[ 9.602195][ T211] ------------[ cut here ]------------
[ 9.602447][ T211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/211
[ 9.602688][ T211] Modules linked in:
[ 9.602823][ T211] CPU: 0 UID: 0 PID: 211 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.603100][ T211] Tainted: [W]=WARN
[ 9.603203][ T211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.603376][ T211] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.603559][ T211] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.604035][ T211] RSP: 0018:ffa0000000997a80 EFLAGS: 00010286
[ 9.604203][ T211] RAX: 00000000ffffffa6 RBX: ff11000009762200 RCX: 1ff4000000132f16
[ 9.604410][ T211] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000097622bc
[ 9.604608][ T211] RBP: ff11000007929000 R08: 1fe22000012ec459 R09: ff1100000ba60b80
[ 9.604860][ T211] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.605057][ T211] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007929000
[ 9.605258][ T211] FS: 00007fed39fb2840(0000) GS:ff110000dcac7000(0000) knlGS:0000000000000000
[ 9.605498][ T211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.605674][ T211] CR2: 0000000000479648 CR3: 000000000b11c004 CR4: 0000000000771ef0
[ 9.605875][ T211] PKRU: 55555554
[ 9.605976][ T211] Call Trace:
[ 9.606076][ T211]
[ 9.606146][ T211] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.606287][ T211] ? notifier_call_chain+0xb0/0x320
[ 9.606422][ T211] rtmsg_ifinfo+0x5c/0xb0
[ 9.606523][ T211] register_netdevice+0x1526/0x1bc0
[ 9.606663][ T211] ? unregister_netdevice_queue+0x470/0x470
[ 9.606828][ T211] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.606962][ T211] register_netdev+0x23/0x40
[ 9.607097][ T211] loopback_net_init+0x7d/0x150
[ 9.607231][ T211] ops_init+0x187/0x560
[ 9.607339][ T211] setup_net+0x11b/0x3b0
[ 9.607440][ T211] ? unregister_pernet_device+0x80/0x80
[ 9.607572][ T211] ? lockdep_init_map_type+0x5d/0x250
[ 9.607709][ T211] ? mutex_init_lockdep+0xf6/0x120
[ 9.607844][ T211] copy_net_ns+0x383/0x660
[ 9.607978][ T211] create_new_namespaces+0x371/0xa10
[ 9.608117][ T211] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.608250][ T211] ksys_unshare+0x353/0x880
[ 9.608386][ T211] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.608520][ T211] ? walk_process_tree+0x350/0x350
[ 9.608657][ T211] ? __x64_sys_openat+0x10e/0x210
[ 9.608794][ T211] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.608928][ T211] __x64_sys_unshare+0x34/0x50
[ 9.609062][ T211] ? do_syscall_64+0x82/0xfc0
[ 9.609197][ T211] do_syscall_64+0x117/0xfc0
[ 9.609337][ T211] ? trace_hardirqs_off+0xd/0x30
[ 9.609472][ T211] ? exc_page_fault+0xee/0x100
[ 9.609605][ T211] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.609775][ T211] RIP: 0033:0x7fed3a274bcb
[ 9.609917][ T211] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.610400][ T211] RSP: 002b:00007ffdcd086a38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.610601][ T211] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fed3a274bcb
[ 9.610804][ T211] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.611006][ T211] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.611205][ T211] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdcd088c60
[ 9.611410][ T211] R13: 0000000000000001 R14: 00007fed39fb26f8 R15: 00007ffdcd089801
[ 9.611612][ T211]
[ 9.611717][ T211] irq event stamp: 27841
[ 9.611819][ T211] hardirqs last enabled at (27849): [] __up_console_sem+0x5a/0x70
[ 9.612051][ T211] hardirqs last disabled at (27856): [] __up_console_sem+0x3f/0x70
[ 9.612297][ T211] softirqs last enabled at (27324): [] __alloc_skb+0x4c2/0x5f0
[ 9.612530][ T211] softirqs last disabled at (27322): [] __alloc_skb+0x4c2/0x5f0
[ 9.612766][ T211] ---[ end trace 0000000000000000 ]---
[ 9.616316][ T211] ------------[ cut here ]------------
[ 9.616458][ T211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/211
[ 9.616692][ T211] Modules linked in:
[ 9.616796][ T211] CPU: 0 UID: 0 PID: 211 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.617066][ T211] Tainted: [W]=WARN
[ 9.617166][ T211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.617338][ T211] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.617511][ T211] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.617987][ T211] RSP: 0018:ffa0000000997918 EFLAGS: 00010286
[ 9.618156][ T211] RAX: 00000000ffffffa6 RBX: ff11000007b0fa80 RCX: 1ff4000000132ee9
[ 9.618359][ T211] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000007b0fb3c
[ 9.618556][ T211] RBP: ff1100000f63c000 R08: 1fe2200000f61f69 R09: ff1100000ba60b80
[ 9.618761][ T211] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.618960][ T211] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f63c000
[ 9.619162][ T211] FS: 00007fed39fb2840(0000) GS:ff110000dcac7000(0000) knlGS:0000000000000000
[ 9.619401][ T211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.619568][ T211] CR2: 0000000000479648 CR3: 000000000b11c004 CR4: 0000000000771ef0
[ 9.619780][ T211] PKRU: 55555554
[ 9.619880][ T211] Call Trace:
[ 9.619979][ T211]
[ 9.620048][ T211] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.620183][ T211] ? notifier_call_chain+0xb0/0x320
[ 9.620321][ T211] rtmsg_ifinfo+0x5c/0xb0
[ 9.620424][ T211] register_netdevice+0x1526/0x1bc0
[ 9.620561][ T211] ? unregister_netdevice_queue+0x470/0x470
[ 9.620733][ T211] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.620868][ T211] __ip_tunnel_create+0x380/0x470
[ 9.621004][ T211] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.621137][ T211] ? net_generic+0xb3/0x1e0
[ 9.621272][ T211] ip_tunnel_init_net+0x1b4/0x510
[ 9.621410][ T211] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.621546][ T211] ? __kmalloc_noprof+0x2d7/0x760
[ 9.621685][ T211] ops_init+0x187/0x560
[ 9.621787][ T211] setup_net+0x11b/0x3b0
[ 9.621888][ T211] ? unregister_pernet_device+0x80/0x80
[ 9.622019][ T211] ? lockdep_init_map_type+0x5d/0x250
[ 9.622152][ T211] ? mutex_init_lockdep+0xf6/0x120
[ 9.622290][ T211] copy_net_ns+0x383/0x660
[ 9.622425][ T211] create_new_namespaces+0x371/0xa10
[ 9.622560][ T211] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.622696][ T211] ksys_unshare+0x353/0x880
[ 9.622829][ T211] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.622962][ T211] ? walk_process_tree+0x350/0x350
[ 9.623094][ T211] ? __x64_sys_openat+0x10e/0x210
[ 9.623229][ T211] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.623369][ T211] __x64_sys_unshare+0x34/0x50
[ 9.623504][ T211] ? do_syscall_64+0x82/0xfc0
[ 9.623641][ T211] do_syscall_64+0x117/0xfc0
[ 9.623773][ T211] ? trace_hardirqs_off+0xd/0x30
[ 9.623906][ T211] ? exc_page_fault+0xee/0x100
[ 9.624038][ T211] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.624202][ T211] RIP: 0033:0x7fed3a274bcb
[ 9.624346][ T211] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.624824][ T211] RSP: 002b:00007ffdcd086a38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.625022][ T211] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fed3a274bcb
[ 9.625220][ T211] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.625425][ T211] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.625626][ T211] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdcd088c60
[ 9.625826][ T211] R13: 0000000000000001 R14: 00007fed39fb26f8 R15: 00007ffdcd089801
[ 9.626030][ T211]
[ 9.626129][ T211] irq event stamp: 31015
[ 9.626229][ T211] hardirqs last enabled at (31023): [] __up_console_sem+0x5a/0x70
[ 9.626466][ T211] hardirqs last disabled at (31032): [] __up_console_sem+0x3f/0x70
[ 9.626698][ T211] softirqs last enabled at (30480): [] __alloc_skb+0x4c2/0x5f0
[ 9.626927][ T211] softirqs last disabled at (30474): [] __alloc_skb+0x4c2/0x5f0
[ 9.627156][ T211] ---[ end trace 0000000000000000 ]---
[ 9.629747][ T211] ------------[ cut here ]------------
[ 9.629882][ T211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/211
[ 9.630113][ T211] Modules linked in:
[ 9.630267][ T211] CPU: 0 UID: 0 PID: 211 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.630545][ T211] Tainted: [W]=WARN
[ 9.630652][ T211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.630821][ T211] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.630997][ T211] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.631482][ T211] RSP: 0018:ffa00000009978f8 EFLAGS: 00010286
[ 9.631657][ T211] RAX: 00000000ffffffa6 RBX: ff1100000b983c40 RCX: 1ff4000000132ee5
[ 9.631858][ T211] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b983cfc
[ 9.632057][ T211] RBP: ff1100000f59c000 R08: 1fe22000017307a1 R09: ff1100000ba60b80
[ 9.632259][ T211] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.632464][ T211] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f59c000
[ 9.632669][ T211] FS: 00007fed39fb2840(0000) GS:ff110000dcac7000(0000) knlGS:0000000000000000
[ 9.632902][ T211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.633071][ T211] CR2: 0000000000479648 CR3: 000000000b11c004 CR4: 0000000000771ef0
[ 9.633280][ T211] PKRU: 55555554
[ 9.633381][ T211] Call Trace:
[ 9.633480][ T211]
[ 9.633549][ T211] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.633687][ T211] ? notifier_call_chain+0xb0/0x320
[ 9.633822][ T211] rtmsg_ifinfo+0x5c/0xb0
[ 9.633924][ T211] register_netdevice+0x1526/0x1bc0
[ 9.634062][ T211] ? unregister_netdevice_queue+0x470/0x470
[ 9.634227][ T211] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.634369][ T211] __ip_tunnel_create+0x380/0x470
[ 9.634502][ T211] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.634639][ T211] ? net_generic+0xb3/0x1e0
[ 9.634872][ T211] ip_tunnel_init_net+0x1b4/0x510
[ 9.635009][ T211] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.635147][ T211] ? trace_kmalloc+0xed/0x130
[ 9.635287][ T211] ? __kasan_kmalloc+0x7b/0x90
[ 9.635423][ T211] vti_init_net+0x2a/0x140
[ 9.635556][ T211] ops_init+0x187/0x560
[ 9.635661][ T211] setup_net+0x11b/0x3b0
[ 9.635762][ T211] ? unregister_pernet_device+0x80/0x80
[ 9.635984][ T211] ? lockdep_init_map_type+0x5d/0x250
[ 9.636118][ T211] ? mutex_init_lockdep+0xf6/0x120
[ 9.636256][ T211] copy_net_ns+0x383/0x660
[ 9.636394][ T211] create_new_namespaces+0x371/0xa10
[ 9.636623][ T211] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.636757][ T211] ksys_unshare+0x353/0x880
[ 9.636889][ T211] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.637022][ T211] ? walk_process_tree+0x350/0x350
[ 9.637246][ T211] ? __x64_sys_openat+0x10e/0x210
[ 9.637386][ T211] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.637521][ T211] __x64_sys_unshare+0x34/0x50
[ 9.637659][ T211] ? do_syscall_64+0x82/0xfc0
[ 9.637883][ T211] do_syscall_64+0x117/0xfc0
[ 9.638016][ T211] ? trace_hardirqs_off+0xd/0x30
[ 9.638149][ T211] ? exc_page_fault+0xee/0x100
[ 9.638286][ T211] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.638541][ T211] RIP: 0033:0x7fed3a274bcb
[ 9.638687][ T211] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.639252][ T211] RSP: 002b:00007ffdcd086a38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.639455][ T211] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fed3a274bcb
[ 9.639748][ T211] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.639945][ T211] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.640142][ T211] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdcd088c60
[ 9.640434][ T211] R13: 0000000000000001 R14: 00007fed39fb26f8 R15: 00007ffdcd089801
[ 9.640646][ T211]
[ 9.640744][ T211] irq event stamp: 33401
[ 9.640844][ T211] hardirqs last enabled at (33409): [] __up_console_sem+0x5a/0x70
[ 9.641163][ T211] hardirqs last disabled at (33416): [] __up_console_sem+0x3f/0x70
[ 9.641397][ T211] softirqs last enabled at (32848): [] __alloc_skb+0x4c2/0x5f0
[ 9.641725][ T211] softirqs last disabled at (32844): [] __alloc_skb+0x4c2/0x5f0
[ 9.641956][ T211] ---[ end trace 0000000000000000 ]---
[ 9.644876][ T211] ------------[ cut here ]------------
[ 9.645015][ T211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/211
[ 9.645335][ T211] Modules linked in:
[ 9.645437][ T211] CPU: 0 UID: 0 PID: 211 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.645710][ T211] Tainted: [W]=WARN
[ 9.645895][ T211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.646060][ T211] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.646231][ T211] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.646800][ T211] RSP: 0018:ffa0000000997a78 EFLAGS: 00010286
[ 9.646966][ T211] RAX: 00000000ffffffa6 RBX: ff1100000b9838c0 RCX: 1ff4000000132f15
[ 9.647251][ T211] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b98397c
[ 9.647453][ T211] RBP: ff1100000e599000 R08: 1fe2200001730731 R09: ff1100000ba60b80
[ 9.647742][ T211] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.647939][ T211] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e599000
[ 9.648138][ T211] FS: 00007fed39fb2840(0000) GS:ff110000dcac7000(0000) knlGS:0000000000000000
[ 9.648466][ T211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.648635][ T211] CR2: 0000000000479648 CR3: 000000000b11c004 CR4: 0000000000771ef0
[ 9.648832][ T211] PKRU: 55555554
[ 9.649019][ T211] Call Trace:
[ 9.649117][ T211]
[ 9.649185][ T211] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.649320][ T211] ? notifier_call_chain+0xb0/0x320
[ 9.649456][ T211] rtmsg_ifinfo+0x5c/0xb0
[ 9.649648][ T211] register_netdevice+0x1526/0x1bc0
[ 9.649780][ T211] ? unregister_netdevice_queue+0x470/0x470
[ 9.649943][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.650076][ T211] register_netdev+0x23/0x40
[ 9.650300][ T211] vti6_init_net+0x280/0x3c0
[ 9.650434][ T211] ops_init+0x187/0x560
