FS:  00007fa952853400(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   87.967981][ T1510] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   87.968148][ T1510] CR2: 00007fa9511d5030 CR3: 000000000f6a2004 CR4: 0000000000771ef0
[   87.968348][ T1510] PKRU: 55555554
[   87.968451][ T1510] Call Trace:
[   87.968554][ T1510]  <TASK>
[   87.968626][ T1510]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   87.968768][ T1510]  rtmsg_ifinfo+0x5c/0xb0
[   87.968874][ T1510]  __dev_notify_flags+0x1b8/0x280
[   87.969010][ T1510]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   87.969146][ T1510]  ? netif_change_name+0x8c0/0x8c0
[   87.969286][ T1510]  rtnl_configure_link+0x1ac/0x390
[   87.969421][ T1510]  ? nla_strscpy+0xe3/0x180
[   87.969563][ T1510]  rtnl_newlink_create+0x353/0x8c0
[   87.969697][ T1510]  ? rtnl_create_link+0xf20/0xf20
[   87.969839][ T1510]  ? __dev_get_by_name+0x12/0x50
[   87.969973][ T1510]  ? rtnl_dev_get+0xd7/0x170
[   87.970112][ T1510]  __rtnl_newlink+0x22b/0xa50
[   87.970247][ T1510]  rtnl_newlink+0x8d1/0xee0
[   87.970385][ T1510]  ? lock_acquire.part.0+0xbc/0x260
[   87.970521][ T1510]  ? find_held_lock+0x2b/0x80
[   87.970656][ T1510]  ? __rtnl_newlink+0xa50/0xa50
[   87.970793][ T1510]  ? mark_usage+0x61/0x170
[   87.970929][ T1510]  ? __lock_release.isra.0+0x6b/0x1a0
[   87.971065][ T1510]  ? __lock_release.isra.0+0x6b/0x1a0
[   87.971202][ T1510]  ? __rtnl_newlink+0xa50/0xa50
[   87.971335][ T1510]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   87.971469][ T1510]  ? validate_chain+0x38b/0xc20
[   87.971603][ T1510]  ? rtnl_link_fill+0x920/0x920
[   87.971745][ T1510]  ? __lock_acquire+0x508/0xc10
[   87.971899][ T1510]  ? lock_acquire.part.0+0xbc/0x260
[   87.972031][ T1510]  ? find_held_lock+0x2b/0x80
[   87.972163][ T1510]  netlink_rcv_skb+0x14e/0x3a0
[   87.972298][ T1510]  ? rtnl_link_fill+0x920/0x920
[   87.972431][ T1510]  ? netlink_ack+0xcf0/0xcf0
[   87.972567][ T1510]  ? netlink_deliver_tap+0xc5/0x330
[   87.972698][ T1510]  ? netlink_deliver_tap+0x13c/0x330
[   87.972842][ T1510]  netlink_unicast+0x486/0x750
[   87.972981][ T1510]  ? netlink_attachskb+0x810/0x810
[   87.973120][ T1510]  ? netlink_autobind.isra.0+0x11c/0x260
[   87.973254][ T1510]  ? netlink_autobind.isra.0+0x171/0x260
[   87.973392][ T1510]  netlink_sendmsg+0x735/0xc60
[   87.973528][ T1510]  ? netlink_unicast+0x750/0x750
[   87.973664][ T1510]  ? _copy_from_user+0x42/0x90
[   87.973812][ T1510]  ? netlink_setsockopt+0x5a5/0x940
[   87.973953][ T1510]  __sys_sendto+0x2c9/0x400
[   87.974089][ T1510]  ? __ia32_sys_getpeername+0xd0/0xd0
[   87.974223][ T1510]  ? kfree+0x22/0x5a0
[   87.974329][ T1510]  ? put_user_ifreq+0x90/0x90
[   87.974468][ T1510]  ? __sys_setsockopt+0xe4/0x150
[   87.974607][ T1510]  __x64_sys_sendto+0xe4/0x1f0
[   87.974751][ T1510]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   87.974927][ T1510]  ? lockdep_hardirqs_on+0x8c/0x130
[   87.975063][ T1510]  ? do_syscall_64+0x82/0xfc0
[   87.975202][ T1510]  do_syscall_64+0x117/0xfc0
[   87.975335][ T1510]  ? trace_hardirqs_off+0xd/0x30
[   87.975468][ T1510]  ? exc_page_fault+0xee/0x100
[   87.975607][ T1510]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   87.975780][ T1510] RIP: 0033:0x7fa9529db08e
[   87.975929][ T1510] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   87.976406][ T1510] RSP: 002b:00007ffd58db36a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   87.976608][ T1510] RAX: ffffffffffffffda RBX: 00007ffd58db37b0 RCX: 00007fa9529db08e
[   87.976818][ T1510] RDX: 0000000000000070 RSI: 00007fa95146d270 RDI: 0000000000000005
[   87.977073][ T1510] RBP: 00007ffd58db36b0 R08: 0000000000000000 R09: 0000000000000000
[   87.977287][ T1510] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa951eed940
[   87.977484][ T1510] R13: 00007ffd58db37b0 R14: 00007fa952008140 R15: 0000000000000002
[   87.977692][ T1510]  </TASK>
[   87.977804][ T1510] irq event stamp: 276119
[   87.977910][ T1510] hardirqs last  enabled at (276129): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   87.978151][ T1510] hardirqs last disabled at (276136): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   87.978381][ T1510] softirqs last  enabled at (275802): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   87.978612][ T1510] softirqs last disabled at (275797): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   87.978856][ T1510] ---[ end trace 0000000000000000 ]---
[   88.038717][ T1511] ------------[ cut here ]------------
[   88.038942][ T1511] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1511
[   88.039257][ T1511] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   88.039526][ T1511] CPU: 2 UID: 0 PID: 1511 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   88.039863][ T1511] Tainted: [W]=WARN
[   88.040008][ T1511] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   88.040218][ T1511] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   88.040437][ T1511] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   88.040969][ T1511] RSP: 0018:ffa0000003197020 EFLAGS: 00010286
[   88.041181][ T1511] RAX: 00000000ffffffa6 RBX: ff1100000cb04ac0 RCX: 1ff4000000632dca
[   88.041421][ T1511] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb04b7c
[   88.041661][ T1511] RBP: ff11000009cb9000 R08: 1fe2200001960971 R09: ff1100000f3c0b58
[   88.041935][ T1511] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   88.042174][ T1511] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   88.042416][ T1511] FS:  00007fdb994bc840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   88.042691][ T1511] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   88.042924][ T1511] CR2: 0000000031e83988 CR3: 0000000012e67002 CR4: 0000000000771ef0
[   88.043168][ T1511] PKRU: 55555554
[   88.043314][ T1511] Call Trace:
[   88.043460][ T1511]  <TASK>
[   88.043577][ T1511]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   88.043768][ T1511]  rtmsg_ifinfo+0x5c/0xb0
[   88.043931][ T1511]  ? mark_held_locks+0x40/0x70
[   88.044111][ T1511]  __dev_notify_flags+0x1b8/0x280
[   88.044291][ T1511]  ? netif_change_name+0x8c0/0x8c0
[   88.044470][ T1511]  ? __dev_change_flags+0x4a4/0x6d0
[   88.044647][ T1511]  ? netif_set_allmulti+0x2c0/0x2c0
[   88.044902][ T1511]  ? __lock_release.isra.0+0x6b/0x1a0
[   88.045108][ T1511]  ? is_bpf_text_address+0x68/0x110
[   88.045289][ T1511]  netif_change_flags+0xfe/0x190
[   88.045469][ T1511]  ? unwind_get_return_address+0x67/0xd0
[   88.045646][ T1511]  do_setlink.isra.0+0x1d25/0x2a60
[   88.045852][ T1511]  ? rtnl_link_get_size+0x350/0x350
[   88.046032][ T1511]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   88.046243][ T1511]  ? rcu_read_lock_any_held+0x3c/0x90
[   88.046420][ T1511]  ? validate_chain+0x38b/0xc20
[   88.046598][ T1511]  ? rcu_read_lock_any_held+0x66/0x90
[   88.046784][ T1511]  ? stack_depot_save_flags+0x367/0x770
[   88.046978][ T1511]  ? __kernel_text_address+0x12/0x30
[   88.047163][ T1511]  ? __lock_acquire+0x508/0xc10
[   88.047344][ T1511]  ? lock_acquire.part.0+0xbc/0x260
[   88.047522][ T1511]  ? rtnl_newlink+0x883/0xee0
[   88.047703][ T1511]  ? rcu_is_watching+0x15/0xd0
[   88.047903][ T1511]  ? lock_acquire+0x134/0x160
[   88.048082][ T1511]  ? rcu_is_watching+0x15/0xd0
[   88.048259][ T1511]  ? rcu_is_watching+0x15/0xd0
[   88.048438][ T1511]  ? trace_contention_end+0xb3/0x1a0
[   88.048617][ T1511]  ? __mutex_lock+0x1db/0x2010
[   88.048802][ T1511]  ? __mutex_lock+0x9b2/0x2010
[   88.048993][ T1511]  ? rtnl_newlink+0x883/0xee0
[   88.049174][ T1511]  ? ww_mutex_lock+0x160/0x160
[   88.049357][ T1511]  ? __rtnl_newlink+0x3fa/0xa50
[   88.049537][ T1511]  rtnl_newlink+0x8d1/0xee0
[   88.049728][ T1511]  ? lock_acquire.part.0+0xbc/0x260
[   88.049918][ T1511]  ? find_held_lock+0x2b/0x80
[   88.050099][ T1511]  ? __rtnl_newlink+0xa50/0xa50
[   88.050275][ T1511]  ? mark_usage+0x61/0x170
[   88.050454][ T1511]  ? __lock_release.isra.0+0x6b/0x1a0
[   88.050635][ T1511]  ? lock_acquire.part.0+0xbc/0x260
[   88.050879][ T1511]  ? find_held_lock+0x2b/0x80
[   88.051067][ T1511]  ? __rtnl_newlink+0xa50/0xa50
[   88.051246][ T1511]  ? __lock_release.isra.0+0x6b/0x1a0
[   88.051425][ T1511]  ? __rtnl_newlink+0xa50/0xa50
[   88.051604][ T1511]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   88.051791][ T1511]  ? validate_chain+0x38b/0xc20
[   88.051979][ T1511]  ? rtnl_link_fill+0x920/0x920
[   88.052157][ T1511]  ? __lock_acquire+0x508/0xc10
[   88.052338][ T1511]  ? lock_acquire.part.0+0xbc/0x260
[   88.052516][ T1511]  ? find_held_lock+0x2b/0x80
[   88.052694][ T1511]  netlink_rcv_skb+0x14e/0x3a0
[   88.052929][ T1511]  ? rtnl_link_fill+0x920/0x920
[   88.053172][ T1511]  ? netlink_ack+0xcf0/0xcf0
[   88.053422][ T1511]  ? netlink_deliver_tap+0xc5/0x330
[   88.053666][ T1511]  ? netlink_deliver_tap+0x13c/0x330
[   88.053939][ T1511]  netlink_unicast+0x486/0x750
[   88.054171][ T1511]  ? netlink_attachskb+0x810/0x810
[   88.054350][ T1511]  ? __lock_acquire+0x508/0xc10
[   88.054532][ T1511]  netlink_sendmsg+0x735/0xc60
[   88.054713][ T1511]  ? netlink_unicast+0x750/0x750
[   88.054983][ T1511]  ? __might_fault+0x97/0x140
[   88.055228][ T1511]  ____sys_sendmsg+0x419/0x850
[   88.055411][ T1511]  ? copy_msghdr_from_user+0x2a0/0x460
[   88.055592][ T1511]  ? get_timestamp.constprop.0+0x390/0x390
[   88.055812][ T1511]  ? move_addr_to_kernel+0x40/0x40
[   88.056011][ T1511]  ? stack_depot_save_flags+0x367/0x770
[   88.056192][ T1511]  ? validate_chain+0x38b/0xc20
[   88.056373][ T1511]  ___sys_sendmsg+0x14e/0x1d0
[   88.056550][ T1511]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   88.056770][ T1511]  ? copy_msghdr_from_user+0x460/0x460
[   88.056975][ T1511]  __sys_sendmsg+0x145/0x1f0
[   88.057155][ T1511]  ? __sys_sendmsg_sock+0x20/0x20
[   88.057334][ T1511]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   88.057548][ T1511]  ? do_raw_spin_unlock+0x59/0x250
[   88.057734][ T1511]  ? rcu_is_watching+0x15/0xd0
[   88.057928][ T1511]  do_syscall_64+0x117/0xfc0
[   88.058128][ T1511]  ? trace_hardirqs_off+0xd/0x30
[   88.058366][ T1511]  ? exc_page_fault+0xee/0x100
[   88.058546][ T1511]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   88.058766][ T1511] RIP: 0033:0x7fdb996f608e
[   88.058968][ T1511] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   88.059475][ T1511] RSP: 002b:00007fff7f77d370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   88.059728][ T1511] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fdb996f608e
[   88.059984][ T1511] RDX: 0000000000000000 RSI: 00007fff7f77d420 RDI: 0000000000000005
[   88.060226][ T1511] RBP: 00007fff7f77d380 R08: 0000000000000000 R09: 0000000000000000
[   88.060468][ T1511] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc27
[   88.060710][ T1511] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7f77daf0
[   88.060982][ T1511]  </TASK>
[   88.061126][ T1511] irq event stamp: 23425
[   88.061271][ T1511] hardirqs last  enabled at (23435): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   88.061546][ T1511] hardirqs last disabled at (23444): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   88.061846][ T1511] softirqs last  enabled at (22338): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   88.062120][ T1511] softirqs last disabled at (22331): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   88.062393][ T1511] ---[ end trace 0000000000000000 ]---
[   88.558405][ T1513] ------------[ cut here ]------------
[   88.558579][ T1513] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: python3/1513
[   88.558868][ T1513] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   88.559083][ T1513] CPU: 0 UID: 0 PID: 1513 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   88.559357][ T1513] Tainted: [W]=WARN
[   88.559463][ T1513] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   88.559634][ T1513] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   88.559820][ T1513] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   88.560304][ T1513] RSP: 0018:ffa00000031b73a0 EFLAGS: 00010286
[   88.560476][ T1513] RAX: 00000000ffffffa6 RBX: ff110000116a0ac0 RCX: 1ff4000000636e3a
[   88.560678][ T1513] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000116a0b7c
[   88.560908][ T1513] RBP: ff1100000a82c000 R08: 1fe22000022d4171 R09: ff1100000240ae80
[   88.561111][ T1513] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   88.561313][ T1513] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   88.561514][ T1513] FS:  00007f3709575400(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   88.561757][ T1513] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   88.561935][ T1513] CR2: 00007f3707efd030 CR3: 000000000fca0005 CR4: 0000000000771ef0
[   88.562136][ T1513] PKRU: 55555554
[   88.562240][ T1513] Call Trace:
[   88.562341][ T1513]  <TASK>
[   88.562412][ T1513]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   88.562550][ T1513]  rtmsg_ifinfo+0x5c/0xb0
[   88.562654][ T1513]  __dev_notify_flags+0x1b8/0x280
[   88.562797][ T1513]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   88.562939][ T1513]  ? netif_change_name+0x8c0/0x8c0
[   88.563079][ T1513]  rtnl_configure_link+0x1ac/0x390
[   88.563213][ T1513]  ? nla_strscpy+0xe3/0x180
[   88.563348][ T1513]  rtnl_newlink_create+0x353/0x8c0
[   88.563484][ T1513]  ? rtnl_create_link+0xf20/0xf20
[   88.563621][ T1513]  ? __dev_get_by_name+0x12/0x50
[   88.563763][ T1513]  ? rtnl_dev_get+0xd7/0x170
[   88.563908][ T1513]  __rtnl_newlink+0x22b/0xa50
[   88.564047][ T1513]  rtnl_newlink+0x8d1/0xee0
[   88.564183][ T1513]  ? lock_acquire.part.0+0xbc/0x260
[   88.564320][ T1513]  ? find_held_lock+0x2b/0x80
[   88.564453][ T1513]  ? __rtnl_newlink+0xa50/0xa50
[   88.564587][ T1513]  ? mark_usage+0x61/0x170
[   88.564721][ T1513]  ? __lock_release.isra.0+0x6b/0x1a0
[   88.564878][ T1513]  ? __lock_release.isra.0+0x6b/0x1a0
[   88.565014][ T1513]  ? __rtnl_newlink+0xa50/0xa50
[   88.565154][ T1513]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   88.565298][ T1513]  ? validate_chain+0x38b/0xc20
[   88.565499][ T1513]  ? rtnl_link_fill+0x920/0x920
[   88.565666][ T1513]  ? __lock_acquire+0x508/0xc10
[   88.565813][ T1513]  ? lock_acquire.part.0+0xbc/0x260
[   88.565954][ T1513]  ? find_held_lock+0x2b/0x80
[   88.566089][ T1513]  netlink_rcv_skb+0x14e/0x3a0
[   88.566225][ T1513]  ? rtnl_link_fill+0x920/0x920
[   88.566411][ T1513]  ? netlink_ack+0xcf0/0xcf0
[   88.566549][ T1513]  ? netlink_deliver_tap+0xc5/0x330
[   88.566681][ T1513]  ? netlink_deliver_tap+0x13c/0x330
[   88.566822][ T1513]  netlink_unicast+0x486/0x750
[   88.566964][ T1513]  ? netlink_attachskb+0x810/0x810
[   88.567099][ T1513]  ? netlink_autobind.isra.0+0x11c/0x260
[   88.567238][ T1513]  ? netlink_autobind.isra.0+0x171/0x260
[   88.567373][ T1513]  netlink_sendmsg+0x735/0xc60
[   88.567509][ T1513]  ? netlink_unicast+0x750/0x750
[   88.567641][ T1513]  ? rcu_read_lock_any_held+0x3c/0x90
[   88.567786][ T1513]  ? __lock_acquire+0x508/0xc10
[   88.567927][ T1513]  __sys_sendto+0x2c9/0x400
[   88.568060][ T1513]  ? __ia32_sys_getpeername+0xd0/0xd0
[   88.568194][ T1513]  ? __lock_release.isra.0+0x6b/0x1a0
[   88.568329][ T1513]  ? ktime_get+0x1dd/0x2d0
[   88.568469][ T1513]  ? __lock_release.isra.0+0x6b/0x1a0
[   88.568603][ T1513]  __x64_sys_sendto+0xe4/0x1f0
[   88.568741][ T1513]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   88.568914][ T1513]  ? lockdep_hardirqs_on+0x8c/0x130
[   88.569047][ T1513]  ? do_syscall_64+0x82/0xfc0
[   88.569180][ T1513]  do_syscall_64+0x117/0xfc0
[   88.569313][ T1513]  ? irq_exit_rcu+0x1a/0x30
[   88.569449][ T1513]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   88.569617][ T1513] RIP: 0033:0x7f37096fd08e
[   88.569765][ T1513] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   88.570243][ T1513] RSP: 002b:00007ffe06805f50 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   88.570447][ T1513] RAX: ffffffffffffffda RBX: 00007ffe06806060 RCX: 00007f37096fd08e
[   88.570648][ T1513] RDX: 0000000000000078 RSI: 00007f3708c30b90 RDI: 0000000000000005
[   88.570856][ T1513] RBP: 00007ffe06805f60 R08: 0000000000000000 R09: 0000000000000000
[   88.571054][ T1513] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3708c15940
[   88.571256][ T1513] R13: 00007ffe06806060 R14: 00007f3708d2a140 R15: 0000000000000002
[   88.571460][ T1513]  </TASK>
[   88.571560][ T1513] irq event stamp: 260659
[   88.571660][ T1513] hardirqs last  enabled at (260667): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   88.571902][ T1513] hardirqs last disabled at (260676): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   88.572134][ T1513] softirqs last  enabled at (259930): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   88.572364][ T1513] softirqs last disabled at (259928): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   88.572594][ T1513] ---[ end trace 0000000000000000 ]---
[   88.629848][ T1514] ------------[ cut here ]------------
[   88.630055][ T1514] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1514
[   88.630374][ T1514] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   88.630631][ T1514] CPU: 2 UID: 0 PID: 1514 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   88.631238][ T1514] Tainted: [W]=WARN
[   88.631382][ T1514] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   88.631596][ T1514] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   88.631840][ T1514] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   88.632350][ T1514] RSP: 0018:ffa00000031c7020 EFLAGS: 00010286
[   88.632564][ T1514] RAX: 00000000ffffffa6 RBX: ff1100000e5c5a80 RCX: 1ff4000000638dca
[   88.632817][ T1514] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5c5b3c
[   88.633072][ T1514] RBP: ff1100000a82c000 R08: 1fe2200001cb8b69 R09: ff11000002408b58
[   88.633315][ T1514] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   88.633557][ T1514] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   88.633806][ T1514] FS:  00007f42d4806840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   88.634097][ T1514] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   88.634308][ T1514] CR2: 0000000000d71988 CR3: 0000000012e67004 CR4: 0000000000771ef0
[   88.634552][ T1514] PKRU: 55555554
[   88.634697][ T1514] Call Trace:
[   88.634866][ T1514]  <TASK>
[   88.634985][ T1514]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   88.635170][ T1514]  rtmsg_ifinfo+0x5c/0xb0
[   88.635320][ T1514]  ? mark_held_locks+0x40/0x70
[   88.635498][ T1514]  __dev_notify_flags+0x1b8/0x280
[   88.635679][ T1514]  ? netif_change_name+0x8c0/0x8c0
[   88.635877][ T1514]  ? __dev_change_flags+0x4a4/0x6d0
[   88.636056][ T1514]  ? netif_set_allmulti+0x2c0/0x2c0
[   88.636234][ T1514]  ? __lock_release.isra.0+0x6b/0x1a0
[   88.636413][ T1514]  ? is_bpf_text_address+0x68/0x110
[   88.636595][ T1514]  netif_change_flags+0xfe/0x190
[   88.636784][ T1514]  ? unwind_get_return_address+0x67/0xd0
[   88.636979][ T1514]  do_setlink.isra.0+0x1d25/0x2a60
[   88.637161][ T1514]  ? rtnl_link_get_size+0x350/0x350
[   88.637341][ T1514]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   88.637553][ T1514]  ? rcu_read_lock_any_held+0x3c/0x90
[   88.637740][ T1514]  ? validate_chain+0x38b/0xc20
[   88.637933][ T1514]  ? rcu_read_lock_any_held+0x66/0x90
[   88.638112][ T1514]  ? stack_depot_save_flags+0x367/0x770
[   88.638293][ T1514]  ? __kernel_text_address+0x12/0x30
[   88.638474][ T1514]  ? __lock_acquire+0x508/0xc10
[   88.638653][ T1514]  ? lock_acquire.part.0+0xbc/0x260
[   88.638850][ T1514]  ? rtnl_newlink+0x883/0xee0
[   88.639029][ T1514]  ? rcu_is_watching+0x15/0xd0
[   88.639207][ T1514]  ? lock_acquire+0x134/0x160
[   88.639383][ T1514]  ? rcu_is_watching+0x15/0xd0
[   88.639560][ T1514]  ? rcu_is_watching+0x15/0xd0
[   88.639747][ T1514]  ? trace_contention_end+0xb3/0x1a0
[   88.639943][ T1514]  ? __mutex_lock+0x1db/0x2010
[   88.640124][ T1514]  ? __mutex_lock+0x9b2/0x2010
[   88.640304][ T1514]  ? rtnl_newlink+0x883/0xee0
[   88.640485][ T1514]  ? ww_mutex_lock+0x160/0x160
[   88.640669][ T1514]  ? __rtnl_newlink+0x3fa/0xa50
[   88.640880][ T1514]  rtnl_newlink+0x8d1/0xee0
[   88.641062][ T1514]  ? lock_acquire.part.0+0xbc/0x260
[   88.641240][ T1514]  ? find_held_lock+0x2b/0x80
[   88.641420][ T1514]  ? __rtnl_newlink+0xa50/0xa50
[   88.641597][ T1514]  ? mark_usage+0x61/0x170
[   88.641789][ T1514]  ? __lock_release.isra.0+0x6b/0x1a0
[   88.641985][ T1514]  ? lock_acquire.part.0+0xbc/0x260
[   88.642165][ T1514]  ? find_held_lock+0x2b/0x80
[   88.642346][ T1514]  ? __rtnl_newlink+0xa50/0xa50
[   88.642524][ T1514]  ? __lock_release.isra.0+0x6b/0x1a0
[   88.642706][ T1514]  ? __rtnl_newlink+0xa50/0xa50
[   88.642908][ T1514]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   88.643118][ T1514]  ? validate_chain+0x38b/0xc20
[   88.643376][ T1514]  ? rtnl_link_fill+0x920/0x920
[   88.643632][ T1514]  ? __lock_acquire+0x508/0xc10
[   88.643933][ T1514]  ? lock_acquire.part.0+0xbc/0x260
[   88.644188][ T1514]  ? find_held_lock+0x2b/0x80
[   88.644403][ T1514]  netlink_rcv_skb+0x14e/0x3a0
[   88.644585][ T1514]  ? rtnl_link_fill+0x920/0x920
[   88.644774][ T1514]  ? netlink_ack+0xcf0/0xcf0
[   88.644973][ T1514]  ? netlink_deliver_tap+0xc5/0x330
[   88.645152][ T1514]  ? netlink_deliver_tap+0x13c/0x330
[   88.645331][ T1514]  netlink_unicast+0x486/0x750
[   88.645510][ T1514]  ? netlink_attachskb+0x810/0x810
[   88.645689][ T1514]  ? __lock_acquire+0x508/0xc10
[   88.645883][ T1514]  netlink_sendmsg+0x735/0xc60
[   88.646064][ T1514]  ? netlink_unicast+0x750/0x750
[   88.646243][ T1514]  ? __might_fault+0x97/0x140
[   88.646428][ T1514]  ____sys_sendmsg+0x419/0x850
[   88.646608][ T1514]  ? copy_msghdr_from_user+0x2a0/0x460
[   88.646796][ T1514]  ? get_timestamp.constprop.0+0x390/0x390
[   88.647017][ T1514]  ? move_addr_to_kernel+0x40/0x40
[   88.647199][ T1514]  ? stack_depot_save_flags+0x367/0x770
[   88.647376][ T1514]  ? validate_chain+0x38b/0xc20
[   88.647558][ T1514]  ___sys_sendmsg+0x14e/0x1d0
[   88.647746][ T1514]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   88.647974][ T1514]  ? copy_msghdr_from_user+0x460/0x460
[   88.648166][ T1514]  __sys_sendmsg+0x145/0x1f0
[   88.648360][ T1514]  ? __sys_sendmsg_sock+0x20/0x20
[   88.648614][ T1514]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   88.648958][ T1514]  ? do_raw_spin_unlock+0x59/0x250
[   88.649219][ T1514]  ? rcu_is_watching+0x15/0xd0
[   88.649476][ T1514]  do_syscall_64+0x117/0xfc0
[   88.649741][ T1514]  ? trace_hardirqs_off+0xd/0x30
[   88.649998][ T1514]  ? exc_page_fault+0xee/0x100
[   88.650180][ T1514]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   88.650389][ T1514] RIP: 0033:0x7f42d4a4008e
[   88.650576][ T1514] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   88.651114][ T1514] RSP: 002b:00007fff3bfce7e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   88.651362][ T1514] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f42d4a4008e
[   88.651605][ T1514] RDX: 0000000000000000 RSI: 00007fff3bfce890 RDI: 0000000000000005
[   88.651871][ T1514] RBP: 00007fff3bfce7f0 R08: 0000000000000000 R09: 0000000000000000
[   88.652115][ T1514] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc27
[   88.652364][ T1514] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3bfcef60
[   88.652617][ T1514]  </TASK>
[   88.652769][ T1514] irq event stamp: 23561
[   88.652929][ T1514] hardirqs last  enabled at (23573): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   88.653203][ T1514] hardirqs last disabled at (23582): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   88.653476][ T1514] softirqs last  enabled at (23136): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   88.653757][ T1514] softirqs last disabled at (23123): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   88.654044][ T1514] ---[ end trace 0000000000000000 ]---
[   88.712929][ T1516] ------------[ cut here ]------------
[   88.713103][ T1516] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1516
[   88.713367][ T1516] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   88.713573][ T1516] CPU: 3 UID: 0 PID: 1516 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   88.713849][ T1516] Tainted: [W]=WARN
[   88.713948][ T1516] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   88.714113][ T1516] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   88.714284][ T1516] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   88.714791][ T1516] RSP: 0018:ffa00000031e7060 EFLAGS: 00010286
[   88.715252][ T1516] RAX: 00000000ffffffa6 RBX: ff11000011cd6200 RCX: 1ff400000063cdd2
[   88.715449][ T1516] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cd62bc
[   88.715641][ T1516] RBP: ff1100000a82c000 R08: 1fe220000239ac59 R09: ff11000012e8ae58
[   88.715843][ T1516] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[   88.716036][ T1516] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[   88.716239][ T1516] FS:  00007f1a92fc0840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   88.716470][ T1516] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   88.716633][ T1516] CR2: 00007f1a932901a0 CR3: 000000000fca0002 CR4: 0000000000771ef0
[   88.716840][ T1516] PKRU: 55555554
[   88.716937][ T1516] Call Trace:
[   88.717035][ T1516]  <TASK>
[   88.717105][ T1516]  ? rcu_is_watching+0x15/0xd0
[   88.717236][ T1516]  rtnetlink_event+0xe0/0x1f0
[   88.717365][ T1516]  notifier_call_chain+0xb0/0x320
[   88.717499][ T1516]  netif_set_mtu_ext+0x354/0x650
[   88.717631][ T1516]  ? dev_validate_mtu+0x180/0x180
[   88.717765][ T1516]  ? __lock_release.isra.0+0x6b/0x1a0
[   88.717901][ T1516]  ? rtnl_af_lookup+0x290/0x290
[   88.718031][ T1516]  ? is_bpf_text_address+0x72/0x110
[   88.718162][ T1516]  do_setlink.isra.0+0x737/0x2a60
[   88.718292][ T1516]  ? rtnl_link_get_size+0x350/0x350
[   88.718422][ T1516]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   88.718581][ T1516]  ? rcu_read_lock_any_held+0x3c/0x90
[   88.718710][ T1516]  ? validate_chain+0x38b/0xc20
[   88.718855][ T1516]  ? rcu_read_lock_any_held+0x66/0x90
[   88.718981][ T1516]  ? stack_depot_save_flags+0x367/0x770
[   88.719111][ T1516]  ? __kernel_text_address+0x12/0x30
[   88.719241][ T1516]  ? __lock_acquire+0x508/0xc10
[   88.719370][ T1516]  ? lock_acquire.part.0+0xbc/0x260
[   88.719498][ T1516]  ? rtnl_newlink+0x883/0xee0
[   88.719629][ T1516]  ? rcu_is_watching+0x15/0xd0
[   88.719764][ T1516]  ? lock_acquire+0x134/0x160
[   88.719897][ T1516]  ? rcu_is_watching+0x15/0xd0
[   88.720023][ T1516]  ? rcu_is_watching+0x15/0xd0
[   88.720151][ T1516]  ? trace_contention_end+0xb3/0x1a0
[   88.720282][ T1516]  ? __mutex_lock+0x1db/0x2010
[   88.720411][ T1516]  ? __mutex_lock+0x9b2/0x2010
[   88.720540][ T1516]  ? rtnl_newlink+0x883/0xee0
[   88.720671][ T1516]  ? ww_mutex_lock+0x160/0x160
[   88.720803][ T1516]  ? nla_get_range_signed+0x3d0/0x3d0
[   88.720938][ T1516]  ? __rtnl_newlink+0x3fa/0xa50
[   88.721070][ T1516]  rtnl_newlink+0x8d1/0xee0
[   88.721200][ T1516]  ? lock_acquire.part.0+0xbc/0x260
[   88.721327][ T1516]  ? find_held_lock+0x2b/0x80
[   88.721456][ T1516]  ? __rtnl_newlink+0xa50/0xa50
[   88.721587][ T1516]  ? mark_usage+0x61/0x170
[   88.721715][ T1516]  ? __lock_release.isra.0+0x6b/0x1a0
[   88.721856][ T1516]  ? lock_acquire.part.0+0xbc/0x260
[   88.721984][ T1516]  ? find_held_lock+0x2b/0x80
[   88.722113][ T1516]  ? __rtnl_newlink+0xa50/0xa50
[   88.722243][ T1516]  ? __lock_release.isra.0+0x6b/0x1a0
[   88.722373][ T1516]  ? __rtnl_newlink+0xa50/0xa50
[   88.722502][ T1516]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   88.722632][ T1516]  ? validate_chain+0x38b/0xc20
[   88.722765][ T1516]  ? rtnl_link_fill+0x920/0x920
[   88.722900][ T1516]  ? __lock_acquire+0x508/0xc10
[   88.723029][ T1516]  ? lock_acquire.part.0+0xbc/0x260
[   88.723156][ T1516]  ? find_held_lock+0x2b/0x80
[   88.723284][ T1516]  netlink_rcv_skb+0x14e/0x3a0
[   88.723414][ T1516]  ? rtnl_link_fill+0x920/0x920
[   88.723541][ T1516]  ? netlink_ack+0xcf0/0xcf0
[   88.723676][ T1516]  ? netlink_deliver_tap+0xc5/0x330
[   88.723809][ T1516]  ? netlink_deliver_tap+0x13c/0x330
[   88.723950][ T1516]  netlink_unicast+0x486/0x750
[   88.724080][ T1516]  ? netlink_attachskb+0x810/0x810
[   88.724210][ T1516]  ? __lock_acquire+0x508/0xc10
[   88.724342][ T1516]  netlink_sendmsg+0x735/0xc60
[   88.724473][ T1516]  ? netlink_unicast+0x750/0x750
[   88.724606][ T1516]  ? __might_fault+0x97/0x140
[   88.724747][ T1516]  ____sys_sendmsg+0x419/0x850
[   88.724884][ T1516]  ? copy_msghdr_from_user+0x2a0/0x460
[   88.725014][ T1516]  ? get_timestamp.constprop.0+0x390/0x390
[   88.725174][ T1516]  ? move_addr_to_kernel+0x40/0x40
[   88.725304][ T1516]  ? stack_depot_save_flags+0x367/0x770
[   88.725432][ T1516]  ? validate_chain+0x38b/0xc20
[   88.725564][ T1516]  ___sys_sendmsg+0x14e/0x1d0
[   88.725696][ T1516]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   88.725866][ T1516]  ? copy_msghdr_from_user+0x460/0x460
[   88.726006][ T1516]  __sys_sendmsg+0x145/0x1f0
[   88.726136][ T1516]  ? __sys_sendmsg_sock+0x20/0x20
[   88.726264][ T1516]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   88.726426][ T1516]  ? do_raw_spin_unlock+0x59/0x250
[   88.726556][ T1516]  ? rcu_is_watching+0x15/0xd0
[   88.726691][ T1516]  do_syscall_64+0x117/0xfc0
[   88.726832][ T1516]  ? trace_hardirqs_off+0xd/0x30
[   88.726964][ T1516]  ? exc_page_fault+0xee/0x100
[   88.727093][ T1516]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   88.727254][ T1516] RIP: 0033:0x7f1a931fa08e
[   88.727391][ T1516] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   88.727867][ T1516] RSP: 002b:00007ffcf42fe0c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   88.728063][ T1516] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f1a931fa08e
[   88.728256][ T1516] RDX: 0000000000000000 RSI: 00007ffcf42fe170 RDI: 0000000000000005
[   88.728451][ T1516] RBP: 00007ffcf42fe0d0 R08: 0000000000000000 R09: 0000000000000000
[   88.728642][ T1516] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc27
[   88.728844][ T1516] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf42fe840
[   88.729044][ T1516]  </TASK>
[   88.729143][ T1516] irq event stamp: 20701
[   88.729240][ T1516] hardirqs last  enabled at (20709): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   88.729467][ T1516] hardirqs last disabled at (20716): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   88.729691][ T1516] softirqs last  enabled at (19896): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   88.729930][ T1516] softirqs last disabled at (19527): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   88.730157][ T1516] ---[ end trace 0000000000000000 ]---
[   88.777794][ T1517] ------------[ cut here ]------------
[   88.778629][ T1517] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ethtool/1517
[   88.779112][ T1517] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   88.779540][ T1517] CPU: 2 UID: 0 PID: 1517 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   88.779948][ T1517] Tainted: [W]=WARN
[   88.780155][ T1517] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   88.780433][ T1517] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   88.780716][ T1517] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   88.781401][ T1517] RSP: 0018:ffa00000031e74e8 EFLAGS: 00010286
[   88.781678][ T1517] RAX: 00000000ffffffa6 RBX: ff11000011cd6e40 RCX: 1ff400000063ce63
[   88.782002][ T1517] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cd6efc
[   88.782304][ T1517] RBP: ff1100000f0b9000 R08: 1fe220000239ade1 R09: ff11000012e88b80
[   88.782608][ T1517] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   88.782932][ T1517] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
[   88.783241][ T1517] FS:  00007fc4366ea100(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   88.783578][ T1517] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   88.783874][ T1517] CR2: 00000000004d6034 CR3: 0000000012f6f001 CR4: 0000000000771ef0
[   88.784181][ T1517] PKRU: 55555554
[   88.784384][ T1517] Call Trace:
[   88.784591][ T1517]  <TASK>
[   88.784771][ T1517]  ? rcu_is_watching+0x15/0xd0
[   88.785022][ T1517]  rtnetlink_event+0xe0/0x1f0
[   88.785260][ T1517]  notifier_call_chain+0xb0/0x320
[   88.785500][ T1517]  netdev_features_change+0x75/0xa0
[   88.785748][ T1517]  ? call_netdevice_notifiers+0xa0/0xa0
[   88.786050][ T1517]  ethnl_set_features+0x421/0x8e0
[   88.786346][ T1517]  ? nla_get_range_signed+0x3d0/0x3d0
[   88.786641][ T1517]  ? features_send_reply+0x3f0/0x3f0
[   88.786937][ T1517]  ? __nla_validate_parse+0x20d/0x480
[   88.787207][ T1517]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   88.787521][ T1517]  genl_family_rcv_msg_doit+0x206/0x300
[   88.787840][ T1517]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   88.788151][ T1517]  ? rcu_is_watching+0x15/0xd0
[   88.788436][ T1517]  ? cap_capable+0x1d6/0x3e0
[   88.788705][ T1517]  ? kernel_text_address+0x149/0x170
[   88.788988][ T1517]  genl_family_rcv_msg+0x3a4/0x640
[   88.789227][ T1517]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   88.789497][ T1517]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   88.789783][ T1517]  ? features_send_reply+0x3f0/0x3f0
[   88.790039][ T1517]  ? __lock_acquire+0x508/0xc10
[   88.790278][ T1517]  genl_rcv_msg+0xbb/0x160
[   88.790514][ T1517]  netlink_rcv_skb+0x14e/0x3a0
[   88.790761][ T1517]  ? genl_family_rcv_msg+0x640/0x640
[   88.791011][ T1517]  ? netlink_ack+0xcf0/0xcf0
[   88.791252][ T1517]  ? netlink_deliver_tap+0xc5/0x330
[   88.791505][ T1517]  ? netlink_deliver_tap+0x13c/0x330
[   88.791864][ T1517]  genl_rcv+0x28/0x40
[   88.792089][ T1517]  netlink_unicast+0x486/0x750
[   88.792334][ T1517]  ? netlink_attachskb+0x810/0x810
[   88.792569][ T1517]  ? __lock_acquire+0x508/0xc10
[   88.792794][ T1517]  netlink_sendmsg+0x735/0xc60
[   88.792989][ T1517]  ? netlink_unicast+0x750/0x750
[   88.793173][ T1517]  ? __might_fault+0x97/0x140
[   88.793356][ T1517]  ? __might_fault+0x97/0x140
[   88.793537][ T1517]  __sys_sendto+0x2c9/0x400
[   88.793730][ T1517]  ? __ia32_sys_getpeername+0xd0/0xd0
[   88.793936][ T1517]  __x64_sys_sendto+0xe4/0x1f0
[   88.794116][ T1517]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   88.794330][ T1517]  ? lockdep_hardirqs_on+0x8c/0x130
[   88.794508][ T1517]  ? do_syscall_64+0x82/0xfc0
[   88.794689][ T1517]  do_syscall_64+0x117/0xfc0
[   88.794887][ T1517]  ? trace_hardirqs_off+0xd/0x30
[   88.795073][ T1517]  ? exc_page_fault+0xee/0x100
[   88.795255][ T1517]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   88.795468][ T1517] RIP: 0033:0x7fc43675b08e
[   88.795657][ T1517] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   88.796202][ T1517] RSP: 002b:00007ffc4cf19c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   88.796451][ T1517] RAX: ffffffffffffffda RBX: 000000002e8fc010 RCX: 00007fc43675b08e
[   88.796697][ T1517] RDX: 00000000000000dc RSI: 000000002e8fc120 RDI: 0000000000000005
[   88.796964][ T1517] RBP: 00007ffc4cf19c30 R08: 00007fc4368e9980 R09: 000000000000000c
[   88.797210][ T1517] R10: 0000000000000000 R11: 0000000000000202 R12: 000000002e8fc0b0
[   88.797458][ T1517] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   88.797711][ T1517]  </TASK>
[   88.797878][ T1517] irq event stamp: 37771
[   88.798026][ T1517] hardirqs last  enabled at (37781): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   88.798305][ T1517] hardirqs last disabled at (37790): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   88.798585][ T1517] softirqs last  enabled at (37520): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   88.798899][ T1517] softirqs last disabled at (37463): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   88.799243][ T1517] ---[ end trace 0000000000000000 ]---
[   88.836669][ T1518] ------------[ cut here ]------------
[   88.837935][ T1518] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ethtool/1518
[   88.838363][ T1518] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   88.838741][ T1518] CPU: 2 UID: 0 PID: 1518 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   88.839183][ T1518] Tainted: [W]=WARN
[   88.839439][ T1518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   88.839777][ T1518] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   88.840134][ T1518] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   88.840780][ T1518] RSP: 0018:ffa00000031f74e8 EFLAGS: 00010286
[   88.841121][ T1518] RAX: 00000000ffffffa6 RBX: ff1100000c29a040 RCX: 1ff400000063ee63
[   88.841476][ T1518] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c29a0fc
[   88.841855][ T1518] RBP: ff1100000f0b9000 R08: 1fe2200001853421 R09: ff1100000c915180
[   88.842200][ T1518] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   88.842522][ T1518] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
[   88.842846][ T1518] FS:  00007f9076074100(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   88.843199][ T1518] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   88.843548][ T1518] CR2: 00000000004d6034 CR3: 000000000e5c9005 CR4: 0000000000771ef0
[   88.843907][ T1518] PKRU: 55555554
[   88.844151][ T1518] Call Trace:
[   88.844388][ T1518]  <TASK>
[   88.844593][ T1518]  ? rcu_is_watching+0x15/0xd0
[   88.844901][ T1518]  rtnetlink_event+0xe0/0x1f0
[   88.845167][ T1518]  notifier_call_chain+0xb0/0x320
[   88.845364][ T1518]  netdev_features_change+0x75/0xa0
[   88.845545][ T1518]  ? call_netdevice_notifiers+0xa0/0xa0
[   88.845737][ T1518]  ethnl_set_features+0x421/0x8e0
[   88.845938][ T1518]  ? nla_get_range_signed+0x3d0/0x3d0
[   88.846120][ T1518]  ? features_send_reply+0x3f0/0x3f0
[   88.846305][ T1518]  ? __nla_validate_parse+0x20d/0x480
[   88.846492][ T1518]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   88.846708][ T1518]  genl_family_rcv_msg_doit+0x206/0x300
[   88.846911][ T1518]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   88.847127][ T1518]  ? rcu_is_watching+0x15/0xd0
[   88.847311][ T1518]  ? cap_capable+0x1d6/0x3e0
[   88.847494][ T1518]  ? kernel_text_address+0x149/0x170
[   88.847678][ T1518]  genl_family_rcv_msg+0x3a4/0x640
[   88.847884][ T1518]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   88.848103][ T1518]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   88.848319][ T1518]  ? features_send_reply+0x3f0/0x3f0
[   88.848498][ T1518]  ? __lock_acquire+0x508/0xc10
[   88.848682][ T1518]  genl_rcv_msg+0xbb/0x160
[   88.848889][ T1518]  netlink_rcv_skb+0x14e/0x3a0
[   88.849071][ T1518]  ? genl_family_rcv_msg+0x640/0x640
[   88.849256][ T1518]  ? netlink_ack+0xcf0/0xcf0
[   88.849442][ T1518]  ? netlink_deliver_tap+0xc5/0x330
[   88.849622][ T1518]  ? netlink_deliver_tap+0x13c/0x330
[   88.849813][ T1518]  genl_rcv+0x28/0x40
[   88.849979][ T1518]  netlink_unicast+0x486/0x750
[   88.850163][ T1518]  ? netlink_attachskb+0x810/0x810
[   88.850344][ T1518]  ? __lock_acquire+0x508/0xc10
[   88.850530][ T1518]  netlink_sendmsg+0x735/0xc60
[   88.850714][ T1518]  ? netlink_unicast+0x750/0x750
[   88.850914][ T1518]  ? __might_fault+0x97/0x140
[   88.851098][ T1518]  ? __might_fault+0x97/0x140
[   88.851278][ T1518]  __sys_sendto+0x2c9/0x400
[   88.851461][ T1518]  ? __ia32_sys_getpeername+0xd0/0xd0
[   88.851654][ T1518]  __x64_sys_sendto+0xe4/0x1f0
[   88.851878][ T1518]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   88.852102][ T1518]  ? lockdep_hardirqs_on+0x8c/0x130
[   88.852283][ T1518]  ? do_syscall_64+0x82/0xfc0
[   88.852465][ T1518]  do_syscall_64+0x117/0xfc0
[   88.852649][ T1518]  ? trace_hardirqs_off+0xd/0x30
[   88.852853][ T1518]  ? exc_page_fault+0xee/0x100
[   88.853036][ T1518]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   88.853251][ T1518] RIP: 0033:0x7f90760e508e
[   88.853442][ T1518] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   88.853985][ T1518] RSP: 002b:00007ffec0308950 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   88.854234][ T1518] RAX: ffffffffffffffda RBX: 0000000039191010 RCX: 00007f90760e508e
[   88.854485][ T1518] RDX: 0000000000000054 RSI: 0000000039191120 RDI: 0000000000000005
[   88.854738][ T1518] RBP: 00007ffec0308960 R08: 00007f9076273980 R09: 000000000000000c
[   88.854998][ T1518] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000391910b0
[   88.855244][ T1518] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   88.855500][ T1518]  </TASK>
[   88.855647][ T1518] irq event stamp: 28491
[   88.855804][ T1518] hardirqs last  enabled at (28501): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   88.856099][ T1518] hardirqs last disabled at (28512): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   88.856378][ T1518] softirqs last  enabled at (28316): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   88.856660][ T1518] softirqs last disabled at (28305): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   88.856961][ T1518] ---[ end trace 0000000000000000 ]---
[   88.898706][ T1519] ------------[ cut here ]------------
[   88.899228][ T1519] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ethtool/1519
[   88.899506][ T1519] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   88.899728][ T1519] CPU: 1 UID: 0 PID: 1519 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   88.900012][ T1519] Tainted: [W]=WARN
[   88.900119][ T1519] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   88.900290][ T1519] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   88.900466][ T1519] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   88.900964][ T1519] RSP: 0018:ffa00000032074e8 EFLAGS: 00010286
[   88.901137][ T1519] RAX: 00000000ffffffa6 RBX: ff1100000f1ebe00 RCX: 1ff4000000640e63
[   88.901340][ T1519] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1ebebc
[   88.901542][ T1519] RBP: ff1100000fb5c000 R08: 1fe2200001e3d7d9 R09: ff1100000c912e80
[   88.901751][ T1519] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[   88.901974][ T1519] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001
[   88.902187][ T1519] FS:  00007f08bd4fc100(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   88.902425][ T1519] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   88.902595][ T1519] CR2: 00000000004d6034 CR3: 0000000012d43003 CR4: 0000000000771ef0
[   88.902806][ T1519] PKRU: 55555554
[   88.902915][ T1519] Call Trace:
[   88.903018][ T1519]  <TASK>
[   88.903089][ T1519]  ? rcu_is_watching+0x15/0xd0
[   88.903225][ T1519]  rtnetlink_event+0xe0/0x1f0
[   88.903362][ T1519]  notifier_call_chain+0xb0/0x320
[   88.903503][ T1519]  netdev_features_change+0x75/0xa0
[   88.903639][ T1519]  ? call_netdevice_notifiers+0xa0/0xa0
[   88.903854][ T1519]  ethnl_set_features+0x421/0x8e0
[   88.904064][ T1519]  ? nla_get_range_signed+0x3d0/0x3d0
[   88.904270][ T1519]  ? features_send_reply+0x3f0/0x3f0
[   88.904421][ T1519]  ? __nla_validate_parse+0x20d/0x480
[   88.904561][ T1519]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   88.904738][ T1519]  genl_family_rcv_msg_doit+0x206/0x300
[   88.904887][ T1519]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   88.905062][ T1519]  ? rcu_is_watching+0x15/0xd0
[   88.905198][ T1519]  ? cap_capable+0x1d6/0x3e0
[   88.905334][ T1519]  ? kernel_text_address+0x149/0x170
[   88.905472][ T1519]  genl_family_rcv_msg+0x3a4/0x640
[   88.905608][ T1519]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   88.905786][ T1519]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   88.905962][ T1519]  ? features_send_reply+0x3f0/0x3f0
[   88.906100][ T1519]  ? __lock_acquire+0x508/0xc10
[   88.906239][ T1519]  genl_rcv_msg+0xbb/0x160
[   88.906376][ T1519]  netlink_rcv_skb+0x14e/0x3a0
[   88.906511][ T1519]  ? genl_family_rcv_msg+0x640/0x640
[   88.906647][ T1519]  ? netlink_ack+0xcf0/0xcf0
[   88.906797][ T1519]  ? netlink_deliver_tap+0xc5/0x330
[   88.906939][ T1519]  ? netlink_deliver_tap+0x13c/0x330
[   88.907079][ T1519]  genl_rcv+0x28/0x40
[   88.907181][ T1519]  netlink_unicast+0x486/0x750
[   88.907319][ T1519]  ? netlink_attachskb+0x810/0x810
[   88.907455][ T1519]  ? __lock_acquire+0x508/0xc10
[   88.907593][ T1519]  netlink_sendmsg+0x735/0xc60
[   88.907738][ T1519]  ? netlink_unicast+0x750/0x750
[   88.907883][ T1519]  ? __might_fault+0x97/0x140
[   88.908020][ T1519]  ? __might_fault+0x97/0x140
[   88.908159][ T1519]  __sys_sendto+0x2c9/0x400
[   88.908296][ T1519]  ? __ia32_sys_getpeername+0xd0/0xd0
[   88.908445][ T1519]  __x64_sys_sendto+0xe4/0x1f0
[   88.908580][ T1519]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   88.908755][ T1519]  ? lockdep_hardirqs_on+0x8c/0x130
[   88.908897][ T1519]  ? do_syscall_64+0x82/0xfc0
[   88.909034][ T1519]  do_syscall_64+0x117/0xfc0
[   88.909170][ T1519]  ? trace_hardirqs_off+0xd/0x30
[   88.909307][ T1519]  ? exc_page_fault+0xee/0x100
[   88.909443][ T1519]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   88.909612][ T1519] RIP: 0033:0x7f08bd56d08e
[   88.909763][ T1519] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   88.910308][ T1519] RSP: 002b:00007ffe6f59d200 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   88.910621][ T1519] RAX: ffffffffffffffda RBX: 0000000010215010 RCX: 00007f08bd56d08e
[   88.910949][ T1519] RDX: 00000000000000a0 RSI: 0000000010215120 RDI: 0000000000000005
[   88.911194][ T1519] RBP: 00007ffe6f59d210 R08: 00007f08bd6fb980 R09: 000000000000000c
[   88.911400][ T1519] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000102150b0
[   88.911603][ T1519] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   88.911814][ T1519]  </TASK>
[   88.911924][ T1519] irq event stamp: 33101
[   88.912025][ T1519] hardirqs last  enabled at (33109): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   88.912265][ T1519] hardirqs last disabled at (33116): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   88.912499][ T1519] softirqs last  enabled at (32590): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   88.912739][ T1519] softirqs last disabled at (32581): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   88.913024][ T1519] ---[ end trace 0000000000000000 ]---
[   88.962387][ T1520] ------------[ cut here ]------------
[   88.962580][ T1520] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ethtool/1520
[   88.963949][ T1520] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   88.964326][ T1520] CPU: 2 UID: 0 PID: 1520 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   88.964766][ T1520] Tainted: [W]=WARN
[   88.965049][ T1520] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   88.965377][ T1520] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   88.965720][ T1520] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   88.966380][ T1520] RSP: 0018:ffa00000032174e8 EFLAGS: 00010286
[   88.966712][ T1520] RAX: 00000000ffffffa6 RBX: ff110000127f2200 RCX: 1ff4000000642e63
[   88.967054][ T1520] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127f22bc
[   88.967387][ T1520] RBP: ff1100000f0bc000 R08: 1fe22000024fe459 R09: ff1100000c910b80
[   88.967771][ T1520] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   88.968124][ T1520] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
[   88.968471][ T1520] FS:  00007f97a2ffd100(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   88.968842][ T1520] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   88.969090][ T1520] CR2: 00000000004d6034 CR3: 000000000f6f5002 CR4: 0000000000771ef0
[   88.969341][ T1520] PKRU: 55555554
[   88.969488][ T1520] Call Trace:
[   88.969637][ T1520]  <TASK>
[   88.969763][ T1520]  ? rcu_is_watching+0x15/0xd0
[   88.969962][ T1520]  rtnetlink_event+0xe0/0x1f0
[   88.970146][ T1520]  notifier_call_chain+0xb0/0x320
[   88.970332][ T1520]  netdev_features_change+0x75/0xa0
[   88.970514][ T1520]  ? call_netdevice_notifiers+0xa0/0xa0
[   88.970698][ T1520]  ethnl_set_features+0x421/0x8e0
[   88.970907][ T1520]  ? nla_get_range_signed+0x3d0/0x3d0
[   88.971092][ T1520]  ? features_send_reply+0x3f0/0x3f0
[   88.971276][ T1520]  ? __nla_validate_parse+0x20d/0x480
[   88.971462][ T1520]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   88.971681][ T1520]  genl_family_rcv_msg_doit+0x206/0x300
[   88.971902][ T1520]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   88.972124][ T1520]  ? rcu_is_watching+0x15/0xd0
[   88.972306][ T1520]  ? cap_capable+0x1d6/0x3e0
[   88.972488][ T1520]  ? kernel_text_address+0x149/0x170
[   88.972676][ T1520]  genl_family_rcv_msg+0x3a4/0x640
[   88.972886][ T1520]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   88.973112][ T1520]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   88.973328][ T1520]  ? features_send_reply+0x3f0/0x3f0
[   88.973516][ T1520]  ? __lock_acquire+0x508/0xc10
[   88.973701][ T1520]  genl_rcv_msg+0xbb/0x160
[   88.973911][ T1520]  netlink_rcv_skb+0x14e/0x3a0
[   88.974092][ T1520]  ? genl_family_rcv_msg+0x640/0x640
[   88.974274][ T1520]  ? netlink_ack+0xcf0/0xcf0
[   88.974461][ T1520]  ? netlink_deliver_tap+0xc5/0x330
[   88.974641][ T1520]  ? netlink_deliver_tap+0x13c/0x330
[   88.974849][ T1520]  genl_rcv+0x28/0x40
[   88.975003][ T1520]  netlink_unicast+0x486/0x750
[   88.975187][ T1520]  ? netlink_attachskb+0x810/0x810
[   88.975370][ T1520]  ? __lock_acquire+0x508/0xc10
[   88.975555][ T1520]  netlink_sendmsg+0x735/0xc60
[   88.975746][ T1520]  ? netlink_unicast+0x750/0x750
[   88.975943][ T1520]  ? __might_fault+0x97/0x140
[   88.976127][ T1520]  ? __might_fault+0x97/0x140
[   88.976310][ T1520]  __sys_sendto+0x2c9/0x400
[   88.976495][ T1520]  ? __ia32_sys_getpeername+0xd0/0xd0
[   88.976688][ T1520]  __x64_sys_sendto+0xe4/0x1f0
[   88.976890][ T1520]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   88.977108][ T1520]  ? lockdep_hardirqs_on+0x8c/0x130
[   88.977293][ T1520]  ? do_syscall_64+0x82/0xfc0
[   88.977476][ T1520]  do_syscall_64+0x117/0xfc0
[   88.977657][ T1520]  ? trace_hardirqs_off+0xd/0x30
[   88.977858][ T1520]  ? exc_page_fault+0xee/0x100
[   88.978043][ T1520]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   88.978258][ T1520] RIP: 0033:0x7f97a306e08e
[   88.978445][ T1520] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   88.978987][ T1520] RSP: 002b:00007ffcaaaf85f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   88.979234][ T1520] RAX: ffffffffffffffda RBX: 0000000031fba010 RCX: 00007f97a306e08e
[   88.979477][ T1520] RDX: 0000000000000048 RSI: 0000000031fba120 RDI: 0000000000000005
[   88.979731][ T1520] RBP: 00007ffcaaaf8600 R08: 00007f97a31fc980 R09: 000000000000000c
[   88.980006][ T1520] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000031fba0b0
[   88.980251][ T1520] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   88.980504][ T1520]  </TASK>
[   88.980650][ T1520] irq event stamp: 42597
[   88.980807][ T1520] hardirqs last  enabled at (42607): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   88.981101][ T1520] hardirqs last disabled at (42618): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   88.981379][ T1520] softirqs last  enabled at (42564): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   88.981657][ T1520] softirqs last disabled at (42557): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   88.981977][ T1520] ---[ end trace 0000000000000000 ]---
[   89.032354][ T1521] ------------[ cut here ]------------
[   89.032549][ T1521] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ethtool/1521
[   89.033285][ T1521] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   89.033541][ T1521] CPU: 2 UID: 0 PID: 1521 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   89.033884][ T1521] Tainted: [W]=WARN
[   89.034035][ T1521] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   89.034252][ T1521] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   89.034475][ T1521] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   89.035024][ T1521] RSP: 0018:ffa00000032174e8 EFLAGS: 00010286
[   89.035261][ T1521] RAX: 00000000ffffffa6 RBX: ff1100000c1fa200 RCX: 1ff4000000642e63
[   89.035506][ T1521] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c1fa2bc
[   89.035760][ T1521] RBP: ff1100000f0b9000 R08: 1fe220000183f459 R09: ff1100000fc62e80
[   89.036024][ T1521] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   89.036270][ T1521] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
[   89.036521][ T1521] FS:  00007f8081ac1100(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   89.036820][ T1521] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   89.037050][ T1521] CR2: 00000000004d6034 CR3: 0000000004d57006 CR4: 0000000000771ef0
[   89.037355][ T1521] PKRU: 55555554
[   89.037556][ T1521] Call Trace:
[   89.037767][ T1521]  <TASK>
[   89.037948][ T1521]  ? rcu_is_watching+0x15/0xd0
[   89.038210][ T1521]  rtnetlink_event+0xe0/0x1f0
[   89.038465][ T1521]  notifier_call_chain+0xb0/0x320
[   89.038734][ T1521]  netdev_features_change+0x75/0xa0
[   89.039003][ T1521]  ? call_netdevice_notifiers+0xa0/0xa0
[   89.039225][ T1521]  ethnl_set_features+0x421/0x8e0
[   89.039478][ T1521]  ? nla_get_range_signed+0x3d0/0x3d0
[   89.039740][ T1521]  ? features_send_reply+0x3f0/0x3f0
[   89.040016][ T1521]  ? __nla_validate_parse+0x20d/0x480
[   89.040276][ T1521]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   89.040581][ T1521]  genl_family_rcv_msg_doit+0x206/0x300
[   89.040866][ T1521]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   89.041181][ T1521]  ? rcu_is_watching+0x15/0xd0
[   89.041439][ T1521]  ? cap_capable+0x1d6/0x3e0
[   89.041694][ T1521]  ? kernel_text_address+0x149/0x170
[   89.041989][ T1521]  genl_family_rcv_msg+0x3a4/0x640
[   89.042252][ T1521]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   89.042568][ T1521]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   89.042896][ T1521]  ? features_send_reply+0x3f0/0x3f0
[   89.043167][ T1521]  ? __lock_acquire+0x508/0xc10
[   89.043437][ T1521]  genl_rcv_msg+0xbb/0x160
[   89.043698][ T1521]  netlink_rcv_skb+0x14e/0x3a0
[   89.043980][ T1521]  ? genl_family_rcv_msg+0x640/0x640
[   89.044232][ T1521]  ? netlink_ack+0xcf0/0xcf0
[   89.044491][ T1521]  ? netlink_deliver_tap+0xc5/0x330
[   89.044746][ T1521]  ? netlink_deliver_tap+0x13c/0x330
[   89.045018][ T1521]  genl_rcv+0x28/0x40
[   89.045192][ T1521]  netlink_unicast+0x486/0x750
[   89.045377][ T1521]  ? netlink_attachskb+0x810/0x810
[   89.045561][ T1521]  ? __lock_acquire+0x508/0xc10
[   89.045758][ T1521]  netlink_sendmsg+0x735/0xc60
[   89.045961][ T1521]  ? netlink_unicast+0x750/0x750
[   89.046146][ T1521]  ? __might_fault+0x97/0x140
[   89.046332][ T1521]  ? __might_fault+0x97/0x140
[   89.046517][ T1521]  __sys_sendto+0x2c9/0x400
[   89.046705][ T1521]  ? __ia32_sys_getpeername+0xd0/0xd0
[   89.046925][ T1521]  __x64_sys_sendto+0xe4/0x1f0
[   89.047110][ T1521]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   89.047329][ T1521]  ? lockdep_hardirqs_on+0x8c/0x130
[   89.047514][ T1521]  ? do_syscall_64+0x82/0xfc0
[   89.047698][ T1521]  do_syscall_64+0x117/0xfc0
[   89.047904][ T1521]  ? trace_hardirqs_off+0xd/0x30
[   89.048086][ T1521]  ? exc_page_fault+0xee/0x100
[   89.048269][ T1521]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   89.048483][ T1521] RIP: 0033:0x7f8081b3208e
[   89.048672][ T1521] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   89.049218][ T1521] RSP: 002b:00007fff88e77fd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   89.049468][ T1521] RAX: ffffffffffffffda RBX: 000000002a4ca010 RCX: 00007f8081b3208e
[   89.049715][ T1521] RDX: 00000000000000c8 RSI: 000000002a4ca120 RDI: 0000000000000005
[   89.049983][ T1521] RBP: 00007fff88e77fe0 R08: 00007f8081cc0980 R09: 000000000000000c
[   89.050233][ T1521] R10: 0000000000000000 R11: 0000000000000202 R12: 000000002a4ca0b0
[   89.050482][ T1521] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   89.050744][ T1521]  </TASK>
[   89.050907][ T1521] irq event stamp: 41395
[   89.051056][ T1521] hardirqs last  enabled at (41405): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   89.051337][ T1521] hardirqs last disabled at (41414): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   89.051617][ T1521] softirqs last  enabled at (40656): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   89.051913][ T1521] softirqs last disabled at (40643): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   89.052189][ T1521] ---[ end trace 0000000000000000 ]---
[   89.297465][ T1530] udpgso_bench_tx (1530) used greatest stack depth: 20672 bytes left
[   89.491483][   T70] ------------[ cut here ]------------
[   89.491707][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   89.491991][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   89.492192][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   89.492477][   T70] Tainted: [W]=WARN
[   89.492573][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   89.492738][   T70] Workqueue: netns cleanup_net
[   89.492884][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   89.493050][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   89.493492][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   89.493654][   T70] RAX: 00000000ffffffa6 RBX: ff110000127ef700 RCX: 1ff4000000096ec7
[   89.493854][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127ef7bc
[   89.494041][   T70] RBP: ff11000004f69000 R08: 1fe22000024fdef9 R09: ff11000008db0bd0
[   89.494227][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[   89.494410][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fb5c000
[   89.494600][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   89.494830][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   89.494991][   T70] CR2: 000055c1df982d5c CR3: 000000005774d006 CR4: 0000000000771ef0
[   89.495178][   T70] PKRU: 55555554
[   89.495271][   T70] Call Trace:
[   89.495362][   T70]  <TASK>
[   89.495429][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   89.495556][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   89.495651][   T70]  netif_close_many+0x2ac/0x640
[   89.495783][   T70]  ? __dev_close_many+0x670/0x670
[   89.495926][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   89.496081][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   89.496241][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   89.496374][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   89.496535][   T70]  ? queue_rcu_work+0x7c/0xa0
[   89.496662][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   89.496795][   T70]  ? mutex_is_locked+0x1c/0x50
[   89.496927][   T70]  ? rtnl_is_locked+0x15/0x20
[   89.497049][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   89.497178][   T70]  ? mutex_is_locked+0x1c/0x50
[   89.497303][   T70]  ops_undo_list+0x615/0x8f0
[   89.497430][   T70]  ? netns_install+0x2a0/0x2a0
[   89.497554][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   89.497680][   T70]  cleanup_net+0x431/0x940
[   89.497866][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   89.498028][   T70]  ? process_one_work+0xdb7/0x1410
[   89.498157][   T70]  ? lock_acquire+0x134/0x160
[   89.498283][   T70]  ? rcu_is_watching+0x15/0xd0
[   89.498410][   T70]  process_one_work+0xdf8/0x1410
[   89.498536][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   89.498660][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   89.498801][   T70]  worker_thread+0x4f1/0xd60
[   89.498931][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.499055][   T70]  ? __kthread_parkme+0xbd/0x210
[   89.499183][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.499304][   T70]  kthread+0x367/0x460
[   89.499397][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   89.499551][   T70]  ? kthread_affine_node+0x330/0x330
[   89.499673][   T70]  ret_from_fork+0x474/0x6b0
[   89.499801][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   89.499964][   T70]  ? __switch_to+0x5a3/0xe00
[   89.500088][   T70]  ? kthread_affine_node+0x330/0x330
[   89.500212][   T70]  ret_from_fork_asm+0x11/0x20
[   89.500345][   T70]  </TASK>
[   89.500437][   T70] irq event stamp: 2444729
[   89.500564][   T70] hardirqs last  enabled at (2444737): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   89.500790][   T70] hardirqs last disabled at (2444744): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   89.501010][   T70] softirqs last  enabled at (2444290): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   89.501227][   T70] softirqs last disabled at (2444283): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   89.501443][   T70] ---[ end trace 0000000000000000 ]---
[   89.502694][   T70] ------------[ cut here ]------------
[   89.503045][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   89.503425][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   89.503736][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   89.504173][   T70] Tainted: [W]=WARN
[   89.504273][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   89.504434][   T70] Workqueue: netns cleanup_net
[   89.504564][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   89.504735][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   89.505182][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   89.505338][   T70] RAX: 00000000ffffffa6 RBX: ff110000115ee040 RCX: 1ff4000000096ec7
[   89.505524][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000115ee0fc
[   89.505709][   T70] RBP: ff1100000fb5c000 R08: 1fe22000022bdc21 R09: ff11000008db0bd0
[   89.505912][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[   89.506095][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b78a0
[   89.506282][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   89.506500][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   89.506661][   T70] CR2: 000055c1df982d5c CR3: 000000005774d006 CR4: 0000000000771ef0
[   89.506862][   T70] PKRU: 55555554
[   89.506961][   T70] Call Trace:
[   89.507101][   T70]  <TASK>
[   89.507200][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   89.507348][   T70]  ? notifier_call_chain+0xb0/0x320
[   89.507475][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   89.507572][   T70]  netif_close_many+0x2ac/0x640
[   89.507698][   T70]  ? __dev_close_many+0x670/0x670
[   89.507854][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   89.508009][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   89.508164][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   89.508290][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   89.508444][   T70]  ? queue_rcu_work+0x7c/0xa0
[   89.508571][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   89.508697][   T70]  ? mutex_is_locked+0x1c/0x50
[   89.508836][   T70]  ? rtnl_is_locked+0x15/0x20
[   89.508960][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   89.509088][   T70]  ? mutex_is_locked+0x1c/0x50
[   89.509214][   T70]  ops_undo_list+0x615/0x8f0
[   89.509342][   T70]  ? netns_install+0x2a0/0x2a0
[   89.509466][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   89.509591][   T70]  cleanup_net+0x431/0x940
[   89.509715][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   89.509849][   T70]  ? process_one_work+0xdb7/0x1410
[   89.509976][   T70]  ? lock_acquire+0x134/0x160
[   89.510180][   T70]  ? rcu_is_watching+0x15/0xd0
[   89.510306][   T70]  process_one_work+0xdf8/0x1410
[   89.510434][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   89.510557][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   89.510768][   T70]  worker_thread+0x4f1/0xd60
[   89.510954][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.511127][   T70]  ? __kthread_parkme+0xbd/0x210
[   89.511254][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.511378][   T70]  kthread+0x367/0x460
[   89.511472][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   89.511631][   T70]  ? kthread_affine_node+0x330/0x330
[   89.511764][   T70]  ret_from_fork+0x474/0x6b0
[   89.511942][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   89.512098][   T70]  ? __switch_to+0x5a3/0xe00
[   89.512223][   T70]  ? kthread_affine_node+0x330/0x330
[   89.512423][   T70]  ret_from_fork_asm+0x11/0x20
[   89.512555][   T70]  </TASK>
[   89.512648][   T70] irq event stamp: 2448181
[   89.512778][   T70] hardirqs last  enabled at (2448189): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   89.513099][   T70] hardirqs last disabled at (2448383): [<ffffffffadbcdf90>] handle_softirqs+0x740/0x940
[   89.513314][   T70] softirqs last  enabled at (2448384): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   89.513526][   T70] softirqs last disabled at (2448293): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   89.513741][   T70] ---[ end trace 0000000000000000 ]---
[   89.516731][   T70] ------------[ cut here ]------------
[   89.516881][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   89.517116][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   89.517305][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   89.517577][   T70] Tainted: [W]=WARN
[   89.517668][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   89.517831][   T70] Workqueue: netns cleanup_net
[   89.517998][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   89.518179][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   89.518607][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   89.518768][   T70] RAX: 00000000ffffffa6 RBX: ff1100000a21e3c0 RCX: 1ff4000000096eed
[   89.518952][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a21e47c
[   89.519129][   T70] RBP: ff1100000fc04000 R08: 1fe2200001443c91 R09: ff11000008db0bd0
[   89.519307][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   89.519484][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   89.519663][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   89.519888][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   89.520042][   T70] CR2: 000055c1df982d5c CR3: 000000005774d006 CR4: 0000000000771ef0
[   89.520221][   T70] PKRU: 55555554
[   89.520311][   T70] Call Trace:
[   89.520399][   T70]  <TASK>
[   89.520462][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   89.520614][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   89.520800][   T70]  ? queue_rcu_work+0x7c/0xa0
[   89.520991][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   89.521180][   T70]  ? rtnl_is_locked+0x15/0x20
[   89.521363][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   89.521549][   T70]  ? mutex_is_locked+0x1c/0x50
[   89.521741][   T70]  ops_undo_list+0x615/0x8f0
[   89.521903][   T70]  ? netns_install+0x2a0/0x2a0
[   89.522021][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   89.522146][   T70]  cleanup_net+0x431/0x940
[   89.522266][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   89.522386][   T70]  ? process_one_work+0xdb7/0x1410
[   89.522506][   T70]  ? lock_acquire+0x134/0x160
[   89.522628][   T70]  ? rcu_is_watching+0x15/0xd0
[   89.522756][   T70]  process_one_work+0xdf8/0x1410
[   89.522887][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   89.523007][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   89.523133][   T70]  worker_thread+0x4f1/0xd60
[   89.523254][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.523374][   T70]  ? __kthread_parkme+0xbd/0x210
[   89.523497][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.523617][   T70]  kthread+0x367/0x460
[   89.523707][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   89.523876][   T70]  ? kthread_affine_node+0x330/0x330
[   89.523994][   T70]  ret_from_fork+0x474/0x6b0
[   89.524112][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   89.524262][   T70]  ? __switch_to+0x5a3/0xe00
[   89.524381][   T70]  ? kthread_affine_node+0x330/0x330
[   89.524499][   T70]  ret_from_fork_asm+0x11/0x20
[   89.524623][   T70]  </TASK>
[   89.524711][   T70] irq event stamp: 2452721
[   89.524838][   T70] hardirqs last  enabled at (2452731): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   89.525048][   T70] hardirqs last disabled at (2452738): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   89.525253][   T70] softirqs last  enabled at (2452662): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   89.525464][   T70] softirqs last disabled at (2452657): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   89.525668][   T70] ---[ end trace 0000000000000000 ]---
[   89.528000][   T70] ------------[ cut here ]------------
[   89.528139][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   89.528382][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   89.528617][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   89.528927][   T70] Tainted: [W]=WARN
[   89.529018][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   89.529199][   T70] Workqueue: netns cleanup_net
[   89.529354][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   89.529561][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   89.530027][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   89.530182][   T70] RAX: 00000000ffffffa6 RBX: ff1100000a21eac0 RCX: 1ff4000000096eed
[   89.530381][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a21eb7c
[   89.530584][   T70] RBP: ff1100000f8a9000 R08: 1fe2200001443d71 R09: ff11000008db0bd0
[   89.530769][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   89.530955][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   89.531136][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   89.531345][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   89.531496][   T70] CR2: 00007ffde6e627d8 CR3: 000000000f287001 CR4: 0000000000771ef0
[   89.531675][   T70] PKRU: 55555554
[   89.531767][   T70] Call Trace:
[   89.531865][   T70]  <TASK>
[   89.531929][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   89.532090][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   89.532245][   T70]  ? queue_rcu_work+0x7c/0xa0
[   89.532364][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   89.532486][   T70]  ? rtnl_is_locked+0x15/0x20
[   89.532603][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   89.532721][   T70]  ? mutex_is_locked+0x1c/0x50
[   89.532855][   T70]  ops_undo_list+0x615/0x8f0
[   89.532975][   T70]  ? netns_install+0x2a0/0x2a0
[   89.533094][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   89.533214][   T70]  cleanup_net+0x431/0x940
[   89.533332][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   89.533449][   T70]  ? process_one_work+0xdb7/0x1410
[   89.533568][   T70]  ? lock_acquire+0x134/0x160
[   89.533690][   T70]  ? rcu_is_watching+0x15/0xd0
[   89.533819][   T70]  process_one_work+0xdf8/0x1410
[   89.533948][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   89.534067][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   89.534196][   T70]  worker_thread+0x4f1/0xd60
[   89.534316][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.534432][   T70]  ? __kthread_parkme+0xbd/0x210
[   89.534556][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.534674][   T70]  kthread+0x367/0x460
[   89.534767][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   89.534922][   T70]  ? kthread_affine_node+0x330/0x330
[   89.535041][   T70]  ret_from_fork+0x474/0x6b0
[   89.535160][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   89.535308][   T70]  ? __switch_to+0x5a3/0xe00
[   89.535426][   T70]  ? kthread_affine_node+0x330/0x330
[   89.535546][   T70]  ret_from_fork_asm+0x11/0x20
[   89.535672][   T70]  </TASK>
[   89.535767][   T70] irq event stamp: 2456357
[   89.535890][   T70] hardirqs last  enabled at (2456367): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   89.536100][   T70] hardirqs last disabled at (2456374): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   89.536303][   T70] softirqs last  enabled at (2455994): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   89.536505][   T70] softirqs last disabled at (2455989): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   89.536710][   T70] ---[ end trace 0000000000000000 ]---
[   89.538003][   T70] ------------[ cut here ]------------
[   89.538133][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   89.538366][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   89.538553][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   89.538838][   T70] Tainted: [W]=WARN
[   89.538927][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   89.539127][   T70] Workqueue: netns cleanup_net
[   89.539252][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   89.539410][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   89.539901][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   89.540053][   T70] RAX: 00000000ffffffa6 RBX: ff1100000a21f1c0 RCX: 1ff4000000096eed
[   89.540281][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a21f27c
[   89.540463][   T70] RBP: ff1100000f981000 R08: 1fe2200001443e51 R09: ff11000008db0bd0
[   89.540640][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   89.540822][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   89.541010][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   89.541220][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   89.541415][   T70] CR2: 00007ffde6e627d8 CR3: 000000000f287001 CR4: 0000000000771ef0
[   89.541601][   T70] PKRU: 55555554
[   89.541691][   T70] Call Trace:
[   89.541787][   T70]  <TASK>
[   89.541860][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   89.542014][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   89.542159][   T70]  ? queue_rcu_work+0x7c/0xa0
[   89.542279][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   89.542398][   T70]  ? rtnl_is_locked+0x15/0x20
[   89.542521][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   89.542643][   T70]  ? mutex_is_locked+0x1c/0x50
[   89.542772][   T70]  ops_undo_list+0x615/0x8f0
[   89.542899][   T70]  ? netns_install+0x2a0/0x2a0
[   89.543016][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   89.543139][   T70]  cleanup_net+0x431/0x940
[   89.543257][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   89.543375][   T70]  ? process_one_work+0xdb7/0x1410
[   89.543495][   T70]  ? lock_acquire+0x134/0x160
[   89.543616][   T70]  ? rcu_is_watching+0x15/0xd0
[   89.543740][   T70]  process_one_work+0xdf8/0x1410
[   89.543869][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   89.543989][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   89.544117][   T70]  worker_thread+0x4f1/0xd60
[   89.544237][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.544353][   T70]  ? __kthread_parkme+0xbd/0x210
[   89.544472][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.544590][   T70]  kthread+0x367/0x460
[   89.544680][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   89.544838][   T70]  ? kthread_affine_node+0x330/0x330
[   89.544957][   T70]  ret_from_fork+0x474/0x6b0
[   89.545080][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   89.545227][   T70]  ? __switch_to+0x5a3/0xe00
[   89.545344][   T70]  ? kthread_affine_node+0x330/0x330
[   89.545464][   T70]  ret_from_fork_asm+0x11/0x20
[   89.545664][   T70]  </TASK>
[   89.545761][   T70] irq event stamp: 2458921
[   89.545886][   T70] hardirqs last  enabled at (2458931): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   89.546091][   T70] hardirqs last disabled at (2458938): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   89.546369][   T70] softirqs last  enabled at (2458422): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   89.546572][   T70] softirqs last disabled at (2458420): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   89.546861][   T70] ---[ end trace 0000000000000000 ]---
[   89.548081][   T70] ------------[ cut here ]------------
[   89.548203][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   89.548434][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   89.548691][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   89.548973][   T70] Tainted: [W]=WARN
[   89.549062][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   89.549286][   T70] Workqueue: netns cleanup_net
[   89.549409][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   89.549564][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   89.550088][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   89.550240][   T70] RAX: 00000000ffffffa6 RBX: ff1100000a21f540 RCX: 1ff4000000096eed
[   89.550417][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a21f5fc
[   89.550593][   T70] RBP: ff1100000f561000 R08: 1fe2200001443ec1 R09: ff11000008db0bd0
[   89.550774][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   89.550956][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   89.551134][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   89.551341][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   89.551489][   T70] CR2: 00007ffde6e627d8 CR3: 000000000f287001 CR4: 0000000000771ef0
[   89.551668][   T70] PKRU: 55555554
[   89.551762][   T70] Call Trace:
[   89.551858][   T70]  <TASK>
[   89.551920][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   89.552076][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   89.552225][   T70]  ? queue_rcu_work+0x7c/0xa0
[   89.552346][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   89.552467][   T70]  ? rtnl_is_locked+0x15/0x20
[   89.552584][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   89.552704][   T70]  ? mutex_is_locked+0x1c/0x50
[   89.552835][   T70]  ops_undo_list+0x615/0x8f0
[   89.552957][   T70]  ? netns_install+0x2a0/0x2a0
[   89.553075][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   89.553198][   T70]  cleanup_net+0x431/0x940
[   89.553317][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   89.553439][   T70]  ? process_one_work+0xdb7/0x1410
[   89.553558][   T70]  ? lock_acquire+0x134/0x160
[   89.553680][   T70]  ? rcu_is_watching+0x15/0xd0
[   89.553807][   T70]  process_one_work+0xdf8/0x1410
[   89.553933][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   89.554052][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   89.554176][   T70]  worker_thread+0x4f1/0xd60
[   89.554296][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.554414][   T70]  ? __kthread_parkme+0xbd/0x210
[   89.554534][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.554652][   T70]  kthread+0x367/0x460
[   89.554747][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   89.554895][   T70]  ? kthread_affine_node+0x330/0x330
[   89.555014][   T70]  ret_from_fork+0x474/0x6b0
[   89.555134][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   89.555281][   T70]  ? __switch_to+0x5a3/0xe00
[   89.555400][   T70]  ? kthread_affine_node+0x330/0x330
[   89.555518][   T70]  ret_from_fork_asm+0x11/0x20
[   89.556105][   T70]  </TASK>
[   89.556196][   T70] irq event stamp: 2460423
[   89.556313][   T70] hardirqs last  enabled at (2460431): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   89.556519][   T70] hardirqs last disabled at (2460438): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   89.556722][   T70] softirqs last  enabled at (2459922): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   89.557014][   T70] softirqs last disabled at (2459920): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   89.557225][   T70] ---[ end trace 0000000000000000 ]---
[   89.558438][   T70] ------------[ cut here ]------------
[   89.558560][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   89.558871][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   89.559054][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   89.559404][   T70] Tainted: [W]=WARN
[   89.559493][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   89.559639][   T70] Workqueue: netns cleanup_net
[   89.559771][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   89.560005][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   89.560428][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   89.560649][   T70] RAX: 00000000ffffffa6 RBX: ff1100000a21f8c0 RCX: 1ff4000000096eed
[   89.560845][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a21f97c
[   89.561095][   T70] RBP: ff110000050cc000 R08: 1fe2200001443f31 R09: ff11000008db0bd0
[   89.561271][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   89.561449][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   89.561699][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   89.561926][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   89.562074][   T70] CR2: 00007ffde6e627d8 CR3: 000000000f287001 CR4: 0000000000771ef0
[   89.562399][   T70] PKRU: 55555554
[   89.562489][   T70] Call Trace:
[   89.562582][   T70]  <TASK>
[   89.562644][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   89.562875][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   89.563026][   T70]  ? queue_rcu_work+0x7c/0xa0
[   89.563145][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   89.563265][   T70]  ? rtnl_is_locked+0x15/0x20
[   89.563454][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   89.563573][   T70]  ? mutex_is_locked+0x1c/0x50
[   89.563695][   T70]  ops_undo_list+0x615/0x8f0
[   89.563832][   T70]  ? netns_install+0x2a0/0x2a0
[   89.563950][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   89.564073][   T70]  cleanup_net+0x431/0x940
[   89.564193][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   89.564310][   T70]  ? process_one_work+0xdb7/0x1410
[   89.564502][   T70]  ? lock_acquire+0x134/0x160
[   89.564620][   T70]  ? rcu_is_watching+0x15/0xd0
[   89.564745][   T70]  process_one_work+0xdf8/0x1410
[   89.564871][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   89.565063][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   89.565185][   T70]  worker_thread+0x4f1/0xd60
[   89.565307][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.565426][   T70]  ? __kthread_parkme+0xbd/0x210
[   89.565617][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.565738][   T70]  kthread+0x367/0x460
[   89.565832][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   89.565979][   T70]  ? kthread_affine_node+0x330/0x330
[   89.566173][   T70]  ret_from_fork+0x474/0x6b0
[   89.566295][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   89.566443][   T70]  ? __switch_to+0x5a3/0xe00
[   89.566562][   T70]  ? kthread_affine_node+0x330/0x330
[   89.566766][   T70]  ret_from_fork_asm+0x11/0x20
[   89.566899][   T70]  </TASK>
[   89.566992][   T70] irq event stamp: 2461935
[   89.567111][   T70] hardirqs last  enabled at (2461943): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   89.567392][   T70] hardirqs last disabled at (2461950): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   89.567601][   T70] softirqs last  enabled at (2461428): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   89.567895][   T70] softirqs last disabled at (2461426): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   89.568109][   T70] ---[ end trace 0000000000000000 ]---
[   89.572016][   T70] ------------[ cut here ]------------
[   89.572151][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   89.572390][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   89.572581][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   89.572864][   T70] Tainted: [W]=WARN
[   89.572955][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   89.573107][   T70] Workqueue: netns cleanup_net
[   89.573232][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   89.573389][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   89.573835][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   89.573989][   T70] RAX: 00000000ffffffa6 RBX: ff1100000e5c4580 RCX: 1ff4000000096eed
[   89.574167][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5c463c
[   89.574354][   T70] RBP: ff11000004f69000 R08: 1fe2200001cb88c9 R09: ff11000008db0bd0
[   89.574535][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   89.574712][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   89.574900][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   89.575111][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   89.575259][   T70] CR2: 000055c21686add8 CR3: 000000000f287001 CR4: 0000000000771ef0
[   89.575440][   T70] PKRU: 55555554
[   89.575528][   T70] Call Trace:
[   89.575616][   T70]  <TASK>
[   89.575678][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   89.575893][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   89.576040][   T70]  ? queue_rcu_work+0x7c/0xa0
[   89.576211][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   89.576333][   T70]  ? rtnl_is_locked+0x15/0x20
[   89.576450][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   89.576569][   T70]  ? mutex_is_locked+0x1c/0x50
[   89.576693][   T70]  ops_undo_list+0x615/0x8f0
[   89.576820][   T70]  ? netns_install+0x2a0/0x2a0
[   89.576988][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   89.577112][   T70]  cleanup_net+0x431/0x940
[   89.577235][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   89.577357][   T70]  ? process_one_work+0xdb7/0x1410
[   89.577478][   T70]  ? lock_acquire+0x134/0x160
[   89.577597][   T70]  ? rcu_is_watching+0x15/0xd0
[   89.577724][   T70]  process_one_work+0xdf8/0x1410
[   89.577911][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   89.578030][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   89.578153][   T70]  worker_thread+0x4f1/0xd60
[   89.578323][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.578447][   T70]  ? __kthread_parkme+0xbd/0x210
[   89.578569][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.578688][   T70]  kthread+0x367/0x460
[   89.578784][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   89.578981][   T70]  ? kthread_affine_node+0x330/0x330
[   89.579100][   T70]  ret_from_fork+0x474/0x6b0
[   89.579219][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   89.579370][   T70]  ? __switch_to+0x5a3/0xe00
[   89.579493][   T70]  ? kthread_affine_node+0x330/0x330
[   89.579617][   T70]  ret_from_fork_asm+0x11/0x20
[   89.579870][   T70]  </TASK>
[   89.579959][   T70] irq event stamp: 2465435
[   89.580078][   T70] hardirqs last  enabled at (2465443): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   89.580285][   T70] hardirqs last disabled at (2465450): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   89.580496][   T70] softirqs last  enabled at (2465426): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   89.580778][   T70] softirqs last disabled at (2465335): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   89.581036][   T70] ---[ end trace 0000000000000000 ]---
[   89.583855][   T70] ------------[ cut here ]------------
[   89.584028][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   89.584313][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   89.584549][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   89.584908][   T70] Tainted: [W]=WARN
[   89.585046][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   89.585243][   T70] Workqueue: netns cleanup_net
[   89.585414][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   89.585618][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   89.586110][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   89.586310][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f1ea3c0 RCX: 1ff4000000096eed
[   89.586535][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1ea47c
[   89.586766][   T70] RBP: ff1100000fb5c000 R08: 1fe2200001e3d491 R09: ff11000008db0bd0
[   89.587004][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   89.587231][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   89.587456][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   89.587712][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   89.587938][   T70] CR2: 00007f226c90e000 CR3: 000000005774d001 CR4: 0000000000771ef0
[   89.588166][   T70] PKRU: 55555554
[   89.588300][   T70] Call Trace:
[   89.588436][   T70]  <TASK>
[   89.588545][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   89.588751][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   89.588963][   T70]  ? queue_rcu_work+0x7c/0xa0
[   89.589131][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   89.589299][   T70]  ? rtnl_is_locked+0x15/0x20
[   89.589467][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   89.589634][   T70]  ? mutex_is_locked+0x1c/0x50
[   89.589813][   T70]  ops_undo_list+0x615/0x8f0
[   89.589998][   T70]  ? netns_install+0x2a0/0x2a0
[   89.590164][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   89.590335][   T70]  cleanup_net+0x431/0x940
[   89.590501][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   89.590666][   T70]  ? process_one_work+0xdb7/0x1410
[   89.590860][   T70]  ? lock_acquire+0x134/0x160
[   89.591031][   T70]  ? rcu_is_watching+0x15/0xd0
[   89.591203][   T70]  process_one_work+0xdf8/0x1410
[   89.591377][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   89.591545][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   89.591716][   T70]  worker_thread+0x4f1/0xd60
[   89.591908][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.592074][   T70]  ? __kthread_parkme+0xbd/0x210
[   89.592244][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.592409][   T70]  kthread+0x367/0x460
[   89.592546][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   89.592751][   T70]  ? kthread_affine_node+0x330/0x330
[   89.592935][   T70]  ret_from_fork+0x474/0x6b0
[   89.593104][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   89.593301][   T70]  ? __switch_to+0x5a3/0xe00
[   89.593467][   T70]  ? kthread_affine_node+0x330/0x330
[   89.593634][   T70]  ret_from_fork_asm+0x11/0x20
[   89.593818][   T70]  </TASK>
[   89.593969][   T70] irq event stamp: 2468907
[   89.594136][   T70] hardirqs last  enabled at (2468917): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   89.594391][   T70] hardirqs last disabled at (2468926): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   89.594643][   T70] softirqs last  enabled at (2468542): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   89.594924][   T70] softirqs last disabled at (2468535): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   89.595176][   T70] ---[ end trace 0000000000000000 ]---
[   89.609951][   T70] ------------[ cut here ]------------
[   89.610089][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   89.610338][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   89.610538][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   89.610839][   T70] Tainted: [W]=WARN
[   89.610935][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   89.611094][   T70] Workqueue: netns cleanup_net
[   89.611229][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   89.611393][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   89.611851][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   89.612012][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f4fc900 RCX: 1ff4000000096eaf
[   89.612214][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4fc9bc
[   89.612404][   T70] RBP: ff1100000f0b9000 R08: 1fe2200001e9f939 R09: ff11000008db0bd0
[   89.612591][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[   89.612783][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f0bc000
[   89.613047][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   89.613268][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   89.613434][   T70] CR2: 000055c21686add8 CR3: 000000005774d005 CR4: 0000000000771ef0
[   89.613626][   T70] PKRU: 55555554
[   89.613720][   T70] Call Trace:
[   89.613863][   T70]  <TASK>
[   89.613951][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   89.614081][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   89.614177][   T70]  netif_close_many+0x2ac/0x640
[   89.614306][   T70]  ? lock_acquire+0x134/0x160
[   89.614431][   T70]  ? rcu_is_watching+0x15/0xd0
[   89.614558][   T70]  ? rcu_is_watching+0x15/0xd0
[   89.614683][   T70]  ? __dev_close_many+0x670/0x670
[   89.614815][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   89.615041][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   89.615200][   T70]  ? mutex_is_locked+0x1c/0x50
[   89.615326][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   89.615481][   T70]  ? mutex_is_locked+0x1c/0x50
[   89.615612][   T70]  ? rtnl_is_locked+0x15/0x20
[   89.615791][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   89.615958][   T70]  ? unregister_netdevice_many+0x20/0x20
[   89.616089][   T70]  default_device_exit_batch+0x38b/0x600
[   89.616233][   T70]  ? unregister_netdev+0x60/0x60
[   89.616359][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   89.616485][   T70]  ? fou_exit_net+0x30/0x110
[   89.616611][   T70]  ops_undo_list+0x2ce/0x8f0
[   89.616745][   T70]  ? netns_install+0x2a0/0x2a0
[   89.616873][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   89.617000][   T70]  cleanup_net+0x431/0x940
[   89.617126][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   89.617249][   T70]  ? process_one_work+0xdb7/0x1410
[   89.617374][   T70]  ? lock_acquire+0x134/0x160
[   89.617499][   T70]  ? rcu_is_watching+0x15/0xd0
[   89.617626][   T70]  process_one_work+0xdf8/0x1410
[   89.617763][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   89.617896][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   89.618023][   T70]  worker_thread+0x4f1/0xd60
[   89.618150][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.618274][   T70]  ? __kthread_parkme+0xbd/0x210
[   89.618401][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.618527][   T70]  kthread+0x367/0x460
[   89.618620][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   89.618779][   T70]  ? kthread_affine_node+0x330/0x330
[   89.618910][   T70]  ret_from_fork+0x474/0x6b0
[   89.619036][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   89.619194][   T70]  ? __switch_to+0x5a3/0xe00
[   89.619319][   T70]  ? kthread_affine_node+0x330/0x330
[   89.619447][   T70]  ret_from_fork_asm+0x11/0x20
[   89.619579][   T70]  </TASK>
[   89.619674][   T70] irq event stamp: 2471703
[   89.619801][   T70] hardirqs last  enabled at (2471711): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   89.620023][   T70] hardirqs last disabled at (2471720): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   89.620238][   T70] softirqs last  enabled at (2471338): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   89.620455][   T70] softirqs last disabled at (2471333): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   89.620672][   T70] ---[ end trace 0000000000000000 ]---
[   89.621891][   T70] ------------[ cut here ]------------
[   89.622016][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   89.622259][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   89.622457][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   89.622744][   T70] Tainted: [W]=WARN
[   89.622847][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   89.623003][   T70] Workqueue: netns cleanup_net
[   89.623134][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   89.623298][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   89.623750][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   89.623914][   T70] RAX: 00000000ffffffa6 RBX: ff1100000fdfb380 RCX: 1ff4000000096eaf
[   89.624102][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fdfb43c
[   89.624286][   T70] RBP: ff1100000f0bc000 R08: 1fe2200001fbf689 R09: ff11000008db0bd0
[   89.624474][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[   89.624662][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000928c000
[   89.624860][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   89.625078][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   89.625236][   T70] CR2: 000055c21686add8 CR3: 000000005774d005 CR4: 0000000000771ef0
[   89.625422][   T70] PKRU: 55555554
[   89.625515][   T70] Call Trace:
[   89.625618][   T70]  <TASK>
[   89.625687][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   89.625831][   T70]  ? notifier_call_chain+0xb0/0x320
[   89.625958][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   89.626054][   T70]  netif_close_many+0x2ac/0x640
[   89.626181][   T70]  ? lock_acquire+0x134/0x160
[   89.626307][   T70]  ? rcu_is_watching+0x15/0xd0
[   89.626430][   T70]  ? rcu_is_watching+0x15/0xd0
[   89.626555][   T70]  ? __dev_close_many+0x670/0x670
[   89.626681][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   89.626851][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   89.627009][   T70]  ? mutex_is_locked+0x1c/0x50
[   89.627134][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   89.627288][   T70]  ? mutex_is_locked+0x1c/0x50
[   89.627414][   T70]  ? rtnl_is_locked+0x15/0x20
[   89.627542][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   89.627701][   T70]  ? unregister_netdevice_many+0x20/0x20
[   89.627842][   T70]  default_device_exit_batch+0x38b/0x600
[   89.627968][   T70]  ? unregister_netdev+0x60/0x60
[   89.628099][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   89.628225][   T70]  ? fou_exit_net+0x30/0x110
[   89.628374][   T70]  ops_undo_list+0x2ce/0x8f0
[   89.628560][   T70]  ? netns_install+0x2a0/0x2a0
[   89.628744][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   89.628947][   T70]  cleanup_net+0x431/0x940
[   89.629139][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   89.629315][   T70]  ? process_one_work+0xdb7/0x1410
[   89.629503][   T70]  ? lock_acquire+0x134/0x160
[   89.629685][   T70]  ? rcu_is_watching+0x15/0xd0
[   89.629856][   T70]  process_one_work+0xdf8/0x1410
[   89.629989][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   89.630118][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   89.630247][   T70]  worker_thread+0x4f1/0xd60
[   89.630373][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.630497][   T70]  ? __kthread_parkme+0xbd/0x210
[   89.630626][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.630756][   T70]  kthread+0x367/0x460
[   89.630858][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   89.631012][   T70]  ? kthread_affine_node+0x330/0x330
[   89.631140][   T70]  ret_from_fork+0x474/0x6b0
[   89.631263][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   89.631418][   T70]  ? __switch_to+0x5a3/0xe00
[   89.631543][   T70]  ? kthread_affine_node+0x330/0x330
[   89.631668][   T70]  ret_from_fork_asm+0x11/0x20
[   89.631805][   T70]  </TASK>
[   89.631904][   T70] irq event stamp: 2474567
[   89.632030][   T70] hardirqs last  enabled at (2474577): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   89.632247][   T70] hardirqs last disabled at (2474584): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   89.632464][   T70] softirqs last  enabled at (2474108): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   89.632681][   T70] softirqs last disabled at (2474103): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   89.632920][   T70] ---[ end trace 0000000000000000 ]---
[   89.634069][   T70] ------------[ cut here ]------------
[   89.634197][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   89.634440][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   89.634635][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   89.635439][   T70] Tainted: [W]=WARN
[   89.635535][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   89.635690][   T70] Workqueue: netns cleanup_net
[   89.635882][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   89.636047][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   89.636550][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   89.636707][   T70] RAX: 00000000ffffffa6 RBX: ff1100000b423540 RCX: 1ff4000000096eaf
[   89.636949][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b4235fc
[   89.637137][   T70] RBP: ff1100000928c000 R08: 1fe22000016846c1 R09: ff11000008db0bd0
[   89.637324][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[   89.637509][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b77e0
[   89.637695][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   89.637973][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   89.638129][   T70] CR2: 000055c21686add8 CR3: 000000005774d005 CR4: 0000000000771ef0
[   89.638319][   T70] PKRU: 55555554
[   89.638412][   T70] Call Trace:
[   89.638505][   T70]  <TASK>
[   89.638572][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   89.638700][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   89.638799][   T70]  netif_close_many+0x2ac/0x640
[   89.638985][   T70]  ? lock_acquire+0x134/0x160
[   89.639107][   T70]  ? rcu_is_watching+0x15/0xd0
[   89.639229][   T70]  ? rcu_is_watching+0x15/0xd0
[   89.639356][   T70]  ? __dev_close_many+0x670/0x670
[   89.639481][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   89.639650][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   89.639881][   T70]  ? mutex_is_locked+0x1c/0x50
[   89.640007][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   89.640162][   T70]  ? mutex_is_locked+0x1c/0x50
[   89.640283][   T70]  ? rtnl_is_locked+0x15/0x20
[   89.640406][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   89.640561][   T70]  ? unregister_netdevice_many+0x20/0x20
[   89.640687][   T70]  default_device_exit_batch+0x38b/0x600
[   89.640818][   T70]  ? unregister_netdev+0x60/0x60
[   89.640994][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   89.641119][   T70]  ? fou_exit_net+0x30/0x110
[   89.641245][   T70]  ops_undo_list+0x2ce/0x8f0
[   89.641371][   T70]  ? netns_install+0x2a0/0x2a0
[   89.641494][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   89.641621][   T70]  cleanup_net+0x431/0x940
[   89.641752][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   89.641927][   T70]  ? process_one_work+0xdb7/0x1410
[   89.642052][   T70]  ? lock_acquire+0x134/0x160
[   89.642177][   T70]  ? rcu_is_watching+0x15/0xd0
[   89.642302][   T70]  process_one_work+0xdf8/0x1410
[   89.642430][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   89.642555][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   89.642684][   T70]  worker_thread+0x4f1/0xd60
[   89.642813][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.642993][   T70]  ? __kthread_parkme+0xbd/0x210
[   89.643120][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.643244][   T70]  kthread+0x367/0x460
[   89.643337][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   89.643491][   T70]  ? kthread_affine_node+0x330/0x330
[   89.643620][   T70]  ret_from_fork+0x474/0x6b0
[   89.643749][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   89.643956][   T70]  ? __switch_to+0x5a3/0xe00
[   89.644081][   T70]  ? kthread_affine_node+0x330/0x330
[   89.644205][   T70]  ret_from_fork_asm+0x11/0x20
[   89.644338][   T70]  </TASK>
[   89.644431][   T70] irq event stamp: 2479265
[   89.644552][   T70] hardirqs last  enabled at (2479273): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   89.644770][   T70] hardirqs last disabled at (2479280): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   89.645036][   T70] softirqs last  enabled at (2479380): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   89.645251][   T70] softirqs last disabled at (2479289): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   89.645470][   T70] ---[ end trace 0000000000000000 ]---
[   89.647536][   T70] ------------[ cut here ]------------
[   89.647674][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   89.647942][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   89.648142][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   89.648422][   T70] Tainted: [W]=WARN
[   89.648515][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   89.648666][   T70] Workqueue: netns cleanup_net
[   89.648796][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   89.648962][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   89.649398][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   89.649548][   T70] RAX: 00000000ffffffa6 RBX: ff11000011cec200 RCX: 1ff4000000096ed5
[   89.649730][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cec2bc
[   89.649971][   T70] RBP: ff1100000f0b9000 R08: 1fe220000239d859 R09: ff11000008db0bd0
[   89.650148][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   89.650324][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   89.650504][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   89.650717][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   89.650920][   T70] CR2: 000055c1df982d5c CR3: 000000000fce3004 CR4: 0000000000771ef0
[   89.651100][   T70] PKRU: 55555554
[   89.651190][   T70] Call Trace:
[   89.651279][   T70]  <TASK>
[   89.651342][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   89.651545][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   89.651699][   T70]  ? mutex_is_locked+0x1c/0x50
[   89.651875][   T70]  ? rtnl_is_locked+0x15/0x20
[   89.651996][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   89.652147][   T70]  default_device_exit_batch+0x38b/0x600
[   89.652268][   T70]  ? unregister_netdev+0x60/0x60
[   89.652388][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   89.652507][   T70]  ? fou_exit_net+0x30/0x110
[   89.652629][   T70]  ops_undo_list+0x2ce/0x8f0
[   89.652755][   T70]  ? netns_install+0x2a0/0x2a0
[   89.652892][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   89.653013][   T70]  cleanup_net+0x431/0x940
[   89.653133][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   89.653252][   T70]  ? process_one_work+0xdb7/0x1410
[   89.653372][   T70]  ? lock_acquire+0x134/0x160
[   89.653491][   T70]  ? rcu_is_watching+0x15/0xd0
[   89.653612][   T70]  process_one_work+0xdf8/0x1410
[   89.653738][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   89.653866][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   89.653996][   T70]  worker_thread+0x4f1/0xd60
[   89.654118][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.654238][   T70]  ? __kthread_parkme+0xbd/0x210
[   89.654358][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.654483][   T70]  kthread+0x367/0x460
[   89.654571][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   89.654719][   T70]  ? kthread_affine_node+0x330/0x330
[   89.654848][   T70]  ret_from_fork+0x474/0x6b0
[   89.654969][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   89.655116][   T70]  ? __switch_to+0x5a3/0xe00
[   89.655234][   T70]  ? kthread_affine_node+0x330/0x330
[   89.655355][   T70]  ret_from_fork_asm+0x11/0x20
[   89.655478][   T70]  </TASK>
[   89.655566][   T70] irq event stamp: 2484351
[   89.655685][   T70] hardirqs last  enabled at (2484359): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   89.655900][   T70] hardirqs last disabled at (2484368): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   89.656105][   T70] softirqs last  enabled at (2484168): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   89.656311][   T70] softirqs last disabled at (2484135): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   89.656517][   T70] ---[ end trace 0000000000000000 ]---
[   89.657884][   T70] ------------[ cut here ]------------
[   89.658012][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   89.658253][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   89.658445][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   89.658719][   T70] Tainted: [W]=WARN
[   89.658814][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   89.658975][   T70] Workqueue: netns cleanup_net
[   89.659100][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   89.659261][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   89.659686][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   89.659850][   T70] RAX: 00000000ffffffa6 RBX: ff11000011cec900 RCX: 1ff4000000096ed5
[   89.660028][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cec9bc
[   89.660207][   T70] RBP: ff1100000f0bc000 R08: 1fe220000239d939 R09: ff11000008db0bd0
[   89.660383][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   89.660563][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   89.660750][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   89.660969][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   89.661119][   T70] CR2: 000055c21686add8 CR3: 000000005774d005 CR4: 0000000000771ef0
[   89.661300][   T70] PKRU: 55555554
[   89.661389][   T70] Call Trace:
[   89.661478][   T70]  <TASK>
[   89.661541][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   89.661697][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   89.661858][   T70]  ? mutex_is_locked+0x1c/0x50
[   89.661977][   T70]  ? rtnl_is_locked+0x15/0x20
[   89.662096][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   89.662249][   T70]  default_device_exit_batch+0x38b/0x600
[   89.662370][   T70]  ? unregister_netdev+0x60/0x60
[   89.662490][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   89.662613][   T70]  ? fou_exit_net+0x30/0x110
[   89.662740][   T70]  ops_undo_list+0x2ce/0x8f0
[   89.662868][   T70]  ? netns_install+0x2a0/0x2a0
[   89.662987][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   89.663117][   T70]  cleanup_net+0x431/0x940
[   89.663237][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   89.663365][   T70]  ? process_one_work+0xdb7/0x1410
[   89.663487][   T70]  ? lock_acquire+0x134/0x160
[   89.663609][   T70]  ? rcu_is_watching+0x15/0xd0
[   89.663733][   T70]  process_one_work+0xdf8/0x1410
[   89.663863][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   89.663983][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   89.664114][   T70]  worker_thread+0x4f1/0xd60
[   89.664236][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.664356][   T70]  ? __kthread_parkme+0xbd/0x210
[   89.664476][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.664598][   T70]  kthread+0x367/0x460
[   89.664692][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   89.664856][   T70]  ? kthread_affine_node+0x330/0x330
[   89.664979][   T70]  ret_from_fork+0x474/0x6b0
[   89.665102][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   89.665253][   T70]  ? __switch_to+0x5a3/0xe00
[   89.665377][   T70]  ? kthread_affine_node+0x330/0x330
[   89.665498][   T70]  ret_from_fork_asm+0x11/0x20
[   89.665624][   T70]  </TASK>
[   89.665714][   T70] irq event stamp: 2487063
[   89.665846][   T70] hardirqs last  enabled at (2487073): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   89.666054][   T70] hardirqs last disabled at (2487080): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   89.666265][   T70] softirqs last  enabled at (2486558): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   89.666471][   T70] softirqs last disabled at (2486475): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   89.666679][   T70] ---[ end trace 0000000000000000 ]---
[   89.668265][   T70] ------------[ cut here ]------------
[   89.668387][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   89.668630][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   89.668822][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   89.669521][   T70] Tainted: [W]=WARN
[   89.669611][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   89.669773][   T70] Workqueue: netns cleanup_net
[   89.669903][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   89.670064][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   89.670493][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   89.670644][   T70] RAX: 00000000ffffffa6 RBX: ff11000011ceda80 RCX: 1ff4000000096ed5
[   89.670833][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cedb3c
[   89.671012][   T70] RBP: ff1100000928c000 R08: 1fe220000239db69 R09: ff11000008db0bd0
[   89.671191][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   89.671370][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   89.671548][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   89.671761][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   89.671925][   T70] CR2: 000055c21686add8 CR3: 000000005774d005 CR4: 0000000000771ef0
[   89.672112][   T70] PKRU: 55555554
[   89.672200][   T70] Call Trace:
[   89.672294][   T70]  <TASK>
[   89.672357][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   89.672510][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   89.672657][   T70]  ? mutex_is_locked+0x1c/0x50
[   89.672784][   T70]  ? rtnl_is_locked+0x15/0x20
[   89.672911][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   89.673064][   T70]  default_device_exit_batch+0x38b/0x600
[   89.673186][   T70]  ? unregister_netdev+0x60/0x60
[   89.673306][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   89.673425][   T70]  ? fou_exit_net+0x30/0x110
[   89.673547][   T70]  ops_undo_list+0x2ce/0x8f0
[   89.673672][   T70]  ? netns_install+0x2a0/0x2a0
[   89.673799][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   89.674025][   T70]  cleanup_net+0x431/0x940
[   89.674148][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   89.674361][   T70]  ? process_one_work+0xdb7/0x1410
[   89.674484][   T70]  ? lock_acquire+0x134/0x160
[   89.674603][   T70]  ? rcu_is_watching+0x15/0xd0
[   89.674724][   T70]  process_one_work+0xdf8/0x1410
[   89.674951][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   89.675072][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   89.675201][   T70]  worker_thread+0x4f1/0xd60
[   89.675324][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.675444][   T70]  ? __kthread_parkme+0xbd/0x210
[   89.675566][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.675686][   T70]  kthread+0x367/0x460
[   89.675782][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   89.676037][   T70]  ? kthread_affine_node+0x330/0x330
[   89.676159][   T70]  ret_from_fork+0x474/0x6b0
[   89.676281][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   89.676436][   T70]  ? __switch_to+0x5a3/0xe00
[   89.676555][   T70]  ? kthread_affine_node+0x330/0x330
[   89.676676][   T70]  ret_from_fork_asm+0x11/0x20
[   89.676804][   T70]  </TASK>
[   89.676986][   T70] irq event stamp: 2491913
[   89.677107][   T70] hardirqs last  enabled at (2491921): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   89.677314][   T70] hardirqs last disabled at (2491928): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   89.677520][   T70] softirqs last  enabled at (2491910): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   89.677732][   T70] softirqs last disabled at (2491717): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   89.678031][   T70] ---[ end trace 0000000000000000 ]---
[   89.727557][   T70] ------------[ cut here ]------------
[   89.727695][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   89.728152][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   89.728349][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   89.728630][   T70] Tainted: [W]=WARN
[   89.728729][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   89.728895][   T70] Workqueue: netns cleanup_net
[   89.729024][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   89.729186][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   89.729633][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   89.729798][   T70] RAX: 00000000ffffffa6 RBX: ff1100000d874580 RCX: 1ff4000000096ec7
[   89.729997][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d87463c
[   89.730182][   T70] RBP: ff1100000a82c000 R08: 1fe2200001b0e8c9 R09: ff11000008db0bd0
[   89.730369][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[   89.730566][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009cb9000
[   89.730754][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   89.730980][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   89.731136][   T70] CR2: 000055c21686add8 CR3: 000000005774d005 CR4: 0000000000771ef0
[   89.731323][   T70] PKRU: 55555554
[   89.731419][   T70] Call Trace:
[   89.731511][   T70]  <TASK>
[   89.731576][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   89.731701][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   89.731809][   T70]  netif_close_many+0x2ac/0x640
[   89.731941][   T70]  ? __dev_close_many+0x670/0x670
[   89.732064][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   89.732227][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   89.732383][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   89.732508][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   89.732660][   T70]  ? queue_rcu_work+0x7c/0xa0
[   89.732791][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   89.732921][   T70]  ? mutex_is_locked+0x1c/0x50
[   89.733044][   T70]  ? rtnl_is_locked+0x15/0x20
[   89.733166][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   89.733291][   T70]  ? mutex_is_locked+0x1c/0x50
[   89.733415][   T70]  ops_undo_list+0x615/0x8f0
[   89.733539][   T70]  ? netns_install+0x2a0/0x2a0
[   89.733668][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   89.733795][   T70]  cleanup_net+0x431/0x940
[   89.733924][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   89.734046][   T70]  ? process_one_work+0xdb7/0x1410
[   89.734170][   T70]  ? lock_acquire+0x134/0x160
[   89.734293][   T70]  ? rcu_is_watching+0x15/0xd0
[   89.734417][   T70]  process_one_work+0xdf8/0x1410
[   89.734544][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   89.734666][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   89.734796][   T70]  worker_thread+0x4f1/0xd60
[   89.734926][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.735047][   T70]  ? __kthread_parkme+0xbd/0x210
[   89.735170][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.735293][   T70]  kthread+0x367/0x460
[   89.735385][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   89.735535][   T70]  ? kthread_affine_node+0x330/0x330
[   89.735658][   T70]  ret_from_fork+0x474/0x6b0
[   89.735787][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   89.735946][   T70]  ? __switch_to+0x5a3/0xe00
[   89.736070][   T70]  ? kthread_affine_node+0x330/0x330
[   89.736194][   T70]  ret_from_fork_asm+0x11/0x20
[   89.736322][   T70]  </TASK>
[   89.736414][   T70] irq event stamp: 2505195
[   89.736558][   T70] hardirqs last  enabled at (2505203): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   89.736774][   T70] hardirqs last disabled at (2505210): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   89.736990][   T70] softirqs last  enabled at (2504962): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   89.737203][   T70] softirqs last disabled at (2504957): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   89.737413][   T70] ---[ end trace 0000000000000000 ]---
[   89.738414][   T70] ------------[ cut here ]------------
[   89.738537][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   89.738781][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   89.738977][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   89.739252][   T70] Tainted: [W]=WARN
[   89.739344][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   89.739499][   T70] Workqueue: netns cleanup_net
[   89.739625][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   89.739787][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   89.740227][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   89.740383][   T70] RAX: 00000000ffffffa6 RBX: ff1100000b26be00 RCX: 1ff4000000096ec7
[   89.740563][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b26bebc
[   89.740747][   T70] RBP: ff11000009cb9000 R08: 1fe220000164d7d9 R09: ff11000008db0bd0
[   89.740936][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[   89.741121][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b78a0
[   89.741305][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   89.741518][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   89.741673][   T70] CR2: 000055c21686add8 CR3: 000000005774d005 CR4: 0000000000771ef0
[   89.741866][   T70] PKRU: 55555554
[   89.741958][   T70] Call Trace:
[   89.742049][   T70]  <TASK>
[   89.742112][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   89.742235][   T70]  ? notifier_call_chain+0xb0/0x320
[   89.742357][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   89.742451][   T70]  netif_close_many+0x2ac/0x640
[   89.742576][   T70]  ? __dev_close_many+0x670/0x670
[   89.742699][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   89.742870][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   89.743023][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   89.743148][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   89.743302][   T70]  ? queue_rcu_work+0x7c/0xa0
[   89.743425][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   89.743548][   T70]  ? mutex_is_locked+0x1c/0x50
[   89.743670][   T70]  ? rtnl_is_locked+0x15/0x20
[   89.743798][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   89.743929][   T70]  ? mutex_is_locked+0x1c/0x50
[   89.744052][   T70]  ops_undo_list+0x615/0x8f0
[   89.744178][   T70]  ? netns_install+0x2a0/0x2a0
[   89.744301][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   89.744427][   T70]  cleanup_net+0x431/0x940
[   89.744550][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   89.744671][   T70]  ? process_one_work+0xdb7/0x1410
[   89.744801][   T70]  ? lock_acquire+0x134/0x160
[   89.744928][   T70]  ? rcu_is_watching+0x15/0xd0
[   89.745054][   T70]  process_one_work+0xdf8/0x1410
[   89.745182][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   89.745305][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   89.745438][   T70]  worker_thread+0x4f1/0xd60
[   89.745562][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.745688][   T70]  ? __kthread_parkme+0xbd/0x210
[   89.745832][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.745956][   T70]  kthread+0x367/0x460
[   89.746049][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   89.746202][   T70]  ? kthread_affine_node+0x330/0x330
[   89.746327][   T70]  ret_from_fork+0x474/0x6b0
[   89.746451][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   89.746607][   T70]  ? __switch_to+0x5a3/0xe00
[   89.746734][   T70]  ? kthread_affine_node+0x330/0x330
[   89.746865][   T70]  ret_from_fork_asm+0x11/0x20
[   89.746995][   T70]  </TASK>
[   89.747089][   T70] irq event stamp: 2507825
[   89.747211][   T70] hardirqs last  enabled at (2507833): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   89.747425][   T70] hardirqs last disabled at (2507840): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   89.747639][   T70] softirqs last  enabled at (2507434): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   89.747862][   T70] softirqs last disabled at (2507429): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   89.748078][   T70] ---[ end trace 0000000000000000 ]---
[   89.749496][   T70] ------------[ cut here ]------------
[   89.749654][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   89.749915][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   89.750135][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   89.750406][   T70] Tainted: [W]=WARN
[   89.750499][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   89.750648][   T70] Workqueue: netns cleanup_net
[   89.750784][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   89.751066][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   89.751549][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   89.751703][   T70] RAX: 00000000ffffffa6 RBX: ff1100000b6031c0 RCX: 1ff4000000096eed
[   89.751932][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b60327c
[   89.752110][   T70] RBP: ff11000012c5c000 R08: 1fe22000016c0651 R09: ff11000008db0bd0
[   89.752349][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   89.752539][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   89.752721][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   89.752984][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   89.753135][   T70] CR2: 000055c21686add8 CR3: 000000005774d005 CR4: 0000000000771ef0
[   89.753317][   T70] PKRU: 55555554
[   89.753404][   T70] Call Trace:
[   89.753494][   T70]  <TASK>
[   89.753556][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   89.753707][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   89.753906][   T70]  ? queue_rcu_work+0x7c/0xa0
[   89.754026][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   89.754149][   T70]  ? rtnl_is_locked+0x15/0x20
[   89.754269][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   89.754397][   T70]  ? mutex_is_locked+0x1c/0x50
[   89.754569][   T70]  ops_undo_list+0x615/0x8f0
[   89.754693][   T70]  ? netns_install+0x2a0/0x2a0
[   89.754817][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   89.754987][   T70]  cleanup_net+0x431/0x940
[   89.755107][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   89.755227][   T70]  ? process_one_work+0xdb7/0x1410
[   89.755348][   T70]  ? lock_acquire+0x134/0x160
[   89.755467][   T70]  ? rcu_is_watching+0x15/0xd0
[   89.755588][   T70]  process_one_work+0xdf8/0x1410
[   89.755711][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   89.755880][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   89.756003][   T70]  worker_thread+0x4f1/0xd60
[   89.756127][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.756246][   T70]  ? __kthread_parkme+0xbd/0x210
[   89.756366][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.756484][   T70]  kthread+0x367/0x460
[   89.756574][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   89.756723][   T70]  ? kthread_affine_node+0x330/0x330
[   89.756921][   T70]  ret_from_fork+0x474/0x6b0
[   89.757041][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   89.757190][   T70]  ? __switch_to+0x5a3/0xe00
[   89.757310][   T70]  ? kthread_affine_node+0x330/0x330
[   89.757429][   T70]  ret_from_fork_asm+0x11/0x20
[   89.757554][   T70]  </TASK>
[   89.757643][   T70] irq event stamp: 2512829
[   89.757765][   T70] hardirqs last  enabled at (2512837): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   89.758018][   T70] hardirqs last disabled at (2512940): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   89.758221][   T70] softirqs last  enabled at (2512938): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   89.758430][   T70] softirqs last disabled at (2512845): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   89.758636][   T70] ---[ end trace 0000000000000000 ]---
[   89.760734][   T70] ------------[ cut here ]------------
[   89.760884][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   89.761166][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   89.761368][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   89.761640][   T70] Tainted: [W]=WARN
[   89.761737][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   89.761906][   T70] Workqueue: netns cleanup_net
[   89.762029][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   89.762183][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   89.762609][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   89.762761][   T70] RAX: 00000000ffffffa6 RBX: ff1100000b6038c0 RCX: 1ff4000000096eed
[   89.762946][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b60397c
[   89.763121][   T70] RBP: ff11000012c44000 R08: 1fe22000016c0731 R09: ff11000008db0bd0
[   89.763303][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   89.763477][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   89.763654][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   89.763870][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   89.764020][   T70] CR2: 00007f723fd3f574 CR3: 000000005774d002 CR4: 0000000000771ef0
[   89.764197][   T70] PKRU: 55555554
[   89.764285][   T70] Call Trace:
[   89.764371][   T70]  <TASK>
[   89.764433][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   89.764584][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   89.764733][   T70]  ? queue_rcu_work+0x7c/0xa0
[   89.764862][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   89.764981][   T70]  ? rtnl_is_locked+0x15/0x20
[   89.765099][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   89.765217][   T70]  ? mutex_is_locked+0x1c/0x50
[   89.765339][   T70]  ops_undo_list+0x615/0x8f0
[   89.765459][   T70]  ? netns_install+0x2a0/0x2a0
[   89.765576][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   89.765702][   T70]  cleanup_net+0x431/0x940
[   89.765831][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   89.765948][   T70]  ? process_one_work+0xdb7/0x1410
[   89.766067][   T70]  ? lock_acquire+0x134/0x160
[   89.766184][   T70]  ? rcu_is_watching+0x15/0xd0
[   89.766306][   T70]  process_one_work+0xdf8/0x1410
[   89.766427][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   89.766544][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   89.766670][   T70]  worker_thread+0x4f1/0xd60
[   89.766794][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.766918][   T70]  ? __kthread_parkme+0xbd/0x210
[   89.767041][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.767164][   T70]  kthread+0x367/0x460
[   89.767251][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   89.767398][   T70]  ? kthread_affine_node+0x330/0x330
[   89.767517][   T70]  ret_from_fork+0x474/0x6b0
[   89.767641][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   89.767798][   T70]  ? __switch_to+0x5a3/0xe00
[   89.767927][   T70]  ? kthread_affine_node+0x330/0x330
[   89.768045][   T70]  ret_from_fork_asm+0x11/0x20
[   89.768169][   T70]  </TASK>
[   89.768256][   T70] irq event stamp: 2515547
[   89.768373][   T70] hardirqs last  enabled at (2515555): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   89.768579][   T70] hardirqs last disabled at (2515562): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   89.768784][   T70] softirqs last  enabled at (2515206): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   89.768994][   T70] softirqs last disabled at (2515201): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   89.769197][   T70] ---[ end trace 0000000000000000 ]---
[   89.770301][   T70] ------------[ cut here ]------------
[   89.770422][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   89.770652][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   89.770851][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   89.771122][   T70] Tainted: [W]=WARN
[   89.771211][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   89.771369][   T70] Workqueue: netns cleanup_net
[   89.771496][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   89.771650][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   89.772134][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   89.772285][   T70] RAX: 00000000ffffffa6 RBX: ff1100001179a040 RCX: 1ff4000000096eed
[   89.772526][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001179a0fc
[   89.772719][   T70] RBP: ff11000012c21000 R08: 1fe22000022f3421 R09: ff11000008db0bd0
[   89.772919][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   89.773100][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   89.773283][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   89.773490][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   89.773646][   T70] CR2: 00007f723fd3f574 CR3: 000000005774d002 CR4: 0000000000771ef0
[   89.773837][   T70] PKRU: 55555554
[   89.773925][   T70] Call Trace:
[   89.774014][   T70]  <TASK>
[   89.774075][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   89.774227][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   89.774373][   T70]  ? queue_rcu_work+0x7c/0xa0
[   89.774495][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   89.774614][   T70]  ? rtnl_is_locked+0x15/0x20
[   89.774735][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   89.774860][   T70]  ? mutex_is_locked+0x1c/0x50
[   89.774980][   T70]  ops_undo_list+0x615/0x8f0
[   89.775105][   T70]  ? netns_install+0x2a0/0x2a0
[   89.775221][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   89.775342][   T70]  cleanup_net+0x431/0x940
[   89.775463][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   89.775581][   T70]  ? process_one_work+0xdb7/0x1410
[   89.775700][   T70]  ? lock_acquire+0x134/0x160
[   89.775820][   T70]  ? rcu_is_watching+0x15/0xd0
[   89.775944][   T70]  process_one_work+0xdf8/0x1410
[   89.776067][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   89.776184][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   89.776310][   T70]  worker_thread+0x4f1/0xd60
[   89.776430][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.776549][   T70]  ? __kthread_parkme+0xbd/0x210
[   89.776667][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.776789][   T70]  kthread+0x367/0x460
[   89.776884][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   89.777029][   T70]  ? kthread_affine_node+0x330/0x330
[   89.777145][   T70]  ret_from_fork+0x474/0x6b0
[   89.777263][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   89.777413][   T70]  ? __switch_to+0x5a3/0xe00
[   89.777535][   T70]  ? kthread_affine_node+0x330/0x330
[   89.777653][   T70]  ret_from_fork_asm+0x11/0x20
[   89.777784][   T70]  </TASK>
[   89.777878][   T70] irq event stamp: 2518249
[   89.777993][   T70] hardirqs last  enabled at (2518257): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   89.778197][   T70] hardirqs last disabled at (2518264): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   89.778405][   T70] softirqs last  enabled at (2517904): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   89.778608][   T70] softirqs last disabled at (2517871): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   89.778817][   T70] ---[ end trace 0000000000000000 ]---
[   89.779781][   T70] ------------[ cut here ]------------
[   89.779913][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   89.780144][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   89.780328][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   89.780599][   T70] Tainted: [W]=WARN
[   89.780693][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   89.780854][   T70] Workqueue: netns cleanup_net
[   89.780981][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   89.781138][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   89.781556][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   89.781705][   T70] RAX: 00000000ffffffa6 RBX: ff1100001179a3c0 RCX: 1ff4000000096eed
[   89.781892][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001179a47c
[   89.782069][   T70] RBP: ff11000012c09000 R08: 1fe22000022f3491 R09: ff11000008db0bd0
[   89.782245][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   89.782422][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   89.782601][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   89.782815][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   89.782975][   T70] CR2: 00007f723fd3f574 CR3: 000000005774d002 CR4: 0000000000771ef0
[   89.783154][   T70] PKRU: 55555554
[   89.783242][   T70] Call Trace:
[   89.783330][   T70]  <TASK>
[   89.783392][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   89.783542][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   89.783689][   T70]  ? queue_rcu_work+0x7c/0xa0
[   89.783816][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   89.783943][   T70]  ? rtnl_is_locked+0x15/0x20
[   89.784061][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   89.784180][   T70]  ? mutex_is_locked+0x1c/0x50
[   89.784302][   T70]  ops_undo_list+0x615/0x8f0
[   89.784423][   T70]  ? netns_install+0x2a0/0x2a0
[   89.784543][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   89.784666][   T70]  cleanup_net+0x431/0x940
[   89.784790][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   89.784913][   T70]  ? process_one_work+0xdb7/0x1410
[   89.785032][   T70]  ? lock_acquire+0x134/0x160
[   89.785154][   T70]  ? rcu_is_watching+0x15/0xd0
[   89.785273][   T70]  process_one_work+0xdf8/0x1410
[   89.785395][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   89.785512][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   89.785635][   T70]  worker_thread+0x4f1/0xd60
[   89.785762][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.785885][   T70]  ? __kthread_parkme+0xbd/0x210
[   89.786006][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.786125][   T70]  kthread+0x367/0x460
[   89.786214][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   89.786366][   T70]  ? kthread_affine_node+0x330/0x330
[   89.786485][   T70]  ret_from_fork+0x474/0x6b0
[   89.786603][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   89.786753][   T70]  ? __switch_to+0x5a3/0xe00
[   89.786874][   T70]  ? kthread_affine_node+0x330/0x330
[   89.786993][   T70]  ret_from_fork_asm+0x11/0x20
[   89.787117][   T70]  </TASK>
[   89.787207][   T70] irq event stamp: 2519563
[   89.787324][   T70] hardirqs last  enabled at (2519571): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   89.787532][   T70] hardirqs last disabled at (2519578): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   89.787745][   T70] softirqs last  enabled at (2519166): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   89.787961][   T70] softirqs last disabled at (2519595): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   89.788193][   T70] ---[ end trace 0000000000000000 ]---
[   89.789156][   T70] ------------[ cut here ]------------
[   89.789293][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   89.789528][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   89.789769][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   89.790163][   T70] Tainted: [W]=WARN
[   89.790254][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   89.790404][   T70] Workqueue: netns cleanup_net
[   89.790528][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   89.790681][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   89.791216][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   89.791372][   T70] RAX: 00000000ffffffa6 RBX: ff1100001179a740 RCX: 1ff4000000096eed
[   89.791552][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001179a7fc
[   89.791738][   T70] RBP: ff11000012ef1000 R08: 1fe22000022f3501 R09: ff11000008db0bd0
[   89.792020][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   89.792196][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   89.792373][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   89.792582][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   89.792739][   T70] CR2: 00007f723fd3f574 CR3: 000000005774d002 CR4: 0000000000771ef0
[   89.793008][   T70] PKRU: 55555554
[   89.793096][   T70] Call Trace:
[   89.793185][   T70]  <TASK>
[   89.793248][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   89.793400][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   89.793549][   T70]  ? queue_rcu_work+0x7c/0xa0
[   89.793668][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   89.793793][   T70]  ? rtnl_is_locked+0x15/0x20
[   89.794004][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   89.794129][   T70]  ? mutex_is_locked+0x1c/0x50
[   89.794254][   T70]  ops_undo_list+0x615/0x8f0
[   89.794378][   T70]  ? netns_install+0x2a0/0x2a0
[   89.794501][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   89.794628][   T70]  cleanup_net+0x431/0x940
[   89.794752][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   89.794960][   T70]  ? process_one_work+0xdb7/0x1410
[   89.795080][   T70]  ? lock_acquire+0x134/0x160
[   89.795198][   T70]  ? rcu_is_watching+0x15/0xd0
[   89.795318][   T70]  process_one_work+0xdf8/0x1410
[   89.795441][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   89.795564][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   89.795693][   T70]  worker_thread+0x4f1/0xd60
[   89.795823][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.796034][   T70]  ? __kthread_parkme+0xbd/0x210
[   89.796154][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.796278][   T70]  kthread+0x367/0x460
[   89.796367][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   89.796514][   T70]  ? kthread_affine_node+0x330/0x330
[   89.796635][   T70]  ret_from_fork+0x474/0x6b0
[   89.796757][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   89.796993][   T70]  ? __switch_to+0x5a3/0xe00
[   89.797113][   T70]  ? kthread_affine_node+0x330/0x330
[   89.797230][   T70]  ret_from_fork_asm+0x11/0x20
[   89.797353][   T70]  </TASK>
[   89.797440][   T70] irq event stamp: 2522359
[   89.797557][   T70] hardirqs last  enabled at (2522367): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   89.797770][   T70] hardirqs last disabled at (2522374): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   89.798058][   T70] softirqs last  enabled at (2522550): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   89.798260][   T70] softirqs last disabled at (2522383): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   89.798470][   T70] ---[ end trace 0000000000000000 ]---
[   89.801269][   T70] ------------[ cut here ]------------
[   89.801464][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   89.801841][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   89.802127][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   89.802533][   T70] Tainted: [W]=WARN
[   89.802668][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   89.802909][   T70] Workqueue: netns cleanup_net
[   89.803097][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   89.803332][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   89.803984][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   89.804214][   T70] RAX: 00000000ffffffa6 RBX: ff1100001179ae40 RCX: 1ff4000000096eed
[   89.804486][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001179aefc
[   89.804759][   T70] RBP: ff1100000a82c000 R08: 1fe22000022f35e1 R09: ff11000008db0bd0
[   89.805041][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   89.805317][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   89.805586][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   89.805918][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   89.806148][   T70] CR2: 000055c2168c7618 CR3: 000000005774d003 CR4: 0000000000771ef0
[   89.806421][   T70] PKRU: 55555554
[   89.806558][   T70] Call Trace:
[   89.806692][   T70]  <TASK>
[   89.806792][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   89.807115][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   89.807339][   T70]  ? queue_rcu_work+0x7c/0xa0
[   89.807519][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   89.807701][   T70]  ? rtnl_is_locked+0x15/0x20
[   89.807960][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   89.808142][   T70]  ? mutex_is_locked+0x1c/0x50
[   89.808322][   T70]  ops_undo_list+0x615/0x8f0
[   89.808506][   T70]  ? netns_install+0x2a0/0x2a0
[   89.808682][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   89.808903][   T70]  cleanup_net+0x431/0x940
[   89.809084][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   89.809270][   T70]  ? process_one_work+0xdb7/0x1410
[   89.809452][   T70]  ? lock_acquire+0x134/0x160
[   89.809629][   T70]  ? rcu_is_watching+0x15/0xd0
[   89.809818][   T70]  process_one_work+0xdf8/0x1410
[   89.810015][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   89.810196][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   89.810384][   T70]  worker_thread+0x4f1/0xd60
[   89.810575][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.810758][   T70]  ? __kthread_parkme+0xbd/0x210
[   89.810955][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.811138][   T70]  kthread+0x367/0x460
[   89.811273][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   89.811497][   T70]  ? kthread_affine_node+0x330/0x330
[   89.811682][   T70]  ret_from_fork+0x474/0x6b0
[   89.811879][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   89.812104][   T70]  ? __switch_to+0x5a3/0xe00
[   89.812284][   T70]  ? kthread_affine_node+0x330/0x330
[   89.812467][   T70]  ret_from_fork_asm+0x11/0x20
[   89.812660][   T70]  </TASK>
[   89.812804][   T70] irq event stamp: 2526323
[   89.812993][   T70] hardirqs last  enabled at (2526333): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   89.813308][   T70] hardirqs last disabled at (2526340): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   89.813622][   T70] softirqs last  enabled at (2526144): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   89.813956][   T70] softirqs last disabled at (2526111): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   89.814276][   T70] ---[ end trace 0000000000000000 ]---
[   89.831604][   T70] ------------[ cut here ]------------
[   89.831799][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   89.832156][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   89.832436][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   89.832862][   T70] Tainted: [W]=WARN
[   89.832997][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   89.833229][   T70] Workqueue: netns cleanup_net
[   89.833419][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   89.833652][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   89.834298][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   89.834523][   T70] RAX: 00000000ffffffa6 RBX: ff1100001179b540 RCX: 1ff4000000096eed
[   89.834795][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001179b5fc
[   89.835075][   T70] RBP: ff11000009cb9000 R08: 1fe22000022f36c1 R09: ff11000008db0bd0
[   89.835346][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   89.835621][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   89.835907][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   89.836214][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   89.836423][   T70] CR2: 000055c2168c7618 CR3: 000000005774d003 CR4: 0000000000771ef0
[   89.836679][   T70] PKRU: 55555554
[   89.836817][   T70] Call Trace:
[   89.836957][   T70]  <TASK>
[   89.837051][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   89.837290][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   89.837504][   T70]  ? queue_rcu_work+0x7c/0xa0
[   89.837675][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   89.837839][   T70]  ? rtnl_is_locked+0x15/0x20
[   89.837960][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   89.838079][   T70]  ? mutex_is_locked+0x1c/0x50
[   89.838202][   T70]  ops_undo_list+0x615/0x8f0
[   89.838334][   T70]  ? netns_install+0x2a0/0x2a0
[   89.838452][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   89.838572][   T70]  cleanup_net+0x431/0x940
[   89.838691][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   89.838817][   T70]  ? process_one_work+0xdb7/0x1410
[   89.838941][   T70]  ? lock_acquire+0x134/0x160
[   89.839059][   T70]  ? rcu_is_watching+0x15/0xd0
[   89.839179][   T70]  process_one_work+0xdf8/0x1410
[   89.839304][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   89.839423][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   89.839547][   T70]  worker_thread+0x4f1/0xd60
[   89.839667][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.839796][   T70]  ? __kthread_parkme+0xbd/0x210
[   89.839923][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.840041][   T70]  kthread+0x367/0x460
[   89.840131][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   89.840278][   T70]  ? kthread_affine_node+0x330/0x330
[   89.840397][   T70]  ret_from_fork+0x474/0x6b0
[   89.840521][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   89.840683][   T70]  ? __switch_to+0x5a3/0xe00
[   89.840868][   T70]  ? kthread_affine_node+0x330/0x330
[   89.841012][   T70]  ret_from_fork_asm+0x11/0x20
[   89.841142][   T70]  </TASK>
[   89.841230][   T70] irq event stamp: 2538465
[   89.841347][   T70] hardirqs last  enabled at (2538473): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   89.841554][   T70] hardirqs last disabled at (2538480): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   89.841770][   T70] softirqs last  enabled at (2537960): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   89.841983][   T70] softirqs last disabled at (2537958): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   89.842187][   T70] ---[ end trace 0000000000000000 ]---
[   89.855607][   T70] ------------[ cut here ]------------
[   89.855762][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   89.856454][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   89.856661][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   89.856963][   T70] Tainted: [W]=WARN
[   89.857059][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   89.857220][   T70] Workqueue: netns cleanup_net
[   89.857352][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   89.857516][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   89.857969][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   89.858131][   T70] RAX: 00000000ffffffa6 RBX: ff1100001179b700 RCX: 1ff4000000096eaf
[   89.858321][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001179b7bc
[   89.858509][   T70] RBP: ff11000012ecc000 R08: 1fe22000022f36f9 R09: ff11000008db0bd0
[   89.858700][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[   89.858902][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b77e0
[   89.859094][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   89.859327][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   89.859558][   T70] CR2: 000055c2168c7618 CR3: 000000005774d003 CR4: 0000000000771ef0
[   89.859863][   T70] PKRU: 55555554
[   89.860001][   T70] Call Trace:
[   89.860097][   T70]  <TASK>
[   89.860166][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   89.860296][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   89.860392][   T70]  netif_close_many+0x2ac/0x640
[   89.860521][   T70]  ? lock_acquire+0x134/0x160
[   89.860648][   T70]  ? rcu_is_watching+0x15/0xd0
[   89.860785][   T70]  ? rcu_is_watching+0x15/0xd0
[   89.860922][   T70]  ? __dev_close_many+0x670/0x670
[   89.861053][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   89.861218][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   89.861377][   T70]  ? mutex_is_locked+0x1c/0x50
[   89.861505][   T70]  ? rtnl_is_locked+0x15/0x20
[   89.861632][   T70]  ? default_device_exit_net+0x78/0x7b0
[   89.861766][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   89.861936][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   89.862066][   T70]  default_device_exit_batch+0x38b/0x600
[   89.862196][   T70]  ? unregister_netdev+0x60/0x60
[   89.862322][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   89.862448][   T70]  ? fou_exit_net+0x30/0x110
[   89.862579][   T70]  ops_undo_list+0x2ce/0x8f0
[   89.862731][   T70]  ? netns_install+0x2a0/0x2a0
[   89.862869][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   89.862998][   T70]  cleanup_net+0x431/0x940
[   89.863127][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   89.863254][   T70]  ? process_one_work+0xdb7/0x1410
[   89.863382][   T70]  ? lock_acquire+0x134/0x160
[   89.863507][   T70]  ? rcu_is_watching+0x15/0xd0
[   89.863636][   T70]  process_one_work+0xdf8/0x1410
[   89.863789][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   89.863923][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   89.864054][   T70]  worker_thread+0x4f1/0xd60
[   89.864184][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.864311][   T70]  ? __kthread_parkme+0xbd/0x210
[   89.864440][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.864567][   T70]  kthread+0x367/0x460
[   89.864664][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   89.864838][   T70]  ? kthread_affine_node+0x330/0x330
[   89.864973][   T70]  ret_from_fork+0x474/0x6b0
[   89.865165][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   89.865430][   T70]  ? __switch_to+0x5a3/0xe00
[   89.865630][   T70]  ? kthread_affine_node+0x330/0x330
[   89.865846][   T70]  ret_from_fork_asm+0x11/0x20
[   89.866060][   T70]  </TASK>
[   89.866209][   T70] irq event stamp: 2541929
[   89.866385][   T70] hardirqs last  enabled at (2541937): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   89.866604][   T70] hardirqs last disabled at (2541944): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   89.866836][   T70] softirqs last  enabled at (2541554): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   89.867058][   T70] softirqs last disabled at (2541549): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   89.867275][   T70] ---[ end trace 0000000000000000 ]---
[   89.868526][   T70] ------------[ cut here ]------------
[   89.868662][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   89.868943][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   89.869138][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   89.869411][   T70] Tainted: [W]=WARN
[   89.869502][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   89.869659][   T70] Workqueue: netns cleanup_net
[   89.869863][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   89.870042][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   89.870472][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   89.870626][   T70] RAX: 00000000ffffffa6 RBX: ff1100000e5c4040 RCX: 1ff4000000096ed5
[   89.870817][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5c40fc
[   89.871009][   T70] RBP: ff11000012ecc000 R08: 1fe2200001cb8821 R09: ff11000008db0bd0
[   89.871189][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   89.871372][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   89.871556][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   89.871769][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   89.871936][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d002 CR4: 0000000000771ef0
[   89.872119][   T70] PKRU: 55555554
[   89.872211][   T70] Call Trace:
[   89.872303][   T70]  <TASK>
[   89.872369][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   89.872524][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   89.872680][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   89.872817][   T70]  default_device_exit_batch+0x38b/0x600
[   89.872947][   T70]  ? unregister_netdev+0x60/0x60
[   89.873068][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   89.873190][   T70]  ? fou_exit_net+0x30/0x110
[   89.873312][   T70]  ops_undo_list+0x2ce/0x8f0
[   89.873435][   T70]  ? netns_install+0x2a0/0x2a0
[   89.873555][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   89.873680][   T70]  cleanup_net+0x431/0x940
[   89.873807][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   89.873936][   T70]  ? process_one_work+0xdb7/0x1410
[   89.874059][   T70]  ? lock_acquire+0x134/0x160
[   89.874180][   T70]  ? rcu_is_watching+0x15/0xd0
[   89.874307][   T70]  process_one_work+0xdf8/0x1410
[   89.874431][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   89.874551][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   89.874677][   T70]  worker_thread+0x4f1/0xd60
[   89.874806][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.874993][   T70]  ? __kthread_parkme+0xbd/0x210
[   89.875165][   T70]  ? rescuer_thread+0x1320/0x1320
[   89.875289][   T70]  kthread+0x367/0x460
[   89.875380][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   89.875528][   T70]  ? kthread_affine_node+0x330/0x330
[   89.875651][   T70]  ret_from_fork+0x474/0x6b0
[   89.875778][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   89.875987][   T70]  ? __switch_to+0x5a3/0xe00
[   89.876108][   T70]  ? kthread_affine_node+0x330/0x330
[   89.876231][   T70]  ret_from_fork_asm+0x11/0x20
[   89.876358][   T70]  </TASK>
[   89.876447][   T70] irq event stamp: 2545693
[   89.876567][   T70] hardirqs last  enabled at (2545701): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   89.876787][   T70] hardirqs last disabled at (2545708): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   89.877048][   T70] softirqs last  enabled at (2545808): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   89.877309][   T70] softirqs last disabled at (2545819): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   89.877517][   T70] ---[ end trace 0000000000000000 ]---
[   90.000720][ T1555] ------------[ cut here ]------------
[   90.000986][ T1555] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1555
[   90.001258][ T1555] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   90.001471][ T1555] CPU: 1 UID: 0 PID: 1555 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   90.001754][ T1555] Tainted: [W]=WARN
[   90.001934][ T1555] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.002150][ T1555] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   90.002388][ T1555] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   90.002943][ T1555] RSP: 0018:ffa00000032d7a80 EFLAGS: 00010286
[   90.003188][ T1555] RAX: 00000000ffffffa6 RBX: ff110000116a0040 RCX: 1ff400000065af16
[   90.003446][ T1555] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000116a00fc
[   90.003742][ T1555] RBP: ff1100000923c000 R08: 1fe22000022d4021 R09: ff11000004eeae80
[   90.004120][ T1555] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   90.004401][ T1555] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000923c000
[   90.004653][ T1555] FS:  00007fe3cbe94840(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   90.005136][ T1555] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.005388][ T1555] CR2: 00007fe3cc0a0690 CR3: 0000000011781001 CR4: 0000000000771ef0
[   90.005612][ T1555] PKRU: 55555554
[   90.005714][ T1555] Call Trace:
[   90.005823][ T1555]  <TASK>
[   90.005904][ T1555]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   90.006038][ T1555]  ? notifier_call_chain+0xb0/0x320
[   90.006170][ T1555]  rtmsg_ifinfo+0x5c/0xb0
[   90.006270][ T1555]  register_netdevice+0x1526/0x1bc0
[   90.006404][ T1555]  ? unregister_netdevice_queue+0x470/0x470
[   90.006570][ T1555]  ? alloc_netdev_mqs+0xed0/0x1490
[   90.006702][ T1555]  register_netdev+0x23/0x40
[   90.006841][ T1555]  loopback_net_init+0x7d/0x150
[   90.006975][ T1555]  ? geneve_init_net+0x18/0x100 [geneve]
[   90.007107][ T1555]  ops_init+0x187/0x560
[   90.007208][ T1555]  setup_net+0x11b/0x3b0
[   90.007307][ T1555]  ? unregister_pernet_device+0x80/0x80
[   90.007436][ T1555]  ? lockdep_init_map_type+0x5d/0x250
[   90.007571][ T1555]  ? mutex_init_lockdep+0xf6/0x120
[   90.007703][ T1555]  copy_net_ns+0x383/0x660
[   90.007842][ T1555]  create_new_namespaces+0x371/0xa10
[   90.007977][ T1555]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   90.008109][ T1555]  ksys_unshare+0x353/0x880
[   90.008251][ T1555]  ? lockdep_hardirqs_on+0x8c/0x130
[   90.008385][ T1555]  ? walk_process_tree+0x350/0x350
[   90.008516][ T1555]  ? __x64_sys_openat+0x10e/0x210
[   90.008650][ T1555]  ? __ia32_sys_open+0x1b0/0x1b0
[   90.008790][ T1555]  __x64_sys_unshare+0x34/0x50
[   90.008927][ T1555]  ? do_syscall_64+0x82/0xfc0
[   90.009058][ T1555]  do_syscall_64+0x117/0xfc0
[   90.009189][ T1555]  ? trace_hardirqs_off+0xd/0x30
[   90.009321][ T1555]  ? exc_page_fault+0xee/0x100
[   90.009454][ T1555]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   90.009618][ T1555] RIP: 0033:0x7fe3cc156bcb
[   90.009768][ T1555] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   90.010239][ T1555] RSP: 002b:00007ffcfe1e30f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   90.010440][ T1555] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe3cc156bcb
[   90.010636][ T1555] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   90.010841][ T1555] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   90.011036][ T1555] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcfe1e5320
[   90.011235][ T1555] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcfe1e6868
[   90.011436][ T1555]  </TASK>
[   90.011535][ T1555] irq event stamp: 29169
[   90.011634][ T1555] hardirqs last  enabled at (29177): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   90.011875][ T1555] hardirqs last disabled at (29186): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   90.012104][ T1555] softirqs last  enabled at (28812): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   90.012332][ T1555] softirqs last disabled at (28691): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   90.012560][ T1555] ---[ end trace 0000000000000000 ]---
[   90.015636][ T1555] ------------[ cut here ]------------
[   90.015781][ T1555] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1555
[   90.016051][ T1555] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   90.016260][ T1555] CPU: 1 UID: 0 PID: 1555 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   90.016523][ T1555] Tainted: [W]=WARN
[   90.016622][ T1555] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.016793][ T1555] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   90.016970][ T1555] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   90.017433][ T1555] RSP: 0018:ffa00000032d7918 EFLAGS: 00010286
[   90.017598][ T1555] RAX: 00000000ffffffa6 RBX: ff11000005036900 RCX: 1ff400000065aee9
[   90.017800][ T1555] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000050369bc
[   90.018574][ T1555] RBP: ff1100000822c000 R08: 1fe2200000a06d39 R09: ff11000004eeae80
[   90.018777][ T1555] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   90.019027][ T1555] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000822c000
[   90.019282][ T1555] FS:  00007fe3cbe94840(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   90.019510][ T1555] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.019676][ T1555] CR2: 00007fe3cc0a0690 CR3: 0000000011781001 CR4: 0000000000771ef0
[   90.019931][ T1555] PKRU: 55555554
[   90.020030][ T1555] Call Trace:
[   90.020131][ T1555]  <TASK>
[   90.020200][ T1555]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   90.020338][ T1555]  ? notifier_call_chain+0xb0/0x320
[   90.020470][ T1555]  rtmsg_ifinfo+0x5c/0xb0
[   90.020576][ T1555]  register_netdevice+0x1526/0x1bc0
[   90.020709][ T1555]  ? unregister_netdevice_queue+0x470/0x470
[   90.020934][ T1555]  ? alloc_netdev_mqs+0xed0/0x1490
[   90.021069][ T1555]  __ip_tunnel_create+0x380/0x470
[   90.021201][ T1555]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   90.021332][ T1555]  ? net_generic+0xb3/0x1e0
[   90.021464][ T1555]  ip_tunnel_init_net+0x1b4/0x510
[   90.021594][ T1555]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   90.021733][ T1555]  ? __kmalloc_noprof+0x2d7/0x760
[   90.021924][ T1555]  ops_init+0x187/0x560
[   90.022026][ T1555]  setup_net+0x11b/0x3b0
[   90.022128][ T1555]  ? unregister_pernet_device+0x80/0x80
[   90.022259][ T1555]  ? lockdep_init_map_type+0x5d/0x250
[   90.022388][ T1555]  ? mutex_init_lockdep+0xf6/0x120
[   90.022520][ T1555]  copy_net_ns+0x383/0x660
[   90.022653][ T1555]  create_new_namespaces+0x371/0xa10
[   90.022794][ T1555]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   90.022982][ T1555]  ksys_unshare+0x353/0x880
[   90.023116][ T1555]  ? lockdep_hardirqs_on+0x8c/0x130
[   90.023247][ T1555]  ? walk_process_tree+0x350/0x350
[   90.023378][ T1555]  ? __x64_sys_openat+0x10e/0x210
[   90.023512][ T1555]  ? __ia32_sys_open+0x1b0/0x1b0
[   90.023650][ T1555]  __x64_sys_unshare+0x34/0x50
[   90.023789][ T1555]  ? do_syscall_64+0x82/0xfc0
[   90.023976][ T1555]  do_syscall_64+0x117/0xfc0
[   90.024107][ T1555]  ? trace_hardirqs_off+0xd/0x30
[   90.024240][ T1555]  ? exc_page_fault+0xee/0x100
[   90.024373][ T1555]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   90.024534][ T1555] RIP: 0033:0x7fe3cc156bcb
[   90.024671][ T1555] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   90.025202][ T1555] RSP: 002b:00007ffcfe1e30f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   90.025399][ T1555] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe3cc156bcb
[   90.025593][ T1555] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   90.025793][ T1555] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   90.026048][ T1555] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcfe1e5320
[   90.026241][ T1555] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcfe1e6868
[   90.026440][ T1555]  </TASK>
[   90.026538][ T1555] irq event stamp: 33035
[   90.026636][ T1555] hardirqs last  enabled at (33043): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   90.026925][ T1555] hardirqs last disabled at (33144): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   90.027154][ T1555] softirqs last  enabled at (33142): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   90.027380][ T1555] softirqs last disabled at (33051): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   90.027606][ T1555] ---[ end trace 0000000000000000 ]---
[   90.031058][ T1555] ------------[ cut here ]------------
[   90.031240][ T1555] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1555
[   90.031550][ T1555] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   90.031810][ T1555] CPU: 2 UID: 0 PID: 1555 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   90.032138][ T1555] Tainted: [W]=WARN
[   90.032289][ T1555] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.032501][ T1555] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   90.032720][ T1555] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   90.033259][ T1555] RSP: 0018:ffa00000032d78f8 EFLAGS: 00010286
[   90.033474][ T1555] RAX: 00000000ffffffa6 RBX: ff1100000d8c5000 RCX: 1ff400000065aee5
[   90.033719][ T1555] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d8c50bc
[   90.033985][ T1555] RBP: ff11000008eec000 R08: 1fe2200001b18a19 R09: ff11000004eeae80
[   90.034229][ T1555] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   90.034476][ T1555] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008eec000
[   90.034722][ T1555] FS:  00007fe3cbe94840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   90.035034][ T1555] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.035249][ T1555] CR2: 00007fe2c9160000 CR3: 0000000011781006 CR4: 0000000000771ef0
[   90.035506][ T1555] PKRU: 55555554
[   90.035653][ T1555] Call Trace:
[   90.035809][ T1555]  <TASK>
[   90.035937][ T1555]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   90.036118][ T1555]  ? notifier_call_chain+0xb0/0x320
[   90.036299][ T1555]  rtmsg_ifinfo+0x5c/0xb0
[   90.036449][ T1555]  register_netdevice+0x1526/0x1bc0
[   90.036630][ T1555]  ? unregister_netdevice_queue+0x470/0x470
[   90.036869][ T1555]  ? alloc_netdev_mqs+0xed0/0x1490
[   90.037053][ T1555]  __ip_tunnel_create+0x380/0x470
[   90.037233][ T1555]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   90.037412][ T1555]  ? net_generic+0xb3/0x1e0
[   90.037596][ T1555]  ip_tunnel_init_net+0x1b4/0x510
[   90.037934][ T1555]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   90.038177][ T1555]  ? trace_kmalloc+0xed/0x130
[   90.038403][ T1555]  ? __kasan_kmalloc+0x7b/0x90
[   90.038655][ T1555]  vti_init_net+0x2a/0x140
[   90.038878][ T1555]  ops_init+0x187/0x560
[   90.039074][ T1555]  setup_net+0x11b/0x3b0
[   90.039284][ T1555]  ? unregister_pernet_device+0x80/0x80
[   90.039516][ T1555]  ? lockdep_init_map_type+0x5d/0x250
[   90.039698][ T1555]  ? mutex_init_lockdep+0xf6/0x120
[   90.039906][ T1555]  copy_net_ns+0x383/0x660
[   90.040101][ T1555]  create_new_namespaces+0x371/0xa10
[   90.040283][ T1555]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   90.040464][ T1555]  ksys_unshare+0x353/0x880
[   90.040645][ T1555]  ? lockdep_hardirqs_on+0x8c/0x130
[   90.040846][ T1555]  ? walk_process_tree+0x350/0x350
[   90.041028][ T1555]  ? __x64_sys_openat+0x10e/0x210
[   90.041209][ T1555]  ? __ia32_sys_open+0x1b0/0x1b0
[   90.041395][ T1555]  __x64_sys_unshare+0x34/0x50
[   90.041589][ T1555]  ? do_syscall_64+0x82/0xfc0
[   90.041872][ T1555]  do_syscall_64+0x117/0xfc0
[   90.042121][ T1555]  ? trace_hardirqs_off+0xd/0x30
[   90.042301][ T1555]  ? exc_page_fault+0xee/0x100
[   90.042483][ T1555]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   90.042693][ T1555] RIP: 0033:0x7fe3cc156bcb
[   90.042903][ T1555] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   90.043417][ T1555] RSP: 002b:00007ffcfe1e30f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   90.043665][ T1555] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe3cc156bcb
[   90.043935][ T1555] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   90.044183][ T1555] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   90.044427][ T1555] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcfe1e5320
[   90.044669][ T1555] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcfe1e6868
[   90.044945][ T1555]  </TASK>
[   90.045093][ T1555] irq event stamp: 35655
[   90.045238][ T1555] hardirqs last  enabled at (35665): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   90.045513][ T1555] hardirqs last disabled at (35674): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   90.045797][ T1555] softirqs last  enabled at (35330): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   90.046085][ T1555] softirqs last disabled at (35281): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   90.046364][ T1555] ---[ end trace 0000000000000000 ]---
[   90.050382][ T1555] ------------[ cut here ]------------
[   90.050562][ T1555] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1555
[   90.050889][ T1555] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   90.051146][ T1555] CPU: 2 UID: 0 PID: 1555 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   90.051455][ T1555] Tainted: [W]=WARN
[   90.051601][ T1555] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.051820][ T1555] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   90.052059][ T1555] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   90.052567][ T1555] RSP: 0018:ffa00000032d7a78 EFLAGS: 00010286
[   90.052790][ T1555] RAX: 00000000ffffffa6 RBX: ff1100000d8c4200 RCX: 1ff400000065af15
[   90.053112][ T1555] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d8c42bc
[   90.053415][ T1555] RBP: ff11000011fdc000 R08: 1fe2200001b18859 R09: ff11000004eeae80
[   90.053712][ T1555] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   90.054064][ T1555] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011fdc000
[   90.054436][ T1555] FS:  00007fe3cbe94840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   90.054778][ T1555] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.055060][ T1555] CR2: 00007fe2c9160000 CR3: 0000000011781006 CR4: 0000000000771ef0
[   90.055367][ T1555] PKRU: 55555554
[   90.055564][ T1555] Call Trace:
[   90.055771][ T1555]  <TASK>
[   90.055953][ T1555]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   90.056226][ T1555]  ? notifier_call_chain+0xb0/0x320
[   90.056522][ T1555]  rtmsg_ifinfo+0x5c/0xb0
[   90.056725][ T1555]  register_netdevice+0x1526/0x1bc0
[   90.056983][ T1555]  ? unregister_netdevice_queue+0x470/0x470
[   90.057250][ T1555]  ? __lock_release.isra.0+0x6b/0x1a0
[   90.057485][ T1555]  register_netdev+0x23/0x40
[   90.057716][ T1555]  vti6_init_net+0x280/0x3c0
[   90.057950][ T1555]  ops_init+0x187/0x560
[   90.058098][ T1555]  setup_net+0x11b/0x3b0
[   90.058244][ T1555]  ? unregister_pernet_device+0x80/0x80
[   90.058420][ T1555]  ? lockdep_init_map_type+0x5d/0x250
[   90.058602][ T1555]  ? mutex_init_lockdep+0xf6/0x120
[   90.058792][ T1555]  copy_net_ns+0x383/0x660
[   90.058985][ T1555]  create_new_namespaces+0x371/0xa10
[   90.059171][ T1555]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   90.059350][ T1555]  ksys_unshare+0x353/0x880
[   90.059527][ T1555]  ? lockdep_hardirqs_on+0x8c/0x130
[   90.059704][ T1555]  ? walk_process_tree+0x350/0x350
[   90.059906][ T1555]  ? __x64_sys_openat+0x10e/0x210
[   90.060087][ T1555]  ? __ia32_sys_open+0x1b0/0x1b0
[   90.060268][ T1555]  __x64_sys_unshare+0x34/0x50
[   90.060448][ T1555]  ? do_syscall_64+0x82/0xfc0
[   90.060629][ T1555]  do_syscall_64+0x117/0xfc0
[   90.060822][ T1555]  ? trace_hardirqs_off+0xd/0x30
[   90.061016][ T1555]  ? exc_page_fault+0xee/0x100
[   90.061197][ T1555]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   90.061406][ T1555] RIP: 0033:0x7fe3cc156bcb
[   90.061589][ T1555] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   90.062122][ T1555] RSP: 002b:00007ffcfe1e30f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   90.062366][ T1555] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe3cc156bcb
[   90.062609][ T1555] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   90.062874][ T1555] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   90.063115][ T1555] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcfe1e5320
[   90.063356][ T1555] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcfe1e6868
[   90.063607][ T1555]  </TASK>
[   90.063761][ T1555] irq event stamp: 40323
[   90.063919][ T1555] hardirqs last  enabled at (40335): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   90.064200][ T1555] hardirqs last disabled at (40344): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   90.064474][ T1555] softirqs last  enabled at (40024): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   90.064756][ T1555] softirqs last disabled at (39973): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   90.065046][ T1555] ---[ end trace 0000000000000000 ]---
[   90.075896][ T1555] ------------[ cut here ]------------
[   90.076079][ T1555] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1555
[   90.076386][ T1555] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   90.076636][ T1555] CPU: 2 UID: 0 PID: 1555 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   90.076968][ T1555] Tainted: [W]=WARN
[   90.077117][ T1555] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.077327][ T1555] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   90.077547][ T1555] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   90.078077][ T1555] RSP: 0018:ffa00000032d7a68 EFLAGS: 00010286
[   90.078295][ T1555] RAX: 00000000ffffffa6 RBX: ff1100000fbc5380 RCX: 1ff400000065af13
[   90.078538][ T1555] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fbc543c
[   90.078787][ T1555] RBP: ff11000012c61000 R08: 1fe2200001f78a89 R09: ff11000004eeae80
[   90.079042][ T1555] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   90.079286][ T1555] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012c61000
[   90.079529][ T1555] FS:  00007fe3cbe94840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   90.079812][ T1555] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.080037][ T1555] CR2: 00007fe2c9160000 CR3: 0000000011781006 CR4: 0000000000771ef0
[   90.080284][ T1555] PKRU: 55555554
[   90.080430][ T1555] Call Trace:
[   90.080578][ T1555]  <TASK>
[   90.080692][ T1555]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   90.080931][ T1555]  ? notifier_call_chain+0xb0/0x320
[   90.081187][ T1555]  rtmsg_ifinfo+0x5c/0xb0
[   90.081395][ T1555]  register_netdevice+0x1526/0x1bc0
[   90.081658][ T1555]  ? unregister_netdevice_queue+0x470/0x470
[   90.081983][ T1555]  register_netdev+0x23/0x40
[   90.082168][ T1555]  sit_init_net+0x299/0x570
[   90.082349][ T1555]  ops_init+0x187/0x560
[   90.082497][ T1555]  setup_net+0x11b/0x3b0
[   90.082644][ T1555]  ? unregister_pernet_device+0x80/0x80
[   90.082844][ T1555]  ? lockdep_init_map_type+0x5d/0x250
[   90.083026][ T1555]  ? mutex_init_lockdep+0xf6/0x120
[   90.083210][ T1555]  copy_net_ns+0x383/0x660
[   90.083392][ T1555]  create_new_namespaces+0x371/0xa10
[   90.083574][ T1555]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   90.083760][ T1555]  ksys_unshare+0x353/0x880
[   90.083955][ T1555]  ? lockdep_hardirqs_on+0x8c/0x130
[   90.084135][ T1555]  ? walk_process_tree+0x350/0x350
[   90.084318][ T1555]  ? __x64_sys_openat+0x10e/0x210
[   90.084498][ T1555]  ? __ia32_sys_open+0x1b0/0x1b0
[   90.084680][ T1555]  __x64_sys_unshare+0x34/0x50
[   90.084889][ T1555]  ? do_syscall_64+0x82/0xfc0
[   90.085073][ T1555]  do_syscall_64+0x117/0xfc0
[   90.085251][ T1555]  ? trace_hardirqs_off+0xd/0x30
[   90.085428][ T1555]  ? exc_page_fault+0xee/0x100
[   90.085608][ T1555]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   90.085843][ T1555] RIP: 0033:0x7fe3cc156bcb
[   90.086029][ T1555] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   90.086536][ T1555] RSP: 002b:00007ffcfe1e30f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   90.086794][ T1555] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe3cc156bcb
[   90.087049][ T1555] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   90.087292][ T1555] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   90.087534][ T1555] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcfe1e5320
[   90.087783][ T1555] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcfe1e6868
[   90.088051][ T1555]  </TASK>
[   90.088196][ T1555] irq event stamp: 50317
[   90.088342][ T1555] hardirqs last  enabled at (50327): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   90.088616][ T1555] hardirqs last disabled at (50336): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   90.088915][ T1555] softirqs last  enabled at (50352): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   90.089194][ T1555] softirqs last disabled at (50345): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   90.089467][ T1555] ---[ end trace 0000000000000000 ]---
[   90.092597][ T1555] ------------[ cut here ]------------
[   90.092776][ T1555] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1555
[   90.093189][ T1555] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   90.093445][ T1555] CPU: 2 UID: 0 PID: 1555 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   90.093763][ T1555] Tainted: [W]=WARN
[   90.093924][ T1555] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.094135][ T1555] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   90.094358][ T1555] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   90.094887][ T1555] RSP: 0018:ffa00000032d7a78 EFLAGS: 00010286
[   90.095100][ T1555] RAX: 00000000ffffffa6 RBX: ff1100000b756040 RCX: 1ff400000065af15
[   90.095346][ T1555] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b7560fc
[   90.095586][ T1555] RBP: ff11000012efc000 R08: 1fe22000016eac21 R09: ff11000004eeae80
[   90.095849][ T1555] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   90.096090][ T1555] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012efc000
[   90.096341][ T1555] FS:  00007fe3cbe94840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   90.096619][ T1555] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.096853][ T1555] CR2: 00007fe2c9160000 CR3: 0000000011781006 CR4: 0000000000771ef0
[   90.097099][ T1555] PKRU: 55555554
[   90.097248][ T1555] Call Trace:
[   90.097395][ T1555]  <TASK>
[   90.097510][ T1555]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   90.097694][ T1555]  ? notifier_call_chain+0xb0/0x320
[   90.097891][ T1555]  rtmsg_ifinfo+0x5c/0xb0
[   90.098041][ T1555]  register_netdevice+0x1526/0x1bc0
[   90.098221][ T1555]  ? unregister_netdevice_queue+0x470/0x470
[   90.098430][ T1555]  ? __lock_release.isra.0+0x6b/0x1a0
[   90.098614][ T1555]  register_netdev+0x23/0x40
[   90.098802][ T1555]  ip6_tnl_init_net+0x2b8/0x400
[   90.098999][ T1555]  ops_init+0x187/0x560
[   90.099151][ T1555]  setup_net+0x11b/0x3b0
[   90.099300][ T1555]  ? unregister_pernet_device+0x80/0x80
[   90.099481][ T1555]  ? lockdep_init_map_type+0x5d/0x250
[   90.099662][ T1555]  ? mutex_init_lockdep+0xf6/0x120
[   90.099877][ T1555]  copy_net_ns+0x383/0x660
[   90.100063][ T1555]  create_new_namespaces+0x371/0xa10
[   90.100249][ T1555]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   90.100430][ T1555]  ksys_unshare+0x353/0x880
[   90.100609][ T1555]  ? lockdep_hardirqs_on+0x8c/0x130
[   90.100804][ T1555]  ? walk_process_tree+0x350/0x350
[   90.100997][ T1555]  ? __x64_sys_openat+0x10e/0x210
[   90.101178][ T1555]  ? __ia32_sys_open+0x1b0/0x1b0
[   90.101359][ T1555]  __x64_sys_unshare+0x34/0x50
[   90.101541][ T1555]  ? do_syscall_64+0x82/0xfc0
[   90.101719][ T1555]  do_syscall_64+0x117/0xfc0
[   90.101922][ T1555]  ? trace_hardirqs_off+0xd/0x30
[   90.102102][ T1555]  ? exc_page_fault+0xee/0x100
[   90.102282][ T1555]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   90.102492][ T1555] RIP: 0033:0x7fe3cc156bcb
[   90.102677][ T1555] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   90.103212][ T1555] RSP: 002b:00007ffcfe1e30f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   90.103458][ T1555] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe3cc156bcb
[   90.103701][ T1555] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   90.103971][ T1555] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   90.104214][ T1555] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcfe1e5320
[   90.104457][ T1555] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcfe1e6868
[   90.104800][ T1555]  </TASK>
[   90.104990][ T1555] irq event stamp: 52555
[   90.105140][ T1555] hardirqs last  enabled at (52565): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   90.105419][ T1555] hardirqs last disabled at (52574): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   90.105694][ T1555] softirqs last  enabled at (52306): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   90.105989][ T1555] softirqs last disabled at (52295): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   90.106268][ T1555] ---[ end trace 0000000000000000 ]---
[   90.138722][ T1556] ------------[ cut here ]------------
[   90.139436][ T1556] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1556
[   90.139708][ T1556] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   90.139996][ T1556] CPU: 0 UID: 0 PID: 1556 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   90.140284][ T1556] Tainted: [W]=WARN
[   90.140383][ T1556] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.140548][ T1556] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   90.140718][ T1556] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   90.141199][ T1556] RSP: 0018:ffa00000032e7020 EFLAGS: 00010286
[   90.141365][ T1556] RAX: 00000000ffffffa6 RBX: ff1100000b756900 RCX: 1ff400000065cdca
[   90.141564][ T1556] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b7569bc
[   90.141767][ T1556] RBP: ff1100000923c000 R08: 1fe22000016ead39 R09: ff1100000a935158
[   90.141967][ T1556] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   90.142161][ T1556] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   90.142361][ T1556] FS:  00007f7625d2f840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   90.142593][ T1556] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.142765][ T1556] CR2: 000000001696a988 CR3: 000000000fceb004 CR4: 0000000000771ef0
[   90.142968][ T1556] PKRU: 55555554
[   90.143068][ T1556] Call Trace:
[   90.143168][ T1556]  <TASK>
[   90.143236][ T1556]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   90.143372][ T1556]  rtmsg_ifinfo+0x5c/0xb0
[   90.143473][ T1556]  ? mark_held_locks+0x40/0x70
[   90.143604][ T1556]  __dev_notify_flags+0x1b8/0x280
[   90.143741][ T1556]  ? netif_change_name+0x8c0/0x8c0
[   90.143875][ T1556]  ? __dev_change_flags+0x4a4/0x6d0
[   90.144005][ T1556]  ? netif_set_allmulti+0x2c0/0x2c0
[   90.144137][ T1556]  ? __lock_release.isra.0+0x6b/0x1a0
[   90.144267][ T1556]  ? is_bpf_text_address+0x68/0x110
[   90.144400][ T1556]  netif_change_flags+0xfe/0x190
[   90.144530][ T1556]  ? unwind_get_return_address+0x67/0xd0
[   90.144662][ T1556]  do_setlink.isra.0+0x1d25/0x2a60
[   90.144802][ T1556]  ? rtnl_link_get_size+0x350/0x350
[   90.144939][ T1556]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   90.145105][ T1556]  ? rcu_read_lock_any_held+0x3c/0x90
[   90.145237][ T1556]  ? validate_chain+0x38b/0xc20
[   90.145369][ T1556]  ? rcu_read_lock_any_held+0x66/0x90
[   90.145498][ T1556]  ? stack_depot_save_flags+0x367/0x770
[   90.145630][ T1556]  ? __kernel_text_address+0x12/0x30
[   90.145769][ T1556]  ? __lock_acquire+0x508/0xc10
[   90.145908][ T1556]  ? lock_acquire.part.0+0xbc/0x260
[   90.146044][ T1556]  ? rtnl_newlink+0x883/0xee0
[   90.146179][ T1556]  ? rcu_is_watching+0x15/0xd0
[   90.146311][ T1556]  ? lock_acquire+0x134/0x160
[   90.146442][ T1556]  ? rcu_is_watching+0x15/0xd0
[   90.146573][ T1556]  ? rcu_is_watching+0x15/0xd0
[   90.146706][ T1556]  ? trace_contention_end+0xb3/0x1a0
[   90.146849][ T1556]  ? __mutex_lock+0x1db/0x2010
[   90.146980][ T1556]  ? __mutex_lock+0x9b2/0x2010
[   90.147176][ T1556]  ? rtnl_newlink+0x883/0xee0
[   90.147384][ T1556]  ? ww_mutex_lock+0x160/0x160
[   90.147597][ T1556]  ? __rtnl_newlink+0x3fa/0xa50
[   90.147811][ T1556]  rtnl_newlink+0x8d1/0xee0
[   90.148031][ T1556]  ? lock_acquire.part.0+0xbc/0x260
[   90.148235][ T1556]  ? find_held_lock+0x2b/0x80
[   90.148439][ T1556]  ? __rtnl_newlink+0xa50/0xa50
[   90.148624][ T1556]  ? mark_usage+0x61/0x170
[   90.148761][ T1556]  ? __lock_release.isra.0+0x6b/0x1a0
[   90.148904][ T1556]  ? lock_acquire.part.0+0xbc/0x260
[   90.149034][ T1556]  ? find_held_lock+0x2b/0x80
[   90.149168][ T1556]  ? __rtnl_newlink+0xa50/0xa50
[   90.149300][ T1556]  ? __lock_release.isra.0+0x6b/0x1a0
[   90.149435][ T1556]  ? __rtnl_newlink+0xa50/0xa50
[   90.149569][ T1556]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   90.149700][ T1556]  ? validate_chain+0x38b/0xc20
[   90.149840][ T1556]  ? rtnl_link_fill+0x920/0x920
[   90.149971][ T1556]  ? __lock_acquire+0x508/0xc10
[   90.150104][ T1556]  ? lock_acquire.part.0+0xbc/0x260
[   90.150240][ T1556]  ? find_held_lock+0x2b/0x80
[   90.150372][ T1556]  netlink_rcv_skb+0x14e/0x3a0
[   90.150504][ T1556]  ? rtnl_link_fill+0x920/0x920
[   90.150635][ T1556]  ? netlink_ack+0xcf0/0xcf0
[   90.150777][ T1556]  ? netlink_deliver_tap+0xc5/0x330
[   90.150917][ T1556]  ? netlink_deliver_tap+0x13c/0x330
[   90.151052][ T1556]  netlink_unicast+0x486/0x750
[   90.151185][ T1556]  ? netlink_attachskb+0x810/0x810
[   90.151317][ T1556]  ? __lock_acquire+0x508/0xc10
[   90.151449][ T1556]  netlink_sendmsg+0x735/0xc60
[   90.151581][ T1556]  ? netlink_unicast+0x750/0x750
[   90.151716][ T1556]  ? __might_fault+0x97/0x140
[   90.151867][ T1556]  ____sys_sendmsg+0x419/0x850
[   90.152001][ T1556]  ? copy_msghdr_from_user+0x2a0/0x460
[   90.152132][ T1556]  ? get_timestamp.constprop.0+0x390/0x390
[   90.152294][ T1556]  ? move_addr_to_kernel+0x40/0x40
[   90.152430][ T1556]  ? stack_depot_save_flags+0x367/0x770
[   90.152562][ T1556]  ? validate_chain+0x38b/0xc20
[   90.152698][ T1556]  ___sys_sendmsg+0x14e/0x1d0
[   90.152840][ T1556]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   90.153007][ T1556]  ? copy_msghdr_from_user+0x460/0x460
[   90.153149][ T1556]  __sys_sendmsg+0x145/0x1f0
[   90.153281][ T1556]  ? __sys_sendmsg_sock+0x20/0x20
[   90.153413][ T1556]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   90.153580][ T1556]  ? do_raw_spin_unlock+0x59/0x250
[   90.153712][ T1556]  ? rcu_is_watching+0x15/0xd0
[   90.153852][ T1556]  do_syscall_64+0x117/0xfc0
[   90.153985][ T1556]  ? trace_hardirqs_off+0xd/0x30
[   90.154116][ T1556]  ? exc_page_fault+0xee/0x100
[   90.154246][ T1556]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   90.154410][ T1556] RIP: 0033:0x7f7625f6908e
[   90.154547][ T1556] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   90.155026][ T1556] RSP: 002b:00007ffceb4bb4b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   90.155228][ T1556] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7625f6908e
[   90.155427][ T1556] RDX: 0000000000000000 RSI: 00007ffceb4bb560 RDI: 0000000000000005
[   90.155627][ T1556] RBP: 00007ffceb4bb4c0 R08: 0000000000000000 R09: 0000000000000000
[   90.155834][ T1556] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc29
[   90.156030][ T1556] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffceb4bbc30
[   90.156232][ T1556]  </TASK>
[   90.156332][ T1556] irq event stamp: 23099
[   90.156430][ T1556] hardirqs last  enabled at (23107): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   90.156659][ T1556] hardirqs last disabled at (23114): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   90.156967][ T1556] softirqs last  enabled at (22160): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   90.157198][ T1556] softirqs last disabled at (21363): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   90.157428][ T1556] ---[ end trace 0000000000000000 ]---
[   90.374642][ T1564] ------------[ cut here ]------------
[   90.374832][ T1564] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1564
[   90.375111][ T1564] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   90.375321][ T1564] CPU: 0 UID: 0 PID: 1564 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   90.375592][ T1564] Tainted: [W]=WARN
[   90.375693][ T1564] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.375873][ T1564] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   90.376045][ T1564] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   90.376518][ T1564] RSP: 0018:ffa0000003367a80 EFLAGS: 00010286
[   90.376686][ T1564] RAX: 00000000ffffffa6 RBX: ff1100000c504ac0 RCX: 1ff400000066cf16
[   90.376896][ T1564] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c504b7c
[   90.377092][ T1564] RBP: ff11000012674000 R08: 1fe22000018a0971 R09: ff11000012e3ae80
[   90.377289][ T1564] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   90.377486][ T1564] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012674000
[   90.377688][ T1564] FS:  00007fb767613840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   90.377934][ T1564] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.378103][ T1564] CR2: 00007fb76781a430 CR3: 000000000dbf2002 CR4: 0000000000771ef0
[   90.378302][ T1564] PKRU: 55555554
[   90.378404][ T1564] Call Trace:
[   90.378503][ T1564]  <TASK>
[   90.378573][ T1564]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   90.378705][ T1564]  ? notifier_call_chain+0xb0/0x320
[   90.378854][ T1564]  rtmsg_ifinfo+0x5c/0xb0
[   90.378957][ T1564]  register_netdevice+0x1526/0x1bc0
[   90.379093][ T1564]  ? unregister_netdevice_queue+0x470/0x470
[   90.379260][ T1564]  ? alloc_netdev_mqs+0xed0/0x1490
[   90.379394][ T1564]  register_netdev+0x23/0x40
[   90.379526][ T1564]  loopback_net_init+0x7d/0x150
[   90.379660][ T1564]  ? geneve_init_net+0x18/0x100 [geneve]
[   90.379800][ T1564]  ops_init+0x187/0x560
[   90.379907][ T1564]  setup_net+0x11b/0x3b0
[   90.380007][ T1564]  ? unregister_pernet_device+0x80/0x80
[   90.380138][ T1564]  ? lockdep_init_map_type+0x5d/0x250
[   90.380274][ T1564]  ? mutex_init_lockdep+0xf6/0x120
[   90.380409][ T1564]  copy_net_ns+0x383/0x660
[   90.380541][ T1564]  create_new_namespaces+0x371/0xa10
[   90.380675][ T1564]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   90.380810][ T1564]  ksys_unshare+0x353/0x880
[   90.380949][ T1564]  ? lockdep_hardirqs_on+0x8c/0x130
[   90.381084][ T1564]  ? walk_process_tree+0x350/0x350
[   90.381217][ T1564]  ? __x64_sys_openat+0x10e/0x210
[   90.381350][ T1564]  ? __ia32_sys_open+0x1b0/0x1b0
[   90.381482][ T1564]  __x64_sys_unshare+0x34/0x50
[   90.381613][ T1564]  ? do_syscall_64+0x82/0xfc0
[   90.381755][ T1564]  do_syscall_64+0x117/0xfc0
[   90.381897][ T1564]  ? trace_hardirqs_off+0xd/0x30
[   90.382031][ T1564]  ? exc_page_fault+0xee/0x100
[   90.382162][ T1564]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   90.382327][ T1564] RIP: 0033:0x7fb7678d5bcb
[   90.382469][ T1564] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   90.382947][ T1564] RSP: 002b:00007ffdfb5e85f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   90.383148][ T1564] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb7678d5bcb
[   90.383344][ T1564] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   90.383539][ T1564] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   90.383740][ T1564] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdfb5ea820
[   90.383943][ T1564] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdfb5ec868
[   90.384148][ T1564]  </TASK>
[   90.384247][ T1564] irq event stamp: 23807
[   90.384346][ T1564] hardirqs last  enabled at (23815): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   90.384578][ T1564] hardirqs last disabled at (23822): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   90.384832][ T1564] softirqs last  enabled at (23262): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   90.385065][ T1564] softirqs last disabled at (23260): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   90.385296][ T1564] ---[ end trace 0000000000000000 ]---
[   90.388271][ T1564] ------------[ cut here ]------------
[   90.388410][ T1564] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1564
[   90.388758][ T1564] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   90.389006][ T1564] CPU: 0 UID: 0 PID: 1564 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   90.389336][ T1564] Tainted: [W]=WARN
[   90.389438][ T1564] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.389602][ T1564] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   90.389779][ T1564] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   90.390254][ T1564] RSP: 0018:ffa0000003367918 EFLAGS: 00010286
[   90.390464][ T1564] RAX: 00000000ffffffa6 RBX: ff1100000cb04040 RCX: 1ff400000066cee9
[   90.390676][ T1564] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb040fc
[   90.390890][ T1564] RBP: ff11000011f39000 R08: 1fe2200001960821 R09: ff11000012e3ae80
[   90.391087][ T1564] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   90.391288][ T1564] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011f39000
[   90.391540][ T1564] FS:  00007fb767613840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   90.391778][ T1564] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.391953][ T1564] CR2: 00007fb76781a430 CR3: 000000000dbf2002 CR4: 0000000000771ef0
[   90.392154][ T1564] PKRU: 55555554
[   90.392254][ T1564] Call Trace:
[   90.392355][ T1564]  <TASK>
[   90.392425][ T1564]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   90.392560][ T1564]  ? notifier_call_chain+0xb0/0x320
[   90.392697][ T1564]  rtmsg_ifinfo+0x5c/0xb0
[   90.392805][ T1564]  register_netdevice+0x1526/0x1bc0
[   90.392947][ T1564]  ? unregister_netdevice_queue+0x470/0x470
[   90.393113][ T1564]  ? alloc_netdev_mqs+0xed0/0x1490
[   90.393248][ T1564]  __ip_tunnel_create+0x380/0x470
[   90.393382][ T1564]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   90.393514][ T1564]  ? net_generic+0xb3/0x1e0
[   90.393648][ T1564]  ip_tunnel_init_net+0x1b4/0x510
[   90.393786][ T1564]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   90.393926][ T1564]  ? __kmalloc_noprof+0x2d7/0x760
[   90.394060][ T1564]  ops_init+0x187/0x560
[   90.394162][ T1564]  setup_net+0x11b/0x3b0
[   90.394264][ T1564]  ? unregister_pernet_device+0x80/0x80
[   90.394399][ T1564]  ? lockdep_init_map_type+0x5d/0x250
[   90.394532][ T1564]  ? mutex_init_lockdep+0xf6/0x120
[   90.394664][ T1564]  copy_net_ns+0x383/0x660
[   90.394803][ T1564]  create_new_namespaces+0x371/0xa10
[   90.394941][ T1564]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   90.395073][ T1564]  ksys_unshare+0x353/0x880
[   90.395205][ T1564]  ? lockdep_hardirqs_on+0x8c/0x130
[   90.395339][ T1564]  ? walk_process_tree+0x350/0x350
[   90.395469][ T1564]  ? __x64_sys_openat+0x10e/0x210
[   90.395601][ T1564]  ? __ia32_sys_open+0x1b0/0x1b0
[   90.395737][ T1564]  __x64_sys_unshare+0x34/0x50
[   90.395871][ T1564]  ? do_syscall_64+0x82/0xfc0
[   90.396002][ T1564]  do_syscall_64+0x117/0xfc0
[   90.396132][ T1564]  ? trace_hardirqs_off+0xd/0x30
[   90.396264][ T1564]  ? exc_page_fault+0xee/0x100
[   90.396400][ T1564]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   90.396562][ T1564] RIP: 0033:0x7fb7678d5bcb
[   90.396700][ T1564] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   90.397175][ T1564] RSP: 002b:00007ffdfb5e85f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   90.397377][ T1564] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb7678d5bcb
[   90.397573][ T1564] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   90.397773][ T1564] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   90.397981][ T1564] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdfb5ea820
[   90.398177][ T1564] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdfb5ec868
[   90.398378][ T1564]  </TASK>
[   90.398475][ T1564] irq event stamp: 25827
[   90.398574][ T1564] hardirqs last  enabled at (25835): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   90.398808][ T1564] hardirqs last disabled at (25842): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   90.399041][ T1564] softirqs last  enabled at (25264): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   90.399270][ T1564] softirqs last disabled at (25262): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   90.399495][ T1564] ---[ end trace 0000000000000000 ]---
[   90.402217][ T1564] ------------[ cut here ]------------
[   90.402361][ T1564] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1564
[   90.402629][ T1564] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   90.402852][ T1564] CPU: 0 UID: 0 PID: 1564 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   90.403122][ T1564] Tainted: [W]=WARN
[   90.403222][ T1564] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.403389][ T1564] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   90.403562][ T1564] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   90.404049][ T1564] RSP: 0018:ffa00000033678f8 EFLAGS: 00010286
[   90.404222][ T1564] RAX: 00000000ffffffa6 RBX: ff1100000f4fde00 RCX: 1ff400000066cee5
[   90.404511][ T1564] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4fdebc
[   90.404710][ T1564] RBP: ff1100000a921000 R08: 1fe2200001e9fbd9 R09: ff11000012e3ae80
[   90.404918][ T1564] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   90.405206][ T1564] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a921000
[   90.405406][ T1564] FS:  00007fb767613840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   90.405636][ T1564] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.405902][ T1564] CR2: 00007fb76781a430 CR3: 000000000dbf2002 CR4: 0000000000771ef0
[   90.406101][ T1564] PKRU: 55555554
[   90.406200][ T1564] Call Trace:
[   90.406387][ T1564]  <TASK>
[   90.406458][ T1564]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   90.406592][ T1564]  ? notifier_call_chain+0xb0/0x320
