[ 9.665018][ T193] ------------[ cut here ]------------
[ 9.665304][ T193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/193
[ 9.665643][ T193] CPU: 2 UID: 0 PID: 193 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.665964][ T193] Tainted: [W]=WARN
[ 9.666115][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.666343][ T193] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.666622][ T193] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 9.667158][ T193] RSP: 0018:ffa0000000897ab0 EFLAGS: 00010286
[ 9.667371][ T193] RAX: 00000000ffffffa6 RBX: ff1100000c3bf000 RCX: 1ff4000000112f1c
[ 9.667619][ T193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c3bf0b8
[ 9.667877][ T193] RBP: ff1100000c2c9000 R08: 1fe2200001877e18 R09: ff1100000a618b80
[ 9.668127][ T193] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.668380][ T193] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c2c9000
[ 9.668640][ T193] FS: 00007f0229edb840(0000) GS:ff110000a89b0000(0000) knlGS:0000000000000000
[ 9.668928][ T193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.669162][ T193] CR2: 0000000000479648 CR3: 000000000d74f001 CR4: 0000000000771ef0
[ 9.669406][ T193] PKRU: 55555554
[ 9.669551][ T193] Call Trace:
[ 9.669715][ T193]
[ 9.669834][ T193] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.670016][ T193] ? notifier_call_chain+0xb0/0x320
[ 9.670211][ T193] rtmsg_ifinfo+0x5c/0xb0
[ 9.670357][ T193] register_netdevice+0x137a/0x1980
[ 9.670539][ T193] ? unregister_netdevice_queue+0x470/0x470
[ 9.670775][ T193] register_netdev+0x23/0x40
[ 9.670968][ T193] loopback_net_init+0x7d/0x150
[ 9.671229][ T193] ops_init+0x187/0x560
[ 9.671437][ T193] setup_net+0x11b/0x3b0
[ 9.671627][ T193] ? unregister_pernet_device+0x80/0x80
[ 9.671813][ T193] ? lockdep_init_map_type+0x5d/0x250
[ 9.671995][ T193] ? mutex_init_lockdep+0xf6/0x120
[ 9.672189][ T193] copy_net_ns+0x2fd/0x450
[ 9.672371][ T193] create_new_namespaces+0x371/0xa10
[ 9.672556][ T193] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.672762][ T193] ksys_unshare+0x47e/0x8c0
[ 9.672944][ T193] ? walk_process_tree+0x350/0x350
[ 9.673126][ T193] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.673319][ T193] __x64_sys_unshare+0x34/0x50
[ 9.673500][ T193] ? do_syscall_64+0x82/0xfc0
[ 9.673698][ T193] do_syscall_64+0x117/0xfc0
[ 9.673878][ T193] ? trace_hardirqs_off+0xd/0x30
[ 9.674059][ T193] ? exc_page_fault+0xee/0x100
[ 9.674252][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.674461][ T193] RIP: 0033:0x7f022a19dbcb
[ 9.674655][ T193] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.675189][ T193] RSP: 002b:00007ffe3d7777c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.675433][ T193] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f022a19dbcb
[ 9.675691][ T193] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.675934][ T193] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.676199][ T193] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe3d7799f0
[ 9.676440][ T193] R13: 0000000000000001 R14: 00007f0229edb6f8 R15: 00007ffe3d77a8a9
[ 9.676696][ T193]
[ 9.676841][ T193] irq event stamp: 23905
[ 9.676985][ T193] hardirqs last enabled at (23915): [] __up_console_sem+0x5a/0x70
[ 9.677275][ T193] hardirqs last disabled at (23926): [] __up_console_sem+0x3f/0x70
[ 9.677548][ T193] softirqs last enabled at (23646): [] handle_softirqs+0x611/0x940
[ 9.677848][ T193] softirqs last disabled at (23589): [] __irq_exit_rcu+0x103/0x1c0
[ 9.678127][ T193] ---[ end trace 0000000000000000 ]---
[ 9.688384][ T193] ------------[ cut here ]------------
[ 9.688584][ T193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/193
[ 9.688880][ T193] CPU: 2 UID: 0 PID: 193 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.689230][ T193] Tainted: [W]=WARN
[ 9.689373][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.689584][ T193] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.689820][ T193] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 9.690338][ T193] RSP: 0018:ffa0000000897a98 EFLAGS: 00010286
[ 9.690549][ T193] RAX: 00000000ffffffa6 RBX: ff1100000b2ba200 RCX: 1ff4000000112f19
[ 9.690813][ T193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b2ba2b8
[ 9.691053][ T193] RBP: ff1100000b0a4000 R08: 1fe2200001657458 R09: ff1100000a618b80
[ 9.691343][ T193] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.691589][ T193] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b0a4000
[ 9.691850][ T193] FS: 00007f0229edb840(0000) GS:ff110000a89b0000(0000) knlGS:0000000000000000
[ 9.692130][ T193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.692356][ T193] CR2: 0000000000479648 CR3: 000000000d74f001 CR4: 0000000000771ef0
[ 9.692601][ T193] PKRU: 55555554
[ 9.692762][ T193] Call Trace:
[ 9.692908][ T193]
[ 9.693023][ T193] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.693219][ T193] ? notifier_call_chain+0xb0/0x320
[ 9.693398][ T193] rtmsg_ifinfo+0x5c/0xb0
[ 9.693548][ T193] register_netdevice+0x137a/0x1980
[ 9.693751][ T193] ? unregister_netdevice_queue+0x470/0x470
[ 9.693962][ T193] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.694156][ T193] register_netdev+0x23/0x40
[ 9.694336][ T193] sit_init_net+0x299/0x570
[ 9.694522][ T193] ops_init+0x187/0x560
[ 9.694687][ T193] setup_net+0x11b/0x3b0
[ 9.694840][ T193] ? unregister_pernet_device+0x80/0x80
[ 9.695018][ T193] ? lockdep_init_map_type+0x5d/0x250
[ 9.695212][ T193] ? mutex_init_lockdep+0xf6/0x120
[ 9.695394][ T193] copy_net_ns+0x2fd/0x450
[ 9.695575][ T193] create_new_namespaces+0x371/0xa10
[ 9.695773][ T193] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.695952][ T193] ksys_unshare+0x47e/0x8c0
[ 9.696132][ T193] ? walk_process_tree+0x350/0x350
[ 9.696326][ T193] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.696507][ T193] __x64_sys_unshare+0x34/0x50
[ 9.696700][ T193] ? do_syscall_64+0x82/0xfc0
[ 9.696884][ T193] do_syscall_64+0x117/0xfc0
[ 9.697063][ T193] ? trace_hardirqs_off+0xd/0x30
[ 9.697255][ T193] ? exc_page_fault+0xee/0x100
[ 9.697435][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.697652][ T193] RIP: 0033:0x7f022a19dbcb
[ 9.697847][ T193] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.698375][ T193] RSP: 002b:00007ffe3d7777c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.698628][ T193] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f022a19dbcb
[ 9.698880][ T193] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.699123][ T193] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.699379][ T193] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe3d7799f0
[ 9.699631][ T193] R13: 0000000000000001 R14: 00007f0229edb6f8 R15: 00007ffe3d77a8a9
[ 9.699887][ T193]
[ 9.700033][ T193] irq event stamp: 34139
[ 9.700188][ T193] hardirqs last enabled at (34151): [] __up_console_sem+0x5a/0x70
[ 9.700464][ T193] hardirqs last disabled at (34160): [] __up_console_sem+0x3f/0x70
[ 9.700760][ T193] softirqs last enabled at (33604): [] handle_softirqs+0x611/0x940
[ 9.701037][ T193] softirqs last disabled at (33561): [] __irq_exit_rcu+0x103/0x1c0
[ 9.701326][ T193] ---[ end trace 0000000000000000 ]---
[ 9.772059][ T197] ------------[ cut here ]------------
[ 9.772543][ T197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/197
[ 9.772848][ T197] CPU: 2 UID: 0 PID: 197 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.773174][ T197] Tainted: [W]=WARN
[ 9.773322][ T197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.773533][ T197] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.773771][ T197] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 9.774304][ T197] RSP: 0018:ffa00000008c7ab0 EFLAGS: 00010286
[ 9.774520][ T197] RAX: 00000000ffffffa6 RBX: ff1100000b2ba040 RCX: 1ff4000000118f1c
[ 9.774782][ T197] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b2ba0f8
[ 9.775029][ T197] RBP: ff1100000b9ec000 R08: 1fe2200001657420 R09: ff1100000c075180
[ 9.775287][ T197] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.775533][ T197] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b9ec000
[ 9.775794][ T197] FS: 00007f1282778840(0000) GS:ff110000a89b0000(0000) knlGS:0000000000000000
[ 9.776073][ T197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.776299][ T197] CR2: 00007f12829827d0 CR3: 000000000b93a003 CR4: 0000000000771ef0
[ 9.776543][ T197] PKRU: 55555554
[ 9.776707][ T197] Call Trace:
[ 9.776856][ T197]
[ 9.776973][ T197] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.777166][ T197] ? notifier_call_chain+0xb0/0x320
[ 9.777347][ T197] rtmsg_ifinfo+0x5c/0xb0
[ 9.777495][ T197] register_netdevice+0x137a/0x1980
[ 9.777689][ T197] ? unregister_netdevice_queue+0x470/0x470
[ 9.777908][ T197] register_netdev+0x23/0x40
[ 9.778093][ T197] loopback_net_init+0x7d/0x150
[ 9.778288][ T197] ops_init+0x187/0x560
[ 9.778438][ T197] setup_net+0x11b/0x3b0
[ 9.778585][ T197] ? unregister_pernet_device+0x80/0x80
[ 9.778780][ T197] ? lockdep_init_map_type+0x5d/0x250
[ 9.778962][ T197] ? mutex_init_lockdep+0xf6/0x120
[ 9.779155][ T197] copy_net_ns+0x2fd/0x450
[ 9.779341][ T197] create_new_namespaces+0x371/0xa10
[ 9.779522][ T197] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.779719][ T197] ksys_unshare+0x47e/0x8c0
[ 9.779902][ T197] ? walk_process_tree+0x350/0x350
[ 9.780080][ T197] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.780279][ T197] __x64_sys_unshare+0x34/0x50
[ 9.780459][ T197] ? do_syscall_64+0x82/0xfc0
[ 9.780651][ T197] do_syscall_64+0x117/0xfc0
[ 9.780839][ T197] ? trace_hardirqs_off+0xd/0x30
[ 9.781018][ T197] ? exc_page_fault+0xee/0x100
[ 9.781213][ T197] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.781428][ T197] RIP: 0033:0x7f1282a3abcb
[ 9.781619][ T197] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.782159][ T197] RSP: 002b:00007fff5429c3e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.782404][ T197] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1282a3abcb
[ 9.782653][ T197] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.782910][ T197] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.783179][ T197] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff5429e610
[ 9.783424][ T197] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff5429f8a9
[ 9.783687][ T197]
[ 9.783836][ T197] irq event stamp: 32853
[ 9.783983][ T197] hardirqs last enabled at (32863): [] __up_console_sem+0x5a/0x70
[ 9.784278][ T197] hardirqs last disabled at (32874): [] __up_console_sem+0x3f/0x70
[ 9.784555][ T197] softirqs last enabled at (32306): [] handle_softirqs+0x611/0x940
[ 9.784845][ T197] softirqs last disabled at (31833): [] __irq_exit_rcu+0x103/0x1c0
[ 9.785121][ T197] ---[ end trace 0000000000000000 ]---
[ 9.788311][ T197] ------------[ cut here ]------------
[ 9.788500][ T197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/197
[ 9.788793][ T197] CPU: 2 UID: 0 PID: 197 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.789123][ T197] Tainted: [W]=WARN
[ 9.789290][ T197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.789497][ T197] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.789731][ T197] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 9.790254][ T197] RSP: 0018:ffa00000008c7a98 EFLAGS: 00010286
[ 9.790468][ T197] RAX: 00000000ffffffa6 RBX: ff11000008fa1380 RCX: 1ff4000000118f19
[ 9.790724][ T197] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008fa1438
[ 9.790964][ T197] RBP: ff110000056a1000 R08: 1fe22000011f4288 R09: ff1100000c075180
[ 9.791217][ T197] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.791457][ T197] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000056a1000
[ 9.791715][ T197] FS: 00007f1282778840(0000) GS:ff110000a89b0000(0000) knlGS:0000000000000000
[ 9.791989][ T197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.792215][ T197] CR2: 00007f12829827d0 CR3: 000000000b93a003 CR4: 0000000000771ef0
[ 9.792462][ T197] PKRU: 55555554
[ 9.792617][ T197] Call Trace:
[ 9.792774][ T197]
[ 9.792890][ T197] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.793068][ T197] ? notifier_call_chain+0xb0/0x320
[ 9.793259][ T197] rtmsg_ifinfo+0x5c/0xb0
[ 9.793407][ T197] register_netdevice+0x137a/0x1980
[ 9.793586][ T197] ? unregister_netdevice_queue+0x470/0x470
[ 9.793830][ T197] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.794017][ T197] register_netdev+0x23/0x40
[ 9.794209][ T197] sit_init_net+0x299/0x570
[ 9.794389][ T197] ops_init+0x187/0x560
[ 9.794537][ T197] setup_net+0x11b/0x3b0
[ 9.794694][ T197] ? unregister_pernet_device+0x80/0x80
[ 9.794870][ T197] ? lockdep_init_map_type+0x5d/0x250
[ 9.795051][ T197] ? mutex_init_lockdep+0xf6/0x120
[ 9.795247][ T197] copy_net_ns+0x2fd/0x450
[ 9.795449][ T197] create_new_namespaces+0x371/0xa10
[ 9.795637][ T197] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.795834][ T197] ksys_unshare+0x47e/0x8c0
[ 9.796030][ T197] ? walk_process_tree+0x350/0x350
[ 9.796220][ T197] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.796403][ T197] __x64_sys_unshare+0x34/0x50
[ 9.796583][ T197] ? do_syscall_64+0x82/0xfc0
[ 9.796778][ T197] do_syscall_64+0x117/0xfc0
[ 9.796953][ T197] ? trace_hardirqs_off+0xd/0x30
[ 9.797129][ T197] ? exc_page_fault+0xee/0x100
[ 9.797318][ T197] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.797522][ T197] RIP: 0033:0x7f1282a3abcb
[ 9.797720][ T197] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.798234][ T197] RSP: 002b:00007fff5429c3e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.798473][ T197] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1282a3abcb
[ 9.798725][ T197] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.798970][ T197] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.799225][ T197] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff5429e610
[ 9.799470][ T197] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff5429f8a9
[ 9.799730][ T197]
[ 9.799874][ T197] irq event stamp: 34885
[ 9.800020][ T197] hardirqs last enabled at (34895): [] __up_console_sem+0x5a/0x70
[ 9.800304][ T197] hardirqs last disabled at (34906): [] __up_console_sem+0x3f/0x70
[ 9.800579][ T197] softirqs last enabled at (34304): [] __alloc_skb+0x4cb/0x600
[ 9.800870][ T197] softirqs last disabled at (34302): [] __alloc_skb+0x4cb/0x600
[ 9.801156][ T197] ---[ end trace 0000000000000000 ]---
[ 9.902259][ T201] ------------[ cut here ]------------
[ 9.902449][ T201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/201
[ 9.902728][ T201] CPU: 0 UID: 0 PID: 201 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.902990][ T201] Tainted: [W]=WARN
[ 9.903088][ T201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.903257][ T201] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.903472][ T201] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 9.903941][ T201] RSP: 0018:ffa00000005c7ab0 EFLAGS: 00010286
[ 9.904114][ T201] RAX: 00000000ffffffa6 RBX: ff11000008fa03c0 RCX: 1ff40000000b8f1c
[ 9.904316][ T201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008fa0478
[ 9.904506][ T201] RBP: ff1100000957c000 R08: 1fe22000011f4090 R09: ff1100000cddae80
[ 9.904707][ T201] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.904902][ T201] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000957c000
[ 9.905101][ T201] FS: 00007f3e58cf4840(0000) GS:ff110000a88b0000(0000) knlGS:0000000000000000
[ 9.905356][ T201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.905529][ T201] CR2: 00007f3e58f00690 CR3: 00000000095d5003 CR4: 0000000000771ef0
[ 9.905739][ T201] PKRU: 55555554
[ 9.905836][ T201] Call Trace:
[ 9.905935][ T201]
[ 9.906005][ T201] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.906165][ T201] ? notifier_call_chain+0xb0/0x320
[ 9.906304][ T201] rtmsg_ifinfo+0x5c/0xb0
[ 9.906403][ T201] register_netdevice+0x137a/0x1980
[ 9.906537][ T201] ? unregister_netdevice_queue+0x470/0x470
[ 9.906711][ T201] register_netdev+0x23/0x40
[ 9.906840][ T201] loopback_net_init+0x7d/0x150
[ 9.906970][ T201] ops_init+0x187/0x560
[ 9.907070][ T201] setup_net+0x11b/0x3b0
[ 9.907173][ T201] ? unregister_pernet_device+0x80/0x80
[ 9.907312][ T201] ? lockdep_init_map_type+0x5d/0x250
[ 9.907448][ T201] ? mutex_init_lockdep+0xf6/0x120
[ 9.907583][ T201] copy_net_ns+0x2fd/0x450
[ 9.907724][ T201] create_new_namespaces+0x371/0xa10
[ 9.907855][ T201] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.907986][ T201] ksys_unshare+0x47e/0x8c0
[ 9.908116][ T201] ? walk_process_tree+0x350/0x350
[ 9.908252][ T201] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.908412][ T201] __x64_sys_unshare+0x34/0x50
[ 9.908543][ T201] ? do_syscall_64+0x82/0xfc0
[ 9.908683][ T201] do_syscall_64+0x117/0xfc0
[ 9.908813][ T201] ? trace_hardirqs_off+0xd/0x30
[ 9.908943][ T201] ? exc_page_fault+0xee/0x100
[ 9.909074][ T201] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.909241][ T201] RIP: 0033:0x7f3e58fb6bcb
[ 9.909380][ T201] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.909856][ T201] RSP: 002b:00007fffc5471028 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.910054][ T201] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3e58fb6bcb
[ 9.910266][ T201] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.910463][ T201] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.910663][ T201] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffc5473250
[ 9.910879][ T201] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffc54748a9
[ 9.911078][ T201]
[ 9.911180][ T201] irq event stamp: 24663
[ 9.911276][ T201] hardirqs last enabled at (24671): [] __up_console_sem+0x5a/0x70
[ 9.911502][ T201] hardirqs last disabled at (24678): [] __up_console_sem+0x3f/0x70
[ 9.911735][ T201] softirqs last enabled at (24202): [] __alloc_skb+0x4cb/0x600
[ 9.911958][ T201] softirqs last disabled at (24200): [] __alloc_skb+0x4cb/0x600
[ 9.912186][ T201] ---[ end trace 0000000000000000 ]---
[ 9.915049][ T201] ------------[ cut here ]------------
[ 9.915202][ T201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/201
[ 9.915448][ T201] CPU: 0 UID: 0 PID: 201 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.915773][ T201] Tainted: [W]=WARN
[ 9.915886][ T201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.916050][ T201] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.916233][ T201] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 9.916701][ T201] RSP: 0018:ffa00000005c7a98 EFLAGS: 00010286
[ 9.916865][ T201] RAX: 00000000ffffffa6 RBX: ff11000005075c40 RCX: 1ff40000000b8f19
[ 9.917059][ T201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000005075cf8
[ 9.917257][ T201] RBP: ff1100000c9e1000 R08: 1fe2200000a0eba0 R09: ff1100000cddae80
[ 9.917448][ T201] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.918341][ T201] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c9e1000
[ 9.918535][ T201] FS: 00007f3e58cf4840(0000) GS:ff110000a88b0000(0000) knlGS:0000000000000000
[ 9.918771][ T201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.918931][ T201] CR2: 00007f3e58f00690 CR3: 00000000095d5003 CR4: 0000000000771ef0
[ 9.919126][ T201] PKRU: 55555554
[ 9.919231][ T201] Call Trace:
[ 9.919327][ T201]
[ 9.919394][ T201] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.919522][ T201] ? notifier_call_chain+0xb0/0x320
[ 9.919656][ T201] rtmsg_ifinfo+0x5c/0xb0
[ 9.919761][ T201] register_netdevice+0x137a/0x1980
[ 9.919890][ T201] ? unregister_netdevice_queue+0x470/0x470
[ 9.920050][ T201] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.920185][ T201] register_netdev+0x23/0x40
[ 9.920313][ T201] sit_init_net+0x299/0x570
[ 9.920443][ T201] ops_init+0x187/0x560
[ 9.920541][ T201] setup_net+0x11b/0x3b0
[ 9.920644][ T201] ? unregister_pernet_device+0x80/0x80
[ 9.920777][ T201] ? lockdep_init_map_type+0x5d/0x250
[ 9.920917][ T201] ? mutex_init_lockdep+0xf6/0x120
[ 9.921048][ T201] copy_net_ns+0x2fd/0x450
[ 9.921182][ T201] create_new_namespaces+0x371/0xa10
[ 9.921312][ T201] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.921442][ T201] ksys_unshare+0x47e/0x8c0
[ 9.921571][ T201] ? walk_process_tree+0x350/0x350
[ 9.921708][ T201] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.921838][ T201] __x64_sys_unshare+0x34/0x50
[ 9.921968][ T201] ? do_syscall_64+0x82/0xfc0
[ 9.922097][ T201] do_syscall_64+0x117/0xfc0
[ 9.922237][ T201] ? trace_hardirqs_off+0xd/0x30
[ 9.922365][ T201] ? exc_page_fault+0xee/0x100
[ 9.922493][ T201] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.922654][ T201] RIP: 0033:0x7f3e58fb6bcb
[ 9.922791][ T201] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.923255][ T201] RSP: 002b:00007fffc5471028 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.923449][ T201] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3e58fb6bcb
[ 9.923646][ T201] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.923841][ T201] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.924032][ T201] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffc5473250
[ 9.924228][ T201] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffc54748a9
[ 9.924424][ T201]
[ 9.924519][ T201] irq event stamp: 26569
[ 9.924620][ T201] hardirqs last enabled at (26577): [] __up_console_sem+0x5a/0x70
[ 9.924876][ T201] hardirqs last disabled at (26584): [] __up_console_sem+0x3f/0x70
[ 9.925096][ T201] softirqs last enabled at (26096): [] __alloc_skb+0x4cb/0x600
[ 9.925323][ T201] softirqs last disabled at (26094): [] __alloc_skb+0x4cb/0x600
[ 9.925545][ T201] ---[ end trace 0000000000000000 ]---
[ 9.986459][ T205] ------------[ cut here ]------------
[ 9.986623][ T205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/205
[ 9.986856][ T205] CPU: 1 UID: 0 PID: 205 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.987114][ T205] Tainted: [W]=WARN
[ 9.987397][ T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.987558][ T205] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.987736][ T205] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 9.988204][ T205] RSP: 0018:ffa00000008f7ab0 EFLAGS: 00010286
[ 9.988376][ T205] RAX: 00000000ffffffa6 RBX: ff110000050743c0 RCX: 1ff400000011ef1c
[ 9.988571][ T205] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000005074478
[ 9.988773][ T205] RBP: ff1100000a401000 R08: 1fe2200000a0e890 R09: ff1100000c0c8b80
[ 9.988963][ T205] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.989162][ T205] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a401000
[ 9.989353][ T205] FS: 00007f4dfdd05840(0000) GS:ff110000a8930000(0000) knlGS:0000000000000000
[ 9.989577][ T205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.989750][ T205] CR2: 00007f4dfdf11690 CR3: 0000000008ec4004 CR4: 0000000000771ef0
[ 9.989944][ T205] PKRU: 55555554
[ 9.990040][ T205] Call Trace:
[ 9.990141][ T205]
[ 9.990207][ T205] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.990337][ T205] ? notifier_call_chain+0xb0/0x320
[ 9.990467][ T205] rtmsg_ifinfo+0x5c/0xb0
[ 9.990565][ T205] register_netdevice+0x137a/0x1980
[ 9.990705][ T205] ? unregister_netdevice_queue+0x470/0x470
[ 9.990868][ T205] register_netdev+0x23/0x40
[ 9.990996][ T205] loopback_net_init+0x7d/0x150
[ 9.991127][ T205] ops_init+0x187/0x560
[ 9.991235][ T205] setup_net+0x11b/0x3b0
[ 9.991332][ T205] ? unregister_pernet_device+0x80/0x80
[ 9.991459][ T205] ? lockdep_init_map_type+0x5d/0x250
[ 9.991588][ T205] ? mutex_init_lockdep+0xf6/0x120
[ 9.991728][ T205] copy_net_ns+0x2fd/0x450
[ 9.991858][ T205] create_new_namespaces+0x371/0xa10
[ 9.991989][ T205] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.992118][ T205] ksys_unshare+0x47e/0x8c0
[ 9.992254][ T205] ? walk_process_tree+0x350/0x350
[ 9.992382][ T205] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.992511][ T205] __x64_sys_unshare+0x34/0x50
[ 9.992674][ T205] ? do_syscall_64+0x82/0xfc0
[ 9.992814][ T205] do_syscall_64+0x117/0xfc0
[ 9.992943][ T205] ? trace_hardirqs_off+0xd/0x30
[ 9.993073][ T205] ? exc_page_fault+0xee/0x100
[ 9.993208][ T205] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.993368][ T205] RIP: 0033:0x7f4dfdfc7bcb
[ 9.993501][ T205] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.993967][ T205] RSP: 002b:00007fff6492abe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.994166][ T205] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4dfdfc7bcb
[ 9.994359][ T205] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.994550][ T205] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.994754][ T205] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff6492ce10
[ 9.994947][ T205] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff6492e8a9
[ 9.995148][ T205]
[ 9.995244][ T205] irq event stamp: 21987
[ 9.995339][ T205] hardirqs last enabled at (21995): [] __up_console_sem+0x5a/0x70
[ 9.995563][ T205] hardirqs last disabled at (22002): [] __up_console_sem+0x3f/0x70
[ 9.995795][ T205] softirqs last enabled at (21770): [] handle_softirqs+0x611/0x940
[ 9.996017][ T205] softirqs last disabled at (21761): [] __irq_exit_rcu+0x103/0x1c0
[ 9.996246][ T205] ---[ end trace 0000000000000000 ]---
[ 9.999075][ T205] ------------[ cut here ]------------
[ 9.999345][ T205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/205
[ 9.999566][ T205] CPU: 1 UID: 0 PID: 205 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.999833][ T205] Tainted: [W]=WARN
[ 9.999931][ T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.000091][ T205] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.000264][ T205] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 10.000729][ T205] RSP: 0018:ffa00000008f7a98 EFLAGS: 00010286
[ 10.000892][ T205] RAX: 00000000ffffffa6 RBX: ff1100000b0d6c80 RCX: 1ff400000011ef19
[ 10.001083][ T205] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b0d6d38
[ 10.001283][ T205] RBP: ff11000008219000 R08: 1fe220000161ada8 R09: ff1100000c0c8b80
[ 10.001473][ T205] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.001671][ T205] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008219000
[ 10.001862][ T205] FS: 00007f4dfdd05840(0000) GS:ff110000a8930000(0000) knlGS:0000000000000000
[ 10.002083][ T205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.002250][ T205] CR2: 00007f4dfdf11690 CR3: 0000000008ec4004 CR4: 0000000000771ef0
[ 10.002444][ T205] PKRU: 55555554
[ 10.002539][ T205] Call Trace:
[ 10.002641][ T205]
[ 10.002708][ T205] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.002836][ T205] ? notifier_call_chain+0xb0/0x320
[ 10.002963][ T205] rtmsg_ifinfo+0x5c/0xb0
[ 10.003061][ T205] register_netdevice+0x137a/0x1980
[ 10.003195][ T205] ? unregister_netdevice_queue+0x470/0x470
[ 10.003358][ T205] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.003487][ T205] register_netdev+0x23/0x40
[ 10.003621][ T205] sit_init_net+0x299/0x570
[ 10.003756][ T205] ops_init+0x187/0x560
[ 10.003854][ T205] setup_net+0x11b/0x3b0
[ 10.003951][ T205] ? unregister_pernet_device+0x80/0x80
[ 10.004078][ T205] ? lockdep_init_map_type+0x5d/0x250
[ 10.004210][ T205] ? mutex_init_lockdep+0xf6/0x120
[ 10.004342][ T205] copy_net_ns+0x2fd/0x450
[ 10.004474][ T205] create_new_namespaces+0x371/0xa10
[ 10.004604][ T205] unshare_nsproxy_namespaces+0xa5/0x150
[ 10.004740][ T205] ksys_unshare+0x47e/0x8c0
[ 10.004870][ T205] ? walk_process_tree+0x350/0x350
[ 10.004998][ T205] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.005127][ T205] __x64_sys_unshare+0x34/0x50
[ 10.005262][ T205] ? do_syscall_64+0x82/0xfc0
[ 10.005390][ T205] do_syscall_64+0x117/0xfc0
[ 10.005520][ T205] ? trace_hardirqs_off+0xd/0x30
[ 10.005652][ T205] ? exc_page_fault+0xee/0x100
[ 10.005789][ T205] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.005945][ T205] RIP: 0033:0x7f4dfdfc7bcb
[ 10.006077][ T205] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.006539][ T205] RSP: 002b:00007fff6492abe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 10.006738][ T205] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4dfdfc7bcb
[ 10.006928][ T205] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.007119][ T205] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.007317][ T205] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff6492ce10
[ 10.007507][ T205] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff6492e8a9
[ 10.007710][ T205]
[ 10.007808][ T205] irq event stamp: 24139
[ 10.007904][ T205] hardirqs last enabled at (24147): [] __up_console_sem+0x5a/0x70
[ 10.008123][ T205] hardirqs last disabled at (24154): [] __up_console_sem+0x3f/0x70
[ 10.008350][ T205] softirqs last enabled at (23692): [] handle_softirqs+0x611/0x940
[ 10.008570][ T205] softirqs last disabled at (23437): [] __irq_exit_rcu+0x103/0x1c0
[ 10.008798][ T205] ---[ end trace 0000000000000000 ]---
[ 10.068361][ T209] ------------[ cut here ]------------
[ 10.068554][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/209
[ 10.068796][ T209] CPU: 0 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.069061][ T209] Tainted: [W]=WARN
[ 10.069801][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.069966][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.070135][ T209] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 10.070674][ T209] RSP: 0018:ffa0000000927ab0 EFLAGS: 00010286
[ 10.070839][ T209] RAX: 00000000ffffffa6 RBX: ff1100000d7f4200 RCX: 1ff4000000124f1c
[ 10.071034][ T209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d7f42b8
[ 10.071286][ T209] RBP: ff1100000582c000 R08: 1fe2200001afe858 R09: ff1100000a610b80
[ 10.071480][ T209] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.071684][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000582c000
[ 10.071879][ T209] FS: 00007f61c6a88840(0000) GS:ff110000a88b0000(0000) knlGS:0000000000000000
[ 10.072176][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.072340][ T209] CR2: 00007f61c6c927d0 CR3: 000000000a41b001 CR4: 0000000000771ef0
[ 10.072534][ T209] PKRU: 55555554
[ 10.072656][ T209] Call Trace:
[ 10.072765][ T209]
[ 10.072835][ T209] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.072969][ T209] ? notifier_call_chain+0xb0/0x320
[ 10.073104][ T209] rtmsg_ifinfo+0x5c/0xb0
[ 10.073223][ T209] register_netdevice+0x137a/0x1980
[ 10.073359][ T209] ? unregister_netdevice_queue+0x470/0x470
[ 10.073529][ T209] register_netdev+0x23/0x40
[ 10.073674][ T209] loopback_net_init+0x7d/0x150
[ 10.073810][ T209] ops_init+0x187/0x560
[ 10.073913][ T209] setup_net+0x11b/0x3b0
[ 10.074015][ T209] ? unregister_pernet_device+0x80/0x80
[ 10.074152][ T209] ? lockdep_init_map_type+0x5d/0x250
[ 10.074288][ T209] ? mutex_init_lockdep+0xf6/0x120
[ 10.074425][ T209] copy_net_ns+0x2fd/0x450
[ 10.074561][ T209] create_new_namespaces+0x371/0xa10
[ 10.074707][ T209] unshare_nsproxy_namespaces+0xa5/0x150
[ 10.074842][ T209] ksys_unshare+0x47e/0x8c0
[ 10.074976][ T209] ? walk_process_tree+0x350/0x350
[ 10.075112][ T209] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.075253][ T209] __x64_sys_unshare+0x34/0x50
[ 10.075389][ T209] ? do_syscall_64+0x82/0xfc0
[ 10.075524][ T209] do_syscall_64+0x117/0xfc0
[ 10.075670][ T209] ? trace_hardirqs_off+0xd/0x30
[ 10.075804][ T209] ? exc_page_fault+0xee/0x100
[ 10.075939][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.076105][ T209] RIP: 0033:0x7f61c6d4abcb
[ 10.076251][ T209] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.076741][ T209] RSP: 002b:00007ffc9a220cb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 10.076942][ T209] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f61c6d4abcb
[ 10.077147][ T209] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.077347][ T209] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.077548][ T209] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc9a222ee0
[ 10.077757][ T209] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc9a2248a9
[ 10.077961][ T209]
[ 10.078061][ T209] irq event stamp: 20153
[ 10.078169][ T209] hardirqs last enabled at (20163): [] __up_console_sem+0x5a/0x70
[ 10.078404][ T209] hardirqs last disabled at (20170): [] __up_console_sem+0x3f/0x70
[ 10.078641][ T209] softirqs last enabled at (19896): [] handle_softirqs+0x611/0x940
[ 10.078878][ T209] softirqs last disabled at (19871): [] __irq_exit_rcu+0x103/0x1c0
[ 10.079112][ T209] ---[ end trace 0000000000000000 ]---
[ 10.082278][ T209] ------------[ cut here ]------------
[ 10.082428][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/209
[ 10.082675][ T209] CPU: 0 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.082948][ T209] Tainted: [W]=WARN
[ 10.083049][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.083226][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.083399][ T209] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 10.083883][ T209] RSP: 0018:ffa0000000927a98 EFLAGS: 00010286
[ 10.084052][ T209] RAX: 00000000ffffffa6 RBX: ff1100000d7f5000 RCX: 1ff4000000124f19
[ 10.084256][ T209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d7f50b8
[ 10.084457][ T209] RBP: ff11000005089000 R08: 1fe2200001afea18 R09: ff1100000a610b80
[ 10.084668][ T209] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.084867][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005089000
[ 10.085067][ T209] FS: 00007f61c6a88840(0000) GS:ff110000a88b0000(0000) knlGS:0000000000000000
[ 10.085305][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.085475][ T209] CR2: 00007f61c6c927d0 CR3: 000000000a41b001 CR4: 0000000000771ef0
[ 10.085690][ T209] PKRU: 55555554
[ 10.085790][ T209] Call Trace:
[ 10.085891][ T209]
[ 10.085960][ T209] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.086096][ T209] ? notifier_call_chain+0xb0/0x320
[ 10.086236][ T209] rtmsg_ifinfo+0x5c/0xb0
[ 10.086338][ T209] register_netdevice+0x137a/0x1980
[ 10.086476][ T209] ? unregister_netdevice_queue+0x470/0x470
[ 10.086651][ T209] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.086791][ T209] register_netdev+0x23/0x40
[ 10.086926][ T209] sit_init_net+0x299/0x570
[ 10.087062][ T209] ops_init+0x187/0x560
[ 10.087170][ T209] setup_net+0x11b/0x3b0
[ 10.087271][ T209] ? unregister_pernet_device+0x80/0x80
[ 10.087407][ T209] ? lockdep_init_map_type+0x5d/0x250
[ 10.087542][ T209] ? mutex_init_lockdep+0xf6/0x120
[ 10.087690][ T209] copy_net_ns+0x2fd/0x450
[ 10.087825][ T209] create_new_namespaces+0x371/0xa10
[ 10.087961][ T209] unshare_nsproxy_namespaces+0xa5/0x150
[ 10.088095][ T209] ksys_unshare+0x47e/0x8c0
[ 10.088238][ T209] ? walk_process_tree+0x350/0x350
[ 10.088373][ T209] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.088509][ T209] __x64_sys_unshare+0x34/0x50
[ 10.088652][ T209] ? do_syscall_64+0x82/0xfc0
[ 10.088791][ T209] do_syscall_64+0x117/0xfc0
[ 10.088924][ T209] ? trace_hardirqs_off+0xd/0x30
[ 10.089059][ T209] ? exc_page_fault+0xee/0x100
[ 10.089700][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.089876][ T209] RIP: 0033:0x7f61c6d4abcb
[ 10.090018][ T209] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.090554][ T209] RSP: 002b:00007ffc9a220cb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 10.090769][ T209] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f61c6d4abcb
[ 10.090970][ T209] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.091225][ T209] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.091428][ T209] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc9a222ee0
[ 10.091633][ T209] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc9a2248a9
[ 10.091896][ T209]
[ 10.091996][ T209] irq event stamp: 23635
[ 10.092096][ T209] hardirqs last enabled at (23643): [] __up_console_sem+0x5a/0x70
[ 10.092379][ T209] hardirqs last disabled at (23744): [] __up_console_sem+0x3f/0x70
[ 10.092615][ T209] softirqs last enabled at (23742): [] handle_softirqs+0x611/0x940
[ 10.092852][ T209] softirqs last disabled at (23651): [] __irq_exit_rcu+0x103/0x1c0
[ 10.093083][ T209] ---[ end trace 0000000000000000 ]---
[ 10.163714][ T213] ------------[ cut here ]------------
[ 10.163917][ T213] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/213
[ 10.164634][ T213] CPU: 2 UID: 0 PID: 213 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.164956][ T213] Tainted: [W]=WARN
[ 10.165105][ T213] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.165328][ T213] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.165547][ T213] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 10.166084][ T213] RSP: 0018:ffa0000000957ab0 EFLAGS: 00010286
[ 10.166313][ T213] RAX: 00000000ffffffa6 RBX: ff110000092b0580 RCX: 1ff400000012af1c
[ 10.166556][ T213] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000092b0638
[ 10.166821][ T213] RBP: ff110000089b1000 R08: 1fe22000012560c8 R09: ff1100000577d180
[ 10.167065][ T213] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.167318][ T213] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000089b1000
[ 10.167562][ T213] FS: 00007f6817098840(0000) GS:ff110000a89b0000(0000) knlGS:0000000000000000
[ 10.167859][ T213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.168075][ T213] CR2: 00007f68172a27d0 CR3: 0000000009174004 CR4: 0000000000771ef0
[ 10.168333][ T213] PKRU: 55555554
[ 10.168478][ T213] Call Trace:
[ 10.168631][ T213]
[ 10.168755][ T213] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.168937][ T213] ? notifier_call_chain+0xb0/0x320
[ 10.169118][ T213] rtmsg_ifinfo+0x5c/0xb0
[ 10.169283][ T213] register_netdevice+0x137a/0x1980
[ 10.169464][ T213] ? unregister_netdevice_queue+0x470/0x470
[ 10.169692][ T213] register_netdev+0x23/0x40
[ 10.169878][ T213] loopback_net_init+0x7d/0x150
[ 10.170060][ T213] ops_init+0x187/0x560
[ 10.170223][ T213] setup_net+0x11b/0x3b0
[ 10.170373][ T213] ? unregister_pernet_device+0x80/0x80
[ 10.170555][ T213] ? lockdep_init_map_type+0x5d/0x250
[ 10.170753][ T213] ? mutex_init_lockdep+0xf6/0x120
[ 10.170937][ T213] copy_net_ns+0x2fd/0x450
[ 10.171119][ T213] create_new_namespaces+0x371/0xa10
[ 10.171313][ T213] unshare_nsproxy_namespaces+0xa5/0x150
[ 10.171493][ T213] ksys_unshare+0x47e/0x8c0
[ 10.171687][ T213] ? walk_process_tree+0x350/0x350
[ 10.171875][ T213] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.172059][ T213] __x64_sys_unshare+0x34/0x50
[ 10.172251][ T213] ? do_syscall_64+0x82/0xfc0
[ 10.172431][ T213] do_syscall_64+0x117/0xfc0
[ 10.172619][ T213] ? trace_hardirqs_off+0xd/0x30
[ 10.172810][ T213] ? exc_page_fault+0xee/0x100
[ 10.172991][ T213] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.173216][ T213] RIP: 0033:0x7f681735abcb
[ 10.173404][ T213] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.173927][ T213] RSP: 002b:00007fff3b718f08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.174187][ T213] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f681735abcb
[ 10.174435][ T213] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.174690][ T213] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.174937][ T213] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff3b71b130