[ 9.650538][ T211] setup_net+0x11b/0x3b0
[ 9.650642][ T211] ? unregister_pernet_device+0x80/0x80
[ 9.650859][ T211] ? lockdep_init_map_type+0x5d/0x250
[ 9.650991][ T211] ? mutex_init_lockdep+0xf6/0x120
[ 9.651124][ T211] copy_net_ns+0x383/0x660
[ 9.651257][ T211] create_new_namespaces+0x371/0xa10
[ 9.651485][ T211] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.651624][ T211] ksys_unshare+0x353/0x880
[ 9.651754][ T211] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.651885][ T211] ? walk_process_tree+0x350/0x350
[ 9.652103][ T211] ? __x64_sys_openat+0x10e/0x210
[ 9.652236][ T211] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.652375][ T211] __x64_sys_unshare+0x34/0x50
[ 9.652506][ T211] ? do_syscall_64+0x82/0xfc0
[ 9.652733][ T211] do_syscall_64+0x117/0xfc0
[ 9.652863][ T211] ? trace_hardirqs_off+0xd/0x30
[ 9.652994][ T211] ? exc_page_fault+0xee/0x100
[ 9.653127][ T211] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.653383][ T211] RIP: 0033:0x7fed3a274bcb
[ 9.653521][ T211] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.654103][ T211] RSP: 002b:00007ffdcd086a38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.654306][ T211] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fed3a274bcb
[ 9.654502][ T211] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.654792][ T211] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.654991][ T211] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdcd088c60
[ 9.655284][ T211] R13: 0000000000000001 R14: 00007fed39fb26f8 R15: 00007ffdcd089801
[ 9.655488][ T211]
[ 9.655587][ T211] irq event stamp: 36055
[ 9.655691][ T211] hardirqs last enabled at (36063): [] __up_console_sem+0x5a/0x70
[ 9.656008][ T211] hardirqs last disabled at (36070): [] __up_console_sem+0x3f/0x70
[ 9.656236][ T211] softirqs last enabled at (35548): [] __alloc_skb+0x4c2/0x5f0
[ 9.656558][ T211] softirqs last disabled at (35544): [] __alloc_skb+0x4c2/0x5f0
[ 9.656791][ T211] ---[ end trace 0000000000000000 ]---
[ 9.661058][ T211] ------------[ cut here ]------------
[ 9.661197][ T211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/211
[ 9.661434][ T211] Modules linked in:
[ 9.661534][ T211] CPU: 0 UID: 0 PID: 211 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.661801][ T211] Tainted: [W]=WARN
[ 9.661905][ T211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.662071][ T211] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.662244][ T211] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.662727][ T211] RSP: 0018:ffa0000000997a68 EFLAGS: 00010286
[ 9.662894][ T211] RAX: 00000000ffffffa6 RBX: ff110000098af540 RCX: 1ff4000000132f13
[ 9.663092][ T211] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000098af5fc
[ 9.663293][ T211] RBP: ff1100000fe74000 R08: 1fe2200001315ec1 R09: ff1100000ba60b80
[ 9.663492][ T211] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.663728][ T211] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fe74000
[ 9.663931][ T211] FS: 00007fed39fb2840(0000) GS:ff110000dcac7000(0000) knlGS:0000000000000000
[ 9.664163][ T211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.664335][ T211] CR2: 0000000000479648 CR3: 000000000b11c004 CR4: 0000000000771ef0
[ 9.664535][ T211] PKRU: 55555554
[ 9.664639][ T211] Call Trace:
[ 9.664738][ T211]
[ 9.664807][ T211] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.664939][ T211] ? notifier_call_chain+0xb0/0x320
[ 9.665070][ T211] rtmsg_ifinfo+0x5c/0xb0
[ 9.665171][ T211] register_netdevice+0x1526/0x1bc0
[ 9.665310][ T211] ? unregister_netdevice_queue+0x470/0x470
[ 9.665479][ T211] register_netdev+0x23/0x40
[ 9.665612][ T211] sit_init_net+0x299/0x570
[ 9.665749][ T211] ops_init+0x187/0x560
[ 9.665850][ T211] setup_net+0x11b/0x3b0
[ 9.665950][ T211] ? unregister_pernet_device+0x80/0x80
[ 9.666082][ T211] ? lockdep_init_map_type+0x5d/0x250
[ 9.666214][ T211] ? mutex_init_lockdep+0xf6/0x120
[ 9.666355][ T211] copy_net_ns+0x383/0x660
[ 9.666489][ T211] create_new_namespaces+0x371/0xa10
[ 9.666629][ T211] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.666761][ T211] ksys_unshare+0x353/0x880
[ 9.666892][ T211] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.667024][ T211] ? walk_process_tree+0x350/0x350
[ 9.667157][ T211] ? __x64_sys_openat+0x10e/0x210
[ 9.667357][ T211] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.667546][ T211] __x64_sys_unshare+0x34/0x50
[ 9.667683][ T211] ? do_syscall_64+0x82/0xfc0
[ 9.667815][ T211] do_syscall_64+0x117/0xfc0
[ 9.667948][ T211] ? trace_hardirqs_off+0xd/0x30
[ 9.668080][ T211] ? exc_page_fault+0xee/0x100
[ 9.668213][ T211] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.668434][ T211] RIP: 0033:0x7fed3a274bcb
[ 9.668575][ T211] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.669048][ T211] RSP: 002b:00007ffdcd086a38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.669246][ T211] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fed3a274bcb
[ 9.669499][ T211] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.669695][ T211] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.669891][ T211] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdcd088c60
[ 9.670087][ T211] R13: 0000000000000001 R14: 00007fed39fb26f8 R15: 00007ffdcd089801
[ 9.670345][ T211]
[ 9.670446][ T211] irq event stamp: 41163
[ 9.670544][ T211] hardirqs last enabled at (41171): [] __up_console_sem+0x5a/0x70
[ 9.670776][ T211] hardirqs last disabled at (41178): [] __up_console_sem+0x3f/0x70
[ 9.671002][ T211] softirqs last enabled at (41152): [] handle_softirqs+0x611/0x940
[ 9.671230][ T211] softirqs last disabled at (41061): [] __irq_exit_rcu+0x103/0x1c0
[ 9.671513][ T211] ---[ end trace 0000000000000000 ]---
[ 9.681762][ T211] ------------[ cut here ]------------
[ 9.681908][ T211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/211
[ 9.682137][ T211] Modules linked in:
[ 9.682241][ T211] CPU: 1 UID: 0 PID: 211 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.682518][ T211] Tainted: [W]=WARN
[ 9.682623][ T211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.682788][ T211] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.682960][ T211] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.683437][ T211] RSP: 0018:ffa0000000997a78 EFLAGS: 00010286
[ 9.683603][ T211] RAX: 00000000ffffffa6 RBX: ff11000009565700 RCX: 1ff4000000132f15
[ 9.683803][ T211] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000095657bc
[ 9.683998][ T211] RBP: ff1100000f5e4000 R08: 1fe22000012acaf9 R09: ff1100000ba60b80
[ 9.684195][ T211] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.684396][ T211] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f5e4000
[ 9.684595][ T211] FS: 00007fed39fb2840(0000) GS:ff110000dcb47000(0000) knlGS:0000000000000000
[ 9.684835][ T211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.685000][ T211] CR2: 00007f817827e574 CR3: 000000000b11c006 CR4: 0000000000771ef0
[ 9.685197][ T211] PKRU: 55555554
[ 9.685303][ T211] Call Trace:
[ 9.685402][ T211]
[ 9.685472][ T211] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.685606][ T211] ? notifier_call_chain+0xb0/0x320
[ 9.685745][ T211] rtmsg_ifinfo+0x5c/0xb0
[ 9.685847][ T211] register_netdevice+0x1526/0x1bc0
[ 9.685984][ T211] ? unregister_netdevice_queue+0x470/0x470
[ 9.686152][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.686337][ T211] register_netdev+0x23/0x40
[ 9.686473][ T211] ip6_tnl_init_net+0x2b8/0x400
[ 9.686608][ T211] ops_init+0x187/0x560
[ 9.686716][ T211] setup_net+0x11b/0x3b0
[ 9.686816][ T211] ? unregister_pernet_device+0x80/0x80
[ 9.686948][ T211] ? lockdep_init_map_type+0x5d/0x250
[ 9.687082][ T211] ? mutex_init_lockdep+0xf6/0x120
[ 9.687216][ T211] copy_net_ns+0x383/0x660
[ 9.687355][ T211] create_new_namespaces+0x371/0xa10
[ 9.687492][ T211] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.687629][ T211] ksys_unshare+0x353/0x880
[ 9.687763][ T211] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.687897][ T211] ? walk_process_tree+0x350/0x350
[ 9.688031][ T211] ? __x64_sys_openat+0x10e/0x210
[ 9.688165][ T211] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.688305][ T211] __x64_sys_unshare+0x34/0x50
[ 9.688439][ T211] ? do_syscall_64+0x82/0xfc0
[ 9.688570][ T211] do_syscall_64+0x117/0xfc0
[ 9.688708][ T211] ? trace_hardirqs_off+0xd/0x30
[ 9.688843][ T211] ? exc_page_fault+0xee/0x100
[ 9.688977][ T211] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.689142][ T211] RIP: 0033:0x7fed3a274bcb
[ 9.689284][ T211] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.689757][ T211] RSP: 002b:00007ffdcd086a38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.689957][ T211] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fed3a274bcb
[ 9.690153][ T211] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.690358][ T211] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.690553][ T211] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdcd088c60
[ 9.690755][ T211] R13: 0000000000000001 R14: 00007fed39fb26f8 R15: 00007ffdcd089801
[ 9.690955][ T211]
[ 9.691053][ T211] irq event stamp: 50123
[ 9.691153][ T211] hardirqs last enabled at (50131): [] __up_console_sem+0x5a/0x70
[ 9.691383][ T211] hardirqs last disabled at (50140): [] __up_console_sem+0x3f/0x70
[ 9.691609][ T211] softirqs last enabled at (49932): [] handle_softirqs+0x611/0x940
[ 9.691840][ T211] softirqs last disabled at (49927): [] __irq_exit_rcu+0x103/0x1c0
[ 9.692067][ T211] ---[ end trace 0000000000000000 ]---
[ 9.717289][ T212] ------------[ cut here ]------------
[ 9.717435][ T212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/212
[ 9.717671][ T212] Modules linked in:
[ 9.717775][ T212] CPU: 3 UID: 0 PID: 212 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.718037][ T212] Tainted: [W]=WARN
[ 9.718135][ T212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.718304][ T212] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.718473][ T212] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.718942][ T212] RSP: 0018:ffa00000009a7020 EFLAGS: 00010286
[ 9.719105][ T212] RAX: 00000000ffffffa6 RBX: ff1100000b370e40 RCX: 1ff4000000134dca
[ 9.719304][ T212] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b370efc
[ 9.719498][ T212] RBP: ff11000007929000 R08: 1fe220000166e1e1 R09: ff1100000ba62e58
[ 9.719715][ T212] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 9.719908][ T212] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 9.720103][ T212] FS: 00007f82c0a20840(0000) GS:ff110000dcc47000(0000) knlGS:0000000000000000
[ 9.720338][ T212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.720501][ T212] CR2: 00007f82c0cf01a0 CR3: 000000000f557005 CR4: 0000000000771ef0
[ 9.720698][ T212] PKRU: 55555554
[ 9.720795][ T212] Call Trace:
[ 9.720892][ T212]
[ 9.720959][ T212] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.721092][ T212] rtmsg_ifinfo+0x5c/0xb0
[ 9.721192][ T212] ? mark_held_locks+0x40/0x70
[ 9.721329][ T212] __dev_notify_flags+0x1b8/0x280
[ 9.721462][ T212] ? netif_change_name+0x8c0/0x8c0
[ 9.721594][ T212] ? __dev_change_flags+0x4a4/0x6d0
[ 9.721729][ T212] ? netif_set_allmulti+0x2c0/0x2c0
[ 9.721859][ T212] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.721990][ T212] ? is_bpf_text_address+0x68/0x110
[ 9.722127][ T212] netif_change_flags+0xfe/0x190
[ 9.722260][ T212] ? unwind_get_return_address+0x67/0xd0
[ 9.722397][ T212] do_setlink.isra.0+0x1d25/0x2a60
[ 9.722530][ T212] ? rtnl_link_get_size+0x350/0x350
[ 9.722665][ T212] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.722830][ T212] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.722964][ T212] ? validate_chain+0x38b/0xc20
[ 9.723096][ T212] ? rcu_read_lock_any_held+0x66/0x90
[ 9.723226][ T212] ? stack_depot_save_flags+0x367/0x770
[ 9.723989][ T212] ? __kernel_text_address+0x12/0x30
[ 9.724123][ T212] ? __lock_acquire+0x508/0xc10
[ 9.724254][ T212] ? lock_acquire.part.0+0xbc/0x260
[ 9.724448][ T212] ? rtnl_newlink+0x883/0xee0
[ 9.724665][ T212] ? rcu_is_watching+0x15/0xd0
[ 9.724798][ T212] ? lock_acquire+0x134/0x160
[ 9.724927][ T212] ? rcu_is_watching+0x15/0xd0
[ 9.725057][ T212] ? rcu_is_watching+0x15/0xd0
[ 9.725188][ T212] ? trace_contention_end+0xb3/0x1a0
[ 9.725348][ T212] ? __mutex_lock+0x1db/0x2010
[ 9.725481][ T212] ? __mutex_lock+0x9b2/0x2010
[ 9.725613][ T212] ? rtnl_newlink+0x883/0xee0
[ 9.725753][ T212] ? ww_mutex_lock+0x160/0x160
[ 9.725886][ T212] ? __rtnl_newlink+0x3fa/0xa50
[ 9.726018][ T212] rtnl_newlink+0x8d1/0xee0
[ 9.726150][ T212] ? lock_acquire.part.0+0xbc/0x260
[ 9.726284][ T212] ? find_held_lock+0x2b/0x80
[ 9.726414][ T212] ? __rtnl_newlink+0xa50/0xa50
[ 9.726545][ T212] ? mark_usage+0x61/0x170
[ 9.726682][ T212] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.726815][ T212] ? lock_acquire.part.0+0xbc/0x260
[ 9.726944][ T212] ? find_held_lock+0x2b/0x80
[ 9.727074][ T212] ? __rtnl_newlink+0xa50/0xa50
[ 9.727205][ T212] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.727341][ T212] ? __rtnl_newlink+0xa50/0xa50
[ 9.727472][ T212] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.727602][ T212] ? validate_chain+0x38b/0xc20
[ 9.727740][ T212] ? rtnl_link_fill+0x920/0x920
[ 9.727872][ T212] ? __lock_acquire+0x508/0xc10
[ 9.728004][ T212] ? lock_acquire.part.0+0xbc/0x260
[ 9.728133][ T212] ? find_held_lock+0x2b/0x80
[ 9.728263][ T212] netlink_rcv_skb+0x14e/0x3a0
[ 9.728400][ T212] ? rtnl_link_fill+0x920/0x920
[ 9.728530][ T212] ? netlink_ack+0xcf0/0xcf0
[ 9.728669][ T212] ? netlink_deliver_tap+0xc5/0x330
[ 9.728801][ T212] ? netlink_deliver_tap+0x13c/0x330
[ 9.728933][ T212] netlink_unicast+0x486/0x750
[ 9.729065][ T212] ? netlink_attachskb+0x810/0x810
[ 9.729195][ T212] ? __lock_acquire+0x508/0xc10