[   90.406726][ T1564]  rtmsg_ifinfo+0x5c/0xb0
[   90.406839][ T1564]  register_netdevice+0x1526/0x1bc0
[   90.407063][ T1564]  ? unregister_netdevice_queue+0x470/0x470
[   90.407231][ T1564]  ? alloc_netdev_mqs+0xed0/0x1490
[   90.407366][ T1564]  __ip_tunnel_create+0x380/0x470
[   90.407503][ T1564]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   90.407725][ T1564]  ? net_generic+0xb3/0x1e0
[   90.407871][ T1564]  ip_tunnel_init_net+0x1b4/0x510
[   90.408007][ T1564]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   90.408143][ T1564]  ? trace_kmalloc+0xed/0x130
[   90.408365][ T1564]  ? __kasan_kmalloc+0x7b/0x90
[   90.408500][ T1564]  vti_init_net+0x2a/0x140
[   90.408638][ T1564]  ops_init+0x187/0x560
[   90.408751][ T1564]  setup_net+0x11b/0x3b0
[   90.408857][ T1564]  ? unregister_pernet_device+0x80/0x80
[   90.408989][ T1564]  ? lockdep_init_map_type+0x5d/0x250
[   90.409124][ T1564]  ? mutex_init_lockdep+0xf6/0x120
[   90.409258][ T1564]  copy_net_ns+0x383/0x660
[   90.409483][ T1564]  create_new_namespaces+0x371/0xa10
[   90.409619][ T1564]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   90.409759][ T1564]  ksys_unshare+0x353/0x880
[   90.409900][ T1564]  ? lockdep_hardirqs_on+0x8c/0x130
[   90.410122][ T1564]  ? walk_process_tree+0x350/0x350
[   90.410256][ T1564]  ? __x64_sys_openat+0x10e/0x210
[   90.410391][ T1564]  ? __ia32_sys_open+0x1b0/0x1b0
[   90.410529][ T1564]  __x64_sys_unshare+0x34/0x50
[   90.410756][ T1564]  ? do_syscall_64+0x82/0xfc0
[   90.410900][ T1564]  do_syscall_64+0x117/0xfc0
[   90.411036][ T1564]  ? trace_hardirqs_off+0xd/0x30
[   90.411170][ T1564]  ? exc_page_fault+0xee/0x100
[   90.411389][ T1564]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   90.411555][ T1564] RIP: 0033:0x7fb7678d5bcb
[   90.411693][ T1564] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   90.412273][ T1564] RSP: 002b:00007ffdfb5e85f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   90.412470][ T1564] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb7678d5bcb
[   90.412766][ T1564] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   90.412969][ T1564] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   90.413171][ T1564] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdfb5ea820
[   90.413461][ T1564] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdfb5ec868
[   90.413666][ T1564]  </TASK>
[   90.413773][ T1564] irq event stamp: 27673
[   90.413884][ T1564] hardirqs last  enabled at (27683): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   90.414119][ T1564] hardirqs last disabled at (27690): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   90.414348][ T1564] softirqs last  enabled at (27092): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   90.414668][ T1564] softirqs last disabled at (27090): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   90.414912][ T1564] ---[ end trace 0000000000000000 ]---
[   90.418467][ T1564] ------------[ cut here ]------------
[   90.418607][ T1564] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1564
[   90.418872][ T1564] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   90.419079][ T1564] CPU: 0 UID: 0 PID: 1564 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   90.419347][ T1564] Tainted: [W]=WARN
[   90.419448][ T1564] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.419614][ T1564] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   90.419791][ T1564] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   90.420361][ T1564] RSP: 0018:ffa0000003367a78 EFLAGS: 00010286
[   90.420529][ T1564] RAX: 00000000ffffffa6 RBX: ff110000116a0740 RCX: 1ff400000066cf15
[   90.420733][ T1564] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000116a07fc
[   90.421027][ T1564] RBP: ff11000011fb9000 R08: 1fe22000022d4101 R09: ff11000012e3ae80
[   90.421228][ T1564] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   90.421425][ T1564] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011fb9000
[   90.421712][ T1564] FS:  00007fb767613840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   90.421955][ T1564] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.422127][ T1564] CR2: 00007fb76781a430 CR3: 000000000dbf2002 CR4: 0000000000771ef0
[   90.422419][ T1564] PKRU: 55555554
[   90.422517][ T1564] Call Trace:
[   90.422613][ T1564]  <TASK>
[   90.422681][ T1564]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   90.422911][ T1564]  ? notifier_call_chain+0xb0/0x320
[   90.423044][ T1564]  rtmsg_ifinfo+0x5c/0xb0
[   90.423144][ T1564]  register_netdevice+0x1526/0x1bc0
[   90.423278][ T1564]  ? unregister_netdevice_queue+0x470/0x470
[   90.423529][ T1564]  ? __lock_release.isra.0+0x6b/0x1a0
[   90.423665][ T1564]  register_netdev+0x23/0x40
[   90.423803][ T1564]  vti6_init_net+0x280/0x3c0
[   90.423942][ T1564]  ops_init+0x187/0x560
[   90.424131][ T1564]  setup_net+0x11b/0x3b0
[   90.424229][ T1564]  ? unregister_pernet_device+0x80/0x80
[   90.424363][ T1564]  ? lockdep_init_map_type+0x5d/0x250
[   90.424493][ T1564]  ? mutex_init_lockdep+0xf6/0x120
[   90.424626][ T1564]  copy_net_ns+0x383/0x660
[   90.424890][ T1564]  create_new_namespaces+0x371/0xa10
[   90.425024][ T1564]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   90.425156][ T1564]  ksys_unshare+0x353/0x880
[   90.425286][ T1564]  ? lockdep_hardirqs_on+0x8c/0x130
[   90.425508][ T1564]  ? walk_process_tree+0x350/0x350
[   90.425639][ T1564]  ? __x64_sys_openat+0x10e/0x210
[   90.425777][ T1564]  ? __ia32_sys_open+0x1b0/0x1b0
[   90.426002][ T1564]  __x64_sys_unshare+0x34/0x50
[   90.426135][ T1564]  ? do_syscall_64+0x82/0xfc0
[   90.426266][ T1564]  do_syscall_64+0x117/0xfc0
[   90.426399][ T1564]  ? trace_hardirqs_off+0xd/0x30
[   90.426534][ T1564]  ? exc_page_fault+0xee/0x100
[   90.426757][ T1564]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   90.426927][ T1564] RIP: 0033:0x7fb7678d5bcb
[   90.427066][ T1564] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   90.427629][ T1564] RSP: 002b:00007ffdfb5e85f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   90.427926][ T1564] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb7678d5bcb
[   90.428122][ T1564] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   90.428316][ T1564] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   90.428598][ T1564] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdfb5ea820
[   90.428801][ T1564] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdfb5ec868
[   90.429004][ T1564]  </TASK>
[   90.429191][ T1564] irq event stamp: 30345
[   90.429290][ T1564] hardirqs last  enabled at (30353): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   90.429518][ T1564] hardirqs last disabled at (30360): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   90.429842][ T1564] softirqs last  enabled at (29810): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   90.430068][ T1564] softirqs last disabled at (29808): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   90.430382][ T1564] ---[ end trace 0000000000000000 ]---
[   90.443705][ T1564] ------------[ cut here ]------------
[   90.443859][ T1564] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1564
[   90.444129][ T1564] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   90.444334][ T1564] CPU: 0 UID: 0 PID: 1564 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   90.444600][ T1564] Tainted: [W]=WARN
[   90.444702][ T1564] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.444876][ T1564] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   90.445046][ T1564] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   90.445515][ T1564] RSP: 0018:ffa0000003367a68 EFLAGS: 00010286
[   90.445680][ T1564] RAX: 00000000ffffffa6 RBX: ff1100000f1ec3c0 RCX: 1ff400000066cf13
[   90.445888][ T1564] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1ec47c
[   90.446084][ T1564] RBP: ff11000011d84000 R08: 1fe2200001e3d891 R09: ff11000012e3ae80
[   90.446282][ T1564] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   90.446478][ T1564] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011d84000
[   90.446678][ T1564] FS:  00007fb767613840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   90.446928][ T1564] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.447092][ T1564] CR2: 00007fb76781a430 CR3: 000000000dbf2002 CR4: 0000000000771ef0
[   90.447291][ T1564] PKRU: 55555554
[   90.447389][ T1564] Call Trace:
[   90.447487][ T1564]  <TASK>
[   90.447558][ T1564]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   90.447691][ T1564]  ? notifier_call_chain+0xb0/0x320
[   90.447833][ T1564]  rtmsg_ifinfo+0x5c/0xb0
[   90.447934][ T1564]  register_netdevice+0x1526/0x1bc0
[   90.448068][ T1564]  ? unregister_netdevice_queue+0x470/0x470
[   90.448234][ T1564]  register_netdev+0x23/0x40
[   90.448366][ T1564]  sit_init_net+0x299/0x570
[   90.448502][ T1564]  ops_init+0x187/0x560
[   90.448603][ T1564]  setup_net+0x11b/0x3b0
[   90.448703][ T1564]  ? unregister_pernet_device+0x80/0x80
[   90.448863][ T1564]  ? lockdep_init_map_type+0x5d/0x250
[   90.448995][ T1564]  ? mutex_init_lockdep+0xf6/0x120
[   90.449128][ T1564]  copy_net_ns+0x383/0x660
[   90.449298][ T1564]  create_new_namespaces+0x371/0xa10
[   90.449434][ T1564]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   90.449567][ T1564]  ksys_unshare+0x353/0x880
[   90.449698][ T1564]  ? lockdep_hardirqs_on+0x8c/0x130
[   90.449839][ T1564]  ? walk_process_tree+0x350/0x350
[   90.449972][ T1564]  ? __x64_sys_openat+0x10e/0x210
[   90.450104][ T1564]  ? __ia32_sys_open+0x1b0/0x1b0
[   90.450240][ T1564]  __x64_sys_unshare+0x34/0x50
[   90.450372][ T1564]  ? do_syscall_64+0x82/0xfc0
[   90.450505][ T1564]  do_syscall_64+0x117/0xfc0
[   90.450636][ T1564]  ? trace_hardirqs_off+0xd/0x30
[   90.450771][ T1564]  ? exc_page_fault+0xee/0x100
[   90.450905][ T1564]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   90.451067][ T1564] RIP: 0033:0x7fb7678d5bcb
[   90.451206][ T1564] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   90.451678][ T1564] RSP: 002b:00007ffdfb5e85f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   90.451884][ T1564] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb7678d5bcb
[   90.452082][ T1564] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   90.452283][ T1564] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   90.452479][ T1564] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdfb5ea820
[   90.452676][ T1564] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdfb5ec868
[   90.452889][ T1564]  </TASK>
[   90.452986][ T1564] irq event stamp: 41899
[   90.453086][ T1564] hardirqs last  enabled at (41907): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   90.453323][ T1564] hardirqs last disabled at (41914): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   90.453549][ T1564] softirqs last  enabled at (41682): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   90.453779][ T1564] softirqs last disabled at (41641): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   90.454013][ T1564] ---[ end trace 0000000000000000 ]---
[   90.457422][ T1564] ------------[ cut here ]------------
[   90.457562][ T1564] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1564
[   90.457834][ T1564] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   90.458038][ T1564] CPU: 0 UID: 0 PID: 1564 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   90.458320][ T1564] Tainted: [W]=WARN
[   90.458421][ T1564] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.458587][ T1564] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   90.458764][ T1564] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   90.459242][ T1564] RSP: 0018:ffa0000003367a78 EFLAGS: 00010286
[   90.459408][ T1564] RAX: 00000000ffffffa6 RBX: ff11000012eb0900 RCX: 1ff400000066cf15
[   90.459603][ T1564] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012eb09bc
[   90.459802][ T1564] RBP: ff1100000fbf9000 R08: 1fe22000025d6139 R09: ff11000012e3ae80
[   90.460005][ T1564] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   90.460204][ T1564] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fbf9000
[   90.460402][ T1564] FS:  00007fb767613840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   90.460635][ T1564] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.460808][ T1564] CR2: 00007fb76781a430 CR3: 000000000dbf2002 CR4: 0000000000771ef0
[   90.461011][ T1564] PKRU: 55555554
[   90.461110][ T1564] Call Trace:
[   90.461208][ T1564]  <TASK>
[   90.461278][ T1564]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   90.461411][ T1564]  ? notifier_call_chain+0xb0/0x320
[   90.461542][ T1564]  rtmsg_ifinfo+0x5c/0xb0
[   90.461643][ T1564]  register_netdevice+0x1526/0x1bc0
[   90.461785][ T1564]  ? unregister_netdevice_queue+0x470/0x470
[   90.461954][ T1564]  ? __lock_release.isra.0+0x6b/0x1a0
[   90.462092][ T1564]  register_netdev+0x23/0x40
[   90.462224][ T1564]  ip6_tnl_init_net+0x2b8/0x400
[   90.462357][ T1564]  ops_init+0x187/0x560
[   90.462459][ T1564]  setup_net+0x11b/0x3b0
[   90.462559][ T1564]  ? unregister_pernet_device+0x80/0x80
[   90.462692][ T1564]  ? lockdep_init_map_type+0x5d/0x250
[   90.462835][ T1564]  ? mutex_init_lockdep+0xf6/0x120
[   90.462970][ T1564]  copy_net_ns+0x383/0x660
[   90.463103][ T1564]  create_new_namespaces+0x371/0xa10
[   90.463237][ T1564]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   90.463368][ T1564]  ksys_unshare+0x353/0x880
[   90.463499][ T1564]  ? lockdep_hardirqs_on+0x8c/0x130
[   90.463632][ T1564]  ? walk_process_tree+0x350/0x350
[   90.463771][ T1564]  ? __x64_sys_openat+0x10e/0x210
[   90.463912][ T1564]  ? __ia32_sys_open+0x1b0/0x1b0
[   90.464046][ T1564]  __x64_sys_unshare+0x34/0x50
[   90.464180][ T1564]  ? do_syscall_64+0x82/0xfc0
[   90.464311][ T1564]  do_syscall_64+0x117/0xfc0
[   90.464442][ T1564]  ? trace_hardirqs_off+0xd/0x30
[   90.464575][ T1564]  ? exc_page_fault+0xee/0x100
[   90.464705][ T1564]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   90.464882][ T1564] RIP: 0033:0x7fb7678d5bcb
[   90.465019][ T1564] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   90.465493][ T1564] RSP: 002b:00007ffdfb5e85f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   90.465695][ T1564] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb7678d5bcb
[   90.465900][ T1564] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   90.466097][ T1564] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   90.466295][ T1564] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdfb5ea820
[   90.466493][ T1564] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdfb5ec868
[   90.466698][ T1564]  </TASK>
[   90.466800][ T1564] irq event stamp: 44183
[   90.466904][ T1564] hardirqs last  enabled at (44193): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   90.467134][ T1564] hardirqs last disabled at (44200): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   90.467365][ T1564] softirqs last  enabled at (43652): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   90.467594][ T1564] softirqs last disabled at (43650): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   90.467833][ T1564] ---[ end trace 0000000000000000 ]---
[   90.492271][ T1565] ------------[ cut here ]------------
[   90.492460][ T1565] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1565
[   90.492778][ T1565] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   90.493050][ T1565] CPU: 2 UID: 0 PID: 1565 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   90.493371][ T1565] Tainted: [W]=WARN
[   90.493517][ T1565] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.493727][ T1565] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   90.493967][ T1565] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   90.494486][ T1565] RSP: 0018:ffa0000003377020 EFLAGS: 00010286
[   90.494699][ T1565] RAX: 00000000ffffffa6 RBX: ff1100000f400580 RCX: 1ff400000066edca
[   90.494962][ T1565] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f40063c
[   90.495209][ T1565] RBP: ff11000012674000 R08: 1fe2200001e800c9 R09: ff11000012e3d158
[   90.495455][ T1565] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   90.495698][ T1565] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   90.495964][ T1565] FS:  00007f24fadd9840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   90.496244][ T1565] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.496458][ T1565] CR2: 000000001f88c988 CR3: 0000000012cb9003 CR4: 0000000000771ef0
[   90.496704][ T1565] PKRU: 55555554
[   90.496870][ T1565] Call Trace:
[   90.497015][ T1565]  <TASK>
[   90.497130][ T1565]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   90.497311][ T1565]  rtmsg_ifinfo+0x5c/0xb0
[   90.497463][ T1565]  ? mark_held_locks+0x40/0x70
[   90.497641][ T1565]  __dev_notify_flags+0x1b8/0x280
[   90.497907][ T1565]  ? netif_change_name+0x8c0/0x8c0
[   90.498146][ T1565]  ? __dev_change_flags+0x4a4/0x6d0
[   90.498385][ T1565]  ? netif_set_allmulti+0x2c0/0x2c0
[   90.498645][ T1565]  ? __lock_release.isra.0+0x6b/0x1a0
[   90.498929][ T1565]  ? is_bpf_text_address+0x68/0x110
[   90.499207][ T1565]  netif_change_flags+0xfe/0x190
[   90.499479][ T1565]  ? unwind_get_return_address+0x67/0xd0
[   90.499744][ T1565]  do_setlink.isra.0+0x1d25/0x2a60
[   90.500030][ T1565]  ? rtnl_link_get_size+0x350/0x350
[   90.500234][ T1565]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   90.500448][ T1565]  ? rcu_read_lock_any_held+0x3c/0x90
[   90.500631][ T1565]  ? validate_chain+0x38b/0xc20
[   90.500820][ T1565]  ? rcu_read_lock_any_held+0x66/0x90
[   90.501016][ T1565]  ? stack_depot_save_flags+0x367/0x770
[   90.501196][ T1565]  ? __kernel_text_address+0x12/0x30
[   90.501377][ T1565]  ? __lock_acquire+0x508/0xc10
[   90.501559][ T1565]  ? lock_acquire.part.0+0xbc/0x260
[   90.501747][ T1565]  ? rtnl_newlink+0x883/0xee0
[   90.501961][ T1565]  ? rcu_is_watching+0x15/0xd0
[   90.502145][ T1565]  ? lock_acquire+0x134/0x160
[   90.502324][ T1565]  ? rcu_is_watching+0x15/0xd0
[   90.502503][ T1565]  ? rcu_is_watching+0x15/0xd0
[   90.502684][ T1565]  ? trace_contention_end+0xb3/0x1a0
[   90.502887][ T1565]  ? __mutex_lock+0x1db/0x2010
[   90.503070][ T1565]  ? __mutex_lock+0x9b2/0x2010
[   90.503250][ T1565]  ? rtnl_newlink+0x883/0xee0
[   90.503435][ T1565]  ? ww_mutex_lock+0x160/0x160
[   90.503619][ T1565]  ? __rtnl_newlink+0x3fa/0xa50
[   90.503811][ T1565]  rtnl_newlink+0x8d1/0xee0
[   90.504006][ T1565]  ? lock_acquire.part.0+0xbc/0x260
[   90.504186][ T1565]  ? find_held_lock+0x2b/0x80
[   90.504368][ T1565]  ? __rtnl_newlink+0xa50/0xa50
[   90.504548][ T1565]  ? mark_usage+0x61/0x170
[   90.504727][ T1565]  ? __lock_release.isra.0+0x6b/0x1a0
[   90.504938][ T1565]  ? lock_acquire.part.0+0xbc/0x260
[   90.505116][ T1565]  ? find_held_lock+0x2b/0x80
[   90.505295][ T1565]  ? __rtnl_newlink+0xa50/0xa50
[   90.505475][ T1565]  ? __lock_release.isra.0+0x6b/0x1a0
[   90.505657][ T1565]  ? __rtnl_newlink+0xa50/0xa50
[   90.505855][ T1565]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   90.506034][ T1565]  ? validate_chain+0x38b/0xc20
[   90.506217][ T1565]  ? rtnl_link_fill+0x920/0x920
[   90.506397][ T1565]  ? __lock_acquire+0x508/0xc10
[   90.506580][ T1565]  ? lock_acquire.part.0+0xbc/0x260
[   90.506767][ T1565]  ? find_held_lock+0x2b/0x80
[   90.506962][ T1565]  netlink_rcv_skb+0x14e/0x3a0
[   90.507144][ T1565]  ? rtnl_link_fill+0x920/0x920
[   90.507325][ T1565]  ? netlink_ack+0xcf0/0xcf0
[   90.507509][ T1565]  ? netlink_deliver_tap+0xc5/0x330
[   90.507691][ T1565]  ? netlink_deliver_tap+0x13c/0x330
[   90.507893][ T1565]  netlink_unicast+0x486/0x750
[   90.508075][ T1565]  ? netlink_attachskb+0x810/0x810
[   90.508255][ T1565]  ? __lock_acquire+0x508/0xc10
[   90.508438][ T1565]  netlink_sendmsg+0x735/0xc60
[   90.508619][ T1565]  ? netlink_unicast+0x750/0x750
[   90.508809][ T1565]  ? __might_fault+0x97/0x140
[   90.509008][ T1565]  ____sys_sendmsg+0x419/0x850
[   90.509192][ T1565]  ? copy_msghdr_from_user+0x2a0/0x460
[   90.509373][ T1565]  ? get_timestamp.constprop.0+0x390/0x390
[   90.509583][ T1565]  ? move_addr_to_kernel+0x40/0x40
[   90.509772][ T1565]  ? stack_depot_save_flags+0x367/0x770
[   90.509966][ T1565]  ? validate_chain+0x38b/0xc20
[   90.510149][ T1565]  ___sys_sendmsg+0x14e/0x1d0
[   90.510329][ T1565]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   90.510545][ T1565]  ? copy_msghdr_from_user+0x460/0x460
[   90.510746][ T1565]  __sys_sendmsg+0x145/0x1f0
[   90.510939][ T1565]  ? __sys_sendmsg_sock+0x20/0x20
[   90.511119][ T1565]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   90.511333][ T1565]  ? do_raw_spin_unlock+0x59/0x250
[   90.511514][ T1565]  ? rcu_is_watching+0x15/0xd0
[   90.511695][ T1565]  do_syscall_64+0x117/0xfc0
[   90.511900][ T1565]  ? trace_hardirqs_off+0xd/0x30
[   90.512086][ T1565]  ? exc_page_fault+0xee/0x100
[   90.512268][ T1565]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   90.512479][ T1565] RIP: 0033:0x7f24fb01308e
[   90.512667][ T1565] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   90.513204][ T1565] RSP: 002b:00007ffc70026bf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   90.513451][ T1565] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f24fb01308e
[   90.513695][ T1565] RDX: 0000000000000000 RSI: 00007ffc70026ca0 RDI: 0000000000000005
[   90.513956][ T1565] RBP: 00007ffc70026c00 R08: 0000000000000000 R09: 0000000000000000
[   90.514212][ T1565] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc29
[   90.514457][ T1565] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc70027370
[   90.514708][ T1565]  </TASK>
[   90.514875][ T1565] irq event stamp: 14527
[   90.515021][ T1565] hardirqs last  enabled at (14537): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   90.515300][ T1565] hardirqs last disabled at (14546): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   90.515573][ T1565] softirqs last  enabled at (13748): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   90.515884][ T1565] softirqs last disabled at (14565): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   90.516160][ T1565] ---[ end trace 0000000000000000 ]---
[   90.634250][ T1568] ------------[ cut here ]------------
[   90.634456][ T1568] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1568
[   90.634778][ T1568] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   90.635048][ T1568] CPU: 2 UID: 0 PID: 1568 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   90.635373][ T1568] Tainted: [W]=WARN
[   90.635523][ T1568] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.635758][ T1568] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   90.636004][ T1568] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   90.636524][ T1568] RSP: 0018:ffa0000003386e30 EFLAGS: 00010286
[   90.636751][ T1568] RAX: 00000000ffffffa6 RBX: ff110000127f3c40 RCX: 1ff4000000670d8c
[   90.637013][ T1568] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127f3cfc
[   90.637264][ T1568] RBP: ff11000002a01000 R08: 1fe22000024fe7a1 R09: ff1100000fca5180
[   90.637536][ T1568] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   90.637793][ T1568] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000056fdc88
[   90.638051][ T1568] FS:  00007f2e353ed840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   90.638335][ T1568] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.638549][ T1568] CR2: 000000000042ebe0 CR3: 000000000f8d3003 CR4: 0000000000771ef0
[   90.638809][ T1568] PKRU: 55555554
[   90.638969][ T1568] Call Trace:
[   90.639116][ T1568]  <TASK>
[   90.639235][ T1568]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   90.639418][ T1568]  rtmsg_ifinfo+0x5c/0xb0
[   90.639568][ T1568]  ? _raw_spin_unlock_irqrestore+0x40/0x80
[   90.639791][ T1568]  __dev_notify_flags+0x1b8/0x280
[   90.639988][ T1568]  ? netif_change_name+0x8c0/0x8c0
[   90.640173][ T1568]  ? rtnl_newlink+0x8d1/0xee0
[   90.640357][ T1568]  ? rtnetlink_rcv_msg+0x6fd/0xbd0
[   90.640538][ T1568]  ? netlink_rcv_skb+0x14e/0x3a0
[   90.640724][ T1568]  ? add_timer_on+0x580/0x580
[   90.640928][ T1568]  ? __lock_release.isra.0+0x6b/0x1a0
[   90.641115][ T1568]  ? mark_held_locks+0x40/0x70
[   90.641298][ T1568]  rtnl_configure_link+0x1ac/0x390
[   90.641480][ T1568]  ? lockdep_hardirqs_on+0x8c/0x130
[   90.641663][ T1568]  ? queue_delayed_work_on+0x95/0x100
[   90.641873][ T1568]  veth_newlink+0x330/0x8d0
[   90.642058][ T1568]  ? veth_poll_controller+0x10/0x10
[   90.642239][ T1568]  ? kasan_save_stack+0x2f/0x50
[   90.642422][ T1568]  ? kasan_save_track+0x14/0x30
[   90.642603][ T1568]  ? __kasan_kmalloc+0x7b/0x90
[   90.642812][ T1568]  ? __kvmalloc_node_noprof+0x305/0x8a0
[   90.643007][ T1568]  ? alloc_netdev_mqs+0xe85/0x1490
[   90.643193][ T1568]  ? rtnl_af_lookup+0x290/0x290
[   90.643375][ T1568]  ? alloc_netdev_mqs+0xed0/0x1490
[   90.643559][ T1568]  ? rtnl_create_link+0x169/0xf20
[   90.643751][ T1568]  rtnl_newlink_create+0x2da/0x8c0
[   90.643960][ T1568]  ? rtnl_create_link+0xf20/0xf20
[   90.644143][ T1568]  ? __dev_get_by_name+0x12/0x50
[   90.644327][ T1568]  ? rtnl_dev_get+0xd7/0x170
[   90.644518][ T1568]  __rtnl_newlink+0x22b/0xa50
[   90.644708][ T1568]  rtnl_newlink+0x8d1/0xee0
[   90.644912][ T1568]  ? lock_acquire.part.0+0xbc/0x260
[   90.645093][ T1568]  ? find_held_lock+0x2b/0x80
[   90.645276][ T1568]  ? __rtnl_newlink+0xa50/0xa50
[   90.645458][ T1568]  ? mark_usage+0x61/0x170
[   90.645640][ T1568]  ? __lock_release.isra.0+0x6b/0x1a0
[   90.645846][ T1568]  ? __lock_release.isra.0+0x6b/0x1a0
[   90.646042][ T1568]  ? __rtnl_newlink+0xa50/0xa50
[   90.646226][ T1568]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   90.646407][ T1568]  ? validate_chain+0x38b/0xc20
[   90.646589][ T1568]  ? rtnl_link_fill+0x920/0x920
[   90.646775][ T1568]  ? __lock_acquire+0x508/0xc10
[   90.646973][ T1568]  ? lock_acquire.part.0+0xbc/0x260
[   90.647154][ T1568]  ? find_held_lock+0x2b/0x80
[   90.647337][ T1568]  netlink_rcv_skb+0x14e/0x3a0
[   90.647519][ T1568]  ? rtnl_link_fill+0x920/0x920
[   90.647701][ T1568]  ? netlink_ack+0xcf0/0xcf0
[   90.647912][ T1568]  ? netlink_deliver_tap+0xc5/0x330
[   90.648093][ T1568]  ? netlink_deliver_tap+0x13c/0x330
[   90.648278][ T1568]  netlink_unicast+0x486/0x750
[   90.648465][ T1568]  ? netlink_attachskb+0x810/0x810
[   90.648647][ T1568]  ? __lock_acquire+0x508/0xc10
[   90.648853][ T1568]  netlink_sendmsg+0x735/0xc60
[   90.649041][ T1568]  ? netlink_unicast+0x750/0x750
[   90.649224][ T1568]  ? __might_fault+0x97/0x140
[   90.649409][ T1568]  ____sys_sendmsg+0x419/0x850
[   90.649592][ T1568]  ? copy_msghdr_from_user+0x2a0/0x460
[   90.649783][ T1568]  ? get_timestamp.constprop.0+0x390/0x390
[   90.650017][ T1568]  ? move_addr_to_kernel+0x40/0x40
[   90.650207][ T1568]  ___sys_sendmsg+0x14e/0x1d0
[   90.650389][ T1568]  ? copy_msghdr_from_user+0x460/0x460
[   90.650574][ T1568]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   90.650801][ T1568]  ? do_sys_openat2+0xfd/0x170
[   90.650999][ T1568]  __sys_sendmsg+0x145/0x1f0
[   90.651184][ T1568]  ? __sys_sendmsg_sock+0x20/0x20
[   90.651368][ T1568]  ? fpregs_restore_userregs+0x14b/0x310
[   90.651548][ T1568]  ? rcu_is_watching+0x15/0xd0
[   90.651740][ T1568]  do_syscall_64+0x117/0xfc0
[   90.651936][ T1568]  ? trace_hardirqs_off+0xd/0x30
[   90.652119][ T1568]  ? exc_page_fault+0xee/0x100
[   90.652302][ T1568]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   90.652516][ T1568] RIP: 0033:0x7f2e3562708e
[   90.652708][ T1568] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   90.653253][ T1568] RSP: 002b:00007ffc0224d800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   90.653502][ T1568] RAX: ffffffffffffffda RBX: 00007ffc0224dfb0 RCX: 00007f2e3562708e
[   90.653754][ T1568] RDX: 0000000000000000 RSI: 00007ffc0224d8b0 RDI: 0000000000000005
[   90.654013][ T1568] RBP: 00007ffc0224d810 R08: 0000000000000000 R09: 0000000000000000
[   90.654265][ T1568] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc29
[   90.654513][ T1568] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0224df70
[   90.654774][ T1568]  </TASK>
[   90.654936][ T1568] irq event stamp: 15455
[   90.655086][ T1568] hardirqs last  enabled at (15465): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   90.655369][ T1568] hardirqs last disabled at (15474): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   90.655647][ T1568] softirqs last  enabled at (14882): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   90.655956][ T1568] softirqs last disabled at (14875): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   90.656239][ T1568] ---[ end trace 0000000000000000 ]---
[   90.671439][ T1568] ------------[ cut here ]------------
[   90.671638][ T1568] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1568
[   90.672037][ T1568] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   90.672314][ T1568] CPU: 2 UID: 0 PID: 1568 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   90.672632][ T1568] Tainted: [W]=WARN
[   90.672802][ T1568] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.673034][ T1568] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   90.673259][ T1568] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   90.673789][ T1568] RSP: 0018:ffa00000033871b0 EFLAGS: 00010286
[   90.674019][ T1568] RAX: 00000000ffffffa6 RBX: ff11000011cd7540 RCX: 1ff4000000670dfc
[   90.674269][ T1568] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cd75fc
[   90.674517][ T1568] RBP: ff11000011f64000 R08: 1fe220000239aec1 R09: ff1100000fca5180
[   90.674773][ T1568] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   90.675035][ T1568] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb0803b20
[   90.675293][ T1568] FS:  00007f2e353ed840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   90.675574][ T1568] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.675803][ T1568] CR2: 000000000042ebe0 CR3: 000000000f8d3003 CR4: 0000000000771ef0
[   90.676071][ T1568] PKRU: 55555554
[   90.676221][ T1568] Call Trace:
[   90.676371][ T1568]  <TASK>
[   90.676488][ T1568]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   90.676676][ T1568]  rtmsg_ifinfo+0x5c/0xb0
[   90.676850][ T1568]  __dev_notify_flags+0x1b8/0x280
[   90.677036][ T1568]  ? netif_change_name+0x8c0/0x8c0
[   90.677218][ T1568]  ? rtnl_af_lookup+0x290/0x290
[   90.677399][ T1568]  ? alloc_netdev_mqs+0xed0/0x1490
[   90.677584][ T1568]  rtnl_configure_link+0x1ac/0x390
[   90.677776][ T1568]  rtnl_newlink_create+0x353/0x8c0
[   90.677981][ T1568]  ? rtnl_create_link+0xf20/0xf20
[   90.678166][ T1568]  ? __dev_get_by_name+0x12/0x50
[   90.678350][ T1568]  ? rtnl_dev_get+0xd7/0x170
[   90.678538][ T1568]  __rtnl_newlink+0x22b/0xa50
[   90.678725][ T1568]  rtnl_newlink+0x8d1/0xee0
[   90.678932][ T1568]  ? lock_acquire.part.0+0xbc/0x260
[   90.679114][ T1568]  ? find_held_lock+0x2b/0x80
[   90.679296][ T1568]  ? __rtnl_newlink+0xa50/0xa50
[   90.679476][ T1568]  ? mark_usage+0x61/0x170
[   90.679657][ T1568]  ? __lock_release.isra.0+0x6b/0x1a0
[   90.679864][ T1568]  ? __lock_release.isra.0+0x6b/0x1a0
[   90.680051][ T1568]  ? __rtnl_newlink+0xa50/0xa50
[   90.680236][ T1568]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   90.680419][ T1568]  ? validate_chain+0x38b/0xc20
[   90.680601][ T1568]  ? rtnl_link_fill+0x920/0x920
[   90.680790][ T1568]  ? __lock_acquire+0x508/0xc10
[   90.680985][ T1568]  ? lock_acquire.part.0+0xbc/0x260
[   90.681169][ T1568]  ? find_held_lock+0x2b/0x80
[   90.681351][ T1568]  netlink_rcv_skb+0x14e/0x3a0
[   90.681536][ T1568]  ? rtnl_link_fill+0x920/0x920
[   90.681718][ T1568]  ? netlink_ack+0xcf0/0xcf0
[   90.681946][ T1568]  ? netlink_deliver_tap+0xc5/0x330
[   90.682128][ T1568]  ? netlink_deliver_tap+0x13c/0x330
[   90.682316][ T1568]  netlink_unicast+0x486/0x750
[   90.682503][ T1568]  ? netlink_attachskb+0x810/0x810
[   90.682686][ T1568]  ? __lock_acquire+0x508/0xc10
[   90.682893][ T1568]  netlink_sendmsg+0x735/0xc60
[   90.683086][ T1568]  ? netlink_unicast+0x750/0x750
[   90.683269][ T1568]  ? __might_fault+0x97/0x140
[   90.683456][ T1568]  ____sys_sendmsg+0x419/0x850
[   90.683640][ T1568]  ? copy_msghdr_from_user+0x2a0/0x460
[   90.683849][ T1568]  ? get_timestamp.constprop.0+0x390/0x390
[   90.684064][ T1568]  ? move_addr_to_kernel+0x40/0x40
[   90.684252][ T1568]  ___sys_sendmsg+0x14e/0x1d0
[   90.684435][ T1568]  ? copy_msghdr_from_user+0x460/0x460
[   90.684626][ T1568]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   90.684873][ T1568]  ? do_sys_openat2+0xfd/0x170
[   90.685065][ T1568]  __sys_sendmsg+0x145/0x1f0
[   90.685254][ T1568]  ? __sys_sendmsg_sock+0x20/0x20
[   90.685444][ T1568]  ? fpregs_restore_userregs+0x14b/0x310
[   90.685627][ T1568]  ? rcu_is_watching+0x15/0xd0
[   90.685840][ T1568]  do_syscall_64+0x117/0xfc0
[   90.686028][ T1568]  ? trace_hardirqs_off+0xd/0x30
[   90.686228][ T1568]  ? exc_page_fault+0xee/0x100
[   90.686478][ T1568]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   90.686786][ T1568] RIP: 0033:0x7f2e3562708e
[   90.687073][ T1568] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   90.687864][ T1568] RSP: 002b:00007ffc0224d800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   90.688231][ T1568] RAX: ffffffffffffffda RBX: 00007ffc0224dfb0 RCX: 00007f2e3562708e
[   90.688592][ T1568] RDX: 0000000000000000 RSI: 00007ffc0224d8b0 RDI: 0000000000000005
[   90.688984][ T1568] RBP: 00007ffc0224d810 R08: 0000000000000000 R09: 0000000000000000
[   90.689363][ T1568] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc29
[   90.689726][ T1568] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0224df70
[   90.690136][ T1568]  </TASK>
[   90.690347][ T1568] irq event stamp: 27515
[   90.690555][ T1568] hardirqs last  enabled at (27525): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   90.690990][ T1568] hardirqs last disabled at (27536): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   90.691381][ T1568] softirqs last  enabled at (27158): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   90.691787][ T1568] softirqs last disabled at (27151): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   90.692147][ T1568] ---[ end trace 0000000000000000 ]---
[   90.720062][ T1569] ------------[ cut here ]------------
[   90.720326][ T1569] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1569
[   90.720791][ T1569] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   90.721191][ T1569] CPU: 2 UID: 0 PID: 1569 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   90.721647][ T1569] Tainted: [W]=WARN
[   90.721809][ T1569] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   90.722104][ T1569] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   90.722389][ T1569] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   90.722988][ T1569] RSP: 0018:ffa0000003397020 EFLAGS: 00010286
[   90.723263][ T1569] RAX: 00000000ffffffa6 RBX: ff11000011cd6580 RCX: 1ff4000000672dca
[   90.723563][ T1569] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cd663c
[   90.723908][ T1569] RBP: ff11000011f64000 R08: 1fe220000239acc9 R09: ff11000011fc5158
[   90.724260][ T1569] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   90.724583][ T1569] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   90.724942][ T1569] FS:  00007f837978b840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   90.725268][ T1569] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   90.725481][ T1569] CR2: 000000000ce3d988 CR3: 000000000f8d3005 CR4: 0000000000771ef0
[   90.725738][ T1569] PKRU: 55555554
[   90.725899][ T1569] Call Trace:
[   90.726046][ T1569]  <TASK>
[   90.726164][ T1569]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   90.726347][ T1569]  rtmsg_ifinfo+0x5c/0xb0
[   90.726500][ T1569]  ? mark_held_locks+0x40/0x70
[   90.726680][ T1569]  __dev_notify_flags+0x1b8/0x280
[   90.726889][ T1569]  ? netif_change_name+0x8c0/0x8c0
[   90.727071][ T1569]  ? __dev_change_flags+0x4a4/0x6d0
[   90.727253][ T1569]  ? netif_set_allmulti+0x2c0/0x2c0
[   90.727432][ T1569]  ? __lock_release.isra.0+0x6b/0x1a0
[   90.727613][ T1569]  ? is_bpf_text_address+0x68/0x110
[   90.727813][ T1569]  netif_change_flags+0xfe/0x190
[   90.728009][ T1569]  ? unwind_get_return_address+0x67/0xd0
[   90.728191][ T1569]  do_setlink.isra.0+0x1d25/0x2a60
[   90.728375][ T1569]  ? rtnl_link_get_size+0x350/0x350
[   90.728556][ T1569]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   90.728780][ T1569]  ? rcu_read_lock_any_held+0x3c/0x90
[   90.728975][ T1569]  ? validate_chain+0x38b/0xc20
[   90.729159][ T1569]  ? rcu_read_lock_any_held+0x66/0x90
[   90.729340][ T1569]  ? stack_depot_save_flags+0x367/0x770
[   90.729521][ T1569]  ? __kernel_text_address+0x12/0x30
[   90.729703][ T1569]  ? __lock_acquire+0x508/0xc10
[   90.729910][ T1569]  ? lock_acquire.part.0+0xbc/0x260
[   90.730106][ T1569]  ? rtnl_newlink+0x883/0xee0
[   90.730350][ T1569]  ? rcu_is_watching+0x15/0xd0
[   90.730537][ T1569]  ? lock_acquire+0x134/0x160
[   90.730716][ T1569]  ? rcu_is_watching+0x15/0xd0
[   90.730919][ T1569]  ? rcu_is_watching+0x15/0xd0
[   90.731100][ T1569]  ? trace_contention_end+0xb3/0x1a0
[   90.731283][ T1569]  ? __mutex_lock+0x1db/0x2010
[   90.731462][ T1569]  ? __mutex_lock+0x9b2/0x2010
[   90.731643][ T1569]  ? rtnl_newlink+0x883/0xee0
[   90.731855][ T1569]  ? ww_mutex_lock+0x160/0x160
[   90.732042][ T1569]  ? __rtnl_newlink+0x3fa/0xa50
[   90.732226][ T1569]  rtnl_newlink+0x8d1/0xee0
[   90.732407][ T1569]  ? lock_acquire.part.0+0xbc/0x260
[   90.732585][ T1569]  ? find_held_lock+0x2b/0x80
[   90.732775][ T1569]  ? __rtnl_newlink+0xa50/0xa50
[   90.732971][ T1569]  ? mark_usage+0x61/0x170
[   90.733152][ T1569]  ? __lock_release.isra.0+0x6b/0x1a0
[   90.733339][ T1569]  ? lock_acquire.part.0+0xbc/0x260
[   90.733518][ T1569]  ? find_held_lock+0x2b/0x80
[   90.733699][ T1569]  ? __rtnl_newlink+0xa50/0xa50
[   90.733903][ T1569]  ? __lock_release.isra.0+0x6b/0x1a0
[   90.734085][ T1569]  ? __rtnl_newlink+0xa50/0xa50
[   90.734265][ T1569]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   90.734445][ T1569]  ? validate_chain+0x38b/0xc20
[   90.734625][ T1569]  ? rtnl_link_fill+0x920/0x920
[   90.734813][ T1569]  ? __lock_acquire+0x508/0xc10
[   90.735008][ T1569]  ? lock_acquire.part.0+0xbc/0x260
[   90.735186][ T1569]  ? find_held_lock+0x2b/0x80
[   90.735368][ T1569]  netlink_rcv_skb+0x14e/0x3a0
[   90.735548][ T1569]  ? rtnl_link_fill+0x920/0x920
[   90.735736][ T1569]  ? netlink_ack+0xcf0/0xcf0
[   90.735936][ T1569]  ? netlink_deliver_tap+0xc5/0x330
[   90.736116][ T1569]  ? netlink_deliver_tap+0x13c/0x330
[   90.736301][ T1569]  netlink_unicast+0x486/0x750
[   90.736482][ T1569]  ? netlink_attachskb+0x810/0x810
[   90.736662][ T1569]  ? __lock_acquire+0x508/0xc10
[   90.736885][ T1569]  netlink_sendmsg+0x735/0xc60
[   90.737133][ T1569]  ? netlink_unicast+0x750/0x750
[   90.737318][ T1569]  ? __might_fault+0x97/0x140
[   90.737501][ T1569]  ____sys_sendmsg+0x419/0x850
[   90.737705][ T1569]  ? copy_msghdr_from_user+0x2a0/0x460
[   90.737909][ T1569]  ? get_timestamp.constprop.0+0x390/0x390
[   90.738121][ T1569]  ? move_addr_to_kernel+0x40/0x40
[   90.738301][ T1569]  ? stack_depot_save_flags+0x367/0x770
[   90.738483][ T1569]  ? validate_chain+0x38b/0xc20
[   90.738665][ T1569]  ___sys_sendmsg+0x14e/0x1d0
[   90.738871][ T1569]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   90.739091][ T1569]  ? copy_msghdr_from_user+0x460/0x460
[   90.739283][ T1569]  __sys_sendmsg+0x145/0x1f0
[   90.739465][ T1569]  ? __sys_sendmsg_sock+0x20/0x20
[   90.739643][ T1569]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   90.739879][ T1569]  ? do_raw_spin_unlock+0x59/0x250
[   90.740062][ T1569]  ? rcu_is_watching+0x15/0xd0
[   90.740245][ T1569]  do_syscall_64+0x117/0xfc0
[   90.740430][ T1569]  ? trace_hardirqs_off+0xd/0x30
[   90.740611][ T1569]  ? exc_page_fault+0xee/0x100
[   90.740815][ T1569]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   90.741054][ T1569] RIP: 0033:0x7f83799c508e
[   90.741243][ T1569] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   90.741859][ T1569] RSP: 002b:00007ffc294fa190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   90.742108][ T1569] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f83799c508e
[   90.742352][ T1569] RDX: 0000000000000000 RSI: 00007ffc294fa240 RDI: 0000000000000005
[   90.742599][ T1569] RBP: 00007ffc294fa1a0 R08: 0000000000000000 R09: 0000000000000000
[   90.742871][ T1569] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc29
[   90.743117][ T1569] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc294fa910
[   90.743370][ T1569]  </TASK>
[   90.743517][ T1569] irq event stamp: 19301
[   90.743663][ T1569] hardirqs last  enabled at (19311): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   90.743971][ T1569] hardirqs last disabled at (19322): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   90.744246][ T1569] softirqs last  enabled at (18336): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   90.744523][ T1569] softirqs last disabled at (18263): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   90.744811][ T1569] ---[ end trace 0000000000000000 ]---
[   91.273315][ T1572] ------------[ cut here ]------------
[   91.273504][ T1572] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: python3/1572
[   91.273783][ T1572] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   91.274009][ T1572] CPU: 0 UID: 0 PID: 1572 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   91.274283][ T1572] Tainted: [W]=WARN
[   91.274383][ T1572] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   91.274553][ T1572] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   91.274729][ T1572] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   91.275221][ T1572] RSP: 0018:ffa00000033c73a0 EFLAGS: 00010286
[   91.275393][ T1572] RAX: 00000000ffffffa6 RBX: ff11000011cd7000 RCX: 1ff4000000678e3a
[   91.275601][ T1572] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cd70bc
[   91.275812][ T1572] RBP: ff11000005181000 R08: 1fe220000239ae19 R09: ff1100000f8b8b80
[   91.276016][ T1572] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   91.276214][ T1572] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   91.276416][ T1572] FS:  00007f7cba63b400(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   91.276654][ T1572] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   91.276836][ T1572] CR2: 00007f7cb8fbd030 CR3: 000000000f00e005 CR4: 0000000000771ef0
[   91.277039][ T1572] PKRU: 55555554
[   91.277139][ T1572] Call Trace:
[   91.277240][ T1572]  <TASK>
[   91.277311][ T1572]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   91.277450][ T1572]  rtmsg_ifinfo+0x5c/0xb0
[   91.277556][ T1572]  __dev_notify_flags+0x1b8/0x280
[   91.277726][ T1572]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   91.277942][ T1572]  ? netif_change_name+0x8c0/0x8c0
[   91.278084][ T1572]  rtnl_configure_link+0x1ac/0x390
[   91.278218][ T1572]  ? nla_strscpy+0xe3/0x180
[   91.278356][ T1572]  rtnl_newlink_create+0x353/0x8c0
[   91.278492][ T1572]  ? rtnl_create_link+0xf20/0xf20
[   91.278627][ T1572]  ? __dev_get_by_name+0x12/0x50
[   91.278771][ T1572]  ? rtnl_dev_get+0xd7/0x170
[   91.278917][ T1572]  __rtnl_newlink+0x22b/0xa50
[   91.279059][ T1572]  rtnl_newlink+0x8d1/0xee0
[   91.279206][ T1572]  ? lock_acquire.part.0+0xbc/0x260
[   91.279406][ T1572]  ? find_held_lock+0x2b/0x80
[   91.279614][ T1572]  ? __rtnl_newlink+0xa50/0xa50
[   91.279837][ T1572]  ? mark_usage+0x61/0x170
[   91.280045][ T1572]  ? __lock_release.isra.0+0x6b/0x1a0
[   91.280260][ T1572]  ? __lock_release.isra.0+0x6b/0x1a0
[   91.280449][ T1572]  ? __rtnl_newlink+0xa50/0xa50
[   91.280584][ T1572]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   91.280719][ T1572]  ? validate_chain+0x38b/0xc20
[   91.280866][ T1572]  ? rtnl_link_fill+0x920/0x920
[   91.281007][ T1572]  ? __lock_acquire+0x508/0xc10
[   91.281145][ T1572]  ? lock_acquire.part.0+0xbc/0x260
[   91.281280][ T1572]  ? find_held_lock+0x2b/0x80
[   91.281417][ T1572]  netlink_rcv_skb+0x14e/0x3a0
[   91.281552][ T1572]  ? rtnl_link_fill+0x920/0x920
[   91.281685][ T1572]  ? netlink_ack+0xcf0/0xcf0
[   91.281834][ T1572]  ? netlink_deliver_tap+0xc5/0x330
[   91.281969][ T1572]  ? netlink_deliver_tap+0x13c/0x330
[   91.282104][ T1572]  netlink_unicast+0x486/0x750
[   91.282243][ T1572]  ? netlink_attachskb+0x810/0x810
[   91.282377][ T1572]  ? netlink_autobind.isra.0+0x11c/0x260
[   91.282513][ T1572]  ? netlink_autobind.isra.0+0x171/0x260
[   91.282647][ T1572]  netlink_sendmsg+0x735/0xc60
[   91.282791][ T1572]  ? netlink_unicast+0x750/0x750
[   91.282931][ T1572]  ? rcu_read_lock_any_held+0x3c/0x90
[   91.283067][ T1572]  ? __lock_acquire+0x508/0xc10
[   91.283203][ T1572]  __sys_sendto+0x2c9/0x400
[   91.283337][ T1572]  ? __ia32_sys_getpeername+0xd0/0xd0
[   91.283475][ T1572]  ? __lock_release.isra.0+0x6b/0x1a0
[   91.283618][ T1572]  ? ktime_get+0x1dd/0x2d0
[   91.283764][ T1572]  ? __lock_release.isra.0+0x6b/0x1a0
[   91.283906][ T1572]  __x64_sys_sendto+0xe4/0x1f0
[   91.284043][ T1572]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   91.284212][ T1572]  ? lockdep_hardirqs_on+0x8c/0x130
[   91.284354][ T1572]  ? do_syscall_64+0x82/0xfc0
[   91.284491][ T1572]  do_syscall_64+0x117/0xfc0
[   91.284625][ T1572]  ? irq_exit_rcu+0x1a/0x30
[   91.284767][ T1572]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   91.284938][ T1572] RIP: 0033:0x7f7cba7c308e
[   91.285084][ T1572] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   91.285567][ T1572] RSP: 002b:00007ffd2c708a70 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   91.285789][ T1572] RAX: ffffffffffffffda RBX: 00007ffd2c708b80 RCX: 00007f7cba7c308e
[   91.286002][ T1572] RDX: 0000000000000068 RSI: 00007f7cb9ebb9b0 RDI: 0000000000000005
[   91.286309][ T1572] RBP: 00007ffd2c708a80 R08: 0000000000000000 R09: 0000000000000000
[   91.286619][ T1572] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7cb9cd5940
[   91.286951][ T1572] R13: 00007ffd2c708b80 R14: 00007f7cb9df0140 R15: 0000000000000002
[   91.287265][ T1572]  </TASK>
[   91.287368][ T1572] irq event stamp: 260319
[   91.287470][ T1572] hardirqs last  enabled at (260327): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   91.287710][ T1572] hardirqs last disabled at (260334): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   91.287962][ T1572] softirqs last  enabled at (259582): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   91.288194][ T1572] softirqs last disabled at (259580): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   91.288424][ T1572] ---[ end trace 0000000000000000 ]---
[   91.352439][ T1573] ------------[ cut here ]------------
[   91.352662][ T1573] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1573
[   91.353128][ T1573] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   91.353386][ T1573] CPU: 2 UID: 0 PID: 1573 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   91.353695][ T1573] Tainted: [W]=WARN
[   91.353874][ T1573] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   91.354098][ T1573] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   91.354320][ T1573] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   91.354868][ T1573] RSP: 0018:ffa00000033d7020 EFLAGS: 00010286
[   91.355086][ T1573] RAX: 00000000ffffffa6 RBX: ff11000011cd6200 RCX: 1ff400000067adca
[   91.355331][ T1573] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cd62bc
[   91.355579][ T1573] RBP: ff11000005181000 R08: 1fe220000239ac59 R09: ff1100000f3c5158
[   91.355854][ T1573] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   91.356101][ T1573] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   91.356355][ T1573] FS:  00007fecd5a11840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   91.356638][ T1573] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   91.356875][ T1573] CR2: 00007fecd5ce11a0 CR3: 000000000a323002 CR4: 0000000000771ef0
[   91.357124][ T1573] PKRU: 55555554
[   91.357270][ T1573] Call Trace:
[   91.357417][ T1573]  <TASK>
[   91.357536][ T1573]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   91.357727][ T1573]  rtmsg_ifinfo+0x5c/0xb0
[   91.357905][ T1573]  ? mark_held_locks+0x40/0x70
[   91.358090][ T1573]  __dev_notify_flags+0x1b8/0x280
[   91.358275][ T1573]  ? netif_change_name+0x8c0/0x8c0
[   91.358455][ T1573]  ? __dev_change_flags+0x4a4/0x6d0
[   91.358637][ T1573]  ? netif_set_allmulti+0x2c0/0x2c0
[   91.358840][ T1573]  ? __lock_release.isra.0+0x6b/0x1a0
[   91.359023][ T1573]  ? is_bpf_text_address+0x68/0x110
[   91.359212][ T1573]  netif_change_flags+0xfe/0x190
[   91.359394][ T1573]  ? unwind_get_return_address+0x67/0xd0
[   91.359575][ T1573]  do_setlink.isra.0+0x1d25/0x2a60
[   91.359765][ T1573]  ? rtnl_link_get_size+0x350/0x350
[   91.359964][ T1573]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   91.360181][ T1573]  ? rcu_read_lock_any_held+0x3c/0x90
[   91.360361][ T1573]  ? validate_chain+0x38b/0xc20
[   91.360542][ T1573]  ? rcu_read_lock_any_held+0x66/0x90
[   91.360722][ T1573]  ? stack_depot_save_flags+0x367/0x770
[   91.360926][ T1573]  ? __kernel_text_address+0x12/0x30
[   91.361112][ T1573]  ? __lock_acquire+0x508/0xc10
[   91.361295][ T1573]  ? lock_acquire.part.0+0xbc/0x260
[   91.361476][ T1573]  ? rtnl_newlink+0x883/0xee0
[   91.361683][ T1573]  ? rcu_is_watching+0x15/0xd0
[   91.361887][ T1573]  ? lock_acquire+0x134/0x160
[   91.362071][ T1573]  ? rcu_is_watching+0x15/0xd0
[   91.362252][ T1573]  ? rcu_is_watching+0x15/0xd0
[   91.362433][ T1573]  ? trace_contention_end+0xb3/0x1a0
[   91.362615][ T1573]  ? __mutex_lock+0x1db/0x2010
[   91.362807][ T1573]  ? __mutex_lock+0x9b2/0x2010
[   91.363004][ T1573]  ? rtnl_newlink+0x883/0xee0
[   91.363189][ T1573]  ? ww_mutex_lock+0x160/0x160
[   91.363373][ T1573]  ? __rtnl_newlink+0x3fa/0xa50
[   91.363557][ T1573]  rtnl_newlink+0x8d1/0xee0
[   91.363748][ T1573]  ? lock_acquire.part.0+0xbc/0x260
[   91.363943][ T1573]  ? find_held_lock+0x2b/0x80
[   91.364129][ T1573]  ? __rtnl_newlink+0xa50/0xa50
[   91.364316][ T1573]  ? mark_usage+0x61/0x170
[   91.364509][ T1573]  ? __lock_release.isra.0+0x6b/0x1a0
[   91.364693][ T1573]  ? lock_acquire.part.0+0xbc/0x260
[   91.364914][ T1573]  ? find_held_lock+0x2b/0x80
[   91.365097][ T1573]  ? __rtnl_newlink+0xa50/0xa50
[   91.365279][ T1573]  ? __lock_release.isra.0+0x6b/0x1a0
[   91.365463][ T1573]  ? __rtnl_newlink+0xa50/0xa50
[   91.365646][ T1573]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   91.365851][ T1573]  ? validate_chain+0x38b/0xc20
[   91.366037][ T1573]  ? rtnl_link_fill+0x920/0x920
[   91.366218][ T1573]  ? __lock_acquire+0x508/0xc10
[   91.366403][ T1573]  ? lock_acquire.part.0+0xbc/0x260
[   91.366584][ T1573]  ? find_held_lock+0x2b/0x80
[   91.366777][ T1573]  netlink_rcv_skb+0x14e/0x3a0
[   91.366973][ T1573]  ? rtnl_link_fill+0x920/0x920
[   91.367157][ T1573]  ? netlink_ack+0xcf0/0xcf0
[   91.367344][ T1573]  ? netlink_deliver_tap+0xc5/0x330
[   91.367528][ T1573]  ? netlink_deliver_tap+0x13c/0x330
[   91.367712][ T1573]  netlink_unicast+0x486/0x750
[   91.367917][ T1573]  ? netlink_attachskb+0x810/0x810
[   91.368099][ T1573]  ? __lock_acquire+0x508/0xc10
[   91.368283][ T1573]  netlink_sendmsg+0x735/0xc60
[   91.368466][ T1573]  ? netlink_unicast+0x750/0x750
[   91.368648][ T1573]  ? __might_fault+0x97/0x140
[   91.368861][ T1573]  ____sys_sendmsg+0x419/0x850
[   91.369046][ T1573]  ? copy_msghdr_from_user+0x2a0/0x460
[   91.369226][ T1573]  ? get_timestamp.constprop.0+0x390/0x390
[   91.369439][ T1573]  ? move_addr_to_kernel+0x40/0x40
[   91.369624][ T1573]  ? stack_depot_save_flags+0x367/0x770
[   91.369814][ T1573]  ? validate_chain+0x38b/0xc20
[   91.370010][ T1573]  ___sys_sendmsg+0x14e/0x1d0
[   91.370195][ T1573]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   91.370408][ T1573]  ? copy_msghdr_from_user+0x460/0x460
[   91.370604][ T1573]  __sys_sendmsg+0x145/0x1f0
[   91.370796][ T1573]  ? __sys_sendmsg_sock+0x20/0x20
[   91.370992][ T1573]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   91.371209][ T1573]  ? do_raw_spin_unlock+0x59/0x250
[   91.371391][ T1573]  ? rcu_is_watching+0x15/0xd0
[   91.371579][ T1573]  do_syscall_64+0x117/0xfc0
[   91.371772][ T1573]  ? trace_hardirqs_off+0xd/0x30
[   91.371973][ T1573]  ? exc_page_fault+0xee/0x100
[   91.372156][ T1573]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   91.372371][ T1573] RIP: 0033:0x7fecd5c4b08e
[   91.372559][ T1573] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   91.373105][ T1573] RSP: 002b:00007ffc55a60460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   91.373355][ T1573] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fecd5c4b08e
[   91.373602][ T1573] RDX: 0000000000000000 RSI: 00007ffc55a60510 RDI: 0000000000000005
[   91.373876][ T1573] RBP: 00007ffc55a60470 R08: 0000000000000000 R09: 0000000000000000
[   91.374128][ T1573] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc2a
[   91.374374][ T1573] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc55a60be0
[   91.374628][ T1573]  </TASK>
[   91.374781][ T1573] irq event stamp: 28871
[   91.374942][ T1573] hardirqs last  enabled at (28883): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   91.375228][ T1573] hardirqs last disabled at (28892): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   91.375507][ T1573] softirqs last  enabled at (27876): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   91.375796][ T1573] softirqs last disabled at (27871): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   91.376091][ T1573] ---[ end trace 0000000000000000 ]---
[   91.898690][ T1575] ------------[ cut here ]------------
[   91.898887][ T1575] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: python3/1575
[   91.899166][ T1575] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   91.899381][ T1575] CPU: 1 UID: 0 PID: 1575 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   91.899655][ T1575] Tainted: [W]=WARN
[   91.899763][ T1575] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   91.899934][ T1575] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   91.900107][ T1575] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   91.900582][ T1575] RSP: 0018:ffa00000033f73a0 EFLAGS: 00010286
[   91.900755][ T1575] RAX: 00000000ffffffa6 RBX: ff11000008f85c40 RCX: 1ff400000067ee3a
[   91.900960][ T1575] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f85cfc
[   91.901157][ T1575] RBP: ff1100000a379000 R08: 1fe22000011f0ba1 R09: ff11000002408b80
[   91.901357][ T1575] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   91.901552][ T1575] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   91.901757][ T1575] FS:  00007fae03bba400(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   91.901997][ T1575] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   91.902162][ T1575] CR2: 00007fae0253d030 CR3: 000000000e767004 CR4: 0000000000771ef0
[   91.902362][ T1575] PKRU: 55555554
[   91.902465][ T1575] Call Trace:
[   91.902564][ T1575]  <TASK>
[   91.902633][ T1575]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   91.902775][ T1575]  rtmsg_ifinfo+0x5c/0xb0
[   91.902881][ T1575]  __dev_notify_flags+0x1b8/0x280
[   91.903015][ T1575]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   91.903155][ T1575]  ? netif_change_name+0x8c0/0x8c0
[   91.903293][ T1575]  rtnl_configure_link+0x1ac/0x390
[   91.903426][ T1575]  ? nla_strscpy+0xe3/0x180
[   91.903561][ T1575]  rtnl_newlink_create+0x353/0x8c0
[   91.903694][ T1575]  ? rtnl_create_link+0xf20/0xf20
[   91.903837][ T1575]  ? __dev_get_by_name+0x12/0x50
[   91.903969][ T1575]  ? rtnl_dev_get+0xd7/0x170
[   91.904126][ T1575]  __rtnl_newlink+0x22b/0xa50
[   91.904329][ T1575]  rtnl_newlink+0x8d1/0xee0
[   91.904487][ T1575]  ? lock_acquire.part.0+0xbc/0x260
[   91.904623][ T1575]  ? find_held_lock+0x2b/0x80
[   91.904763][ T1575]  ? __rtnl_newlink+0xa50/0xa50
[   91.904903][ T1575]  ? mark_usage+0x61/0x170
[   91.905033][ T1575]  ? __lock_release.isra.0+0x6b/0x1a0
[   91.905171][ T1575]  ? __lock_release.isra.0+0x6b/0x1a0
[   91.905309][ T1575]  ? __rtnl_newlink+0xa50/0xa50
[   91.905442][ T1575]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   91.905576][ T1575]  ? validate_chain+0x38b/0xc20
[   91.905707][ T1575]  ? rtnl_link_fill+0x920/0x920
[   91.905852][ T1575]  ? __lock_acquire+0x508/0xc10
[   91.905989][ T1575]  ? lock_acquire.part.0+0xbc/0x260
[   91.906121][ T1575]  ? find_held_lock+0x2b/0x80
[   91.906255][ T1575]  netlink_rcv_skb+0x14e/0x3a0
[   91.906391][ T1575]  ? rtnl_link_fill+0x920/0x920
[   91.906525][ T1575]  ? netlink_ack+0xcf0/0xcf0
[   91.906661][ T1575]  ? netlink_deliver_tap+0xc5/0x330
[   91.906799][ T1575]  ? netlink_deliver_tap+0x13c/0x330
[   91.906937][ T1575]  netlink_unicast+0x486/0x750
[   91.907071][ T1575]  ? netlink_attachskb+0x810/0x810
[   91.907203][ T1575]  ? netlink_autobind.isra.0+0x11c/0x260
[   91.907339][ T1575]  ? netlink_autobind.isra.0+0x171/0x260
[   91.907473][ T1575]  netlink_sendmsg+0x735/0xc60
[   91.907607][ T1575]  ? netlink_unicast+0x750/0x750
[   91.907744][ T1575]  ? _copy_from_user+0x42/0x90
[   91.907883][ T1575]  ? netlink_setsockopt+0x5a5/0x940
[   91.908017][ T1575]  __sys_sendto+0x2c9/0x400
[   91.908152][ T1575]  ? __ia32_sys_getpeername+0xd0/0xd0
[   91.908285][ T1575]  ? kfree+0x22/0x5a0
[   91.908390][ T1575]  ? put_user_ifreq+0x90/0x90
[   91.908527][ T1575]  ? __sys_setsockopt+0xe4/0x150
[   91.908661][ T1575]  __x64_sys_sendto+0xe4/0x1f0
[   91.908797][ T1575]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   91.908967][ T1575]  ? lockdep_hardirqs_on+0x8c/0x130
[   91.909100][ T1575]  ? do_syscall_64+0x82/0xfc0
[   91.909233][ T1575]  do_syscall_64+0x117/0xfc0
[   91.909369][ T1575]  ? trace_hardirqs_off+0xd/0x30
[   91.909503][ T1575]  ? exc_page_fault+0xee/0x100
[   91.909637][ T1575]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   91.909810][ T1575] RIP: 0033:0x7fae03d4208e
[   91.909955][ T1575] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   91.910467][ T1575] RSP: 002b:00007ffc41d3dfb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   91.910771][ T1575] RAX: ffffffffffffffda RBX: 00007ffc41d3e0c0 RCX: 00007fae03d4208e
[   91.910978][ T1575] RDX: 0000000000000070 RSI: 00007fae027d91d0 RDI: 0000000000000005
[   91.911176][ T1575] RBP: 00007ffc41d3dfc0 R08: 0000000000000000 R09: 0000000000000000
[   91.911380][ T1575] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fae03261940
[   91.911578][ T1575] R13: 00007ffc41d3e0c0 R14: 00007fae0336f140 R15: 0000000000000002
[   91.911787][ T1575]  </TASK>
[   91.911895][ T1575] irq event stamp: 257429
[   91.911996][ T1575] hardirqs last  enabled at (257437): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   91.912235][ T1575] hardirqs last disabled at (257444): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   91.912465][ T1575] softirqs last  enabled at (256684): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   91.912699][ T1575] softirqs last disabled at (256682): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   91.912945][ T1575] ---[ end trace 0000000000000000 ]---
[   91.973516][ T1576] ------------[ cut here ]------------
[   91.973680][ T1576] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1576
[   91.974255][ T1576] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   91.974474][ T1576] CPU: 0 UID: 0 PID: 1576 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   91.974742][ T1576] Tainted: [W]=WARN
[   91.974849][ T1576] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   91.975011][ T1576] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   91.975182][ T1576] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   91.975650][ T1576] RSP: 0018:ffa0000003407020 EFLAGS: 00010286
[   91.975822][ T1576] RAX: 00000000ffffffa6 RBX: ff1100000c29ac80 RCX: 1ff4000000680dca
[   91.976022][ T1576] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c29ad3c
[   91.976219][ T1576] RBP: ff1100000a379000 R08: 1fe22000018535a9 R09: ff1100000240ae58
[   91.976414][ T1576] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   91.976608][ T1576] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   91.976809][ T1576] FS:  00007fbc5f734840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   91.977048][ T1576] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   91.977216][ T1576] CR2: 0000000038008988 CR3: 000000000f00a006 CR4: 0000000000771ef0
[   91.977412][ T1576] PKRU: 55555554
[   91.977509][ T1576] Call Trace:
[   91.977606][ T1576]  <TASK>
[   91.977676][ T1576]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   91.977813][ T1576]  rtmsg_ifinfo+0x5c/0xb0
[   91.977918][ T1576]  ? mark_held_locks+0x40/0x70
[   91.978053][ T1576]  __dev_notify_flags+0x1b8/0x280
[   91.978185][ T1576]  ? netif_change_name+0x8c0/0x8c0
[   91.978315][ T1576]  ? __dev_change_flags+0x4a4/0x6d0
[   91.978445][ T1576]  ? netif_set_allmulti+0x2c0/0x2c0
[   91.978574][ T1576]  ? __lock_release.isra.0+0x6b/0x1a0
[   91.978704][ T1576]  ? is_bpf_text_address+0x68/0x110
[   91.978849][ T1576]  netif_change_flags+0xfe/0x190
[   91.978986][ T1576]  ? unwind_get_return_address+0x67/0xd0
[   91.979117][ T1576]  do_setlink.isra.0+0x1d25/0x2a60
[   91.979250][ T1576]  ? rtnl_link_get_size+0x350/0x350
[   91.979383][ T1576]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   91.979551][ T1576]  ? rcu_read_lock_any_held+0x3c/0x90
[   91.979680][ T1576]  ? validate_chain+0x38b/0xc20
[   91.979835][ T1576]  ? rcu_read_lock_any_held+0x66/0x90
[   91.980023][ T1576]  ? stack_depot_save_flags+0x367/0x770
[   91.980162][ T1576]  ? __kernel_text_address+0x12/0x30
[   91.980299][ T1576]  ? __lock_acquire+0x508/0xc10
[   91.980501][ T1576]  ? lock_acquire.part.0+0xbc/0x260
[   91.980705][ T1576]  ? rtnl_newlink+0x883/0xee0
[   91.980929][ T1576]  ? rcu_is_watching+0x15/0xd0
[   91.981135][ T1576]  ? lock_acquire+0x134/0x160
[   91.981336][ T1576]  ? rcu_is_watching+0x15/0xd0
[   91.981529][ T1576]  ? rcu_is_watching+0x15/0xd0
[   91.981672][ T1576]  ? trace_contention_end+0xb3/0x1a0
[   91.981810][ T1576]  ? __mutex_lock+0x1db/0x2010
[   91.981949][ T1576]  ? __mutex_lock+0x9b2/0x2010
[   91.982081][ T1576]  ? rtnl_newlink+0x883/0xee0
[   91.982212][ T1576]  ? ww_mutex_lock+0x160/0x160
[   91.982349][ T1576]  ? __rtnl_newlink+0x3fa/0xa50
[   91.982483][ T1576]  rtnl_newlink+0x8d1/0xee0
[   91.982620][ T1576]  ? lock_acquire.part.0+0xbc/0x260
[   91.982755][ T1576]  ? find_held_lock+0x2b/0x80
[   91.982893][ T1576]  ? __rtnl_newlink+0xa50/0xa50
[   91.983023][ T1576]  ? mark_usage+0x61/0x170
[   91.983151][ T1576]  ? __lock_release.isra.0+0x6b/0x1a0
[   91.983283][ T1576]  ? lock_acquire.part.0+0xbc/0x260
[   91.983418][ T1576]  ? find_held_lock+0x2b/0x80
[   91.983548][ T1576]  ? __rtnl_newlink+0xa50/0xa50
[   91.983679][ T1576]  ? __lock_release.isra.0+0x6b/0x1a0
[   91.983814][ T1576]  ? __rtnl_newlink+0xa50/0xa50
[   91.983949][ T1576]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   91.984078][ T1576]  ? validate_chain+0x38b/0xc20
[   91.984208][ T1576]  ? rtnl_link_fill+0x920/0x920
[   91.984337][ T1576]  ? __lock_acquire+0x508/0xc10
[   91.984473][ T1576]  ? lock_acquire.part.0+0xbc/0x260
[   91.984600][ T1576]  ? find_held_lock+0x2b/0x80
[   91.984731][ T1576]  netlink_rcv_skb+0x14e/0x3a0
[   91.984873][ T1576]  ? rtnl_link_fill+0x920/0x920
[   91.985004][ T1576]  ? netlink_ack+0xcf0/0xcf0
[   91.985137][ T1576]  ? netlink_deliver_tap+0xc5/0x330
[   91.985266][ T1576]  ? netlink_deliver_tap+0x13c/0x330
[   91.985398][ T1576]  netlink_unicast+0x486/0x750
[   91.985529][ T1576]  ? netlink_attachskb+0x810/0x810
[   91.985659][ T1576]  ? __lock_acquire+0x508/0xc10
[   91.985796][ T1576]  netlink_sendmsg+0x735/0xc60
[   91.985934][ T1576]  ? netlink_unicast+0x750/0x750
[   91.986066][ T1576]  ? __might_fault+0x97/0x140
[   91.986200][ T1576]  ____sys_sendmsg+0x419/0x850
[   91.986332][ T1576]  ? copy_msghdr_from_user+0x2a0/0x460
[   91.986463][ T1576]  ? get_timestamp.constprop.0+0x390/0x390
[   91.986623][ T1576]  ? move_addr_to_kernel+0x40/0x40
[   91.986760][ T1576]  ? stack_depot_save_flags+0x367/0x770
[   91.986897][ T1576]  ? validate_chain+0x38b/0xc20
[   91.987028][ T1576]  ___sys_sendmsg+0x14e/0x1d0
[   91.987159][ T1576]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   91.987321][ T1576]  ? copy_msghdr_from_user+0x460/0x460
[   91.987464][ T1576]  __sys_sendmsg+0x145/0x1f0
[   91.987594][ T1576]  ? __sys_sendmsg_sock+0x20/0x20
[   91.987725][ T1576]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   91.987901][ T1576]  ? do_raw_spin_unlock+0x59/0x250
[   91.988032][ T1576]  ? rcu_is_watching+0x15/0xd0
[   91.988163][ T1576]  do_syscall_64+0x117/0xfc0
[   91.988293][ T1576]  ? trace_hardirqs_off+0xd/0x30
[   91.988428][ T1576]  ? exc_page_fault+0xee/0x100
[   91.988563][ T1576]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   91.988726][ T1576] RIP: 0033:0x7fbc5f96e08e
[   91.988883][ T1576] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   91.989587][ T1576] RSP: 002b:00007ffd965abc60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   91.989910][ T1576] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fbc5f96e08e
[   91.990215][ T1576] RDX: 0000000000000000 RSI: 00007ffd965abd10 RDI: 0000000000000005
[   91.990452][ T1576] RBP: 00007ffd965abc70 R08: 0000000000000000 R09: 0000000000000000
[   91.990648][ T1576] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc2b
[   91.990860][ T1576] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd965ac3e0
[   91.991069][ T1576]  </TASK>
[   91.991168][ T1576] irq event stamp: 22513
[   91.991268][ T1576] hardirqs last  enabled at (22521): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   91.991496][ T1576] hardirqs last disabled at (22528): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   91.991723][ T1576] softirqs last  enabled at (21582): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   91.991963][ T1576] softirqs last disabled at (21047): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   91.992189][ T1576] ---[ end trace 0000000000000000 ]---
[   92.048556][ T1578] ------------[ cut here ]------------
[   92.048725][ T1578] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1578
[   92.049324][ T1578] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   92.049536][ T1578] CPU: 0 UID: 0 PID: 1578 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   92.049808][ T1578] Tainted: [W]=WARN
[   92.049913][ T1578] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   92.050079][ T1578] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   92.050249][ T1578] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   92.050708][ T1578] RSP: 0018:ffa0000003427060 EFLAGS: 00010286
[   92.050883][ T1578] RAX: 00000000ffffffa6 RBX: ff1100000f1ea580 RCX: 1ff4000000684dd2
[   92.051078][ T1578] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1ea63c
[   92.051274][ T1578] RBP: ff1100000a379000 R08: 1fe2200001e3d4c9 R09: ff11000012e8ae58
[   92.051465][ T1578] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[   92.051658][ T1578] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   92.051882][ T1578] FS:  00007f9a05a6e840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   92.052137][ T1578] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   92.052383][ T1578] CR2: 0000000034573988 CR3: 000000000f00a002 CR4: 0000000000771ef0
[   92.052594][ T1578] PKRU: 55555554
[   92.052692][ T1578] Call Trace:
[   92.052797][ T1578]  <TASK>
[   92.052875][ T1578]  ? rcu_is_watching+0x15/0xd0
[   92.053008][ T1578]  rtnetlink_event+0xe0/0x1f0
[   92.053139][ T1578]  notifier_call_chain+0xb0/0x320
[   92.053272][ T1578]  netif_set_mtu_ext+0x354/0x650
[   92.053404][ T1578]  ? dev_validate_mtu+0x180/0x180
[   92.053534][ T1578]  ? __lock_release.isra.0+0x6b/0x1a0
[   92.053664][ T1578]  ? rtnl_af_lookup+0x290/0x290
[   92.053800][ T1578]  ? is_bpf_text_address+0x72/0x110
[   92.053936][ T1578]  do_setlink.isra.0+0x737/0x2a60
[   92.054068][ T1578]  ? rtnl_link_get_size+0x350/0x350
[   92.054198][ T1578]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   92.054359][ T1578]  ? rcu_read_lock_any_held+0x3c/0x90
[   92.054489][ T1578]  ? validate_chain+0x38b/0xc20
[   92.054618][ T1578]  ? rcu_read_lock_any_held+0x66/0x90
[   92.054750][ T1578]  ? stack_depot_save_flags+0x367/0x770
[   92.054889][ T1578]  ? __kernel_text_address+0x12/0x30
[   92.055019][ T1578]  ? __lock_acquire+0x508/0xc10
[   92.055152][ T1578]  ? lock_acquire.part.0+0xbc/0x260
[   92.055278][ T1578]  ? rtnl_newlink+0x883/0xee0
[   92.055407][ T1578]  ? rcu_is_watching+0x15/0xd0
[   92.055535][ T1578]  ? lock_acquire+0x134/0x160
[   92.055701][ T1578]  ? rcu_is_watching+0x15/0xd0
[   92.055917][ T1578]  ? rcu_is_watching+0x15/0xd0
[   92.056118][ T1578]  ? trace_contention_end+0xb3/0x1a0
[   92.056319][ T1578]  ? __mutex_lock+0x1db/0x2010
[   92.056520][ T1578]  ? __mutex_lock+0x9b2/0x2010
[   92.056721][ T1578]  ? rtnl_newlink+0x883/0xee0
[   92.056913][ T1578]  ? ww_mutex_lock+0x160/0x160
[   92.057043][ T1578]  ? nla_get_range_signed+0x3d0/0x3d0
[   92.057178][ T1578]  ? __rtnl_newlink+0x3fa/0xa50
[   92.057311][ T1578]  rtnl_newlink+0x8d1/0xee0
[   92.057443][ T1578]  ? lock_acquire.part.0+0xbc/0x260
[   92.057571][ T1578]  ? find_held_lock+0x2b/0x80
[   92.057700][ T1578]  ? __rtnl_newlink+0xa50/0xa50
[   92.057839][ T1578]  ? mark_usage+0x61/0x170
[   92.057968][ T1578]  ? __lock_release.isra.0+0x6b/0x1a0
[   92.058101][ T1578]  ? lock_acquire.part.0+0xbc/0x260
[   92.058230][ T1578]  ? find_held_lock+0x2b/0x80
[   92.058359][ T1578]  ? __rtnl_newlink+0xa50/0xa50
[   92.058489][ T1578]  ? __lock_release.isra.0+0x6b/0x1a0
[   92.058620][ T1578]  ? __rtnl_newlink+0xa50/0xa50
[   92.058761][ T1578]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   92.058897][ T1578]  ? validate_chain+0x38b/0xc20
[   92.059027][ T1578]  ? rtnl_link_fill+0x920/0x920
[   92.059157][ T1578]  ? __lock_acquire+0x508/0xc10
[   92.059288][ T1578]  ? lock_acquire.part.0+0xbc/0x260
[   92.059418][ T1578]  ? find_held_lock+0x2b/0x80
[   92.059549][ T1578]  netlink_rcv_skb+0x14e/0x3a0
[   92.059681][ T1578]  ? rtnl_link_fill+0x920/0x920
[   92.059813][ T1578]  ? netlink_ack+0xcf0/0xcf0
[   92.059956][ T1578]  ? netlink_deliver_tap+0xc5/0x330
[   92.060083][ T1578]  ? netlink_deliver_tap+0x13c/0x330
[   92.060216][ T1578]  netlink_unicast+0x486/0x750
[   92.060348][ T1578]  ? netlink_attachskb+0x810/0x810
[   92.060478][ T1578]  ? __lock_acquire+0x508/0xc10
[   92.060612][ T1578]  netlink_sendmsg+0x735/0xc60
[   92.060748][ T1578]  ? netlink_unicast+0x750/0x750
[   92.060885][ T1578]  ? __might_fault+0x97/0x140
[   92.061018][ T1578]  ____sys_sendmsg+0x419/0x850
[   92.061149][ T1578]  ? copy_msghdr_from_user+0x2a0/0x460
[   92.061278][ T1578]  ? get_timestamp.constprop.0+0x390/0x390
[   92.061442][ T1578]  ? move_addr_to_kernel+0x40/0x40
[   92.061575][ T1578]  ? stack_depot_save_flags+0x367/0x770
[   92.061704][ T1578]  ? validate_chain+0x38b/0xc20
[   92.061845][ T1578]  ___sys_sendmsg+0x14e/0x1d0
[   92.061975][ T1578]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   92.062136][ T1578]  ? copy_msghdr_from_user+0x460/0x460
[   92.062276][ T1578]  __sys_sendmsg+0x145/0x1f0
[   92.062404][ T1578]  ? __sys_sendmsg_sock+0x20/0x20
[   92.062532][ T1578]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   92.062696][ T1578]  ? do_raw_spin_unlock+0x59/0x250
[   92.062838][ T1578]  ? rcu_is_watching+0x15/0xd0
[   92.062969][ T1578]  do_syscall_64+0x117/0xfc0
[   92.063098][ T1578]  ? trace_hardirqs_off+0xd/0x30
[   92.063229][ T1578]  ? exc_page_fault+0xee/0x100
[   92.063361][ T1578]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   92.063523][ T1578] RIP: 0033:0x7f9a05ca808e
[   92.063662][ T1578] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   92.064137][ T1578] RSP: 002b:00007ffd2c7f34a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   92.064335][ T1578] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f9a05ca808e
[   92.064531][ T1578] RDX: 0000000000000000 RSI: 00007ffd2c7f3550 RDI: 0000000000000005
[   92.064728][ T1578] RBP: 00007ffd2c7f34b0 R08: 0000000000000000 R09: 0000000000000000
[   92.064935][ T1578] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc2b
[   92.065129][ T1578] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2c7f3c20
[   92.065330][ T1578]  </TASK>
[   92.065429][ T1578] irq event stamp: 15725
[   92.065529][ T1578] hardirqs last  enabled at (15733): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   92.065767][ T1578] hardirqs last disabled at (15740): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   92.065999][ T1578] softirqs last  enabled at (14962): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   92.066229][ T1578] softirqs last disabled at (14957): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   92.066455][ T1578] ---[ end trace 0000000000000000 ]---
[   92.092446][ T1579] ------------[ cut here ]------------
[   92.092697][ T1579] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1579
[   92.093119][ T1579] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   92.093446][ T1579] CPU: 2 UID: 0 PID: 1579 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   92.093874][ T1579] Tainted: [W]=WARN
[   92.094117][ T1579] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   92.094389][ T1579] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   92.094606][ T1579] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   92.095138][ T1579] RSP: 0018:ffa0000003437020 EFLAGS: 00010286
[   92.095349][ T1579] RAX: 00000000ffffffa6 RBX: ff1100000f1ebe00 RCX: 1ff4000000686dca
[   92.095594][ T1579] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1ebebc
[   92.095855][ T1579] RBP: ff11000002a01000 R08: 1fe2200001e3d7d9 R09: ff11000012e8d158
[   92.096096][ T1579] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   92.096336][ T1579] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   92.096581][ T1579] FS:  00007f4559129840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   92.096878][ T1579] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   92.097089][ T1579] CR2: 00000000022d7988 CR3: 000000000f00a004 CR4: 0000000000771ef0
[   92.097330][ T1579] PKRU: 55555554
[   92.097476][ T1579] Call Trace:
[   92.097621][ T1579]  <TASK>
[   92.097745][ T1579]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   92.097941][ T1579]  rtmsg_ifinfo+0x5c/0xb0
[   92.098088][ T1579]  ? mark_held_locks+0x40/0x70
[   92.098266][ T1579]  __dev_notify_flags+0x1b8/0x280
[   92.098447][ T1579]  ? netif_change_name+0x8c0/0x8c0
[   92.098623][ T1579]  ? __dev_change_flags+0x4a4/0x6d0
[   92.098814][ T1579]  ? netif_set_allmulti+0x2c0/0x2c0
[   92.099004][ T1579]  ? __lock_release.isra.0+0x6b/0x1a0
[   92.099189][ T1579]  ? is_bpf_text_address+0x68/0x110
[   92.099369][ T1579]  netif_change_flags+0xfe/0x190
[   92.099550][ T1579]  ? unwind_get_return_address+0x67/0xd0
[   92.099728][ T1579]  do_setlink.isra.0+0x1d25/0x2a60
[   92.099930][ T1579]  ? rtnl_link_get_size+0x350/0x350
[   92.100109][ T1579]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   92.100325][ T1579]  ? rcu_read_lock_any_held+0x3c/0x90
[   92.100504][ T1579]  ? validate_chain+0x38b/0xc20
[   92.100681][ T1579]  ? rcu_read_lock_any_held+0x66/0x90
[   92.100877][ T1579]  ? stack_depot_save_flags+0x367/0x770
[   92.101054][ T1579]  ? __kernel_text_address+0x12/0x30
[   92.101232][ T1579]  ? __lock_acquire+0x508/0xc10
[   92.101413][ T1579]  ? lock_acquire.part.0+0xbc/0x260
[   92.101593][ T1579]  ? rtnl_newlink+0x883/0xee0
[   92.101782][ T1579]  ? rcu_is_watching+0x15/0xd0
[   92.101975][ T1579]  ? lock_acquire+0x134/0x160
[   92.102153][ T1579]  ? rcu_is_watching+0x15/0xd0
[   92.102394][ T1579]  ? rcu_is_watching+0x15/0xd0
[   92.102583][ T1579]  ? trace_contention_end+0xb3/0x1a0
[   92.102773][ T1579]  ? __mutex_lock+0x1db/0x2010
[   92.102968][ T1579]  ? __mutex_lock+0x9b2/0x2010
[   92.103149][ T1579]  ? rtnl_newlink+0x883/0xee0
[   92.103327][ T1579]  ? ww_mutex_lock+0x160/0x160
[   92.103506][ T1579]  ? __rtnl_newlink+0x3fa/0xa50
[   92.103688][ T1579]  rtnl_newlink+0x8d1/0xee0
[   92.103890][ T1579]  ? lock_acquire.part.0+0xbc/0x260
[   92.104066][ T1579]  ? find_held_lock+0x2b/0x80
[   92.104243][ T1579]  ? __rtnl_newlink+0xa50/0xa50
[   92.104418][ T1579]  ? mark_usage+0x61/0x170
[   92.104599][ T1579]  ? __lock_release.isra.0+0x6b/0x1a0
[   92.104785][ T1579]  ? lock_acquire.part.0+0xbc/0x260
[   92.104973][ T1579]  ? find_held_lock+0x2b/0x80
[   92.105150][ T1579]  ? __rtnl_newlink+0xa50/0xa50
[   92.105327][ T1579]  ? __lock_release.isra.0+0x6b/0x1a0
[   92.105505][ T1579]  ? __rtnl_newlink+0xa50/0xa50
[   92.105683][ T1579]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   92.105888][ T1579]  ? validate_chain+0x38b/0xc20
[   92.106068][ T1579]  ? rtnl_link_fill+0x920/0x920
[   92.106247][ T1579]  ? __lock_acquire+0x508/0xc10
[   92.106427][ T1579]  ? lock_acquire.part.0+0xbc/0x260
[   92.106602][ T1579]  ? find_held_lock+0x2b/0x80
[   92.106792][ T1579]  netlink_rcv_skb+0x14e/0x3a0
[   92.106983][ T1579]  ? rtnl_link_fill+0x920/0x920
[   92.107162][ T1579]  ? netlink_ack+0xcf0/0xcf0
[   92.107349][ T1579]  ? netlink_deliver_tap+0xc5/0x330
[   92.107526][ T1579]  ? netlink_deliver_tap+0x13c/0x330
[   92.107706][ T1579]  netlink_unicast+0x486/0x750
[   92.107907][ T1579]  ? netlink_attachskb+0x810/0x810
[   92.108085][ T1579]  ? __lock_acquire+0x508/0xc10
[   92.108264][ T1579]  netlink_sendmsg+0x735/0xc60
[   92.108442][ T1579]  ? netlink_unicast+0x750/0x750
[   92.108625][ T1579]  ? __might_fault+0x97/0x140
[   92.108816][ T1579]  ____sys_sendmsg+0x419/0x850
[   92.109011][ T1579]  ? copy_msghdr_from_user+0x2a0/0x460
[   92.109189][ T1579]  ? get_timestamp.constprop.0+0x390/0x390
[   92.109397][ T1579]  ? move_addr_to_kernel+0x40/0x40
[   92.109576][ T1579]  ? stack_depot_save_flags+0x367/0x770
[   92.109764][ T1579]  ? validate_chain+0x38b/0xc20
[   92.109961][ T1579]  ___sys_sendmsg+0x14e/0x1d0
[   92.110140][ T1579]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   92.110348][ T1579]  ? copy_msghdr_from_user+0x460/0x460
[   92.110537][ T1579]  __sys_sendmsg+0x145/0x1f0
[   92.110747][ T1579]  ? __sys_sendmsg_sock+0x20/0x20
[   92.110943][ T1579]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   92.111157][ T1579]  ? do_raw_spin_unlock+0x59/0x250
[   92.111338][ T1579]  ? rcu_is_watching+0x15/0xd0
[   92.111518][ T1579]  do_syscall_64+0x117/0xfc0
[   92.111695][ T1579]  ? trace_hardirqs_off+0xd/0x30
[   92.111892][ T1579]  ? exc_page_fault+0xee/0x100
[   92.112070][ T1579]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   92.112280][ T1579] RIP: 0033:0x7f455936308e
[   92.112465][ T1579] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   92.113014][ T1579] RSP: 002b:00007ffec1cc0200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   92.113257][ T1579] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f455936308e
[   92.113499][ T1579] RDX: 0000000000000000 RSI: 00007ffec1cc02b0 RDI: 0000000000000005
[   92.113754][ T1579] RBP: 00007ffec1cc0210 R08: 0000000000000000 R09: 0000000000000000
[   92.114004][ T1579] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc2b
[   92.114246][ T1579] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec1cc0980
[   92.114496][ T1579]  </TASK>
[   92.114641][ T1579] irq event stamp: 15125
[   92.114795][ T1579] hardirqs last  enabled at (15135): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   92.115087][ T1579] hardirqs last disabled at (15146): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   92.115358][ T1579] softirqs last  enabled at (14060): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   92.115630][ T1579] softirqs last disabled at (13971): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   92.115931][ T1579] ---[ end trace 0000000000000000 ]---
[   92.116791][  T210] ------------[ cut here ]------------
[   92.116932][  T210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u19:2/210
[   92.117171][  T210] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   92.117367][  T210] CPU: 3 UID: 0 PID: 210 Comm: kworker/u19:2 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   92.117645][  T210] Tainted: [W]=WARN
[   92.117743][  T210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   92.117948][  T210] Workqueue: events_unbound linkwatch_event
[   92.118102][  T210] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   92.118257][  T210] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   92.118685][  T210] RSP: 0018:ffa00000009179e0 EFLAGS: 00010286
[   92.118852][  T210] RAX: 00000000ffffffa6 RBX: ff110000127f2200 RCX: 1ff4000000122f02
[   92.119032][  T210] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127f22bc
[   92.119216][  T210] RBP: ff11000002a01000 R08: 1fe22000024fe459 R09: ff1100000f9e51a8
[   92.119396][  T210] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[   92.119578][  T210] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   92.119842][  T210] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   92.120061][  T210] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   92.120287][  T210] CR2: 000055c1df982d5c CR3: 000000000f287002 CR4: 0000000000771ef0
[   92.120470][  T210] PKRU: 55555554
[   92.120560][  T210] Call Trace:
[   92.120650][  T210]  <TASK>
[   92.120715][  T210]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   92.120920][  T210]  ? notifier_call_chain+0xb0/0x320
[   92.121042][  T210]  rtmsg_ifinfo+0x5c/0xb0
[   92.121140][  T210]  netif_state_change+0x155/0x3d0
[   92.121264][  T210]  ? call_netdevice_notifiers_info+0xd0/0xd0
[   92.121490][  T210]  ? linkwatch_do_dev+0xae/0xd0
[   92.121607][  T210]  __linkwatch_run_queue+0x350/0x850
[   92.121727][  T210]  ? linkwatch_do_dev+0xd0/0xd0
[   92.121859][  T210]  linkwatch_event+0x7f/0xb0
[   92.122055][  T210]  ? __linkwatch_run_queue+0x850/0x850
[   92.122175][  T210]  process_one_work+0xdf8/0x1410
[   92.122298][  T210]  ? pwq_dec_nr_in_flight+0x710/0x710
[   92.122416][  T210]  ? lock_acquire.part.0+0xbc/0x260
[   92.122615][  T210]  worker_thread+0x4f1/0xd60
[   92.122743][  T210]  ? rescuer_thread+0x1320/0x1320
[   92.122870][  T210]  ? __kthread_parkme+0xbd/0x210
[   92.122990][  T210]  ? rescuer_thread+0x1320/0x1320
[   92.123185][  T210]  kthread+0x367/0x460
[   92.123276][  T210]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   92.123423][  T210]  ? kthread_affine_node+0x330/0x330
[   92.123542][  T210]  ret_from_fork+0x474/0x6b0
[   92.123742][  T210]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   92.123896][  T210]  ? __switch_to+0x5a3/0xe00
[   92.124014][  T210]  ? kthread_affine_node+0x330/0x330
[   92.124135][  T210]  ret_from_fork_asm+0x11/0x20
[   92.124335][  T210]  </TASK>
[   92.124423][  T210] irq event stamp: 499201
[   92.124512][  T210] hardirqs last  enabled at (499209): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   92.124798][  T210] hardirqs last disabled at (499216): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   92.125010][  T210] softirqs last  enabled at (498844): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   92.125219][  T210] softirqs last disabled at (498765): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   92.125503][  T210] ---[ end trace 0000000000000000 ]---
[   92.133325][  T210] ------------[ cut here ]------------
[   92.133469][  T210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u19:2/210
[   92.133708][  T210] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   92.133976][  T210] CPU: 1 UID: 0 PID: 210 Comm: kworker/u19:2 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   92.134266][  T210] Tainted: [W]=WARN
[   92.134361][  T210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   92.134516][  T210] Workqueue: events_unbound linkwatch_event
[   92.134671][  T210] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   92.134846][  T210] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   92.135357][  T210] RSP: 0018:ffa00000009179e0 EFLAGS: 00010286
[   92.135512][  T210] RAX: 00000000ffffffa6 RBX: ff1100000cb05a80 RCX: 1ff4000000122f02
[   92.135690][  T210] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb05b3c
[   92.135880][  T210] RBP: ff11000011f64000 R08: 1fe2200001960b69 R09: ff1100000f9e51a8
[   92.136056][  T210] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[   92.136235][  T210] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   92.136418][  T210] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   92.136625][  T210] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   92.136777][  T210] CR2: 00007f45591f6574 CR3: 000000005774d003 CR4: 0000000000771ef0
[   92.136963][  T210] PKRU: 55555554
[   92.137050][  T210] Call Trace:
[   92.137138][  T210]  <TASK>
[   92.137200][  T210]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   92.137319][  T210]  ? notifier_call_chain+0xb0/0x320
[   92.137439][  T210]  rtmsg_ifinfo+0x5c/0xb0
[   92.137531][  T210]  netif_state_change+0x155/0x3d0
[   92.137653][  T210]  ? call_netdevice_notifiers_info+0xd0/0xd0
[   92.137806][  T210]  ? linkwatch_do_dev+0xae/0xd0
[   92.137933][  T210]  __linkwatch_run_queue+0x350/0x850
[   92.138053][  T210]  ? linkwatch_do_dev+0xd0/0xd0
[   92.138175][  T210]  linkwatch_event+0x7f/0xb0
[   92.138293][  T210]  ? __linkwatch_run_queue+0x850/0x850
[   92.138411][  T210]  process_one_work+0xdf8/0x1410
[   92.138533][  T210]  ? pwq_dec_nr_in_flight+0x710/0x710
[   92.138652][  T210]  ? lock_acquire.part.0+0xbc/0x260
[   92.138779][  T210]  worker_thread+0x4f1/0xd60
[   92.138905][  T210]  ? rescuer_thread+0x1320/0x1320
[   92.139026][  T210]  ? __kthread_parkme+0xbd/0x210
[   92.139148][  T210]  ? rescuer_thread+0x1320/0x1320
[   92.139266][  T210]  kthread+0x367/0x460
[   92.139356][  T210]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   92.139504][  T210]  ? kthread_affine_node+0x330/0x330
[   92.139624][  T210]  ret_from_fork+0x474/0x6b0
[   92.139748][  T210]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   92.139898][  T210]  ? __switch_to+0x5a3/0xe00
[   92.140019][  T210]  ? kthread_affine_node+0x330/0x330
[   92.140139][  T210]  ret_from_fork_asm+0x11/0x20
[   92.140265][  T210]  </TASK>
[   92.140354][  T210] irq event stamp: 506215
[   92.140444][  T210] hardirqs last  enabled at (506223): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   92.140653][  T210] hardirqs last disabled at (506230): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   92.140865][  T210] softirqs last  enabled at (505750): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   92.141115][  T210] softirqs last disabled at (505748): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   92.141351][  T210] ---[ end trace 0000000000000000 ]---
[   92.655881][ T1582] ------------[ cut here ]------------
[   92.656077][ T1582] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: python3/1582
[   92.656350][ T1582] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   92.656568][ T1582] CPU: 0 UID: 0 PID: 1582 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   92.656853][ T1582] Tainted: [W]=WARN
[   92.656956][ T1582] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   92.657126][ T1582] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   92.657304][ T1582] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   92.657815][ T1582] RSP: 0018:ffa00000034573a0 EFLAGS: 00010286
[   92.657998][ T1582] RAX: 00000000ffffffa6 RBX: ff1100000e75ba80 RCX: 1ff400000068ae3a
[   92.658281][ T1582] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e75bb3c
[   92.658482][ T1582] RBP: ff11000008581000 R08: 1fe2200001ceb769 R09: ff1100000c915180
[   92.658678][ T1582] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   92.658898][ T1582] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   92.659117][ T1582] FS:  00007f40ef5fb400(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   92.659421][ T1582] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   92.659687][ T1582] CR2: 00007f40edf7d030 CR3: 0000000012d6d004 CR4: 0000000000771ef0
[   92.660023][ T1582] PKRU: 55555554
[   92.660186][ T1582] Call Trace:
[   92.660340][ T1582]  <TASK>
[   92.660452][ T1582]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   92.660667][ T1582]  rtmsg_ifinfo+0x5c/0xb0
[   92.660806][ T1582]  __dev_notify_flags+0x1b8/0x280
[   92.660953][ T1582]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   92.661125][ T1582]  ? netif_change_name+0x8c0/0x8c0
[   92.661334][ T1582]  rtnl_configure_link+0x1ac/0x390
[   92.661545][ T1582]  ? nla_strscpy+0xe3/0x180
[   92.661764][ T1582]  rtnl_newlink_create+0x353/0x8c0
[   92.661986][ T1582]  ? rtnl_create_link+0xf20/0xf20
[   92.662137][ T1582]  ? __dev_get_by_name+0x12/0x50
[   92.662331][ T1582]  ? rtnl_dev_get+0xd7/0x170
[   92.662549][ T1582]  __rtnl_newlink+0x22b/0xa50
[   92.662769][ T1582]  rtnl_newlink+0x8d1/0xee0
[   92.662992][ T1582]  ? lock_acquire.part.0+0xbc/0x260
[   92.663202][ T1582]  ? find_held_lock+0x2b/0x80
[   92.663413][ T1582]  ? __rtnl_newlink+0xa50/0xa50
[   92.663625][ T1582]  ? mark_usage+0x61/0x170
[   92.663813][ T1582]  ? __lock_release.isra.0+0x6b/0x1a0
[   92.663962][ T1582]  ? __lock_release.isra.0+0x6b/0x1a0
[   92.664096][ T1582]  ? __rtnl_newlink+0xa50/0xa50
[   92.664231][ T1582]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   92.664363][ T1582]  ? validate_chain+0x38b/0xc20
[   92.664495][ T1582]  ? rtnl_link_fill+0x920/0x920
[   92.664627][ T1582]  ? __lock_acquire+0x508/0xc10
[   92.664771][ T1582]  ? lock_acquire.part.0+0xbc/0x260
[   92.664909][ T1582]  ? find_held_lock+0x2b/0x80
[   92.665048][ T1582]  netlink_rcv_skb+0x14e/0x3a0
[   92.665182][ T1582]  ? rtnl_link_fill+0x920/0x920
[   92.665317][ T1582]  ? netlink_ack+0xcf0/0xcf0
[   92.665453][ T1582]  ? netlink_deliver_tap+0xc5/0x330
[   92.665585][ T1582]  ? netlink_deliver_tap+0x13c/0x330
[   92.665721][ T1582]  netlink_unicast+0x486/0x750
[   92.665866][ T1582]  ? netlink_attachskb+0x810/0x810
[   92.665998][ T1582]  ? netlink_autobind.isra.0+0x11c/0x260
[   92.666136][ T1582]  ? netlink_autobind.isra.0+0x171/0x260
[   92.666268][ T1582]  netlink_sendmsg+0x735/0xc60
[   92.666403][ T1582]  ? netlink_unicast+0x750/0x750
[   92.666535][ T1582]  ? _copy_from_user+0x42/0x90
[   92.666673][ T1582]  ? netlink_setsockopt+0x5a5/0x940
[   92.666813][ T1582]  __sys_sendto+0x2c9/0x400
[   92.666953][ T1582]  ? __ia32_sys_getpeername+0xd0/0xd0
[   92.667087][ T1582]  ? kfree+0x22/0x5a0
[   92.667192][ T1582]  ? ktime_get+0x1dd/0x2d0
[   92.667374][ T1582]  ? put_user_ifreq+0x90/0x90
[   92.667579][ T1582]  ? __sys_setsockopt+0xe4/0x150
[   92.667716][ T1582]  __x64_sys_sendto+0xe4/0x1f0
[   92.667866][ T1582]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   92.668039][ T1582]  ? lockdep_hardirqs_on+0x8c/0x130
[   92.668177][ T1582]  ? do_syscall_64+0x82/0xfc0
[   92.668313][ T1582]  do_syscall_64+0x117/0xfc0
[   92.668446][ T1582]  ? irq_exit_rcu+0x1a/0x30
[   92.668583][ T1582]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   92.668753][ T1582] RIP: 0033:0x7f40ef78308e
[   92.668901][ T1582] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   92.669384][ T1582] RSP: 002b:00007ffcba50e370 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   92.669591][ T1582] RAX: ffffffffffffffda RBX: 00007ffcba50e480 RCX: 00007f40ef78308e
[   92.669797][ T1582] RDX: 0000000000000068 RSI: 00007f40eee7b9b0 RDI: 0000000000000005
[   92.670001][ T1582] RBP: 00007ffcba50e380 R08: 0000000000000000 R09: 0000000000000000
[   92.670206][ T1582] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f40eec95940
[   92.670406][ T1582] R13: 00007ffcba50e480 R14: 00007f40eedb0140 R15: 0000000000000002
[   92.670611][ T1582]  </TASK>
[   92.670712][ T1582] irq event stamp: 251261
[   92.670817][ T1582] hardirqs last  enabled at (251269): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   92.671056][ T1582] hardirqs last disabled at (251278): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   92.671289][ T1582] softirqs last  enabled at (250520): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   92.671522][ T1582] softirqs last disabled at (250518): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   92.671759][ T1582] ---[ end trace 0000000000000000 ]---
[   92.729717][ T1583] ------------[ cut here ]------------
[   92.730875][ T1583] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1583
[   92.731404][ T1583] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   92.731778][ T1583] CPU: 2 UID: 0 PID: 1583 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   92.732201][ T1583] Tainted: [W]=WARN
[   92.732439][ T1583] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   92.732844][ T1583] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   92.733144][ T1583] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   92.733721][ T1583] RSP: 0018:ffa0000003467020 EFLAGS: 00010286
[   92.734058][ T1583] RAX: 00000000ffffffa6 RBX: ff110000127eec80 RCX: 1ff400000068cdca
[   92.734367][ T1583] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127eed3c
[   92.734604][ T1583] RBP: ff11000008581000 R08: 1fe22000024fdda9 R09: ff1100000fc60b58
[   92.734866][ T1583] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   92.735106][ T1583] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   92.735350][ T1583] FS:  00007f0ddb83e840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   92.735625][ T1583] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   92.735862][ T1583] CR2: 0000000027450988 CR3: 00000000127d5004 CR4: 0000000000771ef0
[   92.736105][ T1583] PKRU: 55555554
[   92.736249][ T1583] Call Trace:
[   92.736397][ T1583]  <TASK>
[   92.736514][ T1583]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   92.736697][ T1583]  rtmsg_ifinfo+0x5c/0xb0
[   92.736866][ T1583]  ? mark_held_locks+0x40/0x70
[   92.737046][ T1583]  __dev_notify_flags+0x1b8/0x280
[   92.737228][ T1583]  ? netif_change_name+0x8c0/0x8c0
[   92.737408][ T1583]  ? __dev_change_flags+0x4a4/0x6d0
[   92.737586][ T1583]  ? netif_set_allmulti+0x2c0/0x2c0
[   92.737769][ T1583]  ? __lock_release.isra.0+0x6b/0x1a0
[   92.737966][ T1583]  ? is_bpf_text_address+0x68/0x110
[   92.738149][ T1583]  netif_change_flags+0xfe/0x190
[   92.738329][ T1583]  ? unwind_get_return_address+0x67/0xd0
[   92.738507][ T1583]  do_setlink.isra.0+0x1d25/0x2a60
[   92.738690][ T1583]  ? rtnl_link_get_size+0x350/0x350
[   92.738891][ T1583]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   92.739105][ T1583]  ? rcu_read_lock_any_held+0x3c/0x90
[   92.739284][ T1583]  ? validate_chain+0x38b/0xc20
[   92.739463][ T1583]  ? rcu_read_lock_any_held+0x66/0x90
[   92.739640][ T1583]  ? stack_depot_save_flags+0x367/0x770
[   92.739843][ T1583]  ? __kernel_text_address+0x12/0x30
[   92.740076][ T1583]  ? __lock_acquire+0x508/0xc10
[   92.740346][ T1583]  ? lock_acquire.part.0+0xbc/0x260
[   92.740602][ T1583]  ? rtnl_newlink+0x883/0xee0
[   92.740884][ T1583]  ? rcu_is_watching+0x15/0xd0
[   92.741141][ T1583]  ? lock_acquire+0x134/0x160
[   92.741361][ T1583]  ? rcu_is_watching+0x15/0xd0
[   92.741540][ T1583]  ? rcu_is_watching+0x15/0xd0
[   92.741724][ T1583]  ? trace_contention_end+0xb3/0x1a0
[   92.741963][ T1583]  ? __mutex_lock+0x1db/0x2010
[   92.742212][ T1583]  ? __mutex_lock+0x9b2/0x2010
[   92.742410][ T1583]  ? rtnl_newlink+0x883/0xee0
[   92.742592][ T1583]  ? ww_mutex_lock+0x160/0x160
[   92.742784][ T1583]  ? __rtnl_newlink+0x3fa/0xa50
[   92.742978][ T1583]  rtnl_newlink+0x8d1/0xee0
[   92.743160][ T1583]  ? lock_acquire.part.0+0xbc/0x260
[   92.743340][ T1583]  ? find_held_lock+0x2b/0x80
[   92.743521][ T1583]  ? __rtnl_newlink+0xa50/0xa50
[   92.743701][ T1583]  ? mark_usage+0x61/0x170
[   92.743897][ T1583]  ? __lock_release.isra.0+0x6b/0x1a0
[   92.744081][ T1583]  ? lock_acquire.part.0+0xbc/0x260
[   92.744258][ T1583]  ? find_held_lock+0x2b/0x80
[   92.744435][ T1583]  ? __rtnl_newlink+0xa50/0xa50
[   92.744615][ T1583]  ? __lock_release.isra.0+0x6b/0x1a0
[   92.744807][ T1583]  ? __rtnl_newlink+0xa50/0xa50
[   92.745001][ T1583]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   92.745180][ T1583]  ? validate_chain+0x38b/0xc20
[   92.745357][ T1583]  ? rtnl_link_fill+0x920/0x920
[   92.745534][ T1583]  ? __lock_acquire+0x508/0xc10
[   92.745715][ T1583]  ? lock_acquire.part.0+0xbc/0x260
[   92.745912][ T1583]  ? find_held_lock+0x2b/0x80
[   92.746091][ T1583]  netlink_rcv_skb+0x14e/0x3a0
[   92.746270][ T1583]  ? rtnl_link_fill+0x920/0x920
[   92.746450][ T1583]  ? netlink_ack+0xcf0/0xcf0
[   92.746633][ T1583]  ? netlink_deliver_tap+0xc5/0x330
[   92.746816][ T1583]  ? netlink_deliver_tap+0x13c/0x330
[   92.747011][ T1583]  netlink_unicast+0x486/0x750
[   92.747195][ T1583]  ? netlink_attachskb+0x810/0x810
[   92.747375][ T1583]  ? __lock_acquire+0x508/0xc10
[   92.747556][ T1583]  netlink_sendmsg+0x735/0xc60
[   92.747749][ T1583]  ? netlink_unicast+0x750/0x750
[   92.747943][ T1583]  ? __might_fault+0x97/0x140
[   92.748125][ T1583]  ____sys_sendmsg+0x419/0x850
[   92.748306][ T1583]  ? copy_msghdr_from_user+0x2a0/0x460
[   92.748485][ T1583]  ? get_timestamp.constprop.0+0x390/0x390
[   92.748695][ T1583]  ? move_addr_to_kernel+0x40/0x40
[   92.748901][ T1583]  ? stack_depot_save_flags+0x367/0x770
[   92.749083][ T1583]  ? validate_chain+0x38b/0xc20
[   92.749263][ T1583]  ___sys_sendmsg+0x14e/0x1d0
[   92.749446][ T1583]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   92.749659][ T1583]  ? copy_msghdr_from_user+0x460/0x460
[   92.749876][ T1583]  __sys_sendmsg+0x145/0x1f0
[   92.750061][ T1583]  ? __sys_sendmsg_sock+0x20/0x20
[   92.750273][ T1583]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   92.750584][ T1583]  ? do_raw_spin_unlock+0x59/0x250
[   92.750862][ T1583]  ? rcu_is_watching+0x15/0xd0
[   92.751118][ T1583]  do_syscall_64+0x117/0xfc0
[   92.751364][ T1583]  ? trace_hardirqs_off+0xd/0x30
[   92.751550][ T1583]  ? exc_page_fault+0xee/0x100
[   92.751729][ T1583]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   92.751967][ T1583] RIP: 0033:0x7f0ddba7808e
[   92.752155][ T1583] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   92.752665][ T1583] RSP: 002b:00007ffd601edef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   92.752934][ T1583] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0ddba7808e
[   92.753176][ T1583] RDX: 0000000000000000 RSI: 00007ffd601edfa0 RDI: 0000000000000005
[   92.753417][ T1583] RBP: 00007ffd601edf00 R08: 0000000000000000 R09: 0000000000000000
[   92.753659][ T1583] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc2b
[   92.753932][ T1583] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd601ee670
[   92.754184][ T1583]  </TASK>
[   92.754327][ T1583] irq event stamp: 22977
[   92.754473][ T1583] hardirqs last  enabled at (22987): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   92.754757][ T1583] hardirqs last disabled at (22996): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   92.755130][ T1583] softirqs last  enabled at (21958): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   92.755424][ T1583] softirqs last disabled at (21845): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   92.755697][ T1583] ---[ end trace 0000000000000000 ]---
[   93.243574][ T1585] ------------[ cut here ]------------
[   93.243764][ T1585] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: python3/1585
[   93.244143][ T1585] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   93.244363][ T1585] CPU: 3 UID: 0 PID: 1585 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   93.244635][ T1585] Tainted: [W]=WARN
[   93.244745][ T1585] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.244921][ T1585] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   93.245098][ T1585] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   93.245568][ T1585] RSP: 0018:ffa00000034873a0 EFLAGS: 00010286
[   93.245736][ T1585] RAX: 00000000ffffffa6 RBX: ff11000008f84040 RCX: 1ff4000000690e3a
[   93.245946][ T1585] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f840fc
[   93.246143][ T1585] RBP: ff11000008fac000 R08: 1fe22000011f0821 R09: ff1100000fc62e80
[   93.246348][ T1585] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   93.246549][ T1585] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   93.246761][ T1585] FS:  00007f3132d48400(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   93.247003][ T1585] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.247171][ T1585] CR2: 00007f31316d5030 CR3: 000000000b5d1004 CR4: 0000000000771ef0
[   93.247379][ T1585] PKRU: 55555554
[   93.247481][ T1585] Call Trace:
[   93.247581][ T1585]  <TASK>
[   93.247656][ T1585]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   93.247812][ T1585]  rtmsg_ifinfo+0x5c/0xb0
[   93.247939][ T1585]  __dev_notify_flags+0x1b8/0x280
[   93.248141][ T1585]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   93.248313][ T1585]  ? netif_change_name+0x8c0/0x8c0
[   93.248453][ T1585]  rtnl_configure_link+0x1ac/0x390
[   93.248587][ T1585]  ? nla_strscpy+0xe3/0x180
[   93.248725][ T1585]  rtnl_newlink_create+0x353/0x8c0
[   93.248875][ T1585]  ? rtnl_create_link+0xf20/0xf20
[   93.249009][ T1585]  ? __dev_get_by_name+0x12/0x50
[   93.249143][ T1585]  ? rtnl_dev_get+0xd7/0x170
[   93.249283][ T1585]  __rtnl_newlink+0x22b/0xa50
[   93.249420][ T1585]  rtnl_newlink+0x8d1/0xee0
[   93.249554][ T1585]  ? lock_acquire.part.0+0xbc/0x260
[   93.249753][ T1585]  ? find_held_lock+0x2b/0x80
[   93.249916][ T1585]  ? __rtnl_newlink+0xa50/0xa50
[   93.250046][ T1585]  ? mark_usage+0x61/0x170
[   93.250178][ T1585]  ? __lock_release.isra.0+0x6b/0x1a0
[   93.250315][ T1585]  ? __lock_release.isra.0+0x6b/0x1a0
[   93.250449][ T1585]  ? __rtnl_newlink+0xa50/0xa50
[   93.250581][ T1585]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   93.250713][ T1585]  ? validate_chain+0x38b/0xc20
[   93.250857][ T1585]  ? rtnl_link_fill+0x920/0x920
[   93.250989][ T1585]  ? __lock_acquire+0x508/0xc10
[   93.251128][ T1585]  ? lock_acquire.part.0+0xbc/0x260
[   93.251265][ T1585]  ? find_held_lock+0x2b/0x80
[   93.251398][ T1585]  netlink_rcv_skb+0x14e/0x3a0
[   93.251531][ T1585]  ? rtnl_link_fill+0x920/0x920
[   93.251663][ T1585]  ? netlink_ack+0xcf0/0xcf0
[   93.251806][ T1585]  ? netlink_deliver_tap+0xc5/0x330
[   93.251942][ T1585]  ? netlink_deliver_tap+0x13c/0x330
[   93.252076][ T1585]  netlink_unicast+0x486/0x750
[   93.252213][ T1585]  ? netlink_attachskb+0x810/0x810
[   93.252348][ T1585]  ? netlink_autobind.isra.0+0x11c/0x260
[   93.252482][ T1585]  ? netlink_autobind.isra.0+0x171/0x260
[   93.252616][ T1585]  netlink_sendmsg+0x735/0xc60
[   93.252756][ T1585]  ? netlink_unicast+0x750/0x750
[   93.252896][ T1585]  ? _copy_from_user+0x42/0x90
[   93.253033][ T1585]  ? netlink_setsockopt+0x5a5/0x940
[   93.253168][ T1585]  __sys_sendto+0x2c9/0x400
[   93.253302][ T1585]  ? __ia32_sys_getpeername+0xd0/0xd0
[   93.253435][ T1585]  ? kfree+0x22/0x5a0
[   93.253539][ T1585]  ? put_user_ifreq+0x90/0x90
[   93.253747][ T1585]  ? __sys_setsockopt+0xe4/0x150
[   93.253898][ T1585]  __x64_sys_sendto+0xe4/0x1f0
[   93.254033][ T1585]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   93.254201][ T1585]  ? lockdep_hardirqs_on+0x8c/0x130
[   93.254336][ T1585]  ? do_syscall_64+0x82/0xfc0
[   93.254473][ T1585]  do_syscall_64+0x117/0xfc0
[   93.254609][ T1585]  ? trace_hardirqs_off+0xd/0x30
[   93.254746][ T1585]  ? exc_page_fault+0xee/0x100
[   93.254885][ T1585]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   93.255051][ T1585] RIP: 0033:0x7f3132ed008e
[   93.255193][ T1585] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   93.255667][ T1585] RSP: 002b:00007ffe241eb270 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   93.255876][ T1585] RAX: ffffffffffffffda RBX: 00007ffe241eb380 RCX: 00007f3132ed008e
[   93.256074][ T1585] RDX: 0000000000000070 RSI: 00007f31319711d0 RDI: 0000000000000005
[   93.256270][ T1585] RBP: 00007ffe241eb280 R08: 0000000000000000 R09: 0000000000000000
[   93.256467][ T1585] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f31323f1940
[   93.256665][ T1585] R13: 00007ffe241eb380 R14: 00007f31324fd140 R15: 0000000000000002
[   93.256881][ T1585]  </TASK>
[   93.256982][ T1585] irq event stamp: 258361
[   93.257082][ T1585] hardirqs last  enabled at (258369): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   93.257315][ T1585] hardirqs last disabled at (258376): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   93.257546][ T1585] softirqs last  enabled at (257622): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   93.257785][ T1585] softirqs last disabled at (257620): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   93.258023][ T1585] ---[ end trace 0000000000000000 ]---
[   93.317591][ T1586] ------------[ cut here ]------------
[   93.317762][ T1586] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1586
[   93.318842][ T1586] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   93.319060][ T1586] CPU: 0 UID: 0 PID: 1586 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   93.319331][ T1586] Tainted: [W]=WARN
[   93.319430][ T1586] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.319594][ T1586] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   93.319770][ T1586] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   93.320301][ T1586] RSP: 0018:ffa0000003487020 EFLAGS: 00010286
[   93.320469][ T1586] RAX: 00000000ffffffa6 RBX: ff1100000f4fc900 RCX: 1ff4000000690dca
[   93.320666][ T1586] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4fc9bc
[   93.320927][ T1586] RBP: ff11000008fac000 R08: 1fe2200001e9f939 R09: ff1100000f9e0b58
[   93.321185][ T1586] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   93.321381][ T1586] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   93.321577][ T1586] FS:  00007fda3e3fa840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   93.321813][ T1586] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.322016][ T1586] CR2: 000000001c832988 CR3: 000000000a947005 CR4: 0000000000771ef0
[   93.322211][ T1586] PKRU: 55555554
[   93.322310][ T1586] Call Trace:
[   93.322408][ T1586]  <TASK>
[   93.322477][ T1586]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   93.322612][ T1586]  rtmsg_ifinfo+0x5c/0xb0
[   93.322713][ T1586]  ? mark_held_locks+0x40/0x70
[   93.322856][ T1586]  __dev_notify_flags+0x1b8/0x280
[   93.322989][ T1586]  ? netif_change_name+0x8c0/0x8c0
[   93.323119][ T1586]  ? __dev_change_flags+0x4a4/0x6d0
[   93.323249][ T1586]  ? netif_set_allmulti+0x2c0/0x2c0
[   93.323380][ T1586]  ? __lock_release.isra.0+0x6b/0x1a0
[   93.323512][ T1586]  ? is_bpf_text_address+0x68/0x110
[   93.323648][ T1586]  netif_change_flags+0xfe/0x190
[   93.323785][ T1586]  ? unwind_get_return_address+0x67/0xd0
[   93.323921][ T1586]  do_setlink.isra.0+0x1d25/0x2a60
[   93.324054][ T1586]  ? rtnl_link_get_size+0x350/0x350
[   93.324186][ T1586]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   93.324349][ T1586]  ? rcu_read_lock_any_held+0x3c/0x90
[   93.324481][ T1586]  ? validate_chain+0x38b/0xc20
[   93.324611][ T1586]  ? rcu_read_lock_any_held+0x66/0x90
[   93.324742][ T1586]  ? stack_depot_save_flags+0x367/0x770
[   93.324880][ T1586]  ? __kernel_text_address+0x12/0x30
[   93.325013][ T1586]  ? __lock_acquire+0x508/0xc10
[   93.325148][ T1586]  ? lock_acquire.part.0+0xbc/0x260
[   93.325278][ T1586]  ? rtnl_newlink+0x883/0xee0
[   93.325412][ T1586]  ? rcu_is_watching+0x15/0xd0
[   93.325542][ T1586]  ? lock_acquire+0x134/0x160
[   93.325672][ T1586]  ? rcu_is_watching+0x15/0xd0
[   93.325806][ T1586]  ? rcu_is_watching+0x15/0xd0
[   93.325942][ T1586]  ? trace_contention_end+0xb3/0x1a0
[   93.326076][ T1586]  ? __mutex_lock+0x1db/0x2010
[   93.326210][ T1586]  ? __mutex_lock+0x9b2/0x2010
[   93.326340][ T1586]  ? rtnl_newlink+0x883/0xee0
[   93.326475][ T1586]  ? ww_mutex_lock+0x160/0x160
[   93.326607][ T1586]  ? __rtnl_newlink+0x3fa/0xa50
[   93.326745][ T1586]  rtnl_newlink+0x8d1/0xee0
[   93.326883][ T1586]  ? lock_acquire.part.0+0xbc/0x260
[   93.327013][ T1586]  ? find_held_lock+0x2b/0x80
[   93.327146][ T1586]  ? __rtnl_newlink+0xa50/0xa50
[   93.327279][ T1586]  ? mark_usage+0x61/0x170
[   93.327407][ T1586]  ? __lock_release.isra.0+0x6b/0x1a0
[   93.327540][ T1586]  ? lock_acquire.part.0+0xbc/0x260
[   93.327669][ T1586]  ? find_held_lock+0x2b/0x80
[   93.327803][ T1586]  ? __rtnl_newlink+0xa50/0xa50
[   93.327937][ T1586]  ? __lock_release.isra.0+0x6b/0x1a0
[   93.328069][ T1586]  ? __rtnl_newlink+0xa50/0xa50
[   93.328200][ T1586]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   93.328333][ T1586]  ? validate_chain+0x38b/0xc20
[   93.328462][ T1586]  ? rtnl_link_fill+0x920/0x920
[   93.328594][ T1586]  ? __lock_acquire+0x508/0xc10
[   93.328727][ T1586]  ? lock_acquire.part.0+0xbc/0x260
[   93.328868][ T1586]  ? find_held_lock+0x2b/0x80
[   93.329000][ T1586]  netlink_rcv_skb+0x14e/0x3a0
[   93.329135][ T1586]  ? rtnl_link_fill+0x920/0x920
[   93.329267][ T1586]  ? netlink_ack+0xcf0/0xcf0
[   93.329403][ T1586]  ? netlink_deliver_tap+0xc5/0x330
[   93.329537][ T1586]  ? netlink_deliver_tap+0x13c/0x330
[   93.329670][ T1586]  netlink_unicast+0x486/0x750
[   93.329809][ T1586]  ? netlink_attachskb+0x810/0x810
[   93.329946][ T1586]  ? __lock_acquire+0x508/0xc10
[   93.330078][ T1586]  netlink_sendmsg+0x735/0xc60
[   93.330212][ T1586]  ? netlink_unicast+0x750/0x750
[   93.330346][ T1586]  ? __might_fault+0x97/0x140
[   93.330480][ T1586]  ____sys_sendmsg+0x419/0x850
[   93.330613][ T1586]  ? copy_msghdr_from_user+0x2a0/0x460
[   93.330748][ T1586]  ? get_timestamp.constprop.0+0x390/0x390
[   93.330916][ T1586]  ? move_addr_to_kernel+0x40/0x40
[   93.331047][ T1586]  ? stack_depot_save_flags+0x367/0x770
[   93.331178][ T1586]  ? validate_chain+0x38b/0xc20
[   93.331312][ T1586]  ___sys_sendmsg+0x14e/0x1d0
[   93.331441][ T1586]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   93.331607][ T1586]  ? copy_msghdr_from_user+0x460/0x460
[   93.331755][ T1586]  __sys_sendmsg+0x145/0x1f0
[   93.331894][ T1586]  ? __sys_sendmsg_sock+0x20/0x20
[   93.332052][ T1586]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   93.332220][ T1586]  ? do_raw_spin_unlock+0x59/0x250
[   93.332354][ T1586]  ? rcu_is_watching+0x15/0xd0
[   93.332486][ T1586]  do_syscall_64+0x117/0xfc0
[   93.332620][ T1586]  ? trace_hardirqs_off+0xd/0x30
[   93.332755][ T1586]  ? exc_page_fault+0xee/0x100
[   93.332893][ T1586]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   93.333057][ T1586] RIP: 0033:0x7fda3e63408e
[   93.333195][ T1586] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   93.333666][ T1586] RSP: 002b:00007fff84372de0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   93.333873][ T1586] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fda3e63408e
[   93.334070][ T1586] RDX: 0000000000000000 RSI: 00007fff84372e90 RDI: 0000000000000005
[   93.334268][ T1586] RBP: 00007fff84372df0 R08: 0000000000000000 R09: 0000000000000000
[   93.334467][ T1586] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc2c
[   93.334664][ T1586] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff84373560
[   93.334878][ T1586]  </TASK>
[   93.334978][ T1586] irq event stamp: 15843
[   93.335078][ T1586] hardirqs last  enabled at (15851): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   93.335310][ T1586] hardirqs last disabled at (15858): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   93.335538][ T1586] softirqs last  enabled at (15080): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   93.335774][ T1586] softirqs last disabled at (15021): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   93.336011][ T1586] ---[ end trace 0000000000000000 ]---
[   93.400019][ T1588] ------------[ cut here ]------------
[   93.400214][ T1588] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1588
[   93.400520][ T1588] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   93.400778][ T1588] CPU: 2 UID: 0 PID: 1588 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   93.401192][ T1588] Tainted: [W]=WARN
[   93.401413][ T1588] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.401705][ T1588] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   93.402033][ T1588] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   93.402607][ T1588] RSP: 0018:ffa00000034a7060 EFLAGS: 00010286
[   93.402886][ T1588] RAX: 00000000ffffffa6 RBX: ff1100000b756040 RCX: 1ff4000000694dd2
[   93.403173][ T1588] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b7560fc
[   93.403463][ T1588] RBP: ff11000008fac000 R08: 1fe22000016eac21 R09: ff1100000a908b58
[   93.403730][ T1588] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   93.403984][ T1588] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[   93.404226][ T1588] FS:  00007f65e4458840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   93.404492][ T1588] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.404697][ T1588] CR2: 000000003c690988 CR3: 0000000012d6d003 CR4: 0000000000771ef0
[   93.404956][ T1588] PKRU: 55555554
[   93.405098][ T1588] Call Trace:
[   93.405239][ T1588]  <TASK>
[   93.405352][ T1588]  ? rcu_is_watching+0x15/0xd0
[   93.405530][ T1588]  rtnetlink_event+0xe0/0x1f0
[   93.405709][ T1588]  notifier_call_chain+0xb0/0x320
[   93.405907][ T1588]  netif_set_mtu_ext+0x354/0x650
[   93.406083][ T1588]  ? dev_validate_mtu+0x180/0x180
[   93.406256][ T1588]  ? __lock_release.isra.0+0x6b/0x1a0
[   93.406434][ T1588]  ? rtnl_af_lookup+0x290/0x290
[   93.406608][ T1588]  ? is_bpf_text_address+0x72/0x110
[   93.406788][ T1588]  do_setlink.isra.0+0x737/0x2a60
[   93.406976][ T1588]  ? rtnl_link_get_size+0x350/0x350
[   93.407153][ T1588]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   93.407357][ T1588]  ? rcu_read_lock_any_held+0x3c/0x90
[   93.407531][ T1588]  ? validate_chain+0x38b/0xc20
[   93.407705][ T1588]  ? rcu_read_lock_any_held+0x66/0x90
[   93.407893][ T1588]  ? stack_depot_save_flags+0x367/0x770
[   93.408069][ T1588]  ? __kernel_text_address+0x12/0x30
[   93.408243][ T1588]  ? __lock_acquire+0x508/0xc10
[   93.408418][ T1588]  ? lock_acquire.part.0+0xbc/0x260
[   93.408592][ T1588]  ? rtnl_newlink+0x883/0xee0
[   93.408772][ T1588]  ? rcu_is_watching+0x15/0xd0
[   93.408958][ T1588]  ? lock_acquire+0x134/0x160
[   93.409130][ T1588]  ? rcu_is_watching+0x15/0xd0
[   93.409302][ T1588]  ? rcu_is_watching+0x15/0xd0
[   93.409475][ T1588]  ? trace_contention_end+0xb3/0x1a0
[   93.409649][ T1588]  ? __mutex_lock+0x1db/0x2010
[   93.409842][ T1588]  ? __mutex_lock+0x9b2/0x2010
[   93.410018][ T1588]  ? rtnl_newlink+0x883/0xee0
[   93.410193][ T1588]  ? ww_mutex_lock+0x160/0x160
[   93.410368][ T1588]  ? nla_get_range_signed+0x3d0/0x3d0
[   93.410548][ T1588]  ? __rtnl_newlink+0x3fa/0xa50
[   93.410725][ T1588]  rtnl_newlink+0x8d1/0xee0
[   93.410923][ T1588]  ? lock_acquire.part.0+0xbc/0x260
[   93.411096][ T1588]  ? find_held_lock+0x2b/0x80
[   93.411273][ T1588]  ? __rtnl_newlink+0xa50/0xa50
[   93.411446][ T1588]  ? mark_usage+0x61/0x170
[   93.411618][ T1588]  ? __lock_release.isra.0+0x6b/0x1a0
[   93.411803][ T1588]  ? lock_acquire.part.0+0xbc/0x260
[   93.411988][ T1588]  ? find_held_lock+0x2b/0x80
[   93.412165][ T1588]  ? __rtnl_newlink+0xa50/0xa50
[   93.412339][ T1588]  ? __lock_release.isra.0+0x6b/0x1a0
[   93.412515][ T1588]  ? __rtnl_newlink+0xa50/0xa50
[   93.412690][ T1588]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   93.412884][ T1588]  ? validate_chain+0x38b/0xc20
[   93.413056][ T1588]  ? rtnl_link_fill+0x920/0x920
[   93.413228][ T1588]  ? __lock_acquire+0x508/0xc10
[   93.413406][ T1588]  ? lock_acquire.part.0+0xbc/0x260
[   93.413578][ T1588]  ? find_held_lock+0x2b/0x80
[   93.413764][ T1588]  netlink_rcv_skb+0x14e/0x3a0
[   93.413953][ T1588]  ? rtnl_link_fill+0x920/0x920
[   93.414130][ T1588]  ? netlink_ack+0xcf0/0xcf0
[   93.414312][ T1588]  ? netlink_deliver_tap+0xc5/0x330
[   93.414489][ T1588]  ? netlink_deliver_tap+0x13c/0x330
[   93.414667][ T1588]  netlink_unicast+0x486/0x750
[   93.414861][ T1588]  ? netlink_attachskb+0x810/0x810
[   93.415036][ T1588]  ? __lock_acquire+0x508/0xc10
[   93.415213][ T1588]  netlink_sendmsg+0x735/0xc60
[   93.415390][ T1588]  ? netlink_unicast+0x750/0x750
[   93.415565][ T1588]  ? __might_fault+0x97/0x140
[   93.415751][ T1588]  ____sys_sendmsg+0x419/0x850
[   93.415941][ T1588]  ? copy_msghdr_from_user+0x2a0/0x460
[   93.416119][ T1588]  ? get_timestamp.constprop.0+0x390/0x390
[   93.416322][ T1588]  ? move_addr_to_kernel+0x40/0x40
[   93.416500][ T1588]  ? stack_depot_save_flags+0x367/0x770
[   93.416674][ T1588]  ? validate_chain+0x38b/0xc20
[   93.416871][ T1588]  ___sys_sendmsg+0x14e/0x1d0
[   93.417050][ T1588]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   93.417258][ T1588]  ? copy_msghdr_from_user+0x460/0x460
[   93.417445][ T1588]  __sys_sendmsg+0x145/0x1f0
[   93.417622][ T1588]  ? __sys_sendmsg_sock+0x20/0x20
[   93.417803][ T1588]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   93.418025][ T1588]  ? do_raw_spin_unlock+0x59/0x250
[   93.418203][ T1588]  ? rcu_is_watching+0x15/0xd0
[   93.418382][ T1588]  do_syscall_64+0x117/0xfc0
[   93.418559][ T1588]  ? trace_hardirqs_off+0xd/0x30
[   93.418735][ T1588]  ? exc_page_fault+0xee/0x100
[   93.418933][ T1588]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   93.419145][ T1588] RIP: 0033:0x7f65e469208e
[   93.419329][ T1588] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   93.419858][ T1588] RSP: 002b:00007ffe4e128200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   93.420098][ T1588] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f65e469208e
[   93.420337][ T1588] RDX: 0000000000000000 RSI: 00007ffe4e1282b0 RDI: 0000000000000005
[   93.420576][ T1588] RBP: 00007ffe4e128210 R08: 0000000000000000 R09: 0000000000000000
[   93.420839][ T1588] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc2c
[   93.421078][ T1588] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4e128980
[   93.421328][ T1588]  </TASK>
[   93.421473][ T1588] irq event stamp: 16099
[   93.421618][ T1588] hardirqs last  enabled at (16109): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   93.421910][ T1588] hardirqs last disabled at (16120): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   93.422185][ T1588] softirqs last  enabled at (16018): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   93.422455][ T1588] softirqs last disabled at (16007): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   93.422726][ T1588] ---[ end trace 0000000000000000 ]---
[   93.466614][ T1589] ------------[ cut here ]------------
[   93.466785][ T1589] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ethtool/1589
[   93.467913][ T1589] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   93.468210][ T1589] CPU: 0 UID: 0 PID: 1589 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   93.468480][ T1589] Tainted: [W]=WARN
[   93.468581][ T1589] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.468750][ T1589] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   93.469040][ T1589] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   93.469513][ T1589] RSP: 0018:ffa00000034b74e8 EFLAGS: 00010286
[   93.469678][ T1589] RAX: 00000000ffffffa6 RBX: ff1100000b756ac0 RCX: 1ff4000000696e63
[   93.469992][ T1589] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b756b7c
[   93.470188][ T1589] RBP: ff11000011f64000 R08: 1fe22000016ead71 R09: ff1100000a90d180
[   93.470385][ T1589] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[   93.470582][ T1589] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000
[   93.470786][ T1589] FS:  00007f7fef82a100(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   93.471132][ T1589] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.471298][ T1589] CR2: 00000000004d6034 CR3: 000000000f34a005 CR4: 0000000000771ef0
[   93.471497][ T1589] PKRU: 55555554
[   93.471598][ T1589] Call Trace:
[   93.471698][ T1589]  <TASK>
[   93.471774][ T1589]  ? rcu_is_watching+0x15/0xd0
[   93.472017][ T1589]  rtnetlink_event+0xe0/0x1f0
[   93.472153][ T1589]  notifier_call_chain+0xb0/0x320
[   93.472289][ T1589]  netdev_features_change+0x75/0xa0
[   93.472424][ T1589]  ? call_netdevice_notifiers+0xa0/0xa0
[   93.472558][ T1589]  ethnl_set_features+0x421/0x8e0
[   93.472693][ T1589]  ? nla_get_range_signed+0x3d0/0x3d0
[   93.472938][ T1589]  ? features_send_reply+0x3f0/0x3f0
[   93.473076][ T1589]  ? __nla_validate_parse+0x20d/0x480
[   93.473210][ T1589]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   93.473377][ T1589]  genl_family_rcv_msg_doit+0x206/0x300
[   93.473510][ T1589]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   93.473677][ T1589]  ? rcu_is_watching+0x15/0xd0
[   93.473816][ T1589]  ? cap_capable+0x1d6/0x3e0
[   93.474057][ T1589]  ? kernel_text_address+0x149/0x170
[   93.474192][ T1589]  genl_family_rcv_msg+0x3a4/0x640
[   93.474326][ T1589]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   93.474490][ T1589]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   93.474654][ T1589]  ? features_send_reply+0x3f0/0x3f0
[   93.474793][ T1589]  ? __lock_acquire+0x508/0xc10
[   93.475039][ T1589]  genl_rcv_msg+0xbb/0x160
[   93.475174][ T1589]  netlink_rcv_skb+0x14e/0x3a0
[   93.475305][ T1589]  ? genl_family_rcv_msg+0x640/0x640
[   93.475438][ T1589]  ? netlink_ack+0xcf0/0xcf0
[   93.475575][ T1589]  ? netlink_deliver_tap+0xc5/0x330
[   93.475708][ T1589]  ? netlink_deliver_tap+0x13c/0x330
[   93.475955][ T1589]  genl_rcv+0x28/0x40
[   93.476058][ T1589]  netlink_unicast+0x486/0x750
[   93.476192][ T1589]  ? netlink_attachskb+0x810/0x810
[   93.476324][ T1589]  ? __lock_acquire+0x508/0xc10
[   93.476456][ T1589]  netlink_sendmsg+0x735/0xc60
[   93.476589][ T1589]  ? netlink_unicast+0x750/0x750
[   93.476723][ T1589]  ? __might_fault+0x97/0x140
[   93.476969][ T1589]  ? __might_fault+0x97/0x140
[   93.477103][ T1589]  __sys_sendto+0x2c9/0x400
[   93.477238][ T1589]  ? __ia32_sys_getpeername+0xd0/0xd0
[   93.477383][ T1589]  __x64_sys_sendto+0xe4/0x1f0
[   93.477515][ T1589]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   93.477680][ T1589]  ? lockdep_hardirqs_on+0x8c/0x130
[   93.477815][ T1589]  ? do_syscall_64+0x82/0xfc0
[   93.478056][ T1589]  do_syscall_64+0x117/0xfc0
[   93.478186][ T1589]  ? trace_hardirqs_off+0xd/0x30
[   93.478320][ T1589]  ? exc_page_fault+0xee/0x100
[   93.478454][ T1589]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   93.478618][ T1589] RIP: 0033:0x7f7fef89b08e
[   93.478763][ T1589] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   93.479348][ T1589] RSP: 002b:00007ffcb080a1e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   93.479549][ T1589] RAX: ffffffffffffffda RBX: 0000000001c6e010 RCX: 00007f7fef89b08e
[   93.479749][ T1589] RDX: 00000000000000dc RSI: 0000000001c6e120 RDI: 0000000000000005
[   93.480012][ T1589] RBP: 00007ffcb080a1f0 R08: 00007f7fefa29980 R09: 000000000000000c
[   93.480209][ T1589] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000001c6e0b0
[   93.480409][ T1589] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   93.480613][ T1589]  </TASK>
[   93.480712][ T1589] irq event stamp: 39817
[   93.480814][ T1589] hardirqs last  enabled at (39825): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   93.481129][ T1589] hardirqs last disabled at (39976): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   93.481358][ T1589] softirqs last  enabled at (39974): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   93.481586][ T1589] softirqs last disabled at (39833): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   93.481817][ T1589] ---[ end trace 0000000000000000 ]---
[   93.526856][ T1590] ------------[ cut here ]------------
[   93.527054][ T1590] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ethtool/1590
[   93.527363][ T1590] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   93.527621][ T1590] CPU: 2 UID: 0 PID: 1590 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   93.528984][ T1590] Tainted: [W]=WARN
[   93.529900][ T1590] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.530245][ T1590] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   93.530574][ T1590] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   93.531200][ T1590] RSP: 0018:ffa00000034c74e8 EFLAGS: 00010286
[   93.531512][ T1590] RAX: 00000000ffffffa6 RBX: ff1100000fbc4580 RCX: 1ff4000000698e63
[   93.531894][ T1590] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fbc463c
[   93.532214][ T1590] RBP: ff11000011f64000 R08: 1fe2200001f788c9 R09: ff1100000f7aae80
[   93.532513][ T1590] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   93.532865][ T1590] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
[   93.533212][ T1590] FS:  00007fdef4798100(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   93.533577][ T1590] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.533894][ T1590] CR2: 00000000004d6034 CR3: 0000000012d23006 CR4: 0000000000771ef0
[   93.534199][ T1590] PKRU: 55555554
[   93.534344][ T1590] Call Trace:
[   93.534493][ T1590]  <TASK>
[   93.534622][ T1590]  ? rcu_is_watching+0x15/0xd0
[   93.534809][ T1590]  rtnetlink_event+0xe0/0x1f0
[   93.535005][ T1590]  notifier_call_chain+0xb0/0x320
[   93.535189][ T1590]  netdev_features_change+0x75/0xa0
[   93.535371][ T1590]  ? call_netdevice_notifiers+0xa0/0xa0
[   93.535552][ T1590]  ethnl_set_features+0x421/0x8e0
[   93.535736][ T1590]  ? nla_get_range_signed+0x3d0/0x3d0
[   93.535941][ T1590]  ? features_send_reply+0x3f0/0x3f0
[   93.536125][ T1590]  ? __nla_validate_parse+0x20d/0x480
[   93.536308][ T1590]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   93.536522][ T1590]  genl_family_rcv_msg_doit+0x206/0x300
[   93.536703][ T1590]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   93.536932][ T1590]  ? rcu_is_watching+0x15/0xd0
[   93.537116][ T1590]  ? cap_capable+0x1d6/0x3e0
[   93.537295][ T1590]  ? kernel_text_address+0x149/0x170
[   93.537477][ T1590]  genl_family_rcv_msg+0x3a4/0x640
[   93.537658][ T1590]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   93.537889][ T1590]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   93.538103][ T1590]  ? features_send_reply+0x3f0/0x3f0
[   93.538285][ T1590]  ? __lock_acquire+0x508/0xc10
[   93.538472][ T1590]  genl_rcv_msg+0xbb/0x160
[   93.538652][ T1590]  netlink_rcv_skb+0x14e/0x3a0
[   93.538856][ T1590]  ? genl_family_rcv_msg+0x640/0x640
[   93.539036][ T1590]  ? netlink_ack+0xcf0/0xcf0
[   93.539222][ T1590]  ? netlink_deliver_tap+0xc5/0x330
[   93.539401][ T1590]  ? netlink_deliver_tap+0x13c/0x330
[   93.539582][ T1590]  genl_rcv+0x28/0x40
[   93.539734][ T1590]  netlink_unicast+0x486/0x750
[   93.539935][ T1590]  ? netlink_attachskb+0x810/0x810
[   93.540114][ T1590]  ? __lock_acquire+0x508/0xc10
[   93.540295][ T1590]  netlink_sendmsg+0x735/0xc60
[   93.540475][ T1590]  ? netlink_unicast+0x750/0x750
[   93.540656][ T1590]  ? __might_fault+0x97/0x140
[   93.540857][ T1590]  ? __might_fault+0x97/0x140
[   93.541038][ T1590]  __sys_sendto+0x2c9/0x400
[   93.541223][ T1590]  ? __ia32_sys_getpeername+0xd0/0xd0
[   93.541413][ T1590]  __x64_sys_sendto+0xe4/0x1f0
[   93.541594][ T1590]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   93.541814][ T1590]  ? lockdep_hardirqs_on+0x8c/0x130
[   93.542005][ T1590]  ? do_syscall_64+0x82/0xfc0
[   93.542187][ T1590]  do_syscall_64+0x117/0xfc0
[   93.542365][ T1590]  ? trace_hardirqs_off+0xd/0x30
[   93.542546][ T1590]  ? exc_page_fault+0xee/0x100
[   93.542727][ T1590]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   93.542963][ T1590] RIP: 0033:0x7fdef480908e
[   93.543150][ T1590] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   93.543663][ T1590] RSP: 002b:00007ffe5fafe2b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   93.543929][ T1590] RAX: ffffffffffffffda RBX: 0000000004e84010 RCX: 00007fdef480908e
[   93.544176][ T1590] RDX: 0000000000000054 RSI: 0000000004e84120 RDI: 0000000000000005
[   93.544420][ T1590] RBP: 00007ffe5fafe2c0 R08: 00007fdef4997980 R09: 000000000000000c
[   93.544665][ T1590] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000004e840b0
[   93.544938][ T1590] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   93.545191][ T1590]  </TASK>
[   93.545336][ T1590] irq event stamp: 43161
[   93.545481][ T1590] hardirqs last  enabled at (43171): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   93.545765][ T1590] hardirqs last disabled at (43180): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   93.546057][ T1590] softirqs last  enabled at (42570): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   93.546335][ T1590] softirqs last disabled at (42481): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   93.546610][ T1590] ---[ end trace 0000000000000000 ]---
[   93.594444][ T1591] ------------[ cut here ]------------
[   93.594653][ T1591] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ethtool/1591
[   93.595061][ T1591] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   93.595376][ T1591] CPU: 2 UID: 0 PID: 1591 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   93.595754][ T1591] Tainted: [W]=WARN
[   93.595979][ T1591] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.596249][ T1591] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   93.596530][ T1591] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   93.597123][ T1591] RSP: 0018:ffa00000034d74e8 EFLAGS: 00010286
[   93.597395][ T1591] RAX: 00000000ffffffa6 RBX: ff1100000d874ac0 RCX: 1ff400000069ae63
[   93.597697][ T1591] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d874b7c
[   93.598028][ T1591] RBP: ff11000005181000 R08: 1fe2200001b0e971 R09: ff11000008db2e80
[   93.598324][ T1591] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   93.598579][ T1591] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
[   93.598844][ T1591] FS:  00007f2b1751f100(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   93.599128][ T1591] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.599340][ T1591] CR2: 00000000004d6034 CR3: 000000000dbed003 CR4: 0000000000771ef0
[   93.599585][ T1591] PKRU: 55555554
[   93.599731][ T1591] Call Trace:
[   93.599897][ T1591]  <TASK>
[   93.600014][ T1591]  ? rcu_is_watching+0x15/0xd0
[   93.600199][ T1591]  rtnetlink_event+0xe0/0x1f0
[   93.600382][ T1591]  notifier_call_chain+0xb0/0x320
[   93.600566][ T1591]  netdev_features_change+0x75/0xa0
[   93.600753][ T1591]  ? call_netdevice_notifiers+0xa0/0xa0
[   93.600945][ T1591]  ethnl_set_features+0x421/0x8e0
[   93.601128][ T1591]  ? nla_get_range_signed+0x3d0/0x3d0
[   93.601372][ T1591]  ? features_send_reply+0x3f0/0x3f0
[   93.601603][ T1591]  ? __nla_validate_parse+0x20d/0x480
[   93.601790][ T1591]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   93.602017][ T1591]  genl_family_rcv_msg_doit+0x206/0x300
[   93.602203][ T1591]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   93.602419][ T1591]  ? rcu_is_watching+0x15/0xd0
[   93.602600][ T1591]  ? cap_capable+0x1d6/0x3e0
[   93.602786][ T1591]  ? kernel_text_address+0x149/0x170
[   93.602980][ T1591]  genl_family_rcv_msg+0x3a4/0x640
[   93.603165][ T1591]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   93.603378][ T1591]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   93.603592][ T1591]  ? features_send_reply+0x3f0/0x3f0
[   93.603782][ T1591]  ? __lock_acquire+0x508/0xc10
[   93.603979][ T1591]  genl_rcv_msg+0xbb/0x160
[   93.604161][ T1591]  netlink_rcv_skb+0x14e/0x3a0
[   93.604341][ T1591]  ? genl_family_rcv_msg+0x640/0x640
[   93.604522][ T1591]  ? netlink_ack+0xcf0/0xcf0
[   93.604706][ T1591]  ? netlink_deliver_tap+0xc5/0x330
[   93.604907][ T1591]  ? netlink_deliver_tap+0x13c/0x330
[   93.605090][ T1591]  genl_rcv+0x28/0x40
[   93.605238][ T1591]  netlink_unicast+0x486/0x750
[   93.605419][ T1591]  ? netlink_attachskb+0x810/0x810
[   93.605597][ T1591]  ? __lock_acquire+0x508/0xc10
[   93.605798][ T1591]  netlink_sendmsg+0x735/0xc60
[   93.606004][ T1591]  ? netlink_unicast+0x750/0x750
[   93.606238][ T1591]  ? __might_fault+0x97/0x140
[   93.606464][ T1591]  ? __might_fault+0x97/0x140
[   93.606645][ T1591]  __sys_sendto+0x2c9/0x400
[   93.606851][ T1591]  ? __ia32_sys_getpeername+0xd0/0xd0
[   93.607044][ T1591]  __x64_sys_sendto+0xe4/0x1f0
[   93.607225][ T1591]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   93.607439][ T1591]  ? lockdep_hardirqs_on+0x8c/0x130
[   93.607621][ T1591]  ? do_syscall_64+0x82/0xfc0
[   93.607812][ T1591]  do_syscall_64+0x117/0xfc0
[   93.608004][ T1591]  ? trace_hardirqs_off+0xd/0x30
[   93.608184][ T1591]  ? exc_page_fault+0xee/0x100
[   93.608368][ T1591]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   93.608579][ T1591] RIP: 0033:0x7f2b1759008e
[   93.608776][ T1591] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   93.609310][ T1591] RSP: 002b:00007ffc40197420 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   93.609558][ T1591] RAX: ffffffffffffffda RBX: 0000000011b8f010 RCX: 00007f2b1759008e
[   93.609816][ T1591] RDX: 00000000000000a0 RSI: 0000000011b8f120 RDI: 0000000000000005
[   93.610075][ T1591] RBP: 00007ffc40197430 R08: 00007f2b1771e980 R09: 000000000000000c
[   93.610321][ T1591] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000011b8f0b0
[   93.610565][ T1591] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   93.610839][ T1591]  </TASK>
[   93.610983][ T1591] irq event stamp: 34725
[   93.611130][ T1591] hardirqs last  enabled at (34735): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   93.611410][ T1591] hardirqs last disabled at (34744): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   93.611692][ T1591] softirqs last  enabled at (34090): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   93.611993][ T1591] softirqs last disabled at (34065): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   93.612270][ T1591] ---[ end trace 0000000000000000 ]---
[   93.651047][ T1592] ------------[ cut here ]------------
[   93.651206][ T1592] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ethtool/1592
[   93.651487][ T1592] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   93.651702][ T1592] CPU: 0 UID: 0 PID: 1592 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   93.651988][ T1592] Tainted: [W]=WARN
[   93.652113][ T1592] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.652286][ T1592] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   93.652462][ T1592] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   93.652955][ T1592] RSP: 0018:ffa00000034e74e8 EFLAGS: 00010286
[   93.653123][ T1592] RAX: 00000000ffffffa6 RBX: ff1100000cb04900 RCX: 1ff400000069ce63
[   93.653322][ T1592] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb049bc
[   93.653522][ T1592] RBP: ff11000002a01000 R08: 1fe2200001960939 R09: ff1100000f872e80
[   93.653722][ T1592] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[   93.654029][ T1592] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000
[   93.654231][ T1592] FS:  00007f4a21ab1100(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   93.654469][ T1592] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.654642][ T1592] CR2: 00000000004d6034 CR3: 000000000f7fd003 CR4: 0000000000771ef0
[   93.654940][ T1592] PKRU: 55555554
[   93.655042][ T1592] Call Trace:
[   93.655144][ T1592]  <TASK>
[   93.655214][ T1592]  ? rcu_is_watching+0x15/0xd0
[   93.655351][ T1592]  rtnetlink_event+0xe0/0x1f0
[   93.655487][ T1592]  notifier_call_chain+0xb0/0x320
[   93.655626][ T1592]  netdev_features_change+0x75/0xa0
[   93.655767][ T1592]  ? call_netdevice_notifiers+0xa0/0xa0
[   93.655994][ T1592]  ethnl_set_features+0x421/0x8e0
[   93.656219][ T1592]  ? nla_get_range_signed+0x3d0/0x3d0
[   93.656355][ T1592]  ? features_send_reply+0x3f0/0x3f0
[   93.656493][ T1592]  ? __nla_validate_parse+0x20d/0x480
[   93.656632][ T1592]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   93.656807][ T1592]  genl_family_rcv_msg_doit+0x206/0x300
[   93.657240][ T1592]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   93.657413][ T1592]  ? rcu_is_watching+0x15/0xd0
[   93.657549][ T1592]  ? cap_capable+0x1d6/0x3e0
[   93.657684][ T1592]  ? kernel_text_address+0x149/0x170
[   93.657939][ T1592]  genl_family_rcv_msg+0x3a4/0x640
[   93.658075][ T1592]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   93.658329][ T1592]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   93.658496][ T1592]  ? features_send_reply+0x3f0/0x3f0
[   93.658630][ T1592]  ? __lock_acquire+0x508/0xc10
[   93.658775][ T1592]  genl_rcv_msg+0xbb/0x160
[   93.659023][ T1592]  netlink_rcv_skb+0x14e/0x3a0
[   93.659158][ T1592]  ? genl_family_rcv_msg+0x640/0x640
[   93.659292][ T1592]  ? netlink_ack+0xcf0/0xcf0
[   93.659429][ T1592]  ? netlink_deliver_tap+0xc5/0x330
[   93.659561][ T1592]  ? netlink_deliver_tap+0x13c/0x330
[   93.659790][ T1592]  genl_rcv+0x28/0x40
[   93.660005][ T1592]  netlink_unicast+0x486/0x750
[   93.660142][ T1592]  ? netlink_attachskb+0x810/0x810
[   93.660280][ T1592]  ? __lock_acquire+0x508/0xc10
[   93.660415][ T1592]  netlink_sendmsg+0x735/0xc60
[   93.660549][ T1592]  ? netlink_unicast+0x750/0x750
[   93.660782][ T1592]  ? __might_fault+0x97/0x140
[   93.661030][ T1592]  ? __might_fault+0x97/0x140
[   93.661166][ T1592]  __sys_sendto+0x2c9/0x400
[   93.661301][ T1592]  ? __ia32_sys_getpeername+0xd0/0xd0
[   93.661446][ T1592]  __x64_sys_sendto+0xe4/0x1f0
[   93.661669][ T1592]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   93.661962][ T1592]  ? lockdep_hardirqs_on+0x8c/0x130
[   93.662097][ T1592]  ? do_syscall_64+0x82/0xfc0
[   93.662231][ T1592]  do_syscall_64+0x117/0xfc0
[   93.662365][ T1592]  ? trace_hardirqs_off+0xd/0x30
[   93.662591][ T1592]  ? exc_page_fault+0xee/0x100
[   93.662727][ T1592]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   93.663016][ T1592] RIP: 0033:0x7f4a21b2208e
[   93.663160][ T1592] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   93.663822][ T1592] RSP: 002b:00007ffdfc7df2f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   93.664143][ T1592] RAX: ffffffffffffffda RBX: 0000000011985010 RCX: 00007f4a21b2208e
[   93.664347][ T1592] RDX: 0000000000000048 RSI: 0000000011985120 RDI: 0000000000000005
[   93.664637][ T1592] RBP: 00007ffdfc7df300 R08: 00007f4a21cb0980 R09: 000000000000000c
[   93.664963][ T1592] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000119850b0
[   93.665164][ T1592] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   93.665462][ T1592]  </TASK>
[   93.665564][ T1592] irq event stamp: 32317
[   93.665663][ T1592] hardirqs last  enabled at (32325): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   93.666301][ T1592] hardirqs last disabled at (32506): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   93.666651][ T1592] softirqs last  enabled at (32504): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   93.667130][ T1592] softirqs last disabled at (32523): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   93.667422][ T1592] ---[ end trace 0000000000000000 ]---
[   93.726551][ T1593] ------------[ cut here ]------------
[   93.726756][ T1593] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ethtool/1593
[   93.727081][ T1593] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   93.727345][ T1593] CPU: 2 UID: 0 PID: 1593 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   93.727764][ T1593] Tainted: [W]=WARN
[   93.727989][ T1593] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   93.728295][ T1593] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   93.728614][ T1593] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   93.729258][ T1593] RSP: 0018:ffa00000034f74e8 EFLAGS: 00010286
[   93.729473][ T1593] RAX: 00000000ffffffa6 RBX: ff11000002903e00 RCX: 1ff400000069ee63
[   93.729715][ T1593] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000002903ebc
[   93.729974][ T1593] RBP: ff11000011f64000 R08: 1fe22000005207d9 R09: ff1100000f870b80
[   93.730220][ T1593] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   93.730463][ T1593] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
[   93.730707][ T1593] FS:  00007fe862a4d100(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   93.731006][ T1593] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.731223][ T1593] CR2: 00000000004d6034 CR3: 000000000e74b002 CR4: 0000000000771ef0
[   93.731471][ T1593] PKRU: 55555554
[   93.731617][ T1593] Call Trace:
[   93.731770][ T1593]  <TASK>
[   93.731900][ T1593]  ? rcu_is_watching+0x15/0xd0
[   93.732081][ T1593]  rtnetlink_event+0xe0/0x1f0
[   93.732263][ T1593]  notifier_call_chain+0xb0/0x320
[   93.732447][ T1593]  netdev_features_change+0x75/0xa0
[   93.732631][ T1593]  ? call_netdevice_notifiers+0xa0/0xa0
[   93.732821][ T1593]  ethnl_set_features+0x421/0x8e0
[   93.733019][ T1593]  ? nla_get_range_signed+0x3d0/0x3d0
[   93.733198][ T1593]  ? features_send_reply+0x3f0/0x3f0
[   93.733381][ T1593]  ? __nla_validate_parse+0x20d/0x480
[   93.733563][ T1593]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   93.733788][ T1593]  genl_family_rcv_msg_doit+0x206/0x300
[   93.733980][ T1593]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   93.734194][ T1593]  ? rcu_is_watching+0x15/0xd0
[   93.734374][ T1593]  ? cap_capable+0x1d6/0x3e0
[   93.734553][ T1593]  ? kernel_text_address+0x149/0x170
[   93.734735][ T1593]  genl_family_rcv_msg+0x3a4/0x640
[   93.734943][ T1593]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   93.735154][ T1593]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   93.735368][ T1593]  ? features_send_reply+0x3f0/0x3f0
[   93.735548][ T1593]  ? __lock_acquire+0x508/0xc10
[   93.735731][ T1593]  genl_rcv_msg+0xbb/0x160
[   93.735935][ T1593]  netlink_rcv_skb+0x14e/0x3a0
[   93.736113][ T1593]  ? genl_family_rcv_msg+0x640/0x640
[   93.736295][ T1593]  ? netlink_ack+0xcf0/0xcf0
[   93.736478][ T1593]  ? netlink_deliver_tap+0xc5/0x330
[   93.736655][ T1593]  ? netlink_deliver_tap+0x13c/0x330
[   93.736866][ T1593]  genl_rcv+0x28/0x40
[   93.737016][ T1593]  netlink_unicast+0x486/0x750
[   93.737199][ T1593]  ? netlink_attachskb+0x810/0x810
[   93.737379][ T1593]  ? __lock_acquire+0x508/0xc10
[   93.737560][ T1593]  netlink_sendmsg+0x735/0xc60
[   93.737753][ T1593]  ? netlink_unicast+0x750/0x750
[   93.737944][ T1593]  ? __might_fault+0x97/0x140
[   93.738125][ T1593]  ? __might_fault+0x97/0x140
[   93.738306][ T1593]  __sys_sendto+0x2c9/0x400
[   93.738489][ T1593]  ? __ia32_sys_getpeername+0xd0/0xd0
[   93.738679][ T1593]  __x64_sys_sendto+0xe4/0x1f0
[   93.738879][ T1593]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   93.739096][ T1593]  ? lockdep_hardirqs_on+0x8c/0x130
[   93.739276][ T1593]  ? do_syscall_64+0x82/0xfc0
[   93.739455][ T1593]  do_syscall_64+0x117/0xfc0
[   93.739633][ T1593]  ? trace_hardirqs_off+0xd/0x30
[   93.739819][ T1593]  ? exc_page_fault+0xee/0x100
[   93.740039][ T1593]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   93.740252][ T1593] RIP: 0033:0x7fe862abe08e
[   93.740437][ T1593] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   93.740974][ T1593] RSP: 002b:00007ffd02a279b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   93.741293][ T1593] RAX: ffffffffffffffda RBX: 000000001e9f5010 RCX: 00007fe862abe08e
[   93.741537][ T1593] RDX: 00000000000000c8 RSI: 000000001e9f5120 RDI: 0000000000000005
[   93.741787][ T1593] RBP: 00007ffd02a279c0 R08: 00007fe862c4c980 R09: 000000000000000c
[   93.742040][ T1593] R10: 0000000000000000 R11: 0000000000000202 R12: 000000001e9f50b0
[   93.742283][ T1593] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   93.742537][ T1593]  </TASK>
[   93.742685][ T1593] irq event stamp: 47811
[   93.742852][ T1593] hardirqs last  enabled at (47823): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   93.743130][ T1593] hardirqs last disabled at (47832): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   93.743404][ T1593] softirqs last  enabled at (47692): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   93.743678][ T1593] softirqs last disabled at (47681): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   93.743988][ T1593] ---[ end trace 0000000000000000 ]---
[   94.208775][   T70] ------------[ cut here ]------------
[   94.208993][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   94.209244][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   94.209439][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   94.209717][   T70] Tainted: [W]=WARN
[   94.209815][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   94.209984][   T70] Workqueue: netns cleanup_net
[   94.210113][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   94.210272][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   94.210715][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   94.210881][   T70] RAX: 00000000ffffffa6 RBX: ff1100000e75a3c0 RCX: 1ff4000000096ec7
[   94.211062][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e75a47c
[   94.211244][   T70] RBP: ff1100000a379000 R08: 1fe2200001ceb491 R09: ff11000008db0bd0
[   94.211428][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[   94.211611][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005181000
[   94.211802][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   94.212023][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   94.212175][   T70] CR2: 00007faece3b2574 CR3: 000000005774d004 CR4: 0000000000771ef0
[   94.212358][   T70] PKRU: 55555554
[   94.212448][   T70] Call Trace:
[   94.212539][   T70]  <TASK>
[   94.212604][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   94.212763][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   94.212913][   T70]  netif_close_many+0x2ac/0x640
[   94.213103][   T70]  ? __dev_close_many+0x670/0x670
[   94.213290][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   94.213527][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   94.213770][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   94.213965][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   94.214134][   T70]  ? queue_rcu_work+0x7c/0xa0
[   94.214257][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   94.214381][   T70]  ? mutex_is_locked+0x1c/0x50
[   94.214504][   T70]  ? rtnl_is_locked+0x15/0x20
[   94.214625][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   94.214754][   T70]  ? mutex_is_locked+0x1c/0x50
[   94.214888][   T70]  ops_undo_list+0x615/0x8f0
[   94.215016][   T70]  ? netns_install+0x2a0/0x2a0
[   94.215136][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   94.215260][   T70]  cleanup_net+0x431/0x940
[   94.215382][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   94.215503][   T70]  ? process_one_work+0xdb7/0x1410
[   94.215624][   T70]  ? lock_acquire+0x134/0x160
[   94.215757][   T70]  ? rcu_is_watching+0x15/0xd0
[   94.215890][   T70]  process_one_work+0xdf8/0x1410
[   94.216015][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   94.216137][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   94.216264][   T70]  worker_thread+0x4f1/0xd60
[   94.216388][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.216510][   T70]  ? __kthread_parkme+0xbd/0x210
[   94.216636][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.216764][   T70]  kthread+0x367/0x460
[   94.216861][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   94.217014][   T70]  ? kthread_affine_node+0x330/0x330
[   94.217135][   T70]  ret_from_fork+0x474/0x6b0
[   94.217263][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   94.217416][   T70]  ? __switch_to+0x5a3/0xe00
[   94.217542][   T70]  ? kthread_affine_node+0x330/0x330
[   94.217664][   T70]  ret_from_fork_asm+0x11/0x20
[   94.217799][   T70]  </TASK>
[   94.217897][   T70] irq event stamp: 2556305
[   94.218017][   T70] hardirqs last  enabled at (2556313): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   94.218230][   T70] hardirqs last disabled at (2556320): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   94.218440][   T70] softirqs last  enabled at (2556104): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   94.218651][   T70] softirqs last disabled at (2556099): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   94.218869][   T70] ---[ end trace 0000000000000000 ]---
[   94.220252][   T70] ------------[ cut here ]------------
[   94.220377][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   94.220690][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   94.221001][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   94.221433][   T70] Tainted: [W]=WARN
[   94.221575][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   94.221815][   T70] Workqueue: netns cleanup_net
[   94.222024][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   94.222266][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   94.222951][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   94.223189][   T70] RAX: 00000000ffffffa6 RBX: ff11000012eb0040 RCX: 1ff4000000096ec7
[   94.223471][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012eb00fc
[   94.223754][   T70] RBP: ff11000005181000 R08: 1fe22000025d6021 R09: ff11000008db0bd0
[   94.224043][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[   94.224324][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b78a0
[   94.224608][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   94.224948][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   94.225184][   T70] CR2: 00007faece3b2574 CR3: 000000005774d004 CR4: 0000000000771ef0
[   94.225469][   T70] PKRU: 55555554
[   94.225610][   T70] Call Trace:
[   94.225756][   T70]  <TASK>
[   94.225864][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   94.226056][   T70]  ? notifier_call_chain+0xb0/0x320
[   94.226381][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   94.226526][   T70]  netif_close_many+0x2ac/0x640
[   94.226717][   T70]  ? __dev_close_many+0x670/0x670
[   94.226920][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   94.227291][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   94.227525][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   94.227718][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   94.228106][   T70]  ? queue_rcu_work+0x7c/0xa0
[   94.228298][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   94.228492][   T70]  ? mutex_is_locked+0x1c/0x50
[   94.228683][   T70]  ? rtnl_is_locked+0x15/0x20
[   94.229008][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   94.229202][   T70]  ? mutex_is_locked+0x1c/0x50
[   94.229396][   T70]  ops_undo_list+0x615/0x8f0
[   94.229588][   T70]  ? netns_install+0x2a0/0x2a0
[   94.229784][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   94.230118][   T70]  cleanup_net+0x431/0x940
[   94.230307][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   94.230492][   T70]  ? process_one_work+0xdb7/0x1410
[   94.230683][   T70]  ? lock_acquire+0x134/0x160
[   94.230884][   T70]  ? rcu_is_watching+0x15/0xd0
[   94.231074][   T70]  process_one_work+0xdf8/0x1410
[   94.231269][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   94.231449][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   94.231668][   T70]  worker_thread+0x4f1/0xd60
[   94.231806][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.231996][   T70]  ? __kthread_parkme+0xbd/0x210
[   94.232151][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.232352][   T70]  kthread+0x367/0x460
[   94.232443][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   94.232596][   T70]  ? kthread_affine_node+0x330/0x330
[   94.232721][   T70]  ret_from_fork+0x474/0x6b0
[   94.232931][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   94.233083][   T70]  ? __switch_to+0x5a3/0xe00
[   94.233205][   T70]  ? kthread_affine_node+0x330/0x330
[   94.233403][   T70]  ret_from_fork_asm+0x11/0x20
[   94.233531][   T70]  </TASK>
[   94.233622][   T70] irq event stamp: 2559243
[   94.233746][   T70] hardirqs last  enabled at (2559251): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   94.234040][   T70] hardirqs last disabled at (2559260): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   94.234253][   T70] softirqs last  enabled at (2558988): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   94.234539][   T70] softirqs last disabled at (2558983): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   94.234753][   T70] ---[ end trace 0000000000000000 ]---
[   94.236653][   T70] ------------[ cut here ]------------
[   94.236785][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   94.237146][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   94.237337][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   94.237606][   T70] Tainted: [W]=WARN
[   94.237699][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   94.237907][   T70] Workqueue: netns cleanup_net
[   94.238031][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   94.238186][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   94.238661][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   94.238813][   T70] RAX: 00000000ffffffa6 RBX: ff110000127b0200 RCX: 1ff4000000096eed
[   94.239045][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127b02bc
[   94.239223][   T70] RBP: ff11000012efc000 R08: 1fe22000024f6059 R09: ff11000008db0bd0
[   94.239476][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   94.239651][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   94.239882][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   94.240091][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   94.240317][   T70] CR2: 00007faece3b2574 CR3: 000000005774d004 CR4: 0000000000771ef0
[   94.240497][   T70] PKRU: 55555554
[   94.240586][   T70] Call Trace:
[   94.240675][   T70]  <TASK>
[   94.240738][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   94.240946][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   94.241097][   T70]  ? queue_rcu_work+0x7c/0xa0
[   94.241228][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   94.241350][   T70]  ? rtnl_is_locked+0x15/0x20
[   94.241468][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   94.241589][   T70]  ? mutex_is_locked+0x1c/0x50
[   94.241710][   T70]  ops_undo_list+0x615/0x8f0
[   94.241957][   T70]  ? netns_install+0x2a0/0x2a0
[   94.242077][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   94.242199][   T70]  cleanup_net+0x431/0x940
[   94.242318][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   94.242437][   T70]  ? process_one_work+0xdb7/0x1410
[   94.242557][   T70]  ? lock_acquire+0x134/0x160
[   94.242676][   T70]  ? rcu_is_watching+0x15/0xd0
[   94.242924][   T70]  process_one_work+0xdf8/0x1410
[   94.243048][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   94.243169][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   94.243297][   T70]  worker_thread+0x4f1/0xd60
[   94.243416][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.243534][   T70]  ? __kthread_parkme+0xbd/0x210
[   94.243657][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.243781][   T70]  kthread+0x367/0x460
[   94.243926][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   94.244073][   T70]  ? kthread_affine_node+0x330/0x330
[   94.244192][   T70]  ret_from_fork+0x474/0x6b0
[   94.244313][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   94.244465][   T70]  ? __switch_to+0x5a3/0xe00
[   94.244584][   T70]  ? kthread_affine_node+0x330/0x330
[   94.244705][   T70]  ret_from_fork_asm+0x11/0x20
[   94.244886][   T70]  </TASK>
[   94.244976][   T70] irq event stamp: 2564603
[   94.245168][   T70] hardirqs last  enabled at (2564611): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   94.245380][   T70] hardirqs last disabled at (2564618): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   94.245658][   T70] softirqs last  enabled at (2564592): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   94.245920][   T70] softirqs last disabled at (2564635): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   94.246129][   T70] ---[ end trace 0000000000000000 ]---
[   94.248854][   T70] ------------[ cut here ]------------
[   94.248979][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   94.249212][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   94.249400][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   94.249667][   T70] Tainted: [W]=WARN
[   94.249762][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   94.249918][   T70] Workqueue: netns cleanup_net
[   94.250042][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   94.250198][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   94.250619][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   94.250776][   T70] RAX: 00000000ffffffa6 RBX: ff110000127b0900 RCX: 1ff4000000096eed
[   94.251573][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127b09bc
[   94.251758][   T70] RBP: ff11000012c61000 R08: 1fe22000024f6139 R09: ff11000008db0bd0
[   94.251986][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   94.252165][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   94.252344][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   94.252553][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   94.252703][   T70] CR2: 00007faece3b2574 CR3: 000000005774d004 CR4: 0000000000771ef0
[   94.252939][   T70] PKRU: 55555554
[   94.253029][   T70] Call Trace:
[   94.253165][   T70]  <TASK>
[   94.253227][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   94.253381][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   94.253531][   T70]  ? queue_rcu_work+0x7c/0xa0
[   94.253650][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   94.253778][   T70]  ? rtnl_is_locked+0x15/0x20
[   94.253943][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   94.254062][   T70]  ? mutex_is_locked+0x1c/0x50
[   94.254183][   T70]  ops_undo_list+0x615/0x8f0
[   94.254304][   T70]  ? netns_install+0x2a0/0x2a0
[   94.254422][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   94.254545][   T70]  cleanup_net+0x431/0x940
[   94.254668][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   94.254796][   T70]  ? process_one_work+0xdb7/0x1410
[   94.254964][   T70]  ? lock_acquire+0x134/0x160
[   94.255082][   T70]  ? rcu_is_watching+0x15/0xd0
[   94.255202][   T70]  process_one_work+0xdf8/0x1410
[   94.255325][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   94.255444][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   94.255567][   T70]  worker_thread+0x4f1/0xd60
[   94.255689][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.255821][   T70]  ? __kthread_parkme+0xbd/0x210
[   94.255996][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.256115][   T70]  kthread+0x367/0x460
[   94.256209][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   94.256364][   T70]  ? kthread_affine_node+0x330/0x330
[   94.256481][   T70]  ret_from_fork+0x474/0x6b0
[   94.256599][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   94.256753][   T70]  ? __switch_to+0x5a3/0xe00
[   94.256920][   T70]  ? kthread_affine_node+0x330/0x330
[   94.257038][   T70]  ret_from_fork_asm+0x11/0x20
[   94.257163][   T70]  </TASK>
[   94.257250][   T70] irq event stamp: 2569039
[   94.257371][   T70] hardirqs last  enabled at (2569047): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   94.257575][   T70] hardirqs last disabled at (2569054): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   94.257781][   T70] softirqs last  enabled at (2569012): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   94.258034][   T70] softirqs last disabled at (2569071): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   94.258236][   T70] ---[ end trace 0000000000000000 ]---
[   94.265204][   T70] ------------[ cut here ]------------
[   94.265331][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   94.265571][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   94.265765][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   94.266938][   T70] Tainted: [W]=WARN
[   94.267031][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   94.267183][   T70] Workqueue: netns cleanup_net
[   94.267309][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   94.267466][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   94.268011][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   94.268161][   T70] RAX: 00000000ffffffa6 RBX: ff110000127b1000 RCX: 1ff4000000096eed
[   94.268339][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127b10bc
[   94.268519][   T70] RBP: ff11000011fdc000 R08: 1fe22000024f6219 R09: ff11000008db0bd0
[   94.268695][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   94.268952][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   94.269257][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   94.269465][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   94.269613][   T70] CR2: 00007faece3b2574 CR3: 000000005774d004 CR4: 0000000000771ef0
[   94.269796][   T70] PKRU: 55555554
[   94.269934][   T70] Call Trace:
[   94.270022][   T70]  <TASK>
[   94.270085][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   94.270236][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   94.270381][   T70]  ? queue_rcu_work+0x7c/0xa0
[   94.270501][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   94.270621][   T70]  ? rtnl_is_locked+0x15/0x20
[   94.270738][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   94.270912][   T70]  ? mutex_is_locked+0x1c/0x50
[   94.271031][   T70]  ops_undo_list+0x615/0x8f0
[   94.271154][   T70]  ? netns_install+0x2a0/0x2a0
[   94.271273][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   94.271397][   T70]  cleanup_net+0x431/0x940
[   94.271517][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   94.271636][   T70]  ? process_one_work+0xdb7/0x1410
[   94.271761][   T70]  ? lock_acquire+0x134/0x160
[   94.271926][   T70]  ? rcu_is_watching+0x15/0xd0
[   94.272051][   T70]  process_one_work+0xdf8/0x1410
[   94.272182][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   94.272304][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   94.272427][   T70]  worker_thread+0x4f1/0xd60
[   94.272547][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.272670][   T70]  ? __kthread_parkme+0xbd/0x210
[   94.272799][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.272967][   T70]  kthread+0x367/0x460
[   94.273057][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   94.273207][   T70]  ? kthread_affine_node+0x330/0x330
[   94.273327][   T70]  ret_from_fork+0x474/0x6b0
[   94.273449][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   94.273598][   T70]  ? __switch_to+0x5a3/0xe00
[   94.273716][   T70]  ? kthread_affine_node+0x330/0x330
[   94.273888][   T70]  ret_from_fork_asm+0x11/0x20
[   94.274011][   T70]  </TASK>
[   94.274100][   T70] irq event stamp: 2579141
[   94.274216][   T70] hardirqs last  enabled at (2579149): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   94.274424][   T70] hardirqs last disabled at (2579156): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   94.274628][   T70] softirqs last  enabled at (2579122): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   94.274883][   T70] softirqs last disabled at (2579173): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   94.275090][   T70] ---[ end trace 0000000000000000 ]---
[   94.276298][   T70] ------------[ cut here ]------------
[   94.276435][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   94.276669][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   94.276875][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   94.277147][   T70] Tainted: [W]=WARN
[   94.277236][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   94.277384][   T70] Workqueue: netns cleanup_net
[   94.277507][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   94.277668][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   94.278101][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   94.278277][   T70] RAX: 00000000ffffffa6 RBX: ff110000127b1380 RCX: 1ff4000000096eed
[   94.278528][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127b143c
[   94.278787][   T70] RBP: ff11000008eec000 R08: 1fe22000024f6289 R09: ff11000008db0bd0
[   94.279078][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   94.279347][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   94.279601][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   94.279833][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   94.279982][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d001 CR4: 0000000000771ef0
[   94.280159][   T70] PKRU: 55555554
[   94.280247][   T70] Call Trace:
[   94.280336][   T70]  <TASK>
[   94.280397][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   94.280555][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   94.280703][   T70]  ? queue_rcu_work+0x7c/0xa0
[   94.280836][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   94.280962][   T70]  ? rtnl_is_locked+0x15/0x20
[   94.281083][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   94.281201][   T70]  ? mutex_is_locked+0x1c/0x50
[   94.281320][   T70]  ops_undo_list+0x615/0x8f0
[   94.281439][   T70]  ? netns_install+0x2a0/0x2a0
[   94.281556][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   94.281677][   T70]  cleanup_net+0x431/0x940
[   94.281804][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   94.281924][   T70]  ? process_one_work+0xdb7/0x1410
[   94.282042][   T70]  ? lock_acquire+0x134/0x160
[   94.282164][   T70]  ? rcu_is_watching+0x15/0xd0
[   94.282285][   T70]  process_one_work+0xdf8/0x1410
[   94.282405][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   94.282521][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   94.282643][   T70]  worker_thread+0x4f1/0xd60
[   94.282771][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.282894][   T70]  ? __kthread_parkme+0xbd/0x210
[   94.283011][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.283131][   T70]  kthread+0x367/0x460
[   94.283218][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   94.283364][   T70]  ? kthread_affine_node+0x330/0x330
[   94.283480][   T70]  ret_from_fork+0x474/0x6b0
[   94.283597][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   94.283750][   T70]  ? __switch_to+0x5a3/0xe00
[   94.283870][   T70]  ? kthread_affine_node+0x330/0x330
[   94.283988][   T70]  ret_from_fork_asm+0x11/0x20
[   94.284111][   T70]  </TASK>
[   94.284198][   T70] irq event stamp: 2580583
[   94.284315][   T70] hardirqs last  enabled at (2580591): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   94.284518][   T70] hardirqs last disabled at (2580598): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   94.284720][   T70] softirqs last  enabled at (2580256): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   94.284939][   T70] softirqs last disabled at (2580247): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   94.285142][   T70] ---[ end trace 0000000000000000 ]---
[   94.286434][   T70] ------------[ cut here ]------------
[   94.286638][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   94.286958][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   94.287145][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   94.287423][   T70] Tainted: [W]=WARN
[   94.287510][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   94.287656][   T70] Workqueue: netns cleanup_net
[   94.287783][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   94.287987][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   94.288403][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   94.288599][   T70] RAX: 00000000ffffffa6 RBX: ff110000127b1700 RCX: 1ff4000000096eed
[   94.288777][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127b17bc
[   94.288997][   T70] RBP: ff1100000822c000 R08: 1fe22000024f62f9 R09: ff11000008db0bd0
[   94.289176][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   94.289349][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   94.289523][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   94.289728][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   94.289916][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d001 CR4: 0000000000771ef0
[   94.290096][   T70] PKRU: 55555554
[   94.290185][   T70] Call Trace:
[   94.290271][   T70]  <TASK>
[   94.290332][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   94.290480][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   94.290625][   T70]  ? queue_rcu_work+0x7c/0xa0
[   94.290744][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   94.290867][   T70]  ? rtnl_is_locked+0x15/0x20
[   94.290982][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   94.291097][   T70]  ? mutex_is_locked+0x1c/0x50
[   94.291214][   T70]  ops_undo_list+0x615/0x8f0
[   94.291333][   T70]  ? netns_install+0x2a0/0x2a0
[   94.291447][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   94.291567][   T70]  cleanup_net+0x431/0x940
[   94.291687][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   94.291808][   T70]  ? process_one_work+0xdb7/0x1410
[   94.291930][   T70]  ? lock_acquire+0x134/0x160
[   94.292051][   T70]  ? rcu_is_watching+0x15/0xd0
[   94.292168][   T70]  process_one_work+0xdf8/0x1410
[   94.292288][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   94.292409][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   94.292529][   T70]  worker_thread+0x4f1/0xd60
[   94.292647][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.292769][   T70]  ? __kthread_parkme+0xbd/0x210
[   94.292891][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.293007][   T70]  kthread+0x367/0x460
[   94.293095][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   94.293239][   T70]  ? kthread_affine_node+0x330/0x330
[   94.293357][   T70]  ret_from_fork+0x474/0x6b0
[   94.293475][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   94.293626][   T70]  ? __switch_to+0x5a3/0xe00
[   94.293752][   T70]  ? kthread_affine_node+0x330/0x330
[   94.293875][   T70]  ret_from_fork_asm+0x11/0x20
[   94.293997][   T70]  </TASK>
[   94.294083][   T70] irq event stamp: 2582357
[   94.294198][   T70] hardirqs last  enabled at (2582365): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   94.294398][   T70] hardirqs last disabled at (2582372): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   94.294597][   T70] softirqs last  enabled at (2582066): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   94.294810][   T70] softirqs last disabled at (2582001): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   94.295015][   T70] ---[ end trace 0000000000000000 ]---
[   94.296511][   T70] ------------[ cut here ]------------
[   94.296642][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   94.296895][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   94.297081][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   94.297343][   T70] Tainted: [W]=WARN
[   94.297436][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   94.297581][   T70] Workqueue: netns cleanup_net
[   94.297702][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   94.297869][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   94.298358][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   94.298535][   T70] RAX: 00000000ffffffa6 RBX: ff110000127b1e00 RCX: 1ff4000000096eed
[   94.298708][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127b1ebc
[   94.298900][   T70] RBP: ff1100000a379000 R08: 1fe22000024f63d9 R09: ff11000008db0bd0
[   94.299071][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   94.299243][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   94.299421][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   94.299624][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   94.299776][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d001 CR4: 0000000000771ef0
[   94.299954][   T70] PKRU: 55555554
[   94.300040][   T70] Call Trace:
[   94.300131][   T70]  <TASK>
[   94.300191][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   94.300341][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   94.300485][   T70]  ? queue_rcu_work+0x7c/0xa0
[   94.300600][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   94.300717][   T70]  ? rtnl_is_locked+0x15/0x20
[   94.300839][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   94.300955][   T70]  ? mutex_is_locked+0x1c/0x50
[   94.301072][   T70]  ops_undo_list+0x615/0x8f0
[   94.301189][   T70]  ? netns_install+0x2a0/0x2a0
[   94.301308][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   94.301431][   T70]  cleanup_net+0x431/0x940
[   94.301548][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   94.301664][   T70]  ? process_one_work+0xdb7/0x1410
[   94.301790][   T70]  ? lock_acquire+0x134/0x160
[   94.301911][   T70]  ? rcu_is_watching+0x15/0xd0
[   94.302029][   T70]  process_one_work+0xdf8/0x1410
[   94.302149][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   94.302270][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   94.302390][   T70]  worker_thread+0x4f1/0xd60
[   94.302511][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.302625][   T70]  ? __kthread_parkme+0xbd/0x210
[   94.302747][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.302866][   T70]  kthread+0x367/0x460
[   94.302953][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   94.303098][   T70]  ? kthread_affine_node+0x330/0x330
[   94.303218][   T70]  ret_from_fork+0x474/0x6b0
[   94.303335][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   94.303478][   T70]  ? __switch_to+0x5a3/0xe00
[   94.303597][   T70]  ? kthread_affine_node+0x330/0x330
[   94.303712][   T70]  ret_from_fork_asm+0x11/0x20
[   94.303843][   T70]  </TASK>
[   94.303931][   T70] irq event stamp: 2584979
[   94.304045][   T70] hardirqs last  enabled at (2584987): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   94.304242][   T70] hardirqs last disabled at (2584994): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   94.304440][   T70] softirqs last  enabled at (2584502): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   94.304638][   T70] softirqs last disabled at (2584497): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   94.304848][   T70] ---[ end trace 0000000000000000 ]---
[   94.306808][   T70] ------------[ cut here ]------------
[   94.307876][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   94.308113][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   94.308373][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   94.308683][   T70] Tainted: [W]=WARN
[   94.308775][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   94.309048][   T70] Workqueue: netns cleanup_net
[   94.309264][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   94.309433][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   94.309984][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   94.310129][   T70] RAX: 00000000ffffffa6 RBX: ff11000011cd78c0 RCX: 1ff4000000096eed
[   94.310302][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cd797c
[   94.310545][   T70] RBP: ff11000005181000 R08: 1fe220000239af31 R09: ff11000008db0bd0
[   94.310721][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   94.310947][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   94.311123][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   94.311406][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   94.311549][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d001 CR4: 0000000000771ef0
[   94.311722][   T70] PKRU: 55555554
[   94.311812][   T70] Call Trace:
[   94.311944][   T70]  <TASK>
[   94.312005][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   94.312153][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   94.312298][   T70]  ? queue_rcu_work+0x7c/0xa0
[   94.312413][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   94.312530][   T70]  ? rtnl_is_locked+0x15/0x20
[   94.312717][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   94.312884][   T70]  ? mutex_is_locked+0x1c/0x50
[   94.313002][   T70]  ops_undo_list+0x615/0x8f0
[   94.313121][   T70]  ? netns_install+0x2a0/0x2a0
[   94.313239][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   94.313357][   T70]  cleanup_net+0x431/0x940
[   94.313474][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   94.313663][   T70]  ? process_one_work+0xdb7/0x1410
[   94.313783][   T70]  ? lock_acquire+0x134/0x160
[   94.313944][   T70]  ? rcu_is_watching+0x15/0xd0
[   94.314064][   T70]  process_one_work+0xdf8/0x1410
[   94.314185][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   94.314306][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   94.314496][   T70]  worker_thread+0x4f1/0xd60
[   94.314617][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.314736][   T70]  ? __kthread_parkme+0xbd/0x210
[   94.314906][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.315023][   T70]  kthread+0x367/0x460
[   94.315110][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   94.315254][   T70]  ? kthread_affine_node+0x330/0x330
[   94.315442][   T70]  ret_from_fork+0x474/0x6b0
[   94.315564][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   94.315709][   T70]  ? __switch_to+0x5a3/0xe00
[   94.315879][   T70]  ? kthread_affine_node+0x330/0x330
[   94.315996][   T70]  ret_from_fork_asm+0x11/0x20
[   94.316117][   T70]  </TASK>
[   94.316205][   T70] irq event stamp: 2590607
[   94.316319][   T70] hardirqs last  enabled at (2590615): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   94.316522][   T70] hardirqs last disabled at (2590622): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   94.316800][   T70] softirqs last  enabled at (2590580): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   94.317046][   T70] softirqs last disabled at (2590639): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   94.317245][   T70] ---[ end trace 0000000000000000 ]---
[   94.329775][   T70] ------------[ cut here ]------------
[   94.330350][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   94.330602][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   94.330803][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   94.331132][   T70] Tainted: [W]=WARN
[   94.331226][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   94.331381][   T70] Workqueue: netns cleanup_net
[   94.331513][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   94.331672][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   94.332170][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   94.332327][   T70] RAX: 00000000ffffffa6 RBX: ff11000011cd6900 RCX: 1ff4000000096eaf
[   94.332510][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cd69bc
[   94.332693][   T70] RBP: ff11000011f64000 R08: 1fe220000239ad39 R09: ff11000008db0bd0
[   94.332903][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[   94.333088][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000002a01000
[   94.333275][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   94.333492][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   94.333648][   T70] CR2: 00007f09d9960574 CR3: 000000005774d006 CR4: 0000000000771ef0
[   94.333846][   T70] PKRU: 55555554
[   94.333939][   T70] Call Trace:
[   94.334031][   T70]  <TASK>
[   94.334096][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   94.334226][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   94.334321][   T70]  netif_close_many+0x2ac/0x640
[   94.334445][   T70]  ? lock_acquire+0x134/0x160
[   94.334569][   T70]  ? rcu_is_watching+0x15/0xd0
[   94.334691][   T70]  ? rcu_is_watching+0x15/0xd0
[   94.334821][   T70]  ? __dev_close_many+0x670/0x670
[   94.334952][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   94.335118][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   94.335274][   T70]  ? mutex_is_locked+0x1c/0x50
[   94.335398][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   94.335550][   T70]  ? mutex_is_locked+0x1c/0x50
[   94.335676][   T70]  ? rtnl_is_locked+0x15/0x20
[   94.335806][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   94.335966][   T70]  ? unregister_netdevice_many+0x20/0x20
[   94.336096][   T70]  default_device_exit_batch+0x38b/0x600
[   94.336221][   T70]  ? unregister_netdev+0x60/0x60
[   94.336349][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   94.336474][   T70]  ? fou_exit_net+0x30/0x110
[   94.336599][   T70]  ops_undo_list+0x2ce/0x8f0
[   94.336725][   T70]  ? netns_install+0x2a0/0x2a0
[   94.336858][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   94.336986][   T70]  cleanup_net+0x431/0x940
[   94.337113][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   94.337235][   T70]  ? process_one_work+0xdb7/0x1410
[   94.337359][   T70]  ? lock_acquire+0x134/0x160
[   94.337482][   T70]  ? rcu_is_watching+0x15/0xd0
[   94.337610][   T70]  process_one_work+0xdf8/0x1410
[   94.337735][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   94.337868][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   94.337996][   T70]  worker_thread+0x4f1/0xd60
[   94.338122][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.338245][   T70]  ? __kthread_parkme+0xbd/0x210
[   94.338370][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.338494][   T70]  kthread+0x367/0x460
[   94.338588][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   94.338744][   T70]  ? kthread_affine_node+0x330/0x330
[   94.338871][   T70]  ret_from_fork+0x474/0x6b0
[   94.338997][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   94.339152][   T70]  ? __switch_to+0x5a3/0xe00
[   94.339276][   T70]  ? kthread_affine_node+0x330/0x330
[   94.339399][   T70]  ret_from_fork_asm+0x11/0x20
[   94.339530][   T70]  </TASK>
[   94.339622][   T70] irq event stamp: 2594583
[   94.339749][   T70] hardirqs last  enabled at (2594591): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   94.339969][   T70] hardirqs last disabled at (2594600): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   94.340183][   T70] softirqs last  enabled at (2594160): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   94.340398][   T70] softirqs last disabled at (2594127): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   94.340611][   T70] ---[ end trace 0000000000000000 ]---
[   94.341786][   T70] ------------[ cut here ]------------
[   94.342364][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   94.342610][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   94.342804][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   94.343137][   T70] Tainted: [W]=WARN
[   94.343230][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   94.343384][   T70] Workqueue: netns cleanup_net
[   94.343511][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   94.343669][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   94.344177][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   94.344332][   T70] RAX: 00000000ffffffa6 RBX: ff110000127ee040 RCX: 1ff4000000096eaf
[   94.344515][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127ee0fc
[   94.344698][   T70] RBP: ff11000002a01000 R08: 1fe22000024fdc21 R09: ff11000008db0bd0
[   94.344944][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[   94.345128][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000923c000
[   94.345314][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   94.345535][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   94.345688][   T70] CR2: 00007f09d9960574 CR3: 000000005774d006 CR4: 0000000000771ef0
[   94.345934][   T70] PKRU: 55555554
[   94.346026][   T70] Call Trace:
[   94.346118][   T70]  <TASK>
[   94.346182][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   94.346306][   T70]  ? notifier_call_chain+0xb0/0x320
[   94.346430][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   94.346525][   T70]  netif_close_many+0x2ac/0x640
[   94.346647][   T70]  ? lock_acquire+0x134/0x160
[   94.346776][   T70]  ? rcu_is_watching+0x15/0xd0
[   94.346963][   T70]  ? rcu_is_watching+0x15/0xd0
[   94.347090][   T70]  ? __dev_close_many+0x670/0x670
[   94.347213][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   94.347368][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   94.347522][   T70]  ? mutex_is_locked+0x1c/0x50
[   94.347646][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   94.347803][   T70]  ? mutex_is_locked+0x1c/0x50
[   94.347975][   T70]  ? rtnl_is_locked+0x15/0x20
[   94.348100][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   94.348253][   T70]  ? unregister_netdevice_many+0x20/0x20
[   94.348380][   T70]  default_device_exit_batch+0x38b/0x600
[   94.348503][   T70]  ? unregister_netdev+0x60/0x60
[   94.348629][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   94.348758][   T70]  ? fou_exit_net+0x30/0x110
[   94.348947][   T70]  ops_undo_list+0x2ce/0x8f0
[   94.349072][   T70]  ? netns_install+0x2a0/0x2a0
[   94.349195][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   94.349321][   T70]  cleanup_net+0x431/0x940
[   94.349445][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   94.349568][   T70]  ? process_one_work+0xdb7/0x1410
[   94.349691][   T70]  ? lock_acquire+0x134/0x160
[   94.349816][   T70]  ? rcu_is_watching+0x15/0xd0
[   94.349995][   T70]  process_one_work+0xdf8/0x1410
[   94.350124][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   94.350247][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   94.350376][   T70]  worker_thread+0x4f1/0xd60
[   94.350500][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.350622][   T70]  ? __kthread_parkme+0xbd/0x210
[   94.350752][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.350929][   T70]  kthread+0x367/0x460
[   94.351022][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   94.351176][   T70]  ? kthread_affine_node+0x330/0x330
[   94.351300][   T70]  ret_from_fork+0x474/0x6b0
[   94.351424][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   94.351578][   T70]  ? __switch_to+0x5a3/0xe00
[   94.351701][   T70]  ? kthread_affine_node+0x330/0x330
[   94.351884][   T70]  ret_from_fork_asm+0x11/0x20
[   94.352013][   T70]  </TASK>
[   94.352106][   T70] irq event stamp: 2599351
[   94.352229][   T70] hardirqs last  enabled at (2599359): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   94.352444][   T70] hardirqs last disabled at (2599366): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   94.352659][   T70] softirqs last  enabled at (2599332): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   94.352928][   T70] softirqs last disabled at (2599383): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   94.353142][   T70] ---[ end trace 0000000000000000 ]---
[   94.355126][   T70] ------------[ cut here ]------------
[   94.355267][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   94.355517][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   94.355710][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   94.356060][   T70] Tainted: [W]=WARN
[   94.356171][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   94.356329][   T70] Workqueue: netns cleanup_net
[   94.356457][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   94.356617][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   94.357091][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   94.357248][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c1ff8c0 RCX: 1ff4000000096eaf
[   94.357430][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c1ff97c
[   94.357613][   T70] RBP: ff1100000923c000 R08: 1fe220000183ff31 R09: ff11000008db0bd0
[   94.357800][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[   94.357992][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b77e0
[   94.358176][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   94.358392][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   94.358546][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d001 CR4: 0000000000771ef0
[   94.358732][   T70] PKRU: 55555554
[   94.358838][   T70] Call Trace:
[   94.358932][   T70]  <TASK>
[   94.358996][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   94.359125][   T70]  ? notifier_call_chain+0xb0/0x320
[   94.359253][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   94.359350][   T70]  netif_close_many+0x2ac/0x640
[   94.359472][   T70]  ? lock_acquire+0x134/0x160
[   94.359594][   T70]  ? rcu_is_watching+0x15/0xd0
[   94.359717][   T70]  ? rcu_is_watching+0x15/0xd0
[   94.359855][   T70]  ? __dev_close_many+0x670/0x670
[   94.359980][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   94.360134][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   94.360290][   T70]  ? mutex_is_locked+0x1c/0x50
[   94.360414][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   94.360567][   T70]  ? mutex_is_locked+0x1c/0x50
[   94.360689][   T70]  ? rtnl_is_locked+0x15/0x20
[   94.360817][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   94.360977][   T70]  ? unregister_netdevice_many+0x20/0x20
[   94.361102][   T70]  default_device_exit_batch+0x38b/0x600
[   94.361229][   T70]  ? unregister_netdev+0x60/0x60
[   94.361351][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   94.361474][   T70]  ? fou_exit_net+0x30/0x110
[   94.361600][   T70]  ops_undo_list+0x2ce/0x8f0
[   94.361726][   T70]  ? netns_install+0x2a0/0x2a0
[   94.361860][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   94.361986][   T70]  cleanup_net+0x431/0x940
[   94.362112][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   94.362234][   T70]  ? process_one_work+0xdb7/0x1410
[   94.362359][   T70]  ? lock_acquire+0x134/0x160
[   94.362481][   T70]  ? rcu_is_watching+0x15/0xd0
[   94.362606][   T70]  process_one_work+0xdf8/0x1410
[   94.362737][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   94.362869][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   94.362996][   T70]  worker_thread+0x4f1/0xd60
[   94.363121][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.363244][   T70]  ? __kthread_parkme+0xbd/0x210
[   94.363369][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.363501][   T70]  kthread+0x367/0x460
[   94.363597][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   94.363755][   T70]  ? kthread_affine_node+0x330/0x330
[   94.363884][   T70]  ret_from_fork+0x474/0x6b0
[   94.364008][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   94.364162][   T70]  ? __switch_to+0x5a3/0xe00
[   94.364288][   T70]  ? kthread_affine_node+0x330/0x330
[   94.364416][   T70]  ret_from_fork_asm+0x11/0x20
[   94.364547][   T70]  </TASK>
[   94.364637][   T70] irq event stamp: 2602819
[   94.364760][   T70] hardirqs last  enabled at (2602827): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   94.364978][   T70] hardirqs last disabled at (2602836): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   94.365193][   T70] softirqs last  enabled at (2602348): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   94.365411][   T70] softirqs last disabled at (2602327): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   94.365624][   T70] ---[ end trace 0000000000000000 ]---
[   94.375185][   T70] ------------[ cut here ]------------
[   94.375325][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   94.375574][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   94.375769][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   94.376050][   T70] Tainted: [W]=WARN
[   94.376141][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   94.376296][   T70] Workqueue: netns cleanup_net
[   94.376424][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   94.376581][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   94.377024][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   94.377178][   T70] RAX: 00000000ffffffa6 RBX: ff110000093b4580 RCX: 1ff4000000096ed5
[   94.377359][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000093b463c
[   94.377536][   T70] RBP: ff11000011f64000 R08: 1fe22000012768c9 R09: ff11000008db0bd0
[   94.377722][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   94.377909][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   94.378092][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   94.378306][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   94.378454][   T70] CR2: 00007f68830c3574 CR3: 000000005774d004 CR4: 0000000000771ef0
[   94.378634][   T70] PKRU: 55555554
[   94.378724][   T70] Call Trace:
[   94.378820][   T70]  <TASK>
[   94.378890][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   94.379049][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   94.379201][   T70]  ? mutex_is_locked+0x1c/0x50
[   94.379322][   T70]  ? rtnl_is_locked+0x15/0x20
[   94.379445][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   94.379603][   T70]  default_device_exit_batch+0x38b/0x600
[   94.379725][   T70]  ? unregister_netdev+0x60/0x60
[   94.379859][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   94.379980][   T70]  ? fou_exit_net+0x30/0x110
[   94.380111][   T70]  ops_undo_list+0x2ce/0x8f0
[   94.380238][   T70]  ? netns_install+0x2a0/0x2a0
[   94.380359][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   94.380542][   T70]  cleanup_net+0x431/0x940
[   94.380719][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   94.380991][   T70]  ? process_one_work+0xdb7/0x1410
[   94.381183][   T70]  ? lock_acquire+0x134/0x160
[   94.381345][   T70]  ? rcu_is_watching+0x15/0xd0
[   94.381468][   T70]  process_one_work+0xdf8/0x1410
[   94.381593][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   94.381724][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   94.381912][   T70]  worker_thread+0x4f1/0xd60
[   94.382082][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.382204][   T70]  ? __kthread_parkme+0xbd/0x210
[   94.382325][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.382446][   T70]  kthread+0x367/0x460
[   94.382537][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   94.382696][   T70]  ? kthread_affine_node+0x330/0x330
[   94.382822][   T70]  ret_from_fork+0x474/0x6b0
[   94.382989][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   94.383141][   T70]  ? __switch_to+0x5a3/0xe00
[   94.383262][   T70]  ? kthread_affine_node+0x330/0x330
[   94.383386][   T70]  ret_from_fork_asm+0x11/0x20
[   94.383512][   T70]  </TASK>
[   94.383605][   T70] irq event stamp: 2614889
[   94.383724][   T70] hardirqs last  enabled at (2614897): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   94.383987][   T70] hardirqs last disabled at (2615000): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   94.384194][   T70] softirqs last  enabled at (2614998): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   94.384399][   T70] softirqs last disabled at (2614905): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   94.384607][   T70] ---[ end trace 0000000000000000 ]---
[   94.385856][   T70] ------------[ cut here ]------------
[   94.385983][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   94.386224][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   94.386414][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   94.386686][   T70] Tainted: [W]=WARN
[   94.386783][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   94.386940][   T70] Workqueue: netns cleanup_net
[   94.387066][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   94.387222][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   94.387647][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   94.387804][   T70] RAX: 00000000ffffffa6 RBX: ff110000093b4c80 RCX: 1ff4000000096ed5
[   94.387987][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000093b4d3c
[   94.388165][   T70] RBP: ff11000002a01000 R08: 1fe22000012769a9 R09: ff11000008db0bd0
[   94.388344][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   94.388521][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   94.388706][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   94.388930][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   94.389079][   T70] CR2: 00007f68830c3574 CR3: 000000005774d004 CR4: 0000000000771ef0
[   94.389258][   T70] PKRU: 55555554
[   94.389346][   T70] Call Trace:
[   94.389437][   T70]  <TASK>
[   94.389498][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   94.389650][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   94.389806][   T70]  ? mutex_is_locked+0x1c/0x50
[   94.389962][   T70]  ? rtnl_is_locked+0x15/0x20
[   94.390079][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   94.390233][   T70]  default_device_exit_batch+0x38b/0x600
[   94.390359][   T70]  ? unregister_netdev+0x60/0x60
[   94.390479][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   94.390598][   T70]  ? fou_exit_net+0x30/0x110
[   94.390717][   T70]  ops_undo_list+0x2ce/0x8f0
[   94.390846][   T70]  ? netns_install+0x2a0/0x2a0
[   94.390964][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   94.391087][   T70]  cleanup_net+0x431/0x940
[   94.391206][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   94.391325][   T70]  ? process_one_work+0xdb7/0x1410
[   94.391444][   T70]  ? lock_acquire+0x134/0x160
[   94.391561][   T70]  ? rcu_is_watching+0x15/0xd0
[   94.391679][   T70]  process_one_work+0xdf8/0x1410
[   94.391805][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   94.391926][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   94.392050][   T70]  worker_thread+0x4f1/0xd60
[   94.392169][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.392295][   T70]  ? __kthread_parkme+0xbd/0x210
[   94.392414][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.392532][   T70]  kthread+0x367/0x460
[   94.392620][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   94.392774][   T70]  ? kthread_affine_node+0x330/0x330
[   94.392897][   T70]  ret_from_fork+0x474/0x6b0
[   94.393016][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   94.393166][   T70]  ? __switch_to+0x5a3/0xe00
[   94.393283][   T70]  ? kthread_affine_node+0x330/0x330
[   94.393402][   T70]  ret_from_fork_asm+0x11/0x20
[   94.393526][   T70]  </TASK>
[   94.393614][   T70] irq event stamp: 2617685