[ 10.175225][ T213] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff3b71b8a9
[ 10.175475][ T213]
[ 10.175624][ T213] irq event stamp: 22163
[ 10.175778][ T213] hardirqs last enabled at (22173): [] __up_console_sem+0x5a/0x70
[ 10.176047][ T213] hardirqs last disabled at (22182): [] __up_console_sem+0x3f/0x70
[ 10.176331][ T213] softirqs last enabled at (21626): [] handle_softirqs+0x611/0x940
[ 10.176604][ T213] softirqs last disabled at (20895): [] __irq_exit_rcu+0x103/0x1c0
[ 10.176893][ T213] ---[ end trace 0000000000000000 ]---
[ 10.179825][ T213] ------------[ cut here ]------------
[ 10.180028][ T213] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/213
[ 10.180582][ T213] CPU: 2 UID: 0 PID: 213 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.180908][ T213] Tainted: [W]=WARN
[ 10.181052][ T213] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.181272][ T213] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.181486][ T213] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 10.182007][ T213] RSP: 0018:ffa0000000957a98 EFLAGS: 00010286
[ 10.182229][ T213] RAX: 00000000ffffffa6 RBX: ff110000092b1380 RCX: 1ff400000012af19
[ 10.182466][ T213] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000092b1438
[ 10.182722][ T213] RBP: ff11000008851000 R08: 1fe2200001256288 R09: ff1100000577d180
[ 10.182960][ T213] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.183209][ T213] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008851000
[ 10.183448][ T213] FS: 00007f6817098840(0000) GS:ff110000a89b0000(0000) knlGS:0000000000000000
[ 10.183737][ T213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.183949][ T213] CR2: 00007f68172a27d0 CR3: 0000000009174004 CR4: 0000000000771ef0
[ 10.184202][ T213] PKRU: 55555554
[ 10.184346][ T213] Call Trace:
[ 10.184491][ T213]
[ 10.184603][ T213] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.184800][ T213] ? notifier_call_chain+0xb0/0x320
[ 10.184977][ T213] rtmsg_ifinfo+0x5c/0xb0
[ 10.185162][ T213] register_netdevice+0x137a/0x1980
[ 10.185346][ T213] ? unregister_netdevice_queue+0x470/0x470
[ 10.185559][ T213] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.185757][ T213] register_netdev+0x23/0x40
[ 10.185937][ T213] sit_init_net+0x299/0x570
[ 10.186116][ T213] ops_init+0x187/0x560
[ 10.186276][ T213] setup_net+0x11b/0x3b0
[ 10.186426][ T213] ? unregister_pernet_device+0x80/0x80
[ 10.186604][ T213] ? lockdep_init_map_type+0x5d/0x250
[ 10.186804][ T213] ? mutex_init_lockdep+0xf6/0x120
[ 10.186985][ T213] copy_net_ns+0x2fd/0x450
[ 10.187179][ T213] create_new_namespaces+0x371/0xa10
[ 10.187362][ T213] unshare_nsproxy_namespaces+0xa5/0x150
[ 10.187541][ T213] ksys_unshare+0x47e/0x8c0
[ 10.187744][ T213] ? walk_process_tree+0x350/0x350
[ 10.187924][ T213] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.188106][ T213] __x64_sys_unshare+0x34/0x50
[ 10.188295][ T213] ? do_syscall_64+0x82/0xfc0
[ 10.188474][ T213] do_syscall_64+0x117/0xfc0
[ 10.188658][ T213] ? trace_hardirqs_off+0xd/0x30
[ 10.188850][ T213] ? exc_page_fault+0xee/0x100
[ 10.189033][ T213] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.189296][ T213] RIP: 0033:0x7f681735abcb
[ 10.189480][ T213] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.190009][ T213] RSP: 002b:00007fff3b718f08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.190271][ T213] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f681735abcb
[ 10.190514][ T213] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.190776][ T213] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.191018][ T213] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff3b71b130
[ 10.191276][ T213] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff3b71b8a9
[ 10.191522][ T213]
[ 10.191678][ T213] irq event stamp: 24689
[ 10.191827][ T213] hardirqs last enabled at (24699): [] __up_console_sem+0x5a/0x70
[ 10.192103][ T213] hardirqs last disabled at (24708): [] __up_console_sem+0x3f/0x70
[ 10.192391][ T213] softirqs last enabled at (24358): [] handle_softirqs+0x611/0x940
[ 10.192689][ T213] softirqs last disabled at (24347): [] __irq_exit_rcu+0x103/0x1c0
[ 10.192967][ T213] ---[ end trace 0000000000000000 ]---
[ 10.249726][ T217] ------------[ cut here ]------------
[ 10.249888][ T217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/217
[ 10.250125][ T217] CPU: 0 UID: 0 PID: 217 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.250393][ T217] Tainted: [W]=WARN
[ 10.250493][ T217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.250667][ T217] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.250838][ 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 18 e8 f0 ff b9 a6 ff ff
[ 10.251304][ T217] RSP: 0018:ffa00000005e7ab0 EFLAGS: 00010286
[ 10.251470][ T217] RAX: 00000000ffffffa6 RBX: ff1100000d7b6900 RCX: 1ff40000000bcf1c
[ 10.251675][ T217] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d7b69b8
[ 10.251867][ T217] RBP: ff11000009eb9000 R08: 1fe2200001af6d38 R09: ff1100000ca1ae80
[ 10.252061][ T217] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.252261][ T217] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009eb9000
[ 10.252453][ T217] FS: 00007f17fef57840(0000) GS:ff110000a88b0000(0000) knlGS:0000000000000000
[ 10.252691][ T217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.252853][ T217] CR2: 00007f17ff1617d0 CR3: 00000000095c0003 CR4: 0000000000771ef0
[ 10.253048][ T217] PKRU: 55555554
[ 10.253152][ T217] Call Trace:
[ 10.253249][ T217]
[ 10.253315][ T217] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.253447][ T217] ? notifier_call_chain+0xb0/0x320
[ 10.253575][ T217] rtmsg_ifinfo+0x5c/0xb0
[ 10.253681][ T217] register_netdevice+0x137a/0x1980
[ 10.253811][ T217] ? unregister_netdevice_queue+0x470/0x470
[ 10.253976][ T217] register_netdev+0x23/0x40
[ 10.254104][ T217] loopback_net_init+0x7d/0x150
[ 10.254240][ T217] ops_init+0x187/0x560
[ 10.254340][ T217] setup_net+0x11b/0x3b0
[ 10.254438][ T217] ? unregister_pernet_device+0x80/0x80
[ 10.254567][ T217] ? lockdep_init_map_type+0x5d/0x250
[ 10.254705][ T217] ? mutex_init_lockdep+0xf6/0x120
[ 10.254837][ T217] copy_net_ns+0x2fd/0x450
[ 10.254966][ T217] create_new_namespaces+0x371/0xa10
[ 10.255097][ T217] unshare_nsproxy_namespaces+0xa5/0x150
[ 10.255299][ T217] ksys_unshare+0x47e/0x8c0
[ 10.255430][ T217] ? walk_process_tree+0x350/0x350
[ 10.255559][ T217] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.255700][ T217] __x64_sys_unshare+0x34/0x50
[ 10.255830][ T217] ? do_syscall_64+0x82/0xfc0
[ 10.255958][ T217] do_syscall_64+0x117/0xfc0
[ 10.256086][ T217] ? trace_hardirqs_off+0xd/0x30
[ 10.256281][ T217] ? exc_page_fault+0xee/0x100
[ 10.256464][ T217] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.256628][ T217] RIP: 0033:0x7f17ff219bcb
[ 10.256770][ T217] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.257260][ T217] RSP: 002b:00007ffe40d986f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.257456][ T217] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f17ff219bcb
[ 10.257655][ T217] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.257851][ T217] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.258045][ T217] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe40d9a920
[ 10.258244][ T217] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe40d9c8a9
[ 10.258442][ T217]
[ 10.258538][ T217] irq event stamp: 20371
[ 10.258652][ T217] hardirqs last enabled at (20379): [] __up_console_sem+0x5a/0x70
[ 10.258882][ T217] hardirqs last disabled at (20386): [] __up_console_sem+0x3f/0x70
[ 10.259106][ T217] softirqs last enabled at (20304): [] handle_softirqs+0x611/0x940
[ 10.259338][ T217] softirqs last disabled at (20255): [] __irq_exit_rcu+0x103/0x1c0
[ 10.259561][ T217] ---[ end trace 0000000000000000 ]---
[ 10.262455][ T217] ------------[ cut here ]------------
[ 10.262587][ T217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/217
[ 10.262823][ T217] CPU: 0 UID: 0 PID: 217 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.263084][ T217] Tainted: [W]=WARN
[ 10.263304][ T217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.263466][ T217] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.263638][ 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 18 e8 f0 ff b9 a6 ff ff
[ 10.264101][ T217] RSP: 0018:ffa00000005e7a98 EFLAGS: 00010286
[ 10.264269][ T217] RAX: 00000000ffffffa6 RBX: ff1100000d7b7700 RCX: 1ff40000000bcf19
[ 10.264462][ T217] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d7b77b8
[ 10.264659][ T217] RBP: ff11000009e71000 R08: 1fe2200001af6ef8 R09: ff1100000ca1ae80
[ 10.264857][ T217] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.265049][ T217] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009e71000
[ 10.265247][ T217] FS: 00007f17fef57840(0000) GS:ff110000a88b0000(0000) knlGS:0000000000000000
[ 10.265473][ T217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.265642][ T217] CR2: 00007f17ff1617d0 CR3: 00000000095c0003 CR4: 0000000000771ef0
[ 10.265837][ T217] PKRU: 55555554
[ 10.265933][ T217] Call Trace:
[ 10.266029][ T217]
[ 10.266095][ T217] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.266231][ T217] ? notifier_call_chain+0xb0/0x320
[ 10.266360][ T217] rtmsg_ifinfo+0x5c/0xb0
[ 10.266460][ T217] register_netdevice+0x137a/0x1980
[ 10.266590][ T217] ? unregister_netdevice_queue+0x470/0x470
[ 10.266762][ T217] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.266893][ T217] register_netdev+0x23/0x40
[ 10.267021][ T217] sit_init_net+0x299/0x570
[ 10.267157][ T217] ops_init+0x187/0x560
[ 10.267256][ T217] setup_net+0x11b/0x3b0
[ 10.267355][ T217] ? unregister_pernet_device+0x80/0x80
[ 10.267483][ T217] ? lockdep_init_map_type+0x5d/0x250
[ 10.267619][ T217] ? mutex_init_lockdep+0xf6/0x120
[ 10.267756][ T217] copy_net_ns+0x2fd/0x450
[ 10.267885][ T217] create_new_namespaces+0x371/0xa10
[ 10.268019][ T217] unshare_nsproxy_namespaces+0xa5/0x150
[ 10.268165][ T217] ksys_unshare+0x47e/0x8c0
[ 10.268296][ T217] ? walk_process_tree+0x350/0x350
[ 10.268425][ T217] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.268556][ T217] __x64_sys_unshare+0x34/0x50
[ 10.268694][ T217] ? do_syscall_64+0x82/0xfc0
[ 10.268825][ T217] do_syscall_64+0x117/0xfc0
[ 10.268968][ T217] ? trace_hardirqs_off+0xd/0x30
[ 10.269100][ T217] ? exc_page_fault+0xee/0x100
[ 10.269235][ T217] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.269395][ T217] RIP: 0033:0x7f17ff219bcb
[ 10.269529][ T217] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.270000][ T217] RSP: 002b:00007ffe40d986f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.270200][ T217] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f17ff219bcb
[ 10.270392][ T217] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.270583][ T217] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.270789][ T217] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe40d9a920
[ 10.270982][ T217] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe40d9c8a9
[ 10.271184][ T217]
[ 10.271280][ T217] irq event stamp: 22519
[ 10.271377][ T217] hardirqs last enabled at (22527): [] __up_console_sem+0x5a/0x70
[ 10.271599][ T217] hardirqs last disabled at (22534): [] __up_console_sem+0x3f/0x70
[ 10.271832][ T217] softirqs last enabled at (22096): [] handle_softirqs+0x611/0x940
[ 10.272054][ T217] softirqs last disabled at (21883): [] __irq_exit_rcu+0x103/0x1c0
[ 10.272290][ T217] ---[ end trace 0000000000000000 ]---
[ 14.307490][ T276] ------------[ cut here ]------------
[ 14.307714][ T276] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/276
[ 14.307962][ T276] CPU: 0 UID: 0 PID: 276 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.308290][ T276] Tainted: [W]=WARN
[ 14.308396][ T276] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.308566][ T276] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.308757][ T276] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 14.309292][ T276] RSP: 0018:ffa0000000a56e20 EFLAGS: 00010286
[ 14.309466][ T276] RAX: 00000000ffffffa6 RBX: ff1100000c3be3c0 RCX: 1ff400000014ad8a
[ 14.309694][ T276] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c3be478
[ 14.309899][ T276] RBP: ff11000009dcc000 R08: 1fe2200001877c90 R09: ff1100000577ae80
[ 14.310106][ T276] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.310318][ T276] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009301588
[ 14.310527][ T276] FS: 00007ff855924840(0000) GS:ff110000a88b0000(0000) knlGS:0000000000000000
[ 14.310778][ T276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.310950][ T276] CR2: 000000000042ebe0 CR3: 0000000001f12001 CR4: 0000000000771ef0
[ 14.311165][ T276] PKRU: 55555554
[ 14.311268][ T276] Call Trace:
[ 14.311370][ T276]
[ 14.311441][ T276] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.311582][ T276] rtmsg_ifinfo+0x5c/0xb0
[ 14.311698][ T276] ? find_held_lock+0x2b/0x80
[ 14.311835][ T276] ? find_held_lock+0x2b/0x80
[ 14.311971][ T276] __dev_notify_flags+0x1b8/0x280
[ 14.312110][ T276] ? netif_change_name+0x8c0/0x8c0
[ 14.312252][ T276] ? __queue_work+0x315/0xc00
[ 14.312403][ T276] ? __queue_work+0x31a/0xc00
[ 14.312540][ T276] ? mark_held_locks+0x40/0x70
[ 14.312684][ T276] rtnl_configure_link+0x1ac/0x390
[ 14.312817][ T276] ? lockdep_hardirqs_on+0x8c/0x130
[ 14.312952][ T276] ? queue_delayed_work_on+0x95/0x100
[ 14.313087][ T276] veth_newlink+0x330/0x8d0
[ 14.313229][ T276] ? veth_poll_controller+0x10/0x10
[ 14.313364][ T276] ? kasan_save_stack+0x2f/0x50
[ 14.313501][ T276] ? kasan_save_track+0x14/0x30
[ 14.313641][ T276] ? __kasan_kmalloc+0x7b/0x90
[ 14.313793][ T276] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 14.313928][ T276] ? alloc_netdev_mqs+0xe85/0x1490
[ 14.314065][ T276] ? rtnl_af_lookup+0x290/0x290
[ 14.314206][ T276] ? alloc_netdev_mqs+0xed0/0x1490
[ 14.314342][ T276] ? rtnl_create_link+0x169/0xf20
[ 14.314481][ T276] rtnl_newlink_create+0x2da/0x780
[ 14.314617][ T276] ? rtnl_create_link+0xf20/0xf20
[ 14.314759][ T276] ? __dev_get_by_name+0x12/0x50
[ 14.314897][ T276] ? rtnl_dev_get+0xd7/0x170
[ 14.315040][ T276] __rtnl_newlink+0x22b/0xa50
[ 14.315184][ T276] rtnl_newlink+0x8d1/0xea0
[ 14.315322][ T276] ? lock_acquire.part.0+0xbc/0x260
[ 14.315459][ T276] ? __rtnl_newlink+0xa50/0xa50
[ 14.315593][ T276] ? mark_usage+0x61/0x170
[ 14.315740][ T276] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.315878][ T276] ? __rtnl_newlink+0xa50/0xa50
[ 14.316013][ T276] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.316153][ T276] ? validate_chain+0x38b/0xc20
[ 14.316288][ T276] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.316422][ T276] ? __lock_acquire+0x508/0xc10
[ 14.316560][ T276] ? lock_acquire.part.0+0xbc/0x260
[ 14.316702][ T276] ? find_held_lock+0x2b/0x80
[ 14.316837][ T276] netlink_rcv_skb+0x14e/0x3a0
[ 14.316972][ T276] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.317107][ T276] ? netlink_ack+0xcd0/0xcd0
[ 14.317250][ T276] ? netlink_deliver_tap+0xc5/0x330
[ 14.317383][ T276] ? netlink_deliver_tap+0x13c/0x330
[ 14.317521][ T276] netlink_unicast+0x486/0x750
[ 14.317664][ T276] ? netlink_attachskb+0x810/0x810
[ 14.317801][ T276] ? __lock_acquire+0x508/0xc10
[ 14.317938][ T276] netlink_sendmsg+0x735/0xc60
[ 14.318074][ T276] ? netlink_unicast+0x750/0x750
[ 14.318217][ T276] ? __might_fault+0x97/0x140
[ 14.318355][ T276] ____sys_sendmsg+0x419/0x850
[ 14.318491][ T276] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.318632][ T276] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.318803][ T276] ? move_addr_to_kernel+0x40/0x40
[ 14.318955][ T276] ___sys_sendmsg+0x14e/0x1d0
[ 14.319089][ T276] ? copy_msghdr_from_user+0x460/0x460
[ 14.319233][ T276] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.319405][ T276] ? do_sys_openat2+0xfd/0x170
[ 14.319542][ T276] __sys_sendmsg+0x145/0x1f0
[ 14.319691][ T276] ? __sys_sendmsg_sock+0x20/0x20
[ 14.319827][ T276] ? fpregs_restore_userregs+0x14b/0x310
[ 14.319964][ T276] ? rcu_is_watching+0x15/0xd0
[ 14.320101][ T276] do_syscall_64+0x117/0xfc0
[ 14.320245][ T276] ? trace_hardirqs_off+0xd/0x30
[ 14.320378][ T276] ? exc_page_fault+0xee/0x100
[ 14.320513][ T276] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.320690][ T276] RIP: 0033:0x7ff855b5e08e
[ 14.320831][ T276] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[ 14.321316][ T276] RSP: 002b:00007fff38934760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.321522][ T276] RAX: ffffffffffffffda RBX: 00007fff38934f08 RCX: 00007ff855b5e08e
[ 14.321737][ T276] RDX: 0000000000000000 RSI: 00007fff38934810 RDI: 0000000000000005
[ 14.321940][ T276] RBP: 00007fff38934770 R08: 0000000000000000 R09: 0000000000000000
[ 14.322149][ T276] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d643
[ 14.322351][ T276] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff38934ed0
[ 14.322561][ T276]
[ 14.322672][ T276] irq event stamp: 17393
[ 14.322774][ T276] hardirqs last enabled at (17401): [] __up_console_sem+0x5a/0x70
[ 14.323111][ T276] hardirqs last disabled at (17408): [] __up_console_sem+0x3f/0x70
[ 14.323350][ T276] softirqs last enabled at (16568): [] __alloc_skb+0x4cb/0x600
[ 14.323688][ T276] softirqs last disabled at (16566): [] __alloc_skb+0x4cb/0x600
[ 14.323923][ T276] ---[ end trace 0000000000000000 ]---
[ 14.339184][ T276] ------------[ cut here ]------------
[ 14.339356][ T276] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/276
[ 14.339592][ T276] CPU: 0 UID: 0 PID: 276 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.339880][ T276] Tainted: [W]=WARN
[ 14.339983][ T276] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.340658][ T276] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.340840][ T276] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 14.341324][ T276] RSP: 0018:ffa0000000a571a0 EFLAGS: 00010286
[ 14.341497][ T276] RAX: 00000000ffffffa6 RBX: ff1100000b2bac80 RCX: 1ff400000014adfa
[ 14.341710][ T276] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b2bad38
[ 14.341910][ T276] RBP: ff110000088e9000 R08: 1fe22000016575a8 R09: ff1100000577ae80
[ 14.342112][ T276] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.342319][ T276] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 14.342523][ T276] FS: 00007ff855924840(0000) GS:ff110000a88b0000(0000) knlGS:0000000000000000
[ 14.342771][ T276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.342941][ T276] CR2: 000000000042ebe0 CR3: 0000000001f12001 CR4: 0000000000771ef0
[ 14.343152][ T276] PKRU: 55555554
[ 14.343253][ T276] Call Trace:
[ 14.343353][ T276]
[ 14.343422][ T276] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.343558][ T276] rtmsg_ifinfo+0x5c/0xb0
[ 14.343673][ T276] __dev_notify_flags+0x1b8/0x280
[ 14.343809][ T276] ? netif_change_name+0x8c0/0x8c0
[ 14.343945][ T276] ? rtnl_af_lookup+0x290/0x290
[ 14.344079][ T276] ? alloc_netdev_mqs+0xed0/0x1490
[ 14.344219][ T276] rtnl_configure_link+0x1ac/0x390
[ 14.344357][ T276] rtnl_newlink_create+0x353/0x780
[ 14.344492][ T276] ? rtnl_create_link+0xf20/0xf20
[ 14.344634][ T276] ? __dev_get_by_name+0x12/0x50
[ 14.344773][ T276] ? rtnl_dev_get+0xd7/0x170
[ 14.344912][ T276] __rtnl_newlink+0x22b/0xa50
[ 14.345049][ T276] rtnl_newlink+0x8d1/0xea0
[ 14.345191][ T276] ? lock_acquire.part.0+0xbc/0x260
[ 14.345326][ T276] ? __rtnl_newlink+0xa50/0xa50
[ 14.345461][ T276] ? mark_usage+0x61/0x170
[ 14.345597][ T276] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.345743][ T276] ? __rtnl_newlink+0xa50/0xa50
[ 14.345877][ T276] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.346013][ T276] ? validate_chain+0x38b/0xc20
[ 14.346151][ T276] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.346287][ T276] ? __lock_acquire+0x508/0xc10
[ 14.346422][ T276] ? lock_acquire.part.0+0xbc/0x260
[ 14.346555][ T276] ? find_held_lock+0x2b/0x80
[ 14.346699][ T276] netlink_rcv_skb+0x14e/0x3a0
[ 14.346836][ T276] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.346972][ T276] ? netlink_ack+0xcd0/0xcd0
[ 14.347109][ T276] ? netlink_deliver_tap+0xc5/0x330
[ 14.347248][ T276] ? netlink_deliver_tap+0x13c/0x330
[ 14.347384][ T276] netlink_unicast+0x486/0x750
[ 14.347519][ T276] ? netlink_attachskb+0x810/0x810
[ 14.347664][ T276] ? __lock_acquire+0x508/0xc10
[ 14.347803][ T276] netlink_sendmsg+0x735/0xc60
[ 14.347939][ T276] ? netlink_unicast+0x750/0x750
[ 14.348072][ T276] ? __might_fault+0x97/0x140
[ 14.348216][ T276] ____sys_sendmsg+0x419/0x850
[ 14.348350][ T276] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.348483][ T276] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.348654][ T276] ? move_addr_to_kernel+0x40/0x40
[ 14.348797][ T276] ___sys_sendmsg+0x14e/0x1d0
[ 14.348934][ T276] ? copy_msghdr_from_user+0x460/0x460
[ 14.349071][ T276] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.349246][ T276] ? do_sys_openat2+0xfd/0x170
[ 14.349382][ T276] __sys_sendmsg+0x145/0x1f0
[ 14.349515][ T276] ? __sys_sendmsg_sock+0x20/0x20
[ 14.349657][ T276] ? fpregs_restore_userregs+0x14b/0x310
[ 14.349796][ T276] ? rcu_is_watching+0x15/0xd0
[ 14.349936][ T276] do_syscall_64+0x117/0xfc0
[ 14.350071][ T276] ? trace_hardirqs_off+0xd/0x30
[ 14.350210][ T276] ? exc_page_fault+0xee/0x100
[ 14.350344][ T276] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.350510][ T276] RIP: 0033:0x7ff855b5e08e
[ 14.350654][ T276] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[ 14.351135][ T276] RSP: 002b:00007fff38934760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.351343][ T276] RAX: ffffffffffffffda RBX: 00007fff38934f08 RCX: 00007ff855b5e08e
[ 14.351543][ T276] RDX: 0000000000000000 RSI: 00007fff38934810 RDI: 0000000000000005
[ 14.351752][ T276] RBP: 00007fff38934770 R08: 0000000000000000 R09: 0000000000000000
[ 14.351954][ T276] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d643
[ 14.352155][ T276] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff38934ed0
[ 14.352358][ T276]
[ 14.352459][ T276] irq event stamp: 32627
[ 14.352562][ T276] hardirqs last enabled at (32635): [] __up_console_sem+0x5a/0x70
[ 14.352805][ T276] hardirqs last disabled at (32642): [] __up_console_sem+0x3f/0x70
[ 14.353036][ T276] softirqs last enabled at (31996): [] handle_softirqs+0x611/0x940
[ 14.353274][ T276] softirqs last disabled at (31163): [] __irq_exit_rcu+0x103/0x1c0
[ 14.353507][ T276] ---[ end trace 0000000000000000 ]---
[ 14.357268][ T276] ip (276) used greatest stack depth: 23784 bytes left
[ 14.425251][ T279] ------------[ cut here ]------------
[ 14.425411][ T279] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/279
[ 14.425642][ T279] CPU: 1 UID: 0 PID: 279 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.425917][ T279] Tainted: [W]=WARN
[ 14.426015][ T279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.426194][ T279] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.426363][ T279] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 14.426842][ T279] RSP: 0018:ffa0000000b47020 EFLAGS: 00010286
[ 14.427005][ T279] RAX: 00000000ffffffa6 RBX: ff11000008fa1380 RCX: 1ff4000000168dca
[ 14.427204][ T279] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008fa1438
[ 14.427396][ T279] RBP: ff110000088e9000 R08: 1fe22000011f4288 R09: ff1100000efad158
[ 14.427586][ T279] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001
[ 14.427794][ T279] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000088e9ce1
[ 14.427989][ T279] FS: 00007f6a3dc66840(0000) GS:ff110000a8930000(0000) knlGS:0000000000000000
[ 14.428219][ T279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.428380][ T279] CR2: 0000000011b28988 CR3: 000000001094a002 CR4: 0000000000771ef0
[ 14.428578][ T279] PKRU: 55555554
[ 14.428683][ T279] Call Trace:
[ 14.428780][ T279]
[ 14.428847][ T279] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.428977][ T279] rtmsg_ifinfo+0x5c/0xb0
[ 14.429074][ T279] ? mark_held_locks+0x40/0x70
[ 14.429209][ T279] __dev_notify_flags+0x1b8/0x280
[ 14.429338][ T279] ? netif_change_name+0x8c0/0x8c0
[ 14.429470][ T279] ? __dev_change_flags+0x4a4/0x660
[ 14.429599][ T279] ? netif_set_allmulti+0x250/0x250
[ 14.429737][ T279] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.429865][ T279] ? is_bpf_text_address+0x68/0x110
[ 14.429996][ T279] netif_change_flags+0xfe/0x190
[ 14.430125][ T279] do_setlink.isra.0+0x1cc3/0x2750
[ 14.430262][ T279] ? rtnl_link_get_size+0x350/0x350
[ 14.430395][ T279] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 14.430558][ T279] ? rcu_read_lock_any_held+0x3c/0x90
[ 14.430696][ T279] ? validate_chain+0x38b/0xc20
[ 14.430823][ T279] ? rcu_read_lock_any_held+0x66/0x90
[ 14.430952][ T279] ? stack_depot_save_flags+0x367/0x770
[ 14.431081][ T279] ? __lock_acquire+0x508/0xc10
[ 14.431219][ T279] ? lock_acquire.part.0+0xbc/0x260
[ 14.431348][ T279] ? rtnl_newlink+0x883/0xea0
[ 14.431477][ T279] ? rcu_is_watching+0x15/0xd0
[ 14.431604][ T279] ? lock_acquire+0x134/0x160
[ 14.431738][ T279] ? rcu_is_watching+0x15/0xd0
[ 14.431864][ T279] ? rcu_is_watching+0x15/0xd0
[ 14.431992][ T279] ? trace_contention_end+0xb3/0x1a0
[ 14.432121][ T279] ? __mutex_lock+0x1db/0x2010
[ 14.432263][ T279] ? __mutex_lock+0x9b2/0x2010
[ 14.432392][ T279] ? rtnl_newlink+0x883/0xea0
[ 14.432522][ T279] ? ww_mutex_lock+0x160/0x160
[ 14.432657][ T279] ? __rtnl_newlink+0x3fa/0xa50
[ 14.432792][ T279] rtnl_newlink+0x8d1/0xea0
[ 14.432923][ T279] ? lock_acquire.part.0+0xbc/0x260
[ 14.433052][ T279] ? __rtnl_newlink+0xa50/0xa50
[ 14.433183][ T279] ? mark_usage+0x61/0x170
[ 14.433317][ T279] ? lock_acquire.part.0+0xbc/0x260
[ 14.433445][ T279] ? find_held_lock+0x2b/0x80
[ 14.433572][ T279] ? __rtnl_newlink+0xa50/0xa50
[ 14.433707][ T279] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.433836][ T279] ? __rtnl_newlink+0xa50/0xa50
[ 14.433966][ T279] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.434094][ T279] ? validate_chain+0x38b/0xc20
[ 14.434306][ T279] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.434501][ T279] ? __lock_acquire+0x508/0xc10
[ 14.434640][ T279] ? lock_acquire.part.0+0xbc/0x260
[ 14.434772][ T279] ? find_held_lock+0x2b/0x80
[ 14.434903][ T279] netlink_rcv_skb+0x14e/0x3a0
[ 14.435032][ T279] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.435215][ T279] ? netlink_ack+0xcd0/0xcd0
[ 14.435347][ T279] ? netlink_deliver_tap+0xc5/0x330
[ 14.435480][ T279] ? netlink_deliver_tap+0x13c/0x330
[ 14.435610][ T279] netlink_unicast+0x486/0x750
[ 14.435749][ T279] ? netlink_attachskb+0x810/0x810
[ 14.435880][ T279] ? __lock_acquire+0x508/0xc10
[ 14.436010][ T279] netlink_sendmsg+0x735/0xc60
[ 14.436214][ T279] ? netlink_unicast+0x750/0x750
[ 14.436345][ T279] ? __might_fault+0x97/0x140
[ 14.436510][ T279] ____sys_sendmsg+0x419/0x850
[ 14.436651][ T279] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.436794][ T279] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.436954][ T279] ? move_addr_to_kernel+0x40/0x40
[ 14.437084][ T279] ? stack_depot_save_flags+0x367/0x770
[ 14.437275][ T279] ? validate_chain+0x38b/0xc20
[ 14.437406][ T279] ___sys_sendmsg+0x14e/0x1d0
[ 14.437533][ T279] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 14.437713][ T279] ? copy_msghdr_from_user+0x460/0x460
[ 14.437852][ T279] __sys_sendmsg+0x145/0x1f0
[ 14.437983][ T279] ? __sys_sendmsg_sock+0x20/0x20
[ 14.438113][ T279] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 14.438358][ T279] ? do_raw_spin_unlock+0x59/0x250
[ 14.438488][ T279] ? rcu_is_watching+0x15/0xd0
[ 14.438623][ T279] do_syscall_64+0x117/0xfc0
[ 14.438768][ T279] ? trace_hardirqs_off+0xd/0x30
[ 14.438898][ T279] ? exc_page_fault+0xee/0x100
[ 14.439027][ T279] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.439278][ T279] RIP: 0033:0x7f6a3dea008e
[ 14.439414][ T279] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[ 14.439895][ T279] RSP: 002b:00007ffe1e3d9bb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.440088][ T279] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6a3dea008e
[ 14.440291][ T279] RDX: 0000000000000000 RSI: 00007ffe1e3d9c60 RDI: 0000000000000005
[ 14.440493][ T279] RBP: 00007ffe1e3d9bc0 R08: 0000000000000000 R09: 0000000000000000
[ 14.440745][ T279] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d643
[ 14.440938][ T279] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1e3da330
[ 14.441135][ T279]
[ 14.441237][ T279] irq event stamp: 15517
[ 14.441333][ T279] hardirqs last enabled at (15525): [] __up_console_sem+0x5a/0x70
[ 14.441566][ T279] hardirqs last disabled at (15532): [] __up_console_sem+0x3f/0x70
[ 14.441798][ T279] softirqs last enabled at (15472): [] handle_softirqs+0x611/0x940
[ 14.442021][ T279] softirqs last disabled at (15455): [] __irq_exit_rcu+0x103/0x1c0
[ 14.442257][ T279] ---[ end trace 0000000000000000 ]---
[ 14.455997][ T279] ip (279) used greatest stack depth: 23448 bytes left
[ 14.532371][ T282] ------------[ cut here ]------------
[ 14.532553][ T282] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/282
[ 14.532844][ T282] CPU: 2 UID: 0 PID: 282 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.533162][ T282] Tainted: [W]=WARN
[ 14.533306][ T282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.533513][ T282] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.533744][ T282] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 14.534258][ T282] RSP: 0018:ffa0000000b77020 EFLAGS: 00010286
[ 14.534466][ T282] RAX: 00000000ffffffa6 RBX: ff110000108e03c0 RCX: 1ff400000016edca
[ 14.534726][ T282] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000108e0478
[ 14.534967][ T282] RBP: ff11000009dcc000 R08: 1fe220000211c090 R09: ff11000010a35158
[ 14.535218][ T282] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 14.535456][ T282] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009dccce1
[ 14.535714][ T282] FS: 00007fdb707b1840(0000) GS:ff110000a89b0000(0000) knlGS:0000000000000000
[ 14.535989][ T282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.536216][ T282] CR2: 00007fdb70a811a0 CR3: 000000000ef6a005 CR4: 0000000000771ef0
[ 14.536461][ T282] PKRU: 55555554
[ 14.536603][ T282] Call Trace:
[ 14.536763][ T282]
[ 14.536875][ T282] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.537054][ T282] rtmsg_ifinfo+0x5c/0xb0
[ 14.537211][ T282] ? mark_held_locks+0x40/0x70
[ 14.537386][ T282] __dev_notify_flags+0x1b8/0x280
[ 14.537565][ T282] ? netif_change_name+0x8c0/0x8c0
[ 14.537758][ T282] ? __dev_change_flags+0x4a4/0x660
[ 14.537950][ T282] ? netif_set_allmulti+0x250/0x250
[ 14.538126][ T282] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.538316][ T282] ? is_bpf_text_address+0x68/0x110
[ 14.538496][ T282] netif_change_flags+0xfe/0x190
[ 14.538689][ T282] do_setlink.isra.0+0x1cc3/0x2750
[ 14.538869][ T282] ? rtnl_link_get_size+0x350/0x350
[ 14.539060][ T282] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 14.539282][ T282] ? rcu_read_lock_any_held+0x3c/0x90
[ 14.539457][ T282] ? validate_chain+0x38b/0xc20
[ 14.539639][ T282] ? rcu_read_lock_any_held+0x66/0x90
[ 14.539824][ T282] ? stack_depot_save_flags+0x367/0x770
[ 14.540003][ T282] ? __lock_acquire+0x508/0xc10
[ 14.540191][ T282] ? lock_acquire.part.0+0xbc/0x260
[ 14.540381][ T282] ? rtnl_newlink+0x883/0xea0
[ 14.540558][ T282] ? rcu_is_watching+0x15/0xd0
[ 14.540751][ T282] ? lock_acquire+0x134/0x160
[ 14.540930][ T282] ? rcu_is_watching+0x15/0xd0
[ 14.541204][ T282] ? rcu_is_watching+0x15/0xd0
[ 14.541381][ T282] ? trace_contention_end+0xb3/0x1a0
[ 14.541557][ T282] ? __mutex_lock+0x1db/0x2010
[ 14.541765][ T282] ? __mutex_lock+0x9b2/0x2010
[ 14.542042][ T282] ? rtnl_newlink+0x883/0xea0
[ 14.542232][ T282] ? ww_mutex_lock+0x160/0x160
[ 14.542410][ T282] ? __rtnl_newlink+0x3fa/0xa50
[ 14.542589][ T282] rtnl_newlink+0x8d1/0xea0
[ 14.542873][ T282] ? lock_acquire.part.0+0xbc/0x260
[ 14.543051][ T282] ? __rtnl_newlink+0xa50/0xa50
[ 14.543239][ T282] ? mark_usage+0x61/0x170
[ 14.543418][ T282] ? lock_acquire.part.0+0xbc/0x260
[ 14.543711][ T282] ? find_held_lock+0x2b/0x80
[ 14.543889][ T282] ? __rtnl_newlink+0xa50/0xa50
[ 14.544066][ T282] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.544254][ T282] ? __rtnl_newlink+0xa50/0xa50
[ 14.544514][ T282] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.544708][ T282] ? validate_chain+0x38b/0xc20
[ 14.544884][ T282] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.545074][ T282] ? __lock_acquire+0x508/0xc10
[ 14.545351][ T282] ? lock_acquire.part.0+0xbc/0x260
[ 14.545527][ T282] ? find_held_lock+0x2b/0x80
[ 14.545723][ T282] netlink_rcv_skb+0x14e/0x3a0
[ 14.545901][ T282] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.546176][ T282] ? netlink_ack+0xcd0/0xcd0
[ 14.546354][ T282] ? netlink_deliver_tap+0xc5/0x330
[ 14.546529][ T282] ? netlink_deliver_tap+0x13c/0x330
[ 14.546740][ T282] netlink_unicast+0x486/0x750
[ 14.547004][ T282] ? netlink_attachskb+0x810/0x810
[ 14.547190][ T282] ? __lock_acquire+0x508/0xc10
[ 14.547368][ T282] netlink_sendmsg+0x735/0xc60
[ 14.547546][ T282] ? netlink_unicast+0x750/0x750
[ 14.547826][ T282] ? __might_fault+0x97/0x140
[ 14.548005][ T282] ____sys_sendmsg+0x419/0x850
[ 14.548191][ T282] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.548380][ T282] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.548683][ T282] ? move_addr_to_kernel+0x40/0x40
[ 14.548864][ T282] ? stack_depot_save_flags+0x367/0x770
[ 14.549040][ T282] ? validate_chain+0x38b/0xc20
[ 14.549231][ T282] ___sys_sendmsg+0x14e/0x1d0
[ 14.549491][ T282] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 14.549731][ T282] ? copy_msghdr_from_user+0x460/0x460
[ 14.549918][ T282] __sys_sendmsg+0x145/0x1f0
[ 14.550094][ T282] ? __sys_sendmsg_sock+0x20/0x20
[ 14.550283][ T282] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 14.550491][ T282] ? do_raw_spin_unlock+0x59/0x250
[ 14.550677][ T282] ? rcu_is_watching+0x15/0xd0
[ 14.550861][ T282] do_syscall_64+0x117/0xfc0
[ 14.551122][ T282] ? trace_hardirqs_off+0xd/0x30
[ 14.551324][ T282] ? exc_page_fault+0xee/0x100
[ 14.551502][ T282] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.551809][ T282] RIP: 0033:0x7fdb709eb08e
[ 14.551992][ T282] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[ 14.552610][ T282] RSP: 002b:00007ffc95f909c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.552873][ T282] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdb709eb08e
[ 14.553114][ T282] RDX: 0000000000000000 RSI: 00007ffc95f90a70 RDI: 0000000000000005
[ 14.553452][ T282] RBP: 00007ffc95f909d0 R08: 0000000000000000 R09: 0000000000000000
[ 14.553720][ T282] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d643
[ 14.554047][ T282] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc95f91140
[ 14.554305][ T282]
[ 14.554448][ T282] irq event stamp: 13659
[ 14.554591][ T282] hardirqs last enabled at (13669): [] __up_console_sem+0x5a/0x70
[ 14.554965][ T282] hardirqs last disabled at (13678): [] __up_console_sem+0x3f/0x70
[ 14.555263][ T282] softirqs last enabled at (12654): [] handle_softirqs+0x611/0x940
[ 14.555626][ T282] softirqs last disabled at (12647): [] __irq_exit_rcu+0x103/0x1c0
[ 14.555905][ T282] ---[ end trace 0000000000000000 ]---
[ 14.557560][ T111] ------------[ cut here ]------------
[ 14.557739][ T111] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u19:2/111
[ 14.557977][ T111] CPU: 1 UID: 0 PID: 111 Comm: kworker/u19:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.558296][ T111] Tainted: [W]=WARN
[ 14.558388][ T111] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.558541][ T111] Workqueue: events_unbound linkwatch_event
[ 14.558716][ T111] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.558873][ T111] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 14.559464][ T111] RSP: 0018:ffa00000006779e0 EFLAGS: 00010286
[ 14.559627][ T111] RAX: 00000000ffffffa6 RBX: ff110000108e1380 RCX: 1ff40000000cef02
[ 14.559813][ T111] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000108e1438
[ 14.559992][ T111] RBP: ff110000088e9000 R08: 1fe220000211c288 R09: ff1100000a61aea8
[ 14.560182][ T111] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 14.560362][ T111] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 14.560543][ T111] FS: 0000000000000000(0000) GS:ff110000a8930000(0000) knlGS:0000000000000000
[ 14.560765][ T111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.560918][ T111] CR2: 00007f6a3dd33574 CR3: 0000000031949005 CR4: 0000000000771ef0
[ 14.561099][ T111] PKRU: 55555554
[ 14.561201][ T111] Call Trace:
[ 14.561291][ T111]
[ 14.561355][ T111] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.561482][ T111] ? notifier_call_chain+0xb0/0x320
[ 14.561655][ T111] rtmsg_ifinfo+0x5c/0xb0
[ 14.561751][ T111] netif_state_change+0x155/0x340
[ 14.561872][ T111] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 14.562023][ T111] ? linkwatch_do_dev+0xae/0xd0
[ 14.562151][ T111] __linkwatch_run_queue+0x34c/0x750
[ 14.562272][ T111] ? linkwatch_do_dev+0xd0/0xd0
[ 14.562395][ T111] linkwatch_event+0x7f/0xb0
[ 14.562516][ T111] ? __linkwatch_run_queue+0x750/0x750
[ 14.562644][ T111] process_one_work+0xdf8/0x1410
[ 14.562773][ T111] ? pwq_dec_nr_in_flight+0x710/0x710
[ 14.562892][ T111] ? lock_acquire.part.0+0xbc/0x260
[ 14.563016][ T111] worker_thread+0x4f1/0xd60
[ 14.563147][ T111] ? rescuer_thread+0x1320/0x1320
[ 14.563268][ T111] ? __kthread_parkme+0xbd/0x210
[ 14.563390][ T111] ? rescuer_thread+0x1320/0x1320
[ 14.563511][ T111] kthread+0x367/0x460
[ 14.563602][ T111] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.563762][ T111] ? kthread_affine_node+0x330/0x330
[ 14.563883][ T111] ret_from_fork+0x474/0x6b0
[ 14.564005][ T111] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 14.564162][ T111] ? __switch_to+0x5a3/0xe00
[ 14.564283][ T111] ? kthread_affine_node+0x330/0x330
[ 14.564403][ T111] ret_from_fork_asm+0x11/0x20
[ 14.564537][ T111]
[ 14.564631][ T111] irq event stamp: 10679
[ 14.564727][ T111] hardirqs last enabled at (10687): [] __up_console_sem+0x5a/0x70
[ 14.564938][ T111] hardirqs last disabled at (10694): [] __up_console_sem+0x3f/0x70
[ 14.565161][ T111] softirqs last enabled at (10644): [] handle_softirqs+0x611/0x940
[ 14.565369][ T111] softirqs last disabled at (10639): [] __irq_exit_rcu+0x103/0x1c0
[ 14.565578][ T111] ---[ end trace 0000000000000000 ]---
[ 14.597273][ T283] ------------[ cut here ]------------
[ 14.597424][ T283] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/283
[ 14.597668][ T283] CPU: 0 UID: 0 PID: 283 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.597941][ T283] Tainted: [W]=WARN
[ 14.598045][ T283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.598689][ T283] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.598870][ T283] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 14.599354][ T283] RSP: 0018:ffa0000000b76e20 EFLAGS: 00010286
