[ 9.703563][ T198] ------------[ cut here ]------------
[ 9.703840][ T198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/198
[ 9.704130][ T198] Modules linked in:
[ 9.704331][ T198] CPU: 2 UID: 0 PID: 198 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.704666][ T198] Tainted: [W]=WARN
[ 9.704818][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.705039][ T198] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.705348][ 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
[ 9.705902][ T198] RSP: 0018:ffa0000000927a80 EFLAGS: 00010286
[ 9.706122][ T198] RAX: 00000000ffffffa6 RBX: ff1100000529fa80 RCX: 1ff4000000124f16
[ 9.706386][ T198] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000529fb3c
[ 9.706642][ T198] RBP: ff11000008e6c000 R08: 1fe2200000a53f69 R09: ff110000102e8b80
[ 9.706892][ T198] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.707139][ T198] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008e6c000
[ 9.707470][ T198] FS: 00007fbcac49e840(0000) GS:ff110000ce7c7000(0000) knlGS:0000000000000000
[ 9.707765][ T198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.707986][ T198] CR2: 0000000000479648 CR3: 000000000ef50001 CR4: 0000000000771ef0
[ 9.708248][ T198] PKRU: 55555554
[ 9.708399][ T198] Call Trace:
[ 9.708548][ T198]
[ 9.708674][ T198] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.708862][ T198] ? notifier_call_chain+0xb0/0x320
[ 9.709047][ T198] rtmsg_ifinfo+0x5c/0xb0
[ 9.709211][ T198] register_netdevice+0x1526/0x1bc0
[ 9.709405][ T198] ? unregister_netdevice_queue+0x470/0x470
[ 9.709632][ T198] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.709817][ T198] register_netdev+0x23/0x40
[ 9.710002][ T198] loopback_net_init+0x7d/0x150
[ 9.710200][ T198] ops_init+0x187/0x560
[ 9.710354][ T198] setup_net+0x11b/0x3b0
[ 9.710504][ T198] ? unregister_pernet_device+0x80/0x80
[ 9.710699][ T198] ? lockdep_init_map_type+0x5d/0x250
[ 9.710885][ T198] ? mutex_init_lockdep+0xf6/0x120
[ 9.711074][ T198] copy_net_ns+0x383/0x660
[ 9.711273][ T198] create_new_namespaces+0x371/0xa10
[ 9.711460][ T198] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.711648][ T198] ksys_unshare+0x353/0x880
[ 9.711834][ T198] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.712022][ T198] ? walk_process_tree+0x350/0x350
[ 9.712221][ T198] ? __x64_sys_openat+0x10e/0x210
[ 9.712409][ T198] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.712601][ T198] __x64_sys_unshare+0x34/0x50
[ 9.712786][ T198] ? do_syscall_64+0x82/0xfc0
[ 9.712970][ T198] do_syscall_64+0x117/0xfc0
[ 9.713153][ T198] ? trace_hardirqs_off+0xd/0x30
[ 9.713352][ T198] ? exc_page_fault+0xee/0x100
[ 9.713539][ T198] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.713765][ T198] RIP: 0033:0x7fbcac760bcb
[ 9.713955][ T198] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.714496][ T198] RSP: 002b:00007ffe29f782e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.714755][ T198] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbcac760bcb
[ 9.715002][ T198] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.715262][ T198] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.715513][ T198] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe29f7a510
[ 9.715768][ T198] R13: 0000000000000001 R14: 00007fbcac49e6f8 R15: 00007ffe29f7a890
[ 9.716021][ T198]
[ 9.716182][ T198] irq event stamp: 29043
[ 9.716351][ T198] hardirqs last enabled at (29053): [] __up_console_sem+0x5a/0x70
[ 9.716644][ T198] hardirqs last disabled at (29062): [] __up_console_sem+0x3f/0x70
[ 9.716922][ T198] softirqs last enabled at (28474): [] handle_softirqs+0x611/0x940
[ 9.717213][ T198] softirqs last disabled at (28461): [] __irq_exit_rcu+0x103/0x1c0
[ 9.717491][ T198] ---[ end trace 0000000000000000 ]---
[ 9.726187][ T198] ------------[ cut here ]------------
[ 9.726388][ T198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/198
[ 9.726677][ T198] Modules linked in:
[ 9.726894][ T198] CPU: 2 UID: 0 PID: 198 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.727226][ T198] Tainted: [W]=WARN
[ 9.727375][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.727692][ T198] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.727921][ 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
[ 9.729093][ T198] RSP: 0018:ffa0000000927918 EFLAGS: 00010286
[ 9.729383][ T198] RAX: 00000000ffffffa6 RBX: ff1100000d502900 RCX: 1ff4000000124ee9
[ 9.729691][ T198] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d5029bc
[ 9.729993][ T198] RBP: ff1100000f344000 R08: 1fe2200001aa0539 R09: ff110000102e8b80
[ 9.730304][ T198] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.730673][ T198] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f344000
[ 9.730977][ T198] FS: 00007fbcac49e840(0000) GS:ff110000ce7c7000(0000) knlGS:0000000000000000
[ 9.731327][ T198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.731603][ T198] CR2: 0000000000479648 CR3: 000000000ef50001 CR4: 0000000000771ef0
[ 9.731906][ T198] PKRU: 55555554
[ 9.732108][ T198] Call Trace:
[ 9.732322][ T198]
[ 9.732492][ T198] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.732735][ T198] ? notifier_call_chain+0xb0/0x320
[ 9.732973][ T198] rtmsg_ifinfo+0x5c/0xb0
[ 9.733191][ T198] register_netdevice+0x1526/0x1bc0
[ 9.733424][ T198] ? unregister_netdevice_queue+0x470/0x470
[ 9.733694][ T198] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.733931][ T198] __ip_tunnel_create+0x380/0x470
[ 9.734166][ T198] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.734457][ T198] ? net_generic+0xb3/0x1e0
[ 9.734702][ T198] ip_tunnel_init_net+0x1b4/0x510
[ 9.734934][ T198] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.735204][ T198] ? __kmalloc_noprof+0x2d7/0x760
[ 9.735386][ T198] ops_init+0x187/0x560
[ 9.735538][ T198] setup_net+0x11b/0x3b0
[ 9.735692][ T198] ? unregister_pernet_device+0x80/0x80
[ 9.735872][ T198] ? lockdep_init_map_type+0x5d/0x250
[ 9.736055][ T198] ? mutex_init_lockdep+0xf6/0x120
[ 9.736255][ T198] copy_net_ns+0x383/0x660
[ 9.736438][ T198] create_new_namespaces+0x371/0xa10
[ 9.736629][ T198] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.736811][ T198] ksys_unshare+0x353/0x880
[ 9.736992][ T198] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.737186][ T198] ? walk_process_tree+0x350/0x350
[ 9.737370][ T198] ? __x64_sys_openat+0x10e/0x210
[ 9.737552][ T198] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.737741][ T198] __x64_sys_unshare+0x34/0x50
[ 9.737921][ T198] ? do_syscall_64+0x82/0xfc0
[ 9.738102][ T198] do_syscall_64+0x117/0xfc0
[ 9.738293][ T198] ? trace_hardirqs_off+0xd/0x30
[ 9.738475][ T198] ? exc_page_fault+0xee/0x100
[ 9.738663][ T198] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.738881][ T198] RIP: 0033:0x7fbcac760bcb
[ 9.739067][ T198] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.739602][ T198] RSP: 002b:00007ffe29f782e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.739852][ T198] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbcac760bcb
[ 9.740100][ T198] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.740356][ T198] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.740609][ T198] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe29f7a510
[ 9.740855][ T198] R13: 0000000000000001 R14: 00007fbcac49e6f8 R15: 00007ffe29f7a890
[ 9.741109][ T198]
[ 9.741269][ T198] irq event stamp: 39709
[ 9.741415][ T198] hardirqs last enabled at (39719): [] __up_console_sem+0x5a/0x70
[ 9.741702][ T198] hardirqs last disabled at (39728): [] __up_console_sem+0x3f/0x70
[ 9.741982][ T198] softirqs last enabled at (39400): [] handle_softirqs+0x611/0x940
[ 9.742277][ T198] softirqs last disabled at (39355): [] __irq_exit_rcu+0x103/0x1c0
[ 9.742554][ T198] ---[ end trace 0000000000000000 ]---
[ 9.745457][ T198] ------------[ cut here ]------------
[ 9.745649][ T198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/198
[ 9.745936][ T198] Modules linked in:
[ 9.746089][ T198] CPU: 2 UID: 0 PID: 198 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.746423][ T198] Tainted: [W]=WARN
[ 9.746580][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.746796][ T198] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.747021][ 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
[ 9.748113][ T198] RSP: 0018:ffa00000009278f8 EFLAGS: 00010286
[ 9.748407][ T198] RAX: 00000000ffffffa6 RBX: ff1100000b879700 RCX: 1ff4000000124ee5
[ 9.748716][ T198] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b8797bc
[ 9.749023][ T198] RBP: ff1100000952c000 R08: 1fe220000170f2f9 R09: ff110000102e8b80
[ 9.749338][ T198] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.749656][ T198] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000952c000
[ 9.749963][ T198] FS: 00007fbcac49e840(0000) GS:ff110000ce7c7000(0000) knlGS:0000000000000000
[ 9.750314][ T198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.750592][ T198] CR2: 0000000000479648 CR3: 000000000ef50001 CR4: 0000000000771ef0
[ 9.750900][ T198] PKRU: 55555554
[ 9.751104][ T198] Call Trace:
[ 9.751316][ T198]