[   94.393732][   T70] hardirqs last  enabled at (2617693): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   94.393950][   T70] hardirqs last disabled at (2617702): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   94.394159][   T70] softirqs last  enabled at (2617436): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   94.394398][   T70] softirqs last disabled at (2617369): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   94.394691][   T70] ---[ end trace 0000000000000000 ]---
[   94.396174][   T70] ------------[ cut here ]------------
[   94.396308][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[   94.396546][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   94.396732][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   94.397019][   T70] Tainted: [W]=WARN
[   94.397110][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   94.397258][   T70] Workqueue: netns cleanup_net
[   94.397382][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   94.397538][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   94.397979][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   94.398137][   T70] RAX: 00000000ffffffa6 RBX: ff110000093b58c0 RCX: 1ff4000000096ed5
[   94.398320][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000093b597c
[   94.398498][   T70] RBP: ff1100000923c000 R08: 1fe2200001276b31 R09: ff11000008db0bd0
[   94.398678][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   94.399433][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   94.399613][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   94.399881][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   94.400031][   T70] CR2: 00007f68830c3574 CR3: 000000005774d004 CR4: 0000000000771ef0
[   94.400212][   T70] PKRU: 55555554
[   94.400300][   T70] Call Trace:
[   94.400387][   T70]  <TASK>
[   94.400449][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   94.400600][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   94.400752][   T70]  ? mutex_is_locked+0x1c/0x50
[   94.400923][   T70]  ? rtnl_is_locked+0x15/0x20
[   94.401047][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   94.401198][   T70]  default_device_exit_batch+0x38b/0x600
[   94.401316][   T70]  ? unregister_netdev+0x60/0x60
[   94.401435][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   94.401601][   T70]  ? fou_exit_net+0x30/0x110
[   94.401724][   T70]  ops_undo_list+0x2ce/0x8f0
[   94.401901][   T70]  ? netns_install+0x2a0/0x2a0
[   94.402021][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   94.402144][   T70]  cleanup_net+0x431/0x940
[   94.402263][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   94.402386][   T70]  ? process_one_work+0xdb7/0x1410
[   94.402507][   T70]  ? lock_acquire+0x134/0x160
[   94.402625][   T70]  ? rcu_is_watching+0x15/0xd0
[   94.402748][   T70]  process_one_work+0xdf8/0x1410
[   94.402922][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   94.403042][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   94.403165][   T70]  worker_thread+0x4f1/0xd60
[   94.403284][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.403405][   T70]  ? __kthread_parkme+0xbd/0x210
[   94.403524][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.403646][   T70]  kthread+0x367/0x460
[   94.403736][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   94.403940][   T70]  ? kthread_affine_node+0x330/0x330
[   94.404062][   T70]  ret_from_fork+0x474/0x6b0
[   94.404182][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   94.404329][   T70]  ? __switch_to+0x5a3/0xe00
[   94.404448][   T70]  ? kthread_affine_node+0x330/0x330
[   94.404567][   T70]  ret_from_fork_asm+0x11/0x20
[   94.404692][   T70]  </TASK>
[   94.404786][   T70] irq event stamp: 2622175
[   94.404954][   T70] hardirqs last  enabled at (2622277): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   94.405161][   T70] hardirqs last disabled at (2622284): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   94.405368][   T70] softirqs last  enabled at (2622274): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   94.405574][   T70] softirqs last disabled at (2622183): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   94.405784][   T70] ---[ end trace 0000000000000000 ]---
[   94.451716][   T70] ------------[ cut here ]------------
[   94.451901][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   94.452149][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   94.452343][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   94.452621][   T70] Tainted: [W]=WARN
[   94.452717][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   94.452883][   T70] Workqueue: netns cleanup_net
[   94.453012][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   94.453219][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   94.453677][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   94.453853][   T70] RAX: 00000000ffffffa6 RBX: ff1100000e5843c0 RCX: 1ff4000000096ec7
[   94.454037][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e58447c
[   94.454219][   T70] RBP: ff11000008fac000 R08: 1fe2200001cb0891 R09: ff11000008db0bd0
[   94.454401][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[   94.454582][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008581000
[   94.454774][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   94.454990][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   94.455142][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d001 CR4: 0000000000771ef0
[   94.455324][   T70] PKRU: 55555554
[   94.455419][   T70] Call Trace:
[   94.455509][   T70]  <TASK>
[   94.455572][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   94.455696][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   94.455793][   T70]  netif_close_many+0x2ac/0x640
[   94.455977][   T70]  ? __dev_close_many+0x670/0x670
[   94.456099][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   94.456252][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   94.456405][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   94.456529][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   94.456678][   T70]  ? queue_rcu_work+0x7c/0xa0
[   94.456803][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   94.456974][   T70]  ? mutex_is_locked+0x1c/0x50
[   94.457094][   T70]  ? rtnl_is_locked+0x15/0x20
[   94.457213][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   94.457336][   T70]  ? mutex_is_locked+0x1c/0x50
[   94.457461][   T70]  ops_undo_list+0x615/0x8f0
[   94.457584][   T70]  ? netns_install+0x2a0/0x2a0
[   94.457709][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   94.457886][   T70]  cleanup_net+0x431/0x940
[   94.458007][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   94.458142][   T70]  ? process_one_work+0xdb7/0x1410
[   94.458263][   T70]  ? lock_acquire+0x134/0x160
[   94.458385][   T70]  ? rcu_is_watching+0x15/0xd0
[   94.458509][   T70]  process_one_work+0xdf8/0x1410
[   94.458639][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   94.458763][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   94.458896][   T70]  worker_thread+0x4f1/0xd60
[   94.459017][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.459143][   T70]  ? __kthread_parkme+0xbd/0x210
[   94.459265][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.459387][   T70]  kthread+0x367/0x460
[   94.459477][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   94.459632][   T70]  ? kthread_affine_node+0x330/0x330
[   94.459758][   T70]  ret_from_fork+0x474/0x6b0
[   94.459885][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   94.460035][   T70]  ? __switch_to+0x5a3/0xe00
[   94.460156][   T70]  ? kthread_affine_node+0x330/0x330
[   94.460280][   T70]  ret_from_fork_asm+0x11/0x20
[   94.460407][   T70]  </TASK>
[   94.460498][   T70] irq event stamp: 2636531
[   94.460616][   T70] hardirqs last  enabled at (2636539): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   94.460838][   T70] hardirqs last disabled at (2636548): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   94.461046][   T70] softirqs last  enabled at (2636372): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   94.461254][   T70] softirqs last disabled at (2636347): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   94.461462][   T70] ---[ end trace 0000000000000000 ]---
[   94.462714][   T70] ------------[ cut here ]------------
[   94.462938][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   94.463185][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   94.463376][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   94.463650][   T70] Tainted: [W]=WARN
[   94.463745][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   94.463921][   T70] Workqueue: netns cleanup_net
[   94.464048][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   94.464203][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   94.464632][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   94.464792][   T70] RAX: 00000000ffffffa6 RBX: ff11000008f84c80 RCX: 1ff4000000096ec7
[   94.464977][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f84d3c
[   94.465157][   T70] RBP: ff11000008581000 R08: 1fe22000011f09a9 R09: ff11000008db0bd0
[   94.465338][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[   94.465519][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b78a0
[   94.465701][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   94.465920][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   94.466072][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d001 CR4: 0000000000771ef0
[   94.466254][   T70] PKRU: 55555554
[   94.466346][   T70] Call Trace:
[   94.466438][   T70]  <TASK>
[   94.466502][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   94.466627][   T70]  ? notifier_call_chain+0xb0/0x320
[   94.466754][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   94.466854][   T70]  netif_close_many+0x2ac/0x640
[   94.466976][   T70]  ? __dev_close_many+0x670/0x670
[   94.467099][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   94.467254][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   94.467407][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   94.467531][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   94.467682][   T70]  ? queue_rcu_work+0x7c/0xa0
[   94.467809][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   94.467938][   T70]  ? mutex_is_locked+0x1c/0x50
[   94.468063][   T70]  ? rtnl_is_locked+0x15/0x20
[   94.468184][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   94.468310][   T70]  ? mutex_is_locked+0x1c/0x50
[   94.468434][   T70]  ops_undo_list+0x615/0x8f0
[   94.468558][   T70]  ? netns_install+0x2a0/0x2a0
[   94.468679][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   94.468812][   T70]  cleanup_net+0x431/0x940
[   94.468939][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   94.469059][   T70]  ? process_one_work+0xdb7/0x1410
[   94.469183][   T70]  ? lock_acquire+0x134/0x160
[   94.469312][   T70]  ? rcu_is_watching+0x15/0xd0
[   94.469434][   T70]  process_one_work+0xdf8/0x1410
[   94.469558][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   94.469680][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   94.469816][   T70]  worker_thread+0x4f1/0xd60
[   94.469944][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.470065][   T70]  ? __kthread_parkme+0xbd/0x210
[   94.470190][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.470309][   T70]  kthread+0x367/0x460
[   94.470405][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   94.470569][   T70]  ? kthread_affine_node+0x330/0x330
[   94.470717][   T70]  ret_from_fork+0x474/0x6b0
[   94.470853][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   94.471035][   T70]  ? __switch_to+0x5a3/0xe00
[   94.471168][   T70]  ? kthread_affine_node+0x330/0x330
[   94.471291][   T70]  ret_from_fork_asm+0x11/0x20
[   94.471419][   T70]  </TASK>
[   94.471510][   T70] irq event stamp: 2639335
[   94.471630][   T70] hardirqs last  enabled at (2639343): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   94.471863][   T70] hardirqs last disabled at (2639352): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   94.472077][   T70] softirqs last  enabled at (2638874): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   94.472286][   T70] softirqs last disabled at (2638867): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   94.472495][   T70] ---[ end trace 0000000000000000 ]---
[   94.484058][   T70] ------------[ cut here ]------------
[   94.484204][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   94.484440][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   94.484622][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   94.484900][   T70] Tainted: [W]=WARN
[   94.484989][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   94.485136][   T70] Workqueue: netns cleanup_net
[   94.485258][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   94.485414][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   94.485846][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   94.485994][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c70cc80 RCX: 1ff4000000096eed
[   94.486166][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c70cd3c
[   94.486342][   T70] RBP: ff1100000fbf9000 R08: 1fe22000018e19a9 R09: ff11000008db0bd0
[   94.486516][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   94.486689][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   94.486869][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   94.487073][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   94.487225][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d001 CR4: 0000000000771ef0
[   94.487404][   T70] PKRU: 55555554
[   94.487493][   T70] Call Trace:
[   94.487581][   T70]  <TASK>
[   94.487643][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   94.487795][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   94.487948][   T70]  ? queue_rcu_work+0x7c/0xa0
[   94.488066][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   94.488187][   T70]  ? rtnl_is_locked+0x15/0x20
[   94.488305][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   94.488425][   T70]  ? mutex_is_locked+0x1c/0x50
[   94.488542][   T70]  ops_undo_list+0x615/0x8f0
[   94.488661][   T70]  ? netns_install+0x2a0/0x2a0
[   94.488780][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   94.488905][   T70]  cleanup_net+0x431/0x940
[   94.489024][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   94.489139][   T70]  ? process_one_work+0xdb7/0x1410
[   94.489257][   T70]  ? lock_acquire+0x134/0x160
[   94.489373][   T70]  ? rcu_is_watching+0x15/0xd0
[   94.489539][   T70]  process_one_work+0xdf8/0x1410
[   94.489676][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   94.489802][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   94.489933][   T70]  worker_thread+0x4f1/0xd60
[   94.490056][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.490176][   T70]  ? __kthread_parkme+0xbd/0x210
[   94.490292][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.490407][   T70]  kthread+0x367/0x460
[   94.490493][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   94.490638][   T70]  ? kthread_affine_node+0x330/0x330
[   94.490757][   T70]  ret_from_fork+0x474/0x6b0
[   94.490880][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   94.491024][   T70]  ? __switch_to+0x5a3/0xe00
[   94.491140][   T70]  ? kthread_affine_node+0x330/0x330
[   94.491258][   T70]  ret_from_fork_asm+0x11/0x20
[   94.491384][   T70]  </TASK>
[   94.491473][   T70] irq event stamp: 2652239
[   94.491588][   T70] hardirqs last  enabled at (2652247): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   94.491794][   T70] hardirqs last disabled at (2652254): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   94.492004][   T70] softirqs last  enabled at (2651736): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   94.492206][   T70] softirqs last disabled at (2651734): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   94.492408][   T70] ---[ end trace 0000000000000000 ]---
[   94.494710][   T70] ------------[ cut here ]------------
[   94.494859][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[   94.495165][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   94.495363][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   94.495627][   T70] Tainted: [W]=WARN
[   94.495714][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   94.495876][   T70] Workqueue: netns cleanup_net
[   94.495998][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   94.496149][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   94.496561][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   94.496707][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c70d380 RCX: 1ff4000000096eed
[   94.496891][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c70d43c
[   94.497065][   T70] RBP: ff11000011d84000 R08: 1fe22000018e1a89 R09: ff11000008db0bd0
[   94.497237][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   94.497427][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   94.497686][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   94.498099][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   94.498325][   T70] CR2: 00007f1f80eb7888 CR3: 000000005774d001 CR4: 0000000000771ef0
[   94.498596][   T70] PKRU: 55555554
[   94.498728][   T70] Call Trace:
[   94.498930][   T70]  <TASK>
[   94.498994][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   94.499143][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   94.499290][   T70]  ? queue_rcu_work+0x7c/0xa0
[   94.499407][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   94.499527][   T70]  ? rtnl_is_locked+0x15/0x20
[   94.499642][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   94.499767][   T70]  ? mutex_is_locked+0x1c/0x50
[   94.499967][   T70]  ops_undo_list+0x615/0x8f0
[   94.500087][   T70]  ? netns_install+0x2a0/0x2a0
[   94.500249][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   94.500369][   T70]  cleanup_net+0x431/0x940
[   94.500486][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   94.500601][   T70]  ? process_one_work+0xdb7/0x1410
[   94.500719][   T70]  ? lock_acquire+0x134/0x160
[   94.500888][   T70]  ? rcu_is_watching+0x15/0xd0
[   94.501011][   T70]  process_one_work+0xdf8/0x1410
[   94.501134][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   94.501250][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   94.501369][   T70]  worker_thread+0x4f1/0xd60
[   94.501488][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.501607][   T70]  ? __kthread_parkme+0xbd/0x210
[   94.501727][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.501967][   T70]  kthread+0x367/0x460
[   94.502097][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   94.502259][   T70]  ? kthread_affine_node+0x330/0x330
[   94.502376][   T70]  ret_from_fork+0x474/0x6b0
[   94.502493][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   94.502639][   T70]  ? __switch_to+0x5a3/0xe00
[   94.502763][   T70]  ? kthread_affine_node+0x330/0x330
[   94.502935][   T70]  ret_from_fork_asm+0x11/0x20
[   94.503057][   T70]  </TASK>
[   94.503145][   T70] irq event stamp: 2655759
[   94.503261][   T70] hardirqs last  enabled at (2655767): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   94.503465][   T70] hardirqs last disabled at (2655774): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   94.503668][   T70] softirqs last  enabled at (2655740): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   94.503924][   T70] softirqs last disabled at (2655791): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   94.504125][   T70] ---[ end trace 0000000000000000 ]---
[   94.505441][   T70] ------------[ cut here ]------------
[   94.505610][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   94.505989][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   94.506297][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   94.506684][   T70] Tainted: [W]=WARN
[   94.507001][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   94.507288][   T70] Workqueue: netns cleanup_net
[   94.507553][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   94.507883][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   94.508445][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   94.508731][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c70da80 RCX: 1ff4000000096eed
[   94.509048][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c70db3c
[   94.509358][   T70] RBP: ff11000011fb9000 R08: 1fe22000018e1b69 R09: ff11000008db0bd0
[   94.509634][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   94.509930][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   94.510152][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   94.510407][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   94.510602][   T70] CR2: 00007f0ccb51c668 CR3: 000000000cf27001 CR4: 0000000000771ef0
[   94.510848][   T70] PKRU: 55555554
[   94.510982][   T70] Call Trace:
[   94.511148][   T70]  <TASK>
[   94.511257][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   94.511457][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   94.511648][   T70]  ? queue_rcu_work+0x7c/0xa0
[   94.511838][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   94.512017][   T70]  ? rtnl_is_locked+0x15/0x20
[   94.512183][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   94.512350][   T70]  ? mutex_is_locked+0x1c/0x50
[   94.512520][   T70]  ops_undo_list+0x615/0x8f0
[   94.512692][   T70]  ? netns_install+0x2a0/0x2a0
[   94.512876][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   94.513048][   T70]  cleanup_net+0x431/0x940
[   94.513217][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   94.513381][   T70]  ? process_one_work+0xdb7/0x1410
[   94.513582][   T70]  ? lock_acquire+0x134/0x160
[   94.513843][   T70]  ? rcu_is_watching+0x15/0xd0
[   94.514087][   T70]  process_one_work+0xdf8/0x1410
[   94.514330][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   94.514561][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   94.514778][   T70]  worker_thread+0x4f1/0xd60
[   94.514961][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.515128][   T70]  ? __kthread_parkme+0xbd/0x210
[   94.515297][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.515463][   T70]  kthread+0x367/0x460
[   94.515601][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   94.515802][   T70]  ? kthread_affine_node+0x330/0x330
[   94.515982][   T70]  ret_from_fork+0x474/0x6b0
[   94.516149][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   94.516343][   T70]  ? __switch_to+0x5a3/0xe00
[   94.516508][   T70]  ? kthread_affine_node+0x330/0x330
[   94.516678][   T70]  ret_from_fork_asm+0x11/0x20
[   94.516870][   T70]  </TASK>
[   94.517003][   T70] irq event stamp: 2660599
[   94.517168][   T70] hardirqs last  enabled at (2660609): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   94.517417][   T70] hardirqs last disabled at (2660618): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   94.517664][   T70] softirqs last  enabled at (2660200): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   94.517970][   T70] softirqs last disabled at (2660101): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   94.518222][   T70] ---[ end trace 0000000000000000 ]---
[   94.519200][   T70] ------------[ cut here ]------------
[   94.519380][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   94.519659][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   94.520399][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   94.520719][   T70] Tainted: [W]=WARN
[   94.520875][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   94.521067][   T70] Workqueue: netns cleanup_net
[   94.521238][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   94.521438][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   94.521920][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   94.522118][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c70de00 RCX: 1ff4000000096eed
[   94.522341][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c70debc
[   94.522562][   T70] RBP: ff1100000a921000 R08: 1fe22000018e1bd9 R09: ff11000008db0bd0
[   94.522837][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   94.523057][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   94.523283][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   94.523561][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   94.523762][   T70] CR2: 00007f0ccb51c668 CR3: 000000005774d002 CR4: 0000000000771ef0
[   94.523996][   T70] PKRU: 55555554
[   94.524134][   T70] Call Trace:
[   94.524268][   T70]  <TASK>
[   94.524374][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   94.524572][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   94.524772][   T70]  ? queue_rcu_work+0x7c/0xa0
[   94.524951][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   94.525118][   T70]  ? rtnl_is_locked+0x15/0x20
[   94.525282][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   94.525451][   T70]  ? mutex_is_locked+0x1c/0x50
[   94.525618][   T70]  ops_undo_list+0x615/0x8f0
[   94.525791][   T70]  ? netns_install+0x2a0/0x2a0
[   94.525965][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   94.526138][   T70]  cleanup_net+0x431/0x940
[   94.526305][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   94.526470][   T70]  ? process_one_work+0xdb7/0x1410
[   94.526638][   T70]  ? lock_acquire+0x134/0x160
[   94.526816][   T70]  ? rcu_is_watching+0x15/0xd0
[   94.527000][   T70]  process_one_work+0xdf8/0x1410
[   94.527172][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   94.527339][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   94.527509][   T70]  worker_thread+0x4f1/0xd60
[   94.527689][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.527876][   T70]  ? __kthread_parkme+0xbd/0x210
[   94.528045][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.528211][   T70]  kthread+0x367/0x460
[   94.528376][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   94.528579][   T70]  ? kthread_affine_node+0x330/0x330
[   94.528861][   T70]  ret_from_fork+0x474/0x6b0
[   94.529089][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   94.529357][   T70]  ? __switch_to+0x5a3/0xe00
[   94.529556][   T70]  ? kthread_affine_node+0x330/0x330
[   94.529724][   T70]  ret_from_fork_asm+0x11/0x20
[   94.529915][   T70]  </TASK>
[   94.530050][   T70] irq event stamp: 2663071
[   94.530215][   T70] hardirqs last  enabled at (2663081): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   94.530500][   T70] hardirqs last disabled at (2663092): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   94.530763][   T70] softirqs last  enabled at (2662534): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   94.531028][   T70] softirqs last disabled at (2661509): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   94.531278][   T70] ---[ end trace 0000000000000000 ]---
[   94.532262][   T70] ------------[ cut here ]------------
[   94.532438][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   94.532714][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   94.533610][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   94.533998][   T70] Tainted: [W]=WARN
[   94.534181][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   94.534420][   T70] Workqueue: netns cleanup_net
[   94.534639][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   94.534913][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   94.535426][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   94.535697][   T70] RAX: 00000000ffffffa6 RBX: ff110000050363c0 RCX: 1ff4000000096eed
[   94.536036][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000503647c
[   94.536304][   T70] RBP: ff11000011f39000 R08: 1fe2200000a06c91 R09: ff11000008db0bd0
[   94.536572][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   94.536862][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   94.537132][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   94.537511][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   94.537780][   T70] CR2: 00007f0ccb51c668 CR3: 000000005774d002 CR4: 0000000000771ef0
[   94.538067][   T70] PKRU: 55555554
[   94.538247][   T70] Call Trace:
[   94.538427][   T70]  <TASK>
[   94.538581][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   94.538846][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   94.539085][   T70]  ? queue_rcu_work+0x7c/0xa0
[   94.539299][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   94.539512][   T70]  ? rtnl_is_locked+0x15/0x20
[   94.539721][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   94.539954][   T70]  ? mutex_is_locked+0x1c/0x50
[   94.540168][   T70]  ops_undo_list+0x615/0x8f0
[   94.540381][   T70]  ? netns_install+0x2a0/0x2a0
[   94.540592][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   94.540859][   T70]  cleanup_net+0x431/0x940
[   94.541122][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   94.541396][   T70]  ? process_one_work+0xdb7/0x1410
[   94.541653][   T70]  ? lock_acquire+0x134/0x160
[   94.541932][   T70]  ? rcu_is_watching+0x15/0xd0
[   94.542159][   T70]  process_one_work+0xdf8/0x1410
[   94.542329][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   94.542495][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   94.542672][   T70]  worker_thread+0x4f1/0xd60
[   94.542864][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.543032][   T70]  ? __kthread_parkme+0xbd/0x210
[   94.543204][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.543371][   T70]  kthread+0x367/0x460
[   94.543509][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   94.543704][   T70]  ? kthread_affine_node+0x330/0x330
[   94.543893][   T70]  ret_from_fork+0x474/0x6b0
[   94.544064][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   94.544271][   T70]  ? __switch_to+0x5a3/0xe00
[   94.544439][   T70]  ? kthread_affine_node+0x330/0x330
[   94.544607][   T70]  ret_from_fork_asm+0x11/0x20
[   94.544793][   T70]  </TASK>
[   94.544939][   T70] irq event stamp: 2669487
[   94.545105][   T70] hardirqs last  enabled at (2669497): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   94.545361][   T70] hardirqs last disabled at (2669506): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   94.545609][   T70] softirqs last  enabled at (2669318): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   94.545883][   T70] softirqs last disabled at (2669201): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   94.546139][   T70] ---[ end trace 0000000000000000 ]---
[   94.547334][   T70] ------------[ cut here ]------------
[   94.547497][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   94.547782][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   94.548453][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   94.548880][   T70] Tainted: [W]=WARN
[   94.549089][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   94.549425][   T70] Workqueue: netns cleanup_net
[   94.549737][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   94.550089][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   94.550619][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   94.550887][   T70] RAX: 00000000ffffffa6 RBX: ff11000002903000 RCX: 1ff4000000096eed
[   94.551155][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000029030bc
[   94.551429][   T70] RBP: ff11000008fac000 R08: 1fe2200000520619 R09: ff11000008db0bd0
[   94.551700][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   94.552005][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   94.552281][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   94.552583][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   94.552848][   T70] CR2: 00007f0ccb51c668 CR3: 000000005774d002 CR4: 0000000000771ef0
[   94.553131][   T70] PKRU: 55555554
[   94.553309][   T70] Call Trace:
[   94.553566][   T70]  <TASK>
[   94.553753][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   94.554017][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   94.554266][   T70]  ? queue_rcu_work+0x7c/0xa0
[   94.554480][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   94.554696][   T70]  ? rtnl_is_locked+0x15/0x20
[   94.554930][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   94.555143][   T70]  ? mutex_is_locked+0x1c/0x50
[   94.555362][   T70]  ops_undo_list+0x615/0x8f0
[   94.555586][   T70]  ? netns_install+0x2a0/0x2a0
[   94.555810][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   94.556044][   T70]  cleanup_net+0x431/0x940
[   94.556267][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   94.556527][   T70]  ? process_one_work+0xdb7/0x1410
[   94.556807][   T70]  ? lock_acquire+0x134/0x160
[   94.557100][   T70]  ? rcu_is_watching+0x15/0xd0
[   94.557366][   T70]  process_one_work+0xdf8/0x1410
[   94.557576][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   94.557740][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   94.557934][   T70]  worker_thread+0x4f1/0xd60
[   94.558101][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.558267][   T70]  ? __kthread_parkme+0xbd/0x210
[   94.558439][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.558605][   T70]  kthread+0x367/0x460
[   94.558784][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   94.559033][   T70]  ? kthread_affine_node+0x330/0x330
[   94.559237][   T70]  ret_from_fork+0x474/0x6b0
[   94.559405][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   94.559599][   T70]  ? __switch_to+0x5a3/0xe00
[   94.559801][   T70]  ? kthread_affine_node+0x330/0x330
[   94.560037][   T70]  ret_from_fork_asm+0x11/0x20
[   94.560217][   T70]  </TASK>
[   94.560351][   T70] irq event stamp: 2676691
[   94.560519][   T70] hardirqs last  enabled at (2676701): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   94.560788][   T70] hardirqs last disabled at (2676710): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   94.561054][   T70] softirqs last  enabled at (2676530): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   94.561303][   T70] softirqs last disabled at (2676449): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   94.561551][   T70] ---[ end trace 0000000000000000 ]---
[   94.562774][   T70] ------------[ cut here ]------------
[   94.563550][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   94.563901][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   94.564185][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   94.564543][   T70] Tainted: [W]=WARN
[   94.564728][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   94.564992][   T70] Workqueue: netns cleanup_net
[   94.565213][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   94.565462][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   94.565998][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   94.566238][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f1eb380 RCX: 1ff4000000096eed
[   94.566505][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1eb43c
[   94.566781][   T70] RBP: ff11000008581000 R08: 1fe2200001e3d689 R09: ff11000008db0bd0
[   94.567065][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   94.567331][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   94.567659][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   94.568000][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   94.568245][   T70] CR2: 00007f0ccb51c668 CR3: 000000005774d002 CR4: 0000000000771ef0
[   94.568514][   T70] PKRU: 55555554
[   94.568695][   T70] Call Trace:
[   94.568897][   T70]  <TASK>
[   94.569051][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   94.569295][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   94.569535][   T70]  ? queue_rcu_work+0x7c/0xa0
[   94.569807][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   94.570068][   T70]  ? rtnl_is_locked+0x15/0x20
[   94.570280][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   94.570494][   T70]  ? mutex_is_locked+0x1c/0x50
[   94.570709][   T70]  ops_undo_list+0x615/0x8f0
[   94.570956][   T70]  ? netns_install+0x2a0/0x2a0
[   94.571194][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   94.571499][   T70]  cleanup_net+0x431/0x940
[   94.571737][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   94.572010][   T70]  ? process_one_work+0xdb7/0x1410
[   94.572268][   T70]  ? lock_acquire+0x134/0x160
[   94.572541][   T70]  ? rcu_is_watching+0x15/0xd0
[   94.572879][   T70]  process_one_work+0xdf8/0x1410
[   94.573222][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   94.573505][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   94.573773][   T70]  worker_thread+0x4f1/0xd60
[   94.573953][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.574168][   T70]  ? __kthread_parkme+0xbd/0x210
[   94.574428][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.574656][   T70]  kthread+0x367/0x460
[   94.574867][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   94.575127][   T70]  ? kthread_affine_node+0x330/0x330
[   94.575326][   T70]  ret_from_fork+0x474/0x6b0
[   94.575548][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   94.575753][   T70]  ? __switch_to+0x5a3/0xe00
[   94.575935][   T70]  ? kthread_affine_node+0x330/0x330
[   94.576102][   T70]  ret_from_fork_asm+0x11/0x20
[   94.576292][   T70]  </TASK>
[   94.576473][   T70] irq event stamp: 2684925
[   94.576693][   T70] hardirqs last  enabled at (2684935): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   94.577065][   T70] hardirqs last disabled at (2684946): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   94.577404][   T70] softirqs last  enabled at (2684784): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   94.577765][   T70] softirqs last disabled at (2684613): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   94.578102][   T70] ---[ end trace 0000000000000000 ]---
[   94.591499][   T70] ------------[ cut here ]------------
[   94.591693][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   94.592008][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   94.592251][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   94.592577][   T70] Tainted: [W]=WARN
[   94.592717][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   94.593003][   T70] Workqueue: netns cleanup_net
[   94.593234][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   94.593497][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   94.594020][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   94.594224][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f1ea580 RCX: 1ff4000000096eaf
[   94.594472][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1ea63c
[   94.594707][   T70] RBP: ff11000012674000 R08: 1fe2200001e3d4c9 R09: ff11000008db0bd0
[   94.594955][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[   94.595193][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b77e0
[   94.595431][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   94.595692][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   94.595929][   T70] CR2: 00007f0ccb51c668 CR3: 000000005774d002 CR4: 0000000000771ef0
[   94.596161][   T70] PKRU: 55555554
[   94.596299][   T70] Call Trace:
[   94.596438][   T70]  <TASK>
[   94.596553][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   94.596725][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   94.596894][   T70]  netif_close_many+0x2ac/0x640
[   94.597109][   T70]  ? lock_acquire+0x134/0x160
[   94.597319][   T70]  ? rcu_is_watching+0x15/0xd0
[   94.597492][   T70]  ? rcu_is_watching+0x15/0xd0
[   94.597664][   T70]  ? __dev_close_many+0x670/0x670
[   94.597863][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   94.598072][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   94.598295][   T70]  ? mutex_is_locked+0x1c/0x50
[   94.598471][   T70]  ? rtnl_is_locked+0x15/0x20
[   94.598643][   T70]  ? default_device_exit_net+0x78/0x7b0
[   94.598821][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   94.599042][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   94.599220][   T70]  default_device_exit_batch+0x38b/0x600
[   94.599395][   T70]  ? unregister_netdev+0x60/0x60
[   94.599568][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   94.599749][   T70]  ? fou_exit_net+0x30/0x110
[   94.599938][   T70]  ops_undo_list+0x2ce/0x8f0
[   94.600113][   T70]  ? netns_install+0x2a0/0x2a0
[   94.600283][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   94.600461][   T70]  cleanup_net+0x431/0x940
[   94.600634][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   94.600814][   T70]  ? process_one_work+0xdb7/0x1410
[   94.601003][   T70]  ? lock_acquire+0x134/0x160
[   94.601238][   T70]  ? rcu_is_watching+0x15/0xd0
[   94.601456][   T70]  process_one_work+0xdf8/0x1410
[   94.601725][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   94.601990][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   94.602235][   T70]  worker_thread+0x4f1/0xd60
[   94.602480][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.602698][   T70]  ? __kthread_parkme+0xbd/0x210
[   94.602896][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.603070][   T70]  kthread+0x367/0x460
[   94.603210][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   94.603446][   T70]  ? kthread_affine_node+0x330/0x330
[   94.603617][   T70]  ret_from_fork+0x474/0x6b0
[   94.603799][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   94.604014][   T70]  ? __switch_to+0x5a3/0xe00
[   94.604198][   T70]  ? kthread_affine_node+0x330/0x330
[   94.604374][   T70]  ret_from_fork_asm+0x11/0x20
[   94.604553][   T70]  </TASK>
[   94.604697][   T70] irq event stamp: 2688017
[   94.604928][   T70] hardirqs last  enabled at (2688029): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   94.605191][   T70] hardirqs last disabled at (2688038): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   94.605534][   T70] softirqs last  enabled at (2687596): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   94.605884][   T70] softirqs last disabled at (2687589): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   94.606253][   T70] ---[ end trace 0000000000000000 ]---
[   94.607600][   T70] ------------[ cut here ]------------
[   94.607777][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   94.608508][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   94.608799][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   94.609193][   T70] Tainted: [W]=WARN
[   94.609376][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   94.609616][   T70] Workqueue: netns cleanup_net
[   94.609860][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   94.610113][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   94.610631][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   94.610913][   T70] RAX: 00000000ffffffa6 RBX: ff110000127f2740 RCX: 1ff4000000096ed5
[   94.611188][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127f27fc
[   94.611493][   T70] RBP: ff11000012674000 R08: 1fe22000024fe501 R09: ff11000008db0bd0
[   94.611771][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   94.612063][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   94.612353][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   94.612648][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   94.612934][   T70] CR2: 00007f0ccb51c668 CR3: 000000005774d002 CR4: 0000000000771ef0
[   94.613219][   T70] PKRU: 55555554
[   94.613427][   T70] Call Trace:
[   94.613588][   T70]  <TASK>
[   94.613698][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   94.613919][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   94.614115][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   94.614283][   T70]  default_device_exit_batch+0x38b/0x600
[   94.614448][   T70]  ? unregister_netdev+0x60/0x60
[   94.614613][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   94.614787][   T70]  ? fou_exit_net+0x30/0x110
[   94.614967][   T70]  ops_undo_list+0x2ce/0x8f0
[   94.615136][   T70]  ? netns_install+0x2a0/0x2a0
[   94.615300][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   94.615469][   T70]  cleanup_net+0x431/0x940
[   94.615636][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   94.615808][   T70]  ? process_one_work+0xdb7/0x1410
[   94.615987][   T70]  ? lock_acquire+0x134/0x160
[   94.616156][   T70]  ? rcu_is_watching+0x15/0xd0
[   94.616324][   T70]  process_one_work+0xdf8/0x1410
[   94.616493][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   94.616657][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   94.616849][   T70]  worker_thread+0x4f1/0xd60
[   94.617017][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.617183][   T70]  ? __kthread_parkme+0xbd/0x210
[   94.617351][   T70]  ? rescuer_thread+0x1320/0x1320
[   94.617520][   T70]  kthread+0x367/0x460
[   94.617656][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   94.617873][   T70]  ? kthread_affine_node+0x330/0x330
[   94.618040][   T70]  ret_from_fork+0x474/0x6b0
[   94.618207][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   94.618401][   T70]  ? __switch_to+0x5a3/0xe00
[   94.618567][   T70]  ? kthread_affine_node+0x330/0x330
[   94.618736][   T70]  ret_from_fork_asm+0x11/0x20
[   94.618930][   T70]  </TASK>
[   94.619064][   T70] irq event stamp: 2694611
[   94.619228][   T70] hardirqs last  enabled at (2694621): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   94.619482][   T70] hardirqs last disabled at (2694630): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   94.619783][   T70] softirqs last  enabled at (2694276): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   94.620093][   T70] softirqs last disabled at (2694219): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   94.620345][   T70] ---[ end trace 0000000000000000 ]---
[   94.635589][ T1627] ------------[ cut here ]------------
[   94.635735][ T1627] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1627
[   94.636011][ T1627] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   94.636217][ T1627] CPU: 3 UID: 0 PID: 1627 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   94.636483][ T1627] Tainted: [W]=WARN
[   94.636584][ T1627] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   94.636760][ T1627] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   94.637001][ T1627] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   94.637467][ T1627] RSP: 0018:ffa0000003617a80 EFLAGS: 00010286
[   94.637631][ T1627] RAX: 00000000ffffffa6 RBX: ff110000029023c0 RCX: 1ff40000006c2f16
[   94.637892][ T1627] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000290247c
[   94.638210][ T1627] RBP: ff11000012694000 R08: 1fe2200000520491 R09: ff1100000fca0b80
[   94.638439][ T1627] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   94.638634][ T1627] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012694000
[   94.638894][ T1627] FS:  00007f45dd77b840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   94.639125][ T1627] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   94.639290][ T1627] CR2: 00007f45dd97cc20 CR3: 000000000cef2004 CR4: 0000000000771ef0
[   94.639485][ T1627] PKRU: 55555554
[   94.639582][ T1627] Call Trace:
[   94.639679][ T1627]  <TASK>
[   94.639752][ T1627]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   94.639940][ T1627]  ? notifier_call_chain+0xb0/0x320
[   94.640073][ T1627]  rtmsg_ifinfo+0x5c/0xb0
[   94.640174][ T1627]  register_netdevice+0x1526/0x1bc0
[   94.640305][ T1627]  ? unregister_netdevice_queue+0x470/0x470
[   94.640467][ T1627]  ? alloc_netdev_mqs+0xed0/0x1490
[   94.640598][ T1627]  register_netdev+0x23/0x40
[   94.640729][ T1627]  loopback_net_init+0x7d/0x150
[   94.640999][ T1627]  ? geneve_init_net+0x18/0x100 [geneve]
[   94.641182][ T1627]  ops_init+0x187/0x560
[   94.641286][ T1627]  setup_net+0x11b/0x3b0
[   94.641385][ T1627]  ? unregister_pernet_device+0x80/0x80
[   94.641515][ T1627]  ? lockdep_init_map_type+0x5d/0x250
[   94.641644][ T1627]  ? mutex_init_lockdep+0xf6/0x120
[   94.641783][ T1627]  copy_net_ns+0x383/0x660
[   94.641972][ T1627]  create_new_namespaces+0x371/0xa10
[   94.642106][ T1627]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   94.642237][ T1627]  ksys_unshare+0x353/0x880
[   94.642367][ T1627]  ? lockdep_hardirqs_on+0x8c/0x130
[   94.642498][ T1627]  ? walk_process_tree+0x350/0x350
[   94.642628][ T1627]  ? __x64_sys_openat+0x10e/0x210
[   94.642765][ T1627]  ? __ia32_sys_open+0x1b0/0x1b0
[   94.642956][ T1627]  __x64_sys_unshare+0x34/0x50
[   94.643087][ T1627]  ? do_syscall_64+0x82/0xfc0
[   94.643218][ T1627]  do_syscall_64+0x117/0xfc0
[   94.643348][ T1627]  ? trace_hardirqs_off+0xd/0x30
[   94.643478][ T1627]  ? exc_page_fault+0xee/0x100
[   94.643608][ T1627]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   94.643777][ T1627] RIP: 0033:0x7f45dda3dbcb
[   94.643973][ T1627] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   94.644436][ T1627] RSP: 002b:00007ffc76e4d7c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   94.644635][ T1627] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f45dda3dbcb
[   94.644892][ T1627] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   94.645086][ T1627] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   94.645282][ T1627] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc76e4f9f0
[   94.645476][ T1627] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc76e50868
[   94.645676][ T1627]  </TASK>
[   94.645780][ T1627] irq event stamp: 25499
[   94.645892][ T1627] hardirqs last  enabled at (25539): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   94.646120][ T1627] hardirqs last disabled at (25546): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   94.646346][ T1627] softirqs last  enabled at (25536): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   94.646573][ T1627] softirqs last disabled at (25507): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   94.646808][ T1627] ---[ end trace 0000000000000000 ]---
[   94.649895][ T1627] ------------[ cut here ]------------
[   94.650031][ T1627] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1627
[   94.650284][ T1627] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   94.650485][ T1627] CPU: 3 UID: 0 PID: 1627 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   94.650750][ T1627] Tainted: [W]=WARN
[   94.650856][ T1627] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   94.651019][ T1627] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   94.651189][ T1627] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   94.651647][ T1627] RSP: 0018:ffa0000003617918 EFLAGS: 00010286
[   94.651819][ T1627] RAX: 00000000ffffffa6 RBX: ff110000116991c0 RCX: 1ff40000006c2ee9
[   94.652965][ T1627] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001169927c
[   94.653264][ T1627] RBP: ff1100000a80c000 R08: 1fe22000022d3251 R09: ff1100000fca0b80
[   94.653496][ T1627] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   94.653688][ T1627] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a80c000
[   94.653949][ T1627] FS:  00007f45dd77b840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   94.654178][ T1627] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   94.654400][ T1627] CR2: 00007f45dd97cc20 CR3: 000000000cef2004 CR4: 0000000000771ef0
[   94.654596][ T1627] PKRU: 55555554
[   94.654694][ T1627] Call Trace:
[   94.654795][ T1627]  <TASK>
[   94.654918][ T1627]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   94.655054][ T1627]  ? notifier_call_chain+0xb0/0x320
[   94.655185][ T1627]  rtmsg_ifinfo+0x5c/0xb0
[   94.655287][ T1627]  register_netdevice+0x1526/0x1bc0
[   94.655423][ T1627]  ? unregister_netdevice_queue+0x470/0x470
[   94.655585][ T1627]  ? alloc_netdev_mqs+0xed0/0x1490
[   94.655716][ T1627]  __ip_tunnel_create+0x380/0x470
[   94.655906][ T1627]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   94.656036][ T1627]  ? net_generic+0xb3/0x1e0
[   94.656170][ T1627]  ip_tunnel_init_net+0x1b4/0x510
[   94.656301][ T1627]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   94.656432][ T1627]  ? __kmalloc_noprof+0x2d7/0x760
[   94.656569][ T1627]  ops_init+0x187/0x560
[   94.656668][ T1627]  setup_net+0x11b/0x3b0
[   94.656773][ T1627]  ? unregister_pernet_device+0x80/0x80
[   94.656955][ T1627]  ? lockdep_init_map_type+0x5d/0x250
[   94.657085][ T1627]  ? mutex_init_lockdep+0xf6/0x120
[   94.657215][ T1627]  copy_net_ns+0x383/0x660
[   94.657348][ T1627]  create_new_namespaces+0x371/0xa10
[   94.657479][ T1627]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   94.657612][ T1627]  ksys_unshare+0x353/0x880
[   94.657745][ T1627]  ? lockdep_hardirqs_on+0x8c/0x130
[   94.657945][ T1627]  ? walk_process_tree+0x350/0x350
[   94.658073][ T1627]  ? __x64_sys_openat+0x10e/0x210
[   94.658204][ T1627]  ? __ia32_sys_open+0x1b0/0x1b0
[   94.658338][ T1627]  __x64_sys_unshare+0x34/0x50
[   94.658466][ T1627]  ? do_syscall_64+0x82/0xfc0
[   94.658596][ T1627]  do_syscall_64+0x117/0xfc0
[   94.658725][ T1627]  ? trace_hardirqs_off+0xd/0x30
[   94.658917][ T1627]  ? exc_page_fault+0xee/0x100
[   94.659046][ T1627]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   94.659208][ T1627] RIP: 0033:0x7f45dda3dbcb
[   94.659347][ T1627] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   94.659814][ T1627] RSP: 002b:00007ffc76e4d7c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   94.660067][ T1627] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f45dda3dbcb
[   94.660258][ T1627] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   94.660450][ T1627] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   94.660641][ T1627] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc76e4f9f0
[   94.660897][ T1627] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc76e50868
[   94.661096][ T1627]  </TASK>
[   94.661194][ T1627] irq event stamp: 29335
[   94.661298][ T1627] hardirqs last  enabled at (29343): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   94.661521][ T1627] hardirqs last disabled at (29350): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   94.661751][ T1627] softirqs last  enabled at (29316): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   94.662114][ T1627] softirqs last disabled at (29367): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   94.662455][ T1627] ---[ end trace 0000000000000000 ]---
[   94.673732][ T1627] ------------[ cut here ]------------
[   94.673885][ T1627] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1627
[   94.674142][ T1627] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   94.674347][ T1627] CPU: 3 UID: 0 PID: 1627 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   94.674614][ T1627] Tainted: [W]=WARN
[   94.674715][ T1627] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   94.674890][ T1627] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   94.675060][ T1627] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   94.675525][ T1627] RSP: 0018:ffa00000036178f8 EFLAGS: 00010286
[   94.675692][ T1627] RAX: 00000000ffffffa6 RBX: ff11000011698200 RCX: 1ff40000006c2ee5
[   94.675901][ T1627] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000116982bc
[   94.676096][ T1627] RBP: ff110000078e9000 R08: 1fe22000022d3059 R09: ff1100000fca0b80
[   94.676388][ T1627] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   94.676591][ T1627] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000078e9000
[   94.676791][ T1627] FS:  00007f45dd77b840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   94.677029][ T1627] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   94.677194][ T1627] CR2: 00007f45dd97cc20 CR3: 000000000cef2004 CR4: 0000000000771ef0
[   94.677391][ T1627] PKRU: 55555554
[   94.677490][ T1627] Call Trace:
[   94.677588][ T1627]  <TASK>
[   94.677656][ T1627]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   94.677791][ T1627]  ? notifier_call_chain+0xb0/0x320
[   94.677928][ T1627]  rtmsg_ifinfo+0x5c/0xb0
[   94.678030][ T1627]  register_netdevice+0x1526/0x1bc0
[   94.678163][ T1627]  ? unregister_netdevice_queue+0x470/0x470
[   94.678326][ T1627]  ? alloc_netdev_mqs+0xed0/0x1490
[   94.678457][ T1627]  __ip_tunnel_create+0x380/0x470
[   94.678587][ T1627]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   94.678719][ T1627]  ? net_generic+0xb3/0x1e0
[   94.678862][ T1627]  ip_tunnel_init_net+0x1b4/0x510
[   94.678996][ T1627]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   94.679127][ T1627]  ? trace_kmalloc+0xed/0x130
[   94.679259][ T1627]  ? __kasan_kmalloc+0x7b/0x90
[   94.679412][ T1627]  vti_init_net+0x2a/0x140
[   94.679611][ T1627]  ops_init+0x187/0x560
[   94.679775][ T1627]  setup_net+0x11b/0x3b0
[   94.679939][ T1627]  ? unregister_pernet_device+0x80/0x80
[   94.680142][ T1627]  ? lockdep_init_map_type+0x5d/0x250
[   94.680311][ T1627]  ? mutex_init_lockdep+0xf6/0x120
[   94.680444][ T1627]  copy_net_ns+0x383/0x660
[   94.680579][ T1627]  create_new_namespaces+0x371/0xa10
[   94.680712][ T1627]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   94.680860][ T1627]  ksys_unshare+0x353/0x880
[   94.680992][ T1627]  ? lockdep_hardirqs_on+0x8c/0x130
[   94.681123][ T1627]  ? walk_process_tree+0x350/0x350
[   94.681255][ T1627]  ? __x64_sys_openat+0x10e/0x210
[   94.681392][ T1627]  ? __ia32_sys_open+0x1b0/0x1b0
[   94.681524][ T1627]  __x64_sys_unshare+0x34/0x50
[   94.681656][ T1627]  ? do_syscall_64+0x82/0xfc0
[   94.681789][ T1627]  do_syscall_64+0x117/0xfc0
[   94.681925][ T1627]  ? trace_hardirqs_off+0xd/0x30
[   94.682056][ T1627]  ? exc_page_fault+0xee/0x100
[   94.682186][ T1627]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   94.682350][ T1627] RIP: 0033:0x7f45dda3dbcb
[   94.682490][ T1627] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   94.682963][ T1627] RSP: 002b:00007ffc76e4d7c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   94.683164][ T1627] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f45dda3dbcb
[   94.683359][ T1627] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   94.683555][ T1627] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   94.683756][ T1627] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc76e4f9f0
[   94.683955][ T1627] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc76e50868
[   94.684162][ T1627]  </TASK>
[   94.684260][ T1627] irq event stamp: 39275
[   94.684358][ T1627] hardirqs last  enabled at (39283): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   94.684677][ T1627] hardirqs last disabled at (39290): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   94.685044][ T1627] softirqs last  enabled at (39100): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   94.685319][ T1627] softirqs last disabled at (39095): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   94.685546][ T1627] ---[ end trace 0000000000000000 ]---
[   94.688426][ T1627] ------------[ cut here ]------------
[   94.688560][ T1627] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1627
[   94.688820][ T1627] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   94.689032][ T1627] CPU: 3 UID: 0 PID: 1627 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   94.689295][ T1627] Tainted: [W]=WARN
[   94.689393][ T1627] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   94.689557][ T1627] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   94.689725][ T1627] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   94.690196][ T1627] RSP: 0018:ffa0000003617a78 EFLAGS: 00010286
[   94.690362][ T1627] RAX: 00000000ffffffa6 RBX: ff1100000e585540 RCX: 1ff40000006c2f15
[   94.690554][ T1627] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5855fc
[   94.690757][ T1627] RBP: ff1100000aa89000 R08: 1fe2200001cb0ac1 R09: ff1100000fca0b80
[   94.690960][ T1627] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   94.691153][ T1627] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000aa89000
[   94.691353][ T1627] FS:  00007f45dd77b840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   94.691583][ T1627] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   94.691753][ T1627] CR2: 00007f45dd97cc20 CR3: 000000000cef2004 CR4: 0000000000771ef0
[   94.691985][ T1627] PKRU: 55555554
[   94.692128][ T1627] Call Trace:
[   94.692255][ T1627]  <TASK>
[   94.692323][ T1627]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   94.692454][ T1627]  ? notifier_call_chain+0xb0/0x320
[   94.692584][ T1627]  rtmsg_ifinfo+0x5c/0xb0
[   94.692683][ T1627]  register_netdevice+0x1526/0x1bc0
[   94.692821][ T1627]  ? unregister_netdevice_queue+0x470/0x470
[   94.692988][ T1627]  ? __lock_release.isra.0+0x6b/0x1a0
[   94.693125][ T1627]  register_netdev+0x23/0x40
[   94.693254][ T1627]  vti6_init_net+0x280/0x3c0
[   94.693385][ T1627]  ops_init+0x187/0x560
[   94.693484][ T1627]  setup_net+0x11b/0x3b0
[   94.693584][ T1627]  ? unregister_pernet_device+0x80/0x80
[   94.693713][ T1627]  ? lockdep_init_map_type+0x5d/0x250
[   94.693858][ T1627]  ? mutex_init_lockdep+0xf6/0x120
[   94.693992][ T1627]  copy_net_ns+0x383/0x660
[   94.694124][ T1627]  create_new_namespaces+0x371/0xa10
[   94.694256][ T1627]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   94.694388][ T1627]  ksys_unshare+0x353/0x880
[   94.694517][ T1627]  ? lockdep_hardirqs_on+0x8c/0x130
[   94.694648][ T1627]  ? walk_process_tree+0x350/0x350
[   94.694783][ T1627]  ? __x64_sys_openat+0x10e/0x210
[   94.694919][ T1627]  ? __ia32_sys_open+0x1b0/0x1b0
[   94.695050][ T1627]  __x64_sys_unshare+0x34/0x50
[   94.695179][ T1627]  ? do_syscall_64+0x82/0xfc0
[   94.695309][ T1627]  do_syscall_64+0x117/0xfc0
[   94.695438][ T1627]  ? trace_hardirqs_off+0xd/0x30
[   94.695566][ T1627]  ? exc_page_fault+0xee/0x100
[   94.695696][ T1627]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   94.695866][ T1627] RIP: 0033:0x7f45dda3dbcb
[   94.696004][ T1627] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   94.696461][ T1627] RSP: 002b:00007ffc76e4d7c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   94.696658][ T1627] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f45dda3dbcb
[   94.696867][ T1627] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   94.697061][ T1627] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   94.697254][ T1627] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc76e4f9f0
[   94.697447][ T1627] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc76e50868
[   94.697648][ T1627]  </TASK>
[   94.697752][ T1627] irq event stamp: 41197
[   94.697854][ T1627] hardirqs last  enabled at (41207): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   94.698080][ T1627] hardirqs last disabled at (41214): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   94.698304][ T1627] softirqs last  enabled at (40668): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   94.698531][ T1627] softirqs last disabled at (40666): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   94.698760][ T1627] ---[ end trace 0000000000000000 ]---
[   94.701605][ T1627] ------------[ cut here ]------------
[   94.701748][ T1627] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1627
[   94.702017][ T1627] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   94.702221][ T1627] CPU: 3 UID: 0 PID: 1627 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   94.702484][ T1627] Tainted: [W]=WARN
[   94.702583][ T1627] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   94.702750][ T1627] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   94.702925][ T1627] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   94.703392][ T1627] RSP: 0018:ffa0000003617a68 EFLAGS: 00010286
[   94.703557][ T1627] RAX: 00000000ffffffa6 RBX: ff1100000b6d4900 RCX: 1ff40000006c2f13
[   94.703755][ T1627] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b6d49bc
[   94.703957][ T1627] RBP: ff1100000e7ec000 R08: 1fe22000016da939 R09: ff1100000fca0b80
[   94.704152][ T1627] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   94.704349][ T1627] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e7ec000
[   94.704546][ T1627] FS:  00007f45dd77b840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   94.704781][ T1627] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   94.704950][ T1627] CR2: 00007f45dd97cc20 CR3: 000000000cef2004 CR4: 0000000000771ef0
[   94.705145][ T1627] PKRU: 55555554
[   94.705244][ T1627] Call Trace:
[   94.705342][ T1627]  <TASK>
[   94.705409][ T1627]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   94.705539][ T1627]  ? notifier_call_chain+0xb0/0x320
[   94.705673][ T1627]  rtmsg_ifinfo+0x5c/0xb0
[   94.705779][ T1627]  register_netdevice+0x1526/0x1bc0
[   94.705916][ T1627]  ? unregister_netdevice_queue+0x470/0x470
[   94.706082][ T1627]  register_netdev+0x23/0x40
[   94.706216][ T1627]  sit_init_net+0x299/0x570
[   94.706350][ T1627]  ops_init+0x187/0x560
[   94.706450][ T1627]  setup_net+0x11b/0x3b0
[   94.706548][ T1627]  ? unregister_pernet_device+0x80/0x80
[   94.706680][ T1627]  ? lockdep_init_map_type+0x5d/0x250
[   94.706815][ T1627]  ? mutex_init_lockdep+0xf6/0x120
[   94.706952][ T1627]  copy_net_ns+0x383/0x660
[   94.707084][ T1627]  create_new_namespaces+0x371/0xa10
[   94.707218][ T1627]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   94.707349][ T1627]  ksys_unshare+0x353/0x880
[   94.707479][ T1627]  ? lockdep_hardirqs_on+0x8c/0x130
[   94.707608][ T1627]  ? walk_process_tree+0x350/0x350
[   94.707737][ T1627]  ? __x64_sys_openat+0x10e/0x210
[   94.707877][ T1627]  ? __ia32_sys_open+0x1b0/0x1b0
[   94.708010][ T1627]  __x64_sys_unshare+0x34/0x50
[   94.708140][ T1627]  ? do_syscall_64+0x82/0xfc0
[   94.708269][ T1627]  do_syscall_64+0x117/0xfc0
[   94.708399][ T1627]  ? trace_hardirqs_off+0xd/0x30
[   94.708529][ T1627]  ? exc_page_fault+0xee/0x100
[   94.708658][ T1627]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   94.708824][ T1627] RIP: 0033:0x7f45dda3dbcb
[   94.708967][ T1627] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   94.709431][ T1627] RSP: 002b:00007ffc76e4d7c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   94.709626][ T1627] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f45dda3dbcb
[   94.709833][ T1627] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   94.710028][ T1627] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   94.710221][ T1627] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc76e4f9f0
[   94.710416][ T1627] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc76e50868
[   94.710615][ T1627]  </TASK>
[   94.710713][ T1627] irq event stamp: 43101
[   94.710815][ T1627] hardirqs last  enabled at (43109): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   94.711048][ T1627] hardirqs last disabled at (43118): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   94.711274][ T1627] softirqs last  enabled at (42572): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   94.711497][ T1627] softirqs last disabled at (42570): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   94.711722][ T1627] ---[ end trace 0000000000000000 ]---
[   94.716422][ T1627] ------------[ cut here ]------------
[   94.716571][ T1627] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1627
[   94.716839][ T1627] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   94.717045][ T1627] CPU: 3 UID: 0 PID: 1627 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   94.717311][ T1627] Tainted: [W]=WARN
[   94.717409][ T1627] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   94.717572][ T1627] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   94.717746][ T1627] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   94.718226][ T1627] RSP: 0018:ffa0000003617a78 EFLAGS: 00010286
[   94.718392][ T1627] RAX: 00000000ffffffa6 RBX: ff1100000b5b63c0 RCX: 1ff40000006c2f15
[   94.718587][ T1627] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b647c
[   94.718786][ T1627] RBP: ff1100000f7d4000 R08: 1fe22000016b6c91 R09: ff1100000fca0b80
[   94.718986][ T1627] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   94.719186][ T1627] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f7d4000
[   94.719384][ T1627] FS:  00007f45dd77b840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   94.719615][ T1627] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   94.719784][ T1627] CR2: 00007f45dd97cc20 CR3: 000000000cef2004 CR4: 0000000000771ef0
[   94.719990][ T1627] PKRU: 55555554
[   94.720092][ T1627] Call Trace:
[   94.720190][ T1627]  <TASK>
[   94.720257][ T1627]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   94.720388][ T1627]  ? notifier_call_chain+0xb0/0x320
[   94.720519][ T1627]  rtmsg_ifinfo+0x5c/0xb0
[   94.720619][ T1627]  register_netdevice+0x1526/0x1bc0
[   94.720757][ T1627]  ? unregister_netdevice_queue+0x470/0x470
[   94.720928][ T1627]  ? __lock_release.isra.0+0x6b/0x1a0
[   94.721065][ T1627]  register_netdev+0x23/0x40
[   94.721196][ T1627]  ip6_tnl_init_net+0x2b8/0x400
[   94.721328][ T1627]  ops_init+0x187/0x560
[   94.721431][ T1627]  setup_net+0x11b/0x3b0
[   94.721530][ T1627]  ? unregister_pernet_device+0x80/0x80
[   94.721660][ T1627]  ? lockdep_init_map_type+0x5d/0x250
[   94.721798][ T1627]  ? mutex_init_lockdep+0xf6/0x120
[   94.721937][ T1627]  copy_net_ns+0x383/0x660
[   94.722078][ T1627]  create_new_namespaces+0x371/0xa10
[   94.722213][ T1627]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   94.722344][ T1627]  ksys_unshare+0x353/0x880
[   94.722476][ T1627]  ? lockdep_hardirqs_on+0x8c/0x130
[   94.722606][ T1627]  ? walk_process_tree+0x350/0x350
[   94.722737][ T1627]  ? __x64_sys_openat+0x10e/0x210
[   94.722945][ T1627]  ? __ia32_sys_open+0x1b0/0x1b0
[   94.723080][ T1627]  __x64_sys_unshare+0x34/0x50
[   94.723213][ T1627]  ? do_syscall_64+0x82/0xfc0
[   94.723345][ T1627]  do_syscall_64+0x117/0xfc0
[   94.723475][ T1627]  ? trace_hardirqs_off+0xd/0x30
[   94.723605][ T1627]  ? exc_page_fault+0xee/0x100
[   94.723736][ T1627]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   94.723963][ T1627] RIP: 0033:0x7f45dda3dbcb
[   94.724163][ T1627] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   94.724625][ T1627] RSP: 002b:00007ffc76e4d7c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   94.724888][ T1627] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f45dda3dbcb
[   94.725087][ T1627] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   94.725281][ T1627] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   94.725475][ T1627] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc76e4f9f0
[   94.725668][ T1627] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc76e50868
[   94.725936][ T1627]  </TASK>
[   94.726033][ T1627] irq event stamp: 46761
[   94.726132][ T1627] hardirqs last  enabled at (46769): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   94.726357][ T1627] hardirqs last disabled at (46776): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   94.726582][ T1627] softirqs last  enabled at (46750): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   94.726824][ T1627] softirqs last disabled at (46659): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   94.727104][ T1627] ---[ end trace 0000000000000000 ]---
[   94.769193][ T1628] ------------[ cut here ]------------
[   94.769345][ T1628] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1628
[   94.769607][ T1628] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   94.769823][ T1628] CPU: 3 UID: 0 PID: 1628 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   94.770117][ T1628] Tainted: [W]=WARN
[   94.770217][ T1628] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   94.770382][ T1628] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   94.770554][ T1628] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   94.771032][ T1628] RSP: 0018:ffa0000003577020 EFLAGS: 00010286
[   94.771201][ T1628] RAX: 00000000ffffffa6 RBX: ff1100000b5b6c80 RCX: 1ff40000006aedca
[   94.771399][ T1628] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b6d3c
[   94.771595][ T1628] RBP: ff11000012694000 R08: 1fe22000016b6da9 R09: ff11000011fc5158
[   94.771792][ T1628] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[   94.771996][ T1628] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   94.772194][ T1628] FS:  00007ff365916840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   94.772425][ T1628] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   94.772592][ T1628] CR2: 0000000028fc1988 CR3: 000000000cef2006 CR4: 0000000000771ef0
[   94.772794][ T1628] PKRU: 55555554
[   94.772897][ T1628] Call Trace:
[   94.772996][ T1628]  <TASK>
[   94.773064][ T1628]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   94.773231][ T1628]  rtmsg_ifinfo+0x5c/0xb0
[   94.773333][ T1628]  ? mark_held_locks+0x40/0x70
[   94.773464][ T1628]  __dev_notify_flags+0x1b8/0x280
[   94.773597][ T1628]  ? netif_change_name+0x8c0/0x8c0
[   94.773729][ T1628]  ? __dev_change_flags+0x4a4/0x6d0
[   94.773871][ T1628]  ? netif_set_allmulti+0x2c0/0x2c0
[   94.774005][ T1628]  ? __lock_release.isra.0+0x6b/0x1a0
[   94.774137][ T1628]  ? is_bpf_text_address+0x68/0x110
[   94.774271][ T1628]  netif_change_flags+0xfe/0x190
[   94.774403][ T1628]  ? unwind_get_return_address+0x67/0xd0
[   94.774536][ T1628]  do_setlink.isra.0+0x1d25/0x2a60
[   94.774672][ T1628]  ? rtnl_link_get_size+0x350/0x350
[   94.774812][ T1628]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   94.774984][ T1628]  ? rcu_read_lock_any_held+0x3c/0x90
[   94.775117][ T1628]  ? validate_chain+0x38b/0xc20
[   94.775249][ T1628]  ? rcu_read_lock_any_held+0x66/0x90
[   94.775380][ T1628]  ? stack_depot_save_flags+0x367/0x770
[   94.775514][ T1628]  ? __kernel_text_address+0x12/0x30
[   94.775647][ T1628]  ? __lock_acquire+0x508/0xc10
[   94.775786][ T1628]  ? lock_acquire.part.0+0xbc/0x260
[   94.775922][ T1628]  ? rtnl_newlink+0x883/0xee0
[   94.776053][ T1628]  ? rcu_is_watching+0x15/0xd0
[   94.776185][ T1628]  ? lock_acquire+0x134/0x160
[   94.776316][ T1628]  ? rcu_is_watching+0x15/0xd0
[   94.776446][ T1628]  ? rcu_is_watching+0x15/0xd0
[   94.776576][ T1628]  ? trace_contention_end+0xb3/0x1a0
[   94.776710][ T1628]  ? __mutex_lock+0x1db/0x2010
[   94.776853][ T1628]  ? __mutex_lock+0x9b2/0x2010
[   94.776983][ T1628]  ? rtnl_newlink+0x883/0xee0
[   94.777119][ T1628]  ? ww_mutex_lock+0x160/0x160
[   94.777252][ T1628]  ? __rtnl_newlink+0x3fa/0xa50
[   94.777385][ T1628]  rtnl_newlink+0x8d1/0xee0
[   94.777519][ T1628]  ? lock_acquire.part.0+0xbc/0x260
[   94.777649][ T1628]  ? find_held_lock+0x2b/0x80
[   94.777785][ T1628]  ? __rtnl_newlink+0xa50/0xa50
[   94.777921][ T1628]  ? mark_usage+0x61/0x170
[   94.778052][ T1628]  ? __lock_release.isra.0+0x6b/0x1a0
[   94.778190][ T1628]  ? lock_acquire.part.0+0xbc/0x260
[   94.778319][ T1628]  ? find_held_lock+0x2b/0x80
[   94.778451][ T1628]  ? __rtnl_newlink+0xa50/0xa50
[   94.778583][ T1628]  ? __lock_release.isra.0+0x6b/0x1a0
[   94.778717][ T1628]  ? __rtnl_newlink+0xa50/0xa50
[   94.778860][ T1628]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   94.778991][ T1628]  ? validate_chain+0x38b/0xc20
[   94.779123][ T1628]  ? rtnl_link_fill+0x920/0x920
[   94.779252][ T1628]  ? __lock_acquire+0x508/0xc10
[   94.779388][ T1628]  ? lock_acquire.part.0+0xbc/0x260
[   94.779519][ T1628]  ? find_held_lock+0x2b/0x80
[   94.779652][ T1628]  netlink_rcv_skb+0x14e/0x3a0
[   94.779787][ T1628]  ? rtnl_link_fill+0x920/0x920
[   94.779927][ T1628]  ? netlink_ack+0xcf0/0xcf0
[   94.780061][ T1628]  ? netlink_deliver_tap+0xc5/0x330
[   94.780193][ T1628]  ? netlink_deliver_tap+0x13c/0x330
[   94.780327][ T1628]  netlink_unicast+0x486/0x750
[   94.780460][ T1628]  ? netlink_attachskb+0x810/0x810
[   94.780592][ T1628]  ? __lock_acquire+0x508/0xc10
[   94.780726][ T1628]  netlink_sendmsg+0x735/0xc60
[   94.780869][ T1628]  ? netlink_unicast+0x750/0x750
[   94.781003][ T1628]  ? __might_fault+0x97/0x140
[   94.781140][ T1628]  ____sys_sendmsg+0x419/0x850
[   94.781273][ T1628]  ? copy_msghdr_from_user+0x2a0/0x460
[   94.781407][ T1628]  ? get_timestamp.constprop.0+0x390/0x390
[   94.781571][ T1628]  ? move_addr_to_kernel+0x40/0x40
[   94.781704][ T1628]  ? stack_depot_save_flags+0x367/0x770
[   94.781841][ T1628]  ? validate_chain+0x38b/0xc20
[   94.781974][ T1628]  ___sys_sendmsg+0x14e/0x1d0
[   94.782106][ T1628]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   94.782270][ T1628]  ? copy_msghdr_from_user+0x460/0x460
[   94.782414][ T1628]  __sys_sendmsg+0x145/0x1f0
[   94.782545][ T1628]  ? __sys_sendmsg_sock+0x20/0x20
[   94.782675][ T1628]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   94.782848][ T1628]  ? do_raw_spin_unlock+0x59/0x250
[   94.782981][ T1628]  ? rcu_is_watching+0x15/0xd0
[   94.783115][ T1628]  do_syscall_64+0x117/0xfc0
[   94.783246][ T1628]  ? trace_hardirqs_off+0xd/0x30
[   94.783378][ T1628]  ? exc_page_fault+0xee/0x100
[   94.783513][ T1628]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   94.783678][ T1628] RIP: 0033:0x7ff365b5008e
[   94.783822][ T1628] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   94.784294][ T1628] RSP: 002b:00007ffeb986e800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   94.784489][ T1628] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff365b5008e
[   94.784685][ T1628] RDX: 0000000000000000 RSI: 00007ffeb986e8b0 RDI: 0000000000000005
[   94.784891][ T1628] RBP: 00007ffeb986e810 R08: 0000000000000000 R09: 0000000000000000
[   94.785087][ T1628] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc2e
[   94.785291][ T1628] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb986ef80
[   94.785493][ T1628]  </TASK>
[   94.785592][ T1628] irq event stamp: 16397
[   94.785690][ T1628] hardirqs last  enabled at (16405): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   94.785927][ T1628] hardirqs last disabled at (16414): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   94.786156][ T1628] softirqs last  enabled at (15524): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   94.786384][ T1628] softirqs last disabled at (15519): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   94.786610][ T1628] ---[ end trace 0000000000000000 ]---
[   95.013608][ T1636] ------------[ cut here ]------------
[   95.013848][ T1636] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1636
[   95.014162][ T1636] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   95.014417][ T1636] CPU: 2 UID: 0 PID: 1636 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   95.014733][ T1636] Tainted: [W]=WARN
[   95.014901][ T1636] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   95.015116][ T1636] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   95.015334][ T1636] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   95.015867][ T1636] RSP: 0018:ffa0000003677a80 EFLAGS: 00010286
[   95.016080][ T1636] RAX: 00000000ffffffa6 RBX: ff1100000c505540 RCX: 1ff40000006cef16
[   95.016320][ T1636] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5055fc
[   95.016561][ T1636] RBP: ff11000011d41000 R08: 1fe22000018a0ac1 R09: ff1100000c915180
[   95.016809][ T1636] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   95.017063][ T1636] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011d41000
[   95.017310][ T1636] FS:  00007fde861c3840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   95.017588][ T1636] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   95.017809][ T1636] CR2: 00007fde863ca430 CR3: 0000000002705001 CR4: 0000000000771ef0
[   95.018066][ T1636] PKRU: 55555554
[   95.018210][ T1636] Call Trace:
[   95.018355][ T1636]  <TASK>
[   95.018472][ T1636]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   95.018656][ T1636]  ? notifier_call_chain+0xb0/0x320
[   95.018859][ T1636]  rtmsg_ifinfo+0x5c/0xb0
[   95.019007][ T1636]  register_netdevice+0x1526/0x1bc0
[   95.019188][ T1636]  ? unregister_netdevice_queue+0x470/0x470
[   95.019398][ T1636]  ? alloc_netdev_mqs+0xed0/0x1490
[   95.019578][ T1636]  register_netdev+0x23/0x40
[   95.019770][ T1636]  loopback_net_init+0x7d/0x150
[   95.019964][ T1636]  ? geneve_init_net+0x18/0x100 [geneve]
[   95.020144][ T1636]  ops_init+0x187/0x560
[   95.020294][ T1636]  setup_net+0x11b/0x3b0
[   95.020442][ T1636]  ? unregister_pernet_device+0x80/0x80
[   95.020618][ T1636]  ? lockdep_init_map_type+0x5d/0x250
[   95.020808][ T1636]  ? mutex_init_lockdep+0xf6/0x120
[   95.021003][ T1636]  copy_net_ns+0x383/0x660
[   95.021183][ T1636]  create_new_namespaces+0x371/0xa10
[   95.021365][ T1636]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   95.021543][ T1636]  ksys_unshare+0x353/0x880
[   95.021724][ T1636]  ? lockdep_hardirqs_on+0x8c/0x130
[   95.021922][ T1636]  ? walk_process_tree+0x350/0x350
[   95.022102][ T1636]  ? __x64_sys_openat+0x10e/0x210
[   95.022282][ T1636]  ? __ia32_sys_open+0x1b0/0x1b0
[   95.022462][ T1636]  __x64_sys_unshare+0x34/0x50
[   95.022638][ T1636]  ? do_syscall_64+0x82/0xfc0
[   95.022837][ T1636]  do_syscall_64+0x117/0xfc0
[   95.023014][ T1636]  ? trace_hardirqs_off+0xd/0x30
[   95.023193][ T1636]  ? exc_page_fault+0xee/0x100
[   95.023374][ T1636]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   95.023585][ T1636] RIP: 0033:0x7fde86485bcb
[   95.023779][ T1636] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   95.024298][ T1636] RSP: 002b:00007ffd7a5f5058 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   95.024545][ T1636] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fde86485bcb
[   95.024790][ T1636] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   95.025042][ T1636] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   95.025282][ T1636] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd7a5f7280
[   95.025526][ T1636] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd7a5f8868
[   95.025780][ T1636]  </TASK>
[   95.025940][ T1636] irq event stamp: 28357
[   95.026085][ T1636] hardirqs last  enabled at (28367): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   95.026361][ T1636] hardirqs last disabled at (28376): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   95.026637][ T1636] softirqs last  enabled at (27690): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   95.026931][ T1636] softirqs last disabled at (27688): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   95.027205][ T1636] ---[ end trace 0000000000000000 ]---
[   95.030294][ T1636] ------------[ cut here ]------------
[   95.030473][ T1636] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1636
[   95.030783][ T1636] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   95.031047][ T1636] CPU: 2 UID: 0 PID: 1636 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   95.031357][ T1636] Tainted: [W]=WARN
[   95.031502][ T1636] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   95.031714][ T1636] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   95.031956][ T1636] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   95.032464][ T1636] RSP: 0018:ffa0000003677918 EFLAGS: 00010286
[   95.032679][ T1636] RAX: 00000000ffffffa6 RBX: ff110000127eec80 RCX: 1ff40000006ceee9
[   95.032943][ T1636] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127eed3c
[   95.033185][ T1636] RBP: ff11000012ebc000 R08: 1fe22000024fdda9 R09: ff1100000c915180
[   95.033425][ T1636] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   95.033665][ T1636] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012ebc000
[   95.033933][ T1636] FS:  00007fde861c3840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   95.034209][ T1636] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   95.034420][ T1636] CR2: 00007fde863ca430 CR3: 0000000002705001 CR4: 0000000000771ef0
[   95.034662][ T1636] PKRU: 55555554
[   95.034815][ T1636] Call Trace:
[   95.034976][ T1636]  <TASK>
[   95.035090][ T1636]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   95.035269][ T1636]  ? notifier_call_chain+0xb0/0x320
[   95.035447][ T1636]  rtmsg_ifinfo+0x5c/0xb0
[   95.035593][ T1636]  register_netdevice+0x1526/0x1bc0
[   95.035781][ T1636]  ? unregister_netdevice_queue+0x470/0x470
[   95.036005][ T1636]  ? alloc_netdev_mqs+0xed0/0x1490
[   95.036189][ T1636]  __ip_tunnel_create+0x380/0x470
[   95.036370][ T1636]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   95.036547][ T1636]  ? net_generic+0xb3/0x1e0
[   95.036727][ T1636]  ip_tunnel_init_net+0x1b4/0x510
[   95.036925][ T1636]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   95.037106][ T1636]  ? __kmalloc_noprof+0x2d7/0x760
[   95.037289][ T1636]  ops_init+0x187/0x560
[   95.037436][ T1636]  setup_net+0x11b/0x3b0
[   95.037586][ T1636]  ? unregister_pernet_device+0x80/0x80
[   95.037769][ T1636]  ? lockdep_init_map_type+0x5d/0x250
[   95.037962][ T1636]  ? mutex_init_lockdep+0xf6/0x120
[   95.038141][ T1636]  copy_net_ns+0x383/0x660
[   95.038321][ T1636]  create_new_namespaces+0x371/0xa10
[   95.038503][ T1636]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   95.038681][ T1636]  ksys_unshare+0x353/0x880
[   95.038882][ T1636]  ? lockdep_hardirqs_on+0x8c/0x130
[   95.039060][ T1636]  ? walk_process_tree+0x350/0x350
[   95.039239][ T1636]  ? __x64_sys_openat+0x10e/0x210
[   95.039418][ T1636]  ? __ia32_sys_open+0x1b0/0x1b0
[   95.039596][ T1636]  __x64_sys_unshare+0x34/0x50
[   95.039781][ T1636]  ? do_syscall_64+0x82/0xfc0
[   95.039973][ T1636]  do_syscall_64+0x117/0xfc0
[   95.040155][ T1636]  ? trace_hardirqs_off+0xd/0x30
[   95.040334][ T1636]  ? exc_page_fault+0xee/0x100
[   95.040513][ T1636]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   95.040722][ T1636] RIP: 0033:0x7fde86485bcb
[   95.040929][ T1636] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   95.041443][ T1636] RSP: 002b:00007ffd7a5f5058 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   95.041687][ T1636] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fde86485bcb
[   95.041948][ T1636] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   95.042210][ T1636] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   95.042548][ T1636] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd7a5f7280
[   95.042802][ T1636] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd7a5f8868
[   95.043066][ T1636]  </TASK>
[   95.043210][ T1636] irq event stamp: 30511
[   95.043355][ T1636] hardirqs last  enabled at (30521): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   95.043694][ T1636] hardirqs last disabled at (30530): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   95.044079][ T1636] softirqs last  enabled at (29820): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   95.044354][ T1636] softirqs last disabled at (29818): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   95.044630][ T1636] ---[ end trace 0000000000000000 ]---
[   95.047352][ T1636] ------------[ cut here ]------------
[   95.047535][ T1636] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1636
[   95.047863][ T1636] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   95.048115][ T1636] CPU: 2 UID: 0 PID: 1636 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   95.048428][ T1636] Tainted: [W]=WARN
[   95.048577][ T1636] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   95.048795][ T1636] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   95.049028][ T1636] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   95.049543][ T1636] RSP: 0018:ffa00000036778f8 EFLAGS: 00010286
[   95.049768][ T1636] RAX: 00000000ffffffa6 RBX: ff1100000e75b540 RCX: 1ff40000006ceee5
[   95.050025][ T1636] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e75b5fc
[   95.050292][ T1636] RBP: ff1100000b9ac000 R08: 1fe2200001ceb6c1 R09: ff1100000c915180
[   95.050604][ T1636] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   95.050870][ T1636] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b9ac000
[   95.051118][ T1636] FS:  00007fde861c3840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   95.051397][ T1636] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   95.051611][ T1636] CR2: 00007fde863ca430 CR3: 0000000002705001 CR4: 0000000000771ef0
[   95.051880][ T1636] PKRU: 55555554
[   95.052027][ T1636] Call Trace:
[   95.052173][ T1636]  <TASK>
[   95.052288][ T1636]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   95.052470][ T1636]  ? notifier_call_chain+0xb0/0x320
[   95.052651][ T1636]  rtmsg_ifinfo+0x5c/0xb0
[   95.052810][ T1636]  register_netdevice+0x1526/0x1bc0
[   95.053009][ T1636]  ? unregister_netdevice_queue+0x470/0x470
[   95.053224][ T1636]  ? alloc_netdev_mqs+0xed0/0x1490
[   95.053409][ T1636]  __ip_tunnel_create+0x380/0x470
[   95.053591][ T1636]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   95.053779][ T1636]  ? net_generic+0xb3/0x1e0
[   95.053973][ T1636]  ip_tunnel_init_net+0x1b4/0x510
[   95.054247][ T1636]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   95.054427][ T1636]  ? trace_kmalloc+0xed/0x130
[   95.054608][ T1636]  ? __kasan_kmalloc+0x7b/0x90
[   95.054800][ T1636]  vti_init_net+0x2a/0x140
[   95.055089][ T1636]  ops_init+0x187/0x560
[   95.055240][ T1636]  setup_net+0x11b/0x3b0
[   95.055390][ T1636]  ? unregister_pernet_device+0x80/0x80
[   95.055570][ T1636]  ? lockdep_init_map_type+0x5d/0x250
[   95.055762][ T1636]  ? mutex_init_lockdep+0xf6/0x120
[   95.056047][ T1636]  copy_net_ns+0x383/0x660
[   95.056234][ T1636]  create_new_namespaces+0x371/0xa10
[   95.056418][ T1636]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   95.056600][ T1636]  ksys_unshare+0x353/0x880
[   95.056892][ T1636]  ? lockdep_hardirqs_on+0x8c/0x130
[   95.057076][ T1636]  ? walk_process_tree+0x350/0x350
[   95.057255][ T1636]  ? __x64_sys_openat+0x10e/0x210
[   95.057437][ T1636]  ? __ia32_sys_open+0x1b0/0x1b0
[   95.057708][ T1636]  __x64_sys_unshare+0x34/0x50
[   95.057905][ T1636]  ? do_syscall_64+0x82/0xfc0
[   95.058085][ T1636]  do_syscall_64+0x117/0xfc0
[   95.058263][ T1636]  ? trace_hardirqs_off+0xd/0x30
[   95.058529][ T1636]  ? exc_page_fault+0xee/0x100
[   95.058709][ T1636]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   95.058938][ T1636] RIP: 0033:0x7fde86485bcb
[   95.059218][ T1636] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   95.059733][ T1636] RSP: 002b:00007ffd7a5f5058 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   95.060089][ T1636] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fde86485bcb
[   95.060334][ T1636] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   95.060670][ T1636] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   95.060934][ T1636] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd7a5f7280
[   95.061176][ T1636] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd7a5f8868
[   95.061517][ T1636]  </TASK>
[   95.061663][ T1636] irq event stamp: 32501
[   95.061820][ T1636] hardirqs last  enabled at (32511): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   95.062111][ T1636] hardirqs last disabled at (32522): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   95.062473][ T1636] softirqs last  enabled at (31788): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   95.062760][ T1636] softirqs last disabled at (31786): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   95.063139][ T1636] ---[ end trace 0000000000000000 ]---
[   95.066294][ T1636] ------------[ cut here ]------------
[   95.066471][ T1636] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1636
[   95.066877][ T1636] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   95.067129][ T1636] CPU: 2 UID: 0 PID: 1636 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   95.067526][ T1636] Tainted: [W]=WARN
[   95.067671][ T1636] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   95.067909][ T1636] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   95.068124][ T1636] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   95.068717][ T1636] RSP: 0018:ffa0000003677a78 EFLAGS: 00010286
[   95.069138][ T1636] RAX: 00000000ffffffa6 RBX: ff1100000c505380 RCX: 1ff40000006cef15
[   95.069380][ T1636] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c50543c
[   95.069624][ T1636] RBP: ff1100000dbf4000 R08: 1fe22000018a0a89 R09: ff1100000c915180
[   95.069974][ T1636] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   95.070217][ T1636] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000dbf4000
[   95.070459][ T1636] FS:  00007fde861c3840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   95.070846][ T1636] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   95.071058][ T1636] CR2: 00007fde863ca430 CR3: 0000000002705001 CR4: 0000000000771ef0
[   95.071387][ T1636] PKRU: 55555554
[   95.071531][ T1636] Call Trace:
[   95.071673][ T1636]  <TASK>
[   95.071794][ T1636]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   95.071985][ T1636]  ? notifier_call_chain+0xb0/0x320
[   95.072253][ T1636]  rtmsg_ifinfo+0x5c/0xb0
[   95.072400][ T1636]  register_netdevice+0x1526/0x1bc0
[   95.072578][ T1636]  ? unregister_netdevice_queue+0x470/0x470
[   95.072790][ T1636]  ? __lock_release.isra.0+0x6b/0x1a0
[   95.073066][ T1636]  register_netdev+0x23/0x40
[   95.073246][ T1636]  vti6_init_net+0x280/0x3c0
[   95.073470][ T1636]  ops_init+0x187/0x560
[   95.073678][ T1636]  setup_net+0x11b/0x3b0
[   95.073861][ T1636]  ? unregister_pernet_device+0x80/0x80
[   95.074240][ T1636]  ? lockdep_init_map_type+0x5d/0x250
[   95.074499][ T1636]  ? mutex_init_lockdep+0xf6/0x120
[   95.074766][ T1636]  copy_net_ns+0x383/0x660
[   95.075041][ T1636]  create_new_namespaces+0x371/0xa10
[   95.075401][ T1636]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   95.075584][ T1636]  ksys_unshare+0x353/0x880
[   95.075768][ T1636]  ? lockdep_hardirqs_on+0x8c/0x130
[   95.075959][ T1636]  ? walk_process_tree+0x350/0x350
[   95.076223][ T1636]  ? __x64_sys_openat+0x10e/0x210
[   95.076401][ T1636]  ? __ia32_sys_open+0x1b0/0x1b0
[   95.076580][ T1636]  __x64_sys_unshare+0x34/0x50
[   95.076763][ T1636]  ? do_syscall_64+0x82/0xfc0
[   95.076956][ T1636]  do_syscall_64+0x117/0xfc0
[   95.077140][ T1636]  ? trace_hardirqs_off+0xd/0x30
[   95.077318][ T1636]  ? exc_page_fault+0xee/0x100
[   95.077497][ T1636]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   95.077799][ T1636] RIP: 0033:0x7fde86485bcb
[   95.077999][ T1636] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   95.078603][ T1636] RSP: 002b:00007ffd7a5f5058 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   95.078868][ T1636] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fde86485bcb
[   95.079223][ T1636] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   95.079463][ T1636] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   95.079775][ T1636] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd7a5f7280
[   95.080293][ T1636] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd7a5f8868
[   95.080664][ T1636]  </TASK>
[   95.080887][ T1636] irq event stamp: 34757
[   95.081042][ T1636] hardirqs last  enabled at (34767): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   95.081410][ T1636] hardirqs last disabled at (34776): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   95.081681][ T1636] softirqs last  enabled at (34104): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   95.082128][ T1636] softirqs last disabled at (34102): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   95.082494][ T1636] ---[ end trace 0000000000000000 ]---
[   95.087944][ T1636] ------------[ cut here ]------------
[   95.088093][ T1636] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1636
[   95.088351][ T1636] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   95.088555][ T1636] CPU: 1 UID: 0 PID: 1636 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   95.088835][ T1636] Tainted: [W]=WARN
[   95.088935][ T1636] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   95.089098][ T1636] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   95.089316][ T1636] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   95.089869][ T1636] RSP: 0018:ffa0000003677a68 EFLAGS: 00010286
[   95.090045][ T1636] RAX: 00000000ffffffa6 RBX: ff1100000c29a900 RCX: 1ff40000006cef13
[   95.090242][ T1636] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c29a9bc
[   95.090439][ T1636] RBP: ff11000004ec1000 R08: 1fe2200001853539 R09: ff1100000c915180
[   95.090633][ T1636] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   95.090883][ T1636] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004ec1000
[   95.091079][ T1636] FS:  00007fde861c3840(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   95.091310][ T1636] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   95.091472][ T1636] CR2: 000055c1df982d5c CR3: 0000000002705001 CR4: 0000000000771ef0
[   95.091671][ T1636] PKRU: 55555554
[   95.091781][ T1636] Call Trace:
[   95.091893][ T1636]  <TASK>
[   95.091962][ T1636]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   95.092099][ T1636]  ? notifier_call_chain+0xb0/0x320
[   95.092230][ T1636]  rtmsg_ifinfo+0x5c/0xb0
[   95.092329][ T1636]  register_netdevice+0x1526/0x1bc0
[   95.092460][ T1636]  ? unregister_netdevice_queue+0x470/0x470
[   95.092629][ T1636]  register_netdev+0x23/0x40
[   95.092766][ T1636]  sit_init_net+0x299/0x570
[   95.092905][ T1636]  ops_init+0x187/0x560
[   95.093006][ T1636]  setup_net+0x11b/0x3b0
[   95.093105][ T1636]  ? unregister_pernet_device+0x80/0x80
[   95.093235][ T1636]  ? lockdep_init_map_type+0x5d/0x250
[   95.093366][ T1636]  ? mutex_init_lockdep+0xf6/0x120
[   95.093499][ T1636]  copy_net_ns+0x383/0x660
[   95.093630][ T1636]  create_new_namespaces+0x371/0xa10
[   95.093769][ T1636]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   95.093908][ T1636]  ksys_unshare+0x353/0x880
[   95.094037][ T1636]  ? lockdep_hardirqs_on+0x8c/0x130
[   95.094168][ T1636]  ? walk_process_tree+0x350/0x350
[   95.094298][ T1636]  ? __x64_sys_openat+0x10e/0x210
[   95.094433][ T1636]  ? __ia32_sys_open+0x1b0/0x1b0
[   95.094566][ T1636]  __x64_sys_unshare+0x34/0x50
[   95.094694][ T1636]  ? do_syscall_64+0x82/0xfc0
[   95.094835][ T1636]  do_syscall_64+0x117/0xfc0
[   95.094964][ T1636]  ? trace_hardirqs_off+0xd/0x30
[   95.095094][ T1636]  ? exc_page_fault+0xee/0x100
[   95.095224][ T1636]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   95.095387][ T1636] RIP: 0033:0x7fde86485bcb
[   95.095526][ T1636] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   95.096004][ T1636] RSP: 002b:00007ffd7a5f5058 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   95.096203][ T1636] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fde86485bcb
[   95.096401][ T1636] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   95.096595][ T1636] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   95.096793][ T1636] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd7a5f7280
[   95.096995][ T1636] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd7a5f8868
[   95.097198][ T1636]  </TASK>
[   95.097297][ T1636] irq event stamp: 37697
[   95.097396][ T1636] hardirqs last  enabled at (37705): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   95.097622][ T1636] hardirqs last disabled at (37712): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   95.097858][ T1636] softirqs last  enabled at (37388): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   95.098088][ T1636] softirqs last disabled at (37379): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   95.098317][ T1636] ---[ end trace 0000000000000000 ]---
[   95.101842][ T1636] ------------[ cut here ]------------
[   95.101981][ T1636] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1636
[   95.102241][ T1636] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   95.102452][ T1636] CPU: 1 UID: 0 PID: 1636 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   95.102733][ T1636] Tainted: [W]=WARN
[   95.102855][ T1636] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   95.103024][ T1636] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   95.103202][ T1636] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   95.103688][ T1636] RSP: 0018:ffa0000003677a78 EFLAGS: 00010286
[   95.103872][ T1636] RAX: 00000000ffffffa6 RBX: ff110000114b4040 RCX: 1ff40000006cef15
[   95.104067][ T1636] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000114b40fc
[   95.104269][ T1636] RBP: ff1100000fcbc000 R08: 1fe2200002296821 R09: ff1100000c915180
[   95.104465][ T1636] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   95.104661][ T1636] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fcbc000
[   95.104891][ T1636] FS:  00007fde861c3840(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   95.105124][ T1636] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   95.105288][ T1636] CR2: 000055c1df982d5c CR3: 0000000002705001 CR4: 0000000000771ef0
[   95.105491][ T1636] PKRU: 55555554
[   95.105589][ T1636] Call Trace:
[   95.105688][ T1636]  <TASK>
[   95.105760][ T1636]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   95.105900][ T1636]  ? notifier_call_chain+0xb0/0x320
[   95.106030][ T1636]  rtmsg_ifinfo+0x5c/0xb0
[   95.106131][ T1636]  register_netdevice+0x1526/0x1bc0
[   95.106265][ T1636]  ? unregister_netdevice_queue+0x470/0x470
[   95.106427][ T1636]  ? __lock_release.isra.0+0x6b/0x1a0
[   95.106560][ T1636]  register_netdev+0x23/0x40
[   95.106689][ T1636]  ip6_tnl_init_net+0x2b8/0x400
[   95.106831][ T1636]  ops_init+0x187/0x560
[   95.106931][ T1636]  setup_net+0x11b/0x3b0
[   95.107029][ T1636]  ? unregister_pernet_device+0x80/0x80
[   95.107159][ T1636]  ? lockdep_init_map_type+0x5d/0x250
[   95.107290][ T1636]  ? mutex_init_lockdep+0xf6/0x120
[   95.107421][ T1636]  copy_net_ns+0x383/0x660
[   95.107552][ T1636]  create_new_namespaces+0x371/0xa10
[   95.107687][ T1636]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   95.107823][ T1636]  ksys_unshare+0x353/0x880
[   95.107958][ T1636]  ? lockdep_hardirqs_on+0x8c/0x130
[   95.108087][ T1636]  ? walk_process_tree+0x350/0x350
[   95.108218][ T1636]  ? __x64_sys_openat+0x10e/0x210
[   95.108349][ T1636]  ? __ia32_sys_open+0x1b0/0x1b0
[   95.108479][ T1636]  __x64_sys_unshare+0x34/0x50
[   95.108608][ T1636]  ? do_syscall_64+0x82/0xfc0
[   95.108739][ T1636]  do_syscall_64+0x117/0xfc0
[   95.108879][ T1636]  ? trace_hardirqs_off+0xd/0x30
[   95.109009][ T1636]  ? exc_page_fault+0xee/0x100
[   95.109141][ T1636]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   95.109301][ T1636] RIP: 0033:0x7fde86485bcb
[   95.109437][ T1636] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   95.109914][ T1636] RSP: 002b:00007ffd7a5f5058 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   95.110113][ T1636] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fde86485bcb
[   95.110308][ T1636] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   95.110506][ T1636] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   95.110700][ T1636] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd7a5f7280
[   95.111424][ T1636] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd7a5f8868
[   95.111626][ T1636]  </TASK>
[   95.111724][ T1636] irq event stamp: 41053
[   95.111882][ T1636] hardirqs last  enabled at (41155): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   95.112112][ T1636] hardirqs last disabled at (41162): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   95.112338][ T1636] softirqs last  enabled at (41152): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   95.112563][ T1636] softirqs last disabled at (41061): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   95.112794][ T1636] ---[ end trace 0000000000000000 ]---
[   95.140992][ T1637] ------------[ cut here ]------------
[   95.141144][ T1637] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1637
[   95.141404][ T1637] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   95.141609][ T1637] CPU: 3 UID: 0 PID: 1637 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   95.141977][ T1637] Tainted: [W]=WARN
[   95.142167][ T1637] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   95.142327][ T1637] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   95.142496][ T1637] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   95.143019][ T1637] RSP: 0018:ffa0000003687020 EFLAGS: 00010286
[   95.143185][ T1637] RAX: 00000000ffffffa6 RBX: ff1100000b6d4c80 RCX: 1ff40000006d0dca
[   95.143377][ T1637] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b6d4d3c
[   95.143569][ T1637] RBP: ff11000011d41000 R08: 1fe22000016da9a9 R09: ff1100000c912e58
[   95.143769][ T1637] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[   95.144039][ T1637] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   95.144234][ T1637] FS:  00007ff545729840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   95.144457][ T1637] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   95.144620][ T1637] CR2: 00000000399a9988 CR3: 0000000011d3a006 CR4: 0000000000771ef0
[   95.144821][ T1637] PKRU: 55555554
[   95.145011][ T1637] Call Trace:
[   95.145107][ T1637]  <TASK>
[   95.145175][ T1637]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   95.145305][ T1637]  rtmsg_ifinfo+0x5c/0xb0
[   95.145403][ T1637]  ? mark_held_locks+0x40/0x70
[   95.145531][ T1637]  __dev_notify_flags+0x1b8/0x280
[   95.145662][ T1637]  ? netif_change_name+0x8c0/0x8c0
[   95.145796][ T1637]  ? __dev_change_flags+0x4a4/0x6d0
[   95.146007][ T1637]  ? netif_set_allmulti+0x2c0/0x2c0
[   95.146136][ T1637]  ? __lock_release.isra.0+0x6b/0x1a0
[   95.146267][ T1637]  ? is_bpf_text_address+0x68/0x110
[   95.146399][ T1637]  netif_change_flags+0xfe/0x190
[   95.146531][ T1637]  ? unwind_get_return_address+0x67/0xd0
[   95.146664][ T1637]  do_setlink.isra.0+0x1d25/0x2a60
[   95.146803][ T1637]  ? rtnl_link_get_size+0x350/0x350
[   95.147032][ T1637]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   95.147197][ T1637]  ? rcu_read_lock_any_held+0x3c/0x90
[   95.147330][ T1637]  ? validate_chain+0x38b/0xc20
[   95.147461][ T1637]  ? rcu_read_lock_any_held+0x66/0x90
[   95.147589][ T1637]  ? stack_depot_save_flags+0x367/0x770
[   95.147722][ T1637]  ? __kernel_text_address+0x12/0x30
[   95.147914][ T1637]  ? __lock_acquire+0x508/0xc10
[   95.148046][ T1637]  ? lock_acquire.part.0+0xbc/0x260
[   95.148176][ T1637]  ? rtnl_newlink+0x883/0xee0
[   95.148307][ T1637]  ? rcu_is_watching+0x15/0xd0
[   95.148437][ T1637]  ? lock_acquire+0x134/0x160
[   95.148564][ T1637]  ? rcu_is_watching+0x15/0xd0
[   95.148692][ T1637]  ? rcu_is_watching+0x15/0xd0
[   95.148895][ T1637]  ? trace_contention_end+0xb3/0x1a0
[   95.149028][ T1637]  ? __mutex_lock+0x1db/0x2010
[   95.149157][ T1637]  ? __mutex_lock+0x9b2/0x2010
[   95.149287][ T1637]  ? rtnl_newlink+0x883/0xee0
[   95.149416][ T1637]  ? ww_mutex_lock+0x160/0x160
[   95.149548][ T1637]  ? __rtnl_newlink+0x3fa/0xa50
[   95.149679][ T1637]  rtnl_newlink+0x8d1/0xee0
[   95.149815][ T1637]  ? lock_acquire.part.0+0xbc/0x260
[   95.150001][ T1637]  ? find_held_lock+0x2b/0x80
[   95.150135][ T1637]  ? __rtnl_newlink+0xa50/0xa50
[   95.150263][ T1637]  ? mark_usage+0x61/0x170
[   95.150391][ T1637]  ? __lock_release.isra.0+0x6b/0x1a0
[   95.150523][ T1637]  ? lock_acquire.part.0+0xbc/0x260
[   95.150651][ T1637]  ? find_held_lock+0x2b/0x80
[   95.150785][ T1637]  ? __rtnl_newlink+0xa50/0xa50
[   95.150995][ T1637]  ? __lock_release.isra.0+0x6b/0x1a0
[   95.151130][ T1637]  ? __rtnl_newlink+0xa50/0xa50
[   95.151259][ T1637]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   95.151388][ T1637]  ? validate_chain+0x38b/0xc20
[   95.151516][ T1637]  ? rtnl_link_fill+0x920/0x920
[   95.151646][ T1637]  ? __lock_acquire+0x508/0xc10
[   95.151782][ T1637]  ? lock_acquire.part.0+0xbc/0x260
[   95.152067][ T1637]  ? find_held_lock+0x2b/0x80
[   95.152199][ T1637]  netlink_rcv_skb+0x14e/0x3a0
[   95.152332][ T1637]  ? rtnl_link_fill+0x920/0x920
[   95.152461][ T1637]  ? netlink_ack+0xcf0/0xcf0
[   95.152594][ T1637]  ? netlink_deliver_tap+0xc5/0x330
[   95.152722][ T1637]  ? netlink_deliver_tap+0x13c/0x330
[   95.152929][ T1637]  netlink_unicast+0x486/0x750
[   95.153060][ T1637]  ? netlink_attachskb+0x810/0x810
[   95.153189][ T1637]  ? __lock_acquire+0x508/0xc10
[   95.153324][ T1637]  netlink_sendmsg+0x735/0xc60
[   95.153454][ T1637]  ? netlink_unicast+0x750/0x750
[   95.153585][ T1637]  ? __might_fault+0x97/0x140
[   95.153715][ T1637]  ____sys_sendmsg+0x419/0x850
[   95.153931][ T1637]  ? copy_msghdr_from_user+0x2a0/0x460
[   95.154062][ T1637]  ? get_timestamp.constprop.0+0x390/0x390
[   95.154222][ T1637]  ? move_addr_to_kernel+0x40/0x40
[   95.154352][ T1637]  ? stack_depot_save_flags+0x367/0x770
[   95.154484][ T1637]  ? validate_chain+0x38b/0xc20
[   95.154616][ T1637]  ___sys_sendmsg+0x14e/0x1d0
[   95.154750][ T1637]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   95.154963][ T1637]  ? copy_msghdr_from_user+0x460/0x460
[   95.155105][ T1637]  __sys_sendmsg+0x145/0x1f0
[   95.155235][ T1637]  ? __sys_sendmsg_sock+0x20/0x20
[   95.155363][ T1637]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   95.155528][ T1637]  ? do_raw_spin_unlock+0x59/0x250
[   95.155657][ T1637]  ? fpregs_restore_userregs+0x14b/0x310
[   95.155791][ T1637]  ? rcu_is_watching+0x15/0xd0
[   95.155928][ T1637]  do_syscall_64+0x117/0xfc0
[   95.156060][ T1637]  ? trace_hardirqs_off+0xd/0x30
[   95.156189][ T1637]  ? exc_page_fault+0xee/0x100
[   95.156323][ T1637]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   95.156489][ T1637] RIP: 0033:0x7ff54596308e
[   95.156629][ T1637] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   95.157102][ T1637] RSP: 002b:00007ffe8ae533e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   95.157298][ T1637] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff54596308e
[   95.157496][ T1637] RDX: 0000000000000000 RSI: 00007ffe8ae53490 RDI: 0000000000000005
[   95.157691][ T1637] RBP: 00007ffe8ae533f0 R08: 0000000000000000 R09: 0000000000000000
[   95.157899][ T1637] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc2e
[   95.158095][ T1637] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8ae53b60
[   95.158297][ T1637]  </TASK>
[   95.158395][ T1637] irq event stamp: 17209
[   95.158494][ T1637] hardirqs last  enabled at (17217): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   95.158721][ T1637] hardirqs last disabled at (17224): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   95.158956][ T1637] softirqs last  enabled at (17034): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   95.159187][ T1637] softirqs last disabled at (16957): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   95.159410][ T1637] ---[ end trace 0000000000000000 ]---
[   95.279370][ T1640] ------------[ cut here ]------------
[   95.279539][ T1640] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1640
[   95.279819][ T1640] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   95.280351][ T1640] CPU: 1 UID: 0 PID: 1640 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   95.280625][ T1640] Tainted: [W]=WARN
[   95.280728][ T1640] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   95.280908][ T1640] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   95.281089][ T1640] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   95.281569][ T1640] RSP: 0018:ffa00000036b6e30 EFLAGS: 00010286
[   95.281739][ T1640] RAX: 00000000ffffffa6 RBX: ff11000012e0c580 RCX: 1ff40000006d6d8c
[   95.281953][ T1640] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012e0c63c
[   95.282157][ T1640] RBP: ff11000011771000 R08: 1fe22000025c18c9 R09: ff1100000fc60b80
[   95.282362][ T1640] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   95.282563][ T1640] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011560408
[   95.282771][ T1640] FS:  00007ff45d01e840(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   95.283015][ T1640] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   95.283190][ T1640] CR2: 000000000042ebe0 CR3: 000000000f94a004 CR4: 0000000000771ef0
[   95.283396][ T1640] PKRU: 55555554
[   95.283499][ T1640] Call Trace:
[   95.283600][ T1640]  <TASK>
[   95.283707][ T1640]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   95.283857][ T1640]  rtmsg_ifinfo+0x5c/0xb0
[   95.283958][ T1640]  ? _raw_spin_unlock_irqrestore+0x40/0x80
[   95.284131][ T1640]  __dev_notify_flags+0x1b8/0x280
[   95.284270][ T1640]  ? netif_change_name+0x8c0/0x8c0
[   95.284409][ T1640]  ? rtnl_newlink+0x8d1/0xee0
[   95.284546][ T1640]  ? rtnetlink_rcv_msg+0x6fd/0xbd0
[   95.284681][ T1640]  ? netlink_rcv_skb+0x14e/0x3a0
[   95.284823][ T1640]  ? add_timer_on+0x580/0x580
[   95.284965][ T1640]  ? __lock_release.isra.0+0x6b/0x1a0
[   95.285103][ T1640]  ? mark_held_locks+0x40/0x70
[   95.285242][ T1640]  rtnl_configure_link+0x1ac/0x390
[   95.285380][ T1640]  ? lockdep_hardirqs_on+0x8c/0x130
[   95.285514][ T1640]  ? queue_delayed_work_on+0x95/0x100
[   95.285651][ T1640]  veth_newlink+0x330/0x8d0
[   95.285790][ T1640]  ? veth_poll_controller+0x10/0x10
[   95.285929][ T1640]  ? kasan_save_stack+0x2f/0x50
[   95.286063][ T1640]  ? kasan_save_track+0x14/0x30
[   95.286199][ T1640]  ? __kasan_kmalloc+0x7b/0x90
[   95.286352][ T1640]  ? __kvmalloc_node_noprof+0x305/0x8a0
[   95.286486][ T1640]  ? alloc_netdev_mqs+0xe85/0x1490
[   95.286623][ T1640]  ? rtnl_af_lookup+0x290/0x290
[   95.286761][ T1640]  ? alloc_netdev_mqs+0xed0/0x1490
[   95.286904][ T1640]  ? rtnl_create_link+0x169/0xf20
[   95.287041][ T1640]  rtnl_newlink_create+0x2da/0x8c0
[   95.287178][ T1640]  ? rtnl_create_link+0xf20/0xf20
[   95.287315][ T1640]  ? __dev_get_by_name+0x12/0x50
[   95.287449][ T1640]  ? rtnl_dev_get+0xd7/0x170
[   95.287588][ T1640]  __rtnl_newlink+0x22b/0xa50
[   95.287728][ T1640]  rtnl_newlink+0x8d1/0xee0
[   95.287875][ T1640]  ? lock_acquire.part.0+0xbc/0x260
[   95.288011][ T1640]  ? find_held_lock+0x2b/0x80
[   95.288145][ T1640]  ? __rtnl_newlink+0xa50/0xa50
[   95.288278][ T1640]  ? mark_usage+0x61/0x170
[   95.288414][ T1640]  ? __lock_release.isra.0+0x6b/0x1a0
[   95.288552][ T1640]  ? __lock_release.isra.0+0x6b/0x1a0
[   95.288688][ T1640]  ? __rtnl_newlink+0xa50/0xa50
[   95.288832][ T1640]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   95.288967][ T1640]  ? validate_chain+0x38b/0xc20
[   95.289100][ T1640]  ? rtnl_link_fill+0x920/0x920
[   95.289235][ T1640]  ? __lock_acquire+0x508/0xc10
[   95.289373][ T1640]  ? lock_acquire.part.0+0xbc/0x260
[   95.289506][ T1640]  ? find_held_lock+0x2b/0x80
[   95.289640][ T1640]  netlink_rcv_skb+0x14e/0x3a0
[   95.289779][ T1640]  ? rtnl_link_fill+0x920/0x920
[   95.289919][ T1640]  ? netlink_ack+0xcf0/0xcf0
[   95.290057][ T1640]  ? netlink_deliver_tap+0xc5/0x330
[   95.290191][ T1640]  ? netlink_deliver_tap+0x13c/0x330
[   95.290328][ T1640]  netlink_unicast+0x486/0x750
[   95.290465][ T1640]  ? netlink_attachskb+0x810/0x810
[   95.290601][ T1640]  ? __lock_acquire+0x508/0xc10
[   95.290738][ T1640]  netlink_sendmsg+0x735/0xc60
[   95.290891][ T1640]  ? netlink_unicast+0x750/0x750
[   95.291030][ T1640]  ? __might_fault+0x97/0x140
[   95.291170][ T1640]  ____sys_sendmsg+0x419/0x850
[   95.291307][ T1640]  ? copy_msghdr_from_user+0x2a0/0x460
[   95.291444][ T1640]  ? get_timestamp.constprop.0+0x390/0x390
[   95.291614][ T1640]  ? move_addr_to_kernel+0x40/0x40
[   95.291759][ T1640]  ___sys_sendmsg+0x14e/0x1d0
[   95.291901][ T1640]  ? copy_msghdr_from_user+0x460/0x460
[   95.292042][ T1640]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   95.292222][ T1640]  ? do_sys_openat2+0xfd/0x170
[   95.292358][ T1640]  __sys_sendmsg+0x145/0x1f0
[   95.292493][ T1640]  ? __sys_sendmsg_sock+0x20/0x20
[   95.292632][ T1640]  ? fpregs_restore_userregs+0x14b/0x310
[   95.292775][ T1640]  ? rcu_is_watching+0x15/0xd0
[   95.292918][ T1640]  do_syscall_64+0x117/0xfc0
[   95.293053][ T1640]  ? trace_hardirqs_off+0xd/0x30
[   95.293188][ T1640]  ? exc_page_fault+0xee/0x100
[   95.293325][ T1640]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   95.293492][ T1640] RIP: 0033:0x7ff45d25808e
[   95.293636][ T1640] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   95.294126][ T1640] RSP: 002b:00007fff60fb3f70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   95.294332][ T1640] RAX: ffffffffffffffda RBX: 00007fff60fb4720 RCX: 00007ff45d25808e
[   95.294534][ T1640] RDX: 0000000000000000 RSI: 00007fff60fb4020 RDI: 0000000000000005
[   95.294738][ T1640] RBP: 00007fff60fb3f80 R08: 0000000000000000 R09: 0000000000000000
[   95.294947][ T1640] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc2e
[   95.295149][ T1640] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff60fb46e0
[   95.295355][ T1640]  </TASK>
[   95.295458][ T1640] irq event stamp: 29845
[   95.295562][ T1640] hardirqs last  enabled at (29853): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   95.295800][ T1640] hardirqs last disabled at (29860): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   95.296036][ T1640] softirqs last  enabled at (28956): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   95.296270][ T1640] softirqs last disabled at (28954): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   95.296505][ T1640] ---[ end trace 0000000000000000 ]---
[   95.310417][ T1640] ------------[ cut here ]------------
[   95.310569][ T1640] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1640
[   95.310847][ T1640] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   95.311058][ T1640] CPU: 1 UID: 0 PID: 1640 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   95.311327][ T1640] Tainted: [W]=WARN
[   95.311427][ T1640] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   95.311596][ T1640] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   95.311776][ T1640] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   95.312782][ T1640] RSP: 0018:ffa00000036b71b0 EFLAGS: 00010286
[   95.312961][ T1640] RAX: 00000000ffffffa6 RBX: ff1100000f1eb1c0 RCX: 1ff40000006d6dfc
[   95.313167][ T1640] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1eb27c
[   95.313366][ T1640] RBP: ff1100000b36c000 R08: 1fe2200001e3d651 R09: ff1100000fc60b80
[   95.313567][ T1640] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[   95.313769][ T1640] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb0803b20
[   95.313973][ T1640] FS:  00007ff45d01e840(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[   95.314207][ T1640] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   95.314375][ T1640] CR2: 000000000042ebe0 CR3: 000000000f94a004 CR4: 0000000000771ef0
[   95.314576][ T1640] PKRU: 55555554
[   95.314677][ T1640] Call Trace:
[   95.314783][ T1640]  <TASK>
[   95.314858][ T1640]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   95.314995][ T1640]  rtmsg_ifinfo+0x5c/0xb0
[   95.315096][ T1640]  __dev_notify_flags+0x1b8/0x280
[   95.315229][ T1640]  ? netif_change_name+0x8c0/0x8c0
[   95.315364][ T1640]  ? rtnl_af_lookup+0x290/0x290
[   95.315498][ T1640]  ? alloc_netdev_mqs+0xed0/0x1490
[   95.315633][ T1640]  rtnl_configure_link+0x1ac/0x390
[   95.315771][ T1640]  rtnl_newlink_create+0x353/0x8c0
[   95.315908][ T1640]  ? rtnl_create_link+0xf20/0xf20
[   95.316042][ T1640]  ? __dev_get_by_name+0x12/0x50
[   95.316176][ T1640]  ? rtnl_dev_get+0xd7/0x170
[   95.316317][ T1640]  __rtnl_newlink+0x22b/0xa50
[   95.316454][ T1640]  rtnl_newlink+0x8d1/0xee0
[   95.316588][ T1640]  ? lock_acquire.part.0+0xbc/0x260
[   95.316723][ T1640]  ? find_held_lock+0x2b/0x80
[   95.316864][ T1640]  ? __rtnl_newlink+0xa50/0xa50
[   95.316995][ T1640]  ? mark_usage+0x61/0x170
[   95.317128][ T1640]  ? __lock_release.isra.0+0x6b/0x1a0
[   95.317265][ T1640]  ? __lock_release.isra.0+0x6b/0x1a0
[   95.317399][ T1640]  ? __rtnl_newlink+0xa50/0xa50
[   95.317532][ T1640]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   95.317666][ T1640]  ? validate_chain+0x38b/0xc20
[   95.317803][ T1640]  ? rtnl_link_fill+0x920/0x920
[   95.317941][ T1640]  ? __lock_acquire+0x508/0xc10
[   95.318075][ T1640]  ? lock_acquire.part.0+0xbc/0x260
[   95.318207][ T1640]  ? find_held_lock+0x2b/0x80
[   95.318342][ T1640]  netlink_rcv_skb+0x14e/0x3a0
[   95.318477][ T1640]  ? rtnl_link_fill+0x920/0x920
[   95.318611][ T1640]  ? netlink_ack+0xcf0/0xcf0
[   95.318750][ T1640]  ? netlink_deliver_tap+0xc5/0x330
[   95.318889][ T1640]  ? netlink_deliver_tap+0x13c/0x330
[   95.319026][ T1640]  netlink_unicast+0x486/0x750
[   95.319161][ T1640]  ? netlink_attachskb+0x810/0x810
[   95.319294][ T1640]  ? __lock_acquire+0x508/0xc10
[   95.319428][ T1640]  netlink_sendmsg+0x735/0xc60
[   95.319562][ T1640]  ? netlink_unicast+0x750/0x750
[   95.319696][ T1640]  ? __might_fault+0x97/0x140
[   95.319841][ T1640]  ____sys_sendmsg+0x419/0x850
[   95.319977][ T1640]  ? copy_msghdr_from_user+0x2a0/0x460
[   95.320110][ T1640]  ? get_timestamp.constprop.0+0x390/0x390
[   95.320273][ T1640]  ? move_addr_to_kernel+0x40/0x40
[   95.320411][ T1640]  ___sys_sendmsg+0x14e/0x1d0
[   95.320545][ T1640]  ? copy_msghdr_from_user+0x460/0x460
[   95.320682][ T1640]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   95.320865][ T1640]  ? do_sys_openat2+0xfd/0x170
[   95.321002][ T1640]  __sys_sendmsg+0x145/0x1f0
[   95.321134][ T1640]  ? __sys_sendmsg_sock+0x20/0x20
[   95.321271][ T1640]  ? fpregs_restore_userregs+0x14b/0x310
[   95.321404][ T1640]  ? rcu_is_watching+0x15/0xd0
[   95.321537][ T1640]  do_syscall_64+0x117/0xfc0
[   95.321669][ T1640]  ? trace_hardirqs_off+0xd/0x30
[   95.321806][ T1640]  ? exc_page_fault+0xee/0x100
[   95.321944][ T1640]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   95.322110][ T1640] RIP: 0033:0x7ff45d25808e
[   95.322250][ T1640] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   95.322719][ T1640] RSP: 002b:00007fff60fb3f70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   95.322931][ T1640] RAX: ffffffffffffffda RBX: 00007fff60fb4720 RCX: 00007ff45d25808e
[   95.323134][ T1640] RDX: 0000000000000000 RSI: 00007fff60fb4020 RDI: 0000000000000005
[   95.323334][ T1640] RBP: 00007fff60fb3f80 R08: 0000000000000000 R09: 0000000000000000
[   95.323532][ T1640] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc2e
[   95.323731][ T1640] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff60fb46e0
[   95.323944][ T1640]  </TASK>
[   95.324045][ T1640] irq event stamp: 43349
[   95.324145][ T1640] hardirqs last  enabled at (43357): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   95.324378][ T1640] hardirqs last disabled at (43364): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   95.324608][ T1640] softirqs last  enabled at (43296): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   95.324849][ T1640] softirqs last disabled at (43291): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   95.325079][ T1640] ---[ end trace 0000000000000000 ]---
[   95.349571][ T1641] ------------[ cut here ]------------
[   95.349730][ T1641] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1641
[   95.350604][ T1641] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   95.350820][ T1641] CPU: 3 UID: 0 PID: 1641 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   95.351095][ T1641] Tainted: [W]=WARN
[   95.351196][ T1641] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   95.351360][ T1641] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   95.351531][ T1641] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   95.352003][ T1641] RSP: 0018:ffa00000036c7020 EFLAGS: 00010286
[   95.352169][ T1641] RAX: 00000000ffffffa6 RBX: ff11000005037a80 RCX: 1ff40000006d8dca
[   95.352363][ T1641] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005037b3c
[   95.352558][ T1641] RBP: ff1100000b36c000 R08: 1fe2200000a06f69 R09: ff11000004f18b58
[   95.352759][ T1641] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[   95.352959][ T1641] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   95.353156][ T1641] FS:  00007f364dcab840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   95.353384][ T1641] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   95.353547][ T1641] CR2: 000000002d936988 CR3: 000000000dbec005 CR4: 0000000000771ef0
[   95.353749][ T1641] PKRU: 55555554
[   95.353854][ T1641] Call Trace:
[   95.353952][ T1641]  <TASK>
[   95.354021][ T1641]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   95.354156][ T1641]  rtmsg_ifinfo+0x5c/0xb0
[   95.354255][ T1641]  ? mark_held_locks+0x40/0x70
[   95.354387][ T1641]  __dev_notify_flags+0x1b8/0x280
[   95.354521][ T1641]  ? netif_change_name+0x8c0/0x8c0
[   95.354652][ T1641]  ? __dev_change_flags+0x4a4/0x6d0
[   95.354786][ T1641]  ? netif_set_allmulti+0x2c0/0x2c0
[   95.354920][ T1641]  ? __lock_release.isra.0+0x6b/0x1a0
[   95.355054][ T1641]  ? is_bpf_text_address+0x68/0x110
[   95.355188][ T1641]  netif_change_flags+0xfe/0x190
[   95.355318][ T1641]  ? unwind_get_return_address+0x67/0xd0
[   95.355449][ T1641]  do_setlink.isra.0+0x1d25/0x2a60
[   95.355583][ T1641]  ? rtnl_link_get_size+0x350/0x350
[   95.355714][ T1641]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   95.355887][ T1641]  ? rcu_read_lock_any_held+0x3c/0x90
[   95.356018][ T1641]  ? validate_chain+0x38b/0xc20
[   95.356150][ T1641]  ? rcu_read_lock_any_held+0x66/0x90
[   95.356281][ T1641]  ? stack_depot_save_flags+0x367/0x770
[   95.356413][ T1641]  ? __kernel_text_address+0x12/0x30
[   95.356548][ T1641]  ? __lock_acquire+0x508/0xc10
[   95.356680][ T1641]  ? lock_acquire.part.0+0xbc/0x260
[   95.356817][ T1641]  ? rtnl_newlink+0x883/0xee0
[   95.356955][ T1641]  ? rcu_is_watching+0x15/0xd0
[   95.357087][ T1641]  ? lock_acquire+0x134/0x160
[   95.357217][ T1641]  ? rcu_is_watching+0x15/0xd0
[   95.357347][ T1641]  ? rcu_is_watching+0x15/0xd0
[   95.357477][ T1641]  ? trace_contention_end+0xb3/0x1a0
[   95.357609][ T1641]  ? __mutex_lock+0x1db/0x2010
[   95.357742][ T1641]  ? __mutex_lock+0x9b2/0x2010
[   95.357883][ T1641]  ? rtnl_newlink+0x883/0xee0
[   95.358015][ T1641]  ? ww_mutex_lock+0x160/0x160
[   95.358148][ T1641]  ? __rtnl_newlink+0x3fa/0xa50
[   95.358281][ T1641]  rtnl_newlink+0x8d1/0xee0
[   95.358413][ T1641]  ? lock_acquire.part.0+0xbc/0x260
[   95.358547][ T1641]  ? find_held_lock+0x2b/0x80
[   95.358678][ T1641]  ? __rtnl_newlink+0xa50/0xa50
[   95.358812][ T1641]  ? mark_usage+0x61/0x170
[   95.358947][ T1641]  ? __lock_release.isra.0+0x6b/0x1a0
[   95.359080][ T1641]  ? lock_acquire.part.0+0xbc/0x260
[   95.359208][ T1641]  ? find_held_lock+0x2b/0x80
[   95.359339][ T1641]  ? __rtnl_newlink+0xa50/0xa50
[   95.359469][ T1641]  ? __lock_release.isra.0+0x6b/0x1a0
[   95.359601][ T1641]  ? __rtnl_newlink+0xa50/0xa50
[   95.359732][ T1641]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   95.359871][ T1641]  ? validate_chain+0x38b/0xc20
[   95.360003][ T1641]  ? rtnl_link_fill+0x920/0x920
[   95.360134][ T1641]  ? __lock_acquire+0x508/0xc10
[   95.360268][ T1641]  ? lock_acquire.part.0+0xbc/0x260
[   95.360399][ T1641]  ? find_held_lock+0x2b/0x80
[   95.360530][ T1641]  netlink_rcv_skb+0x14e/0x3a0
[   95.360662][ T1641]  ? rtnl_link_fill+0x920/0x920
[   95.360799][ T1641]  ? netlink_ack+0xcf0/0xcf0
[   95.360939][ T1641]  ? netlink_deliver_tap+0xc5/0x330
[   95.361069][ T1641]  ? netlink_deliver_tap+0x13c/0x330
[   95.361201][ T1641]  netlink_unicast+0x486/0x750
[   95.361334][ T1641]  ? netlink_attachskb+0x810/0x810
[   95.361465][ T1641]  ? __lock_acquire+0x508/0xc10
[   95.361597][ T1641]  netlink_sendmsg+0x735/0xc60
[   95.361730][ T1641]  ? netlink_unicast+0x750/0x750
[   95.361873][ T1641]  ? __might_fault+0x97/0x140
[   95.362007][ T1641]  ____sys_sendmsg+0x419/0x850
[   95.362138][ T1641]  ? copy_msghdr_from_user+0x2a0/0x460
[   95.362270][ T1641]  ? get_timestamp.constprop.0+0x390/0x390
[   95.362432][ T1641]  ? move_addr_to_kernel+0x40/0x40
[   95.362564][ T1641]  ? stack_depot_save_flags+0x367/0x770
[   95.362697][ T1641]  ? validate_chain+0x38b/0xc20
[   95.362841][ T1641]  ___sys_sendmsg+0x14e/0x1d0
[   95.362973][ T1641]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   95.363138][ T1641]  ? copy_msghdr_from_user+0x460/0x460
[   95.363283][ T1641]  __sys_sendmsg+0x145/0x1f0
[   95.363414][ T1641]  ? __sys_sendmsg_sock+0x20/0x20
[   95.363545][ T1641]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   95.363712][ T1641]  ? do_raw_spin_unlock+0x59/0x250
[   95.363852][ T1641]  ? rcu_is_watching+0x15/0xd0
[   95.363986][ T1641]  do_syscall_64+0x117/0xfc0
[   95.364118][ T1641]  ? trace_hardirqs_off+0xd/0x30
[   95.364249][ T1641]  ? exc_page_fault+0xee/0x100
[   95.364380][ T1641]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   95.364548][ T1641] RIP: 0033:0x7f364dee508e
[   95.364687][ T1641] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   95.365168][ T1641] RSP: 002b:00007ffee0fc6190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   95.365365][ T1641] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f364dee508e
[   95.365563][ T1641] RDX: 0000000000000000 RSI: 00007ffee0fc6240 RDI: 0000000000000005
[   95.365763][ T1641] RBP: 00007ffee0fc61a0 R08: 0000000000000000 R09: 0000000000000000
[   95.365969][ T1641] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc2e
[   95.366166][ T1641] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee0fc6910
[   95.366370][ T1641]  </TASK>
[   95.366468][ T1641] irq event stamp: 16127
[   95.366567][ T1641] hardirqs last  enabled at (16135): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   95.366802][ T1641] hardirqs last disabled at (16142): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   95.367033][ T1641] softirqs last  enabled at (15198): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   95.367262][ T1641] softirqs last disabled at (14187): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   95.367487][ T1641] ---[ end trace 0000000000000000 ]---
[   95.913190][ T1644] ------------[ cut here ]------------
[   95.913372][ T1644] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: python3/1644
[   95.913642][ T1644] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   95.913868][ T1644] CPU: 0 UID: 0 PID: 1644 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   95.914138][ T1644] Tainted: [W]=WARN
[   95.914240][ T1644] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   95.914408][ T1644] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   95.914583][ T1644] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   95.915069][ T1644] RSP: 0018:ffa00000036f73a0 EFLAGS: 00010286
[   95.915237][ T1644] RAX: 00000000ffffffa6 RBX: ff110000115eee40 RCX: 1ff40000006dee3a
[   95.915439][ T1644] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000115eeefc
[   95.915642][ T1644] RBP: ff1100000a82c000 R08: 1fe22000022bdde1 R09: ff11000012fd8b80
[   95.915853][ T1644] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   95.916053][ T1644] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   95.916254][ T1644] FS:  00007f74b0234400(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   95.916491][ T1644] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   95.916662][ T1644] CR2: 00007f74aebbd030 CR3: 000000000d666001 CR4: 0000000000771ef0
[   95.916875][ T1644] PKRU: 55555554
[   95.916977][ T1644] Call Trace:
[   95.917083][ T1644]  <TASK>
[   95.917153][ T1644]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   95.917290][ T1644]  rtmsg_ifinfo+0x5c/0xb0
[   95.917392][ T1644]  __dev_notify_flags+0x1b8/0x280
[   95.917526][ T1644]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   95.917662][ T1644]  ? netif_change_name+0x8c0/0x8c0
[   95.917804][ T1644]  rtnl_configure_link+0x1ac/0x390
[   95.917945][ T1644]  ? nla_strscpy+0xe3/0x180
[   95.918081][ T1644]  rtnl_newlink_create+0x353/0x8c0
[   95.918215][ T1644]  ? rtnl_create_link+0xf20/0xf20
[   95.918348][ T1644]  ? __dev_get_by_name+0x12/0x50
[   95.918484][ T1644]  ? rtnl_dev_get+0xd7/0x170
[   95.918622][ T1644]  __rtnl_newlink+0x22b/0xa50
[   95.918763][ T1644]  rtnl_newlink+0x8d1/0xee0
[   95.918906][ T1644]  ? lock_acquire.part.0+0xbc/0x260
[   95.919043][ T1644]  ? find_held_lock+0x2b/0x80
[   95.919175][ T1644]  ? __rtnl_newlink+0xa50/0xa50
[   95.919311][ T1644]  ? mark_usage+0x61/0x170
[   95.919444][ T1644]  ? __lock_release.isra.0+0x6b/0x1a0
[   95.919581][ T1644]  ? __lock_release.isra.0+0x6b/0x1a0
[   95.919713][ T1644]  ? __rtnl_newlink+0xa50/0xa50
[   95.919903][ T1644]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   95.920036][ T1644]  ? validate_chain+0x38b/0xc20
[   95.920172][ T1644]  ? rtnl_link_fill+0x920/0x920
[   95.920305][ T1644]  ? __lock_acquire+0x508/0xc10
[   95.920439][ T1644]  ? lock_acquire.part.0+0xbc/0x260
[   95.920570][ T1644]  ? find_held_lock+0x2b/0x80
[   95.920704][ T1644]  netlink_rcv_skb+0x14e/0x3a0
[   95.920851][ T1644]  ? rtnl_link_fill+0x920/0x920
[   95.920984][ T1644]  ? netlink_ack+0xcf0/0xcf0
[   95.921119][ T1644]  ? netlink_deliver_tap+0xc5/0x330
[   95.921250][ T1644]  ? netlink_deliver_tap+0x13c/0x330
[   95.921388][ T1644]  netlink_unicast+0x486/0x750
[   95.921521][ T1644]  ? netlink_attachskb+0x810/0x810
[   95.921650][ T1644]  ? netlink_autobind.isra.0+0x11c/0x260
[   95.921788][ T1644]  ? netlink_autobind.isra.0+0x171/0x260
[   95.921929][ T1644]  netlink_sendmsg+0x735/0xc60
[   95.922067][ T1644]  ? netlink_unicast+0x750/0x750
[   95.922199][ T1644]  ? _copy_from_user+0x42/0x90
[   95.922333][ T1644]  ? netlink_setsockopt+0x5a5/0x940
[   95.922472][ T1644]  __sys_sendto+0x2c9/0x400
[   95.922603][ T1644]  ? __ia32_sys_getpeername+0xd0/0xd0
[   95.922735][ T1644]  ? kfree+0x22/0x5a0
[   95.922851][ T1644]  ? put_user_ifreq+0x90/0x90
[   95.922988][ T1644]  ? __sys_setsockopt+0xe4/0x150
[   95.923121][ T1644]  __x64_sys_sendto+0xe4/0x1f0
[   95.923261][ T1644]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   95.923429][ T1644]  ? lockdep_hardirqs_on+0x8c/0x130
[   95.923561][ T1644]  ? do_syscall_64+0x82/0xfc0
[   95.923693][ T1644]  do_syscall_64+0x117/0xfc0
[   95.923837][ T1644]  ? trace_hardirqs_off+0xd/0x30
[   95.923966][ T1644]  ? exc_page_fault+0xee/0x100
[   95.924099][ T1644]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   95.924264][ T1644] RIP: 0033:0x7f74b03bc08e
[   95.924406][ T1644] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   95.924889][ T1644] RSP: 002b:00007fffcadb6a50 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   95.925089][ T1644] RAX: ffffffffffffffda RBX: 00007fffcadb6b60 RCX: 00007f74b03bc08e
[   95.925291][ T1644] RDX: 0000000000000060 RSI: 00007f74afabfa40 RDI: 0000000000000005
[   95.925498][ T1644] RBP: 00007fffcadb6a60 R08: 0000000000000000 R09: 0000000000000000
[   95.925695][ T1644] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f74af8dd940
[   95.925902][ T1644] R13: 00007fffcadb6b60 R14: 00007f74af9e9140 R15: 0000000000000002
[   95.926105][ T1644]  </TASK>
[   95.926204][ T1644] irq event stamp: 261385
[   95.926304][ T1644] hardirqs last  enabled at (261393): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   95.926558][ T1644] hardirqs last disabled at (261400): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   95.926801][ T1644] softirqs last  enabled at (261036): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   95.927044][ T1644] softirqs last disabled at (260963): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   95.927272][ T1644] ---[ end trace 0000000000000000 ]---
[   95.993028][ T1645] ------------[ cut here ]------------
[   95.993307][ T1645] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1645
[   95.993769][ T1645] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   95.994652][ T1645] CPU: 2 UID: 0 PID: 1645 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   95.995135][ T1645] Tainted: [W]=WARN
[   95.995339][ T1645] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   95.995642][ T1645] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   95.995983][ T1645] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   95.996760][ T1645] RSP: 0018:ffa0000003707020 EFLAGS: 00010286
[   95.997082][ T1645] RAX: 00000000ffffffa6 RBX: ff1100000e5c58c0 RCX: 1ff40000006e0dca
[   95.997433][ T1645] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5c597c
[   95.997799][ T1645] RBP: ff1100000a82c000 R08: 1fe2200001cb8b31 R09: ff11000012fdae58
[   95.998165][ T1645] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   95.998514][ T1645] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   95.998891][ T1645] FS:  00007f839d116840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   95.999300][ T1645] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   95.999604][ T1645] CR2: 0000000012d40988 CR3: 000000000c08a002 CR4: 0000000000771ef0
[   95.999983][ T1645] PKRU: 55555554
[   96.000185][ T1645] Call Trace:
[   96.000388][ T1645]  <TASK>
[   96.000547][ T1645]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   96.000811][ T1645]  rtmsg_ifinfo+0x5c/0xb0
[   96.001041][ T1645]  __dev_notify_flags+0x1b8/0x280
[   96.001302][ T1645]  ? __local_bh_enable_ip+0xa5/0x140
[   96.001560][ T1645]  ? netif_change_name+0x8c0/0x8c0
[   96.001823][ T1645]  ? __dev_change_flags+0x4a4/0x6d0
[   96.002098][ T1645]  ? netif_set_allmulti+0x2c0/0x2c0
[   96.002350][ T1645]  ? __lock_release.isra.0+0x6b/0x1a0
[   96.002606][ T1645]  ? is_bpf_text_address+0x68/0x110
[   96.002895][ T1645]  netif_change_flags+0xfe/0x190
[   96.003154][ T1645]  ? unwind_get_return_address+0x67/0xd0
[   96.003408][ T1645]  do_setlink.isra.0+0x1d25/0x2a60
[   96.003666][ T1645]  ? rtnl_link_get_size+0x350/0x350
[   96.003951][ T1645]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   96.004258][ T1645]  ? rcu_read_lock_any_held+0x3c/0x90
[   96.004516][ T1645]  ? validate_chain+0x38b/0xc20
[   96.004779][ T1645]  ? rcu_read_lock_any_held+0x66/0x90
[   96.005046][ T1645]  ? stack_depot_save_flags+0x367/0x770
[   96.005300][ T1645]  ? __kernel_text_address+0x12/0x30
[   96.005557][ T1645]  ? __lock_acquire+0x508/0xc10
[   96.005822][ T1645]  ? lock_acquire.part.0+0xbc/0x260
[   96.006095][ T1645]  ? rtnl_newlink+0x883/0xee0
[   96.006354][ T1645]  ? rcu_is_watching+0x15/0xd0
[   96.006605][ T1645]  ? lock_acquire+0x134/0x160
[   96.006885][ T1645]  ? rcu_is_watching+0x15/0xd0
[   96.007141][ T1645]  ? rcu_is_watching+0x15/0xd0
[   96.007395][ T1645]  ? trace_contention_end+0xb3/0x1a0
[   96.007647][ T1645]  ? __mutex_lock+0x1db/0x2010
[   96.007917][ T1645]  ? __mutex_lock+0x9b2/0x2010
[   96.008175][ T1645]  ? rtnl_newlink+0x883/0xee0
[   96.008434][ T1645]  ? ww_mutex_lock+0x160/0x160
[   96.008690][ T1645]  ? __rtnl_newlink+0x3fa/0xa50
[   96.008976][ T1645]  rtnl_newlink+0x8d1/0xee0
[   96.009235][ T1645]  ? lock_acquire.part.0+0xbc/0x260
[   96.009484][ T1645]  ? find_held_lock+0x2b/0x80
[   96.009732][ T1645]  ? __rtnl_newlink+0xa50/0xa50
[   96.010007][ T1645]  ? mark_usage+0x61/0x170
[   96.010260][ T1645]  ? __lock_release.isra.0+0x6b/0x1a0
[   96.010519][ T1645]  ? lock_acquire.part.0+0xbc/0x260
[   96.010775][ T1645]  ? find_held_lock+0x2b/0x80
[   96.011042][ T1645]  ? __rtnl_newlink+0xa50/0xa50
[   96.011295][ T1645]  ? __lock_release.isra.0+0x6b/0x1a0
[   96.011547][ T1645]  ? __rtnl_newlink+0xa50/0xa50
[   96.011808][ T1645]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   96.012079][ T1645]  ? validate_chain+0x38b/0xc20
[   96.012336][ T1645]  ? rtnl_link_fill+0x920/0x920
[   96.012587][ T1645]  ? __lock_acquire+0x508/0xc10
[   96.012866][ T1645]  ? lock_acquire.part.0+0xbc/0x260
[   96.013117][ T1645]  ? find_held_lock+0x2b/0x80
[   96.013373][ T1645]  netlink_rcv_skb+0x14e/0x3a0
[   96.013625][ T1645]  ? rtnl_link_fill+0x920/0x920
[   96.013907][ T1645]  ? netlink_ack+0xcf0/0xcf0
[   96.014167][ T1645]  ? netlink_deliver_tap+0xc5/0x330
[   96.014424][ T1645]  ? netlink_deliver_tap+0x13c/0x330
[   96.014677][ T1645]  netlink_unicast+0x486/0x750
[   96.014960][ T1645]  ? netlink_attachskb+0x810/0x810
[   96.015216][ T1645]  ? __lock_acquire+0x508/0xc10
[   96.015471][ T1645]  netlink_sendmsg+0x735/0xc60
[   96.015725][ T1645]  ? netlink_unicast+0x750/0x750
[   96.016000][ T1645]  ? __might_fault+0x97/0x140
[   96.016256][ T1645]  ____sys_sendmsg+0x419/0x850
[   96.016513][ T1645]  ? copy_msghdr_from_user+0x2a0/0x460
[   96.016771][ T1645]  ? get_timestamp.constprop.0+0x390/0x390
[   96.017084][ T1645]  ? move_addr_to_kernel+0x40/0x40
[   96.017337][ T1645]  ? stack_depot_save_flags+0x367/0x770
[   96.017588][ T1645]  ? validate_chain+0x38b/0xc20
[   96.017871][ T1645]  ___sys_sendmsg+0x14e/0x1d0
[   96.018122][ T1645]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   96.018429][ T1645]  ? copy_msghdr_from_user+0x460/0x460
[   96.018704][ T1645]  __sys_sendmsg+0x145/0x1f0
[   96.018979][ T1645]  ? __sys_sendmsg_sock+0x20/0x20
[   96.019228][ T1645]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   96.019527][ T1645]  ? do_raw_spin_unlock+0x59/0x250
[   96.019787][ T1645]  ? rcu_is_watching+0x15/0xd0
[   96.020059][ T1645]  do_syscall_64+0x117/0xfc0
[   96.020314][ T1645]  ? trace_hardirqs_off+0xd/0x30
[   96.020565][ T1645]  ? exc_page_fault+0xee/0x100
[   96.020846][ T1645]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   96.021147][ T1645] RIP: 0033:0x7f839d35008e
[   96.021408][ T1645] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   96.022204][ T1645] RSP: 002b:00007ffde7eeacc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   96.022554][ T1645] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f839d35008e
[   96.022923][ T1645] RDX: 0000000000000000 RSI: 00007ffde7eead70 RDI: 0000000000000005
[   96.023270][ T1645] RBP: 00007ffde7eeacd0 R08: 0000000000000000 R09: 0000000000000000
[   96.023623][ T1645] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc2f
[   96.023995][ T1645] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde7eeb440
[   96.024353][ T1645]  </TASK>
[   96.024553][ T1645] irq event stamp: 17247
[   96.024760][ T1645] hardirqs last  enabled at (17257): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   96.025176][ T1645] hardirqs last disabled at (17268): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   96.025567][ T1645] softirqs last  enabled at (16142): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   96.025982][ T1645] softirqs last disabled at (16135): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   96.026373][ T1645] ---[ end trace 0000000000000000 ]---
[   96.558177][ T1647] ------------[ cut here ]------------
[   96.558434][ T1647] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: python3/1647
[   96.558863][ T1647] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   96.559190][ T1647] CPU: 3 UID: 0 PID: 1647 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   96.559610][ T1647] Tainted: [W]=WARN
[   96.559770][ T1647] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   96.560033][ T1647] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   96.560300][ T1647] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   96.561044][ T1647] RSP: 0018:ffa00000037273a0 EFLAGS: 00010286
[   96.561301][ T1647] RAX: 00000000ffffffa6 RBX: ff1100000f401e00 RCX: 1ff40000006e4e3a
[   96.561604][ T1647] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f401ebc
[   96.561919][ T1647] RBP: ff11000012ef9000 R08: 1fe2200001e803d9 R09: ff1100000fc62e80
[   96.562225][ T1647] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   96.562529][ T1647] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   96.562847][ T1647] FS:  00007f0048834400(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   96.563206][ T1647] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   96.563464][ T1647] CR2: 00007f00471bd030 CR3: 000000000f5db001 CR4: 0000000000771ef0
[   96.563773][ T1647] PKRU: 55555554
[   96.563933][ T1647] Call Trace:
[   96.564087][ T1647]  <TASK>
[   96.564195][ T1647]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   96.564405][ T1647]  rtmsg_ifinfo+0x5c/0xb0
[   96.564561][ T1647]  __dev_notify_flags+0x1b8/0x280
[   96.564769][ T1647]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   96.564988][ T1647]  ? netif_change_name+0x8c0/0x8c0
[   96.565200][ T1647]  rtnl_configure_link+0x1ac/0x390
[   96.565404][ T1647]  ? nla_strscpy+0xe3/0x180
[   96.565611][ T1647]  rtnl_newlink_create+0x353/0x8c0
[   96.565848][ T1647]  ? rtnl_create_link+0xf20/0xf20
[   96.566051][ T1647]  ? __dev_get_by_name+0x12/0x50
[   96.566254][ T1647]  ? rtnl_dev_get+0xd7/0x170
[   96.566472][ T1647]  __rtnl_newlink+0x22b/0xa50
[   96.566684][ T1647]  rtnl_newlink+0x8d1/0xee0
[   96.566902][ T1647]  ? lock_acquire.part.0+0xbc/0x260
[   96.567105][ T1647]  ? find_held_lock+0x2b/0x80
[   96.567307][ T1647]  ? __rtnl_newlink+0xa50/0xa50
[   96.567510][ T1647]  ? mark_usage+0x61/0x170
[   96.567711][ T1647]  ? __lock_release.isra.0+0x6b/0x1a0
[   96.567930][ T1647]  ? __lock_release.isra.0+0x6b/0x1a0
[   96.568139][ T1647]  ? __rtnl_newlink+0xa50/0xa50
[   96.568345][ T1647]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   96.568548][ T1647]  ? validate_chain+0x38b/0xc20
[   96.568756][ T1647]  ? rtnl_link_fill+0x920/0x920
[   96.568964][ T1647]  ? __lock_acquire+0x508/0xc10
[   96.569171][ T1647]  ? lock_acquire.part.0+0xbc/0x260
[   96.569371][ T1647]  ? find_held_lock+0x2b/0x80
[   96.569580][ T1647]  netlink_rcv_skb+0x14e/0x3a0
[   96.569789][ T1647]  ? rtnl_link_fill+0x920/0x920
[   96.569998][ T1647]  ? netlink_ack+0xcf0/0xcf0
[   96.570209][ T1647]  ? netlink_deliver_tap+0xc5/0x330
[   96.570413][ T1647]  ? netlink_deliver_tap+0x13c/0x330
[   96.570619][ T1647]  netlink_unicast+0x486/0x750
[   96.570839][ T1647]  ? netlink_attachskb+0x810/0x810
[   96.571044][ T1647]  ? netlink_autobind.isra.0+0x11c/0x260
[   96.571253][ T1647]  ? netlink_autobind.isra.0+0x171/0x260
[   96.571456][ T1647]  netlink_sendmsg+0x735/0xc60
[   96.571660][ T1647]  ? netlink_unicast+0x750/0x750
[   96.571874][ T1647]  ? rcu_read_lock_any_held+0x3c/0x90
[   96.572079][ T1647]  ? __lock_acquire+0x508/0xc10
[   96.572288][ T1647]  __sys_sendto+0x2c9/0x400
[   96.572493][ T1647]  ? __ia32_sys_getpeername+0xd0/0xd0
[   96.572698][ T1647]  ? __lock_release.isra.0+0x6b/0x1a0
[   96.572919][ T1647]  ? ktime_get+0x1dd/0x2d0
[   96.573134][ T1647]  ? __lock_release.isra.0+0x6b/0x1a0
[   96.573340][ T1647]  __x64_sys_sendto+0xe4/0x1f0
[   96.573544][ T1647]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   96.573804][ T1647]  ? lockdep_hardirqs_on+0x8c/0x130
[   96.574014][ T1647]  ? do_syscall_64+0x82/0xfc0
[   96.574220][ T1647]  do_syscall_64+0x117/0xfc0
[   96.574421][ T1647]  ? irq_exit_rcu+0x1a/0x30
[   96.574623][ T1647]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   96.574886][ T1647] RIP: 0033:0x7f00489bc08e
[   96.575103][ T1647] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   96.575842][ T1647] RSP: 002b:00007ffebbc97b30 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   96.576150][ T1647] RAX: ffffffffffffffda RBX: 00007ffebbc97c40 RCX: 00007f00489bc08e
[   96.576456][ T1647] RDX: 0000000000000080 RSI: 00007f0047f1f540 RDI: 0000000000000005
[   96.576766][ T1647] RBP: 00007ffebbc97b40 R08: 0000000000000000 R09: 0000000000000000
[   96.577083][ T1647] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0047edd940
[   96.577387][ T1647] R13: 00007ffebbc97c40 R14: 00007f0047fe9140 R15: 0000000000000002
[   96.577703][ T1647]  </TASK>
[   96.578019][ T1647] irq event stamp: 258801
[   96.578172][ T1647] hardirqs last  enabled at (258809): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   96.578527][ T1647] hardirqs last disabled at (258816): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   96.579040][ T1647] softirqs last  enabled at (258058): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   96.579391][ T1647] softirqs last disabled at (258056): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   96.579920][ T1647] ---[ end trace 0000000000000000 ]---
[   96.650999][ T1648] ------------[ cut here ]------------
[   96.651211][ T1648] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1648
[   96.651523][ T1648] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   96.651790][ T1648] CPU: 2 UID: 0 PID: 1648 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   96.652113][ T1648] Tainted: [W]=WARN
[   96.652270][ T1648] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   96.652479][ T1648] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   96.652697][ T1648] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   96.653289][ T1648] RSP: 0018:ffa0000003737020 EFLAGS: 00010286
[   96.653567][ T1648] RAX: 00000000ffffffa6 RBX: ff11000012eb1000 RCX: 1ff40000006e6dca
[   96.653810][ T1648] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012eb10bc
[   96.654061][ T1648] RBP: ff11000012ef9000 R08: 1fe22000025d6219 R09: ff1100000f9e2e58
[   96.654300][ T1648] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   96.654544][ T1648] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   96.654794][ T1648] FS:  00007fab53e20840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   96.655081][ T1648] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   96.655300][ T1648] CR2: 00007fab540f01a0 CR3: 000000000c08a005 CR4: 0000000000771ef0
[   96.655545][ T1648] PKRU: 55555554
[   96.655689][ T1648] Call Trace:
[   96.655853][ T1648]  <TASK>
[   96.655969][ T1648]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   96.656149][ T1648]  rtmsg_ifinfo+0x5c/0xb0
[   96.656294][ T1648]  ? mark_held_locks+0x40/0x70
[   96.656470][ T1648]  __dev_notify_flags+0x1b8/0x280
[   96.656649][ T1648]  ? netif_change_name+0x8c0/0x8c0
[   96.656846][ T1648]  ? __dev_change_flags+0x4a4/0x6d0
[   96.657026][ T1648]  ? netif_set_allmulti+0x2c0/0x2c0
[   96.657203][ T1648]  ? __lock_release.isra.0+0x6b/0x1a0
[   96.657380][ T1648]  ? is_bpf_text_address+0x68/0x110
[   96.657559][ T1648]  netif_change_flags+0xfe/0x190
[   96.657737][ T1648]  ? unwind_get_return_address+0x67/0xd0
[   96.657957][ T1648]  do_setlink.isra.0+0x1d25/0x2a60
[   96.658141][ T1648]  ? rtnl_link_get_size+0x350/0x350
[   96.658319][ T1648]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   96.658528][ T1648]  ? rcu_read_lock_any_held+0x3c/0x90
[   96.658703][ T1648]  ? validate_chain+0x38b/0xc20
[   96.658901][ T1648]  ? rcu_read_lock_any_held+0x66/0x90
[   96.659077][ T1648]  ? stack_depot_save_flags+0x367/0x770
[   96.659257][ T1648]  ? __kernel_text_address+0x12/0x30
[   96.659438][ T1648]  ? __lock_acquire+0x508/0xc10
[   96.659618][ T1648]  ? lock_acquire.part.0+0xbc/0x260
[   96.659796][ T1648]  ? rtnl_newlink+0x883/0xee0
[   96.659999][ T1648]  ? rcu_is_watching+0x15/0xd0
[   96.660176][ T1648]  ? lock_acquire+0x134/0x160
[   96.660349][ T1648]  ? rcu_is_watching+0x15/0xd0
[   96.660525][ T1648]  ? rcu_is_watching+0x15/0xd0
[   96.660704][ T1648]  ? trace_contention_end+0xb3/0x1a0
[   96.660901][ T1648]  ? __mutex_lock+0x1db/0x2010
[   96.661081][ T1648]  ? __mutex_lock+0x9b2/0x2010
[   96.661257][ T1648]  ? rtnl_newlink+0x883/0xee0
[   96.661436][ T1648]  ? ww_mutex_lock+0x160/0x160
[   96.661615][ T1648]  ? __rtnl_newlink+0x3fa/0xa50
[   96.661799][ T1648]  rtnl_newlink+0x8d1/0xee0
[   96.661990][ T1648]  ? lock_acquire.part.0+0xbc/0x260
[   96.662169][ T1648]  ? find_held_lock+0x2b/0x80
[   96.662352][ T1648]  ? __rtnl_newlink+0xa50/0xa50
[   96.662535][ T1648]  ? mark_usage+0x61/0x170
[   96.662724][ T1648]  ? __lock_release.isra.0+0x6b/0x1a0
[   96.662925][ T1648]  ? lock_acquire.part.0+0xbc/0x260
[   96.663100][ T1648]  ? find_held_lock+0x2b/0x80
[   96.663276][ T1648]  ? __rtnl_newlink+0xa50/0xa50
[   96.663452][ T1648]  ? __lock_release.isra.0+0x6b/0x1a0
[   96.663636][ T1648]  ? __rtnl_newlink+0xa50/0xa50
[   96.663821][ T1648]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   96.664010][ T1648]  ? validate_chain+0x38b/0xc20
[   96.664186][ T1648]  ? rtnl_link_fill+0x920/0x920
[   96.664361][ T1648]  ? __lock_acquire+0x508/0xc10
[   96.664540][ T1648]  ? lock_acquire.part.0+0xbc/0x260
[   96.664713][ T1648]  ? find_held_lock+0x2b/0x80
[   96.664911][ T1648]  netlink_rcv_skb+0x14e/0x3a0
[   96.665093][ T1648]  ? rtnl_link_fill+0x920/0x920
[   96.665271][ T1648]  ? netlink_ack+0xcf0/0xcf0
[   96.665451][ T1648]  ? netlink_deliver_tap+0xc5/0x330
[   96.665629][ T1648]  ? netlink_deliver_tap+0x13c/0x330
[   96.665816][ T1648]  netlink_unicast+0x486/0x750
[   96.666007][ T1648]  ? netlink_attachskb+0x810/0x810
[   96.666183][ T1648]  ? __lock_acquire+0x508/0xc10
[   96.666365][ T1648]  netlink_sendmsg+0x735/0xc60
[   96.666544][ T1648]  ? netlink_unicast+0x750/0x750
[   96.666722][ T1648]  ? __might_fault+0x97/0x140
[   96.666923][ T1648]  ____sys_sendmsg+0x419/0x850
[   96.667101][ T1648]  ? copy_msghdr_from_user+0x2a0/0x460
[   96.667278][ T1648]  ? get_timestamp.constprop.0+0x390/0x390
[   96.667485][ T1648]  ? move_addr_to_kernel+0x40/0x40
[   96.667667][ T1648]  ? stack_depot_save_flags+0x367/0x770
[   96.667869][ T1648]  ? validate_chain+0x38b/0xc20
[   96.668050][ T1648]  ___sys_sendmsg+0x14e/0x1d0
[   96.668227][ T1648]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   96.668436][ T1648]  ? copy_msghdr_from_user+0x460/0x460
[   96.668626][ T1648]  __sys_sendmsg+0x145/0x1f0
[   96.668912][ T1648]  ? __sys_sendmsg_sock+0x20/0x20
[   96.669092][ T1648]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   96.669306][ T1648]  ? do_raw_spin_unlock+0x59/0x250
[   96.669483][ T1648]  ? rcu_is_watching+0x15/0xd0
[   96.669746][ T1648]  do_syscall_64+0x117/0xfc0
[   96.669943][ T1648]  ? trace_hardirqs_off+0xd/0x30
[   96.670122][ T1648]  ? exc_page_fault+0xee/0x100
[   96.670300][ T1648]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   96.670594][ T1648] RIP: 0033:0x7fab5405a08e
[   96.670788][ T1648] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   96.671394][ T1648] RSP: 002b:00007ffc50e36160 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   96.671638][ T1648] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fab5405a08e
[   96.672001][ T1648] RDX: 0000000000000000 RSI: 00007ffc50e36210 RDI: 0000000000000005
[   96.672242][ T1648] RBP: 00007ffc50e36170 R08: 0000000000000000 R09: 0000000000000000
[   96.672482][ T1648] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc2f
[   96.672817][ T1648] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc50e368e0
[   96.673085][ T1648]  </TASK>
[   96.673227][ T1648] irq event stamp: 20191
[   96.673457][ T1648] hardirqs last  enabled at (20201): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   96.673730][ T1648] hardirqs last disabled at (20210): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   96.674021][ T1648] softirqs last  enabled at (19506): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   96.674383][ T1648] softirqs last disabled at (19493): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   96.674654][ T1648] ---[ end trace 0000000000000000 ]---
[   96.737547][ T1650] ------------[ cut here ]------------
[   96.737702][ T1650] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1650
[   96.737978][ T1650] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   96.738184][ T1650] CPU: 0 UID: 0 PID: 1650 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   96.738447][ T1650] Tainted: [W]=WARN
[   96.738547][ T1650] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   96.738707][ T1650] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   96.738886][ T1650] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   96.739346][ T1650] RSP: 0018:ffa0000003757060 EFLAGS: 00010286
[   96.739512][ T1650] RAX: 00000000ffffffa6 RBX: ff11000002902200 RCX: 1ff40000006eadd2
[   96.739703][ T1650] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000029022bc
[   96.740055][ T1650] RBP: ff11000012ef9000 R08: 1fe2200000520459 R09: ff1100000a90d158
[   96.740249][ T1650] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[   96.740443][ T1650] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   96.740638][ T1650] FS:  00007f1b36c91840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   96.740873][ T1650] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   96.741035][ T1650] CR2: 00007f1b36f611a0 CR3: 000000000c08a002 CR4: 0000000000771ef0
[   96.741232][ T1650] PKRU: 55555554
[   96.741329][ T1650] Call Trace:
[   96.741425][ T1650]  <TASK>
[   96.741493][ T1650]  ? rcu_is_watching+0x15/0xd0
[   96.741623][ T1650]  rtnetlink_event+0xe0/0x1f0
[   96.741760][ T1650]  notifier_call_chain+0xb0/0x320
[   96.741900][ T1650]  netif_set_mtu_ext+0x354/0x650
[   96.742030][ T1650]  ? dev_validate_mtu+0x180/0x180
[   96.742158][ T1650]  ? __lock_release.isra.0+0x6b/0x1a0
[   96.742291][ T1650]  ? rtnl_af_lookup+0x290/0x290
[   96.742423][ T1650]  ? is_bpf_text_address+0x72/0x110
[   96.742554][ T1650]  do_setlink.isra.0+0x737/0x2a60
[   96.742683][ T1650]  ? rtnl_link_get_size+0x350/0x350
[   96.742815][ T1650]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   96.742986][ T1650]  ? rcu_read_lock_any_held+0x3c/0x90
[   96.743115][ T1650]  ? validate_chain+0x38b/0xc20
[   96.743247][ T1650]  ? rcu_read_lock_any_held+0x66/0x90
[   96.743374][ T1650]  ? stack_depot_save_flags+0x367/0x770
[   96.743502][ T1650]  ? __kernel_text_address+0x12/0x30
[   96.743629][ T1650]  ? __lock_acquire+0x508/0xc10
[   96.743766][ T1650]  ? lock_acquire.part.0+0xbc/0x260
[   96.743899][ T1650]  ? rtnl_newlink+0x883/0xee0
[   96.744029][ T1650]  ? rcu_is_watching+0x15/0xd0
[   96.744161][ T1650]  ? lock_acquire+0x134/0x160
[   96.744288][ T1650]  ? rcu_is_watching+0x15/0xd0
[   96.744415][ T1650]  ? rcu_is_watching+0x15/0xd0
[   96.744541][ T1650]  ? trace_contention_end+0xb3/0x1a0
[   96.744672][ T1650]  ? __mutex_lock+0x1db/0x2010
[   96.744806][ T1650]  ? __mutex_lock+0x9b2/0x2010
[   96.744942][ T1650]  ? rtnl_newlink+0x883/0xee0
[   96.745072][ T1650]  ? ww_mutex_lock+0x160/0x160
[   96.745202][ T1650]  ? nla_get_range_signed+0x3d0/0x3d0
[   96.745333][ T1650]  ? __rtnl_newlink+0x3fa/0xa50
[   96.745465][ T1650]  rtnl_newlink+0x8d1/0xee0
[   96.745596][ T1650]  ? lock_acquire.part.0+0xbc/0x260
[   96.745724][ T1650]  ? find_held_lock+0x2b/0x80
[   96.745867][ T1650]  ? __rtnl_newlink+0xa50/0xa50
[   96.745995][ T1650]  ? mark_usage+0x61/0x170
[   96.746125][ T1650]  ? __lock_release.isra.0+0x6b/0x1a0
[   96.746256][ T1650]  ? lock_acquire.part.0+0xbc/0x260
[   96.746385][ T1650]  ? find_held_lock+0x2b/0x80
[   96.746513][ T1650]  ? __rtnl_newlink+0xa50/0xa50
[   96.746641][ T1650]  ? __lock_release.isra.0+0x6b/0x1a0
[   96.746776][ T1650]  ? __rtnl_newlink+0xa50/0xa50
[   96.746915][ T1650]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   96.747045][ T1650]  ? validate_chain+0x38b/0xc20
[   96.747175][ T1650]  ? rtnl_link_fill+0x920/0x920
[   96.747302][ T1650]  ? __lock_acquire+0x508/0xc10
[   96.747433][ T1650]  ? lock_acquire.part.0+0xbc/0x260
[   96.747560][ T1650]  ? find_held_lock+0x2b/0x80
[   96.747688][ T1650]  netlink_rcv_skb+0x14e/0x3a0
[   96.747823][ T1650]  ? rtnl_link_fill+0x920/0x920
[   96.747958][ T1650]  ? netlink_ack+0xcf0/0xcf0
[   96.748092][ T1650]  ? netlink_deliver_tap+0xc5/0x330
[   96.748222][ T1650]  ? netlink_deliver_tap+0x13c/0x330
[   96.748353][ T1650]  netlink_unicast+0x486/0x750
[   96.748483][ T1650]  ? netlink_attachskb+0x810/0x810
[   96.748612][ T1650]  ? __lock_acquire+0x508/0xc10
[   96.748743][ T1650]  netlink_sendmsg+0x735/0xc60
[   96.748884][ T1650]  ? netlink_unicast+0x750/0x750
[   96.749016][ T1650]  ? __might_fault+0x97/0x140
[   96.749151][ T1650]  ____sys_sendmsg+0x419/0x850
[   96.749280][ T1650]  ? copy_msghdr_from_user+0x2a0/0x460
[   96.749409][ T1650]  ? get_timestamp.constprop.0+0x390/0x390
[   96.749569][ T1650]  ? move_addr_to_kernel+0x40/0x40
[   96.749698][ T1650]  ? stack_depot_save_flags+0x367/0x770
[   96.749836][ T1650]  ? validate_chain+0x38b/0xc20
[   96.749968][ T1650]  ___sys_sendmsg+0x14e/0x1d0
[   96.750099][ T1650]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   96.750259][ T1650]  ? copy_msghdr_from_user+0x460/0x460
[   96.750400][ T1650]  __sys_sendmsg+0x145/0x1f0
[   96.750530][ T1650]  ? __sys_sendmsg_sock+0x20/0x20
[   96.750658][ T1650]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   96.750832][ T1650]  ? do_raw_spin_unlock+0x59/0x250
[   96.750962][ T1650]  ? rcu_is_watching+0x15/0xd0
[   96.751093][ T1650]  do_syscall_64+0x117/0xfc0
[   96.751223][ T1650]  ? trace_hardirqs_off+0xd/0x30
[   96.751352][ T1650]  ? exc_page_fault+0xee/0x100
[   96.751480][ T1650]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   96.751640][ T1650] RIP: 0033:0x7f1b36ecb08e
[   96.751782][ T1650] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   96.752250][ T1650] RSP: 002b:00007ffdce594b70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   96.752444][ T1650] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f1b36ecb08e
[   96.752650][ T1650] RDX: 0000000000000000 RSI: 00007ffdce594c20 RDI: 0000000000000005
[   96.752852][ T1650] RBP: 00007ffdce594b80 R08: 0000000000000000 R09: 0000000000000000
[   96.753046][ T1650] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc2f
[   96.753239][ T1650] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdce5952f0
[   96.753439][ T1650]  </TASK>
[   96.753536][ T1650] irq event stamp: 14943
[   96.753633][ T1650] hardirqs last  enabled at (14951): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   96.753870][ T1650] hardirqs last disabled at (14960): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   96.754091][ T1650] softirqs last  enabled at (14156): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   96.754315][ T1650] softirqs last disabled at (13911): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   96.754540][ T1650] ---[ end trace 0000000000000000 ]---
[   96.802343][ T1651] ------------[ cut here ]------------
[   96.802542][ T1651] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1651
[   96.802873][ T1651] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   96.803134][ T1651] CPU: 2 UID: 0 PID: 1651 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   96.803447][ T1651] Tainted: [W]=WARN
[   96.803592][ T1651] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   96.803823][ T1651] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   96.804053][ T1651] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   96.804553][ T1651] RSP: 0018:ffa0000003757020 EFLAGS: 00010286
[   96.804776][ T1651] RAX: 00000000ffffffa6 RBX: ff1100000f1ed540 RCX: 1ff40000006eadca
[   96.805077][ T1651] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1ed5fc
[   96.805418][ T1651] RBP: ff11000011771000 R08: 1fe2200001e3dac1 R09: ff1100000a908b58
[   96.805762][ T1651] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[   96.806037][ T1651] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   96.806282][ T1651] FS:  00007f88d6f4c840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   96.806559][ T1651] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   96.806778][ T1651] CR2: 0000000026ea6988 CR3: 000000000c338005 CR4: 0000000000771ef0
[   96.807037][ T1651] PKRU: 55555554
[   96.807183][ T1651] Call Trace:
[   96.807328][ T1651]  <TASK>
[   96.807445][ T1651]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   96.807629][ T1651]  rtmsg_ifinfo+0x5c/0xb0
[   96.807784][ T1651]  ? mark_held_locks+0x40/0x70
[   96.807975][ T1651]  __dev_notify_flags+0x1b8/0x280
[   96.808157][ T1651]  ? netif_change_name+0x8c0/0x8c0
[   96.808334][ T1651]  ? __dev_change_flags+0x4a4/0x6d0
[   96.808512][ T1651]  ? netif_set_allmulti+0x2c0/0x2c0
[   96.808687][ T1651]  ? __lock_release.isra.0+0x6b/0x1a0
[   96.808890][ T1651]  ? is_bpf_text_address+0x68/0x110
[   96.809071][ T1651]  netif_change_flags+0xfe/0x190
[   96.809250][ T1651]  ? unwind_get_return_address+0x67/0xd0
[   96.809429][ T1651]  do_setlink.isra.0+0x1d25/0x2a60
[   96.809611][ T1651]  ? rtnl_link_get_size+0x350/0x350
[   96.809801][ T1651]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   96.810029][ T1651]  ? rcu_read_lock_any_held+0x3c/0x90
[   96.810207][ T1651]  ? validate_chain+0x38b/0xc20
[   96.810386][ T1651]  ? rcu_read_lock_any_held+0x66/0x90
[   96.810561][ T1651]  ? stack_depot_save_flags+0x367/0x770
[   96.810741][ T1651]  ? __kernel_text_address+0x12/0x30
[   96.810942][ T1651]  ? __lock_acquire+0x508/0xc10
[   96.811123][ T1651]  ? lock_acquire.part.0+0xbc/0x260
[   96.811304][ T1651]  ? rtnl_newlink+0x883/0xee0
[   96.811481][ T1651]  ? rcu_is_watching+0x15/0xd0
[   96.811657][ T1651]  ? lock_acquire+0x134/0x160
[   96.811855][ T1651]  ? rcu_is_watching+0x15/0xd0
[   96.812033][ T1651]  ? rcu_is_watching+0x15/0xd0
[   96.812211][ T1651]  ? trace_contention_end+0xb3/0x1a0
[   96.812390][ T1651]  ? __mutex_lock+0x1db/0x2010
[   96.812570][ T1651]  ? __mutex_lock+0x9b2/0x2010
[   96.812759][ T1651]  ? rtnl_newlink+0x883/0xee0
[   96.812951][ T1651]  ? ww_mutex_lock+0x160/0x160
[   96.813132][ T1651]  ? __rtnl_newlink+0x3fa/0xa50
[   96.813313][ T1651]  rtnl_newlink+0x8d1/0xee0
[   96.813495][ T1651]  ? lock_acquire.part.0+0xbc/0x260
[   96.813670][ T1651]  ? find_held_lock+0x2b/0x80
[   96.813875][ T1651]  ? __rtnl_newlink+0xa50/0xa50
[   96.814053][ T1651]  ? mark_usage+0x61/0x170
[   96.814231][ T1651]  ? __lock_release.isra.0+0x6b/0x1a0
[   96.814413][ T1651]  ? lock_acquire.part.0+0xbc/0x260
[   96.814589][ T1651]  ? find_held_lock+0x2b/0x80
[   96.814776][ T1651]  ? __rtnl_newlink+0xa50/0xa50
[   96.814971][ T1651]  ? __lock_release.isra.0+0x6b/0x1a0
[   96.815156][ T1651]  ? __rtnl_newlink+0xa50/0xa50
[   96.815337][ T1651]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   96.815520][ T1651]  ? validate_chain+0x38b/0xc20
[   96.815700][ T1651]  ? rtnl_link_fill+0x920/0x920
[   96.815902][ T1651]  ? __lock_acquire+0x508/0xc10
[   96.816082][ T1651]  ? lock_acquire.part.0+0xbc/0x260
[   96.816259][ T1651]  ? find_held_lock+0x2b/0x80
[   96.816441][ T1651]  netlink_rcv_skb+0x14e/0x3a0
[   96.816621][ T1651]  ? rtnl_link_fill+0x920/0x920
[   96.816809][ T1651]  ? netlink_ack+0xcf0/0xcf0
[   96.817028][ T1651]  ? netlink_deliver_tap+0xc5/0x330
[   96.817207][ T1651]  ? netlink_deliver_tap+0x13c/0x330
[   96.817390][ T1651]  netlink_unicast+0x486/0x750
[   96.817572][ T1651]  ? netlink_attachskb+0x810/0x810
[   96.817759][ T1651]  ? __lock_acquire+0x508/0xc10
[   96.817954][ T1651]  netlink_sendmsg+0x735/0xc60
[   96.818136][ T1651]  ? netlink_unicast+0x750/0x750
[   96.818315][ T1651]  ? __might_fault+0x97/0x140
[   96.818496][ T1651]  ____sys_sendmsg+0x419/0x850
[   96.818676][ T1651]  ? copy_msghdr_from_user+0x2a0/0x460
[   96.818876][ T1651]  ? get_timestamp.constprop.0+0x390/0x390
[   96.819088][ T1651]  ? move_addr_to_kernel+0x40/0x40
[   96.819268][ T1651]  ? stack_depot_save_flags+0x367/0x770
[   96.819450][ T1651]  ? validate_chain+0x38b/0xc20
[   96.819630][ T1651]  ___sys_sendmsg+0x14e/0x1d0
[   96.819871][ T1651]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   96.820150][ T1651]  ? copy_msghdr_from_user+0x460/0x460
[   96.820411][ T1651]  __sys_sendmsg+0x145/0x1f0
[   96.820668][ T1651]  ? __sys_sendmsg_sock+0x20/0x20
[   96.820939][ T1651]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   96.821243][ T1651]  ? do_raw_spin_unlock+0x59/0x250
[   96.821436][ T1651]  ? rcu_is_watching+0x15/0xd0
[   96.821616][ T1651]  do_syscall_64+0x117/0xfc0
[   96.821803][ T1651]  ? trace_hardirqs_off+0xd/0x30
[   96.821996][ T1651]  ? exc_page_fault+0xee/0x100
[   96.822178][ T1651]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   96.822389][ T1651] RIP: 0033:0x7f88d718608e
[   96.822578][ T1651] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   96.823113][ T1651] RSP: 002b:00007ffd337af4e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   96.823358][ T1651] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f88d718608e
[   96.823602][ T1651] RDX: 0000000000000000 RSI: 00007ffd337af590 RDI: 0000000000000005
[   96.823864][ T1651] RBP: 00007ffd337af4f0 R08: 0000000000000000 R09: 0000000000000000
[   96.824107][ T1651] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc30
[   96.824348][ T1651] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd337afc60
[   96.824595][ T1651]  </TASK>
[   96.824741][ T1651] irq event stamp: 27705
[   96.824909][ T1651] hardirqs last  enabled at (27717): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   96.825187][ T1651] hardirqs last disabled at (27726): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   96.825465][ T1651] softirqs last  enabled at (26520): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   96.825746][ T1651] softirqs last disabled at (26518): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   96.826047][ T1651] ---[ end trace 0000000000000000 ]---
[   96.826862][  T210] ------------[ cut here ]------------
[   96.827004][  T210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u19:2/210
[   96.827241][  T210] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   96.827434][  T210] CPU: 3 UID: 0 PID: 210 Comm: kworker/u19:2 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   96.827721][  T210] Tainted: [W]=WARN
[   96.827837][  T210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   96.827987][  T210] Workqueue: events_unbound linkwatch_event
[   96.828144][  T210] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   96.828302][  T210] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   96.828729][  T210] RSP: 0018:ffa00000009179e0 EFLAGS: 00010286
[   96.828897][  T210] RAX: 00000000ffffffa6 RBX: ff1100000f400900 RCX: 1ff4000000122f02
[   96.829075][  T210] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4009bc
[   96.829256][  T210] RBP: ff11000011771000 R08: 1fe2200001e80139 R09: ff1100000f9e51a8
[   96.829433][  T210] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[   96.829611][  T210] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   96.829793][  T210] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   96.830014][  T210] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   96.830166][  T210] CR2: 00007f1b36da7310 CR3: 000000005774d002 CR4: 0000000000771ef0
[   96.830350][  T210] PKRU: 55555554
[   96.830479][  T210] Call Trace:
[   96.830592][  T210]  <TASK>
[   96.830658][  T210]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   96.830789][  T210]  ? notifier_call_chain+0xb0/0x320
[   96.830919][  T210]  rtmsg_ifinfo+0x5c/0xb0
[   96.831011][  T210]  netif_state_change+0x155/0x3d0
[   96.831138][  T210]  ? call_netdevice_notifiers_info+0xd0/0xd0
[   96.831291][  T210]  ? linkwatch_do_dev+0xae/0xd0
[   96.831409][  T210]  __linkwatch_run_queue+0x350/0x850
[   96.831528][  T210]  ? linkwatch_do_dev+0xd0/0xd0
[   96.831653][  T210]  linkwatch_event+0x7f/0xb0
[   96.831778][  T210]  ? __linkwatch_run_queue+0x850/0x850
[   96.831906][  T210]  process_one_work+0xdf8/0x1410
[   96.832032][  T210]  ? pwq_dec_nr_in_flight+0x710/0x710
[   96.832153][  T210]  ? lock_acquire.part.0+0xbc/0x260
[   96.832282][  T210]  worker_thread+0x4f1/0xd60
[   96.832437][  T210]  ? rescuer_thread+0x1320/0x1320
[   96.832619][  T210]  ? __kthread_parkme+0xbd/0x210
[   96.832759][  T210]  ? rescuer_thread+0x1320/0x1320
[   96.832944][  T210]  kthread+0x367/0x460
[   96.833081][  T210]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   96.833303][  T210]  ? kthread_affine_node+0x330/0x330
[   96.833483][  T210]  ret_from_fork+0x474/0x6b0
[   96.833644][  T210]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   96.833805][  T210]  ? __switch_to+0x5a3/0xe00
[   96.833939][  T210]  ? kthread_affine_node+0x330/0x330
[   96.834059][  T210]  ret_from_fork_asm+0x11/0x20
[   96.834185][  T210]  </TASK>
[   96.834276][  T210] irq event stamp: 545327
[   96.834367][  T210] hardirqs last  enabled at (545335): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   96.834579][  T210] hardirqs last disabled at (545342): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   96.834794][  T210] softirqs last  enabled at (545250): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   96.835009][  T210] softirqs last disabled at (545245): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   96.835218][  T210] ---[ end trace 0000000000000000 ]---
[   96.835715][  T210] ------------[ cut here ]------------
[   96.835859][  T210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u19:2/210
[   96.836095][  T210] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   96.836289][  T210] CPU: 3 UID: 0 PID: 210 Comm: kworker/u19:2 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   96.836562][  T210] Tainted: [W]=WARN
[   96.836653][  T210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   96.836817][  T210] Workqueue: events_unbound linkwatch_event
[   96.836985][  T210] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   96.837141][  T210] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   96.837567][  T210] RSP: 0018:ffa00000009179e0 EFLAGS: 00010286
[   96.837718][  T210] RAX: 00000000ffffffa6 RBX: ff11000011cd7c40 RCX: 1ff4000000122f02
[   96.837929][  T210] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cd7cfc
[   96.838106][  T210] RBP: ff1100000b36c000 R08: 1fe220000239afa1 R09: ff1100000f9e51a8
[   96.838283][  T210] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[   96.838462][  T210] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   96.838644][  T210] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   96.838867][  T210] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   96.839024][  T210] CR2: 00007f1b36da7310 CR3: 000000005774d002 CR4: 0000000000771ef0
[   96.839204][  T210] PKRU: 55555554
[   96.839295][  T210] Call Trace:
[   96.839385][  T210]  <TASK>
[   96.839448][  T210]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   96.839571][  T210]  ? notifier_call_chain+0xb0/0x320
[   96.839697][  T210]  rtmsg_ifinfo+0x5c/0xb0
[   96.839796][  T210]  netif_state_change+0x155/0x3d0
[   96.839921][  T210]  ? call_netdevice_notifiers_info+0xd0/0xd0
[   96.840075][  T210]  ? linkwatch_do_dev+0xae/0xd0
[   96.840195][  T210]  __linkwatch_run_queue+0x350/0x850
[   96.840315][  T210]  ? linkwatch_do_dev+0xd0/0xd0
[   96.840438][  T210]  linkwatch_event+0x7f/0xb0
[   96.840559][  T210]  ? __linkwatch_run_queue+0x850/0x850
[   96.840680][  T210]  process_one_work+0xdf8/0x1410
[   96.840814][  T210]  ? pwq_dec_nr_in_flight+0x710/0x710
[   96.840937][  T210]  ? lock_acquire.part.0+0xbc/0x260
[   96.841060][  T210]  worker_thread+0x4f1/0xd60
[   96.841182][  T210]  ? rescuer_thread+0x1320/0x1320
[   96.841303][  T210]  ? __kthread_parkme+0xbd/0x210
[   96.841423][  T210]  ? rescuer_thread+0x1320/0x1320
[   96.841542][  T210]  kthread+0x367/0x460
[   96.841631][  T210]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   96.841787][  T210]  ? kthread_affine_node+0x330/0x330
[   96.841911][  T210]  ret_from_fork+0x474/0x6b0
[   96.842030][  T210]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   96.842179][  T210]  ? __switch_to+0x5a3/0xe00
[   96.842299][  T210]  ? kthread_affine_node+0x330/0x330
[   96.842419][  T210]  ret_from_fork_asm+0x11/0x20
[   96.842545][  T210]  </TASK>
[   96.842633][  T210] irq event stamp: 546101
[   96.842725][  T210] hardirqs last  enabled at (546109): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   96.842939][  T210] hardirqs last disabled at (546118): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   96.843157][  T210] softirqs last  enabled at (545800): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   96.843368][  T210] softirqs last disabled at (545795): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   96.843581][  T210] ---[ end trace 0000000000000000 ]---
[   97.353105][ T1654] ------------[ cut here ]------------
[   97.353292][ T1654] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: python3/1654
[   97.353567][ T1654] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   97.353813][ T1654] CPU: 0 UID: 0 PID: 1654 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   97.354193][ T1654] Tainted: [W]=WARN
[   97.354342][ T1654] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   97.354594][ T1654] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   97.354873][ T1654] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   97.355436][ T1654] RSP: 0018:ffa00000037673a0 EFLAGS: 00010286
[   97.355605][ T1654] RAX: 00000000ffffffa6 RBX: ff110000116a11c0 RCX: 1ff40000006ece3a
[   97.355812][ T1654] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000116a127c
[   97.356020][ T1654] RBP: ff11000009269000 R08: 1fe22000022d4251 R09: ff1100000f870b80
[   97.356218][ T1654] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[   97.356414][ T1654] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   97.356613][ T1654] FS:  00007fb282f5c400(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   97.356872][ T1654] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   97.357038][ T1654] CR2: 00007fb2818e5030 CR3: 000000000fa16004 CR4: 0000000000771ef0
[   97.357323][ T1654] PKRU: 55555554
[   97.357478][ T1654] Call Trace:
[   97.357627][ T1654]  <TASK>
[   97.357728][ T1654]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   97.357890][ T1654]  rtmsg_ifinfo+0x5c/0xb0
[   97.357991][ T1654]  __dev_notify_flags+0x1b8/0x280
[   97.358130][ T1654]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   97.358264][ T1654]  ? netif_change_name+0x8c0/0x8c0
[   97.358406][ T1654]  rtnl_configure_link+0x1ac/0x390
[   97.358539][ T1654]  ? nla_strscpy+0xe3/0x180
[   97.358679][ T1654]  rtnl_newlink_create+0x353/0x8c0
[   97.358822][ T1654]  ? rtnl_create_link+0xf20/0xf20
[   97.358960][ T1654]  ? __dev_get_by_name+0x12/0x50
[   97.359093][ T1654]  ? rtnl_dev_get+0xd7/0x170
[   97.359236][ T1654]  __rtnl_newlink+0x22b/0xa50
[   97.359373][ T1654]  rtnl_newlink+0x8d1/0xee0
[   97.359509][ T1654]  ? lock_acquire.part.0+0xbc/0x260
[   97.359646][ T1654]  ? find_held_lock+0x2b/0x80
[   97.359787][ T1654]  ? __rtnl_newlink+0xa50/0xa50
[   97.359924][ T1654]  ? mark_usage+0x61/0x170
[   97.360056][ T1654]  ? __lock_release.isra.0+0x6b/0x1a0
[   97.360193][ T1654]  ? __lock_release.isra.0+0x6b/0x1a0
[   97.360328][ T1654]  ? __rtnl_newlink+0xa50/0xa50
[   97.360461][ T1654]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   97.360600][ T1654]  ? validate_chain+0x38b/0xc20
[   97.360733][ T1654]  ? rtnl_link_fill+0x920/0x920
[   97.360875][ T1654]  ? __lock_acquire+0x508/0xc10
[   97.361012][ T1654]  ? lock_acquire.part.0+0xbc/0x260
[   97.361148][ T1654]  ? find_held_lock+0x2b/0x80
[   97.361285][ T1654]  netlink_rcv_skb+0x14e/0x3a0
[   97.361422][ T1654]  ? rtnl_link_fill+0x920/0x920
[   97.361555][ T1654]  ? netlink_ack+0xcf0/0xcf0
[   97.361691][ T1654]  ? netlink_deliver_tap+0xc5/0x330
[   97.361834][ T1654]  ? netlink_deliver_tap+0x13c/0x330
[   97.361972][ T1654]  netlink_unicast+0x486/0x750
[   97.362106][ T1654]  ? netlink_attachskb+0x810/0x810
[   97.362240][ T1654]  ? netlink_autobind.isra.0+0x11c/0x260
[   97.362375][ T1654]  ? netlink_autobind.isra.0+0x171/0x260
[   97.362515][ T1654]  netlink_sendmsg+0x735/0xc60
[   97.362647][ T1654]  ? netlink_unicast+0x750/0x750
[   97.362789][ T1654]  ? _copy_from_user+0x42/0x90
[   97.362929][ T1654]  ? netlink_setsockopt+0x5a5/0x940
[   97.363064][ T1654]  __sys_sendto+0x2c9/0x400
[   97.363197][ T1654]  ? __ia32_sys_getpeername+0xd0/0xd0
[   97.363330][ T1654]  ? kfree+0x22/0x5a0
[   97.363437][ T1654]  ? put_user_ifreq+0x90/0x90
[   97.363589][ T1654]  ? __sys_setsockopt+0xe4/0x150
[   97.363800][ T1654]  __x64_sys_sendto+0xe4/0x1f0
[   97.364004][ T1654]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   97.364177][ T1654]  ? lockdep_hardirqs_on+0x8c/0x130
[   97.364314][ T1654]  ? do_syscall_64+0x82/0xfc0
[   97.364448][ T1654]  do_syscall_64+0x117/0xfc0
[   97.364580][ T1654]  ? trace_hardirqs_off+0xd/0x30
[   97.364713][ T1654]  ? exc_page_fault+0xee/0x100
[   97.364859][ T1654]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   97.365026][ T1654] RIP: 0033:0x7fb2830e408e
[   97.365176][ T1654] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   97.365646][ T1654] RSP: 002b:00007ffda6010b50 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   97.365862][ T1654] RAX: ffffffffffffffda RBX: 00007ffda6010c60 RCX: 00007fb2830e408e
[   97.366064][ T1654] RDX: 0000000000000060 RSI: 00007fb2827e7a40 RDI: 0000000000000005
[   97.366265][ T1654] RBP: 00007ffda6010b60 R08: 0000000000000000 R09: 0000000000000000
[   97.366461][ T1654] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb282605940
[   97.366661][ T1654] R13: 00007ffda6010c60 R14: 00007fb282711140 R15: 0000000000000002
[   97.366875][ T1654]  </TASK>
[   97.366981][ T1654] irq event stamp: 263735
[   97.367083][ T1654] hardirqs last  enabled at (263743): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   97.367317][ T1654] hardirqs last disabled at (263750): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   97.367546][ T1654] softirqs last  enabled at (263588): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   97.367787][ T1654] softirqs last disabled at (263583): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   97.368024][ T1654] ---[ end trace 0000000000000000 ]---
[   97.422226][ T1655] ------------[ cut here ]------------
[   97.422395][ T1655] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1655
[   97.422660][ T1655] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   97.422881][ T1655] CPU: 0 UID: 0 PID: 1655 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   97.423146][ T1655] Tainted: [W]=WARN
[   97.423246][ T1655] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   97.423411][ T1655] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   97.423585][ T1655] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   97.424063][ T1655] RSP: 0018:ffa0000003777020 EFLAGS: 00010286
[   97.424232][ T1655] RAX: 00000000ffffffa6 RBX: ff1100000b5b7c40 RCX: 1ff40000006eedca
[   97.424429][ T1655] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b7cfc
[   97.424622][ T1655] RBP: ff11000009269000 R08: 1fe22000016b6fa1 R09: ff1100000f872e58
[   97.424822][ T1655] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   97.425023][ T1655] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   97.425222][ T1655] FS:  00007f722a0a4840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   97.425450][ T1655] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   97.425618][ T1655] CR2: 000000000a2ca988 CR3: 000000000fa16001 CR4: 0000000000771ef0
[   97.425823][ T1655] PKRU: 55555554
[   97.425927][ T1655] Call Trace:
[   97.426027][ T1655]  <TASK>
[   97.426097][ T1655]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   97.426232][ T1655]  rtmsg_ifinfo+0x5c/0xb0
[   97.426333][ T1655]  ? mark_held_locks+0x40/0x70
[   97.426465][ T1655]  __dev_notify_flags+0x1b8/0x280
[   97.426598][ T1655]  ? netif_change_name+0x8c0/0x8c0
[   97.426731][ T1655]  ? __dev_change_flags+0x4a4/0x6d0
[   97.426875][ T1655]  ? netif_set_allmulti+0x2c0/0x2c0
[   97.427005][ T1655]  ? __lock_release.isra.0+0x6b/0x1a0
[   97.427137][ T1655]  ? is_bpf_text_address+0x68/0x110
[   97.427271][ T1655]  netif_change_flags+0xfe/0x190
[   97.427401][ T1655]  ? unwind_get_return_address+0x67/0xd0
[   97.427532][ T1655]  do_setlink.isra.0+0x1d25/0x2a60
[   97.427667][ T1655]  ? rtnl_link_get_size+0x350/0x350
[   97.427803][ T1655]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   97.427972][ T1655]  ? rcu_read_lock_any_held+0x3c/0x90
[   97.428103][ T1655]  ? validate_chain+0x38b/0xc20
[   97.428233][ T1655]  ? rcu_read_lock_any_held+0x66/0x90
[   97.428363][ T1655]  ? stack_depot_save_flags+0x367/0x770
[   97.428496][ T1655]  ? __kernel_text_address+0x12/0x30
[   97.428628][ T1655]  ? __lock_acquire+0x508/0xc10
[   97.428764][ T1655]  ? lock_acquire.part.0+0xbc/0x260
[   97.428901][ T1655]  ? rtnl_newlink+0x883/0xee0
[   97.429033][ T1655]  ? rcu_is_watching+0x15/0xd0
[   97.429164][ T1655]  ? lock_acquire+0x134/0x160
[   97.429296][ T1655]  ? rcu_is_watching+0x15/0xd0
[   97.429426][ T1655]  ? rcu_is_watching+0x15/0xd0
[   97.429560][ T1655]  ? trace_contention_end+0xb3/0x1a0
[   97.429692][ T1655]  ? __mutex_lock+0x1db/0x2010
[   97.429833][ T1655]  ? __mutex_lock+0x9b2/0x2010
[   97.429965][ T1655]  ? rtnl_newlink+0x883/0xee0
[   97.430097][ T1655]  ? ww_mutex_lock+0x160/0x160
[   97.430232][ T1655]  ? __rtnl_newlink+0x3fa/0xa50
[   97.430366][ T1655]  rtnl_newlink+0x8d1/0xee0
[   97.430500][ T1655]  ? lock_acquire.part.0+0xbc/0x260
[   97.430632][ T1655]  ? find_held_lock+0x2b/0x80
[   97.430767][ T1655]  ? __rtnl_newlink+0xa50/0xa50
[   97.430902][ T1655]  ? mark_usage+0x61/0x170
[   97.431035][ T1655]  ? __lock_release.isra.0+0x6b/0x1a0
[   97.431167][ T1655]  ? lock_acquire.part.0+0xbc/0x260
[   97.431296][ T1655]  ? find_held_lock+0x2b/0x80
[   97.431429][ T1655]  ? __rtnl_newlink+0xa50/0xa50
[   97.431562][ T1655]  ? __lock_release.isra.0+0x6b/0x1a0
[   97.431694][ T1655]  ? __rtnl_newlink+0xa50/0xa50
[   97.431833][ T1655]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   97.431967][ T1655]  ? validate_chain+0x38b/0xc20
[   97.432099][ T1655]  ? rtnl_link_fill+0x920/0x920
[   97.432230][ T1655]  ? __lock_acquire+0x508/0xc10
[   97.432364][ T1655]  ? lock_acquire.part.0+0xbc/0x260
[   97.432493][ T1655]  ? find_held_lock+0x2b/0x80
[   97.432629][ T1655]  netlink_rcv_skb+0x14e/0x3a0
[   97.432769][ T1655]  ? rtnl_link_fill+0x920/0x920
[   97.432906][ T1655]  ? netlink_ack+0xcf0/0xcf0
[   97.433041][ T1655]  ? netlink_deliver_tap+0xc5/0x330
[   97.433173][ T1655]  ? netlink_deliver_tap+0x13c/0x330
[   97.433306][ T1655]  netlink_unicast+0x486/0x750
[   97.433439][ T1655]  ? netlink_attachskb+0x810/0x810
[   97.433573][ T1655]  ? __lock_acquire+0x508/0xc10
[   97.433705][ T1655]  netlink_sendmsg+0x735/0xc60
[   97.433848][ T1655]  ? netlink_unicast+0x750/0x750
[   97.433980][ T1655]  ? __might_fault+0x97/0x140
[   97.434113][ T1655]  ____sys_sendmsg+0x419/0x850
[   97.434246][ T1655]  ? copy_msghdr_from_user+0x2a0/0x460
[   97.434379][ T1655]  ? get_timestamp.constprop.0+0x390/0x390
[   97.434543][ T1655]  ? move_addr_to_kernel+0x40/0x40
[   97.434679][ T1655]  ? stack_depot_save_flags+0x367/0x770
[   97.434815][ T1655]  ? validate_chain+0x38b/0xc20
[   97.434954][ T1655]  ___sys_sendmsg+0x14e/0x1d0
[   97.435086][ T1655]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   97.435249][ T1655]  ? copy_msghdr_from_user+0x460/0x460
[   97.435391][ T1655]  __sys_sendmsg+0x145/0x1f0
[   97.435524][ T1655]  ? __sys_sendmsg_sock+0x20/0x20
[   97.435656][ T1655]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   97.435833][ T1655]  ? do_raw_spin_unlock+0x59/0x250
[   97.435964][ T1655]  ? rcu_is_watching+0x15/0xd0
[   97.436096][ T1655]  do_syscall_64+0x117/0xfc0
[   97.436228][ T1655]  ? trace_hardirqs_off+0xd/0x30
[   97.436361][ T1655]  ? exc_page_fault+0xee/0x100
[   97.436494][ T1655]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   97.436662][ T1655] RIP: 0033:0x7f722a2de08e
[   97.436809][ T1655] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   97.437282][ T1655] RSP: 002b:00007ffffd52fde0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   97.437480][ T1655] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f722a2de08e
[   97.437678][ T1655] RDX: 0000000000000000 RSI: 00007ffffd52fe90 RDI: 0000000000000005
[   97.437885][ T1655] RBP: 00007ffffd52fdf0 R08: 0000000000000000 R09: 0000000000000000
[   97.438082][ T1655] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc30
[   97.438280][ T1655] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffffd530560
[   97.438485][ T1655]  </TASK>
[   97.438584][ T1655] irq event stamp: 16333
[   97.438683][ T1655] hardirqs last  enabled at (16341): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   97.438922][ T1655] hardirqs last disabled at (16350): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   97.439163][ T1655] softirqs last  enabled at (15654): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   97.439394][ T1655] softirqs last disabled at (15649): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   97.439620][ T1655] ---[ end trace 0000000000000000 ]---
[   97.952146][ T1657] ------------[ cut here ]------------
[   97.952330][ T1657] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: python3/1657
[   97.952603][ T1657] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   97.952835][ T1657] CPU: 3 UID: 0 PID: 1657 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   97.953108][ T1657] Tainted: [W]=WARN
[   97.953210][ T1657] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   97.953378][ T1657] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   97.953552][ T1657] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   97.954041][ T1657] RSP: 0018:ffa00000037973a0 EFLAGS: 00010286
[   97.954210][ T1657] RAX: 00000000ffffffa6 RBX: ff1100000e75b380 RCX: 1ff40000006f2e3a
[   97.954411][ T1657] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e75b43c
[   97.954616][ T1657] RBP: ff1100000fcd9000 R08: 1fe2200001ceb689 R09: ff11000011ebd180
[   97.954821][ T1657] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   97.955028][ T1657] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[   97.955232][ T1657] FS:  00007f5e58395400(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   97.955467][ T1657] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   97.955636][ T1657] CR2: 00007f5e56d1d030 CR3: 000000000f573001 CR4: 0000000000771ef0
[   97.955848][ T1657] PKRU: 55555554
[   97.955949][ T1657] Call Trace:
[   97.956049][ T1657]  <TASK>
[   97.956119][ T1657]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   97.956262][ T1657]  rtmsg_ifinfo+0x5c/0xb0
[   97.956364][ T1657]  __dev_notify_flags+0x1b8/0x280
[   97.956500][ T1657]  ? geneve_newlink+0x1a1/0x220 [geneve]
[   97.956636][ T1657]  ? netif_change_name+0x8c0/0x8c0
[   97.956780][ T1657]  rtnl_configure_link+0x1ac/0x390
[   97.956920][ T1657]  ? nla_strscpy+0xe3/0x180
[   97.957056][ T1657]  rtnl_newlink_create+0x353/0x8c0
[   97.957196][ T1657]  ? rtnl_create_link+0xf20/0xf20
[   97.957332][ T1657]  ? __dev_get_by_name+0x12/0x50
[   97.957465][ T1657]  ? rtnl_dev_get+0xd7/0x170
[   97.957605][ T1657]  __rtnl_newlink+0x22b/0xa50
[   97.957745][ T1657]  rtnl_newlink+0x8d1/0xee0
[   97.957894][ T1657]  ? lock_acquire.part.0+0xbc/0x260
[   97.958030][ T1657]  ? find_held_lock+0x2b/0x80
[   97.958164][ T1657]  ? __rtnl_newlink+0xa50/0xa50
[   97.958298][ T1657]  ? mark_usage+0x61/0x170
[   97.958431][ T1657]  ? __lock_release.isra.0+0x6b/0x1a0
[   97.958571][ T1657]  ? __lock_release.isra.0+0x6b/0x1a0
[   97.958707][ T1657]  ? __rtnl_newlink+0xa50/0xa50
[   97.958851][ T1657]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   97.958984][ T1657]  ? validate_chain+0x38b/0xc20
[   97.959116][ T1657]  ? rtnl_link_fill+0x920/0x920
[   97.959254][ T1657]  ? __lock_acquire+0x508/0xc10
[   97.959394][ T1657]  ? lock_acquire.part.0+0xbc/0x260
[   97.959586][ T1657]  ? find_held_lock+0x2b/0x80
[   97.959791][ T1657]  netlink_rcv_skb+0x14e/0x3a0
[   97.960007][ T1657]  ? rtnl_link_fill+0x920/0x920
[   97.960211][ T1657]  ? netlink_ack+0xcf0/0xcf0
[   97.960416][ T1657]  ? netlink_deliver_tap+0xc5/0x330
[   97.960617][ T1657]  ? netlink_deliver_tap+0x13c/0x330
[   97.960841][ T1657]  netlink_unicast+0x486/0x750
[   97.961051][ T1657]  ? netlink_attachskb+0x810/0x810
[   97.961257][ T1657]  ? netlink_autobind.isra.0+0x11c/0x260
[   97.961468][ T1657]  ? netlink_autobind.isra.0+0x171/0x260
[   97.961693][ T1657]  netlink_sendmsg+0x735/0xc60
[   97.961925][ T1657]  ? netlink_unicast+0x750/0x750
[   97.962135][ T1657]  ? _copy_from_user+0x42/0x90
[   97.962342][ T1657]  ? netlink_setsockopt+0x5a5/0x940
[   97.962550][ T1657]  __sys_sendto+0x2c9/0x400
[   97.962763][ T1657]  ? __ia32_sys_getpeername+0xd0/0xd0
[   97.962978][ T1657]  ? kfree+0x22/0x5a0
[   97.963148][ T1657]  ? put_user_ifreq+0x90/0x90
[   97.963389][ T1657]  ? __sys_setsockopt+0xe4/0x150
[   97.963620][ T1657]  __x64_sys_sendto+0xe4/0x1f0
[   97.963855][ T1657]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   97.964134][ T1657]  ? lockdep_hardirqs_on+0x8c/0x130
[   97.964354][ T1657]  ? do_syscall_64+0x82/0xfc0
[   97.964574][ T1657]  do_syscall_64+0x117/0xfc0
[   97.964797][ T1657]  ? trace_hardirqs_off+0xd/0x30
[   97.965012][ T1657]  ? exc_page_fault+0xee/0x100
[   97.965208][ T1657]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   97.965452][ T1657] RIP: 0033:0x7f5e5851d08e
[   97.965664][ T1657] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   97.966387][ T1657] RSP: 002b:00007ffe332ef700 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   97.966684][ T1657] RAX: ffffffffffffffda RBX: 00007ffe332ef810 RCX: 00007f5e5851d08e
[   97.966998][ T1657] RDX: 0000000000000080 RSI: 00007f5e57a77540 RDI: 0000000000000005
[   97.967297][ T1657] RBP: 00007ffe332ef710 R08: 0000000000000000 R09: 0000000000000000
[   97.967613][ T1657] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5e57a35940
[   97.967947][ T1657] R13: 00007ffe332ef810 R14: 00007f5e57b4a140 R15: 0000000000000002
[   97.968273][ T1657]  </TASK>
[   97.968432][ T1657] irq event stamp: 264689
[   97.968594][ T1657] hardirqs last  enabled at (264697): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   97.968974][ T1657] hardirqs last disabled at (264706): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   97.969342][ T1657] softirqs last  enabled at (263946): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   97.969712][ T1657] softirqs last disabled at (263944): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   97.970090][ T1657] ---[ end trace 0000000000000000 ]---
[   98.045855][ T1658] ------------[ cut here ]------------
[   98.046070][ T1658] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1658
[   98.046344][ T1658] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   98.046567][ T1658] CPU: 0 UID: 0 PID: 1658 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   98.046866][ T1658] Tainted: [W]=WARN
[   98.046969][ T1658] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   98.047142][ T1658] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   98.047318][ T1658] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   98.047852][ T1658] RSP: 0018:ffa00000037a7020 EFLAGS: 00010286
[   98.048042][ T1658] RAX: 00000000ffffffa6 RBX: ff11000011cd7a80 RCX: 1ff40000006f4dca
[   98.048244][ T1658] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cd7b3c
[   98.048445][ T1658] RBP: ff1100000fcd9000 R08: 1fe220000239af69 R09: ff1100000e715158
[   98.048681][ T1658] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   98.048911][ T1658] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   98.049114][ T1658] FS:  00007fbbd4904840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   98.049350][ T1658] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   98.049518][ T1658] CR2: 000000003d575988 CR3: 000000000fa16003 CR4: 0000000000771ef0
[   98.049724][ T1658] PKRU: 55555554
[   98.049837][ T1658] Call Trace:
[   98.049936][ T1658]  <TASK>
[   98.050009][ T1658]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   98.050150][ T1658]  rtmsg_ifinfo+0x5c/0xb0
[   98.050255][ T1658]  ? mark_held_locks+0x40/0x70
[   98.050393][ T1658]  __dev_notify_flags+0x1b8/0x280
[   98.050534][ T1658]  ? netif_change_name+0x8c0/0x8c0
[   98.050668][ T1658]  ? __dev_change_flags+0x4a4/0x6d0
[   98.050807][ T1658]  ? netif_set_allmulti+0x2c0/0x2c0
[   98.050948][ T1658]  ? __lock_release.isra.0+0x6b/0x1a0
[   98.051084][ T1658]  ? is_bpf_text_address+0x68/0x110
[   98.051223][ T1658]  netif_change_flags+0xfe/0x190
[   98.051358][ T1658]  ? unwind_get_return_address+0x67/0xd0
[   98.051490][ T1658]  do_setlink.isra.0+0x1d25/0x2a60
[   98.051645][ T1658]  ? rtnl_link_get_size+0x350/0x350
[   98.051835][ T1658]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   98.052007][ T1658]  ? rcu_read_lock_any_held+0x3c/0x90
[   98.052143][ T1658]  ? validate_chain+0x38b/0xc20
[   98.052275][ T1658]  ? rcu_read_lock_any_held+0x66/0x90
[   98.052408][ T1658]  ? stack_depot_save_flags+0x367/0x770
[   98.052542][ T1658]  ? __kernel_text_address+0x12/0x30
[   98.052675][ T1658]  ? __lock_acquire+0x508/0xc10
[   98.052817][ T1658]  ? lock_acquire.part.0+0xbc/0x260
[   98.052961][ T1658]  ? rtnl_newlink+0x883/0xee0
[   98.053099][ T1658]  ? rcu_is_watching+0x15/0xd0
[   98.053237][ T1658]  ? lock_acquire+0x134/0x160
[   98.053413][ T1658]  ? rcu_is_watching+0x15/0xd0
[   98.053560][ T1658]  ? rcu_is_watching+0x15/0xd0
[   98.053700][ T1658]  ? trace_contention_end+0xb3/0x1a0
[   98.053850][ T1658]  ? __mutex_lock+0x1db/0x2010
[   98.053991][ T1658]  ? __mutex_lock+0x9b2/0x2010
[   98.054126][ T1658]  ? rtnl_newlink+0x883/0xee0
[   98.054258][ T1658]  ? ww_mutex_lock+0x160/0x160
[   98.054434][ T1658]  ? __rtnl_newlink+0x3fa/0xa50
[   98.054587][ T1658]  rtnl_newlink+0x8d1/0xee0
[   98.054720][ T1658]  ? lock_acquire.part.0+0xbc/0x260
[   98.054864][ T1658]  ? find_held_lock+0x2b/0x80
[   98.054997][ T1658]  ? __rtnl_newlink+0xa50/0xa50
[   98.055129][ T1658]  ? mark_usage+0x61/0x170
[   98.055259][ T1658]  ? __lock_release.isra.0+0x6b/0x1a0
[   98.055392][ T1658]  ? lock_acquire.part.0+0xbc/0x260
[   98.055533][ T1658]  ? find_held_lock+0x2b/0x80
[   98.055673][ T1658]  ? __rtnl_newlink+0xa50/0xa50
[   98.055812][ T1658]  ? __lock_release.isra.0+0x6b/0x1a0
[   98.055951][ T1658]  ? __rtnl_newlink+0xa50/0xa50
[   98.056084][ T1658]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   98.056217][ T1658]  ? validate_chain+0x38b/0xc20
[   98.056400][ T1658]  ? rtnl_link_fill+0x920/0x920
[   98.056535][ T1658]  ? __lock_acquire+0x508/0xc10
[   98.056668][ T1658]  ? lock_acquire.part.0+0xbc/0x260
[   98.056801][ T1658]  ? find_held_lock+0x2b/0x80
[   98.056940][ T1658]  netlink_rcv_skb+0x14e/0x3a0
[   98.057071][ T1658]  ? rtnl_link_fill+0x920/0x920
[   98.057203][ T1658]  ? netlink_ack+0xcf0/0xcf0
[   98.057339][ T1658]  ? netlink_deliver_tap+0xc5/0x330
[   98.057472][ T1658]  ? netlink_deliver_tap+0x13c/0x330
[   98.057608][ T1658]  netlink_unicast+0x486/0x750
[   98.057739][ T1658]  ? netlink_attachskb+0x810/0x810
[   98.057883][ T1658]  ? __lock_acquire+0x508/0xc10
[   98.058018][ T1658]  netlink_sendmsg+0x735/0xc60
[   98.058157][ T1658]  ? netlink_unicast+0x750/0x750
[   98.058289][ T1658]  ? __might_fault+0x97/0x140
[   98.058423][ T1658]  ____sys_sendmsg+0x419/0x850
[   98.058559][ T1658]  ? copy_msghdr_from_user+0x2a0/0x460
[   98.058691][ T1658]  ? get_timestamp.constprop.0+0x390/0x390
[   98.058865][ T1658]  ? move_addr_to_kernel+0x40/0x40