[ 14.599528][ T283] RAX: 00000000ffffffa6 RBX: ff1100000b2b1000 RCX: 1ff400000016ed8a
[ 14.599743][ T283] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b2b10b8
[ 14.599943][ T283] RBP: ff1100000966c000 R08: 1fe2200001656218 R09: ff1100000b940b80
[ 14.600149][ T283] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.600349][ T283] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010a06708
[ 14.600552][ T283] FS: 00007f300e4f6840(0000) GS:ff110000a88b0000(0000) knlGS:0000000000000000
[ 14.600800][ T283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.600968][ T283] CR2: 000000000042ebe0 CR3: 000000000ef6a005 CR4: 0000000000771ef0
[ 14.601176][ T283] PKRU: 55555554
[ 14.601277][ T283] Call Trace:
[ 14.601377][ T283]
[ 14.601446][ T283] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.601582][ T283] rtmsg_ifinfo+0x5c/0xb0
[ 14.601696][ T283] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 14.601862][ T283] ? ref_tracker_alloc+0x28d/0x430
[ 14.601998][ T283] __dev_notify_flags+0x1b8/0x280
[ 14.602132][ T283] ? ref_tracker_dir_print+0x100/0x100
[ 14.602273][ T283] ? netif_change_name+0x8c0/0x8c0
[ 14.602406][ T283] ? __rtnl_newlink+0x22b/0xa50
[ 14.602542][ T283] ? rtnl_newlink+0x8d1/0xea0
[ 14.602684][ T283] ? rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.602817][ T283] ? netlink_rcv_skb+0x14e/0x3a0
[ 14.602952][ T283] ? find_held_lock+0x2b/0x80
[ 14.603086][ T283] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.603227][ T283] ? mark_held_locks+0x40/0x70
[ 14.603362][ T283] rtnl_configure_link+0x1ac/0x390
[ 14.603497][ T283] ? lockdep_hardirqs_on+0x8c/0x130
[ 14.603635][ T283] ? queue_delayed_work_on+0x95/0x100
[ 14.603774][ T283] veth_newlink+0x330/0x8d0
[ 14.603910][ T283] ? veth_poll_controller+0x10/0x10
[ 14.604042][ T283] ? kasan_save_stack+0x2f/0x50
[ 14.604182][ T283] ? kasan_save_track+0x14/0x30
[ 14.604316][ T283] ? __kasan_kmalloc+0x7b/0x90
[ 14.604464][ T283] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 14.604601][ T283] ? alloc_netdev_mqs+0xe85/0x1490
[ 14.604744][ T283] ? rtnl_af_lookup+0x290/0x290
[ 14.604877][ T283] ? alloc_netdev_mqs+0xed0/0x1490
[ 14.605012][ T283] ? rtnl_create_link+0x169/0xf20
[ 14.605151][ T283] rtnl_newlink_create+0x2da/0x780
[ 14.605287][ T283] ? rtnl_create_link+0xf20/0xf20
[ 14.605421][ T283] ? __dev_get_by_name+0x12/0x50
[ 14.605557][ T283] ? rtnl_dev_get+0xd7/0x170
[ 14.605707][ T283] __rtnl_newlink+0x22b/0xa50
[ 14.605844][ T283] rtnl_newlink+0x8d1/0xea0
[ 14.605980][ T283] ? lock_acquire.part.0+0xbc/0x260
[ 14.606114][ T283] ? __rtnl_newlink+0xa50/0xa50
[ 14.606251][ T283] ? mark_usage+0x61/0x170
[ 14.606388][ T283] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.606523][ T283] ? __rtnl_newlink+0xa50/0xa50
[ 14.606667][ T283] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.606803][ T283] ? validate_chain+0x38b/0xc20
[ 14.606938][ T283] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.607072][ T283] ? __lock_acquire+0x508/0xc10
[ 14.607213][ T283] ? lock_acquire.part.0+0xbc/0x260
[ 14.607346][ T283] ? find_held_lock+0x2b/0x80
[ 14.607479][ T283] netlink_rcv_skb+0x14e/0x3a0
[ 14.607612][ T283] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.607755][ T283] ? netlink_ack+0xcd0/0xcd0
[ 14.607891][ T283] ? netlink_deliver_tap+0xc5/0x330
[ 14.608024][ T283] ? netlink_deliver_tap+0x13c/0x330
[ 14.608166][ T283] netlink_unicast+0x486/0x750
[ 14.608301][ T283] ? netlink_attachskb+0x810/0x810
[ 14.608435][ T283] ? __lock_acquire+0x508/0xc10
[ 14.608569][ T283] netlink_sendmsg+0x735/0xc60
[ 14.608712][ T283] ? netlink_unicast+0x750/0x750
[ 14.608847][ T283] ? __might_fault+0x97/0x140
[ 14.608984][ T283] ____sys_sendmsg+0x419/0x850
[ 14.609118][ T283] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.609256][ T283] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.609422][ T283] ? move_addr_to_kernel+0x40/0x40
[ 14.609559][ T283] ___sys_sendmsg+0x14e/0x1d0
[ 14.609704][ T283] ? copy_msghdr_from_user+0x460/0x460
[ 14.609842][ T283] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.610011][ T283] ? do_sys_openat2+0xfd/0x170
[ 14.610154][ T283] __sys_sendmsg+0x145/0x1f0
[ 14.610289][ T283] ? __sys_sendmsg_sock+0x20/0x20
[ 14.610426][ T283] ? fpregs_restore_userregs+0x14b/0x310
[ 14.610561][ T283] ? rcu_is_watching+0x15/0xd0
[ 14.610711][ T283] do_syscall_64+0x117/0xfc0
[ 14.610845][ T283] ? trace_hardirqs_off+0xd/0x30
[ 14.610980][ T283] ? exc_page_fault+0xee/0x100
[ 14.611115][ T283] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.611286][ T283] RIP: 0033:0x7f300e73008e
[ 14.611426][ T283] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 14.611911][ T283] RSP: 002b:00007fff13707290 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.612115][ T283] RAX: ffffffffffffffda RBX: 00007fff13707a38 RCX: 00007f300e73008e
[ 14.612319][ T283] RDX: 0000000000000000 RSI: 00007fff13707340 RDI: 0000000000000005
[ 14.612518][ T283] RBP: 00007fff137072a0 R08: 0000000000000000 R09: 0000000000000000
[ 14.612728][ T283] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d644
[ 14.612927][ T283] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff13707a00
[ 14.613130][ T283]
[ 14.613236][ T283] irq event stamp: 22379
[ 14.613337][ T283] hardirqs last enabled at (22387): [] __up_console_sem+0x5a/0x70
[ 14.613571][ T283] hardirqs last disabled at (22394): [] __up_console_sem+0x3f/0x70
[ 14.613839][ T283] softirqs last enabled at (21580): [] handle_softirqs+0x611/0x940
[ 14.614069][ T283] softirqs last disabled at (20827): [] __irq_exit_rcu+0x103/0x1c0
[ 14.614305][ T283] ---[ end trace 0000000000000000 ]---
[ 14.628275][ T283] ------------[ cut here ]------------
[ 14.628438][ T283] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/283
[ 14.628678][ T283] CPU: 0 UID: 0 PID: 283 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.628944][ T283] Tainted: [W]=WARN
[ 14.629046][ T283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.629221][ T283] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.629395][ T283] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 14.629879][ T283] RSP: 0018:ffa0000000b771a0 EFLAGS: 00010286
[ 14.630048][ T283] RAX: 00000000ffffffa6 RBX: ff1100000b893a80 RCX: 1ff400000016edfa
[ 14.630259][ T283] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b893b38
[ 14.630458][ T283] RBP: ff11000009669000 R08: 1fe2200001712768 R09: ff1100000b940b80
[ 14.630666][ T283] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.630865][ T283] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 14.631062][ T283] FS: 00007f300e4f6840(0000) GS:ff110000a88b0000(0000) knlGS:0000000000000000
[ 14.631299][ T283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.631468][ T283] CR2: 000000000042ebe0 CR3: 000000000ef6a005 CR4: 0000000000771ef0
[ 14.631677][ T283] PKRU: 55555554
[ 14.631776][ T283] Call Trace:
[ 14.631875][ T283]
[ 14.631943][ T283] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.632076][ T283] rtmsg_ifinfo+0x5c/0xb0
[ 14.632183][ T283] __dev_notify_flags+0x1b8/0x280
[ 14.632319][ T283] ? netif_change_name+0x8c0/0x8c0
[ 14.632454][ T283] ? rtnl_af_lookup+0x290/0x290
[ 14.632587][ T283] ? alloc_netdev_mqs+0xed0/0x1490
[ 14.632733][ T283] rtnl_configure_link+0x1ac/0x390
[ 14.632866][ T283] rtnl_newlink_create+0x353/0x780
[ 14.633001][ T283] ? rtnl_create_link+0xf20/0xf20
[ 14.633134][ T283] ? __dev_get_by_name+0x12/0x50
[ 14.633320][ T283] ? rtnl_dev_get+0xd7/0x170
[ 14.633457][ T283] __rtnl_newlink+0x22b/0xa50
[ 14.633593][ T283] rtnl_newlink+0x8d1/0xea0
[ 14.633740][ T283] ? lock_acquire.part.0+0xbc/0x260
[ 14.633872][ T283] ? __rtnl_newlink+0xa50/0xa50
[ 14.634004][ T283] ? mark_usage+0x61/0x170
[ 14.634145][ T283] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.634279][ T283] ? __rtnl_newlink+0xa50/0xa50
[ 14.634413][ T283] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.634544][ T283] ? validate_chain+0x38b/0xc20
[ 14.634690][ T283] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.634827][ T283] ? __lock_acquire+0x508/0xc10
[ 14.634960][ T283] ? lock_acquire.part.0+0xbc/0x260
[ 14.635091][ T283] ? find_held_lock+0x2b/0x80
[ 14.635229][ T283] netlink_rcv_skb+0x14e/0x3a0
[ 14.635360][ T283] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.635493][ T283] ? netlink_ack+0xcd0/0xcd0
[ 14.635633][ T283] ? netlink_deliver_tap+0xc5/0x330
[ 14.635770][ T283] ? netlink_deliver_tap+0x13c/0x330
[ 14.635904][ T283] netlink_unicast+0x486/0x750
[ 14.636038][ T283] ? netlink_attachskb+0x810/0x810
[ 14.636178][ T283] ? __lock_acquire+0x508/0xc10
[ 14.636311][ T283] netlink_sendmsg+0x735/0xc60
[ 14.636444][ T283] ? netlink_unicast+0x750/0x750
[ 14.636579][ T283] ? __might_fault+0x97/0x140
[ 14.636725][ T283] ____sys_sendmsg+0x419/0x850
[ 14.636857][ T283] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.636990][ T283] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.637158][ T283] ? move_addr_to_kernel+0x40/0x40
[ 14.637296][ T283] ___sys_sendmsg+0x14e/0x1d0
[ 14.637429][ T283] ? copy_msghdr_from_user+0x460/0x460
[ 14.637567][ T283] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.637744][ T283] ? do_sys_openat2+0xfd/0x170
[ 14.637877][ T283] __sys_sendmsg+0x145/0x1f0
[ 14.638011][ T283] ? __sys_sendmsg_sock+0x20/0x20
[ 14.638151][ T283] ? fpregs_restore_userregs+0x14b/0x310
[ 14.638286][ T283] ? rcu_is_watching+0x15/0xd0
[ 14.638420][ T283] do_syscall_64+0x117/0xfc0
[ 14.638554][ T283] ? trace_hardirqs_off+0xd/0x30
[ 14.638695][ T283] ? exc_page_fault+0xee/0x100
[ 14.638828][ T283] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.638991][ T283] RIP: 0033:0x7f300e73008e
[ 14.639130][ T283] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 14.639606][ T283] RSP: 002b:00007fff13707290 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.639817][ T283] RAX: ffffffffffffffda RBX: 00007fff13707a38 RCX: 00007f300e73008e
[ 14.640016][ T283] RDX: 0000000000000000 RSI: 00007fff13707340 RDI: 0000000000000005
[ 14.640217][ T283] RBP: 00007fff137072a0 R08: 0000000000000000 R09: 0000000000000000
[ 14.640417][ T283] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d644
[ 14.640613][ T283] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff13707a00
[ 14.640824][ T283]
[ 14.640923][ T283] irq event stamp: 34385
[ 14.641022][ T283] hardirqs last enabled at (34393): [] __up_console_sem+0x5a/0x70
[ 14.641256][ T283] hardirqs last disabled at (34402): [] __up_console_sem+0x3f/0x70
[ 14.641485][ T283] softirqs last enabled at (33796): [] handle_softirqs+0x611/0x940
[ 14.641725][ T283] softirqs last disabled at (33763): [] __irq_exit_rcu+0x103/0x1c0
[ 14.641956][ T283] ---[ end trace 0000000000000000 ]---
[ 14.725021][ T286] ------------[ cut here ]------------
[ 14.725182][ T286] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/286
[ 14.725407][ T286] CPU: 3 UID: 0 PID: 286 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.725679][ T286] Tainted: [W]=WARN
[ 14.725777][ T286] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.725941][ T286] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.726110][ T286] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 14.726584][ T286] RSP: 0018:ffa0000000a57020 EFLAGS: 00010286
[ 14.726759][ T286] RAX: 00000000ffffffa6 RBX: ff1100000c9a8040 RCX: 1ff400000014adca
[ 14.726955][ T286] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c9a80f8
[ 14.727153][ T286] RBP: ff11000009669000 R08: 1fe2200001935020 R09: ff1100000a618b58
[ 14.727345][ T286] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 14.727536][ T286] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009669ce1
[ 14.727739][ T286] FS: 00007f8b79811840(0000) GS:ff110000a8a30000(0000) knlGS:0000000000000000
[ 14.727966][ T286] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.728129][ T286] CR2: 00007f8b79ae11a0 CR3: 000000000ef92005 CR4: 0000000000771ef0
[ 14.728327][ T286] PKRU: 55555554
[ 14.728423][ T286] Call Trace:
[ 14.728519][ T286]
[ 14.728585][ T286] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.728732][ T286] rtmsg_ifinfo+0x5c/0xb0
[ 14.728831][ T286] ? mark_held_locks+0x40/0x70
[ 14.728960][ T286] __dev_notify_flags+0x1b8/0x280
[ 14.729091][ T286] ? netif_change_name+0x8c0/0x8c0
[ 14.729225][ T286] ? __dev_change_flags+0x4a4/0x660
[ 14.729354][ T286] ? netif_set_allmulti+0x250/0x250
[ 14.729483][ T286] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.729613][ T286] ? is_bpf_text_address+0x68/0x110
[ 14.729756][ T286] netif_change_flags+0xfe/0x190
[ 14.729885][ T286] do_setlink.isra.0+0x1cc3/0x2750
[ 14.730016][ T286] ? rtnl_link_get_size+0x350/0x350
[ 14.730150][ T286] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 14.730310][ T286] ? rcu_read_lock_any_held+0x3c/0x90
[ 14.730439][ T286] ? validate_chain+0x38b/0xc20
[ 14.730569][ T286] ? rcu_read_lock_any_held+0x66/0x90
[ 14.730706][ T286] ? stack_depot_save_flags+0x367/0x770
[ 14.730836][ T286] ? __lock_acquire+0x508/0xc10
[ 14.730966][ T286] ? lock_acquire.part.0+0xbc/0x260
[ 14.731095][ T286] ? rtnl_newlink+0x883/0xea0
[ 14.731229][ T286] ? rcu_is_watching+0x15/0xd0
[ 14.731357][ T286] ? lock_acquire+0x134/0x160
[ 14.731486][ T286] ? rcu_is_watching+0x15/0xd0
[ 14.731616][ T286] ? rcu_is_watching+0x15/0xd0
[ 14.731757][ T286] ? trace_contention_end+0xb3/0x1a0
[ 14.731887][ T286] ? __mutex_lock+0x1db/0x2010
[ 14.732016][ T286] ? __mutex_lock+0x9b2/0x2010
[ 14.732149][ T286] ? rtnl_newlink+0x883/0xea0
[ 14.732280][ T286] ? ww_mutex_lock+0x160/0x160
[ 14.732412][ T286] ? __rtnl_newlink+0x3fa/0xa50
[ 14.732542][ T286] rtnl_newlink+0x8d1/0xea0
[ 14.732684][ T286] ? lock_acquire.part.0+0xbc/0x260
[ 14.732812][ T286] ? __rtnl_newlink+0xa50/0xa50
[ 14.732940][ T286] ? mark_usage+0x61/0x170
[ 14.733071][ T286] ? lock_acquire.part.0+0xbc/0x260
[ 14.733205][ T286] ? find_held_lock+0x2b/0x80
[ 14.733333][ T286] ? __rtnl_newlink+0xa50/0xa50
[ 14.733461][ T286] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.733590][ T286] ? __rtnl_newlink+0xa50/0xa50
[ 14.733729][ T286] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.733857][ T286] ? validate_chain+0x38b/0xc20
[ 14.733985][ T286] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.734115][ T286] ? __lock_acquire+0x508/0xc10
[ 14.734247][ T286] ? lock_acquire.part.0+0xbc/0x260
[ 14.734375][ T286] ? find_held_lock+0x2b/0x80
[ 14.734504][ T286] netlink_rcv_skb+0x14e/0x3a0
[ 14.734635][ T286] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.734769][ T286] ? netlink_ack+0xcd0/0xcd0
[ 14.734900][ T286] ? netlink_deliver_tap+0xc5/0x330
[ 14.735028][ T286] ? netlink_deliver_tap+0x13c/0x330
[ 14.735240][ T286] netlink_unicast+0x486/0x750
[ 14.735371][ T286] ? netlink_attachskb+0x810/0x810
[ 14.735500][ T286] ? __lock_acquire+0x508/0xc10
[ 14.735634][ T286] netlink_sendmsg+0x735/0xc60
[ 14.735769][ T286] ? netlink_unicast+0x750/0x750
[ 14.735899][ T286] ? __might_fault+0x97/0x140
[ 14.736029][ T286] ____sys_sendmsg+0x419/0x850
[ 14.736223][ T286] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.736406][ T286] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.736566][ T286] ? move_addr_to_kernel+0x40/0x40
[ 14.736706][ T286] ? stack_depot_save_flags+0x367/0x770
[ 14.736837][ T286] ? validate_chain+0x38b/0xc20
[ 14.736968][ T286] ___sys_sendmsg+0x14e/0x1d0
[ 14.737096][ T286] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 14.737335][ T286] ? copy_msghdr_from_user+0x460/0x460
[ 14.737473][ T286] __sys_sendmsg+0x145/0x1f0
[ 14.737603][ T286] ? __sys_sendmsg_sock+0x20/0x20
[ 14.737740][ T286] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 14.737903][ T286] ? do_raw_spin_unlock+0x59/0x250
[ 14.738033][ T286] ? rcu_is_watching+0x15/0xd0
[ 14.738248][ T286] do_syscall_64+0x117/0xfc0
[ 14.738376][ T286] ? trace_hardirqs_off+0xd/0x30
[ 14.738505][ T286] ? exc_page_fault+0xee/0x100
[ 14.738637][ T286] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.738800][ T286] RIP: 0033:0x7f8b79a4b08e
[ 14.738935][ T286] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 14.739471][ T286] RSP: 002b:00007fff743f63b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.739675][ T286] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8b79a4b08e
[ 14.739868][ T286] RDX: 0000000000000000 RSI: 00007fff743f6460 RDI: 0000000000000005
[ 14.740062][ T286] RBP: 00007fff743f63c0 R08: 0000000000000000 R09: 0000000000000000
[ 14.740325][ T286] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d644
[ 14.740518][ T286] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff743f6b30
[ 14.740727][ T286]
[ 14.740825][ T286] irq event stamp: 16073
[ 14.740922][ T286] hardirqs last enabled at (16081): [] __up_console_sem+0x5a/0x70
[ 14.741150][ T286] hardirqs last disabled at (16090): [] __up_console_sem+0x3f/0x70
[ 14.741372][ T286] softirqs last enabled at (16046): [] handle_softirqs+0x611/0x940
[ 14.741592][ T286] softirqs last disabled at (15931): [] __irq_exit_rcu+0x103/0x1c0
[ 14.741909][ T286] ---[ end trace 0000000000000000 ]---
[ 14.829296][ T289] ------------[ cut here ]------------
[ 14.829478][ T289] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/289
[ 14.829774][ T289] CPU: 2 UID: 0 PID: 289 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.830081][ T289] Tainted: [W]=WARN
[ 14.830239][ T289] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.830461][ T289] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.830692][ T289] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 14.831278][ T289] RSP: 0018:ffa0000000b97020 EFLAGS: 00010286
[ 14.831556][ T289] RAX: 00000000ffffffa6 RBX: ff1100000c210ac0 RCX: 1ff4000000172dca
[ 14.831900][ T289] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c210b78
[ 14.832229][ T289] RBP: ff1100000966c000 R08: 1fe2200001842170 R09: ff1100000c150b58
[ 14.832566][ T289] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 14.832896][ T289] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000966cce1
[ 14.833180][ T289] FS: 00007f74d49fb840(0000) GS:ff110000a89b0000(0000) knlGS:0000000000000000
[ 14.833448][ T289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.833666][ T289] CR2: 0000000036359988 CR3: 000000000ef7c002 CR4: 0000000000771ef0
[ 14.833918][ T289] PKRU: 55555554
[ 14.834060][ T289] Call Trace:
[ 14.834216][ T289]
[ 14.834328][ T289] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.834507][ T289] rtmsg_ifinfo+0x5c/0xb0
[ 14.834661][ T289] ? mark_held_locks+0x40/0x70
[ 14.834852][ T289] __dev_notify_flags+0x1b8/0x280
[ 14.835033][ T289] ? netif_change_name+0x8c0/0x8c0
[ 14.835222][ T289] ? __dev_change_flags+0x4a4/0x660
[ 14.835399][ T289] ? netif_set_allmulti+0x250/0x250
[ 14.835573][ T289] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.835772][ T289] ? is_bpf_text_address+0x68/0x110
[ 14.835953][ T289] netif_change_flags+0xfe/0x190
[ 14.836129][ T289] do_setlink.isra.0+0x1cc3/0x2750
[ 14.836324][ T289] ? rtnl_link_get_size+0x350/0x350
[ 14.836501][ T289] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 14.836731][ T289] ? rcu_read_lock_any_held+0x3c/0x90
[ 14.836906][ T289] ? validate_chain+0x38b/0xc20
[ 14.837081][ T289] ? rcu_read_lock_any_held+0x66/0x90
[ 14.837270][ T289] ? stack_depot_save_flags+0x367/0x770
[ 14.837450][ T289] ? __lock_acquire+0x508/0xc10
[ 14.837637][ T289] ? lock_acquire.part.0+0xbc/0x260
[ 14.837822][ T289] ? rtnl_newlink+0x883/0xea0
[ 14.838000][ T289] ? rcu_is_watching+0x15/0xd0
[ 14.838189][ T289] ? lock_acquire+0x134/0x160
[ 14.838365][ T289] ? rcu_is_watching+0x15/0xd0
[ 14.838541][ T289] ? rcu_is_watching+0x15/0xd0
[ 14.838740][ T289] ? trace_contention_end+0xb3/0x1a0
[ 14.838920][ T289] ? __mutex_lock+0x1db/0x2010
[ 14.839098][ T289] ? __mutex_lock+0x9b2/0x2010
[ 14.839288][ T289] ? rtnl_newlink+0x883/0xea0
[ 14.839470][ T289] ? ww_mutex_lock+0x160/0x160
[ 14.839656][ T289] ? __rtnl_newlink+0x3fa/0xa50
[ 14.839845][ T289] rtnl_newlink+0x8d1/0xea0
[ 14.840026][ T289] ? lock_acquire.part.0+0xbc/0x260
[ 14.840216][ T289] ? __rtnl_newlink+0xa50/0xa50
[ 14.840391][ T289] ? mark_usage+0x61/0x170
[ 14.840570][ T289] ? lock_acquire.part.0+0xbc/0x260
[ 14.840766][ T289] ? find_held_lock+0x2b/0x80
[ 14.840944][ T289] ? __rtnl_newlink+0xa50/0xa50
[ 14.841119][ T289] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.841308][ T289] ? __rtnl_newlink+0xa50/0xa50
[ 14.841485][ T289] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.841670][ T289] ? validate_chain+0x38b/0xc20
[ 14.841857][ T289] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.842032][ T289] ? __lock_acquire+0x508/0xc10
[ 14.842227][ T289] ? lock_acquire.part.0+0xbc/0x260
[ 14.842403][ T289] ? find_held_lock+0x2b/0x80
[ 14.842581][ T289] netlink_rcv_skb+0x14e/0x3a0
[ 14.842777][ T289] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.842953][ T289] ? netlink_ack+0xcd0/0xcd0
[ 14.843132][ T289] ? netlink_deliver_tap+0xc5/0x330
[ 14.843323][ T289] ? netlink_deliver_tap+0x13c/0x330
[ 14.843501][ T289] netlink_unicast+0x486/0x750
[ 14.843694][ T289] ? netlink_attachskb+0x810/0x810
[ 14.843870][ T289] ? __lock_acquire+0x508/0xc10
[ 14.844050][ T289] netlink_sendmsg+0x735/0xc60
[ 14.844241][ T289] ? netlink_unicast+0x750/0x750
[ 14.844418][ T289] ? __might_fault+0x97/0x140
[ 14.844594][ T289] ____sys_sendmsg+0x419/0x850
[ 14.844794][ T289] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.844971][ T289] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.845189][ T289] ? move_addr_to_kernel+0x40/0x40
[ 14.845367][ T289] ? stack_depot_save_flags+0x367/0x770
[ 14.845542][ T289] ? validate_chain+0x38b/0xc20
[ 14.845741][ T289] ___sys_sendmsg+0x14e/0x1d0
[ 14.845916][ T289] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 14.846125][ T289] ? copy_msghdr_from_user+0x460/0x460
[ 14.846324][ T289] __sys_sendmsg+0x145/0x1f0
[ 14.846501][ T289] ? __sys_sendmsg_sock+0x20/0x20
[ 14.846689][ T289] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 14.846901][ T289] ? do_raw_spin_unlock+0x59/0x250
[ 14.847078][ T289] ? rcu_is_watching+0x15/0xd0
[ 14.847268][ T289] do_syscall_64+0x117/0xfc0
[ 14.847445][ T289] ? trace_hardirqs_off+0xd/0x30
[ 14.847630][ T289] ? exc_page_fault+0xee/0x100
[ 14.847814][ T289] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.848019][ T289] RIP: 0033:0x7f74d4c3508e
[ 14.848213][ T289] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[ 14.848735][ T289] RSP: 002b:00007ffe1a3db770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.848977][ T289] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f74d4c3508e
[ 14.849227][ T289] RDX: 0000000000000000 RSI: 00007ffe1a3db820 RDI: 0000000000000005
[ 14.849466][ T289] RBP: 00007ffe1a3db780 R08: 0000000000000000 R09: 0000000000000000
[ 14.849726][ T289] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d644
[ 14.849966][ T289] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1a3dbef0
[ 14.850224][ T289]
[ 14.850368][ T289] irq event stamp: 18993
[ 14.850510][ T289] hardirqs last enabled at (19003): [] __up_console_sem+0x5a/0x70
[ 14.850806][ T289] hardirqs last disabled at (19012): [] __up_console_sem+0x3f/0x70
[ 14.851074][ T289] softirqs last enabled at (18568): [] handle_softirqs+0x611/0x940
[ 14.851357][ T289] softirqs last disabled at (18555): [] __irq_exit_rcu+0x103/0x1c0
[ 14.851636][ T289] ---[ end trace 0000000000000000 ]---
[ 14.852943][ T111] ------------[ cut here ]------------
[ 14.853079][ T111] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u19:2/111
[ 14.853333][ T111] CPU: 1 UID: 0 PID: 111 Comm: kworker/u19:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.853604][ T111] Tainted: [W]=WARN
[ 14.853709][ T111] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.853859][ T111] Workqueue: events_unbound linkwatch_event
[ 14.854015][ T111] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.854176][ T111] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 14.854607][ T111] RSP: 0018:ffa00000006779e0 EFLAGS: 00010286
[ 14.854771][ T111] RAX: 00000000ffffffa6 RBX: ff1100000c211a80 RCX: 1ff40000000cef02
[ 14.854948][ T111] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c211b38
[ 14.855125][ T111] RBP: ff1100000966c000 R08: 1fe2200001842368 R09: ff1100000a61aea8
[ 14.855321][ T111] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 14.855501][ T111] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 14.855696][ T111] FS: 0000000000000000(0000) GS:ff110000a8930000(0000) knlGS:0000000000000000
[ 14.855905][ T111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.856072][ T111] CR2: 0000557976585d5c CR3: 0000000031949005 CR4: 0000000000771ef0
[ 14.856262][ T111] PKRU: 55555554
[ 14.856351][ T111] Call Trace:
[ 14.856440][ T111]
[ 14.856508][ T111] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.856632][ T111] ? notifier_call_chain+0xb0/0x320
[ 14.856757][ T111] rtmsg_ifinfo+0x5c/0xb0
[ 14.856849][ T111] netif_state_change+0x155/0x340
[ 14.856974][ T111] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 14.857127][ T111] ? linkwatch_do_dev+0xae/0xd0
[ 14.857254][ T111] __linkwatch_run_queue+0x34c/0x750
[ 14.857375][ T111] ? linkwatch_do_dev+0xd0/0xd0
[ 14.857496][ T111] linkwatch_event+0x7f/0xb0
[ 14.857617][ T111] ? __linkwatch_run_queue+0x750/0x750
[ 14.857750][ T111] process_one_work+0xdf8/0x1410
[ 14.857874][ T111] ? pwq_dec_nr_in_flight+0x710/0x710
[ 14.857995][ T111] ? lock_acquire.part.0+0xbc/0x260
[ 14.858119][ T111] worker_thread+0x4f1/0xd60
[ 14.858247][ T111] ? rescuer_thread+0x1320/0x1320
[ 14.858367][ T111] ? __kthread_parkme+0xbd/0x210
[ 14.858490][ T111] ? rescuer_thread+0x1320/0x1320
[ 14.858610][ T111] kthread+0x367/0x460
[ 14.858712][ T111] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.858861][ T111] ? kthread_affine_node+0x330/0x330
[ 14.858989][ T111] ret_from_fork+0x474/0x6b0
[ 14.859109][ T111] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 14.859266][ T111] ? __switch_to+0x5a3/0xe00
[ 14.859391][ T111] ? kthread_affine_node+0x330/0x330
[ 14.859512][ T111] ret_from_fork_asm+0x11/0x20
[ 14.859644][ T111]
[ 14.859736][ T111] irq event stamp: 11773
[ 14.859830][ T111] hardirqs last enabled at (11781): [] __up_console_sem+0x5a/0x70
[ 14.860038][ T111] hardirqs last disabled at (11788): [] __up_console_sem+0x3f/0x70
[ 14.860252][ T111] softirqs last enabled at (11738): [] handle_softirqs+0x611/0x940
[ 14.860460][ T111] softirqs last disabled at (11731): [] __irq_exit_rcu+0x103/0x1c0
[ 14.860686][ T111] ---[ end trace 0000000000000000 ]---
[ 14.861366][ T111] ------------[ cut here ]------------
[ 14.861495][ T111] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u19:2/111
[ 14.861741][ T111] CPU: 3 UID: 0 PID: 111 Comm: kworker/u19:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.862043][ T111] Tainted: [W]=WARN
[ 14.862163][ T111] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.862315][ T111] Workqueue: events_unbound linkwatch_event
[ 14.862470][ T111] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.862631][ T111] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 14.863059][ T111] RSP: 0018:ffa00000006779e0 EFLAGS: 00010286
[ 14.863231][ T111] RAX: 00000000ffffffa6 RBX: ff1100000edca3c0 RCX: 1ff40000000cef02
[ 14.863410][ T111] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000edca478
[ 14.863589][ T111] RBP: ff11000009669000 R08: 1fe2200001db9490 R09: ff1100000a61aea8
[ 14.863778][ T111] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 14.863962][ T111] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 14.864147][ T111] FS: 0000000000000000(0000) GS:ff110000a8a30000(0000) knlGS:0000000000000000
[ 14.864370][ T111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.864520][ T111] CR2: 00007f482c1ed574 CR3: 0000000031949002 CR4: 0000000000771ef0
[ 14.864706][ T111] PKRU: 55555554
[ 14.864796][ T111] Call Trace:
[ 14.864885][ T111]
[ 14.864949][ T111] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.865070][ T111] ? notifier_call_chain+0xb0/0x320
[ 14.865196][ T111] rtmsg_ifinfo+0x5c/0xb0
[ 14.865288][ T111] netif_state_change+0x155/0x340
[ 14.865410][ T111] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 14.865560][ T111] ? linkwatch_do_dev+0xae/0xd0
[ 14.865688][ T111] __linkwatch_run_queue+0x34c/0x750
[ 14.865809][ T111] ? linkwatch_do_dev+0xd0/0xd0
[ 14.865930][ T111] linkwatch_event+0x7f/0xb0
[ 14.866048][ T111] ? __linkwatch_run_queue+0x750/0x750
[ 14.866174][ T111] process_one_work+0xdf8/0x1410
[ 14.866297][ T111] ? pwq_dec_nr_in_flight+0x710/0x710
[ 14.866417][ T111] ? lock_acquire.part.0+0xbc/0x260
[ 14.866540][ T111] worker_thread+0x4f1/0xd60
[ 14.866671][ T111] ? rescuer_thread+0x1320/0x1320
[ 14.866791][ T111] ? __kthread_parkme+0xbd/0x210
[ 14.866917][ T111] ? rescuer_thread+0x1320/0x1320
[ 14.867038][ T111] kthread+0x367/0x460
[ 14.867134][ T111] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.867289][ T111] ? kthread_affine_node+0x330/0x330
[ 14.867408][ T111] ret_from_fork+0x474/0x6b0
[ 14.867529][ T111] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 14.867690][ T111] ? __switch_to+0x5a3/0xe00
[ 14.867811][ T111] ? kthread_affine_node+0x330/0x330
[ 14.867932][ T111] ret_from_fork_asm+0x11/0x20
[ 14.868058][ T111]
[ 14.868153][ T111] irq event stamp: 12595
[ 14.868243][ T111] hardirqs last enabled at (12603): [] __up_console_sem+0x5a/0x70
[ 14.868451][ T111] hardirqs last disabled at (12610): [] __up_console_sem+0x3f/0x70
[ 14.868667][ T111] softirqs last enabled at (12592): [] handle_softirqs+0x611/0x940
[ 14.868881][ T111] softirqs last disabled at (12587): [] __irq_exit_rcu+0x103/0x1c0
[ 14.869091][ T111] ---[ end trace 0000000000000000 ]---
[ 14.905795][ T290] ------------[ cut here ]------------
[ 14.905944][ T290] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/290
[ 14.906248][ T290] CPU: 0 UID: 0 PID: 290 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.906519][ T290] Tainted: [W]=WARN
[ 14.906625][ T290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.906800][ T290] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.906976][ T290] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 14.907461][ T290] RSP: 0018:ffa0000000ba6e20 EFLAGS: 00010286
[ 14.907635][ T290] RAX: 00000000ffffffa6 RBX: ff110000108543c0 RCX: 1ff4000000174d8a
[ 14.907839][ T290] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000010854478
[ 14.908038][ T290] RBP: ff11000002561000 R08: 1fe220000210a890 R09: ff1100000c98ae80
[ 14.908262][ T290] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.908461][ T290] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009303c08
[ 14.908673][ T290] FS: 00007f45a1264840(0000) GS:ff110000a88b0000(0000) knlGS:0000000000000000
[ 14.908906][ T290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.909075][ T290] CR2: 000000000042ebe0 CR3: 0000000010a64001 CR4: 0000000000771ef0
[ 14.909282][ T290] PKRU: 55555554
[ 14.909381][ T290] Call Trace:
[ 14.909483][ T290]
[ 14.909551][ T290] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.909698][ T290] rtmsg_ifinfo+0x5c/0xb0
[ 14.909801][ T290] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 14.909967][ T290] ? ref_tracker_alloc+0x28d/0x430
[ 14.910101][ T290] __dev_notify_flags+0x1b8/0x280
[ 14.910241][ T290] ? ref_tracker_dir_print+0x100/0x100
[ 14.910375][ T290] ? netif_change_name+0x8c0/0x8c0
[ 14.910508][ T290] ? __rtnl_newlink+0x22b/0xa50
[ 14.910648][ T290] ? rtnl_newlink+0x8d1/0xea0
[ 14.910786][ T290] ? rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.910919][ T290] ? netlink_rcv_skb+0x14e/0x3a0
[ 14.911052][ T290] ? find_held_lock+0x2b/0x80
[ 14.911188][ T290] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.911324][ T290] ? mark_held_locks+0x40/0x70
[ 14.911457][ T290] rtnl_configure_link+0x1ac/0x390
[ 14.911592][ T290] ? lockdep_hardirqs_on+0x8c/0x130
[ 14.911738][ T290] ? queue_delayed_work_on+0x95/0x100
[ 14.911872][ T290] veth_newlink+0x330/0x8d0
[ 14.912006][ T290] ? veth_poll_controller+0x10/0x10
[ 14.912144][ T290] ? kasan_save_stack+0x2f/0x50
[ 14.912277][ T290] ? kasan_save_track+0x14/0x30
[ 14.912409][ T290] ? __kasan_kmalloc+0x7b/0x90
[ 14.912553][ T290] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 14.912696][ T290] ? alloc_netdev_mqs+0xe85/0x1490
[ 14.912831][ T290] ? rtnl_af_lookup+0x290/0x290
[ 14.912964][ T290] ? alloc_netdev_mqs+0xed0/0x1490
[ 14.913098][ T290] ? rtnl_create_link+0x169/0xf20
[ 14.913239][ T290] rtnl_newlink_create+0x2da/0x780
[ 14.913373][ T290] ? rtnl_create_link+0xf20/0xf20
[ 14.913506][ T290] ? __dev_get_by_name+0x12/0x50
[ 14.913644][ T290] ? rtnl_dev_get+0xd7/0x170
[ 14.913786][ T290] __rtnl_newlink+0x22b/0xa50
[ 14.913924][ T290] rtnl_newlink+0x8d1/0xea0
[ 14.914059][ T290] ? lock_acquire.part.0+0xbc/0x260
[ 14.914198][ T290] ? __rtnl_newlink+0xa50/0xa50
[ 14.914332][ T290] ? mark_usage+0x61/0x170
[ 14.914470][ T290] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.914603][ T290] ? __rtnl_newlink+0xa50/0xa50
[ 14.914745][ T290] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.914878][ T290] ? validate_chain+0x38b/0xc20
[ 14.915012][ T290] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.915151][ T290] ? __lock_acquire+0x508/0xc10
[ 14.915286][ T290] ? lock_acquire.part.0+0xbc/0x260
[ 14.915419][ T290] ? find_held_lock+0x2b/0x80
[ 14.915554][ T290] netlink_rcv_skb+0x14e/0x3a0
[ 14.915698][ T290] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.915833][ T290] ? netlink_ack+0xcd0/0xcd0
[ 14.915969][ T290] ? netlink_deliver_tap+0xc5/0x330
[ 14.916103][ T290] ? netlink_deliver_tap+0x13c/0x330
[ 14.916244][ T290] netlink_unicast+0x486/0x750
[ 14.916377][ T290] ? netlink_attachskb+0x810/0x810
[ 14.916511][ T290] ? __lock_acquire+0x508/0xc10
[ 14.916650][ T290] netlink_sendmsg+0x735/0xc60
[ 14.916790][ T290] ? netlink_unicast+0x750/0x750
[ 14.916925][ T290] ? __might_fault+0x97/0x140
[ 14.917059][ T290] ____sys_sendmsg+0x419/0x850
[ 14.917198][ T290] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.917332][ T290] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.917496][ T290] ? move_addr_to_kernel+0x40/0x40
[ 14.917638][ T290] ___sys_sendmsg+0x14e/0x1d0
[ 14.917775][ T290] ? copy_msghdr_from_user+0x460/0x460
[ 14.917913][ T290] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.918083][ T290] ? do_sys_openat2+0xfd/0x170
[ 14.918222][ T290] __sys_sendmsg+0x145/0x1f0
[ 14.918355][ T290] ? __sys_sendmsg_sock+0x20/0x20
[ 14.918492][ T290] ? fpregs_restore_userregs+0x14b/0x310
[ 14.918630][ T290] ? rcu_is_watching+0x15/0xd0
[ 14.918769][ T290] do_syscall_64+0x117/0xfc0
[ 14.918905][ T290] ? trace_hardirqs_off+0xd/0x30
[ 14.919037][ T290] ? exc_page_fault+0xee/0x100
[ 14.919175][ T290] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.919340][ T290] RIP: 0033:0x7f45a149e08e
[ 14.919480][ T290] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[ 14.919965][ T290] RSP: 002b:00007fff89be8ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.920171][ T290] RAX: ffffffffffffffda RBX: 00007fff89be9668 RCX: 00007f45a149e08e
[ 14.920370][ T290] RDX: 0000000000000000 RSI: 00007fff89be8f70 RDI: 0000000000000005
[ 14.920567][ T290] RBP: 00007fff89be8ed0 R08: 0000000000000000 R09: 0000000000000000
[ 14.920774][ T290] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d644
[ 14.920972][ T290] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff89be9630
[ 14.921181][ T290]
[ 14.921282][ T290] irq event stamp: 32669
[ 14.921381][ T290] hardirqs last enabled at (32677): [] __up_console_sem+0x5a/0x70
[ 14.921613][ T290] hardirqs last disabled at (32684): [] __up_console_sem+0x3f/0x70
[ 14.921851][ T290] softirqs last enabled at (31848): [] handle_softirqs+0x611/0x940
[ 14.922084][ T290] softirqs last disabled at (31729): [] __irq_exit_rcu+0x103/0x1c0
[ 14.922319][ T290] ---[ end trace 0000000000000000 ]---
[ 14.928714][ T290] ------------[ cut here ]------------
[ 14.928856][ T290] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/290
[ 14.929086][ T290] CPU: 0 UID: 0 PID: 290 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.929887][ T290] Tainted: [W]=WARN
[ 14.929989][ T290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.930214][ T290] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.930445][ T290] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 14.930923][ T290] RSP: 0018:ffa0000000ba71a0 EFLAGS: 00010286
[ 14.931089][ T290] RAX: 00000000ffffffa6 RBX: ff1100000c3b31c0 RCX: 1ff4000000174dfa
[ 14.931341][ T290] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c3b3278
[ 14.931538][ T290] RBP: ff11000007604000 R08: 1fe2200001876650 R09: ff1100000c98ae80
[ 14.931743][ T290] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.931940][ T290] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 14.932193][ T290] FS: 00007f45a1264840(0000) GS:ff110000a88b0000(0000) knlGS:0000000000000000
[ 14.932424][ T290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.932588][ T290] CR2: 000000000042ebe0 CR3: 0000000010a64001 CR4: 0000000000771ef0
[ 14.932795][ T290] PKRU: 55555554
[ 14.932893][ T290] Call Trace:
[ 14.932993][ T290]
[ 14.933062][ T290] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.933252][ T290] rtmsg_ifinfo+0x5c/0xb0
[ 14.933353][ T290] __dev_notify_flags+0x1b8/0x280
[ 14.933486][ T290] ? netif_change_name+0x8c0/0x8c0
[ 14.933622][ T290] ? rtnl_af_lookup+0x290/0x290
[ 14.933760][ T290] ? alloc_netdev_mqs+0xed0/0x1490
[ 14.933894][ T290] rtnl_configure_link+0x1ac/0x390
[ 14.934030][ T290] rtnl_newlink_create+0x353/0x780
[ 14.934220][ T290] ? rtnl_create_link+0xf20/0xf20
[ 14.934351][ T290] ? __dev_get_by_name+0x12/0x50
[ 14.934484][ T290] ? rtnl_dev_get+0xd7/0x170
[ 14.934624][ T290] __rtnl_newlink+0x22b/0xa50
[ 14.934765][ T290] rtnl_newlink+0x8d1/0xea0
[ 14.934899][ T290] ? lock_acquire.part.0+0xbc/0x260
[ 14.935032][ T290] ? __rtnl_newlink+0xa50/0xa50
[ 14.935219][ T290] ? mark_usage+0x61/0x170
[ 14.935354][ T290] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.935486][ T290] ? __rtnl_newlink+0xa50/0xa50
[ 14.935618][ T290] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.935761][ T290] ? validate_chain+0x38b/0xc20
[ 14.935893][ T290] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.936025][ T290] ? __lock_acquire+0x508/0xc10
[ 14.936215][ T290] ? lock_acquire.part.0+0xbc/0x260
[ 14.936346][ T290] ? find_held_lock+0x2b/0x80
[ 14.936477][ T290] netlink_rcv_skb+0x14e/0x3a0
[ 14.936609][ T290] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.936751][ T290] ? netlink_ack+0xcd0/0xcd0
[ 14.936886][ T290] ? netlink_deliver_tap+0xc5/0x330
[ 14.937018][ T290] ? netlink_deliver_tap+0x13c/0x330
[ 14.937207][ T290] netlink_unicast+0x486/0x750
[ 14.937340][ T290] ? netlink_attachskb+0x810/0x810
[ 14.937472][ T290] ? __lock_acquire+0x508/0xc10
[ 14.937605][ T290] netlink_sendmsg+0x735/0xc60
[ 14.937761][ T290] ? netlink_unicast+0x750/0x750
[ 14.937894][ T290] ? __might_fault+0x97/0x140
[ 14.938026][ T290] ____sys_sendmsg+0x419/0x850