[ 9.751488][ T198] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.751735][ T198] ? notifier_call_chain+0xb0/0x320
[ 9.751978][ T198] rtmsg_ifinfo+0x5c/0xb0
[ 9.752196][ T198] register_netdevice+0x1526/0x1bc0
[ 9.752433][ T198] ? unregister_netdevice_queue+0x470/0x470
[ 9.752715][ T198] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.752953][ T198] __ip_tunnel_create+0x380/0x470
[ 9.753204][ T198] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.753443][ T198] ? net_generic+0xb3/0x1e0
[ 9.753692][ T198] ip_tunnel_init_net+0x1b4/0x510
[ 9.753931][ T198] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.754212][ T198] ? trace_kmalloc+0xed/0x130
[ 9.754396][ T198] ? __kasan_kmalloc+0x7b/0x90
[ 9.754590][ T198] vti_init_net+0x2a/0x140
[ 9.754777][ T198] ops_init+0x187/0x560
[ 9.754929][ T198] setup_net+0x11b/0x3b0
[ 9.755078][ T198] ? unregister_pernet_device+0x80/0x80
[ 9.755274][ T198] ? lockdep_init_map_type+0x5d/0x250
[ 9.755459][ T198] ? mutex_init_lockdep+0xf6/0x120
[ 9.755648][ T198] copy_net_ns+0x383/0x660
[ 9.755833][ T198] create_new_namespaces+0x371/0xa10
[ 9.756020][ T198] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.756220][ T198] ksys_unshare+0x353/0x880
[ 9.756407][ T198] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.756597][ T198] ? walk_process_tree+0x350/0x350
[ 9.756781][ T198] ? __x64_sys_openat+0x10e/0x210
[ 9.756967][ T198] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.757154][ T198] __x64_sys_unshare+0x34/0x50
[ 9.757350][ T198] ? do_syscall_64+0x82/0xfc0
[ 9.757532][ T198] do_syscall_64+0x117/0xfc0
[ 9.757718][ T198] ? trace_hardirqs_off+0xd/0x30
[ 9.757905][ T198] ? exc_page_fault+0xee/0x100
[ 9.758089][ T198] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.758318][ T198] RIP: 0033:0x7fbcac760bcb
[ 9.758507][ T198] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.759044][ T198] RSP: 002b:00007ffe29f782e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.759308][ T198] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbcac760bcb
[ 9.759557][ T198] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.759812][ T198] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.760063][ T198] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe29f7a510
[ 9.760325][ T198] R13: 0000000000000001 R14: 00007fbcac49e6f8 R15: 00007ffe29f7a890
[ 9.760592][ T198]
[ 9.760744][ T198] irq event stamp: 45391
[ 9.760893][ T198] hardirqs last enabled at (45401): [] __up_console_sem+0x5a/0x70
[ 9.761188][ T198] hardirqs last disabled at (45412): [] __up_console_sem+0x3f/0x70
[ 9.761473][ T198] softirqs last enabled at (45060): [] handle_softirqs+0x611/0x940
[ 9.761763][ T198] softirqs last disabled at (45009): [] __irq_exit_rcu+0x103/0x1c0
[ 9.762045][ T198] ---[ end trace 0000000000000000 ]---
[ 9.765237][ T198] ------------[ cut here ]------------
[ 9.765428][ T198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/198
[ 9.765717][ T198] Modules linked in:
[ 9.765873][ T198] CPU: 2 UID: 0 PID: 198 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.766200][ T198] Tainted: [W]=WARN
[ 9.766353][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.766565][ T198] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.766889][ 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
[ 9.768072][ T198] RSP: 0018:ffa0000000927a78 EFLAGS: 00010286
[ 9.768366][ T198] RAX: 00000000ffffffa6 RBX: ff1100000b878c80 RCX: 1ff4000000124f15
[ 9.768671][ T198] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b878d3c
[ 9.768990][ T198] RBP: ff1100000f2a4000 R08: 1fe220000170f1a9 R09: ff110000102e8b80
[ 9.769301][ T198] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.769621][ T198] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f2a4000
[ 9.769924][ T198] FS: 00007fbcac49e840(0000) GS:ff110000ce7c7000(0000) knlGS:0000000000000000
[ 9.770291][ T198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.770560][ T198] CR2: 0000000000479648 CR3: 000000000ef50001 CR4: 0000000000771ef0
[ 9.770873][ T198] PKRU: 55555554
[ 9.771074][ T198] Call Trace:
[ 9.771288][ T198]
[ 9.771458][ T198] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.771700][ T198] ? notifier_call_chain+0xb0/0x320
[ 9.771954][ T198] rtmsg_ifinfo+0x5c/0xb0
[ 9.772158][ T198] register_netdevice+0x1526/0x1bc0
[ 9.772407][ T198] ? unregister_netdevice_queue+0x470/0x470
[ 9.772686][ T198] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.772927][ T198] register_netdev+0x23/0x40
[ 9.773165][ T198] vti6_init_net+0x280/0x3c0
[ 9.773467][ T198] ops_init+0x187/0x560
[ 9.773699][ T198] setup_net+0x11b/0x3b0
[ 9.773904][ T198] ? unregister_pernet_device+0x80/0x80
[ 9.774122][ T198] ? lockdep_init_map_type+0x5d/0x250
[ 9.774313][ T198] ? mutex_init_lockdep+0xf6/0x120
[ 9.774500][ T198] copy_net_ns+0x383/0x660
[ 9.774694][ T198] create_new_namespaces+0x371/0xa10
[ 9.774880][ T198] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.775078][ T198] ksys_unshare+0x353/0x880
[ 9.775272][ T198] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.775453][ T198] ? walk_process_tree+0x350/0x350
[ 9.775645][ T198] ? __x64_sys_openat+0x10e/0x210
[ 9.775828][ T198] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.776010][ T198] __x64_sys_unshare+0x34/0x50
[ 9.776222][ T198] ? do_syscall_64+0x82/0xfc0
[ 9.776404][ T198] do_syscall_64+0x117/0xfc0
[ 9.776593][ T198] ? trace_hardirqs_off+0xd/0x30
[ 9.776775][ T198] ? exc_page_fault+0xee/0x100
[ 9.776962][ T198] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.777191][ T198] RIP: 0033:0x7fbcac760bcb
[ 9.777397][ T198] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.777919][ T198] RSP: 002b:00007ffe29f782e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.778166][ T198] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbcac760bcb
[ 9.778444][ T198] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.778696][ T198] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.778940][ T198] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe29f7a510
[ 9.779197][ T198] R13: 0000000000000001 R14: 00007fbcac49e6f8 R15: 00007ffe29f7a890
[ 9.779455][ T198]
[ 9.779626][ T198] irq event stamp: 51443
[ 9.779775][ T198] hardirqs last enabled at (51453): [] __up_console_sem+0x5a/0x70
[ 9.780052][ T198] hardirqs last disabled at (51462): [] __up_console_sem+0x3f/0x70
[ 9.780344][ T198] softirqs last enabled at (51172): [] handle_softirqs+0x611/0x940
[ 9.780631][ T198] softirqs last disabled at (51107): [] __irq_exit_rcu+0x103/0x1c0
[ 9.780924][ T198] ---[ end trace 0000000000000000 ]---
[ 9.784219][ T198] ------------[ cut here ]------------
[ 9.784402][ T198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/198
[ 9.784691][ T198] Modules linked in:
[ 9.784841][ T198] CPU: 2 UID: 0 PID: 198 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.785153][ T198] Tainted: [W]=WARN
[ 9.785314][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.785546][ T198] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.785774][ 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
[ 9.786839][ T198] RSP: 0018:ffa0000000927a68 EFLAGS: 00010286
[ 9.787133][ T198] RAX: 00000000ffffffa6 RBX: ff1100000d503540 RCX: 1ff4000000124f13
[ 9.787441][ T198] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d5035fc
[ 9.787752][ T198] RBP: ff1100000f3c9000 R08: 1fe2200001aa06c1 R09: ff110000102e8b80
[ 9.788046][ T198] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.788384][ T198] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f3c9000
[ 9.788689][ T198] FS: 00007fbcac49e840(0000) GS:ff110000ce7c7000(0000) knlGS:0000000000000000
[ 9.789024][ T198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.789302][ T198] CR2: 0000000000479648 CR3: 000000000ef50001 CR4: 0000000000771ef0
[ 9.789606][ T198] PKRU: 55555554
[ 9.789821][ T198] Call Trace:
[ 9.790019][ T198]
[ 9.790202][ T198] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.790438][ T198] ? notifier_call_chain+0xb0/0x320
[ 9.790683][ T198] rtmsg_ifinfo+0x5c/0xb0
[ 9.790886][ T198] register_netdevice+0x1526/0x1bc0
[ 9.791121][ T198] ? unregister_netdevice_queue+0x470/0x470
[ 9.791419][ T198] register_netdev+0x23/0x40
[ 9.791659][ T198] sit_init_net+0x299/0x570
[ 9.791896][ T198] ops_init+0x187/0x560
[ 9.792100][ T198] setup_net+0x11b/0x3b0
[ 9.792316][ T198] ? unregister_pernet_device+0x80/0x80
[ 9.792503][ T198] ? lockdep_init_map_type+0x5d/0x250
[ 9.792693][ T198] ? mutex_init_lockdep+0xf6/0x120
[ 9.792899][ T198] copy_net_ns+0x383/0x660
[ 9.793082][ T198] create_new_namespaces+0x371/0xa10
[ 9.793280][ T198] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.793461][ T198] ksys_unshare+0x353/0x880
[ 9.793654][ T198] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.793839][ T198] ? walk_process_tree+0x350/0x350
[ 9.794019][ T198] ? __x64_sys_openat+0x10e/0x210
[ 9.794233][ T198] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.794416][ T198] __x64_sys_unshare+0x34/0x50
[ 9.794603][ T198] ? do_syscall_64+0x82/0xfc0
[ 9.794785][ T198] do_syscall_64+0x117/0xfc0
[ 9.794969][ T198] ? trace_hardirqs_off+0xd/0x30