[   98.059004][ T1658]  ? stack_depot_save_flags+0x367/0x770
[   98.059138][ T1658]  ? validate_chain+0x38b/0xc20
[   98.059273][ T1658]  ___sys_sendmsg+0x14e/0x1d0
[   98.059415][ T1658]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   98.059629][ T1658]  ? copy_msghdr_from_user+0x460/0x460
[   98.059780][ T1658]  __sys_sendmsg+0x145/0x1f0
[   98.059920][ T1658]  ? __sys_sendmsg_sock+0x20/0x20
[   98.060052][ T1658]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   98.060220][ T1658]  ? do_raw_spin_unlock+0x59/0x250
[   98.060405][ T1658]  ? rcu_is_watching+0x15/0xd0
[   98.060600][ T1658]  do_syscall_64+0x117/0xfc0
[   98.060800][ T1658]  ? trace_hardirqs_off+0xd/0x30
[   98.061006][ T1658]  ? exc_page_fault+0xee/0x100
[   98.061208][ T1658]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   98.061413][ T1658] RIP: 0033:0x7fbbd4b3e08e
[   98.061558][ T1658] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   98.062050][ T1658] RSP: 002b:00007fff7ed005d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   98.062256][ T1658] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fbbd4b3e08e
[   98.062460][ T1658] RDX: 0000000000000000 RSI: 00007fff7ed00680 RDI: 0000000000000005
[   98.062657][ T1658] RBP: 00007fff7ed005e0 R08: 0000000000000000 R09: 0000000000000000
[   98.062867][ T1658] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc31
[   98.063064][ T1658] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7ed00d50
[   98.063270][ T1658]  </TASK>
[   98.063371][ T1658] irq event stamp: 13641
[   98.063472][ T1658] hardirqs last  enabled at (13649): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   98.063703][ T1658] hardirqs last disabled at (13656): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   98.063941][ T1658] softirqs last  enabled at (12680): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   98.064172][ T1658] softirqs last disabled at (12678): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   98.064400][ T1658] ---[ end trace 0000000000000000 ]---
[   98.133518][ T1660] ------------[ cut here ]------------
[   98.133757][ T1660] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1660
[   98.134711][ T1660] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   98.135048][ T1660] CPU: 3 UID: 0 PID: 1660 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   98.135455][ T1660] Tainted: [W]=WARN
[   98.135606][ T1660] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   98.135872][ T1660] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   98.136135][ T1660] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   98.136867][ T1660] RSP: 0018:ffa00000037c7060 EFLAGS: 00010286
[   98.137123][ T1660] RAX: 00000000ffffffa6 RBX: ff11000008f85540 RCX: 1ff40000006f8dd2
[   98.137428][ T1660] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f855fc
[   98.137729][ T1660] RBP: ff1100000fcd9000 R08: 1fe22000011f0ac1 R09: ff1100000f110b58
[   98.138043][ T1660] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[   98.138349][ T1660] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[   98.138651][ T1660] FS:  00007fb62d79b840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   98.139018][ T1660] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   98.139270][ T1660] CR2: 000000000e7fe988 CR3: 000000000f573003 CR4: 0000000000771ef0
[   98.139572][ T1660] PKRU: 55555554
[   98.139724][ T1660] Call Trace:
[   98.139886][ T1660]  <TASK>
[   98.139994][ T1660]  ? rcu_is_watching+0x15/0xd0
[   98.140197][ T1660]  rtnetlink_event+0xe0/0x1f0
[   98.140399][ T1660]  notifier_call_chain+0xb0/0x320
[   98.140606][ T1660]  netif_set_mtu_ext+0x354/0x650
[   98.140816][ T1660]  ? dev_validate_mtu+0x180/0x180
[   98.141023][ T1660]  ? __lock_release.isra.0+0x6b/0x1a0
[   98.141228][ T1660]  ? rtnl_af_lookup+0x290/0x290
[   98.141430][ T1660]  ? is_bpf_text_address+0x72/0x110
[   98.141635][ T1660]  do_setlink.isra.0+0x737/0x2a60
[   98.141854][ T1660]  ? rtnl_link_get_size+0x350/0x350
[   98.142060][ T1660]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   98.142312][ T1660]  ? rcu_read_lock_any_held+0x3c/0x90
[   98.142512][ T1660]  ? validate_chain+0x38b/0xc20
[   98.142712][ T1660]  ? rcu_read_lock_any_held+0x66/0x90
[   98.142927][ T1660]  ? stack_depot_save_flags+0x367/0x770
[   98.143131][ T1660]  ? __kernel_text_address+0x12/0x30
[   98.143335][ T1660]  ? __lock_acquire+0x508/0xc10
[   98.143540][ T1660]  ? lock_acquire.part.0+0xbc/0x260
[   98.143740][ T1660]  ? rtnl_newlink+0x883/0xee0
[   98.143956][ T1660]  ? rcu_is_watching+0x15/0xd0
[   98.144157][ T1660]  ? lock_acquire+0x134/0x160
[   98.144356][ T1660]  ? rcu_is_watching+0x15/0xd0
[   98.144557][ T1660]  ? rcu_is_watching+0x15/0xd0
[   98.144762][ T1660]  ? trace_contention_end+0xb3/0x1a0
[   98.144973][ T1660]  ? __mutex_lock+0x1db/0x2010
[   98.145174][ T1660]  ? __mutex_lock+0x9b2/0x2010
[   98.145375][ T1660]  ? rtnl_newlink+0x883/0xee0
[   98.145581][ T1660]  ? ww_mutex_lock+0x160/0x160
[   98.145786][ T1660]  ? nla_get_range_signed+0x3d0/0x3d0
[   98.145999][ T1660]  ? __rtnl_newlink+0x3fa/0xa50
[   98.146207][ T1660]  rtnl_newlink+0x8d1/0xee0
[   98.146412][ T1660]  ? lock_acquire.part.0+0xbc/0x260
[   98.146612][ T1660]  ? find_held_lock+0x2b/0x80
[   98.146821][ T1660]  ? __rtnl_newlink+0xa50/0xa50
[   98.147028][ T1660]  ? mark_usage+0x61/0x170
[   98.147229][ T1660]  ? __lock_release.isra.0+0x6b/0x1a0
[   98.147438][ T1660]  ? lock_acquire.part.0+0xbc/0x260
[   98.147642][ T1660]  ? find_held_lock+0x2b/0x80
[   98.147859][ T1660]  ? __rtnl_newlink+0xa50/0xa50
[   98.148061][ T1660]  ? __lock_release.isra.0+0x6b/0x1a0
[   98.148267][ T1660]  ? __rtnl_newlink+0xa50/0xa50
[   98.148467][ T1660]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   98.148667][ T1660]  ? validate_chain+0x38b/0xc20
[   98.148883][ T1660]  ? rtnl_link_fill+0x920/0x920
[   98.149086][ T1660]  ? __lock_acquire+0x508/0xc10
[   98.149290][ T1660]  ? lock_acquire.part.0+0xbc/0x260
[   98.149490][ T1660]  ? find_held_lock+0x2b/0x80
[   98.149696][ T1660]  netlink_rcv_skb+0x14e/0x3a0
[   98.149909][ T1660]  ? rtnl_link_fill+0x920/0x920
[   98.150112][ T1660]  ? netlink_ack+0xcf0/0xcf0
[   98.150318][ T1660]  ? netlink_deliver_tap+0xc5/0x330
[   98.150519][ T1660]  ? netlink_deliver_tap+0x13c/0x330
[   98.150723][ T1660]  netlink_unicast+0x486/0x750
[   98.150938][ T1660]  ? netlink_attachskb+0x810/0x810
[   98.151139][ T1660]  ? __lock_acquire+0x508/0xc10
[   98.151344][ T1660]  netlink_sendmsg+0x735/0xc60
[   98.151550][ T1660]  ? netlink_unicast+0x750/0x750
[   98.151758][ T1660]  ? __might_fault+0x97/0x140
[   98.151971][ T1660]  ____sys_sendmsg+0x419/0x850
[   98.152177][ T1660]  ? copy_msghdr_from_user+0x2a0/0x460
[   98.152384][ T1660]  ? get_timestamp.constprop.0+0x390/0x390
[   98.152634][ T1660]  ? move_addr_to_kernel+0x40/0x40
[   98.152851][ T1660]  ? stack_depot_save_flags+0x367/0x770
[   98.153053][ T1660]  ? validate_chain+0x38b/0xc20
[   98.153257][ T1660]  ___sys_sendmsg+0x14e/0x1d0
[   98.153457][ T1660]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   98.153709][ T1660]  ? copy_msghdr_from_user+0x460/0x460
[   98.153946][ T1660]  __sys_sendmsg+0x145/0x1f0
[   98.154151][ T1660]  ? __sys_sendmsg_sock+0x20/0x20
[   98.154349][ T1660]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   98.154606][ T1660]  ? do_raw_spin_unlock+0x59/0x250
[   98.154816][ T1660]  ? rcu_is_watching+0x15/0xd0
[   98.155026][ T1660]  do_syscall_64+0x117/0xfc0
[   98.155228][ T1660]  ? trace_hardirqs_off+0xd/0x30
[   98.155428][ T1660]  ? exc_page_fault+0xee/0x100
[   98.155629][ T1660]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   98.155895][ T1660] RIP: 0033:0x7fb62d9d508e
[   98.156108][ T1660] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   98.156838][ T1660] RSP: 002b:00007ffc5aadcaf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   98.157144][ T1660] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb62d9d508e
[   98.157450][ T1660] RDX: 0000000000000000 RSI: 00007ffc5aadcba0 RDI: 0000000000000005
[   98.157756][ T1660] RBP: 00007ffc5aadcb00 R08: 0000000000000000 R09: 0000000000000000
[   98.158068][ T1660] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc31
[   98.158371][ T1660] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5aadd270
[   98.158686][ T1660]  </TASK>
[   98.158849][ T1660] irq event stamp: 17053
[   98.159001][ T1660] hardirqs last  enabled at (17061): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   98.159352][ T1660] hardirqs last disabled at (17068): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   98.159699][ T1660] softirqs last  enabled at (16122): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   98.160066][ T1660] softirqs last disabled at (15563): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   98.160415][ T1660] ---[ end trace 0000000000000000 ]---
[   98.214648][ T1661] ------------[ cut here ]------------
[   98.214865][ T1661] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ethtool/1661
[   98.215182][ T1661] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   98.215441][ T1661] CPU: 2 UID: 0 PID: 1661 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   98.215774][ T1661] Tainted: [W]=WARN
[   98.215937][ T1661] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   98.216151][ T1661] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   98.216377][ T1661] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   98.216912][ T1661] RSP: 0018:ffa00000037d74e8 EFLAGS: 00010286
[   98.217144][ T1661] RAX: 00000000ffffffa6 RBX: ff1100000e585540 RCX: 1ff40000006fae63
[   98.217392][ T1661] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5855fc
[   98.217636][ T1661] RBP: ff1100000b36c000 R08: 1fe2200001cb0ac1 R09: ff1100000f112e80
[   98.217900][ T1661] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   98.218144][ T1661] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
[   98.218393][ T1661] FS:  00007f755c4ff100(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   98.218680][ T1661] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   98.218919][ T1661] CR2: 00000000004d6034 CR3: 0000000012df5006 CR4: 0000000000771ef0
[   98.219168][ T1661] PKRU: 55555554
[   98.219315][ T1661] Call Trace:
[   98.219468][ T1661]  <TASK>
[   98.219591][ T1661]  ? rcu_is_watching+0x15/0xd0
[   98.219785][ T1661]  rtnetlink_event+0xe0/0x1f0
[   98.219993][ T1661]  notifier_call_chain+0xb0/0x320
[   98.220179][ T1661]  netdev_features_change+0x75/0xa0
[   98.220361][ T1661]  ? call_netdevice_notifiers+0xa0/0xa0
[   98.220543][ T1661]  ethnl_set_features+0x421/0x8e0
[   98.220729][ T1661]  ? nla_get_range_signed+0x3d0/0x3d0
[   98.220929][ T1661]  ? features_send_reply+0x3f0/0x3f0
[   98.221116][ T1661]  ? __nla_validate_parse+0x20d/0x480
[   98.221301][ T1661]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   98.221517][ T1661]  genl_family_rcv_msg_doit+0x206/0x300
[   98.221703][ T1661]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   98.221939][ T1661]  ? rcu_is_watching+0x15/0xd0
[   98.222123][ T1661]  ? cap_capable+0x1d6/0x3e0
[   98.222316][ T1661]  ? kernel_text_address+0x149/0x170
[   98.222500][ T1661]  genl_family_rcv_msg+0x3a4/0x640
[   98.222690][ T1661]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   98.222931][ T1661]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   98.223159][ T1661]  ? features_send_reply+0x3f0/0x3f0
[   98.223350][ T1661]  ? __lock_acquire+0x508/0xc10
[   98.223546][ T1661]  genl_rcv_msg+0xbb/0x160
[   98.223736][ T1661]  netlink_rcv_skb+0x14e/0x3a0
[   98.223948][ T1661]  ? genl_family_rcv_msg+0x640/0x640
[   98.224131][ T1661]  ? netlink_ack+0xcf0/0xcf0
[   98.224324][ T1661]  ? netlink_deliver_tap+0xc5/0x330
[   98.224505][ T1661]  ? netlink_deliver_tap+0x13c/0x330
[   98.224686][ T1661]  genl_rcv+0x28/0x40
[   98.224855][ T1661]  netlink_unicast+0x486/0x750
[   98.225043][ T1661]  ? netlink_attachskb+0x810/0x810
[   98.225223][ T1661]  ? __lock_acquire+0x508/0xc10
[   98.225406][ T1661]  netlink_sendmsg+0x735/0xc60
[   98.225590][ T1661]  ? netlink_unicast+0x750/0x750
[   98.225780][ T1661]  ? __might_fault+0x97/0x140
[   98.225977][ T1661]  ? __might_fault+0x97/0x140
[   98.226162][ T1661]  __sys_sendto+0x2c9/0x400
[   98.226346][ T1661]  ? __ia32_sys_getpeername+0xd0/0xd0
[   98.226542][ T1661]  __x64_sys_sendto+0xe4/0x1f0
[   98.226724][ T1661]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   98.226958][ T1661]  ? lockdep_hardirqs_on+0x8c/0x130
[   98.227140][ T1661]  ? do_syscall_64+0x82/0xfc0
[   98.227321][ T1661]  do_syscall_64+0x117/0xfc0
[   98.227502][ T1661]  ? trace_hardirqs_off+0xd/0x30
[   98.227682][ T1661]  ? exc_page_fault+0xee/0x100
[   98.227882][ T1661]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   98.228099][ T1661] RIP: 0033:0x7f755c57008e
[   98.228285][ T1661] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   98.228814][ T1661] RSP: 002b:00007ffdcee9ac30 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   98.229085][ T1661] RAX: ffffffffffffffda RBX: 0000000000958010 RCX: 00007f755c57008e
[   98.229345][ T1661] RDX: 00000000000000dc RSI: 0000000000958120 RDI: 0000000000000005
[   98.229588][ T1661] RBP: 00007ffdcee9ac40 R08: 00007f755c6fe980 R09: 000000000000000c
[   98.229868][ T1661] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000009580b0
[   98.230123][ T1661] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   98.230383][ T1661]  </TASK>
[   98.230530][ T1661] irq event stamp: 31401
[   98.230678][ T1661] hardirqs last  enabled at (31411): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   98.230984][ T1661] hardirqs last disabled at (31422): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   98.231273][ T1661] softirqs last  enabled at (30862): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   98.231551][ T1661] softirqs last disabled at (30849): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   98.231858][ T1661] ---[ end trace 0000000000000000 ]---
[   98.265814][ T1662] ------------[ cut here ]------------
[   98.265979][ T1662] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ethtool/1662
[   98.266250][ T1662] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   98.266462][ T1662] CPU: 0 UID: 0 PID: 1662 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   98.266738][ T1662] Tainted: [W]=WARN
[   98.266850][ T1662] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   98.267019][ T1662] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   98.267196][ T1662] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   98.267670][ T1662] RSP: 0018:ffa00000037d74e8 EFLAGS: 00010286
[   98.267849][ T1662] RAX: 00000000ffffffa6 RBX: ff1100000e584900 RCX: 1ff40000006fae63
[   98.268049][ T1662] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5849bc
[   98.268249][ T1662] RBP: ff1100000b36c000 R08: 1fe2200001cb0939 R09: ff1100000f630b80
[   98.268449][ T1662] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[   98.268648][ T1662] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000
[   98.268863][ T1662] FS:  00007f5527872100(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   98.269099][ T1662] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   98.269268][ T1662] CR2: 00000000004d6034 CR3: 0000000005017003 CR4: 0000000000771ef0
[   98.269471][ T1662] PKRU: 55555554
[   98.269571][ T1662] Call Trace:
[   98.269672][ T1662]  <TASK>
[   98.269742][ T1662]  ? rcu_is_watching+0x15/0xd0
[   98.269893][ T1662]  rtnetlink_event+0xe0/0x1f0
[   98.270028][ T1662]  notifier_call_chain+0xb0/0x320
[   98.270165][ T1662]  netdev_features_change+0x75/0xa0
[   98.270300][ T1662]  ? call_netdevice_notifiers+0xa0/0xa0
[   98.270435][ T1662]  ethnl_set_features+0x421/0x8e0
[   98.270572][ T1662]  ? nla_get_range_signed+0x3d0/0x3d0
[   98.270707][ T1662]  ? features_send_reply+0x3f0/0x3f0
[   98.270857][ T1662]  ? __nla_validate_parse+0x20d/0x480
[   98.270993][ T1662]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   98.271165][ T1662]  genl_family_rcv_msg_doit+0x206/0x300
[   98.271300][ T1662]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   98.271469][ T1662]  ? rcu_is_watching+0x15/0xd0
[   98.271603][ T1662]  ? cap_capable+0x1d6/0x3e0
[   98.271739][ T1662]  ? kernel_text_address+0x149/0x170
[   98.271943][ T1662]  genl_family_rcv_msg+0x3a4/0x640
[   98.272077][ T1662]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   98.272244][ T1662]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   98.272411][ T1662]  ? features_send_reply+0x3f0/0x3f0
[   98.272544][ T1662]  ? __lock_acquire+0x508/0xc10
[   98.272679][ T1662]  genl_rcv_msg+0xbb/0x160
[   98.272819][ T1662]  netlink_rcv_skb+0x14e/0x3a0
[   98.273067][ T1662]  ? genl_family_rcv_msg+0x640/0x640
[   98.273201][ T1662]  ? netlink_ack+0xcf0/0xcf0
[   98.273337][ T1662]  ? netlink_deliver_tap+0xc5/0x330
[   98.273470][ T1662]  ? netlink_deliver_tap+0x13c/0x330
[   98.273604][ T1662]  genl_rcv+0x28/0x40
[   98.273705][ T1662]  netlink_unicast+0x486/0x750
[   98.273959][ T1662]  ? netlink_attachskb+0x810/0x810
[   98.274209][ T1662]  ? __lock_acquire+0x508/0xc10
[   98.274346][ T1662]  netlink_sendmsg+0x735/0xc60
[   98.274480][ T1662]  ? netlink_unicast+0x750/0x750
[   98.274614][ T1662]  ? __might_fault+0x97/0x140
[   98.274750][ T1662]  ? __might_fault+0x97/0x140
[   98.275002][ T1662]  __sys_sendto+0x2c9/0x400
[   98.275139][ T1662]  ? __ia32_sys_getpeername+0xd0/0xd0
[   98.275284][ T1662]  __x64_sys_sendto+0xe4/0x1f0
[   98.275418][ T1662]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   98.275584][ T1662]  ? lockdep_hardirqs_on+0x8c/0x130
[   98.275717][ T1662]  ? do_syscall_64+0x82/0xfc0
[   98.275968][ T1662]  do_syscall_64+0x117/0xfc0
[   98.276102][ T1662]  ? trace_hardirqs_off+0xd/0x30
[   98.276235][ T1662]  ? exc_page_fault+0xee/0x100
[   98.276367][ T1662]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   98.276534][ T1662] RIP: 0033:0x7f55278e308e
[   98.276674][ T1662] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   98.277274][ T1662] RSP: 002b:00007ffd6051ebd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   98.277476][ T1662] RAX: ffffffffffffffda RBX: 0000000017073010 RCX: 00007f55278e308e
[   98.277675][ T1662] RDX: 0000000000000054 RSI: 0000000017073120 RDI: 0000000000000005
[   98.277992][ T1662] RBP: 00007ffd6051ebe0 R08: 00007f5527a71980 R09: 000000000000000c
[   98.278192][ T1662] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000170730b0
[   98.278393][ T1662] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   98.278600][ T1662]  </TASK>
[   98.278700][ T1662] irq event stamp: 27583
[   98.278806][ T1662] hardirqs last  enabled at (27591): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   98.279155][ T1662] hardirqs last disabled at (27772): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   98.279389][ T1662] softirqs last  enabled at (27770): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   98.279620][ T1662] softirqs last disabled at (27599): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   98.279965][ T1662] ---[ end trace 0000000000000000 ]---
[   98.324223][ T1663] ------------[ cut here ]------------
[   98.324387][ T1663] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ethtool/1663
[   98.324662][ T1663] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   98.324894][ T1663] CPU: 3 UID: 0 PID: 1663 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   98.325168][ T1663] Tainted: [W]=WARN
[   98.325302][ T1663] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   98.325502][ T1663] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   98.325680][ T1663] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   98.326178][ T1663] RSP: 0018:ffa00000037e74e8 EFLAGS: 00010286
[   98.326348][ T1663] RAX: 00000000ffffffa6 RBX: ff110000115ef380 RCX: 1ff40000006fce63
[   98.326547][ T1663] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000115ef43c
[   98.326747][ T1663] RBP: ff1100000a82c000 R08: 1fe22000022bde89 R09: ff1100000d51ae80
[   98.326957][ T1663] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[   98.327156][ T1663] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003
[   98.327356][ T1663] FS:  00007ff8f800c100(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   98.327592][ T1663] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   98.327767][ T1663] CR2: 00000000004d6034 CR3: 00000000126ba001 CR4: 0000000000771ef0
[   98.327973][ T1663] PKRU: 55555554
[   98.328075][ T1663] Call Trace:
[   98.328177][ T1663]  <TASK>
[   98.328248][ T1663]  ? rcu_is_watching+0x15/0xd0
[   98.328385][ T1663]  rtnetlink_event+0xe0/0x1f0
[   98.328520][ T1663]  notifier_call_chain+0xb0/0x320
[   98.328657][ T1663]  netdev_features_change+0x75/0xa0
[   98.328805][ T1663]  ? call_netdevice_notifiers+0xa0/0xa0
[   98.328946][ T1663]  ethnl_set_features+0x421/0x8e0
[   98.329082][ T1663]  ? nla_get_range_signed+0x3d0/0x3d0
[   98.329219][ T1663]  ? features_send_reply+0x3f0/0x3f0
[   98.329355][ T1663]  ? __nla_validate_parse+0x20d/0x480
[   98.329534][ T1663]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   98.329729][ T1663]  genl_family_rcv_msg_doit+0x206/0x300
[   98.329874][ T1663]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   98.330044][ T1663]  ? rcu_is_watching+0x15/0xd0
[   98.330178][ T1663]  ? cap_capable+0x1d6/0x3e0
[   98.330312][ T1663]  ? kernel_text_address+0x149/0x170
[   98.330449][ T1663]  genl_family_rcv_msg+0x3a4/0x640
[   98.330585][ T1663]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   98.330758][ T1663]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   98.331023][ T1663]  ? features_send_reply+0x3f0/0x3f0
[   98.331159][ T1663]  ? __lock_acquire+0x508/0xc10
[   98.331296][ T1663]  genl_rcv_msg+0xbb/0x160
[   98.331431][ T1663]  netlink_rcv_skb+0x14e/0x3a0
[   98.331565][ T1663]  ? genl_family_rcv_msg+0x640/0x640
[   98.331703][ T1663]  ? netlink_ack+0xcf0/0xcf0
[   98.331951][ T1663]  ? netlink_deliver_tap+0xc5/0x330
[   98.332087][ T1663]  ? netlink_deliver_tap+0x13c/0x330
[   98.332224][ T1663]  genl_rcv+0x28/0x40
[   98.332325][ T1663]  netlink_unicast+0x486/0x750
[   98.332461][ T1663]  ? netlink_attachskb+0x810/0x810
[   98.332595][ T1663]  ? __lock_acquire+0x508/0xc10
[   98.332731][ T1663]  netlink_sendmsg+0x735/0xc60
[   98.332992][ T1663]  ? netlink_unicast+0x750/0x750
[   98.333128][ T1663]  ? __might_fault+0x97/0x140
[   98.333263][ T1663]  ? __might_fault+0x97/0x140
[   98.333398][ T1663]  __sys_sendto+0x2c9/0x400
[   98.333534][ T1663]  ? __ia32_sys_getpeername+0xd0/0xd0
[   98.333680][ T1663]  __x64_sys_sendto+0xe4/0x1f0
[   98.333821][ T1663]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   98.334078][ T1663]  ? lockdep_hardirqs_on+0x8c/0x130
[   98.334212][ T1663]  ? do_syscall_64+0x82/0xfc0
[   98.334405][ T1663]  do_syscall_64+0x117/0xfc0
[   98.334544][ T1663]  ? trace_hardirqs_off+0xd/0x30
[   98.334678][ T1663]  ? exc_page_fault+0xee/0x100
[   98.334821][ T1663]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   98.335080][ T1663] RIP: 0033:0x7ff8f807d08e
[   98.335227][ T1663] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   98.335700][ T1663] RSP: 002b:00007fff899823c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   98.336010][ T1663] RAX: ffffffffffffffda RBX: 000000000126e010 RCX: 00007ff8f807d08e
[   98.336213][ T1663] RDX: 00000000000000a0 RSI: 000000000126e120 RDI: 0000000000000005
[   98.336413][ T1663] RBP: 00007fff899823d0 R08: 00007ff8f820b980 R09: 000000000000000c
[   98.336614][ T1663] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000126e0b0
[   98.336820][ T1663] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   98.337108][ T1663]  </TASK>
[   98.337209][ T1663] irq event stamp: 25011
[   98.337311][ T1663] hardirqs last  enabled at (25019): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   98.337544][ T1663] hardirqs last disabled at (25026): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   98.337877][ T1663] softirqs last  enabled at (25000): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   98.338112][ T1663] softirqs last disabled at (24879): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   98.338431][ T1663] ---[ end trace 0000000000000000 ]---
[   98.403532][ T1664] ------------[ cut here ]------------
[   98.403705][ T1664] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ethtool/1664
[   98.403993][ T1664] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   98.404207][ T1664] CPU: 0 UID: 0 PID: 1664 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   98.404479][ T1664] Tainted: [W]=WARN
[   98.404581][ T1664] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   98.404749][ T1664] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   98.404938][ T1664] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   98.405414][ T1664] RSP: 0018:ffa00000037f74e8 EFLAGS: 00010286
[   98.405584][ T1664] RAX: 00000000ffffffa6 RBX: ff1100000cb058c0 RCX: 1ff40000006fee63
[   98.405789][ T1664] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb0597c
[   98.405993][ T1664] RBP: ff11000011771000 R08: 1fe2200001960b31 R09: ff1100000d51d180
[   98.406193][ T1664] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[   98.406394][ T1664] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000
[   98.406597][ T1664] FS:  00007fada19f4100(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   98.406849][ T1664] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   98.407021][ T1664] CR2: 00000000004d6034 CR3: 0000000012fc4006 CR4: 0000000000771ef0
[   98.407226][ T1664] PKRU: 55555554
[   98.407326][ T1664] Call Trace:
[   98.407426][ T1664]  <TASK>
[   98.407498][ T1664]  ? rcu_is_watching+0x15/0xd0
[   98.407635][ T1664]  rtnetlink_event+0xe0/0x1f0
[   98.407775][ T1664]  notifier_call_chain+0xb0/0x320
[   98.407917][ T1664]  netdev_features_change+0x75/0xa0
[   98.408051][ T1664]  ? call_netdevice_notifiers+0xa0/0xa0
[   98.408185][ T1664]  ethnl_set_features+0x421/0x8e0
[   98.408322][ T1664]  ? nla_get_range_signed+0x3d0/0x3d0
[   98.408458][ T1664]  ? features_send_reply+0x3f0/0x3f0
[   98.408633][ T1664]  ? __nla_validate_parse+0x20d/0x480
[   98.408822][ T1664]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   98.408999][ T1664]  genl_family_rcv_msg_doit+0x206/0x300
[   98.409134][ T1664]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   98.409304][ T1664]  ? rcu_is_watching+0x15/0xd0
[   98.409438][ T1664]  ? cap_capable+0x1d6/0x3e0
[   98.409572][ T1664]  ? kernel_text_address+0x149/0x170
[   98.409711][ T1664]  genl_family_rcv_msg+0x3a4/0x640
[   98.409859][ T1664]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   98.410093][ T1664]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   98.410340][ T1664]  ? features_send_reply+0x3f0/0x3f0
[   98.410543][ T1664]  ? __lock_acquire+0x508/0xc10
[   98.410749][ T1664]  genl_rcv_msg+0xbb/0x160
[   98.410932][ T1664]  netlink_rcv_skb+0x14e/0x3a0
[   98.411127][ T1664]  ? genl_family_rcv_msg+0x640/0x640
[   98.411306][ T1664]  ? netlink_ack+0xcf0/0xcf0
[   98.411508][ T1664]  ? netlink_deliver_tap+0xc5/0x330
[   98.411655][ T1664]  ? netlink_deliver_tap+0x13c/0x330
[   98.411802][ T1664]  genl_rcv+0x28/0x40
[   98.411912][ T1664]  netlink_unicast+0x486/0x750
[   98.412049][ T1664]  ? netlink_attachskb+0x810/0x810
[   98.412184][ T1664]  ? __lock_acquire+0x508/0xc10
[   98.412321][ T1664]  netlink_sendmsg+0x735/0xc60
[   98.412456][ T1664]  ? netlink_unicast+0x750/0x750
[   98.412593][ T1664]  ? __might_fault+0x97/0x140
[   98.412729][ T1664]  ? __might_fault+0x97/0x140
[   98.412875][ T1664]  __sys_sendto+0x2c9/0x400
[   98.413011][ T1664]  ? __ia32_sys_getpeername+0xd0/0xd0
[   98.413157][ T1664]  __x64_sys_sendto+0xe4/0x1f0
[   98.413292][ T1664]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   98.413459][ T1664]  ? lockdep_hardirqs_on+0x8c/0x130
[   98.413595][ T1664]  ? do_syscall_64+0x82/0xfc0
[   98.413730][ T1664]  do_syscall_64+0x117/0xfc0
[   98.413873][ T1664]  ? trace_hardirqs_off+0xd/0x30
[   98.414009][ T1664]  ? exc_page_fault+0xee/0x100
[   98.414143][ T1664]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   98.414310][ T1664] RIP: 0033:0x7fada1a6508e
[   98.414453][ T1664] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   98.414943][ T1664] RSP: 002b:00007fff15aed1f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   98.415147][ T1664] RAX: ffffffffffffffda RBX: 000000002f970010 RCX: 00007fada1a6508e
[   98.415350][ T1664] RDX: 0000000000000048 RSI: 000000002f970120 RDI: 0000000000000005
[   98.415551][ T1664] RBP: 00007fff15aed200 R08: 00007fada1bf3980 R09: 000000000000000c
[   98.415758][ T1664] R10: 0000000000000000 R11: 0000000000000202 R12: 000000002f9700b0
[   98.415970][ T1664] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   98.416181][ T1664]  </TASK>
[   98.416283][ T1664] irq event stamp: 49507
[   98.416384][ T1664] hardirqs last  enabled at (49515): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   98.416619][ T1664] hardirqs last disabled at (49522): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   98.416867][ T1664] softirqs last  enabled at (48858): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   98.417099][ T1664] softirqs last disabled at (48853): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   98.417330][ T1664] ---[ end trace 0000000000000000 ]---
[   98.454959][ T1665] ------------[ cut here ]------------
[   98.455122][ T1665] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ethtool/1665
[   98.455397][ T1665] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   98.455612][ T1665] CPU: 3 UID: 0 PID: 1665 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   98.456007][ T1665] Tainted: [W]=WARN
[   98.456109][ T1665] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   98.456276][ T1665] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   98.456451][ T1665] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   98.457028][ T1665] RSP: 0018:ffa00000038074e8 EFLAGS: 00010286
[   98.457197][ T1665] RAX: 00000000ffffffa6 RBX: ff1100000b6d5a80 RCX: 1ff4000000700e63
[   98.457396][ T1665] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b6d5b3c
[   98.457594][ T1665] RBP: ff1100000b36c000 R08: 1fe22000016dab69 R09: ff1100000fb28b80
[   98.457811][ T1665] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[   98.458014][ T1665] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003
[   98.458218][ T1665] FS:  00007f189ed7c100(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   98.458453][ T1665] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   98.458623][ T1665] CR2: 00000000004d6034 CR3: 0000000012c87004 CR4: 0000000000771ef0
[   98.458837][ T1665] PKRU: 55555554
[   98.458938][ T1665] Call Trace:
[   98.459038][ T1665]  <TASK>
[   98.459109][ T1665]  ? rcu_is_watching+0x15/0xd0
[   98.459247][ T1665]  rtnetlink_event+0xe0/0x1f0
[   98.459382][ T1665]  notifier_call_chain+0xb0/0x320
[   98.459527][ T1665]  netdev_features_change+0x75/0xa0
[   98.459729][ T1665]  ? call_netdevice_notifiers+0xa0/0xa0
[   98.459956][ T1665]  ethnl_set_features+0x421/0x8e0
[   98.460170][ T1665]  ? nla_get_range_signed+0x3d0/0x3d0
[   98.460366][ T1665]  ? features_send_reply+0x3f0/0x3f0
[   98.460517][ T1665]  ? __nla_validate_parse+0x20d/0x480
[   98.460654][ T1665]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[   98.460837][ T1665]  genl_family_rcv_msg_doit+0x206/0x300
[   98.460981][ T1665]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[   98.461231][ T1665]  ? rcu_is_watching+0x15/0xd0
[   98.461387][ T1665]  ? cap_capable+0x1d6/0x3e0
[   98.461524][ T1665]  ? kernel_text_address+0x149/0x170
[   98.461660][ T1665]  genl_family_rcv_msg+0x3a4/0x640
[   98.461802][ T1665]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[   98.461971][ T1665]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   98.462137][ T1665]  ? features_send_reply+0x3f0/0x3f0
[   98.462271][ T1665]  ? __lock_acquire+0x508/0xc10
[   98.462405][ T1665]  genl_rcv_msg+0xbb/0x160
[   98.462540][ T1665]  netlink_rcv_skb+0x14e/0x3a0
[   98.462671][ T1665]  ? genl_family_rcv_msg+0x640/0x640
[   98.462811][ T1665]  ? netlink_ack+0xcf0/0xcf0
[   98.462954][ T1665]  ? netlink_deliver_tap+0xc5/0x330
[   98.463086][ T1665]  ? netlink_deliver_tap+0x13c/0x330
[   98.463219][ T1665]  genl_rcv+0x28/0x40
[   98.463319][ T1665]  netlink_unicast+0x486/0x750
[   98.463454][ T1665]  ? netlink_attachskb+0x810/0x810
[   98.463586][ T1665]  ? __lock_acquire+0x508/0xc10
[   98.463721][ T1665]  netlink_sendmsg+0x735/0xc60
[   98.463868][ T1665]  ? netlink_unicast+0x750/0x750
[   98.464002][ T1665]  ? __might_fault+0x97/0x140
[   98.464136][ T1665]  ? __might_fault+0x97/0x140
[   98.464270][ T1665]  __sys_sendto+0x2c9/0x400
[   98.464404][ T1665]  ? __ia32_sys_getpeername+0xd0/0xd0
[   98.464550][ T1665]  __x64_sys_sendto+0xe4/0x1f0
[   98.464683][ T1665]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   98.464871][ T1665]  ? lockdep_hardirqs_on+0x8c/0x130
[   98.465005][ T1665]  ? do_syscall_64+0x82/0xfc0
[   98.465139][ T1665]  do_syscall_64+0x117/0xfc0
[   98.465272][ T1665]  ? trace_hardirqs_off+0xd/0x30
[   98.465462][ T1665]  ? exc_page_fault+0xee/0x100
[   98.465676][ T1665]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   98.465921][ T1665] RIP: 0033:0x7f189eded08e
[   98.466062][ T1665] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   98.466539][ T1665] RSP: 002b:00007ffef0772030 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   98.466744][ T1665] RAX: ffffffffffffffda RBX: 0000000018fcc010 RCX: 00007f189eded08e
[   98.466954][ T1665] RDX: 00000000000000c8 RSI: 0000000018fcc120 RDI: 0000000000000005
[   98.467152][ T1665] RBP: 00007ffef0772040 R08: 00007f189ef7b980 R09: 000000000000000c
[   98.467350][ T1665] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000018fcc0b0
[   98.467551][ T1665] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[   98.467760][ T1665]  </TASK>
[   98.467866][ T1665] irq event stamp: 24153
[   98.467966][ T1665] hardirqs last  enabled at (24161): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   98.468200][ T1665] hardirqs last disabled at (24168): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   98.468431][ T1665] softirqs last  enabled at (23596): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   98.468662][ T1665] softirqs last disabled at (23467): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   98.468902][ T1665] ---[ end trace 0000000000000000 ]---
[   98.990372][   T70] ------------[ cut here ]------------
[   98.990548][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   98.990810][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   98.991022][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   98.991305][   T70] Tainted: [W]=WARN
[   98.991401][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   98.991557][   T70] Workqueue: netns cleanup_net
[   98.991687][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   98.991934][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   98.992615][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   98.992870][   T70] RAX: 00000000ffffffa6 RBX: ff11000005595700 RCX: 1ff4000000096ec7
[   98.993152][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000055957bc
[   98.993391][   T70] RBP: ff11000012ef9000 R08: 1fe2200000ab2af9 R09: ff11000008db0bd0
[   98.993577][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[   98.993768][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a82c000
[   98.993963][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   98.994178][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   98.994366][   T70] CR2: 000055c1df982d5c CR3: 000000005774d002 CR4: 0000000000771ef0
[   98.994650][   T70] PKRU: 55555554
[   98.994798][   T70] Call Trace:
[   98.994948][   T70]  <TASK>
[   98.995050][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   98.995248][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   98.995385][   T70]  netif_close_many+0x2ac/0x640
[   98.995548][   T70]  ? __dev_close_many+0x670/0x670
[   98.995693][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   98.995862][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   98.996014][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   98.996140][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   98.996292][   T70]  ? queue_rcu_work+0x7c/0xa0
[   98.996417][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   98.996541][   T70]  ? mutex_is_locked+0x1c/0x50
[   98.996663][   T70]  ? rtnl_is_locked+0x15/0x20
[   98.996797][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   98.996927][   T70]  ? mutex_is_locked+0x1c/0x50
[   98.997051][   T70]  ops_undo_list+0x615/0x8f0
[   98.997175][   T70]  ? netns_install+0x2a0/0x2a0
[   98.997298][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   98.997425][   T70]  cleanup_net+0x431/0x940
[   98.997552][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   98.997673][   T70]  ? process_one_work+0xdb7/0x1410
[   98.997803][   T70]  ? lock_acquire+0x134/0x160
[   98.997928][   T70]  ? rcu_is_watching+0x15/0xd0
[   98.998053][   T70]  process_one_work+0xdf8/0x1410
[   98.998180][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   98.998304][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   98.998430][   T70]  worker_thread+0x4f1/0xd60
[   98.998552][   T70]  ? rescuer_thread+0x1320/0x1320
[   98.998676][   T70]  ? __kthread_parkme+0xbd/0x210
[   98.998810][   T70]  ? rescuer_thread+0x1320/0x1320
[   98.998939][   T70]  kthread+0x367/0x460
[   98.999033][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   98.999187][   T70]  ? kthread_affine_node+0x330/0x330
[   98.999311][   T70]  ret_from_fork+0x474/0x6b0
[   98.999435][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   98.999587][   T70]  ? __switch_to+0x5a3/0xe00
[   98.999711][   T70]  ? kthread_affine_node+0x330/0x330
[   98.999848][   T70]  ret_from_fork_asm+0x11/0x20
[   98.999978][   T70]  </TASK>
[   99.000070][   T70] irq event stamp: 2715843
[   99.000193][   T70] hardirqs last  enabled at (2715851): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   99.000409][   T70] hardirqs last disabled at (2715858): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   99.000621][   T70] softirqs last  enabled at (2715410): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   99.000846][   T70] softirqs last disabled at (2715405): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   99.001059][   T70] ---[ end trace 0000000000000000 ]---
[   99.002248][   T70] ------------[ cut here ]------------
[   99.002374][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   99.002613][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   99.002814][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   99.003244][   T70] Tainted: [W]=WARN
[   99.003389][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.003627][   T70] Workqueue: netns cleanup_net
[   99.003837][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   99.004082][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   99.004630][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   99.004793][   T70] RAX: 00000000ffffffa6 RBX: ff11000004f9f380 RCX: 1ff4000000096ec7
[   99.004983][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004f9f43c
[   99.005166][   T70] RBP: ff1100000a82c000 R08: 1fe22000009f3e89 R09: ff11000008db0bd0
[   99.005350][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[   99.005532][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b78a0
[   99.005717][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   99.005944][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.006099][   T70] CR2: 000055c1df982d5c CR3: 000000005774d002 CR4: 0000000000771ef0
[   99.006285][   T70] PKRU: 55555554
[   99.006378][   T70] Call Trace:
[   99.006470][   T70]  <TASK>
[   99.006534][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   99.006661][   T70]  ? notifier_call_chain+0xb0/0x320
[   99.006791][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   99.006890][   T70]  netif_close_many+0x2ac/0x640
[   99.007016][   T70]  ? __dev_close_many+0x670/0x670
[   99.007139][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   99.007293][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   99.007447][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   99.007573][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   99.007724][   T70]  ? queue_rcu_work+0x7c/0xa0
[   99.007860][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   99.007985][   T70]  ? mutex_is_locked+0x1c/0x50
[   99.008107][   T70]  ? rtnl_is_locked+0x15/0x20
[   99.008233][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   99.008357][   T70]  ? mutex_is_locked+0x1c/0x50
[   99.008482][   T70]  ops_undo_list+0x615/0x8f0
[   99.008609][   T70]  ? netns_install+0x2a0/0x2a0
[   99.008731][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   99.008866][   T70]  cleanup_net+0x431/0x940
[   99.008991][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   99.009113][   T70]  ? process_one_work+0xdb7/0x1410
[   99.009236][   T70]  ? lock_acquire+0x134/0x160
[   99.009359][   T70]  ? rcu_is_watching+0x15/0xd0
[   99.009484][   T70]  process_one_work+0xdf8/0x1410
[   99.009610][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   99.009731][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   99.009868][   T70]  worker_thread+0x4f1/0xd60
[   99.009995][   T70]  ? rescuer_thread+0x1320/0x1320
[   99.010117][   T70]  ? __kthread_parkme+0xbd/0x210
[   99.010240][   T70]  ? rescuer_thread+0x1320/0x1320
[   99.010362][   T70]  kthread+0x367/0x460
[   99.010458][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   99.010609][   T70]  ? kthread_affine_node+0x330/0x330
[   99.010732][   T70]  ret_from_fork+0x474/0x6b0
[   99.010865][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   99.011017][   T70]  ? __switch_to+0x5a3/0xe00
[   99.011140][   T70]  ? kthread_affine_node+0x330/0x330
[   99.011262][   T70]  ret_from_fork_asm+0x11/0x20
[   99.011390][   T70]  </TASK>
[   99.011483][   T70] irq event stamp: 2718639
[   99.011604][   T70] hardirqs last  enabled at (2718647): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   99.011824][   T70] hardirqs last disabled at (2718654): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   99.012039][   T70] softirqs last  enabled at (2718232): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   99.012251][   T70] softirqs last disabled at (2718227): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   99.012460][   T70] ---[ end trace 0000000000000000 ]---
[   99.015412][   T70] ------------[ cut here ]------------
[   99.015577][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   99.015880][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   99.016115][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   99.016428][   T70] Tainted: [W]=WARN
[   99.016565][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.016780][   T70] Workqueue: netns cleanup_net
[   99.016964][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   99.017167][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   99.017633][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   99.017914][   T70] RAX: 00000000ffffffa6 RBX: ff1100000d571540 RCX: 1ff4000000096eed
[   99.018250][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d5715fc
[   99.018567][   T70] RBP: ff1100000f7d4000 R08: 1fe2200001aae2c1 R09: ff11000008db0bd0
[   99.018861][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   99.019131][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   99.019446][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   99.019820][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.020143][   T70] CR2: 00007fed61f91574 CR3: 000000005774d003 CR4: 0000000000771ef0
[   99.020397][   T70] PKRU: 55555554
[   99.020531][   T70] Call Trace:
[   99.020666][   T70]  <TASK>
[   99.020785][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   99.021000][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   99.021198][   T70]  ? queue_rcu_work+0x7c/0xa0
[   99.021364][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   99.021533][   T70]  ? rtnl_is_locked+0x15/0x20
[   99.021698][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   99.021888][   T70]  ? mutex_is_locked+0x1c/0x50
[   99.022058][   T70]  ops_undo_list+0x615/0x8f0
[   99.022228][   T70]  ? netns_install+0x2a0/0x2a0
[   99.022395][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   99.022566][   T70]  cleanup_net+0x431/0x940
[   99.022735][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   99.022923][   T70]  ? process_one_work+0xdb7/0x1410
[   99.023109][   T70]  ? lock_acquire+0x134/0x160
[   99.023276][   T70]  ? rcu_is_watching+0x15/0xd0
[   99.023444][   T70]  process_one_work+0xdf8/0x1410
[   99.023625][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   99.023843][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   99.024015][   T70]  worker_thread+0x4f1/0xd60
[   99.024184][   T70]  ? rescuer_thread+0x1320/0x1320
[   99.024352][   T70]  ? __kthread_parkme+0xbd/0x210
[   99.024522][   T70]  ? rescuer_thread+0x1320/0x1320
[   99.024690][   T70]  kthread+0x367/0x460
[   99.024847][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   99.025079][   T70]  ? kthread_affine_node+0x330/0x330
[   99.025248][   T70]  ret_from_fork+0x474/0x6b0
[   99.025415][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   99.025609][   T70]  ? __switch_to+0x5a3/0xe00
[   99.025783][   T70]  ? kthread_affine_node+0x330/0x330
[   99.025964][   T70]  ret_from_fork_asm+0x11/0x20
[   99.026136][   T70]  </TASK>
[   99.026271][   T70] irq event stamp: 2724565
[   99.026433][   T70] hardirqs last  enabled at (2724575): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   99.026686][   T70] hardirqs last disabled at (2724584): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   99.026960][   T70] softirqs last  enabled at (2724206): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   99.027214][   T70] softirqs last disabled at (2724149): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   99.027465][   T70] ---[ end trace 0000000000000000 ]---
[   99.028731][   T70] ------------[ cut here ]------------
[   99.029765][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   99.030161][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   99.030494][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   99.030934][   T70] Tainted: [W]=WARN
[   99.031178][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.031481][   T70] Workqueue: netns cleanup_net
[   99.031752][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   99.032085][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   99.032654][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   99.032960][   T70] RAX: 00000000ffffffa6 RBX: ff1100000d571c40 RCX: 1ff4000000096eed
[   99.033264][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d571cfc
[   99.033588][   T70] RBP: ff1100000e7ec000 R08: 1fe2200001aae3a1 R09: ff11000008db0bd0
[   99.033937][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   99.034251][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   99.034554][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   99.034911][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.035144][   T70] CR2: 00007fed61f91574 CR3: 000000005774d003 CR4: 0000000000771ef0
[   99.035364][   T70] PKRU: 55555554
[   99.035499][   T70] Call Trace:
[   99.035635][   T70]  <TASK>
[   99.035745][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   99.035967][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   99.036164][   T70]  ? queue_rcu_work+0x7c/0xa0
[   99.036332][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   99.036502][   T70]  ? rtnl_is_locked+0x15/0x20
[   99.036668][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   99.036858][   T70]  ? mutex_is_locked+0x1c/0x50
[   99.037029][   T70]  ops_undo_list+0x615/0x8f0
[   99.037200][   T70]  ? netns_install+0x2a0/0x2a0
[   99.037370][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   99.037541][   T70]  cleanup_net+0x431/0x940
[   99.037709][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   99.037895][   T70]  ? process_one_work+0xdb7/0x1410
[   99.038099][   T70]  ? lock_acquire+0x134/0x160
[   99.038267][   T70]  ? rcu_is_watching+0x15/0xd0
[   99.038443][   T70]  process_one_work+0xdf8/0x1410
[   99.038613][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   99.038791][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   99.039008][   T70]  worker_thread+0x4f1/0xd60
[   99.039179][   T70]  ? rescuer_thread+0x1320/0x1320
[   99.039350][   T70]  ? __kthread_parkme+0xbd/0x210
[   99.039520][   T70]  ? rescuer_thread+0x1320/0x1320
[   99.039717][   T70]  kthread+0x367/0x460
[   99.039875][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   99.040077][   T70]  ? kthread_affine_node+0x330/0x330
[   99.040246][   T70]  ret_from_fork+0x474/0x6b0
[   99.040416][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   99.040614][   T70]  ? __switch_to+0x5a3/0xe00
[   99.040792][   T70]  ? kthread_affine_node+0x330/0x330
[   99.040969][   T70]  ret_from_fork_asm+0x11/0x20
[   99.041146][   T70]  </TASK>
[   99.041283][   T70] irq event stamp: 2731369
[   99.041448][   T70] hardirqs last  enabled at (2731379): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   99.041703][   T70] hardirqs last disabled at (2731388): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   99.041981][   T70] softirqs last  enabled at (2730998): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   99.042235][   T70] softirqs last disabled at (2730933): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   99.042488][   T70] ---[ end trace 0000000000000000 ]---
[   99.051358][   T70] ------------[ cut here ]------------
[   99.051501][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   99.051746][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   99.052075][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   99.052350][   T70] Tainted: [W]=WARN
[   99.052441][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.052593][   T70] Workqueue: netns cleanup_net
[   99.052722][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   99.052890][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   99.053324][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   99.053477][   T70] RAX: 00000000ffffffa6 RBX: ff110000116a0040 RCX: 1ff4000000096eed
[   99.053655][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000116a00fc
[   99.053847][   T70] RBP: ff1100000aa89000 R08: 1fe22000022d4021 R09: ff11000008db0bd0
[   99.054027][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   99.054205][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   99.054388][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   99.054603][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.054763][   T70] CR2: 00007ffde6e629c8 CR3: 000000000f287001 CR4: 0000000000771ef0
[   99.054951][   T70] PKRU: 55555554
[   99.055041][   T70] Call Trace:
[   99.055131][   T70]  <TASK>
[   99.055194][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   99.055348][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   99.055496][   T70]  ? queue_rcu_work+0x7c/0xa0
[   99.055614][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   99.055737][   T70]  ? rtnl_is_locked+0x15/0x20
[   99.055868][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   99.055988][   T70]  ? mutex_is_locked+0x1c/0x50
[   99.056113][   T70]  ops_undo_list+0x615/0x8f0
[   99.056234][   T70]  ? netns_install+0x2a0/0x2a0
[   99.056356][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   99.056478][   T70]  cleanup_net+0x431/0x940
[   99.056600][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   99.056721][   T70]  ? process_one_work+0xdb7/0x1410
[   99.056857][   T70]  ? lock_acquire+0x134/0x160
[   99.056981][   T70]  ? rcu_is_watching+0x15/0xd0
[   99.057103][   T70]  process_one_work+0xdf8/0x1410
[   99.057228][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   99.057350][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   99.057473][   T70]  worker_thread+0x4f1/0xd60
[   99.057600][   T70]  ? rescuer_thread+0x1320/0x1320
[   99.057719][   T70]  ? __kthread_parkme+0xbd/0x210
[   99.057851][   T70]  ? rescuer_thread+0x1320/0x1320
[   99.057969][   T70]  kthread+0x367/0x460
[   99.058059][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   99.058206][   T70]  ? kthread_affine_node+0x330/0x330
[   99.058326][   T70]  ret_from_fork+0x474/0x6b0
[   99.058448][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   99.058595][   T70]  ? __switch_to+0x5a3/0xe00
[   99.058714][   T70]  ? kthread_affine_node+0x330/0x330
[   99.058846][   T70]  ret_from_fork_asm+0x11/0x20
[   99.058974][   T70]  </TASK>
[   99.059064][   T70] irq event stamp: 2742257
[   99.059182][   T70] hardirqs last  enabled at (2742265): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   99.059390][   T70] hardirqs last disabled at (2742272): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   99.059594][   T70] softirqs last  enabled at (2741832): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   99.059804][   T70] softirqs last disabled at (2741601): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   99.060014][   T70] ---[ end trace 0000000000000000 ]---
[   99.060952][   T70] ------------[ cut here ]------------
[   99.061077][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   99.061310][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   99.061499][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   99.061779][   T70] Tainted: [W]=WARN
[   99.061958][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.062108][   T70] Workqueue: netns cleanup_net
[   99.062233][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   99.062391][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   99.062823][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   99.062980][   T70] RAX: 00000000ffffffa6 RBX: ff1100000cb04e40 RCX: 1ff4000000096eed
[   99.063164][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb04efc
[   99.063346][   T70] RBP: ff110000078e9000 R08: 1fe22000019609e1 R09: ff11000008db0bd0
[   99.063524][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   99.063701][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   99.063889][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   99.064099][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.064250][   T70] CR2: 00007ffde6e629c8 CR3: 000000005774d002 CR4: 0000000000771ef0
[   99.064434][   T70] PKRU: 55555554
[   99.064522][   T70] Call Trace:
[   99.064610][   T70]  <TASK>
[   99.064671][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   99.064833][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   99.064982][   T70]  ? queue_rcu_work+0x7c/0xa0
[   99.065103][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   99.065224][   T70]  ? rtnl_is_locked+0x15/0x20
[   99.065345][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   99.065465][   T70]  ? mutex_is_locked+0x1c/0x50
[   99.065586][   T70]  ops_undo_list+0x615/0x8f0
[   99.065707][   T70]  ? netns_install+0x2a0/0x2a0
[   99.065833][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   99.065954][   T70]  cleanup_net+0x431/0x940
[   99.066076][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   99.066196][   T70]  ? process_one_work+0xdb7/0x1410
[   99.066316][   T70]  ? lock_acquire+0x134/0x160
[   99.066434][   T70]  ? rcu_is_watching+0x15/0xd0
[   99.066554][   T70]  process_one_work+0xdf8/0x1410
[   99.066678][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   99.066801][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   99.066930][   T70]  worker_thread+0x4f1/0xd60
[   99.067054][   T70]  ? rescuer_thread+0x1320/0x1320
[   99.067173][   T70]  ? __kthread_parkme+0xbd/0x210
[   99.067294][   T70]  ? rescuer_thread+0x1320/0x1320
[   99.067413][   T70]  kthread+0x367/0x460
[   99.067503][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   99.067649][   T70]  ? kthread_affine_node+0x330/0x330
[   99.067778][   T70]  ret_from_fork+0x474/0x6b0
[   99.067901][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   99.068049][   T70]  ? __switch_to+0x5a3/0xe00
[   99.068170][   T70]  ? kthread_affine_node+0x330/0x330
[   99.068287][   T70]  ret_from_fork_asm+0x11/0x20
[   99.068485][   T70]  </TASK>
[   99.068575][   T70] irq event stamp: 2743731
[   99.068691][   T70] hardirqs last  enabled at (2743739): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   99.068912][   T70] hardirqs last disabled at (2743748): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   99.069120][   T70] softirqs last  enabled at (2743324): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   99.069325][   T70] softirqs last disabled at (2743159): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   99.069534][   T70] ---[ end trace 0000000000000000 ]---
[   99.070744][   T70] ------------[ cut here ]------------
[   99.071306][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   99.071548][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   99.071734][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   99.072055][   T70] Tainted: [W]=WARN
[   99.072145][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.072293][   T70] Workqueue: netns cleanup_net
[   99.072417][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   99.072573][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   99.073050][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   99.073200][   T70] RAX: 00000000ffffffa6 RBX: ff1100000cb051c0 RCX: 1ff4000000096eed
[   99.073376][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb0527c
[   99.073554][   T70] RBP: ff1100000a80c000 R08: 1fe2200001960a51 R09: ff11000008db0bd0
[   99.073730][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   99.073961][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   99.074140][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   99.074348][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.074495][   T70] CR2: 00007ffde6e629c8 CR3: 000000005774d002 CR4: 0000000000771ef0
[   99.074674][   T70] PKRU: 55555554
[   99.074767][   T70] Call Trace:
[   99.074903][   T70]  <TASK>
[   99.074964][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   99.075117][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   99.075261][   T70]  ? queue_rcu_work+0x7c/0xa0
[   99.075380][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   99.075498][   T70]  ? rtnl_is_locked+0x15/0x20
[   99.075616][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   99.075734][   T70]  ? mutex_is_locked+0x1c/0x50
[   99.075907][   T70]  ops_undo_list+0x615/0x8f0
[   99.076034][   T70]  ? netns_install+0x2a0/0x2a0
[   99.076154][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   99.076274][   T70]  cleanup_net+0x431/0x940
[   99.076393][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   99.076511][   T70]  ? process_one_work+0xdb7/0x1410
[   99.076633][   T70]  ? lock_acquire+0x134/0x160
[   99.076752][   T70]  ? rcu_is_watching+0x15/0xd0
[   99.076926][   T70]  process_one_work+0xdf8/0x1410
[   99.077051][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   99.077170][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   99.077367][   T70]  worker_thread+0x4f1/0xd60
[   99.077487][   T70]  ? rescuer_thread+0x1320/0x1320
[   99.077607][   T70]  ? __kthread_parkme+0xbd/0x210
[   99.077807][   T70]  ? rescuer_thread+0x1320/0x1320
[   99.077974][   T70]  kthread+0x367/0x460
[   99.078063][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   99.078213][   T70]  ? kthread_affine_node+0x330/0x330
[   99.078332][   T70]  ret_from_fork+0x474/0x6b0
[   99.078451][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   99.078671][   T70]  ? __switch_to+0x5a3/0xe00
[   99.078800][   T70]  ? kthread_affine_node+0x330/0x330
[   99.078967][   T70]  ret_from_fork_asm+0x11/0x20
[   99.079093][   T70]  </TASK>
[   99.079181][   T70] irq event stamp: 2746933
[   99.079297][   T70] hardirqs last  enabled at (2746941): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   99.079575][   T70] hardirqs last disabled at (2746948): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   99.079780][   T70] softirqs last  enabled at (2746914): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   99.080035][   T70] softirqs last disabled at (2746965): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   99.080239][   T70] ---[ end trace 0000000000000000 ]---
[   99.081902][   T70] ------------[ cut here ]------------
[   99.082069][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   99.082354][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   99.082588][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   99.082965][   T70] Tainted: [W]=WARN
[   99.083100][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.083295][   T70] Workqueue: netns cleanup_net
[   99.083471][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   99.083674][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   99.084166][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   99.084363][   T70] RAX: 00000000ffffffa6 RBX: ff11000011cc03c0 RCX: 1ff4000000096eed
[   99.084588][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cc047c
[   99.084820][   T70] RBP: ff11000012ef9000 R08: 1fe2200002398091 R09: ff11000008db0bd0
[   99.085060][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   99.085289][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   99.085518][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   99.085782][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.085995][   T70] CR2: 000055c2168fd298 CR3: 000000005774d004 CR4: 0000000000771ef0
[   99.086221][   T70] PKRU: 55555554
[   99.086361][   T70] Call Trace:
[   99.086497][   T70]  <TASK>
[   99.086608][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   99.086817][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   99.087026][   T70]  ? queue_rcu_work+0x7c/0xa0
[   99.087194][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   99.087363][   T70]  ? rtnl_is_locked+0x15/0x20
[   99.087530][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   99.087703][   T70]  ? mutex_is_locked+0x1c/0x50
[   99.087896][   T70]  ops_undo_list+0x615/0x8f0
[   99.088068][   T70]  ? netns_install+0x2a0/0x2a0
[   99.088232][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   99.088404][   T70]  cleanup_net+0x431/0x940
[   99.088574][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   99.088741][   T70]  ? process_one_work+0xdb7/0x1410
[   99.088936][   T70]  ? lock_acquire+0x134/0x160
[   99.089104][   T70]  ? rcu_is_watching+0x15/0xd0
[   99.089273][   T70]  process_one_work+0xdf8/0x1410
[   99.089443][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   99.089612][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   99.089818][   T70]  worker_thread+0x4f1/0xd60
[   99.090005][   T70]  ? rescuer_thread+0x1320/0x1320
[   99.090179][   T70]  ? __kthread_parkme+0xbd/0x210
[   99.090349][   T70]  ? rescuer_thread+0x1320/0x1320
[   99.090515][   T70]  kthread+0x367/0x460
[   99.090653][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   99.090872][   T70]  ? kthread_affine_node+0x330/0x330
[   99.091039][   T70]  ret_from_fork+0x474/0x6b0
[   99.091209][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   99.091409][   T70]  ? __switch_to+0x5a3/0xe00
[   99.091580][   T70]  ? kthread_affine_node+0x330/0x330
[   99.091747][   T70]  ret_from_fork_asm+0x11/0x20
[   99.091940][   T70]  </TASK>
[   99.092076][   T70] irq event stamp: 2749795
[   99.092239][   T70] hardirqs last  enabled at (2749805): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   99.092491][   T70] hardirqs last disabled at (2749814): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   99.092746][   T70] softirqs last  enabled at (2749280): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   99.093020][   T70] softirqs last disabled at (2749213): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   99.093273][   T70] ---[ end trace 0000000000000000 ]---
[   99.094464][   T70] ------------[ cut here ]------------
[   99.094629][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   99.095716][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   99.095963][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   99.096275][   T70] Tainted: [W]=WARN
[   99.096413][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.096608][   T70] Workqueue: netns cleanup_net
[   99.096784][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   99.096998][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   99.097464][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   99.097661][   T70] RAX: 00000000ffffffa6 RBX: ff11000011cc0ac0 RCX: 1ff4000000096eed
[   99.097902][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cc0b7c
[   99.098125][   T70] RBP: ff1100000a82c000 R08: 1fe2200002398171 R09: ff11000008db0bd0
[   99.098345][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   99.098568][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   99.098801][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   99.099064][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.099260][   T70] CR2: 000055c2168fd298 CR3: 000000005774d004 CR4: 0000000000771ef0
[   99.099490][   T70] PKRU: 55555554
[   99.099628][   T70] Call Trace:
[   99.099769][   T70]  <TASK>
[   99.099892][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   99.100091][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   99.100283][   T70]  ? queue_rcu_work+0x7c/0xa0
[   99.100451][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   99.100651][   T70]  ? rtnl_is_locked+0x15/0x20
[   99.100841][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   99.101009][   T70]  ? mutex_is_locked+0x1c/0x50
[   99.101178][   T70]  ops_undo_list+0x615/0x8f0
[   99.101348][   T70]  ? netns_install+0x2a0/0x2a0
[   99.101512][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   99.101681][   T70]  cleanup_net+0x431/0x940
[   99.101870][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   99.102037][   T70]  ? process_one_work+0xdb7/0x1410
[   99.102209][   T70]  ? lock_acquire+0x134/0x160
[   99.102449][   T70]  ? rcu_is_watching+0x15/0xd0
[   99.102617][   T70]  process_one_work+0xdf8/0x1410
[   99.102794][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   99.102969][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   99.103141][   T70]  worker_thread+0x4f1/0xd60
[   99.103311][   T70]  ? rescuer_thread+0x1320/0x1320
[   99.103553][   T70]  ? __kthread_parkme+0xbd/0x210
[   99.103722][   T70]  ? rescuer_thread+0x1320/0x1320
[   99.103905][   T70]  kthread+0x367/0x460
[   99.104043][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   99.104238][   T70]  ? kthread_affine_node+0x330/0x330
[   99.104404][   T70]  ret_from_fork+0x474/0x6b0
[   99.104571][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   99.104777][   T70]  ? __switch_to+0x5a3/0xe00
[   99.105031][   T70]  ? kthread_affine_node+0x330/0x330
[   99.105201][   T70]  ret_from_fork_asm+0x11/0x20
[   99.105374][   T70]  </TASK>
[   99.105508][   T70] irq event stamp: 2754239
[   99.105670][   T70] hardirqs last  enabled at (2754249): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   99.105946][   T70] hardirqs last disabled at (2754260): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   99.106197][   T70] softirqs last  enabled at (2753660): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   99.106446][   T70] softirqs last disabled at (2751971): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   99.106695][   T70] ---[ end trace 0000000000000000 ]---
[   99.128799][   T70] ------------[ cut here ]------------
[   99.128999][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   99.129288][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   99.129527][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   99.129887][   T70] Tainted: [W]=WARN
[   99.130038][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.130242][   T70] Workqueue: netns cleanup_net
[   99.130421][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   99.130631][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   99.131140][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   99.131347][   T70] RAX: 00000000ffffffa6 RBX: ff11000011cc0c80 RCX: 1ff4000000096eaf
[   99.131583][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cc0d3c
[   99.131821][   T70] RBP: ff1100000b36c000 R08: 1fe22000023981a9 R09: ff11000008db0bd0
[   99.132066][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[   99.132295][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011771000
[   99.132529][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   99.132802][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.133021][   T70] CR2: 000055c2168fd298 CR3: 000000005774d004 CR4: 0000000000771ef0
[   99.133257][   T70] PKRU: 55555554
[   99.133398][   T70] Call Trace:
[   99.133540][   T70]  <TASK>
[   99.133655][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   99.133850][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   99.133994][   T70]  netif_close_many+0x2ac/0x640
[   99.134169][   T70]  ? lock_acquire+0x134/0x160
[   99.134341][   T70]  ? rcu_is_watching+0x15/0xd0
[   99.134514][   T70]  ? rcu_is_watching+0x15/0xd0
[   99.134692][   T70]  ? __dev_close_many+0x670/0x670
[   99.134887][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   99.135093][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   99.135295][   T70]  ? mutex_is_locked+0x1c/0x50
[   99.135468][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   99.135668][   T70]  ? mutex_is_locked+0x1c/0x50
[   99.135918][   T70]  ? rtnl_is_locked+0x15/0x20
[   99.136145][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   99.136398][   T70]  ? unregister_netdevice_many+0x20/0x20
[   99.136625][   T70]  default_device_exit_batch+0x38b/0x600
[   99.136888][   T70]  ? unregister_netdev+0x60/0x60
[   99.137110][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   99.137280][   T70]  ? fou_exit_net+0x30/0x110
[   99.137454][   T70]  ops_undo_list+0x2ce/0x8f0
[   99.137627][   T70]  ? netns_install+0x2a0/0x2a0
[   99.137802][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   99.137994][   T70]  cleanup_net+0x431/0x940
[   99.138167][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   99.138338][   T70]  ? process_one_work+0xdb7/0x1410
[   99.138511][   T70]  ? lock_acquire+0x134/0x160
[   99.138683][   T70]  ? rcu_is_watching+0x15/0xd0
[   99.138877][   T70]  process_one_work+0xdf8/0x1410
[   99.139054][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   99.139223][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   99.139402][   T70]  worker_thread+0x4f1/0xd60
[   99.139577][   T70]  ? rescuer_thread+0x1320/0x1320
[   99.139748][   T70]  ? __kthread_parkme+0xbd/0x210
[   99.139941][   T70]  ? rescuer_thread+0x1320/0x1320
[   99.140111][   T70]  kthread+0x367/0x460
[   99.140252][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   99.140453][   T70]  ? kthread_affine_node+0x330/0x330
[   99.140628][   T70]  ret_from_fork+0x474/0x6b0
[   99.140808][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   99.141024][   T70]  ? __switch_to+0x5a3/0xe00
[   99.141195][   T70]  ? kthread_affine_node+0x330/0x330
[   99.141368][   T70]  ret_from_fork_asm+0x11/0x20
[   99.141546][   T70]  </TASK>
[   99.141684][   T70] irq event stamp: 2765601
[   99.141874][   T70] hardirqs last  enabled at (2765613): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   99.142137][   T70] hardirqs last disabled at (2765622): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   99.142395][   T70] softirqs last  enabled at (2765330): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   99.142655][   T70] softirqs last disabled at (2765227): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   99.142938][   T70] ---[ end trace 0000000000000000 ]---
[   99.144213][   T70] ------------[ cut here ]------------
[   99.144379][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   99.144668][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   99.144940][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   99.145277][   T70] Tainted: [W]=WARN
[   99.145418][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.145619][   T70] Workqueue: netns cleanup_net
[   99.145807][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   99.146028][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   99.146519][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   99.146723][   T70] RAX: 00000000ffffffa6 RBX: ff1100000e5c4ac0 RCX: 1ff4000000096eaf
[   99.146970][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5c4b7c
[   99.147204][   T70] RBP: ff11000011771000 R08: 1fe2200001cb8971 R09: ff11000008db0bd0
[   99.147435][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[   99.147664][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012694000
[   99.147918][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   99.148185][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.148388][   T70] CR2: 000055c2168fd298 CR3: 000000005774d004 CR4: 0000000000771ef0
[   99.148623][   T70] PKRU: 55555554
[   99.148769][   T70] Call Trace:
[   99.148921][   T70]  <TASK>
[   99.149032][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   99.149207][   T70]  ? notifier_call_chain+0xb0/0x320
[   99.149418][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   99.149563][   T70]  netif_close_many+0x2ac/0x640
[   99.149737][   T70]  ? lock_acquire+0x134/0x160
[   99.149928][   T70]  ? rcu_is_watching+0x15/0xd0
[   99.150103][   T70]  ? rcu_is_watching+0x15/0xd0
[   99.150276][   T70]  ? __dev_close_many+0x670/0x670
[   99.150449][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   99.150656][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   99.150878][   T70]  ? mutex_is_locked+0x1c/0x50
[   99.151049][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   99.151250][   T70]  ? mutex_is_locked+0x1c/0x50
[   99.151421][   T70]  ? rtnl_is_locked+0x15/0x20
[   99.151592][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   99.151802][   T70]  ? unregister_netdevice_many+0x20/0x20
[   99.151991][   T70]  default_device_exit_batch+0x38b/0x600
[   99.152169][   T70]  ? unregister_netdev+0x60/0x60
[   99.152343][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   99.152517][   T70]  ? fou_exit_net+0x30/0x110
[   99.152691][   T70]  ops_undo_list+0x2ce/0x8f0
[   99.152881][   T70]  ? netns_install+0x2a0/0x2a0
[   99.153055][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   99.153231][   T70]  cleanup_net+0x431/0x940
[   99.153407][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   99.153578][   T70]  ? process_one_work+0xdb7/0x1410
[   99.153752][   T70]  ? lock_acquire+0x134/0x160
[   99.153943][   T70]  ? rcu_is_watching+0x15/0xd0
[   99.154114][   T70]  process_one_work+0xdf8/0x1410
[   99.154292][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   99.154465][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   99.154645][   T70]  worker_thread+0x4f1/0xd60
[   99.154841][   T70]  ? rescuer_thread+0x1320/0x1320
[   99.155015][   T70]  ? __kthread_parkme+0xbd/0x210
[   99.155189][   T70]  ? rescuer_thread+0x1320/0x1320
[   99.155388][   T70]  kthread+0x367/0x460
[   99.155530][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   99.155733][   T70]  ? kthread_affine_node+0x330/0x330
[   99.155955][   T70]  ret_from_fork+0x474/0x6b0
[   99.156130][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   99.156333][   T70]  ? __switch_to+0x5a3/0xe00
[   99.156505][   T70]  ? kthread_affine_node+0x330/0x330
[   99.156680][   T70]  ret_from_fork_asm+0x11/0x20
[   99.156881][   T70]  </TASK>
[   99.157020][   T70] irq event stamp: 2768655
[   99.157197][   T70] hardirqs last  enabled at (2768665): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   99.157461][   T70] hardirqs last disabled at (2768674): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   99.157724][   T70] softirqs last  enabled at (2768590): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   99.158006][   T70] softirqs last disabled at (2768577): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   99.158273][   T70] ---[ end trace 0000000000000000 ]---
[   99.159464][   T70] ------------[ cut here ]------------
[   99.159637][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   99.160447][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   99.160745][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   99.161139][   T70] Tainted: [W]=WARN
[   99.161330][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.161581][   T70] Workqueue: netns cleanup_net
[   99.161818][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   99.162147][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   99.162696][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   99.162970][   T70] RAX: 00000000ffffffa6 RBX: ff110000089151c0 RCX: 1ff4000000096eaf
[   99.163282][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000891527c
[   99.163569][   T70] RBP: ff11000012694000 R08: 1fe2200001122a51 R09: ff11000008db0bd0
[   99.163869][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[   99.164152][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b77e0
[   99.164436][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   99.164754][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.165028][   T70] CR2: 000055c2168fd298 CR3: 000000005774d004 CR4: 0000000000771ef0
[   99.165315][   T70] PKRU: 55555554
[   99.165534][   T70] Call Trace:
[   99.165725][   T70]  <TASK>
[   99.165904][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   99.166130][   T70]  ? notifier_call_chain+0xb0/0x320
[   99.166354][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   99.166547][   T70]  netif_close_many+0x2ac/0x640
[   99.166781][   T70]  ? lock_acquire+0x134/0x160
[   99.167016][   T70]  ? rcu_is_watching+0x15/0xd0
[   99.167236][   T70]  ? rcu_is_watching+0x15/0xd0
[   99.167472][   T70]  ? __dev_close_many+0x670/0x670
[   99.167791][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   99.168153][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   99.168399][   T70]  ? mutex_is_locked+0x1c/0x50
[   99.168572][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   99.168781][   T70]  ? mutex_is_locked+0x1c/0x50
[   99.168965][   T70]  ? rtnl_is_locked+0x15/0x20
[   99.169136][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   99.169344][   T70]  ? unregister_netdevice_many+0x20/0x20
[   99.169519][   T70]  default_device_exit_batch+0x38b/0x600
[   99.169693][   T70]  ? unregister_netdev+0x60/0x60
[   99.169889][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   99.170065][   T70]  ? fou_exit_net+0x30/0x110
[   99.170243][   T70]  ops_undo_list+0x2ce/0x8f0
[   99.170418][   T70]  ? netns_install+0x2a0/0x2a0
[   99.170589][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   99.170803][   T70]  cleanup_net+0x431/0x940
[   99.170989][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   99.171160][   T70]  ? process_one_work+0xdb7/0x1410
[   99.171335][   T70]  ? lock_acquire+0x134/0x160
[   99.171507][   T70]  ? rcu_is_watching+0x15/0xd0
[   99.171681][   T70]  process_one_work+0xdf8/0x1410
[   99.171881][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   99.172052][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   99.172229][   T70]  worker_thread+0x4f1/0xd60
[   99.172405][   T70]  ? rescuer_thread+0x1320/0x1320
[   99.172575][   T70]  ? __kthread_parkme+0xbd/0x210
[   99.172748][   T70]  ? rescuer_thread+0x1320/0x1320
[   99.172940][   T70]  kthread+0x367/0x460
[   99.173083][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   99.173288][   T70]  ? kthread_affine_node+0x330/0x330
[   99.173460][   T70]  ret_from_fork+0x474/0x6b0
[   99.173635][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   99.173856][   T70]  ? __switch_to+0x5a3/0xe00
[   99.174032][   T70]  ? kthread_affine_node+0x330/0x330
[   99.174205][   T70]  ret_from_fork_asm+0x11/0x20
[   99.174387][   T70]  </TASK>
[   99.174527][   T70] irq event stamp: 2775469
[   99.174696][   T70] hardirqs last  enabled at (2775479): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   99.174979][   T70] hardirqs last disabled at (2775490): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   99.175238][   T70] softirqs last  enabled at (2775112): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   99.175503][   T70] softirqs last disabled at (2775031): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   99.175769][   T70] ---[ end trace 0000000000000000 ]---
[   99.176926][   T70] ------------[ cut here ]------------
[   99.177163][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   99.177451][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   99.177766][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   99.178523][   T70] Tainted: [W]=WARN
[   99.178710][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.178984][   T70] Workqueue: netns cleanup_net
[   99.179214][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   99.179467][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   99.180014][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   99.180261][   T70] RAX: 00000000ffffffa6 RBX: ff11000008915e00 RCX: 1ff4000000096ed5
[   99.180536][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008915ebc
[   99.180839][   T70] RBP: ff1100000b36c000 R08: 1fe2200001122bd9 R09: ff11000008db0bd0
[   99.181112][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   99.181384][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   99.181658][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   99.181981][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.182228][   T70] CR2: 000055c2168fd298 CR3: 000000005774d004 CR4: 0000000000771ef0
[   99.182501][   T70] PKRU: 55555554
[   99.182686][   T70] Call Trace:
[   99.182887][   T70]  <TASK>
[   99.183045][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   99.183294][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   99.183542][   T70]  ? mutex_is_locked+0x1c/0x50
[   99.183765][   T70]  ? rtnl_is_locked+0x15/0x20
[   99.183991][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   99.184243][   T70]  default_device_exit_batch+0x38b/0x600
[   99.184464][   T70]  ? unregister_netdev+0x60/0x60
[   99.184682][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   99.184919][   T70]  ? fou_exit_net+0x30/0x110
[   99.185139][   T70]  ops_undo_list+0x2ce/0x8f0
[   99.185403][   T70]  ? netns_install+0x2a0/0x2a0
[   99.185619][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   99.185859][   T70]  cleanup_net+0x431/0x940
[   99.186199][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   99.186445][   T70]  ? process_one_work+0xdb7/0x1410
[   99.186640][   T70]  ? lock_acquire+0x134/0x160
[   99.186819][   T70]  ? rcu_is_watching+0x15/0xd0
[   99.187080][   T70]  process_one_work+0xdf8/0x1410
[   99.187256][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   99.187428][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   99.187602][   T70]  worker_thread+0x4f1/0xd60
[   99.187780][   T70]  ? rescuer_thread+0x1320/0x1320
[   99.187961][   T70]  ? __kthread_parkme+0xbd/0x210
[   99.188131][   T70]  ? rescuer_thread+0x1320/0x1320
[   99.188300][   T70]  kthread+0x367/0x460
[   99.188438][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   99.188637][   T70]  ? kthread_affine_node+0x330/0x330
[   99.188816][   T70]  ret_from_fork+0x474/0x6b0
[   99.188997][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   99.189196][   T70]  ? __switch_to+0x5a3/0xe00
[   99.189365][   T70]  ? kthread_affine_node+0x330/0x330
[   99.189534][   T70]  ret_from_fork_asm+0x11/0x20
[   99.189709][   T70]  </TASK>
[   99.189944][   T70] irq event stamp: 2782841
[   99.190147][   T70] hardirqs last  enabled at (2782853): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   99.190401][   T70] hardirqs last disabled at (2782862): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   99.190657][   T70] softirqs last  enabled at (2782638): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   99.190932][   T70] softirqs last disabled at (2782551): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   99.191263][   T70] ---[ end trace 0000000000000000 ]---
[   99.194199][   T70] ------------[ cut here ]------------
[   99.194369][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   99.194654][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   99.195428][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   99.195815][   T70] Tainted: [W]=WARN
[   99.196012][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.196261][   T70] Workqueue: netns cleanup_net
[   99.196487][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   99.196740][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   99.197291][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   99.197538][   T70] RAX: 00000000ffffffa6 RBX: ff11000012eb1a80 RCX: 1ff4000000096ed5
[   99.197818][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012eb1b3c
[   99.198108][   T70] RBP: ff11000011771000 R08: 1fe22000025d6369 R09: ff11000008db0bd0
[   99.198419][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   99.198690][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   99.199018][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   99.199329][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.199576][   T70] CR2: 000055c2168fd298 CR3: 000000005774d004 CR4: 0000000000771ef0
[   99.199870][   T70] PKRU: 55555554
[   99.200055][   T70] Call Trace:
[   99.200238][   T70]  <TASK>
[   99.200396][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   99.200644][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   99.200912][   T70]  ? mutex_is_locked+0x1c/0x50
[   99.201128][   T70]  ? rtnl_is_locked+0x15/0x20
[   99.201377][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   99.201671][   T70]  default_device_exit_batch+0x38b/0x600
[   99.201971][   T70]  ? unregister_netdev+0x60/0x60
[   99.202210][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   99.202378][   T70]  ? fou_exit_net+0x30/0x110
[   99.202550][   T70]  ops_undo_list+0x2ce/0x8f0
[   99.202722][   T70]  ? netns_install+0x2a0/0x2a0
[   99.202906][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   99.203077][   T70]  cleanup_net+0x431/0x940
[   99.203248][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   99.203415][   T70]  ? process_one_work+0xdb7/0x1410
[   99.203588][   T70]  ? lock_acquire+0x134/0x160
[   99.203763][   T70]  ? rcu_is_watching+0x15/0xd0
[   99.203947][   T70]  process_one_work+0xdf8/0x1410
[   99.204119][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   99.204288][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   99.204460][   T70]  worker_thread+0x4f1/0xd60
[   99.204634][   T70]  ? rescuer_thread+0x1320/0x1320
[   99.204813][   T70]  ? __kthread_parkme+0xbd/0x210
[   99.204998][   T70]  ? rescuer_thread+0x1320/0x1320
[   99.205169][   T70]  kthread+0x367/0x460
[   99.205309][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   99.205507][   T70]  ? kthread_affine_node+0x330/0x330
[   99.205677][   T70]  ret_from_fork+0x474/0x6b0
[   99.205870][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   99.206068][   T70]  ? __switch_to+0x5a3/0xe00
[   99.206237][   T70]  ? kthread_affine_node+0x330/0x330
[   99.206407][   T70]  ret_from_fork_asm+0x11/0x20
[   99.206615][   T70]  </TASK>
[   99.206752][   T70] irq event stamp: 2790545
[   99.206940][   T70] hardirqs last  enabled at (2790557): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   99.207198][   T70] hardirqs last disabled at (2790566): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   99.207454][   T70] softirqs last  enabled at (2790272): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   99.207709][   T70] softirqs last disabled at (2790137): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   99.207988][   T70] ---[ end trace 0000000000000000 ]---
[   99.209387][   T70] ------------[ cut here ]------------
[   99.209555][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   99.210326][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   99.210622][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   99.211093][   T70] Tainted: [W]=WARN
[   99.211246][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.211439][   T70] Workqueue: netns cleanup_net
[   99.211613][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   99.211840][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   99.212313][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   99.212513][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f400e40 RCX: 1ff4000000096ed5
[   99.212738][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f400efc
[   99.212985][   T70] RBP: ff11000012694000 R08: 1fe2200001e801e1 R09: ff11000008db0bd0
[   99.213209][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   99.213437][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   99.213682][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   99.213961][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.214172][   T70] CR2: 000055c2168fd298 CR3: 000000005774d004 CR4: 0000000000771ef0
[   99.214402][   T70] PKRU: 55555554
[   99.214540][   T70] Call Trace:
[   99.214677][   T70]  <TASK>
[   99.214795][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   99.215010][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   99.215209][   T70]  ? mutex_is_locked+0x1c/0x50
[   99.215376][   T70]  ? rtnl_is_locked+0x15/0x20
[   99.215542][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[   99.215747][   T70]  default_device_exit_batch+0x38b/0x600
[   99.215939][   T70]  ? unregister_netdev+0x60/0x60
[   99.216110][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   99.216283][   T70]  ? fou_exit_net+0x30/0x110
[   99.216456][   T70]  ops_undo_list+0x2ce/0x8f0
[   99.216629][   T70]  ? netns_install+0x2a0/0x2a0
[   99.216801][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   99.216991][   T70]  cleanup_net+0x431/0x940
[   99.217163][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   99.217331][   T70]  ? process_one_work+0xdb7/0x1410
[   99.217502][   T70]  ? lock_acquire+0x134/0x160
[   99.217670][   T70]  ? rcu_is_watching+0x15/0xd0
[   99.217866][   T70]  process_one_work+0xdf8/0x1410
[   99.218042][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   99.218212][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   99.218398][   T70]  worker_thread+0x4f1/0xd60
[   99.218571][   T70]  ? rescuer_thread+0x1320/0x1320
[   99.218739][   T70]  ? __kthread_parkme+0xbd/0x210
[   99.218934][   T70]  ? rescuer_thread+0x1320/0x1320
[   99.219105][   T70]  kthread+0x367/0x460
[   99.219243][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   99.219441][   T70]  ? kthread_affine_node+0x330/0x330
[   99.219610][   T70]  ret_from_fork+0x474/0x6b0
[   99.219788][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   99.220009][   T70]  ? __switch_to+0x5a3/0xe00
[   99.220179][   T70]  ? kthread_affine_node+0x330/0x330
[   99.220349][   T70]  ret_from_fork_asm+0x11/0x20
[   99.220525][   T70]  </TASK>
[   99.220661][   T70] irq event stamp: 2794807
[   99.220845][   T70] hardirqs last  enabled at (2794819): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   99.221110][   T70] hardirqs last disabled at (2794828): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   99.221369][   T70] softirqs last  enabled at (2794764): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   99.221625][   T70] softirqs last disabled at (2794757): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   99.221905][   T70] ---[ end trace 0000000000000000 ]---
[   99.250992][   T70] ------------[ cut here ]------------
[   99.251181][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   99.251475][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   99.251719][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   99.252071][   T70] Tainted: [W]=WARN
[   99.252212][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.252411][   T70] Workqueue: netns cleanup_net
[   99.252589][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   99.252814][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   99.253380][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   99.253591][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f400900 RCX: 1ff4000000096ec7
[   99.253875][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4009bc
[   99.254229][   T70] RBP: ff1100000fcd9000 R08: 1fe2200001e80139 R09: ff11000008db0bd0
[   99.254565][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[   99.254930][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009269000
[   99.255273][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   99.255670][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.255992][   T70] CR2: 000055c2168fd298 CR3: 000000005774d004 CR4: 0000000000771ef0
[   99.256344][   T70] PKRU: 55555554
[   99.256540][   T70] Call Trace:
[   99.256737][   T70]  <TASK>
[   99.256926][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   99.257183][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   99.257389][   T70]  netif_close_many+0x2ac/0x640
[   99.257642][   T70]  ? __dev_close_many+0x670/0x670
[   99.257915][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   99.258222][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   99.258520][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   99.258783][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   99.259097][   T70]  ? queue_rcu_work+0x7c/0xa0
[   99.259344][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   99.259596][   T70]  ? mutex_is_locked+0x1c/0x50
[   99.259885][   T70]  ? rtnl_is_locked+0x15/0x20
[   99.260141][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   99.260399][   T70]  ? mutex_is_locked+0x1c/0x50
[   99.260655][   T70]  ops_undo_list+0x615/0x8f0
[   99.260932][   T70]  ? netns_install+0x2a0/0x2a0
[   99.261178][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   99.261434][   T70]  cleanup_net+0x431/0x940
[   99.261724][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   99.261999][   T70]  ? process_one_work+0xdb7/0x1410
[   99.262261][   T70]  ? lock_acquire+0x134/0x160
[   99.262546][   T70]  ? rcu_is_watching+0x15/0xd0
[   99.262812][   T70]  process_one_work+0xdf8/0x1410
[   99.263088][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   99.263344][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   99.263608][   T70]  worker_thread+0x4f1/0xd60
[   99.263894][   T70]  ? rescuer_thread+0x1320/0x1320
[   99.264151][   T70]  ? __kthread_parkme+0xbd/0x210
[   99.264439][   T70]  ? rescuer_thread+0x1320/0x1320
[   99.264691][   T70]  kthread+0x367/0x460
[   99.264916][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   99.265256][   T70]  ? kthread_affine_node+0x330/0x330
[   99.265510][   T70]  ret_from_fork+0x474/0x6b0
[   99.265775][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   99.266086][   T70]  ? __switch_to+0x5a3/0xe00
[   99.266342][   T70]  ? kthread_affine_node+0x330/0x330
[   99.266595][   T70]  ret_from_fork_asm+0x11/0x20
[   99.266895][   T70]  </TASK>
[   99.267095][   T70] irq event stamp: 2800839
[   99.267341][   T70] hardirqs last  enabled at (2800849): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   99.267741][   T70] hardirqs last disabled at (2800858): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   99.268194][   T70] softirqs last  enabled at (2800544): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   99.268590][   T70] softirqs last disabled at (2800533): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   99.269009][   T70] ---[ end trace 0000000000000000 ]---
[   99.271441][   T70] ------------[ cut here ]------------
[   99.271826][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   99.272275][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   99.272637][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   99.273165][   T70] Tainted: [W]=WARN
[   99.273365][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.273674][   T70] Workqueue: netns cleanup_net
[   99.273962][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   99.274274][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   99.275051][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[   99.275359][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c29a740 RCX: 1ff4000000096ec7
[   99.275702][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c29a7fc
[   99.276068][   T70] RBP: ff11000009269000 R08: 1fe2200001853501 R09: ff11000008db0bd0
[   99.276420][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[   99.276763][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b78a0
[   99.277123][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   99.277523][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.277858][   T70] CR2: 000055c2168fd298 CR3: 000000005774d004 CR4: 0000000000771ef0
[   99.278211][   T70] PKRU: 55555554
[   99.278413][   T70] Call Trace:
[   99.278609][   T70]  <TASK>
[   99.278773][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   99.279043][   T70]  ? notifier_call_chain+0xb0/0x320
[   99.279298][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   99.279501][   T70]  netif_close_many+0x2ac/0x640
[   99.279768][   T70]  ? __dev_close_many+0x670/0x670
[   99.280040][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   99.280344][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   99.280640][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[   99.280917][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   99.281221][   T70]  ? queue_rcu_work+0x7c/0xa0
[   99.281474][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   99.281727][   T70]  ? mutex_is_locked+0x1c/0x50
[   99.282003][   T70]  ? rtnl_is_locked+0x15/0x20
[   99.282254][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   99.282504][   T70]  ? mutex_is_locked+0x1c/0x50
[   99.282765][   T70]  ops_undo_list+0x615/0x8f0
[   99.283035][   T70]  ? netns_install+0x2a0/0x2a0
[   99.283286][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   99.283547][   T70]  cleanup_net+0x431/0x940
[   99.283810][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   99.284075][   T70]  ? process_one_work+0xdb7/0x1410
[   99.284330][   T70]  ? lock_acquire+0x134/0x160
[   99.284583][   T70]  ? rcu_is_watching+0x15/0xd0
[   99.284864][   T70]  process_one_work+0xdf8/0x1410
[   99.285125][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   99.285377][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   99.285636][   T70]  worker_thread+0x4f1/0xd60
[   99.285916][   T70]  ? rescuer_thread+0x1320/0x1320
[   99.286174][   T70]  ? __kthread_parkme+0xbd/0x210
[   99.286428][   T70]  ? rescuer_thread+0x1320/0x1320
[   99.286678][   T70]  kthread+0x367/0x460
[   99.286918][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   99.287173][   T70]  ? kthread_affine_node+0x330/0x330
[   99.287399][   T70]  ret_from_fork+0x474/0x6b0
[   99.287574][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   99.287810][   T70]  ? __switch_to+0x5a3/0xe00
[   99.288014][   T70]  ? kthread_affine_node+0x330/0x330
[   99.288186][   T70]  ret_from_fork_asm+0x11/0x20
[   99.288362][   T70]  </TASK>
[   99.288500][   T70] irq event stamp: 2804501
[   99.288669][   T70] hardirqs last  enabled at (2804511): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   99.289037][   T70] hardirqs last disabled at (2804522): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   99.289298][   T70] softirqs last  enabled at (2803890): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   99.289557][   T70] softirqs last disabled at (2803883): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   99.289840][   T70] ---[ end trace 0000000000000000 ]---
[   99.291429][   T70] ------------[ cut here ]------------
[   99.291597][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   99.292359][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   99.292638][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   99.293035][   T70] Tainted: [W]=WARN
[   99.293226][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.293467][   T70] Workqueue: netns cleanup_net
[   99.293683][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   99.293958][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   99.294476][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   99.294718][   T70] RAX: 00000000ffffffa6 RBX: ff110000127ef8c0 RCX: 1ff4000000096eed
[   99.295009][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127ef97c
[   99.295279][   T70] RBP: ff1100000fcbc000 R08: 1fe22000024fdf31 R09: ff11000008db0bd0
[   99.295545][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   99.295818][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   99.296149][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   99.296451][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.296691][   T70] CR2: 000055c2168fd298 CR3: 000000005774d004 CR4: 0000000000771ef0
[   99.296984][   T70] PKRU: 55555554
[   99.297164][   T70] Call Trace:
[   99.297344][   T70]  <TASK>
[   99.297500][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   99.297745][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   99.298067][   T70]  ? queue_rcu_work+0x7c/0xa0
[   99.298355][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   99.298523][   T70]  ? rtnl_is_locked+0x15/0x20
[   99.298687][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   99.298874][   T70]  ? mutex_is_locked+0x1c/0x50
[   99.299044][   T70]  ops_undo_list+0x615/0x8f0
[   99.299211][   T70]  ? netns_install+0x2a0/0x2a0
[   99.299381][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   99.299550][   T70]  cleanup_net+0x431/0x940
[   99.299717][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   99.299904][   T70]  ? process_one_work+0xdb7/0x1410
[   99.300072][   T70]  ? lock_acquire+0x134/0x160
[   99.300236][   T70]  ? rcu_is_watching+0x15/0xd0
[   99.300405][   T70]  process_one_work+0xdf8/0x1410
[   99.300576][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   99.300746][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   99.300939][   T70]  worker_thread+0x4f1/0xd60
[   99.301110][   T70]  ? rescuer_thread+0x1320/0x1320
[   99.301276][   T70]  ? __kthread_parkme+0xbd/0x210
[   99.301443][   T70]  ? rescuer_thread+0x1320/0x1320
[   99.301609][   T70]  kthread+0x367/0x460
[   99.301746][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   99.301967][   T70]  ? kthread_affine_node+0x330/0x330
[   99.302134][   T70]  ret_from_fork+0x474/0x6b0
[   99.302300][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   99.302497][   T70]  ? __switch_to+0x5a3/0xe00
[   99.302666][   T70]  ? kthread_affine_node+0x330/0x330
[   99.302853][   T70]  ret_from_fork_asm+0x11/0x20
[   99.303025][   T70]  </TASK>
[   99.303164][   T70] irq event stamp: 2812015
[   99.303326][   T70] hardirqs last  enabled at (2812025): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   99.303578][   T70] hardirqs last disabled at (2812034): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   99.303847][   T70] softirqs last  enabled at (2811722): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   99.304103][   T70] softirqs last disabled at (2811557): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   99.304352][   T70] ---[ end trace 0000000000000000 ]---
[   99.305566][   T70] ------------[ cut here ]------------
[   99.305728][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   99.306532][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   99.306842][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   99.307272][   T70] Tainted: [W]=WARN
[   99.307525][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.307893][   T70] Workqueue: netns cleanup_net
[   99.308203][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   99.308565][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   99.309355][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   99.309730][   T70] RAX: 00000000ffffffa6 RBX: ff11000002902040 RCX: 1ff4000000096eed
[   99.310162][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000029020fc
[   99.310555][   T70] RBP: ff11000004ec1000 R08: 1fe2200000520421 R09: ff11000008db0bd0
[   99.310968][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   99.311382][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   99.311924][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   99.312402][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.312785][   T70] CR2: 000055c2168fd298 CR3: 000000005774d004 CR4: 0000000000771ef0
[   99.313197][   T70] PKRU: 55555554
[   99.313448][   T70] Call Trace:
[   99.313699][   T70]  <TASK>
[   99.313944][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   99.314301][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   99.314639][   T70]  ? queue_rcu_work+0x7c/0xa0
[   99.314964][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   99.315270][   T70]  ? rtnl_is_locked+0x15/0x20
[   99.315561][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   99.316038][   T70]  ? mutex_is_locked+0x1c/0x50
[   99.316437][   T70]  ops_undo_list+0x615/0x8f0
[   99.316873][   T70]  ? netns_install+0x2a0/0x2a0
[   99.317108][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   99.317355][   T70]  cleanup_net+0x431/0x940
[   99.317592][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   99.317851][   T70]  ? process_one_work+0xdb7/0x1410
[   99.318089][   T70]  ? lock_acquire+0x134/0x160
[   99.318325][   T70]  ? rcu_is_watching+0x15/0xd0
[   99.318561][   T70]  process_one_work+0xdf8/0x1410
[   99.318818][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   99.319071][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   99.319314][   T70]  worker_thread+0x4f1/0xd60
[   99.319554][   T70]  ? rescuer_thread+0x1320/0x1320
[   99.319780][   T70]  ? __kthread_parkme+0xbd/0x210
[   99.320033][   T70]  ? rescuer_thread+0x1320/0x1320
[   99.320276][   T70]  kthread+0x367/0x460
[   99.320468][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   99.320765][   T70]  ? kthread_affine_node+0x330/0x330
[   99.321017][   T70]  ret_from_fork+0x474/0x6b0
[   99.321256][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   99.321535][   T70]  ? __switch_to+0x5a3/0xe00
[   99.321773][   T70]  ? kthread_affine_node+0x330/0x330
[   99.322023][   T70]  ret_from_fork_asm+0x11/0x20
[   99.322270][   T70]  </TASK>
[   99.322454][   T70] irq event stamp: 2818509
[   99.322682][   T70] hardirqs last  enabled at (2818519): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   99.323072][   T70] hardirqs last disabled at (2818530): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   99.323436][   T70] softirqs last  enabled at (2818266): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   99.323817][   T70] softirqs last disabled at (2818137): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   99.324179][   T70] ---[ end trace 0000000000000000 ]---
[   99.328050][   T70] ------------[ cut here ]------------
[   99.328285][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   99.328705][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   99.329231][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   99.329872][   T70] Tainted: [W]=WARN
[   99.330228][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.330661][   T70] Workqueue: netns cleanup_net
[   99.331085][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   99.331512][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   99.332376][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   99.332774][   T70] RAX: 00000000ffffffa6 RBX: ff11000002902200 RCX: 1ff4000000096eed
[   99.333186][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000029022bc
[   99.333579][   T70] RBP: ff1100000dbf4000 R08: 1fe2200000520459 R09: ff11000008db0bd0
[   99.333997][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   99.334392][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   99.334804][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   99.335258][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.335611][   T70] CR2: 000055c2168fd298 CR3: 000000005774d004 CR4: 0000000000771ef0
[   99.336032][   T70] PKRU: 55555554
[   99.336291][   T70] Call Trace:
[   99.336549][   T70]  <TASK>
[   99.336781][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   99.337161][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   99.337507][   T70]  ? queue_rcu_work+0x7c/0xa0
[   99.337817][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   99.338305][   T70]  ? rtnl_is_locked+0x15/0x20
[   99.338610][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   99.338942][   T70]  ? mutex_is_locked+0x1c/0x50
[   99.339254][   T70]  ops_undo_list+0x615/0x8f0
[   99.339569][   T70]  ? netns_install+0x2a0/0x2a0
[   99.339896][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   99.340209][   T70]  cleanup_net+0x431/0x940
[   99.340520][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   99.340849][   T70]  ? process_one_work+0xdb7/0x1410
[   99.341160][   T70]  ? lock_acquire+0x134/0x160
[   99.341467][   T70]  ? rcu_is_watching+0x15/0xd0
[   99.341786][   T70]  process_one_work+0xdf8/0x1410
[   99.342122][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   99.342428][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   99.342992][   T70]  worker_thread+0x4f1/0xd60
[   99.343295][   T70]  ? rescuer_thread+0x1320/0x1320
[   99.343524][   T70]  ? __kthread_parkme+0xbd/0x210
[   99.343764][   T70]  ? rescuer_thread+0x1320/0x1320
[   99.344014][   T70]  kthread+0x367/0x460
[   99.344206][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   99.344480][   T70]  ? kthread_affine_node+0x330/0x330
[   99.344711][   T70]  ret_from_fork+0x474/0x6b0
[   99.344966][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   99.345242][   T70]  ? __switch_to+0x5a3/0xe00
[   99.345473][   T70]  ? kthread_affine_node+0x330/0x330
[   99.345705][   T70]  ret_from_fork_asm+0x11/0x20
[   99.345978][   T70]  </TASK>
[   99.346162][   T70] irq event stamp: 2826871
[   99.346388][   T70] hardirqs last  enabled at (2826881): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   99.346749][   T70] hardirqs last disabled at (2826890): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   99.347132][   T70] softirqs last  enabled at (2826742): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   99.347497][   T70] softirqs last disabled at (2826665): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   99.347883][   T70] ---[ end trace 0000000000000000 ]---
[   99.364893][   T70] ------------[ cut here ]------------
[   99.365127][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   99.365531][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   99.365894][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   99.366353][   T70] Tainted: [W]=WARN
[   99.366541][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.366841][   T70] Workqueue: netns cleanup_net
[   99.367082][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   99.367371][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   99.368080][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   99.368357][   T70] RAX: 00000000ffffffa6 RBX: ff11000012eb0ac0 RCX: 1ff4000000096eed
[   99.368681][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012eb0b7c
[   99.369028][   T70] RBP: ff1100000b9ac000 R08: 1fe22000025d6171 R09: ff11000008db0bd0
[   99.369346][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   99.369662][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   99.370009][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   99.370376][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.370653][   T70] CR2: 000055c2168fd298 CR3: 000000005774d004 CR4: 0000000000771ef0
[   99.370998][   T70] PKRU: 55555554
[   99.371185][   T70] Call Trace:
[   99.371371][   T70]  <TASK>
[   99.371517][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   99.371811][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   99.372103][   T70]  ? queue_rcu_work+0x7c/0xa0
[   99.372335][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   99.372569][   T70]  ? rtnl_is_locked+0x15/0x20
[   99.372808][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   99.373063][   T70]  ? mutex_is_locked+0x1c/0x50
[   99.373299][   T70]  ops_undo_list+0x615/0x8f0
[   99.373535][   T70]  ? netns_install+0x2a0/0x2a0
[   99.373776][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   99.374030][   T70]  cleanup_net+0x431/0x940
[   99.374265][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   99.374513][   T70]  ? process_one_work+0xdb7/0x1410
[   99.374749][   T70]  ? lock_acquire+0x134/0x160
[   99.375006][   T70]  ? rcu_is_watching+0x15/0xd0
[   99.375242][   T70]  process_one_work+0xdf8/0x1410
[   99.375486][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   99.375717][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   99.375990][   T70]  worker_thread+0x4f1/0xd60
[   99.376226][   T70]  ? rescuer_thread+0x1320/0x1320
[   99.376459][   T70]  ? __kthread_parkme+0xbd/0x210
[   99.376695][   T70]  ? rescuer_thread+0x1320/0x1320
[   99.376950][   T70]  kthread+0x367/0x460
[   99.377138][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   99.377417][   T70]  ? kthread_affine_node+0x330/0x330
[   99.377649][   T70]  ret_from_fork+0x474/0x6b0
[   99.377914][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   99.378193][   T70]  ? __switch_to+0x5a3/0xe00
[   99.378424][   T70]  ? kthread_affine_node+0x330/0x330
[   99.378655][   T70]  ret_from_fork_asm+0x11/0x20
[   99.378928][   T70]  </TASK>
[   99.379122][   T70] irq event stamp: 2838051
[   99.379350][   T70] hardirqs last  enabled at (2838061): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   99.379709][   T70] hardirqs last disabled at (2838070): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   99.380089][   T70] softirqs last  enabled at (2837912): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   99.380457][   T70] softirqs last disabled at (2837905): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   99.380842][   T70] ---[ end trace 0000000000000000 ]---
[   99.382432][   T70] ------------[ cut here ]------------
[   99.382663][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   99.383083][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   99.383421][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   99.383901][   T70] Tainted: [W]=WARN
[   99.384089][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.384364][   T70] Workqueue: netns cleanup_net
[   99.384601][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   99.384918][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   99.385603][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   99.385908][   T70] RAX: 00000000ffffffa6 RBX: ff11000012eb1700 RCX: 1ff4000000096eed
[   99.386230][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012eb17bc
[   99.386543][   T70] RBP: ff11000012ebc000 R08: 1fe22000025d62f9 R09: ff11000008db0bd0
[   99.386884][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   99.387201][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   99.387524][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   99.387912][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.388184][   T70] CR2: 000055c2168fd298 CR3: 000000005774d004 CR4: 0000000000771ef0
[   99.388502][   T70] PKRU: 55555554
[   99.388685][   T70] Call Trace:
[   99.388899][   T70]  <TASK>
[   99.389047][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   99.389338][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   99.389608][   T70]  ? queue_rcu_work+0x7c/0xa0
[   99.389865][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   99.390101][   T70]  ? rtnl_is_locked+0x15/0x20
[   99.390331][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   99.390563][   T70]  ? mutex_is_locked+0x1c/0x50
[   99.390806][   T70]  ops_undo_list+0x615/0x8f0
[   99.391065][   T70]  ? netns_install+0x2a0/0x2a0
[   99.391296][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   99.391531][   T70]  cleanup_net+0x431/0x940
[   99.391771][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   99.392016][   T70]  ? process_one_work+0xdb7/0x1410
[   99.392251][   T70]  ? lock_acquire+0x134/0x160
[   99.392483][   T70]  ? rcu_is_watching+0x15/0xd0
[   99.392718][   T70]  process_one_work+0xdf8/0x1410
[   99.392984][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   99.393215][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   99.393454][   T70]  worker_thread+0x4f1/0xd60
[   99.393688][   T70]  ? rescuer_thread+0x1320/0x1320
[   99.393944][   T70]  ? __kthread_parkme+0xbd/0x210
[   99.394181][   T70]  ? rescuer_thread+0x1320/0x1320
[   99.394413][   T70]  kthread+0x367/0x460
[   99.394601][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   99.394909][   T70]  ? kthread_affine_node+0x330/0x330
[   99.395144][   T70]  ret_from_fork+0x474/0x6b0
[   99.395378][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   99.395655][   T70]  ? __switch_to+0x5a3/0xe00
[   99.395913][   T70]  ? kthread_affine_node+0x330/0x330
[   99.396147][   T70]  ret_from_fork_asm+0x11/0x20
[   99.396393][   T70]  </TASK>
[   99.396577][   T70] irq event stamp: 2839477
[   99.396810][   T70] hardirqs last  enabled at (2839487): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   99.397185][   T70] hardirqs last disabled at (2839498): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   99.397542][   T70] softirqs last  enabled at (2838860): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   99.397931][   T70] softirqs last disabled at (2838858): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   99.398289][   T70] ---[ end trace 0000000000000000 ]---
[   99.400255][   T70] ------------[ cut here ]------------
[   99.400484][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   99.401465][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   99.401812][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   99.402280][   T70] Tainted: [W]=WARN
[   99.402466][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.402738][   T70] Workqueue: netns cleanup_net
[   99.402999][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   99.403287][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   99.404016][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   99.404291][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c5051c0 RCX: 1ff4000000096eed
[   99.404621][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c50527c
[   99.404960][   T70] RBP: ff1100000fcd9000 R08: 1fe22000018a0a51 R09: ff11000008db0bd0
[   99.405275][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   99.405589][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   99.405934][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   99.406295][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.406570][   T70] CR2: 000055c2168fd298 CR3: 000000005774d004 CR4: 0000000000771ef0
[   99.406910][   T70] PKRU: 55555554
[   99.407094][   T70] Call Trace:
[   99.407276][   T70]  <TASK>
[   99.407423][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   99.407713][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   99.408006][   T70]  ? queue_rcu_work+0x7c/0xa0
[   99.408234][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   99.408467][   T70]  ? rtnl_is_locked+0x15/0x20
[   99.408695][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   99.408955][   T70]  ? mutex_is_locked+0x1c/0x50
[   99.409192][   T70]  ops_undo_list+0x615/0x8f0
[   99.409431][   T70]  ? netns_install+0x2a0/0x2a0
[   99.409661][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   99.409923][   T70]  cleanup_net+0x431/0x940
[   99.410158][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   99.410389][   T70]  ? process_one_work+0xdb7/0x1410
[   99.410624][   T70]  ? lock_acquire+0x134/0x160
[   99.410883][   T70]  ? rcu_is_watching+0x15/0xd0
[   99.411123][   T70]  process_one_work+0xdf8/0x1410
[   99.411365][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   99.411596][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   99.411866][   T70]  worker_thread+0x4f1/0xd60
[   99.412105][   T70]  ? rescuer_thread+0x1320/0x1320
[   99.412342][   T70]  ? __kthread_parkme+0xbd/0x210
[   99.412577][   T70]  ? rescuer_thread+0x1320/0x1320
[   99.412815][   T70]  kthread+0x367/0x460
[   99.413024][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   99.413301][   T70]  ? kthread_affine_node+0x330/0x330
[   99.413533][   T70]  ret_from_fork+0x474/0x6b0
[   99.413773][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   99.414069][   T70]  ? __switch_to+0x5a3/0xe00
[   99.414302][   T70]  ? kthread_affine_node+0x330/0x330
[   99.414534][   T70]  ret_from_fork_asm+0x11/0x20
[   99.414788][   T70]  </TASK>
[   99.414988][   T70] irq event stamp: 2842935
[   99.415216][   T70] hardirqs last  enabled at (2842945): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   99.415573][   T70] hardirqs last disabled at (2842954): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   99.415954][   T70] softirqs last  enabled at (2842472): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   99.416322][   T70] softirqs last disabled at (2842461): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   99.416681][   T70] ---[ end trace 0000000000000000 ]---
[   99.418698][   T70] ------------[ cut here ]------------
[   99.419653][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[   99.420160][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   99.420570][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   99.421131][   T70] Tainted: [W]=WARN
[   99.421397][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.421751][   T70] Workqueue: netns cleanup_net
[   99.422097][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   99.422465][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   99.423258][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[   99.423613][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f1ecc80 RCX: 1ff4000000096eed
[   99.424035][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1ecd3c
[   99.424431][   T70] RBP: ff11000009269000 R08: 1fe2200001e3d9a9 R09: ff11000008db0bd0
[   99.424849][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   99.425244][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   99.425644][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   99.426109][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.426462][   T70] CR2: 000055c2168fd298 CR3: 000000005774d004 CR4: 0000000000771ef0
[   99.426881][   T70] PKRU: 55555554
[   99.427143][   T70] Call Trace:
[   99.427422][   T70]  <TASK>
[   99.427744][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   99.428216][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   99.428645][   T70]  ? queue_rcu_work+0x7c/0xa0
[   99.429061][   T70]  ? ipmr_free_table+0x12e/0x2a0
[   99.429452][   T70]  ? rtnl_is_locked+0x15/0x20
[   99.429855][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[   99.430240][   T70]  ? mutex_is_locked+0x1c/0x50
[   99.430608][   T70]  ops_undo_list+0x615/0x8f0
[   99.430969][   T70]  ? netns_install+0x2a0/0x2a0
[   99.431272][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   99.431581][   T70]  cleanup_net+0x431/0x940
[   99.431911][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   99.432215][   T70]  ? process_one_work+0xdb7/0x1410
[   99.432525][   T70]  ? lock_acquire+0x134/0x160
[   99.432856][   T70]  ? rcu_is_watching+0x15/0xd0
[   99.433175][   T70]  process_one_work+0xdf8/0x1410
[   99.433492][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   99.433807][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   99.434141][   T70]  worker_thread+0x4f1/0xd60
[   99.434457][   T70]  ? rescuer_thread+0x1320/0x1320
[   99.434775][   T70]  ? __kthread_parkme+0xbd/0x210
[   99.435099][   T70]  ? rescuer_thread+0x1320/0x1320
[   99.435404][   T70]  kthread+0x367/0x460
[   99.435669][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   99.436050][   T70]  ? kthread_affine_node+0x330/0x330
[   99.436358][   T70]  ret_from_fork+0x474/0x6b0
[   99.436667][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   99.437037][   T70]  ? __switch_to+0x5a3/0xe00
[   99.437341][   T70]  ? kthread_affine_node+0x330/0x330
[   99.437648][   T70]  ret_from_fork_asm+0x11/0x20
[   99.438005][   T70]  </TASK>
[   99.438263][   T70] irq event stamp: 2852195
[   99.438562][   T70] hardirqs last  enabled at (2852297): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   99.439024][   T70] hardirqs last disabled at (2852400): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   99.439456][   T70] softirqs last  enabled at (2852500): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   99.439920][   T70] softirqs last disabled at (2852511): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   99.440406][   T70] ---[ end trace 0000000000000000 ]---
[   99.456390][ T1699] ------------[ cut here ]------------
[   99.456540][ T1699] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1699
[   99.456809][ T1699] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   99.457025][ T1699] CPU: 3 UID: 0 PID: 1699 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   99.457291][ T1699] Tainted: [W]=WARN
[   99.457390][ T1699] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.457559][ T1699] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   99.457732][ T1699] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   99.458270][ T1699] RSP: 0018:ffa0000003867a80 EFLAGS: 00010286
[   99.458436][ T1699] RAX: 00000000ffffffa6 RBX: ff11000005349000 RCX: 1ff400000070cf16
[   99.458632][ T1699] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000053490bc
[   99.458891][ T1699] RBP: ff110000059a9000 R08: 1fe2200000a69219 R09: ff11000012fd8b80
[   99.459087][ T1699] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   99.459283][ T1699] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000059a9000
[   99.459481][ T1699] FS:  00007fad9a9a6840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   99.459772][ T1699] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.460000][ T1699] CR2: 00007fad9ad1f493 CR3: 0000000012e6e004 CR4: 0000000000771ef0
[   99.460203][ T1699] PKRU: 55555554
[   99.460300][ T1699] Call Trace:
[   99.460398][ T1699]  <TASK>
[   99.460466][ T1699]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   99.460597][ T1699]  ? notifier_call_chain+0xb0/0x320
[   99.460732][ T1699]  rtmsg_ifinfo+0x5c/0xb0
[   99.460891][ T1699]  register_netdevice+0x1526/0x1bc0
[   99.461025][ T1699]  ? unregister_netdevice_queue+0x470/0x470
[   99.461190][ T1699]  ? alloc_netdev_mqs+0xed0/0x1490
[   99.461322][ T1699]  register_netdev+0x23/0x40
[   99.461453][ T1699]  loopback_net_init+0x7d/0x150
[   99.461584][ T1699]  ? geneve_init_net+0x18/0x100 [geneve]
[   99.461718][ T1699]  ops_init+0x187/0x560
[   99.461881][ T1699]  setup_net+0x11b/0x3b0
[   99.461980][ T1699]  ? unregister_pernet_device+0x80/0x80
[   99.462109][ T1699]  ? lockdep_init_map_type+0x5d/0x250
[   99.462244][ T1699]  ? mutex_init_lockdep+0xf6/0x120
[   99.462378][ T1699]  copy_net_ns+0x383/0x660
[   99.462508][ T1699]  create_new_namespaces+0x371/0xa10
[   99.462646][ T1699]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   99.462782][ T1699]  ksys_unshare+0x353/0x880
[   99.462971][ T1699]  ? lockdep_hardirqs_on+0x8c/0x130
[   99.463104][ T1699]  ? walk_process_tree+0x350/0x350
[   99.463234][ T1699]  ? __x64_sys_openat+0x10e/0x210
[   99.463366][ T1699]  ? __ia32_sys_open+0x1b0/0x1b0
[   99.463497][ T1699]  __x64_sys_unshare+0x34/0x50
[   99.463628][ T1699]  ? do_syscall_64+0x82/0xfc0
[   99.463763][ T1699]  do_syscall_64+0x117/0xfc0
[   99.463949][ T1699]  ? trace_hardirqs_off+0xd/0x30
[   99.464081][ T1699]  ? exc_page_fault+0xee/0x100
[   99.464211][ T1699]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   99.464375][ T1699] RIP: 0033:0x7fad9ac68bcb
[   99.464513][ T1699] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   99.465040][ T1699] RSP: 002b:00007ffd9ab7aea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   99.465236][ T1699] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fad9ac68bcb
[   99.465429][ T1699] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   99.465622][ T1699] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   99.465824][ T1699] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd9ab7d0d0
[   99.466025][ T1699] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd9ab7e868
[   99.466225][ T1699]  </TASK>
[   99.466322][ T1699] irq event stamp: 24763
[   99.466420][ T1699] hardirqs last  enabled at (24771): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   99.466648][ T1699] hardirqs last disabled at (24778): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   99.466881][ T1699] softirqs last  enabled at (24696): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   99.467107][ T1699] softirqs last disabled at (24607): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   99.467333][ T1699] ---[ end trace 0000000000000000 ]---
[   99.467565][   T70] ------------[ cut here ]------------
[   99.467687][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   99.467943][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   99.468138][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   99.468416][   T70] Tainted: [W]=WARN
[   99.468509][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.468664][   T70] Workqueue: netns cleanup_net
[   99.468797][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   99.469373][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   99.469830][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[   99.469985][   T70] RAX: 00000000ffffffa6 RBX: ff110000053491c0 RCX: 1ff4000000096eaf
[   99.470168][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000534927c
[   99.470352][   T70] RBP: ff11000011d41000 R08: 1fe2200000a69251 R09: ff11000008db0bd0
[   99.470536][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[   99.470723][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b77e0
[   99.470916][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   99.471129][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.471283][   T70] CR2: 00007fad9ad1f493 CR3: 0000000012e6e004 CR4: 0000000000771ef0
[   99.471470][   T70] PKRU: 55555554
[   99.471561][   T70] Call Trace:
[   99.471651][   T70]  <TASK>
[   99.471715][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   99.471848][   T70]  rtmsg_ifinfo+0x5c/0xb0
[   99.471942][   T70]  netif_close_many+0x2ac/0x640
[   99.472065][   T70]  ? mark_held_locks+0x40/0x70
[   99.472188][   T70]  ? __dev_close_many+0x670/0x670
[   99.472312][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[   99.472467][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[   99.472620][   T70]  ? mutex_is_locked+0x1c/0x50
[   99.472742][   T70]  ? rtnl_is_locked+0x15/0x20
[   99.472873][   T70]  ? default_device_exit_net+0x78/0x7b0
[   99.473002][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   99.473157][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   99.473286][   T70]  default_device_exit_batch+0x38b/0x600
[   99.473410][   T70]  ? unregister_netdev+0x60/0x60
[   99.473534][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   99.473656][   T70]  ? fou_exit_net+0x30/0x110
[   99.473786][   T70]  ops_undo_list+0x2ce/0x8f0
[   99.473919][   T70]  ? netns_install+0x2a0/0x2a0
[   99.474041][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   99.474168][   T70]  cleanup_net+0x431/0x940
[   99.474292][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   99.474418][   T70]  ? process_one_work+0xdb7/0x1410
[   99.474543][   T70]  ? lock_acquire+0x134/0x160
[   99.474666][   T70]  ? rcu_is_watching+0x15/0xd0
[   99.474796][   T70]  process_one_work+0xdf8/0x1410
[   99.474933][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   99.475055][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   99.475182][   T70]  worker_thread+0x4f1/0xd60
[   99.475307][   T70]  ? rescuer_thread+0x1320/0x1320
[   99.475430][   T70]  ? __kthread_parkme+0xbd/0x210
[   99.475554][   T70]  ? rescuer_thread+0x1320/0x1320
[   99.475680][   T70]  kthread+0x367/0x460
[   99.475775][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   99.475939][   T70]  ? kthread_affine_node+0x330/0x330
[   99.476062][   T70]  ret_from_fork+0x474/0x6b0
[   99.476186][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   99.476341][   T70]  ? __switch_to+0x5a3/0xe00
[   99.476463][   T70]  ? kthread_affine_node+0x330/0x330
[   99.476588][   T70]  ret_from_fork_asm+0x11/0x20
[   99.476719][   T70]  </TASK>
[   99.476815][   T70] irq event stamp: 2856275
[   99.476942][   T70] hardirqs last  enabled at (2856285): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   99.477160][   T70] hardirqs last disabled at (2856292): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   99.477374][   T70] softirqs last  enabled at (2855828): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   99.477587][   T70] softirqs last disabled at (2855061): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   99.477801][   T70] ---[ end trace 0000000000000000 ]---
[   99.487192][   T70] ------------[ cut here ]------------
[   99.487319][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[   99.487561][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   99.487748][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   99.488049][   T70] Tainted: [W]=WARN
[   99.488145][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.488298][   T70] Workqueue: netns cleanup_net
[   99.488422][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   99.488580][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   99.489014][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[   99.489164][   T70] RAX: 00000000ffffffa6 RBX: ff11000009a2c3c0 RCX: 1ff4000000096ed5
[   99.489343][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009a2c47c
[   99.489526][   T70] RBP: ff11000011d41000 R08: 1fe2200001345891 R09: ff11000008db0bd0
[   99.489709][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[   99.489896][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[   99.490077][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[   99.490286][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.490436][   T70] CR2: 00007fad9ad1f493 CR3: 0000000012e6e004 CR4: 0000000000771ef0
[   99.490617][   T70] PKRU: 55555554
[   99.490706][   T70] Call Trace:
[   99.490798][   T70]  <TASK>
[   99.490865][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[   99.491023][   T70]  ? unregister_netdevice_queued+0x80/0x80
[   99.491175][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   99.491298][   T70]  default_device_exit_batch+0x38b/0x600
[   99.491419][   T70]  ? unregister_netdev+0x60/0x60
[   99.491538][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[   99.491657][   T70]  ? fou_exit_net+0x30/0x110
[   99.491785][   T70]  ops_undo_list+0x2ce/0x8f0
[   99.491910][   T70]  ? netns_install+0x2a0/0x2a0
[   99.492028][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[   99.492150][   T70]  cleanup_net+0x431/0x940
[   99.492270][   T70]  ? net_passive_dec+0x1c0/0x1c0
[   99.492391][   T70]  ? process_one_work+0xdb7/0x1410
[   99.492511][   T70]  ? lock_acquire+0x134/0x160
[   99.492628][   T70]  ? rcu_is_watching+0x15/0xd0
[   99.492751][   T70]  process_one_work+0xdf8/0x1410
[   99.492882][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[   99.493001][   T70]  ? lock_acquire.part.0+0xbc/0x260
[   99.493125][   T70]  worker_thread+0x4f1/0xd60
[   99.493246][   T70]  ? rescuer_thread+0x1320/0x1320
[   99.493367][   T70]  ? __kthread_parkme+0xbd/0x210
[   99.493486][   T70]  ? rescuer_thread+0x1320/0x1320
[   99.493604][   T70]  kthread+0x367/0x460
[   99.493695][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[   99.493853][   T70]  ? kthread_affine_node+0x330/0x330
[   99.493973][   T70]  ret_from_fork+0x474/0x6b0
[   99.494092][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[   99.494240][   T70]  ? __switch_to+0x5a3/0xe00
[   99.494361][   T70]  ? kthread_affine_node+0x330/0x330
[   99.494481][   T70]  ret_from_fork_asm+0x11/0x20
[   99.494605][   T70]  </TASK>
[   99.494693][   T70] irq event stamp: 2867373
[   99.494815][   T70] hardirqs last  enabled at (2867381): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   99.495027][   T70] hardirqs last disabled at (2867390): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   99.495233][   T70] softirqs last  enabled at (2866962): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   99.495451][   T70] softirqs last disabled at (2866937): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   99.495656][   T70] ---[ end trace 0000000000000000 ]---
[   99.501268][ T1699] ------------[ cut here ]------------
[   99.501522][ T1699] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1699
[   99.502015][ T1699] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   99.502382][ T1699] CPU: 2 UID: 0 PID: 1699 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   99.502868][ T1699] Tainted: [W]=WARN
[   99.503071][ T1699] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.503375][ T1699] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   99.503693][ T1699] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   99.504479][ T1699] RSP: 0018:ffa0000003867918 EFLAGS: 00010286
[   99.504789][ T1699] RAX: 00000000ffffffa6 RBX: ff1100000c1aae40 RCX: 1ff400000070cee9
[   99.505160][ T1699] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c1aaefc
[   99.505511][ T1699] RBP: ff1100000fd44000 R08: 1fe22000018355e1 R09: ff11000012fd8b80
[   99.505972][ T1699] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   99.506324][ T1699] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fd44000
[   99.506683][ T1699] FS:  00007fad9a9a6840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   99.507113][ T1699] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.507415][ T1699] CR2: 000055c2168fd298 CR3: 0000000012e6e006 CR4: 0000000000771ef0
[   99.507778][ T1699] PKRU: 55555554
[   99.507994][ T1699] Call Trace:
[   99.508196][ T1699]  <TASK>
[   99.508353][ T1699]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   99.508614][ T1699]  ? notifier_call_chain+0xb0/0x320
[   99.508898][ T1699]  rtmsg_ifinfo+0x5c/0xb0
[   99.509107][ T1699]  register_netdevice+0x1526/0x1bc0
[   99.509364][ T1699]  ? unregister_netdevice_queue+0x470/0x470
[   99.509666][ T1699]  ? alloc_netdev_mqs+0xed0/0x1490
[   99.509947][ T1699]  __ip_tunnel_create+0x380/0x470
[   99.510204][ T1699]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   99.510460][ T1699]  ? net_generic+0xb3/0x1e0
[   99.510715][ T1699]  ip_tunnel_init_net+0x1b4/0x510
[   99.510994][ T1699]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   99.511251][ T1699]  ? __kmalloc_noprof+0x2d7/0x760
[   99.511505][ T1699]  ops_init+0x187/0x560
[   99.511712][ T1699]  setup_net+0x11b/0x3b0
[   99.511937][ T1699]  ? unregister_pernet_device+0x80/0x80
[   99.512195][ T1699]  ? lockdep_init_map_type+0x5d/0x250
[   99.512448][ T1699]  ? mutex_init_lockdep+0xf6/0x120
[   99.512704][ T1699]  copy_net_ns+0x383/0x660
[   99.512983][ T1699]  create_new_namespaces+0x371/0xa10
[   99.513241][ T1699]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   99.513493][ T1699]  ksys_unshare+0x353/0x880
[   99.513747][ T1699]  ? lockdep_hardirqs_on+0x8c/0x130
[   99.514028][ T1699]  ? walk_process_tree+0x350/0x350
[   99.514280][ T1699]  ? __x64_sys_openat+0x10e/0x210
[   99.514535][ T1699]  ? __ia32_sys_open+0x1b0/0x1b0
[   99.514797][ T1699]  __x64_sys_unshare+0x34/0x50
[   99.515064][ T1699]  ? do_syscall_64+0x82/0xfc0
[   99.515323][ T1699]  do_syscall_64+0x117/0xfc0
[   99.515577][ T1699]  ? trace_hardirqs_off+0xd/0x30
[   99.515853][ T1699]  ? exc_page_fault+0xee/0x100
[   99.516112][ T1699]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   99.516412][ T1699] RIP: 0033:0x7fad9ac68bcb
[   99.516674][ T1699] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   99.517480][ T1699] RSP: 002b:00007ffd9ab7aea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   99.517865][ T1699] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fad9ac68bcb
[   99.518219][ T1699] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   99.518574][ T1699] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   99.518951][ T1699] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd9ab7d0d0
[   99.519308][ T1699] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd9ab7e868
[   99.519680][ T1699]  </TASK>
[   99.519908][ T1699] irq event stamp: 27355
[   99.520116][ T1699] hardirqs last  enabled at (27365): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   99.520518][ T1699] hardirqs last disabled at (27374): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   99.520946][ T1699] softirqs last  enabled at (26864): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   99.521346][ T1699] softirqs last disabled at (26857): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   99.521747][ T1699] ---[ end trace 0000000000000000 ]---
[   99.526875][ T1699] ------------[ cut here ]------------
[   99.527127][ T1699] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1699
[   99.527582][ T1699] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   99.527974][ T1699] CPU: 2 UID: 0 PID: 1699 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   99.528430][ T1699] Tainted: [W]=WARN
[   99.528637][ T1699] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.528973][ T1699] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   99.529288][ T1699] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   99.530079][ T1699] RSP: 0018:ffa00000038678f8 EFLAGS: 00010286
[   99.530389][ T1699] RAX: 00000000ffffffa6 RBX: ff11000009a2de00 RCX: 1ff400000070cee5
[   99.530744][ T1699] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009a2debc
[   99.531121][ T1699] RBP: ff1100000a874000 R08: 1fe2200001345bd9 R09: ff11000012fd8b80
[   99.531474][ T1699] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   99.531851][ T1699] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a874000
[   99.532212][ T1699] FS:  00007fad9a9a6840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   99.532618][ T1699] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.532944][ T1699] CR2: 000055c2168fd298 CR3: 0000000012e6e006 CR4: 0000000000771ef0
[   99.533298][ T1699] PKRU: 55555554
[   99.533500][ T1699] Call Trace:
[   99.533707][ T1699]  <TASK>
[   99.533888][ T1699]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   99.534146][ T1699]  ? notifier_call_chain+0xb0/0x320
[   99.534398][ T1699]  rtmsg_ifinfo+0x5c/0xb0
[   99.534607][ T1699]  register_netdevice+0x1526/0x1bc0
[   99.534887][ T1699]  ? unregister_netdevice_queue+0x470/0x470
[   99.535192][ T1699]  ? alloc_netdev_mqs+0xed0/0x1490
[   99.535455][ T1699]  __ip_tunnel_create+0x380/0x470
[   99.535711][ T1699]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   99.535985][ T1699]  ? net_generic+0xb3/0x1e0
[   99.536243][ T1699]  ip_tunnel_init_net+0x1b4/0x510
[   99.536501][ T1699]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   99.536768][ T1699]  ? trace_kmalloc+0xed/0x130
[   99.537039][ T1699]  ? __kasan_kmalloc+0x7b/0x90
[   99.537299][ T1699]  vti_init_net+0x2a/0x140
[   99.537558][ T1699]  ops_init+0x187/0x560
[   99.537773][ T1699]  setup_net+0x11b/0x3b0
[   99.537994][ T1699]  ? unregister_pernet_device+0x80/0x80
[   99.538247][ T1699]  ? lockdep_init_map_type+0x5d/0x250
[   99.538502][ T1699]  ? mutex_init_lockdep+0xf6/0x120
[   99.538769][ T1699]  copy_net_ns+0x383/0x660
[   99.539042][ T1699]  create_new_namespaces+0x371/0xa10
[   99.539306][ T1699]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   99.539561][ T1699]  ksys_unshare+0x353/0x880
[   99.539842][ T1699]  ? lockdep_hardirqs_on+0x8c/0x130
[   99.540101][ T1699]  ? walk_process_tree+0x350/0x350
[   99.540355][ T1699]  ? __x64_sys_openat+0x10e/0x210
[   99.540611][ T1699]  ? __ia32_sys_open+0x1b0/0x1b0
[   99.540888][ T1699]  __x64_sys_unshare+0x34/0x50
[   99.541146][ T1699]  ? do_syscall_64+0x82/0xfc0
[   99.541400][ T1699]  do_syscall_64+0x117/0xfc0
[   99.541651][ T1699]  ? trace_hardirqs_off+0xd/0x30
[   99.541927][ T1699]  ? exc_page_fault+0xee/0x100
[   99.542181][ T1699]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   99.542481][ T1699] RIP: 0033:0x7fad9ac68bcb
[   99.542742][ T1699] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   99.543540][ T1699] RSP: 002b:00007ffd9ab7aea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   99.543917][ T1699] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fad9ac68bcb
[   99.544270][ T1699] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   99.544625][ T1699] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   99.545001][ T1699] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd9ab7d0d0
[   99.545351][ T1699] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd9ab7e868
[   99.545714][ T1699]  </TASK>
[   99.545944][ T1699] irq event stamp: 30191
[   99.546146][ T1699] hardirqs last  enabled at (30201): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   99.546548][ T1699] hardirqs last disabled at (30210): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   99.546969][ T1699] softirqs last  enabled at (29466): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   99.547398][ T1699] softirqs last disabled at (29464): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   99.547812][ T1699] ---[ end trace 0000000000000000 ]---
[   99.552655][ T1699] ------------[ cut here ]------------
[   99.552918][ T1699] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1699
[   99.553360][ T1699] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   99.553719][ T1699] CPU: 2 UID: 0 PID: 1699 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   99.554197][ T1699] Tainted: [W]=WARN
[   99.554398][ T1699] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.554696][ T1699] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   99.555035][ T1699] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   99.555802][ T1699] RSP: 0018:ffa0000003867a78 EFLAGS: 00010286
[   99.556117][ T1699] RAX: 00000000ffffffa6 RBX: ff11000009a2d000 RCX: 1ff400000070cf15
[   99.556464][ T1699] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009a2d0bc
[   99.556817][ T1699] RBP: ff110000126c1000 R08: 1fe2200001345a19 R09: ff11000012fd8b80
[   99.557185][ T1699] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   99.557530][ T1699] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000126c1000
[   99.557908][ T1699] FS:  00007fad9a9a6840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   99.558309][ T1699] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.558613][ T1699] CR2: 000055c2168fd298 CR3: 0000000012e6e006 CR4: 0000000000771ef0
[   99.558988][ T1699] PKRU: 55555554
[   99.559187][ T1699] Call Trace:
[   99.559386][ T1699]  <TASK>
[   99.559539][ T1699]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   99.559799][ T1699]  ? notifier_call_chain+0xb0/0x320
[   99.560068][ T1699]  rtmsg_ifinfo+0x5c/0xb0
[   99.560275][ T1699]  register_netdevice+0x1526/0x1bc0
[   99.560528][ T1699]  ? unregister_netdevice_queue+0x470/0x470
[   99.560849][ T1699]  ? __lock_release.isra.0+0x6b/0x1a0
[   99.561107][ T1699]  register_netdev+0x23/0x40
[   99.561360][ T1699]  vti6_init_net+0x280/0x3c0
[   99.561614][ T1699]  ops_init+0x187/0x560
[   99.561846][ T1699]  setup_net+0x11b/0x3b0
[   99.562056][ T1699]  ? unregister_pernet_device+0x80/0x80
[   99.562305][ T1699]  ? lockdep_init_map_type+0x5d/0x250
[   99.562557][ T1699]  ? mutex_init_lockdep+0xf6/0x120
[   99.562820][ T1699]  copy_net_ns+0x383/0x660
[   99.563089][ T1699]  create_new_namespaces+0x371/0xa10
[   99.563344][ T1699]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   99.563596][ T1699]  ksys_unshare+0x353/0x880
[   99.563878][ T1699]  ? lockdep_hardirqs_on+0x8c/0x130
[   99.564130][ T1699]  ? walk_process_tree+0x350/0x350
[   99.564380][ T1699]  ? __x64_sys_openat+0x10e/0x210
[   99.564632][ T1699]  ? __ia32_sys_open+0x1b0/0x1b0
[   99.564916][ T1699]  __x64_sys_unshare+0x34/0x50
[   99.565169][ T1699]  ? do_syscall_64+0x82/0xfc0
[   99.565419][ T1699]  do_syscall_64+0x117/0xfc0
[   99.565670][ T1699]  ? trace_hardirqs_off+0xd/0x30
[   99.565952][ T1699]  ? exc_page_fault+0xee/0x100
[   99.566209][ T1699]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   99.566507][ T1699] RIP: 0033:0x7fad9ac68bcb
[   99.566779][ T1699] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   99.567552][ T1699] RSP: 002b:00007ffd9ab7aea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   99.567930][ T1699] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fad9ac68bcb
[   99.568277][ T1699] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   99.568625][ T1699] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   99.569001][ T1699] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd9ab7d0d0
[   99.569351][ T1699] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd9ab7e868
[   99.569715][ T1699]  </TASK>
[   99.569939][ T1699] irq event stamp: 32227
[   99.570140][ T1699] hardirqs last  enabled at (32237): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   99.570538][ T1699] hardirqs last disabled at (32246): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   99.570960][ T1699] softirqs last  enabled at (31568): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   99.571359][ T1699] softirqs last disabled at (31566): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   99.571773][ T1699] ---[ end trace 0000000000000000 ]---
[   99.576726][ T1699] ------------[ cut here ]------------
[   99.576992][ T1699] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1699
[   99.577439][ T1699] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   99.577812][ T1699] CPU: 2 UID: 0 PID: 1699 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   99.578275][ T1699] Tainted: [W]=WARN
[   99.578475][ T1699] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.578774][ T1699] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   99.579088][ T1699] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   99.579860][ T1699] RSP: 0018:ffa0000003867a68 EFLAGS: 00010286
[   99.580160][ T1699] RAX: 00000000ffffffa6 RBX: ff1100000d53c3c0 RCX: 1ff400000070cf13
[   99.580499][ T1699] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d53c47c
[   99.580862][ T1699] RBP: ff110000020bc000 R08: 1fe2200001aa7891 R09: ff11000012fd8b80
[   99.581206][ T1699] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   99.581552][ T1699] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000020bc000
[   99.581922][ T1699] FS:  00007fad9a9a6840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   99.582313][ T1699] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.582606][ T1699] CR2: 000055c2168fd298 CR3: 0000000012e6e006 CR4: 0000000000771ef0
[   99.582973][ T1699] PKRU: 55555554
[   99.583177][ T1699] Call Trace:
[   99.583377][ T1699]  <TASK>
[   99.583532][ T1699]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   99.583791][ T1699]  ? notifier_call_chain+0xb0/0x320
[   99.584058][ T1699]  rtmsg_ifinfo+0x5c/0xb0
[   99.584266][ T1699]  register_netdevice+0x1526/0x1bc0
[   99.584519][ T1699]  ? unregister_netdevice_queue+0x470/0x470
[   99.584852][ T1699]  register_netdev+0x23/0x40
[   99.585109][ T1699]  sit_init_net+0x299/0x570
[   99.585358][ T1699]  ops_init+0x187/0x560
[   99.585562][ T1699]  setup_net+0x11b/0x3b0
[   99.585770][ T1699]  ? unregister_pernet_device+0x80/0x80
[   99.586030][ T1699]  ? lockdep_init_map_type+0x5d/0x250
[   99.586280][ T1699]  ? mutex_init_lockdep+0xf6/0x120
[   99.586531][ T1699]  copy_net_ns+0x383/0x660
[   99.586790][ T1699]  create_new_namespaces+0x371/0xa10
[   99.587058][ T1699]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   99.587306][ T1699]  ksys_unshare+0x353/0x880
[   99.587553][ T1699]  ? lockdep_hardirqs_on+0x8c/0x130
[   99.587809][ T1699]  ? walk_process_tree+0x350/0x350
[   99.588078][ T1699]  ? __x64_sys_openat+0x10e/0x210
[   99.588345][ T1699]  ? __ia32_sys_open+0x1b0/0x1b0
[   99.588605][ T1699]  __x64_sys_unshare+0x34/0x50
[   99.588879][ T1699]  ? do_syscall_64+0x82/0xfc0
[   99.589131][ T1699]  do_syscall_64+0x117/0xfc0
[   99.589382][ T1699]  ? trace_hardirqs_off+0xd/0x30
[   99.589634][ T1699]  ? exc_page_fault+0xee/0x100
[   99.589915][ T1699]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   99.590216][ T1699] RIP: 0033:0x7fad9ac68bcb
[   99.590480][ T1699] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   99.591277][ T1699] RSP: 002b:00007ffd9ab7aea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   99.591627][ T1699] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fad9ac68bcb
[   99.592001][ T1699] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   99.592353][ T1699] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   99.592698][ T1699] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd9ab7d0d0
[   99.593070][ T1699] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd9ab7e868
[   99.593431][ T1699]  </TASK>
[   99.593635][ T1699] irq event stamp: 34279
[   99.593860][ T1699] hardirqs last  enabled at (34291): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   99.594258][ T1699] hardirqs last disabled at (34300): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   99.594654][ T1699] softirqs last  enabled at (33626): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   99.595079][ T1699] softirqs last disabled at (33624): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   99.595498][ T1699] ---[ end trace 0000000000000000 ]---
[   99.601094][ T1699] ------------[ cut here ]------------
[   99.601342][ T1699] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1699
[   99.601791][ T1699] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   99.602164][ T1699] CPU: 2 UID: 0 PID: 1699 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   99.602607][ T1699] Tainted: [W]=WARN
[   99.602812][ T1699] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.603124][ T1699] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   99.603439][ T1699] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   99.604238][ T1699] RSP: 0018:ffa0000003867a78 EFLAGS: 00010286
[   99.604545][ T1699] RAX: 00000000ffffffa6 RBX: ff11000011dee900 RCX: 1ff400000070cf15
[   99.604922][ T1699] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011dee9bc
[   99.605281][ T1699] RBP: ff1100000b161000 R08: 1fe22000023bdd39 R09: ff11000012fd8b80
[   99.605634][ T1699] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   99.606012][ T1699] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b161000
[   99.606367][ T1699] FS:  00007fad9a9a6840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   99.606782][ T1699] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.607110][ T1699] CR2: 000055c2168fd298 CR3: 0000000012e6e006 CR4: 0000000000771ef0
[   99.607468][ T1699] PKRU: 55555554
[   99.607670][ T1699] Call Trace:
[   99.607898][ T1699]  <TASK>
[   99.608058][ T1699]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   99.608316][ T1699]  ? notifier_call_chain+0xb0/0x320
[   99.608572][ T1699]  rtmsg_ifinfo+0x5c/0xb0
[   99.608792][ T1699]  register_netdevice+0x1526/0x1bc0
[   99.609069][ T1699]  ? unregister_netdevice_queue+0x470/0x470
[   99.609374][ T1699]  ? __lock_release.isra.0+0x6b/0x1a0
[   99.609633][ T1699]  register_netdev+0x23/0x40
[   99.609916][ T1699]  ip6_tnl_init_net+0x2b8/0x400
[   99.610176][ T1699]  ops_init+0x187/0x560
[   99.610385][ T1699]  setup_net+0x11b/0x3b0
[   99.610597][ T1699]  ? unregister_pernet_device+0x80/0x80
[   99.610872][ T1699]  ? lockdep_init_map_type+0x5d/0x250
[   99.611129][ T1699]  ? mutex_init_lockdep+0xf6/0x120
[   99.611386][ T1699]  copy_net_ns+0x383/0x660
[   99.611643][ T1699]  create_new_namespaces+0x371/0xa10
[   99.611931][ T1699]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   99.612190][ T1699]  ksys_unshare+0x353/0x880
[   99.612448][ T1699]  ? lockdep_hardirqs_on+0x8c/0x130
[   99.612702][ T1699]  ? walk_process_tree+0x350/0x350
[   99.612984][ T1699]  ? __x64_sys_openat+0x10e/0x210
[   99.613244][ T1699]  ? __ia32_sys_open+0x1b0/0x1b0
[   99.613503][ T1699]  __x64_sys_unshare+0x34/0x50
[   99.613765][ T1699]  ? do_syscall_64+0x82/0xfc0
[   99.614039][ T1699]  do_syscall_64+0x117/0xfc0
[   99.614298][ T1699]  ? trace_hardirqs_off+0xd/0x30
[   99.614551][ T1699]  ? exc_page_fault+0xee/0x100
[   99.614817][ T1699]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   99.615137][ T1699] RIP: 0033:0x7fad9ac68bcb
[   99.615403][ T1699] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   99.616216][ T1699] RSP: 002b:00007ffd9ab7aea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   99.616581][ T1699] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fad9ac68bcb
[   99.616962][ T1699] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   99.617315][ T1699] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   99.617675][ T1699] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd9ab7d0d0
[   99.618057][ T1699] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd9ab7e868
[   99.618427][ T1699]  </TASK>
[   99.618630][ T1699] irq event stamp: 36687
[   99.618857][ T1699] hardirqs last  enabled at (36699): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   99.619266][ T1699] hardirqs last disabled at (36708): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   99.619667][ T1699] softirqs last  enabled at (36028): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[   99.620120][ T1699] softirqs last disabled at (36727): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   99.620533][ T1699] ---[ end trace 0000000000000000 ]---
[   99.673751][ T1700] ------------[ cut here ]------------
[   99.674871][ T1700] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1700
[   99.675146][ T1700] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   99.675474][ T1700] CPU: 0 UID: 0 PID: 1700 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   99.675744][ T1700] Tainted: [W]=WARN
[   99.675966][ T1700] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.676134][ T1700] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   99.676308][ T1700] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   99.676784][ T1700] RSP: 0018:ffa0000003917020 EFLAGS: 00010286
[   99.677056][ T1700] RAX: 00000000ffffffa6 RBX: ff110000127b0900 RCX: 1ff4000000722dca
[   99.677252][ T1700] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127b09bc
[   99.677449][ T1700] RBP: ff110000059a9000 R08: 1fe22000024f6139 R09: ff1100000fc62e58
[   99.677645][ T1700] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[   99.677939][ T1700] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[   99.678140][ T1700] FS:  00007f665aaee840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[   99.678371][ T1700] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.678538][ T1700] CR2: 0000000006bd2988 CR3: 0000000002705005 CR4: 0000000000771ef0
[   99.678734][ T1700] PKRU: 55555554
[   99.678868][ T1700] Call Trace:
[   99.678968][ T1700]  <TASK>
[   99.679038][ T1700]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   99.679173][ T1700]  rtmsg_ifinfo+0x5c/0xb0
[   99.679273][ T1700]  ? mark_held_locks+0x40/0x70
[   99.679406][ T1700]  __dev_notify_flags+0x1b8/0x280
[   99.679537][ T1700]  ? netif_change_name+0x8c0/0x8c0
[   99.679669][ T1700]  ? __dev_change_flags+0x4a4/0x6d0
[   99.679805][ T1700]  ? netif_set_allmulti+0x2c0/0x2c0
[   99.679943][ T1700]  ? __lock_release.isra.0+0x6b/0x1a0
[   99.680079][ T1700]  ? is_bpf_text_address+0x68/0x110
[   99.680212][ T1700]  netif_change_flags+0xfe/0x190
[   99.680347][ T1700]  ? unwind_get_return_address+0x67/0xd0
[   99.680480][ T1700]  do_setlink.isra.0+0x1d25/0x2a60
[   99.680617][ T1700]  ? rtnl_link_get_size+0x350/0x350
[   99.680753][ T1700]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   99.680931][ T1700]  ? rcu_read_lock_any_held+0x3c/0x90
[   99.681063][ T1700]  ? validate_chain+0x38b/0xc20
[   99.681194][ T1700]  ? rcu_read_lock_any_held+0x66/0x90
[   99.681325][ T1700]  ? stack_depot_save_flags+0x367/0x770
[   99.681457][ T1700]  ? __kernel_text_address+0x12/0x30
[   99.681589][ T1700]  ? __lock_acquire+0x508/0xc10
[   99.681721][ T1700]  ? lock_acquire.part.0+0xbc/0x260
[   99.681865][ T1700]  ? rtnl_newlink+0x883/0xee0
[   99.681999][ T1700]  ? rcu_is_watching+0x15/0xd0
[   99.682130][ T1700]  ? lock_acquire+0x134/0x160
[   99.682260][ T1700]  ? rcu_is_watching+0x15/0xd0
[   99.682393][ T1700]  ? rcu_is_watching+0x15/0xd0
[   99.682528][ T1700]  ? trace_contention_end+0xb3/0x1a0
[   99.682661][ T1700]  ? __mutex_lock+0x1db/0x2010
[   99.682800][ T1700]  ? __mutex_lock+0x9b2/0x2010
[   99.682937][ T1700]  ? rtnl_newlink+0x883/0xee0
[   99.683071][ T1700]  ? ww_mutex_lock+0x160/0x160
[   99.683207][ T1700]  ? __rtnl_newlink+0x3fa/0xa50
[   99.683342][ T1700]  rtnl_newlink+0x8d1/0xee0
[   99.683480][ T1700]  ? lock_acquire.part.0+0xbc/0x260
[   99.683618][ T1700]  ? find_held_lock+0x2b/0x80
[   99.683754][ T1700]  ? __rtnl_newlink+0xa50/0xa50
[   99.683898][ T1700]  ? mark_usage+0x61/0x170
[   99.684031][ T1700]  ? __lock_release.isra.0+0x6b/0x1a0
[   99.684166][ T1700]  ? lock_acquire.part.0+0xbc/0x260
[   99.684298][ T1700]  ? find_held_lock+0x2b/0x80
[   99.684431][ T1700]  ? __rtnl_newlink+0xa50/0xa50
[   99.684565][ T1700]  ? __lock_release.isra.0+0x6b/0x1a0
[   99.684696][ T1700]  ? __rtnl_newlink+0xa50/0xa50
[   99.684839][ T1700]  rtnetlink_rcv_msg+0x6fd/0xbd0
[   99.684971][ T1700]  ? validate_chain+0x38b/0xc20
[   99.685100][ T1700]  ? rtnl_link_fill+0x920/0x920
[   99.685230][ T1700]  ? __lock_acquire+0x508/0xc10
[   99.685365][ T1700]  ? lock_acquire.part.0+0xbc/0x260
[   99.685496][ T1700]  ? find_held_lock+0x2b/0x80
[   99.685631][ T1700]  netlink_rcv_skb+0x14e/0x3a0
[   99.685769][ T1700]  ? rtnl_link_fill+0x920/0x920
[   99.685906][ T1700]  ? netlink_ack+0xcf0/0xcf0
[   99.686043][ T1700]  ? netlink_deliver_tap+0xc5/0x330
[   99.686174][ T1700]  ? netlink_deliver_tap+0x13c/0x330
[   99.686312][ T1700]  netlink_unicast+0x486/0x750
[   99.686445][ T1700]  ? netlink_attachskb+0x810/0x810
[   99.686577][ T1700]  ? __lock_acquire+0x508/0xc10
[   99.686709][ T1700]  netlink_sendmsg+0x735/0xc60
[   99.686854][ T1700]  ? netlink_unicast+0x750/0x750
[   99.686987][ T1700]  ? __might_fault+0x97/0x140
[   99.687123][ T1700]  ____sys_sendmsg+0x419/0x850
[   99.687256][ T1700]  ? copy_msghdr_from_user+0x2a0/0x460
[   99.687386][ T1700]  ? get_timestamp.constprop.0+0x390/0x390
[   99.687551][ T1700]  ? move_addr_to_kernel+0x40/0x40
[   99.687685][ T1700]  ? stack_depot_save_flags+0x367/0x770
[   99.687831][ T1700]  ? validate_chain+0x38b/0xc20
[   99.687964][ T1700]  ___sys_sendmsg+0x14e/0x1d0
[   99.688099][ T1700]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[   99.688262][ T1700]  ? copy_msghdr_from_user+0x460/0x460
[   99.688407][ T1700]  __sys_sendmsg+0x145/0x1f0
[   99.688541][ T1700]  ? __sys_sendmsg_sock+0x20/0x20
[   99.688673][ T1700]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[   99.688846][ T1700]  ? do_raw_spin_unlock+0x59/0x250
[   99.688979][ T1700]  ? rcu_is_watching+0x15/0xd0
[   99.689112][ T1700]  do_syscall_64+0x117/0xfc0
[   99.689243][ T1700]  ? trace_hardirqs_off+0xd/0x30
[   99.689377][ T1700]  ? exc_page_fault+0xee/0x100
[   99.689509][ T1700]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   99.689674][ T1700] RIP: 0033:0x7f665ad2808e
[   99.689820][ T1700] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[   99.690299][ T1700] RSP: 002b:00007ffebf511710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   99.690500][ T1700] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f665ad2808e
[   99.690701][ T1700] RDX: 0000000000000000 RSI: 00007ffebf5117c0 RDI: 0000000000000005
[   99.690910][ T1700] RBP: 00007ffebf511720 R08: 0000000000000000 R09: 0000000000000000
[   99.691107][ T1700] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc32
[   99.691305][ T1700] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebf511e90
[   99.691511][ T1700]  </TASK>
[   99.691611][ T1700] irq event stamp: 14965
[   99.691711][ T1700] hardirqs last  enabled at (14973): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   99.691953][ T1700] hardirqs last disabled at (14982): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   99.692181][ T1700] softirqs last  enabled at (14220): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   99.692409][ T1700] softirqs last disabled at (14169): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   99.692639][ T1700] ---[ end trace 0000000000000000 ]---
[   99.932509][ T1708] ------------[ cut here ]------------
[   99.932802][ T1708] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1708
[   99.933283][ T1708] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   99.933663][ T1708] CPU: 2 UID: 0 PID: 1708 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   99.934152][ T1708] Tainted: [W]=WARN
[   99.934357][ T1708] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.934671][ T1708] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   99.935020][ T1708] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   99.935803][ T1708] RSP: 0018:ffa0000003987a80 EFLAGS: 00010286
[   99.936130][ T1708] RAX: 00000000ffffffa6 RBX: ff1100000d53d380 RCX: 1ff4000000730f16
[   99.936486][ T1708] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d53d43c
[   99.936864][ T1708] RBP: ff110000088f9000 R08: 1fe2200001aa7a89 R09: ff1100000f7aae80
[   99.937219][ T1708] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   99.937578][ T1708] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000088f9000
[   99.937966][ T1708] FS:  00007f33bb964840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   99.938378][ T1708] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.938685][ T1708] CR2: 00007f33bbb70690 CR3: 0000000002705005 CR4: 0000000000771ef0
[   99.939076][ T1708] PKRU: 55555554
[   99.939283][ T1708] Call Trace:
[   99.939488][ T1708]  <TASK>
[   99.939648][ T1708]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   99.939939][ T1708]  ? notifier_call_chain+0xb0/0x320
[   99.940204][ T1708]  rtmsg_ifinfo+0x5c/0xb0
[   99.940413][ T1708]  register_netdevice+0x1526/0x1bc0
[   99.940673][ T1708]  ? unregister_netdevice_queue+0x470/0x470
[   99.941004][ T1708]  ? alloc_netdev_mqs+0xed0/0x1490
[   99.941267][ T1708]  register_netdev+0x23/0x40
[   99.941523][ T1708]  loopback_net_init+0x7d/0x150
[   99.941788][ T1708]  ? geneve_init_net+0x18/0x100 [geneve]
[   99.942062][ T1708]  ops_init+0x187/0x560
[   99.942273][ T1708]  setup_net+0x11b/0x3b0
[   99.942480][ T1708]  ? unregister_pernet_device+0x80/0x80
[   99.942736][ T1708]  ? lockdep_init_map_type+0x5d/0x250
[   99.943019][ T1708]  ? mutex_init_lockdep+0xf6/0x120
[   99.943280][ T1708]  copy_net_ns+0x383/0x660
[   99.943539][ T1708]  create_new_namespaces+0x371/0xa10
[   99.943808][ T1708]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   99.944082][ T1708]  ksys_unshare+0x353/0x880
[   99.944342][ T1708]  ? lockdep_hardirqs_on+0x8c/0x130
[   99.944599][ T1708]  ? walk_process_tree+0x350/0x350
[   99.944879][ T1708]  ? __x64_sys_openat+0x10e/0x210
[   99.945141][ T1708]  ? __ia32_sys_open+0x1b0/0x1b0
[   99.945404][ T1708]  __x64_sys_unshare+0x34/0x50
[   99.945660][ T1708]  ? do_syscall_64+0x82/0xfc0
[   99.945946][ T1708]  do_syscall_64+0x117/0xfc0
[   99.946209][ T1708]  ? trace_hardirqs_off+0xd/0x30
[   99.946465][ T1708]  ? exc_page_fault+0xee/0x100
[   99.946726][ T1708]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   99.947054][ T1708] RIP: 0033:0x7f33bbc26bcb
[   99.947321][ T1708] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   99.948126][ T1708] RSP: 002b:00007ffd349bd6a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   99.948484][ T1708] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f33bbc26bcb
[   99.948868][ T1708] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   99.949224][ T1708] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   99.949577][ T1708] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd349bf8d0
[   99.949956][ T1708] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd349c1868
[   99.950328][ T1708]  </TASK>
[   99.950533][ T1708] irq event stamp: 19627
[   99.950738][ T1708] hardirqs last  enabled at (19637): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   99.951168][ T1708] hardirqs last disabled at (19648): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   99.951570][ T1708] softirqs last  enabled at (19196): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   99.952000][ T1708] softirqs last disabled at (19183): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   99.952408][ T1708] ---[ end trace 0000000000000000 ]---
[   99.969369][ T1708] ------------[ cut here ]------------
[   99.969628][ T1708] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1708
[   99.970106][ T1708] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   99.970476][ T1708] CPU: 2 UID: 0 PID: 1708 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   99.970965][ T1708] Tainted: [W]=WARN
[   99.971172][ T1708] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.971476][ T1708] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   99.971799][ T1708] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   99.972586][ T1708] RSP: 0018:ffa0000003987918 EFLAGS: 00010286
[   99.972917][ T1708] RAX: 00000000ffffffa6 RBX: ff1100000f1edc40 RCX: 1ff4000000730ee9
[   99.973273][ T1708] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1edcfc
[   99.973627][ T1708] RBP: ff11000013459000 R08: 1fe2200001e3dba1 R09: ff1100000f7aae80
[   99.974005][ T1708] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[   99.974360][ T1708] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000013459000
[   99.974715][ T1708] FS:  00007f33bb964840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[   99.975143][ T1708] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.975451][ T1708] CR2: 00007f33bbb70690 CR3: 0000000002705005 CR4: 0000000000771ef0
[   99.975821][ T1708] PKRU: 55555554
[   99.976044][ T1708] Call Trace:
[   99.976247][ T1708]  <TASK>
[   99.976404][ T1708]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[   99.976659][ T1708]  ? notifier_call_chain+0xb0/0x320
[   99.976934][ T1708]  rtmsg_ifinfo+0x5c/0xb0
[   99.977143][ T1708]  register_netdevice+0x1526/0x1bc0
[   99.977402][ T1708]  ? unregister_netdevice_queue+0x470/0x470
[   99.977704][ T1708]  ? alloc_netdev_mqs+0xed0/0x1490
[   99.977986][ T1708]  __ip_tunnel_create+0x380/0x470
[   99.978242][ T1708]  ? ip_tunnel_encap_del_ops+0x80/0x80
[   99.978495][ T1708]  ? net_generic+0xb3/0x1e0
[   99.978754][ T1708]  ip_tunnel_init_net+0x1b4/0x510
[   99.979037][ T1708]  ? ip_tunnel_ctl+0x8c0/0x8c0
[   99.979296][ T1708]  ? __kmalloc_noprof+0x2d7/0x760
[   99.979557][ T1708]  ops_init+0x187/0x560
[   99.979774][ T1708]  setup_net+0x11b/0x3b0
[   99.979996][ T1708]  ? unregister_pernet_device+0x80/0x80
[   99.980250][ T1708]  ? lockdep_init_map_type+0x5d/0x250
[   99.980508][ T1708]  ? mutex_init_lockdep+0xf6/0x120
[   99.980775][ T1708]  copy_net_ns+0x383/0x660
[   99.981047][ T1708]  create_new_namespaces+0x371/0xa10
[   99.981309][ T1708]  unshare_nsproxy_namespaces+0xa5/0x1d0
[   99.981566][ T1708]  ksys_unshare+0x353/0x880
[   99.981850][ T1708]  ? lockdep_hardirqs_on+0x8c/0x130
[   99.982108][ T1708]  ? walk_process_tree+0x350/0x350
[   99.982367][ T1708]  ? __x64_sys_openat+0x10e/0x210
[   99.982623][ T1708]  ? __ia32_sys_open+0x1b0/0x1b0
[   99.982906][ T1708]  __x64_sys_unshare+0x34/0x50
[   99.983162][ T1708]  ? do_syscall_64+0x82/0xfc0
[   99.983418][ T1708]  do_syscall_64+0x117/0xfc0
[   99.983674][ T1708]  ? trace_hardirqs_off+0xd/0x30
[   99.983955][ T1708]  ? exc_page_fault+0xee/0x100
[   99.984215][ T1708]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[   99.984516][ T1708] RIP: 0033:0x7f33bbc26bcb
[   99.984789][ T1708] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[   99.985578][ T1708] RSP: 002b:00007ffd349bd6a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[   99.985959][ T1708] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f33bbc26bcb
[   99.986310][ T1708] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[   99.986663][ T1708] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   99.987037][ T1708] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd349bf8d0
[   99.987391][ T1708] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd349c1868
[   99.987766][ T1708]  </TASK>
[   99.987996][ T1708] irq event stamp: 29283
[   99.988201][ T1708] hardirqs last  enabled at (29293): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[   99.988605][ T1708] hardirqs last disabled at (29302): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[   99.989031][ T1708] softirqs last  enabled at (29280): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[   99.989437][ T1708] softirqs last disabled at (29267): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[   99.989863][ T1708] ---[ end trace 0000000000000000 ]---
[   99.995046][ T1708] ------------[ cut here ]------------
[   99.995305][ T1708] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1708
[   99.995770][ T1708] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[   99.996155][ T1708] CPU: 2 UID: 0 PID: 1708 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[   99.996618][ T1708] Tainted: [W]=WARN
[   99.996849][ T1708] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   99.997157][ T1708] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[   99.997475][ T1708] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[   99.998284][ T1708] RSP: 0018:ffa00000039878f8 EFLAGS: 00010286
[   99.998590][ T1708] RAX: 00000000ffffffa6 RBX: ff110000127f3c40 RCX: 1ff4000000730ee5
[   99.998966][ T1708] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127f3cfc
[   99.999318][ T1708] RBP: ff11000013471000 R08: 1fe22000024fe7a1 R09: ff1100000f7aae80
[   99.999670][ T1708] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[  100.000042][ T1708] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000013471000
[  100.000401][ T1708] FS:  00007f33bb964840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  100.000817][ T1708] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  100.001140][ T1708] CR2: 00007f33bbb70690 CR3: 0000000002705005 CR4: 0000000000771ef0
[  100.001500][ T1708] PKRU: 55555554
[  100.001703][ T1708] Call Trace:
[  100.001933][ T1708]  <TASK>
[  100.002092][ T1708]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  100.002350][ T1708]  ? notifier_call_chain+0xb0/0x320
[  100.002606][ T1708]  rtmsg_ifinfo+0x5c/0xb0
[  100.002823][ T1708]  register_netdevice+0x1526/0x1bc0
[  100.003103][ T1708]  ? unregister_netdevice_queue+0x470/0x470
[  100.003407][ T1708]  ? alloc_netdev_mqs+0xed0/0x1490
[  100.003669][ T1708]  __ip_tunnel_create+0x380/0x470
[  100.003959][ T1708]  ? ip_tunnel_encap_del_ops+0x80/0x80
[  100.004216][ T1708]  ? net_generic+0xb3/0x1e0
[  100.004476][ T1708]  ip_tunnel_init_net+0x1b4/0x510
[  100.004736][ T1708]  ? ip_tunnel_ctl+0x8c0/0x8c0
[  100.005019][ T1708]  ? trace_kmalloc+0xed/0x130
[  100.005275][ T1708]  ? __kasan_kmalloc+0x7b/0x90
[  100.005539][ T1708]  vti_init_net+0x2a/0x140
[  100.005807][ T1708]  ops_init+0x187/0x560
[  100.006035][ T1708]  setup_net+0x11b/0x3b0
[  100.006242][ T1708]  ? unregister_pernet_device+0x80/0x80
[  100.006496][ T1708]  ? lockdep_init_map_type+0x5d/0x250
[  100.006754][ T1708]  ? mutex_init_lockdep+0xf6/0x120
[  100.007035][ T1708]  copy_net_ns+0x383/0x660
[  100.007297][ T1708]  create_new_namespaces+0x371/0xa10
[  100.007558][ T1708]  unshare_nsproxy_namespaces+0xa5/0x1d0
[  100.007821][ T1708]  ksys_unshare+0x353/0x880
[  100.008097][ T1708]  ? lockdep_hardirqs_on+0x8c/0x130
[  100.008353][ T1708]  ? walk_process_tree+0x350/0x350
[  100.008612][ T1708]  ? __x64_sys_openat+0x10e/0x210
[  100.008893][ T1708]  ? __ia32_sys_open+0x1b0/0x1b0
[  100.009156][ T1708]  __x64_sys_unshare+0x34/0x50
[  100.009413][ T1708]  ? do_syscall_64+0x82/0xfc0
[  100.009667][ T1708]  do_syscall_64+0x117/0xfc0
[  100.009945][ T1708]  ? trace_hardirqs_off+0xd/0x30
[  100.010199][ T1708]  ? exc_page_fault+0xee/0x100
[  100.010458][ T1708]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  100.010773][ T1708] RIP: 0033:0x7f33bbc26bcb
[  100.011049][ T1708] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[  100.011820][ T1708] RSP: 002b:00007ffd349bd6a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[  100.012192][ T1708] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f33bbc26bcb
[  100.012549][ T1708] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[  100.012928][ T1708] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  100.013280][ T1708] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd349bf8d0
[  100.013631][ T1708] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd349c1868
[  100.014028][ T1708]  </TASK>
[  100.014233][ T1708] irq event stamp: 31481
[  100.014437][ T1708] hardirqs last  enabled at (31491): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  100.014865][ T1708] hardirqs last disabled at (31502): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  100.015267][ T1708] softirqs last  enabled at (30758): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  100.015675][ T1708] softirqs last disabled at (30756): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  100.016101][ T1708] ---[ end trace 0000000000000000 ]---
[  100.023501][ T1708] ------------[ cut here ]------------
[  100.023750][ T1708] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1708
[  100.024222][ T1708] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  100.024588][ T1708] CPU: 2 UID: 0 PID: 1708 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  100.025179][ T1708] Tainted: [W]=WARN
[  100.025473][ T1708] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  100.025893][ T1708] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  100.026299][ T1708] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  100.027175][ T1708] RSP: 0018:ffa0000003987a78 EFLAGS: 00010286
[  100.027569][ T1708] RAX: 00000000ffffffa6 RBX: ff11000004d32c80 RCX: 1ff4000000730f15
[  100.028034][ T1708] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004d32d3c
[  100.028479][ T1708] RBP: ff11000013489000 R08: 1fe22000009a65a9 R09: ff1100000f7aae80
[  100.028944][ T1708] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[  100.029385][ T1708] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000013489000
[  100.029857][ T1708] FS:  00007f33bb964840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  100.030353][ T1708] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  100.030746][ T1708] CR2: 00007f33bbb70690 CR3: 0000000002705005 CR4: 0000000000771ef0
[  100.031212][ T1708] PKRU: 55555554
[  100.031501][ T1708] Call Trace:
[  100.031800][ T1708]  <TASK>
[  100.032066][ T1708]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  100.032410][ T1708]  ? notifier_call_chain+0xb0/0x320
[  100.032751][ T1708]  rtmsg_ifinfo+0x5c/0xb0
[  100.033074][ T1708]  register_netdevice+0x1526/0x1bc0
[  100.033419][ T1708]  ? unregister_netdevice_queue+0x470/0x470
[  100.033819][ T1708]  ? __lock_release.isra.0+0x6b/0x1a0
[  100.034264][ T1708]  register_netdev+0x23/0x40
[  100.034612][ T1708]  vti6_init_net+0x280/0x3c0
[  100.034983][ T1708]  ops_init+0x187/0x560
[  100.035279][ T1708]  setup_net+0x11b/0x3b0
[  100.035571][ T1708]  ? unregister_pernet_device+0x80/0x80
[  100.035936][ T1708]  ? lockdep_init_map_type+0x5d/0x250
[  100.036275][ T1708]  ? mutex_init_lockdep+0xf6/0x120
[  100.036620][ T1708]  copy_net_ns+0x383/0x660
[  100.036999][ T1708]  create_new_namespaces+0x371/0xa10
[  100.037347][ T1708]  unshare_nsproxy_namespaces+0xa5/0x1d0
[  100.037691][ T1708]  ksys_unshare+0x353/0x880
[  100.038063][ T1708]  ? lockdep_hardirqs_on+0x8c/0x130
[  100.038406][ T1708]  ? walk_process_tree+0x350/0x350
[  100.038746][ T1708]  ? __x64_sys_openat+0x10e/0x210
[  100.039114][ T1708]  ? __ia32_sys_open+0x1b0/0x1b0
[  100.039468][ T1708]  __x64_sys_unshare+0x34/0x50
[  100.039818][ T1708]  ? do_syscall_64+0x82/0xfc0
[  100.040261][ T1708]  do_syscall_64+0x117/0xfc0
[  100.040604][ T1708]  ? trace_hardirqs_off+0xd/0x30
[  100.040972][ T1708]  ? exc_page_fault+0xee/0x100
[  100.041316][ T1708]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  100.041705][ T1708] RIP: 0033:0x7f33bbc26bcb
[  100.042087][ T1708] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[  100.042970][ T1708] RSP: 002b:00007ffd349bd6a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[  100.043412][ T1708] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f33bbc26bcb
[  100.043875][ T1708] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[  100.044334][ T1708] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  100.044779][ T1708] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd349bf8d0
[  100.045231][ T1708] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd349c1868
[  100.045687][ T1708]  </TASK>
[  100.046014][ T1708] irq event stamp: 39625
[  100.046309][ T1708] hardirqs last  enabled at (39729): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  100.046818][ T1708] hardirqs last disabled at (39832): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  100.047407][ T1708] softirqs last  enabled at (40028): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  100.047922][ T1708] softirqs last disabled at (40039): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  100.048415][ T1708] ---[ end trace 0000000000000000 ]---
[  100.053694][ T1708] ------------[ cut here ]------------
[  100.054739][ T1708] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1708
[  100.055276][ T1708] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  100.055719][ T1708] CPU: 2 UID: 0 PID: 1708 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  100.056273][ T1708] Tainted: [W]=WARN
[  100.056553][ T1708] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  100.056954][ T1708] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  100.057347][ T1708] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  100.058220][ T1708] RSP: 0018:ffa0000003987a68 EFLAGS: 00010286
[  100.058616][ T1708] RAX: 00000000ffffffa6 RBX: ff1100000f1ec200 RCX: 1ff4000000730f13
[  100.059080][ T1708] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1ec2bc
[  100.059523][ T1708] RBP: ff110000134ac000 R08: 1fe2200001e3d859 R09: ff1100000f7aae80
[  100.059974][ T1708] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[  100.060402][ T1708] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000134ac000
[  100.060857][ T1708] FS:  00007f33bb964840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  100.061337][ T1708] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  100.061718][ T1708] CR2: 00007f33bbb70690 CR3: 0000000002705005 CR4: 0000000000771ef0
[  100.062170][ T1708] PKRU: 55555554
[  100.062461][ T1708] Call Trace:
[  100.062745][ T1708]  <TASK>
[  100.063017][ T1708]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  100.063355][ T1708]  ? notifier_call_chain+0xb0/0x320
[  100.063702][ T1708]  rtmsg_ifinfo+0x5c/0xb0
[  100.063999][ T1708]  register_netdevice+0x1526/0x1bc0
[  100.064258][ T1708]  ? unregister_netdevice_queue+0x470/0x470
[  100.064565][ T1708]  register_netdev+0x23/0x40
[  100.064841][ T1708]  sit_init_net+0x299/0x570
[  100.065100][ T1708]  ops_init+0x187/0x560
[  100.065310][ T1708]  setup_net+0x11b/0x3b0
[  100.065511][ T1708]  ? unregister_pernet_device+0x80/0x80
[  100.065769][ T1708]  ? lockdep_init_map_type+0x5d/0x250
[  100.066038][ T1708]  ? mutex_init_lockdep+0xf6/0x120
[  100.066293][ T1708]  copy_net_ns+0x383/0x660
[  100.066550][ T1708]  create_new_namespaces+0x371/0xa10
[  100.066815][ T1708]  unshare_nsproxy_namespaces+0xa5/0x1d0
[  100.067089][ T1708]  ksys_unshare+0x353/0x880
[  100.067347][ T1708]  ? lockdep_hardirqs_on+0x8c/0x130
[  100.067598][ T1708]  ? walk_process_tree+0x350/0x350
[  100.067873][ T1708]  ? __x64_sys_openat+0x10e/0x210
[  100.068133][ T1708]  ? __ia32_sys_open+0x1b0/0x1b0
[  100.068393][ T1708]  __x64_sys_unshare+0x34/0x50
[  100.068646][ T1708]  ? do_syscall_64+0x82/0xfc0
[  100.068927][ T1708]  do_syscall_64+0x117/0xfc0
[  100.069180][ T1708]  ? trace_hardirqs_off+0xd/0x30
[  100.069438][ T1708]  ? exc_page_fault+0xee/0x100
[  100.069693][ T1708]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  100.070018][ T1708] RIP: 0033:0x7f33bbc26bcb
[  100.070291][ T1708] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[  100.071079][ T1708] RSP: 002b:00007ffd349bd6a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[  100.071425][ T1708] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f33bbc26bcb
[  100.071774][ T1708] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[  100.072127][ T1708] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  100.072470][ T1708] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd349bf8d0
[  100.072817][ T1708] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd349c1868
[  100.073185][ T1708]  </TASK>
[  100.073384][ T1708] irq event stamp: 45255
[  100.073580][ T1708] hardirqs last  enabled at (45265): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  100.073992][ T1708] hardirqs last disabled at (45276): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  100.074384][ T1708] softirqs last  enabled at (44908): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  100.074778][ T1708] softirqs last disabled at (44841): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  100.075175][ T1708] ---[ end trace 0000000000000000 ]---
[  100.080461][ T1708] ------------[ cut here ]------------
[  100.080716][ T1708] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1708
[  100.082061][ T1708] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  100.082528][ T1708] CPU: 2 UID: 0 PID: 1708 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  100.083099][ T1708] Tainted: [W]=WARN
[  100.083401][ T1708] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  100.083806][ T1708] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  100.084247][ T1708] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  100.085123][ T1708] RSP: 0018:ffa0000003987a78 EFLAGS: 00010286
[  100.085527][ T1708] RAX: 00000000ffffffa6 RBX: ff110000116a1000 RCX: 1ff4000000730f15
[  100.085995][ T1708] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000116a10bc
[  100.086439][ T1708] RBP: ff110000134e1000 R08: 1fe22000022d4219 R09: ff1100000f7aae80
[  100.086904][ T1708] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[  100.087350][ T1708] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000134e1000
[  100.087805][ T1708] FS:  00007f33bb964840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  100.088313][ T1708] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  100.088707][ T1708] CR2: 00007f33bbb70690 CR3: 0000000002705005 CR4: 0000000000771ef0
[  100.089180][ T1708] PKRU: 55555554
[  100.089467][ T1708] Call Trace:
[  100.089772][ T1708]  <TASK>
[  100.090034][ T1708]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  100.090380][ T1708]  ? notifier_call_chain+0xb0/0x320
[  100.090722][ T1708]  rtmsg_ifinfo+0x5c/0xb0
[  100.091018][ T1708]  register_netdevice+0x1526/0x1bc0
[  100.091277][ T1708]  ? unregister_netdevice_queue+0x470/0x470
[  100.091582][ T1708]  ? __lock_release.isra.0+0x6b/0x1a0
[  100.091877][ T1708]  register_netdev+0x23/0x40
[  100.092135][ T1708]  ip6_tnl_init_net+0x2b8/0x400
[  100.092394][ T1708]  ops_init+0x187/0x560
[  100.092606][ T1708]  setup_net+0x11b/0x3b0
[  100.092840][ T1708]  ? unregister_pernet_device+0x80/0x80
[  100.093097][ T1708]  ? lockdep_init_map_type+0x5d/0x250
[  100.093356][ T1708]  ? mutex_init_lockdep+0xf6/0x120
[  100.093619][ T1708]  copy_net_ns+0x383/0x660
[  100.093898][ T1708]  create_new_namespaces+0x371/0xa10
[  100.094158][ T1708]  unshare_nsproxy_namespaces+0xa5/0x1d0
[  100.094414][ T1708]  ksys_unshare+0x353/0x880
[  100.094669][ T1708]  ? lockdep_hardirqs_on+0x8c/0x130
[  100.094944][ T1708]  ? walk_process_tree+0x350/0x350
[  100.095204][ T1708]  ? __x64_sys_openat+0x10e/0x210
[  100.095457][ T1708]  ? __ia32_sys_open+0x1b0/0x1b0
[  100.095714][ T1708]  __x64_sys_unshare+0x34/0x50
[  100.095989][ T1708]  ? do_syscall_64+0x82/0xfc0
[  100.096244][ T1708]  do_syscall_64+0x117/0xfc0
[  100.096500][ T1708]  ? trace_hardirqs_off+0xd/0x30
[  100.096756][ T1708]  ? exc_page_fault+0xee/0x100
[  100.097040][ T1708]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  100.097352][ T1708] RIP: 0033:0x7f33bbc26bcb
[  100.097618][ T1708] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[  100.098428][ T1708] RSP: 002b:00007ffd349bd6a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[  100.098800][ T1708] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f33bbc26bcb
[  100.099179][ T1708] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[  100.099537][ T1708] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  100.099920][ T1708] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd349bf8d0
[  100.100270][ T1708] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd349c1868
[  100.100634][ T1708]  </TASK>
[  100.100859][ T1708] irq event stamp: 50637
[  100.101063][ T1708] hardirqs last  enabled at (50647): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  100.101464][ T1708] hardirqs last disabled at (50656): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  100.101884][ T1708] softirqs last  enabled at (50310): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  100.102286][ T1708] softirqs last disabled at (50299): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  100.102685][ T1708] ---[ end trace 0000000000000000 ]---
[  100.156228][ T1709] ------------[ cut here ]------------
[  100.156395][ T1709] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1709
[  100.156659][ T1709] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  100.157322][ T1709] CPU: 3 UID: 0 PID: 1709 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  100.157594][ T1709] Tainted: [W]=WARN
[  100.157694][ T1709] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  100.157875][ T1709] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  100.158051][ T1709] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  100.158516][ T1709] RSP: 0018:ffa0000003997020 EFLAGS: 00010286
[  100.158681][ T1709] RAX: 00000000ffffffa6 RBX: ff11000005036ac0 RCX: 1ff4000000732dca
[  100.158890][ T1709] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005036b7c
[  100.159083][ T1709] RBP: ff110000088f9000 R08: 1fe2200000a06d71 R09: ff11000008db2e58
[  100.159275][ T1709] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[  100.159470][ T1709] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[  100.159668][ T1709] FS:  00007f87143c2840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[  100.159917][ T1709] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  100.160085][ T1709] CR2: 00007f87146921a0 CR3: 00000000050ca005 CR4: 0000000000771ef0
[  100.160281][ T1709] PKRU: 55555554
[  100.160381][ T1709] Call Trace:
[  100.160481][ T1709]  <TASK>
[  100.160551][ T1709]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  100.160687][ T1709]  rtmsg_ifinfo+0x5c/0xb0
[  100.160797][ T1709]  ? mark_held_locks+0x40/0x70
[  100.160934][ T1709]  __dev_notify_flags+0x1b8/0x280
[  100.161065][ T1709]  ? netif_change_name+0x8c0/0x8c0
[  100.161196][ T1709]  ? __dev_change_flags+0x4a4/0x6d0
[  100.161326][ T1709]  ? netif_set_allmulti+0x2c0/0x2c0
[  100.161457][ T1709]  ? __lock_release.isra.0+0x6b/0x1a0
[  100.161591][ T1709]  ? is_bpf_text_address+0x68/0x110
[  100.161726][ T1709]  netif_change_flags+0xfe/0x190
[  100.161934][ T1709]  ? unwind_get_return_address+0x67/0xd0
[  100.162067][ T1709]  do_setlink.isra.0+0x1d25/0x2a60
[  100.162255][ T1709]  ? rtnl_link_get_size+0x350/0x350
[  100.162438][ T1709]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[  100.162629][ T1709]  ? rcu_read_lock_any_held+0x3c/0x90
[  100.162768][ T1709]  ? validate_chain+0x38b/0xc20
[  100.162969][ T1709]  ? rcu_read_lock_any_held+0x66/0x90
[  100.163099][ T1709]  ? stack_depot_save_flags+0x367/0x770
[  100.163234][ T1709]  ? __kernel_text_address+0x12/0x30
[  100.163366][ T1709]  ? __lock_acquire+0x508/0xc10
[  100.163500][ T1709]  ? lock_acquire.part.0+0xbc/0x260
[  100.163630][ T1709]  ? rtnl_newlink+0x883/0xee0
[  100.163767][ T1709]  ? rcu_is_watching+0x15/0xd0
[  100.163971][ T1709]  ? lock_acquire+0x134/0x160
[  100.164105][ T1709]  ? rcu_is_watching+0x15/0xd0
[  100.164235][ T1709]  ? rcu_is_watching+0x15/0xd0
[  100.164365][ T1709]  ? trace_contention_end+0xb3/0x1a0
[  100.164497][ T1709]  ? __mutex_lock+0x1db/0x2010
[  100.164628][ T1709]  ? __mutex_lock+0x9b2/0x2010
[  100.164766][ T1709]  ? rtnl_newlink+0x883/0xee0
[  100.165053][ T1709]  ? ww_mutex_lock+0x160/0x160
[  100.165186][ T1709]  ? __rtnl_newlink+0x3fa/0xa50
[  100.165320][ T1709]  rtnl_newlink+0x8d1/0xee0
[  100.165452][ T1709]  ? lock_acquire.part.0+0xbc/0x260
[  100.165581][ T1709]  ? find_held_lock+0x2b/0x80
[  100.165711][ T1709]  ? __rtnl_newlink+0xa50/0xa50
[  100.165894][ T1709]  ? mark_usage+0x61/0x170
[  100.166026][ T1709]  ? __lock_release.isra.0+0x6b/0x1a0
[  100.166159][ T1709]  ? lock_acquire.part.0+0xbc/0x260
[  100.166288][ T1709]  ? find_held_lock+0x2b/0x80
[  100.166422][ T1709]  ? __rtnl_newlink+0xa50/0xa50
[  100.166552][ T1709]  ? __lock_release.isra.0+0x6b/0x1a0
[  100.166683][ T1709]  ? __rtnl_newlink+0xa50/0xa50
[  100.166822][ T1709]  rtnetlink_rcv_msg+0x6fd/0xbd0
[  100.166959][ T1709]  ? validate_chain+0x38b/0xc20
[  100.167088][ T1709]  ? rtnl_link_fill+0x920/0x920
[  100.167218][ T1709]  ? __lock_acquire+0x508/0xc10
[  100.167351][ T1709]  ? lock_acquire.part.0+0xbc/0x260
[  100.167481][ T1709]  ? find_held_lock+0x2b/0x80
[  100.167613][ T1709]  netlink_rcv_skb+0x14e/0x3a0
[  100.167749][ T1709]  ? rtnl_link_fill+0x920/0x920
[  100.167893][ T1709]  ? netlink_ack+0xcf0/0xcf0
[  100.168027][ T1709]  ? netlink_deliver_tap+0xc5/0x330
[  100.168159][ T1709]  ? netlink_deliver_tap+0x13c/0x330
[  100.168293][ T1709]  netlink_unicast+0x486/0x750
[  100.168425][ T1709]  ? netlink_attachskb+0x810/0x810
[  100.168557][ T1709]  ? __lock_acquire+0x508/0xc10
[  100.168689][ T1709]  netlink_sendmsg+0x735/0xc60
[  100.168843][ T1709]  ? netlink_unicast+0x750/0x750
[  100.168975][ T1709]  ? __might_fault+0x97/0x140
[  100.169110][ T1709]  ____sys_sendmsg+0x419/0x850
[  100.169241][ T1709]  ? copy_msghdr_from_user+0x2a0/0x460
[  100.169373][ T1709]  ? get_timestamp.constprop.0+0x390/0x390
[  100.169534][ T1709]  ? move_addr_to_kernel+0x40/0x40
[  100.169666][ T1709]  ? stack_depot_save_flags+0x367/0x770
[  100.169803][ T1709]  ? validate_chain+0x38b/0xc20
[  100.169938][ T1709]  ___sys_sendmsg+0x14e/0x1d0
[  100.170070][ T1709]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[  100.170234][ T1709]  ? copy_msghdr_from_user+0x460/0x460
[  100.170390][ T1709]  __sys_sendmsg+0x145/0x1f0
[  100.170585][ T1709]  ? __sys_sendmsg_sock+0x20/0x20
[  100.170782][ T1709]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[  100.171048][ T1709]  ? do_raw_spin_unlock+0x59/0x250
[  100.171251][ T1709]  ? rcu_is_watching+0x15/0xd0
[  100.171458][ T1709]  do_syscall_64+0x117/0xfc0
[  100.171619][ T1709]  ? trace_hardirqs_off+0xd/0x30
[  100.171757][ T1709]  ? exc_page_fault+0xee/0x100
[  100.171909][ T1709]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  100.172073][ T1709] RIP: 0033:0x7f87145fc08e
[  100.172214][ T1709] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  100.172683][ T1709] RSP: 002b:00007ffc6a0203c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  100.172895][ T1709] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f87145fc08e
[  100.173097][ T1709] RDX: 0000000000000000 RSI: 00007ffc6a020470 RDI: 0000000000000005
[  100.173294][ T1709] RBP: 00007ffc6a0203d0 R08: 0000000000000000 R09: 0000000000000000
[  100.173492][ T1709] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc33
[  100.173690][ T1709] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6a020b40
[  100.173903][ T1709]  </TASK>
[  100.174002][ T1709] irq event stamp: 29929
[  100.174102][ T1709] hardirqs last  enabled at (29937): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  100.174332][ T1709] hardirqs last disabled at (29944): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  100.174560][ T1709] softirqs last  enabled at (29496): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  100.174796][ T1709] softirqs last disabled at (29423): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  100.175035][ T1709] ---[ end trace 0000000000000000 ]---
[  100.276059][ T1712] ------------[ cut here ]------------
[  100.276270][ T1712] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1712
[  100.276592][ T1712] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  100.276909][ T1712] CPU: 2 UID: 0 PID: 1712 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  100.277233][ T1712] Tainted: [W]=WARN