[ 14.938215][ T290] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.938348][ T290] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.938512][ T290] ? move_addr_to_kernel+0x40/0x40
[ 14.938652][ T290] ___sys_sendmsg+0x14e/0x1d0
[ 14.938789][ T290] ? copy_msghdr_from_user+0x460/0x460
[ 14.938926][ T290] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 14.939093][ T290] ? do_sys_openat2+0xfd/0x170
[ 14.939283][ T290] __sys_sendmsg+0x145/0x1f0
[ 14.939417][ T290] ? __sys_sendmsg_sock+0x20/0x20
[ 14.939552][ T290] ? fpregs_restore_userregs+0x14b/0x310
[ 14.939696][ T290] ? rcu_is_watching+0x15/0xd0
[ 14.939828][ T290] do_syscall_64+0x117/0xfc0
[ 14.939961][ T290] ? trace_hardirqs_off+0xd/0x30
[ 14.940092][ T290] ? exc_page_fault+0xee/0x100
[ 14.940280][ T290] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.940444][ T290] RIP: 0033:0x7f45a149e08e
[ 14.940581][ T290] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[ 14.941060][ T290] RSP: 002b:00007fff89be8ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.941322][ T290] RAX: ffffffffffffffda RBX: 00007fff89be9668 RCX: 00007f45a149e08e
[ 14.941520][ T290] RDX: 0000000000000000 RSI: 00007fff89be8f70 RDI: 0000000000000005
[ 14.941725][ T290] RBP: 00007fff89be8ed0 R08: 0000000000000000 R09: 0000000000000000
[ 14.941922][ T290] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d644
[ 14.942118][ T290] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff89be9630
[ 14.942377][ T290]
[ 14.942475][ T290] irq event stamp: 39429
[ 14.942574][ T290] hardirqs last enabled at (39437): [] __up_console_sem+0x5a/0x70
[ 14.942814][ T290] hardirqs last disabled at (39444): [] __up_console_sem+0x3f/0x70
[ 14.943042][ T290] softirqs last enabled at (39418): [] handle_softirqs+0x611/0x940
[ 14.943327][ T290] softirqs last disabled at (39461): [] __irq_exit_rcu+0x103/0x1c0
[ 14.943553][ T290] ---[ end trace 0000000000000000 ]---
[ 15.031433][ T293] ------------[ cut here ]------------
[ 15.031585][ T293] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/293
[ 15.031824][ T293] CPU: 3 UID: 0 PID: 293 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.032084][ T293] Tainted: [W]=WARN
[ 15.032188][ T293] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.032348][ T293] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.032514][ T293] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.032987][ T293] RSP: 0018:ffa0000000bc7020 EFLAGS: 00010286
[ 15.033153][ T293] RAX: 00000000ffffffa6 RBX: ff1100000d4e9540 RCX: 1ff4000000178dca
[ 15.033344][ T293] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d4e95f8
[ 15.033534][ T293] RBP: ff11000007604000 R08: 1fe2200001a9d2c0 R09: ff1100000cc5ae58
[ 15.033734][ T293] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 15.033926][ T293] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007604ce1
[ 15.034117][ T293] FS: 00007f2278e94840(0000) GS:ff110000a8a30000(0000) knlGS:0000000000000000
[ 15.034344][ T293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.034505][ T293] CR2: 000000001b0fa988 CR3: 000000000ef92003 CR4: 0000000000771ef0
[ 15.034706][ T293] PKRU: 55555554
[ 15.034802][ T293] Call Trace:
[ 15.034897][ T293]
[ 15.034964][ T293] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.035094][ T293] rtmsg_ifinfo+0x5c/0xb0
[ 15.035197][ T293] ? mark_held_locks+0x40/0x70
[ 15.035325][ T293] __dev_notify_flags+0x1b8/0x280
[ 15.035454][ T293] ? netif_change_name+0x8c0/0x8c0
[ 15.035582][ T293] ? __dev_change_flags+0x4a4/0x660
[ 15.035722][ T293] ? netif_set_allmulti+0x250/0x250
[ 15.035849][ T293] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.035978][ T293] ? is_bpf_text_address+0x68/0x110
[ 15.036108][ T293] netif_change_flags+0xfe/0x190
[ 15.036242][ T293] do_setlink.isra.0+0x1cc3/0x2750
[ 15.036372][ T293] ? rtnl_link_get_size+0x350/0x350
[ 15.036502][ T293] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 15.036672][ T293] ? rcu_read_lock_any_held+0x3c/0x90
[ 15.036801][ T293] ? validate_chain+0x38b/0xc20
[ 15.036929][ T293] ? rcu_read_lock_any_held+0x66/0x90
[ 15.037057][ T293] ? stack_depot_save_flags+0x367/0x770
[ 15.037191][ T293] ? __lock_acquire+0x508/0xc10
[ 15.037322][ T293] ? lock_acquire.part.0+0xbc/0x260
[ 15.037450][ T293] ? rtnl_newlink+0x883/0xea0
[ 15.037578][ T293] ? rcu_is_watching+0x15/0xd0
[ 15.037718][ T293] ? lock_acquire+0x134/0x160
[ 15.037844][ T293] ? rcu_is_watching+0x15/0xd0
[ 15.037972][ T293] ? rcu_is_watching+0x15/0xd0
[ 15.038100][ T293] ? trace_contention_end+0xb3/0x1a0
[ 15.038234][ T293] ? __mutex_lock+0x1db/0x2010
[ 15.038363][ T293] ? __mutex_lock+0x9b2/0x2010
[ 15.038492][ T293] ? rtnl_newlink+0x883/0xea0
[ 15.038625][ T293] ? ww_mutex_lock+0x160/0x160
[ 15.038760][ T293] ? __rtnl_newlink+0x3fa/0xa50
[ 15.038891][ T293] rtnl_newlink+0x8d1/0xea0
[ 15.039020][ T293] ? lock_acquire.part.0+0xbc/0x260
[ 15.039151][ T293] ? __rtnl_newlink+0xa50/0xa50
[ 15.039280][ T293] ? mark_usage+0x61/0x170
[ 15.039411][ T293] ? lock_acquire.part.0+0xbc/0x260
[ 15.039540][ T293] ? find_held_lock+0x2b/0x80
[ 15.039676][ T293] ? __rtnl_newlink+0xa50/0xa50
[ 15.039805][ T293] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.039934][ T293] ? __rtnl_newlink+0xa50/0xa50
[ 15.040061][ T293] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.040194][ T293] ? validate_chain+0x38b/0xc20
[ 15.040321][ T293] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.040450][ T293] ? __lock_acquire+0x508/0xc10
[ 15.040579][ T293] ? lock_acquire.part.0+0xbc/0x260
[ 15.040718][ T293] ? find_held_lock+0x2b/0x80
[ 15.040846][ T293] netlink_rcv_skb+0x14e/0x3a0
[ 15.040973][ T293] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.041101][ T293] ? netlink_ack+0xcd0/0xcd0
[ 15.041236][ T293] ? netlink_deliver_tap+0xc5/0x330
[ 15.041364][ T293] ? netlink_deliver_tap+0x13c/0x330
[ 15.041494][ T293] netlink_unicast+0x486/0x750
[ 15.041629][ T293] ? netlink_attachskb+0x810/0x810
[ 15.041764][ T293] ? __lock_acquire+0x508/0xc10
[ 15.041893][ T293] netlink_sendmsg+0x735/0xc60
[ 15.042023][ T293] ? netlink_unicast+0x750/0x750
[ 15.042157][ T293] ? __might_fault+0x97/0x140
[ 15.042286][ T293] ____sys_sendmsg+0x419/0x850
[ 15.042414][ T293] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.042543][ T293] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.042709][ T293] ? move_addr_to_kernel+0x40/0x40
[ 15.042837][ T293] ? stack_depot_save_flags+0x367/0x770
[ 15.042966][ T293] ? validate_chain+0x38b/0xc20
[ 15.043096][ T293] ___sys_sendmsg+0x14e/0x1d0
[ 15.043229][ T293] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 15.043391][ T293] ? copy_msghdr_from_user+0x460/0x460
[ 15.043529][ T293] __sys_sendmsg+0x145/0x1f0
[ 15.043667][ T293] ? __sys_sendmsg_sock+0x20/0x20
[ 15.043796][ T293] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 15.043957][ T293] ? do_raw_spin_unlock+0x59/0x250
[ 15.044086][ T293] ? rcu_is_watching+0x15/0xd0
[ 15.044374][ T293] do_syscall_64+0x117/0xfc0
[ 15.044504][ T293] ? trace_hardirqs_off+0xd/0x30
[ 15.044638][ T293] ? exc_page_fault+0xee/0x100
[ 15.044769][ T293] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.044929][ T293] RIP: 0033:0x7f22790ce08e
[ 15.045062][ T293] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[ 15.045523][ T293] RSP: 002b:00007ffc731e9600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.045729][ T293] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f22790ce08e
[ 15.045921][ T293] RDX: 0000000000000000 RSI: 00007ffc731e96b0 RDI: 0000000000000005
[ 15.046111][ T293] RBP: 00007ffc731e9610 R08: 0000000000000000 R09: 0000000000000000
[ 15.046310][ T293] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d644
[ 15.046502][ T293] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc731e9d80
[ 15.046708][ T293]
[ 15.046805][ T293] irq event stamp: 27621
[ 15.046901][ T293] hardirqs last enabled at (27629): [] __up_console_sem+0x5a/0x70
[ 15.047123][ T293] hardirqs last disabled at (27636): [] __up_console_sem+0x3f/0x70
[ 15.047350][ T293] softirqs last enabled at (27504): [] handle_softirqs+0x611/0x940
[ 15.047571][ T293] softirqs last disabled at (27497): [] __irq_exit_rcu+0x103/0x1c0
[ 15.047800][ T293] ---[ end trace 0000000000000000 ]---
[ 15.120792][ T296] ------------[ cut here ]------------
[ 15.120955][ T296] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/296
[ 15.121190][ T296] CPU: 3 UID: 0 PID: 296 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.121451][ T296] Tainted: [W]=WARN
[ 15.121548][ T296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.121721][ T296] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.121891][ T296] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.122418][ T296] RSP: 0018:ffa0000000bf7020 EFLAGS: 00010286
[ 15.122581][ T296] RAX: 00000000ffffffa6 RBX: ff1100000ef14200 RCX: 1ff400000017edca
[ 15.122785][ T296] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ef142b8
[ 15.122976][ T296] RBP: ff11000002561000 R08: 1fe2200001de2858 R09: ff1100000c1d8b58
[ 15.123226][ T296] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 15.123417][ T296] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000002561ce1
[ 15.123610][ T296] FS: 00007f0615848840(0000) GS:ff110000a8a30000(0000) knlGS:0000000000000000
[ 15.123846][ T296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.124010][ T296] CR2: 0000000034f01988 CR3: 000000000ef92002 CR4: 0000000000771ef0
[ 15.124264][ T296] PKRU: 55555554
[ 15.124361][ T296] Call Trace:
[ 15.124456][ T296]
[ 15.124522][ T296] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.124661][ T296] rtmsg_ifinfo+0x5c/0xb0
[ 15.124762][ T296] ? mark_held_locks+0x40/0x70
[ 15.124889][ T296] __dev_notify_flags+0x1b8/0x280
[ 15.125019][ T296] ? netif_change_name+0x8c0/0x8c0
[ 15.125201][ T296] ? __dev_change_flags+0x4a4/0x660
[ 15.125330][ T296] ? netif_set_allmulti+0x250/0x250
[ 15.125458][ T296] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.125586][ T296] ? is_bpf_text_address+0x68/0x110
[ 15.125724][ T296] netif_change_flags+0xfe/0x190
[ 15.125854][ T296] do_setlink.isra.0+0x1cc3/0x2750
[ 15.125985][ T296] ? rtnl_link_get_size+0x350/0x350
[ 15.126114][ T296] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 15.126348][ T296] ? rcu_read_lock_any_held+0x3c/0x90
[ 15.126476][ T296] ? validate_chain+0x38b/0xc20
[ 15.126603][ T296] ? rcu_read_lock_any_held+0x66/0x90
[ 15.126739][ T296] ? stack_depot_save_flags+0x367/0x770
[ 15.126870][ T296] ? __lock_acquire+0x508/0xc10
[ 15.127001][ T296] ? lock_acquire.part.0+0xbc/0x260
[ 15.127128][ T296] ? rtnl_newlink+0x883/0xea0
[ 15.127334][ T296] ? rcu_is_watching+0x15/0xd0
[ 15.127461][ T296] ? lock_acquire+0x134/0x160
[ 15.127587][ T296] ? rcu_is_watching+0x15/0xd0
[ 15.127727][ T296] ? rcu_is_watching+0x15/0xd0
[ 15.127855][ T296] ? trace_contention_end+0xb3/0x1a0
[ 15.127986][ T296] ? __mutex_lock+0x1db/0x2010
[ 15.128114][ T296] ? __mutex_lock+0x9b2/0x2010
[ 15.128326][ T296] ? rtnl_newlink+0x883/0xea0
[ 15.128455][ T296] ? ww_mutex_lock+0x160/0x160
[ 15.128585][ T296] ? __rtnl_newlink+0x3fa/0xa50
[ 15.128726][ T296] rtnl_newlink+0x8d1/0xea0
[ 15.128855][ T296] ? lock_acquire.part.0+0xbc/0x260
[ 15.128983][ T296] ? __rtnl_newlink+0xa50/0xa50
[ 15.129112][ T296] ? mark_usage+0x61/0x170
[ 15.129327][ T296] ? lock_acquire.part.0+0xbc/0x260
[ 15.129455][ T296] ? find_held_lock+0x2b/0x80
[ 15.129583][ T296] ? __rtnl_newlink+0xa50/0xa50
[ 15.129722][ T296] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.129851][ T296] ? __rtnl_newlink+0xa50/0xa50
[ 15.129980][ T296] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.130111][ T296] ? validate_chain+0x38b/0xc20
[ 15.130314][ T296] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.130441][ T296] ? __lock_acquire+0x508/0xc10
[ 15.130570][ T296] ? lock_acquire.part.0+0xbc/0x260
[ 15.130706][ T296] ? find_held_lock+0x2b/0x80
[ 15.130834][ T296] netlink_rcv_skb+0x14e/0x3a0
[ 15.130963][ T296] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.131091][ T296] ? netlink_ack+0xcd0/0xcd0
[ 15.131299][ T296] ? netlink_deliver_tap+0xc5/0x330
[ 15.131426][ T296] ? netlink_deliver_tap+0x13c/0x330
[ 15.131556][ T296] netlink_unicast+0x486/0x750
[ 15.131695][ T296] ? netlink_attachskb+0x810/0x810
[ 15.131824][ T296] ? __lock_acquire+0x508/0xc10
[ 15.131954][ T296] netlink_sendmsg+0x735/0xc60
[ 15.132084][ T296] ? netlink_unicast+0x750/0x750
[ 15.132216][ T296] ? __might_fault+0x97/0x140
[ 15.132348][ T296] ____sys_sendmsg+0x419/0x850
[ 15.132475][ T296] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.132604][ T296] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.132769][ T296] ? move_addr_to_kernel+0x40/0x40
[ 15.132899][ T296] ? stack_depot_save_flags+0x367/0x770
[ 15.133029][ T296] ? validate_chain+0x38b/0xc20
[ 15.133164][ T296] ___sys_sendmsg+0x14e/0x1d0
[ 15.133292][ T296] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 15.133452][ T296] ? copy_msghdr_from_user+0x460/0x460
[ 15.133590][ T296] __sys_sendmsg+0x145/0x1f0
[ 15.133728][ T296] ? __sys_sendmsg_sock+0x20/0x20
[ 15.133855][ T296] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 15.134017][ T296] ? do_raw_spin_unlock+0x59/0x250
[ 15.134151][ T296] ? rcu_is_watching+0x15/0xd0
[ 15.134283][ T296] do_syscall_64+0x117/0xfc0
[ 15.134412][ T296] ? trace_hardirqs_off+0xd/0x30
[ 15.134541][ T296] ? exc_page_fault+0xee/0x100
[ 15.134678][ T296] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.134839][ T296] RIP: 0033:0x7f0615a8208e
[ 15.134972][ T296] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[ 15.135434][ T296] RSP: 002b:00007fff06ade580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.135633][ T296] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0615a8208e
[ 15.135830][ T296] RDX: 0000000000000000 RSI: 00007fff06ade630 RDI: 0000000000000005
[ 15.136023][ T296] RBP: 00007fff06ade590 R08: 0000000000000000 R09: 0000000000000000
[ 15.136219][ T296] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d644
[ 15.136410][ T296] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff06aded00
[ 15.136606][ T296]
[ 15.136709][ T296] irq event stamp: 22965
[ 15.136805][ T296] hardirqs last enabled at (22973): [] __up_console_sem+0x5a/0x70
[ 15.137031][ T296] hardirqs last disabled at (22980): [] __up_console_sem+0x3f/0x70
[ 15.137259][ T296] softirqs last enabled at (22666): [] handle_softirqs+0x611/0x940
[ 15.137483][ T296] softirqs last disabled at (22545): [] __irq_exit_rcu+0x103/0x1c0
[ 15.137716][ T296] ---[ end trace 0000000000000000 ]---
[ 15.138938][ T39] ------------[ cut here ]------------
[ 15.139069][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u20:0/39
[ 15.139330][ T39] CPU: 1 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.139601][ T39] Tainted: [W]=WARN
[ 15.139702][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.139858][ T39] Workqueue: events_unbound linkwatch_event
[ 15.140018][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.140190][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.140629][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286
[ 15.140785][ T39] RAX: 00000000ffffffa6 RBX: ff1100000ef151c0 RCX: 1ff4000000057f02
[ 15.140964][ T39] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ef15278
[ 15.141156][ T39] RBP: ff11000002561000 R08: 1fe2200001de2a50 R09: ff11000001d951a8
[ 15.141338][ T39] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 15.141515][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.141701][ T39] FS: 0000000000000000(0000) GS:ff110000a8930000(0000) knlGS:0000000000000000
[ 15.141909][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.142059][ T39] CR2: 000055799ca47690 CR3: 0000000031949006 CR4: 0000000000771ef0
[ 15.142242][ T39] PKRU: 55555554
[ 15.142331][ T39] Call Trace:
[ 15.142421][ T39]
[ 15.142484][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.142605][ T39] ? notifier_call_chain+0xb0/0x320
[ 15.142738][ T39] rtmsg_ifinfo+0x5c/0xb0
[ 15.142829][ T39] netif_state_change+0x155/0x340
[ 15.142950][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 15.143101][ T39] ? linkwatch_do_dev+0xae/0xd0
[ 15.143227][ T39] __linkwatch_run_queue+0x34c/0x750
[ 15.143348][ T39] ? linkwatch_do_dev+0xd0/0xd0
[ 15.143471][ T39] linkwatch_event+0x7f/0xb0
[ 15.143591][ T39] ? __linkwatch_run_queue+0x750/0x750
[ 15.143722][ T39] process_one_work+0xdf8/0x1410
[ 15.143848][ T39] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.143968][ T39] ? lock_acquire.part.0+0xbc/0x260
[ 15.144091][ T39] worker_thread+0x4f1/0xd60
[ 15.144222][ T39] ? rescuer_thread+0x1320/0x1320
[ 15.144341][ T39] kthread+0x367/0x460
[ 15.144432][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.144582][ T39] ? kthread_affine_node+0x330/0x330
[ 15.144712][ T39] ret_from_fork+0x474/0x6b0
[ 15.144831][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.144981][ T39] ? __switch_to+0x5a3/0xe00
[ 15.145102][ T39] ? kthread_affine_node+0x330/0x330
[ 15.145230][ T39] ret_from_fork_asm+0x11/0x20
[ 15.145355][ T39]
[ 15.145445][ T39] irq event stamp: 67079
[ 15.145534][ T39] hardirqs last enabled at (67087): [] __up_console_sem+0x5a/0x70
[ 15.145753][ T39] hardirqs last disabled at (67094): [] __up_console_sem+0x3f/0x70
[ 15.145961][ T39] softirqs last enabled at (67060): [] handle_softirqs+0x611/0x940
[ 15.146174][ T39] softirqs last disabled at (67053): [] __irq_exit_rcu+0x103/0x1c0
[ 15.146385][ T39] ---[ end trace 0000000000000000 ]---
[ 15.147801][ T39] ------------[ cut here ]------------
[ 15.147941][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u20:0/39
[ 15.148190][ T39] CPU: 1 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.148469][ T39] Tainted: [W]=WARN
[ 15.148559][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.148721][ T39] Workqueue: events_unbound linkwatch_event
[ 15.148876][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.149031][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.149476][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286
[ 15.149637][ T39] RAX: 00000000ffffffa6 RBX: ff1100000ef15a80 RCX: 1ff4000000057f02
[ 15.149819][ T39] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ef15b38
[ 15.149997][ T39] RBP: ff11000007604000 R08: 1fe2200001de2b68 R09: ff11000001d951a8
[ 15.150181][ T39] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 15.150359][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.150547][ T39] FS: 0000000000000000(0000) GS:ff110000a8930000(0000) knlGS:0000000000000000
[ 15.150764][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.150915][ T39] CR2: 000055799ca47690 CR3: 0000000031949006 CR4: 0000000000771ef0
[ 15.151094][ T39] PKRU: 55555554
[ 15.151189][ T39] Call Trace:
[ 15.151278][ T39]
[ 15.151340][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.151464][ T39] ? notifier_call_chain+0xb0/0x320
[ 15.151587][ T39] rtmsg_ifinfo+0x5c/0xb0
[ 15.151690][ T39] netif_state_change+0x155/0x340
[ 15.151811][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 15.151963][ T39] ? linkwatch_do_dev+0xae/0xd0
[ 15.152083][ T39] __linkwatch_run_queue+0x34c/0x750
[ 15.152208][ T39] ? linkwatch_do_dev+0xd0/0xd0
[ 15.152330][ T39] linkwatch_event+0x7f/0xb0
[ 15.152449][ T39] ? __linkwatch_run_queue+0x750/0x750
[ 15.152569][ T39] process_one_work+0xdf8/0x1410
[ 15.152703][ T39] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.152822][ T39] ? lock_acquire.part.0+0xbc/0x260
[ 15.152945][ T39] worker_thread+0x4f1/0xd60
[ 15.153068][ T39] ? rescuer_thread+0x1320/0x1320
[ 15.153197][ T39] kthread+0x367/0x460
[ 15.153288][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.153436][ T39] ? kthread_affine_node+0x330/0x330
[ 15.153556][ T39] ret_from_fork+0x474/0x6b0
[ 15.153686][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.153833][ T39] ? __switch_to+0x5a3/0xe00
[ 15.153952][ T39] ? kthread_affine_node+0x330/0x330
[ 15.154072][ T39] ret_from_fork_asm+0x11/0x20
[ 15.154200][ T39]
[ 15.154288][ T39] irq event stamp: 67871
[ 15.154377][ T39] hardirqs last enabled at (67879): [] __up_console_sem+0x5a/0x70
[ 15.154585][ T39] hardirqs last disabled at (67886): [] __up_console_sem+0x3f/0x70
[ 15.154799][ T39] softirqs last enabled at (67562): [] handle_softirqs+0x611/0x940
[ 15.155006][ T39] softirqs last disabled at (67555): [] __irq_exit_rcu+0x103/0x1c0
[ 15.155222][ T39] ---[ end trace 0000000000000000 ]---
[ 15.187172][ T297] ------------[ cut here ]------------
[ 15.187378][ T297] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/297
[ 15.187668][ T297] CPU: 2 UID: 0 PID: 297 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.187992][ T297] Tainted: [W]=WARN
[ 15.188154][ T297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.188369][ T297] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.188593][ T297] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.189135][ T297] RSP: 0018:ffa0000000c06e20 EFLAGS: 00010286
[ 15.189365][ T297] RAX: 00000000ffffffa6 RBX: ff1100000d7b7e00 RCX: 1ff4000000180d8a
[ 15.189611][ T297] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d7b7eb8
[ 15.189878][ T297] RBP: ff11000018829000 R08: 1fe2200001af6fd8 R09: ff1100000c1dae80
[ 15.190125][ T297] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 15.190383][ T297] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b965c88
[ 15.190638][ T297] FS: 00007fcbf1322840(0000) GS:ff110000a89b0000(0000) knlGS:0000000000000000
[ 15.190929][ T297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.191157][ T297] CR2: 000000000042ebe0 CR3: 00000000188df005 CR4: 0000000000771ef0
[ 15.191409][ T297] PKRU: 55555554
[ 15.191556][ T297] Call Trace:
[ 15.191721][ T297]
[ 15.191838][ T297] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.192020][ T297] rtmsg_ifinfo+0x5c/0xb0
[ 15.192183][ T297] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 15.192400][ T297] ? ref_tracker_alloc+0x28d/0x430
[ 15.192581][ T297] __dev_notify_flags+0x1b8/0x280
[ 15.192782][ T297] ? ref_tracker_dir_print+0x100/0x100
[ 15.192967][ T297] ? netif_change_name+0x8c0/0x8c0
[ 15.193159][ T297] ? __rtnl_newlink+0x22b/0xa50
[ 15.193342][ T297] ? rtnl_newlink+0x8d1/0xea0
[ 15.193523][ T297] ? rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.193725][ T297] ? netlink_rcv_skb+0x14e/0x3a0
[ 15.193907][ T297] ? find_held_lock+0x2b/0x80
[ 15.194091][ T297] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.194286][ T297] ? mark_held_locks+0x40/0x70
[ 15.194470][ T297] rtnl_configure_link+0x1ac/0x390
[ 15.194661][ T297] ? lockdep_hardirqs_on+0x8c/0x130
[ 15.194852][ T297] ? queue_delayed_work_on+0x95/0x100
[ 15.195039][ T297] veth_newlink+0x330/0x8d0
[ 15.195236][ T297] ? veth_poll_controller+0x10/0x10
[ 15.195418][ T297] ? kasan_save_stack+0x2f/0x50
[ 15.195602][ T297] ? kasan_save_track+0x14/0x30
[ 15.195801][ T297] ? __kasan_kmalloc+0x7b/0x90
[ 15.195997][ T297] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 15.196189][ T297] ? alloc_netdev_mqs+0xe85/0x1490
[ 15.196375][ T297] ? rtnl_af_lookup+0x290/0x290
[ 15.196558][ T297] ? alloc_netdev_mqs+0xed0/0x1490
[ 15.196759][ T297] ? rtnl_create_link+0x169/0xf20
[ 15.196945][ T297] rtnl_newlink_create+0x2da/0x780
[ 15.197131][ T297] ? rtnl_create_link+0xf20/0xf20
[ 15.197328][ T297] ? __dev_get_by_name+0x12/0x50
[ 15.197511][ T297] ? rtnl_dev_get+0xd7/0x170
[ 15.197714][ T297] __rtnl_newlink+0x22b/0xa50
[ 15.197901][ T297] rtnl_newlink+0x8d1/0xea0
[ 15.198086][ T297] ? lock_acquire.part.0+0xbc/0x260
[ 15.198284][ T297] ? __rtnl_newlink+0xa50/0xa50
[ 15.198467][ T297] ? mark_usage+0x61/0x170
[ 15.198661][ T297] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.198855][ T297] ? __rtnl_newlink+0xa50/0xa50
[ 15.199039][ T297] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.199235][ T297] ? validate_chain+0x38b/0xc20
[ 15.199420][ T297] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.199602][ T297] ? __lock_acquire+0x508/0xc10
[ 15.199805][ T297] ? lock_acquire.part.0+0xbc/0x260
[ 15.199987][ T297] ? find_held_lock+0x2b/0x80
[ 15.200184][ T297] netlink_rcv_skb+0x14e/0x3a0
[ 15.200367][ T297] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.200551][ T297] ? netlink_ack+0xcd0/0xcd0
[ 15.200751][ T297] ? netlink_deliver_tap+0xc5/0x330
[ 15.200936][ T297] ? netlink_deliver_tap+0x13c/0x330
[ 15.201120][ T297] netlink_unicast+0x486/0x750
[ 15.201318][ T297] ? netlink_attachskb+0x810/0x810
[ 15.201502][ T297] ? __lock_acquire+0x508/0xc10
[ 15.201699][ T297] netlink_sendmsg+0x735/0xc60
[ 15.201884][ T297] ? netlink_unicast+0x750/0x750
[ 15.202069][ T297] ? __might_fault+0x97/0x140
[ 15.202266][ T297] ____sys_sendmsg+0x419/0x850
[ 15.202451][ T297] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.202641][ T297] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.202865][ T297] ? move_addr_to_kernel+0x40/0x40
[ 15.203053][ T297] ___sys_sendmsg+0x14e/0x1d0
[ 15.203250][ T297] ? copy_msghdr_from_user+0x460/0x460
[ 15.203435][ T297] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.203669][ T297] ? do_sys_openat2+0xfd/0x170
[ 15.203863][ T297] __sys_sendmsg+0x145/0x1f0
[ 15.204047][ T297] ? __sys_sendmsg_sock+0x20/0x20
[ 15.204247][ T297] ? fpregs_restore_userregs+0x14b/0x310
[ 15.204430][ T297] ? rcu_is_watching+0x15/0xd0
[ 15.204615][ T297] do_syscall_64+0x117/0xfc0
[ 15.204816][ T297] ? trace_hardirqs_off+0xd/0x30
[ 15.204999][ T297] ? exc_page_fault+0xee/0x100
[ 15.205201][ T297] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.205416][ T297] RIP: 0033:0x7fcbf155c08e
[ 15.205604][ T297] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 15.206162][ T297] RSP: 002b:00007ffce46dc540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.206415][ T297] RAX: ffffffffffffffda RBX: 00007ffce46dcce8 RCX: 00007fcbf155c08e
[ 15.206677][ T297] RDX: 0000000000000000 RSI: 00007ffce46dc5f0 RDI: 0000000000000005
[ 15.206931][ T297] RBP: 00007ffce46dc550 R08: 0000000000000000 R09: 0000000000000000
[ 15.207190][ T297] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d644
[ 15.207441][ T297] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce46dccb0
[ 15.207709][ T297]
[ 15.207857][ T297] irq event stamp: 28445
[ 15.208005][ T297] hardirqs last enabled at (28455): [] __up_console_sem+0x5a/0x70
[ 15.208297][ T297] hardirqs last disabled at (28466): [] __up_console_sem+0x3f/0x70
[ 15.208579][ T297] softirqs last enabled at (27386): [] __alloc_skb+0x4cb/0x600
[ 15.208878][ T297] softirqs last disabled at (27384): [] __alloc_skb+0x4cb/0x600
[ 15.209171][ T297] ---[ end trace 0000000000000000 ]---
[ 15.215926][ T297] ------------[ cut here ]------------
[ 15.216104][ T297] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/297
[ 15.216925][ T297] CPU: 2 UID: 0 PID: 297 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.217526][ T297] Tainted: [W]=WARN
[ 15.217745][ T297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.218014][ T297] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.218305][ T297] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.218901][ T297] RSP: 0018:ffa0000000c071a0 EFLAGS: 00010286
[ 15.219185][ T297] RAX: 00000000ffffffa6 RBX: ff1100000c3bfa80 RCX: 1ff4000000180dfa
[ 15.219483][ T297] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c3bfb38
[ 15.219800][ T297] RBP: ff11000009ffc000 R08: 1fe2200001877f68 R09: ff1100000c1dae80
[ 15.220122][ T297] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 15.220434][ T297] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 15.220749][ T297] FS: 00007fcbf1322840(0000) GS:ff110000a89b0000(0000) knlGS:0000000000000000
[ 15.221088][ T297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.221372][ T297] CR2: 000000000042ebe0 CR3: 00000000188df005 CR4: 0000000000771ef0
[ 15.221693][ T297] PKRU: 55555554
[ 15.221896][ T297] Call Trace:
[ 15.222096][ T297]
[ 15.222278][ T297] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.222514][ T297] rtmsg_ifinfo+0x5c/0xb0
[ 15.222736][ T297] __dev_notify_flags+0x1b8/0x280
[ 15.222974][ T297] ? netif_change_name+0x8c0/0x8c0
[ 15.223222][ T297] ? rtnl_af_lookup+0x290/0x290
[ 15.223456][ T297] ? alloc_netdev_mqs+0xed0/0x1490
[ 15.223714][ T297] rtnl_configure_link+0x1ac/0x390
[ 15.223952][ T297] rtnl_newlink_create+0x353/0x780
[ 15.224204][ T297] ? rtnl_create_link+0xf20/0xf20
[ 15.224442][ T297] ? __dev_get_by_name+0x12/0x50
[ 15.224695][ T297] ? rtnl_dev_get+0xd7/0x170
[ 15.224936][ T297] __rtnl_newlink+0x22b/0xa50
[ 15.225188][ T297] rtnl_newlink+0x8d1/0xea0
[ 15.225424][ T297] ? lock_acquire.part.0+0xbc/0x260
[ 15.225672][ T297] ? __rtnl_newlink+0xa50/0xa50
[ 15.225912][ T297] ? mark_usage+0x61/0x170
[ 15.226164][ T297] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.226401][ T297] ? __rtnl_newlink+0xa50/0xa50
[ 15.226643][ T297] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.226911][ T297] ? validate_chain+0x38b/0xc20
[ 15.227127][ T297] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.227317][ T297] ? __lock_acquire+0x508/0xc10
[ 15.227498][ T297] ? lock_acquire.part.0+0xbc/0x260
[ 15.227691][ T297] ? find_held_lock+0x2b/0x80
[ 15.227876][ T297] netlink_rcv_skb+0x14e/0x3a0
[ 15.228055][ T297] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.228248][ T297] ? netlink_ack+0xcd0/0xcd0
[ 15.228431][ T297] ? netlink_deliver_tap+0xc5/0x330
[ 15.228608][ T297] ? netlink_deliver_tap+0x13c/0x330
[ 15.228810][ T297] netlink_unicast+0x486/0x750
[ 15.228992][ T297] ? netlink_attachskb+0x810/0x810
[ 15.229185][ T297] ? __lock_acquire+0x508/0xc10
[ 15.229370][ T297] netlink_sendmsg+0x735/0xc60
[ 15.229566][ T297] ? netlink_unicast+0x750/0x750
[ 15.229764][ T297] ? __might_fault+0x97/0x140
[ 15.229946][ T297] ____sys_sendmsg+0x419/0x850
[ 15.230125][ T297] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.230318][ T297] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.230527][ T297] ? move_addr_to_kernel+0x40/0x40
[ 15.230732][ T297] ___sys_sendmsg+0x14e/0x1d0
[ 15.230911][ T297] ? copy_msghdr_from_user+0x460/0x460
[ 15.231094][ T297] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.231323][ T297] ? do_sys_openat2+0xfd/0x170
[ 15.231503][ T297] __sys_sendmsg+0x145/0x1f0
[ 15.231697][ T297] ? __sys_sendmsg_sock+0x20/0x20
[ 15.231881][ T297] ? fpregs_restore_userregs+0x14b/0x310
[ 15.232065][ T297] ? rcu_is_watching+0x15/0xd0
[ 15.232256][ T297] do_syscall_64+0x117/0xfc0
[ 15.232435][ T297] ? trace_hardirqs_off+0xd/0x30
[ 15.232614][ T297] ? exc_page_fault+0xee/0x100
[ 15.232812][ T297] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.233023][ T297] RIP: 0033:0x7fcbf155c08e
[ 15.233226][ T297] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 15.233756][ T297] RSP: 002b:00007ffce46dc540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.234002][ T297] RAX: ffffffffffffffda RBX: 00007ffce46dcce8 RCX: 00007fcbf155c08e
[ 15.234255][ T297] RDX: 0000000000000000 RSI: 00007ffce46dc5f0 RDI: 0000000000000005
[ 15.234498][ T297] RBP: 00007ffce46dc550 R08: 0000000000000000 R09: 0000000000000000
[ 15.234755][ T297] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d644
[ 15.234997][ T297] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce46dccb0
[ 15.235257][ T297]
[ 15.235400][ T297] irq event stamp: 38761
[ 15.235545][ T297] hardirqs last enabled at (38771): [] __up_console_sem+0x5a/0x70
[ 15.235838][ T297] hardirqs last disabled at (38780): [] __up_console_sem+0x3f/0x70
[ 15.236112][ T297] softirqs last enabled at (38334): [] handle_softirqs+0x611/0x940
[ 15.236397][ T297] softirqs last disabled at (38277): [] __irq_exit_rcu+0x103/0x1c0
[ 15.236685][ T297] ---[ end trace 0000000000000000 ]---
[ 15.326312][ T300] ------------[ cut here ]------------
[ 15.326503][ T300] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/300
[ 15.326791][ T300] CPU: 2 UID: 0 PID: 300 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.327098][ T300] Tainted: [W]=WARN
[ 15.327784][ T300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.328051][ T300] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.328336][ T300] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.328912][ T300] RSP: 0018:ffa0000000c27020 EFLAGS: 00010286
[ 15.329190][ T300] RAX: 00000000ffffffa6 RBX: ff11000009d28ac0 RCX: 1ff4000000184dca
[ 15.329481][ T300] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009d28b78
[ 15.329792][ T300] RBP: ff11000009ffc000 R08: 1fe22000013a5170 R09: ff1100000cadd158
[ 15.330093][ T300] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 15.330397][ T300] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009ffcce1
[ 15.330708][ T300] FS: 00007f2b18e75840(0000) GS:ff110000a89b0000(0000) knlGS:0000000000000000
[ 15.331039][ T300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.331314][ T300] CR2: 000000001d170988 CR3: 00000000188df004 CR4: 0000000000771ef0
[ 15.331608][ T300] PKRU: 55555554
[ 15.331823][ T300] Call Trace:
[ 15.332021][ T300]
[ 15.332199][ T300] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.332432][ T300] rtmsg_ifinfo+0x5c/0xb0
[ 15.332637][ T300] ? mark_held_locks+0x40/0x70
[ 15.332872][ T300] __dev_notify_flags+0x1b8/0x280
[ 15.333103][ T300] ? netif_change_name+0x8c0/0x8c0
[ 15.333345][ T300] ? __dev_change_flags+0x4a4/0x660
[ 15.333574][ T300] ? netif_set_allmulti+0x250/0x250
[ 15.333819][ T300] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.334052][ T300] ? is_bpf_text_address+0x68/0x110
[ 15.334299][ T300] netif_change_flags+0xfe/0x190
[ 15.334529][ T300] do_setlink.isra.0+0x1cc3/0x2750
[ 15.334780][ T300] ? rtnl_link_get_size+0x350/0x350
[ 15.335009][ T300] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 15.335282][ T300] ? rcu_read_lock_any_held+0x3c/0x90
[ 15.335511][ T300] ? validate_chain+0x38b/0xc20
[ 15.335755][ T300] ? rcu_read_lock_any_held+0x66/0x90
[ 15.335985][ T300] ? stack_depot_save_flags+0x367/0x770
[ 15.336226][ T300] ? __lock_acquire+0x508/0xc10
[ 15.336456][ T300] ? lock_acquire.part.0+0xbc/0x260
[ 15.336708][ T300] ? rtnl_newlink+0x883/0xea0
[ 15.336940][ T300] ? rcu_is_watching+0x15/0xd0
[ 15.337182][ T300] ? lock_acquire+0x134/0x160
[ 15.337414][ T300] ? rcu_is_watching+0x15/0xd0
[ 15.337658][ T300] ? rcu_is_watching+0x15/0xd0
[ 15.337896][ T300] ? trace_contention_end+0xb3/0x1a0
[ 15.338091][ T300] ? __mutex_lock+0x1db/0x2010
[ 15.338279][ T300] ? __mutex_lock+0x9b2/0x2010
[ 15.338457][ T300] ? rtnl_newlink+0x883/0xea0
[ 15.338643][ T300] ? ww_mutex_lock+0x160/0x160
[ 15.338832][ T300] ? __rtnl_newlink+0x3fa/0xa50
[ 15.339014][ T300] rtnl_newlink+0x8d1/0xea0
[ 15.339207][ T300] ? lock_acquire.part.0+0xbc/0x260
[ 15.339382][ T300] ? __rtnl_newlink+0xa50/0xa50
[ 15.339557][ T300] ? mark_usage+0x61/0x170
[ 15.339755][ T300] ? lock_acquire.part.0+0xbc/0x260
[ 15.339933][ T300] ? find_held_lock+0x2b/0x80
[ 15.340109][ T300] ? __rtnl_newlink+0xa50/0xa50
[ 15.340297][ T300] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.340478][ T300] ? __rtnl_newlink+0xa50/0xa50
[ 15.340664][ T300] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.340849][ T300] ? validate_chain+0x38b/0xc20
[ 15.341025][ T300] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.341214][ T300] ? __lock_acquire+0x508/0xc10
[ 15.341392][ T300] ? lock_acquire.part.0+0xbc/0x260
[ 15.341568][ T300] ? find_held_lock+0x2b/0x80
[ 15.341762][ T300] netlink_rcv_skb+0x14e/0x3a0
[ 15.341942][ T300] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.342118][ T300] ? netlink_ack+0xcd0/0xcd0
[ 15.342309][ T300] ? netlink_deliver_tap+0xc5/0x330
[ 15.342483][ T300] ? netlink_deliver_tap+0x13c/0x330
[ 15.342671][ T300] netlink_unicast+0x486/0x750
[ 15.342854][ T300] ? netlink_attachskb+0x810/0x810
[ 15.343031][ T300] ? __lock_acquire+0x508/0xc10
[ 15.343223][ T300] netlink_sendmsg+0x735/0xc60
[ 15.343400][ T300] ? netlink_unicast+0x750/0x750
[ 15.343576][ T300] ? __might_fault+0x97/0x140
[ 15.343773][ T300] ____sys_sendmsg+0x419/0x850
[ 15.343951][ T300] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.344125][ T300] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.344343][ T300] ? move_addr_to_kernel+0x40/0x40
[ 15.344525][ T300] ? stack_depot_save_flags+0x367/0x770
[ 15.344721][ T300] ? validate_chain+0x38b/0xc20
[ 15.344900][ T300] ___sys_sendmsg+0x14e/0x1d0
[ 15.345077][ T300] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 15.345297][ T300] ? copy_msghdr_from_user+0x460/0x460
[ 15.345482][ T300] __sys_sendmsg+0x145/0x1f0
[ 15.345670][ T300] ? __sys_sendmsg_sock+0x20/0x20
[ 15.345853][ T300] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 15.346066][ T300] ? do_raw_spin_unlock+0x59/0x250
[ 15.346256][ T300] ? rcu_is_watching+0x15/0xd0
[ 15.346435][ T300] do_syscall_64+0x117/0xfc0
[ 15.346611][ T300] ? trace_hardirqs_off+0xd/0x30
[ 15.346809][ T300] ? exc_page_fault+0xee/0x100
[ 15.346985][ T300] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.347207][ T300] RIP: 0033:0x7f2b190af08e
[ 15.347391][ T300] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 15.347911][ T300] RSP: 002b:00007ffd4c2216e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.348162][ T300] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2b190af08e
[ 15.348404][ T300] RDX: 0000000000000000 RSI: 00007ffd4c221790 RDI: 0000000000000005
[ 15.348649][ T300] RBP: 00007ffd4c2216f0 R08: 0000000000000000 R09: 0000000000000000
[ 15.348898][ T300] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d644
[ 15.349149][ T300] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4c221e60
[ 15.349395][ T300]
[ 15.349536][ T300] irq event stamp: 27265
[ 15.349693][ T300] hardirqs last enabled at (27275): [] __up_console_sem+0x5a/0x70
[ 15.349967][ T300] hardirqs last disabled at (27284): [] __up_console_sem+0x3f/0x70
[ 15.350249][ T300] softirqs last enabled at (27110): [] handle_softirqs+0x611/0x940
[ 15.350521][ T300] softirqs last disabled at (27097): [] __irq_exit_rcu+0x103/0x1c0
[ 15.350808][ T300] ---[ end trace 0000000000000000 ]---
[ 15.356807][ T37] ------------[ cut here ]------------
[ 15.356945][ T37] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u18:0/37
[ 15.357201][ T37] CPU: 1 UID: 0 PID: 37 Comm: kworker/u18:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.357473][ T37] Tainted: [W]=WARN
[ 15.357564][ T37] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.357728][ T37] Workqueue: events_unbound linkwatch_event
[ 15.357886][ T37] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.358047][ T37] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.358495][ T37] RSP: 0018:ffa000000029f9e0 EFLAGS: 00010286
[ 15.358651][ T37] RAX: 00000000ffffffa6 RBX: ff11000009d29c40 RCX: 1ff4000000053f02
[ 15.358835][ T37] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009d29cf8
[ 15.359014][ T37] RBP: ff11000009dcc000 R08: 1fe22000013a53a0 R09: ff11000001d90ba8