[ 9.795152][ T198] ? exc_page_fault+0xee/0x100
[ 9.795367][ T198] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.795586][ T198] RIP: 0033:0x7fbcac760bcb
[ 9.795773][ T198] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.796307][ T198] RSP: 002b:00007ffe29f782e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.796577][ T198] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbcac760bcb
[ 9.796824][ T198] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.797068][ T198] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.797330][ T198] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe29f7a510
[ 9.797600][ T198] R13: 0000000000000001 R14: 00007fbcac49e6f8 R15: 00007ffe29f7a890
[ 9.797851][ T198]
[ 9.797998][ T198] irq event stamp: 57311
[ 9.798145][ T198] hardirqs last enabled at (57321): [] __up_console_sem+0x5a/0x70
[ 9.798437][ T198] hardirqs last disabled at (57332): [] __up_console_sem+0x3f/0x70
[ 9.798738][ T198] softirqs last enabled at (57042): [] handle_softirqs+0x611/0x940
[ 9.799014][ T198] softirqs last disabled at (57025): [] __irq_exit_rcu+0x103/0x1c0
[ 9.799305][ T198] ---[ end trace 0000000000000000 ]---
[ 9.803132][ T198] ------------[ cut here ]------------
[ 9.803321][ T198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/198
[ 9.803623][ T198] Modules linked in:
[ 9.803773][ T198] CPU: 2 UID: 0 PID: 198 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.804088][ T198] Tainted: [W]=WARN
[ 9.804762][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.805032][ T198] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.805339][ 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
[ 9.805926][ T198] RSP: 0018:ffa0000000927a78 EFLAGS: 00010286
[ 9.806212][ T198] RAX: 00000000ffffffa6 RBX: ff1100000bd06ac0 RCX: 1ff4000000124f15
[ 9.806528][ T198] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bd06b7c
[ 9.806836][ T198] RBP: ff1100000f3ec000 R08: 1fe22000017a0d71 R09: ff110000102e8b80
[ 9.807134][ T198] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.807446][ T198] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f3ec000
[ 9.807756][ T198] FS: 00007fbcac49e840(0000) GS:ff110000ce7c7000(0000) knlGS:0000000000000000
[ 9.808109][ T198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.808391][ T198] CR2: 0000000000479648 CR3: 000000000ef50001 CR4: 0000000000771ef0
[ 9.808701][ T198] PKRU: 55555554
[ 9.808904][ T198] Call Trace:
[ 9.809103][ T198]
[ 9.809285][ T198] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.809538][ T198] ? notifier_call_chain+0xb0/0x320
[ 9.809780][ T198] rtmsg_ifinfo+0x5c/0xb0
[ 9.809984][ T198] register_netdevice+0x1526/0x1bc0
[ 9.810235][ T198] ? unregister_netdevice_queue+0x470/0x470
[ 9.810502][ T198] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.810745][ T198] register_netdev+0x23/0x40
[ 9.810952][ T198] ip6_tnl_init_net+0x2b8/0x400
[ 9.811136][ T198] ops_init+0x187/0x560
[ 9.811296][ T198] setup_net+0x11b/0x3b0
[ 9.811445][ T198] ? unregister_pernet_device+0x80/0x80
[ 9.811634][ T198] ? lockdep_init_map_type+0x5d/0x250
[ 9.811818][ T198] ? mutex_init_lockdep+0xf6/0x120
[ 9.812007][ T198] copy_net_ns+0x383/0x660
[ 9.812219][ T198] create_new_namespaces+0x371/0xa10
[ 9.812403][ T198] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.812596][ T198] ksys_unshare+0x353/0x880
[ 9.812778][ T198] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.812958][ T198] ? walk_process_tree+0x350/0x350
[ 9.813140][ T198] ? __x64_sys_openat+0x10e/0x210
[ 9.813338][ T198] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.813538][ T198] __x64_sys_unshare+0x34/0x50
[ 9.813724][ T198] ? do_syscall_64+0x82/0xfc0
[ 9.813905][ T198] do_syscall_64+0x117/0xfc0
[ 9.814087][ T198] ? trace_hardirqs_off+0xd/0x30
[ 9.814281][ T198] ? exc_page_fault+0xee/0x100
[ 9.814463][ T198] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.814696][ T198] RIP: 0033:0x7fbcac760bcb
[ 9.814886][ T198] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.815415][ T198] RSP: 002b:00007ffe29f782e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.815671][ T198] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbcac760bcb
[ 9.815938][ T198] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.816197][ T198] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.816444][ T198] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe29f7a510
[ 9.816696][ T198] R13: 0000000000000001 R14: 00007fbcac49e6f8 R15: 00007ffe29f7a890
[ 9.816965][ T198]
[ 9.817111][ T198] irq event stamp: 63527
[ 9.817271][ T198] hardirqs last enabled at (63539): [] __up_console_sem+0x5a/0x70
[ 9.817549][ T198] hardirqs last disabled at (63548): [] __up_console_sem+0x3f/0x70
[ 9.817835][ T198] softirqs last enabled at (63206): [] handle_softirqs+0x611/0x940
[ 9.818132][ T198] softirqs last disabled at (63125): [] __irq_exit_rcu+0x103/0x1c0
[ 9.818420][ T198] ---[ end trace 0000000000000000 ]---
[ 9.848657][ T199] ------------[ cut here ]------------
[ 9.848824][ T199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/199
[ 9.849060][ T199] Modules linked in:
[ 9.849519][ T199] CPU: 3 UID: 0 PID: 199 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.849801][ T199] Tainted: [W]=WARN
[ 9.849905][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.850075][ T199] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.850256][ T199] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.850738][ T199] RSP: 0018:ffa0000000937020 EFLAGS: 00010286
[ 9.850908][ T199] RAX: 00000000ffffffa6 RBX: ff1100000cf0be00 RCX: 1ff4000000126dca
[ 9.851109][ T199] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf0bebc
[ 9.851316][ T199] RBP: ff11000008e6c000 R08: 1fe22000019e17d9 R09: ff110000102eae58
[ 9.851520][ T199] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 9.851727][ T199] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 9.851929][ T199] FS: 00007ffa18792840(0000) GS:ff110000ce847000(0000) knlGS:0000000000000000
[ 9.852163][ T199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.852336][ T199] CR2: 00007ffa18a621a0 CR3: 000000000dd3f003 CR4: 0000000000771ef0
[ 9.852540][ T199] PKRU: 55555554
[ 9.852644][ T199] Call Trace:
[ 9.852745][ T199]
[ 9.852816][ T199] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.852955][ T199] rtmsg_ifinfo+0x5c/0xb0
[ 9.853058][ T199] ? mark_held_locks+0x40/0x70
[ 9.853199][ T199] __dev_notify_flags+0x1b8/0x280
[ 9.853339][ T199] ? netif_change_name+0x8c0/0x8c0
[ 9.853476][ T199] ? __dev_change_flags+0x4a4/0x6d0
[ 9.853617][ T199] ? netif_set_allmulti+0x2c0/0x2c0
[ 9.853752][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.853889][ T199] ? is_bpf_text_address+0x68/0x110
[ 9.854027][ T199] netif_change_flags+0xfe/0x190
[ 9.854163][ T199] ? unwind_get_return_address+0x67/0xd0
[ 9.854303][ T199] do_setlink.isra.0+0x1d25/0x2a60
[ 9.854443][ T199] ? rtnl_link_get_size+0x350/0x350
[ 9.854585][ T199] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.854845][ T199] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.854979][ T199] ? validate_chain+0x38b/0xc20
[ 9.855117][ T199] ? rcu_read_lock_any_held+0x66/0x90
[ 9.855341][ T199] ? stack_depot_save_flags+0x367/0x770
[ 9.855480][ T199] ? __kernel_text_address+0x12/0x30
[ 9.855619][ T199] ? __lock_acquire+0x508/0xc10
[ 9.855756][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 9.855891][ T199] ? rtnl_newlink+0x883/0xee0
[ 9.856113][ T199] ? rcu_is_watching+0x15/0xd0
[ 9.856252][ T199] ? lock_acquire+0x134/0x160
[ 9.856386][ T199] ? rcu_is_watching+0x15/0xd0
[ 9.856521][ T199] ? rcu_is_watching+0x15/0xd0
[ 9.856748][ T199] ? trace_contention_end+0xb3/0x1a0
[ 9.856885][ T199] ? __mutex_lock+0x1db/0x2010
[ 9.857023][ T199] ? __mutex_lock+0x9b2/0x2010
[ 9.857159][ T199] ? rtnl_newlink+0x883/0xee0
[ 9.857301][ T199] ? ww_mutex_lock+0x160/0x160
[ 9.857439][ T199] ? __rtnl_newlink+0x3fa/0xa50
[ 9.857582][ T199] rtnl_newlink+0x8d1/0xee0
[ 9.857719][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 9.857941][ T199] ? find_held_lock+0x2b/0x80
[ 9.858077][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 9.858216][ T199] ? mark_usage+0x61/0x170
[ 9.858351][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.858575][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 9.858709][ T199] ? find_held_lock+0x2b/0x80
[ 9.858845][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 9.858983][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.859212][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 9.859348][ T199] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.859484][ T199] ? validate_chain+0x38b/0xc20
[ 9.859624][ T199] ? rtnl_link_fill+0x920/0x920
[ 9.859845][ T199] ? __lock_acquire+0x508/0xc10
[ 9.859982][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 9.860117][ T199] ? find_held_lock+0x2b/0x80
[ 9.860343][ T199] netlink_rcv_skb+0x14e/0x3a0
[ 9.860480][ T199] ? rtnl_link_fill+0x920/0x920
[ 9.860619][ T199] ? netlink_ack+0xcf0/0xcf0
[ 9.860757][ T199] ? netlink_deliver_tap+0xc5/0x330
[ 9.860892][ T199] ? netlink_deliver_tap+0x13c/0x330