[ 9.729331][ T212] netlink_sendmsg+0x735/0xc60
[ 9.729462][ T212] ? netlink_unicast+0x750/0x750
[ 9.729592][ T212] ? __might_fault+0x97/0x140
[ 9.729728][ T212] ____sys_sendmsg+0x419/0x850
[ 9.729861][ T212] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.729991][ T212] ? get_timestamp.constprop.0+0x390/0x390
[ 9.730152][ T212] ? move_addr_to_kernel+0x40/0x40
[ 9.730288][ T212] ? stack_depot_save_flags+0x367/0x770
[ 9.730418][ T212] ? validate_chain+0x38b/0xc20
[ 9.730550][ T212] ___sys_sendmsg+0x14e/0x1d0
[ 9.730685][ T212] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.730848][ T212] ? copy_msghdr_from_user+0x460/0x460
[ 9.730991][ T212] __sys_sendmsg+0x145/0x1f0
[ 9.731122][ T212] ? __sys_sendmsg_sock+0x20/0x20
[ 9.731250][ T212] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.731417][ T212] ? do_raw_spin_unlock+0x59/0x250
[ 9.731547][ T212] ? rcu_is_watching+0x15/0xd0
[ 9.731684][ T212] do_syscall_64+0x117/0xfc0
[ 9.731816][ T212] ? trace_hardirqs_off+0xd/0x30
[ 9.731946][ T212] ? exc_page_fault+0xee/0x100
[ 9.732076][ T212] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.732238][ T212] RIP: 0033:0x7f82c0c5a08e
[ 9.732380][ T212] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[ 9.732852][ T212] RSP: 002b:00007ffcc1aae730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.733048][ T212] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f82c0c5a08e
[ 9.733243][ T212] RDX: 0000000000000000 RSI: 00007ffcc1aae7e0 RDI: 0000000000000005
[ 9.733442][ T212] RBP: 00007ffcc1aae740 R08: 0000000000000000 R09: 0000000000000000
[ 9.733643][ T212] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e85f
[ 9.733838][ T212] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc1aaeeb0
[ 9.734040][ T212]
[ 9.734138][ T212] irq event stamp: 14511
[ 9.734236][ T212] hardirqs last enabled at (14519): [] __up_console_sem+0x5a/0x70
[ 9.734472][ T212] hardirqs last disabled at (14528): [] __up_console_sem+0x3f/0x70
[ 9.734708][ T212] softirqs last enabled at (14006): [] handle_softirqs+0x611/0x940
[ 9.734933][ T212] softirqs last disabled at (13957): [] __irq_exit_rcu+0x103/0x1c0
[ 9.735158][ T212] ---[ end trace 0000000000000000 ]---
[ 9.853823][ T216] ------------[ cut here ]------------
[ 9.853993][ T216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/216
[ 9.854227][ T216] Modules linked in:
[ 9.854387][ T216] CPU: 3 UID: 0 PID: 216 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.854665][ T216] Tainted: [W]=WARN
[ 9.854765][ T216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.854930][ T216] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.855106][ T216] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.855586][ T216] RSP: 0018:ffa00000009e7a80 EFLAGS: 00010286
[ 9.855762][ T216] RAX: 00000000ffffffa6 RBX: ff1100000b42a740 RCX: 1ff400000013cf16
[ 9.855960][ T216] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b42a7fc
[ 9.856160][ T216] RBP: ff1100000f439000 R08: 1fe2200001685501 R09: ff11000009a5d180
[ 9.856363][ T216] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.856562][ T216] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f439000
[ 9.856799][ T216] FS: 00007fe252374840(0000) GS:ff110000dcc47000(0000) knlGS:0000000000000000
[ 9.857035][ T216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.857202][ T216] CR2: 00007fe252580690 CR3: 0000000009a27001 CR4: 0000000000771ef0
[ 9.857407][ T216] PKRU: 55555554
[ 9.857508][ T216] Call Trace:
[ 9.857609][ T216]
[ 9.857688][ T216] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.857823][ T216] ? notifier_call_chain+0xb0/0x320
[ 9.857957][ T216] rtmsg_ifinfo+0x5c/0xb0
[ 9.858059][ T216] register_netdevice+0x1526/0x1bc0
[ 9.858196][ T216] ? unregister_netdevice_queue+0x470/0x470
[ 9.858367][ T216] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.858503][ T216] register_netdev+0x23/0x40
[ 9.858640][ T216] loopback_net_init+0x7d/0x150
[ 9.858775][ T216] ops_init+0x187/0x560
[ 9.858877][ T216] setup_net+0x11b/0x3b0
[ 9.858978][ T216] ? unregister_pernet_device+0x80/0x80
[ 9.859109][ T216] ? lockdep_init_map_type+0x5d/0x250
[ 9.859242][ T216] ? mutex_init_lockdep+0xf6/0x120
[ 9.859385][ T216] copy_net_ns+0x383/0x660
[ 9.859519][ T216] create_new_namespaces+0x371/0xa10
[ 9.859660][ T216] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.859793][ T216] ksys_unshare+0x353/0x880
[ 9.859926][ T216] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.860060][ T216] ? walk_process_tree+0x350/0x350
[ 9.860195][ T216] ? __x64_sys_openat+0x10e/0x210
[ 9.860335][ T216] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.860468][ T216] __x64_sys_unshare+0x34/0x50
[ 9.860600][ T216] ? do_syscall_64+0x82/0xfc0
[ 9.860738][ T216] do_syscall_64+0x117/0xfc0
[ 9.860869][ T216] ? trace_hardirqs_off+0xd/0x30
[ 9.861003][ T216] ? exc_page_fault+0xee/0x100
[ 9.861134][ T216] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.861303][ T216] RIP: 0033:0x7fe252636bcb
[ 9.861445][ T216] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.861918][ T216] RSP: 002b:00007ffed571a6a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.862117][ T216] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe252636bcb
[ 9.862319][ T216] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.862515][ T216] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.862718][ T216] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffed571c8d0
[ 9.862915][ T216] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffed571e801
[ 9.863119][ T216]
[ 9.863219][ T216] irq event stamp: 20555
[ 9.863321][ T216] hardirqs last enabled at (20565): [] __up_console_sem+0x5a/0x70
[ 9.863550][ T216] hardirqs last disabled at (20572): [] __up_console_sem+0x3f/0x70
[ 9.863784][ T216] softirqs last enabled at (20054): [] __alloc_skb+0x4c2/0x5f0
[ 9.864011][ T216] softirqs last disabled at (20052): [] __alloc_skb+0x4c2/0x5f0
[ 9.864238][ T216] ---[ end trace 0000000000000000 ]---
[ 9.867204][ T216] ------------[ cut here ]------------
[ 9.867350][ T216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/216
[ 9.867576][ T216] Modules linked in:
[ 9.867684][ T216] CPU: 3 UID: 0 PID: 216 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.867946][ T216] Tainted: [W]=WARN
[ 9.868046][ T216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.868211][ T216] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.868384][ T216] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.868856][ T216] RSP: 0018:ffa00000009e7918 EFLAGS: 00010286
[ 9.869020][ T216] RAX: 00000000ffffffa6 RBX: ff1100000d45d1c0 RCX: 1ff400000013cee9
[ 9.869215][ T216] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d45d27c
[ 9.869416][ T216] RBP: ff1100000e44c000 R08: 1fe2200001a8ba51 R09: ff11000009a5d180
[ 9.869613][ T216] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.869813][ T216] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e44c000
[ 9.870011][ T216] FS: 00007fe252374840(0000) GS:ff110000dcc47000(0000) knlGS:0000000000000000
[ 9.870240][ T216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.870410][ T216] CR2: 00007fe252580690 CR3: 0000000009a27001 CR4: 0000000000771ef0
[ 9.870607][ T216] PKRU: 55555554
[ 9.870712][ T216] Call Trace:
[ 9.870811][ T216]
[ 9.870878][ T216] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.871009][ T216] ? notifier_call_chain+0xb0/0x320
[ 9.871140][ T216] rtmsg_ifinfo+0x5c/0xb0
[ 9.871241][ T216] register_netdevice+0x1526/0x1bc0
[ 9.871378][ T216] ? unregister_netdevice_queue+0x470/0x470
[ 9.871541][ T216] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.871678][ T216] __ip_tunnel_create+0x380/0x470
[ 9.871810][ T216] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.871942][ T216] ? net_generic+0xb3/0x1e0
[ 9.872072][ T216] ip_tunnel_init_net+0x1b4/0x510
[ 9.872203][ T216] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.872340][ T216] ? __kmalloc_noprof+0x2d7/0x760
[ 9.872473][ T216] ops_init+0x187/0x560
[ 9.872574][ T216] setup_net+0x11b/0x3b0
[ 9.872680][ T216] ? unregister_pernet_device+0x80/0x80
[ 9.872809][ T216] ? lockdep_init_map_type+0x5d/0x250
[ 9.872941][ T216] ? mutex_init_lockdep+0xf6/0x120
[ 9.873075][ T216] copy_net_ns+0x383/0x660
[ 9.873207][ T216] create_new_namespaces+0x371/0xa10
[ 9.873345][ T216] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.873476][ T216] ksys_unshare+0x353/0x880
[ 9.873608][ T216] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.873745][ T216] ? walk_process_tree+0x350/0x350
[ 9.873875][ T216] ? __x64_sys_openat+0x10e/0x210
[ 9.874008][ T216] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.874140][ T216] __x64_sys_unshare+0x34/0x50
[ 9.874268][ T216] ? do_syscall_64+0x82/0xfc0
[ 9.874404][ T216] do_syscall_64+0x117/0xfc0
[ 9.874534][ T216] ? trace_hardirqs_off+0xd/0x30
[ 9.874672][ T216] ? exc_page_fault+0xee/0x100
[ 9.874802][ T216] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.874961][ T216] RIP: 0033:0x7fe252636bcb
[ 9.875099][ T216] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.875565][ T216] RSP: 002b:00007ffed571a6a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.875765][ T216] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe252636bcb
[ 9.875958][ T216] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.876153][ T216] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.876350][ T216] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffed571c8d0
[ 9.876543][ T216] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffed571e801
[ 9.876748][ T216]
[ 9.876845][ T216] irq event stamp: 22545
[ 9.876943][ T216] hardirqs last enabled at (22553): [] __up_console_sem+0x5a/0x70
[ 9.877168][ T216] hardirqs last disabled at (22560): [] __up_console_sem+0x3f/0x70
[ 9.877397][ T216] softirqs last enabled at (22018): [] __alloc_skb+0x4c2/0x5f0
[ 9.877627][ T216] softirqs last disabled at (22016): [] __alloc_skb+0x4c2/0x5f0
[ 9.877854][ T216] ---[ end trace 0000000000000000 ]---
[ 9.880362][ T216] ------------[ cut here ]------------
[ 9.880499][ T216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/216
[ 9.880730][ T216] Modules linked in:
[ 9.880831][ T216] CPU: 3 UID: 0 PID: 216 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.881097][ T216] Tainted: [W]=WARN
[ 9.881195][ T216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.881365][ T216] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.881536][ T216] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.882008][ T216] RSP: 0018:ffa00000009e78f8 EFLAGS: 00010286
[ 9.882174][ T216] RAX: 00000000ffffffa6 RBX: ff1100000d45c200 RCX: 1ff400000013cee5
[ 9.882374][ T216] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d45c2bc
[ 9.882570][ T216] RBP: ff1100000d7ac000 R08: 1fe2200001a8b859 R09: ff11000009a5d180
[ 9.882773][ T216] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.882969][ T216] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d7ac000
[ 9.883165][ T216] FS: 00007fe252374840(0000) GS:ff110000dcc47000(0000) knlGS:0000000000000000
[ 9.883402][ T216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.883569][ T216] CR2: 00007fe252580690 CR3: 0000000009a27001 CR4: 0000000000771ef0
[ 9.883771][ T216] PKRU: 55555554
[ 9.883871][ T216] Call Trace:
[ 9.883971][ T216]
[ 9.884038][ T216] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.884171][ T216] ? notifier_call_chain+0xb0/0x320
[ 9.884309][ T216] rtmsg_ifinfo+0x5c/0xb0
[ 9.884412][ T216] register_netdevice+0x1526/0x1bc0
[ 9.884546][ T216] ? unregister_netdevice_queue+0x470/0x470
[ 9.884716][ T216] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.884850][ T216] __ip_tunnel_create+0x380/0x470
[ 9.885073][ T216] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.885209][ T216] ? net_generic+0xb3/0x1e0
[ 9.885349][ T216] ip_tunnel_init_net+0x1b4/0x510
[ 9.885484][ T216] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.885712][ T216] ? trace_kmalloc+0xed/0x130
[ 9.885846][ T216] ? __kasan_kmalloc+0x7b/0x90
[ 9.885982][ T216] vti_init_net+0x2a/0x140
[ 9.886117][ T216] ops_init+0x187/0x560
[ 9.886219][ T216] setup_net+0x11b/0x3b0
[ 9.886412][ T216] ? unregister_pernet_device+0x80/0x80
[ 9.886545][ T216] ? lockdep_init_map_type+0x5d/0x250
[ 9.886684][ T216] ? mutex_init_lockdep+0xf6/0x120
[ 9.886818][ T216] copy_net_ns+0x383/0x660
[ 9.887040][ T216] create_new_namespaces+0x371/0xa10
[ 9.887178][ T216] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.887316][ T216] ksys_unshare+0x353/0x880
[ 9.887448][ T216] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.887675][ T216] ? walk_process_tree+0x350/0x350
[ 9.887809][ T216] ? __x64_sys_openat+0x10e/0x210
[ 9.887944][ T216] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.888077][ T216] __x64_sys_unshare+0x34/0x50
[ 9.888303][ T216] ? do_syscall_64+0x82/0xfc0
[ 9.888438][ T216] do_syscall_64+0x117/0xfc0
[ 9.888570][ T216] ? trace_hardirqs_off+0xd/0x30
[ 9.888706][ T216] ? exc_page_fault+0xee/0x100
[ 9.888924][ T216] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.889090][ T216] RIP: 0033:0x7fe252636bcb
[ 9.889228][ T216] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.889817][ T216] RSP: 002b:00007ffed571a6a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.890018][ T216] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe252636bcb
[ 9.890320][ T216] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.890519][ T216] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.890809][ T216] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffed571c8d0
[ 9.891009][ T216] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffed571e801
[ 9.891214][ T216]
[ 9.891319][ T216] irq event stamp: 24363
