[ 9.822931][ T197] ------------[ cut here ]------------
[ 9.823143][ T197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/197
[ 9.823393][ T197] Modules linked in:
[ 9.823525][ T197] CPU: 1 UID: 0 PID: 197 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.823911][ T197] Tainted: [W]=WARN
[ 9.824017][ T197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.824187][ T197] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.824375][ T197] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.824906][ T197] RSP: 0018:ffa00000008e7a80 EFLAGS: 00010286
[ 9.825077][ T197] RAX: 00000000ffffffa6 RBX: ff1100000b7de3c0 RCX: 1ff400000011cf16
[ 9.825294][ T197] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b7de47c
[ 9.825495][ T197] RBP: ff11000009ea9000 R08: 1fe22000016fbc91 R09: ff1100000e842e80
[ 9.825700][ T197] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.825939][ T197] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009ea9000
[ 9.826140][ T197] FS: 00007f8e8b508840(0000) GS:ff110000c6d47000(0000) knlGS:0000000000000000
[ 9.826391][ T197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.826560][ T197] CR2: 0000000000479648 CR3: 000000000e59f001 CR4: 0000000000771ef0
[ 9.826772][ T197] PKRU: 55555554
[ 9.826873][ T197] Call Trace:
[ 9.827656][ T197]
[ 9.827727][ T197] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.827862][ T197] ? notifier_call_chain+0xb0/0x320
[ 9.827999][ T197] rtmsg_ifinfo+0x5c/0xb0
[ 9.828101][ T197] register_netdevice+0x1526/0x1bc0
[ 9.828248][ T197] ? unregister_netdevice_queue+0x470/0x470
[ 9.828415][ T197] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.828550][ T197] register_netdev+0x23/0x40
[ 9.828688][ T197] loopback_net_init+0x7d/0x150
[ 9.828823][ T197] ops_init+0x187/0x560
[ 9.828926][ T197] setup_net+0x11b/0x3b0
[ 9.829028][ T197] ? unregister_pernet_device+0x80/0x80
[ 9.829160][ T197] ? lockdep_init_map_type+0x5d/0x250
[ 9.829305][ T197] ? mutex_init_lockdep+0xf6/0x120
[ 9.829441][ T197] copy_net_ns+0x383/0x660
[ 9.829575][ T197] create_new_namespaces+0x371/0xa10
[ 9.829774][ T197] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.829909][ T197] ksys_unshare+0x353/0x880
[ 9.830045][ T197] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.830180][ T197] ? walk_process_tree+0x350/0x350
[ 9.830325][ T197] ? __x64_sys_openat+0x10e/0x210
[ 9.830460][ T197] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.830594][ T197] __x64_sys_unshare+0x34/0x50
[ 9.830783][ T197] ? do_syscall_64+0x82/0xfc0
[ 9.830915][ T197] do_syscall_64+0x117/0xfc0
[ 9.831049][ T197] ? trace_hardirqs_off+0xd/0x30
[ 9.831184][ T197] ? exc_page_fault+0xee/0x100
[ 9.831325][ T197] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.831492][ T197] RIP: 0033:0x7f8e8b7cabcb
[ 9.831640][ T197] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.832119][ T197] RSP: 002b:00007fffc20f0f38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.832329][ T197] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8e8b7cabcb
[ 9.832529][ T197] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.832734][ T197] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.832934][ T197] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffc20f3160
[ 9.833133][ T197] R13: 0000000000000001 R14: 00007f8e8b5086f8 R15: 00007fffc20f4889
[ 9.833347][ T197]
[ 9.833447][ T197] irq event stamp: 21441
[ 9.833548][ T197] hardirqs last enabled at (21449): [] __up_console_sem+0x5a/0x70
[ 9.833789][ T197] hardirqs last disabled at (21458): [] __up_console_sem+0x3f/0x70
[ 9.834019][ T197] softirqs last enabled at (21310): [] handle_softirqs+0x611/0x940
[ 9.834261][ T197] softirqs last disabled at (21219): [] __irq_exit_rcu+0x103/0x1c0
[ 9.834494][ T197] ---[ end trace 0000000000000000 ]---
[ 9.838188][ T197] ------------[ cut here ]------------
[ 9.838364][ T197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/197
[ 9.838594][ T197] Modules linked in:
[ 9.838706][ T197] CPU: 1 UID: 0 PID: 197 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.838976][ T197] Tainted: [W]=WARN
[ 9.839077][ T197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.839251][ T197] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.839424][ T197] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.839899][ T197] RSP: 0018:ffa00000008e7918 EFLAGS: 00010286
[ 9.840067][ T197] RAX: 00000000ffffffa6 RBX: ff1100000df583c0 RCX: 1ff400000011cee9
[ 9.840275][ T197] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000df5847c
[ 9.840473][ T197] RBP: ff11000008181000 R08: 1fe2200001beb091 R09: ff1100000e842e80
[ 9.840734][ T197] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.840932][ T197] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008181000
[ 9.841131][ T197] FS: 00007f8e8b508840(0000) GS:ff110000c6d47000(0000) knlGS:0000000000000000
[ 9.841375][ T197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.841541][ T197] CR2: 0000000000479648 CR3: 000000000e59f001 CR4: 0000000000771ef0
[ 9.841801][ T197] PKRU: 55555554
[ 9.841900][ T197] Call Trace:
[ 9.842054][ T197]
[ 9.842122][ T197] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.842265][ T197] ? notifier_call_chain+0xb0/0x320
[ 9.842399][ T197] rtmsg_ifinfo+0x5c/0xb0
[ 9.842500][ T197] register_netdevice+0x1526/0x1bc0
[ 9.842695][ T197] ? unregister_netdevice_queue+0x470/0x470
[ 9.842864][ T197] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.842999][ T197] __ip_tunnel_create+0x380/0x470
[ 9.843133][ T197] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.843549][ T197] ? net_generic+0xb3/0x1e0
[ 9.843743][ T197] ip_tunnel_init_net+0x1b4/0x510
[ 9.843878][ T197] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.844012][ T197] ? __kmalloc_noprof+0x2d7/0x760
[ 9.844147][ T197] ops_init+0x187/0x560
[ 9.844261][ T197] setup_net+0x11b/0x3b0
[ 9.844362][ T197] ? unregister_pernet_device+0x80/0x80
[ 9.844495][ T197] ? lockdep_init_map_type+0x5d/0x250
[ 9.844685][ T197] ? mutex_init_lockdep+0xf6/0x120
[ 9.844821][ T197] copy_net_ns+0x383/0x660
[ 9.844956][ T197] create_new_namespaces+0x371/0xa10
[ 9.845091][ T197] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.845235][ T197] ksys_unshare+0x353/0x880
[ 9.845369][ T197] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.845502][ T197] ? walk_process_tree+0x350/0x350
[ 9.845698][ T197] ? __x64_sys_openat+0x10e/0x210
[ 9.845831][ T197] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.845966][ T197] __x64_sys_unshare+0x34/0x50
[ 9.846098][ T197] ? do_syscall_64+0x82/0xfc0
[ 9.846252][ T197] do_syscall_64+0x117/0xfc0
[ 9.846390][ T197] ? trace_hardirqs_off+0xd/0x30
[ 9.846524][ T197] ? exc_page_fault+0xee/0x100
[ 9.846713][ T197] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.846876][ T197] RIP: 0033:0x7f8e8b7cabcb
[ 9.847012][ T197] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.847491][ T197] RSP: 002b:00007fffc20f0f38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.847747][ T197] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8e8b7cabcb
[ 9.847945][ T197] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.848146][ T197] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.848354][ T197] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffc20f3160
[ 9.848551][ T197] R13: 0000000000000001 R14: 00007f8e8b5086f8 R15: 00007fffc20f4889
[ 9.848811][ T197]
[ 9.848910][ T197] irq event stamp: 25247
[ 9.849011][ T197] hardirqs last enabled at (25255): [] __up_console_sem+0x5a/0x70
[ 9.849250][ T197] hardirqs last disabled at (25262): [] __up_console_sem+0x3f/0x70
[ 9.849478][ T197] softirqs last enabled at (25236): [] handle_softirqs+0x611/0x940
[ 9.849760][ T197] softirqs last disabled at (25279): [] __irq_exit_rcu+0x103/0x1c0
[ 9.849987][ T197] ---[ end trace 0000000000000000 ]---
[ 9.852969][ T197] ------------[ cut here ]------------
[ 9.853106][ T197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/197
[ 9.853345][ T197] Modules linked in:
[ 9.853448][ T197] CPU: 1 UID: 0 PID: 197 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.853725][ T197] Tainted: [W]=WARN
[ 9.853826][ T197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.853995][ T197] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.854169][ T197] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.855211][ T197] RSP: 0018:ffa00000008e78f8 EFLAGS: 00010286
[ 9.855384][ T197] RAX: 00000000ffffffa6 RBX: ff1100000c053540 RCX: 1ff400000011cee5
[ 9.855583][ T197] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c0535fc
[ 9.855845][ T197] RBP: ff1100000fcc1000 R08: 1fe220000180a6c1 R09: ff1100000e842e80
[ 9.856044][ T197] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.856250][ T197] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fcc1000
[ 9.856449][ T197] FS: 00007f8e8b508840(0000) GS:ff110000c6d47000(0000) knlGS:0000000000000000
[ 9.856737][ T197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.856903][ T197] CR2: 0000000000479648 CR3: 000000000e59f001 CR4: 0000000000771ef0
[ 9.857105][ T197] PKRU: 55555554
[ 9.857209][ T197] Call Trace:
[ 9.857310][ T197]
[ 9.857379][ T197] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.857512][ T197] ? notifier_call_chain+0xb0/0x320
[ 9.857702][ T197] rtmsg_ifinfo+0x5c/0xb0
[ 9.857805][ T197] register_netdevice+0x1526/0x1bc0
[ 9.857940][ T197] ? unregister_netdevice_queue+0x470/0x470
[ 9.858110][ T197] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.858254][ T197] __ip_tunnel_create+0x380/0x470
[ 9.858389][ T197] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.858523][ T197] ? net_generic+0xb3/0x1e0
[ 9.858715][ T197] ip_tunnel_init_net+0x1b4/0x510
[ 9.858849][ T197] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.858984][ T197] ? trace_kmalloc+0xed/0x130
[ 9.859119][ T197] ? __kasan_kmalloc+0x7b/0x90
[ 9.859263][ T197] vti_init_net+0x2a/0x140
[ 9.859396][ T197] ops_init+0x187/0x560
[ 9.859498][ T197] setup_net+0x11b/0x3b0
[ 9.859656][ T197] ? unregister_pernet_device+0x80/0x80
[ 9.859790][ T197] ? lockdep_init_map_type+0x5d/0x250
[ 9.859925][ T197] ? mutex_init_lockdep+0xf6/0x120
[ 9.860063][ T197] copy_net_ns+0x383/0x660
[ 9.860203][ T197] create_new_namespaces+0x371/0xa10
[ 9.860345][ T197] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.860478][ T197] ksys_unshare+0x353/0x880
[ 9.860666][ T197] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.860800][ T197] ? walk_process_tree+0x350/0x350
[ 9.860933][ T197] ? __x64_sys_openat+0x10e/0x210
[ 9.861067][ T197] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.861208][ T197] __x64_sys_unshare+0x34/0x50
[ 9.861345][ T197] ? do_syscall_64+0x82/0xfc0
[ 9.861476][ T197] do_syscall_64+0x117/0xfc0
[ 9.861663][ T197] ? trace_hardirqs_off+0xd/0x30
[ 9.861795][ T197] ? exc_page_fault+0xee/0x100
[ 9.861927][ T197] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.862095][ T197] RIP: 0033:0x7f8e8b7cabcb
[ 9.862243][ T197] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.862778][ T197] RSP: 002b:00007fffc20f0f38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.862979][ T197] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8e8b7cabcb
[ 9.863178][ T197] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.863386][ T197] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.863584][ T197] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffc20f3160
[ 9.863840][ T197] R13: 0000000000000001 R14: 00007f8e8b5086f8 R15: 00007fffc20f4889
[ 9.864044][ T197]
[ 9.864145][ T197] irq event stamp: 29489
[ 9.864251][ T197] hardirqs last enabled at (29497): [] __up_console_sem+0x5a/0x70
[ 9.864483][ T197] hardirqs last disabled at (29504): [] __up_console_sem+0x3f/0x70
[ 9.864771][ T197] softirqs last enabled at (29604): [] handle_softirqs+0x611/0x940
[ 9.865005][ T197] softirqs last disabled at (29513): [] __irq_exit_rcu+0x103/0x1c0
[ 9.865244][ T197] ---[ end trace 0000000000000000 ]---
[ 9.868349][ T197] ------------[ cut here ]------------
[ 9.868527][ T197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/197
[ 9.868839][ T197] Modules linked in:
[ 9.868990][ T197] CPU: 2 UID: 0 PID: 197 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.869320][ T197] Tainted: [W]=WARN
[ 9.869466][ T197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.869690][ T197] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.869908][ T197] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.870452][ T197] RSP: 0018:ffa00000008e7a78 EFLAGS: 00010286
[ 9.870682][ T197] RAX: 00000000ffffffa6 RBX: ff1100000df50200 RCX: 1ff400000011cf15
[ 9.870935][ T197] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000df502bc
[ 9.871195][ T197] RBP: ff11000005f4c000 R08: 1fe2200001bea059 R09: ff1100000e842e80
[ 9.871457][ T197] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.871713][ T197] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005f4c000
[ 9.871959][ T197] FS: 00007f8e8b508840(0000) GS:ff110000c6dc7000(0000) knlGS:0000000000000000
[ 9.872267][ T197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.872481][ T197] CR2: 00007f0eda7fc000 CR3: 000000000e59f002 CR4: 0000000000771ef0
[ 9.872741][ T197] PKRU: 55555554
[ 9.872886][ T197] Call Trace:
[ 9.873033][ T197]
[ 9.873147][ T197] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.873345][ T197] ? notifier_call_chain+0xb0/0x320
[ 9.873539][ T197] rtmsg_ifinfo+0x5c/0xb0
[ 9.873701][ T197] register_netdevice+0x1526/0x1bc0
[ 9.873882][ T197] ? unregister_netdevice_queue+0x470/0x470
[ 9.874092][ T197] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.874292][ T197] register_netdev+0x23/0x40
[ 9.874472][ T197] vti6_init_net+0x280/0x3c0
[ 9.874668][ T197] ops_init+0x187/0x560
[ 9.874830][ T197] setup_net+0x11b/0x3b0
[ 9.874978][ T197] ? unregister_pernet_device+0x80/0x80
[ 9.875154][ T197] ? lockdep_init_map_type+0x5d/0x250
[ 9.875352][ T197] ? mutex_init_lockdep+0xf6/0x120
[ 9.875534][ T197] copy_net_ns+0x383/0x660
[ 9.875736][ T197] create_new_namespaces+0x371/0xa10
[ 9.875916][ T197] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.876109][ T197] ksys_unshare+0x353/0x880
[ 9.876307][ T197] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.876485][ T197] ? walk_process_tree+0x350/0x350
[ 9.876681][ T197] ? __x64_sys_openat+0x10e/0x210
[ 9.876861][ T197] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.877041][ T197] __x64_sys_unshare+0x34/0x50
[ 9.877228][ T197] ? do_syscall_64+0x82/0xfc0
[ 9.877423][ T197] do_syscall_64+0x117/0xfc0
[ 9.877615][ T197] ? trace_hardirqs_off+0xd/0x30
[ 9.877795][ T197] ? exc_page_fault+0xee/0x100
[ 9.877973][ T197] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.878182][ T197] RIP: 0033:0x7f8e8b7cabcb
[ 9.878383][ T197] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.878924][ T197] RSP: 002b:00007fffc20f0f38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.879168][ T197] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8e8b7cabcb
[ 9.879425][ T197] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.879680][ T197] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.879936][ T197] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffc20f3160
[ 9.880177][ T197] R13: 0000000000000001 R14: 00007f8e8b5086f8 R15: 00007fffc20f4889
[ 9.880439][ T197]
[ 9.880583][ T197] irq event stamp: 32443
[ 9.880742][ T197] hardirqs last enabled at (32455): [] __up_console_sem+0x5a/0x70
[ 9.881032][ T197] hardirqs last disabled at (32464): [] __up_console_sem+0x3f/0x70
[ 9.881325][ T197] softirqs last enabled at (32258): [] handle_softirqs+0x611/0x940
[ 9.881614][ T197] softirqs last disabled at (32251): [] __irq_exit_rcu+0x103/0x1c0
[ 9.881889][ T197] ---[ end trace 0000000000000000 ]---
[ 9.885790][ T197] ------------[ cut here ]------------
[ 9.885967][ T197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/197
[ 9.886251][ T197] Modules linked in:
[ 9.886458][ T197] CPU: 2 UID: 0 PID: 197 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.886869][ T197] Tainted: [W]=WARN
[ 9.887072][ T197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.887356][ T197] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.887647][ T197] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.888248][ T197] RSP: 0018:ffa00000008e7a68 EFLAGS: 00010286
[ 9.888518][ T197] RAX: 00000000ffffffa6 RBX: ff1100000df51e00 RCX: 1ff400000011cf13
[ 9.888829][ T197] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000df51ebc
[ 9.889127][ T197] RBP: ff1100000fc94000 R08: 1fe2200001bea3d9 R09: ff1100000e842e80
[ 9.889445][ T197] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.889770][ T197] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fc94000
[ 9.890069][ T197] FS: 00007f8e8b508840(0000) GS:ff110000c6dc7000(0000) knlGS:0000000000000000
[ 9.890420][ T197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.890702][ T197] CR2: 00007f0eda7fc000 CR3: 000000000e59f002 CR4: 0000000000771ef0
[ 9.891016][ T197] PKRU: 55555554
[ 9.891202][ T197] Call Trace:
[ 9.891363][ T197]
[ 9.891478][ T197] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.891677][ T197] ? notifier_call_chain+0xb0/0x320
[ 9.891858][ T197] rtmsg_ifinfo+0x5c/0xb0
[ 9.892007][ T197] register_netdevice+0x1526/0x1bc0
[ 9.892189][ T197] ? unregister_netdevice_queue+0x470/0x470
[ 9.892439][ T197] register_netdev+0x23/0x40
[ 9.892632][ T197] sit_init_net+0x299/0x570
[ 9.892814][ T197] ops_init+0x187/0x560
[ 9.892963][ T197] setup_net+0x11b/0x3b0
[ 9.893111][ T197] ? unregister_pernet_device+0x80/0x80
[ 9.893307][ T197] ? lockdep_init_map_type+0x5d/0x250
[ 9.893488][ T197] ? mutex_init_lockdep+0xf6/0x120
[ 9.893698][ T197] copy_net_ns+0x383/0x660
[ 9.893881][ T197] create_new_namespaces+0x371/0xa10
[ 9.894064][ T197] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.894261][ T197] ksys_unshare+0x353/0x880
[ 9.894441][ T197] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.894633][ T197] ? walk_process_tree+0x350/0x350
[ 9.894812][ T197] ? __x64_sys_openat+0x10e/0x210
[ 9.895008][ T197] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.895190][ T197] __x64_sys_unshare+0x34/0x50
[ 9.895388][ T197] ? do_syscall_64+0x82/0xfc0
[ 9.895567][ T197] do_syscall_64+0x117/0xfc0
[ 9.895759][ T197] ? trace_hardirqs_off+0xd/0x30
[ 9.895940][ T197] ? exc_page_fault+0xee/0x100
[ 9.896120][ T197] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.896349][ T197] RIP: 0033:0x7f8e8b7cabcb
[ 9.896547][ T197] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.897074][ T197] RSP: 002b:00007fffc20f0f38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.897341][ T197] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8e8b7cabcb
[ 9.897611][ T197] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.897855][ T197] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.898097][ T197] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffc20f3160
[ 9.898358][ T197] R13: 0000000000000001 R14: 00007f8e8b5086f8 R15: 00007fffc20f4889
[ 9.898633][ T197]
[ 9.898779][ T197] irq event stamp: 37589
[ 9.898923][ T197] hardirqs last enabled at (37599): [] __up_console_sem+0x5a/0x70
[ 9.899198][ T197] hardirqs last disabled at (37608): [] __up_console_sem+0x3f/0x70
[ 9.899489][ T197] softirqs last enabled at (37226): [] handle_softirqs+0x611/0x940
[ 9.899790][ T197] softirqs last disabled at (37213): [] __irq_exit_rcu+0x103/0x1c0
[ 9.900064][ T197] ---[ end trace 0000000000000000 ]---
[ 9.904006][ T197] ------------[ cut here ]------------
[ 9.904181][ T197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/197
[ 9.904475][ T197] Modules linked in:
[ 9.905238][ T197] CPU: 2 UID: 0 PID: 197 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.905627][ T197] Tainted: [W]=WARN
[ 9.905830][ T197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.906096][ T197] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.906395][ T197] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.906998][ T197] RSP: 0018:ffa00000008e7a78 EFLAGS: 00010286
[ 9.907283][ T197] RAX: 00000000ffffffa6 RBX: ff1100000ce5bc40 RCX: 1ff400000011cf15
[ 9.907585][ T197] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ce5bcfc
[ 9.907911][ T197] RBP: ff11000009324000 R08: 1fe22000019cb7a1 R09: ff1100000e842e80
[ 9.908224][ T197] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.908527][ T197] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009324000
[ 9.908841][ T197] FS: 00007f8e8b508840(0000) GS:ff110000c6dc7000(0000) knlGS:0000000000000000
[ 9.909189][ T197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.909477][ T197] CR2: 00007f0eda7fc000 CR3: 000000000e59f002 CR4: 0000000000771ef0
[ 9.909794][ T197] PKRU: 55555554
[ 9.909997][ T197] Call Trace:
[ 9.910199][ T197]
[ 9.910387][ T197] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.910638][ T197] ? notifier_call_chain+0xb0/0x320
[ 9.910873][ T197] rtmsg_ifinfo+0x5c/0xb0
[ 9.911021][ T197] register_netdevice+0x1526/0x1bc0
[ 9.911208][ T197] ? unregister_netdevice_queue+0x470/0x470
[ 9.911434][ T197] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.911632][ T197] register_netdev+0x23/0x40
[ 9.911815][ T197] ip6_tnl_init_net+0x2b8/0x400
[ 9.911998][ T197] ops_init+0x187/0x560
[ 9.912163][ T197] setup_net+0x11b/0x3b0
[ 9.912328][ T197] ? unregister_pernet_device+0x80/0x80
[ 9.912508][ T197] ? lockdep_init_map_type+0x5d/0x250
[ 9.912703][ T197] ? mutex_init_lockdep+0xf6/0x120
[ 9.912887][ T197] copy_net_ns+0x383/0x660
[ 9.913069][ T197] create_new_namespaces+0x371/0xa10
[ 9.913272][ T197] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.913467][ T197] ksys_unshare+0x353/0x880
[ 9.913663][ T197] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.913843][ T197] ? walk_process_tree+0x350/0x350
[ 9.914024][ T197] ? __x64_sys_openat+0x10e/0x210
[ 9.914208][ T197] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.914405][ T197] __x64_sys_unshare+0x34/0x50
[ 9.914586][ T197] ? do_syscall_64+0x82/0xfc0
[ 9.914779][ T197] do_syscall_64+0x117/0xfc0
[ 9.914974][ T197] ? trace_hardirqs_off+0xd/0x30
[ 9.915155][ T197] ? exc_page_fault+0xee/0x100
[ 9.915357][ T197] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.915571][ T197] RIP: 0033:0x7f8e8b7cabcb
[ 9.915770][ T197] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.916317][ T197] RSP: 002b:00007fffc20f0f38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.916565][ T197] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8e8b7cabcb
[ 9.916818][ T197] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.917062][ T197] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.917334][ T197] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffc20f3160
[ 9.917579][ T197] R13: 0000000000000001 R14: 00007f8e8b5086f8 R15: 00007fffc20f4889
[ 9.917841][ T197]
[ 9.917985][ T197] irq event stamp: 43793
[ 9.918130][ T197] hardirqs last enabled at (43803): [] __up_console_sem+0x5a/0x70
[ 9.918437][ T197] hardirqs last disabled at (43812): [] __up_console_sem+0x3f/0x70
[ 9.918729][ T197] softirqs last enabled at (43430): [] handle_softirqs+0x611/0x940
[ 9.919003][ T197] softirqs last disabled at (43365): [] __irq_exit_rcu+0x103/0x1c0
[ 9.919295][ T197] ---[ end trace 0000000000000000 ]---
[ 9.942344][ T198] ------------[ cut here ]------------
[ 9.942533][ T198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/198
[ 9.943247][ T198] Modules linked in:
[ 9.943351][ T198] CPU: 3 UID: 0 PID: 198 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.943621][ T198] Tainted: [W]=WARN
[ 9.943722][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.943894][ T198] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.944068][ T198] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.944545][ T198] RSP: 0018:ffa0000000947020 EFLAGS: 00010286
[ 9.944718][ T198] RAX: 00000000ffffffa6 RBX: ff1100000cdb18c0 RCX: 1ff4000000128dca
[ 9.944922][ T198] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cdb197c
[ 9.945116][ T198] RBP: ff11000009ea9000 R08: 1fe22000019b6331 R09: ff1100000e845158
[ 9.945321][ T198] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 9.945515][ T198] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 9.945724][ T198] FS: 00007f2e94cc6840(0000) GS:ff110000c6e47000(0000) knlGS:0000000000000000
[ 9.945955][ T198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.946121][ T198] CR2: 0000000005cef988 CR3: 000000000e59e004 CR4: 0000000000771ef0
[ 9.946324][ T198] PKRU: 55555554
[ 9.946423][ T198] Call Trace:
[ 9.946526][ T198]
[ 9.946594][ T198] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.946737][ T198] rtmsg_ifinfo+0x5c/0xb0
[ 9.946837][ T198] ? mark_held_locks+0x40/0x70
[ 9.946967][ T198] __dev_notify_flags+0x1b8/0x280
[ 9.947100][ T198] ? netif_change_name+0x8c0/0x8c0
[ 9.947243][ T198] ? __dev_change_flags+0x4a4/0x6d0
[ 9.947375][ T198] ? netif_set_allmulti+0x2c0/0x2c0
[ 9.947514][ T198] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.947653][ T198] ? is_bpf_text_address+0x68/0x110
[ 9.947788][ T198] netif_change_flags+0xfe/0x190
[ 9.947920][ T198] ? unwind_get_return_address+0x67/0xd0
[ 9.948052][ T198] do_setlink.isra.0+0x1d25/0x2a60
[ 9.948186][ T198] ? rtnl_link_get_size+0x350/0x350
[ 9.948332][ T198] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.948496][ T198] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.948634][ T198] ? validate_chain+0x38b/0xc20
[ 9.948765][ T198] ? rcu_read_lock_any_held+0x66/0x90
[ 9.948895][ T198] ? stack_depot_save_flags+0x367/0x770
[ 9.949029][ T198] ? __kernel_text_address+0x12/0x30
[ 9.949168][ T198] ? __lock_acquire+0x508/0xc10
[ 9.949312][ T198] ? lock_acquire.part.0+0xbc/0x260
[ 9.949443][ T198] ? rtnl_newlink+0x883/0xee0
[ 9.949576][ T198] ? rcu_is_watching+0x15/0xd0
[ 9.949712][ T198] ? lock_acquire+0x134/0x160
[ 9.949842][ T198] ? rcu_is_watching+0x15/0xd0
[ 9.949972][ T198] ? rcu_is_watching+0x15/0xd0
[ 9.950109][ T198] ? trace_contention_end+0xb3/0x1a0
[ 9.950248][ T198] ? __mutex_lock+0x1db/0x2010
[ 9.950380][ T198] ? __mutex_lock+0x9b2/0x2010
[ 9.950512][ T198] ? rtnl_newlink+0x883/0xee0
[ 9.950650][ T198] ? ww_mutex_lock+0x160/0x160
[ 9.950785][ T198] ? __rtnl_newlink+0x3fa/0xa50
[ 9.950926][ T198] rtnl_newlink+0x8d1/0xee0
[ 9.951059][ T198] ? lock_acquire.part.0+0xbc/0x260
[ 9.951189][ T198] ? find_held_lock+0x2b/0x80
[ 9.951329][ T198] ? __rtnl_newlink+0xa50/0xa50
[ 9.951459][ T198] ? mark_usage+0x61/0x170
[ 9.951589][ T198] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.951729][ T198] ? lock_acquire.part.0+0xbc/0x260
[ 9.951865][ T198] ? find_held_lock+0x2b/0x80
[ 9.952001][ T198] ? __rtnl_newlink+0xa50/0xa50
[ 9.952153][ T198] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.952304][ T198] ? __rtnl_newlink+0xa50/0xa50
[ 9.952439][ T198] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.952571][ T198] ? validate_chain+0x38b/0xc20
[ 9.952716][ T198] ? rtnl_link_fill+0x920/0x920
[ 9.952847][ T198] ? __lock_acquire+0x508/0xc10
[ 9.952980][ T198] ? lock_acquire.part.0+0xbc/0x260
[ 9.953110][ T198] ? find_held_lock+0x2b/0x80
[ 9.953251][ T198] netlink_rcv_skb+0x14e/0x3a0
[ 9.953383][ T198] ? rtnl_link_fill+0x920/0x920
[ 9.953514][ T198] ? netlink_ack+0xcf0/0xcf0
[ 9.953661][ T198] ? netlink_deliver_tap+0xc5/0x330
[ 9.953793][ T198] ? netlink_deliver_tap+0x13c/0x330
[ 9.953926][ T198] netlink_unicast+0x486/0x750
[ 9.954059][ T198] ? netlink_attachskb+0x810/0x810
[ 9.954189][ T198] ? __lock_acquire+0x508/0xc10
[ 9.954330][ T198] netlink_sendmsg+0x735/0xc60
[ 9.954469][ T198] ? netlink_unicast+0x750/0x750
[ 9.954606][ T198] ? __might_fault+0x97/0x140
[ 9.954742][ T198] ____sys_sendmsg+0x419/0x850
[ 9.954962][ T198] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.955095][ T198] ? get_timestamp.constprop.0+0x390/0x390
[ 9.955265][ T198] ? move_addr_to_kernel+0x40/0x40
[ 9.955483][ T198] ? stack_depot_save_flags+0x367/0x770
[ 9.955629][ T198] ? validate_chain+0x38b/0xc20
[ 9.955763][ T198] ___sys_sendmsg+0x14e/0x1d0
[ 9.955896][ T198] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.956148][ T198] ? copy_msghdr_from_user+0x460/0x460
[ 9.956301][ T198] __sys_sendmsg+0x145/0x1f0
[ 9.956433][ T198] ? __sys_sendmsg_sock+0x20/0x20
[ 9.956573][ T198] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.956830][ T198] ? do_raw_spin_unlock+0x59/0x250
[ 9.956962][ T198] ? rcu_is_watching+0x15/0xd0
[ 9.957098][ T198] do_syscall_64+0x117/0xfc0
[ 9.957240][ T198] ? trace_hardirqs_off+0xd/0x30
[ 9.957455][ T198] ? exc_page_fault+0xee/0x100
[ 9.957594][ T198] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.957763][ T198] RIP: 0033:0x7f2e94f0008e
[ 9.957902][ T198] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.958473][ T198] RSP: 002b:00007fff199b5af0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.958770][ T198] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2e94f0008e
[ 9.958965][ T198] RDX: 0000000000000000 RSI: 00007fff199b5ba0 RDI: 0000000000000005
[ 9.959161][ T198] RBP: 00007fff199b5b00 R08: 0000000000000000 R09: 0000000000000000
[ 9.959454][ T198] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cf04
[ 9.959660][ T198] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff199b6270
[ 9.959949][ T198]
[ 9.960047][ T198] irq event stamp: 14317
[ 9.960144][ T198] hardirqs last enabled at (14325): [] __up_console_sem+0x5a/0x70
[ 9.960379][ T198] hardirqs last disabled at (14332): [] __up_console_sem+0x3f/0x70
[ 9.960737][ T198] softirqs last enabled at (13422): [] handle_softirqs+0x611/0x940
[ 9.960964][ T198] softirqs last disabled at (12635): [] __irq_exit_rcu+0x103/0x1c0
[ 9.961288][ T198] ---[ end trace 0000000000000000 ]---
[ 10.070781][ T201] ------------[ cut here ]------------
[ 10.070981][ T201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/201
[ 10.071229][ T201] Modules linked in:
[ 10.071360][ T201] CPU: 3 UID: 0 PID: 201 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.071847][ T201] Tainted: [W]=WARN
[ 10.071950][ T201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.072209][ T201] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.072393][ 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
[ 10.072997][ T201] RSP: 0018:ffa0000000966e30 EFLAGS: 00010286
[ 10.073185][ T201] RAX: 00000000ffffffa6 RBX: ff110000057c2900 RCX: 1ff400000012cd8c
[ 10.073397][ T201] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000057c29bc
[ 10.073693][ T201] RBP: ff1100000a84c000 R08: 1fe2200000af8539 R09: ff1100000f5cd180
[ 10.073894][ T201] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.074096][ T201] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c19bc08
[ 10.074311][ T201] FS: 00007f1770f24840(0000) GS:ff110000c6e47000(0000) knlGS:0000000000000000
[ 10.074548][ T201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.074789][ T201] CR2: 000000000042ebe0 CR3: 000000000e43f006 CR4: 0000000000771ef0
[ 10.074994][ T201] PKRU: 55555554
[ 10.075096][ T201] Call Trace:
[ 10.075202][ T201]
[ 10.075327][ T201] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 10.075497][ T201] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.075704][ T201] rtmsg_ifinfo+0x5c/0xb0
[ 10.075807][ T201] ? find_held_lock+0x2b/0x80
[ 10.075942][ T201] ? find_held_lock+0x2b/0x80
[ 10.076076][ T201] __dev_notify_flags+0x1b8/0x280
[ 10.076220][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.076355][ T201] ? netif_change_name+0x8c0/0x8c0
[ 10.076491][ T201] ? __queue_work+0x315/0xc00
[ 10.076697][ T201] ? preempt_schedule_notrace_thunk+0x16/0x30
[ 10.076868][ T201] ? trace_irq_enable.constprop.0+0x30/0x180
[ 10.077040][ T201] rtnl_configure_link+0x1ac/0x390
[ 10.077175][ T201] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.077319][ T201] ? queue_delayed_work_on+0x95/0x100
[ 10.077456][ T201] veth_newlink+0x330/0x8d0
[ 10.077594][ T201] ? veth_poll_controller+0x10/0x10
[ 10.077735][ T201] ? kasan_save_stack+0x2f/0x50
[ 10.077869][ T201] ? kasan_save_track+0x14/0x30
[ 10.078004][ T201] ? __kasan_kmalloc+0x7b/0x90
[ 10.078157][ T201] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 10.078334][ T201] ? alloc_netdev_mqs+0xe85/0x1490
[ 10.078485][ T201] ? rtnl_af_lookup+0x290/0x290
[ 10.078669][ T201] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.078806][ T201] ? rtnl_create_link+0x169/0xf20
[ 10.078944][ T201] rtnl_newlink_create+0x2da/0x8c0
[ 10.079082][ T201] ? rtnl_create_link+0xf20/0xf20
[ 10.079227][ T201] ? __dev_get_by_name+0x12/0x50
[ 10.079365][ T201] ? rtnl_dev_get+0xd7/0x170
[ 10.079509][ T201] __rtnl_newlink+0x22b/0xa50
[ 10.079655][ T201] rtnl_newlink+0x8d1/0xee0
[ 10.079792][ T201] ? lock_acquire.part.0+0xbc/0x260
[ 10.079927][ T201] ? find_held_lock+0x2b/0x80
[ 10.080063][ T201] ? __rtnl_newlink+0xa50/0xa50
[ 10.080203][ T201] ? mark_usage+0x61/0x170
[ 10.080382][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.080523][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.080667][ T201] ? __rtnl_newlink+0xa50/0xa50
[ 10.080803][ T201] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.080937][ T201] ? validate_chain+0x38b/0xc20
[ 10.081073][ T201] ? rtnl_link_fill+0x920/0x920
[ 10.081210][ T201] ? __lock_acquire+0x508/0xc10
[ 10.081359][ T201] ? lock_acquire.part.0+0xbc/0x260
[ 10.081494][ T201] ? find_held_lock+0x2b/0x80
[ 10.081639][ T201] netlink_rcv_skb+0x14e/0x3a0
[ 10.081777][ T201] ? rtnl_link_fill+0x920/0x920
[ 10.081912][ T201] ? netlink_ack+0xcf0/0xcf0
[ 10.082051][ T201] ? netlink_deliver_tap+0xc5/0x330
[ 10.082191][ T201] ? netlink_deliver_tap+0x13c/0x330
[ 10.082339][ T201] netlink_unicast+0x486/0x750
[ 10.082476][ T201] ? netlink_attachskb+0x810/0x810
[ 10.082620][ T201] ? __lock_acquire+0x508/0xc10
[ 10.082756][ T201] netlink_sendmsg+0x735/0xc60
[ 10.082893][ T201] ? netlink_unicast+0x750/0x750
[ 10.083031][ T201] ? __might_fault+0x97/0x140
[ 10.083174][ T201] ____sys_sendmsg+0x419/0x850
[ 10.083320][ T201] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.083456][ T201] ? get_timestamp.constprop.0+0x390/0x390
[ 10.083632][ T201] ? move_addr_to_kernel+0x40/0x40
[ 10.083773][ T201] ___sys_sendmsg+0x14e/0x1d0
[ 10.083909][ T201] ? copy_msghdr_from_user+0x460/0x460
[ 10.084056][ T201] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.084241][ T201] ? do_sys_openat2+0xfd/0x170
[ 10.084379][ T201] __sys_sendmsg+0x145/0x1f0
[ 10.084515][ T201] ? __sys_sendmsg_sock+0x20/0x20
[ 10.084660][ T201] ? fpregs_restore_userregs+0x14b/0x310
[ 10.084797][ T201] ? rcu_is_watching+0x15/0xd0
[ 10.084942][ T201] do_syscall_64+0x117/0xfc0
[ 10.085077][ T201] ? trace_hardirqs_off+0xd/0x30
[ 10.085219][ T201] ? exc_page_fault+0xee/0x100
[ 10.085355][ T201] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.085522][ T201] RIP: 0033:0x7f177115e08e
[ 10.085671][ 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 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.086160][ T201] RSP: 002b:00007ffcb15b5b30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.086376][ T201] RAX: ffffffffffffffda RBX: 00007ffcb15b62e0 RCX: 00007f177115e08e
[ 10.086577][ T201] RDX: 0000000000000000 RSI: 00007ffcb15b5be0 RDI: 0000000000000005
[ 10.086793][ T201] RBP: 00007ffcb15b5b40 R08: 0000000000000000 R09: 0000000000000000
[ 10.086996][ T201] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cf05
[ 10.087202][ T201] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb15b62a0
[ 10.087414][ T201]
[ 10.087515][ T201] irq event stamp: 18979
[ 10.087630][ T201] hardirqs last enabled at (18989): [] __up_console_sem+0x5a/0x70
[ 10.087865][ T201] hardirqs last disabled at (18996): [] __up_console_sem+0x3f/0x70
[ 10.088202][ T201] softirqs last enabled at (18390): [] handle_softirqs+0x611/0x940
[ 10.088440][ T201] softirqs last disabled at (18287): [] __irq_exit_rcu+0x103/0x1c0
[ 10.088784][ T201] ---[ end trace 0000000000000000 ]---
[ 10.103066][ T201] ------------[ cut here ]------------
[ 10.103225][ T201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/201
[ 10.103459][ T201] Modules linked in:
[ 10.103566][ T201] CPU: 0 UID: 0 PID: 201 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.103846][ T201] Tainted: [W]=WARN
[ 10.103948][ T201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.104119][ T201] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.104306][ 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
[ 10.104797][ T201] RSP: 0018:ffa00000009671b0 EFLAGS: 00010286
[ 10.104967][ T201] RAX: 00000000ffffffa6 RBX: ff11000001e403c0 RCX: 1ff400000012cdfc
[ 10.105168][ T201] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001e4047c
[ 10.105379][ T201] RBP: ff1100000f5d4000 R08: 1fe22000003c8091 R09: ff1100000f5cd180