[ 9.861114][ T199] netlink_unicast+0x486/0x750
[ 9.861255][ T199] ? netlink_attachskb+0x810/0x810
[ 9.861394][ T199] ? __lock_acquire+0x508/0xc10
[ 9.861531][ T199] netlink_sendmsg+0x735/0xc60
[ 9.861758][ T199] ? netlink_unicast+0x750/0x750
[ 9.861894][ T199] ? __might_fault+0x97/0x140
[ 9.862031][ T199] ____sys_sendmsg+0x419/0x850
[ 9.862166][ T199] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.862306][ T199] ? get_timestamp.constprop.0+0x390/0x390
[ 9.862471][ T199] ? move_addr_to_kernel+0x40/0x40
[ 9.862611][ T199] ? stack_depot_save_flags+0x367/0x770
[ 9.862843][ T199] ? validate_chain+0x38b/0xc20
[ 9.862978][ T199] ___sys_sendmsg+0x14e/0x1d0
[ 9.863110][ T199] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.863281][ T199] ? copy_msghdr_from_user+0x460/0x460
[ 9.863511][ T199] __sys_sendmsg+0x145/0x1f0
[ 9.863649][ T199] ? __sys_sendmsg_sock+0x20/0x20
[ 9.863788][ T199] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.863954][ T199] ? do_raw_spin_unlock+0x59/0x250
[ 9.864177][ T199] ? rcu_is_watching+0x15/0xd0
[ 9.864312][ T199] do_syscall_64+0x117/0xfc0
[ 9.864445][ T199] ? trace_hardirqs_off+0xd/0x30
[ 9.864579][ T199] ? exc_page_fault+0xee/0x100
[ 9.864803][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.864968][ T199] RIP: 0033:0x7ffa189cc08e
[ 9.865109][ T199] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[ 9.865683][ T199] RSP: 002b:00007ffe97292340 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.865890][ T199] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ffa189cc08e
[ 9.866181][ T199] RDX: 0000000000000000 RSI: 00007ffe972923f0 RDI: 0000000000000005
[ 9.866381][ T199] RBP: 00007ffe97292350 R08: 0000000000000000 R09: 0000000000000000
[ 9.866671][ T199] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10eb02
[ 9.866875][ T199] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe97292ac0
[ 9.867083][ T199]
[ 9.867186][ T199] irq event stamp: 14385
[ 9.867287][ T199] hardirqs last enabled at (14393): [] __up_console_sem+0x5a/0x70
[ 9.867518][ T199] hardirqs last disabled at (14400): [] __up_console_sem+0x3f/0x70
[ 9.867841][ T199] softirqs last enabled at (13504): [] handle_softirqs+0x611/0x940
[ 9.868074][ T199] softirqs last disabled at (12883): [] __irq_exit_rcu+0x103/0x1c0
[ 9.868393][ T199] ---[ end trace 0000000000000000 ]---
[ 9.874590][ T199] ip (199) used greatest stack depth: 23848 bytes left
[ 10.004735][ T203] ------------[ cut here ]------------
[ 10.004959][ T203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/203
[ 10.005274][ T203] Modules linked in:
[ 10.005415][ T203] CPU: 3 UID: 0 PID: 203 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.005706][ T203] Tainted: [W]=WARN
[ 10.005814][ T203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.005992][ T203] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.006184][ 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
[ 10.006690][ T203] RSP: 0018:ffa00000009771b0 EFLAGS: 00010286
[ 10.006867][ T203] RAX: 00000000ffffffa6 RBX: ff1100000cf0bc40 RCX: 1ff400000012edfc
[ 10.007077][ T203] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf0bcfc
[ 10.007291][ T203] RBP: ff11000009519000 R08: 1fe22000019e17a1 R09: ff1100000f118ba8
[ 10.007502][ T203] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.007717][ T203] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 10.007983][ T203] FS: 00007f3eac7d3840(0000) GS:ff110000ce847000(0000) knlGS:0000000000000000
[ 10.008241][ T203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.008419][ T203] CR2: 00000000004a77b8 CR3: 00000000095cc001 CR4: 0000000000771ef0
[ 10.008634][ T203] PKRU: 55555554
[ 10.008740][ T203] Call Trace:
[ 10.008846][ T203]
[ 10.008920][ T203] ? lock_acquire+0x134/0x160
[ 10.009066][ T203] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.009215][ T203] ? trace_contention_end+0xb3/0x1a0
[ 10.009357][ T203] rtmsg_ifinfo+0x5c/0xb0
[ 10.009464][ T203] ? rtnl_newlink_create+0x33e/0x8c0
[ 10.009611][ T203] __dev_notify_flags+0x1b8/0x280
[ 10.009753][ T203] ? netif_change_name+0x8c0/0x8c0
[ 10.009897][ T203] ? unregister_netdevice_queue+0x470/0x470
[ 10.010072][ T203] rtnl_configure_link+0x1ac/0x390
[ 10.010220][ T203] rtnl_newlink_create+0x353/0x8c0
[ 10.010361][ T203] ? rtnl_create_link+0xf20/0xf20
[ 10.010502][ T203] ? trace_contention_end+0xb3/0x1a0
[ 10.010647][ T203] ? __mutex_lock+0x1db/0x2010
[ 10.010791][ T203] ? ww_mutex_lock+0x160/0x160
[ 10.010931][ T203] ? rtnl_link_ops_get+0xf1/0x280
[ 10.011074][ T203] __rtnl_newlink+0x22b/0xa50
[ 10.011225][ T203] rtnl_newlink+0x8d1/0xee0
[ 10.011366][ T203] ? lock_acquire.part.0+0xbc/0x260
[ 10.011529][ T203] ? find_held_lock+0x2b/0x80
[ 10.011671][ T203] ? __rtnl_newlink+0xa50/0xa50
[ 10.011810][ T203] ? mark_usage+0x61/0x170
[ 10.011948][ T203] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.012091][ T203] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.012237][ T203] ? __rtnl_newlink+0xa50/0xa50
[ 10.012375][ T203] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.012514][ T203] ? validate_chain+0x38b/0xc20
[ 10.012655][ T203] ? rtnl_link_fill+0x920/0x920
[ 10.012794][ T203] ? __lock_acquire+0x508/0xc10
[ 10.012934][ T203] ? lock_acquire.part.0+0xbc/0x260
[ 10.013071][ T203] ? find_held_lock+0x2b/0x80
[ 10.013215][ T203] netlink_rcv_skb+0x14e/0x3a0
[ 10.013355][ T203] ? rtnl_link_fill+0x920/0x920
[ 10.013492][ T203] ? netlink_ack+0xcf0/0xcf0
[ 10.013638][ T203] ? netlink_deliver_tap+0xc5/0x330
[ 10.013777][ T203] ? netlink_deliver_tap+0x13c/0x330
[ 10.013918][ T203] netlink_unicast+0x486/0x750
[ 10.014059][ T203] ? netlink_attachskb+0x810/0x810
[ 10.014201][ T203] ? __lock_acquire+0x508/0xc10
[ 10.014341][ T203] netlink_sendmsg+0x735/0xc60
[ 10.014481][ T203] ? netlink_unicast+0x750/0x750
[ 10.014625][ T203] ? __might_fault+0x97/0x140
[ 10.014767][ T203] ____sys_sendmsg+0x419/0x850
[ 10.014908][ T203] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.015047][ T203] ? get_timestamp.constprop.0+0x390/0x390
[ 10.015223][ T203] ? move_addr_to_kernel+0x40/0x40
[ 10.015364][ T203] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.015505][ T203] ? rcu_read_unlock+0x1b/0x70
[ 10.015649][ T203] ___sys_sendmsg+0x14e/0x1d0
[ 10.015788][ T203] ? wp_page_copy+0x6bf/0x10d0
[ 10.015926][ T203] ? copy_msghdr_from_user+0x460/0x460
[ 10.016068][ T203] ? do_wp_page+0x957/0x10a0
[ 10.016216][ T203] ? lock_vma_under_rcu+0x159/0x410
[ 10.016362][ T203] __sys_sendmsg+0x145/0x1f0
[ 10.016500][ T203] ? __sys_sendmsg_sock+0x20/0x20
[ 10.016644][ T203] ? rcu_is_watching+0x15/0xd0
[ 10.016783][ T203] ? rcu_is_watching+0x15/0xd0
[ 10.016919][ T203] do_syscall_64+0x117/0xfc0
[ 10.017054][ T203] ? trace_hardirqs_off+0xd/0x30
[ 10.017205][ T203] ? exc_page_fault+0xee/0x100
[ 10.017341][ T203] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.017513][ T203] RIP: 0033:0x7f3eaca0d08e
[ 10.017665][ 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
[ 10.018155][ T203] RSP: 002b:00007ffd738700b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.018368][ T203] RAX: ffffffffffffffda RBX: 00007ffd73870850 RCX: 00007f3eaca0d08e
[ 10.018576][ T203] RDX: 0000000000000000 RSI: 00007ffd73870160 RDI: 0000000000000005
[ 10.018779][ T203] RBP: 00007ffd738700c0 R08: 0000000000000000 R09: 0000000000000000
[ 10.018986][ T203] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10eb02
[ 10.019193][ T203] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd73870830
[ 10.019402][ T203]
[ 10.019504][ T203] irq event stamp: 18723
[ 10.019610][ T203] hardirqs last enabled at (18731): [] __up_console_sem+0x5a/0x70
[ 10.019846][ T203] hardirqs last disabled at (18738): [] __up_console_sem+0x3f/0x70
[ 10.020088][ T203] softirqs last enabled at (17930): [] __alloc_skb+0x4c2/0x5f0
[ 10.020330][ T203] softirqs last disabled at (17928): [] __alloc_skb+0x4c2/0x5f0
[ 10.020561][ T203] ---[ end trace 0000000000000000 ]---
[ 10.067874][ T204] ------------[ cut here ]------------
[ 10.068240][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/204
[ 10.068489][ T204] Modules linked in:
[ 10.068667][ T204] CPU: 0 UID: 0 PID: 204 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.068947][ T204] Tainted: [W]=WARN
[ 10.069052][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.069269][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.069449][ 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
[ 10.069938][ T204] RSP: 0018:ffa0000000987020 EFLAGS: 00010286
[ 10.070117][ T204] RAX: 00000000ffffffa6 RBX: ff1100000b65e040 RCX: 1ff4000000130dca
[ 10.070327][ T204] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b65e0fc
[ 10.070531][ T204] RBP: ff11000009519000 R08: 1fe22000016cbc21 R09: ff1100000f11d180
[ 10.070737][ T204] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 10.070940][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 10.071149][ T204] FS: 00007f160d35c840(0000) GS:ff110000ce6c7000(0000) knlGS:0000000000000000
[ 10.071392][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.071565][ T204] CR2: 000000000e92b988 CR3: 000000000f137005 CR4: 0000000000771ef0