[ 9.891418][ T216] hardirqs last enabled at (24371): [] __up_console_sem+0x5a/0x70
[ 9.891654][ T216] hardirqs last disabled at (24378): [] __up_console_sem+0x3f/0x70
[ 9.891977][ T216] softirqs last enabled at (24318): [] handle_softirqs+0x611/0x940
[ 9.892211][ T216] softirqs last disabled at (24313): [] __irq_exit_rcu+0x103/0x1c0
[ 9.892536][ T216] ---[ end trace 0000000000000000 ]---
[ 9.904104][ T216] ------------[ cut here ]------------
[ 9.904243][ T216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/216
[ 9.904481][ T216] Modules linked in:
[ 9.904583][ T216] CPU: 3 UID: 0 PID: 216 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.904858][ T216] Tainted: [W]=WARN
[ 9.904959][ T216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.905126][ T216] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.905303][ T216] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.905779][ T216] RSP: 0018:ffa00000009e7a78 EFLAGS: 00010286
[ 9.905948][ T216] RAX: 00000000ffffffa6 RBX: ff1100000b42b380 RCX: 1ff400000013cf15
[ 9.906147][ T216] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b42b43c
[ 9.906352][ T216] RBP: ff1100000e19c000 R08: 1fe2200001685689 R09: ff11000009a5d180
[ 9.906551][ T216] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.906753][ T216] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e19c000
[ 9.906952][ T216] FS: 00007fe252374840(0000) GS:ff110000dcc47000(0000) knlGS:0000000000000000
[ 9.907186][ T216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.907354][ T216] CR2: 00007fe252580690 CR3: 0000000009a27001 CR4: 0000000000771ef0
[ 9.907553][ T216] PKRU: 55555554
[ 9.907657][ T216] Call Trace:
[ 9.907756][ T216]
[ 9.907824][ T216] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.907957][ T216] ? notifier_call_chain+0xb0/0x320
[ 9.908091][ T216] rtmsg_ifinfo+0x5c/0xb0
[ 9.908191][ T216] register_netdevice+0x1526/0x1bc0
[ 9.908330][ T216] ? unregister_netdevice_queue+0x470/0x470
[ 9.908495][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.908633][ T216] register_netdev+0x23/0x40
[ 9.908766][ T216] vti6_init_net+0x280/0x3c0
[ 9.908901][ T216] ops_init+0x187/0x560
[ 9.909006][ T216] setup_net+0x11b/0x3b0
[ 9.909108][ T216] ? unregister_pernet_device+0x80/0x80
[ 9.909237][ T216] ? lockdep_init_map_type+0x5d/0x250
[ 9.909374][ T216] ? mutex_init_lockdep+0xf6/0x120
[ 9.909509][ T216] copy_net_ns+0x383/0x660
[ 9.909650][ T216] create_new_namespaces+0x371/0xa10
[ 9.909783][ T216] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.909917][ T216] ksys_unshare+0x353/0x880
[ 9.910047][ T216] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.910178][ T216] ? walk_process_tree+0x350/0x350
[ 9.910313][ T216] ? __x64_sys_openat+0x10e/0x210
[ 9.910444][ T216] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.910576][ T216] __x64_sys_unshare+0x34/0x50
[ 9.910710][ T216] ? do_syscall_64+0x82/0xfc0
[ 9.910841][ T216] do_syscall_64+0x117/0xfc0
[ 9.910974][ T216] ? trace_hardirqs_off+0xd/0x30
[ 9.911105][ T216] ? exc_page_fault+0xee/0x100
[ 9.911237][ T216] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.911404][ T216] RIP: 0033:0x7fe252636bcb
[ 9.911539][ T216] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.912011][ T216] RSP: 002b:00007ffed571a6a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.912210][ T216] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe252636bcb
[ 9.912414][ T216] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.912608][ T216] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.912811][ T216] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffed571c8d0
[ 9.913007][ T216] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffed571e801
[ 9.913207][ T216]
[ 9.913309][ T216] irq event stamp: 33635
[ 9.913407][ T216] hardirqs last enabled at (33643): [] __up_console_sem+0x5a/0x70
[ 9.913641][ T216] hardirqs last disabled at (33650): [] __up_console_sem+0x3f/0x70
[ 9.913868][ T216] softirqs last enabled at (33138): [] __alloc_skb+0x4c2/0x5f0
[ 9.914098][ T216] softirqs last disabled at (33136): [] __alloc_skb+0x4c2/0x5f0
[ 9.914331][ T216] ---[ end trace 0000000000000000 ]---
[ 9.917099][ T216] ------------[ cut here ]------------
[ 9.917238][ T216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/216
[ 9.917469][ T216] Modules linked in:
[ 9.917569][ T216] CPU: 3 UID: 0 PID: 216 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.917834][ T216] Tainted: [W]=WARN
[ 9.917933][ T216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.918097][ T216] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.918266][ T216] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.918735][ T216] RSP: 0018:ffa00000009e7a68 EFLAGS: 00010286
[ 9.918903][ T216] RAX: 00000000ffffffa6 RBX: ff1100000e6a63c0 RCX: 1ff400000013cf13
[ 9.919100][ T216] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e6a647c
[ 9.919299][ T216] RBP: ff11000002424000 R08: 1fe2200001cd4c91 R09: ff11000009a5d180
[ 9.919495][ T216] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.919697][ T216] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000002424000
[ 9.919893][ T216] FS: 00007fe252374840(0000) GS:ff110000dcc47000(0000) knlGS:0000000000000000
[ 9.920124][ T216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.920290][ T216] CR2: 00007fe252580690 CR3: 0000000009a27001 CR4: 0000000000771ef0
[ 9.920487][ T216] PKRU: 55555554
[ 9.920588][ T216] Call Trace:
[ 9.920691][ T216]
[ 9.920759][ T216] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.920890][ T216] ? notifier_call_chain+0xb0/0x320
[ 9.921021][ T216] rtmsg_ifinfo+0x5c/0xb0
[ 9.921122][ T216] register_netdevice+0x1526/0x1bc0
[ 9.921253][ T216] ? unregister_netdevice_queue+0x470/0x470
[ 9.921421][ T216] register_netdev+0x23/0x40
[ 9.921555][ T216] sit_init_net+0x299/0x570
[ 9.921693][ T216] ops_init+0x187/0x560
[ 9.921793][ T216] setup_net+0x11b/0x3b0
[ 9.921893][ T216] ? unregister_pernet_device+0x80/0x80
[ 9.922023][ T216] ? lockdep_init_map_type+0x5d/0x250
[ 9.922154][ T216] ? mutex_init_lockdep+0xf6/0x120
[ 9.922290][ T216] copy_net_ns+0x383/0x660
[ 9.922424][ T216] create_new_namespaces+0x371/0xa10
[ 9.922557][ T216] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.922695][ T216] ksys_unshare+0x353/0x880
[ 9.922826][ T216] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.922957][ T216] ? walk_process_tree+0x350/0x350
[ 9.923088][ T216] ? __x64_sys_openat+0x10e/0x210
[ 9.923220][ T216] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.923357][ T216] __x64_sys_unshare+0x34/0x50
[ 9.923487][ T216] ? do_syscall_64+0x82/0xfc0
[ 9.923617][ T216] do_syscall_64+0x117/0xfc0
[ 9.923755][ T216] ? trace_hardirqs_off+0xd/0x30
[ 9.923885][ T216] ? exc_page_fault+0xee/0x100
[ 9.924016][ T216] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.924178][ T216] RIP: 0033:0x7fe252636bcb
[ 9.924319][ T216] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.924793][ T216] RSP: 002b:00007ffed571a6a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.924991][ T216] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe252636bcb
[ 9.925187][ T216] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.925388][ T216] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.925582][ T216] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffed571c8d0
[ 9.925781][ T216] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffed571e801
[ 9.925984][ T216]
[ 9.926081][ T216] irq event stamp: 35625
[ 9.926181][ T216] hardirqs last enabled at (35633): [] __up_console_sem+0x5a/0x70
[ 9.926412][ T216] hardirqs last disabled at (35642): [] __up_console_sem+0x3f/0x70
[ 9.926644][ T216] softirqs last enabled at (35134): [] __alloc_skb+0x4c2/0x5f0
[ 9.926870][ T216] softirqs last disabled at (35132): [] __alloc_skb+0x4c2/0x5f0
[ 9.927100][ T216] ---[ end trace 0000000000000000 ]---
[ 9.931476][ T216] ------------[ cut here ]------------
[ 9.931610][ T216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/216
[ 9.931838][ T216] Modules linked in:
[ 9.931940][ T216] CPU: 3 UID: 0 PID: 216 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.932203][ T216] Tainted: [W]=WARN
[ 9.932307][ T216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.932470][ T216] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.932646][ T216] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.933110][ T216] RSP: 0018:ffa00000009e7a78 EFLAGS: 00010286
[ 9.933278][ T216] RAX: 00000000ffffffa6 RBX: ff1100000b090040 RCX: 1ff400000013cf15
[ 9.933473][ T216] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b0900fc
[ 9.933674][ T216] RBP: ff1100000fc81000 R08: 1fe2200001612021 R09: ff11000009a5d180
[ 9.933871][ T216] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.934067][ T216] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fc81000
[ 9.934263][ T216] FS: 00007fe252374840(0000) GS:ff110000dcc47000(0000) knlGS:0000000000000000
[ 9.934498][ T216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.934667][ T216] CR2: 00007fe252580690 CR3: 0000000009a27001 CR4: 0000000000771ef0
[ 9.934866][ T216] PKRU: 55555554
[ 9.934965][ T216] Call Trace:
[ 9.935063][ T216]
[ 9.935132][ T216] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.935262][ T216] ? notifier_call_chain+0xb0/0x320
[ 9.935398][ T216] rtmsg_ifinfo+0x5c/0xb0
[ 9.935499][ T216] register_netdevice+0x1526/0x1bc0
[ 9.935638][ T216] ? unregister_netdevice_queue+0x470/0x470
[ 9.935801][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.935935][ T216] register_netdev+0x23/0x40
[ 9.936067][ T216] ip6_tnl_init_net+0x2b8/0x400
[ 9.936198][ T216] ops_init+0x187/0x560
[ 9.936304][ T216] setup_net+0x11b/0x3b0
[ 9.936405][ T216] ? unregister_pernet_device+0x80/0x80
[ 9.936538][ T216] ? lockdep_init_map_type+0x5d/0x250
[ 9.936674][ T216] ? mutex_init_lockdep+0xf6/0x120
[ 9.936808][ T216] copy_net_ns+0x383/0x660
[ 9.936942][ T216] create_new_namespaces+0x371/0xa10
[ 9.937076][ T216] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.937208][ T216] ksys_unshare+0x353/0x880
[ 9.937846][ T216] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.937981][ T216] ? walk_process_tree+0x350/0x350
[ 9.938111][ T216] ? __x64_sys_openat+0x10e/0x210
[ 9.938243][ T216] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.938431][ T216] __x64_sys_unshare+0x34/0x50
[ 9.938564][ T216] ? do_syscall_64+0x82/0xfc0
[ 9.938699][ T216] do_syscall_64+0x117/0xfc0
[ 9.938829][ T216] ? trace_hardirqs_off+0xd/0x30
[ 9.938961][ T216] ? exc_page_fault+0xee/0x100
[ 9.939097][ T216] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.939259][ T216] RIP: 0033:0x7fe252636bcb
[ 9.939458][ T216] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.939926][ T216] RSP: 002b:00007ffed571a6a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.940125][ T216] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe252636bcb
[ 9.940373][ T216] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.940568][ T216] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.940768][ T216] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffed571c8d0
[ 9.940967][ T216] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffed571e801
[ 9.941169][ T216]
[ 9.941267][ T216] irq event stamp: 39983
[ 9.941419][ T216] hardirqs last enabled at (40085): [] __up_console_sem+0x5a/0x70
[ 9.941650][ T216] hardirqs last disabled at (40092): [] __up_console_sem+0x3f/0x70
[ 9.941876][ T216] softirqs last enabled at (40082): [] handle_softirqs+0x611/0x940
[ 9.942104][ T216] softirqs last disabled at (39991): [] __irq_exit_rcu+0x103/0x1c0
[ 9.942383][ T216] ---[ end trace 0000000000000000 ]---
[ 9.975919][ T217] ------------[ cut here ]------------
[ 9.976067][ T217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/217
[ 9.976303][ T217] Modules linked in:
[ 9.976408][ T217] CPU: 0 UID: 0 PID: 217 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.976684][ T217] Tainted: [W]=WARN
[ 9.976782][ T217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.976946][ T217] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.977117][ T217] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.977586][ T217] RSP: 0018:ffa00000009f7020 EFLAGS: 00010286
[ 9.977755][ T217] RAX: 00000000ffffffa6 RBX: ff110000095651c0 RCX: 1ff400000013edca
[ 9.977948][ T217] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000956527c
[ 9.978146][ T217] RBP: ff1100000f439000 R08: 1fe22000012aca51 R09: ff1100000bed8b58
[ 9.978346][ T217] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 9.978540][ T217] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 9.978740][ T217] FS: 00007f40647e4840(0000) GS:ff110000dcac7000(0000) knlGS:0000000000000000
[ 9.978976][ T217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.979139][ T217] CR2: 000000001f14e988 CR3: 0000000009a22005 CR4: 0000000000771ef0
[ 9.979342][ T217] PKRU: 55555554
[ 9.979441][ T217] Call Trace:
[ 9.979539][ T217]
[ 9.979607][ T217] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.979743][ T217] rtmsg_ifinfo+0x5c/0xb0
[ 9.979845][ T217] ? mark_held_locks+0x40/0x70
[ 9.979976][ T217] __dev_notify_flags+0x1b8/0x280
[ 9.980113][ T217] ? netif_change_name+0x8c0/0x8c0
[ 9.980244][ T217] ? __dev_change_flags+0x4a4/0x6d0
[ 9.980382][ T217] ? netif_set_allmulti+0x2c0/0x2c0
[ 9.980513][ T217] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.980651][ T217] ? is_bpf_text_address+0x68/0x110
[ 9.980785][ T217] netif_change_flags+0xfe/0x190
[ 9.980918][ T217] ? unwind_get_return_address+0x67/0xd0
[ 9.981049][ T217] do_setlink.isra.0+0x1d25/0x2a60
[ 9.981182][ T217] ? rtnl_link_get_size+0x350/0x350