[ 10.105582][ T201] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.105788][ T201] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffa3203b20
[ 10.105989][ T201] FS: 00007f1770f24840(0000) GS:ff110000c6cc7000(0000) knlGS:0000000000000000
[ 10.106236][ T201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.106407][ T201] CR2: 00007f9a0de492a0 CR3: 000000000e43f004 CR4: 0000000000771ef0
[ 10.106614][ T201] PKRU: 55555554
[ 10.106715][ T201] Call Trace:
[ 10.106815][ T201]
[ 10.106885][ T201] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.107022][ T201] rtmsg_ifinfo+0x5c/0xb0
[ 10.107125][ T201] __dev_notify_flags+0x1b8/0x280
[ 10.107272][ T201] ? netif_change_name+0x8c0/0x8c0
[ 10.107411][ T201] ? rtnl_af_lookup+0x290/0x290
[ 10.107545][ T201] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.107748][ T201] rtnl_configure_link+0x1ac/0x390
[ 10.107885][ T201] rtnl_newlink_create+0x353/0x8c0
[ 10.108021][ T201] ? rtnl_create_link+0xf20/0xf20
[ 10.108155][ T201] ? __dev_get_by_name+0x12/0x50
[ 10.108299][ T201] ? rtnl_dev_get+0xd7/0x170
[ 10.108442][ T201] __rtnl_newlink+0x22b/0xa50
[ 10.108583][ T201] rtnl_newlink+0x8d1/0xee0
[ 10.108783][ T201] ? lock_acquire.part.0+0xbc/0x260
[ 10.108918][ T201] ? find_held_lock+0x2b/0x80
[ 10.109053][ T201] ? __rtnl_newlink+0xa50/0xa50
[ 10.109187][ T201] ? mark_usage+0x61/0x170
[ 10.109332][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.109470][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.109666][ T201] ? __rtnl_newlink+0xa50/0xa50
[ 10.109802][ T201] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.109937][ T201] ? validate_chain+0x38b/0xc20
[ 10.110072][ T201] ? rtnl_link_fill+0x920/0x920
[ 10.110211][ T201] ? __lock_acquire+0x508/0xc10
[ 10.110372][ T201] ? lock_acquire.part.0+0xbc/0x260
[ 10.110507][ T201] ? find_held_lock+0x2b/0x80
[ 10.110680][ T201] netlink_rcv_skb+0x14e/0x3a0
[ 10.110817][ T201] ? rtnl_link_fill+0x920/0x920
[ 10.110954][ T201] ? netlink_ack+0xcf0/0xcf0
[ 10.111093][ T201] ? netlink_deliver_tap+0xc5/0x330
[ 10.111238][ T201] ? netlink_deliver_tap+0x13c/0x330
[ 10.111376][ T201] netlink_unicast+0x486/0x750
[ 10.111514][ T201] ? netlink_attachskb+0x810/0x810
[ 10.111675][ T201] ? __lock_acquire+0x508/0xc10
[ 10.111816][ T201] netlink_sendmsg+0x735/0xc60
[ 10.111954][ T201] ? netlink_unicast+0x750/0x750
[ 10.112091][ T201] ? __might_fault+0x97/0x140
[ 10.112239][ T201] ____sys_sendmsg+0x419/0x850
[ 10.112374][ T201] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.112510][ T201] ? get_timestamp.constprop.0+0x390/0x390
[ 10.112721][ T201] ? move_addr_to_kernel+0x40/0x40
[ 10.112864][ T201] ___sys_sendmsg+0x14e/0x1d0
[ 10.113002][ T201] ? copy_msghdr_from_user+0x460/0x460
[ 10.113142][ T201] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.113322][ T201] ? do_sys_openat2+0xfd/0x170
[ 10.113459][ T201] __sys_sendmsg+0x145/0x1f0
[ 10.113619][ T201] ? __sys_sendmsg_sock+0x20/0x20
[ 10.113761][ T201] ? fpregs_restore_userregs+0x14b/0x310
[ 10.113899][ T201] ? rcu_is_watching+0x15/0xd0
[ 10.114038][ T201] do_syscall_64+0x117/0xfc0
[ 10.114174][ T201] ? trace_hardirqs_off+0xd/0x30
[ 10.114320][ T201] ? exc_page_fault+0xee/0x100
[ 10.114457][ T201] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.114632][ T201] RIP: 0033:0x7f177115e08e
[ 10.114776][ 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 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.115322][ T201] RSP: 002b:00007ffcb15b5b30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.115528][ T201] RAX: ffffffffffffffda RBX: 00007ffcb15b62e0 RCX: 00007f177115e08e
[ 10.115738][ T201] RDX: 0000000000000000 RSI: 00007ffcb15b5be0 RDI: 0000000000000005
[ 10.115942][ T201] RBP: 00007ffcb15b5b40 R08: 0000000000000000 R09: 0000000000000000
[ 10.116145][ T201] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cf05
[ 10.116355][ T201] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb15b62a0
[ 10.116566][ T201]
[ 10.116674][ T201] irq event stamp: 31131
[ 10.116777][ T201] hardirqs last enabled at (31139): [] __up_console_sem+0x5a/0x70
[ 10.117014][ T201] hardirqs last disabled at (31146): [] __up_console_sem+0x3f/0x70
[ 10.117259][ T201] softirqs last enabled at (30988): [] handle_softirqs+0x611/0x940
[ 10.117495][ T201] softirqs last disabled at (30955): [] __irq_exit_rcu+0x103/0x1c0
[ 10.117769][ T201] ---[ end trace 0000000000000000 ]---
[ 10.141535][ T203] ------------[ cut here ]------------
[ 10.141752][ T203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/203
[ 10.142032][ T203] Modules linked in:
[ 10.142213][ T203] CPU: 2 UID: 0 PID: 203 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.142576][ T203] Tainted: [W]=WARN
[ 10.142740][ T203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.142953][ T203] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.143177][ T203] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.143739][ T203] RSP: 0018:ffa0000000917020 EFLAGS: 00010286
[ 10.143955][ T203] RAX: 00000000ffffffa6 RBX: ff1100000ce5b380 RCX: 1ff4000000122dca
[ 10.144204][ T203] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ce5b43c
[ 10.144483][ T203] RBP: ff1100000f5d4000 R08: 1fe22000019cb689 R09: ff1100000e5a2e58
[ 10.144743][ T203] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 10.144985][ T203] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 10.145250][ T203] FS: 00007fedeb195840(0000) GS:ff110000c6dc7000(0000) knlGS:0000000000000000
[ 10.145551][ T203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.145777][ T203] CR2: 000000000a64c988 CR3: 0000000004c7d002 CR4: 0000000000771ef0
[ 10.146023][ T203] PKRU: 55555554
[ 10.146168][ T203] Call Trace:
[ 10.146331][ T203]
[ 10.146448][ T203] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.146646][ T203] rtmsg_ifinfo+0x5c/0xb0
[ 10.146815][ T203] ? mark_held_locks+0x40/0x70
[ 10.146994][ T203] __dev_notify_flags+0x1b8/0x280
[ 10.147176][ T203] ? netif_change_name+0x8c0/0x8c0
[ 10.147370][ T203] ? __dev_change_flags+0x4a4/0x6d0
[ 10.147552][ T203] ? netif_set_allmulti+0x2c0/0x2c0
[ 10.147746][ T203] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.147931][ T203] ? is_bpf_text_address+0x68/0x110
[ 10.148135][ T203] netif_change_flags+0xfe/0x190
[ 10.148335][ T203] ? unwind_get_return_address+0x67/0xd0
[ 10.148516][ T203] do_setlink.isra.0+0x1d25/0x2a60
[ 10.148713][ T203] ? rtnl_link_get_size+0x350/0x350
[ 10.148926][ T203] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.149144][ T203] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.149362][ T203] ? validate_chain+0x38b/0xc20
[ 10.149543][ T203] ? rcu_read_lock_any_held+0x66/0x90
[ 10.149738][ T203] ? stack_depot_save_flags+0x367/0x770
[ 10.149920][ T203] ? __kernel_text_address+0x12/0x30
[ 10.150133][ T203] ? __lock_acquire+0x508/0xc10
[ 10.150345][ T203] ? lock_acquire.part.0+0xbc/0x260
[ 10.150547][ T203] ? rtnl_newlink+0x883/0xee0
[ 10.150749][ T203] ? rcu_is_watching+0x15/0xd0
[ 10.150931][ T203] ? lock_acquire+0x134/0x160
[ 10.151110][ T203] ? rcu_is_watching+0x15/0xd0
[ 10.151311][ T203] ? rcu_is_watching+0x15/0xd0
[ 10.151493][ T203] ? trace_contention_end+0xb3/0x1a0
[ 10.151689][ T203] ? __mutex_lock+0x1db/0x2010
[ 10.151889][ T203] ? __mutex_lock+0x9b2/0x2010
[ 10.152073][ T203] ? rtnl_newlink+0x883/0xee0
[ 10.152320][ T203] ? ww_mutex_lock+0x160/0x160
[ 10.152506][ T203] ? __rtnl_newlink+0x3fa/0xa50
[ 10.152704][ T203] rtnl_newlink+0x8d1/0xee0
[ 10.152888][ T203] ? lock_acquire.part.0+0xbc/0x260
[ 10.153095][ T203] ? find_held_lock+0x2b/0x80
[ 10.153297][ T203] ? __rtnl_newlink+0xa50/0xa50
[ 10.153479][ T203] ? mark_usage+0x61/0x170
[ 10.153677][ T203] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.153862][ T203] ? lock_acquire.part.0+0xbc/0x260
[ 10.154048][ T203] ? find_held_lock+0x2b/0x80
[ 10.154264][ T203] ? __rtnl_newlink+0xa50/0xa50
[ 10.154470][ T203] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.154666][ T203] ? __rtnl_newlink+0xa50/0xa50
[ 10.154849][ T203] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.155034][ T203] ? validate_chain+0x38b/0xc20
[ 10.155227][ T203] ? rtnl_link_fill+0x920/0x920
[ 10.155412][ T203] ? __lock_acquire+0x508/0xc10
[ 10.155626][ T203] ? lock_acquire.part.0+0xbc/0x260
[ 10.155805][ T203] ? find_held_lock+0x2b/0x80
[ 10.155986][ T203] netlink_rcv_skb+0x14e/0x3a0
[ 10.156166][ T203] ? rtnl_link_fill+0x920/0x920
[ 10.156370][ T203] ? netlink_ack+0xcf0/0xcf0
[ 10.156560][ T203] ? netlink_deliver_tap+0xc5/0x330
[ 10.156750][ T203] ? netlink_deliver_tap+0x13c/0x330
[ 10.156951][ T203] netlink_unicast+0x486/0x750
[ 10.157135][ T203] ? netlink_attachskb+0x810/0x810
[ 10.157349][ T203] ? __lock_acquire+0x508/0xc10
[ 10.157533][ T203] netlink_sendmsg+0x735/0xc60
[ 10.157731][ T203] ? netlink_unicast+0x750/0x750
[ 10.157917][ T203] ? __might_fault+0x97/0x140
[ 10.158125][ T203] ____sys_sendmsg+0x419/0x850
[ 10.158325][ T203] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.158505][ T203] ? get_timestamp.constprop.0+0x390/0x390
[ 10.158743][ T203] ? move_addr_to_kernel+0x40/0x40
[ 10.158926][ T203] ? stack_depot_save_flags+0x367/0x770
[ 10.159106][ T203] ? validate_chain+0x38b/0xc20
[ 10.159308][ T203] ___sys_sendmsg+0x14e/0x1d0
[ 10.159509][ T203] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.159737][ T203] ? copy_msghdr_from_user+0x460/0x460
[ 10.159933][ T203] __sys_sendmsg+0x145/0x1f0
[ 10.160115][ T203] ? __sys_sendmsg_sock+0x20/0x20
[ 10.160316][ T203] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.160532][ T203] ? do_raw_spin_unlock+0x59/0x250
[ 10.160748][ T203] ? rcu_is_watching+0x15/0xd0
[ 10.160931][ T203] do_syscall_64+0x117/0xfc0
[ 10.161111][ T203] ? trace_hardirqs_off+0xd/0x30
[ 10.161322][ T203] ? exc_page_fault+0xee/0x100
[ 10.161504][ T203] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.161730][ T203] RIP: 0033:0x7fedeb3cf08e
[ 10.161935][ T203] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.162471][ T203] RSP: 002b:00007ffec1bce3e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.162733][ T203] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fedeb3cf08e
[ 10.162994][ T203] RDX: 0000000000000000 RSI: 00007ffec1bce490 RDI: 0000000000000005
[ 10.163256][ T203] RBP: 00007ffec1bce3f0 R08: 0000000000000000 R09: 0000000000000000
[ 10.163500][ T203] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cf05
[ 10.163757][ T203] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec1bceb60
[ 10.164026][ T203]
[ 10.164171][ T203] irq event stamp: 15573
[ 10.164333][ T203] hardirqs last enabled at (15583): [] __up_console_sem+0x5a/0x70
[ 10.164625][ T203] hardirqs last disabled at (15594): [] __up_console_sem+0x3f/0x70
[ 10.164899][ T203] softirqs last enabled at (14576): [] handle_softirqs+0x611/0x940
[ 10.165194][ T203] softirqs last disabled at (14569): [] __irq_exit_rcu+0x103/0x1c0
[ 10.165489][ T203] ---[ end trace 0000000000000000 ]---
[ 10.202745][ T204] ------------[ cut here ]------------
[ 10.202908][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/204
[ 10.203137][ T204] Modules linked in:
[ 10.203277][ T204] CPU: 3 UID: 0 PID: 204 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.203587][ T204] Tainted: [W]=WARN
[ 10.203692][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.203855][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.204027][ T204] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.204508][ T204] RSP: 0018:ffa0000000967020 EFLAGS: 00010286
[ 10.204682][ T204] RAX: 00000000ffffffa6 RBX: ff1100000c1898c0 RCX: 1ff400000012cdca
[ 10.204878][ T204] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c18997c
[ 10.205074][ T204] RBP: ff1100000a84c000 R08: 1fe2200001831331 R09: ff1100000e7c8b58
[ 10.205281][ T204] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 10.205475][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 10.205677][ T204] FS: 00007ff7f84ad840(0000) GS:ff110000c6e47000(0000) knlGS:0000000000000000
[ 10.205905][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.206071][ T204] CR2: 000000000b2b2988 CR3: 0000000004baf003 CR4: 0000000000771ef0
[ 10.206279][ T204] PKRU: 55555554
[ 10.206379][ T204] Call Trace:
[ 10.206475][ T204]
[ 10.206544][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.206682][ T204] rtmsg_ifinfo+0x5c/0xb0
[ 10.206783][ T204] ? mark_held_locks+0x40/0x70
[ 10.206912][ T204] __dev_notify_flags+0x1b8/0x280
[ 10.207045][ T204] ? netif_change_name+0x8c0/0x8c0
[ 10.207177][ T204] ? __dev_change_flags+0x4a4/0x6d0
[ 10.207319][ T204] ? netif_set_allmulti+0x2c0/0x2c0
[ 10.207449][ T204] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.207582][ T204] ? is_bpf_text_address+0x68/0x110
[ 10.207721][ T204] netif_change_flags+0xfe/0x190
[ 10.207853][ T204] ? unwind_get_return_address+0x67/0xd0
[ 10.207984][ T204] do_setlink.isra.0+0x1d25/0x2a60
[ 10.208116][ T204] ? rtnl_link_get_size+0x350/0x350
[ 10.208259][ T204] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.208422][ T204] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.208553][ T204] ? validate_chain+0x38b/0xc20
[ 10.208690][ T204] ? rcu_read_lock_any_held+0x66/0x90
[ 10.208821][ T204] ? stack_depot_save_flags+0x367/0x770
[ 10.208951][ T204] ? __kernel_text_address+0x12/0x30
[ 10.209083][ T204] ? __lock_acquire+0x508/0xc10
[ 10.209223][ T204] ? lock_acquire.part.0+0xbc/0x260
[ 10.209353][ T204] ? rtnl_newlink+0x883/0xee0
[ 10.209484][ T204] ? rcu_is_watching+0x15/0xd0
[ 10.209620][ T204] ? lock_acquire+0x134/0x160
[ 10.209751][ T204] ? rcu_is_watching+0x15/0xd0
[ 10.209904][ T204] ? rcu_is_watching+0x15/0xd0
[ 10.210040][ T204] ? trace_contention_end+0xb3/0x1a0
[ 10.210172][ T204] ? __mutex_lock+0x1db/0x2010
[ 10.210309][ T204] ? __mutex_lock+0x9b2/0x2010
[ 10.210440][ T204] ? rtnl_newlink+0x883/0xee0
[ 10.210573][ T204] ? ww_mutex_lock+0x160/0x160
[ 10.210712][ T204] ? __rtnl_newlink+0x3fa/0xa50
[ 10.210847][ T204] rtnl_newlink+0x8d1/0xee0
[ 10.210980][ T204] ? lock_acquire.part.0+0xbc/0x260
[ 10.211110][ T204] ? find_held_lock+0x2b/0x80
[ 10.211248][ T204] ? __rtnl_newlink+0xa50/0xa50
[ 10.211379][ T204] ? mark_usage+0x61/0x170
[ 10.211526][ T204] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.211686][ T204] ? lock_acquire.part.0+0xbc/0x260
[ 10.211823][ T204] ? find_held_lock+0x2b/0x80
[ 10.211953][ T204] ? __rtnl_newlink+0xa50/0xa50
[ 10.212084][ T204] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.212240][ T204] ? __rtnl_newlink+0xa50/0xa50
[ 10.212373][ T204] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.212505][ T204] ? validate_chain+0x38b/0xc20
[ 10.212642][ T204] ? rtnl_link_fill+0x920/0x920
[ 10.212773][ T204] ? __lock_acquire+0x508/0xc10
[ 10.212907][ T204] ? lock_acquire.part.0+0xbc/0x260
[ 10.213038][ T204] ? find_held_lock+0x2b/0x80
[ 10.213169][ T204] netlink_rcv_skb+0x14e/0x3a0
[ 10.213310][ T204] ? rtnl_link_fill+0x920/0x920
[ 10.213442][ T204] ? netlink_ack+0xcf0/0xcf0
[ 10.213577][ T204] ? netlink_deliver_tap+0xc5/0x330
[ 10.213713][ T204] ? netlink_deliver_tap+0x13c/0x330
[ 10.213846][ T204] netlink_unicast+0x486/0x750
[ 10.213981][ T204] ? netlink_attachskb+0x810/0x810
[ 10.214112][ T204] ? __lock_acquire+0x508/0xc10
[ 10.214270][ T204] netlink_sendmsg+0x735/0xc60
[ 10.214408][ T204] ? netlink_unicast+0x750/0x750
[ 10.214541][ T204] ? __might_fault+0x97/0x140
[ 10.214678][ T204] ____sys_sendmsg+0x419/0x850
[ 10.214812][ T204] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.214944][ T204] ? get_timestamp.constprop.0+0x390/0x390
[ 10.215106][ T204] ? move_addr_to_kernel+0x40/0x40
[ 10.215251][ T204] ? stack_depot_save_flags+0x367/0x770
[ 10.215382][ T204] ? validate_chain+0x38b/0xc20
[ 10.215514][ T204] ___sys_sendmsg+0x14e/0x1d0
[ 10.215656][ T204] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.215819][ T204] ? copy_msghdr_from_user+0x460/0x460
[ 10.215964][ T204] __sys_sendmsg+0x145/0x1f0
[ 10.216097][ T204] ? __sys_sendmsg_sock+0x20/0x20
[ 10.216287][ T204] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.216454][ T204] ? do_raw_spin_unlock+0x59/0x250
[ 10.216586][ T204] ? rcu_is_watching+0x15/0xd0
[ 10.216724][ T204] do_syscall_64+0x117/0xfc0
[ 10.216856][ T204] ? trace_hardirqs_off+0xd/0x30
[ 10.216987][ T204] ? exc_page_fault+0xee/0x100
[ 10.217119][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.217294][ T204] RIP: 0033:0x7ff7f86e708e
[ 10.217431][ T204] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.217901][ T204] RSP: 002b:00007ffcc34b2120 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.218098][ T204] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff7f86e708e
[ 10.218303][ T204] RDX: 0000000000000000 RSI: 00007ffcc34b21d0 RDI: 0000000000000005
[ 10.218497][ T204] RBP: 00007ffcc34b2130 R08: 0000000000000000 R09: 0000000000000000
[ 10.218699][ T204] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cf05
[ 10.218896][ T204] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc34b28a0
[ 10.219099][ T204]
[ 10.219199][ T204] irq event stamp: 21353
[ 10.219304][ T204] hardirqs last enabled at (21361): [] __up_console_sem+0x5a/0x70
[ 10.219532][ T204] hardirqs last disabled at (21368): [] __up_console_sem+0x3f/0x70
[ 10.219767][ T204] softirqs last enabled at (20532): [] handle_softirqs+0x611/0x940
[ 10.219994][ T204] softirqs last disabled at (20527): [] __irq_exit_rcu+0x103/0x1c0
[ 10.220230][ T204] ---[ end trace 0000000000000000 ]---
[ 10.221052][ T39] ------------[ cut here ]------------
[ 10.221270][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u20:0/39
[ 10.221558][ T39] Modules linked in:
[ 10.221748][ T39] CPU: 2 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.222066][ T39] Tainted: [W]=WARN
[ 10.222209][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.222426][ T39] Workqueue: events_unbound linkwatch_event
[ 10.222727][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.222935][ 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
[ 10.223420][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286
[ 10.223636][ T39] RAX: 00000000ffffffa6 RBX: ff1100000ce5a900 RCX: 1ff4000000057f02
[ 10.223862][ T39] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ce5a9bc
[ 10.224086][ T39] RBP: ff1100000a84c000 R08: 1fe22000019cb539 R09: ff11000001da51a8
[ 10.224325][ T39] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 10.224551][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.224793][ T39] FS: 0000000000000000(0000) GS:ff110000c6dc7000(0000) knlGS:0000000000000000
[ 10.225049][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.225261][ T39] CR2: 00007fedeb262574 CR3: 000000002974d003 CR4: 0000000000771ef0
[ 10.225491][ T39] PKRU: 55555554
[ 10.225697][ T39] Call Trace:
[ 10.225834][ T39]
[ 10.225944][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.226113][ T39] ? notifier_call_chain+0xb0/0x320
[ 10.226299][ T39] rtmsg_ifinfo+0x5c/0xb0
[ 10.226440][ T39] netif_state_change+0x155/0x3d0
[ 10.226624][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 10.226823][ T39] ? linkwatch_do_dev+0xae/0xd0
[ 10.226993][ T39] __linkwatch_run_queue+0x350/0x850
[ 10.227161][ T39] ? linkwatch_do_dev+0xd0/0xd0
[ 10.227349][ T39] linkwatch_event+0x7f/0xb0
[ 10.227518][ T39] ? __linkwatch_run_queue+0x850/0x850
[ 10.227701][ T39] process_one_work+0xdf8/0x1410
[ 10.227875][ T39] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.228042][ T39] ? lock_acquire.part.0+0xbc/0x260
[ 10.228231][ T39] worker_thread+0x4f1/0xd60
[ 10.228408][ T39] ? rescuer_thread+0x1320/0x1320
[ 10.228674][ T39] kthread+0x367/0x460
[ 10.228813][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.229010][ T39] ? kthread_affine_node+0x330/0x330
[ 10.229178][ T39] ret_from_fork+0x474/0x6b0
[ 10.229463][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.229678][ T39] ? __switch_to+0x5a3/0xe00
[ 10.229846][ T39] ? kthread_affine_node+0x330/0x330
[ 10.230015][ T39] ret_from_fork_asm+0x11/0x20
[ 10.230284][ T39]
[ 10.230421][ T39] irq event stamp: 31835
[ 10.230557][ T39] hardirqs last enabled at (31845): [] __up_console_sem+0x5a/0x70
[ 10.230898][ T39] hardirqs last disabled at (31856): [] __up_console_sem+0x3f/0x70
[ 10.231156][ T39] softirqs last enabled at (31382): [] handle_softirqs+0x611/0x940
[ 10.231432][ T39] softirqs last disabled at (31375): [] __irq_exit_rcu+0x103/0x1c0
[ 10.231777][ T39] ---[ end trace 0000000000000000 ]---
[ 10.232411][ T39] ------------[ cut here ]------------
[ 10.233116][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u20:0/39
[ 10.233425][ T39] Modules linked in:
[ 10.233710][ T39] CPU: 2 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.234031][ T39] Tainted: [W]=WARN
[ 10.234172][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.234385][ T39] Workqueue: events_unbound linkwatch_event
[ 10.234591][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.234812][ 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
[ 10.235308][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286
[ 10.235509][ T39] RAX: 00000000ffffffa6 RBX: ff1100000ce5a200 RCX: 1ff4000000057f02
[ 10.235751][ T39] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ce5a2bc
[ 10.235996][ T39] RBP: ff1100000f5d4000 R08: 1fe22000019cb459 R09: ff11000001da51a8
[ 10.236263][ T39] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 10.236510][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.236753][ T39] FS: 0000000000000000(0000) GS:ff110000c6dc7000(0000) knlGS:0000000000000000
[ 10.237011][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.237211][ T39] CR2: 00007fedeb262574 CR3: 000000002974d003 CR4: 0000000000771ef0
[ 10.237458][ T39] PKRU: 55555554
[ 10.237611][ T39] Call Trace:
[ 10.237749][ T39]
[ 10.237858][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.238027][ T39] ? notifier_call_chain+0xb0/0x320
[ 10.238200][ T39] rtmsg_ifinfo+0x5c/0xb0
[ 10.238360][ T39] netif_state_change+0x155/0x3d0
[ 10.238548][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 10.238776][ T39] ? linkwatch_do_dev+0xae/0xd0
[ 10.238947][ T39] __linkwatch_run_queue+0x350/0x850
[ 10.239119][ T39] ? linkwatch_do_dev+0xd0/0xd0
[ 10.239310][ T39] linkwatch_event+0x7f/0xb0
[ 10.239481][ T39] ? __linkwatch_run_queue+0x850/0x850
[ 10.239669][ T39] process_one_work+0xdf8/0x1410
[ 10.239845][ T39] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.240013][ T39] ? lock_acquire.part.0+0xbc/0x260
[ 10.241581][ T39] worker_thread+0x4f1/0xd60
[ 10.241771][ T39] ? rescuer_thread+0x1320/0x1320
[ 10.241943][ T39] kthread+0x367/0x460
[ 10.242084][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.242298][ T39] ? kthread_affine_node+0x330/0x330
[ 10.242473][ T39] ret_from_fork+0x474/0x6b0
[ 10.242658][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.242891][ T39] ? __switch_to+0x5a3/0xe00
[ 10.243062][ T39] ? kthread_affine_node+0x330/0x330
[ 10.243247][ T39] ret_from_fork_asm+0x11/0x20
[ 10.243423][ T39]
[ 10.243561][ T39] irq event stamp: 32717
[ 10.243714][ T39] hardirqs last enabled at (32729): [] __up_console_sem+0x5a/0x70
[ 10.244005][ T39] hardirqs last disabled at (32740): [] __up_console_sem+0x3f/0x70
[ 10.244283][ T39] softirqs last enabled at (32262): [] handle_softirqs+0x611/0x940
[ 10.244540][ T39] softirqs last disabled at (32255): [] __irq_exit_rcu+0x103/0x1c0
[ 10.244830][ T39] ---[ end trace 0000000000000000 ]---
[ 10.365563][ T12] ------------[ cut here ]------------
[ 10.365806][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 10.366151][ T12] Modules linked in:
[ 10.366342][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.366729][ T12] Tainted: [W]=WARN
[ 10.366869][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.367069][ T12] Workqueue: netns cleanup_net
[ 10.367262][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.367519][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.368022][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 10.368240][ T12] RAX: 00000000ffffffa6 RBX: ff11000009445540 RCX: 1ff4000000018eed
[ 10.368473][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000094455fc
[ 10.368713][ T12] RBP: ff11000009324000 R08: 1fe2200001288ac1 R09: ff11000001aed1d0
[ 10.368938][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.369163][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.369416][ T12] FS: 0000000000000000(0000) GS:ff110000c6dc7000(0000) knlGS:0000000000000000
[ 10.369691][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.369891][ T12] CR2: 000000003098c006 CR3: 000000002974d005 CR4: 0000000000771ef0
[ 10.370122][ T12] PKRU: 55555554
[ 10.370279][ T12] Call Trace:
[ 10.370450][ T12]
[ 10.370566][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 10.370783][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 10.370983][ T12] ? queue_rcu_work+0x7c/0xa0
[ 10.371155][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 10.371379][ T12] ? rtnl_is_locked+0x15/0x20
[ 10.371550][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 10.371796][ T12] ? mutex_is_locked+0x1c/0x50
[ 10.371976][ T12] ops_undo_list+0x615/0x8f0
[ 10.372148][ T12] ? netns_install+0x2a0/0x2a0
[ 10.372332][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.372507][ T12] cleanup_net+0x431/0x940
[ 10.372695][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 10.372866][ T12] ? process_one_work+0xdb7/0x1410
[ 10.373038][ T12] ? lock_acquire+0x134/0x160
[ 10.373214][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.373399][ T12] process_one_work+0xdf8/0x1410
[ 10.373575][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.373762][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 10.373939][ T12] worker_thread+0x4f1/0xd60
[ 10.374118][ T12] ? rescuer_thread+0x1320/0x1320
[ 10.374308][ T12] kthread+0x367/0x460
[ 10.374452][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.374673][ T12] ? kthread_affine_node+0x330/0x330
[ 10.374844][ T12] ret_from_fork+0x474/0x6b0
[ 10.375016][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.375227][ T12] ? __switch_to+0x5a3/0xe00
[ 10.375400][ T12] ? kthread_affine_node+0x330/0x330
[ 10.375587][ T12] ret_from_fork_asm+0x11/0x20
[ 10.375779][ T12]
[ 10.375915][ T12] irq event stamp: 2613
[ 10.376054][ T12] hardirqs last enabled at (2623): [] __up_console_sem+0x5a/0x70
[ 10.376330][ T12] hardirqs last disabled at (2632): [] __up_console_sem+0x3f/0x70
[ 10.376587][ T12] softirqs last enabled at (2372): [] handle_softirqs+0x611/0x940
[ 10.376861][ T12] softirqs last disabled at (2365): [] __irq_exit_rcu+0x103/0x1c0
[ 10.377116][ T12] ---[ end trace 0000000000000000 ]---
[ 10.378583][ T12] ------------[ cut here ]------------
[ 10.378760][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 10.379044][ T12] Modules linked in:
[ 10.379187][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.379555][ T12] Tainted: [W]=WARN
[ 10.379714][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.379912][ T12] Workqueue: netns cleanup_net
[ 10.380090][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.380317][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.380806][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 10.381007][ T12] RAX: 00000000ffffffa6 RBX: ff110000094443c0 RCX: 1ff4000000018eed
[ 10.381252][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000944447c
[ 10.381480][ T12] RBP: ff1100000fc94000 R08: 1fe2200001288891 R09: ff11000001aed1d0
[ 10.381721][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.381946][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.382179][ T12] FS: 0000000000000000(0000) GS:ff110000c6dc7000(0000) knlGS:0000000000000000
[ 10.382454][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.382670][ T12] CR2: 000000003098c006 CR3: 000000002974d005 CR4: 0000000000771ef0
[ 10.382898][ T12] PKRU: 55555554
[ 10.383035][ T12] Call Trace:
[ 10.383177][ T12]
[ 10.383303][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 10.383508][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 10.383722][ T12] ? queue_rcu_work+0x7c/0xa0
[ 10.383893][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 10.384067][ T12] ? rtnl_is_locked+0x15/0x20
[ 10.384250][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 10.384429][ T12] ? mutex_is_locked+0x1c/0x50
[ 10.384615][ T12] ops_undo_list+0x615/0x8f0
[ 10.384790][ T12] ? netns_install+0x2a0/0x2a0
[ 10.384957][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.385129][ T12] cleanup_net+0x431/0x940
[ 10.385411][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 10.385582][ T12] ? process_one_work+0xdb7/0x1410
[ 10.385767][ T12] ? lock_acquire+0x134/0x160
[ 10.385941][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.386114][ T12] process_one_work+0xdf8/0x1410
[ 10.386383][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.386553][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 10.386742][ T12] worker_thread+0x4f1/0xd60
[ 10.386917][ T12] ? rescuer_thread+0x1320/0x1320
[ 10.387089][ T12] kthread+0x367/0x460
[ 10.387243][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.387447][ T12] ? kthread_affine_node+0x330/0x330
[ 10.387709][ T12] ret_from_fork+0x474/0x6b0
[ 10.387883][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.388084][ T12] ? __switch_to+0x5a3/0xe00
[ 10.388271][ T12] ? kthread_affine_node+0x330/0x330
[ 10.388449][ T12] ret_from_fork_asm+0x11/0x20
[ 10.388644][ T12]
[ 10.388815][ T12] irq event stamp: 5333
[ 10.388956][ T12] hardirqs last enabled at (5343): [] __up_console_sem+0x5a/0x70
[ 10.389225][ T12] hardirqs last disabled at (5352): [] __up_console_sem+0x3f/0x70
[ 10.389562][ T12] softirqs last enabled at (4848): [] handle_softirqs+0x611/0x940
[ 10.389837][ T12] softirqs last disabled at (4835): [] __irq_exit_rcu+0x103/0x1c0
[ 10.390171][ T12] ---[ end trace 0000000000000000 ]---
[ 10.391950][ T12] ------------[ cut here ]------------
[ 10.392117][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 10.392415][ T12] Modules linked in:
[ 10.392693][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.393093][ T12] Tainted: [W]=WARN
[ 10.393245][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.393445][ T12] Workqueue: netns cleanup_net
[ 10.393640][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.393851][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.394507][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 10.394729][ T12] RAX: 00000000ffffffa6 RBX: ff11000009444900 RCX: 1ff4000000018eed
[ 10.394959][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000094449bc
[ 10.395186][ T12] RBP: ff11000005f4c000 R08: 1fe2200001288939 R09: ff11000001aed1d0
[ 10.395430][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.395758][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.396066][ T12] FS: 0000000000000000(0000) GS:ff110000c6dc7000(0000) knlGS:0000000000000000
[ 10.396348][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.396548][ T12] CR2: 000000003098c006 CR3: 000000002974d005 CR4: 0000000000771ef0
[ 10.396871][ T12] PKRU: 55555554
[ 10.397012][ T12] Call Trace:
[ 10.397152][ T12]
[ 10.397291][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 10.397496][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 10.397708][ T12] ? queue_rcu_work+0x7c/0xa0
[ 10.397954][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 10.398127][ T12] ? rtnl_is_locked+0x15/0x20
[ 10.398319][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 10.398582][ T12] ? mutex_is_locked+0x1c/0x50
[ 10.398774][ T12] ops_undo_list+0x615/0x8f0
[ 10.398947][ T12] ? netns_install+0x2a0/0x2a0
[ 10.399189][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.399384][ T12] cleanup_net+0x431/0x940
[ 10.399648][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 10.399817][ T12] ? process_one_work+0xdb7/0x1410
[ 10.400003][ T12] ? lock_acquire+0x134/0x160
[ 10.400173][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.400362][ T12] process_one_work+0xdf8/0x1410
[ 10.400536][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.400722][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 10.400896][ T12] worker_thread+0x4f1/0xd60
[ 10.401072][ T12] ? rescuer_thread+0x1320/0x1320
[ 10.401256][ T12] kthread+0x367/0x460
[ 10.401561][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.401774][ T12] ? kthread_affine_node+0x330/0x330
[ 10.401946][ T12] ret_from_fork+0x474/0x6b0
[ 10.402192][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.402411][ T12] ? __switch_to+0x5a3/0xe00
[ 10.402582][ T12] ? kthread_affine_node+0x330/0x330
[ 10.402770][ T12] ret_from_fork_asm+0x11/0x20
[ 10.402961][ T12]
[ 10.403130][ T12] irq event stamp: 8183
[ 10.403285][ T12] hardirqs last enabled at (8193): [] __up_console_sem+0x5a/0x70
[ 10.403545][ T12] hardirqs last disabled at (8202): [] __up_console_sem+0x3f/0x70
[ 10.403816][ T12] softirqs last enabled at (7626): [] __alloc_skb+0x4c2/0x5f0
[ 10.404162][ T12] softirqs last disabled at (7624): [] __alloc_skb+0x4c2/0x5f0
[ 10.404438][ T12] ---[ end trace 0000000000000000 ]---
[ 10.405796][ T12] ------------[ cut here ]------------
[ 10.405960][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 10.406387][ T12] Modules linked in:
[ 10.406531][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.406872][ T12] Tainted: [W]=WARN
[ 10.407012][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.407216][ T12] Workqueue: netns cleanup_net
[ 10.407421][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.407643][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.408126][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 10.408347][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ca24ac0 RCX: 1ff4000000018eed
[ 10.408608][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca24b7c
[ 10.408842][ T12] RBP: ff1100000fcc1000 R08: 1fe2200001944971 R09: ff11000001aed1d0
[ 10.409070][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.409321][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.409569][ T12] FS: 0000000000000000(0000) GS:ff110000c6dc7000(0000) knlGS:0000000000000000
[ 10.409845][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.410043][ T12] CR2: 000000003098c006 CR3: 000000002974d005 CR4: 0000000000771ef0
[ 10.410369][ T12] PKRU: 55555554
[ 10.410507][ T12] Call Trace:
[ 10.410681][ T12]
[ 10.410794][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 10.411001][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 10.411199][ T12] ? queue_rcu_work+0x7c/0xa0
[ 10.411387][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 10.411560][ T12] ? rtnl_is_locked+0x15/0x20
[ 10.411743][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 10.411926][ T12] ? mutex_is_locked+0x1c/0x50
[ 10.412100][ T12] ops_undo_list+0x615/0x8f0
[ 10.412293][ T12] ? netns_install+0x2a0/0x2a0
[ 10.412471][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.412661][ T12] cleanup_net+0x431/0x940
[ 10.412836][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 10.413008][ T12] ? process_one_work+0xdb7/0x1410
[ 10.413179][ T12] ? lock_acquire+0x134/0x160
[ 10.413457][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.413647][ T12] process_one_work+0xdf8/0x1410
[ 10.413836][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.414007][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 10.414181][ T12] worker_thread+0x4f1/0xd60
[ 10.414444][ T12] ? rescuer_thread+0x1320/0x1320
[ 10.414628][ T12] kthread+0x367/0x460
[ 10.414784][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.414984][ T12] ? kthread_affine_node+0x330/0x330
[ 10.415153][ T12] ret_from_fork+0x474/0x6b0
[ 10.415346][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.415547][ T12] ? __switch_to+0x5a3/0xe00
[ 10.415733][ T12] ? kthread_affine_node+0x330/0x330
[ 10.415916][ T12] ret_from_fork_asm+0x11/0x20
[ 10.416094][ T12]
[ 10.416398][ T12] irq event stamp: 9723
[ 10.416537][ T12] hardirqs last enabled at (9733): [] __up_console_sem+0x5a/0x70
[ 10.416812][ T12] hardirqs last disabled at (9744): [] __up_console_sem+0x3f/0x70
[ 10.417108][ T12] softirqs last enabled at (9168): [] __alloc_skb+0x4c2/0x5f0
[ 10.417387][ T12] softirqs last disabled at (9166): [] __alloc_skb+0x4c2/0x5f0
[ 10.417732][ T12] ---[ end trace 0000000000000000 ]---
[ 10.419235][ T12] ------------[ cut here ]------------
[ 10.419403][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 10.419794][ T12] Modules linked in:
[ 10.419948][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.420359][ T12] Tainted: [W]=WARN
[ 10.420497][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.420722][ T12] Workqueue: netns cleanup_net