[ 10.071775][ T204] PKRU: 55555554
[ 10.071878][ T204] Call Trace:
[ 10.071983][ T204]
[ 10.072056][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.072202][ T204] rtmsg_ifinfo+0x5c/0xb0
[ 10.072306][ T204] ? mark_held_locks+0x40/0x70
[ 10.072442][ T204] __dev_notify_flags+0x1b8/0x280
[ 10.072584][ T204] ? netif_change_name+0x8c0/0x8c0
[ 10.072720][ T204] ? __dev_change_flags+0x4a4/0x6d0
[ 10.072856][ T204] ? netif_set_allmulti+0x2c0/0x2c0
[ 10.072994][ T204] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.073130][ T204] ? is_bpf_text_address+0x68/0x110
[ 10.073357][ T204] netif_change_flags+0xfe/0x190
[ 10.073495][ T204] do_setlink.isra.0+0x1d25/0x2a60
[ 10.073638][ T204] ? rtnl_link_get_size+0x350/0x350
[ 10.073775][ T204] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.073950][ T204] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.074084][ T204] ? validate_chain+0x38b/0xc20
[ 10.074281][ T204] ? rcu_read_lock_any_held+0x66/0x90
[ 10.074416][ T204] ? stack_depot_save_flags+0x367/0x770
[ 10.074553][ T204] ? __kernel_text_address+0x12/0x30
[ 10.074696][ T204] ? __lock_acquire+0x508/0xc10
[ 10.074832][ T204] ? lock_acquire.part.0+0xbc/0x260
[ 10.074970][ T204] ? rtnl_newlink+0x883/0xee0
[ 10.075106][ T204] ? rcu_is_watching+0x15/0xd0
[ 10.075249][ T204] ? lock_acquire+0x134/0x160
[ 10.075386][ T204] ? rcu_is_watching+0x15/0xd0
[ 10.075520][ T204] ? rcu_is_watching+0x15/0xd0
[ 10.075661][ T204] ? trace_contention_end+0xb3/0x1a0
[ 10.075798][ T204] ? __mutex_lock+0x1db/0x2010
[ 10.075935][ T204] ? __mutex_lock+0x9b2/0x2010
[ 10.076076][ T204] ? rtnl_newlink+0x883/0xee0
[ 10.076221][ T204] ? ww_mutex_lock+0x160/0x160
[ 10.076360][ T204] ? __rtnl_newlink+0x3fa/0xa50
[ 10.076499][ T204] rtnl_newlink+0x8d1/0xee0
[ 10.076642][ T204] ? lock_acquire.part.0+0xbc/0x260
[ 10.076777][ T204] ? find_held_lock+0x2b/0x80
[ 10.076912][ T204] ? __rtnl_newlink+0xa50/0xa50
[ 10.077047][ T204] ? mark_usage+0x61/0x170
[ 10.077191][ T204] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.077330][ T204] ? lock_acquire.part.0+0xbc/0x260
[ 10.077464][ T204] ? find_held_lock+0x2b/0x80
[ 10.077603][ T204] ? __rtnl_newlink+0xa50/0xa50
[ 10.077738][ T204] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.077874][ T204] ? __rtnl_newlink+0xa50/0xa50
[ 10.078010][ T204] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.078149][ T204] ? validate_chain+0x38b/0xc20
[ 10.078288][ T204] ? rtnl_link_fill+0x920/0x920
[ 10.078422][ T204] ? __lock_acquire+0x508/0xc10
[ 10.078557][ T204] ? lock_acquire.part.0+0xbc/0x260
[ 10.078696][ T204] ? find_held_lock+0x2b/0x80
[ 10.078831][ T204] netlink_rcv_skb+0x14e/0x3a0
[ 10.078967][ T204] ? rtnl_link_fill+0x920/0x920
[ 10.079116][ T204] ? netlink_ack+0xcf0/0xcf0
[ 10.079268][ T204] ? netlink_deliver_tap+0xc5/0x330
[ 10.079403][ T204] ? netlink_deliver_tap+0x13c/0x330
[ 10.079540][ T204] netlink_unicast+0x486/0x750
[ 10.079681][ T204] ? netlink_attachskb+0x810/0x810
[ 10.079818][ T204] ? __lock_acquire+0x508/0xc10
[ 10.079955][ T204] netlink_sendmsg+0x735/0xc60
[ 10.080095][ T204] ? netlink_unicast+0x750/0x750
[ 10.080243][ T204] ? __might_fault+0x97/0x140
[ 10.080382][ T204] ____sys_sendmsg+0x419/0x850
[ 10.080522][ T204] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.080662][ T204] ? get_timestamp.constprop.0+0x390/0x390
[ 10.080828][ T204] ? move_addr_to_kernel+0x40/0x40
[ 10.080963][ T204] ? stack_depot_save_flags+0x367/0x770
[ 10.081099][ T204] ? validate_chain+0x38b/0xc20
[ 10.081247][ T204] ___sys_sendmsg+0x14e/0x1d0
[ 10.081382][ T204] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.081589][ T204] ? copy_msghdr_from_user+0x460/0x460
[ 10.081737][ T204] __sys_sendmsg+0x145/0x1f0
[ 10.081874][ T204] ? __sys_sendmsg_sock+0x20/0x20
[ 10.082009][ T204] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.082185][ T204] ? do_raw_spin_unlock+0x59/0x250
[ 10.082326][ T204] ? rcu_is_watching+0x15/0xd0
[ 10.082463][ T204] do_syscall_64+0x117/0xfc0
[ 10.082602][ T204] ? trace_hardirqs_off+0xd/0x30
[ 10.082738][ T204] ? exc_page_fault+0xee/0x100
[ 10.082873][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.083042][ T204] RIP: 0033:0x7f160d59608e
[ 10.083190][ 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
[ 10.083680][ T204] RSP: 002b:00007ffce2069050 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.083885][ T204] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f160d59608e
[ 10.084088][ T204] RDX: 0000000000000000 RSI: 00007ffce2069100 RDI: 0000000000000005
[ 10.084301][ T204] RBP: 00007ffce2069060 R08: 0000000000000000 R09: 0000000000000000
[ 10.084502][ T204] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10eb02
[ 10.084711][ T204] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce20697d0
[ 10.084919][ T204]
[ 10.085021][ T204] irq event stamp: 25473
[ 10.085123][ T204] hardirqs last enabled at (25481): [] __up_console_sem+0x5a/0x70
[ 10.085369][ T204] hardirqs last disabled at (25490): [] __up_console_sem+0x3f/0x70
[ 10.085607][ T204] softirqs last enabled at (24874): [] handle_softirqs+0x611/0x940
[ 10.085843][ T204] softirqs last disabled at (24785): [] __irq_exit_rcu+0x103/0x1c0
[ 10.086081][ T204] ---[ end trace 0000000000000000 ]---
[ 32.366724][ T12] ------------[ cut here ]------------
[ 32.366929][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 32.367238][ T12] Modules linked in:
[ 32.367368][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 32.367656][ T12] Tainted: [W]=WARN
[ 32.367751][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 32.367908][ T12] Workqueue: netns cleanup_net
[ 32.368045][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 32.368238][ 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
[ 32.368727][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 32.368885][ T12] RAX: 00000000ffffffa6 RBX: ff110000095ac200 RCX: 1ff4000000018eed
[ 32.369070][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000095ac2bc
[ 32.369265][ T12] RBP: ff1100000f3ec000 R08: 1fe22000012b5859 R09: ff11000001aed1d0
[ 32.369454][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 32.369646][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 32.369838][ T12] FS: 0000000000000000(0000) GS:ff110000ce847000(0000) knlGS:0000000000000000
[ 32.370053][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 32.370214][ T12] CR2: 00005599abe62d5c CR3: 000000000bdee003 CR4: 0000000000771ef0
[ 32.370401][ T12] PKRU: 55555554
[ 32.370495][ T12] Call Trace:
[ 32.370589][ T12]
[ 32.370664][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 32.370824][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 32.370977][ T12] ? queue_rcu_work+0x7c/0xa0
[ 32.371111][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 32.371241][ T12] ? rtnl_is_locked+0x15/0x20
[ 32.371363][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 32.371486][ T12] ? mutex_is_locked+0x1c/0x50
[ 32.371610][ T12] ops_undo_list+0x615/0x8f0
[ 32.371738][ T12] ? netns_install+0x2a0/0x2a0
[ 32.371859][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 32.371983][ T12] cleanup_net+0x431/0x940
[ 32.372108][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 32.372234][ T12] ? process_one_work+0xdb7/0x1410
[ 32.372358][ T12] ? lock_acquire+0x134/0x160
[ 32.372478][ T12] ? rcu_is_watching+0x15/0xd0
[ 32.372604][ T12] process_one_work+0xdf8/0x1410
[ 32.372733][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 32.372853][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 32.372981][ T12] worker_thread+0x4f1/0xd60
[ 32.373107][ T12] ? rescuer_thread+0x1320/0x1320
[ 32.373235][ T12] kthread+0x367/0x460
[ 32.373327][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 32.373481][ T12] ? kthread_affine_node+0x330/0x330
[ 32.373602][ T12] ret_from_fork+0x474/0x6b0
[ 32.373732][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 32.373886][ T12] ? __switch_to+0x5a3/0xe00
[ 32.374007][ T12] ? kthread_affine_node+0x330/0x330
[ 32.374130][ T12] ret_from_fork_asm+0x11/0x20
[ 32.374266][ T12]
[ 32.374358][ T12] irq event stamp: 2863
[ 32.374450][ T12] hardirqs last enabled at (2871): [] __up_console_sem+0x5a/0x70
[ 32.374668][ T12] hardirqs last disabled at (2878): [] __up_console_sem+0x3f/0x70
[ 32.374880][ T12] softirqs last enabled at (2542): [] handle_softirqs+0x611/0x940
[ 32.375091][ T12] softirqs last disabled at (2535): [] __irq_exit_rcu+0x103/0x1c0
[ 32.375305][ T12] ---[ end trace 0000000000000000 ]---
[ 32.376747][ T12] ------------[ cut here ]------------
[ 32.376881][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 32.377122][ T12] Modules linked in:
[ 32.377311][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 32.377594][ T12] Tainted: [W]=WARN
[ 32.377691][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 32.377847][ T12] Workqueue: netns cleanup_net
[ 32.378055][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 32.378218][ 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
[ 32.378742][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 32.378898][ T12] RAX: 00000000ffffffa6 RBX: ff110000095acc80 RCX: 1ff4000000018eed