[ 9.981320][ T217] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.981485][ T217] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.981617][ T217] ? validate_chain+0x38b/0xc20
[ 9.981752][ T217] ? rcu_read_lock_any_held+0x66/0x90
[ 9.981881][ T217] ? stack_depot_save_flags+0x367/0x770
[ 9.982012][ T217] ? __kernel_text_address+0x12/0x30
[ 9.982143][ T217] ? __lock_acquire+0x508/0xc10
[ 9.982281][ T217] ? lock_acquire.part.0+0xbc/0x260
[ 9.982411][ T217] ? rtnl_newlink+0x883/0xee0
[ 9.982545][ T217] ? rcu_is_watching+0x15/0xd0
[ 9.982681][ T217] ? lock_acquire+0x134/0x160
[ 9.982811][ T217] ? rcu_is_watching+0x15/0xd0
[ 9.982942][ T217] ? rcu_is_watching+0x15/0xd0
[ 9.983072][ T217] ? trace_contention_end+0xb3/0x1a0
[ 9.983203][ T217] ? __mutex_lock+0x1db/0x2010
[ 9.983339][ T217] ? __mutex_lock+0x9b2/0x2010
[ 9.983470][ T217] ? rtnl_newlink+0x883/0xee0
[ 9.983604][ T217] ? ww_mutex_lock+0x160/0x160
[ 9.983740][ T217] ? __rtnl_newlink+0x3fa/0xa50
[ 9.983874][ T217] rtnl_newlink+0x8d1/0xee0
[ 9.984007][ T217] ? lock_acquire.part.0+0xbc/0x260
[ 9.984136][ T217] ? find_held_lock+0x2b/0x80
[ 9.984266][ T217] ? __rtnl_newlink+0xa50/0xa50
[ 9.984402][ T217] ? mark_usage+0x61/0x170
[ 9.984530][ T217] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.984669][ T217] ? lock_acquire.part.0+0xbc/0x260
[ 9.984798][ T217] ? find_held_lock+0x2b/0x80
[ 9.984928][ T217] ? __rtnl_newlink+0xa50/0xa50
[ 9.985057][ T217] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.985188][ T217] ? __rtnl_newlink+0xa50/0xa50
[ 9.985324][ T217] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.985458][ T217] ? validate_chain+0x38b/0xc20
[ 9.985590][ T217] ? rtnl_link_fill+0x920/0x920
[ 9.985723][ T217] ? __lock_acquire+0x508/0xc10
[ 9.985855][ T217] ? lock_acquire.part.0+0xbc/0x260
[ 9.985985][ T217] ? find_held_lock+0x2b/0x80
[ 9.986117][ T217] netlink_rcv_skb+0x14e/0x3a0
[ 9.986247][ T217] ? rtnl_link_fill+0x920/0x920
[ 9.986383][ T217] ? netlink_ack+0xcf0/0xcf0
[ 9.986517][ T217] ? netlink_deliver_tap+0xc5/0x330
[ 9.986653][ T217] ? netlink_deliver_tap+0x13c/0x330
[ 9.986784][ T217] netlink_unicast+0x486/0x750
[ 9.986916][ T217] ? netlink_attachskb+0x810/0x810
[ 9.987046][ T217] ? __lock_acquire+0x508/0xc10
[ 9.987177][ T217] netlink_sendmsg+0x735/0xc60
[ 9.987314][ T217] ? netlink_unicast+0x750/0x750
[ 9.987445][ T217] ? __might_fault+0x97/0x140
[ 9.987579][ T217] ____sys_sendmsg+0x419/0x850
[ 9.987716][ T217] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.987845][ T217] ? get_timestamp.constprop.0+0x390/0x390
[ 9.988006][ T217] ? move_addr_to_kernel+0x40/0x40
[ 9.988138][ T217] ? stack_depot_save_flags+0x367/0x770
[ 9.988267][ T217] ? validate_chain+0x38b/0xc20
[ 9.988403][ T217] ___sys_sendmsg+0x14e/0x1d0
[ 9.988533][ T217] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.988700][ T217] ? copy_msghdr_from_user+0x460/0x460
[ 9.988841][ T217] __sys_sendmsg+0x145/0x1f0
[ 9.988973][ T217] ? __sys_sendmsg_sock+0x20/0x20
[ 9.989102][ T217] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.989264][ T217] ? do_raw_spin_unlock+0x59/0x250
[ 9.989401][ T217] ? rcu_is_watching+0x15/0xd0
[ 9.989532][ T217] do_syscall_64+0x117/0xfc0
[ 9.989668][ T217] ? trace_hardirqs_off+0xd/0x30
[ 9.989798][ T217] ? exc_page_fault+0xee/0x100
[ 9.989929][ T217] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.990090][ T217] RIP: 0033:0x7f4064a1e08e
[ 9.990226][ T217] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[ 9.990702][ T217] RSP: 002b:00007fff793a7fa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.990898][ T217] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4064a1e08e
[ 9.991094][ T217] RDX: 0000000000000000 RSI: 00007fff793a8050 RDI: 0000000000000005
[ 9.991293][ T217] RBP: 00007fff793a7fb0 R08: 0000000000000000 R09: 0000000000000000
[ 9.991489][ T217] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e860
[ 9.991689][ T217] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff793a8720
[ 9.991888][ T217]
[ 9.991985][ T217] irq event stamp: 27805
[ 9.992082][ T217] hardirqs last enabled at (27813): [] __up_console_sem+0x5a/0x70
[ 9.992316][ T217] hardirqs last disabled at (27822): [] __up_console_sem+0x3f/0x70
[ 9.992539][ T217] softirqs last enabled at (27010): [] handle_softirqs+0x611/0x940
[ 9.992768][ T217] softirqs last disabled at (27005): [] __irq_exit_rcu+0x103/0x1c0
[ 9.992991][ T217] ---[ end trace 0000000000000000 ]---
[ 10.834138][ T240] ------------[ cut here ]------------
[ 10.834445][ T240] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/240
[ 10.834786][ T240] Modules linked in:
[ 10.834976][ T240] CPU: 2 UID: 0 PID: 240 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.835315][ T240] Tainted: [W]=WARN
[ 10.835465][ T240] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.835690][ T240] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.835915][ 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
[ 10.836452][ T240] RSP: 0018:ffa0000000ae6e30 EFLAGS: 00010286
[ 10.836678][ T240] RAX: 00000000ffffffa6 RBX: ff110000100b9540 RCX: 1ff400000015cd8c
[ 10.836929][ T240] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000100b95fc
[ 10.837175][ T240] RBP: ff1100000ff49000 R08: 1fe22000020172c1 R09: ff1100000ec92e80
[ 10.837435][ T240] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.837692][ T240] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009c25580
[ 10.837946][ T240] FS: 00007fc224c5e840(0000) GS:ff110000dcbc7000(0000) knlGS:0000000000000000
[ 10.838235][ T240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.838481][ T240] CR2: 000000000042ebe0 CR3: 000000001011f005 CR4: 0000000000771ef0
[ 10.838735][ T240] PKRU: 55555554
[ 10.838882][ T240] Call Trace:
[ 10.839031][ T240]
[ 10.839149][ T240] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 10.839377][ T240] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.839563][ T240] rtmsg_ifinfo+0x5c/0xb0
[ 10.839724][ T240] ? find_held_lock+0x2b/0x80
[ 10.839909][ T240] ? find_held_lock+0x2b/0x80
[ 10.840091][ T240] __dev_notify_flags+0x1b8/0x280
[ 10.840289][ T240] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.840471][ T240] ? netif_change_name+0x8c0/0x8c0
[ 10.840697][ T240] ? __queue_work+0x315/0xc00
[ 10.840889][ T240] ? __queue_work+0x31a/0xc00
[ 10.841073][ T240] ? mark_held_locks+0x40/0x70
[ 10.841261][ T240] rtnl_configure_link+0x1ac/0x390
[ 10.841457][ T240] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.841648][ T240] ? queue_delayed_work_on+0x95/0x100
[ 10.841833][ T240] veth_newlink+0x330/0x8d0
[ 10.842019][ T240] ? veth_poll_controller+0x10/0x10
[ 10.842199][ T240] ? kasan_save_stack+0x2f/0x50
[ 10.842391][ T240] ? kasan_save_track+0x14/0x30
[ 10.842577][ T240] ? __kasan_kmalloc+0x7b/0x90
[ 10.842786][ T240] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 10.842969][ T240] ? alloc_netdev_mqs+0xe85/0x1490
[ 10.843154][ T240] ? rtnl_af_lookup+0x290/0x290
[ 10.843348][ T240] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.843533][ T240] ? rtnl_create_link+0x169/0xf20
[ 10.843728][ T240] rtnl_newlink_create+0x2da/0x8c0
[ 10.843916][ T240] ? rtnl_create_link+0xf20/0xf20
[ 10.844102][ T240] ? __dev_get_by_name+0x12/0x50
[ 10.844296][ T240] ? rtnl_dev_get+0xd7/0x170
[ 10.844485][ T240] __rtnl_newlink+0x22b/0xa50
[ 10.844677][ T240] rtnl_newlink+0x8d1/0xee0
[ 10.844862][ T240] ? lock_acquire.part.0+0xbc/0x260
[ 10.845043][ T240] ? find_held_lock+0x2b/0x80
[ 10.845226][ T240] ? __rtnl_newlink+0xa50/0xa50
[ 10.845424][ T240] ? mark_usage+0x61/0x170
[ 10.845605][ T240] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.845799][ T240] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.845983][ T240] ? __rtnl_newlink+0xa50/0xa50
[ 10.846165][ T240] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.846359][ T240] ? validate_chain+0x38b/0xc20
[ 10.846540][ T240] ? rtnl_link_fill+0x920/0x920
[ 10.846727][ T240] ? __lock_acquire+0x508/0xc10
[ 10.846914][ T240] ? lock_acquire.part.0+0xbc/0x260
[ 10.847093][ T240] ? find_held_lock+0x2b/0x80
[ 10.847342][ T240] netlink_rcv_skb+0x14e/0x3a0
[ 10.847528][ T240] ? rtnl_link_fill+0x920/0x920
[ 10.847721][ T240] ? netlink_ack+0xcf0/0xcf0
[ 10.847906][ T240] ? netlink_deliver_tap+0xc5/0x330
[ 10.848085][ T240] ? netlink_deliver_tap+0x13c/0x330
[ 10.848288][ T240] netlink_unicast+0x486/0x750
[ 10.848473][ T240] ? netlink_attachskb+0x810/0x810
[ 10.848659][ T240] ? rcu_is_watching+0x15/0xd0
[ 10.848844][ T240] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.849064][ T240] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.849248][ T240] ? irqentry_exit+0x21c/0x710
[ 10.849444][ T240] netlink_sendmsg+0x735/0xc60
[ 10.849638][ T240] ? netlink_unicast+0x750/0x750
[ 10.849823][ T240] ? __import_iovec+0x4/0x620
[ 10.850010][ T240] ____sys_sendmsg+0x419/0x850
[ 10.850192][ T240] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.850386][ T240] ? get_timestamp.constprop.0+0x390/0x390
[ 10.850599][ T240] ? move_addr_to_kernel+0x40/0x40
[ 10.850795][ T240] ___sys_sendmsg+0x14e/0x1d0
[ 10.850976][ T240] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.851163][ T240] ? copy_msghdr_from_user+0x460/0x460
[ 10.851365][ T240] ? lock_vma_under_rcu+0x159/0x410
[ 10.851551][ T240] __sys_sendmsg+0x145/0x1f0
[ 10.851736][ T240] ? __sys_sendmsg_sock+0x20/0x20
[ 10.851922][ T240] ? rcu_is_watching+0x15/0xd0
[ 10.852105][ T240] ? rcu_is_watching+0x15/0xd0
[ 10.852300][ T240] do_syscall_64+0x117/0xfc0
[ 10.852485][ T240] ? trace_hardirqs_off+0xd/0x30
[ 10.852670][ T240] ? exc_page_fault+0xee/0x100
[ 10.852853][ T240] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.853068][ T240] RIP: 0033:0x7fc224e9808e
[ 10.853258][ 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
[ 10.853801][ T240] RSP: 002b:00007ffc1e2b2ac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.854051][ T240] RAX: ffffffffffffffda RBX: 00007ffc1e2b3268 RCX: 00007fc224e9808e
[ 10.854311][ T240] RDX: 0000000000000000 RSI: 00007ffc1e2b2b70 RDI: 0000000000000005
[ 10.854559][ T240] RBP: 00007ffc1e2b2ad0 R08: 0000000000000000 R09: 0000000000000000
[ 10.854818][ T240] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e861
[ 10.855066][ T240] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1e2b3240
[ 10.855331][ T240]
[ 10.855478][ T240] irq event stamp: 28405
[ 10.855633][ T240] hardirqs last enabled at (28415): [] __up_console_sem+0x5a/0x70
[ 10.855915][ T240] hardirqs last disabled at (28424): [] __up_console_sem+0x3f/0x70
[ 10.856194][ T240] softirqs last enabled at (27502): [] handle_softirqs+0x611/0x940
[ 10.856488][ T240] softirqs last disabled at (27495): [] __irq_exit_rcu+0x103/0x1c0
[ 10.856773][ T240] ---[ end trace 0000000000000000 ]---
[ 10.863855][ T240] ------------[ cut here ]------------
[ 10.864037][ T240] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/240
[ 10.864394][ T240] Modules linked in:
[ 10.864602][ T240] CPU: 2 UID: 0 PID: 240 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.864979][ T240] Tainted: [W]=WARN
[ 10.865185][ T240] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.865477][ T240] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.865764][ 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
[ 10.866352][ T240] RSP: 0018:ffa0000000ae71b0 EFLAGS: 00010286
[ 10.866631][ T240] RAX: 00000000ffffffa6 RBX: ff1100000fcc8580 RCX: 1ff400000015cdfc
[ 10.866932][ T240] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fcc863c
[ 10.867234][ T240] RBP: ff1100000e5a4000 R08: 1fe2200001f990c9 R09: ff1100000ec92e80
[ 10.867546][ T240] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.867854][ T240] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff8d403b20
[ 10.868160][ T240] FS: 00007fc224c5e840(0000) GS:ff110000dcbc7000(0000) knlGS:0000000000000000
[ 10.868510][ T240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.868788][ T240] CR2: 000000000042ebe0 CR3: 000000001011f005 CR4: 0000000000771ef0
[ 10.869099][ T240] PKRU: 55555554
[ 10.869316][ T240] Call Trace:
[ 10.869518][ T240]
[ 10.869696][ T240] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.869939][ T240] rtmsg_ifinfo+0x5c/0xb0
[ 10.870147][ T240] __dev_notify_flags+0x1b8/0x280
[ 10.870401][ T240] ? netif_change_name+0x8c0/0x8c0
[ 10.870651][ T240] ? rtnl_af_lookup+0x290/0x290
[ 10.870889][ T240] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.871133][ T240] rtnl_configure_link+0x1ac/0x390
[ 10.871384][ T240] rtnl_newlink_create+0x353/0x8c0
[ 10.871633][ T240] ? rtnl_create_link+0xf20/0xf20
[ 10.871872][ T240] ? __dev_get_by_name+0x12/0x50
[ 10.872111][ T240] ? rtnl_dev_get+0xd7/0x170
[ 10.872369][ T240] __rtnl_newlink+0x22b/0xa50
[ 10.872612][ T240] rtnl_newlink+0x8d1/0xee0
[ 10.872860][ T240] ? lock_acquire.part.0+0xbc/0x260
[ 10.873100][ T240] ? find_held_lock+0x2b/0x80
[ 10.873349][ T240] ? __rtnl_newlink+0xa50/0xa50
[ 10.873586][ T240] ? mark_usage+0x61/0x170
[ 10.873827][ T240] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.874068][ T240] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.874323][ T240] ? __rtnl_newlink+0xa50/0xa50
[ 10.874563][ T240] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.874812][ T240] ? validate_chain+0x38b/0xc20
[ 10.875050][ T240] ? rtnl_link_fill+0x920/0x920
[ 10.875300][ T240] ? __lock_acquire+0x508/0xc10
[ 10.875541][ T240] ? lock_acquire.part.0+0xbc/0x260
[ 10.875787][ T240] ? find_held_lock+0x2b/0x80
[ 10.876027][ T240] netlink_rcv_skb+0x14e/0x3a0
[ 10.876265][ T240] ? rtnl_link_fill+0x920/0x920
[ 10.876576][ T240] ? netlink_ack+0xcf0/0xcf0
[ 10.876827][ T240] ? netlink_deliver_tap+0xc5/0x330
[ 10.877065][ T240] ? netlink_deliver_tap+0x13c/0x330
[ 10.877319][ T240] netlink_unicast+0x486/0x750