[ 10.420898][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.421103][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.421767][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 10.422055][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ca243c0 RCX: 1ff4000000018eed
[ 10.422298][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca2447c
[ 10.422615][ T12] RBP: ff11000008181000 R08: 1fe2200001944891 R09: ff11000001aed1d0
[ 10.422839][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.423152][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.423427][ T12] FS: 0000000000000000(0000) GS:ff110000c6dc7000(0000) knlGS:0000000000000000
[ 10.423704][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.423902][ T12] CR2: 000000003098c006 CR3: 000000002974d005 CR4: 0000000000771ef0
[ 10.424143][ T12] PKRU: 55555554
[ 10.424296][ T12] Call Trace:
[ 10.424434][ T12]
[ 10.424545][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 10.424767][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 10.424963][ T12] ? queue_rcu_work+0x7c/0xa0
[ 10.425132][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 10.425320][ T12] ? rtnl_is_locked+0x15/0x20
[ 10.425488][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 10.425686][ T12] ? mutex_is_locked+0x1c/0x50
[ 10.425856][ T12] ops_undo_list+0x615/0x8f0
[ 10.426029][ T12] ? netns_install+0x2a0/0x2a0
[ 10.426196][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.426386][ T12] cleanup_net+0x431/0x940
[ 10.426556][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 10.426884][ T12] ? process_one_work+0xdb7/0x1410
[ 10.427143][ T12] ? lock_acquire+0x134/0x160
[ 10.427330][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.427502][ T12] process_one_work+0xdf8/0x1410
[ 10.427693][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.427866][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 10.428039][ T12] worker_thread+0x4f1/0xd60
[ 10.428227][ T12] ? rescuer_thread+0x1320/0x1320
[ 10.428400][ T12] kthread+0x367/0x460
[ 10.428552][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.428764][ T12] ? kthread_affine_node+0x330/0x330
[ 10.428934][ T12] ret_from_fork+0x474/0x6b0
[ 10.429181][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.429390][ T12] ? __switch_to+0x5a3/0xe00
[ 10.429751][ T12] ? kthread_affine_node+0x330/0x330
[ 10.430007][ T12] ret_from_fork_asm+0x11/0x20
[ 10.430182][ T12]
[ 10.430405][ T12] irq event stamp: 11365
[ 10.430544][ T12] hardirqs last enabled at (11375): [] __up_console_sem+0x5a/0x70
[ 10.430814][ T12] hardirqs last disabled at (11386): [] __up_console_sem+0x3f/0x70
[ 10.431097][ T12] softirqs last enabled at (10806): [] __alloc_skb+0x4c2/0x5f0
[ 10.431370][ T12] softirqs last disabled at (10804): [] __alloc_skb+0x4c2/0x5f0
[ 10.431719][ T12] ---[ end trace 0000000000000000 ]---
[ 10.461136][ T12] ------------[ cut here ]------------
[ 10.461327][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 10.461642][ T12] Modules linked in:
[ 10.461793][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.462137][ T12] Tainted: [W]=WARN
[ 10.462307][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.462513][ T12] Workqueue: netns cleanup_net
[ 10.462711][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.462922][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.463448][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 10.463669][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ca24740 RCX: 1ff4000000018eaf
[ 10.463904][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca247fc
[ 10.464141][ T12] RBP: ff1100000f5d4000 R08: 1fe2200001944901 R09: ff11000001aed1d0
[ 10.464410][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[ 10.464661][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a84c000
[ 10.464899][ T12] FS: 0000000000000000(0000) GS:ff110000c6dc7000(0000) knlGS:0000000000000000
[ 10.465166][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.465403][ T12] CR2: 000000003098c006 CR3: 000000002974d005 CR4: 0000000000771ef0
[ 10.465658][ T12] PKRU: 55555554
[ 10.465800][ T12] Call Trace:
[ 10.465943][ T12]
[ 10.466058][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.466255][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 10.466403][ T12] netif_close_many+0x2ac/0x640
[ 10.466612][ T12] ? lock_acquire+0x134/0x160
[ 10.466786][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.466961][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.467136][ T12] ? __dev_close_many+0x670/0x670
[ 10.467332][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 10.467543][ T12] unregister_netdevice_many_notify+0x71a/0x1b30
[ 10.467766][ T12] ? mutex_is_locked+0x1c/0x50
[ 10.467958][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 10.468164][ T12] ? mutex_is_locked+0x1c/0x50
[ 10.468357][ T12] ? rtnl_is_locked+0x15/0x20
[ 10.468539][ T12] default_device_exit_batch+0x38b/0x600
[ 10.468736][ T12] ? unregister_netdev+0x60/0x60
[ 10.468912][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 10.469089][ T12] ? fou_exit_net+0x30/0x110
[ 10.469300][ T12] ops_undo_list+0x2ce/0x8f0
[ 10.469480][ T12] ? netns_install+0x2a0/0x2a0
[ 10.469667][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.469844][ T12] cleanup_net+0x431/0x940
[ 10.470022][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 10.470195][ T12] ? process_one_work+0xdb7/0x1410
[ 10.470392][ T12] ? lock_acquire+0x134/0x160
[ 10.470582][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.470774][ T12] process_one_work+0xdf8/0x1410
[ 10.470953][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.471129][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 10.471329][ T12] worker_thread+0x4f1/0xd60
[ 10.471512][ T12] ? rescuer_thread+0x1320/0x1320
[ 10.471702][ T12] kthread+0x367/0x460
[ 10.471861][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.472066][ T12] ? kthread_affine_node+0x330/0x330
[ 10.472257][ T12] ret_from_fork+0x474/0x6b0
[ 10.472437][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.472660][ T12] ? __switch_to+0x5a3/0xe00
[ 10.472844][ T12] ? kthread_affine_node+0x330/0x330
[ 10.473035][ T12] ret_from_fork_asm+0x11/0x20
[ 10.473232][ T12]
[ 10.473377][ T12] irq event stamp: 14027
[ 10.473518][ T12] hardirqs last enabled at (14037): [] __up_console_sem+0x5a/0x70
[ 10.473800][ T12] hardirqs last disabled at (14048): [] __up_console_sem+0x3f/0x70
[ 10.474080][ T12] softirqs last enabled at (13654): [] handle_softirqs+0x611/0x940
[ 10.474362][ T12] softirqs last disabled at (13649): [] __irq_exit_rcu+0x103/0x1c0
[ 10.474644][ T12] ---[ end trace 0000000000000000 ]---
[ 10.476120][ T12] ------------[ cut here ]------------
[ 10.476312][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 10.476913][ T12] Modules linked in:
[ 10.477070][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.477421][ T12] Tainted: [W]=WARN
[ 10.477564][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.477795][ T12] Workqueue: netns cleanup_net
[ 10.477975][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.478187][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.478715][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 10.478937][ T12] RAX: 00000000ffffffa6 RBX: ff11000001e41e00 RCX: 1ff4000000018eaf
[ 10.479173][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001e41ebc
[ 10.479425][ T12] RBP: ff1100000a84c000 R08: 1fe22000003c83d9 R09: ff11000001aed1d0
[ 10.479676][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[ 10.479956][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009ea9000
[ 10.480197][ T12] FS: 0000000000000000(0000) GS:ff110000c6dc7000(0000) knlGS:0000000000000000
[ 10.480484][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.480706][ T12] CR2: 000000003098c006 CR3: 000000002974d005 CR4: 0000000000771ef0
[ 10.480944][ T12] PKRU: 55555554
[ 10.481099][ T12] Call Trace:
[ 10.481254][ T12]
[ 10.481368][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.481544][ T12] ? notifier_call_chain+0xb0/0x320
[ 10.481739][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 10.481886][ T12] netif_close_many+0x2ac/0x640
[ 10.482063][ T12] ? lock_acquire+0x134/0x160
[ 10.482251][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.482445][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.482638][ T12] ? __dev_close_many+0x670/0x670
[ 10.482817][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 10.483024][ T12] unregister_netdevice_many_notify+0x71a/0x1b30
[ 10.483246][ T12] ? mutex_is_locked+0x1c/0x50
[ 10.483427][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 10.483652][ T12] ? mutex_is_locked+0x1c/0x50
[ 10.483834][ T12] ? rtnl_is_locked+0x15/0x20
[ 10.484030][ T12] default_device_exit_batch+0x38b/0x600
[ 10.484214][ T12] ? unregister_netdev+0x60/0x60
[ 10.484404][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 10.484582][ T12] ? fou_exit_net+0x30/0x110
[ 10.484775][ T12] ops_undo_list+0x2ce/0x8f0
[ 10.484954][ T12] ? netns_install+0x2a0/0x2a0
[ 10.485128][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.485329][ T12] cleanup_net+0x431/0x940
[ 10.485521][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 10.485724][ T12] ? process_one_work+0xdb7/0x1410
[ 10.485903][ T12] ? lock_acquire+0x134/0x160
[ 10.486077][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.486270][ T12] process_one_work+0xdf8/0x1410
[ 10.486450][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.486652][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 10.486834][ T12] worker_thread+0x4f1/0xd60
[ 10.487014][ T12] ? rescuer_thread+0x1320/0x1320
[ 10.487188][ T12] kthread+0x367/0x460
[ 10.487351][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.487558][ T12] ? kthread_affine_node+0x330/0x330
[ 10.487761][ T12] ret_from_fork+0x474/0x6b0
[ 10.487938][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.488143][ T12] ? __switch_to+0x5a3/0xe00
[ 10.488336][ T12] ? kthread_affine_node+0x330/0x330
[ 10.488514][ T12] ret_from_fork_asm+0x11/0x20
[ 10.488711][ T12]
[ 10.488850][ T12] irq event stamp: 17115
[ 10.488992][ T12] hardirqs last enabled at (17125): [] __up_console_sem+0x5a/0x70
[ 10.489282][ T12] hardirqs last disabled at (17134): [] __up_console_sem+0x3f/0x70
[ 10.489551][ T12] softirqs last enabled at (16822): [] handle_softirqs+0x611/0x940
[ 10.489834][ T12] softirqs last disabled at (16809): [] __irq_exit_rcu+0x103/0x1c0
[ 10.490113][ T12] ---[ end trace 0000000000000000 ]---
[ 10.490977][ T12] ------------[ cut here ]------------
[ 10.491146][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 10.491476][ T12] Modules linked in:
[ 10.492164][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.492658][ T12] Tainted: [W]=WARN
[ 10.492854][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.493109][ T12] Workqueue: netns cleanup_net
[ 10.493354][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.493650][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.494200][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 10.494472][ T12] RAX: 00000000ffffffa6 RBX: ff11000001e40c80 RCX: 1ff4000000018eaf
[ 10.494786][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001e40d3c
[ 10.495071][ T12] RBP: ff11000009ea9000 R08: 1fe22000003c81a9 R09: ff11000001aed1d0
[ 10.495372][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[ 10.495673][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0
[ 10.495959][ T12] FS: 0000000000000000(0000) GS:ff110000c6dc7000(0000) knlGS:0000000000000000
[ 10.496304][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.496561][ T12] CR2: 000000003098c006 CR3: 000000002974d005 CR4: 0000000000771ef0
[ 10.496859][ T12] PKRU: 55555554
[ 10.497050][ T12] Call Trace:
[ 10.497257][ T12]
[ 10.497423][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.497663][ T12] ? notifier_call_chain+0xb0/0x320
[ 10.497902][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 10.498096][ T12] netif_close_many+0x2ac/0x640
[ 10.498341][ T12] ? lock_acquire+0x134/0x160
[ 10.498565][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.498809][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.499089][ T12] ? __dev_close_many+0x670/0x670
[ 10.499389][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 10.499708][ T12] unregister_netdevice_many_notify+0x71a/0x1b30
[ 10.500169][ T12] ? mutex_is_locked+0x1c/0x50
[ 10.500368][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 10.500572][ T12] ? mutex_is_locked+0x1c/0x50
[ 10.500762][ T12] ? rtnl_is_locked+0x15/0x20
[ 10.500941][ T12] default_device_exit_batch+0x38b/0x600
[ 10.501117][ T12] ? unregister_netdev+0x60/0x60
[ 10.501340][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 10.501530][ T12] ? fou_exit_net+0x30/0x110
[ 10.501727][ T12] ops_undo_list+0x2ce/0x8f0
[ 10.501904][ T12] ? netns_install+0x2a0/0x2a0
[ 10.502077][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.502273][ T12] cleanup_net+0x431/0x940
[ 10.502447][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 10.502632][ T12] ? process_one_work+0xdb7/0x1410
[ 10.502821][ T12] ? lock_acquire+0x134/0x160
[ 10.502993][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.503167][ T12] process_one_work+0xdf8/0x1410
[ 10.503362][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.503536][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 10.503731][ T12] worker_thread+0x4f1/0xd60
[ 10.503910][ T12] ? rescuer_thread+0x1320/0x1320
[ 10.504096][ T12] kthread+0x367/0x460
[ 10.504256][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.504465][ T12] ? kthread_affine_node+0x330/0x330
[ 10.504660][ T12] ret_from_fork+0x474/0x6b0
[ 10.504841][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.505047][ T12] ? __switch_to+0x5a3/0xe00
[ 10.505232][ T12] ? kthread_affine_node+0x330/0x330
[ 10.505426][ T12] ret_from_fork_asm+0x11/0x20
[ 10.505623][ T12]
[ 10.505765][ T12] irq event stamp: 23637
[ 10.505906][ T12] hardirqs last enabled at (23647): [] __up_console_sem+0x5a/0x70
[ 10.506168][ T12] hardirqs last disabled at (23656): [] __up_console_sem+0x3f/0x70
[ 10.506448][ T12] softirqs last enabled at (23330): [] handle_softirqs+0x611/0x940
[ 10.506742][ T12] softirqs last disabled at (23313): [] __irq_exit_rcu+0x103/0x1c0
[ 10.507005][ T12] ---[ end trace 0000000000000000 ]---
[ 10.508161][ T12] ------------[ cut here ]------------
[ 10.508375][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 10.509146][ T12] Modules linked in:
[ 10.509352][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.509741][ T12] Tainted: [W]=WARN
[ 10.509934][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.510180][ T12] Workqueue: netns cleanup_net
[ 10.510436][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.510712][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.511256][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 10.511504][ T12] RAX: 00000000ffffffa6 RBX: ff1100000adcf540 RCX: 1ff4000000018ed5
[ 10.511810][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000adcf5fc
[ 10.512086][ T12] RBP: ff1100000f5d4000 R08: 1fe22000015b9ec1 R09: ff11000001aed1d0
[ 10.512379][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.512685][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.512976][ T12] FS: 0000000000000000(0000) GS:ff110000c6dc7000(0000) knlGS:0000000000000000
[ 10.513301][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.513550][ T12] CR2: 000000003098c006 CR3: 000000002974d005 CR4: 0000000000771ef0
[ 10.513843][ T12] PKRU: 55555554
[ 10.514041][ T12] Call Trace:
[ 10.514271][ T12]
[ 10.514430][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 10.514701][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 10.514946][ T12] ? mutex_is_locked+0x1c/0x50
[ 10.515161][ T12] ? rtnl_is_locked+0x15/0x20
[ 10.515483][ T12] default_device_exit_batch+0x38b/0x600
[ 10.515705][ T12] ? unregister_netdev+0x60/0x60
[ 10.515877][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 10.516049][ T12] ? fou_exit_net+0x30/0x110
[ 10.516236][ T12] ops_undo_list+0x2ce/0x8f0
[ 10.516409][ T12] ? netns_install+0x2a0/0x2a0
[ 10.516579][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.516768][ T12] cleanup_net+0x431/0x940
[ 10.516955][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 10.517152][ T12] ? process_one_work+0xdb7/0x1410
[ 10.517360][ T12] ? lock_acquire+0x134/0x160
[ 10.517533][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.517719][ T12] process_one_work+0xdf8/0x1410
[ 10.517892][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.518062][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 10.518278][ T12] worker_thread+0x4f1/0xd60
[ 10.518486][ T12] ? rescuer_thread+0x1320/0x1320
[ 10.518675][ T12] kthread+0x367/0x460
[ 10.518816][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.519013][ T12] ? kthread_affine_node+0x330/0x330
[ 10.519182][ T12] ret_from_fork+0x474/0x6b0
[ 10.519382][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.519583][ T12] ? __switch_to+0x5a3/0xe00
[ 10.519768][ T12] ? kthread_affine_node+0x330/0x330
[ 10.519938][ T12] ret_from_fork_asm+0x11/0x20
[ 10.520115][ T12]
[ 10.520270][ T12] irq event stamp: 30583
[ 10.520409][ T12] hardirqs last enabled at (30593): [] __up_console_sem+0x5a/0x70
[ 10.520697][ T12] hardirqs last disabled at (30604): [] __up_console_sem+0x3f/0x70
[ 10.520954][ T12] softirqs last enabled at (30318): [] handle_softirqs+0x611/0x940
[ 10.521213][ T12] softirqs last disabled at (30275): [] __irq_exit_rcu+0x103/0x1c0
[ 10.521488][ T12] ---[ end trace 0000000000000000 ]---
[ 10.522724][ T12] ------------[ cut here ]------------
[ 10.522892][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 10.523174][ T12] Modules linked in:
[ 10.523331][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.523812][ T12] Tainted: [W]=WARN
[ 10.523998][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.524260][ T12] Workqueue: netns cleanup_net
[ 10.524482][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.524757][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.525305][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 10.525550][ T12] RAX: 00000000ffffffa6 RBX: ff1100000adce740 RCX: 1ff4000000018ed5
[ 10.525836][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000adce7fc
[ 10.526116][ T12] RBP: ff1100000a84c000 R08: 1fe22000015b9d01 R09: ff11000001aed1d0
[ 10.526421][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.526707][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.526980][ T12] FS: 0000000000000000(0000) GS:ff110000c6dc7000(0000) knlGS:0000000000000000
[ 10.527295][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.527557][ T12] CR2: 000000003098c006 CR3: 000000002974d005 CR4: 0000000000771ef0
[ 10.527847][ T12] PKRU: 55555554
[ 10.528027][ T12] Call Trace:
[ 10.528215][ T12]
[ 10.528389][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 10.528665][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 10.528927][ T12] ? mutex_is_locked+0x1c/0x50
[ 10.529152][ T12] ? rtnl_is_locked+0x15/0x20
[ 10.529391][ T12] default_device_exit_batch+0x38b/0x600
[ 10.529624][ T12] ? unregister_netdev+0x60/0x60
[ 10.529838][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 10.530052][ T12] ? fou_exit_net+0x30/0x110
[ 10.530281][ T12] ops_undo_list+0x2ce/0x8f0
[ 10.530501][ T12] ? netns_install+0x2a0/0x2a0
[ 10.530728][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.530959][ T12] cleanup_net+0x431/0x940
[ 10.531172][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 10.531401][ T12] ? process_one_work+0xdb7/0x1410
[ 10.531635][ T12] ? lock_acquire+0x134/0x160
[ 10.531847][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.532062][ T12] process_one_work+0xdf8/0x1410
[ 10.532293][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.532558][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 10.532798][ T12] worker_thread+0x4f1/0xd60
[ 10.532970][ T12] ? rescuer_thread+0x1320/0x1320
[ 10.533139][ T12] kthread+0x367/0x460
[ 10.533296][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.533494][ T12] ? kthread_affine_node+0x330/0x330
[ 10.533678][ T12] ret_from_fork+0x474/0x6b0
[ 10.533849][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.534061][ T12] ? __switch_to+0x5a3/0xe00
[ 10.534242][ T12] ? kthread_affine_node+0x330/0x330
[ 10.534413][ T12] ret_from_fork_asm+0x11/0x20
[ 10.534587][ T12]
[ 10.534736][ T12] irq event stamp: 36965
[ 10.534872][ T12] hardirqs last enabled at (36975): [] __up_console_sem+0x5a/0x70
[ 10.535139][ T12] hardirqs last disabled at (36984): [] __up_console_sem+0x3f/0x70
[ 10.535411][ T12] softirqs last enabled at (36848): [] handle_softirqs+0x611/0x940
[ 10.535677][ T12] softirqs last disabled at (36749): [] __irq_exit_rcu+0x103/0x1c0
[ 10.535931][ T12] ---[ end trace 0000000000000000 ]---
[ 10.552097][ T12] ------------[ cut here ]------------
[ 10.552279][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 10.552564][ T12] Modules linked in:
[ 10.553099][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.553433][ T12] Tainted: [W]=WARN
[ 10.553572][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.553785][ T12] Workqueue: netns cleanup_net
[ 10.553961][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.554167][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.554668][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 10.554867][ T12] RAX: 00000000ffffffa6 RBX: ff1100000adcfc40 RCX: 1ff4000000018ed5
[ 10.555092][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000adcfcfc
[ 10.555335][ T12] RBP: ff11000009ea9000 R08: 1fe22000015b9fa1 R09: ff11000001aed1d0
[ 10.555560][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.555797][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.556024][ T12] FS: 0000000000000000(0000) GS:ff110000c6dc7000(0000) knlGS:0000000000000000
[ 10.556298][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.556497][ T12] CR2: 000000003098c006 CR3: 000000002974d005 CR4: 0000000000771ef0
[ 10.556736][ T12] PKRU: 55555554
[ 10.556873][ T12] Call Trace:
[ 10.557009][ T12]
[ 10.557118][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 10.557339][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 10.557538][ T12] ? mutex_is_locked+0x1c/0x50
[ 10.557721][ T12] ? rtnl_is_locked+0x15/0x20
[ 10.557894][ T12] default_device_exit_batch+0x38b/0x600
[ 10.558068][ T12] ? unregister_netdev+0x60/0x60
[ 10.558254][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 10.558423][ T12] ? fou_exit_net+0x30/0x110
[ 10.558593][ T12] ops_undo_list+0x2ce/0x8f0
[ 10.558778][ T12] ? netns_install+0x2a0/0x2a0
[ 10.558944][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.559116][ T12] cleanup_net+0x431/0x940
[ 10.559306][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 10.559475][ T12] ? process_one_work+0xdb7/0x1410
[ 10.559657][ T12] ? lock_acquire+0x134/0x160
[ 10.559827][ T12] ? rcu_is_watching+0x15/0xd0
[ 10.559996][ T12] process_one_work+0xdf8/0x1410
[ 10.560167][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.560352][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 10.560525][ T12] worker_thread+0x4f1/0xd60
[ 10.560729][ T12] ? rescuer_thread+0x1320/0x1320
[ 10.560897][ T12] kthread+0x367/0x460
[ 10.561036][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.561247][ T12] ? kthread_affine_node+0x330/0x330
[ 10.561418][ T12] ret_from_fork+0x474/0x6b0
[ 10.561587][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.561800][ T12] ? __switch_to+0x5a3/0xe00
[ 10.561983][ T12] ? kthread_affine_node+0x330/0x330
[ 10.562152][ T12] ret_from_fork_asm+0x11/0x20
[ 10.562345][ T12]
[ 10.562481][ T12] irq event stamp: 57637
[ 10.562631][ T12] hardirqs last enabled at (57649): [] __up_console_sem+0x5a/0x70
[ 10.562884][ T12] hardirqs last disabled at (57658): [] __up_console_sem+0x3f/0x70
[ 10.563151][ T12] softirqs last enabled at (57124): [] handle_softirqs+0x611/0x940
[ 10.563423][ T12] softirqs last disabled at (56147): [] __irq_exit_rcu+0x103/0x1c0
[ 10.563706][ T12] ---[ end trace 0000000000000000 ]---
[ 10.629127][ T222] ------------[ cut here ]------------
[ 10.629319][ T222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/222
[ 10.629551][ T222] Modules linked in:
[ 10.629669][ T222] CPU: 0 UID: 0 PID: 222 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.629939][ T222] Tainted: [W]=WARN
[ 10.630040][ T222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.630211][ T222] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.630392][ 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
[ 10.630880][ T222] RSP: 0018:ffa0000000907a80 EFLAGS: 00010286
[ 10.631050][ T222] RAX: 00000000ffffffa6 RBX: ff1100000c052ac0 RCX: 1ff4000000120f16
[ 10.631283][ T222] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c052b7c
[ 10.631486][ T222] RBP: ff1100000e871000 R08: 1fe220000180a571 R09: ff1100000e7cd180
[ 10.631693][ T222] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.631893][ T222] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e871000
[ 10.632097][ T222] FS: 00007f2d998d4840(0000) GS:ff110000c6cc7000(0000) knlGS:0000000000000000
[ 10.632343][ T222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.632510][ T222] CR2: 00007f2d99ae0690 CR3: 000000001202c004 CR4: 0000000000771ef0
[ 10.632720][ T222] PKRU: 55555554
[ 10.632821][ T222] Call Trace:
[ 10.632922][ T222]
[ 10.632994][ T222] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.633131][ T222] ? notifier_call_chain+0xb0/0x320
[ 10.633280][ T222] rtmsg_ifinfo+0x5c/0xb0
[ 10.633384][ T222] register_netdevice+0x1526/0x1bc0
[ 10.633521][ T222] ? unregister_netdevice_queue+0x470/0x470
[ 10.633694][ T222] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.633828][ T222] register_netdev+0x23/0x40
[ 10.633961][ T222] loopback_net_init+0x7d/0x150
[ 10.634096][ T222] ops_init+0x187/0x560
[ 10.634214][ T222] setup_net+0x11b/0x3b0
[ 10.634321][ T222] ? unregister_pernet_device+0x80/0x80
[ 10.634455][ T222] ? lockdep_init_map_type+0x5d/0x250
[ 10.634590][ T222] ? mutex_init_lockdep+0xf6/0x120
[ 10.634732][ T222] copy_net_ns+0x383/0x660
[ 10.634867][ T222] create_new_namespaces+0x371/0xa10
[ 10.635004][ T222] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.635138][ T222] ksys_unshare+0x353/0x880
[ 10.635282][ T222] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.635429][ T222] ? walk_process_tree+0x350/0x350
[ 10.635563][ T222] ? __x64_sys_openat+0x10e/0x210
[ 10.635706][ T222] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.635841][ T222] __x64_sys_unshare+0x34/0x50
[ 10.635974][ T222] ? do_syscall_64+0x82/0xfc0
[ 10.636108][ T222] do_syscall_64+0x117/0xfc0
[ 10.636249][ T222] ? trace_hardirqs_off+0xd/0x30
[ 10.636382][ T222] ? exc_page_fault+0xee/0x100
[ 10.636515][ T222] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.636685][ T222] RIP: 0033:0x7f2d99b96bcb
[ 10.636827][ T222] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.637311][ T222] RSP: 002b:00007ffcf2f585a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.637514][ T222] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2d99b96bcb
[ 10.637719][ T222] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.637919][ T222] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.638119][ T222] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcf2f5a7d0
[ 10.638334][ T222] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf2f5b887
[ 10.638540][ T222]
[ 10.638645][ T222] irq event stamp: 17133
[ 10.638745][ T222] hardirqs last enabled at (17141): [] __up_console_sem+0x5a/0x70
[ 10.638977][ T222] hardirqs last disabled at (17148): [] __up_console_sem+0x3f/0x70
[ 10.639210][ T222] softirqs last enabled at (16632): [] __alloc_skb+0x4c2/0x5f0
[ 10.639492][ T222] softirqs last disabled at (16630): [] __alloc_skb+0x4c2/0x5f0
[ 10.639729][ T222] ---[ end trace 0000000000000000 ]---
[ 10.642755][ T222] ------------[ cut here ]------------
[ 10.642913][ T222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/222
[ 10.643142][ T222] Modules linked in:
[ 10.643251][ T222] CPU: 0 UID: 0 PID: 222 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.643542][ T222] Tainted: [W]=WARN
[ 10.643649][ T222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.643814][ T222] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.643989][ 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
[ 10.644496][ T222] RSP: 0018:ffa0000000907918 EFLAGS: 00010286
[ 10.644672][ T222] RAX: 00000000ffffffa6 RBX: ff1100001024e3c0 RCX: 1ff4000000120ee9
[ 10.644870][ T222] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001024e47c
[ 10.645083][ T222] RBP: ff11000007939000 R08: 1fe2200002049c91 R09: ff1100000e7cd180
[ 10.645289][ T222] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.645488][ T222] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007939000
[ 10.645692][ T222] FS: 00007f2d998d4840(0000) GS:ff110000c6cc7000(0000) knlGS:0000000000000000
[ 10.645924][ T222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.646090][ T222] CR2: 00007f2d99ae0690 CR3: 000000001202c004 CR4: 0000000000771ef0
[ 10.646298][ T222] PKRU: 55555554
[ 10.646396][ T222] Call Trace:
[ 10.646494][ T222]
[ 10.646563][ T222] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.646703][ T222] ? notifier_call_chain+0xb0/0x320
[ 10.646836][ T222] rtmsg_ifinfo+0x5c/0xb0
[ 10.646937][ T222] register_netdevice+0x1526/0x1bc0
[ 10.647071][ T222] ? unregister_netdevice_queue+0x470/0x470
[ 10.647292][ T222] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.647426][ T222] __ip_tunnel_create+0x380/0x470
[ 10.647559][ T222] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 10.647699][ T222] ? net_generic+0xb3/0x1e0
[ 10.647833][ T222] ip_tunnel_init_net+0x1b4/0x510
[ 10.647965][ T222] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 10.648099][ T222] ? __kmalloc_noprof+0x2d7/0x760
[ 10.648243][ T222] ops_init+0x187/0x560
[ 10.648345][ T222] setup_net+0x11b/0x3b0
[ 10.648446][ T222] ? unregister_pernet_device+0x80/0x80
[ 10.648578][ T222] ? lockdep_init_map_type+0x5d/0x250
[ 10.648716][ T222] ? mutex_init_lockdep+0xf6/0x120
[ 10.648848][ T222] copy_net_ns+0x383/0x660
[ 10.648980][ T222] create_new_namespaces+0x371/0xa10
[ 10.649114][ T222] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.649268][ T222] ksys_unshare+0x353/0x880
[ 10.649403][ T222] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.649536][ T222] ? walk_process_tree+0x350/0x350
[ 10.649674][ T222] ? __x64_sys_openat+0x10e/0x210
[ 10.649807][ T222] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.649941][ T222] __x64_sys_unshare+0x34/0x50
[ 10.650071][ T222] ? do_syscall_64+0x82/0xfc0
[ 10.650208][ T222] do_syscall_64+0x117/0xfc0
[ 10.650344][ T222] ? trace_hardirqs_off+0xd/0x30
[ 10.650475][ T222] ? exc_page_fault+0xee/0x100
[ 10.650612][ T222] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.650777][ T222] RIP: 0033:0x7f2d99b96bcb
[ 10.650915][ T222] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.651393][ T222] RSP: 002b:00007ffcf2f585a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.651594][ T222] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2d99b96bcb
[ 10.651798][ T222] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.651995][ T222] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.652191][ T222] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcf2f5a7d0
[ 10.652399][ T222] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf2f5b887
[ 10.652607][ T222]
[ 10.652706][ T222] irq event stamp: 19109
[ 10.652805][ T222] hardirqs last enabled at (19117): [] __up_console_sem+0x5a/0x70
[ 10.653033][ T222] hardirqs last disabled at (19124): [] __up_console_sem+0x3f/0x70
[ 10.653271][ T222] softirqs last enabled at (18582): [] __alloc_skb+0x4c2/0x5f0
[ 10.653497][ T222] softirqs last disabled at (18580): [] __alloc_skb+0x4c2/0x5f0
[ 10.653733][ T222] ---[ end trace 0000000000000000 ]---
[ 10.656257][ T222] ------------[ cut here ]------------
[ 10.656401][ T222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/222
[ 10.656640][ T222] Modules linked in:
[ 10.656742][ T222] CPU: 0 UID: 0 PID: 222 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.657009][ T222] Tainted: [W]=WARN
[ 10.657111][ T222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.657288][ T222] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.657463][ 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
[ 10.657944][ T222] RSP: 0018:ffa00000009078f8 EFLAGS: 00010286
[ 10.658111][ T222] RAX: 00000000ffffffa6 RBX: ff11000010259380 RCX: 1ff4000000120ee5
[ 10.658318][ T222] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001025943c
[ 10.658516][ T222] RBP: ff1100000fa6c000 R08: 1fe220000204b289 R09: ff1100000e7cd180
[ 10.658720][ T222] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.658919][ T222] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fa6c000
[ 10.659121][ T222] FS: 00007f2d998d4840(0000) GS:ff110000c6cc7000(0000) knlGS:0000000000000000
[ 10.659379][ T222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.659556][ T222] CR2: 00007f2d99ae0690 CR3: 000000001202c004 CR4: 0000000000771ef0
[ 10.659762][ T222] PKRU: 55555554
[ 10.659874][ T222] Call Trace:
[ 10.659974][ T222]
[ 10.660043][ T222] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.660179][ T222] ? notifier_call_chain+0xb0/0x320
[ 10.660328][ T222] rtmsg_ifinfo+0x5c/0xb0
[ 10.660431][ T222] register_netdevice+0x1526/0x1bc0
[ 10.660575][ T222] ? unregister_netdevice_queue+0x470/0x470
[ 10.660749][ T222] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.660892][ T222] __ip_tunnel_create+0x380/0x470
[ 10.661027][ T222] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 10.661162][ T222] ? net_generic+0xb3/0x1e0
[ 10.661310][ T222] ip_tunnel_init_net+0x1b4/0x510
[ 10.661444][ T222] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 10.661579][ T222] ? trace_kmalloc+0xed/0x130
[ 10.661720][ T222] ? __kasan_kmalloc+0x7b/0x90
[ 10.661858][ T222] vti_init_net+0x2a/0x140
[ 10.661994][ T222] ops_init+0x187/0x560
[ 10.662096][ T222] setup_net+0x11b/0x3b0
[ 10.662211][ T222] ? unregister_pernet_device+0x80/0x80
[ 10.662349][ T222] ? lockdep_init_map_type+0x5d/0x250
[ 10.662484][ T222] ? mutex_init_lockdep+0xf6/0x120
[ 10.662626][ T222] copy_net_ns+0x383/0x660
[ 10.662762][ T222] create_new_namespaces+0x371/0xa10
[ 10.662898][ T222] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.663034][ T222] ksys_unshare+0x353/0x880
[ 10.663167][ T222] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.663311][ T222] ? walk_process_tree+0x350/0x350
[ 10.663445][ T222] ? __x64_sys_openat+0x10e/0x210
[ 10.663581][ T222] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.663723][ T222] __x64_sys_unshare+0x34/0x50
[ 10.663858][ T222] ? do_syscall_64+0x82/0xfc0
[ 10.663991][ T222] do_syscall_64+0x117/0xfc0
[ 10.664125][ T222] ? trace_hardirqs_off+0xd/0x30
[ 10.664268][ T222] ? exc_page_fault+0xee/0x100
[ 10.664402][ T222] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.664569][ T222] RIP: 0033:0x7f2d99b96bcb
[ 10.664716][ T222] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.665189][ T222] RSP: 002b:00007ffcf2f585a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.665399][ T222] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2d99b96bcb
[ 10.665629][ T222] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.665851][ T222] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.666059][ T222] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcf2f5a7d0
[ 10.666288][ T222] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf2f5b887
[ 10.666494][ T222]
[ 10.666594][ T222] irq event stamp: 20917
[ 10.666701][ T222] hardirqs last enabled at (20927): [] __up_console_sem+0x5a/0x70
[ 10.666935][ T222] hardirqs last disabled at (20934): [] __up_console_sem+0x3f/0x70
[ 10.667167][ T222] softirqs last enabled at (20374): [] __alloc_skb+0x4c2/0x5f0
[ 10.667408][ T222] softirqs last disabled at (20372): [] __alloc_skb+0x4c2/0x5f0
[ 10.667645][ T222] ---[ end trace 0000000000000000 ]---
[ 10.670496][ T222] ------------[ cut here ]------------
[ 10.670655][ T222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/222
[ 10.670882][ T222] Modules linked in:
[ 10.670985][ T222] CPU: 0 UID: 0 PID: 222 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.671264][ T222] Tainted: [W]=WARN