[  100.277383][ T1712] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  100.277640][ T1712] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  100.277951][ T1712] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  100.278479][ T1712] RSP: 0018:ffa00000039b6e30 EFLAGS: 00010286
[  100.278697][ T1712] RAX: 00000000ffffffa6 RBX: ff11000011cd6200 RCX: 1ff4000000736d8c
[  100.279072][ T1712] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cd62bc
[  100.279399][ T1712] RBP: ff11000012ca1000 R08: 1fe220000239ac59 R09: ff1100000f0eae80
[  100.279715][ T1712] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[  100.280061][ T1712] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000001f73508
[  100.280372][ T1712] FS:  00007fc030f64840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  100.280680][ T1712] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  100.280915][ T1712] CR2: 000000000042ebe0 CR3: 0000000002705001 CR4: 0000000000771ef0
[  100.281166][ T1712] PKRU: 55555554
[  100.281314][ T1712] Call Trace:
[  100.281462][ T1712]  <TASK>
[  100.281581][ T1712]  ? _raw_spin_unlock_irqrestore+0x40/0x80
[  100.281807][ T1712]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  100.282010][ T1712]  rtmsg_ifinfo+0x5c/0xb0
[  100.282161][ T1712]  ? find_held_lock+0x2b/0x80
[  100.282345][ T1712]  ? find_held_lock+0x2b/0x80
[  100.282528][ T1712]  __dev_notify_flags+0x1b8/0x280
[  100.282713][ T1712]  ? __lock_release.isra.0+0x6b/0x1a0
[  100.282920][ T1712]  ? netif_change_name+0x8c0/0x8c0
[  100.283169][ T1712]  ? __queue_work+0x315/0xc00
[  100.283371][ T1712]  ? __queue_work+0x31a/0xc00
[  100.283555][ T1712]  ? mark_held_locks+0x40/0x70
[  100.283738][ T1712]  rtnl_configure_link+0x1ac/0x390
[  100.283947][ T1712]  ? lockdep_hardirqs_on+0x8c/0x130
[  100.284134][ T1712]  ? queue_delayed_work_on+0x95/0x100
[  100.284318][ T1712]  veth_newlink+0x330/0x8d0
[  100.284500][ T1712]  ? veth_poll_controller+0x10/0x10
[  100.284680][ T1712]  ? kasan_save_stack+0x2f/0x50
[  100.284887][ T1712]  ? kasan_save_track+0x14/0x30
[  100.285069][ T1712]  ? __kasan_kmalloc+0x7b/0x90
[  100.285268][ T1712]  ? __kvmalloc_node_noprof+0x305/0x8a0
[  100.285449][ T1712]  ? alloc_netdev_mqs+0xe85/0x1490
[  100.285634][ T1712]  ? rtnl_af_lookup+0x290/0x290
[  100.285841][ T1712]  ? alloc_netdev_mqs+0xed0/0x1490
[  100.286029][ T1712]  ? rtnl_create_link+0x169/0xf20
[  100.286215][ T1712]  rtnl_newlink_create+0x2da/0x8c0
[  100.286404][ T1712]  ? rtnl_create_link+0xf20/0xf20
[  100.286585][ T1712]  ? __dev_get_by_name+0x12/0x50
[  100.286778][ T1712]  ? rtnl_dev_get+0xd7/0x170
[  100.286984][ T1712]  __rtnl_newlink+0x22b/0xa50
[  100.287173][ T1712]  rtnl_newlink+0x8d1/0xee0
[  100.287357][ T1712]  ? lock_acquire.part.0+0xbc/0x260
[  100.287539][ T1712]  ? find_held_lock+0x2b/0x80
[  100.287722][ T1712]  ? __rtnl_newlink+0xa50/0xa50
[  100.287934][ T1712]  ? mark_usage+0x61/0x170
[  100.288119][ T1712]  ? __lock_release.isra.0+0x6b/0x1a0
[  100.288306][ T1712]  ? __lock_release.isra.0+0x6b/0x1a0
[  100.288489][ T1712]  ? __rtnl_newlink+0xa50/0xa50
[  100.288672][ T1712]  rtnetlink_rcv_msg+0x6fd/0xbd0
[  100.288879][ T1712]  ? validate_chain+0x38b/0xc20
[  100.289062][ T1712]  ? rtnl_link_fill+0x920/0x920
[  100.289246][ T1712]  ? __lock_acquire+0x508/0xc10
[  100.289431][ T1712]  ? lock_acquire.part.0+0xbc/0x260
[  100.289612][ T1712]  ? find_held_lock+0x2b/0x80
[  100.289808][ T1712]  netlink_rcv_skb+0x14e/0x3a0
[  100.290005][ T1712]  ? rtnl_link_fill+0x920/0x920
[  100.290190][ T1712]  ? netlink_ack+0xcf0/0xcf0
[  100.290379][ T1712]  ? netlink_deliver_tap+0xc5/0x330
[  100.290560][ T1712]  ? netlink_deliver_tap+0x13c/0x330
[  100.290744][ T1712]  netlink_unicast+0x486/0x750
[  100.290949][ T1712]  ? netlink_attachskb+0x810/0x810
[  100.291132][ T1712]  ? __lock_acquire+0x508/0xc10
[  100.291320][ T1712]  netlink_sendmsg+0x735/0xc60
[  100.291505][ T1712]  ? netlink_unicast+0x750/0x750
[  100.291690][ T1712]  ? __might_fault+0x97/0x140
[  100.291900][ T1712]  ____sys_sendmsg+0x419/0x850
[  100.292089][ T1712]  ? copy_msghdr_from_user+0x2a0/0x460
[  100.292276][ T1712]  ? get_timestamp.constprop.0+0x390/0x390
[  100.292491][ T1712]  ? move_addr_to_kernel+0x40/0x40
[  100.292681][ T1712]  ___sys_sendmsg+0x14e/0x1d0
[  100.292887][ T1712]  ? copy_msghdr_from_user+0x460/0x460
[  100.293075][ T1712]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  100.293299][ T1712]  ? do_sys_openat2+0xfd/0x170
[  100.293487][ T1712]  __sys_sendmsg+0x145/0x1f0
[  100.293672][ T1712]  ? __sys_sendmsg_sock+0x20/0x20
[  100.293881][ T1712]  ? fpregs_restore_userregs+0x14b/0x310
[  100.294069][ T1712]  ? rcu_is_watching+0x15/0xd0
[  100.294254][ T1712]  do_syscall_64+0x117/0xfc0
[  100.294438][ T1712]  ? trace_hardirqs_off+0xd/0x30
[  100.294619][ T1712]  ? exc_page_fault+0xee/0x100
[  100.294811][ T1712]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  100.295043][ T1712] RIP: 0033:0x7fc03119e08e
[  100.295234][ T1712] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  100.295774][ T1712] RSP: 002b:00007ffeb742b070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  100.296041][ T1712] RAX: ffffffffffffffda RBX: 00007ffeb742b820 RCX: 00007fc03119e08e
[  100.296288][ T1712] RDX: 0000000000000000 RSI: 00007ffeb742b120 RDI: 0000000000000005
[  100.296538][ T1712] RBP: 00007ffeb742b080 R08: 0000000000000000 R09: 0000000000000000
[  100.296807][ T1712] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc33
[  100.297071][ T1712] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb742b7e0
[  100.297330][ T1712]  </TASK>
[  100.297478][ T1712] irq event stamp: 17219
[  100.297627][ T1712] hardirqs last  enabled at (17229): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  100.297934][ T1712] hardirqs last disabled at (17240): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  100.298217][ T1712] softirqs last  enabled at (16336): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  100.298502][ T1712] softirqs last disabled at (16293): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  100.298790][ T1712] ---[ end trace 0000000000000000 ]---
[  100.305014][ T1712] ------------[ cut here ]------------
[  100.305168][ T1712] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1712
[  100.305434][ T1712] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  100.305645][ T1712] CPU: 1 UID: 0 PID: 1712 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  100.305930][ T1712] Tainted: [W]=WARN
[  100.306031][ T1712] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  100.306199][ T1712] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  100.306376][ T1712] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  100.306862][ T1712] RSP: 0018:ffa00000039b71b0 EFLAGS: 00010286
[  100.307032][ T1712] RAX: 00000000ffffffa6 RBX: ff11000002903700 RCX: 1ff4000000736dfc
[  100.307234][ T1712] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000029037bc
[  100.307433][ T1712] RBP: ff11000009279000 R08: 1fe22000005206f9 R09: ff1100000f0eae80
[  100.307631][ T1712] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[  100.307839][ T1712] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb0803b20
[  100.308043][ T1712] FS:  00007fc030f64840(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[  100.308282][ T1712] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  100.308449][ T1712] CR2: 00007f1f80eb7888 CR3: 0000000002705005 CR4: 0000000000771ef0
[  100.308647][ T1712] PKRU: 55555554
[  100.308749][ T1712] Call Trace:
[  100.308861][ T1712]  <TASK>
[  100.308931][ T1712]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  100.309068][ T1712]  rtmsg_ifinfo+0x5c/0xb0
[  100.309172][ T1712]  __dev_notify_flags+0x1b8/0x280
[  100.309305][ T1712]  ? netif_change_name+0x8c0/0x8c0
[  100.309441][ T1712]  ? rtnl_af_lookup+0x290/0x290
[  100.309574][ T1712]  ? alloc_netdev_mqs+0xed0/0x1490
[  100.309708][ T1712]  rtnl_configure_link+0x1ac/0x390
[  100.309857][ T1712]  rtnl_newlink_create+0x353/0x8c0
[  100.309992][ T1712]  ? rtnl_create_link+0xf20/0xf20
[  100.310127][ T1712]  ? __dev_get_by_name+0x12/0x50
[  100.310263][ T1712]  ? rtnl_dev_get+0xd7/0x170
[  100.310403][ T1712]  __rtnl_newlink+0x22b/0xa50
[  100.310543][ T1712]  rtnl_newlink+0x8d1/0xee0
[  100.310677][ T1712]  ? lock_acquire.part.0+0xbc/0x260
[  100.310819][ T1712]  ? find_held_lock+0x2b/0x80
[  100.310956][ T1712]  ? __rtnl_newlink+0xa50/0xa50
[  100.311091][ T1712]  ? mark_usage+0x61/0x170
[  100.311222][ T1712]  ? __lock_release.isra.0+0x6b/0x1a0
[  100.311363][ T1712]  ? __lock_release.isra.0+0x6b/0x1a0
[  100.311500][ T1712]  ? __rtnl_newlink+0xa50/0xa50
[  100.311635][ T1712]  rtnetlink_rcv_msg+0x6fd/0xbd0
[  100.311774][ T1712]  ? validate_chain+0x38b/0xc20
[  100.311913][ T1712]  ? rtnl_link_fill+0x920/0x920
[  100.312049][ T1712]  ? __lock_acquire+0x508/0xc10
[  100.312185][ T1712]  ? lock_acquire.part.0+0xbc/0x260
[  100.312319][ T1712]  ? find_held_lock+0x2b/0x80
[  100.312454][ T1712]  netlink_rcv_skb+0x14e/0x3a0
[  100.312588][ T1712]  ? rtnl_link_fill+0x920/0x920
[  100.312722][ T1712]  ? netlink_ack+0xcf0/0xcf0
[  100.312873][ T1712]  ? netlink_deliver_tap+0xc5/0x330
[  100.313013][ T1712]  ? netlink_deliver_tap+0x13c/0x330
[  100.313149][ T1712]  netlink_unicast+0x486/0x750
[  100.313284][ T1712]  ? netlink_attachskb+0x810/0x810
[  100.313417][ T1712]  ? __lock_acquire+0x508/0xc10
[  100.313552][ T1712]  netlink_sendmsg+0x735/0xc60
[  100.313692][ T1712]  ? netlink_unicast+0x750/0x750
[  100.313839][ T1712]  ? __might_fault+0x97/0x140
[  100.313977][ T1712]  ____sys_sendmsg+0x419/0x850
[  100.314111][ T1712]  ? copy_msghdr_from_user+0x2a0/0x460
[  100.314249][ T1712]  ? get_timestamp.constprop.0+0x390/0x390
[  100.314414][ T1712]  ? move_addr_to_kernel+0x40/0x40
[  100.314552][ T1712]  ___sys_sendmsg+0x14e/0x1d0
[  100.314685][ T1712]  ? copy_msghdr_from_user+0x460/0x460
[  100.314833][ T1712]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  100.315002][ T1712]  ? do_sys_openat2+0xfd/0x170
[  100.315138][ T1712]  __sys_sendmsg+0x145/0x1f0
[  100.315275][ T1712]  ? __sys_sendmsg_sock+0x20/0x20
[  100.315414][ T1712]  ? fpregs_restore_userregs+0x14b/0x310
[  100.315549][ T1712]  ? rcu_is_watching+0x15/0xd0
[  100.315685][ T1712]  do_syscall_64+0x117/0xfc0
[  100.315830][ T1712]  ? trace_hardirqs_off+0xd/0x30
[  100.315963][ T1712]  ? exc_page_fault+0xee/0x100
[  100.316098][ T1712]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  100.316265][ T1712] RIP: 0033:0x7fc03119e08e
[  100.316410][ T1712] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  100.316893][ T1712] RSP: 002b:00007ffeb742b070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  100.317095][ T1712] RAX: ffffffffffffffda RBX: 00007ffeb742b820 RCX: 00007fc03119e08e
[  100.317300][ T1712] RDX: 0000000000000000 RSI: 00007ffeb742b120 RDI: 0000000000000005
[  100.317496][ T1712] RBP: 00007ffeb742b080 R08: 0000000000000000 R09: 0000000000000000
[  100.317709][ T1712] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc33
[  100.318017][ T1712] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb742b7e0
[  100.318225][ T1712]  </TASK>
[  100.318326][ T1712] irq event stamp: 21913
[  100.318427][ T1712] hardirqs last  enabled at (21921): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  100.318659][ T1712] hardirqs last disabled at (21928): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  100.318900][ T1712] softirqs last  enabled at (21448): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  100.319132][ T1712] softirqs last disabled at (21443): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  100.319360][ T1712] ---[ end trace 0000000000000000 ]---
[  100.358577][ T1713] ------------[ cut here ]------------
[  100.358773][ T1713] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1713
[  100.359718][ T1713] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  100.360083][ T1713] CPU: 2 UID: 0 PID: 1713 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  100.360431][ T1713] Tainted: [W]=WARN
[  100.360573][ T1713] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  100.360791][ T1713] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  100.361021][ T1713] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  100.361530][ T1713] RSP: 0018:ffa00000039c7020 EFLAGS: 00010286
[  100.361742][ T1713] RAX: 00000000ffffffa6 RBX: ff1100000e5c5e00 RCX: 1ff4000000738dca
[  100.362003][ T1713] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5c5ebc
[  100.362241][ T1713] RBP: ff11000009279000 R08: 1fe2200001cb8bd9 R09: ff1100000f0ed158
[  100.362485][ T1713] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[  100.362725][ T1713] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[  100.362984][ T1713] FS:  00007f55f05b0840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  100.363258][ T1713] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  100.363472][ T1713] CR2: 00007f55f08801a0 CR3: 0000000012c36004 CR4: 0000000000771ef0
[  100.363713][ T1713] PKRU: 55555554
[  100.363877][ T1713] Call Trace:
[  100.364022][ T1713]  <TASK>
[  100.364137][ T1713]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  100.364318][ T1713]  rtmsg_ifinfo+0x5c/0xb0
[  100.364463][ T1713]  ? mark_held_locks+0x40/0x70
[  100.364640][ T1713]  __dev_notify_flags+0x1b8/0x280
[  100.364846][ T1713]  ? netif_change_name+0x8c0/0x8c0
[  100.365024][ T1713]  ? __dev_change_flags+0x4a4/0x6d0
[  100.365203][ T1713]  ? netif_set_allmulti+0x2c0/0x2c0
[  100.365379][ T1713]  ? __lock_release.isra.0+0x6b/0x1a0
[  100.365558][ T1713]  ? is_bpf_text_address+0x68/0x110
[  100.365739][ T1713]  netif_change_flags+0xfe/0x190
[  100.365942][ T1713]  ? unwind_get_return_address+0x67/0xd0
[  100.366122][ T1713]  do_setlink.isra.0+0x1d25/0x2a60
[  100.366302][ T1713]  ? rtnl_link_get_size+0x350/0x350
[  100.366481][ T1713]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[  100.366691][ T1713]  ? rcu_read_lock_any_held+0x3c/0x90
[  100.366885][ T1713]  ? validate_chain+0x38b/0xc20
[  100.367064][ T1713]  ? rcu_read_lock_any_held+0x66/0x90
[  100.367244][ T1713]  ? stack_depot_save_flags+0x367/0x770
[  100.367423][ T1713]  ? __kernel_text_address+0x12/0x30
[  100.367600][ T1713]  ? __lock_acquire+0x508/0xc10
[  100.367789][ T1713]  ? lock_acquire.part.0+0xbc/0x260
[  100.367978][ T1713]  ? rtnl_newlink+0x883/0xee0
[  100.368158][ T1713]  ? rcu_is_watching+0x15/0xd0
[  100.368337][ T1713]  ? lock_acquire+0x134/0x160
[  100.368518][ T1713]  ? rcu_is_watching+0x15/0xd0
[  100.368694][ T1713]  ? rcu_is_watching+0x15/0xd0
[  100.368897][ T1713]  ? trace_contention_end+0xb3/0x1a0
[  100.369081][ T1713]  ? __mutex_lock+0x1db/0x2010
[  100.369258][ T1713]  ? __mutex_lock+0x9b2/0x2010
[  100.369437][ T1713]  ? rtnl_newlink+0x883/0xee0
[  100.369615][ T1713]  ? ww_mutex_lock+0x160/0x160
[  100.369804][ T1713]  ? __rtnl_newlink+0x3fa/0xa50
[  100.370005][ T1713]  rtnl_newlink+0x8d1/0xee0
[  100.370187][ T1713]  ? lock_acquire.part.0+0xbc/0x260
[  100.370362][ T1713]  ? find_held_lock+0x2b/0x80
[  100.370541][ T1713]  ? __rtnl_newlink+0xa50/0xa50
[  100.370718][ T1713]  ? mark_usage+0x61/0x170
[  100.370917][ T1713]  ? __lock_release.isra.0+0x6b/0x1a0
[  100.371099][ T1713]  ? lock_acquire.part.0+0xbc/0x260
[  100.371279][ T1713]  ? find_held_lock+0x2b/0x80
[  100.371455][ T1713]  ? __rtnl_newlink+0xa50/0xa50
[  100.371633][ T1713]  ? __lock_release.isra.0+0x6b/0x1a0
[  100.371821][ T1713]  ? __rtnl_newlink+0xa50/0xa50
[  100.372017][ T1713]  rtnetlink_rcv_msg+0x6fd/0xbd0
[  100.372197][ T1713]  ? validate_chain+0x38b/0xc20
[  100.372375][ T1713]  ? rtnl_link_fill+0x920/0x920
[  100.372551][ T1713]  ? __lock_acquire+0x508/0xc10
[  100.372736][ T1713]  ? lock_acquire.part.0+0xbc/0x260
[  100.372938][ T1713]  ? find_held_lock+0x2b/0x80
[  100.373119][ T1713]  netlink_rcv_skb+0x14e/0x3a0
[  100.373299][ T1713]  ? rtnl_link_fill+0x920/0x920
[  100.373477][ T1713]  ? netlink_ack+0xcf0/0xcf0
[  100.373658][ T1713]  ? netlink_deliver_tap+0xc5/0x330
[  100.373851][ T1713]  ? netlink_deliver_tap+0x13c/0x330
[  100.374031][ T1713]  netlink_unicast+0x486/0x750
[  100.374215][ T1713]  ? netlink_attachskb+0x810/0x810
[  100.374392][ T1713]  ? __lock_acquire+0x508/0xc10
[  100.374570][ T1713]  netlink_sendmsg+0x735/0xc60
[  100.374750][ T1713]  ? netlink_unicast+0x750/0x750
[  100.374951][ T1713]  ? __might_fault+0x97/0x140
[  100.375132][ T1713]  ____sys_sendmsg+0x419/0x850
[  100.375313][ T1713]  ? copy_msghdr_from_user+0x2a0/0x460
[  100.375493][ T1713]  ? get_timestamp.constprop.0+0x390/0x390
[  100.375699][ T1713]  ? move_addr_to_kernel+0x40/0x40
[  100.375901][ T1713]  ? stack_depot_save_flags+0x367/0x770
[  100.376078][ T1713]  ? validate_chain+0x38b/0xc20
[  100.376257][ T1713]  ___sys_sendmsg+0x14e/0x1d0
[  100.376435][ T1713]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[  100.376643][ T1713]  ? copy_msghdr_from_user+0x460/0x460
[  100.376857][ T1713]  __sys_sendmsg+0x145/0x1f0
[  100.377037][ T1713]  ? __sys_sendmsg_sock+0x20/0x20
[  100.377215][ T1713]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[  100.377426][ T1713]  ? do_raw_spin_unlock+0x59/0x250
[  100.377605][ T1713]  ? rcu_is_watching+0x15/0xd0
[  100.377792][ T1713]  do_syscall_64+0x117/0xfc0
[  100.377981][ T1713]  ? trace_hardirqs_off+0xd/0x30
[  100.378160][ T1713]  ? exc_page_fault+0xee/0x100
[  100.378342][ T1713]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  100.378552][ T1713] RIP: 0033:0x7f55f07ea08e
[  100.378735][ T1713] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  100.379265][ T1713] RSP: 002b:00007ffe2ee93e20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  100.379512][ T1713] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f55f07ea08e
[  100.379754][ T1713] RDX: 0000000000000000 RSI: 00007ffe2ee93ed0 RDI: 0000000000000005
[  100.380015][ T1713] RBP: 00007ffe2ee93e30 R08: 0000000000000000 R09: 0000000000000000
[  100.380256][ T1713] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc33
[  100.380499][ T1713] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2ee945a0
[  100.380745][ T1713]  </TASK>
[  100.380909][ T1713] irq event stamp: 16535
[  100.381054][ T1713] hardirqs last  enabled at (16545): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  100.381329][ T1713] hardirqs last disabled at (16554): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  100.381602][ T1713] softirqs last  enabled at (15480): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  100.381900][ T1713] softirqs last disabled at (15473): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  100.382174][ T1713] ---[ end trace 0000000000000000 ]---
[  100.897062][ T1716] ------------[ cut here ]------------
[  100.897264][ T1716] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: python3/1716
[  100.897538][ T1716] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  100.897753][ T1716] CPU: 3 UID: 0 PID: 1716 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  100.898035][ T1716] Tainted: [W]=WARN
[  100.898137][ T1716] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  100.898303][ T1716] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  100.898477][ T1716] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  100.898957][ T1716] RSP: 0018:ffa00000039f73a0 EFLAGS: 00010286
[  100.899126][ T1716] RAX: 00000000ffffffa6 RBX: ff1100000e584200 RCX: 1ff400000073ee3a
[  100.899321][ T1716] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5842bc
[  100.899522][ T1716] RBP: ff11000011fb9000 R08: 1fe2200001cb0859 R09: ff11000011eb8b80
[  100.899720][ T1716] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[  100.899927][ T1716] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[  100.900128][ T1716] FS:  00007fd7400a1400(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[  100.900363][ T1716] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  100.900530][ T1716] CR2: 00007fd73ea29030 CR3: 0000000012fc2002 CR4: 0000000000771ef0
[  100.900730][ T1716] PKRU: 55555554
[  100.900839][ T1716] Call Trace:
[  100.900939][ T1716]  <TASK>
[  100.901009][ T1716]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  100.901144][ T1716]  rtmsg_ifinfo+0x5c/0xb0
[  100.901246][ T1716]  __dev_notify_flags+0x1b8/0x280
[  100.901379][ T1716]  ? geneve_newlink+0x1a1/0x220 [geneve]
[  100.901515][ T1716]  ? netif_change_name+0x8c0/0x8c0
[  100.901654][ T1716]  rtnl_configure_link+0x1ac/0x390
[  100.901790][ T1716]  ? nla_strscpy+0xe3/0x180
[  100.901930][ T1716]  rtnl_newlink_create+0x353/0x8c0
[  100.902065][ T1716]  ? rtnl_create_link+0xf20/0xf20
[  100.902197][ T1716]  ? __dev_get_by_name+0x12/0x50
[  100.902333][ T1716]  ? rtnl_dev_get+0xd7/0x170
[  100.902472][ T1716]  __rtnl_newlink+0x22b/0xa50
[  100.902610][ T1716]  rtnl_newlink+0x8d1/0xee0
[  100.902744][ T1716]  ? lock_acquire.part.0+0xbc/0x260
[  100.902890][ T1716]  ? find_held_lock+0x2b/0x80
[  100.903023][ T1716]  ? __rtnl_newlink+0xa50/0xa50
[  100.903161][ T1716]  ? mark_usage+0x61/0x170
[  100.903294][ T1716]  ? __lock_release.isra.0+0x6b/0x1a0
[  100.903431][ T1716]  ? __lock_release.isra.0+0x6b/0x1a0
[  100.903565][ T1716]  ? __rtnl_newlink+0xa50/0xa50
[  100.903698][ T1716]  rtnetlink_rcv_msg+0x6fd/0xbd0
[  100.903841][ T1716]  ? validate_chain+0x38b/0xc20
[  100.903974][ T1716]  ? rtnl_link_fill+0x920/0x920
[  100.904108][ T1716]  ? __lock_acquire+0x508/0xc10
[  100.904245][ T1716]  ? lock_acquire.part.0+0xbc/0x260
[  100.904378][ T1716]  ? find_held_lock+0x2b/0x80
[  100.904512][ T1716]  netlink_rcv_skb+0x14e/0x3a0
[  100.904648][ T1716]  ? rtnl_link_fill+0x920/0x920
[  100.904790][ T1716]  ? netlink_ack+0xcf0/0xcf0
[  100.904932][ T1716]  ? netlink_deliver_tap+0xc5/0x330
[  100.905065][ T1716]  ? netlink_deliver_tap+0x13c/0x330
[  100.905200][ T1716]  netlink_unicast+0x486/0x750
[  100.905340][ T1716]  ? netlink_attachskb+0x810/0x810
[  100.905473][ T1716]  ? netlink_autobind.isra.0+0x11c/0x260
[  100.905607][ T1716]  ? netlink_autobind.isra.0+0x171/0x260
[  100.905743][ T1716]  netlink_sendmsg+0x735/0xc60
[  100.905885][ T1716]  ? netlink_unicast+0x750/0x750
[  100.906018][ T1716]  ? _copy_from_user+0x42/0x90
[  100.906159][ T1716]  ? netlink_setsockopt+0x5a5/0x940
[  100.906296][ T1716]  __sys_sendto+0x2c9/0x400
[  100.906431][ T1716]  ? __ia32_sys_getpeername+0xd0/0xd0
[  100.906562][ T1716]  ? kfree+0x22/0x5a0
[  100.906667][ T1716]  ? put_user_ifreq+0x90/0x90
[  100.906811][ T1716]  ? __sys_setsockopt+0xe4/0x150
[  100.906951][ T1716]  __x64_sys_sendto+0xe4/0x1f0
[  100.907083][ T1716]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  100.907250][ T1716]  ? lockdep_hardirqs_on+0x8c/0x130
[  100.907382][ T1716]  ? do_syscall_64+0x82/0xfc0
[  100.907516][ T1716]  do_syscall_64+0x117/0xfc0
[  100.907648][ T1716]  ? trace_hardirqs_off+0xd/0x30
[  100.907787][ T1716]  ? exc_page_fault+0xee/0x100
[  100.907927][ T1716]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  100.908094][ T1716] RIP: 0033:0x7fd74022908e
[  100.908236][ T1716] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  100.908707][ T1716] RSP: 002b:00007fff2cae84f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  100.908919][ T1716] RAX: ffffffffffffffda RBX: 00007fff2cae8600 RCX: 00007fd74022908e
[  100.909119][ T1716] RDX: 0000000000000070 RSI: 00007fd73ecc51d0 RDI: 0000000000000005
[  100.909315][ T1716] RBP: 00007fff2cae8500 R08: 0000000000000000 R09: 0000000000000000
[  100.909513][ T1716] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd73f741940
[  100.909710][ T1716] R13: 00007fff2cae8600 R14: 00007fd73f856140 R15: 0000000000000002
[  100.909927][ T1716]  </TASK>
[  100.910027][ T1716] irq event stamp: 253929
[  100.910128][ T1716] hardirqs last  enabled at (253937): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  100.910359][ T1716] hardirqs last disabled at (253944): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  100.910589][ T1716] softirqs last  enabled at (253192): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  100.910830][ T1716] softirqs last disabled at (253190): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  100.911060][ T1716] ---[ end trace 0000000000000000 ]---
[  100.977703][ T1717] ------------[ cut here ]------------
[  100.978538][ T1717] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1717
[  100.978875][ T1717] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  100.979133][ T1717] CPU: 2 UID: 0 PID: 1717 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  100.979447][ T1717] Tainted: [W]=WARN
[  100.979595][ T1717] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  100.979811][ T1717] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  100.980047][ T1717] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  100.980554][ T1717] RSP: 0018:ffa0000003a07020 EFLAGS: 00010286
[  100.980772][ T1717] RAX: 00000000ffffffa6 RBX: ff110000116a0200 RCX: 1ff4000000740dca
[  100.981027][ T1717] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000116a02bc
[  100.981268][ T1717] RBP: ff11000011fb9000 R08: 1fe22000022d4059 R09: ff1100000e712e58
[  100.981508][ T1717] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[  100.981748][ T1717] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[  100.982016][ T1717] FS:  00007fbe3459b840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  100.982293][ T1717] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  100.982503][ T1717] CR2: 0000000030455988 CR3: 000000000f727006 CR4: 0000000000771ef0
[  100.982748][ T1717] PKRU: 55555554
[  100.982911][ T1717] Call Trace:
[  100.983056][ T1717]  <TASK>
[  100.983173][ T1717]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  100.983356][ T1717]  rtmsg_ifinfo+0x5c/0xb0
[  100.983503][ T1717]  ? mark_held_locks+0x40/0x70
[  100.983682][ T1717]  __dev_notify_flags+0x1b8/0x280
[  100.983883][ T1717]  ? netif_change_name+0x8c0/0x8c0
[  100.984062][ T1717]  ? __dev_change_flags+0x4a4/0x6d0
[  100.984240][ T1717]  ? netif_set_allmulti+0x2c0/0x2c0
[  100.984418][ T1717]  ? __lock_release.isra.0+0x6b/0x1a0
[  100.984599][ T1717]  ? is_bpf_text_address+0x68/0x110
[  100.984790][ T1717]  netif_change_flags+0xfe/0x190
[  100.984981][ T1717]  ? unwind_get_return_address+0x67/0xd0
[  100.985160][ T1717]  do_setlink.isra.0+0x1d25/0x2a60
[  100.985341][ T1717]  ? rtnl_link_get_size+0x350/0x350
[  100.985520][ T1717]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[  100.985736][ T1717]  ? rcu_read_lock_any_held+0x3c/0x90
[  100.985935][ T1717]  ? validate_chain+0x38b/0xc20
[  100.986113][ T1717]  ? rcu_read_lock_any_held+0x66/0x90
[  100.986291][ T1717]  ? stack_depot_save_flags+0x367/0x770
[  100.986471][ T1717]  ? __kernel_text_address+0x12/0x30
[  100.986651][ T1717]  ? __lock_acquire+0x508/0xc10
[  100.986853][ T1717]  ? lock_acquire.part.0+0xbc/0x260
[  100.987034][ T1717]  ? rtnl_newlink+0x883/0xee0
[  100.987215][ T1717]  ? rcu_is_watching+0x15/0xd0
[  100.987393][ T1717]  ? lock_acquire+0x134/0x160
[  100.987570][ T1717]  ? rcu_is_watching+0x15/0xd0
[  100.987749][ T1717]  ? rcu_is_watching+0x15/0xd0
[  100.987947][ T1717]  ? trace_contention_end+0xb3/0x1a0
[  100.988125][ T1717]  ? __mutex_lock+0x1db/0x2010
[  100.988303][ T1717]  ? __mutex_lock+0x9b2/0x2010
[  100.988484][ T1717]  ? rtnl_newlink+0x883/0xee0
[  100.988664][ T1717]  ? ww_mutex_lock+0x160/0x160
[  100.988867][ T1717]  ? __rtnl_newlink+0x3fa/0xa50
[  100.989049][ T1717]  rtnl_newlink+0x8d1/0xee0
[  100.989229][ T1717]  ? lock_acquire.part.0+0xbc/0x260
[  100.989407][ T1717]  ? find_held_lock+0x2b/0x80
[  100.989587][ T1717]  ? __rtnl_newlink+0xa50/0xa50
[  100.989773][ T1717]  ? mark_usage+0x61/0x170
[  100.989967][ T1717]  ? __lock_release.isra.0+0x6b/0x1a0
[  100.990149][ T1717]  ? lock_acquire.part.0+0xbc/0x260
[  100.990326][ T1717]  ? find_held_lock+0x2b/0x80
[  100.990505][ T1717]  ? __rtnl_newlink+0xa50/0xa50
[  100.990684][ T1717]  ? __lock_release.isra.0+0x6b/0x1a0
[  100.990887][ T1717]  ? __rtnl_newlink+0xa50/0xa50
[  100.991066][ T1717]  rtnetlink_rcv_msg+0x6fd/0xbd0
[  100.991250][ T1717]  ? validate_chain+0x38b/0xc20
[  100.991429][ T1717]  ? rtnl_link_fill+0x920/0x920
[  100.991609][ T1717]  ? __lock_acquire+0x508/0xc10
[  100.991800][ T1717]  ? lock_acquire.part.0+0xbc/0x260
[  100.991990][ T1717]  ? find_held_lock+0x2b/0x80
[  100.992169][ T1717]  netlink_rcv_skb+0x14e/0x3a0
[  100.992349][ T1717]  ? rtnl_link_fill+0x920/0x920
[  100.992528][ T1717]  ? netlink_ack+0xcf0/0xcf0
[  100.992713][ T1717]  ? netlink_deliver_tap+0xc5/0x330
[  100.992908][ T1717]  ? netlink_deliver_tap+0x13c/0x330
[  100.993089][ T1717]  netlink_unicast+0x486/0x750
[  100.993268][ T1717]  ? netlink_attachskb+0x810/0x810
[  100.993448][ T1717]  ? __lock_acquire+0x508/0xc10
[  100.993628][ T1717]  netlink_sendmsg+0x735/0xc60
[  100.993815][ T1717]  ? netlink_unicast+0x750/0x750
[  100.994008][ T1717]  ? __might_fault+0x97/0x140
[  100.994197][ T1717]  ____sys_sendmsg+0x419/0x850
[  100.994378][ T1717]  ? copy_msghdr_from_user+0x2a0/0x460
[  100.994556][ T1717]  ? get_timestamp.constprop.0+0x390/0x390
[  100.994772][ T1717]  ? move_addr_to_kernel+0x40/0x40
[  100.994966][ T1717]  ? stack_depot_save_flags+0x367/0x770
[  100.995146][ T1717]  ? validate_chain+0x38b/0xc20
[  100.995330][ T1717]  ___sys_sendmsg+0x14e/0x1d0
[  100.995513][ T1717]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[  100.995723][ T1717]  ? copy_msghdr_from_user+0x460/0x460
[  100.995935][ T1717]  __sys_sendmsg+0x145/0x1f0
[  100.996119][ T1717]  ? __sys_sendmsg_sock+0x20/0x20
[  100.996299][ T1717]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[  100.996513][ T1717]  ? do_raw_spin_unlock+0x59/0x250
[  100.996693][ T1717]  ? rcu_is_watching+0x15/0xd0
[  100.996900][ T1717]  do_syscall_64+0x117/0xfc0
[  100.997079][ T1717]  ? trace_hardirqs_off+0xd/0x30
[  100.997258][ T1717]  ? exc_page_fault+0xee/0x100
[  100.997438][ T1717]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  100.997648][ T1717] RIP: 0033:0x7fbe347d508e
[  100.997854][ T1717] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  100.998371][ T1717] RSP: 002b:00007fffef983e70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  100.998617][ T1717] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fbe347d508e
[  100.998878][ T1717] RDX: 0000000000000000 RSI: 00007fffef983f20 RDI: 0000000000000005
[  100.999125][ T1717] RBP: 00007fffef983e80 R08: 0000000000000000 R09: 0000000000000000
[  100.999368][ T1717] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc34
[  100.999609][ T1717] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffef9845f0
[  100.999880][ T1717]  </TASK>
[  101.000026][ T1717] irq event stamp: 15799
[  101.000172][ T1717] hardirqs last  enabled at (15809): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  101.000449][ T1717] hardirqs last disabled at (15818): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  101.000721][ T1717] softirqs last  enabled at (14744): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  101.001013][ T1717] softirqs last disabled at (14737): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  101.001290][ T1717] ---[ end trace 0000000000000000 ]---
[  101.487772][ T1719] ------------[ cut here ]------------
[  101.487967][ T1719] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: python3/1719
[  101.488236][ T1719] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  101.488451][ T1719] CPU: 3 UID: 0 PID: 1719 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  101.488726][ T1719] Tainted: [W]=WARN
[  101.488838][ T1719] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  101.489008][ T1719] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  101.489182][ T1719] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  101.489656][ T1719] RSP: 0018:ffa0000003a273a0 EFLAGS: 00010286
[  101.489834][ T1719] RAX: 00000000ffffffa6 RBX: ff1100000cb04200 RCX: 1ff4000000744e3a
[  101.490035][ T1719] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb042bc
[  101.490234][ T1719] RBP: ff11000012ef4000 R08: 1fe2200001960859 R09: ff1100000f112e80
[  101.490436][ T1719] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[  101.490635][ T1719] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[  101.490844][ T1719] FS:  00007f81781a6400(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[  101.491078][ T1719] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  101.491249][ T1719] CR2: 00007f8176b29030 CR3: 0000000005014005 CR4: 0000000000771ef0
[  101.491449][ T1719] PKRU: 55555554
[  101.491549][ T1719] Call Trace:
[  101.491649][ T1719]  <TASK>
[  101.491719][ T1719]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  101.491864][ T1719]  rtmsg_ifinfo+0x5c/0xb0
[  101.491965][ T1719]  __dev_notify_flags+0x1b8/0x280
[  101.492099][ T1719]  ? geneve_newlink+0x1a1/0x220 [geneve]
[  101.492237][ T1719]  ? netif_change_name+0x8c0/0x8c0
[  101.492373][ T1719]  rtnl_configure_link+0x1ac/0x390
[  101.492506][ T1719]  ? nla_strscpy+0xe3/0x180
[  101.492641][ T1719]  rtnl_newlink_create+0x353/0x8c0
[  101.492780][ T1719]  ? rtnl_create_link+0xf20/0xf20
[  101.492918][ T1719]  ? __dev_get_by_name+0x12/0x50
[  101.493053][ T1719]  ? rtnl_dev_get+0xd7/0x170
[  101.493195][ T1719]  __rtnl_newlink+0x22b/0xa50
[  101.493331][ T1719]  rtnl_newlink+0x8d1/0xee0
[  101.493468][ T1719]  ? lock_acquire.part.0+0xbc/0x260
[  101.493601][ T1719]  ? find_held_lock+0x2b/0x80
[  101.493732][ T1719]  ? __rtnl_newlink+0xa50/0xa50
[  101.493874][ T1719]  ? mark_usage+0x61/0x170
[  101.494008][ T1719]  ? __lock_release.isra.0+0x6b/0x1a0
[  101.494146][ T1719]  ? __lock_release.isra.0+0x6b/0x1a0
[  101.494282][ T1719]  ? __rtnl_newlink+0xa50/0xa50
[  101.494416][ T1719]  rtnetlink_rcv_msg+0x6fd/0xbd0
[  101.494547][ T1719]  ? validate_chain+0x38b/0xc20
[  101.494681][ T1719]  ? rtnl_link_fill+0x920/0x920
[  101.494837][ T1719]  ? __lock_acquire+0x508/0xc10
[  101.494970][ T1719]  ? lock_acquire.part.0+0xbc/0x260
[  101.495103][ T1719]  ? find_held_lock+0x2b/0x80
[  101.495235][ T1719]  netlink_rcv_skb+0x14e/0x3a0
[  101.495371][ T1719]  ? rtnl_link_fill+0x920/0x920
[  101.495502][ T1719]  ? netlink_ack+0xcf0/0xcf0
[  101.495636][ T1719]  ? netlink_deliver_tap+0xc5/0x330
[  101.495770][ T1719]  ? netlink_deliver_tap+0x13c/0x330
[  101.495906][ T1719]  netlink_unicast+0x486/0x750
[  101.496040][ T1719]  ? netlink_attachskb+0x810/0x810
[  101.496171][ T1719]  ? netlink_autobind.isra.0+0x11c/0x260
[  101.496307][ T1719]  ? netlink_autobind.isra.0+0x171/0x260
[  101.496438][ T1719]  netlink_sendmsg+0x735/0xc60
[  101.496572][ T1719]  ? netlink_unicast+0x750/0x750
[  101.496704][ T1719]  ? _copy_from_user+0x42/0x90
[  101.496848][ T1719]  ? netlink_setsockopt+0x5a5/0x940
[  101.496981][ T1719]  __sys_sendto+0x2c9/0x400
[  101.497114][ T1719]  ? __ia32_sys_getpeername+0xd0/0xd0
[  101.497248][ T1719]  ? kfree+0x22/0x5a0
[  101.497353][ T1719]  ? put_user_ifreq+0x90/0x90
[  101.497489][ T1719]  ? __sys_setsockopt+0xe4/0x150
[  101.497621][ T1719]  __x64_sys_sendto+0xe4/0x1f0
[  101.497754][ T1719]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  101.497929][ T1719]  ? lockdep_hardirqs_on+0x8c/0x130
[  101.498062][ T1719]  ? do_syscall_64+0x82/0xfc0
[  101.498195][ T1719]  do_syscall_64+0x117/0xfc0
[  101.498330][ T1719]  ? trace_hardirqs_off+0xd/0x30
[  101.498463][ T1719]  ? exc_page_fault+0xee/0x100
[  101.498593][ T1719]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  101.498758][ T1719] RIP: 0033:0x7f817832e08e
[  101.498907][ T1719] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  101.499379][ T1719] RSP: 002b:00007ffecd8da5b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  101.499579][ T1719] RAX: ffffffffffffffda RBX: 00007ffecd8da6c0 RCX: 00007f817832e08e
[  101.499779][ T1719] RDX: 0000000000000070 RSI: 00007f8176dc51d0 RDI: 0000000000000005
[  101.500002][ T1719] RBP: 00007ffecd8da5c0 R08: 0000000000000000 R09: 0000000000000000
[  101.500203][ T1719] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f817784d940
[  101.500402][ T1719] R13: 00007ffecd8da6c0 R14: 00007f817795b140 R15: 0000000000000002
[  101.500605][ T1719]  </TASK>
[  101.500703][ T1719] irq event stamp: 256459
[  101.500807][ T1719] hardirqs last  enabled at (256467): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  101.501045][ T1719] hardirqs last disabled at (256476): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  101.501274][ T1719] softirqs last  enabled at (256422): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  101.501505][ T1719] softirqs last disabled at (256417): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  101.501734][ T1719] ---[ end trace 0000000000000000 ]---
[  101.566362][ T1720] ------------[ cut here ]------------
[  101.566534][ T1720] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1720
[  101.566813][ T1720] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  101.567384][ T1720] CPU: 3 UID: 0 PID: 1720 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  101.567683][ T1720] Tainted: [W]=WARN
[  101.567841][ T1720] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  101.568016][ T1720] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  101.568189][ T1720] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  101.568655][ T1720] RSP: 0018:ffa0000003a37020 EFLAGS: 00010286
[  101.568836][ T1720] RAX: 00000000ffffffa6 RBX: ff110000127f2740 RCX: 1ff4000000746dca
[  101.569030][ T1720] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127f27fc
[  101.569222][ T1720] RBP: ff11000012ef4000 R08: 1fe22000024fe501 R09: ff1100000f110b58
[  101.569419][ T1720] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[  101.569665][ T1720] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[  101.569894][ T1720] FS:  00007f04d8dd0840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[  101.570123][ T1720] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  101.570287][ T1720] CR2: 00007f04d90a01a0 CR3: 0000000005014002 CR4: 0000000000771ef0
[  101.570486][ T1720] PKRU: 55555554
[  101.570585][ T1720] Call Trace:
[  101.570683][ T1720]  <TASK>
[  101.570752][ T1720]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  101.571444][ T1720]  rtmsg_ifinfo+0x5c/0xb0
[  101.571546][ T1720]  ? mark_held_locks+0x40/0x70
[  101.571680][ T1720]  __dev_notify_flags+0x1b8/0x280
[  101.571821][ T1720]  ? netif_change_name+0x8c0/0x8c0
[  101.571959][ T1720]  ? __dev_change_flags+0x4a4/0x6d0
[  101.572119][ T1720]  ? netif_set_allmulti+0x2c0/0x2c0
[  101.572295][ T1720]  ? __lock_release.isra.0+0x6b/0x1a0
[  101.572426][ T1720]  ? is_bpf_text_address+0x68/0x110
[  101.572559][ T1720]  netif_change_flags+0xfe/0x190
[  101.572691][ T1720]  ? unwind_get_return_address+0x67/0xd0
[  101.572836][ T1720]  do_setlink.isra.0+0x1d25/0x2a60
[  101.572970][ T1720]  ? rtnl_link_get_size+0x350/0x350
[  101.573101][ T1720]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[  101.573264][ T1720]  ? rcu_read_lock_any_held+0x3c/0x90
[  101.573394][ T1720]  ? validate_chain+0x38b/0xc20
[  101.573524][ T1720]  ? rcu_read_lock_any_held+0x66/0x90
[  101.573654][ T1720]  ? stack_depot_save_flags+0x367/0x770
[  101.573792][ T1720]  ? __kernel_text_address+0x12/0x30
[  101.573929][ T1720]  ? __lock_acquire+0x508/0xc10
[  101.574062][ T1720]  ? lock_acquire.part.0+0xbc/0x260
[  101.574190][ T1720]  ? rtnl_newlink+0x883/0xee0
[  101.574322][ T1720]  ? rcu_is_watching+0x15/0xd0
[  101.574450][ T1720]  ? lock_acquire+0x134/0x160
[  101.574583][ T1720]  ? rcu_is_watching+0x15/0xd0
[  101.574714][ T1720]  ? rcu_is_watching+0x15/0xd0
[  101.574855][ T1720]  ? trace_contention_end+0xb3/0x1a0
[  101.574987][ T1720]  ? __mutex_lock+0x1db/0x2010
[  101.575121][ T1720]  ? __mutex_lock+0x9b2/0x2010
[  101.575251][ T1720]  ? rtnl_newlink+0x883/0xee0
[  101.575383][ T1720]  ? ww_mutex_lock+0x160/0x160
[  101.575518][ T1720]  ? __rtnl_newlink+0x3fa/0xa50
[  101.575651][ T1720]  rtnl_newlink+0x8d1/0xee0
[  101.575791][ T1720]  ? lock_acquire.part.0+0xbc/0x260
[  101.575925][ T1720]  ? find_held_lock+0x2b/0x80
[  101.576055][ T1720]  ? __rtnl_newlink+0xa50/0xa50
[  101.576186][ T1720]  ? mark_usage+0x61/0x170
[  101.576317][ T1720]  ? __lock_release.isra.0+0x6b/0x1a0
[  101.576450][ T1720]  ? lock_acquire.part.0+0xbc/0x260
[  101.576580][ T1720]  ? find_held_lock+0x2b/0x80
[  101.576712][ T1720]  ? __rtnl_newlink+0xa50/0xa50
[  101.576851][ T1720]  ? __lock_release.isra.0+0x6b/0x1a0
[  101.576982][ T1720]  ? __rtnl_newlink+0xa50/0xa50
[  101.577112][ T1720]  rtnetlink_rcv_msg+0x6fd/0xbd0
[  101.577242][ T1720]  ? validate_chain+0x38b/0xc20
[  101.577374][ T1720]  ? rtnl_link_fill+0x920/0x920
[  101.577503][ T1720]  ? __lock_acquire+0x508/0xc10
[  101.577635][ T1720]  ? lock_acquire.part.0+0xbc/0x260
[  101.577771][ T1720]  ? find_held_lock+0x2b/0x80
[  101.577906][ T1720]  netlink_rcv_skb+0x14e/0x3a0
[  101.578038][ T1720]  ? rtnl_link_fill+0x920/0x920
[  101.578221][ T1720]  ? netlink_ack+0xcf0/0xcf0
[  101.578371][ T1720]  ? netlink_deliver_tap+0xc5/0x330
[  101.578500][ T1720]  ? netlink_deliver_tap+0x13c/0x330
[  101.578632][ T1720]  netlink_unicast+0x486/0x750
[  101.578762][ T1720]  ? netlink_attachskb+0x810/0x810
[  101.578906][ T1720]  ? __lock_acquire+0x508/0xc10
[  101.579038][ T1720]  netlink_sendmsg+0x735/0xc60
[  101.579170][ T1720]  ? netlink_unicast+0x750/0x750
[  101.579301][ T1720]  ? __might_fault+0x97/0x140
[  101.579433][ T1720]  ____sys_sendmsg+0x419/0x850
[  101.579563][ T1720]  ? copy_msghdr_from_user+0x2a0/0x460
[  101.579692][ T1720]  ? get_timestamp.constprop.0+0x390/0x390
[  101.579868][ T1720]  ? move_addr_to_kernel+0x40/0x40
[  101.580000][ T1720]  ? stack_depot_save_flags+0x367/0x770
[  101.580132][ T1720]  ? validate_chain+0x38b/0xc20
[  101.580265][ T1720]  ___sys_sendmsg+0x14e/0x1d0
[  101.580394][ T1720]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[  101.580556][ T1720]  ? copy_msghdr_from_user+0x460/0x460
[  101.580699][ T1720]  __sys_sendmsg+0x145/0x1f0
[  101.580857][ T1720]  ? __sys_sendmsg_sock+0x20/0x20
[  101.580991][ T1720]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[  101.581155][ T1720]  ? do_raw_spin_unlock+0x59/0x250
[  101.581285][ T1720]  ? rcu_is_watching+0x15/0xd0
[  101.581418][ T1720]  do_syscall_64+0x117/0xfc0
[  101.581549][ T1720]  ? trace_hardirqs_off+0xd/0x30
[  101.581679][ T1720]  ? exc_page_fault+0xee/0x100
[  101.581835][ T1720]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  101.582001][ T1720] RIP: 0033:0x7f04d900a08e
[  101.582138][ T1720] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  101.582675][ T1720] RSP: 002b:00007ffc56821a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  101.582887][ T1720] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f04d900a08e
[  101.583080][ T1720] RDX: 0000000000000000 RSI: 00007ffc56821ab0 RDI: 0000000000000005
[  101.583275][ T1720] RBP: 00007ffc56821a10 R08: 0000000000000000 R09: 0000000000000000
[  101.583469][ T1720] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc34
[  101.583664][ T1720] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc56822180
[  101.583876][ T1720]  </TASK>
[  101.583974][ T1720] irq event stamp: 27363
[  101.584074][ T1720] hardirqs last  enabled at (27371): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  101.584303][ T1720] hardirqs last disabled at (27378): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  101.584529][ T1720] softirqs last  enabled at (26640): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  101.584755][ T1720] softirqs last disabled at (25747): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  101.584992][ T1720] ---[ end trace 0000000000000000 ]---
[  101.637584][ T1722] ------------[ cut here ]------------
[  101.637746][ T1722] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1722
[  101.638032][ T1722] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  101.638244][ T1722] CPU: 3 UID: 0 PID: 1722 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  101.638505][ T1722] Tainted: [W]=WARN
[  101.638603][ T1722] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  101.638772][ T1722] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  101.639230][ T1722] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  101.639690][ T1722] RSP: 0018:ffa0000003a57060 EFLAGS: 00010286
[  101.639867][ T1722] RAX: 00000000ffffffa6 RBX: ff11000005036040 RCX: 1ff400000074add2
[  101.640060][ T1722] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000050360fc
[  101.640258][ T1722] RBP: ff11000012ef4000 R08: 1fe2200000a06c21 R09: ff11000004eeae58
[  101.640451][ T1722] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[  101.640646][ T1722] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[  101.640865][ T1722] FS:  00007f244d483840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[  101.641092][ T1722] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  101.641254][ T1722] CR2: 000000001df58988 CR3: 0000000005014004 CR4: 0000000000771ef0
[  101.641450][ T1722] PKRU: 55555554
[  101.641548][ T1722] Call Trace:
[  101.641645][ T1722]  <TASK>
[  101.641713][ T1722]  ? rcu_is_watching+0x15/0xd0
[  101.641861][ T1722]  rtnetlink_event+0xe0/0x1f0
[  101.642011][ T1722]  notifier_call_chain+0xb0/0x320
[  101.642192][ T1722]  netif_set_mtu_ext+0x354/0x650
[  101.642323][ T1722]  ? dev_validate_mtu+0x180/0x180
[  101.642451][ T1722]  ? __lock_release.isra.0+0x6b/0x1a0
[  101.642582][ T1722]  ? rtnl_af_lookup+0x290/0x290
[  101.642713][ T1722]  ? is_bpf_text_address+0x72/0x110
[  101.642858][ T1722]  do_setlink.isra.0+0x737/0x2a60
[  101.642993][ T1722]  ? rtnl_link_get_size+0x350/0x350
[  101.643123][ T1722]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[  101.643285][ T1722]  ? rcu_read_lock_any_held+0x3c/0x90
[  101.643414][ T1722]  ? validate_chain+0x38b/0xc20
[  101.643544][ T1722]  ? rcu_read_lock_any_held+0x66/0x90
[  101.643673][ T1722]  ? stack_depot_save_flags+0x367/0x770
[  101.643810][ T1722]  ? __kernel_text_address+0x12/0x30
[  101.643947][ T1722]  ? __lock_acquire+0x508/0xc10
[  101.644078][ T1722]  ? lock_acquire.part.0+0xbc/0x260
[  101.644208][ T1722]  ? rtnl_newlink+0x883/0xee0
[  101.644344][ T1722]  ? rcu_is_watching+0x15/0xd0
[  101.644478][ T1722]  ? lock_acquire+0x134/0x160
[  101.644606][ T1722]  ? rcu_is_watching+0x15/0xd0
[  101.644735][ T1722]  ? rcu_is_watching+0x15/0xd0
[  101.644876][ T1722]  ? trace_contention_end+0xb3/0x1a0
[  101.645006][ T1722]  ? __mutex_lock+0x1db/0x2010
[  101.645139][ T1722]  ? __mutex_lock+0x9b2/0x2010
[  101.645269][ T1722]  ? rtnl_newlink+0x883/0xee0
[  101.645401][ T1722]  ? ww_mutex_lock+0x160/0x160
[  101.645529][ T1722]  ? nla_get_range_signed+0x3d0/0x3d0
[  101.645662][ T1722]  ? __rtnl_newlink+0x3fa/0xa50
[  101.645801][ T1722]  rtnl_newlink+0x8d1/0xee0
[  101.645939][ T1722]  ? lock_acquire.part.0+0xbc/0x260
[  101.646080][ T1722]  ? find_held_lock+0x2b/0x80
[  101.646209][ T1722]  ? __rtnl_newlink+0xa50/0xa50
[  101.646339][ T1722]  ? mark_usage+0x61/0x170
[  101.646468][ T1722]  ? __lock_release.isra.0+0x6b/0x1a0
[  101.646600][ T1722]  ? lock_acquire.part.0+0xbc/0x260
[  101.646727][ T1722]  ? find_held_lock+0x2b/0x80
[  101.646869][ T1722]  ? __rtnl_newlink+0xa50/0xa50
[  101.646999][ T1722]  ? __lock_release.isra.0+0x6b/0x1a0
[  101.647129][ T1722]  ? __rtnl_newlink+0xa50/0xa50
[  101.647259][ T1722]  rtnetlink_rcv_msg+0x6fd/0xbd0
[  101.647386][ T1722]  ? validate_chain+0x38b/0xc20
[  101.647515][ T1722]  ? rtnl_link_fill+0x920/0x920
[  101.647644][ T1722]  ? __lock_acquire+0x508/0xc10
[  101.647781][ T1722]  ? lock_acquire.part.0+0xbc/0x260
[  101.647917][ T1722]  ? find_held_lock+0x2b/0x80
[  101.648047][ T1722]  netlink_rcv_skb+0x14e/0x3a0
[  101.648178][ T1722]  ? rtnl_link_fill+0x920/0x920
[  101.648308][ T1722]  ? netlink_ack+0xcf0/0xcf0
[  101.648442][ T1722]  ? netlink_deliver_tap+0xc5/0x330
[  101.648570][ T1722]  ? netlink_deliver_tap+0x13c/0x330
[  101.648702][ T1722]  netlink_unicast+0x486/0x750
[  101.648846][ T1722]  ? netlink_attachskb+0x810/0x810
[  101.648976][ T1722]  ? __lock_acquire+0x508/0xc10
[  101.649106][ T1722]  netlink_sendmsg+0x735/0xc60
[  101.649236][ T1722]  ? netlink_unicast+0x750/0x750
[  101.649364][ T1722]  ? __might_fault+0x97/0x140
[  101.649495][ T1722]  ____sys_sendmsg+0x419/0x850
[  101.649623][ T1722]  ? copy_msghdr_from_user+0x2a0/0x460
[  101.649751][ T1722]  ? get_timestamp.constprop.0+0x390/0x390
[  101.649932][ T1722]  ? move_addr_to_kernel+0x40/0x40
[  101.650063][ T1722]  ? stack_depot_save_flags+0x367/0x770
[  101.650193][ T1722]  ? validate_chain+0x38b/0xc20
[  101.650322][ T1722]  ___sys_sendmsg+0x14e/0x1d0
[  101.650450][ T1722]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[  101.650611][ T1722]  ? copy_msghdr_from_user+0x460/0x460
[  101.650751][ T1722]  __sys_sendmsg+0x145/0x1f0
[  101.650893][ T1722]  ? __sys_sendmsg_sock+0x20/0x20
[  101.651021][ T1722]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[  101.651182][ T1722]  ? do_raw_spin_unlock+0x59/0x250
[  101.651312][ T1722]  ? rcu_is_watching+0x15/0xd0
[  101.651443][ T1722]  do_syscall_64+0x117/0xfc0
[  101.651573][ T1722]  ? trace_hardirqs_off+0xd/0x30
[  101.651702][ T1722]  ? exc_page_fault+0xee/0x100
[  101.651842][ T1722]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  101.652002][ T1722] RIP: 0033:0x7f244d6bd08e
[  101.652139][ T1722] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  101.652606][ T1722] RSP: 002b:00007fffd2b84870 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  101.652806][ T1722] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f244d6bd08e
[  101.653005][ T1722] RDX: 0000000000000000 RSI: 00007fffd2b84920 RDI: 0000000000000005
[  101.653199][ T1722] RBP: 00007fffd2b84880 R08: 0000000000000000 R09: 0000000000000000
[  101.653388][ T1722] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc34
[  101.653584][ T1722] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd2b84ff0
[  101.653785][ T1722]  </TASK>
[  101.653888][ T1722] irq event stamp: 13043
[  101.653986][ T1722] hardirqs last  enabled at (13051): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  101.654209][ T1722] hardirqs last disabled at (13058): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  101.654433][ T1722] softirqs last  enabled at (12214): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  101.654657][ T1722] softirqs last disabled at (11763): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  101.654892][ T1722] ---[ end trace 0000000000000000 ]---
[  101.693712][ T1723] ------------[ cut here ]------------
[  101.693890][ T1723] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1723
[  101.694161][ T1723] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  101.694376][ T1723] CPU: 0 UID: 0 PID: 1723 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  101.694645][ T1723] Tainted: [W]=WARN
[  101.694745][ T1723] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  101.694926][ T1723] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  101.695097][ T1723] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  101.695560][ T1723] RSP: 0018:ffa0000003a67020 EFLAGS: 00010286
[  101.695726][ T1723] RAX: 00000000ffffffa6 RBX: ff110000127efa80 RCX: 1ff400000074cdca
[  101.695936][ T1723] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127efb3c
[  101.696133][ T1723] RBP: ff11000012ca1000 R08: 1fe22000024fdf69 R09: ff1100000f630b58
[  101.696329][ T1723] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[  101.696523][ T1723] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[  101.696722][ T1723] FS:  00007f041ac08840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[  101.696964][ T1723] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  101.697130][ T1723] CR2: 0000000006a73988 CR3: 0000000002705003 CR4: 0000000000771ef0
[  101.697327][ T1723] PKRU: 55555554
[  101.697425][ T1723] Call Trace:
[  101.697524][ T1723]  <TASK>
[  101.697593][ T1723]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  101.697728][ T1723]  rtmsg_ifinfo+0x5c/0xb0
[  101.697845][ T1723]  ? mark_held_locks+0x40/0x70
[  101.697975][ T1723]  __dev_notify_flags+0x1b8/0x280
[  101.698112][ T1723]  ? netif_change_name+0x8c0/0x8c0
[  101.698278][ T1723]  ? __dev_change_flags+0x4a4/0x6d0
[  101.698473][ T1723]  ? netif_set_allmulti+0x2c0/0x2c0
[  101.698669][ T1723]  ? __lock_release.isra.0+0x6b/0x1a0
[  101.698989][ T1723]  ? is_bpf_text_address+0x68/0x110
[  101.699224][ T1723]  netif_change_flags+0xfe/0x190
[  101.699359][ T1723]  ? unwind_get_return_address+0x67/0xd0
[  101.699492][ T1723]  do_setlink.isra.0+0x1d25/0x2a60
[  101.699627][ T1723]  ? rtnl_link_get_size+0x350/0x350
[  101.699762][ T1723]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[  101.700002][ T1723]  ? rcu_read_lock_any_held+0x3c/0x90
[  101.700134][ T1723]  ? validate_chain+0x38b/0xc20
[  101.700265][ T1723]  ? rcu_read_lock_any_held+0x66/0x90
[  101.700397][ T1723]  ? stack_depot_save_flags+0x367/0x770
[  101.700530][ T1723]  ? __kernel_text_address+0x12/0x30
[  101.700662][ T1723]  ? __lock_acquire+0x508/0xc10
[  101.700803][ T1723]  ? lock_acquire.part.0+0xbc/0x260
[  101.700964][ T1723]  ? rtnl_newlink+0x883/0xee0
[  101.701095][ T1723]  ? rcu_is_watching+0x15/0xd0
[  101.701225][ T1723]  ? lock_acquire+0x134/0x160
[  101.701358][ T1723]  ? rcu_is_watching+0x15/0xd0
[  101.701488][ T1723]  ? rcu_is_watching+0x15/0xd0
[  101.701618][ T1723]  ? trace_contention_end+0xb3/0x1a0
[  101.701753][ T1723]  ? __mutex_lock+0x1db/0x2010
[  101.701900][ T1723]  ? __mutex_lock+0x9b2/0x2010
[  101.702033][ T1723]  ? rtnl_newlink+0x883/0xee0
[  101.702167][ T1723]  ? ww_mutex_lock+0x160/0x160
[  101.702300][ T1723]  ? __rtnl_newlink+0x3fa/0xa50
[  101.702434][ T1723]  rtnl_newlink+0x8d1/0xee0
[  101.702566][ T1723]  ? lock_acquire.part.0+0xbc/0x260
[  101.702696][ T1723]  ? find_held_lock+0x2b/0x80
[  101.702837][ T1723]  ? __rtnl_newlink+0xa50/0xa50
[  101.702968][ T1723]  ? mark_usage+0x61/0x170
[  101.703098][ T1723]  ? __lock_release.isra.0+0x6b/0x1a0
[  101.703235][ T1723]  ? lock_acquire.part.0+0xbc/0x260
[  101.703365][ T1723]  ? find_held_lock+0x2b/0x80
[  101.703495][ T1723]  ? __rtnl_newlink+0xa50/0xa50
[  101.703678][ T1723]  ? __lock_release.isra.0+0x6b/0x1a0
[  101.703888][ T1723]  ? __rtnl_newlink+0xa50/0xa50
[  101.704089][ T1723]  rtnetlink_rcv_msg+0x6fd/0xbd0
[  101.704284][ T1723]  ? validate_chain+0x38b/0xc20
[  101.704485][ T1723]  ? rtnl_link_fill+0x920/0x920
[  101.704666][ T1723]  ? __lock_acquire+0x508/0xc10
[  101.704807][ T1723]  ? lock_acquire.part.0+0xbc/0x260
[  101.704950][ T1723]  ? find_held_lock+0x2b/0x80
[  101.705082][ T1723]  netlink_rcv_skb+0x14e/0x3a0
[  101.705213][ T1723]  ? rtnl_link_fill+0x920/0x920
[  101.705345][ T1723]  ? netlink_ack+0xcf0/0xcf0
[  101.705480][ T1723]  ? netlink_deliver_tap+0xc5/0x330
[  101.705610][ T1723]  ? netlink_deliver_tap+0x13c/0x330
[  101.705746][ T1723]  netlink_unicast+0x486/0x750
[  101.705897][ T1723]  ? netlink_attachskb+0x810/0x810
[  101.706029][ T1723]  ? __lock_acquire+0x508/0xc10
[  101.706163][ T1723]  netlink_sendmsg+0x735/0xc60
[  101.706295][ T1723]  ? netlink_unicast+0x750/0x750
[  101.706428][ T1723]  ? __might_fault+0x97/0x140
[  101.706562][ T1723]  ____sys_sendmsg+0x419/0x850
[  101.706695][ T1723]  ? copy_msghdr_from_user+0x2a0/0x460
[  101.706873][ T1723]  ? get_timestamp.constprop.0+0x390/0x390
[  101.707113][ T1723]  ? move_addr_to_kernel+0x40/0x40
[  101.707315][ T1723]  ? stack_depot_save_flags+0x367/0x770
[  101.707515][ T1723]  ? validate_chain+0x38b/0xc20
[  101.707689][ T1723]  ___sys_sendmsg+0x14e/0x1d0
[  101.707842][ T1723]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[  101.708058][ T1723]  ? copy_msghdr_from_user+0x460/0x460
[  101.708275][ T1723]  __sys_sendmsg+0x145/0x1f0
[  101.708476][ T1723]  ? __sys_sendmsg_sock+0x20/0x20
[  101.708674][ T1723]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[  101.708879][ T1723]  ? do_raw_spin_unlock+0x59/0x250
[  101.709013][ T1723]  ? rcu_is_watching+0x15/0xd0
[  101.709147][ T1723]  do_syscall_64+0x117/0xfc0
[  101.709280][ T1723]  ? trace_hardirqs_off+0xd/0x30
[  101.709411][ T1723]  ? exc_page_fault+0xee/0x100
[  101.709540][ T1723]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  101.709707][ T1723] RIP: 0033:0x7f041ae4208e
[  101.709860][ T1723] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  101.710329][ T1723] RSP: 002b:00007ffde8c0c7a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  101.710528][ T1723] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f041ae4208e
[  101.710726][ T1723] RDX: 0000000000000000 RSI: 00007ffde8c0c850 RDI: 0000000000000005
[  101.710936][ T1723] RBP: 00007ffde8c0c7b0 R08: 0000000000000000 R09: 0000000000000000
[  101.711140][ T1723] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc34
[  101.711338][ T1723] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde8c0cf20
[  101.711540][ T1723]  </TASK>
[  101.711639][ T1723] irq event stamp: 26979
[  101.711738][ T1723] hardirqs last  enabled at (26987): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  101.711983][ T1723] hardirqs last disabled at (26996): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  101.712210][ T1723] softirqs last  enabled at (26422): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  101.712440][ T1723] softirqs last disabled at (26371): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  101.712672][ T1723] ---[ end trace 0000000000000000 ]---
[  101.713467][   T46] ------------[ cut here ]------------
[  101.713603][   T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u17:1/46
[  101.713899][   T46] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  101.714095][   T46] CPU: 1 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  101.714372][   T46] Tainted: [W]=WARN
[  101.714464][   T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  101.714616][   T46] Workqueue: events_unbound linkwatch_event
[  101.714779][   T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  101.714942][   T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  101.715374][   T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286
[  101.715527][   T46] RAX: 00000000ffffffa6 RBX: ff1100000e585000 RCX: 1ff4000000065f02
[  101.715712][   T46] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5850bc
[  101.715906][   T46] RBP: ff11000012ca1000 R08: 1fe2200001cb0a19 R09: ff110000024f0ba8
[  101.716083][   T46] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[  101.716262][   T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  101.716442][   T46] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[  101.716658][   T46] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  101.716821][   T46] CR2: 000055c2168c9e98 CR3: 000000005774d001 CR4: 0000000000771ef0
[  101.717014][   T46] PKRU: 55555554
[  101.717107][   T46] Call Trace:
[  101.717199][   T46]  <TASK>
[  101.717268][   T46]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  101.717393][   T46]  ? notifier_call_chain+0xb0/0x320
[  101.717525][   T46]  rtmsg_ifinfo+0x5c/0xb0
[  101.717646][   T46]  netif_state_change+0x155/0x3d0
[  101.717836][   T46]  ? call_netdevice_notifiers_info+0xd0/0xd0
[  101.718059][   T46]  ? linkwatch_do_dev+0xae/0xd0
[  101.718238][   T46]  __linkwatch_run_queue+0x350/0x850
[  101.718415][   T46]  ? linkwatch_do_dev+0xd0/0xd0
[  101.718564][   T46]  linkwatch_event+0x7f/0xb0
[  101.718685][   T46]  ? __linkwatch_run_queue+0x850/0x850
[  101.718822][   T46]  process_one_work+0xdf8/0x1410
[  101.718958][   T46]  ? pwq_dec_nr_in_flight+0x710/0x710
[  101.719079][   T46]  ? lock_acquire.part.0+0xbc/0x260
[  101.719203][   T46]  worker_thread+0x4f1/0xd60
[  101.719329][   T46]  ? rescuer_thread+0x1320/0x1320
[  101.719450][   T46]  kthread+0x367/0x460
[  101.719541][   T46]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  101.719692][   T46]  ? kthread_affine_node+0x330/0x330
[  101.719818][   T46]  ret_from_fork+0x474/0x6b0
[  101.719948][   T46]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  101.720097][   T46]  ? __switch_to+0x5a3/0xe00
[  101.720217][   T46]  ? kthread_affine_node+0x330/0x330
[  101.720339][   T46]  ret_from_fork_asm+0x11/0x20
[  101.720466][   T46]  </TASK>
[  101.720555][   T46] irq event stamp: 165053
[  101.720646][   T46] hardirqs last  enabled at (165061): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  101.720870][   T46] hardirqs last disabled at (165076): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  101.721119][   T46] softirqs last  enabled at (165074): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  101.721367][   T46] softirqs last disabled at (165069): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  101.721571][   T46] ---[ end trace 0000000000000000 ]---
[  101.722074][   T46] ------------[ cut here ]------------
[  101.722244][   T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u17:1/46
[  101.722501][   T46] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  101.722687][   T46] CPU: 1 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  101.722981][   T46] Tainted: [W]=WARN
[  101.723073][   T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  101.723225][   T46] Workqueue: events_unbound linkwatch_event
[  101.723392][   T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  101.723547][   T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  101.723995][   T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286
[  101.724148][   T46] RAX: 00000000ffffffa6 RBX: ff1100000e585380 RCX: 1ff4000000065f02
[  101.724324][   T46] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e58543c
[  101.724508][   T46] RBP: ff11000009279000 R08: 1fe2200001cb0a89 R09: ff110000024f0ba8
[  101.724686][   T46] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[  101.724881][   T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  101.725066][   T46] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[  101.725279][   T46] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  101.725431][   T46] CR2: 000055c2168c9e98 CR3: 000000005774d001 CR4: 0000000000771ef0
[  101.725611][   T46] PKRU: 55555554
[  101.725704][   T46] Call Trace:
[  101.725802][   T46]  <TASK>
[  101.725871][   T46]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  101.725993][   T46]  ? notifier_call_chain+0xb0/0x320
[  101.726113][   T46]  rtmsg_ifinfo+0x5c/0xb0
[  101.726205][   T46]  netif_state_change+0x155/0x3d0
[  101.726325][   T46]  ? call_netdevice_notifiers_info+0xd0/0xd0
[  101.726477][   T46]  ? linkwatch_do_dev+0xae/0xd0
[  101.726598][   T46]  __linkwatch_run_queue+0x350/0x850
[  101.726717][   T46]  ? linkwatch_do_dev+0xd0/0xd0
[  101.726846][   T46]  linkwatch_event+0x7f/0xb0
[  101.726966][   T46]  ? __linkwatch_run_queue+0x850/0x850
[  101.727084][   T46]  process_one_work+0xdf8/0x1410
[  101.727210][   T46]  ? pwq_dec_nr_in_flight+0x710/0x710
[  101.727330][   T46]  ? lock_acquire.part.0+0xbc/0x260
[  101.727456][   T46]  worker_thread+0x4f1/0xd60
[  101.727580][   T46]  ? rescuer_thread+0x1320/0x1320
[  101.727699][   T46]  kthread+0x367/0x460
[  101.727794][   T46]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  101.727948][   T46]  ? kthread_affine_node+0x330/0x330
[  101.728068][   T46]  ret_from_fork+0x474/0x6b0
[  101.728188][   T46]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  101.728341][   T46]  ? __switch_to+0x5a3/0xe00
[  101.728461][   T46]  ? kthread_affine_node+0x330/0x330
[  101.728584][   T46]  ret_from_fork_asm+0x11/0x20
[  101.728709][   T46]  </TASK>
[  101.728804][   T46] irq event stamp: 165853
[  101.728896][   T46] hardirqs last  enabled at (165863): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  101.729104][   T46] hardirqs last disabled at (165870): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  101.729309][   T46] softirqs last  enabled at (165546): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  101.729513][   T46] softirqs last disabled at (165541): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  101.729718][   T46] ---[ end trace 0000000000000000 ]---
[  102.246708][ T1726] ------------[ cut here ]------------
[  102.246904][ T1726] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: python3/1726
[  102.247181][ T1726] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  102.247399][ T1726] CPU: 0 UID: 0 PID: 1726 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  102.247672][ T1726] Tainted: [W]=WARN
[  102.247778][ T1726] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  102.247955][ T1726] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  102.248129][ T1726] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  102.248607][ T1726] RSP: 0018:ffa0000003a973a0 EFLAGS: 00010286
[  102.248784][ T1726] RAX: 00000000ffffffa6 RBX: ff11000004d33e00 RCX: 1ff4000000752e3a
[  102.248991][ T1726] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004d33ebc
[  102.249189][ T1726] RBP: ff1100000fc04000 R08: 1fe22000009a67d9 R09: ff1100000fb28b80
[  102.249385][ T1726] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[  102.249581][ T1726] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[  102.249784][ T1726] FS:  00007f216fe9a400(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[  102.250025][ T1726] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  102.250192][ T1726] CR2: 00007f216e821030 CR3: 000000000e59c006 CR4: 0000000000771ef0
[  102.250392][ T1726] PKRU: 55555554
[  102.250492][ T1726] Call Trace:
[  102.250592][ T1726]  <TASK>
[  102.250661][ T1726]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  102.250804][ T1726]  rtmsg_ifinfo+0x5c/0xb0
[  102.250909][ T1726]  __dev_notify_flags+0x1b8/0x280
[  102.251043][ T1726]  ? geneve_newlink+0x1a1/0x220 [geneve]
[  102.251180][ T1726]  ? netif_change_name+0x8c0/0x8c0
[  102.251318][ T1726]  rtnl_configure_link+0x1ac/0x390
[  102.251452][ T1726]  ? nla_strscpy+0xe3/0x180
[  102.251593][ T1726]  rtnl_newlink_create+0x353/0x8c0
[  102.251727][ T1726]  ? rtnl_create_link+0xf20/0xf20
[  102.251875][ T1726]  ? __dev_get_by_name+0x12/0x50
[  102.252007][ T1726]  ? rtnl_dev_get+0xd7/0x170
[  102.252149][ T1726]  __rtnl_newlink+0x22b/0xa50
[  102.252287][ T1726]  rtnl_newlink+0x8d1/0xee0
[  102.252422][ T1726]  ? lock_acquire.part.0+0xbc/0x260
[  102.252556][ T1726]  ? find_held_lock+0x2b/0x80
[  102.252687][ T1726]  ? __rtnl_newlink+0xa50/0xa50
[  102.252822][ T1726]  ? mark_usage+0x61/0x170
[  102.252962][ T1726]  ? __lock_release.isra.0+0x6b/0x1a0
[  102.253097][ T1726]  ? __lock_release.isra.0+0x6b/0x1a0
[  102.253235][ T1726]  ? __rtnl_newlink+0xa50/0xa50
[  102.253368][ T1726]  rtnetlink_rcv_msg+0x6fd/0xbd0
[  102.253500][ T1726]  ? validate_chain+0x38b/0xc20
[  102.253633][ T1726]  ? rtnl_link_fill+0x920/0x920
[  102.253773][ T1726]  ? __lock_acquire+0x508/0xc10
[  102.253912][ T1726]  ? lock_acquire.part.0+0xbc/0x260
[  102.254044][ T1726]  ? find_held_lock+0x2b/0x80
[  102.254179][ T1726]  netlink_rcv_skb+0x14e/0x3a0
[  102.254314][ T1726]  ? rtnl_link_fill+0x920/0x920
[  102.254448][ T1726]  ? netlink_ack+0xcf0/0xcf0
[  102.254584][ T1726]  ? netlink_deliver_tap+0xc5/0x330
[  102.254716][ T1726]  ? netlink_deliver_tap+0x13c/0x330
[  102.254861][ T1726]  netlink_unicast+0x486/0x750
[  102.254996][ T1726]  ? netlink_attachskb+0x810/0x810
[  102.255130][ T1726]  ? netlink_autobind.isra.0+0x11c/0x260
[  102.255263][ T1726]  ? netlink_autobind.isra.0+0x171/0x260
[  102.255396][ T1726]  netlink_sendmsg+0x735/0xc60
[  102.255531][ T1726]  ? netlink_unicast+0x750/0x750
[  102.255665][ T1726]  ? _copy_from_user+0x42/0x90
[  102.255803][ T1726]  ? netlink_setsockopt+0x5a5/0x940
[  102.255941][ T1726]  __sys_sendto+0x2c9/0x400
[  102.256077][ T1726]  ? __ia32_sys_getpeername+0xd0/0xd0
[  102.256210][ T1726]  ? kfree+0x22/0x5a0
[  102.256316][ T1726]  ? put_user_ifreq+0x90/0x90
[  102.256452][ T1726]  ? __sys_setsockopt+0xe4/0x150
[  102.256586][ T1726]  __x64_sys_sendto+0xe4/0x1f0
[  102.256718][ T1726]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  102.256896][ T1726]  ? lockdep_hardirqs_on+0x8c/0x130
[  102.257033][ T1726]  ? do_syscall_64+0x82/0xfc0
[  102.257171][ T1726]  do_syscall_64+0x117/0xfc0
[  102.257304][ T1726]  ? trace_hardirqs_off+0xd/0x30
[  102.257437][ T1726]  ? exc_page_fault+0xee/0x100
[  102.257573][ T1726]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  102.257739][ T1726] RIP: 0033:0x7f217002208e
[  102.257889][ T1726] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  102.258363][ T1726] RSP: 002b:00007ffd5d5dcb70 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  102.258564][ T1726] RAX: ffffffffffffffda RBX: 00007ffd5d5dcc80 RCX: 00007f217002208e
[  102.258762][ T1726] RDX: 0000000000000070 RSI: 00007f216eab91d0 RDI: 0000000000000005
[  102.258977][ T1726] RBP: 00007ffd5d5dcb80 R08: 0000000000000000 R09: 0000000000000000
[  102.259175][ T1726] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f216f541940
[  102.259374][ T1726] R13: 00007ffd5d5dcc80 R14: 00007f216f64f140 R15: 0000000000000002
[  102.259578][ T1726]  </TASK>
[  102.259679][ T1726] irq event stamp: 263733
[  102.259782][ T1726] hardirqs last  enabled at (263741): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  102.260024][ T1726] hardirqs last disabled at (263750): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  102.260254][ T1726] softirqs last  enabled at (262996): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  102.260486][ T1726] softirqs last disabled at (262994): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  102.260714][ T1726] ---[ end trace 0000000000000000 ]---
[  102.316933][ T1727] ------------[ cut here ]------------
[  102.317097][ T1727] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/1727
[  102.317364][ T1727] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  102.317583][ T1727] CPU: 1 UID: 0 PID: 1727 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  102.317859][ T1727] Tainted: [W]=WARN
[  102.317959][ T1727] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  102.318125][ T1727] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  102.318294][ T1727] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  102.318764][ T1727] RSP: 0018:ffa0000003aa7020 EFLAGS: 00010286
[  102.318941][ T1727] RAX: 00000000ffffffa6 RBX: ff11000008f843c0 RCX: 1ff4000000754dca
[  102.319136][ T1727] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f8447c
[  102.319328][ T1727] RBP: ff1100000fc04000 R08: 1fe22000011f0891 R09: ff1100000a930b58
[  102.319520][ T1727] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001
[  102.319714][ T1727] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[  102.319920][ T1727] FS:  00007f887a51f840(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[  102.320148][ T1727] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  102.320313][ T1727] CR2: 0000000037435988 CR3: 000000000e59c003 CR4: 0000000000771ef0
[  102.320511][ T1727] PKRU: 55555554
[  102.320613][ T1727] Call Trace:
[  102.320711][ T1727]  <TASK>
[  102.320783][ T1727]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  102.320926][ T1727]  rtmsg_ifinfo+0x5c/0xb0
[  102.321027][ T1727]  ? mark_held_locks+0x40/0x70
[  102.321160][ T1727]  __dev_notify_flags+0x1b8/0x280
[  102.321294][ T1727]  ? netif_change_name+0x8c0/0x8c0
[  102.321423][ T1727]  ? __dev_change_flags+0x4a4/0x6d0
[  102.321555][ T1727]  ? netif_set_allmulti+0x2c0/0x2c0
[  102.321685][ T1727]  ? __lock_release.isra.0+0x6b/0x1a0
[  102.321822][ T1727]  ? is_bpf_text_address+0x68/0x110
[  102.321962][ T1727]  netif_change_flags+0xfe/0x190
[  102.322094][ T1727]  ? unwind_get_return_address+0x67/0xd0
[  102.322226][ T1727]  do_setlink.isra.0+0x1d25/0x2a60
[  102.322360][ T1727]  ? rtnl_link_get_size+0x350/0x350
[  102.322493][ T1727]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[  102.322658][ T1727]  ? rcu_read_lock_any_held+0x3c/0x90
[  102.322794][ T1727]  ? validate_chain+0x38b/0xc20
[  102.322932][ T1727]  ? rcu_read_lock_any_held+0x66/0x90
[  102.323063][ T1727]  ? stack_depot_save_flags+0x367/0x770
[  102.323196][ T1727]  ? __kernel_text_address+0x12/0x30
[  102.323328][ T1727]  ? __lock_acquire+0x508/0xc10
[  102.323462][ T1727]  ? lock_acquire.part.0+0xbc/0x260
[  102.323592][ T1727]  ? rtnl_newlink+0x883/0xee0
[  102.323722][ T1727]  ? rcu_is_watching+0x15/0xd0
[  102.323863][ T1727]  ? lock_acquire+0x134/0x160
[  102.323993][ T1727]  ? rcu_is_watching+0x15/0xd0
[  102.324123][ T1727]  ? rcu_is_watching+0x15/0xd0
[  102.324255][ T1727]  ? trace_contention_end+0xb3/0x1a0
[  102.324387][ T1727]  ? __mutex_lock+0x1db/0x2010
[  102.324518][ T1727]  ? __mutex_lock+0x9b2/0x2010
[  102.324648][ T1727]  ? rtnl_newlink+0x883/0xee0
[  102.324782][ T1727]  ? ww_mutex_lock+0x160/0x160
[  102.324921][ T1727]  ? __rtnl_newlink+0x3fa/0xa50
[  102.325056][ T1727]  rtnl_newlink+0x8d1/0xee0
[  102.325189][ T1727]  ? lock_acquire.part.0+0xbc/0x260
[  102.325319][ T1727]  ? find_held_lock+0x2b/0x80
[  102.325452][ T1727]  ? __rtnl_newlink+0xa50/0xa50
[  102.325582][ T1727]  ? mark_usage+0x61/0x170
[  102.325710][ T1727]  ? __lock_release.isra.0+0x6b/0x1a0
[  102.325853][ T1727]  ? lock_acquire.part.0+0xbc/0x260
[  102.325983][ T1727]  ? find_held_lock+0x2b/0x80
[  102.326112][ T1727]  ? __rtnl_newlink+0xa50/0xa50
[  102.326242][ T1727]  ? __lock_release.isra.0+0x6b/0x1a0
[  102.326374][ T1727]  ? __rtnl_newlink+0xa50/0xa50
[  102.326504][ T1727]  rtnetlink_rcv_msg+0x6fd/0xbd0
[  102.326633][ T1727]  ? validate_chain+0x38b/0xc20
[  102.326763][ T1727]  ? rtnl_link_fill+0x920/0x920
[  102.326902][ T1727]  ? __lock_acquire+0x508/0xc10
[  102.327036][ T1727]  ? lock_acquire.part.0+0xbc/0x260
[  102.327166][ T1727]  ? find_held_lock+0x2b/0x80
[  102.327295][ T1727]  netlink_rcv_skb+0x14e/0x3a0
[  102.327437][ T1727]  ? rtnl_link_fill+0x920/0x920
[  102.327570][ T1727]  ? netlink_ack+0xcf0/0xcf0
[  102.327704][ T1727]  ? netlink_deliver_tap+0xc5/0x330
[  102.327842][ T1727]  ? netlink_deliver_tap+0x13c/0x330
[  102.327976][ T1727]  netlink_unicast+0x486/0x750
[  102.328107][ T1727]  ? netlink_attachskb+0x810/0x810
[  102.328238][ T1727]  ? __lock_acquire+0x508/0xc10
[  102.328369][ T1727]  netlink_sendmsg+0x735/0xc60
[  102.328500][ T1727]  ? netlink_unicast+0x750/0x750
[  102.328634][ T1727]  ? __might_fault+0x97/0x140
[  102.328773][ T1727]  ____sys_sendmsg+0x419/0x850
[  102.328911][ T1727]  ? copy_msghdr_from_user+0x2a0/0x460
[  102.329042][ T1727]  ? get_timestamp.constprop.0+0x390/0x390
[  102.329202][ T1727]  ? move_addr_to_kernel+0x40/0x40
[  102.329333][ T1727]  ? stack_depot_save_flags+0x367/0x770
[  102.329463][ T1727]  ? validate_chain+0x38b/0xc20
[  102.329598][ T1727]  ___sys_sendmsg+0x14e/0x1d0
[  102.329726][ T1727]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[  102.329899][ T1727]  ? copy_msghdr_from_user+0x460/0x460
[  102.330043][ T1727]  __sys_sendmsg+0x145/0x1f0
[  102.330173][ T1727]  ? __sys_sendmsg_sock+0x20/0x20
[  102.330303][ T1727]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[  102.330469][ T1727]  ? do_raw_spin_unlock+0x59/0x250
[  102.330599][ T1727]  ? rcu_is_watching+0x15/0xd0
[  102.330731][ T1727]  do_syscall_64+0x117/0xfc0
[  102.330873][ T1727]  ? trace_hardirqs_off+0xd/0x30
[  102.331003][ T1727]  ? exc_page_fault+0xee/0x100
[  102.331133][ T1727]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  102.331294][ T1727] RIP: 0033:0x7f887a75908e
[  102.331431][ T1727] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  102.331904][ T1727] RSP: 002b:00007ffd3c9a5e30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  102.332101][ T1727] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f887a75908e
[  102.332299][ T1727] RDX: 0000000000000000 RSI: 00007ffd3c9a5ee0 RDI: 0000000000000005
[  102.332493][ T1727] RBP: 00007ffd3c9a5e40 R08: 0000000000000000 R09: 0000000000000000
[  102.332689][ T1727] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc35
[  102.332896][ T1727] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3c9a65b0
[  102.333100][ T1727]  </TASK>
[  102.333200][ T1727] irq event stamp: 19857
[  102.333298][ T1727] hardirqs last  enabled at (19865): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  102.333526][ T1727] hardirqs last disabled at (19872): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  102.333753][ T1727] softirqs last  enabled at (18898): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  102.333993][ T1727] softirqs last disabled at (18896): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  102.334222][ T1727] ---[ end trace 0000000000000000 ]---
[  102.821848][ T1729] ------------[ cut here ]------------
[  102.822108][ T1729] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: python3/1729
[  102.822433][ T1729] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  102.822700][ T1729] CPU: 2 UID: 0 PID: 1729 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  102.823064][ T1729] Tainted: [W]=WARN
[  102.823213][ T1729] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  102.823429][ T1729] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  102.823654][ T1729] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  102.824192][ T1729] RSP: 0018:ffa0000003ab73a0 EFLAGS: 00010286
[  102.824408][ T1729] RAX: 00000000ffffffa6 RBX: ff1100000f400040 RCX: 1ff4000000756e3a
[  102.824656][ T1729] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4000fc
[  102.824925][ T1729] RBP: ff1100000a86c000 R08: 1fe2200001e80021 R09: ff11000002408b80
[  102.825172][ T1729] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[  102.825418][ T1729] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[  102.825662][ T1729] FS:  00007fdb704f5400(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  102.825960][ T1729] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  102.826177][ T1729] CR2: 00007fdb6ee79030 CR3: 000000000e4fd003 CR4: 0000000000771ef0
[  102.826424][ T1729] PKRU: 55555554
[  102.826570][ T1729] Call Trace:
[  102.826717][ T1729]  <TASK>
[  102.826855][ T1729]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  102.827042][ T1729]  rtmsg_ifinfo+0x5c/0xb0
[  102.827195][ T1729]  __dev_notify_flags+0x1b8/0x280
[  102.827379][ T1729]  ? geneve_newlink+0x1a1/0x220 [geneve]
[  102.827567][ T1729]  ? netif_change_name+0x8c0/0x8c0
[  102.827758][ T1729]  rtnl_configure_link+0x1ac/0x390
[  102.827964][ T1729]  ? nla_strscpy+0xe3/0x180
[  102.828148][ T1729]  rtnl_newlink_create+0x353/0x8c0
[  102.828332][ T1729]  ? rtnl_create_link+0xf20/0xf20
[  102.828515][ T1729]  ? __dev_get_by_name+0x12/0x50
[  102.828699][ T1729]  ? rtnl_dev_get+0xd7/0x170
[  102.828909][ T1729]  __rtnl_newlink+0x22b/0xa50
[  102.829101][ T1729]  rtnl_newlink+0x8d1/0xee0
[  102.829285][ T1729]  ? lock_acquire.part.0+0xbc/0x260
[  102.829468][ T1729]  ? find_held_lock+0x2b/0x80
[  102.829649][ T1729]  ? __rtnl_newlink+0xa50/0xa50
[  102.829851][ T1729]  ? mark_usage+0x61/0x170
[  102.830031][ T1729]  ? __lock_release.isra.0+0x6b/0x1a0
[  102.830216][ T1729]  ? __lock_release.isra.0+0x6b/0x1a0
[  102.830398][ T1729]  ? __rtnl_newlink+0xa50/0xa50
[  102.830584][ T1729]  rtnetlink_rcv_msg+0x6fd/0xbd0
[  102.830765][ T1729]  ? validate_chain+0x38b/0xc20
[  102.830969][ T1729]  ? rtnl_link_fill+0x920/0x920
[  102.831148][ T1729]  ? __lock_acquire+0x508/0xc10
[  102.831331][ T1729]  ? lock_acquire.part.0+0xbc/0x260
[  102.831509][ T1729]  ? find_held_lock+0x2b/0x80
[  102.831693][ T1729]  netlink_rcv_skb+0x14e/0x3a0
[  102.831892][ T1729]  ? rtnl_link_fill+0x920/0x920
[  102.832078][ T1729]  ? netlink_ack+0xcf0/0xcf0
[  102.832262][ T1729]  ? netlink_deliver_tap+0xc5/0x330
[  102.832443][ T1729]  ? netlink_deliver_tap+0x13c/0x330
[  102.832630][ T1729]  netlink_unicast+0x486/0x750
[  102.832817][ T1729]  ? netlink_attachskb+0x810/0x810
[  102.833013][ T1729]  ? netlink_autobind.isra.0+0x11c/0x260
[  102.833196][ T1729]  ? netlink_autobind.isra.0+0x171/0x260
[  102.833379][ T1729]  netlink_sendmsg+0x735/0xc60
[  102.833561][ T1729]  ? netlink_unicast+0x750/0x750
[  102.833740][ T1729]  ? rcu_read_lock_any_held+0x3c/0x90
[  102.833944][ T1729]  ? __lock_acquire+0x508/0xc10
[  102.834128][ T1729]  __sys_sendto+0x2c9/0x400
[  102.834309][ T1729]  ? __ia32_sys_getpeername+0xd0/0xd0
[  102.834487][ T1729]  ? __lock_release.isra.0+0x6b/0x1a0
[  102.834669][ T1729]  ? ktime_get+0x1dd/0x2d0
[  102.834878][ T1729]  ? __lock_release.isra.0+0x6b/0x1a0
[  102.835067][ T1729]  __x64_sys_sendto+0xe4/0x1f0
[  102.835252][ T1729]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  102.835465][ T1729]  ? lockdep_hardirqs_on+0x8c/0x130
[  102.835648][ T1729]  ? do_syscall_64+0x82/0xfc0
[  102.835855][ T1729]  do_syscall_64+0x117/0xfc0
[  102.836038][ T1729]  ? irq_exit_rcu+0x1a/0x30
[  102.836221][ T1729]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  102.836435][ T1729] RIP: 0033:0x7fdb7067d08e
[  102.836624][ T1729] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  102.837163][ T1729] RSP: 002b:00007ffdd4cd25b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  102.837412][ T1729] RAX: ffffffffffffffda RBX: 00007ffdd4cd26c0 RCX: 00007fdb7067d08e
[  102.837667][ T1729] RDX: 0000000000000070 RSI: 00007fdb6f1191d0 RDI: 0000000000000005
[  102.837933][ T1729] RBP: 00007ffdd4cd25c0 R08: 0000000000000000 R09: 0000000000000000
[  102.838178][ T1729] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fdb6fb95940
[  102.838422][ T1729] R13: 00007ffdd4cd26c0 R14: 00007fdb6fcaa140 R15: 0000000000000002
[  102.838679][ T1729]  </TASK>
[  102.838847][ T1729] irq event stamp: 262723
[  102.838996][ T1729] hardirqs last  enabled at (262733): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  102.839276][ T1729] hardirqs last disabled at (262742): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  102.839553][ T1729] softirqs last  enabled at (261916): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  102.839855][ T1729] softirqs last disabled at (261889): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  102.840132][ T1729] ---[ end trace 0000000000000000 ]---
[  102.911343][ T1730] ------------[ cut here ]------------
[  102.911556][ T1730] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1730
[  102.912438][ T1730] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  102.912753][ T1730] CPU: 2 UID: 0 PID: 1730 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  102.913142][ T1730] Tainted: [W]=WARN
[  102.913346][ T1730] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  102.913619][ T1730] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  102.913923][ T1730] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  102.914498][ T1730] RSP: 0018:ffa0000003ac7020 EFLAGS: 00010286
[  102.914778][ T1730] RAX: 00000000ffffffa6 RBX: ff11000012eb0e40 RCX: 1ff4000000758dca
[  102.915087][ T1730] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012eb0efc
[  102.915384][ T1730] RBP: ff1100000a86c000 R08: 1fe22000025d61e1 R09: ff1100000240ae58
[  102.915682][ T1730] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[  102.916003][ T1730] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[  102.916304][ T1730] FS:  00007f40f8749840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  102.916636][ T1730] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  102.916924][ T1730] CR2: 00000000211fa988 CR3: 000000000f12f006 CR4: 0000000000771ef0
[  102.917230][ T1730] PKRU: 55555554
[  102.917431][ T1730] Call Trace:
[  102.917631][ T1730]  <TASK>
[  102.917813][ T1730]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  102.918107][ T1730]  rtmsg_ifinfo+0x5c/0xb0
[  102.918314][ T1730]  ? mark_held_locks+0x40/0x70
[  102.918553][ T1730]  __dev_notify_flags+0x1b8/0x280
[  102.918798][ T1730]  ? netif_change_name+0x8c0/0x8c0
[  102.919045][ T1730]  ? __dev_change_flags+0x4a4/0x6d0
[  102.919281][ T1730]  ? netif_set_allmulti+0x2c0/0x2c0
[  102.919516][ T1730]  ? __lock_release.isra.0+0x6b/0x1a0
[  102.919751][ T1730]  ? is_bpf_text_address+0x68/0x110
[  102.920010][ T1730]  netif_change_flags+0xfe/0x190
[  102.920259][ T1730]  ? unwind_get_return_address+0x67/0xd0
[  102.920503][ T1730]  do_setlink.isra.0+0x1d25/0x2a60
[  102.920743][ T1730]  ? rtnl_link_get_size+0x350/0x350
[  102.921016][ T1730]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[  102.921283][ T1730]  ? rcu_read_lock_any_held+0x3c/0x90
[  102.921517][ T1730]  ? validate_chain+0x38b/0xc20
[  102.921749][ T1730]  ? rcu_read_lock_any_held+0x66/0x90
[  102.922001][ T1730]  ? stack_depot_save_flags+0x367/0x770
[  102.922236][ T1730]  ? __kernel_text_address+0x12/0x30
[  102.922495][ T1730]  ? __lock_acquire+0x508/0xc10
[  102.922730][ T1730]  ? lock_acquire.part.0+0xbc/0x260
[  102.922988][ T1730]  ? rtnl_newlink+0x883/0xee0
[  102.923226][ T1730]  ? rcu_is_watching+0x15/0xd0
[  102.923459][ T1730]  ? lock_acquire+0x134/0x160
[  102.923693][ T1730]  ? rcu_is_watching+0x15/0xd0
[  102.923949][ T1730]  ? rcu_is_watching+0x15/0xd0
[  102.924185][ T1730]  ? trace_contention_end+0xb3/0x1a0
[  102.924426][ T1730]  ? __mutex_lock+0x1db/0x2010
[  102.924605][ T1730]  ? __mutex_lock+0x9b2/0x2010
[  102.924792][ T1730]  ? rtnl_newlink+0x883/0xee0
[  102.924983][ T1730]  ? ww_mutex_lock+0x160/0x160
[  102.925165][ T1730]  ? __rtnl_newlink+0x3fa/0xa50
[  102.925346][ T1730]  rtnl_newlink+0x8d1/0xee0
[  102.925528][ T1730]  ? lock_acquire.part.0+0xbc/0x260
[  102.925706][ T1730]  ? find_held_lock+0x2b/0x80
[  102.925907][ T1730]  ? __rtnl_newlink+0xa50/0xa50
[  102.926085][ T1730]  ? mark_usage+0x61/0x170
[  102.926262][ T1730]  ? __lock_release.isra.0+0x6b/0x1a0
[  102.926443][ T1730]  ? lock_acquire.part.0+0xbc/0x260
[  102.926621][ T1730]  ? find_held_lock+0x2b/0x80
[  102.926810][ T1730]  ? __rtnl_newlink+0xa50/0xa50
[  102.927006][ T1730]  ? __lock_release.isra.0+0x6b/0x1a0
[  102.927187][ T1730]  ? __rtnl_newlink+0xa50/0xa50
[  102.927363][ T1730]  rtnetlink_rcv_msg+0x6fd/0xbd0
[  102.927542][ T1730]  ? validate_chain+0x38b/0xc20
[  102.927721][ T1730]  ? rtnl_link_fill+0x920/0x920
[  102.927923][ T1730]  ? __lock_acquire+0x508/0xc10
[  102.928105][ T1730]  ? lock_acquire.part.0+0xbc/0x260
[  102.928283][ T1730]  ? find_held_lock+0x2b/0x80
[  102.928464][ T1730]  netlink_rcv_skb+0x14e/0x3a0
[  102.928644][ T1730]  ? rtnl_link_fill+0x920/0x920
[  102.928845][ T1730]  ? netlink_ack+0xcf0/0xcf0
[  102.929028][ T1730]  ? netlink_deliver_tap+0xc5/0x330
[  102.929204][ T1730]  ? netlink_deliver_tap+0x13c/0x330
[  102.929384][ T1730]  netlink_unicast+0x486/0x750
[  102.929565][ T1730]  ? netlink_attachskb+0x810/0x810
[  102.929744][ T1730]  ? __lock_acquire+0x508/0xc10
[  102.929944][ T1730]  netlink_sendmsg+0x735/0xc60
[  102.930124][ T1730]  ? netlink_unicast+0x750/0x750
[  102.930303][ T1730]  ? __might_fault+0x97/0x140
[  102.930483][ T1730]  ____sys_sendmsg+0x419/0x850
[  102.930664][ T1730]  ? copy_msghdr_from_user+0x2a0/0x460
[  102.930864][ T1730]  ? get_timestamp.constprop.0+0x390/0x390
[  102.931073][ T1730]  ? move_addr_to_kernel+0x40/0x40
[  102.931254][ T1730]  ? stack_depot_save_flags+0x367/0x770
[  102.931434][ T1730]  ? validate_chain+0x38b/0xc20
[  102.931619][ T1730]  ___sys_sendmsg+0x14e/0x1d0
[  102.931813][ T1730]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[  102.932040][ T1730]  ? copy_msghdr_from_user+0x460/0x460
[  102.932234][ T1730]  __sys_sendmsg+0x145/0x1f0
[  102.932415][ T1730]  ? __sys_sendmsg_sock+0x20/0x20
[  102.932593][ T1730]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[  102.932818][ T1730]  ? do_raw_spin_unlock+0x59/0x250
[  102.933014][ T1730]  ? rcu_is_watching+0x15/0xd0
[  102.933195][ T1730]  do_syscall_64+0x117/0xfc0
[  102.933376][ T1730]  ? trace_hardirqs_off+0xd/0x30
[  102.933556][ T1730]  ? exc_page_fault+0xee/0x100
[  102.933736][ T1730]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  102.933967][ T1730] RIP: 0033:0x7f40f898308e
[  102.934155][ T1730] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  102.934668][ T1730] RSP: 002b:00007ffc2fabf620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  102.934936][ T1730] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f40f898308e
[  102.935180][ T1730] RDX: 0000000000000000 RSI: 00007ffc2fabf6d0 RDI: 0000000000000005
[  102.935423][ T1730] RBP: 00007ffc2fabf630 R08: 0000000000000000 R09: 0000000000000000
[  102.935667][ T1730] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc36
[  102.935935][ T1730] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2fabfda0
[  102.936185][ T1730]  </TASK>
[  102.936330][ T1730] irq event stamp: 20933
[  102.936475][ T1730] hardirqs last  enabled at (20943): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  102.936750][ T1730] hardirqs last disabled at (20952): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  102.937045][ T1730] softirqs last  enabled at (20300): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  102.937318][ T1730] softirqs last disabled at (20203): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  102.937593][ T1730] ---[ end trace 0000000000000000 ]---
[  102.992463][ T1732] ------------[ cut here ]------------
[  102.992614][ T1732] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1732
[  102.992916][ T1732] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  102.993124][ T1732] CPU: 3 UID: 0 PID: 1732 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  102.993390][ T1732] Tainted: [W]=WARN
[  102.993488][ T1732] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  102.993649][ T1732] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  102.993824][ T1732] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  102.994289][ T1732] RSP: 0018:ffa0000003ad7060 EFLAGS: 00010286
[  102.994457][ T1732] RAX: 00000000ffffffa6 RBX: ff11000002902c80 RCX: 1ff400000075add2
[  102.994650][ T1732] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000002902d3c
[  102.994852][ T1732] RBP: ff1100000a86c000 R08: 1fe22000005205a9 R09: ff1100000f3c5158
[  102.995045][ T1732] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[  102.995236][ T1732] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[  102.995431][ T1732] FS:  00007fb841fc5840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[  102.995656][ T1732] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  102.995822][ T1732] CR2: 000000003cef5988 CR3: 000000000e4fd003 CR4: 0000000000771ef0
[  102.996075][ T1732] PKRU: 55555554
[  102.996171][ T1732] Call Trace:
[  102.996268][ T1732]  <TASK>
[  102.996336][ T1732]  ? rcu_is_watching+0x15/0xd0
[  102.996466][ T1732]  rtnetlink_event+0xe0/0x1f0
[  102.996596][ T1732]  notifier_call_chain+0xb0/0x320
[  102.996726][ T1732]  netif_set_mtu_ext+0x354/0x650
[  102.996917][ T1732]  ? dev_validate_mtu+0x180/0x180
[  102.997047][ T1732]  ? __lock_release.isra.0+0x6b/0x1a0
[  102.997177][ T1732]  ? rtnl_af_lookup+0x290/0x290
[  102.997308][ T1732]  ? is_bpf_text_address+0x72/0x110
[  102.997438][ T1732]  do_setlink.isra.0+0x737/0x2a60
[  102.997569][ T1732]  ? rtnl_link_get_size+0x350/0x350
[  102.997699][ T1732]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[  102.997922][ T1732]  ? rcu_read_lock_any_held+0x3c/0x90
[  102.998052][ T1732]  ? validate_chain+0x38b/0xc20
[  102.998235][ T1732]  ? rcu_read_lock_any_held+0x66/0x90
[  102.998365][ T1732]  ? stack_depot_save_flags+0x367/0x770
[  102.998495][ T1732]  ? __kernel_text_address+0x12/0x30
[  102.998626][ T1732]  ? __lock_acquire+0x508/0xc10
[  102.998756][ T1732]  ? lock_acquire.part.0+0xbc/0x260
[  102.998945][ T1732]  ? rtnl_newlink+0x883/0xee0
[  102.999075][ T1732]  ? rcu_is_watching+0x15/0xd0
[  102.999203][ T1732]  ? lock_acquire+0x134/0x160
[  102.999332][ T1732]  ? rcu_is_watching+0x15/0xd0
[  102.999462][ T1732]  ? rcu_is_watching+0x15/0xd0
[  102.999591][ T1732]  ? trace_contention_end+0xb3/0x1a0
[  102.999722][ T1732]  ? __mutex_lock+0x1db/0x2010
[  102.999911][ T1732]  ? __mutex_lock+0x9b2/0x2010
[  103.000040][ T1732]  ? rtnl_newlink+0x883/0xee0
[  103.000174][ T1732]  ? ww_mutex_lock+0x160/0x160
[  103.000302][ T1732]  ? nla_get_range_signed+0x3d0/0x3d0
[  103.000434][ T1732]  ? __rtnl_newlink+0x3fa/0xa50
[  103.000567][ T1732]  rtnl_newlink+0x8d1/0xee0
[  103.000698][ T1732]  ? lock_acquire.part.0+0xbc/0x260
[  103.000885][ T1732]  ? find_held_lock+0x2b/0x80
[  103.001013][ T1732]  ? __rtnl_newlink+0xa50/0xa50
[  103.001143][ T1732]  ? mark_usage+0x61/0x170
[  103.001272][ T1732]  ? __lock_release.isra.0+0x6b/0x1a0
[  103.001403][ T1732]  ? lock_acquire.part.0+0xbc/0x260
[  103.001532][ T1732]  ? find_held_lock+0x2b/0x80
[  103.001661][ T1732]  ? __rtnl_newlink+0xa50/0xa50
[  103.001795][ T1732]  ? __lock_release.isra.0+0x6b/0x1a0
[  103.001981][ T1732]  ? __rtnl_newlink+0xa50/0xa50
[  103.002111][ T1732]  rtnetlink_rcv_msg+0x6fd/0xbd0
[  103.002243][ T1732]  ? validate_chain+0x38b/0xc20
[  103.002373][ T1732]  ? rtnl_link_fill+0x920/0x920
[  103.002502][ T1732]  ? __lock_acquire+0x508/0xc10
[  103.002634][ T1732]  ? lock_acquire.part.0+0xbc/0x260
[  103.002764][ T1732]  ? find_held_lock+0x2b/0x80
[  103.002955][ T1732]  netlink_rcv_skb+0x14e/0x3a0
[  103.003085][ T1732]  ? rtnl_link_fill+0x920/0x920
[  103.003215][ T1732]  ? netlink_ack+0xcf0/0xcf0
[  103.003351][ T1732]  ? netlink_deliver_tap+0xc5/0x330
[  103.003480][ T1732]  ? netlink_deliver_tap+0x13c/0x330
[  103.003611][ T1732]  netlink_unicast+0x486/0x750
[  103.003743][ T1732]  ? netlink_attachskb+0x810/0x810
[  103.003933][ T1732]  ? __lock_acquire+0x508/0xc10
[  103.004063][ T1732]  netlink_sendmsg+0x735/0xc60
[  103.004195][ T1732]  ? netlink_unicast+0x750/0x750
[  103.004328][ T1732]  ? __might_fault+0x97/0x140
[  103.004460][ T1732]  ____sys_sendmsg+0x419/0x850
[  103.004589][ T1732]  ? copy_msghdr_from_user+0x2a0/0x460
[  103.004719][ T1732]  ? get_timestamp.constprop.0+0x390/0x390
[  103.004941][ T1732]  ? move_addr_to_kernel+0x40/0x40
[  103.005071][ T1732]  ? stack_depot_save_flags+0x367/0x770
[  103.005201][ T1732]  ? validate_chain+0x38b/0xc20
[  103.005333][ T1732]  ___sys_sendmsg+0x14e/0x1d0
[  103.005462][ T1732]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[  103.005623][ T1732]  ? copy_msghdr_from_user+0x460/0x460
[  103.005765][ T1732]  __sys_sendmsg+0x145/0x1f0
[  103.005953][ T1732]  ? __sys_sendmsg_sock+0x20/0x20
[  103.006083][ T1732]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[  103.006245][ T1732]  ? do_raw_spin_unlock+0x59/0x250
[  103.006377][ T1732]  ? rcu_is_watching+0x15/0xd0
[  103.006508][ T1732]  do_syscall_64+0x117/0xfc0
[  103.006637][ T1732]  ? trace_hardirqs_off+0xd/0x30
[  103.006772][ T1732]  ? exc_page_fault+0xee/0x100
[  103.006956][ T1732]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  103.007118][ T1732] RIP: 0033:0x7fb8421ff08e
[  103.007254][ T1732] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  103.007716][ T1732] RSP: 002b:00007fff8a1e3080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  103.007972][ T1732] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb8421ff08e
[  103.008167][ T1732] RDX: 0000000000000000 RSI: 00007fff8a1e3130 RDI: 0000000000000005
[  103.008362][ T1732] RBP: 00007fff8a1e3090 R08: 0000000000000000 R09: 0000000000000000
[  103.008556][ T1732] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc36
[  103.008750][ T1732] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8a1e3800
[  103.009014][ T1732]  </TASK>
[  103.009111][ T1732] irq event stamp: 20839
[  103.009211][ T1732] hardirqs last  enabled at (20847): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  103.009436][ T1732] hardirqs last disabled at (20854): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  103.009684][ T1732] softirqs last  enabled at (20828): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  103.009997][ T1732] softirqs last disabled at (20871): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  103.010222][ T1732] ---[ end trace 0000000000000000 ]---
[  103.059551][ T1733] ------------[ cut here ]------------
[  103.059756][ T1733] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ethtool/1733
[  103.060098][ T1733] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  103.060369][ T1733] CPU: 2 UID: 0 PID: 1733 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  103.060692][ T1733] Tainted: [W]=WARN
[  103.060877][ T1733] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  103.061177][ T1733] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  103.061500][ T1733] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  103.062281][ T1733] RSP: 0018:ffa0000003ae74e8 EFLAGS: 00010286
[  103.062574][ T1733] RAX: 00000000ffffffa6 RBX: ff1100000e5c4040 RCX: 1ff400000075ce63
[  103.062841][ T1733] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5c40fc
[  103.063083][ T1733] RBP: ff11000009279000 R08: 1fe2200001cb8821 R09: ff1100000fc65180
[  103.063331][ T1733] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[  103.063574][ T1733] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
[  103.063842][ T1733] FS:  00007f4ecea36100(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  103.064124][ T1733] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  103.064340][ T1733] CR2: 00000000004d6034 CR3: 00000000127d7004 CR4: 0000000000771ef0
[  103.064591][ T1733] PKRU: 55555554
[  103.064737][ T1733] Call Trace:
[  103.064908][ T1733]  <TASK>
[  103.065026][ T1733]  ? rcu_is_watching+0x15/0xd0
[  103.065208][ T1733]  rtnetlink_event+0xe0/0x1f0
[  103.065391][ T1733]  notifier_call_chain+0xb0/0x320
[  103.065576][ T1733]  netdev_features_change+0x75/0xa0
[  103.065756][ T1733]  ? call_netdevice_notifiers+0xa0/0xa0
[  103.066028][ T1733]  ethnl_set_features+0x421/0x8e0
[  103.066269][ T1733]  ? nla_get_range_signed+0x3d0/0x3d0
[  103.066501][ T1733]  ? features_send_reply+0x3f0/0x3f0
[  103.066687][ T1733]  ? __nla_validate_parse+0x20d/0x480
[  103.066891][ T1733]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[  103.067106][ T1733]  genl_family_rcv_msg_doit+0x206/0x300
[  103.067293][ T1733]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[  103.067510][ T1733]  ? rcu_is_watching+0x15/0xd0
[  103.067691][ T1733]  ? cap_capable+0x1d6/0x3e0
[  103.067907][ T1733]  ? kernel_text_address+0x149/0x170
[  103.068092][ T1733]  genl_family_rcv_msg+0x3a4/0x640
[  103.068275][ T1733]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[  103.068492][ T1733]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[  103.068707][ T1733]  ? features_send_reply+0x3f0/0x3f0
[  103.068914][ T1733]  ? __lock_acquire+0x508/0xc10
[  103.069113][ T1733]  genl_rcv_msg+0xbb/0x160
[  103.069352][ T1733]  netlink_rcv_skb+0x14e/0x3a0
[  103.069545][ T1733]  ? genl_family_rcv_msg+0x640/0x640
[  103.069728][ T1733]  ? netlink_ack+0xcf0/0xcf0
[  103.069938][ T1733]  ? netlink_deliver_tap+0xc5/0x330
[  103.070122][ T1733]  ? netlink_deliver_tap+0x13c/0x330
[  103.070306][ T1733]  genl_rcv+0x28/0x40
[  103.070456][ T1733]  netlink_unicast+0x486/0x750
[  103.070640][ T1733]  ? netlink_attachskb+0x810/0x810
[  103.070844][ T1733]  ? __lock_acquire+0x508/0xc10
[  103.071031][ T1733]  netlink_sendmsg+0x735/0xc60
[  103.071214][ T1733]  ? netlink_unicast+0x750/0x750
[  103.071400][ T1733]  ? __might_fault+0x97/0x140
[  103.071584][ T1733]  ? __might_fault+0x97/0x140
[  103.071776][ T1733]  __sys_sendto+0x2c9/0x400
[  103.071976][ T1733]  ? __ia32_sys_getpeername+0xd0/0xd0
[  103.072168][ T1733]  __x64_sys_sendto+0xe4/0x1f0
[  103.072351][ T1733]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  103.072569][ T1733]  ? lockdep_hardirqs_on+0x8c/0x130
[  103.072756][ T1733]  ? do_syscall_64+0x82/0xfc0
[  103.072960][ T1733]  do_syscall_64+0x117/0xfc0
[  103.073143][ T1733]  ? trace_hardirqs_off+0xd/0x30
[  103.073326][ T1733]  ? exc_page_fault+0xee/0x100
[  103.073574][ T1733]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  103.073808][ T1733] RIP: 0033:0x7f4eceaa708e
[  103.074012][ T1733] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  103.074530][ T1733] RSP: 002b:00007ffe9fd692a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  103.074788][ T1733] RAX: ffffffffffffffda RBX: 0000000015941010 RCX: 00007f4eceaa708e
[  103.075044][ T1733] RDX: 00000000000000dc RSI: 0000000015941120 RDI: 0000000000000005
[  103.075295][ T1733] RBP: 00007ffe9fd692b0 R08: 00007f4ecec35980 R09: 000000000000000c
[  103.075542][ T1733] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000159410b0
[  103.075797][ T1733] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[  103.076067][ T1733]  </TASK>
[  103.076215][ T1733] irq event stamp: 33383
[  103.076363][ T1733] hardirqs last  enabled at (33393): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  103.076647][ T1733] hardirqs last disabled at (33402): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  103.076945][ T1733] softirqs last  enabled at (32894): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  103.077225][ T1733] softirqs last disabled at (32813): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  103.077505][ T1733] ---[ end trace 0000000000000000 ]---
[  103.117863][ T1734] ------------[ cut here ]------------
[  103.118026][ T1734] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ethtool/1734
[  103.118293][ T1734] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  103.118506][ T1734] CPU: 3 UID: 0 PID: 1734 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  103.118786][ T1734] Tainted: [W]=WARN
[  103.119565][ T1734] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  103.119738][ T1734] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  103.119928][ T1734] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  103.120406][ T1734] RSP: 0018:ffa0000003af74e8 EFLAGS: 00010286
[  103.120575][ T1734] RAX: 00000000ffffffa6 RBX: ff1100000d53c3c0 RCX: 1ff400000075ee63
[  103.120778][ T1734] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d53c47c
[  103.120984][ T1734] RBP: ff11000009279000 R08: 1fe2200001aa7891 R09: ff1100000fc60b80
[  103.121184][ T1734] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[  103.121384][ T1734] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003
[  103.121586][ T1734] FS:  00007fcaeb321100(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[  103.121835][ T1734] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  103.122005][ T1734] CR2: 00000000004d6034 CR3: 000000001275e002 CR4: 0000000000771ef0
[  103.122280][ T1734] PKRU: 55555554
[  103.122381][ T1734] Call Trace:
[  103.122483][ T1734]  <TASK>
[  103.122554][ T1734]  ? rcu_is_watching+0x15/0xd0
[  103.122689][ T1734]  rtnetlink_event+0xe0/0x1f0
[  103.122838][ T1734]  notifier_call_chain+0xb0/0x320
[  103.122975][ T1734]  netdev_features_change+0x75/0xa0
[  103.123110][ T1734]  ? call_netdevice_notifiers+0xa0/0xa0
[  103.123249][ T1734]  ethnl_set_features+0x421/0x8e0
[  103.123385][ T1734]  ? nla_get_range_signed+0x3d0/0x3d0
[  103.123521][ T1734]  ? features_send_reply+0x3f0/0x3f0
[  103.123657][ T1734]  ? __nla_validate_parse+0x20d/0x480
[  103.123797][ T1734]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[  103.123972][ T1734]  genl_family_rcv_msg_doit+0x206/0x300
[  103.124109][ T1734]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[  103.124280][ T1734]  ? rcu_is_watching+0x15/0xd0
[  103.124414][ T1734]  ? cap_capable+0x1d6/0x3e0
[  103.124550][ T1734]  ? kernel_text_address+0x149/0x170
[  103.124686][ T1734]  genl_family_rcv_msg+0x3a4/0x640
[  103.124836][ T1734]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[  103.125003][ T1734]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[  103.125170][ T1734]  ? features_send_reply+0x3f0/0x3f0
[  103.125306][ T1734]  ? __lock_acquire+0x508/0xc10
[  103.125444][ T1734]  genl_rcv_msg+0xbb/0x160
[  103.125579][ T1734]  netlink_rcv_skb+0x14e/0x3a0
[  103.125712][ T1734]  ? genl_family_rcv_msg+0x640/0x640
[  103.125870][ T1734]  ? netlink_ack+0xcf0/0xcf0
[  103.126008][ T1734]  ? netlink_deliver_tap+0xc5/0x330
[  103.126143][ T1734]  ? netlink_deliver_tap+0x13c/0x330
[  103.126277][ T1734]  genl_rcv+0x28/0x40
[  103.126378][ T1734]  netlink_unicast+0x486/0x750
[  103.126511][ T1734]  ? netlink_attachskb+0x810/0x810
[  103.126645][ T1734]  ? __lock_acquire+0x508/0xc10
[  103.126785][ T1734]  netlink_sendmsg+0x735/0xc60
[  103.126927][ T1734]  ? netlink_unicast+0x750/0x750
[  103.127066][ T1734]  ? __might_fault+0x97/0x140
[  103.127202][ T1734]  ? __might_fault+0x97/0x140
[  103.127336][ T1734]  __sys_sendto+0x2c9/0x400
[  103.127472][ T1734]  ? __ia32_sys_getpeername+0xd0/0xd0
[  103.127616][ T1734]  __x64_sys_sendto+0xe4/0x1f0
[  103.127749][ T1734]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  103.127929][ T1734]  ? lockdep_hardirqs_on+0x8c/0x130
[  103.128064][ T1734]  ? do_syscall_64+0x82/0xfc0
[  103.128198][ T1734]  do_syscall_64+0x117/0xfc0
[  103.128332][ T1734]  ? trace_hardirqs_off+0xd/0x30
[  103.128466][ T1734]  ? exc_page_fault+0xee/0x100
[  103.128601][ T1734]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  103.128774][ T1734] RIP: 0033:0x7fcaeb39208e
[  103.128920][ T1734] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  103.129399][ T1734] RSP: 002b:00007fff33e47fe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  103.129602][ T1734] RAX: ffffffffffffffda RBX: 000000001c88b010 RCX: 00007fcaeb39208e
[  103.129809][ T1734] RDX: 0000000000000054 RSI: 000000001c88b120 RDI: 0000000000000005
[  103.130015][ T1734] RBP: 00007fff33e47ff0 R08: 00007fcaeb520980 R09: 000000000000000c
[  103.130213][ T1734] R10: 0000000000000000 R11: 0000000000000202 R12: 000000001c88b0b0
[  103.130479][ T1734] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[  103.130695][ T1734]  </TASK>
[  103.130803][ T1734] irq event stamp: 27091
[  103.130907][ T1734] hardirqs last  enabled at (27101): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  103.131144][ T1734] hardirqs last disabled at (27108): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  103.131377][ T1734] softirqs last  enabled at (26510): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  103.131609][ T1734] softirqs last disabled at (25405): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  103.131853][ T1734] ---[ end trace 0000000000000000 ]---
[  103.172670][ T1735] ------------[ cut here ]------------
[  103.172886][ T1735] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ethtool/1735
[  103.173203][ T1735] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  103.173470][ T1735] CPU: 2 UID: 0 PID: 1735 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  103.173795][ T1735] Tainted: [W]=WARN
[  103.174403][ T1735] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  103.174797][ T1735] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  103.175139][ T1735] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  103.175789][ T1735] RSP: 0018:ffa0000003b074e8 EFLAGS: 00010286
[  103.176193][ T1735] RAX: 00000000ffffffa6 RBX: ff11000011dee740 RCX: 1ff4000000760e63
[  103.176542][ T1735] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011dee7fc
[  103.176899][ T1735] RBP: ff11000011fb9000 R08: 1fe22000023bdd01 R09: ff1100000249d180
[  103.177238][ T1735] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[  103.177537][ T1735] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
[  103.177861][ T1735] FS:  00007f260cd4f100(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  103.178226][ T1735] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  103.178452][ T1735] CR2: 00000000004d6034 CR3: 0000000012d32002 CR4: 0000000000771ef0
[  103.178696][ T1735] PKRU: 55555554
[  103.178877][ T1735] Call Trace:
[  103.179070][ T1735]  <TASK>
[  103.179232][ T1735]  ? rcu_is_watching+0x15/0xd0
[  103.179495][ T1735]  rtnetlink_event+0xe0/0x1f0
[  103.179756][ T1735]  notifier_call_chain+0xb0/0x320
[  103.180045][ T1735]  netdev_features_change+0x75/0xa0
[  103.180304][ T1735]  ? call_netdevice_notifiers+0xa0/0xa0
[  103.180514][ T1735]  ethnl_set_features+0x421/0x8e0
[  103.180699][ T1735]  ? nla_get_range_signed+0x3d0/0x3d0
[  103.180906][ T1735]  ? features_send_reply+0x3f0/0x3f0
[  103.181095][ T1735]  ? __nla_validate_parse+0x20d/0x480
[  103.181280][ T1735]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[  103.181500][ T1735]  genl_family_rcv_msg_doit+0x206/0x300
[  103.181682][ T1735]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[  103.181924][ T1735]  ? rcu_is_watching+0x15/0xd0
[  103.182107][ T1735]  ? cap_capable+0x1d6/0x3e0
[  103.182289][ T1735]  ? kernel_text_address+0x149/0x170
[  103.182474][ T1735]  genl_family_rcv_msg+0x3a4/0x640
[  103.182663][ T1735]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[  103.182893][ T1735]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[  103.183109][ T1735]  ? features_send_reply+0x3f0/0x3f0
[  103.183291][ T1735]  ? __lock_acquire+0x508/0xc10
[  103.183477][ T1735]  genl_rcv_msg+0xbb/0x160
[  103.183660][ T1735]  netlink_rcv_skb+0x14e/0x3a0
[  103.183864][ T1735]  ? genl_family_rcv_msg+0x640/0x640
[  103.184067][ T1735]  ? netlink_ack+0xcf0/0xcf0
[  103.184259][ T1735]  ? netlink_deliver_tap+0xc5/0x330
[  103.184439][ T1735]  ? netlink_deliver_tap+0x13c/0x330
[  103.184622][ T1735]  genl_rcv+0x28/0x40
[  103.184781][ T1735]  netlink_unicast+0x486/0x750
[  103.184978][ T1735]  ? netlink_attachskb+0x810/0x810
[  103.185160][ T1735]  ? __lock_acquire+0x508/0xc10
[  103.185374][ T1735]  netlink_sendmsg+0x735/0xc60
[  103.185632][ T1735]  ? netlink_unicast+0x750/0x750
[  103.185852][ T1735]  ? __might_fault+0x97/0x140
[  103.186040][ T1735]  ? __might_fault+0x97/0x140
[  103.186225][ T1735]  __sys_sendto+0x2c9/0x400
[  103.186409][ T1735]  ? __ia32_sys_getpeername+0xd0/0xd0
[  103.186600][ T1735]  __x64_sys_sendto+0xe4/0x1f0
[  103.186792][ T1735]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  103.187027][ T1735]  ? lockdep_hardirqs_on+0x8c/0x130
[  103.187208][ T1735]  ? do_syscall_64+0x82/0xfc0
[  103.187391][ T1735]  do_syscall_64+0x117/0xfc0
[  103.187574][ T1735]  ? trace_hardirqs_off+0xd/0x30
[  103.187757][ T1735]  ? exc_page_fault+0xee/0x100
[  103.187961][ T1735]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  103.188173][ T1735] RIP: 0033:0x7f260cdc008e
[  103.188358][ T1735] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  103.188899][ T1735] RSP: 002b:00007ffc8f6151a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  103.189146][ T1735] RAX: ffffffffffffffda RBX: 000000003bcb3010 RCX: 00007f260cdc008e
[  103.189389][ T1735] RDX: 00000000000000a0 RSI: 000000003bcb3120 RDI: 0000000000000005
[  103.189636][ T1735] RBP: 00007ffc8f6151b0 R08: 00007f260cf4e980 R09: 000000000000000c
[  103.189904][ T1735] R10: 0000000000000000 R11: 0000000000000202 R12: 000000003bcb30b0
[  103.190145][ T1735] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[  103.190396][ T1735]  </TASK>
[  103.190547][ T1735] irq event stamp: 35995
[  103.190704][ T1735] hardirqs last  enabled at (36005): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  103.191136][ T1735] hardirqs last disabled at (36016): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  103.191547][ T1735] softirqs last  enabled at (35392): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  103.191972][ T1735] softirqs last disabled at (35375): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  103.192264][ T1735] ---[ end trace 0000000000000000 ]---
[  103.237070][ T1736] ------------[ cut here ]------------
[  103.237261][ T1736] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ethtool/1736
[  103.237571][ T1736] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  103.237851][ T1736] CPU: 2 UID: 0 PID: 1736 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  103.238167][ T1736] Tainted: [W]=WARN
[  103.238314][ T1736] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  103.238526][ T1736] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  103.238745][ T1736] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  103.239282][ T1736] RSP: 0018:ffa0000003b174e8 EFLAGS: 00010286
[  103.239495][ T1736] RAX: 00000000ffffffa6 RBX: ff1100000f1eda80 RCX: 1ff4000000762e63
[  103.239739][ T1736] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1edb3c
[  103.240006][ T1736] RBP: ff11000012ca1000 R08: 1fe2200001e3db69 R09: ff1100000249ae80
[  103.240248][ T1736] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[  103.240490][ T1736] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
[  103.240736][ T1736] FS:  00007fcd07325100(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  103.241030][ T1736] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  103.241244][ T1736] CR2: 00000000004d6034 CR3: 000000000aa81005 CR4: 0000000000771ef0
[  103.241490][ T1736] PKRU: 55555554
[  103.241636][ T1736] Call Trace:
[  103.241792][ T1736]  <TASK>
[  103.241918][ T1736]  ? rcu_is_watching+0x15/0xd0
[  103.242099][ T1736]  rtnetlink_event+0xe0/0x1f0
[  103.242281][ T1736]  notifier_call_chain+0xb0/0x320
[  103.242463][ T1736]  netdev_features_change+0x75/0xa0
[  103.242646][ T1736]  ? call_netdevice_notifiers+0xa0/0xa0
[  103.242848][ T1736]  ethnl_set_features+0x421/0x8e0
[  103.243030][ T1736]  ? nla_get_range_signed+0x3d0/0x3d0
[  103.243213][ T1736]  ? features_send_reply+0x3f0/0x3f0
[  103.243400][ T1736]  ? __nla_validate_parse+0x20d/0x480
[  103.243583][ T1736]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[  103.243811][ T1736]  genl_family_rcv_msg_doit+0x206/0x300
[  103.244006][ T1736]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[  103.244222][ T1736]  ? rcu_is_watching+0x15/0xd0
[  103.244403][ T1736]  ? cap_capable+0x1d6/0x3e0
[  103.244586][ T1736]  ? kernel_text_address+0x149/0x170
[  103.244777][ T1736]  genl_family_rcv_msg+0x3a4/0x640
[  103.244972][ T1736]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[  103.245183][ T1736]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[  103.245396][ T1736]  ? features_send_reply+0x3f0/0x3f0
[  103.245577][ T1736]  ? __lock_acquire+0x508/0xc10
[  103.245763][ T1736]  genl_rcv_msg+0xbb/0x160
[  103.245964][ T1736]  netlink_rcv_skb+0x14e/0x3a0
[  103.246146][ T1736]  ? genl_family_rcv_msg+0x640/0x640
[  103.246329][ T1736]  ? netlink_ack+0xcf0/0xcf0
[  103.246513][ T1736]  ? netlink_deliver_tap+0xc5/0x330
[  103.246692][ T1736]  ? netlink_deliver_tap+0x13c/0x330
[  103.246989][ T1736]  genl_rcv+0x28/0x40
[  103.247140][ T1736]  netlink_unicast+0x486/0x750
[  103.247323][ T1736]  ? netlink_attachskb+0x810/0x810
[  103.247503][ T1736]  ? __lock_acquire+0x508/0xc10
[  103.247780][ T1736]  netlink_sendmsg+0x735/0xc60
[  103.247976][ T1736]  ? netlink_unicast+0x750/0x750
[  103.248161][ T1736]  ? __might_fault+0x97/0x140
[  103.248343][ T1736]  ? __might_fault+0x97/0x140
[  103.248612][ T1736]  __sys_sendto+0x2c9/0x400
[  103.248804][ T1736]  ? __ia32_sys_getpeername+0xd0/0xd0
[  103.249011][ T1736]  __x64_sys_sendto+0xe4/0x1f0
[  103.249191][ T1736]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  103.249492][ T1736]  ? lockdep_hardirqs_on+0x8c/0x130
[  103.249671][ T1736]  ? do_syscall_64+0x82/0xfc0
[  103.249871][ T1736]  do_syscall_64+0x117/0xfc0
[  103.250057][ T1736]  ? trace_hardirqs_off+0xd/0x30
[  103.250325][ T1736]  ? exc_page_fault+0xee/0x100
[  103.250508][ T1736]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  103.250725][ T1736] RIP: 0033:0x7fcd0739608e
[  103.251101][ T1736] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  103.251671][ T1736] RSP: 002b:00007ffd52124e60 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  103.252061][ T1736] RAX: ffffffffffffffda RBX: 0000000020569010 RCX: 00007fcd0739608e
[  103.252311][ T1736] RDX: 0000000000000048 RSI: 0000000020569120 RDI: 0000000000000005
[  103.252625][ T1736] RBP: 00007ffd52124e70 R08: 00007fcd07524980 R09: 000000000000000c
[  103.253000][ T1736] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000205690b0
[  103.253254][ T1736] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[  103.253593][ T1736]  </TASK>
[  103.253739][ T1736] irq event stamp: 32881
[  103.253907][ T1736] hardirqs last  enabled at (32893): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  103.254183][ T1736] hardirqs last disabled at (32902): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  103.254545][ T1736] softirqs last  enabled at (32814): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  103.254844][ T1736] softirqs last disabled at (32807): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  103.255288][ T1736] ---[ end trace 0000000000000000 ]---
[  103.303934][ T1737] ------------[ cut here ]------------
[  103.304097][ T1737] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ethtool/1737
[  103.304371][ T1737] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  103.304585][ T1737] CPU: 0 UID: 0 PID: 1737 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  103.304875][ T1737] Tainted: [W]=WARN
[  103.304978][ T1737] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  103.305148][ T1737] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  103.305324][ T1737] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  103.305804][ T1737] RSP: 0018:ffa0000003b274e8 EFLAGS: 00010286
[  103.305981][ T1737] RAX: 00000000ffffffa6 RBX: ff1100000c29ba80 RCX: 1ff4000000764e63
[  103.306183][ T1737] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c29bb3c
[  103.306381][ T1737] RBP: ff11000009279000 R08: 1fe2200001853769 R09: ff11000002498b80
[  103.306581][ T1737] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[  103.306783][ T1737] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000
[  103.306993][ T1737] FS:  00007fa2274ee100(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[  103.307229][ T1737] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  103.307403][ T1737] CR2: 00000000004d6034 CR3: 000000000cad0003 CR4: 0000000000771ef0
[  103.307606][ T1737] PKRU: 55555554
[  103.307706][ T1737] Call Trace:
[  103.307815][ T1737]  <TASK>
[  103.307893][ T1737]  ? rcu_is_watching+0x15/0xd0
[  103.308032][ T1737]  rtnetlink_event+0xe0/0x1f0
[  103.308166][ T1737]  notifier_call_chain+0xb0/0x320
[  103.308305][ T1737]  netdev_features_change+0x75/0xa0
[  103.308443][ T1737]  ? call_netdevice_notifiers+0xa0/0xa0
[  103.308577][ T1737]  ethnl_set_features+0x421/0x8e0
[  103.308714][ T1737]  ? nla_get_range_signed+0x3d0/0x3d0
[  103.308862][ T1737]  ? features_send_reply+0x3f0/0x3f0
[  103.309005][ T1737]  ? __nla_validate_parse+0x20d/0x480
[  103.309141][ T1737]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[  103.309318][ T1737]  genl_family_rcv_msg_doit+0x206/0x300
[  103.309452][ T1737]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[  103.309622][ T1737]  ? rcu_is_watching+0x15/0xd0
[  103.309759][ T1737]  ? cap_capable+0x1d6/0x3e0
[  103.310294][ T1737]  ? kernel_text_address+0x149/0x170
[  103.310435][ T1737]  genl_family_rcv_msg+0x3a4/0x640
[  103.310569][ T1737]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[  103.310736][ T1737]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[  103.310917][ T1737]  ? features_send_reply+0x3f0/0x3f0
[  103.311052][ T1737]  ? __lock_acquire+0x508/0xc10
[  103.311190][ T1737]  genl_rcv_msg+0xbb/0x160
[  103.311323][ T1737]  netlink_rcv_skb+0x14e/0x3a0
[  103.311457][ T1737]  ? genl_family_rcv_msg+0x640/0x640
[  103.311593][ T1737]  ? netlink_ack+0xcf0/0xcf0
[  103.311730][ T1737]  ? netlink_deliver_tap+0xc5/0x330
[  103.311872][ T1737]  ? netlink_deliver_tap+0x13c/0x330
[  103.312007][ T1737]  genl_rcv+0x28/0x40
[  103.312107][ T1737]  netlink_unicast+0x486/0x750
[  103.312241][ T1737]  ? netlink_attachskb+0x810/0x810
[  103.312378][ T1737]  ? __lock_acquire+0x508/0xc10
[  103.312516][ T1737]  netlink_sendmsg+0x735/0xc60
[  103.312656][ T1737]  ? netlink_unicast+0x750/0x750
[  103.312797][ T1737]  ? __might_fault+0x97/0x140
[  103.312938][ T1737]  ? __might_fault+0x97/0x140
[  103.313073][ T1737]  __sys_sendto+0x2c9/0x400
[  103.313209][ T1737]  ? __ia32_sys_getpeername+0xd0/0xd0
[  103.313357][ T1737]  __x64_sys_sendto+0xe4/0x1f0
[  103.313489][ T1737]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  103.313660][ T1737]  ? lockdep_hardirqs_on+0x8c/0x130
[  103.313801][ T1737]  ? do_syscall_64+0x82/0xfc0
[  103.313938][ T1737]  do_syscall_64+0x117/0xfc0
[  103.314072][ T1737]  ? trace_hardirqs_off+0xd/0x30
[  103.314207][ T1737]  ? exc_page_fault+0xee/0x100
[  103.314342][ T1737]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  103.314510][ T1737] RIP: 0033:0x7fa22755f08e
[  103.314653][ T1737] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  103.315138][ T1737] RSP: 002b:00007ffd3a52b700 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  103.315338][ T1737] RAX: ffffffffffffffda RBX: 00000000067f4010 RCX: 00007fa22755f08e
[  103.315537][ T1737] RDX: 00000000000000c8 RSI: 00000000067f4120 RDI: 0000000000000005
[  103.315739][ T1737] RBP: 00007ffd3a52b710 R08: 00007fa2276ed980 R09: 000000000000000c
[  103.315953][ T1737] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000067f40b0
[  103.316152][ T1737] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[  103.316360][ T1737]  </TASK>
[  103.316464][ T1737] irq event stamp: 40561
[  103.316566][ T1737] hardirqs last  enabled at (40569): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  103.316807][ T1737] hardirqs last disabled at (40576): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  103.317046][ T1737] softirqs last  enabled at (40228): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  103.317286][ T1737] softirqs last disabled at (39557): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  103.317515][ T1737] ---[ end trace 0000000000000000 ]---
[  103.794719][   T70] ------------[ cut here ]------------
[  103.794903][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[  103.795156][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  103.795359][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  103.795638][   T70] Tainted: [W]=WARN
[  103.795736][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  103.795966][   T70] Workqueue: netns cleanup_net
[  103.796097][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  103.796259][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  103.796746][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[  103.796925][   T70] RAX: 00000000ffffffa6 RBX: ff110000127b1a80 RCX: 1ff4000000096ec7
[  103.797111][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127b1b3c
[  103.797293][   T70] RBP: ff11000012ef4000 R08: 1fe22000024f6369 R09: ff11000008db0bd0
[  103.797522][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[  103.797724][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011fb9000
[  103.797934][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[  103.798158][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  103.798314][   T70] CR2: 00007f1f80cf7ac0 CR3: 000000005774d003 CR4: 0000000000771ef0
[  103.798500][   T70] PKRU: 55555554
[  103.798590][   T70] Call Trace:
[  103.798682][   T70]  <TASK>
[  103.798752][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  103.798896][   T70]  rtmsg_ifinfo+0x5c/0xb0
[  103.798991][   T70]  netif_close_many+0x2ac/0x640
[  103.799114][   T70]  ? __dev_close_many+0x670/0x670
[  103.799237][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[  103.799393][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[  103.799545][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[  103.799670][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  103.799833][   T70]  ? queue_rcu_work+0x7c/0xa0
[  103.799957][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  103.800079][   T70]  ? mutex_is_locked+0x1c/0x50
[  103.800199][   T70]  ? rtnl_is_locked+0x15/0x20
[  103.800321][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  103.800444][   T70]  ? mutex_is_locked+0x1c/0x50
[  103.800567][   T70]  ops_undo_list+0x615/0x8f0
[  103.800689][   T70]  ? netns_install+0x2a0/0x2a0
[  103.800830][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  103.800954][   T70]  cleanup_net+0x431/0x940
[  103.801076][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  103.801198][   T70]  ? process_one_work+0xdb7/0x1410
[  103.801321][   T70]  ? lock_acquire+0x134/0x160
[  103.801445][   T70]  ? rcu_is_watching+0x15/0xd0
[  103.801569][   T70]  process_one_work+0xdf8/0x1410
[  103.801697][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  103.801822][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  103.801956][   T70]  worker_thread+0x4f1/0xd60
[  103.802082][   T70]  ? rescuer_thread+0x1320/0x1320
[  103.802203][   T70]  ? __kthread_parkme+0xbd/0x210
[  103.802326][   T70]  ? rescuer_thread+0x1320/0x1320
[  103.802445][   T70]  kthread+0x367/0x460
[  103.802537][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  103.802688][   T70]  ? kthread_affine_node+0x330/0x330
[  103.802841][   T70]  ret_from_fork+0x474/0x6b0
[  103.802970][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  103.803122][   T70]  ? __switch_to+0x5a3/0xe00
[  103.803245][   T70]  ? kthread_affine_node+0x330/0x330
[  103.803366][   T70]  ret_from_fork_asm+0x11/0x20
[  103.803499][   T70]  </TASK>
[  103.803593][   T70] irq event stamp: 2888003
[  103.803714][   T70] hardirqs last  enabled at (2888011): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  103.803939][   T70] hardirqs last disabled at (2888020): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  103.804149][   T70] softirqs last  enabled at (2887890): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  103.804364][   T70] softirqs last disabled at (2887885): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  103.804574][   T70] ---[ end trace 0000000000000000 ]---
[  103.806102][   T70] ------------[ cut here ]------------
[  103.806233][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[  103.806477][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  103.806670][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  103.806963][   T70] Tainted: [W]=WARN
[  103.807055][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  103.807211][   T70] Workqueue: netns cleanup_net
[  103.807344][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  103.807504][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  103.807950][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[  103.808105][   T70] RAX: 00000000ffffffa6 RBX: ff11000002902ac0 RCX: 1ff4000000096ec7
[  103.808288][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000002902b7c
[  103.808473][   T70] RBP: ff11000011fb9000 R08: 1fe2200000520571 R09: ff11000008db0bd0
[  103.808656][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[  103.808847][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b78a0
[  103.809029][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[  103.809247][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  103.809401][   T70] CR2: 00007f1f80cf7ac0 CR3: 000000005774d003 CR4: 0000000000771ef0
[  103.809583][   T70] PKRU: 55555554
[  103.809679][   T70] Call Trace:
[  103.809774][   T70]  <TASK>
[  103.809843][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  103.809969][   T70]  ? notifier_call_chain+0xb0/0x320
[  103.810093][   T70]  rtmsg_ifinfo+0x5c/0xb0
[  103.810187][   T70]  netif_close_many+0x2ac/0x640
[  103.810313][   T70]  ? __dev_close_many+0x670/0x670
[  103.810447][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[  103.810600][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[  103.810755][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[  103.810893][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  103.811044][   T70]  ? queue_rcu_work+0x7c/0xa0
[  103.811169][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  103.811291][   T70]  ? mutex_is_locked+0x1c/0x50
[  103.811435][   T70]  ? rtnl_is_locked+0x15/0x20
[  103.811610][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  103.811790][   T70]  ? mutex_is_locked+0x1c/0x50
[  103.811976][   T70]  ops_undo_list+0x615/0x8f0
[  103.812161][   T70]  ? netns_install+0x2a0/0x2a0
[  103.812337][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  103.812517][   T70]  cleanup_net+0x431/0x940
[  103.812697][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  103.812890][   T70]  ? process_one_work+0xdb7/0x1410
[  103.813025][   T70]  ? lock_acquire+0x134/0x160
[  103.813147][   T70]  ? rcu_is_watching+0x15/0xd0
[  103.813272][   T70]  process_one_work+0xdf8/0x1410
[  103.813396][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  103.813516][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  103.813644][   T70]  worker_thread+0x4f1/0xd60
[  103.813776][   T70]  ? rescuer_thread+0x1320/0x1320
[  103.813905][   T70]  ? __kthread_parkme+0xbd/0x210
[  103.814028][   T70]  ? rescuer_thread+0x1320/0x1320
[  103.814151][   T70]  kthread+0x367/0x460
[  103.814243][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  103.814395][   T70]  ? kthread_affine_node+0x330/0x330
[  103.814515][   T70]  ret_from_fork+0x474/0x6b0
[  103.814643][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  103.814805][   T70]  ? __switch_to+0x5a3/0xe00
[  103.814932][   T70]  ? kthread_affine_node+0x330/0x330
[  103.815053][   T70]  ret_from_fork_asm+0x11/0x20
[  103.815185][   T70]  </TASK>
[  103.815281][   T70] irq event stamp: 2890979
[  103.815402][   T70] hardirqs last  enabled at (2890987): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  103.815614][   T70] hardirqs last disabled at (2890994): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  103.815833][   T70] softirqs last  enabled at (2890548): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  103.816044][   T70] softirqs last disabled at (2890543): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  103.816256][   T70] ---[ end trace 0000000000000000 ]---
[  103.819123][   T70] ------------[ cut here ]------------
[  103.819301][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[  103.819549][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  103.819735][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  103.820026][   T70] Tainted: [W]=WARN
[  103.820115][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  103.820263][   T70] Workqueue: netns cleanup_net
[  103.820385][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  103.820539][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  103.820969][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[  103.821120][   T70] RAX: 00000000ffffffa6 RBX: ff1100000e75ae40 RCX: 1ff4000000096eed
[  103.821306][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e75aefc
[  103.821481][   T70] RBP: ff1100000b161000 R08: 1fe2200001ceb5e1 R09: ff11000008db0bd0
[  103.821656][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[  103.821893][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  103.822071][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[  103.822280][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  103.822428][   T70] CR2: 00007f1f80cf7ac0 CR3: 000000005774d003 CR4: 0000000000771ef0
[  103.822605][   T70] PKRU: 55555554
[  103.822694][   T70] Call Trace:
[  103.822785][   T70]  <TASK>
[  103.822896][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  103.823047][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  103.823239][   T70]  ? queue_rcu_work+0x7c/0xa0
[  103.823356][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  103.823473][   T70]  ? rtnl_is_locked+0x15/0x20
[  103.823591][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  103.823710][   T70]  ? mutex_is_locked+0x1c/0x50
[  103.823955][   T70]  ops_undo_list+0x615/0x8f0
[  103.824076][   T70]  ? netns_install+0x2a0/0x2a0
[  103.824192][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  103.824313][   T70]  cleanup_net+0x431/0x940
[  103.824431][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  103.824548][   T70]  ? process_one_work+0xdb7/0x1410
[  103.824667][   T70]  ? lock_acquire+0x134/0x160
[  103.824789][   T70]  ? rcu_is_watching+0x15/0xd0
[  103.825000][   T70]  process_one_work+0xdf8/0x1410
[  103.825122][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  103.825239][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  103.825359][   T70]  worker_thread+0x4f1/0xd60
[  103.825476][   T70]  ? rescuer_thread+0x1320/0x1320
[  103.825594][   T70]  ? __kthread_parkme+0xbd/0x210
[  103.825714][   T70]  ? rescuer_thread+0x1320/0x1320
[  103.825921][   T70]  kthread+0x367/0x460
[  103.826012][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  103.826157][   T70]  ? kthread_affine_node+0x330/0x330
[  103.826275][   T70]  ret_from_fork+0x474/0x6b0
[  103.826393][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  103.826540][   T70]  ? __switch_to+0x5a3/0xe00
[  103.826659][   T70]  ? kthread_affine_node+0x330/0x330
[  103.826786][   T70]  ret_from_fork_asm+0x11/0x20
[  103.826979][   T70]  </TASK>
[  103.827066][   T70] irq event stamp: 2896405
[  103.827183][   T70] hardirqs last  enabled at (2896413): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  103.827387][   T70] hardirqs last disabled at (2896420): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  103.827594][   T70] softirqs last  enabled at (2896394): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  103.827801][   T70] softirqs last disabled at (2896265): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  103.828062][   T70] ---[ end trace 0000000000000000 ]---
[  103.837118][   T70] ------------[ cut here ]------------
[  103.837280][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[  103.837562][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  103.837764][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  103.838069][   T70] Tainted: [W]=WARN
[  103.838158][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  103.838306][   T70] Workqueue: netns cleanup_net
[  103.838428][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  103.838582][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  103.839092][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[  103.839326][   T70] RAX: 00000000ffffffa6 RBX: ff1100000e75a200 RCX: 1ff4000000096eed
[  103.839499][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e75a2bc
[  103.839673][   T70] RBP: ff110000020bc000 R08: 1fe2200001ceb459 R09: ff11000008db0bd0
[  103.839947][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[  103.840124][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  103.840301][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[  103.840513][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  103.840661][   T70] CR2: 00007f1f80cf7ac0 CR3: 000000005774d003 CR4: 0000000000771ef0
[  103.840937][   T70] PKRU: 55555554
[  103.841025][   T70] Call Trace:
[  103.841111][   T70]  <TASK>
[  103.841174][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  103.841330][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  103.841477][   T70]  ? queue_rcu_work+0x7c/0xa0
[  103.841594][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  103.841712][   T70]  ? rtnl_is_locked+0x15/0x20
[  103.841941][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  103.842060][   T70]  ? mutex_is_locked+0x1c/0x50
[  103.842179][   T70]  ops_undo_list+0x615/0x8f0
[  103.842299][   T70]  ? netns_install+0x2a0/0x2a0
[  103.842417][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  103.842537][   T70]  cleanup_net+0x431/0x940
[  103.842656][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  103.842777][   T70]  ? process_one_work+0xdb7/0x1410
[  103.842989][   T70]  ? lock_acquire+0x134/0x160
[  103.843107][   T70]  ? rcu_is_watching+0x15/0xd0
[  103.843228][   T70]  process_one_work+0xdf8/0x1410
[  103.843348][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  103.843464][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  103.843587][   T70]  worker_thread+0x4f1/0xd60
[  103.843707][   T70]  ? rescuer_thread+0x1320/0x1320
[  103.843921][   T70]  ? __kthread_parkme+0xbd/0x210
[  103.844042][   T70]  ? rescuer_thread+0x1320/0x1320
[  103.844162][   T70]  kthread+0x367/0x460
[  103.844250][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  103.844395][   T70]  ? kthread_affine_node+0x330/0x330
[  103.844512][   T70]  ret_from_fork+0x474/0x6b0
[  103.844630][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  103.844781][   T70]  ? __switch_to+0x5a3/0xe00
[  103.845001][   T70]  ? kthread_affine_node+0x330/0x330
[  103.845120][   T70]  ret_from_fork_asm+0x11/0x20
[  103.845243][   T70]  </TASK>
[  103.845330][   T70] irq event stamp: 2907757
[  103.845445][   T70] hardirqs last  enabled at (2907765): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  103.845649][   T70] hardirqs last disabled at (2907772): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  103.845948][   T70] softirqs last  enabled at (2907974): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  103.846149][   T70] softirqs last disabled at (2907781): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  103.846349][   T70] ---[ end trace 0000000000000000 ]---
[  103.848201][   T70] ------------[ cut here ]------------
[  103.848430][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[  103.848858][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  103.849190][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  103.849644][   T70] Tainted: [W]=WARN
[  103.849869][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  103.850159][   T70] Workqueue: netns cleanup_net
[  103.850398][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  103.850680][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  103.851398][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[  103.851675][   T70] RAX: 00000000ffffffa6 RBX: ff1100000e584580 RCX: 1ff4000000096eed
[  103.852015][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e58463c
[  103.852331][   T70] RBP: ff110000126c1000 R08: 1fe2200001cb08c9 R09: ff11000008db0bd0
[  103.852646][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[  103.852990][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  103.853310][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  103.853671][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  103.853971][   T70] CR2: 00007ffde6e62ff0 CR3: 000000000f287002 CR4: 0000000000771ef0
[  103.854289][   T70] PKRU: 55555554
[  103.854471][   T70] Call Trace:
[  103.854656][   T70]  <TASK>
[  103.854807][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  103.855104][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  103.855374][   T70]  ? queue_rcu_work+0x7c/0xa0
[  103.855605][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  103.855862][   T70]  ? rtnl_is_locked+0x15/0x20
[  103.856092][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  103.856323][   T70]  ? mutex_is_locked+0x1c/0x50
[  103.856557][   T70]  ops_undo_list+0x615/0x8f0
[  103.856799][   T70]  ? netns_install+0x2a0/0x2a0
[  103.857046][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  103.857285][   T70]  cleanup_net+0x431/0x940
[  103.857519][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  103.857749][   T70]  ? process_one_work+0xdb7/0x1410
[  103.858009][   T70]  ? lock_acquire+0x134/0x160
[  103.858239][   T70]  ? rcu_is_watching+0x15/0xd0
[  103.858472][   T70]  process_one_work+0xdf8/0x1410
[  103.858711][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  103.858970][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  103.859216][   T70]  worker_thread+0x4f1/0xd60
[  103.859450][   T70]  ? rescuer_thread+0x1320/0x1320
[  103.859678][   T70]  ? __kthread_parkme+0xbd/0x210
[  103.859937][   T70]  ? rescuer_thread+0x1320/0x1320
[  103.860168][   T70]  kthread+0x367/0x460
[  103.860354][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  103.860632][   T70]  ? kthread_affine_node+0x330/0x330
[  103.860890][   T70]  ret_from_fork+0x474/0x6b0
[  103.861124][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  103.861398][   T70]  ? __switch_to+0x5a3/0xe00
[  103.861632][   T70]  ? kthread_affine_node+0x330/0x330
[  103.861889][   T70]  ret_from_fork_asm+0x11/0x20
[  103.862134][   T70]  </TASK>
[  103.862315][   T70] irq event stamp: 2910667
[  103.862540][   T70] hardirqs last  enabled at (2910677): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  103.862926][   T70] hardirqs last disabled at (2910688): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  103.863286][   T70] softirqs last  enabled at (2910204): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  103.863646][   T70] softirqs last disabled at (2910197): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  103.864029][   T70] ---[ end trace 0000000000000000 ]---
[  103.865591][   T70] ------------[ cut here ]------------
[  103.865843][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[  103.866247][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  103.866578][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  103.867061][   T70] Tainted: [W]=WARN
[  103.867248][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  103.867520][   T70] Workqueue: netns cleanup_net
[  103.867800][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  103.868101][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  103.868842][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[  103.869120][   T70] RAX: 00000000ffffffa6 RBX: ff1100000e584740 RCX: 1ff4000000096eed
[  103.869439][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5847fc
[  103.869757][   T70] RBP: ff1100000a874000 R08: 1fe2200001cb0901 R09: ff11000008db0bd0
[  103.870100][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[  103.870421][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  103.870739][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  103.871128][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  103.871406][   T70] CR2: 00007ffde6e62ff0 CR3: 000000005774d005 CR4: 0000000000771ef0
[  103.871725][   T70] PKRU: 55555554
[  103.871931][   T70] Call Trace:
[  103.872116][   T70]  <TASK>
[  103.872263][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  103.872545][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  103.872842][   T70]  ? queue_rcu_work+0x7c/0xa0
[  103.873074][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  103.873305][   T70]  ? rtnl_is_locked+0x15/0x20
[  103.873532][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  103.873762][   T70]  ? mutex_is_locked+0x1c/0x50
[  103.874022][   T70]  ops_undo_list+0x615/0x8f0
[  103.874256][   T70]  ? netns_install+0x2a0/0x2a0
[  103.874484][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  103.874719][   T70]  cleanup_net+0x431/0x940
[  103.874976][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  103.875202][   T70]  ? process_one_work+0xdb7/0x1410
[  103.875436][   T70]  ? lock_acquire+0x134/0x160
[  103.875665][   T70]  ? rcu_is_watching+0x15/0xd0
[  103.875924][   T70]  process_one_work+0xdf8/0x1410
[  103.876162][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  103.876390][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  103.876631][   T70]  worker_thread+0x4f1/0xd60
[  103.876926][   T70]  ? rescuer_thread+0x1320/0x1320
[  103.877158][   T70]  ? __kthread_parkme+0xbd/0x210
[  103.877426][   T70]  ? rescuer_thread+0x1320/0x1320
[  103.877655][   T70]  kthread+0x367/0x460
[  103.877867][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  103.878144][   T70]  ? kthread_affine_node+0x330/0x330
[  103.878378][   T70]  ret_from_fork+0x474/0x6b0
[  103.878609][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  103.878908][   T70]  ? __switch_to+0x5a3/0xe00
[  103.879141][   T70]  ? kthread_affine_node+0x330/0x330
[  103.879407][   T70]  ret_from_fork_asm+0x11/0x20
[  103.879652][   T70]  </TASK>
[  103.879867][   T70] irq event stamp: 2912123
[  103.880096][   T70] hardirqs last  enabled at (2912133): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  103.880457][   T70] hardirqs last disabled at (2912142): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  103.880843][   T70] softirqs last  enabled at (2911520): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  103.881225][   T70] softirqs last disabled at (2911515): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  103.881583][   T70] ---[ end trace 0000000000000000 ]---
[  103.883437][   T70] ------------[ cut here ]------------
[  103.883660][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[  103.884202][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  103.884529][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  103.885106][   T70] Tainted: [W]=WARN
[  103.885288][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  103.885546][   T70] Workqueue: netns cleanup_net
[  103.885812][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  103.886103][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  103.886782][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[  103.887176][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c29b540 RCX: 1ff4000000096eed
[  103.887511][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c29b5fc
[  103.887821][   T70] RBP: ff1100000fd44000 R08: 1fe22000018536c1 R09: ff11000008db0bd0
[  103.888257][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[  103.888600][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  103.888969][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  103.889328][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  103.889595][   T70] CR2: 00007ffde6e62ff0 CR3: 000000005774d005 CR4: 0000000000771ef0
[  103.889922][   T70] PKRU: 55555554
[  103.890099][   T70] Call Trace:
[  103.890392][   T70]  <TASK>
[  103.890535][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  103.890809][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  103.891097][   T70]  ? queue_rcu_work+0x7c/0xa0
[  103.891327][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  103.891557][   T70]  ? rtnl_is_locked+0x15/0x20
[  103.891794][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  103.892042][   T70]  ? mutex_is_locked+0x1c/0x50
[  103.892277][   T70]  ops_undo_list+0x615/0x8f0
[  103.892513][   T70]  ? netns_install+0x2a0/0x2a0
[  103.892743][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  103.893009][   T70]  cleanup_net+0x431/0x940
[  103.893242][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  103.893464][   T70]  ? process_one_work+0xdb7/0x1410
[  103.893692][   T70]  ? lock_acquire+0x134/0x160
[  103.894195][   T70]  ? rcu_is_watching+0x15/0xd0
[  103.894427][   T70]  process_one_work+0xdf8/0x1410
[  103.894660][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  103.894920][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  103.895154][   T70]  worker_thread+0x4f1/0xd60
[  103.895496][   T70]  ? rescuer_thread+0x1320/0x1320
[  103.895718][   T70]  ? __kthread_parkme+0xbd/0x210
[  103.896088][   T70]  ? rescuer_thread+0x1320/0x1320
[  103.896322][   T70]  kthread+0x367/0x460
[  103.896626][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  103.896930][   T70]  ? kthread_affine_node+0x330/0x330
[  103.897168][   T70]  ret_from_fork+0x474/0x6b0
[  103.897522][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  103.897806][   T70]  ? __switch_to+0x5a3/0xe00
[  103.898055][   T70]  ? kthread_affine_node+0x330/0x330
[  103.898410][   T70]  ret_from_fork_asm+0x11/0x20
[  103.898653][   T70]  </TASK>
[  103.898865][   T70] irq event stamp: 2913665
[  103.899098][   T70] hardirqs last  enabled at (2913675): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  103.899577][   T70] hardirqs last disabled at (2913684): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  103.899960][   T70] softirqs last  enabled at (2913038): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  103.900435][   T70] softirqs last disabled at (2913036): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  103.900806][   T70] ---[ end trace 0000000000000000 ]---
[  103.903394][   T70] ------------[ cut here ]------------
[  103.903620][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[  103.904387][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  103.904731][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  103.905339][   T70] Tainted: [W]=WARN
[  103.905521][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  103.905843][   T70] Workqueue: netns cleanup_net
[  103.906076][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  103.906353][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  103.907156][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[  103.907540][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c29b1c0 RCX: 1ff4000000096eed
[  103.907870][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c29b27c
[  103.908183][   T70] RBP: ff11000012ef4000 R08: 1fe2200001853651 R09: ff11000008db0bd0
[  103.908490][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[  103.908800][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  103.909126][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  103.909594][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  103.909885][   T70] CR2: 00007ffde6e62ff0 CR3: 000000005774d005 CR4: 0000000000771ef0
[  103.910421][   T70] PKRU: 55555554
[  103.910599][   T70] Call Trace:
[  103.910783][   T70]  <TASK>
[  103.910937][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  103.911322][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  103.911584][   T70]  ? queue_rcu_work+0x7c/0xa0
[  103.911815][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  103.912170][   T70]  ? rtnl_is_locked+0x15/0x20
[  103.912619][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  103.912869][   T70]  ? mutex_is_locked+0x1c/0x50
[  103.913103][   T70]  ops_undo_list+0x615/0x8f0
[  103.913338][   T70]  ? netns_install+0x2a0/0x2a0
[  103.913670][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  103.913918][   T70]  cleanup_net+0x431/0x940
[  103.914146][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  103.914365][   T70]  ? process_one_work+0xdb7/0x1410
[  103.914699][   T70]  ? lock_acquire+0x134/0x160
[  103.915064][   T70]  ? rcu_is_watching+0x15/0xd0
[  103.915297][   T70]  process_one_work+0xdf8/0x1410
[  103.915537][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  103.915949][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  103.916192][   T70]  worker_thread+0x4f1/0xd60
[  103.916423][   T70]  ? rescuer_thread+0x1320/0x1320
[  103.916784][   T70]  ? __kthread_parkme+0xbd/0x210
[  103.917269][   T70]  ? rescuer_thread+0x1320/0x1320
[  103.917504][   T70]  kthread+0x367/0x460
[  103.917688][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  103.918138][   T70]  ? kthread_affine_node+0x330/0x330
[  103.918371][   T70]  ret_from_fork+0x474/0x6b0
[  103.918606][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  103.919020][   T70]  ? __switch_to+0x5a3/0xe00
[  103.919252][   T70]  ? kthread_affine_node+0x330/0x330
[  103.919484][   T70]  ret_from_fork_asm+0x11/0x20
[  103.919723][   T70]  </TASK>
[  103.919930][   T70] irq event stamp: 2916637
[  103.920154][   T70] hardirqs last  enabled at (2916647): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  103.920508][   T70] hardirqs last disabled at (2916656): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  103.920901][   T70] softirqs last  enabled at (2916238): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  103.921381][   T70] softirqs last disabled at (2916231): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  103.921881][   T70] ---[ end trace 0000000000000000 ]---
[  103.924444][   T70] ------------[ cut here ]------------
[  103.924792][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[  103.925371][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  103.925999][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  103.927423][   T70] Tainted: [W]=WARN
[  103.927779][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  103.928222][   T70] Workqueue: netns cleanup_net
[  103.928739][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  103.929223][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  103.930172][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[  103.930595][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c29ae40 RCX: 1ff4000000096eed
[  103.931009][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c29aefc
[  103.931401][   T70] RBP: ff11000011fb9000 R08: 1fe22000018535e1 R09: ff11000008db0bd0
[  103.931797][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[  103.932206][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  103.932597][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  103.933053][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  103.933397][   T70] CR2: 00007ffde6e62ff0 CR3: 000000005774d005 CR4: 0000000000771ef0
[  103.933802][   T70] PKRU: 55555554
[  103.934074][   T70] Call Trace:
[  103.934332][   T70]  <TASK>
[  103.934555][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  103.934942][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  103.935298][   T70]  ? queue_rcu_work+0x7c/0xa0
[  103.935610][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  103.935966][   T70]  ? rtnl_is_locked+0x15/0x20
[  103.936286][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  103.936601][   T70]  ? mutex_is_locked+0x1c/0x50
[  103.936946][   T70]  ops_undo_list+0x615/0x8f0
[  103.937271][   T70]  ? netns_install+0x2a0/0x2a0
[  103.937586][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  103.937931][   T70]  cleanup_net+0x431/0x940
[  103.938244][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  103.938548][   T70]  ? process_one_work+0xdb7/0x1410
[  103.938883][   T70]  ? lock_acquire+0x134/0x160
[  103.939190][   T70]  ? rcu_is_watching+0x15/0xd0
[  103.939500][   T70]  process_one_work+0xdf8/0x1410
[  103.939858][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  103.940196][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  103.940597][   T70]  worker_thread+0x4f1/0xd60
[  103.941017][   T70]  ? rescuer_thread+0x1320/0x1320
[  103.941399][   T70]  ? __kthread_parkme+0xbd/0x210
[  103.941720][   T70]  ? rescuer_thread+0x1320/0x1320
[  103.941972][   T70]  kthread+0x367/0x460
[  103.942191][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  103.942460][   T70]  ? kthread_affine_node+0x330/0x330
[  103.942690][   T70]  ret_from_fork+0x474/0x6b0
[  103.942949][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  103.943226][   T70]  ? __switch_to+0x5a3/0xe00
[  103.943455][   T70]  ? kthread_affine_node+0x330/0x330
[  103.943685][   T70]  ret_from_fork_asm+0x11/0x20
[  103.943949][   T70]  </TASK>
[  103.944133][   T70] irq event stamp: 2925031
[  103.944357][   T70] hardirqs last  enabled at (2925041): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  103.944712][   T70] hardirqs last disabled at (2925050): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  103.945102][   T70] softirqs last  enabled at (2924920): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  103.945463][   T70] softirqs last disabled at (2924803): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  103.945845][   T70] ---[ end trace 0000000000000000 ]---
[  103.961479][   T70] ------------[ cut here ]------------
[  103.961663][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[  103.962084][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  103.962327][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  103.962655][   T70] Tainted: [W]=WARN
[  103.962803][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  103.963020][   T70] Workqueue: netns cleanup_net
[  103.963200][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  103.963409][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  103.963921][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[  103.964126][   T70] RAX: 00000000ffffffa6 RBX: ff11000012eb0740 RCX: 1ff4000000096eaf
[  103.964356][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012eb07fc
[  103.964584][   T70] RBP: ff11000009279000 R08: 1fe22000025d6101 R09: ff11000008db0bd0
[  103.964819][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[  103.965061][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012ca1000
[  103.965297][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  103.965561][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  103.965778][   T70] CR2: 00007ffde6e62ff0 CR3: 000000005774d005 CR4: 0000000000771ef0
[  103.966026][   T70] PKRU: 55555554
[  103.966166][   T70] Call Trace:
[  103.966307][   T70]  <TASK>
[  103.966420][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  103.966594][   T70]  rtmsg_ifinfo+0x5c/0xb0
[  103.966738][   T70]  netif_close_many+0x2ac/0x640
[  103.966931][   T70]  ? lock_acquire+0x134/0x160
[  103.967109][   T70]  ? rcu_is_watching+0x15/0xd0
[  103.967282][   T70]  ? rcu_is_watching+0x15/0xd0
[  103.967454][   T70]  ? __dev_close_many+0x670/0x670
[  103.967630][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[  103.967861][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[  103.968065][   T70]  ? mutex_is_locked+0x1c/0x50
[  103.968240][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  103.968445][   T70]  ? mutex_is_locked+0x1c/0x50
[  103.968615][   T70]  ? rtnl_is_locked+0x15/0x20
[  103.968794][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[  103.969011][   T70]  ? unregister_netdevice_many+0x20/0x20
[  103.969187][   T70]  default_device_exit_batch+0x38b/0x600
[  103.969392][   T70]  ? unregister_netdev+0x60/0x60
[  103.969569][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[  103.969747][   T70]  ? fou_exit_net+0x30/0x110
[  103.969943][   T70]  ops_undo_list+0x2ce/0x8f0
[  103.970119][   T70]  ? netns_install+0x2a0/0x2a0
[  103.970289][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  103.970464][   T70]  cleanup_net+0x431/0x940
[  103.970636][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  103.970816][   T70]  ? process_one_work+0xdb7/0x1410
[  103.971009][   T70]  ? lock_acquire+0x134/0x160
[  103.971180][   T70]  ? rcu_is_watching+0x15/0xd0
[  103.971355][   T70]  process_one_work+0xdf8/0x1410
[  103.971532][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  103.971704][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  103.971900][   T70]  worker_thread+0x4f1/0xd60
[  103.972075][   T70]  ? rescuer_thread+0x1320/0x1320
[  103.972250][   T70]  ? __kthread_parkme+0xbd/0x210
[  103.972423][   T70]  ? rescuer_thread+0x1320/0x1320
[  103.972595][   T70]  kthread+0x367/0x460
[  103.972737][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  103.972969][   T70]  ? kthread_affine_node+0x330/0x330
[  103.973141][   T70]  ret_from_fork+0x474/0x6b0
[  103.973316][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  103.973519][   T70]  ? __switch_to+0x5a3/0xe00
[  103.973691][   T70]  ? kthread_affine_node+0x330/0x330
[  103.973886][   T70]  ret_from_fork_asm+0x11/0x20
[  103.974066][   T70]  </TASK>
[  103.974207][   T70] irq event stamp: 2928347
[  103.974376][   T70] hardirqs last  enabled at (2928357): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  103.974640][   T70] hardirqs last disabled at (2928366): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  103.974925][   T70] softirqs last  enabled at (2927980): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  103.975188][   T70] softirqs last disabled at (2927969): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  103.975449][   T70] ---[ end trace 0000000000000000 ]---
[  103.976737][   T70] ------------[ cut here ]------------
[  103.977518][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[  103.977916][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  103.978209][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  103.978692][   T70] Tainted: [W]=WARN
[  103.979037][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  103.979631][   T70] Workqueue: netns cleanup_net
[  103.979908][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  103.980187][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  103.980758][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[  103.981037][   T70] RAX: 00000000ffffffa6 RBX: ff11000005764740 RCX: 1ff4000000096eaf
[  103.981321][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000057647fc
[  103.981604][   T70] RBP: ff11000012ca1000 R08: 1fe2200000aec901 R09: ff11000008db0bd0
[  103.981905][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[  103.982143][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000059a9000
[  103.982377][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  103.982648][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  103.982875][   T70] CR2: 00007ffde6e62ff0 CR3: 000000005774d005 CR4: 0000000000771ef0
[  103.983110][   T70] PKRU: 55555554
[  103.983250][   T70] Call Trace:
[  103.983390][   T70]  <TASK>
[  103.983502][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  103.983680][   T70]  ? notifier_call_chain+0xb0/0x320
[  103.983876][   T70]  rtmsg_ifinfo+0x5c/0xb0
[  103.984020][   T70]  netif_close_many+0x2ac/0x640
[  103.984191][   T70]  ? lock_acquire+0x134/0x160
[  103.984362][   T70]  ? rcu_is_watching+0x15/0xd0
[  103.984533][   T70]  ? rcu_is_watching+0x15/0xd0
[  103.984705][   T70]  ? __dev_close_many+0x670/0x670
[  103.984900][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[  103.985127][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[  103.985335][   T70]  ? mutex_is_locked+0x1c/0x50
[  103.985510][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  103.985711][   T70]  ? mutex_is_locked+0x1c/0x50
[  103.985939][   T70]  ? rtnl_is_locked+0x15/0x20
[  103.986124][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[  103.986331][   T70]  ? unregister_netdevice_many+0x20/0x20
[  103.986512][   T70]  default_device_exit_batch+0x38b/0x600
[  103.986687][   T70]  ? unregister_netdev+0x60/0x60
[  103.986887][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[  103.987063][   T70]  ? fou_exit_net+0x30/0x110
[  103.987237][   T70]  ops_undo_list+0x2ce/0x8f0
[  103.987411][   T70]  ? netns_install+0x2a0/0x2a0
[  103.987580][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  103.987756][   T70]  cleanup_net+0x431/0x940
[  103.987951][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  103.988122][   T70]  ? process_one_work+0xdb7/0x1410
[  103.988297][   T70]  ? lock_acquire+0x134/0x160
[  103.988470][   T70]  ? rcu_is_watching+0x15/0xd0
[  103.988645][   T70]  process_one_work+0xdf8/0x1410
[  103.988900][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  103.989154][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  103.989340][   T70]  worker_thread+0x4f1/0xd60
[  103.989516][   T70]  ? rescuer_thread+0x1320/0x1320
[  103.989690][   T70]  ? __kthread_parkme+0xbd/0x210
[  103.989887][   T70]  ? rescuer_thread+0x1320/0x1320
[  103.990084][   T70]  kthread+0x367/0x460
[  103.990256][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  103.990491][   T70]  ? kthread_affine_node+0x330/0x330
[  103.990720][   T70]  ret_from_fork+0x474/0x6b0
[  103.990916][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  103.991119][   T70]  ? __switch_to+0x5a3/0xe00
[  103.991314][   T70]  ? kthread_affine_node+0x330/0x330
[  103.991561][   T70]  ret_from_fork_asm+0x11/0x20
[  103.991783][   T70]  </TASK>
[  103.991985][   T70] irq event stamp: 2933725
[  103.992215][   T70] hardirqs last  enabled at (2933735): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  103.992487][   T70] hardirqs last disabled at (2933744): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  103.992763][   T70] softirqs last  enabled at (2933192): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  103.993051][   T70] softirqs last disabled at (2933175): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  103.993326][   T70] ---[ end trace 0000000000000000 ]---
[  103.994550][   T70] ------------[ cut here ]------------
[  103.994723][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[  103.995579][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  103.995916][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  103.996313][   T70] Tainted: [W]=WARN
[  103.996510][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  103.996782][   T70] Workqueue: netns cleanup_net
[  103.997035][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  103.997297][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  103.997862][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[  103.998120][   T70] RAX: 00000000ffffffa6 RBX: ff1100000cb05a80 RCX: 1ff4000000096eaf
[  103.998403][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb05b3c
[  103.998683][   T70] RBP: ff110000059a9000 R08: 1fe2200001960b69 R09: ff11000008db0bd0
[  103.998989][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[  103.999269][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b77e0
[  103.999549][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  103.999883][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  104.000139][   T70] CR2: 00007ffde6e62ff0 CR3: 000000005774d005 CR4: 0000000000771ef0
[  104.000423][   T70] PKRU: 55555554
[  104.000615][   T70] Call Trace:
[  104.000811][   T70]  <TASK>
[  104.000987][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  104.001210][   T70]  ? notifier_call_chain+0xb0/0x320
[  104.001433][   T70]  rtmsg_ifinfo+0x5c/0xb0
[  104.001657][   T70]  netif_close_many+0x2ac/0x640
[  104.001904][   T70]  ? lock_acquire+0x134/0x160
[  104.002126][   T70]  ? rcu_is_watching+0x15/0xd0
[  104.002346][   T70]  ? rcu_is_watching+0x15/0xd0
[  104.002568][   T70]  ? __dev_close_many+0x670/0x670
[  104.002810][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[  104.003082][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[  104.003337][   T70]  ? mutex_is_locked+0x1c/0x50
[  104.003565][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  104.003951][   T70]  ? mutex_is_locked+0x1c/0x50
[  104.004123][   T70]  ? rtnl_is_locked+0x15/0x20
[  104.004295][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[  104.004498][   T70]  ? unregister_netdevice_many+0x20/0x20
[  104.004673][   T70]  default_device_exit_batch+0x38b/0x600
[  104.004866][   T70]  ? unregister_netdev+0x60/0x60
[  104.005043][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[  104.005216][   T70]  ? fou_exit_net+0x30/0x110
[  104.005391][   T70]  ops_undo_list+0x2ce/0x8f0
[  104.005567][   T70]  ? netns_install+0x2a0/0x2a0
[  104.005742][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  104.005972][   T70]  cleanup_net+0x431/0x940
[  104.006152][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  104.006322][   T70]  ? process_one_work+0xdb7/0x1410
[  104.006496][   T70]  ? lock_acquire+0x134/0x160
[  104.006668][   T70]  ? rcu_is_watching+0x15/0xd0
[  104.006865][   T70]  process_one_work+0xdf8/0x1410
[  104.007043][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  104.007217][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  104.007395][   T70]  worker_thread+0x4f1/0xd60
[  104.007571][   T70]  ? rescuer_thread+0x1320/0x1320
[  104.007748][   T70]  ? __kthread_parkme+0xbd/0x210
[  104.007941][   T70]  ? rescuer_thread+0x1320/0x1320
[  104.008117][   T70]  kthread+0x367/0x460
[  104.008259][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  104.008463][   T70]  ? kthread_affine_node+0x330/0x330
[  104.008639][   T70]  ret_from_fork+0x474/0x6b0
[  104.008837][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  104.009042][   T70]  ? __switch_to+0x5a3/0xe00
[  104.009217][   T70]  ? kthread_affine_node+0x330/0x330
[  104.009390][   T70]  ret_from_fork_asm+0x11/0x20
[  104.009569][   T70]  </TASK>
[  104.009709][   T70] irq event stamp: 2940641
[  104.009935][   T70] hardirqs last  enabled at (2940655): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  104.010204][   T70] hardirqs last disabled at (2940664): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  104.010466][   T70] softirqs last  enabled at (2940306): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  104.010734][   T70] softirqs last disabled at (2940129): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  104.011024][   T70] ---[ end trace 0000000000000000 ]---
[  104.012060][   T70] ------------[ cut here ]------------
[  104.012232][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[  104.012523][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  104.012759][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  104.013814][   T70] Tainted: [W]=WARN
[  104.014048][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  104.014299][   T70] Workqueue: netns cleanup_net
[  104.014523][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  104.014798][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  104.015477][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[  104.015809][   T70] RAX: 00000000ffffffa6 RBX: ff110000127f2200 RCX: 1ff4000000096ed5
[  104.016178][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127f22bc
[  104.016454][   T70] RBP: ff11000009279000 R08: 1fe22000024fe459 R09: ff11000008db0bd0
[  104.016727][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[  104.017030][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  104.017308][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  104.017614][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  104.017882][   T70] CR2: 00007ffde6e62ff0 CR3: 000000005774d005 CR4: 0000000000771ef0
[  104.018162][   T70] PKRU: 55555554
[  104.018347][   T70] Call Trace:
[  104.018531][   T70]  <TASK>
[  104.018688][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  104.018965][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  104.019213][   T70]  ? mutex_is_locked+0x1c/0x50
[  104.019428][   T70]  ? rtnl_is_locked+0x15/0x20
[  104.019646][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[  104.019931][   T70]  default_device_exit_batch+0x38b/0x600
[  104.020151][   T70]  ? unregister_netdev+0x60/0x60
[  104.020369][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[  104.020587][   T70]  ? fou_exit_net+0x30/0x110
[  104.020812][   T70]  ops_undo_list+0x2ce/0x8f0
[  104.021043][   T70]  ? netns_install+0x2a0/0x2a0
[  104.021258][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  104.021476][   T70]  cleanup_net+0x431/0x940
[  104.021698][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  104.021938][   T70]  ? process_one_work+0xdb7/0x1410
[  104.022248][   T70]  ? lock_acquire+0x134/0x160
[  104.022600][   T70]  ? rcu_is_watching+0x15/0xd0
[  104.022780][   T70]  process_one_work+0xdf8/0x1410
[  104.022971][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  104.023139][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  104.023317][   T70]  worker_thread+0x4f1/0xd60
[  104.023489][   T70]  ? rescuer_thread+0x1320/0x1320
[  104.023658][   T70]  ? __kthread_parkme+0xbd/0x210
[  104.023853][   T70]  ? rescuer_thread+0x1320/0x1320
[  104.024025][   T70]  kthread+0x367/0x460
[  104.024164][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  104.024362][   T70]  ? kthread_affine_node+0x330/0x330
[  104.024533][   T70]  ret_from_fork+0x474/0x6b0
[  104.024704][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  104.024921][   T70]  ? __switch_to+0x5a3/0xe00
[  104.025090][   T70]  ? kthread_affine_node+0x330/0x330
[  104.025258][   T70]  ret_from_fork_asm+0x11/0x20
[  104.025432][   T70]  </TASK>
[  104.025567][   T70] irq event stamp: 2948499
[  104.025733][   T70] hardirqs last  enabled at (2948509): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  104.026009][   T70] hardirqs last disabled at (2948520): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  104.026304][   T70] softirqs last  enabled at (2948320): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  104.026660][   T70] softirqs last disabled at (2948089): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  104.027085][   T70] ---[ end trace 0000000000000000 ]---
[  104.028376][   T70] ------------[ cut here ]------------
[  104.028544][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[  104.029420][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  104.029704][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  104.030093][   T70] Tainted: [W]=WARN
[  104.030276][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  104.030548][   T70] Workqueue: netns cleanup_net
[  104.030768][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  104.031048][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  104.031581][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[  104.031849][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f1eb000 RCX: 1ff4000000096ed5
[  104.032127][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1eb0bc
[  104.032442][   T70] RBP: ff11000012ca1000 R08: 1fe2200001e3d619 R09: ff11000008db0bd0
[  104.032735][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[  104.033029][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  104.033306][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  104.033609][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  104.033877][   T70] CR2: 00007ffde6e62ff0 CR3: 000000005774d005 CR4: 0000000000771ef0
[  104.034156][   T70] PKRU: 55555554
[  104.034367][   T70] Call Trace:
[  104.034549][   T70]  <TASK>
[  104.034709][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  104.034986][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  104.035240][   T70]  ? mutex_is_locked+0x1c/0x50
[  104.035514][   T70]  ? rtnl_is_locked+0x15/0x20
[  104.035912][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[  104.036271][   T70]  default_device_exit_batch+0x38b/0x600
[  104.036516][   T70]  ? unregister_netdev+0x60/0x60
[  104.036733][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[  104.036999][   T70]  ? fou_exit_net+0x30/0x110
[  104.037268][   T70]  ops_undo_list+0x2ce/0x8f0
[  104.037484][   T70]  ? netns_install+0x2a0/0x2a0
[  104.037648][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  104.037822][   T70]  cleanup_net+0x431/0x940
[  104.038005][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  104.038175][   T70]  ? process_one_work+0xdb7/0x1410
[  104.038345][   T70]  ? lock_acquire+0x134/0x160
[  104.038514][   T70]  ? rcu_is_watching+0x15/0xd0
[  104.038683][   T70]  process_one_work+0xdf8/0x1410
[  104.038877][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  104.039046][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  104.039218][   T70]  worker_thread+0x4f1/0xd60
[  104.039392][   T70]  ? rescuer_thread+0x1320/0x1320
[  104.039560][   T70]  ? __kthread_parkme+0xbd/0x210
[  104.039729][   T70]  ? rescuer_thread+0x1320/0x1320
[  104.039918][   T70]  kthread+0x367/0x460
[  104.040057][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  104.040253][   T70]  ? kthread_affine_node+0x330/0x330
[  104.040422][   T70]  ret_from_fork+0x474/0x6b0
[  104.040589][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  104.040793][   T70]  ? __switch_to+0x5a3/0xe00
[  104.040988][   T70]  ? kthread_affine_node+0x330/0x330
[  104.041188][   T70]  ret_from_fork_asm+0x11/0x20
[  104.041362][   T70]  </TASK>
[  104.041498][   T70] irq event stamp: 2955311
[  104.041664][   T70] hardirqs last  enabled at (2955321): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  104.041957][   T70] hardirqs last disabled at (2955332): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  104.042214][   T70] softirqs last  enabled at (2955068): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  104.042525][   T70] softirqs last disabled at (2954981): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  104.042903][   T70] ---[ end trace 0000000000000000 ]---
[  104.044472][   T70] ------------[ cut here ]------------
[  104.044635][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[  104.045331][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  104.045616][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  104.046006][   T70] Tainted: [W]=WARN
[  104.046193][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  104.046451][   T70] Workqueue: netns cleanup_net
[  104.046674][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  104.046951][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  104.047481][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[  104.047728][   T70] RAX: 00000000ffffffa6 RBX: ff11000004fd2040 RCX: 1ff4000000096ed5
[  104.048023][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004fd20fc
[  104.048297][   T70] RBP: ff110000059a9000 R08: 1fe22000009fa421 R09: ff11000008db0bd0
[  104.048572][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[  104.048866][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  104.049139][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  104.049446][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  104.049694][   T70] CR2: 00007ffde6e62ff0 CR3: 000000005774d005 CR4: 0000000000771ef0
[  104.049988][   T70] PKRU: 55555554
[  104.050244][   T70] Call Trace:
[  104.050428][   T70]  <TASK>
[  104.050586][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  104.050890][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  104.051136][   T70]  ? mutex_is_locked+0x1c/0x50
[  104.051353][   T70]  ? rtnl_is_locked+0x15/0x20
[  104.051565][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[  104.051881][   T70]  default_device_exit_batch+0x38b/0x600
[  104.052101][   T70]  ? unregister_netdev+0x60/0x60
[  104.052319][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[  104.052544][   T70]  ? fou_exit_net+0x30/0x110
[  104.052933][   T70]  ops_undo_list+0x2ce/0x8f0
[  104.053203][   T70]  ? netns_install+0x2a0/0x2a0
[  104.053465][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  104.053728][   T70]  cleanup_net+0x431/0x940
[  104.054016][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  104.054185][   T70]  ? process_one_work+0xdb7/0x1410
[  104.054356][   T70]  ? lock_acquire+0x134/0x160
[  104.054525][   T70]  ? rcu_is_watching+0x15/0xd0
[  104.054692][   T70]  process_one_work+0xdf8/0x1410
[  104.054882][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  104.055052][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  104.055224][   T70]  worker_thread+0x4f1/0xd60
[  104.055392][   T70]  ? rescuer_thread+0x1320/0x1320
[  104.055558][   T70]  ? __kthread_parkme+0xbd/0x210
[  104.055728][   T70]  ? rescuer_thread+0x1320/0x1320
[  104.055920][   T70]  kthread+0x367/0x460
[  104.056066][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  104.056343][   T70]  ? kthread_affine_node+0x330/0x330
[  104.056580][   T70]  ret_from_fork+0x474/0x6b0
[  104.056821][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  104.057103][   T70]  ? __switch_to+0x5a3/0xe00
[  104.057275][   T70]  ? kthread_affine_node+0x330/0x330
[  104.057443][   T70]  ret_from_fork_asm+0x11/0x20
[  104.057620][   T70]  </TASK>
[  104.057758][   T70] irq event stamp: 2962815
[  104.057973][   T70] hardirqs last  enabled at (2962827): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  104.058230][   T70] hardirqs last disabled at (2962836): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  104.058483][   T70] softirqs last  enabled at (2962606): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  104.058737][   T70] softirqs last disabled at (2962413): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  104.059013][   T70] ---[ end trace 0000000000000000 ]---
[  104.102767][   T70] ------------[ cut here ]------------
[  104.102975][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[  104.103271][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  104.103514][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  104.103863][   T70] Tainted: [W]=WARN
[  104.104006][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  104.104208][   T70] Workqueue: netns cleanup_net
[  104.104385][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  104.104595][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  104.105605][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[  104.105886][   T70] RAX: 00000000ffffffa6 RBX: ff11000004fd2900 RCX: 1ff4000000096ec7
[  104.106167][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004fd29bc
[  104.106447][   T70] RBP: ff1100000a86c000 R08: 1fe22000009fa539 R09: ff11000008db0bd0
[  104.106728][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[  104.107033][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fc04000
[  104.107328][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  104.107637][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  104.107913][   T70] CR2: 00007ffde6e62ff0 CR3: 000000005774d005 CR4: 0000000000771ef0
[  104.108201][   T70] PKRU: 55555554
[  104.108392][   T70] Call Trace:
[  104.108580][   T70]  <TASK>
[  104.108740][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  104.108987][   T70]  rtmsg_ifinfo+0x5c/0xb0
[  104.109184][   T70]  netif_close_many+0x2ac/0x640
[  104.109404][   T70]  ? __dev_close_many+0x670/0x670
[  104.109624][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[  104.109900][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[  104.110151][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[  104.110373][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  104.110619][   T70]  ? queue_rcu_work+0x7c/0xa0
[  104.110889][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  104.111124][   T70]  ? mutex_is_locked+0x1c/0x50
[  104.111423][   T70]  ? rtnl_is_locked+0x15/0x20
[  104.111695][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  104.111948][   T70]  ? mutex_is_locked+0x1c/0x50
[  104.112174][   T70]  ops_undo_list+0x615/0x8f0
[  104.112396][   T70]  ? netns_install+0x2a0/0x2a0
[  104.112613][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  104.112810][   T70]  cleanup_net+0x431/0x940
[  104.112997][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  104.113165][   T70]  ? process_one_work+0xdb7/0x1410
[  104.113341][   T70]  ? lock_acquire+0x134/0x160
[  104.113509][   T70]  ? rcu_is_watching+0x15/0xd0
[  104.113679][   T70]  process_one_work+0xdf8/0x1410
[  104.113874][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  104.114047][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  104.114220][   T70]  worker_thread+0x4f1/0xd60
[  104.114392][   T70]  ? rescuer_thread+0x1320/0x1320
[  104.114561][   T70]  ? __kthread_parkme+0xbd/0x210
[  104.114732][   T70]  ? rescuer_thread+0x1320/0x1320
[  104.114926][   T70]  kthread+0x367/0x460
[  104.115066][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  104.115264][   T70]  ? kthread_affine_node+0x330/0x330
[  104.115432][   T70]  ret_from_fork+0x474/0x6b0
[  104.115604][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  104.115810][   T70]  ? __switch_to+0x5a3/0xe00
[  104.115997][   T70]  ? kthread_affine_node+0x330/0x330
[  104.116169][   T70]  ret_from_fork_asm+0x11/0x20
[  104.116346][   T70]  </TASK>
[  104.116483][   T70] irq event stamp: 2982895
[  104.116650][   T70] hardirqs last  enabled at (2982905): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  104.116930][   T70] hardirqs last disabled at (2982916): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  104.117267][   T70] softirqs last  enabled at (2982674): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  104.117630][   T70] softirqs last disabled at (2982639): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  104.117961][   T70] ---[ end trace 0000000000000000 ]---
[  104.119059][   T70] ------------[ cut here ]------------
[  104.119230][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[  104.119519][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  104.119756][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  104.120212][   T70] Tainted: [W]=WARN
[  104.120362][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  104.120561][   T70] Workqueue: netns cleanup_net
[  104.120736][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  104.120962][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  104.121444][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[  104.121645][   T70] RAX: 00000000ffffffa6 RBX: ff110000127ef540 RCX: 1ff4000000096ec7
[  104.121893][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127ef5fc
[  104.122119][   T70] RBP: ff1100000fc04000 R08: 1fe22000024fdec1 R09: ff11000008db0bd0
[  104.122346][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[  104.122575][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b78a0
[  104.122811][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  104.123082][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  104.123282][   T70] CR2: 00007ffde6e62ff0 CR3: 000000005774d005 CR4: 0000000000771ef0
[  104.123512][   T70] PKRU: 55555554
[  104.123650][   T70] Call Trace:
[  104.123793][   T70]  <TASK>
[  104.123914][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  104.124083][   T70]  ? notifier_call_chain+0xb0/0x320
[  104.124252][   T70]  rtmsg_ifinfo+0x5c/0xb0
[  104.124394][   T70]  netif_close_many+0x2ac/0x640
[  104.124564][   T70]  ? __dev_close_many+0x670/0x670
[  104.124735][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[  104.124959][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[  104.125160][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[  104.125332][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  104.125530][   T70]  ? queue_rcu_work+0x7c/0xa0
[  104.125701][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  104.125896][   T70]  ? mutex_is_locked+0x1c/0x50
[  104.126069][   T70]  ? rtnl_is_locked+0x15/0x20
[  104.126238][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  104.126409][   T70]  ? mutex_is_locked+0x1c/0x50
[  104.126583][   T70]  ops_undo_list+0x615/0x8f0
[  104.126756][   T70]  ? netns_install+0x2a0/0x2a0
[  104.126946][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  104.127119][   T70]  cleanup_net+0x431/0x940
[  104.127289][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  104.127461][   T70]  ? process_one_work+0xdb7/0x1410
[  104.127633][   T70]  ? lock_acquire+0x134/0x160
[  104.127813][   T70]  ? rcu_is_watching+0x15/0xd0
[  104.128000][   T70]  process_one_work+0xdf8/0x1410
[  104.128174][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  104.128343][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  104.128518][   T70]  worker_thread+0x4f1/0xd60
[  104.128693][   T70]  ? rescuer_thread+0x1320/0x1320
[  104.128884][   T70]  ? __kthread_parkme+0xbd/0x210
[  104.129056][   T70]  ? rescuer_thread+0x1320/0x1320
[  104.129226][   T70]  kthread+0x367/0x460
[  104.129366][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  104.129567][   T70]  ? kthread_affine_node+0x330/0x330
[  104.129738][   T70]  ret_from_fork+0x474/0x6b0
[  104.129928][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  104.130133][   T70]  ? __switch_to+0x5a3/0xe00
[  104.130303][   T70]  ? kthread_affine_node+0x330/0x330
[  104.130473][   T70]  ret_from_fork_asm+0x11/0x20
[  104.130651][   T70]  </TASK>
[  104.130796][   T70] irq event stamp: 2985863
[  104.130975][   T70] hardirqs last  enabled at (2985875): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  104.131237][   T70] hardirqs last disabled at (2985884): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  104.131493][   T70] softirqs last  enabled at (2985316): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  104.131752][   T70] softirqs last disabled at (2985309): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  104.132031][   T70] ---[ end trace 0000000000000000 ]---
[  104.140428][   T70] ------------[ cut here ]------------
[  104.140598][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[  104.140900][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  104.141130][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  104.141445][   T70] Tainted: [W]=WARN
[  104.141582][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  104.141783][   T70] Workqueue: netns cleanup_net
[  104.142495][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  104.142746][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  104.143280][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[  104.143528][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f6bd540 RCX: 1ff4000000096eed
[  104.143805][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f6bd5fc
[  104.144094][   T70] RBP: ff110000134e1000 R08: 1fe2200001ed7ac1 R09: ff11000008db0bd0
[  104.144362][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[  104.144632][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  104.144923][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  104.145222][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  104.145462][   T70] CR2: 00007ffde6e62ff0 CR3: 000000005774d005 CR4: 0000000000771ef0
[  104.145731][   T70] PKRU: 55555554
[  104.145938][   T70] Call Trace:
[  104.146122][   T70]  <TASK>
[  104.146276][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  104.146517][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  104.146756][   T70]  ? queue_rcu_work+0x7c/0xa0
[  104.146996][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  104.147207][   T70]  ? rtnl_is_locked+0x15/0x20
[  104.147415][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  104.147629][   T70]  ? mutex_is_locked+0x1c/0x50
[  104.147935][   T70]  ops_undo_list+0x615/0x8f0
[  104.148214][   T70]  ? netns_install+0x2a0/0x2a0
[  104.148524][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  104.148818][   T70]  cleanup_net+0x431/0x940
[  104.149027][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  104.149234][   T70]  ? process_one_work+0xdb7/0x1410
[  104.149403][   T70]  ? lock_acquire+0x134/0x160
[  104.149574][   T70]  ? rcu_is_watching+0x15/0xd0
[  104.149741][   T70]  process_one_work+0xdf8/0x1410
[  104.149934][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  104.150103][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  104.150274][   T70]  worker_thread+0x4f1/0xd60
[  104.150444][   T70]  ? rescuer_thread+0x1320/0x1320
[  104.150608][   T70]  ? __kthread_parkme+0xbd/0x210
[  104.150783][   T70]  ? rescuer_thread+0x1320/0x1320
[  104.150965][   T70]  kthread+0x367/0x460
[  104.151102][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  104.151295][   T70]  ? kthread_affine_node+0x330/0x330
[  104.151460][   T70]  ret_from_fork+0x474/0x6b0
[  104.151629][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  104.151845][   T70]  ? __switch_to+0x5a3/0xe00
[  104.152012][   T70]  ? kthread_affine_node+0x330/0x330
[  104.152184][   T70]  ret_from_fork_asm+0x11/0x20
[  104.152356][   T70]  </TASK>
[  104.152489][   T70] irq event stamp: 3000089
[  104.152652][   T70] hardirqs last  enabled at (3000099): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  104.152931][   T70] hardirqs last disabled at (3000110): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  104.153184][   T70] softirqs last  enabled at (2999876): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  104.153433][   T70] softirqs last disabled at (2999835): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  104.153683][   T70] ---[ end trace 0000000000000000 ]---
[  104.154915][   T70] ------------[ cut here ]------------
[  104.155078][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[  104.155358][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  104.155589][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  104.156085][   T70] Tainted: [W]=WARN
[  104.156279][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  104.156522][   T70] Workqueue: netns cleanup_net
[  104.156729][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  104.156956][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  104.157422][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[  104.157621][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f6bdc40 RCX: 1ff4000000096eed
[  104.157860][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f6bdcfc
[  104.158085][   T70] RBP: ff110000134ac000 R08: 1fe2200001ed7ba1 R09: ff11000008db0bd0
[  104.158306][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[  104.158530][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  104.158752][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  104.159022][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  104.159217][   T70] CR2: 00007ffde6e62ff0 CR3: 000000005774d005 CR4: 0000000000771ef0
[  104.159440][   T70] PKRU: 55555554
[  104.159575][   T70] Call Trace:
[  104.159710][   T70]  <TASK>
[  104.159826][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  104.160038][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  104.160233][   T70]  ? queue_rcu_work+0x7c/0xa0
[  104.160401][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  104.160567][   T70]  ? rtnl_is_locked+0x15/0x20
[  104.160731][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  104.160925][   T70]  ? mutex_is_locked+0x1c/0x50
[  104.161125][   T70]  ops_undo_list+0x615/0x8f0
[  104.161357][   T70]  ? netns_install+0x2a0/0x2a0
[  104.161582][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  104.161820][   T70]  cleanup_net+0x431/0x940
[  104.162065][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  104.162244][   T70]  ? process_one_work+0xdb7/0x1410
[  104.162413][   T70]  ? lock_acquire+0x134/0x160
[  104.162584][   T70]  ? rcu_is_watching+0x15/0xd0
[  104.162752][   T70]  process_one_work+0xdf8/0x1410
[  104.162946][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  104.163110][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  104.163279][   T70]  worker_thread+0x4f1/0xd60
[  104.163448][   T70]  ? rescuer_thread+0x1320/0x1320
[  104.163613][   T70]  ? __kthread_parkme+0xbd/0x210
[  104.163790][   T70]  ? rescuer_thread+0x1320/0x1320
[  104.163967][   T70]  kthread+0x367/0x460
[  104.164103][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  104.164297][   T70]  ? kthread_affine_node+0x330/0x330
[  104.164463][   T70]  ret_from_fork+0x474/0x6b0
[  104.164630][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  104.164851][   T70]  ? __switch_to+0x5a3/0xe00
[  104.165022][   T70]  ? kthread_affine_node+0x330/0x330
[  104.165188][   T70]  ret_from_fork_asm+0x11/0x20
[  104.165361][   T70]  </TASK>
[  104.165495][   T70] irq event stamp: 3003265
[  104.165658][   T70] hardirqs last  enabled at (3003275): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  104.165930][   T70] hardirqs last disabled at (3003286): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  104.166180][   T70] softirqs last  enabled at (3002786): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  104.166427][   T70] softirqs last disabled at (3002721): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  104.166678][   T70] ---[ end trace 0000000000000000 ]---
[  104.167875][   T70] ------------[ cut here ]------------
[  104.168035][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[  104.168316][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  104.168548][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  104.169066][   T70] Tainted: [W]=WARN
[  104.169288][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  104.169530][   T70] Workqueue: netns cleanup_net
[  104.169747][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  104.170017][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  104.170543][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[  104.170794][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f1eb8c0 RCX: 1ff4000000096eed
[  104.171080][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1eb97c
[  104.171342][   T70] RBP: ff11000013489000 R08: 1fe2200001e3d731 R09: ff11000008db0bd0
[  104.171608][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[  104.171900][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  104.172167][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  104.172464][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  104.172702][   T70] CR2: 00007ffde6e62ff0 CR3: 000000005774d005 CR4: 0000000000771ef0
[  104.172997][   T70] PKRU: 55555554
[  104.173177][   T70] Call Trace:
[  104.173357][   T70]  <TASK>
[  104.173510][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  104.173784][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  104.174071][   T70]  ? queue_rcu_work+0x7c/0xa0
[  104.174284][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  104.174495][   T70]  ? rtnl_is_locked+0x15/0x20
[  104.174705][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  104.174938][   T70]  ? mutex_is_locked+0x1c/0x50
[  104.175151][   T70]  ops_undo_list+0x615/0x8f0
[  104.175363][   T70]  ? netns_install+0x2a0/0x2a0
[  104.175571][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  104.175794][   T70]  cleanup_net+0x431/0x940
[  104.176013][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  104.176221][   T70]  ? process_one_work+0xdb7/0x1410
[  104.176436][   T70]  ? lock_acquire+0x134/0x160
[  104.176647][   T70]  ? rcu_is_watching+0x15/0xd0
[  104.176925][   T70]  process_one_work+0xdf8/0x1410
[  104.177189][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  104.177462][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  104.177722][   T70]  worker_thread+0x4f1/0xd60
[  104.178002][   T70]  ? rescuer_thread+0x1320/0x1320
[  104.178263][   T70]  ? __kthread_parkme+0xbd/0x210
[  104.178526][   T70]  ? rescuer_thread+0x1320/0x1320
[  104.178804][   T70]  kthread+0x367/0x460
[  104.179017][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  104.179220][   T70]  ? kthread_affine_node+0x330/0x330
[  104.179382][   T70]  ret_from_fork+0x474/0x6b0
[  104.179547][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  104.179741][   T70]  ? __switch_to+0x5a3/0xe00
[  104.179932][   T70]  ? kthread_affine_node+0x330/0x330
[  104.180099][   T70]  ret_from_fork_asm+0x11/0x20
[  104.180271][   T70]  </TASK>
[  104.180446][   T70] irq event stamp: 3010849
[  104.180640][   T70] hardirqs last  enabled at (3010859): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  104.180915][   T70] hardirqs last disabled at (3010870): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  104.181171][   T70] softirqs last  enabled at (3010774): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  104.181478][   T70] softirqs last disabled at (3010749): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  104.181844][   T70] ---[ end trace 0000000000000000 ]---
[  104.182978][   T70] ------------[ cut here ]------------