[ 10.877555][ T240] ? netlink_attachskb+0x810/0x810
[ 10.877797][ T240] ? rcu_is_watching+0x15/0xd0
[ 10.878034][ T240] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.878322][ T240] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.878557][ T240] ? irqentry_exit+0x21c/0x710
[ 10.878804][ T240] netlink_sendmsg+0x735/0xc60
[ 10.879008][ T240] ? netlink_unicast+0x750/0x750
[ 10.879189][ T240] ? __import_iovec+0x4/0x620
[ 10.879387][ T240] ____sys_sendmsg+0x419/0x850
[ 10.879570][ T240] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.879762][ T240] ? get_timestamp.constprop.0+0x390/0x390
[ 10.879977][ T240] ? move_addr_to_kernel+0x40/0x40
[ 10.880164][ T240] ___sys_sendmsg+0x14e/0x1d0
[ 10.880357][ T240] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.880538][ T240] ? copy_msghdr_from_user+0x460/0x460
[ 10.880736][ T240] ? lock_vma_under_rcu+0x159/0x410
[ 10.880920][ T240] __sys_sendmsg+0x145/0x1f0
[ 10.881102][ T240] ? __sys_sendmsg_sock+0x20/0x20
[ 10.881303][ T240] ? rcu_is_watching+0x15/0xd0
[ 10.881482][ T240] ? rcu_is_watching+0x15/0xd0
[ 10.881671][ T240] do_syscall_64+0x117/0xfc0
[ 10.881852][ T240] ? trace_hardirqs_off+0xd/0x30
[ 10.882032][ T240] ? exc_page_fault+0xee/0x100
[ 10.882214][ T240] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.882439][ T240] RIP: 0033:0x7fc224e9808e
[ 10.882631][ 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
[ 10.883159][ T240] RSP: 002b:00007ffc1e2b2ac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.883420][ T240] RAX: ffffffffffffffda RBX: 00007ffc1e2b3268 RCX: 00007fc224e9808e
[ 10.883669][ T240] RDX: 0000000000000000 RSI: 00007ffc1e2b2b70 RDI: 0000000000000005
[ 10.883914][ T240] RBP: 00007ffc1e2b2ad0 R08: 0000000000000000 R09: 0000000000000000
[ 10.884161][ T240] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e861
[ 10.884421][ T240] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1e2b3240
[ 10.884675][ T240]
[ 10.884824][ T240] irq event stamp: 40473
[ 10.884973][ T240] hardirqs last enabled at (40483): [] __up_console_sem+0x5a/0x70
[ 10.885253][ T240] hardirqs last disabled at (40492): [] __up_console_sem+0x3f/0x70
[ 10.885540][ T240] softirqs last enabled at (40182): [] handle_softirqs+0x611/0x940
[ 10.885830][ T240] softirqs last disabled at (40149): [] __irq_exit_rcu+0x103/0x1c0
[ 10.886106][ T240] ---[ end trace 0000000000000000 ]---
[ 10.924808][ T242] ------------[ cut here ]------------
[ 10.924965][ T242] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/242
[ 10.925193][ T242] Modules linked in:
[ 10.925822][ T242] CPU: 1 UID: 0 PID: 242 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.926089][ T242] Tainted: [W]=WARN
[ 10.926188][ T242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.926358][ T242] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.926534][ T242] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.927003][ T242] RSP: 0018:ffa0000000af7020 EFLAGS: 00010286
[ 10.927167][ T242] RAX: 00000000ffffffa6 RBX: ff110000098ae040 RCX: 1ff400000015edca
[ 10.927370][ T242] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000098ae0fc
[ 10.927563][ T242] RBP: ff1100000e5a4000 R08: 1fe2200001315c21 R09: ff1100000fa82e58
[ 10.927764][ T242] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001
[ 10.927953][ T242] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 10.928146][ T242] FS: 00007f8edac77840(0000) GS:ff110000dcb47000(0000) knlGS:0000000000000000
[ 10.928384][ T242] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.928552][ T242] CR2: 0000000025a97988 CR3: 000000000be03004 CR4: 0000000000771ef0
[ 10.928752][ T242] PKRU: 55555554
[ 10.928849][ T242] Call Trace:
[ 10.928945][ T242]
[ 10.929013][ T242] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.929144][ T242] rtmsg_ifinfo+0x5c/0xb0
[ 10.929242][ T242] ? mark_held_locks+0x40/0x70
[ 10.929379][ T242] __dev_notify_flags+0x1b8/0x280
[ 10.929510][ T242] ? netif_change_name+0x8c0/0x8c0
[ 10.929643][ T242] ? __dev_change_flags+0x4a4/0x6d0
[ 10.929771][ T242] ? netif_set_allmulti+0x2c0/0x2c0
[ 10.929901][ T242] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.930030][ T242] ? is_bpf_text_address+0x68/0x110
[ 10.930162][ T242] netif_change_flags+0xfe/0x190
[ 10.930299][ T242] ? unwind_get_return_address+0x67/0xd0
[ 10.930428][ T242] do_setlink.isra.0+0x1d25/0x2a60
[ 10.930558][ T242] ? rtnl_link_get_size+0x350/0x350
[ 10.930695][ T242] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.930857][ T242] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.930986][ T242] ? validate_chain+0x38b/0xc20
[ 10.931114][ T242] ? rcu_read_lock_any_held+0x66/0x90
[ 10.931243][ T242] ? stack_depot_save_flags+0x367/0x770
[ 10.931379][ T242] ? __kernel_text_address+0x12/0x30
[ 10.931510][ T242] ? __lock_acquire+0x508/0xc10
[ 10.931646][ T242] ? lock_acquire.part.0+0xbc/0x260
[ 10.931773][ T242] ? rtnl_newlink+0x883/0xee0
[ 10.931901][ T242] ? rcu_is_watching+0x15/0xd0
[ 10.932030][ T242] ? lock_acquire+0x134/0x160
[ 10.932160][ T242] ? rcu_is_watching+0x15/0xd0
[ 10.932293][ T242] ? rcu_is_watching+0x15/0xd0
[ 10.932422][ T242] ? trace_contention_end+0xb3/0x1a0
[ 10.932553][ T242] ? __mutex_lock+0x1db/0x2010
[ 10.932688][ T242] ? __mutex_lock+0x9b2/0x2010
[ 10.932817][ T242] ? rtnl_newlink+0x883/0xee0
[ 10.932949][ T242] ? ww_mutex_lock+0x160/0x160
[ 10.933080][ T242] ? __rtnl_newlink+0x3fa/0xa50
[ 10.933214][ T242] rtnl_newlink+0x8d1/0xee0
[ 10.933440][ T242] ? lock_acquire.part.0+0xbc/0x260
[ 10.933640][ T242] ? find_held_lock+0x2b/0x80
[ 10.933769][ T242] ? __rtnl_newlink+0xa50/0xa50
[ 10.933898][ T242] ? mark_usage+0x61/0x170
[ 10.934026][ T242] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.934158][ T242] ? lock_acquire.part.0+0xbc/0x260
[ 10.934341][ T242] ? find_held_lock+0x2b/0x80
[ 10.934469][ T242] ? __rtnl_newlink+0xa50/0xa50
[ 10.934599][ T242] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.934731][ T242] ? __rtnl_newlink+0xa50/0xa50
[ 10.934861][ T242] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.934990][ T242] ? validate_chain+0x38b/0xc20
[ 10.935117][ T242] ? rtnl_link_fill+0x920/0x920
[ 10.935245][ T242] ? __lock_acquire+0x508/0xc10
[ 10.935449][ T242] ? lock_acquire.part.0+0xbc/0x260
[ 10.935578][ T242] ? find_held_lock+0x2b/0x80
[ 10.935711][ T242] netlink_rcv_skb+0x14e/0x3a0
[ 10.935842][ T242] ? rtnl_link_fill+0x920/0x920
[ 10.935973][ T242] ? netlink_ack+0xcf0/0xcf0
[ 10.936106][ T242] ? netlink_deliver_tap+0xc5/0x330
[ 10.936235][ T242] ? netlink_deliver_tap+0x13c/0x330
[ 10.936432][ T242] netlink_unicast+0x486/0x750
[ 10.936563][ T242] ? netlink_attachskb+0x810/0x810
[ 10.936698][ T242] ? __lock_acquire+0x508/0xc10
[ 10.936830][ T242] netlink_sendmsg+0x735/0xc60
[ 10.936959][ T242] ? netlink_unicast+0x750/0x750
[ 10.937088][ T242] ? __might_fault+0x97/0x140
[ 10.937219][ T242] ____sys_sendmsg+0x419/0x850
[ 10.937489][ T242] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.937626][ T242] ? get_timestamp.constprop.0+0x390/0x390
[ 10.937786][ T242] ? move_addr_to_kernel+0x40/0x40
[ 10.937916][ T242] ? stack_depot_save_flags+0x367/0x770
[ 10.938045][ T242] ? validate_chain+0x38b/0xc20
[ 10.938176][ T242] ___sys_sendmsg+0x14e/0x1d0
[ 10.938343][ T242] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.938503][ T242] ? copy_msghdr_from_user+0x460/0x460
[ 10.938649][ T242] __sys_sendmsg+0x145/0x1f0
[ 10.938778][ T242] ? __sys_sendmsg_sock+0x20/0x20
[ 10.938907][ T242] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.939070][ T242] ? do_raw_spin_unlock+0x59/0x250
[ 10.939200][ T242] ? rcu_is_watching+0x15/0xd0
[ 10.939334][ T242] do_syscall_64+0x117/0xfc0
[ 10.939463][ T242] ? trace_hardirqs_off+0xd/0x30
[ 10.939594][ T242] ? exc_page_fault+0xee/0x100
[ 10.939730][ T242] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.939889][ T242] RIP: 0033:0x7f8edaeb108e
[ 10.940024][ T242] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[ 10.940486][ T242] RSP: 002b:00007ffd6cfad2c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.940691][ T242] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8edaeb108e
[ 10.940885][ T242] RDX: 0000000000000000 RSI: 00007ffd6cfad370 RDI: 0000000000000005
[ 10.941078][ T242] RBP: 00007ffd6cfad2d0 R08: 0000000000000000 R09: 0000000000000000
[ 10.941270][ T242] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e861
[ 10.941471][ T242] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6cfada40
[ 10.941673][ T242]
[ 10.941771][ T242] irq event stamp: 22907
[ 10.941868][ T242] hardirqs last enabled at (22915): [] __up_console_sem+0x5a/0x70
[ 10.942093][ T242] hardirqs last disabled at (22922): [] __up_console_sem+0x3f/0x70
[ 10.942321][ T242] softirqs last enabled at (22732): [] handle_softirqs+0x611/0x940
[ 10.942546][ T242] softirqs last disabled at (22667): [] __irq_exit_rcu+0x103/0x1c0
[ 10.942772][ T242] ---[ end trace 0000000000000000 ]---
[ 10.977001][ T243] ------------[ cut here ]------------
[ 10.977182][ T243] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/243
[ 10.977462][ T243] Modules linked in:
[ 10.977636][ T243] CPU: 2 UID: 0 PID: 243 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.977942][ T243] Tainted: [W]=WARN
[ 10.978085][ T243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.978304][ T243] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.978516][ T243] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.979022][ T243] RSP: 0018:ffa0000000b06ff8 EFLAGS: 00010286
[ 10.979229][ T243] RAX: 00000000ffffffa6 RBX: ff1100000fcc98c0 RCX: 1ff4000000160dc5
[ 10.979483][ T243] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000fcc997c
[ 10.979728][ T243] RBP: ff1100000ff49000 R08: 1fe2200001f99331 R09: ff1100000fa80b58
[ 10.979961][ T243] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.980195][ T243] R13: 0000000000000000 R14: ffa0000000b07140 R15: ff11000009bd43d0
[ 10.980443][ T243] FS: 00007f44b064b840(0000) GS:ff110000dcbc7000(0000) knlGS:0000000000000000
[ 10.980725][ T243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.980930][ T243] CR2: 00000000092be988 CR3: 000000000e70c001 CR4: 0000000000771ef0
[ 10.981166][ T243] PKRU: 55555554
[ 10.981323][ T243] Call Trace:
[ 10.981465][ T243]
[ 10.981587][ T243] rtmsg_ifinfo_newnet+0x69/0x160
[ 10.981770][ T243] __dev_change_net_namespace+0x8b7/0x1d00
[ 10.981977][ T243] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.982153][ T243] ? __lock_acquire+0x508/0xc10
[ 10.982406][ T243] ? default_device_exit_batch+0x600/0x600
[ 10.982670][ T243] ? lock_acquire.part.0+0xbc/0x260
[ 10.982895][ T243] ? find_held_lock+0x2b/0x80
[ 10.983107][ T243] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.983291][ T243] ? is_bpf_text_address+0x68/0x110
[ 10.983469][ T243] ? __asan_memset+0x27/0x50
[ 10.983662][ T243] do_setlink.isra.0+0x219/0x2a60
[ 10.983838][ T243] ? rtnl_link_get_size+0x350/0x350
[ 10.984014][ T243] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.984218][ T243] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.984405][ T243] ? validate_chain+0x38b/0xc20
[ 10.984579][ T243] ? rcu_read_lock_any_held+0x66/0x90
[ 10.984764][ T243] ? stack_depot_save_flags+0x367/0x770
[ 10.984938][ T243] ? __kernel_text_address+0x12/0x30
[ 10.985112][ T243] ? __lock_acquire+0x508/0xc10
[ 10.985299][ T243] ? lock_acquire.part.0+0xbc/0x260
[ 10.985472][ T243] ? rtnl_newlink+0x883/0xee0
[ 10.985653][ T243] ? rcu_is_watching+0x15/0xd0
[ 10.985829][ T243] ? lock_acquire+0x134/0x160
[ 10.986002][ T243] ? rcu_is_watching+0x15/0xd0
[ 10.986177][ T243] ? rcu_is_watching+0x15/0xd0
[ 10.986364][ T243] ? trace_contention_end+0xb3/0x1a0
[ 10.986539][ T243] ? __mutex_lock+0x1db/0x2010
[ 10.986720][ T243] ? __mutex_lock+0x9b2/0x2010
[ 10.986895][ T243] ? rtnl_newlink+0x883/0xee0
[ 10.987070][ T243] ? ww_mutex_lock+0x160/0x160
[ 10.987242][ T243] ? nla_get_range_signed+0x3d0/0x3d0
[ 10.987434][ T243] ? __rtnl_newlink+0x3fa/0xa50
[ 10.987611][ T243] rtnl_newlink+0x8d1/0xee0
[ 10.987794][ T243] ? lock_acquire.part.0+0xbc/0x260
[ 10.987964][ T243] ? find_held_lock+0x2b/0x80
[ 10.988138][ T243] ? __rtnl_newlink+0xa50/0xa50
[ 10.988323][ T243] ? mark_usage+0x61/0x170
[ 10.988496][ T243] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.988680][ T243] ? lock_acquire.part.0+0xbc/0x260
[ 10.988856][ T243] ? find_held_lock+0x2b/0x80
[ 10.989032][ T243] ? __rtnl_newlink+0xa50/0xa50
[ 10.989208][ T243] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.989393][ T243] ? __rtnl_newlink+0xa50/0xa50
[ 10.989567][ T243] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.989748][ T243] ? validate_chain+0x38b/0xc20
[ 10.989921][ T243] ? rtnl_link_fill+0x920/0x920
[ 10.990094][ T243] ? __lock_acquire+0x508/0xc10
[ 10.990286][ T243] ? lock_acquire.part.0+0xbc/0x260
[ 10.990457][ T243] ? find_held_lock+0x2b/0x80
[ 10.990639][ T243] netlink_rcv_skb+0x14e/0x3a0
[ 10.990814][ T243] ? rtnl_link_fill+0x920/0x920
[ 10.990988][ T243] ? netlink_ack+0xcf0/0xcf0
[ 10.991165][ T243] ? netlink_deliver_tap+0xc5/0x330
[ 10.991351][ T243] ? netlink_deliver_tap+0x13c/0x330
[ 10.991530][ T243] netlink_unicast+0x486/0x750
[ 10.991712][ T243] ? netlink_attachskb+0x810/0x810
[ 10.991886][ T243] ? __lock_acquire+0x508/0xc10
[ 10.992062][ T243] netlink_sendmsg+0x735/0xc60
[ 10.992238][ T243] ? netlink_unicast+0x750/0x750
[ 10.992422][ T243] ? __might_fault+0x97/0x140
[ 10.992597][ T243] ____sys_sendmsg+0x419/0x850
[ 10.992778][ T243] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.992955][ T243] ? get_timestamp.constprop.0+0x390/0x390
[ 10.993157][ T243] ? move_addr_to_kernel+0x40/0x40
[ 10.993347][ T243] ? stack_depot_save_flags+0x367/0x770