[ 10.671366][ T222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.671532][ T222] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.671713][ 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
[ 10.672190][ T222] RSP: 0018:ffa0000000907a78 EFLAGS: 00010286
[ 10.672369][ T222] RAX: 00000000ffffffa6 RBX: ff11000010258580 RCX: 1ff4000000120f15
[ 10.672568][ T222] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001025863c
[ 10.672773][ T222] RBP: ff11000009f31000 R08: 1fe220000204b0c9 R09: ff1100000e7cd180
[ 10.672972][ T222] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.673173][ T222] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009f31000
[ 10.673413][ T222] FS: 00007f2d998d4840(0000) GS:ff110000c6cc7000(0000) knlGS:0000000000000000
[ 10.673653][ T222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.673822][ T222] CR2: 00007f2d99ae0690 CR3: 000000001202c004 CR4: 0000000000771ef0
[ 10.674025][ T222] PKRU: 55555554
[ 10.674124][ T222] Call Trace:
[ 10.674233][ T222]
[ 10.674302][ T222] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.674435][ T222] ? notifier_call_chain+0xb0/0x320
[ 10.674569][ T222] rtmsg_ifinfo+0x5c/0xb0
[ 10.674677][ T222] register_netdevice+0x1526/0x1bc0
[ 10.674813][ T222] ? unregister_netdevice_queue+0x470/0x470
[ 10.674982][ T222] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.675119][ T222] register_netdev+0x23/0x40
[ 10.675262][ T222] vti6_init_net+0x280/0x3c0
[ 10.675397][ T222] ops_init+0x187/0x560
[ 10.675498][ T222] setup_net+0x11b/0x3b0
[ 10.675606][ T222] ? unregister_pernet_device+0x80/0x80
[ 10.675739][ T222] ? lockdep_init_map_type+0x5d/0x250
[ 10.675874][ T222] ? mutex_init_lockdep+0xf6/0x120
[ 10.676008][ T222] copy_net_ns+0x383/0x660
[ 10.676142][ T222] create_new_namespaces+0x371/0xa10
[ 10.676284][ T222] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.676417][ T222] ksys_unshare+0x353/0x880
[ 10.676550][ T222] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.676690][ T222] ? walk_process_tree+0x350/0x350
[ 10.676827][ T222] ? __x64_sys_openat+0x10e/0x210
[ 10.676961][ T222] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.677764][ T222] __x64_sys_unshare+0x34/0x50
[ 10.677902][ T222] ? do_syscall_64+0x82/0xfc0
[ 10.678062][ T222] do_syscall_64+0x117/0xfc0
[ 10.678197][ T222] ? trace_hardirqs_off+0xd/0x30
[ 10.678338][ T222] ? exc_page_fault+0xee/0x100
[ 10.678471][ T222] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.678644][ T222] RIP: 0033:0x7f2d99b96bcb
[ 10.678783][ T222] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.679265][ T222] RSP: 002b:00007ffcf2f585a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.679467][ T222] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2d99b96bcb
[ 10.679677][ T222] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.679875][ T222] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.680074][ T222] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcf2f5a7d0
[ 10.680296][ T222] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf2f5b887
[ 10.680503][ T222]
[ 10.680609][ T222] irq event stamp: 22807
[ 10.680709][ T222] hardirqs last enabled at (22815): [] __up_console_sem+0x5a/0x70
[ 10.680940][ T222] hardirqs last disabled at (22822): [] __up_console_sem+0x3f/0x70
[ 10.681171][ T222] softirqs last enabled at (22308): [] __alloc_skb+0x4c2/0x5f0
[ 10.681412][ T222] softirqs last disabled at (22304): [] __alloc_skb+0x4c2/0x5f0
[ 10.681649][ T222] ---[ end trace 0000000000000000 ]---
[ 10.695029][ T222] ------------[ cut here ]------------
[ 10.695228][ T222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/222
[ 10.695464][ T222] Modules linked in:
[ 10.695569][ T222] CPU: 0 UID: 0 PID: 222 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.695845][ T222] Tainted: [W]=WARN
[ 10.695947][ T222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.696115][ T222] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.696301][ 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
[ 10.696831][ T222] RSP: 0018:ffa0000000907a68 EFLAGS: 00010286
[ 10.697019][ T222] RAX: 00000000ffffffa6 RBX: ff1100001024f540 RCX: 1ff4000000120f13
[ 10.697249][ T222] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001024f5fc
[ 10.697450][ T222] RBP: ff1100000f6bc000 R08: 1fe2200002049ec1 R09: ff1100000e7cd180
[ 10.697661][ T222] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.698083][ T222] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f6bc000
[ 10.698315][ T222] FS: 00007f2d998d4840(0000) GS:ff110000c6cc7000(0000) knlGS:0000000000000000
[ 10.698551][ T222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.698766][ T222] CR2: 00007f2d99ae0690 CR3: 000000001202c004 CR4: 0000000000771ef0
[ 10.698973][ T222] PKRU: 55555554
[ 10.699075][ T222] Call Trace:
[ 10.699175][ T222]
[ 10.699251][ T222] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.699386][ T222] ? notifier_call_chain+0xb0/0x320
[ 10.699520][ T222] rtmsg_ifinfo+0x5c/0xb0
[ 10.699714][ T222] register_netdevice+0x1526/0x1bc0
[ 10.699854][ T222] ? unregister_netdevice_queue+0x470/0x470
[ 10.700024][ T222] register_netdev+0x23/0x40
[ 10.700158][ T222] sit_init_net+0x299/0x570
[ 10.700303][ T222] ops_init+0x187/0x560
[ 10.700406][ T222] setup_net+0x11b/0x3b0
[ 10.700508][ T222] ? unregister_pernet_device+0x80/0x80
[ 10.700647][ T222] ? lockdep_init_map_type+0x5d/0x250
[ 10.700784][ T222] ? mutex_init_lockdep+0xf6/0x120
[ 10.700921][ T222] copy_net_ns+0x383/0x660
[ 10.701058][ T222] create_new_namespaces+0x371/0xa10
[ 10.701198][ T222] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.701342][ T222] ksys_unshare+0x353/0x880
[ 10.701476][ T222] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.701615][ T222] ? walk_process_tree+0x350/0x350
[ 10.701752][ T222] ? __x64_sys_openat+0x10e/0x210
[ 10.701885][ T222] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.702021][ T222] __x64_sys_unshare+0x34/0x50
[ 10.702154][ T222] ? do_syscall_64+0x82/0xfc0
[ 10.702298][ T222] do_syscall_64+0x117/0xfc0
[ 10.702431][ T222] ? trace_hardirqs_off+0xd/0x30
[ 10.702567][ T222] ? exc_page_fault+0xee/0x100
[ 10.702707][ T222] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.702877][ T222] RIP: 0033:0x7f2d99b96bcb
[ 10.703019][ T222] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.703517][ T222] RSP: 002b:00007ffcf2f585a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.703732][ T222] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2d99b96bcb
[ 10.703933][ T222] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.704135][ T222] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.704346][ T222] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcf2f5a7d0
[ 10.704546][ T222] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf2f5b887
[ 10.704758][ T222]
[ 10.704859][ T222] irq event stamp: 33613
[ 10.704960][ T222] hardirqs last enabled at (33621): [] __up_console_sem+0x5a/0x70
[ 10.705195][ T222] hardirqs last disabled at (33628): [] __up_console_sem+0x3f/0x70
[ 10.705522][ T222] softirqs last enabled at (33338): [] handle_softirqs+0x611/0x940
[ 10.705761][ T222] softirqs last disabled at (33259): [] __irq_exit_rcu+0x103/0x1c0
[ 10.706021][ T222] ---[ end trace 0000000000000000 ]---
[ 10.709523][ T222] ------------[ cut here ]------------
[ 10.709698][ T222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/222
[ 10.709928][ T222] Modules linked in:
[ 10.710035][ T222] CPU: 0 UID: 0 PID: 222 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.710314][ T222] Tainted: [W]=WARN
[ 10.710416][ T222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.710585][ T222] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.710767][ 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
[ 10.711251][ T222] RSP: 0018:ffa0000000907a78 EFLAGS: 00010286
[ 10.711449][ T222] RAX: 00000000ffffffa6 RBX: ff1100000cce3700 RCX: 1ff4000000120f15
[ 10.711657][ T222] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cce37bc
[ 10.711859][ T222] RBP: ff11000009dac000 R08: 1fe220000199c6f9 R09: ff1100000e7cd180
[ 10.712059][ T222] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.712272][ T222] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009dac000
[ 10.712473][ T222] FS: 00007f2d998d4840(0000) GS:ff110000c6cc7000(0000) knlGS:0000000000000000
[ 10.713245][ T222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.713416][ T222] CR2: 00007f2d99ae0690 CR3: 000000001202c004 CR4: 0000000000771ef0
[ 10.713677][ T222] PKRU: 55555554
[ 10.713777][ T222] Call Trace:
[ 10.713878][ T222]
[ 10.713947][ T222] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.714082][ T222] ? notifier_call_chain+0xb0/0x320
[ 10.714227][ T222] rtmsg_ifinfo+0x5c/0xb0
[ 10.714358][ T222] register_netdevice+0x1526/0x1bc0
[ 10.714494][ T222] ? unregister_netdevice_queue+0x470/0x470
[ 10.714720][ T222] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.714913][ T222] register_netdev+0x23/0x40
[ 10.715048][ T222] ip6_tnl_init_net+0x2b8/0x400
[ 10.715183][ T222] ops_init+0x187/0x560
[ 10.715297][ T222] setup_net+0x11b/0x3b0
[ 10.715398][ T222] ? unregister_pernet_device+0x80/0x80
[ 10.715531][ T222] ? lockdep_init_map_type+0x5d/0x250
[ 10.715726][ T222] ? mutex_init_lockdep+0xf6/0x120
[ 10.715861][ T222] copy_net_ns+0x383/0x660
[ 10.715996][ T222] create_new_namespaces+0x371/0xa10
[ 10.716132][ T222] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.716278][ T222] ksys_unshare+0x353/0x880
[ 10.716412][ T222] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.716547][ T222] ? walk_process_tree+0x350/0x350
[ 10.716739][ T222] ? __x64_sys_openat+0x10e/0x210
[ 10.716873][ T222] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.717008][ T222] __x64_sys_unshare+0x34/0x50
[ 10.717140][ T222] ? do_syscall_64+0x82/0xfc0
[ 10.717283][ T222] do_syscall_64+0x117/0xfc0
[ 10.717418][ T222] ? trace_hardirqs_off+0xd/0x30
[ 10.717552][ T222] ? exc_page_fault+0xee/0x100
[ 10.717743][ T222] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.717909][ T222] RIP: 0033:0x7f2d99b96bcb
[ 10.718048][ T222] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.718534][ T222] RSP: 002b:00007ffcf2f585a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.718796][ T222] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2d99b96bcb
[ 10.719033][ T222] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.719245][ T222] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.719466][ T222] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcf2f5a7d0
[ 10.719727][ T222] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf2f5b887
[ 10.719931][ T222]
[ 10.720033][ T222] irq event stamp: 37575
[ 10.720134][ T222] hardirqs last enabled at (37583): [] __up_console_sem+0x5a/0x70
[ 10.720387][ T222] hardirqs last disabled at (37590): [] __up_console_sem+0x3f/0x70
[ 10.720677][ T222] softirqs last enabled at (37690): [] handle_softirqs+0x611/0x940
[ 10.720910][ T222] softirqs last disabled at (37599): [] __irq_exit_rcu+0x103/0x1c0
[ 10.721141][ T222] ---[ end trace 0000000000000000 ]---
[ 10.744088][ T223] ------------[ cut here ]------------
[ 10.744296][ T223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/223
[ 10.744552][ T223] Modules linked in:
[ 10.744714][ T223] CPU: 3 UID: 0 PID: 223 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.744982][ T223] Tainted: [W]=WARN
[ 10.745083][ T223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.745261][ T223] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.745435][ 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
[ 10.746677][ T223] RSP: 0018:ffa0000000907020 EFLAGS: 00010286
[ 10.746846][ T223] RAX: 00000000ffffffa6 RBX: ff1100000ccdb380 RCX: 1ff4000000120dca
[ 10.747046][ T223] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ccdb43c
[ 10.747253][ T223] RBP: ff1100000e871000 R08: 1fe220000199b689 R09: ff1100000a4c2e58
[ 10.747450][ T223] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 10.747723][ T223] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 10.747926][ T223] FS: 00007ffb45d16840(0000) GS:ff110000c6e47000(0000) knlGS:0000000000000000
[ 10.748171][ T223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.748346][ T223] CR2: 000000001d8f3988 CR3: 00000000120f1006 CR4: 0000000000771ef0
[ 10.748545][ T223] PKRU: 55555554
[ 10.748647][ T223] Call Trace:
[ 10.748747][ T223]
[ 10.748816][ T223] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.748952][ T223] rtmsg_ifinfo+0x5c/0xb0
[ 10.749056][ T223] ? mark_held_locks+0x40/0x70
[ 10.749190][ T223] __dev_notify_flags+0x1b8/0x280
[ 10.749337][ T223] ? netif_change_name+0x8c0/0x8c0
[ 10.749471][ T223] ? __dev_change_flags+0x4a4/0x6d0
[ 10.749611][ T223] ? netif_set_allmulti+0x2c0/0x2c0
[ 10.749744][ T223] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.749880][ T223] ? is_bpf_text_address+0x68/0x110
[ 10.750014][ T223] netif_change_flags+0xfe/0x190
[ 10.750148][ T223] ? unwind_get_return_address+0x67/0xd0
[ 10.750293][ T223] do_setlink.isra.0+0x1d25/0x2a60
[ 10.750429][ T223] ? rtnl_link_get_size+0x350/0x350
[ 10.750568][ T223] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.750767][ T223] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.750901][ T223] ? validate_chain+0x38b/0xc20
[ 10.751036][ T223] ? rcu_read_lock_any_held+0x66/0x90
[ 10.751169][ T223] ? stack_depot_save_flags+0x367/0x770
[ 10.751392][ T223] ? __kernel_text_address+0x12/0x30
[ 10.751526][ T223] ? __lock_acquire+0x508/0xc10
[ 10.751668][ T223] ? lock_acquire.part.0+0xbc/0x260
[ 10.751802][ T223] ? rtnl_newlink+0x883/0xee0
[ 10.751936][ T223] ? rcu_is_watching+0x15/0xd0
[ 10.752070][ T223] ? lock_acquire+0x134/0x160
[ 10.752207][ T223] ? rcu_is_watching+0x15/0xd0
[ 10.752346][ T223] ? rcu_is_watching+0x15/0xd0
[ 10.752479][ T223] ? trace_contention_end+0xb3/0x1a0
[ 10.752619][ T223] ? __mutex_lock+0x1db/0x2010
[ 10.752755][ T223] ? __mutex_lock+0x9b2/0x2010
[ 10.752905][ T223] ? rtnl_newlink+0x883/0xee0
[ 10.753046][ T223] ? ww_mutex_lock+0x160/0x160
[ 10.753183][ T223] ? __rtnl_newlink+0x3fa/0xa50
[ 10.753332][ T223] rtnl_newlink+0x8d1/0xee0
[ 10.753467][ T223] ? lock_acquire.part.0+0xbc/0x260
[ 10.753615][ T223] ? find_held_lock+0x2b/0x80
[ 10.753753][ T223] ? __rtnl_newlink+0xa50/0xa50
[ 10.753906][ T223] ? mark_usage+0x61/0x170
[ 10.754041][ T223] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.754176][ T223] ? lock_acquire.part.0+0xbc/0x260
[ 10.754318][ T223] ? find_held_lock+0x2b/0x80
[ 10.754452][ T223] ? __rtnl_newlink+0xa50/0xa50
[ 10.754600][ T223] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.754742][ T223] ? __rtnl_newlink+0xa50/0xa50
[ 10.754887][ T223] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.755023][ T223] ? validate_chain+0x38b/0xc20
[ 10.755156][ T223] ? rtnl_link_fill+0x920/0x920
[ 10.755304][ T223] ? __lock_acquire+0x508/0xc10
[ 10.755440][ T223] ? lock_acquire.part.0+0xbc/0x260
[ 10.755573][ T223] ? find_held_lock+0x2b/0x80
[ 10.755712][ T223] netlink_rcv_skb+0x14e/0x3a0
[ 10.755847][ T223] ? rtnl_link_fill+0x920/0x920
[ 10.755988][ T223] ? netlink_ack+0xcf0/0xcf0
[ 10.756126][ T223] ? netlink_deliver_tap+0xc5/0x330
[ 10.756270][ T223] ? netlink_deliver_tap+0x13c/0x330
[ 10.756406][ T223] netlink_unicast+0x486/0x750
[ 10.756542][ T223] ? netlink_attachskb+0x810/0x810
[ 10.756683][ T223] ? __lock_acquire+0x508/0xc10
[ 10.756817][ T223] netlink_sendmsg+0x735/0xc60
[ 10.756952][ T223] ? netlink_unicast+0x750/0x750
[ 10.757089][ T223] ? __might_fault+0x97/0x140
[ 10.757236][ T223] ____sys_sendmsg+0x419/0x850
[ 10.757385][ T223] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.757521][ T223] ? get_timestamp.constprop.0+0x390/0x390
[ 10.757694][ T223] ? move_addr_to_kernel+0x40/0x40
[ 10.757828][ T223] ? stack_depot_save_flags+0x367/0x770
[ 10.757962][ T223] ? validate_chain+0x38b/0xc20
[ 10.758101][ T223] ___sys_sendmsg+0x14e/0x1d0
[ 10.758245][ T223] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.758412][ T223] ? copy_msghdr_from_user+0x460/0x460
[ 10.758558][ T223] __sys_sendmsg+0x145/0x1f0
[ 10.758698][ T223] ? __sys_sendmsg_sock+0x20/0x20
[ 10.758831][ T223] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.759000][ T223] ? do_raw_spin_unlock+0x59/0x250
[ 10.759138][ T223] ? rcu_is_watching+0x15/0xd0
[ 10.759282][ T223] do_syscall_64+0x117/0xfc0
[ 10.759415][ T223] ? trace_hardirqs_off+0xd/0x30
[ 10.759549][ T223] ? exc_page_fault+0xee/0x100
[ 10.759688][ T223] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.759853][ T223] RIP: 0033:0x7ffb45f5008e
[ 10.759994][ 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 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.760516][ T223] RSP: 002b:00007ffd0a413ed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.760723][ T223] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ffb45f5008e
[ 10.760921][ T223] RDX: 0000000000000000 RSI: 00007ffd0a413f80 RDI: 0000000000000005
[ 10.761121][ T223] RBP: 00007ffd0a413ee0 R08: 0000000000000000 R09: 0000000000000000
[ 10.761328][ T223] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cf05
[ 10.761526][ T223] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0a414650
[ 10.761737][ T223]
[ 10.761836][ T223] irq event stamp: 15939
[ 10.761936][ T223] hardirqs last enabled at (15947): [] __up_console_sem+0x5a/0x70
[ 10.762192][ T223] hardirqs last disabled at (15954): [] __up_console_sem+0x3f/0x70
[ 10.762432][ T223] softirqs last enabled at (15148): [] handle_softirqs+0x611/0x940
[ 10.762671][ T223] softirqs last disabled at (15065): [] __irq_exit_rcu+0x103/0x1c0
[ 10.762902][ T223] ---[ end trace 0000000000000000 ]---
[ 10.920253][ T227] ------------[ cut here ]------------
[ 10.920476][ T227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/227
[ 10.920774][ T227] Modules linked in:
[ 10.920930][ T227] CPU: 2 UID: 0 PID: 227 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.921265][ T227] Tainted: [W]=WARN
[ 10.921416][ T227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.921643][ T227] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.921866][ 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
[ 10.922403][ T227] RSP: 0018:ffa0000000a47a80 EFLAGS: 00010286
[ 10.922633][ T227] RAX: 00000000ffffffa6 RBX: ff1100000baba580 RCX: 1ff4000000148f16
[ 10.922879][ T227] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000baba63c
[ 10.923126][ T227] RBP: ff1100000fa69000 R08: 1fe22000017574c9 R09: ff1100000fab0b80
[ 10.923388][ T227] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.923648][ T227] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fa69000
[ 10.923900][ T227] FS: 00007fbe6bb57840(0000) GS:ff110000c6dc7000(0000) knlGS:0000000000000000
[ 10.924182][ T227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.924413][ T227] CR2: 00007fbe6bd617d0 CR3: 000000000d355004 CR4: 0000000000771ef0
[ 10.924676][ T227] PKRU: 55555554
[ 10.924824][ T227] Call Trace:
[ 10.924971][ T227]
[ 10.925088][ T227] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.925289][ T227] ? notifier_call_chain+0xb0/0x320
[ 10.925471][ T227] rtmsg_ifinfo+0x5c/0xb0
[ 10.925634][ T227] register_netdevice+0x1526/0x1bc0
[ 10.925819][ T227] ? unregister_netdevice_queue+0x470/0x470
[ 10.926033][ T227] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.926231][ T227] register_netdev+0x23/0x40
[ 10.926415][ T227] loopback_net_init+0x7d/0x150
[ 10.926612][ T227] ops_init+0x187/0x560
[ 10.926761][ T227] setup_net+0x11b/0x3b0
[ 10.926910][ T227] ? unregister_pernet_device+0x80/0x80
[ 10.927089][ T227] ? lockdep_init_map_type+0x5d/0x250
[ 10.927290][ T227] ? mutex_init_lockdep+0xf6/0x120
[ 10.927475][ T227] copy_net_ns+0x383/0x660
[ 10.927671][ T227] create_new_namespaces+0x371/0xa10
[ 10.927856][ T227] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.928038][ T227] ksys_unshare+0x353/0x880
[ 10.928232][ T227] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.928418][ T227] ? walk_process_tree+0x350/0x350
[ 10.928615][ T227] ? __x64_sys_openat+0x10e/0x210
[ 10.928799][ T227] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.928986][ T227] __x64_sys_unshare+0x34/0x50
[ 10.929165][ T227] ? do_syscall_64+0x82/0xfc0
[ 10.929359][ T227] do_syscall_64+0x117/0xfc0
[ 10.929542][ T227] ? trace_hardirqs_off+0xd/0x30
[ 10.929737][ T227] ? exc_page_fault+0xee/0x100
[ 10.929919][ T227] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.930131][ T227] RIP: 0033:0x7fbe6be19bcb
[ 10.930335][ T227] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.930867][ T227] RSP: 002b:00007ffda54612c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.931115][ T227] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbe6be19bcb
[ 10.931382][ T227] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.931640][ T227] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.931885][ T227] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffda54634f0
[ 10.932130][ T227] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffda5463888
[ 10.932399][ T227]
[ 10.932545][ T227] irq event stamp: 36773
[ 10.932706][ T227] hardirqs last enabled at (36785): [] __up_console_sem+0x5a/0x70
[ 10.932988][ T227] hardirqs last disabled at (36794): [] __up_console_sem+0x3f/0x70
[ 10.933284][ T227] softirqs last enabled at (36156): [] __alloc_skb+0x4c2/0x5f0
[ 10.933561][ T227] softirqs last disabled at (36154): [] __alloc_skb+0x4c2/0x5f0
[ 10.933847][ T227] ---[ end trace 0000000000000000 ]---
[ 10.936897][ T227] ------------[ cut here ]------------
[ 10.937075][ T227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/227
[ 10.937362][ T227] Modules linked in:
[ 10.937511][ T227] CPU: 2 UID: 0 PID: 227 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.937835][ T227] Tainted: [W]=WARN
[ 10.937981][ T227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.938196][ T227] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.938429][ 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
[ 10.938950][ T227] RSP: 0018:ffa0000000a47918 EFLAGS: 00010286
[ 10.939168][ T227] RAX: 00000000ffffffa6 RBX: ff1100000c143000 RCX: 1ff4000000148ee9
[ 10.939423][ T227] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c1430bc
[ 10.939679][ T227] RBP: ff1100000fd61000 R08: 1fe2200001828619 R09: ff1100000fab0b80
[ 10.939921][ T227] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.940164][ T227] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fd61000
[ 10.940432][ T227] FS: 00007fbe6bb57840(0000) GS:ff110000c6dc7000(0000) knlGS:0000000000000000
[ 10.940723][ T227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.940935][ T227] CR2: 00007fbe6bd617d0 CR3: 000000000d355004 CR4: 0000000000771ef0
[ 10.941178][ T227] PKRU: 55555554
[ 10.941337][ T227] Call Trace:
[ 10.941485][ T227]
[ 10.941615][ T227] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.941793][ T227] ? notifier_call_chain+0xb0/0x320
[ 10.941972][ T227] rtmsg_ifinfo+0x5c/0xb0
[ 10.942121][ T227] register_netdevice+0x1526/0x1bc0
[ 10.942320][ T227] ? unregister_netdevice_queue+0x470/0x470
[ 10.942530][ T227] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.942730][ T227] __ip_tunnel_create+0x380/0x470
[ 10.942910][ T227] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 10.943088][ T227] ? net_generic+0xb3/0x1e0
[ 10.943287][ T227] ip_tunnel_init_net+0x1b4/0x510
[ 10.943468][ T227] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 10.943667][ T227] ? __kmalloc_noprof+0x2d7/0x760
[ 10.943848][ T227] ops_init+0x187/0x560
[ 10.943997][ T227] setup_net+0x11b/0x3b0
[ 10.944147][ T227] ? unregister_pernet_device+0x80/0x80
[ 10.944338][ T227] ? lockdep_init_map_type+0x5d/0x250
[ 10.944518][ T227] ? mutex_init_lockdep+0xf6/0x120
[ 10.944713][ T227] copy_net_ns+0x383/0x660
[ 10.944893][ T227] create_new_namespaces+0x371/0xa10
[ 10.945075][ T227] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.945270][ T227] ksys_unshare+0x353/0x880
[ 10.945453][ T227] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.945645][ T227] ? walk_process_tree+0x350/0x350
[ 10.945825][ T227] ? __x64_sys_openat+0x10e/0x210
[ 10.946006][ T227] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.946187][ T227] __x64_sys_unshare+0x34/0x50
[ 10.946384][ T227] ? do_syscall_64+0x82/0xfc0
[ 10.946563][ T227] do_syscall_64+0x117/0xfc0
[ 10.946755][ T227] ? trace_hardirqs_off+0xd/0x30
[ 10.946934][ T227] ? exc_page_fault+0xee/0x100
[ 10.947113][ T227] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.947342][ T227] RIP: 0033:0x7fbe6be19bcb
[ 10.947526][ T227] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.948050][ T227] RSP: 002b:00007ffda54612c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.948316][ T227] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbe6be19bcb
[ 10.948557][ T227] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.948810][ T227] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.949057][ T227] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffda54634f0
[ 10.949317][ T227] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffda5463888
[ 10.949566][ T227]
[ 10.949721][ T227] irq event stamp: 38899
[ 10.949867][ T227] hardirqs last enabled at (38909): [] __up_console_sem+0x5a/0x70
[ 10.950145][ T227] hardirqs last disabled at (38918): [] __up_console_sem+0x3f/0x70
[ 10.950436][ T227] softirqs last enabled at (38246): [] __alloc_skb+0x4c2/0x5f0
[ 10.950726][ T227] softirqs last disabled at (38244): [] __alloc_skb+0x4c2/0x5f0
[ 10.951000][ T227] ---[ end trace 0000000000000000 ]---
[ 10.953676][ T227] ------------[ cut here ]------------
[ 10.953854][ T227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/227
[ 10.954128][ T227] Modules linked in:
[ 10.954294][ T227] CPU: 2 UID: 0 PID: 227 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.954621][ T227] Tainted: [W]=WARN
[ 10.954768][ T227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.954983][ T227] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.955206][ 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
[ 10.955749][ T227] RSP: 0018:ffa0000000a478f8 EFLAGS: 00010286
[ 10.955967][ T227] RAX: 00000000ffffffa6 RBX: ff1100000c142040 RCX: 1ff4000000148ee5
[ 10.956215][ T227] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c1420fc
[ 10.956473][ T227] RBP: ff1100000e56c000 R08: 1fe2200001828421 R09: ff1100000fab0b80
[ 10.956730][ T227] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.956974][ T227] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e56c000
[ 10.957233][ T227] FS: 00007fbe6bb57840(0000) GS:ff110000c6dc7000(0000) knlGS:0000000000000000
[ 10.957516][ T227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.957743][ T227] CR2: 00007fbe6bd617d0 CR3: 000000000d355004 CR4: 0000000000771ef0
[ 10.957991][ T227] PKRU: 55555554
[ 10.958138][ T227] Call Trace:
[ 10.958304][ T227]
[ 10.958421][ T227] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.958614][ T227] ? notifier_call_chain+0xb0/0x320
[ 10.958794][ T227] rtmsg_ifinfo+0x5c/0xb0
[ 10.958943][ T227] register_netdevice+0x1526/0x1bc0
[ 10.959124][ T227] ? unregister_netdevice_queue+0x470/0x470
[ 10.959354][ T227] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.959540][ T227] __ip_tunnel_create+0x380/0x470
[ 10.959736][ T227] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 10.959917][ T227] ? net_generic+0xb3/0x1e0
[ 10.960099][ T227] ip_tunnel_init_net+0x1b4/0x510
[ 10.960297][ T227] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 10.960479][ T227] ? trace_kmalloc+0xed/0x130
[ 10.960675][ T227] ? __kasan_kmalloc+0x7b/0x90
[ 10.960858][ T227] vti_init_net+0x2a/0x140
[ 10.961042][ T227] ops_init+0x187/0x560
[ 10.961192][ T227] setup_net+0x11b/0x3b0
[ 10.961358][ T227] ? unregister_pernet_device+0x80/0x80
[ 10.961536][ T227] ? lockdep_init_map_type+0x5d/0x250
[ 10.961732][ T227] ? mutex_init_lockdep+0xf6/0x120
[ 10.961916][ T227] copy_net_ns+0x383/0x660
[ 10.962099][ T227] create_new_namespaces+0x371/0xa10
[ 10.962304][ T227] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.962485][ T227] ksys_unshare+0x353/0x880
[ 10.962681][ T227] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.962862][ T227] ? walk_process_tree+0x350/0x350
[ 10.963043][ T227] ? __x64_sys_openat+0x10e/0x210
[ 10.963236][ T227] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.963420][ T227] __x64_sys_unshare+0x34/0x50
[ 10.963616][ T227] ? do_syscall_64+0x82/0xfc0
[ 10.963796][ T227] do_syscall_64+0x117/0xfc0
[ 10.963976][ T227] ? trace_hardirqs_off+0xd/0x30
[ 10.964157][ T227] ? exc_page_fault+0xee/0x100
[ 10.964359][ T227] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.964572][ T227] RIP: 0033:0x7fbe6be19bcb
[ 10.964771][ T227] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.965305][ T227] RSP: 002b:00007ffda54612c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.965554][ T227] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbe6be19bcb
[ 10.965813][ T227] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.966061][ T227] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.966323][ T227] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffda54634f0
[ 10.966567][ T227] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffda5463888
[ 10.966832][ T227]
[ 10.966978][ T227] irq event stamp: 40857
[ 10.967125][ T227] hardirqs last enabled at (40867): [] __up_console_sem+0x5a/0x70
[ 10.967421][ T227] hardirqs last disabled at (40876): [] __up_console_sem+0x3f/0x70
[ 10.967714][ T227] softirqs last enabled at (40184): [] __alloc_skb+0x4c2/0x5f0
[ 10.967994][ T227] softirqs last disabled at (40182): [] __alloc_skb+0x4c2/0x5f0
[ 10.968290][ T227] ---[ end trace 0000000000000000 ]---
[ 10.971204][ T227] ------------[ cut here ]------------
[ 10.971391][ T227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/227
[ 10.971681][ T227] Modules linked in:
[ 10.971832][ T227] CPU: 2 UID: 0 PID: 227 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.972148][ T227] Tainted: [W]=WARN
[ 10.972316][ T227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.972549][ T227] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.972786][ 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
[ 10.973323][ T227] RSP: 0018:ffa0000000a47a78 EFLAGS: 00010286
[ 10.973539][ T227] RAX: 00000000ffffffa6 RBX: ff1100000babb1c0 RCX: 1ff4000000148f15
[ 10.973800][ T227] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000babb27c
[ 10.974045][ T227] RBP: ff1100000e674000 R08: 1fe2200001757651 R09: ff1100000fab0b80
[ 10.974313][ T227] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.974565][ T227] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e674000
[ 10.974831][ T227] FS: 00007fbe6bb57840(0000) GS:ff110000c6dc7000(0000) knlGS:0000000000000000
[ 10.975110][ T227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.975346][ T227] CR2: 00007fbe6bd617d0 CR3: 000000000d355004 CR4: 0000000000771ef0
[ 10.975612][ T227] PKRU: 55555554
[ 10.975758][ T227] Call Trace:
[ 10.975905][ T227]
[ 10.976021][ T227] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.976206][ T227] ? notifier_call_chain+0xb0/0x320
[ 10.976400][ T227] rtmsg_ifinfo+0x5c/0xb0
[ 10.976551][ T227] register_netdevice+0x1526/0x1bc0
[ 10.976752][ T227] ? unregister_netdevice_queue+0x470/0x470
[ 10.976964][ T227] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.977148][ T227] register_netdev+0x23/0x40
[ 10.977353][ T227] vti6_init_net+0x280/0x3c0
[ 10.977538][ T227] ops_init+0x187/0x560
[ 10.977702][ T227] setup_net+0x11b/0x3b0
[ 10.977853][ T227] ? unregister_pernet_device+0x80/0x80
[ 10.978035][ T227] ? lockdep_init_map_type+0x5d/0x250
[ 10.978229][ T227] ? mutex_init_lockdep+0xf6/0x120
[ 10.978417][ T227] copy_net_ns+0x383/0x660
[ 10.978614][ T227] create_new_namespaces+0x371/0xa10
[ 10.978798][ T227] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.978981][ T227] ksys_unshare+0x353/0x880
[ 10.979163][ T227] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.979360][ T227] ? walk_process_tree+0x350/0x350
[ 10.979544][ T227] ? __x64_sys_openat+0x10e/0x210
[ 10.979754][ T227] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.979938][ T227] __x64_sys_unshare+0x34/0x50
[ 10.980120][ T227] ? do_syscall_64+0x82/0xfc0
[ 10.980323][ T227] do_syscall_64+0x117/0xfc0
[ 10.980508][ T227] ? trace_hardirqs_off+0xd/0x30
[ 10.980713][ T227] ? exc_page_fault+0xee/0x100
[ 10.980898][ T227] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.981109][ T227] RIP: 0033:0x7fbe6be19bcb
[ 10.981317][ T227] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.981853][ T227] RSP: 002b:00007ffda54612c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.982103][ T227] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbe6be19bcb
[ 10.982363][ T227] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.982622][ T227] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.982867][ T227] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffda54634f0
[ 10.983114][ T227] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffda5463888
[ 10.983384][ T227]
[ 10.983533][ T227] irq event stamp: 42931
[ 10.983695][ T227] hardirqs last enabled at (42943): [] __up_console_sem+0x5a/0x70
[ 10.983973][ T227] hardirqs last disabled at (42952): [] __up_console_sem+0x3f/0x70
[ 10.984267][ T227] softirqs last enabled at (42754): [] handle_softirqs+0x611/0x940
[ 10.984547][ T227] softirqs last disabled at (42747): [] __irq_exit_rcu+0x103/0x1c0
[ 10.984838][ T227] ---[ end trace 0000000000000000 ]---
[ 10.990071][ T227] ------------[ cut here ]------------
[ 10.990232][ T227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/227
[ 10.990465][ T227] Modules linked in:
[ 10.990570][ T227] CPU: 3 UID: 0 PID: 227 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.990848][ T227] Tainted: [W]=WARN
[ 10.990949][ T227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.991118][ T227] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.991302][ 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
[ 10.991780][ T227] RSP: 0018:ffa0000000a47a68 EFLAGS: 00010286
[ 10.991947][ T227] RAX: 00000000ffffffa6 RBX: ff1100001021cac0 RCX: 1ff4000000148f13
[ 10.992147][ T227] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001021cb7c
[ 10.992358][ T227] RBP: ff1100000e989000 R08: 1fe2200002043971 R09: ff1100000fab0b80
[ 10.992556][ T227] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.992761][ T227] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e989000
[ 10.992963][ T227] FS: 00007fbe6bb57840(0000) GS:ff110000c6e47000(0000) knlGS:0000000000000000
[ 10.993202][ T227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.993376][ T227] CR2: 00005618b7ce8d20 CR3: 000000000d355006 CR4: 0000000000771ef0
[ 10.993577][ T227] PKRU: 55555554
[ 10.993683][ T227] Call Trace:
[ 10.993782][ T227]
[ 10.993852][ T227] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.993986][ T227] ? notifier_call_chain+0xb0/0x320
[ 10.994119][ T227] rtmsg_ifinfo+0x5c/0xb0
[ 10.994231][ T227] register_netdevice+0x1526/0x1bc0
[ 10.994368][ T227] ? unregister_netdevice_queue+0x470/0x470
[ 10.994536][ T227] register_netdev+0x23/0x40
[ 10.994676][ T227] sit_init_net+0x299/0x570
[ 10.994813][ T227] ops_init+0x187/0x560
[ 10.994915][ T227] setup_net+0x11b/0x3b0
[ 10.995016][ T227] ? unregister_pernet_device+0x80/0x80
[ 10.995150][ T227] ? lockdep_init_map_type+0x5d/0x250
[ 10.995295][ T227] ? mutex_init_lockdep+0xf6/0x120
[ 10.995432][ T227] copy_net_ns+0x383/0x660
[ 10.995568][ T227] create_new_namespaces+0x371/0xa10
[ 10.995711][ T227] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.995844][ T227] ksys_unshare+0x353/0x880
[ 10.995976][ T227] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.996110][ T227] ? walk_process_tree+0x350/0x350
[ 10.996251][ T227] ? __x64_sys_openat+0x10e/0x210
[ 10.996386][ T227] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.996522][ T227] __x64_sys_unshare+0x34/0x50
[ 10.996663][ T227] ? do_syscall_64+0x82/0xfc0
[ 10.996795][ T227] do_syscall_64+0x117/0xfc0
[ 10.996929][ T227] ? trace_hardirqs_off+0xd/0x30
[ 10.997064][ T227] ? exc_page_fault+0xee/0x100
[ 10.997200][ T227] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.997369][ T227] RIP: 0033:0x7fbe6be19bcb
[ 10.997507][ T227] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.997984][ T227] RSP: 002b:00007ffda54612c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.998185][ T227] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbe6be19bcb
[ 10.998396][ T227] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.998601][ T227] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.998799][ T227] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffda54634f0