[  104.183139][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[  104.183417][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  104.183645][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  104.184252][   T70] Tainted: [W]=WARN
[  104.184434][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  104.184678][   T70] Workqueue: netns cleanup_net
[  104.184916][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  104.185175][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  104.185684][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[  104.185947][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f1eb380 RCX: 1ff4000000096eed
[  104.186216][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1eb43c
[  104.186482][   T70] RBP: ff11000013471000 R08: 1fe2200001e3d689 R09: ff11000008db0bd0
[  104.186744][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[  104.187034][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  104.187302][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  104.187600][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  104.187859][   T70] CR2: 00007ffde6e62ff0 CR3: 000000005774d005 CR4: 0000000000771ef0
[  104.188133][   T70] PKRU: 55555554
[  104.188312][   T70] Call Trace:
[  104.188492][   T70]  <TASK>
[  104.188644][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  104.188908][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  104.189146][   T70]  ? queue_rcu_work+0x7c/0xa0
[  104.189357][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  104.189566][   T70]  ? rtnl_is_locked+0x15/0x20
[  104.189780][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  104.190008][   T70]  ? mutex_is_locked+0x1c/0x50
[  104.190218][   T70]  ops_undo_list+0x615/0x8f0
[  104.190431][   T70]  ? netns_install+0x2a0/0x2a0
[  104.190664][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  104.191031][   T70]  cleanup_net+0x431/0x940
[  104.191313][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  104.191569][   T70]  ? process_one_work+0xdb7/0x1410
[  104.191850][   T70]  ? lock_acquire+0x134/0x160
[  104.192113][   T70]  ? rcu_is_watching+0x15/0xd0
[  104.192370][   T70]  process_one_work+0xdf8/0x1410
[  104.192629][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  104.192900][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  104.193153][   T70]  worker_thread+0x4f1/0xd60
[  104.193318][   T70]  ? rescuer_thread+0x1320/0x1320
[  104.193480][   T70]  ? __kthread_parkme+0xbd/0x210
[  104.193649][   T70]  ? rescuer_thread+0x1320/0x1320
[  104.193818][   T70]  kthread+0x367/0x460
[  104.193967][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  104.194158][   T70]  ? kthread_affine_node+0x330/0x330
[  104.194324][   T70]  ret_from_fork+0x474/0x6b0
[  104.194488][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  104.194680][   T70]  ? __switch_to+0x5a3/0xe00
[  104.194869][   T70]  ? kthread_affine_node+0x330/0x330
[  104.195037][   T70]  ret_from_fork_asm+0x11/0x20
[  104.195207][   T70]  </TASK>
[  104.195340][   T70] irq event stamp: 3016901
[  104.195498][   T70] hardirqs last  enabled at (3016911): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  104.195743][   T70] hardirqs last disabled at (3016920): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  104.196013][   T70] softirqs last  enabled at (3016764): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  104.196257][   T70] softirqs last disabled at (3016623): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  104.196502][   T70] ---[ end trace 0000000000000000 ]---
[  104.197459][   T70] ------------[ cut here ]------------
[  104.197623][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[  104.198337][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  104.198612][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  104.198986][   T70] Tainted: [W]=WARN
[  104.199170][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  104.199479][   T70] Workqueue: netns cleanup_net
[  104.199708][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  104.199982][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  104.200490][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[  104.200726][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f1ea200 RCX: 1ff4000000096eed
[  104.201020][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1ea2bc
[  104.201288][   T70] RBP: ff11000013459000 R08: 1fe2200001e3d459 R09: ff11000008db0bd0
[  104.201551][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[  104.201883][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  104.202151][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  104.202445][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  104.202680][   T70] CR2: 00007ffde6e62ff0 CR3: 000000005774d005 CR4: 0000000000771ef0
[  104.202968][   T70] PKRU: 55555554
[  104.203146][   T70] Call Trace:
[  104.203323][   T70]  <TASK>
[  104.203475][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  104.203717][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  104.203976][   T70]  ? queue_rcu_work+0x7c/0xa0
[  104.204186][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  104.204394][   T70]  ? rtnl_is_locked+0x15/0x20
[  104.204607][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  104.204879][   T70]  ? mutex_is_locked+0x1c/0x50
[  104.205091][   T70]  ops_undo_list+0x615/0x8f0
[  104.205359][   T70]  ? netns_install+0x2a0/0x2a0
[  104.205617][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  104.205909][   T70]  cleanup_net+0x431/0x940
[  104.206170][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  104.206428][   T70]  ? process_one_work+0xdb7/0x1410
[  104.206690][   T70]  ? lock_acquire+0x134/0x160
[  104.206969][   T70]  ? rcu_is_watching+0x15/0xd0
[  104.207239][   T70]  process_one_work+0xdf8/0x1410
[  104.207415][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  104.207579][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  104.207748][   T70]  worker_thread+0x4f1/0xd60
[  104.207936][   T70]  ? rescuer_thread+0x1320/0x1320
[  104.208104][   T70]  ? __kthread_parkme+0xbd/0x210
[  104.208272][   T70]  ? rescuer_thread+0x1320/0x1320
[  104.208437][   T70]  kthread+0x367/0x460
[  104.208572][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  104.208764][   T70]  ? kthread_affine_node+0x330/0x330
[  104.208951][   T70]  ret_from_fork+0x474/0x6b0
[  104.209116][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  104.209313][   T70]  ? __switch_to+0x5a3/0xe00
[  104.209478][   T70]  ? kthread_affine_node+0x330/0x330
[  104.209644][   T70]  ret_from_fork_asm+0x11/0x20
[  104.209838][   T70]  </TASK>
[  104.209972][   T70] irq event stamp: 3023415
[  104.210135][   T70] hardirqs last  enabled at (3023425): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  104.210382][   T70] hardirqs last disabled at (3023434): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  104.210631][   T70] softirqs last  enabled at (3023256): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  104.210903][   T70] softirqs last disabled at (3023239): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  104.211152][   T70] ---[ end trace 0000000000000000 ]---
[  104.218188][   T70] ------------[ cut here ]------------
[  104.218339][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[  104.218573][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  104.218758][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  104.219050][   T70] Tainted: [W]=WARN
[  104.219139][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  104.219289][   T70] Workqueue: netns cleanup_net
[  104.219410][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  104.219562][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  104.219987][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[  104.220136][   T70] RAX: 00000000ffffffa6 RBX: ff11000002902900 RCX: 1ff4000000096eed
[  104.220315][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000029029bc
[  104.220488][   T70] RBP: ff1100000a86c000 R08: 1fe2200000520539 R09: ff11000008db0bd0
[  104.220666][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[  104.220859][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  104.221043][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[  104.221315][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  104.221465][   T70] CR2: 000055c1df982d5c CR3: 000000000f287005 CR4: 0000000000771ef0
[  104.221641][   T70] PKRU: 55555554
[  104.221730][   T70] Call Trace:
[  104.221830][   T70]  <TASK>
[  104.221893][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  104.222042][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  104.222188][   T70]  ? queue_rcu_work+0x7c/0xa0
[  104.222306][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  104.222439][   T70]  ? rtnl_is_locked+0x15/0x20
[  104.222555][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  104.222673][   T70]  ? mutex_is_locked+0x1c/0x50
[  104.222800][   T70]  ops_undo_list+0x615/0x8f0
[  104.222926][   T70]  ? netns_install+0x2a0/0x2a0
[  104.223087][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  104.223262][   T70]  cleanup_net+0x431/0x940
[  104.223439][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  104.223620][   T70]  ? process_one_work+0xdb7/0x1410
[  104.223788][   T70]  ? lock_acquire+0x134/0x160
[  104.223917][   T70]  ? rcu_is_watching+0x15/0xd0
[  104.224036][   T70]  process_one_work+0xdf8/0x1410
[  104.224156][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  104.224271][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  104.224392][   T70]  worker_thread+0x4f1/0xd60
[  104.224512][   T70]  ? rescuer_thread+0x1320/0x1320
[  104.224629][   T70]  ? __kthread_parkme+0xbd/0x210
[  104.224746][   T70]  ? rescuer_thread+0x1320/0x1320
[  104.224873][   T70]  kthread+0x367/0x460
[  104.224962][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  104.225106][   T70]  ? kthread_affine_node+0x330/0x330
[  104.225221][   T70]  ret_from_fork+0x474/0x6b0
[  104.225337][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  104.225483][   T70]  ? __switch_to+0x5a3/0xe00
[  104.225599][   T70]  ? kthread_affine_node+0x330/0x330
[  104.225716][   T70]  ret_from_fork_asm+0x11/0x20
[  104.225848][   T70]  </TASK>
[  104.225935][   T70] irq event stamp: 3030813
[  104.226050][   T70] hardirqs last  enabled at (3030821): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  104.226252][   T70] hardirqs last disabled at (3030828): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  104.226458][   T70] softirqs last  enabled at (3030620): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  104.226658][   T70] softirqs last disabled at (3030615): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  104.226874][   T70] ---[ end trace 0000000000000000 ]---
[  104.228121][   T70] ------------[ cut here ]------------
[  104.228241][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[  104.228467][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  104.228648][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  104.228925][   T70] Tainted: [W]=WARN
[  104.229013][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  104.229158][   T70] Workqueue: netns cleanup_net
[  104.229281][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  104.229435][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  104.229867][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[  104.230015][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f4fc040 RCX: 1ff4000000096eed
[  104.230191][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4fc0fc
[  104.230364][   T70] RBP: ff1100000fc04000 R08: 1fe2200001e9f821 R09: ff11000008db0bd0
[  104.230539][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[  104.230711][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  104.230895][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[  104.231097][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  104.231244][   T70] CR2: 000055c1df982d5c CR3: 000000000f287005 CR4: 0000000000771ef0
[  104.231419][   T70] PKRU: 55555554
[  104.231507][   T70] Call Trace:
[  104.231593][   T70]  <TASK>
[  104.231659][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  104.231811][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  104.231963][   T70]  ? queue_rcu_work+0x7c/0xa0
[  104.232079][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  104.232197][   T70]  ? rtnl_is_locked+0x15/0x20
[  104.232313][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  104.232430][   T70]  ? mutex_is_locked+0x1c/0x50
[  104.232549][   T70]  ops_undo_list+0x615/0x8f0
[  104.232665][   T70]  ? netns_install+0x2a0/0x2a0
[  104.232783][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  104.232907][   T70]  cleanup_net+0x431/0x940
[  104.233032][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  104.233149][   T70]  ? process_one_work+0xdb7/0x1410
[  104.233266][   T70]  ? lock_acquire+0x134/0x160
[  104.233382][   T70]  ? rcu_is_watching+0x15/0xd0
[  104.233500][   T70]  process_one_work+0xdf8/0x1410
[  104.233621][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  104.233736][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  104.233871][   T70]  worker_thread+0x4f1/0xd60
[  104.233991][   T70]  ? rescuer_thread+0x1320/0x1320
[  104.234107][   T70]  ? __kthread_parkme+0xbd/0x210
[  104.234250][   T70]  ? rescuer_thread+0x1320/0x1320
[  104.234395][   T70]  kthread+0x367/0x460
[  104.234483][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  104.234626][   T70]  ? kthread_affine_node+0x330/0x330
[  104.234743][   T70]  ret_from_fork+0x474/0x6b0
[  104.234875][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  104.235020][   T70]  ? __switch_to+0x5a3/0xe00
[  104.235142][   T70]  ? kthread_affine_node+0x330/0x330
[  104.235313][   T70]  ret_from_fork_asm+0x11/0x20
[  104.235494][   T70]  </TASK>
[  104.235625][   T70] irq event stamp: 3033443
[  104.235808][   T70] hardirqs last  enabled at (3033451): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  104.236083][   T70] hardirqs last disabled at (3033460): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  104.236292][   T70] softirqs last  enabled at (3032944): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  104.236493][   T70] softirqs last disabled at (3032942): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  104.236693][   T70] ---[ end trace 0000000000000000 ]---
[  104.250285][ T1771] ------------[ cut here ]------------
[  104.250437][ T1771] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1771
[  104.250700][ T1771] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  104.250920][ T1771] CPU: 3 UID: 0 PID: 1771 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  104.251187][ T1771] Tainted: [W]=WARN
[  104.251289][ T1771] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  104.251460][ T1771] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  104.251633][ T1771] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  104.252121][ T1771] RSP: 0018:ffa0000003c57a80 EFLAGS: 00010286
[  104.252286][ T1771] RAX: 00000000ffffffa6 RBX: ff11000011662900 RCX: 1ff400000078af16
[  104.252487][ T1771] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000116629bc
[  104.252685][ T1771] RBP: ff1100000903c000 R08: 1fe22000022cc539 R09: ff11000008db2e80
[  104.252891][ T1771] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[  104.253087][ T1771] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000903c000
[  104.253289][ T1771] FS:  00007fc87cefd840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[  104.253519][ T1771] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  104.253688][ T1771] CR2: 00007fc87d0fec20 CR3: 000000000f069004 CR4: 0000000000771ef0
[  104.253899][ T1771] PKRU: 55555554
[  104.253998][ T1771] Call Trace:
[  104.254097][ T1771]  <TASK>
[  104.254166][ T1771]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  104.254298][ T1771]  ? notifier_call_chain+0xb0/0x320
[  104.254433][ T1771]  rtmsg_ifinfo+0x5c/0xb0
[  104.254533][ T1771]  register_netdevice+0x1526/0x1bc0
[  104.254666][ T1771]  ? unregister_netdevice_queue+0x470/0x470
[  104.254840][ T1771]  ? alloc_netdev_mqs+0xed0/0x1490
[  104.254971][ T1771]  register_netdev+0x23/0x40
[  104.255101][ T1771]  loopback_net_init+0x7d/0x150
[  104.255233][ T1771]  ? geneve_init_net+0x18/0x100 [geneve]
[  104.255368][ T1771]  ops_init+0x187/0x560
[  104.255467][ T1771]  setup_net+0x11b/0x3b0
[  104.255568][ T1771]  ? unregister_pernet_device+0x80/0x80
[  104.255700][ T1771]  ? lockdep_init_map_type+0x5d/0x250
[  104.255851][ T1771]  ? mutex_init_lockdep+0xf6/0x120
[  104.255985][ T1771]  copy_net_ns+0x383/0x660
[  104.256118][ T1771]  create_new_namespaces+0x371/0xa10
[  104.256253][ T1771]  unshare_nsproxy_namespaces+0xa5/0x1d0
[  104.256385][ T1771]  ksys_unshare+0x353/0x880
[  104.256555][ T1771]  ? lockdep_hardirqs_on+0x8c/0x130
[  104.256753][ T1771]  ? walk_process_tree+0x350/0x350
[  104.256975][ T1771]  ? __x64_sys_openat+0x10e/0x210
[  104.257185][ T1771]  ? __ia32_sys_open+0x1b0/0x1b0
[  104.257393][ T1771]  __x64_sys_unshare+0x34/0x50
[  104.257581][ T1771]  ? do_syscall_64+0x82/0xfc0
[  104.257714][ T1771]  do_syscall_64+0x117/0xfc0
[  104.257858][ T1771]  ? trace_hardirqs_off+0xd/0x30
[  104.257989][ T1771]  ? exc_page_fault+0xee/0x100
[  104.258121][ T1771]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  104.258283][ T1771] RIP: 0033:0x7fc87d1bfbcb
[  104.258422][ T1771] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[  104.258901][ T1771] RSP: 002b:00007ffdcaa90068 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[  104.259098][ T1771] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc87d1bfbcb
[  104.259299][ T1771] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[  104.259499][ T1771] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  104.259696][ T1771] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdcaa92290
[  104.259902][ T1771] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdcaa93868
[  104.260105][ T1771]  </TASK>
[  104.260203][ T1771] irq event stamp: 28611
[  104.260303][ T1771] hardirqs last  enabled at (28619): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  104.260533][ T1771] hardirqs last disabled at (28626): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  104.260757][ T1771] softirqs last  enabled at (28066): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  104.260998][ T1771] softirqs last disabled at (28064): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  104.261226][ T1771] ---[ end trace 0000000000000000 ]---
[  104.261472][   T70] ------------[ cut here ]------------
[  104.261608][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[  104.261867][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  104.262060][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  104.262339][   T70] Tainted: [W]=WARN
[  104.262432][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  104.262633][   T70] Workqueue: netns cleanup_net
[  104.262836][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  104.263016][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  104.263457][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[  104.263613][   T70] RAX: 00000000ffffffa6 RBX: ff11000011662ac0 RCX: 1ff4000000096eaf
[  104.263808][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011662b7c
[  104.263999][   T70] RBP: ff110000088f9000 R08: 1fe22000022cc571 R09: ff11000008db0bd0
[  104.264183][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[  104.264368][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b77e0
[  104.264551][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[  104.264767][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  104.264937][   T70] CR2: 000055c1df982d5c CR3: 000000000f287005 CR4: 0000000000771ef0
[  104.265129][   T70] PKRU: 55555554
[  104.265222][   T70] Call Trace:
[  104.265316][   T70]  <TASK>
[  104.265381][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  104.265508][   T70]  rtmsg_ifinfo+0x5c/0xb0
[  104.265605][   T70]  netif_close_many+0x2ac/0x640
[  104.265727][   T70]  ? mark_held_locks+0x40/0x70
[  104.265864][   T70]  ? __dev_close_many+0x670/0x670
[  104.265987][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[  104.266151][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[  104.266306][   T70]  ? mutex_is_locked+0x1c/0x50
[  104.266429][   T70]  ? rtnl_is_locked+0x15/0x20
[  104.266550][   T70]  ? default_device_exit_net+0x78/0x7b0
[  104.266675][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  104.266842][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[  104.266979][   T70]  default_device_exit_batch+0x38b/0x600
[  104.267104][   T70]  ? unregister_netdev+0x60/0x60
[  104.267228][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[  104.267351][   T70]  ? fou_exit_net+0x30/0x110
[  104.267479][   T70]  ops_undo_list+0x2ce/0x8f0
[  104.267605][   T70]  ? netns_install+0x2a0/0x2a0
[  104.267729][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  104.267879][   T70]  cleanup_net+0x431/0x940
[  104.268003][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  104.268125][   T70]  ? process_one_work+0xdb7/0x1410
[  104.268258][   T70]  ? lock_acquire+0x134/0x160
[  104.268380][   T70]  ? rcu_is_watching+0x15/0xd0
[  104.268503][   T70]  process_one_work+0xdf8/0x1410
[  104.268632][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  104.268808][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  104.269007][   T70]  worker_thread+0x4f1/0xd60
[  104.269149][   T70]  ? rescuer_thread+0x1320/0x1320
[  104.269271][   T70]  ? __kthread_parkme+0xbd/0x210
[  104.269398][   T70]  ? rescuer_thread+0x1320/0x1320
[  104.269523][   T70]  kthread+0x367/0x460
[  104.269620][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  104.269779][   T70]  ? kthread_affine_node+0x330/0x330
[  104.269909][   T70]  ret_from_fork+0x474/0x6b0
[  104.270033][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  104.270186][   T70]  ? __switch_to+0x5a3/0xe00
[  104.270308][   T70]  ? kthread_affine_node+0x330/0x330
[  104.270432][   T70]  ret_from_fork_asm+0x11/0x20
[  104.270563][   T70]  </TASK>
[  104.270653][   T70] irq event stamp: 3036071
[  104.270780][   T70] hardirqs last  enabled at (3036079): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  104.270997][   T70] hardirqs last disabled at (3036088): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  104.271223][   T70] softirqs last  enabled at (3035894): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  104.271511][   T70] softirqs last disabled at (3035887): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  104.271724][   T70] ---[ end trace 0000000000000000 ]---
[  104.272782][   T70] ------------[ cut here ]------------
[  104.272916][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[  104.273150][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  104.273336][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  104.273603][   T70] Tainted: [W]=WARN
[  104.273693][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  104.274314][   T70] Workqueue: netns cleanup_net
[  104.274489][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  104.274642][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  104.275123][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[  104.275274][   T70] RAX: 00000000ffffffa6 RBX: ff11000011663c40 RCX: 1ff4000000096ed5
[  104.275451][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011663cfc
[  104.275628][   T70] RBP: ff110000088f9000 R08: 1fe22000022cc7a1 R09: ff11000008db0bd0
[  104.275811][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[  104.276040][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  104.276224][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[  104.276436][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  104.276584][   T70] CR2: 000055c1df982d5c CR3: 000000000f287005 CR4: 0000000000771ef0
[  104.276761][   T70] PKRU: 55555554
[  104.276909][   T70] Call Trace:
[  104.276996][   T70]  <TASK>
[  104.277061][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  104.277212][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  104.277362][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[  104.277482][   T70]  default_device_exit_batch+0x38b/0x600
[  104.277602][   T70]  ? unregister_netdev+0x60/0x60
[  104.277721][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[  104.277892][   T70]  ? fou_exit_net+0x30/0x110
[  104.278131][   T70]  ops_undo_list+0x2ce/0x8f0
[  104.278252][   T70]  ? netns_install+0x2a0/0x2a0
[  104.278370][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  104.278491][   T70]  cleanup_net+0x431/0x940
[  104.278611][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  104.278727][   T70]  ? process_one_work+0xdb7/0x1410
[  104.278904][   T70]  ? lock_acquire+0x134/0x160
[  104.279024][   T70]  ? rcu_is_watching+0x15/0xd0
[  104.279147][   T70]  process_one_work+0xdf8/0x1410
[  104.279269][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  104.279389][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  104.279513][   T70]  worker_thread+0x4f1/0xd60
[  104.279633][   T70]  ? rescuer_thread+0x1320/0x1320
[  104.279749][   T70]  ? __kthread_parkme+0xbd/0x210
[  104.279927][   T70]  ? rescuer_thread+0x1320/0x1320
[  104.280048][   T70]  kthread+0x367/0x460
[  104.280138][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  104.280286][   T70]  ? kthread_affine_node+0x330/0x330
[  104.280446][   T70]  ret_from_fork+0x474/0x6b0
[  104.280620][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  104.280770][   T70]  ? __switch_to+0x5a3/0xe00
[  104.280946][   T70]  ? kthread_affine_node+0x330/0x330
[  104.281067][   T70]  ret_from_fork_asm+0x11/0x20
[  104.281191][   T70]  </TASK>
[  104.281280][   T70] irq event stamp: 3041375
[  104.281398][   T70] hardirqs last  enabled at (3041383): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  104.281604][   T70] hardirqs last disabled at (3041390): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  104.281814][   T70] softirqs last  enabled at (3041348): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  104.282068][   T70] softirqs last disabled at (3041407): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  104.282277][   T70] ---[ end trace 0000000000000000 ]---
[  104.286524][ T1771] ------------[ cut here ]------------
[  104.286666][ T1771] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1771
[  104.286942][ T1771] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  104.287147][ T1771] CPU: 3 UID: 0 PID: 1771 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  104.287408][ T1771] Tainted: [W]=WARN
[  104.287507][ T1771] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  104.287673][ T1771] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  104.287859][ T1771] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  104.288322][ T1771] RSP: 0018:ffa0000003c57918 EFLAGS: 00010286
[  104.288487][ T1771] RAX: 00000000ffffffa6 RBX: ff1100000bb85380 RCX: 1ff400000078aee9
[  104.288683][ T1771] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb8543c
[  104.288887][ T1771] RBP: ff1100000dbc9000 R08: 1fe2200001770a89 R09: ff11000008db2e80
[  104.289082][ T1771] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[  104.289316][ T1771] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000dbc9000
[  104.289576][ T1771] FS:  00007fc87cefd840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[  104.289810][ T1771] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  104.289982][ T1771] CR2: 00007fc87d0fec20 CR3: 000000000f069004 CR4: 0000000000771ef0
[  104.290180][ T1771] PKRU: 55555554
[  104.290278][ T1771] Call Trace:
[  104.290377][ T1771]  <TASK>
[  104.290445][ T1771]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  104.290580][ T1771]  ? notifier_call_chain+0xb0/0x320
[  104.290712][ T1771]  rtmsg_ifinfo+0x5c/0xb0
[  104.290817][ T1771]  register_netdevice+0x1526/0x1bc0
[  104.290955][ T1771]  ? unregister_netdevice_queue+0x470/0x470
[  104.291118][ T1771]  ? alloc_netdev_mqs+0xed0/0x1490
[  104.291250][ T1771]  __ip_tunnel_create+0x380/0x470
[  104.291383][ T1771]  ? ip_tunnel_encap_del_ops+0x80/0x80
[  104.291514][ T1771]  ? net_generic+0xb3/0x1e0
[  104.291648][ T1771]  ip_tunnel_init_net+0x1b4/0x510
[  104.291784][ T1771]  ? ip_tunnel_ctl+0x8c0/0x8c0
[  104.291923][ T1771]  ? __kmalloc_noprof+0x2d7/0x760
[  104.292056][ T1771]  ops_init+0x187/0x560
[  104.292156][ T1771]  setup_net+0x11b/0x3b0
[  104.292256][ T1771]  ? unregister_pernet_device+0x80/0x80
[  104.292388][ T1771]  ? lockdep_init_map_type+0x5d/0x250
[  104.292519][ T1771]  ? mutex_init_lockdep+0xf6/0x120
[  104.292652][ T1771]  copy_net_ns+0x383/0x660
[  104.292791][ T1771]  create_new_namespaces+0x371/0xa10
[  104.292931][ T1771]  unshare_nsproxy_namespaces+0xa5/0x1d0
[  104.293062][ T1771]  ksys_unshare+0x353/0x880
[  104.293192][ T1771]  ? lockdep_hardirqs_on+0x8c/0x130
[  104.293325][ T1771]  ? walk_process_tree+0x350/0x350
[  104.293456][ T1771]  ? __x64_sys_openat+0x10e/0x210
[  104.293587][ T1771]  ? __ia32_sys_open+0x1b0/0x1b0
[  104.293719][ T1771]  __x64_sys_unshare+0x34/0x50
[  104.293860][ T1771]  ? do_syscall_64+0x82/0xfc0
[  104.293990][ T1771]  do_syscall_64+0x117/0xfc0
[  104.294121][ T1771]  ? trace_hardirqs_off+0xd/0x30
[  104.294251][ T1771]  ? exc_page_fault+0xee/0x100
[  104.294386][ T1771]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  104.294547][ T1771] RIP: 0033:0x7fc87d1bfbcb
[  104.294684][ T1771] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[  104.295161][ T1771] RSP: 002b:00007ffdcaa90068 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[  104.295361][ T1771] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc87d1bfbcb
[  104.295555][ T1771] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[  104.295749][ T1771] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  104.295962][ T1771] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdcaa92290
[  104.296158][ T1771] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdcaa93868
[  104.296358][ T1771]  </TASK>
[  104.296455][ T1771] irq event stamp: 30667
[  104.296552][ T1771] hardirqs last  enabled at (30675): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  104.296788][ T1771] hardirqs last disabled at (30682): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  104.297027][ T1771] softirqs last  enabled at (30212): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  104.297268][ T1771] softirqs last disabled at (30207): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  104.297587][ T1771] ---[ end trace 0000000000000000 ]---
[  104.300181][ T1771] ------------[ cut here ]------------
[  104.300324][ T1771] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1771
[  104.300587][ T1771] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  104.300799][ T1771] CPU: 3 UID: 0 PID: 1771 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  104.301069][ T1771] Tainted: [W]=WARN
[  104.301169][ T1771] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  104.301336][ T1771] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  104.301505][ T1771] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  104.301988][ T1771] RSP: 0018:ffa0000003c578f8 EFLAGS: 00010286
[  104.302157][ T1771] RAX: 00000000ffffffa6 RBX: ff1100000bb843c0 RCX: 1ff400000078aee5
[  104.302356][ T1771] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb8447c
[  104.302553][ T1771] RBP: ff1100000854c000 R08: 1fe2200001770891 R09: ff11000008db2e80
[  104.302749][ T1771] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[  104.302958][ T1771] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000854c000
[  104.303158][ T1771] FS:  00007fc87cefd840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[  104.303391][ T1771] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  104.303555][ T1771] CR2: 00007fc87d0fec20 CR3: 000000000f069004 CR4: 0000000000771ef0
[  104.303753][ T1771] PKRU: 55555554
[  104.303866][ T1771] Call Trace:
[  104.303965][ T1771]  <TASK>
[  104.304033][ T1771]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  104.304167][ T1771]  ? notifier_call_chain+0xb0/0x320
[  104.304300][ T1771]  rtmsg_ifinfo+0x5c/0xb0
[  104.304401][ T1771]  register_netdevice+0x1526/0x1bc0
[  104.304538][ T1771]  ? unregister_netdevice_queue+0x470/0x470
[  104.304708][ T1771]  ? alloc_netdev_mqs+0xed0/0x1490
[  104.304869][ T1771]  __ip_tunnel_create+0x380/0x470
[  104.305002][ T1771]  ? ip_tunnel_encap_del_ops+0x80/0x80
[  104.305136][ T1771]  ? net_generic+0xb3/0x1e0
[  104.305300][ T1771]  ip_tunnel_init_net+0x1b4/0x510
[  104.305506][ T1771]  ? ip_tunnel_ctl+0x8c0/0x8c0
[  104.305718][ T1771]  ? trace_kmalloc+0xed/0x130
[  104.305943][ T1771]  ? __kasan_kmalloc+0x7b/0x90
[  104.306153][ T1771]  vti_init_net+0x2a/0x140
[  104.306363][ T1771]  ops_init+0x187/0x560
[  104.306514][ T1771]  setup_net+0x11b/0x3b0
[  104.306633][ T1771]  ? unregister_pernet_device+0x80/0x80
[  104.306764][ T1771]  ? lockdep_init_map_type+0x5d/0x250
[  104.307033][ T1771]  ? mutex_init_lockdep+0xf6/0x120
[  104.307167][ T1771]  copy_net_ns+0x383/0x660
[  104.307318][ T1771]  create_new_namespaces+0x371/0xa10
[  104.307524][ T1771]  unshare_nsproxy_namespaces+0xa5/0x1d0
[  104.307681][ T1771]  ksys_unshare+0x353/0x880
[  104.307822][ T1771]  ? lockdep_hardirqs_on+0x8c/0x130
[  104.307963][ T1771]  ? walk_process_tree+0x350/0x350
[  104.308095][ T1771]  ? __x64_sys_openat+0x10e/0x210
[  104.308229][ T1771]  ? __ia32_sys_open+0x1b0/0x1b0
[  104.308363][ T1771]  __x64_sys_unshare+0x34/0x50
[  104.308498][ T1771]  ? do_syscall_64+0x82/0xfc0
[  104.308630][ T1771]  do_syscall_64+0x117/0xfc0
[  104.308761][ T1771]  ? trace_hardirqs_off+0xd/0x30
[  104.308903][ T1771]  ? exc_page_fault+0xee/0x100
[  104.309035][ T1771]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  104.309202][ T1771] RIP: 0033:0x7fc87d1bfbcb
[  104.309341][ T1771] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[  104.309821][ T1771] RSP: 002b:00007ffdcaa90068 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[  104.310026][ T1771] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc87d1bfbcb
[  104.310223][ T1771] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[  104.310422][ T1771] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  104.310618][ T1771] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdcaa92290
[  104.310818][ T1771] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdcaa93868
[  104.311026][ T1771]  </TASK>
[  104.311126][ T1771] irq event stamp: 32509
[  104.311226][ T1771] hardirqs last  enabled at (32517): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  104.311457][ T1771] hardirqs last disabled at (32524): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  104.311687][ T1771] softirqs last  enabled at (31928): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  104.311931][ T1771] softirqs last disabled at (31926): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  104.312163][ T1771] ---[ end trace 0000000000000000 ]---
[  104.315034][ T1771] ------------[ cut here ]------------
[  104.315189][ T1771] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1771
[  104.315525][ T1771] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  104.315752][ T1771] CPU: 3 UID: 0 PID: 1771 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  104.316064][ T1771] Tainted: [W]=WARN
[  104.316164][ T1771] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  104.316328][ T1771] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  104.316502][ T1771] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  104.316987][ T1771] RSP: 0018:ffa0000003c57a78 EFLAGS: 00010286
[  104.317156][ T1771] RAX: 00000000ffffffa6 RBX: ff110000127efc40 RCX: 1ff400000078af15
[  104.317352][ T1771] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127efcfc
[  104.317550][ T1771] RBP: ff1100000fb71000 R08: 1fe22000024fdfa1 R09: ff11000008db2e80
[  104.317747][ T1771] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[  104.317952][ T1771] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fb71000
[  104.318150][ T1771] FS:  00007fc87cefd840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[  104.318382][ T1771] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  104.318547][ T1771] CR2: 00007fc87d0fec20 CR3: 000000000f069004 CR4: 0000000000771ef0
[  104.318747][ T1771] PKRU: 55555554
[  104.318853][ T1771] Call Trace:
[  104.318950][ T1771]  <TASK>
[  104.319018][ T1771]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  104.319150][ T1771]  ? notifier_call_chain+0xb0/0x320
[  104.319282][ T1771]  rtmsg_ifinfo+0x5c/0xb0
[  104.319386][ T1771]  register_netdevice+0x1526/0x1bc0
[  104.319518][ T1771]  ? unregister_netdevice_queue+0x470/0x470
[  104.319680][ T1771]  ? __lock_release.isra.0+0x6b/0x1a0
[  104.319818][ T1771]  register_netdev+0x23/0x40
[  104.319955][ T1771]  vti6_init_net+0x280/0x3c0
[  104.320090][ T1771]  ops_init+0x187/0x560
[  104.320192][ T1771]  setup_net+0x11b/0x3b0
[  104.320295][ T1771]  ? unregister_pernet_device+0x80/0x80
[  104.320427][ T1771]  ? lockdep_init_map_type+0x5d/0x250
[  104.320560][ T1771]  ? mutex_init_lockdep+0xf6/0x120
[  104.320694][ T1771]  copy_net_ns+0x383/0x660
[  104.320838][ T1771]  create_new_namespaces+0x371/0xa10
[  104.320972][ T1771]  unshare_nsproxy_namespaces+0xa5/0x1d0
[  104.321103][ T1771]  ksys_unshare+0x353/0x880
[  104.321235][ T1771]  ? lockdep_hardirqs_on+0x8c/0x130
[  104.321365][ T1771]  ? walk_process_tree+0x350/0x350
[  104.321496][ T1771]  ? __x64_sys_openat+0x10e/0x210
[  104.321629][ T1771]  ? __ia32_sys_open+0x1b0/0x1b0
[  104.321761][ T1771]  __x64_sys_unshare+0x34/0x50
[  104.321902][ T1771]  ? do_syscall_64+0x82/0xfc0
[  104.322034][ T1771]  do_syscall_64+0x117/0xfc0
[  104.322167][ T1771]  ? trace_hardirqs_off+0xd/0x30
[  104.322298][ T1771]  ? exc_page_fault+0xee/0x100
[  104.322430][ T1771]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  104.322593][ T1771] RIP: 0033:0x7fc87d1bfbcb
[  104.322730][ T1771] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[  104.323212][ T1771] RSP: 002b:00007ffdcaa90068 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[  104.323411][ T1771] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc87d1bfbcb
[  104.323607][ T1771] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[  104.323816][ T1771] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  104.324018][ T1771] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdcaa92290
[  104.324212][ T1771] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdcaa93868
[  104.324415][ T1771]  </TASK>
[  104.324513][ T1771] irq event stamp: 34397
[  104.324612][ T1771] hardirqs last  enabled at (34405): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  104.324857][ T1771] hardirqs last disabled at (34414): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  104.325098][ T1771] softirqs last  enabled at (33868): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  104.325414][ T1771] softirqs last disabled at (33866): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  104.325646][ T1771] ---[ end trace 0000000000000000 ]---
[  104.328526][ T1771] ------------[ cut here ]------------
[  104.328668][ T1771] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1771
[  104.328944][ T1771] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  104.329149][ T1771] CPU: 3 UID: 0 PID: 1771 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  104.329414][ T1771] Tainted: [W]=WARN
[  104.329514][ T1771] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  104.329679][ T1771] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  104.329862][ T1771] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  104.330331][ T1771] RSP: 0018:ffa0000003c57a68 EFLAGS: 00010286
[  104.330503][ T1771] RAX: 00000000ffffffa6 RBX: ff1100000b514580 RCX: 1ff400000078af13
[  104.330702][ T1771] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b51463c
[  104.330909][ T1771] RBP: ff11000012d7c000 R08: 1fe22000016a28c9 R09: ff11000008db2e80
[  104.331107][ T1771] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[  104.331307][ T1771] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012d7c000
[  104.331511][ T1771] FS:  00007fc87cefd840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[  104.331745][ T1771] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  104.331927][ T1771] CR2: 00007fc87d0fec20 CR3: 000000000f069004 CR4: 0000000000771ef0
[  104.332134][ T1771] PKRU: 55555554
[  104.332245][ T1771] Call Trace:
[  104.332342][ T1771]  <TASK>
[  104.332410][ T1771]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  104.332598][ T1771]  ? notifier_call_chain+0xb0/0x320
[  104.332789][ T1771]  rtmsg_ifinfo+0x5c/0xb0
[  104.332901][ T1771]  register_netdevice+0x1526/0x1bc0
[  104.333034][ T1771]  ? unregister_netdevice_queue+0x470/0x470
[  104.333203][ T1771]  register_netdev+0x23/0x40
[  104.333334][ T1771]  sit_init_net+0x299/0x570
[  104.333467][ T1771]  ops_init+0x187/0x560
[  104.333569][ T1771]  setup_net+0x11b/0x3b0
[  104.333668][ T1771]  ? unregister_pernet_device+0x80/0x80
[  104.333804][ T1771]  ? lockdep_init_map_type+0x5d/0x250
[  104.333940][ T1771]  ? mutex_init_lockdep+0xf6/0x120
[  104.334074][ T1771]  copy_net_ns+0x383/0x660
[  104.334210][ T1771]  create_new_namespaces+0x371/0xa10
[  104.334345][ T1771]  unshare_nsproxy_namespaces+0xa5/0x1d0
[  104.334478][ T1771]  ksys_unshare+0x353/0x880
[  104.334610][ T1771]  ? lockdep_hardirqs_on+0x8c/0x130
[  104.334741][ T1771]  ? walk_process_tree+0x350/0x350
[  104.334889][ T1771]  ? __x64_sys_openat+0x10e/0x210
[  104.335022][ T1771]  ? __ia32_sys_open+0x1b0/0x1b0
[  104.335158][ T1771]  __x64_sys_unshare+0x34/0x50
[  104.335289][ T1771]  ? do_syscall_64+0x82/0xfc0
[  104.335419][ T1771]  do_syscall_64+0x117/0xfc0
[  104.335550][ T1771]  ? trace_hardirqs_off+0xd/0x30
[  104.335680][ T1771]  ? exc_page_fault+0xee/0x100
[  104.335816][ T1771]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  104.335983][ T1771] RIP: 0033:0x7fc87d1bfbcb
[  104.336118][ T1771] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[  104.336586][ T1771] RSP: 002b:00007ffdcaa90068 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[  104.336788][ T1771] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc87d1bfbcb
[  104.336992][ T1771] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[  104.337187][ T1771] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  104.337382][ T1771] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdcaa92290
[  104.337578][ T1771] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdcaa93868
[  104.337786][ T1771]  </TASK>
[  104.337893][ T1771] irq event stamp: 36315
[  104.337990][ T1771] hardirqs last  enabled at (36323): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  104.338217][ T1771] hardirqs last disabled at (36330): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  104.338444][ T1771] softirqs last  enabled at (35816): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  104.338672][ T1771] softirqs last disabled at (35811): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  104.338908][ T1771] ---[ end trace 0000000000000000 ]---
[  104.342293][ T1771] ------------[ cut here ]------------
[  104.342434][ T1771] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1771
[  104.342698][ T1771] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  104.342917][ T1771] CPU: 3 UID: 0 PID: 1771 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  104.343183][ T1771] Tainted: [W]=WARN
[  104.343285][ T1771] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  104.343455][ T1771] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  104.343627][ T1771] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  104.344119][ T1771] RSP: 0018:ffa0000003c57a78 EFLAGS: 00010286
[  104.344286][ T1771] RAX: 00000000ffffffa6 RBX: ff11000005ebaac0 RCX: 1ff400000078af15
[  104.344485][ T1771] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005ebab7c
[  104.344685][ T1771] RBP: ff1100000f65c000 R08: 1fe2200000bd7571 R09: ff11000008db2e80
[  104.344893][ T1771] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[  104.345090][ T1771] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f65c000
[  104.345288][ T1771] FS:  00007fc87cefd840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[  104.345521][ T1771] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  104.345687][ T1771] CR2: 00007fc87d0fec20 CR3: 000000000f069004 CR4: 0000000000771ef0
[  104.345900][ T1771] PKRU: 55555554
[  104.346000][ T1771] Call Trace:
[  104.346099][ T1771]  <TASK>
[  104.346168][ T1771]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  104.346302][ T1771]  ? notifier_call_chain+0xb0/0x320
[  104.346436][ T1771]  rtmsg_ifinfo+0x5c/0xb0
[  104.346542][ T1771]  register_netdevice+0x1526/0x1bc0
[  104.346676][ T1771]  ? unregister_netdevice_queue+0x470/0x470
[  104.346851][ T1771]  ? __lock_release.isra.0+0x6b/0x1a0
[  104.346984][ T1771]  register_netdev+0x23/0x40
[  104.347114][ T1771]  ip6_tnl_init_net+0x2b8/0x400
[  104.347246][ T1771]  ops_init+0x187/0x560
[  104.347349][ T1771]  setup_net+0x11b/0x3b0
[  104.347449][ T1771]  ? unregister_pernet_device+0x80/0x80
[  104.347582][ T1771]  ? lockdep_init_map_type+0x5d/0x250
[  104.347715][ T1771]  ? mutex_init_lockdep+0xf6/0x120
[  104.347917][ T1771]  copy_net_ns+0x383/0x660
[  104.348086][ T1771]  create_new_namespaces+0x371/0xa10
[  104.348221][ T1771]  unshare_nsproxy_namespaces+0xa5/0x1d0
[  104.348357][ T1771]  ksys_unshare+0x353/0x880
[  104.348488][ T1771]  ? lockdep_hardirqs_on+0x8c/0x130
[  104.348619][ T1771]  ? walk_process_tree+0x350/0x350
[  104.348752][ T1771]  ? __x64_sys_openat+0x10e/0x210
[  104.348900][ T1771]  ? __ia32_sys_open+0x1b0/0x1b0
[  104.349035][ T1771]  __x64_sys_unshare+0x34/0x50
[  104.349168][ T1771]  ? do_syscall_64+0x82/0xfc0
[  104.349303][ T1771]  do_syscall_64+0x117/0xfc0
[  104.349437][ T1771]  ? trace_hardirqs_off+0xd/0x30
[  104.349568][ T1771]  ? exc_page_fault+0xee/0x100
[  104.349701][ T1771]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  104.349876][ T1771] RIP: 0033:0x7fc87d1bfbcb
[  104.350017][ T1771] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[  104.350489][ T1771] RSP: 002b:00007ffdcaa90068 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[  104.350687][ T1771] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc87d1bfbcb
[  104.350896][ T1771] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[  104.351092][ T1771] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  104.351290][ T1771] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdcaa92290
[  104.351487][ T1771] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdcaa93868
[  104.351691][ T1771]  </TASK>
[  104.351799][ T1771] irq event stamp: 38579
[  104.351902][ T1771] hardirqs last  enabled at (38589): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  104.352133][ T1771] hardirqs last disabled at (38596): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  104.352363][ T1771] softirqs last  enabled at (38166): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  104.352592][ T1771] softirqs last disabled at (38161): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  104.352839][ T1771] ---[ end trace 0000000000000000 ]---
[  104.403610][ T1772] ------------[ cut here ]------------
[  104.403783][ T1772] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1772
[  104.404536][ T1772] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  104.404751][ T1772] CPU: 0 UID: 0 PID: 1772 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  104.405069][ T1772] Tainted: [W]=WARN
[  104.405170][ T1772] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  104.405336][ T1772] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  104.405508][ T1772] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  104.405989][ T1772] RSP: 0018:ffa0000003847020 EFLAGS: 00010286
[  104.406160][ T1772] RAX: 00000000ffffffa6 RBX: ff1100000b874e40 RCX: 1ff4000000708dca
[  104.406362][ T1772] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b874efc
[  104.406558][ T1772] RBP: ff1100000903c000 R08: 1fe220000170e9e1 R09: ff1100000f872e58
[  104.406753][ T1772] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[  104.406961][ T1772] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[  104.407159][ T1772] FS:  00007fe024266840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[  104.407392][ T1772] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  104.407559][ T1772] CR2: 000000001e002988 CR3: 000000000aab4003 CR4: 0000000000771ef0
[  104.407759][ T1772] PKRU: 55555554
[  104.407869][ T1772] Call Trace:
[  104.407968][ T1772]  <TASK>
[  104.408037][ T1772]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  104.408172][ T1772]  rtmsg_ifinfo+0x5c/0xb0
[  104.408275][ T1772]  ? mark_held_locks+0x40/0x70
[  104.408407][ T1772]  __dev_notify_flags+0x1b8/0x280
[  104.408543][ T1772]  ? netif_change_name+0x8c0/0x8c0
[  104.408675][ T1772]  ? __dev_change_flags+0x4a4/0x6d0
[  104.408812][ T1772]  ? netif_set_allmulti+0x2c0/0x2c0
[  104.408950][ T1772]  ? __lock_release.isra.0+0x6b/0x1a0
[  104.409082][ T1772]  ? is_bpf_text_address+0x68/0x110
[  104.409217][ T1772]  netif_change_flags+0xfe/0x190
[  104.409349][ T1772]  ? unwind_get_return_address+0x67/0xd0
[  104.409480][ T1772]  do_setlink.isra.0+0x1d25/0x2a60
[  104.409615][ T1772]  ? rtnl_link_get_size+0x350/0x350
[  104.409747][ T1772]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[  104.409925][ T1772]  ? rcu_read_lock_any_held+0x3c/0x90
[  104.410058][ T1772]  ? validate_chain+0x38b/0xc20
[  104.410189][ T1772]  ? rcu_read_lock_any_held+0x66/0x90
[  104.410318][ T1772]  ? stack_depot_save_flags+0x367/0x770
[  104.410450][ T1772]  ? __kernel_text_address+0x12/0x30
[  104.410582][ T1772]  ? __lock_acquire+0x508/0xc10
[  104.410718][ T1772]  ? lock_acquire.part.0+0xbc/0x260
[  104.410860][ T1772]  ? rtnl_newlink+0x883/0xee0
[  104.410991][ T1772]  ? rcu_is_watching+0x15/0xd0
[  104.411123][ T1772]  ? lock_acquire+0x134/0x160
[  104.411255][ T1772]  ? rcu_is_watching+0x15/0xd0
[  104.411387][ T1772]  ? rcu_is_watching+0x15/0xd0
[  104.411518][ T1772]  ? trace_contention_end+0xb3/0x1a0
[  104.411650][ T1772]  ? __mutex_lock+0x1db/0x2010
[  104.411788][ T1772]  ? __mutex_lock+0x9b2/0x2010
[  104.411927][ T1772]  ? rtnl_newlink+0x883/0xee0
[  104.412060][ T1772]  ? ww_mutex_lock+0x160/0x160
[  104.412195][ T1772]  ? __rtnl_newlink+0x3fa/0xa50
[  104.412330][ T1772]  rtnl_newlink+0x8d1/0xee0
[  104.412462][ T1772]  ? lock_acquire.part.0+0xbc/0x260
[  104.412592][ T1772]  ? find_held_lock+0x2b/0x80
[  104.412722][ T1772]  ? __rtnl_newlink+0xa50/0xa50
[  104.412867][ T1772]  ? mark_usage+0x61/0x170
[  104.412998][ T1772]  ? __lock_release.isra.0+0x6b/0x1a0
[  104.413133][ T1772]  ? lock_acquire.part.0+0xbc/0x260
[  104.413263][ T1772]  ? find_held_lock+0x2b/0x80
[  104.413393][ T1772]  ? __rtnl_newlink+0xa50/0xa50
[  104.413525][ T1772]  ? __lock_release.isra.0+0x6b/0x1a0
[  104.413673][ T1772]  ? __rtnl_newlink+0xa50/0xa50
[  104.413812][ T1772]  rtnetlink_rcv_msg+0x6fd/0xbd0
[  104.413949][ T1772]  ? validate_chain+0x38b/0xc20
[  104.414081][ T1772]  ? rtnl_link_fill+0x920/0x920
[  104.414213][ T1772]  ? __lock_acquire+0x508/0xc10
[  104.414346][ T1772]  ? lock_acquire.part.0+0xbc/0x260
[  104.414476][ T1772]  ? find_held_lock+0x2b/0x80
[  104.414608][ T1772]  netlink_rcv_skb+0x14e/0x3a0
[  104.414740][ T1772]  ? rtnl_link_fill+0x920/0x920
[  104.414882][ T1772]  ? netlink_ack+0xcf0/0xcf0
[  104.415019][ T1772]  ? netlink_deliver_tap+0xc5/0x330
[  104.415151][ T1772]  ? netlink_deliver_tap+0x13c/0x330
[  104.415285][ T1772]  netlink_unicast+0x486/0x750
[  104.415417][ T1772]  ? netlink_attachskb+0x810/0x810
[  104.415549][ T1772]  ? __lock_acquire+0x508/0xc10
[  104.415680][ T1772]  netlink_sendmsg+0x735/0xc60
[  104.415817][ T1772]  ? netlink_unicast+0x750/0x750
[  104.415957][ T1772]  ? __might_fault+0x97/0x140
[  104.416092][ T1772]  ____sys_sendmsg+0x419/0x850
[  104.416226][ T1772]  ? copy_msghdr_from_user+0x2a0/0x460
[  104.416359][ T1772]  ? get_timestamp.constprop.0+0x390/0x390
[  104.416520][ T1772]  ? move_addr_to_kernel+0x40/0x40
[  104.416652][ T1772]  ? stack_depot_save_flags+0x367/0x770
[  104.416788][ T1772]  ? validate_chain+0x38b/0xc20
[  104.416930][ T1772]  ___sys_sendmsg+0x14e/0x1d0
[  104.417060][ T1772]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[  104.417222][ T1772]  ? copy_msghdr_from_user+0x460/0x460
[  104.417366][ T1772]  __sys_sendmsg+0x145/0x1f0
[  104.417500][ T1772]  ? __sys_sendmsg_sock+0x20/0x20
[  104.417631][ T1772]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[  104.417802][ T1772]  ? do_raw_spin_unlock+0x59/0x250
[  104.417940][ T1772]  ? rcu_is_watching+0x15/0xd0
[  104.418072][ T1772]  do_syscall_64+0x117/0xfc0
[  104.418206][ T1772]  ? trace_hardirqs_off+0xd/0x30
[  104.418339][ T1772]  ? exc_page_fault+0xee/0x100
[  104.418471][ T1772]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  104.418636][ T1772] RIP: 0033:0x7fe0244a008e
[  104.418780][ T1772] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  104.419255][ T1772] RSP: 002b:00007ffd7883f430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  104.419454][ T1772] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe0244a008e
[  104.419652][ T1772] RDX: 0000000000000000 RSI: 00007ffd7883f4e0 RDI: 0000000000000005
[  104.419864][ T1772] RBP: 00007ffd7883f440 R08: 0000000000000000 R09: 0000000000000000
[  104.420059][ T1772] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc37
[  104.420255][ T1772] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7883fbb0
[  104.420458][ T1772]  </TASK>
[  104.420557][ T1772] irq event stamp: 22285
[  104.420660][ T1772] hardirqs last  enabled at (22293): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  104.420903][ T1772] hardirqs last disabled at (22302): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  104.421130][ T1772] softirqs last  enabled at (21356): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  104.421359][ T1772] softirqs last disabled at (20527): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  104.421586][ T1772] ---[ end trace 0000000000000000 ]---
[  104.663624][ T1780] ------------[ cut here ]------------
[  104.663806][ T1780] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1780
[  104.664086][ T1780] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  104.664298][ T1780] CPU: 0 UID: 0 PID: 1780 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  104.664568][ T1780] Tainted: [W]=WARN
[  104.664672][ T1780] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  104.664851][ T1780] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  104.665024][ T1780] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  104.665496][ T1780] RSP: 0018:ffa0000003ca7a80 EFLAGS: 00010286
[  104.665665][ T1780] RAX: 00000000ffffffa6 RBX: ff1100000b5b6200 RCX: 1ff4000000794f16
[  104.665877][ T1780] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b62bc
[  104.666075][ T1780] RBP: ff1100000fcdc000 R08: 1fe22000016b6c59 R09: ff1100000e712e80
[  104.666273][ T1780] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[  104.666470][ T1780] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fcdc000
[  104.666676][ T1780] FS:  00007f967bb60840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[  104.666921][ T1780] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  104.667089][ T1780] CR2: 00007f967bd67430 CR3: 000000000ffcd006 CR4: 0000000000771ef0
[  104.667289][ T1780] PKRU: 55555554
[  104.667389][ T1780] Call Trace:
[  104.667489][ T1780]  <TASK>
[  104.667560][ T1780]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  104.667699][ T1780]  ? notifier_call_chain+0xb0/0x320
[  104.667843][ T1780]  rtmsg_ifinfo+0x5c/0xb0
[  104.667946][ T1780]  register_netdevice+0x1526/0x1bc0
[  104.668085][ T1780]  ? unregister_netdevice_queue+0x470/0x470
[  104.668250][ T1780]  ? alloc_netdev_mqs+0xed0/0x1490
[  104.668383][ T1780]  register_netdev+0x23/0x40
[  104.668514][ T1780]  loopback_net_init+0x7d/0x150
[  104.668649][ T1780]  ? geneve_init_net+0x18/0x100 [geneve]
[  104.668789][ T1780]  ops_init+0x187/0x560
[  104.668899][ T1780]  setup_net+0x11b/0x3b0
[  104.668999][ T1780]  ? unregister_pernet_device+0x80/0x80
[  104.669131][ T1780]  ? lockdep_init_map_type+0x5d/0x250
[  104.669264][ T1780]  ? mutex_init_lockdep+0xf6/0x120
[  104.669400][ T1780]  copy_net_ns+0x383/0x660
[  104.669550][ T1780]  create_new_namespaces+0x371/0xa10
[  104.669695][ T1780]  unshare_nsproxy_namespaces+0xa5/0x1d0
[  104.669840][ T1780]  ksys_unshare+0x353/0x880
[  104.669974][ T1780]  ? lockdep_hardirqs_on+0x8c/0x130
[  104.670108][ T1780]  ? walk_process_tree+0x350/0x350
[  104.670240][ T1780]  ? __x64_sys_openat+0x10e/0x210
[  104.670375][ T1780]  ? __ia32_sys_open+0x1b0/0x1b0
[  104.670509][ T1780]  __x64_sys_unshare+0x34/0x50
[  104.670640][ T1780]  ? do_syscall_64+0x82/0xfc0
[  104.670776][ T1780]  do_syscall_64+0x117/0xfc0
[  104.670915][ T1780]  ? trace_hardirqs_off+0xd/0x30
[  104.671048][ T1780]  ? exc_page_fault+0xee/0x100
[  104.671182][ T1780]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  104.671349][ T1780] RIP: 0033:0x7f967be22bcb
[  104.671490][ T1780] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[  104.671970][ T1780] RSP: 002b:00007ffdadcafc28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[  104.672170][ T1780] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f967be22bcb
[  104.672367][ T1780] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[  104.672562][ T1780] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  104.672757][ T1780] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdadcb1e50
[  104.672968][ T1780] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdadcb3868
[  104.673171][ T1780]  </TASK>
[  104.673272][ T1780] irq event stamp: 31499
[  104.673373][ T1780] hardirqs last  enabled at (31507): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  104.673605][ T1780] hardirqs last disabled at (31514): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  104.673847][ T1780] softirqs last  enabled at (31098): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  104.674078][ T1780] softirqs last disabled at (31089): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  104.674309][ T1780] ---[ end trace 0000000000000000 ]---
[  104.684874][ T1780] ------------[ cut here ]------------
[  104.685028][ T1780] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1780
[  104.685298][ T1780] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  104.685509][ T1780] CPU: 0 UID: 0 PID: 1780 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  104.685786][ T1780] Tainted: [W]=WARN
[  104.685895][ T1780] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  104.686064][ T1780] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  104.686238][ T1780] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  104.686713][ T1780] RSP: 0018:ffa0000003ca7918 EFLAGS: 00010286
[  104.686893][ T1780] RAX: 00000000ffffffa6 RBX: ff11000008f84ac0 RCX: 1ff4000000794ee9
[  104.687091][ T1780] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f84b7c
[  104.687289][ T1780] RBP: ff1100000d8d4000 R08: 1fe22000011f0971 R09: ff1100000e712e80
[  104.687487][ T1780] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[  104.687690][ T1780] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d8d4000
[  104.687900][ T1780] FS:  00007f967bb60840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[  104.688132][ T1780] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  104.688297][ T1780] CR2: 00007f967bd67430 CR3: 000000000ffcd006 CR4: 0000000000771ef0
[  104.688500][ T1780] PKRU: 55555554
[  104.688599][ T1780] Call Trace:
[  104.688702][ T1780]  <TASK>
[  104.688777][ T1780]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  104.688919][ T1780]  ? notifier_call_chain+0xb0/0x320
[  104.689054][ T1780]  rtmsg_ifinfo+0x5c/0xb0
[  104.689159][ T1780]  register_netdevice+0x1526/0x1bc0
[  104.689293][ T1780]  ? unregister_netdevice_queue+0x470/0x470
[  104.689458][ T1780]  ? alloc_netdev_mqs+0xed0/0x1490
[  104.689592][ T1780]  __ip_tunnel_create+0x380/0x470
[  104.689726][ T1780]  ? ip_tunnel_encap_del_ops+0x80/0x80
[  104.689869][ T1780]  ? net_generic+0xb3/0x1e0
[  104.690002][ T1780]  ip_tunnel_init_net+0x1b4/0x510
[  104.690137][ T1780]  ? ip_tunnel_ctl+0x8c0/0x8c0
[  104.690273][ T1780]  ? __kmalloc_noprof+0x2d7/0x760
[  104.690407][ T1780]  ops_init+0x187/0x560
[  104.690507][ T1780]  setup_net+0x11b/0x3b0
[  104.690612][ T1780]  ? unregister_pernet_device+0x80/0x80
[  104.690743][ T1780]  ? lockdep_init_map_type+0x5d/0x250
[  104.690887][ T1780]  ? mutex_init_lockdep+0xf6/0x120
[  104.691022][ T1780]  copy_net_ns+0x383/0x660
[  104.691156][ T1780]  create_new_namespaces+0x371/0xa10
[  104.691291][ T1780]  unshare_nsproxy_namespaces+0xa5/0x1d0
[  104.691423][ T1780]  ksys_unshare+0x353/0x880
[  104.691555][ T1780]  ? lockdep_hardirqs_on+0x8c/0x130
[  104.691687][ T1780]  ? walk_process_tree+0x350/0x350
[  104.691822][ T1780]  ? __x64_sys_openat+0x10e/0x210
[  104.691966][ T1780]  ? __ia32_sys_open+0x1b0/0x1b0
[  104.692107][ T1780]  __x64_sys_unshare+0x34/0x50
[  104.692238][ T1780]  ? do_syscall_64+0x82/0xfc0
[  104.692370][ T1780]  do_syscall_64+0x117/0xfc0
[  104.692500][ T1780]  ? trace_hardirqs_off+0xd/0x30
[  104.692635][ T1780]  ? exc_page_fault+0xee/0x100
[  104.692766][ T1780]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  104.692939][ T1780] RIP: 0033:0x7f967be22bcb
[  104.693081][ T1780] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[  104.693550][ T1780] RSP: 002b:00007ffdadcafc28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[  104.693752][ T1780] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f967be22bcb
[  104.693957][ T1780] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[  104.694154][ T1780] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  104.694352][ T1780] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdadcb1e50
[  104.694547][ T1780] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdadcb3868
[  104.694757][ T1780]  </TASK>
[  104.694869][ T1780] irq event stamp: 40735
[  104.694969][ T1780] hardirqs last  enabled at (40743): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  104.695203][ T1780] hardirqs last disabled at (40750): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  104.695433][ T1780] softirqs last  enabled at (40174): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  104.695663][ T1780] softirqs last disabled at (40141): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  104.695908][ T1780] ---[ end trace 0000000000000000 ]---
[  104.698560][ T1780] ------------[ cut here ]------------
[  104.698701][ T1780] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1780
[  104.698980][ T1780] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  104.699191][ T1780] CPU: 0 UID: 0 PID: 1780 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  104.699464][ T1780] Tainted: [W]=WARN
[  104.699566][ T1780] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  104.699735][ T1780] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  104.699929][ T1780] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  104.700413][ T1780] RSP: 0018:ffa0000003ca78f8 EFLAGS: 00010286
[  104.700638][ T1780] RAX: 00000000ffffffa6 RBX: ff110000115eee40 RCX: 1ff4000000794ee5
[  104.700863][ T1780] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000115eeefc
[  104.701066][ T1780] RBP: ff110000127fc000 R08: 1fe22000022bdde1 R09: ff1100000e712e80
[  104.701269][ T1780] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[  104.701470][ T1780] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000127fc000
[  104.701674][ T1780] FS:  00007f967bb60840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[  104.701928][ T1780] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  104.702097][ T1780] CR2: 00007f967bd67430 CR3: 000000000ffcd006 CR4: 0000000000771ef0
[  104.702300][ T1780] PKRU: 55555554
[  104.702444][ T1780] Call Trace:
[  104.702598][ T1780]  <TASK>
[  104.702682][ T1780]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  104.702874][ T1780]  ? notifier_call_chain+0xb0/0x320
[  104.703079][ T1780]  rtmsg_ifinfo+0x5c/0xb0
[  104.703236][ T1780]  register_netdevice+0x1526/0x1bc0
[  104.703437][ T1780]  ? unregister_netdevice_queue+0x470/0x470
[  104.703686][ T1780]  ? alloc_netdev_mqs+0xed0/0x1490
[  104.703857][ T1780]  __ip_tunnel_create+0x380/0x470
[  104.703993][ T1780]  ? ip_tunnel_encap_del_ops+0x80/0x80
[  104.704130][ T1780]  ? net_generic+0xb3/0x1e0
[  104.704269][ T1780]  ip_tunnel_init_net+0x1b4/0x510
[  104.704405][ T1780]  ? ip_tunnel_ctl+0x8c0/0x8c0
[  104.704540][ T1780]  ? trace_kmalloc+0xed/0x130
[  104.704674][ T1780]  ? __kasan_kmalloc+0x7b/0x90
[  104.704815][ T1780]  vti_init_net+0x2a/0x140
[  104.704956][ T1780]  ops_init+0x187/0x560
[  104.705057][ T1780]  setup_net+0x11b/0x3b0
[  104.705161][ T1780]  ? unregister_pernet_device+0x80/0x80
[  104.705292][ T1780]  ? lockdep_init_map_type+0x5d/0x250
[  104.705427][ T1780]  ? mutex_init_lockdep+0xf6/0x120
[  104.705566][ T1780]  copy_net_ns+0x383/0x660
[  104.705700][ T1780]  create_new_namespaces+0x371/0xa10
[  104.705847][ T1780]  unshare_nsproxy_namespaces+0xa5/0x1d0
[  104.705984][ T1780]  ksys_unshare+0x353/0x880
[  104.706118][ T1780]  ? lockdep_hardirqs_on+0x8c/0x130
[  104.706253][ T1780]  ? walk_process_tree+0x350/0x350
[  104.706387][ T1780]  ? __x64_sys_openat+0x10e/0x210
[  104.706525][ T1780]  ? __ia32_sys_open+0x1b0/0x1b0
[  104.706661][ T1780]  __x64_sys_unshare+0x34/0x50
[  104.706801][ T1780]  ? do_syscall_64+0x82/0xfc0
[  104.706941][ T1780]  do_syscall_64+0x117/0xfc0
[  104.707074][ T1780]  ? trace_hardirqs_off+0xd/0x30
[  104.707209][ T1780]  ? exc_page_fault+0xee/0x100
[  104.707344][ T1780]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  104.707508][ T1780] RIP: 0033:0x7f967be22bcb
[  104.707652][ T1780] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[  104.708140][ T1780] RSP: 002b:00007ffdadcafc28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[  104.708345][ T1780] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f967be22bcb
[  104.708549][ T1780] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[  104.708750][ T1780] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  104.708961][ T1780] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdadcb1e50
[  104.709162][ T1780] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdadcb3868
[  104.709372][ T1780]  </TASK>
[  104.709475][ T1780] irq event stamp: 42651
[  104.709575][ T1780] hardirqs last  enabled at (42659): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  104.709824][ T1780] hardirqs last disabled at (42666): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  104.710064][ T1780] softirqs last  enabled at (42070): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  104.710307][ T1780] softirqs last disabled at (42068): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  104.710544][ T1780] ---[ end trace 0000000000000000 ]---
[  104.713486][ T1780] ------------[ cut here ]------------
[  104.713630][ T1780] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1780
[  104.713912][ T1780] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  104.714123][ T1780] CPU: 0 UID: 0 PID: 1780 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  104.714394][ T1780] Tainted: [W]=WARN
[  104.714494][ T1780] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  104.714663][ T1780] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  104.714850][ T1780] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  104.715322][ T1780] RSP: 0018:ffa0000003ca7a78 EFLAGS: 00010286
[  104.715494][ T1780] RAX: 00000000ffffffa6 RBX: ff110000116a0e40 RCX: 1ff4000000794f15
[  104.715692][ T1780] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000116a0efc
[  104.715904][ T1780] RBP: ff1100000c244000 R08: 1fe22000022d41e1 R09: ff1100000e712e80
[  104.716106][ T1780] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[  104.716305][ T1780] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c244000
[  104.716507][ T1780] FS:  00007f967bb60840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[  104.716743][ T1780] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  104.716925][ T1780] CR2: 00007f967bd67430 CR3: 000000000ffcd006 CR4: 0000000000771ef0
[  104.717127][ T1780] PKRU: 55555554
[  104.717227][ T1780] Call Trace:
[  104.717326][ T1780]  <TASK>
[  104.717397][ T1780]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  104.717530][ T1780]  ? notifier_call_chain+0xb0/0x320
[  104.717662][ T1780]  rtmsg_ifinfo+0x5c/0xb0
[  104.717766][ T1780]  register_netdevice+0x1526/0x1bc0
[  104.717913][ T1780]  ? unregister_netdevice_queue+0x470/0x470
[  104.718077][ T1780]  ? __lock_release.isra.0+0x6b/0x1a0
[  104.718215][ T1780]  register_netdev+0x23/0x40
[  104.718348][ T1780]  vti6_init_net+0x280/0x3c0
[  104.718483][ T1780]  ops_init+0x187/0x560
[  104.718588][ T1780]  setup_net+0x11b/0x3b0
[  104.718689][ T1780]  ? unregister_pernet_device+0x80/0x80
[  104.718834][ T1780]  ? lockdep_init_map_type+0x5d/0x250
[  104.718968][ T1780]  ? mutex_init_lockdep+0xf6/0x120
[  104.719104][ T1780]  copy_net_ns+0x383/0x660
[  104.719241][ T1780]  create_new_namespaces+0x371/0xa10
[  104.719377][ T1780]  unshare_nsproxy_namespaces+0xa5/0x1d0
[  104.719514][ T1780]  ksys_unshare+0x353/0x880
[  104.719649][ T1780]  ? lockdep_hardirqs_on+0x8c/0x130
[  104.719787][ T1780]  ? walk_process_tree+0x350/0x350
[  104.719927][ T1780]  ? __x64_sys_openat+0x10e/0x210
[  104.720061][ T1780]  ? __ia32_sys_open+0x1b0/0x1b0
[  104.720196][ T1780]  __x64_sys_unshare+0x34/0x50
[  104.720327][ T1780]  ? do_syscall_64+0x82/0xfc0
[  104.720462][ T1780]  do_syscall_64+0x117/0xfc0
[  104.720596][ T1780]  ? trace_hardirqs_off+0xd/0x30
[  104.720729][ T1780]  ? exc_page_fault+0xee/0x100
[  104.720873][ T1780]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  104.721037][ T1780] RIP: 0033:0x7f967be22bcb
[  104.721177][ T1780] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[  104.721654][ T1780] RSP: 002b:00007ffdadcafc28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[  104.721864][ T1780] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f967be22bcb
[  104.722063][ T1780] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[  104.722262][ T1780] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  104.722462][ T1780] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdadcb1e50
[  104.722659][ T1780] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdadcb3868
[  104.722875][ T1780]  </TASK>
[  104.722977][ T1780] irq event stamp: 44545
[  104.723077][ T1780] hardirqs last  enabled at (44553): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  104.723312][ T1780] hardirqs last disabled at (44560): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  104.723543][ T1780] softirqs last  enabled at (44014): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  104.723785][ T1780] softirqs last disabled at (44012): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  104.724023][ T1780] ---[ end trace 0000000000000000 ]---
[  104.727148][ T1780] ------------[ cut here ]------------
[  104.727294][ T1780] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1780
[  104.727568][ T1780] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  104.727781][ T1780] CPU: 0 UID: 0 PID: 1780 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  104.728060][ T1780] Tainted: [W]=WARN
[  104.728161][ T1780] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  104.728329][ T1780] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  104.728501][ T1780] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  104.728986][ T1780] RSP: 0018:ffa0000003ca7a68 EFLAGS: 00010286
[  104.729153][ T1780] RAX: 00000000ffffffa6 RBX: ff110000127ee740 RCX: 1ff4000000794f13
[  104.729350][ T1780] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127ee7fc
[  104.729548][ T1780] RBP: ff1100000f8a1000 R08: 1fe22000024fdd01 R09: ff1100000e712e80
[  104.729748][ T1780] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[  104.729954][ T1780] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f8a1000
[  104.730154][ T1780] FS:  00007f967bb60840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[  104.730388][ T1780] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  104.730553][ T1780] CR2: 00007f967bd67430 CR3: 000000000ffcd006 CR4: 0000000000771ef0
[  104.730759][ T1780] PKRU: 55555554
[  104.730872][ T1780] Call Trace:
[  104.730971][ T1780]  <TASK>
[  104.731040][ T1780]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  104.731173][ T1780]  ? notifier_call_chain+0xb0/0x320
[  104.731306][ T1780]  rtmsg_ifinfo+0x5c/0xb0
[  104.731408][ T1780]  register_netdevice+0x1526/0x1bc0
[  104.731545][ T1780]  ? unregister_netdevice_queue+0x470/0x470
[  104.731713][ T1780]  register_netdev+0x23/0x40
[  104.731860][ T1780]  sit_init_net+0x299/0x570
[  104.731994][ T1780]  ops_init+0x187/0x560
[  104.732096][ T1780]  setup_net+0x11b/0x3b0
[  104.732195][ T1780]  ? unregister_pernet_device+0x80/0x80
[  104.732326][ T1780]  ? lockdep_init_map_type+0x5d/0x250
[  104.732458][ T1780]  ? mutex_init_lockdep+0xf6/0x120
[  104.732599][ T1780]  copy_net_ns+0x383/0x660
[  104.732732][ T1780]  create_new_namespaces+0x371/0xa10
[  104.732882][ T1780]  unshare_nsproxy_namespaces+0xa5/0x1d0
[  104.733016][ T1780]  ksys_unshare+0x353/0x880
[  104.733149][ T1780]  ? lockdep_hardirqs_on+0x8c/0x130
[  104.733283][ T1780]  ? walk_process_tree+0x350/0x350
[  104.733417][ T1780]  ? __x64_sys_openat+0x10e/0x210
[  104.733551][ T1780]  ? __ia32_sys_open+0x1b0/0x1b0
[  104.733685][ T1780]  __x64_sys_unshare+0x34/0x50
[  104.733822][ T1780]  ? do_syscall_64+0x82/0xfc0
[  104.733961][ T1780]  do_syscall_64+0x117/0xfc0
[  104.734092][ T1780]  ? trace_hardirqs_off+0xd/0x30
[  104.734225][ T1780]  ? exc_page_fault+0xee/0x100
[  104.734358][ T1780]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  104.734526][ T1780] RIP: 0033:0x7f967be22bcb
[  104.734666][ T1780] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[  104.735145][ T1780] RSP: 002b:00007ffdadcafc28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[  104.735346][ T1780] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f967be22bcb
[  104.735543][ T1780] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[  104.735741][ T1780] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  104.735949][ T1780] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdadcb1e50
[  104.736169][ T1780] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdadcb3868
[  104.736473][ T1780]  </TASK>
[  104.736623][ T1780] irq event stamp: 46451
[  104.736781][ T1780] hardirqs last  enabled at (46459): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  104.737103][ T1780] hardirqs last disabled at (46468): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  104.737336][ T1780] softirqs last  enabled at (45922): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  104.737572][ T1780] softirqs last disabled at (45920): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  104.737812][ T1780] ---[ end trace 0000000000000000 ]---
[  104.741338][ T1780] ------------[ cut here ]------------
[  104.741481][ T1780] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1780
[  104.741745][ T1780] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  104.741970][ T1780] CPU: 0 UID: 0 PID: 1780 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  104.742244][ T1780] Tainted: [W]=WARN
[  104.742346][ T1780] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  104.742515][ T1780] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  104.742688][ T1780] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  104.743332][ T1780] RSP: 0018:ffa0000003ca7a78 EFLAGS: 00010286
[  104.743587][ T1780] RAX: 00000000ffffffa6 RBX: ff1100000f5adc40 RCX: 1ff4000000794f15
[  104.743851][ T1780] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f5adcfc
[  104.744121][ T1780] RBP: ff110000135d4000 R08: 1fe2200001eb5ba1 R09: ff1100000e712e80
[  104.744321][ T1780] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[  104.744519][ T1780] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000135d4000
[  104.744720][ T1780] FS:  00007f967bb60840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[  104.744974][ T1780] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  104.745144][ T1780] CR2: 00007f967bd67430 CR3: 000000000ffcd006 CR4: 0000000000771ef0
[  104.745345][ T1780] PKRU: 55555554
[  104.745443][ T1780] Call Trace:
[  104.745541][ T1780]  <TASK>
[  104.745611][ T1780]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  104.745749][ T1780]  ? notifier_call_chain+0xb0/0x320
[  104.745892][ T1780]  rtmsg_ifinfo+0x5c/0xb0
[  104.745993][ T1780]  register_netdevice+0x1526/0x1bc0
[  104.746129][ T1780]  ? unregister_netdevice_queue+0x470/0x470
[  104.746295][ T1780]  ? __lock_release.isra.0+0x6b/0x1a0
[  104.746430][ T1780]  register_netdev+0x23/0x40
[  104.746561][ T1780]  ip6_tnl_init_net+0x2b8/0x400
[  104.746699][ T1780]  ops_init+0x187/0x560
[  104.746807][ T1780]  setup_net+0x11b/0x3b0
[  104.746914][ T1780]  ? unregister_pernet_device+0x80/0x80
[  104.747047][ T1780]  ? lockdep_init_map_type+0x5d/0x250
[  104.747179][ T1780]  ? mutex_init_lockdep+0xf6/0x120
[  104.747316][ T1780]  copy_net_ns+0x383/0x660
[  104.747452][ T1780]  create_new_namespaces+0x371/0xa10
[  104.747592][ T1780]  unshare_nsproxy_namespaces+0xa5/0x1d0
[  104.747725][ T1780]  ksys_unshare+0x353/0x880
[  104.747873][ T1780]  ? lockdep_hardirqs_on+0x8c/0x130
[  104.748006][ T1780]  ? walk_process_tree+0x350/0x350
[  104.748140][ T1780]  ? __x64_sys_openat+0x10e/0x210
[  104.748273][ T1780]  ? __ia32_sys_open+0x1b0/0x1b0
[  104.748408][ T1780]  __x64_sys_unshare+0x34/0x50
[  104.748540][ T1780]  ? do_syscall_64+0x82/0xfc0
[  104.748675][ T1780]  do_syscall_64+0x117/0xfc0
[  104.748814][ T1780]  ? trace_hardirqs_off+0xd/0x30
[  104.748954][ T1780]  ? exc_page_fault+0xee/0x100
[  104.749091][ T1780]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  104.749256][ T1780] RIP: 0033:0x7f967be22bcb
[  104.749394][ T1780] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[  104.749974][ T1780] RSP: 002b:00007ffdadcafc28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[  104.750175][ T1780] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f967be22bcb
[  104.750462][ T1780] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[  104.750663][ T1780] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  104.750873][ T1780] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdadcb1e50
[  104.751162][ T1780] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdadcb3868
[  104.751423][ T1780]  </TASK>
[  104.751543][ T1780] irq event stamp: 48745
[  104.751732][ T1780] hardirqs last  enabled at (48753): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  104.751979][ T1780] hardirqs last disabled at (48762): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  104.752208][ T1780] softirqs last  enabled at (48214): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  104.752533][ T1780] softirqs last disabled at (48212): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  104.752764][ T1780] ---[ end trace 0000000000000000 ]---
[  104.786931][ T1781] ------------[ cut here ]------------
[  104.787127][ T1781] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1781
[  104.787444][ T1781] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  104.787695][ T1781] CPU: 2 UID: 0 PID: 1781 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  104.788613][ T1781] Tainted: [W]=WARN
[  104.788759][ T1781] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  104.789024][ T1781] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  104.789245][ T1781] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  104.789753][ T1781] RSP: 0018:ffa0000003cb7020 EFLAGS: 00010286
[  104.789995][ T1781] RAX: 00000000ffffffa6 RBX: ff1100000d9418c0 RCX: 1ff4000000796dca
[  104.790323][ T1781] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d94197c
[  104.790681][ T1781] RBP: ff1100000fcdc000 R08: 1fe2200001b28331 R09: ff1100000f110b58
[  104.791065][ T1781] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[  104.791415][ T1781] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[  104.791686][ T1781] FS:  00007fca5f109840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  104.792033][ T1781] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  104.792268][ T1781] CR2: 000000003b6ba988 CR3: 000000000f9b1005 CR4: 0000000000771ef0
[  104.792514][ T1781] PKRU: 55555554
[  104.792662][ T1781] Call Trace:
[  104.792864][ T1781]  <TASK>
[  104.793023][ T1781]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  104.793282][ T1781]  rtmsg_ifinfo+0x5c/0xb0
[  104.793441][ T1781]  ? mark_held_locks+0x40/0x70
[  104.793684][ T1781]  __dev_notify_flags+0x1b8/0x280
[  104.793898][ T1781]  ? netif_change_name+0x8c0/0x8c0
[  104.794146][ T1781]  ? __dev_change_flags+0x4a4/0x6d0
[  104.794401][ T1781]  ? netif_set_allmulti+0x2c0/0x2c0
[  104.794594][ T1781]  ? __lock_release.isra.0+0x6b/0x1a0
[  104.794789][ T1781]  ? is_bpf_text_address+0x68/0x110
[  104.795039][ T1781]  netif_change_flags+0xfe/0x190
[  104.795231][ T1781]  ? unwind_get_return_address+0x67/0xd0
[  104.795417][ T1781]  do_setlink.isra.0+0x1d25/0x2a60
[  104.795648][ T1781]  ? rtnl_link_get_size+0x350/0x350
[  104.795938][ T1781]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[  104.796180][ T1781]  ? rcu_read_lock_any_held+0x3c/0x90
[  104.796425][ T1781]  ? validate_chain+0x38b/0xc20
[  104.796615][ T1781]  ? rcu_read_lock_any_held+0x66/0x90
[  104.796894][ T1781]  ? stack_depot_save_flags+0x367/0x770
[  104.797129][ T1781]  ? __kernel_text_address+0x12/0x30
[  104.797311][ T1781]  ? __lock_acquire+0x508/0xc10
[  104.797497][ T1781]  ? lock_acquire.part.0+0xbc/0x260
[  104.797675][ T1781]  ? rtnl_newlink+0x883/0xee0
[  104.797910][ T1781]  ? rcu_is_watching+0x15/0xd0
[  104.798166][ T1781]  ? lock_acquire+0x134/0x160
[  104.798382][ T1781]  ? rcu_is_watching+0x15/0xd0
[  104.798614][ T1781]  ? rcu_is_watching+0x15/0xd0
[  104.798822][ T1781]  ? trace_contention_end+0xb3/0x1a0
[  104.799062][ T1781]  ? __mutex_lock+0x1db/0x2010
[  104.799316][ T1781]  ? __mutex_lock+0x9b2/0x2010
[  104.799521][ T1781]  ? rtnl_newlink+0x883/0xee0
[  104.799704][ T1781]  ? ww_mutex_lock+0x160/0x160
[  104.799907][ T1781]  ? __rtnl_newlink+0x3fa/0xa50
[  104.800095][ T1781]  rtnl_newlink+0x8d1/0xee0
[  104.800283][ T1781]  ? lock_acquire.part.0+0xbc/0x260
[  104.800519][ T1781]  ? find_held_lock+0x2b/0x80
[  104.800791][ T1781]  ? __rtnl_newlink+0xa50/0xa50
[  104.801004][ T1781]  ? mark_usage+0x61/0x170
[  104.801244][ T1781]  ? __lock_release.isra.0+0x6b/0x1a0
[  104.801450][ T1781]  ? lock_acquire.part.0+0xbc/0x260
[  104.801704][ T1781]  ? find_held_lock+0x2b/0x80
[  104.801953][ T1781]  ? __rtnl_newlink+0xa50/0xa50
[  104.802139][ T1781]  ? __lock_release.isra.0+0x6b/0x1a0
[  104.802320][ T1781]  ? __rtnl_newlink+0xa50/0xa50
[  104.802505][ T1781]  rtnetlink_rcv_msg+0x6fd/0xbd0
[  104.802689][ T1781]  ? validate_chain+0x38b/0xc20
[  104.802944][ T1781]  ? rtnl_link_fill+0x920/0x920
[  104.803201][ T1781]  ? __lock_acquire+0x508/0xc10
[  104.803391][ T1781]  ? lock_acquire.part.0+0xbc/0x260
[  104.803573][ T1781]  ? find_held_lock+0x2b/0x80
[  104.803847][ T1781]  netlink_rcv_skb+0x14e/0x3a0
[  104.804100][ T1781]  ? rtnl_link_fill+0x920/0x920
[  104.804360][ T1781]  ? netlink_ack+0xcf0/0xcf0
[  104.804575][ T1781]  ? netlink_deliver_tap+0xc5/0x330
[  104.804848][ T1781]  ? netlink_deliver_tap+0x13c/0x330
[  104.805103][ T1781]  netlink_unicast+0x486/0x750
[  104.805358][ T1781]  ? netlink_attachskb+0x810/0x810
[  104.805569][ T1781]  ? __lock_acquire+0x508/0xc10
[  104.805844][ T1781]  netlink_sendmsg+0x735/0xc60
[  104.806106][ T1781]  ? netlink_unicast+0x750/0x750
[  104.806360][ T1781]  ? __might_fault+0x97/0x140
[  104.806559][ T1781]  ____sys_sendmsg+0x419/0x850
[  104.806816][ T1781]  ? copy_msghdr_from_user+0x2a0/0x460
[  104.807100][ T1781]  ? get_timestamp.constprop.0+0x390/0x390
[  104.807406][ T1781]  ? move_addr_to_kernel+0x40/0x40
[  104.807666][ T1781]  ? stack_depot_save_flags+0x367/0x770
[  104.807949][ T1781]  ? validate_chain+0x38b/0xc20
[  104.808161][ T1781]  ___sys_sendmsg+0x14e/0x1d0
[  104.808341][ T1781]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[  104.808552][ T1781]  ? copy_msghdr_from_user+0x460/0x460
[  104.808743][ T1781]  __sys_sendmsg+0x145/0x1f0
[  104.808945][ T1781]  ? __sys_sendmsg_sock+0x20/0x20
[  104.809125][ T1781]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[  104.809343][ T1781]  ? do_raw_spin_unlock+0x59/0x250
[  104.809524][ T1781]  ? rcu_is_watching+0x15/0xd0
[  104.809706][ T1781]  do_syscall_64+0x117/0xfc0
[  104.809914][ T1781]  ? trace_hardirqs_off+0xd/0x30
[  104.810096][ T1781]  ? exc_page_fault+0xee/0x100
[  104.810275][ T1781]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  104.810485][ T1781] RIP: 0033:0x7fca5f34308e
[  104.810674][ T1781] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  104.811221][ T1781] RSP: 002b:00007ffe350b82d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  104.811468][ T1781] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fca5f34308e
[  104.811715][ T1781] RDX: 0000000000000000 RSI: 00007ffe350b8380 RDI: 0000000000000005
[  104.811984][ T1781] RBP: 00007ffe350b82e0 R08: 0000000000000000 R09: 0000000000000000
[  104.812228][ T1781] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc38
[  104.812470][ T1781] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe350b8a50
[  104.812719][ T1781]  </TASK>
[  104.812890][ T1781] irq event stamp: 23471
[  104.813038][ T1781] hardirqs last  enabled at (23481): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  104.813315][ T1781] hardirqs last disabled at (23490): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  104.813589][ T1781] softirqs last  enabled at (22376): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  104.813887][ T1781] softirqs last disabled at (21417): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  104.814194][ T1781] ---[ end trace 0000000000000000 ]---
[  104.923403][ T1784] ------------[ cut here ]------------
[  104.923622][ T1784] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1784
[  104.923967][ T1784] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  104.924233][ T1784] CPU: 2 UID: 0 PID: 1784 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  104.924556][ T1784] Tainted: [W]=WARN
[  104.924710][ T1784] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  104.924947][ T1784] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  104.925174][ T1784] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  104.925706][ T1784] RSP: 0018:ffa0000003ce6e30 EFLAGS: 00010286
[  104.925944][ T1784] RAX: 00000000ffffffa6 RBX: ff11000012eb1c40 RCX: 1ff400000079cd8c
[  104.926192][ T1784] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012eb1cfc
[  104.926442][ T1784] RBP: ff11000009294000 R08: 1fe22000025d63a1 R09: ff11000004eed180
[  104.926690][ T1784] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[  104.926962][ T1784] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000021f3c08
[  104.927216][ T1784] FS:  00007fc277424840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  104.927498][ T1784] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  104.927713][ T1784] CR2: 000000000042ebe0 CR3: 0000000012e8b004 CR4: 0000000000771ef0
[  104.927980][ T1784] PKRU: 55555554
[  104.928130][ T1784] Call Trace:
[  104.928277][ T1784]  <TASK>
[  104.928395][ T1784]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  104.928581][ T1784]  rtmsg_ifinfo+0x5c/0xb0
[  104.928732][ T1784]  ? _raw_spin_unlock_irqrestore+0x40/0x80
[  104.928969][ T1784]  __dev_notify_flags+0x1b8/0x280
[  104.929156][ T1784]  ? netif_change_name+0x8c0/0x8c0
[  104.929337][ T1784]  ? rtnl_newlink+0x8d1/0xee0
[  104.929522][ T1784]  ? rtnetlink_rcv_msg+0x6fd/0xbd0
[  104.929704][ T1784]  ? netlink_rcv_skb+0x14e/0x3a0
[  104.929915][ T1784]  ? add_timer_on+0x580/0x580
[  104.930104][ T1784]  ? __lock_release.isra.0+0x6b/0x1a0
[  104.930290][ T1784]  ? mark_held_locks+0x40/0x70
[  104.930476][ T1784]  rtnl_configure_link+0x1ac/0x390
[  104.930659][ T1784]  ? lockdep_hardirqs_on+0x8c/0x130
[  104.930865][ T1784]  ? queue_delayed_work_on+0x95/0x100
[  104.931057][ T1784]  veth_newlink+0x330/0x8d0
[  104.931243][ T1784]  ? veth_poll_controller+0x10/0x10
[  104.931426][ T1784]  ? kasan_save_stack+0x2f/0x50
[  104.931610][ T1784]  ? kasan_save_track+0x14/0x30
[  104.931801][ T1784]  ? __kasan_kmalloc+0x7b/0x90
[  104.932014][ T1784]  ? __kvmalloc_node_noprof+0x305/0x8a0
[  104.932195][ T1784]  ? alloc_netdev_mqs+0xe85/0x1490
[  104.932379][ T1784]  ? rtnl_af_lookup+0x290/0x290
[  104.932563][ T1784]  ? alloc_netdev_mqs+0xed0/0x1490
[  104.932748][ T1784]  ? rtnl_create_link+0x169/0xf20
[  104.932958][ T1784]  rtnl_newlink_create+0x2da/0x8c0
[  104.933145][ T1784]  ? rtnl_create_link+0xf20/0xf20
[  104.933329][ T1784]  ? __dev_get_by_name+0x12/0x50
[  104.933512][ T1784]  ? rtnl_dev_get+0xd7/0x170
[  104.933701][ T1784]  __rtnl_newlink+0x22b/0xa50
[  104.933908][ T1784]  rtnl_newlink+0x8d1/0xee0
[  104.934093][ T1784]  ? lock_acquire.part.0+0xbc/0x260
[  104.934275][ T1784]  ? find_held_lock+0x2b/0x80
[  104.934457][ T1784]  ? __rtnl_newlink+0xa50/0xa50
[  104.934638][ T1784]  ? mark_usage+0x61/0x170
[  104.934889][ T1784]  ? __lock_release.isra.0+0x6b/0x1a0
[  104.935079][ T1784]  ? __lock_release.isra.0+0x6b/0x1a0
[  104.935260][ T1784]  ? __rtnl_newlink+0xa50/0xa50
[  104.935442][ T1784]  rtnetlink_rcv_msg+0x6fd/0xbd0
[  104.935623][ T1784]  ? validate_chain+0x38b/0xc20
[  104.935812][ T1784]  ? rtnl_link_fill+0x920/0x920
[  104.936006][ T1784]  ? __lock_acquire+0x508/0xc10
[  104.936193][ T1784]  ? lock_acquire.part.0+0xbc/0x260
[  104.936375][ T1784]  ? find_held_lock+0x2b/0x80
[  104.936561][ T1784]  netlink_rcv_skb+0x14e/0x3a0
[  104.936744][ T1784]  ? rtnl_link_fill+0x920/0x920
[  104.936948][ T1784]  ? netlink_ack+0xcf0/0xcf0
[  104.937134][ T1784]  ? netlink_deliver_tap+0xc5/0x330
[  104.937316][ T1784]  ? netlink_deliver_tap+0x13c/0x330
[  104.937500][ T1784]  netlink_unicast+0x486/0x750
[  104.937686][ T1784]  ? netlink_attachskb+0x810/0x810
[  104.937891][ T1784]  ? __lock_acquire+0x508/0xc10
[  104.938076][ T1784]  netlink_sendmsg+0x735/0xc60
[  104.938258][ T1784]  ? netlink_unicast+0x750/0x750
[  104.938446][ T1784]  ? __might_fault+0x97/0x140
[  104.938634][ T1784]  ____sys_sendmsg+0x419/0x850
[  104.938823][ T1784]  ? copy_msghdr_from_user+0x2a0/0x460
[  104.939020][ T1784]  ? get_timestamp.constprop.0+0x390/0x390
[  104.939234][ T1784]  ? move_addr_to_kernel+0x40/0x40
[  104.939428][ T1784]  ___sys_sendmsg+0x14e/0x1d0
[  104.939610][ T1784]  ? copy_msghdr_from_user+0x460/0x460
[  104.939803][ T1784]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  104.940036][ T1784]  ? do_sys_openat2+0xfd/0x170
[  104.940221][ T1784]  __sys_sendmsg+0x145/0x1f0
[  104.940403][ T1784]  ? __sys_sendmsg_sock+0x20/0x20
[  104.940588][ T1784]  ? fpregs_restore_userregs+0x14b/0x310
[  104.940770][ T1784]  ? rcu_is_watching+0x15/0xd0
[  104.940977][ T1784]  do_syscall_64+0x117/0xfc0
[  104.941159][ T1784]  ? trace_hardirqs_off+0xd/0x30
[  104.941341][ T1784]  ? exc_page_fault+0xee/0x100
[  104.941523][ T1784]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  104.941738][ T1784] RIP: 0033:0x7fc27765e08e
[  104.941952][ T1784] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  104.942488][ T1784] RSP: 002b:00007ffd93ab8d30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  104.942739][ T1784] RAX: ffffffffffffffda RBX: 00007ffd93ab94e0 RCX: 00007fc27765e08e
[  104.943070][ T1784] RDX: 0000000000000000 RSI: 00007ffd93ab8de0 RDI: 0000000000000005
[  104.943317][ T1784] RBP: 00007ffd93ab8d40 R08: 0000000000000000 R09: 0000000000000000
[  104.943562][ T1784] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc38
[  104.943818][ T1784] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd93ab94a0
[  104.944091][ T1784]  </TASK>
[  104.944240][ T1784] irq event stamp: 22525
[  104.944391][ T1784] hardirqs last  enabled at (22535): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  104.944674][ T1784] hardirqs last disabled at (22544): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  104.944976][ T1784] softirqs last  enabled at (21422): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  104.945259][ T1784] softirqs last disabled at (21420): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  104.945546][ T1784] ---[ end trace 0000000000000000 ]---
[  104.960632][ T1784] ------------[ cut here ]------------
[  104.960848][ T1784] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1784
[  104.961162][ T1784] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  104.961423][ T1784] CPU: 2 UID: 0 PID: 1784 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  104.961754][ T1784] Tainted: [W]=WARN
[  104.961924][ T1784] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  104.962136][ T1784] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  104.962357][ T1784] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  104.962976][ T1784] RSP: 0018:ffa0000003ce71b0 EFLAGS: 00010286
[  104.963250][ T1784] RAX: 00000000ffffffa6 RBX: ff110000127eee40 RCX: 1ff400000079cdfc
[  104.963555][ T1784] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127eeefc
[  104.963879][ T1784] RBP: ff1100000fc41000 R08: 1fe22000024fdde1 R09: ff11000004eed180
[  104.964198][ T1784] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[  104.964540][ T1784] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb0803b20
[  104.964910][ T1784] FS:  00007fc277424840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  104.965294][ T1784] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  104.965600][ T1784] CR2: 000000000042ebe0 CR3: 0000000012e8b004 CR4: 0000000000771ef0
[  104.965927][ T1784] PKRU: 55555554
[  104.966070][ T1784] Call Trace:
[  104.966216][ T1784]  <TASK>
[  104.966332][ T1784]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  104.966517][ T1784]  rtmsg_ifinfo+0x5c/0xb0
[  104.966665][ T1784]  __dev_notify_flags+0x1b8/0x280
[  104.966870][ T1784]  ? netif_change_name+0x8c0/0x8c0
[  104.967052][ T1784]  ? rtnl_af_lookup+0x290/0x290
[  104.967232][ T1784]  ? alloc_netdev_mqs+0xed0/0x1490
[  104.967415][ T1784]  rtnl_configure_link+0x1ac/0x390
[  104.967597][ T1784]  rtnl_newlink_create+0x353/0x8c0
[  104.967792][ T1784]  ? rtnl_create_link+0xf20/0xf20
[  104.967982][ T1784]  ? __dev_get_by_name+0x12/0x50
[  104.968162][ T1784]  ? rtnl_dev_get+0xd7/0x170
[  104.968349][ T1784]  __rtnl_newlink+0x22b/0xa50
[  104.968535][ T1784]  rtnl_newlink+0x8d1/0xee0
[  104.968718][ T1784]  ? lock_acquire.part.0+0xbc/0x260
[  104.968919][ T1784]  ? find_held_lock+0x2b/0x80
[  104.969105][ T1784]  ? __rtnl_newlink+0xa50/0xa50
[  104.969284][ T1784]  ? mark_usage+0x61/0x170
[  104.969464][ T1784]  ? __lock_release.isra.0+0x6b/0x1a0
[  104.969648][ T1784]  ? __lock_release.isra.0+0x6b/0x1a0
[  104.969851][ T1784]  ? __rtnl_newlink+0xa50/0xa50
[  104.970035][ T1784]  rtnetlink_rcv_msg+0x6fd/0xbd0
[  104.970216][ T1784]  ? validate_chain+0x38b/0xc20
[  104.970397][ T1784]  ? rtnl_link_fill+0x920/0x920
[  104.970580][ T1784]  ? __lock_acquire+0x508/0xc10
[  104.970763][ T1784]  ? lock_acquire.part.0+0xbc/0x260
[  104.970966][ T1784]  ? find_held_lock+0x2b/0x80
[  104.971150][ T1784]  netlink_rcv_skb+0x14e/0x3a0
[  104.971330][ T1784]  ? rtnl_link_fill+0x920/0x920
[  104.971509][ T1784]  ? netlink_ack+0xcf0/0xcf0
[  104.971694][ T1784]  ? netlink_deliver_tap+0xc5/0x330
[  104.971895][ T1784]  ? netlink_deliver_tap+0x13c/0x330
[  104.972082][ T1784]  netlink_unicast+0x486/0x750
[  104.972264][ T1784]  ? netlink_attachskb+0x810/0x810
[  104.972443][ T1784]  ? __lock_acquire+0x508/0xc10
[  104.972626][ T1784]  netlink_sendmsg+0x735/0xc60
[  104.972816][ T1784]  ? netlink_unicast+0x750/0x750
[  104.973011][ T1784]  ? __might_fault+0x97/0x140
[  104.973194][ T1784]  ____sys_sendmsg+0x419/0x850
[  104.973381][ T1784]  ? copy_msghdr_from_user+0x2a0/0x460
[  104.973561][ T1784]  ? get_timestamp.constprop.0+0x390/0x390
[  104.973772][ T1784]  ? move_addr_to_kernel+0x40/0x40
[  104.973980][ T1784]  ___sys_sendmsg+0x14e/0x1d0
[  104.974162][ T1784]  ? copy_msghdr_from_user+0x460/0x460
[  104.974346][ T1784]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  104.974564][ T1784]  ? do_sys_openat2+0xfd/0x170
[  104.974752][ T1784]  __sys_sendmsg+0x145/0x1f0
[  104.974955][ T1784]  ? __sys_sendmsg_sock+0x20/0x20
[  104.975140][ T1784]  ? fpregs_restore_userregs+0x14b/0x310
[  104.975320][ T1784]  ? rcu_is_watching+0x15/0xd0
[  104.975505][ T1784]  do_syscall_64+0x117/0xfc0
[  104.975687][ T1784]  ? trace_hardirqs_off+0xd/0x30
[  104.975890][ T1784]  ? exc_page_fault+0xee/0x100
[  104.976074][ T1784]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  104.976290][ T1784] RIP: 0033:0x7fc27765e08e
[  104.976477][ T1784] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  104.977013][ T1784] RSP: 002b:00007ffd93ab8d30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  104.977265][ T1784] RAX: ffffffffffffffda RBX: 00007ffd93ab94e0 RCX: 00007fc27765e08e
[  104.977510][ T1784] RDX: 0000000000000000 RSI: 00007ffd93ab8de0 RDI: 0000000000000005
[  104.977756][ T1784] RBP: 00007ffd93ab8d40 R08: 0000000000000000 R09: 0000000000000000
[  104.978021][ T1784] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc38
[  104.978268][ T1784] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd93ab94a0
[  104.978522][ T1784]  </TASK>
[  104.978666][ T1784] irq event stamp: 36329
[  104.978821][ T1784] hardirqs last  enabled at (36339): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  104.979114][ T1784] hardirqs last disabled at (36350): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  104.979392][ T1784] softirqs last  enabled at (35656): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  104.979672][ T1784] softirqs last disabled at (35651): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  104.979981][ T1784] ---[ end trace 0000000000000000 ]---
[  105.010233][ T1785] ------------[ cut here ]------------
[  105.010383][ T1785] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1785
[  105.010643][ T1785] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  105.010891][ T1785] CPU: 0 UID: 0 PID: 1785 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  105.011240][ T1785] Tainted: [W]=WARN
[  105.011370][ T1785] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  105.011559][ T1785] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  105.011730][ T1785] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  105.012205][ T1785] RSP: 0018:ffa0000003cf7020 EFLAGS: 00010286
[  105.012369][ T1785] RAX: 00000000ffffffa6 RBX: ff1100000f5ad380 RCX: 1ff400000079edca
[  105.012565][ T1785] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f5ad43c
[  105.012761][ T1785] RBP: ff1100000fc41000 R08: 1fe2200001eb5a89 R09: ff1100000f630b58
[  105.012967][ T1785] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[  105.013164][ T1785] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[  105.013361][ T1785] FS:  00007f36fcdbb840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[  105.013593][ T1785] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  105.013756][ T1785] CR2: 0000000011233988 CR3: 000000000f64e006 CR4: 0000000000771ef0
[  105.013968][ T1785] PKRU: 55555554
[  105.014068][ T1785] Call Trace:
[  105.014167][ T1785]  <TASK>
[  105.014237][ T1785]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  105.014371][ T1785]  rtmsg_ifinfo+0x5c/0xb0
[  105.014469][ T1785]  ? mark_held_locks+0x40/0x70
[  105.014600][ T1785]  __dev_notify_flags+0x1b8/0x280
[  105.014732][ T1785]  ? netif_change_name+0x8c0/0x8c0
[  105.015284][ T1785]  ? __dev_change_flags+0x4a4/0x6d0
[  105.015416][ T1785]  ? netif_set_allmulti+0x2c0/0x2c0
[  105.015544][ T1785]  ? __lock_release.isra.0+0x6b/0x1a0
[  105.015673][ T1785]  ? is_bpf_text_address+0x68/0x110
[  105.015813][ T1785]  netif_change_flags+0xfe/0x190
[  105.015949][ T1785]  ? unwind_get_return_address+0x67/0xd0
[  105.016080][ T1785]  do_setlink.isra.0+0x1d25/0x2a60
[  105.016214][ T1785]  ? rtnl_link_get_size+0x350/0x350
[  105.016352][ T1785]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[  105.016522][ T1785]  ? rcu_read_lock_any_held+0x3c/0x90
[  105.016652][ T1785]  ? validate_chain+0x38b/0xc20
[  105.016786][ T1785]  ? rcu_read_lock_any_held+0x66/0x90
[  105.016924][ T1785]  ? stack_depot_save_flags+0x367/0x770
[  105.017055][ T1785]  ? __kernel_text_address+0x12/0x30
[  105.017187][ T1785]  ? __lock_acquire+0x508/0xc10
[  105.017318][ T1785]  ? lock_acquire.part.0+0xbc/0x260
[  105.017448][ T1785]  ? rtnl_newlink+0x883/0xee0
[  105.017579][ T1785]  ? rcu_is_watching+0x15/0xd0
[  105.017709][ T1785]  ? lock_acquire+0x134/0x160
[  105.017850][ T1785]  ? rcu_is_watching+0x15/0xd0
[  105.017981][ T1785]  ? rcu_is_watching+0x15/0xd0
[  105.018110][ T1785]  ? trace_contention_end+0xb3/0x1a0
[  105.018245][ T1785]  ? __mutex_lock+0x1db/0x2010
[  105.018377][ T1785]  ? __mutex_lock+0x9b2/0x2010
[  105.018507][ T1785]  ? rtnl_newlink+0x883/0xee0
[  105.018637][ T1785]  ? ww_mutex_lock+0x160/0x160
[  105.018770][ T1785]  ? __rtnl_newlink+0x3fa/0xa50
[  105.018916][ T1785]  rtnl_newlink+0x8d1/0xee0
[  105.019048][ T1785]  ? lock_acquire.part.0+0xbc/0x260
[  105.019177][ T1785]  ? find_held_lock+0x2b/0x80
[  105.019307][ T1785]  ? __rtnl_newlink+0xa50/0xa50
[  105.019437][ T1785]  ? mark_usage+0x61/0x170
[  105.019568][ T1785]  ? __lock_release.isra.0+0x6b/0x1a0
[  105.019700][ T1785]  ? lock_acquire.part.0+0xbc/0x260
[  105.019840][ T1785]  ? find_held_lock+0x2b/0x80
[  105.019970][ T1785]  ? __rtnl_newlink+0xa50/0xa50
[  105.020105][ T1785]  ? __lock_release.isra.0+0x6b/0x1a0
[  105.020237][ T1785]  ? __rtnl_newlink+0xa50/0xa50
[  105.020369][ T1785]  rtnetlink_rcv_msg+0x6fd/0xbd0
[  105.020499][ T1785]  ? validate_chain+0x38b/0xc20
[  105.020629][ T1785]  ? rtnl_link_fill+0x920/0x920
[  105.020760][ T1785]  ? __lock_acquire+0x508/0xc10
[  105.020904][ T1785]  ? lock_acquire.part.0+0xbc/0x260
[  105.021033][ T1785]  ? find_held_lock+0x2b/0x80
[  105.021164][ T1785]  netlink_rcv_skb+0x14e/0x3a0
[  105.021295][ T1785]  ? rtnl_link_fill+0x920/0x920
[  105.021425][ T1785]  ? netlink_ack+0xcf0/0xcf0
[  105.021560][ T1785]  ? netlink_deliver_tap+0xc5/0x330
[  105.021691][ T1785]  ? netlink_deliver_tap+0x13c/0x330
[  105.021834][ T1785]  netlink_unicast+0x486/0x750
[  105.021967][ T1785]  ? netlink_attachskb+0x810/0x810
[  105.022098][ T1785]  ? __lock_acquire+0x508/0xc10
[  105.022230][ T1785]  netlink_sendmsg+0x735/0xc60
[  105.022363][ T1785]  ? netlink_unicast+0x750/0x750
[  105.022495][ T1785]  ? __might_fault+0x97/0x140
[  105.022629][ T1785]  ____sys_sendmsg+0x419/0x850
[  105.022763][ T1785]  ? copy_msghdr_from_user+0x2a0/0x460
[  105.022905][ T1785]  ? get_timestamp.constprop.0+0x390/0x390
[  105.023070][ T1785]  ? move_addr_to_kernel+0x40/0x40
[  105.023203][ T1785]  ? stack_depot_save_flags+0x367/0x770
[  105.023337][ T1785]  ? validate_chain+0x38b/0xc20
[  105.023468][ T1785]  ___sys_sendmsg+0x14e/0x1d0
[  105.023601][ T1785]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[  105.023761][ T1785]  ? copy_msghdr_from_user+0x460/0x460
[  105.023916][ T1785]  __sys_sendmsg+0x145/0x1f0
[  105.024048][ T1785]  ? __sys_sendmsg_sock+0x20/0x20
[  105.024178][ T1785]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[  105.024348][ T1785]  ? do_raw_spin_unlock+0x59/0x250
[  105.024480][ T1785]  ? rcu_is_watching+0x15/0xd0
[  105.024611][ T1785]  do_syscall_64+0x117/0xfc0
[  105.024743][ T1785]  ? trace_hardirqs_off+0xd/0x30
[  105.024887][ T1785]  ? exc_page_fault+0xee/0x100
[  105.025018][ T1785]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  105.025182][ T1785] RIP: 0033:0x7f36fcff508e
[  105.025321][ T1785] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  105.025793][ T1785] RSP: 002b:00007ffec2b648e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  105.026000][ T1785] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f36fcff508e
[  105.026196][ T1785] RDX: 0000000000000000 RSI: 00007ffec2b64990 RDI: 0000000000000005
[  105.026393][ T1785] RBP: 00007ffec2b648f0 R08: 0000000000000000 R09: 0000000000000000
[  105.026587][ T1785] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc38
[  105.026787][ T1785] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec2b65060
[  105.026995][ T1785]  </TASK>
[  105.027093][ T1785] irq event stamp: 22481
[  105.027192][ T1785] hardirqs last  enabled at (22489): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  105.027418][ T1785] hardirqs last disabled at (22496): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  105.027643][ T1785] softirqs last  enabled at (21792): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  105.027879][ T1785] softirqs last disabled at (21089): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  105.028105][ T1785] ---[ end trace 0000000000000000 ]---
[  105.601749][ T1788] ------------[ cut here ]------------
[  105.602065][ T1788] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: python3/1788
[  105.602522][ T1788] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  105.602920][ T1788] CPU: 2 UID: 0 PID: 1788 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  105.603381][ T1788] Tainted: [W]=WARN
[  105.603586][ T1788] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  105.603932][ T1788] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  105.604254][ T1788] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  105.605045][ T1788] RSP: 0018:ffa0000003d273a0 EFLAGS: 00010286
[  105.605354][ T1788] RAX: 00000000ffffffa6 RBX: ff1100000f1eda80 RCX: 1ff40000007a4e3a
[  105.605708][ T1788] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1edb3c
[  105.606088][ T1788] RBP: ff1100000fb74000 R08: 1fe2200001e3db69 R09: ff11000013650b80
[  105.606447][ T1788] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[  105.606812][ T1788] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[  105.607191][ T1788] FS:  00007fdeebb37400(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  105.607606][ T1788] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  105.607943][ T1788] CR2: 00007fdeea4b9030 CR3: 0000000004f33002 CR4: 0000000000771ef0
[  105.608309][ T1788] PKRU: 55555554
[  105.608514][ T1788] Call Trace:
[  105.608717][ T1788]  <TASK>
[  105.608897][ T1788]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  105.609161][ T1788]  rtmsg_ifinfo+0x5c/0xb0
[  105.609370][ T1788]  __dev_notify_flags+0x1b8/0x280
[  105.609629][ T1788]  ? geneve_newlink+0x1a1/0x220 [geneve]
[  105.609914][ T1788]  ? netif_change_name+0x8c0/0x8c0
[  105.610182][ T1788]  rtnl_configure_link+0x1ac/0x390
[  105.610440][ T1788]  ? nla_strscpy+0xe3/0x180
[  105.610703][ T1788]  rtnl_newlink_create+0x353/0x8c0
[  105.610987][ T1788]  ? rtnl_create_link+0xf20/0xf20
[  105.611243][ T1788]  ? __dev_get_by_name+0x12/0x50
[  105.611498][ T1788]  ? rtnl_dev_get+0xd7/0x170
[  105.611766][ T1788]  __rtnl_newlink+0x22b/0xa50
[  105.612054][ T1788]  rtnl_newlink+0x8d1/0xee0
[  105.612316][ T1788]  ? lock_acquire.part.0+0xbc/0x260
[  105.612575][ T1788]  ? find_held_lock+0x2b/0x80
[  105.612854][ T1788]  ? __rtnl_newlink+0xa50/0xa50
[  105.613106][ T1788]  ? mark_usage+0x61/0x170
[  105.613361][ T1788]  ? __lock_release.isra.0+0x6b/0x1a0
[  105.613625][ T1788]  ? __lock_release.isra.0+0x6b/0x1a0
[  105.613904][ T1788]  ? __rtnl_newlink+0xa50/0xa50
[  105.614163][ T1788]  rtnetlink_rcv_msg+0x6fd/0xbd0
[  105.614419][ T1788]  ? validate_chain+0x38b/0xc20
[  105.614676][ T1788]  ? rtnl_link_fill+0x920/0x920
[  105.614955][ T1788]  ? __lock_acquire+0x508/0xc10
[  105.615216][ T1788]  ? lock_acquire.part.0+0xbc/0x260
[  105.615474][ T1788]  ? find_held_lock+0x2b/0x80
[  105.615732][ T1788]  netlink_rcv_skb+0x14e/0x3a0
[  105.616010][ T1788]  ? rtnl_link_fill+0x920/0x920
[  105.616267][ T1788]  ? netlink_ack+0xcf0/0xcf0
[  105.616535][ T1788]  ? netlink_deliver_tap+0xc5/0x330
[  105.616794][ T1788]  ? netlink_deliver_tap+0x13c/0x330
[  105.617070][ T1788]  netlink_unicast+0x486/0x750
[  105.617333][ T1788]  ? netlink_attachskb+0x810/0x810
[  105.617588][ T1788]  ? netlink_autobind.isra.0+0x11c/0x260
[  105.617872][ T1788]  ? netlink_autobind.isra.0+0x171/0x260
[  105.618133][ T1788]  netlink_sendmsg+0x735/0xc60
[  105.618394][ T1788]  ? netlink_unicast+0x750/0x750
[  105.618655][ T1788]  ? _copy_from_user+0x42/0x90
[  105.618939][ T1788]  ? netlink_setsockopt+0x5a5/0x940
[  105.619202][ T1788]  __sys_sendto+0x2c9/0x400
[  105.619459][ T1788]  ? __ia32_sys_getpeername+0xd0/0xd0
[  105.619717][ T1788]  ? kfree+0x22/0x5a0
[  105.619955][ T1788]  ? put_user_ifreq+0x90/0x90
[  105.620228][ T1788]  ? __sys_setsockopt+0xe4/0x150
[  105.620490][ T1788]  __x64_sys_sendto+0xe4/0x1f0
[  105.620746][ T1788]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  105.621075][ T1788]  ? lockdep_hardirqs_on+0x8c/0x130
[  105.621335][ T1788]  ? do_syscall_64+0x82/0xfc0
[  105.621591][ T1788]  do_syscall_64+0x117/0xfc0
[  105.621875][ T1788]  ? trace_hardirqs_off+0xd/0x30
[  105.622135][ T1788]  ? exc_page_fault+0xee/0x100
[  105.622397][ T1788]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  105.622702][ T1788] RIP: 0033:0x7fdeebcbf08e
[  105.622991][ T1788] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  105.623784][ T1788] RSP: 002b:00007ffe8a30c9b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  105.624159][ T1788] RAX: ffffffffffffffda RBX: 00007ffe8a30cac0 RCX: 00007fdeebcbf08e
[  105.624516][ T1788] RDX: 0000000000000068 RSI: 00007fdeeb3b79b0 RDI: 0000000000000005
[  105.624890][ T1788] RBP: 00007ffe8a30c9c0 R08: 0000000000000000 R09: 0000000000000000
[  105.625246][ T1788] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fdeeb1d1940
[  105.625602][ T1788] R13: 00007ffe8a30cac0 R14: 00007fdeeb2ec140 R15: 0000000000000002
[  105.625998][ T1788]  </TASK>
[  105.626203][ T1788] irq event stamp: 254155
[  105.626410][ T1788] hardirqs last  enabled at (254165): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  105.626849][ T1788] hardirqs last disabled at (254176): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  105.627256][ T1788] softirqs last  enabled at (253346): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  105.627665][ T1788] softirqs last disabled at (253333): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  105.628090][ T1788] ---[ end trace 0000000000000000 ]---
[  105.701149][ T1789] ------------[ cut here ]------------
[  105.701325][ T1789] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1789
[  105.701588][ T1789] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  105.701804][ T1789] CPU: 0 UID: 0 PID: 1789 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  105.702078][ T1789] Tainted: [W]=WARN
[  105.702176][ T1789] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  105.702341][ T1789] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  105.702519][ T1789] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  105.703001][ T1789] RSP: 0018:ffa0000003d27020 EFLAGS: 00010286
[  105.703167][ T1789] RAX: 00000000ffffffa6 RBX: ff1100000f5ac740 RCX: 1ff40000007a4dca
[  105.703365][ T1789] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f5ac7fc
[  105.703561][ T1789] RBP: ff1100000fb74000 R08: 1fe2200001eb5901 R09: ff11000013652e58
[  105.703762][ T1789] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[  105.703965][ T1789] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[  105.704166][ T1789] FS:  00007f471a326840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[  105.704397][ T1789] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  105.704562][ T1789] CR2: 000000002b713988 CR3: 0000000012dbe004 CR4: 0000000000771ef0
[  105.704760][ T1789] PKRU: 55555554
[  105.704951][ T1789] Call Trace:
[  105.705053][ T1789]  <TASK>
[  105.705123][ T1789]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  105.705258][ T1789]  rtmsg_ifinfo+0x5c/0xb0
[  105.705358][ T1789]  ? mark_held_locks+0x40/0x70
[  105.705490][ T1789]  __dev_notify_flags+0x1b8/0x280
[  105.705625][ T1789]  ? netif_change_name+0x8c0/0x8c0
[  105.705755][ T1789]  ? __dev_change_flags+0x4a4/0x6d0
[  105.705975][ T1789]  ? netif_set_allmulti+0x2c0/0x2c0
[  105.706108][ T1789]  ? __lock_release.isra.0+0x6b/0x1a0
[  105.706241][ T1789]  ? is_bpf_text_address+0x68/0x110
[  105.706375][ T1789]  netif_change_flags+0xfe/0x190
[  105.706508][ T1789]  ? unwind_get_return_address+0x67/0xd0
[  105.706641][ T1789]  do_setlink.isra.0+0x1d25/0x2a60
[  105.706779][ T1789]  ? rtnl_link_get_size+0x350/0x350
[  105.706995][ T1789]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[  105.707162][ T1789]  ? rcu_read_lock_any_held+0x3c/0x90
[  105.707294][ T1789]  ? validate_chain+0x38b/0xc20
[  105.707423][ T1789]  ? rcu_read_lock_any_held+0x66/0x90
[  105.707553][ T1789]  ? stack_depot_save_flags+0x367/0x770
[  105.707684][ T1789]  ? __kernel_text_address+0x12/0x30
[  105.707821][ T1789]  ? __lock_acquire+0x508/0xc10
[  105.708031][ T1789]  ? lock_acquire.part.0+0xbc/0x260
[  105.708163][ T1789]  ? rtnl_newlink+0x883/0xee0
[  105.708298][ T1789]  ? rcu_is_watching+0x15/0xd0
[  105.708429][ T1789]  ? lock_acquire+0x134/0x160
[  105.708559][ T1789]  ? rcu_is_watching+0x15/0xd0
[  105.708690][ T1789]  ? rcu_is_watching+0x15/0xd0
[  105.708904][ T1789]  ? trace_contention_end+0xb3/0x1a0
[  105.709037][ T1789]  ? __mutex_lock+0x1db/0x2010
[  105.709168][ T1789]  ? __mutex_lock+0x9b2/0x2010
[  105.709299][ T1789]  ? rtnl_newlink+0x883/0xee0
[  105.709435][ T1789]  ? ww_mutex_lock+0x160/0x160
[  105.709567][ T1789]  ? __rtnl_newlink+0x3fa/0xa50
[  105.709702][ T1789]  rtnl_newlink+0x8d1/0xee0
[  105.709847][ T1789]  ? lock_acquire.part.0+0xbc/0x260
[  105.709976][ T1789]  ? find_held_lock+0x2b/0x80
[  105.710105][ T1789]  ? __rtnl_newlink+0xa50/0xa50
[  105.710240][ T1789]  ? mark_usage+0x61/0x170
[  105.710369][ T1789]  ? __lock_release.isra.0+0x6b/0x1a0
[  105.710507][ T1789]  ? lock_acquire.part.0+0xbc/0x260
[  105.710637][ T1789]  ? find_held_lock+0x2b/0x80
[  105.710767][ T1789]  ? __rtnl_newlink+0xa50/0xa50
[  105.710906][ T1789]  ? __lock_release.isra.0+0x6b/0x1a0
[  105.711038][ T1789]  ? __rtnl_newlink+0xa50/0xa50
[  105.711171][ T1789]  rtnetlink_rcv_msg+0x6fd/0xbd0
[  105.711302][ T1789]  ? validate_chain+0x38b/0xc20
[  105.711433][ T1789]  ? rtnl_link_fill+0x920/0x920
[  105.711562][ T1789]  ? __lock_acquire+0x508/0xc10
[  105.711701][ T1789]  ? lock_acquire.part.0+0xbc/0x260
[  105.711845][ T1789]  ? find_held_lock+0x2b/0x80
[  105.711976][ T1789]  netlink_rcv_skb+0x14e/0x3a0
[  105.712109][ T1789]  ? rtnl_link_fill+0x920/0x920
[  105.712240][ T1789]  ? netlink_ack+0xcf0/0xcf0
[  105.712373][ T1789]  ? netlink_deliver_tap+0xc5/0x330
[  105.712509][ T1789]  ? netlink_deliver_tap+0x13c/0x330
[  105.712640][ T1789]  netlink_unicast+0x486/0x750
[  105.712772][ T1789]  ? netlink_attachskb+0x810/0x810
[  105.712912][ T1789]  ? __lock_acquire+0x508/0xc10
[  105.713049][ T1789]  netlink_sendmsg+0x735/0xc60
[  105.713180][ T1789]  ? netlink_unicast+0x750/0x750
[  105.713313][ T1789]  ? __might_fault+0x97/0x140
[  105.713446][ T1789]  ____sys_sendmsg+0x419/0x850
[  105.713580][ T1789]  ? copy_msghdr_from_user+0x2a0/0x460
[  105.713711][ T1789]  ? get_timestamp.constprop.0+0x390/0x390
[  105.713884][ T1789]  ? move_addr_to_kernel+0x40/0x40
[  105.714016][ T1789]  ? stack_depot_save_flags+0x367/0x770
[  105.714146][ T1789]  ? validate_chain+0x38b/0xc20
[  105.714279][ T1789]  ___sys_sendmsg+0x14e/0x1d0
[  105.714409][ T1789]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[  105.714573][ T1789]  ? copy_msghdr_from_user+0x460/0x460
[  105.714716][ T1789]  __sys_sendmsg+0x145/0x1f0
[  105.714860][ T1789]  ? __sys_sendmsg_sock+0x20/0x20
[  105.714990][ T1789]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[  105.715154][ T1789]  ? do_raw_spin_unlock+0x59/0x250
[  105.715286][ T1789]  ? rcu_is_watching+0x15/0xd0
[  105.715418][ T1789]  do_syscall_64+0x117/0xfc0
[  105.715552][ T1789]  ? trace_hardirqs_off+0xd/0x30
[  105.715683][ T1789]  ? exc_page_fault+0xee/0x100
[  105.715818][ T1789]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  105.715986][ T1789] RIP: 0033:0x7f471a56008e
[  105.716124][ T1789] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  105.716598][ T1789] RSP: 002b:00007ffc86f96b90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  105.716800][ T1789] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f471a56008e
[  105.717000][ T1789] RDX: 0000000000000000 RSI: 00007ffc86f96c40 RDI: 0000000000000005
[  105.717201][ T1789] RBP: 00007ffc86f96ba0 R08: 0000000000000000 R09: 0000000000000000
[  105.717398][ T1789] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc38
[  105.717594][ T1789] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc86f97310
[  105.717798][ T1789]  </TASK>
[  105.717901][ T1789] irq event stamp: 17511
[  105.718000][ T1789] hardirqs last  enabled at (17519): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  105.718229][ T1789] hardirqs last disabled at (17526): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  105.718456][ T1789] softirqs last  enabled at (17054): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  105.718687][ T1789] softirqs last disabled at (17037): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  105.718925][ T1789] ---[ end trace 0000000000000000 ]---
[  106.230269][ T1791] ------------[ cut here ]------------
[  106.230485][ T1791] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: python3/1791
[  106.230900][ T1791] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  106.231225][ T1791] CPU: 1 UID: 0 PID: 1791 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  106.231544][ T1791] Tainted: [W]=WARN
[  106.231651][ T1791] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  106.231840][ T1791] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  106.232020][ T1791] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  106.232503][ T1791] RSP: 0018:ffa0000003d473a0 EFLAGS: 00010286
[  106.232674][ T1791] RAX: 00000000ffffffa6 RBX: ff110000127b1540 RCX: 1ff40000007a8e3a
[  106.232964][ T1791] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127b15fc
[  106.233165][ T1791] RBP: ff11000008b49000 R08: 1fe22000024f62c1 R09: ff1100000fb28b80
[  106.233364][ T1791] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[  106.233566][ T1791] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[  106.233770][ T1791] FS:  00007f56c10dd400(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[  106.234018][ T1791] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  106.234211][ T1791] CR2: 00007f56bfa65030 CR3: 000000000e514005 CR4: 0000000000771ef0
[  106.234509][ T1791] PKRU: 55555554
[  106.234660][ T1791] Call Trace:
[  106.234837][ T1791]  <TASK>
[  106.234945][ T1791]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  106.235125][ T1791]  rtmsg_ifinfo+0x5c/0xb0
[  106.235250][ T1791]  __dev_notify_flags+0x1b8/0x280
[  106.235441][ T1791]  ? geneve_newlink+0x1a1/0x220 [geneve]
[  106.235579][ T1791]  ? netif_change_name+0x8c0/0x8c0
[  106.235722][ T1791]  rtnl_configure_link+0x1ac/0x390
[  106.235872][ T1791]  ? nla_strscpy+0xe3/0x180
[  106.236009][ T1791]  rtnl_newlink_create+0x353/0x8c0
[  106.236153][ T1791]  ? rtnl_create_link+0xf20/0xf20
[  106.236347][ T1791]  ? __dev_get_by_name+0x12/0x50
[  106.236545][ T1791]  ? rtnl_dev_get+0xd7/0x170
[  106.236761][ T1791]  __rtnl_newlink+0x22b/0xa50
[  106.237011][ T1791]  rtnl_newlink+0x8d1/0xee0
[  106.237187][ T1791]  ? lock_acquire.part.0+0xbc/0x260
[  106.237381][ T1791]  ? find_held_lock+0x2b/0x80
[  106.237521][ T1791]  ? __rtnl_newlink+0xa50/0xa50
[  106.237654][ T1791]  ? mark_usage+0x61/0x170
[  106.237793][ T1791]  ? __lock_release.isra.0+0x6b/0x1a0
[  106.237938][ T1791]  ? __lock_release.isra.0+0x6b/0x1a0
[  106.238074][ T1791]  ? __rtnl_newlink+0xa50/0xa50
[  106.238211][ T1791]  rtnetlink_rcv_msg+0x6fd/0xbd0
[  106.238345][ T1791]  ? validate_chain+0x38b/0xc20
[  106.238479][ T1791]  ? rtnl_link_fill+0x920/0x920
[  106.238611][ T1791]  ? __lock_acquire+0x508/0xc10
[  106.238746][ T1791]  ? lock_acquire.part.0+0xbc/0x260
[  106.238891][ T1791]  ? find_held_lock+0x2b/0x80
[  106.239024][ T1791]  netlink_rcv_skb+0x14e/0x3a0
[  106.239158][ T1791]  ? rtnl_link_fill+0x920/0x920
[  106.239293][ T1791]  ? netlink_ack+0xcf0/0xcf0
[  106.239429][ T1791]  ? netlink_deliver_tap+0xc5/0x330
[  106.239563][ T1791]  ? netlink_deliver_tap+0x13c/0x330
[  106.239698][ T1791]  netlink_unicast+0x486/0x750
[  106.239844][ T1791]  ? netlink_attachskb+0x810/0x810
[  106.239977][ T1791]  ? netlink_autobind.isra.0+0x11c/0x260
[  106.240111][ T1791]  ? netlink_autobind.isra.0+0x171/0x260
[  106.240247][ T1791]  netlink_sendmsg+0x735/0xc60
[  106.240381][ T1791]  ? netlink_unicast+0x750/0x750
[  106.240513][ T1791]  ? rcu_read_lock_any_held+0x3c/0x90
[  106.240648][ T1791]  ? __lock_acquire+0x508/0xc10
[  106.240791][ T1791]  __sys_sendto+0x2c9/0x400
[  106.240933][ T1791]  ? __ia32_sys_getpeername+0xd0/0xd0
[  106.241066][ T1791]  ? __lock_release.isra.0+0x6b/0x1a0
[  106.241205][ T1791]  ? ktime_get+0x1dd/0x2d0
[  106.241344][ T1791]  ? __lock_release.isra.0+0x6b/0x1a0
[  106.241500][ T1791]  __x64_sys_sendto+0xe4/0x1f0
[  106.241697][ T1791]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  106.241961][ T1791]  ? lockdep_hardirqs_on+0x8c/0x130
[  106.242167][ T1791]  ? do_syscall_64+0x82/0xfc0
[  106.242349][ T1791]  do_syscall_64+0x117/0xfc0
[  106.242520][ T1791]  ? irq_exit_rcu+0x1a/0x30
[  106.242701][ T1791]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  106.242883][ T1791] RIP: 0033:0x7f56c126508e
[  106.243027][ T1791] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  106.243583][ T1791] RSP: 002b:00007ffdcbb5cac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  106.243906][ T1791] RAX: ffffffffffffffda RBX: 00007ffdcbb5cbd0 RCX: 00007f56c126508e
[  106.244204][ T1791] RDX: 0000000000000074 RSI: 00007f56c0798b90 RDI: 0000000000000005
[  106.244481][ T1791] RBP: 00007ffdcbb5cad0 R08: 0000000000000000 R09: 0000000000000000
[  106.244719][ T1791] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f56c077d940
[  106.244938][ T1791] R13: 00007ffdcbb5cbd0 R14: 00007f56c0892140 R15: 0000000000000002
[  106.245143][ T1791]  </TASK>
[  106.245244][ T1791] irq event stamp: 269975
[  106.245345][ T1791] hardirqs last  enabled at (269983): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  106.245578][ T1791] hardirqs last disabled at (269990): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  106.245822][ T1791] softirqs last  enabled at (269242): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  106.246059][ T1791] softirqs last disabled at (269240): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  106.246291][ T1791] ---[ end trace 0000000000000000 ]---
[  106.311381][ T1792] ------------[ cut here ]------------
[  106.311553][ T1792] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1792
[  106.311855][ T1792] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  106.312079][ T1792] CPU: 0 UID: 0 PID: 1792 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  106.312399][ T1792] Tainted: [W]=WARN
[  106.312499][ T1792] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  106.312688][ T1792] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  106.312914][ T1792] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  106.313533][ T1792] RSP: 0018:ffa0000003d57020 EFLAGS: 00010286
[  106.313802][ T1792] RAX: 00000000ffffffa6 RBX: ff1100000f1ed8c0 RCX: 1ff40000007aadca
[  106.314078][ T1792] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1ed97c
[  106.314349][ T1792] RBP: ff11000008b49000 R08: 1fe2200001e3db31 R09: ff1100000a935158
[  106.314595][ T1792] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[  106.314894][ T1792] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[  106.315196][ T1792] FS:  00007f4ffb9b3840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[  106.315552][ T1792] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  106.315787][ T1792] CR2: 00000000381ee988 CR3: 000000000e6c9001 CR4: 0000000000771ef0
[  106.316105][ T1792] PKRU: 55555554
[  106.316265][ T1792] Call Trace:
[  106.316423][ T1792]  <TASK>
[  106.316540][ T1792]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  106.316754][ T1792]  rtmsg_ifinfo+0x5c/0xb0
[  106.316923][ T1792]  ? mark_held_locks+0x40/0x70
[  106.317059][ T1792]  __dev_notify_flags+0x1b8/0x280
[  106.317194][ T1792]  ? netif_change_name+0x8c0/0x8c0
[  106.317325][ T1792]  ? __dev_change_flags+0x4a4/0x6d0
[  106.317458][ T1792]  ? netif_set_allmulti+0x2c0/0x2c0
[  106.317592][ T1792]  ? __lock_release.isra.0+0x6b/0x1a0
[  106.317723][ T1792]  ? is_bpf_text_address+0x68/0x110
[  106.317870][ T1792]  netif_change_flags+0xfe/0x190
[  106.318002][ T1792]  ? unwind_get_return_address+0x67/0xd0
[  106.318132][ T1792]  do_setlink.isra.0+0x1d25/0x2a60
[  106.318267][ T1792]  ? rtnl_link_get_size+0x350/0x350
[  106.318401][ T1792]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[  106.318567][ T1792]  ? rcu_read_lock_any_held+0x3c/0x90
[  106.318698][ T1792]  ? validate_chain+0x38b/0xc20
[  106.318839][ T1792]  ? rcu_read_lock_any_held+0x66/0x90
[  106.318969][ T1792]  ? stack_depot_save_flags+0x367/0x770
[  106.319102][ T1792]  ? __kernel_text_address+0x12/0x30
[  106.319241][ T1792]  ? __lock_acquire+0x508/0xc10
[  106.319421][ T1792]  ? lock_acquire.part.0+0xbc/0x260
[  106.319573][ T1792]  ? rtnl_newlink+0x883/0xee0
[  106.319705][ T1792]  ? rcu_is_watching+0x15/0xd0
[  106.319853][ T1792]  ? lock_acquire+0x134/0x160
[  106.319984][ T1792]  ? rcu_is_watching+0x15/0xd0
[  106.320176][ T1792]  ? rcu_is_watching+0x15/0xd0
[  106.320382][ T1792]  ? trace_contention_end+0xb3/0x1a0
[  106.320526][ T1792]  ? __mutex_lock+0x1db/0x2010
[  106.320664][ T1792]  ? __mutex_lock+0x9b2/0x2010
[  106.320811][ T1792]  ? rtnl_newlink+0x883/0xee0
[  106.320956][ T1792]  ? ww_mutex_lock+0x160/0x160
[  106.321095][ T1792]  ? __rtnl_newlink+0x3fa/0xa50
[  106.321229][ T1792]  rtnl_newlink+0x8d1/0xee0
[  106.321365][ T1792]  ? lock_acquire.part.0+0xbc/0x260
[  106.321497][ T1792]  ? find_held_lock+0x2b/0x80
[  106.321628][ T1792]  ? __rtnl_newlink+0xa50/0xa50
[  106.321761][ T1792]  ? mark_usage+0x61/0x170
[  106.321916][ T1792]  ? __lock_release.isra.0+0x6b/0x1a0
[  106.322121][ T1792]  ? lock_acquire.part.0+0xbc/0x260
[  106.322302][ T1792]  ? find_held_lock+0x2b/0x80
[  106.322438][ T1792]  ? __rtnl_newlink+0xa50/0xa50
[  106.322620][ T1792]  ? __lock_release.isra.0+0x6b/0x1a0
[  106.322754][ T1792]  ? __rtnl_newlink+0xa50/0xa50
[  106.322905][ T1792]  rtnetlink_rcv_msg+0x6fd/0xbd0
[  106.323037][ T1792]  ? validate_chain+0x38b/0xc20
[  106.323170][ T1792]  ? rtnl_link_fill+0x920/0x920
[  106.323331][ T1792]  ? __lock_acquire+0x508/0xc10
[  106.323489][ T1792]  ? lock_acquire.part.0+0xbc/0x260
[  106.323620][ T1792]  ? find_held_lock+0x2b/0x80
[  106.323752][ T1792]  netlink_rcv_skb+0x14e/0x3a0
[  106.323902][ T1792]  ? rtnl_link_fill+0x920/0x920
[  106.324036][ T1792]  ? netlink_ack+0xcf0/0xcf0
[  106.324170][ T1792]  ? netlink_deliver_tap+0xc5/0x330
[  106.324301][ T1792]  ? netlink_deliver_tap+0x13c/0x330
[  106.324441][ T1792]  netlink_unicast+0x486/0x750
[  106.324573][ T1792]  ? netlink_attachskb+0x810/0x810
[  106.324707][ T1792]  ? __lock_acquire+0x508/0xc10
[  106.324853][ T1792]  netlink_sendmsg+0x735/0xc60
[  106.324987][ T1792]  ? netlink_unicast+0x750/0x750
[  106.325123][ T1792]  ? __might_fault+0x97/0x140
[  106.325259][ T1792]  ____sys_sendmsg+0x419/0x850
[  106.325393][ T1792]  ? copy_msghdr_from_user+0x2a0/0x460
[  106.325525][ T1792]  ? get_timestamp.constprop.0+0x390/0x390
[  106.325696][ T1792]  ? move_addr_to_kernel+0x40/0x40
[  106.325841][ T1792]  ? stack_depot_save_flags+0x367/0x770
[  106.325979][ T1792]  ? validate_chain+0x38b/0xc20
[  106.326114][ T1792]  ___sys_sendmsg+0x14e/0x1d0
[  106.326246][ T1792]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[  106.326411][ T1792]  ? copy_msghdr_from_user+0x460/0x460
[  106.326555][ T1792]  __sys_sendmsg+0x145/0x1f0
[  106.326690][ T1792]  ? __sys_sendmsg_sock+0x20/0x20
[  106.326835][ T1792]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[  106.327002][ T1792]  ? do_raw_spin_unlock+0x59/0x250
[  106.327137][ T1792]  ? rcu_is_watching+0x15/0xd0
[  106.327271][ T1792]  do_syscall_64+0x117/0xfc0
[  106.327406][ T1792]  ? trace_hardirqs_off+0xd/0x30
[  106.327539][ T1792]  ? exc_page_fault+0xee/0x100
[  106.327671][ T1792]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  106.327848][ T1792] RIP: 0033:0x7f4ffbbed08e
[  106.327989][ T1792] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  106.328459][ T1792] RSP: 002b:00007ffc610a6030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  106.328661][ T1792] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4ffbbed08e
[  106.328871][ T1792] RDX: 0000000000000000 RSI: 00007ffc610a60e0 RDI: 0000000000000005
[  106.329070][ T1792] RBP: 00007ffc610a6040 R08: 0000000000000000 R09: 0000000000000000
[  106.329267][ T1792] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc39
[  106.329465][ T1792] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc610a67b0
[  106.329668][ T1792]  </TASK>
[  106.329767][ T1792] irq event stamp: 17067
[  106.329879][ T1792] hardirqs last  enabled at (17077): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  106.330109][ T1792] hardirqs last disabled at (17084): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  106.330338][ T1792] softirqs last  enabled at (16136): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  106.330569][ T1792] softirqs last disabled at (16131): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  106.330806][ T1792] ---[ end trace 0000000000000000 ]---
[  106.392303][ T1794] ------------[ cut here ]------------
[  106.392503][ T1794] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1794
[  106.392821][ T1794] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  106.393087][ T1794] CPU: 2 UID: 0 PID: 1794 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  106.393394][ T1794] Tainted: [W]=WARN
[  106.393540][ T1794] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  106.393749][ T1794] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  106.393987][ T1794] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  106.394492][ T1794] RSP: 0018:ffa0000003d77060 EFLAGS: 00010286
[  106.394703][ T1794] RAX: 00000000ffffffa6 RBX: ff1100000c504e40 RCX: 1ff40000007aedd2
[  106.394976][ T1794] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c504efc
[  106.395213][ T1794] RBP: ff11000008b49000 R08: 1fe22000018a09e1 R09: ff1100000240ae58
[  106.395452][ T1794] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[  106.395689][ T1794] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[  106.395958][ T1794] FS:  00007f040655f840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  106.396239][ T1794] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  106.396446][ T1794] CR2: 0000000033e35988 CR3: 0000000013647006 CR4: 0000000000771ef0
[  106.396688][ T1794] PKRU: 55555554
[  106.396853][ T1794] Call Trace:
[  106.396997][ T1794]  <TASK>
[  106.397112][ T1794]  ? rcu_is_watching+0x15/0xd0
[  106.397290][ T1794]  rtnetlink_event+0xe0/0x1f0
[  106.397467][ T1794]  notifier_call_chain+0xb0/0x320
[  106.397646][ T1794]  netif_set_mtu_ext+0x354/0x650
[  106.397844][ T1794]  ? dev_validate_mtu+0x180/0x180
[  106.398020][ T1794]  ? __lock_release.isra.0+0x6b/0x1a0
[  106.398202][ T1794]  ? rtnl_af_lookup+0x290/0x290
[  106.398380][ T1794]  ? is_bpf_text_address+0x72/0x110
[  106.398559][ T1794]  do_setlink.isra.0+0x737/0x2a60
[  106.398738][ T1794]  ? rtnl_link_get_size+0x350/0x350
[  106.399013][ T1794]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[  106.399275][ T1794]  ? rcu_read_lock_any_held+0x3c/0x90
[  106.399513][ T1794]  ? validate_chain+0x38b/0xc20
[  106.399763][ T1794]  ? rcu_read_lock_any_held+0x66/0x90
[  106.399977][ T1794]  ? stack_depot_save_flags+0x367/0x770
[  106.400152][ T1794]  ? __kernel_text_address+0x12/0x30
[  106.400330][ T1794]  ? __lock_acquire+0x508/0xc10
[  106.400512][ T1794]  ? lock_acquire.part.0+0xbc/0x260
[  106.400688][ T1794]  ? rtnl_newlink+0x883/0xee0
[  106.400888][ T1794]  ? rcu_is_watching+0x15/0xd0
[  106.401074][ T1794]  ? lock_acquire+0x134/0x160
[  106.401249][ T1794]  ? rcu_is_watching+0x15/0xd0
[  106.401423][ T1794]  ? rcu_is_watching+0x15/0xd0
[  106.401601][ T1794]  ? trace_contention_end+0xb3/0x1a0
[  106.401785][ T1794]  ? __mutex_lock+0x1db/0x2010
[  106.401972][ T1794]  ? __mutex_lock+0x9b2/0x2010
[  106.402149][ T1794]  ? rtnl_newlink+0x883/0xee0
[  106.402326][ T1794]  ? ww_mutex_lock+0x160/0x160
[  106.402500][ T1794]  ? nla_get_range_signed+0x3d0/0x3d0
[  106.402678][ T1794]  ? __rtnl_newlink+0x3fa/0xa50
[  106.402875][ T1794]  rtnl_newlink+0x8d1/0xee0
[  106.403054][ T1794]  ? lock_acquire.part.0+0xbc/0x260
[  106.403228][ T1794]  ? find_held_lock+0x2b/0x80
[  106.403404][ T1794]  ? __rtnl_newlink+0xa50/0xa50
[  106.403578][ T1794]  ? mark_usage+0x61/0x170
[  106.403751][ T1794]  ? __lock_release.isra.0+0x6b/0x1a0
[  106.403952][ T1794]  ? lock_acquire.part.0+0xbc/0x260
[  106.404130][ T1794]  ? find_held_lock+0x2b/0x80
[  106.404309][ T1794]  ? __rtnl_newlink+0xa50/0xa50
[  106.404485][ T1794]  ? __lock_release.isra.0+0x6b/0x1a0
[  106.404662][ T1794]  ? __rtnl_newlink+0xa50/0xa50
[  106.404860][ T1794]  rtnetlink_rcv_msg+0x6fd/0xbd0
[  106.405037][ T1794]  ? validate_chain+0x38b/0xc20
[  106.405214][ T1794]  ? rtnl_link_fill+0x920/0x920
[  106.405392][ T1794]  ? __lock_acquire+0x508/0xc10
[  106.405569][ T1794]  ? lock_acquire.part.0+0xbc/0x260
[  106.405742][ T1794]  ? find_held_lock+0x2b/0x80
[  106.405941][ T1794]  netlink_rcv_skb+0x14e/0x3a0
[  106.406121][ T1794]  ? rtnl_link_fill+0x920/0x920
[  106.406299][ T1794]  ? netlink_ack+0xcf0/0xcf0
[  106.406480][ T1794]  ? netlink_deliver_tap+0xc5/0x330
[  106.406656][ T1794]  ? netlink_deliver_tap+0x13c/0x330
[  106.406855][ T1794]  netlink_unicast+0x486/0x750
[  106.407035][ T1794]  ? netlink_attachskb+0x810/0x810
[  106.407214][ T1794]  ? __lock_acquire+0x508/0xc10
[  106.407392][ T1794]  netlink_sendmsg+0x735/0xc60
[  106.407571][ T1794]  ? netlink_unicast+0x750/0x750
[  106.407748][ T1794]  ? __might_fault+0x97/0x140
[  106.407945][ T1794]  ____sys_sendmsg+0x419/0x850
[  106.408125][ T1794]  ? copy_msghdr_from_user+0x2a0/0x460
[  106.408301][ T1794]  ? get_timestamp.constprop.0+0x390/0x390
[  106.408508][ T1794]  ? move_addr_to_kernel+0x40/0x40
[  106.408687][ T1794]  ? stack_depot_save_flags+0x367/0x770
[  106.408887][ T1794]  ? validate_chain+0x38b/0xc20
[  106.409067][ T1794]  ___sys_sendmsg+0x14e/0x1d0
[  106.409244][ T1794]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[  106.409467][ T1794]  ? copy_msghdr_from_user+0x460/0x460
[  106.409655][ T1794]  __sys_sendmsg+0x145/0x1f0
[  106.409855][ T1794]  ? __sys_sendmsg_sock+0x20/0x20
[  106.410037][ T1794]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[  106.410250][ T1794]  ? do_raw_spin_unlock+0x59/0x250
[  106.410427][ T1794]  ? rcu_is_watching+0x15/0xd0
[  106.410605][ T1794]  do_syscall_64+0x117/0xfc0
[  106.410789][ T1794]  ? trace_hardirqs_off+0xd/0x30
[  106.410981][ T1794]  ? exc_page_fault+0xee/0x100
[  106.411163][ T1794]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  106.411369][ T1794] RIP: 0033:0x7f040679908e
[  106.411551][ T1794] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  106.412083][ T1794] RSP: 002b:00007fff38968e10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  106.412326][ T1794] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f040679908e
[  106.412563][ T1794] RDX: 0000000000000000 RSI: 00007fff38968ec0 RDI: 0000000000000005
[  106.412810][ T1794] RBP: 00007fff38968e20 R08: 0000000000000000 R09: 0000000000000000
[  106.413065][ T1794] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc39
[  106.413308][ T1794] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff38969590
[  106.413554][ T1794]  </TASK>
[  106.413698][ T1794] irq event stamp: 23965
[  106.413868][ T1794] hardirqs last  enabled at (23977): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  106.414145][ T1794] hardirqs last disabled at (23986): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  106.414418][ T1794] softirqs last  enabled at (23218): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  106.414689][ T1794] softirqs last disabled at (23183): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  106.414979][ T1794] ---[ end trace 0000000000000000 ]---
[  106.453268][ T1795] ------------[ cut here ]------------
[  106.453467][ T1795] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1795
[  106.453786][ T1795] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  106.454060][ T1795] CPU: 2 UID: 0 PID: 1795 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  106.454381][ T1795] Tainted: [W]=WARN
[  106.454528][ T1795] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  106.454740][ T1795] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  106.455154][ T1795] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  106.455752][ T1795] RSP: 0018:ffa0000003d87020 EFLAGS: 00010286
[  106.456036][ T1795] RAX: 00000000ffffffa6 RBX: ff1100000c505a80 RCX: 1ff40000007b0dca
[  106.456307][ T1795] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c505b3c
[  106.456555][ T1795] RBP: ff11000009294000 R08: 1fe22000018a0b69 R09: ff11000002408b58
[  106.456801][ T1795] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[  106.457050][ T1795] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[  106.457296][ T1795] FS:  00007f4400dbb840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  106.457570][ T1795] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  106.457788][ T1795] CR2: 0000000002e12988 CR3: 00000000126fc003 CR4: 0000000000771ef0
[  106.458044][ T1795] PKRU: 55555554
[  106.458195][ T1795] Call Trace:
[  106.458339][ T1795]  <TASK>
[  106.458454][ T1795]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  106.458636][ T1795]  rtmsg_ifinfo+0x5c/0xb0
[  106.458791][ T1795]  ? mark_held_locks+0x40/0x70
[  106.458982][ T1795]  __dev_notify_flags+0x1b8/0x280
[  106.459164][ T1795]  ? netif_change_name+0x8c0/0x8c0
[  106.459342][ T1795]  ? __dev_change_flags+0x4a4/0x6d0
[  106.459521][ T1795]  ? netif_set_allmulti+0x2c0/0x2c0
[  106.459696][ T1795]  ? __lock_release.isra.0+0x6b/0x1a0
[  106.459896][ T1795]  ? is_bpf_text_address+0x68/0x110
[  106.460077][ T1795]  netif_change_flags+0xfe/0x190
[  106.460255][ T1795]  ? unwind_get_return_address+0x67/0xd0
[  106.460434][ T1795]  do_setlink.isra.0+0x1d25/0x2a60
[  106.460621][ T1795]  ? rtnl_link_get_size+0x350/0x350
[  106.460808][ T1795]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[  106.461031][ T1795]  ? rcu_read_lock_any_held+0x3c/0x90
[  106.461208][ T1795]  ? validate_chain+0x38b/0xc20
[  106.461385][ T1795]  ? rcu_read_lock_any_held+0x66/0x90
[  106.461560][ T1795]  ? stack_depot_save_flags+0x367/0x770
[  106.461740][ T1795]  ? __kernel_text_address+0x12/0x30
[  106.461938][ T1795]  ? __lock_acquire+0x508/0xc10
[  106.462119][ T1795]  ? lock_acquire.part.0+0xbc/0x260
[  106.462296][ T1795]  ? rtnl_newlink+0x883/0xee0
[  106.462474][ T1795]  ? rcu_is_watching+0x15/0xd0
[  106.462652][ T1795]  ? lock_acquire+0x134/0x160
[  106.462847][ T1795]  ? rcu_is_watching+0x15/0xd0
[  106.463026][ T1795]  ? rcu_is_watching+0x15/0xd0
[  106.463206][ T1795]  ? trace_contention_end+0xb3/0x1a0
[  106.463386][ T1795]  ? __mutex_lock+0x1db/0x2010
[  106.463564][ T1795]  ? __mutex_lock+0x9b2/0x2010
[  106.463743][ T1795]  ? rtnl_newlink+0x883/0xee0
[  106.463942][ T1795]  ? ww_mutex_lock+0x160/0x160
[  106.464123][ T1795]  ? __rtnl_newlink+0x3fa/0xa50
[  106.464304][ T1795]  rtnl_newlink+0x8d1/0xee0
[  106.464488][ T1795]  ? lock_acquire.part.0+0xbc/0x260
[  106.464665][ T1795]  ? find_held_lock+0x2b/0x80
[  106.464865][ T1795]  ? __rtnl_newlink+0xa50/0xa50
[  106.465043][ T1795]  ? mark_usage+0x61/0x170
[  106.465219][ T1795]  ? __lock_release.isra.0+0x6b/0x1a0
[  106.465396][ T1795]  ? lock_acquire.part.0+0xbc/0x260
[  106.465572][ T1795]  ? find_held_lock+0x2b/0x80
[  106.465750][ T1795]  ? __rtnl_newlink+0xa50/0xa50
[  106.465946][ T1795]  ? __lock_release.isra.0+0x6b/0x1a0
[  106.466125][ T1795]  ? __rtnl_newlink+0xa50/0xa50
[  106.466303][ T1795]  rtnetlink_rcv_msg+0x6fd/0xbd0
[  106.466481][ T1795]  ? validate_chain+0x38b/0xc20
[  106.466656][ T1795]  ? rtnl_link_fill+0x920/0x920
[  106.466853][ T1795]  ? __lock_acquire+0x508/0xc10
[  106.467033][ T1795]  ? lock_acquire.part.0+0xbc/0x260
[  106.467208][ T1795]  ? find_held_lock+0x2b/0x80
[  106.467388][ T1795]  netlink_rcv_skb+0x14e/0x3a0
[  106.467565][ T1795]  ? rtnl_link_fill+0x920/0x920
[  106.467742][ T1795]  ? netlink_ack+0xcf0/0xcf0
[  106.467942][ T1795]  ? netlink_deliver_tap+0xc5/0x330
[  106.468120][ T1795]  ? netlink_deliver_tap+0x13c/0x330
[  106.468300][ T1795]  netlink_unicast+0x486/0x750
[  106.468479][ T1795]  ? netlink_attachskb+0x810/0x810
[  106.468658][ T1795]  ? __lock_acquire+0x508/0xc10
[  106.468858][ T1795]  netlink_sendmsg+0x735/0xc60
[  106.469037][ T1795]  ? netlink_unicast+0x750/0x750
[  106.469217][ T1795]  ? __might_fault+0x97/0x140
[  106.469398][ T1795]  ____sys_sendmsg+0x419/0x850
[  106.469576][ T1795]  ? copy_msghdr_from_user+0x2a0/0x460
[  106.469752][ T1795]  ? get_timestamp.constprop.0+0x390/0x390
[  106.469982][ T1795]  ? move_addr_to_kernel+0x40/0x40
[  106.470163][ T1795]  ? stack_depot_save_flags+0x367/0x770
[  106.470342][ T1795]  ? validate_chain+0x38b/0xc20
[  106.470521][ T1795]  ___sys_sendmsg+0x14e/0x1d0
[  106.470696][ T1795]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[  106.470928][ T1795]  ? copy_msghdr_from_user+0x460/0x460
[  106.471119][ T1795]  __sys_sendmsg+0x145/0x1f0
[  106.471299][ T1795]  ? __sys_sendmsg_sock+0x20/0x20
[  106.471474][ T1795]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[  106.471684][ T1795]  ? do_raw_spin_unlock+0x59/0x250
[  106.471887][ T1795]  ? rcu_is_watching+0x15/0xd0
[  106.472071][ T1795]  do_syscall_64+0x117/0xfc0
[  106.472251][ T1795]  ? trace_hardirqs_off+0xd/0x30
[  106.472436][ T1795]  ? exc_page_fault+0xee/0x100
[  106.472614][ T1795]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  106.472838][ T1795] RIP: 0033:0x7f4400ff508e
[  106.473023][ T1795] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  106.473525][ T1795] RSP: 002b:00007fff689476f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  106.473769][ T1795] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4400ff508e
[  106.474033][ T1795] RDX: 0000000000000000 RSI: 00007fff689477a0 RDI: 0000000000000005
[  106.474274][ T1795] RBP: 00007fff68947700 R08: 0000000000000000 R09: 0000000000000000
[  106.474514][ T1795] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc39
[  106.474756][ T1795] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff68947e70
[  106.475025][ T1795]  </TASK>
[  106.475168][ T1795] irq event stamp: 28035
[  106.475312][ T1795] hardirqs last  enabled at (28045): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  106.475586][ T1795] hardirqs last disabled at (28054): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  106.475876][ T1795] softirqs last  enabled at (27016): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  106.476149][ T1795] softirqs last disabled at (26959): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  106.476420][ T1795] ---[ end trace 0000000000000000 ]---
[  106.477296][  T210] ------------[ cut here ]------------
[  106.477431][  T210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u19:2/210
[  106.477664][  T210] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  106.477871][  T210] CPU: 3 UID: 0 PID: 210 Comm: kworker/u19:2 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  106.478141][  T210] Tainted: [W]=WARN
[  106.478234][  T210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  106.478382][  T210] Workqueue: events_unbound linkwatch_event
[  106.478541][  T210] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  106.478696][  T210] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  106.479131][  T210] RSP: 0018:ffa00000009179e0 EFLAGS: 00010286
[  106.479281][  T210] RAX: 00000000ffffffa6 RBX: ff1100000b5158c0 RCX: 1ff4000000122f02
[  106.479462][  T210] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b51597c
[  106.479638][  T210] RBP: ff11000009294000 R08: 1fe22000016a2b31 R09: ff1100000f9e51a8
[  106.479834][  T210] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[  106.480012][  T210] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  106.480197][  T210] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[  106.480404][  T210] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  106.480554][  T210] CR2: 000055c1df982d5c CR3: 000000000f287001 CR4: 0000000000771ef0
[  106.480733][  T210] PKRU: 55555554
[  106.480842][  T210] Call Trace:
[  106.480933][  T210]  <TASK>
[  106.480997][  T210]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  106.481118][  T210]  ? notifier_call_chain+0xb0/0x320
[  106.481243][  T210]  rtmsg_ifinfo+0x5c/0xb0
[  106.481335][  T210]  netif_state_change+0x155/0x3d0
[  106.481459][  T210]  ? call_netdevice_notifiers_info+0xd0/0xd0
[  106.481615][  T210]  ? linkwatch_do_dev+0xae/0xd0
[  106.481735][  T210]  __linkwatch_run_queue+0x350/0x850
[  106.481869][  T210]  ? linkwatch_do_dev+0xd0/0xd0
[  106.481993][  T210]  linkwatch_event+0x7f/0xb0
[  106.482113][  T210]  ? __linkwatch_run_queue+0x850/0x850
[  106.482234][  T210]  process_one_work+0xdf8/0x1410
[  106.482358][  T210]  ? pwq_dec_nr_in_flight+0x710/0x710
[  106.482478][  T210]  ? lock_acquire.part.0+0xbc/0x260
[  106.482602][  T210]  worker_thread+0x4f1/0xd60
[  106.482724][  T210]  ? rescuer_thread+0x1320/0x1320
[  106.482859][  T210]  ? __kthread_parkme+0xbd/0x210
[  106.482985][  T210]  ? rescuer_thread+0x1320/0x1320
[  106.483104][  T210]  kthread+0x367/0x460
[  106.483194][  T210]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  106.483350][  T210]  ? kthread_affine_node+0x330/0x330
[  106.483472][  T210]  ret_from_fork+0x474/0x6b0
[  106.483593][  T210]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  106.483743][  T210]  ? __switch_to+0x5a3/0xe00
[  106.483880][  T210]  ? kthread_affine_node+0x330/0x330
[  106.483999][  T210]  ret_from_fork_asm+0x11/0x20
[  106.484126][  T210]  </TASK>
[  106.484215][  T210] irq event stamp: 596973
[  106.484305][  T210] hardirqs last  enabled at (596981): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  106.484511][  T210] hardirqs last disabled at (596988): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  106.484714][  T210] softirqs last  enabled at (596732): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  106.484926][  T210] softirqs last disabled at (596723): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  106.485132][  T210] ---[ end trace 0000000000000000 ]---
[  106.485584][  T210] ------------[ cut here ]------------
[  106.485774][  T210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u19:2/210
[  106.486103][  T210] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  106.486290][  T210] CPU: 3 UID: 0 PID: 210 Comm: kworker/u19:2 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  106.486556][  T210] Tainted: [W]=WARN
[  106.486646][  T210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  106.486799][  T210] Workqueue: events_unbound linkwatch_event
[  106.486957][  T210] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  106.487113][  T210] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  106.487613][  T210] RSP: 0018:ffa00000009179e0 EFLAGS: 00010286
[  106.487866][  T210] RAX: 00000000ffffffa6 RBX: ff1100000b515380 RCX: 1ff4000000122f02
[  106.488126][  T210] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b51543c
[  106.488310][  T210] RBP: ff1100000fc41000 R08: 1fe22000016a2a89 R09: ff1100000f9e51a8
[  106.488485][  T210] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[  106.488736][  T210] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  106.488923][  T210] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[  106.489207][  T210] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  106.489355][  T210] CR2: 000055c1df982d5c CR3: 000000000f287001 CR4: 0000000000771ef0
[  106.489534][  T210] PKRU: 55555554
[  106.489622][  T210] Call Trace:
[  106.489789][  T210]  <TASK>
[  106.489859][  T210]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  106.489983][  T210]  ? notifier_call_chain+0xb0/0x320
[  106.490101][  T210]  rtmsg_ifinfo+0x5c/0xb0
[  106.490191][  T210]  netif_state_change+0x155/0x3d0
[  106.490386][  T210]  ? call_netdevice_notifiers_info+0xd0/0xd0
[  106.490534][  T210]  ? linkwatch_do_dev+0xae/0xd0
[  106.490650][  T210]  __linkwatch_run_queue+0x350/0x850
[  106.490769][  T210]  ? linkwatch_do_dev+0xd0/0xd0
[  106.490977][  T210]  linkwatch_event+0x7f/0xb0
[  106.491093][  T210]  ? __linkwatch_run_queue+0x850/0x850
[  106.491212][  T210]  process_one_work+0xdf8/0x1410
[  106.491338][  T210]  ? pwq_dec_nr_in_flight+0x710/0x710
[  106.491527][  T210]  ? lock_acquire.part.0+0xbc/0x260
[  106.491650][  T210]  worker_thread+0x4f1/0xd60
[  106.491767][  T210]  ? rescuer_thread+0x1320/0x1320
[  106.491905][  T210]  ? __kthread_parkme+0xbd/0x210
[  106.492028][  T210]  ? rescuer_thread+0x1320/0x1320
[  106.492147][  T210]  kthread+0x367/0x460
[  106.492238][  T210]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  106.492389][  T210]  ? kthread_affine_node+0x330/0x330
[  106.492582][  T210]  ret_from_fork+0x474/0x6b0
[  106.492707][  T210]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  106.492870][  T210]  ? __switch_to+0x5a3/0xe00
[  106.493066][  T210]  ? kthread_affine_node+0x330/0x330
[  106.493186][  T210]  ret_from_fork_asm+0x11/0x20
[  106.493313][  T210]  </TASK>
[  106.493402][  T210] irq event stamp: 597755
[  106.493489][  T210] hardirqs last  enabled at (597763): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  106.493769][  T210] hardirqs last disabled at (597770): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  106.493982][  T210] softirqs last  enabled at (597440): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  106.494260][  T210] softirqs last disabled at (597433): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  106.494464][  T210] ---[ end trace 0000000000000000 ]---
[  107.013931][ T1798] ------------[ cut here ]------------
[  107.014127][ T1798] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: python3/1798
[  107.014402][ T1798] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  107.014618][ T1798] CPU: 0 UID: 0 PID: 1798 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  107.014904][ T1798] Tainted: [W]=WARN
[  107.015006][ T1798] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  107.015174][ T1798] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  107.015351][ T1798] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  107.015834][ T1798] RSP: 0018:ffa0000003b973a0 EFLAGS: 00010286
[  107.016003][ T1798] RAX: 00000000ffffffa6 RBX: ff110000050371c0 RCX: 1ff4000000772e3a
[  107.016203][ T1798] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000503727c
[  107.016403][ T1798] RBP: ff1100000f9bc000 R08: 1fe2200000a06e51 R09: ff11000012e78b80
[  107.016601][ T1798] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[  107.016805][ T1798] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[  107.017012][ T1798] FS:  00007f5330572400(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[  107.017247][ T1798] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  107.017416][ T1798] CR2: 00007f532eef5030 CR3: 000000000f5f8001 CR4: 0000000000771ef0
[  107.017616][ T1798] PKRU: 55555554
[  107.017717][ T1798] Call Trace:
[  107.017831][ T1798]  <TASK>
[  107.017904][ T1798]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  107.018042][ T1798]  rtmsg_ifinfo+0x5c/0xb0
[  107.018144][ T1798]  __dev_notify_flags+0x1b8/0x280
[  107.018281][ T1798]  ? geneve_newlink+0x1a1/0x220 [geneve]
[  107.018417][ T1798]  ? netif_change_name+0x8c0/0x8c0
[  107.018557][ T1798]  rtnl_configure_link+0x1ac/0x390
[  107.018691][ T1798]  ? nla_strscpy+0xe3/0x180
[  107.018840][ T1798]  rtnl_newlink_create+0x353/0x8c0
[  107.018976][ T1798]  ? rtnl_create_link+0xf20/0xf20
[  107.019111][ T1798]  ? __dev_get_by_name+0x12/0x50
[  107.019244][ T1798]  ? rtnl_dev_get+0xd7/0x170
[  107.019384][ T1798]  __rtnl_newlink+0x22b/0xa50
[  107.019523][ T1798]  rtnl_newlink+0x8d1/0xee0
[  107.019657][ T1798]  ? lock_acquire.part.0+0xbc/0x260
[  107.019801][ T1798]  ? find_held_lock+0x2b/0x80
[  107.019942][ T1798]  ? __rtnl_newlink+0xa50/0xa50
[  107.020076][ T1798]  ? mark_usage+0x61/0x170
[  107.020209][ T1798]  ? __lock_release.isra.0+0x6b/0x1a0
[  107.020347][ T1798]  ? __lock_release.isra.0+0x6b/0x1a0
[  107.020482][ T1798]  ? __rtnl_newlink+0xa50/0xa50
[  107.020618][ T1798]  rtnetlink_rcv_msg+0x6fd/0xbd0
[  107.020753][ T1798]  ? validate_chain+0x38b/0xc20
[  107.020897][ T1798]  ? rtnl_link_fill+0x920/0x920
[  107.021029][ T1798]  ? __lock_acquire+0x508/0xc10
[  107.021165][ T1798]  ? lock_acquire.part.0+0xbc/0x260
[  107.021296][ T1798]  ? find_held_lock+0x2b/0x80
[  107.021430][ T1798]  netlink_rcv_skb+0x14e/0x3a0
[  107.021563][ T1798]  ? rtnl_link_fill+0x920/0x920
[  107.021700][ T1798]  ? netlink_ack+0xcf0/0xcf0
[  107.021845][ T1798]  ? netlink_deliver_tap+0xc5/0x330
[  107.021979][ T1798]  ? netlink_deliver_tap+0x13c/0x330
[  107.022115][ T1798]  netlink_unicast+0x486/0x750
[  107.022250][ T1798]  ? netlink_attachskb+0x810/0x810
[  107.022384][ T1798]  ? netlink_autobind.isra.0+0x11c/0x260
[  107.022519][ T1798]  ? netlink_autobind.isra.0+0x171/0x260
[  107.022656][ T1798]  netlink_sendmsg+0x735/0xc60
[  107.022796][ T1798]  ? netlink_unicast+0x750/0x750
[  107.022938][ T1798]  ? _copy_from_user+0x42/0x90
[  107.023073][ T1798]  ? netlink_setsockopt+0x5a5/0x940
[  107.023207][ T1798]  __sys_sendto+0x2c9/0x400
[  107.023344][ T1798]  ? __ia32_sys_getpeername+0xd0/0xd0
[  107.023479][ T1798]  ? kfree+0x22/0x5a0
[  107.023585][ T1798]  ? put_user_ifreq+0x90/0x90
[  107.023722][ T1798]  ? __sys_setsockopt+0xe4/0x150
[  107.023870][ T1798]  __x64_sys_sendto+0xe4/0x1f0
[  107.024003][ T1798]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  107.024171][ T1798]  ? lockdep_hardirqs_on+0x8c/0x130
[  107.024304][ T1798]  ? do_syscall_64+0x82/0xfc0
[  107.024438][ T1798]  do_syscall_64+0x117/0xfc0
[  107.024574][ T1798]  ? trace_hardirqs_off+0xd/0x30
[  107.024708][ T1798]  ? exc_page_fault+0xee/0x100
[  107.024854][ T1798]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  107.025023][ T1798] RIP: 0033:0x7f53306fa08e
[  107.025164][ T1798] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  107.025639][ T1798] RSP: 002b:00007ffcf623a8d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  107.025855][ T1798] RAX: ffffffffffffffda RBX: 00007ffcf623a9e0 RCX: 00007f53306fa08e
[  107.026056][ T1798] RDX: 0000000000000068 RSI: 00007f532fdfb9b0 RDI: 0000000000000005
[  107.026255][ T1798] RBP: 00007ffcf623a8e0 R08: 0000000000000000 R09: 0000000000000000
[  107.026459][ T1798] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f532fc19940
[  107.026658][ T1798] R13: 00007ffcf623a9e0 R14: 00007f532fd27140 R15: 0000000000000002
[  107.026877][ T1798]  </TASK>
[  107.026979][ T1798] irq event stamp: 260779
[  107.027081][ T1798] hardirqs last  enabled at (260787): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  107.027319][ T1798] hardirqs last disabled at (260794): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  107.027554][ T1798] softirqs last  enabled at (260042): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  107.027792][ T1798] softirqs last disabled at (260040): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  107.028030][ T1798] ---[ end trace 0000000000000000 ]---
[  107.084503][ T1799] ------------[ cut here ]------------
[  107.084713][ T1799] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1799
[  107.085585][ T1799] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  107.085865][ T1799] CPU: 2 UID: 0 PID: 1799 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  107.086175][ T1799] Tainted: [W]=WARN
[  107.086323][ T1799] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  107.086534][ T1799] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  107.086756][ T1799] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  107.087302][ T1799] RSP: 0018:ffa0000003d97020 EFLAGS: 00010286
[  107.087516][ T1799] RAX: 00000000ffffffa6 RBX: ff1100000c504c80 RCX: 1ff40000007b2dca
[  107.087760][ T1799] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c504d3c
[  107.088025][ T1799] RBP: ff1100000f9bc000 R08: 1fe22000018a09a9 R09: ff11000012e7ae58
[  107.088268][ T1799] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[  107.088517][ T1799] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[  107.088762][ T1799] FS:  00007f9f98b58840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  107.089058][ T1799] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  107.089271][ T1799] CR2: 000000003262a988 CR3: 000000000e7dc001 CR4: 0000000000771ef0
[  107.089516][ T1799] PKRU: 55555554
[  107.089664][ T1799] Call Trace:
[  107.089817][ T1799]  <TASK>
[  107.089946][ T1799]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  107.090129][ T1799]  rtmsg_ifinfo+0x5c/0xb0
[  107.090279][ T1799]  ? mark_held_locks+0x40/0x70
[  107.090462][ T1799]  __dev_notify_flags+0x1b8/0x280
[  107.090647][ T1799]  ? netif_change_name+0x8c0/0x8c0
[  107.090842][ T1799]  ? __dev_change_flags+0x4a4/0x6d0
[  107.091023][ T1799]  ? netif_set_allmulti+0x2c0/0x2c0
[  107.091203][ T1799]  ? __lock_release.isra.0+0x6b/0x1a0
[  107.091384][ T1799]  ? is_bpf_text_address+0x68/0x110
[  107.091567][ T1799]  netif_change_flags+0xfe/0x190
[  107.091747][ T1799]  ? unwind_get_return_address+0x67/0xd0
[  107.091947][ T1799]  do_setlink.isra.0+0x1d25/0x2a60
[  107.092131][ T1799]  ? rtnl_link_get_size+0x350/0x350
[  107.092316][ T1799]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[  107.092531][ T1799]  ? rcu_read_lock_any_held+0x3c/0x90
[  107.092712][ T1799]  ? validate_chain+0x38b/0xc20
[  107.092910][ T1799]  ? rcu_read_lock_any_held+0x66/0x90
[  107.093090][ T1799]  ? stack_depot_save_flags+0x367/0x770
[  107.093273][ T1799]  ? __kernel_text_address+0x12/0x30
[  107.093455][ T1799]  ? __lock_acquire+0x508/0xc10
[  107.093637][ T1799]  ? lock_acquire.part.0+0xbc/0x260
[  107.093837][ T1799]  ? rtnl_newlink+0x883/0xee0
[  107.094020][ T1799]  ? rcu_is_watching+0x15/0xd0
[  107.094198][ T1799]  ? lock_acquire+0x134/0x160
[  107.094377][ T1799]  ? rcu_is_watching+0x15/0xd0
[  107.094557][ T1799]  ? rcu_is_watching+0x15/0xd0
[  107.094738][ T1799]  ? trace_contention_end+0xb3/0x1a0
[  107.094945][ T1799]  ? __mutex_lock+0x1db/0x2010
[  107.095126][ T1799]  ? __mutex_lock+0x9b2/0x2010
[  107.095308][ T1799]  ? rtnl_newlink+0x883/0xee0
[  107.095489][ T1799]  ? ww_mutex_lock+0x160/0x160
[  107.095672][ T1799]  ? __rtnl_newlink+0x3fa/0xa50
[  107.095878][ T1799]  rtnl_newlink+0x8d1/0xee0
[  107.096062][ T1799]  ? lock_acquire.part.0+0xbc/0x260
[  107.096240][ T1799]  ? find_held_lock+0x2b/0x80
[  107.096420][ T1799]  ? __rtnl_newlink+0xa50/0xa50
[  107.096598][ T1799]  ? mark_usage+0x61/0x170
[  107.096777][ T1799]  ? __lock_release.isra.0+0x6b/0x1a0
[  107.096979][ T1799]  ? lock_acquire.part.0+0xbc/0x260
[  107.097156][ T1799]  ? find_held_lock+0x2b/0x80
[  107.097338][ T1799]  ? __rtnl_newlink+0xa50/0xa50
[  107.097516][ T1799]  ? __lock_release.isra.0+0x6b/0x1a0
[  107.097696][ T1799]  ? __rtnl_newlink+0xa50/0xa50
[  107.097897][ T1799]  rtnetlink_rcv_msg+0x6fd/0xbd0
[  107.098079][ T1799]  ? validate_chain+0x38b/0xc20
[  107.098263][ T1799]  ? rtnl_link_fill+0x920/0x920
[  107.098443][ T1799]  ? __lock_acquire+0x508/0xc10
[  107.098624][ T1799]  ? lock_acquire.part.0+0xbc/0x260
[  107.098808][ T1799]  ? find_held_lock+0x2b/0x80
[  107.099002][ T1799]  netlink_rcv_skb+0x14e/0x3a0
[  107.099182][ T1799]  ? rtnl_link_fill+0x920/0x920
[  107.099363][ T1799]  ? netlink_ack+0xcf0/0xcf0
[  107.099550][ T1799]  ? netlink_deliver_tap+0xc5/0x330
[  107.099727][ T1799]  ? netlink_deliver_tap+0x13c/0x330
[  107.099962][ T1799]  netlink_unicast+0x486/0x750
[  107.100149][ T1799]  ? netlink_attachskb+0x810/0x810
[  107.100330][ T1799]  ? __lock_acquire+0x508/0xc10
[  107.100511][ T1799]  netlink_sendmsg+0x735/0xc60
[  107.100693][ T1799]  ? netlink_unicast+0x750/0x750
[  107.100895][ T1799]  ? __might_fault+0x97/0x140
[  107.101081][ T1799]  ____sys_sendmsg+0x419/0x850
[  107.101264][ T1799]  ? copy_msghdr_from_user+0x2a0/0x460
[  107.101442][ T1799]  ? get_timestamp.constprop.0+0x390/0x390
[  107.101651][ T1799]  ? move_addr_to_kernel+0x40/0x40
[  107.101855][ T1799]  ? stack_depot_save_flags+0x367/0x770
[  107.102039][ T1799]  ? validate_chain+0x38b/0xc20
[  107.102221][ T1799]  ___sys_sendmsg+0x14e/0x1d0
[  107.102399][ T1799]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[  107.102612][ T1799]  ? copy_msghdr_from_user+0x460/0x460
[  107.102811][ T1799]  __sys_sendmsg+0x145/0x1f0
[  107.103004][ T1799]  ? __sys_sendmsg_sock+0x20/0x20
[  107.103183][ T1799]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[  107.103397][ T1799]  ? do_raw_spin_unlock+0x59/0x250
[  107.103575][ T1799]  ? rcu_is_watching+0x15/0xd0
[  107.103757][ T1799]  do_syscall_64+0x117/0xfc0
[  107.103961][ T1799]  ? trace_hardirqs_off+0xd/0x30
[  107.104144][ T1799]  ? exc_page_fault+0xee/0x100
[  107.104325][ T1799]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  107.104537][ T1799] RIP: 0033:0x7f9f98d9208e
[  107.104724][ T1799] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  107.105259][ T1799] RSP: 002b:00007fff3459ad60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  107.105506][ T1799] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9f98d9208e
[  107.105750][ T1799] RDX: 0000000000000000 RSI: 00007fff3459ae10 RDI: 0000000000000005
[  107.106015][ T1799] RBP: 00007fff3459ad70 R08: 0000000000000000 R09: 0000000000000000
[  107.106261][ T1799] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc3a
[  107.106505][ T1799] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3459b4e0
[  107.106757][ T1799]  </TASK>
[  107.106925][ T1799] irq event stamp: 16207
[  107.107072][ T1799] hardirqs last  enabled at (16217): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  107.107350][ T1799] hardirqs last disabled at (16226): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  107.107625][ T1799] softirqs last  enabled at (15574): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  107.107924][ T1799] softirqs last disabled at (15561): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  107.108201][ T1799] ---[ end trace 0000000000000000 ]---
[  107.630970][ T1801] ------------[ cut here ]------------
[  107.631178][ T1801] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: python3/1801
[  107.631451][ T1801] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  107.631667][ T1801] CPU: 0 UID: 0 PID: 1801 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  107.631948][ T1801] Tainted: [W]=WARN
[  107.632049][ T1801] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  107.632219][ T1801] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  107.632393][ T1801] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  107.632879][ T1801] RSP: 0018:ffa0000003db73a0 EFLAGS: 00010286
[  107.633048][ T1801] RAX: 00000000ffffffa6 RBX: ff11000011cd6e40 RCX: 1ff40000007b6e3a
[  107.633255][ T1801] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cd6efc
[  107.633460][ T1801] RBP: ff11000005181000 R08: 1fe220000239ade1 R09: ff1100000f9e0b80
[  107.633665][ T1801] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[  107.633874][ T1801] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[  107.634077][ T1801] FS:  00007f28f8398400(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[  107.634318][ T1801] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  107.634488][ T1801] CR2: 00007f28f6d21030 CR3: 000000000b5d1002 CR4: 0000000000771ef0
[  107.634688][ T1801] PKRU: 55555554
[  107.634793][ T1801] Call Trace:
[  107.634900][ T1801]  <TASK>
[  107.634970][ T1801]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  107.635111][ T1801]  rtmsg_ifinfo+0x5c/0xb0
[  107.635212][ T1801]  __dev_notify_flags+0x1b8/0x280
[  107.635347][ T1801]  ? geneve_newlink+0x1a1/0x220 [geneve]
[  107.635483][ T1801]  ? netif_change_name+0x8c0/0x8c0
[  107.635621][ T1801]  rtnl_configure_link+0x1ac/0x390
[  107.635755][ T1801]  ? nla_strscpy+0xe3/0x180
[  107.635901][ T1801]  rtnl_newlink_create+0x353/0x8c0
[  107.636038][ T1801]  ? rtnl_create_link+0xf20/0xf20
[  107.636171][ T1801]  ? __dev_get_by_name+0x12/0x50
[  107.636305][ T1801]  ? rtnl_dev_get+0xd7/0x170
[  107.636444][ T1801]  __rtnl_newlink+0x22b/0xa50
[  107.636582][ T1801]  rtnl_newlink+0x8d1/0xee0
[  107.636717][ T1801]  ? lock_acquire.part.0+0xbc/0x260
[  107.636867][ T1801]  ? find_held_lock+0x2b/0x80
[  107.636999][ T1801]  ? __rtnl_newlink+0xa50/0xa50
[  107.637132][ T1801]  ? mark_usage+0x61/0x170
[  107.637263][ T1801]  ? __lock_release.isra.0+0x6b/0x1a0
[  107.637400][ T1801]  ? __lock_release.isra.0+0x6b/0x1a0
[  107.637534][ T1801]  ? __rtnl_newlink+0xa50/0xa50
[  107.637670][ T1801]  rtnetlink_rcv_msg+0x6fd/0xbd0
[  107.637840][ T1801]  ? validate_chain+0x38b/0xc20
[  107.637982][ T1801]  ? rtnl_link_fill+0x920/0x920
[  107.638114][ T1801]  ? __lock_acquire+0x508/0xc10
[  107.638249][ T1801]  ? lock_acquire.part.0+0xbc/0x260
[  107.638380][ T1801]  ? find_held_lock+0x2b/0x80
[  107.638516][ T1801]  netlink_rcv_skb+0x14e/0x3a0
[  107.638650][ T1801]  ? rtnl_link_fill+0x920/0x920
[  107.638790][ T1801]  ? netlink_ack+0xcf0/0xcf0
[  107.638937][ T1801]  ? netlink_deliver_tap+0xc5/0x330
[  107.639069][ T1801]  ? netlink_deliver_tap+0x13c/0x330
[  107.639206][ T1801]  netlink_unicast+0x486/0x750
[  107.639342][ T1801]  ? netlink_attachskb+0x810/0x810
[  107.639476][ T1801]  ? netlink_autobind.isra.0+0x11c/0x260
[  107.639611][ T1801]  ? netlink_autobind.isra.0+0x171/0x260
[  107.639748][ T1801]  netlink_sendmsg+0x735/0xc60
[  107.639895][ T1801]  ? netlink_unicast+0x750/0x750
[  107.640030][ T1801]  ? _copy_from_user+0x42/0x90
[  107.640168][ T1801]  ? netlink_setsockopt+0x5a5/0x940
[  107.640302][ T1801]  __sys_sendto+0x2c9/0x400
[  107.640438][ T1801]  ? __ia32_sys_getpeername+0xd0/0xd0
[  107.640570][ T1801]  ? kfree+0x22/0x5a0
[  107.640680][ T1801]  ? put_user_ifreq+0x90/0x90
[  107.640824][ T1801]  ? __sys_setsockopt+0xe4/0x150
[  107.640964][ T1801]  __x64_sys_sendto+0xe4/0x1f0
[  107.641100][ T1801]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  107.641270][ T1801]  ? lockdep_hardirqs_on+0x8c/0x130
[  107.641408][ T1801]  ? do_syscall_64+0x82/0xfc0
[  107.641544][ T1801]  do_syscall_64+0x117/0xfc0
[  107.641678][ T1801]  ? trace_hardirqs_off+0xd/0x30
[  107.641817][ T1801]  ? exc_page_fault+0xee/0x100
[  107.641956][ T1801]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  107.642125][ T1801] RIP: 0033:0x7f28f852008e
[  107.642268][ T1801] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  107.642741][ T1801] RSP: 002b:00007ffcd6409010 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  107.642954][ T1801] RAX: ffffffffffffffda RBX: 00007ffcd6409120 RCX: 00007f28f852008e
[  107.643154][ T1801] RDX: 0000000000000074 RSI: 00007f28f7a5cb90 RDI: 0000000000000005
[  107.643354][ T1801] RBP: 00007ffcd6409020 R08: 0000000000000000 R09: 0000000000000000
[  107.643552][ T1801] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f28f7a41940
[  107.643751][ T1801] R13: 00007ffcd6409120 R14: 00007f28f7b4d140 R15: 0000000000000002
[  107.643967][ T1801]  </TASK>
[  107.644068][ T1801] irq event stamp: 267123
[  107.644168][ T1801] hardirqs last  enabled at (267131): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  107.644405][ T1801] hardirqs last disabled at (267138): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  107.644638][ T1801] softirqs last  enabled at (266380): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  107.644879][ T1801] softirqs last disabled at (266378): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  107.645114][ T1801] ---[ end trace 0000000000000000 ]---
[  107.699709][ T1802] ------------[ cut here ]------------
[  107.699933][ T1802] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1802
[  107.700249][ T1802] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  107.700502][ T1802] CPU: 2 UID: 0 PID: 1802 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  107.700819][ T1802] Tainted: [W]=WARN
[  107.701603][ T1802] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  107.701839][ T1802] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  107.702063][ T1802] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  107.702569][ T1802] RSP: 0018:ffa0000003dc7020 EFLAGS: 00010286
[  107.702780][ T1802] RAX: 00000000ffffffa6 RBX: ff11000008f85e00 RCX: 1ff40000007b8dca
[  107.703039][ T1802] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f85ebc
[  107.703276][ T1802] RBP: ff11000005181000 R08: 1fe22000011f0bd9 R09: ff1100000f9e2e58
[  107.703517][ T1802] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[  107.703756][ T1802] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[  107.704025][ T1802] FS:  00007f0db313d840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  107.704302][ T1802] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  107.704513][ T1802] CR2: 000000000d67e988 CR3: 000000000e7dc003 CR4: 0000000000771ef0
[  107.704755][ T1802] PKRU: 55555554
[  107.704924][ T1802] Call Trace:
[  107.705068][ T1802]  <TASK>
[  107.705185][ T1802]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  107.705367][ T1802]  rtmsg_ifinfo+0x5c/0xb0
[  107.705515][ T1802]  ? mark_held_locks+0x40/0x70
[  107.705694][ T1802]  __dev_notify_flags+0x1b8/0x280
[  107.705903][ T1802]  ? netif_change_name+0x8c0/0x8c0
[  107.706087][ T1802]  ? __dev_change_flags+0x4a4/0x6d0
[  107.706266][ T1802]  ? netif_set_allmulti+0x2c0/0x2c0
[  107.706445][ T1802]  ? __lock_release.isra.0+0x6b/0x1a0
[  107.706626][ T1802]  ? is_bpf_text_address+0x68/0x110
[  107.706818][ T1802]  netif_change_flags+0xfe/0x190
[  107.707015][ T1802]  ? unwind_get_return_address+0x67/0xd0
[  107.707197][ T1802]  do_setlink.isra.0+0x1d25/0x2a60
[  107.707381][ T1802]  ? rtnl_link_get_size+0x350/0x350
[  107.707561][ T1802]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[  107.707777][ T1802]  ? rcu_read_lock_any_held+0x3c/0x90
[  107.707978][ T1802]  ? validate_chain+0x38b/0xc20
[  107.708158][ T1802]  ? rcu_read_lock_any_held+0x66/0x90
[  107.708339][ T1802]  ? stack_depot_save_flags+0x367/0x770
[  107.708521][ T1802]  ? __kernel_text_address+0x12/0x30
[  107.708703][ T1802]  ? __lock_acquire+0x508/0xc10
[  107.708907][ T1802]  ? lock_acquire.part.0+0xbc/0x260
[  107.709089][ T1802]  ? rtnl_newlink+0x883/0xee0
[  107.709272][ T1802]  ? rcu_is_watching+0x15/0xd0
[  107.709454][ T1802]  ? lock_acquire+0x134/0x160
[  107.709634][ T1802]  ? rcu_is_watching+0x15/0xd0
[  107.709839][ T1802]  ? rcu_is_watching+0x15/0xd0
[  107.710020][ T1802]  ? trace_contention_end+0xb3/0x1a0
[  107.710202][ T1802]  ? __mutex_lock+0x1db/0x2010
[  107.710385][ T1802]  ? __mutex_lock+0x9b2/0x2010
[  107.710565][ T1802]  ? rtnl_newlink+0x883/0xee0
[  107.710745][ T1802]  ? ww_mutex_lock+0x160/0x160
[  107.710946][ T1802]  ? __rtnl_newlink+0x3fa/0xa50
[  107.711129][ T1802]  rtnl_newlink+0x8d1/0xee0
[  107.711310][ T1802]  ? lock_acquire.part.0+0xbc/0x260
[  107.711489][ T1802]  ? find_held_lock+0x2b/0x80
[  107.711669][ T1802]  ? __rtnl_newlink+0xa50/0xa50
[  107.711872][ T1802]  ? mark_usage+0x61/0x170
[  107.712050][ T1802]  ? __lock_release.isra.0+0x6b/0x1a0
[  107.712247][ T1802]  ? lock_acquire.part.0+0xbc/0x260
[  107.712424][ T1802]  ? find_held_lock+0x2b/0x80
[  107.712604][ T1802]  ? __rtnl_newlink+0xa50/0xa50
[  107.712790][ T1802]  ? __lock_release.isra.0+0x6b/0x1a0
[  107.712981][ T1802]  ? __rtnl_newlink+0xa50/0xa50
[  107.713165][ T1802]  rtnetlink_rcv_msg+0x6fd/0xbd0
[  107.713348][ T1802]  ? validate_chain+0x38b/0xc20
[  107.713526][ T1802]  ? rtnl_link_fill+0x920/0x920
[  107.713703][ T1802]  ? __lock_acquire+0x508/0xc10
[  107.713906][ T1802]  ? lock_acquire.part.0+0xbc/0x260
[  107.714084][ T1802]  ? find_held_lock+0x2b/0x80
[  107.714264][ T1802]  netlink_rcv_skb+0x14e/0x3a0
[  107.714444][ T1802]  ? rtnl_link_fill+0x920/0x920
[  107.714622][ T1802]  ? netlink_ack+0xcf0/0xcf0
[  107.714814][ T1802]  ? netlink_deliver_tap+0xc5/0x330
[  107.715005][ T1802]  ? netlink_deliver_tap+0x13c/0x330
[  107.715188][ T1802]  netlink_unicast+0x486/0x750
[  107.715369][ T1802]  ? netlink_attachskb+0x810/0x810
[  107.715549][ T1802]  ? __lock_acquire+0x508/0xc10
[  107.715732][ T1802]  netlink_sendmsg+0x735/0xc60
[  107.715933][ T1802]  ? netlink_unicast+0x750/0x750
[  107.716117][ T1802]  ? __might_fault+0x97/0x140
[  107.716300][ T1802]  ____sys_sendmsg+0x419/0x850
[  107.716480][ T1802]  ? copy_msghdr_from_user+0x2a0/0x460
[  107.716659][ T1802]  ? get_timestamp.constprop.0+0x390/0x390
[  107.716888][ T1802]  ? move_addr_to_kernel+0x40/0x40
[  107.717068][ T1802]  ? stack_depot_save_flags+0x367/0x770
[  107.717248][ T1802]  ? validate_chain+0x38b/0xc20
[  107.717434][ T1802]  ___sys_sendmsg+0x14e/0x1d0
[  107.717613][ T1802]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[  107.717843][ T1802]  ? copy_msghdr_from_user+0x460/0x460
[  107.718034][ T1802]  __sys_sendmsg+0x145/0x1f0
[  107.718214][ T1802]  ? __sys_sendmsg_sock+0x20/0x20
[  107.718389][ T1802]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[  107.718601][ T1802]  ? do_raw_spin_unlock+0x59/0x250
[  107.718792][ T1802]  ? rcu_is_watching+0x15/0xd0
[  107.718982][ T1802]  do_syscall_64+0x117/0xfc0
[  107.719161][ T1802]  ? trace_hardirqs_off+0xd/0x30
[  107.719341][ T1802]  ? exc_page_fault+0xee/0x100
[  107.719522][ T1802]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  107.719732][ T1802] RIP: 0033:0x7f0db337708e
[  107.719941][ T1802] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  107.720456][ T1802] RSP: 002b:00007ffde89757c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  107.720702][ T1802] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0db337708e
[  107.720967][ T1802] RDX: 0000000000000000 RSI: 00007ffde8975870 RDI: 0000000000000005
[  107.721214][ T1802] RBP: 00007ffde89757d0 R08: 0000000000000000 R09: 0000000000000000
[  107.721458][ T1802] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc3a
[  107.721699][ T1802] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde8975f40
[  107.721970][ T1802]  </TASK>
[  107.722116][ T1802] irq event stamp: 16259
[  107.722266][ T1802] hardirqs last  enabled at (16269): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  107.722599][ T1802] hardirqs last disabled at (16278): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  107.723039][ T1802] softirqs last  enabled at (15326): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  107.723461][ T1802] softirqs last disabled at (15319): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  107.723908][ T1802] ---[ end trace 0000000000000000 ]---
[  107.788423][ T1804] ------------[ cut here ]------------
[  107.788582][ T1804] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1804
[  107.788862][ T1804] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  107.789072][ T1804] CPU: 0 UID: 0 PID: 1804 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  107.789332][ T1804] Tainted: [W]=WARN
[  107.789431][ T1804] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  107.789594][ T1804] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  107.789768][ T1804] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  107.790353][ T1804] RSP: 0018:ffa0000003de7060 EFLAGS: 00010286
[  107.790518][ T1804] RAX: 00000000ffffffa6 RBX: ff110000127b1700 RCX: 1ff40000007bcdd2
[  107.790712][ T1804] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127b17bc
[  107.790918][ T1804] RBP: ff11000005181000 R08: 1fe22000024f62f9 R09: ff1100000a90d158
[  107.791114][ T1804] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[  107.791305][ T1804] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  107.791501][ T1804] FS:  00007f7255969840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[  107.791731][ T1804] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  107.791903][ T1804] CR2: 00000000252a4988 CR3: 0000000011e2c003 CR4: 0000000000771ef0
[  107.792098][ T1804] PKRU: 55555554
[  107.792195][ T1804] Call Trace:
[  107.792293][ T1804]  <TASK>
[  107.792361][ T1804]  ? rcu_is_watching+0x15/0xd0
[  107.792496][ T1804]  rtnetlink_event+0xe0/0x1f0
[  107.792627][ T1804]  notifier_call_chain+0xb0/0x320
[  107.792763][ T1804]  netif_set_mtu_ext+0x354/0x650
[  107.792904][ T1804]  ? dev_validate_mtu+0x180/0x180
[  107.793031][ T1804]  ? __lock_release.isra.0+0x6b/0x1a0
[  107.793162][ T1804]  ? rtnl_af_lookup+0x290/0x290
[  107.793294][ T1804]  ? is_bpf_text_address+0x72/0x110
[  107.793426][ T1804]  do_setlink.isra.0+0x737/0x2a60
[  107.793558][ T1804]  ? rtnl_link_get_size+0x350/0x350
[  107.793689][ T1804]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[  107.793861][ T1804]  ? rcu_read_lock_any_held+0x3c/0x90
[  107.793990][ T1804]  ? validate_chain+0x38b/0xc20
[  107.794120][ T1804]  ? rcu_read_lock_any_held+0x66/0x90
[  107.794249][ T1804]  ? stack_depot_save_flags+0x367/0x770
[  107.794379][ T1804]  ? __kernel_text_address+0x12/0x30
[  107.794511][ T1804]  ? __lock_acquire+0x508/0xc10
[  107.794641][ T1804]  ? lock_acquire.part.0+0xbc/0x260
[  107.794771][ T1804]  ? rtnl_newlink+0x883/0xee0
[  107.794999][ T1804]  ? rcu_is_watching+0x15/0xd0
[  107.795216][ T1804]  ? lock_acquire+0x134/0x160
[  107.795347][ T1804]  ? rcu_is_watching+0x15/0xd0
[  107.795476][ T1804]  ? rcu_is_watching+0x15/0xd0
[  107.795607][ T1804]  ? trace_contention_end+0xb3/0x1a0
[  107.795741][ T1804]  ? __mutex_lock+0x1db/0x2010
[  107.795957][ T1804]  ? __mutex_lock+0x9b2/0x2010
[  107.796088][ T1804]  ? rtnl_newlink+0x883/0xee0
[  107.796221][ T1804]  ? ww_mutex_lock+0x160/0x160
[  107.796349][ T1804]  ? nla_get_range_signed+0x3d0/0x3d0
[  107.796484][ T1804]  ? __rtnl_newlink+0x3fa/0xa50
[  107.796618][ T1804]  rtnl_newlink+0x8d1/0xee0
[  107.796748][ T1804]  ? lock_acquire.part.0+0xbc/0x260
[  107.796971][ T1804]  ? find_held_lock+0x2b/0x80
[  107.797101][ T1804]  ? __rtnl_newlink+0xa50/0xa50
[  107.797229][ T1804]  ? mark_usage+0x61/0x170
[  107.797357][ T1804]  ? __lock_release.isra.0+0x6b/0x1a0
[  107.797488][ T1804]  ? lock_acquire.part.0+0xbc/0x260
[  107.797617][ T1804]  ? find_held_lock+0x2b/0x80
[  107.797747][ T1804]  ? __rtnl_newlink+0xa50/0xa50
[  107.797962][ T1804]  ? __lock_release.isra.0+0x6b/0x1a0
[  107.798092][ T1804]  ? __rtnl_newlink+0xa50/0xa50
[  107.798220][ T1804]  rtnetlink_rcv_msg+0x6fd/0xbd0
[  107.798349][ T1804]  ? validate_chain+0x38b/0xc20
[  107.798478][ T1804]  ? rtnl_link_fill+0x920/0x920
[  107.798607][ T1804]  ? __lock_acquire+0x508/0xc10
[  107.798739][ T1804]  ? lock_acquire.part.0+0xbc/0x260
[  107.798977][ T1804]  ? find_held_lock+0x2b/0x80
[  107.799134][ T1804]  netlink_rcv_skb+0x14e/0x3a0
[  107.799264][ T1804]  ? rtnl_link_fill+0x920/0x920
[  107.799392][ T1804]  ? netlink_ack+0xcf0/0xcf0
[  107.799525][ T1804]  ? netlink_deliver_tap+0xc5/0x330
[  107.799652][ T1804]  ? netlink_deliver_tap+0x13c/0x330
[  107.799791][ T1804]  netlink_unicast+0x486/0x750
[  107.799929][ T1804]  ? netlink_attachskb+0x810/0x810
[  107.800058][ T1804]  ? __lock_acquire+0x508/0xc10
[  107.800187][ T1804]  netlink_sendmsg+0x735/0xc60
[  107.800318][ T1804]  ? netlink_unicast+0x750/0x750
[  107.800447][ T1804]  ? __might_fault+0x97/0x140
[  107.800577][ T1804]  ____sys_sendmsg+0x419/0x850
[  107.800708][ T1804]  ? copy_msghdr_from_user+0x2a0/0x460
[  107.800850][ T1804]  ? get_timestamp.constprop.0+0x390/0x390
[  107.801008][ T1804]  ? move_addr_to_kernel+0x40/0x40
[  107.801140][ T1804]  ? stack_depot_save_flags+0x367/0x770
[  107.801269][ T1804]  ? validate_chain+0x38b/0xc20
[  107.801401][ T1804]  ___sys_sendmsg+0x14e/0x1d0
[  107.801529][ T1804]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[  107.801692][ T1804]  ? copy_msghdr_from_user+0x460/0x460
[  107.801846][ T1804]  __sys_sendmsg+0x145/0x1f0
[  107.801976][ T1804]  ? __sys_sendmsg_sock+0x20/0x20
[  107.802105][ T1804]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[  107.802275][ T1804]  ? do_raw_spin_unlock+0x59/0x250
[  107.802403][ T1804]  ? rcu_is_watching+0x15/0xd0
[  107.802534][ T1804]  do_syscall_64+0x117/0xfc0
[  107.802663][ T1804]  ? trace_hardirqs_off+0xd/0x30
[  107.802796][ T1804]  ? exc_page_fault+0xee/0x100
[  107.802931][ T1804]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  107.803092][ T1804] RIP: 0033:0x7f7255ba308e
[  107.803230][ T1804] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  107.803691][ T1804] RSP: 002b:00007ffefbddca90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  107.803898][ T1804] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f7255ba308e
[  107.804096][ T1804] RDX: 0000000000000000 RSI: 00007ffefbddcb40 RDI: 0000000000000005
[  107.804289][ T1804] RBP: 00007ffefbddcaa0 R08: 0000000000000000 R09: 0000000000000000
[  107.804481][ T1804] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc3b
[  107.804674][ T1804] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefbddd210
[  107.804889][ T1804]  </TASK>
[  107.804987][ T1804] irq event stamp: 14045
[  107.805084][ T1804] hardirqs last  enabled at (14053): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  107.805310][ T1804] hardirqs last disabled at (14060): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  107.805536][ T1804] softirqs last  enabled at (13712): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  107.805766][ T1804] softirqs last disabled at (13653): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  107.805999][ T1804] ---[ end trace 0000000000000000 ]---
[  107.849914][ T1805] ------------[ cut here ]------------
[  107.850105][ T1805] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ethtool/1805
[  107.850418][ T1805] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  107.850676][ T1805] CPU: 2 UID: 0 PID: 1805 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  107.852412][ T1805] Tainted: [W]=WARN
[  107.852924][ T1805] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  107.853264][ T1805] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  107.853606][ T1805] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  107.854261][ T1805] RSP: 0018:ffa0000003de74e8 EFLAGS: 00010286
[  107.854588][ T1805] RAX: 00000000ffffffa6 RBX: ff110000029023c0 RCX: 1ff40000007bce63
[  107.854963][ T1805] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000290247c
[  107.855306][ T1805] RBP: ff1100000fc41000 R08: 1fe2200000520491 R09: ff1100000f0d5180
[  107.855638][ T1805] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[  107.856063][ T1805] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
[  107.856422][ T1805] FS:  00007fa40bfee100(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  107.856810][ T1805] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  107.857193][ T1805] CR2: 00000000004d6034 CR3: 000000001353d006 CR4: 0000000000771ef0
[  107.857549][ T1805] PKRU: 55555554
[  107.857793][ T1805] Call Trace:
[  107.858038][ T1805]  <TASK>
[  107.858270][ T1805]  ? rcu_is_watching+0x15/0xd0
[  107.858515][ T1805]  rtnetlink_event+0xe0/0x1f0
[  107.858701][ T1805]  notifier_call_chain+0xb0/0x320
[  107.858909][ T1805]  netdev_features_change+0x75/0xa0
[  107.859091][ T1805]  ? call_netdevice_notifiers+0xa0/0xa0
[  107.859272][ T1805]  ethnl_set_features+0x421/0x8e0
[  107.859456][ T1805]  ? nla_get_range_signed+0x3d0/0x3d0
[  107.859689][ T1805]  ? features_send_reply+0x3f0/0x3f0
[  107.859910][ T1805]  ? __nla_validate_parse+0x20d/0x480
[  107.860102][ T1805]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[  107.860318][ T1805]  genl_family_rcv_msg_doit+0x206/0x300
[  107.860501][ T1805]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[  107.860779][ T1805]  ? rcu_is_watching+0x15/0xd0
[  107.860983][ T1805]  ? cap_capable+0x1d6/0x3e0
[  107.861164][ T1805]  ? kernel_text_address+0x149/0x170
[  107.861352][ T1805]  genl_family_rcv_msg+0x3a4/0x640
[  107.861535][ T1805]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[  107.861816][ T1805]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[  107.862050][ T1805]  ? features_send_reply+0x3f0/0x3f0
[  107.862231][ T1805]  ? __lock_acquire+0x508/0xc10
[  107.862417][ T1805]  genl_rcv_msg+0xbb/0x160
[  107.862600][ T1805]  netlink_rcv_skb+0x14e/0x3a0
[  107.862820][ T1805]  ? genl_family_rcv_msg+0x640/0x640
[  107.863061][ T1805]  ? netlink_ack+0xcf0/0xcf0
[  107.863250][ T1805]  ? netlink_deliver_tap+0xc5/0x330
[  107.863431][ T1805]  ? netlink_deliver_tap+0x13c/0x330
[  107.863614][ T1805]  genl_rcv+0x28/0x40
[  107.863762][ T1805]  netlink_unicast+0x486/0x750
[  107.863968][ T1805]  ? netlink_attachskb+0x810/0x810
[  107.864156][ T1805]  ? __lock_acquire+0x508/0xc10
[  107.864340][ T1805]  netlink_sendmsg+0x735/0xc60
[  107.864526][ T1805]  ? netlink_unicast+0x750/0x750
[  107.864772][ T1805]  ? __might_fault+0x97/0x140
[  107.864983][ T1805]  ? __might_fault+0x97/0x140
[  107.865165][ T1805]  __sys_sendto+0x2c9/0x400
[  107.865349][ T1805]  ? __ia32_sys_getpeername+0xd0/0xd0
[  107.865541][ T1805]  __x64_sys_sendto+0xe4/0x1f0
[  107.865726][ T1805]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  107.865967][ T1805]  ? lockdep_hardirqs_on+0x8c/0x130
[  107.866150][ T1805]  ? do_syscall_64+0x82/0xfc0
[  107.866332][ T1805]  do_syscall_64+0x117/0xfc0
[  107.866511][ T1805]  ? trace_hardirqs_off+0xd/0x30
[  107.866691][ T1805]  ? exc_page_fault+0xee/0x100
[  107.866898][ T1805]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  107.867114][ T1805] RIP: 0033:0x7fa40c05f08e
[  107.867307][ T1805] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  107.867844][ T1805] RSP: 002b:00007ffcaaee2020 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  107.868095][ T1805] RAX: ffffffffffffffda RBX: 000000000af4a010 RCX: 00007fa40c05f08e
[  107.868344][ T1805] RDX: 00000000000000dc RSI: 000000000af4a120 RDI: 0000000000000005
[  107.868589][ T1805] RBP: 00007ffcaaee2030 R08: 00007fa40c1ed980 R09: 000000000000000c
[  107.868855][ T1805] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000af4a0b0
[  107.869100][ T1805] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[  107.869355][ T1805]  </TASK>
[  107.869502][ T1805] irq event stamp: 30177
[  107.869648][ T1805] hardirqs last  enabled at (30187): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  107.869951][ T1805] hardirqs last disabled at (30198): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  107.870229][ T1805] softirqs last  enabled at (29626): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  107.870511][ T1805] softirqs last disabled at (29609): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  107.870794][ T1805] ---[ end trace 0000000000000000 ]---
[  107.913090][ T1806] ------------[ cut here ]------------
[  107.913290][ T1806] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ethtool/1806
[  107.913628][ T1806] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  107.914922][ T1806] CPU: 2 UID: 0 PID: 1806 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  107.915359][ T1806] Tainted: [W]=WARN
[  107.915620][ T1806] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  107.915969][ T1806] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  107.916425][ T1806] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  107.917083][ T1806] RSP: 0018:ffa0000003df74e8 EFLAGS: 00010286
[  107.917412][ T1806] RAX: 00000000ffffffa6 RBX: ff110000116a1000 RCX: 1ff40000007bee63
[  107.917766][ T1806] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000116a10bc
[  107.918133][ T1806] RBP: ff1100000fc41000 R08: 1fe22000022d4219 R09: ff1100000f0d2e80
[  107.918468][ T1806] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[  107.918769][ T1806] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
[  107.919094][ T1806] FS:  00007f05d3942100(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  107.919503][ T1806] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  107.919914][ T1806] CR2: 00000000004d6034 CR3: 000000000fc87004 CR4: 0000000000771ef0
[  107.920254][ T1806] PKRU: 55555554
[  107.920497][ T1806] Call Trace:
[  107.920694][ T1806]  <TASK>
[  107.920816][ T1806]  ? rcu_is_watching+0x15/0xd0
[  107.921014][ T1806]  rtnetlink_event+0xe0/0x1f0
[  107.921197][ T1806]  notifier_call_chain+0xb0/0x320
[  107.921382][ T1806]  netdev_features_change+0x75/0xa0
[  107.921564][ T1806]  ? call_netdevice_notifiers+0xa0/0xa0
[  107.921751][ T1806]  ethnl_set_features+0x421/0x8e0
[  107.921956][ T1806]  ? nla_get_range_signed+0x3d0/0x3d0
[  107.922139][ T1806]  ? features_send_reply+0x3f0/0x3f0
[  107.922323][ T1806]  ? __nla_validate_parse+0x20d/0x480
[  107.922507][ T1806]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[  107.922724][ T1806]  genl_family_rcv_msg_doit+0x206/0x300
[  107.922932][ T1806]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[  107.923148][ T1806]  ? rcu_is_watching+0x15/0xd0
[  107.923330][ T1806]  ? cap_capable+0x1d6/0x3e0
[  107.923511][ T1806]  ? kernel_text_address+0x149/0x170
[  107.923694][ T1806]  genl_family_rcv_msg+0x3a4/0x640
[  107.923898][ T1806]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[  107.924111][ T1806]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[  107.924330][ T1806]  ? features_send_reply+0x3f0/0x3f0
[  107.924512][ T1806]  ? __lock_acquire+0x508/0xc10
[  107.924696][ T1806]  genl_rcv_msg+0xbb/0x160
[  107.924916][ T1806]  netlink_rcv_skb+0x14e/0x3a0
[  107.925102][ T1806]  ? genl_family_rcv_msg+0x640/0x640
[  107.925284][ T1806]  ? netlink_ack+0xcf0/0xcf0
[  107.925473][ T1806]  ? netlink_deliver_tap+0xc5/0x330
[  107.925655][ T1806]  ? netlink_deliver_tap+0x13c/0x330
[  107.925865][ T1806]  genl_rcv+0x28/0x40
[  107.926015][ T1806]  netlink_unicast+0x486/0x750
[  107.926198][ T1806]  ? netlink_attachskb+0x810/0x810
[  107.926379][ T1806]  ? __lock_acquire+0x508/0xc10
[  107.926562][ T1806]  netlink_sendmsg+0x735/0xc60
[  107.926744][ T1806]  ? netlink_unicast+0x750/0x750
[  107.926945][ T1806]  ? __might_fault+0x97/0x140
[  107.927131][ T1806]  ? __might_fault+0x97/0x140
[  107.927314][ T1806]  __sys_sendto+0x2c9/0x400
[  107.927498][ T1806]  ? __ia32_sys_getpeername+0xd0/0xd0
[  107.927691][ T1806]  __x64_sys_sendto+0xe4/0x1f0
[  107.927893][ T1806]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  107.928109][ T1806]  ? lockdep_hardirqs_on+0x8c/0x130
[  107.928290][ T1806]  ? do_syscall_64+0x82/0xfc0
[  107.928476][ T1806]  do_syscall_64+0x117/0xfc0
[  107.928658][ T1806]  ? trace_hardirqs_off+0xd/0x30
[  107.928860][ T1806]  ? exc_page_fault+0xee/0x100
[  107.929042][ T1806]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  107.929255][ T1806] RIP: 0033:0x7f05d39b308e
[  107.929447][ T1806] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  107.929989][ T1806] RSP: 002b:00007fffa67a61c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  107.930235][ T1806] RAX: ffffffffffffffda RBX: 0000000015491010 RCX: 00007f05d39b308e
[  107.930480][ T1806] RDX: 0000000000000054 RSI: 0000000015491120 RDI: 0000000000000005
[  107.930729][ T1806] RBP: 00007fffa67a61d0 R08: 00007f05d3b41980 R09: 000000000000000c
[  107.931003][ T1806] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000154910b0
[  107.931250][ T1806] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[  107.931502][ T1806]  </TASK>
[  107.931650][ T1806] irq event stamp: 38025
[  107.931803][ T1806] hardirqs last  enabled at (38035): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  107.932102][ T1806] hardirqs last disabled at (38046): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  107.932380][ T1806] softirqs last  enabled at (37454): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  107.932659][ T1806] softirqs last disabled at (37381): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  107.933058][ T1806] ---[ end trace 0000000000000000 ]---
[  107.980803][ T1807] ------------[ cut here ]------------
[  107.980986][ T1807] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ethtool/1807
[  107.981257][ T1807] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  107.981471][ T1807] CPU: 3 UID: 0 PID: 1807 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  107.981748][ T1807] Tainted: [W]=WARN
[  107.981863][ T1807] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  107.982029][ T1807] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  107.982205][ T1807] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  107.982682][ T1807] RSP: 0018:ffa0000003e074e8 EFLAGS: 00010286
[  107.982861][ T1807] RAX: 00000000ffffffa6 RBX: ff1100000e5c51c0 RCX: 1ff40000007c0e63
[  107.983060][ T1807] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5c527c
[  107.983260][ T1807] RBP: ff1100000fb74000 R08: 1fe2200001cb8a51 R09: ff1100000f0d0b80
[  107.983460][ T1807] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[  107.983661][ T1807] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003
[  107.983876][ T1807] FS:  00007f0827715100(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[  107.984111][ T1807] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  107.984279][ T1807] CR2: 00000000004d6034 CR3: 0000000012c4d003 CR4: 0000000000771ef0
[  107.984480][ T1807] PKRU: 55555554
[  107.984579][ T1807] Call Trace:
[  107.984679][ T1807]  <TASK>
[  107.984750][ T1807]  ? rcu_is_watching+0x15/0xd0
[  107.984896][ T1807]  rtnetlink_event+0xe0/0x1f0
[  107.985030][ T1807]  notifier_call_chain+0xb0/0x320
[  107.985167][ T1807]  netdev_features_change+0x75/0xa0
[  107.985301][ T1807]  ? call_netdevice_notifiers+0xa0/0xa0
[  107.985439][ T1807]  ethnl_set_features+0x421/0x8e0
[  107.985577][ T1807]  ? nla_get_range_signed+0x3d0/0x3d0
[  107.985712][ T1807]  ? features_send_reply+0x3f0/0x3f0
[  107.985857][ T1807]  ? __nla_validate_parse+0x20d/0x480
[  107.985992][ T1807]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[  107.986160][ T1807]  genl_family_rcv_msg_doit+0x206/0x300
[  107.986292][ T1807]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[  107.986462][ T1807]  ? rcu_is_watching+0x15/0xd0
[  107.986598][ T1807]  ? cap_capable+0x1d6/0x3e0
[  107.986733][ T1807]  ? kernel_text_address+0x149/0x170
[  107.986876][ T1807]  genl_family_rcv_msg+0x3a4/0x640
[  107.987010][ T1807]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[  107.987178][ T1807]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[  107.987346][ T1807]  ? features_send_reply+0x3f0/0x3f0
[  107.987480][ T1807]  ? __lock_acquire+0x508/0xc10
[  107.987616][ T1807]  genl_rcv_msg+0xbb/0x160
[  107.987749][ T1807]  netlink_rcv_skb+0x14e/0x3a0
[  107.987891][ T1807]  ? genl_family_rcv_msg+0x640/0x640
[  107.988025][ T1807]  ? netlink_ack+0xcf0/0xcf0
[  107.988164][ T1807]  ? netlink_deliver_tap+0xc5/0x330
[  107.988297][ T1807]  ? netlink_deliver_tap+0x13c/0x330
[  107.988431][ T1807]  genl_rcv+0x28/0x40
[  107.988532][ T1807]  netlink_unicast+0x486/0x750
[  107.988666][ T1807]  ? netlink_attachskb+0x810/0x810
[  107.988804][ T1807]  ? __lock_acquire+0x508/0xc10
[  107.988943][ T1807]  netlink_sendmsg+0x735/0xc60
[  107.989078][ T1807]  ? netlink_unicast+0x750/0x750
[  107.989213][ T1807]  ? __might_fault+0x97/0x140
[  107.989351][ T1807]  ? __might_fault+0x97/0x140
[  107.989485][ T1807]  __sys_sendto+0x2c9/0x400
[  107.989620][ T1807]  ? __ia32_sys_getpeername+0xd0/0xd0
[  107.989765][ T1807]  __x64_sys_sendto+0xe4/0x1f0
[  107.989907][ T1807]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  107.990073][ T1807]  ? lockdep_hardirqs_on+0x8c/0x130
[  107.990208][ T1807]  ? do_syscall_64+0x82/0xfc0
[  107.990432][ T1807]  do_syscall_64+0x117/0xfc0
[  107.990566][ T1807]  ? trace_hardirqs_off+0xd/0x30
[  107.990698][ T1807]  ? exc_page_fault+0xee/0x100
[  107.990841][ T1807]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  107.991096][ T1807] RIP: 0033:0x7f082778608e
[  107.991238][ T1807] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  107.991832][ T1807] RSP: 002b:00007fff536ca8f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  107.992034][ T1807] RAX: ffffffffffffffda RBX: 000000001281d010 RCX: 00007f082778608e
[  107.992233][ T1807] RDX: 00000000000000a0 RSI: 000000001281d120 RDI: 0000000000000005
[  107.992521][ T1807] RBP: 00007fff536ca900 R08: 00007f0827914980 R09: 000000000000000c
[  107.992721][ T1807] R10: 0000000000000000 R11: 0000000000000202 R12: 000000001281d0b0
[  107.992930][ T1807] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[  107.993137][ T1807]  </TASK>
[  107.993240][ T1807] irq event stamp: 32643
[  107.993341][ T1807] hardirqs last  enabled at (32651): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  107.993663][ T1807] hardirqs last disabled at (32658): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  107.993904][ T1807] softirqs last  enabled at (32144): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  107.994224][ T1807] softirqs last disabled at (32139): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  107.994458][ T1807] ---[ end trace 0000000000000000 ]---