[ 10.993522][ T243] ? validate_chain+0x38b/0xc20
[ 10.993701][ T243] ___sys_sendmsg+0x14e/0x1d0
[ 10.993874][ T243] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.994077][ T243] ? copy_msghdr_from_user+0x460/0x460
[ 10.994266][ T243] __sys_sendmsg+0x145/0x1f0
[ 10.994453][ T243] ? __sys_sendmsg_sock+0x20/0x20
[ 10.994632][ T243] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.994839][ T243] ? do_raw_spin_unlock+0x59/0x250
[ 10.995013][ T243] ? rcu_is_watching+0x15/0xd0
[ 10.995188][ T243] do_syscall_64+0x117/0xfc0
[ 10.995375][ T243] ? trace_hardirqs_off+0xd/0x30
[ 10.995550][ T243] ? exc_page_fault+0xee/0x100
[ 10.995732][ T243] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.995936][ T243] RIP: 0033:0x7f44b088508e
[ 10.996118][ T243] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[ 10.996633][ T243] RSP: 002b:00007ffd4f5e9440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.996872][ T243] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f44b088508e
[ 10.997105][ T243] RDX: 0000000000000000 RSI: 00007ffd4f5e94f0 RDI: 0000000000000005
[ 10.997351][ T243] RBP: 00007ffd4f5e9450 R08: 0000000000000000 R09: 0000000000000000
[ 10.997585][ T243] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e861
[ 10.997827][ T243] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4f5e9bc0
[ 10.998068][ T243]
[ 10.998207][ T243] irq event stamp: 15113
[ 10.998359][ T243] hardirqs last enabled at (15125): [] __up_console_sem+0x5a/0x70
[ 10.998631][ T243] hardirqs last disabled at (15134): [] __up_console_sem+0x3f/0x70
[ 10.998900][ T243] softirqs last enabled at (14272): [] handle_softirqs+0x611/0x940
[ 10.999178][ T243] softirqs last disabled at (14207): [] __irq_exit_rcu+0x103/0x1c0
[ 10.999454][ T243] ---[ end trace 0000000000000000 ]---
[ 11.001072][ T243] ------------[ cut here ]------------
[ 11.001217][ T243] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/243
[ 11.001450][ T243] Modules linked in:
[ 11.001555][ T243] CPU: 0 UID: 0 PID: 243 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.001821][ T243] Tainted: [W]=WARN
[ 11.001919][ T243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.002081][ T243] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.002249][ T243] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.002716][ T243] RSP: 0018:ffa0000000b06fc0 EFLAGS: 00010286
[ 11.002879][ T243] RAX: 00000000ffffffa6 RBX: ff1100000e630740 RCX: 1ff4000000160dbe
[ 11.003071][ T243] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e6307fc
[ 11.003262][ T243] RBP: ff1100000ff49000 R08: 1fe2200001cc6101 R09: ff1100000fa80b58
[ 11.003460][ T243] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.003656][ T243] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009bd43d0
[ 11.003851][ T243] FS: 00007f44b064b840(0000) GS:ff110000dcac7000(0000) knlGS:0000000000000000
[ 11.004075][ T243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.004236][ T243] CR2: 0000563aba4c8d5c CR3: 000000000e70c006 CR4: 0000000000771ef0
[ 11.004435][ T243] PKRU: 55555554
[ 11.004531][ T243] Call Trace:
[ 11.004635][ T243]
[ 11.004703][ T243] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.004832][ T243] ? notifier_call_chain+0xb0/0x320
[ 11.004962][ T243] rtmsg_ifinfo+0x5c/0xb0
[ 11.005059][ T243] __dev_change_net_namespace+0x499/0x1d00
[ 11.005220][ T243] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.005353][ T243] ? __lock_acquire+0x508/0xc10
[ 11.005487][ T243] ? default_device_exit_batch+0x600/0x600
[ 11.005655][ T243] ? lock_acquire.part.0+0xbc/0x260
[ 11.005782][ T243] ? find_held_lock+0x2b/0x80
[ 11.005910][ T243] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.006038][ T243] ? is_bpf_text_address+0x68/0x110
[ 11.006168][ T243] ? __asan_memset+0x27/0x50
[ 11.006309][ T243] do_setlink.isra.0+0x219/0x2a60
[ 11.006442][ T243] ? rtnl_link_get_size+0x350/0x350
[ 11.006572][ T243] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.006738][ T243] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.006865][ T243] ? validate_chain+0x38b/0xc20
[ 11.006992][ T243] ? rcu_read_lock_any_held+0x66/0x90
[ 11.007121][ T243] ? stack_depot_save_flags+0x367/0x770
[ 11.007251][ T243] ? __kernel_text_address+0x12/0x30
[ 11.007385][ T243] ? __lock_acquire+0x508/0xc10
[ 11.007514][ T243] ? lock_acquire.part.0+0xbc/0x260
[ 11.007648][ T243] ? rtnl_newlink+0x883/0xee0
[ 11.007777][ T243] ? rcu_is_watching+0x15/0xd0
[ 11.007907][ T243] ? lock_acquire+0x134/0x160
[ 11.008037][ T243] ? rcu_is_watching+0x15/0xd0
[ 11.008165][ T243] ? rcu_is_watching+0x15/0xd0
[ 11.008299][ T243] ? trace_contention_end+0xb3/0x1a0
[ 11.008431][ T243] ? __mutex_lock+0x1db/0x2010
[ 11.008559][ T243] ? __mutex_lock+0x9b2/0x2010
[ 11.008694][ T243] ? rtnl_newlink+0x883/0xee0
[ 11.008825][ T243] ? ww_mutex_lock+0x160/0x160
[ 11.008952][ T243] ? nla_get_range_signed+0x3d0/0x3d0
[ 11.009083][ T243] ? __rtnl_newlink+0x3fa/0xa50
[ 11.009213][ T243] rtnl_newlink+0x8d1/0xee0
[ 11.009353][ T243] ? lock_acquire.part.0+0xbc/0x260
[ 11.009481][ T243] ? find_held_lock+0x2b/0x80
[ 11.009610][ T243] ? __rtnl_newlink+0xa50/0xa50
[ 11.009744][ T243] ? mark_usage+0x61/0x170
[ 11.009871][ T243] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.010003][ T243] ? lock_acquire.part.0+0xbc/0x260
[ 11.010130][ T243] ? find_held_lock+0x2b/0x80
[ 11.010258][ T243] ? __rtnl_newlink+0xa50/0xa50
[ 11.010399][ T243] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.010529][ T243] ? __rtnl_newlink+0xa50/0xa50
[ 11.010664][ T243] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.010793][ T243] ? validate_chain+0x38b/0xc20
[ 11.010921][ T243] ? rtnl_link_fill+0x920/0x920
[ 11.011048][ T243] ? __lock_acquire+0x508/0xc10
[ 11.011178][ T243] ? lock_acquire.part.0+0xbc/0x260
[ 11.011316][ T243] ? find_held_lock+0x2b/0x80
[ 11.011445][ T243] netlink_rcv_skb+0x14e/0x3a0
[ 11.011574][ T243] ? rtnl_link_fill+0x920/0x920
[ 11.011719][ T243] ? netlink_ack+0xcf0/0xcf0
[ 11.011851][ T243] ? netlink_deliver_tap+0xc5/0x330
[ 11.011979][ T243] ? netlink_deliver_tap+0x13c/0x330
[ 11.012110][ T243] netlink_unicast+0x486/0x750
[ 11.012241][ T243] ? netlink_attachskb+0x810/0x810
[ 11.012378][ T243] ? __lock_acquire+0x508/0xc10
[ 11.012507][ T243] netlink_sendmsg+0x735/0xc60
[ 11.012640][ T243] ? netlink_unicast+0x750/0x750
[ 11.012770][ T243] ? __might_fault+0x97/0x140
[ 11.012901][ T243] ____sys_sendmsg+0x419/0x850
[ 11.013032][ T243] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.013162][ T243] ? get_timestamp.constprop.0+0x390/0x390
[ 11.013329][ T243] ? move_addr_to_kernel+0x40/0x40
[ 11.013460][ T243] ? stack_depot_save_flags+0x367/0x770
[ 11.013588][ T243] ? validate_chain+0x38b/0xc20
[ 11.013724][ T243] ___sys_sendmsg+0x14e/0x1d0
[ 11.013853][ T243] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.014014][ T243] ? copy_msghdr_from_user+0x460/0x460
[ 11.014155][ T243] __sys_sendmsg+0x145/0x1f0
[ 11.014289][ T243] ? __sys_sendmsg_sock+0x20/0x20
[ 11.014416][ T243] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.014578][ T243] ? do_raw_spin_unlock+0x59/0x250
[ 11.014713][ T243] ? rcu_is_watching+0x15/0xd0
[ 11.014845][ T243] do_syscall_64+0x117/0xfc0
[ 11.014974][ T243] ? trace_hardirqs_off+0xd/0x30
[ 11.015103][ T243] ? exc_page_fault+0xee/0x100
[ 11.015232][ T243] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.015399][ T243] RIP: 0033:0x7f44b088508e
[ 11.015534][ T243] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[ 11.016001][ T243] RSP: 002b:00007ffd4f5e9440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.016229][ T243] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f44b088508e
[ 11.016527][ T243] RDX: 0000000000000000 RSI: 00007ffd4f5e94f0 RDI: 0000000000000005
[ 11.016828][ T243] RBP: 00007ffd4f5e9450 R08: 0000000000000000 R09: 0000000000000000
[ 11.017127][ T243] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e861
[ 11.017429][ T243] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4f5e9bc0
[ 11.017738][ T243]
[ 11.017869][ T243] irq event stamp: 17471
[ 11.017968][ T243] hardirqs last enabled at (17479): [] __up_console_sem+0x5a/0x70
[ 11.018193][ T243] hardirqs last disabled at (17486): [] __up_console_sem+0x3f/0x70
[ 11.018422][ T243] softirqs last enabled at (17080): [] handle_softirqs+0x611/0x940
[ 11.018653][ T243] softirqs last disabled at (17067): [] __irq_exit_rcu+0x103/0x1c0
[ 11.018876][ T243] ---[ end trace 0000000000000000 ]---
[ 11.019246][ T243] eth1: renamed from tmp
[ 11.019785][ T243] ------------[ cut here ]------------
[ 11.019916][ T243] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/243
[ 11.020142][ T243] Modules linked in:
[ 11.020243][ T243] CPU: 0 UID: 0 PID: 243 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.020535][ T243] Tainted: [W]=WARN
[ 11.020639][ T243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.020802][ T243] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.020971][ T243] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.021431][ T243] RSP: 0018:ffa0000000b07038 EFLAGS: 00010286
[ 11.021592][ T243] RAX: 00000000ffffffa6 RBX: ff1100000e630ac0 RCX: 1ff4000000160dcd
[ 11.021793][ T243] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e630b7c
[ 11.021990][ T243] RBP: ff1100000ff49000 R08: 1fe2200001cc6171 R09: ff1100000fa80b58
[ 11.022182][ T243] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 11.022382][ T243] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 11.022579][ T243] FS: 00007f44b064b840(0000) GS:ff110000dcac7000(0000) knlGS:0000000000000000
[ 11.022811][ T243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.022974][ T243] CR2: 0000563aba4c8d5c CR3: 000000000e70c006 CR4: 0000000000771ef0
[ 11.023167][ T243] PKRU: 55555554
[ 11.023263][ T243] Call Trace:
[ 11.023366][ T243]
[ 11.023436][ T243] ? rcu_is_watching+0x15/0xd0
[ 11.023565][ T243] rtnetlink_event+0xe0/0x1f0
[ 11.023703][ T243] notifier_call_chain+0xb0/0x320
[ 11.023835][ T243] netif_change_name+0x412/0x8c0
[ 11.023966][ T243] ? default_device_exit_batch+0x600/0x600
[ 11.024128][ T243] ? netdev_adjacent_rename_links+0x470/0x470
[ 11.024292][ T243] ? is_bpf_text_address+0x68/0x110
[ 11.024423][ T243] ? __asan_memset+0x27/0x50
[ 11.024556][ T243] do_setlink.isra.0+0x1f7d/0x2a60
[ 11.024695][ T243] ? rtnl_link_get_size+0x350/0x350
[ 11.024826][ T243] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.024986][ T243] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.025116][ T243] ? validate_chain+0x38b/0xc20
[ 11.025249][ T243] ? rcu_read_lock_any_held+0x66/0x90
[ 11.025385][ T243] ? stack_depot_save_flags+0x367/0x770
[ 11.025517][ T243] ? __kernel_text_address+0x12/0x30
[ 11.025654][ T243] ? __lock_acquire+0x508/0xc10
[ 11.025785][ T243] ? lock_acquire.part.0+0xbc/0x260
[ 11.025915][ T243] ? rtnl_newlink+0x883/0xee0
[ 11.026046][ T243] ? rcu_is_watching+0x15/0xd0
[ 11.026176][ T243] ? lock_acquire+0x134/0x160
[ 11.026310][ T243] ? rcu_is_watching+0x15/0xd0
[ 11.026440][ T243] ? rcu_is_watching+0x15/0xd0
[ 11.026568][ T243] ? trace_contention_end+0xb3/0x1a0
[ 11.026700][ T243] ? __mutex_lock+0x1db/0x2010
[ 11.026830][ T243] ? __mutex_lock+0x9b2/0x2010
[ 11.026959][ T243] ? rtnl_newlink+0x883/0xee0
[ 11.027090][ T243] ? ww_mutex_lock+0x160/0x160
[ 11.027219][ T243] ? nla_get_range_signed+0x3d0/0x3d0
[ 11.027356][ T243] ? __rtnl_newlink+0x3fa/0xa50
[ 11.027488][ T243] rtnl_newlink+0x8d1/0xee0
[ 11.027618][ T243] ? lock_acquire.part.0+0xbc/0x260
[ 11.027752][ T243] ? find_held_lock+0x2b/0x80
[ 11.027878][ T243] ? __rtnl_newlink+0xa50/0xa50
[ 11.028007][ T243] ? mark_usage+0x61/0x170
[ 11.028134][ T243] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.028263][ T243] ? lock_acquire.part.0+0xbc/0x260
[ 11.028397][ T243] ? find_held_lock+0x2b/0x80
[ 11.028525][ T243] ? __rtnl_newlink+0xa50/0xa50
[ 11.028660][ T243] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.028791][ T243] ? __rtnl_newlink+0xa50/0xa50
[ 11.028922][ T243] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.029050][ T243] ? validate_chain+0x38b/0xc20
[ 11.029178][ T243] ? rtnl_link_fill+0x920/0x920
[ 11.029311][ T243] ? __lock_acquire+0x508/0xc10
[ 11.029444][ T243] ? lock_acquire.part.0+0xbc/0x260
[ 11.029573][ T243] ? find_held_lock+0x2b/0x80
[ 11.029708][ T243] netlink_rcv_skb+0x14e/0x3a0
[ 11.029836][ T243] ? rtnl_link_fill+0x920/0x920
[ 11.029968][ T243] ? netlink_ack+0xcf0/0xcf0
[ 11.030101][ T243] ? netlink_deliver_tap+0xc5/0x330
[ 11.030229][ T243] ? netlink_deliver_tap+0x13c/0x330
[ 11.030366][ T243] netlink_unicast+0x486/0x750
[ 11.030495][ T243] ? netlink_attachskb+0x810/0x810
[ 11.030631][ T243] ? __lock_acquire+0x508/0xc10
[ 11.030763][ T243] netlink_sendmsg+0x735/0xc60
[ 11.030892][ T243] ? netlink_unicast+0x750/0x750
[ 11.031024][ T243] ? __might_fault+0x97/0x140
[ 11.031159][ T243] ____sys_sendmsg+0x419/0x850
[ 11.031294][ T243] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.031423][ T243] ? get_timestamp.constprop.0+0x390/0x390
[ 11.031584][ T243] ? move_addr_to_kernel+0x40/0x40
[ 11.031723][ T243] ? stack_depot_save_flags+0x367/0x770
[ 11.031851][ T243] ? validate_chain+0x38b/0xc20
[ 11.031982][ T243] ___sys_sendmsg+0x14e/0x1d0
[ 11.032112][ T243] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.032272][ T243] ? copy_msghdr_from_user+0x460/0x460
[ 11.032419][ T243] __sys_sendmsg+0x145/0x1f0
[ 11.032547][ T243] ? __sys_sendmsg_sock+0x20/0x20
[ 11.032681][ T243] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.032844][ T243] ? do_raw_spin_unlock+0x59/0x250
[ 11.032974][ T243] ? rcu_is_watching+0x15/0xd0
[ 11.033105][ T243] do_syscall_64+0x117/0xfc0
[ 11.033233][ T243] ? trace_hardirqs_off+0xd/0x30