[ 10.998998][ T227] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffda5463888
[ 10.999207][ T227]
[ 10.999311][ T227] irq event stamp: 45861
[ 10.999411][ T227] hardirqs last enabled at (45869): [] __up_console_sem+0x5a/0x70
[ 10.999647][ T227] hardirqs last disabled at (45878): [] __up_console_sem+0x3f/0x70
[ 10.999894][ T227] softirqs last enabled at (45422): [] handle_softirqs+0x611/0x940
[ 11.000124][ T227] softirqs last disabled at (45417): [] __irq_exit_rcu+0x103/0x1c0
[ 11.000365][ T227] ---[ end trace 0000000000000000 ]---
[ 11.010330][ T227] ------------[ cut here ]------------
[ 11.010493][ T227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/227
[ 11.010729][ T227] Modules linked in:
[ 11.010831][ T227] CPU: 3 UID: 0 PID: 227 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.011099][ T227] Tainted: [W]=WARN
[ 11.011230][ T227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.011419][ T227] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.011602][ 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
[ 11.012072][ T227] RSP: 0018:ffa0000000a47a78 EFLAGS: 00010286
[ 11.012247][ T227] RAX: 00000000ffffffa6 RBX: ff1100000c673000 RCX: 1ff4000000148f15
[ 11.012447][ T227] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c6730bc
[ 11.012650][ T227] RBP: ff110000120fc000 R08: 1fe22000018ce619 R09: ff1100000fab0b80
[ 11.012847][ T227] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.013044][ T227] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000120fc000
[ 11.013251][ T227] FS: 00007fbe6bb57840(0000) GS:ff110000c6e47000(0000) knlGS:0000000000000000
[ 11.013485][ T227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.013657][ T227] CR2: 00005618b7ce8d20 CR3: 000000000d355006 CR4: 0000000000771ef0
[ 11.013857][ T227] PKRU: 55555554
[ 11.013955][ T227] Call Trace:
[ 11.014054][ T227]
[ 11.014123][ T227] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.014267][ T227] ? notifier_call_chain+0xb0/0x320
[ 11.014400][ T227] rtmsg_ifinfo+0x5c/0xb0
[ 11.014500][ T227] register_netdevice+0x1526/0x1bc0
[ 11.014660][ T227] ? unregister_netdevice_queue+0x470/0x470
[ 11.014830][ T227] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.014965][ T227] register_netdev+0x23/0x40
[ 11.015102][ T227] ip6_tnl_init_net+0x2b8/0x400
[ 11.015246][ T227] ops_init+0x187/0x560
[ 11.015349][ T227] setup_net+0x11b/0x3b0
[ 11.015449][ T227] ? unregister_pernet_device+0x80/0x80
[ 11.015582][ T227] ? lockdep_init_map_type+0x5d/0x250
[ 11.015720][ T227] ? mutex_init_lockdep+0xf6/0x120
[ 11.015856][ T227] copy_net_ns+0x383/0x660
[ 11.015990][ T227] create_new_namespaces+0x371/0xa10
[ 11.016127][ T227] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.016269][ T227] ksys_unshare+0x353/0x880
[ 11.016401][ T227] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.016534][ T227] ? walk_process_tree+0x350/0x350
[ 11.016672][ T227] ? __x64_sys_openat+0x10e/0x210
[ 11.016805][ T227] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.016940][ T227] __x64_sys_unshare+0x34/0x50
[ 11.017089][ T227] ? do_syscall_64+0x82/0xfc0
[ 11.017233][ T227] do_syscall_64+0x117/0xfc0
[ 11.017366][ T227] ? trace_hardirqs_off+0xd/0x30
[ 11.017498][ T227] ? exc_page_fault+0xee/0x100
[ 11.017636][ T227] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.017800][ T227] RIP: 0033:0x7fbe6be19bcb
[ 11.017937][ T227] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 11.018417][ T227] RSP: 002b:00007ffda54612c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 11.018621][ T227] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbe6be19bcb
[ 11.018818][ T227] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.019017][ T227] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.019218][ T227] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffda54634f0
[ 11.019421][ T227] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffda5463888
[ 11.019630][ T227]
[ 11.019729][ T227] irq event stamp: 54655
[ 11.019830][ T227] hardirqs last enabled at (54663): [] __up_console_sem+0x5a/0x70
[ 11.020061][ T227] hardirqs last disabled at (54670): [] __up_console_sem+0x3f/0x70
[ 11.020298][ T227] softirqs last enabled at (54160): [] __alloc_skb+0x4c2/0x5f0
[ 11.020528][ T227] softirqs last disabled at (54158): [] __alloc_skb+0x4c2/0x5f0
[ 11.020764][ T227] ---[ end trace 0000000000000000 ]---
[ 11.051454][ T228] ------------[ cut here ]------------
[ 11.052118][ T228] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/228
[ 11.052366][ T228] Modules linked in:
[ 11.052470][ T228] CPU: 3 UID: 0 PID: 228 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.052744][ T228] Tainted: [W]=WARN
[ 11.052845][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.053018][ T228] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.053190][ T228] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.053674][ T228] RSP: 0018:ffa0000000567020 EFLAGS: 00010286
[ 11.053843][ T228] RAX: 00000000ffffffa6 RBX: ff1100000c672740 RCX: 1ff40000000acdca
[ 11.054039][ T228] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c6727fc
[ 11.054246][ T228] RBP: ff1100000fa69000 R08: 1fe22000018ce501 R09: ff110000096cd158
[ 11.054441][ T228] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 11.054644][ T228] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 11.054840][ T228] FS: 00007f63a128f840(0000) GS:ff110000c6e47000(0000) knlGS:0000000000000000
[ 11.055071][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.055246][ T228] CR2: 0000000027e93988 CR3: 0000000004ae7002 CR4: 0000000000771ef0
[ 11.055443][ T228] PKRU: 55555554
[ 11.055545][ T228] Call Trace:
[ 11.055648][ T228]
[ 11.055717][ T228] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.055850][ T228] rtmsg_ifinfo+0x5c/0xb0
[ 11.055951][ T228] ? mark_held_locks+0x40/0x70
[ 11.056081][ T228] __dev_notify_flags+0x1b8/0x280
[ 11.056219][ T228] ? netif_change_name+0x8c0/0x8c0
[ 11.056355][ T228] ? __dev_change_flags+0x4a4/0x6d0
[ 11.056487][ T228] ? netif_set_allmulti+0x2c0/0x2c0
[ 11.056624][ T228] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.056756][ T228] ? is_bpf_text_address+0x68/0x110
[ 11.056889][ T228] netif_change_flags+0xfe/0x190
[ 11.057021][ T228] ? unwind_get_return_address+0x67/0xd0
[ 11.057153][ T228] do_setlink.isra.0+0x1d25/0x2a60
[ 11.057297][ T228] ? rtnl_link_get_size+0x350/0x350
[ 11.057431][ T228] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.057600][ T228] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.057733][ T228] ? validate_chain+0x38b/0xc20
[ 11.057864][ T228] ? rcu_read_lock_any_held+0x66/0x90
[ 11.057996][ T228] ? stack_depot_save_flags+0x367/0x770
[ 11.058130][ T228] ? __kernel_text_address+0x12/0x30
[ 11.058273][ T228] ? __lock_acquire+0x508/0xc10
[ 11.058406][ T228] ? lock_acquire.part.0+0xbc/0x260
[ 11.058537][ T228] ? rtnl_newlink+0x883/0xee0
[ 11.058674][ T228] ? rcu_is_watching+0x15/0xd0
[ 11.058805][ T228] ? lock_acquire+0x134/0x160
[ 11.058935][ T228] ? rcu_is_watching+0x15/0xd0
[ 11.059067][ T228] ? rcu_is_watching+0x15/0xd0
[ 11.059202][ T228] ? trace_contention_end+0xb3/0x1a0
[ 11.059342][ T228] ? __mutex_lock+0x1db/0x2010
[ 11.059473][ T228] ? __mutex_lock+0x9b2/0x2010
[ 11.059609][ T228] ? rtnl_newlink+0x883/0xee0
[ 11.059743][ T228] ? ww_mutex_lock+0x160/0x160
[ 11.059877][ T228] ? __rtnl_newlink+0x3fa/0xa50
[ 11.060011][ T228] rtnl_newlink+0x8d1/0xee0
[ 11.060145][ T228] ? lock_acquire.part.0+0xbc/0x260
[ 11.060286][ T228] ? find_held_lock+0x2b/0x80
[ 11.060418][ T228] ? __rtnl_newlink+0xa50/0xa50
[ 11.060549][ T228] ? mark_usage+0x61/0x170
[ 11.060684][ T228] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.060818][ T228] ? lock_acquire.part.0+0xbc/0x260
[ 11.060950][ T228] ? find_held_lock+0x2b/0x80
[ 11.061080][ T228] ? __rtnl_newlink+0xa50/0xa50
[ 11.061214][ T228] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.061355][ T228] ? __rtnl_newlink+0xa50/0xa50
[ 11.061487][ T228] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.061624][ T228] ? validate_chain+0x38b/0xc20
[ 11.061756][ T228] ? rtnl_link_fill+0x920/0x920
[ 11.061887][ T228] ? __lock_acquire+0x508/0xc10
[ 11.062023][ T228] ? lock_acquire.part.0+0xbc/0x260
[ 11.062154][ T228] ? find_held_lock+0x2b/0x80
[ 11.062297][ T228] netlink_rcv_skb+0x14e/0x3a0
[ 11.062429][ T228] ? rtnl_link_fill+0x920/0x920
[ 11.062562][ T228] ? netlink_ack+0xcf0/0xcf0
[ 11.062703][ T228] ? netlink_deliver_tap+0xc5/0x330
[ 11.062835][ T228] ? netlink_deliver_tap+0x13c/0x330
[ 11.062971][ T228] netlink_unicast+0x486/0x750
[ 11.063103][ T228] ? netlink_attachskb+0x810/0x810
[ 11.063245][ T228] ? __lock_acquire+0x508/0xc10
[ 11.063377][ T228] netlink_sendmsg+0x735/0xc60
[ 11.063511][ T228] ? netlink_unicast+0x750/0x750
[ 11.063649][ T228] ? __might_fault+0x97/0x140
[ 11.063784][ T228] ____sys_sendmsg+0x419/0x850
[ 11.063917][ T228] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.064049][ T228] ? get_timestamp.constprop.0+0x390/0x390
[ 11.064213][ T228] ? move_addr_to_kernel+0x40/0x40
[ 11.064351][ T228] ? stack_depot_save_flags+0x367/0x770
[ 11.064482][ T228] ? validate_chain+0x38b/0xc20
[ 11.064622][ T228] ___sys_sendmsg+0x14e/0x1d0
[ 11.064753][ T228] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.064916][ T228] ? copy_msghdr_from_user+0x460/0x460
[ 11.065061][ T228] __sys_sendmsg+0x145/0x1f0
[ 11.065196][ T228] ? __sys_sendmsg_sock+0x20/0x20
[ 11.065332][ T228] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.065497][ T228] ? do_raw_spin_unlock+0x59/0x250
[ 11.065636][ T228] ? rcu_is_watching+0x15/0xd0
[ 11.065768][ T228] do_syscall_64+0x117/0xfc0
[ 11.065900][ T228] ? trace_hardirqs_off+0xd/0x30
[ 11.066032][ T228] ? exc_page_fault+0xee/0x100
[ 11.066162][ T228] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.066333][ T228] RIP: 0033:0x7f63a14c908e
[ 11.066471][ T228] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.066942][ T228] RSP: 002b:00007fffed1bec90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.067140][ T228] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f63a14c908e
[ 11.067345][ T228] RDX: 0000000000000000 RSI: 00007fffed1bed40 RDI: 0000000000000005
[ 11.067543][ T228] RBP: 00007fffed1beca0 R08: 0000000000000000 R09: 0000000000000000
[ 11.067742][ T228] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cf06
[ 11.067938][ T228] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffed1bf410
[ 11.068140][ T228]
[ 11.068245][ T228] irq event stamp: 22265
[ 11.068343][ T228] hardirqs last enabled at (22273): [] __up_console_sem+0x5a/0x70
[ 11.068569][ T228] hardirqs last disabled at (22280): [] __up_console_sem+0x3f/0x70
[ 11.068804][ T228] softirqs last enabled at (21362): [] handle_softirqs+0x611/0x940
[ 11.069034][ T228] softirqs last disabled at (20503): [] __irq_exit_rcu+0x103/0x1c0
[ 11.069269][ T228] ---[ end trace 0000000000000000 ]---
[ 11.182790][ T232] ------------[ cut here ]------------
[ 11.182958][ T232] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/232
[ 11.183192][ T232] Modules linked in:
[ 11.183306][ T232] CPU: 0 UID: 0 PID: 232 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.183579][ T232] Tainted: [W]=WARN
[ 11.183688][ T232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.183853][ T232] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.184033][ 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
[ 11.184517][ T232] RSP: 0018:ffa0000000a77a80 EFLAGS: 00010286
[ 11.184692][ T232] RAX: 00000000ffffffa6 RBX: ff1100000cce2200 RCX: 1ff400000014ef16
[ 11.184890][ T232] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cce22bc
[ 11.185090][ T232] RBP: ff1100000eb21000 R08: 1fe220000199c459 R09: ff1100000961ae80
[ 11.185311][ T232] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.185509][ T232] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000eb21000
[ 11.185714][ T232] FS: 00007f4f63be6840(0000) GS:ff110000c6cc7000(0000) knlGS:0000000000000000
[ 11.185952][ T232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.186118][ T232] CR2: 00007f4f63f5f493 CR3: 000000000df75005 CR4: 0000000000771ef0
[ 11.186329][ T232] PKRU: 55555554
[ 11.186429][ T232] Call Trace:
[ 11.186528][ T232]
[ 11.186604][ T232] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.186739][ T232] ? notifier_call_chain+0xb0/0x320
[ 11.186875][ T232] rtmsg_ifinfo+0x5c/0xb0
[ 11.186977][ T232] register_netdevice+0x1526/0x1bc0
[ 11.187111][ T232] ? unregister_netdevice_queue+0x470/0x470
[ 11.187285][ T232] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.187419][ T232] register_netdev+0x23/0x40
[ 11.187552][ T232] loopback_net_init+0x7d/0x150
[ 11.187970][ T232] ops_init+0x187/0x560
[ 11.188075][ T232] setup_net+0x11b/0x3b0
[ 11.188176][ T232] ? unregister_pernet_device+0x80/0x80
[ 11.188317][ T232] ? lockdep_init_map_type+0x5d/0x250
[ 11.188450][ T232] ? mutex_init_lockdep+0xf6/0x120
[ 11.188585][ T232] copy_net_ns+0x383/0x660
[ 11.188728][ T232] create_new_namespaces+0x371/0xa10
[ 11.188865][ T232] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.189001][ T232] ksys_unshare+0x353/0x880
[ 11.189134][ T232] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.189279][ T232] ? walk_process_tree+0x350/0x350
[ 11.189413][ T232] ? __x64_sys_openat+0x10e/0x210
[ 11.189548][ T232] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.189690][ T232] __x64_sys_unshare+0x34/0x50
[ 11.189823][ T232] ? do_syscall_64+0x82/0xfc0
[ 11.189956][ T232] do_syscall_64+0x117/0xfc0
[ 11.190089][ T232] ? trace_hardirqs_off+0xd/0x30
[ 11.190233][ T232] ? exc_page_fault+0xee/0x100
[ 11.190368][ T232] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.190532][ T232] RIP: 0033:0x7f4f63ea8bcb
[ 11.190678][ T232] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 11.191153][ T232] RSP: 002b:00007ffe6b9563f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 11.191365][ T232] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4f63ea8bcb
[ 11.191563][ T232] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.191768][ T232] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.191966][ T232] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe6b958620
[ 11.192187][ T232] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe6b959887
[ 11.192403][ T232]
[ 11.192502][ T232] irq event stamp: 18009
[ 11.192609][ T232] hardirqs last enabled at (18019): [] __up_console_sem+0x5a/0x70
[ 11.192845][ T232] hardirqs last disabled at (18026): [] __up_console_sem+0x3f/0x70
[ 11.193076][ T232] softirqs last enabled at (17768): [] handle_softirqs+0x611/0x940
[ 11.193319][ T232] softirqs last disabled at (17285): [] __irq_exit_rcu+0x103/0x1c0
[ 11.193553][ T232] ---[ end trace 0000000000000000 ]---
[ 11.196102][ T232] ------------[ cut here ]------------
[ 11.196255][ T232] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/232
[ 11.196488][ T232] Modules linked in:
[ 11.196591][ T232] CPU: 0 UID: 0 PID: 232 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.196869][ T232] Tainted: [W]=WARN
[ 11.196969][ T232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.197184][ T232] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.197371][ 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
[ 11.197852][ T232] RSP: 0018:ffa0000000a77918 EFLAGS: 00010286
[ 11.198020][ T232] RAX: 00000000ffffffa6 RBX: ff110000103e0580 RCX: 1ff400000014eee9
[ 11.198229][ T232] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000103e063c
[ 11.198429][ T232] RBP: ff1100000e9a4000 R08: 1fe220000207c0c9 R09: ff1100000961ae80
[ 11.198634][ T232] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.198832][ T232] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e9a4000
[ 11.199035][ T232] FS: 00007f4f63be6840(0000) GS:ff110000c6cc7000(0000) knlGS:0000000000000000
[ 11.199278][ T232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.199446][ T232] CR2: 00007f4f63f5f493 CR3: 000000000df75005 CR4: 0000000000771ef0
[ 11.199657][ T232] PKRU: 55555554
[ 11.199757][ T232] Call Trace:
[ 11.199856][ T232]
[ 11.199925][ T232] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.200059][ T232] ? notifier_call_chain+0xb0/0x320
[ 11.200192][ T232] rtmsg_ifinfo+0x5c/0xb0
[ 11.200303][ T232] register_netdevice+0x1526/0x1bc0
[ 11.200438][ T232] ? unregister_netdevice_queue+0x470/0x470
[ 11.200611][ T232] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.200747][ T232] __ip_tunnel_create+0x380/0x470
[ 11.200881][ T232] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 11.201014][ T232] ? net_generic+0xb3/0x1e0
[ 11.201148][ T232] ip_tunnel_init_net+0x1b4/0x510
[ 11.201290][ T232] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 11.201426][ T232] ? __kmalloc_noprof+0x2d7/0x760
[ 11.201564][ T232] ops_init+0x187/0x560
[ 11.201674][ T232] setup_net+0x11b/0x3b0
[ 11.201775][ T232] ? unregister_pernet_device+0x80/0x80
[ 11.201908][ T232] ? lockdep_init_map_type+0x5d/0x250
[ 11.202040][ T232] ? mutex_init_lockdep+0xf6/0x120
[ 11.202175][ T232] copy_net_ns+0x383/0x660
[ 11.202317][ T232] create_new_namespaces+0x371/0xa10
[ 11.202455][ T232] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.202588][ T232] ksys_unshare+0x353/0x880
[ 11.202727][ T232] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.202859][ T232] ? walk_process_tree+0x350/0x350
[ 11.202992][ T232] ? __x64_sys_openat+0x10e/0x210
[ 11.203124][ T232] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.203268][ T232] __x64_sys_unshare+0x34/0x50
[ 11.203402][ T232] ? do_syscall_64+0x82/0xfc0
[ 11.203534][ T232] do_syscall_64+0x117/0xfc0
[ 11.203680][ T232] ? trace_hardirqs_off+0xd/0x30
[ 11.203814][ T232] ? exc_page_fault+0xee/0x100
[ 11.203946][ T232] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.204110][ T232] RIP: 0033:0x7f4f63ea8bcb
[ 11.204259][ T232] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 11.204737][ T232] RSP: 002b:00007ffe6b9563f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 11.204937][ T232] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4f63ea8bcb
[ 11.205134][ T232] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.205350][ T232] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.205547][ T232] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe6b958620
[ 11.205752][ T232] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe6b959887
[ 11.205956][ T232]
[ 11.206055][ T232] irq event stamp: 19835
[ 11.206153][ T232] hardirqs last enabled at (19843): [] __up_console_sem+0x5a/0x70
[ 11.206395][ T232] hardirqs last disabled at (19850): [] __up_console_sem+0x3f/0x70
[ 11.206632][ T232] softirqs last enabled at (19294): [] __alloc_skb+0x4c2/0x5f0
[ 11.206865][ T232] softirqs last disabled at (19292): [] __alloc_skb+0x4c2/0x5f0
[ 11.207098][ T232] ---[ end trace 0000000000000000 ]---
[ 11.210066][ T232] ------------[ cut here ]------------
[ 11.210235][ T232] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/232
[ 11.210470][ T232] Modules linked in:
[ 11.210608][ T232] CPU: 0 UID: 0 PID: 232 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.210886][ T232] Tainted: [W]=WARN
[ 11.210987][ T232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.211157][ T232] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.211356][ 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
[ 11.211844][ T232] RSP: 0018:ffa0000000a778f8 EFLAGS: 00010286
[ 11.212013][ T232] RAX: 00000000ffffffa6 RBX: ff1100000b9c7000 RCX: 1ff400000014eee5
[ 11.212225][ T232] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9c70bc
[ 11.212427][ T232] RBP: ff1100000e404000 R08: 1fe2200001738e19 R09: ff1100000961ae80
[ 11.212649][ T232] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.212868][ T232] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e404000
[ 11.213074][ T232] FS: 00007f4f63be6840(0000) GS:ff110000c6cc7000(0000) knlGS:0000000000000000
[ 11.213329][ T232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.213508][ T232] CR2: 00007f4f63f5f493 CR3: 000000000df75005 CR4: 0000000000771ef0
[ 11.213734][ T232] PKRU: 55555554
[ 11.213834][ T232] Call Trace:
[ 11.213943][ T232]
[ 11.214012][ T232] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.214148][ T232] ? notifier_call_chain+0xb0/0x320
[ 11.214299][ T232] rtmsg_ifinfo+0x5c/0xb0
[ 11.214403][ T232] register_netdevice+0x1526/0x1bc0
[ 11.214539][ T232] ? unregister_netdevice_queue+0x470/0x470
[ 11.214713][ T232] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.214863][ T232] __ip_tunnel_create+0x380/0x470
[ 11.215011][ T232] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 11.215145][ T232] ? net_generic+0xb3/0x1e0
[ 11.215292][ T232] ip_tunnel_init_net+0x1b4/0x510
[ 11.215428][ T232] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 11.215565][ T232] ? trace_kmalloc+0xed/0x130
[ 11.215709][ T232] ? __kasan_kmalloc+0x7b/0x90
[ 11.215848][ T232] vti_init_net+0x2a/0x140
[ 11.215988][ T232] ops_init+0x187/0x560
[ 11.216091][ T232] setup_net+0x11b/0x3b0
[ 11.216195][ T232] ? unregister_pernet_device+0x80/0x80
[ 11.216336][ T232] ? lockdep_init_map_type+0x5d/0x250
[ 11.216471][ T232] ? mutex_init_lockdep+0xf6/0x120
[ 11.216628][ T232] copy_net_ns+0x383/0x660
[ 11.216769][ T232] create_new_namespaces+0x371/0xa10
[ 11.216923][ T232] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.217062][ T232] ksys_unshare+0x353/0x880
[ 11.217200][ T232] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.217340][ T232] ? walk_process_tree+0x350/0x350
[ 11.217475][ T232] ? __x64_sys_openat+0x10e/0x210
[ 11.217624][ T232] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.217762][ T232] __x64_sys_unshare+0x34/0x50
[ 11.217896][ T232] ? do_syscall_64+0x82/0xfc0
[ 11.218031][ T232] do_syscall_64+0x117/0xfc0
[ 11.218167][ T232] ? trace_hardirqs_off+0xd/0x30
[ 11.218311][ T232] ? exc_page_fault+0xee/0x100
[ 11.218445][ T232] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.218615][ T232] RIP: 0033:0x7f4f63ea8bcb
[ 11.218763][ T232] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 11.219251][ T232] RSP: 002b:00007ffe6b9563f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 11.219456][ T232] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4f63ea8bcb
[ 11.219669][ T232] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.219870][ T232] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.220070][ T232] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe6b958620
[ 11.220280][ T232] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe6b959887
[ 11.220494][ T232]
[ 11.220601][ T232] irq event stamp: 21855
[ 11.220706][ T232] hardirqs last enabled at (21863): [] __up_console_sem+0x5a/0x70
[ 11.221093][ T232] hardirqs last disabled at (21870): [] __up_console_sem+0x3f/0x70
[ 11.221338][ T232] softirqs last enabled at (21310): [] __alloc_skb+0x4c2/0x5f0
[ 11.221577][ T232] softirqs last disabled at (21308): [] __alloc_skb+0x4c2/0x5f0
[ 11.221819][ T232] ---[ end trace 0000000000000000 ]---
[ 11.224706][ T232] ------------[ cut here ]------------
[ 11.224859][ T232] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/232
[ 11.225085][ T232] Modules linked in:
[ 11.225233][ T232] CPU: 0 UID: 0 PID: 232 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.225503][ T232] Tainted: [W]=WARN
[ 11.225610][ T232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.225779][ T232] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.225951][ 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
[ 11.226490][ T232] RSP: 0018:ffa0000000a77a78 EFLAGS: 00010286
[ 11.226673][ T232] RAX: 00000000ffffffa6 RBX: ff1100000b9c6200 RCX: 1ff400000014ef15
[ 11.226873][ T232] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b9c62bc
[ 11.227077][ T232] RBP: ff1100000e9e4000 R08: 1fe2200001738c59 R09: ff1100000961ae80
[ 11.227283][ T232] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.227482][ T232] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e9e4000
[ 11.227701][ T232] FS: 00007f4f63be6840(0000) GS:ff110000c6cc7000(0000) knlGS:0000000000000000
[ 11.227961][ T232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.228128][ T232] CR2: 00007f4f63f5f493 CR3: 000000000df75005 CR4: 0000000000771ef0
[ 11.228337][ T232] PKRU: 55555554
[ 11.228435][ T232] Call Trace:
[ 11.228532][ T232]
[ 11.228606][ T232] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.228745][ T232] ? notifier_call_chain+0xb0/0x320
[ 11.228882][ T232] rtmsg_ifinfo+0x5c/0xb0
[ 11.228985][ T232] register_netdevice+0x1526/0x1bc0
[ 11.229120][ T232] ? unregister_netdevice_queue+0x470/0x470
[ 11.229295][ T232] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.229430][ T232] register_netdev+0x23/0x40
[ 11.229563][ T232] vti6_init_net+0x280/0x3c0
[ 11.229706][ T232] ops_init+0x187/0x560
[ 11.229829][ T232] setup_net+0x11b/0x3b0
[ 11.229935][ T232] ? unregister_pernet_device+0x80/0x80
[ 11.230067][ T232] ? lockdep_init_map_type+0x5d/0x250
[ 11.230203][ T232] ? mutex_init_lockdep+0xf6/0x120
[ 11.230343][ T232] copy_net_ns+0x383/0x660
[ 11.230476][ T232] create_new_namespaces+0x371/0xa10
[ 11.230615][ T232] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.230750][ T232] ksys_unshare+0x353/0x880
[ 11.230905][ T232] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.231058][ T232] ? walk_process_tree+0x350/0x350
[ 11.231190][ T232] ? __x64_sys_openat+0x10e/0x210
[ 11.231351][ T232] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.231486][ T232] __x64_sys_unshare+0x34/0x50
[ 11.231622][ T232] ? do_syscall_64+0x82/0xfc0
[ 11.231755][ T232] do_syscall_64+0x117/0xfc0
[ 11.231887][ T232] ? trace_hardirqs_off+0xd/0x30
[ 11.232018][ T232] ? exc_page_fault+0xee/0x100
[ 11.232150][ T232] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.232333][ T232] RIP: 0033:0x7f4f63ea8bcb
[ 11.232470][ T232] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 11.232955][ T232] RSP: 002b:00007ffe6b9563f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 11.233176][ T232] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4f63ea8bcb
[ 11.233378][ T232] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.233576][ T232] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.233785][ T232] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe6b958620
[ 11.233982][ T232] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe6b959887
[ 11.234185][ T232]
[ 11.234296][ T232] irq event stamp: 23719
[ 11.234395][ T232] hardirqs last enabled at (23727): [] __up_console_sem+0x5a/0x70
[ 11.234638][ T232] hardirqs last disabled at (23742): [] __up_console_sem+0x3f/0x70
[ 11.234870][ T232] softirqs last enabled at (23740): [] handle_softirqs+0x611/0x940
[ 11.235121][ T232] softirqs last disabled at (23735): [] __irq_exit_rcu+0x103/0x1c0
[ 11.235365][ T232] ---[ end trace 0000000000000000 ]---
[ 11.238308][ T232] ------------[ cut here ]------------
[ 11.238474][ T232] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/232
[ 11.238710][ T232] Modules linked in:
[ 11.238813][ T232] CPU: 0 UID: 0 PID: 232 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.239080][ T232] Tainted: [W]=WARN
[ 11.239182][ T232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.239358][ T232] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.239530][ 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
[ 11.240006][ T232] RSP: 0018:ffa0000000a77a68 EFLAGS: 00010286
[ 11.240172][ T232] RAX: 00000000ffffffa6 RBX: ff110000103e1380 RCX: 1ff400000014ef13
[ 11.240377][ T232] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000103e143c
[ 11.240575][ T232] RBP: ff11000009e81000 R08: 1fe220000207c289 R09: ff1100000961ae80
[ 11.240778][ T232] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.240977][ T232] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009e81000
[ 11.241176][ T232] FS: 00007f4f63be6840(0000) GS:ff110000c6cc7000(0000) knlGS:0000000000000000
[ 11.241437][ T232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.241611][ T232] CR2: 00007f4f63f5f493 CR3: 000000000df75005 CR4: 0000000000771ef0
[ 11.241814][ T232] PKRU: 55555554
[ 11.241913][ T232] Call Trace:
[ 11.242012][ T232]
[ 11.242080][ T232] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.242216][ T232] ? notifier_call_chain+0xb0/0x320
[ 11.242381][ T232] rtmsg_ifinfo+0x5c/0xb0
[ 11.242504][ T232] register_netdevice+0x1526/0x1bc0
[ 11.242646][ T232] ? unregister_netdevice_queue+0x470/0x470
[ 11.242954][ T232] register_netdev+0x23/0x40
[ 11.243087][ T232] sit_init_net+0x299/0x570
[ 11.243232][ T232] ops_init+0x187/0x560
[ 11.243335][ T232] setup_net+0x11b/0x3b0
[ 11.243436][ T232] ? unregister_pernet_device+0x80/0x80
[ 11.243569][ T232] ? lockdep_init_map_type+0x5d/0x250
[ 11.243709][ T232] ? mutex_init_lockdep+0xf6/0x120
[ 11.243846][ T232] copy_net_ns+0x383/0x660
[ 11.244004][ T232] create_new_namespaces+0x371/0xa10
[ 11.244142][ T232] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.244284][ T232] ksys_unshare+0x353/0x880
[ 11.244416][ T232] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.244549][ T232] ? walk_process_tree+0x350/0x350
[ 11.244688][ T232] ? __x64_sys_openat+0x10e/0x210
[ 11.244835][ T232] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.244970][ T232] __x64_sys_unshare+0x34/0x50
[ 11.245123][ T232] ? do_syscall_64+0x82/0xfc0
[ 11.245282][ T232] do_syscall_64+0x117/0xfc0
[ 11.245415][ T232] ? trace_hardirqs_off+0xd/0x30
[ 11.245548][ T232] ? exc_page_fault+0xee/0x100
[ 11.245687][ T232] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.245857][ T232] RIP: 0033:0x7f4f63ea8bcb
[ 11.246007][ T232] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 11.246501][ T232] RSP: 002b:00007ffe6b9563f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 11.246708][ T232] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4f63ea8bcb
[ 11.246905][ T232] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.247100][ T232] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.247303][ T232] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe6b958620
[ 11.247500][ T232] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe6b959887
[ 11.247710][ T232]
[ 11.247809][ T232] irq event stamp: 25859
[ 11.247908][ T232] hardirqs last enabled at (25867): [] __up_console_sem+0x5a/0x70
[ 11.248136][ T232] hardirqs last disabled at (25874): [] __up_console_sem+0x3f/0x70
[ 11.248392][ T232] softirqs last enabled at (25370): [] __alloc_skb+0x4c2/0x5f0
[ 11.248631][ T232] softirqs last disabled at (25366): [] __alloc_skb+0x4c2/0x5f0
[ 11.248861][ T232] ---[ end trace 0000000000000000 ]---
[ 11.261825][ T232] ------------[ cut here ]------------
[ 11.262019][ T232] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/232
[ 11.262257][ T232] Modules linked in:
[ 11.262360][ T232] CPU: 0 UID: 0 PID: 232 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.262640][ T232] Tainted: [W]=WARN
[ 11.262743][ T232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.262913][ T232] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.263090][ 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
[ 11.263580][ T232] RSP: 0018:ffa0000000a77a78 EFLAGS: 00010286
[ 11.263783][ T232] RAX: 00000000ffffffa6 RBX: ff1100000bb28740 RCX: 1ff400000014ef15
[ 11.264023][ T232] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bb287fc
[ 11.264233][ T232] RBP: ff11000009ce4000 R08: 1fe2200001765101 R09: ff1100000961ae80
[ 11.264433][ T232] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.264658][ T232] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009ce4000
[ 11.264860][ T232] FS: 00007f4f63be6840(0000) GS:ff110000c6cc7000(0000) knlGS:0000000000000000
[ 11.265093][ T232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.265278][ T232] CR2: 00007f4f63f5f493 CR3: 000000000df75005 CR4: 0000000000771ef0
[ 11.265478][ T232] PKRU: 55555554
[ 11.265579][ T232] Call Trace:
[ 11.265683][ T232]
[ 11.265752][ T232] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.265897][ T232] ? notifier_call_chain+0xb0/0x320
[ 11.266034][ T232] rtmsg_ifinfo+0x5c/0xb0
[ 11.266134][ T232] register_netdevice+0x1526/0x1bc0
[ 11.266381][ T232] ? unregister_netdevice_queue+0x470/0x470
[ 11.266547][ T232] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.266689][ T232] register_netdev+0x23/0x40
[ 11.266822][ T232] ip6_tnl_init_net+0x2b8/0x400
[ 11.266956][ T232] ops_init+0x187/0x560
[ 11.267058][ T232] setup_net+0x11b/0x3b0
[ 11.267160][ T232] ? unregister_pernet_device+0x80/0x80
[ 11.267302][ T232] ? lockdep_init_map_type+0x5d/0x250
[ 11.267435][ T232] ? mutex_init_lockdep+0xf6/0x120
[ 11.267571][ T232] copy_net_ns+0x383/0x660
[ 11.267711][ T232] create_new_namespaces+0x371/0xa10
[ 11.267847][ T232] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 11.267979][ T232] ksys_unshare+0x353/0x880
[ 11.268111][ T232] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.268253][ T232] ? walk_process_tree+0x350/0x350
[ 11.268387][ T232] ? __x64_sys_openat+0x10e/0x210
[ 11.268521][ T232] ? __ia32_sys_open+0x1b0/0x1b0
[ 11.268662][ T232] __x64_sys_unshare+0x34/0x50
[ 11.268794][ T232] ? do_syscall_64+0x82/0xfc0
[ 11.268924][ T232] do_syscall_64+0x117/0xfc0
[ 11.269056][ T232] ? trace_hardirqs_off+0xd/0x30
[ 11.269190][ T232] ? exc_page_fault+0xee/0x100
[ 11.269333][ T232] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.269495][ T232] RIP: 0033:0x7f4f63ea8bcb
[ 11.269642][ T232] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 11.270137][ T232] RSP: 002b:00007ffe6b9563f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 11.270346][ T232] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4f63ea8bcb
[ 11.270559][ T232] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 11.270767][ T232] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 11.270963][ T232] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe6b958620
[ 11.271162][ T232] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe6b959887
[ 11.271376][ T232]
[ 11.271474][ T232] irq event stamp: 36021
[ 11.271573][ T232] hardirqs last enabled at (36029): [] __up_console_sem+0x5a/0x70
[ 11.271803][ T232] hardirqs last disabled at (36038): [] __up_console_sem+0x3f/0x70
[ 11.272032][ T232] softirqs last enabled at (35514): [] __alloc_skb+0x4c2/0x5f0
[ 11.272271][ T232] softirqs last disabled at (35512): [] __alloc_skb+0x4c2/0x5f0
[ 11.272498][ T232] ---[ end trace 0000000000000000 ]---
[ 11.303040][ T233] ------------[ cut here ]------------
[ 11.303220][ T233] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/233
[ 11.303462][ T233] Modules linked in:
[ 11.303603][ T233] CPU: 3 UID: 0 PID: 233 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.303879][ T233] Tainted: [W]=WARN
[ 11.303981][ T233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.304147][ T233] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.304330][ 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
[ 11.304809][ T233] RSP: 0018:ffa0000000a77020 EFLAGS: 00010286
[ 11.304975][ T233] RAX: 00000000ffffffa6 RBX: ff1100001021ce40 RCX: 1ff400000014edca
[ 11.305172][ T233] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001021cefc
[ 11.305378][ T233] RBP: ff1100000eb21000 R08: 1fe22000020439e1 R09: ff1100000ebf0b58
[ 11.305574][ T233] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 11.305793][ T233] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 11.305994][ T233] FS: 00007f52c1e40840(0000) GS:ff110000c6e47000(0000) knlGS:0000000000000000
[ 11.306234][ T233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.306400][ T233] CR2: 00007f52c21101a0 CR3: 000000000aa9b006 CR4: 0000000000771ef0
[ 11.306603][ T233] PKRU: 55555554
[ 11.306703][ T233] Call Trace:
[ 11.306802][ T233]
[ 11.306870][ T233] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.307006][ T233] rtmsg_ifinfo+0x5c/0xb0
[ 11.307107][ T233] ? mark_held_locks+0x40/0x70
[ 11.307260][ T233] __dev_notify_flags+0x1b8/0x280
[ 11.307400][ T233] ? netif_change_name+0x8c0/0x8c0
[ 11.307533][ T233] ? __dev_change_flags+0x4a4/0x6d0
[ 11.307674][ T233] ? netif_set_allmulti+0x2c0/0x2c0
[ 11.307806][ T233] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.307939][ T233] ? is_bpf_text_address+0x68/0x110
[ 11.308075][ T233] netif_change_flags+0xfe/0x190
[ 11.308214][ T233] ? unwind_get_return_address+0x67/0xd0
[ 11.308354][ T233] do_setlink.isra.0+0x1d25/0x2a60
[ 11.308491][ T233] ? rtnl_link_get_size+0x350/0x350
[ 11.308630][ T233] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.308797][ T233] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.308929][ T233] ? validate_chain+0x38b/0xc20