[ 32.379156][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000095acd3c
[ 32.379349][ T12] RBP: ff1100000f3c9000 R08: 1fe22000012b59a9 R09: ff11000001aed1d0
[ 32.379537][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 32.379797][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 32.379980][ T12] FS: 0000000000000000(0000) GS:ff110000ce847000(0000) knlGS:0000000000000000
[ 32.380202][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 32.380432][ T12] CR2: 00005599abe62d5c CR3: 000000007b14d002 CR4: 0000000000771ef0
[ 32.380622][ T12] PKRU: 55555554
[ 32.380719][ T12] Call Trace:
[ 32.380815][ T12]
[ 32.380952][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 32.381109][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 32.381266][ T12] ? queue_rcu_work+0x7c/0xa0
[ 32.381392][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 32.381590][ T12] ? rtnl_is_locked+0x15/0x20
[ 32.381713][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 32.381837][ T12] ? mutex_is_locked+0x1c/0x50
[ 32.381961][ T12] ops_undo_list+0x615/0x8f0
[ 32.382156][ T12] ? netns_install+0x2a0/0x2a0
[ 32.382288][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 32.382417][ T12] cleanup_net+0x431/0x940
[ 32.382541][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 32.382740][ T12] ? process_one_work+0xdb7/0x1410
[ 32.382862][ T12] ? lock_acquire+0x134/0x160
[ 32.382982][ T12] ? rcu_is_watching+0x15/0xd0
[ 32.383106][ T12] process_one_work+0xdf8/0x1410
[ 32.383308][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 32.383431][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 32.383557][ T12] worker_thread+0x4f1/0xd60
[ 32.383689][ T12] ? rescuer_thread+0x1320/0x1320
[ 32.383881][ T12] kthread+0x367/0x460
[ 32.383973][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 32.384126][ T12] ? kthread_affine_node+0x330/0x330
[ 32.384324][ T12] ret_from_fork+0x474/0x6b0
[ 32.384449][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 32.384601][ T12] ? __switch_to+0x5a3/0xe00
[ 32.384732][ T12] ? kthread_affine_node+0x330/0x330
[ 32.384925][ T12] ret_from_fork_asm+0x11/0x20
[ 32.385055][ T12]
[ 32.385147][ T12] irq event stamp: 5593
[ 32.385241][ T12] hardirqs last enabled at (5603): [] __up_console_sem+0x5a/0x70
[ 32.385523][ T12] hardirqs last disabled at (5610): [] __up_console_sem+0x3f/0x70
[ 32.385740][ T12] softirqs last enabled at (5184): [] handle_softirqs+0x611/0x940
[ 32.385956][ T12] softirqs last disabled at (5111): [] __irq_exit_rcu+0x103/0x1c0
[ 32.386241][ T12] ---[ end trace 0000000000000000 ]---
[ 32.387556][ T12] ------------[ cut here ]------------
[ 32.387694][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 32.387936][ T12] Modules linked in:
[ 32.388030][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 32.388785][ T12] Tainted: [W]=WARN
[ 32.388881][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 32.389035][ T12] Workqueue: netns cleanup_net
[ 32.389160][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 32.389369][ 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
[ 32.389806][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 32.389962][ T12] RAX: 00000000ffffffa6 RBX: ff110000095ac3c0 RCX: 1ff4000000018eed
[ 32.390144][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000095ac47c
[ 32.390371][ T12] RBP: ff1100000f2a4000 R08: 1fe22000012b5891 R09: ff11000001aed1d0
[ 32.390551][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 32.390742][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 32.390969][ T12] FS: 0000000000000000(0000) GS:ff110000ce847000(0000) knlGS:0000000000000000
[ 32.391227][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 32.391379][ T12] CR2: 00005599abe62d5c CR3: 000000007b14d002 CR4: 0000000000771ef0
[ 32.391562][ T12] PKRU: 55555554
[ 32.391657][ T12] Call Trace:
[ 32.391749][ T12]
[ 32.391812][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 32.391967][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 32.392119][ T12] ? queue_rcu_work+0x7c/0xa0
[ 32.392286][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 32.392410][ T12] ? rtnl_is_locked+0x15/0x20
[ 32.392532][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 32.392659][ T12] ? mutex_is_locked+0x1c/0x50
[ 32.392784][ T12] ops_undo_list+0x615/0x8f0
[ 32.392907][ T12] ? netns_install+0x2a0/0x2a0
[ 32.393028][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 32.393154][ T12] cleanup_net+0x431/0x940
[ 32.393324][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 32.393446][ T12] ? process_one_work+0xdb7/0x1410
[ 32.393571][ T12] ? lock_acquire+0x134/0x160
[ 32.393697][ T12] ? rcu_is_watching+0x15/0xd0
[ 32.393820][ T12] process_one_work+0xdf8/0x1410
[ 32.393946][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 32.394067][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 32.394239][ T12] worker_thread+0x4f1/0xd60
[ 32.394366][ T12] ? rescuer_thread+0x1320/0x1320
[ 32.394488][ T12] kthread+0x367/0x460
[ 32.394582][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 32.394739][ T12] ? kthread_affine_node+0x330/0x330
[ 32.394862][ T12] ret_from_fork+0x474/0x6b0
[ 32.394986][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 32.395138][ T12] ? __switch_to+0x5a3/0xe00
[ 32.395306][ T12] ? kthread_affine_node+0x330/0x330
[ 32.395427][ T12] ret_from_fork_asm+0x11/0x20
[ 32.395556][ T12]
[ 32.395650][ T12] irq event stamp: 10033
[ 32.395742][ T12] hardirqs last enabled at (10041): [] __up_console_sem+0x5a/0x70
[ 32.395958][ T12] hardirqs last disabled at (10048): [] __up_console_sem+0x3f/0x70
[ 32.396217][ T12] softirqs last enabled at (10148): [] handle_softirqs+0x611/0x940
[ 32.396428][ T12] softirqs last disabled at (10057): [] __irq_exit_rcu+0x103/0x1c0
[ 32.396654][ T12] ---[ end trace 0000000000000000 ]---
[ 32.397716][ T12] ------------[ cut here ]------------
[ 32.397853][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 32.398093][ T12] Modules linked in:
[ 32.398199][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 32.398475][ T12] Tainted: [W]=WARN
[ 32.398567][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 32.398725][ T12] Workqueue: netns cleanup_net
[ 32.398856][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 32.399022][ 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
[ 32.399460][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 32.399614][ T12] RAX: 00000000ffffffa6 RBX: ff110000095ac040 RCX: 1ff4000000018eed
[ 32.399800][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000095ac0fc
[ 32.399981][ T12] RBP: ff1100000952c000 R08: 1fe22000012b5821 R09: ff11000001aed1d0
[ 32.400161][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 32.400348][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 32.400531][ T12] FS: 0000000000000000(0000) GS:ff110000ce6c7000(0000) knlGS:0000000000000000
[ 32.400748][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 32.400900][ T12] CR2: 00005599abe62d5c CR3: 000000000f8ce006 CR4: 0000000000771ef0
[ 32.401081][ T12] PKRU: 55555554
[ 32.401178][ T12] Call Trace:
[ 32.401269][ T12]
[ 32.401337][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 32.401493][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 32.401646][ T12] ? queue_rcu_work+0x7c/0xa0
[ 32.401768][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 32.401891][ T12] ? rtnl_is_locked+0x15/0x20
[ 32.402012][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 32.402133][ T12] ? mutex_is_locked+0x1c/0x50
[ 32.402262][ T12] ops_undo_list+0x615/0x8f0
[ 32.402385][ T12] ? netns_install+0x2a0/0x2a0
[ 32.402504][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 32.402627][ T12] cleanup_net+0x431/0x940
[ 32.402758][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 32.402878][ T12] ? process_one_work+0xdb7/0x1410
[ 32.403001][ T12] ? lock_acquire+0x134/0x160
[ 32.403122][ T12] ? rcu_is_watching+0x15/0xd0
[ 32.403249][ T12] process_one_work+0xdf8/0x1410
[ 32.403374][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 32.403495][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 32.403619][ T12] worker_thread+0x4f1/0xd60
[ 32.403747][ T12] ? rescuer_thread+0x1320/0x1320
[ 32.403868][ T12] kthread+0x367/0x460
[ 32.403958][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 32.404109][ T12] ? kthread_affine_node+0x330/0x330
[ 32.404237][ T12] ret_from_fork+0x474/0x6b0
[ 32.404359][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 32.404511][ T12] ? __switch_to+0x5a3/0xe00
[ 32.404630][ T12] ? kthread_affine_node+0x330/0x330
[ 32.404756][ T12] ret_from_fork_asm+0x11/0x20
[ 32.404883][ T12]
[ 32.404972][ T12] irq event stamp: 11741
[ 32.405063][ T12] hardirqs last enabled at (11749): [] __up_console_sem+0x5a/0x70
[ 32.405280][ T12] hardirqs last disabled at (11758): [] __up_console_sem+0x3f/0x70
[ 32.405489][ T12] softirqs last enabled at (11394): [] handle_softirqs+0x611/0x940
[ 32.405703][ T12] softirqs last disabled at (11387): [] __irq_exit_rcu+0x103/0x1c0