[ 11.033371][ T243] ? exc_page_fault+0xee/0x100
[ 11.033499][ T243] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.033668][ T243] RIP: 0033:0x7f44b088508e
[ 11.033803][ T243] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[ 11.034268][ T243] RSP: 002b:00007ffd4f5e9440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.034469][ T243] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f44b088508e
[ 11.034667][ T243] RDX: 0000000000000000 RSI: 00007ffd4f5e94f0 RDI: 0000000000000005
[ 11.034860][ T243] RBP: 00007ffd4f5e9450 R08: 0000000000000000 R09: 0000000000000000
[ 11.035054][ T243] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e861
[ 11.035250][ T243] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4f5e9bc0
[ 11.035454][ T243]
[ 11.035551][ T243] irq event stamp: 18877
[ 11.035652][ T243] hardirqs last enabled at (18885): [] __up_console_sem+0x5a/0x70
[ 11.035880][ T243] hardirqs last disabled at (18892): [] __up_console_sem+0x3f/0x70
[ 11.036109][ T243] softirqs last enabled at (18022): [] handle_softirqs+0x611/0x940
[ 11.036340][ T243] softirqs last disabled at (17979): [] __irq_exit_rcu+0x103/0x1c0
[ 11.036566][ T243] ---[ end trace 0000000000000000 ]---
[ 11.073466][ T244] ------------[ cut here ]------------
[ 11.073656][ T244] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/244
[ 11.073934][ T244] Modules linked in:
[ 11.074084][ T244] CPU: 2 UID: 0 PID: 244 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.074412][ T244] Tainted: [W]=WARN
[ 11.074558][ T244] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.074775][ T244] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.074990][ 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
[ 11.075586][ T244] RSP: 0018:ffa0000000987020 EFLAGS: 00010286
[ 11.075904][ T244] RAX: 00000000ffffffa6 RBX: ff1100000e631c40 RCX: 1ff4000000130dca
[ 11.076220][ T244] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e631cfc
[ 11.076572][ T244] RBP: ff1100000ff49000 R08: 1fe2200001cc63a1 R09: ff1100000f758b58
[ 11.076897][ T244] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 11.077226][ T244] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 11.077544][ T244] FS: 00007f5bb7641840(0000) GS:ff110000dcbc7000(0000) knlGS:0000000000000000
[ 11.077825][ T244] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.078038][ T244] CR2: 00007f5bb79111a0 CR3: 000000000f8ad003 CR4: 0000000000771ef0
[ 11.078292][ T244] PKRU: 55555554
[ 11.078436][ T244] Call Trace:
[ 11.078580][ T244]
[ 11.078703][ T244] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.078885][ T244] rtmsg_ifinfo+0x5c/0xb0
[ 11.079035][ T244] ? mark_held_locks+0x40/0x70
[ 11.079212][ T244] __dev_notify_flags+0x1b8/0x280
[ 11.079404][ T244] ? netif_change_name+0x8c0/0x8c0
[ 11.079582][ T244] ? __dev_change_flags+0x4a4/0x6d0
[ 11.079770][ T244] ? netif_set_allmulti+0x2c0/0x2c0
[ 11.079948][ T244] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.080128][ T244] ? is_bpf_text_address+0x68/0x110
[ 11.080323][ T244] netif_change_flags+0xfe/0x190
[ 11.080501][ T244] ? unwind_get_return_address+0x67/0xd0
[ 11.080688][ T244] do_setlink.isra.0+0x1d25/0x2a60
[ 11.080869][ T244] ? rtnl_link_get_size+0x350/0x350
[ 11.081046][ T244] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.081258][ T244] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.081450][ T244] ? validate_chain+0x38b/0xc20
[ 11.081634][ T244] ? rcu_read_lock_any_held+0x66/0x90
[ 11.081811][ T244] ? stack_depot_save_flags+0x367/0x770
[ 11.081987][ T244] ? __kernel_text_address+0x12/0x30
[ 11.082166][ T244] ? __lock_acquire+0x508/0xc10
[ 11.082357][ T244] ? lock_acquire.part.0+0xbc/0x260
[ 11.082535][ T244] ? rtnl_newlink+0x883/0xee0
[ 11.082726][ T244] ? rcu_is_watching+0x15/0xd0
[ 11.082908][ T244] ? lock_acquire+0x134/0x160
[ 11.083085][ T244] ? rcu_is_watching+0x15/0xd0
[ 11.083261][ T244] ? rcu_is_watching+0x15/0xd0
[ 11.083450][ T244] ? trace_contention_end+0xb3/0x1a0
[ 11.083634][ T244] ? __mutex_lock+0x1db/0x2010
[ 11.083813][ T244] ? __mutex_lock+0x9b2/0x2010
[ 11.083990][ T244] ? rtnl_newlink+0x883/0xee0
[ 11.084173][ T244] ? ww_mutex_lock+0x160/0x160
[ 11.084362][ T244] ? __rtnl_newlink+0x3fa/0xa50
[ 11.084542][ T244] rtnl_newlink+0x8d1/0xee0
[ 11.084732][ T244] ? lock_acquire.part.0+0xbc/0x260
[ 11.084908][ T244] ? find_held_lock+0x2b/0x80
[ 11.085084][ T244] ? __rtnl_newlink+0xa50/0xa50
[ 11.085261][ T244] ? mark_usage+0x61/0x170
[ 11.085449][ T244] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.085640][ T244] ? lock_acquire.part.0+0xbc/0x260
[ 11.085816][ T244] ? find_held_lock+0x2b/0x80
[ 11.085997][ T244] ? __rtnl_newlink+0xa50/0xa50
[ 11.086176][ T244] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.086371][ T244] ? __rtnl_newlink+0xa50/0xa50
[ 11.086549][ T244] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.086734][ T244] ? validate_chain+0x38b/0xc20
[ 11.086911][ T244] ? rtnl_link_fill+0x920/0x920
[ 11.087091][ T244] ? __lock_acquire+0x508/0xc10
[ 11.087286][ T244] ? lock_acquire.part.0+0xbc/0x260
[ 11.087462][ T244] ? find_held_lock+0x2b/0x80
[ 11.087650][ T244] netlink_rcv_skb+0x14e/0x3a0
[ 11.087828][ T244] ? rtnl_link_fill+0x920/0x920
[ 11.088007][ T244] ? netlink_ack+0xcf0/0xcf0
[ 11.088189][ T244] ? netlink_deliver_tap+0xc5/0x330
[ 11.088381][ T244] ? netlink_deliver_tap+0x13c/0x330
[ 11.088560][ T244] netlink_unicast+0x486/0x750
[ 11.088750][ T244] ? netlink_attachskb+0x810/0x810
[ 11.088932][ T244] ? __lock_acquire+0x508/0xc10
[ 11.089112][ T244] netlink_sendmsg+0x735/0xc60
[ 11.089303][ T244] ? netlink_unicast+0x750/0x750
[ 11.089480][ T244] ? __might_fault+0x97/0x140
[ 11.089670][ T244] ____sys_sendmsg+0x419/0x850
[ 11.089851][ T244] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.090030][ T244] ? get_timestamp.constprop.0+0x390/0x390
[ 11.090238][ T244] ? move_addr_to_kernel+0x40/0x40
[ 11.090426][ T244] ? stack_depot_save_flags+0x367/0x770
[ 11.090602][ T244] ? validate_chain+0x38b/0xc20
[ 11.090788][ T244] ___sys_sendmsg+0x14e/0x1d0
[ 11.090965][ T244] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.091176][ T244] ? copy_msghdr_from_user+0x460/0x460
[ 11.091378][ T244] __sys_sendmsg+0x145/0x1f0
[ 11.091554][ T244] ? __sys_sendmsg_sock+0x20/0x20
[ 11.091734][ T244] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.091947][ T244] ? do_raw_spin_unlock+0x59/0x250
[ 11.092124][ T244] ? rcu_is_watching+0x15/0xd0
[ 11.092317][ T244] do_syscall_64+0x117/0xfc0
[ 11.092499][ T244] ? trace_hardirqs_off+0xd/0x30
[ 11.092684][ T244] ? exc_page_fault+0xee/0x100
[ 11.092861][ T244] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.093068][ T244] RIP: 0033:0x7f5bb787b08e
[ 11.093248][ 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
[ 11.093773][ T244] RSP: 002b:00007ffd2d343590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.094012][ T244] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5bb787b08e
[ 11.094251][ T244] RDX: 0000000000000000 RSI: 00007ffd2d343640 RDI: 0000000000000005
[ 11.094503][ T244] RBP: 00007ffd2d3435a0 R08: 0000000000000000 R09: 0000000000000000
[ 11.094752][ T244] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e861
[ 11.094990][ T244] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2d343d10
[ 11.095236][ T244]
[ 11.095390][ T244] irq event stamp: 21447
[ 11.095532][ T244] hardirqs last enabled at (21457): [] __up_console_sem+0x5a/0x70
[ 11.095813][ T244] hardirqs last disabled at (21466): [] __up_console_sem+0x3f/0x70
[ 11.096081][ T244] softirqs last enabled at (20472): [] handle_softirqs+0x611/0x940
[ 11.096365][ T244] softirqs last disabled at (20365): [] __irq_exit_rcu+0x103/0x1c0
[ 11.096641][ T244] ---[ end trace 0000000000000000 ]---
[ 11.097835][ T38] ------------[ cut here ]------------
[ 11.098003][ T38] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u19:0/38
[ 11.098243][ T38] Modules linked in:
[ 11.098373][ T38] CPU: 0 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.098700][ T38] Tainted: [W]=WARN
[ 11.098799][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.098950][ T38] Workqueue: events_unbound linkwatch_event
[ 11.099112][ T38] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.099465][ 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
[ 11.099898][ T38] RSP: 0018:ffa00000002af9e0 EFLAGS: 00010286
[ 11.100049][ T38] RAX: 00000000ffffffa6 RBX: ff1100000b204740 RCX: 1ff4000000055f02
[ 11.100229][ T38] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b2047fc
[ 11.100413][ T38] RBP: ff1100000ff49000 R08: 1fe2200001640901 R09: ff11000001da2ea8
[ 11.100592][ T38] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 11.100785][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.100967][ T38] FS: 0000000000000000(0000) GS:ff110000dcac7000(0000) knlGS:0000000000000000
[ 11.101172][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.101329][ T38] CR2: 00007f44b0718574 CR3: 000000001634d002 CR4: 0000000000771ef0
[ 11.101513][ T38] PKRU: 55555554
[ 11.101602][ T38] Call Trace:
[ 11.101694][ T38]
[ 11.101756][ T38] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.101876][ T38] ? notifier_call_chain+0xb0/0x320
[ 11.101999][ T38] rtmsg_ifinfo+0x5c/0xb0
[ 11.102090][ T38] netif_state_change+0x155/0x3d0
[ 11.102212][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 11.102371][ T38] ? linkwatch_do_dev+0xae/0xd0
[ 11.102490][ T38] __linkwatch_run_queue+0x350/0x850
[ 11.102609][ T38] ? linkwatch_do_dev+0xd0/0xd0
[ 11.102737][ T38] linkwatch_event+0x7f/0xb0
[ 11.102854][ T38] ? __linkwatch_run_queue+0x850/0x850
[ 11.102974][ T38] process_one_work+0xdf8/0x1410
[ 11.103101][ T38] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.103221][ T38] ? lock_acquire.part.0+0xbc/0x260
[ 11.103357][ T38] worker_thread+0x4f1/0xd60
[ 11.103479][ T38] ? rescuer_thread+0x1320/0x1320
[ 11.103596][ T38] kthread+0x367/0x460
[ 11.103692][ T38] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.103840][ T38] ? kthread_affine_node+0x330/0x330
[ 11.103959][ T38] ret_from_fork+0x474/0x6b0
[ 11.104082][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.104232][ T38] ? __switch_to+0x5a3/0xe00
[ 11.104360][ T38] ? kthread_affine_node+0x330/0x330
[ 11.104480][ T38] ret_from_fork_asm+0x11/0x20
[ 11.104604][ T38]
[ 11.104697][ T38] irq event stamp: 45503
[ 11.104786][ T38] hardirqs last enabled at (45511): [] __up_console_sem+0x5a/0x70
[ 11.105015][ T38] hardirqs last disabled at (45518): [] __up_console_sem+0x3f/0x70
[ 11.105222][ T38] softirqs last enabled at (45184): [] handle_softirqs+0x611/0x940
[ 11.105434][ T38] softirqs last disabled at (45177): [] __irq_exit_rcu+0x103/0x1c0
[ 11.105648][ T38] ---[ end trace 0000000000000000 ]---
[ 11.106656][ T38] ------------[ cut here ]------------
[ 11.106785][ T38] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u19:0/38
[ 11.107031][ T38] Modules linked in:
[ 11.107126][ T38] CPU: 0 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.107422][ T38] Tainted: [W]=WARN
[ 11.107512][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.107667][ T38] Workqueue: events_unbound linkwatch_event
[ 11.107821][ T38] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.107979][ 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
[ 11.108417][ T38] RSP: 0018:ffa00000002af9e0 EFLAGS: 00010286
[ 11.108565][ T38] RAX: 00000000ffffffa6 RBX: ff1100000b205000 RCX: 1ff4000000055f02
[ 11.108747][ T38] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b2050bc
[ 11.108923][ T38] RBP: ff1100000e5a4000 R08: 1fe2200001640a19 R09: ff11000001da2ea8
[ 11.109100][ T38] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 11.109281][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.109460][ T38] FS: 0000000000000000(0000) GS:ff110000dcac7000(0000) knlGS:0000000000000000
[ 11.109675][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.109825][ T38] CR2: 00007f44b0718574 CR3: 000000001634d002 CR4: 0000000000771ef0
[ 11.110006][ T38] PKRU: 55555554
[ 11.110097][ T38] Call Trace:
[ 11.110184][ T38]
[ 11.110247][ T38] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.110372][ T38] ? notifier_call_chain+0xb0/0x320
[ 11.110493][ T38] rtmsg_ifinfo+0x5c/0xb0
[ 11.110586][ T38] netif_state_change+0x155/0x3d0
[ 11.110710][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 11.110859][ T38] ? linkwatch_do_dev+0xae/0xd0
[ 11.110978][ T38] __linkwatch_run_queue+0x350/0x850
[ 11.111098][ T38] ? linkwatch_do_dev+0xd0/0xd0
[ 11.111219][ T38] linkwatch_event+0x7f/0xb0
[ 11.111342][ T38] ? __linkwatch_run_queue+0x850/0x850
[ 11.111464][ T38] process_one_work+0xdf8/0x1410
[ 11.111587][ T38] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.111709][ T38] ? lock_acquire.part.0+0xbc/0x260
[ 11.111832][ T38] worker_thread+0x4f1/0xd60
[ 11.111954][ T38] ? rescuer_thread+0x1320/0x1320
[ 11.112071][ T38] kthread+0x367/0x460
[ 11.112160][ T38] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.112313][ T38] ? kthread_affine_node+0x330/0x330
[ 11.112431][ T38] ret_from_fork+0x474/0x6b0
[ 11.112551][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.112705][ T38] ? __switch_to+0x5a3/0xe00
[ 11.112825][ T38] ? kthread_affine_node+0x330/0x330
[ 11.112944][ T38] ret_from_fork_asm+0x11/0x20
[ 11.113070][ T38]
[ 11.113162][ T38] irq event stamp: 46345
[ 11.113252][ T38] hardirqs last enabled at (46353): [] __up_console_sem+0x5a/0x70
[ 11.113466][ T38] hardirqs last disabled at (46362): [] __up_console_sem+0x3f/0x70
[ 11.113680][ T38] softirqs last enabled at (46038): [] handle_softirqs+0x611/0x940
[ 11.113889][ T38] softirqs last disabled at (46033): [] __irq_exit_rcu+0x103/0x1c0
[ 11.114099][ T38] ---[ end trace 0000000000000000 ]---