[ 11.309061][ T233] ? rcu_read_lock_any_held+0x66/0x90
[ 11.309209][ T233] ? stack_depot_save_flags+0x367/0x770
[ 11.309367][ T233] ? __kernel_text_address+0x12/0x30
[ 11.309503][ T233] ? __lock_acquire+0x508/0xc10
[ 11.309643][ T233] ? lock_acquire.part.0+0xbc/0x260
[ 11.309775][ T233] ? rtnl_newlink+0x883/0xee0
[ 11.309907][ T233] ? rcu_is_watching+0x15/0xd0
[ 11.310045][ T233] ? lock_acquire+0x134/0x160
[ 11.310177][ T233] ? rcu_is_watching+0x15/0xd0
[ 11.310317][ T233] ? rcu_is_watching+0x15/0xd0
[ 11.310450][ T233] ? trace_contention_end+0xb3/0x1a0
[ 11.310583][ T233] ? __mutex_lock+0x1db/0x2010
[ 11.310721][ T233] ? __mutex_lock+0x9b2/0x2010
[ 11.310853][ T233] ? rtnl_newlink+0x883/0xee0
[ 11.310986][ T233] ? ww_mutex_lock+0x160/0x160
[ 11.311122][ T233] ? __rtnl_newlink+0x3fa/0xa50
[ 11.311266][ T233] rtnl_newlink+0x8d1/0xee0
[ 11.311401][ T233] ? lock_acquire.part.0+0xbc/0x260
[ 11.311533][ T233] ? find_held_lock+0x2b/0x80
[ 11.311671][ T233] ? __rtnl_newlink+0xa50/0xa50
[ 11.311802][ T233] ? mark_usage+0x61/0x170
[ 11.311932][ T233] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.312066][ T233] ? lock_acquire.part.0+0xbc/0x260
[ 11.312199][ T233] ? find_held_lock+0x2b/0x80
[ 11.312337][ T233] ? __rtnl_newlink+0xa50/0xa50
[ 11.312468][ T233] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.312607][ T233] ? __rtnl_newlink+0xa50/0xa50
[ 11.312741][ T233] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.312873][ T233] ? validate_chain+0x38b/0xc20
[ 11.313004][ T233] ? rtnl_link_fill+0x920/0x920
[ 11.313155][ T233] ? __lock_acquire+0x508/0xc10
[ 11.313302][ T233] ? lock_acquire.part.0+0xbc/0x260
[ 11.313433][ T233] ? find_held_lock+0x2b/0x80
[ 11.313567][ T233] netlink_rcv_skb+0x14e/0x3a0
[ 11.313709][ T233] ? rtnl_link_fill+0x920/0x920
[ 11.313840][ T233] ? netlink_ack+0xcf0/0xcf0
[ 11.313978][ T233] ? netlink_deliver_tap+0xc5/0x330
[ 11.314109][ T233] ? netlink_deliver_tap+0x13c/0x330
[ 11.314252][ T233] netlink_unicast+0x486/0x750
[ 11.314386][ T233] ? netlink_attachskb+0x810/0x810
[ 11.314518][ T233] ? __lock_acquire+0x508/0xc10
[ 11.314658][ T233] netlink_sendmsg+0x735/0xc60
[ 11.314791][ T233] ? netlink_unicast+0x750/0x750
[ 11.314928][ T233] ? __might_fault+0x97/0x140
[ 11.315064][ T233] ____sys_sendmsg+0x419/0x850
[ 11.315203][ T233] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.315345][ T233] ? get_timestamp.constprop.0+0x390/0x390
[ 11.315507][ T233] ? move_addr_to_kernel+0x40/0x40
[ 11.315647][ T233] ? stack_depot_save_flags+0x367/0x770
[ 11.315780][ T233] ? validate_chain+0x38b/0xc20
[ 11.315913][ T233] ___sys_sendmsg+0x14e/0x1d0
[ 11.316044][ T233] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.316211][ T233] ? copy_msghdr_from_user+0x460/0x460
[ 11.316498][ T233] __sys_sendmsg+0x145/0x1f0
[ 11.316637][ T233] ? __sys_sendmsg_sock+0x20/0x20
[ 11.316770][ T233] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.316937][ T233] ? do_raw_spin_unlock+0x59/0x250
[ 11.317069][ T233] ? rcu_is_watching+0x15/0xd0
[ 11.317206][ T233] do_syscall_64+0x117/0xfc0
[ 11.317342][ T233] ? trace_hardirqs_off+0xd/0x30
[ 11.317474][ T233] ? exc_page_fault+0xee/0x100
[ 11.317611][ T233] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.317774][ T233] RIP: 0033:0x7f52c207a08e
[ 11.317913][ 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 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.318393][ T233] RSP: 002b:00007ffc7d7f8150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.318591][ T233] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f52c207a08e
[ 11.318794][ T233] RDX: 0000000000000000 RSI: 00007ffc7d7f8200 RDI: 0000000000000005
[ 11.318990][ T233] RBP: 00007ffc7d7f8160 R08: 0000000000000000 R09: 0000000000000000
[ 11.319185][ T233] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cf06
[ 11.319392][ T233] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7d7f88d0
[ 11.319603][ T233]
[ 11.319703][ T233] irq event stamp: 20815
[ 11.319801][ T233] hardirqs last enabled at (20823): [] __up_console_sem+0x5a/0x70
[ 11.320028][ T233] hardirqs last disabled at (20830): [] __up_console_sem+0x3f/0x70
[ 11.320266][ T233] softirqs last enabled at (19896): [] __alloc_skb+0x4c2/0x5f0
[ 11.320495][ T233] softirqs last disabled at (19894): [] __alloc_skb+0x4c2/0x5f0
[ 11.320729][ T233] ---[ end trace 0000000000000000 ]---
[ 11.428428][ T236] ------------[ cut here ]------------
[ 11.428650][ T236] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/236
[ 11.428938][ T236] Modules linked in:
[ 11.429094][ T236] CPU: 2 UID: 0 PID: 236 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.429438][ T236] Tainted: [W]=WARN
[ 11.429592][ T236] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.429829][ T236] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.430057][ T236] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.430617][ T236] RSP: 0018:ffa0000000aa6e30 EFLAGS: 00010286
[ 11.430838][ T236] RAX: 00000000ffffffa6 RBX: ff1100000c5be740 RCX: 1ff4000000154d8c
[ 11.431095][ T236] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5be7fc
[ 11.431363][ T236] RBP: ff11000008f9c000 R08: 1fe22000018b7d01 R09: ff1100000fe55180
[ 11.431626][ T236] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.431876][ T236] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ca6e390
[ 11.432134][ T236] FS: 00007f1f4d7b2840(0000) GS:ff110000c6dc7000(0000) knlGS:0000000000000000
[ 11.432436][ T236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.432670][ T236] CR2: 000000000042ebe0 CR3: 000000000e40f006 CR4: 0000000000771ef0
[ 11.432924][ T236] PKRU: 55555554
[ 11.433073][ T236] Call Trace:
[ 11.433234][ T236]
[ 11.433358][ T236] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.433546][ T236] rtmsg_ifinfo+0x5c/0xb0
[ 11.433711][ T236] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 11.433928][ T236] __dev_notify_flags+0x1b8/0x280
[ 11.434114][ T236] ? netif_change_name+0x8c0/0x8c0
[ 11.434318][ T236] ? rtnl_newlink+0x8d1/0xee0
[ 11.434504][ T236] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.434706][ T236] ? netlink_rcv_skb+0x14e/0x3a0
[ 11.434893][ T236] ? add_timer_on+0x580/0x580
[ 11.435082][ T236] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.435287][ T236] ? mark_held_locks+0x40/0x70
[ 11.435475][ T236] rtnl_configure_link+0x1ac/0x390
[ 11.435672][ T236] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.435856][ T236] ? queue_delayed_work_on+0x95/0x100
[ 11.436047][ T236] veth_newlink+0x330/0x8d0
[ 11.436248][ T236] ? veth_poll_controller+0x10/0x10
[ 11.436433][ T236] ? kasan_save_stack+0x2f/0x50
[ 11.436631][ T236] ? kasan_save_track+0x14/0x30
[ 11.436815][ T236] ? __kasan_kmalloc+0x7b/0x90
[ 11.437015][ T236] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 11.437200][ T236] ? alloc_netdev_mqs+0xe85/0x1490
[ 11.437405][ T236] ? rtnl_af_lookup+0x290/0x290
[ 11.437591][ T236] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.437791][ T236] ? rtnl_create_link+0x169/0xf20
[ 11.437978][ T236] rtnl_newlink_create+0x2da/0x8c0
[ 11.438164][ T236] ? rtnl_create_link+0xf20/0xf20
[ 11.438362][ T236] ? __dev_get_by_name+0x12/0x50
[ 11.438546][ T236] ? rtnl_dev_get+0xd7/0x170
[ 11.438751][ T236] __rtnl_newlink+0x22b/0xa50
[ 11.438943][ T236] rtnl_newlink+0x8d1/0xee0
[ 11.439130][ T236] ? lock_acquire.part.0+0xbc/0x260
[ 11.439329][ T236] ? find_held_lock+0x2b/0x80
[ 11.439513][ T236] ? __rtnl_newlink+0xa50/0xa50
[ 11.439711][ T236] ? mark_usage+0x61/0x170
[ 11.439895][ T236] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.440083][ T236] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.440292][ T236] ? __rtnl_newlink+0xa50/0xa50
[ 11.440477][ T236] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.440678][ T236] ? validate_chain+0x38b/0xc20
[ 11.440866][ T236] ? rtnl_link_fill+0x920/0x920
[ 11.441050][ T236] ? __lock_acquire+0x508/0xc10
[ 11.441249][ T236] ? lock_acquire.part.0+0xbc/0x260
[ 11.441460][ T236] ? find_held_lock+0x2b/0x80
[ 11.441663][ T236] netlink_rcv_skb+0x14e/0x3a0
[ 11.441851][ T236] ? rtnl_link_fill+0x920/0x920
[ 11.442035][ T236] ? netlink_ack+0xcf0/0xcf0
[ 11.442239][ T236] ? netlink_deliver_tap+0xc5/0x330
[ 11.442425][ T236] ? netlink_deliver_tap+0x13c/0x330
[ 11.442626][ T236] netlink_unicast+0x486/0x750
[ 11.442814][ T236] ? netlink_attachskb+0x810/0x810
[ 11.442999][ T236] ? __lock_acquire+0x508/0xc10
[ 11.443184][ T236] netlink_sendmsg+0x735/0xc60
[ 11.443392][ T236] ? netlink_unicast+0x750/0x750
[ 11.443582][ T236] ? __might_fault+0x97/0x140
[ 11.443784][ T236] ____sys_sendmsg+0x419/0x850
[ 11.443970][ T236] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.444154][ T236] ? get_timestamp.constprop.0+0x390/0x390
[ 11.444389][ T236] ? move_addr_to_kernel+0x40/0x40
[ 11.444580][ T236] ___sys_sendmsg+0x14e/0x1d0
[ 11.444781][ T236] ? copy_msghdr_from_user+0x460/0x460
[ 11.444971][ T236] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.445197][ T236] ? do_sys_openat2+0xfd/0x170
[ 11.445400][ T236] __sys_sendmsg+0x145/0x1f0
[ 11.445586][ T236] ? __sys_sendmsg_sock+0x20/0x20
[ 11.445790][ T236] ? fpregs_restore_userregs+0x14b/0x310
[ 11.445976][ T236] ? rcu_is_watching+0x15/0xd0
[ 11.446167][ T236] do_syscall_64+0x117/0xfc0
[ 11.446364][ T236] ? trace_hardirqs_off+0xd/0x30
[ 11.446548][ T236] ? exc_page_fault+0xee/0x100
[ 11.446748][ T236] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.446966][ T236] RIP: 0033:0x7f1f4d9ec08e
[ 11.447155][ T236] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.447720][ T236] RSP: 002b:00007fffa6cd4e50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.447974][ T236] RAX: ffffffffffffffda RBX: 00007fffa6cd5600 RCX: 00007f1f4d9ec08e
[ 11.448235][ T236] RDX: 0000000000000000 RSI: 00007fffa6cd4f00 RDI: 0000000000000005
[ 11.448487][ T236] RBP: 00007fffa6cd4e60 R08: 0000000000000000 R09: 0000000000000000
[ 11.448751][ T236] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cf06
[ 11.449000][ T236] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa6cd55c0
[ 11.449280][ T236]
[ 11.449431][ T236] irq event stamp: 22609
[ 11.449581][ T236] hardirqs last enabled at (22619): [] __up_console_sem+0x5a/0x70
[ 11.449881][ T236] hardirqs last disabled at (22630): [] __up_console_sem+0x3f/0x70
[ 11.450163][ T236] softirqs last enabled at (21568): [] handle_softirqs+0x611/0x940
[ 11.450463][ T236] softirqs last disabled at (21561): [] __irq_exit_rcu+0x103/0x1c0
[ 11.450761][ T236] ---[ end trace 0000000000000000 ]---
[ 11.457514][ T236] ------------[ cut here ]------------
[ 11.458258][ T236] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/236
[ 11.458662][ T236] Modules linked in:
[ 11.458870][ T236] CPU: 2 UID: 0 PID: 236 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.459271][ T236] Tainted: [W]=WARN
[ 11.459478][ T236] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.459761][ T236] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.460041][ T236] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.460664][ T236] RSP: 0018:ffa0000000aa71b0 EFLAGS: 00010286
[ 11.460937][ T236] RAX: 00000000ffffffa6 RBX: ff1100000c25b540 RCX: 1ff4000000154dfc
[ 11.461257][ T236] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c25b5fc
[ 11.461562][ T236] RBP: ff110000092d9000 R08: 1fe220000184b6c1 R09: ff1100000fe55180
[ 11.461876][ T236] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.462182][ T236] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffa3203b20
[ 11.462501][ T236] FS: 00007f1f4d7b2840(0000) GS:ff110000c6dc7000(0000) knlGS:0000000000000000
[ 11.462853][ T236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.463123][ T236] CR2: 000000000042ebe0 CR3: 000000000e40f006 CR4: 0000000000771ef0
[ 11.463448][ T236] PKRU: 55555554
[ 11.463666][ T236] Call Trace:
[ 11.463868][ T236]
[ 11.464039][ T236] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.464289][ T236] rtmsg_ifinfo+0x5c/0xb0
[ 11.464496][ T236] __dev_notify_flags+0x1b8/0x280
[ 11.464747][ T236] ? netif_change_name+0x8c0/0x8c0
[ 11.464989][ T236] ? rtnl_af_lookup+0x290/0x290
[ 11.465243][ T236] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.465485][ T236] rtnl_configure_link+0x1ac/0x390
[ 11.465740][ T236] rtnl_newlink_create+0x353/0x8c0
[ 11.465979][ T236] ? rtnl_create_link+0xf20/0xf20
[ 11.466236][ T236] ? __dev_get_by_name+0x12/0x50
[ 11.466474][ T236] ? rtnl_dev_get+0xd7/0x170
[ 11.466731][ T236] __rtnl_newlink+0x22b/0xa50
[ 11.466975][ T236] rtnl_newlink+0x8d1/0xee0
[ 11.467233][ T236] ? lock_acquire.part.0+0xbc/0x260
[ 11.467471][ T236] ? find_held_lock+0x2b/0x80
[ 11.467722][ T236] ? __rtnl_newlink+0xa50/0xa50
[ 11.467959][ T236] ? mark_usage+0x61/0x170
[ 11.468195][ T236] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.468453][ T236] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.468708][ T236] ? __rtnl_newlink+0xa50/0xa50
[ 11.468946][ T236] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.469182][ T236] ? validate_chain+0x38b/0xc20
[ 11.469432][ T236] ? rtnl_link_fill+0x920/0x920
[ 11.469681][ T236] ? __lock_acquire+0x508/0xc10
[ 11.469921][ T236] ? lock_acquire.part.0+0xbc/0x260
[ 11.470158][ T236] ? find_held_lock+0x2b/0x80
[ 11.470401][ T236] netlink_rcv_skb+0x14e/0x3a0
[ 11.470584][ T236] ? rtnl_link_fill+0x920/0x920
[ 11.470781][ T236] ? netlink_ack+0xcf0/0xcf0
[ 11.470966][ T236] ? netlink_deliver_tap+0xc5/0x330
[ 11.471146][ T236] ? netlink_deliver_tap+0x13c/0x330
[ 11.471350][ T236] netlink_unicast+0x486/0x750
[ 11.471536][ T236] ? netlink_attachskb+0x810/0x810
[ 11.471733][ T236] ? __lock_acquire+0x508/0xc10
[ 11.471918][ T236] netlink_sendmsg+0x735/0xc60
[ 11.472101][ T236] ? netlink_unicast+0x750/0x750
[ 11.472312][ T236] ? __might_fault+0x97/0x140
[ 11.472496][ T236] ____sys_sendmsg+0x419/0x850
[ 11.472693][ T236] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.472874][ T236] ? get_timestamp.constprop.0+0x390/0x390
[ 11.473086][ T236] ? move_addr_to_kernel+0x40/0x40
[ 11.473290][ T236] ___sys_sendmsg+0x14e/0x1d0
[ 11.473475][ T236] ? copy_msghdr_from_user+0x460/0x460
[ 11.473676][ T236] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.473893][ T236] ? do_sys_openat2+0xfd/0x170
[ 11.474077][ T236] __sys_sendmsg+0x145/0x1f0
[ 11.474277][ T236] ? __sys_sendmsg_sock+0x20/0x20
[ 11.474464][ T236] ? fpregs_restore_userregs+0x14b/0x310
[ 11.474659][ T236] ? rcu_is_watching+0x15/0xd0
[ 11.474846][ T236] do_syscall_64+0x117/0xfc0
[ 11.475028][ T236] ? trace_hardirqs_off+0xd/0x30
[ 11.475213][ T236] ? exc_page_fault+0xee/0x100
[ 11.475406][ T236] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.475633][ T236] RIP: 0033:0x7f1f4d9ec08e
[ 11.475819][ T236] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.476375][ T236] RSP: 002b:00007fffa6cd4e50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.476638][ T236] RAX: ffffffffffffffda RBX: 00007fffa6cd5600 RCX: 00007f1f4d9ec08e
[ 11.476883][ T236] RDX: 0000000000000000 RSI: 00007fffa6cd4f00 RDI: 0000000000000005
[ 11.477128][ T236] RBP: 00007fffa6cd4e60 R08: 0000000000000000 R09: 0000000000000000
[ 11.477408][ T236] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cf06
[ 11.477669][ T236] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa6cd55c0
[ 11.477921][ T236]
[ 11.478067][ T236] irq event stamp: 33593
[ 11.478218][ T236] hardirqs last enabled at (33603): [] __up_console_sem+0x5a/0x70
[ 11.478511][ T236] hardirqs last disabled at (33612): [] __up_console_sem+0x3f/0x70
[ 11.478805][ T236] softirqs last enabled at (33208): [] handle_softirqs+0x611/0x940
[ 11.479084][ T236] softirqs last disabled at (33135): [] __irq_exit_rcu+0x103/0x1c0
[ 11.479383][ T236] ---[ end trace 0000000000000000 ]---
[ 11.518659][ T237] ------------[ cut here ]------------
[ 11.518826][ T237] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/237
[ 11.519062][ T237] Modules linked in:
[ 11.519214][ T237] CPU: 3 UID: 0 PID: 237 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.519497][ T237] Tainted: [W]=WARN
[ 11.519608][ T237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.519782][ T237] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.519961][ T237] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.520467][ T237] RSP: 0018:ffa0000000ab6e30 EFLAGS: 00010286
[ 11.520646][ T237] RAX: 00000000ffffffa6 RBX: ff1100000af311c0 RCX: 1ff4000000156d8c
[ 11.520849][ T237] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000af3127c
[ 11.521052][ T237] RBP: ff1100000ffc1000 R08: 1fe22000015e6251 R09: ff1100000fe52e80
[ 11.521264][ T237] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.521467][ T237] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000097e3190
[ 11.521699][ T237] FS: 00007f8eab7b8840(0000) GS:ff110000c6e47000(0000) knlGS:0000000000000000
[ 11.521939][ T237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.522111][ T237] CR2: 000000000042ebe0 CR3: 000000000e86f005 CR4: 0000000000771ef0
[ 11.522325][ T237] PKRU: 55555554
[ 11.522426][ T237] Call Trace:
[ 11.522528][ T237]
[ 11.522604][ T237] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.522741][ T237] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.522881][ T237] rtmsg_ifinfo+0x5c/0xb0
[ 11.522986][ T237] ? ref_tracker_alloc+0x28d/0x430
[ 11.523124][ T237] __dev_notify_flags+0x1b8/0x280
[ 11.523270][ T237] ? ref_tracker_dir_print+0x100/0x100
[ 11.523406][ T237] ? linkwatch_fire_event+0x194/0x250
[ 11.523541][ T237] ? netif_change_name+0x8c0/0x8c0
[ 11.523680][ T237] ? rtnl_newlink+0x8d1/0xee0
[ 11.523824][ T237] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.523960][ T237] ? netlink_rcv_skb+0x14e/0x3a0
[ 11.524096][ T237] ? find_held_lock+0x2b/0x80
[ 11.524242][ T237] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.524379][ T237] ? mark_held_locks+0x40/0x70
[ 11.524515][ T237] rtnl_configure_link+0x1ac/0x390
[ 11.524657][ T237] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.524796][ T237] ? queue_delayed_work_on+0x95/0x100
[ 11.524934][ T237] veth_newlink+0x330/0x8d0
[ 11.525070][ T237] ? veth_poll_controller+0x10/0x10
[ 11.525209][ T237] ? kasan_save_stack+0x2f/0x50
[ 11.525350][ T237] ? kasan_save_track+0x14/0x30
[ 11.525485][ T237] ? __kasan_kmalloc+0x7b/0x90
[ 11.525923][ T237] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 11.526061][ T237] ? alloc_netdev_mqs+0xe85/0x1490
[ 11.526205][ T237] ? rtnl_af_lookup+0x290/0x290
[ 11.526347][ T237] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.526485][ T237] ? rtnl_create_link+0x169/0xf20
[ 11.526629][ T237] rtnl_newlink_create+0x2da/0x8c0
[ 11.526769][ T237] ? rtnl_create_link+0xf20/0xf20
[ 11.526906][ T237] ? __dev_get_by_name+0x12/0x50
[ 11.527042][ T237] ? rtnl_dev_get+0xd7/0x170
[ 11.527186][ T237] __rtnl_newlink+0x22b/0xa50
[ 11.527338][ T237] rtnl_newlink+0x8d1/0xee0
[ 11.527476][ T237] ? lock_acquire.part.0+0xbc/0x260
[ 11.527619][ T237] ? find_held_lock+0x2b/0x80
[ 11.527757][ T237] ? __rtnl_newlink+0xa50/0xa50
[ 11.527894][ T237] ? mark_usage+0x61/0x170
[ 11.528030][ T237] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.528170][ T237] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.528317][ T237] ? __rtnl_newlink+0xa50/0xa50
[ 11.528454][ T237] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.528591][ T237] ? validate_chain+0x38b/0xc20
[ 11.528733][ T237] ? rtnl_link_fill+0x920/0x920
[ 11.528869][ T237] ? __lock_acquire+0x508/0xc10
[ 11.529006][ T237] ? lock_acquire.part.0+0xbc/0x260
[ 11.529141][ T237] ? find_held_lock+0x2b/0x80
[ 11.529287][ T237] netlink_rcv_skb+0x14e/0x3a0
[ 11.529422][ T237] ? rtnl_link_fill+0x920/0x920
[ 11.529559][ T237] ? netlink_ack+0xcf0/0xcf0
[ 11.529704][ T237] ? netlink_deliver_tap+0xc5/0x330
[ 11.529840][ T237] ? netlink_deliver_tap+0x13c/0x330
[ 11.529978][ T237] netlink_unicast+0x486/0x750
[ 11.530115][ T237] ? netlink_attachskb+0x810/0x810
[ 11.530262][ T237] ? __lock_acquire+0x508/0xc10
[ 11.530402][ T237] netlink_sendmsg+0x735/0xc60
[ 11.530540][ T237] ? netlink_unicast+0x750/0x750
[ 11.530702][ T237] ? __might_fault+0x97/0x140
[ 11.530840][ T237] ____sys_sendmsg+0x419/0x850
[ 11.530999][ T237] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.531135][ T237] ? get_timestamp.constprop.0+0x390/0x390
[ 11.531312][ T237] ? move_addr_to_kernel+0x40/0x40
[ 11.531461][ T237] ___sys_sendmsg+0x14e/0x1d0
[ 11.531602][ T237] ? copy_msghdr_from_user+0x460/0x460
[ 11.531745][ T237] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.531919][ T237] ? do_sys_openat2+0xfd/0x170
[ 11.532056][ T237] __sys_sendmsg+0x145/0x1f0
[ 11.532193][ T237] ? __sys_sendmsg_sock+0x20/0x20
[ 11.532342][ T237] ? fpregs_restore_userregs+0x14b/0x310
[ 11.532480][ T237] ? rcu_is_watching+0x15/0xd0
[ 11.532624][ T237] do_syscall_64+0x117/0xfc0
[ 11.532760][ T237] ? trace_hardirqs_off+0xd/0x30
[ 11.532899][ T237] ? exc_page_fault+0xee/0x100
[ 11.533037][ T237] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.533210][ T237] RIP: 0033:0x7f8eab9f208e
[ 11.533360][ T237] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.533854][ T237] RSP: 002b:00007ffd416c1300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.534062][ T237] RAX: ffffffffffffffda RBX: 00007ffd416c1ab0 RCX: 00007f8eab9f208e
[ 11.534278][ T237] RDX: 0000000000000000 RSI: 00007ffd416c13b0 RDI: 0000000000000005
[ 11.534486][ T237] RBP: 00007ffd416c1310 R08: 0000000000000000 R09: 0000000000000000
[ 11.534696][ T237] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cf06
[ 11.534901][ T237] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd416c1a70
[ 11.535112][ T237]
[ 11.535217][ T237] irq event stamp: 24123
[ 11.535326][ T237] hardirqs last enabled at (24131): [] __up_console_sem+0x5a/0x70
[ 11.535565][ T237] hardirqs last disabled at (24138): [] __up_console_sem+0x3f/0x70
[ 11.535806][ T237] softirqs last enabled at (23616): [] handle_softirqs+0x611/0x940
[ 11.536042][ T237] softirqs last disabled at (23149): [] __irq_exit_rcu+0x103/0x1c0
[ 11.536285][ T237] ---[ end trace 0000000000000000 ]---
[ 11.542651][ T237] ------------[ cut here ]------------
[ 11.542816][ T237] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/237
[ 11.543047][ T237] Modules linked in:
[ 11.543152][ T237] CPU: 3 UID: 0 PID: 237 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.543455][ T237] Tainted: [W]=WARN
[ 11.543556][ T237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.544272][ T237] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.544472][ T237] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.545020][ T237] RSP: 0018:ffa0000000ab71b0 EFLAGS: 00010286
[ 11.545189][ T237] RAX: 00000000ffffffa6 RBX: ff11000011186040 RCX: 1ff4000000156dfc
[ 11.545399][ T237] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000111860fc
[ 11.545658][ T237] RBP: ff1100000faa4000 R08: 1fe2200002230c21 R09: ff1100000fe52e80
[ 11.545862][ T237] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.546061][ T237] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffa3203b20
[ 11.546272][ T237] FS: 00007f8eab7b8840(0000) GS:ff110000c6e47000(0000) knlGS:0000000000000000
[ 11.546566][ T237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.546796][ T237] CR2: 000000000042ebe0 CR3: 000000000e86f005 CR4: 0000000000771ef0
[ 11.546998][ T237] PKRU: 55555554
[ 11.547099][ T237] Call Trace:
[ 11.547205][ T237]
[ 11.547281][ T237] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.547418][ T237] rtmsg_ifinfo+0x5c/0xb0
[ 11.547521][ T237] __dev_notify_flags+0x1b8/0x280
[ 11.547715][ T237] ? netif_change_name+0x8c0/0x8c0
[ 11.547854][ T237] ? rtnl_af_lookup+0x290/0x290
[ 11.547988][ T237] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.548125][ T237] rtnl_configure_link+0x1ac/0x390
[ 11.548271][ T237] rtnl_newlink_create+0x353/0x8c0
[ 11.548407][ T237] ? rtnl_create_link+0xf20/0xf20
[ 11.548543][ T237] ? __dev_get_by_name+0x12/0x50
[ 11.548734][ T237] ? rtnl_dev_get+0xd7/0x170
[ 11.548876][ T237] __rtnl_newlink+0x22b/0xa50
[ 11.549014][ T237] rtnl_newlink+0x8d1/0xee0
[ 11.549152][ T237] ? lock_acquire.part.0+0xbc/0x260
[ 11.549656][ T237] ? find_held_lock+0x2b/0x80
[ 11.549810][ T237] ? __rtnl_newlink+0xa50/0xa50
[ 11.549943][ T237] ? mark_usage+0x61/0x170
[ 11.550077][ T237] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.550219][ T237] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.550359][ T237] ? __rtnl_newlink+0xa50/0xa50
[ 11.550494][ T237] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.550688][ T237] ? validate_chain+0x38b/0xc20
[ 11.550821][ T237] ? rtnl_link_fill+0x920/0x920
[ 11.550955][ T237] ? __lock_acquire+0x508/0xc10
[ 11.551091][ T237] ? lock_acquire.part.0+0xbc/0x260
[ 11.551235][ T237] ? find_held_lock+0x2b/0x80
[ 11.551373][ T237] netlink_rcv_skb+0x14e/0x3a0
[ 11.551506][ T237] ? rtnl_link_fill+0x920/0x920
[ 11.551698][ T237] ? netlink_ack+0xcf0/0xcf0
[ 11.551836][ T237] ? netlink_deliver_tap+0xc5/0x330
[ 11.551971][ T237] ? netlink_deliver_tap+0x13c/0x330
[ 11.552106][ T237] netlink_unicast+0x486/0x750
[ 11.552250][ T237] ? netlink_attachskb+0x810/0x810
[ 11.552387][ T237] ? __lock_acquire+0x508/0xc10
[ 11.552522][ T237] netlink_sendmsg+0x735/0xc60
[ 11.552717][ T237] ? netlink_unicast+0x750/0x750
[ 11.552852][ T237] ? __might_fault+0x97/0x140
[ 11.552989][ T237] ____sys_sendmsg+0x419/0x850
[ 11.553124][ T237] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.553270][ T237] ? get_timestamp.constprop.0+0x390/0x390
[ 11.553435][ T237] ? move_addr_to_kernel+0x40/0x40
[ 11.553576][ T237] ___sys_sendmsg+0x14e/0x1d0
[ 11.553767][ T237] ? copy_msghdr_from_user+0x460/0x460
[ 11.553907][ T237] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.554078][ T237] ? do_sys_openat2+0xfd/0x170
[ 11.554216][ T237] __sys_sendmsg+0x145/0x1f0
[ 11.554356][ T237] ? __sys_sendmsg_sock+0x20/0x20
[ 11.554495][ T237] ? fpregs_restore_userregs+0x14b/0x310
[ 11.554690][ T237] ? rcu_is_watching+0x15/0xd0
[ 11.554826][ T237] do_syscall_64+0x117/0xfc0
[ 11.554960][ T237] ? trace_hardirqs_off+0xd/0x30
[ 11.555094][ T237] ? exc_page_fault+0xee/0x100
[ 11.555236][ T237] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.555402][ T237] RIP: 0033:0x7f8eab9f208e
[ 11.555544][ T237] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.556086][ T237] RSP: 002b:00007ffd416c1300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.556298][ T237] RAX: ffffffffffffffda RBX: 00007ffd416c1ab0 RCX: 00007f8eab9f208e
[ 11.556497][ T237] RDX: 0000000000000000 RSI: 00007ffd416c13b0 RDI: 0000000000000005
[ 11.556758][ T237] RBP: 00007ffd416c1310 R08: 0000000000000000 R09: 0000000000000000
[ 11.556957][ T237] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cf06
[ 11.557159][ T237] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd416c1a70
[ 11.557374][ T237]
[ 11.557474][ T237] irq event stamp: 31547
[ 11.557576][ T237] hardirqs last enabled at (31555): [] __up_console_sem+0x5a/0x70
[ 11.557865][ T237] hardirqs last disabled at (31656): [] __up_console_sem+0x3f/0x70
[ 11.558125][ T237] softirqs last enabled at (31654): [] handle_softirqs+0x611/0x940
[ 11.558371][ T237] softirqs last disabled at (31563): [] __irq_exit_rcu+0x103/0x1c0
[ 11.558664][ T237] ---[ end trace 0000000000000000 ]---
[ 11.588517][ T238] veth0: renamed from ioam-veth-alpha
[ 11.589908][ T238] ------------[ cut here ]------------
[ 11.590098][ T238] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/238
[ 11.590397][ T238] Modules linked in:
[ 11.590547][ T238] CPU: 2 UID: 0 PID: 238 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.590876][ T238] Tainted: [W]=WARN
[ 11.591024][ T238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.591250][ T238] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.591469][ T238] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.591995][ T238] RSP: 0018:ffa0000000ac7038 EFLAGS: 00010286
[ 11.592210][ T238] RAX: 00000000ffffffa6 RBX: ff11000011186c80 RCX: 1ff4000000158dcd
[ 11.592465][ T238] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011186d3c
[ 11.592720][ T238] RBP: ff110000092d9000 R08: 1fe2200002230da9 R09: ff1100000fe50b58
[ 11.592963][ T238] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 11.593209][ T238] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 11.593466][ T238] FS: 00007fd3496c4840(0000) GS:ff110000c6dc7000(0000) knlGS:0000000000000000
[ 11.593842][ T238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.594130][ T238] CR2: 0000000001060988 CR3: 000000000e40f004 CR4: 0000000000771ef0
[ 11.594485][ T238] PKRU: 55555554
[ 11.594702][ T238] Call Trace:
[ 11.594896][ T238]
[ 11.595008][ T238] ? rcu_is_watching+0x15/0xd0
[ 11.595186][ T238] rtnetlink_event+0xe0/0x1f0
[ 11.595387][ T238] notifier_call_chain+0xb0/0x320
[ 11.595571][ T238] netif_change_name+0x412/0x8c0
[ 11.595768][ T238] ? netdev_adjacent_rename_links+0x470/0x470
[ 11.596009][ T238] ? is_bpf_text_address+0x68/0x110
[ 11.596200][ T238] ? __asan_memset+0x27/0x50
[ 11.596408][ T238] do_setlink.isra.0+0x1f7d/0x2a60
[ 11.596590][ T238] ? rtnl_link_get_size+0x350/0x350
[ 11.596784][ T238] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.597004][ T238] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.597184][ T238] ? validate_chain+0x38b/0xc20
[ 11.597377][ T238] ? rcu_read_lock_any_held+0x66/0x90
[ 11.597557][ T238] ? stack_depot_save_flags+0x367/0x770
[ 11.597748][ T238] ? __kernel_text_address+0x12/0x30
[ 11.597928][ T238] ? __lock_acquire+0x508/0xc10
[ 11.598110][ T238] ? lock_acquire.part.0+0xbc/0x260
[ 11.598318][ T238] ? rtnl_newlink+0x883/0xee0
[ 11.598500][ T238] ? rcu_is_watching+0x15/0xd0
[ 11.598698][ T238] ? lock_acquire+0x134/0x160
[ 11.598877][ T238] ? rcu_is_watching+0x15/0xd0
[ 11.599056][ T238] ? rcu_is_watching+0x15/0xd0
[ 11.599249][ T238] ? trace_contention_end+0xb3/0x1a0
[ 11.599432][ T238] ? __mutex_lock+0x1db/0x2010
[ 11.599637][ T238] ? __mutex_lock+0x9b2/0x2010
[ 11.599817][ T238] ? rtnl_newlink+0x883/0xee0
[ 11.599998][ T238] ? ww_mutex_lock+0x160/0x160
[ 11.600180][ T238] ? nla_get_range_signed+0x3d0/0x3d0
[ 11.600376][ T238] ? __rtnl_newlink+0x3fa/0xa50
[ 11.600559][ T238] rtnl_newlink+0x8d1/0xee0
[ 11.600752][ T238] ? lock_acquire.part.0+0xbc/0x260
[ 11.600930][ T238] ? find_held_lock+0x2b/0x80
[ 11.601128][ T238] ? __rtnl_newlink+0xa50/0xa50
[ 11.601335][ T238] ? mark_usage+0x61/0x170
[ 11.601515][ T238] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.601732][ T238] ? lock_acquire.part.0+0xbc/0x260
[ 11.601911][ T238] ? find_held_lock+0x2b/0x80
[ 11.602092][ T238] ? __rtnl_newlink+0xa50/0xa50
[ 11.602292][ T238] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.602475][ T238] ? __rtnl_newlink+0xa50/0xa50
[ 11.602672][ T238] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.602853][ T238] ? validate_chain+0x38b/0xc20
[ 11.603036][ T238] ? rtnl_link_fill+0x920/0x920
[ 11.603219][ T238] ? __lock_acquire+0x508/0xc10
[ 11.603411][ T238] ? lock_acquire.part.0+0xbc/0x260
[ 11.603591][ T238] ? find_held_lock+0x2b/0x80
[ 11.604005][ T238] netlink_rcv_skb+0x14e/0x3a0
[ 11.604185][ T238] ? rtnl_link_fill+0x920/0x920
[ 11.604382][ T238] ? netlink_ack+0xcf0/0xcf0
[ 11.604565][ T238] ? netlink_deliver_tap+0xc5/0x330
[ 11.604776][ T238] ? netlink_deliver_tap+0x13c/0x330
[ 11.604959][ T238] netlink_unicast+0x486/0x750
[ 11.605141][ T238] ? netlink_attachskb+0x810/0x810
[ 11.605356][ T238] ? __lock_acquire+0x508/0xc10
[ 11.605550][ T238] netlink_sendmsg+0x735/0xc60
[ 11.605755][ T238] ? netlink_unicast+0x750/0x750
[ 11.605941][ T238] ? __might_fault+0x97/0x140
[ 11.606132][ T238] ____sys_sendmsg+0x419/0x850
[ 11.606347][ T238] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.606530][ T238] ? get_timestamp.constprop.0+0x390/0x390
[ 11.606761][ T238] ? move_addr_to_kernel+0x40/0x40
[ 11.606948][ T238] ? stack_depot_save_flags+0x367/0x770
[ 11.607132][ T238] ? validate_chain+0x38b/0xc20
[ 11.607349][ T238] ___sys_sendmsg+0x14e/0x1d0
[ 11.607538][ T238] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.607772][ T238] ? copy_msghdr_from_user+0x460/0x460
[ 11.607971][ T238] __sys_sendmsg+0x145/0x1f0
[ 11.608156][ T238] ? __sys_sendmsg_sock+0x20/0x20
[ 11.608355][ T238] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.608576][ T238] ? do_raw_spin_unlock+0x59/0x250
[ 11.608775][ T238] ? rcu_is_watching+0x15/0xd0
[ 11.608965][ T238] do_syscall_64+0x117/0xfc0
[ 11.609147][ T238] ? trace_hardirqs_off+0xd/0x30
[ 11.609350][ T238] ? exc_page_fault+0xee/0x100
[ 11.609537][ T238] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.609766][ T238] RIP: 0033:0x7fd3498fe08e
[ 11.609969][ T238] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.610505][ T238] RSP: 002b:00007ffca0d2f3b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.610766][ T238] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd3498fe08e
[ 11.611011][ T238] RDX: 0000000000000000 RSI: 00007ffca0d2f460 RDI: 0000000000000005
[ 11.611278][ T238] RBP: 00007ffca0d2f3c0 R08: 0000000000000000 R09: 0000000000000000
[ 11.611527][ T238] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cf06
[ 11.611784][ T238] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca0d2fb30
[ 11.612036][ T238]
[ 11.612181][ T238] irq event stamp: 23433
[ 11.612338][ T238] hardirqs last enabled at (23443): [] __up_console_sem+0x5a/0x70
[ 11.612631][ T238] hardirqs last disabled at (23454): [] __up_console_sem+0x3f/0x70
[ 11.612945][ T238] softirqs last enabled at (23022): [] handle_softirqs+0x611/0x940
[ 11.613232][ T238] softirqs last disabled at (23015): [] __irq_exit_rcu+0x103/0x1c0
[ 11.613509][ T238] ---[ end trace 0000000000000000 ]---
[ 11.643585][ T239] veth0: renamed from ioam-veth-betaL
[ 11.644591][ T239] ------------[ cut here ]------------
[ 11.644786][ T239] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/239
[ 11.645018][ T239] Modules linked in:
[ 11.645123][ T239] CPU: 3 UID: 0 PID: 239 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.645399][ T239] Tainted: [W]=WARN
[ 11.645513][ T239] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.645720][ T239] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.645896][ T239] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.646386][ T239] RSP: 0018:ffa0000000ad7038 EFLAGS: 00010286
[ 11.646556][ T239] RAX: 00000000ffffffa6 RBX: ff11000011187700 RCX: 1ff400000015adcd
[ 11.646763][ T239] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000111877bc
[ 11.646965][ T239] RBP: ff11000008f9c000 R08: 1fe2200002230ef9 R09: ff1100000fe6d158
[ 11.647166][ T239] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 11.647374][ T239] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[ 11.647577][ T239] FS: 00007f3734df2840(0000) GS:ff110000c6e47000(0000) knlGS:0000000000000000
[ 11.648354][ T239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.648547][ T239] CR2: 00007f37350c21a0 CR3: 000000000e452002 CR4: 0000000000771ef0
[ 11.648748][ T239] PKRU: 55555554
[ 11.648846][ T239] Call Trace:
[ 11.648943][ T239]
[ 11.649011][ T239] ? rcu_is_watching+0x15/0xd0
[ 11.649141][ T239] rtnetlink_event+0xe0/0x1f0
[ 11.649282][ T239] notifier_call_chain+0xb0/0x320
[ 11.649417][ T239] netif_change_name+0x412/0x8c0
[ 11.649551][ T239] ? netdev_adjacent_rename_links+0x470/0x470
[ 11.649719][ T239] ? is_bpf_text_address+0x68/0x110
[ 11.649849][ T239] ? __asan_memset+0x27/0x50
[ 11.649982][ T239] do_setlink.isra.0+0x1f7d/0x2a60
[ 11.650116][ T239] ? rtnl_link_get_size+0x350/0x350
[ 11.650256][ T239] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.650442][ T239] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.650574][ T239] ? validate_chain+0x38b/0xc20
[ 11.650709][ T239] ? rcu_read_lock_any_held+0x66/0x90
[ 11.650838][ T239] ? stack_depot_save_flags+0x367/0x770
[ 11.650967][ T239] ? __kernel_text_address+0x12/0x30
[ 11.651098][ T239] ? __lock_acquire+0x508/0xc10
[ 11.651241][ T239] ? lock_acquire.part.0+0xbc/0x260
[ 11.651371][ T239] ? rtnl_newlink+0x883/0xee0
[ 11.651511][ T239] ? rcu_is_watching+0x15/0xd0
[ 11.651646][ T239] ? lock_acquire+0x134/0x160
[ 11.651776][ T239] ? rcu_is_watching+0x15/0xd0
[ 11.651907][ T239] ? rcu_is_watching+0x15/0xd0
[ 11.652037][ T239] ? trace_contention_end+0xb3/0x1a0
[ 11.652170][ T239] ? __mutex_lock+0x1db/0x2010
[ 11.652309][ T239] ? __mutex_lock+0x9b2/0x2010
[ 11.652440][ T239] ? rtnl_newlink+0x883/0xee0
[ 11.652574][ T239] ? ww_mutex_lock+0x160/0x160
[ 11.652715][ T239] ? nla_get_range_signed+0x3d0/0x3d0
[ 11.652849][ T239] ? __rtnl_newlink+0x3fa/0xa50
[ 11.652984][ T239] rtnl_newlink+0x8d1/0xee0
[ 11.653118][ T239] ? lock_acquire.part.0+0xbc/0x260