[ 15.359218][ T37] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 15.359395][ T37] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.359576][ T37] FS: 0000000000000000(0000) GS:ff110000a8930000(0000) knlGS:0000000000000000
[ 15.359795][ T37] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.359944][ T37] CR2: 00007f2b18f42574 CR3: 0000000031949006 CR4: 0000000000771ef0
[ 15.360123][ T37] PKRU: 55555554
[ 15.360219][ T37] Call Trace:
[ 15.360310][ T37]
[ 15.360373][ T37] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.360494][ T37] ? notifier_call_chain+0xb0/0x320
[ 15.360616][ T37] rtmsg_ifinfo+0x5c/0xb0
[ 15.360718][ T37] netif_state_change+0x155/0x340
[ 15.360839][ T37] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 15.360991][ T37] ? linkwatch_do_dev+0xae/0xd0
[ 15.361110][ T37] __linkwatch_run_queue+0x34c/0x750
[ 15.361236][ T37] ? linkwatch_do_dev+0xd0/0xd0
[ 15.361357][ T37] linkwatch_event+0x7f/0xb0
[ 15.361478][ T37] ? __linkwatch_run_queue+0x750/0x750
[ 15.361599][ T37] process_one_work+0xdf8/0x1410
[ 15.361732][ T37] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.361852][ T37] ? lock_acquire.part.0+0xbc/0x260
[ 15.361975][ T37] worker_thread+0x4f1/0xd60
[ 15.362103][ T37] ? rescuer_thread+0x1320/0x1320
[ 15.362228][ T37] kthread+0x367/0x460
[ 15.362320][ T37] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.362469][ T37] ? kthread_affine_node+0x330/0x330
[ 15.362590][ T37] ret_from_fork+0x474/0x6b0
[ 15.362720][ T37] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.362874][ T37] ? __switch_to+0x5a3/0xe00
[ 15.362995][ T37] ? kthread_affine_node+0x330/0x330
[ 15.363115][ T37] ret_from_fork_asm+0x11/0x20
[ 15.363247][ T37]
[ 15.363338][ T37] irq event stamp: 59533
[ 15.363427][ T37] hardirqs last enabled at (59541): [] __up_console_sem+0x5a/0x70
[ 15.363644][ T37] hardirqs last disabled at (59548): [] __up_console_sem+0x3f/0x70
[ 15.363853][ T37] softirqs last enabled at (59522): [] handle_softirqs+0x611/0x940
[ 15.364060][ T37] softirqs last disabled at (59517): [] __irq_exit_rcu+0x103/0x1c0
[ 15.364271][ T37] ---[ end trace 0000000000000000 ]---
[ 15.441476][ T303] ------------[ cut here ]------------
[ 15.441663][ T303] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/303
[ 15.441946][ T303] CPU: 2 UID: 0 PID: 303 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.442368][ T303] Tainted: [W]=WARN
[ 15.442510][ T303] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.442745][ T303] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.442963][ T303] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.443485][ T303] RSP: 0018:ffa0000000c47020 EFLAGS: 00010286
[ 15.443709][ T303] RAX: 00000000ffffffa6 RBX: ff1100001080b540 RCX: 1ff4000000188dca
[ 15.443950][ T303] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100001080b5f8
[ 15.444202][ T303] RBP: ff11000018829000 R08: 1fe22000021016c0 R09: ff11000005778b58
[ 15.444440][ T303] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 15.444693][ T303] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000018829ce1
[ 15.444937][ T303] FS: 00007f4f804ae840(0000) GS:ff110000a89b0000(0000) knlGS:0000000000000000
[ 15.445221][ T303] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.445435][ T303] CR2: 0000000009efb988 CR3: 000000000bb4f004 CR4: 0000000000771ef0
[ 15.445689][ T303] PKRU: 55555554
[ 15.445837][ T303] Call Trace:
[ 15.445982][ T303]
[ 15.446094][ T303] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.446286][ T303] rtmsg_ifinfo+0x5c/0xb0
[ 15.446431][ T303] ? mark_held_locks+0x40/0x70
[ 15.446608][ T303] __dev_notify_flags+0x1b8/0x280
[ 15.446805][ T303] ? netif_change_name+0x8c0/0x8c0
[ 15.446982][ T303] ? __dev_change_flags+0x4a4/0x660
[ 15.447173][ T303] ? netif_set_allmulti+0x250/0x250
[ 15.447349][ T303] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.447528][ T303] ? is_bpf_text_address+0x68/0x110
[ 15.447725][ T303] netif_change_flags+0xfe/0x190
[ 15.447905][ T303] do_setlink.isra.0+0x1cc3/0x2750
[ 15.448086][ T303] ? rtnl_link_get_size+0x350/0x350
[ 15.448277][ T303] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 15.448487][ T303] ? rcu_read_lock_any_held+0x3c/0x90
[ 15.448672][ T303] ? validate_chain+0x38b/0xc20
[ 15.448855][ T303] ? rcu_read_lock_any_held+0x66/0x90
[ 15.449032][ T303] ? stack_depot_save_flags+0x367/0x770
[ 15.449221][ T303] ? __lock_acquire+0x508/0xc10
[ 15.449401][ T303] ? lock_acquire.part.0+0xbc/0x260
[ 15.449580][ T303] ? rtnl_newlink+0x883/0xea0
[ 15.449777][ T303] ? rcu_is_watching+0x15/0xd0
[ 15.449958][ T303] ? lock_acquire+0x134/0x160
[ 15.450133][ T303] ? rcu_is_watching+0x15/0xd0
[ 15.450323][ T303] ? rcu_is_watching+0x15/0xd0
[ 15.450500][ T303] ? trace_contention_end+0xb3/0x1a0
[ 15.450690][ T303] ? __mutex_lock+0x1db/0x2010
[ 15.450868][ T303] ? __mutex_lock+0x9b2/0x2010
[ 15.451046][ T303] ? rtnl_newlink+0x883/0xea0
[ 15.451236][ T303] ? ww_mutex_lock+0x160/0x160
[ 15.451417][ T303] ? __rtnl_newlink+0x3fa/0xa50
[ 15.451595][ T303] rtnl_newlink+0x8d1/0xea0
[ 15.451794][ T303] ? lock_acquire.part.0+0xbc/0x260
[ 15.451970][ T303] ? __rtnl_newlink+0xa50/0xa50
[ 15.452156][ T303] ? mark_usage+0x61/0x170
[ 15.452334][ T303] ? lock_acquire.part.0+0xbc/0x260
[ 15.452508][ T303] ? find_held_lock+0x2b/0x80
[ 15.452697][ T303] ? __rtnl_newlink+0xa50/0xa50
[ 15.452878][ T303] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.453055][ T303] ? __rtnl_newlink+0xa50/0xa50
[ 15.453244][ T303] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.453421][ T303] ? validate_chain+0x38b/0xc20
[ 15.453596][ T303] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.453789][ T303] ? __lock_acquire+0x508/0xc10
[ 15.453969][ T303] ? lock_acquire.part.0+0xbc/0x260
[ 15.454156][ T303] ? find_held_lock+0x2b/0x80
[ 15.454334][ T303] netlink_rcv_skb+0x14e/0x3a0
[ 15.454509][ T303] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.454698][ T303] ? netlink_ack+0xcd0/0xcd0
[ 15.454878][ T303] ? netlink_deliver_tap+0xc5/0x330
[ 15.455053][ T303] ? netlink_deliver_tap+0x13c/0x330
[ 15.455244][ T303] netlink_unicast+0x486/0x750
[ 15.455421][ T303] ? netlink_attachskb+0x810/0x810
[ 15.455600][ T303] ? __lock_acquire+0x508/0xc10
[ 15.455794][ T303] netlink_sendmsg+0x735/0xc60
[ 15.455971][ T303] ? netlink_unicast+0x750/0x750
[ 15.456161][ T303] ? __might_fault+0x97/0x140
[ 15.456337][ T303] ____sys_sendmsg+0x419/0x850
[ 15.456513][ T303] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.456704][ T303] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.456914][ T303] ? move_addr_to_kernel+0x40/0x40
[ 15.457094][ T303] ? stack_depot_save_flags+0x367/0x770
[ 15.457284][ T303] ? validate_chain+0x38b/0xc20
[ 15.457460][ T303] ___sys_sendmsg+0x14e/0x1d0
[ 15.457641][ T303] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 15.457856][ T303] ? copy_msghdr_from_user+0x460/0x460
[ 15.458042][ T303] __sys_sendmsg+0x145/0x1f0
[ 15.458232][ T303] ? __sys_sendmsg_sock+0x20/0x20
[ 15.458408][ T303] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 15.458617][ T303] ? do_raw_spin_unlock+0x59/0x250
[ 15.458813][ T303] ? rcu_is_watching+0x15/0xd0
[ 15.458989][ T303] do_syscall_64+0x117/0xfc0
[ 15.459176][ T303] ? trace_hardirqs_off+0xd/0x30
[ 15.459351][ T303] ? exc_page_fault+0xee/0x100
[ 15.459528][ T303] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.459757][ T303] RIP: 0033:0x7f4f806e808e
[ 15.459939][ T303] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[ 15.460445][ T303] RSP: 002b:00007ffc9eda7a70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.460701][ T303] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4f806e808e
[ 15.460942][ T303] RDX: 0000000000000000 RSI: 00007ffc9eda7b20 RDI: 0000000000000005
[ 15.461188][ T303] RBP: 00007ffc9eda7a80 R08: 0000000000000000 R09: 0000000000000000
[ 15.461425][ T303] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d644
[ 15.461670][ T303] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9eda81f0
[ 15.461921][ T303]
[ 15.462062][ T303] irq event stamp: 23575
[ 15.462217][ T303] hardirqs last enabled at (23587): [] __up_console_sem+0x5a/0x70
[ 15.462486][ T303] hardirqs last disabled at (23596): [] __up_console_sem+0x3f/0x70
[ 15.462770][ T303] softirqs last enabled at (22574): [] handle_softirqs+0x611/0x940
[ 15.463041][ T303] softirqs last disabled at (22567): [] __irq_exit_rcu+0x103/0x1c0
[ 15.463323][ T303] ---[ end trace 0000000000000000 ]---
[ 15.464736][ T111] ------------[ cut here ]------------
[ 15.464871][ T111] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u19:2/111
[ 15.465115][ T111] CPU: 0 UID: 0 PID: 111 Comm: kworker/u19:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.465397][ T111] Tainted: [W]=WARN
[ 15.465488][ T111] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.465641][ T111] Workqueue: events_unbound linkwatch_event
[ 15.465799][ T111] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.465958][ T111] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.466392][ T111] RSP: 0018:ffa00000006779e0 EFLAGS: 00010286
[ 15.466542][ T111] RAX: 00000000ffffffa6 RBX: ff110000108e0200 RCX: 1ff40000000cef02
[ 15.466729][ T111] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000108e02b8
[ 15.466906][ T111] RBP: ff11000018829000 R08: 1fe220000211c058 R09: ff1100000a61aea8
[ 15.467084][ T111] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 15.467278][ T111] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.467457][ T111] FS: 0000000000000000(0000) GS:ff110000a88b0000(0000) knlGS:0000000000000000
[ 15.467674][ T111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.467822][ T111] CR2: 0000557976585d5c CR3: 000000000cfdf006 CR4: 0000000000771ef0
[ 15.468001][ T111] PKRU: 55555554
[ 15.468090][ T111] Call Trace:
[ 15.468183][ T111]
[ 15.468245][ T111] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.468366][ T111] ? notifier_call_chain+0xb0/0x320
[ 15.468485][ T111] rtmsg_ifinfo+0x5c/0xb0
[ 15.468581][ T111] netif_state_change+0x155/0x340
[ 15.468714][ T111] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 15.468869][ T111] ? linkwatch_do_dev+0xae/0xd0
[ 15.468989][ T111] __linkwatch_run_queue+0x34c/0x750
[ 15.469109][ T111] ? linkwatch_do_dev+0xd0/0xd0
[ 15.469236][ T111] linkwatch_event+0x7f/0xb0
[ 15.469355][ T111] ? __linkwatch_run_queue+0x750/0x750
[ 15.469474][ T111] process_one_work+0xdf8/0x1410
[ 15.469598][ T111] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.469724][ T111] ? lock_acquire.part.0+0xbc/0x260
[ 15.469847][ T111] worker_thread+0x4f1/0xd60
[ 15.469968][ T111] ? rescuer_thread+0x1320/0x1320
[ 15.470088][ T111] ? __kthread_parkme+0xbd/0x210
[ 15.470213][ T111] ? rescuer_thread+0x1320/0x1320
[ 15.470333][ T111] kthread+0x367/0x460
[ 15.470423][ T111] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.470570][ T111] ? kthread_affine_node+0x330/0x330
[ 15.470700][ T111] ret_from_fork+0x474/0x6b0
[ 15.470821][ T111] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.470970][ T111] ? __switch_to+0x5a3/0xe00
[ 15.471090][ T111] ? kthread_affine_node+0x330/0x330
[ 15.471213][ T111] ret_from_fork_asm+0x11/0x20
[ 15.471337][ T111]
[ 15.471426][ T111] irq event stamp: 22751
[ 15.471517][ T111] hardirqs last enabled at (22759): [] __up_console_sem+0x5a/0x70
[ 15.471733][ T111] hardirqs last disabled at (22766): [] __up_console_sem+0x3f/0x70
[ 15.471941][ T111] softirqs last enabled at (22474): [] handle_softirqs+0x611/0x940
[ 15.472151][ T111] softirqs last disabled at (22469): [] __irq_exit_rcu+0x103/0x1c0
[ 15.472357][ T111] ---[ end trace 0000000000000000 ]---
[ 15.473029][ T111] ------------[ cut here ]------------
[ 15.473160][ T111] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u19:2/111
[ 15.473393][ T111] CPU: 0 UID: 0 PID: 111 Comm: kworker/u19:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.473679][ T111] Tainted: [W]=WARN
[ 15.473768][ T111] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.473918][ T111] Workqueue: events_unbound linkwatch_event
[ 15.474072][ T111] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.474233][ T111] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.474670][ T111] RSP: 0018:ffa00000006779e0 EFLAGS: 00010286
[ 15.474826][ T111] RAX: 00000000ffffffa6 RBX: ff110000108e03c0 RCX: 1ff40000000cef02
[ 15.475003][ T111] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000108e0478
[ 15.475195][ T111] RBP: ff11000009ffc000 R08: 1fe220000211c090 R09: ff1100000a61aea8
[ 15.475371][ T111] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 15.475549][ T111] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.475736][ T111] FS: 0000000000000000(0000) GS:ff110000a88b0000(0000) knlGS:0000000000000000
[ 15.475943][ T111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.476094][ T111] CR2: 0000557976585d5c CR3: 000000000cfdf006 CR4: 0000000000771ef0
[ 15.476278][ T111] PKRU: 55555554
[ 15.476371][ T111] Call Trace:
[ 15.476460][ T111]
[ 15.476522][ T111] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.476648][ T111] ? notifier_call_chain+0xb0/0x320
[ 15.476771][ T111] rtmsg_ifinfo+0x5c/0xb0
[ 15.476862][ T111] netif_state_change+0x155/0x340
[ 15.476982][ T111] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 15.477132][ T111] ? linkwatch_do_dev+0xae/0xd0
[ 15.477260][ T111] __linkwatch_run_queue+0x34c/0x750
[ 15.477379][ T111] ? linkwatch_do_dev+0xd0/0xd0
[ 15.477500][ T111] linkwatch_event+0x7f/0xb0
[ 15.477619][ T111] ? __linkwatch_run_queue+0x750/0x750
[ 15.477749][ T111] process_one_work+0xdf8/0x1410
[ 15.477876][ T111] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.477996][ T111] ? lock_acquire.part.0+0xbc/0x260
[ 15.478120][ T111] worker_thread+0x4f1/0xd60
[ 15.478251][ T111] ? rescuer_thread+0x1320/0x1320
[ 15.478369][ T111] ? __kthread_parkme+0xbd/0x210
[ 15.478490][ T111] ? rescuer_thread+0x1320/0x1320
[ 15.478608][ T111] kthread+0x367/0x460
[ 15.478706][ T111] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.478855][ T111] ? kthread_affine_node+0x330/0x330
[ 15.478974][ T111] ret_from_fork+0x474/0x6b0
[ 15.479095][ T111] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.479250][ T111] ? __switch_to+0x5a3/0xe00
[ 15.479369][ T111] ? kthread_affine_node+0x330/0x330
[ 15.479488][ T111] ret_from_fork_asm+0x11/0x20
[ 15.479612][ T111]
[ 15.479710][ T111] irq event stamp: 23557
[ 15.479799][ T111] hardirqs last enabled at (23565): [] __up_console_sem+0x5a/0x70
[ 15.480007][ T111] hardirqs last disabled at (23572): [] __up_console_sem+0x3f/0x70
[ 15.480220][ T111] softirqs last enabled at (23264): [] handle_softirqs+0x611/0x940
[ 15.480427][ T111] softirqs last disabled at (23259): [] __irq_exit_rcu+0x103/0x1c0
[ 15.480637][ T111] ---[ end trace 0000000000000000 ]---
[ 15.505775][ T304] ------------[ cut here ]------------
[ 15.505953][ T304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/304
[ 15.506248][ T304] CPU: 2 UID: 0 PID: 304 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.506558][ T304] Tainted: [W]=WARN
[ 15.506721][ T304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.506933][ T304] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.507163][ T304] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.507691][ T304] RSP: 0018:ffa0000000c46e20 EFLAGS: 00010286
[ 15.507905][ T304] RAX: 00000000ffffffa6 RBX: ff1100000b2df000 RCX: 1ff4000000188d8a
[ 15.508162][ T304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b2df0b8
[ 15.508412][ T304] RBP: ff1100000c099000 R08: 1fe220000165be18 R09: ff1100000c0c8b80
[ 15.508665][ T304] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 15.508920][ T304] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c320788
[ 15.509177][ T304] FS: 00007f20c8cf0840(0000) GS:ff110000a89b0000(0000) knlGS:0000000000000000
[ 15.509459][ T304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.509682][ T304] CR2: 000000000042ebe0 CR3: 00000000188df006 CR4: 0000000000771ef0
[ 15.509934][ T304] PKRU: 55555554
[ 15.510079][ T304] Call Trace:
[ 15.510237][ T304]
[ 15.510352][ T304] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.510532][ T304] rtmsg_ifinfo+0x5c/0xb0
[ 15.510712][ T304] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 15.510927][ T304] __dev_notify_flags+0x1b8/0x280
[ 15.511105][ T304] ? __mod_timer+0x3ad/0xc60
[ 15.511295][ T304] ? netif_change_name+0x8c0/0x8c0
[ 15.511475][ T304] ? rtnl_newlink+0x8d1/0xea0
[ 15.511661][ T304] ? rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.511868][ T304] ? netlink_rcv_skb+0x14e/0x3a0
[ 15.512047][ T304] ? add_timer_on+0x580/0x580
[ 15.512242][ T304] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.512422][ T304] ? mark_held_locks+0x40/0x70
[ 15.512601][ T304] rtnl_configure_link+0x1ac/0x390
[ 15.512797][ T304] ? lockdep_hardirqs_on+0x8c/0x130
[ 15.512974][ T304] ? queue_delayed_work_on+0x95/0x100
[ 15.513185][ T304] veth_newlink+0x330/0x8d0
[ 15.513366][ T304] ? veth_poll_controller+0x10/0x10
[ 15.513546][ T304] ? kasan_save_stack+0x2f/0x50
[ 15.513742][ T304] ? kasan_save_track+0x14/0x30
[ 15.513921][ T304] ? __kasan_kmalloc+0x7b/0x90
[ 15.514111][ T304] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 15.514320][ T304] ? alloc_netdev_mqs+0xe85/0x1490
[ 15.514501][ T304] ? rtnl_af_lookup+0x290/0x290
[ 15.514693][ T304] ? alloc_netdev_mqs+0xed0/0x1490
[ 15.514879][ T304] ? rtnl_create_link+0x169/0xf20
[ 15.515059][ T304] rtnl_newlink_create+0x2da/0x780
[ 15.515251][ T304] ? rtnl_create_link+0xf20/0xf20
[ 15.515430][ T304] ? __dev_get_by_name+0x12/0x50
[ 15.515634][ T304] ? rtnl_dev_get+0xd7/0x170
[ 15.515825][ T304] __rtnl_newlink+0x22b/0xa50
[ 15.516007][ T304] rtnl_newlink+0x8d1/0xea0
[ 15.516201][ T304] ? lock_acquire.part.0+0xbc/0x260
[ 15.516382][ T304] ? __rtnl_newlink+0xa50/0xa50
[ 15.516560][ T304] ? mark_usage+0x61/0x170
[ 15.516781][ T304] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.516966][ T304] ? __rtnl_newlink+0xa50/0xa50
[ 15.517159][ T304] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.517339][ T304] ? validate_chain+0x38b/0xc20
[ 15.517516][ T304] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.517709][ T304] ? __lock_acquire+0x508/0xc10
[ 15.517893][ T304] ? lock_acquire.part.0+0xbc/0x260
[ 15.518088][ T304] ? find_held_lock+0x2b/0x80
[ 15.518280][ T304] netlink_rcv_skb+0x14e/0x3a0
[ 15.518458][ T304] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.518643][ T304] ? netlink_ack+0xcd0/0xcd0
[ 15.518833][ T304] ? netlink_deliver_tap+0xc5/0x330
[ 15.519010][ T304] ? netlink_deliver_tap+0x13c/0x330
[ 15.519224][ T304] netlink_unicast+0x486/0x750
[ 15.519404][ T304] ? netlink_attachskb+0x810/0x810
[ 15.519582][ T304] ? __lock_acquire+0x508/0xc10
[ 15.519779][ T304] netlink_sendmsg+0x735/0xc60
[ 15.519959][ T304] ? netlink_unicast+0x750/0x750
[ 15.520151][ T304] ? __might_fault+0x97/0x140
[ 15.520331][ T304] ____sys_sendmsg+0x419/0x850
[ 15.520527][ T304] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.520725][ T304] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.520934][ T304] ? move_addr_to_kernel+0x40/0x40
[ 15.521115][ T304] ___sys_sendmsg+0x14e/0x1d0
[ 15.521306][ T304] ? copy_msghdr_from_user+0x460/0x460
[ 15.521487][ T304] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.521743][ T304] ? do_sys_openat2+0xfd/0x170
[ 15.521926][ T304] __sys_sendmsg+0x145/0x1f0
[ 15.522109][ T304] ? __sys_sendmsg_sock+0x20/0x20
[ 15.522304][ T304] ? fpregs_restore_userregs+0x14b/0x310
[ 15.522481][ T304] ? rcu_is_watching+0x15/0xd0
[ 15.522671][ T304] do_syscall_64+0x117/0xfc0
[ 15.522875][ T304] ? trace_hardirqs_off+0xd/0x30
[ 15.523054][ T304] ? exc_page_fault+0xee/0x100
[ 15.523246][ T304] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.523458][ T304] RIP: 0033:0x7f20c8f2a08e
[ 15.523648][ T304] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 15.524197][ T304] RSP: 002b:00007fffe9b7a830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.524442][ T304] RAX: ffffffffffffffda RBX: 00007fffe9b7afd8 RCX: 00007f20c8f2a08e
[ 15.524702][ T304] RDX: 0000000000000000 RSI: 00007fffe9b7a8e0 RDI: 0000000000000005
[ 15.524945][ T304] RBP: 00007fffe9b7a840 R08: 0000000000000000 R09: 0000000000000000
[ 15.525218][ T304] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d644
[ 15.525459][ T304] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe9b7afa0
[ 15.525725][ T304]
[ 15.525869][ T304] irq event stamp: 16893
[ 15.526014][ T304] hardirqs last enabled at (16903): [] __up_console_sem+0x5a/0x70
[ 15.526317][ T304] hardirqs last disabled at (16914): [] __up_console_sem+0x3f/0x70
[ 15.526590][ T304] softirqs last enabled at (15856): [] __alloc_skb+0x4cb/0x600
[ 15.526883][ T304] softirqs last disabled at (15854): [] __alloc_skb+0x4cb/0x600
[ 15.527170][ T304] ---[ end trace 0000000000000000 ]---
[ 15.539929][ T304] ------------[ cut here ]------------
[ 15.540107][ T304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/304
[ 15.540959][ T304] CPU: 2 UID: 0 PID: 304 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.541337][ T304] Tainted: [W]=WARN
[ 15.541547][ T304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.541833][ T304] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.542108][ T304] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.542700][ T304] RSP: 0018:ffa0000000c471a0 EFLAGS: 00010286
[ 15.542968][ T304] RAX: 00000000ffffffa6 RBX: ff1100000ef32900 RCX: 1ff4000000188dfa
[ 15.543278][ T304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ef329b8
[ 15.543572][ T304] RBP: ff11000002891000 R08: 1fe2200001de6538 R09: ff1100000c0c8b80
[ 15.543891][ T304] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 15.544203][ T304] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 15.544502][ T304] FS: 00007f20c8cf0840(0000) GS:ff110000a89b0000(0000) knlGS:0000000000000000
[ 15.544850][ T304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.545120][ T304] CR2: 000000000042ebe0 CR3: 00000000188df006 CR4: 0000000000771ef0
[ 15.545432][ T304] PKRU: 55555554
[ 15.545641][ T304] Call Trace:
[ 15.545846][ T304]
[ 15.546013][ T304] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.546259][ T304] rtmsg_ifinfo+0x5c/0xb0
[ 15.546462][ T304] __dev_notify_flags+0x1b8/0x280
[ 15.546713][ T304] ? netif_change_name+0x8c0/0x8c0
[ 15.546950][ T304] ? rtnl_af_lookup+0x290/0x290
[ 15.547196][ T304] ? alloc_netdev_mqs+0xed0/0x1490
[ 15.547434][ T304] rtnl_configure_link+0x1ac/0x390
[ 15.547683][ T304] rtnl_newlink_create+0x353/0x780
[ 15.547921][ T304] ? rtnl_create_link+0xf20/0xf20
[ 15.548170][ T304] ? __dev_get_by_name+0x12/0x50
[ 15.548402][ T304] ? rtnl_dev_get+0xd7/0x170
[ 15.548646][ T304] __rtnl_newlink+0x22b/0xa50
[ 15.548891][ T304] rtnl_newlink+0x8d1/0xea0
[ 15.549200][ T304] ? lock_acquire.part.0+0xbc/0x260
[ 15.549434][ T304] ? __rtnl_newlink+0xa50/0xa50
[ 15.549682][ T304] ? mark_usage+0x61/0x170
[ 15.549922][ T304] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.550170][ T304] ? __rtnl_newlink+0xa50/0xa50
[ 15.550403][ T304] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.550644][ T304] ? validate_chain+0x38b/0xc20
[ 15.550885][ T304] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.551121][ T304] ? __lock_acquire+0x508/0xc10
[ 15.551368][ T304] ? lock_acquire.part.0+0xbc/0x260
[ 15.551599][ T304] ? find_held_lock+0x2b/0x80
[ 15.551852][ T304] netlink_rcv_skb+0x14e/0x3a0
[ 15.552083][ T304] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.552329][ T304] ? netlink_ack+0xcd0/0xcd0
[ 15.552564][ T304] ? netlink_deliver_tap+0xc5/0x330
[ 15.552817][ T304] ? netlink_deliver_tap+0x13c/0x330
[ 15.553057][ T304] netlink_unicast+0x486/0x750
[ 15.553303][ T304] ? netlink_attachskb+0x810/0x810
[ 15.553535][ T304] ? __lock_acquire+0x508/0xc10
[ 15.553770][ T304] netlink_sendmsg+0x735/0xc60
[ 15.553952][ T304] ? netlink_unicast+0x750/0x750
[ 15.554132][ T304] ? __might_fault+0x97/0x140
[ 15.554325][ T304] ____sys_sendmsg+0x419/0x850
[ 15.554503][ T304] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.554697][ T304] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.554910][ T304] ? move_addr_to_kernel+0x40/0x40
[ 15.555092][ T304] ___sys_sendmsg+0x14e/0x1d0
[ 15.555283][ T304] ? copy_msghdr_from_user+0x460/0x460
[ 15.555464][ T304] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.555691][ T304] ? do_sys_openat2+0xfd/0x170
[ 15.555875][ T304] __sys_sendmsg+0x145/0x1f0
[ 15.556055][ T304] ? __sys_sendmsg_sock+0x20/0x20
[ 15.556251][ T304] ? fpregs_restore_userregs+0x14b/0x310
[ 15.556427][ T304] ? rcu_is_watching+0x15/0xd0
[ 15.556606][ T304] do_syscall_64+0x117/0xfc0
[ 15.556805][ T304] ? trace_hardirqs_off+0xd/0x30
[ 15.556983][ T304] ? exc_page_fault+0xee/0x100
[ 15.557174][ T304] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.557386][ T304] RIP: 0033:0x7f20c8f2a08e
[ 15.557568][ T304] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 15.558100][ T304] RSP: 002b:00007fffe9b7a830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.558355][ T304] RAX: ffffffffffffffda RBX: 00007fffe9b7afd8 RCX: 00007f20c8f2a08e
[ 15.558599][ T304] RDX: 0000000000000000 RSI: 00007fffe9b7a8e0 RDI: 0000000000000005
[ 15.558857][ T304] RBP: 00007fffe9b7a840 R08: 0000000000000000 R09: 0000000000000000
[ 15.559100][ T304] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d644
[ 15.559354][ T304] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe9b7afa0
[ 15.559604][ T304]
[ 15.559769][ T304] irq event stamp: 35239
[ 15.559913][ T304] hardirqs last enabled at (35249): [] __up_console_sem+0x5a/0x70
[ 15.560199][ T304] hardirqs last disabled at (35260): [] __up_console_sem+0x3f/0x70
[ 15.560472][ T304] softirqs last enabled at (34938): [] handle_softirqs+0x611/0x940
[ 15.560768][ T304] softirqs last disabled at (34879): [] __irq_exit_rcu+0x103/0x1c0
[ 15.561042][ T304] ---[ end trace 0000000000000000 ]---
[ 15.640886][ T307] ------------[ cut here ]------------
[ 15.641083][ T307] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/307
[ 15.641788][ T307] CPU: 2 UID: 0 PID: 307 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.642096][ T307] Tainted: [W]=WARN
[ 15.642254][ T307] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.642464][ T307] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.642696][ T307] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.643212][ T307] RSP: 0018:ffa0000000c77020 EFLAGS: 00010286
[ 15.643423][ T307] RAX: 00000000ffffffa6 RBX: ff1100000d7b7380 RCX: 1ff400000018edca
[ 15.643671][ T307] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d7b7438
[ 15.643922][ T307] RBP: ff11000002891000 R08: 1fe2200001af6e88 R09: ff1100000ef98b58
[ 15.644180][ T307] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 15.644422][ T307] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000002891ce1
[ 15.644675][ T307] FS: 00007f6fec099840(0000) GS:ff110000a89b0000(0000) knlGS:0000000000000000
[ 15.644960][ T307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.645189][ T307] CR2: 000000001cee9988 CR3: 00000000188df005 CR4: 0000000000771ef0
[ 15.645437][ T307] PKRU: 55555554
[ 15.645582][ T307] Call Trace:
[ 15.645750][ T307]
[ 15.645866][ T307] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.646046][ T307] rtmsg_ifinfo+0x5c/0xb0
[ 15.646208][ T307] ? mark_held_locks+0x40/0x70
[ 15.646387][ T307] __dev_notify_flags+0x1b8/0x280
[ 15.646569][ T307] ? netif_change_name+0x8c0/0x8c0
[ 15.646766][ T307] ? __dev_change_flags+0x4a4/0x660
[ 15.646946][ T307] ? netif_set_allmulti+0x250/0x250
[ 15.647126][ T307] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.647318][ T307] ? is_bpf_text_address+0x68/0x110
[ 15.647498][ T307] netif_change_flags+0xfe/0x190
[ 15.647690][ T307] do_setlink.isra.0+0x1cc3/0x2750
[ 15.647871][ T307] ? rtnl_link_get_size+0x350/0x350
[ 15.648050][ T307] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 15.648278][ T307] ? rcu_read_lock_any_held+0x3c/0x90
[ 15.648455][ T307] ? validate_chain+0x38b/0xc20
[ 15.648639][ T307] ? rcu_read_lock_any_held+0x66/0x90
[ 15.648824][ T307] ? stack_depot_save_flags+0x367/0x770
[ 15.649003][ T307] ? __lock_acquire+0x508/0xc10
[ 15.649191][ T307] ? lock_acquire.part.0+0xbc/0x260
[ 15.649368][ T307] ? rtnl_newlink+0x883/0xea0
[ 15.649551][ T307] ? rcu_is_watching+0x15/0xd0
[ 15.649743][ T307] ? lock_acquire+0x134/0x160
[ 15.649920][ T307] ? rcu_is_watching+0x15/0xd0
[ 15.650097][ T307] ? rcu_is_watching+0x15/0xd0
[ 15.650288][ T307] ? trace_contention_end+0xb3/0x1a0
[ 15.650466][ T307] ? __mutex_lock+0x1db/0x2010
[ 15.650650][ T307] ? __mutex_lock+0x9b2/0x2010
[ 15.650838][ T307] ? rtnl_newlink+0x883/0xea0
[ 15.651019][ T307] ? ww_mutex_lock+0x160/0x160
[ 15.651211][ T307] ? __rtnl_newlink+0x3fa/0xa50
[ 15.651391][ T307] rtnl_newlink+0x8d1/0xea0
[ 15.651571][ T307] ? lock_acquire.part.0+0xbc/0x260
[ 15.651768][ T307] ? __rtnl_newlink+0xa50/0xa50
[ 15.651945][ T307] ? mark_usage+0x61/0x170
[ 15.652124][ T307] ? lock_acquire.part.0+0xbc/0x260
[ 15.652313][ T307] ? find_held_lock+0x2b/0x80
[ 15.652494][ T307] ? __rtnl_newlink+0xa50/0xa50
[ 15.652683][ T307] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.652867][ T307] ? __rtnl_newlink+0xa50/0xa50
[ 15.653045][ T307] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.653235][ T307] ? validate_chain+0x38b/0xc20
[ 15.653413][ T307] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.653590][ T307] ? __lock_acquire+0x508/0xc10
[ 15.653786][ T307] ? lock_acquire.part.0+0xbc/0x260
[ 15.653966][ T307] ? find_held_lock+0x2b/0x80
[ 15.654155][ T307] netlink_rcv_skb+0x14e/0x3a0
[ 15.654331][ T307] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.654508][ T307] ? netlink_ack+0xcd0/0xcd0
[ 15.654704][ T307] ? netlink_deliver_tap+0xc5/0x330
[ 15.654883][ T307] ? netlink_deliver_tap+0x13c/0x330
[ 15.655062][ T307] netlink_unicast+0x486/0x750
[ 15.655255][ T307] ? netlink_attachskb+0x810/0x810
[ 15.655433][ T307] ? __lock_acquire+0x508/0xc10
[ 15.655610][ T307] netlink_sendmsg+0x735/0xc60
[ 15.655808][ T307] ? netlink_unicast+0x750/0x750
[ 15.655987][ T307] ? __might_fault+0x97/0x140
[ 15.656183][ T307] ____sys_sendmsg+0x419/0x850
[ 15.656360][ T307] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.656535][ T307] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.656761][ T307] ? move_addr_to_kernel+0x40/0x40
[ 15.656940][ T307] ? stack_depot_save_flags+0x367/0x770
[ 15.657116][ T307] ? validate_chain+0x38b/0xc20
[ 15.657307][ T307] ___sys_sendmsg+0x14e/0x1d0
[ 15.657483][ T307] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 15.657709][ T307] ? copy_msghdr_from_user+0x460/0x460
[ 15.657900][ T307] __sys_sendmsg+0x145/0x1f0
[ 15.658078][ T307] ? __sys_sendmsg_sock+0x20/0x20
[ 15.658265][ T307] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 15.658475][ T307] ? do_raw_spin_unlock+0x59/0x250
[ 15.658662][ T307] ? rcu_is_watching+0x15/0xd0
[ 15.658848][ T307] do_syscall_64+0x117/0xfc0
[ 15.659027][ T307] ? trace_hardirqs_off+0xd/0x30
[ 15.659216][ T307] ? exc_page_fault+0xee/0x100
[ 15.659397][ T307] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.659605][ T307] RIP: 0033:0x7f6fec2d308e
[ 15.659807][ T307] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 15.660319][ T307] RSP: 002b:00007fffda81e830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.660562][ T307] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fec2d308e
[ 15.660821][ T307] RDX: 0000000000000000 RSI: 00007fffda81e8e0 RDI: 0000000000000005
[ 15.661064][ T307] RBP: 00007fffda81e840 R08: 0000000000000000 R09: 0000000000000000
[ 15.661316][ T307] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d645
[ 15.661562][ T307] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffda81efb0
[ 15.661827][ T307]
[ 15.661972][ T307] irq event stamp: 14869
[ 15.662116][ T307] hardirqs last enabled at (14879): [] __up_console_sem+0x5a/0x70
[ 15.662403][ T307] hardirqs last disabled at (14890): [] __up_console_sem+0x3f/0x70
[ 15.662692][ T307] softirqs last enabled at (14134): [] handle_softirqs+0x611/0x940
[ 15.662968][ T307] softirqs last disabled at (14121): [] __irq_exit_rcu+0x103/0x1c0
[ 15.663252][ T307] ---[ end trace 0000000000000000 ]---
[ 15.757249][ T310] ------------[ cut here ]------------
[ 15.757408][ T310] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/310
[ 15.757660][ T310] CPU: 3 UID: 0 PID: 310 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.757931][ T310] Tainted: [W]=WARN
[ 15.758030][ T310] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.758203][ T310] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.758375][ T310] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.758854][ T310] RSP: 0018:ffa0000000b07020 EFLAGS: 00010286
[ 15.759018][ T310] RAX: 00000000ffffffa6 RBX: ff110000108e4c80 RCX: 1ff4000000160dca
[ 15.759220][ T310] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000108e4d38
[ 15.759414][ T310] RBP: ff1100000c099000 R08: 1fe220000211c9a8 R09: ff1100000a612e58
[ 15.759609][ T310] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 15.759824][ T310] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c099ce1
[ 15.760019][ T310] FS: 00007f6597b68840(0000) GS:ff110000a8a30000(0000) knlGS:0000000000000000
[ 15.760258][ T310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.760422][ T310] CR2: 00000000388ec988 CR3: 000000000cf2d003 CR4: 0000000000771ef0
[ 15.760630][ T310] PKRU: 55555554
[ 15.760733][ T310] Call Trace:
[ 15.760830][ T310]
[ 15.760897][ T310] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.761030][ T310] rtmsg_ifinfo+0x5c/0xb0
[ 15.761129][ T310] ? mark_held_locks+0x40/0x70
[ 15.761265][ T310] __dev_notify_flags+0x1b8/0x280
[ 15.761397][ T310] ? netif_change_name+0x8c0/0x8c0
[ 15.761528][ T310] ? __dev_change_flags+0x4a4/0x660
[ 15.761667][ T310] ? netif_set_allmulti+0x250/0x250
[ 15.761799][ T310] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.761930][ T310] ? is_bpf_text_address+0x68/0x110
[ 15.762062][ T310] netif_change_flags+0xfe/0x190
[ 15.762199][ T310] do_setlink.isra.0+0x1cc3/0x2750
[ 15.762329][ T310] ? rtnl_link_get_size+0x350/0x350
[ 15.762460][ T310] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 15.762627][ T310] ? rcu_read_lock_any_held+0x3c/0x90
[ 15.762765][ T310] ? validate_chain+0x38b/0xc20
[ 15.762894][ T310] ? rcu_read_lock_any_held+0x66/0x90
[ 15.763024][ T310] ? stack_depot_save_flags+0x367/0x770
[ 15.763157][ T310] ? __lock_acquire+0x508/0xc10
[ 15.763288][ T310] ? lock_acquire.part.0+0xbc/0x260
[ 15.763417][ T310] ? rtnl_newlink+0x883/0xea0
[ 15.763547][ T310] ? rcu_is_watching+0x15/0xd0
[ 15.763688][ T310] ? lock_acquire+0x134/0x160
[ 15.763819][ T310] ? rcu_is_watching+0x15/0xd0
[ 15.763947][ T310] ? rcu_is_watching+0x15/0xd0
[ 15.764077][ T310] ? trace_contention_end+0xb3/0x1a0
[ 15.764216][ T310] ? __mutex_lock+0x1db/0x2010
[ 15.764352][ T310] ? __mutex_lock+0x9b2/0x2010
[ 15.764480][ T310] ? rtnl_newlink+0x883/0xea0
[ 15.764612][ T310] ? ww_mutex_lock+0x160/0x160
[ 15.764752][ T310] ? __rtnl_newlink+0x3fa/0xa50
[ 15.764885][ T310] rtnl_newlink+0x8d1/0xea0
[ 15.765015][ T310] ? lock_acquire.part.0+0xbc/0x260
[ 15.765150][ T310] ? __rtnl_newlink+0xa50/0xa50
[ 15.765279][ T310] ? mark_usage+0x61/0x170
[ 15.765410][ T310] ? lock_acquire.part.0+0xbc/0x260
[ 15.765539][ T310] ? find_held_lock+0x2b/0x80
[ 15.765677][ T310] ? __rtnl_newlink+0xa50/0xa50
[ 15.765807][ T310] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.765938][ T310] ? __rtnl_newlink+0xa50/0xa50
[ 15.766066][ T310] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.766201][ T310] ? validate_chain+0x38b/0xc20
[ 15.766335][ T310] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.766464][ T310] ? __lock_acquire+0x508/0xc10
[ 15.766593][ T310] ? lock_acquire.part.0+0xbc/0x260
[ 15.766732][ T310] ? find_held_lock+0x2b/0x80
[ 15.766863][ T310] netlink_rcv_skb+0x14e/0x3a0
[ 15.766994][ T310] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.767123][ T310] ? netlink_ack+0xcd0/0xcd0
[ 15.767261][ T310] ? netlink_deliver_tap+0xc5/0x330
[ 15.767389][ T310] ? netlink_deliver_tap+0x13c/0x330
[ 15.767519][ T310] netlink_unicast+0x486/0x750
[ 15.767659][ T310] ? netlink_attachskb+0x810/0x810
[ 15.767793][ T310] ? __lock_acquire+0x508/0xc10
[ 15.767922][ T310] netlink_sendmsg+0x735/0xc60
[ 15.768052][ T310] ? netlink_unicast+0x750/0x750
[ 15.768184][ T310] ? __might_fault+0x97/0x140
[ 15.768314][ T310] ____sys_sendmsg+0x419/0x850
[ 15.768442][ T310] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.768570][ T310] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.768739][ T310] ? move_addr_to_kernel+0x40/0x40
[ 15.768870][ T310] ? stack_depot_save_flags+0x367/0x770
[ 15.769002][ T310] ? validate_chain+0x38b/0xc20
[ 15.769132][ T310] ___sys_sendmsg+0x14e/0x1d0
[ 15.769267][ T310] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 15.769427][ T310] ? copy_msghdr_from_user+0x460/0x460
[ 15.769565][ T310] __sys_sendmsg+0x145/0x1f0
[ 15.769705][ T310] ? __sys_sendmsg_sock+0x20/0x20
[ 15.769834][ T310] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 15.769998][ T310] ? do_raw_spin_unlock+0x59/0x250
[ 15.770127][ T310] ? rcu_is_watching+0x15/0xd0
[ 15.770261][ T310] do_syscall_64+0x117/0xfc0
[ 15.770389][ T310] ? trace_hardirqs_off+0xd/0x30
[ 15.770516][ T310] ? exc_page_fault+0xee/0x100
[ 15.770651][ T310] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.770815][ T310] RIP: 0033:0x7f6597da208e
[ 15.770948][ T310] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 15.771410][ T310] RSP: 002b:00007ffe234e8980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.771605][ T310] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6597da208e
[ 15.771803][ T310] RDX: 0000000000000000 RSI: 00007ffe234e8a30 RDI: 0000000000000005
[ 15.771995][ T310] RBP: 00007ffe234e8990 R08: 0000000000000000 R09: 0000000000000000
[ 15.772192][ T310] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d645
[ 15.772386][ T310] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe234e9100
[ 15.772583][ T310]
[ 15.772690][ T310] irq event stamp: 26311
[ 15.772788][ T310] hardirqs last enabled at (26319): [] __up_console_sem+0x5a/0x70
[ 15.773011][ T310] hardirqs last disabled at (26326): [] __up_console_sem+0x3f/0x70
[ 15.773241][ T310] softirqs last enabled at (25570): [] handle_softirqs+0x611/0x940
[ 15.773466][ T310] softirqs last disabled at (25565): [] __irq_exit_rcu+0x103/0x1c0
[ 15.773700][ T310] ---[ end trace 0000000000000000 ]---
[ 15.774935][ T39] ------------[ cut here ]------------
[ 15.775103][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u20:0/39
[ 15.775407][ T39] CPU: 2 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.775742][ T39] Tainted: [W]=WARN
[ 15.775878][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.776074][ T39] Workqueue: events_unbound linkwatch_event
[ 15.776294][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.776496][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.776988][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286