[  108.040100][ T1808] ------------[ cut here ]------------
[  108.040267][ T1808] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ethtool/1808
[  108.040557][ T1808] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  108.040770][ T1808] CPU: 3 UID: 0 PID: 1808 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  108.041053][ T1808] Tainted: [W]=WARN
[  108.041154][ T1808] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  108.041324][ T1808] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  108.041498][ T1808] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  108.041986][ T1808] RSP: 0018:ffa0000003e174e8 EFLAGS: 00010286
[  108.042154][ T1808] RAX: 00000000ffffffa6 RBX: ff1100000c29b540 RCX: 1ff40000007c2e63
[  108.042352][ T1808] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c29b5fc
[  108.042552][ T1808] RBP: ff11000009294000 R08: 1fe22000018536c1 R09: ff11000001f35180
[  108.042751][ T1808] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[  108.042965][ T1808] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003
[  108.043166][ T1808] FS:  00007f4cf407e100(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[  108.043400][ T1808] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  108.043567][ T1808] CR2: 00000000004d6034 CR3: 0000000012c4e001 CR4: 0000000000771ef0
[  108.043769][ T1808] PKRU: 55555554
[  108.043878][ T1808] Call Trace:
[  108.043979][ T1808]  <TASK>
[  108.044048][ T1808]  ? rcu_is_watching+0x15/0xd0
[  108.044183][ T1808]  rtnetlink_event+0xe0/0x1f0
[  108.044317][ T1808]  notifier_call_chain+0xb0/0x320
[  108.044453][ T1808]  netdev_features_change+0x75/0xa0
[  108.044588][ T1808]  ? call_netdevice_notifiers+0xa0/0xa0
[  108.044723][ T1808]  ethnl_set_features+0x421/0x8e0
[  108.045143][ T1808]  ? nla_get_range_signed+0x3d0/0x3d0
[  108.045280][ T1808]  ? features_send_reply+0x3f0/0x3f0
[  108.045417][ T1808]  ? __nla_validate_parse+0x20d/0x480
[  108.045551][ T1808]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[  108.045719][ T1808]  genl_family_rcv_msg_doit+0x206/0x300
[  108.045867][ T1808]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[  108.046036][ T1808]  ? rcu_is_watching+0x15/0xd0
[  108.046170][ T1808]  ? cap_capable+0x1d6/0x3e0
[  108.046304][ T1808]  ? kernel_text_address+0x149/0x170
[  108.046455][ T1808]  genl_family_rcv_msg+0x3a4/0x640
[  108.046589][ T1808]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[  108.046754][ T1808]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[  108.046933][ T1808]  ? features_send_reply+0x3f0/0x3f0
[  108.047067][ T1808]  ? __lock_acquire+0x508/0xc10
[  108.047203][ T1808]  genl_rcv_msg+0xbb/0x160
[  108.047336][ T1808]  netlink_rcv_skb+0x14e/0x3a0
[  108.047469][ T1808]  ? genl_family_rcv_msg+0x640/0x640
[  108.047603][ T1808]  ? netlink_ack+0xcf0/0xcf0
[  108.047741][ T1808]  ? netlink_deliver_tap+0xc5/0x330
[  108.047885][ T1808]  ? netlink_deliver_tap+0x13c/0x330
[  108.048019][ T1808]  genl_rcv+0x28/0x40
[  108.048119][ T1808]  netlink_unicast+0x486/0x750
[  108.048257][ T1808]  ? netlink_attachskb+0x810/0x810
[  108.048389][ T1808]  ? __lock_acquire+0x508/0xc10
[  108.048524][ T1808]  netlink_sendmsg+0x735/0xc60
[  108.048659][ T1808]  ? netlink_unicast+0x750/0x750
[  108.048797][ T1808]  ? __might_fault+0x97/0x140
[  108.048937][ T1808]  ? __might_fault+0x97/0x140
[  108.049070][ T1808]  __sys_sendto+0x2c9/0x400
[  108.049204][ T1808]  ? __ia32_sys_getpeername+0xd0/0xd0
[  108.049348][ T1808]  __x64_sys_sendto+0xe4/0x1f0
[  108.049481][ T1808]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  108.049646][ T1808]  ? lockdep_hardirqs_on+0x8c/0x130
[  108.049779][ T1808]  ? do_syscall_64+0x82/0xfc0
[  108.049925][ T1808]  do_syscall_64+0x117/0xfc0
[  108.050057][ T1808]  ? trace_hardirqs_off+0xd/0x30
[  108.050189][ T1808]  ? exc_page_fault+0xee/0x100
[  108.050321][ T1808]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  108.050487][ T1808] RIP: 0033:0x7f4cf40ef08e
[  108.050626][ T1808] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  108.051108][ T1808] RSP: 002b:00007fff988173a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  108.051310][ T1808] RAX: ffffffffffffffda RBX: 0000000022a81010 RCX: 00007f4cf40ef08e
[  108.051509][ T1808] RDX: 0000000000000048 RSI: 0000000022a81120 RDI: 0000000000000005
[  108.051708][ T1808] RBP: 00007fff988173b0 R08: 00007f4cf427d980 R09: 000000000000000c
[  108.051914][ T1808] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000022a810b0
[  108.052113][ T1808] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[  108.052318][ T1808]  </TASK>
[  108.052419][ T1808] irq event stamp: 35975
[  108.052519][ T1808] hardirqs last  enabled at (35983): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  108.052750][ T1808] hardirqs last disabled at (35990): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  108.052992][ T1808] softirqs last  enabled at (35576): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  108.053224][ T1808] softirqs last disabled at (35137): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  108.053456][ T1808] ---[ end trace 0000000000000000 ]---
[  108.095721][ T1809] ------------[ cut here ]------------
[  108.095953][ T1809] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ethtool/1809
[  108.096269][ T1809] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  108.096536][ T1809] CPU: 2 UID: 0 PID: 1809 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  108.096873][ T1809] Tainted: [W]=WARN
[  108.097021][ T1809] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  108.097235][ T1809] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  108.097456][ T1809] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  108.098001][ T1809] RSP: 0018:ffa0000003e274e8 EFLAGS: 00010286
[  108.098221][ T1809] RAX: 00000000ffffffa6 RBX: ff110000127eeac0 RCX: 1ff40000007c4e63
[  108.098470][ T1809] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127eeb7c
[  108.098717][ T1809] RBP: ff1100000fc41000 R08: 1fe22000024fdd71 R09: ff11000001f32e80
[  108.098981][ T1809] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[  108.099226][ T1809] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
[  108.099472][ T1809] FS:  00007fe9e40e3100(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  108.099755][ T1809] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  108.100102][ T1809] CR2: 00000000004d6034 CR3: 0000000008e17001 CR4: 0000000000771ef0
[  108.100408][ T1809] PKRU: 55555554
[  108.100609][ T1809] Call Trace:
[  108.100914][ T1809]  <TASK>
[  108.101144][ T1809]  ? rcu_is_watching+0x15/0xd0
[  108.101413][ T1809]  rtnetlink_event+0xe0/0x1f0
[  108.101684][ T1809]  notifier_call_chain+0xb0/0x320
[  108.101983][ T1809]  netdev_features_change+0x75/0xa0
[  108.102260][ T1809]  ? call_netdevice_notifiers+0xa0/0xa0
[  108.102520][ T1809]  ethnl_set_features+0x421/0x8e0
[  108.102790][ T1809]  ? nla_get_range_signed+0x3d0/0x3d0
[  108.103060][ T1809]  ? features_send_reply+0x3f0/0x3f0
[  108.103287][ T1809]  ? __nla_validate_parse+0x20d/0x480
[  108.103466][ T1809]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[  108.103682][ T1809]  genl_family_rcv_msg_doit+0x206/0x300
[  108.103881][ T1809]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[  108.104097][ T1809]  ? rcu_is_watching+0x15/0xd0
[  108.104280][ T1809]  ? cap_capable+0x1d6/0x3e0
[  108.104461][ T1809]  ? kernel_text_address+0x149/0x170
[  108.104645][ T1809]  genl_family_rcv_msg+0x3a4/0x640
[  108.104847][ T1809]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[  108.105061][ T1809]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[  108.105278][ T1809]  ? features_send_reply+0x3f0/0x3f0
[  108.105462][ T1809]  ? __lock_acquire+0x508/0xc10
[  108.105649][ T1809]  genl_rcv_msg+0xbb/0x160
[  108.105853][ T1809]  netlink_rcv_skb+0x14e/0x3a0
[  108.106036][ T1809]  ? genl_family_rcv_msg+0x640/0x640
[  108.106219][ T1809]  ? netlink_ack+0xcf0/0xcf0
[  108.106403][ T1809]  ? netlink_deliver_tap+0xc5/0x330
[  108.106585][ T1809]  ? netlink_deliver_tap+0x13c/0x330
[  108.106769][ T1809]  genl_rcv+0x28/0x40
[  108.106940][ T1809]  netlink_unicast+0x486/0x750
[  108.107124][ T1809]  ? netlink_attachskb+0x810/0x810
[  108.107307][ T1809]  ? __lock_acquire+0x508/0xc10
[  108.107491][ T1809]  netlink_sendmsg+0x735/0xc60
[  108.107673][ T1809]  ? netlink_unicast+0x750/0x750
[  108.107877][ T1809]  ? __might_fault+0x97/0x140
[  108.108062][ T1809]  ? __might_fault+0x97/0x140
[  108.108246][ T1809]  __sys_sendto+0x2c9/0x400
[  108.108434][ T1809]  ? __ia32_sys_getpeername+0xd0/0xd0
[  108.108627][ T1809]  __x64_sys_sendto+0xe4/0x1f0
[  108.108818][ T1809]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  108.109048][ T1809]  ? lockdep_hardirqs_on+0x8c/0x130
[  108.109230][ T1809]  ? do_syscall_64+0x82/0xfc0
[  108.109413][ T1809]  do_syscall_64+0x117/0xfc0
[  108.109597][ T1809]  ? trace_hardirqs_off+0xd/0x30
[  108.109778][ T1809]  ? exc_page_fault+0xee/0x100
[  108.109981][ T1809]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  108.110200][ T1809] RIP: 0033:0x7fe9e415408e
[  108.110388][ T1809] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  108.110926][ T1809] RSP: 002b:00007fffd18a62a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  108.111176][ T1809] RAX: ffffffffffffffda RBX: 000000001db24010 RCX: 00007fe9e415408e
[  108.111422][ T1809] RDX: 00000000000000c8 RSI: 000000001db24120 RDI: 0000000000000005
[  108.111668][ T1809] RBP: 00007fffd18a62b0 R08: 00007fe9e42e2980 R09: 000000000000000c
[  108.111936][ T1809] R10: 0000000000000000 R11: 0000000000000202 R12: 000000001db240b0
[  108.112204][ T1809] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[  108.112457][ T1809]  </TASK>
[  108.112604][ T1809] irq event stamp: 35483
[  108.112754][ T1809] hardirqs last  enabled at (35493): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  108.113056][ T1809] hardirqs last disabled at (35504): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  108.113332][ T1809] softirqs last  enabled at (35006): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  108.113611][ T1809] softirqs last disabled at (34941): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  108.113911][ T1809] ---[ end trace 0000000000000000 ]---
[  108.559493][   T70] ------------[ cut here ]------------
[  108.559669][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[  108.559945][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  108.560149][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  108.560435][   T70] Tainted: [W]=WARN
[  108.560530][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  108.560689][   T70] Workqueue: netns cleanup_net
[  108.560835][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  108.561005][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  108.561452][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[  108.561612][   T70] RAX: 00000000ffffffa6 RBX: ff1100000e585700 RCX: 1ff4000000096ec7
[  108.561803][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5857bc
[  108.561992][   T70] RBP: ff11000008b49000 R08: 1fe2200001cb0af9 R09: ff11000008db0bd0
[  108.562201][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[  108.562409][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fb74000
[  108.562597][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[  108.562820][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  108.562984][   T70] CR2: 00005559ff8b5f98 CR3: 000000005774d003 CR4: 0000000000771ef0
[  108.563174][   T70] PKRU: 55555554
[  108.563267][   T70] Call Trace:
[  108.563360][   T70]  <TASK>
[  108.563427][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  108.563554][   T70]  rtmsg_ifinfo+0x5c/0xb0
[  108.563650][   T70]  netif_close_many+0x2ac/0x640
[  108.563777][   T70]  ? __dev_close_many+0x670/0x670
[  108.563919][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[  108.564076][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[  108.564230][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[  108.564357][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  108.564510][   T70]  ? queue_rcu_work+0x7c/0xa0
[  108.564635][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  108.564764][   T70]  ? mutex_is_locked+0x1c/0x50
[  108.564902][   T70]  ? rtnl_is_locked+0x15/0x20
[  108.565027][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  108.565152][   T70]  ? mutex_is_locked+0x1c/0x50
[  108.565281][   T70]  ops_undo_list+0x615/0x8f0
[  108.565409][   T70]  ? netns_install+0x2a0/0x2a0
[  108.565536][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  108.565664][   T70]  cleanup_net+0x431/0x940
[  108.565792][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  108.565922][   T70]  ? process_one_work+0xdb7/0x1410
[  108.566047][   T70]  ? lock_acquire+0x134/0x160
[  108.566171][   T70]  ? rcu_is_watching+0x15/0xd0
[  108.566297][   T70]  process_one_work+0xdf8/0x1410
[  108.566431][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  108.566558][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  108.566687][   T70]  worker_thread+0x4f1/0xd60
[  108.566819][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.566948][   T70]  ? __kthread_parkme+0xbd/0x210
[  108.567078][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.567202][   T70]  kthread+0x367/0x460
[  108.567296][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  108.567449][   T70]  ? kthread_affine_node+0x330/0x330
[  108.567574][   T70]  ret_from_fork+0x474/0x6b0
[  108.567700][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  108.567865][   T70]  ? __switch_to+0x5a3/0xe00
[  108.567992][   T70]  ? kthread_affine_node+0x330/0x330
[  108.568116][   T70]  ret_from_fork_asm+0x11/0x20
[  108.568249][   T70]  </TASK>
[  108.568344][   T70] irq event stamp: 3059081
[  108.568471][   T70] hardirqs last  enabled at (3059089): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  108.568687][   T70] hardirqs last disabled at (3059096): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  108.568912][   T70] softirqs last  enabled at (3058732): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  108.569130][   T70] softirqs last disabled at (3058727): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  108.569343][   T70] ---[ end trace 0000000000000000 ]---
[  108.570154][   T70] ------------[ cut here ]------------
[  108.570284][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[  108.570532][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  108.570727][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  108.571025][   T70] Tainted: [W]=WARN
[  108.571120][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  108.571277][   T70] Workqueue: netns cleanup_net
[  108.571406][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  108.571568][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  108.572027][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[  108.572186][   T70] RAX: 00000000ffffffa6 RBX: ff1100000e584e40 RCX: 1ff4000000096ec7
[  108.572370][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e584efc
[  108.572554][   T70] RBP: ff1100000fb74000 R08: 1fe2200001cb09e1 R09: ff11000008db0bd0
[  108.572739][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[  108.572937][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b78a0
[  108.573131][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[  108.573348][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  108.573502][   T70] CR2: 00005559ff8b5f98 CR3: 000000005774d003 CR4: 0000000000771ef0
[  108.573686][   T70] PKRU: 55555554
[  108.573780][   T70] Call Trace:
[  108.573884][   T70]  <TASK>
[  108.573953][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  108.574078][   T70]  ? notifier_call_chain+0xb0/0x320
[  108.574203][   T70]  rtmsg_ifinfo+0x5c/0xb0
[  108.574299][   T70]  netif_close_many+0x2ac/0x640
[  108.574422][   T70]  ? __dev_close_many+0x670/0x670
[  108.574547][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[  108.574702][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[  108.574866][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[  108.574994][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  108.575149][   T70]  ? queue_rcu_work+0x7c/0xa0
[  108.575274][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  108.575400][   T70]  ? mutex_is_locked+0x1c/0x50
[  108.575523][   T70]  ? rtnl_is_locked+0x15/0x20
[  108.575648][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  108.575774][   T70]  ? mutex_is_locked+0x1c/0x50
[  108.575909][   T70]  ops_undo_list+0x615/0x8f0
[  108.576035][   T70]  ? netns_install+0x2a0/0x2a0
[  108.576157][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  108.576285][   T70]  cleanup_net+0x431/0x940
[  108.576409][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  108.576534][   T70]  ? process_one_work+0xdb7/0x1410
[  108.576658][   T70]  ? lock_acquire+0x134/0x160
[  108.576780][   T70]  ? rcu_is_watching+0x15/0xd0
[  108.576917][   T70]  process_one_work+0xdf8/0x1410
[  108.577044][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  108.577167][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  108.577295][   T70]  worker_thread+0x4f1/0xd60
[  108.577418][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.577542][   T70]  ? __kthread_parkme+0xbd/0x210
[  108.577668][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.577799][   T70]  kthread+0x367/0x460
[  108.577900][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  108.578058][   T70]  ? kthread_affine_node+0x330/0x330
[  108.578185][   T70]  ret_from_fork+0x474/0x6b0
[  108.578314][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  108.578470][   T70]  ? __switch_to+0x5a3/0xe00
[  108.578596][   T70]  ? kthread_affine_node+0x330/0x330
[  108.578719][   T70]  ret_from_fork_asm+0x11/0x20
[  108.578862][   T70]  </TASK>
[  108.578956][   T70] irq event stamp: 3061461
[  108.579087][   T70] hardirqs last  enabled at (3061469): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  108.579302][   T70] hardirqs last disabled at (3061476): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  108.579513][   T70] softirqs last  enabled at (3060982): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  108.579729][   T70] softirqs last disabled at (3060977): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  108.579951][   T70] ---[ end trace 0000000000000000 ]---
[  108.581493][   T70] ------------[ cut here ]------------
[  108.581616][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[  108.581985][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  108.582175][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  108.582445][   T70] Tainted: [W]=WARN
[  108.582537][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  108.582690][   T70] Workqueue: netns cleanup_net
[  108.582822][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  108.583028][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  108.583504][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[  108.583655][   T70] RAX: 00000000ffffffa6 RBX: ff1100000cb04e40 RCX: 1ff4000000096eed
[  108.583889][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb04efc
[  108.584066][   T70] RBP: ff1100000f65c000 R08: 1fe22000019609e1 R09: ff11000008db0bd0
[  108.584247][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[  108.584436][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  108.584623][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[  108.584886][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  108.585038][   T70] CR2: 00005559ff8b5f98 CR3: 000000005774d003 CR4: 0000000000771ef0
[  108.585220][   T70] PKRU: 55555554
[  108.585310][   T70] Call Trace:
[  108.585399][   T70]  <TASK>
[  108.585462][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  108.585619][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  108.585767][   T70]  ? queue_rcu_work+0x7c/0xa0
[  108.585938][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  108.586061][   T70]  ? rtnl_is_locked+0x15/0x20
[  108.586185][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  108.586308][   T70]  ? mutex_is_locked+0x1c/0x50
[  108.586429][   T70]  ops_undo_list+0x615/0x8f0
[  108.586551][   T70]  ? netns_install+0x2a0/0x2a0
[  108.586671][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  108.586800][   T70]  cleanup_net+0x431/0x940
[  108.586971][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  108.587090][   T70]  ? process_one_work+0xdb7/0x1410
[  108.587212][   T70]  ? lock_acquire+0x134/0x160
[  108.587407][   T70]  ? rcu_is_watching+0x15/0xd0
[  108.587529][   T70]  process_one_work+0xdf8/0x1410
[  108.587652][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  108.587776][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  108.588027][   T70]  worker_thread+0x4f1/0xd60
[  108.588152][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.588271][   T70]  ? __kthread_parkme+0xbd/0x210
[  108.588394][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.588515][   T70]  kthread+0x367/0x460
[  108.588605][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  108.588881][   T70]  ? kthread_affine_node+0x330/0x330
[  108.589003][   T70]  ret_from_fork+0x474/0x6b0
[  108.589122][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  108.589271][   T70]  ? __switch_to+0x5a3/0xe00
[  108.589391][   T70]  ? kthread_affine_node+0x330/0x330
[  108.589510][   T70]  ret_from_fork_asm+0x11/0x20
[  108.589709][   T70]  </TASK>
[  108.589923][   T70] irq event stamp: 3066695
[  108.590043][   T70] hardirqs last  enabled at (3066703): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  108.590248][   T70] hardirqs last disabled at (3066710): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  108.590598][   T70] softirqs last  enabled at (3066692): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  108.590809][   T70] softirqs last disabled at (3066601): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  108.591135][   T70] ---[ end trace 0000000000000000 ]---
[  108.592812][   T70] ------------[ cut here ]------------
[  108.592962][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[  108.593198][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  108.593394][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  108.593664][   T70] Tainted: [W]=WARN
[  108.593761][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  108.593924][   T70] Workqueue: netns cleanup_net
[  108.594050][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  108.594206][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  108.594623][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[  108.594773][   T70] RAX: 00000000ffffffa6 RBX: ff1100000e5c43c0 RCX: 1ff4000000096eed
[  108.594973][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5c447c
[  108.595148][   T70] RBP: ff11000012d7c000 R08: 1fe2200001cb8891 R09: ff11000008db0bd0
[  108.595323][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[  108.595502][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  108.595681][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[  108.595899][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  108.596049][   T70] CR2: 000055c1df982d5c CR3: 000000005774d001 CR4: 0000000000771ef0
[  108.596231][   T70] PKRU: 55555554
[  108.596321][   T70] Call Trace:
[  108.596416][   T70]  <TASK>
[  108.596485][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  108.596643][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  108.596796][   T70]  ? queue_rcu_work+0x7c/0xa0
[  108.596924][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  108.597046][   T70]  ? rtnl_is_locked+0x15/0x20
[  108.597164][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  108.597285][   T70]  ? mutex_is_locked+0x1c/0x50
[  108.597406][   T70]  ops_undo_list+0x615/0x8f0
[  108.597526][   T70]  ? netns_install+0x2a0/0x2a0
[  108.597644][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  108.597770][   T70]  cleanup_net+0x431/0x940
[  108.597898][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  108.598017][   T70]  ? process_one_work+0xdb7/0x1410
[  108.598141][   T70]  ? lock_acquire+0x134/0x160
[  108.598260][   T70]  ? rcu_is_watching+0x15/0xd0
[  108.598384][   T70]  process_one_work+0xdf8/0x1410
[  108.598505][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  108.598625][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  108.598749][   T70]  worker_thread+0x4f1/0xd60
[  108.598883][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.599003][   T70]  ? __kthread_parkme+0xbd/0x210
[  108.599123][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.599241][   T70]  kthread+0x367/0x460
[  108.599332][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  108.599482][   T70]  ? kthread_affine_node+0x330/0x330
[  108.599601][   T70]  ret_from_fork+0x474/0x6b0
[  108.599719][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  108.599927][   T70]  ? __switch_to+0x5a3/0xe00
[  108.600049][   T70]  ? kthread_affine_node+0x330/0x330
[  108.600169][   T70]  ret_from_fork_asm+0x11/0x20
[  108.600294][   T70]  </TASK>
[  108.600389][   T70] irq event stamp: 3069461
[  108.600506][   T70] hardirqs last  enabled at (3069469): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  108.600712][   T70] hardirqs last disabled at (3069476): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  108.600969][   T70] softirqs last  enabled at (3069576): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  108.601215][   T70] softirqs last disabled at (3069587): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  108.601425][   T70] ---[ end trace 0000000000000000 ]---
[  108.602803][   T70] ------------[ cut here ]------------
[  108.602949][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[  108.603230][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  108.603436][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  108.603709][   T70] Tainted: [W]=WARN
[  108.603808][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  108.603976][   T70] Workqueue: netns cleanup_net
[  108.604103][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  108.604259][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  108.604687][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[  108.604849][   T70] RAX: 00000000ffffffa6 RBX: ff11000012eb11c0 RCX: 1ff4000000096eed
[  108.605032][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012eb127c
[  108.605217][   T70] RBP: ff1100000fb71000 R08: 1fe22000025d6251 R09: ff11000008db0bd0
[  108.605402][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[  108.605582][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  108.605762][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[  108.605983][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  108.606135][   T70] CR2: 000055c1df982d5c CR3: 000000005774d001 CR4: 0000000000771ef0
[  108.606322][   T70] PKRU: 55555554
[  108.606413][   T70] Call Trace:
[  108.606502][   T70]  <TASK>
[  108.606566][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  108.606723][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  108.606882][   T70]  ? queue_rcu_work+0x7c/0xa0
[  108.607001][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  108.607123][   T70]  ? rtnl_is_locked+0x15/0x20
[  108.607246][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  108.607369][   T70]  ? mutex_is_locked+0x1c/0x50
[  108.607491][   T70]  ops_undo_list+0x615/0x8f0
[  108.607612][   T70]  ? netns_install+0x2a0/0x2a0
[  108.607732][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  108.607865][   T70]  cleanup_net+0x431/0x940
[  108.607990][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  108.608109][   T70]  ? process_one_work+0xdb7/0x1410
[  108.608229][   T70]  ? lock_acquire+0x134/0x160
[  108.608348][   T70]  ? rcu_is_watching+0x15/0xd0
[  108.608469][   T70]  process_one_work+0xdf8/0x1410
[  108.608593][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  108.608712][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  108.608845][   T70]  worker_thread+0x4f1/0xd60
[  108.608966][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.609085][   T70]  ? __kthread_parkme+0xbd/0x210
[  108.609204][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.609322][   T70]  kthread+0x367/0x460
[  108.609412][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  108.609563][   T70]  ? kthread_affine_node+0x330/0x330
[  108.609685][   T70]  ret_from_fork+0x474/0x6b0
[  108.609811][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  108.609966][   T70]  ? __switch_to+0x5a3/0xe00
[  108.610090][   T70]  ? kthread_affine_node+0x330/0x330
[  108.610210][   T70]  ret_from_fork_asm+0x11/0x20
[  108.610338][   T70]  </TASK>
[  108.610426][   T70] irq event stamp: 3072227
[  108.610548][   T70] hardirqs last  enabled at (3072235): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  108.610759][   T70] hardirqs last disabled at (3072242): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  108.610974][   T70] softirqs last  enabled at (3071832): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  108.611180][   T70] softirqs last disabled at (3071827): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  108.611385][   T70] ---[ end trace 0000000000000000 ]---
[  108.612306][   T70] ------------[ cut here ]------------
[  108.612427][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[  108.612662][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  108.613647][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  108.614014][   T70] Tainted: [W]=WARN
[  108.614106][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  108.614259][   T70] Workqueue: netns cleanup_net
[  108.614384][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  108.614540][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  108.615025][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[  108.615176][   T70] RAX: 00000000ffffffa6 RBX: ff11000012eb1000 RCX: 1ff4000000096eed
[  108.615358][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012eb10bc
[  108.615537][   T70] RBP: ff1100000854c000 R08: 1fe22000025d6219 R09: ff11000008db0bd0
[  108.615717][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[  108.615950][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  108.616130][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[  108.616344][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  108.616518][   T70] CR2: 000055c1df982d5c CR3: 000000005774d001 CR4: 0000000000771ef0
[  108.616700][   T70] PKRU: 55555554
[  108.616796][   T70] Call Trace:
[  108.616981][   T70]  <TASK>
[  108.617071][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  108.617227][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  108.617374][   T70]  ? queue_rcu_work+0x7c/0xa0
[  108.617513][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  108.617671][   T70]  ? rtnl_is_locked+0x15/0x20
[  108.617796][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  108.618013][   T70]  ? mutex_is_locked+0x1c/0x50
[  108.618153][   T70]  ops_undo_list+0x615/0x8f0
[  108.618274][   T70]  ? netns_install+0x2a0/0x2a0
[  108.618395][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  108.618618][   T70]  cleanup_net+0x431/0x940
[  108.618754][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  108.618996][   T70]  ? process_one_work+0xdb7/0x1410
[  108.619133][   T70]  ? lock_acquire+0x134/0x160
[  108.619257][   T70]  ? rcu_is_watching+0x15/0xd0
[  108.619383][   T70]  process_one_work+0xdf8/0x1410
[  108.619506][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  108.619625][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  108.619748][   T70]  worker_thread+0x4f1/0xd60
[  108.619986][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.620189][   T70]  ? __kthread_parkme+0xbd/0x210
[  108.620311][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.620429][   T70]  kthread+0x367/0x460
[  108.620518][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  108.620664][   T70]  ? kthread_affine_node+0x330/0x330
[  108.620820][   T70]  ret_from_fork+0x474/0x6b0
[  108.621077][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  108.621243][   T70]  ? __switch_to+0x5a3/0xe00
[  108.621365][   T70]  ? kthread_affine_node+0x330/0x330
[  108.621485][   T70]  ret_from_fork_asm+0x11/0x20
[  108.621611][   T70]  </TASK>
[  108.621700][   T70] irq event stamp: 3076167
[  108.621823][   T70] hardirqs last  enabled at (3076175): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  108.622101][   T70] hardirqs last disabled at (3076276): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  108.622339][   T70] softirqs last  enabled at (3076270): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  108.622545][   T70] softirqs last disabled at (3076179): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  108.622793][   T70] ---[ end trace 0000000000000000 ]---
[  108.625688][   T70] ------------[ cut here ]------------
[  108.625837][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[  108.626128][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  108.626318][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  108.626637][   T70] Tainted: [W]=WARN
[  108.626733][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  108.626896][   T70] Workqueue: netns cleanup_net
[  108.627022][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  108.627214][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  108.627724][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[  108.627992][   T70] RAX: 00000000ffffffa6 RBX: ff11000012eb0c80 RCX: 1ff4000000096eed
[  108.628206][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012eb0d3c
[  108.628410][   T70] RBP: ff1100000dbc9000 R08: 1fe22000025d61a9 R09: ff11000008db0bd0
[  108.628589][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[  108.628767][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  108.629110][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[  108.629321][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  108.629473][   T70] CR2: 000055c1df982d5c CR3: 000000005774d001 CR4: 0000000000771ef0
[  108.629656][   T70] PKRU: 55555554
[  108.629746][   T70] Call Trace:
[  108.629939][   T70]  <TASK>
[  108.630095][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  108.630305][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  108.630453][   T70]  ? queue_rcu_work+0x7c/0xa0
[  108.630575][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  108.630737][   T70]  ? rtnl_is_locked+0x15/0x20
[  108.630969][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  108.631090][   T70]  ? mutex_is_locked+0x1c/0x50
[  108.631265][   T70]  ops_undo_list+0x615/0x8f0
[  108.631391][   T70]  ? netns_install+0x2a0/0x2a0
[  108.631511][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  108.631662][   T70]  cleanup_net+0x431/0x940
[  108.631816][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  108.631992][   T70]  ? process_one_work+0xdb7/0x1410
[  108.632113][   T70]  ? lock_acquire+0x134/0x160
[  108.632232][   T70]  ? rcu_is_watching+0x15/0xd0
[  108.632383][   T70]  process_one_work+0xdf8/0x1410
[  108.632532][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  108.632654][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  108.632778][   T70]  worker_thread+0x4f1/0xd60
[  108.632955][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.633075][   T70]  ? __kthread_parkme+0xbd/0x210
[  108.633195][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.633313][   T70]  kthread+0x367/0x460
[  108.633405][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  108.633555][   T70]  ? kthread_affine_node+0x330/0x330
[  108.633687][   T70]  ret_from_fork+0x474/0x6b0
[  108.633902][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  108.634148][   T70]  ? __switch_to+0x5a3/0xe00
[  108.634283][   T70]  ? kthread_affine_node+0x330/0x330
[  108.634403][   T70]  ret_from_fork_asm+0x11/0x20
[  108.634526][   T70]  </TASK>
[  108.634615][   T70] irq event stamp: 3078977
[  108.634730][   T70] hardirqs last  enabled at (3078985): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  108.635003][   T70] hardirqs last disabled at (3079088): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  108.635251][   T70] softirqs last  enabled at (3079190): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  108.635455][   T70] softirqs last disabled at (3079097): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  108.635661][   T70] ---[ end trace 0000000000000000 ]---
[  108.636879][   T70] ------------[ cut here ]------------
[  108.637050][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[  108.637333][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  108.637568][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  108.637917][   T70] Tainted: [W]=WARN
[  108.638056][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  108.638284][   T70] Workqueue: netns cleanup_net
[  108.638457][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  108.638692][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  108.639187][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[  108.639387][   T70] RAX: 00000000ffffffa6 RBX: ff11000012eb0580 RCX: 1ff4000000096eed
[  108.639614][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012eb063c
[  108.639867][   T70] RBP: ff11000008b49000 R08: 1fe22000025d60c9 R09: ff11000008db0bd0
[  108.640092][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[  108.640315][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  108.640539][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  108.640803][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  108.641012][   T70] CR2: 00007ffde6e62ff8 CR3: 000000000f287004 CR4: 0000000000771ef0
[  108.641238][   T70] PKRU: 55555554
[  108.641383][   T70] Call Trace:
[  108.641518][   T70]  <TASK>
[  108.641626][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  108.641852][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  108.642047][   T70]  ? queue_rcu_work+0x7c/0xa0
[  108.642212][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  108.642380][   T70]  ? rtnl_is_locked+0x15/0x20
[  108.642549][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  108.642717][   T70]  ? mutex_is_locked+0x1c/0x50
[  108.642906][   T70]  ops_undo_list+0x615/0x8f0
[  108.643109][   T70]  ? netns_install+0x2a0/0x2a0
[  108.643273][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  108.643444][   T70]  cleanup_net+0x431/0x940
[  108.643610][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  108.643775][   T70]  ? process_one_work+0xdb7/0x1410
[  108.643974][   T70]  ? lock_acquire+0x134/0x160
[  108.644142][   T70]  ? rcu_is_watching+0x15/0xd0
[  108.644316][   T70]  process_one_work+0xdf8/0x1410
[  108.644487][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  108.644655][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  108.644847][   T70]  worker_thread+0x4f1/0xd60
[  108.645018][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.645185][   T70]  ? __kthread_parkme+0xbd/0x210
[  108.645366][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.645533][   T70]  kthread+0x367/0x460
[  108.645702][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  108.645920][   T70]  ? kthread_affine_node+0x330/0x330
[  108.646091][   T70]  ret_from_fork+0x474/0x6b0
[  108.646290][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  108.646487][   T70]  ? __switch_to+0x5a3/0xe00
[  108.646654][   T70]  ? kthread_affine_node+0x330/0x330
[  108.646843][   T70]  ret_from_fork_asm+0x11/0x20
[  108.647017][   T70]  </TASK>
[  108.647183][   T70] irq event stamp: 3081937
[  108.647346][   T70] hardirqs last  enabled at (3081947): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  108.647597][   T70] hardirqs last disabled at (3081956): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  108.647871][   T70] softirqs last  enabled at (3081510): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  108.648125][   T70] softirqs last disabled at (3081505): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  108.648375][   T70] ---[ end trace 0000000000000000 ]---
[  108.649579][   T70] ------------[ cut here ]------------
[  108.649749][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[  108.650048][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  108.650278][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  108.650591][   T70] Tainted: [W]=WARN
[  108.650726][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  108.650940][   T70] Workqueue: netns cleanup_net
[  108.651112][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  108.651314][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  108.651779][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[  108.652001][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f4fde00 RCX: 1ff4000000096eed
[  108.652226][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4fdebc
[  108.652449][   T70] RBP: ff1100000fb74000 R08: 1fe2200001e9fbd9 R09: ff11000008db0bd0
[  108.652671][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[  108.652921][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  108.653150][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  108.653407][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  108.653604][   T70] CR2: 00007ffde6e62ff8 CR3: 000000000f287004 CR4: 0000000000771ef0
[  108.653875][   T70] PKRU: 55555554
[  108.654016][   T70] Call Trace:
[  108.654151][   T70]  <TASK>
[  108.654260][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  108.654458][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  108.654652][   T70]  ? queue_rcu_work+0x7c/0xa0
[  108.654841][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  108.655011][   T70]  ? rtnl_is_locked+0x15/0x20
[  108.655178][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  108.655349][   T70]  ? mutex_is_locked+0x1c/0x50
[  108.655519][   T70]  ops_undo_list+0x615/0x8f0
[  108.655691][   T70]  ? netns_install+0x2a0/0x2a0
[  108.655874][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  108.656049][   T70]  cleanup_net+0x431/0x940
[  108.656218][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  108.656384][   T70]  ? process_one_work+0xdb7/0x1410
[  108.656551][   T70]  ? lock_acquire+0x134/0x160
[  108.656721][   T70]  ? rcu_is_watching+0x15/0xd0
[  108.656908][   T70]  process_one_work+0xdf8/0x1410
[  108.657082][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  108.657248][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  108.657422][   T70]  worker_thread+0x4f1/0xd60
[  108.657594][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.657763][   T70]  ? __kthread_parkme+0xbd/0x210
[  108.657960][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.658128][   T70]  kthread+0x367/0x460
[  108.658267][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  108.658462][   T70]  ? kthread_affine_node+0x330/0x330
[  108.658631][   T70]  ret_from_fork+0x474/0x6b0
[  108.658806][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  108.659093][   T70]  ? __switch_to+0x5a3/0xe00
[  108.659266][   T70]  ? kthread_affine_node+0x330/0x330
[  108.659503][   T70]  ret_from_fork_asm+0x11/0x20
[  108.659680][   T70]  </TASK>
[  108.659838][   T70] irq event stamp: 3084711
[  108.660076][   T70] hardirqs last  enabled at (3084721): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  108.660333][   T70] hardirqs last disabled at (3084730): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  108.660587][   T70] softirqs last  enabled at (3084128): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  108.660867][   T70] softirqs last disabled at (3084121): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  108.661128][   T70] ---[ end trace 0000000000000000 ]---
[  108.678606][   T70] ------------[ cut here ]------------
[  108.678744][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[  108.679446][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  108.679640][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  108.679978][   T70] Tainted: [W]=WARN
[  108.680073][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  108.680229][   T70] Workqueue: netns cleanup_net
[  108.680359][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  108.680523][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  108.681029][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[  108.681189][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f4018c0 RCX: 1ff4000000096eaf
[  108.681374][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f40197c
[  108.681565][   T70] RBP: ff1100000fc41000 R08: 1fe2200001e80331 R09: ff11000008db0bd0
[  108.681752][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[  108.681959][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009294000
[  108.682148][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[  108.682369][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  108.682526][   T70] CR2: 00007ffe32a7f868 CR3: 00000000126e6001 CR4: 0000000000771ef0
[  108.682713][   T70] PKRU: 55555554
[  108.682810][   T70] Call Trace:
[  108.682910][   T70]  <TASK>
[  108.682975][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  108.683103][   T70]  rtmsg_ifinfo+0x5c/0xb0
[  108.683199][   T70]  netif_close_many+0x2ac/0x640
[  108.683323][   T70]  ? lock_acquire+0x134/0x160
[  108.683448][   T70]  ? rcu_is_watching+0x15/0xd0
[  108.683573][   T70]  ? rcu_is_watching+0x15/0xd0
[  108.683697][   T70]  ? __dev_close_many+0x670/0x670
[  108.683831][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[  108.683988][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[  108.684146][   T70]  ? mutex_is_locked+0x1c/0x50
[  108.684269][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  108.684429][   T70]  ? mutex_is_locked+0x1c/0x50
[  108.684553][   T70]  ? rtnl_is_locked+0x15/0x20
[  108.684677][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[  108.684840][   T70]  ? unregister_netdevice_many+0x20/0x20
[  108.684968][   T70]  default_device_exit_batch+0x38b/0x600
[  108.685095][   T70]  ? unregister_netdev+0x60/0x60
[  108.685220][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[  108.685345][   T70]  ? fou_exit_net+0x30/0x110
[  108.685472][   T70]  ops_undo_list+0x2ce/0x8f0
[  108.685598][   T70]  ? netns_install+0x2a0/0x2a0
[  108.685721][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  108.685858][   T70]  cleanup_net+0x431/0x940
[  108.685983][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  108.686109][   T70]  ? process_one_work+0xdb7/0x1410
[  108.686234][   T70]  ? lock_acquire+0x134/0x160
[  108.686358][   T70]  ? rcu_is_watching+0x15/0xd0
[  108.686484][   T70]  process_one_work+0xdf8/0x1410
[  108.686612][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  108.686735][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  108.686875][   T70]  worker_thread+0x4f1/0xd60
[  108.687001][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.687127][   T70]  ? __kthread_parkme+0xbd/0x210
[  108.687269][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.687394][   T70]  kthread+0x367/0x460
[  108.687490][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  108.687645][   T70]  ? kthread_affine_node+0x330/0x330
[  108.687768][   T70]  ret_from_fork+0x474/0x6b0
[  108.687902][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  108.688057][   T70]  ? __switch_to+0x5a3/0xe00
[  108.688181][   T70]  ? kthread_affine_node+0x330/0x330
[  108.688304][   T70]  ret_from_fork_asm+0x11/0x20
[  108.688437][   T70]  </TASK>
[  108.688530][   T70] irq event stamp: 3088701
[  108.688653][   T70] hardirqs last  enabled at (3088709): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  108.688890][   T70] hardirqs last disabled at (3088718): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  108.689104][   T70] softirqs last  enabled at (3088238): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  108.689334][   T70] softirqs last disabled at (3088149): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  108.689548][   T70] ---[ end trace 0000000000000000 ]---
[  108.690748][   T70] ------------[ cut here ]------------
[  108.691148][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[  108.691395][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  108.691586][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  108.691896][   T70] Tainted: [W]=WARN
[  108.691994][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  108.692150][   T70] Workqueue: netns cleanup_net
[  108.692277][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  108.692437][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  108.692893][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[  108.693049][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c29a200 RCX: 1ff4000000096eaf
[  108.693233][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c29a2bc
[  108.693417][   T70] RBP: ff11000009294000 R08: 1fe2200001853459 R09: ff11000008db0bd0
[  108.693600][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[  108.693784][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000903c000
[  108.693984][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[  108.694201][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  108.694358][   T70] CR2: 00007ffe32a7f868 CR3: 000000005774d003 CR4: 0000000000771ef0
[  108.694543][   T70] PKRU: 55555554
[  108.694635][   T70] Call Trace:
[  108.694728][   T70]  <TASK>
[  108.694798][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  108.694930][   T70]  ? notifier_call_chain+0xb0/0x320
[  108.695055][   T70]  rtmsg_ifinfo+0x5c/0xb0
[  108.695152][   T70]  netif_close_many+0x2ac/0x640
[  108.695278][   T70]  ? lock_acquire+0x134/0x160
[  108.695401][   T70]  ? rcu_is_watching+0x15/0xd0
[  108.695523][   T70]  ? rcu_is_watching+0x15/0xd0
[  108.695647][   T70]  ? __dev_close_many+0x670/0x670
[  108.695771][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[  108.695934][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[  108.696092][   T70]  ? mutex_is_locked+0x1c/0x50
[  108.696217][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  108.696372][   T70]  ? mutex_is_locked+0x1c/0x50
[  108.696526][   T70]  ? rtnl_is_locked+0x15/0x20
[  108.696649][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[  108.696809][   T70]  ? unregister_netdevice_many+0x20/0x20
[  108.696942][   T70]  default_device_exit_batch+0x38b/0x600
[  108.697068][   T70]  ? unregister_netdev+0x60/0x60
[  108.697192][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[  108.697318][   T70]  ? fou_exit_net+0x30/0x110
[  108.697444][   T70]  ops_undo_list+0x2ce/0x8f0
[  108.697570][   T70]  ? netns_install+0x2a0/0x2a0
[  108.697693][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  108.697833][   T70]  cleanup_net+0x431/0x940
[  108.697957][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  108.698080][   T70]  ? process_one_work+0xdb7/0x1410
[  108.698207][   T70]  ? lock_acquire+0x134/0x160
[  108.698330][   T70]  ? rcu_is_watching+0x15/0xd0
[  108.698456][   T70]  process_one_work+0xdf8/0x1410
[  108.698583][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  108.698707][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  108.698845][   T70]  worker_thread+0x4f1/0xd60
[  108.698976][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.699101][   T70]  ? __kthread_parkme+0xbd/0x210
[  108.699231][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.699354][   T70]  kthread+0x367/0x460
[  108.699449][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  108.699603][   T70]  ? kthread_affine_node+0x330/0x330
[  108.699726][   T70]  ret_from_fork+0x474/0x6b0
[  108.699861][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  108.700015][   T70]  ? __switch_to+0x5a3/0xe00
[  108.700140][   T70]  ? kthread_affine_node+0x330/0x330
[  108.700267][   T70]  ret_from_fork_asm+0x11/0x20
[  108.700398][   T70]  </TASK>
[  108.700490][   T70] irq event stamp: 3092093
[  108.700613][   T70] hardirqs last  enabled at (3092101): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  108.700838][   T70] hardirqs last disabled at (3092110): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  108.701054][   T70] softirqs last  enabled at (3091572): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  108.701270][   T70] softirqs last disabled at (3091567): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  108.701487][   T70] ---[ end trace 0000000000000000 ]---
[  108.702597][   T70] ------------[ cut here ]------------
[  108.702722][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[  108.702978][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  108.703171][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  108.703454][   T70] Tainted: [W]=WARN
[  108.703550][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  108.703705][   T70] Workqueue: netns cleanup_net
[  108.703912][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  108.704075][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  108.704520][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[  108.704676][   T70] RAX: 00000000ffffffa6 RBX: ff1100000d53c200 RCX: 1ff4000000096eaf
[  108.704929][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d53c2bc
[  108.705118][   T70] RBP: ff1100000903c000 R08: 1fe2200001aa7859 R09: ff11000008db0bd0
[  108.705306][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[  108.705493][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b77e0
[  108.705683][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[  108.705989][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  108.706147][   T70] CR2: 00007ffe32a7f868 CR3: 000000005774d003 CR4: 0000000000771ef0
[  108.706336][   T70] PKRU: 55555554
[  108.706430][   T70] Call Trace:
[  108.706523][   T70]  <TASK>
[  108.706588][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  108.706713][   T70]  ? notifier_call_chain+0xb0/0x320
[  108.706896][   T70]  rtmsg_ifinfo+0x5c/0xb0
[  108.706992][   T70]  netif_close_many+0x2ac/0x640
[  108.707121][   T70]  ? lock_acquire+0x134/0x160
[  108.707245][   T70]  ? rcu_is_watching+0x15/0xd0
[  108.707370][   T70]  ? rcu_is_watching+0x15/0xd0
[  108.707495][   T70]  ? __dev_close_many+0x670/0x670
[  108.707623][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[  108.707782][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[  108.708020][   T70]  ? mutex_is_locked+0x1c/0x50
[  108.708146][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  108.708304][   T70]  ? mutex_is_locked+0x1c/0x50
[  108.708429][   T70]  ? rtnl_is_locked+0x15/0x20
[  108.708554][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[  108.708711][   T70]  ? unregister_netdevice_many+0x20/0x20
[  108.708893][   T70]  default_device_exit_batch+0x38b/0x600
[  108.709019][   T70]  ? unregister_netdev+0x60/0x60
[  108.709145][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[  108.709272][   T70]  ? fou_exit_net+0x30/0x110
[  108.709401][   T70]  ops_undo_list+0x2ce/0x8f0
[  108.709528][   T70]  ? netns_install+0x2a0/0x2a0
[  108.709652][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  108.709780][   T70]  cleanup_net+0x431/0x940
[  108.709976][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  108.710100][   T70]  ? process_one_work+0xdb7/0x1410
[  108.710230][   T70]  ? lock_acquire+0x134/0x160
[  108.710357][   T70]  ? rcu_is_watching+0x15/0xd0
[  108.710483][   T70]  process_one_work+0xdf8/0x1410
[  108.710611][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  108.710735][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  108.710941][   T70]  worker_thread+0x4f1/0xd60
[  108.711077][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.711206][   T70]  ? __kthread_parkme+0xbd/0x210
[  108.711330][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.711453][   T70]  kthread+0x367/0x460
[  108.711548][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  108.711705][   T70]  ? kthread_affine_node+0x330/0x330
[  108.711889][   T70]  ret_from_fork+0x474/0x6b0
[  108.712014][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  108.712172][   T70]  ? __switch_to+0x5a3/0xe00
[  108.712296][   T70]  ? kthread_affine_node+0x330/0x330
[  108.712420][   T70]  ret_from_fork_asm+0x11/0x20
[  108.712551][   T70]  </TASK>
[  108.712645][   T70] irq event stamp: 3095897
[  108.712769][   T70] hardirqs last  enabled at (3095905): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  108.713067][   T70] hardirqs last disabled at (3096056): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  108.713284][   T70] softirqs last  enabled at (3096054): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  108.713500][   T70] softirqs last disabled at (3095913): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  108.713720][   T70] ---[ end trace 0000000000000000 ]---
[  108.715332][   T70] ------------[ cut here ]------------
[  108.715473][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[  108.715712][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  108.715919][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  108.716197][   T70] Tainted: [W]=WARN
[  108.716288][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  108.716438][   T70] Workqueue: netns cleanup_net
[  108.716563][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  108.716720][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  108.717159][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[  108.717312][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f1ece40 RCX: 1ff4000000096ed5
[  108.717537][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1ecefc
[  108.717732][   T70] RBP: ff1100000fc41000 R08: 1fe2200001e3d9e1 R09: ff11000008db0bd0
[  108.717937][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[  108.718115][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  108.718295][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[  108.718503][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  108.718652][   T70] CR2: 000055c1df982d5c CR3: 000000000f287005 CR4: 0000000000771ef0
[  108.718841][   T70] PKRU: 55555554
[  108.718930][   T70] Call Trace:
[  108.719019][   T70]  <TASK>
[  108.719082][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  108.719236][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  108.719392][   T70]  ? mutex_is_locked+0x1c/0x50
[  108.719512][   T70]  ? rtnl_is_locked+0x15/0x20
[  108.719631][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[  108.719782][   T70]  default_device_exit_batch+0x38b/0x600
[  108.719917][   T70]  ? unregister_netdev+0x60/0x60
[  108.720037][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[  108.720161][   T70]  ? fou_exit_net+0x30/0x110
[  108.720281][   T70]  ops_undo_list+0x2ce/0x8f0
[  108.720401][   T70]  ? netns_install+0x2a0/0x2a0
[  108.720520][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  108.720640][   T70]  cleanup_net+0x431/0x940
[  108.720760][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  108.720940][   T70]  ? process_one_work+0xdb7/0x1410
[  108.721064][   T70]  ? lock_acquire+0x134/0x160
[  108.721183][   T70]  ? rcu_is_watching+0x15/0xd0
[  108.721308][   T70]  process_one_work+0xdf8/0x1410
[  108.721437][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  108.721601][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  108.721724][   T70]  worker_thread+0x4f1/0xd60
[  108.721897][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.722016][   T70]  ? __kthread_parkme+0xbd/0x210
[  108.722138][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.722257][   T70]  kthread+0x367/0x460
[  108.722346][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  108.722494][   T70]  ? kthread_affine_node+0x330/0x330
[  108.722615][   T70]  ret_from_fork+0x474/0x6b0
[  108.722735][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  108.722940][   T70]  ? __switch_to+0x5a3/0xe00
[  108.723059][   T70]  ? kthread_affine_node+0x330/0x330
[  108.723183][   T70]  ret_from_fork_asm+0x11/0x20
[  108.723309][   T70]  </TASK>
[  108.723399][   T70] irq event stamp: 3100063
[  108.723517][   T70] hardirqs last  enabled at (3100071): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  108.723729][   T70] hardirqs last disabled at (3100078): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  108.723988][   T70] softirqs last  enabled at (3100182): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  108.724195][   T70] softirqs last disabled at (3100087): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  108.724406][   T70] ---[ end trace 0000000000000000 ]---
[  108.725841][   T70] ------------[ cut here ]------------
[  108.725982][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[  108.726221][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  108.726470][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  108.726756][   T70] Tainted: [W]=WARN
[  108.726867][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  108.727015][   T70] Workqueue: netns cleanup_net
[  108.727141][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  108.727300][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  108.727731][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[  108.727892][   T70] RAX: 00000000ffffffa6 RBX: ff11000009ae6200 RCX: 1ff4000000096ed5
[  108.728074][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009ae62bc
[  108.728249][   T70] RBP: ff11000009294000 R08: 1fe220000135cc59 R09: ff11000008db0bd0
[  108.728425][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[  108.728602][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  108.728782][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[  108.729085][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  108.729235][   T70] CR2: 000055c1df982d5c CR3: 000000000f287005 CR4: 0000000000771ef0
[  108.729414][   T70] PKRU: 55555554
[  108.729503][   T70] Call Trace:
[  108.729592][   T70]  <TASK>
[  108.729655][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  108.729815][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  108.730047][   T70]  ? mutex_is_locked+0x1c/0x50
[  108.730167][   T70]  ? rtnl_is_locked+0x15/0x20
[  108.730286][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[  108.730439][   T70]  default_device_exit_batch+0x38b/0x600
[  108.730559][   T70]  ? unregister_netdev+0x60/0x60
[  108.730683][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[  108.730809][   T70]  ? fou_exit_net+0x30/0x110
[  108.730999][   T70]  ops_undo_list+0x2ce/0x8f0
[  108.731188][   T70]  ? netns_install+0x2a0/0x2a0
[  108.731309][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  108.731431][   T70]  cleanup_net+0x431/0x940
[  108.731550][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  108.731669][   T70]  ? process_one_work+0xdb7/0x1410
[  108.731796][   T70]  ? lock_acquire+0x134/0x160
[  108.731962][   T70]  ? rcu_is_watching+0x15/0xd0
[  108.732084][   T70]  process_one_work+0xdf8/0x1410
[  108.732211][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  108.732329][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  108.732454][   T70]  worker_thread+0x4f1/0xd60
[  108.732575][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.732698][   T70]  ? __kthread_parkme+0xbd/0x210
[  108.732871][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.732991][   T70]  kthread+0x367/0x460
[  108.733080][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  108.733226][   T70]  ? kthread_affine_node+0x330/0x330
[  108.733347][   T70]  ret_from_fork+0x474/0x6b0
[  108.733466][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  108.733616][   T70]  ? __switch_to+0x5a3/0xe00
[  108.733737][   T70]  ? kthread_affine_node+0x330/0x330
[  108.733927][   T70]  ret_from_fork_asm+0x11/0x20
[  108.734053][   T70]  </TASK>
[  108.734141][   T70] irq event stamp: 3103697
[  108.734258][   T70] hardirqs last  enabled at (3103705): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  108.734464][   T70] hardirqs last disabled at (3103712): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  108.734673][   T70] softirqs last  enabled at (3103678): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  108.734966][   T70] softirqs last disabled at (3103729): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  108.735175][   T70] ---[ end trace 0000000000000000 ]---
[  108.743964][   T70] ------------[ cut here ]------------
[  108.744135][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[  108.744418][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  108.744651][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  108.744995][   T70] Tainted: [W]=WARN
[  108.745133][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  108.745332][   T70] Workqueue: netns cleanup_net
[  108.745506][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  108.745711][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  108.746203][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[  108.746401][   T70] RAX: 00000000ffffffa6 RBX: ff11000009ae7380 RCX: 1ff4000000096ed5
[  108.746622][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009ae743c
[  108.746865][   T70] RBP: ff1100000903c000 R08: 1fe220000135ce89 R09: ff11000008db0bd0
[  108.747088][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[  108.747316][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  108.747542][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  108.747801][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  108.748012][   T70] CR2: 00007f3fe60ed000 CR3: 000000005774d001 CR4: 0000000000771ef0
[  108.748242][   T70] PKRU: 55555554
[  108.748377][   T70] Call Trace:
[  108.748512][   T70]  <TASK>
[  108.748620][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  108.748842][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  108.749036][   T70]  ? mutex_is_locked+0x1c/0x50
[  108.749203][   T70]  ? rtnl_is_locked+0x15/0x20
[  108.749371][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[  108.749571][   T70]  default_device_exit_batch+0x38b/0x600
[  108.749741][   T70]  ? unregister_netdev+0x60/0x60
[  108.749931][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[  108.750101][   T70]  ? fou_exit_net+0x30/0x110
[  108.750269][   T70]  ops_undo_list+0x2ce/0x8f0
[  108.750437][   T70]  ? netns_install+0x2a0/0x2a0
[  108.750602][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  108.750772][   T70]  cleanup_net+0x431/0x940
[  108.750963][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  108.751128][   T70]  ? process_one_work+0xdb7/0x1410
[  108.751300][   T70]  ? lock_acquire+0x134/0x160
[  108.751535][   T70]  ? rcu_is_watching+0x15/0xd0
[  108.751781][   T70]  process_one_work+0xdf8/0x1410
[  108.752054][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  108.752298][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  108.752555][   T70]  worker_thread+0x4f1/0xd60
[  108.752809][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.753069][   T70]  ? __kthread_parkme+0xbd/0x210
[  108.753317][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.753560][   T70]  kthread+0x367/0x460
[  108.753757][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  108.754073][   T70]  ? kthread_affine_node+0x330/0x330
[  108.754317][   T70]  ret_from_fork+0x474/0x6b0
[  108.754566][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  108.754880][   T70]  ? __switch_to+0x5a3/0xe00
[  108.755129][   T70]  ? kthread_affine_node+0x330/0x330
[  108.755375][   T70]  ret_from_fork_asm+0x11/0x20
[  108.755633][   T70]  </TASK>
[  108.755849][   T70] irq event stamp: 3113561
[  108.756092][   T70] hardirqs last  enabled at (3113571): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  108.756477][   T70] hardirqs last disabled at (3113580): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  108.756881][   T70] softirqs last  enabled at (3113022): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  108.757262][   T70] softirqs last disabled at (3113015): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  108.757639][   T70] ---[ end trace 0000000000000000 ]---
[  108.795109][   T70] ------------[ cut here ]------------
[  108.795298][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[  108.795590][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  108.795855][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  108.796181][   T70] Tainted: [W]=WARN
[  108.796322][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  108.796521][   T70] Workqueue: netns cleanup_net
[  108.796711][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  108.796942][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  108.797436][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[  108.797643][   T70] RAX: 00000000ffffffa6 RBX: ff11000009ae7c40 RCX: 1ff4000000096ec7
[  108.797892][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009ae7cfc
[  108.798122][   T70] RBP: ff11000005181000 R08: 1fe220000135cfa1 R09: ff11000008db0bd0
[  108.798350][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[  108.798580][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f9bc000
[  108.798818][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  108.799102][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  108.799302][   T70] CR2: 00007f3fe60ed000 CR3: 000000005774d001 CR4: 0000000000771ef0
[  108.799570][   T70] PKRU: 55555554
[  108.799708][   T70] Call Trace:
[  108.799927][   T70]  <TASK>
[  108.800091][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  108.800315][   T70]  rtmsg_ifinfo+0x5c/0xb0
[  108.800524][   T70]  netif_close_many+0x2ac/0x640
[  108.800798][   T70]  ? __dev_close_many+0x670/0x670
[  108.800981][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[  108.801187][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[  108.801387][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[  108.801557][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  108.801755][   T70]  ? queue_rcu_work+0x7c/0xa0
[  108.801958][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  108.802130][   T70]  ? mutex_is_locked+0x1c/0x50
[  108.802301][   T70]  ? rtnl_is_locked+0x15/0x20
[  108.802471][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  108.802648][   T70]  ? mutex_is_locked+0x1c/0x50
[  108.802839][   T70]  ops_undo_list+0x615/0x8f0
[  108.803016][   T70]  ? netns_install+0x2a0/0x2a0
[  108.803187][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  108.803358][   T70]  cleanup_net+0x431/0x940
[  108.803529][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  108.803698][   T70]  ? process_one_work+0xdb7/0x1410
[  108.803893][   T70]  ? lock_acquire+0x134/0x160
[  108.804064][   T70]  ? rcu_is_watching+0x15/0xd0
[  108.804238][   T70]  process_one_work+0xdf8/0x1410
[  108.804410][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  108.804578][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  108.804750][   T70]  worker_thread+0x4f1/0xd60
[  108.804939][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.805111][   T70]  ? __kthread_parkme+0xbd/0x210
[  108.805282][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.805449][   T70]  kthread+0x367/0x460
[  108.805587][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  108.805795][   T70]  ? kthread_affine_node+0x330/0x330
[  108.805980][   T70]  ret_from_fork+0x474/0x6b0
[  108.806150][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  108.806349][   T70]  ? __switch_to+0x5a3/0xe00
[  108.806520][   T70]  ? kthread_affine_node+0x330/0x330
[  108.806691][   T70]  ret_from_fork_asm+0x11/0x20
[  108.806889][   T70]  </TASK>
[  108.807029][   T70] irq event stamp: 3120803
[  108.807198][   T70] hardirqs last  enabled at (3120813): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  108.807456][   T70] hardirqs last disabled at (3120822): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  108.807712][   T70] softirqs last  enabled at (3120434): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  108.808000][   T70] softirqs last disabled at (3120267): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  108.808259][   T70] ---[ end trace 0000000000000000 ]---
[  108.809229][   T70] ------------[ cut here ]------------
[  108.809397][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[  108.809684][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  108.809946][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  108.810268][   T70] Tainted: [W]=WARN
[  108.810407][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  108.810617][   T70] Workqueue: netns cleanup_net
[  108.810801][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  108.811024][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  108.811505][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[  108.811726][   T70] RAX: 00000000ffffffa6 RBX: ff110000127b1c40 RCX: 1ff4000000096ec7
[  108.812062][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127b1cfc
[  108.812379][   T70] RBP: ff1100000f9bc000 R08: 1fe22000024f63a1 R09: ff11000008db0bd0
[  108.812698][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[  108.812958][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b78a0
[  108.813190][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  108.813451][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  108.813652][   T70] CR2: 00007f3fe60ed000 CR3: 000000005774d001 CR4: 0000000000771ef0
[  108.813905][   T70] PKRU: 55555554
[  108.814043][   T70] Call Trace:
[  108.814182][   T70]  <TASK>
[  108.814295][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  108.814496][   T70]  ? notifier_call_chain+0xb0/0x320
[  108.814669][   T70]  rtmsg_ifinfo+0x5c/0xb0
[  108.814822][   T70]  netif_close_many+0x2ac/0x640
[  108.815074][   T70]  ? __dev_close_many+0x670/0x670
[  108.815257][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[  108.815458][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[  108.815660][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[  108.815850][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  108.816051][   T70]  ? queue_rcu_work+0x7c/0xa0
[  108.816221][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  108.816394][   T70]  ? mutex_is_locked+0x1c/0x50
[  108.816565][   T70]  ? rtnl_is_locked+0x15/0x20
[  108.816734][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  108.816928][   T70]  ? mutex_is_locked+0x1c/0x50
[  108.817101][   T70]  ops_undo_list+0x615/0x8f0
[  108.817273][   T70]  ? netns_install+0x2a0/0x2a0
[  108.817491][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  108.817677][   T70]  cleanup_net+0x431/0x940
[  108.817874][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  108.818080][   T70]  ? process_one_work+0xdb7/0x1410
[  108.818253][   T70]  ? lock_acquire+0x134/0x160
[  108.818425][   T70]  ? rcu_is_watching+0x15/0xd0
[  108.818597][   T70]  process_one_work+0xdf8/0x1410
[  108.818769][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  108.818961][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  108.819136][   T70]  worker_thread+0x4f1/0xd60
[  108.819310][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.819483][   T70]  ? __kthread_parkme+0xbd/0x210
[  108.819655][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.819845][   T70]  kthread+0x367/0x460
[  108.819985][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  108.820186][   T70]  ? kthread_affine_node+0x330/0x330
[  108.820359][   T70]  ret_from_fork+0x474/0x6b0
[  108.820532][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  108.820733][   T70]  ? __switch_to+0x5a3/0xe00
[  108.820926][   T70]  ? kthread_affine_node+0x330/0x330
[  108.821127][   T70]  ret_from_fork_asm+0x11/0x20
[  108.821307][   T70]  </TASK>
[  108.821445][   T70] irq event stamp: 3123395
[  108.821618][   T70] hardirqs last  enabled at (3123405): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  108.821899][   T70] hardirqs last disabled at (3123416): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  108.822188][   T70] softirqs last  enabled at (3122780): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  108.822451][   T70] softirqs last disabled at (3122773): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  108.822710][   T70] ---[ end trace 0000000000000000 ]---
[  108.824576][   T70] ------------[ cut here ]------------
[  108.824740][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[  108.825163][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  108.825521][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  108.826064][   T70] Tainted: [W]=WARN
[  108.826325][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  108.826570][   T70] Workqueue: netns cleanup_net
[  108.826798][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  108.827065][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  108.827583][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[  108.827848][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f1edc40 RCX: 1ff4000000096eed
[  108.828128][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1edcfc
[  108.828395][   T70] RBP: ff110000135d4000 R08: 1fe2200001e3dba1 R09: ff11000008db0bd0
[  108.828662][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[  108.828950][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  108.829224][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  108.829522][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  108.829763][   T70] CR2: 00007f3fe60ed000 CR3: 000000005774d001 CR4: 0000000000771ef0
[  108.830053][   T70] PKRU: 55555554
[  108.830230][   T70] Call Trace:
[  108.830410][   T70]  <TASK>
[  108.830599][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  108.830866][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  108.831107][   T70]  ? queue_rcu_work+0x7c/0xa0
[  108.831320][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  108.831533][   T70]  ? rtnl_is_locked+0x15/0x20
[  108.831747][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  108.831981][   T70]  ? mutex_is_locked+0x1c/0x50
[  108.832199][   T70]  ops_undo_list+0x615/0x8f0
[  108.832413][   T70]  ? netns_install+0x2a0/0x2a0
[  108.832622][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  108.832858][   T70]  cleanup_net+0x431/0x940
[  108.833075][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  108.833289][   T70]  ? process_one_work+0xdb7/0x1410
[  108.833503][   T70]  ? lock_acquire+0x134/0x160
[  108.833884][   T70]  ? rcu_is_watching+0x15/0xd0
[  108.834146][   T70]  process_one_work+0xdf8/0x1410
[  108.834319][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  108.834486][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  108.834656][   T70]  worker_thread+0x4f1/0xd60
[  108.834850][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.835068][   T70]  ? __kthread_parkme+0xbd/0x210
[  108.835291][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.835516][   T70]  kthread+0x367/0x460
[  108.835839][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  108.836062][   T70]  ? kthread_affine_node+0x330/0x330
[  108.836398][   T70]  ret_from_fork+0x474/0x6b0
[  108.836627][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  108.836928][   T70]  ? __switch_to+0x5a3/0xe00
[  108.837154][   T70]  ? kthread_affine_node+0x330/0x330
[  108.837329][   T70]  ret_from_fork_asm+0x11/0x20
[  108.837503][   T70]  </TASK>
[  108.837637][   T70] irq event stamp: 3131111
[  108.837809][   T70] hardirqs last  enabled at (3131121): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  108.838075][   T70] hardirqs last disabled at (3131132): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  108.838356][   T70] softirqs last  enabled at (3130942): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  108.838611][   T70] softirqs last disabled at (3130871): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  108.838886][   T70] ---[ end trace 0000000000000000 ]---
[  108.840817][   T70] ------------[ cut here ]------------
[  108.841214][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[  108.841538][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  108.841876][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  108.842239][   T70] Tainted: [W]=WARN
[  108.842422][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  108.842696][   T70] Workqueue: netns cleanup_net
[  108.842938][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  108.843201][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  108.843713][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[  108.843983][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c504040 RCX: 1ff4000000096eed
[  108.844253][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5040fc
[  108.844519][   T70] RBP: ff1100000f8a1000 R08: 1fe22000018a0821 R09: ff11000008db0bd0
[  108.844796][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[  108.845073][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  108.845344][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  108.845646][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  108.845913][   T70] CR2: 00007f3fe60ed000 CR3: 000000005774d001 CR4: 0000000000771ef0
[  108.846190][   T70] PKRU: 55555554
[  108.846372][   T70] Call Trace:
[  108.846556][   T70]  <TASK>
[  108.846710][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  108.846985][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  108.847226][   T70]  ? queue_rcu_work+0x7c/0xa0
[  108.847440][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  108.847655][   T70]  ? rtnl_is_locked+0x15/0x20
[  108.847889][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  108.848107][   T70]  ? mutex_is_locked+0x1c/0x50
[  108.848324][   T70]  ops_undo_list+0x615/0x8f0
[  108.848538][   T70]  ? netns_install+0x2a0/0x2a0
[  108.848750][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  108.848984][   T70]  cleanup_net+0x431/0x940
[  108.849292][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  108.849600][   T70]  ? process_one_work+0xdb7/0x1410
[  108.849822][   T70]  ? lock_acquire+0x134/0x160
[  108.850114][   T70]  ? rcu_is_watching+0x15/0xd0
[  108.850286][   T70]  process_one_work+0xdf8/0x1410
[  108.850457][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  108.850626][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  108.850804][   T70]  worker_thread+0x4f1/0xd60
[  108.851063][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.851232][   T70]  ? __kthread_parkme+0xbd/0x210
[  108.851401][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.851569][   T70]  kthread+0x367/0x460
[  108.851779][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  108.852010][   T70]  ? kthread_affine_node+0x330/0x330
[  108.852177][   T70]  ret_from_fork+0x474/0x6b0
[  108.852384][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  108.852759][   T70]  ? __switch_to+0x5a3/0xe00
[  108.853016][   T70]  ? kthread_affine_node+0x330/0x330
[  108.853372][   T70]  ret_from_fork_asm+0x11/0x20
[  108.853602][   T70]  </TASK>
[  108.853738][   T70] irq event stamp: 3137903
[  108.853930][   T70] hardirqs last  enabled at (3137921): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  108.854189][   T70] hardirqs last disabled at (3137930): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  108.854513][   T70] softirqs last  enabled at (3137918): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  108.854765][   T70] softirqs last disabled at (3137911): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  108.855061][   T70] ---[ end trace 0000000000000000 ]---
[  108.858199][   T70] ------------[ cut here ]------------
[  108.858376][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[  108.858656][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  108.858906][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  108.859224][   T70] Tainted: [W]=WARN
[  108.859370][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  108.859563][   T70] Workqueue: netns cleanup_net
[  108.859734][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  108.859965][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  108.860466][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[  108.860665][   T70] RAX: 00000000ffffffa6 RBX: ff11000011cd6740 RCX: 1ff4000000096eed
[  108.861010][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011cd67fc
[  108.861331][   T70] RBP: ff1100000c244000 R08: 1fe220000239ad01 R09: ff11000008db0bd0
[  108.861652][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[  108.861989][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  108.862275][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  108.862630][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  108.862899][   T70] CR2: 00007f3fe60ed000 CR3: 000000005774d001 CR4: 0000000000771ef0
[  108.863179][   T70] PKRU: 55555554
[  108.863360][   T70] Call Trace:
[  108.863540][   T70]  <TASK>
[  108.863694][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  108.863956][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  108.864195][   T70]  ? queue_rcu_work+0x7c/0xa0
[  108.864406][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  108.864617][   T70]  ? rtnl_is_locked+0x15/0x20
[  108.864851][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  108.865067][   T70]  ? mutex_is_locked+0x1c/0x50
[  108.865282][   T70]  ops_undo_list+0x615/0x8f0
[  108.865496][   T70]  ? netns_install+0x2a0/0x2a0
[  108.865704][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  108.865942][   T70]  cleanup_net+0x431/0x940
[  108.866156][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  108.866384][   T70]  ? process_one_work+0xdb7/0x1410
[  108.866630][   T70]  ? lock_acquire+0x134/0x160
[  108.866912][   T70]  ? rcu_is_watching+0x15/0xd0
[  108.867125][   T70]  process_one_work+0xdf8/0x1410
[  108.867339][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  108.867548][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  108.867763][   T70]  worker_thread+0x4f1/0xd60
[  108.867997][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.868208][   T70]  ? __kthread_parkme+0xbd/0x210
[  108.868421][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.868635][   T70]  kthread+0x367/0x460
[  108.868882][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  108.869157][   T70]  ? kthread_affine_node+0x330/0x330
[  108.869438][   T70]  ret_from_fork+0x474/0x6b0
[  108.869703][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  108.870015][   T70]  ? __switch_to+0x5a3/0xe00
[  108.870273][   T70]  ? kthread_affine_node+0x330/0x330
[  108.870477][   T70]  ret_from_fork_asm+0x11/0x20
[  108.870645][   T70]  </TASK>
[  108.870779][   T70] irq event stamp: 3146695
[  108.870966][   T70] hardirqs last  enabled at (3146707): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  108.871217][   T70] hardirqs last disabled at (3146716): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  108.871544][   T70] softirqs last  enabled at (3146672): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  108.871913][   T70] softirqs last disabled at (3146591): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  108.872263][   T70] ---[ end trace 0000000000000000 ]---
[  108.873261][   T70] ------------[ cut here ]------------
[  108.873421][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[  108.873696][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  108.874341][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  108.874660][   T70] Tainted: [W]=WARN
[  108.874805][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  108.875028][   T70] Workqueue: netns cleanup_net
[  108.875199][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  108.875399][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  108.875892][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[  108.876092][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c505e00 RCX: 1ff4000000096eed
[  108.876317][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c505ebc
[  108.876541][   T70] RBP: ff110000127fc000 R08: 1fe22000018a0bd9 R09: ff11000008db0bd0
[  108.876764][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[  108.877006][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  108.877232][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  108.877484][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  108.877693][   T70] CR2: 00007f3fe60ed000 CR3: 000000005774d001 CR4: 0000000000771ef0
[  108.877936][   T70] PKRU: 55555554
[  108.878070][   T70] Call Trace:
[  108.878204][   T70]  <TASK>
[  108.878314][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  108.878512][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  108.878704][   T70]  ? queue_rcu_work+0x7c/0xa0
[  108.878895][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  108.879065][   T70]  ? rtnl_is_locked+0x15/0x20
[  108.879231][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  108.879399][   T70]  ? mutex_is_locked+0x1c/0x50
[  108.879568][   T70]  ops_undo_list+0x615/0x8f0
[  108.879740][   T70]  ? netns_install+0x2a0/0x2a0
[  108.879924][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  108.880096][   T70]  cleanup_net+0x431/0x940
[  108.880263][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  108.880427][   T70]  ? process_one_work+0xdb7/0x1410
[  108.880624][   T70]  ? lock_acquire+0x134/0x160
[  108.880841][   T70]  ? rcu_is_watching+0x15/0xd0
[  108.881011][   T70]  process_one_work+0xdf8/0x1410
[  108.881182][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  108.881347][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  108.881517][   T70]  worker_thread+0x4f1/0xd60
[  108.881699][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.881951][   T70]  ? __kthread_parkme+0xbd/0x210
[  108.882152][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.882321][   T70]  kthread+0x367/0x460
[  108.882462][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  108.882660][   T70]  ? kthread_affine_node+0x330/0x330
[  108.882857][   T70]  ret_from_fork+0x474/0x6b0
[  108.883026][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  108.883240][   T70]  ? __switch_to+0x5a3/0xe00
[  108.883444][   T70]  ? kthread_affine_node+0x330/0x330
[  108.883611][   T70]  ret_from_fork_asm+0x11/0x20
[  108.883796][   T70]  </TASK>
[  108.883940][   T70] irq event stamp: 3148951
[  108.884106][   T70] hardirqs last  enabled at (3148961): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  108.884363][   T70] hardirqs last disabled at (3148970): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  108.884616][   T70] softirqs last  enabled at (3148420): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  108.884891][   T70] softirqs last disabled at (3147601): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  108.885142][   T70] ---[ end trace 0000000000000000 ]---
[  108.886107][   T70] ------------[ cut here ]------------
[  108.886303][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[  108.886579][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  108.886820][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  108.887671][   T70] Tainted: [W]=WARN
[  108.887876][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  108.888120][   T70] Workqueue: netns cleanup_net
[  108.888339][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  108.888589][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  108.889127][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[  108.889368][   T70] RAX: 00000000ffffffa6 RBX: ff11000005072040 RCX: 1ff4000000096eed
[  108.889632][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000050720fc
[  108.889920][   T70] RBP: ff1100000d8d4000 R08: 1fe2200000a0e421 R09: ff11000008db0bd0
[  108.890192][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[  108.890458][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  108.890726][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  108.891055][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  108.891296][   T70] CR2: 00007f3fe60ed000 CR3: 000000005774d001 CR4: 0000000000771ef0
[  108.891569][   T70] PKRU: 55555554
[  108.891750][   T70] Call Trace:
[  108.891951][   T70]  <TASK>
[  108.892108][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  108.892351][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  108.892590][   T70]  ? queue_rcu_work+0x7c/0xa0
[  108.892811][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  108.893040][   T70]  ? rtnl_is_locked+0x15/0x20
[  108.893248][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  108.893459][   T70]  ? mutex_is_locked+0x1c/0x50
[  108.893670][   T70]  ops_undo_list+0x615/0x8f0
[  108.893937][   T70]  ? netns_install+0x2a0/0x2a0
[  108.894151][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  108.894371][   T70]  cleanup_net+0x431/0x940
[  108.894587][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  108.894807][   T70]  ? process_one_work+0xdb7/0x1410
[  108.895032][   T70]  ? lock_acquire+0x134/0x160
[  108.895244][   T70]  ? rcu_is_watching+0x15/0xd0
[  108.895455][   T70]  process_one_work+0xdf8/0x1410
[  108.895678][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  108.895968][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  108.896242][   T70]  worker_thread+0x4f1/0xd60
[  108.896505][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.896752][   T70]  ? __kthread_parkme+0xbd/0x210
[  108.896934][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.897102][   T70]  kthread+0x367/0x460
[  108.897239][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  108.897433][   T70]  ? kthread_affine_node+0x330/0x330
[  108.897607][   T70]  ret_from_fork+0x474/0x6b0
[  108.897775][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  108.897987][   T70]  ? __switch_to+0x5a3/0xe00
[  108.898153][   T70]  ? kthread_affine_node+0x330/0x330
[  108.898320][   T70]  ret_from_fork_asm+0x11/0x20
[  108.898493][   T70]  </TASK>
[  108.898625][   T70] irq event stamp: 3155287
[  108.898797][   T70] hardirqs last  enabled at (3155297): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  108.899058][   T70] hardirqs last disabled at (3155308): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  108.899308][   T70] softirqs last  enabled at (3155170): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  108.899558][   T70] softirqs last disabled at (3154997): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  108.899855][   T70] ---[ end trace 0000000000000000 ]---
[  108.901781][   T70] ------------[ cut here ]------------
[  108.902231][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[  108.902602][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  108.902946][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  108.903325][   T70] Tainted: [W]=WARN
[  108.903506][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  108.903746][   T70] Workqueue: netns cleanup_net
[  108.903987][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  108.904248][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  108.904764][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[  108.905034][   T70] RAX: 00000000ffffffa6 RBX: ff11000005072740 RCX: 1ff4000000096eed
[  108.905305][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000050727fc
[  108.905576][   T70] RBP: ff11000005181000 R08: 1fe2200000a0e501 R09: ff11000008db0bd0
[  108.905864][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[  108.906135][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  108.906407][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  108.906712][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  108.906975][   T70] CR2: 00007f3fe60ed000 CR3: 000000005774d001 CR4: 0000000000771ef0
[  108.907246][   T70] PKRU: 55555554
[  108.907427][   T70] Call Trace:
[  108.907607][   T70]  <TASK>
[  108.907762][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  108.908032][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  108.908273][   T70]  ? queue_rcu_work+0x7c/0xa0
[  108.908488][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  108.908702][   T70]  ? rtnl_is_locked+0x15/0x20
[  108.908942][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  108.909159][   T70]  ? mutex_is_locked+0x1c/0x50
[  108.909373][   T70]  ops_undo_list+0x615/0x8f0
[  108.909587][   T70]  ? netns_install+0x2a0/0x2a0
[  108.909812][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  108.910041][   T70]  cleanup_net+0x431/0x940
[  108.910258][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  108.910469][   T70]  ? process_one_work+0xdb7/0x1410
[  108.910683][   T70]  ? lock_acquire+0x134/0x160
[  108.910920][   T70]  ? rcu_is_watching+0x15/0xd0
[  108.911280][   T70]  process_one_work+0xdf8/0x1410
[  108.911584][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  108.911879][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  108.912175][   T70]  worker_thread+0x4f1/0xd60
[  108.912552][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.912969][   T70]  ? __kthread_parkme+0xbd/0x210
[  108.913302][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.913534][   T70]  kthread+0x367/0x460
[  108.913721][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  108.913953][   T70]  ? kthread_affine_node+0x330/0x330
[  108.914122][   T70]  ret_from_fork+0x474/0x6b0
[  108.914292][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  108.914488][   T70]  ? __switch_to+0x5a3/0xe00
[  108.914655][   T70]  ? kthread_affine_node+0x330/0x330
[  108.914845][   T70]  ret_from_fork_asm+0x11/0x20
[  108.915020][   T70]  </TASK>
[  108.915156][   T70] irq event stamp: 3163029
[  108.915320][   T70] hardirqs last  enabled at (3163039): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  108.915573][   T70] hardirqs last disabled at (3163048): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  108.915846][   T70] softirqs last  enabled at (3162922): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  108.916105][   T70] softirqs last disabled at (3162803): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  108.916355][   T70] ---[ end trace 0000000000000000 ]---
[  108.917568][   T70] ------------[ cut here ]------------
[  108.917732][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[  108.918566][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  108.918880][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  108.919246][   T70] Tainted: [W]=WARN
[  108.919429][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  108.919674][   T70] Workqueue: netns cleanup_net
[  108.919919][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  108.920202][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  108.920719][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[  108.920983][   T70] RAX: 00000000ffffffa6 RBX: ff11000005072e40 RCX: 1ff4000000096eed
[  108.921282][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005072efc
[  108.921550][   T70] RBP: ff1100000f9bc000 R08: 1fe2200000a0e5e1 R09: ff11000008db0bd0
[  108.921847][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[  108.922122][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  108.922392][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  108.922692][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  108.922955][   T70] CR2: 00007f3fe60ed000 CR3: 000000005774d001 CR4: 0000000000771ef0
[  108.923231][   T70] PKRU: 55555554
[  108.923413][   T70] Call Trace:
[  108.923593][   T70]  <TASK>
[  108.923746][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  108.924017][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  108.924258][   T70]  ? queue_rcu_work+0x7c/0xa0
[  108.924467][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  108.924680][   T70]  ? rtnl_is_locked+0x15/0x20
[  108.924917][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  108.925140][   T70]  ? mutex_is_locked+0x1c/0x50
[  108.925409][   T70]  ops_undo_list+0x615/0x8f0
[  108.925679][   T70]  ? netns_install+0x2a0/0x2a0
[  108.925960][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  108.926217][   T70]  cleanup_net+0x431/0x940
[  108.926476][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  108.926638][   T70]  ? process_one_work+0xdb7/0x1410
[  108.926816][   T70]  ? lock_acquire+0x134/0x160
[  108.926995][   T70]  ? rcu_is_watching+0x15/0xd0
[  108.927163][   T70]  process_one_work+0xdf8/0x1410
[  108.927332][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  108.927525][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  108.927755][   T70]  worker_thread+0x4f1/0xd60
[  108.927951][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.928119][   T70]  ? __kthread_parkme+0xbd/0x210
[  108.928286][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.928485][   T70]  kthread+0x367/0x460
[  108.928688][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  108.928984][   T70]  ? kthread_affine_node+0x330/0x330
[  108.929210][   T70]  ret_from_fork+0x474/0x6b0
[  108.929439][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  108.929713][   T70]  ? __switch_to+0x5a3/0xe00
[  108.929906][   T70]  ? kthread_affine_node+0x330/0x330
[  108.930072][   T70]  ret_from_fork_asm+0x11/0x20
[  108.930242][   T70]  </TASK>
[  108.930375][   T70] irq event stamp: 3170189
[  108.930539][   T70] hardirqs last  enabled at (3170199): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  108.930797][   T70] hardirqs last disabled at (3170208): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  108.931066][   T70] softirqs last  enabled at (3169978): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  108.931315][   T70] softirqs last disabled at (3169787): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  108.931564][   T70] ---[ end trace 0000000000000000 ]---
[  108.944954][   T70] ------------[ cut here ]------------
[  108.945164][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[  108.945458][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  108.945699][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  108.946383][   T70] Tainted: [W]=WARN
[  108.946524][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  108.946725][   T70] Workqueue: netns cleanup_net
[  108.946929][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  108.947137][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  108.947625][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[  108.947856][   T70] RAX: 00000000ffffffa6 RBX: ff11000005073380 RCX: 1ff4000000096eaf
[  108.948088][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000507343c
[  108.948335][   T70] RBP: ff1100000fcdc000 R08: 1fe2200000a0e689 R09: ff11000008db0bd0
[  108.948646][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[  108.948906][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b77e0
[  108.949140][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  108.949477][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  108.949683][   T70] CR2: 00007f3fe60ed000 CR3: 000000005774d001 CR4: 0000000000771ef0
[  108.949939][   T70] PKRU: 55555554
[  108.950082][   T70] Call Trace:
[  108.950222][   T70]  <TASK>
[  108.950333][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  108.950522][   T70]  rtmsg_ifinfo+0x5c/0xb0
[  108.950715][   T70]  netif_close_many+0x2ac/0x640
[  108.950976][   T70]  ? lock_acquire+0x134/0x160
[  108.951213][   T70]  ? rcu_is_watching+0x15/0xd0
[  108.951447][   T70]  ? rcu_is_watching+0x15/0xd0
[  108.951689][   T70]  ? __dev_close_many+0x670/0x670
[  108.951924][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[  108.952127][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[  108.952330][   T70]  ? mutex_is_locked+0x1c/0x50
[  108.952504][   T70]  ? rtnl_is_locked+0x15/0x20
[  108.952675][   T70]  ? default_device_exit_net+0x78/0x7b0
[  108.952870][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  108.953077][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[  108.953253][   T70]  default_device_exit_batch+0x38b/0x600
[  108.953427][   T70]  ? unregister_netdev+0x60/0x60
[  108.953599][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[  108.953771][   T70]  ? fou_exit_net+0x30/0x110
[  108.953967][   T70]  ops_undo_list+0x2ce/0x8f0
[  108.954143][   T70]  ? netns_install+0x2a0/0x2a0
[  108.954313][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  108.954487][   T70]  cleanup_net+0x431/0x940
[  108.954661][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  108.954850][   T70]  ? process_one_work+0xdb7/0x1410
[  108.955024][   T70]  ? lock_acquire+0x134/0x160
[  108.955195][   T70]  ? rcu_is_watching+0x15/0xd0
[  108.955370][   T70]  process_one_work+0xdf8/0x1410
[  108.955545][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  108.955717][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  108.955912][   T70]  worker_thread+0x4f1/0xd60
[  108.956088][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.956260][   T70]  ? __kthread_parkme+0xbd/0x210
[  108.956439][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.956612][   T70]  kthread+0x367/0x460
[  108.956753][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  108.956980][   T70]  ? kthread_affine_node+0x330/0x330
[  108.957157][   T70]  ret_from_fork+0x474/0x6b0
[  108.957330][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  108.957532][   T70]  ? __switch_to+0x5a3/0xe00
[  108.957703][   T70]  ? kthread_affine_node+0x330/0x330
[  108.957896][   T70]  ret_from_fork_asm+0x11/0x20
[  108.958073][   T70]  </TASK>
[  108.958232][   T70] irq event stamp: 3173595
[  108.958401][   T70] hardirqs last  enabled at (3173605): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  108.958665][   T70] hardirqs last disabled at (3173614): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  108.958951][   T70] softirqs last  enabled at (3173084): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  108.959210][   T70] softirqs last disabled at (3173077): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  108.959472][   T70] ---[ end trace 0000000000000000 ]---
[  108.961230][   T70] ------------[ cut here ]------------
[  108.961441][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[  108.961766][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  108.962067][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  108.962441][   T70] Tainted: [W]=WARN
[  108.962622][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  108.962898][   T70] Workqueue: netns cleanup_net
[  108.963133][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  108.963414][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  108.963953][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[  108.964225][   T70] RAX: 00000000ffffffa6 RBX: ff1100000f1ec200 RCX: 1ff4000000096ed5
[  108.964492][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1ec2bc
[  108.964881][   T70] RBP: ff1100000fcdc000 R08: 1fe2200001e3d859 R09: ff11000008db0bd0
[  108.965292][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[  108.965603][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  108.965873][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  108.966133][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  108.966327][   T70] CR2: 00007f3fe60ed000 CR3: 000000005774d001 CR4: 0000000000771ef0
[  108.966553][   T70] PKRU: 55555554
[  108.966688][   T70] Call Trace:
[  108.966845][   T70]  <TASK>
[  108.966954][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  108.967153][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  108.967356][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[  108.967527][   T70]  default_device_exit_batch+0x38b/0x600
[  108.967696][   T70]  ? unregister_netdev+0x60/0x60
[  108.967886][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[  108.968057][   T70]  ? fou_exit_net+0x30/0x110
[  108.968229][   T70]  ops_undo_list+0x2ce/0x8f0
[  108.968398][   T70]  ? netns_install+0x2a0/0x2a0
[  108.968569][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  108.968741][   T70]  cleanup_net+0x431/0x940
[  108.968936][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  108.969107][   T70]  ? process_one_work+0xdb7/0x1410
[  108.969276][   T70]  ? lock_acquire+0x134/0x160
[  108.969442][   T70]  ? rcu_is_watching+0x15/0xd0
[  108.969611][   T70]  process_one_work+0xdf8/0x1410
[  108.969783][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  108.969974][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  108.970146][   T70]  worker_thread+0x4f1/0xd60
[  108.970319][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.970488][   T70]  ? __kthread_parkme+0xbd/0x210
[  108.970657][   T70]  ? rescuer_thread+0x1320/0x1320
[  108.970845][   T70]  kthread+0x367/0x460
[  108.970983][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  108.971183][   T70]  ? kthread_affine_node+0x330/0x330
[  108.971351][   T70]  ret_from_fork+0x474/0x6b0
[  108.971521][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  108.971717][   T70]  ? __switch_to+0x5a3/0xe00
[  108.971906][   T70]  ? kthread_affine_node+0x330/0x330
[  108.972074][   T70]  ret_from_fork_asm+0x11/0x20
[  108.972247][   T70]  </TASK>
[  108.972382][   T70] irq event stamp: 3179691
[  108.972552][   T70] hardirqs last  enabled at (3179701): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  108.972813][   T70] hardirqs last disabled at (3179710): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  108.973080][   T70] softirqs last  enabled at (3179284): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  108.973333][   T70] softirqs last disabled at (3179155): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  108.973589][   T70] ---[ end trace 0000000000000000 ]---
[  108.978148][ T1843] ------------[ cut here ]------------
[  108.978298][ T1843] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1843
[  108.978560][ T1843] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  108.978769][ T1843] CPU: 0 UID: 0 PID: 1843 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  108.979122][ T1843] Tainted: [W]=WARN
[  108.979222][ T1843] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  108.979387][ T1843] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  108.979557][ T1843] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  108.980059][ T1843] RSP: 0018:ffa0000003ef7a80 EFLAGS: 00010286
[  108.980279][ T1843] RAX: 00000000ffffffa6 RBX: ff110000127f3700 RCX: 1ff40000007def16
[  108.980520][ T1843] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127f37bc
[  108.980718][ T1843] RBP: ff11000011d41000 R08: 1fe22000024fe6f9 R09: ff11000004eeae80
[  108.980927][ T1843] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[  108.981122][ T1843] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011d41000
[  108.981319][ T1843] FS:  00007f9c93100840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[  108.981550][ T1843] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  108.981714][ T1843] CR2: 00007f9c93307430 CR3: 0000000012619004 CR4: 0000000000771ef0
[  108.981924][ T1843] PKRU: 55555554
[  108.982021][ T1843] Call Trace:
[  108.982118][ T1843]  <TASK>
[  108.982186][ T1843]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  108.982318][ T1843]  ? notifier_call_chain+0xb0/0x320
[  108.982452][ T1843]  rtmsg_ifinfo+0x5c/0xb0
[  108.982552][ T1843]  register_netdevice+0x1526/0x1bc0
[  108.982684][ T1843]  ? unregister_netdevice_queue+0x470/0x470
[  108.982860][ T1843]  ? alloc_netdev_mqs+0xed0/0x1490
[  108.982992][ T1843]  register_netdev+0x23/0x40
[  108.983123][ T1843]  loopback_net_init+0x7d/0x150
[  108.983257][ T1843]  ? geneve_init_net+0x18/0x100 [geneve]
[  108.983391][ T1843]  ops_init+0x187/0x560
[  108.983491][ T1843]  setup_net+0x11b/0x3b0
[  108.983590][ T1843]  ? unregister_pernet_device+0x80/0x80
[  108.983719][ T1843]  ? lockdep_init_map_type+0x5d/0x250
[  108.983861][ T1843]  ? mutex_init_lockdep+0xf6/0x120
[  108.983994][ T1843]  copy_net_ns+0x383/0x660
[  108.984126][ T1843]  create_new_namespaces+0x371/0xa10
[  108.984261][ T1843]  unshare_nsproxy_namespaces+0xa5/0x1d0
[  108.984393][ T1843]  ksys_unshare+0x353/0x880
[  108.984524][ T1843]  ? lockdep_hardirqs_on+0x8c/0x130
[  108.984656][ T1843]  ? walk_process_tree+0x350/0x350
[  108.984791][ T1843]  ? __x64_sys_openat+0x10e/0x210
[  108.984933][ T1843]  ? __ia32_sys_open+0x1b0/0x1b0
[  108.985066][ T1843]  __x64_sys_unshare+0x34/0x50
[  108.985197][ T1843]  ? do_syscall_64+0x82/0xfc0
[  108.985330][ T1843]  do_syscall_64+0x117/0xfc0
[  108.985460][ T1843]  ? trace_hardirqs_off+0xd/0x30
[  108.985590][ T1843]  ? exc_page_fault+0xee/0x100
[  108.985720][ T1843]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  108.985893][ T1843] RIP: 0033:0x7f9c933c2bcb
[  108.986031][ T1843] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[  108.986497][ T1843] RSP: 002b:00007ffefd144318 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[  108.986693][ T1843] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9c933c2bcb
[  108.986912][ T1843] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[  108.987112][ T1843] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  108.987308][ T1843] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffefd146540
[  108.987501][ T1843] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffefd148868
[  108.987701][ T1843]  </TASK>
[  108.987803][ T1843] irq event stamp: 36095
[  108.987905][ T1843] hardirqs last  enabled at (36105): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  108.988132][ T1843] hardirqs last disabled at (36112): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  108.988357][ T1843] softirqs last  enabled at (35552): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  108.988583][ T1843] softirqs last disabled at (35550): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  108.988816][ T1843] ---[ end trace 0000000000000000 ]---
[  108.991767][ T1843] ------------[ cut here ]------------
[  108.991957][ T1843] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1843
[  108.992212][ T1843] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  108.992416][ T1843] CPU: 0 UID: 0 PID: 1843 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  108.992680][ T1843] Tainted: [W]=WARN
[  108.992780][ T1843] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  108.992956][ T1843] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  108.993125][ T1843] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  108.993589][ T1843] RSP: 0018:ffa0000003ef7918 EFLAGS: 00010286
[  108.993752][ T1843] RAX: 00000000ffffffa6 RBX: ff11000009467540 RCX: 1ff40000007deee9
[  108.993970][ T1843] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000094675fc
[  108.994186][ T1843] RBP: ff11000008c81000 R08: 1fe220000128cec1 R09: ff11000004eeae80
[  108.994480][ T1843] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[  108.994773][ T1843] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008c81000
[  108.994993][ T1843] FS:  00007f9c93100840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[  108.995224][ T1843] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  108.995387][ T1843] CR2: 00007f9c93307430 CR3: 0000000012619004 CR4: 0000000000771ef0
[  108.995586][ T1843] PKRU: 55555554
[  108.995684][ T1843] Call Trace:
[  108.995783][ T1843]  <TASK>
[  108.995865][ T1843]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  108.995997][ T1843]  ? notifier_call_chain+0xb0/0x320
[  108.996128][ T1843]  rtmsg_ifinfo+0x5c/0xb0
[  108.996228][ T1843]  register_netdevice+0x1526/0x1bc0
[  108.996363][ T1843]  ? unregister_netdevice_queue+0x470/0x470
[  108.996524][ T1843]  ? alloc_netdev_mqs+0xed0/0x1490
[  108.996658][ T1843]  __ip_tunnel_create+0x380/0x470
[  108.996794][ T1843]  ? ip_tunnel_encap_del_ops+0x80/0x80
[  108.996933][ T1843]  ? net_generic+0xb3/0x1e0
[  108.997064][ T1843]  ip_tunnel_init_net+0x1b4/0x510
[  108.997195][ T1843]  ? ip_tunnel_ctl+0x8c0/0x8c0
[  108.997330][ T1843]  ? __kmalloc_noprof+0x2d7/0x760
[  108.997463][ T1843]  ops_init+0x187/0x560
[  108.997564][ T1843]  setup_net+0x11b/0x3b0
[  108.997664][ T1843]  ? unregister_pernet_device+0x80/0x80
[  108.997799][ T1843]  ? lockdep_init_map_type+0x5d/0x250
[  108.997936][ T1843]  ? mutex_init_lockdep+0xf6/0x120
[  108.998068][ T1843]  copy_net_ns+0x383/0x660
[  108.998201][ T1843]  create_new_namespaces+0x371/0xa10
[  108.998336][ T1843]  unshare_nsproxy_namespaces+0xa5/0x1d0
[  108.998467][ T1843]  ksys_unshare+0x353/0x880
[  108.998599][ T1843]  ? lockdep_hardirqs_on+0x8c/0x130
[  108.998732][ T1843]  ? walk_process_tree+0x350/0x350
[  108.998876][ T1843]  ? __x64_sys_openat+0x10e/0x210
[  108.999008][ T1843]  ? __ia32_sys_open+0x1b0/0x1b0
[  108.999141][ T1843]  __x64_sys_unshare+0x34/0x50
[  108.999272][ T1843]  ? do_syscall_64+0x82/0xfc0
[  108.999402][ T1843]  do_syscall_64+0x117/0xfc0
[  108.999532][ T1843]  ? trace_hardirqs_off+0xd/0x30
[  108.999662][ T1843]  ? exc_page_fault+0xee/0x100
[  108.999798][ T1843]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  108.999969][ T1843] RIP: 0033:0x7f9c933c2bcb
[  109.000108][ T1843] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[  109.000578][ T1843] RSP: 002b:00007ffefd144318 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[  109.000778][ T1843] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9c933c2bcb
[  109.000985][ T1843] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[  109.001182][ T1843] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  109.001377][ T1843] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffefd146540
[  109.001571][ T1843] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffefd148868
[  109.001770][ T1843]  </TASK>
[  109.001880][ T1843] irq event stamp: 38229
[  109.001981][ T1843] hardirqs last  enabled at (38237): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  109.002208][ T1843] hardirqs last disabled at (38244): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  109.002434][ T1843] softirqs last  enabled at (37680): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  109.002662][ T1843] softirqs last disabled at (37573): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  109.002902][ T1843] ---[ end trace 0000000000000000 ]---
[  109.006777][ T1843] ------------[ cut here ]------------
[  109.006936][ T1843] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1843
[  109.007200][ T1843] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  109.007411][ T1843] CPU: 0 UID: 0 PID: 1843 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  109.007677][ T1843] Tainted: [W]=WARN
[  109.007778][ T1843] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  109.007959][ T1843] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  109.008134][ T1843] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  109.008606][ T1843] RSP: 0018:ffa0000003ef78f8 EFLAGS: 00010286
[  109.008774][ T1843] RAX: 00000000ffffffa6 RBX: ff11000009466580 RCX: 1ff40000007deee5
[  109.009042][ T1843] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000946663c
[  109.009244][ T1843] RBP: ff11000005179000 R08: 1fe220000128ccc9 R09: ff11000004eeae80
[  109.009444][ T1843] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[  109.009641][ T1843] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005179000
[  109.009906][ T1843] FS:  00007f9c93100840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[  109.010139][ T1843] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  109.010308][ T1843] CR2: 00007f9c93307430 CR3: 0000000012619004 CR4: 0000000000771ef0
[  109.010510][ T1843] PKRU: 55555554
[  109.010611][ T1843] Call Trace:
[  109.010711][ T1843]  <TASK>
[  109.010780][ T1843]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  109.011069][ T1843]  ? notifier_call_chain+0xb0/0x320
[  109.011365][ T1843]  rtmsg_ifinfo+0x5c/0xb0
[  109.011533][ T1843]  register_netdevice+0x1526/0x1bc0
[  109.011732][ T1843]  ? unregister_netdevice_queue+0x470/0x470
[  109.012087][ T1843]  ? alloc_netdev_mqs+0xed0/0x1490
[  109.012293][ T1843]  __ip_tunnel_create+0x380/0x470
[  109.012503][ T1843]  ? ip_tunnel_encap_del_ops+0x80/0x80
[  109.012713][ T1843]  ? net_generic+0xb3/0x1e0
[  109.013044][ T1843]  ip_tunnel_init_net+0x1b4/0x510
[  109.013268][ T1843]  ? ip_tunnel_ctl+0x8c0/0x8c0
[  109.013483][ T1843]  ? trace_kmalloc+0xed/0x130
[  109.013685][ T1843]  ? __kasan_kmalloc+0x7b/0x90
[  109.013996][ T1843]  vti_init_net+0x2a/0x140
[  109.014201][ T1843]  ops_init+0x187/0x560
[  109.014356][ T1843]  setup_net+0x11b/0x3b0
[  109.014511][ T1843]  ? unregister_pernet_device+0x80/0x80
[  109.014727][ T1843]  ? lockdep_init_map_type+0x5d/0x250
[  109.015071][ T1843]  ? mutex_init_lockdep+0xf6/0x120
[  109.015299][ T1843]  copy_net_ns+0x383/0x660
[  109.015521][ T1843]  create_new_namespaces+0x371/0xa10
[  109.015744][ T1843]  unshare_nsproxy_namespaces+0xa5/0x1d0
[  109.016072][ T1843]  ksys_unshare+0x353/0x880
[  109.016288][ T1843]  ? lockdep_hardirqs_on+0x8c/0x130
[  109.016489][ T1843]  ? walk_process_tree+0x350/0x350
[  109.016679][ T1843]  ? __x64_sys_openat+0x10e/0x210
[  109.016984][ T1843]  ? __ia32_sys_open+0x1b0/0x1b0
[  109.017190][ T1843]  __x64_sys_unshare+0x34/0x50
[  109.017386][ T1843]  ? do_syscall_64+0x82/0xfc0
[  109.017579][ T1843]  do_syscall_64+0x117/0xfc0
[  109.017772][ T1843]  ? trace_hardirqs_off+0xd/0x30
[  109.018076][ T1843]  ? exc_page_fault+0xee/0x100
[  109.018278][ T1843]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  109.018534][ T1843] RIP: 0033:0x7f9c933c2bcb
[  109.018739][ T1843] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[  109.019594][ T1843] RSP: 002b:00007ffefd144318 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[  109.020023][ T1843] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9c933c2bcb
[  109.020337][ T1843] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[  109.020648][ T1843] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  109.021067][ T1843] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffefd146540
[  109.021374][ T1843] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffefd148868
[  109.021692][ T1843]  </TASK>
[  109.021953][ T1843] irq event stamp: 43231
[  109.022109][ T1843] hardirqs last  enabled at (43239): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  109.022465][ T1843] hardirqs last disabled at (43246): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  109.022930][ T1843] softirqs last  enabled at (43346): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  109.023269][ T1843] softirqs last disabled at (43255): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  109.023622][ T1843] ---[ end trace 0000000000000000 ]---
[  109.029470][ T1843] ------------[ cut here ]------------
[  109.029689][ T1843] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1843
[  109.030979][ T1843] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  109.031300][ T1843] CPU: 0 UID: 0 PID: 1843 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  109.031707][ T1843] Tainted: [W]=WARN
[  109.031970][ T1843] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  109.032322][ T1843] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  109.032587][ T1843] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  109.033412][ T1843] RSP: 0018:ffa0000003ef7a78 EFLAGS: 00010286
[  109.033670][ T1843] RAX: 00000000ffffffa6 RBX: ff110000127f2c80 RCX: 1ff40000007def15
[  109.034074][ T1843] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127f2d3c
[  109.034374][ T1843] RBP: ff11000011fd9000 R08: 1fe22000024fe5a9 R09: ff11000004eeae80
[  109.034673][ T1843] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[  109.035078][ T1843] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011fd9000
[  109.035382][ T1843] FS:  00007f9c93100840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[  109.035737][ T1843] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  109.036092][ T1843] CR2: 00007f9c93307430 CR3: 0000000012619004 CR4: 0000000000771ef0
[  109.036392][ T1843] PKRU: 55555554
[  109.036545][ T1843] Call Trace:
[  109.036695][ T1843]  <TASK>
[  109.036806][ T1843]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  109.037105][ T1843]  ? notifier_call_chain+0xb0/0x320
[  109.037307][ T1843]  rtmsg_ifinfo+0x5c/0xb0
[  109.037460][ T1843]  register_netdevice+0x1526/0x1bc0
[  109.037664][ T1843]  ? unregister_netdevice_queue+0x470/0x470
[  109.038017][ T1843]  ? __lock_release.isra.0+0x6b/0x1a0
[  109.038230][ T1843]  register_netdev+0x23/0x40
[  109.038431][ T1843]  vti6_init_net+0x280/0x3c0
[  109.038633][ T1843]  ops_init+0x187/0x560
[  109.038795][ T1843]  setup_net+0x11b/0x3b0
[  109.039044][ T1843]  ? unregister_pernet_device+0x80/0x80
[  109.039244][ T1843]  ? lockdep_init_map_type+0x5d/0x250
[  109.039445][ T1843]  ? mutex_init_lockdep+0xf6/0x120
[  109.039652][ T1843]  copy_net_ns+0x383/0x660
[  109.039955][ T1843]  create_new_namespaces+0x371/0xa10
[  109.040163][ T1843]  unshare_nsproxy_namespaces+0xa5/0x1d0
[  109.040365][ T1843]  ksys_unshare+0x353/0x880
[  109.040565][ T1843]  ? lockdep_hardirqs_on+0x8c/0x130
[  109.040768][ T1843]  ? walk_process_tree+0x350/0x350
[  109.041071][ T1843]  ? __x64_sys_openat+0x10e/0x210
[  109.041282][ T1843]  ? __ia32_sys_open+0x1b0/0x1b0
[  109.041488][ T1843]  __x64_sys_unshare+0x34/0x50
[  109.041687][ T1843]  ? do_syscall_64+0x82/0xfc0
[  109.041987][ T1843]  do_syscall_64+0x117/0xfc0
[  109.042188][ T1843]  ? trace_hardirqs_off+0xd/0x30
[  109.042388][ T1843]  ? exc_page_fault+0xee/0x100
[  109.042589][ T1843]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  109.042939][ T1843] RIP: 0033:0x7f9c933c2bcb
[  109.043154][ T1843] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[  109.043983][ T1843] RSP: 002b:00007ffefd144318 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[  109.044288][ T1843] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9c933c2bcb
[  109.044613][ T1843] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[  109.045019][ T1843] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  109.045324][ T1843] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffefd146540
[  109.045626][ T1843] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffefd148868
[  109.046046][ T1843]  </TASK>
[  109.046198][ T1843] irq event stamp: 47819
[  109.046349][ T1843] hardirqs last  enabled at (47827): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  109.046699][ T1843] hardirqs last disabled at (47834): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  109.047144][ T1843] softirqs last  enabled at (47934): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  109.047494][ T1843] softirqs last disabled at (47843): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  109.047937][ T1843] ---[ end trace 0000000000000000 ]---
[  109.059205][ T1843] ------------[ cut here ]------------
[  109.059389][ T1843] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1843
[  109.059700][ T1843] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  109.060153][ T1843] CPU: 2 UID: 0 PID: 1843 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  109.060462][ T1843] Tainted: [W]=WARN
[  109.060609][ T1843] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  109.060841][ T1843] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  109.061061][ T1843] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  109.061565][ T1843] RSP: 0018:ffa0000003ef7a68 EFLAGS: 00010286
[  109.061779][ T1843] RAX: 00000000ffffffa6 RBX: ff11000012e09540 RCX: 1ff40000007def13
[  109.062043][ T1843] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012e095fc
[  109.062285][ T1843] RBP: ff11000009cb9000 R08: 1fe22000025c12c1 R09: ff11000004eeae80
[  109.062524][ T1843] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[  109.062763][ T1843] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009cb9000
[  109.063027][ T1843] FS:  00007f9c93100840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  109.063309][ T1843] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  109.063521][ T1843] CR2: 00007f3fe60ed000 CR3: 0000000012619001 CR4: 0000000000771ef0
[  109.063764][ T1843] PKRU: 55555554
[  109.063928][ T1843] Call Trace:
[  109.064073][ T1843]  <TASK>
[  109.064188][ T1843]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  109.064370][ T1843]  ? notifier_call_chain+0xb0/0x320
[  109.064547][ T1843]  rtmsg_ifinfo+0x5c/0xb0
[  109.064693][ T1843]  register_netdevice+0x1526/0x1bc0
[  109.064893][ T1843]  ? unregister_netdevice_queue+0x470/0x470
[  109.065109][ T1843]  register_netdev+0x23/0x40
[  109.065285][ T1843]  sit_init_net+0x299/0x570
[  109.065464][ T1843]  ops_init+0x187/0x560
[  109.065614][ T1843]  setup_net+0x11b/0x3b0
[  109.065761][ T1843]  ? unregister_pernet_device+0x80/0x80
[  109.065957][ T1843]  ? lockdep_init_map_type+0x5d/0x250
[  109.066135][ T1843]  ? mutex_init_lockdep+0xf6/0x120
[  109.066314][ T1843]  copy_net_ns+0x383/0x660
[  109.066493][ T1843]  create_new_namespaces+0x371/0xa10
[  109.066673][ T1843]  unshare_nsproxy_namespaces+0xa5/0x1d0
[  109.066876][ T1843]  ksys_unshare+0x353/0x880
[  109.067055][ T1843]  ? lockdep_hardirqs_on+0x8c/0x130
[  109.067231][ T1843]  ? walk_process_tree+0x350/0x350
[  109.067409][ T1843]  ? __x64_sys_openat+0x10e/0x210
[  109.067588][ T1843]  ? __ia32_sys_open+0x1b0/0x1b0
[  109.067765][ T1843]  __x64_sys_unshare+0x34/0x50
[  109.067983][ T1843]  ? do_syscall_64+0x82/0xfc0
[  109.068167][ T1843]  do_syscall_64+0x117/0xfc0
[  109.068346][ T1843]  ? trace_hardirqs_off+0xd/0x30
[  109.068524][ T1843]  ? exc_page_fault+0xee/0x100
[  109.068702][ T1843]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  109.068933][ T1843] RIP: 0033:0x7f9c933c2bcb
[  109.069118][ T1843] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[  109.069630][ T1843] RSP: 002b:00007ffefd144318 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[  109.069893][ T1843] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9c933c2bcb
[  109.070134][ T1843] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[  109.070376][ T1843] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  109.070618][ T1843] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffefd146540
[  109.070876][ T1843] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffefd148868
[  109.071124][ T1843]  </TASK>
[  109.071268][ T1843] irq event stamp: 58491
[  109.071411][ T1843] hardirqs last  enabled at (58501): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  109.071687][ T1843] hardirqs last disabled at (58510): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  109.071982][ T1843] softirqs last  enabled at (58334): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  109.072256][ T1843] softirqs last disabled at (58327): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  109.072527][ T1843] ---[ end trace 0000000000000000 ]---
[  109.076946][ T1843] ------------[ cut here ]------------
[  109.077124][ T1843] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1843
[  109.077430][ T1843] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  109.077683][ T1843] CPU: 2 UID: 0 PID: 1843 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  109.078018][ T1843] Tainted: [W]=WARN
[  109.078163][ T1843] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  109.078371][ T1843] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  109.078590][ T1843] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  109.079125][ T1843] RSP: 0018:ffa0000003ef7a78 EFLAGS: 00010286
[  109.079339][ T1843] RAX: 00000000ffffffa6 RBX: ff1100000b972040 RCX: 1ff40000007def15
[  109.079581][ T1843] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9720fc
[  109.079843][ T1843] RBP: ff1100000a3cc000 R08: 1fe220000172e421 R09: ff11000004eeae80
[  109.080088][ T1843] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[  109.080331][ T1843] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a3cc000
[  109.080576][ T1843] FS:  00007f9c93100840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  109.080873][ T1843] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  109.081085][ T1843] CR2: 00007f3fe60ed000 CR3: 0000000012619001 CR4: 0000000000771ef0
[  109.081334][ T1843] PKRU: 55555554
[  109.081479][ T1843] Call Trace:
[  109.081624][ T1843]  <TASK>
[  109.081740][ T1843]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  109.081944][ T1843]  ? notifier_call_chain+0xb0/0x320
[  109.082127][ T1843]  rtmsg_ifinfo+0x5c/0xb0
[  109.082277][ T1843]  register_netdevice+0x1526/0x1bc0
[  109.082462][ T1843]  ? unregister_netdevice_queue+0x470/0x470
[  109.082670][ T1843]  ? __lock_release.isra.0+0x6b/0x1a0
[  109.082874][ T1843]  register_netdev+0x23/0x40
[  109.083056][ T1843]  ip6_tnl_init_net+0x2b8/0x400
[  109.083237][ T1843]  ops_init+0x187/0x560
[  109.083386][ T1843]  setup_net+0x11b/0x3b0
[  109.083533][ T1843]  ? unregister_pernet_device+0x80/0x80
[  109.083711][ T1843]  ? lockdep_init_map_type+0x5d/0x250
[  109.083909][ T1843]  ? mutex_init_lockdep+0xf6/0x120
[  109.084090][ T1843]  copy_net_ns+0x383/0x660
[  109.084269][ T1843]  create_new_namespaces+0x371/0xa10
[  109.084451][ T1843]  unshare_nsproxy_namespaces+0xa5/0x1d0
[  109.084630][ T1843]  ksys_unshare+0x353/0x880
[  109.084816][ T1843]  ? lockdep_hardirqs_on+0x8c/0x130
[  109.085013][ T1843]  ? walk_process_tree+0x350/0x350
[  109.085192][ T1843]  ? __x64_sys_openat+0x10e/0x210
[  109.085375][ T1843]  ? __ia32_sys_open+0x1b0/0x1b0
[  109.085556][ T1843]  __x64_sys_unshare+0x34/0x50
[  109.085734][ T1843]  ? do_syscall_64+0x82/0xfc0
[  109.085934][ T1843]  do_syscall_64+0x117/0xfc0
[  109.086115][ T1843]  ? trace_hardirqs_off+0xd/0x30
[  109.086294][ T1843]  ? exc_page_fault+0xee/0x100
[  109.086476][ T1843]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  109.086685][ T1843] RIP: 0033:0x7f9c933c2bcb
[  109.086888][ T1843] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[  109.087401][ T1843] RSP: 002b:00007ffefd144318 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[  109.087650][ T1843] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9c933c2bcb
[  109.087908][ T1843] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[  109.088151][ T1843] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  109.088391][ T1843] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffefd146540
[  109.088637][ T1843] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffefd148868
[  109.088907][ T1843]  </TASK>
[  109.089053][ T1843] irq event stamp: 61047
[  109.089198][ T1843] hardirqs last  enabled at (61057): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  109.089473][ T1843] hardirqs last disabled at (61066): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  109.089750][ T1843] softirqs last  enabled at (60398): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  109.090042][ T1843] softirqs last disabled at (60396): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  109.090321][ T1843] ---[ end trace 0000000000000000 ]---
[  109.114909][ T1844] ------------[ cut here ]------------
[  109.115058][ T1844] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1844
[  109.115321][ T1844] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  109.115531][ T1844] CPU: 3 UID: 0 PID: 1844 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  109.115798][ T1844] Tainted: [W]=WARN
[  109.115905][ T1844] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  109.116067][ T1844] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  109.116236][ T1844] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  109.116699][ T1844] RSP: 0018:ffa0000003ee7020 EFLAGS: 00010286
[  109.116871][ T1844] RAX: 00000000ffffffa6 RBX: ff1100000b973c40 RCX: 1ff40000007dcdca
[  109.117065][ T1844] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b973cfc
[  109.117260][ T1844] RBP: ff11000011d41000 R08: 1fe220000172e7a1 R09: ff1100000f630b58
[  109.117453][ T1844] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[  109.117646][ T1844] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[  109.117856][ T1844] FS:  00007f38e1c1f840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[  109.118086][ T1844] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  109.118250][ T1844] CR2: 0000000017f21988 CR3: 000000000b38a002 CR4: 0000000000771ef0
[  109.118447][ T1844] PKRU: 55555554
[  109.118545][ T1844] Call Trace:
[  109.118643][ T1844]  <TASK>
[  109.118711][ T1844]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  109.118856][ T1844]  rtmsg_ifinfo+0x5c/0xb0
[  109.118955][ T1844]  ? mark_held_locks+0x40/0x70
[  109.119089][ T1844]  __dev_notify_flags+0x1b8/0x280
[  109.119221][ T1844]  ? netif_change_name+0x8c0/0x8c0
[  109.119353][ T1844]  ? __dev_change_flags+0x4a4/0x6d0
[  109.119484][ T1844]  ? netif_set_allmulti+0x2c0/0x2c0
[  109.119613][ T1844]  ? __lock_release.isra.0+0x6b/0x1a0
[  109.119745][ T1844]  ? is_bpf_text_address+0x68/0x110
[  109.119889][ T1844]  netif_change_flags+0xfe/0x190
[  109.120021][ T1844]  ? unwind_get_return_address+0x67/0xd0
[  109.120153][ T1844]  do_setlink.isra.0+0x1d25/0x2a60
[  109.120287][ T1844]  ? rtnl_link_get_size+0x350/0x350
[  109.120420][ T1844]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[  109.120589][ T1844]  ? rcu_read_lock_any_held+0x3c/0x90
[  109.120719][ T1844]  ? validate_chain+0x38b/0xc20
[  109.120992][ T1844]  ? rcu_read_lock_any_held+0x66/0x90
[  109.121123][ T1844]  ? stack_depot_save_flags+0x367/0x770
[  109.121256][ T1844]  ? __kernel_text_address+0x12/0x30
[  109.121387][ T1844]  ? __lock_acquire+0x508/0xc10
[  109.121518][ T1844]  ? lock_acquire.part.0+0xbc/0x260
[  109.121648][ T1844]  ? rtnl_newlink+0x883/0xee0
[  109.121779][ T1844]  ? rcu_is_watching+0x15/0xd0
[  109.122007][ T1844]  ? lock_acquire+0x134/0x160
[  109.122139][ T1844]  ? rcu_is_watching+0x15/0xd0
[  109.122267][ T1844]  ? rcu_is_watching+0x15/0xd0
[  109.122397][ T1844]  ? trace_contention_end+0xb3/0x1a0
[  109.122527][ T1844]  ? __mutex_lock+0x1db/0x2010
[  109.122657][ T1844]  ? __mutex_lock+0x9b2/0x2010
[  109.122792][ T1844]  ? rtnl_newlink+0x883/0xee0
[  109.123021][ T1844]  ? ww_mutex_lock+0x160/0x160
[  109.123245][ T1844]  ? __rtnl_newlink+0x3fa/0xa50
[  109.123380][ T1844]  rtnl_newlink+0x8d1/0xee0
[  109.123514][ T1844]  ? lock_acquire.part.0+0xbc/0x260
[  109.123643][ T1844]  ? find_held_lock+0x2b/0x80
[  109.123773][ T1844]  ? __rtnl_newlink+0xa50/0xa50
[  109.123984][ T1844]  ? mark_usage+0x61/0x170
[  109.124114][ T1844]  ? __lock_release.isra.0+0x6b/0x1a0
[  109.124247][ T1844]  ? lock_acquire.part.0+0xbc/0x260
[  109.124380][ T1844]  ? find_held_lock+0x2b/0x80
[  109.124510][ T1844]  ? __rtnl_newlink+0xa50/0xa50
[  109.124642][ T1844]  ? __lock_release.isra.0+0x6b/0x1a0
[  109.124774][ T1844]  ? __rtnl_newlink+0xa50/0xa50
[  109.125000][ T1844]  rtnetlink_rcv_msg+0x6fd/0xbd0
[  109.125130][ T1844]  ? validate_chain+0x38b/0xc20
[  109.125260][ T1844]  ? rtnl_link_fill+0x920/0x920
[  109.125393][ T1844]  ? __lock_acquire+0x508/0xc10
[  109.125528][ T1844]  ? lock_acquire.part.0+0xbc/0x260
[  109.125657][ T1844]  ? find_held_lock+0x2b/0x80
[  109.125795][ T1844]  netlink_rcv_skb+0x14e/0x3a0
[  109.125987][ T1844]  ? rtnl_link_fill+0x920/0x920
[  109.126121][ T1844]  ? netlink_ack+0xcf0/0xcf0
[  109.126256][ T1844]  ? netlink_deliver_tap+0xc5/0x330
[  109.126387][ T1844]  ? netlink_deliver_tap+0x13c/0x330
[  109.126522][ T1844]  netlink_unicast+0x486/0x750
[  109.126655][ T1844]  ? netlink_attachskb+0x810/0x810
[  109.126791][ T1844]  ? __lock_acquire+0x508/0xc10
[  109.126981][ T1844]  netlink_sendmsg+0x735/0xc60
[  109.127114][ T1844]  ? netlink_unicast+0x750/0x750
[  109.127247][ T1844]  ? __might_fault+0x97/0x140
[  109.127381][ T1844]  ____sys_sendmsg+0x419/0x850
[  109.127512][ T1844]  ? copy_msghdr_from_user+0x2a0/0x460
[  109.127645][ T1844]  ? get_timestamp.constprop.0+0x390/0x390
[  109.127812][ T1844]  ? move_addr_to_kernel+0x40/0x40
[  109.128002][ T1844]  ? stack_depot_save_flags+0x367/0x770
[  109.128134][ T1844]  ? validate_chain+0x38b/0xc20
[  109.128267][ T1844]  ___sys_sendmsg+0x14e/0x1d0
[  109.128397][ T1844]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[  109.128561][ T1844]  ? copy_msghdr_from_user+0x460/0x460
[  109.128704][ T1844]  __sys_sendmsg+0x145/0x1f0
[  109.128897][ T1844]  ? __sys_sendmsg_sock+0x20/0x20
[  109.129028][ T1844]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[  109.129192][ T1844]  ? do_raw_spin_unlock+0x59/0x250
[  109.129322][ T1844]  ? rcu_is_watching+0x15/0xd0
[  109.129456][ T1844]  do_syscall_64+0x117/0xfc0
[  109.129588][ T1844]  ? trace_hardirqs_off+0xd/0x30
[  109.129721][ T1844]  ? exc_page_fault+0xee/0x100
[  109.129880][ T1844]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  109.130041][ T1844] RIP: 0033:0x7f38e1e5908e
[  109.130179][ T1844] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  109.130646][ T1844] RSP: 002b:00007fffb8f02820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  109.130855][ T1844] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f38e1e5908e
[  109.131050][ T1844] RDX: 0000000000000000 RSI: 00007fffb8f028d0 RDI: 0000000000000005
[  109.131247][ T1844] RBP: 00007fffb8f02830 R08: 0000000000000000 R09: 0000000000000000
[  109.131447][ T1844] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc3c
[  109.131642][ T1844] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb8f02fa0
[  109.131852][ T1844]  </TASK>
[  109.131951][ T1844] irq event stamp: 15295
[  109.132049][ T1844] hardirqs last  enabled at (15303): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  109.132280][ T1844] hardirqs last disabled at (15310): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  109.132509][ T1844] softirqs last  enabled at (15202): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  109.132736][ T1844] softirqs last disabled at (15167): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  109.132969][ T1844] ---[ end trace 0000000000000000 ]---
[  109.350239][ T1852] ------------[ cut here ]------------
[  109.350469][ T1852] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1852
[  109.350784][ T1852] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  109.351072][ T1852] CPU: 2 UID: 0 PID: 1852 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  109.351388][ T1852] Tainted: [W]=WARN
[  109.351534][ T1852] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  109.351749][ T1852] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  109.352449][ T1852] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  109.352993][ T1852] RSP: 0018:ffa0000003f47a80 EFLAGS: 00010286
[  109.353209][ T1852] RAX: 00000000ffffffa6 RBX: ff11000012e09e00 RCX: 1ff40000007e8f16
[  109.353455][ T1852] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012e09ebc
[  109.353698][ T1852] RBP: ff11000005991000 R08: 1fe22000025c13d9 R09: ff1100000f3c0b80
[  109.353967][ T1852] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[  109.354210][ T1852] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005991000
[  109.354464][ T1852] FS:  00007f3813020840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  109.354746][ T1852] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  109.355060][ T1852] CR2: 00007f3813227430 CR3: 0000000011586003 CR4: 0000000000771ef0
[  109.355314][ T1852] PKRU: 55555554
[  109.355460][ T1852] Call Trace:
[  109.355607][ T1852]  <TASK>
[  109.355724][ T1852]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  109.355927][ T1852]  ? notifier_call_chain+0xb0/0x320
[  109.356110][ T1852]  rtmsg_ifinfo+0x5c/0xb0
[  109.356259][ T1852]  register_netdevice+0x1526/0x1bc0
[  109.356441][ T1852]  ? unregister_netdevice_queue+0x470/0x470
[  109.356658][ T1852]  ? alloc_netdev_mqs+0xed0/0x1490
[  109.356861][ T1852]  register_netdev+0x23/0x40
[  109.357044][ T1852]  loopback_net_init+0x7d/0x150
[  109.357226][ T1852]  ? geneve_init_net+0x18/0x100 [geneve]
[  109.357409][ T1852]  ops_init+0x187/0x560
[  109.357560][ T1852]  setup_net+0x11b/0x3b0
[  109.357708][ T1852]  ? unregister_pernet_device+0x80/0x80
[  109.357907][ T1852]  ? lockdep_init_map_type+0x5d/0x250
[  109.358090][ T1852]  ? mutex_init_lockdep+0xf6/0x120
[  109.358278][ T1852]  copy_net_ns+0x383/0x660
[  109.358460][ T1852]  create_new_namespaces+0x371/0xa10
[  109.358643][ T1852]  unshare_nsproxy_namespaces+0xa5/0x1d0
[  109.358846][ T1852]  ksys_unshare+0x353/0x880
[  109.359028][ T1852]  ? lockdep_hardirqs_on+0x8c/0x130
[  109.359211][ T1852]  ? walk_process_tree+0x350/0x350
[  109.359391][ T1852]  ? __x64_sys_openat+0x10e/0x210
[  109.359572][ T1852]  ? __ia32_sys_open+0x1b0/0x1b0
[  109.359757][ T1852]  __x64_sys_unshare+0x34/0x50
[  109.359959][ T1852]  ? do_syscall_64+0x82/0xfc0
[  109.360144][ T1852]  do_syscall_64+0x117/0xfc0
[  109.360326][ T1852]  ? trace_hardirqs_off+0xd/0x30
[  109.360507][ T1852]  ? exc_page_fault+0xee/0x100
[  109.360688][ T1852]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  109.360927][ T1852] RIP: 0033:0x7f38132e2bcb
[  109.361113][ T1852] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[  109.361628][ T1852] RSP: 002b:00007ffdcff496b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[  109.361971][ T1852] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f38132e2bcb
[  109.362238][ T1852] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[  109.362482][ T1852] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  109.362725][ T1852] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdcff4b8e0
[  109.362993][ T1852] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdcff4c868
[  109.363242][ T1852]  </TASK>
[  109.363389][ T1852] irq event stamp: 27279
[  109.363537][ T1852] hardirqs last  enabled at (27289): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  109.363840][ T1852] hardirqs last disabled at (27300): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  109.364114][ T1852] softirqs last  enabled at (26742): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  109.364391][ T1852] softirqs last disabled at (26019): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  109.364668][ T1852] ---[ end trace 0000000000000000 ]---
[  109.367431][ T1852] ------------[ cut here ]------------
[  109.367606][ T1852] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1852
[  109.368054][ T1852] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  109.368305][ T1852] CPU: 2 UID: 0 PID: 1852 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  109.368623][ T1852] Tainted: [W]=WARN
[  109.368771][ T1852] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  109.369004][ T1852] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  109.369227][ T1852] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  109.369735][ T1852] RSP: 0018:ffa0000003f47918 EFLAGS: 00010286
[  109.369968][ T1852] RAX: 00000000ffffffa6 RBX: ff11000004fe3540 RCX: 1ff40000007e8ee9
[  109.370212][ T1852] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004fe35fc
[  109.370457][ T1852] RBP: ff1100000f754000 R08: 1fe22000009fc6c1 R09: ff1100000f3c0b80
[  109.370701][ T1852] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[  109.370975][ T1852] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f754000
[  109.371224][ T1852] FS:  00007f3813020840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  109.371503][ T1852] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  109.371714][ T1852] CR2: 00007f3813227430 CR3: 0000000011586003 CR4: 0000000000771ef0
[  109.372065][ T1852] PKRU: 55555554
[  109.372212][ T1852] Call Trace:
[  109.372356][ T1852]  <TASK>
[  109.372470][ T1852]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  109.372651][ T1852]  ? notifier_call_chain+0xb0/0x320
[  109.372849][ T1852]  rtmsg_ifinfo+0x5c/0xb0
[  109.372998][ T1852]  register_netdevice+0x1526/0x1bc0
[  109.373181][ T1852]  ? unregister_netdevice_queue+0x470/0x470
[  109.373466][ T1852]  ? alloc_netdev_mqs+0xed0/0x1490
[  109.373711][ T1852]  __ip_tunnel_create+0x380/0x470
[  109.373986][ T1852]  ? ip_tunnel_encap_del_ops+0x80/0x80
[  109.374240][ T1852]  ? net_generic+0xb3/0x1e0
[  109.374457][ T1852]  ip_tunnel_init_net+0x1b4/0x510
[  109.374701][ T1852]  ? ip_tunnel_ctl+0x8c0/0x8c0
[  109.374928][ T1852]  ? __kmalloc_noprof+0x2d7/0x760
[  109.375115][ T1852]  ops_init+0x187/0x560
[  109.375265][ T1852]  setup_net+0x11b/0x3b0
[  109.375412][ T1852]  ? unregister_pernet_device+0x80/0x80
[  109.375590][ T1852]  ? lockdep_init_map_type+0x5d/0x250
[  109.375770][ T1852]  ? mutex_init_lockdep+0xf6/0x120
[  109.375972][ T1852]  copy_net_ns+0x383/0x660
[  109.376153][ T1852]  create_new_namespaces+0x371/0xa10
[  109.376335][ T1852]  unshare_nsproxy_namespaces+0xa5/0x1d0
[  109.376513][ T1852]  ksys_unshare+0x353/0x880
[  109.376690][ T1852]  ? lockdep_hardirqs_on+0x8c/0x130
[  109.376891][ T1852]  ? walk_process_tree+0x350/0x350
[  109.377075][ T1852]  ? __x64_sys_openat+0x10e/0x210
[  109.377256][ T1852]  ? __ia32_sys_open+0x1b0/0x1b0
[  109.377437][ T1852]  __x64_sys_unshare+0x34/0x50
[  109.377613][ T1852]  ? do_syscall_64+0x82/0xfc0
[  109.377799][ T1852]  do_syscall_64+0x117/0xfc0
[  109.377991][ T1852]  ? trace_hardirqs_off+0xd/0x30
[  109.378170][ T1852]  ? exc_page_fault+0xee/0x100
[  109.378350][ T1852]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  109.378558][ T1852] RIP: 0033:0x7f38132e2bcb
[  109.378744][ T1852] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[  109.379284][ T1852] RSP: 002b:00007ffdcff496b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[  109.379530][ T1852] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f38132e2bcb
[  109.379773][ T1852] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[  109.380037][ T1852] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  109.380279][ T1852] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdcff4b8e0
[  109.380525][ T1852] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdcff4c868
[  109.380873][ T1852]  </TASK>
[  109.381072][ T1852] irq event stamp: 29507
[  109.381268][ T1852] hardirqs last  enabled at (29517): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  109.381622][ T1852] hardirqs last disabled at (29526): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  109.381922][ T1852] softirqs last  enabled at (28844): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  109.382196][ T1852] softirqs last disabled at (28629): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  109.382469][ T1852] ---[ end trace 0000000000000000 ]---
[  109.386743][ T1852] ------------[ cut here ]------------
[  109.386911][ T1852] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1852
[  109.387180][ T1852] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  109.387387][ T1852] CPU: 3 UID: 0 PID: 1852 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  109.387655][ T1852] Tainted: [W]=WARN
[  109.387759][ T1852] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  109.387939][ T1852] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  109.388115][ T1852] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  109.388586][ T1852] RSP: 0018:ffa0000003f478f8 EFLAGS: 00010286
[  109.388756][ T1852] RAX: 00000000ffffffa6 RBX: ff110000116a1c40 RCX: 1ff40000007e8ee5
[  109.388984][ T1852] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000116a1cfc
[  109.389181][ T1852] RBP: ff1100001274c000 R08: 1fe22000022d43a1 R09: ff1100000f3c0b80
[  109.389378][ T1852] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[  109.389575][ T1852] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001274c000
[  109.389776][ T1852] FS:  00007f3813020840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[  109.390020][ T1852] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  109.390187][ T1852] CR2: 00007f6dd65f6574 CR3: 0000000011586005 CR4: 0000000000771ef0
[  109.390390][ T1852] PKRU: 55555554
[  109.390490][ T1852] Call Trace:
[  109.390591][ T1852]  <TASK>
[  109.390660][ T1852]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  109.390800][ T1852]  ? notifier_call_chain+0xb0/0x320
[  109.390936][ T1852]  rtmsg_ifinfo+0x5c/0xb0
[  109.391038][ T1852]  register_netdevice+0x1526/0x1bc0
[  109.391172][ T1852]  ? unregister_netdevice_queue+0x470/0x470
[  109.391337][ T1852]  ? alloc_netdev_mqs+0xed0/0x1490
[  109.391473][ T1852]  __ip_tunnel_create+0x380/0x470
[  109.391604][ T1852]  ? ip_tunnel_encap_del_ops+0x80/0x80
[  109.391737][ T1852]  ? net_generic+0xb3/0x1e0
[  109.391881][ T1852]  ip_tunnel_init_net+0x1b4/0x510
[  109.392014][ T1852]  ? ip_tunnel_ctl+0x8c0/0x8c0
[  109.392145][ T1852]  ? trace_kmalloc+0xed/0x130
[  109.392282][ T1852]  ? __kasan_kmalloc+0x7b/0x90
[  109.392415][ T1852]  vti_init_net+0x2a/0x140
[  109.392548][ T1852]  ops_init+0x187/0x560
[  109.392650][ T1852]  setup_net+0x11b/0x3b0
[  109.392750][ T1852]  ? unregister_pernet_device+0x80/0x80
[  109.392894][ T1852]  ? lockdep_init_map_type+0x5d/0x250
[  109.393030][ T1852]  ? mutex_init_lockdep+0xf6/0x120
[  109.393167][ T1852]  copy_net_ns+0x383/0x660
[  109.393299][ T1852]  create_new_namespaces+0x371/0xa10
[  109.393432][ T1852]  unshare_nsproxy_namespaces+0xa5/0x1d0
[  109.393565][ T1852]  ksys_unshare+0x353/0x880
[  109.393698][ T1852]  ? lockdep_hardirqs_on+0x8c/0x130
[  109.393840][ T1852]  ? walk_process_tree+0x350/0x350
[  109.393972][ T1852]  ? __x64_sys_openat+0x10e/0x210
[  109.394107][ T1852]  ? __ia32_sys_open+0x1b0/0x1b0
[  109.394240][ T1852]  __x64_sys_unshare+0x34/0x50
[  109.394370][ T1852]  ? do_syscall_64+0x82/0xfc0
[  109.394507][ T1852]  do_syscall_64+0x117/0xfc0
[  109.394641][ T1852]  ? trace_hardirqs_off+0xd/0x30
[  109.394774][ T1852]  ? exc_page_fault+0xee/0x100
[  109.394918][ T1852]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  109.395081][ T1852] RIP: 0033:0x7f38132e2bcb
[  109.395222][ T1852] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[  109.395689][ T1852] RSP: 002b:00007ffdcff496b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[  109.395899][ T1852] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f38132e2bcb
[  109.396103][ T1852] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[  109.396305][ T1852] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  109.396501][ T1852] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdcff4b8e0
[  109.396696][ T1852] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdcff4c868
[  109.396912][ T1852]  </TASK>
[  109.397011][ T1852] irq event stamp: 32627
[  109.397115][ T1852] hardirqs last  enabled at (32635): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  109.397350][ T1852] hardirqs last disabled at (32642): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  109.397578][ T1852] softirqs last  enabled at (32186): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  109.397814][ T1852] softirqs last disabled at (32181): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  109.398050][ T1852] ---[ end trace 0000000000000000 ]---
[  109.401165][ T1852] ------------[ cut here ]------------
[  109.401307][ T1852] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1852
[  109.401567][ T1852] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  109.401774][ T1852] CPU: 3 UID: 0 PID: 1852 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  109.402054][ T1852] Tainted: [W]=WARN
[  109.402153][ T1852] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  109.402383][ T1852] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  109.402568][ T1852] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  109.403049][ T1852] RSP: 0018:ffa0000003f47a78 EFLAGS: 00010286
[  109.403216][ T1852] RAX: 00000000ffffffa6 RBX: ff11000005036740 RCX: 1ff40000007e8f15
[  109.403416][ T1852] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000050367fc
[  109.403614][ T1852] RBP: ff11000012d8c000 R08: 1fe2200000a06d01 R09: ff1100000f3c0b80
[  109.403817][ T1852] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[  109.404021][ T1852] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012d8c000
[  109.404224][ T1852] FS:  00007f3813020840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[  109.404455][ T1852] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  109.404621][ T1852] CR2: 00007f6dd65f6574 CR3: 0000000011586005 CR4: 0000000000771ef0
[  109.404834][ T1852] PKRU: 55555554
[  109.404934][ T1852] Call Trace:
[  109.405032][ T1852]  <TASK>
[  109.405101][ T1852]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  109.405234][ T1852]  ? notifier_call_chain+0xb0/0x320
[  109.405366][ T1852]  rtmsg_ifinfo+0x5c/0xb0
[  109.405467][ T1852]  register_netdevice+0x1526/0x1bc0
[  109.405601][ T1852]  ? unregister_netdevice_queue+0x470/0x470
[  109.405765][ T1852]  ? __lock_release.isra.0+0x6b/0x1a0
[  109.405906][ T1852]  register_netdev+0x23/0x40
[  109.406042][ T1852]  vti6_init_net+0x280/0x3c0
[  109.406176][ T1852]  ops_init+0x187/0x560
[  109.406278][ T1852]  setup_net+0x11b/0x3b0
[  109.406378][ T1852]  ? unregister_pernet_device+0x80/0x80
[  109.406507][ T1852]  ? lockdep_init_map_type+0x5d/0x250
[  109.406638][ T1852]  ? mutex_init_lockdep+0xf6/0x120
[  109.406772][ T1852]  copy_net_ns+0x383/0x660
[  109.406919][ T1852]  create_new_namespaces+0x371/0xa10
[  109.407055][ T1852]  unshare_nsproxy_namespaces+0xa5/0x1d0
[  109.407188][ T1852]  ksys_unshare+0x353/0x880
[  109.407320][ T1852]  ? lockdep_hardirqs_on+0x8c/0x130
[  109.407451][ T1852]  ? walk_process_tree+0x350/0x350
[  109.407582][ T1852]  ? __x64_sys_openat+0x10e/0x210
[  109.407714][ T1852]  ? __ia32_sys_open+0x1b0/0x1b0
[  109.407859][ T1852]  __x64_sys_unshare+0x34/0x50
[  109.407992][ T1852]  ? do_syscall_64+0x82/0xfc0
[  109.408123][ T1852]  do_syscall_64+0x117/0xfc0
[  109.408254][ T1852]  ? trace_hardirqs_off+0xd/0x30
[  109.408386][ T1852]  ? exc_page_fault+0xee/0x100
[  109.408517][ T1852]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  109.408703][ T1852] RIP: 0033:0x7f38132e2bcb
[  109.408904][ T1852] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[  109.409377][ T1852] RSP: 002b:00007ffdcff496b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[  109.409576][ T1852] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f38132e2bcb
[  109.409773][ T1852] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[  109.409981][ T1852] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  109.410178][ T1852] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdcff4b8e0
[  109.410373][ T1852] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdcff4c868
[  109.410575][ T1852]  </TASK>
[  109.410673][ T1852] irq event stamp: 34747
[  109.410774][ T1852] hardirqs last  enabled at (34755): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  109.411014][ T1852] hardirqs last disabled at (34764): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  109.411242][ T1852] softirqs last  enabled at (34212): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  109.411471][ T1852] softirqs last disabled at (34210): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  109.411698][ T1852] ---[ end trace 0000000000000000 ]---
[  109.414645][ T1852] ------------[ cut here ]------------
[  109.414813][ T1852] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1852
[  109.415092][ T1852] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  109.415296][ T1852] CPU: 3 UID: 0 PID: 1852 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  109.415567][ T1852] Tainted: [W]=WARN
[  109.415667][ T1852] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  109.415841][ T1852] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  109.416013][ T1852] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  109.416482][ T1852] RSP: 0018:ffa0000003f47a68 EFLAGS: 00010286
[  109.416648][ T1852] RAX: 00000000ffffffa6 RBX: ff1100000d53da80 RCX: 1ff40000007e8f13
[  109.416878][ T1852] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d53db3c
[  109.417075][ T1852] RBP: ff11000004fb9000 R08: 1fe2200001aa7b69 R09: ff1100000f3c0b80
[  109.417274][ T1852] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[  109.417469][ T1852] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004fb9000
[  109.417668][ T1852] FS:  00007f3813020840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[  109.417921][ T1852] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  109.418087][ T1852] CR2: 00007f6dd65f6574 CR3: 0000000011586005 CR4: 0000000000771ef0
[  109.418285][ T1852] PKRU: 55555554
[  109.418383][ T1852] Call Trace:
[  109.418480][ T1852]  <TASK>
[  109.418548][ T1852]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  109.418680][ T1852]  ? notifier_call_chain+0xb0/0x320
[  109.418816][ T1852]  rtmsg_ifinfo+0x5c/0xb0
[  109.418925][ T1852]  register_netdevice+0x1526/0x1bc0
[  109.419058][ T1852]  ? unregister_netdevice_queue+0x470/0x470
[  109.419227][ T1852]  register_netdev+0x23/0x40
[  109.419357][ T1852]  sit_init_net+0x299/0x570
[  109.419490][ T1852]  ops_init+0x187/0x560
[  109.419590][ T1852]  setup_net+0x11b/0x3b0
[  109.419690][ T1852]  ? unregister_pernet_device+0x80/0x80
[  109.419832][ T1852]  ? lockdep_init_map_type+0x5d/0x250
[  109.419968][ T1852]  ? mutex_init_lockdep+0xf6/0x120
[  109.420102][ T1852]  copy_net_ns+0x383/0x660
[  109.420234][ T1852]  create_new_namespaces+0x371/0xa10
[  109.420368][ T1852]  unshare_nsproxy_namespaces+0xa5/0x1d0
[  109.420500][ T1852]  ksys_unshare+0x353/0x880
[  109.420632][ T1852]  ? lockdep_hardirqs_on+0x8c/0x130
[  109.420765][ T1852]  ? walk_process_tree+0x350/0x350
[  109.420903][ T1852]  ? __x64_sys_openat+0x10e/0x210
[  109.421037][ T1852]  ? __ia32_sys_open+0x1b0/0x1b0
[  109.421170][ T1852]  __x64_sys_unshare+0x34/0x50
[  109.421306][ T1852]  ? do_syscall_64+0x82/0xfc0
[  109.421438][ T1852]  do_syscall_64+0x117/0xfc0
[  109.421571][ T1852]  ? trace_hardirqs_off+0xd/0x30
[  109.421702][ T1852]  ? exc_page_fault+0xee/0x100
[  109.421844][ T1852]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  109.422012][ T1852] RIP: 0033:0x7f38132e2bcb
[  109.422152][ T1852] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[  109.422623][ T1852] RSP: 002b:00007ffdcff496b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[  109.422835][ T1852] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f38132e2bcb
[  109.423032][ T1852] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[  109.423229][ T1852] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  109.423430][ T1852] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdcff4b8e0
[  109.423720][ T1852] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdcff4c868
[  109.423936][ T1852]  </TASK>
[  109.424035][ T1852] irq event stamp: 36687
[  109.424221][ T1852] hardirqs last  enabled at (36695): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  109.424451][ T1852] hardirqs last disabled at (36702): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  109.424683][ T1852] softirqs last  enabled at (36156): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  109.425008][ T1852] softirqs last disabled at (36154): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  109.425243][ T1852] ---[ end trace 0000000000000000 ]---
[  109.429106][ T1852] ------------[ cut here ]------------
[  109.429245][ T1852] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1852
[  109.429589][ T1852] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  109.429802][ T1852] CPU: 3 UID: 0 PID: 1852 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  109.430161][ T1852] Tainted: [W]=WARN
[  109.430260][ T1852] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  109.430427][ T1852] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  109.430602][ T1852] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  109.431169][ T1852] RSP: 0018:ffa0000003f47a78 EFLAGS: 00010286
[  109.431424][ T1852] RAX: 00000000ffffffa6 RBX: ff11000004c15c40 RCX: 1ff40000007e8f15
[  109.431626][ T1852] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004c15cfc
[  109.431834][ T1852] RBP: ff1100000aac4000 R08: 1fe2200000982ba1 R09: ff1100000f3c0b80
[  109.432124][ T1852] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[  109.432320][ T1852] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000aac4000
[  109.432596][ T1852] FS:  00007f3813020840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[  109.432928][ T1852] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  109.433093][ T1852] CR2: 00007f6dd65f6574 CR3: 0000000011586005 CR4: 0000000000771ef0
[  109.433377][ T1852] PKRU: 55555554
[  109.433476][ T1852] Call Trace:
[  109.433574][ T1852]  <TASK>
[  109.433644][ T1852]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  109.433775][ T1852]  ? notifier_call_chain+0xb0/0x320
[  109.434007][ T1852]  rtmsg_ifinfo+0x5c/0xb0
[  109.434109][ T1852]  register_netdevice+0x1526/0x1bc0
[  109.434241][ T1852]  ? unregister_netdevice_queue+0x470/0x470
[  109.434404][ T1852]  ? __lock_release.isra.0+0x6b/0x1a0
[  109.434625][ T1852]  register_netdev+0x23/0x40
[  109.434759][ T1852]  ip6_tnl_init_net+0x2b8/0x400
[  109.434901][ T1852]  ops_init+0x187/0x560
[  109.435002][ T1852]  setup_net+0x11b/0x3b0
[  109.435101][ T1852]  ? unregister_pernet_device+0x80/0x80
[  109.435320][ T1852]  ? lockdep_init_map_type+0x5d/0x250
[  109.435451][ T1852]  ? mutex_init_lockdep+0xf6/0x120
[  109.435585][ T1852]  copy_net_ns+0x383/0x660
[  109.435721][ T1852]  create_new_namespaces+0x371/0xa10
[  109.435955][ T1852]  unshare_nsproxy_namespaces+0xa5/0x1d0
[  109.436087][ T1852]  ksys_unshare+0x353/0x880
[  109.436217][ T1852]  ? lockdep_hardirqs_on+0x8c/0x130
[  109.436347][ T1852]  ? walk_process_tree+0x350/0x350
[  109.436566][ T1852]  ? __x64_sys_openat+0x10e/0x210
[  109.436698][ T1852]  ? __ia32_sys_open+0x1b0/0x1b0
[  109.436851][ T1852]  __x64_sys_unshare+0x34/0x50
[  109.436982][ T1852]  ? do_syscall_64+0x82/0xfc0
[  109.437199][ T1852]  do_syscall_64+0x117/0xfc0
[  109.437329][ T1852]  ? trace_hardirqs_off+0xd/0x30
[  109.437459][ T1852]  ? exc_page_fault+0xee/0x100
[  109.437590][ T1852]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  109.437853][ T1852] RIP: 0033:0x7f38132e2bcb
[  109.437992][ T1852] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[  109.438554][ T1852] RSP: 002b:00007ffdcff496b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[  109.438752][ T1852] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f38132e2bcb
[  109.439049][ T1852] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[  109.439247][ T1852] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  109.439443][ T1852] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdcff4b8e0
[  109.439727][ T1852] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdcff4c868
[  109.439938][ T1852]  </TASK>
[  109.440037][ T1852] irq event stamp: 39069
[  109.440138][ T1852] hardirqs last  enabled at (39077): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  109.440452][ T1852] hardirqs last disabled at (39084): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  109.440677][ T1852] softirqs last  enabled at (38536): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  109.441006][ T1852] softirqs last disabled at (38534): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  109.441236][ T1852] ---[ end trace 0000000000000000 ]---
[  109.470944][ T1853] ------------[ cut here ]------------
[  109.471136][ T1853] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1853
[  109.471444][ T1853] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  109.471697][ T1853] CPU: 2 UID: 0 PID: 1853 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  109.472025][ T1853] Tainted: [W]=WARN
[  109.472170][ T1853] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  109.472381][ T1853] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  109.472598][ T1853] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  109.473638][ T1853] RSP: 0018:ffa0000003f57020 EFLAGS: 00010286
[  109.473867][ T1853] RAX: 00000000ffffffa6 RBX: ff1100000b5158c0 RCX: 1ff40000007eadca
[  109.474108][ T1853] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b51597c
[  109.474352][ T1853] RBP: ff11000005991000 R08: 1fe22000016a2b31 R09: ff1100000f3c5158
[  109.474591][ T1853] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[  109.474850][ T1853] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[  109.475093][ T1853] FS:  00007f322b001840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  109.475367][ T1853] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  109.475579][ T1853] CR2: 00007f322b2d11a0 CR3: 0000000012d36006 CR4: 0000000000771ef0
[  109.475880][ T1853] PKRU: 55555554
[  109.476065][ T1853] Call Trace:
[  109.476212][ T1853]  <TASK>
[  109.476326][ T1853]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  109.476506][ T1853]  rtmsg_ifinfo+0x5c/0xb0
[  109.476653][ T1853]  ? mark_held_locks+0x40/0x70
[  109.476848][ T1853]  __dev_notify_flags+0x1b8/0x280
[  109.477028][ T1853]  ? netif_change_name+0x8c0/0x8c0
[  109.477238][ T1853]  ? __dev_change_flags+0x4a4/0x6d0
[  109.477472][ T1853]  ? netif_set_allmulti+0x2c0/0x2c0
[  109.477651][ T1853]  ? __lock_release.isra.0+0x6b/0x1a0
[  109.477852][ T1853]  ? is_bpf_text_address+0x68/0x110
[  109.478033][ T1853]  netif_change_flags+0xfe/0x190
[  109.478213][ T1853]  ? unwind_get_return_address+0x67/0xd0
[  109.478390][ T1853]  do_setlink.isra.0+0x1d25/0x2a60
[  109.478569][ T1853]  ? rtnl_link_get_size+0x350/0x350
[  109.478746][ T1853]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[  109.478973][ T1853]  ? rcu_read_lock_any_held+0x3c/0x90
[  109.479151][ T1853]  ? validate_chain+0x38b/0xc20
[  109.479332][ T1853]  ? rcu_read_lock_any_held+0x66/0x90
[  109.479508][ T1853]  ? stack_depot_save_flags+0x367/0x770
[  109.479687][ T1853]  ? __kernel_text_address+0x12/0x30
[  109.479880][ T1853]  ? __lock_acquire+0x508/0xc10
[  109.480059][ T1853]  ? lock_acquire.part.0+0xbc/0x260
[  109.480235][ T1853]  ? rtnl_newlink+0x883/0xee0
[  109.480414][ T1853]  ? rcu_is_watching+0x15/0xd0
[  109.480596][ T1853]  ? lock_acquire+0x134/0x160
[  109.480773][ T1853]  ? rcu_is_watching+0x15/0xd0
[  109.480971][ T1853]  ? rcu_is_watching+0x15/0xd0
[  109.481150][ T1853]  ? trace_contention_end+0xb3/0x1a0
[  109.481329][ T1853]  ? __mutex_lock+0x1db/0x2010
[  109.481507][ T1853]  ? __mutex_lock+0x9b2/0x2010
[  109.481686][ T1853]  ? rtnl_newlink+0x883/0xee0
[  109.481878][ T1853]  ? rcu_is_watching+0x15/0xd0
[  109.482059][ T1853]  ? ww_mutex_lock+0x160/0x160
[  109.482236][ T1853]  ? lockdep_hardirqs_on+0x8c/0x130
[  109.482416][ T1853]  ? irqentry_exit+0x21c/0x710
[  109.482592][ T1853]  ? irqentry_exit+0x21c/0x710
[  109.482768][ T1853]  ? lockdep_hardirqs_off+0x91/0xf0
[  109.483013][ T1853]  ? __rtnl_newlink+0x3fa/0xa50
[  109.483197][ T1853]  rtnl_newlink+0x8d1/0xee0
[  109.483378][ T1853]  ? lock_acquire.part.0+0xbc/0x260
[  109.483557][ T1853]  ? find_held_lock+0x2b/0x80
[  109.483735][ T1853]  ? __rtnl_newlink+0xa50/0xa50
[  109.483933][ T1853]  ? mark_usage+0x61/0x170
[  109.484109][ T1853]  ? __lock_release.isra.0+0x6b/0x1a0
[  109.484290][ T1853]  ? lock_acquire.part.0+0xbc/0x260
[  109.484465][ T1853]  ? find_held_lock+0x2b/0x80
[  109.484642][ T1853]  ? __rtnl_newlink+0xa50/0xa50
[  109.484846][ T1853]  ? __lock_release.isra.0+0x6b/0x1a0
[  109.485026][ T1853]  ? __rtnl_newlink+0xa50/0xa50
[  109.485206][ T1853]  rtnetlink_rcv_msg+0x6fd/0xbd0
[  109.485384][ T1853]  ? validate_chain+0x38b/0xc20
[  109.485565][ T1853]  ? rtnl_link_fill+0x920/0x920
[  109.485743][ T1853]  ? __lock_acquire+0x508/0xc10
[  109.485944][ T1853]  ? lock_acquire.part.0+0xbc/0x260
[  109.486122][ T1853]  ? find_held_lock+0x2b/0x80
[  109.486306][ T1853]  netlink_rcv_skb+0x14e/0x3a0
[  109.486484][ T1853]  ? rtnl_link_fill+0x920/0x920
[  109.486661][ T1853]  ? netlink_ack+0xcf0/0xcf0
[  109.486864][ T1853]  ? netlink_deliver_tap+0xc5/0x330
[  109.487107][ T1853]  ? netlink_deliver_tap+0x13c/0x330
[  109.487304][ T1853]  netlink_unicast+0x486/0x750
[  109.487486][ T1853]  ? netlink_attachskb+0x810/0x810
[  109.487667][ T1853]  ? __lock_acquire+0x508/0xc10
[  109.487870][ T1853]  netlink_sendmsg+0x735/0xc60
[  109.488092][ T1853]  ? netlink_unicast+0x750/0x750
[  109.488292][ T1853]  ? __might_fault+0x97/0x140
[  109.488473][ T1853]  ____sys_sendmsg+0x419/0x850
[  109.488655][ T1853]  ? copy_msghdr_from_user+0x2a0/0x460
[  109.488850][ T1853]  ? get_timestamp.constprop.0+0x390/0x390
[  109.489095][ T1853]  ? move_addr_to_kernel+0x40/0x40
[  109.489312][ T1853]  ? stack_depot_save_flags+0x367/0x770
[  109.489493][ T1853]  ? validate_chain+0x38b/0xc20
[  109.489675][ T1853]  ___sys_sendmsg+0x14e/0x1d0
[  109.489874][ T1853]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[  109.490134][ T1853]  ? copy_msghdr_from_user+0x460/0x460
[  109.490348][ T1853]  __sys_sendmsg+0x145/0x1f0
[  109.490528][ T1853]  ? __sys_sendmsg_sock+0x20/0x20
[  109.490708][ T1853]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[  109.490944][ T1853]  ? do_raw_spin_unlock+0x59/0x250
[  109.491127][ T1853]  ? rcu_is_watching+0x15/0xd0
[  109.491356][ T1853]  do_syscall_64+0x117/0xfc0
[  109.491552][ T1853]  ? trace_hardirqs_off+0xd/0x30
[  109.491732][ T1853]  ? exc_page_fault+0xee/0x100
[  109.491933][ T1853]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  109.492148][ T1853] RIP: 0033:0x7f322b23b08e
[  109.492334][ T1853] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  109.493001][ T1853] RSP: 002b:00007ffd2a3b9270 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  109.493349][ T1853] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f322b23b08e
[  109.493700][ T1853] RDX: 0000000000000000 RSI: 00007ffd2a3b9320 RDI: 0000000000000005
[  109.494001][ T1853] RBP: 00007ffd2a3b9280 R08: 0000000000000000 R09: 0000000000000000
[  109.494245][ T1853] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc3c
[  109.494487][ T1853] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2a3b99f0
[  109.494738][ T1853]  </TASK>
[  109.494905][ T1853] irq event stamp: 16235
[  109.495053][ T1853] hardirqs last  enabled at (16245): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  109.495328][ T1853] hardirqs last disabled at (16254): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  109.495597][ T1853] softirqs last  enabled at (15136): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  109.495899][ T1853] softirqs last disabled at (14311): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  109.496172][ T1853] ---[ end trace 0000000000000000 ]---
[  109.611568][ T1856] ------------[ cut here ]------------
[  109.611772][ T1856] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1856
[  109.612071][ T1856] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  109.612293][ T1856] CPU: 0 UID: 0 PID: 1856 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  109.612581][ T1856] Tainted: [W]=WARN
[  109.612733][ T1856] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  109.612923][ T1856] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  109.613105][ T1856] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  109.613592][ T1856] RSP: 0018:ffa0000003f86e30 EFLAGS: 00010286
[  109.613767][ T1856] RAX: 00000000ffffffa6 RBX: ff1100000d53ce40 RCX: 1ff40000007f0d8c
[  109.613984][ T1856] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d53cefc
[  109.614189][ T1856] RBP: ff11000013629000 R08: 1fe2200001aa79e1 R09: ff11000012e78b80
[  109.614398][ T1856] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[  109.614602][ T1856] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c160b08
[  109.614819][ T1856] FS:  00007f858b3cf840(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[  109.615071][ T1856] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  109.615243][ T1856] CR2: 000000000042ebe0 CR3: 000000000f1e0004 CR4: 0000000000771ef0
[  109.615452][ T1856] PKRU: 55555554
[  109.615556][ T1856] Call Trace:
[  109.615659][ T1856]  <TASK>
[  109.615732][ T1856]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  109.615879][ T1856]  rtmsg_ifinfo+0x5c/0xb0
[  109.615984][ T1856]  ? _raw_spin_unlock_irqrestore+0x40/0x80
[  109.616154][ T1856]  __dev_notify_flags+0x1b8/0x280
[  109.616292][ T1856]  ? netif_change_name+0x8c0/0x8c0
[  109.616426][ T1856]  ? rtnl_newlink+0x8d1/0xee0
[  109.616571][ T1856]  ? rtnetlink_rcv_msg+0x6fd/0xbd0
[  109.616706][ T1856]  ? netlink_rcv_skb+0x14e/0x3a0
[  109.616857][ T1856]  ? add_timer_on+0x580/0x580
[  109.616999][ T1856]  ? __lock_release.isra.0+0x6b/0x1a0
[  109.617140][ T1856]  ? mark_held_locks+0x40/0x70
[  109.617280][ T1856]  rtnl_configure_link+0x1ac/0x390
[  109.617419][ T1856]  ? lockdep_hardirqs_on+0x8c/0x130
[  109.617560][ T1856]  ? queue_delayed_work_on+0x95/0x100
[  109.617701][ T1856]  veth_newlink+0x330/0x8d0
[  109.617851][ T1856]  ? veth_poll_controller+0x10/0x10
[  109.617988][ T1856]  ? kasan_save_stack+0x2f/0x50
[  109.618126][ T1856]  ? kasan_save_track+0x14/0x30
[  109.618264][ T1856]  ? __kasan_kmalloc+0x7b/0x90
[  109.618418][ T1856]  ? __kvmalloc_node_noprof+0x305/0x8a0
[  109.618556][ T1856]  ? alloc_netdev_mqs+0xe85/0x1490
[  109.618692][ T1856]  ? rtnl_af_lookup+0x290/0x290
[  109.618844][ T1856]  ? alloc_netdev_mqs+0xed0/0x1490
[  109.618984][ T1856]  ? rtnl_create_link+0x169/0xf20
[  109.619125][ T1856]  rtnl_newlink_create+0x2da/0x8c0
[  109.619263][ T1856]  ? rtnl_create_link+0xf20/0xf20
[  109.619400][ T1856]  ? __dev_get_by_name+0x12/0x50
[  109.619536][ T1856]  ? rtnl_dev_get+0xd7/0x170
[  109.619677][ T1856]  __rtnl_newlink+0x22b/0xa50
[  109.619831][ T1856]  rtnl_newlink+0x8d1/0xee0
[  109.619970][ T1856]  ? lock_acquire.part.0+0xbc/0x260
[  109.620105][ T1856]  ? find_held_lock+0x2b/0x80
[  109.620242][ T1856]  ? __rtnl_newlink+0xa50/0xa50
[  109.620382][ T1856]  ? mark_usage+0x61/0x170
[  109.620517][ T1856]  ? __lock_release.isra.0+0x6b/0x1a0
[  109.620657][ T1856]  ? __lock_release.isra.0+0x6b/0x1a0
[  109.620801][ T1856]  ? __rtnl_newlink+0xa50/0xa50
[  109.620943][ T1856]  rtnetlink_rcv_msg+0x6fd/0xbd0
[  109.621080][ T1856]  ? validate_chain+0x38b/0xc20
[  109.621217][ T1856]  ? rtnl_link_fill+0x920/0x920
[  109.621354][ T1856]  ? __lock_acquire+0x508/0xc10
[  109.621494][ T1856]  ? lock_acquire.part.0+0xbc/0x260
[  109.621629][ T1856]  ? find_held_lock+0x2b/0x80
[  109.621769][ T1856]  netlink_rcv_skb+0x14e/0x3a0
[  109.621919][ T1856]  ? rtnl_link_fill+0x920/0x920
[  109.622056][ T1856]  ? netlink_ack+0xcf0/0xcf0
[  109.622196][ T1856]  ? netlink_deliver_tap+0xc5/0x330
[  109.622333][ T1856]  ? netlink_deliver_tap+0x13c/0x330
[  109.622472][ T1856]  netlink_unicast+0x486/0x750
[  109.622610][ T1856]  ? netlink_attachskb+0x810/0x810
[  109.622746][ T1856]  ? __lock_acquire+0x508/0xc10
[  109.622896][ T1856]  netlink_sendmsg+0x735/0xc60
[  109.623034][ T1856]  ? netlink_unicast+0x750/0x750
[  109.623191][ T1856]  ? __might_fault+0x97/0x140
[  109.623331][ T1856]  ____sys_sendmsg+0x419/0x850
[  109.623470][ T1856]  ? copy_msghdr_from_user+0x2a0/0x460
[  109.623607][ T1856]  ? get_timestamp.constprop.0+0x390/0x390
[  109.623777][ T1856]  ? move_addr_to_kernel+0x40/0x40
[  109.623931][ T1856]  ___sys_sendmsg+0x14e/0x1d0
[  109.624069][ T1856]  ? copy_msghdr_from_user+0x460/0x460
[  109.624211][ T1856]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  109.624389][ T1856]  ? do_sys_openat2+0xfd/0x170
[  109.624528][ T1856]  __sys_sendmsg+0x145/0x1f0
[  109.624668][ T1856]  ? __sys_sendmsg_sock+0x20/0x20
[  109.624815][ T1856]  ? fpregs_restore_userregs+0x14b/0x310
[  109.624959][ T1856]  ? rcu_is_watching+0x15/0xd0
[  109.625097][ T1856]  do_syscall_64+0x117/0xfc0
[  109.625234][ T1856]  ? trace_hardirqs_off+0xd/0x30
[  109.625371][ T1856]  ? exc_page_fault+0xee/0x100
[  109.625511][ T1856]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  109.625681][ T1856] RIP: 0033:0x7f858b60908e
[  109.625840][ T1856] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  109.626332][ T1856] RSP: 002b:00007fff38d7a0f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  109.626541][ T1856] RAX: ffffffffffffffda RBX: 00007fff38d7a8a0 RCX: 00007f858b60908e
[  109.626746][ T1856] RDX: 0000000000000000 RSI: 00007fff38d7a1a0 RDI: 0000000000000005
[  109.626963][ T1856] RBP: 00007fff38d7a100 R08: 0000000000000000 R09: 0000000000000000
[  109.627173][ T1856] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc3c
[  109.627378][ T1856] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff38d7a860
[  109.627591][ T1856]  </TASK>
[  109.627694][ T1856] irq event stamp: 18037
[  109.627802][ T1856] hardirqs last  enabled at (18045): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  109.628053][ T1856] hardirqs last disabled at (18054): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  109.628290][ T1856] softirqs last  enabled at (17142): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  109.628529][ T1856] softirqs last disabled at (17140): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  109.628773][ T1856] ---[ end trace 0000000000000000 ]---
[  109.651508][ T1856] ------------[ cut here ]------------
[  109.651784][ T1856] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1856
[  109.652269][ T1856] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  109.652558][ T1856] CPU: 2 UID: 0 PID: 1856 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  109.652895][ T1856] Tainted: [W]=WARN
[  109.653043][ T1856] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  109.653264][ T1856] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  109.653502][ T1856] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  109.654064][ T1856] RSP: 0018:ffa0000003f871b0 EFLAGS: 00010286
[  109.654283][ T1856] RAX: 00000000ffffffa6 RBX: ff11000004fe3c40 RCX: 1ff40000007f0dfc
[  109.654529][ T1856] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004fe3cfc
[  109.654775][ T1856] RBP: ff11000009cbc000 R08: 1fe22000009fc7a1 R09: ff11000012e78b80
[  109.655043][ T1856] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[  109.655287][ T1856] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb0803b20
[  109.655548][ T1856] FS:  00007f858b3cf840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  109.655861][ T1856] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  109.656081][ T1856] CR2: 000055c2168c8588 CR3: 000000000f1e0002 CR4: 0000000000771ef0
[  109.656343][ T1856] PKRU: 55555554
[  109.656497][ T1856] Call Trace:
[  109.656650][ T1856]  <TASK>
[  109.656773][ T1856]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  109.656997][ T1856]  rtmsg_ifinfo+0x5c/0xb0
[  109.657150][ T1856]  __dev_notify_flags+0x1b8/0x280
[  109.657342][ T1856]  ? netif_change_name+0x8c0/0x8c0
[  109.657538][ T1856]  ? rtnl_af_lookup+0x290/0x290
[  109.657721][ T1856]  ? alloc_netdev_mqs+0xed0/0x1490
[  109.657932][ T1856]  rtnl_configure_link+0x1ac/0x390
[  109.658121][ T1856]  rtnl_newlink_create+0x353/0x8c0
[  109.658303][ T1856]  ? rtnl_create_link+0xf20/0xf20
[  109.658483][ T1856]  ? __dev_get_by_name+0x12/0x50
[  109.658665][ T1856]  ? rtnl_dev_get+0xd7/0x170
[  109.658875][ T1856]  __rtnl_newlink+0x22b/0xa50
[  109.659066][ T1856]  rtnl_newlink+0x8d1/0xee0
[  109.659252][ T1856]  ? lock_acquire.part.0+0xbc/0x260
[  109.659441][ T1856]  ? find_held_lock+0x2b/0x80
[  109.659631][ T1856]  ? __rtnl_newlink+0xa50/0xa50
[  109.659821][ T1856]  ? mark_usage+0x61/0x170
[  109.660057][ T1856]  ? __lock_release.isra.0+0x6b/0x1a0
[  109.660256][ T1856]  ? __lock_release.isra.0+0x6b/0x1a0
[  109.660442][ T1856]  ? __rtnl_newlink+0xa50/0xa50
[  109.660633][ T1856]  rtnetlink_rcv_msg+0x6fd/0xbd0
[  109.660839][ T1856]  ? validate_chain+0x38b/0xc20
[  109.661026][ T1856]  ? rtnl_link_fill+0x920/0x920
[  109.661210][ T1856]  ? __lock_acquire+0x508/0xc10
[  109.661400][ T1856]  ? lock_acquire.part.0+0xbc/0x260
[  109.661584][ T1856]  ? find_held_lock+0x2b/0x80
[  109.661867][ T1856]  netlink_rcv_skb+0x14e/0x3a0
[  109.662129][ T1856]  ? rtnl_link_fill+0x920/0x920
[  109.662393][ T1856]  ? netlink_ack+0xcf0/0xcf0
[  109.662662][ T1856]  ? netlink_deliver_tap+0xc5/0x330
[  109.662938][ T1856]  ? netlink_deliver_tap+0x13c/0x330
[  109.663146][ T1856]  netlink_unicast+0x486/0x750
[  109.663331][ T1856]  ? netlink_attachskb+0x810/0x810
[  109.663510][ T1856]  ? __lock_acquire+0x508/0xc10
[  109.663693][ T1856]  netlink_sendmsg+0x735/0xc60
[  109.663910][ T1856]  ? netlink_unicast+0x750/0x750
[  109.664096][ T1856]  ? __might_fault+0x97/0x140
[  109.664279][ T1856]  ____sys_sendmsg+0x419/0x850
[  109.664461][ T1856]  ? copy_msghdr_from_user+0x2a0/0x460
[  109.664642][ T1856]  ? get_timestamp.constprop.0+0x390/0x390
[  109.664878][ T1856]  ? move_addr_to_kernel+0x40/0x40
[  109.665127][ T1856]  ___sys_sendmsg+0x14e/0x1d0
[  109.665355][ T1856]  ? copy_msghdr_from_user+0x460/0x460
[  109.665541][ T1856]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  109.665760][ T1856]  ? do_sys_openat2+0xfd/0x170
[  109.665963][ T1856]  __sys_sendmsg+0x145/0x1f0
[  109.666145][ T1856]  ? __sys_sendmsg_sock+0x20/0x20
[  109.666332][ T1856]  ? fpregs_restore_userregs+0x14b/0x310
[  109.666513][ T1856]  ? rcu_is_watching+0x15/0xd0
[  109.666700][ T1856]  do_syscall_64+0x117/0xfc0
[  109.666905][ T1856]  ? trace_hardirqs_off+0xd/0x30
[  109.667089][ T1856]  ? exc_page_fault+0xee/0x100
[  109.667269][ T1856]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  109.667481][ T1856] RIP: 0033:0x7f858b60908e
[  109.667668][ T1856] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  109.668206][ T1856] RSP: 002b:00007fff38d7a0f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  109.668455][ T1856] RAX: ffffffffffffffda RBX: 00007fff38d7a8a0 RCX: 00007f858b60908e
[  109.668699][ T1856] RDX: 0000000000000000 RSI: 00007fff38d7a1a0 RDI: 0000000000000005
[  109.668967][ T1856] RBP: 00007fff38d7a100 R08: 0000000000000000 R09: 0000000000000000
[  109.669309][ T1856] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc3c
[  109.669561][ T1856] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff38d7a860
[  109.669822][ T1856]  </TASK>
[  109.669983][ T1856] irq event stamp: 37315
[  109.670130][ T1856] hardirqs last  enabled at (37325): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  109.670411][ T1856] hardirqs last disabled at (37334): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  109.670692][ T1856] softirqs last  enabled at (36828): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  109.670993][ T1856] softirqs last disabled at (36817): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  109.671272][ T1856] ---[ end trace 0000000000000000 ]---
[  109.707899][ T1857] ------------[ cut here ]------------
[  109.708055][ T1857] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1857
[  109.708323][ T1857] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  109.708531][ T1857] CPU: 3 UID: 0 PID: 1857 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  109.708801][ T1857] Tainted: [W]=WARN
[  109.709657][ T1857] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  109.709842][ T1857] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  109.710014][ T1857] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  109.710475][ T1857] RSP: 0018:ffa0000003f97020 EFLAGS: 00010286
[  109.710641][ T1857] RAX: 00000000ffffffa6 RBX: ff11000004c151c0 RCX: 1ff40000007f2dca
[  109.710847][ T1857] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004c1527c
[  109.711041][ T1857] RBP: ff11000009cbc000 R08: 1fe2200000982a51 R09: ff1100000a908b58
[  109.711236][ T1857] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[  109.711431][ T1857] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[  109.711628][ T1857] FS:  00007fcd25535840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[  109.711869][ T1857] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  109.712032][ T1857] CR2: 000000003ec65988 CR3: 000000000508f003 CR4: 0000000000771ef0
[  109.712228][ T1857] PKRU: 55555554
[  109.712325][ T1857] Call Trace:
[  109.712424][ T1857]  <TASK>
[  109.712491][ T1857]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  109.712624][ T1857]  rtmsg_ifinfo+0x5c/0xb0
[  109.712725][ T1857]  ? mark_held_locks+0x40/0x70
[  109.712874][ T1857]  __dev_notify_flags+0x1b8/0x280
[  109.713005][ T1857]  ? netif_change_name+0x8c0/0x8c0
[  109.713141][ T1857]  ? __dev_change_flags+0x4a4/0x6d0
[  109.713278][ T1857]  ? netif_set_allmulti+0x2c0/0x2c0
[  109.713408][ T1857]  ? __lock_release.isra.0+0x6b/0x1a0
[  109.713539][ T1857]  ? is_bpf_text_address+0x68/0x110
[  109.713672][ T1857]  netif_change_flags+0xfe/0x190
[  109.713816][ T1857]  ? unwind_get_return_address+0x67/0xd0
[  109.713952][ T1857]  do_setlink.isra.0+0x1d25/0x2a60
[  109.714090][ T1857]  ? rtnl_link_get_size+0x350/0x350
[  109.714223][ T1857]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[  109.714392][ T1857]  ? rcu_read_lock_any_held+0x3c/0x90
[  109.714524][ T1857]  ? validate_chain+0x38b/0xc20
[  109.714659][ T1857]  ? rcu_read_lock_any_held+0x66/0x90
[  109.714798][ T1857]  ? stack_depot_save_flags+0x367/0x770
[  109.714934][ T1857]  ? __kernel_text_address+0x12/0x30
[  109.715067][ T1857]  ? __lock_acquire+0x508/0xc10
[  109.715201][ T1857]  ? lock_acquire.part.0+0xbc/0x260
[  109.715332][ T1857]  ? rtnl_newlink+0x883/0xee0
[  109.715464][ T1857]  ? rcu_is_watching+0x15/0xd0
[  109.715592][ T1857]  ? lock_acquire+0x134/0x160
[  109.715722][ T1857]  ? rcu_is_watching+0x15/0xd0
[  109.715864][ T1857]  ? rcu_is_watching+0x15/0xd0
[  109.715995][ T1857]  ? trace_contention_end+0xb3/0x1a0
[  109.716127][ T1857]  ? __mutex_lock+0x1db/0x2010
[  109.716257][ T1857]  ? __mutex_lock+0x9b2/0x2010
[  109.716387][ T1857]  ? rtnl_newlink+0x883/0xee0
[  109.716520][ T1857]  ? ww_mutex_lock+0x160/0x160
[  109.716654][ T1857]  ? __rtnl_newlink+0x3fa/0xa50
[  109.716797][ T1857]  rtnl_newlink+0x8d1/0xee0
[  109.716936][ T1857]  ? lock_acquire.part.0+0xbc/0x260
[  109.717067][ T1857]  ? find_held_lock+0x2b/0x80
[  109.717198][ T1857]  ? __rtnl_newlink+0xa50/0xa50
[  109.717368][ T1857]  ? mark_usage+0x61/0x170
[  109.717565][ T1857]  ? __lock_release.isra.0+0x6b/0x1a0
[  109.717708][ T1857]  ? lock_acquire.part.0+0xbc/0x260
[  109.717850][ T1857]  ? find_held_lock+0x2b/0x80
[  109.717981][ T1857]  ? __rtnl_newlink+0xa50/0xa50
[  109.718112][ T1857]  ? __lock_release.isra.0+0x6b/0x1a0
[  109.718242][ T1857]  ? __rtnl_newlink+0xa50/0xa50
[  109.718373][ T1857]  rtnetlink_rcv_msg+0x6fd/0xbd0
[  109.718503][ T1857]  ? validate_chain+0x38b/0xc20
[  109.718632][ T1857]  ? rtnl_link_fill+0x920/0x920
[  109.718763][ T1857]  ? __lock_acquire+0x508/0xc10
[  109.718910][ T1857]  ? lock_acquire.part.0+0xbc/0x260
[  109.719041][ T1857]  ? find_held_lock+0x2b/0x80
[  109.719173][ T1857]  netlink_rcv_skb+0x14e/0x3a0
[  109.719305][ T1857]  ? rtnl_link_fill+0x920/0x920
[  109.719435][ T1857]  ? netlink_ack+0xcf0/0xcf0
[  109.719569][ T1857]  ? netlink_deliver_tap+0xc5/0x330
[  109.719699][ T1857]  ? netlink_deliver_tap+0x13c/0x330
[  109.719842][ T1857]  netlink_unicast+0x486/0x750
[  109.719981][ T1857]  ? netlink_attachskb+0x810/0x810
[  109.720112][ T1857]  ? __lock_acquire+0x508/0xc10
[  109.720244][ T1857]  netlink_sendmsg+0x735/0xc60
[  109.720377][ T1857]  ? netlink_unicast+0x750/0x750
[  109.720509][ T1857]  ? __might_fault+0x97/0x140
[  109.720644][ T1857]  ____sys_sendmsg+0x419/0x850
[  109.720775][ T1857]  ? copy_msghdr_from_user+0x2a0/0x460
[  109.720918][ T1857]  ? get_timestamp.constprop.0+0x390/0x390
[  109.721083][ T1857]  ? move_addr_to_kernel+0x40/0x40
[  109.721214][ T1857]  ? stack_depot_save_flags+0x367/0x770
[  109.721346][ T1857]  ? validate_chain+0x38b/0xc20
[  109.721477][ T1857]  ___sys_sendmsg+0x14e/0x1d0
[  109.721606][ T1857]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[  109.721769][ T1857]  ? copy_msghdr_from_user+0x460/0x460
[  109.721923][ T1857]  __sys_sendmsg+0x145/0x1f0
[  109.722057][ T1857]  ? __sys_sendmsg_sock+0x20/0x20
[  109.722187][ T1857]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[  109.722350][ T1857]  ? do_raw_spin_unlock+0x59/0x250
[  109.722480][ T1857]  ? rcu_is_watching+0x15/0xd0
[  109.722610][ T1857]  do_syscall_64+0x117/0xfc0
[  109.722741][ T1857]  ? trace_hardirqs_off+0xd/0x30
[  109.722883][ T1857]  ? exc_page_fault+0xee/0x100
[  109.723015][ T1857]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  109.723178][ T1857] RIP: 0033:0x7fcd2576f08e
[  109.723316][ T1857] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  109.723786][ T1857] RSP: 002b:00007fff12713b90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  109.723993][ T1857] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fcd2576f08e
[  109.724195][ T1857] RDX: 0000000000000000 RSI: 00007fff12713c40 RDI: 0000000000000005
[  109.724388][ T1857] RBP: 00007fff12713ba0 R08: 0000000000000000 R09: 0000000000000000
[  109.724582][ T1857] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc3c
[  109.724777][ T1857] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff12714310
[  109.724991][ T1857]  </TASK>
[  109.725090][ T1857] irq event stamp: 28741
[  109.725188][ T1857] hardirqs last  enabled at (28749): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  109.725416][ T1857] hardirqs last disabled at (28756): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  109.725640][ T1857] softirqs last  enabled at (27878): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  109.725882][ T1857] softirqs last disabled at (26785): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  109.726110][ T1857] ---[ end trace 0000000000000000 ]---
[  110.250599][ T1860] ------------[ cut here ]------------
[  110.250880][ T1860] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: python3/1860
[  110.251214][ T1860] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  110.251478][ T1860] CPU: 2 UID: 0 PID: 1860 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  110.251806][ T1860] Tainted: [W]=WARN
[  110.251973][ T1860] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  110.252191][ T1860] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  110.252415][ T1860] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  110.252963][ T1860] RSP: 0018:ffa0000003fc73a0 EFLAGS: 00010286
[  110.253183][ T1860] RAX: 00000000ffffffa6 RBX: ff110000127b0740 RCX: 1ff40000007f8e3a
[  110.253432][ T1860] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127b07fc
[  110.253679][ T1860] RBP: ff1100000aa8c000 R08: 1fe22000024f6101 R09: ff1100000f0d5180
[  110.253949][ T1860] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[  110.254200][ T1860] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[  110.254457][ T1860] FS:  00007f0be042b400(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  110.254742][ T1860] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  110.254987][ T1860] CR2: 00007f0bdedad030 CR3: 000000001369d004 CR4: 0000000000771ef0
[  110.255240][ T1860] PKRU: 55555554
[  110.255391][ T1860] Call Trace:
[  110.255540][ T1860]  <TASK>
[  110.255660][ T1860]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  110.255866][ T1860]  rtmsg_ifinfo+0x5c/0xb0
[  110.256020][ T1860]  __dev_notify_flags+0x1b8/0x280
[  110.256205][ T1860]  ? geneve_newlink+0x1a1/0x220 [geneve]
[  110.256393][ T1860]  ? netif_change_name+0x8c0/0x8c0
[  110.256583][ T1860]  rtnl_configure_link+0x1ac/0x390
[  110.256765][ T1860]  ? nla_strscpy+0xe3/0x180
[  110.256977][ T1860]  rtnl_newlink_create+0x353/0x8c0
[  110.257163][ T1860]  ? rtnl_create_link+0xf20/0xf20
[  110.257345][ T1860]  ? __dev_get_by_name+0x12/0x50
[  110.257530][ T1860]  ? rtnl_dev_get+0xd7/0x170
[  110.257746][ T1860]  __rtnl_newlink+0x22b/0xa50
[  110.257992][ T1860]  rtnl_newlink+0x8d1/0xee0
[  110.258181][ T1860]  ? lock_acquire.part.0+0xbc/0x260
[  110.258366][ T1860]  ? find_held_lock+0x2b/0x80
[  110.258549][ T1860]  ? __rtnl_newlink+0xa50/0xa50
[  110.258731][ T1860]  ? mark_usage+0x61/0x170
[  110.258938][ T1860]  ? __lock_release.isra.0+0x6b/0x1a0
[  110.259130][ T1860]  ? __lock_release.isra.0+0x6b/0x1a0
[  110.259313][ T1860]  ? __rtnl_newlink+0xa50/0xa50
[  110.259496][ T1860]  rtnetlink_rcv_msg+0x6fd/0xbd0
[  110.259680][ T1860]  ? validate_chain+0x38b/0xc20
[  110.259883][ T1860]  ? rtnl_link_fill+0x920/0x920
[  110.260065][ T1860]  ? __lock_acquire+0x508/0xc10
[  110.260252][ T1860]  ? lock_acquire.part.0+0xbc/0x260
[  110.260434][ T1860]  ? find_held_lock+0x2b/0x80
[  110.260617][ T1860]  netlink_rcv_skb+0x14e/0x3a0
[  110.260812][ T1860]  ? rtnl_link_fill+0x920/0x920
[  110.261011][ T1860]  ? netlink_ack+0xcf0/0xcf0
[  110.261196][ T1860]  ? netlink_deliver_tap+0xc5/0x330
[  110.261377][ T1860]  ? netlink_deliver_tap+0x13c/0x330
[  110.261563][ T1860]  netlink_unicast+0x486/0x750
[  110.261750][ T1860]  ? netlink_attachskb+0x810/0x810
[  110.261951][ T1860]  ? netlink_autobind.isra.0+0x11c/0x260
[  110.262136][ T1860]  ? netlink_autobind.isra.0+0x171/0x260
[  110.262322][ T1860]  netlink_sendmsg+0x735/0xc60
[  110.262508][ T1860]  ? netlink_unicast+0x750/0x750
[  110.262690][ T1860]  ? _copy_from_user+0x42/0x90
[  110.262896][ T1860]  ? netlink_setsockopt+0x5a5/0x940
[  110.263084][ T1860]  __sys_sendto+0x2c9/0x400
[  110.263270][ T1860]  ? __ia32_sys_getpeername+0xd0/0xd0
[  110.263460][ T1860]  ? kfree+0x22/0x5a0
[  110.263614][ T1860]  ? put_user_ifreq+0x90/0x90
[  110.263808][ T1860]  ? __sys_setsockopt+0xe4/0x150
[  110.264008][ T1860]  __x64_sys_sendto+0xe4/0x1f0
[  110.264191][ T1860]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  110.264409][ T1860]  ? lockdep_hardirqs_on+0x8c/0x130
[  110.264594][ T1860]  ? do_syscall_64+0x82/0xfc0
[  110.264778][ T1860]  do_syscall_64+0x117/0xfc0
[  110.264982][ T1860]  ? trace_hardirqs_off+0xd/0x30
[  110.265165][ T1860]  ? exc_page_fault+0xee/0x100
[  110.265349][ T1860]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  110.265566][ T1860] RIP: 0033:0x7f0be05b308e
[  110.265759][ T1860] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  110.266307][ T1860] RSP: 002b:00007ffef5fc5510 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  110.266558][ T1860] RAX: ffffffffffffffda RBX: 00007ffef5fc5620 RCX: 00007f0be05b308e
[  110.266813][ T1860] RDX: 0000000000000060 RSI: 00007f0bdfcaba40 RDI: 0000000000000005