[ 11.653258][ T239] ? find_held_lock+0x2b/0x80
[ 11.653387][ T239] ? __rtnl_newlink+0xa50/0xa50
[ 11.653517][ T239] ? mark_usage+0x61/0x170
[ 11.653652][ T239] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.653785][ T239] ? lock_acquire.part.0+0xbc/0x260
[ 11.653915][ T239] ? find_held_lock+0x2b/0x80
[ 11.654051][ T239] ? __rtnl_newlink+0xa50/0xa50
[ 11.654180][ T239] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.654322][ T239] ? __rtnl_newlink+0xa50/0xa50
[ 11.654469][ T239] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.654605][ T239] ? validate_chain+0x38b/0xc20
[ 11.654736][ T239] ? rtnl_link_fill+0x920/0x920
[ 11.654865][ T239] ? __lock_acquire+0x508/0xc10
[ 11.654997][ T239] ? lock_acquire.part.0+0xbc/0x260
[ 11.655126][ T239] ? find_held_lock+0x2b/0x80
[ 11.655269][ T239] netlink_rcv_skb+0x14e/0x3a0
[ 11.655398][ T239] ? rtnl_link_fill+0x920/0x920
[ 11.655529][ T239] ? netlink_ack+0xcf0/0xcf0
[ 11.655670][ T239] ? netlink_deliver_tap+0xc5/0x330
[ 11.655799][ T239] ? netlink_deliver_tap+0x13c/0x330
[ 11.655931][ T239] netlink_unicast+0x486/0x750
[ 11.656063][ T239] ? netlink_attachskb+0x810/0x810
[ 11.656195][ T239] ? __lock_acquire+0x508/0xc10
[ 11.656334][ T239] netlink_sendmsg+0x735/0xc60
[ 11.656464][ T239] ? netlink_unicast+0x750/0x750
[ 11.656601][ T239] ? __might_fault+0x97/0x140
[ 11.656754][ T239] ____sys_sendmsg+0x419/0x850
[ 11.656891][ T239] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.657021][ T239] ? get_timestamp.constprop.0+0x390/0x390
[ 11.657181][ T239] ? move_addr_to_kernel+0x40/0x40
[ 11.657321][ T239] ? stack_depot_save_flags+0x367/0x770
[ 11.657451][ T239] ? validate_chain+0x38b/0xc20
[ 11.657583][ T239] ___sys_sendmsg+0x14e/0x1d0
[ 11.657718][ T239] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.657880][ T239] ? copy_msghdr_from_user+0x460/0x460
[ 11.658023][ T239] __sys_sendmsg+0x145/0x1f0
[ 11.658152][ T239] ? __sys_sendmsg_sock+0x20/0x20
[ 11.658291][ T239] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.658455][ T239] ? do_raw_spin_unlock+0x59/0x250
[ 11.658586][ T239] ? rcu_is_watching+0x15/0xd0
[ 11.658723][ T239] do_syscall_64+0x117/0xfc0
[ 11.658852][ T239] ? trace_hardirqs_off+0xd/0x30
[ 11.658999][ T239] ? exc_page_fault+0xee/0x100
[ 11.659130][ T239] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.659302][ T239] RIP: 0033:0x7f373502c08e
[ 11.659439][ T239] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.659910][ T239] RSP: 002b:00007ffd7e489ff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.660107][ T239] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f373502c08e
[ 11.660332][ T239] RDX: 0000000000000000 RSI: 00007ffd7e48a0a0 RDI: 0000000000000005
[ 11.660528][ T239] RBP: 00007ffd7e48a000 R08: 0000000000000000 R09: 0000000000000000
[ 11.660730][ T239] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cf06
[ 11.660924][ T239] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7e48a770
[ 11.661124][ T239]
[ 11.661231][ T239] irq event stamp: 17923
[ 11.661331][ T239] hardirqs last enabled at (17931): [] __up_console_sem+0x5a/0x70
[ 11.661553][ T239] hardirqs last disabled at (17938): [] __up_console_sem+0x3f/0x70
[ 11.661782][ T239] softirqs last enabled at (17176): [] handle_softirqs+0x611/0x940
[ 11.662007][ T239] softirqs last disabled at (16261): [] __irq_exit_rcu+0x103/0x1c0
[ 11.662248][ T239] ---[ end trace 0000000000000000 ]---
[ 11.684938][ T240] veth1: renamed from ioam-veth-betaR
[ 11.685481][ T240] ------------[ cut here ]------------
[ 11.685671][ T240] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/240
[ 11.685945][ T240] Modules linked in:
[ 11.686096][ T240] CPU: 2 UID: 0 PID: 240 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.686468][ T240] Tainted: [W]=WARN
[ 11.687076][ T240] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.687318][ T240] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.687549][ T240] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.688077][ T240] RSP: 0018:ffa0000000ae7038 EFLAGS: 00010286
[ 11.688328][ T240] RAX: 00000000ffffffa6 RBX: ff11000011162ac0 RCX: 1ff400000015cdcd
[ 11.688571][ T240] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011162b7c
[ 11.688828][ T240] RBP: ff1100000faa4000 R08: 1fe220000222c571 R09: ff1100000fe6ae58
[ 11.689073][ T240] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 11.689339][ T240] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 11.689586][ T240] FS: 00007f108cc80840(0000) GS:ff110000c6dc7000(0000) knlGS:0000000000000000
[ 11.689879][ T240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.690091][ T240] CR2: 00007f108cf501a0 CR3: 000000000d325006 CR4: 0000000000771ef0
[ 11.690369][ T240] PKRU: 55555554
[ 11.690520][ T240] Call Trace:
[ 11.690682][ T240]
[ 11.690798][ T240] ? rcu_is_watching+0x15/0xd0
[ 11.690977][ T240] rtnetlink_event+0xe0/0x1f0
[ 11.691160][ T240] notifier_call_chain+0xb0/0x320
[ 11.691375][ T240] netif_change_name+0x412/0x8c0
[ 11.691558][ T240] ? netdev_adjacent_rename_links+0x470/0x470
[ 11.691782][ T240] ? is_bpf_text_address+0x68/0x110
[ 11.691968][ T240] ? __asan_memset+0x27/0x50
[ 11.692150][ T240] do_setlink.isra.0+0x1f7d/0x2a60
[ 11.692352][ T240] ? rtnl_link_get_size+0x350/0x350
[ 11.692533][ T240] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.692760][ T240] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.692940][ T240] ? validate_chain+0x38b/0xc20
[ 11.693119][ T240] ? rcu_read_lock_any_held+0x66/0x90
[ 11.693333][ T240] ? stack_depot_save_flags+0x367/0x770
[ 11.693516][ T240] ? __kernel_text_address+0x12/0x30
[ 11.693710][ T240] ? __lock_acquire+0x508/0xc10
[ 11.693893][ T240] ? lock_acquire.part.0+0xbc/0x260
[ 11.694071][ T240] ? rtnl_newlink+0x883/0xee0
[ 11.694274][ T240] ? rcu_is_watching+0x15/0xd0
[ 11.694459][ T240] ? lock_acquire+0x134/0x160
[ 11.694651][ T240] ? rcu_is_watching+0x15/0xd0
[ 11.694832][ T240] ? rcu_is_watching+0x15/0xd0
[ 11.695014][ T240] ? trace_contention_end+0xb3/0x1a0
[ 11.695197][ T240] ? __mutex_lock+0x1db/0x2010
[ 11.695393][ T240] ? __mutex_lock+0x9b2/0x2010
[ 11.695574][ T240] ? rtnl_newlink+0x883/0xee0
[ 11.695770][ T240] ? ww_mutex_lock+0x160/0x160
[ 11.695950][ T240] ? nla_get_range_signed+0x3d0/0x3d0
[ 11.696137][ T240] ? __rtnl_newlink+0x3fa/0xa50
[ 11.696352][ T240] rtnl_newlink+0x8d1/0xee0
[ 11.696535][ T240] ? lock_acquire.part.0+0xbc/0x260
[ 11.696729][ T240] ? find_held_lock+0x2b/0x80
[ 11.696910][ T240] ? __rtnl_newlink+0xa50/0xa50
[ 11.697090][ T240] ? mark_usage+0x61/0x170
[ 11.697300][ T240] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.697485][ T240] ? lock_acquire.part.0+0xbc/0x260
[ 11.697680][ T240] ? find_held_lock+0x2b/0x80
[ 11.697861][ T240] ? __rtnl_newlink+0xa50/0xa50
[ 11.698041][ T240] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.698234][ T240] ? __rtnl_newlink+0xa50/0xa50
[ 11.698417][ T240] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.698612][ T240] ? validate_chain+0x38b/0xc20
[ 11.698791][ T240] ? rtnl_link_fill+0x920/0x920
[ 11.698973][ T240] ? __lock_acquire+0x508/0xc10
[ 11.699155][ T240] ? lock_acquire.part.0+0xbc/0x260
[ 11.699353][ T240] ? find_held_lock+0x2b/0x80
[ 11.699537][ T240] netlink_rcv_skb+0x14e/0x3a0
[ 11.699730][ T240] ? rtnl_link_fill+0x920/0x920
[ 11.699911][ T240] ? netlink_ack+0xcf0/0xcf0
[ 11.700095][ T240] ? netlink_deliver_tap+0xc5/0x330
[ 11.700294][ T240] ? netlink_deliver_tap+0x13c/0x330
[ 11.700481][ T240] netlink_unicast+0x486/0x750
[ 11.700678][ T240] ? netlink_attachskb+0x810/0x810
[ 11.700858][ T240] ? __lock_acquire+0x508/0xc10
[ 11.701039][ T240] netlink_sendmsg+0x735/0xc60
[ 11.701233][ T240] ? netlink_unicast+0x750/0x750
[ 11.701415][ T240] ? __might_fault+0x97/0x140
[ 11.701611][ T240] ____sys_sendmsg+0x419/0x850
[ 11.701791][ T240] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.701973][ T240] ? get_timestamp.constprop.0+0x390/0x390
[ 11.702184][ T240] ? move_addr_to_kernel+0x40/0x40
[ 11.702383][ T240] ? stack_depot_save_flags+0x367/0x770
[ 11.702564][ T240] ? validate_chain+0x38b/0xc20
[ 11.702756][ T240] ___sys_sendmsg+0x14e/0x1d0
[ 11.702937][ T240] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.703150][ T240] ? copy_msghdr_from_user+0x460/0x460
[ 11.703378][ T240] __sys_sendmsg+0x145/0x1f0
[ 11.703559][ T240] ? __sys_sendmsg_sock+0x20/0x20
[ 11.703750][ T240] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.703965][ T240] ? do_raw_spin_unlock+0x59/0x250
[ 11.704145][ T240] ? rcu_is_watching+0x15/0xd0
[ 11.704355][ T240] do_syscall_64+0x117/0xfc0
[ 11.704534][ T240] ? trace_hardirqs_off+0xd/0x30
[ 11.704731][ T240] ? exc_page_fault+0xee/0x100
[ 11.704914][ T240] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.705123][ T240] RIP: 0033:0x7f108ceba08e
[ 11.705338][ T240] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.705869][ T240] RSP: 002b:00007fff34729c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.706117][ T240] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f108ceba08e
[ 11.706389][ T240] RDX: 0000000000000000 RSI: 00007fff34729cb0 RDI: 0000000000000005
[ 11.706645][ T240] RBP: 00007fff34729c10 R08: 0000000000000000 R09: 0000000000000000
[ 11.706890][ T240] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cf06
[ 11.707132][ T240] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3472a380
[ 11.707411][ T240]
[ 11.707557][ T240] irq event stamp: 14603
[ 11.707716][ T240] hardirqs last enabled at (14615): [] __up_console_sem+0x5a/0x70
[ 11.707990][ T240] hardirqs last disabled at (14624): [] __up_console_sem+0x3f/0x70
[ 11.708286][ T240] softirqs last enabled at (13556): [] handle_softirqs+0x611/0x940
[ 11.708562][ T240] softirqs last disabled at (12829): [] __irq_exit_rcu+0x103/0x1c0
[ 11.708848][ T240] ---[ end trace 0000000000000000 ]---
[ 11.743156][ T241] veth0: renamed from ioam-veth-gamma
[ 11.743619][ T241] ------------[ cut here ]------------
[ 11.743754][ T241] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/241
[ 11.743983][ T241] Modules linked in:
[ 11.744086][ T241] CPU: 3 UID: 0 PID: 241 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.744357][ T241] Tainted: [W]=WARN
[ 11.744455][ T241] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.744696][ T241] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.744865][ T241] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.745337][ T241] RSP: 0018:ffa0000000af7038 EFLAGS: 00010286
[ 11.745499][ T241] RAX: 00000000ffffffa6 RBX: ff11000011163e00 RCX: 1ff400000015edcd
[ 11.745701][ T241] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000011163ebc
[ 11.745898][ T241] RBP: ff1100000ffc1000 R08: 1fe220000222c7d9 R09: ff1100000fe68b58
[ 11.746093][ T241] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 11.746299][ T241] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[ 11.746493][ T241] FS: 00007f7140e07840(0000) GS:ff110000c6e47000(0000) knlGS:0000000000000000
[ 11.746725][ T241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.746886][ T241] CR2: 000000003a53f988 CR3: 000000000e9be004 CR4: 0000000000771ef0
[ 11.747081][ T241] PKRU: 55555554
[ 11.747177][ T241] Call Trace:
[ 11.747282][ T241]
[ 11.747348][ T241] ? rcu_is_watching+0x15/0xd0
[ 11.747479][ T241] rtnetlink_event+0xe0/0x1f0
[ 11.747614][ T241] notifier_call_chain+0xb0/0x320
[ 11.747747][ T241] netif_change_name+0x412/0x8c0
[ 11.747879][ T241] ? netdev_adjacent_rename_links+0x470/0x470
[ 11.748044][ T241] ? is_bpf_text_address+0x68/0x110
[ 11.748177][ T241] ? __asan_memset+0x27/0x50
[ 11.748320][ T241] do_setlink.isra.0+0x1f7d/0x2a60
[ 11.748453][ T241] ? rtnl_link_get_size+0x350/0x350
[ 11.748585][ T241] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.748754][ T241] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.748883][ T241] ? validate_chain+0x38b/0xc20
[ 11.749012][ T241] ? rcu_read_lock_any_held+0x66/0x90
[ 11.749142][ T241] ? stack_depot_save_flags+0x367/0x770
[ 11.749280][ T241] ? __kernel_text_address+0x12/0x30
[ 11.749410][ T241] ? __lock_acquire+0x508/0xc10
[ 11.749541][ T241] ? lock_acquire.part.0+0xbc/0x260
[ 11.749676][ T241] ? rtnl_newlink+0x883/0xee0
[ 11.749806][ T241] ? rcu_is_watching+0x15/0xd0
[ 11.749936][ T241] ? lock_acquire+0x134/0x160
[ 11.750067][ T241] ? rcu_is_watching+0x15/0xd0
[ 11.750199][ T241] ? rcu_is_watching+0x15/0xd0
[ 11.750335][ T241] ? trace_contention_end+0xb3/0x1a0
[ 11.750465][ T241] ? __mutex_lock+0x1db/0x2010
[ 11.750602][ T241] ? __mutex_lock+0x9b2/0x2010
[ 11.750734][ T241] ? rtnl_newlink+0x883/0xee0
[ 11.750865][ T241] ? ww_mutex_lock+0x160/0x160
[ 11.750994][ T241] ? nla_get_range_signed+0x3d0/0x3d0
[ 11.751129][ T241] ? __rtnl_newlink+0x3fa/0xa50
[ 11.751273][ T241] rtnl_newlink+0x8d1/0xee0
[ 11.751404][ T241] ? lock_acquire.part.0+0xbc/0x260
[ 11.751534][ T241] ? find_held_lock+0x2b/0x80
[ 11.751670][ T241] ? __rtnl_newlink+0xa50/0xa50
[ 11.751800][ T241] ? mark_usage+0x61/0x170
[ 11.751929][ T241] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.752064][ T241] ? lock_acquire.part.0+0xbc/0x260
[ 11.752197][ T241] ? find_held_lock+0x2b/0x80
[ 11.752333][ T241] ? __rtnl_newlink+0xa50/0xa50
[ 11.752463][ T241] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.752595][ T241] ? __rtnl_newlink+0xa50/0xa50
[ 11.752733][ T241] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.752863][ T241] ? validate_chain+0x38b/0xc20
[ 11.752993][ T241] ? rtnl_link_fill+0x920/0x920
[ 11.753123][ T241] ? __lock_acquire+0x508/0xc10
[ 11.753266][ T241] ? lock_acquire.part.0+0xbc/0x260
[ 11.753394][ T241] ? find_held_lock+0x2b/0x80
[ 11.753525][ T241] netlink_rcv_skb+0x14e/0x3a0
[ 11.753661][ T241] ? rtnl_link_fill+0x920/0x920
[ 11.753793][ T241] ? netlink_ack+0xcf0/0xcf0
[ 11.753926][ T241] ? netlink_deliver_tap+0xc5/0x330
[ 11.754055][ T241] ? netlink_deliver_tap+0x13c/0x330
[ 11.754189][ T241] netlink_unicast+0x486/0x750
[ 11.754331][ T241] ? netlink_attachskb+0x810/0x810
[ 11.754461][ T241] ? __lock_acquire+0x508/0xc10
[ 11.754592][ T241] netlink_sendmsg+0x735/0xc60
[ 11.754729][ T241] ? netlink_unicast+0x750/0x750
[ 11.754859][ T241] ? __might_fault+0x97/0x140
[ 11.754991][ T241] ____sys_sendmsg+0x419/0x850
[ 11.755122][ T241] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.755262][ T241] ? get_timestamp.constprop.0+0x390/0x390
[ 11.755423][ T241] ? move_addr_to_kernel+0x40/0x40
[ 11.755553][ T241] ? stack_depot_save_flags+0x367/0x770
[ 11.755688][ T241] ? validate_chain+0x38b/0xc20
[ 11.755818][ T241] ___sys_sendmsg+0x14e/0x1d0
[ 11.755949][ T241] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.756111][ T241] ? copy_msghdr_from_user+0x460/0x460
[ 11.756261][ T241] __sys_sendmsg+0x145/0x1f0
[ 11.756391][ T241] ? __sys_sendmsg_sock+0x20/0x20
[ 11.756520][ T241] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.756689][ T241] ? do_raw_spin_unlock+0x59/0x250
[ 11.756819][ T241] ? rcu_is_watching+0x15/0xd0
[ 11.756951][ T241] do_syscall_64+0x117/0xfc0
[ 11.757082][ T241] ? trace_hardirqs_off+0xd/0x30
[ 11.757212][ T241] ? exc_page_fault+0xee/0x100
[ 11.757347][ T241] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.757506][ T241] RIP: 0033:0x7f714104108e
[ 11.757648][ T241] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.758113][ T241] RSP: 002b:00007ffe91f0b800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.758316][ T241] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f714104108e
[ 11.758509][ T241] RDX: 0000000000000000 RSI: 00007ffe91f0b8b0 RDI: 0000000000000005
[ 11.758708][ T241] RBP: 00007ffe91f0b810 R08: 0000000000000000 R09: 0000000000000000
[ 11.758902][ T241] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cf06
[ 11.759096][ T241] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe91f0bf80
[ 11.759309][ T241]
[ 11.759405][ T241] irq event stamp: 26059
[ 11.759503][ T241] hardirqs last enabled at (26067): [] __up_console_sem+0x5a/0x70
[ 11.759741][ T241] hardirqs last disabled at (26076): [] __up_console_sem+0x3f/0x70
[ 11.759966][ T241] softirqs last enabled at (25438): [] handle_softirqs+0x611/0x940
[ 11.760190][ T241] softirqs last disabled at (25433): [] __irq_exit_rcu+0x103/0x1c0
[ 11.760424][ T241] ---[ end trace 0000000000000000 ]---
[ 11.855078][ T244] ------------[ cut here ]------------
[ 11.855253][ T244] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/244
[ 11.855485][ T244] Modules linked in:
[ 11.855588][ T244] CPU: 3 UID: 0 PID: 244 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.855865][ T244] Tainted: [W]=WARN
[ 11.855965][ T244] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.856133][ T244] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.856319][ T244] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.856795][ T244] RSP: 0018:ffa0000000b27020 EFLAGS: 00010286
[ 11.856963][ T244] RAX: 00000000ffffffa6 RBX: ff1100000cfe4900 RCX: 1ff4000000164dca
[ 11.857163][ T244] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cfe49bc
[ 11.857371][ T244] RBP: ff110000092d9000 R08: 1fe22000019fc939 R09: ff1100000fa50b58
[ 11.857568][ T244] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 11.857772][ T244] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 11.857971][ T244] FS: 00007fe3616ad840(0000) GS:ff110000c6e47000(0000) knlGS:0000000000000000
[ 11.858208][ T244] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.858379][ T244] CR2: 000000002e350988 CR3: 000000000ea2f003 CR4: 0000000000771ef0
[ 11.858580][ T244] PKRU: 55555554
[ 11.858685][ T244] Call Trace:
[ 11.858784][ T244]
[ 11.858853][ T244] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.858987][ T244] rtmsg_ifinfo+0x5c/0xb0
[ 11.859087][ T244] ? mark_held_locks+0x40/0x70
[ 11.859232][ T244] __dev_notify_flags+0x1b8/0x280
[ 11.859366][ T244] ? netif_change_name+0x8c0/0x8c0
[ 11.859499][ T244] ? __dev_change_flags+0x4a4/0x6d0
[ 11.859640][ T244] ? netif_set_allmulti+0x2c0/0x2c0
[ 11.859771][ T244] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.859903][ T244] ? is_bpf_text_address+0x68/0x110
[ 11.860036][ T244] netif_change_flags+0xfe/0x190
[ 11.860169][ T244] ? unwind_get_return_address+0x67/0xd0
[ 11.860310][ T244] do_setlink.isra.0+0x1d25/0x2a60
[ 11.860447][ T244] ? rtnl_link_get_size+0x350/0x350
[ 11.860579][ T244] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.860749][ T244] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.860880][ T244] ? validate_chain+0x38b/0xc20
[ 11.861010][ T244] ? rcu_read_lock_any_held+0x66/0x90
[ 11.861141][ T244] ? stack_depot_save_flags+0x367/0x770
[ 11.861283][ T244] ? __kernel_text_address+0x12/0x30
[ 11.861415][ T244] ? __lock_acquire+0x508/0xc10
[ 11.861551][ T244] ? lock_acquire.part.0+0xbc/0x260
[ 11.861715][ T244] ? rtnl_newlink+0x883/0xee0
[ 11.861858][ T244] ? rcu_is_watching+0x15/0xd0
[ 11.861990][ T244] ? lock_acquire+0x134/0x160
[ 11.862120][ T244] ? rcu_is_watching+0x15/0xd0
[ 11.862261][ T244] ? rcu_is_watching+0x15/0xd0
[ 11.862394][ T244] ? trace_contention_end+0xb3/0x1a0
[ 11.862526][ T244] ? __mutex_lock+0x1db/0x2010
[ 11.862732][ T244] ? __mutex_lock+0x9b2/0x2010
[ 11.862866][ T244] ? rtnl_newlink+0x883/0xee0
[ 11.862999][ T244] ? ww_mutex_lock+0x160/0x160
[ 11.863133][ T244] ? __rtnl_newlink+0x3fa/0xa50
[ 11.863278][ T244] rtnl_newlink+0x8d1/0xee0
[ 11.863412][ T244] ? lock_acquire.part.0+0xbc/0x260
[ 11.863544][ T244] ? find_held_lock+0x2b/0x80
[ 11.863777][ T244] ? __rtnl_newlink+0xa50/0xa50
[ 11.863909][ T244] ? mark_usage+0x61/0x170
[ 11.864040][ T244] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.864173][ T244] ? lock_acquire.part.0+0xbc/0x260
[ 11.864315][ T244] ? find_held_lock+0x2b/0x80
[ 11.864448][ T244] ? __rtnl_newlink+0xa50/0xa50
[ 11.864584][ T244] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.864795][ T244] ? __rtnl_newlink+0xa50/0xa50
[ 11.864929][ T244] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.865062][ T244] ? validate_chain+0x38b/0xc20
[ 11.865196][ T244] ? rtnl_link_fill+0x920/0x920
[ 11.865338][ T244] ? __lock_acquire+0x508/0xc10
[ 11.865472][ T244] ? lock_acquire.part.0+0xbc/0x260
[ 11.865680][ T244] ? find_held_lock+0x2b/0x80
[ 11.865815][ T244] netlink_rcv_skb+0x14e/0x3a0
[ 11.865947][ T244] ? rtnl_link_fill+0x920/0x920
[ 11.866079][ T244] ? netlink_ack+0xcf0/0xcf0
[ 11.866217][ T244] ? netlink_deliver_tap+0xc5/0x330
[ 11.866354][ T244] ? netlink_deliver_tap+0x13c/0x330
[ 11.866488][ T244] netlink_unicast+0x486/0x750
[ 11.866699][ T244] ? netlink_attachskb+0x810/0x810
[ 11.866833][ T244] ? __lock_acquire+0x508/0xc10
[ 11.866966][ T244] netlink_sendmsg+0x735/0xc60
[ 11.867100][ T244] ? netlink_unicast+0x750/0x750
[ 11.867242][ T244] ? __might_fault+0x97/0x140
[ 11.867377][ T244] ____sys_sendmsg+0x419/0x850
[ 11.867509][ T244] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.867667][ T244] ? get_timestamp.constprop.0+0x390/0x390
[ 11.867831][ T244] ? move_addr_to_kernel+0x40/0x40
[ 11.867966][ T244] ? stack_depot_save_flags+0x367/0x770
[ 11.868099][ T244] ? validate_chain+0x38b/0xc20
[ 11.868241][ T244] ___sys_sendmsg+0x14e/0x1d0
[ 11.868372][ T244] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.868537][ T244] ? copy_msghdr_from_user+0x460/0x460
[ 11.868689][ T244] __sys_sendmsg+0x145/0x1f0
[ 11.868822][ T244] ? __sys_sendmsg_sock+0x20/0x20
[ 11.868955][ T244] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.869122][ T244] ? do_raw_spin_unlock+0x59/0x250
[ 11.869267][ T244] ? rcu_is_watching+0x15/0xd0
[ 11.869400][ T244] do_syscall_64+0x117/0xfc0
[ 11.869531][ T244] ? trace_hardirqs_off+0xd/0x30
[ 11.869672][ T244] ? exc_page_fault+0xee/0x100
[ 11.869804][ T244] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.869970][ T244] RIP: 0033:0x7fe3618e708e
[ 11.870107][ T244] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.870583][ T244] RSP: 002b:00007ffdce4eed50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.870788][ T244] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe3618e708e
[ 11.870985][ T244] RDX: 0000000000000000 RSI: 00007ffdce4eee00 RDI: 0000000000000005
[ 11.871180][ T244] RBP: 00007ffdce4eed60 R08: 0000000000000000 R09: 0000000000000000
[ 11.871387][ T244] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cf06
[ 11.871585][ T244] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdce4ef4d0
[ 11.871795][ T244]
[ 11.871893][ T244] irq event stamp: 30243
[ 11.871991][ T244] hardirqs last enabled at (30251): [] __up_console_sem+0x5a/0x70
[ 11.872223][ T244] hardirqs last disabled at (30258): [] __up_console_sem+0x3f/0x70
[ 11.872455][ T244] softirqs last enabled at (30026): [] handle_softirqs+0x611/0x940
[ 11.872687][ T244] softirqs last disabled at (29985): [] __irq_exit_rcu+0x103/0x1c0
[ 11.872914][ T244] ---[ end trace 0000000000000000 ]---
[ 12.009169][ T249] ------------[ cut here ]------------
[ 12.009385][ T249] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/249
[ 12.009684][ T249] Modules linked in:
[ 12.009838][ T249] CPU: 2 UID: 0 PID: 249 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.010155][ T249] Tainted: [W]=WARN
[ 12.010329][ T249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.010546][ T249] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.010798][ T249] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 12.011350][ T249] RSP: 0018:ffa0000000b67020 EFLAGS: 00010286
[ 12.011569][ T249] RAX: 00000000ffffffa6 RBX: ff1100000df51a80 RCX: 1ff400000016cdca
[ 12.011933][ T249] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000df51b3c
[ 12.012257][ T249] RBP: ff11000008f9c000 R08: 1fe2200001bea369 R09: ff1100000e8f0b58
[ 12.012567][ T249] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 12.012923][ T249] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 12.013169][ T249] FS: 00007f26b260f840(0000) GS:ff110000c6dc7000(0000) knlGS:0000000000000000
[ 12.013490][ T249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.013727][ T249] CR2: 00000000168e2988 CR3: 00000000095e1003 CR4: 0000000000771ef0
[ 12.013980][ T249] PKRU: 55555554
[ 12.014128][ T249] Call Trace:
[ 12.014304][ T249]
[ 12.014423][ T249] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.014622][ T249] rtmsg_ifinfo+0x5c/0xb0
[ 12.014775][ T249] ? mark_held_locks+0x40/0x70
[ 12.014958][ T249] __dev_notify_flags+0x1b8/0x280
[ 12.015148][ T249] ? netif_change_name+0x8c0/0x8c0
[ 12.015364][ T249] ? __dev_change_flags+0x4a4/0x6d0
[ 12.015550][ T249] ? netif_set_allmulti+0x2c0/0x2c0
[ 12.015748][ T249] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.015933][ T249] ? is_bpf_text_address+0x68/0x110
[ 12.016120][ T249] netif_change_flags+0xfe/0x190
[ 12.016340][ T249] ? unwind_get_return_address+0x67/0xd0
[ 12.016525][ T249] do_setlink.isra.0+0x1d25/0x2a60
[ 12.016725][ T249] ? rtnl_link_get_size+0x350/0x350
[ 12.016910][ T249] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 12.017127][ T249] ? rcu_read_lock_any_held+0x3c/0x90
[ 12.017327][ T249] ? validate_chain+0x38b/0xc20
[ 12.017511][ T249] ? rcu_read_lock_any_held+0x66/0x90
[ 12.017713][ T249] ? stack_depot_save_flags+0x367/0x770
[ 12.017898][ T249] ? __kernel_text_address+0x12/0x30
[ 12.018083][ T249] ? __lock_acquire+0x508/0xc10
[ 12.018290][ T249] ? lock_acquire.part.0+0xbc/0x260
[ 12.018476][ T249] ? rtnl_newlink+0x883/0xee0
[ 12.018675][ T249] ? rcu_is_watching+0x15/0xd0
[ 12.018859][ T249] ? lock_acquire+0x134/0x160
[ 12.019046][ T249] ? rcu_is_watching+0x15/0xd0
[ 12.019240][ T249] ? rcu_is_watching+0x15/0xd0
[ 12.019427][ T249] ? trace_contention_end+0xb3/0x1a0
[ 12.019625][ T249] ? __mutex_lock+0x1db/0x2010
[ 12.019808][ T249] ? __mutex_lock+0x9b2/0x2010
[ 12.019994][ T249] ? rtnl_newlink+0x883/0xee0
[ 12.020180][ T249] ? ww_mutex_lock+0x160/0x160
[ 12.020395][ T249] ? __rtnl_newlink+0x3fa/0xa50
[ 12.020586][ T249] rtnl_newlink+0x8d1/0xee0
[ 12.020787][ T249] ? lock_acquire.part.0+0xbc/0x260
[ 12.020971][ T249] ? find_held_lock+0x2b/0x80
[ 12.021156][ T249] ? __rtnl_newlink+0xa50/0xa50
[ 12.021359][ T249] ? mark_usage+0x61/0x170
[ 12.021544][ T249] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.021747][ T249] ? lock_acquire.part.0+0xbc/0x260
[ 12.021936][ T249] ? find_held_lock+0x2b/0x80
[ 12.022121][ T249] ? __rtnl_newlink+0xa50/0xa50
[ 12.022336][ T249] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.022522][ T249] ? __rtnl_newlink+0xa50/0xa50
[ 12.022719][ T249] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.022905][ T249] ? validate_chain+0x38b/0xc20
[ 12.023088][ T249] ? rtnl_link_fill+0x920/0x920
[ 12.023298][ T249] ? __lock_acquire+0x508/0xc10
[ 12.023489][ T249] ? lock_acquire.part.0+0xbc/0x260
[ 12.023684][ T249] ? find_held_lock+0x2b/0x80
[ 12.023870][ T249] netlink_rcv_skb+0x14e/0x3a0
[ 12.024054][ T249] ? rtnl_link_fill+0x920/0x920
[ 12.024252][ T249] ? netlink_ack+0xcf0/0xcf0
[ 12.024442][ T249] ? netlink_deliver_tap+0xc5/0x330
[ 12.024637][ T249] ? netlink_deliver_tap+0x13c/0x330
[ 12.024823][ T249] netlink_unicast+0x486/0x750
[ 12.025009][ T249] ? netlink_attachskb+0x810/0x810
[ 12.025194][ T249] ? __lock_acquire+0x508/0xc10
[ 12.025394][ T249] netlink_sendmsg+0x735/0xc60
[ 12.025580][ T249] ? netlink_unicast+0x750/0x750
[ 12.025779][ T249] ? __might_fault+0x97/0x140
[ 12.025964][ T249] ____sys_sendmsg+0x419/0x850
[ 12.026148][ T249] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.026357][ T249] ? get_timestamp.constprop.0+0x390/0x390
[ 12.026574][ T249] ? move_addr_to_kernel+0x40/0x40
[ 12.026774][ T249] ? stack_depot_save_flags+0x367/0x770
[ 12.026958][ T249] ? validate_chain+0x38b/0xc20
[ 12.027143][ T249] ___sys_sendmsg+0x14e/0x1d0
[ 12.027354][ T249] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 12.027570][ T249] ? copy_msghdr_from_user+0x460/0x460
[ 12.027784][ T249] __sys_sendmsg+0x145/0x1f0
[ 12.027969][ T249] ? __sys_sendmsg_sock+0x20/0x20
[ 12.028150][ T249] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 12.028400][ T249] ? do_raw_spin_unlock+0x59/0x250
[ 12.028585][ T249] ? rcu_is_watching+0x15/0xd0
[ 12.028787][ T249] do_syscall_64+0x117/0xfc0
[ 12.028971][ T249] ? trace_hardirqs_off+0xd/0x30
[ 12.029153][ T249] ? exc_page_fault+0xee/0x100
[ 12.029376][ T249] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.029591][ T249] RIP: 0033:0x7f26b284908e
[ 12.029795][ T249] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 12.030349][ T249] RSP: 002b:00007ffc27a700e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.030618][ T249] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f26b284908e
[ 12.030866][ T249] RDX: 0000000000000000 RSI: 00007ffc27a70190 RDI: 0000000000000005
[ 12.031114][ T249] RBP: 00007ffc27a700f0 R08: 0000000000000000 R09: 0000000000000000
[ 12.031381][ T249] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cf06
[ 12.031649][ T249] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc27a70860
[ 12.031905][ T249]
[ 12.032053][ T249] irq event stamp: 23483
[ 12.032203][ T249] hardirqs last enabled at (23493): [] __up_console_sem+0x5a/0x70
[ 12.032509][ T249] hardirqs last disabled at (23502): [] __up_console_sem+0x3f/0x70
[ 12.032808][ T249] softirqs last enabled at (22496): [] handle_softirqs+0x611/0x940
[ 12.033087][ T249] softirqs last disabled at (22363): [] __irq_exit_rcu+0x103/0x1c0
[ 12.033400][ T249] ---[ end trace 0000000000000000 ]---
[ 12.034463][ T38] ------------[ cut here ]------------
[ 12.034632][ T38] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u19:0/38
[ 12.034875][ T38] Modules linked in:
[ 12.034974][ T38] CPU: 0 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.035266][ T38] Tainted: [W]=WARN
[ 12.035360][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.035516][ T38] Workqueue: events_unbound linkwatch_event
[ 12.035682][ T38] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.035842][ T38] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 12.036293][ T38] RSP: 0018:ffa00000002af9e0 EFLAGS: 00010286
[ 12.036450][ T38] RAX: 00000000ffffffa6 RBX: ff1100000df50200 RCX: 1ff4000000055f02
[ 12.036774][ T38] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000df502bc
[ 12.036959][ T38] RBP: ff110000092d9000 R08: 1fe2200001bea059 R09: ff11000001da2ea8
[ 12.037144][ T38] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 12.037343][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.037532][ T38] FS: 0000000000000000(0000) GS:ff110000c6cc7000(0000) knlGS:0000000000000000
[ 12.037761][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.037917][ T38] CR2: 00005650beebed5c CR3: 0000000009fdc004 CR4: 0000000000771ef0
[ 12.038105][ T38] PKRU: 55555554
[ 12.038203][ T38] Call Trace:
[ 12.038304][ T38]
[ 12.038369][ T38] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.038496][ T38] ? notifier_call_chain+0xb0/0x320
[ 12.038629][ T38] rtmsg_ifinfo+0x5c/0xb0
[ 12.038724][ T38] netif_state_change+0x155/0x3d0
[ 12.038856][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 12.039011][ T38] ? linkwatch_do_dev+0xae/0xd0
[ 12.039136][ T38] __linkwatch_run_queue+0x350/0x850
[ 12.039271][ T38] ? linkwatch_do_dev+0xd0/0xd0
[ 12.039397][ T38] linkwatch_event+0x7f/0xb0
[ 12.039519][ T38] ? __linkwatch_run_queue+0x850/0x850
[ 12.039648][ T38] process_one_work+0xdf8/0x1410
[ 12.039777][ T38] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.039899][ T38] ? lock_acquire.part.0+0xbc/0x260
[ 12.040027][ T38] worker_thread+0x4f1/0xd60
[ 12.040155][ T38] ? rescuer_thread+0x1320/0x1320
[ 12.040288][ T38] kthread+0x367/0x460
[ 12.040381][ T38] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.040532][ T38] ? kthread_affine_node+0x330/0x330
[ 12.040663][ T38] ret_from_fork+0x474/0x6b0
[ 12.040788][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.040942][ T38] ? __switch_to+0x5a3/0xe00
[ 12.041066][ T38] ? kthread_affine_node+0x330/0x330
[ 12.041189][ T38] ret_from_fork_asm+0x11/0x20
[ 12.041330][ T38]
[ 12.041422][ T38] irq event stamp: 93607
[ 12.041515][ T38] hardirqs last enabled at (93615): [] __up_console_sem+0x5a/0x70
[ 12.041738][ T38] hardirqs last disabled at (93630): [] __up_console_sem+0x3f/0x70
[ 12.041952][ T38] softirqs last enabled at (93628): [] handle_softirqs+0x611/0x940
[ 12.042164][ T38] softirqs last disabled at (93623): [] __irq_exit_rcu+0x103/0x1c0
[ 12.042390][ T38] ---[ end trace 0000000000000000 ]---
[ 12.062666][ T250] ------------[ cut here ]------------
[ 12.062855][ T250] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/250
[ 12.063135][ T250] Modules linked in:
[ 12.063318][ T250] CPU: 2 UID: 0 PID: 250 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.064308][ T250] Tainted: [W]=WARN
[ 12.064454][ T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.064685][ T250] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.064906][ T250] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 12.065455][ T250] RSP: 0018:ffa0000000b77020 EFLAGS: 00010286
[ 12.065682][ T250] RAX: 00000000ffffffa6 RBX: ff1100000ce5ba80 RCX: 1ff400000016edca
[ 12.065927][ T250] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ce5bb3c
[ 12.066173][ T250] RBP: ff1100000faa4000 R08: 1fe22000019cb769 R09: ff1100000e8f2e58
[ 12.066433][ T250] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 12.066688][ T250] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 12.066933][ T250] FS: 00007fc4c5c34840(0000) GS:ff110000c6dc7000(0000) knlGS:0000000000000000
[ 12.067218][ T250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.067453][ T250] CR2: 000000002aaea988 CR3: 0000000004b65006 CR4: 0000000000771ef0
[ 12.067715][ T250] PKRU: 55555554
[ 12.067861][ T250] Call Trace:
[ 12.068007][ T250]
[ 12.068123][ T250] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.068329][ T250] rtmsg_ifinfo+0x5c/0xb0
[ 12.068482][ T250] ? mark_held_locks+0x40/0x70
[ 12.068677][ T250] __dev_notify_flags+0x1b8/0x280
[ 12.068861][ T250] ? netif_change_name+0x8c0/0x8c0
[ 12.069041][ T250] ? __dev_change_flags+0x4a4/0x6d0
[ 12.069234][ T250] ? netif_set_allmulti+0x2c0/0x2c0
[ 12.069425][ T250] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.069624][ T250] ? is_bpf_text_address+0x68/0x110
[ 12.069812][ T250] netif_change_flags+0xfe/0x190
[ 12.069994][ T250] ? unwind_get_return_address+0x67/0xd0
[ 12.070174][ T250] do_setlink.isra.0+0x1d25/0x2a60
[ 12.070387][ T250] ? rtnl_link_get_size+0x350/0x350
[ 12.070570][ T250] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 12.070800][ T250] ? rcu_read_lock_any_held+0x3c/0x90
[ 12.070980][ T250] ? validate_chain+0x38b/0xc20
[ 12.071163][ T250] ? rcu_read_lock_any_held+0x66/0x90
[ 12.071372][ T250] ? stack_depot_save_flags+0x367/0x770
[ 12.071553][ T250] ? __kernel_text_address+0x12/0x30
[ 12.071748][ T250] ? __lock_acquire+0x508/0xc10
[ 12.071934][ T250] ? lock_acquire.part.0+0xbc/0x260
[ 12.072114][ T250] ? rtnl_newlink+0x883/0xee0
[ 12.072326][ T250] ? rcu_is_watching+0x15/0xd0
[ 12.072512][ T250] ? lock_acquire+0x134/0x160
[ 12.072706][ T250] ? rcu_is_watching+0x15/0xd0
[ 12.072886][ T250] ? rcu_is_watching+0x15/0xd0
[ 12.073078][ T250] ? trace_contention_end+0xb3/0x1a0
[ 12.073289][ T250] ? __mutex_lock+0x1db/0x2010
[ 12.073474][ T250] ? __mutex_lock+0x9b2/0x2010
[ 12.073671][ T250] ? rtnl_newlink+0x883/0xee0
[ 12.073854][ T250] ? ww_mutex_lock+0x160/0x160
[ 12.074041][ T250] ? __rtnl_newlink+0x3fa/0xa50
[ 12.074240][ T250] rtnl_newlink+0x8d1/0xee0
[ 12.074430][ T250] ? lock_acquire.part.0+0xbc/0x260
[ 12.074622][ T250] ? find_held_lock+0x2b/0x80
[ 12.074804][ T250] ? __rtnl_newlink+0xa50/0xa50
[ 12.074984][ T250] ? mark_usage+0x61/0x170
[ 12.075164][ T250] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.075364][ T250] ? lock_acquire.part.0+0xbc/0x260
[ 12.075550][ T250] ? find_held_lock+0x2b/0x80
[ 12.075749][ T250] ? __rtnl_newlink+0xa50/0xa50
[ 12.075930][ T250] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.076112][ T250] ? __rtnl_newlink+0xa50/0xa50
[ 12.076322][ T250] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.076502][ T250] ? validate_chain+0x38b/0xc20
[ 12.076696][ T250] ? rtnl_link_fill+0x920/0x920
[ 12.076881][ T250] ? __lock_acquire+0x508/0xc10
[ 12.077064][ T250] ? lock_acquire.part.0+0xbc/0x260
[ 12.077259][ T250] ? find_held_lock+0x2b/0x80
[ 12.077442][ T250] netlink_rcv_skb+0x14e/0x3a0
[ 12.077635][ T250] ? rtnl_link_fill+0x920/0x920
[ 12.077818][ T250] ? netlink_ack+0xcf0/0xcf0
[ 12.078002][ T250] ? netlink_deliver_tap+0xc5/0x330
[ 12.078186][ T250] ? netlink_deliver_tap+0x13c/0x330
[ 12.078397][ T250] netlink_unicast+0x486/0x750
[ 12.078580][ T250] ? netlink_attachskb+0x810/0x810
[ 12.078774][ T250] ? __lock_acquire+0x508/0xc10
[ 12.078957][ T250] netlink_sendmsg+0x735/0xc60