[ 15.777215][ T39] RAX: 00000000ffffffa6 RBX: ff110000108e4040 RCX: 1ff4000000057f02
[ 15.777441][ T39] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000108e40f8
[ 15.777677][ T39] RBP: ff1100000c099000 R08: 1fe220000211c820 R09: ff11000001d951a8
[ 15.777908][ T39] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 15.778130][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.778379][ T39] FS: 0000000000000000(0000) GS:ff110000a89b0000(0000) knlGS:0000000000000000
[ 15.778643][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.778849][ T39] CR2: 00007f70020f4574 CR3: 0000000031949003 CR4: 0000000000771ef0
[ 15.779075][ T39] PKRU: 55555554
[ 15.779225][ T39] Call Trace:
[ 15.779370][ T39]
[ 15.779480][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.779655][ T39] ? notifier_call_chain+0xb0/0x320
[ 15.779834][ T39] rtmsg_ifinfo+0x5c/0xb0
[ 15.779973][ T39] netif_state_change+0x155/0x340
[ 15.780155][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 15.780352][ T39] ? linkwatch_do_dev+0xae/0xd0
[ 15.780518][ T39] __linkwatch_run_queue+0x34c/0x750
[ 15.780701][ T39] ? linkwatch_do_dev+0xd0/0xd0
[ 15.780869][ T39] linkwatch_event+0x7f/0xb0
[ 15.781036][ T39] ? __linkwatch_run_queue+0x750/0x750
[ 15.781217][ T39] process_one_work+0xdf8/0x1410
[ 15.781388][ T39] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.781555][ T39] ? lock_acquire.part.0+0xbc/0x260
[ 15.781744][ T39] worker_thread+0x4f1/0xd60
[ 15.781919][ T39] ? rescuer_thread+0x1320/0x1320
[ 15.782083][ T39] kthread+0x367/0x460
[ 15.782234][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.782428][ T39] ? kthread_affine_node+0x330/0x330
[ 15.782595][ T39] ret_from_fork+0x474/0x6b0
[ 15.782783][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.782979][ T39] ? __switch_to+0x5a3/0xe00
[ 15.783162][ T39] ? kthread_affine_node+0x330/0x330
[ 15.783331][ T39] ret_from_fork_asm+0x11/0x20
[ 15.783502][ T39]
[ 15.783642][ T39] irq event stamp: 69127
[ 15.783786][ T39] hardirqs last enabled at (69137): [] __up_console_sem+0x5a/0x70
[ 15.784039][ T39] hardirqs last disabled at (69146): [] __up_console_sem+0x3f/0x70
[ 15.784305][ T39] softirqs last enabled at (68854): [] handle_softirqs+0x611/0x940
[ 15.784557][ T39] softirqs last disabled at (68845): [] __irq_exit_rcu+0x103/0x1c0
[ 15.784826][ T39] ---[ end trace 0000000000000000 ]---
[ 15.785517][ T39] ------------[ cut here ]------------
[ 15.785658][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u20:0/39
[ 15.785911][ T39] CPU: 0 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.786196][ T39] Tainted: [W]=WARN
[ 15.786286][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.786437][ T39] Workqueue: events_unbound linkwatch_event
[ 15.786600][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.786771][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.787272][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286
[ 15.787425][ T39] RAX: 00000000ffffffa6 RBX: ff1100001080aac0 RCX: 1ff4000000057f02
[ 15.787608][ T39] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100001080ab78
[ 15.787797][ T39] RBP: ff11000002891000 R08: 1fe2200002101570 R09: ff11000001d951a8
[ 15.787977][ T39] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 15.788170][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 15.788351][ T39] FS: 0000000000000000(0000) GS:ff110000a88b0000(0000) knlGS:0000000000000000
[ 15.788563][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.788724][ T39] CR2: 0000557976585d5c CR3: 0000000031949003 CR4: 0000000000771ef0
[ 15.788911][ T39] PKRU: 55555554
[ 15.789001][ T39] Call Trace:
[ 15.789093][ T39]
[ 15.789163][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.789284][ T39] ? notifier_call_chain+0xb0/0x320
[ 15.789409][ T39] rtmsg_ifinfo+0x5c/0xb0
[ 15.789502][ T39] netif_state_change+0x155/0x340
[ 15.789632][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 15.789798][ T39] ? linkwatch_do_dev+0xae/0xd0
[ 15.789919][ T39] __linkwatch_run_queue+0x34c/0x750
[ 15.790047][ T39] ? linkwatch_do_dev+0xd0/0xd0
[ 15.790176][ T39] linkwatch_event+0x7f/0xb0
[ 15.790295][ T39] ? __linkwatch_run_queue+0x750/0x750
[ 15.790415][ T39] process_one_work+0xdf8/0x1410
[ 15.790539][ T39] ? pwq_dec_nr_in_flight+0x710/0x710
[ 15.790666][ T39] ? lock_acquire.part.0+0xbc/0x260
[ 15.790792][ T39] worker_thread+0x4f1/0xd60
[ 15.790918][ T39] ? rescuer_thread+0x1320/0x1320
[ 15.791038][ T39] kthread+0x367/0x460
[ 15.791130][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.791287][ T39] ? kthread_affine_node+0x330/0x330
[ 15.791406][ T39] ret_from_fork+0x474/0x6b0
[ 15.791542][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 15.791703][ T39] ? __switch_to+0x5a3/0xe00
[ 15.791824][ T39] ? kthread_affine_node+0x330/0x330
[ 15.791945][ T39] ret_from_fork_asm+0x11/0x20
[ 15.792071][ T39]
[ 15.792166][ T39] irq event stamp: 69925
[ 15.792256][ T39] hardirqs last enabled at (69933): [] __up_console_sem+0x5a/0x70
[ 15.792475][ T39] hardirqs last disabled at (69940): [] __up_console_sem+0x3f/0x70
[ 15.792692][ T39] softirqs last enabled at (69616): [] handle_softirqs+0x611/0x940
[ 15.792900][ T39] softirqs last disabled at (69607): [] __irq_exit_rcu+0x103/0x1c0
[ 15.793109][ T39] ---[ end trace 0000000000000000 ]---
[ 15.810372][ T311] ------------[ cut here ]------------
[ 15.810524][ T311] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/311
[ 15.810767][ T311] CPU: 3 UID: 0 PID: 311 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.811040][ T311] Tainted: [W]=WARN
[ 15.811147][ T311] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.811315][ T311] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.811488][ T311] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.811972][ T311] RSP: 0018:ffa0000000b26e20 EFLAGS: 00010286
[ 15.812159][ T311] RAX: 00000000ffffffa6 RBX: ff1100000c210ac0 RCX: 1ff4000000164d8a
[ 15.812360][ T311] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c210b78
[ 15.812559][ T311] RBP: ff11000007b51000 R08: 1fe2200001842170 R09: ff11000010a35180
[ 15.812768][ T311] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 15.812969][ T311] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009180788
[ 15.813174][ T311] FS: 00007f3f655b4840(0000) GS:ff110000a8a30000(0000) knlGS:0000000000000000
[ 15.813413][ T311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.813580][ T311] CR2: 000000000042ebe0 CR3: 00000000188dc006 CR4: 0000000000771ef0
[ 15.813795][ T311] PKRU: 55555554
[ 15.813895][ T311] Call Trace:
[ 15.813995][ T311]
[ 15.814064][ T311] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.814205][ T311] rtmsg_ifinfo+0x5c/0xb0
[ 15.814305][ T311] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 15.814472][ T311] __dev_notify_flags+0x1b8/0x280
[ 15.814606][ T311] ? __mod_timer+0x3ad/0xc60
[ 15.814748][ T311] ? netif_change_name+0x8c0/0x8c0
[ 15.814881][ T311] ? rtnl_newlink+0x8d1/0xea0
[ 15.815015][ T311] ? rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.815152][ T311] ? netlink_rcv_skb+0x14e/0x3a0
[ 15.815286][ T311] ? add_timer_on+0x580/0x580
[ 15.815419][ T311] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.815551][ T311] ? mark_held_locks+0x40/0x70
[ 15.815695][ T311] rtnl_configure_link+0x1ac/0x390
[ 15.815829][ T311] ? lockdep_hardirqs_on+0x8c/0x130
[ 15.815962][ T311] ? queue_delayed_work_on+0x95/0x100
[ 15.816097][ T311] veth_newlink+0x330/0x8d0
[ 15.816238][ T311] ? veth_poll_controller+0x10/0x10
[ 15.816370][ T311] ? kasan_save_stack+0x2f/0x50
[ 15.816503][ T311] ? kasan_save_track+0x14/0x30
[ 15.816645][ T311] ? __kasan_kmalloc+0x7b/0x90
[ 15.816799][ T311] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 15.816932][ T311] ? alloc_netdev_mqs+0xe85/0x1490
[ 15.817066][ T311] ? rtnl_af_lookup+0x290/0x290
[ 15.817204][ T311] ? alloc_netdev_mqs+0xed0/0x1490
[ 15.817339][ T311] ? rtnl_create_link+0x169/0xf20
[ 15.817473][ T311] rtnl_newlink_create+0x2da/0x780
[ 15.817605][ T311] ? rtnl_create_link+0xf20/0xf20
[ 15.817749][ T311] ? __dev_get_by_name+0x12/0x50
[ 15.817882][ T311] ? rtnl_dev_get+0xd7/0x170
[ 15.818020][ T311] __rtnl_newlink+0x22b/0xa50
[ 15.818161][ T311] rtnl_newlink+0x8d1/0xea0
[ 15.818297][ T311] ? lock_acquire.part.0+0xbc/0x260
[ 15.818430][ T311] ? __rtnl_newlink+0xa50/0xa50
[ 15.818563][ T311] ? mark_usage+0x61/0x170
[ 15.818709][ T311] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.818844][ T311] ? __rtnl_newlink+0xa50/0xa50
[ 15.818978][ T311] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.819111][ T311] ? validate_chain+0x38b/0xc20
[ 15.819250][ T311] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.819382][ T311] ? __lock_acquire+0x508/0xc10
[ 15.819515][ T311] ? lock_acquire.part.0+0xbc/0x260
[ 15.819652][ T311] ? find_held_lock+0x2b/0x80
[ 15.819792][ T311] netlink_rcv_skb+0x14e/0x3a0
[ 15.819925][ T311] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.820058][ T311] ? netlink_ack+0xcd0/0xcd0
[ 15.820198][ T311] ? netlink_deliver_tap+0xc5/0x330
[ 15.820331][ T311] ? netlink_deliver_tap+0x13c/0x330
[ 15.820465][ T311] netlink_unicast+0x486/0x750
[ 15.820598][ T311] ? netlink_attachskb+0x810/0x810
[ 15.820741][ T311] ? __lock_acquire+0x508/0xc10
[ 15.820876][ T311] netlink_sendmsg+0x735/0xc60
[ 15.821011][ T311] ? netlink_unicast+0x750/0x750
[ 15.821148][ T311] ? __might_fault+0x97/0x140
[ 15.821282][ T311] ____sys_sendmsg+0x419/0x850
[ 15.821417][ T311] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.821549][ T311] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.821725][ T311] ? move_addr_to_kernel+0x40/0x40
[ 15.821863][ T311] ___sys_sendmsg+0x14e/0x1d0
[ 15.821996][ T311] ? copy_msghdr_from_user+0x460/0x460
[ 15.822133][ T311] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.822307][ T311] ? do_sys_openat2+0xfd/0x170
[ 15.822442][ T311] __sys_sendmsg+0x145/0x1f0
[ 15.822573][ T311] ? __sys_sendmsg_sock+0x20/0x20
[ 15.822716][ T311] ? fpregs_restore_userregs+0x14b/0x310
[ 15.822851][ T311] ? rcu_is_watching+0x15/0xd0
[ 15.822987][ T311] do_syscall_64+0x117/0xfc0
[ 15.823119][ T311] ? trace_hardirqs_off+0xd/0x30
[ 15.823256][ T311] ? exc_page_fault+0xee/0x100
[ 15.823387][ T311] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.823550][ T311] RIP: 0033:0x7f3f657ee08e
[ 15.823696][ T311] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[ 15.824174][ T311] RSP: 002b:00007ffcc4685520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.824373][ T311] RAX: ffffffffffffffda RBX: 00007ffcc4685cc8 RCX: 00007f3f657ee08e
[ 15.824573][ T311] RDX: 0000000000000000 RSI: 00007ffcc46855d0 RDI: 0000000000000005
[ 15.824779][ T311] RBP: 00007ffcc4685530 R08: 0000000000000000 R09: 0000000000000000
[ 15.824979][ T311] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d645
[ 15.825183][ T311] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc4685c90
[ 15.825386][ T311]
[ 15.825485][ T311] irq event stamp: 17581
[ 15.825585][ T311] hardirqs last enabled at (17589): [] __up_console_sem+0x5a/0x70
[ 15.825828][ T311] hardirqs last disabled at (17596): [] __up_console_sem+0x3f/0x70
[ 15.826058][ T311] softirqs last enabled at (16832): [] handle_softirqs+0x611/0x940
[ 15.826292][ T311] softirqs last disabled at (16827): [] __irq_exit_rcu+0x103/0x1c0
[ 15.826523][ T311] ---[ end trace 0000000000000000 ]---
[ 15.838521][ T311] ------------[ cut here ]------------
[ 15.838677][ T311] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/311
[ 15.838909][ T311] CPU: 1 UID: 0 PID: 311 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.839183][ T311] Tainted: [W]=WARN
[ 15.839284][ T311] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.839451][ T311] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.839630][ T311] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.840106][ T311] RSP: 0018:ffa0000000b271a0 EFLAGS: 00010286
[ 15.840282][ T311] RAX: 00000000ffffffa6 RBX: ff1100000c3b23c0 RCX: 1ff4000000164dfa
[ 15.840481][ T311] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c3b2478
[ 15.840694][ T311] RBP: ff11000010b11000 R08: 1fe2200001876490 R09: ff11000010a35180
[ 15.840893][ T311] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 15.841092][ T311] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 15.841401][ T311] FS: 00007f3f655b4840(0000) GS:ff110000a8930000(0000) knlGS:0000000000000000
[ 15.841641][ T311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.841809][ T311] CR2: 000055799ca50d58 CR3: 00000000188dc002 CR4: 0000000000771ef0
[ 15.842009][ T311] PKRU: 55555554
[ 15.842108][ T311] Call Trace:
[ 15.842212][ T311]
[ 15.842280][ T311] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.842414][ T311] rtmsg_ifinfo+0x5c/0xb0
[ 15.842516][ T311] __dev_notify_flags+0x1b8/0x280
[ 15.842657][ T311] ? netif_change_name+0x8c0/0x8c0
[ 15.842796][ T311] ? rtnl_af_lookup+0x290/0x290
[ 15.842930][ T311] ? alloc_netdev_mqs+0xed0/0x1490
[ 15.843066][ T311] rtnl_configure_link+0x1ac/0x390
[ 15.843206][ T311] rtnl_newlink_create+0x353/0x780
[ 15.843341][ T311] ? rtnl_create_link+0xf20/0xf20
[ 15.843473][ T311] ? __dev_get_by_name+0x12/0x50
[ 15.843607][ T311] ? rtnl_dev_get+0xd7/0x170
[ 15.843754][ T311] __rtnl_newlink+0x22b/0xa50
[ 15.843890][ T311] rtnl_newlink+0x8d1/0xea0
[ 15.844023][ T311] ? lock_acquire.part.0+0xbc/0x260
[ 15.844161][ T311] ? __rtnl_newlink+0xa50/0xa50
[ 15.844291][ T311] ? mark_usage+0x61/0x170
[ 15.844425][ T311] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.844557][ T311] ? __rtnl_newlink+0xa50/0xa50
[ 15.844697][ T311] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.844838][ T311] ? validate_chain+0x38b/0xc20
[ 15.844971][ T311] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.845103][ T311] ? __lock_acquire+0x508/0xc10
[ 15.845242][ T311] ? lock_acquire.part.0+0xbc/0x260
[ 15.845373][ T311] ? find_held_lock+0x2b/0x80
[ 15.845505][ T311] netlink_rcv_skb+0x14e/0x3a0
[ 15.845640][ T311] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.845774][ T311] ? netlink_ack+0xcd0/0xcd0
[ 15.845907][ T311] ? netlink_deliver_tap+0xc5/0x330
[ 15.846041][ T311] ? netlink_deliver_tap+0x13c/0x330
[ 15.846178][ T311] netlink_unicast+0x486/0x750
[ 15.846311][ T311] ? netlink_attachskb+0x810/0x810
[ 15.846443][ T311] ? __lock_acquire+0x508/0xc10
[ 15.846575][ T311] netlink_sendmsg+0x735/0xc60
[ 15.846717][ T311] ? netlink_unicast+0x750/0x750
[ 15.846849][ T311] ? __might_fault+0x97/0x140
[ 15.847022][ T311] ____sys_sendmsg+0x419/0x850
[ 15.847161][ T311] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.847292][ T311] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.847454][ T311] ? move_addr_to_kernel+0x40/0x40
[ 15.847588][ T311] ___sys_sendmsg+0x14e/0x1d0
[ 15.847730][ T311] ? copy_msghdr_from_user+0x460/0x460
[ 15.847865][ T311] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 15.848031][ T311] ? do_sys_openat2+0xfd/0x170
[ 15.848174][ T311] __sys_sendmsg+0x145/0x1f0
[ 15.848305][ T311] ? __sys_sendmsg_sock+0x20/0x20
[ 15.848439][ T311] ? fpregs_restore_userregs+0x14b/0x310
[ 15.848570][ T311] ? rcu_is_watching+0x15/0xd0
[ 15.848709][ T311] do_syscall_64+0x117/0xfc0
[ 15.848842][ T311] ? trace_hardirqs_off+0xd/0x30
[ 15.848973][ T311] ? exc_page_fault+0xee/0x100
[ 15.849106][ T311] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.849276][ T311] RIP: 0033:0x7f3f657ee08e
[ 15.849414][ T311] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[ 15.849890][ T311] RSP: 002b:00007ffcc4685520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.850096][ T311] RAX: ffffffffffffffda RBX: 00007ffcc4685cc8 RCX: 00007f3f657ee08e
[ 15.850301][ T311] RDX: 0000000000000000 RSI: 00007ffcc46855d0 RDI: 0000000000000005
[ 15.850499][ T311] RBP: 00007ffcc4685530 R08: 0000000000000000 R09: 0000000000000000
[ 15.850704][ T311] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d645
[ 15.850904][ T311] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc4685c90
[ 15.851105][ T311]
[ 15.851208][ T311] irq event stamp: 28961
[ 15.851307][ T311] hardirqs last enabled at (28969): [] __up_console_sem+0x5a/0x70
[ 15.851536][ T311] hardirqs last disabled at (28976): [] __up_console_sem+0x3f/0x70
[ 15.851775][ T311] softirqs last enabled at (28404): [] handle_softirqs+0x611/0x940
[ 15.852003][ T311] softirqs last disabled at (28219): [] __irq_exit_rcu+0x103/0x1c0
[ 15.852237][ T311] ---[ end trace 0000000000000000 ]---
[ 15.927272][ T314] ------------[ cut here ]------------
[ 15.927458][ T314] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/314
[ 15.927749][ T314] CPU: 2 UID: 0 PID: 314 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 15.928055][ T314] Tainted: [W]=WARN
[ 15.928620][ T314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 15.928849][ T314] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 15.929065][ T314] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 15.929581][ T314] RSP: 0018:ffa0000000c97020 EFLAGS: 00010286
[ 15.929808][ T314] RAX: 00000000ffffffa6 RBX: ff1100000c9a8c80 RCX: 1ff4000000192dca
[ 15.930046][ T314] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c9a8d38
[ 15.930298][ T314] RBP: ff11000010b11000 R08: 1fe22000019351a8 R09: ff1100000b942e58
[ 15.930536][ T314] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 15.930792][ T314] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000010b11ce1
[ 15.931032][ T314] FS: 00007f0b14aa5840(0000) GS:ff110000a89b0000(0000) knlGS:0000000000000000
[ 15.931315][ T314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.931526][ T314] CR2: 00000000041aa988 CR3: 00000000188df003 CR4: 0000000000771ef0
[ 15.931782][ T314] PKRU: 55555554
[ 15.931925][ T314] Call Trace:
[ 15.932068][ T314]
[ 15.932191][ T314] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 15.932370][ T314] rtmsg_ifinfo+0x5c/0xb0
[ 15.932516][ T314] ? mark_held_locks+0x40/0x70
[ 15.932709][ T314] __dev_notify_flags+0x1b8/0x280
[ 15.932889][ T314] ? netif_change_name+0x8c0/0x8c0
[ 15.933064][ T314] ? __dev_change_flags+0x4a4/0x660
[ 15.933252][ T314] ? netif_set_allmulti+0x250/0x250
[ 15.933427][ T314] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.933603][ T314] ? is_bpf_text_address+0x68/0x110
[ 15.933800][ T314] netif_change_flags+0xfe/0x190
[ 15.933982][ T314] do_setlink.isra.0+0x1cc3/0x2750
[ 15.934170][ T314] ? rtnl_link_get_size+0x350/0x350
[ 15.934347][ T314] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 15.934554][ T314] ? rcu_read_lock_any_held+0x3c/0x90
[ 15.934744][ T314] ? validate_chain+0x38b/0xc20
[ 15.934922][ T314] ? rcu_read_lock_any_held+0x66/0x90
[ 15.935096][ T314] ? stack_depot_save_flags+0x367/0x770
[ 15.935288][ T314] ? __lock_acquire+0x508/0xc10
[ 15.935465][ T314] ? lock_acquire.part.0+0xbc/0x260
[ 15.935647][ T314] ? rtnl_newlink+0x883/0xea0
[ 15.935832][ T314] ? rcu_is_watching+0x15/0xd0
[ 15.936009][ T314] ? lock_acquire+0x134/0x160
[ 15.936196][ T314] ? rcu_is_watching+0x15/0xd0
[ 15.936373][ T314] ? rcu_is_watching+0x15/0xd0
[ 15.936553][ T314] ? trace_contention_end+0xb3/0x1a0
[ 15.936743][ T314] ? __mutex_lock+0x1db/0x2010
[ 15.936920][ T314] ? __mutex_lock+0x9b2/0x2010
[ 15.937097][ T314] ? rtnl_newlink+0x883/0xea0
[ 15.937287][ T314] ? ww_mutex_lock+0x160/0x160
[ 15.937465][ T314] ? __rtnl_newlink+0x3fa/0xa50
[ 15.937650][ T314] rtnl_newlink+0x8d1/0xea0
[ 15.937839][ T314] ? lock_acquire.part.0+0xbc/0x260
[ 15.938019][ T314] ? __rtnl_newlink+0xa50/0xa50
[ 15.938207][ T314] ? mark_usage+0x61/0x170
[ 15.938386][ T314] ? lock_acquire.part.0+0xbc/0x260
[ 15.938560][ T314] ? find_held_lock+0x2b/0x80
[ 15.938755][ T314] ? __rtnl_newlink+0xa50/0xa50
[ 15.938931][ T314] ? __lock_release.isra.0+0x6b/0x1a0
[ 15.939108][ T314] ? __rtnl_newlink+0xa50/0xa50
[ 15.939300][ T314] rtnetlink_rcv_msg+0x40d/0x9e0
[ 15.939479][ T314] ? validate_chain+0x38b/0xc20
[ 15.939666][ T314] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.939849][ T314] ? __lock_acquire+0x508/0xc10
[ 15.940026][ T314] ? lock_acquire.part.0+0xbc/0x260
[ 15.940212][ T314] ? find_held_lock+0x2b/0x80
[ 15.940390][ T314] netlink_rcv_skb+0x14e/0x3a0
[ 15.940565][ T314] ? rtnl_stats_set+0x3f0/0x3f0
[ 15.940760][ T314] ? netlink_ack+0xcd0/0xcd0
[ 15.940943][ T314] ? netlink_deliver_tap+0xc5/0x330
[ 15.941120][ T314] ? netlink_deliver_tap+0x13c/0x330
[ 15.941311][ T314] netlink_unicast+0x486/0x750
[ 15.941487][ T314] ? netlink_attachskb+0x810/0x810
[ 15.941673][ T314] ? __lock_acquire+0x508/0xc10
[ 15.941858][ T314] netlink_sendmsg+0x735/0xc60
[ 15.942036][ T314] ? netlink_unicast+0x750/0x750
[ 15.942227][ T314] ? __might_fault+0x97/0x140
[ 15.942405][ T314] ____sys_sendmsg+0x419/0x850
[ 15.942582][ T314] ? copy_msghdr_from_user+0x2a0/0x460
[ 15.942775][ T314] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 15.942982][ T314] ? move_addr_to_kernel+0x40/0x40
[ 15.943172][ T314] ? stack_depot_save_flags+0x367/0x770
[ 15.943350][ T314] ? validate_chain+0x38b/0xc20
[ 15.943530][ T314] ___sys_sendmsg+0x14e/0x1d0
[ 15.943723][ T314] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 15.943930][ T314] ? copy_msghdr_from_user+0x460/0x460
[ 15.944115][ T314] __sys_sendmsg+0x145/0x1f0
[ 15.944306][ T314] ? __sys_sendmsg_sock+0x20/0x20
[ 15.944481][ T314] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 15.944706][ T314] ? do_raw_spin_unlock+0x59/0x250
[ 15.944886][ T314] ? rcu_is_watching+0x15/0xd0
[ 15.945063][ T314] do_syscall_64+0x117/0xfc0
[ 15.945252][ T314] ? trace_hardirqs_off+0xd/0x30
[ 15.945427][ T314] ? exc_page_fault+0xee/0x100
[ 15.945603][ T314] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 15.945829][ T314] RIP: 0033:0x7f0b14cdf08e
[ 15.946010][ T314] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[ 15.946528][ T314] RSP: 002b:00007ffee490f540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 15.946786][ T314] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0b14cdf08e
[ 15.947025][ T314] RDX: 0000000000000000 RSI: 00007ffee490f5f0 RDI: 0000000000000005
[ 15.947279][ T314] RBP: 00007ffee490f550 R08: 0000000000000000 R09: 0000000000000000
[ 15.947516][ T314] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d645
[ 15.947773][ T314] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee490fcc0
[ 15.948019][ T314]
[ 15.948175][ T314] irq event stamp: 15117
[ 15.948321][ T314] hardirqs last enabled at (15127): [] __up_console_sem+0x5a/0x70
[ 15.948589][ T314] hardirqs last disabled at (15136): [] __up_console_sem+0x3f/0x70
[ 15.948869][ T314] softirqs last enabled at (14082): [] handle_softirqs+0x611/0x940
[ 15.949154][ T314] softirqs last disabled at (13395): [] __irq_exit_rcu+0x103/0x1c0
[ 15.949425][ T314] ---[ end trace 0000000000000000 ]---
[ 16.028256][ T317] ------------[ cut here ]------------
[ 16.028412][ T317] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/317
[ 16.028644][ T317] CPU: 0 UID: 0 PID: 317 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.028915][ T317] Tainted: [W]=WARN
[ 16.029016][ T317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.029807][ T317] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.029979][ T317] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 16.030451][ T317] RSP: 0018:ffa0000000cc7020 EFLAGS: 00010286
[ 16.030614][ T317] RAX: 00000000ffffffa6 RBX: ff1100000ee08900 RCX: 1ff4000000198dca
[ 16.030820][ T317] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ee089b8
[ 16.031014][ T317] RBP: ff11000007b51000 R08: 1fe2200001dc1138 R09: ff1100000a618b58
[ 16.031212][ T317] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 16.031407][ T317] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007b51ce1
[ 16.031599][ T317] FS: 00007fa0455c3840(0000) GS:ff110000a88b0000(0000) knlGS:0000000000000000
[ 16.031835][ T317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.032000][ T317] CR2: 0000000023b99988 CR3: 000000000ef6a006 CR4: 0000000000771ef0
[ 16.032204][ T317] PKRU: 55555554
[ 16.032302][ T317] Call Trace:
[ 16.032399][ T317]
[ 16.032467][ T317] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.032601][ T317] rtmsg_ifinfo+0x5c/0xb0
[ 16.032708][ T317] ? mark_held_locks+0x40/0x70
[ 16.032838][ T317] __dev_notify_flags+0x1b8/0x280
[ 16.032971][ T317] ? netif_change_name+0x8c0/0x8c0
[ 16.033103][ T317] ? __dev_change_flags+0x4a4/0x660
[ 16.033241][ T317] ? netif_set_allmulti+0x250/0x250
[ 16.033371][ T317] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.033501][ T317] ? is_bpf_text_address+0x68/0x110
[ 16.033637][ T317] netif_change_flags+0xfe/0x190
[ 16.033772][ T317] do_setlink.isra.0+0x1cc3/0x2750
[ 16.033904][ T317] ? rtnl_link_get_size+0x350/0x350
[ 16.034035][ T317] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.034204][ T317] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.034336][ T317] ? validate_chain+0x38b/0xc20
[ 16.034466][ T317] ? rcu_read_lock_any_held+0x66/0x90
[ 16.034596][ T317] ? stack_depot_save_flags+0x367/0x770
[ 16.034738][ T317] ? __lock_acquire+0x508/0xc10
[ 16.034870][ T317] ? lock_acquire.part.0+0xbc/0x260
[ 16.035002][ T317] ? rtnl_newlink+0x883/0xea0
[ 16.035133][ T317] ? rcu_is_watching+0x15/0xd0
[ 16.035271][ T317] ? lock_acquire+0x134/0x160
[ 16.035401][ T317] ? rcu_is_watching+0x15/0xd0
[ 16.035531][ T317] ? rcu_is_watching+0x15/0xd0
[ 16.035671][ T317] ? trace_contention_end+0xb3/0x1a0
[ 16.035803][ T317] ? __mutex_lock+0x1db/0x2010
[ 16.035936][ T317] ? __mutex_lock+0x9b2/0x2010
[ 16.036070][ T317] ? rtnl_newlink+0x883/0xea0
[ 16.036218][ T317] ? ww_mutex_lock+0x160/0x160
[ 16.036351][ T317] ? __rtnl_newlink+0x3fa/0xa50
[ 16.036484][ T317] rtnl_newlink+0x8d1/0xea0
[ 16.036616][ T317] ? lock_acquire.part.0+0xbc/0x260
[ 16.036757][ T317] ? __rtnl_newlink+0xa50/0xa50
[ 16.036888][ T317] ? mark_usage+0x61/0x170
[ 16.037021][ T317] ? lock_acquire.part.0+0xbc/0x260
[ 16.037156][ T317] ? find_held_lock+0x2b/0x80
[ 16.037286][ T317] ? __rtnl_newlink+0xa50/0xa50
[ 16.037417][ T317] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.037548][ T317] ? __rtnl_newlink+0xa50/0xa50
[ 16.037689][ T317] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.037820][ T317] ? validate_chain+0x38b/0xc20
[ 16.037950][ T317] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.038080][ T317] ? __lock_acquire+0x508/0xc10
[ 16.038220][ T317] ? lock_acquire.part.0+0xbc/0x260
[ 16.038349][ T317] ? find_held_lock+0x2b/0x80
[ 16.038481][ T317] netlink_rcv_skb+0x14e/0x3a0
[ 16.038611][ T317] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.038749][ T317] ? netlink_ack+0xcd0/0xcd0
[ 16.038883][ T317] ? netlink_deliver_tap+0xc5/0x330
[ 16.039013][ T317] ? netlink_deliver_tap+0x13c/0x330
[ 16.039152][ T317] netlink_unicast+0x486/0x750
[ 16.039283][ T317] ? netlink_attachskb+0x810/0x810
[ 16.039414][ T317] ? __lock_acquire+0x508/0xc10
[ 16.039545][ T317] netlink_sendmsg+0x735/0xc60
[ 16.039684][ T317] ? netlink_unicast+0x750/0x750
[ 16.039816][ T317] ? __might_fault+0x97/0x140
[ 16.039947][ T317] ____sys_sendmsg+0x419/0x850
[ 16.040077][ T317] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.040215][ T317] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.040376][ T317] ? move_addr_to_kernel+0x40/0x40
[ 16.040507][ T317] ? stack_depot_save_flags+0x367/0x770
[ 16.040642][ T317] ? validate_chain+0x38b/0xc20
[ 16.040775][ T317] ___sys_sendmsg+0x14e/0x1d0
[ 16.040905][ T317] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 16.041066][ T317] ? copy_msghdr_from_user+0x460/0x460
[ 16.041213][ T317] __sys_sendmsg+0x145/0x1f0
[ 16.041343][ T317] ? __sys_sendmsg_sock+0x20/0x20
[ 16.041471][ T317] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 16.041639][ T317] ? do_raw_spin_unlock+0x59/0x250
[ 16.041771][ T317] ? rcu_is_watching+0x15/0xd0
[ 16.041902][ T317] do_syscall_64+0x117/0xfc0
[ 16.042033][ T317] ? trace_hardirqs_off+0xd/0x30
[ 16.042170][ T317] ? exc_page_fault+0xee/0x100
[ 16.042300][ T317] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.042462][ T317] RIP: 0033:0x7fa0457fd08e
[ 16.042596][ T317] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[ 16.043063][ T317] RSP: 002b:00007fff859469b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.043265][ T317] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa0457fd08e
[ 16.043459][ T317] RDX: 0000000000000000 RSI: 00007fff85946a60 RDI: 0000000000000005
[ 16.043656][ T317] RBP: 00007fff859469c0 R08: 0000000000000000 R09: 0000000000000000
[ 16.043853][ T317] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d645
[ 16.044049][ T317] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff85947130
[ 16.044252][ T317]
[ 16.044348][ T317] irq event stamp: 16503
[ 16.044443][ T317] hardirqs last enabled at (16511): [] __up_console_sem+0x5a/0x70
[ 16.044677][ T317] hardirqs last disabled at (16518): [] __up_console_sem+0x3f/0x70
[ 16.044906][ T317] softirqs last enabled at (16038): [] handle_softirqs+0x611/0x940
[ 16.045132][ T317] softirqs last disabled at (16033): [] __irq_exit_rcu+0x103/0x1c0
[ 16.045361][ T317] ---[ end trace 0000000000000000 ]---
[ 16.046817][ T46] ------------[ cut here ]------------
[ 16.046950][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u17:1/46
[ 16.047770][ T46] CPU: 0 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.048045][ T46] Tainted: [W]=WARN
[ 16.048176][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.048335][ T46] Workqueue: events_unbound linkwatch_event
[ 16.048492][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.048656][ T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 16.049095][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286
[ 16.049272][ T46] RAX: 00000000ffffffa6 RBX: ff1100000ee08e40 RCX: 1ff4000000065f02
[ 16.049455][ T46] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ee08ef8
[ 16.049639][ T46] RBP: ff11000007b51000 R08: 1fe2200001dc11e0 R09: ff11000002410ba8
[ 16.049823][ T46] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 16.050006][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 16.050193][ T46] FS: 0000000000000000(0000) GS:ff110000a88b0000(0000) knlGS:0000000000000000
[ 16.050407][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.050565][ T46] CR2: 0000000023b99988 CR3: 000000000ef6a006 CR4: 0000000000771ef0
[ 16.050760][ T46] PKRU: 55555554
[ 16.050852][ T46] Call Trace:
[ 16.050943][ T46]
[ 16.051006][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.051192][ T46] ? notifier_call_chain+0xb0/0x320
[ 16.051321][ T46] rtmsg_ifinfo+0x5c/0xb0
[ 16.051419][ T46] netif_state_change+0x155/0x340
[ 16.051549][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 16.051722][ T46] ? linkwatch_do_dev+0xae/0xd0
[ 16.051852][ T46] __linkwatch_run_queue+0x34c/0x750
[ 16.051980][ T46] ? linkwatch_do_dev+0xd0/0xd0
[ 16.052110][ T46] linkwatch_event+0x7f/0xb0
[ 16.052246][ T46] ? __linkwatch_run_queue+0x750/0x750
[ 16.052378][ T46] process_one_work+0xdf8/0x1410
[ 16.052508][ T46] ? pwq_dec_nr_in_flight+0x710/0x710
[ 16.052640][ T46] ? lock_acquire.part.0+0xbc/0x260
[ 16.052779][ T46] worker_thread+0x4f1/0xd60
[ 16.052910][ T46] ? rescuer_thread+0x1320/0x1320
[ 16.053037][ T46] kthread+0x367/0x460
[ 16.053134][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 16.053299][ T46] ? kthread_affine_node+0x330/0x330
[ 16.053427][ T46] ret_from_fork+0x474/0x6b0
[ 16.053555][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 16.053726][ T46] ? __switch_to+0x5a3/0xe00
[ 16.053855][ T46] ? kthread_affine_node+0x330/0x330
[ 16.053982][ T46] ret_from_fork_asm+0x11/0x20
[ 16.054115][ T46]
[ 16.054214][ T46] irq event stamp: 69641
[ 16.054309][ T46] hardirqs last enabled at (69649): [] __up_console_sem+0x5a/0x70
[ 16.054520][ T46] hardirqs last disabled at (69656): [] __up_console_sem+0x3f/0x70
[ 16.054748][ T46] softirqs last enabled at (69338): [] handle_softirqs+0x611/0x940
[ 16.054961][ T46] softirqs last disabled at (69333): [] __irq_exit_rcu+0x103/0x1c0
[ 16.055178][ T46] ---[ end trace 0000000000000000 ]---
[ 16.055852][ T46] ------------[ cut here ]------------
[ 16.055982][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u17:1/46
[ 16.056237][ T46] CPU: 0 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.056698][ T46] Tainted: [W]=WARN
[ 16.056790][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.056948][ T46] Workqueue: events_unbound linkwatch_event
[ 16.057113][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.057504][ T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 16.058009][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286
[ 16.058238][ T46] RAX: 00000000ffffffa6 RBX: ff1100000ef15a80 RCX: 1ff4000000065f02
[ 16.058426][ T46] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ef15b38
[ 16.058615][ T46] RBP: ff11000010b11000 R08: 1fe2200001de2b68 R09: ff11000002410ba8
[ 16.058815][ T46] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 16.059244][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 16.059437][ T46] FS: 0000000000000000(0000) GS:ff110000a88b0000(0000) knlGS:0000000000000000
[ 16.059754][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.059998][ T46] CR2: 0000000023b99988 CR3: 0000000031949004 CR4: 0000000000771ef0
[ 16.060242][ T46] PKRU: 55555554
[ 16.060337][ T46] Call Trace:
[ 16.060431][ T46]
[ 16.060498][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.060631][ T46] ? notifier_call_chain+0xb0/0x320
[ 16.060764][ T46] rtmsg_ifinfo+0x5c/0xb0
[ 16.060861][ T46] netif_state_change+0x155/0x340
[ 16.061071][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 16.061281][ T46] ? linkwatch_do_dev+0xae/0xd0
[ 16.061410][ T46] __linkwatch_run_queue+0x34c/0x750
[ 16.061539][ T46] ? linkwatch_do_dev+0xd0/0xd0
[ 16.061676][ T46] linkwatch_event+0x7f/0xb0
[ 16.061804][ T46] ? __linkwatch_run_queue+0x750/0x750
[ 16.061935][ T46] process_one_work+0xdf8/0x1410
[ 16.062068][ T46] ? pwq_dec_nr_in_flight+0x710/0x710
[ 16.062246][ T46] ? lock_acquire.part.0+0xbc/0x260
[ 16.062379][ T46] worker_thread+0x4f1/0xd60
[ 16.062511][ T46] ? rescuer_thread+0x1320/0x1320
[ 16.062644][ T46] kthread+0x367/0x460
[ 16.062745][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 16.062905][ T46] ? kthread_affine_node+0x330/0x330
[ 16.063034][ T46] ret_from_fork+0x474/0x6b0
[ 16.063209][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 16.063371][ T46] ? __switch_to+0x5a3/0xe00
[ 16.063491][ T46] ? kthread_affine_node+0x330/0x330
[ 16.063613][ T46] ret_from_fork_asm+0x11/0x20
[ 16.063748][ T46]
[ 16.063840][ T46] irq event stamp: 71389
[ 16.063931][ T46] hardirqs last enabled at (71397): [] __up_console_sem+0x5a/0x70
[ 16.064189][ T46] hardirqs last disabled at (71498): [] __up_console_sem+0x3f/0x70
[ 16.064396][ T46] softirqs last enabled at (71496): [] handle_softirqs+0x611/0x940
[ 16.064608][ T46] softirqs last disabled at (71405): [] __irq_exit_rcu+0x103/0x1c0
[ 16.064824][ T46] ---[ end trace 0000000000000000 ]---
[ 16.117772][ T318] ------------[ cut here ]------------
[ 16.117922][ T318] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ovpn-cli/318
[ 16.118573][ T318] CPU: 3 UID: 0 PID: 318 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.118858][ T318] Tainted: [W]=WARN
[ 16.118960][ T318] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.119126][ T318] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.119305][ T318] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 16.119790][ T318] RSP: 0018:ffa0000000cc71a0 EFLAGS: 00010286
[ 16.119958][ T318] RAX: 00000000ffffffa6 RBX: ff1100000d7b6580 RCX: 1ff4000000198dfa
[ 16.120164][ T318] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d7b6638
[ 16.120363][ T318] RBP: ff110000089a9000 R08: 1fe2200001af6cc8 R09: ff1100000a60d180
[ 16.120561][ T318] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 16.120769][ T318] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 16.120969][ T318] FS: 00007fd018491ec0(0000) GS:ff110000a8a30000(0000) knlGS:0000000000000000
[ 16.121208][ T318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.121377][ T318] CR2: 00007fd0187f2004 CR3: 000000000a542005 CR4: 0000000000771ef0
[ 16.121578][ T318] PKRU: 55555554
[ 16.121687][ T318] Call Trace:
[ 16.121786][ T318]
[ 16.121855][ T318] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.121990][ T318] rtmsg_ifinfo+0x5c/0xb0
[ 16.122090][ T318] ? ip6_route_dev_notify+0x3d/0x790
[ 16.122232][ T318] __dev_notify_flags+0x1b8/0x280
[ 16.122366][ T318] ? notifier_call_chain+0xb0/0x320
[ 16.122500][ T318] ? netif_change_name+0x8c0/0x8c0
[ 16.122635][ T318] ? register_netdevice+0x11b4/0x1980
[ 16.122773][ T318] ? timer_init_key+0x10d/0x280
[ 16.122908][ T318] rtnl_configure_link+0x1ac/0x390
[ 16.123042][ T318] rtnl_newlink_create+0x353/0x780
[ 16.123182][ T318] ? rtnl_create_link+0xf20/0xf20
[ 16.123316][ T318] ? __dev_get_by_name+0x12/0x50
[ 16.123450][ T318] ? rtnl_dev_get+0xd7/0x170
[ 16.123588][ T318] __rtnl_newlink+0x22b/0xa50
[ 16.123734][ T318] rtnl_newlink+0x8d1/0xea0
[ 16.123869][ T318] ? lock_acquire.part.0+0xbc/0x260
[ 16.124004][ T318] ? __rtnl_newlink+0xa50/0xa50
[ 16.124142][ T318] ? mark_usage+0x61/0x170
[ 16.124280][ T318] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.124414][ T318] ? __rtnl_newlink+0xa50/0xa50
[ 16.124548][ T318] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.124691][ T318] ? validate_chain+0x38b/0xc20
[ 16.124823][ T318] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.124955][ T318] ? __lock_acquire+0x508/0xc10
[ 16.125088][ T318] ? lock_acquire.part.0+0xbc/0x260
[ 16.125225][ T318] ? find_held_lock+0x2b/0x80
[ 16.125360][ T318] netlink_rcv_skb+0x14e/0x3a0
[ 16.125492][ T318] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.125629][ T318] ? netlink_ack+0xcd0/0xcd0
[ 16.125770][ T318] ? netlink_deliver_tap+0xc5/0x330
[ 16.125903][ T318] ? netlink_deliver_tap+0x13c/0x330
[ 16.126036][ T318] netlink_unicast+0x486/0x750
[ 16.126174][ T318] ? netlink_attachskb+0x810/0x810
[ 16.126309][ T318] ? __lock_acquire+0x508/0xc10
[ 16.126444][ T318] netlink_sendmsg+0x735/0xc60
[ 16.126577][ T318] ? netlink_unicast+0x750/0x750
[ 16.126720][ T318] ? __might_fault+0x97/0x140
[ 16.126854][ T318] ____sys_sendmsg+0x419/0x850
[ 16.126987][ T318] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.127120][ T318] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.127290][ T318] ? move_addr_to_kernel+0x40/0x40
[ 16.127422][ T318] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.127557][ T318] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.127732][ T318] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.127863][ T318] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.128030][ T318] ___sys_sendmsg+0x14e/0x1d0
[ 16.128168][ T318] ? copy_msghdr_from_user+0x460/0x460
[ 16.128301][ T318] ? __lock_acquire+0x508/0xc10
[ 16.128440][ T318] ? move_addr_to_user+0x55/0x70
[ 16.128572][ T318] ? do_getsockname+0xfa/0x180