[  110.267075][ T1860] RBP: 00007ffef5fc5520 R08: 0000000000000000 R09: 0000000000000000
[  110.267324][ T1860] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0bdfac5940
[  110.267575][ T1860] R13: 00007ffef5fc5620 R14: 00007f0bdfbe0140 R15: 0000000000000002
[  110.267851][ T1860]  </TASK>
[  110.268000][ T1860] irq event stamp: 269331
[  110.268149][ T1860] hardirqs last  enabled at (269341): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  110.268430][ T1860] hardirqs last disabled at (269350): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  110.268711][ T1860] softirqs last  enabled at (268604): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  110.269017][ T1860] softirqs last disabled at (268591): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  110.269297][ T1860] ---[ end trace 0000000000000000 ]---
[  110.333759][ T1861] ------------[ cut here ]------------
[  110.334550][ T1861] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1861
[  110.334837][ T1861] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  110.335048][ T1861] CPU: 3 UID: 0 PID: 1861 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  110.335318][ T1861] Tainted: [W]=WARN
[  110.335419][ T1861] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  110.335585][ T1861] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  110.335758][ T1861] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  110.336237][ T1861] RSP: 0018:ffa0000003fc7020 EFLAGS: 00010286
[  110.336406][ T1861] RAX: 00000000ffffffa6 RBX: ff11000004c14580 RCX: 1ff40000007f8dca
[  110.336602][ T1861] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004c1463c
[  110.336802][ T1861] RBP: ff1100000aa8c000 R08: 1fe22000009828c9 R09: ff1100000a90d158
[  110.337004][ T1861] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[  110.337200][ T1861] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[  110.337400][ T1861] FS:  00007f6720ea6840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[  110.337647][ T1861] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  110.337818][ T1861] CR2: 000000003205c988 CR3: 00000000117fa005 CR4: 0000000000771ef0
[  110.338024][ T1861] PKRU: 55555554
[  110.338125][ T1861] Call Trace:
[  110.338223][ T1861]  <TASK>
[  110.338294][ T1861]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  110.338428][ T1861]  rtmsg_ifinfo+0x5c/0xb0
[  110.338529][ T1861]  ? mark_held_locks+0x40/0x70
[  110.338662][ T1861]  __dev_notify_flags+0x1b8/0x280
[  110.338805][ T1861]  ? netif_change_name+0x8c0/0x8c0
[  110.338941][ T1861]  ? __dev_change_flags+0x4a4/0x6d0
[  110.339073][ T1861]  ? netif_set_allmulti+0x2c0/0x2c0
[  110.339206][ T1861]  ? __lock_release.isra.0+0x6b/0x1a0
[  110.339339][ T1861]  ? is_bpf_text_address+0x68/0x110
[  110.339487][ T1861]  netif_change_flags+0xfe/0x190
[  110.339621][ T1861]  ? unwind_get_return_address+0x67/0xd0
[  110.339756][ T1861]  do_setlink.isra.0+0x1d25/0x2a60
[  110.339903][ T1861]  ? rtnl_link_get_size+0x350/0x350
[  110.340043][ T1861]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[  110.340214][ T1861]  ? rcu_read_lock_any_held+0x3c/0x90
[  110.340346][ T1861]  ? validate_chain+0x38b/0xc20
[  110.340484][ T1861]  ? rcu_read_lock_any_held+0x66/0x90
[  110.340617][ T1861]  ? stack_depot_save_flags+0x367/0x770
[  110.340751][ T1861]  ? __kernel_text_address+0x12/0x30
[  110.340892][ T1861]  ? __lock_acquire+0x508/0xc10
[  110.341026][ T1861]  ? lock_acquire.part.0+0xbc/0x260
[  110.341163][ T1861]  ? rtnl_newlink+0x883/0xee0
[  110.341303][ T1861]  ? rcu_is_watching+0x15/0xd0
[  110.341437][ T1861]  ? lock_acquire+0x134/0x160
[  110.341573][ T1861]  ? rcu_is_watching+0x15/0xd0
[  110.341709][ T1861]  ? rcu_is_watching+0x15/0xd0
[  110.341852][ T1861]  ? trace_contention_end+0xb3/0x1a0
[  110.341986][ T1861]  ? __mutex_lock+0x1db/0x2010
[  110.342121][ T1861]  ? __mutex_lock+0x9b2/0x2010
[  110.342252][ T1861]  ? rtnl_newlink+0x883/0xee0
[  110.342386][ T1861]  ? ww_mutex_lock+0x160/0x160
[  110.342521][ T1861]  ? __rtnl_newlink+0x3fa/0xa50
[  110.342654][ T1861]  rtnl_newlink+0x8d1/0xee0
[  110.342789][ T1861]  ? lock_acquire.part.0+0xbc/0x260
[  110.342928][ T1861]  ? find_held_lock+0x2b/0x80
[  110.343058][ T1861]  ? __rtnl_newlink+0xa50/0xa50
[  110.343193][ T1861]  ? mark_usage+0x61/0x170
[  110.343325][ T1861]  ? __lock_release.isra.0+0x6b/0x1a0
[  110.343462][ T1861]  ? lock_acquire.part.0+0xbc/0x260
[  110.343595][ T1861]  ? find_held_lock+0x2b/0x80
[  110.343728][ T1861]  ? __rtnl_newlink+0xa50/0xa50
[  110.343872][ T1861]  ? __lock_release.isra.0+0x6b/0x1a0
[  110.344005][ T1861]  ? __rtnl_newlink+0xa50/0xa50
[  110.344138][ T1861]  rtnetlink_rcv_msg+0x6fd/0xbd0
[  110.344271][ T1861]  ? validate_chain+0x38b/0xc20
[  110.344413][ T1861]  ? rtnl_link_fill+0x920/0x920
[  110.344543][ T1861]  ? __lock_acquire+0x508/0xc10
[  110.344678][ T1861]  ? lock_acquire.part.0+0xbc/0x260
[  110.344819][ T1861]  ? find_held_lock+0x2b/0x80
[  110.344955][ T1861]  netlink_rcv_skb+0x14e/0x3a0
[  110.345089][ T1861]  ? rtnl_link_fill+0x920/0x920
[  110.345220][ T1861]  ? netlink_ack+0xcf0/0xcf0
[  110.345355][ T1861]  ? netlink_deliver_tap+0xc5/0x330
[  110.345483][ T1861]  ? netlink_deliver_tap+0x13c/0x330
[  110.345616][ T1861]  netlink_unicast+0x486/0x750
[  110.345750][ T1861]  ? netlink_attachskb+0x810/0x810
[  110.345897][ T1861]  ? __lock_acquire+0x508/0xc10
[  110.346029][ T1861]  netlink_sendmsg+0x735/0xc60
[  110.346162][ T1861]  ? netlink_unicast+0x750/0x750
[  110.346292][ T1861]  ? __might_fault+0x97/0x140
[  110.346427][ T1861]  ____sys_sendmsg+0x419/0x850
[  110.346567][ T1861]  ? copy_msghdr_from_user+0x2a0/0x460
[  110.346696][ T1861]  ? get_timestamp.constprop.0+0x390/0x390
[  110.346868][ T1861]  ? move_addr_to_kernel+0x40/0x40
[  110.347000][ T1861]  ? stack_depot_save_flags+0x367/0x770
[  110.347131][ T1861]  ? validate_chain+0x38b/0xc20
[  110.347262][ T1861]  ___sys_sendmsg+0x14e/0x1d0
[  110.347392][ T1861]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[  110.347554][ T1861]  ? copy_msghdr_from_user+0x460/0x460
[  110.347697][ T1861]  __sys_sendmsg+0x145/0x1f0
[  110.347840][ T1861]  ? __sys_sendmsg_sock+0x20/0x20
[  110.347971][ T1861]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[  110.348139][ T1861]  ? do_raw_spin_unlock+0x59/0x250
[  110.348270][ T1861]  ? rcu_is_watching+0x15/0xd0
[  110.348402][ T1861]  do_syscall_64+0x117/0xfc0
[  110.348534][ T1861]  ? trace_hardirqs_off+0xd/0x30
[  110.348666][ T1861]  ? exc_page_fault+0xee/0x100
[  110.348804][ T1861]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  110.348973][ T1861] RIP: 0033:0x7f67210e008e
[  110.349114][ T1861] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  110.349583][ T1861] RSP: 002b:00007fff3308ed10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  110.349783][ T1861] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f67210e008e
[  110.349993][ T1861] RDX: 0000000000000000 RSI: 00007fff3308edc0 RDI: 0000000000000005
[  110.350191][ T1861] RBP: 00007fff3308ed20 R08: 0000000000000000 R09: 0000000000000000
[  110.350477][ T1861] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc3d
[  110.350676][ T1861] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3308f490
[  110.350890][ T1861]  </TASK>
[  110.350990][ T1861] irq event stamp: 14575
[  110.351179][ T1861] hardirqs last  enabled at (14583): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  110.351406][ T1861] hardirqs last disabled at (14590): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  110.351723][ T1861] softirqs last  enabled at (13646): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  110.351962][ T1861] softirqs last disabled at (13641): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  110.352198][ T1861] ---[ end trace 0000000000000000 ]---
[  110.857151][ T1863] ------------[ cut here ]------------
[  110.857405][ T1863] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: python3/1863
[  110.857726][ T1863] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  110.858011][ T1863] CPU: 2 UID: 0 PID: 1863 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  110.858328][ T1863] Tainted: [W]=WARN
[  110.858480][ T1863] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  110.858701][ T1863] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  110.858948][ T1863] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  110.859567][ T1863] RSP: 0018:ffa0000003fd73a0 EFLAGS: 00010286
[  110.859785][ T1863] RAX: 00000000ffffffa6 RBX: ff11000008f85a80 RCX: 1ff40000007fae3a
[  110.860063][ T1863] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f85b3c
[  110.860387][ T1863] RBP: ff1100000a874000 R08: 1fe22000011f0b69 R09: ff1100000f0d2e80
[  110.860640][ T1863] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[  110.860912][ T1863] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[  110.861163][ T1863] FS:  00007f3d18185400(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  110.861445][ T1863] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  110.861662][ T1863] CR2: 00007f3d16b0d030 CR3: 0000000012c81002 CR4: 0000000000771ef0
[  110.861937][ T1863] PKRU: 55555554
[  110.862086][ T1863] Call Trace:
[  110.862234][ T1863]  <TASK>
[  110.862352][ T1863]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  110.862537][ T1863]  rtmsg_ifinfo+0x5c/0xb0
[  110.862686][ T1863]  __dev_notify_flags+0x1b8/0x280
[  110.862891][ T1863]  ? geneve_newlink+0x1a1/0x220 [geneve]
[  110.863075][ T1863]  ? netif_change_name+0x8c0/0x8c0
[  110.863267][ T1863]  rtnl_configure_link+0x1ac/0x390
[  110.863451][ T1863]  ? nla_strscpy+0xe3/0x180
[  110.863636][ T1863]  rtnl_newlink_create+0x353/0x8c0
[  110.863842][ T1863]  ? rtnl_create_link+0xf20/0xf20
[  110.864025][ T1863]  ? __dev_get_by_name+0x12/0x50
[  110.864209][ T1863]  ? rtnl_dev_get+0xd7/0x170
[  110.864398][ T1863]  __rtnl_newlink+0x22b/0xa50
[  110.864584][ T1863]  rtnl_newlink+0x8d1/0xee0
[  110.864774][ T1863]  ? lock_acquire.part.0+0xbc/0x260
[  110.864977][ T1863]  ? find_held_lock+0x2b/0x80
[  110.865163][ T1863]  ? __rtnl_newlink+0xa50/0xa50
[  110.865347][ T1863]  ? mark_usage+0x61/0x170
[  110.865527][ T1863]  ? __lock_release.isra.0+0x6b/0x1a0
[  110.865712][ T1863]  ? __lock_release.isra.0+0x6b/0x1a0
[  110.865913][ T1863]  ? __rtnl_newlink+0xa50/0xa50
[  110.866099][ T1863]  rtnetlink_rcv_msg+0x6fd/0xbd0
[  110.866279][ T1863]  ? validate_chain+0x38b/0xc20
[  110.866459][ T1863]  ? rtnl_link_fill+0x920/0x920
[  110.866641][ T1863]  ? __lock_acquire+0x508/0xc10
[  110.866844][ T1863]  ? lock_acquire.part.0+0xbc/0x260
[  110.867025][ T1863]  ? find_held_lock+0x2b/0x80
[  110.867208][ T1863]  netlink_rcv_skb+0x14e/0x3a0
[  110.867406][ T1863]  ? rtnl_link_fill+0x920/0x920
[  110.867594][ T1863]  ? netlink_ack+0xcf0/0xcf0
[  110.867778][ T1863]  ? netlink_deliver_tap+0xc5/0x330
[  110.867981][ T1863]  ? netlink_deliver_tap+0x13c/0x330
[  110.868170][ T1863]  netlink_unicast+0x486/0x750
[  110.868365][ T1863]  ? netlink_attachskb+0x810/0x810
[  110.868557][ T1863]  ? netlink_autobind.isra.0+0x11c/0x260
[  110.868745][ T1863]  ? netlink_autobind.isra.0+0x171/0x260
[  110.868956][ T1863]  netlink_sendmsg+0x735/0xc60
[  110.869140][ T1863]  ? netlink_unicast+0x750/0x750
[  110.869324][ T1863]  ? _copy_from_user+0x42/0x90
[  110.869507][ T1863]  ? netlink_setsockopt+0x5a5/0x940
[  110.869692][ T1863]  __sys_sendto+0x2c9/0x400
[  110.869903][ T1863]  ? __ia32_sys_getpeername+0xd0/0xd0
[  110.870084][ T1863]  ? kfree+0x22/0x5a0
[  110.870242][ T1863]  ? put_user_ifreq+0x90/0x90
[  110.870429][ T1863]  ? __sys_setsockopt+0xe4/0x150
[  110.870613][ T1863]  __x64_sys_sendto+0xe4/0x1f0
[  110.870803][ T1863]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  110.871032][ T1863]  ? lockdep_hardirqs_on+0x8c/0x130
[  110.871213][ T1863]  ? do_syscall_64+0x82/0xfc0
[  110.871395][ T1863]  do_syscall_64+0x117/0xfc0
[  110.871577][ T1863]  ? trace_hardirqs_off+0xd/0x30
[  110.871762][ T1863]  ? exc_page_fault+0xee/0x100
[  110.871966][ T1863]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  110.872182][ T1863] RIP: 0033:0x7f3d1830d08e
[  110.872371][ T1863] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  110.872914][ T1863] RSP: 002b:00007fff77e6f010 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  110.873163][ T1863] RAX: ffffffffffffffda RBX: 00007fff77e6f120 RCX: 00007f3d1830d08e
[  110.873410][ T1863] RDX: 0000000000000068 RSI: 00007f3d17a079b0 RDI: 0000000000000005
[  110.873656][ T1863] RBP: 00007fff77e6f020 R08: 0000000000000000 R09: 0000000000000000
[  110.873934][ T1863] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3d17825940
[  110.874186][ T1863] R13: 00007fff77e6f120 R14: 00007f3d1793a140 R15: 0000000000000002
[  110.874442][ T1863]  </TASK>
[  110.874590][ T1863] irq event stamp: 271325
[  110.874738][ T1863] hardirqs last  enabled at (271335): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  110.875040][ T1863] hardirqs last disabled at (271346): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  110.875325][ T1863] softirqs last  enabled at (270418): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  110.875618][ T1863] softirqs last disabled at (270416): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  110.875924][ T1863] ---[ end trace 0000000000000000 ]---
[  110.925047][ T1864] ------------[ cut here ]------------
[  110.925216][ T1864] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1864
[  110.925484][ T1864] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  110.925693][ T1864] CPU: 3 UID: 0 PID: 1864 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  110.926094][ T1864] Tainted: [W]=WARN
[  110.926195][ T1864] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  110.926360][ T1864] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  110.926534][ T1864] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  110.927114][ T1864] RSP: 0018:ffa0000003fe7020 EFLAGS: 00010286
[  110.927375][ T1864] RAX: 00000000ffffffa6 RBX: ff1100000e75be00 RCX: 1ff40000007fcdca
[  110.927683][ T1864] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e75bebc
[  110.928003][ T1864] RBP: ff1100000a874000 R08: 1fe2200001ceb7d9 R09: ff11000001f30b58
[  110.928310][ T1864] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[  110.928562][ T1864] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[  110.928759][ T1864] FS:  00007fa83404f840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[  110.929008][ T1864] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  110.929173][ T1864] CR2: 00000000156da988 CR3: 000000000fa47001 CR4: 0000000000771ef0
[  110.929375][ T1864] PKRU: 55555554
[  110.929474][ T1864] Call Trace:
[  110.929572][ T1864]  <TASK>
[  110.929643][ T1864]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  110.929782][ T1864]  rtmsg_ifinfo+0x5c/0xb0
[  110.929896][ T1864]  ? mark_held_locks+0x40/0x70
[  110.930031][ T1864]  __dev_notify_flags+0x1b8/0x280
[  110.930168][ T1864]  ? netif_change_name+0x8c0/0x8c0
[  110.930300][ T1864]  ? __dev_change_flags+0x4a4/0x6d0
[  110.930431][ T1864]  ? netif_set_allmulti+0x2c0/0x2c0
[  110.930563][ T1864]  ? __lock_release.isra.0+0x6b/0x1a0
[  110.930699][ T1864]  ? is_bpf_text_address+0x68/0x110
[  110.930843][ T1864]  netif_change_flags+0xfe/0x190
[  110.930979][ T1864]  ? unwind_get_return_address+0x67/0xd0
[  110.931112][ T1864]  do_setlink.isra.0+0x1d25/0x2a60
[  110.931248][ T1864]  ? rtnl_link_get_size+0x350/0x350
[  110.931382][ T1864]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[  110.931549][ T1864]  ? rcu_read_lock_any_held+0x3c/0x90
[  110.931684][ T1864]  ? validate_chain+0x38b/0xc20
[  110.931823][ T1864]  ? rcu_read_lock_any_held+0x66/0x90
[  110.931960][ T1864]  ? stack_depot_save_flags+0x367/0x770
[  110.932093][ T1864]  ? __kernel_text_address+0x12/0x30
[  110.932226][ T1864]  ? __lock_acquire+0x508/0xc10
[  110.932360][ T1864]  ? lock_acquire.part.0+0xbc/0x260
[  110.932493][ T1864]  ? rtnl_newlink+0x883/0xee0
[  110.932625][ T1864]  ? rcu_is_watching+0x15/0xd0
[  110.932755][ T1864]  ? lock_acquire+0x134/0x160
[  110.932897][ T1864]  ? rcu_is_watching+0x15/0xd0
[  110.933029][ T1864]  ? rcu_is_watching+0x15/0xd0
[  110.933165][ T1864]  ? trace_contention_end+0xb3/0x1a0
[  110.933297][ T1864]  ? __mutex_lock+0x1db/0x2010
[  110.933430][ T1864]  ? __mutex_lock+0x9b2/0x2010
[  110.933564][ T1864]  ? rtnl_newlink+0x883/0xee0
[  110.933701][ T1864]  ? ww_mutex_lock+0x160/0x160
[  110.933844][ T1864]  ? __rtnl_newlink+0x3fa/0xa50
[  110.933980][ T1864]  rtnl_newlink+0x8d1/0xee0
[  110.934113][ T1864]  ? lock_acquire.part.0+0xbc/0x260
[  110.934243][ T1864]  ? find_held_lock+0x2b/0x80
[  110.934375][ T1864]  ? __rtnl_newlink+0xa50/0xa50
[  110.934523][ T1864]  ? mark_usage+0x61/0x170
[  110.934655][ T1864]  ? __lock_release.isra.0+0x6b/0x1a0
[  110.934789][ T1864]  ? lock_acquire.part.0+0xbc/0x260
[  110.934931][ T1864]  ? find_held_lock+0x2b/0x80
[  110.935062][ T1864]  ? __rtnl_newlink+0xa50/0xa50
[  110.935194][ T1864]  ? __lock_release.isra.0+0x6b/0x1a0
[  110.935327][ T1864]  ? __rtnl_newlink+0xa50/0xa50
[  110.935458][ T1864]  rtnetlink_rcv_msg+0x6fd/0xbd0
[  110.935590][ T1864]  ? validate_chain+0x38b/0xc20
[  110.935724][ T1864]  ? rtnl_link_fill+0x920/0x920
[  110.935886][ T1864]  ? __lock_acquire+0x508/0xc10
[  110.936033][ T1864]  ? lock_acquire.part.0+0xbc/0x260
[  110.936214][ T1864]  ? find_held_lock+0x2b/0x80
[  110.936408][ T1864]  netlink_rcv_skb+0x14e/0x3a0
[  110.936541][ T1864]  ? rtnl_link_fill+0x920/0x920
[  110.936673][ T1864]  ? netlink_ack+0xcf0/0xcf0
[  110.936813][ T1864]  ? netlink_deliver_tap+0xc5/0x330
[  110.936955][ T1864]  ? netlink_deliver_tap+0x13c/0x330
[  110.937087][ T1864]  netlink_unicast+0x486/0x750
[  110.937220][ T1864]  ? netlink_attachskb+0x810/0x810
[  110.937352][ T1864]  ? __lock_acquire+0x508/0xc10
[  110.937485][ T1864]  netlink_sendmsg+0x735/0xc60
[  110.937617][ T1864]  ? netlink_unicast+0x750/0x750
[  110.937755][ T1864]  ? __might_fault+0x97/0x140
[  110.937902][ T1864]  ____sys_sendmsg+0x419/0x850
[  110.938034][ T1864]  ? copy_msghdr_from_user+0x2a0/0x460
[  110.938166][ T1864]  ? get_timestamp.constprop.0+0x390/0x390
[  110.938329][ T1864]  ? move_addr_to_kernel+0x40/0x40
[  110.938461][ T1864]  ? stack_depot_save_flags+0x367/0x770
[  110.938595][ T1864]  ? validate_chain+0x38b/0xc20
[  110.938728][ T1864]  ___sys_sendmsg+0x14e/0x1d0
[  110.938875][ T1864]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[  110.939038][ T1864]  ? copy_msghdr_from_user+0x460/0x460
[  110.939183][ T1864]  __sys_sendmsg+0x145/0x1f0
[  110.939314][ T1864]  ? __sys_sendmsg_sock+0x20/0x20
[  110.939446][ T1864]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[  110.939612][ T1864]  ? do_raw_spin_unlock+0x59/0x250
[  110.939743][ T1864]  ? rcu_is_watching+0x15/0xd0
[  110.939889][ T1864]  do_syscall_64+0x117/0xfc0
[  110.940020][ T1864]  ? trace_hardirqs_off+0xd/0x30
[  110.940157][ T1864]  ? exc_page_fault+0xee/0x100
[  110.940287][ T1864]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  110.940450][ T1864] RIP: 0033:0x7fa83428908e
[  110.940589][ T1864] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  110.941068][ T1864] RSP: 002b:00007ffe0ff75e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  110.941267][ T1864] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa83428908e
[  110.941461][ T1864] RDX: 0000000000000000 RSI: 00007ffe0ff75ef0 RDI: 0000000000000005
[  110.941657][ T1864] RBP: 00007ffe0ff75e50 R08: 0000000000000000 R09: 0000000000000000
[  110.941869][ T1864] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc3e
[  110.942084][ T1864] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0ff765c0
[  110.942380][ T1864]  </TASK>
[  110.942528][ T1864] irq event stamp: 13523
[  110.942852][ T1864] hardirqs last  enabled at (13533): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  110.943198][ T1864] hardirqs last disabled at (13540): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  110.943624][ T1864] softirqs last  enabled at (12718): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  110.943874][ T1864] softirqs last disabled at (12713): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  110.944104][ T1864] ---[ end trace 0000000000000000 ]---
[  111.005081][ T1866] ------------[ cut here ]------------
[  111.005294][ T1866] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1866
[  111.005611][ T1866] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  111.006656][ T1866] CPU: 2 UID: 0 PID: 1866 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  111.007063][ T1866] Tainted: [W]=WARN
[  111.007283][ T1866] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  111.007493][ T1866] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  111.007714][ T1866] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  111.008248][ T1866] RSP: 0018:ffa0000004007060 EFLAGS: 00010286
[  111.008464][ T1866] RAX: 00000000ffffffa6 RBX: ff11000012eb0200 RCX: 1ff4000000800dd2
[  111.008709][ T1866] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012eb02bc
[  111.008969][ T1866] RBP: ff1100000a874000 R08: 1fe22000025d6059 R09: ff11000001f35158
[  111.009211][ T1866] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[  111.009453][ T1866] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[  111.009702][ T1866] FS:  00007f356b5e8840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  111.010002][ T1866] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  111.010215][ T1866] CR2: 0000000004ff2988 CR3: 0000000012c81004 CR4: 0000000000771ef0
[  111.010461][ T1866] PKRU: 55555554
[  111.010607][ T1866] Call Trace:
[  111.010754][ T1866]  <TASK>
[  111.010891][ T1866]  ? rcu_is_watching+0x15/0xd0
[  111.011077][ T1866]  rtnetlink_event+0xe0/0x1f0
[  111.011259][ T1866]  notifier_call_chain+0xb0/0x320
[  111.011443][ T1866]  netif_set_mtu_ext+0x354/0x650
[  111.011625][ T1866]  ? dev_validate_mtu+0x180/0x180
[  111.011813][ T1866]  ? __lock_release.isra.0+0x6b/0x1a0
[  111.012022][ T1866]  ? rtnl_af_lookup+0x290/0x290
[  111.012203][ T1866]  ? is_bpf_text_address+0x72/0x110
[  111.012389][ T1866]  do_setlink.isra.0+0x737/0x2a60
[  111.012573][ T1866]  ? rtnl_link_get_size+0x350/0x350
[  111.012753][ T1866]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[  111.012984][ T1866]  ? rcu_read_lock_any_held+0x3c/0x90
[  111.013165][ T1866]  ? validate_chain+0x38b/0xc20
[  111.013346][ T1866]  ? rcu_read_lock_any_held+0x66/0x90
[  111.013525][ T1866]  ? stack_depot_save_flags+0x367/0x770
[  111.013711][ T1866]  ? __kernel_text_address+0x12/0x30
[  111.013911][ T1866]  ? __lock_acquire+0x508/0xc10
[  111.014094][ T1866]  ? lock_acquire.part.0+0xbc/0x260
[  111.014274][ T1866]  ? rtnl_newlink+0x883/0xee0
[  111.014457][ T1866]  ? rcu_is_watching+0x15/0xd0
[  111.014635][ T1866]  ? lock_acquire+0x134/0x160
[  111.014820][ T1866]  ? rcu_is_watching+0x15/0xd0
[  111.015017][ T1866]  ? rcu_is_watching+0x15/0xd0
[  111.015203][ T1866]  ? trace_contention_end+0xb3/0x1a0
[  111.015383][ T1866]  ? __mutex_lock+0x1db/0x2010
[  111.015565][ T1866]  ? __mutex_lock+0x9b2/0x2010
[  111.015745][ T1866]  ? rtnl_newlink+0x883/0xee0
[  111.015944][ T1866]  ? ww_mutex_lock+0x160/0x160
[  111.016123][ T1866]  ? nla_get_range_signed+0x3d0/0x3d0
[  111.016306][ T1866]  ? __rtnl_newlink+0x3fa/0xa50
[  111.016493][ T1866]  rtnl_newlink+0x8d1/0xee0
[  111.016674][ T1866]  ? lock_acquire.part.0+0xbc/0x260
[  111.016873][ T1866]  ? find_held_lock+0x2b/0x80
[  111.017054][ T1866]  ? __rtnl_newlink+0xa50/0xa50
[  111.017232][ T1866]  ? mark_usage+0x61/0x170
[  111.017410][ T1866]  ? __lock_release.isra.0+0x6b/0x1a0
[  111.017590][ T1866]  ? lock_acquire.part.0+0xbc/0x260
[  111.017768][ T1866]  ? find_held_lock+0x2b/0x80
[  111.017974][ T1866]  ? __rtnl_newlink+0xa50/0xa50
[  111.018156][ T1866]  ? __lock_release.isra.0+0x6b/0x1a0
[  111.018337][ T1866]  ? __rtnl_newlink+0xa50/0xa50
[  111.018517][ T1866]  rtnetlink_rcv_msg+0x6fd/0xbd0
[  111.018696][ T1866]  ? validate_chain+0x38b/0xc20
[  111.018900][ T1866]  ? rtnl_link_fill+0x920/0x920
[  111.019081][ T1866]  ? __lock_acquire+0x508/0xc10
[  111.019262][ T1866]  ? lock_acquire.part.0+0xbc/0x260
[  111.019444][ T1866]  ? find_held_lock+0x2b/0x80
[  111.019626][ T1866]  netlink_rcv_skb+0x14e/0x3a0
[  111.019814][ T1866]  ? rtnl_link_fill+0x920/0x920
[  111.020007][ T1866]  ? netlink_ack+0xcf0/0xcf0
[  111.020189][ T1866]  ? netlink_deliver_tap+0xc5/0x330
[  111.020367][ T1866]  ? netlink_deliver_tap+0x13c/0x330
[  111.020549][ T1866]  netlink_unicast+0x486/0x750
[  111.020734][ T1866]  ? netlink_attachskb+0x810/0x810
[  111.020937][ T1866]  ? __lock_acquire+0x508/0xc10
[  111.021120][ T1866]  netlink_sendmsg+0x735/0xc60
[  111.021302][ T1866]  ? netlink_unicast+0x750/0x750
[  111.021483][ T1866]  ? __might_fault+0x97/0x140
[  111.021666][ T1866]  ____sys_sendmsg+0x419/0x850
[  111.021870][ T1866]  ? copy_msghdr_from_user+0x2a0/0x460
[  111.022057][ T1866]  ? get_timestamp.constprop.0+0x390/0x390
[  111.022273][ T1866]  ? move_addr_to_kernel+0x40/0x40
[  111.022455][ T1866]  ? stack_depot_save_flags+0x367/0x770
[  111.022635][ T1866]  ? validate_chain+0x38b/0xc20
[  111.022838][ T1866]  ___sys_sendmsg+0x14e/0x1d0
[  111.023020][ T1866]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[  111.023232][ T1866]  ? copy_msghdr_from_user+0x460/0x460
[  111.023429][ T1866]  __sys_sendmsg+0x145/0x1f0
[  111.023611][ T1866]  ? __sys_sendmsg_sock+0x20/0x20
[  111.023791][ T1866]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[  111.024034][ T1866]  ? do_raw_spin_unlock+0x59/0x250
[  111.024216][ T1866]  ? rcu_is_watching+0x15/0xd0
[  111.024397][ T1866]  do_syscall_64+0x117/0xfc0
[  111.024579][ T1866]  ? trace_hardirqs_off+0xd/0x30
[  111.024760][ T1866]  ? exc_page_fault+0xee/0x100
[  111.024971][ T1866]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  111.025184][ T1866] RIP: 0033:0x7f356b82208e
[  111.025372][ T1866] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  111.025911][ T1866] RSP: 002b:00007fff87515450 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  111.026161][ T1866] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f356b82208e
[  111.026405][ T1866] RDX: 0000000000000000 RSI: 00007fff87515500 RDI: 0000000000000005
[  111.026648][ T1866] RBP: 00007fff87515460 R08: 0000000000000000 R09: 0000000000000000
[  111.026911][ T1866] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc3e
[  111.027158][ T1866] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff87515bd0
[  111.027408][ T1866]  </TASK>
[  111.027554][ T1866] irq event stamp: 14373
[  111.027701][ T1866] hardirqs last  enabled at (14383): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  111.028004][ T1866] hardirqs last disabled at (14394): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  111.028285][ T1866] softirqs last  enabled at (13544): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  111.028563][ T1866] softirqs last disabled at (13531): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  111.028860][ T1866] ---[ end trace 0000000000000000 ]---
[  111.060256][ T1867] ------------[ cut here ]------------
[  111.060443][ T1867] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1867
[  111.060763][ T1867] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  111.061166][ T1867] CPU: 2 UID: 0 PID: 1867 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  111.061570][ T1867] Tainted: [W]=WARN
[  111.061782][ T1867] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  111.062115][ T1867] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  111.062418][ T1867] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  111.063030][ T1867] RSP: 0018:ffa0000004017020 EFLAGS: 00010286
[  111.063323][ T1867] RAX: 00000000ffffffa6 RBX: ff1100000c29ac80 RCX: 1ff4000000802dca
[  111.063637][ T1867] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c29ad3c
[  111.063901][ T1867] RBP: ff11000013629000 R08: 1fe22000018535a9 R09: ff11000013578b58
[  111.064146][ T1867] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[  111.064387][ T1867] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[  111.064634][ T1867] FS:  00007fe2366a7840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  111.064935][ T1867] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  111.065148][ T1867] CR2: 00000000135d5988 CR3: 000000000e6da006 CR4: 0000000000771ef0
[  111.065393][ T1867] PKRU: 55555554
[  111.065540][ T1867] Call Trace:
[  111.065686][ T1867]  <TASK>
[  111.065811][ T1867]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  111.066010][ T1867]  rtmsg_ifinfo+0x5c/0xb0
[  111.066159][ T1867]  ? mark_held_locks+0x40/0x70
[  111.066337][ T1867]  __dev_notify_flags+0x1b8/0x280
[  111.066520][ T1867]  ? netif_change_name+0x8c0/0x8c0
[  111.066698][ T1867]  ? __dev_change_flags+0x4a4/0x6d0
[  111.066904][ T1867]  ? netif_set_allmulti+0x2c0/0x2c0
[  111.067085][ T1867]  ? __lock_release.isra.0+0x6b/0x1a0
[  111.067269][ T1867]  ? is_bpf_text_address+0x68/0x110
[  111.067450][ T1867]  netif_change_flags+0xfe/0x190
[  111.067632][ T1867]  ? unwind_get_return_address+0x67/0xd0
[  111.067819][ T1867]  do_setlink.isra.0+0x1d25/0x2a60
[  111.068016][ T1867]  ? rtnl_link_get_size+0x350/0x350
[  111.068196][ T1867]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[  111.068411][ T1867]  ? rcu_read_lock_any_held+0x3c/0x90
[  111.068589][ T1867]  ? validate_chain+0x38b/0xc20
[  111.068770][ T1867]  ? rcu_read_lock_any_held+0x66/0x90
[  111.068971][ T1867]  ? stack_depot_save_flags+0x367/0x770
[  111.069151][ T1867]  ? __kernel_text_address+0x12/0x30
[  111.069330][ T1867]  ? __lock_acquire+0x508/0xc10
[  111.069512][ T1867]  ? lock_acquire.part.0+0xbc/0x260
[  111.069694][ T1867]  ? rtnl_newlink+0x883/0xee0
[  111.069896][ T1867]  ? rcu_is_watching+0x15/0xd0
[  111.070078][ T1867]  ? lock_acquire+0x134/0x160
[  111.070257][ T1867]  ? rcu_is_watching+0x15/0xd0
[  111.070435][ T1867]  ? rcu_is_watching+0x15/0xd0
[  111.070614][ T1867]  ? trace_contention_end+0xb3/0x1a0
[  111.070802][ T1867]  ? __mutex_lock+0x1db/0x2010
[  111.070995][ T1867]  ? __mutex_lock+0x9b2/0x2010
[  111.071180][ T1867]  ? rtnl_newlink+0x883/0xee0
[  111.071359][ T1867]  ? ww_mutex_lock+0x160/0x160
[  111.071543][ T1867]  ? __rtnl_newlink+0x3fa/0xa50
[  111.071729][ T1867]  rtnl_newlink+0x8d1/0xee0
[  111.071935][ T1867]  ? lock_acquire.part.0+0xbc/0x260
[  111.072116][ T1867]  ? find_held_lock+0x2b/0x80
[  111.072296][ T1867]  ? __rtnl_newlink+0xa50/0xa50
[  111.072473][ T1867]  ? mark_usage+0x61/0x170
[  111.072657][ T1867]  ? __lock_release.isra.0+0x6b/0x1a0
[  111.072858][ T1867]  ? lock_acquire.part.0+0xbc/0x260
[  111.073037][ T1867]  ? find_held_lock+0x2b/0x80
[  111.073217][ T1867]  ? __rtnl_newlink+0xa50/0xa50
[  111.073397][ T1867]  ? __lock_release.isra.0+0x6b/0x1a0
[  111.073579][ T1867]  ? __rtnl_newlink+0xa50/0xa50
[  111.073761][ T1867]  rtnetlink_rcv_msg+0x6fd/0xbd0
[  111.073967][ T1867]  ? validate_chain+0x38b/0xc20
[  111.074147][ T1867]  ? rtnl_link_fill+0x920/0x920
[  111.074326][ T1867]  ? __lock_acquire+0x508/0xc10
[  111.074508][ T1867]  ? lock_acquire.part.0+0xbc/0x260
[  111.074688][ T1867]  ? find_held_lock+0x2b/0x80
[  111.074889][ T1867]  netlink_rcv_skb+0x14e/0x3a0
[  111.075074][ T1867]  ? rtnl_link_fill+0x920/0x920
[  111.075257][ T1867]  ? netlink_ack+0xcf0/0xcf0
[  111.075443][ T1867]  ? netlink_deliver_tap+0xc5/0x330
[  111.075622][ T1867]  ? netlink_deliver_tap+0x13c/0x330
[  111.075813][ T1867]  netlink_unicast+0x486/0x750
[  111.076012][ T1867]  ? netlink_attachskb+0x810/0x810
[  111.076193][ T1867]  ? __lock_acquire+0x508/0xc10
[  111.076373][ T1867]  netlink_sendmsg+0x735/0xc60
[  111.076555][ T1867]  ? netlink_unicast+0x750/0x750
[  111.076740][ T1867]  ? __might_fault+0x97/0x140
[  111.076951][ T1867]  ____sys_sendmsg+0x419/0x850
[  111.077137][ T1867]  ? copy_msghdr_from_user+0x2a0/0x460
[  111.077316][ T1867]  ? get_timestamp.constprop.0+0x390/0x390
[  111.077526][ T1867]  ? move_addr_to_kernel+0x40/0x40
[  111.077708][ T1867]  ? stack_depot_save_flags+0x367/0x770
[  111.077911][ T1867]  ? validate_chain+0x38b/0xc20
[  111.078095][ T1867]  ___sys_sendmsg+0x14e/0x1d0
[  111.078280][ T1867]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[  111.078492][ T1867]  ? copy_msghdr_from_user+0x460/0x460
[  111.078685][ T1867]  __sys_sendmsg+0x145/0x1f0
[  111.078891][ T1867]  ? __sys_sendmsg_sock+0x20/0x20
[  111.079070][ T1867]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[  111.079284][ T1867]  ? do_raw_spin_unlock+0x59/0x250
[  111.079465][ T1867]  ? rcu_is_watching+0x15/0xd0
[  111.079650][ T1867]  do_syscall_64+0x117/0xfc0
[  111.079851][ T1867]  ? trace_hardirqs_off+0xd/0x30
[  111.080030][ T1867]  ? exc_page_fault+0xee/0x100
[  111.080212][ T1867]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  111.080425][ T1867] RIP: 0033:0x7fe2368e108e
[  111.080612][ T1867] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  111.081146][ T1867] RSP: 002b:00007ffdd1287770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  111.081392][ T1867] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe2368e108e
[  111.081636][ T1867] RDX: 0000000000000000 RSI: 00007ffdd1287820 RDI: 0000000000000005
[  111.081906][ T1867] RBP: 00007ffdd1287780 R08: 0000000000000000 R09: 0000000000000000
[  111.082148][ T1867] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc3e
[  111.082393][ T1867] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd1287ef0
[  111.082644][ T1867]  </TASK>
[  111.082790][ T1867] irq event stamp: 16787
[  111.082957][ T1867] hardirqs last  enabled at (16799): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  111.083235][ T1867] hardirqs last disabled at (16808): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  111.083510][ T1867] softirqs last  enabled at (15770): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  111.083787][ T1867] softirqs last disabled at (15657): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  111.084089][ T1867] ---[ end trace 0000000000000000 ]---
[  111.084952][  T210] ------------[ cut here ]------------
[  111.085090][  T210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u19:2/210
[  111.085328][  T210] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  111.085517][  T210] CPU: 1 UID: 0 PID: 210 Comm: kworker/u19:2 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  111.085797][  T210] Tainted: [W]=WARN
[  111.085978][  T210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  111.086129][  T210] Workqueue: events_unbound linkwatch_event
[  111.086282][  T210] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  111.086436][  T210] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  111.086874][  T210] RSP: 0018:ffa00000009179e0 EFLAGS: 00010286
[  111.087026][  T210] RAX: 00000000ffffffa6 RBX: ff1100000c29a040 RCX: 1ff4000000122f02
[  111.087208][  T210] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c29a0fc
[  111.087406][  T210] RBP: ff11000013629000 R08: 1fe2200001853421 R09: ff1100000f9e51a8
[  111.087586][  T210] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[  111.087769][  T210] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  111.087960][  T210] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[  111.088176][  T210] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  111.088331][  T210] CR2: 00007f81aaab9574 CR3: 000000005774d003 CR4: 0000000000771ef0
[  111.088519][  T210] PKRU: 55555554
[  111.088618][  T210] Call Trace:
[  111.088709][  T210]  <TASK>
[  111.088774][  T210]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  111.088913][  T210]  ? notifier_call_chain+0xb0/0x320
[  111.089045][  T210]  rtmsg_ifinfo+0x5c/0xb0
[  111.089146][  T210]  netif_state_change+0x155/0x3d0
[  111.089276][  T210]  ? call_netdevice_notifiers_info+0xd0/0xd0
[  111.089429][  T210]  ? linkwatch_do_dev+0xae/0xd0
[  111.089549][  T210]  __linkwatch_run_queue+0x350/0x850
[  111.089667][  T210]  ? linkwatch_do_dev+0xd0/0xd0
[  111.089790][  T210]  linkwatch_event+0x7f/0xb0
[  111.089923][  T210]  ? __linkwatch_run_queue+0x850/0x850
[  111.090045][  T210]  process_one_work+0xdf8/0x1410
[  111.090248][  T210]  ? pwq_dec_nr_in_flight+0x710/0x710
[  111.090368][  T210]  ? lock_acquire.part.0+0xbc/0x260
[  111.090494][  T210]  worker_thread+0x4f1/0xd60
[  111.090617][  T210]  ? rescuer_thread+0x1320/0x1320
[  111.090857][  T210]  ? __kthread_parkme+0xbd/0x210
[  111.090994][  T210]  ? rescuer_thread+0x1320/0x1320
[  111.091122][  T210]  kthread+0x367/0x460
[  111.091215][  T210]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  111.091450][  T210]  ? kthread_affine_node+0x330/0x330
[  111.091574][  T210]  ret_from_fork+0x474/0x6b0
[  111.091703][  T210]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  111.091941][  T210]  ? __switch_to+0x5a3/0xe00
[  111.092062][  T210]  ? kthread_affine_node+0x330/0x330
[  111.092183][  T210]  ret_from_fork_asm+0x11/0x20
[  111.092309][  T210]  </TASK>
[  111.092399][  T210] irq event stamp: 646113
[  111.092565][  T210] hardirqs last  enabled at (646121): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  111.092773][  T210] hardirqs last disabled at (646128): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  111.093059][  T210] softirqs last  enabled at (645742): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  111.093267][  T210] softirqs last disabled at (645583): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  111.093473][  T210] ---[ end trace 0000000000000000 ]---
[  111.094046][  T210] ------------[ cut here ]------------
[  111.094170][  T210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u19:2/210
[  111.094607][  T210] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  111.094822][  T210] CPU: 1 UID: 0 PID: 210 Comm: kworker/u19:2 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  111.095187][  T210] Tainted: [W]=WARN
[  111.095278][  T210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  111.095434][  T210] Workqueue: events_unbound linkwatch_event
[  111.095588][  T210] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  111.095743][  T210] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  111.096197][  T210] RSP: 0018:ffa00000009179e0 EFLAGS: 00010286
[  111.096352][  T210] RAX: 00000000ffffffa6 RBX: ff110000127ef380 RCX: 1ff4000000122f02
[  111.096543][  T210] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127ef43c
[  111.096730][  T210] RBP: ff11000009cbc000 R08: 1fe22000024fde89 R09: ff1100000f9e51a8
[  111.096924][  T210] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[  111.097106][  T210] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  111.097288][  T210] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[  111.097498][  T210] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  111.097648][  T210] CR2: 00007f81aaab9574 CR3: 000000005774d003 CR4: 0000000000771ef0
[  111.097839][  T210] PKRU: 55555554
[  111.097931][  T210] Call Trace:
[  111.098020][  T210]  <TASK>
[  111.098085][  T210]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  111.098207][  T210]  ? notifier_call_chain+0xb0/0x320
[  111.098328][  T210]  rtmsg_ifinfo+0x5c/0xb0
[  111.098419][  T210]  netif_state_change+0x155/0x3d0
[  111.098540][  T210]  ? call_netdevice_notifiers_info+0xd0/0xd0
[  111.098691][  T210]  ? linkwatch_do_dev+0xae/0xd0
[  111.098817][  T210]  __linkwatch_run_queue+0x350/0x850
[  111.098945][  T210]  ? linkwatch_do_dev+0xd0/0xd0
[  111.099068][  T210]  linkwatch_event+0x7f/0xb0
[  111.099188][  T210]  ? __linkwatch_run_queue+0x850/0x850
[  111.099310][  T210]  process_one_work+0xdf8/0x1410
[  111.099434][  T210]  ? pwq_dec_nr_in_flight+0x710/0x710
[  111.099555][  T210]  ? lock_acquire.part.0+0xbc/0x260
[  111.099681][  T210]  worker_thread+0x4f1/0xd60
[  111.099806][  T210]  ? rescuer_thread+0x1320/0x1320
[  111.099935][  T210]  ? __kthread_parkme+0xbd/0x210
[  111.100057][  T210]  ? rescuer_thread+0x1320/0x1320
[  111.100176][  T210]  kthread+0x367/0x460
[  111.100267][  T210]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  111.100416][  T210]  ? kthread_affine_node+0x330/0x330
[  111.100946][  T210]  ret_from_fork+0x474/0x6b0
[  111.101068][  T210]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  111.101220][  T210]  ? __switch_to+0x5a3/0xe00
[  111.101340][  T210]  ? kthread_affine_node+0x330/0x330
[  111.101460][  T210]  ret_from_fork_asm+0x11/0x20
[  111.101586][  T210]  </TASK>
[  111.101676][  T210] irq event stamp: 646925
[  111.101769][  T210] hardirqs last  enabled at (646933): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  111.101988][  T210] hardirqs last disabled at (646942): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  111.102194][  T210] softirqs last  enabled at (646600): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  111.102474][  T210] softirqs last disabled at (646595): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  111.102682][  T210] ---[ end trace 0000000000000000 ]---
[  111.629680][ T1870] ------------[ cut here ]------------
[  111.629876][ T1870] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: python3/1870
[  111.630154][ T1870] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  111.630370][ T1870] CPU: 0 UID: 0 PID: 1870 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  111.630642][ T1870] Tainted: [W]=WARN
[  111.630745][ T1870] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  111.630928][ T1870] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  111.631104][ T1870] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  111.631589][ T1870] RSP: 0018:ffa00000040373a0 EFLAGS: 00010286
[  111.631762][ T1870] RAX: 00000000ffffffa6 RBX: ff1100000b5b6900 RCX: 1ff4000000806e3a
[  111.631970][ T1870] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5b69bc
[  111.632174][ T1870] RBP: ff110000080e9000 R08: 1fe22000016b6d39 R09: ff1100000f7aae80
[  111.632375][ T1870] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[  111.632578][ T1870] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[  111.632783][ T1870] FS:  00007f6e185b1400(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[  111.633033][ T1870] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  111.633202][ T1870] CR2: 00007f6e16f39030 CR3: 000000000fc63001 CR4: 0000000000771ef0
[  111.633404][ T1870] PKRU: 55555554
[  111.633506][ T1870] Call Trace:
[  111.633611][ T1870]  <TASK>
[  111.633683][ T1870]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  111.633837][ T1870]  rtmsg_ifinfo+0x5c/0xb0
[  111.633940][ T1870]  __dev_notify_flags+0x1b8/0x280
[  111.634076][ T1870]  ? geneve_newlink+0x1a1/0x220 [geneve]
[  111.634220][ T1870]  ? netif_change_name+0x8c0/0x8c0
[  111.634423][ T1870]  rtnl_configure_link+0x1ac/0x390
[  111.634618][ T1870]  ? nla_strscpy+0xe3/0x180
[  111.634850][ T1870]  rtnl_newlink_create+0x353/0x8c0
[  111.635052][ T1870]  ? rtnl_create_link+0xf20/0xf20
[  111.635252][ T1870]  ? __dev_get_by_name+0x12/0x50
[  111.635449][ T1870]  ? rtnl_dev_get+0xd7/0x170
[  111.635613][ T1870]  __rtnl_newlink+0x22b/0xa50
[  111.635753][ T1870]  rtnl_newlink+0x8d1/0xee0
[  111.635915][ T1870]  ? lock_acquire.part.0+0xbc/0x260
[  111.636054][ T1870]  ? find_held_lock+0x2b/0x80
[  111.636190][ T1870]  ? __rtnl_newlink+0xa50/0xa50
[  111.636326][ T1870]  ? mark_usage+0x61/0x170
[  111.636460][ T1870]  ? __lock_release.isra.0+0x6b/0x1a0
[  111.636600][ T1870]  ? __lock_release.isra.0+0x6b/0x1a0
[  111.636734][ T1870]  ? __rtnl_newlink+0xa50/0xa50
[  111.636883][ T1870]  rtnetlink_rcv_msg+0x6fd/0xbd0
[  111.637019][ T1870]  ? validate_chain+0x38b/0xc20
[  111.637152][ T1870]  ? rtnl_link_fill+0x920/0x920
[  111.637288][ T1870]  ? __lock_acquire+0x508/0xc10
[  111.637423][ T1870]  ? lock_acquire.part.0+0xbc/0x260
[  111.637556][ T1870]  ? find_held_lock+0x2b/0x80
[  111.637696][ T1870]  netlink_rcv_skb+0x14e/0x3a0
[  111.637844][ T1870]  ? rtnl_link_fill+0x920/0x920
[  111.637981][ T1870]  ? netlink_ack+0xcf0/0xcf0
[  111.638119][ T1870]  ? netlink_deliver_tap+0xc5/0x330
[  111.638254][ T1870]  ? netlink_deliver_tap+0x13c/0x330
[  111.638391][ T1870]  netlink_unicast+0x486/0x750
[  111.638527][ T1870]  ? netlink_attachskb+0x810/0x810
[  111.638662][ T1870]  ? netlink_autobind.isra.0+0x11c/0x260
[  111.638803][ T1870]  ? netlink_autobind.isra.0+0x171/0x260
[  111.638946][ T1870]  netlink_sendmsg+0x735/0xc60
[  111.639081][ T1870]  ? netlink_unicast+0x750/0x750
[  111.639218][ T1870]  ? _copy_from_user+0x42/0x90
[  111.639356][ T1870]  ? netlink_setsockopt+0x5a5/0x940
[  111.639495][ T1870]  __sys_sendto+0x2c9/0x400
[  111.639631][ T1870]  ? __ia32_sys_getpeername+0xd0/0xd0
[  111.639767][ T1870]  ? kfree+0x22/0x5a0
[  111.639883][ T1870]  ? put_user_ifreq+0x90/0x90
[  111.640021][ T1870]  ? __sys_setsockopt+0xe4/0x150
[  111.640156][ T1870]  __x64_sys_sendto+0xe4/0x1f0
[  111.640291][ T1870]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  111.640459][ T1870]  ? lockdep_hardirqs_on+0x8c/0x130
[  111.640594][ T1870]  ? do_syscall_64+0x82/0xfc0
[  111.640728][ T1870]  do_syscall_64+0x117/0xfc0
[  111.640872][ T1870]  ? trace_hardirqs_off+0xd/0x30
[  111.641007][ T1870]  ? exc_page_fault+0xee/0x100
[  111.641143][ T1870]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  111.641310][ T1870] RIP: 0033:0x7f6e1873908e
[  111.641458][ T1870] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  111.641987][ T1870] RSP: 002b:00007ffefad10970 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  111.642267][ T1870] RAX: ffffffffffffffda RBX: 00007ffefad10a80 RCX: 00007f6e1873908e
[  111.642520][ T1870] RDX: 0000000000000060 RSI: 00007f6e17e33a40 RDI: 0000000000000005
[  111.642721][ T1870] RBP: 00007ffefad10980 R08: 0000000000000000 R09: 0000000000000000
[  111.643003][ T1870] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6e17c51940
[  111.643226][ T1870] R13: 00007ffefad10a80 R14: 00007f6e17d66140 R15: 0000000000000002
[  111.643433][ T1870]  </TASK>
[  111.643535][ T1870] irq event stamp: 256729
[  111.643636][ T1870] hardirqs last  enabled at (256737): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  111.643886][ T1870] hardirqs last disabled at (256746): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  111.644124][ T1870] softirqs last  enabled at (255990): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  111.644357][ T1870] softirqs last disabled at (255988): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  111.644590][ T1870] ---[ end trace 0000000000000000 ]---
[  111.694596][ T1871] ------------[ cut here ]------------
[  111.694806][ T1871] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1871
[  111.695291][ T1871] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  111.695540][ T1871] CPU: 2 UID: 0 PID: 1871 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  111.695874][ T1871] Tainted: [W]=WARN
[  111.696020][ T1871] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  111.696233][ T1871] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  111.696452][ T1871] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  111.696980][ T1871] RSP: 0018:ffa0000004037020 EFLAGS: 00010286
[  111.697193][ T1871] RAX: 00000000ffffffa6 RBX: ff1100000e585e00 RCX: 1ff4000000806dca
[  111.697437][ T1871] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e585ebc
[  111.697679][ T1871] RBP: ff110000080e9000 R08: 1fe2200001cb0bd9 R09: ff1100000f870b58
[  111.697943][ T1871] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[  111.698184][ T1871] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[  111.698427][ T1871] FS:  00007fe7dc85a840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  111.698701][ T1871] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  111.698932][ T1871] CR2: 0000000037909988 CR3: 0000000011f3f005 CR4: 0000000000771ef0
[  111.699177][ T1871] PKRU: 55555554
[  111.699322][ T1871] Call Trace:
[  111.699467][ T1871]  <TASK>
[  111.699583][ T1871]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  111.699762][ T1871]  rtmsg_ifinfo+0x5c/0xb0
[  111.699927][ T1871]  ? mark_held_locks+0x40/0x70
[  111.700106][ T1871]  __dev_notify_flags+0x1b8/0x280
[  111.700286][ T1871]  ? netif_change_name+0x8c0/0x8c0
[  111.700463][ T1871]  ? __dev_change_flags+0x4a4/0x6d0
[  111.700643][ T1871]  ? netif_set_allmulti+0x2c0/0x2c0
[  111.700841][ T1871]  ? __lock_release.isra.0+0x6b/0x1a0
[  111.701021][ T1871]  ? is_bpf_text_address+0x68/0x110
[  111.701206][ T1871]  netif_change_flags+0xfe/0x190
[  111.701385][ T1871]  ? unwind_get_return_address+0x67/0xd0
[  111.701565][ T1871]  do_setlink.isra.0+0x1d25/0x2a60
[  111.701746][ T1871]  ? rtnl_link_get_size+0x350/0x350
[  111.701942][ T1871]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[  111.702152][ T1871]  ? rcu_read_lock_any_held+0x3c/0x90
[  111.702332][ T1871]  ? validate_chain+0x38b/0xc20
[  111.702510][ T1871]  ? rcu_read_lock_any_held+0x66/0x90
[  111.702689][ T1871]  ? stack_depot_save_flags+0x367/0x770
[  111.702887][ T1871]  ? __kernel_text_address+0x12/0x30
[  111.703068][ T1871]  ? __lock_acquire+0x508/0xc10
[  111.703248][ T1871]  ? lock_acquire.part.0+0xbc/0x260
[  111.703425][ T1871]  ? rtnl_newlink+0x883/0xee0
[  111.703604][ T1871]  ? rcu_is_watching+0x15/0xd0
[  111.703783][ T1871]  ? lock_acquire+0x134/0x160
[  111.703978][ T1871]  ? rcu_is_watching+0x15/0xd0
[  111.704157][ T1871]  ? rcu_is_watching+0x15/0xd0
[  111.704338][ T1871]  ? trace_contention_end+0xb3/0x1a0
[  111.704518][ T1871]  ? __mutex_lock+0x1db/0x2010
[  111.704697][ T1871]  ? __mutex_lock+0x9b2/0x2010
[  111.704910][ T1871]  ? rtnl_newlink+0x883/0xee0
[  111.705091][ T1871]  ? ww_mutex_lock+0x160/0x160
[  111.705272][ T1871]  ? __rtnl_newlink+0x3fa/0xa50
[  111.705453][ T1871]  rtnl_newlink+0x8d1/0xee0
[  111.705635][ T1871]  ? lock_acquire.part.0+0xbc/0x260
[  111.705818][ T1871]  ? find_held_lock+0x2b/0x80
[  111.706012][ T1871]  ? __rtnl_newlink+0xa50/0xa50
[  111.706189][ T1871]  ? mark_usage+0x61/0x170
[  111.706369][ T1871]  ? __lock_release.isra.0+0x6b/0x1a0
[  111.706551][ T1871]  ? lock_acquire.part.0+0xbc/0x260
[  111.706729][ T1871]  ? find_held_lock+0x2b/0x80
[  111.706935][ T1871]  ? __rtnl_newlink+0xa50/0xa50
[  111.707115][ T1871]  ? __lock_release.isra.0+0x6b/0x1a0
[  111.707295][ T1871]  ? __rtnl_newlink+0xa50/0xa50
[  111.707476][ T1871]  rtnetlink_rcv_msg+0x6fd/0xbd0
[  111.707655][ T1871]  ? validate_chain+0x38b/0xc20
[  111.707865][ T1871]  ? rtnl_link_fill+0x920/0x920
[  111.708049][ T1871]  ? __lock_acquire+0x508/0xc10
[  111.708231][ T1871]  ? lock_acquire.part.0+0xbc/0x260
[  111.708410][ T1871]  ? find_held_lock+0x2b/0x80
[  111.708590][ T1871]  netlink_rcv_skb+0x14e/0x3a0
[  111.708769][ T1871]  ? rtnl_link_fill+0x920/0x920
[  111.708972][ T1871]  ? netlink_ack+0xcf0/0xcf0
[  111.709155][ T1871]  ? netlink_deliver_tap+0xc5/0x330
[  111.709333][ T1871]  ? netlink_deliver_tap+0x13c/0x330
[  111.709516][ T1871]  netlink_unicast+0x486/0x750
[  111.709696][ T1871]  ? netlink_attachskb+0x810/0x810
[  111.709896][ T1871]  ? __lock_acquire+0x508/0xc10
[  111.710081][ T1871]  netlink_sendmsg+0x735/0xc60
[  111.710263][ T1871]  ? netlink_unicast+0x750/0x750
[  111.710443][ T1871]  ? __might_fault+0x97/0x140
[  111.710626][ T1871]  ____sys_sendmsg+0x419/0x850
[  111.710818][ T1871]  ? copy_msghdr_from_user+0x2a0/0x460
[  111.711016][ T1871]  ? get_timestamp.constprop.0+0x390/0x390
[  111.711225][ T1871]  ? move_addr_to_kernel+0x40/0x40
[  111.711406][ T1871]  ? stack_depot_save_flags+0x367/0x770
[  111.711586][ T1871]  ? validate_chain+0x38b/0xc20
[  111.711767][ T1871]  ___sys_sendmsg+0x14e/0x1d0
[  111.711969][ T1871]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[  111.712185][ T1871]  ? copy_msghdr_from_user+0x460/0x460
[  111.712380][ T1871]  __sys_sendmsg+0x145/0x1f0
[  111.712562][ T1871]  ? __sys_sendmsg_sock+0x20/0x20
[  111.712740][ T1871]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[  111.712979][ T1871]  ? do_raw_spin_unlock+0x59/0x250
[  111.713160][ T1871]  ? rcu_is_watching+0x15/0xd0
[  111.713341][ T1871]  do_syscall_64+0x117/0xfc0
[  111.713522][ T1871]  ? trace_hardirqs_off+0xd/0x30
[  111.713704][ T1871]  ? exc_page_fault+0xee/0x100
[  111.713909][ T1871]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  111.714122][ T1871] RIP: 0033:0x7fe7dca9408e
[  111.714308][ T1871] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  111.714842][ T1871] RSP: 002b:00007fffbc813030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  111.715088][ T1871] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe7dca9408e
[  111.715331][ T1871] RDX: 0000000000000000 RSI: 00007fffbc8130e0 RDI: 0000000000000005
[  111.715577][ T1871] RBP: 00007fffbc813040 R08: 0000000000000000 R09: 0000000000000000
[  111.715839][ T1871] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc3e
[  111.716082][ T1871] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbc8137b0
[  111.716332][ T1871]  </TASK>
[  111.716476][ T1871] irq event stamp: 14707
[  111.716623][ T1871] hardirqs last  enabled at (14717): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  111.716918][ T1871] hardirqs last disabled at (14728): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  111.717193][ T1871] softirqs last  enabled at (13816): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  111.717471][ T1871] softirqs last disabled at (13809): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  111.717747][ T1871] ---[ end trace 0000000000000000 ]---
[  112.218562][ T1873] ------------[ cut here ]------------
[  112.218764][ T1873] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: python3/1873
[  112.219054][ T1873] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  112.219275][ T1873] CPU: 0 UID: 0 PID: 1873 Comm: python3 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  112.219549][ T1873] Tainted: [W]=WARN
[  112.219654][ T1873] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  112.219838][ T1873] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  112.220013][ T1873] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  112.220492][ T1873] RSP: 0018:ffa00000040573a0 EFLAGS: 00010286
[  112.220666][ T1873] RAX: 00000000ffffffa6 RBX: ff1100000cb043c0 RCX: 1ff400000080ae3a
[  112.220879][ T1873] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb0447c
[  112.221082][ T1873] RBP: ff1100000f4ac000 R08: 1fe2200001960891 R09: ff11000011eb8b80
[  112.221284][ T1873] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[  112.221489][ T1873] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc0802200
[  112.221693][ T1873] FS:  00007f0172a93400(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[  112.221939][ T1873] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  112.222109][ T1873] CR2: 00007f0171415030 CR3: 0000000011467002 CR4: 0000000000771ef0
[  112.222379][ T1873] PKRU: 55555554
[  112.222540][ T1873] Call Trace:
[  112.222705][ T1873]  <TASK>
[  112.222823][ T1873]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  112.223058][ T1873]  rtmsg_ifinfo+0x5c/0xb0
[  112.223224][ T1873]  __dev_notify_flags+0x1b8/0x280
[  112.223431][ T1873]  ? geneve_newlink+0x1a1/0x220 [geneve]
[  112.223606][ T1873]  ? netif_change_name+0x8c0/0x8c0
[  112.223746][ T1873]  rtnl_configure_link+0x1ac/0x390
[  112.223899][ T1873]  ? nla_strscpy+0xe3/0x180
[  112.224041][ T1873]  rtnl_newlink_create+0x353/0x8c0
[  112.224238][ T1873]  ? rtnl_create_link+0xf20/0xf20
[  112.224444][ T1873]  ? __dev_get_by_name+0x12/0x50
[  112.224584][ T1873]  ? rtnl_dev_get+0xd7/0x170
[  112.224772][ T1873]  __rtnl_newlink+0x22b/0xa50
[  112.224938][ T1873]  rtnl_newlink+0x8d1/0xee0
[  112.225090][ T1873]  ? lock_acquire.part.0+0xbc/0x260
[  112.225297][ T1873]  ? find_held_lock+0x2b/0x80
[  112.225470][ T1873]  ? __rtnl_newlink+0xa50/0xa50
[  112.225604][ T1873]  ? mark_usage+0x61/0x170
[  112.225740][ T1873]  ? __lock_release.isra.0+0x6b/0x1a0
[  112.225895][ T1873]  ? __lock_release.isra.0+0x6b/0x1a0
[  112.226057][ T1873]  ? __rtnl_newlink+0xa50/0xa50
[  112.226269][ T1873]  rtnetlink_rcv_msg+0x6fd/0xbd0
[  112.226426][ T1873]  ? validate_chain+0x38b/0xc20
[  112.226600][ T1873]  ? rtnl_link_fill+0x920/0x920
[  112.226745][ T1873]  ? __lock_acquire+0x508/0xc10
[  112.226920][ T1873]  ? lock_acquire.part.0+0xbc/0x260
[  112.227126][ T1873]  ? find_held_lock+0x2b/0x80
[  112.227286][ T1873]  netlink_rcv_skb+0x14e/0x3a0
[  112.227423][ T1873]  ? rtnl_link_fill+0x920/0x920
[  112.227558][ T1873]  ? netlink_ack+0xcf0/0xcf0
[  112.227697][ T1873]  ? netlink_deliver_tap+0xc5/0x330
[  112.227844][ T1873]  ? netlink_deliver_tap+0x13c/0x330
[  112.227981][ T1873]  netlink_unicast+0x486/0x750
[  112.228117][ T1873]  ? netlink_attachskb+0x810/0x810
[  112.228277][ T1873]  ? netlink_autobind.isra.0+0x11c/0x260
[  112.228490][ T1873]  ? netlink_autobind.isra.0+0x171/0x260
[  112.228652][ T1873]  netlink_sendmsg+0x735/0xc60
[  112.228854][ T1873]  ? netlink_unicast+0x750/0x750
[  112.228992][ T1873]  ? _copy_from_user+0x42/0x90
[  112.229164][ T1873]  ? netlink_setsockopt+0x5a5/0x940
[  112.229376][ T1873]  __sys_sendto+0x2c9/0x400
[  112.229517][ T1873]  ? __ia32_sys_getpeername+0xd0/0xd0
[  112.229653][ T1873]  ? kfree+0x22/0x5a0
[  112.229761][ T1873]  ? put_user_ifreq+0x90/0x90
[  112.229920][ T1873]  ? __sys_setsockopt+0xe4/0x150
[  112.230060][ T1873]  __x64_sys_sendto+0xe4/0x1f0
[  112.230202][ T1873]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  112.230465][ T1873]  ? lockdep_hardirqs_on+0x8c/0x130
[  112.230625][ T1873]  ? do_syscall_64+0x82/0xfc0
[  112.230811][ T1873]  do_syscall_64+0x117/0xfc0
[  112.230968][ T1873]  ? trace_hardirqs_off+0xd/0x30
[  112.231127][ T1873]  ? exc_page_fault+0xee/0x100
[  112.231337][ T1873]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  112.231518][ T1873] RIP: 0033:0x7f0172c1b08e
[  112.231661][ T1873] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  112.232273][ T1873] RSP: 002b:00007ffd174253a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  112.232532][ T1873] RAX: ffffffffffffffda RBX: 00007ffd174254b0 RCX: 00007f0172c1b08e
[  112.232736][ T1873] RDX: 0000000000000068 RSI: 00007f01723139b0 RDI: 0000000000000005
[  112.233050][ T1873] RBP: 00007ffd174253b0 R08: 0000000000000000 R09: 0000000000000000
[  112.233266][ T1873] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f017212d940
[  112.233467][ T1873] R13: 00007ffd174254b0 R14: 00007f0172248140 R15: 0000000000000002
[  112.233745][ T1873]  </TASK>
[  112.233914][ T1873] irq event stamp: 251695
[  112.234019][ T1873] hardirqs last  enabled at (251703): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  112.234309][ T1873] hardirqs last disabled at (251710): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  112.234627][ T1873] softirqs last  enabled at (250946): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  112.234946][ T1873] softirqs last disabled at (250944): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  112.235184][ T1873] ---[ end trace 0000000000000000 ]---
[  112.305043][ T1874] ------------[ cut here ]------------
[  112.305287][ T1874] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1874
[  112.305600][ T1874] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  112.305906][ T1874] CPU: 2 UID: 0 PID: 1874 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  112.306216][ T1874] Tainted: [W]=WARN
[  112.306362][ T1874] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  112.306576][ T1874] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  112.306804][ T1874] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  112.307334][ T1874] RSP: 0018:ffa0000004057020 EFLAGS: 00010286
[  112.307552][ T1874] RAX: 00000000ffffffa6 RBX: ff1100000e5c58c0 RCX: 1ff400000080adca
[  112.307807][ T1874] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5c597c
[  112.308065][ T1874] RBP: ff1100000f4ac000 R08: 1fe2200001cb8b31 R09: ff11000008db2e58
[  112.308311][ T1874] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[  112.308552][ T1874] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[  112.308806][ T1874] FS:  00007f41e0b5e840(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  112.309097][ T1874] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  112.309310][ T1874] CR2: 000000001fad0988 CR3: 0000000011467006 CR4: 0000000000771ef0
[  112.309554][ T1874] PKRU: 55555554
[  112.309700][ T1874] Call Trace:
[  112.309866][ T1874]  <TASK>
[  112.309983][ T1874]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  112.310167][ T1874]  rtmsg_ifinfo+0x5c/0xb0
[  112.310316][ T1874]  ? mark_held_locks+0x40/0x70
[  112.310499][ T1874]  __dev_notify_flags+0x1b8/0x280
[  112.310683][ T1874]  ? netif_change_name+0x8c0/0x8c0
[  112.310887][ T1874]  ? __dev_change_flags+0x4a4/0x6d0
[  112.311069][ T1874]  ? netif_set_allmulti+0x2c0/0x2c0
[  112.311248][ T1874]  ? __lock_release.isra.0+0x6b/0x1a0
[  112.311430][ T1874]  ? is_bpf_text_address+0x68/0x110
[  112.311615][ T1874]  netif_change_flags+0xfe/0x190
[  112.311806][ T1874]  ? unwind_get_return_address+0x67/0xd0
[  112.312016][ T1874]  do_setlink.isra.0+0x1d25/0x2a60
[  112.312201][ T1874]  ? rtnl_link_get_size+0x350/0x350
[  112.312380][ T1874]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[  112.312593][ T1874]  ? rcu_read_lock_any_held+0x3c/0x90
[  112.312773][ T1874]  ? validate_chain+0x38b/0xc20
[  112.312976][ T1874]  ? rcu_read_lock_any_held+0x66/0x90
[  112.313155][ T1874]  ? stack_depot_save_flags+0x367/0x770
[  112.313338][ T1874]  ? __kernel_text_address+0x12/0x30
[  112.313519][ T1874]  ? __lock_acquire+0x508/0xc10
[  112.313700][ T1874]  ? lock_acquire.part.0+0xbc/0x260
[  112.313904][ T1874]  ? rtnl_newlink+0x883/0xee0
[  112.314092][ T1874]  ? rcu_is_watching+0x15/0xd0
[  112.314272][ T1874]  ? lock_acquire+0x134/0x160
[  112.314449][ T1874]  ? rcu_is_watching+0x15/0xd0
[  112.314627][ T1874]  ? rcu_is_watching+0x15/0xd0
[  112.314815][ T1874]  ? trace_contention_end+0xb3/0x1a0
[  112.315015][ T1874]  ? __mutex_lock+0x1db/0x2010
[  112.315197][ T1874]  ? __mutex_lock+0x9b2/0x2010
[  112.315379][ T1874]  ? rtnl_newlink+0x883/0xee0
[  112.315560][ T1874]  ? ww_mutex_lock+0x160/0x160
[  112.315742][ T1874]  ? __rtnl_newlink+0x3fa/0xa50
[  112.315947][ T1874]  rtnl_newlink+0x8d1/0xee0
[  112.316133][ T1874]  ? lock_acquire.part.0+0xbc/0x260
[  112.316311][ T1874]  ? find_held_lock+0x2b/0x80
[  112.316491][ T1874]  ? __rtnl_newlink+0xa50/0xa50
[  112.316672][ T1874]  ? mark_usage+0x61/0x170
[  112.316872][ T1874]  ? __lock_release.isra.0+0x6b/0x1a0
[  112.317057][ T1874]  ? lock_acquire.part.0+0xbc/0x260
[  112.317240][ T1874]  ? find_held_lock+0x2b/0x80
[  112.317421][ T1874]  ? __rtnl_newlink+0xa50/0xa50
[  112.317601][ T1874]  ? __lock_release.isra.0+0x6b/0x1a0
[  112.317785][ T1874]  ? __rtnl_newlink+0xa50/0xa50
[  112.317985][ T1874]  rtnetlink_rcv_msg+0x6fd/0xbd0
[  112.318166][ T1874]  ? validate_chain+0x38b/0xc20
[  112.318348][ T1874]  ? rtnl_link_fill+0x920/0x920
[  112.318528][ T1874]  ? __lock_acquire+0x508/0xc10
[  112.318712][ T1874]  ? lock_acquire.part.0+0xbc/0x260
[  112.318910][ T1874]  ? find_held_lock+0x2b/0x80
[  112.319097][ T1874]  netlink_rcv_skb+0x14e/0x3a0
[  112.319281][ T1874]  ? rtnl_link_fill+0x920/0x920
[  112.319464][ T1874]  ? netlink_ack+0xcf0/0xcf0
[  112.319647][ T1874]  ? netlink_deliver_tap+0xc5/0x330
[  112.319849][ T1874]  ? netlink_deliver_tap+0x13c/0x330
[  112.320035][ T1874]  netlink_unicast+0x486/0x750
[  112.320221][ T1874]  ? netlink_attachskb+0x810/0x810
[  112.320400][ T1874]  ? __lock_acquire+0x508/0xc10
[  112.320582][ T1874]  netlink_sendmsg+0x735/0xc60
[  112.320768][ T1874]  ? netlink_unicast+0x750/0x750
[  112.320975][ T1874]  ? __might_fault+0x97/0x140
[  112.321161][ T1874]  ____sys_sendmsg+0x419/0x850
[  112.321344][ T1874]  ? copy_msghdr_from_user+0x2a0/0x460
[  112.321524][ T1874]  ? get_timestamp.constprop.0+0x390/0x390
[  112.321735][ T1874]  ? move_addr_to_kernel+0x40/0x40
[  112.321941][ T1874]  ? stack_depot_save_flags+0x367/0x770
[  112.322124][ T1874]  ? validate_chain+0x38b/0xc20
[  112.322309][ T1874]  ___sys_sendmsg+0x14e/0x1d0
[  112.322489][ T1874]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[  112.322702][ T1874]  ? copy_msghdr_from_user+0x460/0x460
[  112.322918][ T1874]  __sys_sendmsg+0x145/0x1f0
[  112.323102][ T1874]  ? __sys_sendmsg_sock+0x20/0x20
[  112.323280][ T1874]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[  112.323496][ T1874]  ? do_raw_spin_unlock+0x59/0x250
[  112.323675][ T1874]  ? rcu_is_watching+0x15/0xd0
[  112.323879][ T1874]  do_syscall_64+0x117/0xfc0
[  112.324062][ T1874]  ? trace_hardirqs_off+0xd/0x30
[  112.324244][ T1874]  ? exc_page_fault+0xee/0x100
[  112.324425][ T1874]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  112.324639][ T1874] RIP: 0033:0x7f41e0d9808e
[  112.324847][ T1874] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  112.325360][ T1874] RSP: 002b:00007fff885335d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  112.325608][ T1874] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f41e0d9808e
[  112.325873][ T1874] RDX: 0000000000000000 RSI: 00007fff88533680 RDI: 0000000000000005
[  112.326118][ T1874] RBP: 00007fff885335e0 R08: 0000000000000000 R09: 0000000000000000
[  112.326362][ T1874] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc3f
[  112.326607][ T1874] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff88533d50
[  112.326882][ T1874]  </TASK>
[  112.327027][ T1874] irq event stamp: 21423
[  112.327174][ T1874] hardirqs last  enabled at (21433): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  112.327451][ T1874] hardirqs last disabled at (21442): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  112.327727][ T1874] softirqs last  enabled at (20248): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  112.328026][ T1874] softirqs last disabled at (19963): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  112.328302][ T1874] ---[ end trace 0000000000000000 ]---
[  112.389703][ T1876] ------------[ cut here ]------------
[  112.389879][ T1876] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1876
[  112.390142][ T1876] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  112.390348][ T1876] CPU: 3 UID: 0 PID: 1876 Comm: ip Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  112.390609][ T1876] Tainted: [W]=WARN
[  112.390709][ T1876] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  112.390882][ T1876] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  112.391051][ T1876] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  112.391512][ T1876] RSP: 0018:ffa0000004077060 EFLAGS: 00010286
[  112.391681][ T1876] RAX: 00000000ffffffa6 RBX: ff11000002903a80 RCX: 1ff400000080edd2
[  112.391885][ T1876] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000002903b3c
[  112.392079][ T1876] RBP: ff1100000f4ac000 R08: 1fe2200000520769 R09: ff1100001360d158
[  112.392282][ T1876] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[  112.392481][ T1876] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[  112.392677][ T1876] FS:  00007f5eb1bb3840(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[  112.392919][ T1876] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  112.393086][ T1876] CR2: 0000000010b30988 CR3: 000000000f0b7006 CR4: 0000000000771ef0
[  112.393284][ T1876] PKRU: 55555554
[  112.393379][ T1876] Call Trace:
[  112.393481][ T1876]  <TASK>
[  112.393549][ T1876]  ? rcu_is_watching+0x15/0xd0
[  112.393681][ T1876]  rtnetlink_event+0xe0/0x1f0
[  112.393815][ T1876]  notifier_call_chain+0xb0/0x320
[  112.393952][ T1876]  netif_set_mtu_ext+0x354/0x650
[  112.394084][ T1876]  ? dev_validate_mtu+0x180/0x180
[  112.394214][ T1876]  ? __lock_release.isra.0+0x6b/0x1a0
[  112.394347][ T1876]  ? rtnl_af_lookup+0x290/0x290
[  112.394477][ T1876]  ? is_bpf_text_address+0x72/0x110
[  112.394608][ T1876]  do_setlink.isra.0+0x737/0x2a60
[  112.394740][ T1876]  ? rtnl_link_get_size+0x350/0x350
[  112.394878][ T1876]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[  112.395039][ T1876]  ? rcu_read_lock_any_held+0x3c/0x90
[  112.395169][ T1876]  ? validate_chain+0x38b/0xc20
[  112.395296][ T1876]  ? rcu_read_lock_any_held+0x66/0x90
[  112.395427][ T1876]  ? stack_depot_save_flags+0x367/0x770
[  112.395558][ T1876]  ? __kernel_text_address+0x12/0x30
[  112.395691][ T1876]  ? __lock_acquire+0x508/0xc10
[  112.395832][ T1876]  ? lock_acquire.part.0+0xbc/0x260
[  112.395963][ T1876]  ? rtnl_newlink+0x883/0xee0
[  112.396098][ T1876]  ? rcu_is_watching+0x15/0xd0
[  112.396227][ T1876]  ? lock_acquire+0x134/0x160
[  112.396360][ T1876]  ? rcu_is_watching+0x15/0xd0
[  112.396487][ T1876]  ? rcu_is_watching+0x15/0xd0
[  112.396618][ T1876]  ? trace_contention_end+0xb3/0x1a0
[  112.396750][ T1876]  ? __mutex_lock+0x1db/0x2010
[  112.396892][ T1876]  ? __mutex_lock+0x9b2/0x2010
[  112.397023][ T1876]  ? rtnl_newlink+0x883/0xee0
[  112.397154][ T1876]  ? ww_mutex_lock+0x160/0x160
[  112.397285][ T1876]  ? nla_get_range_signed+0x3d0/0x3d0
[  112.397417][ T1876]  ? __rtnl_newlink+0x3fa/0xa50
[  112.397551][ T1876]  rtnl_newlink+0x8d1/0xee0
[  112.397683][ T1876]  ? lock_acquire.part.0+0xbc/0x260
[  112.397818][ T1876]  ? find_held_lock+0x2b/0x80
[  112.397953][ T1876]  ? __rtnl_newlink+0xa50/0xa50
[  112.398083][ T1876]  ? mark_usage+0x61/0x170
[  112.398213][ T1876]  ? __lock_release.isra.0+0x6b/0x1a0
[  112.398347][ T1876]  ? lock_acquire.part.0+0xbc/0x260
[  112.398476][ T1876]  ? find_held_lock+0x2b/0x80
[  112.398607][ T1876]  ? __rtnl_newlink+0xa50/0xa50
[  112.398741][ T1876]  ? __lock_release.isra.0+0x6b/0x1a0
[  112.398880][ T1876]  ? __rtnl_newlink+0xa50/0xa50
[  112.399009][ T1876]  rtnetlink_rcv_msg+0x6fd/0xbd0
[  112.399140][ T1876]  ? validate_chain+0x38b/0xc20
[  112.399270][ T1876]  ? rtnl_link_fill+0x920/0x920
[  112.399400][ T1876]  ? __lock_acquire+0x508/0xc10
[  112.399532][ T1876]  ? lock_acquire.part.0+0xbc/0x260
[  112.399659][ T1876]  ? find_held_lock+0x2b/0x80
[  112.399790][ T1876]  netlink_rcv_skb+0x14e/0x3a0
[  112.399931][ T1876]  ? rtnl_link_fill+0x920/0x920
[  112.400062][ T1876]  ? netlink_ack+0xcf0/0xcf0
[  112.400196][ T1876]  ? netlink_deliver_tap+0xc5/0x330
[  112.400326][ T1876]  ? netlink_deliver_tap+0x13c/0x330
[  112.400458][ T1876]  netlink_unicast+0x486/0x750
[  112.400590][ T1876]  ? netlink_attachskb+0x810/0x810
[  112.400723][ T1876]  ? __lock_acquire+0x508/0xc10
[  112.400866][ T1876]  netlink_sendmsg+0x735/0xc60
[  112.401001][ T1876]  ? netlink_unicast+0x750/0x750
[  112.401133][ T1876]  ? __might_fault+0x97/0x140
[  112.401266][ T1876]  ____sys_sendmsg+0x419/0x850
[  112.401397][ T1876]  ? copy_msghdr_from_user+0x2a0/0x460
[  112.401527][ T1876]  ? get_timestamp.constprop.0+0x390/0x390
[  112.401690][ T1876]  ? move_addr_to_kernel+0x40/0x40
[  112.401833][ T1876]  ? stack_depot_save_flags+0x367/0x770
[  112.401968][ T1876]  ? validate_chain+0x38b/0xc20
[  112.402100][ T1876]  ___sys_sendmsg+0x14e/0x1d0
[  112.402232][ T1876]  ? __call_rcu_common.constprop.0+0xb2/0xa10
[  112.402398][ T1876]  ? copy_msghdr_from_user+0x460/0x460
[  112.402541][ T1876]  __sys_sendmsg+0x145/0x1f0
[  112.402673][ T1876]  ? __sys_sendmsg_sock+0x20/0x20
[  112.402806][ T1876]  ? __call_rcu_common.constprop.0+0x3d1/0xa10
[  112.402982][ T1876]  ? do_raw_spin_unlock+0x59/0x250
[  112.403115][ T1876]  ? rcu_is_watching+0x15/0xd0
[  112.403248][ T1876]  do_syscall_64+0x117/0xfc0
[  112.403380][ T1876]  ? trace_hardirqs_off+0xd/0x30
[  112.403511][ T1876]  ? exc_page_fault+0xee/0x100
[  112.403642][ T1876]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  112.403810][ T1876] RIP: 0033:0x7f5eb1ded08e
[  112.403953][ T1876] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  112.404417][ T1876] RSP: 002b:00007ffdf2960190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  112.404615][ T1876] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f5eb1ded08e
[  112.404812][ T1876] RDX: 0000000000000000 RSI: 00007ffdf2960240 RDI: 0000000000000005
[  112.405013][ T1876] RBP: 00007ffdf29601a0 R08: 0000000000000000 R09: 0000000000000000
[  112.405208][ T1876] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dc3f
[  112.405404][ T1876] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf2960910
[  112.405603][ T1876]  </TASK>
[  112.405718][ T1876] irq event stamp: 21387
[  112.405824][ T1876] hardirqs last  enabled at (21395): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  112.406055][ T1876] hardirqs last disabled at (21404): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  112.406280][ T1876] softirqs last  enabled at (20446): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  112.406505][ T1876] softirqs last disabled at (20444): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  112.406732][ T1876] ---[ end trace 0000000000000000 ]---
[  112.451378][ T1877] ------------[ cut here ]------------
[  112.451546][ T1877] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ethtool/1877
[  112.451824][ T1877] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  112.452068][ T1877] CPU: 3 UID: 0 PID: 1877 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  112.452348][ T1877] Tainted: [W]=WARN
[  112.452451][ T1877] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  112.452622][ T1877] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  112.452804][ T1877] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  112.453296][ T1877] RSP: 0018:ffa00000040874e8 EFLAGS: 00010286
[  112.453468][ T1877] RAX: 00000000ffffffa6 RBX: ff1100000d53c040 RCX: 1ff4000000810e63
[  112.453670][ T1877] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d53c0fc
[  112.453883][ T1877] RBP: ff11000009cbc000 R08: 1fe2200001aa7821 R09: ff1100001360ae80
[  112.454085][ T1877] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[  112.454286][ T1877] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003
[  112.454487][ T1877] FS:  00007fd911676100(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[  112.454724][ T1877] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  112.454904][ T1877] CR2: 00000000004d6034 CR3: 000000000ffcd003 CR4: 0000000000771ef0
[  112.455107][ T1877] PKRU: 55555554
[  112.455210][ T1877] Call Trace:
[  112.455313][ T1877]  <TASK>
[  112.455384][ T1877]  ? rcu_is_watching+0x15/0xd0
[  112.455520][ T1877]  rtnetlink_event+0xe0/0x1f0
[  112.455655][ T1877]  notifier_call_chain+0xb0/0x320
[  112.455793][ T1877]  netdev_features_change+0x75/0xa0
[  112.455941][ T1877]  ? call_netdevice_notifiers+0xa0/0xa0
[  112.456078][ T1877]  ethnl_set_features+0x421/0x8e0
[  112.456217][ T1877]  ? nla_get_range_signed+0x3d0/0x3d0
[  112.456353][ T1877]  ? features_send_reply+0x3f0/0x3f0
[  112.456490][ T1877]  ? __nla_validate_parse+0x20d/0x480
[  112.456627][ T1877]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[  112.456803][ T1877]  genl_family_rcv_msg_doit+0x206/0x300
[  112.456942][ T1877]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[  112.457113][ T1877]  ? rcu_is_watching+0x15/0xd0
[  112.457249][ T1877]  ? cap_capable+0x1d6/0x3e0
[  112.457385][ T1877]  ? kernel_text_address+0x149/0x170
[  112.457521][ T1877]  genl_family_rcv_msg+0x3a4/0x640
[  112.457657][ T1877]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[  112.457835][ T1877]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[  112.458003][ T1877]  ? features_send_reply+0x3f0/0x3f0
[  112.458138][ T1877]  ? __lock_acquire+0x508/0xc10
[  112.458276][ T1877]  genl_rcv_msg+0xbb/0x160
[  112.458412][ T1877]  netlink_rcv_skb+0x14e/0x3a0
[  112.458546][ T1877]  ? genl_family_rcv_msg+0x640/0x640
[  112.458685][ T1877]  ? netlink_ack+0xcf0/0xcf0
[  112.458832][ T1877]  ? netlink_deliver_tap+0xc5/0x330
[  112.458966][ T1877]  ? netlink_deliver_tap+0x13c/0x330
[  112.459103][ T1877]  genl_rcv+0x28/0x40
[  112.459205][ T1877]  netlink_unicast+0x486/0x750
[  112.459340][ T1877]  ? netlink_attachskb+0x810/0x810
[  112.459474][ T1877]  ? __lock_acquire+0x508/0xc10
[  112.459609][ T1877]  netlink_sendmsg+0x735/0xc60
[  112.459747][ T1877]  ? netlink_unicast+0x750/0x750
[  112.459893][ T1877]  ? __might_fault+0x97/0x140
[  112.460029][ T1877]  ? __might_fault+0x97/0x140
[  112.460165][ T1877]  __sys_sendto+0x2c9/0x400
[  112.460302][ T1877]  ? __ia32_sys_getpeername+0xd0/0xd0
[  112.460447][ T1877]  __x64_sys_sendto+0xe4/0x1f0
[  112.460581][ T1877]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  112.460751][ T1877]  ? lockdep_hardirqs_on+0x8c/0x130
[  112.460896][ T1877]  ? do_syscall_64+0x82/0xfc0
[  112.461030][ T1877]  do_syscall_64+0x117/0xfc0
[  112.461163][ T1877]  ? trace_hardirqs_off+0xd/0x30
[  112.461297][ T1877]  ? exc_page_fault+0xee/0x100
[  112.461431][ T1877]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  112.461597][ T1877] RIP: 0033:0x7fd9116e708e
[  112.461740][ T1877] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  112.462233][ T1877] RSP: 002b:00007ffc8cfde520 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  112.462436][ T1877] RAX: ffffffffffffffda RBX: 0000000031cae010 RCX: 00007fd9116e708e
[  112.462637][ T1877] RDX: 00000000000000dc RSI: 0000000031cae120 RDI: 0000000000000005
[  112.462846][ T1877] RBP: 00007ffc8cfde530 R08: 00007fd911875980 R09: 000000000000000c
[  112.463047][ T1877] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000031cae0b0
[  112.463247][ T1877] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[  112.463454][ T1877]  </TASK>
[  112.463557][ T1877] irq event stamp: 36319
[  112.463658][ T1877] hardirqs last  enabled at (36327): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  112.463902][ T1877] hardirqs last disabled at (36336): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  112.464134][ T1877] softirqs last  enabled at (35674): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  112.464365][ T1877] softirqs last disabled at (35669): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  112.464596][ T1877] ---[ end trace 0000000000000000 ]---
[  112.508051][ T1878] ------------[ cut here ]------------
[  112.508259][ T1878] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ethtool/1878
[  112.508577][ T1878] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  112.509074][ T1878] CPU: 2 UID: 0 PID: 1878 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  112.509404][ T1878] Tainted: [W]=WARN
[  112.509551][ T1878] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  112.509762][ T1878] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  112.510006][ T1878] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  112.510529][ T1878] RSP: 0018:ffa00000040974e8 EFLAGS: 00010286
[  112.510745][ T1878] RAX: 00000000ffffffa6 RBX: ff1100000f400740 RCX: 1ff4000000812e63
[  112.511023][ T1878] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f4007fc
[  112.511266][ T1878] RBP: ff11000009cbc000 R08: 1fe2200001e80101 R09: ff11000012f45180
[  112.511514][ T1878] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[  112.511757][ T1878] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
[  112.512026][ T1878] FS:  00007f843d66f100(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  112.512308][ T1878] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  112.512521][ T1878] CR2: 00000000004d6034 CR3: 0000000012ff5005 CR4: 0000000000771ef0
[  112.512770][ T1878] PKRU: 55555554
[  112.512937][ T1878] Call Trace:
[  112.513084][ T1878]  <TASK>
[  112.513201][ T1878]  ? rcu_is_watching+0x15/0xd0
[  112.513383][ T1878]  rtnetlink_event+0xe0/0x1f0
[  112.513567][ T1878]  notifier_call_chain+0xb0/0x320
[  112.513751][ T1878]  netdev_features_change+0x75/0xa0
[  112.513954][ T1878]  ? call_netdevice_notifiers+0xa0/0xa0
[  112.514142][ T1878]  ethnl_set_features+0x421/0x8e0
[  112.514325][ T1878]  ? nla_get_range_signed+0x3d0/0x3d0
[  112.514511][ T1878]  ? features_send_reply+0x3f0/0x3f0
[  112.514695][ T1878]  ? __nla_validate_parse+0x20d/0x480
[  112.514893][ T1878]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[  112.515110][ T1878]  genl_family_rcv_msg_doit+0x206/0x300
[  112.515297][ T1878]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[  112.515512][ T1878]  ? rcu_is_watching+0x15/0xd0
[  112.515694][ T1878]  ? cap_capable+0x1d6/0x3e0
[  112.515897][ T1878]  ? kernel_text_address+0x149/0x170
[  112.516087][ T1878]  genl_family_rcv_msg+0x3a4/0x640
[  112.516273][ T1878]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[  112.516486][ T1878]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[  112.516704][ T1878]  ? features_send_reply+0x3f0/0x3f0
[  112.516908][ T1878]  ? __lock_acquire+0x508/0xc10
[  112.517097][ T1878]  genl_rcv_msg+0xbb/0x160
[  112.517280][ T1878]  netlink_rcv_skb+0x14e/0x3a0
[  112.517462][ T1878]  ? genl_family_rcv_msg+0x640/0x640
[  112.517646][ T1878]  ? netlink_ack+0xcf0/0xcf0
[  112.517851][ T1878]  ? netlink_deliver_tap+0xc5/0x330
[  112.518035][ T1878]  ? netlink_deliver_tap+0x13c/0x330
[  112.518218][ T1878]  genl_rcv+0x28/0x40
[  112.518367][ T1878]  netlink_unicast+0x486/0x750
[  112.518551][ T1878]  ? netlink_attachskb+0x810/0x810
[  112.518731][ T1878]  ? __lock_acquire+0x508/0xc10
[  112.518938][ T1878]  netlink_sendmsg+0x735/0xc60
[  112.519125][ T1878]  ? netlink_unicast+0x750/0x750
[  112.519310][ T1878]  ? __might_fault+0x97/0x140
[  112.519494][ T1878]  ? __might_fault+0x97/0x140
[  112.519676][ T1878]  __sys_sendto+0x2c9/0x400
[  112.519880][ T1878]  ? __ia32_sys_getpeername+0xd0/0xd0
[  112.520147][ T1878]  __x64_sys_sendto+0xe4/0x1f0
[  112.520394][ T1878]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  112.520694][ T1878]  ? lockdep_hardirqs_on+0x8c/0x130
[  112.520969][ T1878]  ? do_syscall_64+0x82/0xfc0
[  112.521181][ T1878]  do_syscall_64+0x117/0xfc0
[  112.521364][ T1878]  ? trace_hardirqs_off+0xd/0x30
[  112.521545][ T1878]  ? exc_page_fault+0xee/0x100
[  112.521728][ T1878]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  112.521966][ T1878] RIP: 0033:0x7f843d6e008e
[  112.522158][ T1878] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  112.522683][ T1878] RSP: 002b:00007ffef949ce70 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  112.522955][ T1878] RAX: ffffffffffffffda RBX: 0000000003e3b010 RCX: 00007f843d6e008e
[  112.523203][ T1878] RDX: 0000000000000054 RSI: 0000000003e3b120 RDI: 0000000000000005
[  112.523452][ T1878] RBP: 00007ffef949ce80 R08: 00007f843d86e980 R09: 000000000000000c
[  112.523699][ T1878] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000003e3b0b0
[  112.523968][ T1878] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[  112.524224][ T1878]  </TASK>
[  112.524370][ T1878] irq event stamp: 33211
[  112.524516][ T1878] hardirqs last  enabled at (33221): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  112.524808][ T1878] hardirqs last disabled at (33230): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  112.525127][ T1878] softirqs last  enabled at (32464): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  112.525407][ T1878] softirqs last disabled at (32123): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  112.525684][ T1878] ---[ end trace 0000000000000000 ]---
[  112.577014][ T1879] ------------[ cut here ]------------
[  112.577180][ T1879] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ethtool/1879
[  112.577453][ T1879] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  112.577667][ T1879] CPU: 3 UID: 0 PID: 1879 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  112.577955][ T1879] Tainted: [W]=WARN
[  112.578060][ T1879] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  112.578231][ T1879] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  112.578423][ T1879] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  112.579171][ T1879] RSP: 0018:ffa00000040a74e8 EFLAGS: 00010286
[  112.579437][ T1879] RAX: 00000000ffffffa6 RBX: ff1100000c29b8c0 RCX: 1ff4000000814e63
[  112.579742][ T1879] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c29b97c
[  112.579979][ T1879] RBP: ff1100000aa8c000 R08: 1fe2200001853731 R09: ff11000012f42e80
[  112.580178][ T1879] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[  112.580381][ T1879] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003
[  112.580586][ T1879] FS:  00007f849dd2d100(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[  112.580836][ T1879] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  112.581005][ T1879] CR2: 00000000004d6034 CR3: 000000000fcce001 CR4: 0000000000771ef0
[  112.581210][ T1879] PKRU: 55555554
[  112.581312][ T1879] Call Trace:
[  112.581413][ T1879]  <TASK>
[  112.581484][ T1879]  ? rcu_is_watching+0x15/0xd0
[  112.581622][ T1879]  rtnetlink_event+0xe0/0x1f0
[  112.581759][ T1879]  notifier_call_chain+0xb0/0x320
[  112.581909][ T1879]  netdev_features_change+0x75/0xa0
[  112.582044][ T1879]  ? call_netdevice_notifiers+0xa0/0xa0
[  112.582185][ T1879]  ethnl_set_features+0x421/0x8e0
[  112.582324][ T1879]  ? nla_get_range_signed+0x3d0/0x3d0
[  112.582462][ T1879]  ? features_send_reply+0x3f0/0x3f0
[  112.582600][ T1879]  ? __nla_validate_parse+0x20d/0x480
[  112.582738][ T1879]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[  112.582985][ T1879]  genl_family_rcv_msg_doit+0x206/0x300
[  112.583122][ T1879]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[  112.583340][ T1879]  ? rcu_is_watching+0x15/0xd0
[  112.583535][ T1879]  ? cap_capable+0x1d6/0x3e0
[  112.583683][ T1879]  ? kernel_text_address+0x149/0x170
[  112.583918][ T1879]  genl_family_rcv_msg+0x3a4/0x640
[  112.584131][ T1879]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[  112.584390][ T1879]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[  112.584652][ T1879]  ? features_send_reply+0x3f0/0x3f0
[  112.584889][ T1879]  ? __lock_acquire+0x508/0xc10
[  112.585027][ T1879]  genl_rcv_msg+0xbb/0x160
[  112.585161][ T1879]  netlink_rcv_skb+0x14e/0x3a0
[  112.585296][ T1879]  ? genl_family_rcv_msg+0x640/0x640
[  112.585431][ T1879]  ? netlink_ack+0xcf0/0xcf0
[  112.585571][ T1879]  ? netlink_deliver_tap+0xc5/0x330
[  112.585704][ T1879]  ? netlink_deliver_tap+0x13c/0x330
[  112.585876][ T1879]  genl_rcv+0x28/0x40
[  112.585980][ T1879]  netlink_unicast+0x486/0x750
[  112.586145][ T1879]  ? netlink_attachskb+0x810/0x810
[  112.586352][ T1879]  ? __lock_acquire+0x508/0xc10
[  112.586564][ T1879]  netlink_sendmsg+0x735/0xc60
[  112.586776][ T1879]  ? netlink_unicast+0x750/0x750
[  112.587001][ T1879]  ? __might_fault+0x97/0x140
[  112.587210][ T1879]  ? __might_fault+0x97/0x140
[  112.587420][ T1879]  __sys_sendto+0x2c9/0x400
[  112.587631][ T1879]  ? __ia32_sys_getpeername+0xd0/0xd0
[  112.587873][ T1879]  __x64_sys_sendto+0xe4/0x1f0
[  112.588079][ T1879]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  112.588277][ T1879]  ? lockdep_hardirqs_on+0x8c/0x130
[  112.588411][ T1879]  ? do_syscall_64+0x82/0xfc0
[  112.588546][ T1879]  do_syscall_64+0x117/0xfc0
[  112.588681][ T1879]  ? trace_hardirqs_off+0xd/0x30
[  112.588833][ T1879]  ? exc_page_fault+0xee/0x100
[  112.588971][ T1879]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  112.589141][ T1879] RIP: 0033:0x7f849dd9e08e
[  112.589284][ T1879] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  112.589763][ T1879] RSP: 002b:00007ffe8dc6dfa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  112.589975][ T1879] RAX: ffffffffffffffda RBX: 000000001f2bb010 RCX: 00007f849dd9e08e
[  112.590183][ T1879] RDX: 00000000000000a0 RSI: 000000001f2bb120 RDI: 0000000000000005
[  112.590387][ T1879] RBP: 00007ffe8dc6dfb0 R08: 00007f849df2c980 R09: 000000000000000c
[  112.590588][ T1879] R10: 0000000000000000 R11: 0000000000000202 R12: 000000001f2bb0b0
[  112.590792][ T1879] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[  112.591018][ T1879]  </TASK>
[  112.591120][ T1879] irq event stamp: 43049
[  112.591222][ T1879] hardirqs last  enabled at (43057): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  112.591478][ T1879] hardirqs last disabled at (43064): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  112.591806][ T1879] softirqs last  enabled at (42814): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  112.592046][ T1879] softirqs last disabled at (42765): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  112.592277][ T1879] ---[ end trace 0000000000000000 ]---
[  112.635817][ T1880] ------------[ cut here ]------------
[  112.636898][ T1880] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ethtool/1880
[  112.637361][ T1880] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  112.637735][ T1880] CPU: 2 UID: 0 PID: 1880 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  112.638225][ T1880] Tainted: [W]=WARN
[  112.638431][ T1880] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  112.638745][ T1880] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  112.639084][ T1880] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  112.639887][ T1880] RSP: 0018:ffa00000040b74e8 EFLAGS: 00010286
[  112.640204][ T1880] RAX: 00000000ffffffa6 RBX: ff1100000c5051c0 RCX: 1ff4000000816e63
[  112.640561][ T1880] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c50527c
[  112.640940][ T1880] RBP: ff11000013629000 R08: 1fe22000018a0a51 R09: ff11000012f40b80
[  112.641295][ T1880] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[  112.641654][ T1880] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
[  112.642043][ T1880] FS:  00007fa3d99a7100(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  112.642458][ T1880] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  112.642768][ T1880] CR2: 00000000004d6034 CR3: 00000000135ee003 CR4: 0000000000771ef0
[  112.643152][ T1880] PKRU: 55555554
[  112.643358][ T1880] Call Trace:
[  112.643569][ T1880]  <TASK>
[  112.643729][ T1880]  ? rcu_is_watching+0x15/0xd0
[  112.644017][ T1880]  rtnetlink_event+0xe0/0x1f0
[  112.644280][ T1880]  notifier_call_chain+0xb0/0x320
[  112.644542][ T1880]  netdev_features_change+0x75/0xa0
[  112.644808][ T1880]  ? call_netdevice_notifiers+0xa0/0xa0
[  112.645083][ T1880]  ethnl_set_features+0x421/0x8e0
[  112.645346][ T1880]  ? nla_get_range_signed+0x3d0/0x3d0
[  112.645608][ T1880]  ? features_send_reply+0x3f0/0x3f0
[  112.645897][ T1880]  ? __nla_validate_parse+0x20d/0x480
[  112.646162][ T1880]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[  112.646475][ T1880]  genl_family_rcv_msg_doit+0x206/0x300
[  112.646733][ T1880]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[  112.647071][ T1880]  ? rcu_is_watching+0x15/0xd0
[  112.647335][ T1880]  ? cap_capable+0x1d6/0x3e0
[  112.647589][ T1880]  ? kernel_text_address+0x149/0x170
[  112.647876][ T1880]  genl_family_rcv_msg+0x3a4/0x640
[  112.648138][ T1880]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[  112.648443][ T1880]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[  112.648753][ T1880]  ? features_send_reply+0x3f0/0x3f0
[  112.649045][ T1880]  ? __lock_acquire+0x508/0xc10
[  112.649309][ T1880]  genl_rcv_msg+0xbb/0x160
[  112.649569][ T1880]  netlink_rcv_skb+0x14e/0x3a0
[  112.649851][ T1880]  ? genl_family_rcv_msg+0x640/0x640
[  112.650116][ T1880]  ? netlink_ack+0xcf0/0xcf0
[  112.650383][ T1880]  ? netlink_deliver_tap+0xc5/0x330
[  112.650638][ T1880]  ? netlink_deliver_tap+0x13c/0x330
[  112.650926][ T1880]  genl_rcv+0x28/0x40
[  112.651142][ T1880]  netlink_unicast+0x486/0x750
[  112.651402][ T1880]  ? netlink_attachskb+0x810/0x810
[  112.651658][ T1880]  ? __lock_acquire+0x508/0xc10
[  112.651950][ T1880]  netlink_sendmsg+0x735/0xc60
[  112.652217][ T1880]  ? netlink_unicast+0x750/0x750
[  112.652476][ T1880]  ? __might_fault+0x97/0x140
[  112.652735][ T1880]  ? __might_fault+0x97/0x140
[  112.653022][ T1880]  __sys_sendto+0x2c9/0x400
[  112.653290][ T1880]  ? __ia32_sys_getpeername+0xd0/0xd0
[  112.653568][ T1880]  __x64_sys_sendto+0xe4/0x1f0
[  112.653853][ T1880]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  112.654165][ T1880]  ? lockdep_hardirqs_on+0x8c/0x130
[  112.654424][ T1880]  ? do_syscall_64+0x82/0xfc0
[  112.654681][ T1880]  do_syscall_64+0x117/0xfc0
[  112.654966][ T1880]  ? trace_hardirqs_off+0xd/0x30
[  112.655233][ T1880]  ? exc_page_fault+0xee/0x100
[  112.655494][ T1880]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  112.655811][ T1880] RIP: 0033:0x7fa3d9a1808e
[  112.656096][ T1880] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  112.656906][ T1880] RSP: 002b:00007fffaea2ca90 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  112.657269][ T1880] RAX: ffffffffffffffda RBX: 0000000020be0010 RCX: 00007fa3d9a1808e
[  112.657625][ T1880] RDX: 0000000000000048 RSI: 0000000020be0120 RDI: 0000000000000005
[  112.658007][ T1880] RBP: 00007fffaea2caa0 R08: 00007fa3d9ba6980 R09: 000000000000000c
[  112.658368][ T1880] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020be00b0
[  112.658728][ T1880] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[  112.659124][ T1880]  </TASK>
[  112.659332][ T1880] irq event stamp: 26759
[  112.659538][ T1880] hardirqs last  enabled at (26769): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  112.659970][ T1880] hardirqs last disabled at (26780): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  112.660387][ T1880] softirqs last  enabled at (25932): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  112.660806][ T1880] softirqs last disabled at (25109): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  112.661231][ T1880] ---[ end trace 0000000000000000 ]---
[  112.710821][ T1881] ------------[ cut here ]------------
[  112.710983][ T1881] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ethtool/1881
[  112.711265][ T1881] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  112.711481][ T1881] CPU: 3 UID: 0 PID: 1881 Comm: ethtool Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  112.711758][ T1881] Tainted: [W]=WARN
[  112.711869][ T1881] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  112.712041][ T1881] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  112.712218][ T1881] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  112.712702][ T1881] RSP: 0018:ffa00000040c74e8 EFLAGS: 00010286
[  112.712883][ T1881] RAX: 00000000ffffffa6 RBX: ff110000127f3000 RCX: 1ff4000000818e63
[  112.713083][ T1881] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127f30bc
[  112.713281][ T1881] RBP: ff11000009cbc000 R08: 1fe22000024fe619 R09: ff11000011ebd180
[  112.713486][ T1881] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[  112.713689][ T1881] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000003
[  112.713901][ T1881] FS:  00007fcfe4c6f100(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[  112.714137][ T1881] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  112.714311][ T1881] CR2: 00000000004d6034 CR3: 00000000135fe004 CR4: 0000000000771ef0
[  112.714515][ T1881] PKRU: 55555554
[  112.714615][ T1881] Call Trace:
[  112.714715][ T1881]  <TASK>
[  112.714784][ T1881]  ? rcu_is_watching+0x15/0xd0
[  112.714933][ T1881]  rtnetlink_event+0xe0/0x1f0
[  112.715067][ T1881]  notifier_call_chain+0xb0/0x320
[  112.715206][ T1881]  netdev_features_change+0x75/0xa0
[  112.715342][ T1881]  ? call_netdevice_notifiers+0xa0/0xa0
[  112.715482][ T1881]  ethnl_set_features+0x421/0x8e0
[  112.715619][ T1881]  ? nla_get_range_signed+0x3d0/0x3d0
[  112.715755][ T1881]  ? features_send_reply+0x3f0/0x3f0
[  112.715904][ T1881]  ? __nla_validate_parse+0x20d/0x480
[  112.716041][ T1881]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330
[  112.716215][ T1881]  genl_family_rcv_msg_doit+0x206/0x300
[  112.716349][ T1881]  ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330
[  112.716524][ T1881]  ? rcu_is_watching+0x15/0xd0
[  112.716660][ T1881]  ? cap_capable+0x1d6/0x3e0
[  112.716795][ T1881]  ? kernel_text_address+0x149/0x170
[  112.716939][ T1881]  genl_family_rcv_msg+0x3a4/0x640
[  112.717077][ T1881]  ? genl_family_rcv_msg_dumpit+0x340/0x340
[  112.717248][ T1881]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[  112.717416][ T1881]  ? features_send_reply+0x3f0/0x3f0
[  112.717551][ T1881]  ? __lock_acquire+0x508/0xc10
[  112.717690][ T1881]  genl_rcv_msg+0xbb/0x160
[  112.717835][ T1881]  netlink_rcv_skb+0x14e/0x3a0
[  112.717970][ T1881]  ? genl_family_rcv_msg+0x640/0x640
[  112.718106][ T1881]  ? netlink_ack+0xcf0/0xcf0
[  112.718248][ T1881]  ? netlink_deliver_tap+0xc5/0x330
[  112.718384][ T1881]  ? netlink_deliver_tap+0x13c/0x330
[  112.718525][ T1881]  genl_rcv+0x28/0x40
[  112.718626][ T1881]  netlink_unicast+0x486/0x750
[  112.718762][ T1881]  ? netlink_attachskb+0x810/0x810
[  112.719001][ T1881]  ? __lock_acquire+0x508/0xc10
[  112.719139][ T1881]  netlink_sendmsg+0x735/0xc60
[  112.719275][ T1881]  ? netlink_unicast+0x750/0x750
[  112.719410][ T1881]  ? __might_fault+0x97/0x140
[  112.719544][ T1881]  ? __might_fault+0x97/0x140
[  112.719678][ T1881]  __sys_sendto+0x2c9/0x400
[  112.719911][ T1881]  ? __ia32_sys_getpeername+0xd0/0xd0
[  112.720063][ T1881]  __x64_sys_sendto+0xe4/0x1f0
[  112.720198][ T1881]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  112.720369][ T1881]  ? lockdep_hardirqs_on+0x8c/0x130
[  112.720504][ T1881]  ? do_syscall_64+0x82/0xfc0
[  112.720638][ T1881]  do_syscall_64+0x117/0xfc0
[  112.720772][ T1881]  ? trace_hardirqs_off+0xd/0x30
[  112.720976][ T1881]  ? exc_page_fault+0xee/0x100
[  112.721113][ T1881]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  112.721282][ T1881] RIP: 0033:0x7fcfe4ce008e
[  112.721424][ T1881] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[  112.721950][ T1881] RSP: 002b:00007fff5cde9380 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[  112.722152][ T1881] RAX: ffffffffffffffda RBX: 00000000332ea010 RCX: 00007fcfe4ce008e
[  112.722356][ T1881] RDX: 00000000000000c8 RSI: 00000000332ea120 RDI: 0000000000000005
[  112.722556][ T1881] RBP: 00007fff5cde9390 R08: 00007fcfe4e6e980 R09: 000000000000000c
[  112.722756][ T1881] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000332ea0b0
[  112.723021][ T1881] R13: 00000000004d6020 R14: 000000000000002d R15: 00000000004d4de0
[  112.723228][ T1881]  </TASK>
[  112.723329][ T1881] irq event stamp: 40571
[  112.723429][ T1881] hardirqs last  enabled at (40579): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  112.723670][ T1881] hardirqs last disabled at (40586): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  112.723962][ T1881] softirqs last  enabled at (40686): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  112.724202][ T1881] softirqs last disabled at (40595): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  112.724439][ T1881] ---[ end trace 0000000000000000 ]---
[  113.187648][   T70] ------------[ cut here ]------------
[  113.187814][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[  113.188089][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  113.188292][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  113.188583][   T70] Tainted: [W]=WARN
[  113.188679][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  113.188853][   T70] Workqueue: netns cleanup_net
[  113.188987][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  113.189151][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  113.189600][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[  113.189760][   T70] RAX: 00000000ffffffa6 RBX: ff1100000e5c4e40 RCX: 1ff4000000096ec7
[  113.189962][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e5c4efc
[  113.190151][   T70] RBP: ff1100000a874000 R08: 1fe2200001cb89e1 R09: ff11000008db0bd0
[  113.190337][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[  113.190523][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000aa8c000
[  113.190713][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[  113.190945][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  113.191104][   T70] CR2: 00007fc647b08000 CR3: 000000005774d005 CR4: 0000000000771ef0
[  113.191296][   T70] PKRU: 55555554
[  113.191390][   T70] Call Trace:
[  113.191486][   T70]  <TASK>
[  113.191554][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  113.191683][   T70]  rtmsg_ifinfo+0x5c/0xb0
[  113.191778][   T70]  netif_close_many+0x2ac/0x640
[  113.191914][   T70]  ? __dev_close_many+0x670/0x670
[  113.192040][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[  113.192196][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[  113.192352][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[  113.192483][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  113.192640][   T70]  ? queue_rcu_work+0x7c/0xa0
[  113.192769][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  113.192909][   T70]  ? mutex_is_locked+0x1c/0x50
[  113.193039][   T70]  ? rtnl_is_locked+0x15/0x20
[  113.193165][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  113.193291][   T70]  ? mutex_is_locked+0x1c/0x50
[  113.193424][   T70]  ops_undo_list+0x615/0x8f0
[  113.193554][   T70]  ? netns_install+0x2a0/0x2a0
[  113.193684][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  113.193834][   T70]  cleanup_net+0x431/0x940
[  113.193961][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  113.194087][   T70]  ? process_one_work+0xdb7/0x1410
[  113.194215][   T70]  ? lock_acquire+0x134/0x160
[  113.194341][   T70]  ? rcu_is_watching+0x15/0xd0
[  113.194470][   T70]  process_one_work+0xdf8/0x1410
[  113.194598][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  113.194724][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  113.194869][   T70]  worker_thread+0x4f1/0xd60
[  113.194999][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.195123][   T70]  ? __kthread_parkme+0xbd/0x210
[  113.195253][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.195383][   T70]  kthread+0x367/0x460
[  113.195477][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  113.195636][   T70]  ? kthread_affine_node+0x330/0x330
[  113.195762][   T70]  ret_from_fork+0x474/0x6b0
[  113.195902][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  113.196059][   T70]  ? __switch_to+0x5a3/0xe00
[  113.196185][   T70]  ? kthread_affine_node+0x330/0x330
[  113.196311][   T70]  ret_from_fork_asm+0x11/0x20
[  113.196444][   T70]  </TASK>
[  113.196539][   T70] irq event stamp: 3193137
[  113.196664][   T70] hardirqs last  enabled at (3193145): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  113.196898][   T70] hardirqs last disabled at (3193154): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  113.197118][   T70] softirqs last  enabled at (3193028): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  113.197340][   T70] softirqs last disabled at (3193023): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  113.197556][   T70] ---[ end trace 0000000000000000 ]---
[  113.198754][   T70] ------------[ cut here ]------------
[  113.198894][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[  113.199139][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  113.199334][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  113.199618][   T70] Tainted: [W]=WARN
[  113.199716][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  113.199886][   T70] Workqueue: netns cleanup_net
[  113.200017][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  113.200179][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  113.200634][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[  113.200792][   T70] RAX: 00000000ffffffa6 RBX: ff11000004c15540 RCX: 1ff4000000096ec7
[  113.200992][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004c155fc
[  113.201184][   T70] RBP: ff1100000aa8c000 R08: 1fe2200000982ac1 R09: ff11000008db0bd0
[  113.201373][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[  113.201563][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b78a0
[  113.201750][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[  113.201982][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  113.202161][   T70] CR2: 00007fc647b08000 CR3: 000000005774d005 CR4: 0000000000771ef0
[  113.202354][   T70] PKRU: 55555554
[  113.202448][   T70] Call Trace:
[  113.202542][   T70]  <TASK>
[  113.202608][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  113.202735][   T70]  ? notifier_call_chain+0xb0/0x320
[  113.202870][   T70]  rtmsg_ifinfo+0x5c/0xb0
[  113.202964][   T70]  netif_close_many+0x2ac/0x640
[  113.203094][   T70]  ? __dev_close_many+0x670/0x670
[  113.203220][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[  113.203381][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[  113.203537][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[  113.203665][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  113.203830][   T70]  ? queue_rcu_work+0x7c/0xa0
[  113.203957][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  113.204088][   T70]  ? mutex_is_locked+0x1c/0x50
[  113.204212][   T70]  ? rtnl_is_locked+0x15/0x20
[  113.204337][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  113.204462][   T70]  ? mutex_is_locked+0x1c/0x50
[  113.204587][   T70]  ops_undo_list+0x615/0x8f0
[  113.204714][   T70]  ? netns_install+0x2a0/0x2a0
[  113.204848][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  113.204974][   T70]  cleanup_net+0x431/0x940
[  113.205098][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  113.205223][   T70]  ? process_one_work+0xdb7/0x1410
[  113.205349][   T70]  ? lock_acquire+0x134/0x160
[  113.205475][   T70]  ? rcu_is_watching+0x15/0xd0
[  113.205601][   T70]  process_one_work+0xdf8/0x1410
[  113.205728][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  113.205863][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  113.205993][   T70]  worker_thread+0x4f1/0xd60
[  113.206121][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.206244][   T70]  ? __kthread_parkme+0xbd/0x210
[  113.206372][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.206497][   T70]  kthread+0x367/0x460
[  113.206590][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  113.206745][   T70]  ? kthread_affine_node+0x330/0x330
[  113.206879][   T70]  ret_from_fork+0x474/0x6b0
[  113.207004][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  113.207243][   T70]  ? __switch_to+0x5a3/0xe00
[  113.207369][   T70]  ? kthread_affine_node+0x330/0x330
[  113.207493][   T70]  ret_from_fork_asm+0x11/0x20
[  113.207624][   T70]  </TASK>
[  113.207793][   T70] irq event stamp: 3195931
[  113.207925][   T70] hardirqs last  enabled at (3195941): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  113.208143][   T70] hardirqs last disabled at (3195948): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  113.208436][   T70] softirqs last  enabled at (3195524): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  113.208649][   T70] softirqs last disabled at (3195519): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  113.208880][   T70] ---[ end trace 0000000000000000 ]---
[  113.210705][   T70] ------------[ cut here ]------------
[  113.210851][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[  113.211088][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  113.211278][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  113.211631][   T70] Tainted: [W]=WARN
[  113.211724][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  113.212049][   T70] Workqueue: netns cleanup_net
[  113.212178][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  113.212335][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  113.212857][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[  113.213012][   T70] RAX: 00000000ffffffa6 RBX: ff110000115ee200 RCX: 1ff4000000096eed
[  113.213191][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000115ee2bc
[  113.213370][   T70] RBP: ff1100000a3cc000 R08: 1fe22000022bdc59 R09: ff11000008db0bd0
[  113.213548][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[  113.213725][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  113.213914][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[  113.214125][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  113.214277][   T70] CR2: 00007fc647b08000 CR3: 000000005774d005 CR4: 0000000000771ef0
[  113.214457][   T70] PKRU: 55555554
[  113.214546][   T70] Call Trace:
[  113.214635][   T70]  <TASK>
[  113.214699][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  113.214869][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  113.215020][   T70]  ? queue_rcu_work+0x7c/0xa0
[  113.215215][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  113.215339][   T70]  ? rtnl_is_locked+0x15/0x20
[  113.215457][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  113.215652][   T70]  ? mutex_is_locked+0x1c/0x50
[  113.215772][   T70]  ops_undo_list+0x615/0x8f0
[  113.215903][   T70]  ? netns_install+0x2a0/0x2a0
[  113.216026][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  113.216152][   T70]  cleanup_net+0x431/0x940
[  113.216274][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  113.216466][   T70]  ? process_one_work+0xdb7/0x1410
[  113.216586][   T70]  ? lock_acquire+0x134/0x160
[  113.216706][   T70]  ? rcu_is_watching+0x15/0xd0
[  113.216840][   T70]  process_one_work+0xdf8/0x1410
[  113.216963][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  113.217084][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  113.217209][   T70]  worker_thread+0x4f1/0xd60
[  113.217333][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.217526][   T70]  ? __kthread_parkme+0xbd/0x210
[  113.217648][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.217766][   T70]  kthread+0x367/0x460
[  113.217865][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  113.218088][   T70]  ? kthread_affine_node+0x330/0x330
[  113.218208][   T70]  ret_from_fork+0x474/0x6b0
[  113.218402][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  113.218553][   T70]  ? __switch_to+0x5a3/0xe00
[  113.218674][   T70]  ? kthread_affine_node+0x330/0x330
[  113.218794][   T70]  ret_from_fork_asm+0x11/0x20
[  113.218934][   T70]  </TASK>
[  113.219024][   T70] irq event stamp: 3200573
[  113.219143][   T70] hardirqs last  enabled at (3200581): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  113.219352][   T70] hardirqs last disabled at (3200588): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  113.219557][   T70] softirqs last  enabled at (3200208): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  113.219762][   T70] softirqs last disabled at (3200203): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  113.220130][   T70] ---[ end trace 0000000000000000 ]---
[  113.222979][   T70] ------------[ cut here ]------------
[  113.223153][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[  113.223432][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  113.223666][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  113.224007][   T70] Tainted: [W]=WARN
[  113.224143][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  113.224340][   T70] Workqueue: netns cleanup_net
[  113.224513][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  113.224718][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  113.225222][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[  113.225424][   T70] RAX: 00000000ffffffa6 RBX: ff110000127b0900 RCX: 1ff4000000096eed
[  113.225648][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127b09bc
[  113.225888][   T70] RBP: ff11000009cb9000 R08: 1fe22000024f6139 R09: ff11000008db0bd0
[  113.226113][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[  113.226338][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  113.226563][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  113.226841][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  113.227037][   T70] CR2: 00007ffde6e634c8 CR3: 000000000f287005 CR4: 0000000000771ef0
[  113.227265][   T70] PKRU: 55555554
[  113.227444][   T70] Call Trace:
[  113.227582][   T70]  <TASK>
[  113.227691][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  113.227965][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  113.228248][   T70]  ? queue_rcu_work+0x7c/0xa0
[  113.228413][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  113.228585][   T70]  ? rtnl_is_locked+0x15/0x20
[  113.228751][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  113.228944][   T70]  ? mutex_is_locked+0x1c/0x50
[  113.229116][   T70]  ops_undo_list+0x615/0x8f0
[  113.229316][   T70]  ? netns_install+0x2a0/0x2a0
[  113.229495][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  113.229666][   T70]  cleanup_net+0x431/0x940
[  113.229854][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  113.230022][   T70]  ? process_one_work+0xdb7/0x1410
[  113.230192][   T70]  ? lock_acquire+0x134/0x160
[  113.230360][   T70]  ? rcu_is_watching+0x15/0xd0
[  113.230542][   T70]  process_one_work+0xdf8/0x1410
[  113.230719][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  113.230907][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  113.231080][   T70]  worker_thread+0x4f1/0xd60
[  113.231251][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.231419][   T70]  ? __kthread_parkme+0xbd/0x210
[  113.231590][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.231759][   T70]  kthread+0x367/0x460
[  113.231922][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  113.232125][   T70]  ? kthread_affine_node+0x330/0x330
[  113.232296][   T70]  ret_from_fork+0x474/0x6b0
[  113.232467][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  113.232664][   T70]  ? __switch_to+0x5a3/0xe00
[  113.232858][   T70]  ? kthread_affine_node+0x330/0x330
[  113.233028][   T70]  ret_from_fork_asm+0x11/0x20
[  113.233206][   T70]  </TASK>
[  113.233343][   T70] irq event stamp: 3204735
[  113.233510][   T70] hardirqs last  enabled at (3204745): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  113.233764][   T70] hardirqs last disabled at (3204754): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  113.234065][   T70] softirqs last  enabled at (3204428): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  113.234326][   T70] softirqs last disabled at (3204321): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  113.234583][   T70] ---[ end trace 0000000000000000 ]---
[  113.235767][   T70] ------------[ cut here ]------------
[  113.235954][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[  113.236240][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  113.236476][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  113.236793][   T70] Tainted: [W]=WARN
[  113.236955][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  113.237152][   T70] Workqueue: netns cleanup_net
[  113.237324][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  113.237527][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  113.238020][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[  113.238220][   T70] RAX: 00000000ffffffa6 RBX: ff1100000cb05700 RCX: 1ff4000000096eed
[  113.238448][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb057bc
[  113.238675][   T70] RBP: ff11000011fd9000 R08: 1fe2200001960af9 R09: ff11000008db0bd0
[  113.238918][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[  113.239148][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  113.239376][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  113.239632][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  113.239892][   T70] CR2: 00007ffde6e634c8 CR3: 000000000f287005 CR4: 0000000000771ef0
[  113.240122][   T70] PKRU: 55555554
[  113.240258][   T70] Call Trace:
[  113.240395][   T70]  <TASK>
[  113.240505][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  113.240713][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  113.240934][   T70]  ? queue_rcu_work+0x7c/0xa0
[  113.241106][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  113.241275][   T70]  ? rtnl_is_locked+0x15/0x20
[  113.241441][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  113.241613][   T70]  ? mutex_is_locked+0x1c/0x50
[  113.241786][   T70]  ops_undo_list+0x615/0x8f0
[  113.241975][   T70]  ? netns_install+0x2a0/0x2a0
[  113.242149][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  113.242322][   T70]  cleanup_net+0x431/0x940
[  113.242498][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  113.242664][   T70]  ? process_one_work+0xdb7/0x1410
[  113.242855][   T70]  ? lock_acquire+0x134/0x160
[  113.243022][   T70]  ? rcu_is_watching+0x15/0xd0
[  113.243191][   T70]  process_one_work+0xdf8/0x1410
[  113.243362][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  113.243529][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  113.243701][   T70]  worker_thread+0x4f1/0xd60
[  113.243891][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.244059][   T70]  ? __kthread_parkme+0xbd/0x210
[  113.244230][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.244398][   T70]  kthread+0x367/0x460
[  113.244535][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  113.244744][   T70]  ? kthread_affine_node+0x330/0x330
[  113.244935][   T70]  ret_from_fork+0x474/0x6b0
[  113.245105][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  113.245307][   T70]  ? __switch_to+0x5a3/0xe00
[  113.245476][   T70]  ? kthread_affine_node+0x330/0x330
[  113.245646][   T70]  ret_from_fork_asm+0x11/0x20
[  113.245840][   T70]  </TASK>
[  113.245976][   T70] irq event stamp: 3207435
[  113.246141][   T70] hardirqs last  enabled at (3207445): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  113.246398][   T70] hardirqs last disabled at (3207454): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  113.246649][   T70] softirqs last  enabled at (3206842): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  113.246921][   T70] softirqs last disabled at (3206833): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  113.247181][   T70] ---[ end trace 0000000000000000 ]---
[  113.248169][   T70] ------------[ cut here ]------------
[  113.248298][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[  113.248535][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  113.248720][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  113.249008][   T70] Tainted: [W]=WARN
[  113.249102][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  113.249249][   T70] Workqueue: netns cleanup_net
[  113.249372][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  113.249527][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  113.249971][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[  113.250124][   T70] RAX: 00000000ffffffa6 RBX: ff110000127ea040 RCX: 1ff4000000096eed
[  113.250307][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127ea0fc
[  113.250485][   T70] RBP: ff11000005179000 R08: 1fe22000024fd421 R09: ff11000008db0bd0
[  113.250665][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[  113.250853][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  113.251034][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[  113.251242][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  113.251469][   T70] CR2: 00007f1f80d690a0 CR3: 000000005774d002 CR4: 0000000000771ef0
[  113.251648][   T70] PKRU: 55555554
[  113.251737][   T70] Call Trace:
[  113.251910][   T70]  <TASK>
[  113.251971][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  113.252127][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  113.252279][   T70]  ? queue_rcu_work+0x7c/0xa0
[  113.252401][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  113.252523][   T70]  ? rtnl_is_locked+0x15/0x20
[  113.252646][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  113.252851][   T70]  ? mutex_is_locked+0x1c/0x50
[  113.252970][   T70]  ops_undo_list+0x615/0x8f0
[  113.253092][   T70]  ? netns_install+0x2a0/0x2a0
[  113.253213][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  113.253334][   T70]  cleanup_net+0x431/0x940
[  113.253524][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  113.253642][   T70]  ? process_one_work+0xdb7/0x1410
[  113.253844][   T70]  ? lock_acquire+0x134/0x160
[  113.253962][   T70]  ? rcu_is_watching+0x15/0xd0
[  113.254087][   T70]  process_one_work+0xdf8/0x1410
[  113.254209][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  113.254398][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  113.254521][   T70]  worker_thread+0x4f1/0xd60
[  113.254645][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.254764][   T70]  ? __kthread_parkme+0xbd/0x210
[  113.254895][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.255012][   T70]  kthread+0x367/0x460
[  113.255104][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  113.255256][   T70]  ? kthread_affine_node+0x330/0x330
[  113.255378][   T70]  ret_from_fork+0x474/0x6b0
[  113.255498][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  113.255647][   T70]  ? __switch_to+0x5a3/0xe00
[  113.255766][   T70]  ? kthread_affine_node+0x330/0x330
[  113.255895][   T70]  ret_from_fork_asm+0x11/0x20
[  113.256021][   T70]  </TASK>
[  113.256111][   T70] irq event stamp: 3208765
[  113.256228][   T70] hardirqs last  enabled at (3208773): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  113.256510][   T70] hardirqs last disabled at (3208780): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  113.256719][   T70] softirqs last  enabled at (3208398): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  113.256935][   T70] softirqs last disabled at (3208393): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  113.257143][   T70] ---[ end trace 0000000000000000 ]---
[  113.258082][   T70] ------------[ cut here ]------------
[  113.258208][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[  113.258440][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  113.258623][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  113.258915][   T70] Tainted: [W]=WARN
[  113.259003][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  113.259151][   T70] Workqueue: netns cleanup_net
[  113.259273][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  113.259430][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  113.259870][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[  113.260024][   T70] RAX: 00000000ffffffa6 RBX: ff110000127ea3c0 RCX: 1ff4000000096eed
[  113.260203][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127ea47c
[  113.260380][   T70] RBP: ff11000008c81000 R08: 1fe22000024fd491 R09: ff11000008db0bd0
[  113.260556][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[  113.260736][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  113.260928][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[  113.261137][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  113.261288][   T70] CR2: 00007f1f80d690a0 CR3: 000000005774d002 CR4: 0000000000771ef0
[  113.261468][   T70] PKRU: 55555554
[  113.261561][   T70] Call Trace:
[  113.261650][   T70]  <TASK>
[  113.261713][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  113.261877][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  113.262024][   T70]  ? queue_rcu_work+0x7c/0xa0
[  113.262142][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  113.262263][   T70]  ? rtnl_is_locked+0x15/0x20
[  113.262382][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  113.262502][   T70]  ? mutex_is_locked+0x1c/0x50
[  113.262625][   T70]  ops_undo_list+0x615/0x8f0
[  113.262746][   T70]  ? netns_install+0x2a0/0x2a0
[  113.262871][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  113.262992][   T70]  cleanup_net+0x431/0x940
[  113.263113][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  113.263231][   T70]  ? process_one_work+0xdb7/0x1410
[  113.263350][   T70]  ? lock_acquire+0x134/0x160
[  113.263468][   T70]  ? rcu_is_watching+0x15/0xd0
[  113.263589][   T70]  process_one_work+0xdf8/0x1410
[  113.263713][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  113.263838][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  113.263962][   T70]  worker_thread+0x4f1/0xd60
[  113.264085][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.264205][   T70]  ? __kthread_parkme+0xbd/0x210
[  113.264325][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.264444][   T70]  kthread+0x367/0x460
[  113.264534][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  113.264681][   T70]  ? kthread_affine_node+0x330/0x330
[  113.264802][   T70]  ret_from_fork+0x474/0x6b0
[  113.264924][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  113.265073][   T70]  ? __switch_to+0x5a3/0xe00
[  113.265194][   T70]  ? kthread_affine_node+0x330/0x330
[  113.265316][   T70]  ret_from_fork_asm+0x11/0x20
[  113.265439][   T70]  </TASK>
[  113.265527][   T70] irq event stamp: 3210123
[  113.265643][   T70] hardirqs last  enabled at (3210131): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  113.265863][   T70] hardirqs last disabled at (3210140): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  113.266074][   T70] softirqs last  enabled at (3209712): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  113.266280][   T70] softirqs last disabled at (3209693): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  113.266485][   T70] ---[ end trace 0000000000000000 ]---
[  113.267968][   T70] ------------[ cut here ]------------
[  113.268090][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[  113.268322][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  113.268512][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  113.268790][   T70] Tainted: [W]=WARN
[  113.268891][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  113.269041][   T70] Workqueue: netns cleanup_net
[  113.269168][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  113.269322][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  113.269751][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[  113.269909][   T70] RAX: 00000000ffffffa6 RBX: ff110000127eaac0 RCX: 1ff4000000096eed
[  113.270088][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127eab7c
[  113.270270][   T70] RBP: ff1100000a874000 R08: 1fe22000024fd571 R09: ff11000008db0bd0
[  113.270447][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[  113.270626][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  113.270809][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[  113.271023][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  113.271176][   T70] CR2: 00007f1f80d690a0 CR3: 000000005774d002 CR4: 0000000000771ef0
[  113.271431][   T70] PKRU: 55555554
[  113.271521][   T70] Call Trace:
[  113.271610][   T70]  <TASK>
[  113.271671][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  113.271834][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  113.271982][   T70]  ? queue_rcu_work+0x7c/0xa0
[  113.272250][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  113.272372][   T70]  ? rtnl_is_locked+0x15/0x20
[  113.272490][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  113.272610][   T70]  ? mutex_is_locked+0x1c/0x50
[  113.272733][   T70]  ops_undo_list+0x615/0x8f0
[  113.272866][   T70]  ? netns_install+0x2a0/0x2a0
[  113.273003][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  113.273276][   T70]  cleanup_net+0x431/0x940
[  113.273397][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  113.273515][   T70]  ? process_one_work+0xdb7/0x1410
[  113.273638][   T70]  ? lock_acquire+0x134/0x160
[  113.273755][   T70]  ? rcu_is_watching+0x15/0xd0
[  113.273887][   T70]  process_one_work+0xdf8/0x1410
[  113.274158][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  113.274279][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  113.274404][   T70]  worker_thread+0x4f1/0xd60
[  113.274525][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.274645][   T70]  ? __kthread_parkme+0xbd/0x210
[  113.274767][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.274897][   T70]  kthread+0x367/0x460
[  113.274988][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  113.275138][   T70]  ? kthread_affine_node+0x330/0x330
[  113.275261][   T70]  ret_from_fork+0x474/0x6b0
[  113.275384][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  113.275532][   T70]  ? __switch_to+0x5a3/0xe00
[  113.275649][   T70]  ? kthread_affine_node+0x330/0x330
[  113.275772][   T70]  ret_from_fork_asm+0x11/0x20
[  113.275981][   T70]  </TASK>
[  113.276216][   T70] irq event stamp: 3212775
[  113.276336][   T70] hardirqs last  enabled at (3212783): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  113.276542][   T70] hardirqs last disabled at (3212790): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  113.276824][   T70] softirqs last  enabled at (3212274): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  113.277037][   T70] softirqs last disabled at (3212272): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  113.277244][   T70] ---[ end trace 0000000000000000 ]---
[  113.278727][   T70] ------------[ cut here ]------------
[  113.278860][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[  113.279306][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  113.279493][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  113.279768][   T70] Tainted: [W]=WARN
[  113.279868][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  113.280018][   T70] Workqueue: netns cleanup_net
[  113.280147][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  113.280302][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  113.280806][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[  113.280970][   T70] RAX: 00000000ffffffa6 RBX: ff110000127eb1c0 RCX: 1ff4000000096eed
[  113.281221][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127eb27c
[  113.281477][   T70] RBP: ff1100000aa8c000 R08: 1fe22000024fd651 R09: ff11000008db0bd0
[  113.281729][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[  113.281918][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  113.282098][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[  113.282309][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  113.282458][   T70] CR2: 00007f1f80d690a0 CR3: 000000005774d002 CR4: 0000000000771ef0
[  113.282641][   T70] PKRU: 55555554
[  113.282731][   T70] Call Trace:
[  113.282824][   T70]  <TASK>
[  113.282892][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  113.283045][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  113.283194][   T70]  ? queue_rcu_work+0x7c/0xa0
[  113.283312][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  113.283430][   T70]  ? rtnl_is_locked+0x15/0x20
[  113.283547][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  113.283667][   T70]  ? mutex_is_locked+0x1c/0x50
[  113.283786][   T70]  ops_undo_list+0x615/0x8f0
[  113.283916][   T70]  ? netns_install+0x2a0/0x2a0
[  113.284037][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  113.284159][   T70]  cleanup_net+0x431/0x940
[  113.284278][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  113.284396][   T70]  ? process_one_work+0xdb7/0x1410
[  113.284595][   T70]  ? lock_acquire+0x134/0x160
[  113.284717][   T70]  ? rcu_is_watching+0x15/0xd0
[  113.284847][   T70]  process_one_work+0xdf8/0x1410
[  113.284971][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  113.285173][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  113.285298][   T70]  worker_thread+0x4f1/0xd60
[  113.285419][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.285537][   T70]  ? __kthread_parkme+0xbd/0x210
[  113.285729][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.285857][   T70]  kthread+0x367/0x460
[  113.285946][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  113.286092][   T70]  ? kthread_affine_node+0x330/0x330
[  113.286285][   T70]  ret_from_fork+0x474/0x6b0
[  113.286406][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  113.286552][   T70]  ? __switch_to+0x5a3/0xe00
[  113.286669][   T70]  ? kthread_affine_node+0x330/0x330
[  113.286869][   T70]  ret_from_fork_asm+0x11/0x20
[  113.286992][   T70]  </TASK>
[  113.287080][   T70] irq event stamp: 3215637
[  113.287196][   T70] hardirqs last  enabled at (3215645): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  113.287479][   T70] hardirqs last disabled at (3215652): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  113.287685][   T70] softirqs last  enabled at (3215134): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  113.287896][   T70] softirqs last disabled at (3215132): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  113.288099][   T70] ---[ end trace 0000000000000000 ]---
[  113.314286][   T70] ------------[ cut here ]------------
[  113.314433][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[  113.314682][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  113.314890][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  113.315174][   T70] Tainted: [W]=WARN
[  113.315268][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  113.315423][   T70] Workqueue: netns cleanup_net
[  113.315553][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  113.315716][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  113.316175][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[  113.316333][   T70] RAX: 00000000ffffffa6 RBX: ff110000127eb380 RCX: 1ff4000000096eaf
[  113.316519][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127eb43c
[  113.316706][   T70] RBP: ff11000009cbc000 R08: 1fe22000024fd689 R09: ff11000008db0bd0
[  113.316905][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[  113.317090][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000013629000
[  113.317279][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[  113.317499][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  113.317655][   T70] CR2: 000055c1df982d5c CR3: 000000000f287001 CR4: 0000000000771ef0
[  113.317855][   T70] PKRU: 55555554
[  113.317950][   T70] Call Trace:
[  113.318043][   T70]  <TASK>
[  113.318109][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  113.318236][   T70]  rtmsg_ifinfo+0x5c/0xb0
[  113.318333][   T70]  netif_close_many+0x2ac/0x640
[  113.318460][   T70]  ? lock_acquire+0x134/0x160
[  113.318582][   T70]  ? rcu_is_watching+0x15/0xd0
[  113.318707][   T70]  ? rcu_is_watching+0x15/0xd0
[  113.318840][   T70]  ? __dev_close_many+0x670/0x670
[  113.318965][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[  113.319126][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[  113.319285][   T70]  ? mutex_is_locked+0x1c/0x50
[  113.319409][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  113.319563][   T70]  ? mutex_is_locked+0x1c/0x50
[  113.319686][   T70]  ? rtnl_is_locked+0x15/0x20
[  113.319814][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[  113.319976][   T70]  ? unregister_netdevice_many+0x20/0x20
[  113.320102][   T70]  default_device_exit_batch+0x38b/0x600
[  113.320229][   T70]  ? unregister_netdev+0x60/0x60
[  113.320353][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[  113.320478][   T70]  ? fou_exit_net+0x30/0x110
[  113.320605][   T70]  ops_undo_list+0x2ce/0x8f0
[  113.320731][   T70]  ? netns_install+0x2a0/0x2a0
[  113.320864][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  113.320990][   T70]  cleanup_net+0x431/0x940
[  113.321116][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  113.321241][   T70]  ? process_one_work+0xdb7/0x1410
[  113.321367][   T70]  ? lock_acquire+0x134/0x160
[  113.321490][   T70]  ? rcu_is_watching+0x15/0xd0
[  113.321616][   T70]  process_one_work+0xdf8/0x1410
[  113.321743][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  113.321877][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  113.322006][   T70]  worker_thread+0x4f1/0xd60
[  113.322135][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.322258][   T70]  ? __kthread_parkme+0xbd/0x210
[  113.322383][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.322506][   T70]  kthread+0x367/0x460
[  113.322600][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  113.322754][   T70]  ? kthread_affine_node+0x330/0x330
[  113.322898][   T70]  ret_from_fork+0x474/0x6b0
[  113.323023][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  113.323183][   T70]  ? __switch_to+0x5a3/0xe00
[  113.323310][   T70]  ? kthread_affine_node+0x330/0x330
[  113.323434][   T70]  ret_from_fork_asm+0x11/0x20
[  113.323563][   T70]  </TASK>
[  113.323655][   T70] irq event stamp: 3218679
[  113.323778][   T70] hardirqs last  enabled at (3218687): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  113.324004][   T70] hardirqs last disabled at (3218696): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  113.324218][   T70] softirqs last  enabled at (3218628): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  113.324432][   T70] softirqs last disabled at (3218611): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  113.324646][   T70] ---[ end trace 0000000000000000 ]---
[  113.340200][   T70] ------------[ cut here ]------------
[  113.340332][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[  113.340579][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  113.340772][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  113.341066][   T70] Tainted: [W]=WARN
[  113.341162][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  113.341320][   T70] Workqueue: netns cleanup_net
[  113.341450][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  113.341611][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  113.342074][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[  113.342236][   T70] RAX: 00000000ffffffa6 RBX: ff11000012d5c3c0 RCX: 1ff4000000096eaf
[  113.342425][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012d5c47c
[  113.342615][   T70] RBP: ff11000013629000 R08: 1fe22000025ab891 R09: ff11000008db0bd0
[  113.342808][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[  113.343003][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011d41000
[  113.343189][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[  113.343413][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  113.343569][   T70] CR2: 000055c1df982d5c CR3: 000000005774d006 CR4: 0000000000771ef0
[  113.343757][   T70] PKRU: 55555554
[  113.343860][   T70] Call Trace:
[  113.343958][   T70]  <TASK>
[  113.344024][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  113.344150][   T70]  ? notifier_call_chain+0xb0/0x320
[  113.344280][   T70]  rtmsg_ifinfo+0x5c/0xb0
[  113.344375][   T70]  netif_close_many+0x2ac/0x640
[  113.344498][   T70]  ? lock_acquire+0x134/0x160
[  113.344622][   T70]  ? rcu_is_watching+0x15/0xd0
[  113.344747][   T70]  ? rcu_is_watching+0x15/0xd0
[  113.344881][   T70]  ? __dev_close_many+0x670/0x670
[  113.345006][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[  113.345164][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[  113.345321][   T70]  ? mutex_is_locked+0x1c/0x50
[  113.345445][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  113.345599][   T70]  ? mutex_is_locked+0x1c/0x50
[  113.345724][   T70]  ? rtnl_is_locked+0x15/0x20
[  113.345859][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[  113.346013][   T70]  ? unregister_netdevice_many+0x20/0x20
[  113.346141][   T70]  default_device_exit_batch+0x38b/0x600
[  113.346269][   T70]  ? unregister_netdev+0x60/0x60
[  113.346394][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[  113.346519][   T70]  ? fou_exit_net+0x30/0x110
[  113.346645][   T70]  ops_undo_list+0x2ce/0x8f0
[  113.346771][   T70]  ? netns_install+0x2a0/0x2a0
[  113.346900][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  113.347027][   T70]  cleanup_net+0x431/0x940
[  113.347155][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  113.347278][   T70]  ? process_one_work+0xdb7/0x1410
[  113.347404][   T70]  ? lock_acquire+0x134/0x160
[  113.347526][   T70]  ? rcu_is_watching+0x15/0xd0
[  113.347652][   T70]  process_one_work+0xdf8/0x1410
[  113.347780][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  113.347913][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  113.348042][   T70]  worker_thread+0x4f1/0xd60
[  113.348171][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.348294][   T70]  ? __kthread_parkme+0xbd/0x210
[  113.348419][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.348543][   T70]  kthread+0x367/0x460
[  113.348636][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  113.348789][   T70]  ? kthread_affine_node+0x330/0x330
[  113.348922][   T70]  ret_from_fork+0x474/0x6b0
[  113.349049][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  113.349205][   T70]  ? __switch_to+0x5a3/0xe00
[  113.349329][   T70]  ? kthread_affine_node+0x330/0x330
[  113.349452][   T70]  ret_from_fork_asm+0x11/0x20
[  113.349583][   T70]  </TASK>
[  113.349675][   T70] irq event stamp: 3236213
[  113.349803][   T70] hardirqs last  enabled at (3236221): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  113.350048][   T70] hardirqs last disabled at (3236230): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  113.350262][   T70] softirqs last  enabled at (3235790): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  113.350477][   T70] softirqs last disabled at (3235785): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  113.350689][   T70] ---[ end trace 0000000000000000 ]---
[  113.351786][   T70] ------------[ cut here ]------------
[  113.351921][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[  113.352174][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  113.352366][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  113.352649][   T70] Tainted: [W]=WARN
[  113.352743][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  113.352904][   T70] Workqueue: netns cleanup_net
[  113.353034][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  113.353196][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  113.353638][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[  113.353794][   T70] RAX: 00000000ffffffa6 RBX: ff11000012d5de00 RCX: 1ff4000000096eaf
[  113.353989][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012d5debc
[  113.354175][   T70] RBP: ff11000011d41000 R08: 1fe22000025abbd9 R09: ff11000008db0bd0
[  113.354362][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[  113.354547][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b77e0
[  113.354732][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[  113.354959][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  113.355118][   T70] CR2: 000055c1df982d5c CR3: 000000005774d006 CR4: 0000000000771ef0
[  113.355305][   T70] PKRU: 55555554
[  113.355398][   T70] Call Trace:
[  113.355491][   T70]  <TASK>
[  113.355555][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  113.355679][   T70]  ? notifier_call_chain+0xb0/0x320
[  113.355806][   T70]  rtmsg_ifinfo+0x5c/0xb0
[  113.355907][   T70]  netif_close_many+0x2ac/0x640
[  113.356033][   T70]  ? lock_acquire+0x134/0x160
[  113.356156][   T70]  ? rcu_is_watching+0x15/0xd0
[  113.356281][   T70]  ? rcu_is_watching+0x15/0xd0
[  113.356406][   T70]  ? __dev_close_many+0x670/0x670
[  113.356530][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[  113.356686][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[  113.356852][   T70]  ? mutex_is_locked+0x1c/0x50
[  113.356978][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  113.357133][   T70]  ? mutex_is_locked+0x1c/0x50
[  113.357257][   T70]  ? rtnl_is_locked+0x15/0x20
[  113.357381][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[  113.357537][   T70]  ? unregister_netdevice_many+0x20/0x20
[  113.357664][   T70]  default_device_exit_batch+0x38b/0x600
[  113.357790][   T70]  ? unregister_netdev+0x60/0x60
[  113.357925][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[  113.358050][   T70]  ? fou_exit_net+0x30/0x110
[  113.358177][   T70]  ops_undo_list+0x2ce/0x8f0
[  113.358303][   T70]  ? netns_install+0x2a0/0x2a0
[  113.358429][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  113.358556][   T70]  cleanup_net+0x431/0x940
[  113.358682][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  113.358811][   T70]  ? process_one_work+0xdb7/0x1410
[  113.358944][   T70]  ? lock_acquire+0x134/0x160
[  113.359069][   T70]  ? rcu_is_watching+0x15/0xd0
[  113.359195][   T70]  process_one_work+0xdf8/0x1410
[  113.359323][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  113.359446][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  113.359573][   T70]  worker_thread+0x4f1/0xd60
[  113.359698][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.359833][   T70]  ? __kthread_parkme+0xbd/0x210
[  113.359958][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.360082][   T70]  kthread+0x367/0x460
[  113.360176][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  113.360328][   T70]  ? kthread_affine_node+0x330/0x330
[  113.360460][   T70]  ret_from_fork+0x474/0x6b0
[  113.360586][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  113.360743][   T70]  ? __switch_to+0x5a3/0xe00
[  113.360876][   T70]  ? kthread_affine_node+0x330/0x330
[  113.361001][   T70]  ret_from_fork_asm+0x11/0x20
[  113.361142][   T70]  </TASK>
[  113.361234][   T70] irq event stamp: 3238989
[  113.361406][   T70] hardirqs last  enabled at (3238997): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  113.361642][   T70] hardirqs last disabled at (3239004): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  113.361894][   T70] softirqs last  enabled at (3238540): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  113.362120][   T70] softirqs last disabled at (3238535): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  113.362335][   T70] ---[ end trace 0000000000000000 ]---
[  113.363214][   T70] ------------[ cut here ]------------
[  113.363338][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[  113.363571][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  113.363759][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  113.364091][   T70] Tainted: [W]=WARN
[  113.364182][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  113.364333][   T70] Workqueue: netns cleanup_net
[  113.364458][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  113.364622][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  113.365062][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[  113.365212][   T70] RAX: 00000000ffffffa6 RBX: ff1100000aaa8ac0 RCX: 1ff4000000096ed5
[  113.365390][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000aaa8b7c
[  113.365567][   T70] RBP: ff11000009cbc000 R08: 1fe2200001555171 R09: ff11000008db0bd0
[  113.365750][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[  113.365939][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  113.366121][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[  113.366332][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  113.366484][   T70] CR2: 000055c1df982d5c CR3: 000000005774d006 CR4: 0000000000771ef0
[  113.366663][   T70] PKRU: 55555554
[  113.366758][   T70] Call Trace:
[  113.366860][   T70]  <TASK>
[  113.366923][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  113.367076][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  113.367230][   T70]  ? mutex_is_locked+0x1c/0x50
[  113.367349][   T70]  ? rtnl_is_locked+0x15/0x20
[  113.367473][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[  113.367626][   T70]  default_device_exit_batch+0x38b/0x600
[  113.367749][   T70]  ? unregister_netdev+0x60/0x60
[  113.367893][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[  113.368015][   T70]  ? fou_exit_net+0x30/0x110
[  113.368144][   T70]  ops_undo_list+0x2ce/0x8f0
[  113.368266][   T70]  ? netns_install+0x2a0/0x2a0
[  113.368387][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  113.368517][   T70]  cleanup_net+0x431/0x940
[  113.368638][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  113.368757][   T70]  ? process_one_work+0xdb7/0x1410
[  113.368890][   T70]  ? lock_acquire+0x134/0x160
[  113.369012][   T70]  ? rcu_is_watching+0x15/0xd0
[  113.369134][   T70]  process_one_work+0xdf8/0x1410
[  113.369258][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  113.369378][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  113.369505][   T70]  worker_thread+0x4f1/0xd60
[  113.369628][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.369748][   T70]  ? __kthread_parkme+0xbd/0x210
[  113.369878][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.369999][   T70]  kthread+0x367/0x460
[  113.370090][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  113.370239][   T70]  ? kthread_affine_node+0x330/0x330
[  113.370361][   T70]  ret_from_fork+0x474/0x6b0
[  113.370484][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  113.370636][   T70]  ? __switch_to+0x5a3/0xe00
[  113.370761][   T70]  ? kthread_affine_node+0x330/0x330
[  113.370891][   T70]  ret_from_fork_asm+0x11/0x20
[  113.371017][   T70]  </TASK>
[  113.371108][   T70] irq event stamp: 3242565
[  113.371229][   T70] hardirqs last  enabled at (3242573): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  113.371448][   T70] hardirqs last disabled at (3242580): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  113.371658][   T70] softirqs last  enabled at (3242348): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  113.371878][   T70] softirqs last disabled at (3242343): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  113.372095][   T70] ---[ end trace 0000000000000000 ]---
[  113.373316][   T70] ------------[ cut here ]------------
[  113.373491][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[  113.373859][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  113.374133][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  113.374480][   T70] Tainted: [W]=WARN
[  113.374571][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  113.374725][   T70] Workqueue: netns cleanup_net
[  113.374868][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  113.375026][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  113.375460][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[  113.375614][   T70] RAX: 00000000ffffffa6 RBX: ff1100000aaa91c0 RCX: 1ff4000000096ed5
[  113.375793][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000aaa927c
[  113.375985][   T70] RBP: ff11000013629000 R08: 1fe2200001555251 R09: ff11000008db0bd0
[  113.376163][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[  113.376345][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  113.376527][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[  113.376739][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  113.376900][   T70] CR2: 000055c1df982d5c CR3: 000000005774d006 CR4: 0000000000771ef0
[  113.377083][   T70] PKRU: 55555554
[  113.377176][   T70] Call Trace:
[  113.377267][   T70]  <TASK>
[  113.377331][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  113.377486][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  113.377637][   T70]  ? mutex_is_locked+0x1c/0x50
[  113.377760][   T70]  ? rtnl_is_locked+0x15/0x20
[  113.377892][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[  113.378048][   T70]  default_device_exit_batch+0x38b/0x600
[  113.378176][   T70]  ? unregister_netdev+0x60/0x60
[  113.378298][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[  113.378419][   T70]  ? fou_exit_net+0x30/0x110
[  113.378542][   T70]  ops_undo_list+0x2ce/0x8f0
[  113.378670][   T70]  ? netns_install+0x2a0/0x2a0
[  113.378794][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  113.378926][   T70]  cleanup_net+0x431/0x940
[  113.379052][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  113.379173][   T70]  ? process_one_work+0xdb7/0x1410
[  113.379294][   T70]  ? lock_acquire+0x134/0x160
[  113.379413][   T70]  ? rcu_is_watching+0x15/0xd0
[  113.379539][   T70]  process_one_work+0xdf8/0x1410
[  113.379664][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  113.379786][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  113.379929][   T70]  worker_thread+0x4f1/0xd60
[  113.380051][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.380176][   T70]  ? __kthread_parkme+0xbd/0x210
[  113.380297][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.380417][   T70]  kthread+0x367/0x460
[  113.380508][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  113.380658][   T70]  ? kthread_affine_node+0x330/0x330
[  113.380783][   T70]  ret_from_fork+0x474/0x6b0
[  113.380916][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  113.381070][   T70]  ? __switch_to+0x5a3/0xe00
[  113.381193][   T70]  ? kthread_affine_node+0x330/0x330
[  113.381326][   T70]  ret_from_fork_asm+0x11/0x20
[  113.381515][   T70]  </TASK>
[  113.381648][   T70] irq event stamp: 3245189
[  113.381845][   T70] hardirqs last  enabled at (3245199): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  113.382159][   T70] hardirqs last disabled at (3245206): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  113.382405][   T70] softirqs last  enabled at (3244672): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  113.382615][   T70] softirqs last disabled at (3244670): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  113.382843][   T70] ---[ end trace 0000000000000000 ]---
[  113.384165][   T70] ------------[ cut here ]------------
[  113.384292][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/70
[  113.384532][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  113.384723][   T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  113.385716][   T70] Tainted: [W]=WARN
[  113.385815][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  113.386019][   T70] Workqueue: netns cleanup_net
[  113.386152][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  113.386312][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  113.386739][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[  113.386955][   T70] RAX: 00000000ffffffa6 RBX: ff1100000aaa9e00 RCX: 1ff4000000096ed5
[  113.387197][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000aaa9ebc
[  113.387375][   T70] RBP: ff11000011d41000 R08: 1fe22000015553d9 R09: ff11000008db0bd0
[  113.387553][   T70] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[  113.387730][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  113.387973][   T70] FS:  0000000000000000(0000) GS:ff110000b9847000(0000) knlGS:0000000000000000
[  113.388185][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  113.388338][   T70] CR2: 000055c1df982d5c CR3: 000000005774d006 CR4: 0000000000771ef0
[  113.388520][   T70] PKRU: 55555554
[  113.388610][   T70] Call Trace:
[  113.388699][   T70]  <TASK>
[  113.388763][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  113.388976][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  113.389125][   T70]  ? mutex_is_locked+0x1c/0x50
[  113.389246][   T70]  ? rtnl_is_locked+0x15/0x20
[  113.389367][   T70]  ? unregister_netdevice_queue+0x6a/0x470
[  113.389520][   T70]  default_device_exit_batch+0x38b/0x600
[  113.389644][   T70]  ? unregister_netdev+0x60/0x60
[  113.389767][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[  113.389945][   T70]  ? fou_exit_net+0x30/0x110
[  113.390069][   T70]  ops_undo_list+0x2ce/0x8f0
[  113.390193][   T70]  ? netns_install+0x2a0/0x2a0
[  113.390319][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  113.390442][   T70]  cleanup_net+0x431/0x940
[  113.390564][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  113.390685][   T70]  ? process_one_work+0xdb7/0x1410
[  113.390814][   T70]  ? lock_acquire+0x134/0x160
[  113.391049][   T70]  ? rcu_is_watching+0x15/0xd0
[  113.391221][   T70]  process_one_work+0xdf8/0x1410
[  113.391382][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  113.391558][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  113.391749][   T70]  worker_thread+0x4f1/0xd60
[  113.392029][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.392209][   T70]  ? __kthread_parkme+0xbd/0x210
[  113.392362][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.392536][   T70]  kthread+0x367/0x460
[  113.392667][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  113.392984][   T70]  ? kthread_affine_node+0x330/0x330
[  113.393164][   T70]  ret_from_fork+0x474/0x6b0
[  113.393341][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  113.393529][   T70]  ? __switch_to+0x5a3/0xe00
[  113.393700][   T70]  ? kthread_affine_node+0x330/0x330
[  113.393884][   T70]  ret_from_fork_asm+0x11/0x20
[  113.394010][   T70]  </TASK>
[  113.394100][   T70] irq event stamp: 3250105
[  113.394225][   T70] hardirqs last  enabled at (3250113): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  113.394500][   T70] hardirqs last disabled at (3250120): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  113.394721][   T70] softirqs last  enabled at (3250086): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  113.394994][   T70] softirqs last disabled at (3250137): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  113.395201][   T70] ---[ end trace 0000000000000000 ]---
[  113.435709][   T70] ------------[ cut here ]------------
[  113.436027][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[  113.436287][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  113.436481][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  113.436758][   T70] Tainted: [W]=WARN
[  113.436925][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  113.437083][   T70] Workqueue: netns cleanup_net
[  113.437213][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  113.437437][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  113.437911][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[  113.438066][   T70] RAX: 00000000ffffffa6 RBX: ff1100000cb05a80 RCX: 1ff4000000096ec7
[  113.438270][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb05b3c
[  113.438453][   T70] RBP: ff1100000f4ac000 R08: 1fe2200001960b69 R09: ff11000008db0bd0
[  113.438639][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[  113.438830][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000080e9000
[  113.439015][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[  113.439229][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  113.439383][   T70] CR2: 00007f07df134680 CR3: 000000005774d006 CR4: 0000000000771ef0
[  113.439566][   T70] PKRU: 55555554
[  113.439659][   T70] Call Trace:
[  113.439753][   T70]  <TASK>
[  113.439831][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  113.439959][   T70]  rtmsg_ifinfo+0x5c/0xb0
[  113.440052][   T70]  netif_close_many+0x2ac/0x640
[  113.440177][   T70]  ? __dev_close_many+0x670/0x670
[  113.440306][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[  113.440474][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[  113.440628][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[  113.440753][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  113.440917][   T70]  ? queue_rcu_work+0x7c/0xa0
[  113.441041][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  113.441164][   T70]  ? mutex_is_locked+0x1c/0x50
[  113.441288][   T70]  ? rtnl_is_locked+0x15/0x20
[  113.441409][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  113.441533][   T70]  ? mutex_is_locked+0x1c/0x50
[  113.441656][   T70]  ops_undo_list+0x615/0x8f0
[  113.441782][   T70]  ? netns_install+0x2a0/0x2a0
[  113.441917][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  113.442042][   T70]  cleanup_net+0x431/0x940
[  113.442166][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  113.442286][   T70]  ? process_one_work+0xdb7/0x1410
[  113.442410][   T70]  ? lock_acquire+0x134/0x160
[  113.442530][   T70]  ? rcu_is_watching+0x15/0xd0
[  113.442656][   T70]  process_one_work+0xdf8/0x1410
[  113.442780][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  113.442913][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  113.443040][   T70]  worker_thread+0x4f1/0xd60
[  113.443163][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.443284][   T70]  ? __kthread_parkme+0xbd/0x210
[  113.443408][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.443530][   T70]  kthread+0x367/0x460
[  113.443622][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  113.443780][   T70]  ? kthread_affine_node+0x330/0x330
[  113.443917][   T70]  ret_from_fork+0x474/0x6b0
[  113.444040][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  113.444190][   T70]  ? __switch_to+0x5a3/0xe00
[  113.444312][   T70]  ? kthread_affine_node+0x330/0x330
[  113.444432][   T70]  ret_from_fork_asm+0x11/0x20
[  113.444561][   T70]  </TASK>
[  113.444653][   T70] irq event stamp: 3265717
[  113.444775][   T70] hardirqs last  enabled at (3265725): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  113.444997][   T70] hardirqs last disabled at (3265734): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  113.445207][   T70] softirqs last  enabled at (3265256): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  113.445416][   T70] softirqs last disabled at (3265165): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  113.445627][   T70] ---[ end trace 0000000000000000 ]---
[  113.447083][   T70] ------------[ cut here ]------------
[  113.447221][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[  113.447479][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  113.447675][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  113.447964][   T70] Tainted: [W]=WARN
[  113.448058][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  113.448208][   T70] Workqueue: netns cleanup_net
[  113.448337][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  113.448498][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  113.448948][   T70] RSP: 0018:ffa00000004b7808 EFLAGS: 00010286
[  113.449101][   T70] RAX: 00000000ffffffa6 RBX: ff1100000e75ba80 RCX: 1ff4000000096ec7
[  113.449283][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e75bb3c
[  113.449467][   T70] RBP: ff110000080e9000 R08: 1fe2200001ceb769 R09: ff11000008db0bd0
[  113.449652][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[  113.449844][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b78a0
[  113.450027][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[  113.450241][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  113.450398][   T70] CR2: 00007f07df134680 CR3: 000000005774d006 CR4: 0000000000771ef0
[  113.450581][   T70] PKRU: 55555554
[  113.450673][   T70] Call Trace:
[  113.450765][   T70]  <TASK>
[  113.450841][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  113.450966][   T70]  ? notifier_call_chain+0xb0/0x320
[  113.451088][   T70]  rtmsg_ifinfo+0x5c/0xb0
[  113.451181][   T70]  netif_close_many+0x2ac/0x640
[  113.451302][   T70]  ? __dev_close_many+0x670/0x670
[  113.451422][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[  113.451574][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[  113.451725][   T70]  ? lockdep_hardirqs_on+0x8c/0x130
[  113.451861][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  113.452012][   T70]  ? queue_rcu_work+0x7c/0xa0
[  113.452136][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  113.452261][   T70]  ? mutex_is_locked+0x1c/0x50
[  113.452383][   T70]  ? rtnl_is_locked+0x15/0x20
[  113.452503][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  113.452626][   T70]  ? mutex_is_locked+0x1c/0x50
[  113.452753][   T70]  ops_undo_list+0x615/0x8f0
[  113.452890][   T70]  ? netns_install+0x2a0/0x2a0
[  113.453010][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  113.453135][   T70]  cleanup_net+0x431/0x940
[  113.453257][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  113.453377][   T70]  ? process_one_work+0xdb7/0x1410
[  113.453499][   T70]  ? lock_acquire+0x134/0x160
[  113.453620][   T70]  ? rcu_is_watching+0x15/0xd0
[  113.453744][   T70]  process_one_work+0xdf8/0x1410
[  113.453883][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  113.454004][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  113.454131][   T70]  worker_thread+0x4f1/0xd60
[  113.454255][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.454377][   T70]  ? __kthread_parkme+0xbd/0x210
[  113.454500][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.454621][   T70]  kthread+0x367/0x460
[  113.454719][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  113.454885][   T70]  ? kthread_affine_node+0x330/0x330
[  113.455006][   T70]  ret_from_fork+0x474/0x6b0
[  113.455129][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  113.455282][   T70]  ? __switch_to+0x5a3/0xe00
[  113.455404][   T70]  ? kthread_affine_node+0x330/0x330
[  113.455524][   T70]  ret_from_fork_asm+0x11/0x20
[  113.455654][   T70]  </TASK>
[  113.455746][   T70] irq event stamp: 3268363
[  113.455877][   T70] hardirqs last  enabled at (3268373): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  113.456088][   T70] hardirqs last disabled at (3268380): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  113.456297][   T70] softirqs last  enabled at (3267934): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  113.456513][   T70] softirqs last disabled at (3267929): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  113.456724][   T70] ---[ end trace 0000000000000000 ]---
[  113.458186][   T70] ------------[ cut here ]------------
[  113.458310][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/70
[  113.458543][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  113.458727][   T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  113.459600][   T70] Tainted: [W]=WARN
[  113.459692][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  113.459893][   T70] Workqueue: netns cleanup_net
[  113.460066][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  113.460225][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  113.460641][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[  113.460790][   T70] RAX: 00000000ffffffa6 RBX: ff1100000c29a3c0 RCX: 1ff4000000096eed
[  113.461020][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c29a47c
[  113.461194][   T70] RBP: ff1100000aac4000 R08: 1fe2200001853491 R09: ff11000008db0bd0
[  113.461368][   T70] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[  113.461543][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  113.461720][   T70] FS:  0000000000000000(0000) GS:ff110000b9747000(0000) knlGS:0000000000000000
[  113.461990][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  113.462141][   T70] CR2: 00007f07df134680 CR3: 000000005774d006 CR4: 0000000000771ef0
[  113.462318][   T70] PKRU: 55555554
[  113.462405][   T70] Call Trace:
[  113.462491][   T70]  <TASK>
[  113.462554][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  113.462704][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  113.462903][   T70]  ? queue_rcu_work+0x7c/0xa0
[  113.463021][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  113.463139][   T70]  ? rtnl_is_locked+0x15/0x20
[  113.463255][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  113.463372][   T70]  ? mutex_is_locked+0x1c/0x50
[  113.463493][   T70]  ops_undo_list+0x615/0x8f0
[  113.463614][   T70]  ? netns_install+0x2a0/0x2a0
[  113.463730][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  113.463904][   T70]  cleanup_net+0x431/0x940
[  113.464023][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  113.464140][   T70]  ? process_one_work+0xdb7/0x1410
[  113.464257][   T70]  ? lock_acquire+0x134/0x160
[  113.464372][   T70]  ? rcu_is_watching+0x15/0xd0
[  113.464498][   T70]  process_one_work+0xdf8/0x1410
[  113.464618][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  113.464736][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  113.464912][   T70]  worker_thread+0x4f1/0xd60
[  113.465033][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.465150][   T70]  ? __kthread_parkme+0xbd/0x210
[  113.465269][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.465385][   T70]  kthread+0x367/0x460
[  113.465475][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  113.465621][   T70]  ? kthread_affine_node+0x330/0x330
[  113.465739][   T70]  ret_from_fork+0x474/0x6b0
[  113.465910][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  113.466060][   T70]  ? __switch_to+0x5a3/0xe00
[  113.466177][   T70]  ? kthread_affine_node+0x330/0x330
[  113.466293][   T70]  ret_from_fork_asm+0x11/0x20
[  113.466417][   T70]  </TASK>
[  113.466505][   T70] irq event stamp: 3274377
[  113.466622][   T70] hardirqs last  enabled at (3274385): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  113.466880][   T70] hardirqs last disabled at (3274486): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  113.467080][   T70] softirqs last  enabled at (3274484): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  113.467284][   T70] softirqs last disabled at (3274393): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  113.467484][   T70] ---[ end trace 0000000000000000 ]---
[  113.474736][   T70] ------------[ cut here ]------------
[  113.474935][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[  113.475251][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  113.475533][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  113.475877][   T70] Tainted: [W]=WARN
[  113.475968][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  113.476120][   T70] Workqueue: netns cleanup_net
[  113.476244][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  113.476399][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  113.476823][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[  113.476981][   T70] RAX: 00000000ffffffa6 RBX: ff11000012eb03c0 RCX: 1ff4000000096eed
[  113.477159][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012eb047c
[  113.477348][   T70] RBP: ff11000004fb9000 R08: 1fe22000025d6091 R09: ff11000008db0bd0
[  113.477590][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[  113.477866][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  113.478141][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[  113.478444][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  113.478664][   T70] CR2: 00007f07df346f98 CR3: 000000005774d003 CR4: 0000000000771ef0
[  113.478932][   T70] PKRU: 55555554
[  113.479022][   T70] Call Trace:
[  113.479114][   T70]  <TASK>
[  113.479201][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  113.479422][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  113.479639][   T70]  ? queue_rcu_work+0x7c/0xa0
[  113.479822][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  113.479994][   T70]  ? rtnl_is_locked+0x15/0x20
[  113.480113][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  113.480231][   T70]  ? mutex_is_locked+0x1c/0x50
[  113.480357][   T70]  ops_undo_list+0x615/0x8f0
[  113.480484][   T70]  ? netns_install+0x2a0/0x2a0
[  113.480601][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  113.480720][   T70]  cleanup_net+0x431/0x940
[  113.481588][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  113.481707][   T70]  ? process_one_work+0xdb7/0x1410
[  113.481838][   T70]  ? lock_acquire+0x134/0x160
[  113.481957][   T70]  ? rcu_is_watching+0x15/0xd0
[  113.482076][   T70]  process_one_work+0xdf8/0x1410
[  113.482197][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  113.482315][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  113.482436][   T70]  worker_thread+0x4f1/0xd60
[  113.482555][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.482673][   T70]  ? __kthread_parkme+0xbd/0x210
[  113.482794][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.482924][   T70]  kthread+0x367/0x460
[  113.483012][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  113.483161][   T70]  ? kthread_affine_node+0x330/0x330
[  113.483280][   T70]  ret_from_fork+0x474/0x6b0
[  113.483403][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  113.483562][   T70]  ? __switch_to+0x5a3/0xe00
[  113.483681][   T70]  ? kthread_affine_node+0x330/0x330
[  113.483806][   T70]  ret_from_fork_asm+0x11/0x20
[  113.483939][   T70]  </TASK>
[  113.484027][   T70] irq event stamp: 3284695
[  113.484145][   T70] hardirqs last  enabled at (3284703): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  113.484348][   T70] hardirqs last disabled at (3284710): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  113.484551][   T70] softirqs last  enabled at (3284526): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  113.484763][   T70] softirqs last disabled at (3282969): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  113.484978][   T70] ---[ end trace 0000000000000000 ]---
[  113.486091][   T70] ------------[ cut here ]------------
[  113.486209][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[  113.486440][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  113.486625][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  113.486902][   T70] Tainted: [W]=WARN
[  113.486991][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  113.487140][   T70] Workqueue: netns cleanup_net
[  113.487262][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  113.487414][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  113.487843][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[  113.487994][   T70] RAX: 00000000ffffffa6 RBX: ff110000127ee040 RCX: 1ff4000000096eed
[  113.488169][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127ee0fc
[  113.488354][   T70] RBP: ff11000012d8c000 R08: 1fe22000024fdc21 R09: ff11000008db0bd0
[  113.488530][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[  113.488711][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  113.488900][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[  113.489109][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  113.489261][   T70] CR2: 00007f07df346f98 CR3: 000000005774d003 CR4: 0000000000771ef0
[  113.489443][   T70] PKRU: 55555554
[  113.489532][   T70] Call Trace:
[  113.489620][   T70]  <TASK>
[  113.489681][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  113.489842][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  113.489992][   T70]  ? queue_rcu_work+0x7c/0xa0
[  113.490109][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  113.490227][   T70]  ? rtnl_is_locked+0x15/0x20
[  113.490342][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  113.490462][   T70]  ? mutex_is_locked+0x1c/0x50
[  113.490581][   T70]  ops_undo_list+0x615/0x8f0
[  113.490722][   T70]  ? netns_install+0x2a0/0x2a0
[  113.490905][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  113.491027][   T70]  cleanup_net+0x431/0x940
[  113.491146][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  113.491263][   T70]  ? process_one_work+0xdb7/0x1410
[  113.491380][   T70]  ? lock_acquire+0x134/0x160
[  113.491500][   T70]  ? rcu_is_watching+0x15/0xd0
[  113.491625][   T70]  process_one_work+0xdf8/0x1410
[  113.491746][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  113.491874][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  113.491996][   T70]  worker_thread+0x4f1/0xd60
[  113.492114][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.492233][   T70]  ? __kthread_parkme+0xbd/0x210
[  113.492351][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.492470][   T70]  kthread+0x367/0x460
[  113.492559][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  113.492705][   T70]  ? kthread_affine_node+0x330/0x330
[  113.492834][   T70]  ret_from_fork+0x474/0x6b0
[  113.492954][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  113.493100][   T70]  ? __switch_to+0x5a3/0xe00
[  113.493221][   T70]  ? kthread_affine_node+0x330/0x330
[  113.493348][   T70]  ret_from_fork_asm+0x11/0x20
[  113.493475][   T70]  </TASK>
[  113.493567][   T70] irq event stamp: 3287259
[  113.493684][   T70] hardirqs last  enabled at (3287267): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  113.493896][   T70] hardirqs last disabled at (3287276): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  113.494101][   T70] softirqs last  enabled at (3286760): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  113.494306][   T70] softirqs last disabled at (3286758): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  113.494513][   T70] ---[ end trace 0000000000000000 ]---
[  113.502190][   T70] ------------[ cut here ]------------
[  113.502319][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/70
[  113.502553][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  113.502737][   T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  113.503014][   T70] Tainted: [W]=WARN
[  113.503102][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  113.503250][   T70] Workqueue: netns cleanup_net
[  113.503372][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  113.503525][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  113.503956][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[  113.504105][   T70] RAX: 00000000ffffffa6 RBX: ff110000127ee900 RCX: 1ff4000000096eed
[  113.504285][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127ee9bc
[  113.504461][   T70] RBP: ff1100001274c000 R08: 1fe22000024fdd39 R09: ff11000008db0bd0
[  113.504638][   T70] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[  113.504845][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  113.505027][   T70] FS:  0000000000000000(0000) GS:ff110000b96c7000(0000) knlGS:0000000000000000
[  113.505232][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  113.505384][   T70] CR2: 00007f07df346f98 CR3: 000000005774d003 CR4: 0000000000771ef0
[  113.505564][   T70] PKRU: 55555554
[  113.505656][   T70] Call Trace:
[  113.505746][   T70]  <TASK>
[  113.505815][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  113.505970][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  113.506116][   T70]  ? queue_rcu_work+0x7c/0xa0
[  113.506237][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  113.506360][   T70]  ? rtnl_is_locked+0x15/0x20
[  113.506484][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  113.506600][   T70]  ? mutex_is_locked+0x1c/0x50
[  113.506727][   T70]  ops_undo_list+0x615/0x8f0
[  113.506919][   T70]  ? netns_install+0x2a0/0x2a0
[  113.507100][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  113.507289][   T70]  cleanup_net+0x431/0x940
[  113.507472][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  113.507650][   T70]  ? process_one_work+0xdb7/0x1410
[  113.507875][   T70]  ? lock_acquire+0x134/0x160
[  113.508055][   T70]  ? rcu_is_watching+0x15/0xd0
[  113.508240][   T70]  process_one_work+0xdf8/0x1410
[  113.508428][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  113.508600][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  113.508740][   T70]  worker_thread+0x4f1/0xd60
[  113.508873][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.508990][   T70]  ? __kthread_parkme+0xbd/0x210
[  113.509111][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.509228][   T70]  kthread+0x367/0x460
[  113.509316][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  113.509463][   T70]  ? kthread_affine_node+0x330/0x330
[  113.509583][   T70]  ret_from_fork+0x474/0x6b0
[  113.509700][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  113.509867][   T70]  ? __switch_to+0x5a3/0xe00
[  113.509986][   T70]  ? kthread_affine_node+0x330/0x330
[  113.510105][   T70]  ret_from_fork_asm+0x11/0x20
[  113.510229][   T70]  </TASK>
[  113.510317][   T70] irq event stamp: 3295629
[  113.510433][   T70] hardirqs last  enabled at (3295637): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  113.510641][   T70] hardirqs last disabled at (3295644): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  113.510854][   T70] softirqs last  enabled at (3295476): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  113.511058][   T70] softirqs last disabled at (3295459): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  113.511262][   T70] ---[ end trace 0000000000000000 ]---
[  113.513632][   T70] ------------[ cut here ]------------
[  113.513809][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[  113.514106][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  113.514338][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  113.514650][   T70] Tainted: [W]=WARN
[  113.514784][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  113.514997][   T70] Workqueue: netns cleanup_net
[  113.515165][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  113.515366][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  113.515851][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[  113.516048][   T70] RAX: 00000000ffffffa6 RBX: ff110000127ee740 RCX: 1ff4000000096eed
[  113.516296][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127ee7fc
[  113.516617][   T70] RBP: ff1100000f754000 R08: 1fe22000024fdd01 R09: ff11000008db0bd0
[  113.516975][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[  113.517288][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  113.517529][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  113.517783][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  113.518040][   T70] CR2: 00007f237666df98 CR3: 000000005774d002 CR4: 0000000000771ef0
[  113.518350][   T70] PKRU: 55555554
[  113.518488][   T70] Call Trace:
[  113.518622][   T70]  <TASK>
[  113.518730][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  113.518952][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  113.519146][   T70]  ? queue_rcu_work+0x7c/0xa0
[  113.519313][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  113.519479][   T70]  ? rtnl_is_locked+0x15/0x20
[  113.519643][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  113.519816][   T70]  ? mutex_is_locked+0x1c/0x50
[  113.519998][   T70]  ops_undo_list+0x615/0x8f0
[  113.520166][   T70]  ? netns_install+0x2a0/0x2a0
[  113.520329][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  113.520498][   T70]  cleanup_net+0x431/0x940
[  113.520665][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  113.520851][   T70]  ? process_one_work+0xdb7/0x1410
[  113.521030][   T70]  ? lock_acquire+0x134/0x160
[  113.521215][   T70]  ? rcu_is_watching+0x15/0xd0
[  113.521384][   T70]  process_one_work+0xdf8/0x1410
[  113.521555][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  113.521716][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  113.521911][   T70]  worker_thread+0x4f1/0xd60
[  113.522080][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.522243][   T70]  ? __kthread_parkme+0xbd/0x210
[  113.522408][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.522574][   T70]  kthread+0x367/0x460
[  113.522709][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  113.522925][   T70]  ? kthread_affine_node+0x330/0x330
[  113.523094][   T70]  ret_from_fork+0x474/0x6b0
[  113.523261][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  113.523483][   T70]  ? __switch_to+0x5a3/0xe00
[  113.523650][   T70]  ? kthread_affine_node+0x330/0x330
[  113.523843][   T70]  ret_from_fork_asm+0x11/0x20
[  113.524018][   T70]  </TASK>
[  113.524153][   T70] irq event stamp: 3297059
[  113.524372][   T70] hardirqs last  enabled at (3297069): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  113.524695][   T70] hardirqs last disabled at (3297078): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  113.524968][   T70] softirqs last  enabled at (3296652): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  113.525215][   T70] softirqs last disabled at (3296633): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  113.525466][   T70] ---[ end trace 0000000000000000 ]---
[  113.526626][   T70] ------------[ cut here ]------------
[  113.526787][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[  113.527085][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  113.527313][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  113.527623][   T70] Tainted: [W]=WARN
[  113.527757][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  113.527971][   T70] Workqueue: netns cleanup_net
[  113.528140][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  113.528339][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  113.528798][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[  113.529018][   T70] RAX: 00000000ffffffa6 RBX: ff110000127ef380 RCX: 1ff4000000096eed
[  113.529238][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000127ef43c
[  113.529462][   T70] RBP: ff1100000f4ac000 R08: 1fe22000024fde89 R09: ff11000008db0bd0
[  113.529681][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[  113.529918][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  113.530140][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  113.530394][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  113.530586][   T70] CR2: 00007f237666df98 CR3: 000000005774d002 CR4: 0000000000771ef0
[  113.530815][   T70] PKRU: 55555554
[  113.530961][   T70] Call Trace:
[  113.531095][   T70]  <TASK>
[  113.531201][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  113.531401][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  113.531596][   T70]  ? queue_rcu_work+0x7c/0xa0
[  113.531760][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  113.531947][   T70]  ? rtnl_is_locked+0x15/0x20
[  113.532111][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  113.532278][   T70]  ? mutex_is_locked+0x1c/0x50
[  113.532445][   T70]  ops_undo_list+0x615/0x8f0
[  113.532613][   T70]  ? netns_install+0x2a0/0x2a0
[  113.532776][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  113.532969][   T70]  cleanup_net+0x431/0x940
[  113.533139][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  113.533306][   T70]  ? process_one_work+0xdb7/0x1410
[  113.533531][   T70]  ? lock_acquire+0x134/0x160
[  113.533711][   T70]  ? rcu_is_watching+0x15/0xd0
[  113.533900][   T70]  process_one_work+0xdf8/0x1410
[  113.534073][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  113.534242][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  113.534411][   T70]  worker_thread+0x4f1/0xd60
[  113.534575][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.534739][   T70]  ? __kthread_parkme+0xbd/0x210
[  113.534929][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.535095][   T70]  kthread+0x367/0x460
[  113.535228][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  113.535419][   T70]  ? kthread_affine_node+0x330/0x330
[  113.535586][   T70]  ret_from_fork+0x474/0x6b0
[  113.535750][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  113.535962][   T70]  ? __switch_to+0x5a3/0xe00
[  113.536126][   T70]  ? kthread_affine_node+0x330/0x330
[  113.536290][   T70]  ret_from_fork_asm+0x11/0x20
[  113.536458][   T70]  </TASK>
[  113.536589][   T70] irq event stamp: 3299767
[  113.536752][   T70] hardirqs last  enabled at (3299777): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  113.537019][   T70] hardirqs last disabled at (3299788): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  113.537268][   T70] softirqs last  enabled at (3299158): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  113.537570][   T70] softirqs last disabled at (3299156): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  113.537860][   T70] ---[ end trace 0000000000000000 ]---
[  113.539030][   T70] ------------[ cut here ]------------
[  113.539191][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[  113.539464][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  113.539693][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  113.540019][   T70] Tainted: [W]=WARN
[  113.540153][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  113.540344][   T70] Workqueue: netns cleanup_net
[  113.540512][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  113.540708][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  113.541185][   T70] RSP: 0018:ffa00000004b7938 EFLAGS: 00010286
[  113.541377][   T70] RAX: 00000000ffffffa6 RBX: ff11000004d32900 RCX: 1ff4000000096eed
[  113.541593][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004d329bc
[  113.541820][   T70] RBP: ff110000080e9000 R08: 1fe22000009a6539 R09: ff11000008db0bd0
[  113.542053][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[  113.542269][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  113.542490][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  113.542741][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  113.542954][   T70] CR2: 00007f237666df98 CR3: 000000005774d002 CR4: 0000000000771ef0
[  113.543175][   T70] PKRU: 55555554
[  113.543309][   T70] Call Trace:
[  113.543441][   T70]  <TASK>
[  113.543548][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  113.543744][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  113.543957][   T70]  ? queue_rcu_work+0x7c/0xa0
[  113.544124][   T70]  ? ipmr_free_table+0x12e/0x2a0
[  113.544290][   T70]  ? rtnl_is_locked+0x15/0x20
[  113.544452][   T70]  ? nexthop_net_exit_rtnl+0x1f/0x260
[  113.544616][   T70]  ? mutex_is_locked+0x1c/0x50
[  113.544782][   T70]  ops_undo_list+0x615/0x8f0
[  113.544967][   T70]  ? netns_install+0x2a0/0x2a0
[  113.545129][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  113.545324][   T70]  cleanup_net+0x431/0x940
[  113.545489][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  113.545650][   T70]  ? process_one_work+0xdb7/0x1410
[  113.545823][   T70]  ? lock_acquire+0x134/0x160
[  113.545999][   T70]  ? rcu_is_watching+0x15/0xd0
[  113.546164][   T70]  process_one_work+0xdf8/0x1410
[  113.546331][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  113.546496][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  113.546664][   T70]  worker_thread+0x4f1/0xd60
[  113.546847][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.547010][   T70]  ? __kthread_parkme+0xbd/0x210
[  113.547174][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.547341][   T70]  kthread+0x367/0x460
[  113.547475][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  113.547667][   T70]  ? kthread_affine_node+0x330/0x330
[  113.547866][   T70]  ret_from_fork+0x474/0x6b0
[  113.548032][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  113.548221][   T70]  ? __switch_to+0x5a3/0xe00
[  113.548385][   T70]  ? kthread_affine_node+0x330/0x330
[  113.548548][   T70]  ret_from_fork_asm+0x11/0x20
[  113.548716][   T70]  </TASK>
[  113.548868][   T70] irq event stamp: 3302513
[  113.549035][   T70] hardirqs last  enabled at (3302523): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  113.549281][   T70] hardirqs last disabled at (3302532): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  113.549525][   T70] softirqs last  enabled at (3301904): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  113.549769][   T70] softirqs last disabled at (3301902): [<ffffffffaf81bb02>] __alloc_skb+0x4c2/0x5f0
[  113.550035][   T70] ---[ end trace 0000000000000000 ]---
[  113.565284][   T70] ------------[ cut here ]------------
[  113.565502][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[  113.566273][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  113.566642][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  113.567086][   T70] Tainted: [W]=WARN
[  113.567297][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  113.567541][   T70] Workqueue: netns cleanup_net
[  113.567721][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  113.567950][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  113.568435][   T70] RSP: 0018:ffa00000004b7748 EFLAGS: 00010286
[  113.568635][   T70] RAX: 00000000ffffffa6 RBX: ff1100001150e040 RCX: 1ff4000000096eaf
[  113.568877][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001150e0fc
[  113.569107][   T70] RBP: ff11000005991000 R08: 1fe22000022a1c21 R09: ff11000008db0bd0
[  113.569331][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[  113.569556][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004b77e0
[  113.569783][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  113.570061][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  113.570260][   T70] CR2: 00007f237666df98 CR3: 000000005774d002 CR4: 0000000000771ef0
[  113.570488][   T70] PKRU: 55555554
[  113.570623][   T70] Call Trace:
[  113.570759][   T70]  <TASK>
[  113.570906][   T70]  rtmsg_ifinfo_event.part.0+0x2c/0x130
[  113.571139][   T70]  rtmsg_ifinfo+0x5c/0xb0
[  113.571334][   T70]  netif_close_many+0x2ac/0x640
[  113.571573][   T70]  ? lock_acquire+0x134/0x160
[  113.571779][   T70]  ? rcu_is_watching+0x15/0xd0
[  113.572017][   T70]  ? rcu_is_watching+0x15/0xd0
[  113.572244][   T70]  ? __dev_close_many+0x670/0x670
[  113.572416][   T70]  ? netif_close_many_and_unlock+0x22/0x2c0
[  113.572614][   T70]  unregister_netdevice_many_notify+0x71a/0x1b30
[  113.572839][   T70]  ? mutex_is_locked+0x1c/0x50
[  113.573006][   T70]  ? rtnl_is_locked+0x15/0x20
[  113.573172][   T70]  ? default_device_exit_net+0x78/0x7b0
[  113.573341][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  113.573541][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[  113.573711][   T70]  default_device_exit_batch+0x38b/0x600
[  113.573903][   T70]  ? unregister_netdev+0x60/0x60
[  113.574075][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[  113.574242][   T70]  ? fou_exit_net+0x30/0x110
[  113.574410][   T70]  ops_undo_list+0x2ce/0x8f0
[  113.574579][   T70]  ? netns_install+0x2a0/0x2a0
[  113.574745][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  113.574938][   T70]  cleanup_net+0x431/0x940
[  113.575107][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  113.575273][   T70]  ? process_one_work+0xdb7/0x1410
[  113.575445][   T70]  ? lock_acquire+0x134/0x160
[  113.575613][   T70]  ? rcu_is_watching+0x15/0xd0
[  113.575782][   T70]  process_one_work+0xdf8/0x1410
[  113.575977][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  113.576146][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  113.576319][   T70]  worker_thread+0x4f1/0xd60
[  113.576488][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.576661][   T70]  ? __kthread_parkme+0xbd/0x210
[  113.576849][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.577019][   T70]  kthread+0x367/0x460
[  113.577158][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  113.577356][   T70]  ? kthread_affine_node+0x330/0x330
[  113.577524][   T70]  ret_from_fork+0x474/0x6b0
[  113.577696][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  113.577920][   T70]  ? __switch_to+0x5a3/0xe00
[  113.578089][   T70]  ? kthread_affine_node+0x330/0x330
[  113.578258][   T70]  ret_from_fork_asm+0x11/0x20
[  113.578431][   T70]  </TASK>
[  113.578568][   T70] irq event stamp: 3306011
[  113.578734][   T70] hardirqs last  enabled at (3306021): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  113.579060][   T70] hardirqs last disabled at (3306032): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  113.579364][   T70] softirqs last  enabled at (3305430): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  113.579624][   T70] softirqs last disabled at (3305423): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  113.579903][   T70] ---[ end trace 0000000000000000 ]---
[  113.581334][   T70] ------------[ cut here ]------------
[  113.581555][   T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/70
[  113.582520][   T70] Modules linked in: geneve xt_bpf xt_length nft_compat nf_tables vxlan
[  113.582820][   T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G        W           7.1.0-rc4-virtme #1 PREEMPT(full) 
[  113.583244][   T70] Tainted: [W]=WARN
[  113.583429][   T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  113.583668][   T70] Workqueue: netns cleanup_net
[  113.583907][   T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[  113.584155][   T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[  113.584664][   T70] RSP: 0018:ffa00000004b7878 EFLAGS: 00010286
[  113.584934][   T70] RAX: 00000000ffffffa6 RBX: ff1100001150f1c0 RCX: 1ff4000000096ed5
[  113.585201][   T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001150f27c
[  113.585468][   T70] RBP: ff11000005991000 R08: 1fe22000022a1e51 R09: ff11000008db0bd0
[  113.585735][   T70] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[  113.586020][   T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[  113.586287][   T70] FS:  0000000000000000(0000) GS:ff110000b97c7000(0000) knlGS:0000000000000000
[  113.586582][   T70] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  113.586840][   T70] CR2: 00007f237666df98 CR3: 000000005774d002 CR4: 0000000000771ef0
[  113.587129][   T70] PKRU: 55555554
[  113.587306][   T70] Call Trace:
[  113.587485][   T70]  <TASK>
[  113.587640][   T70]  unregister_netdevice_many_notify+0xce3/0x1b30
[  113.587903][   T70]  ? unregister_netdevice_queued+0x80/0x80
[  113.588144][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[  113.588372][   T70]  default_device_exit_batch+0x38b/0x600
[  113.588584][   T70]  ? unregister_netdev+0x60/0x60
[  113.588816][   T70]  ? perf_trace_sched_switch+0x7d0/0x7d0
[  113.589037][   T70]  ? fou_exit_net+0x30/0x110
[  113.589250][   T70]  ops_undo_list+0x2ce/0x8f0
[  113.589461][   T70]  ? netns_install+0x2a0/0x2a0
[  113.589669][   T70]  ? __lock_release.isra.0+0x6b/0x1a0
[  113.589890][   T70]  cleanup_net+0x431/0x940
[  113.590060][   T70]  ? net_passive_dec+0x1c0/0x1c0
[  113.590226][   T70]  ? process_one_work+0xdb7/0x1410
[  113.590392][   T70]  ? lock_acquire+0x134/0x160
[  113.590557][   T70]  ? rcu_is_watching+0x15/0xd0
[  113.590722][   T70]  process_one_work+0xdf8/0x1410
[  113.590910][   T70]  ? pwq_dec_nr_in_flight+0x710/0x710
[  113.591075][   T70]  ? lock_acquire.part.0+0xbc/0x260
[  113.591243][   T70]  worker_thread+0x4f1/0xd60
[  113.591414][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.591578][   T70]  ? __kthread_parkme+0xbd/0x210
[  113.591745][   T70]  ? rescuer_thread+0x1320/0x1320
[  113.591934][   T70]  kthread+0x367/0x460
[  113.592072][   T70]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  113.592264][   T70]  ? kthread_affine_node+0x330/0x330
[  113.592429][   T70]  ret_from_fork+0x474/0x6b0
[  113.592594][   T70]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  113.592790][   T70]  ? __switch_to+0x5a3/0xe00
[  113.592975][   T70]  ? kthread_affine_node+0x330/0x330
[  113.593141][   T70]  ret_from_fork_asm+0x11/0x20
[  113.593310][   T70]  </TASK>
[  113.593445][   T70] irq event stamp: 3313527
[  113.593607][   T70] hardirqs last  enabled at (3313537): [<ffffffffadd66cda>] __up_console_sem+0x5a/0x70
[  113.593884][   T70] hardirqs last disabled at (3313548): [<ffffffffadd66cbf>] __up_console_sem+0x3f/0x70
[  113.594135][   T70] softirqs last  enabled at (3313318): [<ffffffffadbcde61>] handle_softirqs+0x611/0x940
[  113.594385][   T70] softirqs last disabled at (3313313): [<ffffffffadbce303>] __irq_exit_rcu+0x103/0x1c0
[  113.594634][   T70] ---[ end trace 0000000000000000 ]---