[ 12.079139][ T250] ? netlink_unicast+0x750/0x750
[ 12.079341][ T250] ? __might_fault+0x97/0x140
[ 12.079523][ T250] ____sys_sendmsg+0x419/0x850
[ 12.079719][ T250] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.079901][ T250] ? get_timestamp.constprop.0+0x390/0x390
[ 12.080113][ T250] ? move_addr_to_kernel+0x40/0x40
[ 12.080323][ T250] ? stack_depot_save_flags+0x367/0x770
[ 12.080504][ T250] ? validate_chain+0x38b/0xc20
[ 12.080703][ T250] ___sys_sendmsg+0x14e/0x1d0
[ 12.080882][ T250] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 12.081097][ T250] ? copy_msghdr_from_user+0x460/0x460
[ 12.081308][ T250] __sys_sendmsg+0x145/0x1f0
[ 12.081490][ T250] ? __sys_sendmsg_sock+0x20/0x20
[ 12.081682][ T250] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 12.081901][ T250] ? do_raw_spin_unlock+0x59/0x250
[ 12.082082][ T250] ? rcu_is_watching+0x15/0xd0
[ 12.082279][ T250] do_syscall_64+0x117/0xfc0
[ 12.082460][ T250] ? trace_hardirqs_off+0xd/0x30
[ 12.082656][ T250] ? exc_page_fault+0xee/0x100
[ 12.082838][ T250] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.083052][ T250] RIP: 0033:0x7fc4c5e6e08e
[ 12.083254][ T250] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 12.083795][ T250] RSP: 002b:00007ffcfe37a630 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.084045][ T250] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc4c5e6e08e
[ 12.084319][ T250] RDX: 0000000000000000 RSI: 00007ffcfe37a6e0 RDI: 0000000000000005
[ 12.084563][ T250] RBP: 00007ffcfe37a640 R08: 0000000000000000 R09: 0000000000000000
[ 12.084821][ T250] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cf07
[ 12.085065][ T250] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfe37adb0
[ 12.085336][ T250]
[ 12.085482][ T250] irq event stamp: 16173
[ 12.085642][ T250] hardirqs last enabled at (16185): [] __up_console_sem+0x5a/0x70
[ 12.085919][ T250] hardirqs last disabled at (16194): [] __up_console_sem+0x3f/0x70
[ 12.086199][ T250] softirqs last enabled at (15108): [] handle_softirqs+0x611/0x940
[ 12.086502][ T250] softirqs last disabled at (15101): [] __irq_exit_rcu+0x103/0x1c0
[ 12.086793][ T250] ---[ end trace 0000000000000000 ]---
[ 12.165031][ T38] ------------[ cut here ]------------
[ 12.165225][ T38] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u19:0/38
[ 12.165532][ T38] Modules linked in:
[ 12.165700][ T38] CPU: 2 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.166028][ T38] Tainted: [W]=WARN
[ 12.166168][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.166395][ T38] Workqueue: events_unbound linkwatch_event
[ 12.166618][ T38] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.166828][ T38] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 12.167680][ T38] RSP: 0018:ffa00000002af9e0 EFLAGS: 00010286
[ 12.167884][ T38] RAX: 00000000ffffffa6 RBX: ff1100000df58ac0 RCX: 1ff4000000055f02
[ 12.168119][ T38] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000df58b7c
[ 12.168395][ T38] RBP: ff11000008f9c000 R08: 1fe2200001beb171 R09: ff11000001da2ea8
[ 12.168650][ T38] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 12.168885][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.169121][ T38] FS: 0000000000000000(0000) GS:ff110000c6dc7000(0000) knlGS:0000000000000000
[ 12.169418][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.169654][ T38] CR2: 00007f4026fff574 CR3: 000000002974d004 CR4: 0000000000771ef0
[ 12.169923][ T38] PKRU: 55555554
[ 12.170062][ T38] Call Trace:
[ 12.170203][ T38]
[ 12.170332][ T38] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.170502][ T38] ? notifier_call_chain+0xb0/0x320
[ 12.170686][ T38] rtmsg_ifinfo+0x5c/0xb0
[ 12.170827][ T38] netif_state_change+0x155/0x3d0
[ 12.170996][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 12.171194][ T38] ? linkwatch_do_dev+0xae/0xd0
[ 12.171384][ T38] __linkwatch_run_queue+0x350/0x850
[ 12.171555][ T38] ? linkwatch_do_dev+0xd0/0xd0
[ 12.171745][ T38] linkwatch_event+0x7f/0xb0
[ 12.171915][ T38] ? __linkwatch_run_queue+0x850/0x850
[ 12.172092][ T38] process_one_work+0xdf8/0x1410
[ 12.172298][ T38] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.172473][ T38] ? lock_acquire.part.0+0xbc/0x260
[ 12.172669][ T38] worker_thread+0x4f1/0xd60
[ 12.172848][ T38] ? rescuer_thread+0x1320/0x1320
[ 12.173021][ T38] kthread+0x367/0x460
[ 12.173162][ T38] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.173395][ T38] ? kthread_affine_node+0x330/0x330
[ 12.173571][ T38] ret_from_fork+0x474/0x6b0
[ 12.173761][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.173967][ T38] ? __switch_to+0x5a3/0xe00
[ 12.174142][ T38] ? kthread_affine_node+0x330/0x330
[ 12.174347][ T38] ret_from_fork_asm+0x11/0x20
[ 12.174528][ T38]
[ 12.174680][ T38] irq event stamp: 95523
[ 12.174820][ T38] hardirqs last enabled at (95533): [] __up_console_sem+0x5a/0x70
[ 12.175092][ T38] hardirqs last disabled at (95544): [] __up_console_sem+0x3f/0x70
[ 12.175374][ T38] softirqs last enabled at (95292): [] handle_softirqs+0x611/0x940
[ 12.176001][ T38] softirqs last disabled at (95285): [] __irq_exit_rcu+0x103/0x1c0
[ 12.176284][ T38] ---[ end trace 0000000000000000 ]---
[ 12.178122][ T253] ------------[ cut here ]------------
[ 12.178285][ T253] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/253
[ 12.178523][ T253] Modules linked in:
[ 12.178638][ T253] CPU: 3 UID: 0 PID: 253 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.178913][ T253] Tainted: [W]=WARN
[ 12.179018][ T253] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.179190][ T253] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.179379][ T253] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 12.179874][ T253] RSP: 0018:ffa0000000ba7020 EFLAGS: 00010286
[ 12.180049][ T253] RAX: 00000000ffffffa6 RBX: ff1100000b7de200 RCX: 1ff4000000174dca
[ 12.180263][ T253] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b7de2bc
[ 12.180466][ T253] RBP: ff1100000ffc1000 R08: 1fe22000016fbc59 R09: ff1100000e732e58
[ 12.180675][ T253] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 12.180883][ T253] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 12.181087][ T253] FS: 00007fa6067df840(0000) GS:ff110000c6e47000(0000) knlGS:0000000000000000
[ 12.181339][ T253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.181509][ T253] CR2: 000000003a45a988 CR3: 000000000dfec006 CR4: 0000000000771ef0
[ 12.181738][ T253] PKRU: 55555554
[ 12.181838][ T253] Call Trace:
[ 12.181936][ T253]
[ 12.182005][ T253] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.182138][ T253] rtmsg_ifinfo+0x5c/0xb0
[ 12.182248][ T253] ? mark_held_locks+0x40/0x70
[ 12.182383][ T253] __dev_notify_flags+0x1b8/0x280
[ 12.182515][ T253] ? netif_change_name+0x8c0/0x8c0
[ 12.182653][ T253] ? __dev_change_flags+0x4a4/0x6d0
[ 12.182787][ T253] ? netif_set_allmulti+0x2c0/0x2c0
[ 12.182919][ T253] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.183051][ T253] ? is_bpf_text_address+0x68/0x110
[ 12.183184][ T253] netif_change_flags+0xfe/0x190
[ 12.183328][ T253] ? unwind_get_return_address+0x67/0xd0
[ 12.183460][ T253] do_setlink.isra.0+0x1d25/0x2a60
[ 12.183600][ T253] ? rtnl_link_get_size+0x350/0x350
[ 12.183737][ T253] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 12.183902][ T253] ? rcu_read_lock_any_held+0x3c/0x90
[ 12.184034][ T253] ? validate_chain+0x38b/0xc20
[ 12.184166][ T253] ? rcu_read_lock_any_held+0x66/0x90
[ 12.184337][ T253] ? stack_depot_save_flags+0x367/0x770
[ 12.184491][ T253] ? __kernel_text_address+0x12/0x30
[ 12.184631][ T253] ? __lock_acquire+0x508/0xc10
[ 12.184765][ T253] ? lock_acquire.part.0+0xbc/0x260
[ 12.184897][ T253] ? rtnl_newlink+0x883/0xee0
[ 12.185029][ T253] ? rcu_is_watching+0x15/0xd0
[ 12.185162][ T253] ? lock_acquire+0x134/0x160
[ 12.185303][ T253] ? rcu_is_watching+0x15/0xd0
[ 12.185437][ T253] ? rcu_is_watching+0x15/0xd0
[ 12.185570][ T253] ? trace_contention_end+0xb3/0x1a0
[ 12.185730][ T253] ? __mutex_lock+0x1db/0x2010
[ 12.185863][ T253] ? __mutex_lock+0x9b2/0x2010
[ 12.185995][ T253] ? rtnl_newlink+0x883/0xee0
[ 12.186129][ T253] ? ww_mutex_lock+0x160/0x160
[ 12.186273][ T253] ? __rtnl_newlink+0x3fa/0xa50
[ 12.186413][ T253] rtnl_newlink+0x8d1/0xee0
[ 12.186547][ T253] ? lock_acquire.part.0+0xbc/0x260
[ 12.186684][ T253] ? find_held_lock+0x2b/0x80
[ 12.186818][ T253] ? __rtnl_newlink+0xa50/0xa50
[ 12.186951][ T253] ? mark_usage+0x61/0x170
[ 12.187083][ T253] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.187224][ T253] ? lock_acquire.part.0+0xbc/0x260
[ 12.187363][ T253] ? find_held_lock+0x2b/0x80
[ 12.187495][ T253] ? __rtnl_newlink+0xa50/0xa50
[ 12.187634][ T253] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.187768][ T253] ? __rtnl_newlink+0xa50/0xa50
[ 12.187901][ T253] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.188033][ T253] ? validate_chain+0x38b/0xc20
[ 12.188166][ T253] ? rtnl_link_fill+0x920/0x920
[ 12.188323][ T253] ? __lock_acquire+0x508/0xc10
[ 12.188460][ T253] ? lock_acquire.part.0+0xbc/0x260
[ 12.188592][ T253] ? find_held_lock+0x2b/0x80
[ 12.188732][ T253] netlink_rcv_skb+0x14e/0x3a0
[ 12.188867][ T253] ? rtnl_link_fill+0x920/0x920
[ 12.189001][ T253] ? netlink_ack+0xcf0/0xcf0
[ 12.189137][ T253] ? netlink_deliver_tap+0xc5/0x330
[ 12.189276][ T253] ? netlink_deliver_tap+0x13c/0x330
[ 12.189411][ T253] netlink_unicast+0x486/0x750
[ 12.189547][ T253] ? netlink_attachskb+0x810/0x810
[ 12.189685][ T253] ? __lock_acquire+0x508/0xc10
[ 12.189820][ T253] netlink_sendmsg+0x735/0xc60
[ 12.189976][ T253] ? netlink_unicast+0x750/0x750
[ 12.190110][ T253] ? __might_fault+0x97/0x140
[ 12.190252][ T253] ____sys_sendmsg+0x419/0x850
[ 12.190384][ T253] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.190515][ T253] ? get_timestamp.constprop.0+0x390/0x390
[ 12.190685][ T253] ? move_addr_to_kernel+0x40/0x40
[ 12.190820][ T253] ? stack_depot_save_flags+0x367/0x770
[ 12.190952][ T253] ? validate_chain+0x38b/0xc20
[ 12.191114][ T253] ___sys_sendmsg+0x14e/0x1d0
[ 12.191255][ T253] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 12.191421][ T253] ? copy_msghdr_from_user+0x460/0x460
[ 12.191565][ T253] __sys_sendmsg+0x145/0x1f0
[ 12.191723][ T253] ? __sys_sendmsg_sock+0x20/0x20
[ 12.191853][ T253] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 12.192022][ T253] ? do_raw_spin_unlock+0x59/0x250
[ 12.192156][ T253] ? rcu_is_watching+0x15/0xd0
[ 12.192301][ T253] do_syscall_64+0x117/0xfc0
[ 12.192434][ T253] ? trace_hardirqs_off+0xd/0x30
[ 12.192567][ T253] ? exc_page_fault+0xee/0x100
[ 12.192707][ T253] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.192868][ T253] RIP: 0033:0x7fa606a1908e
[ 12.193019][ T253] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 12.193513][ T253] RSP: 002b:00007ffc43cf4ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.193719][ T253] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa606a1908e
[ 12.193917][ T253] RDX: 0000000000000000 RSI: 00007ffc43cf4d90 RDI: 0000000000000005
[ 12.194112][ T253] RBP: 00007ffc43cf4cf0 R08: 0000000000000000 R09: 0000000000000000
[ 12.194315][ T253] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cf07
[ 12.194514][ T253] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc43cf5460
[ 12.194732][ T253]
[ 12.194847][ T253] irq event stamp: 23929
[ 12.195128][ T253] hardirqs last enabled at (23937): [] __up_console_sem+0x5a/0x70
[ 12.195366][ T253] hardirqs last disabled at (23944): [] __up_console_sem+0x3f/0x70
[ 12.195600][ T253] softirqs last enabled at (23092): [] handle_softirqs+0x611/0x940
[ 12.195830][ T253] softirqs last disabled at (23087): [] __irq_exit_rcu+0x103/0x1c0
[ 12.196078][ T253] ---[ end trace 0000000000000000 ]---
[ 12.197160][ T70] ------------[ cut here ]------------
[ 12.197313][ T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u20:1/70
[ 12.197578][ T70] Modules linked in:
[ 12.197699][ T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.197978][ T70] Tainted: [W]=WARN
[ 12.198081][ T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.198243][ T70] Workqueue: events_unbound linkwatch_event
[ 12.198402][ T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.198579][ T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 12.199036][ T70] RSP: 0018:ffa00000004b79e0 EFLAGS: 00010286
[ 12.199189][ T70] RAX: 00000000ffffffa6 RBX: ff110000057c38c0 RCX: 1ff4000000096f02
[ 12.199381][ T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000057c397c
[ 12.199562][ T70] RBP: ff1100000ffc1000 R08: 1fe2200000af8731 R09: ff11000009228ba8
[ 12.199769][ T70] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 12.199950][ T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.200144][ T70] FS: 0000000000000000(0000) GS:ff110000c6d47000(0000) knlGS:0000000000000000
[ 12.200379][ T70] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.200554][ T70] CR2: 00005650d4650a98 CR3: 000000002974d006 CR4: 0000000000771ef0
[ 12.200747][ T70] PKRU: 55555554
[ 12.200839][ T70] Call Trace:
[ 12.200930][ T70]
[ 12.200993][ T70] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.201117][ T70] ? notifier_call_chain+0xb0/0x320
[ 12.201254][ T70] rtmsg_ifinfo+0x5c/0xb0
[ 12.201346][ T70] netif_state_change+0x155/0x3d0
[ 12.201471][ T70] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 12.201628][ T70] ? linkwatch_do_dev+0xae/0xd0
[ 12.201748][ T70] __linkwatch_run_queue+0x350/0x850
[ 12.201869][ T70] ? linkwatch_do_dev+0xd0/0xd0
[ 12.201995][ T70] linkwatch_event+0x7f/0xb0
[ 12.202115][ T70] ? __linkwatch_run_queue+0x850/0x850
[ 12.202244][ T70] process_one_work+0xdf8/0x1410
[ 12.202369][ T70] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.202493][ T70] ? lock_acquire.part.0+0xbc/0x260
[ 12.202624][ T70] worker_thread+0x4f1/0xd60
[ 12.202750][ T70] ? rescuer_thread+0x1320/0x1320
[ 12.202870][ T70] kthread+0x367/0x460
[ 12.202962][ T70] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.203118][ T70] ? kthread_affine_node+0x330/0x330
[ 12.203244][ T70] ret_from_fork+0x474/0x6b0
[ 12.203370][ T70] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.203520][ T70] ? __switch_to+0x5a3/0xe00
[ 12.203647][ T70] ? kthread_affine_node+0x330/0x330
[ 12.203770][ T70] ret_from_fork_asm+0x11/0x20
[ 12.203898][ T70]
[ 12.203987][ T70] irq event stamp: 28781
[ 12.204079][ T70] hardirqs last enabled at (28789): [] __up_console_sem+0x5a/0x70
[ 12.204297][ T70] hardirqs last disabled at (28796): [] __up_console_sem+0x3f/0x70
[ 12.204506][ T70] softirqs last enabled at (28512): [] handle_softirqs+0x611/0x940
[ 12.204728][ T70] softirqs last disabled at (28507): [] __irq_exit_rcu+0x103/0x1c0
[ 12.204944][ T70] ---[ end trace 0000000000000000 ]---
[ 12.206391][ T70] ------------[ cut here ]------------
[ 12.206532][ T70] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u20:1/70
[ 12.206943][ T70] Modules linked in:
[ 12.207068][ T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.207374][ T70] Tainted: [W]=WARN
[ 12.207465][ T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.207640][ T70] Workqueue: events_unbound linkwatch_event
[ 12.207843][ T70] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.208016][ T70] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 12.208522][ T70] RSP: 0018:ffa00000004b79e0 EFLAGS: 00010286
[ 12.208684][ T70] RAX: 00000000ffffffa6 RBX: ff110000057c3700 RCX: 1ff4000000096f02
[ 12.208866][ T70] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000057c37bc
[ 12.209045][ T70] RBP: ff1100000faa4000 R08: 1fe2200000af86f9 R09: ff11000009228ba8
[ 12.209249][ T70] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 12.209443][ T70] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.209634][ T70] FS: 0000000000000000(0000) GS:ff110000c6d47000(0000) knlGS:0000000000000000
[ 12.209848][ T70] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.210001][ T70] CR2: 00005650d4650a98 CR3: 000000002974d006 CR4: 0000000000771ef0
[ 12.210190][ T70] PKRU: 55555554
[ 12.210293][ T70] Call Trace:
[ 12.210387][ T70]
[ 12.210452][ T70] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.210613][ T70] ? notifier_call_chain+0xb0/0x320
[ 12.210734][ T70] rtmsg_ifinfo+0x5c/0xb0
[ 12.210827][ T70] netif_state_change+0x155/0x3d0
[ 12.210947][ T70] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 12.211097][ T70] ? linkwatch_do_dev+0xae/0xd0
[ 12.211222][ T70] __linkwatch_run_queue+0x350/0x850
[ 12.211349][ T70] ? linkwatch_do_dev+0xd0/0xd0
[ 12.211471][ T70] linkwatch_event+0x7f/0xb0
[ 12.211594][ T70] ? __linkwatch_run_queue+0x850/0x850
[ 12.211723][ T70] process_one_work+0xdf8/0x1410
[ 12.211846][ T70] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.211970][ T70] ? lock_acquire.part.0+0xbc/0x260
[ 12.212093][ T70] worker_thread+0x4f1/0xd60
[ 12.212221][ T70] ? rescuer_thread+0x1320/0x1320
[ 12.212346][ T70] kthread+0x367/0x460
[ 12.212438][ T70] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.212586][ T70] ? kthread_affine_node+0x330/0x330
[ 12.212713][ T70] ret_from_fork+0x474/0x6b0
[ 12.212833][ T70] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.212982][ T70] ? __switch_to+0x5a3/0xe00
[ 12.213103][ T70] ? kthread_affine_node+0x330/0x330
[ 12.213241][ T70] ret_from_fork_asm+0x11/0x20
[ 12.213402][ T70]
[ 12.213490][ T70] irq event stamp: 29921
[ 12.213579][ T70] hardirqs last enabled at (29929): [] __up_console_sem+0x5a/0x70
[ 12.213794][ T70] hardirqs last disabled at (29938): [] __up_console_sem+0x3f/0x70
[ 12.214004][ T70] softirqs last enabled at (29580): [] handle_softirqs+0x611/0x940
[ 12.214223][ T70] softirqs last disabled at (29575): [] __irq_exit_rcu+0x103/0x1c0
[ 12.214435][ T70] ---[ end trace 0000000000000000 ]---
[ 51.358164][ T1200] ------------[ cut here ]------------
[ 51.358359][ T1200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/1200
[ 51.358654][ T1200] Modules linked in:
[ 51.358766][ T1200] CPU: 0 UID: 0 PID: 1200 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 51.359045][ T1200] Tainted: [W]=WARN
[ 51.359148][ T1200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 51.359318][ T1200] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 51.359500][ T1200] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 51.359996][ T1200] RSP: 0018:ffa0000003e77020 EFLAGS: 00010286
[ 51.360164][ T1200] RAX: 00000000ffffffa6 RBX: ff11000009454ac0 RCX: 1ff40000007cedca
[ 51.360367][ T1200] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009454b7c
[ 51.360578][ T1200] RBP: ff11000009ce4000 R08: 1fe220000128a971 R09: ff1100000b425158
[ 51.360787][ T1200] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 51.360992][ T1200] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 51.361197][ T1200] FS: 00007fce7aab8840(0000) GS:ff110000c6cc7000(0000) knlGS:0000000000000000
[ 51.361436][ T1200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.361615][ T1200] CR2: 000000000d786988 CR3: 000000000fd86001 CR4: 0000000000771ef0
[ 51.361823][ T1200] PKRU: 55555554
[ 51.361925][ T1200] Call Trace:
[ 51.362030][ T1200]
[ 51.362101][ T1200] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 51.362239][ T1200] rtmsg_ifinfo+0x5c/0xb0
[ 51.362345][ T1200] ? mark_held_locks+0x40/0x70
[ 51.362487][ T1200] __dev_notify_flags+0x1b8/0x280
[ 51.362630][ T1200] ? netif_change_name+0x8c0/0x8c0
[ 51.362764][ T1200] ? __dev_change_flags+0x4a4/0x6d0
[ 51.362898][ T1200] ? netif_set_allmulti+0x2c0/0x2c0
[ 51.363038][ T1200] ? __lock_release.isra.0+0x6b/0x1a0
[ 51.363175][ T1200] ? is_bpf_text_address+0x68/0x110
[ 51.363313][ T1200] netif_change_flags+0xfe/0x190
[ 51.363453][ T1200] ? unwind_get_return_address+0x67/0xd0
[ 51.363586][ T1200] do_setlink.isra.0+0x1d25/0x2a60
[ 51.363728][ T1200] ? rtnl_link_get_size+0x350/0x350
[ 51.363866][ T1200] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 51.364039][ T1200] ? rcu_read_lock_any_held+0x3c/0x90
[ 51.364172][ T1200] ? validate_chain+0x38b/0xc20
[ 51.364306][ T1200] ? rcu_read_lock_any_held+0x66/0x90
[ 51.364468][ T1200] ? stack_depot_save_flags+0x367/0x770
[ 51.364611][ T1200] ? __kernel_text_address+0x12/0x30
[ 51.364748][ T1200] ? __lock_acquire+0x508/0xc10
[ 51.364885][ T1200] ? lock_acquire.part.0+0xbc/0x260
[ 51.365023][ T1200] ? rtnl_newlink+0x883/0xee0
[ 51.365157][ T1200] ? rcu_is_watching+0x15/0xd0
[ 51.365290][ T1200] ? lock_acquire+0x134/0x160
[ 51.365429][ T1200] ? rcu_is_watching+0x15/0xd0
[ 51.365562][ T1200] ? rcu_is_watching+0x15/0xd0
[ 51.365702][ T1200] ? trace_contention_end+0xb3/0x1a0
[ 51.365839][ T1200] ? __mutex_lock+0x1db/0x2010
[ 51.365979][ T1200] ? __mutex_lock+0x9b2/0x2010
[ 51.366114][ T1200] ? rtnl_newlink+0x883/0xee0
[ 51.366248][ T1200] ? ww_mutex_lock+0x160/0x160
[ 51.366391][ T1200] ? __rtnl_newlink+0x3fa/0xa50
[ 51.366561][ T1200] rtnl_newlink+0x8d1/0xee0
[ 51.366703][ T1200] ? lock_acquire.part.0+0xbc/0x260
[ 51.366835][ T1200] ? find_held_lock+0x2b/0x80
[ 51.366977][ T1200] ? __rtnl_newlink+0xa50/0xa50
[ 51.367110][ T1200] ? mark_usage+0x61/0x170
[ 51.367243][ T1200] ? __lock_release.isra.0+0x6b/0x1a0
[ 51.367378][ T1200] ? lock_acquire.part.0+0xbc/0x260
[ 51.367519][ T1200] ? find_held_lock+0x2b/0x80
[ 51.367658][ T1200] ? __rtnl_newlink+0xa50/0xa50
[ 51.367793][ T1200] ? __lock_release.isra.0+0x6b/0x1a0
[ 51.367927][ T1200] ? __rtnl_newlink+0xa50/0xa50
[ 51.368068][ T1200] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 51.368202][ T1200] ? validate_chain+0x38b/0xc20
[ 51.368334][ T1200] ? rtnl_link_fill+0x920/0x920
[ 51.368471][ T1200] ? __lock_acquire+0x508/0xc10
[ 51.368612][ T1200] ? lock_acquire.part.0+0xbc/0x260
[ 51.368747][ T1200] ? find_held_lock+0x2b/0x80
[ 51.368881][ T1200] netlink_rcv_skb+0x14e/0x3a0
[ 51.369022][ T1200] ? rtnl_link_fill+0x920/0x920
[ 51.369157][ T1200] ? netlink_ack+0xcf0/0xcf0
[ 51.369293][ T1200] ? netlink_deliver_tap+0xc5/0x330
[ 51.369431][ T1200] ? netlink_deliver_tap+0x13c/0x330
[ 51.369566][ T1200] netlink_unicast+0x486/0x750
[ 51.369714][ T1200] ? netlink_attachskb+0x810/0x810
[ 51.369847][ T1200] ? __lock_acquire+0x508/0xc10
[ 51.369984][ T1200] netlink_sendmsg+0x735/0xc60
[ 51.370121][ T1200] ? netlink_unicast+0x750/0x750
[ 51.370255][ T1200] ? __might_fault+0x97/0x140
[ 51.370430][ T1200] ____sys_sendmsg+0x419/0x850
[ 51.370564][ T1200] ? copy_msghdr_from_user+0x2a0/0x460
[ 51.370704][ T1200] ? get_timestamp.constprop.0+0x390/0x390
[ 51.370867][ T1200] ? move_addr_to_kernel+0x40/0x40
[ 51.371007][ T1200] ? stack_depot_save_flags+0x367/0x770
[ 51.371141][ T1200] ? validate_chain+0x38b/0xc20
[ 51.371274][ T1200] ___sys_sendmsg+0x14e/0x1d0
[ 51.371406][ T1200] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 51.371577][ T1200] ? copy_msghdr_from_user+0x460/0x460
[ 51.371729][ T1200] __sys_sendmsg+0x145/0x1f0
[ 51.371868][ T1200] ? __sys_sendmsg_sock+0x20/0x20
[ 51.372005][ T1200] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 51.372174][ T1200] ? do_raw_spin_unlock+0x59/0x250
[ 51.372308][ T1200] ? rcu_is_watching+0x15/0xd0
[ 51.372447][ T1200] do_syscall_64+0x117/0xfc0
[ 51.372582][ T1200] ? trace_hardirqs_off+0xd/0x30
[ 51.372724][ T1200] ? exc_page_fault+0xee/0x100
[ 51.372857][ T1200] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 51.373028][ T1200] RIP: 0033:0x7fce7acf208e
[ 51.373170][ T1200] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 51.373652][ T1200] RSP: 002b:00007fff84614d70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 51.373853][ T1200] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fce7acf208e
[ 51.374057][ T1200] RDX: 0000000000000000 RSI: 00007fff84614e20 RDI: 0000000000000005
[ 51.374255][ T1200] RBP: 00007fff84614d80 R08: 0000000000000000 R09: 0000000000000000
[ 51.374469][ T1200] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cf2e
[ 51.374674][ T1200] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff846154f0
[ 51.374879][ T1200]
[ 51.374984][ T1200] irq event stamp: 22147
[ 51.375084][ T1200] hardirqs last enabled at (22155): [] __up_console_sem+0x5a/0x70
[ 51.375316][ T1200] hardirqs last disabled at (22162): [] __up_console_sem+0x3f/0x70
[ 51.375550][ T1200] softirqs last enabled at (21384): [] handle_softirqs+0x611/0x940
[ 51.375786][ T1200] softirqs last disabled at (21379): [] __irq_exit_rcu+0x103/0x1c0
[ 51.376022][ T1200] ---[ end trace 0000000000000000 ]---
[ 51.490487][ T1202] ------------[ cut here ]------------
[ 51.490669][ T1202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/1202
[ 51.490942][ T1202] Modules linked in:
[ 51.491054][ T1202] CPU: 3 UID: 0 PID: 1202 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 51.491331][ T1202] Tainted: [W]=WARN
[ 51.491438][ T1202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 51.491611][ T1202] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 51.491787][ 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
[ 51.492268][ T1202] RSP: 0018:ffa0000003e97020 EFLAGS: 00010286
[ 51.492442][ T1202] RAX: 00000000ffffffa6 RBX: ff1100000ce5a040 RCX: 1ff40000007d2dca
[ 51.492648][ T1202] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ce5a0fc
[ 51.492848][ T1202] RBP: ff11000009ce4000 R08: 1fe22000019cb421 R09: ff1100000e6ed158
[ 51.493051][ T1202] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 51.493250][ T1202] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 51.493459][ T1202] FS: 00007f7142735840(0000) GS:ff110000c6e47000(0000) knlGS:0000000000000000
[ 51.493699][ T1202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.493866][ T1202] CR2: 000000000c002988 CR3: 000000000b889003 CR4: 0000000000771ef0
[ 51.494075][ T1202] PKRU: 55555554
[ 51.494175][ T1202] Call Trace:
[ 51.494276][ T1202]
[ 51.494347][ T1202] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 51.494490][ T1202] rtmsg_ifinfo+0x5c/0xb0
[ 51.494592][ T1202] ? mark_held_locks+0x40/0x70
[ 51.494734][ T1202] __dev_notify_flags+0x1b8/0x280
[ 51.494870][ T1202] ? netif_change_name+0x8c0/0x8c0
[ 51.495010][ T1202] ? __dev_change_flags+0x288/0x6d0
[ 51.495169][ T1202] ? netif_set_allmulti+0x2c0/0x2c0
[ 51.495310][ T1202] ? __lock_release.isra.0+0x6b/0x1a0
[ 51.495449][ T1202] ? is_bpf_text_address+0x68/0x110
[ 51.495586][ T1202] netif_change_flags+0xfe/0x190
[ 51.495729][ T1202] ? unwind_get_return_address+0x67/0xd0
[ 51.495862][ T1202] do_setlink.isra.0+0x1d25/0x2a60
[ 51.496005][ T1202] ? rtnl_link_get_size+0x350/0x350
[ 51.496141][ T1202] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 51.496309][ T1202] ? rcu_read_lock_any_held+0x3c/0x90
[ 51.496448][ T1202] ? validate_chain+0x38b/0xc20
[ 51.496580][ T1202] ? rcu_read_lock_any_held+0x66/0x90
[ 51.496718][ T1202] ? stack_depot_save_flags+0x367/0x770
[ 51.496851][ T1202] ? __kernel_text_address+0x12/0x30
[ 51.496991][ T1202] ? __lock_acquire+0x508/0xc10
[ 51.497127][ T1202] ? lock_acquire.part.0+0xbc/0x260
[ 51.497260][ T1202] ? rtnl_newlink+0x883/0xee0
[ 51.497395][ T1202] ? rcu_is_watching+0x15/0xd0
[ 51.497533][ T1202] ? lock_acquire+0x134/0x160
[ 51.498084][ T1202] ? rcu_is_watching+0x15/0xd0
[ 51.498219][ T1202] ? rcu_is_watching+0x15/0xd0
[ 51.498352][ T1202] ? trace_contention_end+0xb3/0x1a0
[ 51.498491][ T1202] ? __mutex_lock+0x1db/0x2010
[ 51.498632][ T1202] ? __mutex_lock+0x9b2/0x2010
[ 51.498766][ T1202] ? rtnl_newlink+0x883/0xee0
[ 51.498901][ T1202] ? ww_mutex_lock+0x160/0x160
[ 51.499042][ T1202] ? __rtnl_newlink+0x3fa/0xa50
[ 51.499179][ T1202] rtnl_newlink+0x8d1/0xee0
[ 51.499316][ T1202] ? lock_acquire.part.0+0xbc/0x260
[ 51.499454][ T1202] ? find_held_lock+0x2b/0x80
[ 51.499587][ T1202] ? __rtnl_newlink+0xa50/0xa50
[ 51.499727][ T1202] ? mark_usage+0x61/0x170
[ 51.499861][ T1202] ? __lock_release.isra.0+0x6b/0x1a0
[ 51.500003][ T1202] ? lock_acquire.part.0+0xbc/0x260
[ 51.500138][ T1202] ? find_held_lock+0x2b/0x80
[ 51.500272][ T1202] ? __rtnl_newlink+0xa50/0xa50
[ 51.500405][ T1202] ? __lock_release.isra.0+0x6b/0x1a0
[ 51.500545][ T1202] ? __rtnl_newlink+0xa50/0xa50
[ 51.500686][ T1202] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 51.500820][ T1202] ? validate_chain+0x38b/0xc20
[ 51.500954][ T1202] ? rtnl_link_fill+0x920/0x920
[ 51.501094][ T1202] ? __lock_acquire+0x508/0xc10
[ 51.501230][ T1202] ? lock_acquire.part.0+0xbc/0x260
[ 51.501363][ T1202] ? find_held_lock+0x2b/0x80
[ 51.501502][ T1202] netlink_rcv_skb+0x14e/0x3a0
[ 51.501641][ T1202] ? rtnl_link_fill+0x920/0x920
[ 51.501778][ T1202] ? netlink_ack+0xcf0/0xcf0
[ 51.501917][ T1202] ? netlink_deliver_tap+0xc5/0x330
[ 51.502057][ T1202] ? netlink_deliver_tap+0x13c/0x330
[ 51.502194][ T1202] netlink_unicast+0x486/0x750
[ 51.502331][ T1202] ? netlink_attachskb+0x810/0x810
[ 51.502470][ T1202] ? __lock_acquire+0x508/0xc10
[ 51.502611][ T1202] netlink_sendmsg+0x735/0xc60
[ 51.502747][ T1202] ? netlink_unicast+0x750/0x750
[ 51.502885][ T1202] ? __might_fault+0x97/0x140
[ 51.503030][ T1202] ____sys_sendmsg+0x419/0x850
[ 51.503166][ T1202] ? copy_msghdr_from_user+0x2a0/0x460
[ 51.503300][ T1202] ? get_timestamp.constprop.0+0x390/0x390
[ 51.503473][ T1202] ? move_addr_to_kernel+0x40/0x40
[ 51.503615][ T1202] ? stack_depot_save_flags+0x367/0x770
[ 51.503750][ T1202] ? validate_chain+0x38b/0xc20
[ 51.503887][ T1202] ___sys_sendmsg+0x14e/0x1d0
[ 51.504027][ T1202] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 51.504193][ T1202] ? copy_msghdr_from_user+0x460/0x460
[ 51.504342][ T1202] __sys_sendmsg+0x145/0x1f0
[ 51.504482][ T1202] ? __sys_sendmsg_sock+0x20/0x20
[ 51.504620][ T1202] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 51.504790][ T1202] ? do_raw_spin_unlock+0x59/0x250
[ 51.504926][ T1202] ? rcu_is_watching+0x15/0xd0
[ 51.505066][ T1202] do_syscall_64+0x117/0xfc0
[ 51.505202][ T1202] ? trace_hardirqs_off+0xd/0x30
[ 51.505335][ T1202] ? exc_page_fault+0xee/0x100
[ 51.505476][ T1202] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 51.505647][ T1202] RIP: 0033:0x7f714296f08e
[ 51.505790][ 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 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 51.506275][ T1202] RSP: 002b:00007ffc25cf9700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 51.506483][ T1202] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f714296f08e
[ 51.506688][ T1202] RDX: 0000000000000000 RSI: 00007ffc25cf97b0 RDI: 0000000000000005
[ 51.506890][ T1202] RBP: 00007ffc25cf9710 R08: 0000000000000000 R09: 0000000000000000
[ 51.507112][ T1202] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cf2e
[ 51.507314][ T1202] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc25cf9e80
[ 51.507527][ T1202]
[ 51.507632][ T1202] irq event stamp: 17041
[ 51.507734][ T1202] hardirqs last enabled at (17049): [] __up_console_sem+0x5a/0x70
[ 51.507970][ T1202] hardirqs last disabled at (17056): [] __up_console_sem+0x3f/0x70
[ 51.508201][ T1202] softirqs last enabled at (16508): [] handle_softirqs+0x611/0x940
[ 51.508439][ T1202] softirqs last disabled at (15829): [] __irq_exit_rcu+0x103/0x1c0
[ 51.508676][ T1202] ---[ end trace 0000000000000000 ]---
[ 51.545693][ T1203] ------------[ cut here ]------------
[ 51.545905][ T1203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/1203
[ 51.546236][ T1203] Modules linked in:
[ 51.546390][ T1203] CPU: 2 UID: 0 PID: 1203 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 51.547131][ T1203] Tainted: [W]=WARN
[ 51.547279][ T1203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 51.547534][ T1203] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 51.547774][ T1203] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 51.548307][ T1203] RSP: 0018:ffa0000003ea7020 EFLAGS: 00010286
[ 51.548536][ T1203] RAX: 00000000ffffffa6 RBX: ff1100000de5eac0 RCX: 1ff40000007d4dca
[ 51.548795][ T1203] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000de5eb7c
[ 51.549052][ T1203] RBP: ff11000009ce4000 R08: 1fe2200001bcbd71 R09: ff1100000e6e8b58
[ 51.549296][ T1203] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 51.549551][ T1203] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 51.549814][ T1203] FS: 00007fa3b2c48840(0000) GS:ff110000c6dc7000(0000) knlGS:0000000000000000
[ 51.550109][ T1203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.550324][ T1203] CR2: 0000000032760988 CR3: 000000000fd5e004 CR4: 0000000000771ef0
[ 51.550581][ T1203] PKRU: 55555554
[ 51.550742][ T1203] Call Trace:
[ 51.550891][ T1203]
[ 51.551016][ T1203] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 51.551201][ T1203] rtmsg_ifinfo+0x5c/0xb0
[ 51.551350][ T1203] ? mark_held_locks+0x40/0x70
[ 51.551540][ T1203] __dev_notify_flags+0x1b8/0x280
[ 51.551742][ T1203] ? netif_change_name+0x8c0/0x8c0
[ 51.551924][ T1203] ? __dev_change_flags+0x4a4/0x6d0
[ 51.552117][ T1203] ? netif_set_allmulti+0x2c0/0x2c0
[ 51.552299][ T1203] ? __lock_release.isra.0+0x6b/0x1a0
[ 51.552491][ T1203] ? is_bpf_text_address+0x68/0x110
[ 51.552686][ T1203] netif_change_flags+0xfe/0x190
[ 51.552870][ T1203] ? unwind_get_return_address+0x67/0xd0
[ 51.553064][ T1203] do_setlink.isra.0+0x1d25/0x2a60
[ 51.553259][ T1203] ? rtnl_link_get_size+0x350/0x350
[ 51.553453][ T1203] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 51.553682][ T1203] ? rcu_read_lock_any_held+0x3c/0x90
[ 51.553864][ T1203] ? validate_chain+0x38b/0xc20
[ 51.554056][ T1203] ? rcu_read_lock_any_held+0x66/0x90
[ 51.554236][ T1203] ? stack_depot_save_flags+0x367/0x770
[ 51.554427][ T1203] ? __kernel_text_address+0x12/0x30
[ 51.554626][ T1203] ? __lock_acquire+0x508/0xc10
[ 51.554814][ T1203] ? lock_acquire.part.0+0xbc/0x260
[ 51.555001][ T1203] ? rtnl_newlink+0x883/0xee0
[ 51.555185][ T1203] ? rcu_is_watching+0x15/0xd0
[ 51.555367][ T1203] ? lock_acquire+0x134/0x160
[ 51.555557][ T1203] ? rcu_is_watching+0x15/0xd0
[ 51.555751][ T1203] ? rcu_is_watching+0x15/0xd0
[ 51.555934][ T1203] ? trace_contention_end+0xb3/0x1a0
[ 51.556129][ T1203] ? __mutex_lock+0x1db/0x2010
[ 51.556310][ T1203] ? __mutex_lock+0x9b2/0x2010
[ 51.556500][ T1203] ? rtnl_newlink+0x883/0xee0
[ 51.556698][ T1203] ? ww_mutex_lock+0x160/0x160
[ 51.556883][ T1203] ? __rtnl_newlink+0x3fa/0xa50
[ 51.557080][ T1203] rtnl_newlink+0x8d1/0xee0
[ 51.557264][ T1203] ? lock_acquire.part.0+0xbc/0x260
[ 51.557451][ T1203] ? find_held_lock+0x2b/0x80
[ 51.557651][ T1203] ? __rtnl_newlink+0xa50/0xa50
[ 51.557832][ T1203] ? mark_usage+0x61/0x170
[ 51.558021][ T1203] ? __lock_release.isra.0+0x6b/0x1a0
[ 51.558205][ T1203] ? lock_acquire.part.0+0xbc/0x260
[ 51.558386][ T1203] ? find_held_lock+0x2b/0x80
[ 51.558574][ T1203] ? __rtnl_newlink+0xa50/0xa50
[ 51.558769][ T1203] ? __lock_release.isra.0+0x6b/0x1a0
[ 51.558952][ T1203] ? __rtnl_newlink+0xa50/0xa50
[ 51.559147][ T1203] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 51.559329][ T1203] ? validate_chain+0x38b/0xc20
[ 51.559520][ T1203] ? rtnl_link_fill+0x920/0x920
[ 51.559715][ T1203] ? __lock_acquire+0x508/0xc10
[ 51.559898][ T1203] ? lock_acquire.part.0+0xbc/0x260
[ 51.560087][ T1203] ? find_held_lock+0x2b/0x80
[ 51.560271][ T1203] netlink_rcv_skb+0x14e/0x3a0
[ 51.560463][ T1203] ? rtnl_link_fill+0x920/0x920
[ 51.560664][ T1203] ? netlink_ack+0xcf0/0xcf0
[ 51.560854][ T1203] ? netlink_deliver_tap+0xc5/0x330
[ 51.561050][ T1203] ? netlink_deliver_tap+0x13c/0x330
[ 51.561238][ T1203] netlink_unicast+0x486/0x750
[ 51.561430][ T1203] ? netlink_attachskb+0x810/0x810
[ 51.561625][ T1203] ? __lock_acquire+0x508/0xc10
[ 51.561809][ T1203] netlink_sendmsg+0x735/0xc60
[ 51.562006][ T1203] ? netlink_unicast+0x750/0x750
[ 51.562191][ T1203] ? __might_fault+0x97/0x140
[ 51.562375][ T1203] ____sys_sendmsg+0x419/0x850
[ 51.562565][ T1203] ? copy_msghdr_from_user+0x2a0/0x460
[ 51.562758][ T1203] ? get_timestamp.constprop.0+0x390/0x390
[ 51.562971][ T1203] ? move_addr_to_kernel+0x40/0x40
[ 51.563161][ T1203] ? stack_depot_save_flags+0x367/0x770
[ 51.563346][ T1203] ? validate_chain+0x38b/0xc20
[ 51.563536][ T1203] ___sys_sendmsg+0x14e/0x1d0
[ 51.563734][ T1203] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 51.563949][ T1203] ? copy_msghdr_from_user+0x460/0x460
[ 51.564152][ T1203] __sys_sendmsg+0x145/0x1f0
[ 51.564335][ T1203] ? __sys_sendmsg_sock+0x20/0x20
[ 51.564523][ T1203] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 51.564754][ T1203] ? do_raw_spin_unlock+0x59/0x250
[ 51.564935][ T1203] ? rcu_is_watching+0x15/0xd0
[ 51.565126][ T1203] do_syscall_64+0x117/0xfc0
[ 51.565307][ T1203] ? trace_hardirqs_off+0xd/0x30
[ 51.565497][ T1203] ? exc_page_fault+0xee/0x100
[ 51.565694][ T1203] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 51.565906][ T1203] RIP: 0033:0x7fa3b2e8208e
[ 51.566102][ T1203] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05