[ 16.128713][ T318] __sys_sendmsg+0x145/0x1f0
[ 16.128846][ T318] ? __sys_sendmsg_sock+0x20/0x20
[ 16.128982][ T318] ? __sys_getsockname+0xa2/0x110
[ 16.129115][ T318] ? rcu_is_watching+0x15/0xd0
[ 16.129252][ T318] do_syscall_64+0x117/0xfc0
[ 16.129386][ T318] ? trace_hardirqs_off+0xd/0x30
[ 16.129518][ T318] ? exc_page_fault+0xee/0x100
[ 16.129656][ T318] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.129825][ T318] RIP: 0033:0x7fd01854608e
[ 16.129964][ T318] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[ 16.130440][ T318] RSP: 002b:00007fff23967460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.130643][ T318] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd01854608e
[ 16.130844][ T318] RDX: 0000000000000000 RSI: 00007fff239674e0 RDI: 0000000000000005
[ 16.131042][ T318] RBP: 00007fff23967470 R08: 0000000000000000 R09: 0000000000000000
[ 16.131247][ T318] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff2396bc08
[ 16.131444][ T318] R13: 0000000000000004 R14: 00007fd018832000 R15: 000000000040bda8
[ 16.131650][ T318]
[ 16.131754][ T318] irq event stamp: 52757
[ 16.131853][ T318] hardirqs last enabled at (52765): [] __up_console_sem+0x5a/0x70
[ 16.132083][ T318] hardirqs last disabled at (52772): [] __up_console_sem+0x3f/0x70
[ 16.132315][ T318] softirqs last enabled at (52044): [] handle_softirqs+0x611/0x940
[ 16.132544][ T318] softirqs last disabled at (51399): [] __irq_exit_rcu+0x103/0x1c0
[ 16.132782][ T318] ---[ end trace 0000000000000000 ]---
[ 16.178372][ T320] ------------[ cut here ]------------
[ 16.178552][ T320] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/320
[ 16.178866][ T320] CPU: 2 UID: 0 PID: 320 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.179650][ T320] Tainted: [W]=WARN
[ 16.179802][ T320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.180010][ T320] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.180255][ T320] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 16.180776][ T320] RSP: 0018:ffa0000000cd7020 EFLAGS: 00010286
[ 16.180985][ T320] RAX: 00000000ffffffa6 RBX: ff11000018948740 RCX: 1ff400000019adca
[ 16.181254][ T320] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000189487f8
[ 16.181493][ T320] RBP: ff110000089a9000 R08: 1fe2200003129100 R09: ff1100000c150b58
[ 16.181748][ T320] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 16.181987][ T320] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000089a9ce1
[ 16.182239][ T320] FS: 00007f5877572840(0000) GS:ff110000a89b0000(0000) knlGS:0000000000000000
[ 16.182531][ T320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.182759][ T320] CR2: 00007f58778421a0 CR3: 00000000188df002 CR4: 0000000000771ef0
[ 16.183003][ T320] PKRU: 55555554
[ 16.183162][ T320] Call Trace:
[ 16.183305][ T320]
[ 16.183418][ T320] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.183615][ T320] rtmsg_ifinfo+0x5c/0xb0
[ 16.183779][ T320] ? mark_held_locks+0x40/0x70
[ 16.183954][ T320] __dev_notify_flags+0x1b8/0x280
[ 16.184132][ T320] ? netif_change_name+0x8c0/0x8c0
[ 16.184326][ T320] ? __dev_change_flags+0x4a4/0x660
[ 16.184502][ T320] ? netif_set_allmulti+0x250/0x250
[ 16.184691][ T320] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.184896][ T320] ? is_bpf_text_address+0x68/0x110
[ 16.185075][ T320] netif_change_flags+0xfe/0x190
[ 16.185267][ T320] do_setlink.isra.0+0x1cc3/0x2750
[ 16.185448][ T320] ? rtnl_link_get_size+0x350/0x350
[ 16.185633][ T320] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.185848][ T320] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.186043][ T320] ? validate_chain+0x38b/0xc20
[ 16.186232][ T320] ? rcu_read_lock_any_held+0x66/0x90
[ 16.186408][ T320] ? stack_depot_save_flags+0x367/0x770
[ 16.186585][ T320] ? __lock_acquire+0x508/0xc10
[ 16.186782][ T320] ? lock_acquire.part.0+0xbc/0x260
[ 16.186959][ T320] ? rtnl_newlink+0x883/0xea0
[ 16.187167][ T320] ? rcu_is_watching+0x15/0xd0
[ 16.187344][ T320] ? lock_acquire+0x134/0x160
[ 16.187519][ T320] ? rcu_is_watching+0x15/0xd0
[ 16.187709][ T320] ? rcu_is_watching+0x15/0xd0
[ 16.187887][ T320] ? trace_contention_end+0xb3/0x1a0
[ 16.188064][ T320] ? __mutex_lock+0x1db/0x2010
[ 16.188252][ T320] ? __mutex_lock+0x9b2/0x2010
[ 16.188448][ T320] ? rtnl_newlink+0x883/0xea0
[ 16.188633][ T320] ? ww_mutex_lock+0x160/0x160
[ 16.188820][ T320] ? __rtnl_newlink+0x3fa/0xa50
[ 16.188999][ T320] rtnl_newlink+0x8d1/0xea0
[ 16.189190][ T320] ? lock_acquire.part.0+0xbc/0x260
[ 16.189367][ T320] ? __rtnl_newlink+0xa50/0xa50
[ 16.189560][ T320] ? mark_usage+0x61/0x170
[ 16.189762][ T320] ? lock_acquire.part.0+0xbc/0x260
[ 16.189940][ T320] ? find_held_lock+0x2b/0x80
[ 16.190116][ T320] ? __rtnl_newlink+0xa50/0xa50
[ 16.190305][ T320] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.190482][ T320] ? __rtnl_newlink+0xa50/0xa50
[ 16.190667][ T320] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.190869][ T320] ? validate_chain+0x38b/0xc20
[ 16.191048][ T320] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.191239][ T320] ? __lock_acquire+0x508/0xc10
[ 16.191416][ T320] ? lock_acquire.part.0+0xbc/0x260
[ 16.191590][ T320] ? find_held_lock+0x2b/0x80
[ 16.191785][ T320] netlink_rcv_skb+0x14e/0x3a0
[ 16.191982][ T320] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.192172][ T320] ? netlink_ack+0xcd0/0xcd0
[ 16.192352][ T320] ? netlink_deliver_tap+0xc5/0x330
[ 16.192530][ T320] ? netlink_deliver_tap+0x13c/0x330
[ 16.192726][ T320] netlink_unicast+0x486/0x750
[ 16.192903][ T320] ? netlink_attachskb+0x810/0x810
[ 16.193078][ T320] ? __lock_acquire+0x508/0xc10
[ 16.193283][ T320] netlink_sendmsg+0x735/0xc60
[ 16.193460][ T320] ? netlink_unicast+0x750/0x750
[ 16.193642][ T320] ? __might_fault+0x97/0x140
[ 16.193827][ T320] ____sys_sendmsg+0x419/0x850
[ 16.194006][ T320] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.194190][ T320] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.194413][ T320] ? move_addr_to_kernel+0x40/0x40
[ 16.194590][ T320] ? stack_depot_save_flags+0x367/0x770
[ 16.194778][ T320] ? validate_chain+0x38b/0xc20
[ 16.194956][ T320] ___sys_sendmsg+0x14e/0x1d0
[ 16.195131][ T320] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 16.195354][ T320] ? copy_msghdr_from_user+0x460/0x460
[ 16.195558][ T320] __sys_sendmsg+0x145/0x1f0
[ 16.195753][ T320] ? __sys_sendmsg_sock+0x20/0x20
[ 16.195931][ T320] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 16.196154][ T320] ? do_raw_spin_unlock+0x59/0x250
[ 16.196331][ T320] ? rcu_is_watching+0x15/0xd0
[ 16.196508][ T320] do_syscall_64+0x117/0xfc0
[ 16.196704][ T320] ? trace_hardirqs_off+0xd/0x30
[ 16.196903][ T320] ? exc_page_fault+0xee/0x100
[ 16.197081][ T320] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.197301][ T320] RIP: 0033:0x7f58777ac08e
[ 16.197483][ T320] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[ 16.198024][ T320] RSP: 002b:00007ffde65e5980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.198279][ T320] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f58777ac08e
[ 16.198516][ T320] RDX: 0000000000000000 RSI: 00007ffde65e5a30 RDI: 0000000000000005
[ 16.198774][ T320] RBP: 00007ffde65e5990 R08: 0000000000000000 R09: 0000000000000000
[ 16.199036][ T320] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d645
[ 16.199285][ T320] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde65e6100
[ 16.199529][ T320]
[ 16.199684][ T320] irq event stamp: 15751
[ 16.199832][ T320] hardirqs last enabled at (15761): [] __up_console_sem+0x5a/0x70
[ 16.200122][ T320] hardirqs last disabled at (15770): [] __up_console_sem+0x3f/0x70
[ 16.200406][ T320] softirqs last enabled at (14706): [] handle_softirqs+0x611/0x940
[ 16.200689][ T320] softirqs last disabled at (13945): [] __irq_exit_rcu+0x103/0x1c0
[ 16.200962][ T320] ---[ end trace 0000000000000000 ]---
[ 16.284952][ T324] ------------[ cut here ]------------
[ 16.285171][ T324] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ovpn-cli/324
[ 16.285488][ T324] CPU: 2 UID: 0 PID: 324 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.285821][ T324] Tainted: [W]=WARN
[ 16.285968][ T324] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.286191][ T324] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.286420][ T324] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 16.286953][ T324] RSP: 0018:ffa0000000cf71a0 EFLAGS: 00010286
[ 16.287180][ T324] RAX: 00000000ffffffa6 RBX: ff11000008fa0200 RCX: 1ff400000019edfa
[ 16.287423][ T324] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008fa02b8
[ 16.287674][ T324] RBP: ff11000008754000 R08: 1fe22000011f4058 R09: ff1100000c98ae80
[ 16.287925][ T324] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 16.288248][ T324] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 16.288516][ T324] FS: 00007fe197c55ec0(0000) GS:ff110000a89b0000(0000) knlGS:0000000000000000
[ 16.288813][ T324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.289029][ T324] CR2: 00007fe197fb6004 CR3: 000000001895e002 CR4: 0000000000771ef0
[ 16.289288][ T324] PKRU: 55555554
[ 16.289436][ T324] Call Trace:
[ 16.289583][ T324]
[ 16.289714][ T324] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.289897][ T324] rtmsg_ifinfo+0x5c/0xb0
[ 16.290047][ T324] ? ip6_route_dev_notify+0x3d/0x790
[ 16.290242][ T324] __dev_notify_flags+0x1b8/0x280
[ 16.290434][ T324] ? notifier_call_chain+0xb0/0x320
[ 16.290616][ T324] ? netif_change_name+0x8c0/0x8c0
[ 16.290815][ T324] ? register_netdevice+0x11b4/0x1980
[ 16.290998][ T324] ? timer_init_key+0x10d/0x280
[ 16.291192][ T324] rtnl_configure_link+0x1ac/0x390
[ 16.291372][ T324] ? netif_carrier_off+0x1e/0x80
[ 16.291554][ T324] rtnl_newlink_create+0x353/0x780
[ 16.291751][ T324] ? rtnl_create_link+0xf20/0xf20
[ 16.291931][ T324] ? __dev_get_by_name+0x12/0x50
[ 16.292114][ T324] ? rtnl_dev_get+0xd7/0x170
[ 16.292314][ T324] __rtnl_newlink+0x22b/0xa50
[ 16.292501][ T324] rtnl_newlink+0x8d1/0xea0
[ 16.292697][ T324] ? lock_acquire.part.0+0xbc/0x260
[ 16.292880][ T324] ? __rtnl_newlink+0xa50/0xa50
[ 16.293063][ T324] ? mark_usage+0x61/0x170
[ 16.293261][ T324] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.293441][ T324] ? __rtnl_newlink+0xa50/0xa50
[ 16.293621][ T324] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.293818][ T324] ? validate_chain+0x38b/0xc20
[ 16.293998][ T324] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.294189][ T324] ? __lock_acquire+0x508/0xc10
[ 16.294372][ T324] ? lock_acquire.part.0+0xbc/0x260
[ 16.294553][ T324] ? find_held_lock+0x2b/0x80
[ 16.294749][ T324] netlink_rcv_skb+0x14e/0x3a0
[ 16.294930][ T324] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.295109][ T324] ? netlink_ack+0xcd0/0xcd0
[ 16.295306][ T324] ? netlink_deliver_tap+0xc5/0x330
[ 16.295486][ T324] ? netlink_deliver_tap+0x13c/0x330
[ 16.295678][ T324] netlink_unicast+0x486/0x750
[ 16.295865][ T324] ? netlink_attachskb+0x810/0x810
[ 16.296044][ T324] ? __lock_acquire+0x508/0xc10
[ 16.296238][ T324] netlink_sendmsg+0x735/0xc60
[ 16.296419][ T324] ? netlink_unicast+0x750/0x750
[ 16.296599][ T324] ? __might_fault+0x97/0x140
[ 16.296798][ T324] ____sys_sendmsg+0x419/0x850
[ 16.296979][ T324] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.297170][ T324] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.297380][ T324] ? move_addr_to_kernel+0x40/0x40
[ 16.297563][ T324] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.297764][ T324] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.297976][ T324] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.298166][ T324] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.298377][ T324] ___sys_sendmsg+0x14e/0x1d0
[ 16.298557][ T324] ? copy_msghdr_from_user+0x460/0x460
[ 16.298754][ T324] ? __lock_acquire+0x508/0xc10
[ 16.298940][ T324] ? move_addr_to_user+0x55/0x70
[ 16.299118][ T324] ? do_getsockname+0xfa/0x180
[ 16.299312][ T324] __sys_sendmsg+0x145/0x1f0
[ 16.299493][ T324] ? __sys_sendmsg_sock+0x20/0x20
[ 16.299690][ T324] ? __sys_getsockname+0xa2/0x110
[ 16.299870][ T324] ? rcu_is_watching+0x15/0xd0
[ 16.300053][ T324] do_syscall_64+0x117/0xfc0
[ 16.300267][ T324] ? trace_hardirqs_off+0xd/0x30
[ 16.300449][ T324] ? exc_page_fault+0xee/0x100
[ 16.300636][ T324] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.300854][ T324] RIP: 0033:0x7fe197d0a08e
[ 16.301038][ T324] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[ 16.301565][ T324] RSP: 002b:00007ffd1f502b20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.301830][ T324] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe197d0a08e
[ 16.302076][ T324] RDX: 0000000000000000 RSI: 00007ffd1f502ba0 RDI: 0000000000000005
[ 16.302331][ T324] RBP: 00007ffd1f502b30 R08: 0000000000000000 R09: 0000000000000000
[ 16.302578][ T324] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd1f5072c8
[ 16.302840][ T324] R13: 0000000000000004 R14: 00007fe197ff6000 R15: 000000000040bda8
[ 16.303087][ T324]
[ 16.303244][ T324] irq event stamp: 41123
[ 16.303391][ T324] hardirqs last enabled at (41133): [] __up_console_sem+0x5a/0x70
[ 16.303681][ T324] hardirqs last disabled at (41142): [] __up_console_sem+0x3f/0x70
[ 16.303961][ T324] softirqs last enabled at (40988): [] handle_softirqs+0x611/0x940
[ 16.304250][ T324] softirqs last disabled at (40981): [] __irq_exit_rcu+0x103/0x1c0
[ 16.304526][ T324] ---[ end trace 0000000000000000 ]---
[ 16.445789][ T331] ------------[ cut here ]------------
[ 16.445956][ T331] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/331
[ 16.446192][ T331] CPU: 0 UID: 0 PID: 331 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.446475][ T331] Tainted: [W]=WARN
[ 16.446574][ T331] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.446747][ T331] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.446919][ T331] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 16.447385][ T331] RSP: 0018:ffa0000000b47020 EFLAGS: 00010286
[ 16.447550][ T331] RAX: 00000000ffffffa6 RBX: ff1100000d7b6e40 RCX: 1ff4000000168dca
[ 16.447756][ T331] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d7b6ef8
[ 16.447953][ T331] RBP: ff11000008754000 R08: 1fe2200001af6de0 R09: ff1100000cadd158
[ 16.448152][ T331] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 16.448348][ T331] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008754ce1
[ 16.448544][ T331] FS: 00007fcf2a3db840(0000) GS:ff110000a88b0000(0000) knlGS:0000000000000000
[ 16.448785][ T331] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.448952][ T331] CR2: 0000000035c7a988 CR3: 000000000c116005 CR4: 0000000000771ef0
[ 16.449156][ T331] PKRU: 55555554
[ 16.449255][ T331] Call Trace:
[ 16.449356][ T331]
[ 16.449423][ T331] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.449557][ T331] rtmsg_ifinfo+0x5c/0xb0
[ 16.449665][ T331] ? mark_held_locks+0x40/0x70
[ 16.449798][ T331] __dev_notify_flags+0x1b8/0x280
[ 16.449930][ T331] ? netif_change_name+0x8c0/0x8c0
[ 16.450063][ T331] ? __dev_change_flags+0x4a4/0x660
[ 16.450197][ T331] ? netif_set_allmulti+0x250/0x250
[ 16.450327][ T331] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.450456][ T331] ? is_bpf_text_address+0x68/0x110
[ 16.450591][ T331] netif_change_flags+0xfe/0x190
[ 16.450732][ T331] do_setlink.isra.0+0x1cc3/0x2750
[ 16.450865][ T331] ? rtnl_link_get_size+0x350/0x350
[ 16.450996][ T331] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.451166][ T331] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.451296][ T331] ? validate_chain+0x38b/0xc20
[ 16.451424][ T331] ? rcu_read_lock_any_held+0x66/0x90
[ 16.451551][ T331] ? stack_depot_save_flags+0x367/0x770
[ 16.451697][ T331] ? __lock_acquire+0x508/0xc10
[ 16.451829][ T331] ? lock_acquire.part.0+0xbc/0x260
[ 16.451958][ T331] ? rtnl_newlink+0x883/0xea0
[ 16.452091][ T331] ? rcu_is_watching+0x15/0xd0
[ 16.452799][ T331] ? lock_acquire+0x134/0x160
[ 16.452930][ T331] ? rcu_is_watching+0x15/0xd0
[ 16.453061][ T331] ? rcu_is_watching+0x15/0xd0
[ 16.453198][ T331] ? trace_contention_end+0xb3/0x1a0
[ 16.453330][ T331] ? __mutex_lock+0x1db/0x2010
[ 16.453461][ T331] ? __mutex_lock+0x9b2/0x2010
[ 16.453591][ T331] ? rtnl_newlink+0x883/0xea0
[ 16.453733][ T331] ? ww_mutex_lock+0x160/0x160
[ 16.453864][ T331] ? __rtnl_newlink+0x3fa/0xa50
[ 16.453997][ T331] rtnl_newlink+0x8d1/0xea0
[ 16.454129][ T331] ? lock_acquire.part.0+0xbc/0x260
[ 16.454266][ T331] ? __rtnl_newlink+0xa50/0xa50
[ 16.454396][ T331] ? mark_usage+0x61/0x170
[ 16.454528][ T331] ? lock_acquire.part.0+0xbc/0x260
[ 16.454664][ T331] ? find_held_lock+0x2b/0x80
[ 16.454797][ T331] ? __rtnl_newlink+0xa50/0xa50
[ 16.454926][ T331] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.455057][ T331] ? __rtnl_newlink+0xa50/0xa50
[ 16.455193][ T331] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.455322][ T331] ? validate_chain+0x38b/0xc20
[ 16.455452][ T331] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.455583][ T331] ? __lock_acquire+0x508/0xc10
[ 16.455725][ T331] ? lock_acquire.part.0+0xbc/0x260
[ 16.455854][ T331] ? find_held_lock+0x2b/0x80
[ 16.455984][ T331] netlink_rcv_skb+0x14e/0x3a0
[ 16.456113][ T331] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.456246][ T331] ? netlink_ack+0xcd0/0xcd0
[ 16.456380][ T331] ? netlink_deliver_tap+0xc5/0x330
[ 16.456508][ T331] ? netlink_deliver_tap+0x13c/0x330
[ 16.456642][ T331] netlink_unicast+0x486/0x750
[ 16.456776][ T331] ? netlink_attachskb+0x810/0x810
[ 16.456905][ T331] ? __lock_acquire+0x508/0xc10
[ 16.457036][ T331] netlink_sendmsg+0x735/0xc60
[ 16.457173][ T331] ? netlink_unicast+0x750/0x750
[ 16.457303][ T331] ? __might_fault+0x97/0x140
[ 16.457434][ T331] ____sys_sendmsg+0x419/0x850
[ 16.457566][ T331] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.457706][ T331] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.457865][ T331] ? move_addr_to_kernel+0x40/0x40
[ 16.457996][ T331] ? stack_depot_save_flags+0x367/0x770
[ 16.458132][ T331] ? validate_chain+0x38b/0xc20
[ 16.458269][ T331] ___sys_sendmsg+0x14e/0x1d0
[ 16.458397][ T331] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 16.458562][ T331] ? copy_msghdr_from_user+0x460/0x460
[ 16.458714][ T331] __sys_sendmsg+0x145/0x1f0
[ 16.458847][ T331] ? __sys_sendmsg_sock+0x20/0x20
[ 16.458975][ T331] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 16.459144][ T331] ? do_raw_spin_unlock+0x59/0x250
[ 16.459275][ T331] ? rcu_is_watching+0x15/0xd0
[ 16.459405][ T331] do_syscall_64+0x117/0xfc0
[ 16.459535][ T331] ? trace_hardirqs_off+0xd/0x30
[ 16.459676][ T331] ? exc_page_fault+0xee/0x100
[ 16.459807][ T331] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.459970][ T331] RIP: 0033:0x7fcf2a61508e
[ 16.460106][ T331] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[ 16.460572][ T331] RSP: 002b:00007ffe251f7e10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.460778][ T331] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcf2a61508e
[ 16.460974][ T331] RDX: 0000000000000000 RSI: 00007ffe251f7ec0 RDI: 0000000000000005
[ 16.461173][ T331] RBP: 00007ffe251f7e20 R08: 0000000000000000 R09: 0000000000000000
[ 16.461367][ T331] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d645
[ 16.461562][ T331] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe251f8590
[ 16.461772][ T331]
[ 16.461870][ T331] irq event stamp: 15961
[ 16.461968][ T331] hardirqs last enabled at (15969): [] __up_console_sem+0x5a/0x70
[ 16.462200][ T331] hardirqs last disabled at (15978): [] __up_console_sem+0x3f/0x70
[ 16.462426][ T331] softirqs last enabled at (15438): [] handle_softirqs+0x611/0x940
[ 16.462659][ T331] softirqs last disabled at (14443): [] __irq_exit_rcu+0x103/0x1c0
[ 16.462888][ T331] ---[ end trace 0000000000000000 ]---
[ 16.538315][ T335] ------------[ cut here ]------------
[ 16.538489][ T335] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ovpn-cli/335
[ 16.538768][ T335] CPU: 3 UID: 0 PID: 335 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.539038][ T335] Tainted: [W]=WARN
[ 16.539146][ T335] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.539318][ T335] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.539491][ T335] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 16.539974][ T335] RSP: 0018:ffa0000000d471a0 EFLAGS: 00010286
[ 16.540146][ T335] RAX: 00000000ffffffa6 RBX: ff1100001080b540 RCX: 1ff40000001a8dfa
[ 16.540344][ T335] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100001080b5f8
[ 16.540541][ T335] RBP: ff1100000c074000 R08: 1fe22000021016c0 R09: ff11000010b48b80
[ 16.540754][ T335] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 16.540950][ T335] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 16.541154][ T335] FS: 00007ff90ec0eec0(0000) GS:ff110000a8a30000(0000) knlGS:0000000000000000
[ 16.541387][ T335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.541554][ T335] CR2: 00007ff90ef6f004 CR3: 000000000c8f3003 CR4: 0000000000771ef0
[ 16.541763][ T335] PKRU: 55555554
[ 16.541863][ T335] Call Trace:
[ 16.541963][ T335]
[ 16.542032][ T335] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.542171][ T335] rtmsg_ifinfo+0x5c/0xb0
[ 16.542271][ T335] ? ip6_route_dev_notify+0x3d/0x790
[ 16.542405][ T335] __dev_notify_flags+0x1b8/0x280
[ 16.542539][ T335] ? notifier_call_chain+0xb0/0x320
[ 16.542679][ T335] ? netif_change_name+0x8c0/0x8c0
[ 16.542813][ T335] ? register_netdevice+0x11b4/0x1980
[ 16.542948][ T335] ? timer_init_key+0x10d/0x280
[ 16.543081][ T335] rtnl_configure_link+0x1ac/0x390
[ 16.543217][ T335] ? netif_carrier_off+0x1e/0x80
[ 16.543351][ T335] rtnl_newlink_create+0x353/0x780
[ 16.543485][ T335] ? rtnl_create_link+0xf20/0xf20
[ 16.543617][ T335] ? __dev_get_by_name+0x12/0x50
[ 16.543762][ T335] ? rtnl_dev_get+0xd7/0x170
[ 16.543898][ T335] __rtnl_newlink+0x22b/0xa50
[ 16.544035][ T335] rtnl_newlink+0x8d1/0xea0
[ 16.544175][ T335] ? lock_acquire.part.0+0xbc/0x260
[ 16.544307][ T335] ? __rtnl_newlink+0xa50/0xa50
[ 16.544438][ T335] ? mark_usage+0x61/0x170
[ 16.544574][ T335] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.544727][ T335] ? __rtnl_newlink+0xa50/0xa50
[ 16.544861][ T335] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.544993][ T335] ? validate_chain+0x38b/0xc20
[ 16.545124][ T335] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.545318][ T335] ? __lock_acquire+0x508/0xc10
[ 16.545450][ T335] ? lock_acquire.part.0+0xbc/0x260
[ 16.545582][ T335] ? find_held_lock+0x2b/0x80
[ 16.545726][ T335] netlink_rcv_skb+0x14e/0x3a0
[ 16.545857][ T335] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.545988][ T335] ? netlink_ack+0xcd0/0xcd0
[ 16.546122][ T335] ? netlink_deliver_tap+0xc5/0x330
[ 16.546310][ T335] ? netlink_deliver_tap+0x13c/0x330
[ 16.546444][ T335] netlink_unicast+0x486/0x750
[ 16.546576][ T335] ? netlink_attachskb+0x810/0x810
[ 16.546721][ T335] ? __lock_acquire+0x508/0xc10
[ 16.546853][ T335] netlink_sendmsg+0x735/0xc60
[ 16.546986][ T335] ? netlink_unicast+0x750/0x750
[ 16.547118][ T335] ? __might_fault+0x97/0x140
[ 16.547307][ T335] ____sys_sendmsg+0x419/0x850
[ 16.547507][ T335] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.547642][ T335] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.547810][ T335] ? move_addr_to_kernel+0x40/0x40
[ 16.547942][ T335] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.548074][ T335] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.548330][ T335] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.548462][ T335] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.548629][ T335] ___sys_sendmsg+0x14e/0x1d0
[ 16.548768][ T335] ? copy_msghdr_from_user+0x460/0x460
[ 16.548900][ T335] ? __lock_acquire+0x508/0xc10
[ 16.549040][ T335] ? move_addr_to_user+0x55/0x70
[ 16.549250][ T335] ? do_getsockname+0xfa/0x180
[ 16.549384][ T335] __sys_sendmsg+0x145/0x1f0
[ 16.549517][ T335] ? __sys_sendmsg_sock+0x20/0x20
[ 16.549657][ T335] ? __sys_getsockname+0xa2/0x110
[ 16.549793][ T335] ? rcu_is_watching+0x15/0xd0
[ 16.549926][ T335] do_syscall_64+0x117/0xfc0
[ 16.550063][ T335] ? trace_hardirqs_off+0xd/0x30
[ 16.550298][ T335] ? exc_page_fault+0xee/0x100
[ 16.550431][ T335] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.550597][ T335] RIP: 0033:0x7ff90ecc308e
[ 16.550742][ T335] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[ 16.551266][ T335] RSP: 002b:00007fffc2adf640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.551465][ T335] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff90ecc308e
[ 16.551673][ T335] RDX: 0000000000000000 RSI: 00007fffc2adf6c0 RDI: 0000000000000005
[ 16.551870][ T335] RBP: 00007fffc2adf650 R08: 0000000000000000 R09: 0000000000000000
[ 16.552070][ T335] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffc2ae3de8
[ 16.552273][ T335] R13: 0000000000000004 R14: 00007ff90efaf000 R15: 000000000040bda8
[ 16.552473][ T335]
[ 16.552573][ T335] irq event stamp: 43349
[ 16.552680][ T335] hardirqs last enabled at (43357): [] __up_console_sem+0x5a/0x70
[ 16.552910][ T335] hardirqs last disabled at (43364): [] __up_console_sem+0x3f/0x70
[ 16.553142][ T335] softirqs last enabled at (43282): [] handle_softirqs+0x611/0x940
[ 16.553370][ T335] softirqs last disabled at (43199): [] __irq_exit_rcu+0x103/0x1c0
[ 16.553598][ T335] ---[ end trace 0000000000000000 ]---
[ 16.604717][ T337] ------------[ cut here ]------------
[ 16.604887][ T337] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/337
[ 16.605117][ T337] CPU: 1 UID: 0 PID: 337 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.605391][ T337] Tainted: [W]=WARN
[ 16.605489][ T337] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.605657][ T337] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.605832][ T337] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 16.606301][ T337] RSP: 0018:ffa0000000d57020 EFLAGS: 00010286
[ 16.606465][ T337] RAX: 00000000ffffffa6 RBX: ff1100000b2b1380 RCX: 1ff40000001aadca
[ 16.606684][ T337] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b2b1438
[ 16.606883][ T337] RBP: ff1100000c074000 R08: 1fe2200001656288 R09: ff11000010b4d158
[ 16.607079][ T337] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001
[ 16.607281][ T337] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c074ce1
[ 16.607477][ T337] FS: 00007f5beb6ae840(0000) GS:ff110000a8930000(0000) knlGS:0000000000000000
[ 16.607711][ T337] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.607876][ T337] CR2: 000000003e2d6988 CR3: 000000000c116004 CR4: 0000000000771ef0
[ 16.608069][ T337] PKRU: 55555554
[ 16.608172][ T337] Call Trace:
[ 16.608269][ T337]
[ 16.608335][ T337] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.608466][ T337] rtmsg_ifinfo+0x5c/0xb0
[ 16.608565][ T337] ? mark_held_locks+0x40/0x70
[ 16.608704][ T337] __dev_notify_flags+0x1b8/0x280
[ 16.608837][ T337] ? netif_change_name+0x8c0/0x8c0
[ 16.608968][ T337] ? __dev_change_flags+0x4a4/0x660
[ 16.609098][ T337] ? netif_set_allmulti+0x250/0x250
[ 16.609312][ T337] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.609442][ T337] ? is_bpf_text_address+0x68/0x110
[ 16.609574][ T337] netif_change_flags+0xfe/0x190
[ 16.609712][ T337] do_setlink.isra.0+0x1cc3/0x2750
[ 16.609846][ T337] ? rtnl_link_get_size+0x350/0x350
[ 16.609976][ T337] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.610213][ T337] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.610416][ T337] ? validate_chain+0x38b/0xc20
[ 16.610545][ T337] ? rcu_read_lock_any_held+0x66/0x90
[ 16.610683][ T337] ? stack_depot_save_flags+0x367/0x770
[ 16.610817][ T337] ? __lock_acquire+0x508/0xc10
[ 16.610949][ T337] ? lock_acquire.part.0+0xbc/0x260
[ 16.611077][ T337] ? rtnl_newlink+0x883/0xea0
[ 16.611273][ T337] ? rcu_is_watching+0x15/0xd0
[ 16.611403][ T337] ? lock_acquire+0x134/0x160
[ 16.611533][ T337] ? rcu_is_watching+0x15/0xd0
[ 16.611670][ T337] ? rcu_is_watching+0x15/0xd0
[ 16.611801][ T337] ? trace_contention_end+0xb3/0x1a0
[ 16.611933][ T337] ? __mutex_lock+0x1db/0x2010
[ 16.612064][ T337] ? __mutex_lock+0x9b2/0x2010
[ 16.612285][ T337] ? rtnl_newlink+0x883/0xea0
[ 16.612416][ T337] ? ww_mutex_lock+0x160/0x160
[ 16.612617][ T337] ? __rtnl_newlink+0x3fa/0xa50
[ 16.612758][ T337] rtnl_newlink+0x8d1/0xea0
[ 16.612890][ T337] ? lock_acquire.part.0+0xbc/0x260
[ 16.613020][ T337] ? __rtnl_newlink+0xa50/0xa50
[ 16.613225][ T337] ? mark_usage+0x61/0x170
[ 16.613357][ T337] ? lock_acquire.part.0+0xbc/0x260
[ 16.613486][ T337] ? find_held_lock+0x2b/0x80
[ 16.613615][ T337] ? __rtnl_newlink+0xa50/0xa50
[ 16.613756][ T337] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.613886][ T337] ? __rtnl_newlink+0xa50/0xa50
[ 16.614016][ T337] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.614201][ T337] ? validate_chain+0x38b/0xc20
[ 16.614331][ T337] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.614460][ T337] ? __lock_acquire+0x508/0xc10
[ 16.614590][ T337] ? lock_acquire.part.0+0xbc/0x260
[ 16.614732][ T337] ? find_held_lock+0x2b/0x80
[ 16.614864][ T337] netlink_rcv_skb+0x14e/0x3a0
[ 16.614995][ T337] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.615125][ T337] ? netlink_ack+0xcd0/0xcd0
[ 16.615265][ T337] ? netlink_deliver_tap+0xc5/0x330
[ 16.615394][ T337] ? netlink_deliver_tap+0x13c/0x330
[ 16.615525][ T337] netlink_unicast+0x486/0x750
[ 16.615661][ T337] ? netlink_attachskb+0x810/0x810
[ 16.615793][ T337] ? __lock_acquire+0x508/0xc10
[ 16.615924][ T337] netlink_sendmsg+0x735/0xc60
[ 16.616054][ T337] ? netlink_unicast+0x750/0x750
[ 16.616189][ T337] ? __might_fault+0x97/0x140
[ 16.616322][ T337] ____sys_sendmsg+0x419/0x850
[ 16.616454][ T337] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.616583][ T337] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.616773][ T337] ? move_addr_to_kernel+0x40/0x40
[ 16.616904][ T337] ? stack_depot_save_flags+0x367/0x770
[ 16.617034][ T337] ? validate_chain+0x38b/0xc20
[ 16.617170][ T337] ___sys_sendmsg+0x14e/0x1d0
[ 16.617302][ T337] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 16.617463][ T337] ? copy_msghdr_from_user+0x460/0x460
[ 16.617602][ T337] __sys_sendmsg+0x145/0x1f0
[ 16.617739][ T337] ? __sys_sendmsg_sock+0x20/0x20
[ 16.617868][ T337] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 16.618033][ T337] ? do_raw_spin_unlock+0x59/0x250
[ 16.618168][ T337] ? rcu_is_watching+0x15/0xd0
[ 16.618300][ T337] do_syscall_64+0x117/0xfc0
[ 16.618431][ T337] ? trace_hardirqs_off+0xd/0x30
[ 16.618561][ T337] ? exc_page_fault+0xee/0x100
[ 16.618700][ T337] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.618861][ T337] RIP: 0033:0x7f5beb8e808e
[ 16.618997][ T337] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[ 16.619461][ T337] RSP: 002b:00007ffe69f82160 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.619660][ T337] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5beb8e808e
[ 16.619856][ T337] RDX: 0000000000000000 RSI: 00007ffe69f82210 RDI: 0000000000000005
[ 16.620051][ T337] RBP: 00007ffe69f82170 R08: 0000000000000000 R09: 0000000000000000
[ 16.620248][ T337] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d646
[ 16.620441][ T337] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe69f828e0
[ 16.620643][ T337]
[ 16.620742][ T337] irq event stamp: 16097
[ 16.620839][ T337] hardirqs last enabled at (16105): [] __up_console_sem+0x5a/0x70
[ 16.621067][ T337] hardirqs last disabled at (16112): [] __up_console_sem+0x3f/0x70
[ 16.621296][ T337] softirqs last enabled at (15730): [] handle_softirqs+0x611/0x940
[ 16.621523][ T337] softirqs last disabled at (15639): [] __irq_exit_rcu+0x103/0x1c0
[ 16.621759][ T337] ---[ end trace 0000000000000000 ]---
[ 16.706190][ T341] ------------[ cut here ]------------
[ 16.706346][ T341] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ovpn-cli/341
[ 16.706615][ T341] CPU: 3 UID: 0 PID: 341 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.706897][ T341] Tainted: [W]=WARN
[ 16.706997][ T341] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.707246][ T341] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.707417][ T341] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 16.707896][ T341] RSP: 0018:ffa0000000d871a0 EFLAGS: 00010286
[ 16.708064][ T341] RAX: 00000000ffffffa6 RBX: ff110000108e5000 RCX: 1ff40000001b0dfa
[ 16.708269][ T341] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000108e50b8
[ 16.708465][ T341] RBP: ff1100000cae4000 R08: 1fe220000211ca18 R09: ff1100000c0c8b80
[ 16.708672][ T341] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 16.708868][ T341] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 16.709068][ T341] FS: 00007f0b5158aec0(0000) GS:ff110000a8a30000(0000) knlGS:0000000000000000
[ 16.709309][ T341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.709481][ T341] CR2: 00007f0b518eb004 CR3: 0000000018a48004 CR4: 0000000000771ef0
[ 16.709689][ T341] PKRU: 55555554
[ 16.709789][ T341] Call Trace:
[ 16.709887][ T341]
[ 16.709955][ T341] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.710089][ T341] rtmsg_ifinfo+0x5c/0xb0
[ 16.710197][ T341] ? ip6_route_dev_notify+0x3d/0x790
[ 16.710332][ T341] __dev_notify_flags+0x1b8/0x280
[ 16.710463][ T341] ? notifier_call_chain+0xb0/0x320
[ 16.710598][ T341] ? netif_change_name+0x8c0/0x8c0
[ 16.710739][ T341] ? register_netdevice+0x11b4/0x1980
[ 16.710873][ T341] ? timer_init_key+0x10d/0x280
[ 16.711007][ T341] rtnl_configure_link+0x1ac/0x390
[ 16.711145][ T341] ? netif_carrier_off+0x1e/0x80
[ 16.711279][ T341] rtnl_newlink_create+0x353/0x780
[ 16.711417][ T341] ? rtnl_create_link+0xf20/0xf20
[ 16.711549][ T341] ? __dev_get_by_name+0x12/0x50
[ 16.711691][ T341] ? rtnl_dev_get+0xd7/0x170
[ 16.711828][ T341] __rtnl_newlink+0x22b/0xa50
[ 16.711965][ T341] rtnl_newlink+0x8d1/0xea0
[ 16.712098][ T341] ? lock_acquire.part.0+0xbc/0x260
[ 16.712236][ T341] ? __rtnl_newlink+0xa50/0xa50
[ 16.712367][ T341] ? mark_usage+0x61/0x170
[ 16.712501][ T341] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.712638][ T341] ? __rtnl_newlink+0xa50/0xa50
[ 16.712775][ T341] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.712908][ T341] ? validate_chain+0x38b/0xc20
[ 16.713042][ T341] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.713179][ T341] ? __lock_acquire+0x508/0xc10
[ 16.713311][ T341] ? lock_acquire.part.0+0xbc/0x260
[ 16.713442][ T341] ? find_held_lock+0x2b/0x80
[ 16.713576][ T341] netlink_rcv_skb+0x14e/0x3a0
[ 16.713717][ T341] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.713849][ T341] ? netlink_ack+0xcd0/0xcd0
[ 16.713984][ T341] ? netlink_deliver_tap+0xc5/0x330
[ 16.714115][ T341] ? netlink_deliver_tap+0x13c/0x330
[ 16.714254][ T341] netlink_unicast+0x486/0x750
[ 16.714386][ T341] ? netlink_attachskb+0x810/0x810
[ 16.714519][ T341] ? __lock_acquire+0x508/0xc10
[ 16.714658][ T341] netlink_sendmsg+0x735/0xc60
[ 16.714795][ T341] ? netlink_unicast+0x750/0x750
[ 16.714930][ T341] ? __might_fault+0x97/0x140
[ 16.715063][ T341] ____sys_sendmsg+0x419/0x850
[ 16.715302][ T341] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.715437][ T341] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.715601][ T341] ? move_addr_to_kernel+0x40/0x40
[ 16.715740][ T341] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.715873][ T341] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.716041][ T341] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.716241][ T341] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.716461][ T341] ___sys_sendmsg+0x14e/0x1d0
[ 16.716594][ T341] ? copy_msghdr_from_user+0x460/0x460
[ 16.716739][ T341] ? __lock_acquire+0x508/0xc10
[ 16.716879][ T341] ? move_addr_to_user+0x55/0x70
[ 16.717011][ T341] ? do_getsockname+0xfa/0x180
[ 16.717202][ T341] __sys_sendmsg+0x145/0x1f0
[ 16.717336][ T341] ? __sys_sendmsg_sock+0x20/0x20
[ 16.717471][ T341] ? __sys_getsockname+0xa2/0x110
[ 16.717603][ T341] ? rcu_is_watching+0x15/0xd0
[ 16.717743][ T341] do_syscall_64+0x117/0xfc0
[ 16.717876][ T341] ? trace_hardirqs_off+0xd/0x30
[ 16.718009][ T341] ? exc_page_fault+0xee/0x100
[ 16.718187][ T341] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.718350][ T341] RIP: 0033:0x7f0b5163f08e
[ 16.718491][ T341] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[ 16.718972][ T341] RSP: 002b:00007ffc56f97f80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.719178][ T341] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0b5163f08e
[ 16.719379][ T341] RDX: 0000000000000000 RSI: 00007ffc56f98000 RDI: 0000000000000005
[ 16.719578][ T341] RBP: 00007ffc56f97f90 R08: 0000000000000000 R09: 0000000000000000
[ 16.719787][ T341] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc56f9c728
[ 16.719985][ T341] R13: 0000000000000004 R14: 00007f0b5192b000 R15: 000000000040bda8
[ 16.720192][ T341]
[ 16.720293][ T341] irq event stamp: 38895
[ 16.720393][ T341] hardirqs last enabled at (38903): [] __up_console_sem+0x5a/0x70
[ 16.720629][ T341] hardirqs last disabled at (38910): [] __up_console_sem+0x3f/0x70
[ 16.720864][ T341] softirqs last enabled at (38802): [] handle_softirqs+0x611/0x940
[ 16.721095][ T341] softirqs last disabled at (38729): [] __irq_exit_rcu+0x103/0x1c0
[ 16.721331][ T341] ---[ end trace 0000000000000000 ]---
[ 16.774570][ T343] ------------[ cut here ]------------
[ 16.774738][ T343] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/343
[ 16.774973][ T343] CPU: 0 UID: 0 PID: 343 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.775420][ T343] Tainted: [W]=WARN
[ 16.775519][ T343] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.775696][ T343] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.775866][ T343] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 16.776338][ T343] RSP: 0018:ffa0000000da7020 EFLAGS: 00010286
[ 16.776501][ T343] RAX: 00000000ffffffa6 RBX: ff1100001080aac0 RCX: 1ff40000001b4dca
[ 16.776705][ T343] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100001080ab78
[ 16.776899][ T343] RBP: ff1100000cae4000 R08: 1fe2200002101570 R09: ff1100000ef9d158
[ 16.777092][ T343] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 16.777292][ T343] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cae4ce1
[ 16.777488][ T343] FS: 00007f820a0e8840(0000) GS:ff110000a88b0000(0000) knlGS:0000000000000000
[ 16.777728][ T343] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.777891][ T343] CR2: 0000000017b94988 CR3: 0000000009167001 CR4: 0000000000771ef0
[ 16.778088][ T343] PKRU: 55555554
[ 16.778191][ T343] Call Trace:
[ 16.778288][ T343]
[ 16.778355][ T343] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.778486][ T343] rtmsg_ifinfo+0x5c/0xb0
[ 16.778585][ T343] ? mark_held_locks+0x40/0x70
[ 16.778724][ T343] __dev_notify_flags+0x1b8/0x280
[ 16.778860][ T343] ? netif_change_name+0x8c0/0x8c0
[ 16.778992][ T343] ? __dev_change_flags+0x4a4/0x660
[ 16.779128][ T343] ? netif_set_allmulti+0x250/0x250
[ 16.779265][ T343] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.779397][ T343] ? is_bpf_text_address+0x68/0x110