[ 32.405918][ T12] ---[ end trace 0000000000000000 ]---
[ 32.406772][ T12] ------------[ cut here ]------------
[ 32.406899][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 32.407134][ T12] Modules linked in:
[ 32.407241][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 32.407514][ T12] Tainted: [W]=WARN
[ 32.407604][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 32.407758][ T12] Workqueue: netns cleanup_net
[ 32.407882][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 32.408038][ 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
[ 32.408471][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 32.408623][ T12] RAX: 00000000ffffffa6 RBX: ff110000095acac0 RCX: 1ff4000000018eed
[ 32.408817][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000095acb7c
[ 32.409001][ T12] RBP: ff1100000f344000 R08: 1fe22000012b5971 R09: ff11000001aed1d0
[ 32.409185][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 32.409364][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 32.409546][ T12] FS: 0000000000000000(0000) GS:ff110000ce6c7000(0000) knlGS:0000000000000000
[ 32.409762][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 32.409916][ T12] CR2: 00005599abe62d5c CR3: 000000000f8ce006 CR4: 0000000000771ef0
[ 32.410098][ T12] PKRU: 55555554
[ 32.410194][ T12] Call Trace:
[ 32.410285][ T12]
[ 32.410347][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 32.410502][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 32.410655][ T12] ? queue_rcu_work+0x7c/0xa0
[ 32.410778][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 32.410901][ T12] ? rtnl_is_locked+0x15/0x20
[ 32.411023][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 32.411144][ T12] ? mutex_is_locked+0x1c/0x50
[ 32.411272][ T12] ops_undo_list+0x615/0x8f0
[ 32.411393][ T12] ? netns_install+0x2a0/0x2a0
[ 32.411512][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 32.411636][ T12] cleanup_net+0x431/0x940
[ 32.411765][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 32.411885][ T12] ? process_one_work+0xdb7/0x1410
[ 32.412009][ T12] ? lock_acquire+0x134/0x160
[ 32.412129][ T12] ? rcu_is_watching+0x15/0xd0
[ 32.412259][ T12] process_one_work+0xdf8/0x1410
[ 32.412384][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 32.412505][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 32.412633][ T12] worker_thread+0x4f1/0xd60
[ 32.412762][ T12] ? rescuer_thread+0x1320/0x1320
[ 32.412882][ T12] kthread+0x367/0x460
[ 32.412974][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 32.413125][ T12] ? kthread_affine_node+0x330/0x330
[ 32.413253][ T12] ret_from_fork+0x474/0x6b0
[ 32.413373][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 32.413526][ T12] ? __switch_to+0x5a3/0xe00
[ 32.413651][ T12] ? kthread_affine_node+0x330/0x330
[ 32.413772][ T12] ret_from_fork_asm+0x11/0x20
[ 32.413899][ T12]
[ 32.413988][ T12] irq event stamp: 13009
[ 32.414080][ T12] hardirqs last enabled at (13017): [] __up_console_sem+0x5a/0x70
[ 32.414298][ T12] hardirqs last disabled at (13026): [] __up_console_sem+0x3f/0x70
[ 32.414507][ T12] softirqs last enabled at (12606): [] handle_softirqs+0x611/0x940
[ 32.414719][ T12] softirqs last disabled at (12601): [] __irq_exit_rcu+0x103/0x1c0
[ 32.414927][ T12] ---[ end trace 0000000000000000 ]---
[ 32.427703][ T12] ------------[ cut here ]------------
[ 32.427885][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 32.428142][ T12] Modules linked in:
[ 32.428318][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 32.428623][ T12] Tainted: [W]=WARN
[ 32.428728][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 32.428922][ T12] Workqueue: netns cleanup_net
[ 32.429059][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 32.429273][ 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
[ 32.429748][ T12] RSP: 0018:ffa00000000c76f8 EFLAGS: 00010286
[ 32.429912][ T12] RAX: 00000000ffffffa6 RBX: ff110000095ac580 RCX: 1ff4000000018ea5
[ 32.430107][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000095ac63c
[ 32.430363][ T12] RBP: ff11000009519000 R08: 1fe22000012b58c9 R09: ff11000001aed1f8
[ 32.430561][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[ 32.430766][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0
[ 32.430961][ T12] FS: 0000000000000000(0000) GS:ff110000ce6c7000(0000) knlGS:0000000000000000
[ 32.431245][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 32.431412][ T12] CR2: 00007f4bde635f98 CR3: 000000007b14d005 CR4: 0000000000771ef0
[ 32.431608][ T12] PKRU: 55555554
[ 32.431711][ T12] Call Trace:
[ 32.431808][ T12]
[ 32.431877][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 32.432010][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 32.432112][ T12] netif_close_many+0x2ac/0x640
[ 32.432297][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 32.432430][ T12] ? default_device_exit_batch+0x9a/0x600
[ 32.432562][ T12] ? __dev_close_many+0x670/0x670
[ 32.432698][ T12] ? rcu_is_watching+0x15/0xd0
[ 32.432832][ T12] netif_close_many_and_unlock+0x22/0x2c0
[ 32.432965][ T12] ? unregister_netdevice_many_notify+0x3ef/0x1b30
[ 32.433128][ T12] unregister_netdevice_many_notify+0x56f/0x1b30
[ 32.433345][ T12] ? mutex_is_locked+0x1c/0x50
[ 32.433477][ T12] ? rtnl_is_locked+0x15/0x20
[ 32.433608][ T12] ? default_device_exit_net+0x78/0x7b0
[ 32.433744][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 32.433907][ T12] ? mutex_is_locked+0x1c/0x50
[ 32.434037][ T12] ? rtnl_is_locked+0x15/0x20
[ 32.434167][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 32.434382][ T12] ? unregister_netdevice_many+0x20/0x20
[ 32.434514][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 32.434652][ T12] default_device_exit_batch+0x38b/0x600
[ 32.434786][ T12] ? unregister_netdev+0x60/0x60
[ 32.434917][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 32.435048][ T12] ? fou_exit_net+0x30/0x110
[ 32.435232][ T12] ops_undo_list+0x2ce/0x8f0
[ 32.435364][ T12] ? netns_install+0x2a0/0x2a0
[ 32.435503][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 32.435637][ T12] cleanup_net+0x431/0x940
[ 32.435776][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 32.435907][ T12] ? process_one_work+0xdb7/0x1410
[ 32.436039][ T12] ? lock_acquire+0x134/0x160
[ 32.436224][ T12] ? rcu_is_watching+0x15/0xd0
[ 32.436357][ T12] process_one_work+0xdf8/0x1410
[ 32.436492][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 32.436624][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 32.436764][ T12] worker_thread+0x4f1/0xd60
[ 32.436900][ T12] ? rescuer_thread+0x1320/0x1320
[ 32.437030][ T12] kthread+0x367/0x460
[ 32.437129][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 32.437346][ T12] ? kthread_affine_node+0x330/0x330
[ 32.437478][ T12] ret_from_fork+0x474/0x6b0
[ 32.437611][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 32.437779][ T12] ? __switch_to+0x5a3/0xe00
[ 32.437910][ T12] ? kthread_affine_node+0x330/0x330
[ 32.438042][ T12] ret_from_fork_asm+0x11/0x20
[ 32.438233][ T12]
[ 32.438332][ T12] irq event stamp: 16137
[ 32.438431][ T12] hardirqs last enabled at (16145): [] __up_console_sem+0x5a/0x70
[ 32.438663][ T12] hardirqs last disabled at (16152): [] __up_console_sem+0x3f/0x70
[ 32.438889][ T12] softirqs last enabled at (16126): [] handle_softirqs+0x611/0x940
[ 32.439117][ T12] softirqs last disabled at (16033): [] __irq_exit_rcu+0x103/0x1c0
[ 32.439394][ T12] ---[ end trace 0000000000000000 ]---
[ 32.440979][ T12] ------------[ cut here ]------------
[ 32.441115][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 32.441667][ T12] Modules linked in:
[ 32.441765][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 32.442106][ T12] Tainted: [W]=WARN
[ 32.442259][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 32.442420][ T12] Workqueue: netns cleanup_net
[ 32.442553][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 32.442721][ 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
[ 32.443248][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 32.443408][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c922ac0 RCX: 1ff4000000018eaf
[ 32.443599][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c922b7c
[ 32.443792][ T12] RBP: ff11000008e6c000 R08: 1fe2200001924571 R09: ff11000001aed1d0
[ 32.443984][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[ 32.444225][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0
[ 32.444417][ T12] FS: 0000000000000000(0000) GS:ff110000ce6c7000(0000) knlGS:0000000000000000
[ 32.444643][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 32.444804][ T12] CR2: 00007f4bde635f98 CR3: 000000007b14d005 CR4: 0000000000771ef0
[ 32.444995][ T12] PKRU: 55555554
[ 32.445089][ T12] Call Trace:
[ 32.445260][ T12]
[ 32.445328][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 32.445457][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 32.445555][ T12] netif_close_many+0x2ac/0x640
[ 32.445689][ T12] ? __dev_close_many+0x670/0x670
[ 32.445818][ T12] ? netif_close_many_and_unlock+0xa2/0x2c0
[ 32.445977][ T12] unregister_netdevice_many_notify+0x71a/0x1b30
[ 32.446139][ T12] ? mutex_is_locked+0x1c/0x50
[ 32.446330][ T12] ? rtnl_is_locked+0x15/0x20
[ 32.446457][ T12] ? default_device_exit_net+0x78/0x7b0
[ 32.446583][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 32.446744][ T12] ? mutex_is_locked+0x1c/0x50
[ 32.446872][ T12] ? rtnl_is_locked+0x15/0x20
[ 32.446998][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 32.447156][ T12] ? unregister_netdevice_many+0x20/0x20
[ 32.447355][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 32.447484][ T12] default_device_exit_batch+0x38b/0x600
[ 32.447615][ T12] ? unregister_netdev+0x60/0x60
[ 32.447750][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 32.447880][ T12] ? fou_exit_net+0x30/0x110
[ 32.448009][ T12] ops_undo_list+0x2ce/0x8f0
[ 32.448138][ T12] ? netns_install+0x2a0/0x2a0
[ 32.448328][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 32.448460][ T12] cleanup_net+0x431/0x940
[ 32.448587][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 32.448717][ T12] ? process_one_work+0xdb7/0x1410
[ 32.448847][ T12] ? lock_acquire+0x134/0x160
[ 32.448974][ T12] ? rcu_is_watching+0x15/0xd0
[ 32.449103][ T12] process_one_work+0xdf8/0x1410
[ 32.449301][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 32.449429][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 32.449560][ T12] worker_thread+0x4f1/0xd60
[ 32.449696][ T12] ? rescuer_thread+0x1320/0x1320
[ 32.449823][ T12] kthread+0x367/0x460
[ 32.449921][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 32.450080][ T12] ? kthread_affine_node+0x330/0x330
[ 32.450269][ T12] ret_from_fork+0x474/0x6b0
[ 32.450397][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 32.450558][ T12] ? __switch_to+0x5a3/0xe00
[ 32.450688][ T12] ? kthread_affine_node+0x330/0x330
[ 32.450818][ T12] ret_from_fork_asm+0x11/0x20
[ 32.450953][ T12]
[ 32.451047][ T12] irq event stamp: 20791
[ 32.451142][ T12] hardirqs last enabled at (20799): [] __up_console_sem+0x5a/0x70
[ 32.451414][ T12] hardirqs last disabled at (20900): [] __up_console_sem+0x3f/0x70
[ 32.451634][ T12] softirqs last enabled at (20898): [] handle_softirqs+0x611/0x940
[ 32.451860][ T12] softirqs last disabled at (20807): [] __irq_exit_rcu+0x103/0x1c0
[ 32.452079][ T12] ---[ end trace 0000000000000000 ]---
[ 32.453506][ T12] ------------[ cut here ]------------
[ 32.453651][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 32.453900][ T12] Modules linked in:
[ 32.453996][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 32.454282][ T12] Tainted: [W]=WARN
[ 32.454376][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 32.454529][ T12] Workqueue: netns cleanup_net
[ 32.454662][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 32.454827][ 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
[ 32.455273][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 32.455428][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c923c40 RCX: 1ff4000000018ed5
[ 32.455615][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c923cfc
[ 32.455803][ T12] RBP: ff11000009519000 R08: 1fe22000019247a1 R09: ff11000001aed1d0
[ 32.455986][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 32.456180][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 32.456368][ T12] FS: 0000000000000000(0000) GS:ff110000ce847000(0000) knlGS:0000000000000000
[ 32.456584][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 32.456742][ T12] CR2: 00005599abe62d5c CR3: 000000000991d002 CR4: 0000000000771ef0
[ 32.456929][ T12] PKRU: 55555554
[ 32.457022][ T12] Call Trace:
[ 32.457115][ T12]
[ 32.457185][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 32.457345][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 32.457502][ T12] ? mutex_is_locked+0x1c/0x50
[ 32.457625][ T12] ? rtnl_is_locked+0x15/0x20
[ 32.457754][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 32.457910][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 32.458036][ T12] default_device_exit_batch+0x38b/0x600
[ 32.458160][ T12] ? unregister_netdev+0x60/0x60
[ 32.458297][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 32.458420][ T12] ? fou_exit_net+0x30/0x110
[ 32.458545][ T12] ops_undo_list+0x2ce/0x8f0
[ 32.458674][ T12] ? netns_install+0x2a0/0x2a0
[ 32.458797][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 32.458923][ T12] cleanup_net+0x431/0x940
[ 32.459048][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 32.459178][ T12] ? process_one_work+0xdb7/0x1410
[ 32.459303][ T12] ? lock_acquire+0x134/0x160
[ 32.459444][ T12] ? rcu_is_watching+0x15/0xd0
[ 32.459569][ T12] process_one_work+0xdf8/0x1410
[ 32.459700][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 32.459823][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 32.459952][ T12] worker_thread+0x4f1/0xd60
[ 32.460078][ T12] ? rescuer_thread+0x1320/0x1320
[ 32.460208][ T12] kthread+0x367/0x460
[ 32.460302][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 32.460456][ T12] ? kthread_affine_node+0x330/0x330
[ 32.460580][ T12] ret_from_fork+0x474/0x6b0
[ 32.460708][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 32.460864][ T12] ? __switch_to+0x5a3/0xe00
[ 32.460987][ T12] ? kthread_affine_node+0x330/0x330
[ 32.461112][ T12] ret_from_fork_asm+0x11/0x20
[ 32.461246][ T12]
[ 32.461338][ T12] irq event stamp: 24987
[ 32.461430][ T12] hardirqs last enabled at (24995): [] __up_console_sem+0x5a/0x70
[ 32.461648][ T12] hardirqs last disabled at (25002): [] __up_console_sem+0x3f/0x70
[ 32.461863][ T12] softirqs last enabled at (24786): [] handle_softirqs+0x611/0x940
[ 32.462076][ T12] softirqs last disabled at (24781): [] __irq_exit_rcu+0x103/0x1c0
[ 32.462300][ T12] ---[ end trace 0000000000000000 ]---
[ 32.463654][ T12] ------------[ cut here ]------------
[ 32.463794][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 32.464043][ T12] Modules linked in:
[ 32.464137][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 32.464430][ T12] Tainted: [W]=WARN
[ 32.464523][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 32.464694][ T12] Workqueue: netns cleanup_net
[ 32.464822][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 32.464984][ 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
[ 32.465432][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 32.465587][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f088900 RCX: 1ff4000000018ed5
[ 32.465776][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f0889bc
[ 32.465961][ T12] RBP: ff11000008e6c000 R08: 1fe2200001e11139 R09: ff11000001aed1d0
[ 32.466143][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 32.466333][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 32.466518][ T12] FS: 0000000000000000(0000) GS:ff110000ce847000(0000) knlGS:0000000000000000
[ 32.466738][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 32.466894][ T12] CR2: 00005599abe62d5c CR3: 000000000991d002 CR4: 0000000000771ef0
[ 32.467079][ T12] PKRU: 55555554
[ 32.467178][ T12] Call Trace:
[ 32.467271][ T12]
[ 32.467339][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 32.467497][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 32.467656][ T12] ? mutex_is_locked+0x1c/0x50
[ 32.467781][ T12] ? rtnl_is_locked+0x15/0x20
[ 32.467904][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 32.468059][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 32.468188][ T12] default_device_exit_batch+0x38b/0x600
[ 32.468314][ T12] ? unregister_netdev+0x60/0x60
[ 32.468438][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 32.468562][ T12] ? fou_exit_net+0x30/0x110
[ 32.468692][ T12] ops_undo_list+0x2ce/0x8f0
[ 32.468818][ T12] ? netns_install+0x2a0/0x2a0
[ 32.468940][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 32.469067][ T12] cleanup_net+0x431/0x940
[ 32.469198][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 32.469320][ T12] ? process_one_work+0xdb7/0x1410
[ 32.469445][ T12] ? lock_acquire+0x134/0x160
[ 32.469570][ T12] ? rcu_is_watching+0x15/0xd0
[ 32.469701][ T12] process_one_work+0xdf8/0x1410
[ 32.469829][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 32.469953][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 32.470081][ T12] worker_thread+0x4f1/0xd60
[ 32.470214][ T12] ? rescuer_thread+0x1320/0x1320
[ 32.470340][ T12] kthread+0x367/0x460
[ 32.470434][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 32.470589][ T12] ? kthread_affine_node+0x330/0x330
[ 32.470717][ T12] ret_from_fork+0x474/0x6b0
[ 32.470841][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 32.470995][ T12] ? __switch_to+0x5a3/0xe00
[ 32.471119][ T12] ? kthread_affine_node+0x330/0x330
[ 32.471246][ T12] ret_from_fork_asm+0x11/0x20
[ 32.471375][ T12]
[ 32.471468][ T12] irq event stamp: 27885
[ 32.471561][ T12] hardirqs last enabled at (27893): [] __up_console_sem+0x5a/0x70
[ 32.471780][ T12] hardirqs last disabled at (27900): [] __up_console_sem+0x3f/0x70
[ 32.471992][ T12] softirqs last enabled at (27464): [] handle_softirqs+0x611/0x940
[ 32.472212][ T12] softirqs last disabled at (27459): [] __irq_exit_rcu+0x103/0x1c0
[ 32.472425][ T12] ---[ end trace 0000000000000000 ]---