[ 16.779530][ T343] netif_change_flags+0xfe/0x190
[ 16.779670][ T343] do_setlink.isra.0+0x1cc3/0x2750
[ 16.779804][ T343] ? rtnl_link_get_size+0x350/0x350
[ 16.779933][ T343] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.780095][ T343] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.780231][ T343] ? validate_chain+0x38b/0xc20
[ 16.780362][ T343] ? rcu_read_lock_any_held+0x66/0x90
[ 16.780491][ T343] ? stack_depot_save_flags+0x367/0x770
[ 16.780628][ T343] ? __lock_acquire+0x508/0xc10
[ 16.780766][ T343] ? lock_acquire.part.0+0xbc/0x260
[ 16.780895][ T343] ? rtnl_newlink+0x883/0xea0
[ 16.781025][ T343] ? rcu_is_watching+0x15/0xd0
[ 16.781160][ T343] ? lock_acquire+0x134/0x160
[ 16.781288][ T343] ? rcu_is_watching+0x15/0xd0
[ 16.781417][ T343] ? rcu_is_watching+0x15/0xd0
[ 16.781546][ T343] ? trace_contention_end+0xb3/0x1a0
[ 16.781691][ T343] ? __mutex_lock+0x1db/0x2010
[ 16.781822][ T343] ? __mutex_lock+0x9b2/0x2010
[ 16.781952][ T343] ? rtnl_newlink+0x883/0xea0
[ 16.782083][ T343] ? ww_mutex_lock+0x160/0x160
[ 16.782219][ T343] ? __rtnl_newlink+0x3fa/0xa50
[ 16.782352][ T343] rtnl_newlink+0x8d1/0xea0
[ 16.782483][ T343] ? lock_acquire.part.0+0xbc/0x260
[ 16.782611][ T343] ? __rtnl_newlink+0xa50/0xa50
[ 16.782753][ T343] ? mark_usage+0x61/0x170
[ 16.782883][ T343] ? lock_acquire.part.0+0xbc/0x260
[ 16.783012][ T343] ? find_held_lock+0x2b/0x80
[ 16.783146][ T343] ? __rtnl_newlink+0xa50/0xa50
[ 16.783277][ T343] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.783408][ T343] ? __rtnl_newlink+0xa50/0xa50
[ 16.783538][ T343] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.783676][ T343] ? validate_chain+0x38b/0xc20
[ 16.783805][ T343] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.783933][ T343] ? __lock_acquire+0x508/0xc10
[ 16.784065][ T343] ? lock_acquire.part.0+0xbc/0x260
[ 16.784200][ T343] ? find_held_lock+0x2b/0x80
[ 16.784331][ T343] netlink_rcv_skb+0x14e/0x3a0
[ 16.784460][ T343] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.784590][ T343] ? netlink_ack+0xcd0/0xcd0
[ 16.784733][ T343] ? netlink_deliver_tap+0xc5/0x330
[ 16.784863][ T343] ? netlink_deliver_tap+0x13c/0x330
[ 16.784995][ T343] netlink_unicast+0x486/0x750
[ 16.785125][ T343] ? netlink_attachskb+0x810/0x810
[ 16.785264][ T343] ? __lock_acquire+0x508/0xc10
[ 16.785394][ T343] netlink_sendmsg+0x735/0xc60
[ 16.785524][ T343] ? netlink_unicast+0x750/0x750
[ 16.785661][ T343] ? __might_fault+0x97/0x140
[ 16.785797][ T343] ____sys_sendmsg+0x419/0x850
[ 16.785929][ T343] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.786059][ T343] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.786223][ T343] ? move_addr_to_kernel+0x40/0x40
[ 16.786354][ T343] ? stack_depot_save_flags+0x367/0x770
[ 16.786485][ T343] ? validate_chain+0x38b/0xc20
[ 16.786615][ T343] ___sys_sendmsg+0x14e/0x1d0
[ 16.786757][ T343] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 16.786919][ T343] ? copy_msghdr_from_user+0x460/0x460
[ 16.787058][ T343] __sys_sendmsg+0x145/0x1f0
[ 16.787195][ T343] ? __sys_sendmsg_sock+0x20/0x20
[ 16.787325][ T343] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 16.787488][ T343] ? do_raw_spin_unlock+0x59/0x250
[ 16.787619][ T343] ? rcu_is_watching+0x15/0xd0
[ 16.787763][ T343] do_syscall_64+0x117/0xfc0
[ 16.787893][ T343] ? trace_hardirqs_off+0xd/0x30
[ 16.788024][ T343] ? exc_page_fault+0xee/0x100
[ 16.788156][ T343] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.788319][ T343] RIP: 0033:0x7f820a32208e
[ 16.788455][ T343] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[ 16.788929][ T343] RSP: 002b:00007ffc596d93d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.789126][ T343] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f820a32208e
[ 16.789326][ T343] RDX: 0000000000000000 RSI: 00007ffc596d9480 RDI: 0000000000000005
[ 16.789522][ T343] RBP: 00007ffc596d93e0 R08: 0000000000000000 R09: 0000000000000000
[ 16.789727][ T343] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d646
[ 16.789923][ T343] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc596d9b50
[ 16.790123][ T343]
[ 16.790227][ T343] irq event stamp: 22611
[ 16.790325][ T343] hardirqs last enabled at (22619): [] __up_console_sem+0x5a/0x70
[ 16.790554][ T343] hardirqs last disabled at (22626): [] __up_console_sem+0x3f/0x70
[ 16.790789][ T343] softirqs last enabled at (21856): [] handle_softirqs+0x611/0x940
[ 16.791016][ T343] softirqs last disabled at (21851): [] __irq_exit_rcu+0x103/0x1c0
[ 16.791246][ T343] ---[ end trace 0000000000000000 ]---
[ 16.863522][ T347] ------------[ cut here ]------------
[ 16.863679][ T347] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ovpn-cli/347
[ 16.863939][ T347] CPU: 0 UID: 0 PID: 347 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.864899][ T347] Tainted: [W]=WARN
[ 16.864998][ T347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.865205][ T347] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.865372][ T347] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 16.865836][ T347] RSP: 0018:ffa0000000db71a0 EFLAGS: 00010286
[ 16.865999][ T347] RAX: 00000000ffffffa6 RBX: ff1100000c211000 RCX: 1ff40000001b6dfa
[ 16.866199][ T347] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c2110b8
[ 16.866394][ T347] RBP: ff11000018acc000 R08: 1fe2200001842218 R09: ff11000018a58b80
[ 16.866588][ T347] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 16.866792][ T347] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 16.866986][ T347] FS: 00007fca15288ec0(0000) GS:ff110000a88b0000(0000) knlGS:0000000000000000
[ 16.867217][ T347] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.867381][ T347] CR2: 00007fca155e9004 CR3: 000000000d5e6005 CR4: 0000000000771ef0
[ 16.867574][ T347] PKRU: 55555554
[ 16.867678][ T347] Call Trace:
[ 16.867775][ T347]
[ 16.867842][ T347] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.867973][ T347] rtmsg_ifinfo+0x5c/0xb0
[ 16.868071][ T347] ? ip6_route_dev_notify+0x3d/0x790
[ 16.868210][ T347] __dev_notify_flags+0x1b8/0x280
[ 16.868343][ T347] ? notifier_call_chain+0xb0/0x320
[ 16.868473][ T347] ? netif_change_name+0x8c0/0x8c0
[ 16.868603][ T347] ? register_netdevice+0x11b4/0x1980
[ 16.868739][ T347] ? timer_init_key+0x10d/0x280
[ 16.868869][ T347] rtnl_configure_link+0x1ac/0x390
[ 16.868999][ T347] ? netif_carrier_off+0x1e/0x80
[ 16.869131][ T347] rtnl_newlink_create+0x353/0x780
[ 16.869272][ T347] ? rtnl_create_link+0xf20/0xf20
[ 16.869401][ T347] ? __dev_get_by_name+0x12/0x50
[ 16.869530][ T347] ? rtnl_dev_get+0xd7/0x170
[ 16.869674][ T347] __rtnl_newlink+0x22b/0xa50
[ 16.869806][ T347] rtnl_newlink+0x8d1/0xea0
[ 16.869940][ T347] ? lock_acquire.part.0+0xbc/0x260
[ 16.870068][ T347] ? __rtnl_newlink+0xa50/0xa50
[ 16.870202][ T347] ? mark_usage+0x61/0x170
[ 16.870336][ T347] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.870465][ T347] ? __rtnl_newlink+0xa50/0xa50
[ 16.870594][ T347] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.870732][ T347] ? validate_chain+0x38b/0xc20
[ 16.870860][ T347] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.870988][ T347] ? __lock_acquire+0x508/0xc10
[ 16.871117][ T347] ? lock_acquire.part.0+0xbc/0x260
[ 16.871251][ T347] ? find_held_lock+0x2b/0x80
[ 16.871383][ T347] netlink_rcv_skb+0x14e/0x3a0
[ 16.871510][ T347] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.871645][ T347] ? netlink_ack+0xcd0/0xcd0
[ 16.871780][ T347] ? netlink_deliver_tap+0xc5/0x330
[ 16.871908][ T347] ? netlink_deliver_tap+0x13c/0x330
[ 16.872039][ T347] netlink_unicast+0x486/0x750
[ 16.872175][ T347] ? netlink_attachskb+0x810/0x810
[ 16.872305][ T347] ? __lock_acquire+0x508/0xc10
[ 16.872437][ T347] netlink_sendmsg+0x735/0xc60
[ 16.872565][ T347] ? netlink_unicast+0x750/0x750
[ 16.872705][ T347] ? __might_fault+0x97/0x140
[ 16.872836][ T347] ____sys_sendmsg+0x419/0x850
[ 16.872966][ T347] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.873096][ T347] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.873263][ T347] ? move_addr_to_kernel+0x40/0x40
[ 16.873394][ T347] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.873525][ T347] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.873697][ T347] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.873825][ T347] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.873987][ T347] ___sys_sendmsg+0x14e/0x1d0
[ 16.874118][ T347] ? copy_msghdr_from_user+0x460/0x460
[ 16.874255][ T347] ? __lock_acquire+0x508/0xc10
[ 16.874390][ T347] ? move_addr_to_user+0x55/0x70
[ 16.874520][ T347] ? do_getsockname+0xfa/0x180
[ 16.874657][ T347] __sys_sendmsg+0x145/0x1f0
[ 16.874792][ T347] ? __sys_sendmsg_sock+0x20/0x20
[ 16.874926][ T347] ? __sys_getsockname+0xa2/0x110
[ 16.875057][ T347] ? rcu_is_watching+0x15/0xd0
[ 16.875192][ T347] do_syscall_64+0x117/0xfc0
[ 16.875325][ T347] ? trace_hardirqs_off+0xd/0x30
[ 16.875455][ T347] ? exc_page_fault+0xee/0x100
[ 16.875585][ T347] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.875758][ T347] RIP: 0033:0x7fca1533d08e
[ 16.875895][ T347] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[ 16.876364][ T347] RSP: 002b:00007ffe5fa8cf70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.876560][ T347] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fca1533d08e
[ 16.876767][ T347] RDX: 0000000000000000 RSI: 00007ffe5fa8cff0 RDI: 0000000000000005
[ 16.876961][ T347] RBP: 00007ffe5fa8cf80 R08: 0000000000000000 R09: 0000000000000000
[ 16.877163][ T347] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe5fa91718
[ 16.877358][ T347] R13: 0000000000000004 R14: 00007fca15629000 R15: 000000000040bda8
[ 16.877556][ T347]
[ 16.877663][ T347] irq event stamp: 29657
[ 16.877763][ T347] hardirqs last enabled at (29665): [] __up_console_sem+0x5a/0x70
[ 16.877992][ T347] hardirqs last disabled at (29672): [] __up_console_sem+0x3f/0x70
[ 16.878221][ T347] softirqs last enabled at (28996): [] handle_softirqs+0x611/0x940
[ 16.878445][ T347] softirqs last disabled at (28991): [] __irq_exit_rcu+0x103/0x1c0
[ 16.878691][ T347] ---[ end trace 0000000000000000 ]---
[ 16.939737][ T349] ------------[ cut here ]------------
[ 16.939945][ T349] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/349
[ 16.940234][ T349] CPU: 2 UID: 0 PID: 349 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 16.940539][ T349] Tainted: [W]=WARN
[ 16.940696][ T349] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.940905][ T349] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 16.941123][ T349] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 16.941645][ T349] RSP: 0018:ffa0000000de7020 EFLAGS: 00010286
[ 16.941863][ T349] RAX: 00000000ffffffa6 RBX: ff1100000d4e8900 RCX: 1ff40000001bcdca
[ 16.942106][ T349] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d4e89b8
[ 16.942359][ T349] RBP: ff11000018acc000 R08: 1fe2200001a9d138 R09: ff11000018a5d158
[ 16.942602][ T349] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 16.942863][ T349] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000018accce1
[ 16.943105][ T349] FS: 00007f0792e15840(0000) GS:ff110000a89b0000(0000) knlGS:0000000000000000
[ 16.943391][ T349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.943600][ T349] CR2: 000000000ed8e988 CR3: 0000000018a48005 CR4: 0000000000771ef0
[ 16.943859][ T349] PKRU: 55555554
[ 16.944003][ T349] Call Trace:
[ 16.944159][ T349]
[ 16.944273][ T349] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 16.944451][ T349] rtmsg_ifinfo+0x5c/0xb0
[ 16.944598][ T349] ? mark_held_locks+0x40/0x70
[ 16.944794][ T349] __dev_notify_flags+0x1b8/0x280
[ 16.944973][ T349] ? netif_change_name+0x8c0/0x8c0
[ 16.945168][ T349] ? __dev_change_flags+0x4a4/0x660
[ 16.945346][ T349] ? netif_set_allmulti+0x250/0x250
[ 16.945524][ T349] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.945714][ T349] ? is_bpf_text_address+0x68/0x110
[ 16.945894][ T349] netif_change_flags+0xfe/0x190
[ 16.946074][ T349] do_setlink.isra.0+0x1cc3/0x2750
[ 16.946265][ T349] ? rtnl_link_get_size+0x350/0x350
[ 16.946442][ T349] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 16.946661][ T349] ? rcu_read_lock_any_held+0x3c/0x90
[ 16.946848][ T349] ? validate_chain+0x38b/0xc20
[ 16.947027][ T349] ? rcu_read_lock_any_held+0x66/0x90
[ 16.947217][ T349] ? stack_depot_save_flags+0x367/0x770
[ 16.947395][ T349] ? __lock_acquire+0x508/0xc10
[ 16.947575][ T349] ? lock_acquire.part.0+0xbc/0x260
[ 16.947777][ T349] ? rtnl_newlink+0x883/0xea0
[ 16.947957][ T349] ? rcu_is_watching+0x15/0xd0
[ 16.948134][ T349] ? lock_acquire+0x134/0x160
[ 16.948322][ T349] ? rcu_is_watching+0x15/0xd0
[ 16.948498][ T349] ? rcu_is_watching+0x15/0xd0
[ 16.948688][ T349] ? trace_contention_end+0xb3/0x1a0
[ 16.948867][ T349] ? __mutex_lock+0x1db/0x2010
[ 16.949041][ T349] ? __mutex_lock+0x9b2/0x2010
[ 16.949232][ T349] ? rtnl_newlink+0x883/0xea0
[ 16.949409][ T349] ? ww_mutex_lock+0x160/0x160
[ 16.949587][ T349] ? __rtnl_newlink+0x3fa/0xa50
[ 16.949782][ T349] rtnl_newlink+0x8d1/0xea0
[ 16.949960][ T349] ? lock_acquire.part.0+0xbc/0x260
[ 16.950148][ T349] ? __rtnl_newlink+0xa50/0xa50
[ 16.950323][ T349] ? mark_usage+0x61/0x170
[ 16.950503][ T349] ? lock_acquire.part.0+0xbc/0x260
[ 16.950695][ T349] ? find_held_lock+0x2b/0x80
[ 16.950873][ T349] ? __rtnl_newlink+0xa50/0xa50
[ 16.951051][ T349] ? __lock_release.isra.0+0x6b/0x1a0
[ 16.951241][ T349] ? __rtnl_newlink+0xa50/0xa50
[ 16.951418][ T349] rtnetlink_rcv_msg+0x40d/0x9e0
[ 16.951594][ T349] ? validate_chain+0x38b/0xc20
[ 16.951781][ T349] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.951957][ T349] ? __lock_acquire+0x508/0xc10
[ 16.952153][ T349] ? lock_acquire.part.0+0xbc/0x260
[ 16.952329][ T349] ? find_held_lock+0x2b/0x80
[ 16.952507][ T349] netlink_rcv_skb+0x14e/0x3a0
[ 16.952698][ T349] ? rtnl_stats_set+0x3f0/0x3f0
[ 16.952877][ T349] ? netlink_ack+0xcd0/0xcd0
[ 16.953056][ T349] ? netlink_deliver_tap+0xc5/0x330
[ 16.953245][ T349] ? netlink_deliver_tap+0x13c/0x330
[ 16.953423][ T349] netlink_unicast+0x486/0x750
[ 16.953600][ T349] ? netlink_attachskb+0x810/0x810
[ 16.953793][ T349] ? __lock_acquire+0x508/0xc10
[ 16.953972][ T349] netlink_sendmsg+0x735/0xc60
[ 16.954182][ T349] ? netlink_unicast+0x750/0x750
[ 16.954360][ T349] ? __might_fault+0x97/0x140
[ 16.954537][ T349] ____sys_sendmsg+0x419/0x850
[ 16.954733][ T349] ? copy_msghdr_from_user+0x2a0/0x460
[ 16.954908][ T349] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 16.955115][ T349] ? move_addr_to_kernel+0x40/0x40
[ 16.955308][ T349] ? stack_depot_save_flags+0x367/0x770
[ 16.955487][ T349] ? validate_chain+0x38b/0xc20
[ 16.955677][ T349] ___sys_sendmsg+0x14e/0x1d0
[ 16.955860][ T349] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 16.956068][ T349] ? copy_msghdr_from_user+0x460/0x460
[ 16.956266][ T349] __sys_sendmsg+0x145/0x1f0
[ 16.956444][ T349] ? __sys_sendmsg_sock+0x20/0x20
[ 16.956620][ T349] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 16.956847][ T349] ? do_raw_spin_unlock+0x59/0x250
[ 16.957029][ T349] ? rcu_is_watching+0x15/0xd0
[ 16.957220][ T349] do_syscall_64+0x117/0xfc0
[ 16.957395][ T349] ? trace_hardirqs_off+0xd/0x30
[ 16.957590][ T349] ? exc_page_fault+0xee/0x100
[ 16.957784][ T349] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.957995][ T349] RIP: 0033:0x7f079304f08e
[ 16.958189][ T349] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[ 16.958711][ T349] RSP: 002b:00007ffd59b5dd00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 16.958955][ T349] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f079304f08e
[ 16.959206][ T349] RDX: 0000000000000000 RSI: 00007ffd59b5ddb0 RDI: 0000000000000005
[ 16.959448][ T349] RBP: 00007ffd59b5dd10 R08: 0000000000000000 R09: 0000000000000000
[ 16.959703][ T349] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d646
[ 16.959943][ T349] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd59b5e480
[ 16.960201][ T349]
[ 16.960344][ T349] irq event stamp: 23003
[ 16.960486][ T349] hardirqs last enabled at (23013): [] __up_console_sem+0x5a/0x70
[ 16.960774][ T349] hardirqs last disabled at (23022): [] __up_console_sem+0x3f/0x70
[ 16.961042][ T349] softirqs last enabled at (22184): [] handle_softirqs+0x611/0x940
[ 16.961326][ T349] softirqs last disabled at (22173): [] __irq_exit_rcu+0x103/0x1c0
[ 16.961598][ T349] ---[ end trace 0000000000000000 ]---
[ 17.045950][ T353] ------------[ cut here ]------------
[ 17.046120][ T353] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ovpn-cli/353
[ 17.046968][ T353] CPU: 0 UID: 0 PID: 353 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 17.047246][ T353] Tainted: [W]=WARN
[ 17.047346][ T353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 17.047513][ T353] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 17.047698][ T353] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 17.048187][ T353] RSP: 0018:ffa0000000e071a0 EFLAGS: 00010286
[ 17.048354][ T353] RAX: 00000000ffffffa6 RBX: ff1100000c9a83c0 RCX: 1ff40000001c0dfa
[ 17.048550][ T353] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c9a8478
[ 17.048755][ T353] RBP: ff11000008d04000 R08: 1fe2200001935090 R09: ff11000010a35180
[ 17.048952][ T353] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 17.049153][ T353] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 17.049352][ T353] FS: 00007fc942658ec0(0000) GS:ff110000a88b0000(0000) knlGS:0000000000000000
[ 17.049585][ T353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 17.049795][ T353] CR2: 00007fc9429b9004 CR3: 000000000eeb5005 CR4: 0000000000771ef0
[ 17.049997][ T353] PKRU: 55555554
[ 17.050096][ T353] Call Trace:
[ 17.050201][ T353]
[ 17.050269][ T353] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 17.050403][ T353] rtmsg_ifinfo+0x5c/0xb0
[ 17.050503][ T353] ? ip6_route_dev_notify+0x3d/0x790
[ 17.050642][ T353] __dev_notify_flags+0x1b8/0x280
[ 17.050778][ T353] ? notifier_call_chain+0xb0/0x320
[ 17.050911][ T353] ? netif_change_name+0x8c0/0x8c0
[ 17.051043][ T353] ? register_netdevice+0x11b4/0x1980
[ 17.051182][ T353] ? timer_init_key+0x10d/0x280
[ 17.051317][ T353] rtnl_configure_link+0x1ac/0x390
[ 17.051449][ T353] ? netif_carrier_off+0x1e/0x80
[ 17.051583][ T353] rtnl_newlink_create+0x353/0x780
[ 17.051729][ T353] ? rtnl_create_link+0xf20/0xf20
[ 17.051862][ T353] ? __dev_get_by_name+0x12/0x50
[ 17.051999][ T353] ? rtnl_dev_get+0xd7/0x170
[ 17.052135][ T353] __rtnl_newlink+0x22b/0xa50
[ 17.052275][ T353] rtnl_newlink+0x8d1/0xea0
[ 17.052410][ T353] ? lock_acquire.part.0+0xbc/0x260
[ 17.052541][ T353] ? __rtnl_newlink+0xa50/0xa50
[ 17.052680][ T353] ? mark_usage+0x61/0x170
[ 17.052816][ T353] ? __lock_release.isra.0+0x6b/0x1a0
[ 17.052950][ T353] ? __rtnl_newlink+0xa50/0xa50
[ 17.053082][ T353] rtnetlink_rcv_msg+0x40d/0x9e0
[ 17.053217][ T353] ? validate_chain+0x38b/0xc20
[ 17.053349][ T353] ? rtnl_stats_set+0x3f0/0x3f0
[ 17.053481][ T353] ? __lock_acquire+0x508/0xc10
[ 17.053613][ T353] ? lock_acquire.part.0+0xbc/0x260
[ 17.053757][ T353] ? find_held_lock+0x2b/0x80
[ 17.053889][ T353] netlink_rcv_skb+0x14e/0x3a0
[ 17.054021][ T353] ? rtnl_stats_set+0x3f0/0x3f0
[ 17.054156][ T353] ? netlink_ack+0xcd0/0xcd0
[ 17.054292][ T353] ? netlink_deliver_tap+0xc5/0x330
[ 17.054425][ T353] ? netlink_deliver_tap+0x13c/0x330
[ 17.054556][ T353] netlink_unicast+0x486/0x750
[ 17.054699][ T353] ? netlink_attachskb+0x810/0x810
[ 17.054831][ T353] ? __lock_acquire+0x508/0xc10
[ 17.054963][ T353] netlink_sendmsg+0x735/0xc60
[ 17.055095][ T353] ? netlink_unicast+0x750/0x750
[ 17.055234][ T353] ? __might_fault+0x97/0x140
[ 17.055367][ T353] ____sys_sendmsg+0x419/0x850
[ 17.055501][ T353] ? copy_msghdr_from_user+0x2a0/0x460
[ 17.055635][ T353] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 17.055805][ T353] ? move_addr_to_kernel+0x40/0x40
[ 17.055936][ T353] ? rcu_read_lock_any_held+0x3c/0x90
[ 17.056071][ T353] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 17.056241][ T353] ? rcu_read_lock_any_held+0x3c/0x90
[ 17.056373][ T353] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 17.056537][ T353] ___sys_sendmsg+0x14e/0x1d0
[ 17.056677][ T353] ? copy_msghdr_from_user+0x460/0x460
[ 17.056810][ T353] ? __lock_acquire+0x508/0xc10
[ 17.056946][ T353] ? move_addr_to_user+0x55/0x70
[ 17.057076][ T353] ? do_getsockname+0xfa/0x180
[ 17.057216][ T353] __sys_sendmsg+0x145/0x1f0
[ 17.057347][ T353] ? __sys_sendmsg_sock+0x20/0x20
[ 17.057483][ T353] ? __sys_getsockname+0xa2/0x110
[ 17.057613][ T353] ? rcu_is_watching+0x15/0xd0
[ 17.057756][ T353] do_syscall_64+0x117/0xfc0
[ 17.057887][ T353] ? trace_hardirqs_off+0xd/0x30
[ 17.058020][ T353] ? exc_page_fault+0xee/0x100
[ 17.058154][ T353] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 17.058318][ T353] RIP: 0033:0x7fc94270d08e
[ 17.058458][ T353] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[ 17.058940][ T353] RSP: 002b:00007ffc07381df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 17.059145][ T353] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc94270d08e
[ 17.059343][ T353] RDX: 0000000000000000 RSI: 00007ffc07381e70 RDI: 0000000000000005
[ 17.059542][ T353] RBP: 00007ffc07381e00 R08: 0000000000000000 R09: 0000000000000000
[ 17.059752][ T353] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc07386598
[ 17.059949][ T353] R13: 0000000000000004 R14: 00007fc9429f9000 R15: 000000000040bda8
[ 17.060156][ T353]
[ 17.060257][ T353] irq event stamp: 41161
[ 17.060357][ T353] hardirqs last enabled at (41169): [] __up_console_sem+0x5a/0x70
[ 17.060586][ T353] hardirqs last disabled at (41176): [] __up_console_sem+0x3f/0x70
[ 17.060824][ T353] softirqs last enabled at (40448): [] handle_softirqs+0x611/0x940
[ 17.061052][ T353] softirqs last disabled at (40443): [] __irq_exit_rcu+0x103/0x1c0
[ 17.061285][ T353] ---[ end trace 0000000000000000 ]---
[ 17.110162][ T355] ------------[ cut here ]------------
[ 17.110316][ T355] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/355
[ 17.110540][ T355] CPU: 3 UID: 0 PID: 355 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 17.110809][ T355] Tainted: [W]=WARN
[ 17.110908][ T355] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 17.111069][ T355] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 17.111683][ T355] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 17.112147][ T355] RSP: 0018:ffa0000000e17020 EFLAGS: 00010286
[ 17.112309][ T355] RAX: 00000000ffffffa6 RBX: ff11000009d29a80 RCX: 1ff40000001c2dca
[ 17.112502][ T355] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009d29b38
[ 17.112704][ T355] RBP: ff11000008d04000 R08: 1fe22000013a5368 R09: ff1100000b942e58
[ 17.112895][ T355] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 17.113083][ T355] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008d04ce1
[ 17.113278][ T355] FS: 00007fda5f340840(0000) GS:ff110000a8a30000(0000) knlGS:0000000000000000
[ 17.113500][ T355] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 17.113669][ T355] CR2: 00007fda5f6101a0 CR3: 000000000917b005 CR4: 0000000000771ef0
[ 17.113862][ T355] PKRU: 55555554
[ 17.113958][ T355] Call Trace:
[ 17.114054][ T355]
[ 17.114121][ T355] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 17.114258][ T355] rtmsg_ifinfo+0x5c/0xb0
[ 17.114358][ T355] ? mark_held_locks+0x40/0x70
[ 17.114486][ T355] __dev_notify_flags+0x1b8/0x280
[ 17.114616][ T355] ? netif_change_name+0x8c0/0x8c0
[ 17.114755][ T355] ? __dev_change_flags+0x4a4/0x660
[ 17.114885][ T355] ? netif_set_allmulti+0x250/0x250
[ 17.115016][ T355] ? __lock_release.isra.0+0x6b/0x1a0
[ 17.115150][ T355] ? is_bpf_text_address+0x68/0x110
[ 17.115284][ T355] netif_change_flags+0xfe/0x190
[ 17.115415][ T355] do_setlink.isra.0+0x1cc3/0x2750
[ 17.115545][ T355] ? rtnl_link_get_size+0x350/0x350
[ 17.115684][ T355] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 17.115848][ T355] ? rcu_read_lock_any_held+0x3c/0x90
[ 17.116001][ T355] ? validate_chain+0x38b/0xc20
[ 17.116133][ T355] ? rcu_read_lock_any_held+0x66/0x90
[ 17.116276][ T355] ? stack_depot_save_flags+0x367/0x770
[ 17.116413][ T355] ? __lock_acquire+0x508/0xc10
[ 17.116543][ T355] ? lock_acquire.part.0+0xbc/0x260
[ 17.116678][ T355] ? rtnl_newlink+0x883/0xea0
[ 17.116809][ T355] ? rcu_is_watching+0x15/0xd0
[ 17.116940][ T355] ? lock_acquire+0x134/0x160
[ 17.117068][ T355] ? rcu_is_watching+0x15/0xd0
[ 17.117200][ T355] ? rcu_is_watching+0x15/0xd0
[ 17.117328][ T355] ? trace_contention_end+0xb3/0x1a0
[ 17.117460][ T355] ? __mutex_lock+0x1db/0x2010
[ 17.117591][ T355] ? __mutex_lock+0x9b2/0x2010
[ 17.117731][ T355] ? rtnl_newlink+0x883/0xea0
[ 17.117861][ T355] ? ww_mutex_lock+0x160/0x160
[ 17.117992][ T355] ? __rtnl_newlink+0x3fa/0xa50
[ 17.118124][ T355] rtnl_newlink+0x8d1/0xea0
[ 17.118261][ T355] ? lock_acquire.part.0+0xbc/0x260
[ 17.118389][ T355] ? __rtnl_newlink+0xa50/0xa50
[ 17.118518][ T355] ? mark_usage+0x61/0x170
[ 17.118656][ T355] ? lock_acquire.part.0+0xbc/0x260
[ 17.118788][ T355] ? find_held_lock+0x2b/0x80
[ 17.118922][ T355] ? __rtnl_newlink+0xa50/0xa50
[ 17.119054][ T355] ? __lock_release.isra.0+0x6b/0x1a0
[ 17.119188][ T355] ? __rtnl_newlink+0xa50/0xa50
[ 17.119320][ T355] rtnetlink_rcv_msg+0x40d/0x9e0
[ 17.119451][ T355] ? validate_chain+0x38b/0xc20
[ 17.119582][ T355] ? rtnl_stats_set+0x3f0/0x3f0
[ 17.119721][ T355] ? __lock_acquire+0x508/0xc10
[ 17.119851][ T355] ? lock_acquire.part.0+0xbc/0x260
[ 17.119981][ T355] ? find_held_lock+0x2b/0x80
[ 17.120110][ T355] netlink_rcv_skb+0x14e/0x3a0
[ 17.120244][ T355] ? rtnl_stats_set+0x3f0/0x3f0
[ 17.120372][ T355] ? netlink_ack+0xcd0/0xcd0
[ 17.120534][ T355] ? netlink_deliver_tap+0xc5/0x330
[ 17.120675][ T355] ? netlink_deliver_tap+0x13c/0x330
[ 17.120807][ T355] netlink_unicast+0x486/0x750
[ 17.120938][ T355] ? netlink_attachskb+0x810/0x810
[ 17.121069][ T355] ? __lock_acquire+0x508/0xc10
[ 17.121205][ T355] netlink_sendmsg+0x735/0xc60
[ 17.121336][ T355] ? netlink_unicast+0x750/0x750
[ 17.121466][ T355] ? __might_fault+0x97/0x140
[ 17.121597][ T355] ____sys_sendmsg+0x419/0x850
[ 17.121736][ T355] ? copy_msghdr_from_user+0x2a0/0x460
[ 17.121864][ T355] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 17.122024][ T355] ? move_addr_to_kernel+0x40/0x40
[ 17.122156][ T355] ? stack_depot_save_flags+0x367/0x770
[ 17.122286][ T355] ? validate_chain+0x38b/0xc20
[ 17.122417][ T355] ___sys_sendmsg+0x14e/0x1d0
[ 17.122547][ T355] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 17.122714][ T355] ? copy_msghdr_from_user+0x460/0x460
[ 17.122854][ T355] __sys_sendmsg+0x145/0x1f0
[ 17.123019][ T355] ? __sys_sendmsg_sock+0x20/0x20
[ 17.123151][ T355] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 17.123315][ T355] ? do_raw_spin_unlock+0x59/0x250
[ 17.123449][ T355] ? rcu_is_watching+0x15/0xd0
[ 17.123578][ T355] do_syscall_64+0x117/0xfc0
[ 17.123716][ T355] ? trace_hardirqs_off+0xd/0x30
[ 17.123847][ T355] ? exc_page_fault+0xee/0x100
[ 17.123997][ T355] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 17.124176][ T355] RIP: 0033:0x7fda5f57a08e
[ 17.124315][ T355] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[ 17.124784][ T355] RSP: 002b:00007ffd61500d30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 17.124980][ T355] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fda5f57a08e
[ 17.125176][ T355] RDX: 0000000000000000 RSI: 00007ffd61500de0 RDI: 0000000000000005
[ 17.125370][ T355] RBP: 00007ffd61500d40 R08: 0000000000000000 R09: 0000000000000000
[ 17.125562][ T355] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d646
[ 17.125763][ T355] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd615014b0
[ 17.125960][ T355]
[ 17.126057][ T355] irq event stamp: 21651
[ 17.126160][ T355] hardirqs last enabled at (21661): [] __up_console_sem+0x5a/0x70
[ 17.126384][ T355] hardirqs last disabled at (21668): [] __up_console_sem+0x3f/0x70
[ 17.126608][ T355] softirqs last enabled at (21566): [] handle_softirqs+0x611/0x940
[ 17.126838][ T355] softirqs last disabled at (21561): [] __irq_exit_rcu+0x103/0x1c0
[ 17.127062][ T355] ---[ end trace 0000000000000000 ]---
[ 17.208492][ T359] ------------[ cut here ]------------
[ 17.208672][ T359] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ovpn-cli/359
[ 17.208940][ T359] CPU: 0 UID: 0 PID: 359 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 17.209215][ T359] Tainted: [W]=WARN
[ 17.209317][ T359] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 17.209483][ T359] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 17.209663][ T359] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 17.210143][ T359] RSP: 0018:ffa0000000e471a0 EFLAGS: 00010286
[ 17.210314][ T359] RAX: 00000000ffffffa6 RBX: ff1100000ef15540 RCX: 1ff40000001c8dfa
[ 17.210514][ T359] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ef155f8
[ 17.210722][ T359] RBP: ff110000086ec000 R08: 1fe2200001de2ac0 R09: ff1100000a60d180
[ 17.210920][ T359] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 17.211118][ T359] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 17.211322][ T359] FS: 00007f820a260ec0(0000) GS:ff110000a88b0000(0000) knlGS:0000000000000000
[ 17.211555][ T359] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 17.211731][ T359] CR2: 00007f820a5c1004 CR3: 00000000095ca004 CR4: 0000000000771ef0
[ 17.211932][ T359] PKRU: 55555554
[ 17.212031][ T359] Call Trace:
[ 17.212130][ T359]
[ 17.212204][ T359] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 17.212353][ T359] rtmsg_ifinfo+0x5c/0xb0
[ 17.212456][ T359] ? ip6_route_dev_notify+0x3d/0x790
[ 17.212591][ T359] __dev_notify_flags+0x1b8/0x280
[ 17.212741][ T359] ? notifier_call_chain+0xb0/0x320
[ 17.212877][ T359] ? netif_change_name+0x8c0/0x8c0
[ 17.213011][ T359] ? register_netdevice+0x11b4/0x1980
[ 17.213151][ T359] ? timer_init_key+0x10d/0x280
[ 17.213288][ T359] rtnl_configure_link+0x1ac/0x390
[ 17.213422][ T359] ? netif_carrier_off+0x1e/0x80
[ 17.213558][ T359] rtnl_newlink_create+0x353/0x780
[ 17.213705][ T359] ? rtnl_create_link+0xf20/0xf20
[ 17.213839][ T359] ? __dev_get_by_name+0x12/0x50
[ 17.213972][ T359] ? rtnl_dev_get+0xd7/0x170
[ 17.214109][ T359] __rtnl_newlink+0x22b/0xa50
[ 17.214251][ T359] rtnl_newlink+0x8d1/0xea0
[ 17.214387][ T359] ? lock_acquire.part.0+0xbc/0x260
[ 17.214538][ T359] ? __rtnl_newlink+0xa50/0xa50
[ 17.214678][ T359] ? mark_usage+0x61/0x170
[ 17.214817][ T359] ? __lock_release.isra.0+0x6b/0x1a0
[ 17.214951][ T359] ? __rtnl_newlink+0xa50/0xa50
[ 17.215084][ T359] rtnetlink_rcv_msg+0x40d/0x9e0
[ 17.215715][ T359] ? validate_chain+0x38b/0xc20
[ 17.215849][ T359] ? rtnl_stats_set+0x3f0/0x3f0
[ 17.215981][ T359] ? __lock_acquire+0x508/0xc10
[ 17.216116][ T359] ? lock_acquire.part.0+0xbc/0x260
[ 17.216252][ T359] ? find_held_lock+0x2b/0x80
[ 17.216384][ T359] netlink_rcv_skb+0x14e/0x3a0
[ 17.216516][ T359] ? rtnl_stats_set+0x3f0/0x3f0
[ 17.216652][ T359] ? netlink_ack+0xcd0/0xcd0
[ 17.216791][ T359] ? netlink_deliver_tap+0xc5/0x330
[ 17.216925][ T359] ? netlink_deliver_tap+0x13c/0x330
[ 17.217059][ T359] netlink_unicast+0x486/0x750
[ 17.217198][ T359] ? netlink_attachskb+0x810/0x810
[ 17.217330][ T359] ? __lock_acquire+0x508/0xc10
[ 17.217464][ T359] netlink_sendmsg+0x735/0xc60
[ 17.217597][ T359] ? netlink_unicast+0x750/0x750
[ 17.217739][ T359] ? __might_fault+0x97/0x140
[ 17.217872][ T359] ____sys_sendmsg+0x419/0x850
[ 17.218004][ T359] ? copy_msghdr_from_user+0x2a0/0x460
[ 17.218143][ T359] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 17.218313][ T359] ? move_addr_to_kernel+0x40/0x40
[ 17.218444][ T359] ? rcu_read_lock_any_held+0x3c/0x90
[ 17.218577][ T359] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 17.218753][ T359] ? rcu_read_lock_any_held+0x3c/0x90
[ 17.218887][ T359] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 17.219052][ T359] ___sys_sendmsg+0x14e/0x1d0
[ 17.219189][ T359] ? copy_msghdr_from_user+0x460/0x460
[ 17.219320][ T359] ? __lock_acquire+0x508/0xc10
[ 17.219459][ T359] ? move_addr_to_user+0x55/0x70
[ 17.219590][ T359] ? do_getsockname+0xfa/0x180
[ 17.219732][ T359] __sys_sendmsg+0x145/0x1f0
[ 17.219864][ T359] ? __sys_sendmsg_sock+0x20/0x20
[ 17.220000][ T359] ? __sys_getsockname+0xa2/0x110
[ 17.220131][ T359] ? rcu_is_watching+0x15/0xd0
[ 17.220271][ T359] do_syscall_64+0x117/0xfc0
[ 17.220403][ T359] ? trace_hardirqs_off+0xd/0x30
[ 17.220537][ T359] ? exc_page_fault+0xee/0x100
[ 17.220676][ T359] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 17.220840][ T359] RIP: 0033:0x7f820a31508e
[ 17.220978][ T359] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 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
[ 17.221454][ T359] RSP: 002b:00007ffd39066f90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 17.221664][ T359] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f820a31508e
[ 17.221862][ T359] RDX: 0000000000000000 RSI: 00007ffd39067010 RDI: 0000000000000005
[ 17.222060][ T359] RBP: 00007ffd39066fa0 R08: 0000000000000000 R09: 0000000000000000
[ 17.222266][ T359] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd3906b738
[ 17.222463][ T359] R13: 0000000000000004 R14: 00007f820a601000 R15: 000000000040bda8
[ 17.222677][ T359]
[ 17.222776][ T359] irq event stamp: 37761
[ 17.222874][ T359] hardirqs last enabled at (37769): [] __up_console_sem+0x5a/0x70
[ 17.223103][ T359] hardirqs last disabled at (37776): [] __up_console_sem+0x3f/0x70
[ 17.223335][ T359] softirqs last enabled at (37370): [] handle_softirqs+0x611/0x940
[ 17.223562][ T359] softirqs last disabled at (36495): [] __irq_exit_rcu+0x103/0x1c0
[ 17.223802][ T359] ---[ end trace 0000000000000000 ]---
[ 17.278419][ T361] ------------[ cut here ]------------
[ 17.278566][ T361] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/361
[ 17.278804][ T361] CPU: 3 UID: 0 PID: 361 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 17.279066][ T361] Tainted: [W]=WARN
[ 17.279632][ T361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 17.279800][ T361] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 17.279966][ T361] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 17.280430][ T361] RSP: 0018:ffa0000000e67020 EFLAGS: 00010286
[ 17.280592][ T361] RAX: 00000000ffffffa6 RBX: ff11000018949000 RCX: 1ff40000001ccdca
[ 17.280793][ T361] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000189490b8
[ 17.280987][ T361] RBP: ff110000086ec000 R08: 1fe2200003129218 R09: ff1100000ce4ae58
[ 17.281182][ T361] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 17.281372][ T361] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000086ecce1
[ 17.281564][ T361] FS: 00007f9f5d639840(0000) GS:ff110000a8a30000(0000) knlGS:0000000000000000
[ 17.281802][ T361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 17.281966][ T361] CR2: 000000000fca6988 CR3: 000000000917b002 CR4: 0000000000771ef0
[ 17.282164][ T361] PKRU: 55555554
[ 17.282261][ T361] Call Trace:
[ 17.282356][ T361]
[ 17.282422][ T361] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 17.282552][ T361] rtmsg_ifinfo+0x5c/0xb0
[ 17.282658][ T361] ? mark_held_locks+0x40/0x70
[ 17.282790][ T361] __dev_notify_flags+0x1b8/0x280
[ 17.282920][ T361] ? netif_change_name+0x8c0/0x8c0
[ 17.283049][ T361] ? __dev_change_flags+0x4a4/0x660
[ 17.283182][ T361] ? netif_set_allmulti+0x250/0x250
[ 17.283311][ T361] ? __lock_release.isra.0+0x6b/0x1a0
[ 17.283441][ T361] ? is_bpf_text_address+0x68/0x110
[ 17.283573][ T361] netif_change_flags+0xfe/0x190
[ 17.283709][ T361] do_setlink.isra.0+0x1cc3/0x2750
[ 17.283839][ T361] ? rtnl_link_get_size+0x350/0x350
[ 17.283969][ T361] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 17.284128][ T361] ? rcu_read_lock_any_held+0x3c/0x90
[ 17.284263][ T361] ? validate_chain+0x38b/0xc20
[ 17.284391][ T361] ? rcu_read_lock_any_held+0x66/0x90
[ 17.284520][ T361] ? stack_depot_save_flags+0x367/0x770
[ 17.284657][ T361] ? __lock_acquire+0x508/0xc10
[ 17.284790][ T361] ? lock_acquire.part.0+0xbc/0x260
[ 17.284918][ T361] ? rtnl_newlink+0x883/0xea0
[ 17.285047][ T361] ? rcu_is_watching+0x15/0xd0
[ 17.285181][ T361] ? lock_acquire+0x134/0x160
[ 17.285308][ T361] ? rcu_is_watching+0x15/0xd0
[ 17.285437][ T361] ? rcu_is_watching+0x15/0xd0
[ 17.285565][ T361] ? trace_contention_end+0xb3/0x1a0
[ 17.285705][ T361] ? __mutex_lock+0x1db/0x2010
[ 17.285835][ T361] ? __mutex_lock+0x9b2/0x2010
[ 17.285983][ T361] ? rtnl_newlink+0x883/0xea0
[ 17.286117][ T361] ? ww_mutex_lock+0x160/0x160
[ 17.286253][ T361] ? __rtnl_newlink+0x3fa/0xa50
[ 17.286384][ T361] rtnl_newlink+0x8d1/0xea0
[ 17.286529][ T361] ? lock_acquire.part.0+0xbc/0x260
[ 17.286669][ T361] ? __rtnl_newlink+0xa50/0xa50
[ 17.286799][ T361] ? mark_usage+0x61/0x170
[ 17.286933][ T361] ? lock_acquire.part.0+0xbc/0x260
[ 17.287061][ T361] ? find_held_lock+0x2b/0x80
[ 17.287195][ T361] ? __rtnl_newlink+0xa50/0xa50
[ 17.287324][ T361] ? __lock_release.isra.0+0x6b/0x1a0
[ 17.287453][ T361] ? __rtnl_newlink+0xa50/0xa50
[ 17.287584][ T361] rtnetlink_rcv_msg+0x40d/0x9e0
[ 17.287742][ T361] ? validate_chain+0x38b/0xc20
[ 17.287870][ T361] ? rtnl_stats_set+0x3f0/0x3f0
[ 17.287998][ T361] ? __lock_acquire+0x508/0xc10
[ 17.288128][ T361] ? lock_acquire.part.0+0xbc/0x260
[ 17.288262][ T361] ? find_held_lock+0x2b/0x80
[ 17.288392][ T361] netlink_rcv_skb+0x14e/0x3a0
[ 17.288521][ T361] ? rtnl_stats_set+0x3f0/0x3f0
[ 17.288656][ T361] ? netlink_ack+0xcd0/0xcd0
[ 17.288793][ T361] ? netlink_deliver_tap+0xc5/0x330
[ 17.288922][ T361] ? netlink_deliver_tap+0x13c/0x330
[ 17.289052][ T361] netlink_unicast+0x486/0x750
[ 17.289186][ T361] ? netlink_attachskb+0x810/0x810
[ 17.289316][ T361] ? __lock_acquire+0x508/0xc10
[ 17.289445][ T361] netlink_sendmsg+0x735/0xc60
[ 17.289576][ T361] ? netlink_unicast+0x750/0x750
[ 17.289718][ T361] ? __might_fault+0x97/0x140
[ 17.289847][ T361] ____sys_sendmsg+0x419/0x850
[ 17.289975][ T361] ? copy_msghdr_from_user+0x2a0/0x460
[ 17.290103][ T361] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 17.290267][ T361] ? move_addr_to_kernel+0x40/0x40
[ 17.290396][ T361] ? stack_depot_save_flags+0x367/0x770
[ 17.290527][ T361] ? validate_chain+0x38b/0xc20
[ 17.290665][ T361] ___sys_sendmsg+0x14e/0x1d0
[ 17.290795][ T361] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 17.290955][ T361] ? copy_msghdr_from_user+0x460/0x460
[ 17.291094][ T361] __sys_sendmsg+0x145/0x1f0
[ 17.291228][ T361] ? __sys_sendmsg_sock+0x20/0x20
[ 17.291357][ T361] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 17.291521][ T361] ? do_raw_spin_unlock+0x59/0x250
[ 17.291656][ T361] ? rcu_is_watching+0x15/0xd0
[ 17.291791][ T361] do_syscall_64+0x117/0xfc0
[ 17.291921][ T361] ? trace_hardirqs_off+0xd/0x30
[ 17.292049][ T361] ? exc_page_fault+0xee/0x100
[ 17.292182][ T361] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 17.292342][ T361] RIP: 0033:0x7f9f5d87308e
[ 17.292477][ T361] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05